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).

  • Publication number: 20240029333
    Abstract: 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: Application
    Filed: July 19, 2023
    Publication date: January 25, 2024
    Inventors: Abhimitra Meka, Thabo Beeler, Franziska Müller, Gengyan Li, Marcel Bühler, Otmar Hilliges
  • Patent number: 10132331
    Abstract: 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: Grant
    Filed: December 16, 2014
    Date of Patent: November 20, 2018
    Assignee: MAN Energy Solutions SE
    Inventors: Thomas Mokulys, Sebastiano Mauri, Marcel Bühler, Damian Schärz, Christian Rufer
  • Publication number: 20150167696
    Abstract: 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: Application
    Filed: December 16, 2014
    Publication date: June 18, 2015
    Inventors: Thomas MOKULYS, Sebastiano Mauri, Marcel Bühler, Damian Schärz, Christian Rufer
  • Patent number: 5616356
    Abstract: 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: Grant
    Filed: November 29, 1995
    Date of Patent: April 1, 1997
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, Thang Ho Dac, Ulrich Zurcher
  • Patent number: 5192565
    Abstract: 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: Grant
    Filed: September 9, 1991
    Date of Patent: March 9, 1993
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, Thang Ho Dac, Hugh Hose, Robert D. Wood
  • Patent number: 5071078
    Abstract: 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: Grant
    Filed: October 9, 1990
    Date of Patent: December 10, 1991
    Assignee: Nestec S.A.
    Inventor: Marcel Buhler
  • Patent number: 5035906
    Abstract: 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: Grant
    Filed: October 21, 1986
    Date of Patent: July 30, 1991
    Assignee: Nestec S.A.
    Inventors: Tyko Persson, Heribert Duc, Marcel Buhler
  • Patent number: 5011641
    Abstract: 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: Grant
    Filed: December 12, 1989
    Date of Patent: April 30, 1991
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, Jean-Michel Martin
  • Patent number: 4936200
    Abstract: 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: Grant
    Filed: June 7, 1988
    Date of Patent: June 26, 1990
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, Jean-Michel Martin
  • Patent number: 4815958
    Abstract: 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: Grant
    Filed: July 27, 1988
    Date of Patent: March 28, 1989
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, John Darbyshire, Michel Jaccard
  • Patent number: 4777056
    Abstract: 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: Grant
    Filed: September 29, 1986
    Date of Patent: October 11, 1988
    Assignee: Nestec S.A.
    Inventors: Marcel Buhler, John Darbyshire, Michel Jaccard
  • Patent number: 4650685
    Abstract: 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: Grant
    Filed: January 16, 1986
    Date of Patent: March 17, 1987
    Assignee: Nestec S.A.
    Inventors: Tyko Persson, Heribert Duc, Marcel Buhler
  • Patent number: 4388329
    Abstract: 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: Grant
    Filed: July 7, 1981
    Date of Patent: June 14, 1983
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Marcel Buhler, Mats Olofsson
  • Patent number: 4332790
    Abstract: 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: Grant
    Filed: November 23, 1979
    Date of Patent: June 1, 1982
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Tomaso Sozzi, Alfred Schrenk, Marcel Buhler
  • Patent number: 4293571
    Abstract: 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: Grant
    Filed: February 28, 1980
    Date of Patent: October 6, 1981
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Mats Olofsson, Marcel Buhler, Robert Wood
  • Patent number: 4265924
    Abstract: 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: Grant
    Filed: May 7, 1979
    Date of Patent: May 5, 1981
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Marcel Buhler, Mats Olofsson, Pierre-Yves Fosseux
  • Patent number: 4194018
    Abstract: 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: Grant
    Filed: September 30, 1977
    Date of Patent: March 18, 1980
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Theodore Hodel, Marcel Buhler, Josef Rehacek
  • Patent number: 4125527
    Abstract: 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: Grant
    Filed: May 27, 1975
    Date of Patent: November 14, 1978
    Assignee: Societe d'Assistance Technique S.A. pour Produits Nestle
    Inventors: Marcel Buhler, Hans-Ueli Bohren, Theodore Hodel, Valentin Wenner
  • Patent number: 4018752
    Abstract: 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: Grant
    Filed: July 25, 1974
    Date of Patent: April 19, 1977
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Marcel Buhler, Hans-Ueli Bohren, Theodore Hodel