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1. 发明授权

US08681330B2 Evaporative light scattering detector 失效
标题翻译：蒸发光散射检测器
公开(公告)号：US08681330B2
公开(公告)日：2014-03-25
申请号：US12224929
申请日：2007-02-27
申请人： Raaidah B. Saari-Nordhaus , Washington J. Mendoza , Michael F. Wicnienski , Alexandra M. Kuch , James M. Anderson
发明人： Raaidah B. Saari-Nordhaus , Washington J. Mendoza , Michael F. Wicnienski , Alexandra M. Kuch , James M. Anderson
IPC分类号： G01N21/47 , F16L9/14
CPC分类号： G01N30/74 , G01N2030/847
摘要： Components suitable for use in an evaporative light scattering detector and other devices are disclosed. Methods of making and using components suitable for use in an evaporative light scattering detector and other devices are also disclosed.
摘要翻译：公开了适合用于蒸发光散射检测器和其它装置的部件。还公开了制备和使用适用于蒸发光散射检测器和其它装置的部件的方法。

2. 发明授权

US4426612A Battery charging and testing circuit 失效
标题翻译：电池充电和测试电路
公开(公告)号：US4426612A
公开(公告)日：1984-01-17
申请号：US369038
申请日：1982-04-16
申请人： Michael F. Wicnienski , Donald E. Charles
发明人： Michael F. Wicnienski , Donald E. Charles
IPC分类号： H02J7/00 , H02J7/10
CPC分类号： H02J7/008
摘要： A constant current battery charging circuit is provided by which the battery receives a full charge until the battery voltage reaches a threshold. When the battery voltage is above the threshold, the battery receives a trickle charge. The actual battery voltage is compared with a reference voltage to determine whether the full charge circuit should be in operation. Hysteresis is provided for preventing a rapid on/off operation around the threshold. The reference voltage is compensated for temperature variations. The hysteresis system and temperature compensation system are independent of each other. A separate test circuit is provided for testing the battery voltage. During testing of the battery, the full charge circuit is inoperative.
摘要翻译：提供恒流电池充电电路，通过该电池充电电池接收完全充电直到电池电压达到阈值。当电池电压高于阈值时，电池会收到涓流充电。将实际的电池电压与参考电压进行比较，以确定充满电的电路是否应该运行。提供迟滞以防止围绕阈值的快速开/关操作。对温度变化补偿参考电压。滞后系统和温度补偿系统彼此独立。提供单独的测试电路来测试电池电压。在电池测试期间，全充电电路不工作。

3. 发明授权

US5748130A Analog to digital converter having multi-state output 失效
标题翻译：具有多态输出的模数转换器
公开(公告)号：US5748130A
公开(公告)日：1998-05-05
申请号：US632652
申请日：1996-04-15
申请人： Michael F. Wicnienski
发明人： Michael F. Wicnienski
IPC分类号： H03M1/36
CPC分类号： H03M1/36
摘要： An analog to digital converter provides a device for characterizing, in digital terms, a first quantity having a magnitude which varies as a function of a second quantity. An output signal is generated having more than two values, the output signal indicating the magnitude of the first quantity in comparison to a reference level and the change in the magnitude of the first quantity as a function of the second quantity.
摘要翻译：模数转换器提供一种用于以数字方式表征具有随第二量的函数而变化的量值的第一数量的装置。产生具有多于两个值的输出信号，所述输出信号指示与参考电平相比的第一数量的大小以及作为第二数量的函数的第一数量量值的变化。

4. 发明授权

US4468562A Dosimeter for photometric applications 失效
标题翻译：用于测光应用的剂量计
公开(公告)号：US4468562A
公开(公告)日：1984-08-28
申请号：US389430
申请日：1982-06-17
申请人： Michael F. Wicnienski , Donald E. Charles
发明人： Michael F. Wicnienski , Donald E. Charles
IPC分类号： G01J1/42 , G01J1/44
CPC分类号： G01J1/44
摘要： A temperature independent dosimeter is provided for measuring an amount of irradiation of a predetermined frequency. A photodiode (24) operating in its photovoltaic mode is irradiated with the irradiation to produce a signal that is amplitude-proportional to the amplitude of the irradiation. The signal is converted by a pair of operational amplifiers (89, 96) to a plurality of pulses that are proportional in frequency to the amplitude of the signal. The plurality of pulses is counted by a counter (20) and the irradiation is terminated when the count reaches a predetermined amount.
摘要翻译：提供了一种独立于温度的剂量计用于测量预定频率的照射量。用照射来照射在其光伏模式下工作的光电二极管（24），以产生与照射幅度成比例的信号。信号由一对运算放大器（89,96）转换成与信号幅度成正比的多个脉冲。多个脉冲由计数器（20）计数，并且当计数达到预定量时照射结束。

