Abstract: An apparatus for controlling grain flow within a column of a grain dryer is disclosed. The grain dryer includes a metering roll positioned to contact grain advancing out of a discharge opening of the column. The grain dryer further includes a regulator member which is movable between a flow regulating position and a trash escape position. The regulator member contacts either the metering roll, or grain supported by the metering roll when the regulator member is positioned in the flow regulating position. The regulator member is spaced from the metering roll by a distance sufficient to enable a trash object to advance between the regulator member and the metering roll when the regulator is positioned in the trash escape position. A method of controlling grain flow within a column of a grain dryer is also disclosed.

Abstract: This invention relates to a vacuum processing apparatus having vacuum processing chambers the insides of which must be dry cleaned, and to a method of operating such an apparatus. When the vacuum processing chambers are dry-cleaned, dummy substrates are transferred into the vacuum processing chamber by substrates conveyor means from dummy substrate storage means which is disposed in the air atmosphere together with storage means for storing substrates to be processed, and the inside of the vacuum processing chamber is dry-cleaned by generating a plasma. The dummy substrate is returned to the dummy substrate storage means after dry cleaning is completed. Accordingly, any specific mechanism for only the cleaning purpose is not necessary and the construction of the apparatus can be made simple.

Abstract: A method of and an apparatus for drying a wafer using the Marangoni effect quickly forms an isopropyl alcohol layer on a cleaning liquid in which the wafer is submerged. The isopropyl alcohol is first heated and then supplied in a fluid state onto the cleaning liquid. The isopropyl alcohol liquid thus diffuses rapidly to form the isopropyl alcohol layer. The wafer is thoroughly dried by removing it from the cleaning liquid through the isopropyl alcohol while only supplying more of the heated nitrogen gas into the ambient above the cleaning liquid.

Abstract: A disposable shoe for short-term use on an indoor surface, such as a bowling lane, has a sole portion with a lower face for slidingly engaging the indoor surface. An upper portion is stitched to the sole portion opposite the lower face using a cotton thread. The upper portion incorporates an elasticized heel for a snug fit of the shoe on a user's foot. The shoe is substantially made of a biodegradable material for disposal in an environmentally manner.

Abstract: This invention is called a Mobile Advertising System. It is designed to move the billboards and shelves on which goods are advertised. The present invention is compromised of: a rail of a specific length; a moving element which moves the billboard and the shelf on which goods are advertised; a sensor which detects the movement of the people walking by; and a control unit which controls the servo motor of the said moving element so that the billboard or the shelf may move according to the output signal of the said sensor in the same direction and at the same speed of the pedestrians.

Abstract: The invention relates to a device for securing a firearm against unauthorized removal and/or firing and for securing and/or storing objects against unauthorized removal, which comprises a locking device (9, 10, 14) and an identification device (11, 16). The identification device (11, 16) is designed for the wireless exchange at least of unambiguous identification codes (30, 36) and comprises at least one transmission and/or receiving unit (18, 19, 20) assigned to an authorized user and another to the identification device (11, 16). At a distance or in a distance range between the transmission and/or receiving units (18, 19, 20) of 0 to 1000 mm, preferably 0 to 50 mm and corresponding identification codes (30, 36) of the transmission and/or receiving unit (19) of the user and the transmission and/or receiving unit (18, 20) of the identification device (11, 16) the locking device (9, 10, 14) is deactivated by the identification device (11, 16).

Abstract: A metal lip jig threader device for rigging a flexible plastic bait, frozen bait, cut fresh bait, and live bait having a metal lip with one hook on a leader line in one fluid step. Additional dressing such as feathers, fur or hair can be added to the lure. An improved method is shown for making a metallic lipped live or artificial fish lure with at least one hook. An improved metal lip jig is shown having a hook secured by a rivet and spurs.

Abstract: A protective covering for a fishing reel and attached rod segment which consists of a single continuous piece of waterproof fabric to which drawstrings are attached. The reel bag possesses four sewn seams to provide a substantially conforming shape to cover the reel, with an opening to enclose the reel foot and reel handle. The reel bag is self-supporting in a free upstanding position with provision for a hook keeper to allow for the easy and safe keeping of lures. The cover is used to protect the reel from dust, sand and other foreign elements, and to hold various sundry items.

Abstract: A “fish hook” having multiple barbs thereon which are arranged in a foxtail pattern, respectively, and the barbs may be of different sizes and arranged in numerous configurations of choice.

