51st week of 2008 patent applcation highlights part 6 |
Patent application number | Title | Published |
20080308053 | Variable Valve Drive Device, Engine, and Motorcycle - In a variable valve drive device, a cam sprocket made to rotate by a driving force transmitted from a crankshaft. An eccentric plate is arranged at one end side of the cam sprocket in the rotation axis direction thereof, and is made to rotate around an axis in the same direction as the rotation axis of the cam sprocket. The axis of the eccentric plate is shiftable from the axile center of the rotation axis to an eccentric position. A variable camshaft is made to rotate around its rotation axis by the eccentric plate, and when the eccentric plate rotates the variable camshaft at the eccentric position, the rotational phase difference thereof with respect to the cam sprocket periodically fluctuates. An intake cam block is arranged at the other end side of the cam sprocket in the rotation axis direction thereof, and is made to rotate by the variable camshaft with the same phase as that of the variable camshaft to drive an intake valve. | 2008-12-18 |
20080308054 | Camshaft Adjuster - A lubricant circuit of a camshaft adjuster is provided. In conventional camshaft adjusters, lubricant is supplied from a cylinder head to the camshaft adjuster via a supply channel ( | 2008-12-18 |
20080308055 | Variable valve actuation system - A variable valve actuation system to actuate and control the seating velocity of an internal combustion engine valve is disclosed. The system may comprise a rocker arm that includes first, second and third contact surfaces. The first contact surface may contact the engine valve. A hydraulic lost motion system may contact the rocker arm at the second contact surface, and a mechanical valve train element may contact the rocker arm at the third contact surface. The lost motion system may include a slave piston with a valve seating device incorporated therein. The lost motion system and the mechanical valve train element may be provided side by side at the end of the rocker arm opposite that of the engine valve. | 2008-12-18 |
20080308056 | Hydrogen and Ammonia Fueled Internal Combustion Engine - Disclosed is a method of operating an internal combustion engine simultaneously with ammonia and another fuel. The other fuel may be hydrogen, ethanol, propane, natural gas, liquefied petroleum gas, or the like. In a preferred embodiment, the other fuel is hydrogen and the engine has zero carbon emissions. A control system is programmable to adjust the proportion of ammonia and the other, catalyst fuel as selected by the operator. | 2008-12-18 |
20080308057 | Electrode for an Ignition Device - An electrode for an ignition device is made from a dilute nickel alloy which has improved resistance to high temperature oxidation, sulfidation, corrosive wear, deformation and fracture and includes at least 90% by weight of nickel; zirconium; boron and at least one element from the group consisting of aluminum, magnesium, silicon, chromium, titanium and manganese. The weight ratio of Zr/B may range from about 0.5 to 150, and may include amounts of, by weight of the alloy, 0.05-0.5% zirconium and 0.001-0.01% boron. The oxidation resistance of the alloy may also be improved by the addition of hafnium to the alloy in an amount that is comparable to the amount of zirconium, which may include an amount of, by weight of the alloy, 0.005-0.2% hafnium. Electrodes of dilute nickel alloys which include aluminum and silicon, as well as those which include chromium, silicon, manganese and titanium, are particularly useful as spark plug electrodes. These electrode alloys of the may also include at least one of cobalt, niobium, vanadium, molybdenum, tungsten, copper, iron, carbon, calcium, phosphorus or sulfur as trace elements, generally with specified maximum amounts. The ignition device may be a spark plug which includes a ceramic insulator, a conductive shell, center electrode and ground electrode. The center electrode, ground electrode, or both, may be made from the dilute nickel alloy of the invention. These electrodes may also include a core with thermal conductivity greater than that of the dilute nickel alloy, such as copper or silver or their alloys. | 2008-12-18 |
20080308058 | Fluid Blocker for an Intake Manifold - An intake manifold is disclosed. The intake manifold includes a first chamber in fluid communication with a PCV line and disposed generally upstream of a second chamber. The chambers are designed to provide a long flow path for the moisture laden PCV gas and to help reduce the introduction of moisture or fluids into the second chamber. This helps to prevent the ingestion of moisture or fluids by the combustion chambers of engine. An optional fluid blocker can also be used to trap fluids and help prevent those fluids from entering a cylinder port. | 2008-12-18 |
20080308059 | ENGINE INTAKE CONTROL SYSTEM - An engine intake control system that includes a first intake passage that has an upstream end portion and a downstream end portion opening in a surge chamber, a second intake passage that has an upstream end portion opening in the surge chamber so as to oppose the downstream end portion of the first intake passage across a gap, and a sleeve-shaped valve body slidably fitted around the downstream end portion of the first intake passage and moving between a first position in which it is distanced from the upstream end portion of the second intake passage and a second position in which it is in contact with the upstream end portion, wherein a linear motion guide bearing system is provided between an intake manifold and the valve body, a rail of the linear motion guide bearing system extending in a direction of movement of the valve body is secured to a support post fixedly provided on the intake manifold, and a slider movably straddle-mounted on the rail is secured to the valve body. Thereby an engine intake control system can realize smooth movement of a valve body even with lower machining precision for sliding faces of a first intake passage end portion and the valve body. | 2008-12-18 |
20080308060 | Air intake device for internal combustion engine - An air intake device has a surge tank and an intake manifold for distributing intake air between cylinders of an in-line cylinder engine. Manifold pipes of the intake manifold are aligned in a longitudinal direction of the surge tank and disposed substantially perpendicular to a first wall of the surge tank. A first end of each manifold pipe is connected to the first wall of the surge tank and a second end of each manifold pipe is to be connected to the corresponding cylinder. The first end of each manifold pipe has a protruded portion that is protruded in the surge tank through the first wall and has a funnel shape in which an opening increases toward its end. An opening area of the end of the protruded portion is varied between the manifold pipes in accordance with velocity of the intake air flowing toward the end of each protruded portion in the surge tank. | 2008-12-18 |
20080308061 | RESONATOR - A resonator is provided with a neck portion and a resonator main body. The resonator main body includes a main volume chamber communicated with an air intake duct of an internal combustion engine for a vehicle via the neck portion, and at least one sub-volume chamber directly connected to the main volume chamber. The resonator main body is configured to have both a Helmholtz-resonator functional part whose resonance frequency is determined based on a total volumetric capacity of the resonator main body, substantially corresponding to a summed value of a volume of the main volume chamber and a volume of the sub-volume chamber, and a side-branch-resonator functional part whose resonance frequency is determined based on a longitudinal length of the sub-volume chamber. | 2008-12-18 |
