baber/WOPTO huggingface dataset:
Patent DE-3332142-A1 (DE)
Title: Guiding and stretching roller for a running web of material
Inventor: ZERLE LUDWIG DIPL ING
IPC: B65H23/025
Filed: 1983-09-06
Abstract: The invention relates to a guiding and stretching roller for a running web with axially extending web support elements which form the outside surface of the roller, are mounted in an axially displaceable manner on a rotatably mounted basic roller element and are coupled via guide rods to at least one rotatably mounted axial control ring arranged on the end of the roller. In a known roller, each guide rod has a joint which compensates for relative movements between the peripheral surface of the axial control ring and the web support elements. Guide rods with two joints are also known from practice. These joints are not only expensive to manufacture and require much maintenance, but are also subject to mechanical wear and corrosion. According to the invention, a roller of this type is improved by designing each guide rod as a support clamped tightly at both ends, by giving each guide rod rigid clamping parts at its free ends, with which clamping parts it can be clamped tightly to the control ring and to the web support element, and by connecting the clamping parts together via a connecting section which is flexible and twistable to a limited extent and is therefore stiff when subjected to tension and pressure.
Patent DE-3332695-A1 (DE)
Title: Luggage space, which is externally accessible by means of a flap, in a vehicle
Inventor: DIXIUS DIETER ING GRAD
IPC: B60R5/04
Filed: 1983-09-10
Abstract: In a vehicle having a luggage space (3) which is externally accessible by means of a flap (2) and whose loading edge (4) is located at the level of the floor (5) of the luggage space, in particular in a passenger vehicle with a steep or oblique rear, it is ensured by means of a boundary wall (6) which is arranged so as to extend on the floor (5) of the luggage space parallel to the loading edge (4) and, when required, can be folded into the plane of the floor of the luggage space or entirely removed, that, on the one hand, the luggage space (3) can continue to be loaded and unloaded easily, but that on the other hand, during driving, the load is not pressed against the flap (2). <IMAGE>
Patent DE-3333193-A1 (DE)
Title: Shock absorber for hoses
Inventor: DAISLEY MICHAEL JOHN
IPC: F16F9/00
Filed: 1983-09-14
Abstract: A shock absorber for hoses has a pair of pipe elements which are pushed into one another such that they can move axially freely with respect to one another, and sealing elements are fitted between them which permit a relative axial movement between the pipe elements, while maintaining a fluid-sealed track via the pipe elements, the springing and damping devices being provided for braking of the relative axial movement between the pipe elements.
Patent DE-3334746-A1 (DE)
Title: Seat for town buses and scheduled service buses, for vehicles for special purposes such as fire service vehicles or the like
Inventor: MUELLER ROLF
IPC: B60N2/24
Filed: 1983-09-26
Abstract: The invention relates to a seat for town buses and scheduled service buses, for vehicles for special purposes such as fire service vehicles or the like, which seat has on a seat frame a seat plate and a backrest which both consist preferably of laminated wood. With such a seat an attempt is made to prevent passengers or users "slipping". At the same time, the intention is that there should be no high costs. This is achieved with a seat which is characterised by the arrangement of at least one slip-preventing or non-slip layer or coating or covering (e.g. 8), which is produced in any desired fashion, on the surfaces of the seat plate (3) and/or of the backrest (4) which come into contact with the user. <IMAGE>
Patent DE-3338084-A1 (DE)
Title: Advent calender
Inventor: AHOKAS OLLI
IPC: B42D15/00
Filed: 1983-10-20
Abstract: The invention relates to an advent calender whose cover displays a picture with a Christmas theme, details being masked by a material which can be scratched off. The picture on the cover is completed by consecutive scratching-off of the material in question at the respective points, thus exposing the details as the festival of Christmas comes closer in time, there being no possibility of observing the details in any other manner. <IMAGE>
Patent DE-3347023-A1 (DE)
Title: Fluidised bed technology for small heating outputs
Inventor: HOELTER HEINZ DIPL ING
IPC: F23K3/12
Filed: 1983-12-24
