Abstract: A toothbrush comprises a head, a neck portion and a handle, wherein the neck portion and the handle portion are connected to one another via a coupling element. The connection is constructed as an inseparable connection, i.e., after being combined once, the neck portion and the handle cannot be separated without the brush being destroyed by such separation. A method for producing such a toothbrush may comprise the following steps: providing a head, a neck portion, a handle, and a coupling element, and combining the neck portion to the handle by the coupling element so that an irreversible connection is formed.

Abstract: A device for imparting an undulation to a smooth pipe (1) composed of metal which has wave peaks and wave valleys extending transversely relative to the longitudinal direction of the pipe. The device has an undulating unit (2) with a protrusion which rotates in the circumferential direction in the position of operation for producing the undulation. Arranged in front of the undulating unit (2) is a guide sleeve (5) for guiding the smooth pipe (1) moved in its longitudinal direction. A support sleeve (7) is arranged immediately behind the undulating unit (2) which tightly surrounds the undulated pipe (6) which leaves the undulating unit (2) in the pulling off direction without impairing the movement of the undulated pipe (6) in its longitudinal direction.

Abstract: A device and a method for the positionally accurate arrangement of two material ends located opposite each other. The device includes two carriers with always one fixing device for each material end, wherein at least one of the two carriers is slidably guided relative to the second of the carriers, and at least the first carrier has a first adjusting member and a second adjusting member connected to the first adjusting member, wherein the adjusting members form a drive by means of which the first carrier is slidable against the second carrier.

Abstract: Method of welding edges which are placed against each other of at least one workpiece of metal by means of a laser is indicated, in which the areas of the workplace located at the edges are subjected to a pretreatment for increasing the absorption capacity of the light of the laser. For this purpose, initially color is sprayed or splashed onto the areas of the workpiece located at the edges, while avoiding any mechanical contact of the workpiece, by means of a device (7) which emits the color, and the edges of the workpiece are subsequently welded together by means of a laser (11).

Abstract: A device for undulating a metal pipe having an undulation extending transversely of its longitudinal direction. The device has a ring-shaped undulating head drivable by a first electric motor and is rotatable about its axis in the operating position and a ring-shaped undulation disc, coupled to the ring-shaped undulating head, projects radially inwardly from the undulation head. The undulation disc is mounted in the undulation head so as to be adjustable in the radial direction. A support, coupled to the undulation head, is arranged so as to also be rotatable about the axis of the undulation head. An adjusting mechanism acting on the undulation disc is mounted on the undulation head. The adjusting mechanism serves for radially adjusting the undulation disc and is adjustable by the support. The support is connected to a second electric motor serving for rotating the support about the axis (A) of the undulation head.

Abstract: A device for continuously manufacturing pipes of metal, wherein the device includes a shaping unit (4) for shaping a pipe with a slot extending in the longitudinal direction from a longitudinally arriving metal strip, a welding device (7) for welding the contacting edges of the metal strip at the slot of the pipe, and a pulling device for pulling the pipe (9) which is now circumferentially closed in its longitudinal direction. The welding device (7) is composed of at least two separate welding heads (12,13) arranged in the pulling direction of the pipe (9) at a distance from each other, wherein the welding heads (12,13) each have at least one non-burning electrode.

Abstract: For transmitting messages in a radiotelecommunications network from a first subscriber station, a transmission frame at least two data fields with data in a first data format transmitted in a first data field of the short message, and data in a second data format, different from the first data format, are transmitted in a second data field of the short message, a first identification code, which identifies a makeup of the short message, is transmitted il} the first data field and includes information about at least one of a number of data fields, one or more data formats of data in the data fields, and a size of the data fields, and in each of two data fields, one data-field-specific identification code, which identifies a makeup and content of the corresponding data field, per data field is transmitted.

Abstract: A circuit for a loop antenna having a first antenna terminal and a second antenna terminal with an antenna impedance, and method for tuning an overall impedance that has an antenna impedance of a loop antenna and a tuning impedance, with an output amplifier for amplifying a transmit signal that has an output for connection to the first antenna terminal of the loop antenna, with a tuning device designed for automatic tuning that has a terminal, which is separated from the output of the output amplifier for connection to the second antenna terminal, in which the tuning device has an adjustable tuning impedance that is connected to the terminal, in which the tuning device has a measurement device that is connected to the tuning impedance in order to measure a voltage amplitude across the tuning impedance, in which the tuning device has a computing unit that is connected to the measurement device and the adjustable tuning impedance, and in which the computing unit is designed for automatic adjustment of the tunin

Abstract: For transmitting messages in a radiotelecommunications network from a first subscriber station, a transmission frame at least two data fields with data in a first data format transmitted in a first data field of the short message, and data in a second data format, different from the first data format, are transmitted in a second data field of the short message, a first identification code, which identifies a makeup of the short message, is transmitted in the first data field and includes information about at least one of a number of data fields, one or more data formats of data in the data fields, and a size of the data fields, and in each of two data fields, one data-field-specific identification code, which identifies a makeup and content of the corresponding data field, per data field is transmitted.

Abstract: A method for transmitting short messages (5) in a telecommunications network (10) is proposed, which enables especially simple, convenient downloading of data fields (15, 20, 25, 30) of the short message (5) from a network operator (70). A notice is sent to a subscriber (60) of the telecommunications network (10) as a function of a short message (5) transmitted to the telecommunications network (10) for the subscriber (60). With the notice, data that include items of information about the makeup and/or content of the short message (5) are transmitted to the subscriber (60).

