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31. 发明授权

US08742385B2 Beam distortion control system using fluid channels 有权
标题翻译：光束变形控制系统采用流体通道
公开(公告)号：US08742385B2
公开(公告)日：2014-06-03
申请号：US13014460
申请日：2011-01-26
申请人： Ron Beselt , Michael Wardas , Cris Andronic
发明人： Ron Beselt , Michael Wardas , Cris Andronic
IPC分类号： G01N21/89 , G01N21/86
CPC分类号： G01N21/89
摘要： Paper and continuous web scanners operate at varying and high temperature conditions that cause distortion of the support beams and ultimately misalignment of the scanner heads. Circulating a heat transfer fluid between the support beams and through segmented fluid channels within the beam allows tuning of the beam's deflection when operating in an uneven thermal environment. The heat transfer rate can be modulated through various techniques, including: (1) varying the flow rate through each channel under manual or automatic control, (2) controlling the inlet fluid temperature of each channel with fluid immersion heaters or coolers, and (3) setting up the flow sequence via distribution channels that are, for example, in parallel, serial, or mixed.
摘要翻译：纸张和连续卷筒纸扫描仪在不同的高温条件下工作，导致支撑梁变形，最终导致扫描头不对准。在支撑梁之间和通过横梁内的分段流体通道循环传热流体允许当在不均匀的热环境中操作时调节梁的偏转。传热速率可以通过各种技术进行调节，包括：（1）在手动或自动控制下改变通过每个通道的流量，（2）用流体浸没式加热器或冷却器控制每个通道的入口流体温度，）通过例如并行，串行或混合的分配通道设置流程序列。

32. 发明授权

US08660682B2 Air wipe and sheet guide temperature control on paper and continuous web scanners 有权
标题翻译：纸张和连续网页扫描仪上的空气擦拭和纸张导板温度控制
公开(公告)号：US08660682B2
公开(公告)日：2014-02-25
申请号：US12951723
申请日：2010-11-22
申请人： Gertjan Hofman , Ron Beselt
发明人： Gertjan Hofman , Ron Beselt
IPC分类号： G06F19/00
CPC分类号： G05D23/1934 , D21J1/18
摘要： Paper and continuous web scanners operate at varying and high temperature conditions. Regulating the temperature within the measurement gap between dual scanner heads during measurement and calibration modes of operation by employing air wipe and sheet guide temperature control assures consistent and accuracy sensor measurements of sheet characteristics. Air wipes blow pre-heated air into the measurement and the sheet guides are heated. The air temperature fluctuations that otherwise caused significant adverse effects on the sensors that measure, for example, the basis weight, ash content, and thickness of the moving sheet, are eliminated.
摘要翻译：纸张和连续纸幅扫描仪在不同的高温条件下运行。通过使用空气擦拭和片材导向器温度控制，在测量和校准操作模式期间调节双扫描仪头之间的测量间隙内的温度，确保了片材特性的一致和准确的传感器测量。空气湿巾将预热的空气吹入测量中，并且片材导板被加热。消除了另外对传感器产生显着不利影响的空气温度波动，例如测量移动片材的基重，灰分含量和厚度。

