Abstract: A carrying autonomous vehicle system, comprising: a carrying autonomous vehicle and at least one carried autonomous vehicle. The carrying autonomous vehicle has a main frame and at least one flipper. The carried autonomous vehicle uses at least one flipper to load and/or unload at least one carried autonomous vehicle on the main frame.

Abstract: A method of merging a plurality of disparity maps. The method comprises calculating a plurality of disparity maps each from images captured by another of a plurality of pairs of image sensors having stereoscopic fields of view (SFOVs) with at least one overlapping portion, the SFOVs covering a scene with a plurality of objects, identifying at least one of the plurality of objects in the at least one overlapping portion, the at least one object being mapped in each the disparity map, calculating accuracy of disparity values depicting the object in each the disparity map, merging depth data from the plurality of disparity maps according to the accuracy so as to provide a combined depth map wherein disparity values of the object are calculated according to one of the plurality of disparity maps, and outputting the depth data.

Abstract: A driving flipper with a robotic arm and a method for protecting the robotic arm. A robotic platform having a main frame and at least one obstacle climbing flipper with a robotic arm. The robotic arm has a folded mode substantially parallel to the longitudinal axis of the obstacle climbing flipper. The robotic arm has an operational mode protruding away from the longitudinal axis in an angle of at least 45 degrees.

Abstract: The present invention relates to a backpack type bag with a self-balancing electric vehicle mounted thereon that includes: two wheels each having a motor mounted thereon; a foot board mounted on the top surface of each motor; a support rod fixed on the foot boards; a housing disposed on one side of the support rod for accommodating batteries and a controller thereinto; a handle mounted on the top portion of the support rod in such a manner as to be inserted and drawn into/from the support rod; and a bag adapted to encompass the support rod and the housing, whereby the bag into which a user's items are put is carried on the user's shoulders, and in a state where the bag is placed above the wheels, the user rides the self-balancing electric vehicle after his feet place on the foot boards.

Abstract: A method of merging a plurality of disparity maps. The method comprises calculating a plurality of disparity maps each from images captured by another of a plurality of pairs of image sensors having stereoscopic fields of view (SFOVs) with at least one overlapping portion, the SFOVs covering a scene with a plurality of objects, identifying at least one of the plurality of objects in the at least one overlapping portion, the at least one object being mapped in each the disparity map, calculating accuracy of disparity values depicting the object in each the disparity map, merging depth data from the plurality of disparity maps according to the accuracy so as to provide a combined depth map wherein disparity values of the object are calculated according to one of the plurality of disparity maps, and outputting the depth data.

Abstract: The present invention relates to a hands-free electric scooter including: a bottom housing; a steering housing disposed on the bottom housing; a steering shaft having a pressurizing plate mounted along the lower periphery thereof, a horizontal protrusion formed on one side of the pressurizing plate, a manipulating rod mounted on the underside of the horizontal protrusion, and a stopper mounted along the intermediate periphery thereof; a steering jig having an insertion hole formed at one side thereof, a micro switch mounted at the rear side of the insertion hole and having a grounding stick disposed at one side thereof, and an installation hole formed at the front side of the insertion hole; and a potential meter adapted to control direction changes of the hands-free electric scooter.

Abstract: The present invention provides a premium getting game machine capable of making a bipedal walking robot (concretely, humanoid bipedal walking robot) whose control is complicated walk for getting a premium. The premium getting game machine 1 makes a humanoid bipedal walking robot 2 walk by an operation of a user to get a premium disposed therein. The premium getting game machine 1 includes a walking-control unit of the humanoid bipedal walking robot 2 in response to the operation of the user, and a holding-control unit which controls the holding action allowing the bipedal walking robot 2 to hold the premium in response to the operation of the user. The premium held by the humanoid bipedal walking robot 2 is dropped into an input opening 15 by the user' s operation of an operation button of an operating unit 19, and the premium is output from an output opening 17.

Abstract: An environmental data recorder for recording environmental factors acting on micro-well plates. The environmental data recorder has sensors for sensing environmental factors and it has a microcontroller programmed to receive and process inputs from the sensors. The sensors and microcontroller are housed in a recorder housing unit. The recording housing unit has exterior dimensions that are approximately equal to the exterior dimensions of the micro-well plates enabling the recorder housing unit to be handled by the same robotic device handling the micro-well plates. In a preferred embodiment, the environmental data recorder's sensors are a temperature sensor, a humidity sensor and an accelerometer.

Abstract: A convertible hat comprises a crown formed of flexible material and having a peripheral edge defining a head-receiving opening, a visor flexibly attached to the crown along a section of the peripheral edge and projecting forwardly from the crown, a removable strap extending about and exteriorly of the crown adjacent the peripheral edge, guide means for guiding and retaining the strap adjacent the peripheral edge. Releasable fastening means for releasably attaching free ends of the strap to the crown at predetermined locations on opposite sides thereof. Further releasable fasteners are also provided for releasably attaching the visor to a rear portion of the crown.

