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    • 1. 发明授权
    • Image processing method for an industrial visual sensor
    • 工业视觉传感器的图像处理方法
    • US06356671B1
    • 2002-03-12
    • US08954558
    • 1997-10-20
    • Atsushi WatanabeFumikazu TerawakiHiroshi Katsuhisa
    • Atsushi WatanabeFumikazu TerawakiHiroshi Katsuhisa
    • G06K903
    • G06T7/001B25J9/1697G06T2207/10016G06T2207/30164
    • An image processing method for improving the reliability of an industrial visual sensor, in which image data picked up by a camera of the visual sensor are marked with flags such as data for specifying the image data or a detected value for the image data, program name, calibration data, correction data, etc., and are stored in an auxiliary storage device. After a production line is stopped, the image data having so far been stored in the auxiliary storage device are successively invoked to a frame memory of the visual sensor in accordance with the flags. An image processing program is reproductively executed for the invoked image data. Then, established teaching data are checked for reliability, and the cause of a failure in image data detection, if any, is examined, with reference to the information displayed on a monitor screen.
    • 一种用于提高工业视觉传感器的可靠性的图像处理方法,其中由视觉传感器的照相机拾取的图像数据用诸如用于指定图像数据的数据或图像数据的检测值的标记等标记,程序名称 ,校准数据,校正数据等,并存储在辅助存储装置中。 在生产线停止之后,根据标志,至少存储在辅助存储装置中的图像数据被连续调用到视觉传感器的帧存储器。 对被调用的图像数据进行再生执行的图像处理程序。 然后,检查已建立的教学数据的可靠性,并参照显示在监视器屏幕上的信息来检查图像数据检测失败的原因(如果有的话)。
    • 2. 发明授权
    • Automatic calibration method
    • 自动校准方式
    • US5471312A
    • 1995-11-28
    • US975557
    • 1993-02-19
    • Atsushi WatanabeFumikazu TerawakiFumikazu Warashina
    • Atsushi WatanabeFumikazu TerawakiFumikazu Warashina
    • B25J9/10B25J9/16B25J9/22B25J13/08G05B19/401G05D3/12H04N1/21
    • B25J9/1692G05B19/4015
    • A method for automatically effecting calibration between an image processing apparatus and a control device of an automatic machine. Jig data for calibration and the position of a robot, fitted with a jig which can be photographed by a camera at the time of calibration, are previously given as instructions. In response to a calibration command, the robot, fitted with the jig, moves to a point of instruction, the image processing apparatus photographs the jig and fetches an image after the movement. A calibration process is executed in accordance with data of the photographed image, set jig data, and robot position. When the jig data and the instruction point are first set and given once as instructions, the calibration thereafter can be automatically effected only by mounting the jig on the robot and inputting the calibration command.
    • PCT No.PCT / JP92 / 00851 Sec。 371日期:1993年2月19日 102(e)日期1993年2月19日PCT提交1992年7月6日PCT公布。 第WO93 / 01029号公报 日期:1993年1月21日。一种用于在图像处理装置和自动机器的控制装置之间自动实现校准的方法。 用于校准的夹具数据和在校准时可由照相机装配的夹具的机器人的位置预先作为说明。 响应于校准命令,装配有夹具的机器人移动到指示点,图像处理设备拍摄夹具并在移动之后获取图像。 根据拍摄图像的数据,设置夹具数据和机器人位置执行校准处理。 当夹具数据和指令点首先设置并作为指令给出时,其后的校准可以仅通过将夹具安装在机器人上并输入校准命令来自动实现。
    • 3. 发明授权
    • Method of setting a second robots coordinate system based on a first
robots coordinate system
    • 基于第一机器人坐标系设置第二机器人坐标系的方法
    • US5333242A
    • 1994-07-26
    • US910171
    • 1992-07-14
    • Atsushi WatanabeFumikazu TerawakiFumikazu Warashina
    • Atsushi WatanabeFumikazu TerawakiFumikazu Warashina
    • B25J13/00B25J9/16B25J9/18G05B19/18G05B19/404G05B19/408G05B19/4093G06F15/00
    • B25J9/1692G05B19/4086G05B2219/39399
    • A robot coordinate system setting method is provided which facilitates the setting of a common coordinate system with respect to each of robots in a robot system or a robot installed in substitution for one of the robots. A coordinate transformation matrix for transforming a provisional coordinate system (X2Y2Z2), which a first robot has recognized by accessing a second jig, into a common coordinate system (X1Y1Z1), which the first robot has recognized by accessing a first jig, is calculated, and using this coordinate transformation matrix, a provisional coordinate system which a second robot has recognized by accessing the second jig is transformed into the common coordinate system which is to be recognized by the second robot, and is set with respect to the second robot. If a robot is installed in substitution for the second robot, method similar to the above is used to obtain a second provisional coordinate system, which the substitute robot has recognized by accessing the third jig, and is transformed into the common coordinate system which is to be recognized by the substitute robot, whereby the common coordinate system is set with respect to the substitute robot.
