Abstract: Methods and compositions that comprise sub-micron alumina for accelerating setting of a cement composition. An embodiment includes a method of cementing in a subterranean formation. The method may comprise introducing a cement composition into the subterranean formation, wherein the cement composition comprises hydraulic cement, sub-micron alumina, and water. The method further may comprise allowing the cement composition to set in the subterranean formation. Another embodiment includes a cement composition that may comprise hydraulic cement, sub-micron alumina, and water.

Abstract: To effectively utilize coal ash while reducing mercury concentration in cement kiln exhaust gas. Coal ash is received from a thermal power plant or the like; the received coal ash is separated into ash and unburned carbon; the separated ash is utilized in a cement manufacturing facility as a cement raw material; and the separated unburned carbon is utilized in the cement manufacturing facility in accordance with mercury concentration in gas exhausted from a cement kiln of the cement manufacturing facility. In case that the mercury concentration in the gas exhausted from the cement kiln of the cement manufacturing facility is high, in the coal ash, unburned carbon with high mercury content can be treated in facilities other than the cement manufacturing facility without feeding the unburned carbon to the cement manufacturing facility, or the quantity of such unburned carbon fed to the cement manufacturing facility can be adjusted.

Abstract: In a method for pretreating charges contaminated with carbon carriers such as, for instance, carbon-carrier-contaminated earths, soils, rocks or minerals having low calorific values for use in clinker kilns, the mentioned charges are introduced into a reactor (8) and heated or dried with gases. The heated gases are drawn off at temperatures below 1250° C., preferably between 700 and 900° C., and the heated or dried charge is separately discharged at temperatures between 500° C. and 1000° C., wherein the temperatures are set and maintained to stabilize the temperature distribution within the reactor (8) by controlling the supply of fresh air, the supply of water or water vapour, by controlling the feed rate of the charge and/or of process gases such as, e.g., tertiary air as well as, if required, by burning fuels. The gases drawn off from the reactor (8) are at least partially recirculated into the reactor (8) and/or supplied to a precalcining stage and/or a preheating stage of the clinker kiln (1).

Abstract: The object of the invention is a method for the production of mineral materials using bonding agents suspended in water, wherein the water is exposed to electromagnetic fields, including magnetic fields and/or electrical fields, and the suspension is exposed to a suspension mixer.

Abstract: A pallet may include a deck having a load carrying surface and a lower surface, and at least two spaced apart support legs. The legs may have one or more passages formed therethrough at a level beneath the lower surface of the deck to enable receipt of packaging material through the legs and beneath the deck to facilitate securing an object to the deck. The legs and deck may be made out of plastic materials, and may be formed in one-piece or in separate pieces connected together by complementary and mated connection features. The deck may include a plurality of friction elements adapted to engage an object on the deck to, for example, reduce slippage of the object relative to the deck.

Abstract: A filter assembly comprising a frame and a fabric mounted on said frame, wherein said fabric comprises fibers (F) comprising at least one polymer material (P) selected from the group consisting of a poly(biphenyl ether sulfone), a poly(imide sulfone) and blends thereof, and, passing through said filter assembly, a coal combustion flue gas

Abstract: A “float boat” with a unitary twin pontoon hull comprising a pair of inflatable pontoons, each shaped, when inflated to have a fully curved rocker bottom surface and a substantially straight upper surface and with pontoons being interconnected at rigid ends by an inflatable transom that together with the pontoons forms a raised V-hull stern; a platform extending between the pontoons and adjacent to the transom and at least one foot rest for a user sitting on the platform.

Abstract: A pointing device adapted to allow a user to set a pointing arrow to point towards another location, such as a city in another country. The pointing arrow is adapted to not point in a direction along the surface of the earth but to point accurately through the Earth. An apparatus including a pointing device and a calculation portion adapted to allow the user to determine how to point the pointing arrow towards the desired location. The calculation portion may include an electronic device and may include the use of a global computer network.

