Patents Issued in July 31, 2003
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Publication number: 20030140591Abstract: The invention concerns a structural profiled section, in particular for partitions. Said profiled section is characterized in that its cross-section comprises two parallel U-shaped parts, designed to receive the partition (14) panels, and the inner branches of the U-shaped parts are assembled by a transverse junction element (5) arranged at short distance from their respective bases (3c).Type: ApplicationFiled: November 29, 2002Publication date: July 31, 2003Inventors: Jean-Marc Scherrer, Jean-Paul Scherrer, Fernand Scherrer
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Publication number: 20030140592Abstract: A stud device for wall constructions, comprising a web (1) and at least one pair of flanges (2, 3, 4, 5) arranged at the longitudinal edges (6, 7) of the web (1) and protruding from the same side of the web (1) substantially parallelly to one another. In order to reduce the number of studs and the amount of work when erecting a right-angled corner, for instance, either facing inwardly or outwardly in the wall, the stud has an angle (&agr;) between the web (1) and the flanges (2, 4) at one of the longitudinal web edges (6) which, in such a right-angled corner, is 45°, and an angle (&bgr;) between the web (1) and the flanges (3, 5) at the opposite longitudinal web edge (7) which, in such a right-angled corner, is 135°.Type: ApplicationFiled: December 16, 2002Publication date: July 31, 2003Inventor: Tore Fjeld
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Publication number: 20030140593Abstract: A framed panel (1) consists of a panel (2) mounted in a frame (3). In order to secure the panel, a shock cord (4) is fastened across the panel (2), one or both ends of the shock cord (4) being held in a cleat (6a, 6b), so that the panel (2) is arrested when subjected to shock.Type: ApplicationFiled: November 12, 2002Publication date: July 31, 2003Inventor: Simon Trundle
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Publication number: 20030140594Abstract: An improved surface seeded exposed particulate concrete and method of making the improved surface seeded exposed particulate concrete is disclosed. Small particulate is sprayed over the upper surface of the concrete. The particulate may be sprayed using a material sprayer. The particulate may be uniformly sprayed to distances exceeding twenty feet. The particulate is mixed into a cement paste derived from the concrete mixture using floats. A surface retarder is then applied to cover the concrete surface. Subsequently, any surface film is washed from the surface of the concrete and the concrete is cured. The result is a surface seeded particulate with an exposed surface that is flat and is suitable for high traffic areas. The resultant surface may resemble stone, granite or marble.Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Applicant: Shaw &Sons Concrete Contractors, Inc., a California corporationInventors: Lee A. Shaw, Ronald D. Shaw
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Publication number: 20030140595Abstract: The invention relates to a method for producing prepared roofing for renewing rooves, comprising a glass-nonwoven based planar structure (1) containing cavities (2, 3, 4, 5, 6, 7) spaced at intervals, which is laminated with a bitumen-based planar structure (10), a plastic film (8) being interposed between said structures. Said method is characterised in that the plastic film (8) is applied in a first step to a glass-nonwoven based planar structure (1) that has a mineral coating on one flat surface, by the application of molten plastic during an extrusion coating process to the opposite flat surface from the surface with the mineral coating. In a subsequent step, the bitumen-based planar structure (10) is laminated onto the surface of the glass-nonwoven based planar structure (1) that faces towards the applied plastic film (8). This permits a cost-effective production.Type: ApplicationFiled: November 4, 2002Publication date: July 31, 2003Inventor: Hans Schillings
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Publication number: 20030140596Abstract: A peripherally encapsulated product, such as an oven door outer shell, is molded in accordance with this invention by placing a piece of glass between mold clamping portions of relatively movable closed bodies when the latter are in an open position. Preferably both bodies are heated and thermosetting polymeric material (SMC or BMC) is placed upon selected areas of one of the mold bodies within and about an area corresponding to an annular mold cavity and outboard of a peripheral edge of a piece of glass. The glass is clamped between mold clamping portions of the mold bodies which are then progressively closed creating compression forces which extrude the thermosetting polymeric material into the annular cavity and into complete encapsulation of the continuous peripheral edge of the piece of glass. The thermosetting polymeric material is cured, the mold bodies are opened and the product is removed therefrom.Type: ApplicationFiled: March 25, 2003Publication date: July 31, 2003Inventors: Craig Bienick, Bob Herrmann, Howard Daley
