专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08295588B2 Three-dimensional vision sensor 有权
标题翻译：三维视觉传感器
公开(公告)号：US08295588B2
公开(公告)日：2012-10-23
申请号：US12711028
申请日：2010-02-23
申请人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
发明人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06T7/85 , G06T2207/10012 , G06T2207/30164
摘要： An object of the present invention is to enable performing height recognition processing by setting a height of an arbitrary plane to zero for convenience of the recognition processing. A parameter for three-dimensional measurement is calculated and registered through calibration and, thereafter, an image pickup with a stereo camera is performed on a plane desired to be recognized as having a height of zero in actual recognition processing. Further, three-dimensional measurement using the registered parameter is performed on characteristic patterns (marks m1, m2 and m3) included in this plane. Three or more three-dimensional coordinates are obtained through this measurement and, then, a calculation equation expressing a plane including these coordinates is derived. Further, based on a positional relationship between a plane defined as having a height of zero through the calibration and the plane expressed by the calculation equation, a transformation parameter (a homogeneous transformation matrix) for displacing points in the former plane into the latter plane is determined, and the registered parameter is changed using the transformation parameter.
摘要翻译：本发明的目的是通过将任意平面的高度设置为零来实现高度识别处理，以便于识别处理。通过校准计算并记录用于三维测量的参数，此后，在实际识别处理中，希望被识别为具有零高度的平面上执行具有立体相机的图像拾取。此外，对包括在该平面中的特征图案（标记m1，m2和m3）进行使用登记参数的三维测量。通过该测量获得三个以上的三维坐标，然后导出表示包括这些坐标的平面的计算式。此外，基于通过校准定义为具有零高度的平面与由计算方程表示的平面之间的位置关系，将用于将前平面中的点移位到后平面中的变换参数（均匀变换矩阵）是确定，并使用变换参数更改注册参数。

12. 发明申请

US20100232647A1 THREE-DIMENSIONAL RECOGNITION RESULT DISPLAYING METHOD AND THREE-DIMENSIONAL VISUAL SENSOR 有权
标题翻译：三维识别结果显示方法和三维视觉传感器
公开(公告)号：US20100232647A1
公开(公告)日：2010-09-16
申请号：US12711018
申请日：2010-02-23
申请人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
发明人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
IPC分类号： G06K9/00 , G06T15/00
CPC分类号： G06K9/00214 , G06T7/75 , G06T2207/10012 , G06T2207/30164
摘要： In the present invention, whether three-dimensional measurement or checking processing with a model is properly performed by setting information and recognition processing result can easily be confirmed. After setting processing is performed to a three-dimensional visual sensor including a stereo camera, a real workpiece is imaged, the three-dimensional measurement is performed to an edge included in a produced stereo image, and restored three-dimensional information is checked with a three-dimensional model to compute a position of the workpiece and a rotation angle for an attitude indicated by the three-dimensional model. Thereafter, perspective transformation of the three-dimensional information on the edge obtained through measurement processing and the three-dimensional model to which coordinate transformation is already performed based on recognition result is performed into a coordinate system of a camera that performs the imaging, and projection images are displayed while being able to be checked with each other.
摘要翻译：在本发明中，通过设定信息适当地执行模型的三维测量或检查处理，并且可以容易地确认识别处理结果。在对包括立体相机的三维视觉传感器进行设置处理之后，对实际工件进行成像，对生成的立体图像中包括的边缘进行三维测量，并且用用于计算工件的位置的三维模型和由三维模型表示的姿态的旋转角度。此后，通过测量处理获得的边缘上的三维信息和基于识别结果已经执行了坐标变换的三维模型的透视变换被执行到执行成像的相机的坐标系和投影显示图像，同时能够相互检查。

