公开(公告)号：US20130292264A1

公开(公告)日：2013-11-07

申请号：US13869000

申请日：2013-04-23

Applicant: TAIDOC TECHNOLOGY CORPORATION

Inventor： Hui-Sheng Hou ,  Chia-Chi Wu ,  Tai-Cheng Chou

IPC: G01N27/416

CPC classification number: G01N27/4163 ,  G01N27/02 ,  G01N27/121 ,  G01N27/223 ,  G01N27/3272 ,  G01N27/3274 ,  G01N27/605 ,  G01N2201/1214 ,  G01N2291/02845

Abstract: The present invention related to a test strip and a method for humidity detection. The test strip comprises two humidity detecting materials for detecting humidity change and one of the humidity detecting materials is exposed to outer environment. Detect the two humidity changes to obtain a ratio that is used for comparing with a value and then it can prevent from exceeding a predetermined humidity value, and whereby the test strip and the method could achieve the goal of simple humidity detection.

Abstract translation: 本发明涉及一种测试条和一种湿度检测方法。 测试条包括两个用于检测湿度变化的湿度检测材料，一个湿度检测材料暴露于外部环境。 检测两个湿度变化以获得与值进行比较的比例，然后可以防止超过预定的湿度值，由此测试条和方法可以达到简单的湿度检测的目的。

公开(公告)号：US20120055232A1

公开(公告)日：2012-03-08

申请号：US12876501

申请日：2010-09-07

Applicant: Walter R. Thorson

Inventor： Walter R. Thorson

IPC: G01N21/17

CPC classification number: G01N21/1702 ,  G01N2201/1211 ,  G01N2201/1214 ,  G01N2201/1218 ,  G01N2201/123

Abstract: A flexible gas sensor includes a housing with a predetermined form factor, a photoacoustic gas sensing chamber, and at least one of acoustic, temperature, relative humidity or pressure sensors in combination with processing circuitry which can emulate the characteristic gas response output of a catalytic bead pellistor-type gas sensor in response to a selected gas. The processing circuitry can include a programmable processor and a storage unit. The storage unit can be loaded with data and executable instructions to specify, at least in part, how the signals from the photoacoustic sensor are to be processed by the processing circuitry.

Abstract translation: 柔性气体传感器包括具有预定形状因数的壳体，光声气体检测室以及与处理电路组合的声学，温度，相对湿度或压力传感器中的至少一个，其可以模拟催化珠粒的特征气体响应输出 响应于所选气体的电阻型气体传感器。 处理电路可以包括可编程处理器和存储单元。 存储单元可以被加载数据和可执行指令，以至少部分地指定来自光声传感器的信号将如何由处理电路来处理。

公开(公告)号：US20110270534A1

公开(公告)日：2011-11-03

申请号：US13085346

申请日：2011-04-12

Applicant: George Burba ,  Dayle McDermitt ,  Anatoly Komissarov ,  Tyler G. Anderson ,  Liukang Xu ,  Bradley A. Riensche

Inventor： George Burba ,  Dayle McDermitt ,  Anatoly Komissarov ,  Tyler G. Anderson ,  Liukang Xu ,  Bradley A. Riensche

IPC: G06F19/00

CPC classification number: G01N21/3504 ,  G01N21/39 ,  G01N2201/1211 ,  G01N2201/1214 ,  G01N2201/1218

Abstract: Disclosed embodiments of the present invention provide means to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, for example 1 m long, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

Abstract translation: 本发明的公开的实施例提供了使用（i）气体分析仪（具有短进气管的开放路径或闭路气体分析器，例如1米长，或两者的任何组合）获得正确的气体密度和通量测量的方法 ）; （ii）快速温度或显热通量测量装置（例如细线热电偶，声波风速计或提供快速精确气体温度测量的任何其他装置）; （iii）快速空气含水量或潜热通量测量装置（如湿度计，NDIR分析仪，任何其他提供快速准确气体含水量测量的装置）; （iv）垂直风或取样装置（例如声波风速计，闪烁仪或快速电磁阀等）和（v）根据本发明的计算校正气体通量的算法，补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下，可以排除快速空气含水量或潜热通量测量装置（最后一项中的项目iii）。

公开(公告)号：US5175438A

公开(公告)日：1992-12-29

申请号：US610948

申请日：1990-11-09

Applicant: Teruo Ikeda

Inventor： Teruo Ikeda

IPC: B01J47/04 ,  B01J49/00 ,  G01N15/00 ,  G01N15/02 ,  G01N21/31 ,  G01N21/59

CPC classification number: B01J49/0095 ,  B01J47/04 ,  G01N15/0205 ,  G01N2015/0053 ,  G01N2021/5961 ,  G01N2021/5969 ,  G01N21/314 ,  G01N2201/1214

Abstract: A method of and an apparatus for determining the individual existence of first and second groups of particles contained in a fluid and differing in characteristics from each other that are capable of, e.g., during an automatized ion exchange operation, individually distinguishing anionic and cationic ion-exchange resin particles and capable of easily monitoring their regeneration state. A plurality of beams comprising different wavelength bands are emitted from light-emitting elements, projected onto a subject of measurement containing first and second particles, and received by light-receiving elements, and the reflectivities of the beams are measured. When the ratio of the reflectivity of a first of the beams to that of a second of the beams is above a predetermined value, the subject of measurement is determined to contain particles of the first kind, whereas when that ratio in reflectivity is below the predetermined value, the subject of measurement is determined to contain particles of the second kind.

Abstract translation: 用于确定流体中包含的第一和第二组颗粒的个体存在的方法和装置，其彼此之间的特征彼此不同，其能够例如在自动离子交换操作期间，分别区分阴离子和阳离子 - 交换树脂颗粒并且能够容易地监测其再生状态。 包含不同波长带的多个波束从发光元件发射，投射到包含第一和第二粒子的测量对象上，并由光接收元件接收，并且测量光束的反射率。 当第一光束的反射率与第二光束的反射率的比率高于预定值时，测量对象被确定为包含第一类的粒子，而当反射率的比值低于预定值时 值，测量对象被确定为包含第二种颗粒。