Document Document Title
US07712534B2 Treatment fluids having biocide and friction reducing properties and associated methods
Methods and compositions that include a method comprising providing a treatment fluid that comprises an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid, and introducing the treatment fluid into a subterranean formation. A composition provided includes a treatment fluid comprising an aqueous base fluid, a biocide, a biocide enhancer, a friction reducer, and a compatibility aid.
US07712529B2 Sand control screen assembly and method for use of same
A sand control screen assembly (40) includes a base pipe (44) having a plurality of openings (45) in a sidewall portion thereof and a swellable material layer (46) disposed exteriorly of the base pipe (44) and having a plurality of openings (47) that correspond to the openings (45) of the base pipe (44). A plurality of telescoping perforations (48) are operably associated with the openings (45) of the base pipe (44) and at least partially disposed within the corresponding openings (47) of the swellable material layer (46). A filter medium (56) is disposed within each of the telescoping perforations (48). In operation, radial expansion of the swellable material layer (46), in response to contact with an activating fluid, causes the telescoping perforations (48) to radially outwardly extend.
US07712522B2 Expansion cone and system
An apparatus for the radial expansion and plastic deformation of a tubular member.
US07712520B1 Brush for a well bore casing
A brush for cleaning debris from the inner surface of a well bore casing. The brush includes an inner base ring adapted to fit on a shaft, and at least one bristle assembly engaged around the circumference of the base ring. The brush features wire bristles extending radially from its circumference forming a brushing surface, and at least one channel formed in the brushing surface to provide for the evacuation of loosened debris.
US07712518B2 Heat dissipation apparatus
A heat dissipation apparatus used in a computer comprises a heat sink and a star-shaped spring with multiple directional arms, wherein each directional arm extends in a corresponding direction, and the tangent direction of the corresponding contact boundary formed by securing the direction arm to the heat sink is perpendicular to the corresponding direction. The force imposed from the spring on the heat sink is uniform as a result of the perpendicular mechanism.
US07712507B2 Tape dispenser with cutter shield
A tape dispenser includes a main member, on which a tape roll mount, a cutter and a movable shield are provided, wherein the shield is moved to cover or expose the cutter, and at least a flexible arm is projected from the shield directly. The flexible arm has a suspended end urging a bottom wall of the main member. The flexible arm is compressed when the shield is moved to expose the cutter, and the compressed flexible arm may return the shield to cover the cutter automatically.
US07712501B2 Heavy duty tire
A heavy duty tire comprises a single carcass ply and a tread reinforcing belt. Each carcass ply turnup portion comprises a base part under a bead core and a radially outer part extending axially inwardly towards the carcass ply main portion. The belt consists of three plies of cords, wherein the cords of the radially outer ply are inclined toward one direction at an angle of from 13 to 23 degrees with respect the fire equator; the cords of the intermediate ply are inclined at an angle of from 13 to 23 degrees toward one direction being opposite to that of the radially outer ply; and the cords of the radially inner ply are arranged at an angle of from 30 to 70 degrees toward one direction being opposite to that of the radially outer belt ply.
US07712492B2 Planing blade axle
The planing blade axle includes an axle body and blades assembled externally onto the axle body in a predefined pattern. Tapped holes are arranged onto the blade assembly surface of the axle body for assembly of blades. A pyramidal through-hole is placed centrally onto the blade, so that the blades screw securely into the tapped hole via the bolts with pyramidal end blade. An expanded shoulder is additionally placed at a top of the pyramidal through-hole, so that an expanded flange is placed opposite to the pyramidal end of the bolt. When the blade is screwed by the bolt, a definite and solid positioning effect will be achieved if the flange contacts the expanded shoulder of the blade. The present invention efficiently prevents excessive locking and subsequent cracking of the blade, increasing positioning area, leading to prolonged service life and a more stable locking state with improved applicability.
US07712481B1 Suction hose arrangement for refuse tank trucks
A tank truck is provided for collecting and transporting flowable material. The tank truck may include a tank configured to store flowable material, a retractable suction hose assembly connected to the tank and supported by a retractable boom, the suction hose assembly including an arrangement of telescoping tubes and a hose, and a drive assembly for selectively adjusting the horizontal and vertical position of the suction hose.
US07712477B2 Tray for a walker
The present invention relates to a tray for use with a walker. The tray includes a generally rigid tray base having an essentially rectangular shape with a front long side, a back long side, a first short side and a second short side, and wherein the tray has a length that extends to or past the essentially horizontal support member; a ridge extending along the sides of the tray, wherein the ridge has a height of at least about a ½ inch; a strap having a hook and loop fastener wherein the strap is positioned at or near the back long end; and a first hinge and a second hinge, the first and second hinges are positioned, when the tray is in use, at or near the front leg of the first and second support, respectively. The length of the tray is greater that the distance between the support member of the first support and the support member of the second support; and the width of the tray is less than the length of the support member of the first support or second support. The present invention further includes methods of using the tray, and system and kits that include the tray.
US07712472B2 Smoking article with removably secured additional wrapper and packaging for smoking article
A smoking article includes a tobacco column, a binder surrounding the tobacco column, a first wrapper surrounding the binder, and at least one additional removable wrapper which surrounds the first wrapper and is removably secured to a wrapper beneath the additional removable wrapper. Packaging for a smoking article involves a supportive tube surrounding the smoking article and sealed in a package, where the package is made from a front and a rear sheet sealed together to form a sealed envelope.
