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1. 发明申请

WO2010069306A3 METHOD AND ARRAY FOR THE NON-CONTACT DETERMINATION OF VELOCITY DISTRIBUTIONS OF A LIQUID METAL IN A CONTINUOUS CASTING DIE 审中-公开
标题翻译：连续气体中液态金属速度分布的无触点确定方法和装置
公开(公告)号：WO2010069306A3
公开(公告)日：2010-10-07
申请号：PCT/DE2009050077
申请日：2009-12-21
申请人： FORSCHUNGSZENTR DD ROSSENDORF , STEFANI FRANK , WONDRAK THOMAS , GUNDRUM THOMAS , TIMMEL KLAUS , GERBETH GUNTER
发明人： STEFANI FRANK , WONDRAK THOMAS , GUNDRUM THOMAS , TIMMEL KLAUS , GERBETH GUNTER
IPC分类号： G01F1/58 , G01P5/00
CPC分类号： G01P5/086 , B22D11/186 , C22C28/00
摘要： The present invention is used for the non-contact determination of velocity distributions of a liquid metal in a continuous casting die. A preferred field of application of the device is the velocity determination in the continuous casting of steel and aluminum, in particular during slab casting. The determination is carried out in that a primary magnetic field penetrates the liquid metal volume in the die, the magnetic fields induced by the movement of the fluid is measured, and based thereon the velocity is calculated by solving an inverse problem. The calculation employs the principle of least squares, wherein the mean square deviations of the magnetic fields induced by the assumed velocity from the measured values is used as the functional to be minimized. In the process, the Tikhonov regularization is used, wherein the mean square curvature of the velocity field or the mean square velocity is used as the regularization functional. Furthermore, the divergence freedom of the velocity field is ensured by utilizing an additional functional. The array comprises a coil system generating a magnetic field, a measuring and control unit for the fluxes in said coil system, by which the direction of the magnetic field in the fluid can be changed, a plurality of magnetic field sensors in the outer region of the fluid for determining the magnetic fields induced by the movement of the fluid, and means for signal forwarding, processing and representation.
摘要翻译：本发明用于非接触地确定连续铸造模具中液态金属的速度分布。该装置的优选应用领域是连续铸造钢和铝的速度确定，特别是在板坯连铸中。该确定发生在主要磁场穿透模具中的液态金属体积，由液体移动引起的磁场被测量，并且由此通过求解逆问题来计算速度。该计算使用最小二乘法的原理，其中由测量值引起的假定速度引起的磁场的均方差被用作待最小化的函数。使用Tichonov正则化，其中速度场的均方根曲率或均方速度被用作正则化函数。此外，速度场的发散自由度通过使用附加功能来保证。该装置包括一个磁场产生线圈系统，测量和控制单元，用于在该线圈系统中的电流，利用该磁场的方向可以在液体被改变，用于确定诱导液体运动中的多个液体的外部区域的磁场传感器中的磁场和信号转发，处理和表示的手段。

2. 发明申请

WO2008152025A3 METHOD FOR MEASURING FLOW RATES IN LIQUID MELTS 审中-公开
标题翻译：方法STRÖMUNGSGESCHWINDIGKEIITEN在液态熔体的测量
公开(公告)号：WO2008152025A3
公开(公告)日：2009-03-12
申请号：PCT/EP2008057195
申请日：2008-06-10
申请人： FORSCHUNGSZENTR DD ROSSENDORF , ECKERT SVEN , GERBETH GUNTER , GUNDRUM THOMAS
发明人： ECKERT SVEN , GERBETH GUNTER , GUNDRUM THOMAS
IPC分类号： G01F1/66 , G01F15/00 , G10K11/24 , G21C17/032
CPC分类号： G01F1/663 , G01F1/662 , G01F15/006 , G10K11/24
摘要： The invention relates to a method for measuring flow rates in liquid melts in a temperature range above 200 °C using an ultrasonic generator and to an associated ultrasonic waveguide according to the ultrasonic Doppler method. The aim of the invention is to provide good signal incoupling and outcoupling. This is achieved by the preparation of the wettability of the end face of the ultrasonic waveguide before the measuring operation, subsequent direct incoupling of ultrasonic measuring signals into the melt at an angle that is not equal to 90°, achieved by the immersion of the end face of the ultrasonic waveguide into the melt, outcoupling of the ultrasonic signals reflected in the melt via the end face of the ultrasonic waveguide and routing of said signals to an evaluation circuit. To prepare the wettability of the end face, the latter is mechanically and chemically cleaned and subsequently coated with a suitable material.
摘要翻译：本发明涉及一种用于利用超声波发生器和超声多普勒法的相关联的超声波波导测量的温度范围内高于200℃在液体熔体的流速的方法。本发明提供了一个很好的信号输入和-auskopplung应保证。这是通过使该超声波波导的面的润湿性在测量过程的前面，然后直接注入超声波测量信号转换成在由所述超声波导的端面的角度90°不同的熔体浸入熔体中，至少和去耦在实现熔化的反射超声波信号在整个超声波导的面和转发同一至评估电路。的润湿性的制剂是通过端面的机械和化学清洁，然后涂以合适的材料相同的进行。