13. 发明授权

US08447097B2 Calibration apparatus and method for assisting accuracy confirmation of parameter for three-dimensional measurement 有权
标题翻译：用于辅助三维测量参数精度确认的校准装置和方法
公开(公告)号：US08447097B2
公开(公告)日：2013-05-21
申请号：US12711814
申请日：2010-02-24
申请人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
发明人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06T7/85
摘要： When computation of a three-dimensional measurement processing parameter is completed, accuracy of a computed parameter can easily be confirmed. After a parameter for three-dimensional measurement is computed through calibration processing using a calibration workpiece in which plural feature points whose positional relationship is well known can be extracted from an image produced by imaging, three-dimensional coordinate computing processing is performed using the computed parameter for the plural feature points included in the stereo image used to compute the parameter. Perspective transformation of each computed three-dimensional coordinate is performed to produce a projection image in which each post-perspective-transformation three-dimensional coordinate is expressed by a predetermined pattern, and the projection image is displayed on a monitor device.
摘要翻译：当三维测量处理参数的计算完成时，可以容易地确认计算参数的精度。在通过使用校准工件的校准处理来计算用于三维测量的参数之后，其中可以从通过成像产生的图像中提取其位置关系是众所周知的多个特征点的三维坐标计算处理，使用所计算的参数用于包括在用于计算参数的立体图像中的多个特征点。执行每个计算的三维坐标的透视变换以产生投影图像，其中每个后视角转换三维坐标由预定图案表示，并且将投影图像显示在监视器设备上。

14. 发明授权

US08280151B2 Method for displaying recognition result obtained by three-dimensional visual sensor and three-dimensional visual sensor 有权
标题翻译：用于显示由三维视觉传感器和三维视觉传感器获得的识别结果的方法
公开(公告)号：US08280151B2
公开(公告)日：2012-10-02
申请号：US12711196
申请日：2010-02-23
申请人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
发明人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
IPC分类号： G06K9/00
CPC分类号： G06T15/20 , G06T7/344 , G06T7/75 , G06T2207/10012 , G06T2207/30164
摘要： Display suitable to an actual three-dimensional model or a recognition-target object is performed when stereoscopic display of a three-dimensional model is performed while correlated to an image used in three-dimensional recognition processing. After a position and a rotation angle of a workpiece are recognized through recognition processing using the three-dimensional model, coordinate transformation of the three-dimensional model is performed based on the recognition result, and a post-coordinate-transformation Z-coordinate is corrected according to an angle (elevation angle f) formed between a direction of a line of sight and an imaging surface. Then perspective transformation of the post-correction three-dimensional model into a coordinate system of a camera of a processing object is performed, and a height according to a pre-correction Z-coordinate at a corresponding point of the pre-coordinate-transformation three-dimensional model is set to each point of a produced projection image. Projection processing is performed from a specified direction of a line of sight to a point group that is three-dimensionally distributed by the processing, thereby producing a stereoscopic image of the three-dimensional model.
摘要翻译：当与三维识别处理中使用的图像相关联时，执行三维模型的立体显示时，执行适合于实际的三维模型或识别目标对象的显示。在通过使用三维模型的识别处理来识别工件的位置和旋转角度之后，基于识别结果执行三维模型的坐标变换，并且校正后坐标变换Z坐标根据在视线方向和成像面之间形成的角度（仰角f）。然后，执行校正后三维模型的视角变换为处理对象的照相机的坐标系，并且根据预坐标变换3的对应点处的预校正Z坐标的高度将维度模型设置为所生成的投影图像的每个点。从指定的视线方向到通过处理三维分布的点组进行投影处理，从而产生三维模型的立体图像。