20080308062 | Variable Displacement Pump - A variable displacement pump includes: a pump section arranged to be driven by an internal combustion engine, and to discharge a lubricant introduced from an induction portion to a plurality of hydraulic chambers, through a discharge portion, by volume variations of the hydraulic chambers; a variable mechanism arranged to move a movable member by using the discharge pressure of the lubricant, and to vary volumes of the hydraulic chambers which are opened to the discharge portion; and an urging section arranged to urge the movable member in a direction to increase quantities of the volume variations of the hydraulic chambers, the urging section having a spring constant which increases as a movement distance of the movable member in a direction to decrease the quantities of the volume variations of the hydraulic chambers increases. | 2008-12-18 |
20080308063 | Fuel Consumption Reduction System and Method of Fuel Consumption Reduction - [PROBLEMS] To provide a fuel consumption reduction system capable of stable enhancement of mileage and a method of fuel consumption reduction. | 2008-12-18 |
20080308064 | Fuel Injection System - A fuel injection system for an internal combustion engine is provided for providing an injection event including a first stage and a second stage via a single nozzle. The nozzle is connected by its inlet port to a source of variable fuel pressure and it includes a needle valve for performing the first stage of injection, and a poppet valve for performing the second stage of injection. The first and second stages of injection are selectable by controlling the fuel pressure in the inlet port which is common for both the needle valve and the poppet valve. | 2008-12-18 |
20080308065 | FUEL INJECTION CONTROL DEVICE AND ENGINE CONTROL SYSTEM - A fuel injection control device for performing injection control of an injector has a program for performing fuel injection of a predetermined injection quantity (a small quantity) with an injector based on establishment of a first permission condition during fuel cut of the engine and for acquiring a fuel injection quantity indicating a fuel injection characteristic of the injector and a program for performing fuel injection of a predetermined injection quantity (a small quantity) with the injector based on establishment of a second permission condition during idling of the engine and for acquiring a fuel injection quantity indicating the fuel injection characteristic of the injector. Thus, the fuel injection control device and an engine control system including the fuel injection control device can suitably sense the fuel injection characteristic of the injector. | 2008-12-18 |
20080308066 | Dynamic Allocation of Drive Torque - A method for operating a powertrain in a vehicle is provided. The powertrain includes an electric drive and an internal combustion engine. The method comprises providing torque to drive the vehicle from both the electric drive and the engine, where engine torque is varied within an allowable range; and when operating the engine at an edge of the range, adjusting the range based on whether a selected operating condition can be provided by the engine. | 2008-12-18 |
20080308067 | Method for ascertaining a quality characteristics of a diesel fuel - A method for ascertaining a quality characteristic of a Diesel fuel for a Diesel internal combustion engine, having a device for determining the cylinder pressure curve of at least one cylinder, a process variable of the combustion being ascertained from the cylinder pressure curve, which characterizes the fuel quality. | 2008-12-18 |
20080308068 | Fuel Inducted and Injected Inlet Runners for Combustion Engine with Flow Modifiers for Subdividing Fuel Droplets - A fuel delivery system for an internal combustion engine includes induction conduits of effectively equal flow resistance for guiding separate air and fuel streams to each of the cylinders of the engine. Each induction conduit includes at its entrance a sleeve venturi for inducing fuel into the air stream and a booster venturi. A fuel injector applies fuel at high pressure to the booster venturi. Flow modifiers may be positioned in the venturi throat and down stream of the venturi for modifying the flow of the stream of air after the fluid has been induced and injected into the stream of air for further subdividing the fuel vapor for increased effect of combustion of the fuel and air mixture. | 2008-12-18 |
20080308069 | ENGINE FUELING CONTROL DURING CYLINDER VALVE MODE TRANSITIONS - A method of control fueling of a cylinder in an internal combustion engine, the cylinder having at least two intake valves, the method comprising of operating in a first mode with one active intake valve and one inactive intake valve during a cycle of the cylinder operating in a second mode with two active intake valves during a cycle of the cylinder and adjusting a fuel injection from an injector configured to deliver fuel through at least the two intake valves, where the fuel injection adjustment is responsive to a transition in modes and based on whether the transition is from the first mode to the second mode, or from the second mode to the first mode. | 2008-12-18 |
20080308070 | Electrical drive arrangement for a fuel injection system - An electrical drive arrangement of a fuel injection system comprising a power supply operatively connected to an injector driver stage which, in turn, is operatively connected to at least one fuel injector. The electrical drive arrangement includes a voltage regulation device operatively connected between the power supply and the injector driver stage, wherein the voltage regulation device is arranged to regulate the voltage supply from the power supply to the injector driver stage. | 2008-12-18 |
20080308071 | Feed Unit - A feed unit has a surge chamber | 2008-12-18 |
20080308072 | HYDROCARBON SEPARATION FROM AIR USING MEMBRANE SEPARATORS IN RECIRCULATION TUBE - A tubular separation system for separating a mixture of hydrocarbons and air at a fuel tank in an automotive vehicle, comprises; a fuel tank containing hydrocarbon fuel and a mixture of hydrocarbon fuel vapor and air; a fuel filler pipe connected to the fuel tank for conveying hydrocarbon fuel from a source of hydrocarbon fuel into the fuel tank; a separation module comprising a membrane for separating the hydrocarbon vapor from air; a first tubular member between the fuel tank and the separation module for conveying the mixture of air and hydrocarbon fuel vapor from the fuel tank to the separation module; a second tubular member between the separation module and the fuel tank for conveying hydrocarbon fuel vapor, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel tank; and a third tubular member between the separation module and the fuel filler pipe for conveying air, separated from the mixture of air and hydrocarbon fuel vapor, from the separation module to the fuel filler pipe. A device that provides a pressure differential across said membrane is employed to facilitate the separation of air and hydrocarbon from the air/hydrocarbon mixture. The air containing any residual fuel vapor is directed to an emissions canister where the residual fuel vapor is adsorbed and eventually consumed by the internal combustion engine while the air is released to the atmosphere. | 2008-12-18 |
20080308073 | EVAPORATIVE EMISSIONS CANISTER HAVING AN INTEGRAL MEMBRANE - An evaporative emissions canister for use in an automotive evaporative emission system to control emission of fuel vapors to the atmosphere. The canister includes an integrally molded housing having a circumferential side member, a top member and a bottom member; a hydrocarbon-adsorbing material disposed therein so as to provide a vapor adsorbent chamber for adsorbing hydrocarbon fuel vapor flowing therethrough; and an internal membrane located above the vapor adsorbent chamber in the fresh air side of the adsorbent chamber for preventing the fuel vapor molecules from passing through the internal membrane while allowing the air molecules to pass therethrough. The internal membrane is characterized as a cellular fibular material having physical properties sufficient to effectively cause any fuel vapor component molecules and associated pollutants to be sufficiently filtered or separated on the membrane while allowing fresh air molecules to pass freely therethrough. | 2008-12-18 |
