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1. 发明授权

US4684487A Process for the control of process parameters in the production of stretched foils 失效
标题翻译：拉伸箔生产过程参数控制过程
公开(公告)号：US4684487A
公开(公告)日：1987-08-04
申请号：US764675
申请日：1985-08-12
申请人： Wolfgang Gawrisch
发明人： Wolfgang Gawrisch
IPC分类号： B29C55/02 , G05D5/00 , B29C55/12
CPC分类号： B29C55/02 , G05D5/00
摘要： Disclosed is a method for optically generating a scatter pattern of a biaxially stretched foil web at at least two positions of the foil web in the longitudinal and/or transverse direction. The scatter pattern is, in particular, rotated by transverse stretching in relation to a principal orientation direction. This rotation causes a change of the optical anisotropy condition of the foil web. The magnitude of the rotation is measured and utilized for the regulation of the temperature of a temperature field for the thermal fixing of the foil web, the orientation condition of the molecule chains in the foil web being made uniform as a result of the regulation of the temperature field. In order to generate the scatter pattern, a light source and at least one polarizer are disposed on one side of the foil web and an analyzer is disposed on the other side of the foil web. The light beam from the light source is polarized by the polarizer and oscillates in a specific plane of oscillation. The scatter pattern is produced by scattering at the molecule chains of the foil web. Behind the analyzer is situated a light-sensitive element, for example, a photocell or a video camera, which is connected to a computer for the evaluation of the contrast values of the scatter pattern.
摘要翻译：公开了一种在纵向和/或横向上在箔片的至少两个位置上光学地产生双轴向拉伸箔片的散射图案的方法。特别地，散射图案相对于主取向方向通过横向拉伸旋转。这种旋转导致箔片的光学各向异性条件的变化。测量旋转的大小并用于调节箔片的热固定温度场的温度，因为箔片上的分子链的取向条件由于调节温度场。为了产生散射图案，将光源和至少一个偏振片设置在箔片的一侧上，并且分析器设置在箔片的另一侧上。来自光源的光束被偏振器偏振并且在特定的振荡平面中振荡。散射图是通过在箔片的分子链上散射产生的。在分析仪后面设置有光敏元件，例如光电池或摄像机，其连接到计算机以评估散射图案的对比度值。

2. 发明授权

US09816168B2 Method for producing a sheet having a ZnAlMg coating with optimized wiping 有权
公开(公告)号：US09816168B2
公开(公告)日：2017-11-14
申请号：US15229910
申请日：2016-08-05
申请人： ArcelorMittal
发明人： Jean-Michel Mataigne
IPC分类号： C23C2/16 , C23C2/06 , B32B15/01 , C22C18/04 , C23C2/04 , C23C2/00 , C23C2/12 , C23C2/14 , C23C2/02 , C23C2/18 , C23C2/40 , C23C2/26 , G05D5/00 , C23C2/20 , G05D5/02
CPC分类号： C23C2/16 , B32B15/013 , C22C18/04 , C23C2/00 , C23C2/02 , C23C2/04 , C23C2/06 , C23C2/12 , C23C2/14 , C23C2/18 , C23C2/20 , C23C2/26 , C23C2/40 , G05D5/00 , G05D5/02
摘要： The present invention provides a method for producing a sheet. The method includes providing a substrate, depositing a metal coating over at least one surface by dipping the substrate in a bath in order to obtain the sheet, wiping the metal coating by means of at least one nozzle projecting through at least one outlet a wiping gas onto the metal coating, the sheet being run in front of the nozzle, the wiping gas being ejected from the nozzle along a primary direction of ejection (E), a confinement box delimiting a confined zone at least downstream of the zone of impact (I) of the wiping gas on the sheet and solidifying the metal coating. The method satisfying: Z d ≤ 12 ⁢ ⁢ and ⁢ ⁢ f O 2 ≤ 10 - 4 W 2 ⁢ ( 0.63 + 0.4 + 94900 * ⁢ W 2 ) ⁢ ⁢ with ⁢ ⁢ W = PdZ V .

3. 发明授权

US2762035A Etching depth limit monitor 失效
标题翻译：蚀刻深度限制监视器
公开(公告)号：US2762035A
公开(公告)日：1956-09-04
申请号：US45375554
申请日：1954-09-02
申请人： NORTH AMERICAN AVIATION INC
发明人： TRIMAN EUGENE L
IPC分类号： C23F1/02 , G05D5/00
CPC分类号： C23F1/02 , G05D5/00

