公开(公告)号：US08506159B2

公开(公告)日：2013-08-13

申请号：US13060658

申请日：2008-09-17

申请人： Junichi Nakagawa ,  Tadayuki Ito ,  Tetsuo Nishiyama ,  Masahiro Doki ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Hoo Chuah ,  Ahmad Salaimeh ,  Masahiro Yamamoto ,  Tomoya Takeuchi ,  Kazufumi Ito ,  Huaxiong Huang ,  Sean C. Bohun

发明人： Junichi Nakagawa ,  Tadayuki Ito ,  Tetsuo Nishiyama ,  Masahiro Doki ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Hoo Chuah ,  Ahmad Salaimeh ,  Masahiro Yamamoto ,  Tomoya Takeuchi ,  Kazufumi Ito ,  Huaxiong Huang ,  Sean C. Bohun

IPC分类号： G01N25/18 ,  G01N25/00 ,  G01K5/00

CPC分类号： G01N25/72

摘要： A defect on the surface or in the surface layer of a moving material can be detected by using a method comprising steps of: heating the surface of the material, obtaining thermal image data of the surface of the material using an infrared thermography camera while the surface of the material is being heated up at the heating step or being cooled down after heating, and detecting the defect by calculating Laplacian with respect to temperature of the surface represented by the thermal image data. When the thermal image data is obtained while the material is being heated up, a heating device and the camera is arranged so that thermal energy emitted from the heating device is reflected by the material to come into the camera.

摘要翻译： 可以通过使用以下步骤来检测移动材料的表面或表面层中的缺陷：步骤：加热材料的表面，使用红外热像仪获得材料表面的热图像数据，同时表面 的材料在加热步骤时被加热或在加热之后被冷却，并且通过相对于由热图像数据表示的表面的温度计算拉普拉斯算子来检测缺陷。 当在材料被加热时获得热图像数据时，加热装置和相机被布置成使得从加热装置发射的热能被材料反射以进入相机。

公开(公告)号：US20110249700A1

公开(公告)日：2011-10-13

申请号：US13060658

申请日：2008-09-17

申请人： Junichi Nakagawa ,  Tadayuki Ito ,  Tetsuo Nishiyama ,  Masahiro Doki ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Hoo Chuah ,  Ahmad Salaimeh ,  Masahiro Yamamoto ,  Tomoya Takeuchi ,  Kazufumi Ito ,  Huaxiong Huang ,  Sean C. Bohun

发明人： Junichi Nakagawa ,  Tadayuki Ito ,  Tetsuo Nishiyama ,  Masahiro Doki ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Hoo Chuah ,  Ahmad Salaimeh ,  Masahiro Yamamoto ,  Tomoya Takeuchi ,  Kazufumi Ito ,  Huaxiong Huang ,  Sean C. Bohun

IPC分类号： G01N25/72

CPC分类号： G01N25/72

摘要： A defect on the surface or in the surface layer of a moving material can be detected by using a method comprising steps of: heating the surface of the material, obtaining thermal image data of the surface of the material using an infrared thermography camera while the surface of the material is being heated up at the heating step or being cooled down after heating, and detecting the defect by calculating Laplacian with respect to temperature of the surface represented by the thermal image data. When the thermal image data is obtained while the material is being heated up, a heating device and the camera is arranged so that thermal energy emitted from the heating device is reflected by the material to come into the camera.

摘要翻译： 可以通过使用以下步骤来检测移动材料的表面或表面层中的缺陷：步骤：加热材料的表面，使用红外热像仪获得材料表面的热图像数据，同时表面 的材料在加热步骤时被加热或在加热后被冷却，并且通过相对于由热图像数据表示的表面的温度计算拉普拉斯算子来检测缺陷。 当在材料被加热时获得热图像数据时，加热装置和相机被布置成使得从加热装置发射的热能被材料反射以进入相机。

公开(公告)号：US08204294B2

公开(公告)日：2012-06-19

申请号：US12626381

申请日：2009-11-25

申请人： Richard Alloo ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Chuah ,  Nelson Akafuah ,  Ahmad Salaimeh

