Chinese character-based parser
    1.
    发明申请
    Chinese character-based parser 有权
    基于汉字的解析器

    公开(公告)号:US20050234707A1

    公开(公告)日:2005-10-20

    申请号:US10826707

    申请日:2004-04-16

    IPC分类号: G06F17/27 G06F17/28

    CPC分类号: G06F17/271 G06F17/2863

    摘要: A parser is provided that parses a Chinese text stream at the character level and builds a syntactic structure of Chinese character sequences. A character-based syntactic parse tree contains word boundaries, part-of-speech tags, and phrasal structure information. Syntactic knowledge constrains the system when it determines word boundaries. A deterministic procedure is used to convert word-based parse trees into character-based trees. Character-level tags are derived from word-level part-of-speech tags and word-boundary information is encoded with a positional tag. Word-level parts-of-speech become a constituent label in character-based trees. A maximum entropy parser is then built and tested.

    摘要翻译: 提供一个解析器,在字符级别分析中文文本流,构建汉字序列的句法结构。 基于字符的句法解析树包含词边界,词性标签和短语结构信息。 语义知识约束系统确定字边界时。 使用确定性过程将基于字的解析树转换为基于字符的树。 字符级标签是从词级词义标签中得出的,而字边界信息用位置标签编码。 词级词性成为基于字符的树的组成标签。 然后构建和测试最大熵解析器。

    Adjustable Segmental Distalization Appliance for Orthodontic Treatments

    公开(公告)号:US20180214249A1

    公开(公告)日:2018-08-02

    申请号:US15882381

    申请日:2018-01-29

    申请人: Robert Ward

    发明人: Robert Ward

    IPC分类号: A61C7/00

    摘要: An adjustable segmental distalization appliance for orthodontic treatments features elongated first and second components that cooperatively define a central body of the appliance spanning longitudinally between an anterior end of the first component and a distal end of the second component. First and second terminal heads are respectively carried at the anterior and distal ends and adapted for attachment to first and second teeth of a dental arch. The first and second components are arranged for selective longitudinal displacement relative to one another to adjust an overall length of the central body to adapt to a patient-specific mesial-distal distance between the first and second teeth of the dental arch. In one embodiment, one component is a tubular female component carrying a ratchet pawl, and the other component is an insertable male component with cooperating ratchet teeth for incremental extension of the central body.

    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIDAZINES ADN ANTIDIABETICS
    6.
    发明申请
    PYRAZOLOPYRIDINES AND PYRAZOLOPYRIDAZINES ADN ANTIDIABETICS 失效
    吡唑并吡啶和吡唑并吡啶类抗生素

    公开(公告)号:US20060223800A1

    公开(公告)日:2006-10-05

    申请号:US11422338

    申请日:2006-06-06

    摘要: The present invention includes compound of formula (I), or a derivative thereof wherein Y is CH or N; R1 is unsubstituted or substituted alkyl, unsubstituted or substituted cycloalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted cycloalkenyl, unsubstituted or substituted aryl, aralkyl wherein the aryl and the alkyl moieties may each independently be unsubstituted or substituted, aralkenyl wherein the aryl, and alkenyl moieties may each independently be unsubstituted or substituted, unsubstituted or substituted heterocyclyl, or heterocyclylalkyl wherein the heterocyclcyl and the alkyl moieties may each inedepently be unsubstituted or substituted; and R2 is unsubstituted aryl or unsubstituted or substituted or substituted heteroaryl. Additionally the present invention inlcudes a process for preparing such a compound, a pharmaceutical composition containing such a compound, and the use of such a compound in medicine.

    摘要翻译: 本发明包括式(I)化合物或其衍生物,其中Y为CH或N; R 1是未取代或取代的烷基,未取代或取代的环烷基,未取代或取代的烯基,未取代或取代的环烯基,未取代或取代的芳基,芳烷基,其中芳基和烷基部分各自独立地为未取代或取代的 芳基和烯基部分可以各自独立地是未取代的或取代的,未取代的或取代的杂环基或杂环基烷基,其中杂环基和烷基部分各自是未取代的或取代的; R 2是未取代的芳基或未取代或取代或取代的杂芳基。 另外本发明涉及制备这种化合物的方法,含有这种化合物的药物组合物,以及这种化合物在医药中的用途。

    Algorithm to automatically configure a SONET/SDH demultiplexer by pushing a button, and displaying a result and status thereof
    8.
    发明申请
    Algorithm to automatically configure a SONET/SDH demultiplexer by pushing a button, and displaying a result and status thereof 审中-公开
    通过按下按钮自动配置SONET / SDH解复用器,并显示其结果和状态的算法

    公开(公告)号:US20060197767A1

    公开(公告)日:2006-09-07

    申请号:US11072328

    申请日:2005-03-07

    申请人: Robert Ward

    发明人: Robert Ward

    IPC分类号: H04J3/04

    CPC分类号: H04J3/14 H04J3/1611

    摘要: A network analyzer, having a demultiplexer that demultiplexes an input signal received by the network analyzer, and a determination unit determining a frame mapping of the input signal, and automatically configuring the demultiplexer in accordance with the determined frame mapping.

