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    Negative electrode for lithium secondary cell and lithium secondary cell
    63.
    发明申请
    Negative electrode for lithium secondary cell and lithium secondary cell 有权
    锂二次电池和锂二次电池用负极

    公开(公告)号：US20050244711A1

    公开(公告)日：2005-11-03

    申请号：US10519073

    申请日：2003-06-25

    申请人： Atsushi Fukui ,  Yasuyuki Kusumoto ,  MAriko Torimae ,  Hiroshi Nakamura

    发明人： Atsushi Fukui ,  Yasuyuki Kusumoto ,  MAriko Torimae ,  Hiroshi Nakamura

    IPC分类号： H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/62 ,  H01M4/66 ,  H01M10/052 ,  H01M10/36 ,  H01M4/58

    CPC分类号： H01M4/134 ,  H01M4/386 ,  H01M4/405 ,  H01M4/621 ,  H01M4/661 ,  H01M10/052

    摘要： A negative electrode for a lithium secondary cell having a collector composed of an electroconductive metal foil and, provided on the surface thereof, an active material layer containing active material particles containing silicon and/or a silicon alloy and a binder, characterized in that the binder has mechanical characteristics of a tensile strength of 50 N/mm2 or more, an elongation at break of 10% or more, a strain energy density of 2.5×10−3 J/mm3 or more and a coefficient of elasticity of 10000 N/mm2 or less, and preferably characterized in that the collector has mechanical characteristics of a tensile strength of 80 N/mm2 or more, a proportional limit 30 N/mm2 or more, an elongation at break of 1.0% or more and an elastic elongation limit of 0.03% or more.

    摘要翻译： 一种锂二次电池用负极，其具有由导电性金属箔构成的集电体，在其表面上设有包含含有硅和/或硅合金的活性物质粒子和粘合剂的活性物质层，其特征在于，所述粘合剂 具有拉伸强度为50N / mm 2以上的机械特性，断裂伸长率为10％以上，应变能​​密度为2.5×10 -3 J / mm 3以上，弹性系数为10000N / mm 2以下，其特征在于，集电体具有抗拉强度为80N的机械特性 / mm 2以上，比例范围为30N / mm 2以上，断裂伸长率为1.0％以上，弹性伸长极限为0.03％以上 。

    Negative electrode for lithium secondary battery
    65.
    发明授权
    Negative electrode for lithium secondary battery 失效
    锂二次电池用负极

    公开(公告)号：US06599663B2

    公开(公告)日：2003-07-29

    申请号：US09800738

    申请日：2001-03-08

    申请人： Takuya Hashimoto ,  Atsushi Fukui ,  Mutsumi Yano ,  Yasuhiko Itoh

    发明人： Takuya Hashimoto ,  Atsushi Fukui ,  Mutsumi Yano ,  Yasuhiko Itoh

    IPC分类号： H01M438

    CPC分类号： C22C45/08 ,  B22F2998/00 ,  C22C1/0416 ,  H01M4/13 ,  H01M4/38 ,  H01M4/46 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027 ,  B22F9/002

    摘要： The negative electrode of this invention includes, as a negative electrode active material, substantially amorphous aluminum alloy in the form of a powder with an average particle size of 50 &mgr;m or less represented by a composition formula, Al100-xMx, in which M is at least one element selected from the group consisting of La, Y, Yb, Ce, Gd, Nd, Sm, Pr, Er, Ni, Co, Cu and Fe; and 1≦x≦20. Owing to this negative electrode, a lithium secondary battery having large discharge capacity and exhibiting very good charge-discharge cycle performance can be realized.

    摘要翻译： 本发明的负极包含作为负极活性物质的平均粒径为50μm以下的粉末形式的基本上为非晶质的铝合金，其组成式为Al100-xMx，其中M为 选自La，Y，Yb，Ce，Gd，Nd，Sm，Pr，Er，Ni，Co，Cu和Fe中的至少一种元素; 和1 <= x <= 20。 由于这种负极，可以实现具有大放电容量并且表现出非常好的充放电循环性能的锂二次电池。

    Illuminating system
    66.
    发明授权
    Illuminating system 失效
    照明系统

    公开(公告)号：US06379017B2

    公开(公告)日：2002-04-30

    申请号：US09769497

    申请日：2001-01-26

    申请人： Koki Nakabayashi ,  Kanji Nishii ,  Atsushi Fukui ,  Hiroshi Watanabe ,  Ken Tatsuta