Abstract: Several embodiments of an insect trap using attractant light displayed on a projection surface are disclosed. The insect trap can be mounted on a vertical surface such as a wall or on a horizontal surface such as a ceiling. The trap has a light source configured to direct substantially all light from the source to the projection surface. Insects attracted by the light pattern on the projection surface are immobilized on an adhesive surface. A method of trapping insects is also disclosed.

Abstract: A clustered creature exterminating method exterminating clustered creature such as cyanobacteria in large quantity. The clustered creature exterminating method includes the steps of: pressurizing a fluid containing a clustered creature such as cyanobacteria through a pump; suddenly lowering the pressure applied to the fluid by injecting the fluid from nozzle groups; and destroying a bonding in the clustered creature by a cavitation caused by the pressure drop. The nozzle groups may be arranged so as to oppose with each other to collide the injected fluids with each other, which allows the cyanobacteria to be divided into many small pieces. As a result, the cyanobacteria lose the capacity to rise and sink at the bottom of water, therefore, they cannot photosynthesize to die out.

Abstract: Candles are disclosed that include a wick, a first phase and a second phase. In one embodiment, the first phase is substantially clear and has a first melting point, the second phase is visually distinct from the first phase and has a second melting point, and the second melting point is greater than or about equal to the first melting point. In another embodiment, the first phase contains a first concentration of gellant in first solvent, the second phase contains a second concentration of gellant in second solvent, and the first and second concentrations are non-identical. In another embodiment, the first and second phases each contain gellant, however the second phase contains components not present in the first phase.

Abstract: A plant packaging and covering system including a floral sleeve having a decorative pattern thereon. The sleeve may have a lower portion sized to cover a pot and an upper portion which can surround a plant disposed in the pot and which can be detached once the protective function of the upper portion is complete or which can be used to support the sleeve from a support device prior to use. The decorative pattern preferably has a non-linear upper boundary which gives the sleeve the appearance of having a non-linear upper edge or skirt extending from the lower portion.

Abstract: A combination support and irrigator for a planting having an upwardly extending trunk is disclosed. The device includes a housing having an upper end, a lower end and defining an interior chamber. The lower end is adapted to be positioned on a ground support surface while an opening at the upper end of the housing is dimensioned to circumscribe the trunk of the planting and limit the deflection of the trunk. A plurality of stakes extend downwardly from a lower end of the housing and are adapted for insertion into the ground support surface. At least one of the stakes includes a fluid passage extending between a distal end of the stake and the interior chamber of the housing so that a liquid contained within the housing flows from the housing chamber, through the stake and into the ground support surface.

Abstract: An actuating device for actuating a shutter is provided with a vertical guiding plate formed on both sides of the shutter to extend in a lengthwise direction thereof, a united guiding groove divided into a triangular guiding groove having a widened width for guiding the vertical guiding plate and an inclined guiding groove having a narrow width and formed in an inclined form at a predetermined angle, a vertical movement member having a movement member protuberance provided with a hinge at which one end of an actuating rod is connected, the other end of the actuating rod being connected to a shutter protuberance formed on a rear surface of the shutter, and a slip prevention protuberance having a tooth shaped configuration protruding from a front surface thereof, a roller resiliently contacted on the slip prevention protuberance of the vertical movement member; and a driving motor whose rotating shaft is inserted into the roller for actuating the vertical movement member upwardly and downwardly by being supplie

Abstract: The pinion pivotally mounted on a vehicle body by the axis parallel to a hinge axis is linked by the motor provided on the vehicle body so as to be rotated in forward and reverse directions, the rack engaging the pinion is provided on the edge of the rack rod having one end portion pivotally secured by a transversely directed axis on the portion spaced from the hinge axis of the opening and closing member, and the guide member which slidably engages the longitudinal guide groove provided on the rack rod and rotatably supports the rack rod around the axis parallel to the axis of the pinion is provided on the partial portion of the vehicle body slightly spaced from the pinion.

Abstract: An aqueous chemical mechanical polishing slurry useful for polishing the polysilicon layer of a semiconductor wafer comprising an aqueous solution of at least one abrasive, and at least one alcoholamine. The slurry preferably has a pH of from about 9.0 to about 10.5 and it includes an optional buffering agent.

