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61.发明授权公开(公告)号：US09225943B2
公开(公告)日：2015-12-29
申请号：US13981163
申请日：2011-08-11
申请人： Bo Li , Jian Yu , Xiao Zhang , Rong Dong , Dengbiao Jiang , Zhaozheng Chen , Qimei Chen
发明人： Bo Li , Jian Yu , Xiao Zhang , Rong Dong , Dengbiao Jiang , Zhaozheng Chen , Qimei Chen
CPC分类号： H04N7/18 , G01N21/538 , G06T7/00 , G06T2207/10016 , G06T2207/30252
摘要： Disclosed is a PTZ video visibility detection method based on luminance characteristic, which includes acquiring a road condition video image by utilizing a PTZ video camera, extracting the region of interest ROI of the road surface to obtain high constancy of selected pixels; acquiring precise road surface region by utilizing region-growing algorism based on Nagao filtering to ensure the illuminance constancy of the selected pixels in world coordinates; in the road surface region, extracting the contrast curve which reflects the luminance variation of the road surface, and searching the feature points of the luminance curve to calculate the human eye distinguishable and maximum far pixels in the image with an extinction coefficient; calculating the maximum visibility distance in combination with camera calibration to determine the visibility value. The present invention can take full advantage of existing PTZ camera to video the road condition and acquire the image without the need of providing any artificial marker. Monitoring can be in real time and has a low monitoring cost, and the monitoring requirement of large area road condition can be satisfied. Monitoring is stable and can not be disturbed by environment. It is a visibility detecting method with the advantages of simpleness, easy realization, high precision and excellent use effect.
摘要翻译： 公开了一种基于亮度特性的PTZ视频可见度检测方法，其包括通过利用PTZ摄像机获取道路状况视频图像，提取路面感兴趣区域ROI以获得所选像素的高恒定性; 通过利用基于Nagao过滤的区域增长算法来获取精确的路面区域，以确保世界坐标中所选像素的照度恒定; 在路面区域中，提取反映路面的亮度变化的对比度曲线，并且搜索亮度曲线的特征点以消光系数计算图像中的人眼可辨别和最大远像素; 计算最大可见距离与相机校准相结合以确定可见度值。 本发明可以充分利用现有的PTZ摄像机对道路状况进行视频拍摄，而无需提供任何人造标记。 监控可以实时监控，监控成本低，可以满足大面积道路状况监测要求。 监测稳定，不受环境干扰。 它是一种可视化检测方法，具有简单，易于实现，精度高，使用效果好等优点。
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62.发明授权公开(公告)号：US09006801B2
公开(公告)日：2015-04-14
申请号：US13013081
申请日：2011-01-25
申请人： Christian Lavoie , Zhengwen Li , Ahmet S. Ozcan , Filippos Papadatos , Chengwen Pei , Jian Yu
发明人： Christian Lavoie , Zhengwen Li , Ahmet S. Ozcan , Filippos Papadatos , Chengwen Pei , Jian Yu
IPC分类号： H01L21/285 , H01L21/336 , H01L29/78 , H01L29/66 , H01L21/02 , H01L21/311 , H01L21/768
CPC分类号： H01L29/7833 , H01L21/0217 , H01L21/02211 , H01L21/02274 , H01L21/28518 , H01L21/31116 , H01L21/32053 , H01L21/321 , H01L21/32133 , H01L21/76802 , H01L21/76805 , H01L21/76829 , H01L23/535 , H01L29/1054 , H01L29/45 , H01L29/456 , H01L29/458 , H01L29/4975 , H01L29/665 , H01L29/66545 , H01L29/6659 , H01L29/7843 , H01L29/7845 , H01L29/7849
摘要： A method of forming a semiconductor device is provided that includes forming a first metal semiconductor alloy on a semiconductor containing surface, forming a dielectric layer over the first metal semiconductor alloy, forming an opening in the dielectric layer to provide an exposed surface the first metal semiconductor alloy, and forming a second metal semiconductor alloy on the exposed surface of the first metal semiconductor alloy. In another embodiment, the method includes forming a gate structure on a channel region of a semiconductor substrate, forming a dielectric layer over at least a source region and a drain region, forming an opening in the dielectric layer to provide an exposed surface the semiconductor substrate, forming a first metal semiconductor alloy on the exposed surface of the semiconductor substrate, and forming a second metal semiconductor alloy on the first metal semiconductor alloy.
