45th week of 2009 patent applcation highlights part 3 |
Patent application number | Title | Published |
20090272104 | APPARATUS, SYSTEM, AND METHOD FOR REDUCING NOx EMISSIONS ON AN SCR CATALYST USING AMMONIA STORAGE AND SLIP CONTROL - Various embodiments of an apparatus, system, and method are disclosed for reducing NO | 2009-11-05 |
20090272105 | APPARATUS, SYSTEM, AND METHOD FOR REDUCING NOx EMISSIONS ON AN SCR CATALYST - Various embodiments of an apparatus, system, and method are disclosed for reducing NO | 2009-11-05 |
20090272106 | EXHAUST GAS TREATMENT UNIT - The present invention relates to an exhaust gas treatment unit for an exhaust system of a combustion engine, in particular of a motor vehicle, includes a housing, a plurality of exhaust gas treatment elements, which are arranged in the housing and through which a parallel flow is possible. The unit further includes an outlet nozzle, which penetrates a side face of the housing, and an outlet space disposed in the housing, whereby the outlet of at least one of the exhaust gas treatment elements opens into the outlet space. The rigidity and/or effectiveness of the exhaust gas treatment unit can be improved by means of a funnel body disposed in the outlet space, and comprising a funnel surface which is permeable to exhaust gas. The funnel body connects an outlet end of one of the exhaust gas treatment elements with the outlet nozzle. | 2009-11-05 |
20090272107 | Exhaust Gas Purification Apparatus for Internal Combustion Engine - An exhaust gas control apparatus ( | 2009-11-05 |
20090272108 | Automotive Drive Train Having a Three-Cylinder Engine - The invention relates to an automotive drive train having an internal combustion engine ( | 2009-11-05 |
20090272109 | HYDRAULIC SYSTEM WITH COMPENSATION FOR KINEMATIC POSITION CHANGES OF MACHINE MEMBERS - A machine, such as a backhoe, has a series of components connected in series and moved by separate hydraulic actuators. A position estimator determines the present position of each component from the load acting on the associated hydraulic actuator and a velocity command for the component. For each component, a function parameter estimator uses the present positions of the components to derive a set of parameters that include a static structure load that the components exert on the associated hydraulic actuator, acceleration and deceleration limits for both directions of component motion, and a control bandwidth for the associated hydraulic actuator. The set of parameters for a given component is used to control the associated hydraulic actuator. | 2009-11-05 |
20090272110 | LOCAL BACKUP HYDRAULIC ACTUATOR FOR AIRCRAFT CONTROL SYSTEMS - A backup system is provided that has a local electric motor and pump for some or all of hydraulic actuators. A local backup hydraulic actuator has two power sources, hydraulic as primary and electrical as backup. During normal operation, the hydraulic actuator receives pressurized fluid from a hydraulic system and the fluid flow to the chambers is controlled by a servo valve. If the hydraulic system fails, the electronic controller detects the failure by observing the signal indicative of the pressure from the pressure sensor, and the controller powers the local hydraulic pump to provide high pressure hydraulic fluid to the hydraulic actuator via the servo valve. | 2009-11-05 |
20090272111 | Stirling Engine for Vehicles - A Stirling engine mounted on a vehicle to efficiently absorb and accumulate the kinetic energy of the vehicle at the time of braking, to improve fuel economy during traveling of the vehicle and to increase the braking effect of an engine brake. The Stirling engine for driving the vehicle is provided with an operating condition-changing device which, at the time of braking the vehicle, changes the operating condition of the Stirling engine over to the heat pump operation. The Stirling engine having, for example, two pistons is provided with the phase difference-changing mechanism | 2009-11-05 |
20090272112 | TURBOCHARGER WITH VARIABLE NOZZLE HAVING VANE SEALING SURFACES - A variable nozzle for a turbocharger includes a plurality of vanes rotatably mounted on a nozzle ring and disposed in a nozzle flow path defined between the nozzle ring and an opposite nozzle wall. Either or both of the faces of the nozzle ring and nozzle wall include(s) at least one step that defines sealing surfaces positioned to be substantially abutted by airfoil surfaces of the vanes in the closed position of the vanes and to be spaced from the airfoil surfaces in positions other than the closed position. This substantial abutment between the airfoil surfaces and the sealing surfaces serves to substantially prevent exhaust gas from leaking past the ends of the airfoil portions. At the same time, clearances between the nozzle ring face and the end faces of the airfoil portions can be sufficiently large to prevent binding of the vanes under all operating conditions. | 2009-11-05 |
20090272113 | HEAT RECOVERY EQUIPMENT - Heat recovery equipment recovers heat from flue gas. The heat recovery equipment includes a power generation plant that drives a steam turbine by superheated steam produced in a boiler, and an exhaust-gas treatment line that treats flue gas output from the boiler. The exhaust-gas treatment line includes a first air preheater, a heat extractor unit, and a dry electrostatic precipitator. The power generation plant includes a condensed water line. The condensed water line includes a condenser, a condensed water heater, and a low-pressure feedwater heater. The condensed water heater heats water condensed by the condenser with the heat recovered by the heat extractor unit. | 2009-11-05 |
20090272114 | HEAT RECOVERY EQUIPMENT - Heat recovery equipment recovers heat from flue gas. The heat recovery equipment includes a power generation plant that drives a steam turbine by superheated steam produced in a boiler, and an exhaust-gas treatment line that treats flue gas output from the boiler. The exhaust-gas treatment line includes a first air preheater, a heat extractor unit, and a dry electrostatic precipitator. The power generation plant includes a condensed water line. The condensed water line includes a condenser, a condensed water heater, and a low-pressure feedwater heater. The condensed water heater heats water condensed by the condenser with the heat recovered by the heat extractor unit. | 2009-11-05 |
20090272115 | Method of Utilization of Gas Expansion Energy and Utilization Power Installation for Implementation of this Method - A method and installation are provided for reduction of natural gas from high pressure, such as in a borehole or in a main pipeline down to the pressure valve required for the consumer. | 2009-11-05 |
20090272116 | AXIALLY STAGED COMBUSTION SYSTEM FOR A GAS TURBINE ENGINE - An axially staged combustion system is provided for a gas turbine engine comprising a main body structure having a plurality of first and second injectors. First structure provides fuel to at least one of the first injectors. The fuel provided to the one first injector is adapted to mix with air and ignite to produce a flame such that the flame associated with the one first injector defines a flame front having an average length when measured from a reference surface of the main body structure. Each of the second injectors comprising a section extending from the reference surface of the main body structure through the flame front and having a length greater than the average length of the flame front. Second structure provides fuel to at least one of the second injectors. The fuel passes through the one second injector and exits the one second injector at a location axially spaced from the flame front. | 2009-11-05 |
20090272117 | Burner - The invention relates to a burner, in particular a gas turbine burner, comprises: at least one swirler, the swirler having at least one air inlet opening, at least one air outlet opening positioned downstream to the air inlet opening and at least one swirler air passage extending from the at least one air inlet opening to the at least one air outlet opening which is delimited by swirler air passage walls, the air passage walls comprising downstream wall sections adjoining the at least one air outlet opening; and a fuel injection system which comprises fuel injection openings arranged in at least one swirler air passage wall so as to inject fuel into the swirler air passage; in which at least the downstream section of one air passage wall is corrugated. | 2009-11-05 |
