Scanning probe microscope and processing apparatus
    11.
    发明授权
    Scanning probe microscope and processing apparatus 失效
    扫描探针显微镜及加工设备

    公开(公告)号:US5965881A

    公开(公告)日:1999-10-12

    申请号:US969562

    申请日:1997-11-13

    摘要: This scanning probe microscope can accurately obtain information on surfaces of a sample when measuring the sample in a broad range from a slow scanning speed to a fast scanning speed. The scanning probe microscope comprises a cantilever (16) with a probe (15) at its tip, an optical lever mechanism (17,18) for measuring displacement of the cantilever (16), a mechanism for approaching/separating the cantilever against the sample, XY scanning circuit (21), and further comprises a Z axis piezoelectric element (14b) of a tripod for changing the distance between the cantilever and the sample, a control circuit (20) for controlling the distance between the cantilever and the sample to cause a displacement signal s1 obtained from the optical lever mechanism to be identical to a set value s0, and an adder (24) for adding a control signal from the control circuit and a signal based on the deviation between the displacement signal and the set value. The information on the sample surface is obtained from a signal outputted from the adder.

    摘要翻译: 当从慢扫描速度到快速扫描速度的宽范围内测量样品时,该扫描探针显微镜可以准确地获得样品表面的信息。 扫描探针显微镜包括在其尖端处具有探针(15)的悬臂(16),用于测量悬臂(16)的位移的光学杠杆机构(17,18),用于使悬臂与样品接近/分离的机构 ,XY扫描电路(21),并且还包括用于改变悬臂与样品之间的距离的三脚架的Z轴压电元件(14b),用于控制悬臂与样品之间的距离的控制电路(20) 使得从光学手柄机构获得的位移信号s1与设定值s0相同,以及用于将来自控制电路的控制信号和基于位移信号与设定值之间的偏差的信号相加的加法器(24) 。 样品表面上的信息是从加法器输出的信号中获得的。

    Flame resistant polyesters
    13.
    发明授权
    Flame resistant polyesters 失效
    耐火聚酯

    公开(公告)号:US4086208A

    公开(公告)日:1978-04-25

    申请号:US648975

    申请日:1976-01-14

    CPC分类号: C08G63/692 C07F9/657181

    摘要: Novel flame resistant polyesters provided with improved moldability. The polyester comprising a combination of an aromatic dicarboxylic acid or an ester-forming derivative thereof, a diol or an ester-forming derivative thereof, and a particular phosphorus compound having at least two ester-forming functional groups. The content of phosphorus in the polyester is about 500-50,000 ppm.

    摘要翻译: 提供改进的成型性的新型阻燃聚酯。 包含芳族二羧酸或其成酯衍生物,二醇或其成酯衍生物和具有至少两个酯形成官能团的特定磷化合物的组合的聚酯。 聚酯中磷的含量约为500-50,000ppm。

    Fine positioning device
    15.
    发明授权
    Fine positioning device 失效
    精细定位装置

    公开(公告)号:US4888878A

    公开(公告)日:1989-12-26

    申请号:US244168

    申请日:1988-09-14

    摘要: A fine positioning device is formed of a central rigid portion, a first set of outwardly-extending portions extending symmetrically along a first axis from the central rigid portion, a second set of outwardly-extending portions extending symmetrically from the central rigid portion along a second axis which is perpendicular to the first axis, a first set of parallel flexible-beam displacement mechanisms provided symmetrically to each other with the first set of outwardly-extending portions respectively to produce translational displacements along the second axis, and a second set of parallel flexible-beam displacement mechanisms provided symmetrically to each other with the second set of outwardly-extending portions respectively to produce translational displacements along the first axis. Three set of radial flexible-beam displacement mechanisms are provided to produce angular displacements about three axes.

    摘要翻译: 精细定位装置由中心刚性部分形成,第一组向外延伸的部分沿着第一轴线从中心刚性部分对称地延伸;第二组向外延伸的部分,从中心刚性部分对称延伸,沿第二组 轴线,其垂直于第一轴线;第一组平行的柔性梁移动机构,分别与第一组向外延伸的部分彼此对称设置,以产生沿着第二轴线的平移位移;以及第二组平行的柔性梁 光束位移机构分别与第二组向外延伸的部分彼此对称地设置,以产生沿着第一轴线的平移位移。 提供三组径向柔性梁位移机构以产生围绕三个轴的角位移。

    Blood transfusion tubes and devices for use in contact with human blood
    16.
    发明授权
    Blood transfusion tubes and devices for use in contact with human blood 失效
    用于与人血液接触的输血管和装置

    公开(公告)号:US4465480A

    公开(公告)日:1984-08-14

    申请号:US333186

    申请日:1981-12-21

    CPC分类号: C08G18/10 A61L33/068

    摘要: Devices such as blood transfusion tubes, which can be contacted with human blood at reduced risk of blood clotting, made of a segmented polyether polyurethane urea obtained by chain extending an isocyanate-terminated prepolymer with a diamine having a branch at at least one .alpha.-carbon atom, such as 1,2-propylene diamine or 1,4-cyclohexylene diamine.

