A solid state image pickup apparatus that can read a signal charge correctly is provided. A networked client-server computer system having a plurality of users of the client-server system and including software performing database queries via a DBMS for users of the system implements the method. A heat generator is also provided on the substrate. The light emitting layer is formed by transferring a raw solution by every color, and then removing the solvent. The invention also concerns the use of said composition as a catalytic composition in an olefin oligomerization process. The power feed to the motor may be used to power an outlet on the workbench when the motor is not running.