公开(公告)号：US08913779B2

公开(公告)日：2014-12-16

申请号：US13009780

申请日：2011-01-19

申请人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Hong Heather Yu ,  Dapeng Oliver Wu

发明人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Hong Heather Yu ,  Dapeng Oliver Wu

IPC分类号： G06K9/00 ,  H04N21/2347 ,  H04N21/8358

CPC分类号： H04N21/2347 ,  H04N21/8358

摘要： A system and method for securing media content are provided. A method for distributing security media content includes embedding a marking payload into media content, thereby producing embedded media content, applying a transform to the embedded media content, thereby producing secured media content, and distributing the secured media content. The marking payload is embedded based on perceptual information regarding the media content.

摘要翻译： 提供了一种用于保护媒体内容的系统和方法。 一种用于分发安全媒体内容的方法包括将标记有效载荷嵌入到媒体内容中，由此产生嵌入式媒体内容，向嵌入式媒体内容应用变换，由此产生安全媒体内容，并分发安全媒体内容。 基于关于媒体内容的感知信息来嵌入标记有效载荷。

公开(公告)号：US08837769B2

公开(公告)日：2014-09-16

申请号：US13098042

申请日：2011-04-29

申请人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

发明人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

IPC分类号： G06K9/00 ,  G06K9/62 ,  G06F17/30

CPC分类号： G06F17/30799 ,  G06K9/00744

摘要： In accordance with an embodiment, a method of comparing a first group of frames to a second group of frames includes electronically receiving the first group of frames, selecting a group of frames from the first group of frames as a first key frame set, calculating a hash distance between an image hash for each frame in the first key frame set to an image hash of each frame of a second key frame set taken from second group of frames, and choosing frames in the first group of frames with a minimum hash distances to respective reference frames to form a series of minimum hash distances.

摘要翻译： 根据实施例，将第一组帧与第二组帧进行比较的方法包括电子地接收第一组帧，从第一组帧中选择一组帧作为第一关键帧集合，计算一个 第一关键帧中的每帧的图像散列之间的散列距离设置为从第二组帧取得的第二关键帧集合的每个帧的图像散列，并且选择具有最小散列距离的第一组帧中的帧 相应的参考帧以形成一系列最小散列距离。

公开(公告)号：US20120087583A1

公开(公告)日：2012-04-12

申请号：US13098042

申请日：2011-04-29

申请人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

发明人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Dapeng Oliver Wu ,  Hong Heather Yu

IPC分类号： G06K9/68

CPC分类号： G06F17/30799 ,  G06K9/00744

摘要： In accordance with an embodiment, A method of comparing a first group of frames to a second group of frames includes electronically receiving the first group of frames, selecting a group of frames from the first group of frames as a first key frame set, calculating a hash distance between an image hash for each frame in the first key frame set to an image hash of each frame of a second key frame set taken from second group of frames, and choosing frames in the first group of frames with a minimum hash distances to respective reference frames to form a series of minimum hash distances.

摘要翻译： 根据实施例，将第一组帧与第二组帧进行比较的方法包括电子地接收第一组帧，从第一组帧中选择一组帧作为第一关键帧集合，计算一个 第一关键帧中的每帧的图像散列之间的散列距离设置为从第二组帧取得的第二关键帧集合的每个帧的图像散列，并且选择具有最小散列距离的第一组帧中的帧 相应的参考帧以形成一系列最小散列距离。

公开(公告)号：US20110188703A1

公开(公告)日：2011-08-04

申请号：US13009780

申请日：2011-01-19

申请人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Hong Heather Yu ,  Dapeng Oliver Wu

发明人： Lei Yang ,  Qian Chen ,  Jun Tian ,  Hong Heather Yu ,  Dapeng Oliver Wu

IPC分类号： G06F21/24 ,  G06K9/00

CPC分类号： H04N21/2347 ,  H04N21/8358

摘要： A system and method for securing media content are provided. A method for distributing security media content includes embedding a marking payload into media content, thereby producing embedded media content, applying a transform to the embedded media content, thereby producing secured media content, and distributing the secured media content. The marking payload is embedded based on perceptual information regarding the media content.

摘要翻译： 提供了一种用于保护媒体内容的系统和方法。 一种用于分发安全媒体内容的方法包括将标记有效载荷嵌入到媒体内容中，由此产生嵌入式媒体内容，向嵌入式媒体内容应用变换，由此产生安全媒体内容，并分发安全媒体内容。 基于关于媒体内容的感知信息来嵌入标记有效载荷。

公开(公告)号：US10364440B2

公开(公告)日：2019-07-30

申请号：US13977138

申请日：2012-01-03

申请人： Thomas J. Webster ,  Qian Chen ,  Yupeng Chen ,  Hicham Fenniri ,  Usha Devi Hemraz

发明人： Thomas J. Webster ,  Qian Chen ,  Yupeng Chen ,  Hicham Fenniri ,  Usha Devi Hemraz

IPC分类号： C12N15/87 ,  C12N15/113 ,  C12N15/115 ,  A61K31/713 ,  A61K9/00 ,  A61K48/00 ,  B82Y5/00 ,  A61K31/675 ,  C12Q1/6841

摘要： The present invention is directed to transfection complexes of rosette nanotubes and one or more nucleic acids.