    • PCT No.PCT / JP91 / 01566 Sec。 371日期:1992年7月14日 102(e)日期1992年7月14日PCT 1991年11月15日PCT公布。 第WO92 / 09019号公报 日期:1992年5月29日。提供了一种机器人坐标系设定方法,其有助于相对于机器人系统中的每个机器人或机器人中的一个机器人安装的机器人设置公共坐标系。 计算用于将第一机器人通过访问第二夹具识别的临时坐标系(X2Y2Z2)变换为通过访问第一夹具而识别出的第一机器人识别的公共坐标系(X1Y1Z1)的坐标变换矩阵, 并且使用该坐标变换矩阵,将通过访问第二夹具识别出的第二机器人的临时坐标系变换为将被第二机器人识别的公共坐标系,并且相对于第二机器人设定。 如果安装机器人代替第二机器人,则使用与上述类似的方法来获得替代机器人通过访问第三夹具而识别的第二临时坐标系,并且被转换为公共坐标系,即 由替代机器人识别,由此相对于替代机器人设置公共坐标系。
    • 6. 发明授权
    • Conveyance device for base material having both surfaces coated with coating solution
    • 基材的输送装置,两面均涂有涂层溶液
    • US08875651B2
    • 2014-11-04
    • US13381322
    • 2010-06-25
    • Atsushi Watanabe
    • Atsushi Watanabe
    • B05C3/12B05C13/02H01M4/04B05C9/04B65H23/022B65H23/032B65H23/038H01M4/88B05C5/02
    • H01M4/0404B05C5/0254B05C9/04B05D2252/02B05D2252/10B65H23/022B65H23/0324B65H23/038H01M4/8828Y02E60/50
    • A double-sided coated substrate transport device (1) is described. A die head for front face coating (3) and a die head for back face coating (4) coat a coating liquid onto a substrate 1. A drying oven (5) dries the coating liquid applied to the substrate (1), to form coating films on the front and back faces of the substrate (1). A first and second rotating body unit (20A, 20B) are respectively furnished independently at widthwise edge sections of the substrate (1). Each of the first and second rotating body units has a free roller (21) and a drive roller (22) constituting a pair of rotating bodies, and a rotating body swivel section (23). The free roller (21) and the drive roller (22) grip the widthwise edge sections of the substrate (1) from the front and back sides. The rotating body swivel section (23) allows the orientation of the free roller (21) and the drive roller (22), respectively, to be modified separately for the first rotating body unit (20A) and the second rotating body unit (20B), so that the rotation axis of the free roller (21) and the drive roller (22) is inclined towards the downstream side in the substrate transport direction as seen from the outside in the substrate widthwise direction, with respect to a line perpendicular to the substrate transport direction.
