baber/WOPTO huggingface dataset:
Patent DE-3501043-A1 (DE)
Title: Equipment combination for medical purposes
Inventor: ZANKER HELMUT
IPC: A61B50/36
Filed: 1985-01-15
Abstract: Withdrawal of blood and injections require manipulations which it has hitherto been necessary to carry out on a plurality of items of equipment. The present innovation relates to an equipment combination which permits such work to be done on only one item of equipment. This combination comprises a hollow body 1, 2 whose collecting container 1 is firmly or releasably connected to an upper part 2, such that different recesses 4, 6, 7 are formed on at least three wall reinforcements, so that the following functions can be executed therewith: opening of the ampoules, loosening and pulling off the cannulas and sliding of the latter in the longitudinal direction via an elastic rolling device 3 which is at the same time intended for the spatial separation of the upper part from the lower part. In addition, the item of equipment permits collection of other small parts which also result in practice. <IMAGE>
Patent DE-3504176-A1 (DE)
Title: Apparatus for making a decorative wrapping on confectionary articles
Inventor: BOEHME WERNER DIPL ING
IPC: B65B11/32
Filed: 1985-02-07
Abstract: The invention relates to an apparatus for making a decorative wrapping with tail-like frayed closing ends on confectionary articles by means of a confectionary wrapping machine, consisting of a wrapping wheel and of a crossmember, projecting at right angles from the machine housing, for mounting the closing members, as well as of a drive shaft, projecting from the housing, for connecting the drive of the closing members. The purpose of the invention is to widen the range of use of wrapping machines. The object of the invention is to obtain a closing fold without twisting the free frayed ends of the wrapping envelope. This is achieved, according to the invention, by means of two annular folding diaphragms of adjustable cross-section which are located on both sides of the wrapping wheel and which, by means of a cam-controlled secondary drive coupled to the drive shaft, are mounted on the crossmember adjustably in cross-section via a lever mechanism and so as to move to and fro in opposite directions longitudinally in the crossmember. <IMAGE>
Patent DE-3508047-A1 (DE)
Title: Furniture shelving system
Inventor: FISCHER MATTHIAS
IPC: A47B47/04
Filed: 1985-03-07
Abstract: In order to obtain a furniture shelving system with the highest degree of mobility (plug-in system), stability (both bending rigidity of the horizontal elements and diagonal strength of the overall unit), of an inexpensive construction principle and offering solutions to room division, the following arrangement is used in the invention: longitudinal supports are located on horizontal panels; they project with the latter beyond vertical panels in order thus to allow a plug-in solution (slots etc.) at the contact points with the vertical panels.
Patent DE-3512817-A1 (DE)
Title: Uniformly running internal combustion engine
Inventor: SEIDEL GUNTHER
IPC: F01C1/12
Filed: 1985-04-10
Abstract: In order to reduce the energy consumption this internal combustion engine has no parts, with the exception of the valves, which change their direction of movement during operation of the engine. The engine is characterised by a tightly sealing arrangement of the parts at the points i. Its operating cycle can be broken down into three strokes: 1st stroke: the fully compressed mixture flows in through valve b. 2nd stroke: the spark plug e ignites the mixture. 3rd stroke: air inlet valves c open as soon as the pressure in the combustion chamber g is less than the pressure at the points h. <IMAGE>
Patent DE-3513588-A1 (DE)
Title: Switch arrangement having a switch-on inhibit
Inventor: SCHULTE SIEGFRIED
IPC: H01H9/06
Filed: 1985-04-16
Abstract: A switch arrangement having a housing (which consists of a housing lower part and a cover) for holding a switch, having an inhibit which engages automatically under the influence of a restoring spring in the switched-off position, and having a switching lever which acts as an unlocking key for the inhibit, can be presssed in in the axial direction and can pivot, in order to operate a switching key of the switch. The technical problem is structurally to simplify the operating device and hence to increase the functional reliability of the switch arrangement. The cover (13) has a cylindrical jacket (14) which engages over a cylindrical annular wall (7) of the housing lower part (1) such that it can rotate. At least one slot (15) and one inhibiting tab (8) on the cover (13) or housing lower part (1) interact as an inhibit, the inhibiting tab (8) engaging in an axial limb (17) of the slot in the switched-off position. The head surface of the cover (13) is used as an unlocking key (18). The switching lever (19) is rigidly connected to the cover (13). <IMAGE>
Patent DE-3540216-A1 (DE)
Title: Process for the preparation of N-methylphosphonic acid diesters of acrylamide or methacrylamide, from methylol compounds
Inventor: LANGERBEINS KLAUS DIPL CHEM DR
IPC: C07F9/40
Filed: 1985-11-13
Abstract: The invention relates to the preparation of N-methylphosphonic acid diesters of (meth)acrylamides of the formula <IMAGE>  in which     R1 is hydrogen or methyl, R2 is hydrogen or an optionally substituted C1-C4-alkyl radical or a C3-C4-alkenyl radical, R3 and R4 are identical or different radicals, such as phenyl or optionally substituted alkyl groups having 1 to 4 C atoms, or alkylene radicals which form five- to seven-membered rings together with the oxygen atoms and the phosphorus atom, by reacting N-hydroxymethylamides of (meth)acrylic acid with tertiary phosphites, the reaction being carried out in the presence of catalytic amounts of metal compounds which are Lewis acids.
