baber/WOPTO huggingface dataset:
Patent DE-3139819-A1 (DE)
Title: Cable backstop
IPC: B65H75/44
Filed: 1981-10-07
Abstract: A cable backstop having an angled lever, supported between housing sidewalls, whose locking limb rests on the cable which is guided in the cable passage and whose operating limb is coupled to an operating rod, and having a clamping device which prestresses the locking limb in a resilient manner against the cable. The technical problem is to construct such a cable backstop such that locking is possible in the reversing position. The operating limb (13) engages with latching elements (21) in profiled cams (22, 23) of at least one housing wall (3), and the profiled cams (22, 23) in each case have at least one latching dog (24) which latches the angled lever (8) in a position such that the locking limb (12) is lifted off the cable. <IMAGE>
Patent DE-3144156-A1 (DE)
Title: Halogen-free and water-soluble fluxing agent
Inventor: SMERNOS STAUROS DR RER NAT
IPC: B23K35/36
Filed: 1981-11-06
Abstract: The halogen-free and water-soluble fluxing agent contains, as the active component, an aromatic organic acid having at least one sulpho group (SO3H) or a derivative thereof. Examples of these are benzenesulphonic acid, m-benzenedisulphonic acid, benzene-1,3,5-trisulphonic acid, water-soluble metal salts of these acids or hydrates of these acids and metal salts thereof.
Patent DE-3146997-A1 (DE)
Title: Control head for tools driven by a pressure medium, preferably for screwing tools driven by compressed air
Inventor: KETTNER KONRAD ING GRAD
IPC: B25B23/145
Filed: 1981-11-27
Abstract: The control head has a control device which generates, as a function of the rotational speed of a drive motor, a control pressure for triggering a control signal. The control device possesses a control part which is connected to the drive shaft in such a manner as to be fixed in terms of rotation and can be adjusted alternately into a blocking position and a transmitting position. In the transmitting position, it establishes a line connection between the control device and a pressure-medium outlet of the controlled head. Since the control part is connected to the drive shaft in such a manner as to be fixed in terms of rotation, it is driven directly by the motor via the driveshaft and moves, depending on the speed of the motor, alternately into the blocking and the transmitting position, so that a constant aeration and deaeration of the control device results. As a result, reliable adjustment of the control part is achieved independently of the period of use of the control head, so that the same reliable triggering of the control signal as at the start of use is also guaranteed even after a long period of use.
Patent DE-3147371-A1 (DE)
Title: Chimney, in particular for industrial plants
Inventor: SCHILLING UDO
IPC: E04H12/28
Filed: 1981-11-30
Abstract: In a chimney, in particular for industrial plants, the lining of which consists of a multiplicity of sections, according to the invention a covering is to be provided between the sections which is relatively simple in its design and prevents, as a result of its resilient, gas-sealing and heat-insulating action, the egress of condensing flue gases and the ingress of false air through the lining joints which reduces the flue-gas temperature. According to the invention, this is achieved by an angled foil which is fixed to the upper section by way of its one leg pointing vertically upwards and is covered on the inside by a heat-insulating mat and which is supported on the lower section by way of its other, horizontal leg, the mat being covered by a protective plate, the fastening of which to the lower section takes place together with the leg.
Patent DE-3148332-A1 (DE)
Title: Method of welding a plastics pipe clip gas-tightly onto a plastics pipeline and apparatus for carrying out the method
Inventor: RECH CHRISTIAN DIPL ING
IPC: B29C65/00
Filed: 1981-12-07
Abstract: The method of welding a plastics pipe clip gas-tightly onto a plastics pipeline which is in operation is to be simplified by making it unnecessary to distinguish between different welding times and/or welding currents according to the pipe diameter, pipe wall thickness and geometry of the pipe clip and by avoiding corresponding operator errors. According to the invention, pipe clips are subjected to a welding current for a welding time fixed by values for the respective plastic by heating wires arranged in their surface to be welded, always of the same density irrespective of the geometry.