20090272118 | Operation of Dual Gas Turbine Fuel System - The present application provides a method of operating a dual gas fuel delivery system comprising selecting a manifold and fuel flow split; setting the stroke of a high-energy gas control valve based on the fuel split; measuring the primary manifold nozzle pressure ratio across a primary manifold nozzle outlet; comparing the primary manifold nozzle pressure ratio against a primary manifold specification limit; adjusting the stroke of a primary low energy gas control valve to maintain the pressure ratio across the primary manifold nozzle outlet within the primary manifold specification limit; measuring the secondary manifold nozzle pressure ratio across a secondary manifold nozzle outlet; comparing the secondary manifold nozzle pressure ratio against a secondary manifold specification limit; and adjusting the stroke of a secondary low energy gas control valve to maintain the pressure ratio across the secondary manifold nozzle outlet within the secondary manifold specification limit. | 2009-11-05 |
20090272119 | JET FUEL COMPOSITIONS AND METHODS OF MAKING AND USING SAME - Provided herein are, among other things, jet fuel compositions and methods of making and using the same. In some embodiments, the fuel compositions comprise at least a fuel component readily and efficiently produced, at least in part, from a microorganism. In certain embodiments, the fuel compositions provided herein comprise a high concentration of at least a bioengineered fuel component. In further embodiments, the fuel compositions provided herein comprise amorphane. | 2009-11-05 |
20090272120 | Diffuser for a gas turbine, and gas turbine for power generation - The invention relates to a gas turbine, for energy generation, with a compressor, arranged coaxially to a rotor, mounted such as to rotate, for the compression of an inlet gaseous fluid, at least partly serving for combustion of a fuel in a subsequent annular combustion chamber, with generation of a hot working medium, with an annular diffuser arranged coaxially to the rotor, between the compressor and the annular combustion chamber, for distribution and deflection of the fluid, whereby a part of the fluid is diverted as cooling fluid for the turbine stages after the combustion chamber, by means of a dividing element, arranged in the fluid flow. According to the invention, a compact diffuser and an economical gas turbine with an improved flow for the diversion of cooling air may be achieved, whereby the annular dividing element, arranged coaxially to the rotor, comprises at least one opening, facing the fluid flow and the dividing element is supported on the diffuser, by means of several hollow rib-like support elements, by means of which the cooling fluid, diverted through the opening, is first directed towards the rotor. | 2009-11-05 |
20090272121 | GAS TURBINE AIRCRAFT ENGINE WITH POWER VARIABILITY - A gas turbine aircraft engine with power variability is provided. The gas turbine aircraft engine comprises a compressor and a turbine mounted on a common shaft, and, a continuously variable transmission coupled to the shaft for transmitting power to a propulsion load. | 2009-11-05 |
20090272122 | TURBINE SHROUD THERMAL DISTORTION CONTROL - A shroud suitable for use in a gas turbine engine exhibits substantially uniform thermal growth. | 2009-11-05 |
20090272123 | Gas Turbine Engine Systems and Related Methods Involving Thermally Isolated Retention - Gas turbine engine systems and related methods involving thermally isolated retention are provided. In this regard, a representative method for attaching a gas turbine engine component includes using a fastener, varying in diameter along a length thereof, to prevent a portion of a component from being crimped between surfaces to which the component is attached such that the component moves relative to the surfaces responsive to thermal cycling of a gas turbine engine of which the surfaces and the component are constituent parts. | 2009-11-05 |
20090272124 | Cooling channel for cooling a hot gas guiding component - The invention relates to a cooling channel for a component conveying hot gas for the purposes of conveying a coolant along a direction of flow with a dowrnstream and an upstream side, with a plurality of inlet apertures for a coolant, with a number of inlet apertures that vary their configuration at least partly among themselves is arranged at least in one section of the cooling channel. As a result, the heat-transfer coefficient is substantially increased at points particularly requiring cooling and therefore the cooling is substantially improved. The cooling channel is characterized by a particularly low pressure loss. Furthermore, a combustion chamber with a cooling channel of this type is specified | 2009-11-05 |
20090272125 | THERMAL PUMP MODULE AND TEMPERATURE REGULATION - A voltage regulator is configured to receive an input voltage from a power supply, measure a temperature associated with a heat transfer medium, produce an output voltage to drive a thermo-electric cooler, and vary the output voltage in accordance with changes in the measured temperature. Varying the output voltage results in: 1) extracting of heat from the heat transfer medium when the measured temperature is above a threshold value, or 2) supplying of heat to the heat transfer medium when the measured temperature is below a threshold value. The voltage regulator can cap upper and lower bounds of the output voltage to prevent the thermo-electric cooler from reaching its saturation point. The voltage regulator can be configured to produce an output voltage having reduced voltage ripple. | 2009-11-05 |
20090272126 | Transporting and Managing Liquefield Natural Gas - The present application is directed to methods and systems for transporting or importing LNG via vessels. Under the present techniques, SRTs, which are equipped with regasification equipment, LNG offloading equipment (e.g. marinized mechanical loading arms), LNG storage tanks, and equipment to transfer natural gas to an import terminal are utilized as temporary interchangeable FSRUs (TIFs). Two or more TIFs in conjunction with transport vessels (e.g. LNGCs) are utilized to transfer LNG between an export terminal and an import terminal. A first of the TIFs is utilized at an import terminal to offload LNG from LNGCs, while the second of the TIFs is utilized as a LNGC, carrying LNG between the export terminal and import terminal. The first of the TIFs may be replaced by the second of the TIFs to maintain operations for the import terminal. The use of multiple TIFs in combination with LNGCs provides an alterative LNG delivery approach in comparison to having a permanently moored FSRU located at the import terminal or using a fleet of SRT vessels to transport LNG between an export terminal and an import terminal. | 2009-11-05 |
20090272127 | Cryogenic vacuum break thermal coupler with cross-axial actuation - A system and method to connect a cryocooler (refrigerator) to a superconducting magnet or cooled object allows for replacement without the need to break the cryostat vacuum or the need to warm up the superconducting magnet or other cooled object. A pneumatic or other type of actuator establishes a thermo-mechanical coupling. The mechanical closing forces are directed perpendicular (cross-axially) to the cryocooler axis and are not applied to the thin wall cryocooler body or to the thin cryostat walls or to the cooled object or to its shield. It is also possible that some of the compressive force be transferred to the cryocooler body. In that case, the extensions are designed so that the forces transferred to the cryocooler thermal stages do not exceed allowable stresses in the cryocooler stage. Additionally the device provides the possibility of easy inspection and cleaning of the thermal contacting surfaces of the cryostat cold and intermediate stations from the bonded chips of compressible gasket after the cryocooler retraction. | 2009-11-05 |
20090272128 | Cascade cooling system with intercycle cooling - A cascade refrigeration system, which comprises a top cycle that circulates a first refrigerant, a low cycle that circulates a second refrigerant, and a heat exchanger through which the two cycles interface. The system further comprises a second heat exchanger through which the second refrigerant is superheated by the first refrigerant, while the first refrigerant is simultaneously subcooled by the second refrigerant. The system further comprises a control system that can regulate the amount of superheating of the second refrigerant. | 2009-11-05 |
20090272129 | METHOD AND COOLING SYSTEM FOR ELECTRIC SUBMERSIBLE PUMPS/MOTORS FOR USE IN GEOTHERMAL WELLS - Systems and methods for cooling electrical components of an electrical submersible pump in a subterranean well are disclosed. Cooling fluid is delivered from a location proximate ground surface through a conduit to a submerged electrical pump motor in a subterranean well to cool the submerged electrical pump motor. | 2009-11-05 |
