Abstract: To provide a copolymer latex having a small particle size, which has a sufficient adhesion strength as a binder and a low viscosity and excellent handling properties in a composition containing a filler and the like, a composition for coating paper using the copolymer latex, and a coated paper having a coating layer formed by the composition. A copolymer latex contains a copolymer comprising: (A) 20 to 80% by mass of a structural unit derived from an aliphatic conjugated diene monomer, (B) 4 to 15% by mass of a structural unit derived from an unsaturated carboxylic acid monomer, and (C) 5 to 76% by mass of a structural unit derived from other copolymerizable monomer, wherein the total of (A), (B) and (C) being 100% by mass, and has a number average particle size of 30 to 80 nm by measurement with a transmission electron microscope, and has a viscosity of 50 to 400 mPa·s at a solid content of 48% by mass.

Abstract: The invention relates to a display rear shell with waterproof and fireproof properties comprising a main layer of a pulp made from hardwood in an amount from 80% to 90% by weight of the main layer, a pulp waterproof composition in an amount from 5% to 15% by weight of the main layer, and a flame retardant in an amount of a remaining weight percentage by weight of the main layer, a fireproof layer and a waterproof layer, in place of a traditional plastic display rear shell using plastic materials for characteristics as waterproof, fireproof and light weight.

Abstract: A water- and oil-repellent agent is produced by blending a fluorine-containing polymer and a fluorine-free polymer, wherein the fluorine-free polymer is 30-70% by weight of the total of the water- and oil-repellent agent, the fluorine-containing polymer is polymerized by a fluorine-containing monomer, a non-fluorinated branched monomer, a non-fluorinated crosslinking monomer, and an olefin monomer, and wherein the fluorine-containing monomer, the non-fluorinated branched monomer, the non-fluorinated crosslinking monomer, and the olefin monomer are 45-80%, 1-30%, 1-10%, and 10-50% by weight of the total of the fluorine-containing polymer respectively- and the fluorine-free polymer is polymerized by a non-fluorinated non-crosslinking monomer, a non-fluorinated crosslinking monomer, and an olefin monomer, wherein the non-fluorinated non-crosslinking monomer, the non-fluorinated crosslinking monomer, and the olefin monomer are 45-80%, 1-30%, and 10-50% by weight of the total of the fluorine-free polymer respectiv

Abstract: This is a method and composition for a paper pulp product used to create formable or moldable products from the paper pulp that cures with significant rigidity, stability and strength. The composition includes a mixture of raw paper, calcium carbonate (marble dust), starch, polyvinyl alcohol and water. Bleach may be added to create a substantially white or neutral product. The pulp composition is particularly suitable to molding and can be used to manufacture picture frames, small items of furniture and the like. The resulting product is highly suitable to art paper, arts and crafts. The process is extremely easy and results in a product that is highly adaptable for numerous uses.

Abstract: The present invention relates to a switch monitoring method and a switch monitoring system, a railway line management method and a railway line management system. Electric signal of a switch motor during pulling of the switch can effectively reflect status of the switch, when the switch is in a stable state, electric signal of its motor is very steady during pulling of the switch; however, when the switch is in an unstable state, there will be different degrees of fluctuation in electric signal of its motor during pulling of the switch. Thus, the invention may be used to identify state of a switch by monitoring electric signal of a switch motor, and further take different measures based on different states of the switch. With these measures, accidents due to switch failure may be effectively reduced, and train delay time may also be reduced through proper line management.

Abstract: Disclosed may be an intermediate surface for supporting a small paver, wherein the surface can also be used to exchange heat with the pavers. In one embodiment, the apparatus may be a hextray defined by a frame with a hexagonal lattice for supporting pavers. The hextray preferably features a tubing track throughout the lattice to accommodate heat exchange tubing. In operation the hextray may be positioned above a pedestal or directly on a subsurface. In embodiment, the hex tray may be outfitted with insulation and a metal plate so that heat may be exchanged with pedestals via fluid passing through tubing installed throughout the hexagonal lattice. In a preferred embodiment, the hextray features a slot in its corners for receiving a locking disk or locking slider.