20080308074 | EVAPORATIVE EMISSIONS CANISTER WITH EXTERNAL MEMBRANE - An evaporative emissions system is used in an automotive evaporative emission system including a fuel tank coupled to an automotive engine to control emission of fuel vapors to the atmosphere. The system includes (1) an evaporative emissions canister comprising a unitary molded housing having a circumferential side member, a top member and a bottom member; a hydrocarbon-adsorbing material disposed therein so as to provide a vapor adsorbent chamber for adsorbing hydrocarbon fuel vapor flowing therethrough; and (2) a second housing containing a membrane, the second housing located adjacent the fresh air line of the evaporative emissions canister for preventing fuel vapor molecules and pollutants associated therewith, from passing through the membrane while allowing the air molecules to pass therethrough. A method is provided for preventing or substantially reducing hydrocarbon emissions to the atmosphere. | 2008-12-18 |
20080308075 | AUTOMOTIVE FUEL SYSTEM FOR SUBSTANTIALLY REDUCING HYDROCARBON EMISSIONS INTO THE ATMOSPHERE, AND METHOD - An evaporative emissions system is used in an automotive evaporative emission system including a fuel tank coupled to an automotive engine to control emission of fuel vapors to the atmosphere. The system includes an evaporative emissions canister comprising a first molded housing having a circumferential side member, a top member and a bottom member; a hydrocarbon-adsorbing material disposed therein so as to provide a vapor adsorbent chamber for adsorbing hydrocarbon fuel vapor flowing therethrough; and an auxiliary housing containing a carbon-coated reticulated material, the reticulated housing located in the fresh air line of the evaporative emissions canister for preventing fuel vapor molecules from passing through the carbon-coated reticulated material while allowing the air molecules to pass therethrough. A method is provided for preventing or reducing hydrocarbon emissions to the atmosphere. | 2008-12-18 |
20080308076 | Aircraft Fuel Tank Assembly - An aircraft fuel tank assembly includes a tank for holding fuel, a canister and a fuel pump assembly. The fuel pump assembly includes: an electric motor, a pump and an electronics unit. The electronics unit and canister are arranged so that, in use, a dry bay is defined between the electronics unit and the canister. | 2008-12-18 |
20080308077 | Indirect-Injection Internal-Combustion Engine, Notably Spark-Ignition Supercharged Engine, with Two Intake Means for Carrying Out a Burnt Gas Scavenging Stage - The present invention relates to an internal-combustion engine, notably an indirect-injection supercharged engine, that can run with a burnt gas scavenging stage, comprising at least a cylinder ( | 2008-12-18 |
20080308078 | Engine having supercharging device - An engine includes a cylinder having a spindle and a pulley attached to the spindle, a supercharger includes a receptacle having an air intake port, a gear rotatably supported in the receptacle with a shaft, another pulley attached to the shaft, and a coupling member engaged with the pulleys for allowing the gear to be rotated and driven by the spindle, and a turbine is rotatably supported in the receptacle with an axle and aligned with the air intake port of the receptacle, and coupled to the gear for allowing the turbine to be driven by the gear and to draw an air from ambient into the air intake port and into the cylinder and for supercharging the intake air to increase the fuel consumption effect. | 2008-12-18 |
20080308079 | Exhaust Gas Recycling Device Comprising a Flow Regulating and Selectively Connecting Valve - The invention concerns an exhaust gas recycling device comprising a cooled path ( | 2008-12-18 |
20080308080 | Exhaust Gas Recirculation Control System - The control signal on the EGR valve is based on an indication of whether the engine will soon encounter a condition with insufficient vacuum in the engine intake to operate the EGR valve. When such condition is about to be encountered, the desire is to supply a vacuum on the EGR valve and to hold such vacuum so that the EGR valve remains open. | 2008-12-18 |
20080308081 | Disposable gas system for internal combustion engine - A disposable gas system that includes: a reservoir including an opening and an orifice; a disposable gas container connected to the reservoir through the opening; and the orifice connected to an internal combustion engine. | 2008-12-18 |
20080308082 | SECONDARY AIR SUPPLY SYSTEM OF INTERNAL COMBUSTION ENGINE - A secondary air supplying system of an internal combustion engine includes secondary air valve chambers to control the supply of secondary air. The secondary air valve chambers are formed in a cylinder-head cover that covers a cylinder head from above. In such a secondary air supplying system, a cam shaft and a rocker-arm shaft are offset fi-om a cylinder axis L and are disposed at respective sides of the cylinder axis L from each other In addition, the secondary air valve chambers are formed at the rocker-arm-shaft side of the cylinder axis L. With this configuration, it is possible for the secondary air valve chambers formed in the cylinder-head cover to be disposed as close as possible to a cylinder head, and the internal combustion engine can be made more compact in size. | 2008-12-18 |
20080308083 | MIXING AND/OR EVAPORATING DEVICE AND PROCESS FOR MANUFACTURING SAME - A mixing and/or evaporating device ( | 2008-12-18 |
20080308084 | CYLINDER/CRANKCASE GROUP FOR TWO-STROKE INTERNAL COMBUSTION ENGINES PROVIDED WITH MEANS FOR SUPERCHARGING THE ENGINE - A fuel injection system for a two-stroke internal combustion engine ( | 2008-12-18 |
20080308085 | Packaging apparatus and methods for demonstrating object motion - Packaging apparatus for retaining a projectile launched from a launcher are disclosed. The packaging defining a chamber to receive the projectile and permit the visualization of the flight of the projectile after it is launched from the launcher. The launcher configured to impart a motive force to the projectile and to launch the projectile from the launcher. The launcher includes an actuator to permit a user to launch the projectile from the launcher and into the chamber while at least a portion of the launcher is secured within the packaging. | 2008-12-18 |
20080308086 | Object forming and launching apparatus and method - Disclosed is an apparatus, including a shaft; a scoop, coupled to a distal end of the shaft, for collecting and holding a bolus of a compressible medium, the compressible medium retaining a post-compressed shape when operated from a proximal end of the shaft; and a former, coupled to the scoop and mating with the scoop, for molding and compressing the bolus into a generally spherical ball retained within the scoop. A method for forming a throwable ball, includes scooping a bolus of a compressible medium with a scoop coupled to a distal end of a shaft, the compressible medium retaining a post-compressed shape; and molding compressively the bolus into the scoop using a former coupled to the distal end, wherein the molding step creates the ball retained in the scoop when a user operates a proximal end of the shaft. | 2008-12-18 |
20080308087 | Stove Combined with a Food Heating Cover - A device for heating cooking utensils includes a stove, a food heating cover coupled with the stove, and a cover position mechanism for selectively covering and uncovering the stove by the food heating cover. The food heating cover is enabled to heat the cooking utensils when covering the stove, and the food heating cover is disabled to heat when uncovering the stove. The stove is enabled to heat the cooking utensils when uncovered by the food heating cover, and the stove is disabled to heat when covered by the food heating cover. | 2008-12-18 |
20080308088 | Low Profile Exhaust Hood - A low profile exhaust hood has a high inlet and a high aspect ratio of horizontal to vertical. A sloping wall of the recess guides hot plumes upwardly to the inlet. The inlet is sized to provide an exhaust face velocity that is at least as high as a highest possible plume velocity for a 400 F oven. The inlet is located high and forwardly to cause a suction zone to be generated near the forward edge of the hood to aid in capturing plumes tending to escape which are remote from the sloping wall. | 2008-12-18 |
20080308089 | Cooking Device - The present invention relates to a cooking device ( | 2008-12-18 |
20080308090 | Solar Concentrator - A window unit comprising at least one transparent pane, a frame | 2008-12-18 |
