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1. 发明授权

US08408359B2 Acoustic attenuation method based on acoustic ray deflection theory and a muffler 有权
标题翻译：基于声射线偏转理论和消音器的声衰减方法
公开(公告)号：US08408359B2
公开(公告)日：2013-04-02
申请号：US13203699
申请日：2010-02-26
申请人： Yadong Lu , Dong Liu , Qiang Wang
发明人： Yadong Lu , Dong Liu , Qiang Wang
IPC分类号： F01N1/10
CPC分类号： G10K11/16 , B64D33/06 , F01N1/24 , F01N2240/02 , F01N2240/04 , F01N2260/02 , F01N2510/04 , G10K11/26
摘要： The present invention provides an acoustic attenuation based on sound ray deflection theory and a muffler. The method of the present invention provides a temperature gradient between the interior and the exterior of the chamber of the muffler through the low temperature refrigeration system, in which the temperature inside the pipe wall is higher than that outside the pipe wall. The said temperature gradient may deflect the acoustic ray towards the low temperature direction, so as to capture and reduce the noise. The muffler of the present invention comprises a muffler housing laid with a sound absorbing structure (4) on its internal surface, is characterized by the low temperature refrigerating system (2) which is fixed in the position corresponding to the sound absorbing structure (4) on the external surface of the muffler housing (1), covers at least 5% of the area of the external surface of muffler housing (1), and is used to realize quantitative control of the temperature gradient together with a temperature control system (3). The muffler of the present invention effectively improves the noise-absorbing effect of the prior muffler.
摘要翻译：本发明提供了基于声射线偏转理论和消音器的声衰减。本发明的方法通过低温制冷系统提供消声器室内外的温度梯度，其中管壁内的温度高于管壁外的温度。所述温度梯度可以使声射线朝向低温方向偏转，以便捕捉并降低噪声。本发明的消声器包括在其内表面上铺设有吸声结构（4）的消声器壳体，其特征在于，所述低温制冷系统（2）固定在与吸音结构（4）对应的位置，在消声器外壳（1）的外表面上，覆盖消声器外壳（1）外表面的面积的至少5％，并与温度控制系统（3）一起实现温度梯度的定量控制）。本发明的消音器有效地提高了现有消音器的噪声吸收效果。

2. 发明申请

US20120055735A1 Acoustic Attenuation Method Based on Acoustic Ray Deflection Theory and a Muffler 有权
标题翻译：基于声光偏转理论和消声器的声衰减方法
公开(公告)号：US20120055735A1
公开(公告)日：2012-03-08
申请号：US13203699
申请日：2010-02-26
申请人： Yadong Lu , Dong Liu , Qiang Wang
发明人： Yadong Lu , Dong Liu , Qiang Wang
IPC分类号： F01N1/10
CPC分类号： G10K11/16 , B64D33/06 , F01N1/24 , F01N2240/02 , F01N2240/04 , F01N2260/02 , F01N2510/04 , G10K11/26
摘要： A noise elimination method based on sound ray refraction theory and the muffler thereby are disclosed. The method use s low temperature refrigeration system (2) to form a temperature gradient inside and outside the chamber of the muffler, and the temperature inside the pipe wall of the chamber is higher than the outside. The temperature gradient may force sound ray to reflect towards the low temperature direction, so the noise of the system may be captured and reduced. The muffler comprises a housing (1) whose inner wall is laid with a sound absorbing structure (4), and on the outer wall of the housing (1) is provide a low temperature refrigerating system (2). The system covers at least of the area of the outer wail of muffler housing (1) and combines with a temperature control system (3) to realize quantitative control of the temperature gradient. The muffler improves the noise-absorbing effect of the existing muffler effectively.
摘要翻译：公开了基于声线折射理论和消声器的噪声消除方法。该方法使用低温制冷系统（2）在消声器室内外形成温度梯度，室内管壁内部温度高于外部。温度梯度可能迫使声线向低温方向反射，因此可以捕获和减少系统的噪声。所述消音器包括：内壁铺设有吸声结构（4）的壳体（1），并且在所述壳体（1）的外壁上设置有低温制冷系统（2）。该系统至少覆盖消音器外壳（1）的外围区域，并与温度控制系统（3）组合，实现温度梯度的定量控制。消声器可有效提高现有消声器的噪音吸收效果。

