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1.发明授权Optical fiber sensor, pressure sensor, end effector and sensor signal processor 有权光纤传感器，压力传感器，端部执行器和传感器信号处理器公开(公告)号：US08547534B2
公开(公告)日：2013-10-01
申请号：US12873812
申请日：2010-09-01
IPC分类号： G01B11/16
摘要： An FBG (Fiber Bragg Grating) sensor is equipped with a plurality of stress detection sensors made up from optical fibers in which gratings that reflect light of a specified wavelength are arrayed, and a stress direction converter that converts stresses applied from the exterior into stresses of a direction in which the gratings are arrayed, and which transmits the stresses to each of the gratings. Consequently, the stress direction converter can transmit stresses, which are applied from a body, to a plurality of gratings.
摘要翻译： FBG（光纤布拉格光栅）传感器配备有多个应力检测传感器，其由其中排列有反射特定波长的光的光栅排列的光纤构成;以及应力方向转换器，其将从外部施加的应力转换为 光栅排列的方向，并将应力传递给每个光栅。 因此，应力方向转换器可以将从主体施加的应力传递到多个光栅。
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2.发明申请OPTICAL FIBER SENSOR, PRESSURE SENSOR, END EFFECTOR AND SENSOR SIGNAL PROCESSOR 有权光纤传感器，压力传感器，终端效应器和传感器信号处理器公开(公告)号：US20110051123A1
公开(公告)日：2011-03-03
申请号：US12873812
申请日：2010-09-01
摘要： An FBG (Fiber Bragg Grating) sensor is equipped with a plurality of stress detection sensors made up from optical fibers in which gratings that reflect light of a specified wavelength are arrayed, and a stress direction converter that converts stresses applied from the exterior into stresses of a direction in which the gratings are arrayed, and which transmits the stresses to each of the gratings. Consequently, the stress direction converter can transmit stresses, which are applied from a body, to a plurality of gratings.
摘要翻译： FBG（光纤布拉格光栅）传感器配备有多个应力检测传感器，其由其中排列有反射特定波长的光的光栅排列的光纤构成;以及应力方向转换器，其将从外部施加的应力转换为 光栅排列的方向，并将应力传递给每个光栅。 因此，应力方向转换器可以将从主体施加的应力传递到多个光栅。
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公开(公告)号：US20090285521A1
公开(公告)日：2009-11-19
申请号：US12437972
申请日：2009-05-08
IPC分类号： G02B6/00
摘要： An optical fiber sensor which functions as a tactile sensor includes a plurality of shearing stress sensor sections including respective optical fibers and a plurality of gratings for reflecting light beams having predetermined wavelengths. The gratings are disposed in the optical fibers and arrayed along a plane parallel to the direction in which a shearing stress is applied from an object to the shearing stress sensor sections. The sensor also includes a perpendicular stress sensor section including an optical fiber and a plurality of gratings for reflecting a light beam having a predetermined wavelength. The gratings are disposed in the optical fiber and arrayed along a plane parallel to the direction in which a perpendicular stress is applied from the object to the perpendicular stress sensor section. Preferably, stress direction converting means such as elastic members for converting the direction of an applied stress are mounted on the optical fibers.
摘要翻译： 用作触觉传感器的光纤传感器包括多个剪切应力传感器部分，包括各自的光纤和用于反射具有预定波长的光束的多个光栅。 光栅设置在光纤中并且沿着平行于从物体施加到剪切应力传感器部分的剪切应力的方向的平面排列。 传感器还包括垂直应力传感器部分，其包括用于反射具有预定波长的光束的光纤和多个光栅。 光栅设置在光纤中并且沿着平行于从物体向垂直应力传感器部施加垂直应力的方向的平面排列。 优选地，在光纤上安装诸如用于转换所施加的应力的方向的弹性构件的应力方向转换装置。
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公开(公告)号：US07880788B2
公开(公告)日：2011-02-01
申请号：US11719802
申请日：2006-06-09
CPC分类号： H04N5/3745 , H01L27/14609 , H01L27/14643 , H04N5/243 , H04N5/35518 , H04N5/35527
摘要： An optical sensor circuit has a photodiode PD, a MOS transistor Q1, a voltage controller 13 which supplies a gate voltage and a drain voltage to the transistor, etc. The voltage controller includes initial setting means 15. In the initial setting means, an electrostatic capacitance element of the photodiode is charged/discharged while setting a gate voltage of the transistor Q1 to a high gate voltage value VgH, only for a predetermined time period, and setting a drain voltage to a low drain voltage value VdL, only for a predetermined time period. Thereafter, the drain voltage is set to VdH, and, after elapse of a predetermined time period, the gate voltage is set to VgL. VgH, VdH, and VdL satisfy relational expressions of “VgH−VdH Vth where Vth: a threshold voltage of the MOS transistor Q1”.
