Method of measuring electric field distribution and electric field distribution measuring instrument
    11.
    发明申请
    Method of measuring electric field distribution and electric field distribution measuring instrument 有权
    测量电场分布和电场分布测量仪的方法

    公开(公告)号:US20060071669A1

    公开(公告)日:2006-04-06

    申请号:US11236733

    申请日:2005-09-28

    IPC分类号: G01R27/04

    摘要: A method and apparatus for measuring an electric field distribution according to the present invention calculates a distribution of electric field intensity and its direction at arbitrary positions on the surface of the electronic apparatus or its circumference with use of data of measurement positions and measurement results of a potential distribution on a surface of an electronic apparatus. Further, it clearly indicates a flow of electromagnetic energy on the surface or in the circumference of the electronic apparatus by applying mathematical treatments to a magnetic field distribution at circumferential positions of the electronic apparatus. Thus, a distribution of high-frequency electric field generated from the electronic apparatus is measured with high accuracy.

    摘要翻译: 根据本发明的用于测量电场分布的方法和装置使用测量位置和测量结果的数据来计算电子设备或其周围上的任意位置处的电场强度及其方向的分布 在电子设备的表面上的电位分布。 此外,通过对电子设备的圆周位置的磁场分布应用数学处理,清楚地表示电子设备的表面或周围的电磁能量的流动。 因此,以高精度测量从电子设备产生的高频电场的分布。

    Electromagnetic Wave Visualization Device
    12.
    发明申请
    Electromagnetic Wave Visualization Device 审中-公开
    电磁波可视化装置

    公开(公告)号:US20150219704A1

    公开(公告)日:2015-08-06

    申请号:US14420951

    申请日:2012-08-31

    IPC分类号: G01R29/08

    摘要: Provided is an electromagnetic wave visualization device capable of visualizing multiple sources of electromagnetic noise in real time in a far field and a near field. The electromagnetic wave visualization device includes a sensor configured to detect an electromagnetic wave and output a detection signal of intensity depending on energy level of the detected electromagnetic wave, a variable resistance connected to the sensor, and a resistance adjustment unit configured to adjust a resistance value of the variable resistance connected to the sensor. The electromagnetic wave is visually measured by adjusting a resistance value of the variable resistance at the adjustment unit.

    摘要翻译: 提供了能够在远场和近场实时地可视化多个电磁噪声源的电磁波可视化装置。 电磁波可视化装置包括:传感器,其被配置为检测电磁波,并根据检测到的电磁波的能级输出强度检测信号,连接到传感器的可变电阻;以及电阻调节单元,其被配置为调整电阻值 连接到传感器的可变电阻。 通过调整调整单元上的可变电阻的电阻值来目视测量电磁波。

    Electronic device and noise current measuring method
    13.
    发明授权
    Electronic device and noise current measuring method 有权
    电子设备和噪声电流测量方法

    公开(公告)号:US08981790B2

    公开(公告)日:2015-03-17

    申请号:US13375742

    申请日:2010-05-26

    摘要: A noise current passing through a substrate on which an electronic component is mounted is suppressed in a housing, to provide a malfunction of an electronic device. A substrate (103) on which an electronic component is mounted is secured to a housing (102) by a metal spacer (108) and a screw (104). A noise control member (100) mainly composed of an insulation substance is disposed between the metal spacer (108) and the substrate (103). A first conductive film is formed on the metal spacer-side of the noise control member (100), and a second conductive film is formed on the substrate-side of the noise control member (100). A resistance member (101) is disposed between the first conductive film and the second conductive film. A noise current introduced from the housing to the substrate can be suppressed by the resistance member.

