50th week of 2008 patent applcation highlights part 32 |
Patent application number | Title | Published |
20080304948 | AIRCRAFT 400 HZ CABLE HOIST - A hoist system for handling a 400 Hz cable used for aircraft electrical servicing, that utilizes electrical circuitry where wire rope position sensing is accomplished using a grounding circuitry. The system employs an AC drive that relies on circuit completion through “sinking logic.” Electrically connected are wire rope guide rollers, a control pendant, a bridge horizontal control relay, which is in electrical communication with a horizontal bridge lock-out bar. The wire rope is used as an electrical conductor for control voltage only. A lower limit contact bar extends above a plane between the wire rope guide rollers and the take-up spool, as serves to prevent the wire rope from rewinding in a reverse manner on the take-up spool. A horizontal bridge lock-out bar extends above a plane between the wire rope guide rollers and the take-up spool and is used to allow or inhibit horizontal bridge movement. | 2008-12-11 |
20080304949 | METHOD AND APPARATUS FOR HANGING A GATE - An apparatus and method for hanging a gate is provided. The apparatus includes a first leg and a second leg. The second leg is coupled to the first leg such that the first leg forms an angle with the second leg. The apparatus also includes a link. The link is coupled to at least one of the first leg and the second leg. Also, the link is adapted to be coupled to a gate. | 2008-12-11 |
20080304950 | Apparatus and Method For Turning Containers - The disclosure relates to an apparatus ( | 2008-12-11 |
20080304951 | SUPPORTING DEVICE, SUBSTRATE TRANSPORTATION EQUIPMENT AND A RELATED METHOD THEREOF - A supporting device includes a support body for supporting a substrate and an auxiliary wing for supporting the corner of the substrate, so that the substrate is substantially horizontally disposed on the supporting device. Also disclosed is a substrate transportation equipment including the supporting device and a movable protruding member. The substrate transportation equipment can prevent the movable protruding member from hitting the edge of the substrate when the movable protruding member moves. | 2008-12-11 |
20080304952 | Transfer/Alignment Method in Vacuum Processing Apparatus, Vacuum Processing Apparatus and Computer Storage Medium - In a vacuum transfer chamber | 2008-12-11 |
20080304953 | AUGMENTED VANELESS DIFFUSER CONTAINMENT - A containment system comprises at least one passage obstructer extending from a housing inlet cover through a diffuser passage and into a housing back cover. The passage obstructer includes a fastener portion, such as a bolt, and an obstructing portion extending from and integral to a shaft of the fastener portion. The diameter of the obstructing portion is less than the diameter of the shaft, allowing the obstructing portion to bend upon impact with a burst impeller fragment. | 2008-12-11 |
20080304954 | Highly Supercharged Gas Turbine Generating System - A highly supercharged gas-turbine generation system include a gas turbine power plant that is supercharged to a high inlet pressure, preferably over about 1.15 pressure ratio and preferably includes a transmission system with refrigerated transformers for increased output. The gas turbine power plant includes a precompressor that supercharges to a design pressure ratio of about 1.20 to 10, with a preferred pressure ratio of about 2. For high supercharging pressures, a pressure-reducer is located downstream of the gas turbine to maintain turbine outlet pressure that is close to the inlet pressure. The pressure-reducer is preferably an expander, but can alternatively be an orifice. A torque-limiting coupling on the shaft between the gas turbine and the generator prevents transient overload of the shaft. Capacity of the gas turbine plant is preferably controlled by varying supercharging pressure. The expander preferably has variable-pitch blades to allow efficient variation of turbine outlet pressure. For combined-cycle embodiments, a heat-recovery steam generator (HRSG) may be placed between the gas turbine and a downstream expander. For highest combined cycle output, a single-pressure steam system with high inlet temperature to the HRSG is preferred. The high temperature is preferably provided by supplemental firing between the gas turbine and the HRSG. An expander may be inserted between the supplemental firing and the HRSG to further improve cycle efficiency and to reduce pressure in the HRSG. For retrofit applications with limited supercharging, a refrigeration system for generator cooling may be added to increase generator output to match that available from the supercharged gas turbine. | 2008-12-11 |
20080304955 | Centrifugal pump casing relief system - In a fluid flow network including a centrifugal pump, a system and kit for monitoring said centrifugal pump and relieving the pump of fluid when the pump is operating at no-flow conditions. The system comprises a fluid conduit connected to the pump, at least one sensor for indicating when the pump is operating at no-flow conditions. The sensor is selected from the group consisting of: temperature sensors, pressure sensors, and motor current sensors. The system has a fluid control means located in the fluid conduit. An electric snap-action valve is included that has an inlet connected to the fluid conduit and an outlet and a diaphragm. The diaphragm is movable between a first position and a second position. A power supply is included. | 2008-12-11 |
20080304956 | COAL NOZZLE TIP SHROUD - An outer shroud for a solid fuel nozzle tip includes: an top shell portion and a bottom shell portion, each portion fabricated from a preform produced from a single sheet of flat stock and each shell portion including a forward area and a backward area and outlet sidewalls, wherein a right outlet sidewall and a left outlet sidewall are each separated from the forward area by a rounded corner; and a left inlet sidewall and a right inlet sidewall coupled to the top shell portion and the bottom shell portion | 2008-12-11 |
20080304957 | Pane Arrangement for a Turbocharger - The invention relates to a turbocharger ( | 2008-12-11 |
20080304958 | GAS TURBINE ENGINE WITH AIR AND FUEL COOLING SYSTEM - A gas turbine engine is provided with a first heat exchanger associated with a cooling air flow to deliver cooling air to a turbine section. A second heat exchanger is associated with a fuel supply line for delivering fuel into a combustion section. An intermediate fluid cools air at the first heat exchanger and heats fuel at the second heat exchanger. | 2008-12-11 |
20080304959 | Joint Between a Metal Part and a Ceramic Part Based Sic and/or C - An assembly between a metal piece and a ceramic material piece made of SiC and/or C based ceramic material. The assembly includes a stack structure including the following elements assembled together in pairs in this order, by brazing: the metal piece; a first intermediate piece; a second intermediate piece; and the ceramic material piece. The second intermediate piece is made of another ceramic material, that is chemically less reactive relative to metals than are SiC or C, and that presents a coefficient of expansion smaller than that of the material constituting the metal piece. The first intermediate piece is made of metal and can deform to compensate for expansion difference between the metal piece and the second intermediate piece. The assembly can be used in a turbomachine. | 2008-12-11 |
20080304960 | PLASTIC COMPRESSOR HOUSING AND METHOD FOR PRODUCING A PLASTIC COMPRESSOR HOUSING - A plastic compressor housing, in particular a radial compressor housing, preferably for a turbocharger, includes at least one first housing part and at least one second housing part, which respectively comprise at least in some areas at least one thermoset material. The first housing part and/or the second housing part comprises or comprise at least two individual elements, wherein the first housing part and the second housing part are coated at least in some areas with at least one thermoset body or at least one thermoplastic body such that the first housing part, the second housing part and the individual elements of the first housing part and/or the second housing part respectively are in contact at least in some areas with the thermoset body or the thermoplastic body. Also disclosed is a method for producing a plastic compressor housing and a turbocharger. | 2008-12-11 |
