公开(公告)号：US20160334538A1

公开(公告)日：2016-11-17

申请号：US15152543

申请日：2016-05-11

Applicant: The Regents of the University of Colorado, a body corporate

Inventor： Gregory B Rieker ,  Ian Coddington ,  Nathan R Newbury ,  Kuldeep Prasad ,  Anna Karion

IPC: G01V8/10 ,  G01W1/00 ,  G01V99/00

CPC classification number: G01W1/00 ,  G01J3/021 ,  G01J3/42 ,  G01M3/202 ,  G01N21/3504 ,  G01N2021/3513 ,  G01N2201/1211 ,  G01N2201/1214

Abstract: A system for detecting gas leaks and determining their location and size. A data gathering portion of the system utilizes a hub and spoke configuration to collect path-integrated spectroscopic data over multiple open paths around an area. A processing portion of the system applies a high resolution transport model together with meteorological data of the area to generate an influence function of possible leak locations on gas detector measurement paths, and applies an inversion model to the influence function and the spectroscopic data to generate gas source size and location.

Abstract translation: 一种用于检测气体泄漏并确定其位置和尺寸的系统。 系统的数据收集部分利用集线器和辐条配置来在一个区域周围的多个开放路径上收集路径集成的光谱数据。 该系统的处理部分将高分辨率传输模型与该区域的气象数据一起应用，以产生气体检测器测量路径上可能的泄漏位置的影响函数，并将反演模型应用于影响函数和光谱数据以产生气体 来源大小和位置。

公开(公告)号：US08478529B2

公开(公告)日：2013-07-02

申请号：US12825324

申请日：2010-06-28

Applicant: Abdulaziz Salem Al-Ruwais ,  Abobakr Sultan Ahmed

Inventor： Abdulaziz Salem Al-Ruwais ,  Abobakr Sultan Ahmed

IPC: G01V3/00 ,  G06F11/00

CPC classification number: G01N21/538 ,  G01N2201/1214

Abstract: Determining optical visibility in an environment that may contain airborne dust particles is described. In one aspect, a method determines an ambient relative humidity in the environment. A near infrared wave is transmitted through a portion of the environment. An optical visibility in the environment is calculated based on the ambient relative humidity and attenuation of the near infrared wave during transmission through the environment. Various contrast thresholds are employed in the determination of optical visibility in the environment.

Abstract translation: 描述了在可能含有空气中的尘埃颗粒的环境中确定光学可视性。 一方面，一种方法确定环境中的环境相对湿度。 近红外波通过环境的一部分传输。 基于环境相对湿度和通过环境传输过程中近红外波的衰减计算环境中的光学可视性。 在环境中的光学可视性的确定中采用各种对比度阈值。

公开(公告)号：US20090311797A1

公开(公告)日：2009-12-17

申请号：US12376215

申请日：2007-08-02

Applicant: Hideki Tanji

Inventor： Hideki Tanji

IPC: G01N21/77 ,  G01N33/48 ,  G01N21/00 ,  G01N33/00

CPC classification number: G01N35/00712 ,  G01N21/78 ,  G01N31/222 ,  G01N2035/00455 ,  G01N2201/0231 ,  G01N2201/0238 ,  G01N2201/1214

Abstract: An analysis method includes the steps of causing a moist sample to react with a reagent and measuring concentration of a particular component contained in the sample based on the state after the reaction of the sample with the reagent. The reaction step and the measurement step are performed while the amount of moisture contained in the air in a space accommodating the sample and the reagent is directly or indirectly measured. The method further includes the step of correcting the measurement result of the concentration of the particular component based on the amount of moisture contained in the air.

Abstract translation: 分析方法包括以下步骤：根据样品与试剂反应后的状态，使湿样品与试剂反应并测定样品中所含特定成分的浓度。 在容纳样品和试剂的空间中包含的水分的量直接或间接测量的同时进行反应步骤和测量步骤。 该方法还包括基于空气中含有的水分的量来校正特定成分的浓度的测量结果的步骤。

公开(公告)号：US07301640B2

公开(公告)日：2007-11-27

申请号：US11018625

申请日：2004-12-21

Applicant: Lee D. Tice

Inventor： Lee D. Tice

IPC: G01N21/61

CPC classification number: G01N21/15 ,  G01N21/314 ,  G01N21/3504 ,  G01N2021/158 ,  G01N2021/3137 ,  G01N2021/3166 ,  G01N2201/1214 ,  G01N2201/1273

Abstract: A non-dispersive infra-red gas detector includes a condensation eliminating heater. The heater can be intermittently energized in response to a signal received from an environmental sensor. Signals from a gas sensor in the detector can be processed to determine when to energize the heater.

