baber/WOPTO huggingface dataset:
Patent DE-3340762-A1 (DE)
Title: Process and apparatus for hardening cores and/or moulds produced from sand with the use of a binder and used for the casting of moulded bodies of metallic or non-metallic molten starting materials
Inventor: MICHEL HORST-WERNER ING GRAD
IPC: B22C9/12
Filed: 1983-11-10
Abstract: The sand with the binder added is introduced into a core or moulding box and a liquid reagent which hardens the binder is supplied in gasified form in an air stream which acts as a carrier medium. In this process, the object of ensuring the uniform introduction of the reagent, while avoiding conveyors therefor which are prone to leakage, into the air chamber during the entire operating time of this air stream, i.e. during the respective cycle time. This is achieved in that the reagent is introduced into the air stream at the beginning of its heating and in successive, equally large individual doses, the sum of the latter corresponding to the total quantity necessary harden the binder, the beginning of the first individual dose and the end of the last individual dose coinciding with the beginning and end, respectively, of the time period in which the air stream is operating, adapted in its quantity essentially to the total quantity of the reagent.
Patent DE-3341337-A1 (DE)
Title: Air-conditioning system
Inventor: WIEDEMANN MARTIN
IPC: F24F1/028
Filed: 1983-11-15
Abstract: An air-conditioning system includes a heat exchanger consisting of a tube bundle collector and having an air inlet box and air outlet box arranged at its respective end faces. The air inlet box has two separate air inlets, while the air outlet box has two separate air outlets. The air inlets and the air outlets can respectively be alternately closed by an air deflection flap arranged in the respective air box, so that the air can be guided into different paths.
Patent DE-3344110-A1 (DE)
Title: Vacuum brake booster
Inventor: BOEHM PETER DIPL ING
IPC: B60T13/575
Filed: 1983-12-07
Abstract: In the case of a vacuum brake booster a guide plate (34) is provided for mounting and guiding the pushrod (33) which interacts with the piston of the master cylinder flange-mounted on the booster, which guide plate is fixed on the centring tube or the clamping sleeve (35) of the timing case (2) containing the bell-shaped valve (25, 11 and 12, 11). The guide plate (34) has a central bore (4), the radially inner edge of which, in the direction facing the master cylinder, is flanged to a collar (15) and through which the shank of the pushrod (33) is led, the head (10) of the pushrod (33) on the timing case side bearing on a pressure plate (17) which is supported in a stepped bore (31) provided in the timing case (2) and which interacts with the back pressure disc (32). The bearing play between the pushrod (33) and the collar (15) is designed comparatively tight since centring in relation to the stepped bore (31) of the timing case (2) is not necessary. <IMAGE>
Patent DE-3344394-A1 (DE)
Title: Magnetic field therapy device with vector field coils
Inventor: SCHAUF GERHARD PROF
IPC: A61N2/04
Filed: 1983-12-08
Abstract: Low-frequency magnetic fields are increasingly used in medical therapy. For this purpose, air coils are used which generate a magnetic field which always has the same direction, while it only changes in intensity and is relatively inhomogeneous spatially. The previously available therapeutic devices take no account of the fact that the metabolism in the body does not by any means take place in only one preferred direction of definable orientation. The therapeutic device described here as being novel employs a plurality of part-coils which can be separately triggered. By the superposition of part-fields it is thus possible to generate a magnetic field vector whose direction and intensity can be varied temporally. The figure shows, by way of example, a 6-coil system, one coil pair of the same axial position in each case forming a magnetic part-vector (coil pairs 10, 11 and 12) - the therapy space is at 13. <IMAGE>
Patent DE-3405496-A1 (DE)
Title: Display device
Inventor: KNOLL PETER DR ING
IPC: G02F1/01
Filed: 1984-02-16
Abstract: A colloid display device is proposed in which the display zones that contain no information are covered. The masking is performed in the cell interior on one of the cover plates. The mask can be applied by means of a printing method, a vapour deposition method, an electroplating process, a photographic method or a combined vapour deposition and etching method. Coloured masks are also possible by the use of appropriate dyeing. The edge effect is completely prevented by the mask.
