MAGNETIC FIELD MEASUREMENT APPARATUS AND MAGNETIC FIELD MEASUREMENT METHOD

    公开(公告)号:US20240255594A1

    公开(公告)日:2024-08-01

    申请号:US18560882

    申请日:2022-06-07

    IPC分类号: G01R33/26 G01R33/36

    CPC分类号: G01R33/26 G01R33/3642

    摘要: A high-frequency magnetic field generator 2 applies microwave to a magnetic resonance member 1. A magnet 3 applies a static magnetic field to the magnetic resonance member 1. An irradiating device 12 irradiates the magnetic resonance member 1 with incident light of a specific wavelength. An FT 4 senses a measurement target magnetic field using a primary coil 4a and applies an application magnetic field corresponding to the sensed measurement target magnetic field to the magnetic resonance member 1 using a secondary coil 4b. A pillar-shaped light guide member 41 guides the incident light to the magnetic resonance member 1, and a pillar-shaped light guide member 42 guides fluorescence that the magnetic resonance member 1 emits from the magnetic resonance member 1. Further, the magnetic resonance member 1 is arranged between an end surface of the light guide member 41 and an end surface of the light guide member 42 in a hollow part of the secondary coil 4b of the FT 4 and in a hollow part of the aforementioned magnet 3.

    Priming method for infusion set, and infusion set

    公开(公告)号:US12017041B2

    公开(公告)日:2024-06-25

    申请号:US17048309

    申请日:2019-04-04

    摘要: A first open/close valve (12a), a drip chamber (14), and a variable valve (17) are provided in this order on a first flow path (10a) from a first connector (11a) side toward a downstream connector (19) side. A second flow path (10b), on which a second open/close valve (12b) is provided, is connected to a section of the first flow path between the first open/close valve and the drip chamber. A priming method includes a first step of causing the first liquid to flow from a first container (20a) into the first flow path and priming the first flow path using the first liquid, and a second step of causing the second liquid to flow from a second container (20b) into the second flow path and priming the second flow path using the second liquid. In the second step, the second liquid moves air that has been present in the second flow path toward the first container (20a).

    EUTECTIC MIXTURE AND LIQUID COMPOSITION
    8.
    发明公开

    公开(公告)号:US20240174862A1

    公开(公告)日:2024-05-30

    申请号:US18283830

    申请日:2021-03-26

    摘要: Disclosed is a eutectic mixture containing a first component and a second component as main components. The first component is a quaternary ammonium salt, and the second component is an aminocarboxylic acid and/or a derivative thereof, the aminocarboxylic acid having a —COOH group and an —NH— group in the same molecule. The eutectic mixture has a melting point, Tm, which is lower than the melting point of the first component, T1, and which is lower than the melting point of the second component, T2. The eutectic mixture is in a homogeneous liquid state at a temperature higher than the melting point, Tm. Disclosed is a liquid composition containing a third component dissolving in the eutectic mixture. The third component contains one or two or more selected from cellulose, hemicellulose, and lignin.

    Measuring device and measuring method

    公开(公告)号:US11988729B2

    公开(公告)日:2024-05-21

    申请号:US17761065

    申请日:2020-09-03

    IPC分类号: G01V3/00 G01N24/00 G01R33/32

    CPC分类号: G01R33/323 G01N24/006

    摘要: In a measurement using a quantum sensor, the range of measurable physical quantities is increased while maintaining sensor sensitivity. A measuring device (10) comprises an irradiation unit (2) that irradiates a quantum sensor element (1) with electromagnetic waves for operating an electron spin state of the quantum sensor element (1) that changes due to interaction (8) with a measurement target (9), in a pulse sequence in which a time τ between n/2 pulses is a variable value; and a physical quantity measuring unit (3) that calculates a physical quantity of the measurement target based on the electron spin state after the interaction with the measurement target (9).