    发明人： Koki Nakabayashi ,  Kanji Nishii ,  Atsushi Fukui ,  Hiroshi Watanabe ,  Ken Tatsuta

    IPC分类号： F21V704

    CPC分类号： G02B6/0018 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0048 ,  G02B6/005 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02F2001/133616

    摘要： The illuminating system comprises a linear light source, and a light guide member with the light source placed beside a side face thereof, in which the top face and the bottom face of the light guide member are generally parallel to each other and in which slits made of a different material or air are arranged at specified intervals in the top face of the light guide member. Therefore, most of light propagating within the light guide member is totally reflected at the slits formed in the light guide member so as to be outputted from the light guide member, thereby illuminating a reflecting plate. Its reflected light is incident again on the light guide member and the resulting totally reflected light is transmitted to the observer's side at places other than the slits, while the observer's field of view is not obstructed at the slit portions.

    摘要翻译： 照明系统包括线性光源和导光构件，其中光源位于其侧面旁边，导光构件的顶面和底面大致彼此平行，并且其中形成狭缝 不同材料或空气以特定间隔布置在导光构件的顶面中。 因此，在导光构件内传播的大部分光在导光构件形成的狭缝处被全反射，从导光构件输出，从而照射反射板。 其反射光再次入射到导光构件上，并且所得到的全反射光在狭缝之外的位置处被传递到观察者侧，而观察者的视野在狭缝部分处不被阻挡。

    Optical encorder for detection having a moving reference point
    67.
    发明授权
    Optical encorder for detection having a moving reference point 失效
    具有移动参考点的用于检测的光学记录仪

    公开(公告)号：US5981941A

    公开(公告)日：1999-11-09

    申请号：US859321

    申请日：1997-05-20

    申请人： Kazumasa Takata ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito ,  Atsushi Fukui ,  Tomohisa Kishi

    发明人： Kazumasa Takata ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito ,  Atsushi Fukui ,  Tomohisa Kishi

    IPC分类号： G01D5/38 ,  G01D5/34

    CPC分类号： G01D5/38

    摘要： The present invention provides an optical encoder capable of using the recesses and convexes of a movable plate and a fixed plate to accurately generate a Z phase signal in synchronism with an A/B phase signal. Phase type diffraction gratings on the moving and fixed plates including a plurality of tracks with different grating pitches cause parallel coherent beams to interfere with one another, and a light receiving part detects the intensity of light to obtain a plurality of synchronous signals with different periods. On the other hand, the light receiving part detects light spots formed by condensing elements on the movable plate to generates a single pulse per rotation as a reference position. One of the plurality of synchronous signals that has the shortest period is selected as an A/B phase signal that depends on the movement of the movable plate. The conjunction of the reference position signal and the plurality of synchronous signals is determined as a Z phase signal indicating the origin of the movable plate, thereby obtaining a Z phase signal in synchronism with one pulse of the A/B phase signal.

    摘要翻译： 本发明提供一种能够使用可移动板和固定板的凹凸的光学编码器，以与A / B相位信号同步地精确地生成Z相信号。 包括具有不同光栅间距的多个轨道的移动和固定板上的相位衍射光栅使平行的相干光束彼此干涉，并且光接收部分检测光的强度以获得具有不同周期的多个同步信号。 另一方面，光接收部检测由可动板上的聚光元件形成的光斑，以产生每旋转一脉冲作为基准位置。 选择具有最短周期的多个同步信号中的一个作为取决于可动板的移动的A / B相位信号。 基准位置信号和多个同步信号的结合被确定为指示可移动板的原点的Z相信号，从而获得与A / B相位信号的一个脉冲同步的Z相信号。

    Optical encoder including a plurality of phase adjusting gratings
    68.
    发明授权
    Optical encoder including a plurality of phase adjusting gratings 失效
    光学编码器包括多个相位调整光栅

    公开(公告)号：US5694218A

    公开(公告)日：1997-12-02

    申请号：US643433

    申请日：1996-05-08

    申请人： Atsushi Fukui ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito ,  Kazumasa Takata

    发明人： Atsushi Fukui ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito ,  Kazumasa Takata

