Abstract: A vehicle lift has lift arms pivoted to a central or to side lifts. A handle is pivoted to an extensible, retractable lift arm end and can be manipulated from outside the vehicle periphery to position the lift arm end in a desired alignment with lift points under the vehicle frame.

Abstract: A vehicle lift has lift arms pivoted to a central or to side lifts. A handle is pivoted to an extensible, retractable lift arm end and can be manipulated from outside the vehicle periphery to position the lift arm end in a desired alignment with lift points under the vehicle frame.

Abstract: A crop feeding system for a harvester includes an electrohydraulic circuit comprising electric and hydraulic connections that allow for the movement of a bottom floor assembly, such movement defining the depth of a crop feeding channel in the harvester and allowing at least one variable setting for removing a clog of material in a crop collection channel.

Abstract: The present disclosure relates to compositions and methods for control of insect pests using reduced rates of toxicants. In an exemplary embodiment, a termiticide composition comprises a toxicant, an attractant and an additive, wherein the effective rate of the toxicant is substantially reduced relative to an effective rate of the toxicant in a commercial formulation. The additive may comprise a cellulose ether, a cellulosic bait, or an adjuvant. A method for controlling termites using a reduced rate of toxicant comprises treating an area to be protected against termites using a treatment solution comprising an admixture of a toxicant, an attractant, and an additive. The method for controlling termites provides effective control using a rate of toxicant that is substantially lower than a commercial formula toxicant rate due to admixture of the attractant and the additive with the toxicant.

Abstract: The disclosure relates generally to a crop feeding system in a harvester comprising a electrohydraulic circuit comprising electric and hydraulic connections that allow for the movement of a bottom floor assembly, such movement defining the depth of a crop feeding channel in the harvester and allowing at least one variable setting for removing a clog of material in a crop collection channel.

Abstract: A chassis partition framework is provided for configuring a personal cluster computer that has a head-node mainboard, a first compute-node mainboard, a second compute-node mainboard, a third compute-node mainboard and a fourth compute-node mainboard. The chassis partition framework mainly includes a top chamber, a left chamber and a right chamber. The top chamber is for configuring the head-node mainboard horizontally. The left and right chambers located under the top chamber are for vertically configuring the first and second compute-node mainboards and the third and fourth compute-node mainboards respectively in face-to-face alignment, with the second and third compute-node mainboards standing in back-to-back alignment. Therefore, the mechanical problems of the conventional blade-type personal cluster computer about heat-dissipation, noise-reduction, expansibility and space-arrangement may be improved through the chassis partition framework.

Abstract: A dual-board case for multi-mainboard system includes a rectangular-sectioned tubular housing, in which two track sets are provided; and two mainboard trays being movably mounted on the two track sets to locate at an interior of two opposite lateral walls of the tubular housing. Each of the two mainboard trays has a loading surface, on which a mainboard is mounted; and the two mainboard trays are mounted on the track sets with their loading surfaces and accordingly, the two mainboards mounted thereon facing toward each other. Therefore, the dual-board case allows a multi-mainboard system to have optimal spatial arrangement to achieve best heat-dissipation efficiency and largely reduce noises.

Abstract: A dielectric insulated mechanical switch is coupled to a capacitive energy storage arrangement and a pulse forming network. The dielectric insulated mechanical switch is immersed in a dielectric substance. A controller is coupled to the dielectric insulated mechanical switch. The controller is programmed to selectively open and close the dielectric insulated mechanical switch so as to supply energy stored in the capacitive energy storage device to the pulse forming network and thereby form a high voltage energy pulse.

Abstract: A power switch device and method for a cluster computer is described. A power input circuit receives plural input powers and plural state signals corresponding to the input powers. A first output circuit supplies the input powers to a head node and at least one compute node. A second output circuit supplies the input powers to the head node. A gate produces a switch signal according to the state signals. According to the switch signal, a switch module connects the power input circuit to the first output circuit or the second output circuit. And a spare power module, connected to the first and second output circuits, stores a spare power charged from the first output circuit and supplies the spare power to the second output circuit during a switch period.

Abstract: An openable dual-board case for multi-mainboard system includes a rectangular tubular body assembled from two bent plates connected together via a pivoting structure, so that the two bent plates are pivotally turnably about the pivoting structure relative to each other to open or close the tubular body. With the openable tubular body, necessary system assembling, dismounting, maintaining, and repairing can be conveniently and efficiently performed. Moreover, two mainboards may be separately mounted on two opposite interiors of the bent plates to face toward each other. Therefore, the openable dual-board case allows a multi-mainboard system to have optimal spatial arrangement to achieve best heat-dissipation efficiency and largely reduce noises.

Abstract: A system for generating a high voltage energy pulse comprises a capacitive energy storage arrangement that is coupled to a direct current (DC) power supply. The capacitive energy storage arrangement stores energy from the power supply. The system also includes a pulse forming network for forming frequency contents of a high voltage energy pulse. A dielectric insulated mechanical switch is coupled to the capacitive energy storage arrangement and the pulse forming network. The dielectric insulated mechanical switch is immersed in a dielectric substance. A controller is coupled to the dielectric insulated mechanical switch. The controller is programmed to selectively open and close the dielectric insulated mechanical switch so as to supply energy stored in the capacitive energy storage device to the pulse forming network and thereby form the high voltage energy pulse.