Abstract: A process for preparing grit blasting particles coated with titanium dioxide by sinter-fusing titanium dioxide on the surface of grit blasting particles made of a base material. A mixture of finely divided titanium dioxide and grit blasting particles is passed continuously through the flame in a flame reactor, with the aid of conveying air, wherein the titanium dioxide is sinter-fused on the surface of the grit blasting particles over an average residence time of 0.1 to 5 seconds in a temperature range from 600 to 1200° C. An increase in the adhesive bond between metal framework and a facing material made of plastics in dentures can be achieved when metal framework is grit blasted with a grit blasting agent containing titanium dioxide coated grit blasting particles and then the grit blasted and titanium dioxide coated surface is treated with a silane bonding agent.

Abstract: A cerium oxide slurry for polishing comprising cerium oxide dispersed in water, wherein the slurry has a conductivity of about 30c &mgr;S/cm or less when the cerium oxide concentration in the slurry is c wt.%. In order to adjust the conductivity to about 30c &mgr;S/cm or less, cerium oxide is washed with deionized water.

Abstract: This invention comprises a grid structure that with the addition of panels and a panel holding means, and the further addition of a gutter and downspout provides an effective under-deck water shedding system where the grid and panel components generally are set or slide into place and generally can be lifted or slide out of place for adjustment, maintenance or removal.

Abstract: A horizontal door system is used in conjunction with an interfloor vertical transport system that penetrates an opening in a floor. The vertical transport system has vertical elements that define a fixed horizontal cross-section within the opening, and the door system includes a leading edge profile having a configuration matching the fixed horizontal cross-section of the vertical transport system. The door system is particularly suitable as a fire door system to seal upper and lower fire zones.

Abstract: An extensible carrier structure is described here which includes several mutually connected individual elements, where the individual elements are made up of tube elements which are deformable in a reversible manner, and where the tube elements, at their ends, are connected with each other by first elastic elements.

Abstract: A mobile aircraft hangar designed to provide a temporary enclosed working environment for workers performing aircraft maintenance, evaluation and support. The hangar includes a mobile housing assembly designed to enclose a section of the wing or fuselage of an aircraft. The housing assembly is assembled over a chassis with four wheels and steering mechanism that enables the housing assembly to be easily driven around an aircraft. The housing assembly includes one end wall and two vertical side walls, forming a three-sided enclosing structure. Formed on the housing assembly opposite the end wall is a main opening through which a section of the fuselage or wing may extend. The housing assembly also includes moveable floor panels that can be arranged in different configurations for working on different sections of the aircraft. Optional lift actuators are provided which enable the housing assembly to be raised or lowered.

Abstract: A multi-sheet glazing unit includes a closed spacer frame, the spacer frame has one side having a pair of legs joined to a base to provide the spacer frame with a U-shaped cross-section. An inner sheet has an edge mounted in an edge receiving member mounted between the legs of the U-shaped side of the spacer frame. The remaining edges of the inner sheet are within the interior of the closed spacer frame and spaced from the spacer frame. The inner sheet is held within the spacer frame by sheet retaining members mounted to the spacer frame. A sheet e.g. glass sheet is secured by a moisture-impervious adhesive to outer surface of each of the legs of the spacer frame. One type of sheet retaining members has a horizontal member and a vertical member, and a locking member. The locking member is mounted on the horizontal member spaced from the vertical member to form a groove to hold the inner sheet within the closed interior of the spacer frame.

Abstract: Sections of extruded rigid plastics material form a rectangular main frame including a pair of vertical jamb members, a top head member and a bottom sill member connected by welded mitered corners. An extruded plastic astragal member is spaced between the jamb members and has laterally projecting stop portions and internal walls which are rigidly connected by long screws to the head and sill members. A fixed door panel and a pivotal door panel have extruded plastic rectangular frames with welded mitered corner joints and which surround corresponding glazing panels. A continuous gear hinge has an inactive leaf secured to the astragal member and a slightly shorter active leaf which covers an edge portion of the pivotal door panel. The door panel frames have internal walls which cooperate with the welded corner joints to maintain each frame flat, and long screws positively connect the leaves of the gear hinge to the pivotal door panel frame and the astragal member.