    摘要翻译: 诸如输血管的装置,其可以以降低血液凝固的风险与人血液接触,由通过将异氰酸酯封端的预聚物与在至少一个α-碳上具有分支的二胺链延伸而获得的分段聚醚聚氨酯脲制成 原子,例如1,2-丙二胺或1,4-亚环己基二胺。

    Scanning probe microscope
    17.
    发明授权
    Scanning probe microscope 失效
    扫描探针显微镜

    公开(公告)号:US06745617B2

    公开(公告)日:2004-06-08

    申请号:US10038667

    申请日:2002-01-08

    申请人: Ken Murayama

    发明人: Ken Murayama

    IPC分类号: G01B528

    CPC分类号: G01Q10/06 Y10S977/851

    摘要: This scanning probe microscope is provided with a cantilever with a probe tip facing a sample, a Z fine movement section for changing a distance between the sample and the probe tip, a XY scanning control section for providing relative displacement toward a sample surface between the sample and the probe tip, a displacement detecting means for detecting displacement arising in the cantilever, and a Z direction control section. In the configuration, when generating deformation in the cantilever due to a physical amount between the probe tip and the sample, the displacement detecting means detects the displacement of the cantilever, and the displacement of the cantilever is controlled to be a predetermined constant value. The scanning probe microscope further has a two frequency signals generating section for providing signals used to cause the probe tip to be moved in height direction by two frequencies to the Z fine movement section. According to this configuration, in the scanning probe microscope, the probe tip does not receive the force of lateral direction when scanning the sample surface, the high-speed measurement is possible and the wear of the probe tip is reduced.

    摘要翻译: 该扫描探针显微镜设置有具有面向样品的探针尖端的悬臂,用于改变样品与探针尖之间的距离的Z精细运动部,用于向样品表面之间的样品表面提供相对位移的XY扫描控制部 探针头,用于检测在悬臂中产生的位移的位移检测装置和Z方向控制部。 在该结构中,当由于探针尖端和样品之间的物理量而在悬臂中产生变形时,位移检测装置检测悬臂的位移,并且将悬臂的位移控制为预定的一定值。 扫描探针显微镜还具有两个频率信号产生部分,用于提供用于使探头尖端在高度方向上移动两个频率到Z精细移动部分的信号。 根据该结构,在扫描探针显微镜中,当扫描样品表面时,探针尖端不会受到横向的力,可以进行高速测量并且探针尖端的磨损降低。

    Adhesive for biological tissue
    18.
    发明授权
    Adhesive for biological tissue 有权
    生物组织粘合剂

    公开(公告)号:US06329337B1

    公开(公告)日:2001-12-11

    申请号:US09545171

    申请日:2000-04-06

    IPC分类号: A61K3828

    CPC分类号: A61L24/108

    摘要: An adhesive for biological tissue includeds: a glue agent and a cross-linking agent. The glue agent contains a recombinant human plasma protein as a main component. The cross-linking agent contains a bifunctional or multifunctional aldehyde as a main component.

    摘要翻译: 用于生物组织的粘合剂包括:胶剂和交联剂。 胶剂含有重组人血浆蛋白作为主要成分。 交联剂含有双功能或多官能醛作为主要成分。

    Pressure sensor with improved semiconductor diaphragm
    20.
    发明授权
    Pressure sensor with improved semiconductor diaphragm 失效
    带有改进的半导体膜片的压力传感器

    公开(公告)号:US4511878A

    公开(公告)日:1985-04-16

    申请号:US534076

    申请日:1983-09-20

    IPC分类号: G01L9/04 G01L9/00 G01L9/06

    摘要: Provided is a pressure sensor of semiconductor type, having a semiconductor diaphragm, wherein the diaphragm comprises at least one of thin wall parts and at least one of thick wall parts, and defines therein recesses formed in the lower surface of the diaphragm below the thin wall parts, piezoresistance elements are laid on the upper surface of the diaphragm near the thin wall parts, and a supporting member is sealingly jointed to the thick wall parts at the lower surface of the diaphragm, so that the recesses are sealed and confined so as to prevent high pressure fluid from blowing off when the thin wall part is broken.

    摘要翻译: 提供一种具有半导体膜片的半导体型压力传感器,其中隔膜包括薄壁部分和至少一个厚壁部分中的至少一个,并且在其中限定形成在薄壁​​下方的隔膜的下表面中的凹部 零件,压阻元件放置在薄壁部分附近的隔膜的上表面上,并且支撑构件与隔膜的下表面的厚壁部分密封地接合,使得凹部被密封和限制,以便 当薄壁部分破裂时,防止高压液体吹走。