06th week of 2011 patent applcation highlights part 10 |
Patent application number | Title | Published |
20110031018 | HORIZONTAL DRILLING SYSTEM - A horizontal direction drilling system comprises a power pack coupled to a source of compressed air and a water reservoir and forms a mixture of compressed air, water, and oil. The horizontal direction drilling system further comprises a steerable horizontal drill. The steerable horizontal drill includes an air powered reciprocating hammer, and a drill head. The steerable horizontal drill receives the mixture to power the reciprocating hammer. The drill head includes a drill face and the mixture exits the steerable horizontal drill through the drill face. | 2011-02-10 |
20110031019 | Formation Dip Geo-Steering Method - A method of drilling a well that includes calculating an estimated formation dip angle, wherein said estimated formation dip angle being based on offset well data, seismic data, core data, pressure data. Next, the method includes drilling a well with a logging while drilling means so that real time logging data is generated along with drilling data and calculating an instantaneous formation dip angle. Next, real time logging data is obtained and a target formation window is projected ahead of the well path that includes a top of formation and a bottom formation. The method includes monitoring the real time logging and drilling data and drilling the well through the target formation window. The method further includes changing the estimated instantaneous formation dip based on the obtained data and adjusting the target formation top and bottom window. | 2011-02-10 |
20110031020 | WELLBORE PERCUSSION ADAPTER AND TUBULAR CONNECTION - A percussion adapter that is driven to generate a percussive axial motion on a wellbore structure. One percussion adapter includes a drive connection to mechanically convert rotational drive to axially directed percussive motion. Another percussion adapter employs a valve that creates back pressure causing axially directed percussive motion. A wellbore tubular connection is also disclosed that transitions torque to resist back off when left hand or right hand torque is applied. | 2011-02-10 |
20110031021 | Anti-Tracking Spear Points for Earth-Boring Drill Bits - Described herein are roller cone drill bits and modified roller cones for use in drilling subterranean earth formations, and more specifically roller cone drill bits and roller cones having optimized spear point designs and blade orientations on at least one of the roller cones for reduced tracking and/or increased drilling performance during bit use. The roller cone drill bits include a bit body with a longitudinal axis, one or more bit legs depending from the body, and at least one roller cone attached to each of the bit legs and able to rotate with respect to the bit body, wherein at least one of the roller cones includes a spear point at the cone apex having two or more cutting blades, the cutting blades being oriented at a variety of non-equal, asymmetric angles about a central cone axis with respect to each other, such that tracking during drilling using the drill bit is minimized or eliminated. | 2011-02-10 |
20110031022 | DIRECTIONAL DRILLING SYSTEM - A directional drilling system comprises a main drill bit | 2011-02-10 |
20110031023 | BOREHOLE DRILLING APPARATUS, SYSTEMS, AND METHODS - Apparatus, systems, and methods may operate to couple a tubular member to a bottom hole assembly, dispose at least one adjustable stabilizing member on the tubular member, and control at least one of a radial extension of the adjustable stabilizing member and an axial position of the adjustable stabilizing member relative to the bottom hole assembly to adjust a borehole trajectory, wherein the adjustable stabilizing member is adjustable in both radial and axial directions. Additional apparatus, systems, and methods are disclosed. | 2011-02-10 |
20110031024 | METHODS OF USING DRILLING FLUIDS CONTAINING BIODEGRADABLE ORGANOPHILIC CLAY - Methods of treating a wellbore comprise displacing a drilling fluid comprising an organophilic clay treated with a quaternary ammonium surfactant having an amide linkage into the wellbore. Methods of drilling a wellbore comprise: applying torque to a bit within the wellbore and concurrently applying force to urge the bit to extend through the wellbore; and circulating a drilling fluid past the bit to remove cuttings therefrom, the drilling fluid comprising an organophilic clay treated with a quaternary ammonium surfactant having an amide linkage. Methods of preparing a drilling fluid comprise: forming an organophilic clay treated with a quaternary ammonium surfactant having an amide linkage; and combining the organophilic clay with an oil-based fluid. | 2011-02-10 |
20110031025 | Drill Bit With An Adjustable Steering Device - A drill bit is provided that in one embodiment may include a force application device on a drill bit body, wherein the force application device includes a force application member pivotally coupled to the drill bit and configured to extend from the drill bit body to apply force on a wellbore wall when the drill bit is used to drill a wellbore, and an actuator configured to actuate the force application member to apply force on a wellbore wall during drilling of the wellbore. | 2011-02-10 |
20110031026 | EARTH-BORING TOOLS AND COMPONENTS THEREOF INCLUDING EROSION RESISTANT EXTENSIONS, AND METHODS OF FORMING SUCH TOOLS AND COMPONENTS - Earth-boring drill bits include a bit body, an erosion-resistant extension, and a shank. The erosion-resistant extension includes a generally tubular body, and an erosion-resistant material lining the generally tubular body within a fluid passageway. The erosion-resistant material lining the generally tubular body within the fluid passageway exhibits an erosion resistance greater than an erosion resistance exhibited by a material of the generally tubular body. Methods of forming an erosion-resistant extension include lining at least a portion of a wall of a generally tubular body within a fluid passageway extending through the generally tubular body with an erosion-resistant material. | 2011-02-10 |
20110031027 | CORE DRILL BITS WITH ENCLOSED FLUID SLOTS - Core drill bits with long crown heights are described herein. The core drill bits have a series of slots or openings that are not located at the tip of the crown and are therefore enclosed in the body of the crown. The slots may be staggered and/or stepped throughout the crown. As the cutting portion of the drill bit erodes through normal use, the fluid/debris notches at the tip of the bit are eliminated. As the erosion progresses, the slots become exposed and then they function as fluid/debris ways. This configuration allows the crown height to be extended and lengthened without substantially reducing the structural integrity of the drill bit. | 2011-02-10 |
20110031028 | Hard Composite with Deformable Constituent and Method of Applying to Earth-Engaging Tool - A hardmetal composite used as wear-resistant surfaces and inlays in earth-engaging equipment includes more than one hardphase. At least one hardphase has a high average particle size, for example, from 100 μm to 2000 μm. The hardphases vary in terms of particle size, hardness, and binder content, and at least one hardphase includes a particulate constituent capable of plastic deformation that comprises at least 1% residual porosity. | 2011-02-10 |
20110031029 | CUTTING ELEMENT PLACEMENT ON A FIXED CUTTER DRILL BIT TO REDUCE DIAMOND TABLE FRACTURE - A rotary drag bit includes a primary cutter row comprising at least one primary cutter mounted on a blade, at least some cutters in the primary cutter row having a portion of a cutting surface thereof covered by a portion of the blade. A backup cutter row comprising at least one cutter may also be included, and at least a portion of a cutting surface of at least some cutters in the backup cutter row is covered by a portion of the blade. Enhanced support for cutters is provided against impact loading. | 2011-02-10 |