Abstract: A pressure display device includes a body having an adjustment valve and a display unit connected thereto. The pressurized air enters into the body via paths and the display unit. The pressure detection member detects the pressure and displays the value of the pressure in the display screen. The display screen can be adjusted its position relative to the body by rotating the rotary part such that the user can check value easily.

Abstract: An arc melting high-purity carbon electrode is capable of forming stable arc at the time of arc discharge, and it is possible to produce a vitreous silica crucible with good properties, which does not cause local lack of the electrode and does not create black foreign materials or concave portions on the inner surface of the crucible. The arc melting high-purity carbon electrode is a carbon electrode used to heat and melt silica powder by arc discharge, in which the density of the carbon electrode is equal to or more than 1.60 g/cm3 and equal to or less than 1.80 g/cm3, and is formed of high-purity carbon particles having a diameter of 0.05 mm or less.

Abstract: The arc discharge apparatus comprises a plurality of carbon electrodes connected to respective phases of a power supply for heating a silica powder and causing it to fuse by generating arc discharge between the carbon electrodes. All of the carbon electrodes have a density in a range from 1.30 g/cm3 to 1.80 g/cm3, and variability in density among the carbon electrodes is 0.2 g/cm3 or less. The carbon particles that constitute the carbon electrodes preferably have a particle diameter of 0.3 mm or less.

Abstract: The present disclosure proves for new design of reactors used for ammonothermal growth of III nitride crystals. The reactors include a region intermediate a source dissolution region and a crystal growth region configured to provide growth of high quality crystals at rates greater than 100 ?m/day. In one embodiment, multiple baffle plates having openings whose location is designed so that there is no direct path through the intermediate region, or with multiple baffle plates having differently sized openings on each plate so that the flow is slowed down and/or exhibit greater mixing are described. The disclosed designs enables obtaining high temperature difference between the dissolution region and the crystallization region without decreasing conductance through the device.

Abstract: Disclosed herein are a graphite crucible for electromagnetic induction-based silicon melting and an apparatus for silicon melting/refining using the same, which performs a melting operation by a combination of indirect melting and direct melting. The crucible is formed of a graphite material and includes a cylindrical body having an open upper part through which a silicon raw material is charged into the crucible, and an outer wall surrounded by an induction coil, wherein a plurality of slits are vertically formed through the outer wall and an inner wall of the crucible such that an electromagnetic force created by an electric current flowing in the induction coil acts toward an inner center of the crucible to prevent a silicon melt from contacting the inner wall of the crucible.

Abstract: An apparatus for mixing and distributing sauce is disclosed. The apparatus may include a mixing-pump device coupled a linear arm for distributing sauce over a rotating turntable. The turntable may include an improved gripping device for coupling to a pan. The apparatus may also include a self-expelling concentrated sauce vat which couples to the mixing-pump device. The apparatus may also include a self-expelling concentrated sauce cassette which couples to the mixing-pump device.

Abstract: A shadow mask deposition system includes a plurality of identical shadow masks arranged in a number of stacks to form a like number of compound shadow masks, each of which is disposed in a deposition vacuum vessel along with a material deposition source. Materials from the material deposition sources are deposited on the substrate via openings in corresponding compound shadow masks, each opening being formed by the whole or partial alignment of apertures in the shadow masks forming the compound shadow mask, to form an array of electronic elements on the substrate.

Abstract: A fluid bed granulation process of a predetermined substance comprises the steps of: forming, through a fluidification. air flow of predetermined flow rate, a fluid bed of granules of said substance to be granulated fed to it in the form of seeds,—feeding said fluid bed with a continuous flow of a growth substance (or liquid).

Abstract: A method and system for distributing sauce is disclosed. The method and system may include retrieving runtime parameters from memory or from user input, for distributing sauce onto pizza dough from an arm positioned over a turntable. The method and system may include coordinating turntable speed, sauce dispensing speed, and arm movement speed.

