baber/WOPTO huggingface dataset:
Patent DE-3627603-A1 (DE)
Inventor: HEGENBART WALDEMAR
IPC: H04L25/00
Filed: 1986-08-14
Abstract: The system is used for dialogue between data processing units with unbalanced inputs and/or outputs which are adapted to the balanced line network by means of transformers. These unbalanced inputs and/or outputs are provided with control devices, which determine the signal flow directions occurring in transmission and reception mode without affecting the transmitted or received signals themselves, accordingly controlling the switchover processes required for the operating mode concerned. An equalising circuit and a matching circuit with high return loss are also disposed in the reception path between the control device and the balanced line network, while a delay circuit is disposed in the transmission path between the control device and the balanced line network.
Patent DE-3628107-A1 (DE)
Title: Case with table
Inventor: DAAUD ADIL
IPC: A47B3/10
Filed: 1986-08-19
Abstract: The case, which consists of two articulatedly interconnected closable parts, is provided, on the broad side of one part, with pivotable supports which can advantageously be folded into a recess and fixed in their position. As a result of these supports being fitted, when the case is closed the supports can be folded out to form the case with table. The case can then be set up at any desired position, the second part serving as a table surface. Advantageously, the first case part provided with the supports is provided, at one or more points, e.g. at two corners, with recesses for vertically inserting glasses, bottles or the like, said recesses remaining free even after closure of the case, owing to cutouts in the second case part.
Patent DE-3630494-A1 (DE)
Title: Plug-in coupling for a line, in particular a hose
Inventor: BEKEMEIER FRANK DIPL ING
IPC: F16L37/084
Filed: 1986-09-08
Abstract: A plug-in coupling for a line (7) contains a sleeve (3) which can be displaced longitudinally to a limited extent in a housing cutout (2) and has spring legs (8) which, in the case of forces (F1) acting in the direction of removal of the line (7), are pressed radially inwards via conical outer surfaces (9) and thereby act on teeth (14) on the sleeve (3) with radially inwardly acting forces, whereas, in the case of forces (F2) acting in the opposite direction on the sleeve (3), the inner cones (10) of the spring legs (8) run onto a counter-cone (12) on the housing and are spread out, as a result of which the teeth (14) are also spread apart (Figure 1). <IMAGE>
Patent DE-3630868-A1 (DE)
Title: Air-duct suspension on a selective-cut heading machine
Inventor: HARHOFF KARL
IPC: E21F1/04
Filed: 1986-09-11
Abstract: In the air-duct suspension according to the invention, the front air-duct sections (8) arranged on both sides of the swivel chair (1) are suspended on a linkage (10) which is attached at the rear end in a vertical rod joint (11) to the fixed air-duct tube (7, 9) and is connected at a distance in front of it to the swivel chair (1) via a linkage coupling (13) with sliding guide so that the linkage (10) with the attached air-duct tube (concertina tube 8) follows the lateral movements of the cutting arm (2) of the selective-cut heading machine. The linkage (10) preferably consists of a top supporting rod (14) and a bottom supporting rod (16) which is firmly connected to the top supporting rod (14) and to which the air-duct section (8) is attached. <IMAGE>
Patent DE-3633697-A1 (DE)
Title: Hair curler
Inventor: MERGES HEINZ
IPC: A45D2/08
Filed: 1986-10-03
Abstract: The hair curler consists of the curler body (10) which stands upright with feet (13) on the person's head and onto which a strand of hair (16) can be wound and of the separate hair fork (11) which has parallel tines (17) which can be pushed through the curler body (10). The hair fork (11) has a bar (20) which is disposed parallel to the tines (17) and penetrates into cutouts (12) in the curler body (10) above the tines (17). When the strand of hair (16) has been wound on, the hair fork (11) is placed against the curler body (10) and, with its vertical holding part (18), holds the strand of hair loosely on the curler body (10) without clamping the hair. <IMAGE>
Patent DE-3643315-A1 (DE)
IPC: F01N3/02
Filed: 1986-12-18
Abstract: A process and a device for burning off the soot collected in a soot filter (5) of an internal-combustion engine (1) is proposed, in which the burning-off process is carried out without adversely affecting and influencing the operation of the internal-combustion engine (1). To this end, the burning-off process is carried out according to the invention exclusively during idling operation with the internal- combustion engine (1) running at an increased idling speed. <IMAGE>
Patent DE-3644871-A1 (DE)
Title: Method for controlling the sintering of metal shaped parts produced by diecasting powdered metal
Inventor: FLEISCHMANN ROBERT DR
IPC: B22F1/10
Filed: 1986-04-04
Abstract: Sintering has hitherto taken place at a particular temperature and for a time which are determined empirically. Uniform shrinkage and hence a dense, homogeneous structure can be achieved if the introduction of energy into the furnace during the sintering operation takes place as a function of the rate of shrinkage of a shaped part introduced. <IMAGE>
Patent DE-3702091-A1 (DE)
Title: Method for cooking deep-frozen meat, especially poultry
Inventor: RIESSELMANN GOTTFRIED
IPC: A47J37/00
Filed: 1987-01-24
Abstract: A deep-frozen poultry carcass is provided before cooking with a passage which extends all the way through the said carcass and is formed by pulling an expansion element out of the frozen poultry carcass, which element is inserted before freezing of the freshly slaughtered and gutted poultry carcass into the body opening and through the body cavity of the said carcass. The passage permits transfixion by a roasting spit, so that the deep-frozen meat can be cooked without previous defrosting.
