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1. 发明申请

US20130329037A1 NONCONTACT CALIPER MEASUREMENTS OF SHEET PRODUCTS USING INTERSECTING LINES IN SHEET MANUFACTURING OR PROCESSING SYSTEMS 有权
标题翻译：使用板材制造或加工系统中的相互连接的片材产品的非接触式卡尺测量
公开(公告)号：US20130329037A1
公开(公告)日：2013-12-12
申请号：US13492404
申请日：2012-06-08
申请人： John F. Shakespeare , Taria T. Shakespeare
发明人： John F. Shakespeare , Taria T. Shakespeare
IPC分类号： H04N7/18 , G06K9/62
CPC分类号： B65H43/00 , B65H26/00 , B65H2511/13 , B65H2511/413 , B65H2553/46 , B65H2557/64 , B65H2801/84 , D21F7/06 , D21G9/0009 , G01B11/06 , G01N2021/8663 , B65H2220/03 , B65H2220/01
摘要： A method includes obtaining multiple images of a sheet of material. The images contain a first line projected onto a first side of the sheet and a second line projected onto a second side of the sheet. The images include (i) at least one first image containing the first line reflected off the first side of the sheet and the second line transmitted through the sheet and (ii) at least one second image containing the second line reflected off the second side of the sheet and the first line transmitted through the sheet. The method also includes identifying at least one point of intersection in the images where the lines intersect on the sheet. The method further includes identifying a caliper of the sheet using the at least one point of intersection.
摘要翻译：一种方法包括获得一张材料的多个图像。图像包含投影到片材的第一侧上的第一条线和投影到片材的第二侧上的第二条线。图像包括（i）包含从片材的第一侧反射的第一线的第一图像和通过片材传输的第二线，以及（ii）包含从第二侧反射的第二线的至少一个第二图像片材和第一条线通过片材传输。该方法还包括识别图像中至少一个交点，其中线在纸上相交。所述方法还包括使用所述至少一个交点确定片材的厚度。

2. 发明授权

US08401809B2 System and method for adjusting an on-line appearance sensor system 有权
标题翻译：用于调整在线外观传感器系统的系统和方法
公开(公告)号：US08401809B2
公开(公告)日：2013-03-19
申请号：US12834667
申请日：2010-07-12
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： G01D18/00 , G06F19/00
CPC分类号： G01N33/346 , D21G9/0009 , G01N21/86
摘要： A system, apparatus and method are provided for adjusting an on-line appearance sensor system (OnLASS) for color and other appearance characteristic(s) of a web product produced during a production run of a web production system. The OnLASS is calibrated and its setting(s) are sent to a color error minimizer (CEM). The OnLASS measures a first appearance characteristic of the web product during the production run and the on-line measurement is sent to the CEM. After the production run, a second appearance characteristic of the web product is measured with an off-line appearance sensor system (OffLASS) and the off-line measurement is sent to the CEM. The CEM compares the on-line and off-line appearance measurements and adjusts at least one setting based on the comparison. The adjusted setting(s) are sent to the OnLASS.
摘要翻译：提供了一种用于调整在线外观传感器系统（OnLASS）的系统，装置和方法，用于在卷筒纸生产系统的生产运行期间产生的卷筒纸产品的颜色和其它外观特征。 OnLASS被校准，其设置被发送到颜色误差最小化器（CEM）。 OnLASS在生产运行期间测量Web产品的第一个外观特征，并将在线测量发送到CEM。在生产运行后，用离线外观传感器系统（OffLASS）测量网状产品的第二外观特性，并将离线测量发送到CEM。 CEM比较在线和离线外观测量，并根据比较调整至少一个设置。已调整的设置将发送到OnLASS。

