公开(公告)号：US20170030331A1

公开(公告)日：2017-02-02

申请号：US15293124

申请日：2016-10-13

申请人： Xiaoxin Zhang

发明人： Xiaoxin Zhang ,  Chengxi Liang ,  Haoxia Dong

IPC分类号： F03D7/02 ,  F03D80/80 ,  F03D1/06

CPC分类号： F03D7/0224 ,  F03D1/0625 ,  F03D1/0658 ,  F03D80/82 ,  F03D80/88 ,  F05B2240/33 ,  F05B2260/74 ,  F05B2260/79 ,  F16H1/203 ,  Y02E10/721 ,  Y02E10/723

摘要： The present invention relates to the technical field of wind power generating equipment, in particular to a single-frame impeller of a wind turbine generator set. Influenced by the structure, materials and the like, a horizontal-shaft wind turbine generator set in the prior art has problems of low wind energy utilization rate, relatively high design requirements, relatively large volume and weight, difficulty in maintenance and repairing, likeliness in over-speed flying, and the like. The single-frame impeller of the wind turbine generator set includes a wind wheel frame, a blade adjusting device, a supporting base and oblique supporting rods, wherein the blade adjusting device and the supporting base are connected and assembled to the front end of a generator main shaft, the wind wheel frame and the supporting base are connected through the oblique supporting rods, and blades encircle the blade adjusting device and are assembled in the wind wheel frame through shafts; and the blade adjusting device is provided with a closed adjusting chamber, and a gear-type, a gear-rack-type or a connecting-rod-type combined adjusting mechanism is assembled in the adjusting chamber. The present invention changes a connecting way of the blades and increases the quantity of the blades, thereby increasing the wind energy utilization efficiency, increasing the overall output power, decreasing the failure rate and improving the safety, reliability and economical efficiency.

摘要翻译： 本发明涉及风力发电设备的技术领域，特别涉及风力发电机组的单框架叶轮。 在现有技术的水平轴式风力发电机组中，由于结构，材料等的影响，风能利用率低，设计要求相对较高，体积和重量相对较大，维修保养难度大等问题。 超速飞行等。 风力发电机组的单框架叶轮包括风轮框架，叶片调节装置，支撑底座和倾斜支撑杆，其中叶片调节装置和支撑基座连接并组装到发电机的前端 主轴，风轮架和支撑基座通过倾斜支撑杆连接，叶片环绕叶片调节装置，并通过轴组装在风轮框架中; 并且叶片调节装置设置有封闭的调节室，并且在调节室中组装齿轮型，齿条型或连杆式组合调节机构。 本发明改变了叶片的连接方式，增加了叶片的数量，从而提高了风能利用效率，提高了整体输出功率，降低了故障率，提高了安全性，可靠性和经济性。

公开(公告)号：US08824325B2

公开(公告)日：2014-09-02

申请号：US13315174

申请日：2011-12-08

申请人： Xiaoxin Zhang ,  Ning Zhang

发明人： Xiaoxin Zhang ,  Ning Zhang

IPC分类号： G01S5/02 ,  G01S5/14 ,  G01S13/87

CPC分类号： G01S5/0257 ,  G01S5/021 ,  G01S5/14 ,  G01S13/876

摘要： A hybrid positioning system can be implemented to improve location estimation of a wireless network device when reference network devices can have different distance calibration constants. For each of a plurality of positions at which the wireless network device is placed and for each reference network device, a distance between the wireless network device and the reference network device is determined. A first positioning algorithm is executed to determine an intermediate location (corresponding to each position) of the wireless network device and a distance calibration constant for each reference network device based, in part, on a corresponding initial location of the wireless network device. A second positioning algorithm is executed to estimate a subset of the positions of the wireless network device based on the intermediate location (corresponding to the position) of the wireless network device and the distance calibration constant of each of reference network devices.

摘要翻译： 当参考网络设备可以具有不同的距离校准常数时，可以实现混合定位系统以改善无线网络设备的位置估计。 对于放置无线网络设备的多个位置中的每一个，并且对于每个参考网络设备，确定无线网络设备与参考网络设备之间的距离。 执行第一定位算法以部分地基于无线网络设备的相应初始位置来确定无线网络设备的中间位置（对应于每个位置）和每个参考网络设备的距离校准常数。 执行第二定位算法，以基于无线网络设备的中间位置（对应于位置）和每个参考网络设备的距离校准常数来估计无线网络设备的位置的子集。