Abstract: A dual-board case for multi-mainboard system includes a rectangular-sectioned tubular housing, in which two track sets are provided; and two mainboard trays being movably mounted on the two track sets to locate at an interior of two opposite lateral walls of the tubular housing. Each of the two mainboard trays has a loading surface, on which a mainboard is mounted; and the two mainboard trays are mounted on the track sets with their loading surfaces and accordingly, the two mainboards mounted thereon facing toward each other. Therefore, the dual-board case allows a multi-mainboard system to have optimal spatial arrangement to achieve best heat-dissipation efficiency and largely reduce noises.

Abstract: A chassis partition framework is provided for configuring a personal cluster computer that has a head-node mainboard, a first compute-node mainboard, a second compute-node mainboard, a third compute-node mainboard and a fourth compute-node mainboard. The chassis partition framework mainly includes a top chamber, a left chamber and a right chamber. The top chamber is for configuring the head-node mainboard horizontally. The left and right chambers located under the top chamber are for vertically configuring the first and second compute-node mainboards and the third and fourth compute-node mainboards respectively in face-to-face alignment, with the second and third compute-node mainboards standing in back-to-back alignment. Therefore, the mechanical problems of the conventional blade-type personal cluster computer about heat-dissipation, noise-reduction, expansibility and space-arrangement may be improved through the chassis partition framework.

Abstract: A method and system for local computation of information to improve accuracy in a differential Global Navigation Satellite Systems (GNSS). The method comprising: determining a current location of a reference receiver; comparing the current location with at least one stored location; if a resultant of the comparing is less than a selected threshold, identifying as a reference location the at least one stored location, which is closest to the current location; otherwise establishing the current location as the reference location and storing the current location. The method also includes computing the information from signals from one or more GNSS satellites the based on the reference location; and transmitting the information for reception by one or more remote receivers.

Abstract: A multi-processor system has a tubelike computer module including plural mother boards configured onto plural side walls of a rack body to form a unitary, continuous and non-segment airflow channel. The airflow channel of the tubelike computer module has larger space and fewer barriers to allow the airflow passing through smoothly, and to reduce wind noises or turbulences. Therefore, the system achieves optimum heat-dissipation efficiency and noise reduction by means of specific space arrangement and less cooling system requirement.

Abstract: A system for generating a high voltage energy pulse comprises a capacitive energy storage arrangement that is coupled to a direct current (DC) power supply. The capacitive energy storage arrangement stores energy from the power supply. The system also includes a pulse forming network for forming frequency contents of a high voltage energy pulse. A dielectric insulated mechanical switch is coupled to the capacitive energy storage arrangement and the pulse forming network. The dielectric insulated mechanical switch is immersed in a dielectric substance. A controller is coupled to the dielectric insulated mechanical switch. The controller is programmed to selectively open and close the dielectric insulated mechanical switch so as to supply energy stored in the capacitive energy storage device to the pulse forming network and thereby form the high voltage energy pulse.

Abstract: A power switch device and method for a cluster computer is described. A power input circuit receives plural input powers and plural state signals corresponding to the input powers. A first output circuit supplies the input powers to a head node and at least one compute node. A second output circuit supplies the input powers to the head node. A gate produces a switch signal according to the state signals. According to the switch signal, a switch module connects the power input circuit to the first output circuit or the second output circuit. And a spare power module, connected to the first and second output circuits, stores a spare power charged from the first output circuit and supplies the spare power to the second output circuit during a switch period.

Abstract: A multi-processor system has a tubelike computer module including plural mother boards configured onto plural side walls of a rack body to form a unitary, continuous and non-segment airflow channel. The airflow channel of the tubelike computer module has larger space and fewer barriers to allow the airflow passing through smoothly, and to reduce wind noises or turbulences. Therefore, the system achieves optimum heat-dissipation efficiency and noise reduction by means of specific space arrangement and less cooling system requirement.

Abstract: A GNSS control system and method are provided for guiding, navigating and controlling a motive component, such as a tractor, and a working component, such as an implement. A vector position/heading sensor is mounted on the motive component and includes multiple antennas connected to a GNSS receiver. The sensor also includes inertial sensors and a direction sensor, which are connected to a microprocessor of a steering control module (SCM). The SCM can be hot swapped among different vehicles and can interface with their respective original, onboard control systems. The implement can be provided with an optional GNSS antenna, receiver or both, and can be guided independently of the motive component. The SCM can be preprogrammed to guide the vehicle over a field in operating modes including straight line, contour, concentric circle and point+direction.

Abstract: An articulated equipment position control system and method are provided for equipment consisting of motive and working components. The components are connected by an articulated connector, such as a pivotal hitch. GPS-derived positional data is utilized for power-articulating the hitch to maintain the working component, such as an implement, on a predetermined course. Operator-inducted course deviations can thus be corrected. The working component can also be positioned to follow the course of the movive component. The system includes a microprocessor control subsystem, which interfaces with a steering guidance system.