11th week of 2012 patent applcation highlights part 4 |
Patent application number | Title | Published |
20120060552 | METHOD AND APPARATUS FOR COOLING A GASEOUS HYDROCARBON STREAM - A gaseous hydrocarbon stream ( | 2012-03-15 |
20120060553 | NATURAL GAS LIQUEFACTION - The invention relates to a method for liquefying a hydrocarbon-rich feed fraction, preferably natural gas, against a nitrogen refrigeration cycle. A feed fraction is cooled against gaseous nitrogen that is to be warmed, and liquefied against liquid nitrogen that is to be vaporized. The feed fraction is cooled and liquefied in an at least three-stage heat-exchange process. In the first section of the heat-exchange process, the feed fraction is cooled against superheated gaseous nitrogen to the extent that an essentially complete separation of the relatively heavy components is achievable. In the second section, the feed fraction freed from relatively heavy components is partially liquefied against gaseous nitrogen that is to be superheated. In the third section, the feed fraction is liquefied against nitrogen that is to be partially vaporized. | 2012-03-15 |
20120060554 | METHOD FOR SEPARATING OFF NITROGEN AND HYDROGEN FROM NATURAL GAS - The invention relates to a method for separating off nitrogen and lighter components, in particular hydrogen, carbon monoxide, neon and argon, from a feed fraction (e.g., natural gas) that is to be liquefied containing at least methane, nitrogen and hydrogen. The cooling and liquefaction of the feed fraction proceeds against the refrigerant or mixed refrigerant of at least one refrigeration cycle. In the inventive method, the feed fraction ( | 2012-03-15 |
20120060555 | CONVERTIBLE PIPE EARRING - A dual-use product is configured for use as a piece of body jewelry and as a smoking pipe. In a first configuration, the product may be inserted through a pierced hole in a user's body, such as in the user's earlobe, and worn as an earring. In a second configuration, the product may be packed with a smokeable material and converted to a smoking pipe. | 2012-03-15 |
20120060556 | KIT FOR JEWELLERY - A kit for jewellery is provided including a support element | 2012-03-15 |
20120060557 | Cut Product, in Particular Diamond, with Improved Characteristics and Method for Manufacturing Such a Product - Cut product manufactured from a (semi) precious stone material, more particularly from natural or synthetic diamond, comprising a lower part (pavilion) with a bottom end (culet); an upper part (crown) having a number of girdle bezel facets and a top end (a point with table width | 2012-03-15 |
20120060558 | PROCESS AND APPARATUS FOR LASER-SUPPORTED GLASS FORMING - Reducing the adjustment complexity during the forming of glass products, such as the forming of glass tubes to obtain syringe bodies. The glass of a glass pre-product may be heated to be formed, a laser may be used that emits light having a wavelength for which the glass of the glass pre-product is at most partially transparent so that the light is at least partially absorbed in the glass. | 2012-03-15 |
20120060559 | PROCESS FOR COATING GLASS ONTO A FLEXIBLE STAINLESS STEEL SUBSTRATE - The present disclosure relates to a method of manufacturing of a glass coated metal product. This invention also relates to a coated metallic substrate material that is suitable for manufacturing flexible solar cells and other articles in which a passivated stainless steel surface is desirable. | 2012-03-15 |
20120060560 | APPARATUS FOR FABRICATING A GLASS ROD AND METHOD OF SAME - The present invention provides an apparatus and a method for fabricating a glass rod capable of suppressing a diameter fluctuation of a drawn glass rod even in a case of a relatively large diameter reduction ratio between a glass preform and a glass rod, such as 60 to 95%. The diameter (D) of the glass preform for determining the ratio from a measured diameter data is acquired, the measured diameter data is obtained by measuring a diameter of the glass preform before being drawn along a longitudinal direction of the preform, and the feed speed (V1) is determined so that the feed speed (V1) varies depending on a fluctuation of the measured diameter data in the longitudinal direction. | 2012-03-15 |
20120060561 | GLASS PREFORM MANUFACTURING METHOD - A glass preform manufacturing method, includes: preparing a glass element having a rough surface; turning a raw material of an alkali metal compound or a raw material of an alkaline earth metal compound into particles; depositing particles of the alkali metal compound or the alkaline earth metal compound on the rough surface of the glass element; oxidizing the particles of the alkali metal compound or the alkaline earth metal compound while diffusing alkali metal oxide or alkaline earth metal oxide in the glass element; and manufacturing a glass preform into which the alkali metal oxide or the alkaline earth metal oxide is doped. | 2012-03-15 |
20120060562 | METHOD FOR PRODUCING THIN SILICON RODS - The invention relates to a method for producing thin silicon rods ( | 2012-03-15 |
20120060563 | CUT RESISTANT COMPOSITE YARN - The invention relates to a cut resistant composite yarn comprising: a) at least one yarn containing filaments and/or staple fibers, said filaments and/or staple fibers containing a hard component, said hard component being a plurality of hard fibers, said hard fibers having an average diameter of at most (25) microns; and b) at least one continuous elastic filament. The invention further relates to a fabric and articles comprising the yarn, in particular a glove. | 2012-03-15 |
20120060564 | DEVICE FOR THE WET TREATMENT OF ITEMS TO BE WASHED - An inline washing system to be formed from a tunnel-type washing machine ( | 2012-03-15 |
20120060565 | WASHING MACHINE - A washing machine is disclosed. A washing machine includes a cabinet configured to define an exterior appearance thereof; a tub installed in the cabinet to hold wash water therein; a drum rotatably installed in the tub to accommodate laundry therein; at least one venting portion provided in an upper portion of the tub to communicate with an outside of the tub; and a ventilation part ( | 2012-03-15 |
20120060566 | LAUNDRY MACHINE - A laundry machine is disclosed. The laundry machine includes a tub configured to receive wash water, a drum rotatably installed in the tub, a shaft connected with the drum, a bearing housing ( | 2012-03-15 |
20120060567 | LAUNDRY MACHINE - The patent application relates to a laundry machine comprising a drum in which laundry is to be placed, a drive assembly including a shaft ( | 2012-03-15 |
20120060568 | Washing Machine With An Improved Washing/Rinsing-Liquid Inlet Circuit - A washing machine ( | 2012-03-15 |
20120060569 | APPARATUS AND METHOD FOR WASH FLUID RECIRCULATION IN A WASHING MACHINE - Apparatus and methods for recirculating wash fluid in a washing machine are disclosed. The washing machine includes a wash tub and a wash basket rotatably supported within the wash tub. The washing machine can include a jet pump for recirculation of wash fluid through the wash basket and wash tub. The inlet of the jet pump is in fluid communication with a wash fluid supply line and the outlet of the jet pump is in fluid communication with the wash tub. The jet pump includes a suction port coupled to a recirculation line in fluid communication with the wash tub. The jet pump draws wash fluid from the wash tub through the recirculation line and returns the wash fluid through the outlet of the jet pump to the wash basket according to the Venturi effect when wash fluid flows through the inlet of the jet pump. | 2012-03-15 |
