| 摘要 |
<p>PROBLEM TO BE SOLVED: To eliminate the attaching work of a seal, on which the characters or symbols indicating the front and back directions are written, to thereby enable it to prevent the contamination of a wafer housing container itself by a bonding agent and the contamination of the wafer by the contaminated wafer housing container, and furthermore to eliminate the mistake of mis-judgment of the front and back sides of the wafer at wafer housing work and retrieving work. SOLUTION: This container comprises a receptor part 1, a receptor front surface part 2, a cover part 5, a cover front surface part 4 and housing-direction indicating characters 7. In this case, as the housing-direction indicating characters 7, any characters or symbols may be used as long as the front and back sides can be understood. For example, the characters are (Wafer Front Surface). This wafer housing container 1 is applied on a wafer box. The housing-direction indicating characters 7 are written on the receptor front surface part 2 and the cover front surface part 4. The reception part 1, wherein the housing-direction indicating characters 7 are written on this receptor front surface part 2, can be molded quickly and readily through the use of the receptor-part metal mold, wherein the pattern of the molding character metal mold is formed.</p> |