Abstract: A plasma generating apparatus is provided with an impedance matching member, which is connected to a feeding line that supplies an antenna element with a high frequency signal, and has variable characteristic parameters for impedance matching; a distribution wire, which is arranged corresponding to the impedance matching member and connects the impedance matching member with at least two antenna elements; and a control section which changes at the same time impedance matching statuses of at least the two antenna elements connected to the impedance matching member through the distribution wire by changing the characteristic parameters of the impedance member. Thus, the number of impedance matching devices is smaller than that of the antenna elements, and a mechanism relating to impedance matching is made relatively small.

Abstract: There are installed, on a surface of an window on a vacuum chamber side, an insulating side face portion, which extends radially from the center of a generating unit of a plasma generating device and is disposed so as to be orthogonal to a substrate mounting face of an electrode, and a conductive layer, which is made of a material identical to that for the substrate and placed in an area corresponding to the generating unit on the surface of the window on the vacuum chamber side.

Abstract: A gas supply system 20 for supplying a gas into a pumping system 10 is provided, the pumping system including a plurality of pumping means 14, 16, the gas supply system comprising a gas inlet 22 and plurality of gas conduits 24, 25 fluidly connected to the gas inlet and each having a gas outlet 27, 28 fluidly connectable to the pumping system 10, wherein the gas outlets of the plurality of gas conduits are in parallel fluidly connectable to the pumping system and each gas conduit is provided with a gradient adjustment means adapted to provide at least one gradient of gas amount supplied to the pumping system.

Abstract: The present invention is a method and apparatus for cleaning a chemical vapor deposition (CVD) chamber using cleaning gas energized to a plasma in a gas mixing volume separated by an electrode from a reaction volume of the chamber. In one embodiment, a source of RF power is coupled to a lid of the chamber, while a switch is used to couple a showerhead to ground terminals or the source of RF power.

Abstract: An evaporator device is provided, including: a frame having an opening and being connectable to a cooling unit for cooling the frame, an evaporator being adapted for supporting an evaporator crucible within the frame, and a shielding frame, wherein the shielding frame is substantially concentrically within and adjacent to the frame detachably installable through the opening of the frame.

Abstract: A rotary parlour for automatic milking of animals includes an annular rotary platform (2) adapted to form a support surface for the animals (1), driving element (9) for supplying a rotary motion to the platform (2), positioning element for arranging the animals in predetermined milking positions (3) on the platform, in which an longitudinal axis (1a) of the animals forms an angle to the direction of motion (1b) of the animals standing on the rotary platform (2), and a robot arm (13) adapted to attach teat cups (7a) to the teats of an animal (1) which has entered a milking position (3) on the platform (2). The entire robot arm (13) is located in a working position vertically above or on the platform (2) when it attaches the teat cups to the teats of the animals (1).

Abstract: A bed for a pet includes a substantially hollow flexible shell including a top wall, a bottom wall, and first and second outer walls interconnecting the top wall and the bottom wall. A plurality of substantially parallel barrier walls are disposed within the shell. Each of the barrier walls extends from the bottom wall to the top wall and from the first outer wall to the second outer wall. Each pair of adjacent ones of the barrier walls define a respective channel therebetween. Fill material is disposed in each of the channels.

Abstract: A food dispenser for dispensing dry food, the food dispenser comprising: a food receiving module for receiving the food; a metering module for metering a quantity of the food to dispense, the metering module including an impeller having at least one arm defining a vane, the impeller being rotatably mounted in the metering module, the metering module also including a power drive unit operatively coupled to the impeller for selectively rotating the impeller; a discharge module operatively coupled to the output port for receiving the food from the output port and dispensing the food; an impeller rotation detector operatively coupled to the impeller for detecting a rotation of the impeller when the power drive unit is used to rotate the impeller. The metering module is configured and sized to discharge a predetermined quantity of the food when the impeller rotates over a predetermined rotation angle.

