baber/WOPTO huggingface dataset:
Patent DE-3429476-A1 (DE)
Title: Yarn draw-off nozzle with a funnel-like yarn entry for an open-end spinning machine and process for producing the yarn draw-off nozzle
Inventor: WIONSEK HORST
IPC: D01H4/40
Filed: 1984-08-10
Abstract: To achieve better spinning results, in a yarn draw-off nozzle (1'), of the parts coming in contact with the yarn (15), at least the funnel-like yarn entry (12') is provided with a multiplicity of erosion craters. This is carried out by means of a spark-erosion machine or by means of a periodically interrupted blast (26) of high-energy particles. In addition, the yarn draw-off nozzle (1') can have a surface coating or a surface layer (18). <IMAGE>
Patent DE-3434321-A1 (DE)
Title: Colour television set with a rejection filter arranged in the video-frequency composite colour television signal path
Inventor: SCHIMMEYER RICHARD
IPC: H04N9/70
Filed: 1984-09-19
Abstract: Known television sets contain in the composite colour television signal path (3) a rejection filter (9) consisting of a series inductance (18) and two resonators (19, 20) tuned to the intercarrier frequency, which bypass interfering signal components of this frequency from the composite colour television signal path. The series inductance (18) in the rejection filter is dimensioned in such a manner that, together with the capacitance of the output resonator (20), it forms a series resonant circuit tuned to the frequency of the colour subcarrier. The input (22) of the circuit (21) for processing the luminance signals (Y) is connected to the connection (23) of the input resonator (19) to the composite colour television signal path (3). As a result, a further rejection filter called colour subcarrier trap (15) can be omitted in the luminance signal circuit (21). <IMAGE>
Patent DE-3438402-A1 (DE)
Title: Device for readjusting the lift play
Inventor: SCHMIDT HERBERT
IPC: F16D65/56
Filed: 1984-10-19
Abstract: In an automatically working readjusting device for a dual power brake (Figure 6), a readjusting lever (30) provided with a slot (31) is pivotably mounted about a pin (29) on a holder (28) bent in a Z-shaped manner, there engaging into the slit-shaped slot (31) a stud or peg (41) connected firmly to a sleeve (26) which is itself arranged fixedly in terms of rotation on the brake-jaw web (36) of one brake jaw (33) and in which the readjusting nut (23) provided with an external toothing (24) is held rotatably. The free end of the readjusting lever (30) engages by means of a tooth (38) into the toothing of the readjusting nut (23) and rotates the latter in the readjusting direction when, in the event of an actuation of the brake, the readjusting nut (23), sleeve (26) and readjusting screw (25) connected to the other brake jaw (34) are moved in the direction of the arrow D. The slot (31) is designed as a slit which is arranged at an angle to the longitudinal axis of the sleeve (26), so that the rectilinear movement of the peg (41) causes a pivoting movement of the readjusting lever (30) in the direction of the arrow E. <IMAGE>
Patent DE-3440051-A1 (DE)
Title: Apparatus for removing nitrogen oxides
Inventor: REICHERT GUENTER DIPL ING
IPC: F23J15/02
Filed: 1984-11-02
Abstract: In an apparatus for removing nitrogen oxides from an exhaust gas containing these gases, in particular a flue gas from a furnace, having an exhaust gas pipe and a catalyst arranged in the exhaust gas pipe and built of a multiplicity of catalyst elements (15), to construct a flow distribution favouring the catalysis without too high a pressure drop, it is provided that the catalyst is composed of a multiplicity of rod-like catalyst elements (15) spaced apart and around which the exhaust gas flows, which essentially extend transversely to the direction of flow of the exhaust gas stream. In this case, the catalyst elements preferably extend through the exhaust gas pipe from wall to wall or, in the case of large exhaust gas pipe cross-sections, are shorter than the principal dimensions of the exhaust gas pipe and a plurality of the catalyst elements (15) in each case by means of a support construction (16) are combined to form a module (17) and a multiplicity of these modules (17) are arranged in the exhaust gas pipe. <IMAGE>
Patent DE-3445782-A1 (DE)
Title: Metallocene derivatives for cerebral and pulmonary diagnosis
Inventor: WENZEL MARTIN PROF DR
IPC: C07F17/02
Filed: 1984-12-12
Abstract: Metallocene amine derivatives, their alkyl derivatives and their salts are excellent radiodiagnostics, for example for cerebral or pulmonary diagnosis. The most important parent substance is 1-ruthenocenyl-2-aminopropane or the homologous butane compound. The alkyl derivatives of these compounds, in particular the N,N-dimethyl derivatives and N-isopropyl derivatives, show a high concentration in the brain.