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Publication number: 20030140597Abstract: A cigarette packing machine wherein an output wheel advances a number of gripping heads, each for receiving, at an input station, a respective packet with its longitudinal axis crosswise to the travelling direction of the gripping heads, and with outer longitudinal tabs open, detached from respective inner longitudinal tabs, and supported on respective folding wings carried by the relative gripping head; the output wheel feeds the packet through a gumming station, where gum is applied between each outer longitudinal tab and the relative inner longitudinal tab, and moves the relative folding wings to fold each outer longitudinal tab into a closed position contacting the relative inner longitudinal tab before the closed packet is fed to an output station (FIG. 2).Type: ApplicationFiled: December 16, 2002Publication date: July 31, 2003Inventor: Mario Spatafora
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Publication number: 20030140598Abstract: A plant packaging system and method comprising a combination of a protective upper portion and a decorative lower portion having a base portion and a skirt portion for packaging a potted plant or a botanical item and a growing medium without a pot. The upper portion may be detachable from the lower portion of the sleeve. The lower portion may have a skirt portion which has a non-linear upper peripheral edge. The lower portion may be tapered and may have a gusset in the lower end.Type: ApplicationFiled: March 11, 2003Publication date: July 31, 2003Inventor: Donald E. Weder
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Rotary film clamp assembly for film wrapping or packaging machines, and method of operating the same
Publication number: 20030140599Abstract: A film clamping mechanism for use in connection with film wrapping apparatus comprises a pair of film clamping fingers or members which are movable between first and second CLOSED and OPENED states for respectively clamping and releasing a leading end portion of a wrapping film, and between first and second RAISED and LOWERED states for respectively clamping the leading end portion of the wrapping film at the commencement of the film wrapping operation and for maintaining the leading end portion of the wrapping film during the film wrapping operation.Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Applicant: ILLINOIS TOOL WORKS INC.Inventor: Stephen Forrest -
Publication number: 20030140600Abstract: A method of making a reclosable product package (64, 100, 142), a package-making apparatus (10) for the method and the reclosable product package (64, 100, 142) in which block cheese or another product (45) which does not slide well during packaging in placed on a continuous length of thermoplastic packaging film (12). Various folding directions (44, 62, 90, 106, 114) of the packaging film (12) and various placement of reclosable zippers (73, 108, 119) produce various reclosable product packages (64, 100, 142) with various peel seal (40, 41, 87, 88) arrangements.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Inventors: John H. Schneider, Donald L. Crevier, Patricia I. Norek
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Publication number: 20030140601Abstract: Method and device for packing bags filled with product in a box. The bags are made gas-permeable and after the bags have been filled with product the residual volume of gas therein is removed by drawing off the gases present in the bag by means of suction. This is achieved by conveying the bags over a belt on which vacuum is acting. Prior to this step the bags can be subjected to a vibratory treatment in order to optimise the position of the product in the bags.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Inventor: Martin Prakken
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Publication number: 20030140602Abstract: A method and apparatus described to stabilize and secure individual component items in an array during gas flushing and packaging, without obstructing or preventing the free flow of the gas-flush throughout the component. In accordance with the present invention, when the array has been composed, it is over-wrapped with a loop of thin, inexpensive, gas-permeable film applied under pressure or shrunk around the array, leaving two opposite faces of the array free of the over-wrapping loop.Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Inventors: Thomas W. Liakopoulos, Richard N. Maskell
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Publication number: 20030140603Abstract: A bag sealing apparatus including a frame having a fixed bag insertion slot into a vacuum chamber, a heat sealer connected to the frame, and means forming a vacuum connected to the vacuum chamber. The heat sealer is for sealing a bag located in the slot.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Applicant: HP INTELLECTUAL CORP.Inventors: Victor A. Krasenics, Marc P. Ortins
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Publication number: 20030140604Abstract: A method of wrapping elongated articles in groups provides for feeding a first and a second pocket continuously along two respective paths having a common portion, along which the first pocket penetrates the second pocket to transfer a group from the first to the second pocket together with a sheet of wrapping material, which is folded into a U inside the second pocket and has two parallel, opposite flaps gripped between first and second lateral walls; and for compressing the group between a first and a second bottom wall and, at the same time, extracting the first lateral walls from the second pocket.Type: ApplicationFiled: December 17, 2002Publication date: July 31, 2003Inventors: Fabrizio Tale, Mario Spatafora
