Patents by Inventor Yusuke Arai

Yusuke Arai 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: 20200311051
    Abstract: In a data linkage management system, at least each node of a specified plurality of organizations among a plurality of nodes holds a tolerance range rule that defines a specified tolerance range relating to discrepancies among data acquired from a specified external system, and forms a consensus that tolerates discrepancies among the data by passing a tolerance pass-fail judgment relating to discrepancies among the data according to the tolerance range rule in regards to a transaction issued by each node for the data.
    Type: Application
    Filed: September 19, 2019
    Publication date: October 1, 2020
    Applicant: Hitachi, Ltd.
    Inventors: Tatsuya Sato, Yusuke Arai
  • Patent number: 10788172
    Abstract: A glass plate, with a thickness ? of 1.0 mm or more, having first and second main surfaces and end surfaces, includes 1 to 80 weight ppm of iron in terms of Fe2O3 with 0.1 to 10.0 weight ppm of Fe2+; and 0.1 to 10.0 weight ppm of Ni, Mn, Cr, Co and V in total. In a sample with a size of 50 mm×50 mm×? obtained from the glass plate, and an arithmetic average roughness of the main surfaces and first and second cut surfaces being 0.1 ?m or less, a first average absorbance coefficient for a wavelength of 400 to 700 nm measured on the first main surface in a normal direction is 0.009 or less, and a ratio of a second average absorbance coefficient measured on the first cut surface, to the first absorbance coefficient is 1.3 or less.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 29, 2020
    Assignee: AGC Inc.
    Inventors: Yusuke Arai, Naoya Wada, Hiroyuki Hijiya, Tetsuya Nakashima
  • Publication number: 20200292094
    Abstract: An electrically operated valve having excellent wear resistance while suppressing cost is provided. The electrically operated valve comprises a valve main body having a valve seat; a motor including a stator fixed to the valve main body and a rotor driven to rotate with respect to the stator, a planetary gear type deceleration mechanism configured to decelerate rotation of the rotor to transmit to an output gear, a valve member configured to be movable toward and away from the valve seat in an axial direction, and a feed screw mechanism configured to convert rotational movement of the output gear into movement of the valve member in the axial direction. The planetary gear type deceleration mechanism includes a sun gear coupled to the rotor, a planetary gear engaged with the sun gear, a carrier for rotatably supporting the planetary gear, an annular ring gear engaged with the planetary gear, and a sliding member abutting against an axial end of the sun gear.
    Type: Application
    Filed: September 25, 2018
    Publication date: September 17, 2020
    Inventors: Yusuke ARAI, Takeshi HOSOYA
  • Patent number: 10766259
    Abstract: A controller of an inkjet printing apparatus is configured such that, in response to receipt of a preceding command, which notifies transmission of a recording command in advance, from an information processing device through the communication device, the controller executes a separating process to move from a covering position to a spaced position, a moving process to move a carriage, from which the cap is separated, from a first position to a second position, a flushing process to cause the inkjet head to eject the ink toward an ink receiver in response to receipt of a recording command instructing recording of an image on the sheet and upon completion of the moving process, and a recording process to cause a conveyer to convey the sheet and cause the inkjet head to eject the ink in accordance with the recording command, in response to completion of the flushing process.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: September 8, 2020
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Yusuke Arai
  • Patent number: 10723154
    Abstract: An image forming system has a transmission assembly, standard and auxiliary sheet feeders, standard and auxiliary trays, an image forming device and a controller. The transmission assembly is for switching transmission of a drive force of a motor selectively to the one of the standard and auxiliary sheet feeders. The controller determines whether sheet is absent in the standard tray. The controller, based on determining the sheet is absent in the standard tray and receipt of preceding data, control the transmission assembly to initiate to switch the transmission of the drive force to the auxiliary sheet feeder. Also the controller, based on receipt of control data received after preceding data, control the image forming device to form an image based on the control data.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: July 28, 2020
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Yusuke Arai
  • Publication number: 20200203581
    Abstract: A phosphor-containing member includes a transparent member, and particles of a single crystal phosphor dispersed in the transparent member. The single crystal phosphor has a composition represented by a compositional formula (Y1?a?bLuaCeb)3+cAl5?cO12 (where 0?a?0.9994, 0.0002?b?0.0067, ?0.016?c?0.315), and Commission International de l'Eclairage (CIE) chromaticity coordinates x, y of an emission spectrum satisfy a relationship of ?0.4377x+0.7384?y??0.4377x+0.7504 when a peak wavelength of excitation light is 450 nm and temperature is 25° C.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 25, 2020
    Inventors: Daisuke INOMATA, Yusuke ARAI, Hiroaki SANO, Kazuo AOKI, Kiyoshi SHIMAMURA, Encarnacion Antonia GARCIA VILLORA
  • Patent number: 10688781
    Abstract: There is provided a printing apparatus including: a platen; a head; a carriage moving in a first direction and a second direction; a sensor configured to detect the medium; a memory; and a controller. Before a certain printing pass starts, the controller is configured to get a first distance value in the first direction between the sensor and a most downstream nozzle and a second distance value between an end of the medium and a close landing position that is closest to the end of the medium. The controller is configured to continue the certain printing pass without stopping the movement of the carriage, when the controller has determined that the second distance value is larger than the first distance value, and when the controller has determined that the medium is supported by the platen.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: June 23, 2020
