公开(公告)号：US08181526B2

公开(公告)日：2012-05-22

申请号：US12690655

申请日：2010-01-20

Applicant: Jianfeng Liu ,  Heping Xie ,  Jin Xu

Inventor： Jianfeng Liu ,  Heping Xie ,  Jin Xu

IPC: G01N29/14

CPC classification number: G01N29/14 ,  G01N29/223 ,  G01N33/38 ,  G01N2291/0232 ,  Y10T29/49826

Abstract: An acoustic emission test sensor fixing device, comprising a radial positioning mechanism, supporting mechanisms, bases, acoustic emission test sensor mounting mechanisms, and parallelism adjusting members, wherein the supporting mechanism comprises a main supporting arm and an auxiliary supporting arm, with one end of the auxiliary supporting arm is fixedly connected to or hinged with the main supporting arm and the other end is provided with kink shaft members which are symmetrical about the auxiliary supporting arm; and the bases are provided with plugholes which form revolute pairs with the auxiliary supporting arm. The above components are assembled as follows: the main supporting arms of the two sets of supporting mechanisms are connected to the two free ends of the radial positioning mechanism respectively in the way that the auxiliary supporting arms of the two sets of supporting mechanisms are located at the inner sides of the main supporting arms respectively and are arranged axis symmetrically with respect to the central line of the radial positioning mechanism, and the kink shaft members of the two auxiliary supporting arms are respectively inserted into the plugholes of the two bases to form revolute pairs, the two sets of acoustic emission test sensor mounting mechanisms are respectively mounted at the two bases, and the two sets of parallelism adjusting members are respectively mounted on the two main supporting arms and correspond to the positions of the bases.

Abstract translation: 一种声发射测试传感器固定装置，包括径向定位机构，支撑机构，底座，声发射测试传感器安装机构和平行度调节构件，其中支撑机构包括主支撑臂和辅助支撑臂， 辅助支撑臂与主支撑臂固定连接或铰接，另一端设置有关于辅助支撑臂对称的扭结轴构件; 并且基部设置有与辅助支撑臂形成旋转对的插孔。 上述部件组装如下：两组支撑机构的主支撑臂分别与径向定位机构的两个自由端连接，使得两组支撑机构的辅助支撑臂位于 主支撑臂的内侧分别相对于径向定位机构的中心线对称地布置，并且两个辅助支撑臂的扭结轴构件分别插入两个基座的插孔中以形成旋转 两组声发射测试传感器安装机构分别安装在两个基座上，两组平行度调节构件分别安装在两个主支撑臂上，对应于基座的位置。

公开(公告)号：US20120110406A1

公开(公告)日：2012-05-03

申请号：US13260045

申请日：2009-11-16

Applicant: Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

Inventor： Zhili Sun ,  Jun Xu ,  Jin Xu ,  Zhifeng Yuan ,  Qianzi Xu ,  Xianwei Gong ,  Bo Sun ,  Huiying Fang

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1819 ,  H04L1/0066 ,  H04L1/0068 ,  H04L1/0071

Abstract: The present invention discloses a rate matching method and device. The method includes that: an information bit sequence is coded and interleaved to obtain a mother code codeword with a length NFB—Buffer; and bits are selected from the mother code codeword to generate a hybrid automatic repeat request (HARQ) subpacket for current transmission. By means of the present invention, the effect of covering the whole mother code area can be achieved as much as possible, and the performance of the HARQ multiple retransmission link can be enhanced.

Abstract translation: 本发明公开了一种速率匹配方法和装置。 该方法包括：对信息比特序列进行编码和交织以获得长度为NFB-Buffer的母码码字; 并且从母码码字中选择比特以产生用于当前传输的混合自动重传请求（HARQ）子分组。 通过本发明，可以尽可能地实现覆盖整个母码区域的效果，并且可以提高HARQ多重传输链路的性能。

公开(公告)号：US20110141243A1

公开(公告)日：2011-06-16

申请号：US12952836

申请日：2010-11-23

Applicant: Chao Hsu Lee ,  Jin Xu ,  Jian Zhang

Inventor： Chao Hsu Lee ,  Jin Xu ,  Jian Zhang

IPC: H04N13/02

CPC classification number: G02B5/32 ,  G03H1/30 ,  G03H2001/0439 ,  H04N13/218 ,  H04N13/282

Abstract: A three-dimensional imaging apparatus 101 for generating an image of a three-dimensional object 111 is disclosed. The 3D-imaging apparatus 101 has two sets 103a, 103b of reflective elements 105, an image-capturing device 107 and a processor. The image-capturing device 107 is for capturing two images using rays emitted from the object 111 and reflected from each of the two sets 103a, 103b of reflective elements 105. The processor is arranged to identify a plurality of sets of matching points in the respective captured images, each set of the matching points having been generated by the respective rays emitted by a single corresponding element of the object 111. For each set of the matching points identified in the respective captured images, the processor is arranged to determine a location of the corresponding element of the object 111. Thus, a three-dimensional image of the object 111 can be generated by the processor using the determined locations of a plurality of elements of the object 111. A method of generating a three-dimensional image of an object is also disclosed.

