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公开(公告)号：US20230086555A1
公开(公告)日：2023-03-23
申请号：US17908004
申请日：2021-03-02
Applicant: Helmholtz-Zentrum Dresden-Rossendorf E.V. , VKTA - Strahlenschutz Anal YTIK & Entsorgung Rossendorf E.V.
Inventor： Sebastian Stalke , Robin Steudtner , Kay Grossmann
Abstract: A scintillation cuvette for measuring ionizing radiation, the scintillation cuvette includes: a light guide structure with a light guide wall having a first refractive index; a window having a second refractive index, the first refractive index being lower than the second refractive index; and a scintillation medium situated in the scintillation cuvette, having a predefined refractive index that is higher than the first refractive index.
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公开(公告)号：US10857637B2
公开(公告)日：2020-12-08
申请号：US16753879
申请日：2018-10-12
Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.
Inventor： Uwe Bartheld
Abstract: The invention relates to an adjusting device for spatially adjusting the position of an object, comprising a plurality of plate elements which are arranged one over the other and which have radial guide structures that engage into one another at mutually facing sides, wherein at least one pair of movement plates and a pair of inclination plates are arranged on a base. The movement plates have a constant thickness, and the respective upper radial guide structures and lower radial guide structures of each movement plate are offset eccentrically relative to one another. The inclination plates have a variable thickness, and the respective upper radial guide structures and lower radial guide structures of each inclination plate are arranged concentrically to one another.
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公开(公告)号：US10388370B2
公开(公告)日：2019-08-20
申请号：US16092001
申请日：2017-04-03
Applicant: Helmholtz-Zentrum Dresden—Rossendorf e.V.
Inventor： Heidemarie Schmidt , Kefeng Li , Ilona Skorupa , Nan Du
Abstract: An electronic memristive device that has a complementary analog reconfigurable memristive bidirectional resistive switch. The device has a memristive layer sequence having a BFTO/BFO/BFTO three-ply layer and two electrodes. Titanium traps are arranged in the BFTO interfaces. As a result of mobile acid vacancies, the potential barriers at the interfaces of the electrodes with respect to the memristive layer sequence are in flexible form. By applying voltage pulses, the acid vacancies can be shifted from the interface with respect to the first electrode to the interface with respect to the second electrode, with raising of the potential barrier at one electrode bringing about complementary lowering of the potential barrier of the other electrode. The method for operating the device proposes adapted writing processes that use the overlaying of writing pulse sequences to achieve stipulation of a state pair of complementary resistor states. In conjunction with reading pulses of adapted polarity, the device can implement fuzzy logic and be operated as an artificial synapse with the realization of all four learning curves for complementary learning. A plurality of options for the use of the device are proposed.
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公开(公告)号：US20180245963A1
公开(公告)日：2018-08-30
申请号：US15754513
申请日：2016-09-01
Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.
Inventor： ECKHARD SCHLEICHER , MARTIN TSCHOFEN , HEIKO PIETRUSKE
Abstract: A grid sensor system for characterizing a fluid flow includes a sensor insert having a grid sensor element and a flow guide having an inlet line, an outlet line, and an insert holder arranged between the same to hold the sensor insert. A rectilinear flow path is formed by the flow guide. The insert holder is formed in such a way that the sensor insert can be inserted into the insert holder along an insertion direction extending transversely with respect to the flow path. When the sensor insert is held in the insert holder, none of the electrodes extends parallel to the insertion direction.
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5.发明授权Arrangement for determining the phase distribution in multiphase media having at least one highly conductive phase 有权用于确定具有至少一个高导电相的多相介质中的相分布的布置公开(公告)号：US09383330B2
公开(公告)日：2016-07-05
申请号：US14771070
申请日：2014-02-28
Applicant: Helmholtz-Zentrum Dresden—Rossendorf E.V.