Patent DE-3151410-A1 (DE)
Inventor: THUDT HUBERT
IPC: B62D1/26
Filed: 1981-12-24
Abstract: A roller guide device enabling a vehicle to be steered automatically consists of a roller retaining mechanism having a retaining lever connected to a steering linkage of a vehicle, and a pivoting lever which is pivotally connected to the forward end of the retaining lever. Arranged at the free end of the pivoting lever is a freely rotatable contact roller which can be pivoted from a retracted position in which the pivoting lever essentially coincides with the retaining lever in the direction of the pivoting shaft, into an operatively extended essentially straight-line position. The pivoting lever additionally rotates as a function of its pivoting motion about its longitudinal axis through about 90 DEG , so that retraction and extension of the contact roller by pivoting through 180 DEG  is achieved by a primary drive, with the contact roller concurrently rotating through 90 DEG  through a secondary drive. In its extended position, the contact roller is brought into contact with and urged against a stationary guide track so as to roll therealong. This allows for mechanical, fully automatic track control of the vehicle when the contact roller is extended. In the nonautomatic steering mode, the retracted contact roller is arranged within the contour of the vehicle body to obviate road hazards when a roller guide device on a vehicle projects laterally therefrom.
Patent DE-3152881-A1 (DE)
Title: Method for coding articles using a coded label
IPC: B65C9/44
Filed: 1981-10-30
Abstract: The invention relates to a method for coding articles using a coded label, in which the label is detached by deflecting the backing strip under tension about a deflecting edge or deflecting roller, furthermore the code contained on the label is checked before the label is applied to the article to be coded and, should the result of the check be negative, labelling is prevented. The invention consists in that, in the event of error detection, the front portion (16) of the label (2) which detaches at the deflecting edge is caused to adhere, behind the deflecting edge (4), to the portion (1, 23) of the backing strip (1) moving away from the deflecting edge (4). <IMAGE>
Patent DE-3200819-A1 (DE)
Title: Device for simplifying the braking process of stationary motor vehicles
Inventor: WIEMER KLAUS DIPL ING
IPC: B60T11/10
Filed: 1982-01-11
Abstract: The device functions by way of a pulse generator, for example a tachometer shaft switch which, when the vehicle is at or close to a standstill, maintains the brake pressure by locking the brake cylinder. The brake pedal can then be released. The locking is abruptly or gradually cancelled by operating the accelerator and the starting process can begin again.
Patent DE-3200871-A1 (DE)
Title: Device for control of an oil-fired or gas-fired dual-fuel burner
Inventor: KRENZ GUENTER DIPL ING
IPC: F23N1/00
Filed: 1982-01-14
Abstract: The invention relates to a device for operating an oil-fired or gas-fired dual-fuel burner, in which, after the consumption of a given gas quantity within a shorter time span than an output accounting period, the energy consumer is switched over to a second energy carrier until the end of this output accounting period and subsequently the dual-fuel burner is again operated with gas, according to Patent Application P 3033638.0-13, with, for controlling the procedure, a maximum indicator connected into the gas supply pipe and a time switch for measuring-period control and a switch-over device in each case for a valve in the gas and the oil supply pipe. This device is to be of simpler construction in relation to that according to the main patent. To this end, it is envisaged that the maximum indicator (11) and the time switch (17) are combined to form a maximum load indicator (32) known per se which is connected to the switch-over device (23) directly or via a relay (20). <IMAGE>
Patent DE-3203799-A1 (DE)
Title: Explosion-protected refrigerator
Inventor: DEUBEL KARL
IPC: F25B31/00
Filed: 1982-02-04
Abstract: In known explosion-protected refrigerators, the explosion-protection is effected in that the parts which are considered a source of ignition, for example the compressor and the thermostat, are built in in an explosion-protected construction. The individual explosion-protected parts are expensive, large and heavy. According to the invention, on the other hand, the parts considered a source of ignition, the compressor with electric motor drive (2) and the thermostat (20), are built into a gastight housing (30) so that no connection can exist between the parts considered a source of ignition inside the gastight housing (30) and an explosive atmosphere outside the housing (30). In dimensioning, care is to be taken that the surface temperature of the housing (3) cannot rise to an inadmissibly high level. The cavities existing inside the housing (30) can be foamed or sealed so that penetration of explosive gas mixtures into the housing (30) is reliably excluded. In a preferred embodiment, a two-part liquefier (3) is provided, from which a part of the refrigerant already liquefied is guided back again into the housing (30) to the compressor for cooling thereof. As a result, the compression heat arising from the compressor (2), which is preferably arranged in an oil bath (7), is transported to outside the housing (30) and carried off. <IMAGE>
Patent DE-3208982-A1 (DE)
Title: Axial support for the rotors of hydraulic motors with partial or fully incorporated capacity by means of axial bearings and axial bearings with annular shims
Inventor: BERTRAMS JOSEF
IPC: F01C21/02
Filed: 1982-03-12
Abstract: The essential object of the rotor axial bearing of hydraulic motors is to prevent the turning rotors of the hydraulic motors running against the static inner surface of the housing cover or starting discs and there being braked, which would otherwise entail significant friction losses.