3. 发明授权

US09916363B2 Method and apparatus for flexible diversification of recommendation results 有权
公开(公告)号：US09916363B2
公开(公告)日：2018-03-13
申请号：US14112090
申请日：2011-04-19
申请人： Jilei Tian , Shaowei Jiang , Xinxing Yang , Dong Liu , Hao Yang
发明人： Jilei Tian , Shaowei Jiang , Xinxing Yang , Dong Liu , Hao Yang
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/3053 , G06F17/30522 , G06F17/3064 , G06F17/30648 , G06F17/30867
摘要： An approach is provided for diversifying recommendation results. A diversification manager determines one or more recommendation scores associated with one or more items. The one or more recommendation scores are for determining a sort order of the one or more items. The diversification manager then determines similarity information associated with the one or more items, and processes and/or facilitates a processing of the similarity information to cause, at least in part, an adjustment of the one or more recommendation scores, the sort order, or a combination thereof.

4. 发明授权

US09509792B2 Method and apparatus for context-based grouping 有权
标题翻译：用于基于上下文的分组的方法和装置
公开(公告)号：US09509792B2
公开(公告)日：2016-11-29
申请号：US13812110
申请日：2010-06-29
申请人： Dong Liu , Wenwei Xue , Zhanjiang Song
发明人： Dong Liu , Wenwei Xue , Zhanjiang Song
IPC分类号： G06F15/16 , H04L29/08 , G06F17/30
CPC分类号： H04L67/24 , G06F17/30035
摘要： An approach is provided for determining context-based groups based on context information. An input from a device specifying one or more criteria to determine a context-based group from among a plurality of other devices is received. The context information associated with the plurality of other devices is determined. The context-based group is determined based, at least in part, on the context information and the criteria.
摘要翻译：提供了一种基于上下文信息来确定基于上下文的组的方法。接收来自指定用于从多个其他设备中确定基于上下文的组的一个或多个准则的设备的输入。确定与多个其他设备相关联的上下文信息。基于上下文的组是至少部分地基于上下文信息和标准来确定的。

5. 发明授权

US09493997B2 Floating clamping device for injection head of continuous oil pipe 有权
标题翻译：连续油管注射头浮动夹紧装置
公开(公告)号：US09493997B2
公开(公告)日：2016-11-15
申请号：US14004957
申请日：2011-03-21
申请人： Dong Liu , Qingfeng Yu , Jilei Fang
发明人： Dong Liu , Qingfeng Yu , Jilei Fang
IPC分类号： E21B19/22
CPC分类号： E21B19/22
摘要： A floating clamping device for an injection head of a continuous oil pipe, including a drive sprocket, a transmission chain, a supporting plate, a pushing plate, clamping oil cylinders and a clamping assembly. At least two clamping oil cylinders are installed on the supporting plate fixedly. The pushing plate is fixed on the supporting plate through a pin shaft. The clamping assembly includes a saddle-shaped clamping block, a clamping block seat and rollers which are mounted on the clamping block seat. The clamping assembly is mounted on the transmission chain. A piston rod of the clamping oil cylinder is pressed on one face of the pushing plate, while the other face of the pushing plate is pressed on the rollers. The pushing plate has a simple structure and is convenient for maintenance; the clamping device has a compact structure and a reduced volume.
摘要翻译：一种用于连续油管的注射头的浮动夹紧装置，包括驱动链轮，传动链，支撑板，推板，夹紧油缸和夹紧组件。至少两个夹紧油缸固定在支撑板上。推板通过销轴固定在支撑板上。夹紧组件包括鞍形夹紧块，夹紧块座和安装在夹紧座座上的辊。夹紧组件安装在传动链上。夹紧油缸的活塞杆被压在推板的一个面上，而推板的另一面被压在辊子上。推板结构简单，维修方便; 夹紧装置具有紧凑的结构和减小的体积。

