Patents by Inventor Daisuke Inaba
Daisuke Inaba 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).
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Patent number: 11753797Abstract: A working vehicle includes a vehicle body, a cabin on the vehicle body, a clutch pedal in the cabin, a clutch on the vehicle body, a clutch operator to engage and disengage the clutch, a linkage including first and second ends, the first end being connected to the clutch operator, and a linkage lock to interlock the clutch pedal with the second end of the linkage so that vibrations of the cabin are reduced or prevented from being transmitted to the clutch.Type: GrantFiled: April 21, 2021Date of Patent: September 12, 2023Assignee: KUBOTA CORPORATIONInventors: Takuya Tanigawa, Kenichi Aoyama, Michitaka Tanaka, Hitoshi Omachi, Megumi Sawai, Daisuke Inaba
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Publication number: 20230144809Abstract: A system calculates an inter-distribution distance between target data and base data for each of one or more second periods in an entire period between an end time of a first period and a relearning timing of a learning model. For each second period, the target data is data for the second period in the entire data that is data for the entire period. The base data is data for the first period and is data related to creation of the learning model. The system specifies, as a variation point, a time in accordance with the second period during which the calculated inter-distribution distance is greater than or equal to a threshold. The system determines and outputs one or more training data candidates from a part or all of the entire data based on the one or more variation points for relearning of the learning model.Type: ApplicationFiled: May 21, 2021Publication date: May 11, 2023Inventors: Yoshiyuki TAJIMA, Daisuke INABA, Yoshinori MOCHIZUKI
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Patent number: 11613179Abstract: A power transmission device includes a first shaft provided to be rotatable around a first rotational axis of the hydraulic pump driven by the engine. A second shaft is rotatable about the first rotational axis to rotate the power take shaft. A clutch is rotatable about a second rotational axis that is substantially parallel to the first rotational axis and is vertically below the first rotational axis. The clutch has a first rotating portion and a second rotating portion arranged to face each other in the second rotational axis. A first rotating portion is connectable to and separable from the second rotating portion. The first rotation transmission mechanism is configured to transmit rotation of the first shaft to the first rotating portion. A second rotation transmission mechanism is configured to transmit rotation of the second rotating portion to the second shaft.Type: GrantFiled: March 1, 2022Date of Patent: March 28, 2023Assignee: KUBOTA CORPORATIONInventors: Daisuke Inaba, Ryota Kobayashi, Shunsuke Odashima
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Publication number: 20230056433Abstract: Provided are a time series data management unit that manages time series data generated in a target system, and a context management unit that manages a context registered by a user in association with time series data managed by a time series data management unit. The context management unit executes a process of extracting time series data associated with a context set as a search target by the user out of the managed time series data.Type: ApplicationFiled: June 21, 2022Publication date: February 23, 2023Inventors: Yoshinori MOCHIZUKI, Naoyuki TAKEDA, Daisuke INABA
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Publication number: 20230035836Abstract: A sequential data analysis unit that cyclically generates a model for analyzing time-series data representing an operational status of an analysis target system using a clustering technology; and a management unit that manages the model, parameter information of the model, a classification result of the time-series data by the clustering technology, and version information given each time the model is generated are included. Then, when the version information of the model is selected, the management unit executes processing of regenerating the model by using the parameter information associated with the selected version information and the classification result of the time-series data.Type: ApplicationFiled: June 6, 2022Publication date: February 2, 2023Inventors: Takumi OTA, Daisuke INABA, Masatoshi IWAIDA, Daisuke YAMAZAKI
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Publication number: 20220297535Abstract: A power transmission device includes a first shaft provided to be rotatable around a first rotational axis of the hydraulic pump driven by the engine. A second shaft is rotatable about the first rotational axis to rotate the power take shaft. A clutch is rotatable about a second rotational axis that is substantially parallel to the first rotational axis and is vertically below the first rotational axis. The clutch has a first rotating portion and a second rotating portion arranged to face each other in the second rotational axis. A first rotating portion is connectable to and separable from the second rotating portion. The first rotation transmission mechanism is configured to transmit rotation of the first shaft to the first rotating portion. A second rotation transmission mechanism is configured to transmit rotation of the second rotating portion to the second shaft.Type: ApplicationFiled: March 1, 2022Publication date: September 22, 2022Applicant: Kubota CorporationInventors: Daisuke INABA, Ryota KOBAYASHI, Shunsuke ODASHIMA
