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141 条记录 (耗时 0.027 秒)

    ELECTRICAL CONNECTOR HAVING IMPROVED CONTACTS
    81.
    发明申请
    ELECTRICAL CONNECTOR HAVING IMPROVED CONTACTS 审中-公开
    具有改进联系人的电气连接器

    公开(公告)号：US20050059271A1

    公开(公告)日：2005-03-17

    申请号：US10940303

    申请日：2004-09-13

    申请人： Chi Zhang

    发明人： Chi Zhang

    IPC分类号： H01R13/41 ,  H01R12/00 ,  H05K1/00

    CPC分类号： H01R13/41 ,  H01R12/716

    摘要： An electrical connector (1) includes an insulative housing (2) and a number of contacts (3). The insulative housing defines a mating space (23), a number of passageways (220) communicating with the mating space and a number of recesses (221). Each recess communicates with a corresponding passageway and a projection (222) is formed between the recess and the corresponding passageway. The contacts are received in the passageways and each has a hook portion (34) clasping a corresponding projection for preventing the contact from moving into the mating space.

    摘要翻译： 电连接器（1）包括绝缘壳体（2）和多个触点（3）。 绝缘壳体限定配合空间（23），与配合空间连通的多个通道（220）和多个凹部（221）。 每个凹槽与对应的通道连通，并且在凹部和对应的通道之间形成突起（222）。 接触件容纳在通道中，并且每个接头具有钩住相应突起的钩部（34），用于防止接触进入配合空间。

    Electrical connector assembly
    82.
    发明申请
    Electrical connector assembly 失效
    电连接器总成

    公开(公告)号：US20050042898A1

    公开(公告)日：2005-02-24

    申请号：US10936281

    申请日：2004-09-07

    申请人： Chi Zhang

    发明人： Chi Zhang

    IPC分类号： H01R12/18 ,  H01R13/26 ,  H01R12/00

    CPC分类号： H01R12/725 ,  H01R13/26

    摘要： An electrical connector assembly for connecting one printed circuit board to another printed circuit board comprises a first connector (1) and a second connector (2). The first connector includes a first insulative housing (10) and a number of first terminals (11). The first insulative housing has an elongate central island (103) with a recess (104) therein, and comprising a number of apertures (101). The first terminals are received in corresponding apertures. The second connector includes a second insulative housing (20) and a number of second terminals (21). The second insulative housing has a tongue portion (201) mating with the recess of the first housing. When the first connector mates with the second connector, the second terminals electrically connect with the first terminals by extending into the apertures respectively.

    摘要翻译： 用于将一个印刷电路板连接到另一印刷电路板的电连接器组件包括第一连接器（1）和第二连接器（2）。 第一连接器包括第一绝缘壳体（10）和多个第一端子（11）。 第一绝缘壳体具有在其中具有凹部（104）的细长的中心岛（103），并且包括多个孔（101）。 第一端子被接收在相应的孔中。 第二连接器包括第二绝缘壳体（20）和多个第二端子（21）。 第二绝缘壳体具有与第一壳体的凹部配合的舌部（201）。 当第一连接器与第二连接器配合时，第二端子分别通过延伸到孔中而与第一端子电连接。

    Electrical connector
    83.
    发明申请
    Electrical connector 失效
    电连接器

    公开(公告)号：US20050037642A1

    公开(公告)日：2005-02-17

    申请号：US10917650

    申请日：2004-08-13

    申请人： Chi Zhang

    发明人： Chi Zhang

    IPC分类号： H01R12/00 ,  H01R12/62

    CPC分类号： H01R12/707 ,  H01R12/716 ,  H01R13/658 ,  H01R43/0256

    摘要： An electrical connector (1) includes an elongate insulative housing (10), a number of contacts (20), a shell (30), a cover (40) and a pair of soldering pads (50). The insulative housing includes a mating surface (11), two side walls (12) and a channel (13) between the side walls. The contacts are received in the insulative housing and each comprises an engaging portion (21) and a soldering portion (22). The shell is assembled to outer surfaces of the side walls. The cover is adhered to the mating surface for obstructing the shell from moving upwardly.

