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1. 发明授权

US06845809B1 Apparatus for and method of producing on-demand semi-solid material for castings 有权
标题翻译：用于铸造的按需半固体材料的设备和方法
公开(公告)号：US06845809B1
公开(公告)日：2005-01-25
申请号：US09585061
申请日：2000-06-01
申请人： Samuel M. D. Norville , Patrick J. Lombard , Jian Lu , Shaupoh Wang
发明人： Samuel M. D. Norville , Patrick J. Lombard , Jian Lu , Shaupoh Wang
IPC分类号： B22D1/00 , B22D17/00 , B22D17/10 , B22D17/28 , B22D17/30 , B22D27/02
CPC分类号： C22C1/005 , B22D17/007 , B22D17/10 , B22D17/30 , Y10S164/90
摘要： A method of producing on-demand, semi-solid material for a casting process includes the steps of first heating a metal alloy until it reaches a molten state and maintaining that molten state within a desired temperature range. The next step is to ladle out a portion of the molten alloy and transfer it into a processing vessel. In one arrangement the vessel is configured with its own cooling arrangement so as to begin the solidification process for the molten alloy. In another embodiment, a thermal jacket is used to facilitate the cooling of the vessel and accordingly the cooling of the molten alloy. The next step is to apply an electromagnetic field to the molten alloy in order to create a stirring action which results in a desired flow pattern of the molten alloy within the vessel. The electromagnetic stirring begins as soon as the molten alloy is placed in the vessel and continues while the cooling continues in order to create a slurry billet of the desired metallurgical composition. The final step is to discharge the slurry billet from the vessel directly into a shot sleeve of a casting machine. The apparatus related to the described method includes a vessel which is constructed and arranged for receipt of the molten alloy. A robotic arm is provided in one embodiment for moving the vessel into a stator and then from the stator to the discharge location. In another embodiment, pneumatic cylinders are used in cooperation with structural linkages to effect movement of the vessel first into the stator and then from the stator to the discharge location. Suitable cooling arrangements for the vessel include cooling lines within the vessel, the passage of cooling air between the stator and the vessel, and the use of a thermal jacket.
摘要翻译：制备用于铸造工艺的按需半固体材料的方法包括以下步骤：首先加热金属合金直至其达到熔融状态并将熔融状态保持在所需温度范围内。下一步是将一部分熔融合金钢包出来并将其转移到加工容器中。在一种布置中，容器被配置有自己的冷却装置，以开始熔融合金的凝固过程。在另一个实施例中，使用热套来促进容器的冷却，并因此促进熔融合金的冷却。下一步是向熔融合金施加电磁场，以产生搅拌作用，这导致熔融合金在容器内所需的流动方式。一旦熔融合金放置在容器中，电磁搅拌便开始，继续冷却，以产生所需冶金组合物的浆料坯料。最后一步是将浆料坯料从容器中直接排放到铸造机的喷射套筒中。与所述方法相关的装置包括构造和布置用于接收熔融合金的容器。在一个实施例中提供了一种机器人臂，用于将容器移动到定子中，然后从定子移动到排出位置。在另一个实施例中，气动缸与结构联动件一起使用以使容器首先进入定子然后从定子到排出位置的运动。用于容器的合适的冷却装置包括容器内的冷却管线，定子和容器之间的冷却空气通道以及使用热套管。

2. 发明授权

US06402367B1 Method and apparatus for magnetically stirring a thixotropic metal slurry 有权
标题翻译：用于磁力搅拌触变性金属浆料的方法和装置
公开(公告)号：US06402367B1
公开(公告)日：2002-06-11
申请号：US09585060
申请日：2000-06-01
申请人： Jian Lu , Shaupoh Wang , Samuel M. D. Norville
发明人： Jian Lu , Shaupoh Wang , Samuel M. D. Norville
IPC分类号： B22D2702
CPC分类号： B01F13/0006 , B01F13/0809 , B01F2215/0075 , B22D17/007 , B22D27/02 , C21C1/06 , F27D27/00
摘要： A method and apparatus for stirring a molten thixotropic aluminum alloy comprising a first solid particulate phase suspended in a second liquid phase so as to maintain its thixotropic character by degenerating forming dendritic particles into spheroidal particles while simultaneously equilibrating the melt temperature by quickly transferring heat between the melt and its surroundings. The melt is stirred by a magnetomotive force field generated by a stacked stator assembly. The stacked stator assembly includes a stator ring adapted to generate a linear/longitudinal magnetic field positioned between two stator rings adapted to generate a rotational magnetic field. The stacked stator rings generate a substantially spiral magnetomotive mixing force and define a substantially cylindrical mixing region therein.
摘要翻译：一种用于搅拌熔融触变性铝合金的方法和装置，其包括悬浮在第二液相中的第一固体颗粒相，以便通过将树枝状颗粒变性成球形颗粒来保持其触变特征，同时通过在熔融温度之间快速传递热而同时平衡熔体温度融化及其周围环境。熔体被堆叠的定子组件产生的磁动势搅动。堆叠的定子组件包括适于产生适于产生旋转磁场的两个定子环之间的线性/纵向磁场的定子环。堆叠的定子环产生基本上螺旋的磁通混合力并且在其中限定基本上圆柱形的混合区域。

