Abstract: The invention relates to a registration system for sheet fed processing machines that reduces or eliminates the need to calibrate the register and/or timing dials of such a machine. The system uses known measurements and the elapsed time between electrically generated pulses to determine the relative position of processing cylinders in the machine relative the timing of a feed mechanism. The relative positions are displayed in real-time and can be adjusted by an operator. The machine need not be ‘in time’ to properly register the machine.

Abstract: The present invention relates to an apparatus and method for delivering tungsten from a to a fuel combustion system or to the exhaust therefrom. By the present invention, tungsten from the lubricant or the fuel will interact with iron from the combustion process. In this manner, the tungsten scavenges or inactivates iron that can otherwise poison catalytic converters, sensors and/or automotive on-board diagnostic devices and/or reduce the operation of spark plugs. The present invention can also lead to improved durability of exhaust after treatment systems. Supplying tungsten acts to change the characteristics of iron deposits formed by combusting a fuel with iron.

Abstract: An unmanned, autonomous, waterborne vehicle (500) for marine use capable of operating on and below the surface of water, said vehicle (500) including an enclosed hull (501) having a payload bay (506), a hybrid propulsion system having energy collection means (504) in the form of a wing sail (503) covered with photovoltaic cells and energy storage means (511) for utilizing at least solar energy and wind energy, a plurality of sensors (508, 514) for detecting predetermined environmental parameters and a communications system (509, 515) for transmitting data from said sensors (508, 515) to and for receiving command signals from one or more remote stations and/or cooperating vehicles.

Abstract: The invention relates to an interlock assembly for a spindle mixer where the interlock assembly includes a cup guide, an actuator pin, and an interlock mechanism. Placing a cup within the cup guide actuates the actuator pin that, in turn, engages the interlock mechanism. Engagement of the interlock mechanism selectively activates an electric motor. The pin moves through the body of the guide. The guide can be selectively removed from the mixer, and the pin, in one embodiment, is selectively removed from the guide. An optional bypass switch can be included to allow for the direct engagement of the motor.

Abstract: A compact pressure switch that causes little error in the operating point of the switch and that has resistance to dust, water, and chemical solutions is provided. The pressure switch includes a housing (2) formed of a resin having chemical solution resistance, a pressure sensor (3) that detects the pressure of a fluid, a separator (4) that is formed of a resin having chemical solution resistance and that prevents the fluid from coming into contact with the pressure sensor (3), and a circuit unit (5) that outputs on and off signals based on the output of the pressure sensor (3). At least the pressure sensor (3) and the circuit unit (5) are disposed in a sealed space (S) formed by the housing (2) and the separator (4).

Abstract: A process for improving the operation of combustors includes the steps of burning a carbonaceous fuel in a combustor system and determining combustion conditions within the combustor system that can benefit from a targeted treatment additive, wherein the determinations are made by calculation including computational fluid dynamics and observation. The process further includes locating introduction points in the combustor system where introduction of the targeted treatment additive could be accomplished. Based on the previous steps, a treatment regimen for introducing the targeted treatment additive to locations within the combustor system results in one or more benefits selected from the group consisting of reducing the opacity of plume, improving combustion, reducing slag, reducing LOI and/or unburned carbon, reducing corrosion, and improving electrostatic precipitator performance. The targeted treatment additive comprises an alloy represented by the following generic formula (Aa)n(Bb)n(Cc)n(Dd)n(. . .

Abstract: The present invention relates to an apparatus and method for delivering tungsten into a fuel combustion system or to the exhaust therefrom. By the present invention, tungsten from the lubricant or the fuel will interact with combustion products and, in particular, phosphorus, sulfur, and/or lead from the combustion products. In this manner, the tungsten scavenges or inactivates harmful materials which have migrated into the fuel or combustion products, and which can otherwise poison catalytic converters, sensors and/or automotive on-board diagnostic devices The present invention can also lead to improved durability of exhaust after treatment systems. A lubricant in accordance with the present invention is also disclosed.

Abstract: A gutter cover with clip is provided that operates with a variety of gutter styles to capture roof runoff while preventing debris from entering the gutter. The gutter cover is an elongated panel of sufficient width to bridge a roof to the far side of the gutter. A radiused edge is provided to direct roof runoff into the gutter. The clip includes a mounting tab and an upward rising arm. A tooth on the arm positively engages an aperture in the radiused edge to facilitate extremely accurate, fast, and resilient installation of a gutter cover system.

Abstract: A walker includes a universal mount adapted to interchangeably receive multiple different attachments useful for a patient using the walker. A single walker may have an array of attachments adapted to be interchangeably used by a particular user. Alternatively, a care provider may stock a single walker available for use by many different patients, because individual needs may be met by the different attachments that may be interchangeably used with the mount on the single walker.

Abstract: A method and intrastroma insert are adapted to modify eye color. The insertion of opaque material into the stromal space is a means of changing the color and/or design of the stroma and, apparently, the iris. Biocompatible inserts include a slurry of biocompatible material, a fabric including opacified material, and a thin, permeable film material incorporating some opaque materials that may also alter the shape of the cornea to improve aberrational shape and may cover the pupil to block ultraviolet radiation and provide sun protection with polarizing effect.

Abstract: The invention relates to an article carrier and, more specifically, to a customizable and modifiable article carrier built from a plurality of zipper strips. Each strip includes two bands of flexible material adjoined along an adjacent edge. The opposing edges of the bands have a toothed edge operable to lock to a toothed edge on an adjoining strip via a zipping mechanism. A plurality of strips are combined to form an article carrier compartment with optional closures and carrying straps.

Abstract: The invention concerns a steel, particularly a steel for mould tools for plastic moulding, having the following chemical composition in weight-%:0.43-0.60 C from traces to 1.5 Si from traces to 1.5 (Si+Al) 0.1-2.0 Mn 3.0-7.0 Cr 1.5-4.0 (Mo+), however max. 1.0 W 0.30-0.70 V max. 0.1 of each of Nb, Ti and Zr max. 2.0 Co max. 2.0 Ni balance essentially only iron and unavoidable impurities. After hardening and high temperature tempering at 520-560° C., the steel has a hardness of 56-68 HRC.

Abstract: A blender jar defines a geometry to impart vertical movement to material being processed in the blender jar, and, alternatively or in combination, improves the horizontal movement to the blended material. By configuring one or more agitators on the floor of a jar, laminar flow or symmetric flow of material around the jar is disrupted. The material is forced in an upward direction in the jar and, therefore, into more frequent contact with the cutter blades rotating in the jar.

Abstract: A hot beverage maker comprises a stand, a water reservoir, a filter basket to hold beverage grinds to be brewed, a brewed beverage tank for holding a brewed beverage, a dispenser for dispensing the brewed beverage from the brewed beverage tank, and a floating brewed beverage level indicator. The floating indicator is adapted to protrude through an aperture in a wall of the brewed beverage tank. At least a portion of the indicator is buoyant and floats on a surface of the brewed beverage. A portion of the indicator protrudes through the aperture to indicate an amount of the brewed beverage in the brewed beverage tank.

Abstract: An improved artificial candle having an exterior appearance of a traditional wax candle, but which provides illumination by means of producing and burning acetylene gas.