公开(公告)号：US20130336131A1

公开(公告)日：2013-12-19

申请号：US13523457

申请日：2012-06-14

申请人： Xiaoxin ZHANG ,  Ning Zhang

发明人： Xiaoxin ZHANG ,  Ning Zhang

IPC分类号： H04W24/00

CPC分类号： H04W24/00 ,  G01S13/765 ,  H04W64/00

摘要： A system and method are disclosed for performing ranging operations (700) between two or more wireless devices (STA1 and STA2). For some embodiments, the ranging operation allows each of a pair of ranging devices to estimate timing errors associated with measuring the time of arrival (TOA) of received signals, and to remove such timing errors from the measured TOA values. TOA and time of departure (TOD) information may also be exchanged between the devices using measurement action frames defined by IEEE 802.11v standards. In addition, an iterative process (800) is disclosed that allows a sequence of measurement action frames exchanged between the ranging devices to refine the timing errors and thus also refine the round trip time (RTT) value of signals exchanged between the devices.

摘要翻译： 公开了用于在两个或多个无线设备（STA1和STA2）之间执行测距操作（700）的系统和方法。 对于一些实施例，测距操作允许一对测距装置中的每一个估计与测量接收信号的到达时间（TOA）相关联的定时误差，并且从测量的TOA值中去除这些定时误差。 也可以使用由IEEE 802.11v标准定义的测量动作帧在设备之间交换TOA和出发时间（TOD）信息。 此外，公开了一种迭代过程（800），其允许在测距设备之间交换的测量动作帧序列来细化定时误差，并且因此还改善在设备之间交换的信号的往返时间（RTT）值。

公开(公告)号：US08521181B2

公开(公告)日：2013-08-27

申请号：US13236172

申请日：2011-09-19

申请人： Xiaoxin Zhang ,  Ning Zhang

发明人： Xiaoxin Zhang ,  Ning Zhang

IPC分类号： H04W24/00

CPC分类号： H04W4/02 ,  G01S5/021 ,  G01S5/14 ,  G01S13/876

摘要： A TOA positioning system can be implemented that employs a calculated initial location of a wireless network device. For each of a plurality of reference wireless network devices, a distance between the wireless network device and the reference wireless network device is determined based, at least in part, on a round trip transit time between the wireless network device and the reference wireless network device. An initial location of the wireless network device can be calculated based, at least in part, on a location of each of the plurality of reference wireless network devices. A location of the wireless network device can be estimated based, at least in part, on the calculated initial location, the distance to each of the reference wireless network devices, and an initial distance calibration constant.

摘要翻译： 可以实现采用计算的无线网络设备的初始位置的TOA定位系统。 对于多个参考无线网络设备中的每一个，无线网络设备和参考无线网络设备之间的距离至少部分地基于无线网络设备和参考无线网络设备之间的往返传送时间来确定 。 可以至少部分地基于多个参考无线网络设备中的每一个的位置来计算无线网络设备的初始位置。 可以至少部分地基于所计算的初始位置，到每个参考无线网络设备的距离以及初始距离校准常数来估计无线网络设备的位置。

公开(公告)号：US20130072220A1

公开(公告)日：2013-03-21

申请号：US13236259

申请日：2011-09-19

申请人： Xiaoxin Zhang ,  Ning Zhang

发明人： Xiaoxin Zhang ,  Ning Zhang

IPC分类号： H04W64/00

CPC分类号： G01S5/021 ,  G01S5/0268

摘要： A hybrid TDOA-TOA positioning system can be implemented to improve location estimation of a wireless network device. An initial location of the wireless network device can be calculated based on locations of a plurality of reference network devices. An intermediate location of the wireless network device can be determined based, at least in part, on the initial location of the wireless network device and distance differences between the wireless network device and each pair of the reference network devices. A second intermediate location of the wireless network device and a distance calibration constant can be calculated based on the locations of the reference network devices, the intermediate location, and/or round trip transit times between the wireless network device and each reference network device. The location of the wireless network device can be iteratively estimated based, at least in part, on the second intermediate location and the distance calibration constant.

摘要翻译： 可以实现混合TDOA-TOA定位系统，以改善无线网络设备的位置估计。 可以基于多个参考网络设备的位置来计算无线网络设备的初始位置。 可以至少部分地基于无线网络设备的初始位置和无线网络设备与每对参考网络设备之间的距离差来确定无线网络设备的中间位置。 可以基于无线网络设备和每个参考网络设备之间的参考网络设备的位置，中间位置和/或往返行驶时间来计算无线网络设备的第二中间位置和距离校准常数。 可以至少部分地基于第二中间位置和距离校准常数迭代地估计无线网络设备的位置。

