Abstract: A malware detection system based on stored data that analyzes an electronic message for threats by comparing it to previously received messages in a message archive or to a contacts list. Threat protection rules may be generated dynamically based on the message and contacts history. A message that appears suspicious may be blocked, or the system may insert warnings to the receiver not to provide personal information without verifying the message. Threat checks may look for unknown senders, senders with identities that are similar to but not identical to previous senders or to known contacts, or senders that were added only recently as contacts. Links embedded in messages may be checked by comparing them to links previously received or to domain names of known contacts. The system may flag messages as potential threats if they contradict previous messages, or if they appear unusual compared to the patterns of previous messages.

Abstract: A box-type transport container has a box-type outer container with a base, four side walls and at least one lid. The lid is hinged on a side wall. Sheet-type vacuum insulation panels are arranged in the outer container to cover the surface of the side walls. At least one carrying opening, which can be gripped by hand in order to carry the transport box, is provided in each of two opposing, side walls. The material of the side wall is weakened above and to the side of the carrying opening, such that the material can be easily separated from the surrounding material of the side wall and together with the carrying opening can be folded out of the side wall. Alternatively, the vacuum insulation panels of the side wall are secured in their relative positions by at least one peripheral tensioning means.

Abstract: A method for operating a delivery device for delivering a reducing agent from a reducing agent tank into an exhaust treatment device of an internal combustion engine of a motor vehicle, includes at least intermittently carrying out a ventilation process of the delivery device during operation of the internal combustion engine. A registration of a ventilation process first occurs. A timing unit having a preset time interval and/or a mass-flow summing unit having a preset total mass flow is then actuated. When the preset time interval and/or the preset total mass flow is reached, the ventilation process is then carried out. In particular, monitoring the delivery device by a pressure sensor can thus be omitted. A delivery device for delivering a reducing agent is also provided.

Abstract: An apparatus for providing liquid additive includes a tank for the liquid additive which has at least one heat distribution structure for distributing heat in a first tank section. A delivery unit is inserted into the tank for removing the liquid additive from the tank. The delivery unit includes at least one heating device. The heating device of the delivery unit and the heat distribution structure of the tank are connected to each other by at least one thermal coupling. A method for assembling the apparatus and a motor vehicle having the apparatus are also provided.

Abstract: A system and method for text line detection are described Examples include detection of symbols in an image received from an image-capturing device. In examples, for each of at least some of the symbols, neighboring symbols within a local region a given distance from the symbol are analyzed in order to determine a direction for a line in the local regions In examples, based on the determined directions for the lines, text lines in the image are identified.

Abstract: A method for operating a dosing device for metering an additive to an exhaust-gas treatment device includes determining a dosing amount of additive required by the exhaust-gas treatment device in step a). Subsequently, in step b), an operating mode for the dosing device is determined by carrying out at least steps b.1) and b.2). In step b.1), at least one characteristic operating value of at least one component of the dosing device is provided being definitive of a degree of aging of the dosing device. In step b.2), an operating mode for the dosing device is set in dependence on the characteristic operating value from step b.1). In step c), the dosing device is operated with the set operating mode so that the dosing amount required in step a) is supplied to the exhaust-gas treatment device. A motor vehicle having a dosing device is also provided.

Abstract: The invention relates to a method for checking the function of at least one PTC heating element which is used in a device for providing a liquid additive. The at least one PTC heating element is connected to a voltage source via electric conductors. According to the method, a starting current with a first value is provided at a specified operating voltage in a step a). Then, in a step b), a monitoring process is carried out in order to determine whether the starting current with the first value is provided for a minimum duration, said minimum duration having a value of at least seconds. The method is used in particular for on-board diagnoses of a device for providing a liquid additive.

Abstract: A malware detection system based on stored data that analyzes an electronic message for threats by comparing it to previously received messages in a message archive or to a contacts list. Threat protection rules may be generated dynamically based on the message and contacts history. A message that appears suspicious may be blocked, or the system may insert warnings to the receiver not to provide personal information without verifying the message. Threat checks may look for unknown senders, senders with identities that are similar to but not identical to previous senders or to known contacts, or senders that were added only recently as contacts. Links embedded in messages may be checked by comparing them to links previously received or to domain names of known contacts. The system may flag messages as potential threats if they contradict previous messages, or if they appear unusual compared to the patterns of previous messages.

Abstract: The invention relates to a device for providing a liquid additive, comprising at least one PTC heating element, which is designed to melt frozen liquid additive in the device; wherein the at least one PTC heating element of the device is held on both sides by a two-part heat-conducting structure, wherein a voltage source is connected to the two-part heat-conducting structure in such a way that electric current can be conducted from the one heat-conducting structure to a side of the PTC heating element and through the PTC heating element to the other heat-conducting structure on the other side of the PTC heating element.

Abstract: A method for operating an exhaust gas treatment device having at least one reservoir for a reducing agent and at least one delivery device for a reducing agent, includes at least checking a filling level of the at least one reservoir, checking a current exhaust gas mass flow, and delivering reducing agent if the filling level of the at least one reservoir is below a minimum filling level and the exhaust gas mass flow is in a low-load range. A motor vehicle having the exhaust gas treatment device is also provided.

Abstract: An exhaust-gas treatment device includes a honeycomb body wound and/or stacked with at least partially structured sheet-metal layers forming channels through which an exhaust gas can flow in axial direction from an inlet side to an outlet side. A first section of the sheet-metal layers ends flush at a first end surface associated with at least one of the sides and a second section of the sheet-metal layers ends at a second end surface associated with at least one of the sides. A spacing is provided between the first and second end surfaces because a first axial length of the first section is greater than a second axial length of the second section. The spacing forms a receptacle receiving a heating body, producing a simple electrically heatable exhaust-gas treatment device into which a heating body can be integrated during or after production of the honeycomb body.

