Patents by Inventor Janos Nagy

Janos Nagy 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: 20230225255
    Abstract: A cutting device includes a first cutting element, a second cutting element, a first gripping element, a second gripping element, at least one driving element, a sensor, and a control unit. The cutting elements are configured to move relative to each other. The gripping elements are configured to move relative to each other. The at least one driving element is configured to move the first cutting element relative to the second cutting element when the at least one driving element is activated. The sensor is mounted on the first gripping element or the second gripping element and is configured to detect an object located between the first gripping element and the second gripping element. The control unit is operably connected to the at least one driving element and the sensor. The control unit is configured to deactivate the at least one driving element when the sensor detects the object.
    Type: Application
    Filed: March 24, 2023
    Publication date: July 20, 2023
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Patent number: 11672208
    Abstract: A cutting device includes a first gripping element, a first cutting element extending from the first gripping element, a second gripping element operably connected to the first gripping element at a pivot and configured to move relative to the first gripping element about the pivot, and a second cutting element extending from the second gripping element and configured for movement relative to the first cutting element about the pivot. The cutting device further includes an opening spring extending from the first gripping element and the second gripping element, and a protection device located (i) between the first gripping element and the second gripping element, and (ii) between the pivot and the opening spring. An intermediate space is defined between the pivot and the opening spring. The protection device at least partially fills the intermediate space, such that objects are prevented from being inserted into the intermediate space.
    Type: Grant
    Filed: October 20, 2020
    Date of Patent: June 13, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Patent number: 10912259
    Abstract: A cutting device includes a first cutting element and a second cutting element configured to move relative to each other, and a first gripping element and a second gripping element configured to move relative to each other. The cutting device further includes at least one driving element configured to assist a movement of the second cutting element relative to the first cutting element in an assistance mode in which the at least one driving element is activated, and a sensor configured to recognize an object located between the first gripping element and the second gripping element in order to switch off the assistance mode.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: February 9, 2021
    Assignee: Robert Bosch GmbH
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Publication number: 20210029886
    Abstract: A cutting device includes a first gripping element, a first cutting element extending from the first gripping element, a second gripping element operably connected to the first gripping element at a pivot and configured to move relative to the first gripping element about the pivot, and a second cutting element extending from the second gripping element and configured for movement relative to the first cutting element about the pivot. The cutting device further includes an opening spring extending from the first gripping element and the second gripping element, and a protection device located (i) between the first gripping element and the second gripping element, and (ii) between the pivot and the opening spring. An intermediate space is defined between the pivot and the opening spring. The protection device at least partially fills the intermediate space, such that objects are prevented from being inserted into the intermediate space.
    Type: Application
    Filed: October 20, 2020
    Publication date: February 4, 2021
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Patent number: 10798876
    Abstract: An oscillating gardening device includes a drive unit and at least one cam gear that is configured to be driven by the drive unit and has at least one guide section configured to guide at least one element. The guide section is rotatable about an axis of rotation and closed relative to the rotation axis in the circumferential direction. The guide section is arranged eccentrically with respect to the axis of rotation and deviates at least substantially from one or more of a circular shape and a circular ring shape in the circumferential direction. The oscillating gardening device in at least one embodiment is configured as one or more of hedge shears, grass shears, and branch shears.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: October 13, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Thomas Milus, Robert Soltesz, Janos Nagy, Peter Heywood, John Lister
  • Publication number: 20190082608
    Abstract: A cutting device includes a first cutting element and a second cutting element configured to move relative to each other, and a first gripping element and a second gripping element configured to move relative to each other. The cutting device further includes at least one driving element configured to assist a movement of the second cutting element relative to the first cutting element in an assistance mode in which the at least one driving element is activated, and a sensor configured to recognize an object located between the first gripping element and the second gripping element in order to switch off the assistance mode.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Patent number: 10172292
    Abstract: A cutting device, such as a garden cutting device, includes a first and a second cutting element configured to move relative to each other, a first and a second gripping element configured to move relative to each other, at least one driving element, which in at least one operating state is configured to at least assist a movement of the second cutting element relative to the first cutting element, and a spring element. The spring element is configured as a brake element for switching of at least one self-switching coupling unit, thereby decoupling the driving element in at least one operating state in which the driving element is deactivated.
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: January 8, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Publication number: 20180199518
    Abstract: An oscillating gardening device includes a drive unit and at least one cam gear that is configured to be driven by the drive unit and has at least one guide section configured to guide at least one element. The guide section is rotatable about an axis of rotation and closed relative to the rotation axis in the circumferential direction. The guide section is arranged eccentrically with respect to the axis of rotation and deviates at least substantially from one or more of a circular shape and a circular ring shape in the circumferential direction. The oscillating gardening device in at least one embodiment is configured as one or more of hedge shears, grass shears, and branch shears.