15. 发明申请

US20100232683A1 Method For Displaying Recognition Result Obtained By Three-Dimensional Visual Sensor And Three-Dimensional Visual Sensor 有权
标题翻译：显示三维视觉传感器和三维视觉传感器获得的识别结果的方法
公开(公告)号：US20100232683A1
公开(公告)日：2010-09-16
申请号：US12711196
申请日：2010-02-23
申请人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
发明人： Shiro Fujieda , Atsushi Taneno , Hiroshi Yano , Yasuyuki Ikeda
IPC分类号： G06K9/00
CPC分类号： G06T15/20 , G06T7/344 , G06T7/75 , G06T2207/10012 , G06T2207/30164
摘要： Display suitable to an actual three-dimensional model or a recognition-target object is performed when stereoscopic display of a three-dimensional model is performed while correlated to an image used in three-dimensional recognition processing. After a position and a rotation angle of a workpiece are recognized through recognition processing using the three-dimensional model, coordinate transformation of the three-dimensional model is performed based on the recognition result, and a post-coordinate-transformation Z-coordinate is corrected according to an angle (elevation angle f) formed between a direction of a line of sight and an imaging surface. Then perspective transformation of the post-correction three-dimensional model into a coordinate system of a camera of a processing object is performed, and a height according to a pre-correction Z-coordinate at a corresponding point of the pre-coordinate-transformation three-dimensional model is set to each point of a produced projection image. Projection processing is performed from a specified direction of a line of sight to a point group that is three-dimensionally distributed by the processing, thereby producing a stereoscopic image of the three-dimensional model.
摘要翻译：当与三维识别处理中使用的图像相关联时，执行三维模型的立体显示时，执行适合于实际的三维模型或识别目标对象的显示。在通过使用三维模型的识别处理来识别工件的位置和旋转角度之后，基于识别结果执行三维模型的坐标变换，并且校正后坐标变换Z坐标根据在视线方向和成像面之间形成的角度（仰角f）。然后，执行校正后三维模型的透视变换为处理对象的照相机的坐标系，并且根据预坐标变换3的对应点处的预校正Z坐标的高度将维度模型设置为所生成的投影图像的每个点。从指定的视线方向到通过处理三维分布的点组进行投影处理，从而产生三维模型的立体图像。

16. 发明申请

US20090066968A1 Method and apparatus for performing three-dimensional measurement 有权
标题翻译：用于进行三维测量的方法和装置
公开(公告)号：US20090066968A1
公开(公告)日：2009-03-12
申请号：US12230441
申请日：2008-08-28
申请人： Yasuyuki Ikeda , Shiro Fujieda , Hiroshi Yano
发明人： Yasuyuki Ikeda , Shiro Fujieda , Hiroshi Yano
IPC分类号： G01B11/24
CPC分类号： G01B11/03 , G01B11/245
摘要： A control processing unit simultaneously drives cameras to produce images of a measuring object, the control processing unit searches corresponding point on a comparative image produced by one of the cameras for a representative point in a reference image produced by the other camera, and the control processing unit computes a three-dimensional coordinate corresponding to a coordinate using the coordinate of each point correlated by the search. The control processing unit also obtains a shift amount at the corresponding point specified by the search to an epipolar line specified based on a coordinate of a representative point on the reference image side or a parameter indicating a relationship between the cameras, and the control processing unit supplies the shift amount as an evaluation value indicating accuracy of three-dimensional measurement along with three-dimensional measurement result.
摘要翻译：控制处理单元同时驱动摄像机以产生测量对象的图像，控制处理单元搜索由其中一个摄像机产生的比较图像中的对应点，用于由另一摄像机产生的参考图像中的代表点，以及控制处理单位使用通过搜索相关的每个点的坐标来计算对应于坐标的三维坐标。控制处理单元还通过基于参考图像侧的代表点的坐标或表示摄像机之间的关系的参数，将由搜索指定的对应点处的偏移量获得到对准线，并且控制处理单元将三位测量结果作为三维测量精度的评价值作为评价值。