3. 发明授权

US06637927B2 Method and apparatus for magnetically stirring a thixotropic metal slurry 有权
公开(公告)号：US06637927B2
公开(公告)日：2003-10-28
申请号：US10166511
申请日：2002-06-10
申请人： Jian Lu , Shaupoh Wang , Samuel M. D. Norville
发明人： Jian Lu , Shaupoh Wang , Samuel M. D. Norville
IPC分类号： B22D2702
CPC分类号： B01F13/0006 , B01F13/0809 , B01F2215/0075 , B22D17/007 , B22D27/02 , C21C1/06 , F27D27/00
摘要： A method and apparatus for stirring a molten thixotropic aluminum alloy comprising a first solid particulate phase suspended in a second liquid phase so as to maintain its thixotropic character by degenerating forming dendritic particles into spheroidal particles while simultaneously equilibrating the melt temperature by quickly transferring heat between the melt and its surroundings. The melt is stirred by a magnetomotive force field generated by a stacked stator assembly. The stacked stator assembly includes a stator ring adapted to generate a linear/longitudinal magnetic field positioned between two stator rings adapted to generate a rotational magnetic field. The stacked stator rings generate a substantially spiral magnetomotive mixing force and define a substantially cylindrical mixing region therein.

4. 发明申请

US20060038328A1 Method and apparatus for magnetically stirring a thixotropic metal slurry 审中-公开
公开(公告)号：US20060038328A1
公开(公告)日：2006-02-23
申请号：US10692312
申请日：2003-10-23
申请人： Jian Lu , Shaupoh Wang , Samuel Norville
发明人： Jian Lu , Shaupoh Wang , Samuel Norville
IPC分类号： C21C7/00
CPC分类号： B01F13/0006 , B01F13/0809 , B01F2215/0075 , B22D17/007 , B22D27/02 , C21C1/06 , F27D27/00
摘要： A method and apparatus for stirring a molten thixotropic aluminum alloy comprising a first solid particulate phase suspended in a second liquid phase so as to maintain its thixotropic character by degenerating forming dendritic particles into spheroidal particles while simultaneously equilibrating the melt temperature by quickly transferring heat between the melt and its surroundings. The melt is stirred by a magnetomotive force field generated by a stacked stator assembly. The stacked stator assembly includes a stator ring adapted to generate a linear/longitudinal magnetic field positioned between two stator rings adapted to generate a rotational magnetic field. The stacked stator rings generate a substantially spiral magnetomotive mixing force and define a substantially cylindrical mixing region therein.

5. 发明申请

US20170336482A1 Systems, Apparatus, and Methods of Nonlinear Terahertz (THz) Magnetic Resonance Measurement 有权
公开(公告)号：US20170336482A1
公开(公告)日：2017-11-23
申请号：US15600029
申请日：2017-05-19
申请人： Harold Young HWANG , Jian Lu , Yaqing Zhang , Benjamin K. Ofori-Okai , Keith A. Nelson , Xian Li
发明人： Harold Young HWANG , Jian Lu , Yaqing Zhang , Benjamin K. Ofori-Okai , Keith A. Nelson , Xian Li
IPC分类号： G01R33/26 , G01R33/60
CPC分类号： G01R33/26 , G01N24/10 , G01R33/323 , G01R33/60
摘要： A nonlinear terahertz (THz) spectroscopy technique uses a sample illuminated by two THz pulses separately. The illumination generates two signals BA and BB, corresponding to the first and second THz pulse, respectively, after interaction with the sample. The interaction includes excitation of at least one ESR transition in the sample. The sample is also illuminated by the two THz pulses together, with an inter-pulse delay τ, generating a third signal BAB. A nonlinear signal BNL is then derived via BNL=BAB−BA−BB. This nonlinear signal BNL can be then processed (e.g., Fourier transform) to study the properties of the sample.

