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    Artificial Dura Mater and Process for Producing the Same
    2.
    发明申请
    Artificial Dura Mater and Process for Producing the Same 失效
    人造硬脑膜及其制造方法

    公开(公告)号：US20070233275A1

    公开(公告)日：2007-10-04

    申请号：US11578971

    申请日：2005-04-18

    申请人： Noriaki Shirahama ,  Tomokazu Mukai ,  Takao Okada ,  Yukari Imamura ,  Yoshimichi Fujiyama

    发明人： Noriaki Shirahama ,  Tomokazu Mukai ,  Takao Okada ,  Yukari Imamura ,  Yoshimichi Fujiyama

    IPC分类号： A61F2/02

    CPC分类号： A61L27/58 ,  A61L27/18 ,  A61L2430/32 ,  Y10S623/926 ,  C08L67/04

    摘要： Provided are an artificial dura mater having a laminated constitution of at least two layers of in vivo degradable polymers, at least one layer of them being a substrate layer, the substrate layer being formed of a lactic acid/glycolic acid/ε-caprolactone copolymer, the copolymer having a component molar ratio of 60-85:3-15:10-30 mol % and the copolymer having an average chain length that satisfies the following expressions (1) to (3) and a process for the production thereof, and when this artificial dura mater is used, no liquid leakage is caused since the bloating of suture holes is small, and the period of time for which it retains its strength is suitably a little longer than the period of time required for the regeneration of an autodura mater, 2

    摘要翻译： 本发明提供一种人造硬膜，其具有至少两层体内可降解聚合物的层叠结构，其至少一层为基材层，所述基材层由乳酸/乙醇酸/ε-己内酯共聚物形成， 所述共聚物的组分摩尔比为60-85:3-15:10-30摩尔％，所述共聚物的平均链长满足下述表达式（1）至（3）及其制备方法， 当使用这种人造硬脑膜时，不会引起液体渗漏，因为缝合孔的膨胀小，并且其保持其强度的时间段适宜地比自动切口再生所需的时间长一点 2， <？in-line-formula description =“In-line formula”end =“lead”？> 1 < L（GA）<[GA％/（LA％+ GA％+ CL％）] xXx0。 58（2）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 1 < L（CL）<[CL％/（LA％+ GA％+ CL％）xXx0。 其中L（LA），L（GA）和L（CL）表示乳酸单元的平均链长，58（3）<？ 乙醇酸单元和己内酯单元，LA％，GA％和CL％表示共聚物中乳酸组分，乙醇酸组分己内酯组分的摩尔比，X是共聚物的聚合度。

    Scanning tunneling potentio-spectroscopic microscope and a data detecting method
    5.
    发明授权
    Scanning tunneling potentio-spectroscopic microscope and a data detecting method 失效
    扫描隧道电位显微镜和数据检测方法

    公开(公告)号：US5378983A

    公开(公告)日：1995-01-03

    申请号：US977572

    申请日：1992-11-17

    申请人： Akira Yagi ,  Takao Okada ,  Seizo Morita ,  Nobuo Mikoshiba

    发明人： Akira Yagi ,  Takao Okada ,  Seizo Morita ,  Nobuo Mikoshiba

    IPC分类号： G01Q60/12 ,  G01B7/34 ,  G01Q30/04 ,  G01Q60/14 ,  G01K1/16

    CPC分类号： G01Q60/12 ,  B82Y35/00 ,  G01B7/34 ,  G01Q30/04 ,  G01Q60/14 ,  Y10S977/852

    摘要： A scanning tunneling potentio-spectroscopic microscope, includes a conductive probe and a circuit for selectively applying one of first, second and third bias voltages to a sample. A tunnel current flowing between the probe and sample is detected, and a tunnel current signal is produced upon detection thereof. A servo circuit controls a distance between the probe and sample on the basis of the tunnel current signal by producing a servo signal as a feedback signal. A hold circuit switches the servo circuit between operating and non-operating states. Configuration data on a surface of the sample is obtained, on the basis of the servo signal, with the first bias voltage applied to the sample and with the servo circuit in the operating state. A first dependence of the tunnel current on the bias voltage is obtained, from the tunnel current signal and the second bias voltage, with the second bias voltage applied to the sample and with the servo circuit in the non-operating state. A second dependence of the tunnel current on the bias voltage is obtained from the tunnel current signal and the third bias voltage, with the third bias voltage applied to the sample and with the servo circuit in the non-operating state. Electron state data is obtained on the basis of the first dependence, and potential data is obtained on the basis of the first and second dependencies.