Patent DE-3445900-A1 (DE)
Title: Spring mechanism for tensile and compressive forces
Inventor: FLEMMING JOERG
IPC: F16F15/067
Filed: 1984-12-15
Abstract: The spring mechanism consists in its basic structure of two parallel disc surfaces which can be rotated relative to one another and on which the points of action of the forces lie. These disc surfaces can be twisted by way of a spring that can be coupled and decoupled. Since the spring stress and the angular position of the disc surfaces is variable, virtually linear, progressive, degressive and virtually constant portions are obtained as force/displacement characteristics, depending on the setting. There is therefore the advantageous possibility of fulfilling various requirement profiles. Production of a spring tailored specifically to the application is not necessary. In particular, the tuning of a theoretical system in practice is optimised in a flexible manner by an adjustment. In a further configuration of the invention, the bearing friction between the disc surfaces can be specified by the operator, allowing the damping which occurs in oscillatory systems to be adapted to requirements.
Patent DE-3500995-A1 (DE)
Title: Arrangement for testing a circuit with the aid of signature analysis
Inventor: WHELAN MICHAEL
IPC: G06F11/277
Filed: 1985-01-14
Abstract: A test pattern generator (10) generates test pattern sequences which are supplied to the circuit (12) to be tested. On the basis of these test patterns, the circuit to be tested outputs response signals which are supplied to a shift register (14) with linear feedback. This register (14) outputs a signature signal at the output, which represents its current state in dependence on the previous state and in dependence on the received response signal from the circuit to be tested. A programmable read-only memory (32) is addressed by the signature signals of the circuit with linear feedback and generates a logical ''1'' at the output when the current signature signal specifies a permitted state of the shift register (14) with linear feedback, but a logical ''0'' when the signature signal is not permitted. Using the read-only memory (32) prevents the shift register (14) with linear feedback from attaining a state in which it outputs a permitted signature in the case of a number of erroneous response signals of the circuit (12) to be tested. <IMAGE>
Patent DE-3502151-A1 (DE)
Inventor: ACHELPOHL FRITZ ING GRAD
IPC: B31B39/00
Filed: 1985-01-23
Abstract: A process of manufacturing sacks from synthetic thermoplastic material. A tubular structure is formed from webs of plastic film in that the side portions are infolded and their overlapping margins are adhesively joined by an adhesive seam, tubular sections are severed from the tubular structure and the tubular sections are provided with bottom seam welds and are then filled and provided with top seam welds. The two plastic film webs are moved in unison, and cut sections of oriented plastic material are provided, which cut sections are shorter than the distance between the subsequently formed bottom and top seam welds as measured along the flattened sacks. The cut sections are introduced between the plastic film webs with such a spacing relative to each other that the spaces between the bottom and top seam welds are to be formed. The plastic film webs and the fabric sections are brought together and are laterally offset from each other. The exposed margins of the plastic film webs and of the cut sections are provided with coatings of hot-melt adhesive so that during the subsequent formation of the tubular film the mutually overlapping margins provided with coatings of hot-melt adhesive are adhesively joined. The tubular sections are severed transversely from the tubular film near the centers of the spaces between consecutive cut sections. The transversely extending bottom and top seam welds are formed only between the inner and outer tubular films.
