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公开(公告)号：US20200039812A1
公开(公告)日：2020-02-06
申请号：US16339769
申请日：2017-10-06
申请人： Xinyu LIU
IPC分类号： B81B3/00 , G01N33/543
摘要： It is provided a microfluidic analytical device and platform for autonomous immunoassays such as ELISA comprising a porous layer having at least one slot therein and a porous arm extending from the porous layer and pivotable about the arm's root, the porous arm being pivotable between an off position wherein the porous arm is spaced away from the slot and an on position wherein the porous arm is disposed in the slot and the hydrophilic element spans the slot to define a fluid flow path across the slot; a heat-responsive shaped memory polymer (SMP) disposed underneath the porous layer, the SMP being elastically deformable in response to being heated to move the porous arm between the on and off positions; and a heat source in heat-conducting contact with the SMP to elastically deform the SMP.
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公开(公告)号：US09752499B2
公开(公告)日：2017-09-05
申请号：US15101895
申请日：2013-12-25
申请人： Xinyu Liu
发明人： Xinyu Liu
CPC分类号： F02B77/04 , B08B9/0865 , F01L1/18 , F01L3/24 , F02M65/007
摘要： The present invention discloses an on-line cleaning control system and method for carbon deposits in a direct injection engine fuel system. The system comprises a cleaner tank, a cleaner input pipeline, an electromagnetic flow controller and a control circuit. A liquid transfer pump is in series connection with a pipeline of the cleaner input pipeline and the cleaner tank; when the conditions that fuel is injected through a fuel injector of the engine, the temperature of a three-way catalytic converter is lower than 800° C., the rotational speed of the engine is greater than 1200 rpm and the cleaning time is shorter than set cleaning time are met, the control circuit starts a cleaning working procedure to inject a cleaner into an intake manifold of the engine. According to the present invention, the liquid transfer pump is used for actively injecting the cleaner into an intake valve of the engine, and besides, the optimal cleaning condition of the engine is controlled; a starting switch can be arranged in a cab so that on-line cleaning for the carbon deposits in the intake valve and a combustion chamber of the engine is performed actively according to the usage state of an automobile; and also, by receiving a mileage signal and presetting a mileage starting value in the controller, on-line cleaning for the carbon deposits in the intake valve and the combustion chamber of the engine can be performed automatically and periodically in accordance with mileages.
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公开(公告)号：US09446876B2
公开(公告)日：2016-09-20
申请号：US14373253
申请日：2012-01-19
IPC分类号： B65B69/00 , A47J36/14 , A47J43/00 , B01F11/00 , B01F15/02 , B65G47/248 , B65G47/252 , A23L3/00 , A47J37/04 , A47J36/34 , B01F15/00 , B01F13/00
CPC分类号： B65B69/0008 , A23L3/001 , A47J36/34 , A47J37/045 , A47J43/00 , B01F11/00 , B01F13/0098 , B01F15/0085 , B65B69/005 , B65B69/0075 , B65G47/248 , B65G47/252
摘要： Disclosed are a cooking material dispensing system and dispensing method. The dispensing method comprises the following steps: setting a material bag (9) clamping station in a position near a cooking pot opening but outside the range of the pot opening, and clamping the material bag (9) containing a cooking material at the material bag (9) clamping station; confining the material bag (9), such that the material bag (9) is kept in a clamped state to control the deformation thereof during the dispensing procedure; flipping and/or tipping the material bag (9), and when in a position near the cooking pot opening, dispensing the cooking material in the material bag (9) into the cooking pot; and once the cooking material has been dispensed, shifting the material bag (9) from the range of the cooking pot opening and releasing the clamping of the material bag (9). The cooking material dispensing system comprises a dispensing device capable of clamping, confining, and transferring the material bag (9) and flipping the opened material bag and/or tipping the cooking material into the cooking pot. The dispensing system and dispensing method take a material packaged in the material bag (9) and can accurately move the material bag (9) into the dispensing position, making the cooking process convenient, fast and simple, and the entire process will not be contaminated.
