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1. 发明申请

WO2011112427A1 APPLICATION-SPECIFIC REPEAT DEFECT DETECTION IN WEB MANUFACTURING PROCESSES 审中-公开
标题翻译：网络制造过程中应用特定的重复缺陷检测
公开(公告)号：WO2011112427A1
公开(公告)日：2011-09-15
申请号：PCT/US2011/027104
申请日：2011-03-04
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , MASTERMAN, James A. , DREGER, Steven R. , SKEPS, Carl J. , WAGEMAN, Steven R.
IPC分类号： G01N21/89
CPC分类号： G01N21/89 , D06H3/08 , G01N21/8915 , G01N21/8922 , G01N2021/8917 , G01N2021/8918
摘要： Techniques are described for inspecting a web and controlling subsequent conversion of the web into one or more products. A system, for example, comprises an imaging device, an analysis computer and a conversion control system. The imaging device images the web to provide digital information. The analysis computer processes the digital information to identify regions on the web containing anomalies. The conversion control system subsequently analyzes the digital information to determine which anomalies represent actual defects for a plurality of different products. The web inspection system may preferentially apply different application-specific defect detection recipes depending on whether a given anomaly is a repeating or random anomaly.
摘要翻译：描述了用于检查网络并控制随后将网格转换成一个或多个产品的技术。例如，系统包括成像装置，分析计算机和转换控制系统。成像设备对网络进行成像以提供数字信息。分析计算机处理数字信息以识别网络上包含异常的区域。转换控制系统随后分析数字信息以确定哪些异常表示多个不同产品的实际缺陷。网络检查系统可以根据给定的异常是否是重复的或随机的异常优先应用不同的应用特定的缺陷检测配方。

2. 发明申请

WO2009014818A1 METHOD AND SYSTEM FOR AUTOMATED INSPECTION OF WEB MATERIALS 审中-公开
标题翻译：自动检测网状材料的方法与系统
公开(公告)号：WO2009014818A1
公开(公告)日：2009-01-29
申请号：PCT/US2008/066513
申请日：2008-06-11
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , MASTERMAN, James A. , SKEPS, Carl J. , BERG, Brandon T.
IPC分类号： G01N21/89
CPC分类号： G01N21/8851 , G01N21/89
摘要： A conversion control system is described for spatially synchronizing data gathered from a plurality of operations performed on a web. The conversion control system applies a set of fiducial marks to a web, performs a plurality of operations on the web, generates a first and a second set of digital information for first and second operations, respectively, in accordance with respective first and second coordinate systems using the set of fiducial marks such that the each of the sets of digital information includes position data for respective first and second sets of regions on the web. The conversion control system may then register the position data of the first set of regions and the position data for the second set of regions to produce aggregate data and outputting a conversion control plan.
摘要翻译：描述了一种转换控制系统，用于空间同步从在web上执行的多个操作收集的数据。转换控制系统将一组基准标记应用于网络，在网上执行多个操作，根据相应的第一和第二坐标系分别产生用于第一和第二操作的第一和第二组数字信息使用所述一组基准标记，使得所述数字信息集合中的每一个包括网络上相应的第一和第二组区域的位置数据。转换控制系统然后可以注册第一组区域的位置数据和第二组区域的位置数据，以产生聚合数据并输出转换控制计划。

3. 发明申请

WO2020079567A1 AUTOMATED INSPECTION FOR SHEET PARTS OF ARBITRARY SHAPE FROM MANUFACTURED FILM 审中-公开
公开(公告)号：WO2020079567A1
公开(公告)日：2020-04-23
申请号：PCT/IB2019/058745
申请日：2019-10-14
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , MASTERMAN, James A. , YU, Xin , ROWEKAMP, Nathaniel S. , ADOLF, Jeffrey P.
IPC分类号： G06T7/00 , G06T7/33
摘要： An example system is described herein. The example system may include an inspection device comprising at least one image capture device, the at least one image capture device configured to capture a reference image of a sheet part. Additionally, the example system may include a processing unit configured to identify at least one primary point in the reference image and identify at least one secondary point in a mask image. The processing unit may transform the mask image based on the at least one primary point and the at least one secondary point. The processing unit may apply the transformed mask image to the reference image to identify an inspection region within the reference image, process the inspection region of the reference image to determine the quality of the sheet part, and output information indicative of the quality of the sheet part.