20120060570 | LOCK BOX ASSEMBLY - A lock box assembly includes a lock box which includes a first casing and a second casing pivotally coupled to the first casing. The first casing has a combination lock disposed thereon. A protective shell is coveringly and detachably assembled with the first casing. The protective shell includes a cover panel shielding the first casing. A plurality of side panels extend from the cover panel for enclosingly forming a receiving space adapted for accommodating the first casing. At least one buckle is formed on the plurality of side panels. The cover panel has an opening defined therein and corresponds to the combination lock of the first casing. A lid is pivotally hinged to an edge of the opening for selectively shielding the opening. The protective shell and the lid protectively prevents the first casing the combination lock from exposing to weathering. | 2012-03-15 |
20120060571 | Dual Key Bi-Step Lock - A dual key bi-step lock having a shell and a cylindrical plug in the shell. The plug has a primary keyway and a secondary keyway and at least one set of primary pin stack and at least one set of secondary pin stack between the shell and the plug, respectively coupling with the primary and the secondary keys. a longitudinal stage is formed on a cylindrical surface of the plug. An involute side face extending from the stage to the cylindrical surface of the plug. The primary key is able to dive the plug to a position of first step open at which the stage is stopped by the key pin of the secondary pin stack. The secondary pin stack is unlocked by the secondary key and the plug is able to be further driven to a position of second step open by the primary and the secondary keys from the first step open. | 2012-03-15 |
20120060572 | PIVOTABLE KEY WITH REINFORCED POSITION LATCHING FOR ACTUATING A LOCK | 2012-03-15 |
20120060573 | METHODS FOR IMPROVING BUD BREAK - Methods of inducing bud break of deciduous fruit vines, trees, or shrubs following dormancy by the application of bud breaker compositions that do not contain hydrogen cyanamide. | 2012-03-15 |
20120060574 | PLANTING MIX COMPOSITIONS AND METHODS - This application provides compositions that include pelletized coir with seed and charcoal attached to the surface thereof and methods of making such compositions. In particular examples, such compositions include pelletized coir at least partially coated with a binder, seeds, charcoal, and optionally a super-absorbent polymer (SAP). | 2012-03-15 |
20120060575 | AGRICULTURAL BLEND AND PROCESS OF FORMING AN AGRICULTURAL BLEND - The present intention relates to an agricultural blend and a method of forming an agricultural blend. The agricultural blend includes a sulfate source and calcium silicate or a by-product of slag, the slag being selected from the group consisting of steel slag, stainless steel slag, alloy steel slag, carbon steel slag, and phosphate slag. The method includes blending a sulfate source and calcium silicate. | 2012-03-15 |
20120060576 | METHOD OF PROCESSING METAL POWDER - The invention relates to a method of processing metal powder consisting a plurality of metal powder pellets, comprising the following steps:
| 2012-03-15 |
20120060577 | FORMING TOOL, IN PARTICULAR A KNEADING TOOL - The invention relates to a forming tool, in particular a kneading tool, which has a base body ( | 2012-03-15 |
20120060578 | NECKING MACHINE - A necking machine ( | 2012-03-15 |
20120060579 | Bending tool - A bending tool for bending and shaping general purpose building wire and cable. The bending tool including a main body having a first end opposite a second end. The first and second ends each include a pair of metal dowels fixedly attached with couplings. Each pair of metal dowels are spaced apart and define a spacing sized for releasably receiving a cable wire such as the 500 MCM cable, between the pair of metal dowels. Preferably, each of the pair of metal dowels define an outer knurled surface. | 2012-03-15 |
20120060580 | Tool Wear Compensation Devices and Related Machines and Methods - The invention relates to disc-shaped compensation shims for compensating for the shortening of a tool die or a tool stamp due to regrinding. The shim includes a coding indicating a thickness of the tooling shim, the tooling shim being configured for use with a tool die or tool stamp to compensate for shortening of the tool die or tool stamp resulting from regrinding. The invention also relates to tool arrangements having at least one such shim, and to machine tools having such tool arrangements. | 2012-03-15 |
20120060581 | COMPRESSION TEST SYSTEMS AND METHODS - A system and method for determining the compressive strength of pellets are presently disclosed. A system includes a moveable feed tray adapted to support a plurality of pellets to be tested, a platen below the moveable feed tray and opposite a ram capable of applying compressive force to a pellet, a drive motor engaging the moveable feed tray, and a compressive force monitoring system including a force sensor. A method includes providing a feed tray and positioning a ram at a first position above a platen, advancing the feed tray to position a pellet at a test position between the ram and the platen, detecting the non-arrival of the pellet at the test position, retracting the ram from the first position, advancing the feed tray and operating the ram to determine the compressive strength of the pellet. Also disclosed is a calibration method for a compression test system. | 2012-03-15 |
20120060582 | METHOD FOR CALIBRATING A FORCE CONSTANT OF A MOTORIZED STAGE USED FOR SUPPORTING AND MOVING A WORKPIECE - Methods are disclosed for calibrating a force constant of a movable stage. In an exemplary method, in first and second preliminary pre-stepping motions of the stage, a baseline force and a calibration force, respectively, as exerted by the stage are measured. From a force-variation ratio of the baseline force and calibration force an inverse closed loop factor is estimated. In at least one subsequent pre-stepping motion of the stage before a respective use of the stage for holding an object, a residual force-variation ratio is estimated, a force-compensation factor is updated from the residual force-variation ratio, and a respective force-variation coefficient is determined from the force-compensation factor. | 2012-03-15 |
20120060583 | CALIBRATION OF A PRESSURE SENSOR IN A HYDROGEN STORAGE SYSTEM - A method and system for automatically calibrating a pressure sensor in a hydrogen storage system for a fuel cell vehicle. A low-range pressure sensor in the fuel cell system, which has much greater accuracy at low pressure readings, is used to calibrate a high-range pressure sensor in the hydrogen storage system. This calibration can only be done when a pressure regulator situated between the two sensors is in a fully open position. In such a condition, the high-range sensor can be calibrated to the value of the low-range sensor, thus improving the accuracy of the high-range sensor's readings. The calibration can be a simple setting of the high-range sensor to the value of the low-range sensor under static conditions, or the calibration can be done while gas is flowing from the hydrogen storage system to the fuel cell by accounting for the pressure drop between the two sensors. | 2012-03-15 |
20120060584 | CALIBRATION OF ALL PRESSURE TRANSDUCERS IN A HYDROGEN STORAGE SYSTEM - A method and system for automatically calibrating all pressure sensors in a hydrogen storage system for a fuel cell vehicle. A pressure regulator in the hydrogen storage system, which has much greater accuracy at low pressures, is used to calibrate the high-range pressure sensors used in the hydrogen storage system. This calibration can only be done when the pressure regulator is in a fully open position. In such a condition, the pressure sensors can be calibrated to the regulation pressure value of the regulator, thus greatly improving the accuracy of the readings of the high-range sensors at the low end of their range. The calibration can be performed during fuel cell operation under certain circumstances, performed during a programmed shutdown sequence, or performed in a service procedure. | 2012-03-15 |
