JP7639938B2 - 異物検査装置 - Google Patents

異物検査装置 Download PDF

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Publication number
JP7639938B2
JP7639938B2 JP2023565815A JP2023565815A JP7639938B2 JP 7639938 B2 JP7639938 B2 JP 7639938B2 JP 2023565815 A JP2023565815 A JP 2023565815A JP 2023565815 A JP2023565815 A JP 2023565815A JP 7639938 B2 JP7639938 B2 JP 7639938B2
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Japan
Prior art keywords
liquid surface
dimensional data
foreign
image
container
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Japanese (ja)
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JPWO2023105724A5 (https=
JPWO2023105724A1 (https=
Inventor
尚司 谷内田
真弘 山口
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NEC Corp
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NEC Corp
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers
    • G01N21/9027—Dirt detection in containers in containers after filling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9036—Investigating the presence of flaws or contamination in a container or its contents using arrays of emitters or receivers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP2023565815A 2021-12-09 2021-12-09 異物検査装置 Active JP7639938B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/045388 WO2023105724A1 (ja) 2021-12-09 2021-12-09 異物検査装置

Publications (3)

Publication Number Publication Date
JPWO2023105724A1 JPWO2023105724A1 (https=) 2023-06-15
JPWO2023105724A5 JPWO2023105724A5 (https=) 2024-08-07
JP7639938B2 true JP7639938B2 (ja) 2025-03-05

Family

ID=86730045

Family Applications (1)

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JP2023565815A Active JP7639938B2 (ja) 2021-12-09 2021-12-09 異物検査装置

Country Status (4)

Country Link
US (1) US20250003891A1 (https=)
EP (1) EP4446730A4 (https=)
JP (1) JP7639938B2 (https=)
WO (1) WO2023105724A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001116703A (ja) 1999-10-21 2001-04-27 M I L:Kk 容器内浮遊物判別方法及びその装置
JP2004354100A (ja) 2003-05-27 2004-12-16 Matsushita Electric Works Ltd 容器内液体中の異物検出方法及びその装置
JP2006138814A (ja) 2004-11-15 2006-06-01 Matsushita Electric Works Ltd 液面検出方法
JP2010210315A (ja) 2009-03-09 2010-09-24 Hitachi Information & Control Solutions Ltd 液体中の異物検査方法
JP2011247835A (ja) 2010-05-31 2011-12-08 Hitachi Information & Control Solutions Ltd 異物検査装置および異物検査方法
CN106814077A (zh) 2015-11-27 2017-06-09 楚天科技股份有限公司 一种用于检测瓶内异物或缺陷的方法及装置
WO2019234138A1 (en) 2018-06-07 2019-12-12 Wilco Ag Method and apparatus for monitoring a drive mechanism of an automated inspection system for inducing motion to a container partially filled with a liquid

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274745A (en) * 1977-05-12 1981-06-23 Eisai Co., Ltd. Method and apparatus for detecting foreign matters in liquids
JPS55119049A (en) * 1979-03-08 1980-09-12 Eisai Co Ltd Method and apparatus for detecting extraneous matter in liquid
JPS6388433A (ja) * 1986-10-02 1988-04-19 Hitachi Plant Eng & Constr Co Ltd 異物検出方法並びにその装置
JPS63140949A (ja) * 1986-12-03 1988-06-13 Mitsubishi Heavy Ind Ltd 異物混入容器の除去装置および異物検出方法
JP3050557B2 (ja) 1989-01-25 2000-06-12 エーザイ株式会社 被検査物に対する検査方向の方向規制装置及びそれを含む異物検査装置並びに異物検査装置の検光面
JPH0778474B2 (ja) * 1989-09-11 1995-08-23 大正製薬株式会社 異物検査装置
JPH0828600B2 (ja) 1990-04-24 1996-03-21 三洋電機株式会社 基板位置決め装置
JP2001296251A (ja) 2000-04-13 2001-10-26 Dai Ichi Seiyaku Co Ltd 液面異物検査装置および液面異物検査方法
JP2005061932A (ja) * 2003-08-11 2005-03-10 Hitachi Eng Co Ltd 容器充填液体の異物検査方法とその装置並びに容器充填液体の気泡除去法とその装置
JP2010091530A (ja) * 2008-10-10 2010-04-22 Hitachi Plant Technologies Ltd 異物検査方法および異物検査装置
JP5787670B2 (ja) * 2011-08-25 2015-09-30 株式会社ミューチュアル 気泡判別検査装置および気泡判別検査方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001116703A (ja) 1999-10-21 2001-04-27 M I L:Kk 容器内浮遊物判別方法及びその装置
JP2004354100A (ja) 2003-05-27 2004-12-16 Matsushita Electric Works Ltd 容器内液体中の異物検出方法及びその装置
JP2006138814A (ja) 2004-11-15 2006-06-01 Matsushita Electric Works Ltd 液面検出方法
JP2010210315A (ja) 2009-03-09 2010-09-24 Hitachi Information & Control Solutions Ltd 液体中の異物検査方法
JP2011247835A (ja) 2010-05-31 2011-12-08 Hitachi Information & Control Solutions Ltd 異物検査装置および異物検査方法
CN106814077A (zh) 2015-11-27 2017-06-09 楚天科技股份有限公司 一种用于检测瓶内异物或缺陷的方法及装置
WO2019234138A1 (en) 2018-06-07 2019-12-12 Wilco Ag Method and apparatus for monitoring a drive mechanism of an automated inspection system for inducing motion to a container partially filled with a liquid

Also Published As

Publication number Publication date
WO2023105724A1 (ja) 2023-06-15
US20250003891A1 (en) 2025-01-02
JPWO2023105724A1 (https=) 2023-06-15
EP4446730A1 (en) 2024-10-16
EP4446730A4 (en) 2025-02-19

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