4. 发明申请

WO2019150242A1 INFRARED LIGHT TRANSMISSION INSPECTION FOR CONTINUOUS MOVING WEB 审中-公开
公开(公告)号：WO2019150242A1
公开(公告)日：2019-08-08
申请号：PCT/IB2019/050677
申请日：2019-01-28
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： NESBITT, Joseph R. , FLOEDER, Steven P. , RUEGSEGGER, Michael L. , DEHN, Crystal A. , KOTZ, Arthur L.
IPC分类号： G01N21/3563 , G01N21/359 , G01N21/86 , G01N21/89
CPC分类号： G01N21/359 , G01N21/3563 , G01N21/86 , G01N21/89
摘要： System and technique for inspecting a moving film by measuring the levels of light transmission through a thickness dimension of the film are described. The system includes a light source configured to provide light including a particular wavelength, or a particular range of wavelengths. The light from the light source is directed toward a first surface of the film, and an image capturing device is located adjacent to the light source on a second side of the film opposite the first surface, the image capturing device configured to measure the levels of light intensity exiting a second surface of the film. Measurements of the level of the light intensity passing through the film may be spatially synchronized to physical positions along the film to generated at least one roll map indicative of light transmission characteristics of the film over the imaged portions of the film.

5. 发明申请

WO2011084914A3 OPTICAL WEB-BASED DEFECT DETECTION USING INTRASENSOR UNIFORMITY CORRECTION 审中-公开
公开(公告)号：WO2011084914A3
公开(公告)日：2011-07-14
申请号：PCT/US2011/020028
申请日：2011-01-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , RUNDQUIST, Matthew V.
IPC分类号： G01N21/89 , G01B11/30
摘要： Techniques are described in which an image capture device captures image data from web material. The image data comprises pixel values for the cross-web field of view of the image capture device. An analysis computer includes a computer-readable medium that stores parameters for a plurality of different normalization algorithms to normalize a cross-web background signal for the image capture device to a common desired value. The computer-readable medium further stores coefficients specifying a weighting for each of the plurality of normalization algorithms. The analysis computer computes a normalized value for each of the pixels of the image data as a weighted summation of results from application of at least two of the pixel normalization algorithms using the stored parameters.

6. 发明申请

WO2002065106A1 WEB INSPECTION METHOD AND DEVICE 审中-公开
标题翻译： WEB检查方法和设备
公开(公告)号：WO2002065106A1
公开(公告)日：2002-08-22
申请号：PCT/US2001/020997
申请日：2001-07-02
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , MASTERMAN, James A. , PEICK, Matthew P. , SKEPS, Carl J. , WAGEMAN, Steven R. , XU, Wenyuan , YU, Xin
IPC分类号： G01N21/89
CPC分类号： G01N21/89
摘要： An imaging device for sequentially imaging a portion of a continuously moving web (10) to provide a digital data stream which is then analyzed by a single computer (18) without the used of dedicated signal processing hardware. Techniques for operating on the data stream from an imaging device are disclosed, particularly including operations based on blob information stored in terms of starting position and segment run lengths in a cross-web direction. These allow definitions of blobs to be accumulated in a line-by-line fashion, and allow classes of defects commonly found in continuous web manufacturing to be identified with far less computing power than was previously required. In particular, in the challenging application of inspecting flexible circuits, data rates in excess of 10 mega-pixels/second are achieved and successfully processed.
摘要翻译：一种成像装置，用于对连续移动的纸幅（10）的一部分顺序成像以提供数字数据流，然后由单个计算机（18）分析数字数据流，而不使用专用信号处理硬件。公开了用于在来自成像设备的数据流上操作的技术，特别地包括基于在横向方向上起始位置和段运行长度存储的斑点信息的操作。这些允许斑点的定义以逐行方式累积，并且允许在连续网络制造中常见的缺陷类别以比以前所需的更少的计算能力被识别。特别地，在灵活电路检查的挑战性应用中，实现超过10兆像素/秒的数据速率并成功处理。

7. 发明申请

WO2021074745A1 AUTOMATED LIQUID ADHESIVE DISPENSING USING PORTABLE MEASURING DEVICE 审中-公开
公开(公告)号：WO2021074745A1
公开(公告)日：2021-04-22
申请号：PCT/IB2020/059423
申请日：2020-10-07
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： FLOEDER, Steven P. , ADOLF, Jeffrey P. , SAUER, Cory D. , MORIARTY, Gregory P.
IPC分类号： G05B19/418 , G01B1/00 , B05C1/00 , B05C5/02 , B05D1/26 , G01B11/00
摘要： A system includes a robot, a measuring device, and a processor. The robot is configured to dispense, based on at least one process parameter, a liquid adhesive bead onto a substrate. The measuring device is configured to measure at least one characteristic of the bead shape. The processor is configured to determine, based on a reference bead shape and at least one reference process parameter, a response surface profile of the liquid adhesive. The processor is configured to compare the measured bead shape to a reference bead shape and, responsive to determining the measured bead shape is different than the reference bead shape, determine, based on the response surface profile, at least one updated process parameter. The updated process parameter is configured to cause the robot to dispense a second bead having the reference bead shape.

