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公开(公告)号：US09444361B2
公开(公告)日：2016-09-13
申请号：US13329422
申请日：2011-12-19
摘要： A mechanical arrangement of a multilevel power converter circuit includes a power converter having a first portion with a plurality of first control inputs, at least three direct current voltage inputs, and an alternating current voltage output, and a second portion with a plurality of second control inputs, the at least three direct current voltage inputs and the alternating current voltage output. The second portion is split apart from the first portion. The power converter has at least three levels corresponding to the at least three direct current voltage inputs.
摘要翻译： 多级功率转换器电路的机械装置包括具有第一部分的功率转换器，第一部分具有多个第一控制输入，至少三个直流电压输入和交流电压输出，以及具有多个第二控制的第二部分 输入，至少三个直流电压输入和交流电压输出。 第二部分与第一部分分开。 功率转换器具有至少三个对应于至少三个直流电压输入的电平。
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公开(公告)号：US09318894B2
公开(公告)日：2016-04-19
申请号：US13882212
申请日：2011-10-25
申请人： Richard Ian Stephens
发明人： Richard Ian Stephens
摘要： A method of operating a dual fed system is described where power is supplied to a electrical load from first and second ac busbars at a ratio that achieves a desired level of exhaust emissions such as nitrogen oxides (NOx), carbon dioxide (CO2) and other pollutants produced by the prime movers associated with generators. Preferably, the method may be used to operate a dual fed marine propulsion system wherein the electrical load is a thruster. Operating a dual fed marine propulsion system using the method of the present invention makes it possible to optimize thrust allocation between thrusters in a way that is similar to that used in conventional dynamic positioning (DP) systems and then share or allocate the required power between generators to minimize exhaust emissions.
摘要翻译： 描述了一种操作双馈系统的方法，其中从第一和第二交流母线以一定比例将功率提供给电负载，所述比例实现了氮氧化物（NOx），二氧化碳（CO 2）和其它 与发电机相关的原动机产生的污染物。 优选地，该方法可以用于操作双馈式船用推进系统，其中电负载是推进器。 使用本发明的方法操作双馈船用推进系统使得可以以类似于常规动态定位（DP）系统中的方式优化推进器之间的推力分配，然后在发电机之间共享或分配所需功率 以尽量减少废气排放。
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公开(公告)号：US09308450B2
公开(公告)日：2016-04-12
申请号：US13910409
申请日：2013-06-05
发明人： Simon Burgess , Duncan Ironmonger
CPC分类号： A63F13/24 , A63F13/06 , A63F13/08 , A63F13/235 , A63F13/92 , A63F2300/1018 , A63F2300/1043
摘要： A game controller for controlling video games or other electronic interactive systems, having an adjustable trigger system for calibration or customized control of trigger action. The game controller includes a controller chassis and an actuator system, which includes a trigger body, a trigger mechanism chassis, a strike plate coupled to the trigger body, a first trigger adjustment control screw received in a screw thread disposed within the controller chassis, and a second trigger adjustment control screw received in a screw thread disposed within the controller chassis, wherein a portion of each of the first trigger adjustment control screw and second trigger adjustment control screw engages with a respective portion of the strike plate, and said portion of each of the first trigger adjustment control screw and second trigger adjustment control screw each create an end stop to limit the actuator movement of the trigger body.
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4.发明授权Control methods for the synchronization and phase shift of the pulse width modulation (PWM) strategy of power converters 有权功率转换器的脉宽调制（PWM）策略的同步和相移控制方法公开(公告)号：US09293921B2
公开(公告)日：2016-03-22
申请号：US13368572
申请日：2012-02-08
CPC分类号： H02J3/01 , H02J3/386 , H02J3/40 , H02M7/493 , Y02E10/763 , Y02E40/40 , Y10T307/707
摘要： A method of controlling a plurality of power converters 1a, 1b and 1c can be used to interface to a supply network, ac busbar etc. Each power converter includes a network bridge 14 operating in accordance with a pulse width modulation (PWM) strategy having the same switching period and which causes at least one unwanted harmonic in the supply network voltage. The method includes the step of providing the switching period of the PWM strategy of each network bridge with a different time offset relative to a time datum such that the at least one unwanted harmonic in the supply network voltage is at least partially cancelled. Two alternative ways of providing the time offset are described.
