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11. 发明授权

US5318229A Protective device for paper shredders 失效
标题翻译：碎纸机保护装置
公开(公告)号：US5318229A
公开(公告)日：1994-06-07
申请号：US978337
申请日：1992-11-18
申请人： John D. Brown
发明人： John D. Brown
IPC分类号： B02C18/00 , B02C18/24 , B02C23/04 , B02C25/00
CPC分类号： B02C18/0007 , B02C18/24 , B02C23/04 , B02C2018/0038
摘要： A paper shredder has cutting discs that are protected by detecting the approach of a metal object. When the object is detected, the motor that drives the discs is deenergized and a brake is applied to stop the cutting discs.
摘要翻译：碎纸机具有通过检测金属物体的接近来保护的切割盘。当检测到物体时，驱动盘的电机被断电，并且制动器用于停止切割盘。

12. 发明授权

US4220623A Fluidized catalytic cracking reactor 失效
标题翻译：流化催化裂化反应器
公开(公告)号：US4220623A
公开(公告)日：1980-09-02
申请号：US891414
申请日：1978-03-29
申请人： Frederick C. Jahnke , John P. MacLean , Dale Williams , John D. Brown
发明人： Frederick C. Jahnke , John P. MacLean , Dale Williams , John D. Brown
IPC分类号： B01J8/28 , C10G11/18 , B01J8/26 , C10G13/18 , C10G35/14
CPC分类号： C10G11/18 , B01J8/28
摘要： A fluidized catalytic cracking unit wherein cyclone diplegs extend from the reactor vessel into the stripping vessel, for reducing the overall height of the unit. Valve means are provided at the lower end of the diplegs to prevent blow by of gas through the diplegs. The diplegs pass through the vent lines.
摘要翻译：一种流化催化裂化装置，其中旋风分离器从反应器容器延伸到汽提容器中，用于减小装置的整体高度。阀门装置设置在脚蹬的下端，以防止通过脚prevent吹气。腹股沟通过排气管。

13. 发明授权

US06990215B1 Photogrammetric measurement system and method 有权
标题翻译：摄影测量系统及方法
公开(公告)号：US06990215B1
公开(公告)日：2006-01-24
申请号：US09919378
申请日：2001-07-31
申请人： John D. Brown , Giuseppe Ganci , Harry B. Handley
发明人： John D. Brown , Giuseppe Ganci , Harry B. Handley
IPC分类号： G06K9/00
CPC分类号： G01C11/02
摘要： A method for characterizing a geometric element of an object includes positioning a calibrated target adjacent a calibration geometric element, the calibrated target having at least two differentially detectable features having a known geometric relationship to each other. Next a relationship of the calibrated target to the calibration geometric element is determined, and the calibrated target is moved adjacent a geometric feature of an object desired to be characterized. Then photogrammetry is applied to the calibrated target features and the desired geometric feature to spatially characterize the desired geometric feature. A system for characterizing a geometric element of an object includes the movable calibrated target and a photogrammetric analysis system for determining a relationship of the calibrated target to a calibration geometric element and for spatially characterizing the desired geometric feature using the calibrated target features.
摘要翻译：用于表征对象的几何元素的方法包括将校准的对象邻近校准几何元素定位，所述校准的目标具有彼此具有已知几何关系的至少两个差异可检测特征。接下来，确定校准的目标与校准几何元素的关系，并且校准的目标相邻于期望被表征的对象的几何特征移动。然后将摄影测量法应用于校准的目标特征和期望的几何特征以在空间上表征所需的几何特征。用于表征对象的几何元素的系统包括可移动校准目标和摄影测量分析系统，用于确定校准目标与校准几何元素的关系，并且使用校准的目标特征空间表征期望的几何特征。