    摘要翻译: 通过其中安装有电子部件的基板的噪声电流被抑制在壳体中,以提供电子设备的故障。 其上安装有电子部件的基板(103)通过金属间隔件(108)和螺钉(104)固定到壳体(102)。 主要由绝缘物质组成的噪声控制构件(100)设置在金属间隔件(108)和基板(103)之间。 第一导电膜形成在噪声控制部件(100)的金属间隔件侧上,第二导电膜形成在噪声控制部件(100)的基板侧。 电阻构件(101)设置在第一导电膜和第二导电膜之间。 可以通过电阻元件来抑制从外壳引入基板的噪声电流。

    Electronic Device and Noise Current Measuring Method
    14.
    发明申请
    Electronic Device and Noise Current Measuring Method 有权
    电子设备和噪声电流测量方法

    公开(公告)号:US20120119757A1

    公开(公告)日:2012-05-17

    申请号:US13375742

    申请日:2010-05-26

    IPC分类号: G01R29/26 H05K7/06

    摘要: A noise current passing through a substrate on which an electronic component is mounted is suppressed in a housing, to provide a malfunction of an electronic device. A substrate (103) on which an electronic component is mounted is secured to a housing (102) by a metal spacer (108) and a screw (104). A noise control member (100) mainly composed of an insulation substance is disposed between the metal spacer (108) and the substrate (103). A first conductive film is formed on the metal spacer-side of the noise control member (100), and a second conductive film is formed on the substrate-side of the noise control member (100). A resistance member (101) is disposed between the first conductive film and the second conductive film. A noise current introduced from the housing to the substrate can be suppressed by the resistance member.

    摘要翻译: 通过其中安装有电子部件的基板的噪声电流被抑制在壳体中,以提供电子设备的故障。 其上安装有电子部件的基板(103)通过金属间隔件(108)和螺钉(104)固定到壳体(102)。 主要由绝缘物质组成的噪声控制构件(100)设置在金属间隔件(108)和基板(103)之间。 第一导电膜形成在噪声控制部件(100)的金属间隔件侧上,第二导电膜形成在噪声控制部件(100)的基板侧。 电阻构件(101)设置在第一导电膜和第二导电膜之间。 可以通过电阻元件来抑制从外壳引入基板的噪声电流。

    Method and apparatus for determining a magnetic field

    公开(公告)号:US06625554B2

    公开(公告)日:2003-09-23

    申请号:US09888112

    申请日:2001-06-22

    IPC分类号: G01R1900

    CPC分类号: G01R31/315

    摘要: The present invention provides a magnetic field measuring method and system for determining the magnetic field of an integrated circuit (IC) inside the IC package, including the pre-packaged IC. In one embodiment, induced voltages due only to the magnetic field are determined at measurement heights on the order of the line spacings in an integrated circuit. A magnetic probe is used; the probe has a loop of wire parallel to the current, for measuring the induced voltage of the horizontal component of the magnetic field. The induced voltage due to the electric field is removed by using a calculation including the difference of two measurements. The magnetic field distribution for the integrated circuit may be determined by using the above procedure on a grid like pattern above the IC.

    Method of measuring electric field distribution and electric field distribution measuring instrument
    17.
    发明授权
    Method of measuring electric field distribution and electric field distribution measuring instrument 有权
    测量电场分布和电场分布测量仪的方法

    公开(公告)号:US07315173B2

    公开(公告)日:2008-01-01

    申请号:US11236733

    申请日:2005-09-28

    摘要: A method and apparatus for measuring an electric field distribution according to the present invention calculates a distribution of electric field intensity and its direction at arbitrary positions on the surface of the electronic apparatus or its circumference with use of data of measurement positions and measurement results of a potential distribution on a surface of an electronic apparatus. Further, it clearly indicates a flow of electromagnetic energy on the surface or in the circumference of the electronic apparatus by applying mathematical treatments to a magnetic field distribution at circumferential positions of the electronic apparatus. Thus, a distribution of high-frequency electric field generated from the electronic apparatus is measured with high accuracy.

