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1. 发明申请

WO2010092548A2 H-BRIDGE CONTROL CIRCUIT 审中-公开
标题翻译： H桥控制电路
公开(公告)号：WO2010092548A2
公开(公告)日：2010-08-19
申请号：PCT/IB2010050640
申请日：2010-02-11
申请人： ECOLAB INC , SKIRDA ANATOLY , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SLOBODYAN VIKTOR
发明人： SKIRDA ANATOLY , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SLOBODYAN VIKTOR
IPC分类号： H02M7/48 , H02M3/155
CPC分类号： G05D23/20 , F25B2321/0212 , G05D23/1909
摘要： An H-bridge control circuit comprises an input stage, comparator stage, inverter stage. The operation of the H-bridge can be controlled by a single analog input signal provided by a feedback stage. Shoot-through protection is provided for the H-bridge circuit through the inclusion of a dead gap determined by inputs to the comparator stage. The dead gap can be adjusted, allowing for adjustment of the precision operation of the load. The H-bridge can be used to drive a bi-directional load such as, for example, a Peltier conditioner.
摘要翻译： H桥控制电路包括输入级，比较级，反相级。 H桥的操作可以由反馈级提供的单个模拟输入信号来控制。通过将由输入确定的死区包括在比较器级中，为H桥电路提供直通保护。可以调节死区间隙，允许调整负载的精确运行。 H桥可用于驱动双向负载，例如Peltier调节器。

2. 发明申请

WO2010092544A3 FLOW METER 审中-公开
标题翻译：流量计
公开(公告)号：WO2010092544A3
公开(公告)日：2010-11-25
申请号：PCT/IB2010050633
申请日：2010-02-11
申请人： ECOLAB INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SKIRDA ANATOLY , SLOBODYAN VIKTOR , MEHUS RICHARD
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SKIRDA ANATOLY , SLOBODYAN VIKTOR , MEHUS RICHARD
IPC分类号： G01F3/10 , G01D5/26 , G01F1/05 , G01F3/02
CPC分类号： G01F3/10
摘要： Embodiments of the invention provide devices and methods for measuring fluid volume. Devices according to some embodiments include a chamber, having a pair of gears rotatably mounted therewithin. Fluid flow through the chamber causes rotation of the gears, such that each rotation and/or partial rotation results in a known volume of the fluid passing through the chamber. An optical sensor positioned outside of the chamber, can view the rotating gears through a substantially transparent chamber wall. The optical sensor can view an optical characteristic of one or both of the gears, and based upon this data, fluid volume, flow rate, and/or flow direction can be determined. Devices and methods disclosed herein can provide for improved precision in fluid flow meter measurement. In addition, the devices and methods used herein can be more durable and easier to fabricate than previously known positive displacement flow meters.
摘要翻译：本发明的实施例提供了用于测量流体体积的装置和方法。根据一些实施例的装置包括腔室，腔室内具有可旋转地安装在其中的一对齿轮。通过腔室的流体流动引起齿轮的旋转，使得每次旋转和/或部分旋转产生通过腔室的已知体积的流体。位于腔室外部的光学传感器可通过基本上透明的腔室壁观察旋转齿轮。光学传感器可以观察一个或两个齿轮的光学特性，并且基于该数据可以确定流体体积，流量和/或流动方向。本文公开的设备和方法可以提供流体流量计测量的改进的精度。另外，本文使用的装置和方法可以比先前已知的容积式流量计更耐用且更容易制造。

