baber/WOPTO huggingface dataset:
Patent DE-3309193-A1 (DE)
Title: Method and device for the foldless making up of singly and multiply doubled webs of textile material
Inventor: SCHNELL HEINRICH
IPC: F02B3/06
Filed: 1983-03-15
Abstract: The method comprises the foldless winding of smooth, doubled webs of textile and similar material into coupons and rolls on rotating winding boards or cardboard rollers. In this method, when it reaches the surface line along the winding board or roller, the stretched web of material is firmly and smoothly laid in place, uniformly oriented, stretched foldlessly more tightly from the inside to the outside in all web layers and fixed, and wound. The device comprises an arrangement of two pairs of grip heads which have swords and collets, are arranged in pairs about the axis of rotation, designed as turning winders, and are each driven by separate drives. The web of material is cut by means of a cutter bar which is provided with overlapping, rotating four-cover knives and is movable in a reciprocating manner by means of cylinders, and a magazine for boards or rolls and code readers for recognition of the set length.
Patent DE-3310766-A1 (DE)
Title: Lock for a collapsible perambulator which locks automatically and can be opened with one hand
Inventor: LEIBE GERNOT
IPC: B62B7/08
Filed: 1983-03-24
Abstract: A lock for the scissor-type frame of a collapsible perambulator is presented, which lock, in contrast with previous designs, ensures single-hand operation when opening the closure in order to collapse the perambulator and automatic locking when opening up the scissor-type frame. The single-hand operation is realised by the connection of the end catch element (1) on the operation side to the end catch (14) on the other side of the scissor-type frame via a shaft (13) and the automatic locking by means of a pincer-like arrangement of the end catch element (1) and securing element (2) with tensioning a spring (4) to form a snap mechanism which catches the closure bolt (3). <IMAGE>
Patent DE-3314853-A1 (DE)
Title: Device for expanding shrink sleeves or the like
Inventor: WINTER HORST
IPC: B29C33/48
Filed: 1983-04-23
Abstract: In a device for expanding shrink sleeves or the like having four quarter-circular expansion jaws, each of which can be pivoted around a pivot axis parallel to the centre axis of curvature, the expansion jaws are disposed eccentrically to their pivot axes in such a manner that in the reception position for the shrink sleeve they lie together in pairs with the same direction of curvature and the two pairs lie opposite with their concave sides directed towards each other, whilst in the delivery position they lie on a common circle. By means of a combined gear/cam mechanism, the four expansion jaws can be moved synchronously with respect to one antother in a reciprocating manner between the reception position and the delivery position. With this device, relatively flat, only partly folded-up shrink sleeves can be received by the expansion jaws disposed in the reception position, whereupon they are expanded to an exactly circular form and then can be placed problem-free and quickly on vessel closures, vehicle bodies etc.
Patent DE-3316397-A1 (DE)
Title: Saliva sucker
IPC: A61C17/08
Filed: 1983-05-05
Abstract: Published without abstract.
Patent DE-3316594-A1 (DE)
Title: Process and apparatus for separating oxygen from the air, in particular for generating inert gas
Inventor: ROTHE ARNOLD GEORG
IPC: B01D53/14
Filed: 1983-05-06
Abstract: For separating oxygen from air, the air is, after a drying step, subjected in a washing column to an oxygen-binding liquid in the form of a washing step in a countercurrent process. After binding of the oxygen, the remaining residual parts are discharged as inert gas and the bound oxygen is separated from the binding agent by a reduction step in a separation column. The oxygen is discharged and the binding agent is recycled to the washing column to form a closed circulation.
Patent DE-3318315-A1 (DE)
Title: Rotating cutter device
Inventor: BELLARS TERENCE GEORGE
IPC: A01G23/06
Filed: 1983-05-19
Abstract: The rotating cutter device to be attached to a tractor is for the comminution of tree stumps down to a certain distance below the surface of the ground. The cutter disc of the device is driven by a hydraulic motor via a flexible coupling. The hydraulic motor is driven by a hydraulic power source which is operated by the engine of the tractor. Preferably a freewheel device is provided which makes it possible for the cutter disc to continue to revolve when the tractor engine is allowed to run more slowly. The cutter disc preferably has cutter elements which are attached to it by means of bolts or the like and which extend through a portion of the disc into threaded holes, cooperating with the bolts, in the cutter elements.