Patent DE-3707481-A1 (DE)
Title: Foot mat made of fibrous material
Inventor: SCHIRMACHER HEINZ
IPC: B60N3/04
Filed: 1987-03-09
Abstract: The foot mat (1, 2) made of fibrous material or the like is provided with a border (3). To enable easy and reliable as well as permanent attachment of this border (3) to the foot mat (1, 2), the fibrous material of the foot mat has fibres made of a material exhibiting dielectric losses, and the border (3) is a welded-on strip made of a thermoplastic (Fig.1). <IMAGE>
Patent DE-3707641-A1 (DE)
Title: Property-protection means on high-voltage lattice masts of all magnitudes
Inventor: ULLRICH ERICH
IPC: E02D27/42
Filed: 1987-03-10
Abstract: Published without abstract.
Patent DE-3709875-A1 (DE)
Title: Protective connector for telecommunication connecting or disconnecting blocks
Inventor: HEGNER GUNTER
IPC: H01R13/66
Filed: 1987-03-25
Abstract: The invention relates to a protective connector for telecommunication connecting or disconnecting blocks. The invention is based on the object of providing a protective connector which, while of small thickness, has both thermal protection and current and overvoltage protection and is formed in particular without the disturbing inductance of a heat coil. For this purpose, in a housing (1) there is mounted a protective hybrid (4) comprising a ceramic substrate (10) with conductor tracks (11, 11'; 12, 12') applied by the thick-film technique and comprising an earthing plate (9) receiving the ceramic substrate (10), the earthing plate (9) having plate lugs (15) for the securing of overvoltage arresters (17) on the conductor tracks (11, 12) and a further, multi-legged, resilient plate lug (16), the one leg (18) of which holds a fusible capsule (19) on the ceramic substrate (10) in a clamping manner and the other legs (21) of which are arranged with their free ends at a distance from the conductor tracks (11, 12) for bonding the latter when the solder capsule (19) melts. <IMAGE>
Patent DE-3710166-A1 (DE)
Title: Method for the single-channel transmission of voice and data signals
Inventor: WEMKEN HEINZ DIPL ING
IPC: H04J3/18
Filed: 1987-03-27
Abstract: In the single-channel transmission of voice and data signals, the voice signals are time-compressed in order to obtain a signal gap for transmitting the data signals. This requires a temporary storage of the data signals. To obtain a very short time delay in the temporary storage, the voice signal is sampled by means of one capacitor (C1) each of a first capacitor arrangement (40) in a first charging cycle (ULT1). Once at least some of the capacitors of the capacitor arrangement are charged up, the capacitor voltages are successively sampled in a first sampling cycle (UAT1) which is shorter than the first charging cycle, and supplied to an amplifier (75) with low-pass characteristic, the output (76) of which forms the output of the transmitting end. Due to the faster sampling of the capacitor voltages, a gap ( DELTA T1) is produced within which it is possible to transmit data signals (UD). At the receiving end, the voice signal voltage charges up the capacitors of a second capacitor arrangement in a second charging cycle (ULT2). The capacitors are sampled in a second sampling cycle (UAT2) which is longer than the second charging cycle and are supplied to an output of the circuit arrangement at the receiving end via an amplifier having a low-pass characteristic. The data signals are output at a separate output. <IMAGE>
Patent DE-3718260-A1 (DE)
Inventor: BODEN KARL
IPC: C30B15/28
Filed: 1987-05-30
Abstract: The process is used in an apparatus for zone melting without crucible or for pulling the crystal from a crucible. This parameter is to provide information on the nature of the transition region. Using an apparatus having a magnetically mounted rod- and crucible-holder, the friction torque is determined as parameter by means of electrical data of the drive motor, by means of torque detectors, or from the relative reduction in the rotational speed of the rod- and crucible-holder per unit time after switching off the drive motor. The friction torque is here a measure of the crystal diameter at the phase boundary between melt and crystal. In this regard, it can be used as a direct measure of the crystal diameter in a control circuit for controlling the crystal diameter. <IMAGE>
Patent DE-3725174-A1 (DE)
Title: Method of bright and recrystallisation annealing
Inventor: JURMANN ALEXANDER DIPL ING
IPC: C21D1/76
Filed: 1987-07-29
Abstract: There is described a method for bright and recrystallisation annealing in which a possible carbon coating of the parts to be annealed is reduced during annealing. This action is achieved by an oxidant (oxidising agent) being mixed into the protective gas during annealing. Suitable oxidants are laughing gas (dinitrogen oxide, nitrous oxide) and water.