6. 发明申请

US20150093796A1 CLOSTRIDIUM ACETOBUTYLICUM AND APPLICATION THEREOF 有权
标题翻译：乙酰胆碱酯及其应用
公开(公告)号：US20150093796A1
公开(公告)日：2015-04-02
申请号：US14386286
申请日：2012-03-20
申请人： Hanjie Ying , Dong Liu , Yong Chen , Yong Chen , An Li , Tao Zhou , Jinglan Wu , Xiaoqing Lin , Xiaochun Chen , Jingjing Xie , Jianxin Bai
发明人： Hanjie Ying , Dong Liu , Yong Chen , Yong Chen , An Li , Tao Zhou , Jinglan Wu , Xiaoqing Lin , Xiaochun Chen , Jingjing Xie , Jianxin Bai
IPC分类号： C12P7/26 , C12P7/16
CPC分类号： C12P7/26 , C12N1/20 , C12P7/16 , C12R1/145 , Y02E50/10
摘要： The present invention provides Clostridium acetobutylicum and an application thereof. A preservation number of the Clostridium acetobutylicum provided in the invention is CGMCC No. 5234. The Clostridium acetobutylicum provided in the present invention can be used for cogeneration of acetone, butanol, ethanol, and 3-hydroxy butanone through fermentation, so as to improve the economic benefit of butanol fermentation. NAD+ coupling and regeneration can be implemented by adding metabolism or growth regulating substances, so as to improve the product yield, and at the same time, the yield of cogeneration products can be flexibly adjusted, so as to cater for the market demand.
摘要翻译：本发明提供丙酮丁醇梭菌及其应用。本发明提供的丙酮丁醇梭菌的保藏号为CGMCC号5234.本发明提供的丙酮丁醇梭菌可通过发酵用于丙酮，丁醇，乙醇和3-羟基丁酮的热电联供，以改善丁醇发酵的经济效益。 NAD +偶联和再生可以通过添加新陈代谢或生长调节物质来实现，从而提高产品产量，同时可以灵活调整热电产品的产量，以满足市场需求。

7. 发明授权

US08750474B2 Systems and methods for communication protocol mapping 有权
标题翻译：通信协议映射的系统和方法
公开(公告)号：US08750474B2
公开(公告)日：2014-06-10
申请号：US13365584
申请日：2012-02-03
申请人： Tu Dien Do , Kapil Nayar , Dong Liu
发明人： Tu Dien Do , Kapil Nayar , Dong Liu
IPC分类号： H04M11/00 , H04N1/00
CPC分类号： H04N1/0022 , H04L67/02 , H04L69/08 , H04M11/00
摘要： Provided are systems and methods for communication protocol mapping. A first computing device uses a first communication protocol while a second computing device uses a second communication protocol. In some implementations, the first communication protocol and the second communication protocol are for different service domains. In accordance with an embodiment of the disclosure, a server is configured to map communication between the different service domains. In some implementations, the first communication protocol is a protocol conforming to Representational State Transfer ‘REST’ and the second communication protocol is a Session Initiation Protocol ‘SIP’. In accordance with another embodiment of the disclosure, a server is configured to map communication between the protocol conforming to REST and SIP, regardless of whether different service domains are involved.
摘要翻译：提供了用于通信协议映射的系统和方法。当第二计算设备使用第二通信协议时，第一计算设备使用第一通信协议。在一些实现中，第一通信协议和第二通信协议用于不同的服务域。根据本公开的实施例，服务器被配置为映射不同服务域之间的通信。在一些实现中，第一通信协议是符合表示状态传输“REST”的协议，第二通信协议是会话发起协议SIP。根据本公开的另一实施例，服务器被配置为映射符合REST和SIP的协议之间的通信，而不管涉及不同的服务域。