US07712462B2 Portable electric-driven compressed air gun
A portable motor driven air gun powered by a power source includes a motor that is coupled to a pinion which drives a rack connected to a piston. The piston compresses air in a chamber producing high-pressure air. When sufficient energy is stored within the air stream by the piston, a valve opens which releases the compressed air to push a projectile through a barrel. The pinion rotates until it comes to an interrupted thread surface, at which point the rack and pinion are returned to the starting position via a spring. The piston may be coupled to a bolt thru a lost motion device to facilitate positioning of the projectile for firing. The direction speed and operative modes of the gun may be controlled with an electric circuit. The power source may be rechargeable, allowing the air gun to be operated independent from either a wall outlet or a compressed air supply.
US07712456B2 Blow-by gas processing apparatus
An upstream portion of an intake passage is positioned upstream of a supercharger. An intermediate portion is positioned between the supercharger and a throttle valve. A downstream portion is positioned downstream of the throttle valve. A blow-by gas processing apparatus has a first breather passage, a second breather passage, and an introduction passage. The first breather passage connects an interior of the engine with the downstream portion. The second breather passage has a pump that pressure feeds gas from the interior of the engine to the intake passage. The introduction passage connects at least one of the upstream portion and the intermediate portion with the interior of the engine. Accordingly, the interior of the engine is efficiently ventilated.
US07712454B2 Reservoir-less fuel delivery module having crimp connection to a flange
A fuel delivery module (10) for a fuel tank of a vehicle includes a mounting flange (37) constructed and arranged to be mounted to an opening in a fuel tank of a vehicle. A pump and filter structure (20) is provided and includes a fuel pump (14) having an inlet and an outlet, and a fuel filter (22) surrounding at least a portion of the fuel pump for filtering fuel exiting the outlet of the pump. A crimp connection (27) couples the pump and filter structure to the flange. An electrical connector (34) is provided through the flange and is constructed and arranged so as not to be exposed to fluid pressure of the module. The electrical connector is electrically connected to the fuel pump. A fuel regulator (28) is coupled to the pump and filter structure.
US07712453B2 Depressurizing valve and fuel injection device
An object of the invention is to provide a depressurizing valve mounted to a common rail for a fuel injection device, in which a direction of a connector for the depressurizing valve can be adjusted, without affecting an air gap and a sealing performance. The depressurizing valve has a valve unit and a coil unit which is detachably assembled to the valve unit by a mounting member, such as a retaining nut. A valve housing has an inside space, which is fluid tightly separated into first and second spaces by a connecting member, which is fluid tightly connected to the valve housing and a stator core. A valve body and a spring are arranged in the first space for closing a flow control port. A cylindrical coil is accommodated in the second space, such that the coil is rotatable with respect to the valve housing.
US07712448B2 Internal combustion engine with starter device
An internal combustion engine has a starter device, wherein the starter device has a drive member and a driven member and a locking mechanism for coupling the drive member and the driven member to one another for starting the internal combustion engine. The locking mechanism has at least one pawl that is pivotably supported on the driven member. For decoupling the drive member and the driven member, the at least one pawl is pivoted outwardly relative to an axis of rotation of the starter device. The at least one pawl has at least one pivot position in which the at least one pawl contacts at least one contact area of the driven member. The at least one pawl has at least one cover covering the at least one contact area.
US07712447B2 Noise attenuation for internal combustion engine
A component, such as an intake manifold or a throttle body, has an air passage. A structure may extend into the air passage so that the structure intersects a part of a total air-flow passing through the air passage. The structure may have a first through-hole and a second through-hole. Each of the through-holes define a cross-sectional area that may tapers in a direction of air-flow that is passing through the air passage so that a cross-sectional area of an entrance of the respective through-hole is greater than a cross-sectional area of an exit of the respective through-hole. The structure helps attenuate acoustic noise that may occur in the component due to the air-flow.
US07712444B2 Sheathed-element glow plug
A sheathed-element glow plug is used to be situated in a chamber in an internal combustion engine. The sheathed-element glow plug has a housing, a pin-shaped heating element, which extends partially from the housing and a pressure sensor which is situated in an inner chamber of the housing. A prestressing sleeve is provided, in this context, which applies a prestressing to the pressure sensor.
US07712443B2 Switchable cam follower of a valve train of an internal combustion engine
The invention relates to a switchable cam follower of a valve train of an internal combustion engine, comprising an outer follower and an inner follower interposed between the lateral walls thereof. A roller extends between arms of the inner follower, float-mounted on a pin, as the counter face for an eccentric disk. The followers are disposed on one end on a common axis. On the distal end, they have elongate seats that, at the base of the cam, are mutually aligned. A coupling element is located in the seat of the outer follower and can be displaced step by step into the seat (here follower surface) of the inner follower. The pin on the inner follower slightly projects over the arms of the inner follower with one projection each. When coupled, upper sides of the projections rest against lower sides of stop surfaces that are mounted on the inner surfaces of the lateral walls of the outer follower.
US07712442B2 Variable valve lift control system for a combustion engine with underneath camshaft
In order to produce a variable valve lift control system for a combustion engine with underneath camshaft for the adjustment of a valve lift and an opening time of at least one inlet valve and/or outlet valve, load-dependently and rotation speed dependently as well as for the switch-off of individual cylinders of an internal combustion engine, it is suggested that an underneath camshaft (1) drives by means of a push rod (3) via a hydraulic valve clearance adjustment element (2) a rocker lever (4), which has a curve contour (14), which runs on a roller (13) of an intermediate lever (9), which is moveable by means of two rollers (15), which are arranged on one axis, in slotted links (10), which are connected in a fixed manner with a cylinder head, whereby the intermediate lever (9) supports with one contour at an adjustment bar (11), which is conducted in a housing, and rolls with a work curve (16) on a roller (8) of a cam follower (7), and whereby the cam follower (7) acts with engagement areas, which are provided bottom-sided, respectively, on a hydraulic adjustment element (6) and a valve (5) of a combustion engine.