20080308091 | Single Axis Solar Tracking System - A solar tracking system with a torque tube supporting solar panels. Columns support the system and have bearings for rotation of the torque tube. A drive is coupled to the torque tube and is driven by a gearbox, such as a worm gear assembly, for rotating the array of solar panels to follow the sun's diurnal motion. The array can rotate in an opposite direction, or backtrack, to prevent shadowing from one module row to another. Multiple gearboxes can be mechanically linked by drive shafts and driven by a single motor. The drive shafts may incorporate universal joints for uneven terrain or staggered configurations. Harmonic dampers can be affixed to the solar panels to decouple wind forces which allows the use of larger solar panels. | 2008-12-18 |
20080308092 | Solar Collector With Integrated Heat Storage - The present invention relates to a solar collector having an integrated heat storage. Such a solar collector comprises a housing which comprises a bottom plate and a transparent cap, wherein between an involute mirror and the transparent cap a storage tank for the storage of water is provided. The solar collector according to the invention is characterized in that a shielding is provided between the transparent cap and the storage tank, which leaves the part of the storage tank that is situated lower uncovered. By using the solar collector according to the invention a higher thermal yield can be achieved while using less materials. | 2008-12-18 |
20080308093 | Solar Energy Collection Device for Tiled Roofs, and a Method for Mounting the Same - The device part of the embodiment over the tiles ( | 2008-12-18 |
20080308094 | TROUGH REFLECTORS FOR SOLAR ENERGY COLLECTORS - A trough reflector for solar energy collection is constructed from transverse ribs which support a reflective surface. Side edge support rails mounted on ends of the ribs support linear edges of the reflective surface. The edge support rails have a channel-like construction with an inner flange member which is in contact with a top of the reflective surface, and a lip member extending from an outer flange member. The edge region of the reflective surface rests on the lip member with the edge of the reflective surface in contact with the outer flange member. A turning moment is applied to the edge regions of the reflective surface to ensure that the entire reflective surface is parabolic. An arcuate profile of ribs of the trough reflector is converted into a parabolic profile by the application of a force to the ends of the ribs. | 2008-12-18 |
20080308095 | Dissociated Discharge EHD Sprayer With Electric Field Shield - The invention is directed to devices and methods for electrohydrodynamic (EHD) aerosolization of liquids utilizing a dissociated discharge electrode and an electric field shield disposed between the nozzle and the discharge electrode. Preferred embodiments are designed as inhalers suitable for administration of therapeutic compounds to the respiratory tract of a patient, preferably the lungs. | 2008-12-18 |
20080308096 | Aerosol Generating Device and Inhalation Therapy Unit Provided with This Device - An aerosol generating device includes a membrane for atomizing a liquid; an actuating device, which is coupled to the membrane so that this membrane is set in oscillatory motion when activated by electric signals; and a flexible substrate, which has electric lines for supplying electric signals to the actuating device and is designed for fastening the aerosol generating device to a fastening area of an inhalation therapy unit, and on which the membrane and the actuating device are held. | 2008-12-18 |
20080308097 | METHOD AND APPARATUS FOR CLEARING BLOCKED FLUID PASSAGES IN THE HEAD - Blocked fluid passages in the head are cleared by applying vibratory forces through the jawbone using a handheld appliance supporting a battery powered vibratory mechanism at one end of a handle and a mouthpiece at the other end. | 2008-12-18 |
20080308098 | Endotracheal intubation device - An endotracheal intubation device, optionally having a curvable portion and internal optics or a viewing device is provided. The curvable portion of a tubular element, over which is placed an endotracheal tube, curves in a controlled manner to a curved conformation from a straight or less curved configuration so as to facilitate the insertion of the endotracheal tube into a patient. A length of a proximal end of the tubular element projects over a grip portion of the device, which makes the device easier to use than other devices used for airway intubation. | 2008-12-18 |
20080308099 | Dry Snorkel - A snorkel adapter apparatus is disclosed. The snorkel adapter apparatus includes a snorkel tube, a float, a mouthpiece, and a single pivot point. These pieces combined together create a snorkel breathing apparatus that allows the user to submerge the snorkel in water and prevent water from entering the snorkel tube and mouthpiece. When the snorkel is submerged in water, the float rotates around a coupler attached to the pivot attachment point and closes the open end of the snorkel tube. The buoyancy of the float in the water causes it to rotate and seal the snorkel tube closed. | 2008-12-18 |
20080308100 | System and method for determining humidity in a respiratory treatment system - A patient treatment system and method comprising a patient circuit, a pressurizing flow module disposed in the patient circuit, a humidifier disposed in the patient circuit, a monitor, sensors within the patient circuit, and a processor. The patient circuit delivers a flow of gas from a gas source to an airway of a patient. The pressurizing flow module elevates the pressure of the gas within the patient circuit. The humidifier elevates the humidity of the gas in the patient circuit to a circuit humidity level. The monitor monitors at least one parameter of the gas from the gas source. The sensors generate corresponding signals that can be processed to estimate a rate at which vapor is added to the gas in the patient circuit. The processor determines the humidity level of the gas in the patient circuit downstream from the humidifier based on the signals generated by the sensors and the at least one parameter of the gas in the gas source. | 2008-12-18 |
20080308101 | DRUG DELIVERY AND MONITORING SYSTEM FOR A VENTILATOR - An automated drug delivery and monitoring system for use on mechanically ventilated patients in the intensive care unit is presented. Medication in the form of respirable particles is transported through ventilator circuitry by a delivery unit. Multiple medications may be delivered into the gas flow of the ventilator, with each medication delivered in a defined dose for a frequency and interval as specified by an operator. The particles mixed into the gas flow of the ventilator are inhaled and ingested by the patent's lungs. | 2008-12-18 |
20080308102 | Manifold for Use in Medicament Dispenser - A manifold for use in a medicament dispenser device for the delivery of medicament powder from an open blister pocket of a blister pack comprises a body, the body defining a chimney having a chimney inlet and a chimney exit for directing airflow from said chimney inlet to the chimney exit; the body further defining a chamber having a chamber inlet and a chamber exit, wherein the chimney exit and the chamber inlet lie side-by-side each other such that when the open blister pocket of the blister pack is positioned adjacent thereto the airflow is directed from the chimney exit to the chamber inlet via the open blister pocket to entrain the medicament powder and enable transport thereof in the airflow from the chamber inlet to the chamber exit, | 2008-12-18 |
20080308103 | Inhalator Capsules - The subject matter of the invention is a capsule, in particular for the packaging of inhalation formulations, in which at least one cavity is enclosed by a wall, characterized in that at least one portion of the wall has a polymer composition that contains at least one adsorbent, as well as said capsule's preferred use. Furthermore an inhaler and secondary packaging containing at least one such capsule are also described. | 2008-12-18 |
