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1. 发明授权

US5790699A Macrodetector based image conversion system 失效
标题翻译：基于宏检测器的图像转换系统
公开(公告)号：US5790699A
公开(公告)日：1998-08-04
申请号：US549379
申请日：1995-10-27
申请人： Warren B. Jackson , David A. Jared , Sumit Basu , David K. Biegelsen
发明人： Warren B. Jackson , David A. Jared , Sumit Basu , David K. Biegelsen
IPC分类号： H04N1/40 , G06T7/60 , H04N1/409 , G06K9/48 , G06K9/32 , G06K9/36
CPC分类号： H04N1/4092
摘要： An image detection and pixel processing system includes a plurality of detector elements for receiving an image. The detector elements are subdivided into a plurality of macrodetectors, with each macrodetector constituting four or more detector elements, and with each macrodetector providing information for determining both a total light intensity value within the macrodetector and a centroid of light intensity indicative of light intensity position within the macrodetector. An image processing assembly receives information from the plurality of macrodetectors, with the image processing assembly relating a pixel and its encompassed subpixel area to each corresponding macrodetector, and further determining the total light intensity within the pixel and the centroid of light intensity within the subpixel. The image processing assembly is capable of rendering each subpixel area as an edge when magnitude of the centroid of light intensity is greater than a predetermined threshold.
摘要翻译：图像检测和像素处理系统包括用于接收图像的多个检测器元件。检测器元件被细分为多个宏检测器，每个宏检测器构成四个或更多个检测器元件，并且每个宏检测器提供用于确定宏检测器内的总光强度值的信息，以及指示宏观检测器内的光强度位置的光强度的质心宏检测器图像处理组件从多个宏检测器接收信息，图像处理组件将像素及其包含的子像素区域相关联到每个对应的宏检测器，并进一步确定像素内的总光强度和子像素内的光强度的质心。当光强度的大小大于预定阈值时，图像处理组件能够将每个子像素区域呈现为边缘。

2. 发明授权

US5754690A Position sensitive detector based image conversion system capable of preserving subpixel information 失效
标题翻译：基于位置敏感检测器的图像转换系统能够保留子像素信息
公开(公告)号：US5754690A
公开(公告)日：1998-05-19
申请号：US548994
申请日：1995-10-27
申请人： Warren B. Jackson , David A. Jared , Sumit Basu , David K. Biegelsen
发明人： Warren B. Jackson , David A. Jared , Sumit Basu , David K. Biegelsen
IPC分类号： H04N1/40 , G06T7/60 , H04N1/409 , G06K9/48 , G06K9/32 , G06K9/36
CPC分类号： H04N1/4092
摘要： An image detection and pixel processing system includes a plurality of position sensitive detector elements arranged to receive an image. Each position sensitive detector element provides information for determining both a total light intensity value within the position sensitive detector element and a centroid of light intensity indicative of light intensity position within the position sensitive detector element. An image processing assembly receives information from the plurality of position detector elements with the image processing assembly relating a pixel and its encompassed subpixel area to each corresponding position detector element. The total light intensity within the pixel and the centroid of light intensity within the subpixel is determined, with the image processing assembly rendering each subpixel area as an edge when magnitude of the centroid of light intensity is large.
摘要翻译：图像检测和像素处理系统包括布置成接收图像的多个位置敏感检测器元件。每个位置敏感检测器元件提供用于确定位置敏感检测器元件内的总光强度值和指示位置敏感检测器元件内的光强度位置的光强度的质心的信息。图像处理组件从多个位置检测器元件接收信息，图像处理组件将像素及其包围的子像素区域与每个相应的位置检测器元件相关联。确定像素内的总光强度和子像素内的光强度的质心，当图像处理组件的光强度的大小的大小大的时候，图像处理组件将每个子像素区域渲染为边。