发明人： Richard Alloo ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Chuah ,  Nelson Akafuah ,  Ahmad Salaimeh

IPC分类号： G06K9/00

CPC分类号： G01N25/72

摘要： A method of analyzing a thermal image of a coated substrate to determine the presence of defects includes determining a defect temperature range based on a color of the coated substrate and the maximum temperature of the coated substrate in the thermal image. Thereafter, the thermal image is processed by determining a signal value of a pixel of interest based on a temperature of the pixel of interest, temperatures of pixels in a kernel of pixels surrounding the pixel of interest, and the color of the coated substrate. The signal value of the pixel of interest is then compared to the lower temperature threshold of the defect temperature range, wherein the pixel of interest is a defect location when the signal value of the pixel of interest is greater than or equal to the lower temperature threshold.

摘要翻译： 分析涂覆基板的热图像以确定缺陷的存在的方法包括基于涂覆基板的颜色和热图像中涂覆基板的最高温度来确定缺陷温度范围。 此后，通过基于感兴趣像素的温度，感兴趣像素周围的像素的内核中的像素的温度和涂覆的基板的颜色来确定感兴趣像素的信号值来处理热图像。 然后将感兴趣像素的信号值与缺陷温度范围的较低温度阈值进行比较，其中当感兴趣像素的信号值大于或等于较低温度阈值时，感兴趣的像素是缺陷位置 。

公开(公告)号：US20110123093A1

公开(公告)日：2011-05-26

申请号：US12626381

申请日：2009-11-25

申请人： Richard Alloo ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Chuah ,  Nelson Akafuah ,  Ahmad Salaimeh

发明人： Richard Alloo ,  Kozo Saito ,  Belal Gharaibeh ,  Keng Chuah ,  Nelson Akafuah ,  Ahmad Salaimeh

IPC分类号： G06K9/00

CPC分类号： G01N25/72

摘要： A method of analyzing a thermal image of a coated substrate to determine the presence of defects includes determining a defect temperature range based on a color of the coated substrate and the maximum temperature of the coated substrate in the thermal image. Thereafter, the thermal image is processed by determining a signal value of a pixel of interest based on a temperature of the pixel of interest, temperatures of pixels in a kernel of pixels surrounding the pixel of interest, and the color of the coated substrate. The signal value of the pixel of interest is then compared to the lower temperature threshold of the defect temperature range, wherein the pixel of interest is a defect location when the signal value of the pixel of interest is greater than or equal to the lower temperature threshold.

摘要翻译： 分析涂覆基板的热图像以确定缺陷的存在的方法包括基于涂覆基板的颜色和热图像中涂覆基板的最高温度来确定缺陷温度范围。 此后，通过基于感兴趣像素的温度，感兴趣像素周围的像素的内核中的像素的温度和涂覆的基板的颜色来确定感兴趣像素的信号值来处理热图像。 然后将感兴趣像素的信号值与缺陷温度范围的较低温度阈值进行比较，其中当感兴趣像素的信号值大于或等于较低温度阈值时，感兴趣的像素是缺陷位置 。

公开(公告)号：US20100034980A1

公开(公告)日：2010-02-11

申请号：US12189360

申请日：2008-08-11

申请人： Kozo Saito ,  Rodney Andrews ,  Belal Gharaibeh ,  Wahed R. Wasel

发明人： Kozo Saito ,  Rodney Andrews ,  Belal Gharaibeh ,  Wahed R. Wasel

IPC分类号： C08J7/18 ,  C08K5/00

CPC分类号： C09D7/70 ,  C08K3/04 ,  C08K7/24

摘要： A painting method includes the steps of painting a work piece with a painting composition incorporating between about 0.1 and 10.0 weight percent carbon nanotubes and curing the painting composition by subjecting it to radio waves having a power of between about 30 and about 5000 W at a frequency of between about 13.56, about 27.12, or about 40.68 MHz.

摘要翻译： 一种涂漆方法包括以下步骤：用包含约0.1至10.0重量％的碳纳米管的涂料组合物对工件进行涂漆，并使涂料组合物经受其频率为约30至约5000W的无线电波 在约13.56，约27.12或约40.68MHz之间。