20080308104 | Ventilator - A ventilator intended to be connected to a patient for breathing therapy has a control unit having an input for receiving EMG signals from an EMG detector and an output for an EMG based control signal and a pneumatic unit for generating breathing gas flows dependent on the EMG based control signal is described. The ventilator has a detector for determining a parameter related to breathing dynamics for the patient, this detector being connected to the control unit and control unit controlling the pneumatic unit dependent on the parameter related to breathing dynamics in the case of loss of EMG signals at the input. | 2008-12-18 |
20080308105 | Computer Controlled Cpap System with Snore Detection - A CPAP apparatus is provided that determines the presence of a snore by the simplified method of using filtered expiratory noise as the measure of intrinsic device noise and comparing that to filtered inspiratory noise. The filtering time constants for inspiratory and expiratory noise are adjusted such that treatment pressure does not cause false snore detection. | 2008-12-18 |
20080308106 | PERSONAL AIR FILTRATION DEVICE - A personal air filtration device and methods of using the same for providing a zone of filtered air proximate a breathing zone of a user are described. A blower provides an air flow to a head support which delivers the air flow to a zone proximate the users head. The air flow passes through a filter. The filter can be a point of delivery filter disposed about an air permeable surface of the head support. The delivered air flow can provide a laminar air flow defining a zone of filtered air about the user's breathing zone. | 2008-12-18 |
20080308107 | Snorkel Holder - A diver's mask strap snorkel tube holder is disclosed. The snorkel tube holder includes at least one element, a passage with first and second passage openings, and a slot. These pieces combined together create a snorkel tube holder that provides a soft pad underneath the mask strap for the diver's comfort, prevents the diver's hair from being grabbed and pulled, holds the snorkel tube in the optimum position just forward of the diver's ear, quickly and easily attaches the snorkel to the mask, and stabilizes the snorkel tube. The diver's mask strap is threaded through the first passage opening and exits through the second passage opening. The slot is positioned at an acute angle relative to the second passage opening and releasably secures the snorkel tube to the diver's mask. | 2008-12-18 |
20080308108 | Oral cannula - Embodiments include a method and apparatus for maintaining an open airway passage in a patient while having the capacity to provide supplemental gas such as oxygen to the patient. In one embodiment, the apparatus includes an oral cannula comprising an extended cannula member and an oral airway member. The method may include inserting the oral cannula into a pharynx of the patient and providing gas such as oxygen directly to an opening of a glottis of the patient. Other embodiments include a kit comprising a nasal cannula member comprising a delivery cannula and at least two cannula prongs, an oral airway member, and at least two cannula extension members, each cannula extension member connectable to each nasal cannula member prong. | 2008-12-18 |
20080308109 | Laryngeal Mask Airway Device - The invention relates to a laryngeal mask airway device ( | 2008-12-18 |
20080308110 | CONTRACEPTIVE SYSTEM AND METHOD OF USE - A device and method of using the device for contraception or sterilization and particularly for reversible contraception by occluding a reproductive lumen to prevent the passage of reproductive cells through the lumen for a desired period of time until the patient wishes to become fertile again and then be reopened. The occluding member preferably comprises a tubular framework formed from a shape memory material configured to be implanted in a reproductive lumen. The occluding member is implanted within a body lumen, secured to the wall of the reproductive lumen and then collapsed to collapse the wall and occlude the lumen. Alternatively, the occluding member may be collapsed upon a solid plug. The closure of the reproductive lumen may be reversed by introducing a balloon catheter and by a series of inflations of the balloon reexpanding the collapsed occluding member or by removing the plug. The occluding member and the plug may be configured to facilitate endothelialization, to provoke an inflammatory responses or to deliver a drug. | 2008-12-18 |
20080308111 | Finger shaped protection sleeve for inserting tampon - A finger fitting plastic disposable sleeve, giving the user's finger and nail protection while inserting a tampon, fitted in a small container holding multiple sleeves. | 2008-12-18 |
20080308112 | System and Method for Reducing Snoring and/or Sleep Apnea of Sleeping Person - System and method for reducing snoring and sleep apnea of a sleeping person ( | 2008-12-18 |
20080308113 | KIT FOR THE ASSEMBLY OF SMOKING ARTICLES - A kit for the assembly of smoking articles comprises a plurality of smokable tobacco rods, a plurality of filter assemblies and a package. Each one of the filter assemblies has an interface for connecting with one of the smokable tobacco rods. The plurality of smokable tobacco rods and the plurality of filters are packed in the package. In another embodiment, the kit comprises a plurality of smoking articles, a plurality of filter assemblies and a package. Each one of the smoking articles is fitted with one filter tip and is adapted to be severed into a first part and a second part, the first part containing the filter tip. Each one of the filter assemblies has an interface for connecting with the second part of one of the severed smoking articles. The smoking articles are provided in a smokable format. The plurality of smoking articles and the plurality of filter assemblies are packaged in the package. In another embodiment, a filter assembly for a smoking article is also disclosed. The filter assembly comprises a filter tip and an outer shell. The outer shell extends longitudinally outwardly from the filter tip. The outer shell has a cylindrical interior surface defining an interface coated with an adhesive for adhering to the smoking article. The cylindrical interior surface is dimensioned to fit an exterior diameter of the smoking article. | 2008-12-18 |
20080308114 | Additive Applicator - Apparatus for applying an additive to cigarette filter tow material ( | 2008-12-18 |
20080308115 | Oral pouched products including tobacco beads - A pouched, oral tobacco product includes a porous membrane, a loose tobacco material, and tobacco beads. The tobacco beads are formed from agglomerated tobacco fines and dust. The fines and dust are mixed with water, optionally a binder, and optionally flavorants to produce a wet mass that is extruded and spheronized to form tobacco beads. The tobacco beads are dispersed throughout loose tobacco material of desired size to form a material that is enclosed in a porous membrane. | 2008-12-18 |
20080308116 | Cigar accessory tray - The present invention comprises a cigar accessory tray that comprises a candle, a candle holder, a plurality of wooden sticks, a wooden stick holder, and a cutting tool. In some embodiments, the cigar accessory tray further comprises an ashtray with which the cigar accessory tray may nest. | 2008-12-18 |
20080308117 | Fluid delivery device - A fluid delivery device includes an accumulator, a deformable fluid reservoir, a user-actuated valve, a fluid delivery channel and an application element. The accumulator accumulates pressure and houses the fluid reservoir. The fluid delivery channel couples the fluid reservoir on a proximal end and extends to a distal end. A user-actuated valve controls a flow rate of fluid passing through the fluid delivery channel from the fluid reservoir to the distal end in response to pressure in the accumulator being above a predetermined threshold. The application element is coupled to the distal end of the fluid delivery channel to facilitate dispersal of fluid from the fluid delivery channel. | 2008-12-18 |
20080308118 | Vibrating hair brush - A vibrating hair brush for enhanced detangling of hair, comprising a head portion including a motor assembly for operating a vibrating actuator and a plurality of bristles depending from a bristle pad of the head portion, wherein the actuator is disposed for generating a vibrating movement of the bristles in a curvilinear direction generally within a plane parallel to the bristle pad. | 2008-12-18 |