33. 发明授权

US08527212B2 Increased absorption-measurement accuracy through windowing of photon-transit times to account for scattering in continuous webs and powders 有权
标题翻译：通过打开光子传输时间来增加吸收测量精度，以考虑连续卷材和粉末中的散射
公开(公告)号：US08527212B2
公开(公告)日：2013-09-03
申请号：US13027259
申请日：2011-02-14
申请人： Michael Kon Yew Hughes , Sebastien Tixier
发明人： Michael Kon Yew Hughes , Sebastien Tixier
IPC分类号： G06F19/00 , G01N21/35
CPC分类号： G01N21/3563 , G01N21/3559 , G01N21/359 , G01N21/86 , G01N21/8901 , G01N33/346 , G01N33/442 , G01N2021/8663 , G01N2021/869 , G01N2021/8917 , G01N2201/0697 , G01N2201/128 , G01N2201/13
摘要： Radiation scattering is one of the main contributors to the uncertainty of near infrared (NIR) measurements. Enhanced absorption-measurement accuracy for NIR sensors is achieved by using a combination of NIR spectroscopy and time-of-flight techniques to select photons that are the result of a given mean free path within a moving sample target. By measuring absorption as a function of path length or by windowing signals that are attributable to excessive scattering of NIR radiation within the sample, this technique affords the calculation of more accurate and more universal calibrations. The NIR sensor employs short or ultra-short laser pulses to create NIR that is directed to the moving sample and emerging radiation is detected over time. Windowing effectively truncates non-contributing measurements.
摘要翻译：辐射散射是近红外（NIR）测量不确定度的主要原因之一。通过使用NIR光谱和飞行时间技术的组合来选择作为移动样本目标中给定平均自由程的结果的光子，实现NIR传感器增强的吸收测量精度。通过测量作为路径长度的函数的吸收，或者通过对由于样品内的NIR辐射的过度散射而引起的信号的加窗信号，该技术提供了更准确和更通用的校准的计算。 NIR传感器使用短或超短激光脉冲来产生针对移动样品的NIR，并且随着时间的推移检测出新的辐射。窗口化有效地截断了无贡献的测量。

34. 发明授权

US08224476B2 Closed-loop monitoring and identification of CD alignment for papermaking processes 有权
标题翻译：闭环监测和鉴定造纸工艺的CD校准
公开(公告)号：US08224476B2
公开(公告)日：2012-07-17
申请号：US12790951
申请日：2010-05-31
申请人： Danlei Chu , Cristian Gheorghe , Johan Backstrom
发明人： Danlei Chu , Cristian Gheorghe , Johan Backstrom
IPC分类号： G06F7/66 , D21F11/00 , D21F13/00 , D21F7/00
CPC分类号： D21G9/0027 , D21G9/0054
摘要： Alignment is a critical component for modeling a cross-directional (CD) papermaking process. It specifies the spatial relationship between individual CD actuators to paper quality measurements. Misalignment can occur unexpectedly due to sheet wander or CD shrinkage variation. In certain applications and circumstances, a misalignment of one third (⅓) actuator zone width can result in significant paper quality degradation. Detecting a misalignment and identifying CD alignment in closed loop are highly demanded in paper mills but these are nontrivial problems. A technique for maintaining proper CD alignment in sheetmaking systems entails monitoring the alignment online, triggering closed loop identification if misalignment is detected, and then deploying the new alignment. No personnel intervention is required.
摘要翻译：校准是模拟横向（CD）造纸过程的关键组件。它规定了单个CD执行器与纸张质量测量的空间关系。由于纸张漂移或CD收缩变化，可能会意外地发生偏移。在某些应用和环境中，三分之一（1/3）致动器区域宽度的偏移可能会导致纸张质量下降。在造纸厂中非常需要检测未对齐并在闭环中识别CD对准，但这些都是非常重要的问题。在片材制造系统中保持适当的CD对准的技术需要在线监视对齐，如果检测到未对准，则触发闭环识别，然后部署新的对准。不需要人员干预。

