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公开(公告)号：US06850568B1
公开(公告)日：2005-02-01
申请号：US09481337
申请日：2000-01-12
摘要： A method and apparatus for decoding an input MPEG video stream are provided that includes a core processor with a very long instruction word (VLIW) processor and a co-processor that includes a variable length decoder (VLD) for decoding the MPEG video stream. The input MPEG video stream is organized into macroblocks, wherein each macroblock includes a header for a macroblock that is not decoded, and encoded data for a macroblock whose header is previously decoded by VLD. Thereafter, VLD decodes the encoded video data of a first macroblock whose header has been decoded, and decodes the header of a second (current) macroblock. VLIW then performs motion compensation on a current macroblock based upon reference data of a previously decoded macroblock. VLIW also adds a fake slice start code and fake macroblock data at the end of each picture into the input MPEG video data stream; and utilizes the fake slice start code and fake macroblock data to skip to a next slice. The fake macroblock data indicates an error to the VLD stopping the decoding process until the core processor clears the interrupt and reinitiates decoding of a selected macroblock.
摘要翻译： 提供了一种用于解码输入MPEG视频流的方法和装置，其包括具有非常长的指令字（VLIW）处理器的核心处理器和包括可变长度解码器（VLD）的协处理器，用于解码MPEG视频流。 输入的MPEG视频流被组织成宏块，其中每个宏块包括一个未被解码的宏块的头部，以及由VLD预先解码头部的宏块的编码数据。 此后，VLD解码其首标已解码的第一宏块的编码视频数据，并对第二（当前）宏块的标题进行解码。 然后，VLIW基于先前解码的宏块的参考数据对当前宏块执行运动补偿。 VLIW还在每个图像的末尾添加假片起始码和假宏块数据到输入的MPEG视频数据流中; 并利用假片起始码和假宏块数据跳到下一片。 伪宏块数据指示VLD停止解码过程的错误，直到核心处理器清除中断并重新开始对所选宏块的解码。
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2.发明授权Method and apparatus for decoding MPEG video signals using multiple data transfer units 有权使用多个数据传送单元解码MPEG视频信号的方法和装置公开(公告)号：US06542541B1
公开(公告)日：2003-04-01
申请号：US09481336
申请日：2000-01-12
IPC分类号： H04B166
CPC分类号： H04N19/436 , H04N5/4401 , H04N19/174 , H04N19/423 , H04N19/44 , H04N19/61 , H04N19/70 , H04N19/91
摘要： A method and system for decoding and reconstructing an incoming MPEG video data stream for producing decoded MPEG video data is provided. The method and system utilizes a first memory storage device with at least two memory buffers associated with a co-processor, and a second memory device with a plurality of memory buffers associated with a core-processor. Also provided is a first data transfer unit coupled to the first memory storage device and the second memory device. The first data transfer unit in response to a first signal from the core processor selects one of the first memory storage device buffer (B0) as a source and a buffer in the second memory storage device as a destination buffer (MB_B0′). The data transfer unit is adapted to read content from B0 and write the content of B0 to MB_B0′. Simultaneously, data transfer unit also selects the other buffer of the first memory storage device (B1) as a second source buffer and a second destination buffer (MB-B1′) from the plurality of buffers in the second memory storage device. Again the data transfer unit is adapted to read the content of B1 and write the content of B1 to MB_B1′, wherein the transfer from B1 to MB_B1′ comprises a wait indicating that a transfer from B0 to MB-B0′ is complete.
摘要翻译： 提供了用于解码和重建用于产生解码的MPEG视频数据的输入MPEG视频数据流的方法和系统。 该方法和系统利用具有与协处理器相关联的至少两个存储器缓冲器的第一存储器存储设备，以及具有与核心处理器相关联的多个存储器缓冲器的第二存储器设备。 还提供了耦合到第一存储器存储设备和第二存储器设备的第一数据传送单元。 响应于来自核心处理器的第一信号的第一数据传送单元选择作为源的第一存储器存储器件缓冲器（B0）和第二存储器存储器件中的缓冲器之一作为目标缓冲器（MB_B0'）。 数据传送单元适于从B0读取内容并将B0的内容写入MB_B0'。 同时，数据传送单元还从第二存储器装置中的多个缓冲器中选择第一存储器件（B1）的另一个缓冲器作为第二源缓冲器和第二目的缓冲器（MB-B1'）。 再次，数据传送单元适于读取B1的内容并将B1的内容写入MB_B1'，其中从B1到MB_B1'的传送包括指示从B0到MB-B0'的传送完成的等待。
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3.发明授权Method and apparatus for decoding MPEG video signals with continuous data transfer 有权用连续数据传输解码MPEG视频信号的方法和装置公开(公告)号：US06574273B1
公开(公告)日：2003-06-03
申请号：US09481603
申请日：2000-01-12
IPC分类号： H04N712
CPC分类号： H04N19/90 , H04N5/4401 , H04N19/132 , H04N19/174 , H04N19/42 , H04N19/423 , H04N19/46 , H04N19/51 , H04N19/587 , H04N19/61 , H04N19/70 , H04N19/89
摘要： A method and apparatus for decoding an input MPEG video stream are provided that includes a core processor with a very large instruction word (VLIW) processor and a co-processor that includes a variable length decoder (VLD) for decoding the MPEG video stream. The input MPEG video stream is organized into macroblocks, wherein each macroblock includes a header for a macroblock that is not decoded, and encoded data for a macroblock whose header is previously decoded by VLD. Thereafter, VLD decodes the encoded video data of a first macroblock whose header has been decoded, and decodes the header of a second (current) macroblock. VLIW then performs motion compensation on a current macroblock based upon reference data of a previously decoded macroblock. VLIW also adds a fake slice start code and fake macroblock data at the end of each picture into the input MPEG video data stream; and utilizes the fake slice start code and fake macroblock data to skip to a next picture. The fake macroblock data indicates an error to the VLD stopping the decoding process until the core processor clears the interrupt and reinitiates decoding of a selected slice.