    摘要翻译： 扫描隧道电位分光显微镜包括导电探针和用于选择性地将一个第一，第二和第三偏置电压施加到样品的电路。 检测在探针和样品之间流动的隧道电流，并且在检测到隧道电流信号时产生隧道电流信号。 伺服电路通过产生伺服信号作为反馈信号，根据隧道电流信号来控制探头和样品之间的距离。 保持电路在操作状态和非工作状态之间切换伺服电路。 基于伺服信号获得样品表面上的配置数据，其中施加到样品的第一偏置电压和处于操作状态的伺服电路。 从隧道电流信号和第二偏置电压获得隧道电流对偏置电压的第一依赖性，其中第二偏置电压施加到样品并且伺服电路处于非操作状态。 从隧道电流信号和第三偏置电压获得隧道电流对偏置电压的第二依赖性，其中第三偏压施加到样品并且伺服电路处于非操作状态。 基于第一依赖性获得电子状态数据，并且基于第一和第二依赖性获得潜在数据。

    Scanning tunneling microscope
    6.
    发明授权
    Scanning tunneling microscope 失效
    扫描隧道显微镜

    公开(公告)号：US5296704A

    公开(公告)日：1994-03-22

    申请号：US821123

    申请日：1992-01-14

    申请人： Shuzo Mishima ,  Takao Okada ,  Tsugiko Takase ,  Hiroko Ota ,  Hirofumi Miyamoto

    发明人： Shuzo Mishima ,  Takao Okada ,  Tsugiko Takase ,  Hiroko Ota ,  Hirofumi Miyamoto

    IPC分类号： G01Q20/02 ,  G01B7/34 ,  G01B21/30 ,  G01N27/00 ,  G01N37/00 ,  G01Q10/04 ,  G01Q30/02 ,  G01Q30/20 ,  G01Q60/10 ,  G01Q60/16 ,  G01Q70/04 ,  H01J37/00

    CPC分类号： G01Q60/16 ,  B82Y35/00 ,  G01Q30/025 ,  G01Q30/08 ,  G01Q30/18 ,  Y10S977/869

    摘要： A scanning tunneling microscope has an STM unit including a probe for scanning the surface of an object. The STM unit has at its outer peripheral surface a cylindrical enclosing member extending towards an object table. When the object is observed, the object table is elevated or the STM unit is lowered, so that the enclosing member is urged upon the table. The table and the STM unit constitute one body. As a result, relative movement between the object and the probe can be prevented, and also influence due to vibration can be prevented. In addition, the enclosing member isolates the object and the probe from the outside space, whereby electric noise, magnetic noise, sound noise and air flow are shielded. Thus, the influence due to external vibration can be reduced, and the stability is enhanced.

    摘要翻译： 扫描隧道显微镜具有包括用于扫描物体表面的探针的STM单元。 STM单元在其外周表面具有朝向物台延伸的圆柱形封闭构件。 当观察对象时，对象表被升高或者STM单元被降低，使得封闭构件被推到桌子上。 表和STM单元构成一体。 结果，可以防止物体和探针之间的相对运动，并且还可以防止由振动引起的影响。 此外，封闭构件将物体和探针与外部空间隔离，由此屏蔽电噪声，磁噪声，声音噪声和空气流。 因此，可以降低由外部振动引起的影响，提高稳定性。

