baber/WOPTO huggingface dataset:
Patent DE-3419369-A1 (DE)
Title: Exhaust-gas extraction device for track-making roadways
Inventor: FLEISCHER HORST
IPC: B61B13/00
Filed: 1984-05-24
Abstract: The invention relates to a exhaust-gas extraction device for track-making roadways, in which, outside the clear-space profile of the vehicles, an extraction channel is held freely, which follows the course of the roadway true to the track and which is connected to an extraction blower. Provided on the underside of the extraction channel is an elongated slot which is closed by a pair of elastic sealing lips and through which a vehicle-side exhaust-gas snorkel can slide. In order to be able to manufacture such an extraction device as cheaply as possible and to mount it as simply as possible, the exhaust-gas channel is divided into relatively short channel sections which can be manufactured from simple primary products and which are relatively easy to handle during assembly. The individual channel sections are interconnected by circumferentially open sleeves so that the wall sheets of the channel sections are, whilst sealingly, nevertheless limitedly angularly interconnected. The sleeves are in turn stiffened by yoke plates which can likewsie be manufactured simply and constitute a flexurally hard outwardly situated stiffening support. Moreover, the elongated slot edges are likewise stiffened by stiffening supports against bending as a result of inner low pressure.
Patent DE-3432303-A1 (DE)
Title: Footstool with foot-rest which is infinitely variably adjustable in height
Inventor: BENGER MARTIN
IPC: A47C16/02
Filed: 1984-09-03
Abstract: A footstool with a foot-rest which is vertically adjustable, in which the foot-rest (1) is guided in vertical slots (3) in the side part (2) so as to be infinitely variably adjustable in height and can be fixed by pressing-on elements (4) which can be tightened onto the side parts (2). <IMAGE>
Patent DE-3434199-A1 (DE)
Title: Novel 1-alkylhydroxyphenyl-1-hydroxy-2-alkylamino propanes
Inventor: KLINGLER KARL-HEINZ DR
IPC: C07C45/63
Filed: 1984-09-18
Abstract: Novel compounds of the formula <IMAGE> in which R1 is a C1-C4-alkyl group, R2 represents a phenyl radical optionally substituted by halogen, hydroxy groups, C1-C6-alkyl groups or C1-C6-alkoxy groups or a cycloalkyl radical having 5 or 6 ring carbon atoms and optionally substituted by C1-C6-alkyl or C1-C6-alkoxy, and Alk denotes an alkylene group comprising 3 or 4 carbon atoms, and their acid addition salts have positively inotropic action.
Patent DE-3434292-A1 (DE)
Title: Plaster
Inventor: VRBA REINHARD
IPC: A61K9/70
Filed: 1984-09-19
Abstract: In a plaster which comprises a sheet-like or web-like support, an adhesive coating and a peel-off protective film for the adhesive coating, the support contains a mixture of particles generating heat by oxidation and essentially comprising iron powder and activated carbon powder. On the side covered by the protective film the support is provided with an analgesic or anti-rheumatism coating in addition to the adhesive coating.
Patent DE-3439055-A1 (DE)
Title: Substituted 4H-3,1-benzoxazines and a medicament containing a benzodiazepine derivative
Inventor: KRUSE HANSJOERG DR
IPC: A61K31/55
Filed: 1984-10-25
Abstract: Medicaments, containing a compound of the formula I <IMAGE> in which R, R<1>, R<2> and R<3> have the given meanings, or a physiologically tolerable salt of this compound and clobazam. The preparations are suitable for the treatment of epilepsy and anxiety states.
Patent DE-3443968-A1 (DE)
Inventor: SCHEFFLER GERHARD DR
IPC: C07D405/12
Filed: 1984-12-01
Abstract: There are disclosed pyridine-2-ethers and pyridine-2-thioethers having a nitrogen-containing cycloaliphatic ring corresponding to the formula    <IMAGE>  I  the pyridine-N-oxides and/or amine oxides thereof and the pharmaceutically acceptable salts thereof. The compounds show analgesic activity.
Patent DE-3500853-A1 (DE)
Title: Processor system
Inventor: HELLMS GERHARD DIPL ING
IPC: G06F11/00
Filed: 1985-01-12
Abstract: In a processor system, the program sequence of which can be disturbed by external influences, it is to be ensured that the operability is maintained, nevertheless, or restored. This is done by branch addresses in the program memory and/or data addresses in the data memory are preferably selected to a large extent in such a manner that they do not contain any components which correspond to the coding of the stop signal.