Abstract: To prevent unburnt fuel in fluidised bed furnaces from being discharged again, resulting in incrustations from forming on the heat exchanger surfaces or pipes, and sparks from flying as far as the region of the filtering separator, it is proposed according to the invention that the fuel supply (6) into the lower region of the fluidised bed (1) is forcibly fed in, preferably by means of a plunger (5). The guide (4) for the plunger (5) is arranged at such an inclination to the lower region of the fluidised bed (1) as to ensure that the fluidised bed (1) itself opens into the oblique pipe (4) but is not tangential to the plunger (5). The plunger feed pipe (4) is constructed with an inclination greater than 20 DEG . The path of the plunger (5) is adapted so that it reaches into the region of the fluidised bed (1). <IMAGE>
Patent DE-3402082-A1 (DE)
Title: Electrical snap switch
Inventor: WELSCHHOLZ JOERG
IPC: H01H1/58
Filed: 1984-01-21
Abstract: An electrical snap switch having a snap switching element which is supported such that it can pivot, is subject to the influence of a switching spring arrangement and is provided with contact means, which switch assigns the contact means to at least one stationary contact in at least one of its end positions, and having a push-button slide which is subject to the influence of a restoring spring and acts on the switching spring arrangement such that it can be displaced approximately at right angles to the longitudinal direction of the snap switching element, the push-button slide and the snap switching element having wedge-shaped switching profiles which interact with one another, and at least one wedge-shaped switching profile being arranged flexibly against the spring force of the switching spring arrangement. The technical problem is to maintain the contact pressure until the dead-centre position or the changeover position is reached, and to maintain the adaptation capability of the switch to a peripheral positioned in front of it. The push-button slide influences the snap switching element and has an adjustable operating plunger. The hysteresis of the switch is kept adjustable via a device which is connected to the snap switching element and/or to the push-button slide.
Patent DE-3404037-A1 (DE)
Title: Appliance for collecting pets' excreta
Inventor: WITTLINGER FRIEDRICH
IPC: E01H1/12
Filed: 1984-02-06
Abstract: The invention is based on an appliance for collecting pets' excreta, especially dog excreta, comprising a portable container, open on one side, whose aperture can be closed by a shovel for the dog's excreta. It is characterised in that the shovel, as a reciprocally movable slide 6, is linked to the container 1 via a connecting rod guided in a rail 4 on the container 1 to be capable of a sliding movement, the connecting rod 5 having appropriate stops for the open I and closed II positions of the slide. <IMAGE>
Patent DE-3404698-A1 (DE)
Title: Anti-drowning emergency equipment pack
IPC: B63C9/15
Filed: 1984-02-10
Abstract: The invention relates to an anti-drowning emergency equipment pack, in which a small, extensible, inflatable buoyancy bubble is filled by a hand-operated cartridge containing a compressed medium and inflated to the life-saving volume. <IMAGE>
Patent DE-3407299-A1 (DE)
Title: Loudspeaker box for passenger cars with rear parcel shelf
Inventor: SCHAEFER ARNO
IPC: B60R11/02
Filed: 1984-02-29
Abstract: Published without abstract.
Patent DE-3412318-A1 (DE)
Title: Reference element of a device for adjusting the speed of travel of a vehicle
Inventor: BERGLAR HEINRICH DIPL ING
IPC: B60K31/06
Filed: 1984-04-03
Abstract: The invention relates to a reference element which, coupled to the accelerator pedal, forms part of a device for adjusting the speed of travel of vehicles. The solution according to the invention essentially comprises a plunger on which friction elements, tiltable by means of hinges, are fixed, and a sleeve in which the plunger is arranged so that it can slide against restoring forces which act on the tiltable friction elements. If a force acts on the accelerator pedal and hence on the plunger of the reference element, the friction elements are pressed by the force on the plunger and the restoring forces directed in opposition against the wall of the sleeve and brake the movement of the plunger in the sleeve. The purpose of this arrangement is to render the output signal of the reference element insensitive to slight variations of the force on the accelerator pedal.
