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    DETERIORATION DETERMINATION SYSTEM, DETERIORATION DETERMINATION METHOD, AND DETERIORATION DETERMINATION PROGRAM
    241.
    发明申请
    DETERIORATION DETERMINATION SYSTEM, DETERIORATION DETERMINATION METHOD, AND DETERIORATION DETERMINATION PROGRAM 有权

    公开(公告)号：US20240369643A1

    公开(公告)日：2024-11-07

    申请号：US18681056

    申请日：2022-07-26

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： YOHEI ISHII

    IPC: G01R31/392 ,  B60L58/16 ,  G01R31/367 ,  G01R31/396

    Abstract: In a deterioration determination system, a data obtainment unit obtains battery data. A SOH identification unit identifies a state of health (SOH) of a secondary battery on the basis of the battery data. A regression curve generation unit generates a deterioration regression curve of the secondary battery by performing curve regression on a plurality of SOHs of the secondary battery that have been identified in time series. A reference point setting unit sets a reference point on the deterioration regression curve. By performing linear regression on the plurality of SOHs obtained after the reference point, a regression line generation unit generates a deterioration regression line of the secondary battery that follows the reference point. A slope ratio calculation unit calculates a slope ratio between a slope of a tangent line to the deterioration regression curve at the reference point and a slope of the deterioration regression line following the reference point. A sudden deterioration determination unit determines sudden deterioration of the secondary battery on the basis of the slope ratio.

    SPACE PURIFICATION DEVICE
    242.
    发明申请
    SPACE PURIFICATION DEVICE 有权

    公开(公告)号：US20240366824A1

    公开(公告)日：2024-11-07

    申请号：US18688821

    申请日：2022-07-27

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Fumiaki ASAI

    IPC: A61L9/14 ,  A61L101/06 ,  A61L101/20 ,  C02F1/461

    Abstract: Space purification device (1000) of the present disclosure includes an electrolytic bath, electrode part (210), a mixing bath, hypochlorous acid water supply part (228), water supply part (138), an air blower, purification part (310), and controller (500). Controller (500) includes count part (550) that counts an elapsed time from timing at which generation of hypochlorous acid water of a first concentration in the electrolytic bath is completed, and calculation part (560) that calculates, based on a count time counted by count part (550), a concentration decrease value indicating how much the first concentration of the hypochlorous acid water in the electrolytic bath is decreased. Controller (500) is configured to adjust a supply amount of hypochlorous acid water to be supplied from hypochlorous acid water supply part (228) based on the concentration decrease value.

    Feeder setup change method and component mounting device for supporting feeder setup change method
    243.
    发明授权
    Feeder setup change method and component mounting device for supporting feeder setup change method 有权

    公开(公告)号：US12137525B2

    公开(公告)日：2024-11-05

    申请号：US17622906

    申请日：2020-05-28

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Hisashi Maezono ,  Hiroki Sagara

    IPC: H05K13/04 ,  G05B19/418 ,  H05K13/02

    Abstract: A setup change work support method includes a feeder information acquisition step, a production information acquisition step, and a target feeder determination step. The feeder information acquisition step acquires information on the capability of a feeder that can be disposed in a component supply unit of an electronic component mounting device for mounting an electronic component on a workpiece and that supplies the electronic component. The production information acquisition step acquires information on the production of the workpiece. The target feeder determination step determines a target feeder that is disposed in the component supply unit and is used to produce a target type based on information on the capability of the feeder and information on the production of the workpiece.

    AIRFLOW CONTROL SYSTEM
    246.
    发明公开
    AIRFLOW CONTROL SYSTEM 审中-公开

    公开(公告)号：US20240361034A1

    公开(公告)日：2024-10-31

    申请号：US18290293

    申请日：2022-03-15

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Hayato TAKAHASHI ,  Nobuaki YABUNOUCHI

    IPC: F24F13/08 ,  F04D19/00 ,  F04D29/54 ,  F24F7/007

    CPC classification number: F24F13/08 ,  F04D19/002 ,  F04D29/542 ,  F24F7/007

    Abstract: In an airflow control system, a tube body includes an inflow port and an outflow port. A first rectifying device is located between a fan and the outflow port in an axial direction of the fan and is configured to redirect an airflow which is swirling. A second rectifying device is located between the first rectifying device and the outflow port in the axial direction and is configured to align the direction of the airflow with a direction along the axial direction. The first rectifying device includes a tube part which is cylindrical and fins. Each of the fins has an arc shape. The fins protrude from an inner circumferential surface of the tube part toward a central axis of the tube part and are aligned in a direction along an inner circumference of the tube part. The second rectifying device includes flow paths along the axial direction.

    FILTER APPARATUS
    247.
    发明公开
    FILTER APPARATUS 审中-公开

    公开(公告)号：US20240360967A1

    公开(公告)日：2024-10-31

    申请号：US18291084

    申请日：2022-07-26

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Hideaki ABE ,  Kenji OKADA

    IPC: F21V14/08 ,  F21S9/03 ,  F21V5/04 ,  F21V11/18

    CPC classification number: F21S10/00 ,  F21S10/007

    Abstract: A filter apparatus is a filter apparatus that transmits light emitted by a light source (a lighting apparatus), and the filter apparatus includes a simulated object that receives the light emitted by the light source, a driving device that mechanically moves the simulated object, and a first lens that transmits the light emitted by the light source and having passed through the simulated object. The filter apparatus projects, onto an illumination surface, a projection image of fluctuation of light and shadow formed by the light emitted by the light source and having passed through the simulated object and the first lens.

    VOLTAGE BOOST CIRCUIT AND SENSOR DEVICE
    250.
    发明公开
    VOLTAGE BOOST CIRCUIT AND SENSOR DEVICE 审中-公开

    公开(公告)号：US20240356435A1

    公开(公告)日：2024-10-24

    申请号：US18685304

    申请日：2022-07-27

    Applicant: Panasonic Intellectual Property Management Co., Ltd.

    Inventor： Masaaki Nagai

    IPC: H02M3/07 ,  G01P15/125 ,  G01R15/04 ,  G01R19/00

    CPC classification number: H02M3/07 ,  G01P15/125 ,  G01R15/04 ,  G01R19/0038

    Abstract: A voltage boost circuit includes an input node, a voltage booster, a voltage divider, a comparator unit, and a voltage boost controller. The input node receives, from a reference signal source, a reference signal defined by a reference voltage. The voltage booster boosts an input voltage to deliver an output voltage. The voltage divider divides the output voltage into a fractional voltage to generate a fractional voltage signal defined by the fractional voltage. The comparator unit compares the reference signal and the fractional voltage signal with each other to generate a comparison signal. The voltage boost controller controls, in accordance with the comparison signal, operation of the voltage booster to narrow a difference between the reference voltage and the fractional voltage.

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