Apparatus for ignition and reignition for a gas turbine
    1.
    发明授权
    Apparatus for ignition and reignition for a gas turbine 失效
    燃气轮机点火和重燃点装置

    公开(公告)号:US4414804A

    公开(公告)日:1983-11-15

    申请号:US334220

    申请日:1981-12-24

    Abstract: A spark ignition system for a gas turbine electronically controls the cycle of charge and discharge of a spark generator of the capacitive type. There is a function generator (5) which derives a reference voltage as a function of the speed of the turbine and possibly of other parameters. A charge control (6) for the capacitive cell (9) and a spark frequency control (7) are controlled by the reference voltage. Reignition in the case of flame extinction is controlled by an opto-electronic arrangement (11, 12, 13) which drives a reignition circuit (14), when flame extinction is detected. The reignition circuit produces a voltage which is superimposed on and over-rides the speed reference voltage to activate the system to produce ignition at a start condition.The system can be used for ignition of a gas turbine, especially a turbo-compressor.

    Abstract translation: 用于燃气轮机的火花点火系统电子地控制电容式火花发生器的充放电循环。 有一个函数发生器(5),它将参考电压作为涡轮速度和其他参数的函数。 用于电容单元(9)的电荷控制(6)和火花频率控制(7)由参考电压控制。 在火焰熄灭的情况下,当检测到火焰熄灭时,通过驱动重新点火电路(14)的光电子装置(11,12,13)来控制重燃。 重新点火电路产生叠加在速度参考电压上并超越速度参考电压的电压,以激活系统以在起动条件下产生点火。 该系统可用于燃气轮机,特别是涡轮压缩机的点火。

    Device for regulating a combustion engine
    2.
    发明授权
    Device for regulating a combustion engine 失效
    用于调节内燃机的装置

    公开(公告)号:US4748957A

    公开(公告)日:1988-06-07

    申请号:US937291

    申请日:1986-12-03

    CPC classification number: F02D41/14

    Abstract: A device is provided for regulating a combustion engine whose operation is governed by a set of parameters P.sub.i (1.ltoreq.i.ltoreq.n), including essentially an assembly of "m" regulation loops for regulating "m" parameters (with m.ltoreq.n), a set of "q" sensors (with q=n-m) for measuring the parameters which are possibly not regulated and a regulator common to the assembly of these "m" loops, for providing, from the different references and the values detected by the different sensors, a signal controlling the different actuators so as to ensure the evolution of each of the regulated parameters, in connection with the evolution of all or part of the other parameters, regulatable or not, regulated or not and for maintaining the engine at all times in a condition of optimum operation.

    Abstract translation: 提供了一种用于调节燃烧发动机的装置,其操作由一组参数Pi(1≤i≤n)来控制,该组参数基本上包括用于调节“m”个参数的m个调节回路的组合(m

    Method for the preparation of reagents for amplification and/or detection of nucleic acids that exhibit no significant contamination by nucleic acids
    4.
    发明申请
    Method for the preparation of reagents for amplification and/or detection of nucleic acids that exhibit no significant contamination by nucleic acids 审中-公开
    用于制备用于扩增和/或检测不显示核酸显着污染的核酸的试剂的方法

    公开(公告)号:US20050037349A1

    公开(公告)日:2005-02-17

    申请号:US10469419

    申请日:2003-04-11

    Abstract: The present invention decribes reagents free of detectable contaminating nucleic acids for performing highly sensitive and specific nucleic acids amplification and/or detection. It relates to an improvement in the technology of nucleic acid inactivation prior to nucleic acid testing (NAT) in order to prevent false-positive results. Specifically, this invention describes optimized and standardized reagents and ultra-violet treatment to achieve an effective and highly reproducible nucleic acid inactivation prior to NAT without substantially affecting the performance of the assay. More specifically, this nucleic acid inactivation process resulted in a reduction of up to four logs of the background signal associated with the PCR (polymerase chain reaction) amplification of DNA contaminating PCR reagents. This optimized and standardized method is also adaptable for use with NAT technologies other than PCR.