Abstract: A remotely-controlled reward dispenser for animal training includes: a reward dispenser; a wireless receiver; a power source for the dispenser and the receiver; and an attachment mechanism adapted to position the device in proximity to the recipient; wherein, in response to the receiver receiving a wireless signal, the dispenser dispenses the reward in proximity to the recipient, thereby remotely providing the reward to the recipient. A sound generating mechanism may also be included.

Abstract: Systems and methods for watering animals generally include a container having an inner recess. A pump directs water from the inner recess of the container through a fluid column, which may contain filter medium. One or more spouts are located at a terminal end of the fluid column and direct the water in one or more streams back to the inner recess of the container. The spouts may be associated with one of various spout plates that can be interchanged with one another and adjusted to orient the streams of water. Some embodiments employ a restrictor plate that may be variably positioned within the flow of water. Other embodiments provide a variable speed pump that incrementally adjusts the rate of flow.

Abstract: A manual litter box is disclosed which provides various advantages over the prior art. In particular, in one embodiment, the manual litter box is configured to use a disposable cartridge which may include a litter compartment and a waste compartment. In another embodiment, the cartridge may be non-compartmentalized. The cartridge may be disposable, thus eliminating the need for the user to clean the litter tray and handle heavy litter containers. In other embodiments, the system includes a rake assembly configured with a manual shuttle chassis drive assembly that is protected from contamination. In accordance with another embodiment of the invention, the manual litter box is configured to be used with all types of litter including crystal type litter.

Abstract: A disposable litter pan that is made of a flexible material, preferably biodegradable non-plastic material, such as thermally pressed cardboard or other paper fiber material treated with an aqueous coating that inhibits degradation of the pan in the presence of fluids. The pan is a generally self-supporting pan structure having two end walls, two sidewalls, and a floor; wherein the floor having several perforations, openings, or orifices sized to allow unused cat litter to be sifted into a retaining pan underneath that can be of the same or imperforate construction. The litter pan folds, allowing the sidewalls to engage in a manner that does not allow litter or excrement to escape. The pan can be retained in the folded condition by an integral latching arrangement that also can serve as a handle.

Abstract: The present invention provides novel insecticidal animal ear tags, neck collars or pendants, and a method for controlling insects in a homeothermic animal.

Abstract: A play toy has strands of different materials braided together to form at least one braided body having a pre-selected cross-sectional shape and arranged in a pre-selected structural configuration.

Abstract: An object of the present invention is to provide a pet toy designed compatibly both to allow cleaning inside the toy as well as introducing and removing the food into/from the pet toy to be performed by a user in a significantly easy manner and to make the animal to be continuously engaged by the toy for a long time. A pet toy 1 has a flexible and axially flat body formed with a cavity disposed inside thereof that can accommodate an amount of food for an animal. The body comprises: a lateral band portion 3 defining an outer perimeter of an axially central part of the body; a first and a second coverings 4 and 5, each extending in the axial direction from the lateral band portion; and a slit 2 formed in the lateral band portion 3 so as to communicate with the cavity.

Abstract: A belt is worn by user to allow the hands free walking of a pet by attaching a leash or leashes to a ring attached at a predetermined location on the belt. The belt has pouches at a predetermined location for the improved storage of cell phone, mp3 player and preferably a plurality of pouches for the accessible storage of pet accessories and water bottle.

Abstract: Disclosed herein are systems and methods to move animals.

Abstract: A water heating apparatus uses a low range blower assembly and a high range blower assembly, each providing a variable flow of premixed fuel and air to a burner assembly. Appropriate choice of the operating ranges of the blower assemblies can provide a high turndown ratio approximately equal to the product of the turndown ratios of each of the individual blower assemblies. Turndown ratios as high as 25:1 are achievable.

