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54 条记录 (耗时 0.027 秒)

    Solid polymer electrolyte and process for making same
    21.
    发明申请
    Solid polymer electrolyte and process for making same 有权
    固体聚合物电解质及其制备方法

    公开(公告)号：US20070072036A1

    公开(公告)日：2007-03-29

    申请号：US11235478

    申请日：2005-09-26

    申请人： Thomas Berta ,  William Shamrock ,  Wen Liu

    发明人： Thomas Berta ,  William Shamrock ,  Wen Liu

    IPC分类号： H01M8/10 ,  H01M4/96 ,  H01M4/92 ,  C08J5/22 ,  H01M4/88

    CPC分类号： H01M4/88 ,  H01M4/8807 ,  H01M4/881 ,  H01M4/8828 ,  H01M4/92 ,  H01M4/926 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1039 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1081 ,  Y02E60/521 ,  Y02P70/56

    摘要： A solid polymer electrolyte membrane having a first surface and a second surface opposite the first surface, where the solid polymer electrolyte membrane has a failure force greater than about 115 grams and comprises a composite membrane consisting essentially of (a) at least one expanded PTFE membrane having a porous microstructure of polymeric fibrils, and (b) at least one ion exchange material impregnated throughout the porous microstructure of the expanded PTFE membrane so as to render an interior volume of the expanded PTFE membrane substantially occlusive; (c) at least one substantially occlusive, electronically insulating first composite layer interposed between the expanded PTFE membrane and the first surface, the first composite layer comprising a plurality of first carbon particles supporting a catalyst comprising platinum and an ion exchange material, wherein a plurality of the first carbon particles has a particle size less than about 75 nm, or less than about 50 nm, or less than about 25 nm.

    摘要翻译： 一种固体聚合物电解质膜，其具有与第一表面相对的第一表面和第二表面，其中固体聚合物电解质膜具有大于约115克的破坏力，并且包括基本上由（a）至少一个发泡PTFE膜 具有多孔微结构的聚合物原纤维，和（b）至少一种浸渍在膨体聚四氟乙烯膜的整个多孔微结构中的离子交换材料，以使膨胀聚四氟乙烯膜的内部体积基本上闭塞; （c）介于所述膨胀PTFE膜和所述第一表面之间的至少一个基本封闭的电绝缘的第一复合层，所述第一复合层包括多个第一碳颗粒，所述第一碳颗粒支撑包含铂和离子交换材料的催化剂，其中多个 的第一碳颗粒具有小于约75nm，或小于约50nm，或小于约25nm的粒度。

    Aqueous cleaning composition for semiconductor copper processing
    22.
    发明申请
    Aqueous cleaning composition for semiconductor copper processing 有权
    用于半导体铜加工的水性清洁组合物

    公开(公告)号：US20070066508A1

    公开(公告)日：2007-03-22

    申请号：US11436749

    申请日：2006-05-18

    申请人： Chien Chen ,  Wen Liu ,  Jing-Chiuan Shiue ,  Teng Huo

    发明人： Chien Chen ,  Wen Liu ,  Jing-Chiuan Shiue ,  Teng Huo

    IPC分类号： C11D3/37

    CPC分类号： C11D11/0047 ,  C11D7/3218 ,  C11D7/3281

    摘要： The invention relates to an aqueous cleaning composition for wafers with copper wires that have been treated by chemical mechanical planarization in an integrated circuit processing, comprising 0.1 to 15 wt % of a nitrogen-containing heterocyclic organic base, 0.1 to 35 wt % of an alcohol amine and water. Upon contact with copper-containing semiconductor wafers that have been treated by chemical mechanical planarization for an effective period of time, the aqueous cleaning composition can effectively remove residual contaminants from the surfaces of the wafers, and simultaneously provide the copper-containing semiconductor wafers with a better surface roughness.

