baber/WOPTO huggingface dataset:
Patent DE-3115444-A1 (DE)
Title: Combined operation of friction brakes and hydrodynamic retarder brakes for heavy motor vehicles
Inventor: KLAUE HERMANN DR ING
IPC: B60T13/58
Filed: 1981-04-16
Abstract: The invention relates to a combined operation of friction brakes and hydrodynamic retarder brakes for heavy motor vehicles and proposes that a contour valve is connected to the pressure control valve provided for actuation of the friction brakes and by means of which the filling valve of the hydrodynamic retarder brake is simultaneously actuated. On braking, a control element of the pressure control valve is influenced by the connection to the internal chamber of the hydrodynamic retarder brake with the effect that the friction brake is initially actuated with a higher actuating pressure and as the internal pressure of the hydrodynamic retarder brake increases in proportion to the braking torque, is successively operated at a pressure corresponding to the distribution ratio when the hydrodynamic retarder brake exerts full braking action. This measure ensures that, on braking, the adhesion of the vehicle wheels or tracks braked is fully utilised and a uniform braking action is obtained irrespective of the vehicle speed.
Patent DE-3116467-A1 (DE)
Title: Supply voltage provision in an electronic switch
Inventor: BERGMANN LUTZ DIPL ING
IPC: H03K17/60
Filed: 1981-04-25
Abstract: To provide a supply voltage for the control amplifier (5) of an electronic switch (1), a capacitor (6) is arranged between the terminals (b, c) of the control amplifier (5). The capacitor (6) is charged up via a mains terminal (2), a resistor or a choke (10), a capacitor (11) and a diode (12). Thus, the supply voltage is obtained from the switching voltage dropped between the mains terminals (2, 3) of the electronic switch (1). Transistors, in particular, can be used as electronic switches (1). <IMAGE>
Patent DE-3118065-A1 (DE)
Title: Process for preventing collisions in grinding machines, and device for this purpose
Inventor: KOHLER PAUL
IPC: G05B19/4063
Filed: 1981-05-07
Abstract: In order to increase the operational reliability, a comparator receives data from the control means and, from a monitoring means, data from the grinding process. The comparator compares the data supplied to it. The feed procedure is interrupted if the actual values lie outside the tolerance of the desired values. Preferably, a workpiece-measuring program, a collision-prevention program, a means for setting the machines in position, a tool-measuring program, a tool-contour store, a workpiece-contour store and a parameter store are connected together such that a distance meter inputs information into the workpiece-measuring program. The measuring system provided supplies information, with regard to the x-axis and y-axis, into the means for setting the machines in position. An additional measuring system supplies information with respect to the x-axis and y-axis. The measuring-system monitoring means supplies a measuring-system monitoring signal, and the collision-prevention program supplies a collision monitoring signal.
Patent DE-3118780-A1 (DE)
Title: Insulating handle
Inventor: APP MANFRED
IPC: A47J45/07
Filed: 1981-05-12
Abstract: The invention relates to an insulating handle for cooking vessels, having a handle holder which can be mounted on the vessel wall and a handle body which covers said handle holder, can be attached by means of at least one screw and can be tightened by a wedge effect. In a known insulating handle, a conical shank section of a screw interacts with the edges of an elongate hole, arranged on the handle holder and extending tapering away from the vessel wall, for pulling the handle body onto the vessel wall. A counter-thread for the screw is embedded in the handle body in the form of a nut. This type of handle attachment is expensive since a special screw with a conical shank section is required, and the nut with the counter-thread has to be worked fixedly in the handle body. When the nut is embedded prior to casting or injection-moulding of the handle body, the insertion of the nut reduces the production speed. The object of the invention is to provide an insulating handle of the type described which can be produced economically and assembled in a simple manner. The object is achieved in that the counter-thread for the screw is mounted on the handle holder, and in that either the screw and the counter-thread run obliquely relative to the vessel wall and/or there are arranged pressure and counter-pressure surfaces which interact on the handle holder and handle body and are inclined relative to the vessel wall. The counter-thread or an inclined section can be mounted in a simple manner during the production of the handle holder and a pressure surface can readily be moulded onto the handle body.
