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61. 发明申请

US20090264678A1 CARRIER, A PROCESS FOR PREPARING THE CARRIER, AN OLEFIN EPOXIDATION CATALYST, A PROCESS FOR PREPARING THE CATALYST, AND A PROCESS FOR THE PRODUCTION OF AN OLEFIN OXIDE, A 1,2-DIOL, A 1,2-DIOL ETHER, OR AN ALKANOLAMINE 失效
标题翻译：载体，制备载体的方法，烯烃环氧化催化剂，制备催化剂的方法和用于生产氧化烯，1,2-二醇，1,2-二醇醚或烷醇胺的方法
公开(公告)号：US20090264678A1
公开(公告)日：2009-10-22
申请号：US12197940
申请日：2008-08-25
申请人： John Robert LOCKEMEYER , Jian Lu , Nga Thi-Huyen, VI
发明人： John Robert LOCKEMEYER , Jian Lu , Nga Thi-Huyen, VI
IPC分类号： C07C213/04 , B01J21/02 , B01J27/24 , C07D301/10 , C07C41/03 , C07C29/00
CPC分类号： B01J23/50 , B01J21/02 , B01J23/688 , B01J37/0205 , B01J37/0207
摘要： A carrier that may be used in the manufacture of an olefin epoxidation catalyst is provided that is prepared from a process involving depositing boron on the carrier and subsequently calcining the carrier. Also provided is an olefin epoxidation catalyst comprising a silver component deposited on such a calcined carrier. Also provided is a process for the epoxidation of an olefin employing such a catalyst and a process for producing a 1,2-diol, a 1,2-diol ether, or an alkanolamine employing the olefin oxide.
摘要翻译：提供了可用于制造烯烃环氧化催化剂的载体，其由包括在载体上沉积硼并随后煅烧载体的方法制备。还提供了包含沉积在这样的煅烧载体上的银成分的烯烃环氧化催化剂。还提供了使用这种催化剂对烯烃进行环氧化的方法以及使用烯烃氧化物制备1,2-二醇，1,2-二醇醚或链烷醇胺的方法。

62. 发明申请

US20070100151A1 Method of preparing a shaped catalyst, the catalyst, and use of the catalyst 有权
标题翻译：制备成型催化剂的方法，催化剂和催化剂的用途
公开(公告)号：US20070100151A1
公开(公告)日：2007-05-03
申请号：US11501297
申请日：2006-08-09
申请人： Jian Lu , Theofiel Meuris
发明人： Jian Lu , Theofiel Meuris
IPC分类号： C07D301/03 , C07C213/02 , B01J21/00
CPC分类号： B01J23/50 , B01J23/688 , B01J35/023 , B01J37/0009 , C07D301/10
摘要： A method of preparing a shaped catalyst, which method comprises moulding a dough into shaped particles and drying the shaped particles, wherein the dough comprises a support material, or a precursor thereof, and a silver component; the shaped catalyst, and a use of the shaped catalyst.
摘要翻译：一种制备成型催化剂的方法，该方法包括将面团模制成成型颗粒并干燥成型颗粒，其中面团包含支撑材料或其前体和银组分; 成型催化剂，以及成型催化剂的用途。

63. 发明申请

US20060210181A1 Digital image coding system having self-adjusting selection criteria for selecting a transform function 有权
公开(公告)号：US20060210181A1
公开(公告)日：2006-09-21
申请号：US11436113
申请日：2006-05-16
申请人： Hsi-Jung Wu , Yu Tian , Jian Lu , Ke-Chiang Chu
发明人： Hsi-Jung Wu , Yu Tian , Jian Lu , Ke-Chiang Chu
IPC分类号： G06K9/36 , H04B1/66 , H04N11/02
CPC分类号： G06T9/007 , H04N19/122 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/196 , H04N19/198 , H04N19/61
摘要： In a digital signal processing system, a method for selecting a transform function to apply to an input signal based on characteristics of the signal, and for self-adjusting criteria which are used in selecting a transform function to apply to a subsequent signal. Characteristics are obtained from the signal. The characteristics are compared to adjustable criteria which are used in selecting a transform function. Differing criteria are maintained for the different selectable transform functions. A record is maintained of transform functions selected and the particular characteristics that caused the selection. Based on the ability of a transform function to minimally define the coded signal, an inverse transform function is selected to decode the signal. The criteria used in selecting a transform function to apply to a subsequent signal are adjusted based on a quality measure of the decoded signal and the record of selected transform functions.

64. 发明授权

US07079695B2 Digital image coding system having self-adjusting selection criteria for selecting a transform function 失效
公开(公告)号：US07079695B2
公开(公告)日：2006-07-18
申请号：US10637245
申请日：2003-08-07
申请人： Hsi-Jung Wu , Yu Tina Tian , Jian Lu , Ke-Chiang Chu
发明人： Hsi-Jung Wu , Yu Tina Tian , Jian Lu , Ke-Chiang Chu
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： G06T9/007 , H04N19/122 , H04N19/132 , H04N19/139 , H04N19/14 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/196 , H04N19/198 , H04N19/61
摘要： In a digital signal processing system, a method for selecting a transform function to apply to an input signal based on characteristics of the signal, and for self-adjusting criteria which are used in selecting a transform function to apply to a subsequent signal. Characteristics are obtained from the signal. The characteristics are compared to adjustable criteria which are used in selecting a transform function. Differing criteria are maintained for the different selectable transform functions. A record is maintained of transform functions selected and the particular characteristics that caused the selection. Based on the ability of a transform function to minimally define the coded signal, an inverse transform function is selected to decode the signal. The criteria used in selecting a transform function to apply to a subsequent signal are adjusted based on a quality measure of the decoded signal and the record of selected transform functions.