Abstract translation: 非分散红外气体检测器包括冷凝消除加热器。 加热器可以响应于从环境传感器接收到的信号而间歇地通电。 来自检测器中的气体传感器的信号可以被处理以确定加热器何时通电。

公开(公告)号：US20060139647A1

公开(公告)日：2006-06-29

申请号：US11018625

申请日：2004-12-21

Applicant: Lee Tice

Inventor： Lee Tice

IPC: G01N21/00

CPC classification number: G01N21/15 ,  G01N21/314 ,  G01N21/3504 ,  G01N2021/158 ,  G01N2021/3137 ,  G01N2021/3166 ,  G01N2201/1214 ,  G01N2201/1273

Abstract: A non-dispersive infra-red gas detector includes a condensation eliminating heater. The heater can be intermittently energized in response to a signal received from an environmental sensor. Signals from a gas sensor in the detector can be processed to determine when to energize the heater.

Abstract translation: 非分散红外气体检测器包括冷凝消除加热器。 加热器可以响应于从环境传感器接收到的信号而间歇地通电。 来自检测器中的气体传感器的信号可以被处理以确定加热器何时通电。

公开(公告)号：US20180238799A1

公开(公告)日：2018-08-23

申请号：US15958429

申请日：2018-04-20

Applicant: CANON KABUSHIKI KAISHA

Inventor： Teruhiko Namiki ,  Tsutomu Ishida ,  Masafumi Monde ,  Takuya Shono

IPC: G01N21/55 ,  B41J11/00 ,  G01N29/44 ,  G03G15/00 ,  G01N29/11

CPC classification number: G01N21/55 ,  B41J11/009 ,  G01N29/11 ,  G01N29/4427 ,  G01N2201/1214 ,  G01N2291/0237 ,  G01N2291/048 ,  G03G15/5029 ,  G03G2215/00776

Abstract: An apparatus for determining a type of a recording medium is provided. A detection unit detects a characteristic value indicating a physical characteristic of a recording medium. A measurement unit measures a moisture content correlated with a moisture content of the recording medium. A determination unit determines the type of the recording medium based on the moisture content and the characteristic value. The determination unit may correct the characteristic value using the moisture content or correct a rule for determining the type of the recording medium using the moisture content unit, and determines the type of the recording medium in accordance with the corrected characteristic value or the corrected rule.

公开(公告)号：US10054574B2

公开(公告)日：2018-08-21

申请号：US14784629

申请日：2014-04-15

Applicant: Dräger Safety AG & Co. KGaA

Inventor： Hans-Ullrich Hansmann ,  Philipp Rostalski

IPC: G01N33/00 ,  G01N33/18 ,  G01N21/78 ,  G01N21/81 ,  G01N31/22

CPC classification number: G01N33/0036 ,  G01N21/783 ,  G01N21/81 ,  G01N31/222 ,  G01N31/223 ,  G01N33/0013 ,  G01N33/18 ,  G01N2201/1214 ,  Y02A50/25 ,  Y10T436/25875

Abstract: A reaction carrier (14), a measuring device (12) and a measuring method measure a concentration of gaseous/aerosol components of a gas mixture. The reaction carrier (14) has a flow channel (42) defining a reaction chamber (46) with an optically detectable reaction material (48) reacts with at least one component of the gas mixture or with a reaction product of the component. A humidity measuring element (84), of the reaction carrier (14), detects a humidity of the gas mixture flowing through the flow channel (42). The measuring device (12) has a humidity detection unit (85) that reads the humidity measuring element (84). A humidity determining unit (94) determines a humidity based on the detected humidity. The measuring method determines a humidity of the supplied gas mixture in the flow channel (42) and determines a concentration of the component on the basis of the optically detectable reaction and the measured humidity.

公开(公告)号：US20160334332A1

公开(公告)日：2016-11-17

申请号：US15109658

申请日：2014-12-18

Applicant: OPSOLUTION GMBH

Inventor： BJOERN MAGNUSSEN ,  CLAUDIUS STERN ,  WOLFGANG KOECHER

IPC: G01N21/49 ,  A61B5/145 ,  G01N21/47 ,  A61B5/1455

CPC classification number: G01N21/49 ,  A61B5/14532 ,  A61B5/14546 ,  A61B5/1455 ,  A61B2560/0223 ,  A61B2562/046 ,  G01N21/474 ,  G01N21/4795 ,  G01N2021/1782 ,  G01N2021/4752 ,  G01N2201/06153 ,  G01N2201/0621 ,  G01N2201/0626 ,  G01N2201/0633 ,  G01N2201/066 ,  G01N2201/1211 ,  G01N2201/1214

Abstract: A device for optical detection of analytes in a sample includes at least two optoelectronic components. The optoelectronic components include at least one optical detector configured to receive a photon and at least one optical emitter configured to emit a photon. The at least one optical emitter includes at least three optical emitters disposed in a flat, non-linear arrangement, and the at least one optical detector includes at least three optical detectors disposed in a flat, non-linear arrangement. The at least three optical emitters and the at least three optical detectors include at least three different wavelength characteristics.

