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1. 发明专利

JP3570201B2 Image recognition apparatus and an image recognition method 失效
公开(公告)号：JP3570201B2
公开(公告)日：2004-09-29
申请号：JP3838898
申请日：1998-02-20
申请人：松下電器産業株式会社
发明人：寿樹安部
IPC分类号： G01B11/00 , G06T1/00 , G06T7/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To provide an image recognition device and an image recognition method capable of efficiently performing pattern matching with a stable recognition accuracy. SOLUTION: In this image recognition method for picking up an image of a recognition object by a camera 1, for storing image data in an image storage part 32 and for obtaining a matching degree of the registrated pattern of a detection target stored in a registration pattern storage part 4 and the image of the image storage part 3; matching degrees between plural images of the recognition object and the registered pattern are calculated, the matching degree of the respective images is obtained and the distribution of the correlation value of the matching degree is indicated by a contour line. The first image of the highest matching degree and second image of the second highest matching degree in matching degree distribution are specified, and based on the matching degree distribution of the first image and the highest matching degree of the second image, a sampling interval capable of surely identifying the two images is obtained and defined as a skip value. Thus, pattern matching is performed at a high speed without causing an erroneous recognition, the efficiency of image recognition is improved and image recognition is performed with a stable recognition accuracy.

2. 发明专利

JP3832359B2 Method of picking up an electronic component 有权
公开(公告)号：JP3832359B2
公开(公告)日：2006-10-11
申请号：JP2002055620
申请日：2002-03-01
申请人：松下電器産業株式会社
发明人：寿樹安部 , 倫史江口
IPC分类号： H01L21/52

3. 发明专利

JP3858633B2 Inspection method of bonding state 有权
公开(公告)号：JP3858633B2
公开(公告)日：2006-12-20
申请号：JP2001190975
申请日：2001-06-25
申请人：松下電器産業株式会社
发明人：寿樹安部 , 倫史江口
IPC分类号： G01B11/30 , G01N21/956 , H01L21/52

4. 发明专利

JP3384335B2 Automatic assembly equipment and automated assembly method 有权
标题翻译：空值
公开(公告)号：JP3384335B2
公开(公告)日：2003-03-10
申请号：JP24806298
申请日：1998-09-02
申请人：松下電器産業株式会社
发明人：寿樹安部 , 宏志有吉 , 倫史江口
IPC分类号： H04N5/225 , B23P19/00 , G05B19/401 , G06T1/00 , G06T7/00 , H01L21/52 , H04N7/18 , H05K13/02
CPC分类号： G05B19/401 , G05B2219/33259 , G05B2219/37555 , G06T7/70 , Y10T29/49133 , Y10T29/4978 , Y10T29/53004 , Y10T29/53087
摘要： A die bonder equipped with an image recognition unit having a zoom optical system for placing a chip to a correct location in accordance with recognition results delivered from the image recognition unit. Data related with the recognition offset data that specify a relationship in the relative location between optical coordinates system and mechanical coordinates system, and the pixel rate, etc. are stored in advance in a correction magnification index memory section, maintaining linkage to respective zoom magnification indices. Results of recognition are converted from a location information in terms of an optical coordinates system into a location information in actual dimensions in terms of a mechanical coordinates system of the die bonder, using a datum selected among the data in accordance with a magnification index at which the chip was pictured by a camera of an image recognition section. The data setting operations, which were required to be done at each time when the zoom magnification rate is changed, are made automatically to an increased operational advantage.
摘要翻译：一种具有图像识别单元的管芯接合器，具有根据从图像识别单元传送的识别结果的用于将芯片放置到正确位置的变焦光学系统。与指定光学坐标系和机械坐标系之间的相对位置的关系的识别偏移数据和像素速率等相关的数据预先存储在校正放大率索引存储部中，保持与各个变焦倍率指数的连接。根据光学坐标系的位置信息将切片结果从芯片接合机的机械坐标系中按照实际尺寸从位置信息中转换出来，使用从数据中选出的数据，根据其中的数据，该芯片由图像识别部分的相机拍摄。自动进行变焦放大率变更时每次要进行的数据设定动作，提高操作优势。

5. 发明专利

JP3849363B2 Pickup method of a semiconductor chip 有权
公开(公告)号：JP3849363B2
公开(公告)日：2006-11-22
申请号：JP24325699
申请日：1999-08-30
申请人：松下電器産業株式会社
发明人：寿樹安部
IPC分类号： H01L21/67 , H01L21/68