公开(公告)号：US20150032930A1

公开(公告)日：2015-01-29

申请号：US14369903

申请日：2012-05-08

申请人： Cissy Yuan ,  Erkun Mao ,  Jian Wang ,  Xuehong Tian ,  Daibing Zeng ,  Wanting Tian ,  Qian Chen

发明人： Cissy Yuan ,  Erkun Mao ,  Jian Wang ,  Xuehong Tian ,  Daibing Zeng ,  Wanting Tian ,  Qian Chen

IPC分类号： G06F13/40 ,  G06F9/445

CPC分类号： G06F13/4004 ,  G06F5/06 ,  G06F7/78 ,  G06F9/44505

摘要： A Hardware Abstract Data Structure (HADS) includes a General Interface (GI), a Coherence Interface (CI), a Control and Configuration Logic (CCL), an Intelligence Logic (IL) and a Memory Pool (MP), wherein the GI is arranged to implement intercommunion between the HADS and a processor; the CI is arranged to implement coherence storage between multiple processors; the CCL is arranged to, in response to a command received by the GI, configure a hardware data structure for the MP; the IL is arranged to complete a large amount of simple and frequent data processing; and the MP is arranged to store data. Correspondingly, a method and data processing system are also disclosed. Through the disclosure, the HADS which is dynamically configurable, flexible, efficient, universal in interface and good in interconnectivity can be implemented to improve the data processing efficiency.

摘要翻译： 硬件抽象数据结构（HADS）包括通用接口（GI），连贯接口（CI），控制和配置逻辑（CCL），智能逻辑（IL）和存储器池（MP）），其中GI是 安排实现HADS与处理器之间的互通; CI被设置为在多个处理器之间实现一致性存储; CCL被配置为响应于GI接收的命令，为MP配置硬件数据结构; 安排IL完成大量简单和频繁的数据处理; 并且MP被安排来存储数据。 相应地，还公开了一种方法和数据处理系统。 通过公开，可以实现动态配置，灵活，高效，通用通用和互连性好的HADS，以提高数据处理效率。

公开(公告)号：US08579265B1

公开(公告)日：2013-11-12

申请号：US13677313

申请日：2012-11-15

申请人： Qian Chen

发明人： Qian Chen

IPC分类号： F02M1/04

CPC分类号： F02M1/02 ,  F02M1/16

摘要： A simple start ratchet-type carburetor includes a carburetor body, an inlet tube communicated with the carburetor body for forming a fuel passage, a fuel passage of a measuring room, a main fuel supply cavity molded integrally with the carburetor body comprising a choke subassembly, a venturi, and a throttle subassembly. The end of the throttle shaft protruding from the carburetor body provides a first pawl, a second pawl and a hand cranking block, the two pawls are mounted on one end of the throttle shaft by a fastener, the hand cranking block is mounted on the other end, the end of the choke shaft protruding from the carburetor body provides a first ratchet and a second ratchet. An air removing device drives the ratchets to rotate the choke shaft which controls the opening or closing of a shut-off valve device. The carburetor can control precisely the fuel amount.

摘要翻译： 简单的起动棘轮式化油器包括化油器主体，与化油器主体连通以形成燃料通道的入口管，测量室的燃料通道，与包括扼流圈子组件的化油器本体一体模制的主燃料供给腔， 文丘里管和节流阀组件。 从化油器主体突出的节流轴的端部提供第一棘爪，第二棘爪和手动起动块，两个棘爪通过紧固件安装在节流轴的一端，手动起动块安装在另一个上 从化油器主体突出的阻塞轴的端部提供第一棘轮和第二棘轮。 排气装置驱动棘轮以旋转阻塞轴，其控制关闭阀装置的打开或关闭。 化油器可以精确控制燃油量。

公开(公告)号：US20130090508A1

公开(公告)日：2013-04-11

申请号：US13704961

申请日：2011-06-03

申请人： Gang Wang ,  Baojun Zhang ,  Jianzhong Li ,  Sihan Wang ,  Jiabo Qu ,  Defu He ,  Guizhi Wang ,  Qian Chen ,  Buwei Yu ,  Deshun Zhang ,  Libo Wang ,  Yali Wang ,  Liwei Liang ,  Yuxin Gao ,  Jie Li ,  Wenchao Zhang ,  Hua Li ,  Xiaoyu Gao ,  Shouhui Zha ,  Fuling Huang ,  Jing Wei ,  Xiuhui Wang ,  Xiangmin Yu ,  Jingying Zhao ,  Xuemei Han ,  Chunfeng Song ,  Junfeng Wei ,  Rui Meng

