Abstract: A system for repelling sharks is disclosed. Magnets are connected to a rod along its length. If necessary, the rod may be extended. Additionally, one or more flotation devices may be connected to the rod to manipulate or adjust the buoyancy of the system, depending on the user's objective(s). The rod is connected to a fishing line once a fish is hooked and is in close proximity to the boat or other structure from which the fisherman is fishing. The weight of the rod and magnets cause the rod to slide down to the end of the fishing line, where the rod will come in contact with the hooked mouth of the fish. As the fish struggles during the fight, the rod creates a protective magnetic field around the fish to deter sharks from engaging the fish.

Abstract: A simple, belt clip—mudpan combination to attach a joint compound, spackle, or mastic holding pan to a user's belt for free hand use of such pan, keeping the mudpan secure, stable, and at the ready for the user.

Abstract: A removably attachable adjustable cutting apparatus and method includes a cutting deck, a mounting plate, a main pivot point in the mounting plate and a main adjustable arm with a first end connected with the mounting plate at the main pivot point and with a second end connected with the cutting deck such that the cutting deck is adjustable from a horizontal to a vertical position and positions in between.

Abstract: A rod for repelling sharks is disclosed. Magnets are connected to the rod along its length. If necessary, the rod may be extended. Additionally, one or more flotation devices may be connected to the rod to manipulate or adjust the buoyancy of the system, depending on the user's objective(s). The rod is connected to a fishing line once a fish is hooked and is in close proximity to the boat or other structure from which the fisherman is fishing. The weight of the rod and magnets cause the rod to slide down to the end of the fishing line, where the rod will come in contact with the hooked mouth of the fish. As the fish struggles during the fight, the rod creates a protective magnetic field around the fish to deter sharks from engaging the fish.

Abstract: Disclosed herein are head-mounted displays comprising a display screen and an optics block. The optics block is configured to present, at a time instant, to a left eye of a user of the head-mounted display apparatus, a first shifted version all of an image generated by the display screen. The first shifted version of the image has a first perceived center location that differs from the center of the display screen. The optics block is also configured to present, at the time instant, to a right eye of the user of the head-mounted display apparatus, a second shifted version of the image generated by the display screen, the second shifted version of the image having a second perceived center location that differs from the center of the display screen and that differs from the first perceived center location.

Abstract: A mold having an upper, medial, and lower bodies with a composite peripheral wall define an inside cavity which may have a complex shape as for instance, with circular protrusions, circular depressions, and axially aligned cylinders. Pour holes are provided for introducing a molding compound into the mold while allowing air to exit the cavity. The medial body may be made of multiple portions. The upper body may be axially lifted off the medial body and the medial body may be laterally moved away from the molded object which enables removal of the complex molded part.

Abstract: A materials handling equipment has blades of a lifting fork wherein each of the blades engages a blade wheel that moves between a retracted position when the blade is lowered and an extended position when the blade is raised to lift and support a load. The blade wheels have a plurality of tires linearly aligned on a common axis, the tires each having a circular circumference and a sinusoidally varying peripheral surface. The sinusoidally varying peripheral surfaces have relative peaks and valleys uniformly spaced around the circular circumference wherein the peaks and valleys are mutually nested.

Abstract: Disclosed is a hole cutter capable of reducing a cutting load applied to a carbide tip during hole machining and improving cutting efficiency and workability. The hole cutter includes a cylindrical body, and a plurality of carbide tips disposed along an edge of the body. The carbide tips include a first carbide tip, a second carbide tip, and a third carbide tip. Assuming a circle which has a center coinciding with the body center and is in contact with a sharp tip of an upper surface portion of the first carbide tip, the second carbide tip is formed so that the sharp tip of an upper surface portion thereof is positioned at an inner region of the circle, and the third carbide tip is formed so that the sharp tip of an upper surface portion thereof is positioned at an outer region of the circle.

Abstract: Disclosed is a hole cutter including a unit cutting edge, the unit cutting edge including a front surface portion, an inside surface portion, an outside surface portion, and a rear surface portion. The front surface portion includes a first machined surface; and a second machined surface which has a structure which is formed with a surface distinguished from the first machined surface with respect to a first boundary line and is connected to the first machined surface along the first boundary line. The rear surface portion includes a third machined surface; and a fourth machined surface which has a structure which is formed with a surface distinguished from the third machined surface with respect to a second boundary line and is connected to the third machined surface along the second boundary line.

