摘要:
A gas-fired burner for cooking range, which includes at least one burner, which is arranged below at least one grate on which a cooking vessel is to be arranged, the distance between the nozzles of the burner and the upper surface of the grate being directly proportional to the power of the burner and being inversely proportional to the difference between the temperature of the burner and the temperature of the vessel and to the heat conductivity of the vessel and/or food contained therein.
摘要:
Configuration versioning and partitioning are provided as methods for managing large configuration for a network element such as a router or switch. In one aspect, a method performed in a network element, the network element comprising a plurality of software components that control operations and features of the network element, wherein operations and features of the network element are defined in part by a configuration, comprises creating and storing one or more configuration partition namespaces each comprising a version identifier and one or more configuration tuples; associating one or more of the configuration partition namespaces in a configuration partition; associating one of the software components and the one or more configuration partition namespaces; and creating and storing information identifying one of the software components, its associated configuration partition namespaces, and the version identifier of each of the configuration partition namespaces.
摘要:
A graceful shutdown technique modifies a routing protocol to allow an intermediate node, such as a router, to announce to its peer routers (peers) its intention to be gracefully shutdown and removed from service in a network. By announcing its intention to be removed from service, the shutdown router closes (terminates) all connections with its peers and all original routes advertised on those connections are removed (withdrawn) from service. According to the inventive technique, the shutdown router may continue forwarding packets over the network for a “grace” period of time, i.e., the router maintains the validity of those original routes so that packets mapped to the routes are not dropped (at least during the grace period). The grace period also allows backup paths to be propagated to each peer and put into service prior to a final withdrawal of the shutdown router's paths from a forwarding information base of the peer. Thus, the grace period enables the network to continue using the shutdown router as a next hop as it re-converges to use the alternate, backup paths.
摘要:
A method and apparatus are disclosed for performing a shortest path first network routing path determination in a data communications network based in part on information about links that are associated as shared risk link groups. Micro-loops are avoided in computing shortest path first trees by considering whether links are within shared risk link groups. In a first approach, for each link state packet in a link state database, listed adjacencies are removed if the link between the node originating the LSP and the reported adjacency belongs to a shared risk link group for which one component (local link) is known as down, and a shortest path first computation is then performed. In a second approach, during the SPT computation and after having added a first node to a path, each neighboring node is added to a tentative tree if and only if, a link between the first node and the neighboring node does not belong to a shared risk link group for which one component (local link) is known as down.
摘要:
A method and apparatus for efficiently generating engine error codes is disclosed. An error processing system according to the present invention includes an error table describing error states for use in generating error codes based upon the an error even, an engine for providing an error event and an error processor, coupled to the engine and the error table, the error processor including a general run time error generator for generating a list of errors according to the error table. Accordingly, modifications may be made to the error table for changes to the product error specification and for new products that do not necessitate a re-coding of the error processing system.
摘要:
Methods for reclaiming a borehole extending from an earth surface into the earth, part of which borehole is in a lost circulation zone. The methods include the steps of closing off the borehole to fluid flow above the lost circulation zone by installing a packer system with an inflatable packer element, inflating the inflatable packer element with cement, allowing the cement to set so that the inflatable packer effectively seals off the borehole to fluid flow, and then drilling out the inflatable packer. Such a method also may include a further operation conducted in the borehole within the lost circulation zone. The packer system comprises in one arrangement a packer body, an inflatable bladder around the packer body, a plurality of ribs mounted around at least a portion of the inflatable bladder, and a valve apparatus, all of which are fabricated from a drillable material.
摘要:
On a semiconductor substrate (14, 38) T-type undercut electrical contact structure (12, 36) and methodology provides a diffusion barrier (26, 40) preventing migration therethrough from a gold layer (30, 48) along the sides of an undercut schottky metal lower layer (28, 44) into the active region of the semiconductor substrate. In one embodiment, the diffusion barrier (26) is provided at the base of the gold layer (30). In another embodiment, the gold layer (48) is encapsulated by the diffusion barrier (40) on the bottom (46) and sides (56). The diffusion barrier base layer is deposited. The diffusion barrier side layers are electroplated.
摘要:
Systems and methods are provided for handling print data. One embodiment is a system that includes an interface that receives rasterized print data, a memory that stores the rasterized print data; and a print controller that compresses each scanline of the rasterized print data by culling a region of leading whitespace, culling a region of trailing whitespace, compressing a data region disposed between the leading whitespace and the trailing whitespace, and inserting a tag having whitespace offset information for the data region within the scanline.
摘要:
Systems, methods, software for monitoring usage of a recording medium in an image forming apparatus. In one embodiment, a usage monitor receives a raster image, and identifies thresholds that distinguish different intensity levels reproduced by different drop sizes of the recording material. The usage monitor identifies a set of pixel values for a block of pixels from the raster image, performs a vectorized comparison of the set of pixel values to each of the thresholds to generate sets of comparison bits, determines a number of set bits in each of the sets of comparison bits, and updates a threshold counter for each of the thresholds based on the number of set bits. The usage monitor may then compute drop counts for different drop sizes based on the threshold counter for each of the thresholds.
摘要:
A printing system is disclosed. The printing system includes at least one memory device to store optimization logic and one or more processors, coupled to the at least one memory device, to execute the optimization logic to receive a print job batch including a plurality of print jobs each having starting and ending media length pair values and generate a revised print job order list having a sequence for printing the plurality of print jobs to reduce a number of media length transitions based on a matching of the starting and ending media length pair values of the plurality of print jobs.