Abstract: Provided herein are roadways containing polyurethane materials. A roadway includes a base layer of a compacted in situ material and/or a wear layer disposed on the base layer. One or both of these layers may include the polyurethane material to bind other components in the layers and to form more robust and durable roadway structures capable of withstanding operating loads of the roadway. In some embodiments, the polyurethane material is added to the wear layer by mixing in situ soil and/or foreign aggregate with polyurethane material or by dispensing the polyurethane material over the existing partially formed wear layer. The base layer may or may not include a polyurethane material. The type, concentration, distribution, and processing of the polyurethane material in the wear layer may be the same or different than that in the base layer.

Abstract: A pad for use with a compactor having a planar plate for protecting material to be protected. The pad includes a rigid planar surface adapted to maintain a co-planar relationship with the plate of the compactor during the operation of the compactor. The pad is adapted to be affixed to the compactor by clamps and other mechanical devices.

Abstract: A compactor roller for a soil compactor comprises an oscillation mass assembly (34) including at least one oscillation shaft (36) rotatable about an oscillation-shaft axis of rotation eccentric to a compactor-roller axis of rotation, which oscillation mass assembly (34) includes at least one oscillation unbalance mass (66, 68), and a vibration mass assembly (84) including a vibration shaft (86) rotatable about a vibration shaft axis of rotation (Dv), which vibration mass assembly (84) includes at least one vibration unbalance mass (96), wherein at least one oscillation shaft (36, 38) and the vibration shaft (86) are carried in the compactor roller (10) such that they can be driven to rotate.

Abstract: A working device for ground compaction comprises an upper mass, a guide device coupled to the upper mass and intended to guide the working device, a lower mass which can move relative to the upper mass, which is movably coupled to the upper mass via a spring device, and which has a ground contact plate, and a vibration-generating device for producing a relative movement between the upper mass and the lower mass. Furthermore, a drive for driving the vibrating-generating device is provided, wherein the drive comprises an electric motor. The electric motor is supplied with electrical energy via an electrical energy store arranged on the guide device.

Abstract: The invention relates to an ejector unit, in particular for a road milling machine, having an ejector that is replaceably mounted on a carrier. In one aspect the ejector is curved in a scoop-like fashion. In another aspect the ejector is reversible upon the carrier to allow the ejector to be reversed after one wear surface is worn, thus presenting a new second wear surface.

Abstract: A tape-applying striper, and related methods, by which commercially-available pavement marking tape is mechanically-applied and pressure-retained on highways, roadways and parking lots to mark lanes and parking stalls at designated locations, wherein the striper is dirigible either by the operator walking behind the striper and manually displacing the striper, or by motor driving the dirigible striper, as the operator rides.

Abstract: A seal for sealing a cable anchor device (4) to a structural element (1, 3), the cable anchor device (4) being arranged to anchor at least one cable (2) to the structural element (1,3) and having a front surface (15) facing an opening (6) of the structural element, through which front surface the at least one cable (2) extends towards the exterior of the structural element, characterized in that the seal comprises a sleeve (12) which extends from a perimeter of a surface of the structural element including the opening (6) of the structural element to a perimeter of a hermetic portion of the anchored cable (2) comprising at least the front surface (15) of the anchor device (4).

Abstract: A positive stopping system with an adjustable stopper apparatus positioned along an automated guided vehicle navigation pathway. The adjustable stopper apparatus includes a linear actuator moveable between an extended position and a retracted position. A stopper end is coupled to the linear actuator. The stopper end is positioned within the automated guided vehicle navigation pathway when the linear actuator is in the extended position and removed from the automated guided vehicle navigation pathway when the linear actuator is in the retracted position.

Abstract: A snow melter for spraying hot air and preventing a snow thrower from being frozen. The snow melter includes: a snowblower; a transfer pipe which includes a snow thrower and a hot air receiving chamber, wherein the snow thrower is formed in the form of a stove pipe and is connected to the snowblower, and wherein the hot air receiving chamber is located outside the snow thrower and receives hot air introduced from the outside; a melting tank which includes a receiver and a melter, wherein the receiver receives the snow transferred through the snow thrower, and wherein the melter is connected to the receiver and melts the snow accumulated in the receiver by using high temperature hot air; and an hot air induction unit that collects the hot air generated by the melter and transfers the high temperature hot air to the transfer pipe.

