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1. 发明授权

US07843573B2 Component shape profiling method and component mounting method 失效
标题翻译：组件形状分析方法和组件安装方法
公开(公告)号：US07843573B2
公开(公告)日：2010-11-30
申请号：US11667312
申请日：2006-03-07
申请人： Junichi Hada , Eiichi Hachiya
发明人： Junichi Hada , Eiichi Hachiya
IPC分类号： G01B11/24
CPC分类号： H05K13/0812 , Y10T29/49133 , Y10T29/53261
摘要： A method for profiling the shape of a component using a line sensor (110) which is provided in a component mounter (100) and which profiles the shape of the component (200) three-dimensionally by (a) projecting a sweeping light onto the component (200) in a relative movement between the line sensor (110) and the component (200) held by a mounting head (103) so that the sweeping light traverses the direction of the movement and (b) detecting the reflected light from the component using a detector (119). The method includes getting the component (200) from the component supply unit 101 using the mounting head (103), rotating the component (200) by a predetermined angle within a predetermined surface, and profiling the shape of the rotated component using the line sensor (110).
摘要翻译：一种用于使用设置在部件安装机（100）中的线传感器（110）来对部件的形状进行成型的方法，并且通过（a）将扫掠光投射到所述部件安装器上而形成三维的形状在所述线传感器（110）和由安装头（103）保持的部件（200）之间的相对运动中，所述部件（200）以扫掠光穿过所述移动方向，并且（b）检测来自所述组件分量使用检测器（119）。该方法包括使用安装头（103）从部件供给单元101获取部件（200），将部件（200）在预定表面内旋转预定角度，并且使用线传感器对旋转部件的形状进行分析（110）。

2. 发明授权

US5825914A Component detection method 失效
公开(公告)号：US5825914A
公开(公告)日：1998-10-20
申请号：US678658
申请日：1996-07-11
申请人： Yasutaka Tsuboi , Junichi Hada , Masamichi Morimoto
发明人： Yasutaka Tsuboi , Junichi Hada , Masamichi Morimoto
IPC分类号： G01B11/00 , G06T1/00 , G06T7/60 , H01L21/60 , H01L21/68 , G06K9/36
CPC分类号： G06T7/606 , G06T2207/30108
摘要： It is intended to accurately detect the centerline or center of electronic component by relieving effects of brightness or darkness or the like caused by the shape or color of the component, irregularity on the surface or how illuminance is projected on the component through statistical processing. To this end, the present invention comprises a first step for determining edge points of opposing sides of said component, a second step for determining two-dimensional coordinate axes which are established to make a deflection angle of said component zero, a third step for projecting the center position of two edge points in total each of which is arbitrarily selected from each side to a coordinate axis of said two-dimensional coordinate axes orthogonal to said opposing sides, and creating a histogram on said coordinate axis by projecting and adding the positions of center repeatedly obtained onto said coordinate axis, and a fourth step for detecting the peak position of the histogram obtained from the result of processing of said third step, and determining a line passing through the peak position and parallel to said opposing sides as the centerline of component.

3. 发明授权

US06718630B2 Apparatus and method for mounting components on substrate 失效
标题翻译：用于将部件安装在基板上的装置和方法
公开(公告)号：US06718630B2
公开(公告)日：2004-04-13
申请号：US09953180
申请日：2001-09-17
申请人： Junichi Hada , Shozo Fukuda , Shigeki Imafuku , Akira Noudo , Yoshiyuki Hattori
发明人： Junichi Hada , Shozo Fukuda , Shigeki Imafuku , Akira Noudo , Yoshiyuki Hattori
IPC分类号： H05K330
CPC分类号： H05K13/08 , Y10T29/4913 , Y10T29/49131 , Y10T29/49133 , Y10T29/49144 , Y10T29/53087 , Y10T29/53174 , Y10T29/53178 , Y10T29/53183 , Y10T29/53196
摘要： An apparatus has a holder that receives a component from a component supply and then places the component on a substrate. In operation, it is determined whether the holder would make an interference with another component already mounted on the substrate. If this judgement is affirmative, mounting of the component held by the holder is prohibited. If, on the other hand, this judgement is negative, the component held by the holder is mounted onto the substrate.
摘要翻译：一种装置具有从部件供应部接收部件，然后将部件放置在基板上的保持器。在操作中，确定保持器是否将与已经安装在基板上的另一部件干涉。如果这种判断是肯定的，则禁止由保持器保持的部件的安装。另一方面，如果这种判断是否定的，则由保持器保持的部件被安装在基板上。

