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1. 发明授权

US06516654B2 Apparatus and method for analyzing particulate matter in gas and apparatus and method for carbon differentiating 有权
标题翻译：用于分析气体中的颗粒物质的装置和方法以及用于碳分解的方法
公开(公告)号：US06516654B2
公开(公告)日：2003-02-11
申请号：US09730361
申请日：2000-12-05
申请人： Hiroshi Uchihara , Junji Okayama , Atsushi Bando , Masahiko Ikeda , Masayuki Adachi , Ichiro Asano , Hirokazu Fukushima
发明人： Hiroshi Uchihara , Junji Okayama , Atsushi Bando , Masahiko Ikeda , Masayuki Adachi , Ichiro Asano , Hirokazu Fukushima
IPC分类号： G01N100
CPC分类号： G01N15/0618 , G01N15/0637 , G01N30/12 , G01N33/004 , G01N33/0042 , Y02A50/243 , Y02A50/244 , Y02A50/248 , Y02A50/25
摘要： The present invention provides a method for analyzing particulate matter in a gas for analyzing simply and with high precision the particulate matter in an engine emission and an apparatus therefor by which dry soot, SOF and sulfate in PM contained in an engine emission can be fractionated individually even in a trifle amount. The present invention further provides a carbon differentiating and analyzing apparatus capable of differentiating and analyzing with precision the organic carbon and the elemental carbon contained in a sample and capable of performing a predetermined analysis with precision in a short time by reducing the period of time required for the analysis. The present invention is constituted such that a heating furnace is provided with a filter which has caught PM contained in engine emission. The filter is heated at a predetermined temperature while passing an inert gas into the heating furnace to evaporate the SOF and sulfate contained in PM. The evaporated SOF is oxidized into CO2 and the evaporated sulfate is reduced into SO2. The CO2 and SO2 are analyzed with a gas analyzer unit, and thereafter, the filter is heated while passing oxygen into the heating furnace to oxidize the PM remaining on the filter to have it generate CO2. The CO2 is analyzed with the. gas analyzer unit. The present invention is constituted such that a thermal decomposition tube includes, successively from its upstream side a carrier gas inlet, a low temperature heating portion for evaporating organic carbon in the sample, and a high temperature heating portion for thermally decomposing elemental carbon in the sample, whereby the organic carbon is separated in the low temperature heating portion and the elemental carbon is separated in the high temperature heating portion.
摘要翻译：本发明提供了一种用于分析气体中的颗粒物质的方法，用于简单且高精度地分析发动机排放物中的颗粒物质及其装置，通过该方法可以单独分馏发动机排放物中含有的PM中的干烟灰，SOF和硫酸盐即使在一个小的数量。本发明还提供一种能够精确地对样品中含有的有机碳和元素碳进行微分析和分析的碳分析分析装置，能够在短时间内精确地进行规定的分析，通过减少所需的时间分析。本发明的结构使得加热炉设置有捕获发动机发射的PM的过滤器。将过滤器加热至预定温度，同时将惰性气体通入加热炉中，蒸发PM中所含的SOF和硫酸盐。蒸发的SOF被氧化成CO 2，蒸发的硫酸盐还原成SO 2。用气体分析装置对二氧化碳和二氧化硫进行分析，然后在将氧气通入加热炉内加热过滤器，氧化残留在过滤器上的PM，使其产生二氧化碳。用二氧化碳分析。气体分析仪。本发明构成为：热分解管从其上游侧依次包括载气入口，用于蒸发样品中的有机碳的低温加热部和用于热分解样品中的元素碳的高温加热部由此，有机碳在低温加热部分分离，元素碳在高温加热部分分离。