    Abstract translation: 本发明描述了不含可检测的污染性核酸的试剂,用于进行高灵敏度和特异性核酸扩增和/或检测。 它涉及核酸测试(NAT)之前的核酸灭活技术的改进,以防止假阳性结果。 具体地,本发明描述了优化的和标准化的试剂和紫外线处理,以在NAT之前实现有效且高度可重现的核酸灭活,而基本上不影响测定的性能。 更具体地,该核酸失活过程导致与DNA污染性PCR试剂的PCR(聚合酶链式反应)扩增相关的背景信号降低多达四个对数。 这种优化和标准化的方法也适用于除PCR以外的NAT技术。

    Detection of periodontal pathogens including bacteroides forsythus,
porphyromonas gingivalis, prevotilla intermedia and prevotella
nigrescens
    5.
    发明授权
    Detection of periodontal pathogens including bacteroides forsythus, porphyromonas gingivalis, prevotilla intermedia and prevotella nigrescens 失效
    检测牙周病原体,包括孢霉菌,牙龈卟啉单胞菌,中间早熟和黑曲霉

    公开(公告)号:US5789174A

    公开(公告)日:1998-08-04

    申请号:US729447

    申请日:1996-10-11

    CPC classification number: C12Q1/689

    Abstract: The present invention relates to probes and primers for the detection of periodontal pathogens such as Bacteroides forsythus, Porphyromonas gingivalis, Prevotella intermedia and Prevotella nigrescens. As well, the invention relates to rapid and sensitive methods for the detection and identification of periodontal pathogens from an oral sample taken from a patient. Diagnostic kits for the detection and identification of periodontal pathogens in an oral sample from a patient, are also disclosed.

    Abstract translation: 本发明涉及用于检测牙周病原体的探针和引物,例如拟杆菌属(Bacteroides forsythus),牙龈卟啉单胞菌(Porphyromonas gingivalis),中间型Prevlotella和Prevotella nigrescens。 此外,本发明还涉及从患者口服样品中检测和鉴定牙周病原体的快速和灵敏的方法。 还公开了用于在患者的口腔样品中检测和鉴定牙周病原体的诊断试剂盒。

    Servocontrol process for a servovalve which can be servocontrolled in
terms of flow rate and pressure
    6.
    发明授权
    Servocontrol process for a servovalve which can be servocontrolled in terms of flow rate and pressure 失效
    伺服阀的伺服控制过程,可以根据流量和压力进行伺服控制

    公开(公告)号:US5915401A

    公开(公告)日:1999-06-29

    申请号:US29252

    申请日:1998-03-05

    CPC classification number: G05D16/202 Y10T137/0379 Y10T137/7761

    Abstract: A process for automatically controlling a hydraulic servovalve with a hydraulic slide valve displaced by a rotary actuator. The process includes a first loop for automatically controlling the delivery as a function of the measurement of the angular position of the rotary actuator and a second automatic control loop with variable control as a function of the pressure measurement. The first automatic control loop is a proportional action loop whose increase is constant for the absolute values of the pressure deviation which are less than at least a threshold value and then varies in an increasing manner for absolute values of the pressure deviation which are greater than the same threshold.

    Abstract translation: PCT No.PCT / FR96 / 01374 Sec。 371日期:1998年3月5日 102(e)1998年3月5日PCT PCT 1996年9月6日PCT公布。 公开号WO97 / 09663 日期1997年03月13日由旋转执行器移动的液压滑阀自动控制液压伺服阀的过程。 该过程包括用于根据旋转致动器的角位置的测量来自动控制输送的第一回路和具有作为压力测量的函数的可变控制的第二自动控制回路。 第一自动控制回路是比例动作回路,其压力偏差的绝对值的增加对于小于至少阈值而变化,然后以增加的方式对压力偏差的绝对值进行变化,该绝对值大于 相同的门槛。

    Method and device for the braking of vehicles by the servo-control of
the braking torque applied to a wheel
    7.
    发明授权
    Method and device for the braking of vehicles by the servo-control of the braking torque applied to a wheel 失效
    通过伺服控制施加到车轮的制动转矩来制动车辆的方法和装置

    公开(公告)号:US5302009A

    公开(公告)日:1994-04-12

    申请号:US964055

    申请日:1992-10-21

    Inventor: Christian Menard

    CPC classification number: B60T8/17636

    Abstract: The adherence of a wheel to a braking track is defined by a point of operation that is variable on an adherence curve as a function of the slip of the wheel. In operation, the braking torque servo control parameter utilized is the sign of the variation of the slope of the adherence curve at the above-mentioned point of operation. The braking torque is servo-controlled in such a way that this point of operation is the same as the point of maximum adherence of the adherence curve.

