The present invention is through an epicyclic gear set and a controllable brake device to structure the clutch function for replacing the conventional friction type electromagnetic clutch device, and combined with a single rotary kinetic power source to constitute a power train having controllable epicyclic type clutch device. The method and structure reduce the capacitance between gates. The application server executes the voice-enabled web application by runtime execution of extensible markup language documents that define the voice-enabled web application to be executed. Each side panel has a surface for contacting the wearer. The fabric may have encapsulating yarns interwoven with the first unidirectional yarns to secure the first unidirectional yarns together to form the first unidirectional layer.