4. 发明授权

US06178626B2 Electronic component installation method 有权
标题翻译：电子元件安装方法
公开(公告)号：US06178626B2
公开(公告)日：2001-01-30
申请号：US09235653
申请日：1999-01-22
申请人： Junichi Hada , Kimiaki Sano , Atsushi Tanabe
发明人： Junichi Hada , Kimiaki Sano , Atsushi Tanabe
IPC分类号： H05K330
CPC分类号： H05K13/0812 , Y10T29/4913 , Y10T29/49131 , Y10T29/53074 , Y10T29/53178
摘要： In an electronic component installation device for manufacturing an electronic circuit substrate, wherein components are picked up from a parts supply device and placed on a circuit substrate, the height of the installing surface s of an electronic component 10 from a reference surface is detected with the use of a three-dimensional imaging device 2, and the distance the suction nozzle 9 of the mounting head 1 is lowered is accurately determined with respect to each of electronic components that vary in thickness.
摘要翻译：在用于制造电子电路基板的电子部件安装装置中，其中部件从部件供应装置拾取并放置在电路基板上，电子部件10从参考表面的安装表面s的高度被检测到使用三维成像装置2，并且安装头1的吸嘴9的距离相对于厚度变化的每个电子部件被精确地确定。

5. 发明授权

US6041494A Electronic part mounting method 失效
标题翻译：电子零件安装方式
公开(公告)号：US6041494A
公开(公告)日：2000-03-28
申请号：US29477
申请日：1998-02-24
申请人： Yoshihiro Mimura , Noriaki Yoshida , Junichi Hada
发明人： Yoshihiro Mimura , Noriaki Yoshida , Junichi Hada
IPC分类号： B23P21/00 , H05K13/04 , H05K13/08 , H05K3/30
CPC分类号： H05K13/08 , H05K13/0413 , H05K13/0452 , Y10T29/4913 , Y10T29/49139 , Y10T29/53091 , Y10T29/53178 , Y10T29/53183
摘要： The maintenance of nozzles is carried out efficiently and smoothly by automatically identifying a defective nozzle, hence contributing to the increase of productivity. A method of mounting electronic components implemented in an electronic component mounting apparatus which includes an electronic component mounting means (7) provided with a plurality of nozzles (13) for attracting by suction and mounting electronic components (14), an imaging means (15) for shooting an image of the electronic component (14) held by the nozzle (13), and a recognition controlling means (16) for analyzing the image of the electronic component (14) recorded by the imaging means (15) to inspect the condition of the electronic component (14) being attracted, comprises the steps of taking an image of a tip surface of the nozzle (13) with the imaging means (15) which has repeated a suction error by a specific number of times, analyzing the image with the recognition controlling means (16) to inspect the condition of the tip surface of the nozzle (13), and judging the said nozzle (13) as a defective nozzle.
摘要翻译： PCT No.PCT / JP97 / 02266 Sec。 371日期：1998年2月24日 102（e）1998年2月24日PCT 1997年6月26日PCT公布。出版物WO97 / 50286 日期1997年12月31日通过自动识别缺陷喷嘴，有效且平稳地进行喷嘴的维护，从而有助于提高生产率。一种安装在电子部件安装装置中的电子部件的安装方法，该电子部件安装装置包括：电子部件安装部件（7），具有吸引吸引和安装电子部件（14）的多个喷嘴（13），成像部件（15）用于拍摄由喷嘴（13）保持的电子部件（14）的图像;以及识别控制装置（16），用于分析由成像装置（15）记录的电子部件（14）的图像，以检查条件所述电子部件（14）被吸引的步骤包括以下步骤：用已经重复抽吸误差一定次数的成像装置（15）拍摄喷嘴（13）的尖端表面的图像，分析图像识别控制装置（16）检查喷嘴（13）的尖端表面的状态，并将所述喷嘴（13）判断为缺陷喷嘴。