14. 发明授权

US4380105A Method for shaping, forming and assembling a highly efficient cyclone separator 失效
标题翻译：高效旋风分离器成型，成型和组装方法
公开(公告)号：US4380105A
公开(公告)日：1983-04-19
申请号：US166714
申请日：1980-07-07
申请人： John P. MacLean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
发明人： John P. MacLean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
IPC分类号： B01D45/12 , B01J8/00 , B04C5/081 , B04C5/185 , B04C5/26 , B04C5/28 , C10G11/18 , B23P15/00
CPC分类号： C10G11/18 , B01D45/12 , B01J8/0055 , B04C5/081 , B04C5/185 , B04C5/26 , B04C5/28 , Y10T29/49428
摘要： A few methods for shaping and assembling a highly efficient cyclone separator for the removal of entrained solids from gases comprises basically, among other steps, the novel steps of:(1) attaching a solids-free-gas outlet (74) having an area (O) to the upper portion of the separator housing shaped for receiving solids-free-gas at a velocity in the range of 52 feet per second to 200 feet per second,(2) forming the solids-free-gas outlet area (O) proportional to the separator inlet area (I) in the range of substantially O/I=0.4/1 to 1.0/1.0, and(3) forming the distance (L) from the gas outlet (74) to the solids outlet (70) proportional to the diameter (D) of the cyclone separator cylindrical portion (56) in an amount of L/D=4.49-1.09 (O/I) for providing maximum efficiency with minimum erosion of both the cyclone separator internal housing wall surface and of the separated solids. L/D is about 4.0.
摘要翻译：用于形成和组装用于从气体中除去夹带的固体的高效旋风分离器的几种方法基本上包括以下新颖步骤：（1）连接具有面积的无固体废气出口（74） O）连接到分离器壳体的上部，其形状适于以每秒52英尺至200英尺的速度接收无固体的气体，（2）形成无固体废气出口区域（O）与分离器入口面积（I）成比例，在基本上为O / I = 0.4 / 1至1.0 / 1.0的范围内，和（3）形成从气体出口（74）到固体出口（70）的距离（L）与旋风分离器圆筒部分（56）的直径（D）成比例，其量为L / D = 4.49-1.09（O / I），用于提供最大效率，同时旋风分离器内壳体壁表面和分离的固体。 L / D约为4.0。

15. 发明授权

US06826299B2 Photogrammetric image correlation and measurement system and method 失效
标题翻译：摄影测量图像相关和测量系统及方法
公开(公告)号：US06826299B2
公开(公告)日：2004-11-30
申请号：US09919354
申请日：2001-07-31
申请人： John D. Brown , George Blaha
发明人： John D. Brown , George Blaha
IPC分类号： G06K900
CPC分类号： G01B11/2545 , G01C11/06 , G06T7/74 , G06T7/80
摘要： A first and a second, distinguishable set of images are projected onto a surface, each image having a corresponding source element with known two-dimensional coordinates relative to the projector. A pose is determined of spaced two cameras in position to image at least a portion of the surface. The three-dimensional coordinates of at least some of the first set of images are determined with the cameras, from which are calculated an initial pose of the projector. Each of the at least some of the first set of images are matched with a corresponding source element, from which matching an improved projector pose is determined. The three-dimensional coordinates of at least some of the second set of images are determined using the improved projector pose and the cameras, and the surface is characterized from the three-dimensional coordinates of the first and the second set of images.
摘要翻译：将第一和第二可区分的图像投影到表面上，每个图像具有相对于投影仪具有已知二维坐标的相应源元件。确定位置上的间隔开的两个相机的姿势以对表面的至少一部分进行成像。第一组图像中的至少一些图像的三维坐标由相机确定，计算投影仪的初始姿态。第一组图像中的至少一些图像中的每一个与相应的源元件匹配，从而确定与改进的投影仪姿势的匹配。使用改进的投影仪姿态和相机来确定第二组图像中的至少一些的三维坐标，并且从第一和第二组图像的三维坐标表征表面。

16. 外观设计

USD410314S Folding car ramps 失效
公开(公告)号：USD410314S
公开(公告)日：1999-05-25
申请号：US87332
申请日：1998-04-30
申请人： John D. Brown
设计人： John D. Brown

