Method of marking a paper web for controlling a manufacturing line used to convert the paper web into paper products by reading marks on the paper web
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United States of America Patent
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Dec 19, 2017
Issued Date -
N/A
app pub date -
Apr 14, 2015
filing date -
Apr 15, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A paper web and a method of marking a paper web. The paper web includes a surface having a plurality of sections. At least one section of the plurality of sections has a plurality of positions. The plurality of positions each have an equal length and are obtained by subdividing the at least one section. The paper web also includes ink applied to the surface of the paper web at some of the plurality of positions. The method includes applying a first mark and a second mark to a paper web. The first mark has a start position and is coded to convey an identifier for the paper web. The second mark includes a start position and is coded to indicate a position on the paper web. The start position of the second mark is a predetermined distance after the start position of the first mark.
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Cited Art Landscape
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