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1. 发明申请

US20070268478A1 Metrology system with spectroscopic ellipsometer and photoacoustic measurements 有权
标题翻译：光谱椭偏仪和光声测量的计量系统
公开(公告)号：US20070268478A1
公开(公告)日：2007-11-22
申请号：US11881079
申请日：2007-07-24
申请人： Robert Wolf , Christopher Morath , Robin Mair
发明人： Robert Wolf , Christopher Morath , Robin Mair
IPC分类号： G01N21/00 , G01J4/00
CPC分类号： G01B11/0666 , G01N21/1702 , G01N21/211 , G01N2021/1725
摘要： An optical system includes both a microspot broadband spectroscopic ellipsometer and a photoacoustic film thickness measurement system that are supplied laser light by the same laser light source. One of the systems makes a measurement, the result of which is used to adjust a parameter of the other system; e.g. the ellipsometer measures thickness and the photoacoustic system uses the thickness result to measure the speed of sound. In one version, the ellipsometer converts the laser beam to a broad-spectrum beam that provides higher intensity.
摘要翻译：光学系统包括通过相同的激光光源提供激光的微波宽带光谱椭偏仪和光声膜厚度测量系统。其中一个系统进行测量，其结果用于调整另一个系统的参数; 例如椭偏仪测量厚度，光声系统使用厚度结果来测量声速。在一个版本中，椭偏仪将激光束转换成提供更高强度的广谱光束。

2. 发明授权

US06829934B2 Method of balancing rotors 失效
标题翻译：平衡转子的方法
公开(公告)号：US06829934B2
公开(公告)日：2004-12-14
申请号：US10140482
申请日：2002-05-07
申请人： Robert Wolf , Eva Scheideler , Georg Kugler
发明人： Robert Wolf , Eva Scheideler , Georg Kugler
IPC分类号： G01M122
CPC分类号： G01M1/20 , G01M1/22
摘要： A method facilitates simultaneously balancing mechanically coupled, synchronously rotating rotors. The rotors have different axes of rotation relative to one another and together define a rotor group to be balanced. Each rotor has at least one of a bearing plane and an other measuring plane associated therewith, the other measuring plane significantly describing vibrations of the each rotor. The rotors within the rotor group together have a number of different angular velocities associated therewith. At least one rotor of the rotor group is equipped with at least one vibration pickup in at least one of each bearing plane and the other measuring plane thereof. As many impulse and phase transmitters are installed in the rotor group as are provided the number of different angular velocities associated with the rotors within the rotor group. At least pertaining vibration signals and a pertaining speed signal are recorded simultaneously, with regard to a respective one of each bearing plane and the other measuring plane. For each bearing plane and the other measuring plane, the coefficients of influence thereof are determined by applying a method of coefficients of influence and setting defined test unbalances. At least one corresponding matrix of coefficients of influence is generated, and a counterbalance mass distribution from the at least one corresponding matrix of coefficients of influence is determined for every operating balance plane of the rotor group. Each bearing plane and measuring plane define one test balance plane.
摘要翻译：一种方法有助于同时平衡机械耦合的，同步旋转的转子。转子相对于彼此具有不同的旋转轴并且共同限定要平衡的转子组。每个转子具有与其相关联的支承平面和另一测量平面中的至少一个，另一个测量平面显着地描述了每个转子的振动。转子组内的转子一起具有与其相关联的多个不同的角速度。转子组的至少一个转子在每个支承平面和另一个测量平面中的至少一个中配备有至少一个振动拾取器。转子组中安装了许多脉冲和相位变送器，因为与转子组内的转子相关的不同角速度的数量。关于每个支承平面和另一个测量平面中的相应一个，至少相关振动信号和相关速度信号被同时记录。对于每个轴承平面和另一个测量平面，其影响系数通过应用影响系数的方法和设定定义的测试不平衡来确定。产生影响系数的至少一个对应的矩阵，并且对于转子组的每个操作平衡平面确定来自影响系数的至少一个对应矩阵的平衡质量分布。每个轴承平面和测量平面定义一个测试平衡平面。