2. 发明申请

US20050080550A1 Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine 有权
标题翻译：用于测量废气流量的方法和装置及其用于分析发动机废气的应用系统
公开(公告)号：US20050080550A1
公开(公告)日：2005-04-14
申请号：US10919925
申请日：2004-08-17
申请人： Hiroshi Nakamura , Masayuki Adachi , Ichiro Asano , Jiro Senda , Shintaro Aoki
发明人： Hiroshi Nakamura , Masayuki Adachi , Ichiro Asano , Jiro Senda , Shintaro Aoki
IPC分类号： G01F1/34 , G01F1/46 , G01F1/50 , G01M15/00
CPC分类号： G01F1/46 , G01F1/34 , G01F1/50
摘要： The invention presents a differential pressure type emission flow rate measuring method and apparatus and an emission measuring system using the same apparatus, capable of correcting measuring error occurring due to pulsation appropriately and enhancing the measuring precision of flow rate when measuring the flow rate of emission having pulsation. The invention, in measuring the flow rate of an emission exhausted from an engine, determines an accurate flow rate in spite of pulsation by using a differential pressure type flowmeter as the flowmeter, resolving the detected differential pressure signal by frequency, and correcting by using a correction coefficient predetermined depending on each frequency obtained by frequency resolution.
摘要翻译：本发明提供一种差压式发射流量测量方法和装置以及使用该装置的排放测量系统，其能够适当地校正由于脉动而产生的测量误差，并且当测量具有脉动。本发明在测量从发动机排出的排放物的流量时，通过使用差压式流量计作为流量计，确定了脉动的精确流量，通过频率解决检测到的压差信号，并且通过使用根据通过频率分辨率获得的每个频率预先确定的校正系数。

3. 发明授权

US07110878B2 Method and apparatus for measuring exhaust gas flow rate and it's application system for analyzing the exhaust gases from an engine 有权
标题翻译：用于测量废气流量的方法和装置及其用于分析发动机废气的应用系统
公开(公告)号：US07110878B2
公开(公告)日：2006-09-19
申请号：US10919925
申请日：2004-08-17
申请人： Hiroshi Nakamura , Masayuki Adachi , Ichiro Asano , Jiro Senda , Shintaro Aoki
发明人： Hiroshi Nakamura , Masayuki Adachi , Ichiro Asano , Jiro Senda , Shintaro Aoki
IPC分类号： G01M15/00 , G06F19/00
CPC分类号： G01F1/46 , G01F1/34 , G01F1/50
摘要： A differential pressure type emission flow rate measuring method and apparatus and an emission measuring system are capable of correcting measuring error occurring due to pulsation appropriately and enhancing the measuring precision of flow rate. In measuring the flow rate of an emission exhausted from an engine, an accurate flow rate in spite of pulsation is determined by using a differential pressure type flowmeter. The detected differential pressure signal is resolved by frequency, and is corrected by using a correction coefficient predetermined depending on each frequency obtained by frequency resolution.
摘要翻译：差压式发射流量测量方法和装置以及排放测量系统能够适当地校正由于脉动而产生的测量误差并提高流量的测量精度。在测量从发动机排出的排放物的流量时，通过使用差压式流量计来确定脉动的精确流量。检测到的差压信号通过频率解析，并且通过使用根据通过频率分辨率获得的每个频率预定的校正系数来校正。

4. 发明申请

US20080148870A1 FLOW SPLITTER FOR A SOLID PARTICLE COUNTING SYSTEM 失效
标题翻译：一种固体颗粒计数系统的分流器
公开(公告)号：US20080148870A1
公开(公告)日：2008-06-26
申请号：US11614450
申请日：2006-12-21
申请人： Qiang Wei , Scott T. Porter , Ichiro Asano , Montajir MD. Rahman , Takeshi Kusaka
发明人： Qiang Wei , Scott T. Porter , Ichiro Asano , Montajir MD. Rahman , Takeshi Kusaka
IPC分类号： G01N1/20
CPC分类号： G01N15/065 , G01N1/2211 , G01N1/2252 , G01N2001/2264
摘要： A solid particle counting system for measuring solid particle number concentrations from engine or vehicle exhausts in real-time includes a flow splitter having an inlet, a sample outlet, and a by-pass outlet arranged such that a main flow enters the inlet and changes direction to exit the by-pass outlet. A sample flow from the main flow exits the sample outlet. The flow splitter further includes a guiding element arranged such that particles at a sampling location upstream of the main flow direction change are guided to the sample outlet.
摘要翻译：用于实时测量发动机或车辆排气的固体颗粒数浓度的固体颗粒计数系统包括分流器，其具有入口，样品出口和旁路出口，其布置成使得主流进入入口并改变方向退出旁路出口。来自主流的样品流离开样品出口。分流器还包括引导元件，其被布置成使得在主流动方向改变的上游的采样位置的颗粒被引导到样品出口。