Abstract: A firestop coupling assembly (10, 210 or 310) for allowing the passage of utility members (50 or 52) through a penetration in a partition (54 or 56) while preventing the transmission of fire and smoke through the penetration. The coupling assembly including a coupling (12, 212 or 312) and a firestop extension (16, 216 or 316). The firestop extension has a housing (18, 218 or 318) with an inner passageway (22, 222 or 322). Intumescent material (28, 228 or 328) is mounted in the inner passageway of the housing. The firestop extension is mounted on the coupling such that the intumescent material extends downward beyond a second end (12B, 212B or 312B) of the coupling. When the coupling assembly is exposed to heat, the intumescent material expands into the inner passageway of the housing of the firestop extension and blocks the second end of the coupling which prevents the transmission of smoke and fire through the coupling assembly.

Abstract: An expansion joint cover for bridging an expansion gap between first and second building floor members has a pivot frame adapted to be affixed to the first building floor member, the pivot frame including a base portion and a longitudinally continuous bearing of spherical cross-section supported by and located above the base portion, and a slide frame adapted to be affixed to the second building floor member. A cover unit is pivotally mounted in spaced-apart relation to a proximal end thereof on the bearing in cantilevered relation to the bearing, is adapted to span the gap, and has a distal end supported on the slide frame. A plurality of spaced-apart compression spring units engaged between the base portion of the pivot frame and a portion of the cover unit intermediate the proximal end and the bearing bias the cover unit about the bearing so as to forcibly engage the distal end of the cover unit with the slide frame.

Abstract: The present invention is a method and apparatus for improving the connection between a building panel and a foundation. The improved connection is made possible by a unique form assembly that includes a trough assembly and a novel means for adequately supporting the trough assembly while the concrete is poured. The trough assembly creates a trough, which is an elongated hollow notch at the top of the foundation that resembles the shape of the trough assembly. Thus, the trough assembly is designed such that its width is approximately equal to the width of the building panel. The trough assembly also includes an angle iron affixed to the top of its sides. The trough assembly provides the building panel an elongated hollow groove having angle irons on each side. The prefabricated panel is therefor affixed to the angle irons. Placing the prefabricated panel in the foundation in such a manner and affixing it to the angle irons provides the panel with improved lateral and horizontal support.

Abstract: An external wall structure of enhanced exterior design, which is provided with a decorative plate and can be constructed through a simple supplementary work. This external wall structure comprises a horizontally elongated draining member (20) which is secured to a furring strip (10), and a couple of upper and lower siding boards (1, 1) which are coupled with each other with the draining member (20) being interposed therebetween. This external wall structure is featured in that a horizontally elongated decorative plate (60) is mounted, via a plurality of fixtures (40) attached to the draining member (20), on a joint portion between said couple of upper and lower siding boards (1, 1), thus covering the joint portion.

Abstract: Cementitious building panels are connected together using a connector plate made of a composite material of carbon fibers embedded in an organic matrix. The interconnection is made by removing cementitious material to form recesses in the building panels, applying an adhesive material into the recesses prior to placing the connector plate into the recesses, and thereafter affixing the connector plate to the first-panel face and to the second-panel face in the recesses and extending across the gap between the first-panel edge and the second-panel edge.

Abstract: A device and method are provided for transferring foldable blanks used in the tobacco-processing industry for cigarette hard-shell packs that are pre-embossed or pre-stamped along folding lines, from a transfer station to a processing station. At least one fixing element is movable from a transfer position to a fixing position during the transfer to secure a collar on a block-shaped article group deposited on the foldable blank.

Abstract: A method and an apparatus for shrinking a foil (2) onto an object (1) are in particular used for packaging a stack of goods with a foil hood. Herein, a heating means (4) is moved with a distance to the foil (2) for shrinking said foil (2) onto the object (1) under the influence of heat. In accordance with the invention, at least sectionally the temperature of the foil (2) is measured in order to optimally regulating the heat emission of the heating means (4) to the foil (2). For this purpose, the apparatus is provided with a means (6) for measuring the temperature of the foil (2) and with a means for regulating the temperature of the foil (2). This provides the advantage that the apparatus can be used for different objects independently from their contour, size and position.

Abstract: A method of shipping a plurality of preformed flower pot covers is provided. Each preformed flower pot cover includes a sheet of material formed into a shape sized to receive a flower pot. The preformed flower pot cover has a base with a closed lower end and an open upper end with an object opening extending therethrough for receiving the flowerpot. The method includes providing a portable platform having a plurality of stacking shells disposed therefrom. Each stacking shell is configured to be received in the object opening of one of the preformed flower pot covers. A stack of preformed flower pot covers is formed on each of the stacking shells such that the preformed flower pot covers of the stack are nested within one another and supported on the stacking shell and secured to the portable platform. The platform with the preformed flower pot covers is then transported to a predetermined destination.

