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51. 发明申请

US20120098884A1 DISPENSING LIQUID USING ARRAY OF DISPENSING ELEMENTS 有权
标题翻译：使用分配元件阵列分配液体
公开(公告)号：US20120098884A1
公开(公告)日：2012-04-26
申请号：US12911782
申请日：2010-10-26
申请人： Yonglin Xie , Qing Yang
发明人： Yonglin Xie , Qing Yang
IPC分类号： B41J2/165 , B41J2/18 , B41J2/185
CPC分类号： B41J2/18 , B41J2/1404 , B41J2002/14403 , B41J2002/14475 , B41J2202/12
摘要： An array of liquid dispensing elements are positioned on a substrate. Each liquid dispensing element includes a liquid dispensing channel positioned on the substrate. The liquid dispensing channel includes an outlet opening positioned on a wall opposite the substrate. A diverter member is associated with the liquid dispensing channel. A liquid return channel is positioned on the substrate and is in fluid communication with the liquid dispensing channel. A liquid supply channel is positioned on the substrate and is in fluid communication with the liquid dispensing channel. A liquid supply passage extends through the substrate and is in fluid communication with the liquid supply channel. A liquid return passage extends through the substrate and is in fluid communication with the liquid return channel. A liquid is provided that flows from the liquid supply passage through the liquid supply channel, through the liquid dispensing channel, through the liquid return channel to the liquid return passage of the array of liquid dispensing elements. A liquid drop is ejected from the outlet opening of the liquid dispensing channel of one of the liquid dispensing elements by selectively actuating the diverter member of the liquid dispensing element to divert a portion of the flowing liquid through the outlet opening of the liquid dispensing channel of the liquid dispensing element.
摘要翻译：液体分配元件阵列位于基底上。每个液体分配元件包括位于基底上的液体分配通道。液体分配通道包括位于与衬底相对的壁上的出口。分流器构件与液体分配通道相关联。液体返回通道位于基板上并与液体分配通道流体连通。液体供应通道位于基底上并与液体分配通道流体连通。液体供应通道延伸穿过基底并且与液体供应通道流体连通。液体返回通道延伸穿过基底并与液体返回通道流体连通。液体从液体供给通道通过液体供应通道，通过液体分配通道，通过液体返回通道流到液体分配元件阵列的液体返回通道。通过选择性地致动液体分配元件的分流器件将液滴从其中一个液体分配元件的液体分配通道的出口开口排出，以将流动的液体的一部分通过液体分配通道的液体分配通道的出口液体分配元件。

52. 发明申请

US20120026261A1 MOVING LIQUID CURTAIN CATCHER 有权
标题翻译：移动液体扫帚
公开(公告)号：US20120026261A1
公开(公告)日：2012-02-02
申请号：US12843914
申请日：2010-07-27
申请人： Yonglin Xie , Jeremy M. Grace , Qing Yang , Roger S. Kerr
发明人： Yonglin Xie , Jeremy M. Grace , Qing Yang , Roger S. Kerr
IPC分类号： B41J2/185
CPC分类号： B41J2/185 , B41J2/03 , B41J2002/031 , B41J2002/033
摘要： A printhead includes a jetting module that forms liquid drops travelling along a first path. A deflection mechanism causes selected liquid drops formed by the jetting module to deviate from the first path and begin travelling along a second path. A moving liquid curtain is positioned relative to the first path such that the liquid drops travelling along one of the first path and the second path contact the liquid curtain in a drop interception region of the liquid curtain. A liquid collection device is positioned to collect the liquid curtain downstream from the drop interception region.
摘要翻译：打印头包括形成沿着第一路径行进的液滴的喷射模块。偏转机构使得由喷射模块形成的选定液滴偏离第一路径并开始沿第二路径行进。移动的液体帘幕相对于第一路径定位，使得沿着第一路径和第二路径中的一条路线流动的液体液体在液体帘幕的液滴截取区域中接触液体帘幕。液体收集装置定位成在液滴截取区域的下游收集液体帘幕。