Patent DE-3125080-A1 (DE)
Inventor: KYBURZ HELMUT
IPC: B26D7/20
Filed: 1981-06-26
Abstract: 1. Chopping and hammering block for use in meat-processing or sheet-metal fabrication plants, consisting of a frame stand (11) for a workboard (12) connected firmly to the stand in the operating state and made of tough, impact-resistant and splinter-proof plastic or metal, a mass (22) of loose material, such as sand or the like, being arranged underneath the workboard for absorbing impacts, characterized in that the mass (22) arranged immediately underneath the workboard (12) is designed to absorb impacts and transmit pressure and can be braced firmly against the underside of the workboard (12) by means of a bracing device (14, 17, 18, 21), the workboard (12) subject to pressure from below being supported on the frame stand (11).
Patent DE-3126925-A1 (DE)
Title: Apparatus for electrolytically recovering metals, in particular silver
Inventor: BEHRENDT ERNST-GEORG
IPC: C25C7/00
Filed: 1981-07-03
Abstract: The invention relates to an apparatus for electrolytically recovering metals, in particular silver. Connected upstream of a recovery chamber (1) in which an anode (21) and a plurality of cathode rods (20) grouped around the latter are provided and which has a filter container (32) in which material deposited on the cathode rods (20) and subsequently detached is collected in amorphous powdered form is an active carbon filter (41, 42) which is matched to the organic components of an initial solution. The invention is used to recover metals, in particular silver, from vertical electroplating rinsing baths. <IMAGE>
Patent DE-3132232-A1 (DE)
Title: Method and arrangement for optimising the movement of a printing mechanism when printing characters
Inventor: MILLER HEIDE-MARIE
IPC: B41J2/50
Filed: 1981-08-14
Abstract: In order to have to carry out the least possible movements of the printing mechanism (DR) in the line direction when printing characters (Z) on the printing mechanism (DR) of a telex machine, said characters being formed from a plurality of individual characters (E), after the last individual character (E) of a character (Z) has been printed, the printing mechanism (DR) is positioned without stopping at the edge of the character zone (ZF) directly at the printing point of the first individual character (E) of the following character (Z). The individual characters (E) are printed in fine steps (S) and a given number of fine steps (S) corresponds to the width of the character zone (ZF). A control unit (SE) determines the number of fine steps (S) between the last individual character (E) and the first individual character (E) of the following character (Z) and emits corresponding signals for positioning the printing mechanism (DR) to a printer control (DS). <IMAGE>
Patent DE-3139478-A1 (DE)
Title: Solution pump for raising the refrigerant or solvent pressure in heat of absorption pumps
Inventor: NOACK ROLF DR ING
IPC: F01L23/00
Filed: 1981-10-03
Abstract: In a solution pump in heat of absorption pumps, which is constructed in the form of a piston pump and is driven by the refrigerant or solvent vapour from the heat pump, the control slides (6) required are likewise to be actuated by the vapour of the heat pump. For this purpose, the working piston (5) of the piston pump alternately exposes holes (20, 21) in the wall of the working cylinder (3), from which control conduits (22, 24) lead to annular grooves (23, 25) behind the respective opposite ends of the control slide (6). The vapour pressure then brings about a displacement of the control slide (6) and hence a reversal of the working piston (5). <IMAGE>
Patent DE-3140209-A1 (DE)
Title: Pressure-hollow shaft motor
Inventor: KLAAR MAX
IPC: F02C5/12
Filed: 1981-10-09
Abstract: The pressure-hollow shaft motor is a combustion engine. It functions on the principle of directly feeding the pressure onto the blade hollows/hollow shaft, which turns in one direction. Energy saving, cheaper production/maintenance and longer service life are anticipated due to the absence of pistons, connecting rods, crankshaft (vibration-free motor). The principle can be applied by means of various designs (one, two, multiple pressure valve/combustion chamber motor). Main applications feasible: engines for all types of motor vehicle, aircraft, power generation, other units.
Patent DE-3148503-A1 (DE)
Title: Solenoid plunger magnet system with a composite armature with a high feed force
Inventor: HEIDER ULRICH DR ING
IPC: B41J9/38
Filed: 1981-12-08
Abstract: In a solenoid plunger magnet system used in a type printing device, the armature is composed of a drive component made of soft iron and a guide component mounted thereon. The drive component has a cylindrical main component and a cylindrical pin component arranged thereon in a projection-like manner, the main component and the pin component having edge-shaped junctions forming magnetic compression areas. The non-magnetic guide component which is made of non-magnetic material and serves as the actual printing hammer is plugged on to the pin component and permanently or releasably connected to it.
