A micro-electromechanical actuator includes a substrate. The inverters include a series of M inverters and a series of N inverters. The chain guide comprises a first member and a second member. In a process of cooling the resin, the temperature control is performed so that the temperatures of the fixed mold and the movable mold are maintained between an upper limit TUa and a lower limit TLa of a temperature range effective for resin annealing by stop of supply of the cooling medium and the supply and stop of the heating medium. If more than a threshold number of business management related transactions associated with a given consumer are identified, that consumer is identified as a potential small business owner andor manager.