3. 发明申请

WO2011042866A3 CONVEYOR CHAIN TENSION MONITOR 审中-公开
标题翻译：传动链张力监测仪
公开(公告)号：WO2011042866A3
公开(公告)日：2011-10-13
申请号：PCT/IB2010054505
申请日：2010-10-05
申请人： ECOLAB USA INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , CHRISTENSEN WILLIAM M , SKIRDA ANATOLY , SLOBODYAN VIKTOR , RUHR RICHARD , KRAUS PAUL R , LORENZ MARK
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , CHRISTENSEN WILLIAM M , SKIRDA ANATOLY , SLOBODYAN VIKTOR , RUHR RICHARD , KRAUS PAUL R , LORENZ MARK
IPC分类号： B65G43/02 , G01L5/04
CPC分类号： B65G43/00 , B65G43/02 , G01L5/101
摘要： At least one single link of a conveyor chain is configured to support a tension load cell. A main body portion of the link includes a central cavity sized to contain the load cell, which has been inserted therein through an opening of the main body portion, and at least one auxiliary cavity to contain at least one battery cell and circuitry. A cap portion of the link closes off the opening into the cavity to enclose the load cell therein. One or both of the main body and cap portions may include a bore to receive a fastener for attaching to an end of the inserted load cell, and both portions include a bore oriented to receive a pin of a mating dual link of the conveyor chain. The cap portion may also include anti- rotation surfaces to mate with one or both of: the load cell and the opening.
摘要翻译：传送链的至少一个单独链路被配置为支撑张力称重传感器。连杆的主体部分包括中心腔，该中心腔的尺寸设计成容纳已通过主体部分的开口插入其中的测力传感器和至少一个容纳至少一个电池单元和电路的辅助腔。连杆的帽盖部分封闭腔体中的开口以将测力传感器封闭在其中。主体部分和盖部分中的一个或两个可以包括用于接收用于附接到插入的测力传感器的端部的紧固件的孔，并且这两个部分都包括定向成接收输送链的配合双连杆的销的孔。帽部分还可以包括抗旋转表面以与测力传感器和开口中的一个或两个匹配。

4. 发明申请

WO2004053429A3 TURBIDITY SENSOR 审中-公开
标题翻译：浊度传感器
公开(公告)号：WO2004053429A3
公开(公告)日：2004-08-26
申请号：PCT/US0338948
申请日：2003-12-10
申请人： APPRISE TECHNOLOGIES INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , SKIRDA ANATOLY , SLOBODYAN VIKTOR , GOIN JOSE
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SKIRDA ANATOLY , SLOBODYAN VIKTOR , GOIN JOSE
IPC分类号： G01N21/53 , G01N21/01
CPC分类号： G01N21/53 , G01N2201/0639
摘要： A turbidity sensor for underwater measurements is provided with a watertight housing, a light emitting diode, a first light focusing device for focusing a light emitted from the diode and passing the focused light into to-be-measured water, a second light focusing device for collecting at least one scattered light resulted form the focused light when passing the water, a photodiode for receiving the collected light thereby generating electronic signals, and an electronic board for processing the electronic signals.
摘要翻译：一种用于水下测量的浊度传感器设置有防水外壳，发光二极管，用于聚焦从二极管发射的光并将聚焦的光传递到待测量的水中的第一光聚焦装置，用于第二聚光装置当通过水时收集由聚焦光产生的至少一种散射光，用于接收收集的光从而产生电子信号的光电二极管，以及用于处理电子信号的电子板。