17. 发明授权

US4673871A Digital noise generator 失效
标题翻译：数字噪声发生器
公开(公告)号：US4673871A
公开(公告)日：1987-06-16
申请号：US812630
申请日：1985-12-23
申请人： John D. Brown , Peter Gladdish , Michael A. McCormick
发明人： John D. Brown , Peter Gladdish , Michael A. McCormick
IPC分类号： G01H3/00 , B64F5/00 , G10K15/00 , H03B29/00 , H03K3/84 , G01R19/00
CPC分类号： H03B29/00 , H03K3/84
摘要： A digital noise generator for use in aeroengine noise testing can accurately and repeatably reproduce a standard noise spectrum so that differing noise analysis systems can be calibrated to a common standard. The noise generator comprises a pseudo-random binary sequence generator which is fed with a low clock frequency derived from a high frequency crystal oscillator. The generator produces a pseudo-random noise single bit signal which is fed to the most significant bit input of a digital to analogue converter, whose other inputs are fed with simulated tone data residing within an EPROM, the pseudo-random and tone noise thereby being digitally summed before conversion to an output analogue signal of desired spectral characteristics.
摘要翻译：用于航空发动机噪声测试的数字噪声发生器可以精确和可重复地再现标准噪声谱，从而可以将不同的噪声分析系统校准为通用标准。该噪声发生器包括伪随机二进制序列发生器，该发生器馈送有从高频晶体振荡器得到的低时钟频率。发生器产生伪随机噪声单比特信号，该信号被馈送到数模转换器的最高有效位输入端，其数字模拟转换器的其它输入端馈送驻留在EPROM内的模拟音调数据，因此，伪随机和音调噪声在转换为所需频谱特性的输出模拟信号之前进行数字求和。

18. 发明授权

US06367492B1 Apparatus for retaining plastic bags during washing 失效
标题翻译：用于在洗涤期间保持塑料袋的装置
公开(公告)号：US06367492B1
公开(公告)日：2002-04-09
申请号：US09222218
申请日：1998-12-29
申请人： John D. Brown
发明人： John D. Brown
IPC分类号： B08B302
CPC分类号： B08B11/02
摘要： Apparatus for retaining a plastic bag in an opened condition to facilitate cleaning in an automatic dish washer for bag re-use. The apparatus includes an open, segmented framework defining a form structure over which a soiled bag is positioned. First and second parallel frame sidewalls are laterally spaced apart and interconnected such that the form structure corresponds generally in size and shape to the interior of a plastic bag to be positioned thereover so that the form will maintain the bag in an open state. The framework includes a first or upper end and a second or lower end. The upper end is inserted into the open mouth of a soiled plastic bag. The upper end of the framework converges or tapers slightly to facilitate ease of insertion into the open mouth of a soiled plastic bag. The form is inserted into the bag until the mouth of the bag is seated around the second end of the framework. A plurality of bag retaining clips are located at the framework lower end to releasably receive and firmly retain peripheral portions of the bag at the mouth area during bag washing in a dish washer. The framework may optionally be constructed in a manner that allows for selective collapsing for storage purposes and expansion for washing use.
摘要翻译：用于将塑料袋保持在打开状态的装置，以便于在自动洗碗机中进行袋重新使用的清洁。该装置包括限定形成结构的敞开的分段框架，污物袋定位在该结构结构上。第一和第二平行框架侧壁是横向间隔开和互连的，使得该形式结构的大小和形状通常与塑料袋的内部相对应，以便将其保持在打开状态。框架包括第一或上端和第二或下端。上端插入脏污塑料袋的开口。框架的上端稍微收敛或渐缩，以便于插入脏污塑料袋的开放口中。将该形式插入到袋中，直到袋的口围绕着框架的第二端。多个袋保持夹位于框架下端处，以便在洗碗机中进行袋洗涤期间可释放地容纳和牢固地将袋的周边部分保持在口部区域处。框架可以可选地以允许选择性塌缩以用于存储目的和用于洗涤使用的膨胀的方式构造。

