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公开(公告)号：US11289931B2
公开(公告)日：2022-03-29
申请号：US17021414
申请日：2020-09-15
发明人： Yoshihiro Matsunaga , Sho Takada , Mitsuhiro Ito , Nobuyuki Sasaki , Ryo Oshima , Mio Oshima
摘要： An information processing apparatus comprises acquiring information according to the usage circumstances of the portable electrical storage device; estimating a type of an electrical device that is connected, based on a measurement result with respect to a voltage and a current when the portable electrical storage device supplied electric power that is included in the information according to the usage circumstances; and, in a case where the type of the connected electrical device cannot be estimated, determining whether or not the connected electrical device is an electrical device that exhibits desirable load characteristics with respect to a storage battery that is provided in the portable electrical storage device, in accordance with whether or not an electric power supply amount indicated by the measurement result is equal to or greater than a predetermined threshold value.
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公开(公告)号：US11799294B2
公开(公告)日：2023-10-24
申请号：US16939544
申请日：2020-07-27
发明人： Sho Takada , Nobuyuki Sasaki , Mitsuhiro Ito , Mio Oshima , Ryo Oshima , Yoshihiro Matsunaga
CPC分类号： H02J3/381 , G05B19/042 , G06Q20/145 , G06Q50/06 , H02J1/08 , H02J3/00 , H02J4/00 , H02J13/00002 , H02J13/00022 , H02J13/00032 , G05B2219/2639
摘要： A power supply system comprises a portable first power supply device and second power supply device. The portable first power supply device has a handle to be gripped by a hand of a user. A supply unit of the portable first power supply comprises an inverter circuit which converts at least a portion of excess power into an alternating current, and supplies to the second power supply device via a second connection unit and a power line, power of the alternating current outputted from the inverter circuit.
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公开(公告)号：US11073068B2
公开(公告)日：2021-07-27
申请号：US16275691
申请日：2019-02-14
发明人： Hideaki Takada , Sho Takada
摘要： According to an aspect of the present invention, it is possible to easily support a spark arrester and prevent an occurrence of damage or sound in the spark arrester due to the effect of an exhaust pressure or external vibration. In a spark arrester, at least a flange part is formed of a spring member. The flange part includes a bent part that is telescopically bent by elastic deformation in a direction along a flow of exhaust gas. The bent part is supported between a tail pipe and a muffler in a state where the elastic deformation of the bent part is allowed.
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公开(公告)号：US11461857B2
公开(公告)日：2022-10-04
申请号：US17008112
申请日：2020-08-31
发明人： Ryo Oshima , Nobuyuki Sasaki , Mitsuhiro Ito , Mio Oshima , Yoshihiro Matsunaga , Sho Takada
IPC分类号： G06Q50/06 , G01R31/367 , G01R31/36 , H02J3/32 , H02J3/38 , H02J13/00 , G01R31/42 , H02J3/46 , H02J7/00 , H02J3/00
摘要： A management device is connected to an AC power line provided with a plurality of connection ports, each of which can be connected to an electric device including a power storage unit. The management device includes a measurement unit configured to measure an electric signal on the AC power line, a determination unit configured to determine a type of the electric device connected to the AC power line via a connection port in the plurality of connection ports based on a measurement result of the measurement unit, and a first prediction unit configured to predict an amount of power supply on the AC power line due to discharge of the power storage unit based on a determination result of the determination unit.
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公开(公告)号：US11447032B2
公开(公告)日：2022-09-20
申请号：US16928375
申请日：2020-07-14
发明人： Ryo Oshima , Sho Takada , Nobuyuki Sasaki , Yoshihiro Matsunaga , Mitsuhiro Ito , Mio Oshima
摘要： A server acquires a reception amount which is an amount of power that a power supply device received from an engine-driven type generator, converts the reception amount into a virtual currency, transmits, to the power supply device, a money transfer instruction in order to instruct a money transfer, to the engine-driven type generator, of a virtual currency that the conversion unit converted the reception amount into. The power supply device generates a money transfer request in order to, in accordance with the money transfer instruction, performs a money transfer of virtual currency to a virtual currency wallet associated with the engine-driven type generator a virtual currency wallet associated with the server, and transmits the money transfer request to a virtual currency network.