20110031030 | CUTTER HAVING SHAPED WORKING SURFACE WITH VARYING EDGE CHAMFER - A cutter for a drill bit used for drilling wells in a geological formation includes an ultra hard working surface and a chamfer along an edge of the working surface, wherein the chamfer has a varied geometry along the edge. The average geometry of the chamfer varies with cutting depth. A depression in the shaped working surface is oriented with the varied chamfer and facilitates forming the varied chamfer. A non-planar interface has depressions oriented with depressions in the shaped working surface to provide support to loads on the working surface of the cutter when used. | 2011-02-10 |
20110031031 | CUTTING ELEMENT FOR A DRILL BIT USED IN DRILLING SUBTERRANEAN FORMATIONS - A cutting element for use in a drill bit for drilling subterranean formations includes a cutting body having a substrate including a rear surface, an upper surface, and a peripheral side surface extending between the rear surface and the upper surface, and a superabrasive layer overlying the upper surface of the substrate. The cutting element further includes a sleeve surrounding the peripheral side surface of the cutting body and comprising a superabrasive layer bonded to an external surface of the sleeve. | 2011-02-10 |
20110031032 | DIAMOND TRANSITION LAYER CONSTRUCTION WITH IMPROVED THICKNESS RATIO - An insert for a drill bit may include a metallic carbide body; an outer layer of polycrystalline diamond material on the outermost end of the insert, the polycrystalline diamond material comprising a plurality of interconnected first diamond grains and a first binder material in interstitial regions between the interconnected first diamond grains; and at least two transition layers between the metallic carbide body and the outer layer, the at least two transition layers comprising: an outermost transition layer comprising a composite of second diamond grains, first metal carbide or carbonitride particles, and a second binder material; and an innermost transition layer comprising a composite of third diamond grains, second metal carbide or carbonitride particles, and a third binder material wherein a thickness of the outer layer is lesser than that of each of the at least two transition layers. | 2011-02-10 |
20110031033 | HIGHLY WEAR RESISTANT DIAMOND INSERT WITH IMPROVED TRANSITION STRUCTURE - An insert for a drill bit may include a metallic carbide body; an outer layer of polycrystalline diamond material on the outermost end of the insert, the polycrystalline diamond material comprising a plurality of interconnected first diamond grains and a first binder material in interstitial regions between the interconnected first diamond grains; and at least one transition layer between the metallic carbide body and the outer layer, the at least one transition layer comprising a composite of second diamond grains, first metal carbide particles, and a second binder material, wherein the second diamond grains have a larger grain size than the first diamond grains. | 2011-02-10 |
20110031034 | POLYCRYSTALLINE COMPACTS INCLUDING IN-SITU NUCLEATED GRAINS, EARTH-BORING TOOLS INCLUDING SUCH COMPACTS, AND METHODS OF FORMING SUCH COMPACTS AND TOOLS - Polycrystalline compacts include hard polycrystalline materials comprising in situ nucleated smaller grains of hard material interspersed and inter-bonded with larger grains of hard material. The average size of the larger grains may be at least about 250 times greater than the average size of the in situ nucleated smaller grains. Methods of forming polycrystalline compacts include nucleating and catalyzing the formation of smaller grains of hard material in the presence of larger grains of hard material, and catalyzing the formation of inter-granular bonds between the grains of hard material. For example, nucleation particles may be mixed with larger diamond grains, a carbon source, and a catalyst. The mixture may be subjected to high temperature and high pressure to form in smaller diamond grains using the nucleation particles, the carbon source, and the catalyst, and to catalyze formation of diamond-to-diamond bonds between the smaller and larger diamond grains. | 2011-02-10 |
20110031035 | Cutter and Cutting Tool Incorporating the Same - A cutter for a downhole cutting tool is disclosed. The cutter includes a cutter body having a cutting face, a peripheral sidewall flank, and a base. The base has a recessed channel that extends inwardly from the peripheral sidewall flank and provides an inlet opening therein. A downhole cutting tool employing the cutter is also disclosed. The cutting tool includes a tool body having a cutter face. The tool also includes a cutter body having a cutting face, a peripheral sidewall flank, and a base, the base having a recessed channel that extends inwardly from the peripheral sidewall flank and provides an inlet opening therein. The tool also includes a braze joint between the base and the bonding surface. | 2011-02-10 |
20110031036 | SUPERABRASIVE CUTTERS WITH GROOVES ON THE CUTTING FACE, AND DRILL BITS AND DRILLING TOOLS SO EQUIPPED - Cutters for a drill bit wherein the cutters have at least one groove in a face of a superabrasive table of the cutters. The cutters may also include ribs adjacent to the at least one groove. | 2011-02-10 |
20110031037 | POLYCRYSTALLINE DIAMOND MATERIAL WITH HIGH TOUGHNESS AND HIGH WEAR RESISTANCE - A cutting element that includes a substrate; and an outer layer of polycrystalline diamond material disposed upon the outermost end of the cutting element, wherein the polycrystalline diamond material: a plurality of interconnected diamond particles; and a plurality of interstitial regions disposed among the bonded diamond particles, wherein the plurality of interstitial regions contain a plurality of metal carbide phases and a plurality of metal binder phases together forming a plurality of metallic phases, wherein the plurality of metal carbide phases are formed from a plurality of metal carbide particles; wherein the plurality of interconnected diamond particles form at least about 60 to at most about 80% by weight of the polycrystalline diamond material; and wherein the plurality of metal carbide phases represent at least 50% by weight of the plurality of metallic phases is disclosed. | 2011-02-10 |
20110031038 | METHOD AND DEVICE FOR INDICATING DOSES IN A DRUG DELIVERY SYSTEM - A method and apparatus for measuring and displaying the remaining doses in a metered-dose inhaler is made up of a housing having a weigh scale and load cell, a display screen in hinged relation to the housing, and a calculator associated with the load cell for subtracting the measured weight of the inhaler, after one or more doses have been expelled from the inhaler, from its original gross weight to determine the net weight of the contents of the inhaler, and dividing the net weight of the contents by the per dose weight followed by displaying the resultant number of doses remaining in the inhaler on the display screen. | 2011-02-10 |
20110031039 | WEIGHING APPARATUS - A weighing apparatus, the weighing apparatus comprising a weighing portion including means for at least temporarily retaining an item to be weighed thereon, and a measurement portion in communication with the weighing portion, wherein the measurement portion comprises at least two indicators for indicating the weight of the item attached to the weighing apparatus, each of the indicators for indicating the weight of the item in different conditions. | 2011-02-10 |
20110031040 | STATIC PRESSURE ANTI-STOW LOGIC FOR PLATFORM WHEELCHAIR LIFTS - A method for detecting weight on a platform lift having a platform, a hydraulic cylinder, and a hydraulic circuit including the steps of measuring a static pressure of the hydraulic circuit, and comparing the measured static pressure to a baseline pressure of the hydraulic circuit. The baseline pressure is a static pressure of the hydraulic circuit without external weight positioned on the platform. | 2011-02-10 |