20120060585 | Assessment and Calibration of a Crimp Tool Equipped with Ultrasonic Analysis Features - A method is provided for calibrating ultrasonic signals passed through a crimp formed with respect to a deformable body via an ultrasonically-equipped crimp tool (UECT). The UECT verifies a crimp quality using the ultrasonic signals. The method includes forming the crimp, transmitting a first signal, e.g., a pulse, to a first transducer of the UECT, and converting the first signal, using the first transducer, into a second signal which defines an ultrasonic pulse. This pulse is transmitted through the UECT into the crimp. A second transducer converts the second signal into a third signal, which may be further conditioned, and the ultrasonic signals are calibrated using the third signal or its conditioned variant. An apparatus for calibrating the ultrasonic signals includes a pulse module (PM) electrically connected to the first and second transducers, and an oscilloscope or display electrically connected to the PM for analyzing an electrical output signal therefrom. | 2012-03-15 |
20120060586 | Chromatography Assembly - Chromatography assembly for multi-dimensional chromatography, includes a first separating column ( | 2012-03-15 |
20120060587 | Gas Detector that Utilizes an Electric Field to Assist in the Collection and Removal of Gas Molecules - A semiconductor-based gas detector enhances the collection of gas molecules and also provides a self-contained means for removing collected gas molecules by utilizing one or more electric fields to transport the gas molecules to and away from a metallic material that has a high permeability to the gas molecules. | 2012-03-15 |
20120060588 | HUMIDITY AND OSMOTIC SUCTION-CONTROLLED BOX - Described herein are systems, apparatuses and methods for the design and use of a suction-controlled box for the measurement of stress-dependent soil and water characteristics, shear strength, volume changes and consolidation characteristics from a single unsaturated soil specimen. The suction-controlled box can include a suction control part and a mechanical loading part, which can apply various suctions and mechanical loadings to test a specimen for a full range of suctions. The suction-controlled box can also include a helical water compartment that can flush diffused air bubbles. | 2012-03-15 |
20120060589 | SENSOR DEVICE AND A METHOD OF MANUFACTURING THE SAME - A sensor device for analyzing fluidic samples is provided, wherein the sensor device comprises a stacked sensing arrangement comprising at least three sensing layers and a multilayer structure, wherein the multilayer structure has a hole formed therein which is adapted to let pass the fluidic sample and wherein the stacked sensing arrangement is formed in the multilayer structure in such a way that the fluidic sample passes the stacked sensing arrangement when the fluidic sample passes the hole. | 2012-03-15 |
20120060590 | BIOMARKER NORMALIZATION - A fluid sample is measured with a tear film measuring system that includes a processing device that receives a sample chip comprising a sample region configured to contain an aliquot volume of sample fluid, the processing device configured to perform analyses of osmolarity and of one or more biomarkers within the sample fluid, wherein the analysis of biomarkers includes normalization of biomarker concentration values. | 2012-03-15 |
20120060591 | APPARATUS FOR DETERMINING THE PROPERTIES OF A MEDIUM IN THE FORM OF A FLUID OR A SOFT MATERIAL - An apparatus determines the properties of a medium in the form of a fluid or soft material. An acoustic waveguide has two opposing guide elements delimiting an interior space to be filled with a medium. The guide elements, upon filling the interior space with a medium, form an interface with the medium with an inner surface. A transmitter generates acoustic surface waves in the waveguide, which are received by a receiver. The waveguide can be coupled with an evaluation unit for determining physical properties of the medium based on a signal generated by the receiver. A housing accommodates the guide elements, transmitter and receiver. On the respective inner surface, at least a part of the acoustic surface waves can be converted into volumetric sound waves of the medium and at least a part of the volumetric sound waves can be converted into acoustic surface waves of the waveguide. | 2012-03-15 |
20120060592 | AUTOMATIC ANALYSIS OF FINELY DIVIDED SOLIDS - The present invention relates to a solids dosing device for finely divided solids, comprising sampling means for withdrawing a sample from a sampling jar and dosing means for inserting a prescribed amount of finely divided solid material into a testing jar, a dosing accuracy of at least 0.1 g being achieved with the solids dosing device and characteristics of the dosed amount substantially corresponding to those of the sample in the sampling jar. The invention also relates to an automated analyzer for determining properties of finely divided solids, comprising a depot for sampling jars and testing jars, analysis devices for the analysis of samples, manipulators for the movement and positioning of sampling jars, solids dosing devices and dosing devices for liquids. Furthermore, the invention relates to a method for the automatic analysis of finely divided solids. | 2012-03-15 |
20120060593 | METHOD AND SAMPLE FOR TESTING A MEASURING INSTRUMENT FOR GRAVIMETRIC MOISTURE DETERMINATION - A predetermined test sample is used to test a measuring instrument ( | 2012-03-15 |
20120060594 | STRAIN INDICATOR FOR A GAS TURBINE ENGINE COMPONENT - A component for use in a gas turbine engine comprises an indicator operable to provide a visual indication when strain over a threshold value has been experienced by the component by transitioning from a rest state to an indication state on occurrence of strain above the threshold value. | 2012-03-15 |
20120060595 | METHOD AND CIRCUIT FOR PROCESSING A SIGNAL SUPPLIED BY A PIEZOELECTRIC SENSOR, AND PRESSURE-MEASURING DEVICE FOR PISTON ENGINE - A method and a circuit for processing a signal supplied by a piezoelectric sensor ( | 2012-03-15 |
20120060596 | CHASSIS DYNAMOMETER - A chassis dynamometer for a vehicle has a base seat, a fixed shaft having one end thereof attached to the base seat, a rotary proximal portion rotatably supported to the fixed shaft, a roller connected to the rotary proximal portion, for loading a wheel of a vehicle, and a motor connected to the roller so that power can be transmitted therebetween. The roller has a single flange portion connected to the rotary proximal portion and extending obliquely to the axis, and an outer peripheral portion extending both axial directions from an outer periphery of the flange portion and disposed outward in the radial direction of the motor. | 2012-03-15 |
20120060597 | APPARATUS AND METHOD FOR TESTING BRAKING PERFORMANCE - Disclosed are an apparatus and method for testing braking performance. The apparatus of the disclosed invention comprises: a driving unit which generates power; a test unit driven by the driving unit; and a control unit which controls the operation of a braking apparatus to generate a brake force on the test unit and to check braking performance. The present invention uses a rope unit moving at a speed for inducing a braking operation by the rotation of driving sheaves spaced apart from each other, rather than testing braking performance in an expensive elevator test tower, thereby preventing the possible dangers of tests conducted in said test tower. Further, the present invention controls loading capacity simply by controlling the loads of the driving unit to enable easy testing. | 2012-03-15 |
