Abstract:
A thermal transfer ribbon includes a substrate which has a thermal sensitive coating and a protective coating. The thermal sensitive coating is a wax mixture dispersed in a binder mix along with pigments. The protective coating is a wax-copolymer mixture for substantially reducing or eliminating ribbon offset.
Abstract:
A method, computer program and system for optimizing similarity string filtering are disclosed. A first data string comprising one or more data characters and selecting a second data string comprising one or more data characters are selected. At least one of a defined set of shapes is applied to the first data string to generate one or more patterns associated with the first data string. At least one of the defined set of shapes is applied to the second data string to generate one or more patterns associated with the second data string. The one or more patterns associated with the first data string are compared with the one or more patterns associated with the second data string to determine if one or more matching patterns exist. The first data string and the second data string are linked if one or more matching patterns exist.
Abstract:
A circuit board includes first and second reference plane layers. A first decoupling capacitor is mounted to a surface of the first reference plane layer, and a second decoupling capacitor is mounted to a surface of the second reference plane layer. Vias extend generally along a first direction through the circuit board. The first and second decoupling capacitors are aligned generally along the first direction to increase an amount of space through which the vias are extendable.
Abstract:
A method, apparatus, and article of manufacture for displaying multiple window applets on a computer. The applet is written using the frame class and intercepts the methods by which an applet is started and started by the computer to allow more than one applet, or more than one applet window, to be open at any given time. By intelligently intercepting the start and stop methods, and tracking which applets are open, multiple applets can be open at any given time within the system.
Abstract:
A method and apparatus enables partitioning of data to efficiently store and retrieve data relating to a database system (either a parallel or non-parallel database system). Such partitioning may be performed by receiving information associated with at least one characteristic of the data and performing an algorithm to divide the data into related data segments. The data segments may be stored in a distributive database system based on the characteristic associated with the data.
Abstract:
A stratified sampling mechanism is provided in a database system. The stratified sampling mechanism includes defining a clause in a query that indicates stratified sampling is desired. Data from a source table is stratified into different subgroups based on stratification conditions in the query. Sampling is performed within each subgroup.
Abstract:
A database system includes a storage that contains plural tables as well as a predefined data structure. The database system is able to, in response to a join query, perform a join of two or more tables. The database system also is able to determine, based on values contained in the predefined data structure, whether a group-by operation can be skipped.
Abstract:
A method and apparatus is provided in a parallel database system having a plurality of nodes for computing a moving aggregate of an attribute of a relation having multiple tuples. Portions of the relation are distributed across the plurality of nodes of the database system. For each node i, the database system identifies one or more other nodes that contain tuples of the relation which are covered by a moving window of each tuple of the relation at node i. For each such identified node, a value representing an aggregate of the tuples at each such identified node is communicated to node i. The moving aggregate is then calculated using at least tuples of the relation at node i as well as the value from each of the identified one or more nodes.
Abstract:
Methods, systems, and executable instructions are provided for selecting an optimal tree summary operation. Tree summary operations are evaluated based on their efficiencies in calculating a tree summary from a tree having a plurality of nodes. Moreover, in one embodiment, by using tree constants and processing constants the efficiencies of the tree summary operations are determined. Once the efficiencies of the tree summary operations are determined, one of the tree summary operations is selected as an optimal tree summary operation for calculating the tree summary of the tree.
Abstract:
Motorized bi-level safety belts having a lap belt and a shoulder belt with a base end of each anchored to a separate retractor at an inside portion of a vehicle seat. Moveable ends of the lap belt and shoulder belt are attachable to a moveable base that is separable into a shoulder level and a seat level. The moveable base travels in a rail from a body-release mode in a position at a front of a vehicle door to a body-restraint mode in which the moveable base is separable into a shoulder level and a seat level at the back of the door. The rail is attached to a frame of the door. Curved accurately shaped, rigid areas of the belts are provided to prevent contact of a lap belt and a shoulder belt with a body of an individual on a vehicle seat and to prevent contact of the safety belts with a steering wheel of a car in transit between body-release and body-restraint modes. Wide, flexibly rigid, soft-edged and selectively arcuate sections of the belts are optionally attached to or attachable to portions of the safety belts. The curved arcuately shaped, rigid areas of the belts which are immediately near the rail and anchor end are curved and pointed toward the front of the vehicle while in the rest position. Passenger-side features are mirror images of drive-side features except for optional rigid areas of the belts related to avoiding contact of the lap belt and shoulder belt with a steering wheel on the driver's side, however, the curved accurately shaped, rigid areas of the belts may still be desired to prevent contact of the belts with the occupant of either seat.