5. 发明申请

WO2010136996A2 MICROFLOW ANALYTICAL SYSTEM 审中-公开
标题翻译：微流分析系统
公开(公告)号：WO2010136996A2
公开(公告)日：2010-12-02
申请号：PCT/IB2010052378
申请日：2010-05-27
申请人： ECOLAB INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , PILIPCHENKO ANNA
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , PILIPCHENKO ANNA
IPC分类号： G01N35/08 , C12Q1/04 , G01N1/38 , G01N31/20 , G01N33/48 , G01N35/10
CPC分类号： G01N35/00 , B01L3/50273 , B01L3/502738 , B01L2300/0867 , B01L2300/087 , B01L2300/0874 , B01L2300/0887 , B01L2300/1822 , B01L2400/0481 , B01L2400/0638 , F04B19/006 , G01N21/0332 , G01N21/05 , G01N35/1097 , G01N2021/0346 , G01N2035/00237 , Y10T436/15 , Y10T436/206664 , Y10T436/25 , Y10T436/2575
摘要： A microflow analytical system includes a laminate pump assembly connectable with one or more sources of fluid, one or more pneumatic control pumps, a mixer, and a sensor. The laminate pump assembly is adapted to deliver predetermined volumes of the fluid(s) through a plurality of flow paths which are formed within layers of the assembly. Each flow path can include an inlet valve, a pump valve, and an outlet valve each of which are controllable by the pneumatic control pumps. A series of manifolds can be formed within the layers of the pump assembly to provide for simultaneous activation of selected flow paths. Delivered fluid volumes can be mixed in the mixer which, in some embodiments, may be integral with the laminate pump assembly. The sensor can measure one or more characteristics of the mixed fluids to determine one or more properties of the fluids.
摘要翻译：微流分析系统包括可与一个或多个流体源连接的层压泵组件，一个或多个气动控制泵，混合器和传感器。层压泵组件适于通过形成在组件的层内的多个流动路径输送预定体积的流体。每个流动路径可包括入口阀，泵阀和出口阀，每个阀可由气动控制泵控制。可以在泵组件的层内形成一系列歧管以提供选择的流动路径的同时激活。输送的流体积可以混合在混合器中，在一些实施例中，该混合器可以与层压泵组件成一体。传感器可以测量混合流体的一个或多个特性以确定流体的一个或多个特性。

6. 发明申请

WO2011036622A3 LAB-ON-VALVE ANALYTICAL SYSTEM 审中-公开
标题翻译： LAB-ON-VALVE分析系统
公开(公告)号：WO2011036622A3
公开(公告)日：2011-08-04
申请号：PCT/IB2010054245
申请日：2010-09-20
申请人： ECOLAB USA INC , TOKHTUEV EUGENE , OWEN CHRISTOPHER , CHRISTENSEN WILLIAM
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , CHRISTENSEN WILLIAM
IPC分类号： G01N35/10 , B01L3/00 , G01N1/38 , G01N21/25
CPC分类号： G01N35/1097 , B01L3/502 , B01L3/502738 , Y10T436/10 , Y10T436/111666 , Y10T436/15 , Y10T436/201666 , Y10T436/206664 , Y10T436/2575
摘要： A lab-on-valve analytical system includes a rotary sample preparation assembly having a stator and a rotor. The rotor includes a plurality of integral syringe pumps which can be aligned with passages formed within the stator. The stator passages can be connected with fluid inlet connector which connect the sample preparation assembly with fluid sources, and fluid outlet connectors which connect the sample preparation assembly with one or more wet chemical analytical devices. Some embodiments can include a mixer and optical sensor connected with the fluid outlets. One or more drive motors can be used to control simultaneous actuation of one or more of the syringe pumps, thereby providing for simultaneous delivery of metered volumes of fluid.
摘要翻译：实验室阀门分析系统包括具有定子和转子的旋转样品制备组件。转子包括可与定子内形成的通道对准的多个整体式注射泵。定子通道可以与将样品制备组件与流体源连接的流体入口连接器和将样品制备组件与一个或多个湿化学分析装置连接的流体出口连接器连接。一些实施例可以包括与流体出口连接的混合器和光学传感器。可以使用一个或多个驱动马达来控制一个或多个注射器泵的同时致动，由此提供计量体积的流体的同时输送。

7. 发明申请

WO2007078505A2 NEAR UV ABSORPTION SPECTROMETER AND METHOD FOR USING THE SAME 审中-公开
标题翻译：近紫外吸收光谱仪及其使用方法
公开(公告)号：WO2007078505A2
公开(公告)日：2007-07-12
申请号：PCT/US2006046166
申请日：2006-12-05
申请人： ECOLAB INC , TOKHTUEV EUGENE
发明人： TOKHTUEV EUGENE , OWEN CHRISTOPHER , SCHILLING PAUL , PILIPCHENKO ANNA , KRAUS PAUL R , SANVILLE KATHERINE M
IPC分类号： G01N21/33
CPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an. ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.
摘要翻译：紫外线吸收光谱仪包括壳体，控制器和包括其的传感器单元。紫外光源，分析池中的分析区域或流动水或气态介质中的分析区域，以及包括UV检测器的UV波长分离器。波长范围为200-320nm的紫外光从光源通过分析区域发射到波长分离器，并且控制器将来自UV检测器的输出信号转换成波长为两个或更多波长的吸光度值或光密度范围，计算所述吸光度值或光密度的差异，确定溶液中化学物质的浓度，其中针对已知化学浓度和所述吸光度值或光密度的差异发现校准常数。

