Abstract: A process for the recovery of drilling fluid additives, including industrial carbon, calcium carbonate, natural and synthetic fibers, and other materials from a mixture. The mixture may include drilling fluids, drilled solids, and drilling fluid additives from a mud system. The process may include: separating at least a portion of the drilled solids from the mixture to form a first effluent and a drilled solids fraction; separating at least a portion of the drilling fluid additives from the first effluent to form a second effluent and a recovered additives fraction; and recycling at least a portion of the recovered additives fraction to the mud system. The drilling fluid additives may have a specific gravity greater than 1.4, and may include particles having an average size greater than 2 microns.

Abstract: A hand stamp includes a first marking structure having a front surface adapted to print a first ink onto an object, a rear surface and peripheral edges extending between the front and rear surfaces. The hand stamp includes a second marking structure having a front surface adapted to print a second ink onto an object, a rear surface and peripheral edges extending between the front and rear surfaces of the second marking structure. The first and second marking structures are permanently assembled together so that at least one of the edges of the first marking structure opposes at least one of the edges of the second marking structure, whereby at least one of the opposing edges has a non-porous surface for preventing migration of the first ink of the first marking structure with the second ink of the second marking structure.

Abstract: A method of making a package for an integrated circuit die. In one embodiment the method comprises providing a semiconductor wafer having a plurality of integrated circuit die formed thereon, each integrated circuit die having a first surface and a second surface opposite the first surface and a plurality of bonding pads formed on the first surface, prior to dicing the semiconductor wafer, selectively applying a curable material over a portion of the first surface of an integrated circuit die formed on the wafer without covering the plurality of bonding pads, curing the curable material and dicing the semiconductor wafer to separate the integrated circuit die from other integrated circuit die formed upon the wafer.

Abstract: An apparatus and method for cooling a beverage, through the special design of a vessel for dispensing a beverage, is disclosed. The beverage is cooled while it is inside an upper portion of the vessel, through contact with a consumable substance with a lower temperature than the beverage. The consumable substance is located in a freezable reservoir, and is substantially frozen before the beverage is introduced into the vessel. The beverage and the consumable substance make contact through a neck separating the upper portion of the vessel from the freezable reservoir. As the consumable substance melts, it gradually mixes with the beverage, continuing to cool the beverage over a period of time, without ice floating to the top of the vessel.

Abstract: A circuit for combining/splitting first and second RF signals having different wavelengths of x and y, respectively, the circuit comprising: (a) first and second transmission portions coupled at an intersection, the first transmission portion comprising at least two intersecting transmission lines, each having a length which is an odd multiple of about ¼ y, the second transmission portion comprising at least two intersecting transmission lines, each having a length which is an odd multiple of about ¼ x; and (b) first, second and third ports, the first port located at the first transmission portion, the second port located at the intersection of the first and second transmission portions, and the third port being located at the second transmission portion, the first and second ports being electrically coupled, and the second and third ports being electrically coupled.

Abstract: A method and apparatus for obtaining the position of a calling subscriber terminal (400) connected to a fixed IP access network (402) at an end point. A Location Information Component LIC (404) including a radio receiver (404a) is placed in the vicinity of the end point to represent the position of the terminal. Broadcasted mobile network signals or satellite navigation signals are received, and position-related information is derived from the signals and added to a data stream (A1) from the terminal, before sending the stream over the IP access network. A centrally arranged Location Information Aggregator LIA (408) then receives the modified data stream (A2), extracts the position-related information, and associates location information on the terminal with a network address of the end point or an identity of the terminal. Thereby, reliable location information can be obtained for calling terminals to be available to a called party or used application.

Abstract: A reformer for reacting a raw material gas to be reformed, with an oxidizing agent gas and a reforming agent gas in the presence of an oxidation catalyst and a reforming catalyst to obtain a hydrogen-containing gas, including: a set of catalyst layers consisting of an oxidation catalyst layer and a reforming catalyst layer, and two or more inlets for feeding the oxidizing agent gas to the oxidation catalyst and/or the reforming catalyst in plural stages. The reformer can produce a hydrogen-containing gas without forming a combustion region of a temperature of as high as one thousand and several hundreds centigrade and can be manufactured at a low cost.

Abstract: A representative measurement indicating a relative oscillation speed of a reference clock during a representative calibration period is ascertained. Multiple calibration periods are defined including first and second calibration periods. The first calibration period begins at a first start time, wherein a first time offset value is equal to a difference between the first start time and a transition point of the reference clock signal within the first calibration period. The second calibration period begins at a second start time, wherein a second time offset value is equal to a difference between the second start time and a transition point of the reference clock signal within the second calibration period. The first and second time offset values are different from one another. Measurements are generated by, for each one of the calibration periods, measuring the speed of the reference clock. The measurements are then averaged.

Abstract: A memorabilia scrapbook page protector that is adaptive, easy to use, functional and inexpensive. The invention provides an easy to use solution for all types of new or existing memorabilia scrapbook pages. The invention has only two parts, held together by thermal fusion, adhesive or thread. The main part is a piece of pre-sized foam sheet that forms the protective barrier used to safeguard each page from damage due to raised page element interaction. Part two consists of a header constructed of paper, cloth, plastic or felt which is used to attach the foam sheet to the memorabilia scrapbook page using thermal fusion, adhesive, stitching or fasteners.