17. 发明授权

US08546815B2 SiC semiconductor element and manufacturing method for same 有权
标题翻译： SiC半导体元件及其制造方法
公开(公告)号：US08546815B2
公开(公告)日：2013-10-01
申请号：US13516054
申请日：2010-12-13
申请人： Hiroshi Yano , Dai Okamoto
发明人： Hiroshi Yano , Dai Okamoto
IPC分类号： H01L31/0312
CPC分类号： H01L29/7802 , H01L21/049 , H01L29/1608 , H01L29/51 , H01L29/518 , H01L29/6606 , H01L29/66068 , H01L29/78 , H01L29/94
摘要： Disclosed are an SiC semiconductor element and manufacturing method for an SiC semiconductor element in which the interface state density of the interface of the insulating film and the SiC is reduced, and channel mobility is improved. Phosphorus (30) is added to an insulating film (20) formed on an SiC semiconductor (10) substrate in a semiconductor element. The addition of phosphorous to the insulating film makes it possible to significantly reduce the defects (interface state density) in the interface (21) of the insulating film and the SiC, and to dramatically improve the channel mobility when compared with conventional SiC semiconductor elements. The addition of phosphorus to the insulating film is carried out by heat treatment. The use of heat treatment to add phosphorous to the insulating film makes it possible to maintain the reliability of the insulating film, and to avoid variation in channel mobility and threshold voltage.
摘要翻译：公开了一种SiC半导体元件及其制造方法，其中绝缘膜和SiC的界面的界面态密度降低，并提高了沟道迁移率。向半导体元件中的形成在SiC半导体（10）基板上的绝缘膜（20）添加磷（30）。通过向绝缘膜添加磷，可以显着降低绝缘膜和SiC的界面（21）中的缺陷（界面态密度），并且与传统的SiC半导体元件相比显着提高沟道迁移率。通过热处理对绝缘膜添加磷。使用热处理将磷添加到绝缘膜使得可以保持绝缘膜的可靠性，并且避免沟道迁移率和阈值电压的变化。

18. 发明授权

US08480305B2 Resin cage for angular contact ball bearing 有权
标题翻译：角接触球轴承用树脂笼
公开(公告)号：US08480305B2
公开(公告)日：2013-07-09
申请号：US13322693
申请日：2010-06-21
申请人： Masaki Maeda , Tsuyoshi Okumura , Hiroshi Yano
发明人： Masaki Maeda , Tsuyoshi Okumura , Hiroshi Yano
IPC分类号： F16C33/38
CPC分类号： F16C33/418 , F16C19/163 , F16C33/416 , F16C2240/44 , F16C2240/80
摘要： A cage has a ring portion, and a plurality of column portions that protrude from the ring portion, that are arranged in the circumference direction. Each column portion has a column portion radially inward section that forms a bearing-radial-direction inward side portion, and a column portion radially outward section that is connected to the radially inward section at its radially outer end position, so as to protrude on both sides in the circumferential direction from the radially inward section. A connection position at which the radially outward section is connected to the radially inward section is adjusted to a position radially outward of a pitch circle position of the plurality of the balls that are held in the respective pockets. Thus, the thickness of the radially inward section at the connection position is larger than the thickness of the radially inward section at the pitch circle position.
摘要翻译：保持架具有环形部分，以及沿圆周方向布置的从环形部分突出的多个柱部分。每个列部分具有形成轴承 - 径向内侧部分的柱部分径向向内部分，以及在其径向外端位置处连接到径向向内部分的柱部径向外侧部分，以便在两个从径向向内的部分在圆周方向上。将径向向外部分连接到径向向内部分的连接位置被调节到保持在各个口袋中的多个球的节圆位置的径向外侧的位置。因此，连接位置处的径向向内部分的厚度大于节圆位置处的径向向内部分的厚度。

