摘要:
Oxyalkylated polyamidoamines are obtained by reacting a polyamine with caprolactam and oxyalkylating the product with alkylene oxides, and are used for rapidly dewatering crude oil.
摘要:
A system for determining vibration characteristics of a motor vehicle having a sensing arrangement (8) adapted to sense vibrations of the vehicle or a vehicle part, and an electronic processing means (11) adapted to apply an algorithm (12) for evaluating signals from the sensing arrangement (8) and for determining vibration characteristics based on the evaluation. The algorithm (12) includes at least one support vector machine SVM (13a . . . 13g) adapted to output a probability that the current vibration characteristic belongs to a particular pre-set type of vibration characteristic.
摘要:
The invention relates to the use of thermally sensitive polymers as dye transfer inhibitors. The invention also relates to novel thermally sensitive polymers suitable as dye transfer inhibitors, and to washing compositions which comprise these polymers.
摘要:
In a safety system and a method of operating a sensor in a safety system, the sensor transmits an electric reaction signal to a central system unit, and is also excited by the central system unit by a diagnostic and/or excitation signal as a reversible electro-mechanical system.
摘要:
A seat occupancy sensor has at least two pressure-activatable switch elements, which are assigned to two areas of a seat and are spaced a distance apart from one another and connected in a logic AND operation arrangement. An electric resistance element is connected in parallel to each switch element, its resistance value being between the resistance values when the switch element is activated and when the switch element is not activated. Each switch element can have a plurality of parallel connected sensor cells interconnected in a logic OR operation arrangement and distributed over a zone of the seat so that occupancy at any location within this zone is recognized as seat occupancy by one of the sensor's switch elements.
摘要:
In a method for controlling a safety device in a motor vehicle, wherein the safety device is controlled as a function of at least one preset characteristic of a vehicle seat in the motor vehicle, an electric adjusting mechanism, which is provided for adjusting the preset characteristic of the vehicle seat, detects the measured adjustments, which relate to the preset characteristic, and that the preset characteristic is determined with the aid of the measured adjustments.
摘要:
In a method for controlling a safety system in a vehicle, wherein an output signal of at least one impact sensor is subjected to frequency analysis in an evaluation unit which is integrated into an electronic control unit, the frequency analysis is performed in at least one predetermined frequency range, the spectrum of the output signal is compared with references patterns, the dependence of the spectrum on the present speed of the vehicle and/or the present outside temperature of the vehicle is taken into account, and a triggering signal is generated from the control unit to trigger planned protective measures if a person to be protected is detected with at least a predetermined probability.
摘要:
Fatty acid derivatives based on epoxidized unsaturated fatty acid esters or triglycerides and reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or with alkanols or with water on the epoxy group and/or the carboxylic ester groups are described. These fatty amides are suitable as surfactants in detergents and cleaners.
摘要:
A plug-and-socket connector having a conductor track structure provided with electrical components, and a method of producing the same.Known plug-and-socket connectors in which a conductor track structure is formed from a metal band can only be embodied with a space-saving design at high cost, and nevertheless have a large structural height. It is very costly to provide such a plug-and-socket connector with components for realizing electrical functions. A design that saves more space, and a smaller structural height, are possible with a plug-and-socket connector having a conductor track structure that is planar and has a window-shaped opening, which is adjoined perpendicularly in one direction by a plug region that receives both the first plug and the second plug inserted from the opposite direction through the window-shaped opening of the conductor track structure. Pin-like tongues are bent, as connecting pins, into the plug region and preferably fixed, with the bent connecting pins and the conductor track structure, by a plastic injection-molded part. Socket contacts for pin-shaped contacting elements at the plugs are disposed in the plug region in insulation chambers and connected to the conductor track structure. Application of such a plug-and-socket connector for an ignition device of airbag systems in motor vehicles.
摘要:
Fatty acid derivatives based on epoxidized unsaturated fatty acid esters or triglycerides and reacted with amines such as hydroxy- and/or amino-substituted hydrophilic amines or amino acids and/or with alkanols or with water on the epoxy group and/or the carboxylic ester groups are described. These fatty amides are suitable as surfactants in detergents and cleaners.