Patent DE-3502012-A1 (DE)
Title: Bed frame, especially for hospital beds, having a carrying device allocated to a frame part
Inventor: MAYER KARL
IPC: A61G7/053
Filed: 1985-01-23
Abstract: A bed frame, especially for hospital beds, having a carrying device allocated to a frame part in the form of a so-called cross-beam, having a head for load bearing and a foot or base portion which is rotatable relative to the frame part and is to be fixed, depending on the load, in a pre selected radial position of its head, is to be improved in terms of its functioning. To this end, the coupling parts comprise a support (84) of limited elasticity extending transversely relative to the pressure direction, on the one hand, and pins (93) which are approximately perpendicular relative to this support, on the other hand, the respective pin end (94) of which pins engaging in a pointed manner into the support in the loaded position of the crossbeam (10). The support is designed as a rubber disc which is firmly connected to a baseplate (83), and the pins acting as coupling partners are made of hardened steel, preferably with a rounded pin end (94). <IMAGE>
Patent DE-3502361-A1 (DE)
Title: Circular dividing apparatus
Inventor: GLASER DIETMAR
IPC: B23Q16/06
Filed: 1985-01-25
Abstract: In a circular dividing apparatus, the dividing plate with the dividing head is indexed to the next position by a piston acted upon pneumatically on both sides. The piston movement is transmitted to the dividing plate via a grip-roller free-wheel. The piston is fully enclosed in the housing of the dividing apparatus.
Patent DE-3508279-A1 (DE)
Title: Pump unit
Inventor: BAEHREN FRITZ DIPL ING
IPC: H02K5/167
Filed: 1985-03-08
Abstract: In the case of a pump unit having an electric motor and having a pump which is coupled thereto, which motor and pump are accommodated in separate chambers in a common housing in which a special chamber is split off for the stator of the motor, which chamber is formed with the aid of a cylindrical wall, the so-called split cage, which is arranged in the gap between the stator and rotor, it is provided that this cylindrical wall, which is known as a split cage, be constructed as a carrier, which is aligned on its own on the inner circumference of the stator, for the rotor, especially the rotor shaft, which is used to support it such that it can rotate, with the associated shaft bearings.
Patent DE-3508445-A1 (DE)
Title: Tear-off bag with impregnated pad part attached to the inside
Inventor: PAULY HANS
IPC: B65D75/30
Filed: 1985-03-09
Abstract: A tear-off bag with a pad part attached to the inside, produced on two peelable film parts which, welded at four edges, result in a storage bag for the impregnated pad. By means of projecting flaps, the two film parts are torn away from one another and the film part with the impregnated pad part is used for the application, i.e. applying the liquid to an object without soiling the hands.
Patent DE-3508745-A1 (DE)
Title: Adjustable analogue phase shifter
Inventor: SEDLMAIR SIEGFRIED
IPC: H03H11/20
Filed: 1985-03-12
Abstract: Such a phase shifter is used, for example, for a delay-line oscillator in a phase locked loop. It should be possible to produce such a phase shifter so as to require little space and be easily integrated. For this purpose, the invention provides a circuit with a first transistor stage (T1) with high internal impedance, in the output circuit of which means for direct-current isolation are inserted, and with a transverse branch, inserted between the first stage and a second high-impedance transistor stage (T2) for decoupling, which consists of a  lambda /8-long line with characteristic impedance Z and a controllable resistor (R; D1; T4). <IMAGE>
Patent DE-3518803-A1 (DE)
Title: Method for calibrating the frequency of mechanical torsion resonators
Inventor: HOLST GERMAN-CARLOS
IPC: H03H3/013
Filed: 1985-05-24
Abstract: In the method specified, mechanical torsion resonators are calibrated with the aid of laser beams at their end faces. Double dumbbells are preferably used as torsion resonators, in which circular and concentric hole patterns are to be provided at both end faces of the dumbbell resonators. The torsion resonators are built into mechanical filters in which further resonators constructed as flexural vibrators are provided and in which the length of the torsion resonators is approximately the same as the length of the flexural resonators. In this case, the first harmonic is the useful oscillation of the dumbbell resonators. <IMAGE>
Patent DE-3520712-A1 (DE)
Title: Distillation vessel
IPC: B01D3/02
Filed: 1985-06-10
Abstract: The distillation vessel has a container receiving a liquid, which container is furnished with a heater which heats the liquid. The heater is configured as a contact heater firmly attached to the container, so that the distillation vessel can be directly heated without a heat transport medium. In order to achieve satisfactory evaporation of the liquid, even when only a small amount thereof is located in the container, the contact heater can extend beneath a base closing the container. Moreover, in this way the contact heater can be given a configuration which is particularly simple and thus cost-effective to manufacture. The contact heater can have a shape which corresponds to a cross-section of the container in the region of the base.
