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    Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant
    1.
    发明授权
    Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant 有权
    用于处理在铝厂生产碳阳极时产生的气体排放的方法

    公开(公告)号：US06846472B2

    公开(公告)日：2005-01-25

    申请号：US10270620

    申请日：2002-10-16

    申请人： Guy Drouin ,  Jean J. O. Gravel

    发明人： Guy Drouin ,  Jean J. O. Gravel

    IPC分类号： B01D53/68 ,  F23G7/06 ,  B01D53/10 ,  B01D53/44

    CPC分类号： F23G7/068 ,  B01D53/685

    摘要： A process for treating gaseous emissions generated during the production of carbon anodes in the aluminum industry. In this process, first gaseous emissions generated during green anode preparation are collected and preheated by direct contact with a stream of combustion gases. Second gaseous emissions generated during anode baking are also collected and mixed with the first gaseous emissions to form a gaseous emission mixture. Alumina powder is then injected into the so obtained mixture and the resulting mixture with the alumina injected therein is processed into a dry scrubber that is equipped with a bag filter and is operating at temperatures well above the saturation temperature of tars, so as to obtain a gaseous mixture partially purified and free of fluorides and particulates. The so obtained partially purified gaseous mixture is then processed into an oxidation furnace in order to destroy all the organic compounds contained therein.

    摘要翻译： 一种处理在铝工业生产碳阳极时产生的气体排放的方法。 在此过程中，通过与燃烧气体流直接接触，收集并预热在绿色阳极制备期间产生的第一气态排放物。 在阳极烘烤期间产生的第二气体排放物也被收集并与第一气体排放物混合以形成气态发射混合物。 然后将氧化铝粉末注入如此获得的混合物中，将其中注入氧化铝的所得混合物加工成装有袋式过滤器的干洗涤器，并在远高于焦油饱和温度的温度下操作，以获得 气态混合物部分纯化，不含氟化物和微粒。 然后将如此获得的部分纯化的气体混合物加工成氧化炉，以破坏其中所含的所有有机化合物。

    Incineration of waste gases containing contaminant aerosols
    2.
    发明授权
    Incineration of waste gases containing contaminant aerosols 失效
    焚烧含有污染气溶胶的废气

    公开(公告)号：US06183707B2

    公开(公告)日：2001-02-06

    申请号：US08527591

    申请日：1995-09-13

    申请人： Gérard Gosselin ,  Jean J. O. Gravel ,  Guy Drouin

    发明人： Gérard Gosselin ,  Jean J. O. Gravel ,  Guy Drouin

    IPC分类号： B01D5300

    CPC分类号： B01D53/005 ,  B01D53/34 ,  B01D2257/90

    摘要： A method for treating waste gases contaminated with toxic or odorous compounds in the form of a mist using a regenerative incinerator system is provided. The contaminated waste gas is passed through a first regenerator so that the waste gas is heated by contact with the packing material contained therein. This hot contaminated waste gas is passed through a combustion chamber to oxidize the compounds in the waste gas. The hot treated waste gas is passed through another regenerator to cool the gas and heat the packing material contained therein. The cleaned gas is discharged. Part of the cleaned gas is heated and passed through the regenerator to volatilize and/or remove compounds remaining in the regenerator after passage of the waste gas, thereby cleaning the regenerator.

    摘要翻译： 提供了一种使用再生式焚烧炉系统处理以雾状形式的有毒或恶臭化合物污染的废气的方法。 污染的废气通过第一再生器，使得废气通过与其中包含的包装材料的接触而被加热。 这种热污染的废气通过燃烧室以氧化废气中的化合物。 经热处理的废气通过另一个再生器以冷却气体并加热其中所含的包装材料。 净化后的气体排出。 净化气体的一部分被加热并通过再生器，以在废气通过后挥发和/或除去残留在再生器中的化合物，从而清洁再生器。

    Ultrasonic locator system and method
    3.
    发明授权
    Ultrasonic locator system and method 有权
    超声波定位系统及方法

    公开(公告)号：US07483338B2

    公开(公告)日：2009-01-27

    申请号：US10733439

    申请日：2003-12-12

    申请人： Guy Drouin ,  Jean-Marc Piuze ,  Frederic Landry

    发明人： Guy Drouin ,  Jean-Marc Piuze ,  Frederic Landry

    IPC分类号： H04B1/02

    CPC分类号： G06K19/0728 ,  G01S15/02 ,  G06K19/0723 ,  G06K2017/0045 ,  G08B13/14

    摘要： An ultrasonic transmitter system(s) and method(s) are described having location and tracking capabilities. The transmitter's, by using ultra sound and encoded micro-modulation, are able to provide enhanced longevity and reliability. A maze algorithm is devised that further provides discrimination of false detections, versus true detections, and no detection.

