MILK SAMPLING SYSTEM
    1.
    发明申请

    公开(公告)号:US20240402056A1

    公开(公告)日:2024-12-05

    申请号:US18680354

    申请日:2024-05-31

    Inventor: Hisaaki Watanabe

    Abstract: A milk sampling system is employed, which includes a tank that stores milk, a lid provided at an upper portion of the tank, a tool to be injected into the tank to mix and sample the milk, and a robot that opens and closes the lid and injects the tool into the tank and recovers the tool from the tank in a state of the lid being opened.

    Cooling jacket and quenching apparatus

    公开(公告)号:US12116644B2

    公开(公告)日:2024-10-15

    申请号:US17708078

    申请日:2022-03-30

    CPC classification number: C21D1/667 C21D9/32

    Abstract: A cooling jacket includes a coolant supply member that circulates a coolant, and a coolant injection member to which the coolant is supplied from the coolant supply member, the coolant injection member provided with multiple injection holes through which the coolant is injected. The coolant injection surface of the coolant injection member opposing the workpiece has an upper region, a central region, and a lower region arranged along a vertical direction. An area of each injection hole provided in the central region is larger than an area of each injection hole provided in the upper region and an area of each injection hole provided in the lower region. The coolant injection member moves relative to a workpiece in a horizontal direction. A densest direction in which the multiple injection holes are arranged at the shortest intervals is inclined with respect to both the horizontal direction and the vertical direction.

    Load abnormality detecting circuit for inverter

    公开(公告)号:US11719758B2

    公开(公告)日:2023-08-08

    申请号:US16758147

    申请日:2018-08-23

    CPC classification number: G01R31/42 H02M1/32 H02M5/458

    Abstract: A load abnormality detecting circuit for an inverter to detect abnormality of a load during an operation of the inverter which has a self-arc-extinguishing element as a switching element and a phase synchronizing loop controlling an output frequency to be a resonance frequency of the load, the load abnormality detecting circuit includes a phase shift detection part that detects a phase shift between a gate voltage signal controlling ON/OFF of the self-arc-extinguishing element and an output current of the inverter which is applied to the load, and that sends a first abnormal load signal based on the phase shift.

    Induction heating power supply apparatus

    公开(公告)号:US10973090B2

    公开(公告)日:2021-04-06

    申请号:US15747634

    申请日:2016-09-08

    Abstract: An induction heating power supply apparatus includes a smoothing section to smooth pulsating current of DC power output from a DC power supply section, and an inverter to convert the DC power smoothed by the smoothing section to AC power. The smoothing section includes a pair of bus bars connected to the inverter and a capacitor connected to the pair of bus bars. Each of the bus bars has an external surface extending in a current flow direction, the external surface including a flat face having a larger surface dimension than another face of the external surface in a direction perpendicular to the current flow direction. The bus bars are arranged in a layered manner such that the flat faces of the bus bars are opposed to each other and such that an insulator is sandwiched between the flat faces of the bus bars.

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