METHOD FOR PRODUCING GLASS PLATE

WIPO Patent Application WO/2018/123406

A1

In this method for producing a glass plate, an original glass plate is inspected for defects, defect information is generated, and identification information is then attached to the original glass plate. Calculation is performed to determine cut-out segment information for the original glass plate and quality information for each of the segments on the basis of the defect information, and each of the pieces of information is associated with the identification information and stored in a first database 1a of a first server 1. Cut-out segment information and quality information excluding the defect information from the first database 1a are transmitted from the first server 1 to a second server 3, then associated with identification information and stored in a second database 3a of the second server 3. The identification information for the original glass plate is scanned, the corresponding cut-out segment information and quality information are acquired from the second server 3, glass plates are cut from the original glass plate on the basis of each of the acquired pieces of information, and good products are selected.

KUMAZAKI NAOKI (JP)
YOSHINO KEIICHI (JP)
MINAMI TOMOKAZU (JP)
KYURAGI MASAFUKU (JP)
KITAJIMA KOICHI (JP)
YAMAMOTO KOICHI (JP)
YAMAMOTO MASAYOSHI (JP)

PCT/JP2017/042771

July 05, 2018

November 29, 2017

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NIPPON ELECTRIC GLASS CO (JP)

C03B33/037; G01N21/896

WO2014148604A1

2014-09-25

JP2016514081A	2016-05-19
JP2014520058A	2014-08-21
JP2013529166A	2013-07-18
JP2002220247A	2002-08-09
JPH0388737A	1991-04-15
JPS517873B1	1976-03-11
CN201095619Y	2008-08-06

SHIROMURA Kunihiko et al. (JP)

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