6. 发明授权

US08999371B2 Contrast pattern application for three-dimensional imaging 有权
标题翻译：对比度图案应用三维成像
公开(公告)号：US08999371B2
公开(公告)日：2015-04-07
申请号：US13424200
申请日：2012-03-19
申请人： Jian Lu , David Licata
发明人： Jian Lu , David Licata
IPC分类号： A61B6/14 , A61C9/00 , A61C13/00 , A61K6/00 , A61K6/02 , C09D5/02 , C09D7/12 , C08K3/22 , C09K3/30
CPC分类号： A61K6/002 , A61B2090/395 , A61C9/0053 , A61C9/006 , A61C13/0004 , A61C2201/005 , A61K6/02 , A61K6/10 , A61K47/02 , A61K47/06 , A61K47/10 , A61K47/32 , A61M11/02 , A61M31/005 , B05B11/0037 , C08K2003/2241 , C09D5/004 , C09D5/021 , C09D7/61 , C09D7/63 , C09D139/06 , C09K3/30
摘要： Provided herein are compositions for applying a reference marker pattern or grid to the surface of an object to be imaged three-dimensionally. These compositions can be quick drying for ease of use. Methods of use of the compositions are also provided as well as devices and kits for the application of the compositions.
摘要翻译：本文提供了用于将参考标记图案或网格应用于三维成像的物体的表面的组合物。这些组合物可以快速干燥以方便使用。还提供了组合物的使用方法以及用于组合物的应用的装置和试剂盒。

7. 发明授权

US08993837B2 Chimeric promoters and methods of use 有权
标题翻译：嵌合启动子和使用方法
公开(公告)号：US08993837B2
公开(公告)日：2015-03-31
申请号：US13209017
申请日：2011-08-12
申请人： Henrik Albert , Linda A. Castle , Jian Lu , Yumin Tao
发明人： Henrik Albert , Linda A. Castle , Jian Lu , Yumin Tao
IPC分类号： C12N15/82 , A01H5/00 , C12N15/00 , C12N5/10 , C07H21/04 , C12N9/02
CPC分类号： C12N15/8221 , C12N9/0069 , C12N15/82 , C12N15/8274 , C12Y113/11027
摘要： Compositions and methods comprising promoters from the 4-hydroxyphenylpyruvate dioxygenase (HPPD) gene and active variants and fragments thereof, as well as chimeric promoters employing regulatory regions of the HPPD promoters are provided. Further provided are expression cassettes and plants comprising the various promoters disclosed herein operably linked to a polynucleotide of interest. Methods employing the various promoters described herein to modulate the expression of polynucleotides of interest are further provided.
摘要翻译：提供了包含来自4-羟基苯基丙酮酸双加氧酶（HPPD）基因及其活性变体和片段的启动子的组合物和方法，以及采用HPPD启动子调节区的嵌合启动子。还提供了包含本文公开的各种启动子的表达盒和植物，其与感兴趣的多核苷酸可操作地连接。进一步提供了使用本文所述的各种启动子来调节感兴趣的多核苷酸的表达的方法。

8. 发明申请

US20120179666A1 METHODS AND SYSTEMS FOR MONITORING AND TRACKING VIDEOS ON THE INTERNET 有权
标题翻译：在互联网上监控和跟踪视频的方法和系统
公开(公告)号：US20120179666A1
公开(公告)日：2012-07-12
申请号：US13360330
申请日：2012-01-27
申请人： Jian Lu , Lun Cui
发明人： Jian Lu , Lun Cui
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/30784 , G06F17/30817 , G06F17/3082 , G06F17/3084
摘要： Method and system for discovering and identifying a video object. The method includes crawling at least one predetermined website, discovering at least one video link at the predetermined website, processing information associated with a first database for storing one or more video links, and determining whether the discovered video link was already discovered before based on at least information associated with the first database. Additionally, the method includes, if the discovered video link is determined not to have been discovered before, updating the first database based on at least information associated with the discovered video link, downloading at least one video object based on at least information associated with the discovered video link, and processing information associated with the downloaded video object.
摘要翻译：用于发现和识别视频对象的方法和系统。该方法包括爬行至少一个预定网站，在预定网站上发现至少一个视频链路，处理与第一数据库相关联的信息以存储一个或多个视频链路，以及基于在之前确定所发现的视频链路是否已经被发现与第一数据库相关联的最少信息。另外，该方法包括：如果确定所发现的视频链路不是以前被发现，则至少基于与所发现的视频链路相关联的信息来更新第一数据库，至少基于至少一个视频对象的信息，发现的视频链接，以及处理与下载的视频对象相关联的信息。