20080304961 | Noise Reduced Variable Displacement Vane Pump - A novel and useful improvement to vane pumps, both variable displacement vane pumps and fixed displacement vane pumps, provides a supply of pressurized fluid to the region within the diameter of the pump rotor which would otherwise be a region of reduced pressure wherein air could be ingested by the pump. By reducing or preventing the ingestion of air, operating noise and damage to the pump can be reduced and wear in an engine or other system supplied from the pump can be reduced. The supply of pressurized working fluid also can be used to lubricate auxiliary components and/or accessories as well. Further, a portion of the supply of pressurized working fluid to this region can act to supercharge the pump, reducing the occurrence of cavitation at higher operating speeds. | 2008-12-11 |
20080304962 | Driving device for raising or lowering an airfoil - A wind turbine assembly with a driving device for raising and lowering a wind turbine between a lower end and an upper end of a wind turbine tower comprises a guide member extending longitudinally along the outer surface of the tower, a sleeve member coupled to the wind turbine, and means for raising and lowering the sleeve member between the upper end and the lower end of the tower along the guide member. The sleeve member has an inner diameter that is larger than an outer diameter of the tower, and is slidably coupled to the tower. The sleeve member also includes a slot configured to engage with the guide member. | 2008-12-11 |
20080304963 | Tilting flaps to drive wind power generators or gearboxes - In order to use wind energy to drive a wind power generator or gearbox we usually use a certain sort of propeller rotates in a plane perpendicular to the wind direction. The “Tilting flap” is a new means to be used to achieve the same task but in more efficient manner, the arrangement of the “Tilting flaps” differs than the propeller unit in two ways. It rotates in a plane parallel to the wind direction. Its “Flaps” change their positions during the rotational movement to face the blowing wind currents wherever are these changes are required to gain the optimum use of the wind energy. | 2008-12-11 |
20080304964 | HORIZONTAL AXIS WIND TURBINE - To provide a horizontal axis wind turbine capable of reducing flutter, and by extension, reducing the load on the wind turbine, without controlling the yaw, regardless of the direction of the wind relative to the nacelle. When the wind speed is above a specific value, the yaw angle of the nacelle is held constant, the blade pitch angle is controlled according to the yaw angle Y of the wind direction relative to the nacelle, and the rotor is allowed to rotate freely. Even when the yaw angle of the nacelle is held constant, allowing the rotor to rotate freely makes it possible to reduce the load by avoiding flutter. | 2008-12-11 |
20080304965 | OSCILLATING WINDMILL - In a preferred embodiment, pairs of oscillating wind paddles are mounted in the lee of a wind turbine of the lift type. An oscillating wind paddle assembly has an upper pair of paddles moving between a first position at substantially right angles to the direction of wind and a second position substantially parallel to the direction of the wind and mounted on arms extending to either side of a shaft to which they are connected through a one-way clutch, and a lower pair of paddles moving between a position at substantially right angles to the direction of the wind and a second position substantially parallel to the direction of the wind and mounted on arms extending to either side of the same shaft to which they are connected through a one-way clutch, one of the paddles being a drive paddle and the other a recovery paddle, the two pairs of paddles being out of phase with respect to one another. | 2008-12-11 |
20080304966 | CONCEALED ROTARY FAN - The concealed rotary fan includes a rotary vane, a drive motor and a base. The drive motor is assembled into the base. The first end of the drive motor with the revolving shaft can be assembled onto a front support in a rotary state. The second end of the drive motor is fitted with a crank link, the first end of which can be driven to make the second end rotate. The second end is screwed onto a pivot point on to the base. When the revolving shaft of the drive motor rotates, the second end of the crank link will rotate synchronously, enabling the drive motor and revolving shaft to rotate axially and obliquely along with the rotary vane. Thus, the rotary fan allows automatic change of the outlet direction through the axial rotation of the rotary vane, the outlet area being expanded to improve the actual applicability. | 2008-12-11 |
20080304967 | Actuation system, helicopter using the same, and controlling method therefor - An actuation system includes a pump assembly configured to form a pump chamber; an actuator having first and second chambers and a movable member and configured to convert pressures applied to the first and second chambers into a movement of the movable member; and a valve section. A controller controls the valve section to open a first flow path between the pump chamber and the first chamber and close a second flow path between the pump chamber with the second chamber, during a discharge period during which the pump chamber is pressurized, in a first mode; to close the first flow path and open the second flow path during an intake period during which the pump chamber is depressurized, in the first mode; to close the first flow path and open the second flow path during the discharge period in a second mode; and to open the first flow path and close the second flow path during the intake period in the second mode. | 2008-12-11 |
20080304968 | VERTICAL-AXIS TURBINE FOR CAPTURING THE FORCE OF MOVING GASES OR LIQUIDS AND A METHOD FOR ITS USE - A vertical-axis turbine is provided, which comprises two or more arc-shaped blades which can pivot so as to decrease drag and maximize the force collected by each blade from moving gas or liquid. These arc-shaped blades can also be capable of directing moving gas or liquid from one blade to another. Additionally, these blades can comprise thin strips along their outer edge, which can increase their strength and rigidity as well as increase the amount of force captured by each blade from the moving gas or liquid. | 2008-12-11 |
20080304969 | BUILT-IN SWING MECHANISM OF ROTARY FAN - The present invention provides an improved built-in swing mechanism of a rotary fan. The mechanism includes a ball-and-socket support frame, arranged onto front wall of the main casing corresponding to the axle center of a drive motor and provided with a spherical supporting surface and a through-hole. A spherical abut seat is fastened at a front end of the drive motor is provided with a spherical abut surface that couples with the spherical supporting surface. A punch hole is placed at the center of spherical abut surface for the penetration of the axle center. A crank linkage element is assembled between rear end of the drive motor and the rear wall of the main casing. The first end of the crank linkage element can be driven to enable the oscillation of the second end. The second end is assembled at a rotary pivot corresponding to the main casing. | 2008-12-11 |
20080304970 | PUMP WITH ROTATING INLET - A device for use in a molten metal pump helps alleviate jams between a rotating rotor and stationary inlet. The device includes an inlet structure including one or more openings and a displacement structure that preferably includes one or more rotor blades. The inlet structure and displacement structure are connected to one another (preferably, but not necessarily, as a unitary piece), thus enabling them both to rotate. A pump including the device is also enclosed. The invention further includes a bearing surface for an impeller or for a device according to the invention, wherein the bearing surface includes grooves that help reduce molten metal build up between the bearing surface of the impeller or device and the bearing surface of a pump chamber. | 2008-12-11 |
20080304971 | Method of Manufacturing a Fibre-Reinforced Part for a Wind Power Plant - The invention relates to a method of manufacturing fibre-reinforced parts for a wind power plant such as eg a blade, wherein the method comprises laying out a first, outermost layer of film in the interior surface of an open mould; following which different layers are arranged on top of the first layer, comprising layers of fibre material; and wherein resin is applied for joining the laid-out layers to each other. By use of a film for the outermost layer a moulding process results that provides a major improvement of the working conditions. A further advantage is also that, compared to the use of gelcoat, a surface is accomplished which is more resistant to physical influences in the form of eg cyclical stresses on the element. The invention also relates to a fibre-reinforced part for a wind power plant, eg a blade, wherein the part is structured from a first, outermost layer, and also to a blade for a wind power plant and comprising a fibre-reinforced part according to the invention. | 2008-12-11 |
