Abstract:
The invention describes a procedure and an arrangement for measurement of temperature and thickness of layer during a deposition or coating process. As coating or depositing processes known technologies of semi-conductor manufacturing arrangements, plasma devices, ion devices, and other dry-etching arrangements may be used. The invention can also be applied to the manufacture of optical coatings. As a consequence of interference of the thermal radiation of the substrate at the growing layer, the emissivity .epsilon. changes continuously during coating or depositing, therefore, a pyrometric measurement of temperature may not be applied. This basic problem is solved by the invention, which uses a reflectometer, which determines the reflectivity R of the wafer. According to the law of conservation of energy .epsilon.=1-R so that with said reflectometer the actual emissivity of the whole (multi-layer) system may be determined. The measurement of temperature then is effected by means of a determination equation. Concurrently the thickness is determined by a comparison of the reflectometer-curve and a theoretical dependency of thickness of layer.
Abstract:
A method and a device for a vehicle-related telematics service are provided in which the telematics service is divided into partial functionalities and these partial functionalities are subdivided between server and data terminal.
Abstract:
A method and device for transmitting, sending and/or receiving information in conjunction with a vehicle. Information used for implementing vehicle-related remote monitoring being transmitted via a mobile radio network. In this connection, the communication takes place on the basis of a standardized protocol that is adapted to the conditions of the mobile radio network, which may be the WAP protocol.
Abstract:
The invention relates to an operating or controlling device and associated method for a motor vehicle for carrying out an operator-specific switching and/or regulating function, including: at least one operating or control element for carrying out several switching and/or regulating functions; at least one seat heater; means for generating and feeding a specific current signal into the seat heater in order to induce a specific voltage signal in the operator by means of the seat heater; detection means in order to detect the specific voltage signal upon contact with the operating element by the operator; evaluation means in order to assign a specific one of the several switching and/or regulating functions to the operating element or control element upon detection of the specific voltage signal.
Abstract:
The invention relates to a Koepe winder or drum winder comprising an electric motor (5) for driving winding ropes (11). The rotor (6) of said motor is connected to the cylinder jacket (4) of the Koepe winder (2) and the stator frame (7) is fixed on a support structure that has a hollow shaft (3). The winder is characterised by an improved ventilation system. The motor (5) is located inside the cylinder jacket (4) in a cavity (12) between the plates (13) of the Koepe winder (2), said cavity being supplied with cooling air to ventilate the motor (5) from the exterior The hollow shaft (3) is formed by two half-shafts (18, 19), which together with at least one support disc (8) and the stator frame (7) form the support structure (10).
Abstract:
A method for remote programming of a program-controlled device, and a system having an interface to receive program data and a legitimization, as well as a remotely programmable, program-controlled device, which includes a processor and a program memory, are provided. In the method, program data are remotely transmitted from a control station to the interface and buffer-stored there in a buffer store. Subsequently, a legitimization is transmitted from the control station to the interface, and from there to the program-controlled device. The device checks the legitimization and imports the program data from the buffer store if the legitimization check is positive.
Abstract:
A method of classifying objects in a system having an electrical signal receiver scans the objects to be classified and outputs for each object M scanned values, and an evaluation unit evaluates the M scanned values and classifies the objects into classes. Classification takes place by performing a learning process to learn adjoint prototypes corresponding to the classes, wherein an adjoint prototype is learned for each of the classes through minimization of a potential function. A classifying process is then performed wherein an object to be classified is assigned to one of the classes, according to a potential function, corresponding to the learned adjoint prototypes.
Abstract:
Described is an electronic component with N input terminals, which admit N input signals, M output terminals, each of which is assigned to one or more input terminals, a component body in which, depending on the input signals, current paths or filaments are created which connect the N input terminals with the M output terminals, wherein, to establish a decision or displacement dynamics, an external quantity applied to the component switches the current flow through the component body between an initial distribution, in which the current densities (j.sub.i) between each input terminal and its assigned output terminal correspond to the input signal admitted at the respective input terminal, and a self-organizing distribution, in which the current flows only between the input terminal admitting the input signal with the highest value and its assigned output terminal.
Abstract:
An installation for recording binary signals on a magnetic information carrier, in which a needle pulse of one polarity is applied to a recording magnetic head during each change of the signals to be recorded from "0" to "1" and a needle pulse of the other polarity is applied during each change from "1" to "0". The installation includes either two monoflops or a single monoflop. The output signals of the two monoflops are applied to the magnetic head by way of an adding circuit whereas the output signal of the single monoflop is applied to the magnetic head by way of a logic circuit which reverses the current direction corresponding to the existing data signal.
Abstract:
An installation for recording binary signals on a magnetic information carrier, in which a needle pulse of one polarity is applied to a recording magnetic head during each change of the signals to be recorded from "0" to "1" and a needle pulse of the other polarity is applied during each change from "1" to "0". The installation includes either two multivibrators or a single multivibrators. The output signals of the two multivibrators are applied to the magnetic head by way of an adding circuit whereas the output signal of the single multivibrator is applied to the magnetic head by way of a logic circuit which reverses the current direction corresponding to the existing data signal. Additionally, an installation for the recovery of binary signals recorded on a magnetic information carrier determines the zero passage of the read-out signal and includes three comparators which compare the read-out signal with predetermined threshold voltages. Only if the output signals of the comparators occur in a predetermined sequence, a received signal is identified as read-out signal.