    摘要翻译： 本发明涉及在集成电路加工中通过化学机械平面化处理的具有铜线的晶片的水性清洁组合物，其包含0.1至15重量％的含氮杂环有机碱，0.1至35重量％的醇 胺和水。 在通过化学机械平面化处理有效时间的含铜半导体晶片接触之后，水性清洁组合物可以有效地从晶片表面去除残留的污染物，同时向含铜半导体晶片提供 更好的表面粗糙度。

    Process and slurry for chemical mechanical polishing
    24.
    发明申请
    Process and slurry for chemical mechanical polishing 审中-公开
    化学机械抛光的工艺和浆料

    公开(公告)号：US20050009714A1

    公开(公告)日：2005-01-13

    申请号：US10844730

    申请日：2004-05-13

    申请人： Pao Chen ,  Tsung-Ho Lee ,  Wen Liu ,  Yen Chen

    发明人： Pao Chen ,  Tsung-Ho Lee ,  Wen Liu ,  Yen Chen

    IPC分类号： C09G1/02 ,  C10M101/00 ,  H01L21/302 ,  H01L21/321 ,  H01L21/461

    CPC分类号： H01L21/3212 ,  C09G1/02

    摘要： The invention provides a chemical-mechanical polishing process for polishing the surface of a semiconductor wafer, which comprises the steps of separately preparing a chemical agent and an abrasive agent, combining them into an abrasive slurry at the beginning of the polishing procedure or at the platen end, and polishing the metal layer on the surface of the semiconductor wafer with said admixed abrasive slurry. The invention further provides a chemical-mechanical polishing slurry for polishing the surface of a semiconductor wafer, characterized by being prepared by the steps of separately preparing a chemical agent and an abrasive agent and then combining them at the beginning of the polishing procedure or at the platen end, wherein said chemical agent comprises an aqueous medium, a corrosion inhibitor, and an ionic surfactant, and said abrasive agent comprises abrasive particles and deionized water.

    摘要翻译： 本发明提供了一种用于抛光半导体晶片表面的化学机械抛光工艺，其包括以下步骤：分别制备化学试剂和研磨剂，在抛光过程开始时将其组合成磨料浆料或在压板 并用所述混合的磨料浆料抛光半导体晶片表面上的金属层。 本发明还提供了一种用于抛光半导体晶片表面的化学机械抛光浆料，其特征在于通过以下步骤制备：分别制备化学试剂和研磨剂，然后在抛光过程开始时或在 压板端，其中所述化学试剂包括水性介质，腐蚀抑制剂和离子表面活性剂，并且所述研磨剂包括研磨颗粒和去离子水。

    Tunable optical filter and optical modulator
    25.
    发明授权
    Tunable optical filter and optical modulator 有权
    可调光滤波器和光调制器

    公开(公告)号：US06396632B1

    公开(公告)日：2002-05-28

    申请号：US09625175

    申请日：2000-07-25

    申请人： Wen Liu ,  Yufeng Xu

    发明人： Wen Liu ,  Yufeng Xu

    IPC分类号： G02B2700

    CPC分类号： G02B5/20

    摘要： A tunable optical filter is based on a conventional thin film optical filter. The thickness of the thin film optical filter determines the optical properties of the filter, specifically the pass band. The thin film optical filter is arranged within a hole extending through a layer of piezoelectric material such that the periphery of the thin film optical filter is secured to the periphery of the hole. Electrodes are provided on opposite surfaces of the piezoelectric layer such that different voltage levels can be applied. The resulting deformation of the piezoelectric layer causes a difference in the thickness of the thin film optical filter thereby permitting tuning of the optical filter.

    摘要翻译： 可调谐滤光器基于传统的薄膜滤光器。 薄膜光学滤波器的厚度确定滤光片的光学特性，特别是通带。 薄膜滤光器布置在延伸穿过压电材料层的孔中，使得薄膜滤光器的周边固定到孔的周边。 电极设置在压电层的相对表面上，使得可以施加不同的电压电平。 由此导致的压电层的变形导致薄膜滤光器的厚度差异，从而允许调整滤光器。

    Cytoplasmic activity of retinoid X receptor and its regulation by ligands and dimerization
    28.
    发明授权
    Cytoplasmic activity of retinoid X receptor and its regulation by ligands and dimerization 失效
    类视黄醇X受体的细胞质活性及其通过配体和二聚化的调节

    公开(公告)号：US08105798B2

    公开(公告)日：2012-01-31

    申请号：US10918116

    申请日：2004-08-13

    申请人： Xiao-kun Zhang ,  Xihua Cao ,  Wen Liu

    发明人： Xiao-kun Zhang ,  Xihua Cao ,  Wen Liu

    IPC分类号： G01N33/53

    CPC分类号： G01N33/5035 ,  A61K31/557 ,  G01N33/5008 ,  G01N33/5011 ,  G01N2333/70567 ,  G01N2510/00

    摘要： This invention relates to methods for identifying agents useful for treatment of diseases and pathological conditions affected by Retinoid X Receptor apoptosis. The invention also relates to methods for treating diseases and pathological conditions affected by RXR apoptosis. The invention includes compositions that are useful in the study and treatment of diseases and pathological conditions affected by RXR apoptosis.

