MEASURING COGNITIVE LOAD
    32.
    发明申请
    MEASURING COGNITIVE LOAD 有权
    测量认知负载

    公开(公告)号:US20120282577A1

    公开(公告)日:2012-11-08

    申请号:US13371656

    申请日:2012-02-13

    申请人: Fang Chen Kun Yu

    发明人: Fang Chen Kun Yu

    IPC分类号: G09B19/00

    摘要: A computer implemented method for measuring a person's cognitive load comprises initially receiving 100 stroke data (FIG. 4, FIG. 5(a)) representative of hand-based strokes produced by a person 200 while performing a task. A processor 216 selects 104 a subset of the stroke data FIG. 5(c) that meets one or more predetermined stability criteria. A measure indicative of the person's cognitive load based on the subset of stroke data is determined 106. In this was the user's cognitive load in an objective, uniform and non-intrusive manner by analyzing the user's writing behaviour. An analysis of all of a user's writing strokes will bias the evaluation result. The accuracy of the cognitive load measurement is increased by applying stability criteria to select the best strokes for further analysis. By disregarding unstable strokes the computation costs for determining the user's cognitive load is also improved.

    摘要翻译: 用于测量人的认知负荷的计算机实现的方法包括首先在执行任务时接收代表由人200产生的基于手的笔触的100笔记数据(图4,图5(a))。 处理器216选择104个笔划数据的子集。 5(c)满足一个或多个预定的稳定性标准。 确定了基于笔画数据子集指示人的认知负荷的量度。这是用户通过分析用户的写作行为以客观,统一和非侵入的方式进行的认知负荷。 对用户所有笔画的全部分析将偏向评估结果。 通过应用稳定性标准来选择最佳中风进行进一步分析来增加认知负荷测量的准确性。 通过忽略不稳定的笔画,用户的认知负荷的计算成本也得到提高。

    Liquid Casting Compositions, Production Processes and Photochromic Optical Elements
    33.
    发明申请
    Liquid Casting Compositions, Production Processes and Photochromic Optical Elements 有权
    液体铸造组合物,生产工艺和光致变色光学元件

    公开(公告)号:US20120268828A1

    公开(公告)日:2012-10-25

    申请号:US13257014

    申请日:2010-03-16

    申请人: Fang Chen

    发明人: Fang Chen

    摘要: The present invention provides a liquid casting composition for producing photochromic optical elements, the composition including: (i) an acrylate or methacrylate monomer; (ii) a photochromic compound; (iii) a terpinolene-based radical chain transfer agent; and (iv) a thermal free radical initiator. Also provided are methods for producing photochromic optical elements using the liquid casting composition and photochromic optical elements produced thereby. The photochromic optical elements include, for example, ophthalmic lenses.

    摘要翻译: 本发明提供一种用于制备光致变色光学元件的液体铸造组合物,该组合物包括:(i)丙烯酸酯或甲基丙烯酸酯单体; (ii)光致变色化合物; (iii)萜品油烯基自由基链转移剂; 和(iv)热自由基引发剂。 还提供了使用液体铸造组合物和由此制备的光致变色光学元件来生产光致变色光学元件的方法。 光致变色光学元件包括例如眼科镜片。

    Adhesion layer for protective overcoat
    35.
    发明授权
    Adhesion layer for protective overcoat 有权
    保护层大衣附着层

    公开(公告)号:US07495865B2

    公开(公告)日:2009-02-24

    申请号:US11400957

    申请日:2006-04-10

    IPC分类号: G11B5/60

    CPC分类号: G11B5/40 Y10T428/21

    摘要: An apparatus includes a metal substrate, an amorphous adhesion layer on the metal substrate, and a protective DLC layer over the adhesion layer. The adhesion layer has a thickness of less than about 8 Angstroms, and has a composition of carbon silicon carbide or carbon silicon nitride. The composition of the adhesion layer provides corrosion resistance for the metal substrate.