Abstract: A spreader unit for a de-icing substance to clear a road or pedestrian surface, comprises a hopper containing the de-icing substance, a spreader device that receives the de-icing substance from the hopper spreading the latter on the road or pedestrian surface, a carrying device to convey the de-icing substance of the hopper to the spreader device, a rechargeable battery to power the carrying device and an electric mechanical converter for charging the rechargeable battery transforming mechanical power.

Abstract: A method of forming a maintenance free channel is disclosed. The method consists of positioning a plurality of curtain devices along a desired path in a waterway. The curtain devices each consists of an elongated float and an elongated flexible curtain depending from a first side of the elongated float. The elongated curtain has a bottom end with a weight extending along the entire length of the elongated float. The elongated float is configured to be sufficiently buoyant to support the curtain in an upward direction. The length of the elongated float is selected to equal a desired length of the channel. The height of the elongated flexible curtain is selected to be approximately equal to the depth of the waterway such that the elongated weight remains on the bottom while the elongated cylindrical float remains on the surface.

Abstract: A separator is disclosed that may be used to separate oil from water in situ in the ocean or other water body. The difference in density between oil and water causes them to separate between two limbs of the apparatus, and to exit from different ports at different heights. The input may contain oil:water in essentially any ratio. The apparatus may be placed within a boat or ship, or it may be mounted on pontoons or other floatation gear and towed behind a boat or ship.

Abstract: An offshore system with a rig and a cantilever having a rigid cantilever structure with an operational end. The rig is provided with a first support rail which extends along a side of the deck supporting structure. Travelling and swivelling assemblies are arranged between the first support rail and the cantilever beams. The rig is provided with one or more second support rails that extend over the deck in a direction transverse to the first support rail. The system has a cantilever inner end carrier device travels over and engages on said one or more second support rails. This device is connected via a vertical pivot axis swivel to a connector part of the rigid cantilever structure at or near its inner end to provide a rotation axis at a fixed location relative to the structure for the rotational motion of the cantilever, the cantilever inner end carrier device holding the cantilever inner end relative to the deck.

Abstract: The present invention relates to in-place soil stabilization. Specifically, the present invention relates a method and device for measuring the increase in subsurface earth pressure during the injection of a stabilizing agent into the soil. The rise in sensor pressure indicates an increase in soil strength and bearing capacity. Therefore, real-time monitoring of these pressures may serve as a guide during the injection process.

Abstract: A screw pile substructure support system comprises a tubular pile with a fixed conical tip having a helical flight thereon which draws the pile into a soil bed when a torque is applied to the pile. The tip has a substantially conical shape, and the largest diameter of the tip is substantially the same as the diameter of the tubular pile to which it is attached. The helical flight is attached to the outside surface of the tip. The tip may also be provided a point tip and one or more cutting teeth attached its surface.

Abstract: The present invention provides a method for installing a hydroelectric turbine at a deployment site on the seabed which involves lowering the turbine and associated base onto the seabed from a vessel using a number of lines, and once on the seabed using these lines to tether the vessel to the base/turbine while telemetry from the base/turbine is analyzed.

Abstract: A prefabricated concrete pole base and adjustable method of connection and use to receive, support, and stabilize light poles and the like having different hole mounting patterns, securing the pole to the base and facilitating rapid installation of poles while eliminating the need for on-site concrete forms and lengthy concrete cure times.

Abstract: A concrete lid for an in-ground utilities box includes a plastic reinforcement structure filled with concrete. The plastic reinforcement structure includes one or more plastic sidewalls that protect the edges of the lid from damage. The upper and lower surfaces of the lid are exposed concrete (with the exception of the upper and lower edges of the one or more plastic sidewalls). The one or more plastic sidewalls laterally surround a plastic reinforcement grid, which is centrally located between the upper and lower edges of the one or more plastic sidewalls. The one or more plastic sidewalls can be integrally formed with the plastic reinforcement grid. The plastic reinforcement grid reinforces the concrete lid, eliminating the need for separate reinforcement material. Support struts can be used to support the plastic reinforcement grid while wet concrete is being poured into the plastic reinforcing structure.