    IPC分类号： G01D5/38 ,  G02B5/18 ,  G02B5/30 ,  G01B9/02

    CPC分类号： G01D5/38

    摘要： An optical encoder has a light source and a diffracted light interference device including at least first and second diffraction gratings confronting each other, producing diffracted light beams in specific orders by passing light emitted from the light source through the first and second diffraction gratings, and making the diffracted light beams in the specific orders, which have passed through the diffraction gratings, interfere with each other to produce on-axis interference light beams in which the sum of the orders of the diffraction at the diffraction gratings is zero and off-axis interference light beams in which the sum of the orders of the diffraction is not zero. A phase device is adjusting the phases of the on-axis interference light beams and the off-axis interference light beams emitted from plural portions of the diffracted light interference device. A plurality of light sensors receive and detect the on-axis interference light beams and the off-axis interference light beams device. In this structure, since the on-axis interference light beams in which the sum of the orders of the diffraction at the diffraction gratings is zero and the off-axis interference light beams in which the sum of the orders of the diffraction is not zero are produced and the phases of the on-axis interference light beams and the phases of the off-axis interference light beams are made equal to each other, unwanted negation of signals is avoided, whereby the light utilization efficiency is increased.

    摘要翻译： 光学编码器具有光源和衍射光干涉装置，其至少包括彼此面对的第一和第二衍射光栅，通过使从光源发射的光通过第一和第二衍射光栅，以特定的顺序产生衍射光束，并且 已经通过衍射光栅的特定次数的衍射光束彼此干涉以产生在衍射光栅处的衍射级之和为零和离轴干扰之和的轴上干涉光束 其中衍射级数之和不为零的光束。 相位装置调节从衍射光干涉装置的多个部分发射的轴上干涉光束和离轴干涉光束的相位。 多个光传感器接收并检测轴上干涉光束和离轴干涉光束装置。 在这种结构中，由于衍射光栅的衍射级之和为零的衍射的次数和衍射级之和不为零的离轴干涉光束的轴上干涉光束为 使轴上干涉光束的相位和离轴干涉光束的相位彼此相等，避免信号的不希望的反转，从而提高光的利用效率。

    Method of measuring optical characteristics of liquid crystal cells, measurement equipment therefor and method for manufacturing liquid crystal devices
    69.
    发明授权
    Method of measuring optical characteristics of liquid crystal cells, measurement equipment therefor and method for manufacturing liquid crystal devices 失效
    测量液晶单元的光学特性的方法，其测量设备及其制造方法

    公开(公告)号：US5532823A

    公开(公告)日：1996-07-02

    申请号：US361546

    申请日：1994-12-22

    申请人： Atsushi Fukui ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito

    发明人： Atsushi Fukui ,  Kanji Nishii ,  Kenji Takamoto ,  Masami Ito

    IPC分类号： G01N21/23 ,  G02F1/13 ,  G01J4/00

    CPC分类号： G01N21/23 ,  G02F1/1309

    摘要： There is disclosed a method for measuring retardation .DELTA.nd of a liquid crystal cell in which a linearly polarized light beam is impinged upon a liquid crystal cell, the liquid crystal cell is rotated in a plane perpendicular to an optical axis of a measuring optical system so that the transmission through the liquid crystal cell for the light beam having a polarization parallel to that of the incident light beam becomes maximal, the wavelength of the incident light beam is varied to detect at least one wavelength .lambda..sub.s at which the transmission has an extreme and, finally, .DELTA.nd is calculated from .DELTA.nd=.lambda..sub.s .sqroot.m.sup.2 -(1/4) for the case of m-th minimal transmission or from .DELTA.nd=.lambda..sub.s .sqroot.m.sup.2 +m for the case of m-th maximal transmission.

    摘要翻译： 公开了一种用于测量液晶单元的延迟DELTA nd的方法，其中线偏振光束照射在液晶单元上，液晶单元在与测量光学系统的光轴垂直的平面中旋转，因此 通过用于具有与入射光束平行的偏振的光束的液晶单元的透射变得最大，入射光束的波长变化，以检测透射具有极端的至少一个波长λs 并且最后，对于第m个最小传输的情况，从DELTA nd =λs 2ROOT m2-（1/4）计算DELTA nd，或者对于第m个最大传输的情况，从DELTA nd =λs 2ROOT m2 + m计算 传输。