Abstract: A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and encapsulated microscale particles, as a minor component. The minor component contains no sulfur or phosphorus. The encapsulated microscale particles include an encapsulating material and a core material encapsulated by the encapsulating material. The core material includes at least one metal salt selected from a metal oxide, metal hydroxide, metal carbonate, or mixtures thereof. The encapsulating material is derived from a carboxylic acid selected from an aliphatic carboxylic acid, a cycloaliphatic carboxylic acid, an aromatic carboxylic acid, and mixtures thereof. The lubricating oils are useful in internal combustion engines.

Abstract: An all-solid-state metal-metal battery with both high energy density and high power density is provided. The battery has an anolyte including at least one active anode metal ion conducting ceramic solid and a catholyte including at least one active cathode metal ion conducting ceramic solid sandwiched between an anode including an alkali metal or an alkaline earth metal as the active anode metal and an cathode including a transition metal as the active cathode metal. Prior to the initial charge, the battery may have an anode current collector devoid of the active anode metal or a cathode current collector devoid of the active cathode metal.

Abstract: A disclosed system includes plural switches, a node, and a management apparatus. The node includes: a transmitter that transmits an assignment request whose destination is the management apparatus. The management apparatus includes: a determination unit that determines whether an identifier can be assigned to the node, based on the assignment request; and a transmitter that transmits a response including an identifier assigned to the node. And a first switch that is a switch of the plural switches and relays the assignment request and the response includes: a making unit that makes settings for relaying a packet whose destination is the node; and a transmitter that transmits, to other switches belonging to a domain to which the first switch belongs, a setting request including the information on the logical link that received the assignment request and the identifier included in the response.

Abstract: An apparatus and a method of manufacturing mesoporous silica are provided. The apparatus includes a mount, a reactor rotatably coupled to the mount, in which mixed solution of surfactant, water and acid is to be poured, an impeller installed to the reactor and rotating to stir the mixed solution, and a heating unit installed to cover an outer surface of the reactor thereby heating the reactor.

Abstract: Medical instruments, particularly structurally-adjustable speculums and retractors for obstetrical and gynecological operations, procedures, and examinations, including a minimally obstructive compact speculum or retractor. The compact speculum may comprise a first wing and a second wing; and a hinge comprising at least one hinge component. The compact speculum may further comprise a ratchet that releasably holds the wings in an open position. The hinge component may comprise the ratchet, an illumination source, a fluid handler, a light guide, a lubrication source, or a combination thereof. The compact speculum may be a vaginal speculum.

Abstract: An assembly for converting motion is provided, 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 fourth arm pivotably connected to the second arm; a first connecting arm pivotably connected to and extending between the first arm and the third arm; a second connecting arm pivotably connected to and extending between the first arm and the second arm; and a third connecting arm pivotably connected to and extending between the first arm and the fourth arm. The assembly finds particular use in the support and movement of moveable building assemblies.

Abstract: An impact-absorbing levee-shaped structure consisting essentially of a resistant structure formed of reinforced embankment, the impact-absorbing levee-shaped structure includes: a continuous buffer wall of a flexible structure disposed on an impact-receiving surface of the resistant structure; and an anchor unit configured to support the continuous buffer wall, in such a manner that the continuous buffer wall cannot be separated from the resistant structure, thereby capable of preventing the continuous buffer wall from floating from the impact-receiving surface of the resistant structure upon application of impact.

Abstract: A multiple optical channel autocorrelator based on an optical fiber circulator includes a broad-band light source, at least an optical-fiber sensor array, an adjustable multiple light beams generator, at least an optical fiber circulator and at least a photoelectric detector. The optical-fiber sensor array is composed of the sensing fibers connected end to end. The in line mirrors are formed by the connecting end faces of the adjacent fibers. The adjustable multiple light beams generator includes a fixed arm and an adjustable arm. The optical path difference between the fixed arm and the adjustable arm is adjustable in order to match the optical path of each sensor in the sensor array. The optical fiber circulator couples the signals generated by the multiple light beams generator to the sensor array, and couples the signals returned by the sensor array to the photoelectric detector. The photoelectric detector is connected to the optical fiber circulator.

Abstract: Aminoethers are used as corrosion inhibitors in boiler systems in which a working fluid comprising water with an aminoether corrosion inhibitor is circulated from a heater to a utilization site at which the working fluid gives up energy and decreases in temperature. A preferred class of aminoethers are the alkoxytriethyleneglycol-tert-alkylamines such as methoxy triethyleneglycol-tert-butylamine.

Abstract: A method produces a mast arm with a mast arm body and with at least one pipe holder for a concrete-distributing mast for use on stationary and mobile concrete pumps with a plurality of mast arms which are connected to one another so as to be pivotable on articulated joints about an axis of articulation and which hold a concrete-conveying line which has at least one rotary joint which has an axis of rotation aligned with an axis of articulation of an articulated joint. The at least one pipe holder here has a pipe support section which serves for receiving the concrete-conveying line at a holding point which has a location predetermined by the position of the axis of articulation. The mast arm body is premanufactured with a receiving intersection and the at least one pipe holder is premanufactured with a fastening section which has a connecting intersection.