3. 发明授权

US5572344A Pixel elements having resistive divider elements 失效
标题翻译：具有电阻分压元件的像素元件
公开(公告)号：US5572344A
公开(公告)日：1996-11-05
申请号：US368131
申请日：1995-01-03
申请人： Warren B. Jackson , David K. Biegelsen , David A. Jared , Richard L. Weisfield
发明人： Warren B. Jackson , David K. Biegelsen , David A. Jared , Richard L. Weisfield
IPC分类号： G02F1/133 , G02F1/1343 , G09F9/30 , G02F1/1393
CPC分类号： G02F1/134309
摘要： Pixel elements capable of imaging spatial intensity variations within themselves, and displays comprised of such elements, are described. The pixel elements include a resistance layer disposed between at least one set of electrodes. Over that resistance layer is a liquid crystal material. Over that liquid crystal material is a field electrode. In operation a voltage, whose components are referenced to the field electrode, is applied across the resistance layer. The resulting current flow induces a spatially varying electric field between the field electrode and the resistance layer. That spatially varying electric field results in a corresponding response by the liquid crystal layer which results in a spatially varying light transmission through the liquid crystal material. By varying the voltage across the resistance layer and/or the voltage applied to the field electrode varying amounts of light transmission can be achieved.
摘要翻译：描述了能够对其内的空间强度变化进行成像的像素元件以及由这些元件组成的显示器。像素元件包括设置在至少一组电极之间的电阻层。在该电阻层之上是液晶材料。在该液晶材料上是场电极。在操作中，其分量参考场电极的电压跨越电阻层施加。所得到的电流在场电极和电阻层之间引起空间变化的电场。该空间变化的电场导致液晶层的相应响应，这导致通过液晶材料的空间变化的光透射。通过改变跨越电阻层的电压和/或施加到场电极的电压可以实现不同的光透射量。

4. 发明授权

US5864127A Analog glyph detector and detector arrays 失效
标题翻译：模拟字形检测器和检测器阵列
公开(公告)号：US5864127A
公开(公告)日：1999-01-26
申请号：US728654
申请日：1996-10-10
申请人： Warren B. Jackson , David K. Biegelsen , David A. Jared , Richard G. Stearns
发明人： Warren B. Jackson , David K. Biegelsen , David A. Jared , Richard G. Stearns
IPC分类号： G06K7/00 , G06K7/10 , G06T1/00
CPC分类号： G06K7/143 , G06K7/10722
摘要： Bands of predetectors (92) detect the approach of lines of glyphs (12, 14) within an image being scanned. Linear lines or arrays of glyph detectors (116, 118, 120) are sampled in accordance with the detected approach of lines of glyphs. Each detector array includes a plurality of analog glyph detectors (20, 50) which respond to the presence of glyphs with a characteristic analog output. Preferably, the glyph detectors generate a corresponding analog output of a first polarity or other characteristic in response to glyphs of a first orientation and an output of a second polarity or characteristic in response to glyphs of a second orientation. The analog signals which are characteristic of the detection of a glyph are converted into binary 1's and 0's in accordance with the polarity or other characteristic of the signals. In this manner, glyphs are detected by analog detectors and the information encoded in the glyphs is directly output as a binary signal without computer analysis of the image.
摘要翻译：预先检测器带（92）检测正在扫描的图像内的字形线（12,14）的接近。根据检测到的字形线的方法对线性线或字形检测器（116,118,120）的阵列进行采样。每个检测器阵列包括多个模拟字形检测器（20,50），其响应于具有特征模拟输出的字形的存在。优选地，字形检测器响应于第一取向的字形和响应于第二取向的字形的第二极性或特性的输出而产生第一极性或其他特性的相应模拟输出。根据信号的极性或其他特性，将检测字形的特征的模拟信号转换为二进制1和0。以这种方式，通过模拟检测器检测字形，并且在字形中编码的信息直接作为二进制信号输出，而不对图像进行计算机分析。

5. 发明授权

US5941501A Passively addressable cantilever valves 失效
标题翻译：被动寻址的悬臂阀
公开(公告)号：US5941501A
公开(公告)日：1999-08-24
申请号：US711338
申请日：1996-09-06
申请人： David K. Biegelsen , Patrick C. P. Cheung , Andrew A. Berlin , Warren B. Jackson , Lars-Erik Swartz , Raj B. Apte , Richard H. Bruce
发明人： David K. Biegelsen , Patrick C. P. Cheung , Andrew A. Berlin , Warren B. Jackson , Lars-Erik Swartz , Raj B. Apte , Richard H. Bruce
IPC分类号： G05D7/06 , B65G51/03 , F15C5/00 , F16K31/02 , G03G15/00
CPC分类号： F16K99/0001 , B65G51/03 , F15C5/00 , F16K31/02 , F16K99/0007 , F16K99/0051 , G03G15/6529 , F16K2099/0069 , F16K2099/0084
摘要： A bistable valve useful for paper handling applications is disclosed. The valve can be batch fabricated in two dimensional valve arrays, with each valve in the array being controlled by passive matrix addressing. Typically, each valve includes a valve housing an electrically conductive movable element such as cantilever beam, diaphragm or film. Valve action is provided by use of housing embedded switching electrodes for moving the movable element between an aperture blocking position and an aperture open position. To reduce unswitched movement when the switching electrode bias is reduced or not present, electrostatic or mechanical catches can be used.
摘要翻译：公开了一种用于纸张处理应用的双稳态阀。阀门可以批量制造在二维阀门阵列中，阵列中的每个阀门都被无源矩阵寻址控制。通常，每个阀包括容纳导电可移动元件（例如悬臂梁，隔膜或膜）的阀。通过使用壳体嵌入式开关电极来提供阀动作，用于在可动元件在孔径阻挡位置和开口位置之间移动。为了减少或不存在开关电极偏压时的非开关动作，可以使用静电或机械式捕捉。