5. 发明申请

US20080148812A1 SOLID PARTICLE COUNTING SYSTEM WITH VALVE TO ALLOW REDUCTION OF PRESSURE PULSE AT PARTICLE COUNTER WHEN VACUUM PUMP IS STARTED 有权
标题翻译：具有阀门的固体颗粒计数系统在真空泵启动时允许在颗粒计数器下减少压力脉冲
公开(公告)号：US20080148812A1
公开(公告)日：2008-06-26
申请号：US11614464
申请日：2006-12-21
申请人： Qiang Wei , Scott T. Porter , Ichiro Asano , Montajir MD. Rahman , Takeshi Kusaka
发明人： Qiang Wei , Scott T. Porter , Ichiro Asano , Montajir MD. Rahman , Takeshi Kusaka
IPC分类号： G01N15/06 , G01M15/10
CPC分类号： G01N15/065 , F01N11/00 , F02D41/1466 , G01N1/2211 , G01N1/2252 , G01N2001/2264
摘要： A solid particle counting system for measuring solid particle number concentrations from engine or vehicle exhausts in real-time includes a diluter arrangement, a particle counter, and a flow splitter. The diluter arrangement mixes the dilution gas with flowing sample gases. The flow splitter receives the output flow from the diluter arrangement, provides a portion of this flow to the particle counter, and provides a by-pass flow that is received by a vacuum pump. A second flow route to the particle counter includes a valve arranged such that opening the valve during the starting of the vacuum pump reduces a pressure pulse at the particle counter caused by the starting of the vacuum pump, thereby avoiding work fluid backflow from the particle counter prior to the vacuum pump stabilizing.
摘要翻译：用于实时测量发动机或车辆排气的固体颗粒数浓度的固体颗粒计数系统包括稀释装置，颗粒计数器和分流器。稀释装置将稀释气体与流动的样品气体混合。分流器接收来自稀释器装置的输出流，将该流的一部分提供给颗粒计数器，并提供由真空泵接收的旁路流。到颗粒计数器的第二流动路径包括一个排列成使得在真空泵起动期间打开阀的阀降低了由真空泵启动引起的颗粒计数器处的压力脉冲，从而避免工作流体从颗粒计数器回流在真空泵稳定之前。

6. 发明授权

US07071470B2 Multi-component analyzing apparatus 失效
标题翻译：多分量分析仪
公开(公告)号：US07071470B2
公开(公告)日：2006-07-04
申请号：US10659436
申请日：2003-09-11
申请人： Toshiyuki Nomura , Hiroji Kohsaka , Kennosuke Kojima , Ichiro Asano , Naoyuki Matsumoto
发明人： Toshiyuki Nomura , Hiroji Kohsaka , Kennosuke Kojima , Ichiro Asano , Naoyuki Matsumoto
IPC分类号： G01N21/35
CPC分类号： G01N21/3504
摘要： A multi-component analyzing apparatus in which infrared light is irradiated to a measuring-subject sample S which is constituted by either measuring-subject components whose sorts or quantities are limited or by a mixed article made of said measuring-subject components; intensity of infrared light having respective wavelength ranges which are fitted to infrared absorption spectra of the respective measuring-subject components among such infrared light penetrated through the measuring-subject sample S is measured by employing a plurality of detectors 4a to 4g corresponding thereto; and said multi-component analyzing apparatus is comprised of a calculation processing unit 6 for analyzing the infrared light intensity of the respective wavelength ranges so as to acquire concentration x1 to x7 of the respective measuring-subject components; wherein the calculation processing unit 6 is capable of executing an analyzing process program P for executing analysis operations of the concentration x1 to x7 of the respective measuring-subject components by solving simultaneous equations which are constituted by equations having mutual interference correction terms used to correct interference adverse influences occurred among the respective measuring-subject components.
摘要翻译：一种多组分分析装置，其中红外光照射到由测量对象部件或其数量受限制的测量对象样品S或由所述测量对象部件制成的混合物体; 通过使用与其对应的多个检测器4a〜4g来测量具有各自的波长范围的红外光的强度，该红外光适合于通过测量对象样品S穿透的红外光中的各测量对象成分的红外吸收光谱; 并且所述多分量分析装置包括：计算处理单元6，用于分析各个波长范围的红外光强度，以获得浓度x 1至x 7 的各个测量对象部件; 其中计算处理单元6能够执行分析处理程序P，用于通过求解各个测量对象分量来执行浓度x 1至x 7的分析操作在相应的测量对象分量之间发生由用于校正干扰不利影响的相互干扰校正项的等式构成的联立方程。