    摘要翻译: 一种网络分析器,具有对由网络分析器接收的输入信号进行解复用的解复用器,以及确定单元,确定输入信号的帧映射,并根据所确定的帧映射自动配置多路分用器。

    Method for calibrating photonic crossconnect device
    9.
    发明授权
    Method for calibrating photonic crossconnect device 失效
    校准光子交叉连接装置的方法

    公开(公告)号:US07042922B2

    公开(公告)日:2006-05-09

    申请号:US10384270

    申请日:2003-03-07

    IPC分类号: H01S3/08

    摘要: A method for calibrating a preferred disposition for a moveable first mirror of an optical switch core of a photonic crossconnect device relative to a second mirror thereof, the method comprising the steps of determining approximate geometric coordinates of the first mirror relative to the second mirror, effecting a laser light crossconnection between the first and second mirrors to produce data from which to provide first order corrections to refine the geometric coordinates, and effecting a further laser light crossconnection between the first mirror and a third mirror, to produce data from which to provide second order corrections to further refine the geometric coordinates, whereby to calibrate the first mirror such that upon initiation of a laser light crossconnection involving the first mirror, a switching element detects deviation of the first mirror from the preferred disposition thereof and effects corrective changes.

    摘要翻译: 一种用于校准光子交叉连接装置的光学开关芯相对于其第二反射镜的可移动的第一反射镜的优选配置的方法,所述方法包括以下步骤:确定第一反射镜相对于第二反射镜的近似几何坐标, 在第一和第二反射镜之间的激光交叉连接以产生数据,从该数据提供一阶校正以细化几何坐标,以及实现第一反射镜和第三反射镜之间的另外的激光交叉连接,以产生从其提供第二反射镜的数据 订单校正以进一步细化几何坐标,由此校准第一反射镜,使得在开始涉及第一反射镜的激光交叉连接时,开关元件检测第一反射镜与其优选布置的偏差并且实现校正改变。

    Control of polymer surface molecular architecture via amphipathic endgroups
    10.
    发明申请
    Control of polymer surface molecular architecture via amphipathic endgroups 有权
    通过两亲性端基控制聚合物表面分子结构

    公开(公告)号:US20050282997A1

    公开(公告)日:2005-12-22

    申请号:US11211734

    申请日:2005-08-26

    摘要: Polymers whose surfaces are modified by endgroups that include amphipathic surface-modifying moieties. An amphipathic endgroup of a polymer molecule is an endgroup that contains at least two moieties of significantly differing composition, such that the amphipathic endgroup spontaneously rearranges its positioning in a polymer body to position the moiety on the surface of the body, depending upon the composition of the medium with which the body is in contact, when that re-positioning causes a reduction in interfacial energy. An example of an amphipathic surface-modifying endgroup is one that has both a hydrophobic moiety and a hydrophilic moiety in a single endgroup. For instance, a hydrophilic poly(ethylene oxide) terminated with a hydrophilic hydroxyl group is not surface active in air when the surface-modifying endgroup is bonded to a more hydrophobic base polymer. If the hydroxyl group on the oligomeric poly(ethylene oxide) is replaced by a hydrophobic methoxy ether terminus, the poly(ethylene oxide) becomes surface active in air, and allows the poly(ethylene oxide) groups to crystallize in the air-facing surface. In this example, immersion in water destroys the crystallinity as the poly(ethylene oxide) sorbs water and the hydrophobic methoxy group retreats below the surface of the polymer. Also disclosed are methods and articles of manufacture that make use of these polymers.

    摘要翻译: 其表面被包括两亲表面改性部分的端基修饰的聚合物。 聚合物分子的两亲端基是含有至少两个具有显着不同组成的部分的端基,使得两亲性端基在聚合物体中自发地重排其定位,以将该部分定位在身体的表面上,这取决于 当该重新定位导致界面能量降低时,与身体接触的介质。 两亲性表面改性端基的实例是在单个端基具有疏水部分和亲水部分的实例。 例如,当表面改性端基键合到更疏水的基础聚合物上时,用亲水羟基封端的亲水性聚(环氧乙烷)在空气中不是表面活性的。 如果低聚聚(环氧乙烷)上的羟基被疏水性甲氧基醚末端所代替,则聚(环氧乙烷)在空气中变得表面活性,并允许聚(环氧乙烷)基团在面向空气的表面中结晶 。 在该实施例中,当聚(环氧乙烷)吸附水和疏水性甲氧基在聚合物表面下方退缩时,浸入水中会破坏结晶度。 还公开了利用这些聚合物的方法和制品。