Patent DE-3540508-A1 (DE)
Title: Process and device for removing dispersed and dissolved substances from liquids
Inventor: DOBIAS JOSEF B DR RER NAT
IPC: C02F1/52
Filed: 1985-11-15
Abstract: Process for removing dispersed and dissolved substances from liquids, with feed and admixture of flocculants and/or precipitants and subsequent sedimentation and filtration, in particular for water treatment. After separating off coarse sediment, the liquid is treated in a continuously ascending stream in a fluidized bed, fine sediment is separated off and the liquid is then clarified by sedimentation. Finally, the liquid, still containing filter material suspended in it, is filtered, which filter material itself is externally cleaned. The device for carrying out the process is provided with a closed, in particular a cylindrical, housing, which is composed of a bottom section arranged at an angle to the vertical and a top, vertically orientated section. The bottom housing section is provided with first parallel surfaces (30) at a low pitch and above these, with second surfaces (32) at a greater pitch than the first surfaces. The top housing section is filled with filter material (40). <IMAGE>
Patent DE-3542184-A1 (DE)
Title: Self-locking planetary differential
Inventor: LANGENBECK KONRAD HEINRICH PRO
IPC: B60K17/34
Filed: 1985-11-29
Abstract: Hydraulically self-locking planetary differential (Fig. 1) consisting of an inner sun gear 1 serving as an output member, a planet carrier 3 serving as the input member, with planets 2 supported therein, and an outer sun gear 4 serving as an output, in which the planet carrier is designed in such a way that gear wheels surrounded by it in leak-tight fashion pump a suitable pressure medium into pressure spaces 5. All the gear wheels or only certain ones can act as a gear pump, as desired. No special ducts for the oil flow are provided. The build-up of the locking torque is effected by throttling the leakage-oil return flow into the gaps 6 and 8. <IMAGE>
Patent DE-3544218-A1 (DE)
Title: Method and apparatus for the production of tooth systems by cold forming
Inventor: DERIAZ DANIEL
IPC: B21H5/02
Filed: 1985-12-13
Abstract: A damping mass (8) is placed on the work piece (W), near to the rolling heads (3). It damps torsional vibrations caused by the engagement of the rolls (31) on the work piece (W). <IMAGE>
Patent DE-3544562-A1 (DE)
Title: Finely granular agent for desulphurising iron melts
Inventor: MEICHSNER WALTER
IPC: C21C1/02
Filed: 1985-12-17
Abstract: A finely granular agent for desulphurising iron melts, consisting of industrial-grade calcium carbide, dried coal containing at least 15% by weight of volatile constituents, which immediately after entering the iron melt liberate at least 80 l(S.T.P.) of gas/kg of coal, and finely granular magnesium. The coals used are lignite, bright-burning (open-burning) coal, gas-flame coal, gas coal (bituminous coal) or fat coal. The finely granular magnesium is either present in uniform distribution in the agent or is stored separately from the carbide/coal mixture and is fed into the latter during blowing-in, if appropriate at a rate varying with time, in the feed line or in the lance.