摘要翻译： 提供一种形成半导体器件的方法，包括在半导体容纳表面上形成第一金属半导体合金，在第一金属半导体合金上形成电介质层，在电介质层中形成开口以提供第一金属半导体 合金，并且在第一金属半导体合金的暴露表面上形成第二金属半导体合金。 在另一个实施例中，该方法包括在半导体衬底的沟道区上形成栅极结构，在至少源极区和漏极区上形成电介质层，在电介质层中形成开口以提供暴露表面，半导体衬底 在所述半导体衬底的暴露表面上形成第一金属半导体合金，并在所述第一金属半导体合金上形成第二金属半导体合金。
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63.发明申请PROCESS FOR PRODUCING MICROBIAL COPOLYESTERS FROM SUCROSE-CONTAINING FEEDSTOCKS 有权从含有蔗糖的饲料生产微生物共聚酯的方法公开(公告)号：US20140377819A1
公开(公告)日：2014-12-25
申请号：US14358911
申请日：2011-11-17
申请人： Jian Yu
发明人： Jian Yu
IPC分类号： C12P7/62
CPC分类号： C12P7/625
摘要： A process for producing hydroxyalkanoate copolymers, which comprises: (i) pre-treating a sucrose-containing feedstock in an acidic solution; (ii) feeding the pre-treated feedstock into a bioreactor containing polyhydroxyalkanoate producing microbial cells; (iii) cultivating the polyhydroxyalkanoate producing microbial cells to form a cell mass containing the hydroxyalkanoate copolymers; (iv) recoverying the hydroxyalkanoate copolymers from the cell mass. The pre-treating step has the main function of hydrolyzing sucrose into glucose and fructose, which in turn are converted into 4-ketovaleric acid to give a mixture of mono-saccharides and organic precursors for microbial synthesis of hydroxyalkanoate copolymers, and particularly of PHBVV ter-polymers. Complex and expensive purification processes of the substrates obtained from the pre-treating step are not needed. The solutions can be directly used as the feeding solutions for microbial PHA biosynthesis.
摘要翻译： 一种生产羟基链烷酸酯共聚物的方法，其包括：（i）在酸性溶液中预处理含蔗糖的原料; （ii）将预处理的原料进料到含有聚羟基链烷酸酯生产微生物细胞的生物反应器中; （iii）培养产生聚羟基链烷酸酯的微生物细胞以形成含有羟基链烷酸酯共聚物的细胞团; （iv）从细胞团中回收羟基链烷酸酯共聚物。 预处理步骤具有将蔗糖水解成葡萄糖和果糖的主要功能，其又转化为4-酮戊酸，得到单糖和有机前体的混合物，用于微生物合成羟基链烷酸酯共聚物，特别是PHBVV ter 聚合物。 不需要从预处理步骤获得的底物的复杂且昂贵的纯化方法。 该溶液可直接用作微生物PHA生物合成的饲料溶液。
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64.发明申请Surface Deposition-Type Honeycomb Catalyst For Flue Gas Denitrification and Preparation Method Thereof 有权用于烟气脱氮的表面沉积型蜂窝催化剂及其制备方法公开(公告)号：US20140113802A1
公开(公告)日：2014-04-24
申请号：US14123643
申请日：2011-09-23
申请人： Jian Yu , Feng Guo , Juan Yang , Yin Wang , Li Dong , Shiqiu Gao , Guangwen Xu
发明人： Jian Yu , Feng Guo , Juan Yang , Yin Wang , Li Dong , Shiqiu Gao , Guangwen Xu
CPC分类号： B01J21/16 , B01D53/8628 , B01D2255/20707 , B01D2255/20723 , B01D2255/20776 , B01J23/30 , B01J35/023 , B01J35/04 , B01J37/0018 , B01J37/0201
摘要： This invention relates to the cleaning of flue gas released from various combustion processes, particularly a surface deposition NH3—SCR honeycomb catalyst and its preparation method. The catalyst is composed of framework material, TiO2, V2O5 and WO3, wherein the framework material is composed of clay, coal ash, mineral waste residue or their mixture. The mass fractions for framework material, TiO2, V2O5, and WO3 are 60 wt. % to 80 wt. %, 13 wt. % to 33 wt. %, 1 wt. % to 5 wt. %, and 0.1 wt. % to 2 wt. %, respectively. The nano V2O5—WO3—TiO2 particles were deposited on the surface of particle pore or honeycomb, and the performance of the catalyst could be greatly improved
