Abstract: A method for generating an application includes the steps of defining a plurality of assumptions, providing an input mode configured to receive input, generating a schema configured to enable the application to access a data model, generating an interface for the data model in response to the assumptions and generating functions to perform database operations for the data model at runtime for each request. The input may enable customization of objects of the data model. The assumptions may provide constraints for the input. The constraints may ensure the schema is valid. The assumptions may define a location for displaying the objects on the interface. The input mode may enable the input to customize the objects via a guided indirect code implementation. The interface may enable a user to modify properties of the objects. The interface may comprise a dynamic application programming interface to perform the database operations.

Abstract: A method for generating an application includes the steps of defining a plurality of assumptions, providing an input mode configured to receive input, generating a schema configured to enable the application to access a data model, generating an interface for the data model in response to the assumptions and generating functions to perform database operations for the data model at runtime for each request. The input may enable customization of objects of the data model. The assumptions may provide constraints for the input. The constraints may ensure the schema is valid. The assumptions may define a location for displaying the objects on the interface. The input mode may enable the input to customize the objects via a guided indirect code implementation. The interface may enable a user to modify properties of the objects. The interface may comprise a dynamic application programming interface to perform the database operations.

Abstract: A shotgun sound simulator comprises an elongated enclosed tube defining a combustion chamber into which an ignitable mixture can be combusted. The tube also includes at least one baffle and an open end having a smaller diameter than the tube. The open end permits ignited gases to escape. By controlling the ratios of the tube diameter (TI), the outlet port diameter (OP), baffle opening diameter (BH), combustion chamber length (CC); and the distance from the combustion chamber to the outlet port (RC), a simulated shotgun sound can be produced upon combustion of a gas in the combustion chamber. Conveniently, the outlet port can be made to receive a training bumper that is launched when the gas is ignited.

Abstract: A shotgun sound simulator comprises an donated enclosed tube defining a combustion chamber into which an ignitable mixture can be combusted. The tube also includes at least one baffle and an open end having a smaller diameter than the tube. The open end permits ignited gases to escape. By controlling the ratios of the tube diameter (TI), the outlet port diameter (OP), baffle opening diameter (BH), combustion chamber length (CC); and the distance from the combustion chamber to the outlet port (RC), a simulated shotgun sound can be produced upon combustion of a gas in the combustion chamber. Conveniently, the outlet port can be made to receive a training bumper that is launched when the gas is ignited.

Abstract: A portable device for launching a plurality of retriever dummies is described. The device is light-weight, portable, can be remotely triggered, and requires only a single person to operate. The device has a plurality of legs secured to a main beam and at least one strut extending from the main beam. The legs are preferably articulated and can function as struts. Elastomeric bands extend from a basket to the strut, through a pulley, and back to an anchor. The bands are stretched so that the basket can be fastened to a release mechanism. A retriever object can be placed in the basket. An operator can distance himself from the device and, using a remote control, disengage the fastener from the release mechanism so that the object is launched. The release mechanism is capable of retaining an elastomeric band under high tension while permitting its release using a low voltage electric motor.

Abstract: A mask for masking a corner of a metal component during peening. The component has a first surface defining an opening in the component and a second surface intersecting the first surface of the component at the corner. The mask includes a plug sized and shaped for insertion in the opening adjacent to the corner to cover the corner during peening. Further, the mask includes a rim surrounding at least a portion of the plug sized and shaped for surrounding at least a portion of the opening to cover the corner during peening thereby preventing the corner from being peened.

Abstract: The present invention is directed to a sports short adapted to provide compressive support to the body portions covered thereby, the short comprises an elastic waistband adapted to encircle the waist of a wearer; a body portion formed of a stretchable, compressive material, the body portion comprises a pair of tubular legs having varying circumferential proportions with respect to the waistband to provide the proper maximal compression to the various muscles and decrease muscular vibration, each tubular leg having an upper end region attached to the waistband; a crotch panel continuous from a front portion of the waistband to a back portion of the waistband, the crotch panel being attached at each side to each tubular leg, the crotch panel having a front elongate v-shaped portion attached at a top free end to a front side of the waistband and a back elongate v-shaped portion attached at the other top free end to the back side of the waistband, the back v-shaped portion being generally narrower than the front

Abstract: An improved concrete mixing plant is mounted on several mobile chassis to provide portability. The plant includes a horizontally oriented, internally urethane coated mixing drum having spiral and lift flights such that the rate of discharging concrete material is controllable without altering the direction or rate of rotation. The drum and chute are self-erecting from a low-profile, transport configuration to an elevated, mixing configuration. A water dispensing system wherein the water is automatically measured volumetrically or, alternatively, gravimetrically provides automatic cleaning of internal surfaces of the mixing drum as an integral part of the batching process. Feeder belt and weigh-bridge arrangements are interposed between bins containing denser ingredients and a collecting conveyor to provide a first surge capability. A hopper and load cell arrangement is interposed between a compartmented silo and a surge conveyor to provide a further surge capability.