公开(公告)号：US20160070829A1

公开(公告)日：2016-03-10

申请号：US14478805

申请日：2014-09-05

申请人： Tao Sun ,  Morgan Sullivan ,  Michael James Pyrcz ,  Martin Perlmutter ,  Jacob Covault

发明人： Tao Sun ,  Morgan Sullivan ,  Michael James Pyrcz ,  Martin Perlmutter ,  Jacob Covault

IPC分类号： G06F17/50 ,  G06F17/10

CPC分类号： G06F17/5009 ,  G01V99/005 ,  G06F17/10

摘要： Depth-averaged flow simulation systems and methods provided herein employ parameterized templates for dynamical depth profiling for at least one step of a simulation. In one illustrative computer-based embodiment, the simulation method includes, for each map point at one given time step: determining a flow template and a sediment concentration template based on depth-averaged flow velocity and depth-averaged sediment concentrations of different classes of grain size for that map point; employing the templates to construct a vertically-distributed flow velocity profile and vertically-distributed sediment concentration profiles for associated classes of grain size for that map point, thereby obtaining 3D flow velocity and 3D sediment concentration fields; using the 3D fields to calculate fluid and sediment fluxes; updating the flow velocity and sediment concentration profiles based on the divergence of the fluxes; integrating the profiles to compute updated depth-averaged flow velocity and sediment concentrations and center of gravity; and solving the depth-averaged flow equations for the next time step.

摘要翻译： 本文提供的深度平均流动模拟系统和方法使用用于动态深度分析的参数化模板用于至少一个模拟步骤。 在一个说明性的基于计算机的实施例中，对于在给定时间步骤的每个地图点，模拟方法包括：基于深度平均流速和不同种类的粒子的深度平均沉积物浓度确定流模板和沉降物浓度模板 该地图点的大小; 采用模板构建垂直分布的流速分布图和垂直分布的沉积物浓度分布，用于该地图点的相关类型的粒度，从而获得3D流速和3D泥沙浓度场; 使用3D场来计算流体和泥沙流量; 基于通量的发散度来更新流速和沉积物浓度分布; 整合轮廓以计算更新的深度平均流速和沉积物浓度和重心; 并解决下一个时间步长的深度平均流量方程。

公开(公告)号：US08558642B2

公开(公告)日：2013-10-15

申请号：US13192724

申请日：2011-07-28

申请人： Tao Sun ,  Hong-Zhou Lou

发明人： Tao Sun ,  Hong-Zhou Lou

IPC分类号： H03H7/38

CPC分类号： H04M11/062 ,  H04Q1/142

摘要： A splitter circuit for separating voice and data signals includes an input, a first output, a second output, a first inductance transformer, a second inductance transformer, a plurality of capacitors, and a plurality of resistors. The first inductance transformer and the second inductance transformer are connected in series. The second inductance transformer includes a core, a first coil winding, and a second coil winding. The first coil winding and the second coil winding are wound on the core and are connected in series. Two connecting terminals of the first inductance transformer are connected to the input, and two connecting terminals of the first coil winding are connected to the second output. Capacitors and the resistors are interconnected between the first inductance transformer and the second inductance transformer.

摘要翻译： 用于分离语音和数据信号的分离器电路包括输入，第一输出，第二输出，第一电感变压器，第二电感变压器，多个电容器和多个电阻器。 第一电感变压器和第二电感变压器串联连接。 第二电感变压器包括铁心，第一线圈绕组和第二线圈绕组。 第一线圈绕组和第二线圈绕组缠绕在芯上并串联连接。 第一电感变压器的两个连接端子连接到输入端，第一线圈绕组的两个连接端子连接到第二输出端。 电容器和电阻器在第一电感变压器和第二电感变压器之间互连。

公开(公告)号：USD641288S1

公开(公告)日：2011-07-12

申请号：US29372428

申请日：2010-11-17

申请人： Tao Sun

设计人： Tao Sun

公开(公告)号：US20100306364A1

公开(公告)日：2010-12-02

申请号：US12475820

申请日：2009-06-01

申请人： David G. Terry ,  Masabumi Koinuma ,  Timothy Lloyd Land ,  James N. Paterson ,  Tao Sun

发明人： David G. Terry ,  Masabumi Koinuma ,  Timothy Lloyd Land ,  James N. Paterson ,  Tao Sun

IPC分类号： G06F15/173 ,  G06F3/048

CPC分类号： H04L12/66 ,  G06F17/30961

摘要： A method, computer program product, and computing system for monitoring, via a monitoring server, attributes of computer systems in communication with the monitoring server. A graphical user interface may display selectable attributes of the computer systems monitored by the monitoring server. The computer systems may be sorted in a tree based upon, at least in part, one or more selected attributes of the computer systems monitored by the monitoring server.