20110031041 | CIRCULAR SINGLE-LAYER TOUCH SENSORS - A two-dimensional capacitive sensor device comprises a sensor substrate with a plurality of wedge shaped sensor cells arranged in a single-layer circular pattern proximal to the substrate. The plurality of wedge shaped sensor cells are arranged in a rotationally symmetric pattern about a center of the single-layer circular pattern. A sensor cell of the plurality of wedge shaped sensor cells comprises a first sensor electrode and a second sensor electrode separated by a border. The first and second sensor electrodes are configured for detecting changes in capacitance caused by one or more input objects. The first and second sensor electrodes become substantially thinner in width approaching the center of the single-layer circular pattern than at a distance further from the center. A sensor circuitry is communicatively coupled with the sensor electrodes of the sensor cell and the sensor circuitry is configured to interpret the changes in capacitance. | 2011-02-10 |
20110031042 | TOUCH DETECTING DEVICE AND METHOD THEREOF - A touch detecting device comprises at least one driving circuit, a plurality of conductive lines and at least one sensing circuit. The originally available conductive lines of a touch panel are used to detect a finger touch by means of detecting a current leakage through the finger to the ground. Thus, the invention can reduce the hardware cost, avoid noise interference and correctly respond to a finger touch | 2011-02-10 |
20110031043 | SELF-CHARGING ELECTRICAL CAR WITH WIND ENERGY RECOVERY SYSTEM - An energy recovery system for a vehicle comprises an electrical generator provided within a housing. The housing is rotatable relative to the vehicle about a housing axis. The energy recovery system further comprises a wind turbine comprising a set of blades rotatable about a blade axis extending transverse to the housing axis. The wind turbine is supported by the housing and is rotatable with the housing. The electrical generator is coupled to the wind turbine and configured to convert the rotational energy of the set of blades into electrical energy. | 2011-02-10 |
20110031044 | ROBOTIC PLATFORM & METHODS FOR OVERCOMING OBSTACLES - A robotic platform is presented, having a tiltable operational assembly. The operational assembly incorporates imaging means, designation means and operational means in a synchronized manner thus simplifying the maneuvering of the robotic platform and the operation of its operational means by a remote operator. The operational assembly can be tilted backwards in order to shift the center of gravity of the robotic platform towards its rear to decrease pressure from the front end of the robotic platform to the ground. Alternatively, the operational assembly can be used as an arm which applies pressure over obstacles to raise its distal end from the ground while overcoming obstacles. Tilting the operational assembly also provides double-sided operation of the robotic platform without the need to perform maneuvers which flip the entire robotic platform. | 2011-02-10 |
20110031045 | TRACKED MOBILITY DEVICE - A tracked mobility device includes: a) a pair of independent, self-supported track drives defining a planar ground contact area; b) a multi-directional wheel having a raised position above the plane of the ground contact area, and a lowered position below the plane of the ground contact area; and c) an actuator for moving the multi-directional wheel to either its raised or its lowered position. When the actuator lowers the multi-directional wheel, part of the planar ground contact area is raised from the ground without raising all of the planar ground contact area from the ground. Each track drive functions independently so that bumps along one track may be traversed without tilting the entire vehicle. Each track drive may be attached to the vehicle body with flexible mounts that allow each track drive to independently tilt upward or downward as the device moves on its tracks. | 2011-02-10 |
20110031046 | MULTIPLE BATTERY SYSTEM OF A MOTOR VEHICLE - An electrical system for a motor vehicle includes first and second battery sets. The first battery set generally supplies power to vehicle electrical loads while the second battery set is used to energize the engine starter system. The vehicle's engine driven alternator is connected to recharge the first battery set. Recharging of the second battery set is provided by a charger connected to draw power from the first set and to transfer the power to the second set. | 2011-02-10 |
20110031047 | IN-MOTION INDUCTIVE CHARGING SYSTEM HAVING A WHEEL-MOUNTED SECONDARY COIL - An exemplary embodiment provides electrical energy to an electric vehicle travelling along a roadway enabled with electric energy transmitting modules. The electric energy is transmitted via a magnetic field for use by the electric vehicle via electric energy receiving modules in the wheels of the electric vehicle. | 2011-02-10 |
20110031048 | Capacity Maintenance Ratio Determination Device, Battery System And Electric Vehicle - A capacity maintenance ratio determination device includes an impedance measurement unit and a capacity estimation unit. An alternating signal is applied from a signal generator to a battery. Frequency characteristics of AC impedance are calculated by the impedance measurement unit based on a response signal output from the battery in response to the alternating signal. A feature frequency is determined from the calculated frequency characteristics. The capacity estimation unit includes a memory and a determination unit. A correspondence relationship among a temperature of the battery, the feature frequency and a capacity maintenance ratio is stored in the memory. The determination unit determines the capacity maintenance ratio of the battery based on the temperature of the battery detected by a temperature detector, the determined feature frequency and the correspondence relationship stored in the memory. | 2011-02-10 |
20110031049 | System For Using Mechanical Power To Operate A Hybrid Electric Vehicle - An automotive transmission transitions from a drive gear to a neutral gear when an engine is shutdown. During a rolling pull-up, a crankshaft of the engine will be spun up to a desired speed and the transmission will transition from the neutral gear to an appropriate gear based on a shift schedule. A target transmission input speed is commanded to be a synchronous speed plus an offset to smoothly transition out of electric axle drive propulsion. | 2011-02-10 |
20110031050 | ELECTRIC TRACTION SYSTEM AND METHOD - A power exchange unit (PXU) is coupled to an existing manual transmission of a vehicle via a PTO port. An electric motor generator coupled to the PXU. A battery is electrically coupled to the motor generator for supplying power to propel the vehicle. A control unit is coupled to the motor generator and the battery and configured to switch operation of the vehicle between first and second modes, wherein in the first mode an internal combustion engine of the vehicle propels the vehicle, and in the second mode the motor generator propels the vehicle in a motoring mode. | 2011-02-10 |
20110031051 | Rechargeable electric vehicle with extended driving range, and method of converting vehicle with internal combustion (IC) engine to rechargeable electric vehicle - Electric vehicle includes a body, a rechargeable battery, an electric motor, a driven wheel, and a brake. A generator is connected to the rechargeable battery for recharging the battery. Generator includes a drive shaft for mechanically powering the generator for providing electrical energy to recharge the battery. A mechanical output is provided adjacent the wheel. A mechanical drive is provided on the generator for rotating the drive shaft of the generator. A mechanical output is adjacent the wheel. There is a mechanical clutch, and a mechanical actuator connected to brake and clutch. Mechanical clutch engages the mechanical output adjacent the wheel and engages the mechanical drive. The clutch causes mechanical output to drive the mechanical drive to rotate generator shaft to generate electrical energy when the brake is actuated and the brake actuates the mechanical actuator and causes the mechanical clutch to engage the mechanical output with the mechanical drive. | 2011-02-10 |