20080304972 | ROTARY BODY FOR TURBO MACHINERY WITH MISTUNED BLADES - A rotary body for use in a turbo machine includes a hub having an outer edge and a plurality of slots formed in the outer edge, the slots having first and second spaced-apart opposing inner surfaces extending from the outer edge to a depth within the hub, and a plurality of blades secured to the outer edge of the hub, the slots and the blades being arranged such that at least two of the blades are positioned between each pair of adjacent ones of the slots. | 2008-12-11 |
20080304973 | PROPELLER BLADE RETENTION SYSTEM WITH TAPERED ROLLER BEARING CARTRIDGE ASSEMBLIES - A propeller blade mounted with a preload adjacent a propeller blade root retention which increases the moment capacity of the retention for a given pitch diameter, yet permits pitching of the propeller blade about a blade axis in response to a propeller pitch change actuation system. The propeller blade retention assembly includes a tapered roller bearing set having a multiple of tapered roller bearing cartridge assemblies. Each tapered roller bearing cartridge assembly includes a retention cartridge and at least one tapered roller bearing element to facilitate installation and retention during assembly. | 2008-12-11 |
20080304974 | FIRST STAGE DUAL-ALLOY TURBINE WHEEL - A first-stage turbine that is adapted for receiving high energy air directly from a combustion chamber in a gas turbine engine auxiliary power unit includes a disk formed from a first alloy and having an outer surface, and a unitary blade wheel formed from a second alloy that is different than the first alloy. The unitary blade wheel includes an annular member having an inner surface that is joined to the disk, and blades that are integrally formed with the annular member. | 2008-12-11 |
20080304975 | METHOD FOR PRODUCING ABRASIVE TIPS FOR GAS TURBINE BLADES - A method of attaching particles to a substrate, comprising the steps: providing a substrate having a surface providing an interlayer on the surface which conforms to the surface of the substrate, forming a melt pool in the interlayer, depositing a material within the melt pool, allowing the material to solidify, applying a powder containing dispersed particles to the solidified material, and applying heat to attach the dispersed particles to the substrate. | 2008-12-11 |
20080304976 | TEMPERATURE MANAGEMENT FOR ELECTRIC MOTOR DRIVEN PUMP - A hydraulic pump system is provided that includes a pump driven by an electric motor. The electric motor includes windings that receive power from a power source. In one example, a temperature sensor is arranged in proximity to hydraulic fluid associated with the pump, such as at an input of the pump. In another example, the temperature sensor measures the ambient temperature to predict the viscosity of the pump based upon cool down rates of the system. A controller monitors a temperature at the temperature sensor and commands power to be provided to the windings to generate heat. Electric motor power consumption can be monitored to determine viscosity. The heat reduces the viscosity of the hydraulic fluid. Bleed air may be selectively provided to a casing associated with the hydraulic fluid in response to a command from the controller. The controller actuates a valve to regulate the flow of bleed air to the casing to provide supplemental heat to the heat provided by the windings. In this manner, the viscosity of the hydraulic fluid is more efficiently managed to provide desired startup of the pump in cold conditions. | 2008-12-11 |
20080304977 | Use of Fluidic Pumps - The invention provides a method for the transportation of at least one material in a molten state from a first location to a second location, the method comprising the use of transfer means comprising a fluidic pump to effect the transportation of said at least one material. The preferred type of fluidic pump is the Reverse Flow Diverter (RFD) Pump. Preferably, the at least one material in a molten state comprises at least one molten inorganic salt or molten metal, preferably alkali metal halides such as potassium chloride or lithium chloride, or eutectic mixtures thereof. The materials are in a molten state, at a temperature which is usually in excess of 200° C. A preferred gas for use according to the method of the invention is dry argon. In a particularly preferred embodiment, the method of the present invention is applied to the transportation of molten salts in dry conditions in various applications in the nuclear industry. | 2008-12-11 |
20080304978 | Vacuum release mechanism - A piston pump in which the piston carries a valve and a control mechanism to change a characteristic of the valve, preferably, its tendency to open. The valve may preferably comprise a disc which extends radially outwardly from the piston to resiliently engage the wall of piston chamber. The control mechanism preferably provides an access port communicating axially through the piston and axially out an opening of the piston chamber. In a preferred embodiment, the control mechanism comprises a bladder with a flexible side wall which can be moved from an inherent uncollapsed position to a different position and which bladder is inherently biased to return to its uncollapsed position. | 2008-12-11 |
20080304979 | Reaction Drive Energy Transfer Device - A fluid energy transfer device, including a chamber for receiving a fluid, at least a portion of the chamber comprising a movable portion relative to another portion of the chamber, the movable portion being adapted to change the volume of the chamber from a first volume to a second volume by movement of the movable portion. The device further includes a bender actuator attached to the movable portion, wherein the bender actuator is at least one of (i) connected directly to the movable portion and (ii) linked to the movable portion, to form a bender-movable portion assembly, wherein the bender is effectively not connected and effectively not linked to any other component of the device other than the movable portion, and wherein the bender-movable portion assembly is adapted to move substantially only due to oscillation of the bender at a drive frequency. | 2008-12-11 |
20080304980 | Compressor Vibration Isolation Mount and Method of Use - A compressor vibration isolation mount for isolating the vibrations of a compressor from the rest of a structure includes at least one frame; and at least one gimbal coupling the compressor to the at least one frame for partial rotation about at least one primary axis of rotation. | 2008-12-11 |
20080304981 | Motor direct drive air pump and related applications thereof - A motor direct drive air pump comprises a housing, a first shaft, and a second shaft. The housing is formed with a left space and a right space; one of the spaces is a compression chamber having an air inlet and an air outlet; the other space has a transmission chamber and a driving chamber; stators are disposed in the driving chamber. A first shaft is disposed through a central partition of the housing; a first impeller is embedded at a portion of the first shaft located in the compression chamber, while a first gear is embedded at a portion of the first shaft located in the transmission chamber, and rotors are embedded at a portion of the first shaft located in the compression chamber. A second shaft is disposed through the central partition of the housing; a second impeller is embedded at a portion of the second shaft located in the compression chamber, while a second gear is embedded at a portion of the second shaft located in the transmission chamber, and the second impeller and the second gear are respectively coupled to the first impeller and the first gear. Therefore, a power outputted from a motor directly drives the first and the second impellers and allow the air pump to operate, without any additional coupling. | 2008-12-11 |