Abstract: A method and a PVB cleaning and/or upgrading system for cleaning and upgrading post-consumer and/or post-industrial polyvinyl butyral is provided. The system includes an extraction station for extraction with liquid or supercritical carbon dioxide. The extraction station comprises a sealable container with means for introducing pressurized liquid carbon dioxide into the container and means for stirring PVB material. The station further includes transfer means for transferring the pressurized liquid carbon dioxide containing extracted plasticizer and/or contaminants from the container to a distillation unit. The distillation unit separates extracted plasticizer and/or contaminants from the carbon dioxide, by evaporation of the liquefied CO2. The system further includes pressurizing means, such as a compressor, for pressurizing and liquefying of the CO2 evaporated in the distillation unit.

Abstract: An automatic card shuffler to shuffle eight decks of cards (or less) and deal a round of Baccarat. The automatic shuffler comprises two pre-shuffle bins, each receiving approximately four decks of cards wherein the pre-shuffle bins are spaced apart from one another with card slides directing to a card-receiving area. Cards are randomly selected from the cards in each of the pre-shuffle bins and propelled onto the card slides directing the cards to the card-receiving area. Once a sufficient number of buffer cards (e.g., seven) have been deposited into the card-receiving area, a card flipper moves the seven cards against a face plate of an integral dealing shoe. A buffer-holder member maintains the buffer cards against the face plate for dealing as the card flipper returns to a home position to receive more shuffled cards while buffer cards are being dealt in a round of Baccarat.

Abstract: A massage apparatus includes a sealed bag including a single compartment containing one or more massage spheres, and one or more configuration strips. A configuration strip includes a piece of textile attached to an exterior side of the bag at one or more attachment points. A method for making a massage apparatus includes obtaining a piece of fabric, folding the fabric along a fold line, sewing a first seam along a first side adjacent to the fold line, sewing a second seam along a second side adjacent to the fold line, sewing a third seam along a third side opposite the fold line, reversing the bag through the gap such that the seams are located on the interior of the bag, inserting one or more massage spheres into the bag, sewing a fourth seam along the gap, and attaching one or more configuration strips to the exterior of the bag.

Abstract: In this manufacturing method, in a blue fluorescent light-emitting layer formation step, a blue fluorescent light-emitting layer is formed in both a subpixel and a subpixel; in a green fluorescent light-emitting layer formation step, a green fluorescent light-emitting layer is formed in both the subpixel and a subpixel; and in a red light-emitting layer formation step, a red light-emitting layer is formed in both the subpixel and a subpixel. In at least two of the abovementioned steps, linear vapor deposition is performed using a slit mask having an opening that is provided so as to extend across a plurality of pixels.

Abstract: Disclosed herein are head-mounted displays comprising a display screen and an optics block. The optics block is configured to present, at a time instant, to a left eye of a user of the head-mounted display apparatus, a first shifted version all of an image generated by the display screen. The first shifted version of the image has a first perceived center location that differs from the center of the display screen. The optics block is also configured to present, at the time instant, to a right eye of the user of the head-mounted display apparatus, a second shifted version of the image generated by the display screen, the second shifted version of the image having a second perceived center location that differs from the center of the display screen and that differs from the first perceived center location.

Abstract: Disclosed herein are unmanned aerial vehicles (UAVs). Some UAVs include a vertically-mounted printed circuit board (PCB). The UAVs have yaw, pitch, and roll axes. The UAVs comprise a plurality of propellers, each of the plurality of propellers configured to rotate about a respective one of a plurality of axes of rotation; a base assembly coupled to each of the plurality of propellers; and a PCB coupled to the base assembly. A surface of the PCB lies in a plane defined by the yaw axis and the roll axis, and no portion of the PCB intersects any axis of rotation of any propeller of the unmanned aerial vehicle. The PCB may have a non-rectangular shape, such as the shape of a shark. Some UAVs include a PCB comprising a mechanical feature configured to engage with a peripheral or a peripheral subassembly.