LIQUID EXAMINATION DEVICE AND LIQUID EXAMINATION METHOD

    公开(公告)号:EP3206016A4

    公开(公告)日:2018-06-20

    申请号:EP15848344

    申请日:2015-10-07

    申请人: UNIV OSAKA

    摘要: Provided is an examination technique that can quickly and reliably examine, from the outside of a container, whether a liquid which fills the container contains an explosive or the like, without being influenced by such things as the light transmissivity or size of the container, or the amount of liquid remaining in the container or the position of a label. In the present invention, a liquid examination device is formed by integrating the following: a near infrared-light examination device that examines whether a liquid which fills a container contains an explosive, an explosive raw material, and/or an illicit drug by projecting near infrared light into the liquid from outside of an optically transparent container, receiving the near infrared light which passed through the liquid or the near infrared light which was scattered by the liquid, and analyzing the absorption spectrum of such light; and an ultrasonic wave examination device that examines whether a liquid which fills a container contains an explosive, an explosive raw material, and/or an illicit drug by receiving the reflected waves of ultrasonic waves projected towards the liquid from outside of a metal container, and analyzing the ultrasonic wave speed of such waves.

    SENSOR APPARATUS
    4.
    发明公开
    SENSOR APPARATUS 审中-公开
    SENSORVORRICHTUNG

    公开(公告)号:EP3104172A4

    公开(公告)日:2017-08-02

    申请号:EP15743112

    申请日:2015-01-27

    申请人: KYOCERA CORP

    摘要: A sensor apparatus according to an embodiment of the present invention includes an element substrate, an element electrode located on an upper surface of the element substrate, an insulating member covering at least a part of the element electrode, and a detection part that includes an immobilizing film located on the upper surface of the element substrate or an upper surface of the insulating member, and performs a detection of a detection object contained in a specimen. A surface roughness of the immobilizing film is smaller than a surface roughness of the element electrode. In a sensor apparatus of other embodiment of the present invention, an amount of oxygen in a surface layer part of the immobilizing film is smaller than an amount of oxygen in a surface layer part of the element electrode.

    摘要翻译: 根据本发明实施例的传感器装置包括元件基板,位于元件基板的上表面上的元件电极,覆盖元件电极的至少一部分的绝缘构件以及包括固定元件 位于元件基板的上表面或绝缘部件的上表面上的薄膜,并且执行检测包含在检体中的检测对象。 固定膜的表面粗糙度小于元件电极的表面粗糙度。 在本发明的另一实施例的传感器装置中,固定膜的表层部分中的氧量小于元件电极的表层部分中的氧量。

    FLUID STATE IDENTIFICATION DEVICE
    5.
    发明公开
    FLUID STATE IDENTIFICATION DEVICE 审中-公开
    VORRICHTUNG ZUR ERKENNUNG DES ZUSTANDS EINERFLÜSSIGKEIT

    公开(公告)号:EP2908120A1

    公开(公告)日:2015-08-19

    申请号:EP13845092.9

    申请日:2013-10-04

    申请人: Sun-a Corporation

    IPC分类号: G01N25/18 G01N29/02

    摘要: Provided is a fluid state identification device comprising a fluid state identification unit 10 having a sensor part 1 and a support part 2, and a cover 20 surrounding the fluid state identification unit 10. The support part 2 has a front surface part 2F and a rear surface part 2R which are located opposite to each other. The sensor part 1 is located on the front surface part 2F side. The cover 20 has a lower opening 9L and an upper opening 9H. Inside the cover 20, a first fluid flow route running through a front area AF adjacent to the support front surface part and a second fluid flow route running through a rear area AR adjacent to the support rear surface part are formed and located so as to make the fluidity of the fluid in the second fluid flow route higher than the fluidity of the fluid in the first fluid flow route.

