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    SOLID TYPE SINGLE POLARIZATION FIBER AND APPARATUS
    71.
    发明申请
    SOLID TYPE SINGLE POLARIZATION FIBER AND APPARATUS 失效
    固体类型单极化光纤和装置

    公开(公告)号：US20050244118A1

    公开(公告)日：2005-11-03

    申请号：US10837861

    申请日：2004-05-03

    申请人： George Berkey ,  Xin Chen

    发明人： George Berkey ,  Xin Chen

    IPC分类号： G02B6/024 ,  G02B6/036 ,  G02B6/17

    CPC分类号： G02B6/03627 ,  G02B6/024 ,  G02B6/0281 ,  G02B6/03694

    摘要： Disclosed is an optical fiber (20) having a centermost laterally-elongated core (30) having a short dimension (a), a long dimension (b) and a first refractive index (n1), a moat (40) surrounding the central laterally-elongated core, the moat (40) having a second refractive index (n2), an outer dimension (c) and an outer dimension (d), and a cladding (50) surrounding the moat (40), the cladding (50) having a third refractive index (n3), wherein n1>n3>n2, a ratio of b/a is between 1.5 and 5.0, and a ratio of d/a is between 2.0 and 7.0. The fiber supports a single (one and only one) polarization within a Single Polarization Band (SPB). The fiber (20) may be coupled to optical components in apparatus where single polarization properties are desired.

    摘要翻译： 公开了一种光纤（20），其具有具有短尺寸（a），长尺寸（b）和第一折射率（n <1> 1）的中心横向细长芯部（30）， 围绕中央横向细长的芯的护城河（40），护城河（40）具有第二折射率（n 2/2），外部尺寸（c）和外部尺寸（d），以及 围绕护城河（40）的包层（50），包层（50）具有第三折射率（n 3/3），其中n 1 n 3 < / SUB >> n 2，b / a的比例在1.5和5.0之间，d / a的比率在2.0和7.0之间。 光纤支持在单极化带（SPB）内的单一（仅一个）极化。 纤维（20）可以耦合到需要单极化性质的设备中的光学部件。

    Selective hydrogenation catalyst system and process for preparing the same and its use
    73.
    发明授权
    Selective hydrogenation catalyst system and process for preparing the same and its use 有权
    选择性氢化催化剂体系及其制备方法及其应用

    公开(公告)号：US06459008B1

    公开(公告)日：2002-10-01

    申请号：US09599612

    申请日：2000-06-23

    申请人： Wei Dai ,  Jing Zhu ,  Helong Li ,  Yanlai Guo ,  Wei Mu ,  Hui Peng ,  Xin Chen

    发明人： Wei Dai ,  Jing Zhu ,  Helong Li ,  Yanlai Guo ,  Wei Mu ,  Hui Peng ,  Xin Chen

    IPC分类号： C07C402

    CPC分类号： C10G45/40 ,  B01J23/6447

    摘要： A selective hydrogenation catalyst system, and a process for its preparation and its use. The catalyst system of the invention comprises a support material, a Pd-containing catalyst component and a Bi-containing cocatalyst component. The catalyst system of the invention is manufactured by impregnating the support material simultaneously or separately with Pd-containing solution, Bi-containing solution or/and one or more other cocatalyst solutions, and then drying and calcining. The activity and selectivity of the catalyst system of the invention, in selective hydrogenation of acetylenic and diolefmic compounds in hydrocarbon feeds, are significantly improved, while the green oil formation and carbon deposit on the catalyst reduced, and the service life increased and production costs decreased.

    摘要翻译： 选择性氢化催化剂体系及其制备方法及其应用。 本发明的催化剂体系包括载体材料，含Pd催化剂组分和含Bi助催化剂组分。 本发明的催化剂体系是通过与含Pd溶液，含Bi的溶液或一种或多种其它助催化剂溶液同时或分开地浸渍载体材料，然后干燥和煅烧来制造的。 本发明的催化剂体系在烃类进料中炔属和二烯化合物的选择性氢化中的活性和选择性得到显着提高，而催化剂上的绿色油形成和碳沉积减少，使用寿命增加，生产成本降低 。

    Efficient non-contiguous I/O vector and strided data transfer in one sided communication on multiprocessor computers
    74.
    发明授权
    Efficient non-contiguous I/O vector and strided data transfer in one sided communication on multiprocessor computers 失效
    在多处理器计算机上的单面通信中有效的非连续I / O向量和跨数据传输

    公开(公告)号：US06389478B1

    公开(公告)日：2002-05-14

    申请号：US09365696

    申请日：1999-08-02

    申请人： Robert Sidney Blackmore ,  Xin Chen ,  Rama Krishna Govindaraju ,  Anan Vishwanath Hudli

    发明人： Robert Sidney Blackmore ,  Xin Chen ,  Rama Krishna Govindaraju ,  Anan Vishwanath Hudli

    IPC分类号： G06F1500

    CPC分类号： H04L29/06 ,  H04L67/10 ,  H04L69/22 ,  H04L69/329

    摘要： A method for grouping I/O vectors to be transferred across a distributed computing environment comprising a plurality of processing nodes coupled together over a network. The method reduces the number of packets transmitted over a network between two or more nodes. The method includes the grouping of two or more I/O vectors into a single message, consisting of one packet with a predetermined maximum size, provided the sizes of the vectors are small enough to be placed into a single packet. The grouping method finds an efficient collection of vectors to form groups that fit inside a single packet. If two or more of the vectors can be combined so that the resulting single packet size does not exceed the predetermined maximum size, the vectors are grouped accordingly. Vectors whose size approach the predetermined maximum packet size are sent as a separate message.

