Abstract: An optical apparatus for multiplexing a plurality of optical signals of different wavelengths to provide a multiplexed output optical signal. A plurality of input waveguides receive the plurality of optical signals. A first free space region is connected to the plurality of input waveguides, and an optical grating comprising a plurality of unequal length waveguides is connected to the first free space region. A second free space region is connected to the optical grating, and an output waveguide is connected to the second free space region for providing the multiplexed output optical signal.

Abstract: This invention is directed toward a method of calculating the total laser energy needed to produce one or more selected laser induced surface modification reactions in a substrate moving relative to a laser beam. The present invention is further directed to a method for programming a programmable feedback control system with the calculated total laser energy such that the control system may be used to control laser beam power level and beam width in a process for producing a laser induced surface modification.

Abstract: A cross-arm for a utility pole, the cross-arm includes an elongated, hollow bar member molded from synthetic material, such as a sheet-molding compound of polyester glass-reinforced plastic. The elongated bar member has a first end, a second end opposite the first end, a plurality of through-holes for mounting the cross-arm to a utility pole with fasteners and for mounting electrical line support insulators. A groove extends from the first end to the second end of the elongated bar member, for receiving a wire or cable. A recess is provided in a wall of the elongated, hollow bar member which substantially conforms a section of the wall to the utility pole.

Abstract: A protector panel receives plug-in protector modules. The panel has a plurality of pin receiving holes. The panel has a plurality of members depending from its bottom. Each of the at pin receiving holes has a respective pair of the depending members adjacent to and on opposite sides of that hole. Each member has a boss at an end of the member. A printed wiring board is attached to the panel, beneath the depending members. The printed wiring board has wirings on its surface. The printed wiring board has a plurality of holes, each aligned with a respective pin receiving hole of the panel. The printed wiring board has a resilient elongated member adjacent to each hole of the printed wiring board. The elongated members, which ensure electrical contact between the pins and wiring on the printed wiring board, have a conductive material on them.

Abstract: A clamp for holding laser components during a facet coating process. The clamp includes a first elongate member for contacting a first side of the laser components and a second elongate member for contacting a second opposing side of the laser components. The first and second elongate members include first and second lands, respectively, for contacting and holding the laser components.

Abstract: An apparatus for determining the velocity of a fluid flowing through a lumen comprises a first diffraction grating transducer (DGT) responsive to a continuous wave (CW) input and operable in a first mode for producing a first signal beam at a first frequency and first phase, and in a second mode for producing a second signal beam at the first frequency and a second phase; a second diffraction grating transducer (DGT) operating as a receiver and coupled to the first diffraction grating transducer at a predetermined angle, the second diffraction grating transducer producing a first beam which intersects the first DGT first beam for receiving a first reflected signal associated with the first signal beam, and for producing a second beam which intersects the first DGT second beam for receiving a second reflected signal associated with the second signal beam; the first beams adapted to intersect in a first predetermined region through which dynamic particles are undergoing velocity analysis, and the second beams a

Abstract: A connector has a base and a cylindrical terminal attached to the base. The terminal has a hole in its side wall and a horizontal slot extending from the hole. A cap is mounted on the base so as to substantially cover the terminal. The cap has a passage through it. The passage extends diagonally through the cap. The passage has a first end at a top end of the cap and a second end at a side wall of the cap. The passage may penetrate the top surface of the cap, or the passage may penetrate the side surface adjacent to the top corner of the cap. The cap is rotatable between a first position in which the second end of the passage is adjacent the hole of the terminal, and a second position in which the second end of the passage is adjacent the horizontal slot. The side wall of the cap has a hole through it for insertion of a test probe. The cap has at least one position in which the test probe hole of the cap is adjacent to a solid wall of the terminal.

Abstract: A device for assisting in the dispensing of liquid comprising a shaft having a substantially hollow passage therein, a first cap disposed on a first end of the shaft, a second cap disposed on a second end of the shaft, the second cap having an opening therein which is substantially aligned with the hollow passage, and, a spider guide disposed between the second cap and the shaft, wherein the shaft has at least one hole therein disposed at a position closer to the first end of the shaft than the second end of the shaft. The device is preferably inserted into a container which holds liquid to be dispensed. The device provide a venting and dispensing controlling system whereby defined quantities of liquid can be dispensed from the container quickly and efficiently.

