Temperature based respiratory detection

    公开(公告)号:US10945636B2

    公开(公告)日:2021-03-16

    申请号:US15916628

    申请日:2018-03-09

    Abstract: An equine respiratory detection device provides an inexpensive, portable appliance for evaluating equine health. A muzzle or mouthpiece attaches to the equine mouth region for sealably engaging with the respiratory pathway. The mouthpiece attached to a tubular vessel having a volumetric sensing apparatus for measuring respiratory inflow and outflow rates. The sensing apparatus includes a hot wire anemometer and sensing circuit for sensing flow rates based on changing electrical characteristics of a sensing element resulting from a temperature and humidity of the respiratory gases. Inhaling results in inflow gases having a cooling effect on a thermistor which affects the current flow in the sensor circuit. Similarly, exhaled outflow gases have increased temperature and humidity which allow identification of bidirectional flow and computation of an overall respiration volume to the equine patient subject.

    DOWNWARDS ABSORBING AND UPWARDS ACCOMMODATING FOOTWEAR HEEL

    公开(公告)号:US20200077736A1

    公开(公告)日:2020-03-12

    申请号:US16568684

    申请日:2019-09-12

    Abstract: A force dissipating device in a footwear appliance includes an actuator responsive to a displacement force from a shoe sole surface, and an elastic field of resilient, compressible material. The elastic field is elongated in a direction aligned with the displacement force, and an inclined surface is attached to the actuator and disposed against the elastic field. The actuator is adapted for movement parallel to the elastic field, while the inclined surface is oriented to compress the elastic field in a direction defined by the inclined surface. The inclined surface is oriented at an angle to compress the elastic field in a direction substantially perpendicular to vertical actuator displacement, thus providing a constant region of opposed, compressive force that is generally constant, rather than increasing with displacement distance.

    VISUALIZATION OF NETWORK DATA AS A THREE-DIMENSIONAL HIERARCHICAL DATA STRUCTURE IN A MIXED REALITY ENVIRONMENT

    公开(公告)号:US20190394103A1

    公开(公告)日:2019-12-26

    申请号:US16248391

    申请日:2019-01-15

    Abstract: A mixed reality device includes a mixed reality display and a controller disposed in electrical communication with the mixed reality display. The controller is configured to display a hierarchical data structure as a virtual object in a 3D space on the mixed reality display, the hierarchical data structure constructed from topology data associated with a network and three-dimensional (3D) embedded network data associated with the network; receive a hierarchy traversal command relative to at least one node of a first level of the hierarchical data structure; and, in response to receiving the hierarchy traversal command, display at least one node of the second level of the hierarchical data structure on the mixed reality display.

    Irradiance based solar panel power point tracking

    公开(公告)号:US10483764B2

    公开(公告)日:2019-11-19

    申请号:US15862942

    申请日:2018-01-05

    Inventor: Yousef Mahmoud

    Abstract: A power point tracking apparatus employs irradiance detection for performing Maximum Power Point Tracking (MPPT) of a PV panel. The apparatus controls an operating voltage of a PV panel inverter by regulating the operating voltage of the inverter at a computed optimal voltage based on a detected irradiance of light on the solar panel providing power to the inverter to result in a maximum power generation from the solar panel. The inverter receives the DC (direct current) from the solar panel and generates an AC (alternating current) signal at a fixed voltage (typically 110-120 v) usable by grid based power consumers.

    Actuators and methods of use
    337.
    发明授权

    公开(公告)号:US10456316B2

    公开(公告)日:2019-10-29

    申请号:US14628663

    申请日:2015-02-23

    Abstract: Actuators and methods of use are provided. An actuator may include an inner member made from an elastic material and defining a compartment for receiving an actuating fluid, the inner member being moveable in a longitudinal direction from a relaxed state to an expanded state by introducing an actuating fluid into the inner member; and an outer member made from an inelastic material and being disposed around the elastic inner member to control expansion of the elastic inner member in a radial direction, the outer member being moveable from a folded relaxed configuration to an unfolded extended configuration as the inner member moves from the relaxed state to the expanded state, wherein the movement of the actuator between the relaxed state and the expanded state causes a movement of a structure to which the actuator is attached.

    CHARGE MATERIAL FOR RECYCLED LITHIUM-ION BATTERIES

    公开(公告)号:US20190123402A1

    公开(公告)日:2019-04-25

    申请号:US16164952

    申请日:2018-10-19

    Abstract: Cathode material from exhausted lithium ion batteries are dissolved in a solution for extracting the useful elements Co (cobalt), Ni (nickel), Al (Aluminum) and Mn (manganese) to produce active cathode materials for new batteries. The solution includes compounds of desirable materials such as cobalt, nickel, aluminum and manganese dissolved as compounds from the exhausted cathode material of spent cells. Depending on a desired proportion, or ratio, of the desired materials, raw materials are added to the solution to achieve the desired ratio of the commingled compounds for the recycled cathode material for new cells. The desired materials precipitate out of solution without extensive heating or separation of the desired materials into individual compounds or elements. The resulting active cathode material has the predetermined ratio for use in new cells, and avoids high heat typically required to separate the useful elements because the desired materials remain commingled in solution.

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