公开(公告)号：US09908143B2

公开(公告)日：2018-03-06

申请号：US13476858

申请日：2012-05-21

申请人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang ,  Chang Y. Lee

发明人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang ,  Chang Y. Lee

IPC分类号： A61F2/82 ,  B05D1/18 ,  A61F2/91 ,  A61F2/915

CPC分类号： B05D1/18 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2210/0076

摘要： Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

公开(公告)号：US08206636B2

公开(公告)日：2012-06-26

申请号：US12488453

申请日：2009-06-19

申请人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang ,  Chang Y. Lee

发明人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang ,  Chang Y. Lee

IPC分类号： B28B5/02 ,  B29C43/22 ,  B29D22/00 ,  A61K49/04 ,  A61K31/727 ,  A61F2/00

CPC分类号： B05D1/18 ,  A61F2/91 ,  A61F2/915 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2210/0076

摘要： Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

公开(公告)号：US08206635B2

公开(公告)日：2012-06-26

申请号：US12143659

申请日：2008-06-20

申请人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang

发明人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang

IPC分类号： B28B5/02 ,  B29C43/22 ,  B29D22/00 ,  A61K49/04 ,  A61K31/727 ,  A61F2/00

CPC分类号： B29C41/14 ,  A61F2/07 ,  A61F2/24 ,  A61F2/82 ,  A61F2002/30062 ,  A61F2002/30535 ,  A61F2210/0004 ,  A61F2210/0019 ,  A61F2240/004 ,  A61L31/04 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  A61L31/16 ,  B29C41/003 ,  B29C49/00 ,  B29K2105/0035 ,  B29K2995/0056 ,  B29L2031/7532

摘要： Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

摘要翻译： 可以使用诸如浸涂的管状浇铸工艺从聚合物溶液形成基底，其可用于制造可植入装置，例如支架。 聚合物基材可以具有多个层，其保持其起始材料的固有性质，并且其具有足够的延展性以防止脆性断裂。 浸入芯棒的次数，溶液中每次浸渍的持续时间以及每次浸渍之间的延迟时间，浸渍之间的干燥或固化时间以及心轴从溶液中提取速率之类的参数可以 每个都被控制以产生期望的机械特性。 还可以使用额外的后处理来进一步增加基底的强度或改变其形状。

公开(公告)号：US10646359B2

公开(公告)日：2020-05-12

申请号：US13476853

申请日：2012-05-21

申请人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang

发明人： Kamal Ramzipoor ,  Alfred N. K. Chia ,  Liwei Wang

IPC分类号： A61F2/82 ,  A61L31/04 ,  A61L31/14 ,  A61F2/07 ,  A61L31/06 ,  A61L31/16 ,  B29C41/00 ,  B29C41/14 ,  A61F2/24 ,  A61F2/30 ,  B29C49/00 ,  B29K105/00 ,  B29L31/00

摘要： Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

公开(公告)号：US20090319028A1

公开(公告)日：2009-12-24

申请号：US12143659

申请日：2008-06-20

申请人： Kamal Ramzipoor ,  Alfred N.K. Chia ,  Liwei Wang

发明人： Kamal Ramzipoor ,  Alfred N.K. Chia ,  Liwei Wang

IPC分类号： A61F2/06 ,  A61B19/00 ,  B05D3/12 ,  B29C49/00 ,  B29D22/00

CPC分类号： B29C41/14 ,  A61F2/07 ,  A61F2/24 ,  A61F2/82 ,  A61F2002/30062 ,  A61F2002/30535 ,  A61F2210/0004 ,  A61F2210/0019 ,  A61F2240/004 ,  A61L31/04 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  A61L31/16 ,  B29C41/003 ,  B29C49/00 ,  B29K2105/0035 ,  B29K2995/0056 ,  B29L2031/7532

摘要： Tubular casting processes, such as dip-coating, may be used to form substrates from polymeric solutions which may be used to fabricate implantable devices such as stents. The polymeric substrates may have multiple layers which retain the inherent properties of their starting materials and which are sufficiently ductile to prevent brittle fracture. Parameters such as the number of times the mandrel is immersed, the duration of time of each immersion within the solution, as well as the delay time between each immersion or the drying or curing time between dips and withdrawal rates of the mandrel from the solution may each be controlled to result in the desired mechanical characteristics. Additional post-processing may also be utilized to further increase strength of the substrate or to alter its shape.