公开(公告)号：US20130072219A1

公开(公告)日：2013-03-21

申请号：US13236232

申请日：2011-09-19

申请人： Xiaoxin Zhang ,  Ning Zhang

发明人： Xiaoxin Zhang ,  Ning Zhang

IPC分类号： H04W64/00

CPC分类号： G01S5/021 ,  G01S5/0268 ,  G01S5/0289 ,  G01S5/14

摘要： A hybrid TOA positioning system can be implemented to improve location estimation of a wireless network device. An initial location of the wireless network device can be calculated based on locations of a plurality of reference network devices. A first intermediate location of the wireless network device and an intermediate distance calibration constant can be determined based, at least in part, on the initial location of the wireless network device and distance between the wireless network device and each of the reference network devices. A second intermediate location of the wireless network device and a target distance calibration constant can be calculated based on the locations of the reference network devices, the first intermediate location, and/or the intermediate distance calibration constant. The location of the wireless network device can be iteratively estimated based, at least in part, on the second intermediate location and the target distance calibration constant.

摘要翻译： 可以实现混合TOA定位系统以改善无线网络设备的位置估计。 可以基于多个参考网络设备的位置来计算无线网络设备的初始位置。 可以至少部分地基于无线网络设备的初始位置以及无线网络设备与每个参考网络设备之间的距离来确定无线网络设备的第一中间位置和中间距离校准常数。 可以基于参考网络设备的位置，第一中间位置和/或中间距离校准常数来计算无线网络设备的第二中间位置和目标距离校准常数。 可以至少部分地基于第二中间位置和目标距离校准常数来迭代地估计无线网络设备的位置。

公开(公告)号：US20120134446A1

公开(公告)日：2012-05-31

申请号：US13388820

申请日：2010-07-20

申请人： Wei Zhou ,  Li Zou ,  Yuping Zhao ,  Xiaoxin Zhang ,  Peng Liu ,  Charles Chuanming Wang

发明人： Wei Zhou ,  Li Zou ,  Yuping Zhao ,  Xiaoxin Zhang ,  Peng Liu ,  Charles Chuanming Wang

IPC分类号： H04L27/06 ,  H03D1/02

CPC分类号： H04L27/38 ,  H03M13/655 ,  H03M13/6552 ,  H04L27/2647 ,  H04L27/3405 ,  H04L27/3488

摘要： Modem coding and modulation techniques have greatly improved the transmission and reception of signals. A method is described including receiving a signal de-mapping the signal into a first and second substream, decoding the first and second substream using a low density parity check decoding process, and combining the first and second decoded substream into a single data stream. An apparatus is described including a symbol de-mapper that receives a signal de-maps the modulation symbols in the signal into a first and second substream, a first decoder that decodes the first substream using a low density parity check coding process at a first decoding rate, a second decoder that decodes the second substream at a second encoding rate, and a combiner that combines the first substream and the second substream into a single data stream.

摘要翻译： 调制解调器编码和调制技术大大改善了信号的发送和接收。 描述了一种方法，包括接收将信号解映射到第一和第二子流中的信号，使用低密度奇偶校验解码过程对第一和第二子流进行解码，以及将第一和第二解码子流合并成单个数据流。 描述了一种装置，其包括接收将信号中的调制符号解映射成第一和第二子流的信号的符号解映射器，第一解码器，其在第一解码时使用低密度奇偶校验编码处理对第一子流进行解码 速率，以第二编码速率解码第二子流的第二解码器，以及将第一子流和第二子流组合成单个数据流的组合器。

公开(公告)号：US20120124523A1

公开(公告)日：2012-05-17

申请号：US12863374

申请日：2010-04-29

申请人： Xiaoxin Zhang ,  Changyuan Yang

发明人： Xiaoxin Zhang ,  Changyuan Yang

IPC分类号： G06F3/048

CPC分类号： G06F3/0482 ,  G06F3/04817 ,  G06F3/04842 ,  G06F9/451

摘要： The present disclosure discloses a method of displaying a cascading menu that includes a plurality of submenus. The method determines a first submenu as indicated for browsing by a user based on a clicking event of the user. When an operation interface of the first submenu is in a collapsed mode, a number of submenus that are currently in an expanded mode within an operation interface of the cascading menu is counted. When the number of submenus that are currently in the expanded mode reaches a defined threshold, at least a second submenu is selected from the submenus that are currently in the expanded mode, and an operation interface of the second submenu is shrunk. The operation interface of the first submenu is expanded. Therefore, a size of the operation interface of the cascading menu will not increase as the number of the expanded submenus increases. As such, the amount of a page space occupied by the cascading menu is reduced and utilization of the page space is improved. The present disclosure further discloses a terminal apparatus.

