An insulating mount structure for a fuel cell, which includes insulating mounts for mounting the fuel cell stack on a grounded structure, and a water barrier extending in a space between the fuel cell a stack and the grounded structure, being electrically isolated from both of the fuel cell and the grounded structure. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative. The cover includes sidewalls, a front wall, a top wall, and an abbreviated back wall. A detected tilt data storage unit stores detected tilt data indicating a history of tilt directions and tilt angles detected by the tilt sensor. Updating of the match key data set with the derived match keys of manually matched records enables later instructions providing substantially identical match keys to be automatically matched to their associated records in the account record data set.