Drees
Frank Drees, Plettenberg DE
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20080239729 | Built-in-Light - In order further to develop a built-in light comprising a frame | 10-02-2008 |
Griet Drees, Mol BE
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20120037857 | Method for Manufacturing a Powder for the Production of P-Type Transparent Conductive Films - This invention relates to material compositions, a manufacturing method for these materials and a manufacturing method for ceramic bodies, to be used as targets in physical vapour deposition techniques of p-type transparent conductive films. There is disclosed a method for manufacturing a pelletized oxide material M | 02-16-2012 |
Juergen Drees, Mammelzen DE
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20090184449 | Device for Holding and Positioning Implements, Workpieces and Tools - A device to hold and position implements, workpieces and tools has a console ( | 07-23-2009 |
Jurgen Drees, Wuppertal DE
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20110098522 | Particle Beam Treatment System - A particle beam treatment system comprising a beam generating unit for generating and adjusting the kinetic energy of a beam of charged particles, comprising at least two beam guide units for feeding the beam of charged particles to a treatment location associated with the respective beam guide unit, wherein each beam guide unit comprises at least one beam deflection unit and/or at least one beam forming unit. The at least two beam guide units are designed for different areas of the kinetic energy of the charged particles such that the at least one beam deflection unit and/or the at least one beam forming unit of each beam guide unit are tailored to the energy of the particles and/or to beam characteristics of the particle beam. The invention further relates to a particle beam treatment method and use of the particle beam treatment system. | 04-28-2011 |
Jürgen Drees, Wuppertal DE
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20110186746 | PARTICLE BEAM THERAPY SYSTEM AND METHOD FOR GUIDING A BEAM OF CHARGED PARTICLES IN A PARTICLE BEAM THERAPY SYSTEM - A Particle beam therapy system including an accelerator for making a beam of charged particles available, a beam guiding unit supplying the beam to a treatment location starting from the accelerator, and at least one beam property monitor arranged along the beam path. A control unit communicates with the beam property monitor and guiding unit and determines deviations of actual properties from desired properties of the beam and transmits control signals for adapting the beam properties to the guiding unit, using said deviations. Precise beam guidance is achieved by arranging the beam property monitor on the periphery of the beam perpendicular to the beam path such that the beam properties are detected due to their direct interaction with particles of the beam in the halo region and/or indirectly by electromagnetic interaction. A method for a beam of charged particles in a particle beam therapy system is also disclosed. | 08-04-2011 |
Rainer Drees, Muenchen DE
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20090278525 | Electronic Monitoring of the On-Board Power Supply System of a Motor Vehicle with Respect to Voltage Peaks or Voltage Drops - A process is provided for the electronic monitoring of the on-board power supply system, or parts of the on-board power supply system, of a motor vehicle with respect to voltage peaks or voltage drops. The value of the electric voltage is continuously recorded, and a comparator circuit continuously compares a first earlier voltage value with a subsequently determined second voltage value. The comparator circuit keeps available for a predetermined time period the highest voltage value recorded up to that point-in-time. | 11-12-2009 |
Reena Meijer Drees, New Westminster CA
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20100159121 | Differential Coat Weight Measurement by Means of Nuclear or X-ray Gauges - An improved differential coat weight technique employs a novel algorithm for measuring the weight of a coating material that has been deposited onto a sheet of substrate. The invention employs dual x-ray or nuclear gauges such that, even though the downstream sensor is never exposed to uncoated sheet substrate, imparting the downstream sensor with the ability to predict results that it would have yielded when measuring the uncoated sheet substrate, leads to the development of a coat weight calibration protocol from which the basis weight of the coating can be ascertained directly from measurements from the upstream and downstream sensors. No subtraction of results is required. Moreover, the two sensors do not need to be re-calibrated whenever the relative proportions of the coating and base substrate change. The technique is particularly suited for applications where the coating material and substrate are made of substances that have very different atomic numbers. | 06-24-2010 |
