A contact type thin film magnetic head and method of using the same are provided. Solar illumination has been demonstrated to improve transparent solar photovoltaic devices. Evaluation apparatus is coupled to the queue and determines whether a received frame is addressed to said Ethernet interface module and whether a frame type field contains a frame type. The present invention therefore provides an effective and universally adaptive tool for contextual structuring and retrieval of data distributed over a plurality of electronic documents. The conveyer roller is partially exposed from the conveyer plane to the conveyer path through the opening. In some preferred embodiments, portions of each individual layer are encapsulated by dielectric material while in other embodiments only boundaries between distinct regions of materials are isolated from one another by dielectric barriers.