3. 发明申请

US20120010841A1 SYSTEM AND METHOD FOR ADJUSTING AN ON-LINE APPEARANCE SENSOR SYSTEM 有权
标题翻译：用于调整在线外观传感器系统的系统和方法
公开(公告)号：US20120010841A1
公开(公告)日：2012-01-12
申请号：US12834667
申请日：2010-07-12
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： G06F19/00
CPC分类号： G01N33/346 , D21G9/0009 , G01N21/86
摘要： A system, apparatus and method are provided for adjusting an on-line appearance sensor system (OnLASS) for color and other appearance characteristic(s) of a web product produced during a production run of a web production system. The OnLASS is calibrated and its setting(s) are sent to a color error minimizer (CEM). The OnLASS measures a first appearance characteristic of the web product during the production run and the on-line measurement is sent to the CEM. After the production run, a second appearance characteristic of the web product is measured with an off-line appearance sensor system (OffLASS) and the off-line measurement is sent to the CEM. The CEM compares the on-line and off-line appearance measurements and adjusts at least one setting based on the comparison. The adjusted setting(s) are sent to the OnLASS.
摘要翻译：提供了一种用于调整在线外观传感器系统（OnLASS）的系统，装置和方法，用于在卷筒纸生产系统的生产运行期间产生的卷筒纸产品的颜色和其它外观特征。 OnLASS被校准，其设置被发送到颜色误差最小化器（CEM）。 OnLASS在生产运行期间测量Web产品的第一个外观特征，并将在线测量发送到CEM。在生产运行后，用离线外观传感器系统（OffLASS）测量网状产品的第二外观特性，并将离线测量发送到CEM。 CEM比较在线和离线外观测量，并根据比较调整至少一个设置。已调整的设置将发送到OnLASS。

4. 发明授权

US08017927B2 Apparatus, system, and method for print quality measurements using multiple adjustable sensors 有权
标题翻译：使用多个可调节传感器进行打印质量测量的装置，系统和方法
公开(公告)号：US08017927B2
公开(公告)日：2011-09-13
申请号：US11303828
申请日：2005-12-16
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： G01N21/86 , G01N21/84 , B41J29/393
CPC分类号： B41F33/0045
摘要： An apparatus includes at least one scanner. Each scanner includes a plurality of sensors, and each sensor is capable of measuring one or more characteristics associated with a portion of a substrate. The substrate has printing produced by a printing system. The apparatus also includes a controller capable of receiving at least some of the measurements from the plurality of sensors and determining a quality of the printing on the substrate using the received measurements. The substrate could represent paper, and the printing system could represent an offset printing system. At least one of the sensors may be in a fixed position and/or at least one of the sensors may be movable over part of a surface of the substrate. The determined quality of the printing could involve density, dot area, dot gain, contour sharpness, doubling, mottling, ghosting, misregister of different colored inks, slur, or improper positioning of the printing.
摘要翻译：一种装置包括至少一个扫描器。每个扫描器包括多个传感器，并且每个传感器能够测量与衬底的一部分相关联的一个或多个特性。基板具有通过印刷系统生产的印刷。该装置还包括控制器，其能够从多个传感器接收至少一些测量值，并使用接收到的测量结果确定基板上的打印质量。基板可以代表纸张，打印系统可以代表胶版印刷系统。传感器中的至少一个可以处于固定位置，和/或至少一个传感器可以在基板表面的一部分上移动。确定的打印质量可能涉及密度，点面积，点增益，轮廓清晰度，加倍，斑驳，重影，不同颜色墨水的不对准，沾污或打印的不当定位。

5. 发明授权

US07545971B2 Method and apparatus for measuring the crepe of a moving sheet 有权
标题翻译：测量移动片绉纱的方法和装置
公开(公告)号：US07545971B2
公开(公告)日：2009-06-09
申请号：US11209586
申请日：2005-08-22
申请人： John F. Shakespeare
发明人： John F. Shakespeare
IPC分类号： G06K9/00
CPC分类号： G01N33/346 , G01B11/306 , G01N21/89 , G01N2021/8681 , G06T7/001 , G06T2207/30124
摘要： An image-based measurement technique that directly measures the crepe pattern on a moving sheet employs a suitable arrangement of illumination, optical elements, and an imaging device to obtain digital images of the sheet surface. The image resolution is sufficient to represent tissue crepe folds at the scale of the crepe. A spectral analysis of some or of all the images reveals the crepe folding pitch. Further analysis of the image optionally reveals other crepe structural parameters, such as the distribution of crepe fold orientation angles and distribution of linear fold lengths. Corrective actions can be implemented in response to changes in the crepe structure. The pitch of creping is the primary parameter for describing the crepe pattern; in addition, analyzing the images with a gradient operator can yield information regarding the orientation of the crepe folds and distribution of angles of the crepe furrows on the hood side or equivalently of the crepe seams on the cylinder side.
摘要翻译：基于图像的测量技术，其直接测量移动片上的绉纹图案采用适当的照明，光学元件和成像装置的布置，以获得片材表面的数字图像。图像分辨率足以表示绉纱的鳞片上的组织皱纹褶皱。一些或所有图像的光谱分析揭示了绉纱折叠间距。图像的进一步分析可以选择性地揭示其它绉纹结构参数，例如绉褶折角定向角的分布和线性折叠长度的分布。纠正措施可以根据绉纱结构的变化来实施。起皱的间距是描述绉纹图案的主要参数; 此外，用梯度算子分析图像可以产生关于褶皱褶皱的取向和发动机侧上的绉纹沟的角度的分布或等同于气缸侧的绉纹接缝的信息。