摘要翻译： 公开了烹饪食物分配系统和分配方法。 分配方法包括以下步骤：将材料袋（9）夹持站放置在烹饪锅开口附近但在锅开口范围之外的位置，并将含有烹饪材料的材料袋（9）夹在材料袋 （9）夹紧台; 限制材料袋（9），使得材料袋（9）保持在夹紧状态以控制在分配过程期间的变形; 翻转和/或倾翻材料袋（9），并且当在烹饪锅开口附近的位置时，将材料袋（9）中的烹饪材料分配到烹饪锅中; 并且一旦分配了烹饪材料，则将材料袋（9）从烹饪锅开口的范围移开并释放材料袋（9）的夹紧。 烹饪材料分配系统包括能够夹紧，限制和转移材料袋（9）并翻开打开的材料袋和/或将烹饪材料倾倒到烹饪锅中的分配装置。 分配系统和分配方法将材料袋（9）中的材料包装，并且可以将材料袋（9）精确地移动到分配位置，使得烹饪过程方便，快速和简单，并且整个过程将不被污染 。
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4.发明授权公开(公告)号：US09399655B2
公开(公告)日：2016-07-26
申请号：US13912048
申请日：2013-06-06
申请人： Xinyu Liu
发明人： Xinyu Liu
IPC分类号： C07H1/00 , C07H3/00 , C08B37/00 , C07G3/00 , C07G11/00 , C07H15/00 , C07H17/00 , C07C69/88 , C07C69/94 , C07C65/24 , C07C59/66 , C07H15/203
摘要： A catalytic glycosylation method comprising: installing thioether to an anomeric carbon of a carbohydrate; and catalytically activating the thioether with a non-oxophilic Lewis acid. The thioether may comprise an anomerically stable thioether leaving group. The catalytic glycosylation method may further comprise: utilizing an acid-sensitive ester protecting group as permanent protecting group or using a reactivity-based one-pot glycosylation that employs a single-component catalyst to accelerate an oligosaccharide assembly process. A protecting group to mask hydroxyl functionalities in the production of oligosaccharides, natural products or any molecule having a hydroxyl group comprising an acid-labile ester protecting group.
摘要翻译： 一种催化糖基化方法，包括：将硫醚装入碳水化合物的异头碳中; 并用非极性路易斯酸催化活化硫醚。 硫醚可以包含端基异构稳定的硫醚离去基团。 催化糖基化方法还可以包括：使用酸敏感的酯保护基团作为永久保护基团，或者使用采用单组分催化剂加速寡糖组装过程的基于反应性的一锅糖基化。 在生产低聚糖，天然产物或具有包含酸不稳定酯保护基团的羟基的任何分子中掩蔽羟基官能团的保护基团。
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公开(公告)号：US08990023B2
公开(公告)日：2015-03-24
申请号：US11678608
申请日：2007-02-25
申请人： Yu Sun , Wenhui Wang , Xinyu Liu
发明人： Yu Sun , Wenhui Wang , Xinyu Liu
摘要： An automated cell injection system and method are described, which can perform automatic, reliable, and high-throughput cell injection of foreign genetic materials, proteins, and other compounds. The system and method overcome the problems inherent in traditional manual injection that is characterized by poor reproducibility, human fatigue, and low throughput. The present invention is particularly suited for zebrafish embryo injection but can be readily extended to other biological injection applications such as mouse embryo, drosophila embryo, and C. elegans injections, capable of facilitating high-throughput genetic research at both academic and industry levels. A novel vacuum based cell-holding device is also provided.