Patent DE-3602427-A1 (DE)
Title: Tool for shaping by cutting
Inventor: GRUNSKY MANFRED
IPC: B23C5/22
Filed: 1986-01-28
Abstract: In a tool for shaping by cutting with a holder (1) for at least one polygonal, in particular plate-shaped, element (8) which serves in particular for machining a workpiece bore, the holder (1) has a groove (6) for accommodating the element (8) and, in a tapped hole (11), at least one clamping screw (10) with a tapered head by which the element (8) can be clamped in place on the holder (1). In order to avoid making a hole in the polygonal element for passing through the clamping screw in the case of thin and narrow polygonal elements, such as reamer blades (8) or guide strips, the tapped hole (11) is made at an angle (a) to a side face (12) of the polygonal element (8), which is equal to half the cone angle (ss) of the head of the clamping screw (10), and at a distance (x) from a longitudinal edge (13) of the root (14) of the groove (6) accommodating the element (8), the magnitude of which is less than half the difference between the largest and smallest diameter (d2, d1) of the head of the clamping screw. <IMAGE>
Patent DE-3602633-A1 (DE)
Title: Retaining means for the bayonet-type connection of panel-shaped structural parts
Inventor: HEMPEL WERNER
IPC: F16B5/10
Filed: 1986-01-29
Abstract: The invention relates to a retaining means which is bent from spring sheet steel and is intended for the bayonet-type connection of panel-shaped structural parts in interaction with a headed bolt which is provided at the shank end with a transverse part and can be plugged through a diametrically widened hole in the central web of the retaining means, which is supported against the rear side of the structural parts by the ends of its two legs, which are connected to the central web by loops which are bent forwards and backwards axially. By briefly turning the headed bolt with the transverse parts, it latches, over ramps adjoining the hole widenings in the circumferential direction, in depressions. The invention provides that the legs (12) have, on their two longitudinal edges (14), rectangular continuations (22), which are bent off through 90 DEG  to the rear side, and that these, in their regions opposite the loops (11), terminate as lugs (20) which are bent off through more than 90 DEG . <IMAGE>
Patent DE-3603791-A1 (DE)
Title: Apparatus for the continuous production of laminated foam sheets and slabs, in particular based on polyurethane
Inventor: GROSSE-RECHTIEN HERIBERT
IPC: B29C44/30
Filed: 1986-02-07
Abstract: The apparatus differs from conventional twin-belt installations with plate chains lying one above the other and forming an upper and lower conveying strand in that in each case two plates 9, 10 lying one above the other are fastened on a common carriage 6 and in that the carriages run around in a horizontal common plane with two straight sections 1, 2 and two deflecting sections 3, 4. As a result, the plates always lie exactly one above the other. A displacement of the upper plates with respect to the lower plates is not possible. The drive is greatly simplified, since the compressive forces occurring during foaming are absorbed completely by the carriages and no frictional forces, which would have to be overcome by the drive, are produced in the mounting of the carriages. The two straight sections may also be used as production lines for different products (Figure 2). <IMAGE>
Patent DE-3609100-A1 (DE)
Title: Rotary actuating handle for windows or the like
Inventor: BUERGER FRIEDHELM
IPC: E05B13/10
Filed: 1986-03-19
Abstract: The invention relates to a rotary actuating handle for windows or the like, with a closing cylinder (25), longitudinally displaceable in the headpiece of the grip in a manner limited by a stop, for reducing the rotational movement of the grip (12) relative to its screw-on bearing plate (1) by means of a catch projection (19), and with a blocking member which is resilient transversely to the direction of displacement of the closing cylinder (25) and which retains the closing cylinder in the inwardly displaced position counter to a spring load acting in the outward direction; to achieve a form of construction which is easy to use, it proposes that there be provided in the headpiece (11) a second stop (34), in the stop position of which the closing cylinder (25) can be displaced by its spring load so much further in the outward direction that a second blocking-member edge stops the displacement of the closing cylinder (25) in the blocking direction. <IMAGE>
Patent DE-3612096-A1 (DE)
Title: Process and device for correcting the movement direction of a web-shaped material
Inventor: RICHTER KARL-HEINZ
IPC: B65H23/038
Filed: 1986-04-10
Abstract: For the simple and effective monitoring of the movement direction of a web-shaped or strip-shaped material, the two edges of the material are sensed with regard to lateral overrun and, if the overrun of one edge is determined, the opposite edge is subjected to a tensile force counteracting the lateral overrun of the other edge. The edges of the material are preferably sensed by contactless means and the tensile force is preferably applied by means of freely rotatable rollers set obliquely outwards in the intended running direction.
Patent DE-3612607-A1 (DE)
Title: Drinking vessels for convenient, effortless drinking
Inventor: TEBBE GEROLD
IPC: A47G19/22
Filed: 1986-04-15
Abstract: A drinking vessel which allows, by means of a raised and outwardly inclined drinking point, effortless drinking without tilting the head backwards.