摘要翻译： 控制多个电力变换器1a，1b和1c的方法可以用于与供电网络，交流总线等接口。每个功率转换器包括一个网络桥接器14，它根据具有脉冲宽度调制（PWM）策略的脉冲宽度调制 相同的开关周期，并且在供电网络电压中引起至少一个不需要的谐波。 该方法包括以下步骤：为每个网桥的PWM策略的切换周期提供相对于时间数据的不同时间偏移，使得供应网络电压中的至少一个不需要的谐波被至少部分地消除。 描述提供时间偏移的两种替代方式。
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公开(公告)号：US09278297B2
公开(公告)日：2016-03-08
申请号：US13809179
申请日：2011-06-28
CPC分类号： B01D15/361 , C07K1/18
摘要： The present invention relates to a method for running ion exchange chromatography on a media comprising shell beads having an inner porous core and an outer shell, wherein the inner core is provided with ligands whose charge changes with pH and the shell is provided with charged ion exchange ligands, the method comprising the following steps: a) adsorbing sample molecules on the shell ligands at a first pH; b) causing a discharge of the inner core ligands at a second pH by addition of a buffer substance that is able to increase its charge having the same sign/type as that of the core ligands, which at the same time causes release of ions from the inner core ligands and thereby an increase in ionic strength that displaces the sample molecules from the shell ligands i.e. causes an elution.
摘要翻译： 本发明涉及一种用于在包含具有内多孔芯和外壳的壳珠的介质上运行离子交换色谱的方法，其中内核具有其电荷随pH变化并且壳被带有带电离子交换的配体 配体，该方法包括以下步骤：a）在第一pH下将样品分子吸附在壳配体上; b）通过添加能够增加其与核配体相同符号/类型的电荷的缓冲物质，在第二pH下引起内核配体的排出，同时使离子从 内部核心配体，从而使离子强度的增加从壳体配体取代样品分子即引起洗脱。
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公开(公告)号：US09276499B2
公开(公告)日：2016-03-01
申请号：US13865535
申请日：2013-04-18
发明人： Roland Jakob , Piotr Sadowski
摘要： A method for operating an electrical circuit is described. The electrical circuit is equipped with a power converter (10) that has at least one series connection (11, 12, 13) consisting of at least four power semiconductor elements. The electrical circuit is equipped with at least one capacitor (Cd1, Cd2) connected in parallel to the series connection (11, 12, 13). In the power converter (10), at least one resistor has been connected in parallel to the middle two power semiconductor elements. In the method, at least one of the power semiconductor elements is conductively connected and in this way a discharging current is generated from the capacitor (Cd1, Cd2) through the conductively connected power semiconductor element and the resistor.
摘要翻译： 描述用于操作电路的方法。 电路配备有功率转换器（10），其具有由至少四个功率半导体元件组成的至少一个串联连接（11,12,13）。 该电路配备有与串联（11,12,13）并联连接的至少一个电容器（Cd1，Cd2）。 在功率转换器（10）中，至少一个电阻器已经并联连接到中间两个功率半导体元件。 在该方法中，功率半导体元件中的至少一个导电地连接，并且以这种方式通过导电连接的功率半导体元件和电阻器从电容器（Cd1，Cd2）产生放电电流。
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公开(公告)号：US09274150B2
公开(公告)日：2016-03-01
申请号：US13709050
申请日：2012-12-09
发明人： Mitalkumar Gulabrai Kanabar , Oscar Lopez Aguirre , Rodrigo Gutierrez Argandona , Jason Antonio Rodrigues , Mark Gerard Adamiak
CPC分类号： G06F17/30569 , G01R19/2513 , G01R21/00 , G01R23/02 , G06F17/30321 , H04Q9/00 , Y02E60/728 , Y04S10/265
摘要： A system includes a Synchrophasor Data Management System (SDMS), in which the SDMS includes a Synchrophasor Processor System (SPS). The SPS includes a Phasor Data Concentrator (PDC) configured to receive a first plurality of inputs from a first Phasor Measurement Unit (PMU), transform at least one of the first plurality of inputs into a first time aligned output by time aligning the at least one of the first plurality of inputs. The SPS further includes a virtual PMU configured to aggregate the first time aligned output into a PMU dataset, in which the SPS is configured to transmit the PMU dataset to a second PMU, an external PDC, a super PDC, or a combination thereof.
