Abstract: An attachable and extendable saw and methods for cutting objects with the attachable and extendable saw are provided. The attachable and extendable saw can include a blade housing coupled to a main body. The blade housing at least partially covers a saw blade and the extendable member can be configured to move the saw blade with or without the blade housing between a retracted position and an extended position relative to the main body. The extendable saw can also include means to drive the saw blade, means to drive the extendable member, and means for attaching the attachable and extendable saw to the objects to be cut. Saw blade height adjustment means, handles for ease of use, and eyelets for tethering are provided. The saw blade is attached to the attachable and extendable saw via pins and fasteners.

Abstract: A method and device are shown for use in casting for Total Contact Casting for offloading pressure in neuropathic and diabetic wounds or fractures of the appendages such as the human leg or foot. The outer casting material used can be comprised of traditional casting materials. A total foot protection pad underlies the traditional casting materials. It is a one piece moldable system that encompasses the total foot from the Achilles along the lateral and medial foot, covering the plantar surface, the malleoli and folds and extends over the dorsum. The one piece system has adhesive backing on a contact side to facilitate its application and/or forms a total foot protection pad beneath the outer hardened casting material.

Abstract: Devices and techniques for adjusting an alignment for a first metatarsal may include making a plurality of cuts along the length of the first metatarsal. In different applications of the technique, a plurality of transverse cuts may or may not be made intersecting the longitudinal cuts. In either case, the cuts can separate the first metatarsal into two individual portions and release a removable wedge of bone. The different portions of the metatarsal can be moved relative to each other to adjust an anatomical alignment of one portion relative to another portion, for example in multiple planes. After suitably adjusting the alignment of the different bone portions, the portions can be fixed together.

Abstract: The present invention is provided with an interface layer that minimizes interdiffusion between a silicon substrate and copper electrode wiring that are used as a solar cell, that improves the adhesive properties of copper wiring, and that is used to obtain ohmic contact characteristics. This silicon solar cell comprises a silicon substrate and is provided with a metal oxide layer that is formed on the silicon substrate and wiring that is formed on the metal oxide layer and that comprises mainly copper. The metal oxide layer contains (a) one of either titanium or manganese, (b) one of vanadium, niobium, tantalum, or silicon, and (c) at least one of copper and nickel. In addition, the metal oxide layer comprises copper or nickel as metal particles that are diffused in the interior of the metal oxide layer.

Abstract: An osteotomy procedure may be performed to correct a misalignment of a bone, such as a bunion deformity. In some examples, the osteotomy procedure involves making a first crescentic-shaped cut transecting a first metatarsal, thereby forming a concave-shaped end and a convex-shaped end on opposed bone portions. The method further involves making a second crescentic-shaped cut across the concave-shaped end of one bone portion and thereafter moving the bone portions relative to each other in multiple planes to correct an anatomical misalignment.

Abstract: The present invention provides a powder dispenser apparatus with valve operation. The dispenser apparatus comprises a replaceable container for holding a powdered material, a dispensing assembly, and a powder receptacle to receive the powder and to activate the valve assembly, and a removable cover for the valve assembly. The dispensing assembly comprises a sealing feature and a valve actuator rotationally biased by a spring. User operation rotates the valve actuator against its spring bias, thereby moving the valve and opening the sealing feature, allowing powder to dispense.

Abstract: A home flood prevention appliance system includes controller circuitry disposed in a shroud above a cover of a sump basin, and a plurality of electrically operated sump pumps disposed in a lower portion of a structural frame positionable below the cover in the sump basin. The system also includes a water control actuator operable as a water main control device for a domestic water distribution network and a flow meter to measure the flow of municipal water supplied to the network. The controller circuitry configured to selectively energize the pumps to extract liquid from a sump basin based on a liquid level in the sump basin. The water control actuator controlled by the controller circuitry to shut off a municipal water supply to the domestic water distribution network in response to detection of a leak. Communication circuitry included in the home flood prevention appliance may wirelessly communicate.

Abstract: A follower for a firearm magazine comprising a top side shaped to support a cartridge and a lateral protrusion extending from the follower is disclosed. The lateral protrusion is disposed in an aperture in a wall of a magazine when the follower is disposed at a top position in the magazine. The follower may further comprise a front side disposed in a firing direction and connected to a front portion of top side and a rear side disposed in a rear direction and connected to a rear portion of the top side. The follower may have an elongated arm having a first end connected to the lateral protrusion and a second end connected to a portion of the follower. When the follower reaches the top of the magazine, the lateral protrusion pushes the magazine catch from the magazine and the magazine ejects from the lower receiver.