20120060598 | METHOD FOR ALLOCATING IDENTIFIERS OF WHEEL ELECTRONICS OF A TIRE PRESSURE MONITORING SYSTEM OF A VEHICLE TO THE POSITIONS OF ABS SENSORS ON THE VEHICLE - Allocates identifiers of units of a tire pressure monitoring system to the positions of ABS-sensors which are each assigned to the wheels of the vehicle. The identifiers are contained in signals that are emitted by the units. Each unit, which is called a wheel electronic, has a pressure sensor, which is sensitive to the tire pressure of the wheel, a motion sensor, which provides information on the rotation speed of the wheel, a memory with the individual identifier of the wheel stored therein, and a transmitter, which transmits signals only containing information on the rotation speed of the respective wheel, to a receiver. An evaluation device receives the transmitted identifier and compares the information on the rotation speed of the wheel transmitted along with the identifier, with rotation speed information, which were acquired by the ABS sensors for the same time span and transferred to the evaluation device. | 2012-03-15 |
20120060599 | Thermal Type Air Flow Meter - A thermal type air flow meter that is capable of suppressing deformation of a base member at the time of molding is disclosed, to thereby secure dimension accuracy and reduce an influence of a dimension change on measuring accuracy. The meter includes a housing member placed in an intake passage of an internal combustion engine, and a base member fixed to the housing member and includes a secondary air passage into which part of air passing through the intake passage flows. The base member is a plate-like resin molded component formed of a synthetic resin material and includes a reinforcing structure integrally formed between a board fixing part to which a circuit board is fixed; and a secondary passage constituting part formed at a leading end part of the board fixing part, the reinforcing structure enhancing strength of the base member. | 2012-03-15 |
20120060600 | ARRANGEMENT FOR MEASURING FILL LEVEL WITH A FILL LEVEL MEASURING DEVICE WORKING WITH MICROWAVES - An arrangement for measuring fill level of a fill substance in a container, comprising: a fill level measuring device, wherein the device includes measuring device electronics and an antenna connected to the measuring device electronics; and at least one feedthrough installed in a signal path of the microwave signals or the reflection signals; the feedthrough. The feedthrough comprises a hollow conductor, into which a microwave transparent window is inserted gas tightly. The window comprises: a disk, whose thickness corresponds approximately to a half wavelength or a small integer multiple of the half wavelength of a first, hollow conductor propagation capable, signal mode of the microwave signals at a predetermined signal frequency in the disk; and two matching layers located on oppositely lying, outer surfaces of the disk. The thickness of each matching layer corresponds approximately to a fourth of the wavelength of the first, hollow conductor propagation capable, signal mode of the microwave signals at the predetermined signal frequency in the matching layers. | 2012-03-15 |
20120060601 | TETHERED FLOAT LIQUID LEVEL SENSOR - An apparatus for sensing the level of a liquid includes a float, a tether attached to the float, a pulley attached to the tether, a rotation sensor connected to the pulley that senses vertical movement of said float and senses the level of the liquid. | 2012-03-15 |
20120060602 | Dynamic Balancing of Vehicle Wheel Assemblies - A method to balance a wheel assembly. In a first aspect, corrective balance weights and position thereof are determined by a balancer and a closest corrective balance weight thereto is chosen, as well as one of higher and one of lower weight increment for each plane; chosen weights are paired to provide minimized residual and then attached to the planes of the wheel assembly. In a second aspect, imbalance weights are determined by a balancer; a pair of corrective balance weights, one at least ½ the determined imbalance weight are chosen, each separated by determined position angles to minimize residual and then respectively attached to the corrective balance plane(s) of the wheel assembly. | 2012-03-15 |
20120060603 | Apparatus for Rotatably Mounting a Rotor to be Balanced - An apparatus for rotatably mounting a rotor to be balanced is provided. The apparatus include a rotatably mounted balancing spindle to which the rotor to be balanced is to be non-rotatingly connected, at least one bearing block, a plurality of spring bars aligned parallel to the spindle axis and used to mount the balancing spindle on the bearing block such that the balancing spindle is able to vibrate, and a drive mechanism for the balancing spindle. The spring bars are arranged in more than two planes at different distances from the spindle or in planes having different rotary angular positions about the spindle axis. | 2012-03-15 |
20120060604 | YAW-RATE SENSOR - A yaw-rate sensor having a substrate and a plurality of movable substructures that are mounted over a surface of the substrate, the movable substructures being coupled to a shared, in particular, central spring element, means being provided for exciting the movable substructures into a coupled oscillation in a plane that extends parallel to the surface of the substrate, the movable substructures having Coriolis elements, means being provided for detecting deflections of the Coriolis elements induced by a Coriolis force, a first Coriolis element being provided for detecting a yaw rate about a first axis, a second Coriolis element being provided for detecting a yaw rate about a second axis, the second axis being oriented perpendicularly to the first axis. | 2012-03-15 |
20120060605 | MEMS SENSOR CAPABLE OF SENSING ACCELERATION AND PRESSURE - A MEMS sensor capable of sensing acceleration and pressure includes a frame, a proof mass and flexible bridges connected between the frame and the proof mass in such a way that the proof mass is moveably suspended inside the frame. The proof mass is provided with a pressure sensing diaphragm and a sealed chamber corresponding to the diaphragm such that the proof mass is not only served as a moveable sensing element for acceleration measurement but also a pressure sensing element. | 2012-03-15 |
20120060606 | ACCELEROMETER BASED REMOVAL AND INVERSION TAMPER DETECTION AND TAP SWITCH FEATURE - Disclosed are apparatus and methodologies for detecting inversion tamper, removal tamper, and taps using a three-axes accelerometer sensor in a utility meter environment. Inversion tamper is detected upon power up if the acceleration value along Y axis is greater than or equal to some small positive threshold. Removal tamper is detected if the average acceleration change of both Y and Z axes is greater than or equal to the removal threshold. A tap is detected if the average acceleration change along the X axis is greater than or equal to the tap threshold. The initial acceleration values are set upon power up. Removal tamper detection and tap detection are distinguished using a moving average filter. Tap detection uses timing constraints to avoid false tap detections. | 2012-03-15 |
