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11. 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。

12. 发明授权

US08111067B1 Positional magnetic resonance imaging 有权
标题翻译：位置磁共振成像
公开(公告)号：US08111067B1
公开(公告)日：2012-02-07
申请号：US12150677
申请日：2008-04-30
申请人： Raymond V. Damadian , Robert Wolf
发明人： Raymond V. Damadian , Robert Wolf
IPC分类号： G01V3/00
CPC分类号： G01R33/3806 , G01R33/483
摘要： A patient is examined by magnetic resonance imaging in different positions relative to gravity by moving the patient relative to the magnet, and the acquired data is compared to show differences in anatomy due to differences in patient position. Individual data elements or groups of plural data elements representing particular locations in one set of image data can be compared with data elements associated with the same locations in another set of image data, to yield a set of comparison image data elements. The comparison data set can be used to detect difference caused by differences in position of the patient.
摘要翻译：通过相对于磁体相对于患者相对于重力的不同位置的磁共振成像来检查患者，并且将所获取的数据进行比较以显示由于患者位置的不同导致的解剖学差异。可以将表示一组图像数据中的特定位置的多个数据元素的单个数据元素或组与与另一组图像数据中的相同位置相关联的数据元素进行比较，以产生一组比较图像数据元素。比较数据集可用于检测患者位置差异引起的差异。

13. 发明授权

US07116106B1 Process and system for detecting and correcting errors in an MRI scan process 有权
标题翻译：用于检测和纠正MRI扫描过程中的错误的过程和系统
公开(公告)号：US07116106B1
公开(公告)日：2006-10-03
申请号：US10991134
申请日：2004-11-16
申请人： Robert Wolf , Godfrey Vassallo
发明人： Robert Wolf , Godfrey Vassallo
IPC分类号： G01V3/00
CPC分类号： G01R33/54
摘要： An MRI pulse sequence control system includes a pulse sequence controller, a controller, and a performance monitor module. The pulse sequence controller generates pulse sequence control data. The controller controls scanner devices according to the control data. The performance monitor module monitors performance of the controller during an MRI scanning procedure and provides controller performance information to the pulse sequence controller. The pulse sequence controller modifies the control data in response to the controller performance information. The controller responds to the control data during the MRI scanning procedure. A process for detecting errors in an MRI scan process includes monitoring performance of the controller during the MRI scanning procedure. Controller performance information is provided to the scanning pulse sequence controller. Control data generated by the scanning pulse sequence controller is modified in response to the controller performance information. The controller responds to the control data during the MRI scanning procedure.
摘要翻译： MRI脉冲序列控制系统包括脉冲序列控制器，控制器和性能监视器模块。脉冲序列控制器产生脉冲序列控制数据。控制器根据控制数据控制扫描仪设备。性能监视器模块在MRI扫描过程中监视控制器的性能，并向脉冲序列控制器提供控制器性能信息。脉冲序列控制器根据控制器性能信息修改控制数据。在MRI扫描过程中，控制器响应控制数据。用于检测MRI扫描过程中的错误的过程包括在MRI扫描过程期间监视控制器的性能。控制器性能信息提供给扫描脉冲序列控制器。响应于控制器性能信息修改由扫描脉冲序列控制器产生的控制数据。在MRI扫描过程中，控制器响应控制数据。

14. 发明申请

US20060126057A1 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：US20060126057A1
公开(公告)日：2006-06-15
申请号：US11343717
申请日：2006-01-30
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： A photoacoustic system with ellipsometer, where the ellipsometer includes a laser light source for generating an incident beam, an element for focusing the incident beam on a sample, a unit for measuring the change in amplitude of the incident beam on reflection and a unit for measuring the phase difference of the incident beam on reflection. The system further includes an element to convert an input narrow spectrum beam generated by the laser light source to a broadband sample measurement beam that is focused onto the sample.
摘要翻译：具有椭偏仪的光声系统，其中椭偏仪包括用于产生入射光束的激光光源，用于将入射光束聚焦在样本上的元件，用于测量反射时入射光束的振幅变化的单元和用于测量的单元入射光束的反射相位差。该系统还包括将由激光光源产生的输入窄光谱束转换成聚焦到样本上的宽带样品测量光束的元件。

