Quality control apparatus and method using a bar code data entry system
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United States of America Patent
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Feb 22, 2000
Grant Date -
N/A
app pub date -
Jun 30, 1997
filing date -
Jun 29, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
A quality control method and apparatus using a bar code data entry system that improves product quality through collection and processing of accurate information in real time by entering the production particulars from a manufacturing process to a sending-out process with the bar code system and storing them in a system control computer so as to prevent defective products from being sent out and avoid repetitive occurrences of the same failure. The bar code system is installed in the production line so as to immediately suspend the production line in case of a situation corresponding to production line stop conditions, thereby preventing repetitive occurrences of the same failure and sending-out of numerous defective products even after some with defects have been sent.
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