公开(公告)号：US5901289A

公开(公告)日：1999-05-04

申请号：US838842

申请日：1997-04-11

申请人： Mark A. Leonard ,  Trevor S. R. Dyck ,  Peter Wai-Wah Ma

发明人： Mark A. Leonard ,  Trevor S. R. Dyck ,  Peter Wai-Wah Ma

IPC分类号： G06T9/00 ,  H04N7/26 ,  H04N17/00 ,  H04N21/431 ,  H04N21/434 ,  H04N21/443 ,  H04N21/47 ,  G06F13/00

CPC分类号： H04N17/004 ,  H04N19/00 ,  H04N21/431 ,  H04N21/4316 ,  H04N21/4345 ,  H04N21/4438 ,  H04N21/47

摘要： A system and method for displaying MPEG-2 packets as a hierarchy of tables within a window of a graphical display. This hierarchial display is updated continuously as new packets are received, thus providing a real time display. When a packet is received, and the location of that packet has not been identified, the packet is placed at the top of the hierarchy. Once a subsequent packet is received wherein the subsequent packet identifies the location of the earlier received packet, the earlier received packet is moved to its correct location within the hierarchy. When a user of the system clicks one of the tables within the hierarchy, the system saves the next data packet or packets containing data for the table into a display table buffer. The system then displays a second window and formats the data from the display table buffer into the second window.

摘要翻译： 一种用于在图形显示的窗口内将MPEG-2数据包显示为表的层次结构的系统和方法。 当接收到新的分组时，该分层显示被连续更新，从而提供实时显示。 当接收到分组，并且该分组的位置尚未被识别时，分组被放置在层次结构的顶部。 一旦接收到后续分组，其中随后的分组标识较早接收的分组的位置，则较早接收的分组被移动到其等级内的正确位置。 当系统的用户点击层次结构中的一个表时，系统将下一个数据包或包含表的数据的数据包保存到显示表缓冲区中。 然后，系统显示第二个窗口，并将数据从显示表缓冲区格式化为第二个窗口。

公开(公告)号：US20100126628A1

公开(公告)日：2010-05-27

申请号：US12324440

申请日：2008-11-26

申请人： Mark A. Leonard

发明人： Mark A. Leonard

IPC分类号： B27L11/02 ,  B02C23/02

CPC分类号： B02C18/2225

摘要： A wood chipper includes a motor, a drive shaft, a feed roller, a feed chute, a chipping device 103, a discharge chute, and at least two adjustable legs. The feed roller has a centered horizontal position which is halfway between its minimum and maximum positions. When the feed roller is at its centered horizontal position, the motor, the drive shaft, and the feed roller are all level with one another. When the feed roller is below its centered position, the drive shaft is angled down from the motor to the feed roller. When the feed roller is above its centered position, the drive shaft is angled up from the motor to the feed roller. A plurality of guides maintain the feed roller in a level position. The legs are adjustable independent of one other to different heights. The legs angle outward at their bottom portions, where they are attached to skids.

摘要翻译： 木材切碎机包括马达，驱动轴，进给辊，进料槽，切屑装置103，排料槽和至少两个可调节的支腿。 进料辊具有位于其最小和最大位置之间中间的中心水平位置。 当进给辊位于其中心水平位置时，电机，驱动轴和进给辊都相互平齐。 当进给辊位于其中心位置以下时，驱动轴从电机向下移动到进给辊。 当进给辊位于其中心位置上方时，驱动轴从电机向上移动到进给辊。 多个引导件将进给辊保持在水平位置。 腿可以独立于另一个到不同的高度。 腿部在其底部向外倾斜，并将其固定在滑板上。

公开(公告)号：US08307866B2

公开(公告)日：2012-11-13

申请号：US12324440

申请日：2008-11-26

申请人： Mark A. Leonard

发明人： Mark A. Leonard

IPC分类号： B27C1/00

CPC分类号： B02C18/2225

摘要： A wood chipper includes a motor, a drive shaft, a feed roller, a feed chute, a chipping device 103, a discharge chute, and at least two adjustable legs. The feed roller has a centered horizontal position which is halfway between its minimum and maximum positions. When the feed roller is at its centered horizontal position, the motor, the drive shaft, and the feed roller are all level with one another. When the feed roller is below its centered position, the drive shaft is angled down from the motor to the feed roller. When the feed roller is above its centered position, the drive shaft is angled up from the motor to the feed roller. A plurality of guides maintain the feed roller in a level position. The legs are adjustable independent of one other to different heights. The legs angle outward at their bottom portions, where they are attached to skids.

