Abstract: The present invention discloses a high-capacity drilling rig system that includes novel design features that alone and more particularly in combination facilitate a fast rig-up and rig-down with a single set of raising cylinders and maintains transportability features. In particular, a transport trailer is disclosed having a first support member and a drive member which align the lower mast portion with inclined rig floor ramps and translate the lower mast legs up the ramps and into alignment for connection. A pair of wing brackets is pivotally deployed from within the lower mast width for connection to the raising cylinder for raising the mast from a horizontal position into a vertical position. A cantilever is pivotally deployed from beneath the rig floor to a position above it for connection to the raising cylinder for raising the substructure from a collapsed position into the erect position.

Abstract: A process for densifying a composite material is provided. In some instances, the process can reduce stress in a sintered component such that improved densification and/or properties of the component is provided. The process includes providing a mixture of a first material particles and second material particles, pre-sintering the mixture at a first pressure and a first temperature in order to form a pre-sintered component, and then crushing, grinding, and sieving the pre-sintered component in order to form or obtain a generally uniform composite powder. The uniform composite powder is then sintered at a second pressure and a second temperature to form a sintered component, the second pressure being greater than the second pressure.

Abstract: There is provided a bustle pipe arrangement of a shaft furnace, in particular for feeding hot gas into the shaft furnace such as e.g. a blast furnace, wherein the bustle pipe arrangement comprises a circumferential bustle pipe arranged along the outer casing of the shaft furnace, at a certain distance therefrom. The arrangement further comprises a plurality of first support arms connecting the bustle pipe to the outer casing of the shaft furnace on a first level; and a plurality of second support arms connecting the bustle pipe to the outer casing of the shaft furnace on a second level, the first level being separate from the second level. The first and second support arms are configured to support the circumferential bustle pipe. First blow channels are arranged through the first support arms for fluidly connecting the bustle pipe to the interior of the shaft furnace.

Abstract: Aspects of the invention provide systems and methods for using ballast sensors to detect rock fall events in a vicinity of railway tracks or similar roadways or tracks. The ballast sensors are spaced apart from the tracks. Particular embodiments permit the use of signals from the ballast sensors to discriminate rock fall events from other types of events and to detect the hypocenter of a rock fall event.

Abstract: Methods are provided for dewaxing a distillate fuel boiling range feed to improve one or more cold flow properties of the distillate fuel feed, such as cloud point, where the distillate fuel feed is fractionated to produce both a jet fuel product and an arctic diesel fuel product. The decrease of cloud point is achieved by using a feedstock having a concentration of nitrogen of less than about 50 wppm and a concentration of sulfur of less than about 15 wppm. Further, the dewaxing catalyst may have a reduced content of hydrogenation metals, such as a content of Pt or Pd of from about 0.05 wt % to about 0.35 wt %. A distillate fuel feed can be dewaxed to achieve a desired cloud point differential using a reduced metals content dewaxing catalyst under the same or similar conditions to those required for a dewaxing catalyst with higher metals content.

Abstract: The present invention relates to a novel phosphate based composite anode material, preparation method and uses thereof. Specifically disclosed is a phosphate based composite cell anode material, the material having monoclinic and orthorhombic crystal lattice structures with the chemical formula of A3-xV2-yMY(PO4)3, wherein A is Li+, Na+ or the mixture thereof, M is Mg, Al, Sc, Ti, Cr, Mn, Fe, Co, Ni, Cu, Zn or Nb, 0?x?3.0, 0?y?2.0, and C is the carbon layer. Also disclosed are a preparation method and uses of the composite material. Unlike simple physical mixing, the composite material of the present invention has the advantages of an adjustable electric potential plateau, high reversible capacity, good cycle stability, power consumption early warning and the like.

Abstract: An asymmetric diester of catechol having different alkyl groups in each ester moiety. The asymmetric diester can have a first ester moiety of 8 carbon atoms and a second ester moiety of 10 carbon atoms, and a chemical formula as follows: wherein R1 is C7H15 and R2 is C9H19, and finds use as a plasticizer compound for polymer compositions.

Abstract: A residual petroleum fraction feed is subjected to a deasphalting process by solvent extraction using a light paraffinic solvent with recovery of the solvent under supercritical process conditions. Fouling is reduced by the injection of an aromatic stream into the DAO-solvent stream from the extractor in order to provide a degree of solvency for residual asphaltenes in the DAO-solvent stream which otherwise would tend to precipitate in the heat exchanger used to create the supercritical conditions for the solvent. The aromatic solvent stream which, by its aromatic character, has solvency properties for the asphaltene components remaining in the DAO-solvent stream, is selected to have a boiling point above the boiling point of the solvent so that it does not contaminate the process solvent when the solvent is recovered in the solvent recovery section of the unit.

Abstract: An assembly for converting motion, the assembly comprising a first arm rotatable about a first fixed pivot; a second arm rotatable about a second fixed pivot, the second fixed pivot spaced apart from the first fixed pivot; a third arm pivotably connected to the second arm; a first connecting arm extending between the first arm and the third arm, the first connecting arm pivotably connected to the first arm spaced and pivotably connected to the third arm; and a second connecting arm extending between the first arm and the second arm, the second connecting arm pivotably connected to the first arm and pivotably connected to the second arm. The assembly finds use in supporting and moving components of a building. In one embodiment, the assembly finds use in deploying a solar panel array.

