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1.发明授权公开(公告)号：US07329877B2
公开(公告)日：2008-02-12
申请号：US11013106
申请日：2004-12-15
IPC分类号： G01J1/42
CPC分类号： G01N27/414 , G01N27/305
摘要： A photoelectrocatalytic sensor system for measuring oxidizable impurities in air. The sensor system may include a transistor having an electrode and a channel for the flow of current, a photocatalytic material coated onto the electrode of the transistor, a light source for producing an ultraviolet light beam onto the photocatalytic material, and a sensor for measuring the flow of current.
摘要翻译： 用于测量空气中可氧化杂质的光电催化传感器系统。 传感器系统可以包括具有用于电流流动的电极和通道的晶体管，涂覆在晶体管的电极上的光催化材料，用于在光催化材料上产生紫外光束的光源，以及用于测量 电流流动。
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公开(公告)号：US06623550B2
公开(公告)日：2003-09-23
申请号：US10163685
申请日：2002-06-05
申请人： Dipak I. Shah , Chin-Hsiung Chang , John D. Howard, III , Ronald P. Rohrbach , Peter D. Unger , Stephen F. Yates , Brian C. Krafthefer , Russel W. Johnson
发明人： Dipak I. Shah , Chin-Hsiung Chang , John D. Howard, III , Ronald P. Rohrbach , Peter D. Unger , Stephen F. Yates , Brian C. Krafthefer , Russel W. Johnson
IPC分类号： B01D5304
CPC分类号： B01D53/0462 , B01D53/261 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/20 , B01D2253/25 , B01D2253/34 , B01D2257/30 , B01D2257/404 , B01D2257/504 , B01D2257/708 , B01D2257/80 , B01D2259/40007 , B01D2259/4009 , B01D2259/4145 , F24F3/1411 , Y02C10/08
摘要： A robust, relatively simple air quality control system that can control the air quality in buildings during both the heating and cooling seasons. In one illustrative embodiment, a first air stream is directed through an air treatment module and back into the inside space. A desiccant in the air treatment module adsorbs water, volatile organic compounds and/or particulate material from the first air stream. A second air stream is then directed through the air treatment module to a location outside of the inside space. The second air stream is preferably heated relative to the first air stream so that at least a portion of the adsorbed water, volatile organic compounds and/or particulate material are desorbed from the desiccant into the second air stream. The second air stream carries the desorbed water, volatile organic compounds and/or particulate material to a location outside the inside space.
摘要翻译： 一个强大的，相对简单的空气质量控制系统，可以在暖气和制冷季节控制建筑物的空气质量。 在一个说明性实施例中，第一气流被引导通过空气处理模块并返回内部空间。 空气处理模块中的干燥剂从第一气流中吸收水，挥发性有机化合物和/或颗粒物质。 然后将第二气流引导通过空气处理模块到内部空间外部的位置。 优选地，相对于第一空气流加热第二空气流，使得至少一部分吸附的水，挥发性有机化合物和/或颗粒物质从干燥剂中解吸到第二气流中。 第二气流将解吸的水，挥发性有机化合物和/或颗粒物质运送到内部空间外的位置。
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公开(公告)号：US06428608B1
公开(公告)日：2002-08-06
申请号：US09748624
申请日：2000-12-22
申请人： Dipak J. Shah , Chin-Hsiung Chang , John D. Howard, III , Ronald P. Rohrbach , Peter D. Unger , Stephen F. Yates , Brian C. Krafthefer , Russell W. Johnson
发明人： Dipak J. Shah , Chin-Hsiung Chang , John D. Howard, III , Ronald P. Rohrbach , Peter D. Unger , Stephen F. Yates , Brian C. Krafthefer , Russell W. Johnson
IPC分类号： B01D5304
CPC分类号： B01D53/0462 , B01D53/261 , B01D2253/102 , B01D2253/106 , B01D2253/108 , B01D2253/20 , B01D2253/25 , B01D2253/34 , B01D2257/30 , B01D2257/404 , B01D2257/504 , B01D2257/708 , B01D2257/80 , B01D2259/40007 , B01D2259/4009 , B01D2259/4145 , F24F3/1411 , Y02C10/08
摘要： A robust, relatively simple air quality control system that can control the air quality in buildings during both the heating and cooling seasons. In one illustrative embodiment, a first air stream is directed through an air treatment module and back into the inside space. A desiccant in the air treatment module adsorbs water, volatile organic compounds and/or particulate material from the first air stream. A second air stream is then directed through the air treatment module to a location outside of the inside space. The second air stream is preferably heated relative to the first air stream so that at least a portion of the adsorbed water, volatile organic compounds and/or particulate material are desorbed from the desiccant into the second air stream. The second air stream carries the desorbed water, volatile organic compounds and/or particulate material to a location outside the inside space.