摘要翻译： 提供了一种用于解码输入MPEG视频流的方法和装置，其包括具有非常大的指令字（VLIW）处理器的核心处理器和包括用于解码MPEG视频流的可变长度解码器（VLD）的协处理器。 输入的MPEG视频流被组织成宏块，其中每个宏块包括一个未被解码的宏块的头部，以及由VLD预先解码头部的宏块的编码数据。 此后，VLD解码其首标已解码的第一宏块的编码视频数据，并对第二（当前）宏块的标题进行解码。 然后，VLIW基于先前解码的宏块的参考数据对当前宏块执行运动补偿。 VLIW还在每个图像的末尾添加假片起始码和假宏块数据到输入的MPEG视频数据流中; 并利用假片起始码和假宏块数据跳到下一张照片。 伪宏块数据指示VLD停止解码过程的错误，直到核心处理器清除中断并重新开始对所选切片的解码。
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公开(公告)号：US4748055A
公开(公告)日：1988-05-31
申请号：US921998
申请日：1986-10-22
摘要： Self-healing coatings are formed by first phosphating or nitriding ferrous parts, then coating with an emulsion of e.g. polysiloxane, oil, sorbitan derivative and sodium sulfonate, butyl cellosolve, oleic acid. Preferred phosphating is to a thickness of 2,000-3,000 mg Zn phosphate/square foot. This coating passes 240-plus hours in 5% salt spray (ASTM B-117) and resists wash off with car wash soap.
摘要翻译： 通过首先磷化或氮化亚铁部分形成自愈合涂层，然后用例如乳液涂覆。 聚硅氧烷，油，脱水山梨醇衍生物和磺酸钠，丁基溶纤剂，油酸。 优选磷酸盐的厚度为2,000-3,000mg磷酸锌/平方英尺。 该涂层在5％盐雾（ASTM B-117）中通过240小时以上，并用洗涤皂洗涤。
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公开(公告)号：US4542335A
公开(公告)日：1985-09-17
申请号：US466669
申请日：1983-02-15
申请人： Richard L. Williams
发明人： Richard L. Williams
CPC分类号： F02D41/00 , G01R31/006
摘要： An electronic fuel injection system tester performs a plurality of system integrity tests on individual components and sensors of the system. The tester is plug compatible with the various wiring harness and connectors of the fuel injection system to permit a plurality of integrity tests to be performed either simultaneously or in rapid succession. The tester may be used to test a wide variety of fuel injection systems found in many popular vehicles by virtue of a multiple purpose electronic circuit and front panel template overlays corresponding to each make of vehicle or type of fuel injection system.
摘要翻译： 电子燃料喷射系统测试仪对系统的各个组件和传感器执行多个系统完整性测试。 测试仪与燃油喷射系统的各种线束和连接器插头兼容，以允许同时或快速连续执行多个完整性测试。 该测试器可用于通过多用途电子电路和对应于每种车辆或类型的燃料喷射系统的前面板模板覆盖来测试在许多流行的车辆中发现的各种各样的燃料喷射系统。
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公开(公告)号：US4309128A
公开(公告)日：1982-01-05
申请号：US206821
申请日：1980-11-13
申请人： Richard L. Williams
发明人： Richard L. Williams
摘要： Method and apparatus for substantially reconstituting the internal diameter of sewer, water or drain line plastic pipes after being located in situ comprising a movable housing, sized preferably to at least 95 percent of the inside diameter of the pipe, and housing carried vibration means for causing such reconstitution of said pipe diameter substantially by virtue of vibration induced reallocation of the pipe encompassing earth or filler bed material.