Patent DE-3412324-A1 (DE)
Title: Gas-insulated medium-voltage switching installation which is encapsulated in a gas-tight manner
Inventor: KRAEMER WILHELM
IPC: H02B13/035
Filed: 1984-04-03
Abstract: A gas-insulated medium-voltage switching installation, which is encapsulated in a gas-tight manner by means of tubular mouldings which are joined to one another and attached closure parts, has, according to the precharacterising clause of Claim 1 of the main patent (Patent Application P 3313192.9), a closure part (10) which is adjacent to the free end of a tubular moulding on the current output side and is constructed as a moulding in one or more parts having at least one current conductor element (20) which passes through the moulding and is held in a rigid, pressure-tight and insulated manner. This current conductor element (20) contains connecting contact points both on its end pointing into the inside of the encapsulation and on its opposite end, which is passed out to the external atmosphere, which connecting contact points are in the form of contact sockets or contact pins, and said current conductor element (20) is otherwise surrounded by a current transformer. For a closure part of such a design it is proposed that the end of the current conductor element (20) on the current output side and pointing towards the external atmosphere be allowed to open into at least two connecting contact points (15, 16). For this purpose, the closure part (10) which is adjacent to the tubular moulding can be provided with a strip-like formed attachment (11), which runs approximately transversely or at right angles with respect to the longitudinal axis (14) of the moulding and in which the connecting contact points (15, 16) which are connected to the current conductor element (20) are placed side-by-side, in the direction of the longitudinal course of the formed attachment. <IMAGE>
Patent DE-3413936-A1 (DE)
Title: Pressure-resistant closure for a beverage bottle
Inventor: HOLZHEUSER BERNHARD
IPC: B65D41/04
Filed: 1984-04-13
Abstract: A multiple-part, pressure-resistant closure for a beverage bottle is described, in particular for carbonated beverages containing wine, for example sparkling wine, the closure consisting of a total of three parts, namely a metal cap, a sealing element with a stopper and a retaining part which joins the metal cap and the sealing element together to form a uniform closure.
Patent DE-3415953-A1 (DE)
Title: Plastic filter apparatus having filling level markings
Inventor: PRADEL GUENTER
IPC: B01D36/00
Filed: 1984-04-28
Abstract: In a plastic filter apparatus, in particular for the sterility testing of liquid samples, having a transparent housing top part (5) and an inlet connecting piece (7) and a plurality of filling level markings moulded into the chamber wall for measured filling volumes and a filter medium (19), which separates the housing top part (5) from a housing bottom part (14) having an outlet (16) in two chambers, the transparent housing top part (5) is composed of a fourfold staged hollow truncated cone, the stage shoulders of which form circular filling level markings (M1 to M3), the bottom and first truncated cone stage (1) facing the broad base having a filling volume from the filtering plane of the filter (19) to the first stage shoulder (M1) of about 50 ml. The second and first truncated cone stages (1 and 2) together have a filling volume of about 75 ml, the third, second and first truncated cone stages (1 and 2 and 3) together have a filling volume of about 100 ml or, alternatively, about 110 ml and the filling volume of the last truncated cone stage (4) up to the housing top (6) is about 10 to 20 ml (Figure 1). <IMAGE>
Patent DE-3416126-A1 (DE)
Title: Plate-shaped safety element and its use in a safety panel
Inventor: BETTZIECHE R DIETER
IPC: E05B15/16
Filed: 1984-04-27
Abstract: An element suitable for security purposes, especially for use with a door panel, is produced as a metal-ceramic body, in which irregularly shaped bodies made of a hard material are embedded. <IMAGE>
Patent DE-3422252-A1 (DE)
Title: Circuit arrangement having a DC isolator for analog DC signals
Inventor: GATHEN GUENTER VON ZUR
IPC: G01R19/02
Filed: 1984-06-15
Abstract: The invention relates to a circuit arrangement having a DC isolator for analog DC signals, consisting of a transformer 4, a chopper 2, 3 for the DC signal I, and a rectifier 7, 8 for the transformed AC signal, which supplies a load resistor 11. Such isolating circuits do not operate without a feedback effect if the load resistor resistance becomes too high or the load circuit is interrupted. The invention proposes a DC isolator which operates without any feedback effect and in which, in the secondary circuit, a free-running oscillator is arranged, which is damped by the load. When the secondary circuit is unloaded, a switching transistor 27 is activated, which is controlled by the oscillator and loads the secondary side of the DC isolator. <IMAGE>
Patent DE-3426425-A1 (DE)
Inventor: BRASSAT BERT
IPC: C08L67/06
Filed: 1984-07-18
Abstract: Die störende low-profile-Drift ungesättigter Polyesterharze, die als schwundvermindernden Zusatz gesättigte Polyester enthalten, lässt sich durch Thermoplastenzusatz unterdrücken.