6. 发明授权

US5913268A Pneumatic rollers and paper handling arrangements 失效
标题翻译：气动滚筒和纸张处理装置
公开(公告)号：US5913268A
公开(公告)日：1999-06-22
申请号：US24949
申请日：1998-02-17
申请人： Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz
发明人： Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz
IPC分类号： B65H5/22 , B65H9/10 , B65H15/00 , B65H27/00 , B41F1/28
CPC分类号： B65H27/00 , B65H15/00 , B65H5/226 , B65H9/108 , B65H2404/1362 , B65H2404/1451 , B65H2404/181 , B65H2406/12 , B65H2406/33
摘要： A roller assembly is provided with openings in its outer surface for selective communication with a source of vacuum or a positive pressure. The openings may be angled along the roller rotational axis to impart a component of velocity to the paper perpendicular to the tangential roller surface velocity. Additionally, by selectively connecting the openings with sources of pressure and vacuum, enhanced paper alignment is achieved, multiple paper feeds eliminated, transitions between different velocities of rollers completed, or paper reverted so that printing can be achieved on first and second sides thereof.
摘要翻译：辊组件在其外表面上设有开口，用于与真空源或正压力选择性连通。开口可以沿着辊旋转轴线成一角度，以赋予垂直于切向辊表面速度的纸张速度分量。此外，通过选择性地将开口与压力和真空源连接起来，实现了增强的纸对准，消除了多个进纸，完成的辊的不同速度之间转换，或纸被还原，使得可以在其第一和第二侧上实现打印。

7. 发明授权

US5744732A Sheet materials transport system 失效
标题翻译：板材运输系统
公开(公告)号：US5744732A
公开(公告)日：1998-04-28
申请号：US811987
申请日：1997-03-05
申请人： Joel A. Kubby , Eric Peeters , R. Enrique Viturro , Fred F. Hubble, III , Stanley J. Wallace , Alan J. Werner, Jr. , Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz , Raj B. Apte , Robert A. Sprague , James G. Chase
发明人： Joel A. Kubby , Eric Peeters , R. Enrique Viturro , Fred F. Hubble, III , Stanley J. Wallace , Alan J. Werner, Jr. , Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz , Raj B. Apte , Robert A. Sprague , James G. Chase
IPC分类号： G01G9/00 , B65H7/02 , B81B3/00 , G01G17/02
CPC分类号： G01G17/02
摘要： A system for transporting a sheet of material including an actuator, a position sensing system, and a tactile sensor system. The actuator imparts a known force to a sheet, moving it through to the position sensing system, which measures the sheet velocity at various points. Afterward, the sheet moves through the tactile sensor system, which determines the coefficient of friction of the sheet. Given these quantities, a controller can determine the mass of the sheet, which can be used alter the performance of the sheet transport system.
摘要翻译：一种用于运输包括致动器，位置感测系统和触觉传感器系统的材料片的系统。致动器向片材施加已知的力，将其移动到位置感测系统，该位置感测系统测量各个点处的片材速度。之后，纸张移动通过触觉传感器系统，这决定了纸张的摩擦系数。给定这些数量，控制器可以确定纸张的质量，可以改变纸张传送系统的性能。

8. 发明授权

US5717283A Display sheet with a plurality of hourglass shaped capsules containing marking means responsive to external fields 失效
标题翻译：具有多个具有响应于外部场的标记装置的沙漏形胶囊的显示片
公开(公告)号：US5717283A
公开(公告)日：1998-02-10
申请号：US582311
申请日：1996-01-03
申请人： David K. Biegelsen , Warren B. Jackson , Guerino G. Sacripante , James Mikkelsen , Thomas W. Smith , Nicholas K. Sheridon
发明人： David K. Biegelsen , Warren B. Jackson , Guerino G. Sacripante , James Mikkelsen , Thomas W. Smith , Nicholas K. Sheridon
IPC分类号： G09F9/30 , G09F9/37 , H01J63/04
CPC分类号： G02B26/004 , G09F9/372
摘要： An external field activated display sheet is disclosed which comprises a plurality of hourglass shaped capsules for each pixel of an image. Each hourglass shaped capsule contains ink in one of its chambers. The ink in each hourglass shaped capsule is responsive to an external field being applied across the capsule for the movement from one chamber to the other. An opaque medial sheet blocks the visibility of the ink in the chambers under the medial sheet. Applying an external field across an hourglass shaped capsule causes the ink to be moved into the chamber above the medial sheet where it is visible. By applying an external field across selective hourglass shaped cavities, an image can be displayed.
摘要翻译：公开了一种外场活化显示片，其包括用于图像的每个像素的多个沙漏形胶囊。每个沙漏形胶囊在其一个腔室中含有墨水。每个沙漏形胶囊中的墨水响应于跨过胶囊施加的外部场，用于从一个腔室移动到另一个腔室。不透明的内侧片阻挡了在中间片下的腔室中的墨水的可视性。将外场施加在沙漏形胶囊上，使得墨水可以移动到中间片上方的可见的内部。通过在选择性沙漏形腔上应用外部场，可以显示图像。

