Silica sol and method for producing the same
    1.
    发明授权
    Silica sol and method for producing the same 有权
    二氧化硅溶胶及其制造方法

    公开(公告)号:US08053479B2

    公开(公告)日:2011-11-08

    申请号:US11993206

    申请日:2007-07-25

    IPC分类号: C01B33/141 B01F3/12

    摘要: This invention provides a high-purity, high-concentrated silica sol with long-term stability and low viscosity by preventing viscosity-increase after production, and method for producing the same. In one embodiment, the silica sol produced by an alkoxide method comprises at least a dispersing agent and silica, wherein the concentration of said dispersing agent is 10-3000 ppm with respect to the silica, wherein said dispersing agent may be an inorganic acid, inorganic acid salt, organic acid or organic acid salt whose degradation temperature and boiling point are both 60° C. or higher, wherein said silica sol has a silica concentration of 20% weight or higher.

    摘要翻译: 本发明通过防止生产后的粘度增加而提供具有长期稳定性和低粘度的高纯度,高浓度二氧化硅溶胶及其制备方法。 在一个实施方案中,通过醇盐法制备的硅溶胶包含至少一种分散剂和二氧化硅,其中所述分散剂的浓度相对于二氧化硅为10-3000ppm,其中所述分散剂可以是无机酸,无机酸 酸性盐,降解温度和沸点都为60℃以上的有机酸或有机酸盐,其中所述二氧化硅溶胶的二氧化硅浓度为20重量%以上。

    SILICA SOL AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    SILICA SOL AND METHOD FOR PRODUCING THE SAME 有权
    二氧化硅溶胶及其制造方法

    公开(公告)号:US20090143490A1

    公开(公告)日:2009-06-04

    申请号:US11993206

    申请日:2007-07-25

    IPC分类号: C01B33/14

    摘要: (Problem) This invention provides a high-purity, high-concentrated silica sol with long-term stability and low viscosity by preventing viscosity-increase after production, and method for producing the same. This invention provides the high-purity and high-concentrated silica sol that does not undergo a viscosity-increase or gelation in spite of any particle size differences of silica. This is obtained by adding a dispersing agent at a specific concentration to the reaction solution or solvent substitution-concentrated solution in the production process.(Means to Solve Problems) A silica sol produced by an alkoxide method, wherein said silica sol comprises at least a dispersing agent and silica, wherein said dispersing agent concentration is 10-3000 ppm with respect to the silica, wherein said dispersing agent consists of one or more compounds selected from inorganic acid, inorganic acid salt, organic acid and organic acid salt whose degradation temperature and boiling point are both 60° C. or higher, wherein said silica sol has a silica concentration of 20 weight % or higher, and method for producing the same.

    摘要翻译: (问题)本发明提供一种通过防止生产后的粘度增加而具有长期稳定性和低粘度的高纯度,高浓度硅溶胶及其制造方法。 本发明提供尽管硅石具有任何粒度差异的高纯度和高浓度二氧化硅溶胶,其不会经历粘度增加或凝胶化。 这是通过在制造过程中向反应溶液或溶剂置换浓缩溶液中添加特定浓度的分散剂而得到的。 (解决问题的方法)通过醇盐法制造的硅溶胶,其中所述二氧化硅溶胶至少包含分散剂和二氧化硅,其中所述分散剂的浓度相对于二氧化硅为10-3000ppm,其中所述分散剂由 一种或多种选自无机酸,无机酸盐,有机酸和降解温度和沸点均为60℃或更高的有机酸盐的化合物,其中二氧化硅溶胶的二氧化硅浓度为20重量%以上, 其制造方法

    ELECTROMAGNETIC FIELD DISTRIBUTION MEASUREMENT APPARATUS
    3.
    发明申请
    ELECTROMAGNETIC FIELD DISTRIBUTION MEASUREMENT APPARATUS 失效
    电磁场分布测量装置

