A secure electrical connector for wire conductors. A coating of Ta is applied to a medical device, such as a stent, by vapor deposition so that the thermomechanical properties of the stent are not adversely affected. The monomer unit is represented by Formula, and the monomer unit includes an alicyclic skeleton containing a polar group. Each tube is configurable to be aligned with the travel tubes. If the vehicle is not on the pre-approved list, then the front seats are interrogated by a camera and illuminator located on an overhead gantry as the vehicle continues down the highway. Subsequently, an impurity of a p conduction type is implanted into a region between the n-type diffusion region and the first p-type pocket layer obliquely relative to the main surface of the semiconductor substrate to form a second p-type pocket layer.