会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • APPROACH METHOD FOR PROBE AND SAMPLE IN SCANNING PROBE MICROSCOPE
    • 扫描探针显微镜中探针和样品的方法
    • US20100205697A1
    • 2010-08-12
    • US12700236
    • 2010-02-04
    • Masato IyokiYoshiteru ShikakuraMasafumi Watanabe
    • Masato IyokiYoshiteru ShikakuraMasafumi Watanabe
    • G01Q10/00
    • G01Q10/06
    • In detecting a displacement of a cantilever (2) by a displacement detecting mechanism (5) and allowing a probe (1) and a sample (8) to approach each other by at least one of a coarse-movement mechanism (13) and a vertical direction fine-movement mechanism (11) at the same time, an excitation mechanism (4) excites the cantilever (2) with a first excitation condition and the probe (1) and the sample (8) are allowed to approach each other with a first stop condition, and then the cantilever (2) is excited with a second excitation condition different from the first excitation condition, a second stop condition is set, and the probe (1) and the sample (8) are allowed to approach each other by the at least one of the vertical direction fine-movement mechanism (11) and the coarse-movement mechanism (13) until the second stop condition is satisfied.
    • 在通过位移检测机构(5)检测悬臂(2)的位移并且允许探针(1)和样品(8)通过粗略运动机构(13)和 垂直方向微动机构(11)同时激励机构(4)以第一激励条件激发悬臂(2),使探头(1)和样品(8)彼此靠近 第一停止条件,然后用与第一激励条件不同的第二激励条件激励悬臂(2),设置第二停止条件,并且允许探头(1)和样品(8)接近每个 另外通过垂直方向微动机构11和粗动机构13中的至少一个,直到满足第二停止条件为止。
    • 4. 发明授权
    • Method of measuring vibration characteristics of cantilever
    • 测量悬臂振动特性的方法
    • US08615811B2
    • 2013-12-24
    • US13428136
    • 2012-03-23
    • Masatsugu ShigenoYoshiteru Shikakura
    • Masatsugu ShigenoYoshiteru Shikakura
    • G01Q20/00
    • G01Q20/02G01Q60/32
    • A method of measuring vibration characteristics of a cantilever in a scanning probe microscope (SPM). An excitation signal is generated by a forward and backward frequency sweep signal in a frequency range including a resonance frequency of the cantilever. The cantilever is vibrated by supplying the excitation signal to a vibrating portion of the cantilever. The largest amplitude of a displacement of the cantilever in a forward path and in a backward path is directly measured, and an intermediate value of a frequency between frequencies measured on the basis of the directly measured largest amplitude of the displacement of the cantilever is detected as the resonance frequency of the cantilever.
    • 测量扫描探针显微镜(SPM)中悬臂振动特性的方法。 在包括悬臂的共振频率的频率范围内,通过正向和反向频率扫描信号产生激励信号。 通过将激励信号提供给悬臂的振动部分来振动悬臂。 直接测量前进路径和后向路径中的悬臂的位移的最大幅度,并且基于直接测量的悬臂的位移的最大振幅测量的频率的中间值被检测为 悬臂的共振频率。
    • 6. 发明申请
    • Scanning probe microscope
    • 扫描探针显微镜
    • US20050199046A1
    • 2005-09-15
    • US11076250
    • 2005-03-09
    • Yoshiteru ShikakuraKazutoshi Watanabe
    • Yoshiteru ShikakuraKazutoshi Watanabe
    • G01B21/30G01B5/28G01Q10/02G01Q10/04G01Q10/06G01Q60/24
    • G01Q30/04G01Q10/065
    • A scanning probe microscope is capable of not only avoiding contact between a sample and a probe but also capable of shortening the time from detection of the sample during scanning by the probe to raising the probe to the top surface of the sample. A Z-axis controlling amount calculating mechanism controls a displacement amount of a cantilever or an oscillation amount in oscillating the cantilever so as to be constant, and a Z-axis driving mechanism drives in a Z direction the cantilever or a sample based on the controlling signal from the Z-axis controlling amount calculating mechanism. A driving range limiting device limits a driving range of the Z-axis driving mechanism, and a driving range setting device optionally sets the driving range so that the probe is lowered to a set position even in an area with no sample.