Inventor： Eckhard Schleicher , Martin Loschau , Laurens Van Campen
CPC classification number: G01N27/223 , G01F1/662 , G01F1/74 , G01N27/07 , G01N27/08 , G01N27/221 , G01N27/226 , G01N33/2823
Abstract: A grid sensor for measuring the phase distribution of a multiphase substance mixture with gaseous and liquid components in the presence of a highly conductive phase (such as salt water or liquid metal) employs 3 superposed electrode planes and an electronic measuring device. Application areas include determination of the liquid distribution and the fill level in containers, as well as the investigation of gas-liquid multiphase flows, in particular in pipelines, e.g. in petroleum production and processing.
Abstract translation: 用于在高导电相（如盐水或液态金属）存在下测量具有气态和液态组分的多相物质混合物的相分布的栅格传感器采用3个重叠的电极平面和电子测量装置。 应用领域包括确定容器中的液体分布和填充水平，以及气 - 液多相流动的调查，特别是在管道中的测量。 在石油生产和加工。
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Patent Agency Ranking
公开(公告)号：US09364688B2
公开(公告)日：2016-06-14
申请号：US14491743
申请日：2014-09-19
Applicant: ION BEAM APPLICATIONS, S.A. , Technische Universität Dresden , Helmholtz-Zentrum Dresden-Rossendorf e.V.
Inventor： Guntram Pausch , Christian Golnik , Wolfgang Enghardt , Guillaume Janssens , Damien Prieels , Julien Smeets , Francois Vander Stappen
CPC classification number: A61N5/1067 , A61N2005/1052 , A61N2005/1074 , A61N2005/1087 , G01T1/24 , G01T1/29
Abstract: The invention is related to a method for monitoring a range of a particle beam in a target. The method is using gamma detectors for detecting prompt gammas produced in the target. The time differences between the time of detecting a gamma quantum and a time of emission of a particle or a bunch of particles from the radiation device are determined. A statistical distribution of those time difference is used to deduce information related to the range of the beam. The invention is also related to an apparatus for monitoring a range based on measured time profiles of detected prompt gammas.
Abstract translation: 本发明涉及用于监测目标中的粒子束的范围的方法。 该方法使用γ检测器来检测目标中产生的瞬时伽马值。 确定检测伽马量子的时间与发射来自辐射装置的粒子或一束粒子之间的时间差。 这些时差的统计分布用于推导出与波束范围有关的信息。 本发明还涉及一种用于基于检测到的提示伽马的测量时间曲线来监视范围的装置。
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7.发明申请公开(公告)号：US20150364682A1
公开(公告)日：2015-12-17
申请号：US14761319
申请日：2014-01-16
Applicant: HELMHOLTZ-ZENTRUM DRESDEN-ROSSENDORF E.V.
Inventor： Tiangui YOU , Heidemarie SCHMIDT , Nan DU , Danilo BUERGER , Ilona SKORUPA
CPC classification number: H01L45/147 , G09C1/00 , G11C13/0007 , H01L27/2472 , H01L31/0749 , H01L45/065 , H01L45/08 , H01L45/1233 , H01L45/1641 , H01L45/165 , H03K19/08 , H04L9/00 , H04L9/065 , H04L2209/12 , Y02E10/541
Abstract: Disclosed is a complementary resistor switch (3) comprising two outer contacts, between which two piezo- or ferroelectric layers (11a and 11b) having an inner common contact are situated. At least one region (11′, 11″) of the layers is modified, either the outer contacts are rectifying (S) and the inner contact is non-rectifying (0), or vice versa, the modified regions are formed at the rectifying contacts, the layers have different strain-dependent structural phases with different band gaps and/or different polarization charges, and the electrical conductivity of the layers is different. Also disclosed are a connectable resistor structure having at least one Schottky contact at two adjoining piezo- or ferroelectric layers, a polycrystalline piezo- or ferroelectric layer comprising modified crystallites, and a method and circuits for encrypting and decrypting a bit sequence.