摘要翻译： 系统包括同步资源数据管理系统（SDMS），其中SDMS包括同步处理器系统（SPS）。 SPS包括被配置为从第一相量测量单元（PMU）接收第一多个输入的相量数据集中器（PDC），将至少一个第一多个输入通过时间对准至少第一时间对准输出 第一批输入中的一个。 SPS还包括被配置为将第一时间对齐输出聚合到PMU数据集中的虚拟PMU，其中SPS被配置为将PMU数据集发送到第二PMU，外部PDC，超级PDC或其组合。
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公开(公告)号：USD748734S1
公开(公告)日：2016-02-02
申请号：US29480547
申请日：2014-01-27
设计人： Simon Burgess , Duncan Ironmonger
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公开(公告)号：US09187555B2
公开(公告)日：2015-11-17
申请号：US13995977
申请日：2011-12-19
申请人： Tomas Bjorkman , Bjorn Noren , Gustav Rodrigo , Jelena Vasic , Per-Mikael Aberg
发明人： Tomas Bjorkman , Bjorn Noren , Gustav Rodrigo , Jelena Vasic , Per-Mikael Aberg
IPC分类号： C07K16/12 , C07K1/22 , C07K1/16 , B01D15/16 , B01D15/38 , B01J20/289 , C07K14/31 , B01J20/286 , B01J20/32
CPC分类号： C07K16/1271 , B01D15/168 , B01D15/3809 , B01J20/286 , B01J20/289 , B01J20/3212 , B01J20/3219 , B01J20/3274 , C07K1/22 , C07K14/31
摘要： The present invention relates to a method of separating one or more immunoglobulin containing proteins from a liquid. The method includes first contacting the liquid with a separation matrix comprising ligands immobilized to a support; allowing the immunoglobulin containing proteins to adsorb to the matrix by interaction with the ligands; followed by an optional step of washing the matrix containing the immunoglobulin containing proteins adsorbed thereon; and recovering said immunoglobulin containing proteins by contacting the matrix with an eluent which releases the proteins. The method improves upon previous separation methods in that each of the ligands comprises one or more of a protein A domain (E, D, A, B, C), or protein Z, or a functional variant thereof, with at least one of the monomers having a substitution of the Asparagine or Histidine at the position corresponding to H18 of B domain of Protein A or Protein Z, and wherein the ligand provides an increase in elution pH compared to non-substituted ligand.
摘要翻译： 本发明涉及从液体中分离一种或多种含免疫球蛋白的蛋白质的方法。 该方法包括首先使液体与包含固定在载体上的配体的分离基质接触; 允许含有免疫球蛋白的蛋白质通过与配体的相互作用吸附到基质上; 随后是洗涤含有其上吸附有蛋白质的蛋白质的基质的任选步骤; 并通过使基质与释放蛋白质的洗脱液接触来回收所述含有免疫球蛋白的蛋白质。 该方法改进了以前的分离方法，因为每种配体包含蛋白A结构域（E，D，A，B，C）或蛋白质Z或其功能变体中的一种或多种，其中至少一种 在相应于蛋白A或蛋白Z的B结构域的H18的位置处取代天门冬酰胺或组氨酸的单体，其中与未取代的配体相比，配体提供了洗脱pH的增加。
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