6. 发明授权

US5912985A Pattern detection method 失效
标题翻译：模式检测方法
公开(公告)号：US5912985A
公开(公告)日：1999-06-15
申请号：US551847
申请日：1995-11-07
申请人： Masamichi Morimoto , Omur Bozma , Junichi Hada
发明人： Masamichi Morimoto , Omur Bozma , Junichi Hada
IPC分类号： G01B11/00 , G01B11/24 , G06K9/64 , H05K13/04 , G06K9/62
CPC分类号： G06K9/6203 , G06K9/6211
摘要： When an image of an object is recognized, a template having a size smaller than the object is used. First, operation reference points C.sub.s (X.sub.m, Y.sub.n) are set at steps smaller than lengths along the X and Y directions of an image of an object to be recognized, and a template T(x.sub.i, y.sub.i) is set at the operation reference points C.sub.s (X.sub.m, Y.sub.n). Then, an equation, ##EQU1## is operated based on the template T(x.sub.i, y.sub.i) and the image data P(X, Y). Next, candidate points are determined as points having M(X.sub.m, Y.sub.n) larger than a reference value. Then, a position of the image of the object is determined according to the candidate points. Even if an image to be recognized is inclined, the position and the slope of the image can be detected at a fast speed even for image data with noise.
摘要翻译：当识别对象的图像时，使用尺寸小于该对象的模板。首先，将操作基准点Cs（Xm，Yn）设定为比要被识别对象的图像的X方向和Y方向的长度小的步长，将模板T（xi，yi）设定在操作基准点 Cs（Xm，Yn）。然后，基于模板T（xi，yi）和图像数据P（X，Y）来操作等式。接下来，将候选点确定为具有大于参考值的M（Xm，Yn）的点。然后，根据候选点确定对象的图像的位置。即使要识别的图像倾斜，即使对于具有噪声的图像数据，也可以以快速的速度检测图像的位置和斜率。

7. 发明授权

US5832105A Method and apparatus using a zero-point crossing of quadratically differentiated intensity data in a histogram to determine a threshold for detecting a component from background 失效
标题翻译：在直方图中使用二次分解强度数据的零点交叉的方法和装置来确定用于从背景检测组件的阈值
公开(公告)号：US5832105A
公开(公告)日：1998-11-03
申请号：US753680
申请日：1996-11-27
申请人： Masamichi Morimoto , Omur Bozma , Junichi Hada
发明人： Masamichi Morimoto , Omur Bozma , Junichi Hada
IPC分类号： G06T7/00 , G06K9/38 , G06T5/00 , G06K9/00
CPC分类号： G06T7/0081 , G06K9/38 , G06T2207/20144 , G06T2207/30141
摘要： In a component detecting method and apparatus, intensity data stored in an intensity data storing device are rearranged in order of increasing intensity data. An intensity data quadratic differential table is formed by quadratically differentiating the intensity data of an intensity profile with respect to a data number of the intensity data. The data number at a zero-crossing point at which a quadratic differential data obtained by quadratically differentiating the intensity data is changed between positive and negative through zero from the intensity data quadratic differential table is detected. A threshold value is determined according to the intensity data of the intensity profile corresponding to the data number at the zero-crossing point. So, the component detect method and apparatus can detecting an image of the component from a background with the appropriate threshold value even when the component to be recognized is dirty or the intensity of the background fluctuates
摘要翻译：在分量检测方法和装置中，存储在强度数据存储装置中的强度数据按照强度数据增加的顺序重新排列。强度数据二次差分表通过对强度分布的强度数据相对于强度数据的数据数进行二次微分而形成。检测通过二次微分强度数据获得的二次差分数据的零交叉点之间的数据编号从强度数据二次差分表在正和负之间改变零。根据与过零点处的数据编号对应的强度分布的强度数据确定阈值。因此，组件检测方法和装置可以从具有适当阈值的背景中检测组件的图像，即使待识别的组件变脏或者背景的强度波动