20110031052 | Piping Structure for Transporting a Fuel - A piping structure for transporting a fuel arranged between an engine and a fuel tank, is constructed by use of a resin tube that is formed in a straight tubular shape. The resin tube is flexed and bent at one or more points along a longitudinal direction of the resin tube to define one or more bent portions and thereby is provided with a predetermined bent shape. The resin tube is fixed in a motor vehicle body so as to retain the bent portions and thereby assembled in the motor vehicle body. | 2011-02-10 |
20110031053 | SYSTEM INCLUDING OUTPUT COUPLED POWERSPLIT TRANSMISSION - A powersplit transmission having a compact configuration that readily can be incorporated in a vehicle, particularly within the vehicle frame, includes (a) a mechanical transmission having a rotatable input shaft, a rotatable output shaft, and multiple gears for mechanically transmitting power between the input shaft and the output shaft; and (b) a hydraulic transmission containing a fluid for transmitting power between the input shaft and the output shaft. The mechanical transmission has a housing from which the input shaft and the output shaft extend. The hydraulic transmission includes first and second hydraulic units, each of which can function as a pump or a motor. The first hydraulic unit is coupled to the mechanical transmission system and the second hydraulic unit is coupled to the output shaft. The first and second hydraulic units are offset to the same side of the input shaft and the output shaft. | 2011-02-10 |
20110031054 | MOTORCYCLE - A motorcycle includes front and rear brakes that respectively brake a front wheel and a rear wheel, an ABS unit that controls braking force of the brakes, pipes connecting each of the brakes and the ABS unit, a swing arm swingably supported on a body frame, and a rear cushion unit connecting the swing arm to the body frame and located in front of the rear wheel which is supported on a rear end portion of the swing arm. Further, the rear cushion unit is located on a body centerline, extending longitudinally while passing through the center in a vehicle width direction. Additionally, the ABS unit is located rearward of the rear cushion unit and on the body centerline. | 2011-02-10 |
20110031055 | Easy ejector seat with skeletal crash safety beam - An arrangement in passenger vehicles, that diverts the impact energy in impacts away from the passengers to the remaining mass of the vehicle thereby protecting the passengers, and in the same arrangement provides utilitarian access to the vehicle, such utilitarian access making it possible to both install multi-element contoured surround seats for passengers and the driver, and also safety devices and arrangements for head-on collision protection that protect the passenger. An indo-skeletal structural arrangement proposed for the vehicle, provides further benefits by targeting the strength of the vehicle to protect passengers while minimizing other massive elements in the vehicle. | 2011-02-10 |
20110031056 | VEHICLE POP UP HOOD APPARATUS - In a vehicle pop-up hood apparatus in which a rod is extended and a hood is pushed up by the operation of an actuator at a time of collision with a collision body, collision energy is absorbed with high efficiency when a collision load of a predetermined value or greater is input to an area near a hood pushed up position. | 2011-02-10 |
20110031057 | Structure for stabilizing a center of gravity of a remote car body - A structure for stabilizing a center of gravity of a remote car has a chassis, a side of which is provided with a plurality of assembly holes; a bearer, which is provided with two standing edges of different heights, and a bottom surface and a top surface of which are provided respectively with a plurality of assembly holes. Through screw members, the bearer is assembled on the chassis of the remote car, and an engine body is assembled into the bearer, allowing the three to be formed into one entity. Therefore, through the unequal height standing edges at two sides of the bearer, the engine body is assembled in a titled fashion, enabling a center of gravity of the engine body to be located at a central position of the chassis. | 2011-02-10 |
20110031058 | PENDULUM ABSORBER SYSTEM - A pendulum absorber system attenuates torsional vibrations within a drive train of a vehicle. The system can be incorporated between an engine and an automatic transmission, for example, within a flex plate assembly attached to an engine's crankshaft, within a pump housing cover of a torque converter, or as a stand-alone unit between a flex plate assembly and a torque converter. The system includes at least one pendulum weight that dynamically moves along a predetermined path in response to variations in rotational velocities of a housing of the system and that is tuned to attenuate excitation of torsional vibrations within the drive train. A limiter assembly, which can include multiple limiters, is provided within the system for stopping movement of the weight when it reaches endpoints of the predetermined path, by mechanically impeding further movement at both of a first and second end of the weight. | 2011-02-10 |
20110031059 | FOAM COMPOSITIONS WITH ENHANCED SOUND ATTENUATION - Disclosed are foam compositions with enhanced sound attenuation characteristics for use in earpieces, for example, user-disposable foam members such as foam tips for sound control devices including sound transmission devices and earplugs in which a relationship between the size of the pores and the volume of the cells of the polymeric may be controlled. | 2011-02-10 |
20110031060 | Earpiece - There is provided an earpiece having at least one housing ( | 2011-02-10 |
20110031061 | Electroacoustic Transducer - Provided is an electroacoustic transducer having a diaphragm ( | 2011-02-10 |
20110031062 | DEVICE FOR DAMPING AND SCATTERING HYDROSOUND IN A LIQUID - A device for damping and scattering hydrosound and wave motions in water includes a plurality of envelope bodies, each enclosing a gas and each spaced at a distance from one another and surrounded by the water, wherein the device is configured to receive water flowing through it in a direction of sound propagation. | 2011-02-10 |
20110031063 | SILENCER FOR MOTOR VEHICLE EXHAUST LINE - This silencer ( | 2011-02-10 |
20110031064 | NON-COMBUSTIBLE SOUND-ABSORBING FACING - The present invention relates to a non-combustible, sound-absorbing facing (30) having an air flow resistivity of between 80 and 3,000 Rayls and a weight per unit area of between 20 and 1,000 g/m | 2011-02-10 |
20110031065 | Self-belay set as well as a system with belay points - For the purpose of avoiding accidents during use, a self-belay set with two carabiners (K | 2011-02-10 |
20110031066 | TOWER CLIMBING AND SERVICING DEVICE - A servicing system for a tower member including a first end portion that extends to a second end portion through an intermediate portion having an outer surface includes a climbing system operatively coupleable to the tower member. The climbing system includes at least one climbing module that is selectively operated to shift the climbing system along the tower member from the first end portion toward the second end portion. The servicing system also includes an operating system operatively coupled to the climbing system. The operating system includes at last one lifting motor and a maintenance member. The at least one lifting motor selectively shifts the operating system relative to the climbing system. | 2011-02-10 |
