Patents by Inventor Ryota Yamada

Ryota Yamada 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: 20220008793
    Abstract: To provide a highly reliable, cost-effective traveling collector that can determine the positions of fallen objects, such as balls, on the ground using a simple method, or determine the correct positions of fallen objects, such as balls, on the ground only by improving software and without the need for significant changes to hardware. The traveling collector includes a count sensor as a sensor for detecting the position of each collected ball at a position detected by a satellite positioning system, for example.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 13, 2022
    Inventors: Ryota YAMADA, Kenji NAKANO
  • Publication number: 20220006582
    Abstract: To provide a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case of transmission by beamforming. Provided are a higher layer processing unit configured with demodulation reference signal (DMRS) antenna port groups for indicating two groups of antenna ports of a DMRS, a receiver configured to receive the DMRS, downlink control information (DCI), and a downlink shared channel (PDSCH), and a decoding unit configured to decode the PDSCH, wherein the PDSCH includes a transport block, and in a case that the number of the transport blocks configured in the DCI is one, the PDSCH demodulated using a DMRS of a first group and/or the PDSCH demodulated using a DMRS of a second group is used to decode one transport block.
    Type: Application
    Filed: October 24, 2019
    Publication date: January 6, 2022
    Inventors: RYOTA YAMADA, HIROMICHI TOMEBA, HIDEO NAMBA, YASUHIRO HAMAGUCHI
  • Publication number: 20220006581
    Abstract: Provided are a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case that transmission is performed by beamforming. A receiver configured to receive a DMRS, DCI, and a PDSCH, and a decoding unit configured to decode the PDSCH are included, wherein the DCI includes a transmission configuration indicator (TCI) and the number of DMRS antenna ports, the TCI is information indicating a spatial reception filter for receiving the DMRS, the PDSCH includes a transport block, and in a case that two of the TCIs are indicated and the number of DMRS antenna ports is less than or equal to a prescribed number, and that the DCI includes a configuration of one transport block, the PDSCH transmitted from a part of the DMRS antenna ports is received based on a first TCI, and the PDSCH transmitted from a rest of the DMRS antenna ports is received based on a second TCI to decode the one transport block.
    Type: Application
    Filed: October 24, 2019
    Publication date: January 6, 2022
    Inventors: RYOTA YAMADA, HIROMICHI TOMEBA, HIDEO NAMBA, YASUHIRO HAMAGUCHI
  • Publication number: 20210368534
    Abstract: The present disclosure includes a control unit that performs an uplink (UL) data transmission setting according to a radio resource control (RRC) message and a transmitting unit that transmits UL data according to the UL data transmission setting. The RRC message includes setting information of a plurality of configured UL grants (CGs). The setting information includes at least first and second CGs for each of at least one bandwidth part (BWP). The setting information further includes setting information related to transmission intervals for the first and second CGs. The control unit sets at least the first and second CGs for each BWP according to the setting information. The transmitting unit, when at least a part of the transmission interval of the first and second CGs overlap each other, interrupts UL data transmission of the first CG to perform UL data transmission of the second CG.
    Type: Application
    Filed: September 10, 2019
    Publication date: November 25, 2021
    Applicants: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: SEIJI SATO, HIDEO NANBA, OSAMU NAKAMURA, RYOTA YAMADA
  • Patent number: 11166411
    Abstract: A lawn mower in which an operating part that performs lawn mowing is equipped in a traveling machine body that travels in a field. The operating part comprises a rotary-driven bladed disk in a state of facing the field, and a cutting blade piece rockably mounted on an outer peripheral part of the bladed disk. A mounting part in which the cutting blade piece is mounted on the bladed disk comprises an axial member mounted to cross a field opposed surface of the bladed disk, and a cylindrical member which is hollow and into which the axial member is inserted with a space therebetween. The axial member is mounted on the bladed disk in a state in which the cutting blade piece is fixed to an outer periphery of the cylindrical member and the axial member is inserted into the cylindrical member.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: November 9, 2021
    Assignee: Yamabiko Corporation
    Inventors: Yoichi Fuse, Ryota Yamada
  • Patent number: 11159916
    Abstract: A terminal apparatus is a terminal apparatus that communicates with a base station apparatus and includes a reception unit that receives NAICS assistance information from the base station apparatus. The NAICS assistance information includes assistance information used by the terminal apparatus in order to cancel or suppress interference of an neighbor cell and includes information related to power of a downlink shared channel used by the base station apparatus. The assistance information includes information related to a physical cell ID, information related to the number of antenna ports for a cell-specific reference signal, information related to an MBSFN subframe, a transmission mode, information related to a power ratio of the downlink shared channel between OFDM symbols, and information related to a power ratio of the cell-specific reference signal and the downlink shared channel.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: October 26, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Ryota Yamada, Kazuyuki Shimezawa
  • Patent number: 11144595