8. 发明授权

US5166986A Apparatus for binarizing image signals 失效
标题翻译：用于将图像信号进行二值化的装置
公开(公告)号：US5166986A
公开(公告)日：1992-11-24
申请号：US523108
申请日：1990-05-14
申请人： Seiji Mizuoka , Kazumasa Okumura , Akira Kobayashi , Junichi Hada
发明人： Seiji Mizuoka , Kazumasa Okumura , Akira Kobayashi , Junichi Hada
IPC分类号： G06T5/00 , G06K9/38 , H04N1/403
CPC分类号： G06K9/38 , H04N1/403
摘要： An apparatus for converting image signals into binary signals is disclosed. The apparatus comprises: a binarizing section for binarizing image signals; a connectivity distribution section for obtaining connectivities between pixels from binary signals and for producing a connectivity distribution; and a judging section for, from connectivity distributions obtained with different binary levels, judging the level at which the frequencies of maximum and minimum connectivities are highest and the sum of the frequencies of intermediate connectivities is minimal.
摘要翻译：公开了一种将图像信号转换为二进制信号的装置。该装置包括：二值化图像信号二值化部分; 连接分配部分，用于从二进制信号获得像素之间的连接性并用于产生连通性分布; 以及判断部分，用于从不同二进制级别获得的连通性分布中判断最大和最小连接性的频率最高的级别，并且中间连接的频率之和是最小的。

9. 发明授权

US07502170B2 Illumination device, recognizing device with the illumination device, and part mounting device 有权
标题翻译：照明装置，具有照明装置的识别装置和部件安装装置
公开(公告)号：US07502170B2
公开(公告)日：2009-03-10
申请号：US10523871
申请日：2003-06-27
申请人： Kazuyuki Nakano , Youichi Tanaka , Hiroyoshi Saitoh , Junichi Hada
发明人： Kazuyuki Nakano , Youichi Tanaka , Hiroyoshi Saitoh , Junichi Hada
IPC分类号： G02B27/10 , G02B26/00
CPC分类号： G01N21/8806 , G01N2021/8812 , G01N2021/8816 , H05K13/0812
摘要： An illumination apparatus includes a through-hole for detection formed at a center portion, and irradiates diffused light and directional light to an object to be detected. The apparatus includes an annular diffusion plate which diffuses light, a light source disposed annularly, and an annular reflection plate which reflects light from the light source to the side of said object to be detected. The diffusion plate, light source, and reflection plate are disposed in the order from the side of said object to be detected. The diffused light is generated by irradiating light from said light source to the object to be detected through said diffusion plate. Light from said light source is reflected by said reflection plate and then irradiated to the object to be detected.
摘要翻译：照明装置包括在中央部形成的用于检测的通孔，并将漫射光和定向光照射到待检测对象。该装置包括使光漫射的环形扩散板，环状的光源，以及将来自光源的光反射到被检测体的一侧的环形反射板。漫射板，光源和反射板以从被检测物体的侧面的顺序排列。漫射光通过从所述光源照射到待检测物体而产生漫射光。来自所述光源的光被所述反射板反射，然后照射到被检测物体。

10. 发明授权

US07155817B2 Apparatus and method for mounting components on substrate 有权
标题翻译：用于将部件安装在基板上的装置和方法
公开(公告)号：US07155817B2
公开(公告)日：2007-01-02
申请号：US10762452
申请日：2004-01-23
申请人： Junichi Hada , Shozo Fukuda , Shigeki Imafuku , Akira Noudo , Yoshiyuki Hattori
发明人： Junichi Hada , Shozo Fukuda , Shigeki Imafuku , Akira Noudo , Yoshiyuki Hattori
IPC分类号： H05K3/30
CPC分类号： H05K13/08 , Y10T29/4913 , Y10T29/49131 , Y10T29/49133 , Y10T29/49144 , Y10T29/53087 , Y10T29/53174 , Y10T29/53178 , Y10T29/53183 , Y10T29/53196
摘要： An apparatus has a holder that receives a component from a component supply and then places the component on a substrate. In operation, it is determined whether the holder would make an interference with another component already mounted on the substrate. If this judgement is affirmative, mounting of the component held by the holder is prohibited. If, on the other hand, this judgement is negative, the component held by the holder is mounted onto the substrate.
摘要翻译：一种装置具有从部件供应部接收部件，然后将部件放置在基板上的保持器。在操作中，确定保持器是否将与已经安装在基板上的另一部件干涉。如果这种判断是肯定的，则禁止由保持器保持的部件的安装。另一方面，如果这种判断是否定的，则由保持器保持的部件被安装在基板上。

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