摘要翻译： 位于原位置的包括可移动外壳的下水道，水或排水管线塑料管的内径基本上重新组合的方法和装置，其尺寸优选至少为管道内径的至少95％，以及外壳承载的振动装置，用于引起 基本上由于包围土或填料床材料的管的振动引起的再分配，所述管直径的重建。
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公开(公告)号：US4948351A
公开(公告)日：1990-08-14
申请号：US323957
申请日：1989-03-15
申请人： Richard L. Williams
发明人： Richard L. Williams
CPC分类号： E03F5/22 , F04B53/1042 , F16J15/56 , Y10S277/91
摘要： A sewage pumping system for use in residential sewer systems. The pumping system includes a sump, a intake conduit, a discharge conduit, and a pump for pumping sewage from the sump through the intake into discharge conduits. The pump is a piston type pump with rolling resilient O-rings received between the piston and cylinder. Four check valves are provided, two of which are located in the intake conduit and two of which are located in the discharge conduit. The check valves in the intake conduit are spaced apart approximately 1 to 4 feet and the check valves and the intake conduit are also spaced apart approximately 1 to 4 feet. The check valves insure that the flow through the conduits is unidirectional and the spacing of the check valves insures that they will not be both wedged in the open position by passage of debris therethrough.
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公开(公告)号：US4756644A
公开(公告)日：1988-07-12
申请号：US50092
申请日：1987-05-14
申请人： Richard L. Williams
发明人： Richard L. Williams
摘要： An apparatus for rerounding flexible deflected pipe and having a housing of slightly smaller outside diameter than the inside diameter of a pipe to be rerounded. The apparatus includes a plurality of bearings in which a crankshaft is journalled. The crankshaft supports an eccentrically mounted weight for generating vibrations in the crankshaft when the crankshaft is rotated. An air motor drives the crankshaft. The crankshaft includes a central bore and radial passages for equalizing air pressure across the bearings. Flanges are secured in heat conducting relationship with both the bearings and with the housing to conduct heat away from the bearings, thereby cooling the bearings. One of the flanges includes apertures for conducting air which is expelled from the air motor, thereby cooling the flange and the bearings.
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公开(公告)号：US4222687A
公开(公告)日：1980-09-16
申请号：US914557
申请日：1978-06-12
申请人： Richard L. Williams
发明人： Richard L. Williams
CPC分类号： B23B41/00 , B28D1/041 , Y10T408/557 , Y10T408/561 , Y10T408/5612
摘要： Apparatus for boring a sewer pipe opening in the side wall of a concrete manhole base including a supporting frame adapted to be positioned over the open end of a vertically disposed manhole base. A second frame is suspended from the supporting frame and adapted to be lowered thereby into the interior of the manhole base. Hydraulically actuated jaws on the second frame engage opposite points on the inner surface of the side wall of the manhole base so as to secure the second frame at a selected location. A boring bit-driving motor is mounted on the second frame for transverse movement thereon with respect to the axis of the manhole base thereby to bore the sewer pipe opening outwardly through the side wall thereof.
摘要翻译： 用于在混凝土人孔底座的侧壁中钻孔下水管道开口的装置，包括适于定位在垂直布置的人孔基座的开口端上的支撑框架。 第二框架从支撑框架悬挂并适于降低到井底的内部。 第二框架上的液压致动爪接合在人孔底座的侧壁的内表面上的相对点，以便将第二框架固定在选定位置。 钻头驱动马达安装在第二框架上，用于相对于人孔底座的轴线在其上横向移动，从而通过其侧壁将下水管开口向外穿过。
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10.发明授权Coating compositions and method for forming a self-healing corrosion preventative film 失效用于形成自愈防腐蚀膜的涂料组合物和方法
公开(公告)号：US5153032A
公开(公告)日：1992-10-06
申请号：US199975
申请日：1988-05-27
摘要： Self-healing coatings are formed by first phosphating or nitriding ferrous parts, then coating with an emulsion of e.g. polysiloxane, oil, sorbitan derivative and sodium sulfonate, butyl cellosolve, oleic acid. Preferred phosphating is to a thickness of 2,000-3,000 mg Zn phosphate/square foot. This coating passes 240-plus hours in 5% salt spray (ASTM B-117) and resists wash off with car wash soap.
摘要翻译： 通过首先磷化或氮化亚铁部分形成自愈合涂层，然后用例如乳液涂覆。 聚硅氧烷，油，脱水山梨醇衍生物和磺酸钠，丁基溶纤剂，油酸。 优选磷酸盐的厚度为2,000-3,000mg磷酸锌/平方英尺。 该涂层在5％盐雾（ASTM B-117）中通过240小时以上，并用洗车皂洗涤。
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