    Type: Application
    Filed: August 10, 2016
    Publication date: July 19, 2018
    Inventors: Thomas Milus, Robert Soltesz, Janos Nagy, Peter Heywood, John Lister
  • Publication number: 20180103593
    Abstract: A cutting device, such as a garden cutting device, includes a first and a second cutting element configured to move relative to each other, a first and a second gripping element configured to move relative to each other, at least one driving element, which in at least one operating state is configured to at least assist a movement of the second cutting element relative to the first cutting element, and a spring element. The spring element is configured as a brake element for switching of at least one self-switching coupling unit, thereby decoupling the driving element in at least one operating state in which the driving element is deactivated.
    Type: Application
    Filed: October 17, 2016
    Publication date: April 19, 2018
    Inventors: Endre Zador, Janos Nagy, Krisztian Sepsi, Mark Glanville, Robert Soltesz, Zoltan Zsoldos
  • Patent number: 7863366
    Abstract: Processes for preparing reinforced polymeric material and the materials formed therefrom are discussed herein. The processes generally include providing a polymeric matrix, providing single-wall carbon nanotubes (SWNT) or multiple-wall carbon nanotubes (MWNT), purifying by the nanotubes in a single step of dissolving a support and catalyst particles with an agent appropriate to the nature of the support to form a purified support, functionalising the purified support by reaction with an alkylamine to form a functionalized support, dispersing the nanotubes in the polymeric matrix by mixing in the molten state to form a mixture and optionally orienting the mixture by stretching.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: January 4, 2011
    Assignee: Total Petrochemicals Research Feluy
    Inventors: Marc Dupire, Janos Nagy, Jacques Michel, Christophe Pirlot
  • Publication number: 20060001013
    Abstract: This invention discloses a polymeric material reinforced with single-wall nanotubes (SWNT) or multiple-wall nanotubes (MWNT) with good electrical and mechanical properties. It also discloses a process for preparing said reinforced polymeric material and their use in electrically dissipative material.
    Type: Application
    Filed: March 10, 2003
    Publication date: January 5, 2006
    Inventors: Marc Dupire, Janos Nagy, Jacques Michel, Christophe Pirlot
  • Publication number: 20050154116
    Abstract: The present invention is related to nanocomposites comprising polymers, carbon nanotubes and layered silicate nanoparticles. The present invention also concerns methods for obtaining said nanocomposites as well as their uses.
    Type: Application
    Filed: March 20, 2003
    Publication date: July 14, 2005
    Inventors: Janos Nagy, Christophe Pirlot, Antonio Fonseca, Gregory Philippin, Joseph Delhalle, Zineb Mekhalif, Robert Sporken, Philippe Dubois, Michael Alexandre, Gunter Beyer
  • Patent number: 5370942
    Abstract: An improved welding auxiliary material for producing welded joints between refractory metal parts of high-wattage electric light sources is described. The characteristic feature of the invention is that the welding auxiliary material has a porous structure surface layer sintered from a refractory metal powder having a melting point of above 2000.degree. C.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: December 6, 1994
    Assignee: Tungsram Reszvenytarsasag
    Inventors: Janos Nagy, Gyula Busai
  • Patent number: 4859766
    Abstract: The selective appetite-regulating substances satietin and satietin-D had up to the present been prepared from human or animal blood serum or plasma by ultrafiltration, gel chromatography, treatment with trichloroacetic acid, affinity chromatography and optionally treatment with a proteolytic enzyme.According to the invention, satietin and satietin-D are obtained in a purified form by using immunoabsorption. Being glycoproteins, both satietin and satietin-D form antibodies (antisatietin and antisatietin-D, respectively) in the living organism and can be isolated from the blood and bound to a gel column. For the preparation of satietin and satietin-D, respectively, the human or animal blood plasma or serum is subjected to ultrafiltration and the ultrafiltrate, containing in addition to satietin and satietin-D other constituents with a molecular weight below 50000 daltons, is contacted with the gel column.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: August 22, 1989
    Assignee: Richter Gedeon Vegyeszeti
    Inventors: Jozsef Knoll, Sandor Harmath, Janos Nagy, Berta Knoll
  • Patent number: 4591524
    Abstract: An adsorbent layer (stationary phase) for a pressurized layer chromatographic apparatus, for the development of linear chromatogram, is sealed at the edges by impregnation. For the purpose of solvent control some of the adsorbent material is removed in one or several zones of the adsorbent layer near the place of solvent admission, or one or several baffle plates or wires are arranged behind the place(s) of sample application, or if necessary, the adsorbent layer is provided with a conventionally formed concentration zone in the area of the solvent admission. As a result of the impregnation, the migrating solvent composite does not escape at the edges of the adsorbent layer according to the invention in case of overpressure. As a result of the removal of adsorbent material, or the arrangement of baffles or wires, or the application of a concentration zone, the solvent migrates with a straight-line front.