Abstract: A universal coupler for a backhoe assembly in which a first link is pivotally connected to the articulation joints of the backhoe assembly. Mounting holes for a first and third style bucket with equal pin spacing are provided on the first link. A second link is connected to the first position and is pivotal between a first position in which the mounting holes are exposed and a second position in which the second link covers the holes on the first link and provides the mounting hole diameter and pin spacing for a bucket having a greater pin spacing.

Abstract: A closure member is pivotally connected with respect to a hydraulically operated bucket. A link member is pivotally connected to a hydraulically operated arm segment. The link member is also pivotally connected to the closure member. The closure member and the hydraulically operated bucket are connected for simultaneous pivotal movement in opposite directions with respect to each other.

Abstract: There is provided a hydraulic excavator in which invasion of a design surface by a work implement can be suppressed. A boom-lowering proportional solenoid valve is provided in a boom-lowering pilot conduit connected to a boom-lowering pilot port. A first pressure sensor detects a pressure generated in the boom-lowering pilot conduit between a control lever and the boom-lowering proportional solenoid valve. A controller controls an opening degree of the boom-lowering proportional solenoid valve based on the pressure detected by the first pressure sensor. The controller gently increases, from zero, a current value outputted to the boom-lowering proportional solenoid valve.

Abstract: Disclosed a device for digging diaphragms, including a framework and a half-shell support body, fixed in the lower part of the framework, which supports a first pair of half-shells moved to open and close by a first actuation system. The device also has a reservoir operatively connected to the first pair of half-shells to contain the soil dug by half-shells. The reservoir is normally positioned between the framework and the half-shells and has a volume configured to contain an amount of soil corresponding to the amount of soil dug by such half-shells during a single operating cycle of the device. The device can also include separation means actuated for isolating the soil contained in the reservoir.

Abstract: A box section of a cab is detachable in a motor grader. The motor grader is provided with a bracket and a first controller. The bracket is attachable to a floor section. The first controller is attachable in a selective manner to the box section and the bracket and controls equipment required for travel.

Abstract: A swivel control apparatus for swiveling a swivel body that supports an attachment including a boom, an arm, and an end attachment by a motor, wherein a swivel drive command to the motor is changed in conformation with a posture of the attachment.

Abstract: A power regeneration device for an operating machine has a hydraulic cylinder and a return line through which fluid returning to a tank flows when the hydraulic cylinder contracts. The return line branches into a plurality of hydraulic lines through a branching part and includes a regeneration line that which leads returning fluid to the tank via a hydraulic motor to which a generator is connected. A control valve line is connected to the branching part and leads the returning fluid to the tank via a control valve. An electricity storage device stores electric power generated by the generator, and an electric amount detector detects the electric amount of the electricity storage device. A flow rate calculator calculates the flow rate of the returning fluid flowing through the regeneration line and the flow rate of the returning fluid flowing through the control valve line depending on an electric amount signal.

Abstract: The present disclosure relates to a hydraulic system for a construction machine having an electronic hydraulic pump, and more particularly, to a hydraulic system which temporarily drives the construction machine when an operation of an electronic control unit controlling an electronic hydraulic pump is abnormal, particularly, when the electronic control unit is not able to perform a control because an operative amount of a joystick input to the electronic control unit is not normally transmitted to the electronic control unit.

Abstract: There are included an eco guidance determination unit that detects the occurrence of fuel-wasting operation during operation of a construction machine, and a guidance display control unit that stores guidance for energy saving corresponding to energy wasting operation; that, when fuel-wasting operation occurs, displays corresponding guidance for energy saving; and that also displays the corresponding guidance for energy saving at a predetermined timing after occurrence of the energy wasting operation.

Abstract: A fluid flow control system has a heating device for heating a fluid and a first flow path for providing the heated fluid from the heating device to a use region. A heat exchanger has a supply path that received fluid from a fluid supply, and an outlet path that receives fluid from the use region, whereby the fluid in the supply path is pre-heated by the fluid in the outlet path. A second flow path provides pre-heated fluid from the supply path of the heat exchanger to the heating device. Modulating devices control fluid flow through the outlet path along the supply path. A flow control device controls the modulating devices such that the fluid flow rates in the fluid supply path and outlet path of the heat exchanger are balanced, so as to be substantially the same.