3. 发明授权

US06456510B1 Unique method of reducing losses in circuits using V2 PWM control 有权
标题翻译：使用V2 PWM控制降低电路损耗的独特方法
公开(公告)号：US06456510B1
公开(公告)日：2002-09-24
申请号：US09653133
申请日：2000-08-31
申请人： Raoji Patel , Robert Wolf
发明人： Raoji Patel , Robert Wolf
IPC分类号： H02M3335
CPC分类号： H02M3/33576 , H02M1/14 , H02M3/33507
摘要： A regulated power supply in which square wave output of a switching rectifier is applied to a filter comprises a series inductor and a parallel capacitor. This filter lacks a series resistor. The ramp signal is developed across a second capacitor in series with a first resistor, and in parallel with the rectifier output. An amplifier adds the ramp signal to a signal representing the error in the DC output voltage of the power supply, producing an output that is fed to a control circuit. The control circuit in response generates a voltage control signal that controls the switching of the rectifier.
摘要翻译：将开关整流器的方波输出施加到滤波器的稳压电源包括串联电感器和并联电容器。该滤波器缺少串联电阻。斜坡信号跨越与第一电阻器串联的第二电容器并与整流器输出并联产生。放大器将斜坡信号添加到表示电源的直流输出电压中的误差的信号，产生馈送到控制电路的输出。控制电路响应产生控制整流器开关的电压控制信号。

4. 发明授权

US06442865B1 Drying section 失效
标题翻译：干燥部分
公开(公告)号：US06442865B1
公开(公告)日：2002-09-03
申请号：US09621655
申请日：2000-07-21
申请人： Robert Wolf , Markus Oechsle , Wolfgang Mayer , Tri Chau-Huu , Thomas Mack , Roland Mayer
发明人： Robert Wolf , Markus Oechsle , Wolfgang Mayer , Tri Chau-Huu , Thomas Mack , Roland Mayer
IPC分类号： F26B1102
CPC分类号： D21F5/00 , D21F5/18
摘要： Drying section of a machine for producing a material web. The drying section includes a support roll with an associated impingement dryer, and at least one straight or curved section forming at least a part of a closed path between a last nip of a press section adjacent the drying section and the support roll. The support roll and the impingement dryer are arranged to guide the material web over the support roll, and, thereby, to subject the material web to at least one of hot air and hot steam impingement. The at least one straight or slightly curved section is structured and arranged to form at least one of an impingement drying section and a transfer foil section.
摘要翻译：用于生产材料网的机器的干燥部分。干燥部分包括具有相关联的冲击干燥器的支撑辊和至少一个直线或弯曲部分，其形成在与干燥部分相邻的压榨部分的最后压榨部与支撑辊之间的封闭路径的至少一部分。支撑辊和冲击干燥器布置成将材料纤维网引导到支撑辊上，从而使材料纤维网经受热空气和热蒸汽冲击中的至少一种。所述至少一个直的或稍微弯曲的部分被构造和布置成形成冲击干燥部分和转移箔部分中的至少一个。

5. 发明授权

US5785273A Apparatus for winding or unwinding webs, particularly paper webs 失效
标题翻译：用于卷绕或退绕纸幅，特别是纸幅的装置
公开(公告)号：US5785273A
公开(公告)日：1998-07-28
申请号：US603459
申请日：1996-02-20
申请人： Robert Wolf , Hans-Joachim Fissmann
发明人： Robert Wolf , Hans-Joachim Fissmann
IPC分类号： B65H18/02 , B65H18/20 , B65H18/22 , B65H27/00
CPC分类号： B65H18/20 , B65H18/22 , B65H27/00 , B65H2404/13161 , B65H2404/13162 , B65H2404/14 , B65H2404/1532 , B65H2404/181
摘要： Apparatus for winding or unwinding of a web includes a support device having at least two king rolls and which may include a supporting belt. A winding roll of a web to be wound or unwound by the apparatus is supported by the king rolls such that a press gap is formed with at least one of the king rolls. At least one of the king rolls has a support body and a shell made from a soft, elastic material, the shell having a plurality of cavities, the cavities opening in a direction opposite a peripheral surface of the support body. In one embodiment the supporting belt includes cavities which may be filled with compressible material. In another embodiment the supporting belt includes a cover layer and a base layer with the base layer being softer than the cover layer.
摘要翻译：用于卷绕或卷绕网的装置包括具有至少两个主辊的支撑装置，其可以包括支撑带。由该设备卷绕或展开的卷筒卷绕辊由主辊支承，使得与至少一个主辊辊形成压区。至少一个主辊具有支撑体和由柔软的弹性材料制成的壳体，所述壳体具有多个空腔，空腔沿与支撑体的外周表面相反的方向开口。在一个实施例中，支撑带包括可以用可压缩材料填充的空腔。在另一个实施例中，支撑带包括覆盖层和基底层，其基底层比覆盖层更软。