Patent DE-3428829-A1 (DE)
Title: Oil/gas heating boiler
Inventor: THUEMMLER SIEGFRIED
IPC: F24H1/28
Filed: 1984-08-04
Abstract: A heating boiler (10), which can be operated both with gas and with oil, has a combustion chamber (12) and smoke gas flues (14) adjoining it, both the combustion chamber (12) and the smoke gas flues (14) being formed by a spirally coiled hollow casing (15) which is in each case delimited by two walls (18) and is of hollow design in its interior. Provided at the outer end of the spirally coiled hollow casing (15) is a return run connection (17), through which water to be heated is introduced into the hollow casing (15). The water to be heated flows in counterflow to the smoke gases inside the smoke gas flues (14) into the interior of the spiral and emerges again there via the forward run connection (16). This means that an optimum utilisation of the heat energy of the smoke gases is made possible, as a temperature drop is always present during the total possible heat transmission from the smoke gases to the water to be heated. The manufacturing and material costs of the heating boiler are comparatively low as the essential components of the heating boiler (10), namely the combustion chamber (12) and the smoke gas flues (14), are formed by the hollow casing (15) which conducts the water to be heated. <IMAGE>
Patent DE-3429999-A1 (DE)
Title: Process for separating out SO2 and NOx
Inventor: JUENTGEN HARALD PROF DIPL CHEM
IPC: B01D53/86
Filed: 1984-08-16
Abstract: A process for separating out SO2 and NOx, in particular from flue gases, the majority of the SO2 and a smaller part of the NOx being separated out from the flue gas in a wet scrubber and the majority of the NOx being catalytically separated off from the flue gas on activated charcoal/activated coke with the addition of ammonia and the residual SO2 being separated off by reaction with the ammonia. The activated charcoal/activated coke is delivered to a moving bed reactor, the loaded adsorbent is withdrawn from the moving bed reactor and conducted over a screen, ammonium sulphate is separated off and the purified adsorbent is returned for re-use to the moving bed reactor. A part-stream of the screened adsorbent can be fed to a wet scrubber, then dried and returned to the moving bed reactor. Ammonia can be expelled from the scrubber water and also from the screened ammonium sulphate and returned to the process cycle. <IMAGE>
Patent DE-3430550-A1 (DE)
Title: Method and device for increasing the overall degree of efficiency of a heat pump installation
Inventor: FISCHER ERNST
IPC: F25B40/00
Filed: 1984-08-20
Abstract: In a method for increasing the overall degree of efficiency of a heat pump installation, a first evaporator (9) is operated directly with a coolant to be evaporated in a water/ice latent reservoir (8). The latent reservoir (8) consists of a container. In a superheater (3), the coolant is superheated with condensate conducted back from the compressor (1). By means of the method, an improvement of the efficiency figure of 20 to 25% is achieved. A device for implementing the method is also described. Areas of application are in particular room heating systems in buildings. <IMAGE>
Patent DE-3430824-A1 (DE)
Title: Sunscreen
Inventor: HENSCHKE SIEGFRIED
IPC: B60J1/00
Filed: 1984-08-22
Abstract: In order, in a vehicle window (1), to be able to exert an influence on the light and heat rays passing through it, it is proposed to assign the window a cavity (7) essentially adapted to the window pane (2); with the aid of the cavity (7) (fill with adsorbing media) or with the aid of the walls (polarised, displaceable in relation to one another) forming the cavity (7), the light and heat permeability can be influenced.
Patent DE-3431961-A1 (DE)
Title: Process for separating out nitrogen oxides
Inventor: KOHNO FUMIHIKO
IPC: B01D53/94
Filed: 1984-08-30
Abstract: The invention describes a process for separating out nitrogen oxides from a combustion exhaust gas, which process comprises the addition of ammonia to the combustion exhaust gas in order to react the nitrogen oxides contained in the exhaust gas with the ammonia and thus to decompose the nitrogen oxides, while a heat exchange is effected between the exhaust gas and air for combustion, using an air preheater of the rotary heat exchanger type.
Patent DE-3441437-A1 (DE)
Title: Engine support in vehicles
Inventor: CANTU MARCO
IPC: F16F13/08
Filed: 1984-11-13
Abstract: The invention relates to an engine support or suspension, which is arranged in a vehicle and the purpose of which is to at least damp high frequency, low amplitude vibrations. The support has a housing (2), which is provided with an elastomer diaphragm (3) and the hollow cavity of which contains an incompressible, low viscosity fluid, the viscosity lying between 100 and 2000 centistokes. The vehicle's engine is fixed at a centre point in relation to the diaphragm (3) and less than 50% of the total static load acting on the support is borne by the diaphragm. 