摘要翻译： 描述了自动细胞注射系统和方法，其可以执行外来遗传物质，蛋白质和其他化合物的自动，可靠和高通量的细胞注射。 该系统和方法克服了传统手动注射固有的问题，其特点是重现性差，人体疲劳和生产能力低。 本发明特别适用于斑马鱼胚胎注射，但可以容易地扩展到其他生物注射应用例如小鼠胚胎，果蝇胚和秀丽隐杆线虫注射液，其能够促进学术和工业水平的高通量遗传研究。 还提供了一种新颖的基于真空的电池保持装置。
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公开(公告)号：US20090265689A1
公开(公告)日：2009-10-22
申请号：US12104320
申请日：2008-04-16
申请人： Chung Heong Gooi , Xinyu Liu , Fabio Pintos , Xin Li
发明人： Chung Heong Gooi , Xinyu Liu , Fabio Pintos , Xin Li
IPC分类号： G06F9/44
CPC分类号： G06F11/366 , G06F11/3688
摘要： A scalable system and method is described that automatically identifies one or more generic tests for testing a GUI. A generic test case is written once instead of writing test cases for every single page or assembly. Each page has a corresponding page type. Each generic test is mapped to one or more testing rules, where the testing rules each have a rule type. An automated system is provided to scan target directories for all relevant pages related to a software product, identify a page type for each page, identify the appropriate generic test cases to be applied to each page, execute the generic test cases, and provide an output to indicate the results of the tests on the various pages. The generic tests for the GUIs can thus be automatically applied to identify and eliminate a certain class of bugs matching the behavior of the generic test case.
摘要翻译： 描述了可扩展的系统和方法，其自动识别用于测试GUI的一个或多个通用测试。 一般的测试用例写入一次，而不是为每个页面或程序集编写测试用例。 每个页面都有相应的页面类型。 每个通用测试都映射到一个或多个测试规则，其中测试规则各自具有规则类型。 提供了自动化系统来扫描与软件产品相关的所有相关页面的目标目录，识别每个页面的页面类型，识别要应用于每个页面的适当通用测试用例，执行通用测试用例，并提供输出 以指示各页上的测试结果。 因此，GUI的通用测试可以自动应用于识别和消除与通用测试用例的行为相匹配的特定类别的错误。
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公开(公告)号：US10132239B2
公开(公告)日：2018-11-20
申请号：US14910664
申请日：2013-09-27
申请人： Xinyu Liu
发明人： Xinyu Liu
IPC分类号： F02B77/04
摘要： The present invention discloses an on-line cleaning system and control method for carbon deposit in engine intake valve and combustion chamber comprising a cleaning agent tank, a cleaning agent inlet line and a control circuit, the control circuit comprises a cleaning work procedure, and is provided with a cleaning start-up circuit, the cleaning agent tank is disposed on a frame within the automobile engine hood, one end of the cleaning agent inlet line is connected to the cleaning agent tank, the other end of the cleaning agent inlet line is connected to an engine vacuum pipeline which is a vacuum pipeline in communication with the automobile engine intake valve, a control signal at the automobile engine operating state is connected with the start-up circuit in the control circuit. The on-line cleaning of the carbon deposit in engine intake valve and combustion chamber is achieved without changing the existing automobile basic design, and the control method is simple and practical. A closed-loop automatic control of the cleaning agent inflow amount and the vacuum pressure is achieved; the cleaning process is safe and reliable, and the environmental performance of the engine emission is improved.
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8.发明申请公开(公告)号：US20170241335A1
公开(公告)日：2017-08-24
申请号：US15502989
申请日：2016-06-23
申请人： XINYU LIU
发明人： XINYU LIU
摘要： The present invention discloses a carbon removing and cleaning device and method for an engine fuel nozzle and a combustion chamber of an automobile. The carbon removing and cleaning device comprises a fuel supply pipeline provided with a quick joint and a fuel line connection arranged in the front of the engine fuel nozzle; and a tee joint is connected between the quick joint and the fuel line connection, the quick joint is connected with a first inlet of the tee joint, an outlet of the tee joint is connected with the fuel line connection, a second inlet of the tee joint is connected with a pressurized cleaning agent tank, an electric control cleaning agent nozzle is arranged between the second inlet and a connecting port of the cleaning agent tank, and the pressure of a cleaning agent in the cleaning agent tank is larger than the fuel supply pressure of a fuel supply pipeline. The carbon removing and cleaning device is simple in structure, the cleaning agent can be directly mixed into fuel through a tee additionally arranged in a fuel delivery pipeline, and dynamic mixing ratio control can be performed by virtue of the electric control cleaning agent nozzle, so that a satisfied cleaning effect for the fuel nozzle and the top of a piston is achieved under the conditions that the stable idling operation of the engine is maintained, a proper amount of cleaning agent is input and the cleaning time is reasonable.
