Patents Assigned to Systems AG
  • Patent number: 6617452
    Abstract: The subject matter of the present invention concerns a process for the isolation of the alkaloid galanthamine; the galanthamine itself which has been produced according to this process; the use of the galanthamine thus produced in galenic preparations; and the galanthamine thus produced for treating narrow-angle glaucoma, Alzheimer's disease, as well as alcohol and nicotine dependence.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: September 9, 2003
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Thomas Hille, Hans-Rainer Hoffmann, Mirko Kreh, Rudolf Matusch
  • Patent number: 6613466
    Abstract: In a process for operating a fuel cell system with a water balance, a hydrogen-containing medium or a mixture of mediums is reformed in a reforming reactor with a water requirement, by adding water to a hydrogen rich reformate. The reformate is fed to an anode region of a fuel cell and reacts with oxygen from a cathode region of the fuel cell, forming water in the fuel cell. The the water required for the reforming reaction and/or the water balance of the fuel cell system is coupled directly to the oxidation rate of the partial combustion of the hydrogen-containing medium or the mixture of mediums in an oxidizing unit upstream of the reforming reactor.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: September 2, 2003
    Assignee: Ballard Power Systems AG
    Inventor: Martin Schuessler
  • Patent number: 6605444
    Abstract: A method is disclosed for obtaining and/or immunologically detecting an analyte contained in a gas phase by immunologically binding the analyte to a binding partner thereof contained in a gas- and liquid-permeable first carrier matrix. Said method is characterized in that a) the analyte-containing gas phase is brought into contact with the first carrier matrix (immune adsorber), b) the analyte is bound to the first binding partner which is contained in the first matrix and not bound to the matrix, and c) the complex of analyte and first binding partner and the free first binding partner are eluted from the first matrix, d) the eluted complex or the free first binding partner is determined as a measure for the amount of analyte present.
    Type: Grant
    Filed: July 22, 1997
    Date of Patent: August 12, 2003
    Assignees: Securetec Detektions-Systems AG, Deutsche Aerospace AG
    Inventors: Christian Klein, Hans-Peter Josel, Rupert Herrmann, Josef Maier, Harald Ertl, Helmut Oberpriller, Reinhold Hilpert, Florian Binder, Josef Ritter
  • Patent number: 6604890
    Abstract: An antikink device that is especially useful in sewage systems for installing pipes (15), in particular light wave guide cables. The device comprises a deflection element (1) that can be secured by a bracket (2) and that deflects pipes (15) arriving from a first direction to a second direction. The bracket (2) comprises a first angular element (4) that can be connected with a second angular element (5) and that includes in a first plane an adjustable angle, and that in turn includes an adjustable angle with a base plate (3) that can be mounted on a supporting surface and a second plane that is at least approximately perpendicular to the first plane, the deflection element (1) being mounted on the second angular element. The bracket (2) can be easily mounted and the deflection element (1) can be easily brought in the desired position and fixed.
    Type: Grant
    Filed: February 26, 2002
    Date of Patent: August 12, 2003
    Assignees: Ka-Te System AG
    Inventor: Rudolf Tresch
  • Patent number: 6604426
    Abstract: A pressure sensor having a first pole element and a second pole element spaced apart from each other and forming a capacitor. The first pole element includes a substantially flat portion around which the second pole element is bent forming a bent edge portion of the second pole element. The bent edge portion is located at a distance from the substantially flat portion. The length of the distance and, thereby, the capacitance of the sensor, varies as a function of a loading state of the sensor. The sensor is well suited for use as an occupant detector in automotive seating applications.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: August 12, 2003
    Assignee: W.E.T. Automotive Systems AG
    Inventor: Jurgen Kraetzl
  • Publication number: 20030148155
    Abstract: A fuel cell system comprises a fuel cell having an anode and a cathode, a fuel feed line connected to the anode, an oxidant feed line connected to the cathode and a cathode exhaust line. A water collecting unit is connected to the cathode exhaust line, and a cooling circuit comprising a radiator is configured to cool the fuel cell. A nozzle is connected to the water collecting unit and configured to spray water onto the radiator.