20120060607 | VIBRATION TRANSDUCER AND ITS MANUFACTURING METHOD - A vibration transducer includes a silicon single crystal vibration beam provided over a silicon single crystal substrate, the vibration beam having a sectional shape that is longer in a direction perpendicular to a surface of the silicon single crystal substrate than in a direction parallel with it, a shell made of silicon, surrounding the vibration beam with a gap, and forming a vacuum room together with the silicon single crystal substrate, a plate-like first electrode plate disposed parallel with the surface of the silicon single crystal substrate, the first electrode plate having one end connected to the vibration beam, plate-like second and third electrode plates disposed parallel with the surface of the silicon single crystal substrate so as to be opposed to each other with the vibration beam interposed in between, and asperities formed on confronting side surfaces of the vibration beam and the second and third electrode plates. | 2012-03-15 |
20120060608 | PASSAGE DETECTION APPARATUS OF OBJECT - A passage detection apparatus is configured to detect the change in the properties (propagation state of sound wave, dielectric constant, etc.) of a specific space, which changes according to the passage of an object in the specific space and the size of the object. The passage detection apparatus includes a pair of detection units and configured to transmit and receive signals to and from an external device. The specific space is formed by the space between the detection unit and the detection unit. The detection unit is supported by a first substrate. The detection unit is supported by a second substrate that is parallel to the first substrate, and arranged at the position corresponding to the detection unit supported by the first substrate. | 2012-03-15 |
20120060609 | Non-Destructive Inspection Scanning Apparatus And Non-Destructive Inspection Apparatus - A non-destructive inspection scanning apparatus and a non-destructive inspection apparatus which can cope with the size and shape of a structure, which is an inspection target, in which attachment to the structure is facilitated, and which can be reduced in size and cost are provided. A non-destructive inspection scanning apparatus ( | 2012-03-15 |
20120060610 | METHOD AND SYSTEM FOR COOLING AN ULTRASOUND PROBE - The embodiments of the probe or the probe handle additionally include an integrally formed cooling structure with at least one dividing wall that is connected to an outer wall and an inner wall of the probe. The outer wall and the inner wall of the probe together form a medium flow space inside the probe, and the dividing wall divides the medium flow space into a continuous medium flow path where a predetermined medium travels to carry undesirable heat away from the probe handle. The undesirable heat is generated from electronic components and or an array of transducer elements in the probe handle. | 2012-03-15 |
20120060611 | INSPECTION VEHICLE FOR THE INSPECTION OF SUBSTANTIALLY CYLINDRICAL OBJECTS - An inspection vehicle for inspecting a substantially cylindrical object composed of a magnetizable material includes a chassis. A plurality of wheels is disposed on the chassis so as to be rotatable and is configured to move the chassis in a circumferential direction along an external surface of the cylindrical object, at least some of the plurality of wheels being motor-drivable. The plurality of wheels is disposed so as to provide a chassis clearance allowing a movement of the chassis over an obstruction on the external surface of the cylindrical object. A magnetic device is disposed on the chassis and is configured to hold the vehicle on the external surface of the cylindrical object. | 2012-03-15 |
20120060612 | TEST PROBE AS WELL AS FAMILY OF TEST PROBES FOR THE NON-DESTRUCTIVE TESTING OF A WORKPIECE BY MEANS OF ULTRASONIC SOUND AND TESTING DEVICE - The invention relates to a test probe | 2012-03-15 |
20120060613 | ARRAY SCANNING TYPE ULTRASOUND PROBE - A technology is disclosed which provides an array scanning type ultrasound probe capable of preventing a diminution of ultrasound of a piezoelectric device at the time of transmission and at the time of reception due to its damage and thereby reducing a sensitivity deterioration of a diagnostic image. According to the technology, included are an electroacoustic conversion unit formed by arranging multiple piezoelectric devices and multiple acoustic matching layers in a predetermined direction, each of the multiple piezoelectric devices being an electroacoustic conversion device, the multiple acoustic matching layers being respectively stacked on the multiple piezoelectric devices; and a signal flexible board transferring electric signals to be transmitted to and received from the multiple piezoelectric devices. An incision passing through the multiple piezoelectric devices in respective thickness directions of the piezoelectric devices and extending into the corresponding acoustic matching layers stacked thereon is provided in parallel to the arrangement direction. | 2012-03-15 |
20120060614 | IMAGE SENSING DEVICE - An image sensing device according to the present invention includes: an optical portion that is driven to form an optical image in any state; a sensor portion that acquires, as an image signal, the optical image formed by the optical portion; a sound collection portion that acquires an acoustic signal by collecting sound; an image sensing environment determination portion that determines an image sensing environment which is an environment under which the sensor portion acquires the image signal; and an operation determination portion that determines, based on the image sensing environment determined by the image sensing environment determination portion, at least one of a drive speed of the optical portion and a method of processing the acoustic signal acquired by the sound collection portion when the optical portion is driven. | 2012-03-15 |
20120060615 | METHOD AND APPARATUS FOR OPTICAL SENSING - The present invention provides novel apparatus and methods for fast quantitative measurement of perturbation of optical fields transmitted, reflected and/or scattered along a length of an optical fibre. The present invention can be used for point sensors as well as distributed sensors or the combination of both. In particular this technique can be applied to distributed sensors while extending dramatically the speed and sensitivity to allow the detection of acoustic perturbations anywhere along a length of an optical fibre while achieving fine spatial resolution. The present invention offers unique advantages in a broad range of acoustic sensing and imaging applications. Typical uses are for monitoring oil and gas wells such as for distributed flow metering and/or imaging, seismic imaging, monitoring long cables and pipelines, imaging within large vessel as well as for security applications. | 2012-03-15 |
20120060616 | ROBUST LOW PROFILE SHAKER - An electrodynamic shaker apparatus is disclosed for providing shaking and/or vibrational motion. The shaker includes armature and stator assemblies as well as a distributed spring assembly. The shaker apparatus of the present invention is robust, supports increased off-center loads, and has a low profile such that it may be easily placed under an item of furniture in order to impart vibrational motion in response to electrical signals from a variety of sources. | 2012-03-15 |
