公开(公告)号：EP2293055B1

公开(公告)日：2018-10-10

申请号：EP10173769.0

申请日：2010-08-24

Applicant: NGK Spark Plug Co., Ltd.

Inventor： Sugaya, Satoshi ,  Kakimoto, Shiro ,  Yamada, Tetuo ,  Matsutani, Wataru ,  Kojima, Takio

IPC: G01N27/419

CPC classification number: G01N27/419 ,  G01N33/0037 ,  G01N33/0054 ,  Y02A50/245 ,  Y02A50/246

Abstract: [Objective] An object is to provide a method and apparatus for controlling a multi-gas sensor which can measure NO x concentration and ammonia concentration by use of a single gas sensor and can improve accuracy in measurement of ammonia concentration. [Means for Solution] A method for controlling a multi-gas sensor (200A) including an NO x sensor section (30A), and an ammonia sensor section (42) having at least paired electrodes (42a) and formed on an outer surface of the NO x sensor section. The NO x sensor section includes a first pumping cell (2) extending between the interior and exterior of a first measurement chamber (S1) and adapted to pump out or pump in oxygen of a gas under measurement introduced into the first measurement chamber, and a second pumping cell (4) extending between the interior and exterior of an NO x measurement chamber (S2) communicating with the first measurement chamber and configured such that a second pumping current (Ip2) flows between the paired second electrodes, the second pumping current corresponding to an NO x concentration of the gas under measurement. An oxygen concentration is calculated on the basis of a first pumping current flowing through the first pumping cell, and a corrected ammonia concentration is calculated on the basis of the oxygen concentration and the ammonia concentration output of the ammonia sensor section.

公开(公告)号：EP3180608B1

公开(公告)日：2018-05-23

申请号：EP15741158.8

申请日：2015-07-20

Applicant: Analytik Jena AG

Inventor： EHRLING, Christiane ,  HENNEBERG, Heiko

IPC: G01N31/12

CPC classification number: G01N31/12 ,  B01J12/00 ,  B01J19/02 ,  B01J19/2475 ,  B01J2219/0263 ,  B01L3/502 ,  B01L7/00 ,  B01L2300/0832 ,  B01L2300/1827 ,  B01L2400/0487 ,  G01N33/0037 ,  G01N33/004 ,  Y02A50/245

公开(公告)号：EP3021111B1

公开(公告)日：2018-01-31

申请号：EP15195018.5

申请日：2015-11-17

Applicant: Japan Fine Ceramics Center ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： UEDA, Taro ,  OKAWA, Hajime ,  SUZUKI, Masaya ,  OGAWA, Takafumi ,  TAKAHASHI, Seiji ,  KANEKO, Toyoharu ,  AOKI, Keiichiro

IPC: G01N27/407 ,  G01N33/00

CPC classification number: G01N27/4075 ,  C30B7/06 ,  C30B29/22 ,  G01N27/41 ,  G01N33/0037 ,  Y02A50/245

Abstract: The present specification provides a NOx responsive element suitable for directly sensing NOx. The NOx responsive element an oxygen ion conductive layer has a first electrode layer having a nitrogen oxide decomposition catalyst phase composed of perovskite-type oxide, being in contact with the oxygen ion conductive layer, and being exposed to NOx, and a second electrode layer opposing the first electrode layer across the oxygen ion conductive layer. The nitrogen oxide decomposition catalyst phase has a nitrogen oxide adsorption stabilizing surface on its surface exposed to nitrogen oxide.

公开(公告)号：EP3236240A1

公开(公告)日：2017-10-25

申请号：EP17166284.4

申请日：2017-04-12

Applicant: Horiba, Ltd.

Inventor： NISHIMURA, Katsumi

IPC: G01N21/3504 ,  G01N21/27

CPC classification number: G01N21/3504 ,  G01J3/0297 ,  G01N21/274 ,  G01N33/0037 ,  G01N33/004 ,  G01N2021/3595 ,  G01N2201/127 ,  G06T11/206 ,  Y02A50/245

Abstract: The present invention is a spectroscopic analyzer that when measuring the concentration of a predetermined component contained in sample gas in a reduced pressure state lower than atmospheric pressure, obtains the concentration of the predetermined component with accuracy. The spectroscopic analyzer is one that measures the absorbance of the predetermined component contained in the sample gas in a reduced pressure state lower than atmospheric pressure, and calculates the concentration of the predetermined component with use of a calibration curve indicating the relationship between the absorbance of the predetermined component and the concentration of the predetermined component and a relational expression between the pressure of the sample gas at the time of the measurement and the concentration of the predetermined component. In addition, in a graph with one axis as pressure axis and the other axis as concentration axis, the relational expression has an intersection point other than zero with the pressure axis.

