摘要:
A method of controlling a machine tool and other controlled devices, as well as a programmable numerical control (PNC) system, are disclosed. In at least one embodiment, the method of controlling includes receiving a first part program at a programmable logic controller (PLC), and storing the first part program in a string array library of a memory portion of the PLC. The method further includes communicating information between the PLC and an operator interface regarding the first part program, and providing a first signal from the PLC to a first port so as to cause the first machine tool to be operated in accordance with the first part program. Also, in at least some embodiments, the PNC system allows for control of multiple machine tools and/or other controlled devices, by way of one or more part programs, and/or for editing of a part program while that program is being executed.
摘要:
A device for cooling the central nervous system (e.g., the brain) is disclosed that is specifically designed to provide cooling of an injured central nervous system for neuroprotective, antiepileptogenic, and/or antiepileptic treatments. In one embodiment, a portion of the cooling device is placed in a recess formed by removal of a portion of a patient's skull. An embedded heat-collecting portion of the cooling device is formed to fit in the location of the formed recess and a thermally conductive material of the heat-collecting portion is placed adjacent the dura mater to provide the desired degree of cooling. A heat-dissipating external plate is in thermal contact with the internal plate, and can be selectively sized according to a specific purpose.
摘要:
The invention discloses a method for specifying Web service behavior that includes a step of exposing an internal logic flow of a Web service to clients. The internal logic flow can include at least one activity, which is defined by a set of machine-readable instructions. A special invocation command for the Web service can be received from a client. The special invocation command can specify a modification for the activity. An instance of the Web service can be invoked for the client, where the Web service instance implements the modification instead of the activity.
摘要:
An exemplary feature is a method for using XML Schema based standards. The method consists of constructing a reduced schema for a specific interaction from a collection of reusable artifacts. The method further consists of publishing the reduced schema in a repository thereby allowing the reduced schema to be reused.
摘要:
A method and system for improving the working set of a program image. The working set (WS) improvement system of the present invention employs a two-phase technique for improving the working set. In the first phase, the WS improvement system inputs the program image and outputs a program image with the locality of its references improved. In the second phase, the WS improvement system inputs the program image with its locality of references improved and outputs a program image with the placement of its basic blocks in relation to page boundaries improved so that the working set is reduced.
摘要:
A workpiece-supporting fence has a pair of movable fences movably attached to a fixed fence which is secured to a base of the device in which the fence is being used. The pair of movable fences are located on opposite sides of a working tool such as a saw blade. A fixed clamping arrangement is associated with each movable fence and provides a single point actuation member for each movable fence to clamp the movable fence to the fixed fence such that the movable fence is vertically aligned and flush with the fixed fence. In one embodiment, each movable fence is provided with a gap-filling flap which is pivotably secured to the movable fence to be movable between a lower and an upper position. In its lower position, the gap-filling flap minimizes the gap between the movable fence and the working tool. In its upper position, the gap-filling flap provides additional support when working with taller or thicker workpieces. The workpiece-supporting fence further includes a fence position indicator which allows for the positioning of one or both of the movable fences for providing clearances for a specific miter and/or bevel cut. In addition, the workpiece-supporting fence incorporates a detent system for locating the fence at tone or more of the most popular miter and/or beveling settings.
摘要:
The present invention is embodied in a method and system for compressing data using clustering techniques. The invention provides compression of a data ensemble composed of individual data sets. Each individual data set has associated data set context and history contexts. The present invention groups similar data set contexts and history contexts together so as to achieve a reduced total encoding cost. This total cost is minimized by selecting the clustering of the data set and history contexts such that the models or codebooks used to compress tokens are shared between tokens assigned to the same context clusters. Using clustering techniques, the present invention alternately varies the data set context clustering and history context clustering until a minimum total cost is achieved.
摘要:
A method and system for compressing an input stream of data bytes into a compressed stream of data bytes using an LZ77-based compression scheme. The method and system also includes a decompressor for decompressing the compressed stream into a decompressed stream of data bytes that is identical to the input stream. The compression system encodes matches using token offsets rather than the byte offsets used by prior art LZ77-based compression schemes. The compression system uses knowledge of the internal format of the input stream to identify tokens that are used to determine the token offsets. Preferably, the method parses the input stream by dividing it into tokens and assigning a token type to each token. The method searches the input stream for a matching sequence of already processed tokens that is identical to a current sequence of tokens. If a matching sequence is found, the method determines whether the token type of a selected token, such as the first token, of the current sequence matches the token type of a corresponding token of the matching sequence. The method determines a token offset indicating the number of bytes of the matching token type occurring between the selected byte and the corresponding byte of the matching sequence. The method determines the length of the match and encodes the current sequence as a match pair that includes the token offset and the length of the match.