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51. 发明授权

US07795384B2 Fusion protein suitable for high efficiency expression and the production method thereof 失效
标题翻译：适合高效表达的融合蛋白及其制备方法
公开(公告)号：US07795384B2
公开(公告)日：2010-09-14
申请号：US10559059
申请日：2003-06-03
申请人： Yi Lu , Xin Gao , Dafu Cui , Youshang Zhang , Yangbin Huang , Jiuru Sun , Jiang Li , Jian Fei
发明人： Yi Lu , Xin Gao , Dafu Cui , Youshang Zhang , Yangbin Huang , Jiuru Sun , Jiang Li , Jian Fei
IPC分类号： A61K38/28 , A61K38/16
CPC分类号： C12N15/62 , C07K14/62 , C07K2319/75 , C12N15/815
摘要： The present invention provides a novel fusion protein suitable for high expression and the production method thereof. The structure of the fusion protein is A-C1-K-(B-C2-K)n-D, wherein A is the upstream peptide; each of C1 and C2 is independently short peptides having 20-40 amino acids in length and containing no Lys in sequence; K is Lys; B is a linker; D is a downstream peptide; n is an integer of 3-30. The fusion protein is expressed with high efficiency and stability in host cells. The purification and enzymatic cleavage technology of the expression product is simple, which is able to produce a short peptide with high efficiency, and has very high value of industrialization.
摘要翻译：本发明提供了适用于高表达的新型融合蛋白及其制备方法。融合蛋白的结构为A-C1-K-（B-C2-K）n-D，其中A为上游肽; C1和C2中的每一个独立地是具有20-40个氨基酸长度并且不含Lys序列的短肽; K为Lys; B是一个连接子; D是下游肽; n是3-30的整数。融合蛋白以高效率和稳定的宿主细胞表达。表达产物的纯化和酶切技术简单，能够高效生产短肽，工业化价值非常高。

52. 发明申请

US20090221288A1 METHOD FOR IMPLEMENTING RANDOM ACCESS OF NEW ACCESS NODE AND COMMUNICATION SYSTEM THEREOF 有权
标题翻译：实现新访问节点随机访问的方法及其通信系统
公开(公告)号：US20090221288A1
公开(公告)日：2009-09-03
申请号：US12403987
申请日：2009-03-13
申请人： Aimin Zhang , Yanling Lu , Jiang Li , Shulan Feng , Zheng Shang
发明人： Aimin Zhang , Yanling Lu , Jiang Li , Shulan Feng , Zheng Shang
IPC分类号： H04W4/00 , H04W84/02 , H04J1/16
CPC分类号： H04W74/002 , H04B7/2606 , H04W74/0833 , H04W84/047
摘要： A method for implementing a random access of a new access node and a system thereof are provided, which belong to a wireless communication field, and enable the new access node within the coverage of relay stations to implement the random access. In the application, when the new access node is located within the coverage of the relay stations, each of the relay stations notifies an access request sent from the new access node to a synchronization station via a report message, and the synchronization station compares the access request forwarded by each of the relay stations and the access request received by itself from the same new access node, selects a station with the best signal quality of the received access request, and implements the access of the new access node in accordance with the types of selected station and the synchronization station itself.
摘要翻译：提供了一种实现新的接入节点的随机接入的方法及其系统，它属于无线通信领域，并使得中继站覆盖范围内的新接入节点能够实现随机接入。在应用中，当新的接入节点位于中继站的覆盖范围内时，每个中继站通过报告消息将从新接入节点发送的接入请求通知给同步站，并且同步站比较接入由每个中继站转发的请求以及自己从同一个新接入节点接收的接入请求，选择接收到的接入请求具有最佳信号质量的台，并根据类型实现新接入节点的接入的选择站和同步站本身。