Abstract: The present invention provides a failure protection apparatus including an air source providing air having an air pressure, a first valve in fluid communication with the air source permitting fluid communication of a control fluid between a first fluid port and a second fluid port when the air pressure is at least a minimum air pressure and preventing fluid communication of the control fluid between the first fluid port and the second fluid port when the air pressure is below the minimum air pressure, a second valve in fluid communication with the air source preventing communication of air between an air inlet and an air outlet when the air pressure is at least the minimum air pressure and permitting communication of air between the air inlet and the air outlet when the air pressure is below the minimum air pressure, a third valve in fluid communication with the air source permitting communication of air to a third valve outlet when the air pressure is at least the minimum air pressure and preventing communic

Abstract: A method for extracting hydrocarbons from a vessel by displacement. The method including the displacement of a hydrocarbon source with a material of different density and recovery of the hydrocarbons from the vessel. Additionally, a method for extracting hydrocarbons from a vessel by gas displacement through chemical introduction. The method including introduction of hydrochloric acid and sodium bicarbonate into a vessel, production of carbon dioxide from the reaction of the hydrochloric acid and the sodium bicarbonate, displacement of a hydrocarbon source inside the vessel, and recovery of the hydrocarbon source from the vessel.

Abstract: Embodiments disclosed herein provide an apparatus that includes a container configured to store and transport drilling waste, a lid coupled to the container, and at least one arm coupled to the lid and configured to lift or lower the lid when moved, wherein the at least one arm comprises a counterweight. Disclosed embodiments also provide a method of opening and closing an apparatus. The method includes moving at least one arm coupled to a lid of the apparatus to an open position, wherein the apparatus is configured to store and transport drilling waste, disposing drilling waste in the apparatus, and moving the at least on arm coupled to the lid of the apparatus to a closed position. Disclosed embodiments also provide a method of modifying a mud skip that includes coupling at least one arm to a lid of the mud skip configured to store and transport drilling waste, wherein the at least one arm comprises a counterweight.

Abstract: A method of treating a well that includes selectively emplacing a fluid loss pill into the well, wherein the fluid loss pill includes at least one of diethylene glycol, triethylene glycol, and tetraethylene glycol, and wherein the at least one of diethylene glycol, triethylene glycol, and tetraethylene glycol reacts with a calcium brine present in the well to form a plug is disclosed.

Abstract: A plant package comprising a pot covered with a plant cover, the plant cover at least comprising a base portion, and optionally having a skirt or a detachable upper portion. The plant cover has a heat shrinkable bonding material for heat shrinking to secure the plant cover about the pot.

Abstract: A wellbore fluid having an oleaginous phase and an additive for increasing the density of the wellbore fluid. The additive comprises solid colloidal particles coated with a dispersant during the comminution process of forming the particles. Exemplary starting materials for the colloidal particles include commonly known weighting agents as well as mixture and combinations thereof. The dispersant in one embodiment, is selected from carboxylic acids of molecular weight of at least 150 Daltons. Alternatively, the dispersant coating may be made of compounds including oleic acid, polybasic fatty acids, alkylbenzene sulfonic acids, alkane sulfonic acids, linear alpha-olefin sulfonic acid or the alkaline earth metal salts of any of the above acids, and phospholipids as well as mixtures and combinations of these compounds. In another embodiment the dispersant is a polyacrylate ester having an average molecular weight from about 10,000 Daltons to about 200,000 Daltons.

Abstract: Methods are provided for measuring isotropic scattering coefficients of suspensions using multiply scattered radiation that is modulated in amplitude at selected modulation frequencies. The radiation may be light. Quantities describing diffusion of the multiply scattered radiation are preferably measured at a plurality of distances between source and receiver and a plurality of frequencies. Linear regression techniques are provided for maximizing accuracy of the scattering data at a selected wavelength of a radiation. Methods are provided for inversing an integral equation so as to determine a calculated value of scattering coefficient. Parameters are varied to minimize the difference between the calculated and measured scattering coefficients and thereby to determine volume fraction, particle size distribution and interparticle force between the particles in a suspension.

Abstract: The present invention relates to a frequency multiplying arrangement (10) comprising a transistor arrangement with a first and a second transistor (T1, T2), each with an emitter (e), a base (b) and a collector (c), a voltage (current) source, output means for extracting an output signal (Vout) comprising a multiplied output frequency harmonic of an input signal (Vin), and impedance means. The impedance means comprises a first impedance means (3) connected to the collectors of the respective transistors, the transistors operating in phase opposition, and the waveform of the current for each transistor is half wave shaped such that the transistor is conducting only the half of each period, and the output signal (Vout) is extracted (P) between the first impedance means (3; 31; 32; 33; 34; 35) and the collectors (c) of the transistors.

Abstract: An electronic pressure switch has only two terminals, a resistance measuring bridge pickup, an amplifier unit downstream of the resistance measuring bridge, a comparator connected to the amplifier unit and a switching stage downstream of the comparator achieves a lower residual current in the blocked state and a lower voltage drop in the switched state. The resistance measuring bridge has a high internal resistance and the amplifier unit supplies both an analog measurement signal corresponding to the analog measured value of the resistance measuring bridge and a threshold value to the comparator at low resistance. A high-resistance balancing network is assigned to the resistor network, and an in-phase regulator on the input side limits and controls the supply voltage of the resistance measuring bridge, the amplifier unit, the comparator and the balancing network and the switching stage is made as a shunt controller triggered by the output of the comparator.

Abstract: A system for separating hydrocarbons from a solid source including a primary separation tank including a first hydrocarbon removing device to remove hydrocarbons from a slurry of water and solids. Further, the system including a transfer device between the primary separation tank and a secondary separation tank, wherein the transfer device is configured to transfer solids from the slurry to the secondary separation tank. Further still, the system including a second hydrocarbon removal device, a fine particle separation device to remove remaining solids in the secondary separation tank, and a product collection tank to receive hydrocarbons removed from the primary and secondary separation tanks.