    Type: Application
    Filed: November 15, 2002
    Publication date: August 7, 2003
    Applicant: Ballard Power Systems AG
    Inventors: Derek Matthews, Alan Mulvenna, Ed J. Peters, Gerhard Schmidt
  • Patent number: 6599511
    Abstract: Desoxypeganine and its pharmaceutically acceptable acid addition salts can be used in the treatment of drug addiction or drug dependence. Said substances are administered preferably in a continuos and controlled manner. The pharmaceutical administration form enables controlled release, e.g. for oral transdermal or another route of parenteral administration.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: July 29, 2003
    Assignees: LTS Lohmann Therapie-Systeme AG, HF Aezneimittelforschung GmbH
    Inventors: Bodo Asmussen, Thomas Hille, Hans-Rainer Hoffmann, Klaus Opitz
  • Patent number: 6596425
    Abstract: A fuel cell system comprises a fuel cell unit and facility for humidifying process gases to provide a fuel for the fuel cell unit, wherein water-carrying media conduits of the fuel cell unit are provided at least in part as heatable media conduits.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: July 22, 2003
    Assignee: Ballard Power Systems AG
    Inventors: Dietmar Mirsch, Bernd Scheiterlein
  • Patent number: 6591963
    Abstract: Storage apparatus has a carriage which can be displaced along a conveying plane, while deflecting rollers subdivide an endless conveyer into a storage strand and an idle strand. A first deflector deflects the idle strand from the conveying plane into a parallel plane spaced apart therefrom while a second deflector is used to transfer the deflected idle strand into the storage strand. The storage apparatus provides space-saving and high-capacity storage without belt crossovers.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: July 15, 2003
    Assignee: SIG Pack Systems AG
    Inventor: Alfred Wipf
  • Patent number: 6591685
    Abstract: The present invention relates to a pressure sensor comprising a capacitor with a first capacitor pole element (1) and at least one additional capacitor pole element (3) arranged at a distance from one another. In accordance with the invention, at least one capacitor pole element (1, 3) has at least one textured region (31, 31′ and/or 32, 32′) on the surface of its conductive components facing toward the other capacitor pole element (3, 1), and the distance between the two capacitor pole elements (1,3) is different in the textured region (31,31′ and/or 32; 32′) than in an adjacent region (32, 32′ and/or 31, 31′) to the textured region (31; 31′ and/or 32, 32′). The difference between these two different distances can be changed—more particularly, reduced—by deformation of at least one capacitor pole element (1,3) when the capacitor is subjected to pressure.
    Type: Grant
    Filed: March 9, 2001
    Date of Patent: July 15, 2003
    Assignee: W.E.T. Automotive Systems AG
    Inventors: Jürgen Kraetzl, Markus Hugenschmidt
  • Patent number: 6592887
    Abstract: A composition containing therapeutic agents and/or breath freshening agents for use in the oral cavity is disclosed. The carrier comprises water-soluble polymers in combination with certain ingredients and provides a therapeutic and/or cosmetic effect. The film is coated and dried utilizing existing coating technology and exhibits instant wettability followed by rapid dissolution/disintegration upon administration in the oral cavity.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: July 15, 2003
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Horst Georg Zerbe, Jian-Hwa Guo, Anthony Serino
  • Patent number: 6588522
    Abstract: A vehicle includes a traction unit for delivering mechanical power from a combustion engine to a vehicle drive shaft and driving wheels, electric loads and a vehicle cooling loop for cooling vehicle components and/or said combustion engine. A fuel cell system, which supplies the electric loads with electric power, includes a fuel cell stack, an anode fuel input, a anode exhaust, a cathode fuel input, a cathode exhaust, and a fuel cell cooling loop for cooling the fuel cell stack via an input line which delivers a cooling medium into the fuel cell stack and an output line which removes the heated cooling medium from the fuel cell stack. A compression/expansion unit is provided between the output line of the fuel cell stack and the vehicle cooling loop. The expansion side of the compression/expansion unit in thermal contact with the heated cooling medium, which is at a first temperature level, so that heat is transferred from the heated cooling medium to the expansion side of the compression/expansion unit.
    Type: Grant
    Filed: August 7, 2001
    Date of Patent: July 8, 2003
    Assignee: Ballard Power System AG
    Inventors: Rob Baumert, Craig Greenhill
  • Patent number: 6588211
    Abstract: A motor vehicle has a drive combustion engine and a power supply system for supplying electric consuming devices on-board the motor vehicle. The power supply system includes a fuel cell system and a battery coupled to the fuel cell system. The energy and/or material currents of the drive combustion engine and the fuel cell system are coupled together.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: July 8, 2003
    Assignee: Ballard Power System AG
    Inventors: Peter Friebe, Uwe Griesmeier, Berthold Keppeler, Jürgen Ludwig
  • Publication number: 20030125760
    Abstract: The outer diameter of a hollow needle, comprising a ground surface at its tip, expands continuously from a region near the tip but behind the ground surface such that the outer diameter in the region located further from the tip is approximately double. The rotationally symmetrical transition region is conical and rounded off at each end.
