Method and an apparatus for measuring the flying height with sub-nanometer resolution
    11.
    发明授权
    Method and an apparatus for measuring the flying height with sub-nanometer resolution 有权
    用亚纳米分辨率测量飞行高度的方法和装置

    公开(公告)号:US06590667B1

    公开(公告)日:2003-07-08

    申请号:US09624685

    申请日:2000-07-24

    CPC classification number: G11B7/1387 G01B11/14 G11B5/6011 G11B7/122 G11B7/22

    Abstract: A method and apparatus is claimed for measuring the distance between a slider and a transparent disk with sub-nanometer resolution. The flying height is measured by applying ellipsometry. The measurement is done by: providing a sampling light beam with adjustable initial polarization state by phase modulation, and with variable incident angles relative to the air film and reflecting the sampling light off of the specimen at a detection site forming a reflected light beam that is then reflected at the detection site again and then guided to both detectors for detecting the intensity and phase change of the light beam to determine the gap's thickness as well as passing some light to a microscope used for observation of the detecting site on the specimen.

    Abstract translation: 要求的方法和装置用于测量滑块和具有亚纳米分辨率的透明盘之间的距离。 飞行高度通过应用椭偏仪测量。 测量是通过以下方式完成的:通过相位调制提供具有可调初始极化状态的采样光束,并且相对于空气膜具有可变的入射角,并在形成反射光束的检测位置处反射取样光, 然后再次在检测部位反射,然后引导到两个检测器,用于检测光束的强度和相位变化,以确定间隙的厚度,以及将一些光通过用于观察样品上检测部位的显微镜。

    Light beam polarization converter for converting an illumination light source
    12.
    发明授权
    Light beam polarization converter for converting an illumination light source 失效
    用于转换照明光源的光束偏振转换器

    公开(公告)号:US06587275B2

    公开(公告)日:2003-07-01

    申请号:US09765948

    申请日:2001-01-19

    CPC classification number: G02B27/285 G02B5/3025 G02B27/286

    Abstract: A light beam polarization converter converts non-polarized light beams of an illumination source having a plurality of polarization states into a single polarization state. The light beams from the bottom converged by the lower surface of the under plate and further parallelized by the upper surface thereof enter the converter. After a series of optical processes of polarization splitting, reflection or total reflection, and phase retardation within the converter, the light beams will pass through the converter as light beams of a single polarization state.

    Abstract translation: 光束偏振转换器将具有多个偏振态的照明源的非偏振光束转换成单极化状态。 由底板的下表面收敛并进一步与其上表面平行的光束进入转换器。 经过一系列偏振分离,反射或全反射的光学过程和转换器内的相位延迟,光束将以单极化状态的光束通过转换器。

    Disk drive with accerleration rate sensing
    13.
    发明授权
    Disk drive with accerleration rate sensing 失效
    磁盘驱动器具有精度检测速度

    公开(公告)号:US5521772A

    公开(公告)日:1996-05-28

    申请号:US159878

    申请日:1993-11-30

    CPC classification number: G11B19/02 G11B19/20 G11B33/08 G11B5/5582

    Abstract: A data recording disk drive includes acceleration rate sensing for controlling or modifying one or more disk drive operations in response to external shock or vibration. An acceleration rate sensor is mounted on the disk drive housing and provides direct detection of acceleration rate of the disk drive when subjected to external shock or vibration. The sensor includes two spaced-apart piezoelectric transducers that operate in current mode. The transducers are connected to an interface circuit that generates two voltage signals that are directly proportional to the angular and linear acceleration rates, respectively, when the disk drive is subjected to an external force. The disk drive microcontroller uses the voltage signals to inhibit writing of data or modify the servo control signal to maintain the heads on track during track seeking or following. The microcontroller can also combine the two signals to determine the acceleration rate of an unbalanced rotary actuator, which can then be used to modify the servo control signal. This permits the use of an unbalanced rotary actuator, which makes the disk drive smaller and lighter and reduces power consumption.

    Abstract translation: 数据记录盘驱动器包括用于响应于外部冲击或振动来控制或修改一个或多个磁盘驱动器操作的加速度感测。 加速度传感器安装在磁盘驱动器壳体上,并且在受到外部冲击或振动时提供磁盘驱动器的加速率的直接检测。 传感器包括在当前模式下工作的两个间隔开的压电换能器。 传感器连接到接口电路,该接口电路在磁盘驱动器受到外力时分别产生与角度和线性加速度成正比的两个电压信号。 磁盘驱动器微控制器使用电压信号来禁止写入数据或修改伺服控制信号,以便在寻轨或跟踪期间将磁头保持在轨道上。 微控制器还可以组合两个信号来确定不平衡旋转致动器的加速度,然后可以用它来修改伺服控制信号。 这允许使用不平衡的旋转致动器,这使得磁盘驱动器更小更轻并且降低功耗。

    Actuator and method for using the same
    14.
    发明授权
    Actuator and method for using the same 有权
    执行机构及其使用方法

    公开(公告)号:US08531082B2

    公开(公告)日:2013-09-10

    申请号:US13210270

    申请日:2011-08-15

    CPC classification number: H01L41/253 H01L41/094

    Abstract: An actuator and a method for using the same are provided. The actuator includes a flexible element and a photoelectric layer. The flexible element includes an elastic layer or a piezoelectric layer. The photoelectric layer is disposed on a side of the flexible element. An electrical characteristic of the photoelectric layer is determined according to an irradiation condition of the photoelectric layer.