    • 对双面涂布基板输送装置(1)进行说明。 用于前面涂层的模头(3)和用于背面涂层的模头(4)将涂布液涂覆到基材1上。干燥箱(5)将施加到基材(1)上的涂布液干燥,形成 在基板(1)的前表面和背面上涂覆膜。 第一和第二旋转体单元(20A,20B)分别独立地设置在基板(1)的宽度方向的边缘部分。 第一和第二旋转体单元中的每一个具有构成一对旋转体的自由辊(21)和驱动辊(22),以及旋转体旋转部(23)。 自由辊(21)和驱动辊(22)从前侧和后侧夹紧基板(1)的宽度方向的边缘部分。 旋转体旋转部(23)能够分别对第一旋转体单元(20A)和第二旋转体单元(20B)分别改变自由辊(21)和驱动辊(22)的取向, 使得自由辊(21)和驱动辊(22)的旋转轴线在从基板宽度方向的外侧观察到的基板输送方向上的下游侧相对于垂直于基板横向的线倾斜 基材输送方向。
    • 7. 发明授权
    • Valve timing control device of internal combustion engine
    • 内燃机气门正时控制装置
    • US08863708B2
    • 2014-10-21
    • US13614256
    • 2012-09-13
    • Atsushi WatanabeYasuhide TakadaOsamu FujitaTetsuya Shibukawa
    • Atsushi WatanabeYasuhide TakadaOsamu FujitaTetsuya Shibukawa
    • F01L1/34
    • F01L1/3442F01L2001/34423F01L2001/3443F01L2001/34459F01L2001/34466
    • Even if an internal combustion engine is stopped having a lock pin of a vane rotor kept disengaged from a lock recess, subsequent engine starting can instantly move the vane rotor to a desired angular position where the lock member an be engaged with the lock recess. The vane rotor has therein two passage control mechanisms each having a hydraulically actuated valve body. When the valve body is moved to a given position, retarding and advancing hydraulic holes become communicated to each other through an annular groove of the valve body. Due to this ON communication, retarding and advancing operation chambers become communicated, so that reciprocative swing movement of the vane rotor induced by an alternating torque produced at the starting of the engine is effectively made and thus the vane rotor can be quickly turned to the desired angular position for ease of engine starting.
    • 即使停止具有叶片转子的锁定销与锁定凹部脱离的内燃机,随后的发动机起动可以将叶片转子立即移动到锁定构件与锁定凹部接合的期望角度位置。 叶片转子具有两个通道控制机构,每个具有液压致动阀体。 当阀体移动到给定位置时,延迟和前进的液压孔通过阀体的环形槽相互连通。 由于这种ON通信,延迟和前进操作室变得通信,从而有效地在发动机启动时产生的交替转矩引起的叶片转子的往复摆动运动,从而可以将叶片转子快速转向所需的 角位置,便于发动机起动。
    • 10. 发明授权
    • Gas sensor element and method of manufacturing the same
    • 气体传感器元件及其制造方法
    • US08636886B2
    • 2014-01-28
    • US13071916
    • 2011-03-25
    • Atsushi Watanabe
    • Atsushi Watanabe
    • G01N27/407
    • G01N33/0037G01N27/4071G01N27/4075G01N27/4077G01N27/417Y02A50/245
    • A gas sensor element includes a base member comprising a plurality of laminated solid electrolyte layers, and having a space that communicates with the outside of the gas sensor element and allows introduction of the gas to be measured into the gas sensor element, and a porous measurement electrode that is formed on a surface of the space inside the base member, and is covered with a porous measurement electrode protective layer, wherein an average pore size A of the measurement electrode and an average pore size B of the measurement electrode protective layer satisfy the relationship “0.05≦B/A≦0.9”, the measurement electrode has an average pore size of 0.5 to 15 μm, and the measurement electrode protective layer has an average pore size of 0.05 to 9 μm, a porosity of 5 to 50%, and a thickness of 10 to 200 μm.
    • 一种气体传感器元件,包括:多个叠层固体电解质层的基体构件,具有与气体传感器元件的外部连通的空间,并将被测量气体导入气体传感器元件;多孔测定 电极,其形成在基体的内部的空间的表面上,并被多孔测量电极保护层覆盖,其中测量电极的平均孔径A和测量电极保护层的平均孔径B满足 关系“0.05 @ B / A @ 0.9”,测定电极的平均孔径为0.5〜15μm,测定电极保护层的平均孔径为0.05〜9μm,孔隙率为5〜50% 厚度为10〜200μm。