公开(公告)号：US08862569B2

公开(公告)日：2014-10-14

申请号：US13348438

申请日：2012-01-11

Applicant: Cheng Xu ,  Qiying Lin ,  Xin Li

Inventor： Cheng Xu ,  Qiying Lin ,  Xin Li

IPC: G06F17/30

CPC classification number: G06F17/30864 ,  G06Q30/0241 ,  H04L67/02

Abstract: Methods, systems and computer-readable storage medium for determining a crawling schedule. In an aspect, a method includes obtaining crawl history data for a Web site having Web pages, determining a status of the Web pages, determining a total quantity of Web pages that have a status of deleted, calculating a probability that another Web page of the Web site will be removed based on the total quantity, and storing data associating the calculated probability with the Web site. The method can further include determining, for a plurality of sets of the previous time periods, a respective crawl penalty as a combination of a penalty for crawling the Web site and a penalty for showing a deleted Web page based on the calculated probability, and determining a re-crawl schedule based on the crawl penalties.

Abstract translation: 用于确定爬行时间表的方法，系统和计算机可读存储介质。 一方面，一种方法包括获得具有网页的网站的爬网历史数据，确定网页的状态，确定具有删除状态的网页的总数量，计算出该网页的另一网页的概率 将根据总量移除网站，并将计算出的概率与网站相关联的数据进行存储。 该方法可以进一步包括针对多组先前时间段，基于所计算的概率来确定作为用于爬行网站的惩罚和用于显示被删除的网页的惩罚的组合的相应爬坡罚分，以及确定 基于爬网罚款的重新爬行计划。

公开(公告)号：US08758249B2

公开(公告)日：2014-06-24

申请号：US11646841

申请日：2006-12-27

Applicant: Yu Zhang ,  Xin Li

Inventor： Yu Zhang ,  Xin Li

IPC: A61B8/00

CPC classification number: G01S15/8981 ,  A61B8/06 ,  A61B8/0883 ,  A61B8/488 ,  G01S7/52042 ,  G01S15/8988

Abstract: A method for Tissue Doppler Imaging is provided. The method for Tissue, Doppler Imaging comprises steps of: a) transmitting ultrasound signals to a target area including the tissue to be imaged, and receiving the echo signals returned from the target area; b) performing Doppler estimation on Doppler signals extracted from the echo signals, to acquire Doppler parameters of stationary tissue or nonstationary tissue or blood flow within the target area, wherein the Doppler parameters comprise at least velocity and power; c) processing the acquired power of the Doppler parameters to obtain the power related to the nonstationary tissue within the target area, so as to display the tissue motion.

Abstract translation: 提供了一种组织多普勒成像方法。 用于组织，多普勒成像的方法包括以下步骤：a）将超声信号发送到包括要成像的组织的目标区域，以及接收从目标区域返回的回波信号; b）对从所述回波信号提取的多普勒信号执行多普勒估计，以获取所述目标区域内的静止组织或非平稳组织或血流的多普勒参数，其中所述多普勒参数至少包括速度和功率; c）处理获取的多普勒参数的功率以获得与目标区域内的非平稳组织相关的功率，以便显示组织运动。

公开(公告)号：US08694528B2

公开(公告)日：2014-04-08

申请号：US13181231

申请日：2011-07-12

Applicant: Xin Li ,  Dolapo Falola

Inventor： Xin Li ,  Dolapo Falola

IPC: G06F17/30

CPC classification number: G06F17/30017 ,  G06F17/3087

Abstract: A computer-implemented method includes providing location factors for first phrases in a collection of phrases, where each location factor for a first phrase is associated with a likelihood that a second phrase of a search query is associated with a location when the first phrase and the second phrase are used in the search query. A search query is received, where the received search query includes a first phrase from the collection of phrases and a second phrase. Whether the second phrase of the received search query refers to a location is determined based, at least in part, on the location factor for the first phrase of the search query.