摘要翻译： 一种用于通过监视服务器监视与监视服务器通信的计算机系统的属性的方法，计算机程序产品和计算系统。 图形用户界面可以显示由监视服务器监视的计算机系统的可选属性。 至少部分地基于由监视服务器监视的计算机系统的一个或多个所选属性，可以在树中对计算机系统进行排序。

公开(公告)号：US20100238689A1

公开(公告)日：2010-09-23

申请号：US12620420

申请日：2009-11-17

申请人： Ruixia Fei ,  Tao Sun ,  QingHua Su ,  Huizhen Zhu

发明人： Ruixia Fei ,  Tao Sun ,  QingHua Su ,  Huizhen Zhu

IPC分类号： H02M3/335

CPC分类号： H02M3/33523

摘要： A controller for providing a constant output current control signal in a switched mode power supply (SMPS) includes a conduction time compensation circuit that is configured to produce a compensated conduction time interval signal that includes compensation for a ringing waveform of a feedback signal. The compensated signal reflects more accurately the actual conductive time of a rectifying diode in a secondary winding of the switched mode power supply. In one embodiment, the compensated conduction time interval signal is used to generate a fixed ratio between the conduction time and the non-conduction time of the rectifying diode. In another embodiment, the controller also provides a constant voltage control signal.

摘要翻译： 用于在开关模式电源（SMPS）中提供恒定输出电流控制信号的控制器包括导通时间补偿电路，其被配置为产生补偿的导通时间间隔信号，该信号包括对反馈信号的振铃波形的补偿。 补偿信号更准确地反映了开关模式电源的次级绕组中整流二极管的实际导通时间。 在一个实施例中，补偿导通时间间隔信号用于产生整流二极管的导通时间和非导通时间之间的固定比率。 在另一实施例中，控制器还提供恒定电压控制信号。

公开(公告)号：US07619446B2

公开(公告)日：2009-11-17

申请号：US11955199

申请日：2007-12-12

申请人： Tao Sun

发明人： Tao Sun

IPC分类号： G11C27/02 ,  H03K5/00 ,  H03K17/00

CPC分类号： H03K3/023

摘要： Techniques pertaining to a comparator circuit with reduced power consumption are disclosed. According to one aspect of the present invention, the comparator unit has a pair of input signal pins VIP and VIN, a pair of output signal pins VOR and VOS, and a clock signal pin CLK. In operation, when the CLK signal is at an idle voltage level, the comparator unit comes into an idle state. At the idle state, the comparator unit does not compare the two input signals VIP and VIN so that the output signals are identical. When the CLK signal is at a busy voltage level, the comparator comes into a busy state. At the busy state, the comparator compares the input signals VIP and VIN, and determines the values of the output signals VOR and VOS depending on the comparing result, e.g., if the input signal VIP is larger than the input signal VIN, the output signal VOR is high and the output signal VOS is low; otherwise, the output signal VOR is low and the output signal VOS is high.

摘要翻译： 公开了具有降低功耗的比较器电路的技术。 根据本发明的一个方面，比较器单元具有一对输入信号引脚VIP和VIN，一对输出信号引脚VOR和VOS以及时钟信号引脚CLK。 在操作中，当CLK信号处于空闲电压电平时，比较器单元进入空闲状态。 在空闲状态下，比较器单元不比较两个输入信号VIP和VIN，使得输出信号相同。 当CLK信号处于忙电压电平时，比较器进入忙状态。 在忙状态下，比较器比较输入信号VIP和VIN，并根据比较结果确定输出信号VOR和VOS的值，例如，如果输入信号VIP大于输入信号VIN，输出信号 VOR为高电平，输出信号VOS为低电平; 否则，输出信号VOR为低，输出信号VOS为高电平。

公开(公告)号：US20090204377A1

公开(公告)日：2009-08-13

申请号：US11658922

申请日：2005-08-19

申请人： John C. Van Wagoner ,  Paul A. Dunn ,  Max Deffenbaugh ,  David N. Awwiller ,  Tao Sun ,  Dachang Li ,  David C. Hoyal ,  Chris J. Donofrio

发明人： John C. Van Wagoner ,  Paul A. Dunn ,  Max Deffenbaugh ,  David N. Awwiller ,  Tao Sun ,  Dachang Li ,  David C. Hoyal ,  Chris J. Donofrio

IPC分类号： G06T17/20 ,  G06G7/50

CPC分类号： G01V1/282 ,  G01V2210/661

摘要： A method is disclosed for using a three-dimensional seismic image of a subsurface earth volume to construct a geologic model specifying the spatially-varying grain size distribution, porosity, and permeability throughout the volume. The method applies to earth volumes composed of water-lain clastic sedimentary deposits and involves, in one embodiment, (a) identifying the outline forms of geologic bodies in geologic data; (b) using the outline forms of the geologic bodies to determine the spatially-varying grain size distribution within the bodies, guided by assumptions about the nature and behavior of the paleoflow that deposited the bodies; (c) determining rock properties such as, porosity and permeability within the geologic bodies based on grain-size distribution, mineralogy and burial history information.