Patent DE-3740109-A1 (DE)
Title: Transport and treatment apparatus for moulds which can be filled with a castable, solidifying mass, such as chocolate
Inventor: BINDLER UWE
IPC: A23G1/22
Filed: 1987-11-26
Abstract: The invention relates to a transport and treatment apparatus for double moulds (3) for producing hollow bodies from a castable, solidifying mass, such as chocolate mass. The double moulds (3) comprise two plate-shaped mould halves which have corresponding mould cavities and are to be laid one above the other for closing the mould cavities. The apparatus comprises a transport path (1) via which the double moulds filled with a mass can be fed to a transfer apparatus (7) which, in the manner of a paternoster elevator, takes over the double moulds (3) and feeds them to an endless conveyor (13). During the transport in the transfer apparatus (7), the double moulds (3) are transported parallel to and synchronously with supporting and holding elements (14) of the endless conveyor (13), being transferred in synchronism, by means of a pushing apparatus (8), from the transfer apparatus (7) to the chain conveyor (13). During the transport in the endless conveyor (13), the double moulds are held together and rotated at the same time about their own axes, in particular about two axes, so that the castable mass gradually solidifies on the walls of the mould cavities as a result of cooling. In the invention, the transfer from the transport path to the endless conveyor, where the double moulds are turned, thus takes place automatically without a transport stoppage. <IMAGE>
Patent DE-3741100-A1 (DE)
Title: Heated tool
Inventor: SCHLUETTER ALOYS
IPC: B29C65/00
Filed: 1987-12-04
Abstract: According to the invention, for welding ends of tape for sealing joints a heated tool is used, the heating cartridges of which are arranged in the region of the welding faces of the sealing-joint tape ends coming into pressing contact with the heated tool, and which is equipped with temperature sensors for controlling the welding temperature in order to ensure a satisfactory welding of the sealing-joint tape ends.
Patent DE-3743739-A1 (DE)
Title: Dishwashing compositions containing water-soluble polymers
Inventor: STOECKIGT DIETER
IPC: C11D3/37
Filed: 1987-12-23
Abstract: Dishwashing compositions based on mixtures of   (a) at least 5% by weight of at least one ammonium or alkali metal carbonate or of one ammonium or alkali metal sulphate,   (b) at least 35% by weight of sodium silicate and (c) 0.5 to 20% by weight of water-soluble copolymers which have a molecular weight of 500 to 8000 and which contain, as copolymerised units,     (1) 50 to 95% by weight of acrylic acid and/or methacrylic acid,   (2) 0 to 25% by weight of acrylamide and/or methacrylamide and (3) 5 to 25% by weight of 2-acrylamido-2-methylpropanesulphonic acid, vinylsulphonic acid, styrenesulphonic acid, 3-sulphopropyl acrylate, 3-sulphopropyl methacrylate, mixtures thereof and/or alkali metal or ammonium salts thereof, with the proviso that the total of the amounts in % by weight under (1) to (3) is always 100.