US07712441B2 Predicted engine oil pressure
A control module may include a cam phaser control module, a cam phaser oil pressure determination module, and a system oil pressure prediction module. The cam phaser control module may control an oil control valve (OCV) to control an oil flow to a cam phaser. The cam phaser oil pressure determination module may be in communication with the cam phaser control module and may determine a first engine oil pressure at a location between the OCV and the cam phaser when the OCV is in a open position. The system oil pressure prediction module may determine a second engine oil pressure at a location between the OCV and an oil pump outlet based on the first engine oil pressure.
US07712430B2 Electropneumatic horn with air venting channels
The present electric horn system includes a monolithic rigid housing member having a receiving opening for fixably housing, in a non-removable and secure manner following assembly, a compressor member, thereby preventing unintended separation and improving a reliability of the electric horn system. An acoustic sound wave generator includes an acoustic duct chambering system associated throughout with the monolithic rigid housing member. The acoustic sound wave generator receives compressed air from the compressor member to produce sound and propagate the same externally. A horn mounting system enables ready attachment of the system to a consumer-desired surface: mechanically, magnetically, adhesively, or via any other known attachment or mounting system. Optional weather and water resistant systems prohibit unintended water access to the electric horn system enabling use of the system in exposed weather conditions for improved user convenience.
US07712429B1 Launch and recovery system for unmanned undersea vehicles
A system operable by a single workman safely launches and recovers an unmanned undersea vehicle (UUV) using a motor-driven carriage to transport the UUV to the water. The UUV is fitted to a reconfigurable sabot. An elevating ramp on the carriage supports the sabot and UUV on an elongate conveyer assembly having inclined rollers aligned with motor-driven belts to selectively outwardly and inwardly displace the UUV between the carriage and the water. Hinge members are used to rotatably connect the elevating ramp to the carriage, and a lifting mechanism connected to the carriage and ramp rotatably displaces the ramp about the hinge members. The rollers and belts displace the UUV on the conveyer assembly. A winch on the elevating ramp has a line connected to the UUV to lower and raise the UUV during launch and recovery operations.
US07712428B2 Modular floating construction
A modular floating construction comprises one or more floating bodies having platforms including removable latching means, thereby providing floating stages, wharfs, working platforms to be used on water surfaces in general.
US07712426B1 Multi-purpose expedition vessel
A multi-purpose expedition vessel having a aluminum alloy hull, where the aluminum alloy hull can have a aluminum alloy hull bottom with a deadrise bow elevated above a waterline, an aft portion comprising a stern, a port side, a starboard side, a central axis between the starboard and port sides. The aluminum alloy hull of the vessel can have a first plurality of lifting stakes secured to the port side of the deadrise bow, and a second plurality of lifting stakes secured to the starboard side of the deadrise bow. The aluminum alloy hull can have at least a first level disposed within the aluminum alloy hull, and the aluminum alloy hull can have a superstructure disposed on it having various structures, such as a stateroom, a steering station, or a floatation roof.
US07712424B2 Multi-hull vessel adapted for ice-breaking
A multi-hulled vessel for upward ice-breaking is disclosed. The vessel has side hulls that are at least partially submerged while the vessel is underway. The side hulls each have a ridge on their upper surface. To break through ice at sea, the side hulls are positioned under the ice and the trim is adjusted for an upward trim angle. As the vessel moves forward, the ice is lifted and force concentrates along the ridge on the side hulls. The ice breaks along this force concentration, aided by the weight of the ice itself.
US07712412B2 Stencil printer with pressing member and moving device integrally movable out of printer body
A stencil printer of the present invention includes a printer body, a print drum rotatably mounted on the printer body, a press roller for pressing a sheet against the circumferential surface of the print drum, and a moving device for selectively moving the press roller into or out of contact with the outer circumference of the print drum. The press roller and moving device are capable of being pulled out from the printer body integrally with each other.
US07712408B1 Methods and apparatus for personal safety
A personal safety device for protection from a firearm attack includes a conventional accessory item adapted for use other than as a personal safety device and a bullet resistant panel that is integrated into the conventional accessory item. The conventional accessory item may take the form of a clipboard, a backpack or other item. Integration of the panel with the selected item is conducted in such a manner as to cause the panel to be placed in the path of fire when a person engages in natural defensive posturing. The clipboard is provided with a light, multiple spring clips and a suitably sized handle to encourage proper grasp of the clipboard for the intended purpose.
US07712407B2 Ballistic armor
A composite armor plate with a layer of pellets in a binder matrix, the pellets having domed front and planar back end and a reduced weight. A method of producing the plate comprises providing front and back layers, applying binder material to the pellets and the layers, and heating the binder material to form the matrix and bind the front and back layers thereto. Each pellet may be coated with a primer adapted to facilitate the binding.
US07712383B2 Liquid supply measuring apparatus
A liquid supply measuring apparatus is disclosed. The provided apparatus is comprised of a housing to be serially installed to a liquid passage in a way that the supplying liquid passes through the housing; a turbine, the turbine is installed inside the housing, wherein the turbine is spin by the passing liquid; a generator, the generator is pivotally or geared joined to the turbine and supplies electrical power according to the turbine's spin; and a controller, capable to calculate the supplied liquid in a way of integrating the supplied electrical power in a time sequence. According to a preferred embodiment the liquid supply measuring apparatus is provided, wherein the housing is separated into a first and second liquid passage and having a large turbine for high flow liquid and small turbine for low flow liquid—both are connected to generators—wherein the large turbine is located in the first passage and the small turbine is located in the second passage and wherein the first passage has a valve that enables or disables liquid to pass through the passage according to a predetermined criteria and wherein the criteria can be, inter alia, pressure differences or a command from the controller. By another preferred embodiment of the present invention it is provided the liquid supply measuring apparatus, wherein the valve is closed in a low flow of liquid through the apparatus, and is opened when the flow is rising over a predetermined threshold.