    摘要翻译： 本发明涉及用于鉴定可用于治疗受视黄醇X受体凋亡影响的疾病和病理状况的药剂的方法。 本发明还涉及用于治疗受RXR凋亡影响的疾病和病理状况的方法。 本发明包括可用于研究和治疗受RXR凋亡影响的疾病和病理状况的组合物。

    SYSTEMS AND METHODS FOR FACILITATING GAIT TRAINING
    29.
    发明申请
    SYSTEMS AND METHODS FOR FACILITATING GAIT TRAINING 有权
    系统和方法，用于促进训练

    公开(公告)号：US20110275043A1

    公开(公告)日：2011-11-10

    申请号：US13102444

    申请日：2011-05-06

    申请人： Wen Liu

    发明人： Wen Liu

    IPC分类号： A63B69/00

    CPC分类号： A61H3/04 ,  A61H1/024 ,  A61H3/00 ,  A61H3/008 ,  A61H2201/1253 ,  A61H2201/164 ,  A63B21/06 ,  A63B22/0235 ,  A63B69/0064

    摘要： In one embodiment a gait training system includes a patient interface adapted to attach to a patient's thigh, the patient interface defining a channel, a cord that passes through the channel of the patient interface, and connecting means attached to a first end of the cord for connecting the cord to the patient's forefoot, wherein pulling of the cord pulls the patient interface forward and upward to emulate hip flexion and simultaneously pulls the connecting means upward to emulate ankle dorsiflexion.

    摘要翻译： 在一个实施例中，步态训练系统包括适于附接到患者大腿的患者接口，限定通道的患者接口，穿过患者接口的通道的绳索和连接到绳索的第一端的连接装置， 将电线连接到患者的前掌上，其中牵引绳索将患者接口向前和向上拉动以模拟髋关节屈曲，同时将连接装置向上拉以模拟脚踝背屈。

    OPEN ARCHITECTURE BASED DOMAIN DEPENDENT REAL TIME MULTI-LINGUAL COMMUNICATION SERVICE
    30.
    发明申请
    OPEN ARCHITECTURE BASED DOMAIN DEPENDENT REAL TIME MULTI-LINGUAL COMMUNICATION SERVICE 有权
    基于开放式架构的域名依赖实时多通信通信服务

    公开(公告)号：US20090274299A1

    公开(公告)日：2009-11-05

    申请号：US12113567

    申请日：2008-05-01

    申请人： Sasha Porta Caskey ,  Danning Jiang ,  Wen Liu ,  David Lubensky ,  Yong Qin ,  Andrzej Sakrajda ,  Cheng Wu

    发明人： Sasha Porta Caskey ,  Danning Jiang ,  Wen Liu ,  David Lubensky ,  Yong Qin ,  Andrzej Sakrajda ,  Cheng Wu

    IPC分类号： H04L9/00 ,  G06F17/28

    CPC分类号： G06F17/289 ,  H04L63/0442 ,  H04L63/104

    摘要： A system and method for real-time network communications provides a session identifier as a public key for group communication between clients, and provides a channel identifier representing a private key for each of a plurality of clients. The channel identifier includes client-specific attributes, which function to indicate grouping criteria for the group communication. A dynamic communication link is created over a network between a client and a service based upon the public and private key combination such that group communication is enabled based upon the attributes of the private key and the public key. Communications are translated using a translation service which employs the attributes associated with the private key and the public key combination to provide response information in a designated language to enable multi-lingual real-time communications.

    摘要翻译： 用于实时网络通信的系统和方法提供会话标识符作为用于客户端之间的组通信的公钥，并且为多个客户端中的每一个提供表示私钥的信道标识符。 信道标识符包括特定于客户端的属性，其用于指示组通信的分组标准。 基于公共和私人密钥组合，在客户端和服务之间的网络上创建动态通信链路，使得基于私钥和公钥的属性启用组通信。 使用使用与私钥和公共密钥组合相关联的属性的翻译服务来翻译通信，以提供指定语言的响应信息，以实现多语言实时通信。