20080308119 | Device for the Application of a Hair Treatment Composition to a Hair Bundle - The device ( | 2008-12-18 |
20080308120 | Substrate cleaning method and substrate cleaning apparatus - The present invention provides a substrate cleaning method capable of reducing non-uniformity of a removal efficiency of particles between lots with a simple procedure. The substrate cleaning method comprises: a step of supplying a gas into a cleaning tank, while an irradiation of ultrasonic waves to the cleaning liquid in the cleaning tank is being stopped, so as to increase a dissolved gas concentration of the gas dissolved in the cleaning liquid in the cleaning tank to a saturated concentration; and a step of irradiating ultrasonic waves to the cleaning liquid in the cleaning tank so as to clean a substrate immersed in the cleaning liquid in the cleaning tank. In the step of increasing the dissolved gas concentration to the saturated concentration, the gas is supplied to the cleaning tank so as to increase the dissolved gas concentration of the cleaning liquid in the cleaning tank to the saturated concentration. In addition, in the step of increasing the dissolved gas concentration to the saturated concentration, the irradiation of the ultrasonic waves to the cleaning liquid in the cleaning tank is stopped. | 2008-12-18 |
20080308121 | Portable Die Cleaning Apparatus and Method Thereof - A portable die cleaning apparatus and method are provided The apparatus is capable of performing a plasma cleaning process for a surface of a die using plasma discharge generated in a reaction chamber that is defined on the die, without separating the die. The portable die cleaning apparatus includes a frame with an open lower face to define a reaction chamber facing the surface of the die between the surface of the die and the frame itself when the frame is seated on the die and an active electrode that is placed at a position opposite to the die in a state where the die is electrically grounded, and receives electric power from an external power supply to generate plasma in the reaction chamber. | 2008-12-18 |
20080308122 | Process For Cleaning, Drying and Hydrophilizing A Semiconductor Wafer - Semiconductor wafers are cleaned, dried, and hydrophilized the following steps in the order stated:
| 2008-12-18 |
20080308123 | MOWER DECK MAINTENANCE DEVICE SYSTEM AND METHOD - A system and method to remove debris from a mower deck having a plurality of cooperating elements, the elements including a scraping tool to loosen the debris from the mower deck, a spray tool to wash the debris from the mower deck, and mower stands to support the mower deck during maintenance of the mower deck and to guide the spray tool. | 2008-12-18 |
20080308124 | WASH RACK SYSTEM WITH SIDE TROUGH - A cleaning system is provided which includes a wash floor, a side trough adjacent the wash floor, which is positioned to receive waste from the wash floor and is attached to a filtering system. A method of using this cleaning system is also provided. | 2008-12-18 |
20080308125 | Apparatus and Method for Cleaning a Sawn Wafer Block - An apparatus for cleaning a sawn wafer block includes a cleaning basin, a fixture for holding a sawn wafer block in the cleaning basin such that, when cleaning liquid is present in the cleaning basin, at least a portion of the wafer block having sawn gaps is disposed in the cleaning liquid, at least one outlet port in a bottom region of the cleaning basin, and a closer for the outlet port, by means of which the outlet port may be opened and closed. The closer, the outlet port and the bottom region of the cleaning basin are configured such that, by opening the closer the cleaning liquid is drainable so fast from at least the area of the cleaning basin having the wafer block disposed therein that contaminants are removable from the sawn gaps due to a suction effect of the cleaning liquid. | 2008-12-18 |
20080308126 | INSTALLATION FOR WASHING HAND TRUCKS OF OPERATING MACHINES, PARTICULARLY HAND TRUCKS OR ROTOGRAVURE MACHINES - An installation for washing hand trucks of operating machines, particularly of rotogravure machines, is constructed and designed in order to receive and to treat in a wash chamber a whole hand truck along with all its parts, not dismounted. In the wash chamber of the installation there is a number of tubular bored bars which receive the wash solvent from a circulation pump and direct the same in the form of jets against the parts of the treated hand truck which require to be washed. The bars form a rotatable whole, are displaced in rotation and in translation in an alternate movement by pneumatic cylinders, and advantageously they surround a print cylinder mounted in the hand truck. A lower collecting basin receives the falling used solvent, and therefrom the solvent is sucked by the circulation pump during a first pre-wash step. | 2008-12-18 |
20080308127 | Dishwasher and Operating Method for a Dishwasher - A dishwasher ( | 2008-12-18 |
20080308128 | AUTOMATED SYSTEM FOR WATERWALL CLEANING AND INSPECTION - An automated cleaning and inspection system includes movement components for moving the system along water-wall tubing disposed in a combustor, cleaning components for cleaning the water-wall and inspecting components for inspecting the water-wall; wherein the moving, cleaning and inspecting are coordinated for automated performance. A computer program product and a method are provided. | 2008-12-18 |
20080308129 | MANUFACTURING METHOD OF EPITAXIAL SILICON WAFER AND SUBSTRATE CLEANING APPARATUS - A manufacturing method of an epitaxial silicon wafer is provided. The epitaxial silicon wafer includes: a substrate cut out from a silicon monocrystal that has been manufactured, doped with nitrogen and pulled up in accordance with Czochralski method; and an epitaxial layer formed on the substrate. The manufacturing method includes: cleaning a surface of the substrate with fluorinated acid by spraying onto the surface of the substrate fluorinated acid vaporized by a bubbling tank of a substrate cleaning apparatus; and forming an epitaxial layer on the cleaned surface of the substrate. | 2008-12-18 |
20080308130 | Methods of Processing Nanocrystals, and Compositions, Devices and Systems Including Same - Methods of processing nanocrystals to remove excess free and bound organic material and particularly surfactants used during the synthesis process, and resulting nanocrystal compositions, devices and systems that are physically, electrically and chemically integratable into an end application. | 2008-12-18 |
20080308131 | Method and apparatus for cleaning and driving wafers - The present invention is directed to a method and an apparatus for cleaning and drying wafers. The apparatus includes an injection unit having first and second injection ports configured for injecting different fluids and arranged in a moving direction of the rose or on a line adjacent to the moving direction. The injection unit migrates straightly from the center of a wafer to the edge thereof, and the first and second injection ports are linearly arranged on a moving line of the nozzle. | 2008-12-18 |
20080308132 | SEMICONDUCTOR SUBSTRATE CLEANING METHOD USING BUBBLE/CHEMICAL MIXED CLEANING LIQUID - A method has been disclosed which cleans a semiconductor substrate using a cleaning liquid produced by mixing bubbles of a gas into an acid solution in which the gas has been dissolved to the saturated concentration and which brings the zeta potentials of the semiconductor substrate and adsorbed particles into the negative region by the introduction of an interfacial active agent. Alternatively, a semiconductor substrate is cleaned using a cleaning liquid produced by mixing bubbles of a gas into an alkaline solution in which the gas has been dissolved to the saturated concentration and whose pH is 9 or more. | 2008-12-18 |