    摘要翻译: 提供了一种流体状态识别装置,包括具有传感器部分1和支撑部分2的流体状态识别单元10和围绕流体状态识别单元10的盖20.支撑部分2具有前表面部分2F和后部 表面部分2R彼此相对。 传感器部分1位于前表面部分2F侧。 盖20具有下开口9L和上开口9H。 在盖20的内部,形成一个第一流体流动路线,其穿过邻近支撑前表面部分的前部区域AF和穿过邻近支撑后表面部分的后部区域AR的第二流体流动路径, 流体在第二流体流动路径中的流动性高于第一流体流动路径中流体的流动性。

    VORRICHTUNG ZUR BESTIMMUNG DER EIGENSCHAFTEN EINES MEDIUMS IN FORM EINER FLÜSSIGKEIT ODER EINES WEICHEN MATERIALS
    6.
    发明公开
    VORRICHTUNG ZUR BESTIMMUNG DER EIGENSCHAFTEN EINES MEDIUMS IN FORM EINER FLÜSSIGKEIT ODER EINES WEICHEN MATERIALS 有权
    一种用于确定的介质的性质的液体或软材料形式的

    公开(公告)号:EP2359129A1

    公开(公告)日:2011-08-24

    申请号:EP10726919.3

    申请日:2010-05-17

    申请人: SensAction AG

    IPC分类号: G01N29/22

    摘要: The invention relates to an apparatus for determining the properties of a medium in the form of a fluid or a soft material, comprising: a) an acoustic waveguide, comprising at least two opposing guide elements (1, 2), which delimit an interior space (5) to be filled with a medium (L) and each of which, with an inner surface (11, 21) thereof, form an interface with the medium (L) upon filling the interior space (5) with the medium (L), b) a transmitter (3) for generating acoustic surface waves (S1) in the waveguide, c) a receiver (4) for receiving acoustic surface waves (S2) which propagate along the waveguide and which receiver can be coupled to an analysis unit for determining physical properties of the medium (L) on the basis of a signal generated by the receiver (4) upon receipt of the acoustic surface waves (S2), and d) a housing (G), in or at which at least the guide elements (1, 2), the transmitter (3) and the receiver (4) are accommodated, wherein at the respective inner surface (11, 21) at least part of the acoustic surface waves (S1) can be converted into volumetric sound waves (S3) of the medium (L) and at least part of the volumetric sound waves (S3) can be converted to acoustic surface waves (S1, S2) of the waveguide. According to the invention, the guide elements (1, 2) are integral with the housing (G) accommodating the transmitter (3) and the receiver (4).

    SENSOR FOR DETECTING SUBSTANCE IN LIQUID
    8.
    发明公开
    SENSOR FOR DETECTING SUBSTANCE IN LIQUID 审中-公开
    传感器ZUM NACHWEIS EINER SUBSTANZ在EINERFLÜSSIGKEIT

    公开(公告)号:EP2131192A1

    公开(公告)日:2009-12-09

    申请号:EP08720934.2

    申请日:2008-02-27

    IPC分类号: G01N29/02

    摘要: An in-liquid-substance detection sensor is provided in which size reduction and detection accuracy improvement are realized easily. The sensor includes a) a piezoelectric substrate (12), b) at least two SAW devices (16, 17) provided on one major surface (12a) of the piezoelectric substrate (12) and each having at least one IDT electrode forming a sensing portion, c) outer electrodes (15) provided on the other major surface (12b) of the piezoelectric substrate (12) and electrically connected to the SAW devices (16, 17) through vias (13) extending through the piezoelectric substrate (12), d) a channel-forming member (19) provided on the one major surface (12a) of the piezoelectric substrate (12) so as to surround the SAW devices (16, 17) and a region connecting the SAW devices (16, 17) to each other, thereby forming sidewalls of a channel (30), and e) a protective member (20) bonded to the one major surface (12a) of the piezoelectric substrate (12) with the channel-forming member (19) interposed therebetween, thereby sealing the channel (30), the protective member (20) having at least two through holes (22, 24) communicating with the channel (30).