摘要翻译： 本发明涉及从各种燃烧过程中释放的烟道气的清洗，特别是表面沉积NH3-SCR蜂窝催化剂及其制备方法。 催化剂由骨架材料TiO2，V2O5和WO3组成，其中骨架材料由粘土，煤灰，矿物废渣或其混合物组成。 骨架材料，TiO 2，V 2 O 5和WO 3的质量分数为60wt。 ％至80wt。 ％，13wt。 ％至33重量％ ％，1重量％ ％至5wt。 ％，和0.1wt。 ％〜2重量％ ％， 分别。 纳米V2O5-WO3-TiO2颗粒沉积在颗粒孔或蜂窝表面，催化剂的性能可大大提高
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公开(公告)号：US20120104469A1
公开(公告)日：2012-05-03
申请号：US12912963
申请日：2010-10-27
申请人： Zhengwen Li , Dechao Guo , Randolph F. Knarr , Chengwen Pei , Gan Wang , Yanfeng Wang , Keith Kwong Hon Wong , Jian Yu , Jun Yuan
发明人： Zhengwen Li , Dechao Guo , Randolph F. Knarr , Chengwen Pei , Gan Wang , Yanfeng Wang , Keith Kwong Hon Wong , Jian Yu , Jun Yuan
IPC分类号： H01L29/78 , H01L21/336
CPC分类号： H01L29/42368 , H01L29/42376 , H01L29/49 , H01L29/66545 , H01L29/6659 , H01L29/66606 , H01L29/78 , H01L29/7833
摘要： In a replacement gate scheme, a continuous material layer is deposited on a bottom surface and a sidewall surface in a gate cavity. A vertical portion of the continuous material layer is removed to form a gate component of which a vertical portion does not extend to a top of the gate cavity. The gate component can be employed as a gate dielectric or a work function metal portion to form a gate structure that enhances performance of a replacement gate field effect transistor.
摘要翻译： 在替代栅极方案中，连续材料层沉积在栅极腔中的底表面和侧壁表面上。 去除连续材料层的垂直部分以形成垂直部分不延伸到栅极腔的顶部的栅极部件。 栅组件可以用作栅极电介质或功函数金属部分，以形成增强替代栅极场效应晶体管的性能的栅极结构。
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公开(公告)号：US08017483B2
公开(公告)日：2011-09-13
申请号：US12493549
申请日：2009-06-29
申请人： Gregory G. Freeman , Shreesh Narasimha , Ning Su , Hasan M. Nayfeh , Nivo Rovedo , Werner A. Rausch , Jian Yu
发明人： Gregory G. Freeman , Shreesh Narasimha , Ning Su , Hasan M. Nayfeh , Nivo Rovedo , Werner A. Rausch , Jian Yu
IPC分类号： H01L21/336
CPC分类号： H01L21/823425 , H01L21/26586 , H01L21/823412 , H01L29/66492 , H01L29/66659
摘要： The present invention provides a method of forming asymmetric field-effect-transistors. The method includes forming at least a first and a second gate-mask stack on top of a semiconductor substrate, wherein the first and second gate-mask stacks include at least, respectively, a first and a second gate conductor of a first and a second transistor and have, respectively, a top surface, a first side, and a second side with the second side being opposite to the first side; performing a first halo implantation from the first side of the first and second gate-mask stacks at a first angle while applying the first gate-mask stack in preventing the first halo implantation from reaching a first source/drain region of the second transistor, wherein the first angle is equal to or larger than a predetermined value; and performing a second halo implantation from the second side of the first and second gate-mask stacks at a second angle, thereby creating halo implant in a second source/drain region of the second transistor, wherein the first and second angles are measured against a normal to the substrate.