US07712379B2 Uniaxially-driven controlled biaxial testing fixture
A uniaxially-driven controlled biaxial testing fixture includes a base, a first coupler mounted to the base, and a load input drive rack mounted for linear movement with respect to the base. A second coupler and a first specimen grip are both mounted to the load input drive rack. Second, third and fourth specimen grips are also mounted for linear movement with respect to the base. First, second and third drive mechanisms connect the load input drive rack to the second, third and fourth specimen grips. Together the four specimen grips are oriented to provide biaxial application of force to a test specimen.
US07712368B2 Ultrasonic sensor having transmission device and reception device of ultrasonic wave
An ultrasonic sensor for detecting an object includes: a substrate; a transmission device for transmitting an ultrasonic wave; a plurality of reception devices for receiving the ultrasonic wave; and a circuit for processing received ultrasonic waves, which are received by the reception devices after the ultrasonic wave transmitted from the transmission device is reflected by the object. The transmission device and the reception devices are integrated into the substrate. The dimensions of the sensor are minimized, and detection accuracy of the sensor is improved.
US07712367B2 Interface module apparatus for an electrical machine, for calculating the life of a bearing
An electric motor is equipped with an interface module, which is used to calculate the remaining service life of a bearing. The interface module can be integrated into the motor or can be fitted to the latter. The remaining service life of the bearing can be estimated from the signal of a rotary transducer and optionally a temperature sensor.
US07712364B2 Fluid level measuring device for a beverage dispenser
A level sensing apparatus and method of use for use with a beverage server to indirectly sense the level of beverage retained in the server. The server having a body for receiving and retaining beverage with an opening in the body for receiving the level sensing apparatus and beverage there through. The level sensing apparatus includes at least one capacitive sensing probe assembly retained in a housing to separate the probe assembly from contact with beverage. The housing containing the capacitive sensing probe assembly being disposable into the opening in the body of the server. The capacitive sensing probe indirectly sensing at least one level of beverage retained in the beverage server. A separate display assembly is provided and selectively couplable to the capacitive sensing probe assembly. A power source is provided and coupled to the display assembly and to the capacitive sensing probe assembly to provide power to sense and display the level of beverage in the server.
US07712358B2 Testing components of drive trains
A drive line (A) for testing a component (D) of a drive train of a vehicle comprises a torque sensor. The torque sensor measures AC variations in torque due to the operation of the component (D). The component (D) is coupled to the drive line by an adapter having a coupling for coupling the drive line to the axle. The torque sensor may output both AC and DC components of measured torque variation. A servo controller controls the drive line so that the drive line is driven into abutment with the axle and then backed off by a small preset distance.
US07712357B2 Method and system for rough road indications for misfire detection
A method of operating an engine includes determining at least one characteristic of rough road performance based on at least one driveline characteristic and receiving crankshaft acceleration data. The method further includes comparing the received crankshaft acceleration data and determined characteristic, inhibiting the misfire counter based on the comparison, and operating the engine based on the disabled misfire detection.
US07712356B2 Misfire determination system and method for internal combustion engine, vehicle including misfire determination system for internal combustion engine, and system for and method of estimating rigidity of torsion element
An internal-combustion-engine misfire determination system includes: detection sections that detects the rotational speeds of the output shaft and the downstream shaft; a rigidity estimation section that performs a rigidity estimation process in which frequency components caused by a resonance due to torsion of the torsion element are extracted from the rotational speeds, and the rigidity of the torsion element is estimated based on a value obtained by comparing amplitudes of both of the extracted frequency components and on the detected output shaft rotational speed; a resonance influence component calculation section that calculates a resonance influence component caused by an influence of the resonance on the output shaft rotational speed; and a misfire determination section that determines the occurrence of the misfire in the internal combustion engine based on a rotational speed for determination that is obtained by subtracting the calculated resonance influence component from the output shaft rotational speed.
US07712355B2 Displacement detector
A displacement detector capable of making a measurement in two directions of measurement 180 degrees different from each other without the need of a switching operation has been disclosed. This displacement detector comprises a contact arm 41 supported rotatably at a fulcrum of extension and rotation 43, first and second contacts 42A, 42B provided to the contact arm, first and second arms 21A, 21B each one end of which comes into contact with the contact arm 41, a first detection element 25 of the first arm, a second detection element 26 of the second arm, a detection section that detects the positional relationship between the first and second detection elements, a first biasing means 24A of the first arm, a second biasing means 24B of the second arm, a first stopper 30A of the first arm, and a second stopper 30B of the second arm, and a reference rotation position is a state in which the first and second arms are in contact with the first and second stoppers and also in contact with the contact arm, and when the contact arm rotates from the reference rotation position in a first or second direction, the first or second arm enters a free state.
US07712345B1 Main beam fabrication procedure and system for making a main beam for warehouse framework
A main beam fabrication procedure and system for making main beams for warehouse framework through feeding, auto-forwarding and flattening, punching, roller shape-forming, cutting-off and finished product collection steps, in which the punching machine comprises an upper mold holder, four upper punching dies arranged in two longitudinal rows on the bottom side of the upper mold holder and adjustable to change the transverse pitch between the two longitudinal rows of upper punching dies, a bottom mold holder, and four bottom punching dies arranged in two longitudinal rows on the top side of the bottom mold holder and adjustable to change the transverse pitch between the two longitudinal rows of bottom punching dies.
US07712344B2 Key-changeable lock
The invention relates to a key-changeable lock including a lock housing and a lock cylinder provided within the lock housing. The lock cylinder includes a shell for the lock cylinder, a locking hole into which a key can be inserted and a locking block mounted on the shell. A sliding block and a toothed piece are provided in the shell. The locking block is abutted against the sliding block. Several toothed slides are slidably provided within the sliding block. The locking block can be located at two working positions. At a first working position, the locking block is not held in the block groove and the teeth of the toothed piece engage with those of the toothed slide. At a second working position, the locking block is held in the block groove and the teeth of the toothed piece disengage from those of the toothed slide.
