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    • 1. 发明授权
    • Monolithic electronic element fabricated from semiconducting ceramic
    • 由半导体陶瓷制成的单片电子元件
    • US06359327B1
    • 2002-03-19
    • US09516976
    • 2000-03-01
    • Hideaki NiimiTatsuya Matsunaga
    • Hideaki NiimiTatsuya Matsunaga
    • H01L310256
    • C04B35/4682H01C7/025
    • A monolithic electronic element is fabricated from a semiconducting ceramic, which element can be produced through firing at 1000° C. or lower and exhibits a satisfactory PTC characteristic even when the element is produced through reoxidation at low temperature. The monolithic electronic element 1 includes a sintered laminate 3 formed of alternatingly stacked semiconducting ceramic layers 5 and internal electrode layers 7, and external electrodes 9 formed on the sintered laminate, wherein the semiconducting ceramic layers 5 comprise sintered barium titanate containing boron oxide; an oxide of at least one metal selected from among barium, strontium, calcium, lead, yttrium and a rare earth element; the boron oxide being incorporated in an amount, as reduced to atomic boron (B), satisfying the following relationships: 0.001≦B/&bgr;≦0.50 and 0.5≦B/(&agr;−&bgr;)≦10.0, wherein &agr; represents the total number of atoms of barium site elements, and &bgr; represents the total number of atoms of titanium site elements.
    • 单片电子元件由半导体陶瓷制成,该元件可以通过在1000℃或更低温度下烧制而产生,并且即使当元件通过在低温下再氧化生产时,它也表现出令人满意的PTC特性。 整体电子元件1包括由交替层叠的半导体陶瓷层5和内部电极层7以及形成在烧结层叠体上的外部电极9形成的烧结层叠体3,其中半导体陶瓷层5包含含有氧化硼的烧结的钛酸钡; 选自钡,锶,钙,铅,钇和稀土元素中的至少一种金属的氧化物; 氧化硼以减少到原子硼(B)的量加入,满足以下关系:0.001 <= B /β<= 0.50和0.5 <= B /(α-β)<= 10.0,其中α表示 钡位元素的总原子数,β代表钛原子元素的总原子数。
    • 2. 发明申请
    • DISPLACEMENT SENSOR
    • 位移传感器
    • US20080013103A1
    • 2008-01-17
    • US11776255
    • 2007-07-11
    • Tokiko INOUEYusuke IidaTatsuya MatsunagaHitoshi Oba
    • Tokiko INOUEYusuke IidaTatsuya MatsunagaHitoshi Oba
    • G01B11/24
    • G01B11/25G06F3/0482G06F3/04845G06T7/521
    • An image taken by an imaging device is displayed on a display unit. When a confirmation instruction is inputted through an input unit, image teaching is performed while the image displayed on the display unit is set to a setting object image. A measurement item which is of a candidate of a measurement process including specification of a reference position is displayed as the measurement process to accept selection. Specification of cutout area which constitutes one measurement target region is accepted, a measurement point including a local region or a feature point which is used for the measurement is automatically set in the measurement target region based on pieces of information on the set measurement process and reference position.
    • 在显示单元上显示由成像装置拍摄的图像。 当通过输入单元输入确认指令时,在将显示在显示单元上的图像设置为设置对象图像的同时执行图像示教。 将包括参考位置的指定的测量处理的候选项的测量项目显示为接受选择的测量处理。 接受构成一个测量目标区域的切除区域的规格,包括用于测量的局部区域或特征点的测量点基于设定的测量处理和参考的信息被自动设置在测量对象区域中 位置。
    • 4. 发明授权
    • Visual displacement sensor
    • 视觉位移传感器
    • US06724491B2
    • 2004-04-20
    • US09937480
    • 2001-09-26
    • Tatsuya MatsunagaMasahiro Kawachi
    • Tatsuya MatsunagaMasahiro Kawachi
    • G01B1114
    • G01B11/024G01B11/0608
    • Provided is a visual displacement sensor which comprises a laser diode (112) for impinging a line beam onto an object to be measured at a prescribed angle, a two-dimensional CCD (122) for monitoring the object to be measured, on which the line beam is impinged, from a different angle, measurement object range defining means for defining one or more than one measurement object range (K11, K12) within a field of view of the two-dimensional CCD, measurement point coordinate determining means for determining one or more than one measurement point coordinate (A7) contained in the defined measurement object range according to an image captured by the two-dimensional CCD, and displacement measuring means for measuring a desired displacement according to the determined one or more than one measurement point coordinate.
    • 提供了一种视觉位移传感器,其包括用于以预定角度将线束照射到被测量物体上的激光二极管(112),用于监视被测量物体的二维CCD(122) 光束从不同的角度撞击测量对象范围限定装置,用于在二维CCD的视野范围内定义一个或多于一个测量对象范围(K11,K12);测量点坐标确定装置,用于确定一个或多个 根据由二维CCD捕获的图像,包含在所定义的测量对象范围中的多于一个测量点坐标(A7)以及根据确定的一个或多于一个测量点坐标来测量期望位移的位移测量装置。
    • 9. 发明授权
    • Displacement sensor
    • 位移传感器
    • US07663759B2
    • 2010-02-16
    • US11776255
    • 2007-07-11
    • Tokiko InoueYusuke IidaTatsuya MatsunagaHitoshi Oba
    • Tokiko InoueYusuke IidaTatsuya MatsunagaHitoshi Oba
    • G01N21/55
    • G01B11/25G06F3/0482G06F3/04845G06T7/521
    • An image taken by an imaging device is displayed on a display unit. When a confirmation instruction is inputted through an input unit, image teaching is performed while the image displayed on the display unit is set to a setting object image. A measurement item which is of a candidate of a measurement process including specification of a reference position is displayed as the measurement process to accept selection. Specification of cutout area which constitutes one measurement target region is accepted, a measurement point including a local region or a feature point which is used for the measurement is automatically set in the measurement target region based on pieces of information on the set measurement process and reference position.
    • 在显示单元上显示由成像装置拍摄的图像。 当通过输入单元输入确认指令时,在将显示在显示单元上的图像设置为设置对象图像的同时执行图像示教。 将包括参考位置的指定的测量处理的候选项的测量项目显示为接受选择的测量处理。 接受构成一个测量目标区域的切除区域的规格,包括用于测量的局部区域或特征点的测量点基于设定的测量处理和参考的信息被自动设置在测量对象区域中 位置。