Abstract: A water soluble package containing a fluid substance for release on dissolution of the package, the package having a dome shaped body portion for containing the fluid substance comprising a first sheet of a water soluble material thermoformed to form a body wall of the body portion, and a second sheet of water soluble material superposed on the first sheet and sealed thereto along a continuous region of the superposed sheets to form a base wall of the body portion.

Abstract: In a method for packaging objects using a hose-shaped stretch foil guided in run-like manner as hose of lateral folds in particular, a foil hood (6) harmonized to the good to be packed is formed, which hood is reefed onto several gripper means (8) movable in essentially horizontal direction, of a lifting frame movable in essentially vertical direction. Subsequently the reefed foil hood (6) is tentered in essentially horizontal direction by the movement of the gripper means (6) such that the tentered opening of said foil hood is larger than the contour of the object (1) to be packed and wherein said foil hood (6) is expanded in essentially horizontal direction. In a subsequent step said foil hood (6) is pulled over said object (1) by the essentially vertical movement of said lifting frame, wherein said foil hood (6) is pulled off from said gripper means (8) and is expanded in essentially vertical direction.

Abstract: A packaging machine moves its heater unit for longitudinal sealing of a tubularly formed film between a sealing position at which the heater unit contacts the film and a retracted position at which it is separated from the film. In addition to the mechanism for this motion, an air cylinder is provided for controlling the compressive force with which the heater unit at its sealing position compresses the film. A pressure controlling system regulates the air pressure supplied to the air cylinder. If the mechanism for moving the heater unit also employs another air cylinder, a higher pressure for moving the heater unit and a lower pressure for controlling its compressive force may be generated from a single air source and supplied to the two air cylinders by a switching mechanism. A single air cylinder with two air chambers may be used for the both functions.

Abstract: An installation for the packaging of a product in containers closed with a stopper, including in particular a filling machine (1), a stopping machine (3) and, upstream of this, a device (6) for the dynamic storage of stoppers suitable to drive the stoppers continuously and with a pre-specified pitch, the number of stoppers present simultaneously in the device (6) being at least equal to that of the containers present in a pre-specified part (7) of the installation, means (8) for the control of the supply of stoppers being provided upstream of the device (6) to control a device (10) for supplying containers located upstream of the pre-specified part (7); thus, for every container engaged in the pre-specified part (7) corresponds a stopper present in the device (6) supplying the stopping machine (3) and, in the event of an incident in the supply of stoppers upstream of the device (6), the supply of containers from the pre-specified part (7) is controlled (9, 10) while maintaining the operation of the terminal p

Abstract: An apparatus for forming a packaging arrangement includes a belt material supply component, a pair of roll assemblies for supporting stacks of goods, and rods for moving the belt material so as to form a lifting sling.

Abstract: An arrangement for separating a hydrophobic liquid phase from a gaseous stream includes a coalescer filter, a housing, a gas flow direction arrangement, and a liquid collection arrangement. The coalescer filter includes a non-woven media of fibers. The housing includes an interior having a gas flow inlet and a gas flow outlet. The liquid collection arrangement is positioned within the housing construction and is oriented for receiving liquid collected from the coalescer filter and drained therefrom.

Abstract: An air filter arrangement is suitable for a combustion engine that is built into a motor vehicle. The combustion engine has opposite rows of cylinders and its air filter device comprises an air filter housing that receives an air filter and has two inlet connection pieces. To optimize the air filter arrangement, the inlet connection pieces are connected to the raw air chambers of the air filter housing, which are connected with a clean air chamber via the air filters. A feeder line is run to the combustion engine from that clean air chamber. The raw air chambers are disposed closer to the engine than the clean air chamber.

Abstract: There is provided a fine particle-removing device connected to an exhaust path for a combustion exhaust gas, for removing fine particles contained in the exhaust gas. The apparatus comprises filter units (13, 14), a fuel injection nozzle (31) and an ignition device (32). The filter units (13, 14) consist of porous ceramic partitions (21, 22) that form a plurality of narrow paths (23, 24) extending in the direction of a flow of the exhaust gas. The porous ceramic partitions (21, 22) capture the fine particles contained in the exhaust gas when the exhaust gas is introduced into one side and exhausted from the other side of each path (23, 24). The fuel injection nozzle (31) injects a fuel into exhaust gas intake portions of the filter units (13, 14).