Abstract translation: 本发明是一种分光分析装置，其在测定低于大气压的减压状态下的试样气体中含有的规定成分的浓度时，能够高精度地求出规定成分的浓度。 分光分析装置是在比大气压低的减压状态下测定样品气体中含有的规定成分的吸光度的分光分析装置，使用表示该样品吸光度的关系的校准曲线，计算规定成分的浓度 预定成分和预定成分的浓度以及测量时样品气体的压力与预定成分的浓度之间的关系式。 另外，在以一个轴为压力轴而另一个轴为浓度轴的曲线图中，关系式具有与压力轴不同的零交点。

公开(公告)号：EP2461158B1

公开(公告)日：2017-08-16

申请号：EP10823176.2

申请日：2010-10-06

Applicant: NGK Spark Plug Co., Ltd.

Inventor： YAZAWA, Katsunori ,  KIMOTO, Yuji

IPC: G01N27/26 ,  G01N27/12 ,  G01N27/409 ,  G01N27/41 ,  G01N27/416 ,  G01R31/08

CPC classification number: G01N33/0037 ,  G01N27/419 ,  G01N33/007 ,  G01R31/2829 ,  Y02A50/245

Abstract: An object is to perform accurate diagnosis of a failure in which an input signal from an amplification circuit assumes an anomalous value in an intermediate range between GND and Vcc. When at least one of a first NO x concentration Ip2W based on the output OP1 of a first differential amplification circuit 210 and a second NO x concentration Ip2N based on the output OP2 of a second differential amplification circuit 220 falls within an anomaly diagnosis range ZN, the difference D between the first NO x concentration Ip2W and the second NO x concentration Ip2N is obtained, and the difference D is stored in a difference accumulation buffer BF such that 16 values of the difference D continuously sampled up to the present are stored. The integrated value (difference integral value) Dint of the difference D is obtained. When the difference integrated value Dint becomes equal to or greater than a predetermined value Di0, a diagnosis result of "anomalous" is provided.

Abstract translation: 目的在于对来自放大电路的输入信号在GND和Vcc之间的中间范围内呈现异常值的故障进行精确诊断。 当基于第一差分放大电路210的输出OP1的第一NOX浓度Ip2W和基于第二差分放大电路220的输出OP2的第二NOX浓度Ip2N中的至少一个落入异常诊断范围ZN内时， 获得第一NOx浓度Ip2W和第二NOx浓度Ip2N之间的差值D，并且差值D被存储在差值累积缓冲器BF中，使得直到当前连续采样的差值D的16个值被存储。 获得差D的积分值（差分积分值）Dint。 当差分累计值Dint变得等于或大于预定值Di0时，提供“异常”的诊断结果。

公开(公告)号：EP3180608A1

公开(公告)日：2017-06-21

申请号：EP15741158.8

申请日：2015-07-20

Applicant: Analytik Jena AG

Inventor： EHRLING, Christiane ,  HENNEBERG, Heiko

IPC: G01N31/12

CPC classification number: G01N31/12 ,  B01J12/00 ,  B01J19/02 ,  B01J19/2475 ,  B01J2219/0263 ,  B01L3/502 ,  B01L7/00 ,  B01L2300/0832 ,  B01L2300/1827 ,  B01L2400/0487 ,  G01N33/0037 ,  G01N33/004

Abstract: The invention relates to an analysis device for determining a measurement quantity that depends on the concentration of one or more, in particular oxidizable constituents of a sample, which device comprises: a breakdown reactor having an oxygen feed for introducing oxygen into the breakdown reactor and a gas outlet, which connects the breakdown reactor to a measuring apparatus; a heating device for heating the breakdown reactor to a specified operating temperature; an oxygen-producing apparatus comprising at least one oxygen-permeable membrane, in particular composed of a ceramic material; a housing, in which a insulating tube surrounding the breakdown reactor, the heating device, and the oxygen-producing apparatus is arranged; and a feed-gas conducting system for feeding a feed gas to the at least one membrane of the oxygen-producing apparatus, the feed-gas conducting system comprising a reaction chamber that surrounds the at least one membrane and being connected to at least one inflow channel open to the surroundings of the analysis device. The invention is characterized in that at least two, in particular tubular, intermediate walls, which are arranged coaxially with respect to the tube axis of the insulating tube and which surround the breakdown reactor, are arranged inside the insulating tube, which intermediate walls divide an intermediate space between the breakdown reactor and the insulating tube into the annular chambers forming the feed-gas conducting system, which annular chambers are connected to each other by means of overflow openings.