Abstract translation: 公开了一种用于产生三维物体111的图像的三维成像装置101。 3D成像设备101具有反射元件105的两组103a，103b，图像捕获设备107和处理器。 图像拍摄装置107用于使用从对象111发射并从反射元件105的两个组103a，103b中的每一个反射的光线来捕获两个图像。处理器被布置为在相应的对象111中识别多组匹配点 捕获的图像，每组匹配点已经由对象111的单个相应元素发射的相应光线生成。对于在相应捕获图像中识别的每组匹配点，处理器被布置成确定 对象111的相应元素。因此，可以由处理器使用对象111的多个元素的确定位置来生成对象111的三维图像。一种生成对象111的三维图像的方法 对象也被公开。

公开(公告)号：US20110041034A1

公开(公告)日：2011-02-17

申请号：US12988643

申请日：2008-08-25

Applicant: Jin Xu ,  Jun Xu ,  Zhifeng Yuan ,  Liujun Hu

Inventor： Jin Xu ,  Jun Xu ,  Zhifeng Yuan ,  Liujun Hu

IPC: H03M13/05

CPC classification number: H04L1/0071 ,  H03M13/15 ,  H03M13/27 ,  H04L1/0057

Abstract: The present invention provides a decoding method and device for Reed-Solomon (RS) codes. The method includes the following steps: A: filling data to be decoded in a byte interleaver by column in turn; B: performing cyclic shift to data in a check region of the byte interleaver by row and/or by column, so as to make the data of each row in the check region become check data in sequence of data of corresponding row in an information region of the byte interleaver; C: performing RS decoding by row method, and writing information data of each row obtained after decoding into the corresponding row in the information region of the byte interleaver in turn; and D: reading business data of the decoded information data from the information region of the byte interleaver by column. The method and device of the present invention can achieve the best interleaving effect.

Abstract translation: 本发明提供了一种用于里德 - 所罗门（RS）码的解码方法和装置。 该方法包括以下步骤：A：按列依次填充要在字节交织器中解码的数据; B：通过行和/或列对字节交织器的检查区域中的数据进行循环移位，以使检查区域中的每行的数据按照信息区域中的相应行的数据顺序成为检查数据 的字节交织器; C：通过行方法执行RS解码，并且将解码后获得的每行的信息数据依次写入字节交织器的信息区域中的对应行; 并且D：从字节交织器的信息区域中逐列读取解码信息数据的业务数据。 本发明的方法和装置可以实现最佳的交织效果。

公开(公告)号：US20110039780A1

公开(公告)日：2011-02-17

申请号：US12621887

申请日：2009-11-19

Applicant: Gray Shaw ,  Dianne Sako ,  Ravindra Kumar ,  Jin Xu

Inventor： Gray Shaw ,  Dianne Sako ,  Ravindra Kumar ,  Jin Xu

IPC: A61K38/17 ,  C07K14/00 ,  C07K19/00 ,  C07H21/04 ,  C12N15/63 ,  C12N5/00 ,  C12P21/02 ,  A61P7/02

CPC classification number: C07K14/705 ,  A61K38/00 ,  C07K2319/00

Abstract: The present invention provides compositions and methods for treating or preventing vascular-associated disorders.

Abstract translation: 本发明提供了用于治疗或预防血管相关疾病的组合物和方法。

公开(公告)号：US20100318875A1

公开(公告)日：2010-12-16

申请号：US12812091

申请日：2008-04-30

Applicant: Jin Xu ,  Yuanli Fang ,  Zhifeng Yuan ,  Song Li ,  Jun Xu ,  Liujun Hu

Inventor： Jin Xu ,  Yuanli Fang ,  Zhifeng Yuan ,  Song Li ,  Jun Xu ,  Liujun Hu

IPC: H03M13/05 ,  G06F11/10

CPC classification number: H04L1/0057 ,  H04L1/0052 ,  H04L1/0083

Abstract: The present invention discloses a data transmission method and apparatus. The method comprises: segmenting data to be transmitted into information file segments with a length of Tb bits; performing forward error correction (FEC) coding for Tb information bit sequences composed of bits in same positions in a plurality of continuous information file segments to generate Tb check bit sequences, putting each bit of the check bit sequences in the same position in the check file segments as the corresponding information bit sequences; and transmitting each of the information file segments and check file segments according to their order; the number of bits contained in the information bit sequences being less than or equal to the maximum length of Kmax bits of the FEC-coded information bit sequences. To sum up, using the data transmission method and apparatus in accordance with the present invention, decoding workload at a receiver is decreased greatly. In addition, because the loss of one packet/information file segment will not result in the loss (erasion) of a great deal of information of code word at the receiver, the success rate of decoding and reliability of data transmission are improved greatly.