Abstract: A water heater having a water tank and a heating source disposed proximate to the water tank such that the heating source may heat water within the water tank. A temperature sensor is provided that is partially thermally isolated from the water in the water tank. A controller may be provided that at least partially compensates for the partial thermal isolation of the temperature sensor and regulates the heating source. In some instances, the temperature sensor may be at least partially disposed within a thermally isolating mass.

Abstract: The invention provides for a system and method for creating an optimized fuel/air mixture for more efficient combustion. The system in accordance with the invention includes an ozone generator and a gasifier that receives liquid fuel and ozone and creates an optimized fuel of mixture. The optimized fuel/air mixture is then delivered to the cylinders of a combustion engine.

Abstract: A cooling system for an engine is disclosed. The cooling system may have a pump driven by the engine to pressurize coolant, a single heat exchanger configured to cool pressurized coolant, and an aftercooler configured to transfer heat from air entering the engine to pressurized coolant. The cooling system may also have a multi-thermostat arrangement configured to always direct at least a portion of the pressurized coolant from the pump through the aftercooler, and selectively direct pressurized coolant from the pump through the single heat exchanger. The multi-thermostat arrangement may also be configured to selectively mix pressurized coolant from the aftercooler with a remaining portion of the pressurized coolant from the pump to form a coolant mixture, and to selectively direct the coolant mixture through the engine or around the engine.

Abstract: An onboard cooling system diagnostic strategy utilizes at least one temperature sensor fluidly positioned between an electronically controlled engine and a thermostat. The diagnostic algorithm operates by monitoring coolant temperature during engine startup. By comparing the actual coolant temperature during engine start-up to a predicted coolant temperature that should occur if no cooling system error is present, a cooling system fault condition may be identified. If a cooling system fault is detected, the diagnostic logic may activate the engine cooling fan or intrusively open an electrically controlled thermostat while monitoring the coolant temperature response to the intrusive action. If there is a substantial change in coolant temperature responsive to the intrusive action, this phenomenon can be utilized to correctly distinguish between a thermostat failure and a vehicle configuration error corresponding to an overcooled vehicle.

Abstract: A piston cooling nozzle including a nylon body having a hub and a pair of integral legs extending from the hub and a tube for delivering coolant to a piston. The pair of legs are formed relative to the hub and the tube to ensure that when the body is mounted to an engine block, the legs engage a cylinder liner to thereby position the tube between a skirt of the piston and a connecting rod coupled to the piston.

Abstract: The present invention relates to a heat transport medium used in a heat exchanger; wherein the heat transport medium improves heat conductivity without increasing kinetic viscosity by stably dispersing carbon nanotubes in a base liquid; especially water and ethylene glycol. Carbon nanotubes are stably dispersed in the base liquid by including sodium carboxyl methyl cellulose which has average molecular weight given by GPC measuring method is 6000-30000. Therefore, the heat transport medium improves heat conductivity without increasing kinetic viscosity. pH can be kept in proper range. Furthermore, a chemical reaction by the dispersant is prevented.

Abstract: An open deck type cylinder block (10) that is one embodiment of the present invention is configured as follows. A shallow portion (21) and a deep portion (22) are provided in a water jacket (20). The shallow portion (21) is provided in a portion that is comparatively far from a head bolt hole (17), while on the other hand the deep portion (22) is provided in a portion that is comparatively close to the head bolt hole (17). A hollow portion (18) in which a block outer wall is hollowed toward a cylinder center side is provided between a bottom wall portion of the shallow portion (21) and a skirt portion (14) used as a crank case.

Abstract: An internal combustion engine includes an arrangement of cylinders each having a reciprocating piston operatively linked to a crankshaft. The cycle for each cylinder includes an intake stroke, a compression stroke, a power stroke, an exhaust stroke, and two free strokes during which the exhaust valve or a separate clean air valve is left open. The power stroke of each cylinder fires simultaneously with the free stroke of another cylinder. The engine and method of operation provides a six stroke cycle for each power stroke to yield three revolutions of the crankshaft per cycle, thereby increasing fuel efficiency.