摘要翻译： 公开了一种使用地下地球体积的三维地震图像来构建地质模型的方法，该地质模型规定了整个体积中空间变化的粒度分布，孔隙度和渗透率。 该方法适用于由含水碎屑沉积沉积物组成的地球体积，并且在一个实施方案中涉及（a）在地质数据中识别地质体的轮廓形式; （b）使用地质体的轮廓形式来确定物体内的空间变化的粒度分布，并根据沉积物体的古气候的性质和行为的假设来指导; （c）基于粒度分布，矿物学和埋藏历史信息，确定地质体内的岩石性质，如孔隙度和渗透率。

公开(公告)号：US06604987B1

公开(公告)日：2003-08-12

申请号：US10164825

申请日：2002-06-06

申请人： Tao Sun

发明人： Tao Sun

IPC分类号： B24B100

CPC分类号： C09K3/1463 ,  C09G1/02 ,  C23F3/00

摘要： The invention provides a method of polishing a nickel-containing substrate comprising (i) contacting the substrate with a chemical-mechanical polishing system comprising an abrasive, a polishing pad, or both an abrasive and a polishing pad, a silver salt comprising a silver ion, and a liquid carrier, and (ii) abrading at least a portion of the substrate to polish the substrate. The invention further provides a chemical-mechanical polishing system comprising (a) an abrasive, a polishing pad, or both an abrasive and a polishing pad, (b) a liquid carrier, (c) a silver salt comprising a silver ion, and (d) a secondary oxidizing agent, wherein the amount of the silver ion is about 0.1 wt. % to about 3 wt. % and the wt. % amount of the secondary oxidizing agent is about 3 times or less than the wt. % amount of the silver ion, based on the weight of the liquid carrier and anything dissolved or suspended therein.

摘要翻译： 本发明提供了一种抛光含镍基材的方法，其包括（i）使基材与包含研磨剂，抛光垫或研磨剂和抛光垫两者的化学机械抛光系统接触，包含银离子的银盐 ，和液体载体，和（ii）研磨基材的至少一部分以抛光基材。 本发明还提供了一种化学机械抛光系统，其包括（a）研磨剂，抛光垫或磨料和抛光垫两者，（b）液体载体，（c）包含银离子的银盐和（ d）二次氧化剂，其中银离子的量为约0.1wt。 ％至约3wt。 ％和wt。 二次氧化剂的量为重量％的3倍以下。 基于液体载体的重量和任何溶解或悬浮在其中的任何量的银离子的量。

公开(公告)号：US6028025A

公开(公告)日：2000-02-22

申请号：US734170

申请日：1996-10-21

申请人： Jackie Y. Ying ,  Lei Zhang ,  Tao Sun

发明人： Jackie Y. Ying ,  Lei Zhang ,  Tao Sun

IPC分类号： B01J31/16 ,  B01J31/18 ,  B01J31/22

CPC分类号： B01J31/1625 ,  B01J31/1815 ,  B01J2231/72 ,  B01J2531/62 ,  B01J2531/72 ,  B01J2531/821 ,  B01J2531/825 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847

摘要： A system is provided including an article having a surface and a catalytic metal atom, capable of oxidation, covalently immobilized at the surface via a plurality of covalent bonds, but being free of direct covalent bonding to the surface. In particular, the invention relates to inorganic surfaces including silica, alumina, niobium oxide, or tantalum oxide, or a combination thereof and catalytic metal atoms including Fe, Mn, Cr, Ni, Co, Ru, and Os. The catalytic metal atom, covalently immobilized at the surface via a plurality of covalent bonds, can be immobilized via bonding through at least one atom that is bonded directly to the surface. The article preferably is an inorganic, mesoporous structure, in the pores of which are covalently bonded a plurality of metalloporphyrins. In particular, the catalytic metal atom, such as iron, manganese, chromium, nickel, cobalt, rhenium, and osmium are covalently bonded to a porphyrin structure which is bonded to an alumina or silica surface via bonds between the amine groups of the porphyrin structure of the alumina or silica surface. The invention also discloses supporting the catalytic metal atom bonded to the porphyrin structure via amine groups in the porphyrin and dopant atoms of the alumina or silica surface. Dopant atoms can include niobium and tantalum atoms.

摘要翻译： 提供了一种系统，其包括具有表面和催化金属原子的制品，其能够通过多个共价键在表面共价固化，但不与表面直接共价键合。 具体地说，本发明涉及包括二氧化硅，氧化铝，氧化铌或氧化钽，或其组合的无机表面和包括Fe，Mn，Cr，Ni，Co，Ru和Os的催化金属原子。 通过多个共价键在表面共价固定的催化金属原子可以通过至少一个直接与表面结合的原子进行键合来固定。 该物品优选为无机介孔结构，其孔中共价键合多个金属卟啉。 特别地，催化金属原子，例如铁，锰，铬，镍，钴，铼和锇共价键合到卟啉结构，该卟啉结构通过卟啉结构的胺基之间的键连接到氧化铝或二氧化硅表面 的氧化铝或二氧化硅表面。 本发明还公开了通过卟啉中的胺基和氧化铝或二氧化硅表面的掺杂剂原子来支持与卟啉结构键合的催化金属原子。 掺杂原子可以包括铌和钽原子。