摘要翻译： 可以使用诸如浸涂的管状浇铸工艺从聚合物溶液形成基底，其可用于制造可植入装置，例如支架。 聚合物基材可以具有多个层，其保持其起始材料的固有性质，并且其具有足够的延展性以防止脆性断裂。 浸入芯棒的次数，溶液中每次浸渍的持续时间以及每次浸渍之间的延迟时间，浸渍之间的干燥或固化时间以及心轴从溶液中提取速率之类的参数可以 每个都被控制以产生期望的机械特性。 还可以使用额外的后处理来进一步增加基底的强度或改变其形状。

公开(公告)号：US07962176B2

公开(公告)日：2011-06-14

申请号：US11885948

申请日：2005-12-29

申请人： Shihe Li ,  Tiezhu Xu ,  Hongbo Wang ,  Liwei Wang ,  Xiaozhou Chen ,  Xian Liu ,  Guoxin Zhao ,  Jianfeng Wu

发明人： Shihe Li ,  Tiezhu Xu ,  Hongbo Wang ,  Liwei Wang ,  Xiaozhou Chen ,  Xian Liu ,  Guoxin Zhao ,  Jianfeng Wu

IPC分类号： H04B1/38

CPC分类号： H04W88/08 ,  H04W88/085

摘要： The present invention discloses a base station system, including an indoor part and a remote RF subsystem (RRS). The indoor part includes a RIU, a CCU, a BBU, a GPSU and a local interface unit. The RRS includes a remote interface unit, a RF transceiver unit (TRU) and an antenna. The local interface unit and the remote interface unit are for signal intercommunicating between the indoor part of the base station and the RSS. The TRU is a RF transceiver module of the conventional RFU, for amplifying an analog RF signal from the remote interface unit and transmitting the signal to the antenna. By flexibly selecting between an optical cable and an If cable, the interface unit of the present invention provides a digital baseband remote manner and an IF remote manner. According to the structure of the base station of the present invention, the number of the base station sites and the network operating cost decreases; on the other side, since one base station may cover a cell by smart antenna with only one optical cable or IF cable, the difficulty in mounting is reduced.

摘要翻译： 本发明公开了一种基站系统，包括室内部分和远程RF子系统（RRS）。 室内部分包括RIU，CCU，BBU，GPSU和本地接口单元。 RRS包括远程接口单元，RF收发器单元（TRU）和天线。 本地接口单元和远程接口单元用于基站的室内部分与RSS之间的信号互通。 TRU是常规RFU的RF收发模块，用于放大来自远程接口单元的模拟RF信号并将信号发送到天线。 通过在光缆和If电缆之间灵活选择，本发明的接口单元提供数字基带远程方式和IF远程方式。 根据本发明的基站的结构，基站的数量和网络运营成本降低; 另一方面，由于一个基站可以通过仅使用一根光缆或IF电缆的智能天线来覆盖小区，所以安装的难度降低。

公开(公告)号：US08823307B2

公开(公告)日：2014-09-02

申请号：US14147017

申请日：2014-01-03

申请人： Zoran Gajic ,  Mustafa Ibrahim ,  Antonis Marinopoulos ,  Pedro Rodriguez ,  Jianping Wang ,  Liwei Wang

发明人： Zoran Gajic ,  Mustafa Ibrahim ,  Antonis Marinopoulos ,  Pedro Rodriguez ,  Jianping Wang ,  Liwei Wang

IPC分类号： G01R31/02

CPC分类号： H02H3/04 ,  G01R31/343 ,  H02H7/06 ,  H02P29/0241

摘要： A system, method and computer program product for monitoring including detecting internal faults especially inter-turn faults of a synchronous generator and thus protecting the synchronous generator. The synchronous generator includes a winding for each phase of a power network, a terminal for each phase arranged on a terminal side of the synchronous generator, and connected to the respective winding, the terminals on the terminal side are connected to an electrical power network, and the synchronous generator is arranged to input power to the electrical power network by means of the terminals.

摘要翻译： 一种用于监测的系统，方法和计算机程序产品，包括检测内部故障，特别是同步发电机的匝间故障，从而保护同步发电机。 同步发电机包括用于电网的每相的绕组，布置在同步发电机的端子侧的每相的端子，并连接到各个绕组，端子侧的端子连接到电力网络， 并且同步发电机被设置成通过端子向电力网络输入电力。

公开(公告)号：US20100146005A1

公开(公告)日：2010-06-10

申请号：US12701857

申请日：2010-02-08

申请人： Donglin Wang ,  Haifeng Jiang ,  Ningsheng Liu ,  Liwei Wang

发明人： Donglin Wang ,  Haifeng Jiang ,  Ningsheng Liu ,  Liwei Wang

IPC分类号： G06F17/30

CPC分类号： G06F17/30011 ,  G06F17/30595 ,  G06F17/30917

摘要： The present invention discloses method and apparatus for storing document data in a docbase management system. The method includes: describing document data by using a tree structure; splitting the document data into multiple data fragments based on the tree structure when storing the document data; and storing the data fragments, and recording the relation of the data fragments, wherein, each data fragment correspond to a subtree or a node in the tree structure.