Patent DE-3201700-A1 (DE)
Title: Variofocal lens
Inventor: SOMEYA ATSUSHI
IPC: G02B15/14
Filed: 1982-01-21
Abstract: A variofocal lens is described which has a zoom part, which always images a virtual image of an object lying between infinity and a very short range at a specific point and which varies the image scale of the virtual image, as well as a relay part, which has an optical compound-eye system with an image scale of 1:1 which is arranged between the zoom part and the image-recording surface for the purpose of imaging the virtual image of the object on the image-recording surface.
Patent DE-3203126-A1 (DE)
Title: Hydrostatic axial bearing
Inventor: GALBA VLADIMIR DIPL ING
IPC: F16C29/02
Filed: 1982-01-30
Abstract: The invention relates to a hydrostatic axial bearing of circular external outline, which contains a circular depression in the central part, a feed duct, which opens into the circular depression, a sealing surface and an annular groove, the relief of the hydrostatic axial bearing being accomplished in that the sealing surface is arranged on both sides of the annular groove. The difference in the outside diameter of the annular groove is at the same time suitably greater than the difference in the smaller radius of the annular groove and the inside radius of the sealing surface. The ratio of the second depth of the annular groove to the first depth of the circular depression is 0.2 to 0.6. The hydrostatic axial bearing according to the invention is suitable for the slider of the piston of the hydrostatic axial transmission, which functions over a wide pressure and speed range. One embodiment of the hydrostatic axial bearing according to the invention is characterised by Figure 2.
Patent DE-3203416-A1 (DE)
Title: Process for producing an indium tin oxide layer for transparent electrodes
Inventor: ENDO YOSHIHIRO
IPC: C23C14/58
Filed: 1982-02-02
Abstract: Process for producing an indium tin oxide layer by depositing the indium tin oxide layer on a heat-resistant substrate by sputtering using a target composed of an In/Sn alloy in an atmosphere containing an active gas and heat-treating the indium tin oxide layer at about 550 to 650 DEG C in an oxygen-free atmosphere. Preferably, the heat-resistant substrate is composed of aluminoborosilicate. Furthermore, the sputtering is preferably brought about by reactive sputtering.
Patent DE-3210403-A1 (DE)
Title: Method of producing large-area modular silicon bodies
Inventor: GRABMAIER JOSEF DR RER NAT
IPC: H01L31/0392
Filed: 1982-03-22
Abstract: In a method of producing large-area modular silicon bodies, a carrier body having a net-like structure and made of a fibrous material (4) which can be wetted by silicon is used and the coating with molten silicon is carried out in such a way that, because of the high surface tension of the molten silicon, a thin silicon layer is formed in the meshes of the net. The carrier body used contains at cyclic intervals mesh rows (3) having fairly large widths, with the result that a silicon layer cannot form in these regions (3). After coating, the silicon body is separated at these points (3) into the individual solar cell arrangements (1, 2). <IMAGE>
Patent DE-3211386-A1 (DE)
Title: Active mass for use in the positive grid of lead storage batteries
Inventor: NILMEN FEHMI DR DIPL ING
IPC: H01M4/56
Filed: 1982-03-27
Abstract: To produce maintenance-free lead storage batteries, an active mass is developed for use in the positive grid and contains bismuth and cobalt, silver and/or nickel at least as an impurity in dissolved or precipitated form.
Patent DE-3226832-A1 (DE)
Title: Fibrous material baling press with a hooping facility
Inventor: FLEISSNER GEROLD DIPL ING
IPC: B65B13/34
Filed: 1982-07-17
Abstract: Published without abstract.