Patent DE-3326088-A1 (DE)
Inventor: ERREN KARL-HEINZ DIPL ING
IPC: B65D75/58
Filed: 1983-07-20
Abstract: 1. Packaging, especially sack-shaped packaging, made from foil-like material, with at least one fold starting from the opening end of the packaging, and in the case of multi-layered packaging involving all the layers, characterized in that the fold (4) runs at right angles to the filling and emptying opening and the free edges of both parts of the fold formed in the packaging are held closed by means of a connection (3) made on both parts of the fold (5, 6), which is not open during the filling process, but which can be broken for emptying.
Patent DE-3331840-A1 (DE)
Title: Multi-component nozzle for merging at least two flowable, plastics-forming, especially foam-forming, reactive components in order to initiate the reaction by mixing and process for operating this multi-component nozzle
Inventor: PROKSA FERDINAND DR
IPC: B05B7/04
Filed: 1983-09-03
Abstract: In order to make multi-component nozzles for merging at least two flowable, plastics-forming, especially foam-forming, reactive components for initiation of reactive mixing widely applicable, the nozzle needle (6) and the concentric needle sleeve (5) are positively controlled and the nozzle needle (6) is provided with a spigot (16), which in the closed state fills the outlet channel (17). Upon meeting together the component jets preferably have a relative velocity such that boundary-layer turbulences occur. <IMAGE>
Patent DE-3332894-A1 (DE)
Title: Process for improving the scrubbing out of SO2 downstream of fossil-fuel power stations in the limestone process
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/50
Filed: 1983-09-13
Abstract: The invention relates to a process for scrubbing acidic flue gases, preferably downstream of fossil-fuelled boilers. In order to achieve high degrees of scrubbing out despite a significantly lower scrubbing water factor of, for example, 50% lower, according to the invention it is proposed that the base scrubbing water is produced from a limestone and, depending on the required or desired degree of scrubbing out of, for example, above 90%, is additionally added to the base suspension with alkali metal hydroxides, such as, for example, hydrated lime and/or carbide slurry. Carbonic acid can, moreover, be added to the scrubbing suspension.
Patent DE-3338196-A1 (DE)
Title: Menthenediols and process for their preparation
Inventor: ABRAHAM WOLF-RAINER DR
IPC: C07C35/17
Filed: 1983-10-20
Abstract: The invention relates to novel menthenediols and a process for preparation by fermentation.
Patent DE-3347765-A1 (DE)
Title: Circuit arrangement for line feed of ancillary devices of a telephone set
Inventor: HECHT GERHARD DIPL ING
IPC: H04M19/08
Filed: 1983-04-27
Abstract: For line feed of ancillary devices of a telephone set, where a shunt component which limits the line voltage upstream from the current stabiliser is inserted between the speech wires and a current stabiliser which limits the feed current of the listening and speech circuit, where the shunt component is connected to the feed terminals of the ancillary device, the shunt component is formed by a reactance stage with a constant-impedance characteristic. This results in stabilisation of the operating voltage of the loudspeaker amplifier, which voltage adapts automatically to the loop current. The maximum AF power is thus made available for the ancillary device, for example a loudspeaker amplifier.
Patent DE-3400961-A1 (DE)
Title: Card reader
Inventor: HARTMANN HANS
IPC: G06K7/08
Filed: 1984-01-13
Abstract: This invention relates to a reader of cards (1) with an identifying marking (2) and with a wall section (3) exhibiting an insertion slot (4), in which the card (1) is manually inserted up to a stop (41), comprising a read head (6) for checking and/or changing the identifying marking (2) on the card (1) in its inserted state, in which, when the card (1) is completely inserted, a part (5) thereof which is sufficiently large for holding it protrudes, the read head (6) being passable over the entire length of the identifying marking (2) in this check position. The read head (6) is elastically movable in all three spatial directions as a result of which it can easily be adjusted and is protected against the action of an external force. The read process can only be triggered by the completely inserted card (1), while it is immovably fixable in location and plane parallel to a guide wall (21) as a result of which an accurate progression of the read process is made possible. <IMAGE>
Patent DE-3401368-A1 (DE)
Title: Electrical melting fuse element
Inventor: DOMORAZEK GOTTFRIED DR
IPC: H01H85/143
Filed: 1984-01-17
Abstract: The invention relates to an electrical melting fuse element for freely suspended insertion into the current path of a flexible conductor, in which a flat melting conductor having a tapered cross-section is mounted on an insulating supporting body, contact elements which are connected to the ends of the flexible conductors being connected in a current-conducting manner to the terminal ends of the melting conductor. In order to achieve the object of ensuring serviceability even in the event of high tension and/or bending forces acting on the conductor it is proposed that the end sections of the insulating supporting body adjacent to the terminal ends of the melting conductor be coated with a metal, especially copper, and that the terminal ends of the melting conductor and the contact elements be mounted on one another and additionally jointly soldered to one another by means of rivets passing through the end sections of the supporting body.
