Abstract: A system and method for label placement is disclosed that achieves the twin goals of practical efficiency and high labeling quality by employing cartographic heuristics. A caller defines map and label properties. Then labels are pulled within a map boundary. Labels are next ordered by priority in descending importance. The order of testing labels is determined. Attempts are made to move overlapping labels. This is an iterative process; therefore there must be criteria that halt the procedure. Upon reaching an acceptable solution, the label properties are adjusted to reflect the new label placements.
Abstract: The present invention provides a vehicle suspension where bump stoppers are installed in an upper end of a strut and on an upper end of a lower arm respectively so that the bump stoppers can operate separately or simultaneously, depending on the size of a load, to absorb or reduce vibration or shocks.
Abstract: Disclosed is apparatus for aligning and mounting electrical components, such as packaged integrated circuits, to a printed circuit board. During an alignment phase, a sample component is attached to a stand-in circuit board at a component site. A base plate, having alignment elements, is then fitted to the board proximate the attached sample component. Next, a chuck is mounted to the sample component, and an alignment plate positioned to engage the alignment elements of the base plate, and affixed to the chuck, forming a chuck assembly that is aligned to the base plate and registered to the component site of the circuit board. During the production phase the base plate is placed on a printed circuit board at a location substantially identical to that on the stand-in printed circuit board.
Type:
Grant
Filed:
May 17, 1994
Date of Patent:
April 9, 1996
Assignee:
Tandem Computers Incorporated
Inventors:
William J. Avery, John S. Suy, David M. Tichane