Patent DE-3503287-A1 (DE)
Title: Input/output circuit for microcomputers for detecting registers operating defectively
Inventor: BOSCHULTE RAINER
IPC: G06F11/277
Filed: 1985-01-31
Abstract: The process messages to be evaluated in the microcomputer (MC) are logically combined with one command each before their input into an input register (ER) of the microcomputer. For the logic operation, discrete EXOR elements (EOI) are provided, to the inputs of which the potentials of input and output switching means (MI, KI) are applied. From the output signals of the EXOR elements (EOI), supplied to it via the input register (ER), the microcomputer determines the original messages of the input switching means (MI) by another logical EXOR operation with the respective commands. In a test mode, the commands are inverted for a short time and a test is made to establish whether the messages transmitted back, subjected to a double logical EXOR operation, correspond to the messages previously transmitted. During this process, all command and message status combinations of the registers (ER, AR) are sequenced. <IMAGE>
Patent DE-3504548-A1 (DE)
Title: Metal profile for prefabricated walls, facing layers, counter-ceilings and the like
Inventor: BOEKER HARRO DIPL ING
IPC: E04B5/40
Filed: 1985-02-11
Abstract: A description is given of a metal profile for structures such as prefabricated walls, facing layers, counter-ceilings and the like having a C-shaped or U-shaped cross-section. In the surface of at least one of the flanges, said profile has U-shaped incisions which are produced, for example, by punching and delimit tongues which can be bent out towards the interior and act as spacers.
Patent DE-3522560-A1 (DE)
Title: Coupling for connecting two shafts
Inventor: ROEDIGER DIETHARD
IPC: F16D1/04
Filed: 1985-06-24
Abstract: The invention relates to a coupling for connecting two shafts provided with grooves. To release couplings of this kind, internal or external release means are provided. To avoid release means of this kind, the invention provides a one-piece coupling body (1) with, in the centring direction, bores (2) matched to the diameter of the shafts (5, 8). The coupling piece (1) is provided with a slot (2) into which can be inserted a transmission piece (3) which extends as far as the base of at least one of the shaft grooves (7). Tangential connecting elements, such as screws (4), pull the flanks of the slot in the coupling body (1) together against the transmission piece (2).   <IMAGE>
Patent DE-3523656-A1 (DE)
Title: Shear reinforcement system for area-covering structural elements
Inventor: MATZ KLAUS DIPL ING
IPC: E04C5/06
Filed: 1985-07-02
Abstract: A shear reinforcement system for area-covering structural elements, which can be transported in a space-saving manner, consists of a group of mutually identical, grid-type, ladder-type or framework-type individual elements (10, 10') which are bent in a V-shape so that they can be fitted one inside the other for transportation and, when fitted together, remain in an upright position without special measures. These individual elements are arranged on an area-covering reinforcement corresponding to the requirements of the shear covering, e.g. axisymmetrically above a column. <IMAGE>
Patent DE-3524547-A1 (DE)
Title: Process and apparatus for the packaging of articles in packaging containers
Inventor: BRUDER HARALD R
IPC: B65B21/02
Filed: 1985-07-10
Abstract: Especially where bottles having a high-quality content, for example champagne bottles, are concerned, it is customary to provide a packaging carton which receives only a small number of bottles. A formation in threes is generally used for this. Because of this special design of the packaging carton, the bottles are packaged manually. The invention is intended to provide a process and an apparatus suitable for this, by means of which the bottles to be packaged offset relative to one another can be introduced virtually continuously into the respective packaging carton. For this purpose, it is proposed that the transport track (2) for the holding devices (3) extends between the conveying tracks (5, 7), assigned to both sides, for the bottles (6, 8) and that the holding devices (3) be guided pivotably over this section, in such a way that the received packaging cartons (10) run with their associated inner end wall below the bottle-conveying plane, there being arranged in front of the transport track an allocating station allocating the bottles according to the respective recesses in the packaging carton, and the bottle transport track (5, 7) being equipped with deflectors (13) deflecting the bottles into the respective carton. <IMAGE>
Patent DE-3525743-A1 (DE)
Title: Varnishing unit for an offset printing machine equipped with an imprinting unit
Inventor: KROSCKY WERNER
IPC: B41F23/08
Filed: 1985-07-19
Abstract: Four rollers (20, 22, 24, 25) are mounted one after the other in a housing (10) of the varnishing unit. The two rear rollers (24, 25) roll off on one another, while the three front rollers are spaced apart, the spacing, however, being bridged in each case by two rollers in an upper row (21, 23). The varnish is applied to the rear roller (25). While the rollers rotate, the varnish is passed on from roller to roller and is finally delivered by the front roller (20) onto a blanket cylinder (1) of the offset printing machine. By raising one of the upper rollers (23), the conveying path can be interrupted as desired. The frame of the varnishing unit is inserted in a path (3) of the offset printing machine up to a stop, the rollers automatically being coupled together with the drive of the offset printing machine. <IMAGE>
Patent DE-3530336-A1 (DE)
Title: Process for culturing the poultry embryo
Inventor: WITTMANN JOSEF DR
IPC: G01N33/50
Filed: 1985-08-24
Abstract: Process for culturing the poultry embryo for the detection e.g. of the toxicity of substances, in which the embryogenesis is induced from day 0 of the incubation after removal of the eggshell and the egg membranes, the fertilized egg being poured into a temperature-controlled container which is sealed by a water vapour-permeable membrane.