5. 发明授权

US4356394A Apparatus for applying radiant beam 失效
标题翻译：辐射束施加装置
公开(公告)号：US4356394A
公开(公告)日：1982-10-26
申请号：US230076
申请日：1981-01-30
申请人： Richard W. Cobean , Michael F. Wicnienski , Gary Feldman
发明人： Richard W. Cobean , Michael F. Wicnienski , Gary Feldman
IPC分类号： A61J1/14 , A61J1/00 , B29C65/00 , B29C65/02 , B29C65/14 , H05B3/00 , G01J1/20
CPC分类号： B29C65/1438 , A61J1/00 , B29C65/1445 , B29C65/1467 , B29C65/148 , B29C65/58 , B29C65/72 , B29C65/7473 , B29C66/1122 , B29C66/1162 , B29C66/1312 , B29C66/137 , B29C66/5221 , B29C66/73921 , B29C66/857 , B29C66/944 , B29C66/97 , H05B3/0085 , B29C65/1412 , B29C66/73366 , B29C66/9141 , B29C66/9161 , B29C66/919 , B29C66/949 , B29L2031/7148
摘要： Apparatus for applying a radiant beam against an opaque diaphragm (18) to melt an aperture in the diaphragm (18). Bracket means (12) are provided for positioning the diaphragm (18) at a predetermined position, along with a source of the radiant beam (20) and electric circuit means (21) for activating the source (20). Photocell means (52) may be positioned whereby a properly positioned diaphragm (18) initially shades the photocell (52) from the beam, and the beam strikes the photocell (52) when the aperture is formed. Means are provided to shut off the radiant beam responsive to the beam striking the photocell (52). The photocell (52) may be positioned in a pivotable switch arm (46), and the radiant beam source (20) may be a special filament-type light bulb (20) with a focusing reflector (24).
摘要翻译：用于将辐射束施加到不透明隔膜（18）上以熔化隔膜（18）中的孔的装置。支架装置（12）用于将隔膜（18）与辐射束（20）的源和用于启动源（20）的电路装置（21）一起定位在预定位置。可以定位光电池装置（52），由此适当定位的隔膜（18）最初从光束遮蔽光电池（52），并且当形成孔时光束撞击光电池（52）。提供装置以响应于撞击光电池（52）的光束来切断辐射束。光电池（52）可以定位在可枢转的开关臂（46）中，并且辐射束源（20）可以是具有聚焦反射器（24）的特殊灯丝型灯泡（20）。

6. 发明授权

US5316444A Pump control and method of pumping 失效
标题翻译：泵控制和泵送方法
公开(公告)号：US5316444A
公开(公告)日：1994-05-31
申请号：US54900
申请日：1993-04-29
申请人： Michael F. Wicnienski
发明人： Michael F. Wicnienski
IPC分类号： F04B43/12 , F04B49/06 , G01F1/00 , G01F1/78 , G01F1/80 , G01F25/00 , G01G17/06 , G05D7/06 , G01F1/84
CPC分类号： G05D7/0676 , F04B43/12 , F04B49/065 , G01F1/007 , G01F1/78 , G01F1/80 , G01F25/0092 , G01G17/06 , G05D7/0682 , F04B2205/09
摘要： A pump control controls the rate at which liquid is pumped through a tube. The pump has a variable speed shaft with a roller thereon engaged with the tube between the tube inlet the tube outlet for pumping liquid from a supply toward the tube outlet when the pump shaft operates. A first sensor senses liquid at a first location in the tube and a second sensor senses liquid at a second location in the tube between the first location and the tube outlet. A vibratory beam is coupled with the tube between the first location and the second location. An electric circuit transfers energy to a magnet on the beam and induces a natural response in the beam and the tube. A microprocessor executes a software program and a) monitors operation of the pump when liquid is pumped into the tube between the sensors, b) measures the frequency of the induced natural response of the tube and liquid contained therein, c) computes the mass of liquid in the tube between the sensors, d) computes a pump rate as a function of the pump operation required to fill the tube between the sensors and the measured mass of liquid pumped into the tube and a desired flow rate, and e) operates the pump at the computed rate.
摘要翻译：泵控制器控制液体被泵送通过管的速率。泵具有变速轴，其上具有辊，管与管之间在管入口之间与管出口接合，用于当泵轴工作时将液体从供给泵送到管出口。第一传感器感测管中的第一位置处的液体，并且第二传感器在第一位置和管出口之间的管中的第二位置处感测液体。振动梁与第一位置和第二位置之间的管连接。电路将能量传递到光束上的磁体，并在光束和管中引起自然响应。微处理器执行软件程序，以及a）当液体被泵送到传感器之间的管中时监视泵的运行，b）测量其中包含的管和液体的诱导的自然响应的频率，c）计算液体的质量在传感器之间的管中，d）计算泵送速率作为填充传感器之间的管所需的泵操作和被泵入管中的所测量的液体质量和所需流速所需的泵送操作的函数，以及e）操作泵以计算出的速率。

