Patents by Inventor Roberto Rosa
Roberto Rosa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220377071Abstract: A cloudless infrastructure supporting a transaction management service is provided to facilitate asset transactions within the infrastructure. The transaction management service may manage an exchange of assets between entities utilizing the computing devices of the infrastructure in a secure and efficient manner. Such assets may include physical assets, digital assets, and/or a combination of both physical and digital assets, also known as a hybrid asset. Exchanging of assets may include a recursive function for converting an initial asset type into another asset type to facilitate a transaction between entities. Exchange of assets over the infrastructure may include converting one type of asset to another, lending assets for a particular time, renting assets, and/or selling assets so as to convert the initial asset into another infrastructure-supported asset. In some instances, a market of assets may be hosted by the cloudless infrastructure for exchanging or converting assets using the recursive function.Type: ApplicationFiled: July 18, 2022Publication date: November 24, 2022Inventors: Jose Roberto ROSAS BUSTOS, Joelle BERDUGO-ADLER
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Publication number: 20220377070Abstract: A cloudless infrastructure supporting a transaction management service is provided to facilitate asset transactions within the infrastructure. The transaction management service may manage an exchange of assets between entities utilizing the computing devices of the infrastructure in a secure and efficient manner. Such assets may include physical assets, digital assets, and/or a combination of both physical and digital assets, also known as a hybrid asset. Exchanging of assets may include a recursive function for converting an initial asset type into another asset type to facilitate a transaction between entities. Exchange of assets over the infrastructure may include converting one type of asset to another, lending assets for a particular time, renting assets, and/or selling assets so as to convert the initial asset into another infrastructure-supported asset. In some instances, a market of assets may be hosted by the cloudless infrastructure for exchanging or converting assets using the recursive function.Type: ApplicationFiled: May 20, 2022Publication date: November 24, 2022Inventors: Jose Roberto Rosas Bustos, Joelle Berdugo-Adler
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Patent number: 8324301Abstract: Alkaline earth metal carbonate exhibiting a resistance to acids expressed as pH of less than 7 measured after suspending 1.0 g of the particles in a mixture made of 20 ml of toluene and 80 ml of an aqueous phase consisting of deionized water, 11.76 g/L of citric acid monohydrate, 2.57 g/L of NaCl and 0.068 mol/L of NaOH, after 35 minutes of stirring at 25° C. and at 1 000 rpm, or expressed as a moisture pick-up lower than or equal to 2 g water/kg of calcium carbonate after one week of storage at 22° C. and 50% relative humidity, or as a Differential Scanning Calorimetry (DSC) spectrum showing at least one peak between 170 and 190° C. when measured at a heating rate of 10° C./min under nitrogen atmosphere from 25 to 250° C. in open cells. Process for the preparation of said particles, compositions containing said particles and the use thereof.Type: GrantFiled: December 20, 2005Date of Patent: December 4, 2012Assignee: SOLVAY (Société Anonyme)Inventors: Karine Cavalier, Gaëlle Rodary, Didier Sy, Roberto Rosa
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Patent number: 7892576Abstract: Tablet comprising at least one biologically active substance and an excipient, in which the excipient contains calcium carbonate and at least one additive selected from fatty acids, their salts, their esters, lipid materials, polysaccharides, polyvinylpyrrolidone and polyvinylpyrrolidone derivatives, acrylic compounds, mono-, di- or triglyceride esters, animal proteins, and mixtures of at least two of these. Method for producing these tablets. Use of calcium carbonate in tablets containing at least one biologically active substance, for the prolonged release of this substance.Type: GrantFiled: February 13, 2006Date of Patent: February 22, 2011Assignee: Solvay (Societe Anonyme)Inventors: Karine Cavalier, Didier Sy, Roberto Rosa, Bernard Bataille, Michele Delalonde, Gilles Baylac, Alberto Galasco