20110031067 | Turbocharger Lubrication Feed Adapter - A fitting or adapter for attaching connecting an oil feed tube to a bearing housing of a turbocharger includes a body having a cylindrical sidewall with a central through-channel and an annular groove on an outside thereof for holding a seal ring, such as an O-ring. The sidewall has a plurality of radial holes, the holes spaced apart around a circumference of the cylindrical body and each connecting the central channel and the groove. The radial holes each can have a diameter of between ¼ and ⅓ of a width of the groove taken along an axial direction of the cylindrical sidewall. | 2011-02-10 |
20110031068 | LUBRICATION OF POSITIVE DISPLACEMENT EXPANDERS - A method and system for lubricating a positive displacement machine operating as an expander of a compressed gas, comprising introducing into an expansion chamber of the machine a lubricant whose pour point temperature is greater than the operating temperature of the machine in the expansion chamber as determined by the expanding gas, which thus causes the lubricant to freeze-adhere to the internal surfaces of the expansion chamber, to become fluid under increased pressure at a point of contact of the working surfaces of the expander and then to refreeze when the surfaces separate. Considerable reduction in the quantity of lubricant is realised with the attendant advantage that dis-entrainment of lubricant from the gas exhausted from the machine is largely avoided. | 2011-02-10 |
20110031069 | ELEVATOR SYSTEM WITH SPACING CONTROL - Lift system ( | 2011-02-10 |
20110031070 | LIFT INSTALLATION, METHOD OF OPERATING SUCH A LIFT INSTALLATION AND METHOD OF RETROFITTING AN EXISTING LIFT INSTALLATION TO FORM SUCH A LIFT INSTALLATION - A method of controlling a lift installation with at least one lift car, at least one lift control and at least one mobile apparatus, and a control system for a controlling a lift installation. A reporting device near the lift installation receives at least one activation signal from a transmitting/receiving device of a mobile apparatus. The reporting device activates in response to the received activation signal. At least one network address of a recognition device of a lift control of the lift installation is transmitted from the activated reporting device to the transmitting/receiving device of the mobile apparatus. | 2011-02-10 |
20110031071 | DESTINATION FLOOR INDICATION DEVICE OF ELEVATOR - Provided is a destination floor indication device of an elevator which is excellent in the viewability of destination floor indications and can rapidly indicate destination floors. For this purpose, the destination floor indication device of an elevator includes an indication device provided in at least either a hall or a car of an elevator; an indication information storage device which stores the maximum number of indications of destination floors which are caused to be indicated simultaneously on one screen of the indication device, the maximum number of indications being larger than 1; and an indication controller which causes destination floors to be indicated simultaneously on the indication device when the number of destination floors caused to be indicated on the indication device is smaller than the maximum number of indications, and which divides destination floors into a number smaller than the maximum number of indications and causes the destination floors to be indicated on the indication device in a switching manner when the number of destination floors caused to be indicated on the indication device is larger than the maximum number of indications. | 2011-02-10 |
20110031072 | BRAKE SYSTEM WITH ADAPTIVELY CONTROLLABLE BRAKE LINING CLEARANCE - The invention relates to a hydraulic brake system comprising a master brake cylinder ( | 2011-02-10 |
20110031073 | MODULAR BRAKE DEVICE - A brake system for a rail-guided tractive vehicle includes electronic, pneumatic, and mechanical components, as well as vehicle interfaces for connecting the brake system to the tractive vehicle. The invention provides a brake system that can be adapted easily and economically to different requirements of the customers, and in particular to different locomotives. For that purpose, the components are housed in modules respectively having predetermined spatial measurements and each module has at least one predetermined electric or pneumatic vehicle interface, with respect to their spatial position within the module and also with respect to their operational variables. | 2011-02-10 |
20110031074 | ELECTRIC MOTOR-DRIVEN BRAKE APPARATUS - An input rod and an input piston are advanced in response to an operation of a brake pedal, and an electric motor is driven according to the movement of the input piston to propel a primary piston in a master cylinder through a ball-screw mechanism. Thus, a hydraulic pressure is generated and supplied to a brake caliper of each wheel. At this time, a part of the hydraulic pressure is received by the input piston, and a part of the reaction force of hydraulic pressure during braking is fed back to the brake pedal. A nut member of the ball-screw mechanism has a nut part with a ball groove and a rotor part thinner in wall thickness than the nut part. A rotor core of the electric motor is press-fitted to the rotor part, thereby making it difficult for stress produced in the rotor part by press fitting to be transmitted to the nut part, and maintaining the high dimensional accuracy of the ball groove on the nut part. | 2011-02-10 |
20110031075 | DAMPING DEVICE FOR A TWO-WHEELED VEHICLE - A damping device for a two-wheeled vehicle having a first and a second damper chamber which are coupled to one another through a flow connection. The flow connection includes at least one flow valve provided with a damping channel. A magneto-rheological fluid is provided in the damping channel of the flow valve wherein the flow valve includes at least one magnetic device such that the damping channel of the flow valve can be exposed to a magnetic field of the magnetic device. The flow valve further includes at least one spring device. The magnetic device of the flow valve is provided on a valve piston and the valve piston is received in a deflection chamber to resiliently deflect counter to a spring force of the spring device such that the magnetic field of the magnetic device effective in the damping channel depends on the resilient deflection of the valve piston. | 2011-02-10 |
20110031076 | FRONT BICYCLE SUSPENSION ASSEMBLY WITH INERTIA VALVE - A front bicycle suspension assembly having an inertia valve is described. The front bicycle suspension assembly may include at least upper and lower telescoping tubes and include a damping tube containing an inertia valve. The inertia valve may include an inertia mass movable along the outer surface of a valve shaft as the inertia valve moves between first and second positions. | 2011-02-10 |
20110031077 | HYDRAULIC SUSPENSION DAMPER - The invention relates to a hydraulic damper ( | 2011-02-10 |
20110031078 | HYDRAULIC BRAKE CONTROL APPARATUS - A hydraulic brake control apparatus including a body portion, a hydraulic brake control mechanism, and a lever portion. The body portion has a first section configured to fit within an interior of a bar opening and a second section configured to be mounted outside of the interior of the bar opening. The hydraulic brake control mechanism includes a hydraulic brake pressure cylinder having a piston chamber therein, where at least a portion of the hydraulic brake control mechanism is housed within the first section of the body portion. The lever portion connected to the body portion and configured to actuate the hydraulic brake control mechanism. The body portion includes a port fluidly connected to the piston chamber by a conduit. The port is provided on the second section in order to allow bleeding of air from within the piston chamber when the body portion is mounted to the bar opening. | 2011-02-10 |