Patent DE-3616718-A1 (DE)
Title: Clamps for cross-country skis
IPC: A63C11/02
Filed: 1986-05-17
Abstract: In order to pack together a pair of cross-country skis and cross-country ski poles in a simple, easy, problem-free and secure manner without the entire package falling apart, to carry them and to unpack them simply, easily and quickly, a pair of cross-country ski clamps is provided. The complete package, comprising a pair of cross-country skis, a pair of cross-country ski poles and a pair of cross-country ski clamps can be carried either in one hand or on the shoulders. The design and size of the cross-country ski clamps have been so selected that they readily fit in the pockets. The weight of a pair of cross-country ski clamps is so slight that it contributes only up to 5% of the total weight of the whole package (skis, poles, clamps).
Patent DE-3618811-A1 (DE)
Title: Method and device for cooling mine ventilating machines in the longwall face
Inventor: HERMANNS PETER DR RER NAT
IPC: E21F3/00
Filed: 1986-06-04
Abstract: With a method and a device for cooling mine ventilating machines in the longwall face, there is provision according to the invention for water to be cooled outside the longwall face at least below 4 DEG C and on average below 3 DEG C and then carried to an annular line of the longwall face whose outer heat exchange surface may, according to the invention, if appropriate be increased by welded-on profile irons or pipes.
Patent DE-3619472-A1 (DE)
Title: Steering arrangement
Inventor: FIEDLER KURT H DIPL ING
IPC: B62D1/18
Filed: 1986-06-10
Abstract: The invention relates to a steering arrangement, in particular for a motor vehicle, in which between a steering-gear mechanism and a steering wheel there is arranged a steering column which is attached to a holding part on the vehicle and in which a swivel head, which supports the steering wheel, is coupled in a vertically tiltable manner to the steering column so that the steering wheel can adopt various selectable heights with respect to the driver. The object of the present invention is to provide a steering arrangement of this type in which in the event of an accident in the manner of an impact with bulkhead pressure displacement the steering column is guided in a controlled manner and the steering wheel adopts an optimum position with respect to the driver in order to considerably reduce the risk to him in the accident. To achieve the object a steering arrangement is proposed in which a rocker (17) is mounted firmly and swivellably by one end (19) on the vehicle floor (18) and loosely and swivellably by the other end (46) on the holding part (12), and a control rod (50) is coupled between the swivel head (45) of the steering column (1) and the rocker (17), in each case at a distance from the swivelling point (48) of the swivel head (45) and the articulation point (19) of the rocker (17). <IMAGE>
Patent DE-3620523-A1 (DE)
Title: Process and device for treating plastic melts passing from a flow channel
Inventor: GNEUSS DETLEF DIPL ING
IPC: B01F15/02
Filed: 1986-06-19
Abstract: To be able to introduce additives into a plastic melt without mixing them in uniformly or to be able to carry out mixture changes spontaneously and/or in a wide range, a power-driven rotatable disc is used, which has, within an annular zone, recesses which pass transversely through a flow channel of a plastic melt. The additives can be fed, metered by means of a filling station, to the compartments or to chambers partitioned from these compartments and, as they pass through these chambers through the strand of plastic melt, can be released by means of special fittings in predetermined cross-sectional regions. In the continued path of the compartments, an ejector, which is known per se, is provided which ejects plastic melt remaining in the compartments and chambers.
Patent DE-3623376-A1 (DE)
Inventor: LIST PAUL H
IPC: A61K9/10
Filed: 1986-07-11
Abstract: A pharmaceutical formulation for the parenteral, in particular intravenous, administration of sparingly soluble substances is obtained when the very finely ground substance, with a maximum particle diameter of 3  mu m, is dispersed in an oil phase which contains emulsifier, and this mixture is emulsified with water for injection, is rendered isotonic and is homogenized using a high-pressure homogenizer, so that the resultant product is a solid/liquid/liquid disperse system.