    摘要翻译： 描述了具有位置和跟踪能力的超声波发射机系统和方法。 发射机通过使用超声和编码微调，能够提供更长的寿命和可靠性。 设计了一种迷宫算法，进一步提供了与真实检测相比的错误检测的区分，并且没有检测。

    Uniform luminance and color mixing lens for LED device
    4.
    发明申请
    Uniform luminance and color mixing lens for LED device 有权
    用于LED装置的均匀亮度和混色透镜

    公开(公告)号：US20060262539A1

    公开(公告)日：2006-11-23

    申请号：US11134343

    申请日：2005-05-23

    申请人： Rene Goulet ,  Guy Drouin ,  Martin Beaumont

    发明人： Rene Goulet ,  Guy Drouin ,  Martin Beaumont

    IPC分类号： F21V5/04

    CPC分类号： F21V13/04 ,  F21V5/04 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0066 ,  H01L33/58 ,  H01L33/60 ,  Y10S362/80

    摘要： A lens for an LED having a lens body providing total internal reflection of light emitted by the LED from a first emission point disposed proximate a first junction of the lens body and centerplane. The lens includes an arcuate light-diffusing edge for diffusing light emitted by the LED and reflected by the angular base and sidewall assembly, the light being diffused by the lens at substantially uniform luminance across a sector of at least 150 degrees centered and measured about the first junction. The light diffused by the lens provides for substantially uniform mixing of at least two different colors of light emitted by a multi-color LED apparatus disposed at the first emission point.

    摘要翻译： 一种用于LED的透镜，其具有透镜体，该透镜体从靠近透镜体和中心平面的第一接合处设置的第一发射点提供由LED发射的光的全内反射。 透镜包括用于漫射由LED发射并被角基底和侧壁组件反射的光的弓形光漫射边缘，由透镜以基本上均匀的亮度散射的光以跨过中心和测量的至少150度的扇区 第一交界处 由透镜扩散的光提供了由设置在第一发射点处的多色LED装置发射的至少两种不同颜色的光的基本上均匀的混合。

    Electrophoretic nucleic acid purification method
    6.
    发明授权
    Electrophoretic nucleic acid purification method 失效
    电泳核酸纯化方法

    公开(公告)号：US6146511A

    公开(公告)日：2000-11-14

    申请号：US016531

    申请日：1998-01-30

    申请人： Gary Slater ,  J. William Efcavitch ,  Guy Drouin ,  Pascal Mayer ,  Jean Rousseau ,  Hong Yan Zhou ,  Claudia Chiesa ,  Robert Ruhfel ,  Roger O'Neill

    发明人： Gary Slater ,  J. William Efcavitch ,  Guy Drouin ,  Pascal Mayer ,  Jean Rousseau ,  Hong Yan Zhou ,  Claudia Chiesa ,  Robert Ruhfel ,  Roger O'Neill

    IPC分类号： B01D57/02 ,  B03C5/00 ,  C07H21/02 ,  C07H21/04 ,  C12N15/09 ,  C12N15/10 ,  G01N27/447 ,  G01N27/26

    CPC分类号： C12N15/101 ,  G01N27/447

    摘要： An electrophoretic method for purifying a nucleic acid sample is disclosed. The method generally comprises the steps of (1) providing a nucleic acid sample comprising a desired nucleic acid and one or more contaminants, (2) providing an electrophoresis matrix having a loading well and a recovery well formed therein, (3) placing the nucleic acid sample into the loading well, (4) performing a first electrophoresis comprising electrophoresing the nucleic acid sample for a first time effective to transport the desired nucleic acid out of the loading well and into the electrophoresis matrix; and (5) performing a second electrophoresis comprising electrophoresing the nucleic acid sample for a second time effective to transport the desired nucleic acid out of the electrophoresis matrix and into the recovery well. According to the method, the first and second electrophoresis steps are effective to substantially reduce the concentration of contaminants relative to the concentration of desired nucleic acid in the nucleic acid sample, thereby producing a purified nucleic acid. In the method, the loading and recovery wells may be the same or different, and the electric fields may be DC or alternating. Also disclosed is a preparative electrophoresis method employing an alternating electrical field.