Patent DE-3414270-A1 (DE)
Title: Optical device for reproducing a CinemaScope film
Inventor: LUTZ ERNST
IPC: G02B13/08
Filed: 1984-04-14
Abstract: In an anarmorphotic lens (B), the basic lens (A) of the projector is integrated in such a way that this lens can itself be moved along the optical axis along the double arrow (E), just as the two lens groups (12, 14) of the anarmorphotic lens can be moved in accordance with the double arrows (F, G), so that these two lens groups can be brought very close to one another, a relative rotation of the lens groups (12, 14), which are asymmetrical in the direction of rotation, also being possible. In the case of mutually dependent setting of the different lens systems with respect to one another, it is possible to undertake projection of a CinemaScope film at a distance of 50 cm and smaller. This allows simple recording of a CinemaScope film using a video camera. <IMAGE>
Patent DE-3415699-A1 (DE)
Title: Method and apparatus for the fermentation of red wine must
Inventor: RIEGER HERBERT
IPC: C12G1/02
Filed: 1984-04-27
Abstract: A method and an apparatus are used for treating red wine must, colourings being elutriated from the grape skins during fermentation of the must 40 in a tank 10. In order to bring this about as gently as possible while keeping the quality of the wine as constant as possible, the must 40 is passed into the tank 10 from below, until its level 43 is above a screen 31 which is arranged on the upper part of the tank 10, covers the entire cross-sectional surface and retains rape components 41 of the must 40. The must 40 is left to ferment in this state for a predetermined period (Figure 1). <IMAGE>
Patent DE-3416302-A1 (DE)
Title: Aeration device for dispersing air or other gases into liquids
Inventor: KOGLIN BODO DR
IPC: B01F7/00
Filed: 1984-05-03
Abstract: The aeration device (11) is used to produce a dispersion from air and a liquid which contains solids, particularly threads or fibres, for example sewage sludge, and to deliver this dispersion to relatively large depths of a container. A hollow propeller shaft (13) rotationally driven by a motor (12) drives a propeller (19) having individual propeller blades (15) which, in the direction of flow, are swept obliquely backwards and from which any fouling can slip off. At a distance behind the propeller blades and swept back in the same direction, gas outlet ducts (20) are arranged in the form of tube sections directed obliquely outwards, which communicate with the hollow propeller shaft and which, according to the water jet pump principle, draw in air through the hollow propeller shaft and disperse it into the flow. The air outlet orifices (21) are in the jet region which has the highest velocity. The gas outlet ducts (20) are directed so as to lie, as far as possible, in the direction of the stream line. <IMAGE>
Patent DE-3420123-A1 (DE)
Title: Working method for the harvesting of field crops, for the optimum utilisation of crop residues along with simultaneous soil-working, for seedbed preparation and for soil covering
Inventor: WEICHEL ERNST
IPC: A01B49/06
Filed: 1984-05-30
Abstract: A working method for the harvesting of field crops and/or for the optimum utilisation of crop residues along with simultaneous soil-working and/or seedbed preparation with seed or for covering the loosened or ready-sown soil with at least some of the field crops to be harvested provides that the pick-up and comminution of the plant stock and/or of the crop residues should take place either directly from the stock or from a swathe or from a layer of material covering the soil. In the apparatus for carrying out this method, a supporting frame (3) provided with a mounting bracket both on its front side and on its rear side has at least two rearwardly extending longitudinal members (4, 5) which are arranged parallel to one another and of which at least one extends through between the upper and the lower strand of a band-conveyor device arranged behind the transverse member (8) and is connected to the second longitudinal member (5) by means of at least one or two further transverse members, the gear and the spreading disc (10) being arranged directly under the rear transverse member (5) of the frame (3). <IMAGE>
Patent DE-3422189-A1 (DE)
Title: Device for selecting examples of hairstyles and hair colours
Inventor: RAUSCH REINHARD
IPC: A45D44/00
Filed: 1984-06-15