19. 发明申请

US20120241767A1 SIC SEMICONDUCTOR ELEMENT AND MANUFACTURING METHOD FOR SAME 有权
标题翻译： SIC半导体元件及其制造方法
公开(公告)号：US20120241767A1
公开(公告)日：2012-09-27
申请号：US13516054
申请日：2010-12-13
申请人： Hiroshi Yano , Dai Okamoto
发明人： Hiroshi Yano , Dai Okamoto
IPC分类号： H01L29/38 , H01L21/265
CPC分类号： H01L29/7802 , H01L21/049 , H01L29/1608 , H01L29/51 , H01L29/518 , H01L29/6606 , H01L29/66068 , H01L29/78 , H01L29/94
摘要： Disclosed are an SiC semiconductor element and manufacturing method for an SiC semiconductor element in which the interface state density of the interface of the insulating film and the SiC is reduced, and channel mobility is improved. Phosphorus (30) is added to an insulating film (20) formed on an SiC semiconductor (10) substrate in a semiconductor element. The addition of phosphorous to the insulating film makes it possible to significantly reduce the defects (interface state density) in the interface (21) of the insulating film and the SiC, and to dramatically improve the channel mobility when compared with conventional SiC semiconductor elements. The addition of phosphorus to the insulating film is carried out by heat treatment. The use of heat treatment to add phosphorous to the insulating film makes it possible to maintain the reliability of the insulating film, and to avoid variation in channel mobility and threshold voltage.
摘要翻译：公开了一种SiC半导体元件及其制造方法，其中绝缘膜和SiC的界面的界面态密度降低，并提高了沟道迁移率。向半导体元件中的形成在SiC半导体（10）基板上的绝缘膜（20）添加磷（30）。通过向绝缘膜添加磷，可以显着降低绝缘膜和SiC的界面（21）中的缺陷（界面态密度），并且与传统的SiC半导体元件相比显着提高沟道迁移率。通过热处理对绝缘膜添加磷。使用热处理将磷添加到绝缘膜使得可以保持绝缘膜的可靠性，并且避免沟道迁移率和阈值电压的变化。

20. 发明申请

US20120097523A1 METHOD AND SYSTEM FOR PURIFYING SILICON 审中-公开
标题翻译：用于净化硅的方法和系统
公开(公告)号：US20120097523A1
公开(公告)日：2012-04-26
申请号：US13266631
申请日：2010-04-27
申请人： Nobuyuki Mori , Hiroshi Yano , Toshiyuki Shiroishi , Takashi Ushida , Nobuhiro Shimizu , Noriyuki Takahashi , Toshihiro Mitsuzuka
发明人： Nobuyuki Mori , Hiroshi Yano , Toshiyuki Shiroishi , Takashi Ushida , Nobuhiro Shimizu , Noriyuki Takahashi , Toshihiro Mitsuzuka
IPC分类号： C01B33/037 , B01J19/08
CPC分类号： C01B33/037
摘要： [Objects] To improve productivity and reduce thermal energy consumption in manufacturing of high purity silicon as a raw material for metallurgical grade pure silicon.[Means to Solve]After conducting a first treatment of either removing boron by water-vapor added plasma arc heating or low-pressure oxygen plasma arc heating upon raw silicon contained in a hearth in a chamber to thereby putting the raw silicon into a high temperature molten state to thereby oxidizing and removing boron by evaporation, or removing phosphorus by electron beam irradiation to thereby putting the raw silicon into a high temperature molten state to thereby remove phosphorus by evaporation in an atmosphere suitable to the treatment; the atmosphere of the chamber is then changed to a vacuum atmosphere suitable to the remaining second treatment, while maintaining the silicon contained in the hearth in its molten state, and the second purification treatment is conducted; whereafter end(s) enriched in impurities is cut off by way of one-way coagulation method to obtain a high purity refined silicon ingot highly free from phosphorus, boron and other impurities.
摘要翻译： [对象]提高生产率，降低冶金级纯硅原料的高纯度硅制造中的热能消耗。 [解决方法]在室内的原料硅中，通过水蒸汽添加等离子体电弧加热或低压氧等离子体电弧加热进行第一次处理之后，将原料硅置于高温从而通过蒸发氧化和除去硼，或通过电子束照射除去磷，从而将原料硅置于高温熔融状态，从而通过在适于处理的气氛中蒸发除去磷; 然后将室的气氛变成适合于剩余的第二处理的真空气氛，同时将包含在炉床中的硅保持在其熔融状态，并且进行第二净化处理; 然后通过单向凝结法切断富集杂质的末端，得到高度无磷，硼等杂质的高纯度精制硅锭。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式