    摘要翻译： 电连接器（1）包括细长的绝缘壳体（10），多个触点（20），壳体（30），盖子（40）和一对焊盘（50）。 绝缘壳体包括配合表面（11），两个侧壁（12）和在侧壁之间的通道（13）。 触头容纳在绝缘壳体中，并且每个包括接合部分（21）和焊接部分（22）。 壳体组装到侧壁的外表面。 盖子粘附到配合表面以阻止壳体向上移动。

    Retrieval of cursive Chinese handwritten annotations based on radical model
    86.
    发明授权
    Retrieval of cursive Chinese handwritten annotations based on radical model 失效
    基于激进模型检索草书中国手写注释

    公开(公告)号：US06681044B1

    公开(公告)日：2004-01-20

    申请号：US09538101

    申请日：2000-03-29

    申请人： Yue Ma ,  Chi Zhang

    发明人： Yue Ma ,  Chi Zhang

    IPC分类号： G06K918

    CPC分类号： G06K9/80 ,  G06K9/222

    摘要： Cursive Chinese characters are analyzed using a semantic matching process whereby radicals within the character are first extracted and used to reduce the search space of the full lexicon to only those characters containing the matching radical. In performing the radical extraction, the input character is normalized and segmented into strokes that are in turn organized based on stroke up/down information and local maxima and minima information. Obscure breakpoints and connecting strokes are removed in the process. Dynamic program matching is then performed on a stroke basis in which stroke substitution costs are assessed on a point-by-point basis through a variety of techniques, including tangent vector analysis, center relationship assessment and starting point/ending point assessment. Dynamic programming costs are normalized based on the length of the reference radical and location dissimilarities are removed.

    摘要翻译： 使用语义匹配过程分析草图汉字，由此首先提取字符中的自由基，并将其用于将完整词典的搜索空间减少到仅包含匹配自由基的那些字符。 在执行激进提取时，输入字符被归一化并分段成笔画，这些笔划又依据笔画上/下信息和局部最大值和最小信息进行组织。 过程中删除了不明确的断点和连接笔触。 然后在笔画基础上执行动态程序匹配，其中通过各种技术逐点评估笔画替代成本，包括切向量分析，中心关系评估和起点/终点评估。 动态编程成本基于参考自由基的长度进行归一化，并且去除位置相异性。

    Methods and apparatus for adjusting heading direction in a navigation system
    87.
    发明授权
    Methods and apparatus for adjusting heading direction in a navigation system 有权
    在导航系统中调整航向的方法和装置

    公开(公告)号：US09194702B2

    公开(公告)日：2015-11-24

    申请号：US13538206

    申请日：2012-06-29

    申请人： Michael J. Giannetta ,  Chi Zhang ,  Eyal Peretz

    发明人： Michael J. Giannetta ,  Chi Zhang ,  Eyal Peretz

    IPC分类号： G01C21/08 ,  G01C17/28 ,  G01S19/52

    CPC分类号： G01C17/28 ,  G01C21/08 ,  G01S19/49 ,  G01S19/52

    摘要： A mobile device is described. The mobile device includes an electronic compass that generates compass data corresponding to an orientation of the mobile device relative to true north. A global positioning system (GPS) module receives a GPS signal from multiple satellites. The GPS module determines a heading direction of a vehicle transporting the mobile device relative to true north based on the position data when the vehicle is moving above a threshold velocity. A motion sensor generates motion data corresponding to a motion of the mobile device when the mobile device is moved. A processor adjusts the heading direction of the vehicle relative to true north based on the compass data when the vehicle is moving below the threshold velocity.