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Publication number: 20030140605Abstract: A stirrup includes a footrest which is attached to a hanger for suspending the stirrup from a saddle. The footrest has an opening which accommodates a shock-absorbing element while a second shock-absorbing element is positioned on the footrest outside of the opening. The shock-absorbing elements are held on the footrest by two clamping elements which are discrete from the footrest and the shock-absorbing elements.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Inventor: Chang Hsi-Chang
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Publication number: 20030140606Abstract: A vacuum bag media and associated method of production, which includes a first layer that includes an expanded polytetrafluoroethylene membrane and at least one second layer that includes a first component having a first melting point and a second component having a second melting point that is higher than the first melting point, wherein the first layer is attached to the at least one second layer. The second layer can include cellulose material, spunbond, nonwoven fabric, and a thermal bond, nonwoven fabric. Attachment of the first layer of material to the at least one second layer of material can occur through thermobonding, e.g., heated gas, infrared heat and heated calender rolls. The application of adhesives and the use of ultrasonic energy can also bond the layers together. Approximately five percent (5%) to fifty percent (50%) of the first component can be selectively melted for superior airflow.Type: ApplicationFiled: January 31, 2002Publication date: July 31, 2003Inventor: Alan Smithies
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Publication number: 20030140607Abstract: A low pressure tank and filler mechanism for holding clean air for dispensing in the vicinity of a user. The tank can contain a plurality of balloon-like structures, each holding a certain quantity of low pressure air. The balloons are coupled to a central hollow column or manifold whereby pure air is either loaded or discharged from the balloons. The tank mates by an external valve into a filler machanism that conveniently fills the tank with air that has been purified by passing it through a series of different types of filters.Type: ApplicationFiled: December 27, 2002Publication date: July 31, 2003Inventor: George Benda
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Publication number: 20030140608Abstract: A honeycomb filter for exhaust gas purification, possessing a honeycomb structure (1) having a plurality of through-holes which are separated from each other by porous partition walls and plugged alternately at the exhaust gas inlet face (2) and the exhaust gas outlet face (3), wherein the honeycomb structure (1) has a slit (5) possessing an opening at least at the exhaust gas inlet face (2), and the slit (5) is partially filled with a filler (6) in a depth of 3 to 25 times the width (5d) of slit from the exhaust gas inlet face (3) toward a flow direction (10) of exhaust gas and a gap (5e) is formed inside from a portion of the slit filled with the filler (6). This honeycomb filter for exhaust gas purification has high purification ability, yet possesses high thermal shock resistance, and can be used continuously over a long period.Type: ApplicationFiled: November 1, 2002Publication date: July 31, 2003Inventors: Toshiyuki Hamanaka, Takashi Harada
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Publication number: 20030140609Abstract: A floating harvesting header apparatus comprises a float pan pivotally attached at a front end thereof to the header at a front attachment location in proximity to the crop intake. The float pan extends rearward under the header and a pan actuator is attached to the float pan to selectively move the float pan up and down and maintain the float pan in a selected vertical position relative to the header such that the header can slide along the ground on the float pan. The header can float up and down independently with only a portion of the header's weight carried on the float pan. The float pan curves down from the front and then curves upward towards the rear such that when the rear end of the float pan is raised the crop intake moves lower and the contact area between the float pan and the ground moves toward the crop intake.Type: ApplicationFiled: January 24, 2003Publication date: July 31, 2003Inventor: Norbert Beaujot
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Publication number: 20030140610Abstract: A rotary mower apparatus comprises a mower deck with a plurality of rear wheels mounted behind the mower deck and at least one front wheel mounted ahead of the mower deck such that the mower deck rides along the ground on the wheels. A floating hitch member is pivotally attached at one end to a top portion of the mower deck so as to pivot about a substantially vertical mower axis, and is adapted for pivotal attachment at an opposite end to the tractor about a substantially vertical tow axis. The attachment further allows the mower deck to float with respect to the tractor to follow contours of the ground. A drive is operative to transfer power from the tractor to rotate the cutting blade, and a mower angle control is operative to selectively pivot the floating hitch member about the vertical mower axis with respect to the mower deck.Type: ApplicationFiled: December 17, 2002Publication date: July 31, 2003Inventor: Stanley Joseph Boyko