20090272130 | ICE DETECTING APPARATUS OF ICE MAKER FOR REFRIGERATOR AND ICE DETECTING METHOD THEREOF - An ice detecting apparatus for a refrigerator comprising and ice maker, a storage container to collect ice from the ice maker, and an ice detecting sensor provided at the ice maker including a transmitting unit to transmit one or more pulses, and a receiving unit to detect the pulses transmitted from the transmitting unit. A controller to determine whether the storage container is full or nearly full based on the pulses detected by the receiving unit among one or more pulses transmitted by the transmitting unit. | 2009-11-05 |
20090272131 | METHOD FOR USING HIGH PRESSURE REFRIGERANT FOR LEAK CHECKING A SYSTEM - A method for using refrigerant to check for a leak in a refrigerant system is provided that establishing fluid communication between a refrigerant recovery unit and a refrigerant system. The refrigerant recovery unit passes a refrigerant through the refrigerant recovery unit, compresses the refrigerant utilizing the refrigerant recovery unit, and transfers the compressed refrigerant from the refrigerant recovery unit directly into the refrigerant system. Additional refrigerant is added into the refrigerant system until a desired system pressure is reached, and then the refrigerant system is checked for leaks. | 2009-11-05 |
20090272132 | METHOD AND SYSTEM FOR REMOTE ACQUISITION OF REFRIGERATED VEHICLE DATA VIA TELEMATICS - A method or apparatus of accessing data includes detecting at least one parameter of a component of a refrigerated container and providing data relating to the at least one parameter to a transmitting computer located on the refrigerated container. The method or apparatus can further include transferring the data from the transmitting computer to a first remote computer located at an off-site location and transferring the data from the first remote computer to a second remote computer located at another off-site location. | 2009-11-05 |
20090272133 | Method and Device for Deicing and Cleaning of Fans - The invention pertains to a method and apparatus for removing ice layers and/or snow layers and/or dirt layers from the rotor blades of axial fans in cooling installations for refrigerating and/or freezing products. At least one cleaning substance jet is directed toward the rotor blades of an axial fan within certain time intervals in such a way that ice layers and/or snow layers and/or dirt layers are at least separated from the surfaces of the rotor blades and transported away, wherein the rotor blades rotate with nominal speed while cleaning jets act upon their surfaces. | 2009-11-05 |
20090272134 | ABSORPTION REFRIGERATION CYCLES USING A LGWP REFRIGERANT - An absorptive refrigeration method that employs a refrigerant comprising one or more hydrofluoroolefin or hydrochlorofluoroolefin refrigerants, and an oil selected from the group consisting of a polyalkyene glycol oil, a poly alpha olefin oil, a mineral oil and a polyolester oil. | 2009-11-05 |
20090272135 | AIR CONDITIONER - An air conditioner refrigerant circuit performs a cooling operation in which an outdoor heat exchanger functions as a condenser of the refrigerant compressed in a compressor and an indoor heat exchanger functions as an evaporator of the refrigerant condensed in the outdoor heat exchanger. Further, an outdoor expansion valve is disposed at a position that is at once downstream of the outdoor heat exchanger and upstream of a liquid refrigerant communication pipe in the refrigerant flow direction in the refrigerant circuit in the cooling operation, and shuts off the refrigerant flow. A refrigerant detection unit is disposed upstream of the outdoor expansion valve and detects the amount or the amount-related value of refrigerant accumulated upstream of the outdoor expansion valve. | 2009-11-05 |
20090272136 | Domestic Appliance With an Interior Which Can Be Illuminated From the Direction of a Glass Door - A domestic appliance includes an interior that can be illuminated by a light source and is surrounded by walls and a door, wherein the interior is illuminated by the light source from the direction of the door, in particular wherein the door has at least one glass area, light from the light source is coupled into the glass area from the direction of an edge, with the result that the light is at least partially guided in the glass area, and the glass area has elements through which some of the light which is guided in the glass area is conducted into the interior. This manner of illumination prevents articles in the interior from having a silhouetted appearance. | 2009-11-05 |
20090272137 | Oil Return, Superheat and Insulation Design - A heating/cooling system design enabling one to maintain a superheat level of more than 1 degree F. and up to 10 degrees F., incorporating a specially designed accumulator, optional special oil return means, a specially designed receiver, and, when utilized in a DX geothermal system application, a preferable sub-surface liquid refrigerant transport line insulation design, as well as a design enabling the utilization of at least two compressors to increase heat transfer temperature differentials together with special oil separators. | 2009-11-05 |
20090272138 | Condensate Evaporation Device - A condensate evaporation device for a refrigerator is provided. The condensate evaporation device includes a refrigerant pipe and a protecting tube. The refrigerant pipe through which the refrigerant flows is installed near bottom of a pan containing condensate that flows out of the storage space so as to be immersed in the condensate. The protecting tube is disposed around at least a part of the refrigerant pipe. The protecting tube surrounds at least a part of the refrigerant pipe that is immersed in the condensate in the pan, such that the condensate does not contact and erode the refrigerant pipe directly. The protecting tube may surround the refrigerant pipe tightly to provide heat exchange between the refrigerant and the condensate via the refrigerant pipe and the protecting tube. | 2009-11-05 |
20090272139 | Floor Pan for Evaporative Cooler Structures - In one embodiment, a floor pan assembly for use with an evaporative cooler structure includes a base that has a first height and includes a plurality of preformed first members that are located at select locations around a bottom edge of the base. The assembly also has at least one shim member that intimately engages one of the preformed first members to locally increase the height of the base relative to a ground surface. An upper floor pan is disposed above the base and includes a floor and side walls that define an interior space for collecting fluid, the upper floor pan including at least one drain port. | 2009-11-05 |
20090272140 | BUILT-IN REFRIGERATOR - A built-in refrigerator comprising a carcass, in the lower rear area of which a machine compartment is formed. Said machine compartment is closed at least in part by means of a rear wall. The rear wall delimits a first air passage of the machine compartment at the level of a support area of the carcass. | 2009-11-05 |
20090272141 | Ice Preparation Device - An ice maker comprises a frame ( | 2009-11-05 |
20090272142 | Refrigerating Device Comprising a Fluidically Conductive Door Connection - A refrigerating device, in particular a refrigerator and/or a freezer cabinet, comprising a heat-insulating housing and a heat-insulating door. At least one component is provided on or in the door, said component being fluidically and/or electrically connected by means of a line to at least one element which is arranged on the housing. The door is articulated to the housing by means of a multilink hinge. A support, which supports the line when the door is open, is provided in the intermediate area between the door and the housing. The invention is characterised in that the inner chamber of the refrigerating device can be almost completely accessed, when a water dispensing unit is provided on the door and even with solid doors. | 2009-11-05 |
20090272143 | COMPUTER COOLING APPARATUS - An improved computer cooling apparatus includes: at least one evaporator installed on a surface of at least one heat generating source which is a central processing unit in a computer system unit; a compressor, connected to the evaporator; a condenser, connected to the compressor; an expansion valve, connected between the condenser and the evaporator; a fan, installed on a side of the condenser; and a coolant, circulating among the evaporator, the compressor, the condenser and the expansion valve. The evaporator, compressor, condenser, fan, expansion valve and coolant are used for achieving the effect of quickly dispersing a heat generating source in the computer system unit. | 2009-11-05 |