    摘要翻译： 公开了一种用于纯化核酸样品的电泳方法。 该方法通常包括以下步骤：（1）提供包含所需核酸和一种或多种污染物的核酸样品，（2）提供具有载体孔的电泳基质和其中形成的回收孔，（3） （4）进行第一次电泳，其中包括使核酸样品首次有效地将所需核酸转运到载体孔中并进入电泳基质中; 包括进行第二次电泳，其包括将核酸样品电泳第二次，有效将所需核酸转运到电泳基质内并进入回收井。 根据该方法，第一和第二电泳步骤对于相对于核酸样品中所需核酸浓度显着降低污染物的浓度是有效的，从而产生纯化的核酸。 在该方法中，加载和回收井可以相同或不同，并且电场可以是直流或交替的。 还公开了采用交流电场的制备电泳方法。

    Uniform luminance and color mixing lens for LED device
    7.
    发明授权
    Uniform luminance and color mixing lens for LED device 有权
    用于LED装置的均匀亮度和混色透镜

    公开(公告)号：US07270447B2

    公开(公告)日：2007-09-18

    申请号：US11134343

    申请日：2005-05-23

    申请人： René Goulet ,  Guy Drouin ,  Martin Beaumont

    发明人： René Goulet ,  Guy Drouin ,  Martin Beaumont

    IPC分类号： F21V5/00

    CPC分类号： F21V13/04 ,  F21V5/04 ,  F21V7/0091 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0066 ,  H01L33/58 ,  H01L33/60 ,  Y10S362/80

    摘要： A lens for an LED having a lens body providing total internal reflection of light emitted by the LED from a first emission point disposed proximate a first junction of the lens body and centerplane. The lens includes an arcuate light-diffusing edge for diffusing light emitted by the LED and reflected by the angular base and sidewall assembly, the light being diffused by the lens at substantially uniform luminance across a sector of at least 150 degrees centered and measured about the first junction. The light diffused by the lens provides for substantially uniform mixing of at least two different colors of light emitted by a multi-color LED apparatus disposed at the first emission point.

    摘要翻译： 一种用于LED的透镜，其具有透镜体，该透镜体从靠近透镜体和中心平面的第一接合处设置的第一发射点提供由LED发射的光的全内反射。 透镜包括用于漫射由LED发射并被角基底和侧壁组件反射的光的弓形光漫射边缘，由透镜以基本上均匀的亮度散射的光以跨过中心和测量的至少150度的扇区 第一交界处 由透镜扩散的光提供了由设置在第一发射点处的多色LED装置发射的至少两种不同颜色的光的基本上均匀的混合。

    Voltage isolated detection apparatus and method
    9.
    发明授权
    Voltage isolated detection apparatus and method 有权
    电压隔离检测装置及方法

    公开(公告)号：US07091728B2

    公开(公告)日：2006-08-15

    申请号：US10926994

    申请日：2004-08-27

    申请人： Guy Drouin ,  Martin Beaumont ,  René Goulet

    发明人： Guy Drouin ,  Martin Beaumont ,  René Goulet

    IPC分类号： G01R27/08 ,  G01R31/08

    CPC分类号： G01R31/14

    摘要： A high-isolation call cord switch includes connectivity for a standard hospital-style push-button call cord while using low voltage alternating current to isolate detection circuitry from static electricity. An alternating current signal is used to permit transformer coupling, with its intrinsic isolation capability, between the call cord switch and the detection circuit.

    摘要翻译： 高隔离电话线开关包括用于标准医院式按钮呼叫线路的连接，同时使用低电压交流电来将检测电路与静电隔离。 交流信号用于允许在呼叫线开关和检测电路之间具有本身隔离能力的变压器耦合。