Abstract: A vertical axis wind turbine blade (100), vertical axis wind turbine (200) and a wind power generation device, the outer profile (110) of the cross section perpendicular to the vertical axis of the vertical axis turbine blade (100) is part of a NACA four digit series symmetrical airfoil profile, the outer profile (110) has a first opening (111), and the cross section of the inner profile (120) curves inwardly to form a wind scoop (130); the vertical axis wind turbine (200) comprises rotor shafts (210, 220) and at least two vertical axis wind turbine blades (100) disposed on uniform axes and surrounding the rotor shafts (210, 220); the vertical axis wind power generation device comprises a generator and a vertical axis turbine (200).

Abstract: A disc power generator comprises a first housing and a second housing. The first housing and the second housing are locked and fixed together to enclose a receiving space. The disc power generator further comprises a first magnet set and a second magnet set provided in the receiving space. A plane where the first magnet set is located is parallel to a plane where the second magnet set is located, and a unidirectional magnetic field is formed between the first magnet set and the second magnet set. An armature parallel to the plane where the first magnet set is located is provided between the first magnet set and the second magnet set. The armature comprises a board. On the board, with the board as the center, multiple coils arranged at equal intervals in a circumferential form on a same plane are fixed mounted. The coils are in a spiral form, the plane where the coils are located is parallel to the board. The multiple coils are electrically connected to each other through circuits on the board.

Abstract: A disc power generator comprises a first housing and a second housing. The first housing and the second housing are locked and fixed together to enclose a receiving space. The disc power generator further comprises a first magnet set and a second magnet set provided in the receiving space. A plane where the first magnet set is located is parallel to a plane where the second magnet set is located, and a unidirectional magnetic field is formed between the first magnet set and the second magnet set. An armature parallel to the plane where the first magnet set is located is provided between the first magnet set and the second magnet set. The armature comprises a board. On the board, with the board as the center, multiple coils arranged at equal intervals in a circumferential form on a same plane are fixed mounted. The coils are in a spiral form, the plane where the coils are located is parallel to the board. The multiple coils are electrically connected to each other through circuits on the board.

Abstract: A dispenser for condiments mountable on a container for a beverage wherein the container is any of a bottle and cups of several standard sizes. The dispenser comprises a circular base with a small inner cone having its largest rim integrally joined to the edge of a circular opening in the base. An outer cone formed as a series of steps is mounted on the base with the edge of the outer cone integrally joined to the edge of the base. The rim of a container for beverage supports any one of the steps depending on the size of the container. Alternatively, the dispenser is supported by a bottle container having a neck extending into the inner cone.

Abstract: A container for condiments, e.g., nuts and nuggets of chocolates, comprising a cylinder with a bottom side mountable on the top of a standard cup/can. In one version, a bottom side is displaced from the bottom edge of the cylinder to form a skirt on the bottom edge of the cylinder. The skirt has an interior lip dimensioned such that the container “snaps” onto the rim of a beverage can or cup. In another version, the cylinder and cup/can are telescoped into a sleeve. The top edge of cap/cup is adhered to a cover that is peeled back for access to the condiments. In another version, a partial lid is interposed between the cover and top rim of the cylinder. A drinking straw is inserted from the above the cover, through the container into the cup/can.

Abstract: A container for bulk items of food, particularly hot dogs, comprising a box with a bottom side mountable on the top of a standard cup/can holding a beverage. A drinking straw is inserted through a side sleeve in the container and an opening in the top of the cup/can into the beverage. A lid is provided which, in one version, is attached along one edge to an edge of the tray. In one position, the lid covers the contents in the tray and in another position, the lid is laid open so that sauces are available for dipping an end of the hot dog in the sauce.

Abstract: A carrier especially for fast food comprising a tray section secured to the top edge of a frame section. The frame is made preferably of heavy paper to facilitate printing of advertisement thereon. The tray section is a a thermoplastic panel with depressions for receiving food. In one embodiment, the frame has a floor panel arranged to support a drawer between the tray section and frame section. A front panel of the frame section has a slot that is constructed to permit withdrawing the drawer positioned from inside the container through the slot. The drawer is positioned on top of a napkin that has a corner extending through the slot and is withdrawable from the carrier when required. A suction cup with a hook integrally formed on the convex side is provided to attach the carrier to window of an automobile.

Abstract: A tray being a panel with depressions where each depression is a compartment for holding a group of items distinct from items in other groups. A skirt is provided having a rim that is engaged with the rim of the tray and usually preferably long enough to conceal the underside of the depressions. The skirt is preferably paper to reduce cost. Messages such as advertisements or labels for the items in the compartments are printed on the outside surface of the skirt in clear view of the user or passerby. The skirt, being paper, is economical to replace when a change in the message is required.

Abstract: An organizer for items of a meal including a tray section that is mounted onet a box section. The box section has an area with openings for receiving kabob sticks, another area for storing beferage and another are for storing finger food an bulk items such as hamburgers.