Patents by Inventor Ryo Hashimoto

Ryo Hashimoto 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: 10751772
    Abstract: To suppress the shape defect at a bite end part of a material to be rolled at a bending rolling stage of a rough rolling step to achieve improvements in productivity such as an improvement in yields and a decrease in crop in production of a steel sheet pile.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: August 25, 2020
    Assignee: NIPPON STEEL CORPORATION
    Inventors: Ryo Hashimoto, Hiroshi Yamashita, Yosuke Miura, Masanori Kawai
  • Patent number: 10714968
    Abstract: A problem to be solved is to optimize a storage schedule in which changes in power (W) stored in an energy storage apparatus with time are determined, and an output upper limit (W) of a renewable energy power supply.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: July 14, 2020
    Assignee: NEC Corporation
    Inventors: Kosuke Homma, Koji Kudo, Ryo Hashimoto
  • Publication number: 20200180641
    Abstract: A vehicle controller includes: a determination unit configured to determine a preparatory speed of a vehicle in a merging lane based on a relative speed between a first main lane vehicle traveling on a main lane and the vehicle, the first main lane vehicle being detected by a front sensor of the vehicle; a preparation unit configured to adjust speed of the vehicle such that the speed of the vehicle coincides with the preparatory speed; and a merging control unit configured to merge the vehicle into the main lane from the merging lane based on at least a detection result of a side sensor of the vehicle and the speed of the vehicle, when the vehicle is in a situation where the main lane vehicle is recognizable based on the detection result of the side sensor, after the preparation unit starts speed adjustment of the vehicle.
    Type: Application
    Filed: November 13, 2019
    Publication date: June 11, 2020
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Ryo Hashimoto, Yoshinori Watanabe, Masaaki Yamaoka, Kenichiro Aoki
  • Publication number: 20200086367
    Abstract: To suppress the shape defect at a bite end part of a material to be rolled at a bending rolling stage of a rough rolling step to achieve improvements in productivity such as an improvement in yields and a decrease in crop in production of a steel sheet pile.
    Type: Application
    Filed: January 25, 2018
    Publication date: March 19, 2020
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Ryo HASHIMOTO, Hiroshi YAMASHITA, Yosuke MIURA, Masanori KAWAI
  • Publication number: 20200081043
    Abstract: A monitoring device (10) includes a feature amount storage unit (11) that stores a device feature amount which is a feature amount of each of a plurality of electrical devices installed in a predetermined unit in operation; a measured data acquisition unit (12) that acquires measured data of the predetermined unit which is at least one of a total current consumption, a total power consumption, and a voltage measured in the predetermined unit; a feature amount extraction unit (13) that acquires a measurement feature amount which is the feature amount included in the measured data of the predetermined unit; a correction unit (15) that corrects a first feature amount which is the device feature amount or the measurement feature amount based on unit feature information indicating a feature of the predetermined unit; and a presumption unit (16) that presumes the electrical device being in operation using the corrected first feature amount, and a second feature amount which is the device feature amount or the measu
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Inventors: Eisuke SANEYOSHI, Takahiro TOIZUMI, Kosuke HOMMA, Ryo HASHIMOTO, Katsuya SUZUKI
  • Patent number: 10511175
    Abstract: An information processing device receives plan necessary information relating to a first power generation device and a second power generation device having a power generation output that is more susceptible to an external environment than a power generation output of the first power generation device; and generates power generator operation plans, for the first power generation device and the second power generation device, that include a power generation curtailment plan to curtail a power generation output in the second power generation device, based on the plan necessary information and an operating cost in a power system including the first power generation device and the second power generation device; transmits a power generator operation plan for the first power generation device; and transmits a power generator operation plan including a power generation curtailment plan for the second power generation device to a device controlling or managing the second power generation device.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: December 17, 2019
    Assignee: NEC CORPORATION
    Inventors: Takuma Kogo, Ryo Hashimoto
  • Patent number: 10495674
    Abstract: A monitoring device (10) includes a feature amount storage unit (11) that stores a device feature amount which is a feature amount of each of a plurality of electrical devices installed in a predetermined unit in operation; a measured data acquisition unit (12) that acquires measured data of the predetermined unit which is at least one of a total current consumption, a total power consumption, and a voltage measured in the predetermined unit; a feature amount extraction unit (13) that acquires a measurement feature amount which is the feature amount included in the measured data of the predetermined unit; a correction unit (15) that corrects a first feature amount which is the device feature amount or the measurement feature amount based on unit feature information indicating a feature of the predetermined unit; and a presumption unit (16) that presumes the electrical device being in operation using the corrected first feature amount, and a second feature amount which is the device feature amount or the measu