9. 发明申请

US20100226430A1 Robust Single-Pass Variable Bit Rate Encoding 有权
标题翻译：鲁棒单通可变比特率编码
公开(公告)号：US20100226430A1
公开(公告)日：2010-09-09
申请号：US12784203
申请日：2010-05-20
申请人： Eric Hamilton , Jian Lu , Gregory K. Wallace , Peter Chou
发明人： Eric Hamilton , Jian Lu , Gregory K. Wallace , Peter Chou
IPC分类号： H04N7/26
CPC分类号： H04N19/177 , H04N19/115 , H04N19/136 , H04N19/152 , H04N19/172 , H04N19/61
摘要： An encoding manager facilitates robust single-pass variable bit rate video encoding of a video sequence. Before encoding the video sequence, the encoding manager determines the size of a buffer to use for keeping track of over/under used bits generated during encoding. The encoding manager uses the target bit rate for the video sequence and the length of the video sequence to determine the size of the buffer. After allocating bits to a frame of the sequence, the encoding manager determines the quant to use to encode that frame. The determination of a quant to use to encode a frame is informed by the fullness of the buffer. The encoding manager adjusts the quant to use (and thus the aggressiveness of its encoding) in response to the amount of overflow generated thus far by the encoding of the video sequence.
摘要翻译：编码管理器便于视频序列的鲁棒单遍可变比特率视频编码。在对视频序列进行编码之前，编码管理器确定用于跟踪在编码期间生成的过/未使用位的缓冲器的大小。编码管理器使用视频序列的目标比特率和视频序列的长度来确定缓冲器的大小。在将比特分配给序列的帧之后，编码管理器确定用于编码该帧的量。通过缓冲器的丰满度来通知用于编码帧的量化的确定。编码管理器响应于视频序列的编码到目前为止产生的溢出量来调整使用的量化（并因此调整其编码的侵略性）。

10. 发明授权

US07746927B1 Robust single-pass variable bit rate encoding 有权
标题翻译：稳健的单程可变比特率编码
公开(公告)号：US07746927B1
公开(公告)日：2010-06-29
申请号：US10811427
申请日：2004-03-26
申请人： Eric Hamilton , Jian Lu , Gregory K. Wallace , Peter Chou
发明人： Eric Hamilton , Jian Lu , Gregory K. Wallace , Peter Chou
IPC分类号： H04N7/18
CPC分类号： H04N19/177 , H04N19/115 , H04N19/136 , H04N19/152 , H04N19/172 , H04N19/61
摘要： An encoding manager facilitates robust single-pass variable bit rate video encoding of a video sequence. Before encoding the video sequence, the encoding manager determines the size of a buffer to use for keeping track of over/under used bits generated during encoding. The encoding manager uses the target bit rate for the video sequence and the length of the video sequence to determine the size of the buffer. After allocating bits to a frame of the sequence, the encoding manager determines the quant to use to encode that frame. The determination of a quant to use to encode a frame is informed by the fullness of the buffer. The encoding manager adjusts the quant to use (and thus the aggressiveness of its encoding) in response to the amount of overflow generated thus far by the encoding of the video sequence.
摘要翻译：编码管理器便于视频序列的鲁棒单遍可变比特率视频编码。在对视频序列进行编码之前，编码管理器确定用于跟踪在编码期间生成的过/未使用位的缓冲器的大小。编码管理器使用视频序列的目标比特率和视频序列的长度来确定缓冲器的大小。在将比特分配给序列的帧之后，编码管理器确定用于编码该帧的量。通过缓冲器的丰满度来通知用于编码帧的量化的确定。编码管理器响应于视频序列的编码到目前为止产生的溢出量来调整使用的量化（并因此调整其编码的侵略性）。

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