7. 发明授权

US4766304A Sensitivity-calibration circuit for use in an absorption analyzer 失效
标题翻译：用于吸收分析仪的灵敏度校准电路
公开(公告)号：US4766304A
公开(公告)日：1988-08-23
申请号：US906016
申请日：1986-09-11
申请人： Nobutaka Kihara , Ichiro Asano , Kennosuke Kojima
发明人： Nobutaka Kihara , Ichiro Asano , Kennosuke Kojima
IPC分类号： G01N21/27 , H01J40/14
CPC分类号： G01N21/274
摘要： A sensitivity calibration circuit for use in an absorption analyzer provided with a check-signal generator for easily checking the sensitivity, includes a temperature compensating circuit for use in an optical system for compensating for a temperature draft due to said optical system and a temperature compensation circuit for use in a sample system for compensating for a temperature draft due to the sample system. The temperature compensation circuit for use in an optical system and the temperature compensation circuit for use in a sample system are separately provided and a switch is provided which is switchable to a measuring state in which both the temperature compensation circuit for use in an optical system and the temperature compensation circuit for use in a sample system are used and is switchable to a checking state in which the temperature compensation circuit for use in a sample system is disconnected so as not to be used but the temperature compensation circuit for use in an optical system is used.
摘要翻译：一种灵敏度校准电路，用于具有用于容易地检测灵敏度的检查信号发生器的吸收分析仪中，包括用于补偿由于所述光学系统导致的温度上升的光学系统的温度补偿电路和温度补偿电路用于样品系统，用于补偿由于样品系统导致的温度上升。分别设置用于光学系统的温度补偿电路和用于样本系统的温度补偿电路，并提供开关，该开关可切换到测量状态，其中在光学系统中使用的温度补偿电路和使用用于采样系统的温度补偿电路，并且可切换到检查状态，其中用于采样系统中的温度补偿电路被断开以便不被使用，但是用于光学系统的温度补偿电路用来。

8. 发明申请

US20130174641A1 EXHAUST GAS ANALYSIS SYSTEM AND EXHAUST GAS ANALYSIS PROGRAM 有权
标题翻译：排气分析系统和排气分析程序
公开(公告)号：US20130174641A1
公开(公告)日：2013-07-11
申请号：US13824507
申请日：2011-09-13
申请人： Ichiro Asano , Masayoshi Shinohara , Kazuo Hanada
发明人： Ichiro Asano , Masayoshi Shinohara , Kazuo Hanada
IPC分类号： G01M15/10
CPC分类号： G01N15/06 , G01M15/10 , G01M15/102 , G01N1/2252 , G01N25/22 , G01N2001/2282
摘要： The present invention is one that, even while cooling exhaust gas without dilution, makes it possible to accurately measure particle concentration, and provided with: a particle concentration measurement device; a sampling cooling pipe that cools the exhaust gas collected from an exhaust gas transfer pipe to a measurable temperature of the particle concentration measurement device without dilution, and introduces the cooled exhaust gas into the particle concentration measurement device; a temperature sensor that detects temperature of the exhaust gas flowing into an exhaust gas inlet; and a calculation device that, from the detected temperature by the temperature sensor and the temperature of the exhaust gas introduced into the particle concentration measurement device, corrects measured particle concentration by the particle concentration measurement device in real time to calculate the particle concentration of the exhaust gas flowing through the exhaust gas transfer pipe.
摘要翻译：本发明是即使在没有稀释的情况下冷却废气的情况下，也能够精确地测定粒子浓度，并且具有：粒子浓度测定装置，将从废气输送管收集的排气冷却至不经稀释的粒子浓度测定装置的可测量温度的取样冷却管，将冷却后的废气引入粒子浓度测定装置; 温度传感器，其检测流入废气入口的废气的温度; 以及计算装置，根据温度传感器的检测温度和引入粒子浓度测定装置的排气温度，实时校正粒子浓度测定装置的测定粒子浓度，算出排气的粒子浓度气体流经废气输送管。