3. 发明申请

WO2010043218A3 TETRATHIOL LIGANDS, METAL COMPLEXES, CONJUGATES, AND KITS, THE USE THEREOF IN NUCLEAR MEDICINE DIAGNOSTICS AND ENDORADIONUCLIDE THERAPY, AND METHOD FOR PRODUCING THE TETRATHIOL LIGANDS AND METAL COMPLEXES 审中-公开
标题翻译： Tetrathiol配体，金属配合物，结合物和试剂盒，它们在核医学诊断和ENDORADIONUKLIDTHERAPIE及其制造方法Tetrathiol配体和金属络合物
公开(公告)号：WO2010043218A3
公开(公告)日：2011-01-27
申请号：PCT/DE2009050056
申请日：2009-10-16
申请人： FORSCHUNGSZENTR DD ROSSENDORF , FOERSTER CHRISTIAN , PIETZSCH HANS-JUERGEN , SUHR MATTHIAS
发明人： FOERSTER CHRISTIAN , PIETZSCH HANS-JUERGEN , SUHR MATTHIAS
IPC分类号： C07D295/185 , A61K51/04 , A61K51/08 , C07D273/01 , C07F1/08 , C07F5/00 , C07F7/22 , C07F13/00
CPC分类号： C07D295/185 , C07D273/01 , C07F13/005
摘要： The invention relates to a ligand of formula (I), where (CH-R1) and (CH-R1') are substituted or non-substituted methylene bridges; the individual R1 and R1', and R3 and R3', are each selected independently of each other from hydrogen, substituted or non-substituted alkyl groups, substituted or non-substituted aryl groups; and m and n are positive whole numbers, where m represents the number of (CH-R1') groups and n represents the number of (CH-R1) groups; wherein the sum of m and n is in the range from 4 to 10; R2 and R2' are selected independently of each other from hydrogen, substituted or non-substituted alkyl groups, substituted or non-substituted carboxyl groups, substituted or non-substituted aryl groups, or Z; X is a substituted or non-substituted methylene bridge having the formula CHR4 or a non-substituted amino group (N-H) or substituted amino group (N-Z); wherein Z stands for -(CH-R5)p-A, where (CH-R5) represents a substituted or non-substituted methylene bridge, and p is a whole number standing for the number of the (CH-R5) groups, wherein p is in the range from 2 through 8; A represents a linkable unit, wherein R4 and the individual R5 are each selected independently of each other from hydrogen, substituted or non-substituted alkyl groups, substituted or non-substituted aryl groups.
摘要翻译：式（I），其中（CH-R 1）和（CH-R1“）代表取代或未取代的亚甲基桥，每个R 1和R 1”是，以及R 3和R 3“的配位体各自独立地选自氢，取代的或未取代的烷基，取代或未取代的芳基，m和n是正整数，其中m表示基团（CH-R1“）的数目，n是基团（CH-R 1）的数量，m，其中与n之和为4的范围内是如图10所示，具有式CHR 4基团或一个取代的氨基取代或未取代的亚甲基桥是R2和R2“独立地选自氢，取代的或未取代的烷基，取代或未取代的羧基，取代或未取代的芳基，或Z，X（NH）或取代的氨基（NZ），其中Z是 - （CH-R5）p，其中（CH-R 5）取代的或未取代的亚甲基表示桥且p为基团（CH-R 5），其中p为2至8的数量的整数，A是一个能够耦合单元，其中，R 4和每个R 5各自独立地选自氢，取代或未取代的烷基，取代或未取代的芳基。

4. 发明申请

WO2008152031A3 ULTRASONIC SENSOR FOR MEASURING FLOW RATES IN LIQUID MELTS 审中-公开
标题翻译：传感器，用于测量流量速度下液态的熔液
公开(公告)号：WO2008152031A3
公开(公告)日：2009-06-04
申请号：PCT/EP2008057218
申请日：2008-06-10
申请人： FORSCHUNGSZENTR DD ROSSENDORF , ECKERT SVEN , GERBETH GUNTER , GUNDRUM THOMAS
发明人： ECKERT SVEN , GERBETH GUNTER , GUNDRUM THOMAS
IPC分类号： G01F1/66 , G01F15/00 , G01F15/14 , G10K11/24 , G21C17/032
CPC分类号： G01F1/662 , G01F15/006 , G01F15/14 , G10K11/24
摘要： The invention relates to an ultrasonic sensor for measuring flow rates in liquid melts at high temperatures. The aim of the invention is to provide an ultrasonic sensor for carrying out local, continuous, reliable rate measurements in hot melts (T > 200°C). To achieve this, the ultrasonic sensor contains an ultrasonic waveguide (2) that is connected to the piezoelectric transducer (1) and consists of a material with low acoustic damping properties in a temperature range relevant for the area of application of above 200 °C, said material being chemically resistant to the melt. In addition, the end face of the ultrasonic waveguide (2) facing the melt is closed and can be wetted by the melt.
摘要翻译：本发明涉及用于在高温下测量液体熔体流率的超声波传感器。本发明提供了在热熔体（T> 200℃）进行本地连续和可靠的速度测量的超声波传感器是被创建。这是这样实现的，所述连接到所述超声波传感器具有在相关低的声衰减的材料制成的压电换能器（1）超声波导（2）的应用温度范围在200℃以上和熔体耐化学性和面向所述超声波导（2）的熔融端面侧被关闭并且是由熔体可润湿的。

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