    Abstract translation: 车轮对制动轨道的粘附由作为车轮滑动的函数的粘附曲线可变的操作点来定义。 在操作中,使用的制动转矩伺服控制参数是在上述操作点处的粘附曲线的斜率的变化的符号。 制动扭矩以这样的方式进行伺服控制,使得该操作点与粘附曲线的最大粘附点相同。

    Electronic arrangement for controlling the ignition of an internal
combustion engine
    8.
    发明授权
    Electronic arrangement for controlling the ignition of an internal combustion engine 失效
    用于控制内燃机点火的电子装置

    公开(公告)号:US4142489A

    公开(公告)日:1979-03-06

    申请号:US729870

    申请日:1976-10-05

    Inventor: Christian Menard

    CPC classification number: F02P5/1556 Y02T10/46

    Abstract: An electronic control for an internal combustion engine, and for precisely controlling the instant at which the ignition sparks are emitted. It is fitted with an electronic contact breaker and with sensors for measuring physical parameters characteristic of the conditions under which the engine is operating. This control comprises two channels whose operation is mutually exclusive, namely a first channel which operates when the engine is started and is idling, and a second channel which operates when the engine is running at high speed and under load.The control is applicable to electronic ignition systems for internal combustion engines with controlled emission.

    Abstract translation: 一种用于内燃机的电子控制装置,并用于精确地控制点火火花发射的时刻。 它配有电子接触断路器和用于测量发动机运行条件特性的物理参数的传感器。 该控制包括两个操作相互排斥的通道,即当发动机起动并空转时工作的第一通道,以及当发动机以高速和负载运行时工作的第二通道。

    Universal method and composition for the rapid lysis of cells for the release of nucleic acids and their detection
    9.
    发明授权
    Universal method and composition for the rapid lysis of cells for the release of nucleic acids and their detection 有权
    用于快速裂解细胞释放核酸及其检测的通用方法和组成

    公开(公告)号:US07494771B2

    公开(公告)日:2009-02-24

    申请号:US10466583

    申请日:2002-07-19

    Abstract: This invention describes a rapid (10 to 15 minutes), simple, flexible and efficient method of nucleic acids extraction for nucleic acid testing assays. This method has the following basic steps: i) mechanical cell lysis using solid particles in the presence of a chelating agent, followed by ii) controlling the presence and/or activity of NAT assays inhibitors. This method is applicable to various biological samples and universal for microorganisms, as one can use it to extract nucleic acids from test samples containing target viruses, bacteria, bacterial spores, fungi, parasites or other eukaryotic cells, including animal and human cells.

    Abstract translation: 本发明描述了用于核酸测试测定的快速(10至15分钟),简单,灵活和有效的核酸提取方法。 该方法具有以下基本步骤:i)在螯合剂存在下使用固体颗粒进行机械细胞裂解,随后ii)控制NAT测定抑制剂的存在和/或活性。 该方法适用于各种生物样品并且适用于微生物,因为人们可以使用该方法从包含目标病毒,细菌,细菌孢子,真菌,寄生虫或其他真核细胞(包括动物和人类细胞)的测试样品中提取核酸。

    Control device for a hydraulic slide valve
    10.
    发明授权
    Control device for a hydraulic slide valve 失效
    液压滑阀控制装置

    公开(公告)号:US5611518A

    公开(公告)日:1997-03-18

    申请号:US490711

    申请日:1995-06-15

    Inventor: Christian Menard

    CPC classification number: B60T8/3665 B60T13/686 B60T8/36 F15B9/03 G05D16/2013

    Abstract: A device for the control of a hydraulic slide valve. The hydraulic valve being put into motion by a motor and by a draw-back spring, the device including structure for controlling the rotational direction of the motor as a function of its positional error, the control structure being, in turn, controlled by a signal given by a correction circuit, the transfer function (K(s)) of which corrects a jet effect that is exerted on the slide valve. The device has application to hydraulic systems requiring large passbands.

    Abstract translation: 一种用于控制液压滑阀的装置。 液压阀由电动机和拉回弹簧运动,该装置包括作为其位置误差的函数来控制电动机的旋转方向的结构,控制结构又由信号控制 由校正电路给出,传递函数(K(s))校正施加在滑阀上的喷射效应。 该装置适用于需要大通带的液压系统。

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