ODOR MEASURING DEVICE
    1.
    发明公开

    公开(公告)号:US20240344950A1

    公开(公告)日:2024-10-17

    申请号:US18750375

    申请日:2024-06-21

    发明人: Yosuke ONDA

    IPC分类号: G01N5/02 G01N33/00

    CPC分类号: G01N5/02 G01N33/0031

    摘要: An odor measuring device includes a sensor substrate having a first main surface having a flow path region constituting a flow path, the flow path region including a first region and a second region, an odor sensor that is mounted on the first region and detects an odorous substance, and a first protective layer provided on the second region.

    TERMINAL DEVICE
    2.
    发明公开
    TERMINAL DEVICE 审中-公开

    公开(公告)号:US20240329020A1

    公开(公告)日:2024-10-03

    申请号:US18216743

    申请日:2023-06-30

    发明人: JIAN-ZONG LIU

    摘要: A terminal device includes a body, a smell sensor, a housing, an elastic piece, and a coil. A groove is defined on the body, the groove has a bottom wall. The smell sensor is fixed to the bottom wall. The housing covers the groove. The elastic piece includes a fixing area and a deformable area disposed around the fixing area. The fixing area is fixed to the housing, the deformable area can be deformed relative to the fixing area. The coil can generate a magnetic field to deform the deformable area toward the bottom wall, causing the deformable area and the bottom wall to cooperatively form an accommodating cavity, the smell sensor can be accommodated in the accommodating cavity.

    Evaluation of solid oxide fuel cell cathode materials

    公开(公告)号:US11573160B2

    公开(公告)日:2023-02-07

    申请号:US16861995

    申请日:2020-04-29

    IPC分类号: G01N5/04 H01M8/04313 G01N5/02

    摘要: A method for determining the oxygen surface exchange property of a material in a solid oxide fuel cell. The method begins by first receiving a data stream comprising of continuous weight measurements of the material and time measurements of when the continuous weight measurements of the material are taken. While receiving the data stream an oxygen concentration test is performed which involves: flowing a degradation gas flow onto the cathode material while simultaneously increasing the temperature of the primary gas flow to a set temperature, flowing the degradation gas flow onto the material at the set temperature, stopping the degradation gas flow and starting a primary gas flow at the set temperature, flowing the primary gas flow onto the material at the set temperature, and stopping the primary gas flow and starting a secondary gas flow at the set temperature. This data stream is then displayed analyzing the weight change of the material over time.

    Integration and active flow control for environmental sensors

    公开(公告)号:US11307186B2

    公开(公告)日:2022-04-19

    申请号:US16409624

    申请日:2019-05-10

    申请人: Aclima Inc.

    IPC分类号: G01N5/02 G01N33/00

    摘要: A technique for monitoring and collecting environmental data is provided that supports acquisition and analysis of quality measurements of pollutants by sensors based on different technologies in an integrated manner. The system includes a primary substrate having a plurality of sensor modules, each sensor module configured to couple to a sensor, and a manifold having a plurality of flow hoods, each flow hood disposed on a top surface of a sensor and connected to another flow hood or component in the manifold. In some cases, the sensor modules are gas sensor modules, and the sensor is a gas sensor. The manifold thus provides a closed system through which a fluid sample can flow across a series of gas sensors in an actively controlled manner that enables independent flow control over each individual gas sensor while limiting exposure of the fluid sample to potential sources of contamination.

    ODOR MEASUREMENT APPARATUS AND ODOR DATA MANAGEMENT APPARATUS

    公开(公告)号:US20220113289A1

    公开(公告)日:2022-04-14

    申请号:US17555555

    申请日:2021-12-20

    申请人: AROMA BIT, INC.

    摘要: An odor measurement apparatus includes an odor sensor detecting an odor and an imaging device having a lens portion, in which an imaging direction of the imaging device and an introduction direction of air when the air is guided to a sensor surface of the odor sensor through an introduction port are substantially the same direction. The odor measurement apparatus detects odor substances contained in air using a sensor when an odor is measured, and measures attribute information of a measurement target or the like of the odor. An odor data management apparatus stores and manages odor data measured by the odor measurement apparatus.

    Methods and apparatuses for compensating for moisture absorption

    公开(公告)号:US11209377B2

    公开(公告)日:2021-12-28

    申请号:US16748140

    申请日:2020-01-21

    IPC分类号: G01N27/22 G01N5/02 H05K1/02

    摘要: A technique to characterize moisture in a dielectric layer of a printed circuit board is provided. A method comprises applying a test signal to test circuitry comprising a test capacitor that is formed with the dielectric layer of the printed circuit board; measuring at least one characteristic of a least one of signal transmission and signal reflection from the test circuitry; and determining, from the at least one measured characteristic, at least one parameter value indicative of moisture content in the dielectric layer.