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Satoru Arakane, Yusuke Arai, Masayoshi Hayashi
  • Patent number: 10668758
    Abstract: An electronic device is configured to acquire image data containing a test pattern including first and second patterns intersecting with each other. Pixels corresponding to the test pattern are determined by comparing brightness of each pixel with a threshold value, and widths of an overlapped image of the first and second patterns in an orthogonal direction at a plurality of different positions in the reference direction are calculated. Intersecting positions of the first pattern and the second pattern in the test pattern is detected based on a distribution of widths at the plurality of different positions. The test pattern has a model pattern having a set width in the orthogonal direction separate from the first and second patterns. The pixels corresponding to the test pattern are determined based on a threshold value, and widths at the plurality of positions of the overlapped image in the reference direction are calculated.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: June 2, 2020
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Yusuke Arai, Kenta Horade, Tsuyoshi Ito, Kohei Terada, Tetsuya Saso
  • Publication number: 20200101720
    Abstract: A controller is configured to: when both a first conveyor and a second conveyor are operating concurrently, determine whether a reference current value exceeds a threshold value, the reference current value being obtained based on at least one of a first driving current that is a driving current of the first conveyor and a second driving current that is a driving current of the second conveyor; in response to determining that the reference current value exceeds the threshold value, continue an operation of an earlier-driven conveyor that is one of the first conveyor and the second conveyor that is started at earlier timing, and temporarily stop an operation of a later-driven conveyor that is one of the first conveyor and the second conveyor that is started at later timing; and after a driving current of the earlier-driven conveyor drops to a particular standard, restart the operation of the later-driven conveyor.
    Type: Application
    Filed: September 19, 2019
    Publication date: April 2, 2020
    Inventors: Satoru ARAKANE, Yuta ARAKAWA, Yusuke ARAI
  • Publication number: 20200074468
    Abstract: According to one embodiment, an electronic transaction device includes: a relationship map storage unit that stores a relationship map (a participant relationship map) which is information indicating a relationship between a plurality of parties involved in a predetermined transaction; a policy requirement storage unit that stores policy requirements, which are requirements for the parties involved in the transaction, necessary for the closing of the transaction; an agreement policy calculation unit that generates an agreement policy which is a condition related to an approver of a transaction indicated by transaction data holding a predetermined transaction content, based upon the relationship map and the policy requirements; and an approval request transmission unit that transmits a predetermined approval request to a predetermined information processing device associated with an approver of a transaction specified based upon the generated agreement policy.
    Type: Application
    Filed: August 19, 2019
    Publication date: March 5, 2020
    Inventors: Yusuke ARAI, Tatsuya SATO, Yosuke HIMURA
  • Publication number: 20200043640
    Abstract: Provided are a coil device that considerably reduces the man-hours and the cost for manufacturing, and a motor-driven valve and a solenoid valve including such a coil device. The terminal end of the magnet wire is fixed to a conducting terminal by swaging and/or fusing at a distal-end binding part for binding the terminal end of the magnet wire.
    Type: Application
    Filed: December 5, 2017
    Publication date: February 6, 2020
    Applicant: Fujikoki Corporation
    Inventor: Yusuke ARAI
  • Publication number: 20200041020
    Abstract: An object of the present invention is to provide an electrically operated valve capable of more accurately detecting the position of a valve body. In order to achieve the above object, the electrically operated valve of the present invention comprises a valve body, a driver configured to move the valve body along a first axis, a rotation shaft configured to rotate the driver around the first axis, a permanent magnet member, an angle sensor, and a yoke configured to cover a portion of the permanent magnet or a portion of the angle sensor. The permanent magnet member is disposed on the rotation shaft and configured to rotate with the rotation shaft. The angle sensor is configured to detect a rotation angle of a permanent magnet included in the permanent magnet member. The angle sensor is disposed above the permanent magnet.
    Type: Application
    Filed: February 21, 2018
    Publication date: February 6, 2020
    Inventors: Satoshi UEHARA, Yusuke ARAI, Takeshi HOSOYA
  • Publication number: 20190354966
    Abstract: A distributed ledger system has a configuration in which each of the distributed ledger subsystems includes a sub-ledger that holds ledger data shared in the distributed ledger subsystems, and a smart contract that interlocks between the distributed ledger subsystems having a common sub-ledger to perform a transaction processing related to an input and output of the ledger data, transmits a transaction request targeted for ledger data of another sub-ledger managed by another distributed ledger subsystem to another distributed ledger subsystem having the common sub-ledger by receiving a predetermined transaction request from a predetermined device and executing the smart contract, and replies with a transaction reply obtained from the other distributed ledger subsystem to the predetermined device.