    Type: Grant
    Filed: July 15, 1981
    Date of Patent: May 27, 1986
    Inventors: Erno Tyihak, Emil Mincsovics, Jozsef Knoll, Sandor Zoltan, Istvan Lak, Peter Tetenyi, Huba Kalasz, Janos Nagy
  • Patent number: 4591379
    Abstract: The invention relates to plant growth regulators, that is, to compositions influencing the growth of plants. The compositions of the invention contain as active agent a 3,6-diamino-acridine N-glycoside of the formula (I) ##STR1## and/or its acid addition salt of the formula (II) ##STR2## in which formulae at least one of R.sub.1 and R.sub.2 stands for an .alpha.- and/or .beta.-(D)- and/or .alpha.- and/or .beta.-(L)-glucosyl, -galactosyl, -mannosyl, -xylosyl, -arabinosyl, -ribosyl, -6-desoxyglucosyl, -6-desoxygalactosyl, -ramnosyl, -maltosyl, -2-acetamido-2-desoxyglucosyl, -lactosyl, -cellobiosyl, -genciobiosyl or -laminaribiosyl group and the other one represents either a hydrogen atom or one of the enumerated sugar groups;A is a residue of an acid; andp stands for 1, 2 or 3.
    Type: Grant
    Filed: March 23, 1984
    Date of Patent: May 27, 1986
    Assignee: Biogal Gyogyszergyar
    Inventors: Antal Kovacs, Janos Erdei, Karoly Kovats, Laszlo Polya, Karoly Pasztor, Janos Nagy, Pal Pepo, Peter Pepo, Gyorgy Kiss, Istvan Kajati
  • Patent number: 4588685
    Abstract: The invention involves isolating a food intake suppressant by subjecting blood serum to ultrafiltration transmitting up to a molecular weight of 30,000 daltons, partially evaporating the filtrate, removing the insoluble part from the concentrate obtained, adding trichloroacetic acid up to a concentration of 5 to 25 weight/volume percent to the liquid phase at a temperature of 0.degree. to 10.degree. C., removing the proteins precipitated, subjecting the obtained solution to chromatography on a gel with a void volume below a molecular weight of 4000 daltons, eluting with a solution of pH 6.0 to 7.0, concentrating the biologically active fractions, chromatographing again on a gel with a void volume below a molecular weight of 4000 daltons, fractionating by elution with water, lyophilizing the active fractions, dissolving the lyophilized fractions in a buffer of pH 8.1 to 8.2, adding trypsin and chymotrypsin to the solution in a substantially identical amount of 0.01 to 0.
    Type: Grant
    Filed: July 19, 1984
    Date of Patent: May 13, 1986
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Jozsef Knoll, Janos Nagy, Huba Kalasz, Berta Knoll
  • Patent number: 4559278
    Abstract: The invention relates to a current inlet conductor assembly particularly for vacuum devices, especially for light sources such as incandescent lamps or discharge tubes, comprising an inlet conductor made of molybdenum for passing electric current and being surrounded by a vitreous material forming a hermetic seal therewith and an intermediate metal coating covering the surface of the inlet conductor at least on the places to be welded. The essence of the invention is that the intermediate metal coating is made of rhenium, advantageously with a thickness from 3 to 1200 nm. As proposed, the intermediate rhenium layer should be produced by electrolytic deposition, especially from an aqueous solution.
    Type: Grant
    Filed: September 19, 1983
    Date of Patent: December 17, 1985
    Assignee: Tungsram Reszvenytarsasag Abr. Tungsram Rt.
    Inventors: Janos Nagy, Laszlo Nagy, Endre Oldal
  • Patent number: 4544740
    Abstract: The invention relates to (E)-5-(2-bromovinyl)-uridine and its derivatives of general formula VI, ##STR1## wherein R.sup.1 stands for a hydrogen atom, C.sub.1-8 alkanoyl group, benzoyl group or a benzoyl group substituted in para position either with a C.sub.1-4 alkyl group or a halogen atom, and a process for preparing them by brominating 2',3',5'-tri-O-acyl-5-ethyl-uridine of general formula IV, ##STR2## wherein R is identical with R.sup.1, except where R.sup.1 stands for a hydrogen atom, dehydrohalogenating the resulting dibromo compound of general formula V ##STR3## and optionally deacylating it. The resulting compounds of general formula VI are exhibiting significant potency against Herpes simplex virus species and are of remarkably low acute toxicity.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: October 1, 1985
    Assignee: Egyt Gyogyszervegyeszeti Gyar
    Inventors: Anna Szabolcs nee Borbas, Laszlo tvos, Janos Sagi, Attila Szemzo, Maria Peredy nee Kajtar, Istvan Horvath, Istvan Koczka, Csilla Rethati, Pal Ivan, Ildiko Fritzsche nee Lukacs, Janos Nagy
  • Patent number: 4535861
    Abstract: This power source is created by the motors of an electric vehicle, such as a subway train, because when being braked, its motors become generators, and the current created may be used to heat and pump hot and cold water into tall building structures. Primarily, the power source includes an additional circuit in the vehicle, for take-off of the generated current to a motor driven compressor and an electrically heated boiler. The system also includes a compressed air tank, a group of hot water tanks, and a group of cold water tanks.
    Type: Grant
    Filed: April 28, 1983
    Date of Patent: August 20, 1985
    Inventor: Janos Nagy