Abstract: A method for evaluating the success of a manufacturing process that includes creating a CUSUM chart permitting a mathematical determination of when a step change in an industrial process has occurred.

Abstract: A golf club head cover and towel assembly comprises a head cover having a toe end and a heel end. The heel end comprises an opening thereon, and the opening is positionable between an open position and a closed position. A towel removably coupled with the opening is provided.

Abstract: A method of multi-enterprise optimization at a buyer computer includes accessing a forecasted demand for at least one item and generating one or more proposed flexible trade contracts using the forecasted demand for the item. The proposed flexible trade contract is communicated to a seller computer and subsequently executed after acceptance of the proposed flexible trade contract at the seller computer to create a flexible trade contract. Each proposed flexible trade contract may be a forward contract, an option contract, or a flexible forward contract.

Abstract: A system (10) for managing a value chain includes a planning application (36) that receives planning data from a number of entities included in a value chain and automatically generates a plan according to the planning data. At least two of the entities do not directly communicate planning data to one another. The system (10) also includes a manager application (44) that receives the plan and automatically identifies one or more exceptions in the plan, communicates planning data relating to the exceptions to one or more of the entities, receives instructions from one or more of the entities regarding how the exceptions are to resolved, and automatically modifies the planning data in response to the instructions.

Abstract: A method of multi-enterprise optimization at a buyer computer includes accessing a forecasted demand for at least one item and generating one or more proposed flexible trade contracts using the forecasted demand for the item. The proposed flexible trade contract is communicated to a seller computer and subsequently executed after acceptance of the proposed flexible trade contract at the seller computer to create a flexible trade contract. Each proposed flexible trade contract may be a forward contract, an option contract, or a flexible forward contract.

Abstract: A swimming pool hydraulic suction fuse system. Implementations may include a fuse housing having a pump outlet, a drain inlet, and an air source. The hydraulic suction fuse system may also include a fuse assembly coupled into the fuse housing, the fuse assembly having a fuse body including a first section and a second section. An air intake may be coupled to the fuse body and a magnet assembly may be coupled to the first section of the fuse body. The magnet assembly may include a solid magnet. A fuse may be included, which may be coupled to the second section of the fuse body and include an attractor element coupled between a fuse cap and a fuse stem.

Abstract: An electrical device mounting box assembly includes an electrical device mounting box and a removable mud cover coupled to the electrical device mounting box via at least one living hinge. The living hinge may be severed by fatiguing the living hinge or by mechanical severance. The removable mud cover may includes a latch to maintain the removable mud cover in a closed position. A rear face of the removable mud cover, which faces a front opening of the electrical device mounting box when the removable mud cover is in a closed position, may includes a cavity configured to receive a face of an electrical device mounted in the electrical device mounting box when the removable mud cover is in a closed position. The removable mud cover may includes a narrow imprinter configured to imprint drywall when drywall is pressed against the narrow imprinter.

Abstract: A bed support system may include first and second rails each including at least two legs connected at a top thereof by a handle. A first adjustable strap and a spaced apart second adjustable strap may be placed around the legs of the first and second rails. A method of installing a bed support system on a bed on a ground may include: positioning a first adjustable strap around first and second rails so that the first strap anchors around legs of the first and second rails; positioning a bed frame over the first strap to aid in anchoring the first strap to the first and second rails; positioning a box spring onto the bed frame; and positioning a second adjustable strap over the box spring and around the first and second rails so that the second strap anchors around the legs of the first and second rails.

Abstract: Systems and method of encrypting text using glyphs. Implementations of a first method may include receiving text including one or more characters having an order, altering the order of the one or more characters using a mixer cipher to produce one or more mixed characters, and substituting for the one or more mixed characters one or more encrypted characters using a stochastic cipher. The method may further include generating at least one glyph by associating one or more symbols and a position of the one or more symbols within a perimeter of the at least one glyph with the one or more encrypted characters and writing the at least one glyph to a substrate.

