公开(公告)号：US09048694B2

公开(公告)日：2015-06-02

申请号：US13363574

申请日：2012-02-01

申请人： Jiuping Pan ,  Li Qi ,  Jun Li ,  Muhamad Reza ,  Kailash Srivastava

发明人： Jiuping Pan ,  Li Qi ,  Jun Li ,  Muhamad Reza ,  Kailash Srivastava

IPC分类号： B63H3/10 ,  G06Q50/06 ,  H02J3/00 ,  H02J3/38

CPC分类号： H02J3/386 ,  H02J3/36 ,  Y02E10/763 ,  Y02E60/60 ,  Y10T307/707

摘要： Connection schemes for offshore power generation with an internal collection grid include a power generation system which includes a plurality of generator-rectifier subsystems. The scheme further includes a medium voltage DC (MVDC) collection network with positive pole cables and negative pole cables connected to the DC outputs of the generator-rectifier subsystems. At least one offshore substation includes a positive bus bar and a negative bus bar correspondingly connected to the positive pole cables and negative pole cables of the MVDC collection network and a plurality of main DC-DC converters. Each main DC-DC converter includes multiple modules connected to the MVDC bus bars and each module has a positive and a negative output such that the modules' outputs are serially connected to one another. The schemes may also include a high voltage DC (HVDC) transmission system connected to the modules' outputs and at least one DC/AC converter at an onshore substation.

摘要翻译： 具有内部收集网格的海上发电连接方案包括包括多个发电机 - 整流器子系统的发电系统。 该方案还包括一个中压直流（MVDC）收集网络，其中正极电缆和负极电缆连接到发电整流器子系统的直流输出端。 至少一个离岸变电站包括正母线和负母线，其对应地连接到MVDC收集网络的正极电缆和负极电缆以及多个主DC-DC转换器。 每个主DC-DC转换器包括连接到MVDC母线的多个模块，并且每个模块具有正和负输出，使得模块的输出彼此串联。 这些方案还可以包括连接到模块的输出的高压DC（HVDC）传输系统和在岸变电站的至少一个DC / AC转换器。

公开(公告)号：US20070208728A1

公开(公告)日：2007-09-06

申请号：US11366526

申请日：2006-03-03

申请人： Benyu Zhang ,  Honghua Dai ,  Hua-Jun Zeng ,  Li Qi ,  Tarek Najm ,  Teresa Mah ,  Vladimir Shipunov ,  Ying Li ,  Zheng Chen

发明人： Benyu Zhang ,  Honghua Dai ,  Hua-Jun Zeng ,  Li Qi ,  Tarek Najm ,  Teresa Mah ,  Vladimir Shipunov ,  Ying Li ,  Zheng Chen

IPC分类号： G06F17/30

CPC分类号： G06F16/337 ,  G06F16/951

摘要： This invention provides a system and method for predicting user demographic attributes for non-registered users and users with incomplete profiles. The invention uses demographic information from registered users and user search history logs to create a database of information that associates the users' search history habits with their demographic attributes. The invention creates a first database that associates users' search query history with their demographic attributes, and also creates a second database that associates web pages that users have visited frequently along with the users' demographic attributes. The invention can compare the searching and browsing habits of non-registered users and users with incomplete profiles to the searching and browsing habits of registered users. Through the comparison, the invention can use the corresponding demographic attributes of the registered users to predict the demographic attributes of the non-registered users and the registered users with incomplete profiles.

摘要翻译： 本发明提供一种用于预测非注册用户和具有不完整简档的用户的用户人口统计属性的系统和方法。 本发明使用来自注册用户和用户搜索历史日志的人口统计信息来创建将用户的搜索历史习惯与其人口统计属性相关联的信息数据库。 本发明创建了将用户的搜索查询历史与其人口统计属性相关联的第一数据库，并且还创建了将用户经常访问的网页与用户的人口统计属性一起关联的第二数据库。 本发明可以将注册用户和注册用户不完整的用户的搜索和浏览习惯与注册用户的搜索和浏览习惯进行比较。 通过比较，本发明可以使用注册用户的相应人口统计特性来预测非注册用户和具有不完整简档的注册用户的人口统计属性。

公开(公告)号：US06941065B2

公开(公告)日：2005-09-06

申请号：US10343419

申请日：2001-08-23

申请人： Xu Zhihai ,  Feng Huajun ,  Li Qi ,  Bian Meijuan

发明人： Xu Zhihai ,  Feng Huajun ,  Li Qi ,  Bian Meijuan

IPC分类号： G03B17/00 ,  G03B1/00 ,  G03B1/06 ,  G03B1/10 ,  G03B1/48 ,  G03B17/36 ,  G03B17/02

CPC分类号： G03B1/00 ,  G03B1/10 ,  G03B17/36

摘要： The camera of this invention has a film cassette compartment, a film spool (13), a film exposing area, and an interlock that prevents moving exposed film from the film cassette. With the camera, a film cassette (2) is loaded into the film cassette compartment. The film is then locaded by moving the film from the film cassette (2) compartment across the film exposing area and winding all but the first frame of film to be exposed around the film spool. After a picture taken, the exposed film is wound back into the film cassette and the next from of film to be exposed is moved into the film exposing area. The interlock prevents moving the exposed film out of the film exposing area. In an embodiment the interlock includes a lever that is engageable with the serrations of a film rewind wheel (22) to prevent movement of the film rewind wheel (22).

摘要翻译： 本发明的照相机具有胶片盒室，薄膜卷轴（13），胶片曝光区域和防止从胶卷盒移动曝光胶片的联锁装置。 使用相机，将胶片盒（2）装入胶片盒室。 然后通过将薄膜从薄膜盒（2）隔室移动穿过薄膜曝光区域，然后将薄膜的所有第一框架绕成围绕薄膜卷轴的所有第一框架进行定位。 在拍摄照片之后，将曝光的胶片卷回到胶片暗盒中，然后将其从被曝光的胶片中移到胶片曝光区域。 互锁防止将曝光的胶片移出胶片曝光区域。 在一个实施例中，互锁包括杆，其可与胶片倒带轮（22）的锯齿接合，以防止胶片倒带轮（22）的移动。