Abstract: A method and apparatus for traversing a queue of commands through part or all of the queue by selecting only the commands that need to be reissued. Commands to be reissued are labeled or designated as valid. The method may be practiced by setting a next valid address pointer in all queue entries. Queue traversal may be forward, backward, or bi-directional.

Abstract: The present invention is directed to a generator including a cart-type fame assembly for transporting the generator. The generator of the present invention is mounted to a multi-segmented base frame assembly which forms a partial cage about the generator for protecting the generator while minimizing the overall weight of the apparatus. In additional embodiments, a generator bracket, for supporting an alternator, is implemented to provide a convenient and economical mounting for a pair of wheels.

Abstract: A computer pointing device employs memory for the storage of data allowing information to be copied from one computer to another without the need for a network or removable media such as a floppy disk. In a first aspect, the pointing device may be linked to multiple computers wherein the connection to the pointing device may be toggled from one computer to another. The connection method may be via a cabled interface or wireless interface, such as a radio frequency link. In a second aspect, the device may by physically moved from one computer to another. In a preferred embodiment, the pointing device is a universal serial bus device.

Abstract: A surface cleaner for assemblies having a spray nozzle such as pressure washers, spray wands, spray lances, and the like. The surface cleaner includes a guide having wheels in line with the spray nozzle for substantially maintaining the distance from the spray nozzle to a surface through a variety of angles assumed by the spray wand or the like. In exemplary embodiments, the guide is capable of being moved up and down the spray lance or the like for control of the cleaning force, and a set of markings may be provided on the guide, the spray lance, or the like for indicating the appropriate distance for the spray nozzle from many different surfaces. Additionally, the guide allows for one handed operation of the spray wand assembly.

Abstract: The present invention is a method and system for preventing voltage spike feedback with switched inductive loads connected to isolated redundant power supplies. A voltage clamp circuit of the present invention may clamp the voltage spikes caused by inductive loads within a power supply system to a safe voltage level. When the common output voltage of the redundant power supplies becomes too large, the voltage clamp circuit of the present invention may clamp the common output voltage to a safe voltage level at or slightly above the higher voltage of the parallel connected power supplies.

Abstract: An information handling system having an integrated internal scalable switching storage system is disclosed. The information handling system includes a housing, a processor disposed in the housing and a memory device for storing a program of instructions executable by the processor. A bus of the information handling system is disposed in the housing, and the processor and the memory are coupled to the bus. A host bus adapter is coupled to the bus and is disposed in the housing. An information storage system is in turn coupled to the host bus adapter and is also disposed in the housing. The information storage system includes a backplane for coupling at least one information storage device to the host bus adapter. The information storage system and host bus adapter are preferably compliant with a scalable, switching, mass storage system standard such as Fiber Channel.

Abstract: A method for manufacturing an air compressor assembly including, between a tank welding step and a final assembling step, a step of submerging a welded tank into a dip tank that contains cooling liquid treated with a corrosion inhibitor. In a preferred embodiment, in the submerging step, all air access ports of the welded tank are open to allow the cooling liquid to coat both the inside and outside surfaces of the air tank to maximize corrosion inhibitor protection and increase tank cooling rate. The method for manufacturing an air compressor assembly according to the present invention may be used in manufacturing air compressor assemblies in various styles.

Abstract: The digital programmable delay scheme with automatic calibration is an alternative to PLLs, DLLs, fixed delay cells and other methods of delay. The method and circuit sets a delay in a programmable delay cell in an oscillator circuit and uses a reference clock to calibrate the oscillator clock frequency. The programmable delay, once set, may then be used to determine a desired delay for a signal that passes through the programmable delay cell as well as another portion of the oscillator circuit. The circuit preferably uses two counters that are controlled by calibration and control logic in which one counter is clocked by the reference clock and the other is clocked by the oscillator circuit clock. After a predetermined time, the calibration and control logic compares the two count values and determines if the programmable delay cell of the oscillator circuit needs to be adjusted.

Abstract: Tracking and displaying of allocated messages in dynamic workload balancing systems in message driven transaction environments which involve distributing data processing transactions into messages and dynamically allocating each of the messages to different computer systems for performance. A user is enabled to request the performance of a data processing transaction, dynamically transforming, via a server computer any requested transactions into messages free of user input and then allocating the messages to different computer systems. The system has user interactive displays for displaying the allocated messages and associated computer systems when required by the user so that the user may track the messages.