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Publication number: 20030140611Abstract: The present invention provides an improved height adjustment apparatus for controlling the operational height of lawnmowers and other turf maintenance equipment without the use of tools or removal and replacement of mechanical hardware.Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Inventor: Steven A. Burke
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Publication number: 20030140612Abstract: A crop chaffer for combines features air jets which deliver an air blast to the grain and chaff. The air jets and sifting screens are arranged in a cross sectionally “stair step” pattern in which the tread of each stair is the screen and the riser of the each stair has the air jet located thereon. The air jets do not allow grain passage, while the apertures in the screens do not produce a strong current of air. The chaffer is divided into individually separable and replaceable elements, thus greatly easing the burden of changing chaffers in the combine.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Inventor: Marvin James Gorden
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Publication number: 20030140613Abstract: A fuel flow control system to control fuel by regulating fuel pressure includes an inlet, an outlet, and a bypass passage. A variable orifice valve controls the flow of fuel between the inlet and the outlet in conjunction with a fixed orifice of an engine such that the relationship between pressure and fuel flow is substantially linear. A pressure-regulating valve accommodates pressure fluctuations in the system. A dual torque motor opens in proportion to the level of applied electrical current to control fuel pressure and thereby fuel flow.Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Inventor: Gerald P. Dyer
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Publication number: 20030140614Abstract: This invention is a fuel injection control system for a turbine engine. The invention uses at least one fuel injector, having means for injecting fuel in pulses to the combustion chamber of a turbine engine, and an electronic control unit to receive and interpret input sensor signals from selected operating functions of the engine and to generate and direct fuel injection signals to modify the pulse duration and/or frequency of fuel injection in response to a deviation from a selected operating function, such as the desired operating speed, caused by variable operating loads encountered by the turbine engine. This configuration provides significantly greater fuel efficiency, better operational control and response time, and a lighter weight than is currently available in turbine engines. The invention may be used in many applications such as commercial, private, experimental and military aviation, power plant turbines, and other industrial, military and mining applications.Type: ApplicationFiled: January 29, 2002Publication date: July 31, 2003Inventors: Charles F. Nearhoof, Charles F. Nearhoof, Kevin P. Pearce
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Publication number: 20030140615Abstract: The invention relates to a dual flow turbojet comprising an engine of axis X housed completely inside a tubular pod whose inside wall co-operates with the case of said engine to define an annular passage for a secondary flow delivered by a fan, said pod having an air inlet upstream of the engine, thrust-reverser means in its middle section, and a common nozzle for ejecting both the primary flow and the secondary flow, the outlet of the nozzle being situated downstream from the engine, said thrust-reverser means being suitable for taking up an active position in which the secondary flow is diverted outwards and forwards from said pod, said nozzle having an enclosure defined by the inside and outside walls of said nozzle.Type: ApplicationFiled: December 31, 2002Publication date: July 31, 2003Applicant: HUREL HISPANO LE-HAVREInventors: Thierry Le Docte, Laurent Vicogne
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Publication number: 20030140616Abstract: A system for treating exhaust gases including NO, nitrogen and particulate matter comprises: a catalyst for generating NO2 from the NO; a plasma generator for generating at least one of: (1) NO2 from the NO or nitrogen or both; and (2) ozone; and a filter for trapping a desired proportion of the particulate matter which is combusted with at least one of NO2 or ozone. Methods for increasing levels of NO2 in an exhaust system to combust trapped particulate matter involve oxidising NO to NO2 over an oxidation catalyst at an optimum temperature range and using a plasma generator to generate NO2 from NO or N2 at temperatures outside of the optimum range, or using the plasma generator an increased amount of particulate matter is generated, regardless of the catalyst temperature. Reducing exhaust gas emissions is achieved by trapping the particulate matter and combusting it by reaction with NO2.Type: ApplicationFiled: November 27, 2002Publication date: July 31, 2003Inventors: Martyn Vincent Twigg, Ian Carmichael Wishart
