专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US5114676A Optical sensor for determining at least one parameter in a liquid or gaseous sample 失效
标题翻译：用于确定液体或气体样品中至少一个参数的光学传感器
公开(公告)号：US5114676A
公开(公告)日：1992-05-19
申请号：US386151
申请日：1989-07-28
申请人： Marco J. Leiner , Leonie Weiss , Otto S. Wolfbeis
发明人： Marco J. Leiner , Leonie Weiss , Otto S. Wolfbeis
IPC分类号： C12Q1/00 , G01N21/64 , G01N21/77 , G01N21/78 , G01N21/80 , G01N31/22
CPC分类号： G01N21/643 , C12Q1/001 , G01N31/223 , G01N2021/6434 , G01N21/80 , Y10S435/817
摘要： In order to improve the response behavior of an optical sensor for determining at least one parameter in a liquid or gaseous sample, the sensor including a substrate which is provided with carrier particles and a fluorescent indicator immobilized thereon, the substrate is configured as a polymer film transparent to both excitation and emission radiation, and the individual carrier particles carrying the fluorescent indicator in immobilized form are bonded with only part of their surface to a thin layer of a thermoplastic material adhering to the polymer film and assume thermosetting properties after the carrier particles have been pressed in, whereas the other part of the surface of the carrier particles extend into an optically transparent hydrogel layer which covers the thermoplastic layer and in which the carrier particles are anchored mechanically. Such sensors may easily be attached to the end of an optical waveguide and may be made in any size by a simple punching operation.
摘要翻译：为了改善用于确定液体或气体样品中的至少一个参数的光学传感器的响应特性，传感器包括设置有载体颗粒的基板和固定在其上的荧光指示器，该基板被配置为聚合物膜对于激发和发射辐射都是透明的，并且携带固定形式的荧光指示剂的单个载体颗粒仅与其一部分表面粘合到粘附到聚合物膜上的热塑性材料的薄层，并且在载体颗粒具有而载体颗粒的表面的另一部分延伸到覆盖热塑性层的光学透明的水凝胶层中，其中载体颗粒机械地锚定。这样的传感器可以容易地附着到光波导的端部，并且可以通过简单的冲压操作制成任何尺寸。

12. 发明授权

US5108932A Process for the quantitative determination of at least one parameter of a liquid or gaseous sample 失效
标题翻译：定量确定液体或气体样品的一个参数的方法
公开(公告)号：US5108932A
公开(公告)日：1992-04-28
申请号：US386996
申请日：1989-07-31
申请人： Otto S. Wolfbeis
发明人： Otto S. Wolfbeis
IPC分类号： G01N31/22 , G01N21/64 , G01N21/77 , G01N21/78
CPC分类号： G01N21/6428 , G01N2021/6419 , G01N2021/6421 , G01N2021/6439 , G01N21/6408 , Y10T436/19 , Y10T436/204998 , Y10T436/207497 , Y10T436/209163
摘要： For the simultaneous measurement of two parameters of a liquid or gaseous sample, in a fluorescence measuring device in which the influence of the aging processes of the indicator substance and the fluctuations in the light intensity of the excitation light source are to be avoided, it is proposed that the change in the first parameter to be measured is obtained from the change in the ratio of two intensity values, determined for different wavelengths of the excitation and emission spectrum of the indicator substance, and the change of a second parameter is obtained from the change in the decay time t of the fluorescence radiation of the same indicator substance from the group of aromatic hydrocarbons, the aromatic heterocycles and the metal organic complexes.
摘要翻译：为了同时测量液体或气体样品的两个参数，在荧光测量装置中，其中指示物质的老化过程的影响和激发光源的光强度的波动将被避免，提出要从被测物的激发和发射光谱的不同波长确定的两个强度值的比率的变化获得待测量的第一参数的变化，并且从第二参数的变化获得第二参数的变化相同指示剂物质的荧光辐射的衰变时间t从芳族烃，芳族杂环和金属有机络合物的变化。

13. 发明授权

US5039490A Sensor element for determination of concentration of substances 失效
标题翻译：用于测定物质浓度的传感器元件
公开(公告)号：US5039490A
公开(公告)日：1991-08-13
申请号：US40163
申请日：1987-04-17
申请人： Hermann Marsoner , Herbert Kroneis , Hellfried Karpf , Otto S. Wolfbeis , Helmut List , Alfred Leitner
发明人： Hermann Marsoner , Herbert Kroneis , Hellfried Karpf , Otto S. Wolfbeis , Helmut List , Alfred Leitner
IPC分类号： G01N21/64 , G01N21/25 , G01N21/27 , G01N21/77 , G01N21/81
CPC分类号： G01N21/77 , G01N21/255 , G01N2021/174 , G01N2021/7786 , G01N21/6428 , G01N21/81 , G01N2201/0621 , G01N2201/0622
摘要： Due to the size of the devices used for the excitation and measuring of light, conventional sensor elements for optically determining the concentrations of substances contained in gaseous and liquid samples, featuring an indicator layer with one or more indicator substances, are not well suited for use with microanalysis equipment, nor are they easy to mass-produce. These disadvantages are eliminated by using a unitary sensor element having a carrier layer, at least one photosensitive element with electric contact leads in contact with the carrier layer, and an indicator layer containing an indicator substance.
摘要翻译：由于用于激发和测量光的装置的尺寸，用于光学确定气态和液体样品中所含物质浓度的常规传感器元件，其特征在于具有一个或多个指示剂物质的指示剂层，不太适用于使用微量分析设备，也不易于批量生产。这些缺点通过使用具有载体层的单一传感器元件，至少一个具有电接触引线与载体层接触的感光元件以及含有指示物质的指示剂层来消除。

