Variable-focus lens and fabrication method thereof
    11.
    发明授权
    Variable-focus lens and fabrication method thereof 失效
    可变焦透镜及其制造方法

    公开(公告)号:US07333272B2

    公开(公告)日:2008-02-19

    申请号:US11433349

    申请日:2006-05-15

    CPC classification number: G02B26/005 G02B3/14

    Abstract: The present invention relates to a variable focus lens. The variable focus lens comprises a fluid chamber having a protrusion formed along one opened end thereof. The fluid chamber is cylindrically shaped to house first and second non-miscible fluids therein, and the first and second fluids have different refractive indices. A transparent element hermetically is coupled with the opened end of the chamber with a predetermined gap from the protrusion of the chamber. A first electrode is disposed inside the chamber to act on the first fluid, and a second electrode is insulated from the first electrode. The variable focus lens can be easily fabricated to prevent bubble formation with the protrusion formed at the opened end of the chamber.

    Abstract translation: 本发明涉及可变焦距透镜。 可变焦距透镜包括具有沿其一个开口端形成的突起的流体室。 流体室是圆柱形的,以容纳其中的第一和第二不可混溶流体,并且第一和第二流体具有不同的折射率。 透明元件气密地与腔室的开口端以与腔室的突出部分的预定间隙耦合。 第一电极设置在室内以作用于第一流体,并且第二电极与第一电极绝缘。 可以容易地制造可变焦距透镜,以防止在室的开口端处形成的突起形成气泡。

    Variable focus liquid lens with reduced driving voltage
    12.
    发明授权
    Variable focus liquid lens with reduced driving voltage 有权
    具有降低驱动电压的变焦聚焦液体透镜

    公开(公告)号:US07312929B2

    公开(公告)日:2007-12-25

    申请号:US11331194

    申请日:2006-01-13

    CPC classification number: G02B26/005 G02B3/14

    Abstract: The invention provides a variable focus liquid lens using electrowetting, comprising a conductive first liquid and an insulating second liquid. At least one of the first liquid composed of electrolyte and the second liquid composed of insulating liquid contains a surfactant for reducing interfacial energy between the first and second liquids. An interfacial portion between the first and second liquids is gathered by surfactant to reduce driving voltage. The variable focus liquid lens according to the invention has about 50% lower driving voltage required for changing focus, ensuring stability of the two fluids.

    Abstract translation: 本发明提供一种使用电润湿的可变焦点液体透镜,其包括导电的第一液体和绝缘的第二液体。 由电解质构成的第一液体和由绝缘液体构成的第二液体中的至少一种液体含有用于降低第一和第二液体之间的界面能的表面活性剂。 第一和第二液体之间的界面部分被表面活性剂收集以降低驱动电压。 根据本发明的可变焦点液体透镜具有改变聚焦所需的驱动电压低约50%,确保两种流体的稳定性。

    Recovery of oxidation catalysts used for the production of trimellitic
acid
    13.
    发明授权
    Recovery of oxidation catalysts used for the production of trimellitic acid 失效
    回收用于生产偏苯三酸的氧化催化剂

    公开(公告)号:US5840643A

    公开(公告)日:1998-11-24

    申请号:US577310

    申请日:1996-01-03

    Abstract: A method for separating oxidation catalysts used for producing trimellitic acid, which comprises the steps of: adding water to a reactor effluent in a volume ratio of water to the reactor effluent of 0:1 to 11:1, the reactor effluent being in a slurry state and resulting from oxidizing pseudocumene with air in an acetic acid and in the presence of cobalt, manganese and bromine catalysts; heating the mixture of water and the reactor effluent to a temperature of 25.degree. to 140.degree. C. to make the slurry be a diluted reactor effluent in a liquid phase; passing the diluted reactor effluent through ion exchange resins, to adsorb cobalt, manganese and bromine ions on the resins; regenerating the resins with an eluting solution; and isolating the oxidation catalysts from an effluent, shows recoveries of at least 99 wt % for cobalt, at least 99 wt % for manganese and at least 90 wt % for bromine.

    Abstract translation: 一种用于分离用于制备偏苯三酸的氧化催化剂的方法,其包括以下步骤:以0:1至11:1的水与反应器流出物的体积比例向反应器流出物中加入水,反应器流出物为浆料 并在由乙酸中的空气中和在钴,锰和溴催化剂存在下氧化假枯烯产生; 将水和反应器流出物的混合物加热至25℃至140℃的温度,以使浆料成为液相中稀释的反应器流出物; 将稀释的反应器流出物通过离子交换树脂,以将钴,锰和溴离子吸附在树脂上; 用洗脱液再生树脂; 并从流出物中分离出氧化催化剂,其显示钴的回收率至少为99wt%,对于锰至少为99wt%,对溴为至少90wt%。

    FUNCTIONAL TABLE FOR TRANSFERRING PATIENT
    14.
    发明申请
    FUNCTIONAL TABLE FOR TRANSFERRING PATIENT 有权
    转移患者的功能表

    公开(公告)号:US20120326876A1

    公开(公告)日:2012-12-27

    申请号:US13582456

    申请日:2011-03-04

    Abstract: The present invention relates to a functional table for patient transportation, including: a patient supporter which supports a patient laid thereon and allows the patient to be horizontally slidably transported, with its both sides being changed in their angle with respect to a vertical axis of the patient; a support frame which is located in the central bottom of the patient supporter and allows the patient supporter to be vertically moved; a base frame which is connected to the bottom of the support frame and supports the whole of functional table; and at least three transporting wheels which are connected to the base frame and allow the functional table to be freely moved.

    Abstract translation: 本发明涉及一种用于患者运输的功能台,包括:患者支撑件,其支撑铺设在其上的患者,并允许患者水平可滑动地运输,其两侧相对于 患者; 支撑框架,其位于患者支撑件的中心底部并允许患者支撑件垂直移动; 底架,连接到支撑架的底部并支撑整个功能台; 以及至少三个传送轮,其连接到基架并允许功能台自由移动。

    Method of measuring haze and apparatus thereof
    18.
    发明申请
    Method of measuring haze and apparatus thereof 审中-公开
    测量雾度的方法及其装置

    公开(公告)号:US20070046944A1

    公开(公告)日:2007-03-01

    申请号:US11507476

    申请日:2006-08-22

    Abstract: The present invention relates to a method of measuring haze including transmitting light, generated by a light source, through a sample; converting the light, transmitted through the sample, into parallel light through a null lens; and separating the light, transmitted through the null lens, into parallel light and diffused light through an integrating sphere and then measuring haze.

    Abstract translation: 本发明涉及一种测量雾度的方法,包括通过样品透射由光源产生的光; 将通过样品透射的光通过零透镜转换成平行光; 并将通过零透镜透射的光分离成平行光并通过积分球散射光,然后测量雾度。

Patent Agency Ranking