35. 发明授权

US08083895B2 Sheet stabilization with dual opposing cross direction air clamps 有权
标题翻译：具有双相对的横向气夹的板稳定
公开(公告)号：US08083895B2
公开(公告)日：2011-12-27
申请号：US12106247
申请日：2008-04-18
申请人： Tamer Mark Alev , Glen John Visser , Salvatore Chirico , Ron Beselt , Michael Kon Yew Hughes
发明人： Tamer Mark Alev , Glen John Visser , Salvatore Chirico , Ron Beselt , Michael Kon Yew Hughes
IPC分类号： B65H23/24 , B65H20/10 , B65H29/18 , D21F1/42 , D21F7/06 , D21G9/00 , G01B11/06
CPC分类号： G01B21/08 , B65H23/02 , B65H23/24 , B65H2406/112 , B65H2511/13 , B65H2511/22 , B65H2801/84 , D21F7/06 , G01B2210/44 , G01D3/028 , B65H2220/03 , B65H2220/02
摘要： An air stabilization system employing two parallel, opposite facing Coanda nozzles, that are positioned adjacent a flexible moving web, with each nozzle exhausting gas at opposite directions, subjects the moving web to opposing forces effective to stabilize the web. Each nozzle includes an elongated slot that is parallel to the path of the moving web. The two Coanda nozzles serve as separate points along the machine direction for controlling the height of the moving web. By modulating the flow, pressure and other parameters of gases exiting the Coanda nozzles, the shape of the moving web between the nozzles can be manipulated to present a planar contour for measurements. The air stabilization system can be incorporated into a scanner head to measure the caliper of paper, plastic, and other flexible web products.
摘要翻译：使用两个平行的相对的Coanda喷嘴的空气稳定系统，其位于柔性移动幅材附近，每个喷嘴排出气体在相反方向上，使得移动幅材受到有效稳定幅材的相反的力。每个喷嘴包括平行于移动幅材的路径的细长槽。两个柯恩达喷嘴作为沿机器方向的分离点，用于控制移动幅材的高度。通过调节离开柯恩达喷嘴的气体的流量，压力和其他参数，可以操纵喷嘴之间的移动腹板的形状以呈现用于测量的平面轮廓。可将空气稳定系统结合到扫描头中以测量纸，塑料和其它柔性网状产品的厚度。

36. 发明授权

US07727383B2 Process for producing petroleum oils with ultra-low nitrogen content 有权
标题翻译：生产超低氮含量的石油的工艺
公开(公告)号：US07727383B2
公开(公告)日：2010-06-01
申请号：US11173317
申请日：2005-06-30
申请人： Tzong-Bin Lin , Hung-Chung Shen , Kuang-Yeu Wu
发明人： Tzong-Bin Lin , Hung-Chung Shen , Kuang-Yeu Wu
IPC分类号： C10G17/04
CPC分类号： C10G53/10 , C10G17/04 , C10G21/00 , C10G21/06 , C10G53/04 , C10G53/08 , C10G2300/104 , C10G2300/1044 , C10G2300/202 , C10G2300/301 , C10G2300/44 , C10G2300/805 , C10G2400/30
摘要： A highly effective liquid-liquid extraction process to remove nitrogen compounds and especially basic nitrogen compounds from aromatic light petroleum oils with excellent recovery employs de-ionized water, which can be acidified, as the extractive solvent. The product is an aromatic hydrocarbon with ultra-low amounts of nitrogen poisons that can deactivate acidic catalysts. The extracted oils are suitable feedstock for the subsequent catalytic processes that are promoted with the high performance solid catalysts, which are extremely sensitive to nitrogen poison.
摘要翻译：作为提取溶剂，可以将能够酸化的去离子水用于从优异回收的芳族轻质石油中除去氮化合物，特别是碱性氮化合物的高效液 - 液萃取方法。该产品是具有超低量氮氧化物的芳族烃，可以使酸性催化剂失活。提取的油是用于随后的催化过程的合适的原料，其用对氮毒素非常敏感的高性能固体催化剂来促进。

