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10 条记录 (耗时 0.028 秒)

    Thin Film Material and Recording Medium
    6.
    发明申请
    Thin Film Material and Recording Medium 审中-公开
    薄膜材料和记录介质

    公开(公告)号：US20090117410A1

    公开(公告)日：2009-05-07

    申请号：US10599665

    申请日：2005-02-25

    申请人： Akiyoshi Itoh ,  Katsuji Nakagawa ,  Arata Tsukamoto

    发明人： Akiyoshi Itoh ,  Katsuji Nakagawa ,  Arata Tsukamoto

    IPC分类号： G11B5/74 ,  B32B9/04 ,  B32B3/26

    CPC分类号： G11B5/66 ,  G11B5/7325 ,  Y10T428/249975

    摘要： Disclosed is a thin film material including a substrate (10) and an underlying layer (11) formed on the substrate. A large number of recesses of an extremely small size are demonstrated in a surface of the underlying layer (11). On this surface of the underlying layer is formed a magnetic film (12) or a non-magnetic film (12).

    摘要翻译： 公开了一种薄膜材料，其包括在基板上形成的基板（10）和下层（11）。 在下层（11）的表面中示出了大量非常小尺寸的凹部。 在该底层的该表面上形成有磁性膜（12）或非磁性膜（12）。

    Magnetic device, magnetic head and magnetic adjustment method
    7.
    发明授权
    Magnetic device, magnetic head and magnetic adjustment method 失效
    磁性装置，磁头和磁力调节方法

    公开(公告)号：US06707648B2

    公开(公告)日：2004-03-16

    申请号：US09859642

    申请日：2001-05-18

    申请人： Akiyoshi Itoh ,  Katsuji Nakagawa

    发明人： Akiyoshi Itoh ,  Katsuji Nakagawa

    IPC分类号： G11B539

    CPC分类号： H01F41/302 ,  B82Y10/00 ,  B82Y25/00 ,  B82Y40/00 ,  G11B5/3903 ,  G11B5/398 ,  G11C11/14 ,  G11C11/15 ,  H01L43/08

    摘要： A magnetic element having an improved MR rate. The magnetic element 1 is made up of plural layered films of different compositions and exhibits a magneto-resistance effect that the magneto-resistance value is changed on application of a magnetic field. The magnetic element 1 includes a recess 11 for transmitting the current along the layering direction of the layered films. The current flows through the portion of the magnetic element 1 not having the recess 11 so as to have a component along the film layering direction A, with the result that electrons taking part in current conduction may be propagated as the electrons traverse the boundary surfaces of the plural layered films.

    摘要翻译： 具有改善MR速率的磁性元件。 磁性元件1由具有不同成分的多层膜构成，并且具有在施加磁场时磁阻值变化的磁阻效应。 磁性元件1包括用于沿层叠膜的层叠方向传输电流的凹部11。 电流流过不具有凹部11的磁性元件1的部分，从而具有沿着膜分层方向A的分量，结果，电子通过电流通过的电子可以随着电子横越边界面的边界面而传播 多层分层薄膜。

    Electrostatic force detector with cantilever for an electrostatic force microscope
    8.
    发明授权
    Electrostatic force detector with cantilever for an electrostatic force microscope 有权
    静电力显微镜用悬臂静电力检测器

    公开(公告)号：US06507197B1

    公开(公告)日：2003-01-14

    申请号：US09183082

    申请日：1998-10-30

    申请人： Akiyoshi Itoh ,  Katsuji Nakagawa ,  Manabu Tani ,  Toshio Uehara ,  Bruce T. Williams

    发明人： Akiyoshi Itoh ,  Katsuji Nakagawa ,  Manabu Tani ,  Toshio Uehara ,  Bruce T. Williams

    IPC分类号： G01N2760

    CPC分类号： G01Q40/00 ,  G01Q60/30 ,  G01Q60/40 ,  Y10S977/852 ,  Y10S977/864

    摘要： An electrostatic force microscope wherein electrostatic force applied to the detector is determined through obtaining the field distribution on several different shaped detectors with the calculation of the voltage distribution near the detector with the Finite Element Method to direct the measurement of the absolute charge amount on surface under test so that one can define the differences between the analysis and the results from the parallel plate model. Of interest is how large the error in the charge detection occurs in conjunction with thickness change of dielectric materials to be tested. There is provided a detector with cantilever which has proper shape for the spatial resolution of 10&mgr; made out of nickel foil for an electrostatic force microscope and the electrostatic force which appeared on it has been calculated.

