Abstract: A device for displaying a plurality of detectable variable quantities of a motor vehicle that are in a ratio to one another, each quantity represented by a band, and the bands being arranged relative to one another such that they form a variable geometric figure. The bands have a variable length depending on the deviation from an optimum ratio of the quantities to one another, and intersect in an intersection area.

Abstract: In an electronic device whose source of electric power is a fuel cell and which has a heat radiator that radiates heat by evaporating water generated in accordance with electric power generation of the fuel cell, there are provided a use condition detector that detects use condition of the electronic device, a heat radiation suppression discriminator that discriminates whether to suppress heat radiation by the heat radiator based on use condition detected by the use condition detector, and a heat radiation suppression controller that controls to suppress heat radiation by the heat radiator as a result of the discrimination by the heat radiation suppression discriminator.

Abstract: A method for producing a mold lining (G) intended for the manufacture of tires comprising tread blocks that have incisions in them and studs. A mold lining is produced by positioning lamella (L1, L2, L3, L4, L5, L6) of substantially equivalent shape and length on the parts of the lining (G) that are intended to mold the rubber blocks. In a next step, the material of the lining (G) and of the lamella (L1, L2, L3, L4, L5, L6) contained in a cylindrical space located at each of the sites intended to accept pins capable of molding the housings for the studs is removed radially, and an insert supporting a pin is positioned in the hole obtained beforehand.

Abstract: A circuit arrangement for protection against electrostatic discharges comprises an shunt device, which is connected between a first and a second terminal of the circuit arrangement and has a control input, via which the conduction of the shunt device can be controlled. In addition there is a trigger element, which has a trigger output for issuing a trigger signal in dependence on a voltage between the first and the second terminal of the circuit arrangement. The circuit arrangement additionally comprises an interruption unit that can be controlled via a deactivation input by means of a sendable deactivation signal and which is connected on the input side to the trigger output and on the output side to the control input. In addition, a method for shunting electrostatic discharges is shown.

Abstract: A radiation-emitting arrangement comprises, in particular, a carrier element (1) having an at least partly non-transparent main surface (10) and arranged on the carrier element (1), an organic radiation-emitting component (2) having an organic layer sequence (23) with an active region between an at least partly transparent first electrode (21) and an at least partly transparent second electrode (22). The active region (29) is suitable for generating electromagnetic radiation (91, 93) in a switched-on operating state. The radiation-emitting arrangement has a radiation exit area (3) for emitting the electromagnetic radiation (92, 93) on that side of the organic radiation-emitting component (2) which faces away from the carrier element. (1) The at least partly non-transparent main surface (10) of the carrier element (1) is perceptible by an external observer through the radiation exit area (3) in a switched-off operating state of the organic radiation-emitting component (2).

Abstract: A device and a method for operating an internal combustion engine having at least one cylinder and a tank ventilation system with a line designed to provide pneumatic communication between the tank ventilation system and the at least one cylinder. The line has at least one sensor for determining a hydrocarbon content of a gas flow. A determination, as a function of a measurement signal from the sensor, of a hydrocarbon content of a gas flow flowing from the tank ventilation system to the at least one cylinder is performed. At least one characteristic variable for a fuel quantity to be metered is determined as a function of the determined hydrocarbon content. A metering of fuel into the cylinder is determined as a function of the at least one determined characteristic variable.

Abstract: A device for adjusting the delivery rate of a linear element. The device forms a delivery path for the linear element between an inlet to the device at a delivery rate that is substantially constant and an outlet from the device at a delivery rate that is variable and substantially periodic and varies the length of the path of the linear element in application of a predetermined periodic relationship. The device includes a plurality of pulleys movable in rectilinear translation periodically in sinusoidal manner.

Abstract: A method of determining whether a brine composition for freezing an item is in a desired balance, the brine composition having an effective amount of dye. The method includes cooling the dye composition to a pre-determined temperature, and comparing the color of the brine composition to a pre-established correlation of color and brine composition at the pre-determined temperature, thereby determining whether the brine composition is in the desired balance.

Abstract: An LED semiconductor element including at least one first radiation-generating active layer and at least one second radiation-generating active layer which is stacked above the first active layer in a vertical direction and is connected in series with the first active layer, wherein the first active layer and the second active layer are electrically conductively connected by a contact zone.

Abstract: A dielectric barrier discharge lamp (1) with a discharge vessel, which has an outer tube (2), which surrounds a discharge space (4) filled with a discharge medium, an outer electrode (6), which is arranged on the outer side of the outer tube (2), an elongate inner electrode (7), which is arranged axially within the outer tube (2), at least one retaining disk (8) with an axial bore, through which the elongate inner electrode (7) runs, the retaining disk (8) extending substantially from the inner electrode (7) up to the inner side of the outer tube (2), as a result of which the inner electrode (7) is centered at least indirectly within the discharge vessel. The retaining disk (8) is supported on both sides loosely in the direction of the longitudinal axis by means of a supporting means (9a-9c) on the left-hand side and a supporting means (10a-10c) on the right-hand side.