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Publication number: 20210332557Abstract: A working vehicle includes a vehicle body, a cabin on the vehicle body, a clutch pedal in the cabin, a clutch on the vehicle body, a clutch operator to engage and disengage the clutch, a linkage including first and second ends, the first end being connected to the clutch operator, and a linkage lock to interlock the clutch pedal with the second end of the linkage so that vibrations of the cabin are reduced or prevented from being transmitted to the clutch.Type: ApplicationFiled: April 21, 2021Publication date: October 28, 2021Inventors: Takuya TANIGAWA, Kenichi AOYAMA, Michitaka TANAKA, Hitoshi OMACHI, Megumi SAWAI, Daisuke INABA
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Patent number: 10907589Abstract: A work vehicle includes an engine, a particulate filter, and an oil separator. The particulate filter is connected to the engine to collect particulate matters contained in exhaust gas from the engine. The particulate filter is provided to overlap with the engine when viewed in a height direction along a height of the work vehicle. The oil separator is connected to the engine via a blow-by-gas discharge pipe to catch a liquid component in blow-by-gas from the engine. The oil separator is provided between the engine and the particulate filter to overlap with the particulate filter when viewed in the height direction.Type: GrantFiled: November 25, 2019Date of Patent: February 2, 2021Assignee: KUBOTA CORPORATIONInventors: Tetsushi Sakuma, Akiyoshi Ono, Megumi Sawai, Daisuke Inaba, Shinji Kato
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Patent number: 10795343Abstract: A data providing apparatus includes a field data acquisition unit configured to acquire field data relating to field equipment, and a data providing unit configured to transmit and receive information to and from a service providing unit, the service providing unit being a communication target and configured to use the field data as service data, in which the data providing unit manages information on a conversion rule defining a relationship between the field data and the service data, acquires the field data specified in a data acquisition request from the service providing unit, from the field data acquisition unit, converts the acquired field data to service data according to the conversion rule when there is a difference between a specification of the field data and a specification of the service data, and transmits the data obtained by the conversion to the service providing unit.Type: GrantFiled: January 25, 2019Date of Patent: October 6, 2020Assignee: Hitachi, Ltd.Inventors: Yoichi Nakamoto, Ryo Hirana, Toshiko Takamura, Daisuke Inaba, Yuichi Igarashi
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Patent number: 10788083Abstract: A work vehicle includes a shaft supported by a cabin and having a center axis. A clutch pedal is supported by the shaft so as to be swingable about the center axis. A control cable includes an outer tube and an inner cable slidably inserted to the outer tube. The control cable is wound on a partition wall of the cabin and has flexibility. The at least one latch member is configured to latch the control cable onto the partition wall. The at least one retain member is configured to restrict the control cable from swelling within a winding region of the partition wall. The outer tube has a first longitudinal end connected to the cabin and a second longitudinal end connected to a clutch housing. The inner cable has a first longitudinal end connected to the clutch pedal and a second longitudinal end connected to the clutch lever.Type: GrantFiled: April 13, 2020Date of Patent: September 29, 2020Assignee: KUBOTA CORPORATIONInventors: Daisuke Inaba, Tomoya Omura, Akihide Nagao
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Publication number: 20200200128Abstract: A work vehicle includes an engine, a particulate filter, and an oil separator. The particulate filter is connected to the engine to collect particulate matters contained in exhaust gas from the engine. The particulate filter is provided to overlap with the engine when viewed in a height direction along a height of the work vehicle. The oil separator is connected to the engine via a blow-by-gas discharge pipe to catch a liquid component in blow-by-gas from the engine. The oil separator is provided between the engine and the particulate filter to overlap with the particulate filter when viewed in the height direction.Type: ApplicationFiled: November 25, 2019Publication date: June 25, 2020Applicant: Kubota CorporationInventors: Tetsushi SAKUMA, Akiyoshi ONO, Megumi SAWAI, Daisuke INABA, Shinji KATO
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Publication number: 20190235478Abstract: A data providing apparatus includes a field data acquisition unit configured to acquire field data relating to field equipment, and a data providing unit configured to transmit and receive information to and from a service providing unit, the service providing unit being a communication target and configured to use the field data as service data, in which the data providing unit manages information on a conversion rule defining a relationship between the field data and the service data, acquires the field data specified in a data acquisition request from the service providing unit, from the field data acquisition unit, converts the acquired field data to service data according to the conversion rule when there is a difference between a specification of the field data and a specification of the service data, and transmits the data obtained by the conversion to the service providing unit.Type: ApplicationFiled: January 25, 2019Publication date: August 1, 2019Inventors: Yoichi NAKAMOTO, Ryo HIRANA, Toshiko TAKAMURA, Daisuke INABA, Yuichi IGARASHI