15. 发明授权

US06902691B2 Process for operating a calendar 失效
标题翻译：处理日历的过程
公开(公告)号：US06902691B2
公开(公告)日：2005-06-07
申请号：US10192529
申请日：2002-07-11
申请人： Rolf van Haag , Eva Scheidler , Robert Wolf
发明人： Rolf van Haag , Eva Scheidler , Robert Wolf
IPC分类号： D21G1/00 , B29C43/24 , B29C43/58 , B30B3/04
CPC分类号： D21G1/008 , D21G1/00
摘要： Process for operating a calender having a roll stack formed by a plurality of rolls resting against one another in a press direction along a stack plane, at least one of the rolls including an elastic surface. The process includes determining whether a barring pattern has occurred on at least one of the rolls, determining a wavelength of the barring pattern, and displacing at least one of the rolls based upon the wavelength.
摘要翻译：一种用于操作具有辊叠的压光机的方法，所述压光机由沿着堆叠平面沿加压方向彼此抵靠的多个辊形成，所述辊中的至少一个包括弹性表面。该过程包括确定在至少一个辊上是否发生了限制图案，确定限制图案的波长，以及基于该波长移位至少一个辊。

16. 发明申请

US20050098264A1 Molecular airborne contaminants (MACs) film removal and wafer surface sustaining system and method 审中-公开
标题翻译：分子空气污染物（MAC）膜去除和晶圆表面维持系统及方法
公开(公告)号：US20050098264A1
公开(公告)日：2005-05-12
申请号：US10966125
申请日：2004-10-14
申请人： Robert Wolf , Michael Darwin
发明人： Robert Wolf , Michael Darwin
IPC分类号： C23F1/00 , C25F1/00 , H01L20060101 , H01L21/00 , H01L21/02
CPC分类号： H01L21/67028 , H01L21/0206
摘要： A MACs mitigation system includes a MACs film removal sub-system (14) and a wafer surface sustaining sub-system (16) for sustaining or maintaining the cleaned surface (18A) of a wafer (18) in a substantially MACs-free condition for some predetermined period of time, such as the typical amount of time required after MACs film removal to perform a desired measurement on the wafer using a metrology tool (12). The MACs film removal sub-system can comprise a source (14A) of microwave energy that beneficially both heats and dissociates the chemical constituents of the MACs film. The wafer surface sustaining sub-system can be co-located with a measurement stage portion of the metrology tool, and preferably includes an atmosphere provided by a source (20) of clean gas.
摘要翻译： MAC缓解系统包括MAC薄膜去除子系统（14）和晶片表面维持子系统（16），用于维持或维持基本无MAC状态的晶片（18）的清洁表面（18A）例如在MAC去膜之后使用计量工具（12）在晶片上执行期望的测量所需的典型时间量的一些预定时间段。 MAC膜去除子系统可以包括有利地加热和解离MAC膜的化学成分的微波能量源（14A）。晶片表面维持子系统可以与计量工具的测量台部分共定位，并且优选地包括由清洁气体源（20）提供的气氛。

17. 发明授权

US06716315B2 Water draining device 失效
标题翻译：排水装置
公开(公告)号：US06716315B2
公开(公告)日：2004-04-06
申请号：US09758243
申请日：2001-01-12
申请人： Karl Steiner , Robert Wolf , Hans Prinzing
发明人： Karl Steiner , Robert Wolf , Hans Prinzing
IPC分类号： D21F1100
CPC分类号： D21F3/02 , D21F1/48 , D21F1/66 , D21F3/0272 , Y10S162/07
摘要： Water draining device for a paper machine or the like, in particular for a felted press of such a paper machine, including a receiving tank extending at least essentially over the machine width. The receiving tank includes a first chamber that receives arriving water and is under ambient pressure, and a second chamber that is connected to the first chamber and is under vacuum, into which the water collecting in the first chamber is aspirated and from which the water is eventually drained. A water receiving device of improved efficiency is also provided by forming a water receiving device by at least one suction channel projecting into the wedge-shaped area between the upper press roll and the dewatering belt, and extending transverse to the pulp web, which suction channel is connected to a source of reduced pressure.
摘要翻译：用于造纸机等的排水装置，特别是用于这种造纸机的毡压机，包括至少基本上在机器宽度上延伸的接收罐。接收罐包括接收到达水并处于环境压力的第一室，以及连接到第一室并处于真空状态的第二室，第一室中收集的水被吸入到该第二室中最终排水。还提供了一种提高效率的吸水装置，通过至少一个吸入通道形成一个吸水装置，该吸水装置突出到上压辊和脱水带之间的楔形区域中，并横向于纸浆网延伸，连接到减压源。