Patent DE-3229637-A1 (DE)
Title: Method for processing requests, for special switching operations to be entered in telephone systems, in particular in telephone PABX systems
Inventor: MELOTTE ROBERT DIPL ING
IPC: H04M3/38
Filed: 1982-08-09
Abstract: A request entry in telephone systems which concerns the use of services is carried out by means of a corresponding voice instruction. This takes place following a simple signal transmission (key actuation). An identification code is thus transmitted to the switching device, which effects the activation of a central speech recognition device. The connection condition prevailing at the time when the speech recognition device is prompted, i.e. at the time when the signal is transmitted, is identified and stored. All the request options which can actually be executed for each of the conditions concerned are stored in a further storage unit, which is normally assigned to the speech recognition device. The spoken command word recognised by the speech recognition device is checked for correspondence with the request options stored for the connection condition concerned. The follow-on functions assigned to the command word concerned are released only if a correspondence exists. They may also be released only when the authorisation to use the required service has been established. <IMAGE>
Patent DE-3234213-A1 (DE)
Inventor: BLEIBTREU ALEXANDER
IPC: H01H9/04
Filed: 1982-09-15
Abstract: 1. Cylindrical oil vessel, for tap switches of tapped transformers, which consists of an insulating cylinder (1) carrying the outer terminal and output contacts (7, 13) and of a cover and base part (2) flanged on thereat, wherein the base part (2) engages by a rim into the clear width of the insulating cylinder (1) and an O-ring seal (5), which is arranged at this rim in an encircling recess (4), lies sealingly against the inside of the insulating cylinder (1) and wherein at least one output ring (6) is present, which extends around at the inside wall fo the insulating cylinder (1) and is connected with the outer output contacts (7), characterized thereby, that the base part (2) is constructed as glass-fiber re-inforced moulded part of insulating material, which part lies against the end face of the insulating cylinder by means of several shaped-on eyelets (9) protruding relative to the outer circumference of the insulating cylinder (1) and is firmly connected with the insulating cylinder by means of several tie bolts (8), which are on the one hand plugged through the eyelets and on the other hand anchored at the output contacts (7) sitting in the wall of the insulating cylinder, wherein the rim (3) engaging into the insulating cylinder reaches almost as far as the output ring (6) and the upwardly free recess (4) for the O-ring seal (5) is covered by means of the output ring.
Patent DE-3234278-A1 (DE)
Title: Map with continuously variable scale
Inventor: KRAEMER HORST
IPC: G09B29/00
Filed: 1982-09-13
Abstract: The invention can be used preferably as a pocket map. The print carrier is an elastic fabric which can be uniformly extended by hand in all directions over its entire surface and over parts of its surface (drawing) and springs back again into the non-tensioned state. The cartography is printed in a relatively small scale on a surface which is of easy-to-handle dimensions and can be viewed in highly enlarged form by stretching the fabric, principally over certain sections. In addition, the map is free of creases and washable and, thanks to its flexibility, can be easily accommodated. <IMAGE>
Patent DE-3234715-A1 (DE)
Title: Method to produce containers
Inventor: DAHL GUENTER
IPC: B31B50/25
Filed: 1982-09-18
Abstract: The invention relates to a method to produce containers made of cardboard for packaging purposes and preferably for the production of coffins. The object of the invention is to produce containers which have a good dimensional stability and load-bearing capacity with less use of material and constructional outlay. The object of the invention is to allow rupture-free and crack-free shaping of containers using full or rigid cardboard by correspondingly cutting in grooves as shaping lines. The object is achieved in that grooves are cut as shaping lines into the one-piece full or rigid cardboard blank using a cutting tool, the incision depth amounting to one third of the thickness of the cardboard and the incision width being selected as a function of the preferred shaping angle. Subsequently, the containers are formed with any desired cross-section.
Patent DE-3237672-A1 (DE)
Title: Adjusting device for influencing the engine output of a motor vehicle
Inventor: HOERNIG RUDOLF DR ING
IPC: B60K26/04
Filed: 1982-10-12
Abstract: In the case of an adjusting device for influencing the engine output of a motor vehicle, which is equipped both with a propulsion regulating device and with a speed regulating device, the output adjusting member - the throttle valve in the case of an induction engine - is coupled to the accelerator pedal via a linkage device, which has a thrust member with a resilient stop biased towards enlargement of the joint gap, against the return force of which stop the output adjusting member can be adjusted in the output-reducing direction by means of a servomotor, even when the driver holds the accelerator in a position associated with a specific anticipated output. In order to couple the drive of the servomotor to the linkage device, a reversing gear mechanism fitted with a one-way clutch is provided, which can be controlled by output signals from the electronic control device for setting the propulsion and/or the speed regulation into alternative switch positions. In the one switch position assigned to regulate the propulsion, the output-reducing adjustment is obtained by activation of the servomotor, whilst in the other switch position assigned to regulate the speed, the output-increasing adjustment movement of the adjusting member is obtained, the direction of rotation of the servomotor being the same in either case.