Patent DE-3401821-A1 (DE)
Title: Wishbone boom for a sailboard
Inventor: FELSBERG JUERGEN
IPC: B63B35/79
Filed: 1984-01-20
Abstract: In a wishbone boom for a sailboard, two deflection pulleys are provided, the axes of rotation of which are arranged parallel to one another and perpendicularly to a plane set between the two legs of the wishbone boom. These first and second deflection pulleys are mounted at a distance from one another for guiding the trimming sheet on a cover strap between the two leg ends of the wishbone boom, to be precise in each case adjacent to a leg end of the wishbone boom. The trimming sheet is run with at least one loose end to a rope clamp and in addition over a rope pulley of a loose rope block to be releasably fastened to the clew of the sail. Here, the trimming sheet is run from its fixed end over the first deflection pulley, then over the rope block and finally over the second deflection pulley towards the rope clamp. The intermediate space between the leg ends of the wishbone boom and the cover strap form a rope-block accommodation space allowing for the movement stroke of the rope block. An especially easy-to-operate wishbone boom of very short construction in the longitudinal direction has been created by this arrangement.
Patent DE-3403957-A1 (DE)
Inventor: PAULSEN OTTO DR
IPC: A61M1/00
Filed: 1984-02-04
Abstract: For diagnosing bodily functions of a patient by analyzing individual, samples several blood samples are taken from the patient automatically in sequence at predetermined time intervals, collected together separately from one another, retained until the completion of all the samples, and then analyzed. The blood samples are fed into a single collecting container one after another in time sequence with the aid of a control valve and are held separated from one another by the introduction of a separating medium between them or they are fed individually in sequence into separate containers. An anti-coagulant prevents the blood samples coagulating before analysis, and so the patient can wear the apparatus for taking the blood samples and can move about and behave normally throughout the sampling sequence.
Patent DE-3404397-A1 (DE)
Title: Indicating instrument with a consumption scale
Inventor: ROSE MICHAEL
IPC: G01F9/00
Filed: 1984-02-08
Abstract: An indicating instrument has a running consumption scale (2) and an idling consumption scale (3) in series. A pointer (1) is capable of sweeping over both scales (2, 3). In the display instrument a switchover device is provided for switching over from the one to the other display at low speeds of travel or when the vehicle is at a standstill. <IMAGE>
Patent DE-3404872-A1 (DE)
Title: Seating and playing equipment for children
Inventor: KELM UDO
IPC: A47D11/00
Filed: 1984-02-11
Abstract: The seating and playing equipment for children consists of a seating ring (1) having at least three plug connection openings (2). Furthermore, at least three support elements (3) are provided which can be plugged into the plug connection openings (2) and can also be plugged together with one another. <IMAGE>
Patent DE-3412010-A1 (DE)
Title: Housing on sporting or hunting firearms
Inventor: POLANSKY VACLAV
IPC: F41A3/66
Filed: 1984-03-31
Abstract: The invention relates to a housing on sporting and hunting firearms, which is designed for guiding a cylindrical breech equipped with the locking beads. The object of the invention is to solve the continuous guidance of the breech in the housing, whilst preserving the unavoidably necessary smallest possible technologically workable wall thickness of the housing. According to the invention, the longitudinal groove of the housing, said longitudinal groove being interrupted by a loading orifice, is equipped in its lower part with a longitudinal guide projection engaging into the breech recess formed in the locking bead of the breech.