    Type: Application
    Filed: August 14, 2002
    Publication date: July 3, 2003
    Applicant: Pulsion Medical Systems AG
    Inventors: Ulrich J. Pfeiffer, Thomas Thalmeier
  • Patent number: 6586040
    Abstract: A process for producing a laminate comprising individual layers, such process including a sequence of operations in which initially a support substrate is provided, to which at least two compositions, each of which is liquid under the processing conditions, are applied as individual layers, one on top of the other. Each composition comprises either one active pharmaceutical or cosmetic substance or one pharmaceutical or cosmetic auxiliary.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: July 1, 2003
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventor: Christian von Falkenhausen
  • Patent number: 6585418
    Abstract: In a hydrodynamic axial bearing (10), a rotating body (13) is mounted radially in a radial bearing (17) of a bearing body (18). The rotating body (13) comprises a shaft (16), with its shaft journal (14) mounted in the radial bearing (17), and a bearing collar (20) which is connected fixedly to the shaft (16) and corotates with the shaft (16). A floating disk (12) is arranged in an annular-groove-shaped space (28) between a wall (26) of the fixed bearing body (18) and a projection (22) of the corotating bearing collar (20). The floating disk (12) has a central circular orifice (30) which is designed as an integrated hydrodynamic radial bearing (32). By means of this radial bearing (32), the floating disk (12) is mounted radially on a fixed bearing element (38) concentrically surrounding the rotating body (13) on a portion (29).
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: July 1, 2003
    Assignee: ABB Turbo Systems AG
    Inventors: Bruno Ammann, Jürgen Prossel
  • Patent number: 6583519
    Abstract: An apparatus for generating and distributing electrical power in a vehicle which has at least one electric drive motor connected via a converter to a fuel cell unit, with the fuel cell unit being connected to at least one first, one second and one third voltage network, and with each voltage network having at least one associated electrical load and/or at least one associated energy store. The first voltage network is formed by the fuel cell voltage network and is connected via a first bidirectional DC/DC converter to the second voltage network and the first bidirectional DC/DC converter provides DC isolation between the first voltage network and the second voltage network. The second voltage network is connected via a second bidirectional converter to the third voltage network.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: June 24, 2003
    Assignee: Ballard Power Systems AG
    Inventors: Markus Aberle, Mathias Boehmisch, Wolfgang Zinser
  • Patent number: 6582843
    Abstract: A fuel cell section system has a media-cooled fuel cell with an anode space and a cathode space. A common delivery device is provided for introducing cooling medium into both the fuel cell and a condenser for condensation of water from outgoing cathode air.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: June 24, 2003
    Assignee: Ballard Power Systems AG
    Inventors: Ralf Heuser, Lars Kaufmann, Paul Kaupmann
  • Patent number: 6578344
    Abstract: An apparatus for charging tubular canisters in a charging direction with a stack of face-to-face oriented flat items, includes a conveyor for supporting and positioning an item stack thereon; a canister holder for supporting and positioning a canister; an arrangement for advancing the item stack in an item feeding direction from the conveyor into the canister positioned by the canister holder; an elongated guide member movable parallel to the feeding direction for introduction into and withdrawal from the canister positioned by the canister holder; a holding plate supported at an end of the guide member and being pivotal into a first position in which it projects into a feed path of the item stack for engaging a leading item of the item stack and into a second position in which it is clear of the feed path; and a drive for moving the guide member parallel to the feeding direction and for rotating the holding plate into the first and second positions.
    Type: Grant
    Filed: March 20, 2000
    Date of Patent: June 17, 2003
    Assignee: SIG Pack Systems AG
    Inventor: René Fluck
  • Patent number: 6578614
    Abstract: An apparatus for advancing and uniting first and second components into respective single items, includes a first conveyor for supplying the first components in a series; a feeding device for supplying the second components in a series; a second conveyor adjoining the discharge end of the first conveyor; a plurality of first carriers mounted on the second conveyor for receiving a respective first component from the first conveyor at the discharge end thereof; and a plurality of second carriers mounted on the second conveyor for receiving a respective second component from the feeding device. The second carriers are in alignment with the respective first carriers for advancing the respective first components and the respective second components together and in alignment with one another; and a device for uniting a first component with a respective second component during advancement of the first and second components by the second conveyor.
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: June 17, 2003
    Assignee: SIG Pack Systems AG
    Inventor: Horst Loewenthal