    公开(公告)号:US20100174497A1

    公开(公告)日:2010-07-08

    申请号:US12665767

    申请日:2008-04-23

    申请人: Norio Masuda

    发明人: Norio Masuda

    IPC分类号: G01R29/08 G06F19/00 G01B11/14

    摘要: An electromagnetic field distribution measurement apparatus (10) according to the present invention includes: an electromagnetic field probe (20) for measuring an electromagnetic field distribution; a scan apparatus (30) for scanning the vicinity of a wiring (120) with the electromagnetic field probe (20) ; and a data processing apparatus (50) for calculating the offset value (ΔXd) of the coordinate of the electromagnetic field probe (20) from the coordinate of the wiring (120). The data processing apparatus (50) extracts a characteristic point (E1 to E3) of the measured electromagnetic field distribution and calculates the offset value (ΔXd) based on the coordinates of the extracted characteristic point (E1 to E3).

    摘要翻译: 根据本发明的电磁场分布测量装置(10)包括:用于测量电磁场分布的电磁场探测器(20); 用于利用所述电磁场探针(20)扫描布线(120)附近的扫描装置(30)。 以及数据处理装置(50),用于根据布线(120)的坐标来计算电磁场探头(20)的坐标的偏移值(&Dgr; Xd)。 数据处理装置(50)提取测定的电磁场分布的特征点(E1〜E3),并根据提取的特征点(E1〜E3)的坐标来计算偏移值(&Dgr; Xd)。

    Radio frequency circuit module on multi-layer substrate
    4.
    发明授权
    Radio frequency circuit module on multi-layer substrate 失效
    射频电路模块在多层基板上

    公开(公告)号:US06661318B2

    公开(公告)日:2003-12-09

    申请号:US09850062

    申请日:2001-05-08

    IPC分类号: H01P508

    摘要: An object of the present invention is to provide a radio frequency integrated circuit module that is less susceptible to the electromagnetic influence and that is not degraded in electric connection. The radio frequency circuit module of the present invention including circuit elements mounted on a multi-layer circuit substrate having dielectric layers is characterized in that an exposed connection portion is provided by removing a part of the dielectric, and a strip line connected to said circuit elements and a co-axial line for transmitting a radio frequency signal from/to said strip line are connected together in a bottom portion of said exposed connection portion so as to be rectilinear in a three dimensional way.

    摘要翻译: 本发明的目的是提供一种不受电磁影响而不易受电连接劣化的射频集成电路模块。 包括安装在具有电介质层的多层电路基板上的电路元件的本发明的射频电路模块的特征在于,通过去除电介质的一部分来提供暴露的连接部分,以及连接到所述电路元件的带状线 以及用于从所述带状线发射射频信号的同轴线在所述暴露的连接部分的底部连接在一起,以便以三维方式成直线。

    Waveform analyzer
    5.
    发明授权
    Waveform analyzer 失效
    波形分析仪

    公开(公告)号:US5784285A

    公开(公告)日:1998-07-21

    申请号:US792732

    申请日:1997-01-31

    摘要: Disclosed is a waveform analyzer, which inputs measured data of an electronic device to be analyzed; generates an orthogonal analyzing wavelet; produces wavelet-analyzed components in which the measured data is wavelet-transformed into a plurality of wavelet spectra by using the orthogonal analyzing wavelet, thereafter the plurality of wavelet spectra are inverse-wavelet-transformed to produce the wavelet-analyzed components; and adds up a component with an order corresponding to a desired filter characteristic of the wavelet-analyzed components to get a filtered waveform.