摘要翻译： 光传感器电路具有光电二极管PD，MOS晶体管Q1，向晶体管供给栅极电压和漏极电压的电压控制器等。电压控制器包括初始设定单元15.在初始设定单元中，静电 光电二极管的电容元件在将晶体管Q1的栅极电压设定为高栅极电压值VgH的同时，仅在预定时间段内进行充电/放电，并将漏极电压设定为低漏极电压值VdL，仅对于预定的 时间段。 此后，将漏极电压设定为VdH，经过规定时间后，将栅极电压设定为VgL。 VgH，VdH和VdL满足“VgH-VdH
Vth”的关系式，其中Vth：MOS晶体管Q1的阈值电压。 -
公开(公告)号：US20090147119A1
公开(公告)日：2009-06-11
申请号：US11719802
申请日：2006-06-09
IPC分类号： H04N5/335
CPC分类号： H04N5/3745 , H01L27/14609 , H01L27/14643 , H04N5/243 , H04N5/35518 , H04N5/35527
摘要： An optical sensor circuit has a photodiode PD, a MOS transistor Q1, a voltage controller 13 which supplies a gate voltage and a drain voltage to the transistor, etc. The voltage controller includes initial setting means 15. In the initial setting means, an electrostatic capacitance element of the photodiode is charged/discharged while setting a gate voltage of the transistor Q1 to a high gate voltage value VgH, only for a predetermined time period, and setting a drain voltage to a low drain voltage value VdL, only for a predetermined time period. Thereafter, the drain voltage is set to VdH, and, after elapse of a predetermined time period, the gate voltage is set to VgL. VgH, VdH, and VdL satisfy relational expressions of “VgH−VdH Vth where Vth: a threshold voltage of the MOS transistor Q1”.
摘要翻译： 光传感器电路具有光电二极管PD，MOS晶体管Q1，向晶体管供给栅极电压和漏极电压的电压控制器等。电压控制器包括初始设定单元15.在初始设定单元中，静电 光电二极管的电容元件在将晶体管Q1的栅极电压设定为高栅极电压值VgH的同时，仅在预定时间段内进行充电/放电，并将漏极电压设定为低漏极电压值VdL，仅对于预定的 时间段。 此后，将漏极电压设定为VdH，经过规定时间后，将栅极电压设定为VgL。 VgH，VdH和VdL满足“VgH-VdH
Vth”的关系式，其中Vth：MOS晶体管Q1的阈值电压。 -
公开(公告)号：US07380697B2
公开(公告)日：2008-06-03
申请号：US10641587
申请日：2003-08-12
申请人： Hideo Seki , Sukeyuki Shinotsuka , Makoto Furukawa , Koji Oda , Keiji Otsuka , Jiro Kirita , Nobuhiro Fueki , Hironori Watanabe
发明人： Hideo Seki , Sukeyuki Shinotsuka , Makoto Furukawa , Koji Oda , Keiji Otsuka , Jiro Kirita , Nobuhiro Fueki , Hironori Watanabe
CPC分类号： H04N5/35518 , B23K9/0953 , B23K9/0956 , B23K26/032 , B23K26/242 , B23K31/125
摘要： A welding condition monitoring device for monitoring the welding state of a welding work portion by taking an image thereof by an image sensor having a wide dynamic range and capable of taking an image covering a very bright welding portion and relatively dark portion. The monitoring device selectively emphasizes the outputs of the image sensor for any of luminance areas of the image taken by the image sensor using a sensor output characteristic table and can provide an image clearly showing both the very bright welding portion and the dark bead portion with a sufficient contrast allowing an observer to reliably recognize the objects in the image.
摘要翻译： 一种焊接状态监视装置，用于通过由具有宽动态范围的图像传感器拍摄其图像并且能够拍摄覆盖非常亮的焊接部分和相对较暗部分的图像来监视焊接工作部分的焊接状态。 监视装置使用传感器输出特性表，选择性地强调图像传感器对图像传感器拍摄的图像的亮度区域的输出，并且可以提供清楚地显示非常亮的焊接部分和暗珠部分的图像 足够的对比度允许观察者可靠地识别图像中的对象。
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公开(公告)号：US20080061113A9
公开(公告)日：2008-03-13
申请号：US10641587
申请日：2003-08-12
申请人： Hideo Seki , Sukeyuki Shinotsuka , Makoto Furukawa , Koji Oda , Keiji Otsuka , Jiro Kirita , Nobuhiro Fueki , Hironori Watanabe
发明人： Hideo Seki , Sukeyuki Shinotsuka , Makoto Furukawa , Koji Oda , Keiji Otsuka , Jiro Kirita , Nobuhiro Fueki , Hironori Watanabe
CPC分类号： H04N5/35518 , B23K9/0953 , B23K9/0956 , B23K26/032 , B23K26/242 , B23K31/125
摘要： A welding condition monitoring device for monitoring the welding state of a welding work portion by taking an image thereof by an image sensor having a wide dynamic range and capable of taking an image covering a very bright welding portion and relatively dark portion. The monitoring device selectively emphasizes the outputs of the image sensor for any of luminance areas of the image taken by the image sensor using a sensor output characteristic table and can provide an image clearly showing both the very bright welding portion and the dark bead portion with a sufficient contrast allowing an observer to reliably recognize the objects in the image.