53. 发明申请

US20090199072A1 METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR TRANSMISSION OF BIT SENSITIVE INFORMATION 有权
标题翻译：用于传输敏感信息的方法，系统和计算机程序产品
公开(公告)号：US20090199072A1
公开(公告)日：2009-08-06
申请号：US12024524
申请日：2008-02-01
申请人： Oleg N. Akimov , Thorsten D. Roessel , Jiang Li
发明人： Oleg N. Akimov , Thorsten D. Roessel , Jiang Li
IPC分类号： G06F11/00 , G01V3/00
CPC分类号： G01V11/002
摘要： A method for communication between a geologic downhole measurement device and a receiver is provided. The method includes: receiving a bit sensitive data stream representing at least one property of at least one of a geologic formation and a borehole; grouping the data stream into at least one data block; and coding the data block with a forward error correction code. A system and computer program product for communication between a geologic downhole measurement device and a receiver are also provided.
摘要翻译：提供了地质井下测量装置和接收器之间的通信方法。该方法包括：接收表示地质构造和井眼中的至少一个的至少一个属性的位敏感数据流; 将数据流分组成至少一个数据块; 并用前向纠错码对数据块进行编码。还提供了用于地质井下测量装置和接收器之间的通信的系统和计算机程序产品。

54. 发明授权

US07552175B2 Mechanism for controlling communication paths between conference members 有权
标题翻译：控制会议成员通信路径的机制
公开(公告)号：US07552175B2
公开(公告)日：2009-06-23
申请号：US10837315
申请日：2004-04-30
申请人： Chong Luo , Jiang Li , Shipeng Li
发明人： Chong Luo , Jiang Li , Shipeng Li
IPC分类号： G06F15/16
CPC分类号： H04L12/1822 , H04L12/1854 , H04L65/4046
摘要： The techniques and mechanisms described herein are directed to controlling communication paths between conference members in a decentralized multi-party conference that supports a full mesh architecture. Several check points are tested in order to handle concurrency issues and to ensure quality of service. First, a check is made to determine whether any pending communication paths exist between the two systems. Second, a check is made to determine whether one of the systems is in the process of leaving the multi-party conference. Third, a check is made to determine whether a maximum number of conference members already exist in the conference. Upon failing any of these checks, the communication path between the two systems fails. Upon success, the new system initiates the joining process with each of the other members in the conference in order to maintain the full mesh architecture.
摘要翻译：本文描述的技术和机制旨在控制支持全网状架构的分散式多方会议中的会议成员之间的通信路径。测试了几个检查点，以处理并发问题并确保服务质量。首先，检查两个系统之间是否存在任何挂起的通信路径。第二，进行检查以确定其中一个系统是否正在离开多方会议。第三，进行检查，以确定会议中是否已经存在最多会议成员。在任何这些检查失败之后，两个系统之间的通信路径失败。成功后，新系统将启动会议中每个其他成员的加入过程，以维护完整的网状结构。

55. 发明授权

US07542600B2 Video image quality 有权
标题翻译：视频图像质量
公开(公告)号：US07542600B2
公开(公告)日：2009-06-02
申请号：US10970263
申请日：2004-10-21
申请人： Keman Yu , Jiang Li , Shipeng Li
发明人： Keman Yu , Jiang Li , Shipeng Li
IPC分类号： G06K9/00
CPC分类号： H04N9/646 , G06T5/009 , G06T5/40 , G06T7/90 , G06T2207/30201
摘要： Video image quality may be improved by correcting exposure levels and/or enhancing contrast amounts on each frame. One or more of the following phases may be implemented: skin-color model building, face detecting, exposure level correcting, and contrast enhancing. In a described implementation, a Gaussian skin-color model is built for each image frame during runtime. The Gaussian skin-color model is built with training pixels that are selected responsive to a defined skin color range, which is created offline from manually-selected skin pixels of multiple test sequences. In another described implementation, each pixel of an image frame is re-exposed using a ratio of contrast amount control variables (CACVs). More specifically, a pixel may be converted to a corresponding light intensity using a first CACV, and the corresponding light intensity may be reconverted to a pixel using a second CACV to enhance the contrast and possibly reduce fuzziness of the image frame.
摘要翻译：可以通过校正曝光水平和/或增强每帧上的对比度量来改善视频图像质量。可以实现以下阶段中的一个或多个：皮肤颜色模型构建，面部检测，曝光水平校正和对比度增强。在描述的实现中，在运行时间期间为每个图像帧构建高斯肤色模型。高斯肤色模型是用训练像素构建的，训练像素是响应于定义的皮肤颜色范围而选择的，这是由多个测试序列的手动选择的皮肤像素离线创建的。在另一描述的实现中，使用对比度量控制变量（CACV）的比率来重新曝光图像帧的每个像素。更具体地，可以使用第一CACV将像素转换为对应的光强度，并且可以使用第二CACV将对应的光强度重新转换为像素，以增强对比度并且可能降低图像帧的模糊性。