18. 发明授权

US5961785A Machine for manufacturing a continuous material web 失效
标题翻译：用于制造连续材料网的机器
公开(公告)号：US5961785A
公开(公告)日：1999-10-05
申请号：US996910
申请日：1997-12-23
申请人： Peter Kahl , Robert Wolf , Georg Kugler , Markus Oechsle
发明人： Peter Kahl , Robert Wolf , Georg Kugler , Markus Oechsle
IPC分类号： D21F3/10 , F26B13/16 , D21F1/48
CPC分类号： D21F3/10 , F26B13/16
摘要： A machine for manufacturing a continuous material web, in particular a paper or cardboard web, with at least one perforated cylinder sleeve and a suction roll exhibiting a manhole around which the material web is guided preferably with the aid of a transport band, whereby the interior of the suction roll can be put under a vacuum and is subdivided into at least two sections by a partition wall that is arranged essentially perpendicular to the rotation axis of the suction roll, wherein the partition wall is subdivided into sections and/or is manufactured of a flexible material and can thereby be inserted through the manhole and into the roll interior.
摘要翻译：用于制造连续材料幅材的机器，特别是纸或纸板幅材，其具有至少一个有孔气缸套筒和示出人孔的抽吸辊，优选地借助于输送带材料引导材料幅材，由此内部的抽吸辊可以被放置在真空下，并且通过基本上垂直于抽吸辊的旋转轴线布置的分隔壁被细分成至少两个部分，其中分隔壁被细分成多个部分和/或由柔性材料，从而可以插入人孔并进入辊内。

19. 发明授权

US5078835A Ledge for resiliently supporting a drainage wire of a paper making machine 失效
标题翻译：用于弹性支撑造纸机排水线的支架
公开(公告)号：US5078835A
公开(公告)日：1992-01-07
申请号：US711665
申请日：1991-06-06
申请人： Christian Schiel , Helmut Grimm , Robert Wolf
发明人： Christian Schiel , Helmut Grimm , Robert Wolf
IPC分类号： D21F9/02 , D21F1/48 , D21F9/00
CPC分类号： D21F1/483 , D21F9/003
摘要： A ledge for resiliently supporting a paper making machine wire has a head ledge which extends across the direction of travel of the wire and over which the wire can slide. The head ledge is rigidly connected to a movable support ledge which also extends across the direction of travel of the wire and is guided on a stationary support structure. Between the movable support ledge and the stationary structure there is a resilient push device which can displace the movable support ledge together with the head ledge between a position of rest away from the wire and an operating position in which the head ledge is pressed with a predetermined force against the wire. The stationary structure has several guide arms distributed over the length of the support ledge which are the exclusive means for guiding the movable support ledge. Several guide arms arranged in pairs are provided which grip around the support ledge, in the manner of a clamp.
摘要翻译：用于弹性支撑造纸机线的凸缘具有横跨线的行进方向延伸的头部凸缘，并且线可以滑动。头部凸缘刚性地连接到可移动的支撑凸缘，其也延伸穿过导线的行进方向，并且在固定的支撑结构上被引导。在可移动的支撑凸缘和固定结构之间有一个弹性的推动装置，该弹性推动装置可以将可移动的支撑凸缘与头部突出部分放置在远离电线的休止位置和其中头部凸缘被按压预定的操作位置对电线的力。固定结构具有分布在支撑突出部的长度上的多个引导臂，这是引导可移动支撑凸缘的专用装置。提供了成对布置的几个引导臂，其以夹具的方式围绕支撑突出部握持。

20. 再颁专利

USRE32586E Press roll with adjustable flexion 失效
标题翻译：压辊可调屈曲
公开(公告)号：USRE32586E
公开(公告)日：1988-02-02
申请号：US830215
申请日：1986-02-18
申请人： Christian Schiel , Robert Wolf
发明人： Christian Schiel , Robert Wolf
IPC分类号： D21F3/08 , D21G1/00 , D21G1/02 , F16C13/00 , F16C13/02 , F16H57/02
CPC分类号： F16H57/022 , D21G1/0006 , D21G1/022 , D21G1/0226 , F16C13/02 , F16C13/026 , F16C13/028 , F16H57/023 , F16H2057/02069 , F16H2057/02078
摘要： A press roll with adjustable flexion has a roll shell mounted to rotate around a fixed yoke and mounted with self-aligning bearings on a support cap in which the yoke is also supported on its own curved support. The press roll works in conjunction with a mating roll to form a press zone, near which there is a main hydraulic support that is positioned between the yoke and the shell and that transfers support forces from the yoke to the shell. The distance between the bearings of the shell is equal to that of the mating roll. The self-aligning bearing and the curved yoke support are mounted concentrically on a tubular collar of the support cap. There can also be supplemental supports outside the press zone for imposing additional flexion on the roll shell.

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