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Publication number: 20030140617Abstract: An air/fuel ratio control apparatus and method for an internal combustion engine, and an engine control unit are provided for conducting a perturbation control to maintain a satisfactory exhaust gas purification percentage irrespective of whether or not a catalyst is deteriorated, thereby improving the post-catalyst exhaust gas characteristics. The air/fuel ratio control apparatus for an internal combustion engine comprises an ECU, and a LAF sensor and an O2 sensor disposed at locations upstream and downstream of a first catalyst, respectively, in an exhaust pipe. The ECU sets a target air/fuel ratio for converging the output of the O2 sensor to a predetermined target value such that it fluctuates over a predetermined amplitude at a predetermined frequency higher when the output of the O2 sensor remains near a predetermined target value than when it is not near the predetermined target value.Type: ApplicationFiled: January 10, 2003Publication date: July 31, 2003Applicant: Honda Giken Kogyo Kabushiki KaishaInventor: Yuji Yasui
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Publication number: 20030140618Abstract: A device and method for controlling an internal combustion engine (2) includes a charger (7) for increasing pressure of air supplied to the engine. IN addition, a catalyzer (10) for refining exhaust of the engine is provided. In dependence on the temperature of the catalyzer (10), the charger (7) is activated and the time point of the combustion is shifted in the direction of “late”.Type: ApplicationFiled: December 10, 2002Publication date: July 31, 2003Inventors: Peter Schenk, Volker Ricken
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Publication number: 20030140619Abstract: A method of controlling the concentration of nitrogen oxides (NOx), hydrocarbons (HC) and carbon monoxide (CO) in waste gases, such as burner fumes and the exhaust gases of internal combustion engines, wherein the method comprises passing the waste gases through a catalyst for the catalytic cleansing of said gases, wherein a fist lambda value (&lgr;1) of the supplied fuel mixture is caused to be less than a value=1, and wherein the waste gas is passed through a first catalyst (8) and then through a second catalyst (9), wherein the CO-concentration of the gas in the first catalyst (8) is caused to be sufficiently high to reduce NOx to N2 to an extent such that the NOx concentration is brought down to a predetermined value, and wherein oxygen (O2) is caused to be delivered between the first catalyst (8) and the second catalyst (9) in a quantity sufficient to oxidise both CO and HC to CO2 and H2O to an extent such as to bring the CO-concentration down to a predetermined value.Type: ApplicationFiled: October 10, 2002Publication date: July 31, 2003Inventor: Nils Lindskog
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Publication number: 20030140620Abstract: A diesel exhaust treatment system and method of oxidizing NO to NO2 at low temperatures are provided. The system utilizes a platinum catalyst on a zirconia-stabilized silica support which oxidizes NO in the exhaust gas to NO2 and uses the NO2 in an amount sufficient to oxidize particulate trapped on a particulate filter. The catalyst is preferably pre-treated at a temperature of between about 500 to 650° C. in a NO-oxygen-nitrogen mixture to increase conversion at low temperatures. The catalyst preferably includes an additional oxide component selected from the group consisting of TiO2, P2O5, WO3, B2O3, and Al2O3. or a heteropolyacid component to further increase activity at low temperatures or to decrease platinum loading at the same level of performance.Type: ApplicationFiled: January 29, 2002Publication date: July 31, 2003Applicant: Ford Global Technologies, Inc.Inventors: Albert Nazipovich Shigapov, Brendan Patrick Carberry, Robert Walter McCabe
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Publication number: 20030140621Abstract: A method for controlling diesel engine emissions is disclosed. The diesel engine's exhaust system has a NOx oxidation catalyst, a diesel particulate filter (DPF), and a lean NOx trap (LNT). The DPF is monitored to determine the need for regeneration. The LNT is monitored to determine the need for regeneration or desulfurization. A fuel injector is used to inject fuel upstream of the LNT under certain conditions, and a bypass may be used to bypass exhaust around the oxidation catalyst to provide richer or hotter exhaust to the LNT.Type: ApplicationFiled: January 21, 2003Publication date: July 31, 2003Applicant: Southwest Research InstituteInventors: Magdi K. Khair, Cynthia C. Webb, Gordon J. Bartley, Christopher A. Sharp
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Publication number: 20030140622Abstract: A combination emission abatement assembly includes a first emission device such as a NOX trap and a second emission abatement device such as a soot particulate filter. Reformate gas from a fuel reformer is used to selectively regenerate both the NOX trap and the soot particulate filter. A method of operating an emission abatement device is also disclosed.Type: ApplicationFiled: September 18, 2002Publication date: July 31, 2003Inventors: William Taylor, Prasad Tumati, Michael J. Daniel
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Publication number: 20030140623Abstract: A particulate filter (4) is provided in an exhaust passage (3) of a diesel engine (1) in order to trap particulate matter in exhaust gas. A controller (11) determines a basic fuel injection amount in response to an accelerator pedal depression amount (S22), determines a maximum fuel injection amount in response to an intake air amount of the engine (1) (S10), and sets the smaller of the basic fuel injection amount and the maximum fuel injection amount as the target injection amount (S24-S26). When the deposited amount of particulate matter on the particulate matter filter (4) has exceeded a predetermined amount, reductions in output torque are prevented by increasing the maximum injection amount (S13).Type: ApplicationFiled: November 26, 2002Publication date: July 31, 2003Applicant: NISSAN MOTOR CO., LTD.Inventor: Makoto Ootake
