公开(公告)号：US20150316441A1

公开(公告)日：2015-11-05

申请号：US14650010

申请日：2013-12-05

Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.

Inventor： GHATU SUBHASH ,  SPYROS A. SVORONOS ,  AARON P. SIMON ,  ALEXANDER D. JESS ,  CHEUK TING HO ,  YANNIK K. WIGGEMANS ,  ALLAN M. AXELROD ,  MICHAEL E. WARKANDER ,  MICHAEL D. MAXEY

IPC: G01M3/32

CPC classification number: G01M3/3218 ,  G01L5/0028 ,  G01L5/0052 ,  G01M3/147 ,  G01M3/3209 ,  G01M3/36 ,  G01M7/08

Abstract: Embodiments relate to a method and apparatus for determining information relating to a leak in a package. In an embodiment, a solenoid/gravity system is used to rapidly pressurize a flexible package to a desired pressure and to rapidly withdraw the pressurizing agent, where another solenoid is used to rapidly and retractably impact a region on the package under test. Sensors are used to sense data corresponding to a wave in the package generated from the region of impact. The data is acquired and processed to determine information regarding a leak in the package, such as whether there is a leak in the package under test, the size of the leak, and/or the location of the leak.

Abstract translation: 实施例涉及用于确定与包装中的泄漏有关的信息的方法和装置。 在一个实施例中，螺线管/重力系统用于将柔性包装快速加压至所需压力并快速抽出加压剂，其中另一个螺线管用于快速和可收缩地冲击待测试包装上的区域。 传感器用于检测对应于从冲击区产生的包中的波的数据。 获取和处理数据以确定关于包装中的泄漏的信息，例如被测包装是否有泄漏，泄漏的大小和/或泄漏的位置。

公开(公告)号：US20160039673A1

公开(公告)日：2016-02-11

申请号：US14766157

申请日：2014-02-06

Applicant: UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.

Inventor： KEVIN WILLIAM POWERS ,  JIAQING ZHOU ,  PARVESH SHARMA ,  SPYROS A. SVORONOS ,  BRIJ M. MOUDGIL ,  GARY WAYNE SCHEIFFELE ,  AJOY K. SAHA

IPC: C01B19/00 ,  C22B3/00 ,  H01B1/02 ,  B22F9/24 ,  B01J19/00 ,  C01B33/12

CPC classification number: C01B19/007 ,  B01J4/008 ,  B01J19/0033 ,  B01J19/004 ,  B01J2219/00054 ,  B01J2219/00162 ,  B01J2219/00186 ,  B22F9/24 ,  B82Y20/00 ,  C01B33/12 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/80 ,  C22B11/04 ,  H01B1/02 ,  Y10S977/774

Abstract: A continuous reaction system (CRS) allows a method to prepare quantum dots (QDs) in a continuous manner with high precision. The CRS pumps a plurality of reagent fluids into one or more mixing sites to form a reaction fluid that is carried through a heating chamber at elevated pressures to carry out hydrothermal growth of the QDs. The pumps and heating chamber are controlled with a high precision by employing a detector downstream of the heating chamber to provide a signal that is dependent on the composition and size of the QDs. The signal is provided to a signal processor that provides a signal that control the flow rates and temperature parameters in the system. The QDs produced in this manner are consistent in size and composition and can be of a single semiconductor composition or can be core-shell QDs with a shell semiconductor formed on a core semiconductor.

Abstract translation: 连续反应体系（CRS）允许以高精度连续地制备量子点（QD）的方法。 CRS将多个试剂流体泵送到一个或多个混合位置以形成反应流体，该反应流体在升高的压力下通过加热室进行，以进行QD的水热生长。 泵和加热室通过在加热室下游采用探测器提供高精度的控制，以提供取决于量子点组成和尺寸的信号。 该信号被提供给提供控制系统中的流量和温度参数的信号的信号处理器。 以这种方式制造的量子点在尺寸和组成上是一致的，并且可以是单个半导体组成，或者可以是在芯半导体上形成壳壳半导体的芯壳量子点。