    • 扫描探针显微镜不仅可以避免样品和探针之间的接触,而且能够缩短探针扫描期间检测样品的时间,从而将探针升高到样品的顶部表面。 Z轴控制量计算机构控制悬臂的摆动量或使悬臂摆动的摆动量恒定,Z轴驱动机构在Z方向驱动基于控制的悬臂或样本 来自Z轴控制量计算机构的信号。 驱动范围限制装置限制Z轴驱动机构的驱动范围,并且驱动范围设定装置可选地设定驱动范围,使得即使在没有样品的区域中探针也降低到设定位置。
    • 7. 发明授权
    • Approach method for probe and sample in scanning probe microscope
    • 扫描探针显微镜中探针和样品的方法
    • US08024816B2
    • 2011-09-20
    • US12700236
    • 2010-02-04
    • Masato IyokiYoshiteru ShikakuraMasafumi Watanabe
    • Masato IyokiYoshiteru ShikakuraMasafumi Watanabe
    • G01Q10/00G02B6/26
    • G01Q10/06
    • In detecting a displacement of a cantilever (2) by a displacement detecting mechanism (5) and allowing a probe (1) and a sample (8) to approach each other by at least one of a coarse-movement mechanism (13) and a vertical direction fine-movement mechanism (11) at the same time, an excitation mechanism (4) excites the cantilever (2) with a first excitation condition and the probe (1) and the sample (8) are allowed to approach each other with a first stop condition, and then the cantilever (2) is excited with a second excitation condition different from the first excitation condition, a second stop condition is set, and the probe (1) and the sample (8) are allowed to approach each other by the at least one of the vertical direction fine-movement mechanism (11) and the coarse-movement mechanism (13) until the second stop condition is satisfied.
    • 在通过位移检测机构(5)检测悬臂(2)的位移并且允许探针(1)和样品(8)通过粗略运动机构(13)和 垂直方向微动机构(11)同时激励机构(4)以第一激励条件激发悬臂(2),使探头(1)和样品(8)彼此靠近 第一停止条件,然后用与第一激励条件不同的第二激励条件激励悬臂(2),设置第二停止条件,并且允许探头(1)和样品(8)接近每个 另外通过垂直方向微动机构11和粗动机构13中的至少一个,直到满足第二停止条件为止。
    • 10. 发明申请
    • Scanning probe microscope
    • 扫描探针显微镜
    • US20070290130A1
    • 2007-12-20
    • US11879878
    • 2007-07-19
    • Yoshiteru ShikakuraKazutoshi Wantanabe
    • Yoshiteru ShikakuraKazutoshi Wantanabe
    • G01B5/28
    • G01Q30/04G01Q10/065
    • A scanning probe microscope has a cantilever mounted to undergo oscillation movement over a surface of a sample. The cantilever has a probe on a distal end thereof. A Z-axis controlling amount calculating mechanism calculates a controlling amount for keeping constant an oscillation amount of the cantilever. A Z-axis driving mechanism drives in a Z direction the cantilever or the sample in accordance with the controlling amount from the Z-axis controlling amount calculating mechanism. A driving range limiting device limits a driving range of the Z-axis driving mechanism. A driving range setting device optionally sets the driving range of the Z-axis driving mechanism.
    • 扫描探针显微镜具有悬臂安装以在样品的表面上经历振荡运动。 悬臂在其远端具有探针。 Z轴控制量计算机构计算用于保持悬臂的振荡量恒定的控制量。 Z轴驱动机构根据来自Z轴控制量计算机构的控制量沿Z方向驱动悬臂或样本。 驱动范围限制装置限制了Z轴驱动机构的驱动范围。 驱动范围设定装置可选地设定Z轴驱动机构的驱动范围。