Abstract translation: 本发明涉及一种分析装置上用于确定性采矿测量量没有依赖于一个或一个以上的浓度，在样品，该装置包括的具体可氧化组分：具有在氧进料对于将氧气引入所述击穿反应器和一个击穿反应器 气体出口，其击穿反应器连接到测量装置; 用于击穿反应器加热至规定的工作温度的加热装置; 的氧气制造装置，包括至少一个氧渗透膜，特别是陶瓷材料构成; 的壳体，在其中包围该反应器击穿，加热装置，和氧制造装置一个绝缘管被布置; 和一个原料气体给进料气进料至所述氧制造装置中的所述至少一个膜传导系统中，进料气体传导系统，包括一个反应室没有围绕所述至少一个膜，并连接到至少一个流入 通道开放到分析设备的周围环境。 本发明以特征的那样至少两个，特别是管状的，中间壁，其相对于同轴地布置在绝缘管的管轴和包围所述击穿反应器中，所述绝缘管，该中间壁划分到内部布置 击穿电抗器和所述绝缘管进入环形腔设计形成原料气体传导系统，该环形设计腔室通过溢流孔而连接到海誓山盟之间的中间空间。

公开(公告)号：EP3058355A4

公开(公告)日：2017-06-21

申请号：EP14853912

申请日：2014-10-13

Applicant: EMISENSE TECH LLC ,  L LIVERMORE NAT SECURITY LLC

Inventor： WOO LETA YAR-LI ,  GLASS ROBERT SCOTT ,  FITZPATRICK JOSEPH JAY ,  WANG GANGQIANG ,  HENDERSON BRETT TAMATEA ,  LOURDHUSAMY ANTHONIRAJ ,  STEPPAN JAMES JOHN ,  ALLMENDINGER KLAUS

IPC: G01N27/02 ,  G01N27/14 ,  G01N27/26

CPC classification number: G01K13/02 ,  G01K2013/024 ,  G01K2205/04 ,  G01N27/4065 ,  G01N27/4071 ,  G01N27/4074 ,  G01N27/4075 ,  G01N33/0037 ,  Y02A50/245

Abstract: A device for signal processing. The device includes a signal generator, a signal detector, and a processor. The signal generator generates an original waveform. The signal detector detects an affected waveform. The processor is coupled to the signal detector. The processor receives the affected waveform from the signal detector. The processor also compares at least one portion of the affected waveform with the original waveform. The processor also determines a difference between the affected waveform and the original waveform. The processor also determines a value corresponding to a unique portion of the determined difference between the original and affected waveforms. The processor also outputs the determined value.

Abstract translation: 信号处理设备。 该设备包括信号发生器，信号检测器和处理器。 信号发生器产生一个原始波形。 信号检测器检测受影响的波形。 处理器耦合到信号检测器。 处理器从信号检测器接收受影响的波形。 处理器还将受影响波形的至少一部分与原始波形进行比较。 处理器还确定受影响的波形和原始波形之间的差异。 处理器还确定对应于所确定的原始和受影响波形之间的差异的唯一部分的值。 处理器还输出确定的值。

公开(公告)号：EP3113683A1

公开(公告)日：2017-01-11

申请号：EP15713594.8

申请日：2015-03-06

Applicant: Spirometrix, Inc.

Inventor： SSENYANGE, Solomon ,  LEARD, Ryan R. ,  RHODES, Patrick L. ,  ZIKRIA, Jemal D.

IPC: A61B5/083 ,  A61B5/097 ,  A61B5/08

CPC classification number: A61B5/097 ,  A61B5/0022 ,  A61B5/082 ,  A61B5/083 ,  A61B5/7246 ,  A61B2560/0242 ,  G01N33/0013 ,  G01N33/0016 ,  G01N33/0037 ,  G01N33/0073 ,  G01N33/497 ,  G01N2033/4975

Abstract: A respiratory monitor is disclosed that includes features for conducting multiple pulmonary function tests in a single device and for detecting the presence of nitric oxide in exhaled breath. Also described is a mouthpiece that allows for separate inhalation and exhalation pathways and for filtering inhaled and exhaled breath for predetermined species prior to exhalation into the respiratory monitor. The monitor further allows for wired, wireless and network connectivity and for cloud-based systems for communicating and correlating pulmonary data as well as relevant environmental data and displaying the data for use by patients and health care professionals.

