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1. 发明授权

US06460413B1 Imaging based on the electroacoustic effect 失效
标题翻译：基于电声效应成像
公开(公告)号：US06460413B1
公开(公告)日：2002-10-08
申请号：US09808833
申请日：2001-03-15
申请人： Gerald J. Diebold
发明人： Gerald J. Diebold
IPC分类号： A16B504
CPC分类号： G01N29/032 , G01N2291/0222 , G01N2291/02416 , G01N2291/02466
摘要： The present invention discloses a method and device for imaging based on the electroacoustic effect. The electroacoustic effect takes place when an ultrasonic wave passes through an electrolyte or colloidal suspension. The method and device of the present invention produces images whereby a sound wave is generated at the surface of an object, and, as the wave progresses through the body a voltage is generated in time corresponding to the electroacoustic response of the body at a point in space and time corresponding to the position of the ultrasonic wave in the body. As pulses are launched into the body at different points in space, the signal sensed by an amplifier is used to generate an image.
摘要翻译：本发明公开了一种基于电声效应成像的方法和装置。电声效应发生在超声波通过电解质或胶体悬浮液时。本发明的方法和装置产生图像，由此在物体的表面产生声波，并且随着波进行通过身体，在与时间相对应的身体的电声响应的时间内产生电压空间和时间对应于超声波在体内的位置。当脉冲在空间中的不同点发射到体内时，由放大器感测的信号用于产生图像。

2. 发明授权

US5933565A Optically based method and apparatus for detecting a phase transition temperature of a material of interest 失效
标题翻译：用于检测感兴趣材料的相变温度的基于光学的方法和装置
公开(公告)号：US5933565A
公开(公告)日：1999-08-03
申请号：US008896
申请日：1998-01-20
申请人： Gerald J. Diebold
发明人： Gerald J. Diebold
IPC分类号： G01N21/53 , G01N25/04 , G01N25/08 , G02B6/26
CPC分类号： G01N25/04 , G01N21/534 , G01N25/08
摘要： The melting point of a test substance is determined by placing it in a capillary tube within a heated block. The temperature of the block and sample are gradually increased using an electrical heater. The output of a light emitting diode or solid state laser is coupled into an optical fiber that carries the radiation to the capillary tube containing the test substance. A second fiber that is connected to a detector collects radiation from the capillary tube. At the melting point of a solid, or possibly at the boiling point of a liquid, the light scattering and transmissive properties of the test substance change causing the light signal collected by the second fiber to change. The phase transition point is recorded as a change in the output voltage from the detector. The melting point detector is equipped with a number of ports for capillary tubes, fibers, light emitters and detectors so that many phase transition points of different samples can be determined in one heating cycle. The outputs from the detectors are input to a computer and the detector signals are correlated with the temperature of the block.
摘要翻译：测试物质的熔点通过将其放置在加热块内的毛细管中来确定。使用电加热器逐渐增加块和样品的温度。将发光二极管或固体激光器的输出耦合到将包含测试物质的毛细管携带辐射的光纤中。连接到检测器的第二纤维收集来自毛细管的辐射。在固体的熔点或可能在液体的沸点下，测试物质的光散射和透射特性改变，导致由第二光纤收集的光信号改变。相转变点被记录为来自检测器的输出电压的变化。熔点检测器配备有多个用于毛细管，光纤，发光器和检测器的端口，使得可以在一个加热循环中确定不同样品的许多相变点。来自检测器的输出被输入到计算机，并且检测器信号与块的温度相关。

3. 发明授权

US5758968A Optically based method and apparatus for detecting a phase transition temperature of a material of interest 失效
公开(公告)号：US5758968A
公开(公告)日：1998-06-02
申请号：US679571
申请日：1996-07-15
申请人： Gerald J. Diebold
发明人： Gerald J. Diebold
IPC分类号： G01N21/53 , G01N25/04 , G01N25/08 , G01N25/02
CPC分类号： G01N25/04 , G01N21/534 , G01N25/08
摘要： The melting point of a test substance is determined by placing it in a capillary tube within a heated block. The temperature of the block and sample are gradually increased using an electrical heater. The output of a light emitting diode or solid state laser is coupled into an optical fiber that carries the radiation to the capillary tube containing the test substance. A second fiber that is connected to a detector collects radiation from the capillary tube. At the melting point of a solid, or possibly at the boiling point of a liquid, the light scattering and transmissive properties of the test substance change causing the light signal collected by the second fiber to change. The phase transition point is recorded as a change in the output voltage from the detector. The melting point detector is equipped with a number of ports for capillary tubes, fibers, light emitters and detectors so that many phase transition points of different samples can be determined in one heating cycle. The outputs from the detectors are input to a computer and the detector signals are correlated with the temperature of the block.

4. 发明授权

US4650588A Surface tension detector for liquid chromatography 失效
标题翻译：液相色谱用表面张力检测仪
公开(公告)号：US4650588A
公开(公告)日：1987-03-17
申请号：US745571
申请日：1985-06-17
申请人： Gerald J. Diebold
发明人： Gerald J. Diebold
IPC分类号： B01D15/08 , G01N30/62
CPC分类号： G01N30/62 , B01D15/08
摘要： A device for detecting changes in surface tension of eluant from a liquid chromatography column has in a preferred embodiment an arrangement for suspending a droplet of liquid eluting from a liquid chromatography column, a pair of electrodes in contact with the droplet, and a meter for measuring a quantity related to the resistance of the droplet of liquid.A method for measuring the surface tension of a liquid includes forming a droplet of the liquid, causing the droplet to be supported by support elements, causing each of a pair of electrodes to come into contact with a different region of the droplet, and measuring a quantity related to the resistance of the droplet.
摘要翻译：用于检测洗脱液从液相色谱柱的表面张力变化的装置在一个优选实施方案中是用于悬浮液体色谱柱洗脱的液滴，与液滴接触的一对电极和用于测量的仪表与液滴的电阻有关的量。用于测量液体的表面张力的方法包括形成液体的液滴，使得液滴由支撑元件支撑，使得一对电极中的每一个与液滴的不同区域接触，并且测量与液滴的阻力有关的数量。

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