Patent DE-3533026-A1 (DE)
Title: Means for the rain-tight covering of a facade or the like to be renovated
Inventor: STEFFENS RAINER
IPC: E04G21/28
Filed: 1985-09-16
Abstract: Means for the rain-tight covering of a facade to be renovated, or a similar building surface exposed to the weather, including floors of balconies, outside corridors and the like. Said means has a tarpaulin which consists of a material which is water-tight for this purpose, such as tent canvas, plastic sheeting or the like, and, for the renovation of such surfaces, in particular with highly moisture-sensitive plastics or the like and thus a weather-independent working method, has a sealing and retaining strip. On its rear side to be placed on the facade or a supporting wall above the renovating area, said sealing and retaining strip has, at least in areas, an elastically compliant formation which, for fastening, is provided with a series of fastening formations provided along its longitudinal direction and on which there is provided a receiving formation which runs approximately parallel to its longitudinal extent and is intended to secure the adjoining edge of the tarpaulin in a rain-tight manner.
Patent DE-3534941-A1 (DE)
Title: Reciprocating piston internal combustion engine operating on the spark ignition or diesel principle in a six-stroke cycle
IPC: F02B3/06
Filed: 1985-10-01
Abstract: Published without abstract.
Patent DE-3535162-A1 (DE)
Title: Wall furniture units
Inventor: HAMMER KURT
IPC: E06B3/36
Filed: 1985-10-02
Abstract: Wall furniture units comprising, optionally with interposition of shelf units, cupboard units placed next to and/or above one another, with doors pivotably linked to the corpus, the doors being articulated such that they can turn through 180 DEG  centrally with respect to the side wall on the articulation side and can also cover the neighbouring cupboard or shelf element, if desired.
Patent DE-3539671-A1 (DE)
Title: Cash-receiving device
Inventor: WIESEMANN KLAUS
IPC: G07F9/06
Filed: 1985-11-06
Abstract: The invention relates to a cash-receiving device which is to be arranged in a product flow 3. This cash-receiving device has a cash drawer 1 having an upper closure 2 which can be designed as a blind 4. This upper closure 2 is arranged in the plane of the product flow 3 and is horizontally displaceable within the cash drawer 1. Advantageously, this closure 2 can both form part of the product track and, during the transport of the cash drawer 1, guarantee a secure closure of this cash drawer 1. <IMAGE>
Patent DE-3541207-A1 (DE)
Title: Safety belt
Inventor: ANDRES RUDOLF DIPL ING
IPC: A44B11/25
Filed: 1985-11-21
Abstract: A safety belt in the back of a motor vehicle is proposed, the lock of which has, in its casing, an operating key and an elongated insertion slot for accommodating an assigned insertion part of the lock tongue. The belt lock is arranged, without projecting, in the gap between the horizontal part of the back seat and the back of the back seat. The insertion slot extends so that its longer limit sides extend transversely to the gap and its shorter limit sides are approximately parallel to the said gap.