9. 发明授权

US5714697A Sheet materials mass measuring system 失效
标题翻译：板材质量测量系统
公开(公告)号：US5714697A
公开(公告)日：1998-02-03
申请号：US666940
申请日：1996-06-19
申请人： Joel A. Kubby , Eric Peeters , R. Enrique Viturro , Fred F. Hubble, III , Stanley J. Wallace , Alan J. Werner, Jr. , Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz , Raj B. Apte , Robert A. Sprague , James G. Chase
发明人： Joel A. Kubby , Eric Peeters , R. Enrique Viturro , Fred F. Hubble, III , Stanley J. Wallace , Alan J. Werner, Jr. , Warren B. Jackson , David K. Biegelsen , Lars-Erik Swartz , Raj B. Apte , Robert A. Sprague , James G. Chase
IPC分类号： G01G9/00 , B65H7/02 , B81B3/00 , G01G17/02
CPC分类号： G01G17/02
摘要： A system for measuring the mass of a sheet of material including an actuator, a position sensing system, and a tactile sensor system. The actuator imparts a known force to a sheet, moving it through to the position sensing system, which measures the sheet velocity at various points. Afterward, the sheet moves through the tactile sensor system, which determines the coefficient of friction of the sheet. Given these quantities, a controller can determine the mass of the sheet, which can be used alter the performance of a reproductive machine. A second embodiment of the mass measuring system includes an actuator, a position sensing system, and a subsystem for eliminating friction. The actuator applies a force to a sheet to move it into and through the subsystem. The position sensing system incorporated in the subsystem senses the acceleration of the sheet. Given this quantity, a controller can determine the mass of the sheet.
摘要翻译：一种用于测量包括致动器，位置感测系统和触觉传感器系统的材料片的质量的系统。致动器向片材施加已知的力，将其移动到位置感测系统，该位置感测系统测量各个点处的片材速度。之后，纸张移动通过触觉传感器系统，这决定了纸张的摩擦系数。给定这些量，控制器可以确定片材的质量，其可以改变生殖机器的性能。质量测量系统的第二实施例包括致动器，位置感测系统和用于消除摩擦的子系统。致动器向片材施加力以将其移动并通过子系统。结合在子系统中的位置检测系统检测纸张的加速度。给定这个数量，控制器可以确定纸张的质量。

10. 发明授权

US5541652A Hyperacuity sensing 失效
标题翻译：超敏感
公开(公告)号：US5541652A
公开(公告)日：1996-07-30
申请号：US426439
申请日：1995-04-21
申请人： Warren B. Jackson , David K. Biegelsen
发明人： Warren B. Jackson , David K. Biegelsen
IPC分类号： G01B11/00 , H04N1/028 , H04N5/335 , H04N3/12 , H04N3/14
CPC分类号： H04N3/1512 , H04N3/155 , H04N5/335
摘要： Methods and devices for implementing hyperacuity sensing are provided. The imaging device comprises a sensor array including sensor elements, each of which provides intracellular spatial intensity distribution information necessary to render images with subpixel accuracy. The method includes the step of hyperacuity sensing implemented using sensors that output signals that are dependent upon the internal intensity distribution of impinging light. The output signals are processed to determine the internal intensity distribution, which can then be used to produce a hyperacuity image. Such a hyperacuity image has enhanced definition of edges, and reduced artifacts such as jaggies and moire effects.
摘要翻译：提供了实现超敏感检测的方法和设备。成像装置包括传感器阵列，其包括传感器元件，每个传感器阵列提供用于以亚像素精度渲染图像所需的细胞内空间强度分布信息。该方法包括使用输出取决于入射光的内部强度分布的信号的传感器实现的超敏感度检测步骤。处理输出信号以确定内部强度分布，然后可以使用它们来产生超吸引力图像。这样的超视觉图像具有增强的边缘定义，并且减少伪像，例如锯齿状和莫尔效应。

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