Abstract: The invention consists of a combination of an instant camera (5) and an apparatus (8) for selecting examples of hairstyles and hair colours, the viewfinder (1) of the instant camera having two arrow-type register marks (3) on a horizontal line (2) for the purpose of matching the proportions of the face of the person (4) whose photograph is to be taken to the instant picture (5) and an example (15). The picture mount (10) has an adhesive coating for rapid attachment and easy removal of the instant picture (5), the picture mount (10) being of displaceable design for the purpose of matching the position of the face of a person (4) to the example of the hairstyle (15) which lies above it and is arranged two-dimensionally on a disc (13) for selecting examples of hairstyles and hair colours. By means of the disc (13) for selecting examples of hairstyles and hair colours and a window (9) which shows only one example of a hairstyle in each case, good handling is provided for selecting the example without the non-selected examples causing a disturbance in the peripheral vision of the observer. <IMAGE>
Patent DE-3423586-A1 (DE)
Title: Support stand for a musical instrument
Inventor: GRACIE JOHN D
IPC: A47F7/00
Filed: 1984-06-27
Abstract: A free-standing support stand is provided for a musical instrument (10) having a sounding body, which support stand consists of a pair of rod-shaped front legs (24, 26) and a rod-shaped rear leg (28) which form a tripod on a supporting surface. The front legs and the rear leg are held together by a clamping strip (48). The rear leg is fixed relative to the clamping strip. The front legs are pivotable, relative to the rear leg, between a folded-together position in which they lie substantially side by side with the rear leg and a spread position in which connection to the sounding body of the musical instrument is facilitated. <IMAGE>
Patent DE-3425376-A1 (DE)
Title: Hanging wall cabinet having a front wall which can be pivoted out about a horizontal pivot axis and used as a changing table for infants
Inventor: KIPFSTUHL RUDI
IPC: A47D5/00
Filed: 1984-07-10
Abstract: Published without abstract.
Patent DE-3425727-A1 (DE)
Title: Low-inductance connection between an electrical capacitor and a metal housing wall, especially of a suppression filter
Inventor: SCHULZ HANS-WERNER DIPL ING
IPC: H01R13/648
Filed: 1984-07-12
Abstract: A low-inductance connection between an electrical wound capacitor (2) and a metal housing wall (1), especially of a suppression filter, the housing wall (1) being perforated in one housing region like a sieve, the electrical wound capacitor (2) resting with its one end (4) against this housing region, and metal (6) being sprayed onto this end, which metal (6) is partially anchored in the holes (5) in the sieve and is partially bonded to the outside of the housing. <IMAGE>
Patent DE-3436397-A1 (DE)
Title: Method and device for triggering a secondary charge
Inventor: GROESSLER PETER DIPL ING
IPC: F42C19/06
Filed: 1984-10-04
Abstract: A method and a device are proposed for triggering a secondary charge of a tandem projectile, which make it possible to determine precisely the reversal point of the flight direction when the projectile strikes a solid base and determine the time of triggering from the impact conditions. <IMAGE>
Patent DE-3438091-A1 (DE)
Title: Process for rehabilitating building structures situated in or on the ground which pose a hazard to the groundwater because of material contained in them, in particular abandoned landfills
Inventor: SCHLEICH KARL PETER
IPC: B09C1/00
Filed: 1984-10-15
Abstract: To exclude, in the rehabilitation of abandoned landfills posing a hazard to the groundwater, the danger arising in known injection processes of releasing enclosed pollutants by mechanical aids, and to make possible a cost-saving rehabilitation of the landfill, the landfill, after its surface has been sealed against penetration by precipitation water, is to be contained at the sides in its immediate vicinity by a wall extending to the upper region of the layer conducting the groundwater, then the groundwater present beneath the landfill and/or in its vicinity is to be conducted to the landfill in a defined manner, and an environmentally acceptable material increasing the resistance to flow to the groundwater in the ground is to be introduced into this groundwater stream "upstream" outside the landfill. Ferric incrustation of the layer conducting the groundwater is proposed by introducing an oxidising agent, e.g. air, for oxidising the iron hydrogen carbonate very often present in the groundwater and/or plugging by means of limestone formation, introducing CO2-enriched air. An aqueous solution of an environmentally acceptable organic resin can also be introduced.
Patent DE-3439038-A1 (DE)
Title: Covering for assembly pits
Inventor: BENSTEIN WOLFGANG
IPC: E04H5/06
Filed: 1984-10-25
Abstract: The assembly pits are easier to open and to close by means of this covering. This cover provides better safety measures, with the result that the danger of somebody falling in cannot arise. As soon as the pit is closed and secured, both the pit and the duct can be driven over from all directions. The pit need not be opened in its entirety; if assembly work is to be carried out, for example, only at the front of a vehicle, individual elements can be opened, for example at the front or rear.