20090272144 | COMPUTER COOLING APPARATUS - An improved computer cooling apparatus includes: a heat absorbing unit, having at least one water cooling block, a pump connected to the water cooling block, and a heat exchanger connected to the pump, and a first working fluid flows through the water cooling block, the pump and the heat exchanger; and a cooling unit, having an evaporator attached onto the heat exchanger, a compressor connected to the evaporator, a condenser connected to the compressor, and an expansion valve connected to the condenser, and a second working fluid flows through the evaporator, the compressor, the condenser and the expansion valve. The heat absorbing unit absorbs a related heat source in a computer, and a cooling unit dissipates the heat to provide a quick way of dispersing the heat source and a better heat dissipating effect. | 2009-11-05 |
20090272145 | ELECTOR PUMP IN DEVICE FOR COOLING/HEATING SYSTEMS - The present invention concerns a cooling or heating system including at least a compressor ( | 2009-11-05 |
20090272146 | Jewelry Fragrance Dispenser - A piece of jewelry to be worn by a wearer, having a spray mechanism mounted on the piece of jewelry, and a reservoir for containing a fluid mounted on the piece of jewelry, to dispense a fluid, such as a fragrance or scent, to the body of the wearer. The manipulation of the reservoir by the wearer actuates the spray mechanism and dispenses fluid from the reservoir. | 2009-11-05 |
20090272147 | Method of stringing beads and article thereof - A low cost, crimpless method of stringing beads and article thereof. The method employs tight knots and twists in small diameter, triple strand nylon coated high toughness and high tensile strength austenitic stainless steel wire to retain clasps and position beads and jewels on the wire. The method is dependent upon the size and physical properties of the wire. It improves appearance, eliminates the use of crimping beads and tubes, does not require special tools and is adaptable to right handed, left handed and visually impaired persons. | 2009-11-05 |
20090272148 | Decorative bracelet and method of fabrication - A decorative article such as a bracelet is formed from one or more elastomeric cords and one or more braiding cords. Generally, the elastomeric cords provide a structure around which one or more braiding cords may by arranged, and upon which one or more decorative elements may be threaded. The elastomeric cords allow decorative elements, such as buttons, to be secured to the top surface of a decorative bracelet. In addition, the elastomeric cords allow the bracelet to have a more customized fit and increased durability. The braiding cords are woven around the elastomeric cords, such as in knots. A clasp may be formed from the elastomeric cords. The clasp may accept one or more decorative elements to secure the bracelet in a loop configuration. | 2009-11-05 |
20090272149 | LASER SCORING WITH CURVED TRAJECTORY - Disclosed are systems and methods for scoring and separating a glass sheet along a curved trajectory using a laser and optics. The system includes a laser that generates a laser beam, a focusing lens, and a conical optical component such as a conical lens or a reflective conical milTor. The laser directs the laser beam through the focusing lens and conical lens to create a curved score line that is projected onto a glass sheet to create a curved score line, along which the glass sheet can be separated. Optionally, the laser directs the laser beam through the focusing lens towards a conical mirror, off of which the laser beam is reflected toward the glass sheet to create a curved score line. | 2009-11-05 |
20090272150 | CORROSION-RESISTANT CRADLE AND CASTABLE MATERIALS FOR GLASS PRODUCTION - A cradle for a high-temperature fluid delivery system, comprising a shell including a base and two side walls defining a trough, wherein the shell comprises fused zirconia. Fused zirconia provides the high temperature creep-resistance, corrosion resistance and thermal insulation to supported delivery system. The cradle extends system life, increases product quality and reduces costs associated with failure of glass delivery system. | 2009-11-05 |
20090272151 | Pulling roll material for manufacture of sheet glass - A pulling roll for glass manufacture made of a high-temperature millboard material. The millboard includes aluminosilicate refractory fiber, silicate, mica, and kaolin clay. A method of manufacturing a pulling roll also is disclosed, together with a roll produced by the methods disclosed herein. The method includes forming a pulling roll and densifying at least a portion of the pulling roll by exposing the pulling roll to high temperatures. | 2009-11-05 |
20090272152 | METHOD FOR MANUFACTURING OPTICAL FIBER - The present invention provides a method for manufacturing an optical fiber comprising the steps of forming a glass body containing a core, preparing a glass tube which will form a cladding portion, inserting the glass body into the glass tube, and collapsing the glass tube with the glass body by heating, wherein the method comprises a step of processing the glass tube such that it has at least one end tapered to which a pull is to be applied. The method may further comprise the steps of cleaning the outer surface of the glass tube, choosing the outer diameter of the glass body and the inner diameter of the glass tube such that the difference between the two diameters is not lower than 1.0 mm but not higher than 10.0 mm, choosing the inner diameter of a supporting tube attached to an inert end (opposite to the pulled end) of the glass tube such that it is equal to or higher than the diameter of the glass tube, with respect to the drawn end of the glass tube, processing the end such that its inner surface has a taper and the tapered end is sealed, and providing a spacer to the glass assembly such that the interval between the outer surface of the glass body and the inner surface of the glass tube exhibits a practically uniform profile over the full length of the glass assembly. | 2009-11-05 |
20090272153 | Washing Machine - A washing machine which is designed for preparing hot water, having a water tank connected to an external water supply, and having a control and communication unit for controlling a process for preparing hot water and for communicating with an external unit, wherein the external unit is designed for providing information regarding energy costs for operating the washing machine, and the control and communication unit is designed such that it is possible to activate the process for preparing hot water in the water tank as a function of the information provided by the external unit. | 2009-11-05 |
20090272154 | Electronic Control System of a Fabric Dyeing Machine - Electronic control system of a fabric dyeing machine, said machine comprising at least one reservoir ( | 2009-11-05 |
20090272155 | Washing machine generating and using the steam - A washing machine is disclosed. The washing machine has an improved structure adapted to generate steam in order to improve washing effect and enable sterilization of laundry using the steam. The washing machine comprises a tub to contain water, a heater installed in the tub, and a controller to control the heater to heat the water contained in the tub and to generate steam. | 2009-11-05 |
20090272156 | LOCKING SYSTEM FOR A STOPPER INCORPORATED INTO THE TOP OF A FUEL TANK FILLER PIPE - A locking system for locking a stopper incorporated into the top of a fuel tank filler pipe, the stopper allowing the pipe to be opened automatically via action of a fuel dispensing nozzle. The stopper is retractable under action of a thrust directed against the stopper along an axis parallel to the axis of the top of the pipe, and is secured to a return spring that keeps the stopper in the closed position. The system includes a rotary ring configured to prevent movement of the stopper via a bayonet system, and rotary movement of which is brought about using a key. | 2009-11-05 |
20090272157 | Air Brake Plunger Securing Device - Various embodiments of this invention is an easy-to-use one-piece air brake securing device designed for use in recreational vehicles, trucks, and other automotive vehicles employing air-operated parking brakes. The device is designed to fit around the shaft of the air brake plunger and to prevent the plunger from being moved intentionally or inadvertently in a manner that may disengage the air brake. | 2009-11-05 |