Patent DE-3209661-A1 (DE)
Title: Measuring instrument for measuring physical variables, for example air pressure
Inventor: SONNLEITNER HEINZ DIETER DIPL
IPC: B60C23/04
Filed: 1982-03-17
Abstract: A measuring instrument for measuring physical variables is proposed which is particularly suitable for monitoring the tyre pressure in cars and motor cycles. This measuring instrument exhibits a hollow space (62) which is subdivided into two areas (60, 61) by means of an elastic diaphragm (59), a permanent magnet (63), the spatial position of which changes as a function of the air pressure in the tyre, being provided in the centre of this diaphragm (59). The hollow space (62) is indirectly or directly connected to the air space of the tyre via an air duct (35). By providing a stationary sensor (66) which responds to the field of the magnet (63), the distance between the magnet (63) and the sensor (66), which is a measure of the air pressure, can be detected. <IMAGE>
Patent DE-3214655-A1 (DE)
Title: Application machine, provided with rollers, in particular for painting or surface coating boards or panels made of wood or the like
Inventor: VALTORTA ENRICO
IPC: B05C1/02
Filed: 1982-04-21
Abstract: The invention relates to an application machine, provided with rollers, in particular for painting or surface coating boards or panels made of wood or the like, in which at least one discharge unit is provided above a continuous conveyor belt on which the boards or panels to be painted or surface coated advance or are pushed forward, and in which the drum or roller, serving as application element, of a possible first working group rotate in the direction of the advancing movement of the treatment material and the drum or roller, serving as application element, of a subsequent second working group rotate in the opposite direction. Each application drum or roller is assigned a counter roller exerting a pressure below the conveyor belt, which roller is intended to press against the application drum or roller the panel or board which is running past. The counter roller which is assigned to the application drum (<<reversing>> drum) is carried by a carriage which can be displaced in opposite directions along the advancing path of the conveyor belt, said carriage being controlled in such a way that the counter roller is moved into a forwardly displaced position at the moment when the front edge of the panel or board runs past and into a rearwardly displaced position at the moment when the rear edge of the panel or board runs past. <IMAGE>
Patent DE-3216708-A1 (DE)
Title: Verfahren zur gewinnung von antennennachfuehrsignalen
Inventor: MOERZ GUENTER DR ING
IPC: G01S3/32
Filed: 1982-05-05
Abstract: Die vorliegende Erfindung löst die Aufgabe, ein Verfahren zur Gewinnung von Steuersignalen zum Nachführen einer Antenne anzugeben mit Hilfe eines Summensignals und nur eines in Polarkoordinaten orientierten Differenzsignals, so daß allein die Detektion der Amplitude des durch die Kombination des Summen- und des Differenzsignals entstandenen Signals ausreicht, um Steuersignale abzuleiten. Dabei wird das Differenzsignal einer zyklischen Phasenänderung mit mindestens drei verschiedenen Phasenzuständen unterworfen.
Patent DE-3220981-A1 (DE)
Title: Appliance having a housing and operating means
Inventor: HUXTABLE PAUL STEWART
IPC: F24C7/08
Filed: 1982-06-03
Abstract: A dishwasher has an aperture and a door for closing said aperture and is provided with a strip which masks at least part of one edge of the closed door. At least one operating means of the machine is arranged on the door edge or in a recess thereof, in such a manner that it is accessible when the door is open and inaccessible when the door is closed. Preferably, the operating means has a device for switch actuation which extends through a panel with an upright wall surrounding a hole in the panel, this wall extending into a cylindrical recess in the switch actuating device in order to prevent the penetration of water splashing on the panel.
Patent DE-3221395-A1 (DE)
Title: Double-spindle grinding machine
Inventor: LANG WERNER GERHARD
IPC: B24B19/14
Filed: 1982-06-05
Abstract: A double-spindle grinding machine is described which has a movable grinding column on which two grinding spindles arranged one above the other can be fed in vertically, the grinding column being movable laterally on a machine bed, and a rotary indexing table being arranged in front of the grinding spindles.
