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Fontaine, CA

Denise Fontaine, Montreal CA

Patent application numberDescriptionPublished
20080196619Anti-Corrosion Pigments Coming Form Dust Of An Electric Arc Furnace And Containing Sacrificial Calcum - An anticorrosion ferrite-based pigment, derived from a hydrometallurgical purification process of EAF dust. EAF dust is generated in an electric arc furnace for carbon steel production by processing scrap metal, direct reduced iron and/or pre-reduced hematite, and using CaO-rich slag; from a condensation reaction of metals vapours of Fe, or Zn and of Mn, Mg, Si and/or Al, and suspended CaO particles and oxygen. The pigment contains a non-toxic amount of lead, and includes condensed metal oxides, comprising ferrites MOFe2θ3, M being Zn, Fe, Mn and Mg, and combinations thereof. The condensed oxides have ferrite structures preserved from the EAF dust, and form aggregates thereof. The pigment includes CaO entrapped by the ferrite structures and being partially available to react with humid air and/or water to protect the substrate against corrosion. The pigments are coated or uncoated. They are used for antifouling or paint formulations.08-21-2008

+e,acu E+ee Ric Fontaine, St-Liboire CA

Patent application numberDescriptionPublished
20110304185SPIRAL JAW LOCKING MECHANISM FOR ADJUSTMENT SYSTEM IN CHAIRS - A locking chair adjustment mechanism for adjusting a position of a chair component. The mechanism comprises a central shaft, a spiral jaw clutch comprising two interconnecting spiral jaw interfaces and a slotted element wherein the slot is sized to slideably receive the central shaft for displacement of the slotted element when the mechanism is in an unlocked position. A locking pad locks the mechanism against the slotted element. A rotatable adjustment handle allows the mechanism to toggle from a locked position, to an unlocked position, by displacement of the spring mechanism caused by the rotation of the spiral jaw interface fixedly mounted on the adjustment handle, therefore releasing pressure on the locking pad. A spring mechanism is activated when the claimed mechanism goes from a locked position to an unlocked position, pulling the claimed mechanism back to a locked position. The claimed mechanism provides a low cost solution offering better locking capabilities than traditional braking mechanisms.12-15-2011

Éric Fontaine, St-Liboire CA

Patent application numberDescriptionPublished
20110148161LOCKING SYSTEM FOR ROCKING CHAIR - A locking system for a rocking chair is provided that is compact in size and easily integratable into the overall structure of the rocking chair. The rocking chair comprises a base structure, a seating structure, a seat cushion support frame rockably mounted on the seating structure, a seat cushion, a stop carried by the seat cushion support frame, a biasing mechanism and a two part locking device mutually engageable when the seat cushion is occupied by a user and clearing each other when the user has left the seat whereby the rocking chair is automatically locked against rocking.06-23-2011

Isabelle Fontaine, Vancouver CA

Patent application numberDescriptionPublished
20110251835DEVICE, METHOD AND SYSTEM FOR DIGITIZING POSITION AND ORIENTATION INFORMATION OF HIP JOINT IMPLANT COMPONENTS10-13-2011

Jean-Robert Fontaine, Plessisville CA

Patent application numberDescriptionPublished
20100127523SEMI-TRAILER - The invention generally concerns a semi-trailer to be trailed by a tractor. The semi-trailer comprises a wheeled deck having two lateral sides, proximate and distal longitudinal end sides. The semi-trailer also comprises two wall structures so pivotably mounted to the deck along a respective lateral side thereof as to be movable between an upright position, where the semi-trailer is in a dry-box configuration, and a lay down position wherein the semi-trailer is in a flatbed configuration. The two pivotable wall structures allow the semi-trailer to be moved between the dry-box configuration and the flatbed configuration.05-27-2010

Marjolaine Fontaine, Montreal CA

Patent application numberDescriptionPublished
20090083330POPULATION SELECTION FRAMEWORK, SYSTEMS AND METHODS - Tools providing a flexible selection framework for automated processes. The framework can allow end-users to define their own selection criteria to select a data population to be processed (for example, by a business application). Hence, the tools provide enhanced control over what data is provided to which process. Some such tools employ metadata to define what information the client process needs, how the results will be returned to the client process, and/or what selection tools should be available to select data for the client process, as well as the available data selection tools, which can include both tools provided with a business application as well as third-party and/or user supplied selection tools. The framework might also provide an application programming interface that ensures consistent communication between the population selection engine and the selection tools themselves.03-26-2009
20090083650POPULATION SELECTION FRAMEWORK, SYSTEMS AND METHODS - Tools providing a flexible selection framework for automated processes. The framework can allow end-users to define their own selection criteria to select a data population to be processed (for example, by a business application). Hence, the tools provide enhanced control over what data is provided to which process. Some such tools employ metadata to define what information the client process needs, how the results will be returned to the client process, and/or what selection tools should be available to select data for the client process, as well as the available data selection tools, which can include both tools provided with a business application as well as third-party and/or user supplied selection tools. The framework might also provide an application programming interface that ensures consistent communication between the population selection engine and the selection tools themselves.03-26-2009
20090083652POPULATION UPDATE FRAMEWORK, SYSTEMS AND METHODS - Tools for updating business objects. The tools include an update utility that can allow a user to identify a selection tool to select a population to be updated. Further, the update utility can provide an interface to allow any of a number of available update tools to be used to update the selected data population. In some cases, the update utility adheres to a framework that employs metadata to identify available update tools, their capabilities, and/or their requirements. This framework can allow the utility to be configured to support new update tools without requiring extensive modification of the underlying framework or its implementing software.03-26-2009