发明人： Gang Wang ,  Baojun Zhang ,  Jianzhong Li ,  Sihan Wang ,  Jiabo Qu ,  Defu He ,  Guizhi Wang ,  Qian Chen ,  Buwei Yu ,  Deshun Zhang ,  Libo Wang ,  Yali Wang ,  Liwei Liang ,  Yuxin Gao ,  Jie Li ,  Wenchao Zhang ,  Hua Li ,  Xiaoyu Gao ,  Shouhui Zha ,  Fuling Huang ,  Jing Wei ,  Xiuhui Wang ,  Xiangmin Yu ,  Jingying Zhao ,  Xuemei Han ,  Chunfeng Song ,  Junfeng Wei ,  Rui Meng

IPC分类号： C07C2/30

CPC分类号： C07C2/30 ,  B01J31/0231 ,  B01J31/143 ,  B01J31/2409 ,  B01J2231/20 ,  B01J2531/62 ,  C07C2/32 ,  C07C2531/02 ,  C07C2531/14 ,  C07C2531/22 ,  C07C11/02

摘要： Disclosed is a method for preparing 1-octene in the presence of a catalyst system for ethylene oligomerization, which includes: premixing a part of ethylene gas as raw material with a solvent, mixing with the components a+b, c and d of the catalyst system, and then sending in a reactor; directly sending the rest of ethylene gas in the reactor; discharging the resultant liquid from the upper part of the reactor into an overflow channel; adding a catalysis stopping agent to the overflow channel; and then separating the resultant liquid. The advantages of the method are high selectivity of 1-octene and high catalytic activity.

摘要翻译： 公开了一种在乙烯低聚催化剂体系存在下制备1-辛烯的方法，其包括：将一部分乙烯气作为原料预先混合溶剂，与催化剂的组分a + b，c和d混合 系统，然后在反应堆中发送; 直接将其余的乙烯气体送回反应堆; 将得到的液体从反应器的上部排出到溢流通道中; 向溢流通道加入催化剂; 然后分离所得液体。 该方法的优点是1-辛烯的高选择性和高催化活性。

公开(公告)号：US07594964B2

公开(公告)日：2009-09-29

申请号：US12229154

申请日：2008-08-19

申请人： Jiqiang Zhang ,  Qian Chen

发明人： Jiqiang Zhang ,  Qian Chen

IPC分类号： C04B5/00

CPC分类号： C04B28/142 ,  C04B28/085 ,  Y02W30/92 ,  Y02W30/94 ,  C04B14/04 ,  C04B18/14 ,  C04B18/144 ,  C04B22/064 ,  C04B40/024 ,  C04B40/0259 ,  C04B14/28 ,  C04B18/08 ,  C04B18/141 ,  C04B22/145

摘要： This invention discloses a high strength magnesium slag brick and a method of producing the same. The high strength magnesium slag brick is composed of 60 to 80 percent by weight of furnace slag from the reduction process of a magnesium production, 15 to 25 percent by weight of crushed stones and/or pebbles, and 1 to 15 percent by weight of gypsum and/or lime. And the amount of water added to the composition is equivalent to 10 to 40 percent of the total weight of raw materials. The method includes dispensing of raw materials, adding of water, mingling, leaving it piled-up, pressing and molding, steam-bathing and drying to obtain the finished product. Gypsum, one of the raw materials of the slag brick, can be produced from the waste gas generated from the magnesium production process. And, the coal cinder or coal ash generated from the burning of coal in the magnesium production process, can also be used as one of the raw materials of the slag brick. This invention uses massive volume of furnace slag from the reduction process of a magnesium production, and together with aforesaid raw materials, to produce construction bricks, easing the environmental pollution problem on one hand, and introducing a new environmental building material on the other hand. The method of producing high strength magnesium slag brick of this invention is simple and is easy to manage. The raw materials are readily available. The production cycle is shorter than conventional processes. The strength of the magnesium slag brick meets the standard of construction brick. And most of all, it is very environmental friendly and economical.

公开(公告)号：US07533658B2

公开(公告)日：2009-05-19

申请号：US11671945

申请日：2007-02-06

申请人： Qian Chen

发明人： Qian Chen

IPC分类号： F02D47/08 ,  F02D47/10

CPC分类号： F02D41/0002 ,  F02D41/0052 ,  F02D41/187 ,  F02D2041/0017 ,  F02M26/23 ,  Y02T10/42 ,  Y02T10/47

摘要： An engine control system that includes a throttle and an exhaust gas recirculation (EGR) valve to regulate a mass air flow (MAF) into an engine includes a first module that determines a MAF control command based on a MAF error. A second module determines an EGR valve position based on the MAF control command and a maximum EGR valve range and the throttle resolution. The throttle is fully open and the EGR valve based on the EGR position when the desired MAF is less than the maximum EGR valve range.

摘要翻译： 包括节流阀和排气再循环（EGR）阀的发动机控制系统，用于将大气流（MAF）调节到发动机中，包括：第一模块，其基于MAF误差确定MAF控制命令。 第二模块基于MAF控制命令和最大EGR阀范围和油门分辨率确定EGR阀位置。 当所需MAF小于最大EGR阀范围时，节流阀完全打开，EGR阀基于EGR位置。