Abstract translation: 计算机实现的方法包括为短语集合中的第一短语提供位置因子，其中第一短语的每个位置因子与搜索查询的第二短语与第一短语和第一短语的位置相关联的可能性相关联 搜索查询中使用第二个短语。 接收到搜索查询，其中所接收的搜索查询包括来自短语集合和第二短语的第一短语。 至少部分地基于搜索查询的第一个短语的位置因子确定所接收的搜索查询的第二短语是否指的位置。

公开(公告)号：US20140023513A1

公开(公告)日：2014-01-23

申请号：US13555257

申请日：2012-07-23

Applicant: Ryan W. Johnson ,  Xin Li ,  Paul J. Wesson ,  Padmakumar Puthillath ,  Philip T. Wilson

Inventor： Ryan W. Johnson ,  Xin Li ,  Paul J. Wesson ,  Padmakumar Puthillath ,  Philip T. Wilson

IPC: F03D11/00 ,  B32B5/02 ,  D01F9/12 ,  D01F9/08 ,  B32B9/00

CPC classification number: D06M23/08 ,  B32B5/12 ,  B32B5/26 ,  B32B2250/05 ,  B32B2250/20 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2307/558 ,  B32B2603/00 ,  D06M11/45 ,  D06M11/79 ,  F03D1/0675 ,  F05B2280/6011 ,  F05B2280/6013 ,  Y02E10/721 ,  Y10T428/2916 ,  Y10T428/2918 ,  Y10T428/2933 ,  Y10T428/2962

Abstract: An agglomerated particle cloud network coated fiber bundle containing a bundle of fibers and an agglomerated particle cloud network. The bundle of fibers contains a plurality of fibers and void space between the fibers. The agglomerated particle cloud network contains a plurality of agglomerated nanoparticles located in at least a portion of the void space in the bundle of fibers. The agglomerated nanoparticles form bridges between adjacent fibers. Between 10 and 100% by number of fibers contain bridges to one or more adjacent fibers within the agglomerated particle cloud network coated fiber bundle. The agglomerated nanoparticles form between about 1 and 60% of the effective cross-sectional area of the agglomerated particle cloud network coated fiber bundle.

Abstract translation: 包含一束纤维和团聚颗粒云网络的团聚颗粒云网络涂层纤维束。 纤维束包含多根纤维和纤维之间的空隙。 聚集的颗粒云网络包含位于纤维束的空隙空间的至少一部分中的多个聚集的纳米颗粒。 聚集的纳米颗粒在相邻纤维之间形成桥。 10至100％数量的纤维在聚集的颗粒云网络涂覆的纤维束内包含与一个或多个相邻纤维的桥接。 聚集的纳米颗粒形成聚集的颗粒云网络涂覆的纤维束的有效横截面积的约1至60％。

公开(公告)号：US20140021049A1

公开(公告)日：2014-01-23

申请号：US13725459

申请日：2012-12-21

Applicant: Tony R. JOAQUIM ,  Lewis Joe Stafford ,  Ross Stewart Chambers ,  Xin Liu ,  Clive Adrian Smith ,  Xin Li ,  Graeme Whyte

Inventor： Tony R. JOAQUIM ,  Lewis Joe Stafford ,  Ross Stewart Chambers ,  Xin Liu ,  Clive Adrian Smith ,  Xin Li ,  Graeme Whyte

IPC: G01N27/447

CPC classification number: G01N27/44791 ,  B01L3/0268 ,  B01L3/502784 ,  B01L2200/0652 ,  B01L2200/0673 ,  B01L2400/0415 ,  B01L2400/043 ,  G01N15/1484 ,  G01N2015/149

Abstract: A flow cell for a microfluidic device can include a chamber, first microfluidic entry and exit channels, second microfluidic entry and exit channels, a first electrode, and a second electrode. A microfluidic device can include a microfluidic channel, a laser to excite fluorescent material, and a detector to detect fluorescence emission. Methods of merging a droplet from an emulsion in to a second stream of fluid and of detecting a content of a droplet in a stream are further disclosed.