Abstract translation: 公开了一种呼吸监测器，其包括用于在单个装置中进行多个肺功能测试并检测呼出气中一氧化氮的存在的特征。 还描述了一种吸嘴，其允许单独的吸入和呼出途径，并且在呼出呼吸监测器之前过滤预定物种的吸入和呼出呼吸。 该监视器进一步允许有线，无线和网络连接以及基于云的系统，用于传播和关联肺部数据以及相关的环境数据，并显示数据供患者和医护人员使用。

公开(公告)号：EP3108241A1

公开(公告)日：2016-12-28

申请号：EP15708396.5

申请日：2015-02-19

Applicant: Mallinckrodt Hospital Products IP Limited

Inventor： TOLMIE, Craig R. ,  MILSAP, Jeff ,  ACKER, Jaron M.

IPC: G01N33/00

CPC classification number: A61M16/0051 ,  A61M16/0003 ,  A61M16/024 ,  A61M16/085 ,  A61M16/1005 ,  A61M16/12 ,  A61M16/16 ,  A61M16/201 ,  A61M2016/102 ,  A61M2016/1035 ,  A61M2202/0275 ,  A61M2205/18 ,  A61M2205/27 ,  A61M2205/33 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2205/581 ,  A61M2205/583 ,  A61M2205/70 ,  A61M2205/702 ,  G01N27/4163 ,  G01N33/0006 ,  G01N33/0008 ,  G01N33/0037 ,  Y02A50/245 ,  A61M2202/0007

Abstract: Described are systems and methods for compensating long term sensitivity drift of catalytic type electrochemical gas sensors used in systems for delivering therapeutic nitric oxide (NO) gas to a patient by compensating for drift that may be specific to the sensors atypical use in systems for delivering therapeutic nitric oxide gas to a patient. In at least some instances, the long term sensitivity drift of catalytic type electrochemical gas sensors can be addressed using calibration schedules, which can factor in the absolute change in set dose of NO being delivered to the patient that can drive one or more baseline calibrations. The calibration schedules can be used reduce the amount of times the sensor goes offline. Systems and methods described may factor in in actions occurring at the delivery system and/or aspects of the surrounding environment, prior to performing a baseline calibration, and may postpone the calibration and/or rejected using the sensor's output for the calibration.

Abstract translation: 描述的是用于补偿由补偿漂移在系统中使用的用于递送治疗性一氧化氮（NO）气体输送给患者的催化类型的电化学气体传感器的长期灵敏度漂移也可以是特定于传感器非典型使用在系统递送治疗的系统和方法 一氧化氮气体输送给患者。 在至少一些情况下，催化类型的电化学气体传感器的长期灵敏度漂移可使用校准计划，它可以在否的设定剂量的绝对变化因素被输送到患者并可以驱动一个或多个基线校准来解决。 该校准方案可以被用来减少的次传感器下线的量。 系统和描述可因子在递送系统和/或执行基线校准之前的周围环境的各个方面，发生的动作，且可推迟校准和​​/或使用该传感器的输出对于校正拒绝方法。

公开(公告)号：EP3076168A1

公开(公告)日：2016-10-05

申请号：EP15162096.0

申请日：2015-03-31

Applicant: Unisense Environment A/S ,  Unisense A/S

Inventor： Sveegaard, Steffen Gralert ,  Nielsen, Michael

IPC: G01N27/404 ,  G01N33/00

CPC classification number: G01N33/0037 ,  G01N27/4045 ,  G01N33/0014 ,  Y02A50/245

Abstract: There is presented an electrochemical sensor (100) for sensing an analyte in an associated volume (106), the sensor comprising a sensing chamber (120), the sensing chamber (120) comprising, a working electrode (104), wherein the electrochemical sensor (100) comprises an aprotic solvent comprising an oxygen scavenger, said aprotic solvent comprising said oxygen scavenger being arranged for hindering oxygen in passing from the associated volume to the working electrode (104). In a particular embodiment the oxygen scavenger is a phosphine.

Abstract translation: 提出了用于感测相关体积（106）中的分析物的电化学传感器（100），所述传感器包括感测室（120），所述感测室（120）包括工作电极（104），其中所述电化学传感器 （100）包括包含除氧剂的非质子溶剂，所述非质子溶剂包括所述除氧剂，其被设置为阻止氧气从相关体积传递到工作电极（104）。 在一个具体实施方案中，除氧剂是磷化氢。