    摘要翻译: 公开了一种波形分析仪,其输入要分析的电子设备的测量数据; 生成正交分析小波; 产生小波分析成分,其中通过使用正交分析小波将测量数据小波变换成多个小波频谱,此后多个小波频谱被逆小波变换以产生小波分析分量; 并且将具有与小波分析组件的期望滤波器特性相对应的顺序相加,以获得滤波波形。

    Electric field/magnetic field sensors and methods of fabricating the same
    7.
    发明授权
    Electric field/magnetic field sensors and methods of fabricating the same 失效
    电场/磁场传感器及其制造方法

    公开(公告)号:US08519323B2

    公开(公告)日:2013-08-27

    申请号:US13412046

    申请日:2012-03-05

    IPC分类号: G01J1/04 H01J3/14

    CPC分类号: G01R15/247

    摘要: A magnetic field sensor fabrication method of directly forming, with an aerosol deposition method, at a tip of an optical fiber, a magnetooptical layer having a refractive index that changes depending on a magnetic field, the method includes establishing a relationship of dc≦d≦dr among a diameter d of the magnetooptical layer, a diameter dc of a core of the optical fiber, and a diameter dr of a clad thereof.

    摘要翻译: 一种磁场传感器制造方法,其通过气溶胶沉积法直接在光纤末端形成具有根据磁场而变化的折射率的磁光层,该方法包括建立dc @ d @ dr在磁光层的直径d,光纤的芯的直径dc和其包层的直径dr之间。

    Magnetic field sensor
    9.
    发明授权
    Magnetic field sensor 失效
    磁场传感器

    公开(公告)号:US07362098B2

    公开(公告)日:2008-04-22

    申请号:US10599365

    申请日:2005-03-30

    摘要: Two coil forming elements (12, 14) formed of conductor layers and a contact means (19), which is formed in an interlayer dielectric film (13) interposed between the conductor layers and brings the upper and lower coil forming elements into contact with each other through a via hole form a stacked coil (10). One end of the stacked coil is connected to an upper grounding layer (27) of a strip line (20), and the other end of the stacked coil is connected to a strip conductor (23) of the strip line. The number of turns of the stacked coil is larger than 1. A magnetic flux penetrating through the stacked coil increases to be able to induce a relatively large electromotive force. Thus, a high spatial resolution can be obtained easily.

    摘要翻译: 由导体层形成的两个线圈形成元件(12,14)和接触装置(19),其形成在介于导体层之间的层间绝缘膜(13)中,并使上和下线圈形成元件与每个 另一个通过通孔形成堆叠线圈(10)。 层叠线圈的一端与带状线(20)的上接地层(27)连接,叠层线圈的另一端与带状线的带状导体(23)连接。 堆叠线圈的匝数大于1.穿过堆叠线圈的磁通量增加以能够引起较大的电动势。 因此,可以容易地获得高空间分辨率。

    Triplate striplines used in a high-frequency circuit and a shielded-loop magnetic field detector
    10.
    发明授权
    Triplate striplines used in a high-frequency circuit and a shielded-loop magnetic field detector 失效
    用于高频电路和屏蔽环路磁场检测器的三板带状线

    公开(公告)号:US06396264B1

    公开(公告)日:2002-05-28

    申请号:US09665676

    申请日:2000-09-20

    IPC分类号: G01R3302

    摘要: A triplate stripline on a multilayer circuit board includes an inner conductor sandwiched between two ground patterns having a finite pattern width that is 10 times the pattern width of said inner conductor or less. The two ground patterns are short-circuited on opposite transverse ends thereof by a plurality of vias disposed in a longitudinal direction which is a signal transmitting direction of the stripline. An adjacent stripline is of the same structure as the triplate stripline. Each of the striplines has a cross-sectional shape in which one inner conductor is surrounded by the two ground patterns and the vias on the opposite sides. The inner conductor is thus prevented from suffering ambient electromagnetic noise and electromagnetic interference such as crosstalk or the like.

    摘要翻译: 多层电路板上的三板带状线包括夹在具有有限图案宽度的两个接地图案之间的内部导体,其是所述内部导体的图案宽度的10倍或更小。 两个接地图案在其相对的两个端部上通过沿纵向方向设置的多个通孔短路,该纵向方向是带状线的信号传输方向。 相邻的带状线具有与三板带状线相同的结构。 每个带状线具有横截面形状,其中一个内部导体被两个接地图案和相对侧上的通孔包围。 因此,防止内部导体受到诸如串扰等的环境电磁噪声和电磁干扰。