Abstract: A wavy composite core is provided. The wavy composite core includes wavy filtering layers and flat filtering layers alternately stacked and rolled to form a barrel shape for filtering suspended pollutants. Each wavy filtering layer has a plurality of peak portions extending axially, a plurality of axial sealing adhesive layers formed on the peak portions by coating sealing adhesive on the peak portions so as to bond the wavy filtering layer to the flat filtering layers adjacent to the wavy filtering layer, and two end sealing adhesive layers formed on opposite sides by coating sealing adhesive on the wavy filtering layer to bond the wavy filtering layer to the adjacent flat filtering layers.

Abstract: A method for report retrieval and presentation. An agent receives and stores subscription and time setting for subscribed reports provided by a reporting system from a client computer. The agent automatically requests for and then receives a report of a subscribed report at the time indicated by the time setting. When the client computer completes boot up, a viewer directly presents the report on the desktop of the client computer without need for triggering by user action or authentication.

Abstract: Systems and methods for e-mail management. An event indicating that an image is stored in a reserved section of storage is received. The stored image is acquired from the reserved section of storage. The acquired image is compressed. The compressed image carried by an e-mail is transmitted to a destination.