摘要翻译： 本发明提供了形成非对称场效应晶体管的方法。 该方法包括在半导体衬底的顶部上形成至少第一和第二栅极掩模叠层，其中第一和第二栅极掩模叠层至少分别包括第一和第二栅极掩模叠层的第一和第二栅极导体 分别具有顶表面，第一侧和第二侧，第二侧与第一侧相对; 以第一角度从第一和第二栅极掩模叠层的第一侧进行第一光晕注入，同时施加第一栅极掩模叠层以防止第一光晕注入到达第二晶体管的第一源极/漏极区域，其中 第一角度等于或大于预定值; 以及以第二角度从所述第一和第二栅极掩模叠层的第二侧执行第二光晕注入，从而在所述第二晶体管的第二源极/漏极区域中产生晕轮注入，其中所述第一和第二角度是针对 与基底垂直。
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67.发明授权公开(公告)号：US07141400B2
公开(公告)日：2006-11-28
申请号：US10501052
申请日：2003-01-15
申请人： Jian Yu
发明人： Jian Yu
CPC分类号： C08J11/105 , C08J2367/04 , C12M23/34 , C12M29/04 , C12P7/625 , Y02W30/702
摘要： A system and method for converting organic wastes to biodegradable thermoplastic materials including polyhydroxyalkanoates is disclosed, which method includes treating the organic wastes with an acidogenic microbial population to form fermentative organic acids, and polymerization of the organic acids by PHA-producing microbial species to form PHAs. The system includes a first compartment for acidogenesis of organic wastes without oxygen, and a second compartment, for polymer synthesis by enriched cultures of species with oxygen such as R. eutropha, P. oleovorans, or mixtures thereof. The compartments are integrated with barriers that permit mass transfer of organic acids while maintaining different culture conditions in the compartments.
摘要翻译： 公开了一种将有机废物转化为可生物降解的热塑性材料（包括聚羟基链烷酸酯）的系统和方法，该方法包括用生酸微生物群体处理有机废物以形成发酵有机酸，并通过产生PHA的微生物物种聚合有机酸以形成PHAs 。 该系统包括用于无氧的有机废物的酸化的第一隔室，以及第二隔室，用于通过富氧物种富集的物种富集培养物进行聚合物合成，例如胡萝卜油，油菜素或其混合物。 隔室与允许有机酸传质的屏障整合，同时保持室内不同的培养条件。
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公开(公告)号：US06475645B1
公开(公告)日：2002-11-05
申请号：US09744635
申请日：2001-04-02
IPC分类号： C25D510
CPC分类号： C25D3/565 , C25D15/02 , Y10T428/12799
摘要： A painted steel article having a steel surface, being plated with a corrosion-resistant coating. The corrosion-resistant coating contains at least 90% zinc, cobalt, at least one trivalent or higher-valent metal, and at least one colloidal inorganic material. The paint is then electrodeposited directly on the corrosion-resistant coating.
摘要翻译： 具有钢表面的涂漆钢制品，镀有耐腐蚀涂层。 耐腐蚀涂层含有至少90％的锌，钴，至少一种三价或更高价金属和至少一种胶体无机材料。 然后将涂料直接电沉积在耐腐蚀涂层上。
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