56. 发明授权

US07501462B2 Polyolefin composition 有权
标题翻译：聚烯烃组合物
公开(公告)号：US07501462B2
公开(公告)日：2009-03-10
申请号：US12072898
申请日：2008-02-28
申请人： Jiannong Xu , Xiaodong Edward Zhao , Jiang Li , Kemper David Lake, Jr.
发明人： Jiannong Xu , Xiaodong Edward Zhao , Jiang Li , Kemper David Lake, Jr.
IPC分类号： C08K5/15 , C07D323/04
CPC分类号： C08K5/1575 , C08K2201/014 , Y10S525/938 , C08L23/02
摘要： Clarified polyolefins such as polypropylene are used widely to make polymer articles, containers, and the like. Such articles may be manufactured by the injection of molten polymer into a mold or forming device in manufacturing processes at high rates. A clarified composition is provided to achieve optimized clarity and organoleptic performance at lower processing temperatures and/or within a polypropylene resin having a higher melt flow rate.
摘要翻译：澄清的聚烯烃如聚丙烯广泛用于制备聚合物制品，容器等。这样的制品可以通过在高速率的制造工艺中将熔融聚合物注入模具或成型装置中来制造。提供澄清的组合物以在较低加工温度下和/或具有较高熔体流动速率的聚丙烯树脂内获得最佳的透明度和感官性能。

57. 发明申请

US20080317044A1 SEAMLESSLY SWITCHING OVERLAY NETWORK RELAY TREES 失效
标题翻译：无缝切换覆盖网络继电器
公开(公告)号：US20080317044A1
公开(公告)日：2008-12-25
申请号：US11766958
申请日：2007-06-22
申请人： Jian Tang , Chong Luo , Jiang Li
发明人： Jian Tang , Chong Luo , Jiang Li
IPC分类号： H04L12/56
CPC分类号： H04L67/104 , H04L45/16 , H04L45/42 , H04L45/64 , H04L65/80 , H04L67/1089
摘要： Technologies for switching a set of nodes in an overlay network from one relay tree configuration to another without duplicate packets or packet loss at any of the nodes. A commander node calculates a new relay tree as well as a media stream set configuration for each node in the overlay network, each media stream set corresponding to the new relay tree. Media stream sets include a unique version number or the like that identifies the specific relay tree configuration of which they are a part. Also provided are technologies for associating a media stream with a particular relay tree configuration and the corresponding media stream set of each node in the overlay network.
摘要翻译：用于将覆盖网络中的一组节点从一个中继树配置切换到另一个不具有任何节点处的重复分组或分组丢失的技术。指挥员节点为覆盖网络中的每个节点计算新的中继树以及媒体流集合配置，每个媒体流集合对应于新的中继树。媒体流集合包括识别它们是其一部分的特定中继树配置的唯一版本号等。还提供了用于将媒体流与特定中继树配置和覆盖网络中的每个节点的相应媒体流集合相关联的技术。

58. 发明授权

US07435847B2 Preparation of solid ammonium glyphosate using organic solvent in extraction 有权
标题翻译：在萃取中使用有机溶剂制备固体草甘膦
公开(公告)号：US07435847B2
公开(公告)日：2008-10-14
申请号：US10521649
申请日：2003-09-04
申请人： Wei Wang , Bufan Ren , Shuguang Zhou , Min Bao , Hongchao Zheng , Baiqing Zhang , Jiang Li
发明人： Wei Wang , Bufan Ren , Shuguang Zhou , Min Bao , Hongchao Zheng , Baiqing Zhang , Jiang Li
IPC分类号： C07F9/38 , A01N57/18 , C07F9/22
CPC分类号： C07F9/3813
摘要： A method of preparing ammonium glyphosate suitable for preparation of water-soluble solid ammonium glyphosate formulation by an extraction with organic solvent in a gas-liquid-solid phase system, which comprises adding glyphosate and water into a reactor with a stirer, introducing ammonia to carry out the reaction, an aqueous solution of ammonium glyphosate is formed after the reaction is completed; adding a water-soluble organic solvent such as methanol and/or ethanol and/or methylal to decrease the solubility of the ammonium glyphosate in the system, thereby crystallizing out ammonium glyphosate; and filtering in suction or further oven-drying to obtain the solid ammonium glyphosate. The organic solvent may be recovered and reused by rectifying or distilling, the remainder residue may be returned to the reaction procedure or used in the preparation of the aqueous formulation of ammonium glyphosate.
摘要翻译：一种通过气 - 液 - 固相体系中有机溶剂萃取制备适用于制备水溶性固体草甘膦制剂的草甘膦的方法，该方法包括将草甘膦和水加入到具有稳定剂的反应器中，引入氨以携带反应完成后，形成草甘膦铵水溶液; 加入水溶性有机溶剂如甲醇和/或乙醇和/或甲缩醛，以降低草铵膦在体系中的溶解度，从而结晶出草甘膦铵; 并抽吸过滤或进一步烘干，得到固体草甘膦。可以回收有机溶剂并通过精馏或蒸馏再利用，其余残余物可以返回到反应程序中或用于制备草甘膦铵的水性制剂。