53. 发明申请

US20120010421A1 PROCESS FOR SYNTHESIZING BRIDGED CYCLOPENTADIENYL-INDENYL METALLOCENES 有权
标题翻译：合成环戊烯二烯基金属烯烃的方法
公开(公告)号：US20120010421A1
公开(公告)日：2012-01-12
申请号：US12830591
申请日：2010-07-06
申请人： Qing Yang , Mark L. Hlavinka
发明人： Qing Yang , Mark L. Hlavinka
IPC分类号： C07F17/00
CPC分类号： C07F17/00
摘要： The present invention provides methods of making bridged cyclopentadienyl-indenyl metallocene compounds. Generally, these methods can be conducted without the use of a fine purification process such as distillation, chromatography, and crystallization.
摘要翻译：本发明提供了制备桥连环戊二烯基 - 茚基茂金属化合物的方法。通常，这些方法可以在不使用诸如蒸馏，色谱法和结晶的精细纯化方法的情况下进行。

54. 发明授权

US08091983B2 Jet directionality control using printhead nozzle 有权
标题翻译：喷嘴方向性控制使用打印头喷嘴
公开(公告)号：US08091983B2
公开(公告)日：2012-01-10
申请号：US12431818
申请日：2009-04-29
申请人： Yonglin Xie , Carolyn R. Ellinger , Qing Yang
发明人： Yonglin Xie , Carolyn R. Ellinger , Qing Yang
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/09 , B41J2/03 , B41J2/175 , B41J2002/022 , B41J2002/031 , B41J2002/032 , B41J2002/033
摘要： A method of printing and an apparatus for controlling the directionality of liquid emitted from nozzles of a printhead are provided. Example embodiments of the apparatus include directionality control of liquid jets or liquid drops using a liquid jet directionality control mechanism. Example embodiments of the liquid jet directionality control mechanism include asymmetric energy application device configurations, nozzle geometry configurations, liquid delivery channel geometry configurations, or combinations of these configurations.
摘要翻译：提供了一种印刷方法和用于控制从打印头的喷嘴排出的液体的方向性的装置。该装置的示例性实施例包括使用液体喷射方向性控制机构的液体射流或液滴的方向性控制。液体喷射方向性控制机构的示例性实施例包括不对称的能量施加装置配置，喷嘴几何形状，液体输送通道几何结构或这些配置的组合。

55. 发明授权

US08058200B2 Catalysts for olefin polymerization 有权
标题翻译：用于烯烃聚合的催化剂
公开(公告)号：US08058200B2
公开(公告)日：2011-11-15
申请号：US11749799
申请日：2007-05-17
申请人： Qing Yang , Michael D. Jensen , Matthew G. Thorn , Kumudini C. Jayaratne , Tony R. Crain
发明人： Qing Yang , Michael D. Jensen , Matthew G. Thorn , Kumudini C. Jayaratne , Tony R. Crain
IPC分类号： C08F4/52 , C08F4/6192 , C08F4/631 , C08F4/632 , C08F4/6592
CPC分类号： B01J31/2295 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F210/16 , C08F4/65916 , C08F210/14 , C08F2500/12
摘要： This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, typically using a supported catalyst composition. In one aspect, this invention encompasses precontacting a metallocene with a borinic acid or boronic acid prior to contacting this mixture with the acidic activator-support and an organoaluminum compound.
摘要翻译：本发明涉及烯烃聚合催化剂组合物领域，以及烯烃聚合和共聚的方法，通常使用负载型催化剂组合物。在一个方面，本发明包括在将该混合物与酸性活化剂 - 载体和有机铝化合物接触之前将茂金属与硼酸或硼酸预接触。