Abstract translation: 用于微流体装置的流动池可以包括室，第一微流体入口和出口通道，第二微流体入口和出口通道，第一电极和第二电极。 微流体装置可以包括微流体通道，激发荧光材料的激光器和检测器以检测荧光发射。 进一步公开了将液滴从乳液合并到第二流体流中并且检测流中的液滴含量的方法。

公开(公告)号：US08620956B2

公开(公告)日：2013-12-31

申请号：US12485063

申请日：2009-06-16

Applicant: Lei Wang ,  Mohamed Rouatbi ,  Rajeev Kumar Mittal ,  Parul Ranjit Manek ,  Zubin Alexander ,  Kevin C. Gammill ,  Ellery Charlson ,  Xin Li ,  Zhipeng Zhao ,  Qin Zhou ,  Yuan-Fen Kuo ,  Manjusha Madhav Mangaonkar ,  Tony Kao

Inventor： Lei Wang ,  Mohamed Rouatbi ,  Rajeev Kumar Mittal ,  Parul Ranjit Manek ,  Zubin Alexander ,  Kevin C. Gammill ,  Ellery Charlson ,  Xin Li ,  Zhipeng Zhao ,  Qin Zhou ,  Yuan-Fen Kuo ,  Manjusha Madhav Mangaonkar ,  Tony Kao

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G09B19/00

Abstract: Described is a technology in which a set of objects represent educational entities of an educational model, with relationships between objects. For example, a course object instance may have a relationship with a task instance and a user instance (such as representing a student). Other objects may include user credentials objects, group objects, degree program objects, course plan objects, institution objects, school objects, and/or department objects. The set of objects may be pre-defined and maintained in a persistent storage; this pre-defined set may be extended with an extended object that has relationships with pre-defined objects. The educational entities of an object model may be maintained in rows of a table, with each row having a field that identifies which entity is represented by that row. The table is accessed to determine relationships between an instantiated object for an entity and at least one other instantiated object for another entity.

Abstract translation: 描述了一种技术，其中一组对象表示教育模型的教育实体，具有对象之间的关系。 例如，课程对象实例可以与任务实例和用户实例（例如代表学生）具有关系。 其他对象可以包括用户凭证对象，组对象，学位程序对象，课程计划对象，机构对象，学校对象和/或部门对象。 可以将一组对象预定义并维护在持久存储器中; 可以使用与预定义对象具有关系的扩展对象来扩展此预定义集。 对象模型的教育实体可以维持在表的行中，每行具有标识哪个实体由该行表示的字段。 访问该表以确定实体的实例化对象与另一个实体的至少一个其他实例化对象之间的关系。

公开(公告)号：US20130344610A1

公开(公告)日：2013-12-26

申请号：US13977758

申请日：2011-12-29

Applicant: Robert Graham Cooks ,  Guangtao Li ,  Xin Li ,  Zheng Ouyang

Inventor： Robert Graham Cooks ,  Guangtao Li ,  Xin Li ,  Zheng Ouyang

IPC: H01J49/42

CPC classification number: H01J49/0459 ,  G01N33/28 ,  H01J49/0031 ,  H01J49/0431 ,  H01J49/06 ,  H01J49/42 ,  Y10T436/214 ,  Y10T436/24 ,  Y10T436/25875

Abstract: The invention generally relates to systems and methods for sample analysis. In certain embodiments, the invention provides a system for analyzing a sample that includes a probe including a material connected to a high voltage source, a device for generating a heated gas, and a mass analyzer.

公开(公告)号：US20130311539A1

公开(公告)日：2013-11-21

申请号：US13531080

申请日：2012-06-22

Applicant: Alan Honkwan Ngai ,  Connie W. Yang ,  Taiping Yu ,  Jean-Christophe Martin ,  Jian Xu ,  Xin Li ,  Jiang Xu ,  Rami El-Charif

Inventor： Alan Honkwan Ngai ,  Connie W. Yang ,  Taiping Yu ,  Timothy Gordon Kimmet ,  Jean-Christophe Martin ,  Jian Xu ,  Xin Li ,  Jiang Xu ,  Rami El-Charif

IPC: G06F15/16

CPC classification number: G06F9/5072

Abstract: A provisioning machine may receive a request that an application be executed while distributed according to a distribution constraint among various devices. The provisioning machine may access a topological model that represents multiple devices configured as a single cloud-based application server and defines a first group of devices that have the same redundancy status (e.g., active or backup). In addition, the topological model may define a second group of devices that have the same functional role (e.g., executing a particular component of the application). A device may be a member of both the first group and the second group. The provisioning machine may determine a size of the first group according to the distribution constraint. Based on the determined size of the first group, the provisioning machine may configure (e.g., provision) the first group of devices as a subset of the multiple devices of the server.