Abstract translation: 本发明公开了一种数据传输方法和装置。 该方法包括：将要发送的数据分割成具有Tb比特长度的信息文件段; 对由多个连续信息文件段中的相同位置的位构成的Tb信息比特序列执行前向纠错（FEC）编码，以产生Tb校验比特序列，将校验比特序列的每个比特放在校验文件中的相同位置 段作为相应的信息位序列; 并根据其顺序发送每个信息文件段和检查文件段; 包含在信息比特序列中的比特数小于或等于FEC编码的信息比特序列的最大比特的最大长度。 综上所述，使用根据本发明的数据传输方法和装置，接收机的解码工作量大大降低。 另外，由于一个分组/信息文件段的丢失不会导致接收机大量的代码字信息的丢失（擦除），数据传输的解码成功率和可靠性得到了很大的改善。

公开(公告)号：US20100313021A1

公开(公告)日：2010-12-09

申请号：US12797409

申请日：2010-06-09

Applicant: Jin Xu ,  Biao Chen

Inventor： Jin Xu ,  Biao Chen

IPC: G06F15/16 ,  H04L9/32

CPC classification number: H04L9/0827

Abstract: A method for securely communicating a message from a source node to a destination node over a network can comprise the steps of converting the message into an initial bit sequence, pre-processing the initial bit sequence by a modulo adding the initial bit sequence with an auxiliary key message, constructing a reduced network, determining a multitude of paths from the source node to the destination node over the reduced network, constructing an expanded bit sequence comprising the initial bit sequence and the auxiliary key message, splitting the expanded bit sequence into two or more parts, transmitting the two or more parts of the expanded bit sequence over two or more paths of the multitude of paths, re-assembling the two or more parts of the expanded bit sequence at the destination node, and recovering the initial bit sequence by modulo adding the expanded bit sequence with the auxiliary key message.

Abstract translation: 一种用于通过网络从源节点到目的地节点安全地传递消息的方法可以包括以下步骤：将消息转换成初始比特序列，通过模数将原始比特序列与辅助 构建减少的网络，通过缩减网络确定从源节点到目的地节点的大量路径，构建包括初始比特序列和辅助密钥消息的扩展比特序列，将扩展比特序列分成两个或 更多的部分，通过多个路径的两个或多个路径发送扩展比特序列的两个或更多个部分，重新​​组合目的地节点处的扩展比特序列的两个或更多个部分，并且通过 使用辅助键消息对扩展的比特序列进行模加法。

公开(公告)号：US07727535B2

公开(公告)日：2010-06-01

申请号：US10868371

申请日：2004-06-14

Applicant: Gray Shaw ,  Dianne Sako ,  Ravindra Kumar ,  Jin Xu

Inventor： Gray Shaw ,  Dianne Sako ,  Ravindra Kumar ,  Jin Xu

IPC: A61K39/00 ,  C07K17/00

CPC classification number: C07K14/705 ,  A61K38/00 ,  C07K2319/00

Abstract: The present invention provides compositions and methods for treating or preventing vascular-associated disorders.

Abstract translation: 本发明提供了用于治疗或预防血管相关疾病的组合物和方法。

公开(公告)号：US20100047776A1

公开(公告)日：2010-02-25

申请号：US11920091

申请日：2006-05-08

Applicant: Jin Xu

Inventor： Jin Xu

IPC: C12Q1/68 ,  C12N15/63 ,  C12N5/10

CPC classification number: C12Q1/6886 ,  C12Q2600/136

Abstract: The present invention generally provides compositions and methods that are useful for the treatment or prevention of a neoplasm, and screening methods that can be used to detect compounds that modulate the activity of a DJ-I gene.

Abstract translation: 本发明通常提供可用于治疗或预防肿瘤的组合物和方法，以及可用于检测调节DJ-1基因活性的化合物的筛选方法。

公开(公告)号：US20090325911A1

公开(公告)日：2009-12-31

申请号：US12090726

申请日：2006-10-20

Applicant: Jin Xu ,  Nan Zhong

Inventor： Jin Xu ,  Nan Zhong

IPC: A61K31/56 ,  C12N5/06 ,  C12Q1/68

CPC classification number: A61K31/57 ,  G01N33/5058 ,  G01N2333/723 ,  G01N2800/28 ,  G01N2800/2835

Abstract: The invention generally provides therapeutic and prophylactic methods relating to the use of androgens for the treatment of Parkinson's disease or other neurodegenerative diseases. In addition, the invention provides related methods of screening for compounds for the treatment of Parkinson's disease.

Abstract translation: 本发明通常提供与使用雄激素治疗帕金森病或其他神经变性疾病有关的治疗和预防方法。 此外，本发明提供了筛选用于治疗帕金森病的化合物的相关方法。