20110031079 | BRAKE CONTROL APPARATUS AND CONTROL LEVER THEREFOR - A control lever including a body portion, a mounting portion, at least one mounting screw, and a lever portion. The body portion has a first section configured to fit within an interior of a bar opening, where the first section is configured to house at least a portion of a control mechanism and has an inclined surface on an outer surface thereof. The mounting portion is configured to slide on the inclined surface, and the mounting screw connects the mounting portion to the body portion. The lever portion is connected to the body portion and is configured to actuate the control mechanism. The mounting screw is configured to slide the mounting portion along the inclined surface so as to push the mounting portion and a side of the first section against an inner surface of the bar opening in order to mount the body portion to the bar opening. | 2011-02-10 |
20110031080 | Modular Energy Dissipation System - Modular energy dissipation system for linking two structures in a linking direction, comprising a yielding energy dissipator ( | 2011-02-10 |
20110031081 | THERMALLY INSULATED SPORTS BAG - The invention relates to a bag for protecting sports equipment, particularly golf clubs, from damage due to temperature variations. The bag can be comprised of several individual panels, each comprising an insulated material, which create an inner volume into which a golf bag can be inserted. When the top panel is sealed, the insulated material can protect the contents of the bag from damage due to temperature variations. | 2011-02-10 |
20110031082 | WHEELED LUGGAGE DEVICE WITH BRAKE - The luggage device has an extendible handle threaded in at least a tubular sleeve. An elastic element is housed in the tubular sleeve, supporting from below a connecting rod. A bottom end of the connecting rod is configured with a brake pad. A blind hole is configured on the extendible handle where a spring and a steel ball are housed to interact with a through hole of the tubular sleeve. When the extendible handle is pushed downward, the blind hole is aligned with the through hole of the tubular sleeve and the steel ball is pushed by the spring into the through hole, thereby detachably locking the extendible handle. In the mean time, the connecting rod is driven downward and the brake pad is pressed against the wheel to prevent it from rolling. | 2011-02-10 |
20110031083 | LOCKUP DEVICE AND FLUID TYPE POWER TRANSMITTING DEVICE - The object of the invention is to provide a lockup device that can improve a fuel efficiency of a vehicle. The lockup device ( | 2011-02-10 |
20110031084 | DELAYED LOCK UP/FREEWHEEL BEARING AND AN IMPROVED NON-BONDED TORSION BUSH - A bearing which introduces a delay into the lock up path of a reverse activated activator, typically the delay is half a revolution, such that any unintentional minor reversal from the freewheel direction can be tolerated without triggering an unwanted response, the bearing is particularly useful to delay the action of a reverse stimulated rotational activity such as the activation of a brake or a bicycle stabilizer. Improved bearings and bushes useful in this application are also provided. | 2011-02-10 |
20110031085 | ARRANGEMENT FOR SHIFTING AT LEAST TWO FREEWHEELS - The invention relates to an arrangement for coupling at least two freewheels ( | 2011-02-10 |
20110031086 | TORQUE-TRANSMITTING MECHANISM HAVING A COMPACT PISTON AND SPRING ASSEMBLY - A transmission includes an input member, an output member, four planetary gear sets, a plurality of coupling members and a plurality of torque-transmitting devices. A hydraulic fluid control circuit is provided for controlling the operation of the plurality of torque-transmitting devices. The hydraulic fluid control circuit receives pressurized hydraulic fluid from an off-axis hydraulic fluid pump and has a plurality of fluid passages disposed in the transmission house, input member and other coupling members. | 2011-02-10 |
20110031087 | FLAT BELT - [Problem] In a clutch mechanism using magnetic force, the problem is to avoid early damage to the rubber layer in contact with a rotating member without impairing the power transmission interrupting function of the mechanism. | 2011-02-10 |
20110031088 | Clutch Brake - A clutch brake for use in association with a braking mechanism for braking rotation of a shaft connecting an engine to a transmission. The clutch brake includes first and second clutch brake sections having first and second lock plates. The first and second clutch brake sections are selectively configurable in a disconnected configuration and a connected configuration. The clutch brake further comprises a fastening mechanism on the first and second lock plates for fastening the first and second clutch brake sections in the connected configuration. The fastening mechanism includes a first fastening component on the first lock plate and a second fastening component on the second lock plate. The first fastening component further includes a fastener body movably mounted in an opening in the first lock plate, and a fastening arm extending from the fastener body. The fastener body is movable from a fastening position, to a release position. | 2011-02-10 |
20110031089 | TWISTING CONVEYING DEVICE FOR PREFORMS - The device consists of several rails supported by a frame ( | 2011-02-10 |
20110031090 | MISSING STEP DETECTION DEVICE OF PASSENGER CONVEYOR - Provided is a missing step detection device which can be miniaturized even when the clearance between adjacent steps is wide. The missing step detection device has a plurality of steps which are connected together in an endless manner and perform circulating movement, a first proximity sensor which is provided outside the steps in the vicinity of the steps and detects step surfaces of the steps which are approaching, a second proximity sensor which is provided in the vicinity of the steps so as to detect portions of the steps which are approaching, and detects portions of the steps which are different from the steps whose step surfaces are detected by the first proximity sensor for a shorter time than the time during which the first proximity sensor is detecting the step surfaces, and a judgment device which judges that there is no missing condition of the steps when the first proximity sensor detects the step surfaces during the detection of portions of the steps by the second proximity sensor, and judges that there is a missing condition of the steps when the first proximity sensor does not detect the step surfaces. | 2011-02-10 |
20110031091 | BUFFERED STORAGE AND TRANSPORT DEVICE FOR TOOL UTILIZATION - A transport mechanism is configured to transport a work piece carrier within a buffer in fabrication facility, comprising: a transporter configured to travel on two rails, wherein the transporter comprises (i) a flat belt hoist mechanism configured to lift and to lower one or more work piece carriers, and (ii) a gripper mechanism configured to capture and to release the one or more work piece carriers. | 2011-02-10 |
20110031092 | METHOD AND DEVICE FOR CREATING A UNIFIED PRINTED PRODUCT FLOW FROM TWO FED PRINTED PRODUCT FLOWS - Two supply streams of printed products are combined to form a combined printed-product stream. For this purpose, the supply streams are conveyed into a combining region (V) in a main conveying direction (F) in a state in which they, for example, rest loosely on conveying surfaces, are parallel to one another, adjacent to one another and on the same level, inner and outer edges of the printed products (P) of the two supply streams being oriented parallel to the main conveying direction (F). At the entrance to the combining region (V), the inner edge region of each printed product of the first supply stream is raised and, as they are conveyed through the combining region (V), the printed products of the two supply streams are pushed transversely to the main conveying direction (F) and towards one another. An inner edge region of a printed product of the second supply stream is, thus, respectively pushed beneath the raised inner edge region of the printed product of the first supply stream, in which case these supply streams end up located one upon the other, and are conveyed away in this state. | 2011-02-10 |
