4. Optics: measuring and testing
  5. Inspection of flaws or impurities
  6. Textile inspection

Tetsuji Masai

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Bunch yarn inspection method and device

Radiant energy – Luminophor irradiation – With ultraviolet source
Patent

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Cobwebbing detection device

Image analysis – Histogram processing – For setting a threshold
Patent

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Method for detecting an abnormal portion of a yarn package

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent

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Package inspection apparatus

Optics: measuring and testing – Inspection of flaws or impurities – Textile inspection
Patent

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Package readying and inspection apparatus

Optics: measuring and testing – With sample preparation
Patent

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Profile ID: LFUS-PAI-P-276360

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