Patent DE-3624566-A1 (DE)
Title: Mask for X-ray lithography
Inventor: SUZUKI KATSUMI
IPC: G03F1/00
Filed: 1986-07-21
Abstract: A mask for X-ray lithography has an annular or frame-shaped carrier, a diaphragm which is attached thereto and is permeable to X-rays and an X-ray absorption pattern which is provided on the diaphragm. The diaphragm (31) is only attached to a raised inner area (32) of the front face (34) of the carrier (40) whilst the other areas (33) of the front face are set back. <IMAGE>
Patent DE-3626462-A1 (DE)
Title: Method for sinking a shaft onto an existing pipe conduit, and an inspection and cleaning shaft
Inventor: ROELING MICHAEL
IPC: E02D29/12
Filed: 1986-08-05
Abstract: To produce an inspection and cleaning shaft for an underground pipe conduit (1), shaft rings (2) connected to one another in tension-proof fashion are sunk into the ground by removing earth from their interior. The lower shaft ring (2) has downwardly open recesses which are closed by displaceably arranged cover plates (7) and into which the pipe conduit (1) can enter as the lower end of the lower shaft ring (2) is sunk, while the cover plates (7) are raised. After the lower part of the lower shaft ring (2) has been sunk to a level below the pipe conduit (1), a section of the latter is cut away and the space under the conduit ends formed is filled with concrete or the like to form a bottom with a channel. <IMAGE>
Patent DE-3627363-A1 (DE)
Title: Articulated pipe connection
Inventor: MAJEWSKI KLAUS-PETER DIPL ING
IPC: F01N13/18
Filed: 1986-08-12
Abstract: In an articulated pipe connection for, in particular, exhaust-gas lines in internal combustion engines, that part forming the ball segment and that part forming the receiving ball-cup segment each comprise a separate, annular component, the two components fitting one into the other and consisting of material which is preferably resistant to high temperatures, such as pressed-together steel fibres and sliding agents, with the result that the articulated pipe connection can be produced with a greater degree of precision and consequently with a greater degree of wear-resistance. <IMAGE>
Patent DE-3634269-A1 (DE)
Title: Loudspeaker unit
Inventor: STEHN WERNER ING GRAD
IPC: H04R1/02
Filed: 1986-10-08
Abstract: A loudspeaker unit having a framework (1) into which the loudspeaker chassis (11) can be inserted from the front via a positive locking connection. Due to an elastic locking connection (8, 12) and to spring tongues (4) of the framework (1) which act on the loudspeaker chassis (11), it is achieved, even with an oval loudspeaker, that the loudspeaker (3) can be taken out forwards and is supported without play in spite of tolerances. <IMAGE>
Patent DE-3637412-A1 (DE)
Title: Mould for a manhole bottom part
Inventor: BERGMANN BERNHARD
IPC: B28B7/04
Filed: 1986-11-03
Abstract: A mould for manhole bottom parts of corresponding main dimensions, but variable angular position of the sockets with respect to one another, is provided with a non-variable basic structure, in the case of which simply the position of a mould insert for a socket is changed. This is possible owing to a special shaping of the walls and of a moulded rib which is provided for forming the channel.
Patent DE-3637602-A1 (DE)
Title: Flexible tube of an endoscope
Inventor: MATSUMOTO JUN
IPC: A61B1/005
Filed: 1986-11-05
Abstract: The tube (10) forming the insertion section of an endoscope is subjected to frequent bending stresses. It must therefore be very elastic and at the same time possess a certain rigidity, but it must nevertheless not change its properties even after frequent bending. Such flexible tubes comprise a spiral tube (20) over which a mesh-type tube (22) is drawn, and both tubes are protected by a covering (24). It is the object of the invention to improve the elasticity of the tube decisively without reducing its stability under load. This is achieved in that the mesh-type tube (22) and/or the spiral tube (20) are produced from a multiplicity of carbon fibres (26, 40) which are interwoven in bundles to form a network for the mesh-type tube and are put together to form a ribbon for the spiral tube, the ribbon being spirally wound to form a tube. In both cases the carbon fibres are connected to one another by a regulating means (30, 42), the desired elasticity being adjusted by the site of application of the regulating means and by the choice of the materials from which the regulating means is produced. <IMAGE>
Patent DE-3638976-A1 (DE)
Title: Firearm spring-erection mechanism - has separate spring drive for each extensible lateral supporting leg at rear end
IPC: F42B22/06
Filed: 1986-11-14
Abstract: The erection mechanism (11) has a spring drive (14). It is for a firearm (12) to which supporting legs (13) extensible in the sideways direction are attached. Each leg has its own spring drive mechanism, which is secured to the firearm at the rear end (21) of the latter. USE/ADVANTAGE - Leg erection system erects even heavy weapons, being particularly for seabed and can re-erect after deflection by a minesweeping trawl.