Patent DE-3439046-A1 (DE)
Title: Partition wall comprising panels which are connected to one another
Inventor: MUELLER KLAUS-DIETER
IPC: E04B2/72
Filed: 1984-10-25
Abstract: The partition wall is constructed from panels which are connected to one another and which have sheet-metal coverings on both sides. By means of connecting profiles, these sheet-metal coverings engage in one another in expansion joints, parallel to one another, between the panels. In this arrangement, the sheet-metal coverings, located at the expansion joints on the same side of the partition wall, of adjoining panels and the sheet-metal coverings arranged on opposite sides of these panels are connected to one another, so as to engage in one another transversely to the expansion joint in a positively and frictionally locking manner, by means of connecting profiles which are formed by deforming their edges.
Patent DE-3439735-A1 (DE)
Title: Method for attaching living bait fish to fishing tackle for predatory fish
Inventor: BOHLMANN KARL-HEINZ
IPC: A01K97/02
Filed: 1984-10-31
Abstract: The object of the invention is to fix bait fish to fishing tackle for predatory fish in such a way that the said bait fish are not physically damaged in any way. This is achieved by inserting the bait fish into mesh covers of different types, so that the predatory fish is not deterred from taking a bite even though the bait fish is not injured if there is no bite.
Patent DE-3440660-A1 (DE)
Title: Electrical detonating means
Inventor: BENDER RICHARD DIPL CHEM DR
IPC: F42C19/12
Filed: 1984-11-07
Abstract: The invention relates to an electrical detonating means having a housing and having a pole piece which is electrically insulated therefrom by means of an insulating blank, and having a detonating resistor which is electrically conductively connected to the housing and to the pole piece. In order to prevent undesirable charges on the insulating blank, which can be the cause of inadvertent releases, an electrically conductive coating, which rests on the housing and on the pole piece, is allocated to the insulating blank.
Patent DE-3446619-A1 (DE)
Inventor: MAILAENDER UDO DIPL ING
IPC: B41F7/10
Filed: 1984-12-20
Abstract: The invention relates to a process and a facility for the operation of a single-color or multi-color printing facility. A first, uniformly designed, idle time occasioning movable machine group of at least one machine unit is used substantially constantly for printing operation. It interacts along a congruent separating line (T), common to all colors, with a second, idle time occasioning machine group of the machine unit, which, for a new run, is exchanged for a further idle time occasioning machine group. The stationary machine groups can be designed differently for the passage of divided or continuous printing material. The separating line runs between plate cylinders of the movable machine group and rubber blanket cylinders of the stationary machine group, which can be components of a rotary sheet-fed or reel-fed printing press. The stationary machine groups are connected by a transport device to a turning device for receiving the movable machine groups. This makes a substantially continuous operation possible for the printing of finite or continuous printing material.
Patent DE-3500104-A1 (DE)
Title: Automatic feeding device for living terrestrial animals
Inventor: FORSTER PETER
IPC: A01K61/85
Filed: 1985-01-04
Abstract: In the keeping of animals in terraria or aquaria, the question constantly arises of how the effort of feeding can be reduced or how feeding can be ensured, for example, if the keeper is away. To this end, all that have been developed in the past are automatic devices which permit the feeding of aquatic animals or the provision of dry feed, whereas for living terrestrial animals no such devices have been available. The invention solves this problem by making it possible to keep the feed animals in readiness, under conditions favourable to them, and then to introduce them into the terrarium at regular intervals by means of a time switch, with individual counting (i.e. metering) by light barriers. In this arrangement, it is possible both to use the natural movement of the feed animals themselves and to undertake active introduction by means of a push-rod.