    摘要翻译: 根据本发明的用于测量电场分布的方法和装置使用测量位置和测量结果的数据来计算电子设备或其周围上的任意位置处的电场强度及其方向的分布 在电子设备的表面上的电位分布。 此外,通过对电子设备的圆周位置的磁场分布应用数学处理,清楚地表示电子设备的表面或周围的电磁能量的流动。 因此,以高精度测量从电子设备产生的高频电场的分布。

    Filter manufacturing machine
    18.
    发明授权

    公开(公告)号:US10182592B2

    公开(公告)日:2019-01-22

    申请号:US13618611

    申请日:2012-09-14

    申请人: Satoshi Nakamura

    发明人: Satoshi Nakamura

    IPC分类号: B31B1/62 A24D3/02 A24D3/04

    摘要: A filter manufacturing machine includes a feed path (7) configured to continuously feed a sheet material containing filter fibers and provided with a first plasticizer addition unit (9); a forming device (3) connected to a terminating end of the feed path (7) and configured to form the sheet material (6) into a hollow rod-shaped continuous filter body (11), the forming device including a tubular forming path for forming the sheet material (6) into the continuous filter body (11), a heat treating section for heating the sheet material, and a second plasticizer addition unit (14) arranged near the inlet of the tubular forming path; and a wrapping device (4) configured to receive the continuous filter body (11) delivered from the forming device (3) and wrap the continuous filter body in a wrapper to form a filter rod (19).

    Information processing apparatus, clustering method, and recording medium storing clustering program
    19.
    发明授权
    Information processing apparatus, clustering method, and recording medium storing clustering program 有权
    信息处理装置,聚类方法和存储聚类程序的记录介质

    公开(公告)号:US09519660B2

    公开(公告)日:2016-12-13

    申请号:US14064484

    申请日:2013-10-28

    申请人: Satoshi Nakamura

    发明人: Satoshi Nakamura

    IPC分类号: G06F17/30 G06K9/62 G06K9/00

    摘要: An information processing apparatus, a clustering method, and a clustering program stored on a recording medium, each of which determines an initial value of model parameter of an input data set based on a model parameter of a reference data set that is similar to the input data set and is previously clustered, modifies the initial value so as to match the input data set, and to obtain a clustering result of the input data set using the updated initial value of model parameter.

    摘要翻译: 存储在记录介质上的信息处理设备,聚类方法和聚类程序,每个记录介质基于类似于输入的参考数据集的模型参数来确定输入数据集的模型参数的初始值 数据集并且被预先聚类,修改初始值以匹配输入数据集,并且使用更新的模型参数的初始值来获得输入数据集的聚类结果。

    Image processing device and pixel interpolation method
    20.
    发明授权
    Image processing device and pixel interpolation method 有权
    图像处理装置和像素插值方法

    公开(公告)号:US09042658B2

    公开(公告)日:2015-05-26

    申请号:US13976517

    申请日:2012-01-11

    申请人: Satoshi Nakamura

    发明人: Satoshi Nakamura

    摘要: An image processing device that generates a pixel value of a pixel and interpolates the pixel with the pixel value, the image processing device including: a periodicity determining unit that determines whether an area including the pixel is a periodic area; a boundary determining unit that determines whether the pixel belongs to the periodic area or a non-periodic area; a first pixel value generating unit that generates a first pixel value; a second pixel value generating unit that generates a second pixel value; a control unit that determines whether the first pixel value generating unit is to be used or the second pixel value generating unit is to be used, based on determination results of the periodicity determining unit and the boundary determining unit; a pixel value inputting unit that inputs one of the first pixel value and the second pixel value to the pixel.

    摘要翻译: 一种图像处理装置,其生成像素的像素值并且以像素值内插所述像素,所述图像处理装置包括:周期性确定单元,其确定包括所述像素的区域是否是周期性区域; 边界确定单元,确定像素是属于周期区域还是非周期区域; 第一像素值生成单元,生成第一像素值; 第二像素值生成单元,生成第二像素值; 基于周期性确定单元和边界确定单元的确定结果,确定要使用第一像素值生成单元还是要使用第二像素值生成单元的控制单元; 像素值输入单元,其将第一像素值和第二像素值中的一个输入到像素。