公开(公告)号：US08475146B2

公开(公告)日：2013-07-02

申请号：US12726529

申请日：2010-03-18

申请人： Xiang Liu

发明人： Xiang Liu

IPC分类号： F04D29/42 ,  F04D25/06 ,  F16L55/00

CPC分类号： F04D29/4226

摘要： An adapter, containing at least an inlet portion, an outlet portion, and a transition portion. The inlet portion, the outlet portion and the transition portion are integrally formed, and the transition portion bends upwards whereby staggering the inlet portion and the outlet portion. The adapter is easy to assemble and disassemble, which makes it easy to connect the blower to an external equipment. Moreover, the adapter is integrally formed, features simple structure and is convenient to cast, all of which reduces time for production and mold opening, and thus decreases production cost.

摘要翻译： 一个适配器，至少包含入口部分，出口部分和过渡部分。 入口部分，出口部分和过渡部分一体地形成，并且过渡部分向上弯曲，从而使入口部分和出口部分交错。 适配器易于组装和拆卸，这样可以方便地将鼓风机连接到外部设备。 另外，适配器整体形成，结构简单，铸造方便，所有这些都减少了生产和开模的时间，从而降低了生产成本。

公开(公告)号：US20130071119A1

公开(公告)日：2013-03-21

申请号：US13601236

申请日：2012-08-31

申请人： Xiang Liu ,  Peter J. Winzer ,  Andrew Roman Chraplyvy ,  Robert William Tkach

发明人： Xiang Liu ,  Peter J. Winzer ,  Andrew Roman Chraplyvy ,  Robert William Tkach

IPC分类号： H04B10/18 ,  H04J14/06

CPC分类号： H04B10/516 ,  H04B10/25137

摘要： An apparatus comprises an optical transmitter that comprises a processor and at least one optical modulator. The processor is configured to generate electronic representations of at least two pre-dispersion-compensated phase-conjugated optical variants carrying a same modulated payload data for transmission. The at least one optical modulator is configured to modulate the electronic representations, wherein an amount of dispersion induced on the pre-dispersion-compensated phase-conjugated optical variants depends on an accumulated dispersion (AD) of a transmission link through which the pre-dispersion-compensated phase-conjugated optical variants are to be transmitted. The amount of dispersion induced on the phase-conjugated optical variants may be approximately −AD/2, where AD is the accumulated dispersion of the transmission link. The pre-dispersion-compensated phase-conjugated optical variants are different from one another in one or more dimensions such as the polarization of light, the time of transmission, the spatial localization, the optical carrier wavelength, or the subcarrier frequency during transmission.

摘要翻译： 一种装置包括光发射机，其包括处理器和至少一个光调制器。 处理器被配置为生成携带相同调制有效载荷数据以进行传输的至少两个预色散补偿相位共轭光学变型的电子表示。 所述至少一个光调制器被配置为调制电子表示，其中在预色散补偿的相位共轭光学变体上感应的色散量取决于传输链路的累积色散（AD），通过该传播链路的预分散 补偿的相位共轭光学变体将被传输。 在相位共轭光学变体上引起的色散量可以近似为-AD / 2，其中AD是传输链路的累积色散。 预色散补偿相位共轭光学变体在一个或多个维度上彼此不同，例如光的偏振，透射时间，空间定位，光载波波长或透射期间的副载波频率。

公开(公告)号：US20130059935A1

公开(公告)日：2013-03-07

申请号：US13583243

申请日：2011-03-04

申请人： Sam Torres ,  Zhong Cao ,  Xiang Liu ,  Yue Dong Zhang

发明人： Sam Torres ,  Zhong Cao ,  Xiang Liu ,  Yue Dong Zhang

IPC分类号： C08L75/04 ,  C09D109/00 ,  C09D175/04 ,  C08L9/00 ,  C08J9/00

CPC分类号： C08G18/698 ,  C08G18/10 ,  C08G18/4072 ,  C08G18/42 ,  C08L9/00 ,  C08L21/00 ,  C08L75/04 ,  C08G18/6564 ,  C08G18/40

摘要： The present invention pertains to a polyurethane with improved abrasion resistance. The reactive component for preparing the polyurethane includes a polybutadiene, wherein the polybutadiene comprises 1,2-butene structure unit, 2,3-(cis) butene structure unit and 2,3-(trans) butene structure unit, wherein the amount of the 2,3-(trans) butene structure unit is more than the amount of the 2,3-(cis) butene structure unit. The polyurethane presented in this invention possesses improved abrasion resistance and good surface quality.