20120060617 | SENSOR - A resonant sensor is disclosed which may be arranged to measure the pressure of a fluid. The resonant sensor comprises a diaphragm which may be exposed to a fluid; two supports provided on the diaphragm and a resonator having at least two beams with each beam being suspended between the two supports. The ends of each beam are attached to a corresponding support at more than one point. By attaching each end of the beams to a support at more than one point, the moments and reaction forces to which the support is subjected may be balanced so that distortion of the support and diaphragm due to vibration of the resonator beams is reduced. Consequently, the resonant sensor is able to provide more precise measurements. | 2012-03-15 |
20120060618 | TORQUE INSENSITIVE HEADER ASSEMBLY - There is disclosed a high pressure sensing header which is relatively insensitive to mounting torque. The header generally includes an outer torque isolating shell which has a “C” shaped cross section with the cylindrical shell surrounding an inner “H” section header. The inner “H” section header has a thick diaphragm and is at least partially surrounded by the torque isolating shell. In this manner, when the header is installed, the installation force is absorbed by the outer shell and there is relatively no installation force or torque exhibited by the inner “H” section which will respond only to stress due to pressure. | 2012-03-15 |
20120060619 | TUNABLE PRESSURE TRANSDUCER ASSEMBLY - A tunable pressure transducer assembly that comprises a sensing element disposed within a housing, wherein the sensing element is adapted to output a signal substantially indicative of an applied pressure, and a filter assembly also disposed within the housing. The filter assembly comprises a cap and a tube, wherein the cap is spaced from the sensing element within the housing such that it encloses a set volume around the sensing element, and wherein the tube controls access of the applied pressure to the set volume. The filter assembly is operative to substantially reduce high frequency pressure ripples and allow static and quasi-static pressures to pass through to the sensing element, and may be manipulated to tune the pressure transducer assembly to achieve a desired dampening frequency. The filter assembly therefore enables one pressure transducer assembly outline to accurately measure pressure in various systems. | 2012-03-15 |
20120060620 | DEVICE FOR AN AXIAL LOAD GAUGE - The invention relates to a device for investigating the statistical variability of an axial load gauge. The device is inserted into an axial load gauge and a load is gradually applied. At a preset load, a mechanism within the device controllably collapses and the applied load is safely transmitted through the structure of the device. A comparison of the load measured on the device load cell against that measured on the gauge load cell facilitates calculation of the repeatability and reproducibility of the axial load gauge. The test is non-destructible and highly repeatable; it permits comparison of load measurements made on different axial load gauge types and in different factories. | 2012-03-15 |
20120060621 | WIRELESS ENABLED FATIGUE SENSOR FOR STRUCTURAL HEALTH MONITORING - A fatigue sensor for monitoring the health state of structural members is disclosed. The sensor has multiple parallel beams, each sensitive to different levels of fatigue, that are designed to fail prematurely but progressively as the sensor goes through the same fatigue cycles as the structural member it is attached to. Whenever fatigue levels on a particular beam of the sensor exceed the engineered number of fatigue cycles, that particular beam fails and sensor electronics can detect that failure and transmit this information wirelessly when interrogated by an external interrogator. Having multiple beams that fail after different numbers of fatigue cycles enables the health state of the structural member to be monitored, in that unlike normal fracture sensor that sense failure of the structural members after the actual fracture event, the present invention is capable of sensing imminent failure of the structural member before the actual failure occurs. | 2012-03-15 |
20120060622 | SYSTEMS AND METHODS FOR SIMULATING FLOW OF CEREBROSPINAL FLUID - Systems and methods for controlling and monitoring flow of a desired fluid are disclosed. An in vitro pulsatile flow system has a fluid reservoir that contains the desired fluid, which simulates a physiologic fluid, such as cerebrospinal fluid. A pump transports the desired fluid from the fluid reservoir to a test material to permit monitoring of adhesion of cells and tissue to the test material. | 2012-03-15 |
20120060623 | METHOD OF OPERATING AN ULTRASONIC GAS FLOW METER AND AN ULTRASONIC GAS FLOW METER - The invention relates to a method of operating an ultrasonic gas flow meter, the ultrasonic gas flow meter including at least one signal evaluation unit, at least one memory, a piping through which gas can flow, at least one pair of ultrasonic transducers disposed on opposite sides of the piping and separated by a path inclined to a flow direction of the piping, wherein each ultrasonic transducer is connected to an electronic circuit to selectively act as an ultrasonic transmitter and an ultrasonic receiver, wherein the ultrasonic gas flow meter is adapted to detect a flow velocity of the gas flowing through the piping on the basis of differences between propagation times of ultrasonic signals transmitted and received between each pair of transducers and propagating in opposite directions along the path, wherein the method includes a test procedure for verifying the operation of electronics associated with the ultrasonic gas flow meter wherein, when the test procedure is activated, test signals are triggered which replace the propagation times measured with predefined propagation times associated with an assumed gas flow velocity and the output of the evaluation unit is detected to see how the calculated gas flow velocity compares to the assumed gas flow velocity. The invention also relates to a corresponding ultrasonic gas flow meter. | 2012-03-15 |
20120060624 | SERIES CONFIGURED VARIABLE FLOW RESTRICTORS FOR USE IN A SUBTERRANEAN WELL - A variable flow resistance system can include a vortex device, with resistance to flow of a fluid composition through the vortex device being dependent on a rotation of the fluid composition at an inlet to the vortex device. Another system can include a second vortex device which receives a fluid composition from an outlet of a first vortex device, a resistance to flow of the fluid composition through the second vortex device being dependent on a rotation of the fluid composition at the outlet. Another system can include a first vortex device which causes increased rotation of a fluid composition at an outlet thereof in response to an increase the fluid composition velocity, and a second vortex device which receives the fluid composition from the outlet, a flow resistance through the second vortex device being dependent on the rotation of the fluid composition at the outlet. | 2012-03-15 |
20120060625 | RISER ANNULUS FLOW METER AND METHOD - A mudline riser annulus flow meter includes a liner configured to be attached to a riser to cover a hole; a cover configured to be attached to the riser to cover the liner such that a cavity is formed by the liner and the cover; a sensor rod configured to be attached to the liner and to extend inside cavity, the sensor rod having a bore; a magnet assembly configured to be fixedly attached to the sensor rod; and a waveguide tube attached to the cover. The bore of the sensor rode is configured to receive the waveguide tube. | 2012-03-15 |