Abstract: An optoelectronic component having a basic housing or frame and at least one semiconductor chip, specifically a radiation-emitting or -receiving semiconductor chip, in a cavity of the basic housing. In order to increase the efficiency of the optoelectronic component, reflectors are provided in the cavity in the region around the semiconductor chip. These reflectors are formed by virtue of the fact that a filling compound filled at least partly into the cavity is provided, the material and the quantity of the filling compound being chosen in such a way that the filling compound, on account of the adhesion force between the filling compound and the basic housing, assumes a form which widens essentially conically from bottom to top in the cavity, and the conical inner areas of the filling compound serve as reflector.

Abstract: A method for processing rights granted to an operator of a device or a group of devices using a rights object, wherein the method comprises at least the steps of receiving a rights object from the computer of a third party, generating at least one derived rights object based on the rights object received from the computer of the third party, and forwarding the at least one derived rights object to the device or individual devices from the group of devices. A system is provided which operates in accordance with the method. An apparatus that performs the method is also provided.

Abstract: The vibration damper with an adjustable damping force includes a cylinder filled with a damping medium, a piston rod axially movable in the cylinder and carrying a piston which divides the cylinder into a first working space on the piston rod side and a second working space on the side away from the piston rod, a first adjustable damping valve which is connected to at least one of the two working spaces by means of a fluid connection, at least one second valve which is connected hydraulically in parallel to the first adjustable damping valve, and a third damping valve arranged in series to and upstream from both the first and second valves, the third damping valve moving in a closing direction as a function of a flow velocity of the damping medium through the third damping valve.

Abstract: A method of calculating an optical system (OS) of an ophthalmic lens according to a given spectacle frame comprising the steps of: providing geometrical data of the spectacle frame, providing deformability data of the spectacle frame, providing wearer data, providing a surface curvature of a front face of the ophthalmic lens, and optimization of both the optical system (OS) and the edging parameter according to the list of the optimization criteria consisting of the geometrical and deformability data of the spectacle frame and the wearer data, so as to generate at least one optical surface different from the front surface of the lens.

Abstract: A two-sided fire door system includes a horizontal head track having a first end and a second end; a first door including a plurality of interconnected panels suspended vertically from the head track by trolleys arranged for horizontal movement between the first end and a point remote from the first end; a second door including a plurality of interconnected panels suspended vertically from the head track by trolleys arranged for horizontal movement between the second end and a point remote from the second end; and an endless chain in an elongate loop having a first end looped around a drive sprocket and parallel first and second runs fixed to respective first and second lead trolleys. A drive motor rotates the drive sprocket in opposite rotational directions to open and close the doors, the motor being blocked against rotation when the motor is not operating. A suspended weight closes the doors automatically by means of a cable attached to one of the lead trolleys when the blocking is released.

Abstract: An enclosure for preventing certain organisms from escaping from an item susceptible to infestation into the surrounded environment and for preventing certain organisms from entering the item susceptible to infestation from the surrounding environment. The enclosure is defined by a flexible sheet material defining an interior space. The enclosure comprises a slit-like opening formed in the flexible sheet material through which an item susceptible to infestation can be inserted into the interior space defined by the enclosure.

Abstract: An organic, semiconducting material, in particular, a material which can be used as a semiconductor material in organic electronics.

Abstract: Duct sound damper for deliberate reduction of sound waves for a flow machine, particularly for a compressor, with a housing having at least one horizontally extending acoustically reflective back wall and at least one front cover plate. At least one flow channel connected together through inlet opening and outlet opening is enclosed by at least one damper member reducing the sound. The damper member includes horizontal axial stringers, circumferential stringers, the front cover plate, at least one sound-insulating metal element extending horizontal to the flow-guiding cross section, and the acoustically reflective back wall.

Abstract: A method of ordonnancing packets belonging to different flows comprises: a step (E58) of queuing each packet in a queue associated with the flow of said packet; and for each of said queues processed cyclically, a step of sending packets contained in said queue up to a quota for said cycle; said method being characterized in that it further includes: a step (E40, E54) of determining the priority of said packet before said step (E58, E56, E48) of queuing, the priority packets being, firstly, the first packets of the inactive flows, namely the flows for which no packet has been received in said cycle, and, secondly, the packets of the active flows for which the volume of packets received in the cycle is less than the quota; and a step of sending with priority in said cycle packets determined to have priority during said determination step (E40, E54).

Abstract: A battery sensor unit including a pole terminal, the terminal being electrically conductively connected to a plate-shaped carrier element and a planar measuring shunt, the shunt including a resistor element and adjoining resistor connections on both sides thereof. The carrier element is connected in an electrically conducting manner to the one resistor connection, and the second free end region of the carrier element is connected electrically insulated to the second resistor connection. A spacer made of an electrically insulating material is provided. The second free end region of the carrier element and the second resistor connection with the sides facing each other are connected to the spacer. Said spacer can be connected with the second free end region of the carrier element and also with the second resistor connection.