    Abstract translation: 提供了一种致动器及其使用方法。 致动器包括柔性元件和光电层。 柔性元件包括弹性层或压电层。 光电层设置在柔性元件的一侧。 根据光电层的照射条件确定光电层的电特性。

    SOLAR BATTERY UNIT
    17.
    发明申请
    SOLAR BATTERY UNIT 审中-公开
    太阳能电池组

    公开(公告)号:US20110226322A1

    公开(公告)日:2011-09-22

    申请号:US12840179

    申请日:2010-07-20

    Abstract: A solar battery unit is proposed, including: a first electrode; a nano rough layer formed on the first electrode; a semiconductor active layer formed on the nano rough layer; and a second electrode formed on the semiconductor active layer, thereby enabling the nano rough layer formed on the first electrode to fully absorb solar energy not completely absorbed by the semiconductor active layer so as to allow solar energy to be fed back to the semiconductor active layer with a view to maximizing absorption of solar energy.

    Abstract translation: 提出了一种太阳能电池单元,包括:第一电极; 形成在所述第一电极上的纳米粗糙层; 形成在纳米粗糙层上的半导体活性层; 以及形成在所述半导体有源层上的第二电极,由此能够使形成在所述第一电极上的纳米粗糙层完全吸收未被所述半导体有源层完全吸收的太阳能,以使太阳能被反馈到所述半导体活性层 以期最大限度地吸收太阳能。

    ORGANIC SOLAR CELL AND METHOD FOR FORMING THE SAME
    18.
    发明申请
    ORGANIC SOLAR CELL AND METHOD FOR FORMING THE SAME 有权
    有机太阳能电池及其形成方法

    公开(公告)号:US20110100466A1

    公开(公告)日:2011-05-05

    申请号:US12906847

    申请日:2010-10-18

    Abstract: The invention provides an organic solar cell, including: a substrate having a first electrode formed thereon; a hole transport layer overlying the first electrode; a metal layer having a first pattern in the hole transport layer; a photoactive layer, including: a first organic semiconductor film having a second pattern complementary to the first pattern and overlying the metal layer and the hole transport layer; a second organic semiconductor film having a first pattern substantially aligned to the first pattern of the metal layer and overlying the first organic semiconductor film, wherein the first organic semiconductor film and the second organic semiconductor film have opposite conductive types; a second electrode overlying the photoactive layer. The invention further provides a method for forming the organic solar cell.

    Abstract translation: 本发明提供一种有机太阳能电池,包括:具有形成在其上的第一电极的基板; 覆盖第一电极的空穴传输层; 在空穴传输层中具有第一图案的金属层; 光活性层,包括:第一有机半导体膜,具有与第一图案互补的第二图案,并且覆盖金属层和空穴传输层; 第二有机半导体膜,具有基本上与金属层的第一图案对准并且覆盖第一有机半导体膜的第一图案,其中第一有机半导体膜和第二有机半导体膜具有相反的导电类型; 覆盖光敏层的第二电极。 本发明还提供一种形成有机太阳能电池的方法。

    Micro patch coating device and method
    19.
    发明授权
    Micro patch coating device and method 有权
    微贴片装置及方法

    公开(公告)号:US07824736B2

    公开(公告)日:2010-11-02

    申请号:US11806094

    申请日:2007-05-30

    CPC classification number: B41J3/407 B05C5/0275 B05C11/1034

    Abstract: A micro patch coating device includes a coating die with a micro channel structure. A coating fluid is supplied through a coating fluid inlet and an auxiliary fluid is supplied through an auxiliary fluid inlet. After a segment of a predetermined length of the coating fluid is formed at a two-phase fluid output section, the coating fluid flow is intercepted. In turn, a segment of predetermined length of the auxiliary fluid is formed at the two-phase fluid output section, and then the auxiliary fluid flow is intercepted. A two-phase fluid is formed and flows out of the coating die to the substrate to form micro patches thereon.

    Abstract translation: 微贴片涂布装置包括具有微通道结构的涂层模头。 通过涂料流体入口提供涂布液,辅助流体通过辅助流体入口供给。 在两相流体输出部形成预定长度的涂布液的段之后,涂覆液流动被截断。 依次,在两相流体输出部分形成预定长度的辅助流体段,然后使辅助流体流动被截断。 形成两相流体并从涂层模头流出到基板上,以形成微片。

    Surface plasmon resonance meter
    20.
    发明授权
    Surface plasmon resonance meter 有权
    表面等离子体共振仪

    公开(公告)号:US07791730B2

    公开(公告)日:2010-09-07

    申请号:US12422891

    申请日:2009-04-13

    CPC classification number: G01N21/553

    Abstract: A surface plasmon resonance meter is provided, including a backlight module, a line-slot plate, a parabolic mirror, a linear polarizer, a sensing chip, a prism and a photo detector array. The line-slot plate includes a light outlet. A light beam travels in the backlight module, and leaves the backlight module through the light outlet. The position of the line-slot plate is matched on a predetermined focal point of the parabolic mirror. The light beam is reflected by the parabolic mirror to be a parallel light beam, and travels trough the linear polarizer to the prism. The prism includes a light entering surface, a detection surface and a light exiting surface. The light beam enters the prism through the light entering surface, contacts the sensing chip with total internal reflection, and finally leaves the prism through the light exiting surface to be received by the photo detector array.

    Abstract translation: 提供了表面等离子体共振仪,包括背光模块,线槽板,抛物面镜,线性偏振器,感测芯片,棱镜和光电检测器阵列。 线槽板包括一个灯出口。 光束在背光模块中传播,并使背光模块通过灯泡出口。 线槽板的位置在抛物面镜的预定焦点上匹配。 光束被抛物面镜反射成平行光束,并且通过线性偏振器行进到棱镜。 棱镜包括光入射表面,检测表面和光出射表面。 光束通过光进入表面进入棱镜,与全内反射接触感测芯片,最后通过光出射表面离开棱镜,以被光电检测器阵列接收。

Patent Agency Ranking