Patent DE-3501719-A1 (DE)
Title: Fuel-operated heating device
Inventor: LUCIUS WERNER
IPC: F23N5/08
Filed: 1985-01-19
Abstract: A fuel-operated heating device is indicated, which is used in particular as an additional vehicle heating device. This heating device contains as flame control device a device which works in a contactless manner, without additional components which require a lot of installation space being provided. As replacement for a conventional flame control, a flame control device is proposed which contains at least one passage opening in a fan wheel of a blower which is driven by a motor and supplies combustion air to a burner unit of the heating device, and a light-sensitive element assigned to the passage opening. On rotation of the fan wheel and when a flame is present in the combustion chamber of the heating device, pulses are generated at the output of the light-sensitive element, which, via a control device, make possible functional control of the heating device. If no flame is present in the combustion chamber, the heating device can, as a result of a lack of a sequence of pulses, be switched off for reasons of safety. With such a flame control device, the motor of the blower can also be driven for speed regulation via the control device and a functional monitoring of the blower is also possible. According to an alternative embodiment, in which for example a number of passage openings are arranged on two different radius lines and at least one light-sensitive element is in each case assigned to each radius line, ... Original abstract incomplete.
Patent DE-3506792-A1 (DE)
Title: Hose drum or cable drum
Inventor: GARNIES DIETER
IPC: B65H75/44
Filed: 1985-02-23
Abstract: A hose or a cable is wound in a plurality of layers onto such a rotatable drum. One of its ends is in stationary connection with a source of compressed air or current. Its other end leads to a tool. Upon movement of the tool the hose or the cable is unwound from the drum. With the rotation of the drum thus resulting, the end of the hose or cable, which is connected in a stationary manner, should not also move. To this end the hose or the cable on the side of the drum on which the stationary-connected end is located is wound onto said drum loosely in such a manner that its rotation is compensated by tighter winding up with decreasing reel diameter without the stationary-connected end of the hose or cable being moved.
Patent DE-3510675-A1 (DE)
Inventor: KUKATSCH ECKHARD
IPC: F16B13/00
Filed: 1985-03-23
Abstract: The device is preferably made up of a jacket (21) and an insert, the latter consisting of an assembly component (23) and a securing element (22). The holding and fixing device can be inserted in a hole (3) passing through a lath (1). A screw can be passed through the device and fastened in a dowel in a ceiling, for example. By tightening or loosening the screw, the gap between the lath (1) and the ceiling can be adjusted exactly as desired.
Patent DE-3516415-A1 (DE)
Title: Ski component and method for manufacturing it
Inventor: BICHLER ERWIN
IPC: A63C5/14
Filed: 1985-05-07
Abstract: A laminated ski component which serves in the ski as a mechanically supporting upper or lower belt and has a perforated steel sheet (4) which is connected on one side by means of a layer of binding agent to a decorative covering layer which is placed on the surface or on the sole of the ski and which is connected on its other side to a fibre-reinforced layer (3') of duromer plastic, the binding agent and/or the plastic matrix of the layer (3') filling the perforations (7) of the steel sheet (4). To produce the said ski component, a layer (3) of a duromer plastic is applied to the rear (2) of the covering layer (1), strips of perforated sheet steel (4) are then placed on the said layer (3) and a layer of a fibrous reinforcing material is placed on the said strips. This combination of layers is then hot-pressed, which results in some of the binding agent being pressed through the perforations (7) of the steel sheet (4) and impregnating the fibrous reinforcing material. The whole then hardens in the press to form a component sheet, which is finally divided up into strip-like ski components, which each contain a strip of sheet steel. <IMAGE>
Patent DE-3522188-A1 (DE)
Title: Support between the base plate of a reciprocating internal-combustion engine loaded by axial thrust and the deck plate of a ship's foundation
Inventor: RESCH PAUL
IPC: B63H21/30
Filed: 1985-06-21
Abstract: Provided for the transmission of the axial thrust load from the base plate (1) of a reciprocating internal-combustion engine to the ship's foundation (7) are vertical thrust plates (16) welded to the deck plate (6) of the foundation (7). These thrust plates (16) run in the direction of the thrust load and are bent with their free end into the horizontal. The base plate (1) and the free end of the thrust plate (16) are connected to one another via fitting sleeves (14) through which foundation bolts (10) pass. The fixing of deck plate (6) and base plate (1) via thrust plates (16) and fitting sleeves (14) means that the snug fits need no longer be made in-situ in the ship foundation but can be made beforehand at the works in the foot (12) of the base plate (1) and the thrust plate (16). When the base plate (1) rests on plastic intermediate layers (8), the bending of the thrust plates (16) into the horizontal enables the support to yield when the plastic (8) settles. <IMAGE>