14. 发明授权

US4587101A Measuring device for determining the O.sub.2 content of a sample 失效
标题翻译：用于测定样品中O2含量的测量装置
公开(公告)号：US4587101A
公开(公告)日：1986-05-06
申请号：US553386
申请日：1983-11-18
申请人： Hermann Marsoner , Herbert Kroneis
发明人： Hermann Marsoner , Herbert Kroneis
IPC分类号： G01N21/76 , C09K11/02 , C09K11/06 , G01N21/64 , G01N21/78 , G01N31/00 , G01N31/22
CPC分类号： G01N21/643 , C09K11/02 , C09K11/025 , C09K11/06 , G01N21/6428
摘要： In a sensor element for determining the O.sub.2 content of a sample, comprising a fluorescent indicator substance which is embedded in a polymer carrier and with which the sample may be brought into contact, a fluorescence extinction sufficiently high for yielding useful measurement results is achieved by the use of plasticizer-compatible polymers as carrier materials which contain plasticizers in addition to the indicator molecules.
摘要翻译：在用于确定样品的O 2含量的传感器元件中，包括嵌入在聚合物载体中并与样品接触的荧光指示物质，足够高的荧光消光以产生有用的测量结果，由使用与增塑剂相容的聚合物作为载体材料，除了指示剂分子之外还含有增塑剂。

15. 发明授权

US4568518A Sensor element for fluorescence-optical measurement 失效
标题翻译：用于荧光光学测量的传感器元件
公开(公告)号：US4568518A
公开(公告)日：1986-02-04
申请号：US557209
申请日：1983-12-02
申请人： Otto Wolfbeis , Herbert Kroneis , Helmut Offenbacher
发明人： Otto Wolfbeis , Herbert Kroneis , Helmut Offenbacher
IPC分类号： G01N21/64 , G01N21/80 , G01N31/22
CPC分类号： G01N21/6428 , G01N21/80
摘要： Fluorescence-optical indicator material is chemically bonded in a network structure permeating a carrier membrane of the sensor element. As this network structure is independent of the membrane and not chemically bonded thereto, the properties of the membrane and the indicator are not affected by the immobilization.
摘要翻译：荧光光学指示剂材料在渗透传感器元件的载体膜的网络结构中化学键合。由于该网络结构独立于膜而不与其化学键合，因此膜和指示剂的性质不受固定影响。

16. 发明授权

US4529495A Measuring set-up with at least one sensor 失效
标题翻译：使用至少一个传感器进行测量
公开(公告)号：US4529495A
公开(公告)日：1985-07-16
申请号：US577835
申请日：1984-02-07
申请人： Hermann Marsoner
发明人： Hermann Marsoner
IPC分类号： G01N21/77 , G01N25/00 , G01N27/28 , G01N27/40 , G01N27/404
CPC分类号： G01N27/40
摘要： Between a substance to be analyzed and a sensor there is placed at least one membrane, forming part of a sample vessel containing a sample to be analyzed and being permeable for a species depending on the substance to be analyzed. This membrane constitutes at least one wall of the sample vessel, through which the active sensor surface may be brought into contact with the substance to be analyzed. The sensor is designed as a separate unit which is movable relative to the sample vessel, with which its membrane may be brought into contact. For the purpose of measurement the sensor is contacted by the membrane stretching over the active sensor surface which in itself does not carry a membrane.In this way the sensor cannot be contaminated by the sample, and the device may be successfully used for series measurements.
摘要翻译：在要分析的物质和传感器之间放置至少一个膜，形成包含待分析样品的一部分样品容器，并且根据待分析的物质对物质是可渗透的。该膜构成样品容器的至少一个壁，主动传感器表面可以与被分析物质接触。传感器被设计成可以相对于样品容器移动的单独的单元，其膜可以与其接触。为了测量的目的，传感器通过在主动传感器表面上伸展的膜接触，该传感器本身不携带膜。以这种方式，传感器不能被样品污染，并且该装置可以成功地用于串联测量。