20080304982 | MICROPUMP, PUMP MODULE, AND DRIVE MODULE - A micropump of peristaltic drive system of pressing a tube having elasticity to transport a fluid is disclosed. The micropump includes: a pump module including the tube, a cam that presses the tube, and a cam shaft on which the cam is pivotally mounted; a drive module including a drive force transmission mechanism that transmits a drive force from a motor to the cam shaft; a coupling member that detachably couples the pump module and the drive module; and a linkage mechanism provided between the motor and the cam shaft to link the drive force. | 2008-12-11 |
20080304983 | DIAPHRAGM AIR PUMP - A diaphragm air pump includes a diaphragm; and upper and lower housings that interpose the diaphragm such that a variable volume chamber is formed over and under the diaphragm. The diaphragm air pump vibrates the diaphragm to obtain a pump operation, a circular concave portion into which the diaphragm that is circular in plan view is fitted is formed in any one of the upper and lower housings, a ring-shaped groove for housing a seal member is formed in the other, the ring-shaped groove having inner and outer diameters which are set across the circular concave portion, and a ring-shaped elastic seal member which is compressively deformed across the periphery of the diaphragm by the upper and lower housings is housed in the ring-shaped groove. | 2008-12-11 |
20080304984 | Therapeutic device - A handheld device includes a casing having a cylinder presenting an opening for placement upon a user's skin. A motor is housed within the casing. A piston driven by the motor oscillates within the cylinder toward and away from the skin of a user to cause a pressure fluctuation thereagainst. | 2008-12-11 |
20080304985 | TURBO-MOLECULAR PUMP - Disclosed is a turbo-molecular pump, which comprises: a blade pumping section having a plurality of rotor blades and a plurality of stator blades which are alternately arranged in plural stages along an axial direction of the pump; and a thread groove pumping section having a cylindrical-shaped screw stator, and a rotor cylinder adapted to be rotated inside the screw stator. The rotor cylinder has a lower edge surface located on an upstream side relative to a downstream edge of the screw stator with respect to the axial direction. The turbo-molecular pump of the present invention can minimize flying-out of broken pieces of the rotor cylinder from a discharge port. | 2008-12-11 |
20080304986 | Blower with bearing tube - A blower includes a stationary portion including an inlet and an outlet, a rotating portion provided to the stationary portion, and a motor adapted to drive the rotating portion. The inlet and outlet are co-axially aligned. The stationary portion includes a housing, a stator component provided to the housing, and a tube providing an interior surface. The rotating portion includes one or more bearings that are provided along the interior surface of the tube to support a rotor within the tube. In an embodiment, the blower is structured to supply air at positive pressure. | 2008-12-11 |
20080304987 | Bladder-Inflating Structure - A bladder-inflating structure including a resilient air chamber having a receiving space which can be reciprocally compressed and released. After released, the resilient air chamber itself can resiliently restore to its original state. An inflatable bladder is connected to one side of the resilient air chamber. An intake valve is disposed on the resilient air chamber. When the resilient air chamber is compressed and released, the intake valve only permits external air to one-way flow into the receiving space. A one-way membrane nozzle is disposed on one side of the resilient air chamber between the receiving space and the bladder. The one-way membrane nozzle is composed of two soft thin membranes. The peripheries of the soft thin membranes are partially fused with each other to define a fluid passage. The fluid passage has an inlet end extending into the receiving space and an outlet end extending into the bladder. The one-way membrane nozzle only permits the fluid to one-way flow from the receiving space of the resilient air chamber into the bladder to inflate the bladder. | 2008-12-11 |
20080304988 | Pump apparatus, assembling method of the same and washer system for vehicle - In a pump apparatus of a washer system, a closure member closes an opening of a motor housing and an opening of a circuit box. The closure member includes a plurality of terminal receiving holes. Each corresponding terminal is inserted through a corresponding one of the terminal receiving holes. One end of each terminal is placed at an interior part of the pump apparatus and is electrically connected to a corresponding one of a motor received in the motor housing and a control circuit received in the circuit box while the other end of each terminal is placed at the exterior part of the pump apparatus and forms a connection contact that is electrically connectable with a corresponding connection contact of an external connector. | 2008-12-11 |
20080304989 | Compression Device for Gaseous Media - The invention concerns a device for compressing gaseous media comprising at least one compression chamber ( | 2008-12-11 |
20080304990 | Screw Compressor - The present invention relates to a screw compressor and a method for operating the compressor primarily for gaseous refrigerants, comprising a compressor housing, which comprises a male and a female screw rotor arranged in screw rotor bores in the compressor housing, which male and female rotor are co-rotatingly drivable and interacting for compressing the refrigerant, which screw compressor comprises at least one slider, which slider is movable in relation to the male and the female rotor, where movement of the slider controls the internal volume ratio of the screw compressor, which slider is moveable in a slider housing, which slider is in a direction sideways to the plane formed by the rotational axes of the male and the female rotor, which slider is interacting with the male and the female rotor. | 2008-12-11 |
20080304991 | Moineu stator including a skeletal reinforcement - A Moineau style stator includes a helical cavity component having reinforced helical lobes. The lobes are reinforced with a three-dimensional network of physically bonded aggregate particles. The network of bonded aggregate provides a porous skeletal-like structural reinforcement. Pore volume between the bonded aggregate particles may optionally be partially or substantially filled with an elastomer. An elastomer liner is typically deployed on an inner surface of the helical lobes to promote a rotational interference fit with a rotor. | 2008-12-11 |
20080304992 | Braze or solder reinforced moineu stator - A Moineau style stator includes a helical reinforcement component that provides an internal helical cavity. A resilient liner is deployed on an inner surface of the helical reinforcement component. The helical reinforcement component includes a solder or braze material and is typically metallurgically bonded to an inner wall of a stator tube. In exemplary embodiments, the helical reinforcement component includes a composite mixture of solder and aggregate. Exemplary embodiments of this invention address the heat build up and subsequent elastomer breakdown in the lobes of prior arts stators by providing a helical reinforcement component. Solder reinforced stators tend to be less expensive to fabricate than reinforced stators of the prior art. | 2008-12-11 |
20080304993 | Hybrid Nutating Pump - A nutating pump for creating pressure or a vacuum. The nutating pump includes a housing with a center support positioned within said housing. The center support includes a semi-spherical recess. The pump also includes a drive shaft adapted to be connected to an electric motor and an eccentric adapted to be connected to the drive shaft. The pump further includes a ball adapted to form a ball joint and is adapted to be positioned within the semi-spherical recess of said center support. In addition the pump includes a nutating yoke positioned within the housing. The yoke includes a semi-spherical recess adapted to accept said pivot ball. The nutating yoke is adapted to be connected to the eccentric, such that rotation of the eccentric causes the yoke to move about the ball. The pump also includes a connecting rod connected to the yoke, a piston connected to the connecting rod and a cylinder adapted to accept the piston, wherein the movement of the yoke about the ball causes the piston to reciprocate within the cylinder. | 2008-12-11 |
