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    BETA-PHASE INDICATOR
    11.
    发明申请
    BETA-PHASE INDICATOR 审中-公开

    公开(公告)号：US20180128796A1

    公开(公告)日：2018-05-10

    申请号：US15643467

    申请日：2017-07-06

    申请人： ElectraWatch, Inc.

    发明人： Ryan C. Dunn

    IPC分类号： G01N31/22 ,  G01N33/20

    CPC分类号： G01N31/221 ,  G01N31/22 ,  G01N33/20

    摘要： A quick, non-destructive and inexpensive test is disclosed to determine whether a portion of a structure made of 5XXX Aluminum alloy is sensitized. Unlike the current sensitization tests, this test can be performed by non-skilled personnel without complicated procedures and equipment. Since the test is non-destructive, it does not require the removal material from the structure. This feature makes the test particularly attractive for in situ applications such as for use on existing structures like ships. The test requires the application of an indicating chemical to the surface of the material being tested. The indicating chemical has a pre-determined pH which may be either acidic or alkaline. The indicating chemical also contains an pH indicator of pre-determined value. After a short period of time has elapsed, the percentage of pH color change observed from the indicating chemical can be used to determine whether the sample is sensitized or not. It is also possible to obtain at least an approximation of the Degree of Sensitization of the structure using the test.

    BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION
    12.
    发明申请
    BORATE DETECTOR COMPOSITION AND ASSAY SOLUTION 审中-公开

    公开(公告)号：US20170261477A1

    公开(公告)日：2017-09-14

    申请号：US15436927

    申请日：2017-02-20

    申请人： Water Lens, LLC

    发明人： Justin M. Dragna ,  Tyler West

    IPC分类号： G01N31/22

    CPC分类号： G01N31/221 ,  G01N31/22 ,  G01N33/182 ,  Y10T436/15

    摘要： A composition and an assay solution for the determination of dissolved borate concentration comprising a catechol dye, a solubilizing agent, and a buffer are described. The composition and assay solution may further comprise a solubilizing agent. The catechol dye acts as a chemical borate sensor. The chemical borate sensor changes its optical properties upon binding to borate. The multivalent cation chelator binds multivalent cations present in a sample being analyzed. The buffer prevents changes in pH. The solubilizing agent aids in solubilizing the catechol dye, multivalent cation chelator, and/or the buffer.

    FIBER-OPTIC MICRO-PROBES FOR MEASURING ACIDITY LEVEL, TEMPERATURE, AND ANTIGENS
    14.
    发明申请
    FIBER-OPTIC MICRO-PROBES FOR MEASURING ACIDITY LEVEL, TEMPERATURE, AND ANTIGENS 审中-公开
    用于测量酸度，温度和抗原的光纤微型探针

    公开(公告)号：US20160146735A1

    公开(公告)日：2016-05-26

    申请号：US14555151

    申请日：2014-11-26

    申请人： The Curators of the University of Missouri ,  Clemson University

    发明人： Yinfa Ma ,  Honglan Shi ,  Qingbo Yang ,  Hai Xiao

    IPC分类号： G01N21/64 ,  G01N33/543 ,  G01N31/22

    CPC分类号： G01N21/6428 ,  G01N21/645 ,  G01N21/7703 ,  G01N21/80 ,  G01N31/221 ,  G01N2021/772 ,  G01N2021/7786 ,  G01N2201/0636

    摘要： A pH micro-probe, a temperature micro-probe, and an immuno-based micro-probe each include a shaft for transmitting an input light signal and a tip for inserting into a cell or other substance for measuring pH, temperature, and/or antigens. The pH micro-probe and the temperature micro-probe each include a luminescent material positioned on the tip of the micro-probe. The light signal excites the luminescent material so that the luminescent material emits a luminescent light signal. The luminescent light signal has a property value dependent on the pH or temperature being measured and reflects back through the shaft for being measured by a light signal measuring device. The immuno-based micro-probe includes a reflective material that has an effective refractive index dependent on the number of antigen-antibody bonds present on the reflective material.