Patent DE-3226570-A1 (DE)
Title: Device for the connection of a ball-headed cable shoe
Inventor: DEHN RICHARD
IPC: H01R11/14
Filed: 1982-07-16
Abstract: The invention is based on a device for the connection of a ball-headed cable shoe which is connected to an earthing and short-circuiting part on an electrical installation. One or more ball-headed bolts (13) with a straight shank (12) can be mounted on the busbar (8). The balls fit the ball heads of the cable shoes which can be clamped thereto. In order to be able to match different spatial conditions despite the straightness of the said shanks and when using ball-headed cable shoes without ball caps which can be rotated, intermediate pieces (2) are provided in order to be able to fit ball-headed bolts to one and the same busbar (8), in at least two different angular positions with respect to said busbar. <IMAGE>
Patent DE-3233524-A1 (DE)
Title: Process for the production of drinking water from sea water
Inventor: BRUNNER GERD PROF
IPC: B01J41/07
Filed: 1982-09-07
Abstract: The conversion of sea water to drinking water is carried out in a functional coupling with a power station (KW), which supplies electrical power (EE) and steam (D) and, if required, carbon dioxide to operate the desalination plant. In the course of processing, sulphate ions are removed from the sea water. The ion exchangers (IOT) used for this purpose are regenerated by means of a sodium chloride solution, the sodium chloride being obtained from the brine (S). <IMAGE>
Patent DE-3240454-A1 (DE)
Title: Process for continuous manufacture of shrink articles
Inventor: ZIEMEK GERHARD DR ING
IPC: B29C61/08
Filed: 1982-11-02
Abstract: For the continuous manufacture of shrink tubes an approximately equal high pressure is applied to the inner wall and outer wall of the preform during heating in order to effect expansion. The expansion results from the discontinuation of the outer pressure, with the mould wall, which limits the expansion process, simultaneously providing further transport.
Patent DE-3246163-A1 (DE)
Title: Carburettor with rotatable throttle valve
Inventor: KOBAYASHI HIROTO
IPC: F02M17/04
Filed: 1982-12-14
Abstract: A carburettor with rotatable throttle valve is described, the housing of which has an air duct with a bore for receiving the cylindrical, rotatable throttle and an aperture on the base of the air duct, which is arranged centrally in relation to the throttle, this aperture accommodating a fuel nozzle which projects into a transverse bore in the throttle. At the base end of the rotatable throttle valve a further line is provided so that fuel which can collect around and in the throttle valve in the air duct is drawn away via the throttle to the engine, in order thereby to prevent an over-rich mixture when opening the throttle valve or when reversing the carburettor. <IMAGE>
Patent DE-3247902-A1 (DE)
Title: Wire-drawing machine
Inventor: BARTHELMAE GEORG
IPC: C21D9/62
Filed: 1982-12-24
Abstract: The tracks of the annealing bath of a wire-drawing machine are made in one piece from material containing tungsten, with the patent-justifying advantage of working fatigue strength increased substantially in comparison with the prior art. <IMAGE>
Patent DE-3303470-A1 (DE)
Title: Injection nozzle for combustion engines
Inventor: ANDRONOV BORIS N
IPC: F02B3/06
Filed: 1983-02-02
Abstract: The invention relates to the sphere of engine construction and relates in particular to fuel injection devices, that is nozzle atomisers and injection nozzles for combustion engines. The nozzle atomiser contains a body (1) with a bevel seat (13) and a needle (6) arranged in its central bore (3) and its pilot bore (5), on the end of which needle a restrictor cone (12) is provided, which adjoins a sealing cone (11). The restrictor cone (12) and the sealing cone (11) are coupled together by way of a surface (16) which on the line of intersection with the sealing cone (11) forms a sealing edge (17) which interacts with the lateral face of the bevel seat (13). The acute angle ( alpha ) of the restrictor cone (12) is equal to an acute angle ( beta ) of the bevel seat (13) and the acute angle (.) of the sealing cone (11) is designed 1 DEG  smaller than the angle ( beta ). The ratio between the diameters (d1) and (d2) of the circumference of the sealing edge (17) and the circumference of the base surface of the restrictor cone (12) is in a range of 1.01 - 1.2.   The invention is intended for use in the construction of ships, diesel locomotives, motor vehicles and tractors. <IMAGE>
Patent DE-3306927-A1 (DE)
Title: Electrically heatable tubular piece and a method for its production
Inventor: BIEDERER HANS HERMANN DIPL ING
IPC: A47J31/54
Filed: 1983-02-26
Abstract: In order to heat a tubular piece carrying a medium, the tubular piece is deformed into a kidney shape except for the connecting ends, and the heating conductor is bonded in the groove formed by the kidney-shaped part.
