Patents by Inventor Marcel Buhler
Marcel Buhler 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: 20240029333Abstract: A method including selecting a first point from a 3D model representing an avatar, the first point being associated with an eye, selecting a second point from the 3D model, the second point being associated with a periocular region associated with the eye, generating an albedo and spherical harmonics (SH) coefficients based on the first point and the second point, and generating an image point based on the albedo, and the SH coefficients.Type: ApplicationFiled: July 19, 2023Publication date: January 25, 2024Inventors: Abhimitra Meka, Thabo Beeler, Franziska Müller, Gengyan Li, Marcel Bühler, Otmar Hilliges
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Patent number: 10132331Abstract: In a radial compressor stage for a radial compressor having a rotor side, the radial compressor stage includes a stator; and an impeller configured to rotate relative to the stator. The impeller has multiple impeller blades on the rotor side. Each of the multiple impeller blades has: a flow inlet edge, a flow outlet edge, a suction side extending between the flow inlet edge and the flow outlet edge, a pressure side, and an outer surface facing the stator. At least one groove is arranged in the outer surface of at least one of the multiple impeller blades, the at least one groove being bounded by a longitudinal web both on the suction side and on the pressure side. Each of the longitudinal webs forms a sealing tip of the respective impeller blade towards the stator.Type: GrantFiled: December 16, 2014Date of Patent: November 20, 2018Assignee: MAN Energy Solutions SEInventors: Thomas Mokulys, Sebastiano Mauri, Marcel Bühler, Damian Schärz, Christian Rufer
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Publication number: 20150167696Abstract: In a radial compressor stage for a radial compressor having a rotor side, the radial compressor stage includes a stator; and an impeller configured to rotate relative to the stator. The impeller has multiple impeller blades on the rotor side. Each of the multiple impeller blades has: a flow inlet edge, a flow outlet edge, a suction side extending between the flow inlet edge and the flow outlet edge, a pressure side, and an outer surface facing the stator. At least one groove is arranged in the outer surface of at least one of the multiple impeller blades, the at least one groove being bounded by a longitudinal web both on the suction side and on the pressure side. Each of the longitudinal webs forms a sealing tip of the respective impeller blade towards the stator.Type: ApplicationFiled: December 16, 2014Publication date: June 18, 2015Inventors: Thomas MOKULYS, Sebastiano Mauri, Marcel Bühler, Damian Schärz, Christian Rufer
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Patent number: 5616356Abstract: Food product fibers containing moisture, particularly fiber residues obtained from extraction procedures or from a hydrolysis procedure, are milled, dehydrated and deodorized by projecting fiber residues towards a wall surface for attrition milling and simultaneously, propelling air heated to a temperature of from 200.degree. C. to 400.degree. C. towards the projected fiber residues so that the projected fiber residues are projected against the wall surface for obtaining attrited fiber and the heated air is propelled towards the projected fiber residues and attrited fiber for dehydrating and deodorizing the projected fiber residues and for entraining dehydrated, deodorized attrited fiber for collection. In a case of treating fiber residues resultant from hydrolysis of a plant substance, the dehydrated, deodorized attrited fiber is mixed with ingredients to obtain a mixture for preparing a breadcrumb product, and then, the mixture is extrusion-cooked.Type: GrantFiled: November 29, 1995Date of Patent: April 1, 1997Assignee: Nestec S.A.Inventors: Marcel Buhler, Thang Ho Dac, Ulrich Zurcher
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Patent number: 5192565Abstract: Vegetables and fruits are heat-treated to blanch them and then cooled. The heat-treated vegetables are fermented with a lactic bacteria in the presence of water to obtain a fermented food and water of fermentation having a pH of from 3.1 to 4.4. The water of fermentation is drained from the fermented food, which then is washed. The fermented food, at a pH of from 3.8 to 4.4, then is pasteurized.Type: GrantFiled: September 9, 1991Date of Patent: March 9, 1993Assignee: Nestec S.A.Inventors: Marcel Buhler, Thang Ho Dac, Hugh Hose, Robert D. Wood
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Patent number: 5071078Abstract: An apparatus for metering and grinding friable material has a metering screw and a beater formed of a plurality of bars which are integral with a downstream end of the metering screw. The bars are positioned parallel to the longitudinal axis of the metering screw, at apexes of a regular polygon centered on the longitudinal axis of the metering screw. A cylindrical housing surrounds the metering screw, and a cylindrical screen at least partially surrounds the beater.Type: GrantFiled: October 9, 1990Date of Patent: December 10, 1991Assignee: Nestec S.A.Inventor: Marcel Buhler