    摘要翻译： 静电力显微镜，其中施加到检测器的静电力是通过在几个不同形状的检测器上获得场分布来确定的，其中利用有限元法计算检测器附近的电压分布，以指示在绝对电荷量的测量下 测试，以便可以定义分析和平行板模型的结果之间的差异。 感兴趣的是电荷检测中的误差与要测试的介电材料的厚度变化一起发生多大。 提供了具有悬臂的检测器，其具有用于静电力显微镜的由镍箔制成的10mu的空间分辨率的适当形状，并且已经计算了出现在其上的静电力。

    Electrostatic force detector with cantilever and shield for an electrostatic force microscope
    9.
    发明授权
    Electrostatic force detector with cantilever and shield for an electrostatic force microscope 有权
    带静电力显微镜的悬臂和屏蔽静电力检测器

    公开(公告)号：US06337478B1

    公开(公告)日：2002-01-08

    申请号：US09434668

    申请日：1999-11-05

    申请人： Toshio Uehara ,  Akiyoshi Itoh ,  Katsuji Nakagawa ,  Manabu Tani ,  Bruce T. Williams

    发明人： Toshio Uehara ,  Akiyoshi Itoh ,  Katsuji Nakagawa ,  Manabu Tani ,  Bruce T. Williams

    IPC分类号： G01R2912

    CPC分类号： G01Q60/30 ,  Y10S977/852 ,  Y10S977/864

    摘要： An electrostatic force microscope for measuring electrostatic force of a sample under test including a detector comprising a cantilever arm having a tip formation at one end and located so that electrostatic force is induced at the tip due to electrostatic charge on the sample under test, an optical system for transforming bending of the cantilever arm due to electrostatic force induced at the tip into an electrical signal containing a frequency component of the electrostatic force induced at the detector tip, a source for applying bias voltage to the detector, a detector for detecting the frequency component of the electrostatic force induced at the detector tip so that a measurement of electrostatic force on the sample under test can be obtained, and an electrostatic shield operatively associated with the cantilever arm. The shield is located between the cantilever arm and the sample under test, in particular in close spaced relation to the arm. The cantilever arm and the shield are maintained at the same electrical potential so that lines of electrostatic force are terminated at the shield.

    摘要翻译： 一种用于测量被测样品的静电力的静电力显微镜，包括检测器，该检测器包括悬臂，所述悬臂臂在一端具有尖端形成，并且定位成使得由于被测试样品上的静电荷引起的尖端处的静电力，光学 用于将由尖端引起的静电力引起的悬臂的弯曲变形为包含在检测器尖端感应的静电力的频率分量的电信号的系统，用于向检测器施加偏置电压的源，用于检测频率的检测器 在检测器尖端处感应的静电力的分量，使得可以获得在被测试样品上的静电力的测量，以及与悬臂相配合的静电屏蔽。 屏蔽位于悬臂与试验样品之间，特别是与臂紧密隔开。 悬臂和屏蔽件保持相同的电位，使得静电力线在屏蔽处终止。

    Epoxy resin-impregnated glass cloth sheet having adhesive layer
    10.
    发明授权
    Epoxy resin-impregnated glass cloth sheet having adhesive layer 失效
    具有粘合层的环氧树脂印花玻璃布

    公开(公告)号：US5160783A

    公开(公告)日：1992-11-03

    申请号：US630240

    申请日：1990-12-19

    申请人： Yousui Nemoto ,  Akiyoshi Itoh ,  Toshimi Kohmura ,  Yasuhiro Horiba

    发明人： Yousui Nemoto ,  Akiyoshi Itoh ,  Toshimi Kohmura ,  Yasuhiro Horiba

    IPC分类号： C08G59/32 ,  C08G59/38 ,  C08J5/24 ,  C09J163/00 ,  H05K3/38

    CPC分类号： C08J5/24 ,  C08G59/3218 ,  C08G59/38 ,  C09J163/00 ,  H05K3/386 ,  C08J2363/00 ,  H05K2201/0133 ,  Y10T428/263 ,  Y10T428/287 ,  Y10T428/2883 ,  Y10T428/2887 ,  Y10T428/31511 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T442/2066 ,  Y10T442/2738 ,  Y10T442/3415

    摘要： An epoxy resin-impregnated glass cloth sheet having an adhesive layer provided on at least one side of the surface thereof, characterized in that (A) said epoxy resin-impregnated glass cloth sheet is formed by impregnating glass cloth with a curable epoxy resin composition and curing it, said curable epoxy resin composition comprising an epoxy resin represented by the following structural formula (I), a brominated epoxy resin and a curing agent for epoxy resin in such an amount that the content of the epoxy resin represented by the following structural formula (I) is 5 to 50% by weight based on the amount of the entire epoxy resins and the content of bromine atom is 14 to 30% by weight based on the combined amount of the entire epoxy resins and the curing agent for epoxy resin; and (B) said adhesive layer is composed of a curable epoxy resin composition comprising an epoxy resin represented by the following structural formula (I), a brominated epoxy resin, an acrylonitrile/butadiene copolymer having carboxyl groups in its molecule which is a solid at room temperature, and a curing agent for epoxy resin in such an amount that the content of the epoxy resin represented by the following structural formula (I) is 5 to 70% by weight based on the amount of the entire epoxy resins, the content of the acrylonitrile/butadiene copolymer is 20 to 70 parts by weight based on 100 parts by weight of the entire epoxy resins and the content of bromine atom is 10 to 30% by weight based on the combined amount of the entire epoxy resins, the acrylonitrile/butadiene copolymer and the curing agent for epoxy resin and the copper clad sheet are disclosed. ##STR1##