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公开(公告)号：US20220294372A1
公开(公告)日：2022-09-15
申请号：US17668961
申请日：2022-02-10
发明人： Daisuke Teruya , Sho Takada
IPC分类号： H02P9/08
摘要： A generator includes: an engine; an alternator attached to an output shaft of the engine; an inverter that rectifies current flowing between the alternator and a power receptacle (power input-output part) in both directions and performs power conversion; an ECU that supplied electric power to the inverter and controls the engine and the inverter; and a starting unit that supplies, to the ECU, electric power from an external power supply device to be connected to the power receptacle, and the alternator is energized to start the engine, by sending a starting initiation instruction from the ECU to the inverter.
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7.发明授权公开(公告)号：US11300938B2
公开(公告)日：2022-04-12
申请号：US17007252
申请日：2020-08-31
发明人： Yoshihiro Matsunaga , Sho Takada , Mitsuhiro Ito , Nobuyuki Sasaki , Ryo Oshima , Mio Oshima
IPC分类号： G05B19/042 , H02J13/00
摘要： An information processing device includes: a reception unit configured to receive operation information on a power supply device from the power supply device that supplies power to an electric apparatus detachably connected thereto; a ranking unit configured to rank a user of the power supply device based on the received operation information; and a setting unit configured to set an incentive to the user based on a rank of the ranked user. The operation information includes: fuel consumption information indicating a fuel consumption amount of an engine generator; and measurement information indicating measurement results of voltage and current that the power supply device is supplying to the electric apparatus. The ranking unit identifies fuel consumption based on the fuel consumption information and the measurement information, and ranks the user based on the identified fuel consumption.
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公开(公告)号：US20200339004A1
公开(公告)日：2020-10-29
申请号：US16928375
申请日：2020-07-14
发明人： Ryo Oshima , Sho Takada , Nobuyuki Sasaki , Yoshihiro Matsunaga , Mitsuhiro Ito , Mio Oshima
摘要： A server acquires a reception amount which is an amount of power that a power supply device received from an engine-driven type generator, converts the reception amount into a virtual currency, transmits, to the power supply device, a money transfer instruction in order to instruct a money transfer, to the engine-driven type generator, of a virtual currency that the conversion unit converted the reception amount into. The power supply device generates a money transfer request in order to, in accordance with the money transfer instruction, performs a money transfer of virtual currency to a virtual currency wallet associated with the engine-driven type generator a virtual currency wallet associated with the server, and transmits the money transfer request to a virtual currency network.
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公开(公告)号：US12039591B2
公开(公告)日：2024-07-16
申请号：US17021487
申请日：2020-09-15
发明人： Yoshihiro Matsunaga , Sho Takada , Mitsuhiro Ito , Nobuyuki Sasaki , Mio Oshima , Ryo Oshima
IPC分类号： G06Q30/0645 , G06F16/955 , G06Q30/0207 , G06Q30/0283 , G06Q50/06
CPC分类号： G06Q30/0645 , G06F16/955 , G06Q30/0207 , G06Q30/0283 , G06Q50/06
摘要： An information processing apparatus comprises an acquisition unit configured to acquire information according to the usage circumstances of an portable electric power supply apparatus; an estimation unit configured to estimate a type of an electrical device that is connected, based on a measurement result with respect to a voltage and a current when the portable electric power supply apparatus supplied electric power that is included in the information according to the usage circumstances; a determination unit configured to determine whether or not an electrical device that is estimated by the estimation unit is a predetermined designated device; and a decision unit configured to decide on a user treatment with respect to a user that rented the portable electric power supply apparatus, in accordance with a determination result obtained by the determination unit.
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公开(公告)号：US11821955B2
公开(公告)日：2023-11-21
申请号：US17016536
申请日：2020-09-10
发明人： Sho Takada , Nobuyuki Sasaki , Mitsuhiro Ito , Mio Oshima , Yoshihiro Matsunaga , Ryo Oshima
IPC分类号： G01R31/3842 , G01R31/388 , G01R21/06 , A47J27/00
CPC分类号： G01R31/3842 , G01R21/06 , G01R31/388 , A47J27/004
摘要： A load estimation device measures a voltage and a current supplied to a load connected to a portable power-supply, obtains a feature amount of the load from the voltage and the current. The device obtains a stored feature amount of each of loads, and related load information indicating a plurality of loads which are used in association with each other. The device estimates a load connected to the power-supply on the basis of the obtained feature amount and a stored feature amount, and predicts a load which is not connected to the power-supply and which is a load related to the estimated load on the basis of the related load information.
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