摘要翻译： 一个强大的，相对简单的空气质量控制系统，可以在暖气和制冷季节控制建筑物的空气质量。 在一个说明性实施例中，第一气流被引导通过空气处理模块并返回内部空间。 空气处理模块中的干燥剂从第一气流中吸收水，挥发性有机化合物和/或颗粒物质。 然后将第二气流引导通过空气处理模块到内部空间外部的位置。 优选地，相对于第一空气流加热第二空气流，使得至少一部分吸附的水，挥发性有机化合物和/或颗粒物质从干燥剂中解吸到第二气流中。 第二气流将解吸的水，挥发性有机化合物和/或颗粒物质运送到内部空间外的位置。
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公开(公告)号：US20090014002A1
公开(公告)日：2009-01-15
申请号：US10907746
申请日：2005-04-14
IPC分类号： A61M16/22
CPC分类号： A62B23/02 , A62B18/006
摘要： A respirator is disclosed that includes a respirator housing, a filtration media element disposed adjacent the respirator housing, and a respiration assist pump adjacent the filtration media element. The respiration assist pump assists the flow of gas through the filtration media element. In addition, a filtration module is disclosed and includes a filtration media element having a photocatalytic agent and a photon source and a gas pump coupled to the filtration media element to assist the flow of gas through the filtration media element. Methods of providing a respirator air stream are also disclosed.
摘要翻译： 公开了一种呼吸器，其包括呼吸器壳体，邻近呼吸器壳体设置的过滤介质元件和邻近过滤介质元件的呼吸辅助泵。 呼吸辅助泵帮助气体流过过滤介质元件。 此外，公开了一种过滤模块，并且包括具有光催化剂和光子源的过滤介质元件和耦合到过滤介质元件的气泵，以帮助气体流过过滤介质元件。 还公开了提供呼吸器气流的方法。
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公开(公告)号：US20120117945A1
公开(公告)日：2012-05-17
申请号：US12944263
申请日：2010-11-11
CPC分类号： F01N11/00 , F01N2560/05 , F01N2900/1402 , F01N2900/1606 , Y02T10/47
摘要： A computerized method includes receiving signals from a particulate matter sensor relating to an amount of particulates at a point in time within a time period in a diesel engine exhaust stream, calculating one or more running statistical parameters relating to a particle mass in the diesel engine exhaust stream, determining an upper control limit for the amount of particulates, receiving a threshold for an allowable amount of particulates in the diesel engine exhaust stream, comparing the threshold to one or more of (a) a current instantaneous particulate reading from the particulate matter sensor and (b) the upper control limit for the amount of particulates, and generating an output signal when one or more of the current instantaneous particulate reading and the upper control limit for the amount of particulates are above the threshold.
摘要翻译： 计算机化方法包括从柴油发动机排气流中在一段时间内的时间点接收与颗粒物量相关的信号，计算与柴油发动机排气中的颗粒物质相关的一个或多个运行的统计参数 确定微粒量的上限控制极限，接收柴油发动机排气流中允许的微粒数量的阈值，将该阈值与（a）来自颗粒物质传感器的当前瞬时颗粒物读数的一个或多个进行比较 和（b）微粒量的上限控制限制，并且当当前瞬时微粒读数和微粒量的上限控制极限之一或多个高于阈值时，产生输出信号。
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公开(公告)号：US09145815B2
公开(公告)日：2015-09-29
申请号：US12944263
申请日：2010-11-11
CPC分类号： F01N11/00 , F01N2560/05 , F01N2900/1402 , F01N2900/1606 , Y02T10/47
摘要： A computerized method includes receiving signals from a particulate matter sensor relating to an amount of particulates at a point in time within a time period in a diesel engine exhaust stream, calculating one or more running statistical parameters relating to a particle mass in the diesel engine exhaust stream, determining an upper control limit for the amount of particulates, receiving a threshold for an allowable amount of particulates in the diesel engine exhaust stream, comparing the threshold to one or more of (a) a current instantaneous particulate reading from the particulate matter sensor and (b) the upper control limit for the amount of particulates, and generating an output signal when one or more of the current instantaneous particulate reading and the upper control limit for the amount of particulates are above the threshold.
摘要翻译： 计算机化方法包括从柴油发动机排气流中在一段时间内的时间点接收与颗粒物量相关的信号，计算与柴油发动机排气中的颗粒物质相关的一个或多个运行的统计参数 确定微粒量的上限控制极限，接收柴油发动机排气流中允许的微粒数量的阈值，将该阈值与（a）来自颗粒物质传感器的当前瞬时颗粒物读数的一个或多个相比较 和（b）微粒量的上限控制限制，并且当当前瞬时微粒读数和微粒量的上限控制极限之一或多个高于阈值时，产生输出信号。
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公开(公告)号：US20100107737A1
公开(公告)日：2010-05-06
申请号：US12265583
申请日：2008-11-05
CPC分类号： F01N13/008 , B01D46/0063 , B01D46/0078 , B01D46/442 , B01D2279/30 , F01N3/0222 , F01N3/027 , F01N11/00 , F01N2240/20 , F01N2340/06 , F01N2560/05 , F01N2560/06 , F01N2560/20 , F02B37/00 , F23G2900/55002 , F23N5/003 , F23N2900/05004 , F23N2900/05005 , G01N15/0266 , Y02T10/144 , Y02T10/47 , Y02T50/677
摘要： Sensor apparatus includes a housing, a probe mounted to the housing, the probe including an elongate first part and a helical coil second part conductively coupled to each in series with first and second terminals at opposite ends thereof, the probe to be inserted into an exhaust stream in an exhaust corridor; and a circuit coupled to the first and second terminals of the sensor probe, to selectively operate the probe as a temperature sensor in a first mode and as a PM sensor in a second mode.