20090272158 | TIRE SECURING DEVICE - The present invention generally relates to a device for securing a tire to a vehicle so as to reduce the accidental or unauthorized removal of the tire from the vehicle. The device is particularly suitable for preventing the theft of a spare tire from a vehicle. More specifically, the device prevents an unauthorized user from gaining access to an opening in the vehicle which is used to lower and remove the spare. As a result, the device may save an individual hundreds of dollars and the annoyance of not having a spare tire when needed. The device is easily installed in many vehicles in around one minute. | 2009-11-05 |
20090272159 | Positional multiplex keyway system - A method and apparatus for extending an existing simplex or multiplex lock-and-key system that includes a family of first keys each having a first profile and of a corresponding plurality of first locks each operable by a first key and each having a first keyway configured for accepting the first key profile. Second keys of a new family are defined with a core section corresponding to the first key profile and a narrowed projection extending from the bottom of the core section. Corresponding second locks have a second keyway profile defined as the compliment of the second key profile, thus including a complimentary core section and a foot recess extending from the bottom of the second keyway core section. The second locks accept a second key positioned at the second keyway baseline to normally lift the lock pin stacks and operate the second lock. The second locks also accept the first keys but the first keys cannot enter the narrowed foot recess of the second keyway and are accordingly elevated in the second keyway above the keyway baseline, and are therefore unable to normally lift the lock pin stacks to operate the second lock. | 2009-11-05 |
20090272160 | Lock structure - A lock includes a body, a key-operated core in the body, two spring-biased plates slideable on a recessed portion of the body, and a locking crutch to be fastened to the body with the spring-biased plates. The body has crutch embedding holes on two sides of the core; the core has a plate part, and force is applied to the spring-biased plates through the plate part when the core is turned. The locking crutch has a groove on each of two ends to engage a corresponding said plate. The plates are biased to engage the locking crutch when the core is in the locking position; and, the plates are forced to disengage from the locking crutch by turning the lock core to the unlocking position. Saw-resistant pins are inserted in receiving holes formed on a periphery of the lock body to protect the lock against a saw. | 2009-11-05 |
20090272161 | Cylinder and Associated Key - A cylinder with associated key, comprising a stator provided with a longitudinal cavity for accommodating a rotor with a longitudinal recess for the insertion of a coded key. The rotor and the stator comprise channels for accommodating respective pins, complementary pins and any elastic elements. The rotor comprises at least one second passage, the passage and the cavity accommodating at least one respective movable peg, whose head rests against the blade edge of the key when the key is inserted in the recess. The key is provided with suitable contoured regions on its blade edge at the surfaces that face said pegs when inserted in the recess. Each peg has its base inside the respective cavity so as to block the rotation of the rotor with respect to the stator when a key lacking the corresponding contoured regions is inserted. | 2009-11-05 |
20090272162 | Method of Treating Plant Growth Media With Multi-Branched Wetting Agents - Certain novel formulations of plant growth media additives that act in such a manner as to permit proper amounts of moisture to contact root systems in order to reduce hydrophobicity within said media. The inventive formulation comprising multi-branched surfactant compounds with both hydrophobic and hydrophilic constituents within each branch attached to a polyfunctional base compound permit effective moisture penetration through plant growth media for sustained seedling and plant growth therein. Such multi-branched wetting agents provide sustained moisture penetration over a sustained period of time, since the individual branches of such compounds may become dissociated from its base polyfunctional compound. Since such branches include both hydrophobic and hydrophilic constituents themselves, and thus act as wetting agents, even after degradation of the initial surfactant compound, repeated wetting and moisture penetration, at least, are permitted. Methods of treating plant growth media with such compounds and formulations thereof are also contemplated within this invention. | 2009-11-05 |
20090272163 | Method of solidifying and detoxifying soil (including soil contaminated with dioxins and/or heavy metals), incinerated ash (including incinerated ash contaminated with dioxins, heavy metals and the like) and coal ash (including coal ash contaminated with heavy metals and the like) and method of detoxifying polluted water containing dioxins and polluted water containing PCB - A method of solidifying and detoxifying a soil, incinerated ash and coal ash to yield a solidified substance detoxified to a level complying with the environmental standards and a method of detoxifying polluted water containing dioxins and polluted water containing PCB are provided. First solidifying and detoxifying agent contains light burnt magnesite as component (1) and chrysolite powder as component (2), in which a ratio by weight of the component (1) and the component (2) is 1:5 to 5:1, preferably 1:3 to 3:1, more preferably 1:2 to 2:1 and is the solidifying and detoxifying agent applied to one kind selected from soil, incinerated ash and coal ash as well as polluted water containing dioxins and polluted water containing PCB. Other solidifying and detoxifying agent further contains as an additional component a fused phosphate fertilizer and titanium dioxide powder as well as anhydrous gypsum powder, light burnt dolomite and/or calcined lime powder. | 2009-11-05 |
20090272164 | Tube making machine with diameter control and method - A spiral pipe forming system which includes automatic diameter or dimension sensing and control. | 2009-11-05 |
20090272165 | ELECTROHYDRAULIC TRIMMING, FLANGING, AND HEMMING OF BLANKS - A method of electrohydraulically trimming a blank involving positioning a blank on a trimming member having a cutting edge such that a portion to be trimmed extends over the cutting edge and is in fluid communication with a chamber. Immobilize the blank with respect to the trimming member. Position a pair of electrodes in the chamber proximate the portion of the blank to be trimmed such that the electrodes and the trimming member are on opposite sides of the blank. Electrically connect the electrodes to a capacitor. Charge the capacitor. Fill the chamber with fluid to submerge the electrodes and to contact the portion of the blank to be trimmed. Discharge the capacitor across the electrodes to generate a pressure pulse that pushes the portion of the blank to be trimmed against the cutting edge thus trimming it off the blank. | 2009-11-05 |
20090272166 | METHOD OF USING AN ELECTROMAGNETIC FORMING MACHINE TO HEM A PLURALITY OF PANELS TO FORM A PANEL ASSEMBLY - A method of using an electromagnetic forming machine to hem a panel assembly includes providing an inner panel and an outer panel. The outer panel has a plurality of flanges and a plurality of relief areas. An electric forming machine is provided having a coil for discharging electric energy to generate a magnetic field. The inner panel is positioned such that portions of the outer edge of the inner panel are aligned with the flanges of the outer panel to form a loose assembly of panels. The loose assembly of panels is positioned proximate the electromagnetic forming machine such that the coil surrounds the flanges and is disposed substantially coplanar with a plane formed by the relief areas. The electromagnetic forming machine is activated to generate a magnetic field causing the flanges to bend over. | 2009-11-05 |
20090272167 | PULSED ELECTRO-HYDRAULIC CALIBRATION OF STAMPED PANELS - A tooling method for calibrating a partially formed metal part in an electro-hydraulic forming tool. The method includes loading a partially formed metal part onto a forming surface of a die. The part is then clamped onto the forming surface and the part is pulsed with a high rate energy pulse to overcome a spring-back effect in the part. The EHF calibration tool includes a punch to which a part is held by clamps while a capacitive discharge circuit is discharged through electrodes provided in the tool. Upon discharge of the capacitive discharge circuit through the electrodes, a high rate energy pulse is applied through a liquid to calibrate the part. | 2009-11-05 |