Abstract: A system and method is described for an internal combustion engine. The system comprises a compressor configured increase a pressure and temperature of a gas to produce a compressed gas and to maintain a continuous pressure and temperature of the compressed gas at more than four times ambient pressure and greater than a combustion temperature of a fuel and an internal combustion engine. The internal combustion engine includes a cylinder configured to receive the compressed gas from the compressor at the increased pressure and temperature, a piston disposed in the cylinder, and an intake valve disposed between the compressor and the cylinder, the intake valve configured to open based on a position of the piston for admitting the compressed gas into the cylinder. The system further includes a fuel source configured to provide the fuel to the cylinder.

Abstract: A system and method is described for an internal combustion engine system. The system comprises a compressor configured to produce compressed, heated gas for the internal combustion engine and a burner manifold. The burner manifold also receives fuel for mixing with the compressed, heated gas. A resultant combustion gas may be used to provide energy for driving the compressor. In some embodiments, combustion gas from the burner manifold may drive a turbine which in turn may drive the compressor. The internal combustion engine also receives compressed, heated gas from the compressor for combustion in a two cycle mode. The internal combustion engine may receive compressed gas via the burner manifold.

Abstract: A guide for use in a vehicle engine having an engine block, cylinder head, and a cylinder head gasket. The guide comprises a valve lifter retention portion, a push rod retention portion in communication with the valve lifter retention portion via one or more apertures, and an alignment and attachment portion extending from the push rod retention portion and configured to be retained by contact with the cylinder head gasket.

Abstract: Combination of a housing having a fluid passage and one or more solenoid actuated fluid control valves communicated to the fluid passage wherein a permanent magnet is disposed in fluid passage upstream of the fluid control valves to magnetically capture or getter ferrous particles in fluid prior to entry into the fluid control valve.

Abstract: A lift-control device for a poppet valve of an internal-combustion engine including a first valve-lift means, a second valve-lift means, and a means for selective de-activation of the second valve-lift means. In an embodiment, the first valve-lift means is configured to define a first valve-lift law and is operatively connected with a rocker that acts on a stem of said valve to move said stem according to the first valve-lift law; and the second valve-lift means is configured to define a second valve-lift law and is operatively connected with the rocker. In an embodiment, the first valve-lift means comprises a profile of a cam or eccentric acting on the rocker to cause it to oscillate about a first axis so as to move the valve stem according to the first valve-lift law; and the second valve-lift means comprises an auxiliary rocker that co-operates in contact with the first valve-lift means.

Abstract: A magneto-rheological fluid controlled camshaft phaser is provided having a stator with inwardly directed projections which define working spaces therebetween. The stator is adapted to be connected to the crankshaft via a timing gear and chain. A rotor is located radially inside the stator and is connected to the camshaft. Rotor lugs extend radially outwardly from the rotor into the working spaces, dividing them into first and second chambers on each side of the rotor lugs. A magneto-rheological fluid is located in the chambers, and the chambers on each side of each rotor lug are connected via a clearance space between the radially outer surface of the lugs and the inner surface of the stator located between the projections. The rotor is connected to the camshaft. An electromagnetic assembly is mounted adjacent to the stator and includes at least one electromagnet along with at least one ferrous focusing piece.

Abstract: A variable valve timing apparatus has a case, a rotor, and a magneto-rheological fluid. The magneto-rheological fluid gives variable braking force to the rotor. The rotor is connected with a phase adjusting mechanism. The phase adjusting mechanism adjusts a phase of an internal combustion engine according to braking force. A sealing device is disposed between the case and the rotor. In one embodiment, the sealing device has a magnet and a plurality of flux guide members. In other embodiment, a diaphragm which acts as a damper mechanism for absorbing an internal pressure change is disposed on a fluid chamber in which the magneto-rheological fluid is kept.