59. 发明申请

US20080194946A1 VIRTUAL COLONOSCOPY VIA WAVELETS 有权
标题翻译：虚拟共同体通过小波
公开(公告)号：US20080194946A1
公开(公告)日：2008-08-14
申请号：US11685127
申请日：2007-03-12
申请人： Ronald M. Summers , Jiang Li , Sharon Greenblum
发明人： Ronald M. Summers , Jiang Li , Sharon Greenblum
IPC分类号： A61B5/05
CPC分类号： A61B5/05 , A61B1/31 , A61B5/4255 , A61B5/726 , A61B5/7267
摘要： Various techniques can be used to improve classification of colon polyps candidates found via computed tomographic colonography computer aided detection (CTCCAD). A polyp candidate can be classified as a true positive or a false positive. For example, a two-dimensional projection image of the polyp can be generated from a three-dimensional representation and classified based on features of the projection image. An optimal viewpoint for the projection image can be found via techniques such as maximizing viewpoint entropy. Wavelet processing can be used to extract features from the two-dimensional projection image. Feature extraction can use a piecewise linear orthonormal floating search for locating most predictive neighbors for wavelet coefficients, and support vector machines can be employed for classification. The techniques can be useful for improving accuracy of CTCCAD techniques.
摘要翻译：可以使用各种技术来改善通过计算机断层造影计算机辅助检测（CTCCAD）发现的结肠息肉候选者的分类。息肉候选人可以分为真阳性或假阳性。例如，可以从三维表示生成息肉的二维投影图像，并且基于投影图像的特征进行分类。可以通过诸如最大化视点熵的技术来找到用于投影图像的最佳视点。小波处理可用于从二维投影图像中提取特征。特征提取可以使用分段线性正交浮点搜索来定位大多数预测邻域的小波系数，并且支持向量机可以用于分类。这些技术可以用于提高CTCCAD技术的准确性。

60. 发明申请

US20080079377A1 Motor drive control with a single current sensor using space vector technique 有权
标题翻译：使用空间矢量技术的单电流传感器的电机驱动控制
公开(公告)号：US20080079377A1
公开(公告)日：2008-04-03
申请号：US11983196
申请日：2007-11-07
申请人： Connel Williams , Jeffrey Coles , Adrian Szabo , Christopher Dixon , Jiang Li , Abbas Fardoun
发明人： Connel Williams , Jeffrey Coles , Adrian Szabo , Christopher Dixon , Jiang Li , Abbas Fardoun
IPC分类号： H02P6/18
CPC分类号： H02M7/53875 , H02M7/5387 , H02M7/53873 , H02M7/5395 , H02M2001/0009 , H02M2007/53876 , H02P23/0004
摘要： A drive system for a three phase brushless AC motor is arranged to optimize the transistor switching pattern to improve power output whilst allowing current measurement in all of the phases using a single sensor. This is achieved by defining voltage demand vectors x where more than two states are required to meet a minimum state time requirement determined by the single sensor method, and calculating three or more state vectors which produce the demanded vector x whilst still allowing single current sensing. Various methods of optimising the PWM pattern so as to give maximum output whilst using single current sensing are also disclosed.
摘要翻译：布置用于三相无刷AC电动机的驱动系统以优化晶体管切换模式以改善功率输出，同时允许使用单个传感器在所有相中的电流测量。这通过定义电压需求向量x来实现，其中需要多于两个状态以满足由单个传感器方法确定的最小状态时间要求，以及计算产生所需向量x的三个或更多个状态向量，同时仍然允许单个电流感测。还公开了优化PWM模式以便在使用单电流感测时给出最大输出的各种方法。

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