| Patent application number | Description | Published |
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| 20080269043 | Ceramic Insulating Material and Sensor Element Containing a Ceramic Insulating Material - A ceramic insulating material, in particular for sensor elements for determining the concentration of gas components in gas mixtures, is based on an alkaline earth-containing ceramic. The insulating material contains a hexaaluminate of the alkaline earth metal and at least one mixed compound of the alkaline earth metal with an acid oxide, the molar ratio of hexaaluminate to the sum of mixed compounds in the insulating material being 1.3 to 4.0. | 10-30-2008 |
| 20100193356 | SENSOR ELEMENT AND METHOD AND MEANS FOR ITS PRODUCTION - A sensor element for gas sensors is described for determining gas components of a gas mixture, especially in exhaust gases of internal combustion engines, having at least one electrochemical measuring cell and at least one porous layer that is exposed to the gas mixture. The porous layer contains palladium, platinum, ruthenium, an alkali metal and/or an alkaline earth metal, the platinum being contained in the porous layer at a minimum concentration of 1.5 wt. %. Furthermore, a method and an impregnating solution are described for producing the sensor element. | 08-05-2010 |
| 20100224491 | Solid-State Electrolyte Gas-Sensor Element - A gas-sensor element having a layer-type arrangement or configuration, in particular for determining gas components and/or concentrations of gas components of a measuring gas, having a sensor cell, including a first electrode, which is to be exposed to the measuring gas, a second electrode, which is to be exposed to a reference gas, and a solid-state electrolyte situated between the two electrodes, including a reference-air channel situated between the electrode that is exposed to the reference gas and the solid-state electrolyte, and including a heating element. In the superposition of two gas-sensor element layers, a path formed by an electrode facing the heating element is developed at a lateral offset with respect to a path formed by the heating element. | 09-09-2010 |
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| 20100067087 | TREATMENT OF CRYSTALS FOR THE PREVENTION OF OPTICAL DAMAGE - Method for treating a nominally pure crystal having non-linear optical properties. The nominally pure crystal contain foreign atoms at a residual concentration of less than 20 ppm so as to provide specific absorption of incident light. The method includes determining, based on testing on a specifically doped reference crystal of same type as the nominally pure crystal, a threshold value. The threshold value is defined by a temperature at which a migration of ions in the nominally pure crystal to the surface of the nominally pure crystal ceases. The foreign atoms are transformed to a higher valance state by a thermally-supported oxidation process including heating the nominally pure crystal at a heating rate that increases by less than | 03-18-2010 |
| 20100195185 | OPTICAL CLEANING OF CRYSTALS - Method for preparing a purified crystal for use in an optical component, from an impure crystal having impurities or crystal defects capable of causing a specific absorption of incident light, includes heating the impure crystal to a temperature at which ions in the crystal are mobile and provide conductivity. A part of the crystal is illuminated with an electromagnetic purifying beam having a frequency in or near a visible frequency range so as to optically excite and migrate charges in the crystal, the charges being compensated by a counter-migration of the ions so as to be fixed in place thereafter so as to provide a purified crystal zone. The crystal is cooled to a future operating temperature. | 08-05-2010 |
| 20110103801 | METHOD FOR PRODUCING TERAHERTZ ELECTROMAGNETIC CARRIER WAVES - A method for producing an electromagnetic carrier wave in the frequency range between 0.1 and 10 terahertz that is suitable for the wireless transmission of data includes generating, by an electromagnetic pump wave, at least two mixing waves with a defined frequency difference, the pump wave being configured to constitute one of the mixing waves; and producing an electromagnetic carrier wave by frequency mixing the mixing waves. | 05-05-2011 |
| 20110110674 | METHOD AND DEVICE FOR PROCESSING TERAHERTZ WAVES - A method for processing received electromagnetic radiation includes receiving electromagnetic radiation having a plurality of carrier waves in the frequency range between 0.1 and 10 terahertz and having modulated onto the carrier waves information with a signal frequency of less than 50 GHz. The received radiation is filtered with a filter that is tunable in the frequency range from 0.1 to 10 terahertz so as to obtain at least one carrier wave as a terahertz signal. The terahertz signal is provided to a detection circuit that is sensitive to the terahertz signal frequency. | 05-12-2011 |
| 20110142452 | WIRELESS DATA TRANSMISSION BY WAY OF TERATHERTZ WAVES - The invention relates to a method for the wireless data, transmission between a transmitter and a receiver, the data being modulated as signals onto an electromagnetic carrier wave in the range of 0.1 and 10 terahertz. The carrier wave emitted by the transmitter is concentrated in the direction of the receiver, the transmitter being oriented towards the receiver by means of an automatic adjusting device and the adjusting device using wireless communication between the transmitter and the receiver for said orientation. | 06-16-2011 |
| 20110187975 | METHOD FOR CONTROL OF ELECTROMAGNETIC TERAHERTZ CARRIER WAVES - A method for influencing electromagnetic radiation in a frequency range between 0.1 and 10 terahertz includes providing a planar modulator having a matrix of at least 10×10 individual, active planar elements. Each planar element has a diameter between 5 μm and 100 μm. The planar elements are individually controlled using a central control unit such that each planar element assumes a respective one of at least two states in accordance with the control so as to influence the radiation. | 08-04-2011 |
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| 20100047296 | Low-Residue Cosmetic Or Dermatological Stick Based On An Oil-In-Water Dispersion/Emulsion III - Cosmetic or dermatological sticks, especially deodorant or antiperspirant sticks, based on an oil-in-water dispersion/emulsion to be applied to the skin. | 02-25-2010 |
| 20100260698 | Anhydrous Antiperspirant Compositions with Improved Active Substance Release - Antiperspirant compositions for personal body care, ready-made as a stick, soft solid, cream, gel, suspension, solution or impregnated on a substrate, containing at least one antiperspirant active substance, at least one oil, liquid under normal conditions, as a carrier, 0-3 wt. % by weight of free water, based on weight of the composition, and at least one organosiloxane oxyalkylene copolymer. | 10-14-2010 |
| 20100260699 | Transparent Antiperspirant Gels - Transparent antiperspirant compositions in the form of a water-in-oil emulsion containing a balanced mixture of selected oil components and emulsifiers, thereby improving the antiperspirant effect of the compositions. | 10-14-2010 |
| 20110250160 | TRANSPARENT ANTIPERSPIRANT GELS - The present invention relates to transparent antiperspirant compositions in the form of a water-in-oil emulsion, which contain a balanced mixture of selected oil components and emulsifiers in order to improve the antiperspirant effect. | 10-13-2011 |
