A semiconductor wafer has a bevel contour formed along the periphery thereof, products formed on the wafer, and an ID mark formed on the bevel contour. The putter head has a face defining a ball-striking portion and lateral portions extending from the ball-striking portion toward the toe and the heel. The inhibitor module I sets second control statuses to designating executable when associated events are detected by an event detecting device, and then the management system makes associated second function modules available for execution. To the suspension of the active agent in vegetable oil is added the silica dioxide while actively mixing at 2000-4000 rpm to provide a stable gel, the active agent being uniformly distributed throughout the gel Two to 60 minutes of stirring is more than adequate for all systems. The first attachment portion is detachably attached to the first operating unit by a first adjustable connection.