Abstract: An energy absorber for improving passenger safety in a vehicle during an impact to the vehicle, the energy absorber comprising a hollow body having a base defining a proximal end of the body, the base being configured to affix the body to a portion of the vehicle, the body further including a sidewall extending from the base and terminating in a distal end of the body, the sidewall having an interior surface and an exterior surface, the interior surface including a portion defining an interior step transition, the exterior surface including a portion defining an exterior step transition, the interior and exterior step transitions being provided at locations axially offset from each other along the sidewall.

Abstract: A wash fluid and debris containment system includes a wash pad, a collecting trough, and a conveyor. The wash pad includes a support base and a top surface that rests on the support base. The top surface is configured to direct flow of wash fluid and debris to an edge of the top surface. The collecting trough extends along the edge to receive the wash fluid and debris from the top surface. The conveyor is positioned in at least a portion of the collecting trough and operable to remove the debris from an opposite end of the collecting trough from where the wash fluid is removed.

Abstract: The invention relates to the field of mass cultivation of microalgae and specifically relates to a horizontal submerged cover type carbon supplement device and carbon supplement method for cultivating microalgae in an open pond. The horizontal submerged cover type carbon supplement device for cultivating microalgae in an open pond, comprises: one or more than two covers and gas distributors, wherein the gas distributor is arranged at the bottom of the open pond and the cover is arranged above the gas distributor; the cover, in form of a cylinder with openings at both ends, is arranged along the flow direction of the culture solution, the two ends of the cover being a culture solution inlet and a culture solution outlet respectively; the gas distributor is kept away from the culture solution outlet of the cover by more than 40 cm.

Abstract: A method for matching the pixels (10-1, 10-2) of a first range image of a scene (18) as seen from a first point of sight (14) with pixels (12-1, 12-2) of a second range image of the scene as seen from a second point of sight (16) comprises the following steps: providing the first range image as a grid of source pixels (10), on which the scene is mapped in accordance with a first projection associated with the first point of sight, wherein each source pixel has a point in the scene projected thereon in accordance with the first projection and has associated therewith a range value determined for that point in the scene; providing a grid of target pixels (12) for the second range image and a second projection associated with the second point of sight; and for each one of the target pixels, a) determining which source pixel would have the same point (P1, P2) in the scene projected thereon in accordance with the first projection as the target pixel would have projected thereon in accordance with the second projec

Abstract: An emergency lighting and evacuation guidance system includes an emergency lighting and evacuation guidance arrangement which is electrically connected to a commercial electricity supply, and a complementary green power assembly which is electrically connected to the emergency lighting and evacuation guidance arrangement. When the commercial electric supply is cut off during an emergency, the power generated by the complementary green power assembly is supplied to the emergency lighting and evacuation guidance arrangement, whereby the emergency lighting and evacuation guidance arrangement guides people to evacuate and escape during the emergency.

Abstract: A direct-to-digital software defined radar system includes a high-speed digitizer coupled directly to a receive antenna and outputs a digital signal to a processor which receives the digitized signal, along with an arbitrarily-defined reference signal provided by signal generator, and indexes the signal data according to time and geo-location, arranges the data according to a three-dimensional data structure, declutters and filters and refines the data for storage or display.

Abstract: A substrate processing system and substrate transferring method capable of transferring a substrate bi-directionally through the use of substrate transferring device provided between two rows of processing chambers arranged linearly, thereby improving the substrate-transferring efficiency, the substrate processing system includes a transfer chamber having at least one bi-directional substrate transferring device for bi-directionally transferring a substrate; and a plurality of processing chambers for applying a semiconductor-manufacturing process to the substrate, wherein the plurality of processing chambers are linearly arranged along two rows confronting each other, and the transfer chamber is interposed between the two rows of the processing chambers, wherein the bi-directional substrate transferring device have a moving unit inside the transfer chamber, and horizontally moved by a linear motor; and a bi-directional substrate transferring unit in the moving unit, the bi-directional substrate transferring u

Abstract: An apparatus for measuring parameters, such as moisture content or basis weight, of a fibrous web, e.g. paper or non-wovens, comprises optical elements and a wavelength selection device for selectively directing a beam of electromagnetic radiation comprising wavelengths in at least the mid infrared (MIR) spectral range through the web; an element, such as a beam stop, arranged in the path of electromagnetic radiation emerging from the web, for separating directly transmitted from scattered electromagnetic radiation; a collector for collecting the scattered radiation; and at least one detector for detecting the scattered radiation collected by the collector.

Abstract: A radio frequency (RF) power amplifier is disclosed. The RF power amplifier includes a bias circuit, an output stage circuit and dynamic bias controlling circuit. The bias circuit receives a system voltage and the bias circuit provides a working voltage according to the system voltage. The output stage circuit receives the working voltage so as to work at an operation bias point. The dynamic bias controlling circuit receives the working voltage and outputs a compensation voltage to the bias circuit according to a variation of the working voltage. When the input power increases and makes the working voltage decreases so as to shift the operation bias point, the bias circuit adjusts the working voltage upward so as to recover the operation bias point according to the compensation voltage received.

Abstract: A solar cell module manufacturing apparatus includes a stage, a holding member, a moving mechanism, and a pushing member. The stage suctions a plurality of elongated solar cells that is arranged to form a solar cell module. The holding member releasably holds a portion of a solar cell to be placed on the stage. The moving mechanism moves the holding member forward and backward with respect to the stage. The moving mechanism moves the holding member backward in a state that an end portion in a front side of the cell held by the holding member that has been moved forward is suctioned on the stage, and then the portion of the cell is released by the holding member. The pushing member moves over the cell such that the pushing member pushes a lift portion of the cell down to the stage while the holding member moves backward.