Abstract: A method for optimizing production from a rod-pumping system includes the steps of providing a well having a rod-pumping system for pumping a fluid from a downhole location of the well to a surface location of the well; providing a mathematical model for determining a dynagraph relationship for the well from power consumption of the rod pumping system; measuring power consumption per cycle of the rod pumping system; determining a downhole dynagraph relationship from the power consumption per cycle and the model; measuring real time values of wellhead pressure and preferably wellhead temperature; and determining an optimum operating condition for the rod-pumping system from the downhole dynagraph relationship and the real time values.

Abstract: A film is placed over a mold cavity and molten plastic deposited thereon to form a combination of a film with molten plastic thereon. The film-molten plastic combination is then formed in said mold cavity into a molded article in the shape of the mold cavity.

Abstract: A device for cooling and/or heating objects, in particular edible cakes and pastries, has a cylinder into which air is blown and flows out of holes. The cylinder is associated to a spiral conveyor upon which the objects can be carried past their holes.

Abstract: The invention relates to process for working a workpiece (1) held between a counterholder (4) and a guide (5, 5.2) by a clamping force (14.1, 14.2) by forming a profile (3, 3.1), e.g. precision toothing, in a surface (2) of the workpiece (1) by means of a forming element (8, 8.2), the forming element (8, 8.2) being guided toward the surface (2) of the workpiece (1) at an acute angle (w) to the clamping force (14.1, 14.2) or with a rotary/thrust movement.

Abstract: A note holding and dispensing device is provided which comprises a frame 16; a cassette 18 removably positioned in a cavity 112 of the frame 16; a transfer device 24 which comprises an extraction drive means 120 and a conveyer means 122 provided in the frame 16; and an electronic controller 46 for controlling operation of the extraction drive means 120 and conveyer means 122. The cassette 18 has a chamber 64 for receiving a plurality of notes 66 and an extracting device 232 for discharging the notes 66 from the chamber 64. The extraction drive means 120 operates the extracting device 232 in the cassette 18 to fetch the notes 66 from the cassette 18. The conveyer means 122 transports the notes 66 received from the cassette 18 to an outlet 20 through a passageway 22.

Abstract: A device for the pneumatic conveyance of particulate substance having a specific gravity of 0.1 to 15.0 g/cm2 and a particle size of between 0.1 to 300 &mgr;m includes a flat plate like filter element between a pump chamber and sources of positive and negative pressure. The flat plate filter element provides a desired pressure drop and is cleaned of particulate material during operation of the device upon application of positive pressure.

Abstract: A portable game machine has a game-processing unit accommodated in a housing. The game-processing unit displays, on a display, at least the image of a sub-block to be struck among a plurality of stacked sub-blocks and a main-block thereon. The game-processing unit also uses, among first strike data and second strike data sequentially input from an input unit by a game player, the first strike data as information for determining a virtual displacement of a sub-block positioned at a predetermined stage among the plurality of sub-blocks, and the second strike data as a displacement of the sub-block within the virtual displacement, and determines the displacement of the sub-block based on the second strike in the game-processing unit. The game-processing unit displays, on the display, a resultant image corresponding to the state of each of the blocks which changes based on the determination result.

Abstract: The invention presented herein relates to a zirconium alloy with superior corrosion resistance and high strength for use in fuel rod claddings, spacer grids and structural components in reactor core of light water and heavy water nuclear power plant. The zirconium alloy of this invention with superior corrosion resistance and high strength comprises an alloy composition as follows: niobium in a range of 0.15 to 0.25 wt. %; tin in a range of 1.10 to 1.40 wt. %; iron in a range of 0.35 to 0.45; chromium in a range of 0.15 to 0.25; one element selected from the group consisting of molybdenum, copper and manganese in a range of 0.08 to 0.12 wt. %; oxygen in a range of 0.10 to 0.14 wt. %; and the balance being zirconium.

Abstract: A material in powder or wire form on a nickel basis for the production of a coating with a high level of resistance to corrosion and wear by means of a thermal coating process is of the following composition (in percent by weight): C 0.005-1.0;  Cr 10.0-26.0; Mo  8.0-20.0; Fe  0.1-10.0; Si 3.0-7.0; B 1.0-4.0; Cu 0.1-5.0; Ni Balance. The material in powder form can be alloyed and sprayed out of the melt or agglomerated out of different alloyed and non-alloyed metal powders. The coating material can also be used in the form of a filling wire or an alloyed and cast bar material.