20110031093 | Skillet Conveyor Drive Adjusting Method and Tool - A method and a tool are provided for adjusting a skillet conveyor drive having a motor-driven drive wheel mounted on an adjustable mounting mechanism including a threaded rod that is biased toward the skillet by a spring mechanism and wherein the compression of the spring is adjusted by rotating an adjusting nut. The method includes pulling on the threaded rod, measuring the force required for the pulling by reading a load cell indicator, using a look up table to correlate the measured force with a desired force, and then adjusting the nut to achieve the desire force. The tool can be removed and then moved to another skillet conveyor drive. | 2011-02-10 |
20110031094 | CARD CONNECTOR AND DETECTION SWITCH - The card connector can adequately detect the state in which an electronic device such as a memory card to be inserted and removed is fitted, and saves the footprint for mounting the card connector. With this card connector ( | 2011-02-10 |
20110031095 | MEDIUM VOLTAGE CIRCUIT BREAKER WITH INTEGRATED ELECTRONIC PROTECTION UNIT - A Medium Voltage Circuit Breaker (CB) comprising an electronic protection and control unit having: | 2011-02-10 |
20110031096 | CONTROL DEVICE FOR AN ELECTRICAL APPLIANCE - A control device for an electrical appliance has as an operating unit comprising a rotary knob having an electrical display. The rotary knob is mounted on a rotary shaft connected to a switching device for rotary operation, wherein the rotary shaft comprises a material readily conducting magnetic field lines. An inductive energy supply is provided for the electrical display, wherein a secondary winding is arranged inside the rotary knob whose winding plane is passed through by the rotary shaft and the magnetic field lines of a primary winding. The primary winding is arranged behind the cover of the electrical appliance, and a winding plane of the primary winding is passed through by the rotary shaft. | 2011-02-10 |
20110031097 | ELECTRICAL SWITCH ASSEMBLY WITH ANGLED PLUNGER - An electrical switch assembly is provided comprising a housing; an actuator supported by the housing, the actuator having one or more downward extensions each having at least one rounded tip; an electrical circuit contained in the housing; an elastomeric pad comprising one or more collapsible domes overlying the electrical circuit; and one or more plunger elements supported in the housing between the at least one rounded tip and respective ones of the domes, the plunger element comprising a sloped surface to engage the rounded tip during movement of the actuator to cause the plunger element to collapse an underlying one of the domes. | 2011-02-10 |
20110031098 | SWITCH DEVICES - A switch device includes a switch body and an operation member. The switch body includes a case and a rotary shaft rotatably supported by the case and extending from one end of the case in an axial direction. The operation member is joined to the rotary shaft. The case has a cylindrical outer surface and the operation member has a cylindrical inner surface disposed coaxial with the cylindrical outer surface of the case. A support member is disposed at one of the cylindrical outer surface of the case and the cylindrical inner surface of the operation member and has an edge portion extending linearly along a circumferential direction of the one of the cylindrical outer surface and the cylindrical inner surface, so that the edge portion can slidably contact the other of the cylindrical outer surface of the case and the cylindrical inner surface of the operation member. | 2011-02-10 |
20110031099 | DOME SHAPED SPRING AND SWITCH - Disclosed is a dome shaped spring including: a dome shaped spring section in which buckling occurs by pushing, wherein at least a portion of a neutral face of a movable portion when buckling of the dome shaped spring section occurs is an aspherical shape. | 2011-02-10 |
20110031100 | COMPOSITE MEMBRANES FOR MEMBRANE DISTILLATION AND RELATED METHODS OF MANUFACTURE - The present invention provides composite membranes for membrane distillation and related methods of manufacture. In particular, there is provided a composite hydrophilic/hydrophobic membrane comprising a hydrophilic polymer layer and a hydrophobic polymer layer comprising fluorinated surface-modifying macromolecules, wherein said composite membrane has a high vapour flux. Also provided herein are methods of manufacturing and optimizing the composite membranes and a membrane distillation system comprising the composite membranes. | 2011-02-10 |
20110031101 | FLUID FRACTIONATION PROCESS AND APPARATUS - The present invention relates to a fractionation process for producing at least two concentration fractions of a fluid including a solute, suspended or dissolved content using at least two fluidly connected evaporator units. The process includes the steps of: feeding a feed fluid including a solute, suspended or dissolved content into at least a first evaporator unit; evaporating a first amount of fluid from the feed fluid in at least the first evaporator unit to produce a first concentrated fluid; feeding at least a portion of the first concentrated fluid into at least a second evaporator unit; and evaporating a second amount of fluid from the first concentrated fluid in at least the second evaporator unit to produce a second concentrated fluid. | 2011-02-10 |
20110031102 | PURIFICATION OF HYDROFORMYLATED AND HYDROGENATED FATTY ALKYL ESTER COMPOSITIONS - Effect separation of a composition of matter that includes at least two seed or plant oil derivatives into at least one desired product stream using at least two separation operations, which are independently selected from among several potential separation operations, in conjunction with at least one recycle stream from a separation operation. | 2011-02-10 |
20110031103 | Method and Apparatus For Removal Of Oil From Utility Gas Stream - The present application is directed to a method and system for preparing gaseous utility streams from gaseous process streams, particularly, removing oil contamination from such streams prior to use in a dry gas seal. The methods and systems may include at least one kinetic swing adsorption process including pressure swing adsorption, temperature swing adsorption, calcination, and inert purge processes to treat gaseous streams for use in dry gas seals of rotating equipment such as compressors, turbines and pumps and other utilities. The adsorbent materials used include a high surface area solid structured microporous and mesoporous materials. | 2011-02-10 |
20110031104 | CARBON ION BEAM GROWTH OF ISOTOPICALLY-ENRICHED GRAPHENE AND ISOTOPE-JUNCTIONS - Isotopically-enriched graphene and isotope junctions are epitaxially grown on a catalyst substrate using a focused carbon ion beam technique. The focused carbon ion beam is filtered to pass substantially a single ion species including a single desired carbon isotope. The ion beam and filtering together provide a means to selectively isotopically-enrich the epitaxially-grown graphene from given carbon precursor and to selectively deposit graphene enriched with different carbon isotopes in different regions. | 2011-02-10 |
20110031105 | MANUFACTURING METHOD FOR POSITIVE ELECTRODE ACTIVE MATERIAL - It is an object to provide a manufacturing method for a large amount of positive electrode active material with few variations, having a highly uniform surface condition, micro-size, and high performance. An aqueous solution of a compound, which becomes the source material for the positive electrode active material, is put in an airtight container and irradiated with microwaves, thus heating while water in the airtight container is evaporated and a high pressure is formed in the air tight container. A large amount of micro-sized positive electrode active material having a highly uniform surface condition can be formed. A compound, which becomes the source material for the positive electrode active material, is put in an airtight container and irradiated with microwaves, thus heating while water in the airtight container is evaporated and a high pressure is formed in the air tight container. | 2011-02-10 |
