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    OIL CONDITION DETERMINATION SYSTEM AND OIL CONDITION DETERMINATION METHOD
    1.
    发明公开
    OIL CONDITION DETERMINATION SYSTEM AND OIL CONDITION DETERMINATION METHOD 审中-公开

    公开(公告)号：US20240361268A1

    公开(公告)日：2024-10-31

    申请号：US18635250

    申请日：2024-04-15

    Applicant: NIPPON PILLAR PACKING CO., LTD

    Inventor： Kentaro WATANABE ,  Akira NAKATSU ,  Yusuke NATSUHARA ,  Yusuke TOKUDA

    IPC: G01N27/06 ,  G01N27/04 ,  G01N33/28

    CPC classification number: G01N27/06 ,  G01N27/046 ,  G01N33/2888

    Abstract: Provided are an oil condition determination system and an oil condition determination method that are capable of continuously determining the oil condition when oil is partially replaced or oil is added. An oil condition determination system includes a measurement unit and a determination unit. The measurement unit periodically measures a resistance value of oil. The determination unit periodically determines a condition of the oil based on the resistance value, stores a local maximum value of the resistance value, determines that the condition of the oil has changed when a difference between the local maximum value and the resistance value becomes greater than or equal to a first threshold value, and initializes the local maximum value and updates the first threshold value when the amount of change in the resistance value per unit time becomes greater than or equal to a second threshold value.

    Dynamic dispensing system
    5.
    发明授权
    Dynamic dispensing system 有权

    公开(公告)号：US12004696B2

    公开(公告)日：2024-06-11

    申请号：US17012409

    申请日：2020-09-04

    Applicant: Champion Industries, Inc.

    Inventor： Nick Walker ,  Thomas J. Walker

    IPC: A47L15/00 ,  A47L15/42 ,  A47L15/44 ,  B67D3/00 ,  G01N27/06

    CPC classification number: A47L15/0055 ,  A47L15/4219 ,  A47L15/4297 ,  A47L15/44 ,  B67D3/0003 ,  G01N27/06 ,  A47L2401/023 ,  A47L2501/01 ,  A47L2501/07

    Abstract: Provided herein are systems, methods, apparatus, and computer program products relating to a dynamic dispensing system. Embodiments may include a dishwasher including a washing chamber, a water supply, an additive supply, and a plurality of fluid supply lines that provide fluid communication between the water supply and the washing chamber and the additive supply and the washing chamber. The dishwasher includes one or more pumps that direct additives stored in the additive supply to the washing chamber and water from the water supply to the washing chamber. The dishwasher further includes a tank sensor within the washing chamber and a controller communicably coupled to the controller. The controller may receive and analyze signals from the tank sensor to determine an additive concentration within the washing chamber and cause additive or water to be added to the washing chamber in response to the signal.

    SENSOR
    8.
    发明公开
    SENSOR 审中-公开

    公开(公告)号：US20240053288A1

    公开(公告)日：2024-02-15

    申请号：US17754484

    申请日：2020-10-02

    Applicant: Oxford Brookes University

    Inventor： Abusaleh Jabir ,  Saurabh Khandelwal ,  Xiaohan Yang

    IPC: G01N27/04 ,  G01N27/06

    CPC classification number: G01N27/045 ,  G01N27/06

    Abstract: A sensor comprises a group of four memristors arranged in an array. Two of the memristors are connected in series as a first pair, and the other two memristors are connected in series as a second pair. The first and second pairs are connected in parallel between two connection points. Each memristor acts as a sensor element because it has an electrical resistance characteristic that is related to exposure to a species to be sensed. In the sensor, the resistance characteristic of the array between the first and second connection points is related to exposure to the species to be sensed. A sensor comprising a larger array can be composed of multiple groups of four memristors.

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