56. 发明授权

US08033647B2 Liquid drop dispenser with movable deflector 有权
标题翻译：具有可移动导流板的液滴分配器
公开(公告)号：US08033647B2
公开(公告)日：2011-10-11
申请号：US13010820
申请日：2011-01-21
申请人： Yonglin Xie , Michael J. Piatt , Joseph Jech, Jr. , Qing Yang
发明人： Yonglin Xie , Michael J. Piatt , Joseph Jech, Jr. , Qing Yang
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2/09 , B41J2202/12
摘要： A liquid dispenser includes a liquid supply channel and a liquid ejector channel that includes an outlet opening. A liquid supply provides a flow of a pressurized liquid through the liquid ejector channel from the liquid supply channel. The pressurized liquid has a momentum as the liquid moves through the liquid ejector channel. A liquid return channel receives the liquid after the liquid passes through the liquid ejector channel. A diverter member forms at least a portion of a wall of the liquid ejector channel. A portion of the diverter member is selectively movable into the liquid flowing through the liquid ejector channel. The momentum of the liquid causes some of the liquid to be diverted through the outlet opening when the portion of the diverter member is moved into the liquid flowing through the liquid ejector channel.
摘要翻译：液体分配器包括液体供应通道和包括出口开口的液体排出器通道。液体供应通过液体喷射器通道从液体供应通道提供加压液体的流动。当液体移动通过液体喷射器通道时，加压液体具有动量。液体返回通道在液体通过液体喷射器通道后接收液体。分流器构件形成液体喷射器通道的壁的至少一部分。分流器部件的一部分可选择性地移动到流过液体喷射器通道的液体中。当分流器部件的部分移动到流过液体喷射器通道的液体中时，液体的动量使一些液体转过通过出口。

57. 发明授权

US08033646B2 Liquid drop dispenser with movable deflector 有权
标题翻译：具有可移动导流板的液滴分配器
公开(公告)号：US08033646B2
公开(公告)日：2011-10-11
申请号：US13010815
申请日：2011-01-21
申请人： Yonglin Xie , Michael J. Piatt , Joseph Jech, Jr. , Qing Yang
发明人： Yonglin Xie , Michael J. Piatt , Joseph Jech, Jr. , Qing Yang
IPC分类号： B41J2/04
CPC分类号： B41J2/04 , B41J2/14427 , B41J2202/12 , B41J2202/15
摘要： A liquid dispenser includes a liquid supply channel and a liquid ejector channel that includes an outlet opening. A liquid supply provides a flow of a pressurized liquid through the liquid ejector channel from the liquid supply channel. The pressurized liquid has a momentum as the liquid moves through the liquid ejector channel. A liquid return channel receives the liquid after the liquid passes through the liquid ejector channel. A diverter member forms at least a portion of a wall of the liquid ejector channel. A portion of the diverter member is selectively movable away from the liquid flowing through the liquid ejector channel. The momentum of the liquid causes some of the liquid to be diverted through the outlet opening when the portion of the diverter member is moved away from the liquid flowing through the liquid ejector channel.
摘要翻译：液体分配器包括液体供应通道和包括出口开口的液体排出器通道。液体供应通过液体喷射器通道从液体供应通道提供加压液体的流动。当液体移动通过液体喷射器通道时，加压液体具有动量。液体返回通道在液体通过液体喷射器通道之后接收液体。分流器构件形成液体喷射器通道的壁的至少一部分。分流器构件的一部分可选择性地远离流过液体喷射器通道的液体移动。当分流器部件的部分移动离开流过液体喷射器通道的液体时，液体的动量导致一些液体转过通过出口。

58. 发明授权

US08026742B1 Phase detector 有权
标题翻译：相位检测器
公开(公告)号：US08026742B1
公开(公告)日：2011-09-27
申请号：US12860440
申请日：2010-08-20
申请人： Pantas Sutardja , Christopher L. Painter , Yingxuan Li , Qing Yang
发明人： Pantas Sutardja , Christopher L. Painter , Yingxuan Li , Qing Yang
IPC分类号： H03D13/00
CPC分类号： H03D13/00
摘要： In one embodiment, a phase detector is provided comprising a first input, a second input, and first circuitry in communication with the first and second inputs, the first circuitry operative to provide an indication of a phase difference between a first signal supplied by the first input and a second signal supplied by the second input, wherein an aberration in one of the first and second signals results in an incorrect indication of phase difference. The phase detector also comprises second circuitry in communication with the first circuitry, the second circuitry operative to provide a correct indication of phase difference despite the aberration in the at least one of the first and second signals. In another embodiment, a differential phase detector is provided.
摘要翻译：在一个实施例中，提供了一种相位检测器，包括第一输入端，第二输入端和与第一和第二输入端通信的第一电路，第一电路用于提供由第一输入端提供的第一信号之间的相位差的指示，输入和由第二输入提供的第二信号，其中第一和第二信号之一中的像差导致相位差的不正确指示。相位检测器还包括与第一电路通信的第二电路，第二电路可操作以提供相位差的正确指示，尽管第一和第二信号中的至少一个信号中存在像差。在另一个实施例中，提供差分相位检测器。