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Publication number: 20030140624Abstract: A positioning control apparatus includes a position detector 102 which detects the position of a positioning object 101, a target position generator 103 which generates a target position signal based on an output from the position detector, and a driving unit 104 which drives the positioning object based on an output from the target position generator. The target position generator 103 includes a control unit which sets a temporary target position of the positioning object and performs the learning of a reference position of the positioning object. A control gain given to the driving unit includes a first control gain, which is valid until the positioning object reaches the set temporary target position, and a second control gain, which is smaller than the first control gain and which is valid after the time when the positioning object has reached the temporary target position until the reference position learning is completed.Type: ApplicationFiled: July 25, 2002Publication date: July 31, 2003Applicant: MITSUBISHI DENKI KABUSHIKI KAISHAInventor: Hirofumi Tatsukawa
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Publication number: 20030140625Abstract: A switching system is described herein for an engine having redundant control components. The switching system generally includes an actuator, a control system, inlet and outlet lines, and a transfer valve. The actuator is operable to control an engine parameter. The control system includes a first electrohydraulic servo valve and a second electrohydraulic servo valve, the first and second servo valves being fluidically connected to the actuator for operating the actuator. The inlet line supplies pressurized fluid and the outlet line drains fluid. The transfer valve is positioned between the first and second servo valves and the inlet and outlet lines. The system may further include additional control systems with redundant EHSVs. This invention minimizes size and space requirements, and allows nearly simultaneous transfer of all control systems, while minimizing the transient disturbance to the control system(s).Type: ApplicationFiled: January 28, 2002Publication date: July 31, 2003Applicant: Woodward Governor Co.Inventor: Mark Allen Spickard
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Publication number: 20030140626Abstract: A hydraulic system for excavators or other working machines, comprising a branching device for feeding special consumers with particularly high power consumption. The special consumer is supplied with priority until a maximum supply level is reached, which is lower than the maximum output of the hydraulic source. The remaining output difference is made available without restriction to the other consumers in the hydraulic system, wherein the distribution of the remaining flow of hydraulic fluid is not influenced. Thus, the operating ability of the machine equipped with the hydraulic system is maintained completely and in the standard manner. Any possible slow-down of the adjustment movement of a consumer is reflected proportionally in the movements of all other consumers, so that the ratios of the operating speeds or reaction speeds of the individual consumers among themselves remain the same.Type: ApplicationFiled: January 14, 2003Publication date: July 31, 2003Inventors: Jurgen Schenk, Frank Tegethoff
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Publication number: 20030140627Abstract: A thermal bend actuator (6) is provided with upper arms (23, 25, 26) and lower arms (27, 28) which are non planar, so increasing the stiffness of the arms. The arms (23, 25, 26,27,28) may be spaced transversely of each other and do not overly each other in plan view, so enabling all arms to be formed by depositing a single layer of arm forming material.Type: ApplicationFiled: October 25, 2002Publication date: July 31, 2003Inventor: Kia Silverbrook
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Publication number: 20030140628Abstract: A hydraulic control arrangement including a hydraulic driving pump including a tank and vent; a cylinder to facilitate air bleeding and purging in a hydraulic circuit, the cylinder including a jacket, cylinder heads at opposite ends of the jacket, a piston movable in the jacket, drive rods connected with opposite sides of the piston and protruding from the cylinder heads, cylinder chambers in the jacket on opposite sides of the piston, a by-pass in the jacket which connects the cylinder chambers, and a valve associated with the by-pass; fluid coupling fittings at opposite ends of the jacket; pipes connected with the fittings to independently connect the cylinder chambers to the hydraulic driving pump; and a valve arrangement fluidly connected between the pipes and the hydraulic driving pump to speed up and simplify hydraulic fluid feed and air purging operations of the cylinder chambers.Type: ApplicationFiled: January 14, 2003Publication date: July 31, 2003Inventor: Giorgio Gai
