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1. IN1769/KOLNP/2007 - CONCRETE STRUCTURE CRACK INSPECTION DEVICE AND CRACK INSPECTION METHOD

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Office
India
Application Number 1769/KOLNP/2007
Application Date 17.05.2007
Publication Number 1769/KOLNP/2007
Publication Date 10.08.2007
Publication Kind A
IPC
G01N 21/88
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
84Systems specially adapted for particular applications
88Investigating the presence of flaws, defects or contamination
Applicants HARA TOORU
Inventors HARA TOORU
KOBORI KENICHI
Priority Data 2004319415 02.11.2004 JP
Title
(EN) CONCRETE STRUCTURE CRACK INSPECTION DEVICE AND CRACK INSPECTION METHOD
Abstract
(EN) A crack inspection device (6) for a concrete structure (1) includes: storage means for storing raster data obtained by imaging a surface(2) of the concrete structure (1) having a crack (3); conversion means for performing raster vector conversion on the data obtained by digitizing the raster data; data superimposing means for superimposing the vector data of the crack (3) obtained by the conversion means on the graphic data of the surface (2) of the concrete structure (1) while matching the coordinates; and output means for outputting the superimposed data obtained by the data superimposing means.
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