摘要:
A method and a device operate a railroad security system having trackside devices for specific functions. In order to reduce the number of cable connections, control of a first trackside device is provided by a data message generated as required by a second trackside device, in particular a signal box, the data message being transmitted wirelessly.
摘要:
Methods and apparatus for providing content based on social networks are provided. In particular, a user's social relationships or activities on a social network may be utilized to determine content such as products and/or items of interest to present to the user.
摘要:
N-Thio-anthranilamid compounds of formula (I) wherein A is a group selected from A1 and A2 wherein the variables and the indices are as defined per the description, processes for preparing the compounds I, pesticidal compositions comprising compounds I, use of compounds I for the control of insects, acarids or nematodes, and methods for treating, controlling, preventing or protecting animals against infestation or infection by parasites by use of compounds of formula I.
摘要:
Embodiments of the invention provide for a wireless computing device that comprises a set of one or more radio components to transmit and receive wireless communications on the device. Additionally, the wireless computing device includes processing and memory resources that individually or in combination provide multiple wireless applications, a radio object, and an arbitration component. The multiple wireless applications are each capable of generating a user-interface for enabling user-input in connection with wireless activities performed with that wireless application. The radio object interfaces the multiple applications with the set of one or more radio components. The arbitration component is configured to arbitrate at least one of (i) requests made by each of the wireless applications to the radio object for access to one or more of the radio components in the set, or (ii) responses from the radio object to requests made by each of the wireless applications.
摘要:
The invention relates to a membrane electrode assembly which comprises two gas diffusion layers, each contacted with a catalyst layer, which are separated by a polymer-electrolyte membrane. Said polymer electrolyte membrane has an inner area which is contacted with a catalyst layer, and an outer area which is not provided on the surface of a gas diffusion layer. The inventive assembly is characterized in that the thickness of all components of the outer area is 50 to 100%, based on the thickness of all components of the inner area. The thickness of the outer area decreases over a period of 5 hours by not more than 5% at a temperature of 80° C. and a pressure of 5 N/mm2. The decrease in thickness is determined after a first compression step which takes place over a period of 1 minute at a pressure of 5 N/mm2.
摘要:
A process is proposed for the preparation of a powder comprising one or more derivatives of glycine-N,N-diacetic acid and/or one or more derivatives of glutamine-N,N-diacetic acid with a degree of crystallinity of ≧30%,starting from an aqueous solution comprising the one or more derivatives of glycine-N,N-diacetic acid and/or the one or more derivatives of glutamine-N,N-diacetic acid in a concentration range from 20 to 60% by weight, based on the total weight of the aqueous solution, where the aqueous solution is concentrated in a first process step in an evaporator with rotating internals, which are arranged at a distance relative to the inside wall of the evaporator of ≦1% of the diameter of the evaporator, to give a crystal slurry with a solids concentration in the range from 60 to 85% by weight, based on the total weight of the crystal slurry, and where in a second process step the crystal slurry is left to ripen in a paste bunker and then in a thin-film contact dryer, and where the residence time in the paste bunker and in the thin-film contact dryer is in total ≧15 minutes.
摘要:
In a road construction machine (1) with a machine frame (2), a chassis (4) carrying the machine frame (2) in a single plane, said chassis (4) moving on a ground surface (6) in the direction of travel (9) and comprising height adjustment devices (8) which adjust the position of the plane of the machine frame (2) in accordance with control signals of a levelling device (10), where the levelling device (10) measures the distance of the ground surface (6), at a current reference location (12) of the ground surface (6), to the machine frame (2) and controls the height adjustment devices (8) in such a fashion that the machine frame (2) is movable at an adjusted orthogonal distance to the reference location (12) of the ground surface (6), it is provided that a transmitter (15) is arranged at the machine frame (2) in a rigid fashion, and a receiver (16) is movable, parallel to and synchronously with the machine frame (2), next to the machine frame (2) along the current reference location (12), or that a receiver (16) is arranged at the machine frame (2) in a rigid fashion, and a transmitter (15) is movable, parallel to and synchronously with the machine frame (2), next to the machine frame (2) along the current reference location (12), where the transmitter (15) emits at least one measuring beam (17) representative of a reference plane (14), said measuring beam (17) being detectable by the receiver (16) and representing either a plane extending parallel to the machine frame (2) or a plane extending parallel to the ground surface (6) at the reference location (12), where the current distance of the machine frame (2) to the current reference location (12) is measurable from the detected position of the reference plane (14).
摘要:
A method and a device for converting a mode of operation from straight printing to perfecting in a sheet-processing machine, includes a cam/follower control for operating a gripper system, in which cam followers are maintained in a position in which they are disengaged from control cams before a conversion of the mode of operation is performed. The method and the device convert a gripper system of a reversing drum between a straight or one-sided printing mode and a perfecting or recto-verso printing mode, by controlling pivoting and opening movements of grippers of the gripper system with a control cam. Initially, a cam follower is locked in a position in which it is disengaged from the control cam. Subsequently, a further cam follower is locked in a position in which it is disengaged from a further control cam. Then the gripper system is converted.
摘要:
A method and a device operate a railroad security system having trackside devices for specific functions. In order to reduce the number of cable connections, control of a first trackside device is provided by a data message generated as required by a second trackside device, in particular a signal box, the data message being transmitted wirelessly.
摘要:
A permanent magnet (PM) rotor has a plurality of partial laminated stacks that are interspaced in the axial direction at a defined distance, thereby defining radial cooling slots. Permanent magnets are arranged in every partial laminated stack in inner pockets. The dimension of every permanent magnet in the axial direction does not or only insignificantly exceed the axial dimensions of the respective partial laminated stack. During assembly, the permanent magnets can be axially pushed through the inner pockets to the respective partial laminated stack (20). The rotor has a very high degree of efficiency.