6. 发明授权

US5090135A Device for removal of condensate from a steam-heated drying cylinder 失效
标题翻译：用于从蒸汽加热干燥缸中去除冷凝物的装置
公开(公告)号：US5090135A
公开(公告)日：1992-02-25
申请号：US732822
申请日：1991-07-19
申请人： Robert Wolf , Karl Steiner
发明人： Robert Wolf , Karl Steiner
IPC分类号： F26B13/18 , D21F5/10
CPC分类号： D21F5/10
摘要： A condensate suction pipe rotating with the drying cylinder extends from the area of the axis of rotation of the drying cylinder toward the inside surface of the cylinder shell, and has there a suction opening for the intake of condensate mixed with steam. A steam blowing line originating from the cylinder interior empties in the area of the suction opening into the interior of the condensate suction pipe. The steam blowing line is fashioned as an annular channel defined by the radially outer (relative to the cylinder axis) area of the condensate suction pipe and by an outside pipe surrounding the condensate suction pipe.
摘要翻译：与干燥筒一起旋转的冷凝水吸入管从干燥筒的旋转轴线的区域朝向气缸壳的内表面延伸，并具有用于与蒸汽混合的冷凝物的吸入口。来自气缸内部的蒸汽吹送管线在吸入口的区域中排空到冷凝物吸入管的内部。蒸汽吹制管线被形成为由冷凝物吸入管的径向外部（相对于气缸轴线）区域和围绕冷凝物吸入管的外部管道限定的环形通道。

7. 发明授权

US4986009A Process for drying a material web and device for the application of the process 失效
标题翻译：用于干燥材料网的过程和用于该过程的应用的装置
公开(公告)号：US4986009A
公开(公告)日：1991-01-22
申请号：US321761
申请日：1989-03-10
申请人： Winfried Haessner , Georg Kugler , Robert Wolf
发明人： Winfried Haessner , Georg Kugler , Robert Wolf
IPC分类号： D21F5/04 , D21F5/18 , F26B13/08 , F26B13/28
CPC分类号： D21F5/042 , F26B13/08 , F26B13/28
摘要： Process and device for drying a material web which together with a backing belt alternately runs across heatable drying cylinders which are contacted by the material web and across guide rolls contacted by the backing belt. At the travel section of the material web from one drying cylinder to the next, drying air is fed to the material web in relatively narrow blow zones. Located between the narrow blow zones are relatively wide steam release spaces from which the water vapor-laden drying air is removed.
摘要翻译：用于干燥材料网的工艺和装置，其与背衬带一起交替地穿过可加热的干燥筒，所述可加热的干燥筒与材料纤维网接触并且穿过由背衬带接触的引导辊。在从一个干燥筒到下一个干燥筒的材料纤维网的行进部分，干燥空气在相对较窄的吹扫区域中被送入材料幅材。位于狭窄吹风区之间的是相对较宽的蒸汽排放空间，从其中除去含有水蒸气的干燥空气。

