A sunroof device comprising: a drive cable having driving teeth arranged in a longitudinal direction and being driven to move in the vehicle front-rear direction along a guiderail; and a sliding member that controls the posture of a functional bracket together with a movable panel, in conjunction with movement in the vehicle front-rear direction. A method and system for detecting and predictably estimating regular cycles of breathing movements is disclosed. 1 and about 5 mm, and wherein the aggregate contains at least about 80 wt % single-wall carbon nanotubes.