US07712336B2 Subassembly for industrial fabrics
A method of manufacturing an industrial fabric comprising the steps of knitting a first fabric strip portion having two widthwise edges and a width that is narrower than the industrial fabric to the desired length of the industrial fabric, forming the first fabric strip portion into an endless loop by joining the widthwise edges with a CD seam, placing the first fabric strip portion around two rotatably mounted rolls and knitting a second fabric portion to the desired length of the industrial fabric, where knitting of the second fabric portion proceeds along the first edge of the first fabric portion and is a knitted continuation thereof. Alternatively, knitted fabric strips can be joined together in a spiral fashion to create a full width industrial fabric.
US07712332B2 Pendant stabilization device
An apparatus comprises a bearing, a pendant, and a supporting component. The bearing rotatably engages the pendant. The supporting component engages a portion of the bearing. The bearing rotates relative to the pendant upon movement of the supporting component with respect to the pendant and the bearing to maintain the alignment of the pendant.
US07712330B2 Receiver dryer and receiver dryer integrated condenser
A receiver dryer for storing and drying a refrigerant for an air conditioner is integrally fixed to a condenser to form an assembly. A condenser has refrigerant flow passages, and also has an opening portion for assembling a receiver dryer. In a body of the receiver dryer, a desiccant and members such as a filter are inserted. The refrigerant flows into the receiver dryer from the flow passage through a hole, and flows out to the outflow passage side through a strainer. A ring-shaped protruding portion is formed on the body by bulging, and the body is fixed to the condenser by a C ring.
US07712311B2 Turbocharger assembly with catalyst coating
A turbocharger assembly is provided. The turbocharger assembly includes a turbine assembly having at least one internal aerodynamic surface and a compressor assembly having at least one internal aerodynamic surface. At least one of the at least one internal aerodynamic surface of the turbine assembly and the at least one internal aerodynamic surface of the compressor assembly is at least partially coated with a catalyst material. The internal aerodynamic surfaces of the turbine assembly may include a volute, variable geometry mechanism, turbine wheel, and outlet. The internal aerodynamic surfaces of the compressor assembly may include and inlet, compressor impeller, diffuser, variable geometry mechanism, and a volute. An internal combustion engine incorporating the disclosed turbocharger assembly is also provided.
US07712306B2 Dynamic control of selective non-catalytic reduction system for semi-batch-fed stoker-based municipal solid waste combustion
The present invention controls reagent flow levels in a selective non-catalytic reduction (SNCR) system by more accurately predicting Nitrogen Oxides (NOx) production with a municipal waste combustor. In one embodiment, the reagent levels correspond with measured furnace temperatures. The reagent levels may have a baseline level from prior measured NOx that is then modified according to temperatures measurements. A slow controller may use NOx measurements over an extended period to define a base regent level, and a fast controller may use additional information such as the furnace temperature to modify the base regent level. The fast controller may further receive two additional signals that are added individually or together to maximize NOx control while minimizing ammonia slip from the reagent. The two signals are a feed-forward signal from the combustion controller and a feedback signal from an ammonia analyzer downstream of the combustion zone.
US07712305B2 Exhaust aftertreatment system with spiral mixer
An exhaust aftertreatment system, including injection of chemical species, includes a mixer provided by a spiral chamber.
US07712304B2 Method for after treatment of exhaust gases, and exhaust gas after treatment array
A method and an apparatus for posttreatment of the exhaust gases of an internal combustion engines in which nitric oxides contained in the exhaust gas can be selectively catalytically reduced, and a first auxiliary agent kept on hand can be delivered to the exhaust gas, and means are provided for at least intermittently subjecting a portion of the first auxiliary agent to a chemical conversion into a second auxiliary agent, and an intermediate reservoir is provided for storing the second auxiliary agent, so that at least intermittently, the second auxiliary agent can be delivered to the exhaust gas parallel to or in alternation with the first auxiliary agent.
US07712303B2 Degradation estimating apparatus for unburned component adsorption catalyst
A degradation estimating apparatus for an unburned fuel component adsorption catalyst, which is connected with an internal combustion engine and has an unburned fuel component adsorbent and an oxygen storage component is provided.The apparatus includes a degradation estimating unit for making estimation for a degradation of the unburned fuel component adsorption catalyst on the basis of a first term and a second term.The first term is from the cancellation of the fuel supply to detecting a variation of an upstream side air-fuel ratio occurring due to the increase of the reductant quantity in the exhaust gas.The second term is from the cancellation of the fuel supply to detecting of a variation of the downstream side air-fuel ratio due to an increase of the reductant quantity.
US07712299B2 Anti-bogdown control system for turbine/compressor systems
An anti-bogdown control system monitors and regulates operation of a turbine and a compressor to prevent underspeed trip of the turbine while avoiding surge of the compressor. A turbine speed controller receives a turbine speed signal and a turbine temperature signal, generates a surge margin setpoint, and regulates overfiring of the turbine. A surge margin controller associated with the compressor receives the surge margin setpoint from the turbine speed controller and receives a load signal from one or more sensors and modulates a compressor throttle valve so that the compressor operates at a surge margin that is approximately equal to the surge margin setpoint. In a system with multiple compressors driven by a single turbine, a surge margin controller is associated with each compressor.
US07712295B2 Agricultural machine comprising a motor vehicle and several working units intended to cut plant products
An agricultural machine comprising: a motor vehicle that can move in two opposite directions, a direction of travel for work, and a transport direction, a driver's cabin that can move along the motor vehicle, at least one central support connected to the lifting device of the motor vehicle and supporting front working units intended to cut standing plant products, the working units that protrude laterally from the motor vehicle being able to be moved by means of the central support into a transport position in which they are positioned longitudinally at least partly above the motor vehicle.
