摘要:
A device for curing an obscured photosetting compound in a subassembly part has a base for supporting the assembly and a plate mounted to the base. The plate has a lens that concentrates UV light into a narrow slit in the assembly to quickly cure the compound. In an alternate version, the plate has a parabolic opening with a mirrored surface for gathering the UV light. A third version of the invention uses a rotatable fixture to position the assembly beneath a UV laser light source to cure the compound.
摘要:
A laptop computer has a base and a cover with a display monitor that are connected together by a hinge. The base and cover have congruent trapezoidal shapes that give the laptop a unique appearance. A pair of segregated right and left keyboards are mounted to the base. Each keyboard is rotated by a small angle from the center of the base to align with the natural position of the arms of the user. The keyboards are further articulated such that their front ends are elevated relative to their rearward ends. Alternate embodiments of the invention utilize various mechanisms for articulating the keyboards. In addition, the keys on each keyboard may be arranged in a curvilinear formation. The laptop has a wedge that is slidably mounted to the rearward end of the base for varying the angle of inclination of the keyboards. The wedge can raise or lower the angle of the keyboards to suit the preference of the user. The laptop also has a pair of touch pads with different sensitivities, as well as a track point or track ball for moving the screen cursor.
摘要:
A laptop computer has a base and a cover with a display monitor that are connected together by a hinge. The base and cover have congruent trapezoidal shapes that give the laptop a unique appearance. A pair of segregated right and left keyboards are mounted to the base. Each keyboard is rotated by a small angle from the center of the base to align with the natural position of the arms of the user. The keyboards are further articulated such that their front ends are elevated relative to their rearward ends. Alternate embodiments of the invention utilize various mechanisms for articulating the keyboards. In addition, the keys on each keyboard may be arranged in a curvilinear formation. The laptop has a wedge that is slidably mounted to the rearward end of the base for varying the angle of inclination of the keyboards. The wedge can raise or lower the angle of the keyboards to suit the preference of the user. The laptop also has a pair of touch pads with different sensitivities, as well as a track point or track ball for moving the screen cursor.
摘要:
Embodiments include multi-fin finFET structures with epitaxially-grown merged source/drains and methods of forming the same. Embodiments may include an epitaxial insulator layer above a base substrate, a gate structure above the epitaxial insulator layer, a semiconductor fin below the gate structure, and an epitaxial source/drain region grown on the epitaxial insulator layer adjacent to an end of the semiconductor fin. The epitaxial insulator layer may be made of an epitaxial rare earth oxide material grown on a base semiconductor substrate. Embodiments may further include fin extension regions on the end of the semiconductor fin between the end of the end of the semiconductor fin and the epitaxial source/drain region. In some embodiments, the end of the semiconductor fin may be recessed below the gate structure.
摘要:
Embodiments of the present invention disclose a method, computer program product, and system for selecting presentation content. Presentation content is displayed to an audience, the presentation content includes a plurality of content elements. One or more feedback inputs are received from the audience, each feedback input is associated with one of the content elements. A computer determines an alternative presentation content based on the received feedback inputs, and the alternative presentation content is displayed.
摘要:
Determining a system configuration for performing a collective operation on a parallel computer that includes a plurality of compute nodes, the compute nodes coupled for data communications over a data communications network, including: selecting a system configuration on the parallel computer for executing the collective operation; executing the collective operation on the selected system configuration on the parallel computer; determining performance metrics associated with executing the collective operation on the selected system configuration on the parallel computer; selecting, using a simulated annealing algorithm, a plurality of test system configurations on the parallel computer for executing the collective operation, wherein the simulated annealing algorithm specifies a similarity threshold between a plurality of system configurations; executing, the collective operation on each of the test system configurations; and determining performance metrics associated with executing the collective operation on each of the test system configurations.
摘要:
Energy efficient control of cooling system cooling of an electronic system is provided based, in part, on weighted cooling effectiveness of the components. The control includes automatically determining speed control settings for multiple adjustable cooling components of the cooling system. The automatically determining is based, at least in part, on weighted cooling effectiveness of the components of the cooling system, and the determining operates to limit power consumption of at least the cooling system, while ensuring that a target temperature associated with at least one of the cooling system or the electronic system is within a desired range by provisioning, based on the weighted cooling effectiveness, a desired target temperature change among the multiple adjustable cooling components of the cooling system. The provisioning includes provisioning applied power to the multiple adjustable cooling components via, at least in part, the determined control settings.
摘要:
A method for accelerating time series data base queries includes segmenting an original time series of signal values into non-overlapping chunks, where a time-scale for each of the chunks is much less than the time scale of the entire time series, representing time series signal values in each chunk as a weighted superposition of atoms that are members of a shape dictionary to create a compressed time series, storing the original time series and the compressed time series into a database, determining whether a query is answerable using the compressed time series or the original time series, and whether answering the query using the compressed time series is faster. If answering the query is faster using the compressed representation, the query is executed on weight coefficients of the compressed time series to produce a query result, and the query result is translated back into an uncompressed representation.
摘要:
A computer loads a web page, the web page including a first file and a second file. The computer then determines a likelihood of change value for the first and second file. The computer then loads one of the first or second file having a higher likelihood of change value and subsequently loads the other of the first or second file having a lower likelihood of change value.
摘要:
Methods, apparatuses, and computer program product for of efficient network bandwidth utilization in a distributed processing system are provided. Embodiments include monitoring, by a network monitor, network usage of a distributed processing system containing a plurality of endpoint devices; creating, by the network monitor, a historical network usage pattern based on the monitoring of the network usage; based on the historical network usage pattern, identifying, by the network monitor, a first set of future time periods predicted to correspond with low network usage; and selecting from the first set of future time periods, by the network monitor, a particular time period to perform a network administrative task on an endpoint device in the distributed processing system.