8. 发明申请

WO2020188336A1 MANUFACTURING A PRODUCT USING CAUSAL MODELS 审中-公开
公开(公告)号：WO2020188336A1
公开(公告)日：2020-09-24
申请号：PCT/IB2019/058428
申请日：2019-10-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： BROOKS, Brian E. , BENOIT, Gilles J. , OLSON, Peter O. , OLSON, Tyler W. , NAYAR, Himanshu , ARSENAULT, Frederick J. , JOHNSON, Nicholas A. , HEMES, Brett R. , STREY, Thomas J. , ARTHUR, Jonathan B. , HERBST, Nathan J. , NIENABER, Aaron K. , MULLINS, Sarah M. , ORLANDO, Mark W. , SAUER, Cory D. , CLEMENS, Timothy J. , BARNETT, Scott L. , SCHAEFFER, Zachary M. , ZIMMERMAN, Patrick G. , MORIARTY, Gregory P. , ADOLF, Jeffrey P. , FLOEDER, Steven P. , BACKES, Andreas , SCHNEIDER, Peter J. , KAVANAGH, Maureen A. , CASNER, Glenn E. , DAI, Miaoding , BROWN, Christopher M. , SJOLUND, Lori A. , KIRSCHHOFFER, Jon A. , HUGHES, Carter C.
IPC分类号： G05B19/418 , G06Q50/04
摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for optimizing a process of manufacturing a product. In one aspect, the method comprises repeatedly performing the following: i) selecting a configuration of input settings for manufacturing a product, based on a causal model that measures causal relationships between input settings and a measure of a quality of the product; ii) determining the measure of the quality of the product manufactured using the configuration of input settings; and iii) adjusting, based on the measure of the quality of the product manufactured using the configuration of input settings, the causal model.

9. 发明申请

WO2019243967A1 PROCESS AND APPARATUS FOR INSPECTING MICRONEEDLE ARRAYS 审中-公开
公开(公告)号：WO2019243967A1
公开(公告)日：2019-12-26
申请号：PCT/IB2019/054968
申请日：2019-06-13
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ADOLF, Jeffrey P. , FLOEDER, Steven P. , SMITH, Jason P. , DREGER, Steven R.
IPC分类号： G01B11/24 , G01N21/95 , G01N21/956
摘要： A process of making a microneedle array comprising providing a microneedle array having a plurality of microneedles of a desired shape, illuminating at least a portion of said microneedle array that comprises at least one microneedle, capturing an observed image of said at least one microneedle using an optical device, electronically processing said observed image and determining at least one shape parameter for said at least one microneedle, accepting said microneedle array if said at least one shape parameter is within an acceptable range, thereby providing a microneedle array that comprises a known shape of the plurality of microneedles.

10. 发明申请

WO2019215638A1 DETERMINING DIMENSIONS FOR PROVIDING A PRECUT WINDOW FILM 审中-公开
公开(公告)号：WO2019215638A1
公开(公告)日：2019-11-14
申请号：PCT/IB2019/053784
申请日：2019-05-08
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： PADIYATH, Raghunath , PHANIRAJ, Viruru , ADOLF, Jeffrey P. , FLOEDER, Steven P.
IPC分类号： G01B11/24 , G01C11/02 , G06F17/10 , G08C17/02 , E06B9/24
摘要： A system for measuring dimensions of film to be applied to a window includes a plurality of removable cards for placement on the window, each of the plurality of removable cards having a plurality of visible correspondence points at pre-defined positions on the respective removable card. The system further includes a mobile device having an image capture device, and the image capture device is configured to capture an image of the window having a set of correspondence points visible in the image. Additionally, the system includes a server configured to receive the image of the window captured by the mobile device and process the image to determine dimensions of a film to be cut for the window based on the set of correspondence points and the pre-defined positions, and processing the image removes perspective distortions in the image. The system is configured to output the dimensions of the film.

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