Patent DE-3803133-A1 (DE)
Title: Method and sheet-piling jack for constructing a sheet-pile wall of Z-shaped sheet-piling sections
Inventor: JUHNKE KARL-HEINZ
IPC: E02D7/20
Filed: 1988-02-03
Abstract: Method of constructing a sheet-pile wall of Z-shaped sheet-piling sections. In the installed state, the sheet-pile wall has Z-legs running essentially in the direction of the sheet-pile wall and Z-webs running in mirror symmetry with a symmetry angle alpha, the Z-shaped sheet-piling sections being jacked into the ground by means of a sheet-piling jack (if need be with vibrator assistance). Work is carried out with a sheet-piling jack for U-shaped sheet-piling sections with grips for attaching to already jacked sheet-piling sections in such a way as to absorb reaction forces. The sheet-piling jack is provided with a jacking head rotatable about a vertical axis. The jacking head is set up for the insertion and securing of individual Z-shaped sheet-piling sections. The individual Z-shaped sheet-piling sections are inserted into the jacking head. Before the jacking by means of the jacking head, the Z-webs of the individual Z-shaped sheet-piling sections are turned through an angle of 180@ minus (2 alpha)@ with regard to the Z-web of the Z-shaped sheet-piling section arranged in front in each case. A sheet-piling jack set up for carrying out the method is also specified. <IMAGE>
Patent DE-3810517-A1 (DE)
Title: Device for the rotary-position-oriented handling of rotationally symmetrical parts
Inventor: MAIER DIETER
IPC: B25J19/02
Filed: 1988-03-28
Abstract: A description is given of a device for handling parts having a rotationally symmetrical outer form, using a gripper which can be attached, for example, to an industrial robot and has gripper jaws. The device according to the invention is distinguished by the combination of the following features:   - at least two rotatable rolls or rollers (4, 5) are attached to the inside of one jaw (2) of the gripper and at least one rotatable roll (6) or roller is attached to the inside of the other jaw (3), - a rotary drive controls the rotary movement of at least one of the rolls (5), through the rotary movement of which the rotationally symmetrical part can be driven to a rotary movement about its axis of rotation, - for the rotary-position-oriented handling of the part, a sensor (9) records the rotary position of the rotationally symmetrical part (7) accommodated between the rolls, - the output signal of the sensor is present at a control unit, which controls the roll drive in accordance with the sensor output signal.   <IMAGE>
Patent DE-3810527-A1 (DE)
Title: Time-displaying device
Inventor: LUKESCH ROBERT
IPC: G04B19/20
Filed: 1988-03-28
Abstract: In a further embodiment of Patent Application P 3632785.9-31, the invention relates to a time-displaying device in which display devices are provided succeeding one another on a display field, in particular in the longitudinal direction of the display field. The embodiments are characterised in that the display devices for displaying digital time data, of which at least one displays the actual time, can be driven simultaneously at least partially. These embodiments, in which digital time data are represented simultaneously, it being the case that over and above the static display the passage of time is recalled by the movement of the digital time data over the display field and/or by simultaneous representation of a plurality of data relating to instants before and after the actual time, can be used to support the rapid formation of an idea of the time. Two further embodiments relate to the fact that both readability in numbers and the geometrical representation of the time are combined in such a way that the time information corresponding to the hours, minutes and seconds is displayed by readable numbers at locations corresponding to one of the known geometrical time displaying patterns, and the rapid formation of an idea of the time is thus equally supported.
Patent DE-3813498-A1 (DE)
Title: System for telemetering (remote metering) the electric power consumption of different loads (consumers)
Inventor: RUIZ DEL PORTAL JAVIER
IPC: G01R21/133
Filed: 1988-04-22
Abstract: A system of telemetering the electric power used by the different consumers transforms the current units consumed by each consumer into signals which can be transmitted and which can be read off by the corresponding micro-process-units (microprocessor units); the signals of a group of consumers are then passed on to a combining unit which has a corresponding microprocess unit as well as memory (store) and program so that these signals in star-structure ascend in steps and magnitudes to other equipment for combining and reading off, and are then stored in a central computer of the electricity supply company.
Patent DE-3817978-A1 (DE)
Title: Helicopter having a tail rotor which can pivot
Inventor: ZEMANN HERBERT
IPC: B64C27/82
Filed: 1988-05-27
Abstract: Helicopters must be tilted forwards for horizontal flight. In the invention, this task is taken over by the tail rotor, which can pivot. The tail rotor is normally used to compensate for the contrarotation. If it is now pivoted, its force acts in two directions. On the one hand, the contrarotation is compensated for, while on the other hand the helicopter is raised at the rear and tilted forwards. The resultant greater energy requirement for the tail rotor is compensated for again by other factors which are explained in more detail in the description. Advantages of the invention are the reduced technical complexity both in production and maintenance of such a helicopter.