Patent DE-3522171-A1 (DE)
Title: Evolvent-radial-piston machine
IPC: F04B1/113
Filed: 1985-06-21
Abstract: Technical problem:   a) The evolvent machine generates a constant volume flow or a constant torque in the discharge stroke-generating range. In the unpressurized range, a curve has to be employed which ensures a smooth transition between the discharge stroke-generating curve and the curve employed for the unpressurized range.   b) Valves   Solution of the problem:   a) The sinusoid as a curve permits a smooth transition, as the slope of the tangents at the transition points from one curve to the other are equal.   b) Servo valves   Use: Hydrostatic gears having low rotational speeds.
Patent DE-3524360-A1 (DE)
Title: Silenced mounting of the shaft in stepper motors
Inventor: HESSLER HORST
IPC: H02K37/22
Filed: 1985-07-08
Abstract: The shaft is mounted in ball bearings, the outer races of which are fixed in the motor housing and in the end plate, while the inner races, which are mounted loosely on the shaft, are braced axially against one another by spring force in order to eliminate the bearing play between the ball-bearing races and the balls. The silenced mounting is guaranteed with a low outlay and facilitates the automatic assembly of the steeper motor. To silence the noise, the change in the position of the shaft in the inner races allowed by the clearance between the shaft and the bores of the said inner races and caused by the continuously changing magnetic forces arising radially between the stator and the rotor is counteracted by pressing means that rest on the shaft against the inner races using the spring force which compensates the bearing play, the said means, due to their shape, resting against the chamfers of the bores of the said inner races. <IMAGE>
Patent DE-3525000-A1 (DE)
Title: Method for cultivating plants with dwarf growth, and planting pot for this
Inventor: LENKE MICHAEL
IPC: A01G9/02
Filed: 1985-07-12
Abstract: In a method for cultivating plants with dwarf growth, a plant to be grown (14) is inserted into a planting hole (8) which is formed in a planting pot (2) made of porous material such as, for example, clay. The planting pot (2) is inserted into a receiving vessel (4), an interspace (6) preferably remaining, which is then filled with water or a nutritive solution (16). Extending radially outwards and/or axially downwards from the planting hole (8) are slot-shaped blind ducts (10), in which the roots of a wickerwork of roots (24) become caught, come to a standstill and form only very fine hair roots. The root growth thus braked of the plant (14) brings about its permanent dwarf growth. <IMAGE>
Patent DE-3528826-A1 (DE)
Title: Stockpile clearing apparatus
Inventor: BELKE WERNER ALBERT
IPC: B65G65/06
Filed: 1985-08-10
Abstract: The invention relates to a stockpile clearing apparatus for a longitudinal or round stockpile, having a portal spanning the stockpile and two scraper chains. The main scraper chain is linked in a pivotable manner with one end to the portal and is connected with its other end to the secondary chain via a link which can be positively adjusted. The secondary chain is in turn guided with its other end in a guideway firmly connected to the portal. <IMAGE>
Patent DE-3528934-A1 (DE)
Inventor: COMANS HANS-JUERGEN
IPC: F16C33/72
Filed: 1985-08-13
Abstract: In a sliding element having first and second members in friction and/or sealing contact, the first member s made by sintering a ceramic mixture based on silicon nitride, the content of the silicon nitride phase and/or of the silicon nitride mixed crystal phase being at least 60 weight-percent and the second counter-element member being formed of a ceramic material based on aluminum oxide.