US07712294B2 Lawn mower with deck lift system including automatic latch resetting
A power lawn mower includes at least one cutting blade driven, directly or indirectly, by an engine. A cutter deck assembly of the mower includes a cutter deck, cutting blade(s) housed therein, and a pulley/belt system powered by a drive shaft of the engine for driving the cutting blade(s). The cutter deck assembly is selectively adjustable upward/downward to adjust the cutting height of the mower and/or to allow an operator to put the cutter deck assembly in a heightened position for storage and/or transport and thereafter lower the cutter deck assembly to a cutting position. In certain example embodiments of this invention, a latch system is provided as part of a deck lift system for permitting the cutter deck assembly to be more easily and/or efficiently raised/lowered.
US07712292B2 Control system for outdoor power equipment
A control system for a BBC on a mower comprises a pivotal bail and a pivotal housing that is linked to the BBC. If a push member on the housing is pushed inwardly from the side of the housing before the bail is pivoted, then a pin moves to a blocking position behind the bail. Subsequent pivoting of the bail will pivot the housing to actuate the BBC. A channel in the housing frictionally grips the bail to prevent rebound of the bail when a spring force resets the housing and the bail to their initial positions after the operator releases the bail. Movement of the push member also closes an interlock switch which will kill operation of the engine if a grass discharge outlet on the mower is uncovered.
US07712289B2 Method for the gastight packaging of objects using a film material fitting tightly on the objects and a device for the gastight packaging of objects
In the case of a method for the gastight packaging of objects using a film material fitting tightly on the objects using a vacuum, the object being placed in a tray and a deep-drawable film being attached to the tray for sealing, it is provided that a tray having at least one peripheral rim is used to form the packaging, the deep-drawable film is cut to the size of the peripheral rim, and that the deep-drawable film is subsequently and/or simultaneously applied to the peripheral rim in a gastight manner.A device preferably for carrying out this method has at least one cutting device for the deep-drawable film.
US07712286B2 Machine for packing cylindrical articles
A machine for packing cigarettes, having a group-forming device for forming a group of cigarettes, and a conveyor for feeding the group along a given path; the group-forming device has a number of seats, each for housing a respective subgroup of cigarettes; the subgroups are pushed, in use, through respective insertion channels tapering towards the conveyor, into a pocket of the conveyor to define the group of cigarettes; and the pocket has a substantially triangular cross section parallel to the path.
US07712281B2 Interlocking building block
The present building block has at least one load bearing surface, the load bearing surface of the block having mating interlocking portions comprising cores and protruding interlocks receivable in the cores. The blocks are configured so that each end of a block comprises a half interlock and adjacent ends of a pair of blocks in a course together define an interlock portion that interlocks with a mating full interlock portion carried by a block in an adjacent course of blocks. The basic building block has ends that are oblique such that rows having a preset radius can be formed or such that a linear row can be formed by placing one block front-to-back and an adjacent building block back-to-front. Disclosed are angle blocks with and without splitter wedges, stretcher blocks with and without splitter wedges, blocks for forming corners and posts, cap blocks, and blocks for capping posts.
US07712280B2 Floor panels with edge connectors
Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
US07712267B2 Self centering shaft wall system
A J-runner, used in the construction of shaft walls in buildings is provided with a lifting element or ledge or both to permit simple centering of studs or shaft walls or both. By providing a lifting member in a lower J-runner, the studs or shaft walls or both can rest upon the lifting member to assist in vertically centering the studs or shaft walls or both when the shaft is fully constructed.
US07712265B2 Special cement-like coated mobile building and process to manufacture
A special high durability, building device and process to construct same. This device is essentially comprised of a base or chassis, an expanded polystyrene foam, structural members (of various materials and shapes) inside the foam and a cementitious material sprayed on the exterior of the foam. The configuration is such that the walls, floor, and roof are rigidly attached to each other yet maintain good flexural strength to resist wind loads and temperature changes. The system is anticipated for mobile and manufactured homes as well as other residential and commercial use. The construction of buildings has the cementitious coating to most surfaces and the structure uses minimal or no non-durable materials such as wood, nails, and screws. This provides resistance to surface damage to walls, rot, and decay.
US07712256B2 Opening and closing apparatus
An opening and closing apparatus is provided with a foreign material detecting sensor, a position detecting apparatus and a control circuit apparatus. The foreign material detecting sensor has a sensor electrode, and is arranged in a front end of a door panel. The foreign material detecting sensor outputs an electrostatic capacity detection signal corresponding to a change of an electrostatic capacity between the sensor electrode and a foreign material coming close to the electrode. The position detecting apparatus outputs a position detection signal corresponding to a position of the door panel. The control circuit apparatus compares a change amount of the electrostatic capacity detected on the basis of the electrostatic capacity detection signal with a threshold value so as to judge, on the basis of a result of comparison, whether or not a foreign material exists between the door panel and a vehicle body. The control circuit apparatus changes the threshold value on the basis of the position detection signal, in the case of detecting, on the basis of the position detection signal, that the door panel is arranged at the first door position, during a closing motion of the door panel.
US07712253B2 Fluid and nutrient delivery system and associated methods
A system and method for efficiently delivering an aqueous solution to plants includes a microporous hydrophobic tubing coated with a hydrophilic polymer that has a distal portion positionable adjacent a root system of a plant and a lumen for channeling an aqueous solution from an inlet to the distal portion. The tubing along the distal portion has a porosity adapted for permitting a flow of the aqueous solution therethrough when acted upon by a surfactant root exudate generated by the roots due to water stress. A reservoir is adapted for holding the aqueous solution therein and is situated in fluid communication with the hydrophilic device's inlet. Additional tubing can be provided for channeling a nutrient solution to the plant roots.
