Method and apparatus for evaluating length of defect in eddy current testing
    41.
    发明授权
    Method and apparatus for evaluating length of defect in eddy current testing 有权
    用于评估涡流测试中缺陷长度的方法和装置

    公开(公告)号:US07911206B2

    公开(公告)日:2011-03-22

    申请号:US11771436

    申请日:2007-06-29

    IPC分类号: G01N27/82 G01N27/72

    CPC分类号: G01N27/9046

    摘要: The surface length of a metal subject to be inspected is evaluated by detecting an eddy current without using a combination of a scale and visual or liquid penetrant inspection. An exciting coil and a detecting coil are scanned above the subject in a length direction. An eddy current detector measures an output voltage corresponding to scanning positions based on an output from the detecting coil. Based on an output voltage distribution curve indicating a distribution of output voltages corresponding to the scanning positions, position information is extracted corresponding to values which are within a differential voltage range and lower by 12 dB than a maximum value of the output voltages on the left and right sides of the distribution. A distance between the positions included in the extracted information is calculated to evaluate the length of a slit which is a defect present on the subject surface.

    摘要翻译: 要检查的金属的表面长度通过检测涡流来评估,而不使用水垢和视觉或液体渗透剂检查的组合。 激光线圈和检测线圈在长度方向上扫描被检体的上方。 涡电流检测器基于来自检测线圈的输出来测量对应于扫描位置的输出电压。 基于表示与扫描位置对应的输出电压分布的输出电压分布曲线,对应于在差分电压范围内并且比左侧的输出电压的最大值低12dB的值提取位置信息, 右侧分配。 计算提取的信息中包含的位置之间的距离,以评估作为被摄体表面上存在的缺陷的狭缝的长度。

    Liquid ejection device
    42.
    发明授权
    Liquid ejection device 失效
    液体喷射装置

    公开(公告)号:US07824005B2

    公开(公告)日:2010-11-02

    申请号:US11511801

    申请日:2006-08-29

    IPC分类号: B41J2/165

    CPC分类号: B41J2/16552

    摘要: A liquid ejection device includes: a liquid ejection head which includes an ejection surface and an ejection port formed at the ejection surface, ejects a droplet of liquid from the ejection port, and allows the liquid to land on an object; an elastic absorbing member which comes into contact with the ejection surface of the liquid ejection head, and absorbs the liquid adhering to the ejection surface; and moving means for moving the absorbing member with respect to the ejection surface while the absorbing member is in contact with the ejection surface, in which the absorbing member has a surface layer which is impregnated with a solution containing a surfactant.

    摘要翻译: 液体喷射装置包括:液体喷射头,其包括喷射表面和形成在喷射表面处的喷射口,从喷射口喷射液滴,并允许液体落在物体上; 弹性吸收构件,其与液体喷射头的喷射面接触,吸收附着在喷射面上的液体; 以及用于在吸收构件与喷射表面接触的同时相对于喷射表面移动吸收构件的移动装置,其中吸收构件具有浸渍有含有表面活性剂的溶液的表面层。

    Nonvolatile semiconductor memory device and method for manufacturing the same
    43.
    发明申请
    Nonvolatile semiconductor memory device and method for manufacturing the same 有权
    非易失性半导体存储器件及其制造方法

    公开(公告)号:US20080135922A1

    公开(公告)日:2008-06-12

    申请号:US11898603

    申请日:2007-09-13

    IPC分类号: H01L29/792 H01L21/336

    摘要: A nonvolatile semiconductor memory device includes: a memory element, the memory element including: a semiconductor substrate; a first insulating film formed on a region in the semiconductor substrate located between a source region and a drain region, and having a stack structure formed with a first insulating layer, a second insulating layer, and a third insulating layer in this order, the first insulating layer including an electron trapping site, the second insulating layer not including the electron trapping site, and the third insulating layer including the electron trapping site, and the electron trapping site being located in a position lower than conduction band minimum of the first through third insulating layers while being located in a position higher than conduction band minimum of a material forming the semiconductor substrate; a charge storage film formed on the first insulating film; a second insulating film formed on the charge storage film; and a control gate electrode formed on the second insulating film.

    摘要翻译: 非易失性半导体存储器件包括:存储元件,所述存储元件包括:半导体衬底; 第一绝缘膜,形成在位于源区和漏区之间的半导体衬底的区域上,并且具有依次形成有第一绝缘层,第二绝缘层和第三绝缘层的堆叠结构,第一绝缘膜 包含电子俘获位置的绝缘层,不包含电子俘获位置的第二绝缘层和包含电子捕获位点的第三绝缘层,并且电子捕获位点位于低于第一至第三区域的导带最小值的位置 绝缘层位于高于形成半导体衬底的材料的导带最小值的位置; 形成在所述第一绝缘膜上的电荷存储膜; 形成在电荷存储膜上的第二绝缘膜; 以及形成在所述第二绝缘膜上的控制栅电极。

    Polishing Pad and a Chemical-Mechanical Polishing Method
    44.
    发明申请
    Polishing Pad and a Chemical-Mechanical Polishing Method 审中-公开
    抛光垫和化学机械抛光方法

    公开(公告)号:US20080125019A1

    公开(公告)日:2008-05-29

    申请号:US11941603

    申请日:2007-11-16

    IPC分类号: B24B1/00

    CPC分类号: B24B37/26

    摘要: The present invention provides a polishing pad, which has a flatness area and an emboss area on its polishing surface, wherein the flatness area is a flat surface with a roughness less than 20 μm, for polishing a wafer; the emboss area has grooves, holes or a combination thereof, for pulling up a wafer from the polishing surface after polishing. By using the polishing pad according to the invention, a wafer may have a higher surface flatness after Chemical-Mechanical Polishing (CMP); and after polishing, the wafer is moved to the emboss area of the polishing pad, so that the wafer may be easily separated from the polishing pad surface.