摘要翻译： 木材切碎机包括马达，驱动轴，进给辊，进料槽，切屑装置103，排料槽和至少两个可调节的支腿。 进料辊具有位于其最小和最大位置之间中间的中心水平位置。 当进给辊位于其中心水平位置时，电机，驱动轴和进给辊都相互平齐。 当进给辊位于其中心位置以下时，驱动轴从电机向下移动到进给辊。 当进给辊位于其中心位置上方时，驱动轴从电机向上移动到进给辊。 多个引导件将进给辊保持在水平位置。 腿可以独立于另一个到不同的高度。 腿部在其底部向外倾斜，并将其固定在滑板上。

公开(公告)号：US20090217555A1

公开(公告)日：2009-09-03

申请号：US12039414

申请日：2008-02-28

申请人： Mark A. Leonard

发明人： Mark A. Leonard

IPC分类号： E02F3/14 ,  E02F3/04

CPC分类号： E02F3/404 ,  E02F3/965

摘要： A multipurpose bucket for a front end loader is provided. The multipurpose bucket includes a second frame rotatably connected to a first frame to provide a pincer configuration and a scooping configuration. The first frame includes a bottom of the rear bucket wall; a pair of rear side walls with a plurality of pincer teeth; and a plurality of support arms extending from the rear bucket wall. The second frame includes a bucket floor having a pincer end and a scraper end; a pair of circular front side walls extending from the bucket floor to the pivot point, which increases the volume of the bucket and reduces spills; a plurality of pincer teeth extending from the pincer end of the front side walls; a rear plate extending from each of the pivots, attached to the front side walls, which forms the top of the rear bucket wall which increases the volume of the bucket; and a scraper blade extending from the scraper end of the bucket floor. The two frames are joined by the pivot as well as by at least one hydraulic cylinder. A method of operating the bucket is provided. Also included is a non-multipurpose bucket with rounded sides to increase volume and reduce spills.

摘要翻译： 提供了一种用于前端装载机的多功能铲斗。 多用途铲斗包括可旋转地连接到第一框架的第二框架，以提供夹紧构造和舀取构造。 第一框架包括后桶壁的底部; 一对具有多个钳齿的后侧壁; 以及从后铲斗壁延伸的多个支撑臂。 第二框架包括具有钳口端和刮刀端的铲斗地板; 一对从铲斗地板延伸到枢转点的圆形前侧壁，这增加了铲斗的容积并减少了溢出物; 从前侧壁的钳口端延伸的多个钳齿; 从每个枢轴延伸的后板，附接到前侧壁，其形成后铲斗壁的顶部，这增加了铲斗的容积; 以及从铲斗地板的刮刀端部延伸出的刮刀。 两个框架通过枢轴以及至少一个液压缸连接。 提供了操作桶的方法。 还包括一个非多用途铲斗，带有圆形边以增加体积并减少泄漏。

公开(公告)号：US6011868A

公开(公告)日：2000-01-04

申请号：US832624

申请日：1997-04-04

申请人： Christian J. van den Branden ,  Chong T. Ong ,  Samson J. Liu ,  Mark A. Leonard

发明人： Christian J. van den Branden ,  Chong T. Ong ,  Samson J. Liu ,  Mark A. Leonard

IPC分类号： H04N7/26 ,  G06T9/00 ,  H04N7/50 ,  H04N7/52 ,  H04N17/00 ,  H04N19/00 ,  H04N17/02

CPC分类号： H04N17/004 ,  H04N19/00 ,  H04N19/61 ,  H04N21/434 ,  H04N7/52 ,  H04N19/70

摘要： A bitstream quality analysis system includes a demultiplexer, a bitstream quality analyzer, and a graphical user interface. The demultiplexer receives a bitstream and separates from the bitstream at least one elementary bitstream that includes a video elementary bitstream. The bitstream quality analyzer receives the video elementary bitstream from the demultiplexer and parses the video elementary bitstream to extract parameters characterizing the video elementary bitstream. The bitstream quality analyzer provides the extracted parameters to the graphical user interface, which displays the extracted parameters characterizing the video elementary bitstream. A user can monitor the video elementary bitstream at varying levels of detail, and can perform varying levels of quality analysis on the video elementary bitstream. Dependent on the level of monitoring an quality analysis selected by the user, the bitstream quality analyzer provides information relating to buffer usage and coding efficiency, and can predict the quality of the fully decoded video sequence without fully decoding the video elementary bitstream and without using the original video sequence.

摘要翻译： 比特流质量分析系统包括解复用器，比特流质量分析器和图形用户界面。 解复用器接收比特流并且从比特流中分离出包括视频基本比特流的至少一个基本比特流。 比特流质量分析器从解复用器接收视频基本比特流并解析视频基本比特流，以提取表征视频基本比特流的参数。 比特流质量分析器将所提取的参数提供给图形用户界面，其显示提取的表征视频基本比特流的参数。 用户可以以不同的细节级别监视视频基本比特流，并且可以对视频基本比特流执行不同级别的质量分析。 根据用户选择的质量分析的监视级别，比特质量分析器提供与缓冲器使用和编码效率相关的信息，并且可以预测完全解码的视频序列的质量，而无需完全解码视频基本比特流，而不使用 原始视频序列。