US07712252B2 Method of manufacturing a growth substrate
The invention relates to a method of manufacturing a culture medium on which plants can be grown. This method is characterized by a) mixing I: a particulate base material, chosen from at least one of organic and inorganic materials, with II: a thermoplastic biologically degradable binding agent, b) heating at least the binding agent in order to at least partly fluidize it, c) cooling the mixture so as to substantially solidify the binding agent and whereby at least a part of the base material becomes bonded by means of the binding agent. The method according to the invention provides an environmentally safe and plant-friendly culture medium that is biologically degradable and retains its shape well.
US07712251B2 Method and apparatus for severing root of bean sprout
In a method and apparatus for severing roots of bean sprouts, a severing table has a plurality of ridges formed at predetermined intervals and extending in parallel with a direction in which a cutter blade is moved. Each ridge is formed with a number of severing slits each of which has such a width that a root of a bean sprout falls into each severing slit. The bean sprouts are continuously supplied onto the severing table while a cutter blade is moved along an upper face of the severing table and air is being blown from above the severing table so that roots of the bean sprouts on the severing table flow into the severing slits. The roots of the bean sprouts fallen in the severing slits are severed by the cutter blade. The bean sprouts from which the roots have been severed are conveyed out of the severing table with movement of the cutter blade.
US07712249B1 Ultrasonic humidifier for repelling insects
The present invention is directed to an ultrasonic repellent humidifier for dispersing insect repellant into the air as a micro fine repellent vapor. A repellent tank provides rhodinol and cedarwood oil based repellent to a repellent well. An ultrasonic transducer is positioned in the well beneath the level of the repellent. It vibrates, forming a repellant vapor that is drawn into a vapor duct by a forced air system and out of the unit, dispersing the repellent vapor into the surrounding air. The vibrating portion of the ultrasonic transducer that is exposed to the oil-based repellent is a ceramic material that inhibits residue from forming on the transducer that reduces its efficiency. The ceramic material may be formed on the metal case of the transducer or on the piezoelectric oscillation crystal, or it may be a separately replaceable disc.
US07712243B2 Apparatus for firearm maintenance
The present disclosure teaches an apparatus for removing a firearm magazine's floorplate comprising a substantially elliptically shaped element comprising an open end, a top surface, a bottom surface and an inner surface, a notch located in the upper surface of the element, a slit on the open end opposite the notch and a plurality of projections located on the inner surface. Methods of using the apparatus are also disclosed.
US07712239B2 Overhead adjustable track support arrangement
A system for supporting display panels from an overhead support, comprising: two or more spaced-apart, elongated, hollow, extruded fixed rails which are attachable to an overhead support together with one or more spaced-apart, elongated, hollow, extruded moveable rails. A plurality of connectors are slidably disposed within the fixed rails, the connectors having a projection extending though an elongated gap in the moveable rail and into slidable receipt in the fixed rail. The moveable rails provide support for a display supporting clip.
US07712238B2 Ceiling mounted display sign
A display sign includes a sign mount configured to engage support rails of a ceiling and a graphics display supported by the sign mount and configured for rotation about 360°. A motor may be provided to power rotation of the graphics display.
US07712234B2 Trench wall ripper apparatus
An apparatus coupled to an excavation bucket for creating a trench sidewall having indentations formed therein.
US07712225B2 Shooting calibration systems and methods
The present invention relates to target acquisition and related systems and devices, and more particularly to telescopic gunsights and associated equipment used to achieve shooting accuracy at, for example, close ranges, medium ranges and extreme ranges. The present invention also provides targets and methods of using the systems to achieve enhanced shooting accuracy.
US07712211B2 Method for packaging circuits and packaged circuits
A method for packaging integrated circuit chips (die) is described that includes providing a base substrate with package level contacts, coating a base substrate with adhesive, placing dies on the adhesive, electrically connecting the die to the package level contacts, and removing the backside of the base substrate to expose the backside of the package level contacts. Accordingly, an essentially true chip scale package is formed. Multi-chip modules are formed by filling gaps between the chips with an encapsulant. In an embodiment, chips are interconnected by electrical connections between package level contacts in the base substrate. In an embodiment, substrates each having chips are adhered back-to-back with through vias formed in aligned saw streets to interconnect the back-to-back chip assembly.
US07712206B2 Method for manufacturing a magnetic write head having a trailing shield with an accurately controlled trailing shield gap thickness
A method for constructing a magnetic write head for use in perpendicular magnetic recording, the write head having a write pole with a trailing shield. After forming a magnetic write pole such as by masking and ion milling a magnetic write pole layer, a thin layer of alumina is deposited. This is followed by the deposition of a thin layer of Rh. Then, a thick layer of alumina is deposited, having a thickness that is preferably at least equal to the height of the write pole layer. A chemical mechanical polish is then performed until a portion of the Rh layer over the top (trailing edge) of the write pole is exposed. A material removal process such as ion milling is then performed to remove the exposed Rh layer exposing the thin alumina layer there beneath. Since the Rh trailing gap layer is electrically conductive it can also serve as a seed layer for electroplating the magnetic trailing shield.
US07712203B2 Method of manufacturing a sensor apparatus
A sensor apparatus and a method of manufacturing the same are disclosed. The sensor apparatus includes: a sensor chip; a housing receiving the sensor chip; an electric conductive member connected with a terminal of the sensor chip; and a molded member covering a covered portion including a connection portion where the terminal and the electric conductive member are connected. The sensor chip is bonded to a bonding member of the housing via an adhesive member. A surface of the housing, a surface of the adhesive member, and a front surface of the sensor chip are in the same plane at a boundary part of the covered portion.