    摘要翻译: 本发明提供一种抛光垫,其抛光面上具有平坦度区域和压花区域,其中平坦度区域是粗糙度小于20μm的平坦表面,用于抛光晶片; 压花区域具有凹槽,孔或其组合,用于在抛光之后从抛光表面拉起晶片。 通过使用根据本发明的抛光垫,化学机械抛光(CMP)后,晶片可具有更高的表面平整度; 并且在抛光之后,将晶片移动到抛光垫的压花区域,使得晶片可以容易地与抛光垫表面分离。

    Resin molded semiconductor device
    47.
    发明授权
    Resin molded semiconductor device 有权
    树脂模制半导体器件

    公开(公告)号:US07265444B2

    公开(公告)日:2007-09-04

    申请号:US10870023

    申请日:2004-06-18

    IPC分类号: H01L23/10 H01L23/34

    摘要: To provide an excellent image by reducing buckling of a CCD device having one-dimensional CCD elements mounted thereon due to changes in temperature.A resin molded semiconductor device including a heat sink having a support face with a semiconductor chip mounted thereon electrically connected to a lead frame, a resin molded case forms a space for accommodating the semiconductor chip therein, and has an opening on an upper face thereof defined by side walls including a plurality of linearly arrayed resin projections above a top surface portion of the side walls, and molds the lead frame and heat sink, and a glass cap closing the opening and secured to the resin molded case by a bonding agent layer. The case has a thermal coefficient of expansion matched with that of the heat sink, and mechanical stress between the case and the cap is absorbed by the bonding agent layer having a thickness greater that the height of the linearly arrayed resin projections above the top surface portion of the side walls.

    摘要翻译: 为了通过降低由于温度变化而安装在其上的具有一维CCD元件的CCD器件的屈曲来提供优异的图像。 一种树脂模制半导体器件,包括散热器,该散热器具有安装在其上的半导体芯片的支撑面,电连接到引线框架,树脂模制壳体形成用于容纳半导体芯片的空间,并且在其上表面上具有限定的开口 通过侧壁包括在侧壁的顶表面部分上方的多个线性排列的树脂突起,并且模制引线框架和散热器,以及玻璃盖,其封闭开口并通过粘合剂层固定到树脂模制壳体。 壳体具有与散热器的热膨胀系数相匹配的热膨胀系数,壳体和盖子之间的机械应力被粘合剂层吸收,该粘合剂层的厚度大于顶表面部分上方的线性排列的树脂突起的高度 的侧壁。

    Ultrasonic flaw detecting method and ultrasonic flaw detector
    48.
    发明授权
    Ultrasonic flaw detecting method and ultrasonic flaw detector 有权
    超声波探伤法和超声波探伤仪

    公开(公告)号:US07093490B2

    公开(公告)日:2006-08-22

    申请号:US11049949

    申请日:2005-02-04

    IPC分类号: G01N9/24

    摘要: In order to make it possible in ultrasonic flaw detection to generate ultrasonic waves containing a main beam only by use of an array probe and clearly identify a defect in a specimen by use of images, an element pitch P (the distance between centers of adjacent ultrasonic transducer elements in the array probe) is set longer than ¼ of the wavelength of longitudinal waves generated by the ultrasonic transducer elements and shorter than ½ of the wavelength and reception signals up to time corresponding to the sum of wall thickness round-trip propagation time for longitudinal waves and wall thickness round-trip propagation time for shear waves in the specimen are displayed.

    摘要翻译: 为了在超声波探伤中可以通过使用阵列探针产生包含主光束的超声波,并通过使用图像清楚地识别样本中的缺陷,元素间距P(相邻超声波中心之间的距离 阵列探头中的换能器元件)被设置为比由超声换能器元件产生的纵波的波长的1/4,并且短于对应于壁厚往返传播时间之和的波长和接收信号的1/2的一半 显示样品中剪切波的纵波和壁厚往返传播时间。

    Resin molded semiconductor device and mold
    49.
    发明申请
    Resin molded semiconductor device and mold 有权
    树脂模制半导体器件和模具

    公开(公告)号:US20060071321A1

    公开(公告)日:2006-04-06

    申请号:US11235182

    申请日:2005-09-27

    IPC分类号: H01L23/52

    摘要: To provide an excellent image by reducing buckling of a CCD device having one-dimensional CCD elements mounted thereon due to changes in temperature. Blackening treated iron or iron-based alloy is used as a material of a heat sink 11 having a one-dimensional CCD element 14 mounted thereon. The thermal coefficient of expansion of the heat sink 21 is matched with that of a hollow molded case 12 for integrally molding the heat sink 11 and a lead frame 20. A plurality of projections 21 formed on the side of the hollow molded case 12 are disposed at a bonding interface between the glass cap 13 which closes an upper opening of the hollow molded case 12 and side walls of hollow molded case 12.

    摘要翻译: 为了通过降低由于温度变化而安装在其上的具有一维CCD元件的CCD器件的屈曲来提供优异的图像。 使用黑化处理的铁或铁基合金作为其上安装有一维CCD元件14的散热器11的材料。 散热器21的热膨胀系数与用于一体地模制散热器11和引线框架20的中空模制壳体12的热膨胀系数相匹配。 形成在中空成型壳体12一侧的多个突起21设置在封闭中空成型壳体12的上部开口的玻璃盖13和中空成型壳体12的侧壁之间的接合界面处。