摘要翻译： 传感器装置包括壳体，安装到壳体的探针，探针包括细长的第一部分和螺旋线圈第二部分，其导电耦合到每个与其相对端的第一和第二端子串联，待插入到排气口中的探针 在排气走廊流; 以及耦合到传感器探针的第一和第二端子的电路，以选择性地将探头作为第一模式中的温度传感器操作，并将其作为第二模式的PM传感器。
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8.发明申请PARTICULATE MATTER SENSOR ELECTRODES WITH EMBEDDED SELF-CALIBRATOR, AND METHODS USING SAME 有权具有嵌入式自校准器的颗粒传感器电极及其使用方法公开(公告)号：US20090113983A1
公开(公告)日：2009-05-07
申请号：US11935312
申请日：2007-11-05
申请人： Brian C. Krafthefer
发明人： Brian C. Krafthefer
CPC分类号： G01N15/0606 , F02D41/1466 , F02D41/2474 , G01N15/0656
摘要： A particulate matter (PM) sensor includes an embedded self-calibrator. The PM sensor is to be installed in an exhaust corridor of an internal combustion engine. The PM sensor can self-calibrate by imposing a known potential across a protective housing in which the conductive probe is suspended. An image charge that is imposed upon the conductive probe is fed back and correlated to generate an updated calibration for the PM sensor.
摘要翻译： 颗粒物（PM）传感器包括嵌入式自校准器。 PM传感器将安装在内燃机的排气走廊中。 PM传感器可以通过在导电探针悬挂的保护壳体上施加已知电位而进行自校准。 施加在导电探针上的图像电荷被反馈并相关以产生用于PM传感器的更新的校准。
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公开(公告)号：US20080137299A1
公开(公告)日：2008-06-12
申请号：US11637642
申请日：2006-12-12
IPC分类号： H05K7/20
CPC分类号： H05K7/20327 , F28D15/02 , F28D15/04 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： The electronic system includes an electronic device and a liquid holding section that is thermally coupled to the electronic device. The electronic system further includes an impermeable section that engages the liquid holding section. The impermeable section includes a channel and a plurality of passages that provide fluid communication between the liquid holding section and the channel. The electronic system further includes (i) a first fluid that flows through the channel in the impermeable section to facilitate heat transfer from the electronic device to the first fluid; and (ii) a second fluid that flows from the liquid holding section through the plurality of passages into the channel when the second fluid boils within the liquid holding section due to heat transfer from the electronic device to the second fluid. In some embodiments, the first and second fluids are different types of substances.
摘要翻译： 电子系统包括电子装置和与电子装置热耦合的液体保持部。 电子系统还包括接合液体保持部分的不可渗透部分。 不透水部分包括通道和多个通道，其在液体保持部分和通道之间提供流体连通。 电子系统还包括（i）在不渗透部分中流过通道的第一流体，以促进从电子装置向第一流体的热传递; 以及（ii）当第二流体由于从电子装置传递到第二流体而在液体保持部分内沸腾时，从液体保持部分通过多个通道流入通道的第二流体。 在一些实施方案中，第一和第二流体是不同类型的物质。
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公开(公告)号：US08700359B2
公开(公告)日：2014-04-15
申请号：US13177769
申请日：2011-07-07
IPC分类号： G06F15/00
CPC分类号： G01T1/15
摘要： A system includes a count detector, a communication medium; and a processor coupled to the count detector. The processor continuously receives a plurality of pulses from the count detector. A pulse indicates a detection of a radiation unit emitted from a source material or a background. The processor determines a first period of time based on an expected range of speed of a carrier of the source material, and integrates the plurality of pulses over the first period of time, thereby yielding an integrated count associated with a time at a midpoint of the first period of time. The processor creates a continuous time series of count profiles from a plurality of integrated counts that are computed using a plurality of windows within the first period of time, and shifts each window over a second period of time. The second period of time is shorter than the first period of time. The processor estimates a background count from a history of the count profiles, computes an adaptive threshold based on the estimated background count, and detects the source material when consecutives of the integrated counts exceed the adaptive threshold.
摘要翻译： 系统包括计数检测器，通信介质; 以及耦合到计数检测器的处理器。 处理器从计数检测器连续接收多个脉冲。 脉冲表示从源材料或背景发射的辐射单元的检测。 处理器基于源材料的载波的预期速度范围来确定第一时间段，并且在第一时间段内对多个脉冲进行积分，由此产生与在中间点处的时间相关联的积分计数 第一段时间。 处理器从在第一时间段内使用多个窗口计算的多个积分计数器创建连续的时间序列计数轮廓，并且在第二时间段内移动每个窗口。 第二个时间段比第一个时间段短。 处理器根据计数曲线的历史估计背景计数，基于估计的背景计数来计算自适应阈值，并且当积分计数的连续执行超过自适应阈值时检测源材料。
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