37. 发明授权

US07599582B2 Optical fiber cable take-up mechanism for scanning sensors 有权
标题翻译：用于扫描传感器的光纤电缆卷取机构
公开(公告)号：US07599582B2
公开(公告)日：2009-10-06
申请号：US10994862
申请日：2004-11-22
申请人： Ronald E. Beselt , Frank M. Haran , John A. Harjula , Ulysse S. Dos Santos
发明人： Ronald E. Beselt , Frank M. Haran , John A. Harjula , Ulysse S. Dos Santos
IPC分类号： G02B6/00 , G01B11/16 , G01J3/00 , G01N21/84
CPC分类号： G01N21/89 , G01N21/3554 , G01N21/3559 , G01N21/8806 , G01N2201/103
摘要： A scanning system includes a cable take-up mechanism that uses a series of pulleys that determine the bend diameters of a scanning system. The mechanism is particularly suited for a spectrometric, e.g., infrared, scanning system where moving scanner or sensor head essentially houses only the optical elements while essentially of all the other electronic and optical components associated with the measurement are housed in an easily accessible compartment that is remote from the moving scanner head. Light is transmitted through optical fiber cables. The cable take-up mechanism maintains the fiber optic cable at essentially constant total bend length and bend diameter thereby minimizing any dynamic changes to spectral bend losses as the optical head is scanned. The light weight construction of the sensor head further reduces vibrations associated with the moving scanner head.
摘要翻译：扫描系统包括使用确定扫描系统的弯曲直径的一系列滑轮的电缆卷取机构。该机制特别适用于光谱测量，例如红外线扫描系统，其中移动的扫描仪或传感器头基本上仅容纳光学元件，而基本上与测量相关联的所有其它电子和光学组件基本上容纳在易于访问的隔室中，远离移动的扫描仪头。光通过光缆传输。电缆拾取机构将光纤电缆保持在基本上恒定的总弯曲长度和弯曲直径，从而最小化当光学头被扫描时光谱弯曲损耗的任何动态变化。传感头的重量轻的构造进一步降低与移动的扫描头相关的振动。

38. 外观设计

USD598786S1 Cuckoo clock 有权
标题翻译：咕咕钟
公开(公告)号：USD598786S1
公开(公告)日：2009-08-25
申请号：US29310630
申请日：2008-08-29
申请人： Thomas Buchheim
设计人： Thomas Buchheim

39. 外观设计

USD596229S1 LED pig pen 有权
标题翻译： LED猪皮笔
公开(公告)号：USD596229S1
公开(公告)日：2009-07-14
申请号：US29314357
申请日：2009-03-24
申请人： Jan van der Lande
设计人： Jan van der Lande

40. 发明授权

US07545971B2 Method and apparatus for measuring the crepe of a moving sheet 有权
标题翻译：测量移动片绉纱的方法和装置
公开(公告)号：US07545971B2
公开(公告)日：2009-06-09
申请号：US11209586
申请日：2005-08-22
申请人： John F. Shakespeare
发明人： John F. Shakespeare
IPC分类号： G06K9/00
CPC分类号： G01N33/346 , G01B11/306 , G01N21/89 , G01N2021/8681 , G06T7/001 , G06T2207/30124
摘要： An image-based measurement technique that directly measures the crepe pattern on a moving sheet employs a suitable arrangement of illumination, optical elements, and an imaging device to obtain digital images of the sheet surface. The image resolution is sufficient to represent tissue crepe folds at the scale of the crepe. A spectral analysis of some or of all the images reveals the crepe folding pitch. Further analysis of the image optionally reveals other crepe structural parameters, such as the distribution of crepe fold orientation angles and distribution of linear fold lengths. Corrective actions can be implemented in response to changes in the crepe structure. The pitch of creping is the primary parameter for describing the crepe pattern; in addition, analyzing the images with a gradient operator can yield information regarding the orientation of the crepe folds and distribution of angles of the crepe furrows on the hood side or equivalently of the crepe seams on the cylinder side.
摘要翻译：基于图像的测量技术，其直接测量移动片上的绉纹图案采用适当的照明，光学元件和成像装置的布置，以获得片材表面的数字图像。图像分辨率足以表示绉纱的鳞片上的组织皱纹褶皱。一些或所有图像的光谱分析揭示了绉纱折叠间距。图像的进一步分析可以选择性地揭示其它绉纹结构参数，例如绉褶折角定向角的分布和线性折叠长度的分布。纠正措施可以根据绉纱结构的变化来实施。起皱的间距是描述绉纹图案的主要参数; 此外，用梯度算子分析图像可以产生关于褶皱褶皱的取向和发动机侧上的绉纹沟的角度的分布或等同于气缸侧的绉纹接缝的信息。

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