Abstract: A signal filtering system for a frequency reuse system. A first implementation may include a downlink baseband signal, coupled to a downlink bandwidth filter, including a composite received signal including at least an interfering signal and a signal of interest, each having a composite bandwidth, a first bandwidth, and a second bandwidth, respectively. An uplink baseband signal may be included, coupled to an uplink bandwidth filter, having a replica of the interfering signal corresponding with the interfering signal and having an interference bandwidth. A baseband processing module may be coupled with the downlink bandwidth filter and the uplink bandwidth filter and may be configured to cancel the interfering signal from the composite received signal using the replica of the interfering signal. The downlink bandwidth filter may be configured to reduce the composite bandwidth and the uplink bandwidth filter may be configured to reduce the interference bandwidth.

Abstract: Methods of cleaning a swimming pool using a swimming pool cleaning head. A first method may include intermittently raising a nozzle head under water and ejecting a stream of water under water, incrementally rotating the nozzle head in a clockwise direction, retracting the nozzle head, sliding a cam reverser, and reversing the direction of rotation of the nozzle head with the cam reverser to counterclockwise. A second method may include rotating a stem by sliding at least one pin coupled to the stem through at least one channel in a cam, the stem configured to release a stream of water under water in a swimming pool. The method may further include reversing the direction of rotation of the stem by sliding a slidable section of the cam with the at least one pin.

Abstract: A weatherproof toggle switch cover adapter assembly comprises a cover plate adapted for placement over a toggle switch and coupling with an electrical junction box. A lever rotationally pivotably coupled with the cover plate is in mechanical communication with the toggle switch through a yoke. When the lever is moved to an on position, the toggle switch also moves to an on position. The yoke comprises two opposing tines defining a yoke spanning gap having a perimeter edge, the yoke spanning gap sized to straddle the toggle switch. An adapter ring comprising an external perimeter edge and an internal perimeter edge is interposed between the yoke and the toggle switch. The external perimeter edge is in communication with the perimeter edge of the yoke. The internal perimeter edge is inside two opposing tines and is disposed about an adapter spanning gap sized to straddle the toggle switch.

Abstract: An electrical device cover with a rotatable lid. An implementation of a weatherproof electrical device cover may include a base unit having a face, an electrical device aperture, and a box mounting screw aperture therethrough. A lid may be rotatably coupled to the base unit and rotate over the base unit in a plane substantially parallel with the base unit. The lid may cover the electrical device aperture of the base unit when the lid is closed over the base unit.

Abstract: Particular implementations of electrical outlet cover comprise a base comprising a first opening allowing access to the electrical outlet, a first cover comprising a second opening allowing access to the electrical outlet, and a second cover covering the second opening. In particular implementations, the first cover and second cover have opening axes substantially perpendicular to each other. The second cover may be a flat cover or a while in use cover, and in particular implementations the first and second covers may be biased closed.

Abstract: A safety outlet comprises an electrical outlet having both hot and neutral plug blade apertures each with respective output contacts and input contacts associated. A safety tab is disposed adjacent each of the respective output contacts and the input contacts and is positionable between a disengaged position and an engaged position. In the engaged position, the output contacts and the input contacts of the respective plug blade apertures are electrically isolated from each other. In the disengaged position, the output contacts and the input contacts of each of the respective plug blade apertures are in electrically conductive contact to complete a respective hot plug blade circuit and a respective neutral plug blade circuit to activate the respective hot and neutral plug blade apertures. The safety tabs are operatively responsive to move to its disengaged position when a plug blade is positioned within the respective aperture.

Abstract: Determining an inventory target for a node of a supply chain includes calculating a demand stock for satisfying a demand over supply lead time at the node of the supply chain, and calculating a demand variability stock for satisfying a demand variability of the demand over supply lead time at the node. A demand bias of the demand at the node is established. An inventory target for the node is determined based on the demand stock and the demand variability stock in accordance with the demand bias.