Abstract: The present invention relates to a system for transporting and imaging a textile material. In particular, the present invention is directed toward a system comprising a motorized conveyor capable of moving a sheet of textile material around the far outer surface of an upper rod such that the portion of the textile material extending around the far outer surface of the upper rod can be imaged by a camera.

Abstract: An apparatus and method for polishing a workpiece including a polishing pad; at least one polishing arm for holding a workpiece to be polished on the polishing pad; at least one conditioning arm for conditioning the polishing pad; and, a slurry dispenser. The slurry dispenser is disposed between the at least one polishing arm and the at least one conditioning arm so that slurry dispensed by the slurry dispenser contacts the at least one conditioning pad before it contacts the at least one polishing pad.

Abstract: An improved hose is used to install loose fill insulation. The hose includes projections extending from an inner surface which serve to condition the insulation as it proceeds through the hose and is dispensed. In a first exemplary embodiment of the present invention, the projections are formed so as to be perpendicular to a longitudinal axis of the hose. In a second exemplary embodiment of the present invention, the projections are formed so as to be angled, by an angle less then ninety (90) degrees with respect to the longitudinal axis of the hose. In a third exemplary embodiment of the present invention, the projections are formed with a serrated edge. In a fourth exemplary embodiment of the present invention, the projections are formed as part of a cap member which is disposed around the periphery of the hose. In a fifth exemplary embodiment of the present invention, the projections include an additional perpendicular projection member extending therefrom.

Abstract: An apparatus for storing anti-tank ammunition including a tube with a first cap disposed at a first end of the tube, and a second cap disposed at a second opposing end of the tube. The first cap includes a one-way valve which allows gas to escape the tube, but which prevents gas from entering the tube. The apparatus reduces the amount of corrosion which forms on the ammunition, thereby substantially lowering the number of backfires of the ammunition.

Abstract: A frame includes a plurality of screen bar segments. To form the screen bar, a flat malleable strip is provided. The strip is roll-formed to form a tube having a tensioning step on its face. The tensioning step extends along a length of the tube. The tensioning step has a mounting surface, which may be the bottom of the tensioning step. A hot-melt adhesive is applied to the mounting surface. The screen is spread across the frame, so that the screen extends over the mounting surface of each screen bar segment. The screen is secured to the face of the frame with an adhesive at a plurality of positions across a length of the mounting surface of at least one screen bar segment. The adhesive may be a hot melt adhesive. The screen is inserted with a plurality of pins to intermittently suspend the screen in the adhesive across the length of the screen bar segment. An apparatus for securing the screen to the screen bar segment includes a support surface that holds a screen bar segment.

Abstract: This invention is directed to a method for enhancing the wear resistance of an iron engine cylinder bore comprising laser alloying of the cylinder bore with selected precursors and honing the cylinder bore to a preselected dimension. The present invention is particularly well suited for enhancing the resistance to wear caused by the corrosion caused by automotive ethanol fuel. The present invention is also directed toward an improved automotive engine comprising alloyed cylinder bores with enhanced wear resistance characteristics.

Abstract: A fiber storage system includes one or more splice holder assemblies and one or more fiber routing devices. The splice holder assembly has a sleeve in the shape of a closed figure having a plurality of substantially flat sides or a ring. The sleeve has a plurality of holes on its sides. At least one splice holder is mounted on the side walls of the sleeve, near one or more of the holes. The fiber routing device includes a sleeve in the shape of a closed figure having a plurality of substantially flat sides or a ring, and a plurality of troughs attached to an outer surface of the top portion of the sleeve. The splice holder assemblies may be stacked on top of each other, or on top of the fiber routing devices. The fiber routing devices may be stacked on top of each other, or on top of the splice holder assemblies. The stack of splice holder assemblies and fiber routing devices form a pedestal for routing and terminating optical fibers.