摘要翻译： 本发明公开了一种在文档库管理系统中存储文档数据的方法和装置。 该方法包括：使用树结构描述文档数据; 当存储文档数据时，基于树结构将文档数据分解成多个数据片段; 并存储数据片段，并记录数据片段的关系，其中每个数据片段对应于树结构中的子树或节点。

公开(公告)号：US20080317464A1

公开(公告)日：2008-12-25

申请号：US11885948

申请日：2005-12-29

申请人： Shihe Li ,  Tiezhu Xu ,  Hongbo Wang ,  Liwei Wang ,  Xiaozhou Chen ,  Xian Liu ,  Guoxin Zhao ,  Jianfeng Wu

发明人： Shihe Li ,  Tiezhu Xu ,  Hongbo Wang ,  Liwei Wang ,  Xiaozhou Chen ,  Xian Liu ,  Guoxin Zhao ,  Jianfeng Wu

IPC分类号： H04J14/00 ,  H04B1/38

CPC分类号： H04W88/08 ,  H04W88/085

摘要： The present invention discloses a base station system, including an indoor part and a remote RF subsystem (RRS). The indoor part includes a RIU, a CCU, a BBU, a GPSU and a local interface unit. The RRS includes a remote interface unit, a RF transceiver unit (TRU) and an antenna. The local interface unit and the remote interface unit are for signal intercommunicating between the indoor part of the base station and the RSS. The TRU is a RF transceiver module of the conventional RFU, for amplifying an analog RF signal from the remote interface unit and transmitting the signal to the antenna. By flexibly selecting between an optical cable and an If cable, the interface unit of the present invention provides a digital baseband remote manner and an IF remote manner. According to the structure of the base station of the present invention, the number of the base station sites and the network operating cost decreases; on the other side, since one base station may cover a cell by smart antenna with only one optical cable or IF cable, the difficulty in mounting is reduced.

摘要翻译： 本发明公开了一种基站系统，包括室内部分和远程RF子系统（RRS）。 室内部分包括RIU，CCU，BBU，GPSU和本地接口单元。 RRS包括远程接口单元，RF收发器单元（TRU）和天线。 本地接口单元和远程接口单元用于基站的室内部分与RSS之间的信号互通。 TRU是常规RFU的RF收发模块，用于放大来自远程接口单元的模拟RF信号并将信号发送到天线。 通过在光缆和If电缆之间灵活选择，本发明的接口单元提供数字基带远程方式和IF远程方式。 根据本发明的基站的结构，基站的数量和网络运营成本降低; 另一方面，由于一个基站可以通过仅使用一根光缆或IF电缆的智能天线来覆盖小区，所以安装的难度降低。

公开(公告)号：US09099268B2

公开(公告)日：2015-08-04

申请号：US14401999

申请日：2012-06-13

申请人： Åke Öberg ,  Filippo Chimento ,  Jian Qin ,  Liwei Wang ,  Ola Jeppsson

发明人： Åke Öberg ,  Filippo Chimento ,  Jian Qin ,  Liwei Wang ,  Ola Jeppsson

IPC分类号： H01H31/32 ,  H01H33/90 ,  H01H39/00 ,  H01H33/26 ,  H01H33/91

CPC分类号： H01H33/905 ,  H01H33/26 ,  H01H33/91 ,  H01H39/004 ,  H01H2033/906 ,  H01H2033/912

摘要： A mechanical switch in the form of a bypass switch assembly is arranged between two electrical conductors (busbars) and stays open during normal operation. When a cell fault happens, the fault and bypass information is transmitted to an actuator (acting as a trigger circuit) which activates inter alia a gas generator producing huge volume of gas in a very short time. The gas pressure pushes a movable member to bridge the two electrical conductors with ultrafast speed.

摘要翻译： 旁路开关组件形式的机械开关布置在两个电导线（母线）之间，并在正常工作期间保持断开。 当电池故障发生时，故障和旁路信息被传送到致动器（作为触发电路），其特别地激活在非常短的时间内产生大量气体的气体发生器。 气体压力推动可移动构件以超快速度桥接两个电导体。