19. 发明授权

US4337068A Methods for removing entrained solids from gases 失效
标题翻译：从气体中除去夹带的固体的方法
公开(公告)号：US4337068A
公开(公告)日：1982-06-29
申请号：US198416
申请日：1980-10-20
申请人： John P. MacLean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
发明人： John P. MacLean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
IPC分类号： B01D45/12 , B04C5/28 , B01D45/16
CPC分类号： B04C5/28 , B01D45/12
摘要： A method for the removal of entrained solids from gases in a cyclone separator having a dipleg attached to the bottom thereof comprises the basic steps of, (1) injecting the gases with the entrained solids in an inlet (54) of cyclone separator in the range of substantially 52 feet per second (16 m/s) to 80 feet per second (24 m/s), (2) spinning the injected gases with the entrained solids around and down the cyclone separator to the inlet (70) of the dipleg (34) by a vertical distance (L) below the gas outlet (74) proportional to the diameter (D) of the top of the separator by an amount of L/D=4.49-1.09 (O/I) or about 4, and (3) ejecting the solids-free-gases through a gas outlet (74) in the range of substantially 52 feet per second (16 m/s) to 200 feet per second (61 m/s) having an area (O) in proportion to the area (I) of the separator inlet (54) in the range of substantially O/I=0.4/1 to 1/1, for providing a maximum efficiency with minimum erosion of both the cyclone separator internal wall surface and of the separated solids.
摘要翻译：在具有连接在其底部上的带有二次管的旋风分离器中从气体中除去夹带的固体的方法包括以下基本步骤：（1）将带有夹带的固体的气体注入旋风分离器的入口（54）大约52英尺每秒（16米/秒）至80英尺/秒（24米/秒），（2）将注入的气体与旋流分离器周围和下方的夹带固体旋转到纬纱的入口（70）（34）在气体出口（74）下方与隔板顶部的直径（D）成比例的垂直距离（L）L / D = 4.49-1.09（O / I）或约4，以及（3）通过气体出口（74）将无固体气体以基本上每秒52英尺（16m / s）至200英尺/秒（61m / s）的范围排出，具有面积（O）与分离器入口（54）的面积（I）成正比，在基本上为O / I = 0.4 / 1至1/1的范围内，以提供最大效率，同时最小侵蚀旋风分离器正面壁表面和分离的固体。

20. 发明授权

US4316729A Highly efficient cyclone separator 失效
标题翻译：高效旋风分离器
公开(公告)号：US4316729A
公开(公告)日：1982-02-23
申请号：US166638
申请日：1980-07-07
申请人： John P. Mac Lean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
发明人： John P. Mac Lean , J. Edward Cantwell , John D. Brown , Harold D. Hoy
IPC分类号： B01D45/12 , B01J8/00 , B04C5/04 , B04C5/081 , B04C5/13 , B04C5/14 , B04C5/28 , C10G11/18
CPC分类号： C10G11/18 , B01D45/12 , B01J8/0055 , B04C5/04 , B04C5/081 , B04C5/13 , B04C5/14 , B04C5/28
摘要： A cyclone separator for the removal of entrained solids from gases, the cyclone separator having a barrel portion and a conical portion which cooperatively define a separation chamber, a gas inlet in open communication with the portion of the separation chamber defined by the barrel portion, a gas outlet tube extending centrally, upwardly from the barrel portion, a solids discharge outlet located at the lower end of the conical section, a solids discharge dipleg conduit in open communication with the solids outlet, the geometric parameters of the separator providing high efficiency with minimal erosion.
摘要翻译：一种用于从气体中除去夹带的固体的旋风分离器，具有筒体部分的旋风分离器和协同地限定分离室的锥形部分，与由筒部分限定的分离室部分开放连通的气体入口，气体出口管中心地从筒部向上延伸，位于锥形部分下端的固体排出口，与固体出口开放连通的固体排出二通管道，分离器的几何参数提供高效率，最小化侵蚀。

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