20120060626 | METHOD FOR DETECTING PLUGGING IN A CORIOLIS FLOW MEASURING DEVICE - A method for detecting complete or partial plugging of a measuring tube of a Coriolis flow measuring device, which is insertable into a pipeline, and which has a measuring transducer of the vibration type having at least two measuring tubes connected for parallel flow. The method includes, in such case, the steps of measuring a subset flow occurring in a subset of the measuring tubes, and comparing a subset flow value obtained from this measurement with a reference value to be expected for this subset. The reference value is, in such case, determined from a total mass flow determined in the context of a Coriolis mass flow measuring. Additionally, the method includes the step of detecting plugging of at least one measuring tube of the measuring transducer, if the subset flow value deviates from the reference value by more than a limit value. | 2012-03-15 |
20120060627 | MOTOR HAVING PULLY AND TEST JIG THEREOF - Disclosed is a pulley of a motor configured to accurately collect data for performance test without damaging screw threads of the pulley and a test jig, wherein the motor includes a rotation shaft and the pulley coupled to a distal end of a rotation shaft, and wherein the pulley includes a jig coupling groove axially formed at a distal end in the shape of a plurality of holes, and a part of a performance test jig is axially inserted, and the test jig of the motor, the test jig connected to the pulley coupled to a distal end of the rotation shaft of the motor to measure performance test, the test jig comprising a coupling pin lengthily and axially formed at the other distal end coupled to the pulley of the test jig, and inserted into a hole formed at the pulley. | 2012-03-15 |
20120060628 | TORQUE AND INDEX DETECTION APPARATUS - A torque and index detection apparatus includes a torque sensing section that senses torque exerted on a connecting shaft connecting a first and second shafts by a pair of magnetic sensing elements whose magnetic sensing directions are opposite, and a reference rotational position sensing section that senses a reference rotational position of the second shaft by the magnetic sensing elements. The reference rotational position sensing section includes a pair of magnets provided in the circumferential direction of the second shaft with like magnetic poles facing each other, a first magnetic part that is located between the magnets and the magnetic sensing elements, rotates integrally with the second shaft, and forms a magnetic path for magnetic flux of the magnets in the reference rotational position, and a second magnetic part that is provided between the magnetic sensing elements, and passes the magnetic flux from the first magnetic part uniformly to the magnetic sensing elements. | 2012-03-15 |
20120060629 | Belt Tension Monitor - A device for monitoring belt tension includes two supporting elements for supporting a belt, a deflecting element between the supporting elements, at least one elastic element and a switch. A sufficiently high tension for a belt that is supported on the supporting elements and guided past the deflecting element may be displayed if the deflecting element has been moved in a predefined way against a restoring force of the elastic element, thereby actuating the switch. | 2012-03-15 |
20120060630 | Transfer Line for sampling probe - Methods of sampling substances such as subsurface contaminants, a transfer line for use in a system for such sampling, a sampling system and methods of manufacture and use of the system are described. The transfer line used in a probe system for subsurface chemical sampling connects a detection apparatus with a probe, the transfer line including a first flexible tube for carrying fluid to the probe; and a second flexible tube for carrying sample-loaded fluid from the probe; wherein second flexible or both first and second flexible tubes comprise a barrier tube surrounded by a metal coating. The metal coating is a continuous cladding deposited with structural integrity, and the metal coating is surrounded by an insulating layer, so that one or both of the flexible tubes can be heated by applying a voltage on the metal coating. | 2012-03-15 |
20120060631 | TWO-LIP DUST-PROOF WIPER OF A BALL SCREW - A two-lip dust-proof wiper of a ball screw having a main ring body, with a ringed sheet, and a screwed hole, a circumferential portion and first/second flanged portions. A wiping ring surface is set into the hole. Fine interference fit can be implemented between the wiping ring surface and the periphery of the ball screw. A first wiping lip is annularly formed onto the wiping ring surface for mating with the first flanged portion, and a second wiping lip is annularly formed onto the wiping ring surface for mating with the second flanged portion, such that the first/second wiping lips are protruded at both sides of the surface. The wiping lips and the periphery of ball screw are under interference fit, the interference being larger than that of the wiping ring surface and ball screw. The protruding direction of the wiping lips runs parallel with the flanged portions. | 2012-03-15 |
20120060632 | SYNCHRONIZING DEVICE OF A TRANSMISSION - A synchronizing device of a transmission is provided with a cylindrical synchronizer body having an external toothing. A shifting sleeve includes, but is not limited to an internal toothing. The internal toothing axially displaceably meshes with the external tooting of the synchronizer body. A synchronizing ring includes, but is not limited to a locking gear rim. In clearances distributed on the circumference of the synchronizer body, pre-synchronizing elements are arranged. The pre-synchronizing elements are in spring-elastic engagement with the shifting sleeve and are arrested by the shifting sleeve in a middle position. A face end of the locking gear rim includes, but is not limited to outward bulges in direction of the pre-synchronizing elements subject to the setting of spacing between synchronizing ring and pre-synchronizing elements. | 2012-03-15 |
20120060633 | DRIVE TRANSMITTER AND IMAGE FORMING APPARATUS - A drive transmitter, including a first rotational axis transmitting a drive force of a drive source to a first rotator, a second rotational axis transmitting a drive force of the drive source to a second rotator, and an idler gear configured to transmit a drive force to the second rotational axis; wherein the first rotational axis penetrates the idler gear with a gap therebetween. | 2012-03-15 |
20120060634 | RETAINER MADE OF SYNTHETIC RESIN FOR USE IN A DEEP GROOVE BALL BEARING; DEEP GROOVE BALL BEARING; AND GEAR SUPPORT DEVICE - A retainer made of a synthetic resin for use in a deep groove ball bearing is proposed of which the lubricity has been improved. The retainer includes a cylindrical first split retainer member ( | 2012-03-15 |
20120060635 | Modular Automatic Transmission Shift Device - A modular shift device for an automatic transmission having a first module adapted for pushbutton operation of the transmission's safety lockout, and a second module that when coupled to the first module, modifies operation of the transmission's safety lockout to that of shift shaft tilting and eliminates the pushbutton. | 2012-03-15 |
20120060636 | CONNECTOR FOR A TUBULAR COMPOSITE SHAFT - A load transmitting connector | 2012-03-15 |
20120060637 | PARALLEL ROBOT PROVIDED WITH WRIST SECTION HAVING THREE DEGREES OF FREEDOM - A parallel robot includes a movable-section drive mechanism, and a wrist-section drive mechanism. The wrist section includes a first rotary member supported on the movable section and rotatable about a fourth rotation axis different from axes of the three-axis translational motion of the movable section, a second rotary member connected to the first rotary member and rotatable about a fifth rotation axis orthogonal to the fourth rotation axis, and a third rotary member connected to the second rotary member and rotatable about a sixth rotation axis orthogonal to the fifth rotation axis. The third rotary member is provided with an attachment surface to which a tool is attached. The attachment surface is inclined with respect to the sixth rotation axis at a predetermined angle. | 2012-03-15 |