9. 发明申请

US20090005342A1 Composition Having Blood Pressure Reducing and/or Elevation Suppressing Effect and Food and Drink Containing the Same 审中-公开
标题翻译：具有降血压和/或高度抑制作用的组合物和含有其的食物和饮料
公开(公告)号：US20090005342A1
公开(公告)日：2009-01-01
申请号：US12178296
申请日：2008-07-23
申请人： Izumi Takao , Ichiro Asano , Shigeyoshi Fujii , Masayuki Kaneko , John R. Nielson , Daniel G. Steffen , Thomas Hatzold
发明人： Izumi Takao , Ichiro Asano , Shigeyoshi Fujii , Masayuki Kaneko , John R. Nielson , Daniel G. Steffen , Thomas Hatzold
IPC分类号： A61K31/702 , C08B37/00 , A61P9/12
CPC分类号： A61K31/405 , A23F5/243 , A23F5/40 , A23L2/52 , A23L33/10 , A23L33/105 , A23L33/22 , A23V2002/00 , A61K31/7004 , A61K31/7016 , A61K31/702 , C08L5/00 , A23V2250/618 , A23V2200/326
摘要： The present invention regards the composition having a blood pressure reducing and/or elevation suppressing effect comprising a mannose-based oligosaccharide mass comprising 1 to 10 molecules of monosaccharides linked together, said molecules mainly comprising mannose. It is the object of the present invention to provide an economical and simple food and drink which has an excellent blood pressure reducing and/or elevation suppressing effect without changing ordinary eating habits much, and a composition ingestible with a food and drink which effectively uses waste resources such as coffee extraction residues.
摘要翻译：本发明涉及包含降低血压和/或升高抑制效果的组合物，其包含连接在一起的1至10个单糖分子的甘露糖基寡糖质量，所述分子主要包含甘露糖。本发明的目的是提供一种经济且简单的食物和饮料，其在不改变普通饮食习惯的情况下具有优异的降血压和/或升高抑制效果，并且可以有效地使用废物的食品和饮料资源如咖啡提取残留物。

10. 发明授权

US07387038B2 Wide range constant concentration particle generating system 失效
标题翻译：宽范围恒定浓度粒子发生系统
公开(公告)号：US07387038B2
公开(公告)日：2008-06-17
申请号：US11193642
申请日：2005-07-29
申请人： Qiang Wei , Ichiro Asano
发明人： Qiang Wei , Ichiro Asano
IPC分类号： G01N15/02
CPC分类号： G01N15/1012 , G01N1/2211 , G01N15/0266 , G01N15/065 , G01N2001/2223 , G01N2001/2264
摘要： A particle generating system includes an aerosol generator, an ejector diluter, and an aerosol diluter. The ejector diluter receives the generated aerosol and dilutes the aerosol to an expected raw concentration. The aerosol diluter further dilutes the aerosol to a concentration in the range of 0% to 100% of the expected raw concentration. The aerosol diluter includes a mini cyclone for diluting the aerosol. The particle generating system may be configured to provide variable concentrations of monodisperse or polydisperse aerosols for instrument calibration. The system may provide constant concentrations in the range of 0% to 100% of the raw concentration. The mini cyclone makes the system compact, and the system may be portable.
摘要翻译：颗粒产生系统包括气溶胶发生器，喷射稀释器和气溶胶稀释器。喷射器稀释器接收产生的气溶胶并将气溶胶稀释至预期的原始浓度。气溶胶稀释剂进一步将气溶胶稀释至浓度在预期原料浓度的0％至100％的范围内。气溶胶稀释器包括用于稀释气溶胶的微型旋风分离器。颗粒产生系统可以被配置为提供可变浓度的单分散或多分散气溶胶用于仪器校准。该系统可以提供在原始浓度的0％至100％范围内的恒定浓度。微型旋风使系统紧凑，系统可以便携。

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