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Patent number: 9834088Abstract: A work vehicle includes a front and a rear opposite to the front in a front-rear direction of the work vehicle, and a lateral direction perpendicular to the front-rear direction. The work vehicle further includes an engine, a hood, a fuel tank, a fuel supply path, a separator, and a front protector. The hood is to cover the engine. The fuel tank is to store fuel. The fuel stored in the fuel tank is to be supplied to the engine via the fuel supply path. The separator is provided in the fuel supply path to remove water in the fuel flowing through the fuel supply path. The separator includes a protruding portion protruding from the hood in the lateral direction. The front protector is provided at a front side with respect to the protruding portion of the separator to protect a front portion of the protruding portion.Type: GrantFiled: May 10, 2016Date of Patent: December 5, 2017Assignee: KUBOTA CORPORATIONInventor: Daisuke Inaba
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Publication number: 20160339778Abstract: A work vehicle includes a front and a rear opposite to the front in a front-rear direction of the work vehicle, and a lateral direction perpendicular to the front-rear direction. The work vehicle further includes an engine, a hood, a fuel tank, a fuel supply path, a separator, and a front protector. The hood is to cover the engine. The fuel tank is to store fuel. The fuel stored in the fuel tank is to be supplied to the engine via the fuel supply path. The separator is provided in the fuel supply path to remove water in the fuel flowing through the fuel supply path. The separator includes a protruding portion protruding from the hood in the lateral direction. The front protector is provided at a front side with respect to the protruding portion of the separator to protect a front portion of the protruding portion.Type: ApplicationFiled: May 10, 2016Publication date: November 24, 2016Applicant: Kubota CorporationInventor: Daisuke INABA
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Patent number: 8801019Abstract: The cover member has an outer edge portion configured by the upper end extending portion, the front end extending portion, and the rear end extending portion in which a front end of the upper end extending portion and an upper end of the front end extending portion are connect to each other, and a rear end of the upper end extending portion and an upper end of the rear end extending portion are connected to each other.Type: GrantFiled: March 13, 2013Date of Patent: August 12, 2014Assignee: Kubota CorporationInventors: Hiroo Fujimoto, Daisuke Yasunobe, Daisuke Inaba
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Publication number: 20140097591Abstract: The cover member has an outer edge portion configured by the upper end extending portion, the front end extending portion, and the rear end extending portion in which a front end of the upper end extending portion and an upper end of the front end extending portion are connect to each other, and a rear end of the upper end extending portion and an upper end of the rear end extending portion are connected to each other.Type: ApplicationFiled: March 13, 2013Publication date: April 10, 2014Applicant: Kubota CorporationInventors: Hiroo Fujimoto, Daisuke Yasunobe, Daisuke Inaba
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Patent number: 8366524Abstract: A cabin for a work vehicle comprises: a driver's seat positioned within the cabin; cabin frames including at least a transverse frame located in a rear region of the cabin; a roof supported by at least some of the cabin frames; at least one air-conditioning duct located within the roof an air conditioning unit located rearwardly with respect to a rearward end of a seat portion of the driver's seat and adjacent the transverse frame for conditioning air and for feeding air-conditioned air into the at least one air-conditioning duct.Type: GrantFiled: October 19, 2010Date of Patent: February 5, 2013Assignee: Kubota CorporationInventors: Nobushige Ichikawa, Shota Nagasawa, Daisuke Inaba, Hisao Mukai, Aya Motoki, Kenichi Sato
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Patent number: 8033899Abstract: A cabin for a work vehicle comprises: a driver's seat positioned within the cabin; cabin frames including at least a transverse frame located in a rear region of the cabin; a roof supported by at least some of the cabin frames; at least one air-conditioning duct located within the roof; an air conditioning unit located rearwardly with respect to a rearward end of a seat portion of the driver's seat and adjacent the transverse frame for conditioning air and for feeding air-conditioned air into the at least one air-conditioning duct.Type: GrantFiled: March 8, 2006Date of Patent: October 11, 2011Assignee: Kubota CorporationInventors: Nobushige Ichikawa, Shota Nagasawa, Daisuke Inaba, Hisao Mukai, Aya Motoki, Kenichi Sato
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Patent number: D878428Type: GrantFiled: June 19, 2019Date of Patent: March 17, 2020Assignee: KUBOTA CORPORATIONInventors: Taiki Furuki, Takanori Sato, Daisuke Inaba, Hitoshi Omachi, Junta Kuwae
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Patent number: D960938Type: GrantFiled: August 26, 2020Date of Patent: August 16, 2022Assignee: KUBOTA CORPORATIONInventors: Hitoshi Omachi, Megumi Sawai, Taiki Furuki, Daisuke Inaba