Wiertz
Alexander Wiertz, Solingen DE
Patent application number | Description | Published |
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20090211836 | Hydraulic Servo-Steering Device and Method for Controlling a Pump Drive Motor - A hydraulic servo-steering device includes a pump and a pump drive motor. At least one defined high power stage (C) and one defined low power stage (B) are provided in which the motor is selectively operated. Moreover, a defined additional power stage (A) is provided for the motor, in which the speed of the motor is reduced with respect to the low power stage (B). According to a method for controlling the pump drive motor of the hydraulic servo-steering device, the motor is operated in the additional power stage (A) under certain conditions which rule out an impairment to driving safety. | 08-27-2009 |
Emmanuel Jacques Henri Joseph Wiertz, Utrecht NL
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20100092435 | USE OF A VARICELLOVIRUS TAP-INHIBITOR FOR THE INDUCTION OF TUMOR-OR VIRUS-SPECIFIC IMMUNITY AGAINST TEIPP - The present invention provides a novel approach to the modulation of the immune response, directing it towards specific antigens, away from antigens against which no response is desired. The invention is based on the use of viral immune evasion proteins, such as UL49.5, which block antigen presentation to CD8+ T cells. The viral immune evasion proteins are used for: 1) the induction of tumor-specific or virus-specific immunity in cases where a conventional immune response is absent due to antigen processing defects; 2) the induction of empty MHC class I molecules at the cell surface that can be loaded with peptides of a desired specificity; 3) the inhibition of unwanted immune responses against transplanted tissues or organs, e.g. against islets of Langerhans in type 1 diabetes or allogeneic stem cells, or against self antigens in the case of autoimmunity. | 04-15-2010 |
Roel Wim Wiertz, Brunssum NL
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20090298118 | Enzymatic Conversion of Oligopeptide Amides to Oligopeptide Alkylesters - The present invention relates to enzymatic oligopeptide synthesis in the N→C direction, in particular to a process for the preparation of an optionally N-protected oligopeptide C-terminal alkylester comprising the step of reacting the corresponding optionally N-protected oligopeptide C-terminal carboxyamide with an alkyl alcohol, preferably methanol, in the presence of a peptide amidase. The formed C-terminal alkylester can subsequently be used for the coupling with another amino acid residue or oligopeptide. Therefore, inventors have found a very advantageous process for the preparation of oligopeptides. | 12-03-2009 |
20100099786 | CARBAMATE, THIOCARBAMATE OR CARBAMIDE COMPRISING A BIOMOLECULAR MOIETY - The invention relates to a compound comprising (a) at least two polymerisable moieties, (b) at least one amino acid residue of an amino acid comprising at least two amine groups of which at least two amine groups have formed a carbamate, a thiocarbamate or a carbamide group, and (c) a biomolecular moiety linked directly or via a spacer to the carboxylic acid moiety of the diamino acid residue or a carboxylic acid to which such moiety can be linked. The invention further relates to a polymer obtainable from such compound. | 04-22-2010 |
Thierry Wiertz, Claix FR
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20090321452 | System for Insulating a Cyrogenic Tank and Method of Insulating said Tank - Cryogenic tank insulation system comprising blocks of insulating materials placed, at low temperature, so as to be essentially touching on one face of the structure of said tank, the blocks being placed between said face of the structure and an impervious deformable wall which defines at least one portion of the volume where the cryogenic fluid is stored and is actuated by return means for returning it to the face of the structure, characterized in that a first portion of the blocks is at ambient temperature in contact with the face of the structure and away from the impervious deformable wall, a second portion of the blocks being at ambient temperature, in contact with the impervious deformable wall and away from the face of the structure, the edges of the blocks of the first portion; and those of the second portion being, at ambient temperature, in partial contact and having complementary shapes so as to form an essentially continuous layer of insulating material at low temperature. | 12-31-2009 |
Wolfgang Wiertz, Krefeld DE
Patent application number | Description | Published |
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20150330021 | Compact Former Section - A former section including a headbox, a felt, a wire, a forming roll having a suction zone and a forming section, and a gap section defined by the section between the headbox and a position where the felt and the wire are brought together at the forming roll. The headbox distributes a pulp slurry into the gap section to be sandwiched by the felt and the wire to form a paper sheet. A bottom side of the paper sheet contacts the felt and a top side of the paper sheet contacts the wire, and the sandwiched felt, paper sheet and wire wrap around the forming roll. A press roll forms a nip with the forming roll through which the paper sheet is carried by the felt and the wire, and the suction zone of the forming roll is arranged in a section around the nip. | 11-19-2015 |