6. 发明授权

US08845162B2 Collimated illumination using light pipes 有权
标题翻译：使用光管的准直照明
公开(公告)号：US08845162B2
公开(公告)日：2014-09-30
申请号：US13101025
申请日：2011-05-04
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： F21V7/04 , G01J3/02 , G01J3/10 , G01J3/50 , F21V8/00 , G01N21/25 , G01N21/86 , G01N21/57
CPC分类号： G02B6/001 , G01J3/0205 , G01J3/10 , G01J3/501 , G01N21/255 , G01N21/57 , G01N21/86 , G01N2021/8609 , G01N2021/8663
摘要： A system includes multiple light emitting diodes (LEDs) and a light pipe configured to mix light from the LEDs and produce collimated light. The light pipe includes multiple reflective optical devices configured to reflect the collimated light at different angles. The light pipe also includes multiple outlet optical devices configured to selectively control exit of the reflected collimated light from the light pipe. The reflected collimated light has one or more controllable spectral characteristics and/or one or more controllable geometries of illumination.
摘要翻译：系统包括多个发光二极管（LED）和配置成混合来自LED的光并产生准直光的光管。光管包括配置成以不同角度反射准直光的多个反射光学装置。光管还包括被配置为选择性地控制来自光管的反射的准直光的出射的多个出口光学装置。反射的准直光具有一个或多个可控光谱特性和/或一个或多个可控几何照明。

7. 发明授权

US07972658B2 Control of a coating process 有权
标题翻译：控制涂层工艺
公开(公告)号：US07972658B2
公开(公告)日：2011-07-05
申请号：US12878249
申请日：2010-09-09
申请人： Matti S Kukkurainen , John F. Shakespeare
发明人： Matti S Kukkurainen , John F. Shakespeare
IPC分类号： B05C11/10
CPC分类号： D21H23/78 , B05B12/084
摘要： Devices, systems and methods for controlling the coating of a sample are disclosed. The exemplary system may have a manufacturing device for providing a sample with one or more sample characteristics associated with one or more coating characteristics. The exemplary system may have a sample sensor for determining the one or more sample characteristics and a manufacturing controller for controlling the manufacturing device and controlling the one or more characteristics of the sample provided by the manufacturing device based on the determined one or more sample characteristics. The exemplary system may also have a coating device for providing coating to the sample with the one or more coating characteristics; a coating sensor for determining the one or more coating characteristics; and a coating controller for controlling the coating device and controlling the one or more characteristics of the coating provided by the coating device based on the determined one or more coating characteristics.
摘要翻译：公开了用于控制样品涂层的装置，系统和方法。示例性系统可以具有用于向样品提供与一个或多个涂层特性相关联的一个或多个样品特性的制造装置。示例性系统可以具有用于确定一个或多个样本特征的样本传感器和用于控制制造装置并基于所确定的一个或多个样本特性来控制由制造装置提供的样本的一个或多个特性的制造控制器。该示例性系统还可以具有用于向所述样品提供具有一种或多种涂层特性的涂层的涂覆装置; 用于确定一个或多个涂层特性的涂层传感器; 以及涂层控制器，用于基于所确定的一种或多种涂层特性来控制涂布装置并控制由涂布装置提供的涂层的一个或多个特性。

8. 发明申请

US20100228518A1 APPARATUS AND METHOD FOR MEASURING PROPERTIES OF UNSTABILIZED MOVING SHEETS 有权
标题翻译：测量不稳定运动特性的装置和方法
公开(公告)号：US20100228518A1
公开(公告)日：2010-09-09
申请号：US12400661
申请日：2009-03-09
申请人： John F. Shakespeare , Tarja T. Shakespeare , Markku Kellomaki
发明人： John F. Shakespeare , Tarja T. Shakespeare , Markku Kellomaki
IPC分类号： G06F15/00
CPC分类号： D21G9/0009 , G01B11/026 , G01B11/06 , G01B11/0691 , G01N21/86 , G01N21/89 , G06F17/18
摘要： A method includes receiving multiple biased measurements associated with a property of a sheet of material, where the biased measurements correspond to multiple known sheet geometries. The method also includes determining an unbiased measurement associated with the property of the sheet using the biased measurements, where the unbiased measurement corresponds to a nominal sheet geometry. The method further includes storing and/or outputting the unbiased measurement. Determining the unbiased measurement could include performing regression using the biased measurements and their corresponding sheet geometries to identify an estimated value of the property of the sheet at the nominal sheet geometry. The biased measurements can be generated using one or more sensors, and the sheet may not be stabilized during the biased measurement generation. Additional sheet geometries can also be created, such as by varying a tilt angle, a curvature, and/or a position of the sheet.
摘要翻译：一种方法包括接收与一张材料的属性相关联的多个偏置测量，其中偏置的测量对应于多个已知的片材几何形状。该方法还包括使用偏置测量来确定与片材的属性相关联的无偏差测量，其中无偏置测量对应于标称片材几何形状。该方法还包括存储和/或输出无偏置测量。确定无偏差的测量可以包括使用偏置测量及其对应的片材几何来进行回归，以在标称片材几何形状上识别片材的性质的估计值。可以使用一个或多个传感器产生偏置测量，并且在偏置的测量生成期间，薄片可能不稳定。也可以通过改变片材的倾斜角度，曲率和/或位置来创建附加的片材几何形状。

