公开(公告)号：US20170066051A1

公开(公告)日：2017-03-09

申请号：US15232123

申请日：2016-08-09

Applicant: Arcam AB

Inventor： Ulf Ackelid ,  Calle Hellestam

IPC: B22F3/10 ,  B33Y50/00 ,  B33Y30/00 ,  B33Y70/00 ,  G01N23/20 ,  B22F3/105 ,  B23K15/00 ,  B23K15/02 ,  G01N23/225 ,  B33Y10/00 ,  B33Y50/02

CPC classification number: B22F3/1017 ,  B22F3/105 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2203/03 ,  B22F2998/10 ,  B23K15/0086 ,  B23K15/02 ,  B29C64/153 ,  B29C64/20 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y70/00 ,  G01N23/20091 ,  G01N23/2252 ,  G01N33/20 ,  Y02P10/295

Abstract: A method for non-destructive evaluation of a manufacturing process when forming a three-dimensional article through successive fusion of parts of a metal powder bed, which parts corresponds to successive cross sections of the three-dimensional article, the method comprising the steps of collecting an X-ray signal, created by the electron beam, from at least one position of the first and/or second metal powder layer and/or a melt pool of the first and/or second metal powder layer and/or a fused first and/or second powder layer by an X-ray detector, comparing the X-ray signal with a reference signal, alarming if the generated X-ray signal compared to the reference signal is indicating contamination material of larger amount than a predetermined value and/or a deviation in Atomic % of the powder material larger than a predetermined value.

Abstract translation: 一种通过连续熔融金属粉末床部分形成三维制品的方法，该方法包括三维制品的连续横截面，该方法包括以下步骤：收集 由电子束产生的X射线信号来自第一和/或第二金属粉末层和/或第一和/或第二金属粉末层的熔池的至少一个位置和/或熔融的第一和/或第二金属粉末层和/ /或第二粉末层，通过X射线检测器将X射线信号与参考信号进行比较，如果与参考信号相比产生的X射线信号指示比预定值大的污染物质和/或 粉末原料的原子％的偏差大于预定值。

公开(公告)号：US20170052123A1

公开(公告)日：2017-02-23

申请号：US15239150

申请日：2016-08-17

Applicant: Lili He ,  Baoshan Xing ,  Huiyuan Guo

Inventor： Lili He ,  Baoshan Xing ,  Huiyuan Guo

IPC: G01N21/77 ,  G01N33/20 ,  G01N21/65

CPC classification number: G01N33/20 ,  G01N1/4055 ,  G01N15/06 ,  G01N21/658 ,  G01N2001/4061 ,  G01N2015/0038 ,  G01N2015/0693

Abstract: Systems and methods are provided herein for the extraction, detection and measurement of MNPs in complex matrices in particular, the method includes mixing a solution including a predetermined organic substance with a matrix including the metal nanoparticles, the predetermined organic substance adapted to bind to the metal nanoparticles, to facilitate extraction by an organic solvent and to provide a distinct SERS signal, the mixing resulting in a suspension, adding a solution of a predetermined organic extraction solvent to the suspension, extracting and separating the metal nanoparticles; the metal nanoparticles, after extraction, functionalized by binding with the predetermined organic substance, and extracting and separating the metal nanoparticles; the metal nanoparticles, after extraction, functionalized by binding with the predetermined organic substance; and performing SERS imaging on the functionalized metal nanoparticles in order to detect metals nanoparticles.

Abstract translation: 本文提供了用于在复杂基质中提取，检测和测量MNP的系统和方法，所述方法包括将包含预定有机物质的溶液与包含金属纳米颗粒的基质混合，适于结合金属的预定有机物质 纳米颗粒，以便于通过有机溶剂萃取并提供不同的SERS信号，混合得到悬浮液，将预定的有机萃取溶剂的溶液加入到悬浮液中，萃取和分离金属纳米颗粒; 所述金属纳米粒子在萃取后通过与所述预定有机物质结合而官能化，并提取和分离所述金属纳米粒子; 萃取后的金属纳米粒子与预定的有机物质结合而官能化; 并对官能化金属纳米粒子进行SERS成像以检测金属纳米粒子。