Abstract: A method for reducing the extent of treatment required for groundwater comprises the steps of (A) determining one of groundwater (1) flow, and (2) chemistry within at least one of a plurality of fluid zones within a subsurface well having a primary pump positioned at least partially therein; (B) modifying fluid dynamics within the subsurface well based on at least one of the groundwater flow and chemistry; (C) selectively extracting groundwater from at least one of the plurality of fluid zones with the primary pump; and (D) removing one or more contaminants from the groundwater with a fluid treatment system. Additionally, the step of determining can include the use of miniaturized technologies, such as miniaturized flow profiling technologies, miniaturized water sampling technologies and miniaturized sensors.

Abstract: A faucet includes a spout and a sprayhead movable between a docked position, in which the sprayhead is in contact with the spout, and an undocked position, in which the sprayhead is spaced apart from the spout. The faucet also includes a hose that includes a tubular portion having an inlet end and an outlet end and configured to provide fluid through the spout to the sprayhead and a magnetically responsive end portion coupled to the outlet end and configured to be freely and rotatably received within a portion of the sprayhead. A magnet is located in the spout such that when the sprayhead is in the docked position, the magnet magnetically attracts the magnetically responsive end portion of the hose so as to retain the sprayhead against the spout.

Abstract: The present invention relates to a universal capacitance-type touch inductive switch assembly for a faucet, comprising: an adjustable locking component, which is formed by a conductive metallic material and is locked to a faucet spout; a control circuit board, which is provided with a capacitance-type touch unit, wherein touch electrodes of said capacitance-type touch unit are connected with said adjustable locking component through a touch circuit; a solenoid valve, which is arranged in a water supply line of the faucet, wherein said control circuit board controls opening and closing of said solenoid valve according to a touch signal from the capacitance-type touch unit; and a power supply module, which supplies power to said control circuit board and said solenoid valve. The switch assembly of the present invention can be installed in a manner compatible with all existing metal faucets.

Abstract: The present invention relates to a foamed or non-foamed stable composition for use as a building material, for example as coverings, for plastering and insulating walls, floor slabs and ceilings. Such compositions can also be used for producing insulating structural elements, casting light and insulating ferro-cement structural systems, insulating piping, ducts, filling spaces (i.e. as fillers), stabilizing floors and producing cements floors, or for other uses in the constructions industry. One exemplary composition comprises the following components: 30 to 90% anhydrite, 0 to 40% Portland cement, 0 to 70% light and/or heavy fillers, 1 to 10% activator additives, 1 to 20% setting and strength regulator additives and 1 to 12% thickening additives.

Abstract: A structural core and associated method of forming such structure is disclosed. The structure includes a single layer of at least two rows of hollow pyramid-like structures. The hollow pyramid-like structures dampen acoustic noise and provide a truss-like structure that provides a high level of stiffness against transverse loads, shear stresses and side-loading. The hollow pyramid-like structures preferably have upward facing and downward facing open bases, and are formed in rows and columns. To aid in sound attenuation, the single layer is formed from a partially porous material, a woven thermoplastic, woven carbon fiber, fiberglass and paper. To provide additional structural integrity, the single layer is formed from a solid non-porous material such as a metal. The structural core may be included within outer panels to form acoustical or structural panels.

Abstract: An acoustic barrier structure can include a support structure that defines a plurality of cells, a weight attached to the support structure, and at least one resonant membrane covering one of the plurality of cells. The at least one resonant membrane can comprise at least one weight. The at least one resonant membrane can have an anti-resonant frequency and the support structure with the weight can provide wide frequency band gaps between odd resonance modes while suppressing structure-membrane coupled modes to enable the anti-resonance of the at least one resonant membrane.

Abstract: A honeycomb panel laminate includes a sound absorbing face made of a foam, a sound absorbing layer, and a sound insulating face made of a foam. The sound absorbing layer is composed of a honeycomb material and a layer obtained by filling spaces with a hard foam material. The honeycomb material is bonded to the sound absorbing face by applying an adhesive to edges of the honeycomb material of the sound absorbing layer and pressing the edges against the sound absorbing face so that the edges bite into the foam. The sound insulating face is obtained by applying an adhesive allover a surface of the sound insulating face that makes contact with the honeycomb material and pressing opposite edges of cell walls of the honeycomb material against the sound insulating face so that the opposite edges bite into the surface, having the adhesive, of the foam.