Patent DE-3419632-A1 (DE)
Title: Profile dressing tool
Inventor: LACH HORST
IPC: B24B53/14
Filed: 1984-05-25
Abstract: A rotating dressing tool for producing or finishing a profiled grinding wheel forms the profile from platelet material. The profile is distributed over individual platelets in the direction of the profile. The individual profile parts are effective one after the other during rotation by their combined projection being effective in the circumferential direction. In this arrangement, the profile is placed obliquely at an angle with respect to the axis of rotation and/or to the circumferential direction of the tool, and the profile is formed by the cosine of the angle.
Patent DE-3424028-A1 (DE)
Title: Method for testing the process melt of a two-phase cast brass
Inventor: LOUVO ARNO
IPC: G01N33/20
Filed: 1984-06-29
Abstract: A method for testing the process melt of a two-phase cast brass, by which method the casting properties of the process melt, the dezincification resistance of the piece to be cast from the melt and the required composition correction can be calculated. The method is based on phase transitions which happen during solidification and cooldown, on the effective copper content and the measurement and interpretation of the cooldown curve by means of a computer, whose output includes conclusions from the quality of the melt and recommendations on composition corrections required, the possible alloys being copper, zinc and aluminium. A sample of the melt to be analysed is cast into a crucible (A) which is provided with a thermocouple (A1) and which is insulated (A3). From the crucible, a compensation cable leads to a measuring unit (B) whence the measured data are transmitted to a microcomputer (C) which controls the measurement, processes the measurement data and passes to the display device (E) and/or the printer (F) an output of the estimated properties of the melt, the observed important phase transitions, the deviation of the melt from the effective copper content and the instructions for composition correction. 
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Patent DE-3426991-A1 (DE)
Title: Rolling lagging mat
Inventor: HOPFGARTNER HANS DIPL ING
IPC: E21D11/15
Filed: 1984-07-21
Abstract: In mining and tunnelling, rolling lagging mats are to be used whose longitudinal wires consist of interlocking chain links to which strengthened cross wires are connected in adaptation to the chain pitch. Special links can be inserted between the conventional chain links. The special links have an opening of such dimensions that, in the case of bolted supports, the roof bolts are passed through and thus an effective connection between rolling lagging mat and roof bolts is obtained. A rolling lagging mat of this type retains its rolling capacity but can be dimensioned as desired in the longitudinal wires (designed as a chain) and cross wires so that it also reliably withstands very complex types of loading. It is possible, in particular in bolted supports, to predetermine each setting point of the roof bolts according to a set pattern by appropriate arrangement of special links so that the placing of the roof bolts according to the predetermined scheme is ensured and retaining elements otherwise necessary can be omitted. <IMAGE>
Patent DE-3427348-A1 (DE)
Title: Process and agent for dyeing or finishing textile materials
Inventor: STAKELBECK HANS-PETER
IPC: C09K23/42
Filed: 1984-07-25
Abstract: A process for dyeing or finishing textile materials consists in employing fluorinated wetting agents in the dyeing or finishing liquor. A particularly good quality result in the carpet field is achieved if the fluorinated wetting agents are used in a mixture with non-fluorinated wetting agents.
Patent DE-3430506-A1 (DE)
Title: Filter centrifuge
Inventor: GERTEIS HANS
IPC: B04B7/00
Filed: 1984-08-18
Abstract: In a filter centrifuge having a drum which is rotatably mounted in a housing and provided with radial filtrate through-holes, having a ring flange surrounding the drum on the outside and fixed to the housing and having at least one annular closed sealing strip supported by the ring flange, which sealing strip surrounds with its free edge the outer side of the drum, it is provided that the sealing strip is supported at an incline to the axis of rotation of the drum and is supported on the ring flange in a conically graded manner and can as a result lie elastically on the outer side of the drum so that local overheating resulting from friction is prevented.