Abstract translation: 用于光学检测样品中分析物的装置包括至少两个光电子部件。 光电子部件包括被配置为接收光子的至少一个光学检测器和被配置为发射光子的至少一个光发射器。 所述至少一个光发射器包括以平坦的非线性布置布置的至少三个光发射器，并且所述至少一个光学检测器包括以平坦的非线性布置布置的至少三个光学检测器。 至少三个光发射器和至少三个光学检测器包括至少三个不同的波长特性。

公开(公告)号：US20160152052A1

公开(公告)日：2016-06-02

申请号：US14939452

申请日：2015-11-12

Applicant: CANON KABUSHIKI KAISHA

Inventor： Teruhiko Namiki ,  Tsutomu Ishida ,  Masafumi Monde ,  Takuya Shono

IPC: B41J13/00 ,  G01N29/44 ,  G01N21/55 ,  G01N29/04

CPC classification number: G01N21/55 ,  B41J11/009 ,  G01N29/11 ,  G01N29/4427 ,  G01N2201/1214 ,  G01N2291/0237 ,  G01N2291/048 ,  G03G15/5029 ,  G03G2215/00776

Abstract: An apparatus for determining a type of a recording medium is provided. A detection unit detects a characteristic value indicating a physical characteristic of a recording medium. A measurement unit measures a moisture content correlated with a moisture content of the recording medium. A determination unit determines the type of the recording medium based on the moisture content and the characteristic value. The determination unit may correct the characteristic value using the moisture content or correct a rule for determining the type of the recording medium using the moisture content unit, and determines the type of the recording medium in accordance with the corrected characteristic value or the corrected rule.

Abstract translation: 提供一种用于确定记录介质的类型的装置。 检测单元检测表示记录介质的物理特性的特征值。 测量单元测量与记录介质的水分含量相关的水分含量。 确定单元基于水分含量和特征值来确定记录介质的类型。 确定单元可以使用水分含量来校正特征值，或者使用水分含量单元来校正用于确定记录介质的类型的规则，并且根据校正的特性值或校正的规则来确定记录介质的类型。

公开(公告)号：US20160061793A1

公开(公告)日：2016-03-03

申请号：US14784749

申请日：2014-04-15

Applicant: DRÄGER SAFETY AG & CO. KGAA

Inventor： Hans-Ullrich HANSMANN ,  Philipp ROSTALSKI

IPC: G01N31/22 ,  G01N25/48 ,  G01N33/00

CPC classification number: G01N31/223 ,  G01N21/783 ,  G01N21/81 ,  G01N25/482 ,  G01N25/4873 ,  G01N31/222 ,  G01N33/0013 ,  G01N33/0036 ,  G01N2201/1211 ,  G01N2201/1214

Abstract: A reaction carrier (14), a measuring device (12) and a measuring method measure a concentration of gaseous and/or aerosol components of a gas mixture. A flow channel (42), extends between two connecting elements (44) and defines a reaction chamber (46) with an optically detectable reaction material (48) that reacts a component of the gas mixture or with a reaction product of the component. The reaction carrier (14) includes a temperature-measuring element (88). The measuring device (12) includes a temperature-measuring element (90) which records a temperature of the measuring device (12) and/or of the reaction carrier (14), and a temperature-determining unit (92) which determines the temperature of the gas mixture as a function of the measurement result of the at least one temperature-measuring element (90). The measuring method includes determining a concentration of the component on the basis of an optically detectable reaction and the determined temperature of the gas mixture.

Abstract translation: 反应载体（14），测量装置（12）和测量方法测量气体混合物的气体和/或气溶胶组分的浓度。 流动通道（42）在两个连接元件（44）之间延伸，并且用光学可检测的反应材料（48）限定反应室（46），该反应物质使气体混合物的组分或组分的反应产物反应。 反应载体（14）包括温度测量元件（88）。 测量装置（12）包括记录测量装置（12）和/或反应载体（14）的温度的温度测量元件（90）和确定温度的温度确定单元（92） 作为所述至少一个温度测量元件（90）的测量结果的函数的气体混合物。 测量方法包括基于可光学检测的反应和所确定的气体混合物的温度来确定组分的浓度。