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Patent number: 5035906Abstract: A biscuit, consisting of agglomerated granules of an extrusion cooked base, which are coated with a binder. The biscuit has a density of from 0.3 to 0.8 g/cm.sup.3 and a water content of from 1.5 to 4.5% by weight. The base consists of from 40 to 80 parts by weight of cereal flour, from 0 to 20 parts by weight of sucrose and from 0.5 to 3 parts by weight of oil or fat. The base has a specific weight of from 0.1 to 0.3 g/cm.sup.3. The binder consists of from 8 to 30 parts by weight of sucrose and/or mixtures of glucose and its polymers.Type: GrantFiled: October 21, 1986Date of Patent: July 30, 1991Assignee: Nestec S.A.Inventors: Tyko Persson, Heribert Duc, Marcel Buhler
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Patent number: 5011641Abstract: Shaped articles of agglomerated particulate material are prepared by conveying plates having apertures therethrough on a surface for forming, by reason of the plate apertures and the forming surface, article shaping cells. Particulate material to be formed into the shaped articles is fed into the cells, and then while the plates remain on the forming surface, the particulate material in the cells first is tamped, and then while the plates ascend from the forming surface, the tamped material is ejected from the cells onto the forming surface in a form of shaped articles.Type: GrantFiled: December 12, 1989Date of Patent: April 30, 1991Assignee: Nestec S.A.Inventors: Marcel Buhler, Jean-Michel Martin
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Patent number: 4936200Abstract: An endless conveyor transporting a plurality of juxtaposed shaping plates containing apertures therethrough is positioned such that a lower horizontal run of the shaping plates is positioned above and in alignment with a portion of an upper horizontal run of a belt conveyor and such that a lower surface of the plates abut the upper run of the belt conveyor for forming, by reason of the plate apertures and belt conveyor surface, article shaping cells. Means are provided for filling the cells with material to be formed into individual articles. The plates containing material in the cells are transported to a movable ejector unit having pistons which correspond in number, arrangement and shape with the number, arrangement and shape of the apertures of the plates.Type: GrantFiled: June 7, 1988Date of Patent: June 26, 1990Assignee: Nestec S.A.Inventors: Marcel Buhler, Jean-Michel Martin
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Patent number: 4815958Abstract: Apparatus particularly for agglomerating particles of different products. A rotatable drum, which has a wall which defines a cylinder and a cylinder void, is mounted on a frame in a horizontal or inclined position. The apparatus includes provision for rotating the cylinder in one direction thereby defining ascending and descending halves of the cylinder. A first part of the cylinder receives particles of a product and has means, such as projecting elements, to rotate the particles for forming a vortex of particles about an axis within the ascending half of the cylinder void such that the axis of the vortex is displaced from and substantially parallel to a central longitudinal axis of the cylinder.Type: GrantFiled: July 27, 1988Date of Patent: March 28, 1989Assignee: Nestec S.A.Inventors: Marcel Buhler, John Darbyshire, Michel Jaccard
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Patent number: 4777056Abstract: In an inclined rotary drum, a vortex of a particulate main product is formed about an inclined axis, an agglomerating agent is sprayed onto the vortex from outside and a particulate secondary product is distributed in the vortex from inside.Type: GrantFiled: September 29, 1986Date of Patent: October 11, 1988Assignee: Nestec S.A.Inventors: Marcel Buhler, John Darbyshire, Michel Jaccard
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Patent number: 4650685Abstract: A biscuit, consisting of agglomerated granules of an extrusion cooked base, which are coated with a binder. The biscuit has a density of from 0.3 to 0.8 g/cm.sup.3 and a water content of from 1.5 to 4.5% by weight. The base consists of from 40 to 80 parts by weight of cereal flour, from 0 to 20 parts by weight of sucrose and from 0.5 to 3 parts by weight of oil or fat. The base has a specific weight of from 0.1 to 0.3 g/cm.sup.3. The binder consists of from 8 to 30 parts by weight of sucrose and/or mixtures of glucose and its polymers.Type: GrantFiled: January 16, 1986Date of Patent: March 17, 1987Assignee: Nestec S.A.Inventors: Tyko Persson, Heribert Duc, Marcel Buhler