59. 发明申请

US20110229003A1 METHOD AND SYSTEM FOR MAPPING TISSUE STATUS OF ACUTE STROKE 有权
标题翻译：用于绘制急性呼吸的组织状态的方法和系统
公开(公告)号：US20110229003A1
公开(公告)日：2011-09-22
申请号：US13128645
申请日：2009-11-13
申请人： Qing Yang
发明人： Qing Yang
IPC分类号： G06K9/00
CPC分类号： A61B5/055 , A61B5/416 , A61B6/501 , A61B6/507 , A61B6/5217 , A61B6/5247 , G06T7/0012 , G06T7/11 , G06T7/136 , G06T2207/10072 , G06T2207/30104
摘要： The current invention provides a method of identifying a ischemic lesion. The method includes loading perfusion imaging data into an electronic memory element and deriving perfusion maps from the perfusion imaging data, where the perfusion maps include a cerebral blood volume (CBV) map and an arterial delay time (DT) map, which utilize arterial delay and dispersion effects. Ischemic pixels are determined from the perfusion imaging data, where the DT is greater than a predetermined first threshold value and the CBV is below a second threshold value and the infarct portion of the ischemic lesion is determined, where DT is greater than a predetermined third threshold value and/or the CBV is below a forth threshold value. A cluster analysis is applied to all of the determined ischemic lesion and infarct pixels and the penumbra is then determined, where mismatch regions between the ischemic lesion and the infarct core define the penumbra.
摘要翻译：本发明提供了鉴定缺血性病变的方法。所述方法包括将灌注成像数据加载到电子存储元件中并从灌注成像数据中导出灌注图，其中灌注图包括使用动脉延迟的脑血容量（CBV）图和动脉延迟时间（DT）图，分散效应。从灌注成像数据确定缺血像素，其中DT大于预定的第一阈值，并且CBV低于第二阈值，并且确定缺血性损伤的梗塞部分，其中DT大于预定的第三阈值值和/或CBV低于第四阈值。对所有确定的缺血性病变和梗死像素进行聚类分析，然后确定半暗带，其中缺血性病变与梗死核之间的不匹配区域定义半暗带。

60. 发明授权

US08013177B2 Method and system for forming a precursor compound for non-bridged unsymmetric polyolefin polymerization catalyst 有权
标题翻译：用于形成非桥联不对称聚烯烃聚合催化剂的前体化合物的方法和系统
公开(公告)号：US08013177B2
公开(公告)日：2011-09-06
申请号：US12466229
申请日：2009-05-14
申请人： Qing Yang , Richard M. Buck , Rex E. Murray
发明人： Qing Yang , Richard M. Buck , Rex E. Murray
IPC分类号： C07F7/00 , C08F4/76
CPC分类号： C07F17/00 , C08F10/00 , Y10S526/941 , Y10S526/943 , C08F4/65925 , C08F4/6592
摘要： The present techniques relates generally to polyolefin catalysts and, more specifically, to preparing a precursor compound for an unsymmetric metallocene catalyst, for using the precursor compound to prepare catalysts, and for employing the precursor compounds to prepare catalysts for polyolefin polymerizations.
摘要翻译：本发明技术通常涉及聚烯烃催化剂，更具体地涉及制备用于不对称金属茂催化剂的前体化合物，使用前体化合物制备催化剂，以及使用前体化合物制备用于聚烯烃聚合的催化剂。

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