20080308133 | Method and apparatus for wet conveyor car wash and detail - A hand wash cash wash system for motor vehicles based on a fully-wet belt conveyor through a plurality of stations including a manual hand-wash station. The conveyor is adapted for continuous operation in a wet environment and indeed relies on the water from the wash stations for lubrication. The adaptations for wet-belt design include a concrete foundation formed with a recessed drainage pit for runoff. A superstructure is seated atop the foundation and this comprises a framework of galvanized steel legs and struts. The continuous conveyor is mounted on the superstructure further comprises a conveyor belt formed of Acetylâ„¢ links and rollers rotatably mounted in the superstructure. Vehicles approach the car wash, wait in a queue, advance to an entry point, drive onto the conveyor and then leave the car in neutral with foot on the brakes. The conveyor belt moves vehicles through the car wash in assembly line format through a plurality of stations, including a pre-wetting station, a hand-washing station, a rinse station, and a drying station. All the water from the various stations lubricates the links and rollers of the conveyor to create a low-friction continuous wet belt conveyer for low-maintenance and longevity. The wash conveyor extends parallely to an adjacent detail conveyor, and the two conveyors move in opposing directions. Upon completion of the wash, the vehicle moves off the wash conveyor and loops back onto the detail conveyor for interior detailing. A semi-automated system arranged in the foregoing format with dual wash conveyors and dual detail conveyors is capable of 1000+ vehicles per day throughput, and since the entire conveyor path uses a low-friction continuous wet belt conveyer, with specific interlinked belt configuration, infrastructure and materials, there is low-maintenance and longevity despite heavy volume. | 2008-12-18 |
20080308134 | Substrate Processing Apparatus - The invention provides a substrate processing apparatus capable of removing unnecessary deposition films attached to a bevel portion of a substrate to be processed with high efficiency and at low cost without causing damage to the inner areas of the substrate to be processed having patterns formed thereto and without causing heavy metal contamination. The substrate processing apparatus comprises a rotary stage | 2008-12-18 |
20080308135 | Apparatus for cleaning stacked vessels with low head clearance - An apparatus for cleaning vessels stacked on racks with a minimum of head clearance. The cleaning apparatus has a drive unit with a turbine wheel connected to a multi-stage gear train. The output motion of the gear train connects through an angular transmission within a fluid conveying elbow to a rotatable housing having a rotatable nozzle angularly assembled thereto. The elbow has a pressure channel and a suction channel there through. The length of the apparatus from the elbow to the housing is short enough to be passed into the bunghole of a vessel, e.g. a wine barrel, while racked. A flexible suction hose is connected to a suction line in the apparatus for removing spent cleaning fluid from within the vessel. | 2008-12-18 |
20080308136 | Dish washing machien having a steam generator and an over-pressure prevention feature - Dish washing machine including a steam generator. The dish washing machine also includes a tub that defines a dish washing space therein. A water supply supplies water to the steam generator, and a steam flow conduit guides steam, generated by the steam generator, to the dish washing space. An over-pressure prevention conduit having one end connected to the water supply conduit and the other end connected to either the steam flow conduit or the tub. The over-pressure prevention conduit prevents water in the steam generator from flowing backward into the water conduit and/or the public water supply when a reverse water pressure condition occurs. | 2008-12-18 |
20080308137 | WALKER - A walker comprises: a cross brace having an end sleeve on each end, N-shaped leg extensions, a lock body having a housing and a block having an axis hole, wherein the leg extension is covered by the end sleeve, the lock body is provided on top of the end sleeve, the leg extension and the lock body are provided with a pin hole and a connecting pin hole respectively at corresponding positions and fixed by a lock pin, the housing of the lock body is provided with a hole for sub axis, the block is connected inside the housing by a sub axis passing through the hole for sub axis and the axis hole, the end sleeve is provided with an orientation hole, a flange for fitting with the orientation hole is provided at the bottom of the block in the housing, a stretch part with a bearing rod is provided inside the leg extension, and the bearing rod leans against the upper portion of the block above the axis hole by passing through a through hole on the leg extension. The invention of this walker is of simple structure and assembly, easy processing and folding, light weight, convenient to transportation and storage. It meets of the demands of different users. | 2008-12-18 |
20080308138 | Folding Roof Tent for Motor Vehicle Comprising a Compartment Accessible from Both the Inside and Outside of the Tent - The invention relates to a car roof tent that attaches to the roof bars and offers storage space for the user's luggage in a compartment that is an integral part of the roof tent but which offers two means of access: external access and internal access. When the tent is closed, the user gains access from the outside to his luggage situated inside the compartment through a separate cover ( | 2008-12-18 |
20080308139 | Reflective overlay for shade umbrellas - A reflective overlay for shade umbrellas that is both functional and decorative. A substantially circular piece of fabric with a reflective outer surface has a central aperture for positioning on a host umbrella. Built into the periphery are a multiplicity of flaps with gaps between adjacent flaps and at least two attachment means connected to the outer periphery at said gaps for removably attaching the reflective overlay at the periphery of a host umbrella dome. | 2008-12-18 |
20080308140 | Thermo-Electric Cooling Device - A thermo-electric cooling device includes at least one-layer resin substrate having electric connection regions existing with a predetermined pattern, thermo-electric semiconductor elements including a plurality of p-type thermo-electric semiconductor elements and n-type thermo-electric semiconductor elements arranged so as to correspond to the electric connection regions, and an electric circuit metal layer where the thermo-electric semiconductor elements are electrically connected in series via a junction layer in the electric connection regions. The electric connection regions are, for example, through holes, openings, or the like. The plurality of thermo-electric semiconductor elements are a plurality of pairs of p-type thermo-electric semiconductor elements and n-type thermo-electric conductive elements. | 2008-12-18 |
20080308141 | PHOTOVOLTAIC POWER CONVERTER SYSTEM WITH A CONTROLLER CONFIGURED TO ACTIVELY COMPENSATE LOAD HARMONICS - Photovoltaic power converter system including a controller configured to reduce load harmonics is provided. The system comprises a photovoltaic array and an inverter electrically coupled to the array to generate an output current for energizing a load connected to the inverter and to a mains grid supply voltage. The system further comprises a controller including a first circuit coupled to receive a load current to measure a harmonic current in the load current. The controller includes a second circuit to generate a fundamental reference drawn by the load. The controller further includes a third circuit for combining the measured harmonic current and the fundamental reference to generate a command output signal for generating the output current for energizing the load connected to the inverter. The photovoltaic system may be configured to compensate harmonic currents that may be drawn by the load. | 2008-12-18 |
20080308142 | SOLAR COLLECTOR DEVICES AND METHODS OF ASSEMBLY - In one embodiment, a method of assembling optical elements is provided. At least a portion of each optical element is disposed against at least a portion of a high precision surface. A structural frame is disposed adjacent the optical elements. At least two portions of the structural frame are aligned relative to each other and to the high precision surface with high precision. Adhesive is applied to adhere the structural frame to the optical elements. The adhesive is cured. In other embodiments, optical element assemblies are provided. | 2008-12-18 |