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Publication number: 20030140629Abstract: The controller (41) selects premixed combustion or diffusive combustion of the diesel engine (1) based on the running state detected by a sensor (33, 34) (S4, S5). The controller (41) calculates the target oxygen concentration and the target oxygen amount of the intake gas for the selected combustion type. When premixed combustion is selected, the controller (41) preferentially controls the oxygen concentration of the intake gas to the target value. When diffusive combustion is selected, the controller (41) preferentially controls the oxygen amount of the intake gas to the target value. By immediately shifting the target values according to the combustion type without setting transitional target values, increase of noxious substances in the exhaust gas due to the shift of combustion type can be prevented.Type: ApplicationFiled: August 30, 2002Publication date: July 31, 2003Inventor: Takashi Shirakawa
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Publication number: 20030140630Abstract: The invention is directed to a method and an arrangement for controlling the charging pressure of an exhaust-gas turbocharger (1) wherein a charging pressure actual value (pvdkds) is tracked to a charging pressure desired value (plsoll). The charging pressure of the exhaust-gas turbocharger (1) is controlled in dependence upon a characteristic variable of an electric auxiliary charger (5). The electric auxiliary charger (5) coacts with the exhaust-gas turbocharger (1) for compressing the inducted air. In this way, an unnecessary opening of a bypass valve of the exhaust-gas turbocharger (1) is avoided.Type: ApplicationFiled: January 31, 2003Publication date: July 31, 2003Inventors: Michael Baeuerle, Carsten Reisinger, Guido Porten
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Publication number: 20030140631Abstract: An engine operated machine system includes an engine, a working machine driven by the engine, and a waste-heat recovery unit for recovering the waste heat of the engine, each being accommodated in a box-shaped case. The case is provided with a partition wall which partitions the inside of the case into working-machine accommodating and electrical-equipment accommodating chambers, and which has a draft bore connecting the working-machine accommodating chamber to the electrical-equipment accommodating chamber.Type: ApplicationFiled: December 23, 2002Publication date: July 31, 2003Inventors: Taro Fukuda, Kazuhiro Togawa
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Publication number: 20030140632Abstract: Where gas turbine engine structure eg combustion equipment, is to be air impingement cooled, the surface which receives the air jets is so shaped as to produce boundary layer separation zones 34, 38 and 44 in the cooling air, as it spreads across the surface. Mixing of the boundary layer with the remainder of the air flow results, followed by the re-establishment of the boundary layer. The new boundary layer is cooler than the original layer and so provides more effective cooling.Type: ApplicationFiled: November 22, 2002Publication date: July 31, 2003Applicant: ROLLS-ROYCE PLCInventors: Geoffrey M. Dailey, Changmin Son
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Publication number: 20030140633Abstract: The present invention provides a hollow structure with at least one flange which can eliminate the possibility of creating crackings due to the thermal fatigue, thereby improving the durability thereof. A hollow structure with an flange according to the present invention includes at least one annular flange fixedly attached around the hollow structure which has a temperature gradient in the direction of the thickness of the wall thereof, wherein said at least one annular flange including an outer portion formed of a metal material having a coefficient of linear expansion greater than that of the metal material forming another portion of said at least one annular flange.Type: ApplicationFiled: March 5, 2003Publication date: July 31, 2003Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hiroshi Shimizu, Mitsuru Kondo, Hironobu Hakoda, Yukihiro Hashimoto, Katsunori Tanaka, Sousuke Nakamura
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Publication number: 20030140634Abstract: A turbojet engine and a method for its operation which reduces NOx emissions, improves engine thermal efficiency, increases thrust and helps prevent engine performance deterioration. The turbojet engine includes two series of water injection nozzles which inject an atomized water stream into the compressor of the turbojet engine prior to the low pressure portion of the compressor and the high pressure portion of the compressor. The water injection nozzles that provide the atomized water stream to the low pressure portion of the compressor may be selectively disabled to inhibit water from being fed into the low pressure portion of the compressor based upon various criteria, such as the current atmospheric conditions.Type: ApplicationFiled: January 30, 2002Publication date: July 31, 2003Inventor: David L. Daggett