Abstract: The present invention relates to novel benzopyranyl guanidine derivatives of the formula 1, process for preparation therof and pharmaceutical use of the benzopyranyl guanidine derivatives. The benzopyranyl guanidine derivatives of the present invention can be used for protecting heart, neuronal cell or brain damage, preserving organs, and also the benzopyranyl guanidine derivatives are pharmacologically useful for inhibiting NO generation, and for suppressing lipid peroxidation, angiogenesis or restenosis. Wherein R1, R2, R3, R4, R5, R6, n and * are each defined in specification.

Abstract: Boric acid is mixed, preferably at 0.1 to 10 w. % in relation to the solid content, into a sprayable dispersion based on an acrylic acid ester copolymer and a colloidal chloroprene polymerisate. The spray is applied to at least one or both substrate surfaces, the substrate surfaces to be glued are laid against each other wet and pressed together with at least 0.1 N/cm2 for at least approximately 0.5 seconds. The sprayable dispersion is preferably used for gluing foams, after a short compression the initial adhesion is so high that further processing or transport can be begun immediately.

Abstract: Characters to be grown, growth factor data representing the growth degree of each character and background information for expressing background environment for each character are stored. According to a result of analysis of a sound characteristic of sound source data analyzed by an input data analyzing section 211, a background information processing section 213 or a character processing section 215 retrieves data for realizing a corresponding expression manner. An image managing section 220 produces CG images representing a character and background environment based on the data in question and allows them to be displayed on a screen, so that a game player can confirm musical taste of the game player by watching the images in the growth process of the character. As a result, there is provided a display control apparatus which can diversify an expression manner of images according to inputted sound source data and thus enhance attractiveness of a game.

Abstract: A composition for inhibiting oral bacteria, including a polyphenol derivative composition; and at least one composition selected from the group consisting of mogroside derivative composition, licorice extract and combinations thereof, wherein the composition is effective to inhibit growth of oral microbials.

Abstract: A conductor rail having a rail-like support section made of metallic material, in particular a support section which is I-shaped in cross-section, and which has at least one other component of another metal attached to it, has a light metal body acting as conductor section—in particular an extruded section of an aluminium alloy—mounted in at least one of the side channels of a ferrous support section, the component of higher strength material covering the outwards facing surface of the conductor section. This conductor section is fitted by mechanical locking into the side channel, the light metal body of the conductor section may reside in the side channel under compression.

Abstract: The technical field of the invention is making a burner capable of using one or more fuels, optionally simultaneously, together with particular features for the gas feed ducts. Such a burner comprises at least four substantially concentric ducts for feeding fuel and primary combustion air, including a duct for axial air and a duct for rotary air disposed outside any fuel outlet opening, and a central stabilizer placed at the outlet of a central primary air delivery duct opening out through orifices of said stabilizer, which stabilizer projects radially relative to any opening of a tube placed inside said central primary air duct and inside which a fuel pipe opens out. According to the invention, said burner has at least one additional gas feed opening out into said stabilizer and disposed around said opening having any diameter lying between the tube within which the fuel pipe opens out and the outer tube defining the central primary air delivery duct.

Abstract: A power-factor correction circuit of an electronic ballast for fluorescent lamps which includes an input full-wave rectification circuit for full-wave rectifying an AC input voltage from an AC input power source, a DC-link capacitor for supplying a DC-link voltage in response to an output voltage from the rectification circuit and a resonant inverter connected in parallel to the DC-link capacitor. The power-factor correction circuit comprises a charge pumping circuit disposed between the AC input power source and the rectification circuit, a valley-fill DC voltage supply circuit disposed between the rectification circuit and the DC-link capacitor, and a high-frequency full-wave rectification circuit disposed between the DC voltage supply circuit and the DC-link capacitor and connected to a secondary winding of a power transformer in the resonant inverter.

Abstract: A product dispenser including a body housing defining a product cavity for holding a product, a piston movably disposed within the product cavity and a ram assembly aligned with the piston, the ram assembly being adjustable between a storage position for engaging the piston at a storage height and a dispensing position for engaging the piston at a dispensing height, the dispensing height being larger than the storage height.

Abstract: A process for marking compact discs with identfication including attaching a printed we to compact discs supported on a conveyor and then cutting the compact discs from the web along the edges of the compact discs.