JPWO2021256389A1 - - Google Patents
Info
- Publication number
- JPWO2021256389A1 JPWO2021256389A1 JP2022531759A JP2022531759A JPWO2021256389A1 JP WO2021256389 A1 JPWO2021256389 A1 JP WO2021256389A1 JP 2022531759 A JP2022531759 A JP 2022531759A JP 2022531759 A JP2022531759 A JP 2022531759A JP WO2021256389 A1 JPWO2021256389 A1 JP WO2021256389A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2142—Detection of malfunctioning nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2135—Alignment of dots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2146—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
-
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ink Jet (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020106155 | 2020-06-19 | ||
| JP2020106155 | 2020-06-19 | ||
| PCT/JP2021/022233 WO2021256389A1 (ja) | 2020-06-19 | 2021-06-11 | 欠陥検査装置、欠陥検査方法及びプログラム、並びに印刷装置、印刷物の製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021256389A1 true JPWO2021256389A1 (https=) | 2021-12-23 |
| JPWO2021256389A5 JPWO2021256389A5 (https=) | 2023-03-20 |
| JP7361219B2 JP7361219B2 (ja) | 2023-10-13 |
Family
ID=79268009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022531759A Active JP7361219B2 (ja) | 2020-06-19 | 2021-06-11 | 欠陥検査装置、欠陥検査方法及びプログラム、並びに印刷装置、印刷物の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12304220B2 (https=) |
| EP (1) | EP4169721A4 (https=) |
| JP (1) | JP7361219B2 (https=) |
| WO (1) | WO2021256389A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115561244A (zh) * | 2022-09-30 | 2023-01-03 | 华中科技大学 | 一种薄膜制备雾化喷印制造全过程质量检测方法与系统 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102822585B1 (ko) * | 2021-12-28 | 2025-06-18 | 세메스 주식회사 | 노즐 검사 유닛 및 이를 포함하는 기판 처리 장치 |
| US12090767B2 (en) | 2022-09-29 | 2024-09-17 | Ricoh Company, Ltd. | Defective nozzle locating mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060203028A1 (en) * | 2005-03-10 | 2006-09-14 | Manish Agarwal | Apparatus and method for print quality control |
| JP2014066618A (ja) * | 2012-09-26 | 2014-04-17 | Dainippon Screen Mfg Co Ltd | 画像検査装置及び画像検査方法並びに画像検査プログラム |
| JP2019101540A (ja) * | 2017-11-29 | 2019-06-24 | 大日本印刷株式会社 | 設備診断装置、設備診断方法、プログラム |
| JP2019111693A (ja) * | 2017-12-22 | 2019-07-11 | コニカミノルタ株式会社 | 相対位置検出方法及びインクジェット記録装置 |
| US20190236738A1 (en) * | 2018-02-01 | 2019-08-01 | Fst21 Ltd | System and method for detection of identity fraud |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07186375A (ja) | 1993-12-28 | 1995-07-25 | Toppan Printing Co Ltd | 印刷物の検査方法 |
| JP2000280461A (ja) * | 1999-03-31 | 2000-10-10 | Seiko Epson Corp | 印刷装置、印刷装置の調整方法、および記録媒体 |
| JP5623192B2 (ja) * | 2010-08-31 | 2014-11-12 | キヤノン株式会社 | 画像処理装置および画像処理方法 |
| JP5283685B2 (ja) * | 2010-12-17 | 2013-09-04 | 富士フイルム株式会社 | 不良記録素子の検出装置及び方法、並びに画像形成装置及び方法 |
| JP5584733B2 (ja) * | 2012-06-08 | 2014-09-03 | キヤノン株式会社 | 記録装置及び印刷物の排出方法 |
| JP7110349B2 (ja) * | 2018-07-25 | 2022-08-01 | 富士フイルム株式会社 | 機械学習モデルの生成装置、方法、プログラム、検査装置及び検査方法、並びに印刷装置 |
-
2021
- 2021-06-11 JP JP2022531759A patent/JP7361219B2/ja active Active
- 2021-06-11 EP EP21825668.3A patent/EP4169721A4/en active Pending
- 2021-06-11 WO PCT/JP2021/022233 patent/WO2021256389A1/ja not_active Ceased
-
2022
- 2022-12-12 US US18/064,544 patent/US12304220B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060203028A1 (en) * | 2005-03-10 | 2006-09-14 | Manish Agarwal | Apparatus and method for print quality control |
| JP2014066618A (ja) * | 2012-09-26 | 2014-04-17 | Dainippon Screen Mfg Co Ltd | 画像検査装置及び画像検査方法並びに画像検査プログラム |
| JP2019101540A (ja) * | 2017-11-29 | 2019-06-24 | 大日本印刷株式会社 | 設備診断装置、設備診断方法、プログラム |
| JP2019111693A (ja) * | 2017-12-22 | 2019-07-11 | コニカミノルタ株式会社 | 相対位置検出方法及びインクジェット記録装置 |
| US20190236738A1 (en) * | 2018-02-01 | 2019-08-01 | Fst21 Ltd | System and method for detection of identity fraud |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115561244A (zh) * | 2022-09-30 | 2023-01-03 | 华中科技大学 | 一种薄膜制备雾化喷印制造全过程质量检测方法与系统 |
| CN115561244B (zh) * | 2022-09-30 | 2024-05-24 | 华中科技大学 | 一种薄膜制备雾化喷印制造全过程质量检测方法与系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7361219B2 (ja) | 2023-10-13 |
| EP4169721A1 (en) | 2023-04-26 |
| EP4169721A4 (en) | 2023-12-06 |
| US20230103391A1 (en) | 2023-04-06 |
| WO2021256389A1 (ja) | 2021-12-23 |
| US12304220B2 (en) | 2025-05-20 |
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