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Publication number: 20030140635Abstract: A system for starting an APU, including an air control valve assembly located in the air flow passageway extending between a source of pressurized air and a turbine power modulator. The system further includes a fuel control valve assembly located in the fuel flow passageway extending between a source of jet fuel and the turbine power modulator. Upon energizing the air control and fuel control valves, a mixture of compressed air and jet fuel entering the turbine power module is ignited, creating a flow steam of hot gases for driving a gas turbine to power the APU.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Applicant: Honeywell International, Inc.Inventors: Durward S. Benham, Michael S. Koerner
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Publication number: 20030140636Abstract: A vehicle system for transferring thermal energy in relation to a vehicle fluid includes at least one thermoelectric device, having at least two surfaces, concurrently dissipating thermal energy on a first surface and absorbing thermal energy on a second surface, mounted in proximity to a contained vehicle fluid so as to provide thermal communication between the contained vehicle fluid and either the cooler or the warmer surface of the thermoelectric device.Type: ApplicationFiled: January 7, 2003Publication date: July 31, 2003Inventor: John Van Winkle
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Publication number: 20030140637Abstract: An operation information processing section (11) in a central remote controller (5) processes operation information from operation setting buttons (8a,8b,8c), each of which is independent in function, transmits the operation information through a transmission line (6), and generates screen information based on the operation information collected through the transmission line (6), and display the screen information on a display unit (9). A management information processing section (12a) generates screen information based on operation information of the air conditioners (1,2) collected through the transmission line (6) and transmits the screen information to the remote monitor terminal (15) through a transmission line (13), and relays control information transmitted from the remote monitor terminal (15) through the transmission line (13), and transmits the control information to the air conditioners (1,2) through the transmission line (6).Type: ApplicationFiled: December 30, 2002Publication date: July 31, 2003Applicant: MITSUBISHI DENKI KABUSHIKI KAISHAInventors: Hirotaka Masui, Shinji Hattori
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Publication number: 20030140638Abstract: A refrigeration system for objects is disclosed. The system includes a refrigeration device and a defrost system. The refrigeration device provides a case or container defining a space for the objects, a first heat exchanger associated with the container for cooling a fluid communicating with the space to cool the objects and a second heat exchanger to receive a heat supply from an air source for warming the fluid. A system for cooling articles is also disclosed. The system includes a space configured to contain the articles, a first element to provide cooling of the articles within the space, a first coolant source to refrigerate the space by cooling the first element in a first state, and a second coolant source to elevate a temperature of the first element in a second state.Type: ApplicationFiled: August 17, 2002Publication date: July 31, 2003Applicant: Delaware Capital Formation, Inc.Inventors: Yakov Arshansky, David K. Hinde, Richard N. Walker
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Publication number: 20030140639Abstract: A method and apparatus for defrosting an evaporator of a refrigeration system including a defrost heater and a controller operatively connected to the evaporator and a defrost heater is provided. The method comprises initiating a defrost cycle to energize the defrost heater to defrost the evaporator, monitoring a temperature of the evaporator, terminating the defrost cycle by de-energizing the defrost heater when a low temperature termination point of the evaporator is reached when in a low temperature defrost cycle, and terminating the defrost cycle by de-energizing the defrost heater when a high temperature termination point of the evaporator is reached when in a high temperature defrost cycle.Type: ApplicationFiled: January 31, 2002Publication date: July 31, 2003Inventors: Steven Gray, Timothy Dale Worthington
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Publication number: 20030140640Abstract: A refrigeration system for cooling a logic module includes an evaporator housing including an evaporator block in thermal communication with the logic module. The evaporator housing includes a humidity sensor for detecting a humidity within the evaporator housing. The system further comprises a controller for controlling a refrigeration unit supplying cold refrigerant to the evaporator block in response to the operating conditions of the logic module and the temperature of the evaporator block. In another aspect of the invention, two modular refrigeration units are independently operable to cool the evaporator block, and each refrigeration unit is controllable in various modes of operation including an enabled mode in which it is ready to cool the evaporator and an on mode in which it is actively cooling the evaporator. In another aspect of the invention, the evaporator block and a heater on a reverse side of the circuit board are particularly controlled during concurrent repair operations.Type: ApplicationFiled: March 10, 2003Publication date: July 31, 2003Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Gary F. Goth, Jody A. Hickey, Daniel J. Kearney, Robert Makowicki