    Scanning probe microscope having cantilever and detecting sample characteristics by means of reflected sample examination light
    7.
    发明授权
    Scanning probe microscope having cantilever and detecting sample characteristics by means of reflected sample examination light 失效
    具有悬臂的扫描探针显微镜，通过反射样品检测光检测样品特性

    公开(公告)号：US5289004A

    公开(公告)日：1994-02-22

    申请号：US866748

    申请日：1992-04-10

    申请人： Takao Okada ,  Akira Yagi ,  Yasuhiro Sugawara ,  Seizo Morita ,  Tsugiko Takase

    发明人： Takao Okada ,  Akira Yagi ,  Yasuhiro Sugawara ,  Seizo Morita ,  Tsugiko Takase

    IPC分类号： G01Q10/00 ,  G01Q10/06 ,  G01Q20/02 ,  G01Q60/04 ,  G01Q60/12 ,  G01Q60/14 ,  G01Q60/38 ,  H01J37/00

    CPC分类号： G01Q60/12 ,  B82Y35/00 ,  G01Q10/065 ,  G01Q20/02 ,  G01Q60/04 ,  G01Q60/14 ,  Y10S977/861 ,  Y10S977/863 ,  Y10S977/868

    摘要： A scanning probe microscope comprises a cantilever having a conductive probe positioned near a sample, an actuator for moving the sample to and away from the probe, a circuit for applying a bias voltage between the probe and sample to produce a tunnel current therebetween, a circuit for detecting the produced tunnel current, a circuit for detecting the amount of displacement of the probe resultant from interatomic forces acting between atomics of the probe and sample, thereby producing signals, a circuit for providing the actuator for feedback in response to the output signals from the circuit to retain constant the distance between the probe and sample, thereby causing the actuator to move the sample, a circuit for forming an STS image data from the detected tunnel current, a circuit for forming an STM image data from the detected tunnel current, and a circuit for forming an AFM image data. Thus, the STS, STP and AFM images are separately obtained simultaneously.

    摘要翻译： 扫描探针显微镜包括具有位于样品附近的导电探针的悬臂，用于将样品移动到远离探针的致动器，用于在探针和样品之间施加偏置电压以在其间产生隧道电流的电路，电路 用于检测产生的隧道电流的电路，用于检测由探针和样品的原子间作用的原子间力产生的探针的位移量，从而产生信号的电路，用于响应于来自 保持探针和样品之间的距离恒定的电路，从而使致动器移动样本，从检测到的隧道电流形成STS图像数据的电路，用于从检测到的隧道电流形成STM图像数据的电路， 以及用于形成AFM图像数据的电路。 因此，STS，STP和AFM图像同时分别获得。

    STM memory medium
    8.
    发明授权
    STM memory medium 失效
    STM存储介质

    公开(公告)号：US5266502A

    公开(公告)日：1993-11-30

    申请号：US678597

    申请日：1991-04-01

    申请人： Takao Okada ,  Hiroshi Kajimura

    发明人： Takao Okada ,  Hiroshi Kajimura

    IPC分类号： G11B9/00 ,  G11B9/08 ,  G11B11/08 ,  H01L21/265

    CPC分类号： B82Y10/00 ,  G11B9/08 ,  G11B9/1472 ,  G11B9/149 ,  G11B11/08 ,  Y10S977/863 ,  Y10S977/888 ,  Y10S977/89 ,  Y10S977/943

    摘要： An STM memory medium comprising a substrate whose surface is smooth or even, a first insulating layer formed at a predetermined depth in the substrate by implanting first ion atoms from the smooth surface of the substrate into it under a certain condition, and a second insulating layer formed adjacent to the first insulating layer and at another predetermined depth in the substrate by implanting second ion atoms from the smooth surface of the substrate into it under another certain condition.

    摘要翻译： 一种STM存储介质，包括表面光滑或均匀的基板，通过在一定条件下从基板的平滑表面注入第一离子原子而在基板中以预定深度形成第一绝缘层，以及第二绝缘层 通过在另一特定条件下将第二离子原子从衬底的光滑表面注入其中而形成在第一绝缘层附近并且在衬底中的另一预定深度处。