摘要翻译： 一种焊接状态监视装置，用于通过由具有宽动态范围的图像传感器拍摄其图像并且能够拍摄覆盖非常亮的焊接部分和相对较暗部分的图像来监视焊接工作部分的焊接状态。 监视装置使用传感器输出特性表，选择性地强调图像传感器对图像传感器拍摄的图像的亮度区域的输出，并且可以提供清楚地显示非常亮的焊接部分和暗珠部分的图像 足够的对比度允许观察者可靠地识别图像中的对象。
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8.发明授权公开(公告)号：US08018155B2
公开(公告)日：2011-09-13
申请号：US11514740
申请日：2006-08-31
IPC分类号： H01J17/04
CPC分类号： H01J61/0732 , H01J9/042 , H01J61/86
摘要： A short arc type high voltage electrical discharge electrode includes an electrode center spindle made from a refractory metal and having a tip; and an electrode main body made from a refractory metal and disposed at the tip of the electrode center spindle. The electrode center spindle is subjected to final sintering, the electrode main body is subjected to temporary sintering, and the final-sintered electrode center spindle is inserted into a center hole of the temporary-sintered electrode main body so as to form combination which is sintered together.
摘要翻译： 短弧型高压放电电极包括由难熔金属制成并具有尖端的电极中心心轴; 以及由难熔金属制成并设置在电极中心轴的末端的电极主体。 电极中心轴进行最终烧结，电极主体进行暂时烧结，最终烧结电极中心轴插入临时烧结电极主体的中心孔，形成烧结体 一起。
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公开(公告)号：US08398926B2
公开(公告)日：2013-03-19
申请号：US12739384
申请日：2008-11-07
申请人： Kozo Suzuki , Yoji Fukami , Makoto Furukawa
发明人： Kozo Suzuki , Yoji Fukami , Makoto Furukawa
IPC分类号： B01D50/00
CPC分类号： B01D53/945 , B01D53/9477 , B01D2255/1021 , B01D2255/1023 , B01D2255/1025 , B01D2255/92 , B01J23/464 , B01J35/0006 , B01J35/04 , F01N3/2803 , F01N13/04 , F01N13/107 , F01N2590/04 , Y02A50/2324 , Y02T10/22
摘要： A plurality of catalytic units (42) and (43) are disposed in series with each other in a direction conforming to the direction (X) of flow of the exhaust gases (G) and include respective honeycomb carrier structure each having a catalyst deposited thereon. Of the plural catalytic units, at least two catalytic units (42) and (43), which are positioned downstream and upstream relative to each other with respect to the direction (X) of flow of the exhaust gases (G), respectively, are such that the downstream catalytic unit (42) has a higher cell density, a smaller capacity of the honeycomb carrier structure and a larger amount of an element, due to become a major catalyst, carried thereby per unitary capacity than those in the upstream catalytic unit (43).
摘要翻译： 多个催化单元（42）和（43）沿着与废气（G）的流动方向（X）相符的方向彼此串联布置，并且包括各自具有沉积在其上的催化剂的蜂窝载体结构 。 在多个催化单元中，相对于废气（G）的流动方向（X）分别相对于彼此位于下游和上游的至少两个催化单元（42）和（43）是 使得下游催化单元（42）具有较高的电池密度，由于成为主要催化剂，蜂窝载体结构的较小容量和较大量的元素的单位容量比上游催化单元 （43）。
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公开(公告)号：US07710480B2
公开(公告)日：2010-05-04
申请号：US11256510
申请日：2005-10-21
IPC分类号： H04N3/14
CPC分类号： H04N5/3742
摘要： A scanning circuit of an image sensor using light sensor circuits each representing a unit pixel and producing a sensor signal corresponding to a current flowing in a photoelectric converting element, in which pixel signals are saturated by previously turning on the light sensor circuits and sequentially reading saturated pixel sensor signals, achieving stable and high-speed reading-out of the sensor signals from the image sensor.
摘要翻译： 一种图像传感器的扫描电路，其使用各自表示单位像素的光传感器电路，并产生与在光电转换元件中流动的电流对应的传感器信号，其中像素信号通过预先接通光传感器电路而饱和，并依次读取饱和 像素传感器信号，从图像传感器实现传感器信号的稳定和高速读出。
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