NO764140L - - Google Patents
Info
- Publication number
- NO764140L NO764140L NO764140A NO764140A NO764140L NO 764140 L NO764140 L NO 764140L NO 764140 A NO764140 A NO 764140A NO 764140 A NO764140 A NO 764140A NO 764140 L NO764140 L NO 764140L
- Authority
- NO
- Norway
- Prior art keywords
- data
- pass
- unit
- generating
- signal
- Prior art date
Links
- 230000007547 defect Effects 0.000 claims description 69
- 238000012545 processing Methods 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 43
- 238000007689 inspection Methods 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000012913 prioritisation Methods 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims 9
- 238000003909 pattern recognition Methods 0.000 claims 6
- 230000001629 suppression Effects 0.000 claims 2
- 125000004122 cyclic group Chemical group 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 230000000737 periodic effect Effects 0.000 claims 1
- 231100000614 poison Toxicity 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 14
- 230000009977 dual effect Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- 238000004590 computer program Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 238000005513 bias potential Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 206010041662 Splinter Diseases 0.000 description 1
- 102100030441 Ubiquitin-conjugating enzyme E2 Z Human genes 0.000 description 1
- 101710192875 Ubiquitin-conjugating enzyme E2 Z Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
- B27B31/06—Adjusting equipment, e.g. using optical projection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
- B27B1/007—Methods for subdividing trunks or logs essentially involving sawing taking into account geometric properties of the trunks or logs to be sawn, e.g. curvature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- 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
- G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
- G01N21/8986—Wood
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Textile Engineering (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63811675A | 1975-12-05 | 1975-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO764140L true NO764140L (de) | 1977-06-07 |
Family
ID=24558706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO764140A NO764140L (de) | 1975-12-05 | 1976-12-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4149089A (de) |
| CA (1) | CA1043463A (de) |
| DE (1) | DE2654872A1 (de) |
| DK (1) | DK539076A (de) |
| NO (1) | NO764140L (de) |
| SE (1) | SE7613560L (de) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4207472A (en) * | 1975-12-05 | 1980-06-10 | The Bendix Corporation | Lumber inspection and optimization system |
| US4281695A (en) * | 1978-11-13 | 1981-08-04 | Plan-Shell Oy | Method and system of aligning lumber, especially blocks from which the first pair of cants has been removed |
| FR2454236A1 (fr) * | 1979-04-11 | 1980-11-07 | Seita | Procede et dispositif de traitement de signaux video |
| US4373804A (en) * | 1979-04-30 | 1983-02-15 | Diffracto Ltd. | Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| US4286880A (en) * | 1979-07-30 | 1981-09-01 | The Bendix Corporation | Scanning light beam lumber defect position system and method of using same |
| US5112131A (en) * | 1981-02-27 | 1992-05-12 | Diffracto, Ltd. | Controlled machining of combustion chambers, gears and other surfaces |
| DE3030140C2 (de) * | 1980-08-08 | 1984-05-03 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Einrichtung zur optischen Überprüfung der Oberfläche von stabförmigen Rauchartikeln und/oder Filterstäben für die Tabakindustrie |
| US4468993A (en) * | 1982-06-11 | 1984-09-04 | International Paper Company | Small log bucking system |
| DE3305606C2 (de) * | 1983-02-18 | 1985-04-04 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Schaltungsanordnung für Lichtschranken, insbesondere für eine optoelektronische Bogenkontrollvorrichtung bei Druckmaschinen |
| FR2559581B1 (fr) * | 1984-02-10 | 1986-07-11 | Siderurgie Fse Inst Rech | Procede et installation de detection de defauts de surface sur une bande en cours de defilement |
| US4606645A (en) * | 1984-10-29 | 1986-08-19 | Weyerhaeuser Company | Method for determining localized fiber angle in a three dimensional fibrous material |
| DE3600578C1 (en) * | 1986-01-10 | 1987-07-30 | Schenk Gmbh Industriemesstechn | Device for scanning a flat boundary surface of an object |
| IT1204492B (it) * | 1986-03-21 | 1989-03-01 | Cremona Lorenzo | Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati |
| DE3628088A1 (de) * | 1986-08-19 | 1988-02-25 | Bat Cigarettenfab Gmbh | Einrichtung zur optischen ueberpruefung der oberflaeche von stabfoermigen rauchartikeln und/oder filterstaeben fuer die tabakindustrie |
| US4752897A (en) * | 1987-05-01 | 1988-06-21 | Eastman Kodak Co. | System for monitoring and analysis of a continuous process |
| US4831545A (en) * | 1987-06-26 | 1989-05-16 | Weyerhaeuser Company | Method for determination of pith location relative to lumber surfaces |
| US4916629A (en) * | 1987-06-26 | 1990-04-10 | Weyerhaeuser Company | Method for determination of pith location relative to lumber surfaces |
| DE3808119A1 (de) * | 1988-03-11 | 1989-09-21 | Grecon Greten Gmbh & Co Kg | Markierungsstation mittels laser-richtlicht |
| AU5260090A (en) * | 1989-03-29 | 1990-10-22 | Visionsmart, Inc. | Real-time lumber grading process and system |
| US5097881A (en) * | 1991-04-25 | 1992-03-24 | Blount, Inc. | Ultrasonic log grading |
| US5412220A (en) * | 1993-03-05 | 1995-05-02 | United Industrial Products, Ltd. | Optical scanning device for lumber |
| US5853037A (en) * | 1995-07-06 | 1998-12-29 | Moser; Thomas F. | Rectilinear cross-sectional beam furniture, furniture design and furniture production |
| DE19604075C2 (de) * | 1996-02-05 | 1998-02-19 | F & O Electronic Systems | Vorrichtung zur Inspektion der Oberfläche von Holz zwecks Feststellung von Oberflächenmerkmalen und Verfahren hierzu |
| US5892808A (en) * | 1996-06-28 | 1999-04-06 | Techne Systems, Inc. | Method and apparatus for feature detection in a workpiece |
| US5960104A (en) * | 1996-08-16 | 1999-09-28 | Virginia Polytechnic & State University | Defect detection system for lumber |
| US6295907B1 (en) * | 1998-04-16 | 2001-10-02 | Perceptron, Inc. | Method and apparatus for on-line monitoring of log sawing |
| US6483580B1 (en) * | 1998-03-06 | 2002-11-19 | Kla-Tencor Technologies Corporation | Spectroscopic scatterometer system |
| US6272437B1 (en) | 1998-04-17 | 2001-08-07 | Cae Inc. | Method and apparatus for improved inspection and classification of attributes of a workpiece |
| CA2378625A1 (fr) * | 2002-03-20 | 2003-09-20 | Martin Castonguay | Optimiseur de grade a haute perfomance |
| US6690990B1 (en) * | 2002-12-02 | 2004-02-10 | CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC | Method of optimizing a layout of selected parts to be cut |
| US7515253B2 (en) * | 2005-01-12 | 2009-04-07 | Kla-Tencor Technologies Corporation | System for measuring a sample with a layer containing a periodic diffracting structure |
| US7679752B2 (en) * | 2006-09-27 | 2010-03-16 | Weyerhaeuser Nr Company | Methods for detecting pitch in lumber |
| US7751612B2 (en) | 2006-10-10 | 2010-07-06 | Usnr/Kockums Cancar Company | Occlusionless scanner for workpieces |
| CA2907295C (en) | 2014-10-09 | 2021-05-04 | W. Daniel Hamby | Scanning system for hardwood flooring |
| US9999987B2 (en) * | 2014-11-12 | 2018-06-19 | Griffin Lumber Company | System and method for bucking a stem |
| CA2959844C (en) | 2016-03-01 | 2024-05-28 | Vab Solutions Inc. | Tracking system and methods for tracking wood products in a production line |
| EP3594763A1 (de) | 2018-07-12 | 2020-01-15 | Boa-Franc, S.E.N.C. | Verfahren zur herstellung von holzfussbodenplatten |
| CN117168758B (zh) * | 2023-11-01 | 2024-01-23 | 中国空气动力研究与发展中心空天技术研究所 | 高超声速飞行试验参数测试系统应用方法 |
| CN117890380B (zh) * | 2024-03-14 | 2024-05-14 | 蓝芯存储技术(赣州)有限公司 | 一种芯片外观缺陷检测方法及检测装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897156A (en) * | 1971-07-27 | 1975-07-29 | Atmospheric Sciences Inc | Structure for measuring the average diameter of an approximately circular cross-section of an object |
| GB1436124A (en) * | 1972-07-29 | 1976-05-19 | Ferranti Ltd | Detection of blemishes in surfaces |
| US3980891A (en) * | 1975-05-16 | 1976-09-14 | Intec Corporation | Method and apparatus for a rotary scanner flaw detection system |
-
1976
- 1976-09-22 CA CA261,829A patent/CA1043463A/en not_active Expired
- 1976-11-30 DK DK539076A patent/DK539076A/da not_active Application Discontinuation
- 1976-12-02 SE SE7613560A patent/SE7613560L/xx unknown
- 1976-12-03 NO NO764140A patent/NO764140L/no unknown
- 1976-12-03 DE DE19762654872 patent/DE2654872A1/de active Pending
-
1977
- 1977-07-22 US US05/818,252 patent/US4149089A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2654872A1 (de) | 1977-06-23 |
| DK539076A (da) | 1977-06-06 |
| US4149089A (en) | 1979-04-10 |
| CA1043463A (en) | 1978-11-28 |
| SE7613560L (sv) | 1977-06-06 |
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