Abstract: A mobile phone with an expanded telephone directory, wherein any electronic telephone directory of the mobile phone is supplemented by, in each case, one data base located in the nonvolatile memory of the mobile phone, each data base being assigned to precisely one specific telephone directory. The data base assigned to a telephone directory is preferably an expansion telephone directory, and a number of the expansion telephone directories can be assigned to each telephone directory.

Abstract: A circuit for a loop antenna having a first antenna terminal and a second antenna terminal with an antenna impedance, and method for tuning an overall impedance that has an antenna impedance of a loop antenna and a tuning impedance, with an output amplifier for amplifying a transmit signal that has an output for connection to the first antenna terminal of the loop antenna, with a tuning device designed for automatic tuning that has a terminal, which is separated from the output of the output amplifier for connection to the second antenna terminal, in which the tuning device has an adjustable tuning impedance that is connected to the terminal, in which the tuning device has a measurement device that is connected to the tuning impedance in order to measure a voltage amplitude across the tuning impedance, in which the tuning device has a computing unit that is connected to the measurement device and the adjustable tuning impedance, and in which the computing unit is designed for automatic adjustment of the tunin

Abstract: For transmitting messages in a radiotelecommunications network from a first subscriber station, a transmission frame at least two data fields with data in a first data format transmitted in a first data field of the short message, and data in a second data format, different from the first data format, are transmitted in a second data field of the short message, a first identification code, which identifies a makeup of the short message, is transmitted in the first data field and includes information about at least one of a number of data fields, one or more data formats of data in the data fields, and a size of the data fields, and in each of two data fields, one data-field-specific identification code, which identifies a makeup and content of the corresponding data field, per data field is transmitted.

Abstract: A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1), especially flexible transmission of short messages (5) in the telecommunications network (10) is possible. At least two data fields (15, 20, 25, 30) are provided. Data of a short message (5) are stored in memory in the data fields (15, 20, 25, 30). Data in a first data format are stored in a first data field (15), and data in a second data format, different from the first data format, are stored in a second data field (20).

Abstract: The invention relates to a semiconductor element (10) with an integrated circuit (12), which has at least two layers (14, 16, 18), which are electrically conductive in areas, arranged one over the other, and spaced from one another by at least one intermediate layer (24, 26), whereby in a first layer (14), trace sections (28) for providing a first voltage potential and in a second layer (16), trace sections (30) for providing a second voltage potential are provided, and with at least one protection diode (36) electrically connected to a trace section (28) of the first layer (14) and to a trace section (30) of the second layer (16), said diode which is configured to eliminate voltage peaks in a substrate layer (38) arranged beneath the first and second layer (14, 16) and which is arranged at least in part beneath a trace section.

Abstract: A satellite high-frequency receiver circuit, circuit system for processing satellite signals, and method for operating such a circuit system is provided. The satellite high-frequency receiver circuit for processing satellite signals, includes at least one integrated control circuit which is designed for in-circuit provision or disconnection of a supply voltage, a circuit system for processing satellite signals using a satellite high-frequency receiver circuit for editing the satellite signal, and a satellite signal evaluation circuit for analyzing the edited satellite signal for providing a position signal and/or time signal and/or speed signal, and a method for operating such a circuit system.

Abstract: A frequency divider circuit is disclosed, which has a chain of flip-flops that are connected by a feedback path to a feedback shift register, and has a start circuit that produces a defined initial state of the shift register when the frequency divider circuit is switched on. The start circuit blocks the feedback path for a predetermined length of time following a power up of the frequency divider circuit.

Abstract: In a device for positioning a tool in a working area wherein two spaced parallel horizontal guide tracks are provided and a guide slide is movably supported by each guide track, a coupler link is supported on each guide slide so as to be pivotable about a vertical pivot joint axis and the coupler links are joined to each other pivotably about another joint having an axis parallel to the vertical pivot joints of the coupler links, and a spindle extends from the other joint of the coupler links in alignment with the axis thereof so as to be linearly adjustable and is provided with a tool. The spindle with the tool is position-adjustable by linear movement of the guide slides along the tracks whereby the tool supported by the coupler links which are longer than the distance between the two guide tracks can cover also areas at opposite sides of the two parallel guide tracks.

Abstract: A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1), especially flexible transmission of short messages (5) in the telecommunications network (10) is possible. At least two data fields (15, 20, 25, 30) are provided. Data of a short message (5) are stored in memory in the data fields (15, 20, 25, 30). Data in a first data format are stored in a first data field (15), and data in a second data format, different from the first data format, are stored in a second data field (20).

Abstract: A transmission frame and a telecommunications device (60, 65, 70) having a transmission frame (1) are proposed, which are used to transmit short messages (5) in a telecommunications network (10), in particular in a radiotelecommunications network. By means of the transmission frame (1), especially flexible transmission of short messages (5) in the telecommunications network (10) is possible. At least two data fields (15, 20, 25, 30) are provided. Data of a short message (5) are stored in memory in the data fields (15, 20, 25, 30). Data in a first data format are stored in a first data field (15), and data in a second data format, different from the first data format, are stored in a second data field (20).