    摘要翻译: 提供一种容易实现尺寸减小和检测精度提高的液体内物质检测传感器。 该传感器包括a)压电基片(b),b)至少两个设置在压电基片(12)的一个主表面(12a)上的SAW器件(16,17),并且每个具有至少一个IDT电极,形成感测 部分,c)设置在所述压电基板(12)的另一个主表面(12b)上并通过穿过所述压电基板(12)的通孔(13)电连接到所述SAW器件(16,17)的外部电极(15) ,d)设置在压电基板(12)的一个主表面(12a)上以围绕SAW器件(16,17)的通道形成部件(19)和连接SAW器件(16,17)的区域 ),从而形成通道(30)的侧壁,以及e)保持构件(20),其与所述压电基板(12)的一个主表面(12a)接合,并且所述通道形成构件(19)插入 从而密封通道(30),保护构件(20)具有至少两个通孔(22,24) 利用频道(30)。

    Method and device for measuring a phase separation concentration
    9.
    发明公开
    Method and device for measuring a phase separation concentration 审中-公开
    Verfahren und Vorrichtung zur Messung einer Phasentrennungskonzentration

    公开(公告)号:EP1837648A1

    公开(公告)日:2007-09-26

    申请号:EP06005659.5

    申请日:2006-03-20

    IPC分类号: G01N29/02

    摘要: A method of determining a phase separation concentration of a sample substance in a solution, comprises the steps of measuring values of a physical quantity of the solution containing the sample substance with at least one sample substance concentration lower then the phase separation concentration, wherein the physical quantity characterizes an interaction of the solution with sound waves, determining a concentration function representing a dependency of the physical quantity on the sample substance concentration lower then the phase separation concentration, and determining the phase separation concentration as a concentration value at which the concentration function equals a predetermined critical value of the physical quantity of the solution containing the sample substance in a saturated condition. Furthermore, a concentration determining device is described.

    摘要翻译: 确定溶液中样品物质的相分离浓度的方法包括以下步骤:测量含有样品物质的溶液的物理量的值,其中至少一个样品物质浓度低于相分离浓度,其中物理 数量表征溶液与声波的相互作用,确定表示物理量对样品物质浓度相对于相分离浓度较低的依赖性的浓度函数,并将相分离浓度确定为浓度函数等于 在饱和条件下含有样品物质的溶液的物理量的预定临界值。 此外,还描述了浓度测定装置。

    Fuel-concentration detecting and controlling device for fuel cell
    10.
    发明公开
    Fuel-concentration detecting and controlling device for fuel cell 有权
    一种用于在燃料电池中确定和控制燃料浓度装置

    公开(公告)号:EP1758187A1

    公开(公告)日:2007-02-28

    申请号:EP05107775.8

    申请日:2005-08-24

    IPC分类号: H01M8/04 G01N29/024

    摘要: An ultrasonic wave passes different fuels of different concentrations with different velocities. The present invention provides a detecting and controlling device where, by a non-touching method, a velocity for an ultrasonic wave in a first fuel with a first fuel concentration is measured. The velocity obtained is taken for a comparison with another velocity for the same ultrasonic wave in a fuel with a default fuel concentration so that the first fuel concentration of the fuel can be under controlled. The device is useful for controlling the methanol concentration in a fuel solution delivered to a fuel cell.

    摘要翻译: 超声波通过以不同的速度不同浓度的不同的燃料。 本发明提供其中,通过非接触方法中,在在第一燃料超声波具有第一燃料浓度为一个速度测量的检测和控制装置。 获得的速度被取为与另一速度为同一超声波在燃料与默认燃料浓度的比较象中的燃料的第一燃料的浓度可以是在受控的。 该设备是一种用于控制在传送到燃料电池的燃料溶液中的甲醇浓度是有用的。