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公开(公告)号：US08821810B2
公开(公告)日：2014-09-02
申请号：US13576804
申请日：2011-02-03
申请人： George M. Whitesides , Katherine A. Mirica , Andres W. Martinez , Chao-Min Cheng , Scott T. Phillips , Monica Mascareñas , Xinyu Liu , Xiujun Li
发明人： George M. Whitesides , Katherine A. Mirica , Andres W. Martinez , Chao-Min Cheng , Scott T. Phillips , Monica Mascareñas , Xinyu Liu , Xiujun Li
CPC分类号： B01L3/502738 , B01L2200/10 , B01L2300/0627 , B01L2300/0681 , B01L2300/0887 , B01L2300/126 , B01L2300/161 , B01L2400/065
摘要： The disclosure provides low cost, portable three-dimensional devices for performing multiplexed assays. The devices comprise at least two substantially planar layers disposed in parallel planes, wherein one of the layers is movable relative to each other parallel to the planes to permit the establishment of fluid flow communication serially between the two layers.
摘要翻译： 本公开提供了用于执行多重测定的低成本便携式三维装置。 这些装置包括设置在平行平面中的至少两个基本上平坦的层，其中层之一可以相对于彼此平行于平面移动，以允许在两层之间串联建立流体流动连通。
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公开(公告)号：US20140224018A1
公开(公告)日：2014-08-14
申请号：US13557861
申请日：2012-07-25
申请人： George Whitesides , Xinyu Liu , XiuJun Li , Martin M. Thuo , Michael O'Brien , Yu Sun
发明人： George Whitesides , Xinyu Liu , XiuJun Li , Martin M. Thuo , Michael O'Brien , Yu Sun
CPC分类号： B81B7/02 , B81C1/0015 , G01G3/13 , G01L1/18 , G01P15/0802 , G01P15/123 , G01P15/18 , G01P2015/0862
摘要： MEMS devices fabricated using inexpensive substrate materials such as paper or fabric, are provided. Using paper as a substrate, low cost, simple to prepare, lightweight, disposable piezoresistive sensors, including accelerometers are prepared. Signal-processing circuitry can also be patterned on the substrate material.The sensors can be utilized as two-dimensional sensors, or the paper substrate material can be folded to arrange the sensors in a three dimensional conformation. For example, three sensors can be patterned on a paper substrate and folded into a cube such that the three sensors are orthogonally positioned on the faces of a cube, permitting simultaneous measurement of accelerations along three orthogonal directions (x-y-z). These paper-based sensors can be mass produced by incorporating highly developed technologies for automatic paper cutting, folding, and screen-printing.Also provided are methods of modifying paper for use as a substrate material in MEMS devices.
摘要翻译： 提供了使用诸如纸或织物之类的便宜的基底材料制造的MEMS器件。 使用纸作为基材，成本低，制备简单，重量轻，一次性压阻式传感器，包括加速度计。 信号处理电路也可以在衬底材料上图案化。 传感器可以用作二维传感器，或者可以将纸基材料折叠成三维构型。 例如，可以将三个传感器图案化在纸基底上并折叠成立方体，使得三个传感器正交地放置在立方体的表面上，允许沿着三个正交方向（x-y-z）同时测量加速度。 这些纸基传感器可以通过结合高度开发的自动切纸，折叠和丝网印刷技术进行批量生产。 还提供了修改用作MEMS器件中的基底材料的纸的方法。
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