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Patent number: 7847002Abstract: The present invention relates to particles of an alkaline earth metal carbonate which are at least partially coated with at least one coating agent and which have a specific surface of more than 50 m2g?1 before coating. Preferably, the alkaline earth metal is calcium and the coating agent comprises a compound selected from the group consisting of organic sulfonic acids, alkylsulfates, fatty acids and the salts thereof.Type: GrantFiled: November 9, 2005Date of Patent: December 7, 2010Assignee: Solvay (Societe Anonyme)Inventors: Karine Cavalier, Didier Sy, Roberto Rosa
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Patent number: 7730057Abstract: Virtual solution architecture for computer data systems. In one aspect, providing an architecture for a computer data system includes creating a virtual solution architecture that includes a plurality of building blocks, each building block characterized by balanced operation, and mapping the virtual solution architecture to a physical solution architecture for the computer data system. Another aspect includes providing at least one balanced configuration unit (BCU) in a computer data system, the BCU including at least one balanced partition unit (BPU) that includes computer resources to provide balanced operation for the BPU.Type: GrantFiled: June 6, 2005Date of Patent: June 1, 2010Assignee: International Business Machines CorporationInventors: John W. Bell, Simon Ashley Field, Jason Michael Gartner, Randall R. Holmes, Nancy A. Kopp, William T. O'Connell, Paulo Roberto Rosa Pereira
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Patent number: 7708973Abstract: Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.Type: GrantFiled: September 26, 2008Date of Patent: May 4, 2010Assignee: Solvay (Societe Anonyme)Inventors: Claude Vogels, Karine Cavalier, Didier Sy, Roberto Rosa
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Publication number: 20100041809Abstract: Alkaline earth metal carbonate exhibiting a resistance to acids expressed as pH of less than 7 measured after suspending 1.0 g of the particles in a mixture made of 20 ml of toluene and 80 ml of an aqueous phase consisting of deionized water, 11.76 g/L of citric acid monohydrate, 2.57 g/L of NaCl and 0.068 mol/L of NaOH, after 35 minutes of stirring at 25° C. and at 1 000 rpm, or expressed as a moisture pick-up lower than or equal to 2 g water/kg of calcium carbonate after one week of storage at 22° C. and 50% relative humidity, or as a Differential Scanning Calorimetry (DSC) spectrum showing at least one peak between 170 and 190° C. when measured at a heating rate of 10° C./min under nitrogen atmosphere from 25 to 250° C. in open cells. Process for the preparation of said particles, compositions containing said particles and the use thereof.Type: ApplicationFiled: December 20, 2005Publication date: February 18, 2010Applicant: SOLVAY (SOCIETE ANONYME)Inventors: Karine Cavalier, Gaëlle Rodary, Didier Sy, Roberto Rosa
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Publication number: 20090099285Abstract: The present invention relates to particles of an alkaline earth metal carbonate which are at least partially coated with at least one coating agent and which have a specific surface of more than 50 m2g?1 before coating. Preferably, the alkaline earth metal is calcium and the coating agent comprises a compound selected from the group consisting of organic sulfonic acids, alkylsulfates, fatty acids and the salts thereof.Type: ApplicationFiled: November 9, 2005Publication date: April 16, 2009Applicant: SOLVAY (SOCIETE ANONYME)Inventors: Karine Cavalier, Didier Sy, Roberto Rosa
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Publication number: 20090082508Abstract: Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.Type: ApplicationFiled: September 26, 2008Publication date: March 26, 2009Applicant: SOLVAY (SOCIETE ANONYME)Inventors: Claude Vogels, Karine Cavalier, Didier Sy, Roberto Rosa
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Patent number: 7501107Abstract: Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.Type: GrantFiled: July 2, 2002Date of Patent: March 10, 2009Assignee: Solvay (Societe Anonyme)Inventors: Claude Vogels, Karine Cavalier, Didier Sy, Roberto Rosa