摘要翻译： 本发明涉及具有改善耐磨性的聚氨酯。 用于制备聚氨酯的反应性组分包括聚丁二烯，其中聚丁二烯包括1,2-丁烯结构单元，2,3-（顺式）丁烯结构单元和2,3-（反式）丁烯结构单元，其中 2,3-（反式）丁烯结构单元多于2,3-（顺式）丁烯结构单元的量。 本发明中提供的聚氨酯具有改进的耐磨性和良好的表面质量。

公开(公告)号：US08379162B2

公开(公告)日：2013-02-19

申请号：US12778271

申请日：2010-05-12

申请人： Xiang Liu

发明人： Xiang Liu

IPC分类号： G02F1/136 ,  G02F1/1333

CPC分类号： H01L27/156 ,  G02F1/1362 ,  G02F2001/136236 ,  H01L27/12 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/66765 ,  H01L29/78633

摘要： A thin film transistor liquid crystal display (TFT-LCD) array substrate and a manufacturing method thereof are provided. The TFT-LCD array substrate comprises a gate line and a data line. A pixel electrode and a thin film transistor (TFT) are formed in a pixel region defined by intersecting of the gate line and the data line. A light-blocking layer is formed over a TFT channel region of the thin film transistor.

公开(公告)号：US08355124B2

公开(公告)日：2013-01-15

申请号：US13301707

申请日：2011-11-21

申请人： Alfred Feitisch ,  Xiang Liu ,  Xin Zhou ,  Dale Langham ,  Charles F. Cook

发明人： Alfred Feitisch ,  Xiang Liu ,  Xin Zhou ,  Dale Langham ,  Charles F. Cook

IPC分类号： G01J3/00

CPC分类号： G01N21/39 ,  G01N21/3504 ,  G01N21/75 ,  G01N2021/399 ,  Y10T436/20 ,  Y10T436/204998

摘要： An energy content meter can spectroscopically quantify oxidation products after oxidation of a combustible mixture. The measured oxidation product concentrations or mole fractions can be converted to an energy content of the un-oxidized combustible mixture using a conversion factor that relates oxygen consumption during oxidation of the combustible mixture to the energy content of the combustible mixture.

摘要翻译： 能量含量计可以对可燃混合物氧化后的氧化产物进行光谱定量。 测量的氧化产物浓度或摩尔分数可以转化为未氧化的可燃混合物的能量含量，该转换因子将可燃混合物的氧化期间的氧消耗量与可燃混合物的能量含量相关联。

公开(公告)号：US20120316642A1

公开(公告)日：2012-12-13

申请号：US13519930

申请日：2010-12-30

申请人： Qifeng Yu ,  Xiang Liu ,  Yunlei Wang ,  Chengyun Yue ,  Qiyi Luo

发明人： Qifeng Yu ,  Xiang Liu ,  Yunlei Wang ,  Chengyun Yue ,  Qiyi Luo

IPC分类号： A61F2/24

CPC分类号： A61F2/2412 ,  A61F2/2415 ,  A61F2/2418 ,  A61F2002/3021 ,  A61F2002/9528 ,  A61F2002/9534 ,  A61F2220/0075 ,  A61F2230/0021 ,  A61F2230/0023 ,  A61F2230/0054 ,  A61F2230/0067 ,  A61F2230/008 ,  A61F2250/0039

摘要： An invasive cardiac valve comprises a tubular stent (1) and a valve (2). One end of the tubular stent (1) is of a frusto-conical structure, the other end is wide open, and the diameter of the open end is greater than the diameter of the frusto-conical end. The valve (2) is attached to the frusto-conical end of the tubular stent (1); and a delivery and retrieval hole (4) of the cardiac valve is provided at the top of the open end of the tubular stent (1). Because the diameter of the open end is greater than the diameter of the frusto-conical end, the cardiac valve can be effectively fixed in a position of aortic annulus to prevent the cardiac valve displacement caused by the impact of the blood flow. Because the valve (2) is attached to the frusto-conical end of the tubular stent (1), the valve (2) can totally avoid the left and right coronary ostia and does not affect the haemodynamics of the coronary artery. Because a delivery and retrieval hole (4) of the cardiac valve is provided at the top of the open end of the tubular stent (1), the cardiac valve can be retrieved and reset at any time by handle control if it is found to be placed in an improper position during the release process.