    摘要翻译: 一种装置包括金属基底,金属基底上的无定形粘附层和粘附层上的保护性DLC层。 粘合层具有小于约8埃的厚度,并且具有碳碳化硅或碳氮化硅的组成。 粘合层的组成为金属基材提供耐腐蚀性。

    BIOFUEL PRODUCTION METHODS AND COMPOSITIONS
    36.
    发明申请
    BIOFUEL PRODUCTION METHODS AND COMPOSITIONS 有权
    生物燃料生产方法和组合物

    公开(公告)号:US20080274528A1

    公开(公告)日:2008-11-06

    申请号:US11944217

    申请日:2007-11-21

    摘要: The invention provides methods for increasing the level of fermentable carbohydrates in a biofuel crop plant such as alfalfa or switchgrass, by modification of the lignin biosynthetic pathway. Also provided are plants prepared by the methods of the invention. Methods for processing plant tissue and for producing ethanol by utilizing such plants are also provided.

    摘要翻译: 本发明提供了通过修饰木质素生物合成途径来增加生物燃料作物植物如苜蓿或柳枝稷中可发酵碳水化合物的水平的方法。 还提供了通过本发明的方法制备的植物。 还提供了利用这些植物处理植物组织和生产乙醇的方法。

    Protective circuits for secondary battery packs
    37.
    发明申请
    Protective circuits for secondary battery packs 有权
    二次电池组的保护电路

    公开(公告)号:US20070126403A1

    公开(公告)日:2007-06-07

    申请号:US11636141

    申请日:2006-12-07

    申请人: Fang Chen

    发明人: Fang Chen

    IPC分类号: H02J7/00

    摘要: This invention discloses a charging/discharging protective circuit for a secondary battery pack, having an over-charging/discharging voltage comparator, a reference voltage source and a battery status decision circuit. There is also a sampling circuit having a sequential pulse generator for generating pulses for selecting one of the batteries in the battery pack for testing purposes. The pulse generator provides M-channel gating pulses to the selection circuit of the battery under test and provides sampling pulses to the over-charging/discharging voltage comparators. The reference voltage source has a regulated output circuit. This invention uses time division inspection methods to provide a cost-effective solution for inspecting batteries in a battery pack.

    摘要翻译: 本发明公开了一种具有过充电/放电电压比较器,参考电压源和电池状态判定电路的二次电池组的充放电保护电路。 还有一个具有顺序脉冲发生器的采样电路,用于产生用于选择电池组中的一个电池用于测试目的的脉冲。 脉冲发生器向被测电池的选择电路提供M通道门控脉冲,并向过充电/放电电压比较器提供采样脉冲。 参考电压源具有稳压输出电路。 本发明使用时分检查方法来提供用于检查电池组中的电池的成本有效的解决方案。

    Edge coated ophthalmic lenses
    38.
    发明授权
    Edge coated ophthalmic lenses 有权
    边缘涂层眼科镜片

    公开(公告)号:US06860600B2

    公开(公告)日:2005-03-01

    申请号:US10381699

    申请日:2001-09-28

    申请人: Fang Chen

    发明人: Fang Chen

    IPC分类号: G02C7/16 G02B1/10 G02B7/02

    摘要: The disclosure relates to the provision of a lens having front and back optical surfaces bound by a peripheral edge, wherein the peripheral edge is coated with an edge coating that strongly bonds to the edge but that only weakly bonds to the optical surface, and wherein the edge coating is durable. A method of coating and a composition are also disclosed. The composition is preferably selected from a limited group of UV curable acrylates.

    摘要翻译: 本公开涉及提供具有由周边边界限定的前后光学表面的透镜,其中周边边缘涂覆有与边缘牢固结合但仅与光学表面弱结合的边缘涂层,并且其中, 边缘涂层是耐用的。 还公开了涂覆方法和组合物。 组合物优选选自有限的一组可UV固化的丙烯酸酯。