    Abstract: First and second data catalogs each indicate sensing data attributes. The first and second data catalogs each include a first word indicating an observation object of a sensor that generated sensing data and a second word indicating an observation characteristic of the sensor. A score calculation unit includes a first weight determination part, a second weight determination part, and a score calculation part. The first weight determination part determines a first weight value relating to the observation object, based on the relationship between the first words included in the first and second data catalogs. The second weight determination part determines a second weight value relating to the observation characteristic, based on the relationship between the second words included in the first and second data catalogs. The score calculation part calculates a score relating to the coincidence of the first and second data catalogs, using the first and second weight values.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: October 12, 2021
    Assignee: OMRON Corporation
    Inventors: Toshihiko Oda, Tetsuji Yamato, Takeshi Naito, Sangryul Lee, Shuichi Misumi, Ryota Yamada
  • Publication number: 20210314780
    Abstract: Methods and apparatus for accessing channels in a wireless system by performing a channel access procedure on a first plurality of transmission beams to determine a second plurality of transmission beams for a serving cell, the second transmission beams including one or more of the first transmission beams that are idle; and transmitting a signal on one of the second transmission beams.
    Type: Application
    Filed: June 17, 2021
    Publication date: October 7, 2021
    Inventors: Hiromichi TOMEBA, Ryota YAMADA
  • Patent number: 11134488
    Abstract: To provide a base station apparatus, a terminal apparatus, and a communication method for achieving a high frequency efficiency while coexisting with other radio access systems in an environment where multiple frame formats are multiplexed for use. A base station apparatus according to the present invention includes a transmitter configured to configure at least one frame structure of multiple frame structures in the second frequency band, notify the terminal apparatus of control information relating to the frame structure, and configure a non-transmit period with prescribed length between multiple signal transmit periods of the frame structure.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: September 28, 2021
    Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: Hiromichi Tomeba, Ryota Yamada
  • Patent number: 11134320
    Abstract: A sensor management unit includes an obtaining unit that obtains sensing data from a sensing device to generate sensing data of a plurality of sensing items, a detection unit that detects an overloaded state of the sensing device, a retrieval unit that determines, based on a detection result obtained by the detection unit, at least one sensing item to be retrieved from of the plurality of sensing items and retrieves the determined sensing item, and an output unit that outputs the retrieved sensing item to an external device.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: September 28, 2021
    Assignee: OMRON Corporation
    Inventors: Shuichi Misumi, Tetsuji Yamato, Takeshi Naito, Ryota Yamada
  • Patent number: 11129329
    Abstract: A lawn mower capable of securing desired durability as well as suppressing a weight increase is provided. When prong portions on the periphery of a bottom disk are elastically deformed inward due to an external force applied thereto, the prong portions abut a cutting disk, so that the received external force is transferred to the cutting disk (that is, the external force is partially received by the cutting disk), and the displacement of the prong portions is restricted by the presence of the cutting disk.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: September 28, 2021
    Assignee: Yamabiko Corporation
    Inventors: Yoichi Fuse, Ryota Yamada
  • Publication number: 20210298079
    Abstract: Provided are a communications device and a communication method for implementing coexistence with another wireless access system, that is, fair access to a wireless medium while reducing interfering power and interfered power. The communications device is provided with: a reception unit for executing the carrier-sense for reserving a wireless medium; a control unit for setting a plurality of wireless medium acquisition classes; and a transmission unit for transmitting a radio signal, wherein each of the plurality of wireless medium acquisition classes includes a value indicating at least a data transmission period and an idle period, each of the plurality of wireless medium acquisition classes is classified based on a length of a fixed frame period including at least the data transmission period and the idle period; the radio signal includes information indicating a selected wireless medium acquisition class; and the radio signal is one of a SIB and a PDCCH.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 23, 2021
    Inventors: HIROMICHI TOMEBA, RYOTA YAMADA
  • Publication number: 20210282111
    Abstract: A terminal apparatus, a location server, and methods for performing positioning measurement are provided.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 9, 2021
    Inventors: RYOTA YAMADA, HIROMICHI TOMEBA
  • Patent number: 11113125
    Abstract: A communication unit acquires sensor-side metadata, which is information relating to a sensor, and application-side metadata, which is information relating to an application. A comparison unit extracts a sensor that can provide the sensing data through matching between the sensor-side metadata and the application-side metadata, and a notification unit transmits, based on a result of the extraction, a data flow control command to a sensor management device. The sensor-side metadata and the application-side metadata contain data that can be handled as dynamic data.