17. 发明授权

US4446872A Method and apparatus for determining systolic time intervals 失效
标题翻译：用于确定收缩时间间隔的方法和装置
公开(公告)号：US4446872A
公开(公告)日：1984-05-08
申请号：US937886
申请日：1978-08-29
申请人： Hermann J. Marsoner , Gunther Savora
发明人： Hermann J. Marsoner , Gunther Savora
IPC分类号： A61B5/00 , A61B5/0205 , A61B5/024 , A61B10/00 , A61B5/04
CPC分类号： A61B5/024
摘要： A method and apparatus for determining the systolic time intervals from the electrocardiogram (ECG) wherein initially there is detected at least the point in time of the Q-wave in the ECG. Thereafter there is determined the time point for the start of the second cardiac sound and then there is determined the start of the ascent of the pulse curve as well as the position as a function of time of the dicrotic depression. Then there is checked the timewise correlation of the signals with respect to one another, and finally, there is checked whether the timewise spacing of characteristic points of the signals are within predetermined tolerances. The apparatus for performance of the method contains analogue signal processing means for ECG-signals, analogue signal processing means for cardiac sound signals, analogue signal processing means with which there is operatively associated a computer and output device.
摘要翻译：一种用于从心电图（ECG）确定收缩时间间隔的方法和装置，其中最初至少检测到ECG中Q波的时间点。此后，确定第二心音的开始的时间点，然后确定脉搏曲线的上升的开始以及作为重触抑郁时间的函数的位置。然后检查信号相对于彼此的时间相关性，最后检查信号的特征点的时间间隔是否在预定公差内。用于执行该方法的装置包括用于ECG信号的模拟信号处理装置，用于心音声音信号的模拟信号处理装置，与操作性地相关联的计算机和输出装置的模拟信号处理装置。

18. 发明授权

US3252723A Cable lacing methods 失效
标题翻译：电缆扎带方法
公开(公告)号：US3252723A
公开(公告)日：1966-05-24
申请号：US34848864
申请日：1964-03-02
申请人： UNITED SHOE MACHINERY CORP
发明人： BURKE GEORGE F C
IPC分类号： B65B13/26
CPC分类号： B65B13/26

19. 发明授权

US5091800A Cover layer for optical ion sensors 失效
标题翻译：光学离子传感器盖层
公开(公告)号：US5091800A
公开(公告)日：1992-02-25
申请号：US216546
申请日：1988-07-08
申请人： Helmut Offenbacher , Erna Schwarzenegger
发明人： Helmut Offenbacher , Erna Schwarzenegger
IPC分类号： G01N21/78 , G01N21/03 , G01N21/64 , G01N21/77 , G01N21/80 , G01N31/22
CPC分类号： G01N21/77 , G01N21/6428 , G01N2021/0385 , G01N2021/6434 , G01N2021/775 , G01N21/7703 , G01N21/80 , Y10S435/808
摘要： In order to eliminate interferences of an optical or chemical nature, preferably in optical sensors, a cover layer is provided which comprises a hydrophilic, ion-permeable polymer membrane containing precious metal pigments deposited by a reduction or reduction/cementation technique for the purpose of suppressing straylight.
摘要翻译：为了消除光学或化学性质的干扰，优选在光学传感器中，提供了覆盖层，其包括亲水的离子可渗透的聚合物膜，其含有通过还原/还原/胶结技术沉积的贵金属颜料，以抑制杂散光

20. 发明授权

US5080865A One-way measuring element 失效
标题翻译：单向测量元件
公开(公告)号：US5080865A
公开(公告)日：1992-01-14
申请号：US390754
申请日：1989-08-08
申请人： Marco J. Leiner , Karl Harnoncourt , Gerald Kirchmayer , Erich Kleinhappl , Helmut List , Hermann Marsoner , Otto S. Wolfbeis , Werner E. Ziegler
发明人： Marco J. Leiner , Karl Harnoncourt , Gerald Kirchmayer , Erich Kleinhappl , Helmut List , Hermann Marsoner , Otto S. Wolfbeis , Werner E. Ziegler
IPC分类号： G01N33/48 , G01N1/00 , G01N1/28 , G01N21/77 , G01N33/483 , G01N33/487 , G01N33/49
CPC分类号： G01N1/28 , G01N21/7703 , G01N2201/1288 , G01N33/487
摘要： In order to improve a one-way measuring element, which may be inserted into an analyzer for analyzing gaseous or liquid samples and which comprises a measuring channel with a measuring zone and one or more sensors located therein, the proposal is put forward that the one-way measuring element be provided with a sensor part whose measuring channel has seals on both ends, and with a sample-taking part, and that a coupling element be placed at the inlet end of the measuring channel for direct coupling of the sample-taking part containing the gaseous or liquid sample, and that the measuring channel be filled with a calibrating and storage medium prior to the measuring process, and that the calibrating and storage medium contained in the measuring channel be displaced by the sample flowing in after the sample-taking part has been coupled to the sensor part. The one-way measuring elements obtained in this way are characterized by great simplicity of design and ease of handling.
摘要翻译：为了改进可以插入用于分析气体或液体样品的分析器中的单向测量元件，并且包括具有测量区域的测量通道和位于其中的一个或多个传感器，提出了一种方案测量元件设有传感器部分，测量通道在两端都有密封，并具有采样部分，耦合元件放置在测量通道的入口端，用于直接耦合采样包含气体或液体样品的部分，并且测量通道在测量过程之前用校准和存储介质填充，并且测量通道中包含的校准和存储介质被样品流动后的样品置换，参与传感器部件。以这种方式获得的单向测量元件的特征在于设计的简单性和易于操作。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式