20090272168 | ELECTROHYDRAULIC FORMING TOOL AND METHOD OF FORMING SHEET METAL BLANK WITH THE SAME - An electrohydraulic forming (EHF) tool and a method of forming a sheet metal blank in an EHF operation. The tool may include a pair of electrodes and may be filled with a liquid. A high voltage discharge may be produced between the electrodes in a manner that induces a shockwave within the fluid. The shockwave may produce sufficient force within the liquid to form the blank against a die. | 2009-11-05 |
20090272169 | METHOD AND APPARATUS FOR MANUFACTURING ULTRALOW-RESISTANCE CURRENT SENSORS - A method for manufacturing ultralow-resistance current sensors of size 0402 to 4518 of IEEE specifications includes the steps of: a raw metallic strip being pressed to roll over a first tension roller, a cutting tool over the first tension roller being fed to cut the raw metallic strip so as to form a deep groove thereof along the moving metallic strip, an insulating material being filled into and along the deep groove so as to form an lengthwise insulating portion of the metallic strip, and the metallic strip with the insulating portion being segmented into a plurality of ultralow-resistance current sensors. | 2009-11-05 |
20090272170 | Closing Method and Closing Machine - In a closing machine ( | 2009-11-05 |
20090272171 | METHOD OF DESIGNING AND FORMING A SHEET METAL PART - A method of forming a part and a method of designing a part to be formed from a sheet metal blank is disclosed. The part may be formed from lightweight high-strength material to an extent that would normally exceed the forming limits of the material if the part were attempted to be formed in one step in a multi-part die set. Critical areas including deep pockets and sharp radius areas of the final part are formed from a preform or intermediate shape part. The preform is further formed in a fluid pressure forming process to a final part shape wherein broad radius areas of the preform are formed into deep pockets and sharp corners. | 2009-11-05 |
20090272172 | METHOD FOR GENERATING NANO PATTERNS UPON MATERIAL SURFACES - The present invention discloses a method for generating nano patterns upon material surfaces. The method for generating nano patterns upon material surfaces comprises the following steps: providing a thin film capable of controlling lattice directions, applying a nanoindentation action to the thin film to generate an indentation at a specific position on the thin film. At least one hillock is then generated in a specific direction to generate a pattern and to be applied to a data storage system. | 2009-11-05 |
20090272173 | THREE PICKOFF SENSOR FLOW METER - A three pickoff sensor flow meter ( | 2009-11-05 |
20090272174 | Chemical vapor sensor system and method thereof - A chemical vapor sensor system and method are provided, wherein the system includes an air input device, a light source, a detector, a sample chamber, and a processor. The air input device includes at least a sample input port, a reference input port, and an output port. The light source emits light, and the detector receives at least a portion of the emitted light. The sample chamber is in fluid communication with the output port, wherein the air alternatively enters the air input device from the sample input port and the reference input port and enters the sample chamber. The processor receives an output signal from the detector based upon a detection of at least carbon dioxide and ethanol in the air in the sample chamber, wherein the processor determines a blood alcohol content of a person whose breath was received in the sample input port. | 2009-11-05 |
20090272175 | Procedure for Measuring the Concentration of a Gas - In a procedure for measuring the concentration of a target gas, a gas sensor is provided whose sensor signal at constant temperature is dependent on a target gas concentration and has a lower measurement sensitivity in a first modulation range than in a second modulation range. The position of the modulation ranges is dependent on the temperature. The temperature of the gas sensor is controlled so that the sensor signal is essentially independent of the target gas concentration and lies within the second modulation range. The temperature of the gas sensor is then a measurement for the target gas concentration. | 2009-11-05 |
20090272176 | ESTIMATING RELATIVE HUMIDITY INSIDE A COMPUTER SYSTEM - One embodiment of the present invention provides a system that estimates the relative humidity inside a computer system. During operation, a set of performance parameters of the computer system and an external relative humidity outside of the computer system are monitored. Then, the relative humidity inside the computer system is estimated based on the set of performance parameters, the external relative humidity, and a relative humidity model, wherein training of the relative humidity model includes measuring an external training relative humidity outside of the computer system and a training relative humidity inside the computer system while monitoring the set of performance parameters of the computer system. | 2009-11-05 |
20090272177 | Seal Section Assembly Mechanical Face Seal Integrity Verification Tool - A test device for testing the integrity of a seal has a clear t-shaped liquid reservoir with three ends. A guide adapter is connected to the first end of the liquid reservoir and extends axially therefrom along an axis of the reservoir. A shaft adapter is connected to the second end of the body, opposite the first end. A test shaft with first and second ends extends axially through the first and second ends of the body and test and shaft adapters along the axis. The first end of the shaft is adapted to be connected to the rotating shaft of pump assembly. | 2009-11-05 |
20090272178 | METHOD AND DEVICE FOR STRIPPING OR TRIMMING SAMPLES TO BE EXAMINED RHEOLOGICALLY - A method and device allow automatic trimming of samples for the measurement of the Theological properties of material samples by way of a plate/plate rheometer. In order to strip the protruding portion of the material sample arranged between the plates that projects over the circular circumferential edges of the rheometer plates—a cutting edge, which at its setting angle with respect to the tangent is pressed against the circular circumferential edge of the plates at the line of contact and pertains to the blade of the stripping tool that is stayed, in particular articulated, by means of a holding strut at a holding point of a holding block, and the plates of the rheometer—relative to each other—are moved in rotation in a circle with respect to each other in at least a fully circumferential circular rotational movement, wherein the circular rotational movement is guided in such a way that the real or virtual relative rotational advance of the cutting edge of the stripping-tool blade is effected counter to the virtual or real circumferential circular rotational advance respectively of the rheometer plates. | 2009-11-05 |
20090272179 | Thin film particle sensor - A Coulter-style, microfluidic sensor formed by stacking a plurality of substantially non-electrically conductive layers, typically formed from thin polymer films. Certain layers carry patterned electrodes that are arranged to permit their connection to an electrical interrogation circuit. Electrodes may be disposed in a 3-dimensional array in the sensor. A fluid path through the sensor includes an orifice sized to promote single-file travel of particles. The orifice may be defined by a tunnel passing through at least one layer. Particles entrained in an electrolytic carrier fluid may be detected, or otherwise characterized, by interrogation circuitry connected to the sensor. Certain sensors may include portions of a fluid path disposed parallel to the layers. In certain preferred embodiments, the sensor is carried by a cartridge, which is adapted to couple with an interrogation platform. Desirably, such coupling places the sensor in-circuit with operable interrogation electronics, as well as with a fluid-flow control device. Structure included in a cartridge may provide fluid sample loading, routing, and storage capabilities. | 2009-11-05 |
20090272180 | CONTINUOUS TESTING DEVICE AND CONTINUOUS TESTING SYSTEM - A continuous testing device for testing the concentration of a target object in a fluid is provided. The continuous testing device includes a first chip, a signal source and a second chip. The first chip includes a separating unit and a reacting unit. The separating unit separates the target object from a non-target object in the fluid. The reacting unit enables the fluid having separated out the non-target object to react with a reagent. The signal source provides a signal passing through the fluid having reacted with the reagent. The second chip disposed at one side of the first chip includes a signal transducing element and a processing unit. The signal transducing element receives the signal passing through the fluid and outputs an electronic signal corresponding to the input signal. The processing unit acquires the concentration of the target object according to the electronic signal. | 2009-11-05 |