Patent DE-3301059-A1 (DE)
Title: Transfer and acclimatisation container for fish
Inventor: REIER GEORG
IPC: A01K63/00
Filed: 1983-01-14
Abstract: The transfer and acclimatisation container for fish is a container which can be inserted into an aquarium and which, when in its original state partially filled with water, can float. It consists of such a material or is weighted in such a manner that, on flooding, it sinks entirely or partially. Flooding takes place via at least one relatively small bore, through which at least the same quantity of water as in the original state flows in during a period of time of at least 15 minutes. <IMAGE>
Patent DE-3307007-A1 (DE)
Title: Yarn delivery device
Inventor: PAEPKE HORST
IPC: B65H51/22
Filed: 1983-02-28
Abstract: In the yarn delivery device according to the invention, the driving pulley (23, 31) is connected to the drive shaft (13, 13'), carrying the yarn storage drum (14), via a one-way freewheel (28, 41) which, during the rapid yarn draw-off, allows an overtaking movement of the yarn storage drum (14) in relation to the driving pulley (23, 31). The coupling of the driving pulley (23, 31) via the one-way freewheel (28, 41) can be made directly or indirectly. <IMAGE>
Patent DE-3310473-A1 (DE)
Title: Drainage shaft and moulding apparatus for its production
Inventor: BRECKWEG ALFONS DIPL ING
IPC: E03F5/02
Filed: 1983-03-23
Abstract: A moulding apparatus for the production of drainage shafts, especially for connecting drainage pipes with large aperture widths, has a mould shell (1) and a mould core (2) which jointly define a moulding space (6) corresponding to the shape of the drainage shaft, and socket inserts (4, 5) at the connection ends of the moulding space (6), the mould core (2) consisting of a cylindrical shaft core (7), a spherical segment part (8) moulded onto the shaft core (7) and pipe cores (9, 9') whose angular position relative to each other can be changed, and which overlap the spherical segment part (8), at least partially, and are recessed in the region of the shaft core, and the mould shell (1) is constructed, on the spherical segment side, of a central wall part (11) and lateral, pivotable wall parts (12, 12') and has wall parts (16, 16') on the shaft core side whose regions resembling segments of hollow cylinders are moulded coaxially with the shaft core (7), and which overlap at least in an angular range which corresponds to the angle of the spherical segment. In the moulding device, drainage shaft lower parts can be produced in which the angle of offset between the axes of the connector pipe sections lies in the range between 100 DEG  and 180 DEG . <IMAGE>
Patent DE-3312607-A1 (DE)
Title: New development of a veterinary instrument for treating prolapse of the uterus in cattle
Inventor: SCHEDEL HANS DR
IPC: A61D9/02
Filed: 1983-04-08
Abstract: The prolapsed uterus is placed in a double-walled, inflatable rubber bag and pumped back into the abdominal cavity via a plastic funnel introduced into the vagina.
Patent DE-3314548-A1 (DE)
Title: Antimycotic compositions
Inventor: HOLMWOOD GRAHAM DR
IPC: C07D249/08
Filed: 1983-04-21
Abstract: Substituted 1-hydroxyethyltriazolyl derivatives of the general formula <IMAGE>  in which R, X, Y, Z and m have the meaning given in the description, can be used as the active ingredient of antimycotic compositions.
Patent DE-3317104-A1 (DE)
Title: Crest ring for a domelight
Inventor: KREFT ULRICH
IPC: E04D13/03
Filed: 1983-05-10
Abstract: The side walls for the crest ring of a domelight are each assembled from two extruded plastics profiles, especially PVC profiles, which are then mitred and assembled to form the box-shaped frame of the crest ring. Twice the crest height can thus be achieved without a significant increase in the mould costs. The plastics profiles for the lower part of the side wall are expediently designed in one piece with the associated parts of the surrounding fastening flange of the crest ring, that is to say produced in a joint extrusion process.