    Type: Grant
    Filed: January 7, 2015
    Date of Patent: December 3, 2019
    Assignee: NEC Corporation
    Inventors: Eisuke Saneyoshi, Takahiro Toizumi, Kosuke Homma, Ryo Hashimoto, Katsuya Suzuki
  • Patent number: 10466283
    Abstract: A training data generation device (10) includes: a measurement data acquisition unit (11) that acquires measurement data including waveform data including at least one of a current consumption waveform, an input voltage waveform, and a power consumption waveform along a time axis of an electrical device and power consumption value data indicating time-series power consumption values of the electrical device; an analysis unit (12) that analyzes a rate of occurrence of each power consumption value using the power consumption value data; a specifying unit (13) that specifies one or more specific power consumption value bands including a power consumption value with the higher rate of occurrence than that of a standard power consumption value and having a predetermined power value width; a feature amount extraction unit (14) that determines a representative power value for each specific power consumption value band and extracts a feature amount using the waveform data; and a storage unit (15) that stores a pair o
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: November 5, 2019
    Assignee: NEC Corporation
    Inventors: Kosuke Homma, Eisuke Saneyoshi, Ryo Hashimoto, Takahiro Toizumi
  • Patent number: 10401403
    Abstract: A monitoring device (10) includes a unit-specific waveform data acquisition unit (11) that acquires waveform data in a unit in which electrical devices are installed; a first inference unit (13) that infers change in operation states of at least some of the electrical devices based on a first monitoring difference group including at least one of at least one kind of feature amount extracted from waveform data of a difference between waveform data of a first timing and waveform data of a second timing in the waveform data, and a differences of at least one kind of feature amounts extracted from the waveform data of the first timing and the waveform data of the second timing, and training difference information regarding a difference between a first operation state and a second operation state of each of the electrical devices; and a second inference unit (14) that infers an operation state of each of the electrical devices based on an inference result of the first inference unit (13).
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: September 3, 2019
    Assignee: NEC Corporation
    Inventors: Eisuke Saneyoshi, Koji Kudo, Ryo Hashimoto, Kosuke Homma, Takahiro Toizumi
  • Patent number: 10389165
    Abstract: An object of the present invention is to set a demand schedule for performing highly efficient demand-supply adjustment of electric power, to deal with electric power demand.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: August 20, 2019
    Assignee: NEC CORPORATION
    Inventors: Ryo Hashimoto, Hitoshi Yano, Hisato Sakuma, Koji Kudo, Alexander Viehweider
  • Patent number: 10365675
    Abstract: A battery control device controlling an operation of a battery connected to a power system includes detection means that detects battery-related information that shows a state of the battery, or a voltage of an interconnection point of the power system and the battery, first communication means that transmits a detection result of the detection means to an external device, and receives operation control information to control the operation of the battery from the external device, and control means that controls the operation of the battery, based on a state of the power system and the operation control information received by the first communication means.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: July 30, 2019
    Assignee: NEC Corporation
    Inventors: Koji Kudo, Hisato Sakuma, Hitoshi Yano, Kazuhiko Aoki, Yoshiho Yanagita, Yuma Iwasaki, Ryo Hashimoto, Eisuke Saneyoshi, Takahiro Toizumi
  • Patent number: 10298056
    Abstract: A power control system includes an acquisition unit that acquires information indicating the amount of power demand that is used by a consumer according to predetermined information that prompts adjustment of the power demand, and a control unit that controls a predetermined apparatus in accordance with a target demand amount and the information indicating the power demand amount.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 21, 2019
    Assignee: NEC Corporation
    Inventors: Koji Kudo, Hitoshi Yano, Ryo Hashimoto, Hisato Sakuma
  • Publication number: 20190136409
    Abstract: In a state in which a SiC container (3) of a material including polycrystalline SiC is housed in a TaC container (2) of a material including TaC and in which an underlying substrate (40) is housed in the SiC container (3), the TaC container (2) is heated in an environment where a temperature gradient occurs in such a manner that inside of the TaC container (2) is at a Si vapor pressure. Consequently, C atoms sublimated by etching of the inner surface of the SiC container (3) are bonded to Si atoms in an atmosphere so that an epitaxial layer (41) of single crystalline 3C-SiC thereby grows on the underlying substrate (40).