公开(公告)号：US20170038316A1

公开(公告)日：2017-02-09

申请号：US15228481

申请日：2016-08-04

Applicant: GEORGETOWN RAIL EQUIPMENT COMPANY

Inventor： JEB E. BELCHER ,  GREGORY THOMAS GRISSOM ,  JAMES EDWARD BACIAK ,  KELLY ALEXANDER JORDAN ,  JYOTHIER NIMMAGADDA ,  SHUANG CUI ,  MICHELE VIOLA MANUEL

IPC: G01N23/204 ,  G01T3/00

CPC classification number: G01N23/204 ,  B61K9/10 ,  G01N9/24 ,  G01N23/203 ,  G01N33/20 ,  G01T3/00

Abstract: An internal imaging system has a radiation source and a plurality of detectors positioned to receive portions of the plurality of collimated beams that have been attenuated by interaction with the target. The radiation source is configured to irradiate a target with a plurality of collimated beams of radiation. Two of the plurality of collimated beams of radiation may have different beam shapes. Another internal imaging system includes a radiation source configured to irradiate a target with at least one collimated beam of radiation and at least one detector. A planar rotating collimator is positioned adjacent to the radiation source and is configured to form the at least one collimated beam. The at least one detector is positioned to receive attenuated portions of the at least one collimated beam. The radiation source may be or include a neutron source. The detectors may be or include a plurality of neutron converters.

Abstract translation: 内部成像系统具有辐射源和多个检测器，定位成接收已经通过与目标物相互作用而衰减的多个准直束的部分。 辐射源被配置为用多个准直的辐射束照射目标。 多个准直的辐射束中的两个可以具有不同的波束形状。 另一内部成像系统包括配置成用至少一个准直的辐射束和至少一个检测器照射目标的辐射源。 平面旋转准直器被定位成与辐射源相邻，并被配置成形成至少一个准直光束。 所述至少一个检测器被定位成接收所述至少一个准直束的衰减部分。 辐射源可以是或包括中子源。 检测器可以是或包括多个中子转换器。

公开(公告)号：US09562886B2

公开(公告)日：2017-02-07

申请号：US14387444

申请日：2012-04-25

Applicant: Takuya Iwabuchi ,  Tsugikatsu Odashima

Inventor： Takuya Iwabuchi ,  Tsugikatsu Odashima

IPC: G01N33/20 ,  G01N31/22 ,  C07D487/22

CPC classification number: G01N33/20 ,  C07D487/22 ,  G01N31/22

Abstract: [Problem] To provide to a reagent composition used in quantitative measurement of lithium in aqueous solutions such as biological specimens and environmental liquid samples by a simple colorimeter or ultraviolet-visible light spectrophotometer immediately, a reagent composition which permits to measure a concentration of lithium by visual observation, and a method and apparatus for measuring lithium ion by using the reagent.[Solution] A reagent composition for measuring lithium comprising F28 tetraphenylporphyrin compound as chelating agent, including further a water-soluble organic solvent, a pH modifier and a stabilizer, and a method and apparatus for measuring lithium ion by using the reagent.

Abstract translation: [溶液]用于测量包含F28四苯基卟啉化合物作为螯合剂的锂的试剂组合物，还包括水溶性有机溶剂，pH调节剂和稳定剂，以及通过使用该试剂测量锂离子的方法和装置。

公开(公告)号：US09562843B2

公开(公告)日：2017-02-07

申请号：US14553463

申请日：2014-11-25

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Young-Suk Kim ,  Sung-Soo Kim ,  Dae-Whan Kim

IPC: G01N19/08 ,  G01N17/00 ,  G21C17/00 ,  G01N33/20 ,  G21C19/20

CPC classification number: G01N17/006 ,  G01N33/20 ,  G21C17/00 ,  G21C19/207

Abstract: A method of non-destructive evaluation of stress corrosion cracking of structural components made of metal alloys, and a method of evaluation of the remaining lifetime of the structural component made of metal alloys are provided, in which a change in properties of the structural components made of metal alloys being used in operating nuclear power plants is measured according to the degree of atomic ordering (or short range ordering) of alloying atoms, and stress corrosion cracking of the structural components made of metal alloys is thus evaluated. The properties to be measured may be one or more selected from a group consisting of hardness, electrical resistivity and thermal conductivity.

