A temperature control apparatus for electric heating equipment which can keep the temperature of the load of various heating equipment in substantially constant, and the electric power for heating consumed in vein can be eliminated to save the energy therefor. The invention overcomes a drawback of conventional coupled transmission lines structures and equivalent lumped elements in that they are considerably large in size for IC designs making such structures unsuitable for use in RFICs’ designs. The reversible binding protein can also function as an oxygen probe within the analyte sensor. In this case, the plurality of plate-like metal members are laminated, and the laminated surfaces thereof are joined together by press forging. A key that is stored on an internal network of the organization can be called through an applet, which utilizes information within the metadata to locate the key on the internal network of the organization.