Abstract: A high-pressure valve assembly is provided. The high-pressure aerator valve assembly includes an outer housing with front and back ends terminating a central passageway; a movable valve member having a one-piece unitary metal construction slidably engaged within the central passageway in the outer housing, the valve member having an enlarged head termination sealing the front end of the passageway. The assembly also includes a spring-loaded spring guide member also having a one-piece unitary metal construction which is fixed within the central passageway in the outer housing intermediate the front and back end and a wave spring having a predetermined spring constant for supplying spring tension to keep the moveable valve member sealed. Also included are operational sensors which include a linear shaft displacement counter for counting the number of times the valve member opens and closes; a vibration sensor, or accelerometer, for measuring vibration, a temperature sensor and/or an air pressure sensor.

Abstract: The present disclosure provides systems and methods for electronically providing each of a plurality of content distributors with access to a library of content items, facilitating the selection of a combination of the content items, creating a unique set of links for each recipient-distributor combination, and distributing the selected content and unique links via one or more distribution channels to a plurality of recipients. As each link is associated with both a recipient and a distributor, conversion actions stemming from the selection of a link by a recipient are attributed to the proper distributor. Distributors can create content distribution approaches that can be shared with other distributors.

Abstract: A directional discharge wing pulley having a plurality of wings that discharge material in a single direction while properly tracking the conveyor belt. The directional discharge wing pulley may include a plurality of directional discharge wings, which are generally angled in a single or primarily in single direction across the entire face of the pulley. When pulley is operated a reverse rotation direction, the conveyor belt continues to properly track and the material is discharged in the opposite direction. The wings may have bends to create flat sections, or formed in a multiple arc pattern to create smoother changes in geometry or increased wing angle near the ends of the pulley, while generally maintaining a single direction wing through the entire pulley. Strengthening rib bends may be added near the end of a straight wing to add rigidity reducing the likelihood of wing fold over. The wings may include secondary wings, for example, in a Herringbone pattern.

Abstract: To provide a method for firing a copper paste, which improves sinterability of copper particles for the purpose of forming a copper wiring line that is decreased in the electrical conductivity. A method for firing a copper paste, which comprises: an application step wherein a copper paste is applied over a substrate; a first heating step wherein the substrate is heated in a nitrogen gas atmosphere containing from 500 ppm to 2,000 ppm (inclusive) of an oxidizing gas in terms of volume ratio after the application step, thereby oxidizing and sintering copper particles in the copper paste; and a second heating step wherein the substrate is heated in a nitrogen gas atmosphere containing 1% or more of a reducing gas in terms of volume ratio after the first heating step, thereby reducing the oxidized and sintered copper oxide.

Abstract: An extendable saw can include a blade housing coupled to a main body by at least one extendable member, the blade housing at least partially covers a saw blade and the extendable member can be configured to move the blade housing and the saw blade between a retracted position and an extended position relative to the main body. The extendable saw can also include a motorized unit coupled to the saw blade and configured to rotate or provide other blade movement to the saw blade and a switchable device or unit disposed on the main body and having at least one contact surface that is switchable between a magnetized or vacuum state and a non-magnetized state or non-vacuum state, respectively. The saw blade can be attached to or coupled to a base plate, shaft or arbor with fasteners that are flush or countersunk below a surface of the blade.

Abstract: An extendable saw can include a blade housing coupled to a main body by at least one extendable member, the blade housing at least partially covers a saw blade and the extendable member can be configured to move the blade housing and the saw blade between a retracted position and an extended position relative to the main body. The extendable saw can also include a motorized unit coupled to the saw blade and configured to rotate or provide other blade movement to the saw blade and a switchable device or unit disposed on the main body and having at least one contact surface that is switchable between a magnetized or vacuum state and a non-magnetized state or non-vacuum state, respectively.

Abstract: A sediment buster is used for water heater draining. The sediment buster includes a main body defining a conduit and configured to be coupled to a drain outlet of a tank of the water heater. The conduit is configured to transport a fluid into the drain outlet to break up sediment accumulated at the drain outlet inside the tank. A first connector at an end of the main body is configured to be coupled to the drain outlet of the tank, and a second connector is at an opposite end of the main body. An inlet valve is positioned on the main body and configured to receive the fluid to be sent into the drain outlet via the conduit and the first connector. A shut-off valve is positioned on the main body between the inlet valve and the second connector to selectively regulate the direction of flow of the fluid within the conduit from the inlet valve. A fluid supply device is coupled to the inlet valve for selectively supplying the fluid to be sent into the drain outlet via the conduit and the first connector.