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    Plant mixture processing systems
    2.
    发明授权
    Plant mixture processing systems 有权

    公开(公告)号：US11382448B1

    公开(公告)日：2022-07-12

    申请号：US17330387

    申请日：2021-05-25

    申请人： C. Crane

    发明人： Robert C. Crane ,  Isaiah Hahner

    IPC分类号： A47J19/00 ,  B30B9/06 ,  B01D29/90 ,  B01D29/64 ,  B01D29/35 ,  B01D35/28 ,  B01D24/44 ,  B01D25/12 ,  A47J31/60

    摘要： A processing system for processing plant mixture into milk and pulp preferably includes a filter, a plunger mechanism, and a pulp catcher. The filter has a filter wall and floor that together define a chamber. The plunger mechanism (which has a plunger shaft with an actuator end and a plunger head end) is insertable into the chamber. A preferred plunger head at the plunger head end may have at least one clearing blade and/or a first part of a connector. The pulp catcher has a second part of a connector that may connect to the first part of the connector. The processing system may also include a filter lid and/or a ring funnel.

    Digital X-ray diagnosis and evaluation of dental disease
    7.
    发明授权
    Digital X-ray diagnosis and evaluation of dental disease 有权

    公开(公告)号：US09839402B2

    公开(公告)日：2017-12-12

    申请号：US15156271

    申请日：2016-05-16

    申请人： Leigh E. Colby

    发明人： Leigh E. Colby

    IPC分类号： G06K9/00 ,  A61B6/14 ,  A61B6/00 ,  G06T7/00

    CPC分类号： A61B6/14 ,  A61B6/461 ,  A61B6/463 ,  A61B6/467 ,  A61B6/505 ,  A61B6/5217 ,  A61B6/582 ,  A61B6/583 ,  G06T7/0012 ,  G06T2207/30036

    摘要： A method for diagnosis and evaluation of tooth decay comprises: locating in an x-ray image the contour of the dento-enamel junction (DEJ); measuring optical density along contours substantially parallel to and on either side of the DEJ contour; and calculating at least one numerical decay value from the measured optical densities. A method for diagnosis and evaluation of periodontal disease comprises: measuring in an x-ray image a bone depth (BD) relative to the position of the cemento-enamel junctions (CEJs) of adjacent teeth; measuring bone density along a contour between the adjacent teeth; and calculating a numerical crestal density (CD) value from the measured bone density. Calibration standards may be employed for facilitating calculation of the numerical values. A dental digital x-ray imaging calibration method for at least partly correcting for variations of the optical densities of images acquired from the dental digital x-ray imaging system.