20120060638 | ACCELERATOR APPARATUS - A limiting portion of a support member, which rotatably supports an accelerator pedal, forms a gap between a contacting portion of the accelerator pedal and the limiting portion in a state where the accelerator pedal is rotated in a depressing direction. A cover member is provided to one of the support member and the accelerator pedal and covers the gap at any rotational position of the accelerator pedal within a rotatable range of the accelerator pedal. | 2012-03-15 |
20120060639 | Fold Stopper for Folding Bike - A stopper disposed for preventing a folded folding bike from moving is disclosed. The stopper includes an insert on a fork and a socket on a chain stay. The insert and socket are provided with a tapered end and a locking recess, respectively. When a folding bike is folded, it can be locked by inserting the tapered end into the locking recess. | 2012-03-15 |
20120060640 | ZTR CONTROL HANDLE KNOBS - A control handle knob assembly for use with a control handle of a ZTR vehicle. The knob assembly includes a control handle engagement portion having a clamping mechanism configured to fixedly engage the control handle of the ZTR vehicle. The assembly includes an extension portion having a support rod attached to the control handle engagement portion and a user interface portion having a rotating knob attached to the support rod at an end opposite control handle engagement portion. The knob is attached to allow free rotation of the knob about the support rod. | 2012-03-15 |
20120060641 | BICYCLE PEDAL - A bicycle pedal comprises a pedal body ( | 2012-03-15 |
20120060642 | CONTROL PEDAL ASSEMBLY - A control pedal assembly includes a pedal bracket, a control pedal, an urging device and a communicating portion. The pedal bracket is secured to a vehicle body and has a housing space. The control pedal is swingably supported by a support shaft disposed in the housing space of the pedal bracket. The urging device is to urge the control pedal toward a rear of a vehicle body. The communicating portion is provided at a rear of the support shaft relative to the vehicle body between the control pedal and the pedal bracket to connect a space above the control pedal and a space below the control pedal. | 2012-03-15 |
20120060643 | ENERGY STORAGE DEVICE - Energy storage devices for storing energy are provided. An energy storage device includes a flywheel disposed in a chamber of a journal. A gas bearing is formed between an outer face of the flywheel and an inner face of the journal. The gas bearing exerts a compressive force on the flywheel, which allows for higher rotational velocities and higher energy storage. | 2012-03-15 |
20120060644 | Composite Flywheel - A flywheel includes a wheel having a composite rim structure with multiple radial layers of steel material. Epoxy type adhesive can bond the multiple layers of stainless steel together. | 2012-03-15 |
20120060645 | ENERGY STORAGE SYSTEM - An energy storage system is generally disclosed. An example system includes a flywheel having a substantially cylindrical flywheel portion, and a housing defining a substantially cylindrical cavity configured so as to receive the substantially cylindrical flywheel portion. The flywheel is rotatable in the cavity about a central axis of the flywheel, and an energy exchange device is configured to convert between electrical energy and kinetic energy associated with rotation of the flywheel. The system may also have a magnetic restraint arranged to exert a magnetic restraining force on the flywheel in a direction towards the central axis. | 2012-03-15 |
20120060646 | BICYCLE PEDAL - A bicycle pedal comprises a pedal body having a support surface and a pedal axle rotatably supporting the pedal body. The pedal is characterized in that the support surface has a recess extending substantially across the entire width of the pedal, the deepest portion of the recess being offset from the pedal axle. | 2012-03-15 |
20120060647 | GEAR DEVICE AND METHOD OF MANUFACTURING SHAFT MEMBER - A gear device which has a shaft member including a gear portion and a shaft portion formed consecutively and integrally with the gear portion; and a fitting member that may be fitted into the shaft portion of the shaft member, wherein, in the shaft member, at least the gear portion may be formed by a plastic working, a guard portion protruding from a addendum circle of the gear portion to an outer side in the radial direction may be formed in an end portion of a shaft portion side of an axial direction of the gear portion, and the movement in the axial direction of the fitting member may be restricted by the guard portion. | 2012-03-15 |
20120060648 | METHOD FOR PRODUCING MULTIPHASE PARTICLE-REINFORCED METAL MATRIX COMPOSITES - A method for producing multiphase particle-reinforced metal matrix composites is provided. The method is characterized by the combination of an in-situ reaction process under an external electromagnetic field and an in-situ crystallization process under an external electromagnetic field. A traveling wave magnetic field or a rotating magnetic field is employed during the in-situ reaction process, and a rotating magnetic field or a high frequency magnetic field is employed during the in-situ crystallization process. Said method can obtain homogeneous, gradient enhanced or surface reinforced composite materials. | 2012-03-15 |
20120060649 | METHOD OF PRODUCING HIGH PURITY SILVER NANOPARTICLES - The various embodiments herein provide a method of producing silver nanoparticles using an electromagnetic levitation melting process. The method comprises levitating and melting a silver sample using a suitable levitation coil and stabilizing a droplet of molten silver. The silver droplet is heated and levitated simultaneously by an induction furnace as a generator. Argon gas is used to provide the inert atmosphere and also applied to cool and condense the silver vapor into a silver nano powder to obtain a silver nano particle. The synthesized silver nanoparticles are collected by brushing them off the brass cylinder using inert gas and are kept in pure Hexane. The size of the nanoparticles is controlled by rate of cooling and heating temperature. The electromagnetic levitation melting method is applied to provide the high purity of silver nano particles with no vacuum equipments. | 2012-03-15 |
20120060650 | METHOD FOR MANUFACTURING MOLTEN IRON - An object of the present invention is to provide a method for producing molten iron, the method being capable of minimizing the generation of converter dust and increasing the thermal degree of freedom in the converter process. In addition, the present invention provides a method for improving a converter operation method in the production of steels. | 2012-03-15 |
20120060651 | CONTROLLED COPPER LEACH RECOVERY CIRCUIT - The present invention relates generally to a process for controlled leaching and sequential recovery of two or more metals from metal-bearing materials. In one exemplary embodiment, recovery of metals from a leached metal-bearing material is controlled and improved by providing a high grade pregnant leach solution (“HGPLS”) and a low grade pregnant leach solution (“LGPLS”) to a single solution extraction plant comprising at least two solution extractor units, at least two stripping units, and, optionally, at least one wash stage. | 2012-03-15 |