65. 发明申请

US20060036104A1 Method of preparing a shaped catalyst, the catalyst, and use of the catalyst 审中-公开
标题翻译：制备成型催化剂的方法，催化剂和催化剂的用途
公开(公告)号：US20060036104A1
公开(公告)日：2006-02-16
申请号：US11201473
申请日：2005-08-11
申请人： Jian Lu , Dien Duong , Nga Vi
发明人： Jian Lu , Dien Duong , Nga Vi
IPC分类号： C07D303/02 , B01J29/04 , B01J29/87
CPC分类号： C07D301/10 , B01J21/04 , B01J23/50 , B01J23/66 , B01J23/688 , B01J35/023 , B01J35/026 , B01J37/0009 , C07D301/08
摘要： A method of preparing a shaped catalyst, which method comprises moulding a dough into shaped particles and drying at least a portion of the shaped particles at a temperature below 1000° C., wherein the dough comprises a support material, or a precursor-thereof, and a silver component; the shaped catalyst, and a use of the shaped catalyst.
摘要翻译：一种制备成型催化剂的方法，该方法包括将面团模制成成型颗粒并在低于1000℃的温度下干燥至少一部分成形颗粒，其中面团包含支撑材料或其前体，和银成分; 成型催化剂，以及成型催化剂的用途。

66. 发明申请

US20050222441A1 Process for preparing a catalyst, the catalyst, and a use of the catalyst 审中-公开
标题翻译：制备催化剂，催化剂和催化剂的用途的方法
公开(公告)号：US20050222441A1
公开(公告)日：2005-10-06
申请号：US11095336
申请日：2005-03-31
申请人： Jian Lu
发明人： Jian Lu
IPC分类号： B01J21/04 , B01J23/50 , B01J23/66 , B01J23/68 , B01J35/10 , B01J37/02 , C07C43/03 , C07D301/03 , C07D301/10
CPC分类号： B01J23/50 , B01J21/04 , B01J23/66 , B01J23/68 , B01J23/683 , B01J23/688 , B01J35/1009 , B01J35/1038 , B01J37/0201 , B01J37/0203 , B01J37/0213 , C07D301/10
摘要： A process for preparing a catalyst comprising silver on a support, which process comprises depositing silver on the support, and depositing on the support a base having a pKb of at most 3.5 when measured in water at 25° C., in a quantity of at least 50 mmole per kg of the support, simultaneously with or later than depositing silver on the support; the catalyst; and a process for preparing an olefin oxide by reacting an olefin with oxygen in the presence of the catalyst.
摘要翻译：一种在载体上制备包含银的催化剂的方法，该方法包括在载体上沉积银，并且在25℃的水中测量时，在载体上沉积具有至多3.5的pK b的碱 C.每kg载体的量至少为50毫摩尔，同时或晚于在载体上沉积银; 催化剂; 以及在催化剂存在下使烯烃与氧反应制备烯烃氧化物的方法。

67. 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。

68. 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.

69. 发明授权

US06389177B1 System and method using edge processing to remove blocking artifacts from decompressed images 失效
标题翻译：使用边缘处理从解压缩图像中去除块状伪影的系统和方法
公开(公告)号：US06389177B1
公开(公告)日：2002-05-14
申请号：US08677344
申请日：1996-07-02
申请人： Ke-Chiang Chu , Jian Lu , Yu Tina Tian , Hsi-Jung Wu
发明人： Ke-Chiang Chu , Jian Lu , Yu Tina Tian , Hsi-Jung Wu
IPC分类号： G06K940
CPC分类号： G06T9/00 , G06T5/002 , G06T7/12 , G06T2207/10016 , G06T2207/20021 , H04N19/86
摘要： A system and method using edge processing to remove blocking artifacts comprises an edge processor having an image converter for building an edge representation of a received image, a statistics analyzer for compiling a histogram containing edge intensities of the edge representation, a reference calculator for using the histogram to compute reference values corresponding to the blocking artifacts and an artifact remover for identifying and removing the blocking artifacts using the computed reference values.
摘要翻译：使用边缘处理去除块状伪影的系统和方法包括具有用于构建接收图像的边缘表示的图像转换器的边缘处理器，用于编译包含边缘表示的边缘强度的直方图的统计分析器，用于使用边缘表示的参考计算器直方图以计算对应于块伪像的参考值，以及伪像去除器，用于使用计算的参考值来识别和去除块伪像。

70. 发明授权

US10182223B2 Three-dimensional imaging system 有权
公开(公告)号：US10182223B2
公开(公告)日：2019-01-15
申请号：US13820116
申请日：2010-11-19
申请人： Morteza Gharib , Alexei Harvard , Scott Hsieh , Jian Lu
发明人： Morteza Gharib , Alexei Harvard , Scott Hsieh , Jian Lu
IPC分类号： H04N13/207 , H04N13/02 , G06T7/70 , G06T7/593
摘要： Hardware and software configurations, optionally, for performing profilometry of an object are disclosed. An advantageous imaging device is described. An advantageous approach to determining imager position is also described. Each aspect described may be used independently of the other. Moreover, the teaching may find use in other fields including velocimetry, etc.

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