20080304994 | Scroll Fluid Machine - A scroll fluid machine is configured by engaging a fixed scroll and an orbiting scroll having spiral bodies formed on base plates. A seal member is provided between a rear surface of the orbiting scroll and a frame member arranged opposite thereto to divide a rear side chamber into an inner space and an outer space. The inner space inside the seal member is subjected to a pressure substantially corresponding to a discharge pressure, and the outer space is subjected to a pressure lower than that of an inner back pressure chamber to press the orbiting scroll against the fixed scroll. The scroll members are formed such that the width of a groove and the thickness of a tooth of the spiral body formed inside the seal member are larger than those of the spiral body formed outside the seal member. | 2008-12-11 |
20080304995 | RADIAL AXIS, SPHERICAL BASED ROTARY MACHINES - A rotary machine which can be either a pump or an internal combustion engine has a housing enclosing a plurality of rotor spindles lying on the surface of an imaginary cone for driving an output shaft positioned at the vertex of the imaginary cone. The spindles have a beveled gear on one end and engaging an output shaft and a conical bearing on the other end. Angled eccentric rotors are mounted to each spindle shaped to maintain tangential sliding contact with two adjacent rotors to form a compression or combustion chamber. A spherical version of a compressor or an engine uses a plurality of rotary pistons each of which is eccentrically mounted and forms a spherical segment. Each rotary piston is mounted for tangential sliding contact with at least two other rotary pistons to form a displacement chamber therebetween. The rotary pistons use a generally “tear drop” shape. A rotary pump has a housing having a manifold for distributing intake and exhaust air. The pump has a plurality of lobe shafts, each having an eccentrically mounted rotor attached thereto mounted in the housing to form a compression chamber in the middle of the rotor when the rotors are all in contact with each other during rotation. | 2008-12-11 |
20080304996 | High Nb, Ta, and Al Creep- and Oxidation-Resistant Austenitic Stainless Steels - An austenitic stainless steel HTUPS alloy includes, in weight percent: 15 to 30 Ni; 10 to 15 Cr; 2 to 5 Al; 0.6 to 5 total of at least one of Nb and Ta; no more than 0.3 of combined Ti+V; up to 3 Mo; up to 3 Co; up to 1 W; up to 0.5 Cu; up to 4 Mn; up to 1 Si; 0.05 to 0.15 C; up to 0.15 B; up to 0.05 P; up to 1 total of at least one of Y, La, Ce, Hf, and Zr; less than 0.05 N; and base Fe, wherein the weight percent Fe is greater than the weight percent Ni wherein said alloy forms an external continuous scale comprising alumina, nanometer scale sized particles distributed throughout the microstructure, said particles comprising at least one composition selected from the group consisting of NbC and TaC, and a stable essentially single phase fcc austenitic matrix microstructure, said austenitic matrix being essentially delta-ferrite-free and essentially BCC-phase-free. | 2008-12-11 |
20080304997 | Process for Production of a Carboxylic Acid/Diol Mixture Suitable for Use in Polyester Production - Disclosed is a wrought magnesium alloy having excellent strength and extrusion or rolling formability, and a method of producing the same. The wrought magnesium alloy comprises 0.1-1.5 at % group IIIa, 1.0-4.0 at % group IIIb, 0.35 at % or less of one selected from the group consisting of groups IIa, IVa, VIIa, IVb, and a mixture thereof, 1.0 at % or less of group IIb, and a balance of Mg and unavoidable impurities and thus has a second phase composite microstructure. The wrought magnesium alloy of the present invention has high strength, toughness, and formability in addition to the electromagnetic wave shield ability of magnesium. Accordingly, the wrought magnesium alloy is a material useful to portable electronic goods, such as notebook personal computers, mobile phones, digital cameras, camcorders, CD players, PDA, or MP3 players, automotive parts, such as engine room hoods, oil pans, or inner panel of door, or structural parts for airplane. | 2008-12-11 |
20080304998 | Method of hardening titanium and titanium alloys - A method of hardening the outer surface of a titanium or titanium alloy substrate under standard atmospheric conditions. The method comprises focusing an electromagnetic beam from a laser generating apparatus, absent the disposition of a chemical compound, onto at least a portion of the substrate to heat it to a point below the melting point of the substrate. The treated substrate has a substantial increased harness and durability compared to an untreated surface of titanium or titanium alloy. | 2008-12-11 |
20080304999 | Au-Sn Alloy Bump Having no Trapped-In Large Void and Process for Producing the Same - An Au—Sn alloy bump that does not include large voids and a method of producing the same are provided. The An Au—Sn alloy bump that does not include large voids comprises a composition containing Sn: 20.5 to 23.5 mass % and the balance Au and unavoidable impurities, and a structure where 0.5 to 30 area % of Sn-rich primary crystal phase is crystallized in the matrix. | 2008-12-11 |
20080305000 | ALUMINUM-MAGNESIUM-SILVER BASED ALLOYS - Al—Mg—Ag wrought products and methods of making such products useful in aircraft applications. The Al—Mg—Ag wrought products have improved strength when compared to traditional AA5XXX alloys. The alloys may comprise from about 3.5 to about 10 weight percent Mg, from about 0.05 to about 0.5 weight percent Ag, from about 0.01 to about 1.0 weight percent Mn, from about 0.01 to about 0.15 weight percent Zr, and the remainder Al and incidental impurities. In addition, from about 0.05 to about 0.4 weight percent Sc may be added to further improve the strength characteristics. | 2008-12-11 |
20080305001 | METHOD FOR ESTABLISHING A STERILIZING DOSE FOR RADIATION SENSITIVE PRODUCTS - A method provides for sterilizing with radiation objects which have a low bioburden and which are sensitive to radiation. A dosage of radiation sufficient to ensure sterilization without damaging the object is determined by determining the bioburden upon one or more samples of the objects, determining an estimate of the dose that results in a probability of 0.01 of a surviving microorganism by testing a quantity of samples of the objects at varying dosage levels of radiation, confirming the estimate by testing a quantity of samples of the objects at the dose that was estimated; and calculating a dosage for the sterility assurance level of 10-6 by adding a factor to the dose that was confirmed to result in a probability of 0.01 of a surviving microorganism and wherein the factor is proportional to the dose that yields a probability of 0.01 of a surviving microorganism and inversely proportional to a log of the bioburden. | 2008-12-11 |
20080305002 | VOLATILE SUBSTANCES DIFFUSER - The present invention refers to a volatile substance diffuser based on permeable membrane with a closure where a solid wall is applied to or separated from the membrane to stop or allow evaporation, respectively. The shape of the membrane is adapted to compensate possible vacuum inside the container. | 2008-12-11 |
20080305003 | Method for Deodorization - The present invention relates to a method for deodorising organic fluids or inorganic fluids, which comprises creating a continuous flow or semi continuous flow of the fluids throw a column having one or more trays, creating a plug flow of the fluids through a labyrinth of passages on each tray by regulating the flow through the passages by use of a regulating valve at an exit in the tray, introducing sparging gas on the bottom level of each tray, contacting the fluids with the sparging gas in the plug flow, removing volatiles from the fluids, and transferring the sparging gas and the volatiles in ducts inside the column or outside the column. The present invention relates also to a plug flow tray, a column, a deodorising plant, and use thereof. | 2008-12-11 |
20080305004 | Inactivation of Gram-Positive Bacteria - A method for inactivating medically important Gram-positive bacteria including Methicillin-resistant | 2008-12-11 |
20080305005 | Composite Ceramic Body and Manufacturing Method Thereof, Microchemical Chip, and Reformer - A composite ceramic body and a method thereof are provided. The composite ceramic body comprising a first bonding body comprising a ceramic containing Si ingredient, and a second bonding body bonded to the first bonding body through a bonding material containing, as main ingredient, a Si compound which includes the element common to the Si ingredient contained in the first bonding body. The first and second bonding bodies can be bonded strongly and uniformly without any adhesive. Since the composite ceramic body has high bonding strength, it is applicable to microchemical chips and reformers. | 2008-12-11 |