9. 发明申请

US20100226524A1 APPARATUS AND METHOD FOR MEASURING HAZE OF SHEET MATERIALS OR OTHER MATERIALS 有权
标题翻译：用于测量材料或其他材料的HAZE的装置和方法
公开(公告)号：US20100226524A1
公开(公告)日：2010-09-09
申请号：US12400641
申请日：2009-03-09
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： G06K9/00
CPC分类号： G01N21/47 , G01N21/59 , G01N21/896 , G01N21/958 , G01N2021/8928
摘要： A method includes illuminating a material with first light and capturing an image of second light transmitted through the material. The method also includes analyzing multiple regions of the image and determining one or more haze measurements associated with the material based on the analyzing. The method further includes storing and/or outputting the one or more haze measurements. Analyzing the multiple regions of the image may include summing pixel values in each region to produce a total pixel value for that region. The multiple regions of the image may include (i) a first region forming a first disc, (ii) a second region forming either a first annular region around the first region or a second disc larger than and including the first disc, and (iii) a third region forming either a second annular region around the second region or a third disc larger than and including the first and second discs.
摘要翻译：一种方法包括用第一光照射材料并捕获通过材料透射的第二光的图像。该方法还包括基于分析来分析图像的多个区域并确定与材料相关联的一个或多个雾度测量。该方法还包括存储和/或输出一个或多个雾度测量。分析图像的多个区域可以包括对每个区域中的像素值求和以产生该区域的总像素值。图像的多个区域可以包括（i）形成第一盘的第一区域，（ii）形成围绕第一区域的第一环形区域或大于并包括第一盘的第二盘的第二区域，以及（iii））形成围绕第二区域的第二环形区域或大于并包括第一和第二盘的第三盘的第三区域。

10. 发明申请

US20090185185A1 APPARATUS AND METHOD FOR CAMERA-BASED COLOR MEASUREMENTS 有权
标题翻译：用于基于摄像机的颜色测量的装置和方法
公开(公告)号：US20090185185A1
公开(公告)日：2009-07-23
申请号：US12017469
申请日：2008-01-22
申请人： Tarja T. Shakespeare , John F. Shakespeare
发明人： Tarja T. Shakespeare , John F. Shakespeare
IPC分类号： G01N21/25
CPC分类号： G01J3/36 , G01J2003/1213 , G01N21/3563
摘要： A method includes receiving light from a material at a digital imaging device. The method also includes filtering the light into at least three spectral bands using a filter, where different regions of the filter pass different spectral bands. The method further includes measuring the light in each of the spectral bands and determining at least one color associated with the material using the measured light in the spectral bands. The different regions of the filter could include multiple masks (where each mask passes one of the spectral bands), different areas of a linear variable filter, and/or individual filters (where each individual filter passes one of the spectral bands). The digital imaging device could include a digital camera. The filter could be formed on a detector in the digital camera, and/or a component of the digital camera could be replaced with the filter.
摘要翻译：一种方法包括从数字成像装置的材料接收光。该方法还包括使用滤波器将光过滤成至少三个光谱带，其中滤光器的不同区域通过不同的光谱带。该方法还包括测量每个光谱带中的光并使用光谱带中的测量光来确定与材料相关联的至少一种颜色。滤波器的不同区域可以包括多个掩模（其中每个掩模通过光谱带之一），线性可变滤波器的不同区域和/或单个滤波器（其中每个单独的滤波器通过光谱带之一）。数字成像装置可以包括数字照相机。过滤器可以形成在数字照相机中的检测器上，和/或数字照相机的部件可以用过滤器代替。

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