Abstract translation: 提供了一种由金属合金制成的结构部件的应力腐蚀开裂的非破坏性评价方法以及由金属合金构成的结构部件的剩余寿命的评价方法，其特征在于， 根据合金原子的原子排列程度（或短程排序）来测量用于运行核电站的金属合金，从而评估由金属合金制成的结构部件的应力腐蚀开裂。 要测量的性质可以是选自由硬度，电阻率和导热性组成的组中的一种或多种。

公开(公告)号：US09511365B2

公开(公告)日：2016-12-06

申请号：US14333168

申请日：2014-07-16

Applicant: ANDalyze, Inc.

Inventor： Debapriya Mazumdar ,  David G. Kellner

IPC: G01N15/06 ,  B01L3/00 ,  G01N21/64 ,  C12Q1/68 ,  G01N33/20

CPC classification number: B01L3/5023 ,  B01L3/502 ,  C12Q1/68 ,  G01N21/645 ,  G01N33/20

Abstract: A sensor comprises a sensor housing, having a channel; a porous substrate, in the channel; an analysis chemistry reagent, on the porous substrate; and a nozzle, in fluid connection with the channel. The porous substrate fills a cross section of the channel, and the cross-sectional area of the channel at the porous substrate is greater than the cross-sectional area at the nozzle.

Abstract translation: 传感器包括具有通道的传感器外壳; 在通道中的多孔基材; 分析化学试剂，在多孔基材上; 以及与通道流体连接的喷嘴。 多孔基材填充通道的横截面，并且多孔基底处的通道的横截面面积大于喷嘴处的横截面面积。

公开(公告)号：US09465018B1

公开(公告)日：2016-10-11

申请号：US15045773

申请日：2016-02-17

Applicant: International Business Machines Corporation

Inventor： Sarah K. Czaplewski ,  Joseph Kuczynski ,  Jason T. Wertz ,  Jing Zhang

IPC: G01N31/10 ,  G01N33/20

CPC classification number: G01N33/442 ,  G01N31/10 ,  G01N33/20 ,  G01N2033/0096

Abstract: A method for examining wear of a connector contact using atom transfer radical polymerization. Metals in the connector contact are involved in atom transfer radical polymerization. In the method, polymers are formed via atom transfer radical polymerization. A polydispersity index of the polymers are determined. The exposure of underlying metal layers of the connector contact is determined based on the based on the polydispersity index.

Abstract translation: 使用原子转移自由基聚合来检查连接器接触的磨损的方法。 连接器触点中的金属参与原子转移自由基聚合。 在该方法中，通过原子转移自由基聚合形成聚合物。 确定聚合物的多分散性指数。 基于多分散性指数来确定连接器触点的底层金属层的曝光。

公开(公告)号：US20160289789A1

公开(公告)日：2016-10-06

申请号：US15177953

申请日：2016-06-09

Applicant: THE UNIVERSITY OF MANCHESTER

Inventor： Anthony Joseph Peyton ,  Wuliang Yin ,  Stephen John Dickinson

IPC: C21D11/00 ,  B21B37/76 ,  G01N27/80 ,  C21D8/12

CPC classification number: C21D11/005 ,  B21B37/76 ,  C21D8/12 ,  C21D2211/00 ,  G01N27/80 ,  G01N33/20 ,  G01R33/028 ,  G01R33/1223 ,  G01R35/005

Abstract: Embodiments of the present invention provide an electromagnetic sensor (400) for detecting a microstructure of a metal target, comprising: a magnetic device (410, 420) for providing an excitation magnetic field; a magnetometer (430) for detecting a resultant magnetic field induced in a metal target; and a calibration circuit (450, 551, 552, 553, 554) for generating a calibration magnetic field for calibrating the electromagnetic sensor, wherein the calibration reference magnetic field is generated by an electrical current induced in the calibration circuit by the excitation magnetic field.