20080305006 | MICROFLUIDIC APPARATUS HAVING FLUID CONTAINER - A microfluidic apparatus having a substrate including a channel through which a fluid is conveyed, a fluid container in which at least one kind of fluid is accommodated and which is disposed on the substrate so as to allow the fluid to flow toward the channel, and a fluid flow controller which controls a flow of the fluid toward the channel from the fluid container. | 2008-12-11 |
20080305007 | HYDROGEL COMPOSITIONS - The invention relates to compositions comprising a hydrogel matrix, where the matrix comprises poly(ethylene glycol) dimethyacrylate (PEGDMA), an acrylate, such as methacrylic acid (M) and methyl methacrylate (MMA), as well as 2-hydroxy-2 methyl propiophenone (HMPP). | 2008-12-11 |
20080305008 | Micro-Fluidic Structures - A micro-fluidic structure such as a bio-sensor device has a dispensing element for fluid and a destination zone in communication with, and downstream of, the dispensing element. A bridge structure extends to the dispensing element and promotes fluid passage across the bridge structure from the dispensing element toward the destination zone. | 2008-12-11 |
20080305009 | PYRIDINIUM BORONIC ACID QUENCHERS FOR USE IN ANALYTE SENSORS - Novel pyridinium salts functionalized with boronic acid and methods of making them are disclosed. When combined with a fluorescent dye, the compounds are useful in the detection of polyhydroxyl-substituted organic molecules. | 2008-12-11 |
20080305010 | STRIATED CAP - A cap for use in forming a sealed container with a fluid-holding vessel. The cap includes a downwardly tapered inner wall having a plurality of radially extending striations for improving the penetrability of the cap and for facilitating the formation of air passageways. | 2008-12-11 |
20080305011 | MICROFLUIDIC CHIP AND METHOD OF FABRICATING THE SAME - Provided are a microfluidic chip and a method of fabricating the same. The microfluidic chip includes: a lower substrate; an upper substrate formed of a silicone resin, wherein the lower substrate and the upper substrate, bonded together, provide a channel through which a fluid can flow and a chamber to receive the fluid; and an organic thin film formed on the upper surface of the lower substrate except for portions on which the lower substrate and the upper substrate are attached to each other. | 2008-12-11 |
20080305012 | Method and Device For Checking Whether a Liquid Transfer Has Been Successful - The invention relates to a method for checking whether the transfer of liquid samples has been successful. In said method, a pipetting system or a dispensing system is made to transfer a liquid sample ( | 2008-12-11 |
20080305013 | Method of Making a Test Device - A method of making a test device comprised of a container divided into two chambers, each holding a volume of a clear test liquid, the chambers separated by a porous barrier. The liquid is introduced into the lower chamber by adding a liquid to the upper chamber through the open top of the container and then applying a vacuum to completely evacuate air from the lower chamber by drawing the air through the barrier and liquid in the upper chamber. Restoring air pressure forces liquid in the upper chamber into the lower chamber, to completely fill the same while leaving a volume of liquid in the upper chamber. The application of a vacuum is preferably carried out by placing the container with liquid in a receptacle containing a liquid to be boiled, heating the liquid to boil the same and thereafter condensing the vapor with the receptacle sealed to develop a very high vacuum which draws the air out from the lower chamber of the container. The boiling can be done with the receptacle sealed to develop a higher temperature and later vented prior to being resealed for cooling and condensing of the vaporized liquid to further enhance the level of vacuum achieved. | 2008-12-11 |
20080305014 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus which stably supplies a vaporized gas of liquid raw material to a processing chamber includes liquid raw material tanks storing a liquid raw material, a carrier gas supply line supplying a carrier gas to one of the tanks, a raw material supply line pressure-feeding to this tank the liquid raw material of the other tank, a carrier gas supply line feeding a carrier gas to the tank, a raw material supply line feeding to the processing chamber a vaporized gas of the liquid raw material of the tank, a mass flow controller which controls the flow rate of the carrier gas, a mass flow controller detecting the flow rate of the vaporized gas of the liquid raw material, and a feedback device feeding back a detection result of the mass flow controller to the former mass flow controller. | 2008-12-11 |
20080305015 | Negative ion generator for incorporation into lighting apparatuses - An improved lighting and ionic air purifying device for both lighting and improving the air quality of a room or space. The device includes a light source such as a compact fluorescent lamp and an anion generator with a metal fiber brush which reduces or eliminates ozone production. The improved device provides extended lamp life and increased dispersion of ions into the ambient air in the room or space. The device may also include a photocatalyst coating on the lamp to further purify the air. | 2008-12-11 |
20080305016 | Hanging box with built-in air freshener - We describe a small hanging case with a built-in air freshener, of the type that are used suspended, which comprises two halves with a sensibly rectangular configuration with rounded edges, susceptible to being coupled to each other under pressure by means of tonguing and grooving, for which purpose the male half incorporates a perimeter lip in the coupling area in the form of an O-ring, and the opposite half includes two skirts that press on this lip, providing an airtight joint between both halves. The interior of the case contains a cellulose material plate, impregnated with the aroma and possibly of a different colour associated with each fragrance, with undulated edges and a central slot in a longitudinal direction, for purposes of increasing the evaporation surface area. Each of the halves includes ventilation grilles, with those of one half in the upper position and those of the opposite half in the lower position, thereby facilitating the ascending circulation of the air. | 2008-12-11 |
20080305017 | Gas Quench and Scrubber Draw-Off System - A gas desulfurization scrubbing system for removing sulfur oxides from gases, such as those of fossil fuel burning operations or other manufacturing process emitting sulfur oxides, and for collecting reaction products of the desulfurization chemical reactions. A quenching section is disposed in a gas duct upstream of a gas desulfurization scrubbing tower and a scrubbing slurry is provided at that section for quenching and chemically reacting with the gas. A quench reaction product is collected, at a location between the quenching section and the scrubbing tower, for use in making commercial by-products, such as gypsum. | 2008-12-11 |
20080305018 | Photosterilization Reactor - A photosterilization reactor for sterilization of a liquid or a gas using ultraviolet light is disclosed that overcomes many of the shortcomings of current ultraviolet sterilization systems and improves the efficiencies of the sterilization process. The photosterilization reactor has an optically coupled flow path for maximizing the cross-sectional interaction between the ultraviolet radiation and the liquid or gas in the flow path, a reactor vessel for the efficient entrapment, reflection and use of the generated and unabsorbed ultraviolet radiation, and operational improvements to the ultraviolet light source, thermal and mechanical shielding of the ultraviolet light source, and electrical safety improvements. The photosterilization reactor may further contain a novel fluoroscopic pathogen detector that provides for real time monitoring of pathogens in the liquid or gas flow path internal to the reactor. | 2008-12-11 |