    摘要翻译： pH微探针，温度微探针和基于免疫的微探针各自包括用于传输输入光信号的轴和用于插入电池或用于测量pH，温度和/或 抗原。 pH微探针和温度微探针各自包括位于微探针尖端上的发光材料。 光信号激发发光材料，使得发光材料发出发光光信号。 发光光信号具有取决于被测量的pH或温度的特性值，并通过轴反射以便由光信号测量装置测量。 基于免疫的微探针包括具有取决于存在于反射材料上的抗原 - 抗体结合数目的有效折射率的反射材料。

    Method for measuring acid strength in reaction medium using trimethylphosphine oxide and 31P NMR
    15.
    发明授权
    Method for measuring acid strength in reaction medium using trimethylphosphine oxide and 31P NMR 有权
    使用三甲基氧化膦和31 P NMR测定反应介质中酸强度的方法

    公开(公告)号：US09335285B2

    公开(公告)日：2016-05-10

    申请号：US14498332

    申请日：2014-09-26

    申请人： ExxonMobil Chemical Patents Inc.

    发明人： Kun Wang ,  Roberto Garcia

    IPC分类号： G01N31/22 ,  G01N24/08 ,  C07C37/08 ,  G01R33/46 ,  C07C45/53

    CPC分类号： G01N24/088 ,  C07C37/08 ,  C07C45/53 ,  C07C2601/14 ,  G01N24/085 ,  G01N31/221 ,  G01R33/46 ,  Y10T436/163333 ,  C07C39/04 ,  C07C49/403

    摘要： A method to determine the strength of an acid in a medium is disclosed. The method includes (I) providing multiple samples comprising trimethylphosphine oxide (TMPO), the acid, and the medium, wherein the multiple samples have different [H+]/[TMPO] ratios, [H+] is the concentration of hydrons in the sample in mole·liter−1, and [TMPO] is the concentration of TMPO in the sample in mole·liter−1. (II) The 31P chemical shifts of the multiple samples are measured by 31P NMR and compared to standardized samples to determine the acid strength of the medium.

    摘要翻译： 公开了确定介质中酸的强度的方法。 该方法包括（I）提供包含三甲基氧化膦（TMPO），酸和介质的多个样品，其中多个样品具有不同的[H +] / [TMPO]比，[H +]是样品中氢化物的浓度 摩尔·升-1，[TMPO]是样品中TMPO的浓度，摩尔·升-1。 （II）通过31P NMR测量多个样品的31P化学位移，并与标准样品进行比较，以确定培养基的酸强度。

    FIBER-WEAVING HYGIENE ITEM AND THE FABRICATING METHOD THEREOF
    16.
    发明申请
    FIBER-WEAVING HYGIENE ITEM AND THE FABRICATING METHOD THEREOF 审中-公开
    纤维织物卫生项目及其制作方法

    公开(公告)号：US20160106599A1

    公开(公告)日：2016-04-21

    申请号：US14656931

    申请日：2015-03-13

    申请人： National Tsing Hua University

    发明人： Chung-Yao YANG ,  Szu-Ting LIN ,  Susan Madeline OSCAR ,  Hsin-Hung LIN ,  Ting-Yu LIN ,  Chao-Min CHENG

    IPC分类号： A61F13/42 ,  A61F13/15 ,  G01N21/78

    CPC分类号： A61F13/42 ,  A61F13/15585 ,  A61F2013/427 ,  G01N21/78 ,  G01N21/80 ,  G01N31/221 ,  G01N31/227

    摘要： The present invention provides a fiber-weaving hygiene item and the fabricating method thereof. The hygiene item comprises a substrate, a fabric-base fiber, and a sensing matter. The fabricating method comprises the following steps: preparing a substrate, forming a plurality of penetrating holds on the substrate, preparing a fabric-base fiber and interlacing the fabric-base fiber on a first surface and a second surface of the substrate, and disposing a sensing matter on the fabric-base fiber, wherein the hydrophilicity of the fabric-base fiber is higher than that of the substrate. The present invention applies the characteristic of the higher hydrophilicity of the fabric-base fiber for luring a matter under test toward the fabric-base fiber. When the matter under test is contacted with the fabric-base fiber, the sensing matter can change its color for bio-examination. Using the present invention, multiple bio-examinations can be done for examining the matter under test.