Abstract: A method and apparatus for the simultaneous centralized controlled adjustment of the braking force of yarn brakes of a plurality of twist spindles of a two-for-one twisting machine are provided, whereby each twist spindle is of the type having, in its hollow shaft, a yarn brake supported between two brake rings with one of the brake rings being rotatable in response to a downward axial pressure thereon in a manner such that the brake ring undergoes a discrete axial displacement to a new axial position. A support frame to which yarn balloon guides are mounted exerts a downward axial force such that the yarn balloon guides simultaneously exert downward axial pressure on the yarn intake conduits of the twist spindles which, in turn, effects axial displacement of the rotatable and axially adjustable brake ring on the yarn intake conduit of each twist spindle into new axial positions.

Abstract: An open-end spinning arrangement (1) comprises a stationary spinning box housing (2) arranged on a base frame of a textile machine for seating a high speed spinning rotor (7) in a vacuum-charged rotor housing (8), a sliver opening unit (4) connected to the spinning box housing (2) via a linear guide (3), and a cover element (23) for closing the rotor housing (8). The sliver opening unit (4) is releasably connected to a connecting bracket (30) of the linear guide (3), and an opening roller (12) driven by an individual motor and a sliver draw-in cylinder (14) driven by a step motor (15) are arranged inside the sliver opening unit (4).

Abstract: A control method of a gas turbine provided with a plurality of combustors each of which has a first stage combustion part effecting diffusion combustion and a second stage combustion part effecting premixed combustion, comprises: monitoring a quantity of state representative of the combustion condition of the combustor or gas turbine, and regarding the combustion condition as being abnormal combustion when the quantity of state exceeds an allowable value and lowering gas turbine load to a predetermined partial load, thereby to continue the operation.

Abstract: The invention is concerned with a process for denitrification of exhaust gasses of primarily lean operated internal combustion engines, including the following process steps:

Abstract: The invention relates to a method for reducing harmful and toxic exhaust gases from an internal combustion engine which comprises at least one cylinder to which an air/fuel mixture is supplied when a crankshaft of the internal combustion engine is rotated. The methods comprises supplying an air/fuel mixture with a lambda value greater than one to the cylinder, and controlling the pressure in the intake channel by an electric motor/generator coupled to the crankshaft, so that when the pressure in the intake channel exceeds a predetermined pressure, the electric motor/generator is controlled in such a way that the pressure in the intake channel can decrease, and when the pressure in the intake channel falls below a predetermined pressure, the electric motor/generator is controlled in such a way that the pressure in the intake channel can increase.

Abstract: In an emission control system that includes a particle filter, an arrangement is provided upstream of the particle filter, the arrangement being configured to prevent the development of ash-forming compounds of sulfur in the exhaust. The emission control system may be used with a diesel engine.

Abstract: A partitioning member for dividing a connecting pipe into at least two exhaust passageways is provided in the connecting pipe, which is attached to an exhaust side of a silencer. A valve mechanism is operable to vary the passageway area of one of the exhaust passageways. With this structure, for example, when an engine is rotating at low revs, exhaust gas is discharged from the exhaust passageway without the valve mechanism, while when the engine is rotating at high revs exhaust gas is simultaneously discharged from the exhaust passageway having no valve mechanism and a passageway provided with the valve mechanism. Therefore, it is possible to reduce exhaust noise when the engine is rotating at low revs.

Abstract: Renewable energy systems extracting energy from natural water flow or wind. The energy systems are configurations of long-stroke open-channel reciprocating engines employing one or two flow engaging elements such as drogue chutes for water flow or airfoils for wind applications tethered to a power drum and useful to generate electricity or to pump water as from wells. A wind energy system using two buoyant airfoils emblazoned with advertising messages is suitable for urban deployment generating electric power and also supporting an advertising revenue stream.

Abstract: A method of providing a user who has installed a solar power generator with appropriate information, including the steps of receiving data of the quantity of generated power and quantity of power draw from a solar power generator connected to a network, calculating the quantity of buy power and quantity of sell power on a time zone basis, reading out a rate table of buy power and sell power, calculating the electric power charge for buy power and sell power classified into contract types, determining the type of contract that is most economical as to the value to be paid to a power company, calculated by subtracting the amount to be received for sell power from the amount to be paid for buy power, and producing appropriate information based on the determined contract type and calculated amount of payment.