Abstract: A vertical filling and packaging machine of the present invention includes tension devices (11) that are disposed near positions of ironing rollers (5) and that pull both sides of cylindrical film (1) laterally outward. Tension devices (11) pull both sides of cylindrical film (1) laterally outward to flatten a portion of cylindrical film (1) before the pair of ironing rollers (5) sandwiches the portion of cylindrical film (1), wherein the content has been injected into the cylindrical film (1). As a result, when lateral seal part (1e) is formed on cylindrical film (1) by lateral seal device (6), lateral seal part (1e) is not easily wrinkled.

Abstract: Provided is a method of mounting a chip. The method includes: forming a bump at one surface of a cavity formed concavely in an inner direction of a substrate; performing a coining process to flatten a surface of the bump; coating a solder material on the bump subjected to the coining process; and bonding a chip and the bump by melting the solder material, wherein an electrode portion or a metal portion is formed on a bottom of the chip. For a metal substrate according to the present invention, wherein a vertical insulating layer is included, since the electrode portion of the chip and the electrode portion of the substrate have to be electrically connected, the metal substrate is bonded to the electrode portion of the chip using the bump additionally formed on the metal substrate, so the heat generated in the chip can be rapidly transferred to the substrate, and the junction temperature of the chip can be decreased, thereby enhancing the light efficiency and the.

Abstract: A system for reducing inrush current in a three phase utility transformer upon energization of the transformer by an applied three phase voltage utilizes a pre-flux circuit for establishing residual flux levels in the core segments of the primary windings of the transformer which are near the prospective flux levels established in the core segments by the applied voltage. The pre-flux circuit includes a pre-fluxing capacitor which, after being charged to a predetermined voltage level, is discharged serially through two of the primary windings to establish the predetermined flux levels in the core segments of the two windings, and a reduced flux level in the core segment of the remaining primary winding. The transformer is energized at the instant of positively-referenced peak phase voltage to the third primary winding such that prospective and residual flux approach a near-equal level in all three core segments and inrush current is reduced.

Abstract: A flamer may be used to sterilize poultry litter, soil, concrete, etc. The stationary or mobile flamer disclosed comprises a hood to contain the heat, an external frame, and burners. A fuel tank may be carried on the flamer or on a tractor. An additional embodiment provides for mounting the flamer on wheels, permitting the unit to be towed by a truck, four-wheeler, tractor, etc. The burners are adjustable as to angle, and fueling rate. A pressure in the fuel system is controlled by selectively switching between the liquid and vaporous components of the fuel. By limiting how low the pressure may fall, the flow of fuel from the tank to the torches is more consistent.

Abstract: In one implementation, a minimum metric function with an output representing a metric of a satisfaction of transmission requirements for a satellite communications system configured to produce at least two beams may be generated. The minimum metric function may be a function of beam weight parameters including a first and second set of beam weight parameters representing output signals of high power amplifiers used to form a first and second beam, respectively. An output value of the minimum metric function may be calculated using initial values for the beam weight parameters. A direction to modify the values of the beam weight parameters may be determined based on the calculated output value. Updated values of the beam weight parameters may be determined based on maximizing the output value of the minimum metric function by moving the values of the beam weight parameters in the determined direction.

Abstract: A single-lance reel assembly comprising a reel assembly received onto and disposed to rotate about an axle at a rotary union. The reel assembly further comprises a plurality of spokes separating a rim from a hub. Hoses, electrical conduits, conductors or other similar carrier hardware deployed within hollow lances spooled on the reel assembly may be supplied via the rotary union and by further hose connection structure deployed on the hub and/or the rim. Embodiments of the reel assembly are powered by either a direct or indirect drive.

Abstract: An aircraft store ejector systems and subsystems thereof. Embodiments can include a two-reservoir re-pressurization system wherein a remote reservoir is used to maintain desired pressure in a local ejector reservoir. The system can include a release valve having a vent valve and valve piston. The release valve can control release of pressurized gas to a pitch control valve. The pitch control valve can be configured to distribute the pressurized gas between two or more ejector piston assemblies. One or more of the ejector piston assemblies can include multiple concentric piston stages and piston chambers, the piston chambers configured to contain a volume of gas. The ejector piston assemblies can be configured to compress the volume of gas within the piston chambers as the piston stages are extended out from the aircraft. Such compression can provide a return force to the piston stages.

Abstract: An expandable building assembly is provided, the building assembly having a retracted condition, in which the roof of the building has a first area, and an extended condition, in which the roof of the building has a second area, the second area being greater than the first, the assembly comprising a roof portion; and means for displacing and rotating the roof portion between the retracted condition and the expanded condition; whereby in the retracted condition, the roof portion is in a first position and at a first orientation, and in the extended condition, the roof portion is in a second position and at a second orientation, wherein the second position is displaced from the first position and the second orientation is rotated with respect to the first orientation. A building comprising one or more of the building assemblies is also provided.

Abstract: A mobile concrete pump includes a supporting structure that can be placed directly or indirectly via an assembly frame on the running gear of an HGV chassis, for receiving functional units that form a support device and a placing boom. The placing boom is rotatably mounted on a boom pedestal that is integrated into the supporting structure, while the support device includes two telescopic tubes which are integrated into the supporting structure, cross over one another at different heights and have diagonal passages that are open at the front. A respective open space in the supporting structure lies below the upper and above the lower telescopic tube, each open space being separated from the neighboring telescopic tube by an intermediate base. A pre-fabricated liquid tank is inserted into at least one of the open spaces, the outer contour of the tank being geometrically adapted to the supporting structure and the tank supplementing and reinforcing the supporting structure.