摘要翻译： 侵入式心脏瓣膜包括管状支架（1）和阀（2）。 管状支架（1）的一端具有截头圆锥形结构，另一端敞开，开口端的直径大于截头圆锥端的直径。 阀（2）连接到管状支架（1）的截头圆锥端; 并且所述心脏瓣膜的输送和取出孔（4）设置在所述管状支架（1）的开口端的顶部。 因为开口端的直径大于截头圆锥端的直径，所以心脏瓣膜可以有效地固定在主动脉瓣环的位置，以防止由血液流动引起的心脏瓣膜位移。 因为阀（2）附接到管状支架（1）的截头圆锥端，所以阀（2）可以完全避免左冠状动脉和右冠状动脉，并且不影响冠状动脉的血流动力学。 因为心脏瓣膜的输送和取出孔（4）设置在管状支架（1）的开口端的顶部，所以如果发现心脏瓣膜被发现是可以通过手柄控制随时取出和重新设置心脏瓣膜 在释放过程中处于不正确的位置。

公开(公告)号：US08223312B2

公开(公告)日：2012-07-17

申请号：US12701766

申请日：2010-02-08

申请人： Xiang Liu

发明人： Xiang Liu

IPC分类号： G02F1/136 ,  G02F1/13

CPC分类号： G02F1/1368 ,  H01L27/1288

摘要： An embodiment of the invention provides a thin film transistor liquid crystal display (TFT-LCD) array substrate comprising: a gate line and a data line that intersect with each other to define a pixel region; and a pixel electrode and a thin film transistor formed in the pixel region. The thin film transistor comprises: a gate electrode connected with the gate line; a semiconductor island positioned above the gate electrode; and a source electrode and a drain electrode that are formed on the semiconductor island. A surface of the semiconductor island contacting with the source electrode and the drain electrode comprises ohmic contact regions subject to a surface treatment and a region of the semiconductor layer between the source electrode and the drain electrode is covered with a barrier layer. Another embodiment of the invention provides a method of manufacturing a thin film transistor liquid crystal display (TFT-LCD) array substrate.

摘要翻译： 本发明的一个实施例提供了一种薄膜晶体管液晶显示器（TFT-LCD）阵列基板，包括：栅极线和数据线，彼此相交以限定像素区域; 以及形成在像素区域中的像素电极和薄膜晶体管。 薄膜晶体管包括：与栅极线连接的栅电极; 位于栅电极上方的半导体岛; 以及形成在半导体岛上的源电极和漏电极。 与源电极和漏电极接触的半导体岛的表面包括经受表面处理的欧姆接触区域，并且源极电极和漏电极之间的半导体层的区域被阻挡层覆盖。 本发明的另一实施例提供一种制造薄膜晶体管液晶显示器（TFT-LCD）阵列基板的方法。

公开(公告)号：US20120177372A1

公开(公告)日：2012-07-12

申请号：US12985835

申请日：2011-01-06

申请人： Xiang Liu ,  Chandrasekhar Sethumadhavan

发明人： Xiang Liu ,  Chandrasekhar Sethumadhavan

IPC分类号： H04J14/06 ,  H04B10/00

CPC分类号： H04B10/532 ,  H04B10/5053 ,  H04B10/5055 ,  H04B10/508 ,  H04B10/5162 ,  H04B10/5561

摘要： Return To Zero (RZ) shaping is performed for a first I/Q modulator whose output corresponds to a first polarization component using a first two digital-to-analog convertors (DACs), each of which is sampled at approximately twice a modulation symbol rate or more and has an output with a first interleaving order that interleaves one of a first pair of intended drive signal patterns and zeros. RZ shaping is also performed for a second I/Q modulator whose output corresponds to a second polarization component using a second two DACs, each sampled at approximately twice the modulation symbol rate or more and having a second interleaving order that interleaves zeros and one of a second pair of intended drive signal patterns, the second interleaving order opposite the first interleaving order. The first polarization and the second polarization may be combined, thereby forming an Interleaved Return To Zero (IRZ) Polarization Division Multiplexed (PDM) signal.