Abstract translation: 公开了一种互补电阻器开关（3），其包括两个外部触点，在其间位于具有内部公共触点的两个压电层或铁电层（11a和11b）之间。 这些层的至少一个区域（11'，11“）被修改，外部触点是整流（S），内部触点是非整流（0），反之亦然，修正区域形成在整流 接触，这些层具有不同的带隙和/或不同极化电荷的不同的应变依赖结构相，并且层的导电性不同。 还公开了一种可连接的电阻器结构，其在两个相邻的压电或铁电层具有至少一个肖特基接触，包含经修改的微晶的多晶压电或铁电层，以及用于加密和解密位序列的方法和电路。
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公开(公告)号：US20150087882A1
公开(公告)日：2015-03-26
申请号：US14491743
申请日：2014-09-19
Applicant: ION BEAM APPLICATIONS, S.A. , Technische Universität Dresden , Helmholtz-Zentrum Dresden-Rossendorf e.V.
Inventor： Guntram PAUSCH , Christian GOLNIK , Wolfgang ENGHARDT , Guillaume JANSSENS , Damien PRIEELS , Julien SMEETS , Francois VANDER STAPPEN
IPC: A61N5/10
CPC classification number: A61N5/1067 , A61N2005/1052 , A61N2005/1074 , A61N2005/1087 , G01T1/24 , G01T1/29
Abstract: The invention is related to a method for monitoring a range of a particle beam in a target. The method is using gamma detectors for detecting prompt gammas produced in the target. The time differences between the time of detecting a gamma quantum and a time of emission of a particle or a bunch of particles from the radiation device are determined. A statistical distribution of those time difference is used to deduce information related to the range of the beam. The invention is also related to an apparatus for monitoring a range based on measured time profiles of detected prompt gammas.
Abstract translation: 本发明涉及用于监测目标中的粒子束的范围的方法。 该方法使用γ检测器来检测目标中产生的瞬时伽马值。 确定检测伽马量子的时间与发射来自辐射装置的粒子或一束粒子之间的时间差。 这些时差的统计分布用于推导出与波束范围有关的信息。 本发明还涉及一种用于基于检测到的提示伽马的测量时间曲线来监视范围的装置。
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公开(公告)号：US12034424B2
公开(公告)日：2024-07-09
申请号：US17058363
申请日：2019-05-07
Applicant: HELMHOLTZ-ZENTRUM DRESDEN—ROSSENDORF E.V.
Inventor： Heidemarie Schmidt , Nan Du , Agnieszka Bogusz , Stephan Krüger , Ilona Skorupa
CPC classification number: H03H7/01 , H01H36/00 , H01F1/0317
Abstract: A method for reconfiguration of a vortex density in a rare earth manganate, to a non-volatile impedance switch having reconfigurable impedance, and to the use thereof as micro-inductance is disclosed. A unique voltage-time profile is applied between a first and a second electrically conductive contact attached to the rare earth manganate, such that the rare earth manganate passes through an ordering temperature in a region of an electric field forming between the two electrically conductive contacts during a cooling process during and after application of the voltage pulse or the voltage ramp, and the vortex density is thus influenced and adjusted locally in the region of the electric field forming between the two electrically conductive contacts.
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公开(公告)号：US11505847B2
公开(公告)日：2022-11-22
申请号：US16309473
申请日：2017-06-13
Applicant: Freiberger Compound Materials GMBH , Helmholtz-Zentrum Dresden-Rossendorf E.V. , Technische Universität Bergakademie Freiberg
Inventor： Thomas Reinhold , Stefan Eichler , Berndt Weinert , Oliver Zeidler , Michael Stelter
Abstract: The present invention encompasses a method of selectively separating Ga from wastewaters with the aid of a dialysis method. This exploits the particular complexation behaviour of Ga, which forms an unstable tetrahalo complex. This forms only in the case of a sufficiently high halide concentration. Since the halide concentration becomes lower across the membrane, the Ga-tetrahalo complex breaks down in the membrane, as a result of which the Ga is retained. Other metals such as In and Fe do not show this behaviour, and therefore the tetrahalo complexes of these metals can pass through the membrane and hence can be selectively separated off.
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