Mike Fontaine, Candiac CA

Patent application numberDescriptionPublished
20100275614STRUCTURAL REINFORCEMENT STRUT FOR GAS TURBINE CASE - A gas turbine engine case having a working fluid flow, includes inner and outer case portions defining an annular duct for directing the working fluid flow, and a plurality of struts positioned within the annular duct and extending between the inner and outer case portions. The struts are welded to the inner and outer case portions with a first weld along a peripheral line of the respective struts and with second weld, of fillet type, in selected locations for additionally connecting a portion of each strut to the respective inner and outer case portions.11-04-2010

Rejean Fontaine, Ascot CA

Patent application numberDescriptionPublished
20090123048Image Reconstruction Methods Based on Block Circulant System Matrices - An iterative image reconstruction method used with an imaging system that generates projection data, the method comprises: collecting the projection data; choosing a polar or cylindrical image definition comprising a polar or cylindrical grid representation and a number of basis functions positioned according to the polar or cylindrical grid so that the number of basis functions at different radius positions of the polar or cylindrical image grid is a factor of a number of in-plane symmetries between lines of response along which the projection data are measured by the imaging system; obtaining a system probability matrix that relates each of the projection data to each basis function of the polar or cylindrical image definition; restructuring the system probability matrix into a block circulant matrix and converting the system probability matrix in the Fourier domain; storing the projection data into a measurement data vector; providing an initial polar or cylindrical image estimate; for each iteration; recalculating the polar or cylindrical image estimate according to an iterative solver based on forward and back projection operations with the system probability matrix in the Fourier domain; and converting the polar or cylindrical image estimate into a Cartesian image representation to thereby obtain a reconstructed image.05-14-2009

Rejean Fontaine, Sherbrooke CA

Patent application numberDescriptionPublished
20080237475Digital Identification and Vector Quantization Methods and Systems for Detector Crystal Recognition in Radiation Detection Machines - A digital method and system allowing crystal identification in radiation detector machines is described. The crystal identification is based on recognition of radiation detector signal shape through discrimination of detector signal's dynamic characteristics. The digital method is based on recursive and non-recursive algorithms, such as adaptive filtering combined or not with quantization methods. These digital algorithms, commonly used in other engineering applications, were modified and tailored for radiation detection. Although the method was specially designed for crystal identification measurement, which is exemplified here, it can effectively recognize the detector signal shape in any radiation detection context.10-02-2008

Réjean Fontaine, Sherbrooke CA

Patent application numberDescriptionPublished
20120063658IMAGE RECONSTRUCTION BASED ON ACCELERATED METHOD USING POLAR SYMMETRIES - An image reconstruction system and method based on image projection data collected by an imaging system having N tubes of response (TORs) having N03-15-2012

Steeve Fontaine, St-Fereol-Les Neiges CA

Patent application numberDescriptionPublished
20100294140Cheese shredding apparatus - A cheese shredding apparatus has a table top with a rolling platform that uses 2 pairs of beveled wheels. A partitioned hopper for containing blocks of cheese. A pair of cutting grids located at opposite ends of a cutting block. A pair of push cube modules. A motor powers the rolling platform by way of a cam which converts a rotational motion from the motor into a linear motion which actuates the back and fro motion of the rolling platform.11-25-2010

Steve Fontaine, Weedon CA

Patent application numberDescriptionPublished
20090189384FUEL TANK SHELL WITH STRUCTURAL SUPPORT - A fuel tank assembly for vehicles comprising a fuel tank shell having reduced wall thickness, accordingly resulting in a reduced total mass of the tank assembly. The fuel tank shell comprises two half shells connected to one another and having at least one support member attached thereto for providing structural support to the fuel tank shell. In particular, the support member may be positioned internally or externally to the fuel tank with such a positioning being selected so as to offer support in at least one area where the stress level exerted on the fuel tank shell is maximum.07-30-2009

Yves Fontaine, Montreal CA

Patent application numberDescriptionPublished
20110088178DEPLOYABLE RAMP ASSEMBLY - A deployable ramp assembly including a fixed ramp portion and a pivotable ramp portion connected thereto through a direct pivot connection to pivot between stowed and deployed positions defined at a first angle from one another, a cover member pivotally connected to the fixed portion to pivot between closed and opened positions defined at a second angle from one another which is substantially smaller than the first angle, a drive assembly pivoting the cover member between the closed and opened positions, and a multiplier assembly interconnecting the pivotable portion and the cover member to transfer the pivoting motion of the cover member to the pivotable portion in an amplified manner, the multiplier assembly bringing the pivotable portion in the stowed position when the cover member is in the closed position and the pivotable portion in the deployed position when the cover member is in the opened position.04-21-2011