20100243900 | SPECTROSCOPY HAVING CORRECTION FOR BROADBAND DISTORTION FOR ANALYZING MULTI-COMPONENT SAMPLES - A spectroscopic method and spectroscopy system therefrom for analyzing samples. A sample includes a first chemical component that has a characteristic first absorption peak is provided. The sample is irradiated in a measurement waveband proximate to the first absorption peak, and at a first and a second reference waveband where the first chemical component lacks characteristic absorption features. Reflected or transmitted detection data is obtained including a measured power proximate to the first absorption peak and first and second reference powers at the reference wavebands. A plurality of different waveband ratios are evaluated using pairs of detection data to generate a plurality of measured waveband ratio values. A parameter of the first chemical component is then determined by evaluating a multidimensional polynomial calibration equation that relates the parameter of the first chemical component to the plurality of different waveband ratios by substituting the measured waveband ratio values into the calibration relation. | 09-30-2010 |
20120085144 | IN-SITU SENSOR FOR AUTOMATED MEASUREMENTS OF GAS CONTENT IN LIQUID AND RELATED SYSTEM AND METHOD - A system includes a signal source that provides a first signal for measuring a gas content of a liquid sample. The system also includes an analyzer that determines the gas content of the liquid sample using a measurement of a second signal, where the second signal is based on the first signal. The system further includes an apparatus with a walled structure having a cavity. The apparatus also includes a piston that pulls the liquid sample into the cavity and pushes the liquid sample out of the cavity. The apparatus further includes at least one measurement window having at least one inner surface exposed within the cavity. The at least one measurement window receives the first signal from the signal source and provides the second signal to the analyzer. The piston could also clean the at least one inner surface, and the piston can include a reference material for calibrating the analyzer. | 04-12-2012 |
Roland Drees, Boenen DE
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20150210176 | Charging Device for Charging an Electric Vehicle at a Charging Station - A charging system for charging an electric vehicle at a charging station includes a charge module at the charging station and a charge module at the vehicle. The charge modules include electric contact elements which can be interconnected together. The charging system includes an automatic positioning device configured to move the charging station charge module relative to the vehicle charge module to align and join the charge modules together. The charging system includes an automatic feed device configured to enable the contact elements of the charging station charge module to connect to the contact elements of the vehicle charge module when the charge modules are joined together. The contact elements of the charge modules are configured such that the contact elements can connect to each other without overriding a contact force. | 07-30-2015 |
Stefan Drees, Duelmen DE
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20100210880 | MULTISTAGE CONTINUOUS PROCESS FOR THE HYDROFORMYLATION OF HIGHER OLEFINS OR OLEFIN MIXTURES - The invention relates to a process for the continuous preparation of aldehydes and/or alcohols having at least 6 carbon atoms by multistage hydroformylation of olefins or olefin mixtures having at least 5 carbon atoms in the presence of unmodified cobalt complexes, in which at least two reactors are operated at different temperatures in the temperature range from 100 to 220° C. and pressures of from 100 to 400 bar, which is characterized in that | 08-19-2010 |
20100249464 | ONE-STAGE CONTINUOUS PROCESS FOR HYDROFORMYLATING HIGHER OLEFINS OR OLEFIN MIXTURES - The invention relates to a one-stage continuous process for hydroformylating olefins having at least 5 carbon atoms to the corresponding aldehydes and/or alcohols having at least 6 carbon atoms in the presence of unmodified cobalt catalysts in a process in which, in the presence of an aqueous phase and of an organic phase, catalyst formation, catalyst extraction and hydroformylation proceed in the same reactor, which is characterized in that more aqueous cobalt salt solution is fed into the reactor as an aqueous phase with the liquid reaction mixture and is discharged from the reactor with the gas phase, and in that the level of the aqueous bottom phase is kept constant by continuously conducting a portion of the aqueous bottom phase out of the reactor. | 09-30-2010 |
Werner Drees, Werl DE
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20110259279 | HEATABLE FLOOR FOR LIVESTOCK STALLS - The invention relates to a heatable floor for livestock stalls comprising a plurality of hollow, right-angled plate elements whose hollow spaces are filled with a heat transfer fluid and can be heated by means of heating lines ( | 10-27-2011 |