摘要翻译： 本公开公开了一种显示包括多个子菜单的级联菜单的方法。 该方法基于用户的点击事件来确定由用户浏览指示的第一子菜单。 当第一子菜单的操作界面处于折叠模式时，对级联菜单的操作界面当前处于扩展模式的子菜单进行计数。 当当前处于扩展模式的子菜单的数量达到定义的阈值时，从当前处于扩展模式的子菜单中选择至少第二子菜单，并且第二子菜单的操作界面缩小。 扩展第一个子菜单的操作界面。 因此，随着扩展子菜单的数量增加，级联菜单的操作界面的大小将不会增加。 因此，级联菜单占用的页面空间量减少，页面空间的利用率得到改善。 本公开进一步公开了一种终端装置。

公开(公告)号：US07772711B2

公开(公告)日：2010-08-10

申请号：US11430117

申请日：2006-05-09

申请人： Takashi Noguchi ,  Hans S. Cho ,  Wenxu Xianyu ,  Do-young Kim ,  Jang-yeong Kwon ,  Huaxiang Yin ,  Kyung-bae Park ,  Xiaoxin Zhang

发明人： Takashi Noguchi ,  Hans S. Cho ,  Wenxu Xianyu ,  Do-young Kim ,  Jang-yeong Kwon ,  Huaxiang Yin ,  Kyung-bae Park ,  Xiaoxin Zhang

IPC分类号： H01L27/11

CPC分类号： H01L21/84 ,  H01L27/11 ,  H01L27/1108 ,  H01L27/1203 ,  H01L29/66772 ,  H01L29/7842 ,  Y10S257/903

摘要： A semiconductor device including a substrate, a P-MOS single crystal TFT formed on the substrate, and an N-MOS single crystal TFT formed on the P-MOS single crystal TFT. The source region of the P-MOS single crystal TFT and the source region of the N-MOS single crystal TFT may be connected to each other. The P-MOS single crystal TFT and the N-MOS single crystal TFT may share a common gate. Also, the P-MOS single crystal TFT may include a single crystal silicon layer with a crystal plane of (100) and a crystal direction of . The N-MOS single crystal TFT may include a single crystal silicon layer having the same crystal direction as the single crystal silicon layer of the P-MOS single crystal TFT and having a tensile stress greater than the single crystal silicon layer of the P-MOS single crystal TFT.

摘要翻译： 包括基板，形成在基板上的P-MOS单晶TFT的半导体器件和形成在P-MOS单晶TFT上的N-MOS单晶TFT。 P-MOS单晶TFT的源极区域和N-MOS单晶TFT的源极区域可以彼此连接。 P-MOS单晶TFT和N-MOS单晶TFT可以共用公共栅极。 此外，P-MOS单晶TFT可以包括具有（100）的晶面并且晶体方向<100的单晶硅层。 N-MOS单晶TFT可以包括与P-MOS单晶TFT的单晶硅层相同的晶体方向的单晶硅层，其拉应力大于P-MOS的单晶硅层 单晶TFT。

公开(公告)号：US07714330B2

公开(公告)日：2010-05-11

申请号：US11889471

申请日：2007-08-14

申请人： Hans S. Cho ,  Takashi Noguchi ,  Wenxu Xianyu ,  Do-Young Kim ,  Huaxiang Yin ,  Xiaoxin Zhang

发明人： Hans S. Cho ,  Takashi Noguchi ,  Wenxu Xianyu ,  Do-Young Kim ,  Huaxiang Yin ,  Xiaoxin Zhang

IPC分类号： H01L29/04

CPC分类号： H01L29/78654 ,  H01L29/0673 ,  H01L29/66772 ,  H01L29/78696 ,  Y10S977/762 ,  Y10S977/814 ,  Y10S977/90 ,  Y10S977/938 ,  Y10T428/26

摘要： A silicon nanowire substrate having a structure in which a silicon nanowire film having a fine line-width is formed on a substrate, a method of manufacturing the same, and a method of manufacturing a thin film transistor using the same. The method of manufacturing the silicon nanowire substrate includes preparing a substrate, forming an insulating film on the substrate, forming a silicon film on the insulating film, patterning the insulating film and the silicon film into a strip shape, reducing the line-width of the insulating film by undercut etching at least one lateral side of the insulating film, and forming a self-aligned silicon nanowire film on an upper surface of the insulating film by melting and crystallizing the silicon film.

摘要翻译： 具有其中在衬底上形成具有细线宽度的硅纳米线膜的结构的硅纳米线衬底，其制造方法以及使用其制造薄膜晶体管的方法。 制造硅纳米线基板的方法包括：准备基板，在基板上形成绝缘膜，在绝缘膜上形成硅膜，将绝缘膜和硅膜图形化成带状，减小线宽 通过对绝缘膜的至少一个侧面进行底切蚀刻来绝缘膜，并且通过使硅膜熔化和结晶，在绝缘膜的上表面上形成自对准硅纳米线膜。