Abstract translation: 本发明的实施例提供一种用于检测金属靶的微结构的电磁传感器（400），包括：用于提供激励磁场的磁性装置（410,420）; 用于检测在金属靶中感应的合成磁场的磁力计（430）; 以及用于产生用于校准所述电磁传感器的校准磁场的校准电路（450,551,552,553,554），其中所述校准参考磁场由所述校准电路中由激励磁场感生的电流产生。

公开(公告)号：US09448244B2

公开(公告)日：2016-09-20

申请号：US14433311

申请日：2013-10-15

Applicant: WAKO PURE CHEMICAL INDUSTRIES, LTD.

Inventor： Yoshikazu Fujita ,  Toshinari Ohashi ,  Naoyuki Yamamoto ,  Takashi Takagaki ,  Satoshi Hasaba

IPC: C09B11/28 ,  G01N33/20 ,  G01N33/84 ,  C09B11/24 ,  G01N31/00 ,  C09B49/12 ,  G01N33/90 ,  G01N31/22

CPC classification number: G01N33/84 ,  C09B11/24 ,  C09B11/28 ,  C09B49/12 ,  G01N31/00 ,  G01N31/22 ,  G01N33/20 ,  G01N33/90

Abstract: The present invention addresses the problem of providing a chelate color former which can measure the concentration of iron with high sensitivity and with low blank values when measuring the concentration of iron, and an iron concentration measurement method and kit that use this chelate color former. The present invention relates to: a compound represented by following formula [1] or a salt thereof wherein, R1 and R2 each independently represent —SO3H or —CO2H; an iron concentration measurement method in which the compound is used as a chelate color former, the compound is brought into contact with iron in a sample, and the concentration of iron in the sample is measured on the basis of the degree of resulting color development; and a kit to be used therein.

Abstract translation: 本发明解决了提供一种螯合成色剂的问题，其可以测量铁的浓度时可以高灵敏度和低空白值测量铁的浓度，以及使用该螯合色素的铁浓度测量方法和试剂盒。 本发明涉及：由下式[1]表示的化合物或其盐，其中R 1和R 2各自独立地表示-SO 3 H或-CO 2 H; 使用化合物作为螯合色素的铁浓度测定方法，使化合物与样品中的铁接触，并且根据得到的显色程度测量样品中的铁浓度; 和其中使用的试剂盒。

公开(公告)号：US20160245703A1

公开(公告)日：2016-08-25

申请号：US15017730

申请日：2016-02-08

Applicant: SCREEN Holdings Co., Ltd.

Inventor： Yasuhiro TAKASE ,  Hidetoshi NAKANISHI ,  Motohiro KONO ,  Kazuo KINOSE

IPC: G01J11/00 ,  G01R29/08 ,  G01N33/20

CPC classification number: G01J11/00 ,  G01N21/3586 ,  G01N21/8422 ,  G01N33/20 ,  G01N2021/8427 ,  G01R29/08

Abstract: A measuring apparatus measure the amount of a metal catalyst supported on a sample that has a membrane of a metal catalyst layer containing the metal catalyst. The measuring apparatus includes a terahertz-wave emitting part that emits a terahertz wave in the range of 0.01 to 10 THz to the sample, a transmitted-terahertz-wave detection part that detects the electric field intensity of a transmitted terahertz wave that has passed through the sample, a storage that stores correlation information acquired in advance and indicating the correlation between the amount of the metal catalyst supported and the electric field intensity of the transmitted terahertz wave, and an amount-of-catalyst-supported acquisition module that acquires the amount of the metal catalyst supported on the sample, on the basis of the correlation information and the electric field intensity of the transmitted terahertz wave detected by the transmitted-terahertz-wave detection part.

Abstract translation: 测量装置测量负载在具有含有金属催化剂的金属催化剂层的膜的样品上的金属催化剂的量。 测量装置包括向样品发射0.01至10THz范围内的太赫兹波的太赫兹波发射部分，检测已经通过的透射太赫兹波的电场强度的透射太赫兹波检测部分 存储器，其存储预先获取的相关信息，并且指示所支持的金属催化剂的量与所传输的太赫兹波的电场强度之间的相关性以及获得量的催化剂负载的获取模块 基于由透射太赫兹波检测部检测出的相关信息和透射太赫兹波的电场强度，支撑在样品上的金属催化剂。