20090272181 | SYSTEM AND METHOD FOR QUANTIFYING THE PRESENCE OF COMPONENTS IN THE EXHAUST OF COMMERCIAL AND/OR HEAVY-DUTY VEHICLES - A system and/or method for quantifying the presence of one or more components in vehicle exhaust, and more particularly to a non-contact, extractive sampling system and method for quantifying the presence of one or more components in exhaust emissions of commercial and/or heavy-duty vehicles that emit exhaust at an elevated level, under actual operating conditions. | 2009-11-05 |
20090272182 | LOAD CELL - A load cell detects wheel forces and/or moments at tire test stands in the laboratory and on mobile test vehicles based on the piezoelectric measurement principle. The load cell comprises a base plate and a cover plate facing the base plate as well as a plate-shaped quartz sensor, arranged between the plates in a laminar manner. The base plate and cover plate are designed in an elongated shape and include two or more of the plate-shaped quartz sensors there between. The plate-shaped quartz sensors are arranged in an array with respect to the longitudinal orientation of the plates and are preloaded by the plates. | 2009-11-05 |
20090272183 | DEVICE AND METHOD FOR GENERATING REFERENCE GEOMETRIC DATA FOR TIRE INSPECTION - A split mold for vulcanizing a tire is held at a mold holding section, which is held on a rotatable base, and then a measuring section measures distances to an inner surface of the split mold in the inside diameter direction and in the axial direction. An operating section acquires two-dimensional geometric data of the inner surface of the split mold from the distances measured above, and further acquires geometric data over the entire circumference by rotating the rotatable base, and the data are combined to acquire three-dimensional geometric data of the inner surface of the split mold and make reference geometric data for tire inspection. | 2009-11-05 |
20090272184 | Minimum aerodynamic interference support for models in a cryogenic wind tunnel - Minimum aerodynamic interference support for models in a cryogenic wind tunnel comprising two main pieces: a front sting substantially parallel to the longitudinal axis of the model and a blade, integrated together and describing an obtuse angle. The support is connected to the model by means of the blade, being the model such that it emulates a tail section and/or wings of an aircraft. The front sting of the support comprises an extension, extended horizontally underneath a frontal zone of the fuselage of the model, starting from the point where the blade starts and up to surpassing the point where the blade is connected to the model, in such a way that the length and area dimensions of the cross-section of the extension are obtained by applying the aerodynamic principle, area rule, to the ensemble made up by the front sting, the blade, the model and the extension. | 2009-11-05 |
20090272185 | MATERIAL ADHESION PERFORMANCE TESTER - A system for testing the adhesion performance of materials under various temperatures, comprises a hot/cold plate mounted on top of the sled of an adhesion/release tester, a thermoelectric (TE) controller, and a temperature-controllable fluid circulator. The hot/cold plate in the system allows convenient and rapid change of the test temperature. | 2009-11-05 |
20090272186 | ENHANCED PROCESS FOR PREPARING CORE SAMPLE THIN SECTIONS - A method of preparing a thin section sample includes affixing the sample to a receptacle using an affixing media that includes a material having a thickness-sensitive characteristic. The sample may then be shaped to have an asymmetric cross-section. The method may further include reducing a thickness of the material until the thickness-sensitive material exhibits a change in an optical characteristic. The added material, which may be quartz, may exhibit a predetermined optical characteristic at a specified thickness and/or exhibit a change in an optical characteristic in response to a change in thickness. In one application, the method may include retrieving the sample from a subterranean formation. For instance, the sample may be retrieved from a gas shale formation. | 2009-11-05 |
20090272187 | THERMAL TYPE FLOW METER - There is provided a thermal type flow meter capable of accurately detecting a flow rate even when a fluid temperature varies rapidly or when the fluid temperature is high. A probe includes: a first main heating resistor; a second main heating resistor set at a temperature different from that of the first main heating resistor; and a sub-heating resistor for heating lead wires of the two main heating resistors. A CPU of a sensor control circuit finds a fluid temperature by using the two main heating resistors, and finds a fluid flow rate by using at least one of the two main heating resistors. | 2009-11-05 |
20090272188 | Binary Liquid Analyzer For Storage Tank - A fluid analysis system for use with a storage tank containing a plurality of fluids. The storage tank includes a drain outlet near the bottom of the tank and an opening at the top of the tank. The fluid analysis system includes a tube supported by the tank, at least one pressure sensor at the bottom of the tank, a fluid level sensor, and a processor. The tube extends from the opening of the tank to a position the bottom of the tank and supports the pressure sensor and the fluid level sensor. The fluid level sensor includes a reed switch assembly supported inside the tube and a magnetic float buoyantly supported on the exterior of the tube. The processor receives the pressure of the fluid detected by the pressure sensor and the fluid level detected by the fluid level sensor. The processor can determine a height of each of the fluids in the storage tank using the detected fluid pressure and the detected fluid level. A signal is transmitted when a ratio between the fluid heights remains substantially unchanged from a previously determined ratio, as fluid is drained from the tank. | 2009-11-05 |
20090272189 | Robust Six Degree-of-Freedom Micromachined Gyroscope with Anti-Phase Drive Scheme and Mehtod of Operation of the Same - A method of operating an anti-phase six degree-of-freedom tuning fork gyroscope system comprises the steps of driving a first three degree-of-freedom gyroscope subsystem, and driving a second three degree-of freedom gyroscope subsystem in an anti-phase mode with the first gyroscope subsystem at an anti-phase resonant frequency. Acceleration or an angular rate of motion is sensed by means of the first and second three degree-of-freedom gyroscope subsystems operating in a flat frequency response range where the anti-phase resonant frequency is designed. Response gain and phase are stable and environmental and fabrication perturbations are avoided by such operation. A anti-phase six degree-of-freedom tuning fork gyroscope system which operates as described is also characterized. | 2009-11-05 |
20090272190 | FLOW METHODS AND APPARATUS FOR DETECTION IN CONDUITS - A method for measuring one or more parameters in a fluid in a flow conduit using ultrasound is disclosed, the method comprising transmitting ultrasound signals at a frequency in the range of from about 100 kHz to about 30,000 kHz through the fluid, measuring the amplitude attenuation of the ultrasound signals having passed through the fluid, and using the measured attenuation to measure a parameter in the fluid. | 2009-11-05 |
20090272191 | Opto-acoustic methods and apparatus for performing high resolution acoustic imaging and other sample probing and modification operations - One aspect of the present invention concerns scanning acoustic microscopes in which sound waves used for imaging purposes are generated by an opto-acoustical process. A scanning acoustic microscope of the present invention includes an opto-acoustic transducer assembly having a substrate. Formed on or in the substrate of the opto-acoustic transducer assembly is a layer of opto-acoustic material. When pulsed light waves impinge the layer of opto-acoustic material, pulsed sound waves are created. An acoustic lens also formed in the substrate focuses the pulsed sound waves which are then used to probe the physical and mechanical properties of a sample object. Pulsed sound waves reflecting off the sample object return to the opto-acoustic transducer where the pulsed sound waves impinge the layer of opto-acoustic material. The impinging sound waves change at least one optical property of the layer of opto-acoustic material. This change, which is dependent on changes to the pulsed sound waves caused by the interaction of the pulsed sound waves and the sample object, is then sensed using pulsed light waves. In one possible embodiment of the present invention, the layer of opto-acoustic material is deposited on the substrate in a plurality of non-contiguous concentric rings. The plurality of non-contiguous concentric rings operates as an acoustic analogue of a Fresnel lens. | 2009-11-05 |