    摘要翻译： 本发明提供一种纤维编织卫生用品及其制造方法。 卫生用品包括基材，织物基纤维和感测物质。 该制造方法包括以下步骤：准备衬底，在衬底上形成多个穿透保持件，制备织物基底纤维，并将织物基底纤维交织在衬底的第一表面和第二表面上， 织物基纤维上的感知物质，其中织物基纤维的亲水性高于基底纤维的亲水性。 本发明将织物基纤维的亲水性较高的特征应用于织物基纤维的拉伸试验。 当被测物质与织物基纤维接触时，检测物质可以改变其生物检查的颜色。 使用本发明，可以进行多个生物检查来检查被测物。

    GAS SENSOR, REFRIGERATOR HAVING THE SAME, AND METHOD FOR MANUFACTURING THE GAS SENSOR
    17.
    发明申请
    GAS SENSOR, REFRIGERATOR HAVING THE SAME, AND METHOD FOR MANUFACTURING THE GAS SENSOR 有权
    气体传感器，具有该气体传感器的制冷机以及制造气体传感器的方法

    公开(公告)号：US20160018338A1

    公开(公告)日：2016-01-21

    申请号：US14721203

    申请日：2015-05-26

    申请人： Samsung Electronics Co., Ltd. ,  SENKO CO., LTD.

    发明人： Youn Joo SONG ,  Seung Chul Ha ,  Hyun Joo Jung ,  Young Chul Ko ,  Yong Won Jeong

    IPC分类号： G01N21/80

    CPC分类号： G01N21/783 ,  G01N31/221

    摘要： A gas sensor, a refrigerator having the gas sensor, and a method for controlling the gas sensor recognizes the ripening degree of a target food on the basis of a variation in color using a pH indicator having a color that is changed with pH variation generated when the pH indicator reacts with target gas, a refrigerator having the gas sensor. The gas sensor for detecting target gas includes: a base provided for gas permeation; and a detection unit provided at the base, and is discolored in response to pH variation generated when reacting with target gas having permeated the base.

    摘要翻译： 气体传感器，具有气体传感器的冰箱和用于控制气体传感器的方法基于颜色的变化来识别目标食品的成熟度，该pH指示剂具有随着pH变化而变化的颜色， pH指示剂与目标气体反应，具有气体传感器的冰箱。 用于检测目标气体的气体传感器包括：用于气体渗透的基座; 以及检测单元，其设置在所述基底处，并且响应于当渗透所述基底的目标气体反应时产生的pH变化而变色。

    System and Method to Measure Dissolved Gases in Liquid
    18.
    发明申请
    System and Method to Measure Dissolved Gases in Liquid 审中-公开
    测量液体中溶解气体的系统和方法

    公开(公告)号：US20150346178A1

    公开(公告)日：2015-12-03

    申请号：US14722370

    申请日：2015-05-27

    申请人： Woods Hole Oceanographic Institution

    发明人： Zhaohui 'Aleck' Wang ,  Frederick N. Sonnichsen

    IPC分类号： G01N33/18 ,  G01N21/31 ,  G01N31/22 ,  G01N35/08

    CPC分类号： G01N33/1886 ,  G01N15/06 ,  G01N21/05 ,  G01N21/31 ,  G01N21/78 ,  G01N31/221 ,  G01N33/1893 ,  G01N2015/0011 ,  G01N2015/0687 ,  G01N2015/0693 ,  Y10T436/117497 ,  Y10T436/204998 ,  Y10T436/235 ,  Y10T436/255

    摘要： A high-resolution in situ sensing system and method for providing continuous measurements of at least one dissolved gas including a sample liquid processing cell having at least a first conduit defining a first passage with at least one gas-permeable wall capable of passing the at least one pre-selected dissolved gas from the sample liquid into a reagent fluid. The at least one gas-permeable wall substantially resists flow of the sample liquid therethrough. Reagent fluid is directed through the first conduit while moving the sample liquid and the reagent fluid relative to each other in one of a concurrent and a countercurrent flow relationship to achieve either partial or full equilibration between the sample liquid and reagent fluid to generate at least partially equilibrated reagent fluid in a substantially continuous manner.

    摘要翻译： 一种用于提供至少一种溶解气体的连续测量的高分辨率原位感测系统和方法，所述至少一种溶解气体包括样品液体处理池，所述样品液体处理池具有至少第一导管，所述至少第一导管限定第一通道，所述第一通道具有至少一个气体可透过的壁， 一种预先选择的溶解气体从样品液体转移到试剂流体中。 至少一个透气壁基本上阻止了样品液体流过其中。 试剂流体通过第一导管引导，同时使样品液体和试剂流体相对于彼此以并流和逆流流动关系中的一种流动关系移动，以实现样品液体和试剂流体之间的部分或全部平衡，以产生至少部分 平衡的试剂流体以基本上连续的方式。