    摘要翻译： 一种用于分组要在分布式计算环境中传送的I / O向量的方法，包括通过网络耦合在一起的多个处理节点。 该方法减少了两个或多个节点之间通过网络传输的数据包数量。 该方法包括将两个或更多个I / O向量分组为单个消息，由具有预定最大大小的一个分组组成，只要向量的大小足够小以便放置在单个分组中。 分组方法找到有效的向量集合以形成适合单个数据包内的组。 如果可以组合两个或更多个向量，使得所得到的单个分组大小不超过预定的最大大小，则矢量被相应地分组。 大小接近预定最大数据包大小的向量作为单独消息发送。

    Methods and reagents for modulating TGF-&bgr; superfamily signalling
    75.
    发明授权
    Methods and reagents for modulating TGF-&bgr; superfamily signalling 失效
    用于调节TGF-β超家族信号传导的方法和试剂

    公开(公告)号：US06365711B1

    公开(公告)日：2002-04-02

    申请号：US09087134

    申请日：1998-05-28

    申请人： Malcolm Whitman ,  Xin Chen

    发明人： Malcolm Whitman ,  Xin Chen

    IPC分类号： C07K1447

    CPC分类号： C07K14/4702 ,  A61K38/00 ,  C07K14/463 ,  C07K2319/00 ,  C12Q1/6897 ,  G01N2333/495

    摘要： FAST-1 and Smad2 or Smad3 form a complex that is specifically induced by signals generated by a TGF-&bgr; superfamily member. We have shown that a domain of FAST-1 directly interacts with Smad2 or Smad3, and that this interaction is mediated by specific domains of the two interacting molecules, namely, the MH2 domain of Smad2 or Smad3 and the Smad Interaction Domain (SID) of FAST-1. This result allows the development of methods and reagents for the isolation of compounds that are involved in, and/or modulate, TGF-&bgr; superfamily signalling.

    摘要翻译： FAST-1和Smad2或Smad3形成由TGF-β超家族成员产生的信号特异性诱导的复合物。 我们已经表明，FAST-1的结构域与Smad2或Smad3直接相互作用，并且这种相互作用由两个相互作用的分子的特定结构域介导，即Smad2或Smad3的MH2结构域和Smad2的Smad相互作用域（SID） FAST-1。 该结果允许开发用于分离参与和/或调节TGF-β超家族信号传导的化合物的方法和试剂。

    Automated fruit and vegetable calyx or stem removal machine
    77.
    发明授权
    Automated fruit and vegetable calyx or stem removal machine 有权

    公开(公告)号：US10285429B2

    公开(公告)日：2019-05-14

    申请号：US15152400

    申请日：2016-05-11

    申请人： Yang Tao ,  John Lin ,  Xin Chen ,  Gary E. Seibel

    发明人： Yang Tao ,  John Lin ,  Xin Chen ,  Gary E. Seibel

    IPC分类号： A23N15/02 ,  B26D7/06 ,  B26F3/00 ,  B26D5/00 ,  B26D5/34 ,  A23L19/00

    摘要： A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.

    Device and method for guiding latch-on
    78.
    发明授权
    Device and method for guiding latch-on 有权

    公开(公告)号：US10143630B2

    公开(公告)日：2018-12-04

    申请号：US13996566

    申请日：2011-12-19

    申请人： Aizhi Yang ,  Renjun Yu ,  Xin Chen ,  Axelle Stephanie Maud Ducos

    发明人： Aizhi Yang ,  Renjun Yu ,  Xin Chen ,  Axelle Stephanie Maud Ducos

    IPC分类号： A61J13/00 ,  A61J11/00

    摘要： The invention proposes a device (1) and a corresponding method, wherein the device (1) comprises: a first element (10) to be attached to a breast of a breastfeeding mother; and a first marker (11) located on the outer surface (100) of the first element (10), wherein the first marker (11) is used for indicating a position of a mother's breast that the baby's lip is expected to contact in order to correctly hold the mother's breast. With the device (1) attached to the mother's breast, the first marker (11) indicates a position that the baby's lip is expected to contact, and the breastfeeding mother can have a clear view of whether the baby correctly holds the mother's breast according to the distance between the first marker (11) and the baby's lip.