Abstract: A method for sports communication and collaboration using client devices engaging a network, and an administrative memory with processor, the memory having individual user information profiles; an authentication component; a tournament database model; a registration and ranking component; a financial component; an automatic team creation component; and an operational management component that automatically; creates a tournament play sequence, tracks and calculate results, and a ranking for each individual user information profile.

Abstract: A method for sports communication and collaboration using client devices engaging a network, and an administrative memory with processor, the memory having individual user information profiles; an authentication component; a tournament database model; a registration and ranking component; a financial component; an automatic team creation component; and an operational management component that automatically; creates a tournament play sequence, tracks and calculate results, and a ranking for each individual user information profile.

Abstract: A computer assisted sports communication and collaboration transactional platform with client devices engaging a network, and an administrative memory with processor, the memory having individual user information profiles; an authentication component; a tournament database model; a registration and ranking component; a financial component; an automatic team creation component; and an operational management component that automatically; creates a tournament play sequence, tracks and calculate results, and a ranking for each individual user information profile.

Abstract: A computer assisted sports communication and collaboration transactional platform with client devices engaging a network, and an administrative memory with processor, the memory having individual user information profiles; an authentication component; a tournament database model; a registration and ranking component; a financial component; an automatic team creation component; and an operational management component that automatically; creates a tournament play sequence, tracks and calculate results, and a ranking for each individual user information profile.

Abstract: A hand grenade includes a main body (10), a receiver (3) holding a cartridge chamber (2), a firing pin (6) that acts in the manner of a pendulum and a ball (7) located between facing conical surfaces on the firing pin (6) and on a wall (8) of the main body.

Abstract: A method and system of determining tuning parameters for use in tuning a controller used in a process control loop for a motor and associated load. The method includes providing tuning parameters, applying an excitation test signal, receiving frequency response data to determine phase and gain margins, creating an instability region defined by a bounded area that connects the phase and gain margins with a boundary on a gain vs. phase plot, assigning and applying cost functions, and computing stability determinations.

Abstract: A method and system of determining tuning parameters for use in tuning a controller used in a process control loop for a motor and associated load. The method includes providing tuning parameters, applying an excitation test signal, receiving frequency response data to determine phase and gain margins, creating an instability region defined by a bounded area that connects the phase and gain margins with a boundary on a gain vs. phase plot, assigning and applying cost functions, and computing stability determinations.

Abstract: A training grenade includes a main body, a cartridge chamber removably connected to the main body, a firing pin mechanism for actuating the cartridge and a toggle for operating the firing pin mechanism, the toggle being contained within the main body.

Abstract: A reverse osmosis water filtration system has a control housing that contains control components for the filtration system. The control housing may include control components for a membrane flushing system and/or feed water pressurization system for a permeate storage tank.

Abstract: A training grenade includes a main body, a cartridge chamber removably connected to the main body, a firing pin mechanism for actuating the cartridge and a toggle for operating the firing pin mechanism, the toggle being contained within the main body.

Abstract: An encoder in a motor system measures radial movement and translational movement of a disk with a single integrated sensor disposed on a microprocessor chip. The encoder measures position information and eccentric movement of the disk by the integrated sensor. The measured positional information and eccentric movement information are then combined generating single corrected positional information of the disk. The corrected single positional information may be provided to a user in standard format for operation of the motor system.

Abstract: An encoder in a motor system measures radial movement and translational movement of a disk with a single integrated sensor disposed on a microprocessor chip. The encoder measures position information and eccentric movement of the disk by the integrated sensor. The measured positional information and eccentric movement information are then combined generating single corrected positional information of the disk. The corrected single positional information may be provided to a user in standard format for operation of the motor system.

Abstract: A communication protocol provides high-speed transfers of parallel data between an origination end and a destination end. The protocol involves regularly transmitting data from the origination end to the destination end, including transmitting idle data from the origination end when the destination end is busy and during periods when no commands, data or statuses are pending. When the destination end is not busy, data is sent from the origination end to the destination end by: sequentially transferring read or write commands and, according to a write protocol, pending write data; and transmitting idle packets during periods when no commands are pending.

Abstract: A built-in autotuning system of a motor control system provides an autotuning of the motor control system based on BQF. The system measures the effective inertia and determines whether there exists a high-frequency resonance. If there is a high-frequency resonance, the system sets the BQF as a low pass filter, otherwise the system sets the BQF as a high pass filter. The system then adjusts the gains of the controller to set the phase and gain margins within a specified values.

Abstract: An apparatus and a process for injecting fluids while prevents backflow are provided. The apparatus comprises a) a hollow core pipe with an open end and a closed end, and containing exit ports in the peripheral wall that are closed when there is no, or low fluid pressure; b) a stationary valve seat, fitted in the pipe; c) an axial sliding plug, disposed to be received in the valve seat where there is no or low fluid pressure thereby closing the exit ports wherein an increase in fluid pressure causes the plug to slide toward the closed end and the opening of the exit ports; and d) a spring held in place between the slidable plug and the closed end, the spring continuously urging the plug in a direction away from the closed end.

Abstract: A reverse osmosis water filtration system has a control housing that contains control components for the filtration system. The control housing may include control components for a membrane flushing system and/or feed water pressurization system for a permeate storage tank.

Abstract: This invention relates to metal framing (2, 3, 4), in particular steel framing for building construction. The invention also relates to a method of constructing a metal frame assembly (2, 3, 4) and roll forming apparatus (41) for producing metal framing for building construction. The individual components of the metal frame (2, 3, 4), and assembly made from these components is adapted to provide for a substantially even planar surface without deformations, to which a cladding may be attached with a preferred even finish. The invention also includes roll forming apparatus (41) adapted for producing metal framing (2, 3, 4) of this type, and particularly adapted to produce metal frame members (2, 3, 4) having a predominantly C-section profile (7), with one or more portions of a U-section profile (9, 6), the U-section (9, 6) and C-section (7) profiles formed simultaneously on the same sheet metal strip (43).

Abstract: An apparatus and a process for injecting fluids while prevents backflow are provided. The apparatus comprises a) a hollow core pipe with an open end and a closed end, and containing exit ports in the peripheral wall that are closed when there is no, or low fluid pressure; b) a stationary valve seat, fitted in said pipe; c) an axial sliding plug, disposed to be received in the valve seat where there is no or low fluid pressure thereby closing the exit ports. wherein an increase in fluid pressure causes the plug to slide toward the closed end and the opening of the exit ports; and d) a spring held in place between the slidable plug and the closed end, the spring continuously urging the plug in a direction away from the closed end.