Abstract: A method for operating a metering device for a liquid additive includes providing the metering device with at least one pump having a movable pump element carrying out pumping movements to pump the liquid additive and at least one injector connected through a pressure line to a pressure side of the pump and being opened to meter the liquid additive. The injector is opened in a step a). In a step b), the liquid additive is then metered and the pumping movements are counted during metering. In a step c), the injector is then closed. In a step d), the number of pumping movements ascertained in step b) are then compared with the opening time of the injector between step a) and step c) in order to carry out a diagnosis of the operation of the metering device. A metering device and a motor vehicle are also provided.

Abstract: A method for feeding reducing agent to an exhaust gas mass flow in an exhaust gas treatment device provides a reducing agent feed port, a storage catalytic converter storing reducing agent and an SCR catalytic converter for selective catalytic reduction of nitrogen oxygen compounds in exhaust gas. A first dosing strategy is followed, loading of the storage catalytic converter with reducing agent is monitored and a first target conversion rate is determined based on current loading. Reducing agent is fed according to the first target conversion rate. A current conversion rate obtained with the SCR catalytic converter is determined. The current conversion rate is compared to the first target conversion rate and any deviation is registered. A further dosing strategy, not considering the loading of the storage catalytic converter, is used if the deviation exceeds a first threshold value. A motor vehicle and a stationary installation are also provided.

Abstract: A malware detection system based on stored data that analyzes an electronic message for threats by comparing it to previously received messages in a message archive or to a contacts list. Threat protection rules may be generated dynamically based on the message and contacts history. A message that appears suspicious may be blocked, or the system may insert warnings to the receiver not to provide personal information without verifying the message. Threat checks may look for unknown senders, senders with identities that are similar to but not identical to previous senders or to known contacts, or senders that were added only recently as contacts. Links embedded in messages may be checked by comparing them to links previously received or to domain names of known contacts. The system may flag messages as potential threats if they contradict previous messages, or if they appear unusual compared to the patterns of previous messages.

Abstract: A method for operating a feed pump operating in a pulsating manner in a feed unit to feed a liquid operating substance in a feeding direction, is used in a motor vehicle. The feed pump has a feed piston and a drive coil for driving the feed piston. The feed unit has a pressure sensor downstream of the feed pump in the feeding direction. A voltage profile is firstly applied to the drive coil. A feed stroke of the feed piston is subsequently carried out in accordance with the voltage profile. In this context, a pressure profile in the feed unit downstream of the feed pump in the feeding direction is monitored. This pressure profile is subsequently evaluated. The voltage profile is subsequently adapted as a function of at least one characteristic property of the pressure profile. A motor vehicle having a feed pump is also provided.

Abstract: A method for removing a particulate contaminant material from a particulate mixed lithium metal phosphate material is provided. The method includes feeding the particulate mixed lithium metal phosphate material into a fluidizing stage containing particulate mixed lithium metal phosphate material of mass m, feeding the fluidized particulate mixed lithium metal phosphate material through a sifting stage, discontinuing the feed of the particulate mixed lithium metal phosphate material into the fluidizing stage after 10 to 100 times of the mass m have been fed into the fluidizing stage, fluidizing and sifting the material present in the fluidizing stage after discontinuing the feed until the mass of the material present in the fluidizing stage becomes 10% to 100% of the mass m, and removing the remaining material from the fluidizing stage.

Abstract: The invention relates to an electrical circular plug-in connector having a plug part and a counter-plug part, which can be releasably locked together by means of a push-pull locking mechanism via at least one locking element that extends axially and can be deflected radially, which element is provided with an inwardly protruding detent, to which an outwardly open latching trap is assigned on the counter-plug part. The locking element is integrally molded on a retaining ring, which is immovably mounted on the plug part between the unlocking sleeve and a front hollow cylindrical plug region of the plug part, and which pulls the plug part and the counter-plug part together in a play-free manner by means of a spring force component acting inwardly in a radial direction.

Abstract: A method for determining reducing agent slippage from an exhaust-gas treatment device includes determining a difference between sensor signals of a second nitrogen oxide sensor and of a device for determining a nitrogen oxide compound quantity upstream of an SCR catalytic converter in an exhaust-gas flow direction; determining a controlling deviation from the difference and a target value of a controlling element; determining a gradient of an integral controlling component; and identifying reducing agent slippage if the controlling deviation exceeds a first threshold value and the gradient exceeds a second threshold value. The method and a corresponding device make it possible to reliably identify reducing agent slippage so that a very fast controlling element can be used.

Abstract: The present invention relates to a method for producing a lithium transition metal oxygen compound free from magnetic and solid contaminants which is obtained by a combination of different isolation steps integrated into the production method. The isolation of solid and magnetic particles from the compound can be achieved through targeted use of different isolation steps. The material has improved electronic properties as active material in electrodes of lithium-ion batteries because of the very high purity.

Abstract: A method for metering reducing agent to an exhaust gas treatment device having a feed point and an SCR catalytic converter converting nitrogen oxide compounds in the exhaust gas, includes at least: a) calculating the following target conversion rates indicating what fraction of the nitrogen oxide compounds in the exhaust gas can be converted by the catalytic converter: a first rate determined from the power output of an internal combustion engine; a second rate determined from the mass flow of nitrogen oxide compounds in purified exhaust gas; and a third rate determined from a ratio of quantities of nitrogen oxide compounds upstream and downstream of the catalytic converter; b) selecting the lowest rate; c) determining the dosing quantity of reducing agent for the selected rate; and d) dosing the determined dosing quantity into the exhaust gas treatment device. An exhaust-gas treatment device and a motor vehicle are also provided.