7. 发明授权

US4350441A Photometric apparatus and method 失效
标题翻译：光度仪和方法
公开(公告)号：US4350441A
公开(公告)日：1982-09-21
申请号：US164357
申请日：1980-06-30
申请人： Michael F. Wicnienski
发明人： Michael F. Wicnienski
IPC分类号： G01N21/31 , G01N33/48
CPC分类号： G01N21/3151
摘要： A photometric system for determining the absorbance ratio, in a sample, of two different wavelength lights. First and second lights, each having a different wavelength, are passed through the sample in alternation with each other. The radiation intensity from each light that has passed through the sample is detected. A comparator, up/down counter and digital to analog converter are coupled so that a scaling factor is derived which, when multiplied with an analog signal proportional to the intensity of the first light after it has passed through the sample, is equal to an analog signal proportional to the intensity of the second light after it has passed through the sample. The output of the counter comprises a digital word corresponding to the ratio of the absorbance ratio of the first light and the second light.
摘要翻译：用于确定样品中两种不同波长光的吸光度比的光度系统。每个具有不同波长的第一和第二个光彼此交替地通过样品。检测来自已经通过样品的每个光的辐射强度。比较器，上/下计数器和数模转换器被耦合，使得得到缩放因子，当与通过样本的第一光的强度成比例的模拟信号乘以时，它等于模拟信号与通过样品的第二光的强度成比例。计数器的输出包括对应于第一光和第二光的吸光度比的比例的数字字。

8. 发明授权

US5402670A Mass measuring system 失效
标题翻译：质量测量系统
公开(公告)号：US5402670A
公开(公告)日：1995-04-04
申请号：US155469
申请日：1993-11-19
申请人： Michael F. Wicnienski
发明人： Michael F. Wicnienski
IPC分类号： F04B43/12 , F04B49/06 , G01F1/00 , G01F1/78 , G01F1/80 , G01F25/00 , G01G17/06 , G05D7/06 , G01N9/00
CPC分类号： G05D7/0676 , F04B43/12 , F04B49/065 , G01F1/007 , G01F1/78 , G01F1/80 , G01F25/0092 , G01G17/06 , G05D7/0682 , F04B2205/09
摘要： An apparatus measures the mass of a tube and liquid contained in the tube. A stiff beam is fixed at one end and connected to the tube with a magnet thereon. An electric circuit generates a current pulse which vibrates the beam and tube and induces a natural response therein. Movement of the magnet on the beam induces a current in the circuit with the induced current having a frequency of oscillation equivalent to the natural frequency of vibration of the tube and liquid in the tube. The electric circuit includes a comparator and a counter, with the comparator receiving the current induced by movement of the magnet and supplying a pulse signal to the counter having a period equal to the period of oscillation of the beam and the tube. The counter triggers the generation of an additional current pulse after a predetermined number of cycles of the induced current are counted. The current pulses are generated at a frequency lower than the frequency of the natural vibratory response of the beam and the tube. The frequency of oscillation of the induced current is measured and the mass of the tube and liquid contained in the tube is computed as a function of the measured frequency of oscillation and the stiffness of the beam.
摘要翻译：装置测量管中包含的管和液体的质量。刚性梁固定在一端并与磁铁连接在管上。电路产生电流脉冲，其使光束和管振动并在其中引起自然响应。磁体在光束上的运动在电路中感应出电流，感应电流的振荡频率等于管中管和液体的固有振动频率。电路包括比较器和计数器，比较器接收由磁体的移动引起的电流，并向计数器提供脉冲信号，周期等于波束和管的振荡周期。在对感应电流的预定次数进行计数之后，计数器触发产生附加电流脉冲。电流脉冲以低于光束和管的天然振动响应的频率的频率产生。测量感应电流的振荡频率，并且计算管中包含的管和液体的质量作为测量的振荡频率和光束的刚度的函数。

9. 发明授权

US4438357A Level sensitive reset circuit for digital logic 失效
标题翻译：数字逻辑电平敏感复位电路
公开(公告)号：US4438357A
公开(公告)日：1984-03-20
申请号：US389429
申请日：1982-06-17
申请人： Michael F. Wicnienski
发明人： Michael F. Wicnienski
IPC分类号： G06F1/24 , H03K17/22 , H03K17/78 , H03K17/795 , H03K19/003 , H03K21/38 , H03K17/28
CPC分类号： G06F1/24 , H03K17/22 , H03K17/7955 , H03K21/38
摘要： A circuit is provided for resetting a digital logic circuit, such as a digital counter. A switch 16 provides a first signal when a predetermined condition has occcurred. A flip-flop 24 provides an output reset signal when the flip-flop is in a first state, in response to the first signal. The digital logic circuit to be reset 32 is coupled to the output of the flip-flop 24 for receiving its output reset signal. Feedback means 34, 36, 38 are coupled from the digital logic circuit 32 back to the flip-flop 24 for providing a signal to put the flip-flop into its other state whereby its output reset signal is terminated.
摘要翻译：提供用于复位诸如数字计数器的数字逻辑电路的电路。当预定条件发生时，开关16提供第一信号。触发器24响应于第一信号而在触发器处于第一状态时提供输出复位信号。待复位的数字逻辑电路32耦合到触发器24的输出端，用于接收其输出复位信号。反馈装置34,36,38从数字逻辑电路32耦合回触发器24，以提供一个信号以将触发器置于其另一状态，由此其输出复位信号被终止。

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