Abstract: A moveable and demountable wall panel system for defining an office space with a plurality of wall panels disposable in a substantially upright manner between a floor and a ceiling each having respectively a series of uppermost and lowermost deviations. The system includes at least one prefabricated frameless panel, the top edge of each panel being provided with a ceiling track configured for being removably insertable into a corresponding ceiling rail. The system also includes a bottom floor channel associated with each corresponding panel and being configured for operatively resting against the floor opposite to the ceiling rail. The system also includes first and second height adjustment assemblies associated with each panel and insertable into a corresponding bottom floor channel.

Abstract: The present invention is directed to a profile used to support fire retardant and or wall sheathing behind opposing wall sheathing edges, horizontally at head of walls, and behind control/reveal joint profiles. The profiles are shaped to support wall sheathing, intumescent stopping, and fire rated “rips” of wall sheathing and work in a manner that allows protection or support of intersecting opposing drywall edges.

Abstract: A board is provided that includes a pattern to facilitate attachment of the board to a frame structure. The pattern comprises a first array of marks disposed along a first imaginary line; a second array of marks disposed along a second imaginary line, said first and second imaginary lines being spaced a first predetermined distance apart; and a third array of marks disposed along a third imaginary line, said first and third imaginary lines being spaced a second predetermined distance apart. The board may be used in a variety of construction applications, where the pattern facilitates the quick attachment of the board to an underlying frame.

Abstract: The present invention is a structural member made of composite material, characterized by comprising a body which is made of a composite material with at least one type of fiber and at least one type of resin; and at least one connection member which is one piece with said body in order to provide connection to another structural member with the same characteristics. The present invention also relates to modular structures like buildings produced using said structural members.

Abstract: A sealing web including the following layer structure: a) a film containing polyvinyl chloride; b) a first adhesive; c) a polyethylene terephthalate film; and d) a second adhesive; wherein the layers are disposed in the sequence a), b), c), and d). The sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.

Abstract: A drip edge preferably includes an anchor bar and a cover plate. The anchor bar includes a base portion, an offset leg, a cover flange, a clip flange, a drip flange and a sealing flange. A plurality of fastener openings are formed through a length of the base portion. An offset leg extends from a bottom of the base portion and the cover flange extends from a bottom of the offset leg. The sealing flange extends inward from a top of the base portion. The drip flange extends outward from the top of the base portion. The clip flange extends outward from the base portion, below the drip flange. A retention projection extends upward from an end of the clip flange. The cover plate includes a top clip end and a bottom clip end. The top clip end includes an inward extending snap lock.

Abstract: A gutter filtering device constructed to be mounted on top of a gutter opening and to extend from the front to the rear, and to attach to the front lip of the gutter. The gutter filtering device comprises a main body frame portion supporting a filtering media, a front mounting portion and a rear wing mounting portion. The main body frame portion is comprised of louvers that supports and holds a filtering media. The front mounting portion comprises a bending of the main body frame that folds over and crimps to the front end of the filtering media. The rear mounting portion comprises a separate rear wing folded over and crimpled to rear portion of the main body frame. The filtering media's top surface is shaped with many front to rear raised ridges in an repeating S-shape pattern that are parallel and form a consistent pattern from left to right.

Abstract: The invention relates to a composite siding system with interlaced end-grain corner configuration that more accurately simulates the appearance of solid or shaped wood log siding. The invention provides for a series of alternating horizontal siding elements which may be joined to a pre-constructed structure utilizing an improved interlaced end-grain corner configuration. The inventive technology specifically describes a composite siding panel system with an improved interlaced end-grain corner configuration having an internally securable fitted corner joint connection. Additionally, the invention describes a composite siding panel system with a false chinking joint as well as modifications to mitigate moisture expansion type joint damage.

Abstract: Floor panels are shown, which are provided with a vertical locking system on short edges comprising a displaceable tongue that is displaced in one direction into a tongue groove during vertical displacement of two panels.