20080305019 | System for Separating a Waste Material and Hydrocarbon Gas from a Produced Gas and Injecting the Waste Material into a Well - Produced natural gas containing carbon dioxide is dehydrated and chilled to liquefy the carbon dioxide and then fractionated to produce a waste stream of liquid carbon dioxide and hydrogen sulfide. Natural gas liquids may be first separated and removed before fractionation. After fractionation, the waste stream is pressurized and transmitted to a remote injection well for injection either for disposal of the waste stream and preferably to urge hydrocarbons toward the producing well. A hydrocarbon stream proceeds from fractionation to a methanol absorber system which removes carbon dioxide gas. The hydrocarbon stream is thereafter separated into at least hydrocarbon gas, nitrogen and helium. Some of the nitrogen is reintroduced into a fractionation tower to enhance the recovery of hydrocarbons. A methanol recovery system is provided to recover and reuse the methanol. The hydrocarbons are sold as natural gas and the helium is recovered and sold. Excess nitrogen is vented. | 2008-12-11 |
20080305020 | Device to promote hand sanitization - Embodiments of the present invention relate to a device to promote hand sanitization. In one embodiment of the present invention, the device comprises an assembly used to move a door coupled to a sanitizing agent dispenser such that the dispenser, releases sanitizing agent upon manipulation of the assembly to move the door. In another embodiment, the assembly comprises a latch that is coupled to the door for latching the door. Upon manipulation of the latching assembly to open the door, hand sanitizing agent is automatically released from the latching assembly onto the hands of a user that is manipulating the latching assembly. | 2008-12-11 |
20080305021 | Conditioners for the Enhancement of Mercury Removal from Combustion Gases by Various Sorbents - The present invention provides a method for lowering the rate of injection of activated carbon or carbon based sorbents for control of mercury in coal fired utility systems where the flue gas is also conditioned with SO3 or SO3/NH3 conditioning. The invention replaces the SO3 or SO3/NH3 conditioning by a water based conditioner which does not much adversely affect the efficiency of the injected activated carbon. One such water based conditioner is a composition contained in ATI-2001 available from ARKAY Technologies Inc., 609 Hancock Court, McKees Rocks, Pa. 15136. | 2008-12-11 |
20080305022 | Goldcatalyst on Ceria-Containing Support - Goldcatalyst Goldcatalyst comprising gold on a support of ceria or ceria-manganese oxide is used for the oxidation of CO in a H | 2008-12-11 |
20080305023 | PROCESS FOR SELECTIVE OXIDATION OF CARBON MONOXIDE IN A HYDROGEN CONTAINING STREAM - A method of making a composition, said method comprising, spraying a substance comprising platinum and iron into or onto an alumina-containing compound is disclosed. The resulting composition can then be used in a process for oxidizing carbon monoxide with free oxygen. | 2008-12-11 |
20080305024 | New XLi3N2 compounds and their hydrides as hydrogen storage materials - State-of-the-art electronic structure calculations provide the likelihood of the availability of YLi | 2008-12-11 |
20080305025 | Methods for Production of Metal Oxide Nano Particles, and Nano Particles and Preparations Produced Thereby - The invention provides a method for the formation of small-size metal oxide particles, comprising the steps of: a) preparing a starting aqueous solution comprising at least one of metallic ion and complexes thereof, at a concentration of at least 0.1% w/w of the metal component; b) preparing a modifying aqueous solution having a temperature greater than 50° C.; c) contacting the modifying aqueous solution with the starting aqueous solution in a continuous mode in a mixing chamber to form a-modified system; d) removing the modified system from the mixing chamber in a plug-flow mode; wherein the method is characterized in that: i) the residence time in the mixing chamber is less than about 5 minutes; and iii) there are formed particles or aggregates thereof, wherein the majority of the particles formed are between about 2 nm and about 500 nm in size. | 2008-12-11 |
20080305026 | METHOD FOR PRODUCING A BOROHYDRIDE - A method for producing a borohydride is described and which includes the steps of providing a source of borate; providing a material which chemically reduces the source of the borate to produce a borohydride; and reacting the source of borate and the material by supplying heat at a temperature which substantially effects the production of the borohydride. | 2008-12-11 |
20080305027 | Nano-Structured Silicate, Functionalised forms Thereof, Preparation and Uses - This invention relates to the preparation, functionalisation and use of a novel nano structured silicate, generally a calcium silicate which may be hydrated. It also relates to novel methods of producing nano structured silicates. The novel nano-structured silicate material comprises a calcium silicate in the form of platelets of about 5-10 nm thick and about 50-500 nm wide or wider stacked together in a poorly ordered framework type structure as illustrated in FIG. | 2008-12-11 |
20080305028 | Integrated processes for generating carbon monoxide for carbon nanomaterial production - The integrated processes of the dry reforming or partial oxidation upstream of the carbon nanotube-producing reactor are described allowing the carbon monoxide to be produced on an as-needed basis, negating the need to transport carbon monoxide to the production site or store large quantities of carbon monoxide on-site. The apparatuses allowing to carry out such integrated processes are also provided. Carbon dioxide emissions may be eliminated from the carbon nanotube production process. This may be achieved by recycling the carbon dioxide byproduct and mixing it with the feed to the partial oxidation process. | 2008-12-11 |
20080305029 | Integrated processes for generating carbon monoxide for carbon nanomaterial production - The integrated processes of the dry reforming or partial oxidation upstream of the carbon nanotube-producing reactor are described allowing the carbon monoxide to be produced on an as-needed basis, negating the need to transport carbon monoxide to the production site or store large quantities of carbon monoxide on-site. The apparatuses allowing to carry out such integrated processes are also provided. Carbon dioxide emissions may be eliminated from the carbon nanotube production process. This may be achieved by recycling the carbon dioxide byproduct and mixing it with the feed to the partial oxidation process. | 2008-12-11 |
20080305030 | Integrated processes for generating carbon monoxide for carbon nanomaterial production - The integrated processes of the dry reforming or partial oxidation upstream of the carbon nanotube-producing reactor are described allowing the carbon monoxide to be produced on an as-needed basis, negating the need to transport carbon monoxide to the production site or store large quantities of carbon monoxide on-site. The apparatuses allowing to carry out such integrated processes are also provided. Carbon dioxide emissions may be eliminated from the carbon nanotube production process. This may be achieved by recycling the carbon dioxide byproduct and mixing it with the feed to the partial oxidation process. | 2008-12-11 |
20080305031 | System and Method For Producing Carbon Nanotubes - A system for producing carbon nanotubes includes a reaction chamber in which a process is performed for producing a carbon nanotube on a synthetic substrate; a station part disposed at one side of the reaction chamber and provided with a first transporter for loading/unloading the synthetic substrate to/from the reaction chamber; a first transporter installed inside the station part for loading/unloading synthetic substrates to/from the reaction chamber; a substrate accommodating part in which a substrate to be loaded to the reaction chamber is accommodated or a synthetic substrate unloaded from the reaction chamber waits; a retrieve part for drawing out a synthetic substrate from the substrate accommodating part to retrieve a carbon nanotube produced on the synthetic substrate; a catalyst coating unit configured for coating a synthetic substrate with a catalyst before the synthetic substrate is accommodated in the substrate accommodating part of the station part; and a second transporter for transporting a synthetic substrate between the retrieve part and the substrate accommodating part and between the catalyst coating unit and the substrate accommodating part. | 2008-12-11 |