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Patent number: 4388329Abstract: To obtain a pasteurized cheese in powder form which, after reconstitution, has the properties of Mozzarella, a colloidal lactic solution having protein/lactose and protein/calcium ratios at least about twice as high as those of natural milk and a pH of from 5.0 to 5.5 is prepared, the pH of the solution thus prepared is adjusted to between 6.3 and 6.4, the solution is pasteurized and its pH is returned to 5.0 to 5.5 before drying by spray-drying.Type: GrantFiled: July 7, 1981Date of Patent: June 14, 1983Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Marcel Buhler, Mats Olofsson
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Patent number: 4332790Abstract: A microcapsule containing a microorganism. It contains a microorganism of the genus Lactobacillus and/or Bifidobacterium and/or other geni of the intestinal flora coated with a fat which is solid at body temperature.Type: GrantFiled: November 23, 1979Date of Patent: June 1, 1982Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Tomaso Sozzi, Alfred Schrenk, Marcel Buhler
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Patent number: 4293571Abstract: The present invention relates to a process in which an aqueous solution of proteins is subjected to hydrolysis, the product of hydrolysis is subjected to a heat treatment to denature the proteins which it contains and, finally, the proteins are eliminated by ultrafiltration. The ultrafiltration permeate constitutes the purified protein hydrolysate.Type: GrantFiled: February 28, 1980Date of Patent: October 6, 1981Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Mats Olofsson, Marcel Buhler, Robert Wood
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Patent number: 4265924Abstract: The present invention relates to a process for recovering proteins from lactoserum. This process comprises subjecting a lactoserum to a heat treatment to denature the proteins present in it and then separating the denatured proteins from the other non-fat constituents of the lactoserum by ultrafiltration. Alternatively, the ultrafiltered lactoserum, i.e. the retentate, is subjected to a complementary heat treatment for denaturing the proteins.The proteins thus recovered may be used in dietetic or infant nutrition and in cheese making.Type: GrantFiled: May 7, 1979Date of Patent: May 5, 1981Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Marcel Buhler, Mats Olofsson, Pierre-Yves Fosseux
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Patent number: 4194018Abstract: An aqueous soya suspension is prepared by grinding soya beans in the presence of water at a temperature of from 90.degree. to 100.degree. C. to form a dispersion of particles of which the majority have dimensions of the order of 100 to 500.mu.; heating the dispersion by the injection of steam to a temperature of from 120.degree. to 160.degree. C. thereby destroying the antitrypsin factor; and grinding the dispersion to form a suspension containing corpuscules of protein and fat with dimensions of the order of 2 to 10.mu. and cell wall debris of which the largest dimension does not exceed substantially 40 to 300.mu.. The soya suspension may be consumed as such or used as a starting material for the production of foods such as cheese or used as a base for the production of beverages such as a cows' milk substitute.Type: GrantFiled: September 30, 1977Date of Patent: March 18, 1980Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Theodore Hodel, Marcel Buhler, Josef Rehacek
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Patent number: 4125527Abstract: A process for isolating a protein fraction from an aqueous solution or suspension containing the said fraction in admixture with other substances, which comprises subjecting the aqueous solution or suspension to ultrafiltration to obtain a retentate, diluting the retentate, subjecting the diluted retentate to at least one further ultrafiltration treatment and recovering a retentate containing the protein fraction.Type: GrantFiled: May 27, 1975Date of Patent: November 14, 1978Assignee: Societe d'Assistance Technique S.A. pour Produits NestleInventors: Marcel Buhler, Hans-Ueli Bohren, Theodore Hodel, Valentin Wenner
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Patent number: 4018752Abstract: A process for isolating a protein fraction from an aqueous solution or suspension containing the said fraction in admixture with other substances, which comprises subjecting the aqueous solution or suspension to ultrafiltration to obtain a retentate, diluting the retentate, subjecting the diluted retentate to at least one further ultrafiltration treatment and recovering a retentate containing the protein fraction.Type: GrantFiled: July 25, 1974Date of Patent: April 19, 1977Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Marcel Buhler, Hans-Ueli Bohren, Theodore Hodel