Patent DE-3530618-A1 (DE)
Title: Equipment and method for preventing the sinking of ships
Inventor: BOERNER HEINZ
IPC: B63B43/16
Filed: 1985-08-23
Abstract: The invention described here illustrates a relatively simple system by which the drowning of thousands of people in times of peace and tens to hundreds of thousands of people in times of war can be prevented. Until now, inflows of water have been counteracted with bilge pumps, which remain effective only as long as the quantities of water flowing in do not exceed the capacity of the pumps. The invention eliminates leakage. Water can only flow into the corners and smaller spaces in the ships not filled by the air bags. This brings an end to the inflow of water. This relatively simple equipment also reduces the costs of constructing large ships, to be precise in as much as structurally complex and costly partitioned-off sub-divisions with all the additional technical installations, such as for example hydraulic bulkhead door closures, can be limited to a minimum. The invention also helps in particular the innumerable small ships throughout the world, fishing cutters, launches, ferries, tugs etc., the risk of sinking of which is incomparably greater than that of large ships.
Patent DE-3536222-A1 (DE)
Title: Reversing contactor
Inventor: BAERNKLAU KARL-HANS DIPL ING
IPC: H01H51/00
Filed: 1985-10-10
Abstract: The invention relates to a three-phase reversing contactor having stationary contact parts, which are used for the input and output line, and contact links, which connect the input and output lines and have a common drive for them and for an actuating device from an allocation of the input and output lines into another, the contact links being held in groups in two separate contact link carriers which can optionally be coupled to the drive by the actuating device, and locking tabs being provided on the contact link carriers, which locking tabs engage in recesses on a displaceable locking slide, and said locking slide having an auxiliary contact arrangement. In this case, the auxiliary contact arrangement consists of a changeover auxiliary contact arrangement (75), whose changeover input line (76) is connected to the coil of the drive (5), and in each case one output line (78, 77) is connected to the left (74) or right (73) command line respectively of the reversing contactor, and one of the two is additionally connected to the coil of the actuating device (6). <IMAGE>
Patent DE-3537446-A1 (DE)
Title: Bending device for producing folds on offset printing formes
Inventor: WITTE SIEGFRIED
IPC: B41F27/12
Filed: 1985-10-22
Abstract: To avoid slide and column guiding in adjustable bending devices for producing the folds on offset printing formes, the two required bending tools including their holding-down guides are rigidly connected to the lower frame. A striking mask which can be converted to perforated strips serves for the adjustment to one of the different formats of the offset printing formes.
Patent DE-3539156-A1 (DE)
Title: Method and device for measuring density in media by means of oscillations of high frequency stability
Inventor: KROEBEL WERNER PROF DR
IPC: G01H13/00
Filed: 1985-11-05
Abstract: It is provided when measuring density by means of oscillations of high frequency stability to position a reflecting surface with an extremely high acoustic reflection coefficient at a short distance opposite a crystal oscillator. In this case, with its second oscillating face the crystal borders a medium having a . v differing greatly from the crystal, so that no loss of acoustic energy occurs due to radiation. As a result, the crystal oscillates with a medium between the crystal and one of the reflecting faces like an oscillator which is loaded in terms of mass but not in terms of energy.
Patent DE-3539374-A1 (DE)
Title: Coaxial terminating impedance
Inventor: HOUTTEMAN BERNARD
IPC: H01P1/26
Filed: 1985-11-06
Abstract: In the case of the coaxial terminating impedance, a cup-shaped outer conductor housing part which surrounds the impedance body which is arranged in a continuation of the inner conductor device has a plastically deformable edge which is pushed onto a hollow-cylindrical projection of an outer conductor sleeve of the terminating impedance and is crimped onto the projection, as a result of which it is possible to fix the cup-shaped housing part on the outer conductor sleeve more economically in terms of production engineering. <IMAGE>
Patent DE-3539626-A1 (DE)
Title: Foldable insulation bag
Inventor: WRIEDEN JOACHIM DIPL ING
IPC: A45C7/00
Filed: 1985-11-08
Abstract: An insulation bag made of flexible, foldable material, consisting of side parts, a front and back part, a bottom part and a hinged lid part (2), which bag is characterised in that fold lines (5) running from the lower two corner edges (1a) of the opposite side parts (1) extend in each case in such a way that they meet about halfway up the side parts, a fold line (4) extending from the junction (11) of said lines (5) preferably perpendicular to the upper edge of the respective side part (1), and in that a fold line (6) extends likewise from the junction (11) of the fold lines (5) coming from the lower corner edges (1a) preferably horizontally in the direction of the front (3) up to the corner of the side part (1) and, continuing horizontally, extends over the entire front part (3) so that a peripheral fold line (6 + 7) is formed from the one junction (11) up to the opposite identical junction. <IMAGE>
Patent DE-3600044-A1 (DE)
Title: Container for transporting dangerous liquids
IPC: B65D85/84
Filed: 1986-01-03
Abstract: Many transportations of dangerous goods have to be protected very effectively. For this purpose, protective coverings made of honeycombs, for example, are to be arranged around the transporting container in such a way that they are capable of damping or neutralising external pressure and jolting and can completely or partially accommodate toxic contents escaping from the inside, depending on the toxicity category, or can smother fire when filled with halon extinguishing gas.