20090272192 | METHOD AND SYSTEM FOR PREDICTING LONG-TERM EXPOSURE TO A HAZARDOUS ENVIRONMENT - Certain embodiments of the present invention provide a system and method for predicting long-term exposure to a hazardous environment based on a user-controllable measurement interval of short duration. In an embodiment, the system includes an electronic circuit for receiving one or more signals representative of the level of a hazard in an environment using one or more of a hazard level sensor and a direct input jack. The system further includes a processor within the electronic circuit for determining an accumulated dose over a user-controllable measurement interval. In addition, the processor predicts hazardous exposure for a user-settable extended period greater than the user-controllable measurement interval and based on the accumulated dose. The dosimeter also includes a user-operable switch within the electronic circuit and in communication with the processor for controlling the user-controllable measurement interval to be less than a nominal measurement interval. | 2009-11-05 |
20090272193 | SURFACE ACOUSTIC WAVE SENSOR - A surface acoustic wave sensor detects a mass load on a resonator-type surface acoustic wave filter on the basis of a change in frequency and includes an IDT electrode arranged on a piezoelectric substrate to excite surface waves, an insulating film arranged so as to cover the IDT electrode, and a reaction film which is disposed on the insulating film and which reacts with a target substance to be detected or a binding substance that binds to a target substance to be detected. The reaction film is composed of a metal or a metal oxide. | 2009-11-05 |
20090272194 | PRESSURE DIFFERENTIAL METERING DEVICE - The pressure differential metering device of the present invention is generally deployed as a flow restrictor placed in the valve inlet so it will create a desired differential pressure to signal a pilot valve, for example, that drives the main valve to limit the flow rate through the valve. The pressure differential metering device of the present invention is deployed across the valve inlet port, with its central axis perpendicular to the direction of fluid flow. The flow restriction element of the present invention may be configured in a variety of sizes to create a desired restrictive cross section to the flow, thereby creating the required differential pressure signals for the valve instrumentation and control. The flow restriction element is configured with upstream and downstream apertures that are the openings to passageways to the corresponding upstream and downstream end-ports. The end-ports provide connection arrangements for the control system of the main valve instrumentation. | 2009-11-05 |
20090272195 | Pressure detector and electronic apparatus having the same - A pressure detector configured to detect a predetermined pressure includes a housing having a concave that includes a perforation hole that perforates the housing, a sheet configured to cover the concave and to rupture when placed in an environment of the predetermined pressure or higher, and a semipermeable membrane configured to cover one end of the perforation hole, and to allow air to pass through the semipermeable membrane, the semipermeable membrane being configured to prevent water from passing through the semipermeable membrane. | 2009-11-05 |
20090272196 | Pressure Sensor Having Sealed And Apertured Chambers - A pressure sensor is provided having a substrate assembly having a first substrate bonded to a second substrate via an intermediate bonding layer so as to define sealed channels in the first substrate, a sealed reference chamber on said first substrate and having the sealed channels, and an apertured chamber on said first substrate and covering the sealed reference chamber. | 2009-11-05 |
20090272197 | Torsion and/or Tension And/or Pressure Textile Sensor - The inventions relates to a torsion and/or tension and/or pressure textile sensor. The textile sensor is a resistive-type sensor consisting of: at least one base layer of fabric ( | 2009-11-05 |
20090272198 | METHOD AND SYSTEM FOR INSPECTING CHARACTERISTICS OF BENDED FLEXIBLE UNIT - A method for inspecting characteristics of bended flexible unit is disclosed, which comprises steps of: (a) providing a clip unit, an observing unit, a characteristic-inspecting unit and a controlling unit; said clip unit, observing unit, and characteristic-inspecting unit are electrically connected to said controlling unit which stored a predetermined radius; (b) the clip unit clips a flexible unit and bends the same; (c) the observing unit gets the lateral profile of the flexible unit and sends it to the controlling unit which calculates the bending radius thereof accordingly; and (d) the controlling unit determines if the bending radius is the same to the predetermined one; if positive, the clip unit stops and the characteristic-inspecting unit inspects the characteristic of said flexible unit; if negative, the procedure returns to step (b). | 2009-11-05 |
20090272199 | Turbine for a Fluid Meter, in Particular a Water Meter - The invention relates to a spinner ( | 2009-11-05 |
20090272200 | MICROMECHANICAL SENSOR FOR MEASURING THE MASS FLOW RATE IN ACCORDANCE WITH THE CORIOLIS PRINCIPLE - In a micromechanical sensor ( | 2009-11-05 |
20090272201 | ENHANCEMENTS TO IMPROVE THE FUNCTION OF A BIOMIMETIC TACTILE SENSOR - Tactile sensors are disclosed that mimic the human fingertip and its touch receptors. The mechanical components are similar to a fingertip, with a rigid core surrounded by a weakly conductive fluid contained within an elastomeric skin. The deformable properties of the finger pad can be used as part of a transduction process. Multiple electrodes can be mounted on the surface of the rigid core and connected to impedance measuring circuitry within the core. External forces deform the fluid path around the electrodes, resulting in a distributed pattern of impedance changes containing information about those forces and the objects that applied them. Strategies are described for extracting features related to the mechanical inputs and using this information for reflexive grip control. Controlling grip force in a prosthetic having sensory feedback information is described. Techniques are described for enhancing the useful force range for impedance sensors by internally texturing the elastomeric skin. | 2009-11-05 |
20090272202 | PERSONAL NANOPARTICLE SAMPLER - A personal nanoparticle sampler is disclosed to include a pre-classifier, a nozzle, a particle-sizing filter pack and a final filter pack. The particle-sizing filter pack and the final filter pack respectively accommodate a particle-sizing filter and a final filter to collect nanoparticles smaller than a diameter. The pre-classifier removes large particles to avoid clogging of the particle-sizing filter pack. The nozzle raises the airflow velocity to reduce the cut-off diameter of the particle-sizing filter without increasing the total flowrate, allowing the personal nanoparticle sampler to be used with a personal sampling pump. | 2009-11-05 |
20090272203 | Material Sampling Device with Rotatable Tube Assembly - A material sampling device comprises an auger, a first motor, and a rotatable tube assembly. The auger is configured to extract material from a container. The first motor is configured to rotate the auger. The rotatable tube assembly comprises an outer tube and a second motor. The outer tube is configured to allow the auger to rotate within the outer tube. The outer tube comprises an upper portion configured to remain stationary, and a lower portion configured to rotate. The second motor is configured to rotate the lower portion of the outer tube. In a second embodiment, a material sampling device comprises an auger, and a rotatable tube assembly. The rotatable tube assembly comprises an outer tube comprising an upper portion configured to remain stationary and a lower portion configured to rotate. The auger and the lower portion of the outer tube are configured to rotate simultaneously in opposite directions. | 2009-11-05 |