    Type: Application
    Filed: April 27, 2017
    Publication date: May 9, 2019
    Applicant: KWANSEI GAKUIN EDUCATIONAL FOUNDATION
    Inventors: Tadaaki Kaneko, Yasunori Kutsuma, Koji Ashida, Ryo Hashimoto
  • Patent number: 10274573
    Abstract: A monitoring system including a plurality of monitoring devices (20) and a server (10) is provided. When new device data including a feature amount of a new electrical device different form existing electrical devices is extracted from measurement data (current consumption or the like), the monitoring device (20) calibrates the feature amount of the new electrical device using calibration data generated based on calibration data of the exiting electrical device, and transmits the new device data to the server (10) in association with identification information of the new electrical device. When the calibrated new device data of the new electrical device is received from the plurality of monitoring devices (20), the server (10) generates and registers training data of the new electrical device based on the plurality of pieces of calibrated new device data.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: April 30, 2019
    Assignee: NEC Corporation
    Inventors: Takahiro Toizumi, Eisuke Saneyoshi, Katsuya Suzuki, Kosuke Homma, Ryo Hashimoto, Koji Kudo
  • Publication number: 20190074709
    Abstract: A problem to be solved is to optimize a storage schedule in which changes in power (W) stored in an energy storage apparatus with time are determined, and an output upper limit (W) of a renewable energy power supply.
    Type: Application
    Filed: March 8, 2016
    Publication date: March 7, 2019
    Applicant: NEC Corporation
    Inventors: Kosuke HOMMA, Koji KUDO, Ryo HASHIMOTO
  • Patent number: 10209729
    Abstract: Lower-level information processing devices (20-1 to 20-n) obtain parameters used for estimating power consumption in accordance with the statuses of electric devices (30-1 to 30-n), estimate the power consumption of the electric devices (30-1 to 30-n) on the basis of the parameters, and transmits the estimated value of the estimated power consumption to an upper-level information processing device (10). The upper-level information processing device (10) determines an assignment of distribution of supply and demand on the basis of the power supply-demand capacity in a predetermined power network and the estimated value of the power consumption and transmits the determined assignments to the lower-level information processing devices (20-1 to 20-n). The lower-level information processing devices (20-1 to 20-n) controls the operations of the electric devices (30-1 to 30-n) on the basis of the assignment of distribution of supply and demand.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: February 19, 2019
    Assignee: NEC Corporation
    Inventors: Ryo Hashimoto, Hitoshi Yano, Koji Kudo, Hisato Sakuma
  • Publication number: 20190022719
    Abstract: To efficiently and stably produce an H-shaped steel product with a flange width larger than a conventional flange width by creating deep splits on end surfaces of a material such as a slab using projections in acute-angle tip shapes and sequentially bending flange portions formed by the splits to thereby suppress occurrence of shape defects in a material to be rolled and reduce growth of a crop portion.
    Type: Application
    Filed: April 24, 2017
    Publication date: January 24, 2019
    Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Hiroshi YAMASHITA, Ryo HASHIMOTO
  • Patent number: 10181737
    Abstract: A supply-and-demand adjustment system, that utilizes characteristics of supply-and-demand adjustment apparatuses and precisely matches a total supply-and-demand adjustment amount with a required adjustment amount when performing a supply-and-demand adjustment.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: January 15, 2019
    Assignee: NEC Corporation
    Inventors: Hisato Sakuma, Koji Kudo, Hitoshi Yano, Kazuhiko Aoki, Yoshiho Yanagita, Yuma Iwasaki, Ryo Hashimoto, Eisuke Saneyoshi, Takahiro Toizumi
  • Publication number: 20180351367
    Abstract: In order to create a power generation suppression plan corresponding to a power grid including a power generating device employing a renewable energy (RE) power source, the information processing device of the present invention includes: a communication means which receives plan required information, which is information including information relating to a first power generating device and a second power generating device having a power generation output that is influenced by the environment to a greater extent than the first power generating device; and a planning means which, on the basis of the plan required information and operating costs for the power grid including the first power generating device and the second power generating device, creates start-stop plans relating to the first power generating device and the second power generating device, including a power generation suppression plan, which is a plan for suppressing the power generation output of the second power generating device, transmits the
    Type: Application
    Filed: November 18, 2016
    Publication date: December 6, 2018
    Applicant: NEC CORPORATION
    Inventors: Takuma KOGO, Ryo HASHIMOTO
  • Patent number: 10114051
    Abstract: A monitoring device (10) includes: a unit-specific waveform data acquisition unit (12) that acquires unit-specific monitoring waveform data which is waveform data of at least one among total current consumption, a total input voltage, and total power consumption in a unit in which monitoring target electrical devices are installed; a first inference unit (13) that infers operation states of at least some of the monitoring target electrical devices based on a 1st feature amount group including at least one kind of feature amount extracted from the unit-specific monitoring waveform data, and a training feature amount which is a feature amount of each of the monitoring target electrical devices in a predetermined operation state; and a second inference unit (14) that infers the operation states of some of the monitoring target electrical devices based on a 2nd feature amount group including at least one kind of feature amount extracted from the unit-specific monitoring waveform data, and different from the 1st f
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 30, 2018
    Assignee: NEC Corporation
    Inventors: Eisuke Saneyoshi, Ryo Hashimoto, Kosuke Homma, Koji Kudo, Takahiro Toizumi