20110031106 | METHOD FOR FABRICATING LEAD FRAME OF LIGHT EMITTING DIODE - A method for fabricating lead frames of light emitting diodes (LEDs) including following steps is provided. First, a conductive frame tape is provided. The conductive frame tape includes a plurality of conductive frames arranged along an extending direction of the conductive frame tape. Each of the conductive frames has a first connection portion adapted to carry an LED chip. Next, a plurality of first sputter layers are selectively sputtered onto the conductive frame tape through at least one target, and the first sputter layers are formed on the first connection portions, respectively. | 2011-02-10 |
20110031107 | METHOD OF BURYING METAL AND APPARATUS OF DEPOSITING METAL IN CONCAVE PORTION - The present invention provides the technology for burying metal even in a fine concave portion such as trench and via. According to an embodiment of the present invention, a vapor of the metal as the objective material, a gas containing halogen for etching the metal, and a metal halide vapor made up of the metal element and the halogen element are supplied to the substrate, which thus forms a metal halide layer in the concave portion, and thereby deposits the metal under the metal halide layer. The procedure can achieve the above object. | 2011-02-10 |
20110031108 | SPUTTERING DEPOSITION METHOD AND APPARATUS - A sputtering deposition method is utilized by a sputtering deposition apparatus including a first chamber, a second chamber, a first carrier, and a second carrier. Some first substrates are positioned in the first carriers in the first chamber for heating. The first carriers in the first chamber and the second carriers in the second chamber are exchanged. The first substrates in the second chamber are sputtered. The second carriers in the first chamber and the first carriers in the second chamber are exchanged. The first substrates in the first chamber are taken out. | 2011-02-10 |
20110031109 | DESIGN AND USE OF DC MAGNETRON SPUTTERING SYSTEMS - Field-enhanced sputtering targets are disclosed that include: a core material; and a surface material, wherein at least one of the core material or the surface material has a field strength design profile and wherein the sputtering target comprises a substantially uniform erosion profile. Target assembly systems are also disclosed that include a field-enhanced sputtering target; and an anodic shield. Additionally, methods of producing a substantially uniform erosion on a sputtering target are described that include: providing an anodic shield; providing a cathodic field-enhanced target; and initiating a plasma ignition arc, whereby the arc is located at the point of least resistance between the anodic shield and the cathodic field-enhanced target. | 2011-02-10 |
20110031110 | Methods of Making, and, Analyte Sensor - The subject invention provides conductive stripes, suitable for use as electrodes, and methods of making conductive stripes. | 2011-02-10 |
20110031111 | SUBSTRATE PROCESSING APPARATUS, POSITIONING METHOD AND FOCUS RING INSTALLATION METHOD - Positioning accuracy of a component in a substrate processing apparatus can be improved higher than a conventional case without increasing the insertion accuracy of positioning pins into positioning holes. Provided is a substrate processing apparatus including a mounting table | 2011-02-10 |
20110031112 | IN-SITU PROFILE MEASUREMENT IN AN ELECTROPLATING PROCESS - A method and apparatus for measuring differential voltages in an electrolyte of an electrochemical plating cell. Current densities are calculated from the measured differential voltages and correlated to thickness values of plated materials. A real time thickness profile may be generated from the thickness values. | 2011-02-10 |
20110031113 | ELECTROPLATING APPARATUS - Embodiments of the invention contemplate the formation of a low cost solar cell using a novel high speed electroplating method and apparatus to form a metal contact structure having selectively formed metal lines using an electrochemical plating process. The apparatus and methods described herein remove the need to perform one or more high temperature screen printing processes to form conductive features on the surface of a solar cell substrate. The resistance of interconnects formed in a solar cell device greatly affects the efficiency of the solar cell. It is thus desirable to form a solar cell device that has a low resistance connection that is reliable and cost effective. Therefore, one or more embodiments of the invention described herein are adapted to form a low cost and reliable interconnecting layer using an electrochemical plating process containing a common metal, such as copper. | 2011-02-10 |
20110031114 | SURFACE RENEWABLE IRIDIUM OXIDE-GLASS OR CERAMIC COMPOSITE HYDROGEN ION ELECTRODE - Disclosed herein is a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode and, more particularly, a surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode, which has a long life due to its excellent physical strength, pH dependency approximate to a theoretical value (59 mV/pH unit), and high surface renewability, and a method of manufacturing the same. The iridium oxide composite hydrogen ion electrode according to the present invention is effective in that, when the electrode is contaminated or inactivated, the surface of the electrode can be regenerated through a simple grinding process because the electrode has high surface renewability, unlike conventional electrodes. The iridium oxide composite electrode according to the present invention can be usefully used in a water-quality monitoring system for monitoring the hydrogen ion concentration of a solution for a long period, an online pH measurement system, and pH measurement for samples, which causes serious contamination of the surface of a sensor. | 2011-02-10 |
20110031115 | Manufacturing Apparatus For Depositing A Material On An Electrode For Use Therein - The present invention relates to a manufacturing apparatus for deposition of a material on a carrier body and an electrode for use with the manufacturing apparatus. Typically, the carrier body has a first end and a second end spaced from each other. A socket is disposed at each of the end of the carrier body. The manufacturing apparatus includes a housing that defines a chamber. At least one electrode is disposed through the housing with the electrode at least partially disposed within the chamber for coupling to the socket. The electrode has an exterior surface having a contact region that is adapted to contact the socket. A contact region coating is disposed on the contact region of the exterior surface of the electrode. The contact region coating has an electrical conductivity of at least | 2011-02-10 |
20110031116 | MAGNETRON SPUTTERING TARGET ASSEMBLY AND COATING APPARATUS HAVING SAME - A coating apparatus includes a shielding casing defining a chamber, a substrate holder received in the chamber and a target assembly located inside the shielding casing. The substrate holder is configured to hold a substrate. The target assembly faces the substrate. The target assembly includes a target frame, two opposite target electrodes, a number of magnetrons and a transport unit. The target base includes two opposite end surfaces and a number of side surfaces interconnecting the end surfaces. The two opposite target electrodes are fixed on the two opposite side surfaces. The magnetrons are received in the receiving cavity and disposed between the target electrodes. The transport unit is configured to carry the magnetrons to circulate therearound. | 2011-02-10 |
20110031117 | SPUTTERING TARGET APPARATUS - A sputtering target apparatus is provided. The sputtering target apparatus includes a first target assembly including a first target array having a first target, a second target disposed adjacent to the first target, and a first target dividing region disposed between the first and second targets, the first target assembly extending along a first direction, wherein the first target dividing region has a longitudinal cross-section that is oblique with respect to the first direction. | 2011-02-10 |