20080308143 | Thin Film Semi-Conductor-on-Glass Solar Cell Devices - The present invention relates to semiconductor devices suitable for electronic, optoelectronic and energy conversion applications. In a particular form, the present invention relates to the fabrication of a thin film solar cells and thin film transistors through the advantageous combination of semiconductors, insulators, rare-earth based compounds and amorphous and/or ceramic and/or glass substrates. Crystalline or polycrystalline thin film semiconductor-on-glass formation using alkali ion impurity barrier layer(s) are disclosed. Example embodiment of crystalline or polycrystalline thin film semiconductor-on-glass formation using rare-earth based material as impurity barrier layer(s) is disclosed. In particular, thin film silicon-on-glass substrate is disclosed as the alternate embodiment, with impurity barrier designed to inhibit transport of deleterious alkali species from the glass into the semiconductor thin film. | 2008-12-18 |
20080308144 | Integrated thin-layer photovoltaic module - The present invention is an integral thin-layer photovoltaic device, comprising a substrate with a coated layer of semiconductor materials, for example amorphous silicon of i-type conductivity, and made up of alternating areas, having different type of conductivity, different amounts of doping and/or band gap width, transparent and clear coatings on the front side, and electrical contacts. The alternating areas are formed in the initial film of semiconductor material as counter-comb, interleaved structures in the horizontal plane, and heterostructural areas are manufactured with variable ratios of crystal, micro-crystal, nano-crystalline and amorphous phases. The present invention is distinguished over prior art by several characteristics and advantages including a decreased number of process operations in its fabrication or manufacture, reduced consumption of semi-conductor material, simplified fabrication process, increased efficiency of solar energy conversion into electrical energy, and increased reliability. | 2008-12-18 |
20080308145 | Front electrode including transparent conductive coating on etched glass substrate for use in photovoltaic device and method of making same - Certain example embodiments of this invention relate to a front electrode provided on an etched/patterned front glass substrate for use in a photovoltaic device or the like. The glass is a low-iron soda-lime-silica based glass. Etching of the glass may include immersing the soda-lime-silica based glass in an acid inclusive solution such as hydrofluoric acid (e.g., HF in aqueous solution) and/or hydrofluoric acid with a buffer, in order to selectively dissolve some of the glass thereby producing at least one textured/patterned substantially transparent surface of the glass substrate. A front electrode (single or multi-layered) is then formed (e.g., via sputter-deposition) on the textured surface of the front glass substrate, and may be used in a photovoltaic device or the like. | 2008-12-18 |
20080308146 | Front electrode including pyrolytic transparent conductive coating on textured glass substrate for use in photovoltaic device and method of making same - A photovoltaic device includes a front electrode on a textured front glass substrate. In certain example embodiments, the glass substrate is textured via roller(s) and/or etching to form a textured surface. Thereafter, a front electrode is formed on the textured surface of the glass substrate via pyrolysis. The front electrode may be of or include a transparent conductive oxide (TCO) such as tin oxide and/or fluorinated tin oxide in certain example embodiments. In certain example instances, this is advantageous in that efficiency of the photovoltaic device can be improved by increasing light absorption by the active semiconductor via both increasing light intensity passing through the front glass substrate and front electrode, and increasing the light path in the semiconductor photovoltaic conversion layer. | 2008-12-18 |
20080308147 | Rear electrode structure for use in photovoltaic device such as CIGS/CIS photovoltaic device and method of making same - A photovoltaic device including a rear electrode which may also function as a rear reflector. In certain example embodiments of this invention, the rear electrode includes a metallic based reflective film that is oxidation graded, so as to be more oxided closer to a rear substrate (e.g., glass substrate) supporting the electrode than at a location further from the rear substrate. In other words, the rear electrode is oxidation graded so as to be less oxided closer to a semiconductor absorber of the photovoltaic device than at a location further from the semiconductor absorber in certain example embodiments. In certain example embodiments, the interior surface of the rear substrate may optionally be textured so that the rear electrode deposited thereon is also textured so as to provide desirable electrical and reflective characteristics. In certain example embodiments, the rear electrode may be of or include Mo and/or MoO | 2008-12-18 |
20080308148 | Photovoltaic Devices With Conductive Barrier Layers and Foil Substrates - Methods and devices are provided for absorber layers formed on foil substrate. In one embodiment, a method of manufacturing photovoltaic devices may be comprised of providing a substrate comprising of at least one electrically conductive aluminum foil substrate, at least one electrically conductive diffusion barrier layer, and at least one electrically conductive electrode layer above the diffusion barrier layer. The diffusion barrier layer may prevent chemical interaction between the aluminum foil substrate and the electrode layer. An absorber layer may be formed on the substrate. In one embodiment, the absorber layer may be a non-silicon absorber layer. In another embodiment, the absorber layer may be an amorphous silicon (doped or undoped) absorber layer. Optionally, the absorber layer may be based on organic and/or inorganic materials. | 2008-12-18 |
20080308149 | SQUARYLIUM DYE, METHOD OF PRODUCING THE SAME, PHOTOELECTRIC CONVERSION ELEMENT CONTAINING THE DYE, AND SOLID-STATE IMAGING DEVICE - A squarylium dye represented by formula (1): | 2008-12-18 |
20080308150 | HOT EMBOSSING OF CONDUCTOR TRACKS ON A PHOTOVOLTAIC SILICON WAFER - There is described a process for the production of conductor tracks ( | 2008-12-18 |
20080308151 | Front electrode for use in photovoltaic device and method of making same - This invention relates to a front electrode/contact for use in an electronic device such as a photovoltaic device. In certain example embodiments, the front electrode of a photovoltaic device or the like includes a multilayer coating including at least one transparent conductive oxide (TCO) layer (e.g., of or including a material such as tin oxide, ITO, zinc oxide, or the like) and/or at least one conductive substantially metallic IR reflecting layer (e.g., based on silver, gold, or the like). In certain example instances, the multilayer front electrode coating may include one or more conductive metal(s) oxide layer(s) and one or more conductive substantially metallic IR reflecting layer(s) in order to provide for reduced visible light reflection, increased conductivity, cheaper manufacturability, and/or increased infrared (IR) reflection capability. In certain example embodiments, the front electrode acts as not only a transparent conductive front contact/electrode but also a short pass filter that allows an increased amount of photons having high energy (such as in visible and near infra-red regions of the spectrum) into the active region or absorber of the photovoltaic device. | 2008-12-18 |
20080308152 | SOLAR COLLECTOR WITH ANGLED COOLING FINS - In one embodiment, a solar collector includes a heat pipe and at least one cooling fin. The at least one cooling fin is attached to the heat pipe at a non-perpendicular first angle relative to the heat pipe. In further embodiments, methods of transferring heat are disclosed, in addition to methods of manufacturing solar collectors. | 2008-12-18 |