US07712197B2 Method and apparatus for crimping a multifilament thread
A method and an apparatus involves crimping a multifilament thread, wherein the thread which is produced by melt spinning is compressed to a thread plug. The thread plug is cast on the circumference of rotating processing drum for thermal treatment and is wrapped around the circumference of the processing drum with many side-by-side wraparounds. Following that, the thread plug is unravelled in an unravelling area on the circumference of the processing drum into the crimped thread which is pulled of the processing drum. To obtain a continuous and regular unravelling of the thread plug with multiple wraparounds and mutual touching of the wraparounds of the thread plug, the thread is guided at a slant from the unravelling area of the thread plug such that a growing axial space appears between the thread and the thread plug, on the circumference of the processing drum, during increasing wraparounds of the thread on the circumference of the processing drum.
US07712189B2 High torque small handling pole
An apparatus and method for manufacturing a handling pole including a pole section, a pole adapter connected to one end of the pole section, and a spade member connected to the other end of the pole section. The pole adapter may include an upper sleeve and the spade member may include a lower sleeve.
US07712188B2 Hinge for portable computer
A portable computer includes a monitor, a base, and a hinge. The hinge includes a shaft sleeve, a rotary shaft, a driven element, and a resistance structure. The shaft sleeve is fixed to the base. The rotary shaft is fixed to the monitor and disposed in the shaft sleeve. The driven element is connected to and driven by the rotary shaft. The resistance structure is disposed adjacent to the driven element, wherein the driven element does not contact the resistance structure when the rotary shaft is rotated in a first angular range, and the driven element contacts the resistance structure and sustains a resistance when the rotary shaft is rotated in a second angular range.
US07712186B2 Hinge device for refrigerator
A hinge for a refrigerator is disclosed. The hinge device for a refrigerator, which fastens a door thereto to open/close a storage space formed therein, includes a case having a side opened to define an exterior thereof, a case cap fastened to the case to close the opened side of the case, a rotation shaft provided within the case, the rotation shaft fastened to a side of the door to rotate together with the door, a clutch protrusion that projects outwardly from a lateral surface of the rotation shaft to have a predetermined curvature, and a clutch ring mounted within the case cap. The clutch ring is made of an elastic material and selectively contacts with the clutch protrusion to supply elasticity to the rotation shaft during the rotation thereof. The hinge device can damp an auto-closing section for closing a door of a refrigerator automatically.
US07712181B2 Hopper opening mechanism
A hopper opening mechanism for a hopper in a suction sweeping machine, the opening mechanism comprising an actuator mechanism for opening the hopper for cleaning of the hopper, wherein the actuator mechanism rotates a lid or door of the hopper and a base of or a mesh screen for a cyclone unit for cleaning of otherwise inaccessible surfaces of the machine. A tipping mechanism for the hopper inverts and raises the hopper for tipping out the contents of the hopper At the same time, the door and mesh screen are opened for facilitating the cleaning of the inside of the hopper.
US07712174B2 Rolling driving actuator and power toothbrush using the same
In a rolling driving actuator used as a drive source of a power toothbrush, permanent magnets are formed flat plate shape, and constituting a moving object by being attached to grooves formed on an outer peripheral face of a yoke which is press-fitted to and fixed on a shaft. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes provided on both side of the bobbin in axial direction of the shaft, is provided to face an outer face of the permanent magnet or an outer face of the yoke of the moving object with a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying an alternating current to the coil, the moving object is driven in rolling driving around the axis of the shaft.
US07712168B2 Articulating bed and method of using the same
Disclosed are an articulating bed and methods of using the bed. The articulating bed includes a top frame and one or two underlying frames. The top frame includes a first side section and a second side section. One of the side sections is configured to slide in a lateral direction of the bed so as to vary a width of the bed. Further, the sections are configured to hingedly rotate. Various methods include sliding and hingedly rotating the side sections. Further, the methods includes sitting up a person lying on the bed and changing liners while the person is staying on the bed, using the sliding and hinged rotation features.
US07712165B2 Bed with a retractable side barrier
A bed has a retractable barrier combining vertical movement and transverse movement. The barrier comprises two parallel arms forming portions of a deformable parallelogram system, and each arm is attached the frame by a two-element telescopic mechanism comprising an inner element and an outer element that are constrained relative to each other by a shape connection suitable for varying the transverse position of the barrier element while it is being moved vertically.
US07712164B2 Method and apparatus for improving air flow under a patient
An overlay for a patient support is provided. The overlay is coupled to an air supply and includes an air permeable three-dimensional fiber network. The overlay is integrated into or coupled to the patient support in some embodiments.
US07712160B2 Obstacle avoidance method for pool covers using zipper elements
A zipper system for a safety swimming pool cover provides a convenient method of navigating around any vertical obstacles that may be within the pool cover area, when installing the pool cover over the pool. When a vertically extending obstacle, such as an entrance stair hand rail extends above the surface of a swimming pool cover, the swimming pool cover is split in the area of the obstacle, the zipper enables the user to securely navigate around the obstacle without compromising the tight fit of the swimming pool cover. The zipper closes the split area around the obstacle quickly and neatly. The zipper also prevents the entrance of debris into the pool around the split area. The zipper alternatively provides access to a selected area of the pool, such as a spa area. The spa area, when not in use, can be zipped and covered.
US07712154B1 Cheekers
A wearing apparel made from fabric, and having a outside surface and an inside surface. The outside surface being the surface remote from a user wearing the wearing apparel. The wearing apparel having a front and a back, and the back of the wearing apparel having at least one pocket attached thereto. The pocket having an inside surface and an outside surface, with an aperture extending from the outside surface through to the inside surface of the pocket. A second aperture extends from the outside surface of the fabric through to the inside surface of the fabric, and a portion of the inside surface of the fabric blocks the second aperture.