6. 发明专利

JP3520758B2 Image recognition method 失效
公开(公告)号：JP3520758B2
公开(公告)日：2004-04-19
申请号：JP3838798
申请日：1998-02-20
申请人：松下電器産業株式会社
发明人：寿樹安部
IPC分类号： G01B11/00 , G06T1/00 , G06T7/00
摘要： PROBLEM TO BE SOLVED: To provide an image recognizing method which is excellent in operability and stability of recognition precision. SOLUTION: This image recognizing method stores image date including a recognition mark M which are picked up with a camera 1, in an image storeing part 3, specifies the recognition mark M by referring a registered pattern of the recognition mark M stored in a registered pattern storing part 4 to the image data, and detects position coordinates of the recognition mark M. On the basis of feature data of a pattern image of the inputted recognition mark M, a registered pattern is formed. An image similar to the registered pattern is obtained out of picked-up images, and the edge of the image is measured. By judging whether the edge is acceptable, stable recognition precision can be obtained with excellent operability when contamination or partial defect exists in the recognition mark M.

7. 发明专利

JP3736390B2 Coated state inspection method 有权
公开(公告)号：JP3736390B2
公开(公告)日：2006-01-18
申请号：JP2001190976
申请日：2001-06-25
申请人：松下電器産業株式会社
发明人：寿樹安部 , 倫史江口
IPC分类号： G01B11/02 , G01N21/956 , G01N21/88 , H01L21/52
CPC分类号： H01L24/743 , H01L2224/743 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a coating-state inspection method in which a coating state can be inspected with satisfactory efficiency by shortening the time required for an image recognition operation. SOLUTION: In the coating-state inspection method, the coating state of a paste 3 coated on a board by a plotting coating operation is inspected. First inspection lines IL1 and second inspection lines IL2 which are separated by a first distance D1 and a second distance D2 are set respectively in parallel with center lines L as coating lines constituting a coating pattern in an image obtained by imaging the board coated with the paste 3, first inspection points P1 and second inspection points P2 which are separated by a third distance D3 and a fourth distance D4, are set respectively on outer sides from turned-up points TP of a coating nozzle in a coating pattern, and the coating state of the paste 3 is judged on the basis of a luminance distribution on the lines IL1 and the lines IL2 and on the basis of the luminance of the points P1 and the points P2.

8. 发明专利

JP3644414B2 Inspection method of bonding state 有权
公开(公告)号：JP3644414B2
公开(公告)日：2005-04-27
申请号：JP2001190974
申请日：2001-06-25
申请人：松下電器産業株式会社
发明人：寿樹安部
IPC分类号： H01L21/60 , H01L21/52
CPC分类号： H01L2924/0002 , H01L2924/00

9. 发明专利

JP3591489B2 Viscous material application device and the viscous material application method 有权
公开(公告)号：JP3591489B2
公开(公告)日：2004-11-17
申请号：JP2001190977
申请日：2001-06-25
申请人：松下電器産業株式会社
发明人：寿樹安部 , 倫史江口
IPC分类号： B05D7/24 , B05C5/00 , H01L21/52
CPC分类号： H01L24/743 , H01L2224/743 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for coating a viscous material capable of inspecting an efficient coating state by shortening a time required to recognize an image and reducing a labor hour at the time of switching a type. SOLUTION: The apparatus for coating the viscous material coats a paste on a substrate by drawing coating. In the apparatus, inspection information used in the inspection of the coating state by a first inspecting unit 9 for inspecting operating patterns of X-, Y- and Z-shafts of a moving means for moving the coating nozzle of a dispenser 6 based on the coating pattern generated in response to a chip size to be bonded and the coating state of the paste is set. The apparatus inspects the coating state based on the inspection information after the paste is coated based on the operating pattern. Thus, the apparatus can efficiently inspect the coating state by shortening the time required for recognizing the image and can reduce the labor hour at the time of switching the type.

10. 发明专利

JP3589027B2 Image recognition apparatus and an image recognition method 失效
公开(公告)号：JP3589027B2
公开(公告)日：2004-11-17
申请号：JP14267798
申请日：1998-05-25
申请人：松下電器産業株式会社
发明人：寿樹安部
IPC分类号： G01B11/00 , G06T1/00 , G06T7/00
摘要： PROBLEM TO BE SOLVED: To provide an image recognizing device and a method therefor, capable of reducing the equipment cost by reducing the storage capacitative load, and capable of reducing the data management load. SOLUTION: An image recognition processing is operated based on image data including a recognition mark M and the registration pattern of the recognition mark M so that the position of the recognition mark M can be specified in this image recognizing method. The registering pattern of the recognition mark M is prepared by a registration pattern preparing part 6 based on the feature data of the recognition mark M and conversion data for specifying a relation between a pixel size on an image and a real size. Thus, it is not necessary to store the registration pattern for each device in the format of image data with a large data capacity, and it is possible to reduce the necessary storage capacity and the data management load.

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