8. 发明申请

WO2007070275A9 A CALIBRATOR FOR FLUOROSENSOR 审中-公开
标题翻译：氟化物校准仪
公开(公告)号：WO2007070275A9
公开(公告)日：2007-08-02
申请号：PCT/US2006046165
申请日：2006-12-05
申请人： ECOLAB INC , TOKHTUEV EUGENE
发明人： TOKHTUEV EUGENE , SKIRDA ANATOLY , SLOBODYAN VIKTO , OWEN CHRISTOPHER
IPC分类号： G01N21/93 , G01N21/15 , G01N21/27 , G01N21/64 , G01N33/18
CPC分类号： G01N21/645 , G01N21/15 , G01N21/276 , G01N21/278 , G01N21/6486 , G01N21/8507 , G01N33/1826 , G01N2021/6417 , G01N2021/6419 , G01N2021/6421 , G01N2021/6478 , G01N2201/0218 , G01N2201/024 , G01N2201/0627 , G01N2201/0693 , Y10T29/49 , Y10T29/49002 , Y10T436/108331
摘要： A multichannel fluorosensor includes an optical module and an electronic module combined in a watertight housing with an underwater connector. The fluorosensor has an integral calibrator for periodical sensitivity validation of the fluorosensor. The optical module has one or several excitation channels and one or several emission channels that use a mutual focusing system. To increase efficiency, the excitation and emission channels each have a micro-collimator made with one or more ball lenses. Each excitation channel has a light emitting diode and an optical filter. Each emission channel has a photodiode with a preamplifier and an optical filter. The electronic module connects directly to the optical module and includes a lock-in amplifier, a power supply and a controller with an A/D converter and a connector. The calibrator provides a response proportional to the excitation intensity, and matches with spectral parameter of fluorescence for the analyzed fluorescent substance.
摘要翻译：多通道氟传感器包括光学模块和组合在具有水下连接器的防水壳体中的电子模块。氟传感器具有用于氟传感器周期灵敏度验证的积分校准器。光学模块具有一个或多个激发通道和使用相互聚焦系统的一个或多个发射通道。为了提高效率，激发和发射通道各自具有由一个或多个球透镜制成的微型准直器。每个激励通道都有一个发光二极管和一个滤光器。每个发射通道具有带有前置放大器和光学滤波器的光电二极管。电子模块直接连接到光模块，包括锁定放大器，电源和带有A / D转换器和连接器的控制器。校准器提供与激发强度成比例的响应，并与分析的荧光物质的荧光光谱参数相匹配。