8. 发明授权

US4196689A Apparatus for drying paper webs or the like 失效
标题翻译：用于干燥纸幅等的装置
公开(公告)号：US4196689A
公开(公告)日：1980-04-08
申请号：US933813
申请日：1978-08-15
申请人： Robert Wolf , Georg Zurn , Christian Schiel
发明人： Robert Wolf , Georg Zurn , Christian Schiel
IPC分类号： D21F5/02 , F28F5/02 , F28F13/18
CPC分类号： D21F5/021 , Y10S165/156
摘要： A Yankee clyinder whose internally heated shell consists of steel or cast iron and is provided with an external layer of pure or alloyed copper, molybdenum, tungsten or another metal whose thermal conductivity greatly exceeds (and preferably amounts to at least twice) the thermal conductivity of the material of the shell. The thickness of the layer is in the range of 0.4-2 millimeters, and the thermal expansion coefficient of its material is identical to or approximates that of the material of the shell. The layer can be applied to the periphery of the shell in molten state in the form of a finely atomized spray. The drying action of such cylinder upon a running paper web greatly exceeds the drying action of a cylinder whose shell consists exclusively of cast iron or steel.
摘要翻译：一种扬克石灰石，其内部加热的外壳由钢或铸铁组成，并且具有纯的或合金化的铜，钼，钨或另一种金属的外层，其导热率大大超过（优选至少两倍）导热性壳的材质。该层的厚度在0.4-2毫米的范围内，并且其材料的热膨胀系数与外壳材料的热膨胀系数相同或相近。该层可以以细雾化的喷雾的形式在熔融状态下施加到壳的外围。这种圆筒在运行的纸幅上的干燥作用大大超过了其外壳仅由铸铁或钢构成的圆筒的干燥作用。

9. 发明授权

US10976387B1 Motion picture MRI 有权
公开(公告)号：US10976387B1
公开(公告)日：2021-04-13
申请号：US14273740
申请日：2014-05-09
申请人： Raymond V. Damadian , Michael Boitano , Robert Wolf , Jevan Damadian , John F. Greenhalgh
发明人： Raymond V. Damadian , Michael Boitano , Robert Wolf , Jevan Damadian , John F. Greenhalgh
IPC分类号： A61B5/05 , G01R33/28 , A61B5/055 , A61B19/00 , A61B5/00
摘要： Methods, apparatus and systems magnetic resonance imaging. The system may acquire images associated with a target region the body part including the target region moves, using a series of imaging planes correlated with the motion. The images are then displayed in time order sequence to provide a motion picture. The system may also provide for imaging in multiple planes such as mutually-perpendicular planes with rapid and facile switching between these planes. The multi-plane views can be used, for example, to monitor insertion of an instrument into the patient.

10. 发明授权

US08476935B2 Comparator with self-limiting positive feedback 有权
标题翻译：具有自限制正反馈的比较器
公开(公告)号：US08476935B2
公开(公告)日：2013-07-02
申请号：US12497216
申请日：2009-07-02
申请人： Robert Wolf , Christoph Lang , Xinyu Xing , Sam Kavusi
发明人： Robert Wolf , Christoph Lang , Xinyu Xing , Sam Kavusi
IPC分类号： H03K5/22
CPC分类号： H03F1/38 , H03K5/08 , H03K5/2481
摘要： A method and circuit for attenuating positive feedback in a comparator in one embodiment includes an amplifier configured to compare a first input signal with a second input signal and to provide an output based upon the comparison, a non-linear function with a first input operably connected to an output of the amplifier, and a feedback loop operably connected to the output of the non-linear function and to a second input of the non-linear function, the feedback loop including a feedback limiting circuit configured to attenuate a feedback signal to the second input of the non-linear function.
摘要翻译：在一个实施例中用于衰减比较器中的正反馈的方法和电路包括：放大器，被配置为将第一输入信号与第二输入信号进行比较，并且基于比较提供输出，非线性函数与第一输入可操作地连接耦合到放大器的输出端，以及可操作地连接到非线性功能的输出端和非线性功能的第二输入端的反馈回路，反馈回路包括反馈限制电路，该反馈限制电路被配置为将反馈信号衰减到第二输入的非线性函数。

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