Patent DE-3313141-A1 (DE)
Title: Band-conveying apparatus
Inventor: GEPPERT HELMUT
IPC: B65G21/06
Filed: 1983-04-12
Abstract: The invention relates to band-conveying apparatuses having a conveying means in the form of one or more bands or belts or hinge bands. The invention aims to be able to set up the said band-conveying apparatuses with a minimum of individual parts and the lowest possible installation outlay, while maintaining sufficient flexural and torsional rigidity and, for the purpose of a more lightweight construction, exhibiting not more than the same relative weight with respect to predetermined specific weight loading by goods to be conveyed, and the invention aims to set this up such that the greatest possible universality for attachment possibilities of supplementary units on the framework of the band-conveying apparatus is ensured for the purpose of adaptation to respective requirements of the conveying operation and, if need be, of a simple, rapid and convenient conversion. The invention thus provides therefor, in a surprisingly simple and cost-effective manner, a carrying frame which is formed by a self-supporting U-profile or C-profile which serves, with its base web, at the same time as a sliding plate for the upper strands of the conveying means. The side webs which belong to said frame and extend in the same direction, approximately at right angles, away from its base web each exhibits a multiplicity of holes which are arranged in the manner of a line grid on a line which is parallel to the base web, preferably the centre line of the respective side web, said holes being spaced apart by the same distance and being of the same hole size, at least in the direction, or transversely to the direction, of said grid line.
Patent DE-3313481-A1 (DE)
Title: Device for marking and identifying motor vehicles
Inventor: KRUEGENER ROLF DIPL ING
IPC: G07C5/08
Filed: 1983-04-14
Abstract: This device consists of an electronic chip on the vehicle, carrying specific vehicle data, and an external interrogation device. Appropriate storage of data in an identification memory of the electronic chip before, during and after the production of the vehicle makes it possible to use the device for providing not only later optimum identification of the vehicle but also plant-internal controls such as production, installation and sales control.
Patent DE-3316258-A1 (DE)
Title: Electrochemical pressure transducer
Inventor: SEYER REINHARD DIPL ING
IPC: F03G7/00
Filed: 1983-05-04
Abstract: The invention relates to an electrochemical pressure transducer which can advantageously be used as an actuator and does not require any holding power, as is the case with electrically heated expansion elements used for changing the position of radiator valves. The electrochemical pressure transducer is characterised in that the pressure is built up or reduced by a reversible electrochemical evolution of gas in a sealed gas chamber and is converted into a movement and/or a force; the transducer comprises an expansion element (1) influenced by an electrochemical system and an electrochemical system which is assigned to the latter and has two electrodes (3, 9) with an electrolyte (2) situated between the latter (Fig. 1). <IMAGE>
Patent DE-3317502-A1 (DE)
Title: Magnetic pulse transmitter having a wiegand wire
Inventor: MUELLER WOLFGANG
IPC: G01P3/481
Filed: 1983-05-13
Abstract: A wiegand wire (WD) has a hard-magnetic shell (DS) and a soft-magnetic core (DK). It is surrounded by a sensor coil (SP). The two together form a wiegand element (WE). In the course of a preparation cycle, the shell (DS) and core (DK) are magnetised in opposite directions. The magnetisation of the core (DK) is reversed by means of an externally acting magnetic field, as a result of which a high voltage of short duration occurs at the output of the sensor coil (SP) (wiegand pulse). The remagnetisation of the shell (DS) and core (DK) in the course of a preparation cycle was until now brought about by external magnets of different strength and direction. According to the invention, this is now carried out via the sensor coil (SP), which is used in conjunction with a current control circuit during the preparation cycle as an energising coil for remagnetising the shell (DS) and core (DK) of the wiegand wire (WD). <IMAGE>