    摘要翻译： 描述移动设备。 移动设备包括电子罗盘，其生成对应于移动设备相对于真北的方向的罗盘数据。 全球定位系统（GPS）模块从多个卫星接收GPS信号。 当车辆移动超过阈值速度时，GPS模块基于位置数据确定运送移动装置相对于真正北部的车辆的航向。 当移动设备移动时，运动传感器生成对应于移动设备的运动的运动数据。 当车辆移动到阈值速度以下时，处理器基于罗盘数据来调整车辆相对于真正的北方向。

    Asymmetric multi-channel GRIN optical connector
    88.
    发明授权
    Asymmetric multi-channel GRIN optical connector 有权
    不对称多通道GRIN光连接器

    公开(公告)号：US08774579B2

    公开(公告)日：2014-07-08

    申请号：US13624427

    申请日：2012-09-21

    申请人： Seldon David Benjamin ,  Davide Domenico Fortusini ,  Chi Zhang

    发明人： Seldon David Benjamin ,  Davide Domenico Fortusini ,  Chi Zhang

    IPC分类号： G02B6/32

    CPC分类号： G02B6/322 ,  G02B3/0087 ,  G02B6/3821 ,  G02B6/3853

    摘要： A gradient-index (GRIN) optical connector is disclosed that includes a GRIN lens having a central optical axis and front and back opposite endfaces. A plurality of optical fibers are optically coupled to the back endface of the GRIN lens and defines a first optical fiber bundle having an asymmetric arrangement relative to the central optical axis of the GRIN lens. The GRIN lens has a refractive index profile generally defined by an alpha profile having an alpha parameter α in a range 1.92≦α≦1.98. An optical fiber connector assembly formed by interfacing two of the GRIN optical connectors is also disclosed.

    摘要翻译： 公开了一种梯度折射率（GRIN）光学连接器，其包括具有中心光轴和前后相对端面的GRIN透镜。 多个光纤光学耦合到GRIN透镜的后端面，并且限定了相对于GRIN透镜的中心光轴具有不对称布置的第一光纤束。 GRIN透镜的折射率分布通常由具有α参数α在1.92和n1E;α＆nlE; 1.98范围内的α分布限定。 还公开了通过接合两个GRIN光连接器而形成的光纤连接器组件。

    Predicting data for document attributes based on aggregated data for repeated URL patterns
    90.
    发明授权
    Predicting data for document attributes based on aggregated data for repeated URL patterns 有权
    基于重复的URL模式的聚合数据预测文档属性的数据

    公开(公告)号：US08645367B1

    公开(公告)日：2014-02-04

    申请号：US12719762

    申请日：2010-03-08

    申请人： Nissan Hajaj ,  Chi Zhang ,  Changxun Wu ,  Erik Gross

    发明人： Nissan Hajaj ,  Chi Zhang ,  Changxun Wu ,  Erik Gross

    IPC分类号： G06F7/00

    CPC分类号： G06F17/30864

    摘要： One or more hierarchies of string patterns are generated a plurality of URL strings according to a pattern extraction procedure. Repeated string patterns are selected from the generated hierarchies of string patterns. A URL class is defined for each of selected repeated string patterns. Each URL class is associated with a respective group of URL strings in the plurality of URL strings, where the respective group of URL strings contains a repeated string pattern that defines the URL class. Respective aggregated data is calculated for each URL class. The respective aggregated data is based on respective data of each respective document of each URL string in the group of URL strings associated with the URL class. Respective data for a respective document referenced by a lookup-URL is predicted based on respective aggregated data of one or more of the URL classes.

    摘要翻译： 根据模式提取过程，生成多个URL字符串的一个或多个字符串模式层级。 从生成的字符串模式层次中选择重复的字符串模式。 为每个选定的重复字符串模式定义一个URL类。 每个URL类与多个URL字符串中相应的一组URL字符串相关联，其中相应的URL字符串组包含定义URL类的重复字符串模式。 针对每个URL类计算相应的聚合数据。 相应的聚合数据基于与URL类相关联的URL字符串组中的每个URL字符串的每个相应文档的相应数据。 基于查找URL引用的相应文档的相应数据是基于一个或多个URL类别的相应聚合数据来预测的。