摘要翻译： 对于其输出对应于使用前两个数模转换器（DAC）的第一偏振分量的第一I / Q调制器执行归零（RZ）整形，其中每一个被调制大约是调制符号率的两倍 或具有具有交织第一对预期驱动信号模式和零之一的第一交错顺序的输出。 还对第二I / Q调制器执行RZ整形，其第二I / Q调制器的输出对应于使用第二两个DAC的第二偏振分量，每个DAC以大约两倍的调制符号速率被采样，并且具有第二交织顺序，交织零和一个 第二对预期驱动信号模式，第二交织顺序与第一交错顺序相反。 可以组合第一偏振和第二偏振，从而形成交错回零（IRZ）偏振分复用（PDM）信号。

公开(公告)号：US20120148255A1

公开(公告)日：2012-06-14

申请号：US12964929

申请日：2010-12-10

申请人： Xiang Liu ,  Chandrasekhar Sethumadhavan

发明人： Xiang Liu ,  Chandrasekhar Sethumadhavan

IPC分类号： H04B10/04 ,  H04B10/00

CPC分类号： H04L25/0226 ,  H04B10/50 ,  H04L25/0224

摘要： In one embodiment, an optical transmission system transmits data using a format according to which a data frame has two or more pilot-symbol blocks, each having a guard interval, and two or more payload-symbol blocks that are concatenated without a guard interval between them. The use of guard intervals in the pilot-symbol blocks helps the synchronization and channel-estimation procedures performed at a receiver of the optical transmission system to be robust in the presence of certain transmission impairments. The absence of guard intervals in the payload-symbol blocks helps to minimize the transmission overhead and thus achieve relatively high payload-data throughput. Pilot-symbol blocks have a structure that enables the receiver to determine channel-response characteristics for each data frame and then apply appropriate channel-response-compensation procedures to signals corresponding to the payload-symbol blocks of the frame to recover, with a relatively low bit-error rate, the data encoded in those signals.

摘要翻译： 在一个实施例中，光传输系统使用格式来传输数据，根据该格式，数据帧具有两个或更多个导频符号块，每个导频符号块具有保护间隔，以及两个或更多个有效载荷符号块，其间没有保护间隔 他们。 在导频符号块中使用保护间隔有助于在存在某些传输损伤的情况下在光传输系统的接收机处执行的同步和信道估计过程是鲁棒的。 有效载荷符号块中没有保护间隔有助于最小化传输开销，从而实现相对较高的有效载荷数据吞吐量。 导频符号块具有使得接收机能够确定每个数据帧的信道响应特性的结构，然后对相应于该帧的有效载荷符号块的信号应用适当的信道响应 - 补偿程序以相对较低的频率 位错误率，这些信号中编码的数据。

公开(公告)号：US08155893B2

公开(公告)日：2012-04-10

申请号：US13236310

申请日：2011-09-19

申请人： Richard L. Cline ,  Xiang Liu ,  Gregory M. Sanger ,  Charles E. Smith ,  Xin Zhou

发明人： Richard L. Cline ,  Xiang Liu ,  Gregory M. Sanger ,  Charles E. Smith ,  Xin Zhou

IPC分类号： G01N31/00

CPC分类号： G01N21/3504 ,  G01J3/02 ,  G01J3/027 ,  G01J3/4338 ,  G01N21/39 ,  G01N21/85 ,  G01N29/024 ,  G01N33/225 ,  G01N2021/399 ,  G01N2021/8578 ,  G01N2291/02809 ,  G01N2291/02836 ,  G01N2291/02881

摘要： Thermodynamic properties of a natural gas stream can be determined in real time utilizing modeling algorithms in conjunction with one or more sensors for quantifying physical and chemical properties of the natural gas. A first data signal produced by a first sensor can include intensity as a function of wavelength. At least one region in the wavelength range outside of a selected absorption transition can be fitted to a function to obtain a zero-absorption baseline, and a carbon dioxide concentration can be determined based on a line strength at the selected absorption transition corrected by the zero-absorption baseline. A total hydrocarbon concentration in the gas stream can be inferred based on a database of characteristic natural gas concentrations, and an algorithm can be implemented that determines an energy content of the gas stream. Related techniques, apparatus, systems, and articles are also described.

摘要翻译： 天然气流的热力学性质可以利用建模算法结合一个或多个传感器来实时确定，用于量化天然气的物理和化学性质。 由第一传感器产生的第一数据信号可以包括作为波长的函数的强度。 可以将所选吸收转变以外的波长范围内的至少一个区域拟合到获得零吸收基线的函数上，并且可以基于通过零修正的所选吸收跃迁下的线强度来确定二氧化碳浓度 吸收基线。 可以基于特征天然气浓度的数据库推测气流中的总烃浓度，并且可以实现确定气流的能量含量的算法。 还描述了相关技术，装置，系统和制品。