Patent DE-3602412-A1 (DE)
Title: Wiper blade for wipers, in particular for motor vehicles
Inventor: SCHMID LEOPOLD F
IPC: B60S1/38
Filed: 1986-01-28
Abstract: Since wiper blades according to the current art are articles which are subject to pronounced wear and their service life is so short that replacement parts are sold at petrol stations, and since they are still afflicted with a series of other disadvantages, the invention is based on the object of further developing the wiper blade in such a manner that its service life is substantially prolonged, that the blades no longer vibrate and form chatter marks, and that they can no longer be lifted off by the relative wind even at very high driving speeds.
Patent DE-3602962-A1 (DE)
Title: Prefabricated element for a channel composed of sections
Inventor: REUTER FABIAN
IPC: E01C11/22
Filed: 1986-01-31
Abstract: A prefabricated element for a channel which can be composed of sections, consisting of a channel-shaped piece with channel hollow and a covering element resting in the region of its parallel longitudinal edges and defining, with its upper side, the ground plane, is to be improved with regard to the accommodation of elements to be installed, such as pipes and cables. This is achieved in that at least one holding element (10, 19, 20, 21; 28, 31, 32) defining at least one depositing plane is arranged in the channel hollow (2) (Fig. 1). <IMAGE>
Patent DE-3606953-A1 (DE)
Title: Modular preparation apparatus for compressed air and other media
Inventor: ERWES RALF PETER
IPC: F15B21/048
Filed: 1986-03-04
Abstract: The invention relates to an apparatus and a method of preparing compressed air and similar media, in which the individual functional groups are of modular design, can be strung together in any sequence and can be pressed against one another by means of half-cone-shaped areas.
Patent DE-3610088-A1 (DE)
Title: Mounting wedge which fixes automatically on so-called window dowels or the like
Inventor: REICHSTADT HANS UDO
IPC: E06B1/60
Filed: 1986-03-25
Abstract: The invention relates to a mounting wedge for windows or the like which fixes automatically, by means of a latching arrangement resulting from the design, on the dowel used for mounting. The type of shaping is selected such that, in the case of the abovementioned function, two mounting wedges of the same shape compensate for various spacings between masonrywork and window frames by being displaced with respect to each other, said wedges lying one upon the other in a locking manner.
Patent DE-3611156-A1 (DE)
Title: Stacking apparatus for sectional steel bars
Inventor: TAENZLER HANS-ULRICH
IPC: B65G57/18
Filed: 1986-04-03
Abstract: When stacking angle sections or U-sections, the bars are in most cases alternately turned around and set down one nesting in the other, having been turned through 180 DEG . Until now, complicated mechanisms or time-consuming motions were provided for this purpose in order to turn the bars through 180 DEG  individually or in groups.   The invention, however, envisages only turning operations of 90 DEG -100 DEG , specifically a swivelling of the setting-down magnets through 90-100 DEG , prior to which a tilting operation of 80-110 DEG , which can be directed optionally backwards or forwards, is executed. The reduction of the swivelling or turning angle from 180 DEG  to approximately 90 DEG  considerably reduces the design complexity and permits short cycle times, especially when the magnets swing up and down by means of a crank mechanism and when the bar feed is performed suitably in time with the cycle. The delivery of vertically positioned bars to vertically standing magnets ensures a high operating reliability. In the case of angle bars and flat bars, where it is particularly easy for bottlenecks to occur, in order to increase the stacking rate, 2-3 bars can be set down simultaneously. <IMAGE>