20080305032 | PROCESS FOR PURIFYING TITANIUM CHLORIDE-CONTAINING FEEDSTOCK - The disclosure is directed to a process for purifying a titanium chloride-containing feedstock using an activated carbon bed, comprising: (a) providing the titanium chloride-containing feedstock comprising an impurity, such as arsenic, and at least one tracker species selected from the group consisting of phosgene, carbonyl sulfide, sulfur dioxide, carbon disulfide, thionyl chloride, sulfur chloride, SO | 2008-12-11 |
20080305033 | Catalysts - A catalyst effective for the direct reaction of hydrogen and oxygen to form hydrogen peroxide includes particles of gold, palladium or, preferably, gold and palladium deposited upon an acid-washed support. High selectivity to and production of hydrogen peroxide is observed, with low hydrogen peroxide decomposition. The catalysts have extended lifespan. | 2008-12-11 |
20080305034 | STEAM REFORMING FUEL PROCESSOR, BURNER ASSEMBLY, AND METHODS OF OPERATING THE SAME - Systems and methods for producing hydrogen gas with a fuel processing system that includes a hydrogen-producing region that produces hydrogen gas from a feed stream and a heating assembly that consumes a fuel stream to produce a heated exhaust stream for heating the hydrogen-producing region. In some embodiments, the heating assembly heats the hydrogen-producing region to at least a minimum hydrogen-producing temperature. In some embodiments, the feed stream and the fuel stream both contain a carbon-containing feedstock and at least 25 wt % water. In some embodiments, at least one of the feed and fuel streams contain at least one additional component. In some embodiments, the feed and fuel streams have the same composition. In some embodiments, the feed and fuel streams are drawn or obtained from a common source or supply, and in some embodiments as a liquid stream that is selectively apportioned to form the feed and fuel streams. | 2008-12-11 |
20080305035 | Composition for hydrogen generation - A solid composition containing: (a) at least one metal hydride compound; (b) at least one borohydride compound; and (c) at least one of: (i) a transition metal halide, or (ii) a transition metal boride. | 2008-12-11 |
20080305036 | Crystalline Oxide Material And Its Synthesis - Zeolites may be natural or synthetic and are inorganic crystalline aluminosilicates, with a highly regular structure of pores and channels rendering them suitable for molecular sieving, adsorption, ion exchange, dehydration, and rehydration processes for example. They generally have a definite crystalline structure as evidenced by x-ray diffraction. The present invention relates to the area of zeolites and its method of production. More particularly but not exclusively it relates to a novel zeolite ICS-3 in its “as synthesized” and its calcined forms and the method of producing both these forms. | 2008-12-11 |
20080305037 | LINKERS FOR ANCHORING TARGETING LIGANDS - An improved linker which lacks chiral centers between a hydrophobic anchor for coupling to lipid-based particles and a targeting agent has suitable hydrophobic/hydrophilic properties for use in vivo. | 2008-12-11 |
20080305038 | Transport of Nano-and Macromolecular Structures Into Cytoplasm and Nucleus of Cells - The present invention refers to novel conjugate molecules and their use or the transport of nano- and macromolecular structures into cells and/or the nucleus. More particularly, the present invention refers to conjugate molecules containing a carrier, preferably thiopyridyl moieties, and a cargo moiety. Thereby, the thiopyridyl moiety is bound to the cargo moiety to act as a carrier, particularly for efficient intracellular and/or intranuclear delivery of drugs, nano-or macromolecular structures, etc. The novel conjugate molecules are provided for the manufacture of a medicament for gene therapy, apoptosis, or for the treatment of diseases such as cancer, autoimmune diseases or infectious diseases. | 2008-12-11 |
20080305039 | Facilitated Transport of Bisphosphonates by Vitamin C - Compounds of the formula: are described wherein: A | 2008-12-11 |
20080305040 | In Vivo or in Vitro Method For Detecting Amyloid Deposits Having at Least One Amyloidogenic Protein - An amyloid deposit can be detected by administering to a subject or applying to a sample a compound of Formula (I) or Formula (II) or structures 1-45, as described, and then imaging to detect binding of the compound to an amyloid deposit, where the amyloido genie protein of the deposit can be AL, AH, ATTR, Aβ2M, AA, AApoAI, AApoAII, AGeI, ALys, AFib, ACys, ABri, ADan, APrP, ACaI, AlAPP, AANF, APro, AIns, AMed, AKer, A(tbn), and/or ALac. | 2008-12-11 |
20080305041 | Pf4 Pharmacophores and Their Uses - The invention provides a novel PF4 pharmacophore that is useful, inter alia, for identifying peptidomimetics and other compounds capable of modulating PF4 activity (e.g., as inhibitors, agonists or antagonists). Mutant PF4 polypeptide sequences are also provided that modulate PF4 activity in cells. | 2008-12-11 |
20080305042 | Radiolabelling Method Using Polymers - The present invention provides a method for the preparation of radioisotopically-labelled imaging agent compositions. The method uses precursors which are bound to soluble polymers, so that the radiolabelling reaction is carried out in solution. Also described are radiopharmaceutical compositions, automated versions of the radiolabelling method and disposable cassettes for use in the automated method. | 2008-12-11 |
20080305043 | Assay Method - Described is a method of detecting non-viable cells in a sample of cells, the method comprising contacting a sample of the cells with a detectable reagent and detecting binding of said reagent to cells of said sample. The detectable reagent is milk, a milk product or component thereof. A component which may be used is a lipopolysaccharide-binding protein, for example lactoferrin. The method may be performed in low Ca | 2008-12-11 |
20080305044 | Engineered Antibodies and Immunoconjugates - Antibody drug conjugates with predetermined sites and stoichiometries of drug attachment are provided. Also provided are methods of using antibody drug conjugates. | 2008-12-11 |
20080305045 | Methods of synthesis of non-toxic multifunctional nanoparticles and applications - The present invention involves multifunctional nanoparticle dispersions and methods for making them using sol-gel chemistry, doping, and sonication. These methods avoid the high thermal budget processes of the reference art. The dispersions can accommodate greater concentrations of nanoparticles, dopants, and ions than has previously been possible since these components can be added during synthesis. The unique optical, magnetic, luminescent, metallic, insulating, semi-conducting, and/or conducting properties of these particles can be utilized to enhance photovoltaic cells, portable electronic devices, and biomedical techniques among other applications. | 2008-12-11 |
20080305046 | MOLECULAR IMAGING METHODS FOR DIAGNOSIS AND EVALUATION OF OCULAR AND SYSTEMIC DISEASES - This invention relates generally to minimally-invasive, in vivo methods of detecting one or more ligands on an intraluminal surface of a blood vessel using microparticles coated with one or more ligand binding partners. More particularly, in certain embodiments, the invention relates to minimally-invasive, in vivo methods of detecting endothelial and leukocyte antigens that are predictive of diabetic retinopathy (DR) and/or other conditions using protein-conjugated microparticles detectable by a non-invasive detection system, for example, a scanning laser opthalmoscope. In other embodiments, the invention relates to targeted delivery of drugs or other substances to specific regions of an intraluminal surface of a blood vessel using drug-containing microparticles coated with one or more ligand binding partners. | 2008-12-11 |
20080305047 | Chemosensors Based on Quantum Dots and Oxazine Compounds - We identified a mechanism to detect chemical changes with a modified semiconductor nanoparticle (e.g., an oxazine-adsorbed CdSe—ZnS core-shell quantum dot). Our strategy is based on the chemical transformation of chromo-genie ligands adsorbed on the surface of a quantum dot. This activates an energy transfer pathway from the quantum dot to the adsorbed chromogenic ligands, which causes a change (e.g., increase or decrease) in a characteristic of fluorescent emission (e.g., intensity or lifetime). Thus, modified quantum dots acting through this mechanism can efficiently transduce a chemical event or occurrence into a change in optical signal. Our design can be adapted to signal chemical changes by a diversity of target analytes and, thus, it can be used to develop other fluorescent chemosensors based on the unique properties of quantum dots. | 2008-12-11 |