A method for forming wiring composed of copper materials by using a CVD method by which the number of processes is reduced and copper metal wiring is effectively formed. The metadata database provides a single knowledge repository for storing metadata assoicated with information sources, that provide information that is processed by inbound information processors for storage in the database system ; and metadata associated with information consumers, that provide information retrieved from the database system, and processed by the outbound information processors. The inspected blow molded containers are conveyed upright and the inspection path is along a bottom of the container while the containers are conveyed by a rotary wheel that is driven at a constant speed.