Abstract translation: 供应机器可以在根据各种设备之间的分布约束分布时接收执行应用的请求。 配置机器可以访问表示被配置为单个基于云的应用服务器的多个设备的拓扑模型，并定义具有相同冗余状态（例如，活动或备份）的第一组设备。 此外，拓扑模型可以定义具有相同功能角色的第二组设备（例如，执行应用的特定组件）。 设备可以是第一组和第二组的成员。 供应机器可以根据分布约束确定第一组的大小。 基于确定的第一组的大小，供应机器可以将第一组设备配置（例如，提供）作为服务器的多个设备的子集。

公开(公告)号：US20130190345A1

公开(公告)日：2013-07-25

申请号：US13812730

申请日：2011-04-29

Applicant: Jiandong Jiang ,  Danqing Song ,  Nana Du ,  Zonggen Peng ,  Yuping Wang ,  Limei Gao ,  Yanxing Han ,  Xin Li ,  Chunxin Li

Inventor： Jiandong Jiang ,  Danqing Song ,  Nana Du ,  Zonggen Peng ,  Yuping Wang ,  Limei Gao ,  Yanxing Han ,  Xin Li ,  Chunxin Li

IPC: C07D471/16 ,  C07D471/22

CPC classification number: C07D471/16 ,  C07D471/22

Abstract: The present invention relates to a N-substituted matrinic acid derivative or matrine derivative, and its preparation method and uses. Specifically, the present invention relates to a compound of Formula (I) or (II) (wherein all the definitions of substituted groups are those mentioned in the specification), or a pharmaceutically acceptable salt, geometric isomer, stereoisomer, solvate, ester or prodrug thereof. The present invention further relates to a method for preparing the compound of the present invention, a pharmaceutical composition containing the compound, and uses thereof in manufacture of a medicament. The compound of the present invention can be used for prophylaxis and/or treatment of a disease or disorder associated with viral infection such as hepatitis B and/orhepatitis C and/or AIDS.

Abstract translation: 本发明涉及N-取代的赖氨酸衍生物或苦参碱衍生物及其制备方法和用途。 具体而言，本发明涉及式（I）或（II）的化合物（其中取代基的全部定义是说明书中提到的那些），或其药学上可接受的盐，几何异构体，立体异构体，溶剂合物，酯或前药 其中。 本发明还涉及制备本发明化合物的方法，含有该化合物的药物组合物及其在制备药物中的用途。 本发明的化合物可用于预防和/或治疗与病毒感染相关的疾病或病症，例如乙型肝炎和/或丙型肝炎和/或艾滋病。

公开(公告)号：US08484222B1

公开(公告)日：2013-07-09

申请号：US11607568

申请日：2006-12-01

Applicant: Xin Li ,  Jiang Qian ,  Daniel T. Egnor ,  Lawrence E. Greenfield

Inventor： Xin Li ,  Jiang Qian ,  Daniel T. Egnor ,  Lawrence E. Greenfield

IPC: G06F17/30

CPC classification number: G06F17/30241

Abstract: One embodiment of the present invention provides a system that automatically determines if a location is a standalone location, which can be unambiguously identified by a name for the location alone. During operation, the system determines a name score for the location which indicates a popularity of the name for the location. The system also obtains a signature for the location, wherein the signature is a set of combinations of location specifiers, wherein each combination of location specifiers refers to the location. The system then determines a signature score for the location which indicates a popularity of the signature for the location. Finally, the system determines whether the location is a standalone location based on the name score and the signature score.

Abstract translation: 本发明的一个实施例提供了一种系统，其自动地确定位置是否是独立位置，其可以被单独的位置的名称明确地识别。 在操作期间，系统确定位置的名称得分，表示该位置的名称的普及。 系统还获得位置的签名，其中签名是位置说明符的组合的集合，其中位置说明符的每个组合指的是位置。 然后，系统确定表示该位置的签名的受欢迎程度的位置的签名分数。 最后，系统根据名称得分和签名分数确定位置是否是独立位置。