4. 发明授权

US09772642B2 Method of determining remedial control actions for a power system in an insecure state 有权
公开(公告)号：US09772642B2
公开(公告)日：2017-09-26
申请号：US14369569
申请日：2012-12-20
申请人： Danmarks Tekniske Universitet
发明人： Hjortur Johannsson , Johannes Tilman Gabriel Weckesser
IPC分类号： H02J3/46 , G05F1/66 , H02J3/24 , G05D5/00 , G06Q50/06
CPC分类号： G05F1/66 , G05D5/00 , G06Q50/06 , H02J3/24 , H02J3/46
摘要： A method of determining remedial control actions for a power system in an insecure and unstable operating condition is provided. The power system has a plurality of generators injecting power into a network and each generator has a generator injection impedance and a stability boundary in the injection impedance plane. A system safety boundary is calculated based on a predetermined network operating safety margin for each generator, the generator injection impedance is compared with the safety boundary and it is determined whether each generator is safe or unsafe. A remedial control action is determined comprising a scheme for re-dispatching power generation for each unsafe generator to thereby establish a secure operating condition for the power system. A new safe operating point in the impedance plane for each unsafe generator may be determined, and a distance between the generator injection impedance and the new safe operating point is calculated under the assumption of constant voltage magnitude for each unsafe generator. The unsafe generator operation is remedied by reducing power generation of the unsafe generator.

5. 发明申请

US20160340767A1 Method for Producing a Sheet having a ZnAlMg Coating with Optimized Wiping and corresponding Sheet 有权
标题翻译：生产具有优化擦拭和相应片材的ZnAlMg涂层的片材的方法
公开(公告)号：US20160340767A1
公开(公告)日：2016-11-24
申请号：US15229910
申请日：2016-08-05
申请人： ArcelorMittal
发明人： Jean-Michel Mataigne
IPC分类号： C23C2/16 , B32B15/01 , C22C18/04 , C23C2/06
CPC分类号： C23C2/16 , B32B15/013 , C22C18/04 , C23C2/00 , C23C2/02 , C23C2/04 , C23C2/06 , C23C2/12 , C23C2/14 , C23C2/18 , C23C2/20 , C23C2/26 , C23C2/40 , G05D5/00 , G05D5/02
摘要： The present invention provides a method for producing a sheet. The method includes providing a substrate, depositing a metal coating over at least one surface by dipping the substrate in a bath in order to obtain the sheet, wiping the metal coating by means of at least one nozzle projecting through at least one outlet a wiping gas onto the metal coating, the sheet being run in front of the nozzle, the wiping gas being ejected from the nozzle along a primary direction of ejection (E), a confinement box delimiting a confined zone at least downstream of the zone of impact (I) of the wiping gas on the sheet and solidifying the metal coating. The method satisfying: Z d ≤ 12   and   f O 2 ≤ 10 - 4 W 2  ( 0.63 + 0.4 + 94900 *  W 2 )   with   W = PdZ V .

6. 发明申请

US20150005967A1 METHOD OF DETERMINING REMEDIAL CONTROL ACTIONS FOR A POWER SYSTEM IN AN INSECURE STATE 有权
标题翻译：确定不确定状态下电力系统的补救控制措施的方法
公开(公告)号：US20150005967A1
公开(公告)日：2015-01-01
申请号：US14369569
申请日：2012-12-20
申请人： Danmarks Tekniske Universitet
发明人： Hjörtur Jóhannsson , Johannes Tilman Gabriel Weckesser
IPC分类号： G05F1/66 , G06Q50/06
CPC分类号： G05F1/66 , G05D5/00 , G06Q50/06 , H02J3/24 , H02J3/46
摘要： A method of determining remedial control actions for a power system in an insecure and unstable operating condition is provided. The power system has a plurality of generators injecting power into a network and each generator has a generator injection impedance and a stability boundary in the injection impedance plane. A system safety boundary is calculated based on a predetermined network operating safety margin for each generator, the generator injection impedance is compared with the safety boundary and it is determined whether each generator is safe or unsafe. A remedial control action is determined comprising a scheme for re-dispatching power generation for each unsafe generator to thereby establish a secure operating condition for the power system. A new safe operating point in the impedance plane for each unsafe generator may be determined, and a distance between the generator injection impedance and the new safe operating point is calculated under the assumption of constant voltage magnitude for each unsafe generator. The unsafe generator operation is remedied by reducing power generation of the unsafe generator.
摘要翻译：提供了一种在不安全和不稳定的运行条件下确定电力系统的补救控制动作的方法。电力系统具有将电力注入网络的多个发电机，并且每个发电机在注入阻抗平面中具有发电机注入阻抗和稳定性边界。基于每个发电机的预定网络运行安全裕度计算系统安全边界，将发电机喷射阻抗与安全边界进行比较，并确定每个发电机是否安全或不安全。确定补救控制动作，其包括用于为每个不安全发电机重新发送发电的方案，从而建立电力系统的安全操作条件。可以确定每个不安全发电机的阻抗平面中的新的安全工作点，并且在每个不安全发电机的恒定电压幅度的假定下计算发电机喷射阻抗和新的安全工作点之间的距离。通过减少不安全发电机的发电来弥补不安全的发电机运行。

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