Patent DE-3432529-A1 (DE)
Title: Device for setting the inclination of the individual rodlets with reference to the front of a spectacle frame
Inventor: NANNINI GIORGIO
IPC: G02C5/22
Filed: 1984-09-05
Abstract: The subject matter of the invention is a device for setting the inclination of the individual rodlets relative to the front of a spectacle frame. The purpose of the invention is to render structurally simple the setting of the inclination of the individual rodlets relative to the front of a spectacle frame. The invention is characterised in that it contains a hinge part which is bolted to the front and by rotating about a fixed axis can be moved thereabout, in that, furthermore, it is provided with a recess of elongated shape in which two projecting pins in the shape of a conical frustum are mounted which are fastened at a small mutual distance corresponding to the inside of the individual rodlet by means of spindles parallel and perpendicular to the rodlet itself, and in that at least the first of the pins can be coupled to a part of the side surface in the shape of a conical frustum by means of a corresponding coupling seat which is worked into the recess in such a way that the spindle of the pin is situated virtually perpendicular to the spindle of the hinge, while the second pin is provided such that it is mounted with play in the interior of the hollow seat and for this purpose is adjusted subject to the joint effect of two conical and clamping screws which can move in continuous tapped holes.
Patent DE-3432544-A1 (DE)
Title: Profile and/or rod and/or flat-steel shears
Inventor: WITTE LOTHAR DR ING
IPC: B23D23/00
Filed: 1984-09-05
Abstract: Profile and flat-steel shears are shown and described having a machine body (1) consisting of two body plates (2, 3), having stationary blades (4, 5), having a working carriage (6) and having two blades (7, 8) which are moved by means of the working carriage (6). In order that on the one hand a plurality of profile and flat-steel shears can be arranged closely in a row and that, on the other hand, the replacement of the blades (4, 7) can be automated, the stationary blade (4) and the moving blade (7) can be replaced in a blade replacement plane (9) which is in the main plane of the machine body (1) or is parallel to the main plane of the machine body (1). <IMAGE>
Patent DE-3438920-A1 (DE)
Title: Temperature controller for an oven
Inventor: WEISS HANS
IPC: G05D23/22
Filed: 1984-10-24
Abstract: A temperature controller for an oven, especially a baking oven, has a plurality of thermal elements (44, 46) which are arranged at different points in the oven and whose connecting ends, which are connected to a control circuit, are at the same time thermally coupled to a temperature-dependent resistor (54). The output signal of the latter is collated in a correction circuit (62) with the averaged (58) output signal of the thermal elements (44, 46) so that, overall, an actual temperature signal is obtained which is independent of the temperature of the connecting ends of the thermal elements (44, 46). <IMAGE>
Patent DE-3441462-A1 (DE)
Title: Optical analog-signal transmission system
Inventor: YAMAMURA SEINI DIPL ING
IPC: H04B10/00
Filed: 1984-11-13
Abstract: An optical analog-signal transmission system, which comprises a transmitting section (5) having a light-transmitting device (3) for conversion of an electrical analog signal (a) into optical signals, and has a receiving section (R) with a light-receiving device (4) for converting received optical signals into electrical signals, and in addition has an optical transmission channel (7) which connects the two sections to one another, in the case of which system, in order to correct the analog signals at the receiving end without any additional complexity in the transmission path, the transmitting section (S) contains a calibration-signal generator (G) for the interim production of calibration signals (c), and contains an input-signal circuit (2) for the light-transmitting device (3), which circuit (2) supplies said light-transmitting device (3) with the calibration signals (c), instead of the electrical analog signals (a) at times at which the calibration signals (c) are produced. The invention is used in the case of electrooptical data transmission. <IMAGE>
Patent DE-3443757-A1 (DE)
Title: Clamping arrangement
Inventor: MUELLENBERG RALPH
IPC: F16D1/091
Filed: 1984-11-30
Abstract: A clamping arrangement for connecting a hub (2) to a shaft (1), having an outer taper ring (11) and at least one inner taper ring (18), having axial clamping screws (22) which pass through the taper rings (11, 18) and clamp them together axially and simultaneously deform them radially, and having a positive connection (6, 23), provided in the clamping region (3) of the tapered surfaces, between the inner taper ring (18) and the shaft (1) in the form of splines or the like. The positive connection (6, 23) occupies only part (7) of the length of the clamping region (3), that part which is situated at the end facing away from the region of engagement of the reaction torque to the torque on the shaft transmitted by the clamping arrangement. In the remaining part of the clamping region (3) the shaft (1) furthermore has a smooth, continuous cylindrical outer circumferential surface (4). <IMAGE>