Patent application number | Description | Published |
20090220911 | Adjustable dental tool drive arrangement - The invention relates to an improved dental tool drive arrangement for a hand-piece with a drive head, the tool drive arrangement permitting length adjustment of the tool in the drive head by concentrically supporting the tool in the drive head at any position from a fully inserted position to a maximum retracted position. The tool drive arrangement preferably includes a tool and a rotatable tool supporting element for concentrically supporting the tool from the fully inserted to the maximum retracted position, the tool preferably including a maximum retraction indicator for indicating to a user when the tool has been retracted to the maximum retraction position. This provides a significant advantage over the prior art by allowing a user to adjust the exposed length of a rotatable tool, preferably a dental bur, without exceeding safe operating limits. The invention also relates to an improved drive spindle which allows depth adjustment of a tool in a dental handpiece while maintaining efficient torque transfer and concentricity during high speed rotation. | 09-03-2009 |
20090325123 | Bur for Adjustable Tool Drive Arrangement - The invention relates to an improved dental tool drive arrangement for a handpiece with a drive head, the tool drive arrangement permitting length adjustment of the tool in the drive head by concentrically supporting the tool in the drive head at any position from a fully inserted position to a maximum retracted position. The tool drive arrangement preferably includes a tool and a rotatable tool supporting element for concentrically supporting the tool from the fully inserted to the maximum retracted position, the tool preferably including a maximum retraction indicator for indicating to a user when the tool has been retracted to the maximum retraction position. This provides a significant advantage over the prior art by allowing a user to adjust the exposed length of a rotatable tool, preferably a dental bur, without exceeding safe operating limits. The invention also relates to an improved drive spindle which allows depth adjustment of a tool in a dental handpiece while maintaining efficient torque transfer and concentricity during high speed rotation. | 12-31-2009 |
20100221679 | Adjustable tool drive arrangement - The invention relates to an improved dental tool drive arrangement for a handpiece with a drive head, the tool drive arrangement permitting length adjustment of the tool in the drive head by concentrically supporting the tool in the drive head at any position from a fully inserted position to a maximum retracted position. The tool drive arrangement preferably includes a tool and a rotatable tool supporting element for concentrically supporting the tool from the fully inserted to the maximum retracted position, the tool preferably including a maximum retraction indicator for indicating to a user when the tool has been retracted to the maximum retraction position. This provides a significant advantage over the prior art by allowing a user to adjust the exposed length of a rotatable tool, preferably a dental bur, without exceeding safe operating limits. The invention also relates to an improved drive spindle which allows depth adjustment of a tool in a dental handpiece while maintaining efficient torque transfer and concentricity during high speed rotation. | 09-02-2010 |
Patent application number | Description | Published |
20130335420 | USING CINEMATIC TECHNIQUE TAXONOMIES TO PRESENT DATA - The present invention extends to methods, systems, and computer program products for using cinematic technique taxonomies to present data. Embodiments of the invention can be used to infer and identify cinematic techniques or combinations thereof based on a model and user action. Cinematic techniques can be used to meet the data exploration and analysis requirements of a user. As such, embodiments of the invention permit users (including non-programmers) to employ cinematic techniques from a cinematic technique hierarchy (possibly in combination with other techniques) to gain insights into their data and also convey appropriate emotional messages. | 12-19-2013 |
20130339351 | USING CINEMATIC TECHNIQUES TO PRESENT DATA - The present invention extends to methods, systems, and computer program products for using cinematic techniques to present data. Embodiments of the invention can be used to infer and generate cinematic techniques or combinations thereof based on a model and user action. Cinematic techniques can be used to meet the data exploration and analysis requirements of a user. As such, embodiments of the invention permit users (including non-programmers) to employ cinematic techniques (possibly in combination with other techniques) to gain insights into their data and also convey appropriate emotional messages. | 12-19-2013 |
20130339860 | ASSISTING USERS WITH PRESENTING DATA USING CINEMATIC TECHNIQUES - The present invention extends to methods, systems, and computer program products for assisting users with presenting data using cinematic techniques. Embodiments of the invention can be used to infer and generate cinematic techniques or combinations thereof based on a model and user action. Cinematic techniques can be used to meet the data exploration and analysis requirements of a user. As such, embodiments of the invention assist users (including non-programmers) to employ cinematic techniques (possibly in combination with other techniques) to gain insights into their data and also convey appropriate emotional messages. | 12-19-2013 |
20140306964 | INCREMENTAL COMPILING OF A DECLARATIVE PROGRAM - The incremental compiling of a recalculation user interface. As an example, the recalculation user interface may be a spreadsheet program although the principles may apply to an visualization of data sinks that are interconnected to data sources via a transformation chain. The transformation chain includes multiple declarative transformations. A dependency graph is generated through analysis of the declarative transformations of the transformation chain. As the user interacts with the recalculation user interface, the user may cause one or more changes to the transformation chain. The dependencies associated with the transformations may be identified and may be largely isolated. The compiler may then compile that one or more affected dependencies, without compiling the entire recalculation user interface. | 10-16-2014 |
20140310697 | COMPILATION OF TRANSFORMATION IN RECALCULATION USER INTERFACE - The compilation a transformation chain of a recalculation user interface that displays an electronic canvas that contains one or more displayed result of a transformation chain. The transformation chain includes transforms between a respective data source and data sink. User editing of the recalculation user interface could cause one or more of the transforms to be re-executed, thereby causing recalculation. The compilation involves analyzing the transformation chain of the recalculation user interface for dependencies to create a dependency graph of dependencies between entities. For instance, some dependencies might be between entities so as to indicate that if one entity is evaluated, then the other should be also. The dependency graph is then used to create a lower level of execution steps. The dependency graph is further provided to a runtime for the program, so that the dependency graph may be available during operation of the recalculation user interface. | 10-16-2014 |