Patent DE-3818016-A1 (DE)
Title: Annular wing rotor for aircraft
Inventor: TOLLKIEN RALF
IPC: B64C27/24
Filed: 1988-05-27
Abstract: Published without abstract.
Patent DE-3819168-A1 (DE)
Title: Device for bonding textile blanks and for stacking the same
Inventor: HEINE ROLF
IPC: A41H43/04
Filed: 1988-06-04
Abstract: Bonding presses of the present type serve for manufacturing bonded units consisting of two or more textile blanks, namely outer material and insert blanks. These are stacked automatically on the outlet side of the bonding press. The new device is to allow in an improved manner for the production of bonded units of very different size in the region of the stacking unit. In order to stack large parts on the one hand and small parts on the other hand in an appropriate manner, these are stacked separately from one another in a large-part stacker (16) and a small-part stacker (17). Each of these stackers is adapted in structure and function optimally to the size of the bonded units to be stacked. The second stacker in the conveying direction is the small-part stacker (17) which can be moved out of stacking position when there are no small bonded units (12) for a time. The small-part stacker (17) is designed in a special manner. Each of the stackers can moreover also be used as a separate unit. <IMAGE>
Patent DE-3828271-A1 (DE)
Title: Method for the serial transmission of messages
Inventor: MUHR ANDREAS DIPL ING
IPC: H04L25/493
Filed: 1988-08-19
Abstract: The transmission of a message is begun with a start pulse and each message is subdivided into words. For each word, a pulse is transmitted, the distance in time of which from the previous pulse corresponds to the weighting of the word. The invention is used in the process device bus (field bus). <IMAGE>
Patent DE-3828948-A1 (DE)
Title: Heating stove
Inventor: BLASIUS WALTER DIPL ING
IPC: F24B1/06
Filed: 1988-08-26
Abstract: In the case of known heating stoves, the inner stove is clad with tiles by laying the tiles using mortar or an adhesive, and pointing the joints formed between the tiles. Such stoves can be damaged during transportation and cracks can arise in the stove cladding if it is excessively heated. The new heating stove, while being quick and easy to assemble at the place of use, should also resist greater temperature fluctuations. The tiles of each tile row are held on the heating stove by means of a tensionable rope, the rope being guided by means of guides on the rear of the tiles and being able to be fixed at its ends to the shell of the inner stove. On its rear, each tile advantageously has two spaced-apart holding lugs which are connected to one another by means of a connecting bar, an interspace being formed between connecting bar and tile rear. The arrangement enables quick and easy fitting of a furnace cladding consisting of tiles at the place of use, as a result of which transport damage is avoided. Moreover, no cracks appear even if the furnace cladding is intensely heated.
Patent DE-3829254-A1 (DE)
Inventor: HEISEL MICHAEL DR ING DR
IPC: C01B17/04
Filed: 1988-08-29
Abstract: In a process for removing hydrogen sulphide from a current of gas (2) by means of catalytic oxidation, the current of gas is mixed with oxygen or a gas (1) containing oxygen and passed over a solid catalyst (S) so that the hydrogen sulphide is oxidized to sulphur and water. To ensure better temperature control, the current of gas (2) is not mixed with the current of oxygen (1) all at once, but is added at several points (2b-2e) prior to and in the reactor along the catalyst (S) disposed in layers. Mixing takes place preferably in the reactor in reaction-free regions, i.e., inert layers or mixing chambers. The reaction is advantageously carried out in reactors internally cooled by heat-exchanger surfaces. The temperature of the layered catalyst (S) is kept below 400 DEG C to prevent the formation of undesirable SO2.
Patent DE-3830313-A1 (DE)
Title: Method and device for joining and pressing components
Inventor: FISCHER ROLAND
IPC: B23P19/02
Filed: 1988-09-07
Abstract: The device is composed of a hollow body (1) into which the components (3, 4, 5, 6) are inserted via lateral feed openings (11). The components are held in the hollow body (1) in the stroke axis (17) of a plunger (8). The components are joined in the hollow body (1) and are then pressed on the pressure plate (9). Compared with the known rotary transfer units, less time is needed for the manufacture of the complete finished part (7), since the dwell time of the parts in the assembly process is reduced overall. <IMAGE>