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Publication number: 20080131506Abstract: Tablet comprising at least one biologically active substance and an excipient, in which the excipient contains calcium carbonate and at least one additive selected from fatty acids, their salts, their esters, lipid materials, polysaccharides, polyvinylpyrrolidone and polyvinylpyrrolidone derivatives, acrylic compounds, mono-, di- or triglyceride esters, animal proteins, and mixtures of at least two of these. Method for producing these tablets. Use of calcium carbonate in tablets containing at least one biologically active substance, for the prolonged release of this substance.Type: ApplicationFiled: February 13, 2006Publication date: June 5, 2008Applicant: Solvay (Societe Anonyme)Inventors: Karine Cavalier, Didier Sy, Roberto Rosa, Bernard Bataille, Michele Delalonde, Gilles Baylac, Alberto Galasco
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Publication number: 20070287758Abstract: Aqueous suspension of particles of precipitated calcium carbonate meeting the following requirements: dP?D50?q.dP where dP is the mean diameter of the particles (nm), measured by the Lea-Nurse method, D50 is the diameter of the particles (nm) for which 50% of the distribution (measured by the sedimentation technique) is smaller and 50% of the distribution is greater, q is a number between 1.0 and 20.0, and comprising an additive chosen from nonionic compounds comprising more than one carbon atom, the content of which, with respect to the calcium carbonate, is greater than 0.4% by weight.Type: ApplicationFiled: October 24, 2005Publication date: December 13, 2007Applicant: SOLVAY (SOCIETE ANONYME)Inventors: Myriam Ricaud, Karine Cavalier, Roberto Rosa, Francis Larche
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Publication number: 20070142527Abstract: Composition containing (a) a synthetic resin and (b) a filler, the filler containing (b1) at least one inorganic substance having a specific surface area higher than or equal to 15 m2/g and (b2) at least one surface-active agent and/or one coating agent. Method for producing the composition. Use of the composition for the production of films, and films obtained starting with this composition.Type: ApplicationFiled: November 12, 2004Publication date: June 21, 2007Applicant: SOLVAY (SOCIETE ANONYME)Inventors: Roberto Rosa, Yves Vanderveken, Karine Cavalier, Didier Sy, Christophe Fringant, Josselin Bobet
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Publication number: 20040166047Abstract: Process for the production of precipitated calcium carbonate particles, structured at the nanoscale, by carbonation of milk of lime in the presence of a crystallization controller selected from the following list: polyaspartic acid, dioctyl sodium sulphosuccinate, polyacrylic acid, the molecular weight of which is between 500 and 15 000, and citric acid. When the crystallization controller is citric acid, its concentration in the milk of lime is between 5 and 15%.Type: ApplicationFiled: January 2, 2004Publication date: August 26, 2004Inventors: Claude Vogels, Karine Cavalier, Didier Sy, Roberto Rosa
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Patent number: 5092208Abstract: A hot knife assembly for cutting excess organic polymeric material from a thermal forming mold includes a blade-like knife in the form of a thin flat plate having an inner edge connected to a heater and an outer edge with a cutting surface thereon. The thin flat plate has two flat surfaces substantially encapsulated by a refractory wedge. The refractory wedge in formed silicone material and extends coextensive and adjacent the blade-like knife for preventing stringing or re-welding of the cut material.Type: GrantFiled: December 7, 1990Date of Patent: March 3, 1992Assignee: Davidson Textron Inc.Inventor: Roberto Rosa-Miranda
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Patent number: 4919069Abstract: An apparatus for depositing a layer of thermoplastic material onto a surface bearing a recessed logo or other decorative design of a logo plaque mold, wherein the apparatus includes a cylindrical housing enclosing a rotatable shaft and spray gun extension. The rotatable shaft may be operatively connected to the housing for rotation along the centerline thereof, and the spray gun extension in secured to a side of the shaft such that the axis of the extension is parallel to the axis of the shaft so as to be rotated concentrically with the shaft when the latter is rotated. Thus, a suitable thermoplastic material is deposited on the recessed logo or design of an associated mold surface, providing for the retention of segments in the recesses for being bonded onto a subsequent base layer of thermoplastic material.Type: GrantFiled: September 16, 1988Date of Patent: April 24, 1990Assignee: Davidson Textron Inc.Inventors: Alfred Brault, Roberto Rosa-Miranda