    Type: Grant
    Filed: October 25, 2017
    Date of Patent: September 7, 2021
    Assignee: OMRON Corporation
    Inventors: Shuichi Misumi, Toshihiko Oda, Tetsuji Yamato, Ryota Yamada
  • Publication number: 20210274527
    Abstract: Repeated transmission in a slot is efficiently performed with less control information. In a case that a parameter related to frequency hopping is configured to intra-slot hopping, a slot is divided into a first section and a second section and at least one demodulation reference signal is mapped to each of the first section and the second section. In a case that a parameter related to PUSCH repetition in a slot is enabled, a first section and a second section are generated according to a criterion identical to a criterion used in a case that information related to the frequency hopping is enabled, at least one demodulation reference signal is mapped to the first section and the second section, two PUSCHs generated from a same transport block are generated, and the two generated PUSCHs are mapped to the first section and the second section.
    Type: Application
    Filed: September 6, 2019
    Publication date: September 2, 2021
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: OSAMU NAKAMURA, RYOTA YAMADA
  • Publication number: 20210260881
    Abstract: In a state where a liquid container is mounted in a liquid ejection device, the position of a handle is maintained at a predetermined position. A device main body that ejections a liquid and a liquid container that contains liquid are provided, the liquid container is attachable to and detachable from the device main body in a direction orthogonal to a width direction, the device main body has a first fitting portion, the liquid container has a handle that rotates around an axis that extends in the width direction, and the handle has a second fitting portion that fits to the first fitting portion.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 26, 2021
    Inventor: Ryota YAMADA
  • Patent number: 11077695
    Abstract: A method for processing a sheet for bookbinding includes operations. A cut is formed that divides a thickness of the sheet in a binding-side side surface of the sheet. A portion of a connection piece that is attached to the sheet is inserted into the cut as an inserted portion, and functions as a hinge in a book-bound state. The portion of the connection piece inserted into the cut is joined to the sheet.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: August 3, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ryota Yamada, Shinya Miura
  • Patent number: 11057847
    Abstract: Provided is a base station apparatus, a terminal apparatus, and a communication method, capable of improving communication performance such as throughput and communication efficiency in a system using a plurality of frame formats. A terminal apparatus according to the present invention, includes a reception unit to receive information indicating at least one frame structure out of a plurality of frame structures from the base station apparatus, a control unit to perform a transmit power control associated with the frame structure, and a transmission unit to generate a transmit signal based on the frame structure and the transmit power control and transmit the transmit signal to the base station apparatus.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: July 6, 2021
    Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: Hiromichi Tomeba, Ryota Yamada
  • Publication number: 20210203388
    Abstract: Provided are a base station apparatus, a terminal apparatus, and a communication method that allows throughput to be improved in a case of using a large number of antennas. The base station of the present invention includes a transmitter configured to transmit a channel state information reference signal (CSI-RS) and configuration information of the CSI-RS to a terminal apparatus, and a receiving unit configured to receive the channel state information (CSI) related to the CSI-RS from the terminal apparatus, wherein the CSI-RS is a periodic CSI-RS transmitted periodically or an aperiodic CSI-RS transmitted aperiodically, and the configuration information of the CSI-RS includes information indicating a feedback information format for reporting the CSI.
    Type: Application
    Filed: February 28, 2017
    Publication date: July 1, 2021
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: HIROMICHI TOMEBA, RYOTA YAMADA
  • Patent number: 11038625
    Abstract: To improve communication performance such as a throughput and communication efficiency in a system where multiple communication schemes are used. An apparatus includes a transmitter configured to transmit a transmit signal generated from transmission bits, the transmitter including a coding unit configured to generate the transmission bits by coding and rate matching, the coding unit including a first coding unit, a first interleaving unit, a first bit selection unit, a second coding unit, a second interleaving unit, and a second bit selection unit. The first bit selection unit and the second bit selection unit are different in the initial position based on the same redundancy version.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: June 15, 2021
    Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company Limited
    Inventors: Ryota Yamada, Tomoki Yoshimura, Hiroki Takahashi