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    FIBRE-BASED SENSOR FOR YARN
    11.
    发明申请
    FIBRE-BASED SENSOR FOR YARN 审中-公开

    公开(公告)号：US20190072440A1

    公开(公告)日：2019-03-07

    申请号：US16118211

    申请日：2018-08-30

    Applicant: Simon Fraser University

    Inventor： Carlo Menon ,  Andrea Ferrone

    IPC: G01L1/22 ,  D02G3/44 ,  D02G3/32 ,  D03D1/00 ,  G06F3/044

    Abstract: A fibre-based sensor for yarn senses strain or pressure and includes: (a) a fibre extending along a centerline with a first longitudinal portion thereof forming a first fibre member that is elastic and has a first stiffness, first hysteresis, and first electrical conductivity; and (b) a second fibre member selected as a second fibre or a second longitudinal portion of the fibre, the second fibre member being elastic, having a second stiffness, second hysteresis, and second conductivity, wherein the first and second fibre members are non-slidable relative to each other along the centerline, the first stiffness being greater than the second stiffness so sensor stiffness is dominated by the first stiffness, the first hysteresis being less than the second hysteresis so sensor hysteresis is dominated by the first hysteresis, the first conductivity being less than the second conductivity so sensor conductivity is dominated by the second electrical conductivity.

    Thermal Gyroscope
    14.
    发明申请
    Thermal Gyroscope 审中-公开

    公开(公告)号：US20180224279A1

    公开(公告)日：2018-08-09

    申请号：US15891240

    申请日：2018-02-07

    Applicant: Simon Fraser University

    Inventor： Jamal Bahari ,  Carlo Menon

    IPC: G01C19/32 ,  G01C19/14

    CPC classification number: G01C19/32 ,  G01C19/14

    Abstract: An apparatus for sensing an angular rate of rotation in the presence of linear movement includes: (a) an enclosure for containing a fluid; (b) a heater disposed within the enclosure in fluid communication with the fluid; and (c) a plurality of temperature detectors disposed within the enclosure in fluid communication with the heater and the fluid, the plurality of temperature detectors being arranged symmetrically about the heater such that a superposition of a plurality of differential-temperature indications produced by the plurality of temperature detectors is maximally sensitive to the rotation while being minimally sensitive to the linear movement.In some embodiments, the heater and the plurality of temperature detectors form a gyroscopic unit, and the apparatus includes a plurality of the gyroscopic units having an angular relationship. The angular relationship may have an angular-relationship value defined by a full-circle angle divided by a number of the gyroscopic units.

    REPELLENT EFFECTIVE AGAINST ANOPHELES GAMBIAE
    16.
    发明申请
    REPELLENT EFFECTIVE AGAINST ANOPHELES GAMBIAE 审中-公开

    公开(公告)号：US20180206489A1

    公开(公告)日：2018-07-26

    申请号：US15719384

    申请日：2017-09-28

    Applicant: Simon Fraser University

    Inventor： Erika Plettner ,  Bernard Roitberg

    IPC: A01N31/16

    CPC classification number: A01N31/16

    Abstract: The present disclosure describes methods for repelling an Anopheles gambiae including applying to a site of interest an effective amount of a compound of Formula I: wherein: R1 is methyl, ethyl, propyl, n-butyl, or allyl; R2 is at positions 2, 3 or 4 and is H, methyl, ethyl, propyl, n-butyl, or allyl; and R3 is optionally present at positions 2, 3 and 4, and is allyl; with the provisos that when R2 is at position 2, R3 if present is at position 3, or when R2 is at position 3, R3 if present is at positions 2 or 4, or when R2 is at position 4, R3 if present is at position 2; and with the proviso that the compound of Formula I does not include a compound according to Formula II: wherein R1′ is methyl, ethyl, propyl, n-butyl, or allyl; or mixture thereof to a site of interest.

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