    Type: Application
    Filed: March 8, 2019
    Publication date: November 21, 2019
    Inventors: Yosuke HIMURA, Tatsuya SATO, Yusuke ARAI, Takayuki NAGAI, Hironori EMARU
  • Publication number: 20190353271
    Abstract: An object of the present invention is to provide an electrically operated valve capable of more accurately detecting the position of a valve body. In order to achieve the above object, the electrically operated valve of the present invention comprises a valve body, a driver configured to move the valve body along a first axis, a rotation shaft configured to rotate the driver around the first axis, a permanent magnet member, and an angle sensor. The permanent magnet member is disposed on the rotation shaft and configured to rotate with the rotation shaft. The angle sensor is configured to detect a rotation angle of a permanent magnet included in the permanent magnet member. The angle sensor is disposed above the permanent magnet.
    Type: Application
    Filed: January 30, 2018
    Publication date: November 21, 2019
    Inventors: Satoshi UEHARA, Yusuke ARAI, Takeshi HOSOYA
  • Publication number: 20190329640
    Abstract: A vibration prevention device i ncludes a vehicle body-side bracket having an inner space and a vibration prevention member disposed in the inner space. A press-fitting surface and a press-fitting groove are formed on an inner surface of the vehicle body side bracket. The press-fitting surface and the press-fitting groove extend from an edge portion of the inner space opening through an outer surface of the bracket, The vibration prevention member has a first attachment member, a second attachment member, and an insulator disposed between the first attachment member and the second attachment member. The second attachment member has an abutting portion pressed against the press-fitting surface and an attachment portion press-fitted into the press-fitting groove.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 31, 2019
    Inventors: Hirokazu Kadowaki, Masataka Hirano, Yusuke Arai
  • Patent number: 10435327
    Abstract: The present invention relates to a glass article having high transmittance, while suppressing the discoloration and the solarization of the glass. The glass article is provided by controlling the contents of cerium oxide and iron oxide in the glass composition within the optimum range, further controlling the contents of manganese oxide and iron oxide in the glass composition within the optimum range, and controlling the basicity of the alkaline earth metal oxides in the glass composition depending on the iron amount contained in the glass.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: October 8, 2019
    Assignee: AGC Inc.
    Inventors: Seiji Inaba, Yusuke Arai, Hiroyuki Hijiya
  • Publication number: 20190283399
    Abstract: There is provided a printing apparatus including: a platen; a head; a carriage moving in a first direction and a second direction; a sensor configured to detect the medium; a memory; and a controller. Before a certain printing pass starts, the controller is configured to get a first distance value in the first direction between the sensor and a most downstream nozzle and a second distance value between an end of the medium and a close landing position that is closest to the end of the medium. The controller is configured to continue the certain printing pass without stopping the movement of the carriage, when the controller has determined that the second distance value is larger than the first distance value, and when the controller has determined that the medium is supported by the platen.
    Type: Application
    Filed: March 8, 2019
    Publication date: September 19, 2019
    Inventors: Satoru ARAKANE, Yusuke ARAI, Masayoshi HAYASHI
  • Patent number: 10392293
    Abstract: The present invention provides a high-transparency glass having a high fining action at a low temperature and capable of achieving redox lowering more than before. The present invention relates to a glass containing 1 to 500 ppm of a total iron oxide (t-Fe2O3) in terms of Fe2O3, having a redox ([divalent iron (Fe2+) in terms of Fe2O3]/[total (Fe2++Fe3+) of divalent iron (Fe2+) and trivalent iron (Fe3+) in terms of Fe2O3]) of 0% or more and 25% or less, containing, as expressed by mass percentage based on oxides, 50 to 81% of SiO2, 1 to 20% of Al2O3, 0 to 5% of B2O3, 5 to 20% of Li2O+Na2O+K2O, and 5 to 27% of MgO+CaO+SrO+BaO, and having a bubble disappearance-starting temperature (TD) of 1485° C. or lower.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: August 27, 2019
    Assignee: AGC Inc.
    Inventors: Yusaku Matsuo, Yutaka Kuroiwa, Yusuke Arai, Hiroyuki Hijiya, Yuki Kondo
  • Patent number: 10328723
    Abstract: A recording apparatus includes: a container; a conveying mechanism configured to convey a recording medium contained in the container; a recording head configured to record an image on the recording medium that has been conveyed through a conveying path by the conveying mechanism; a moving mechanism including a carriage and configured to move the carriage reciprocatingly together with the recording head; a first sensor installed in the carriage and configured to detect the recording medium; a second sensor configured to detect a change of a state of the container; a storage unit configured to store width information of the recording medium that is conveyed by the conveying mechanism; and a controller configured to control the conveying mechanism, the moving mechanism, and the recording head.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: June 25, 2019
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenji Samoto, Yusuke Arai
  • Patent number: D886950
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: June 9, 2020
    Assignee: FUJIKOKI CORPORATION
    Inventors: Satoshi Uehara, Yusuke Arai, Takeshi Hosoya, Bunta Narukawa