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Patent DE-3445746-A1 (DE)
Title: Seal for clamping-anchor through-holes
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G9/02
Filed: 1984-12-14
Abstract: The seal for clamping-anchor through-holes has a seal body (28) which can be inserted into a recess of the shuttering skin (14), is anchored, via an anchoring flange (32), within the shuttering skin (14) and has a sleeve terminated by a skin (34). Radial insertions (36) divide the skin into sector-shaped lugs (38) which, when a clamping-anchor bar (40) is introduced, yield elastically and allow the bar to pass through. However, the lugs immediately close the opening again when the bar has been removed and prevent concrete penetrating the through-hole when said hole is not required for the passage of an anchoring bar. <IMAGE>
Patent DE-3505957-A1 (DE)
Title: Beverage container
Inventor: HESSER HERBERT
IPC: B65D77/06
Filed: 1985-02-21
Abstract: The purpose of the beverage container is that no loss of aroma occurs when pouring out liquid (coca cola, lemonade, etc.). It happens in conventional bottles that after opening and partial emptying, air enters and the aroma thus suffers. In this case, a flexible insert (10) is inserted in the container (1) and, when the pin (3) with the closure head (5) has been released, the plastic neck (11) is compressed by the force of the spring (4) in such a way that the plastic neck can be cut off without air then entering the insert (10). When the entire container (1) is turned over, the pin (3) is pulled out, the liquid flows out and, since the liquid container (10) is flexible, it adapts to the quantity flowing out and no air can enter to destroy the aroma. The aroma can thus be maintained over a relatively long time until complete emptying. <IMAGE>
Patent DE-3508113-A1 (DE)
Title: Blind-joint plastering screed
Inventor: DERER ANDREAS DIPL ING
IPC: E04F13/06
Filed: 1985-03-07
Abstract: The invention replaces the known blind-joint boards which, before the walls are plastered, are fastened, between wall and ceiling, onto said ceiling by means of dowels and screws, if the ceiling is not to be plastered but cladded with wooden boards. The invention comprises a top leg, which forms the blind joint, a plastering leg, by which it is fastened on the wall by means of mortar, and spacer legs which maintain the required distance with respect to the ceiling. An attachment leg between the spacer legs, parallel to the top leg and at a distance therefrom, in many cases also permits fastening on the ceiling by means of mortar. The blind-joint plastering screed can be applied by the plasterer himself using his own equipment and, being made of plastic, is easy to clean.
Patent DE-3508229-A1 (DE)
Title: Device for reducing the blowing-off pressure of steam traps
Inventor: HOFFMANN WERNER
IPC: F16T1/00
Filed: 1985-03-08
Abstract: A device for reducing the blowing-off pressure of steam traps is described, in which a spirally wound pipeline (32) arranged behind the condensate drain valve (4) is provided which has an essentially uniform internal cross-section smaller than the cross-section of the condensate drain valve (4) and which has an extended length which is 100...1000 times the cross-sectional diameter of the pipeline (32), the wound spiral having an external measurement which comes to 10...100 times the cross-sectional diameter (Fig. 1). <IMAGE>
Patent DE-3508479-A1 (DE)
Title: Device for displacement measurement, for example measuring of the return travel during mining operations in coal mining
Inventor: KRIENER ADOLF DIPL ING
IPC: G01D5/251
Filed: 1985-03-09
Abstract: A displacement measuring device, for example for measuring the return travel of a conveyor extending in a face by means of pressureless or hydraulic thrust piston mechanisms essentially consists of a cylinder housing, a piston which can slide therein and has a piston rod, and a measuring device which records the piston movement. In order to avoid sources of error, the thrust piston mechanism (1) is provided with a digital measuring device, the inner surface of the cylinder housing being formed over the entire length alternately from metal and plastic rings (7, 8), and there being provided arranged offset in the piston (3) two intrinsically safe proximity switches (M1,M2). <IMAGE>
Patent DE-3510672-A1 (DE)
Title: Method for row fertilisation
Inventor: HOFMANN HANS
IPC: A01C23/02
Filed: 1985-03-23
Abstract: Published without abstract.
Patent DE-3516017-A1 (DE)
Title: Process for the preparation of membrane-bound proteins from biological material for use in biological systems
Inventor: KITTEL JOCHEN
IPC: C07K14/705
Filed: 1985-05-02
Abstract: Published without abstract.