Abstract: A remote-control fishing vessel has a trip-release pole to jerk line for engagement of a hook in a fish that nibbles bait, a motorized reel with optional spring tension, a broad transom and an optional water anchor constructed to resist reverse drag by a hooked fish, steering with dual water screws to obviate need for a rudder, a deep-ballast hull with water-resistant sections to provide unsinkable stability and an optional top float to restore upright position of the vessel in the event it were capsized.

Abstract: A paint line cleaning system includes an elongated enclosure or housing having an inlet and an outlet. A nozzle is supported within the housing. The nozzle is connected to a source of cleaning media. The nozzle is positioned by a programmable robot. A pair of door sets mounted on the enclosure open and close the inlet and outlet. A portion of the paint line system to be cleaned may pass into the enclosure and the nozzle is positioned so that the cleaning media removes paint and the like.

Abstract: A paint line cleaning system includes an elongated enclosure or housing having an inlet and an outlet. A nozzle is supported within the housing. The nozzle is connected to a source of cleaning media. The nozzle is positioned by a programmable robot. A pair of door sets mounted on the enclosure open and close the inlet and outlet. A portion of the paint line system to be cleaned may pass into the enclosure and the nozzle is positioned so that the cleaning media removes paint and the like.

Abstract: A clinching tool including a punch and a die assembly. The die assembly includes a collet, a pin, and a split bushing. The collet includes a lower base portion and upstanding circumferentially spaced spring fingers. The split bushing is received within the spring fingers and the pin passes upwardly through a central passage in the base portion of the collet and is received at its upper end in the split bushing with the upper end of the pin inset with respect to the upper end of the bushing by a distance related to the thickness of materials to be fastened together. The spring fingers of the collet expand during the clinching operation to allow the material of the sheets to flow radially outwardly to form the desired clinching bead. In a further embodiment, the split bushing is dispensed with and the material of the sheets is allowed to flow radially outwardly between the spaced fingers of a collet so as to form a joint having a plurality of circumferentially spaced fingers or spikes.

Abstract: A press for performing a work operation on a workpiece including a yoke defining a central bore, a ram mounted for reciprocal movement in the bore and carrying a fabricating tool on one end of the ram, an air cylinder secured to an end wall of the yoke and having a piston rod passing through the end wall of the yoke into the bore, and a force multiplying mechanism interconnecting the free end of the piston rod and the ram and operative to move the ram to a working position and thereafter multiply the force applied to the ram to facilitate the performance of the work operation.

Abstract: A clinching tool including a punch and a die assembly. The die assembly includes a collet, a pin, and a split bushing. The collet includes a lower base portion and upstanding circumferentially spaced spring fingers. The split bushing is received within the spring fingers and the pin passes upwardly through a central passage in the base portion of the collet and is received at its upper end in the split bushing with the upper end of the pin inset with respect to the upper end of the bushing by a distance related to the thickness of materials to be fastened together. The spring fingers of the collet expand during the clinching operation to allow the material of the sheets to flow radially outwardly to form the desired clinching bead. In a further embodiment, the split bushing is dispensed with and the material of the sheets is allowed to flow radially outwardly between the spaced fingers of a collet so as to form a joint having a plurality of circumferentially spaced fingers or spikes.

Abstract: An apparatus for performing two successive work operations on a workpiece in an equalized force mode. The apparatus includes a base; a yoke mounted for bi-directional movement on the base and carrying a two-sided punch on its upper face; a ram member mounted within the yoke and including two bores opening in opposite faces of the ram member and slidably receiving two pistons secured to the opposite end walls of the yoke; and means for delivering pressurized fluid through the pistons to sealed pressure chambers defined at the inner ends of the pistons between the piston inner ends and the respective confronting faces of the ram to selectively move a pair of die members carried on the upper face of the ram into and out of punching coacting with the double punch carried on the yoke.

Abstract: An apparatus for performing two successive work operations on a workpiece in an equalized force mode. The apparatus includes a base; a yoke mounted for bi-directional movement on the base and carrying a two-sided punch on its upper face; a ram member mounted within the yoke and including two bores opening in opposite faces of the ram member and slidably receiving two pistons secured to the opposite end walls of the yoke; and means for delivering pressurized fluid through the pistons to sealed pressure chambers defined at the inner ends of the pistons between the piston inner ends and the respective confronting faces of the ram to selectively move a pair of die members carried on the upper face of the ram into and out of punching coacting with the double punch carried on the yoke.