9. 发明申请

WO2007070275A3 A CALIBRATOR FOR FLUOROSENSOR 审中-公开
标题翻译：氟化物校准仪
公开(公告)号：WO2007070275A3
公开(公告)日：2009-03-26
申请号：PCT/US2006046165
申请日：2006-12-05
申请人： ECOLAB INC , TOKHTUEV EUGENE
发明人： TOKHTUEV EUGENE , SKIRDA ANATOLY , SLOBODYAN VIKTO , OWEN CHRISTOPHER
IPC分类号： G01J1/42 , G01N21/15 , G01N21/27 , G01N21/64 , G01N33/18
CPC分类号： G01N21/645 , G01N21/15 , G01N21/276 , G01N21/278 , G01N21/6486 , G01N21/8507 , G01N33/1826 , G01N2021/6417 , G01N2021/6419 , G01N2021/6421 , G01N2021/6478 , G01N2201/0218 , G01N2201/024 , G01N2201/0627 , G01N2201/0693 , Y10T29/49 , Y10T29/49002 , Y10T436/108331
摘要： A multichannel fluorosensor includes an optical module and an electronic module combined in a watertight housing with an underwater connector. The fluorosensor has an integral calibrator for periodical sensitivity validation of the fluorosensor. The optical module has one or several excitation channels and one or several emission channels that use a mutual focusing system. To increase efficiency, the excitation and emission channels each have a micro-collimator made with one or more ball lenses. Each excitation channel has a light emitting diode and an optical filter. Each emission channel has a photodiode with a preamplifier and an optical filter. The electronic module connects directly to the optical module and includes a lock-in amplifier, a power supply and a controller with an A/D converter and a connector. The calibrator provides a response proportional to the excitation intensity, and matches with spectral parameter of fluorescence for the analyzed fluorescent substance.
摘要翻译：多通道氟传感器包括光学模块和组合在具有水下连接器的防水壳体中的电子模块。氟传感器具有用于氟传感器周期灵敏度验证的积分校准器。光学模块具有一个或多个激发通道和使用相互聚焦系统的一个或多个发射通道。为了提高效率，激发和发射通道各自具有由一个或多个球透镜制成的微型准直器。每个激励通道都有一个发光二极管和一个滤光器。每个发射通道具有带有前置放大器和光学滤波器的光电二极管。电子模块直接连接到光模块，包括锁定放大器，电源和带有A / D转换器和连接器的控制器。校准器提供与激发强度成比例的响应，并与分析的荧光物质的荧光光谱参数相匹配。

10. 发明申请

WO0105086A3 DISTRIBUTED PROCESSING IN A CRYPTOGRAPHY ACCELERATION CHIP 审中-公开
标题翻译：分布式加速芯片中的分布式处理
公开(公告)号：WO0105086A3
公开(公告)日：2001-12-06
申请号：PCT/US0018537
申请日：2000-07-07
申请人： BROADCOM CORP , KRISHNA SURESH , OWEN CHRISTOPHER , LIN DERRICK , TARDO JOE , LAW PATRICK
发明人： KRISHNA SURESH , OWEN CHRISTOPHER , LIN DERRICK , TARDO JOE , LAW PATRICK
IPC分类号： G06F1/00 , G06F9/38 , G06F21/00 , H04L29/06
CPC分类号： H04L63/0428 , G06F9/3879 , G06F21/604 , G06F21/72 , G06F2207/7219 , H04L63/0485 , H04L63/164
摘要： Provided is an architecture for a cryptography accelerator chip that allows significant performance improvements over previous prior art designs. In various embodiments, the architecture enables parallel processing of packets through a plurality of cryptography engines and includes a classification engine configured to efficiently process encryption/decryption of data packets. Cryptography acceleration chips in accordance may be incorporated on network line cards or service modules and used in applications as diverse as connecting a single computer to a WAN, to large corporate networks, to networks servicing wide geographic areas (e.g., cities). The present invention provides improved performance over the prior art designs, with much reduced local memory requirements, in some cases requiring no additional external memory. In some embodiments, the present invention enables sustained full duplex Gigabit rate security processing of IPSec protocol data packets.
摘要翻译：提供了一种用于加密加速器芯片的架构，其允许比先前的现有技术设计显着的性能改进。在各种实施例中，架构能够通过多个密码引擎并行处理分组，并且包括被配置为有效地处理数据分组的加密/解密的分类引擎。密码学加速芯片可以被合并在网络线卡或服务模块上，并用于将单个计算机连接到WAN，大型企业网络以及服务于广泛地理区域（例如，城市）的网络的应用。本发明提供了相对于现有技术设计的改进的性能，其中局部存储器要求大大降低，在某些情况下不需要额外的外部存储器。在一些实施例中，本发明实现IPSec协议数据分组的持续全双工千兆比特速率安全处理。

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