8. 发明授权

US08743967B2 Multi-format video decoder with vector processing instructions and methods for use therewith 有权
标题翻译：具有向量处理指令的多格式视频解码器和与其一起使用的方法
公开(公告)号：US08743967B2
公开(公告)日：2014-06-03
申请号：US13076554
申请日：2011-03-31
申请人： Indra Laksono , Kai Yang , Hongri Wang , Dong Liu , Xu Gang (Wilf) Zhao , Eric Young , Edward Hong
发明人： Indra Laksono , Kai Yang , Hongri Wang , Dong Liu , Xu Gang (Wilf) Zhao , Eric Young , Edward Hong
IPC分类号： H04N7/12 , H04N7/50
CPC分类号： H04N19/103 , H04N19/136 , H04N19/436 , H04N19/44 , H04N19/61 , H04N19/91
摘要： A video decoder includes an entropy decoding device that generates entropy decoded (EDC) data from an encoded video signal. A multi-format video decoding device includes a plurality of vector processor units that generate a decoded video signal from the EDC data. The plurality of vector processing units are programmed via VPU instructions formatted to include a vector instruction portion, a scalar instruction portion, and a branching instruction portion.
摘要翻译：视频解码器包括从编码视频信号产生熵解码（EDC）数据的熵解码装置。多格式视频解码装置包括从EDC数据生成解码视频信号的多个矢量处理器单元。多个向量处理单元通过格式化为包括向量指令部分，标量指令部分和分支指令部分的VPU指令来编程。

9. 发明申请

US20140000868A1 Floating Clamping Device for Injection Head of Continuous Oil Pipe 有权
标题翻译：连续油管注射头浮动夹紧装置
公开(公告)号：US20140000868A1
公开(公告)日：2014-01-02
申请号：US14004957
申请日：2011-03-21
申请人： Dong Liu , Qingfeng Yu , Jilei Fang
发明人： Dong Liu , Qingfeng Yu , Jilei Fang
IPC分类号： E21B19/22
CPC分类号： E21B19/22
摘要： A floating clamping device for an injection head of a continuous oil pipe, including a drive sprocket, a transmission chain, a supporting plate, a pushing plate, clamping oil cylinders and a clamping assembly. At least two clamping oil cylinders are installed on the supporting plate fixedly. The pushing plate is fixed on the supporting plate through a pin shaft. The clamping assembly includes a saddle-shaped clamping block, a clamping block seat and rollers which are mounted on the clamping block seat. The clamping assembly is mounted on the transmission chain. A piston rod of the clamping oil cylinder is pressed on one face of the pushing plate, while the other face of the pushing plate is pressed on the rollers. The pushing plate has a simple structure and is convenient for maintenance; the clamping device has a compact structure and a reduced volume.
摘要翻译：一种用于连续油管的注射头的浮动夹紧装置，包括驱动链轮，传动链，支撑板，推板，夹紧油缸和夹紧组件。至少两个夹紧油缸固定在支撑板上。推板通过销轴固定在支撑板上。夹紧组件包括鞍形夹紧块，夹紧块座和安装在夹紧座座上的辊。夹紧组件安装在传动链上。夹紧油缸的活塞杆被压在推板的一个面上，而推板的另一面被压在辊子上。推板结构简单，维修方便; 夹紧装置具有紧凑的结构和减小的体积。

10. 发明授权

US08503653B2 Method and apparatus for active speaker selection using microphone arrays and speaker recognition 有权
公开(公告)号：US08503653B2
公开(公告)日：2013-08-06
申请号：US12074276
申请日：2008-03-03
申请人： Sudhir Raman Ahuja , Jingdong Chen , Yiteng Arden Huang , Dong Liu , Qiru Zhou
发明人： Sudhir Raman Ahuja , Jingdong Chen , Yiteng Arden Huang , Dong Liu , Qiru Zhou
IPC分类号： H04M3/42 , H04M1/00 , H04L12/16 , H04Q11/00
CPC分类号： H04M3/569 , G10L17/00 , G10L2021/02166 , H04M2201/41 , H04M2203/5072
摘要： A method and apparatus for performing active speaker selection in teleconferencing applications illustratively comprises a microphone array module, a speaker recognition system, a user interface, and a speech signal selection module. The microphone array module separates the speech signal from each active speaker from those of other active speakers, providing a plurality of individual speaker's speech signals. The speaker recognition system identifies each currently active speaker using conventional speaker recognition/identification techniques. These identities are then transmitted to a remote teleconferencing location for display to remote participants via a user interface. The remote participants may then select one of the identified speakers, and the speech signal selection module then selects for transmission the speech signal associated with the selected identified speaker, thereby enabling the participants at the remote location to listen to the selected speaker and neglect the speech from other active speakers.

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