Patent DE-3544605-A1 (DE)
Title: Method for producing a plasma arc, and a plasma arc burner for carrying out the method
Inventor: HILDEBRANDT PETER DR
IPC: B23K9/067
Filed: 1985-12-17
Abstract: A method for producing a plasma arc 2 is described, in the case of which a gas jet is ionised at least partially by the application of a first voltage source 8, and an arc 2 is ignited in the at least partially ionised gas jet by the application of a second voltage source 10. Voltage pulses which are supplied from a high-frequency voltage pulse generator 11 are superimposed on the second arc voltage in order to stabilise the arc. 
<IMAGE>
Patent DE-3601956-A1 (DE)
Title: Apparatus for winding up webs of material in rolls
Inventor: KOOPMANN DIETER DIPL ING
IPC: B65H19/22
Filed: 1986-01-23
Abstract: The apparatus serves for winding up webs of material (1) in rolls (2', 2'') alternately on driven central winding shafts (4), which may be arranged at at least two winding points (3', 3'') with mutually parallel axes. The said apparatus is provided with a roller head (6), which has at least one roller nip (10.1, 11.1), running through approximately perpendicularly, and is movable between the winding points (3', 3'') for applying the web of material (1) to the winding shafts (4) or their rolls. For this purpose, the roller head (6) is essentially vertically adjustable and held on a runner (13), which is adjustable in an essentially horizontal guide on a member jointing the two winding points (3', 3'') in each case to the approximately perpendicular position of the roller nip (10.1, 11.1) above the winding roller axes. The roller head (6) is rigidly combined with the runner (13), the horizontal guide for the runner (13) being provided on a guide frame (14), which is guided in a raisable and lowerable manner in the rack (23) and is connected to a lifting drive (17-22). <IMAGE>
Patent DE-3602939-A1 (DE)
Title: Model flying system
Inventor: SCHAHL HARALD
IPC: G09B9/48
Filed: 1986-01-31
Abstract: A system for executing movements, which are at least similar to the movements of aircraft, having at least one model (1), which cannot fly, of an aircraft has a moving carriage (7) which carries at least one motor-driven winch device (12) for strands (19, 23) on which the model (1) hangs. A rail system which supports the carriage (7) defines its movement path. <IMAGE>
Patent DE-3603507-A1 (DE)
Title: Positively locking connection of two parts
Inventor: PUEHRINGER SIEGFRIED
IPC: E06B3/08
Filed: 1986-02-05
Abstract: The invention relates to a positively locking connection of two profiles (1, 2). The profiles (1, 2) exhibit at least one receiving groove (3) and one flange (5), which are preferably configured in the same manner from profile to profile, but are arranged such that they are offset in mirror symmetry. The receiving grooves (3) have undercuts (4) into which the flanges (5) of the respectively other profile (1, 2) engage in a positively locking manner, thereby leaving a gap (7). In order to secure the connection, a locking element (8), preferably a screw, is inserted into said gap (7). <IMAGE>
Patent DE-3606653-A1 (DE)
Inventor: GRAU MICHAEL O
IPC: F41J2/02
Filed: 1986-02-28
Abstract: A target, in particular an aim, includes a base material and an electrically conductive and heatable coating which can be connected to a source of current. The electrically conductive and heatable coating is composed of a lacquer containing a conductive material.
Patent DE-3608721-A1 (DE)
Title: Method for improving the service life of chemisorption compositions
Inventor: HOELTER HEINZ DIPL ING
IPC: A62D9/00
Filed: 1986-03-15
Abstract: It is known to separate off pollutants, especially pollutants such as HCl, HF, SO2, NOx and also hydrocarbon compounds and other carcinogenic pollutants attacking the bronchial tubes by chemisorption filter compositions. These chemisorption compositions are frequently used in motor vehicle filters and in room filters. Various humid conditions frequently lead to the filter compositions gumming up, in particular when these are salt-containing absorption compositions. In order to avoid this disadvantage, it is proposed according to the invention that the chemisorption compositions are shielded against agglutination by encapsulation. The composition for encapsulating the individual chemisorption particles preferably comprises fatty alcohols and/or higher alcohols. The encapsulating substances can also comprise glycerol and/or ethylene glycol.
Patent DE-3608888-A1 (DE)
Title: Control arrangement for an auxiliary unit which is allocated to a main machine which is constructed as an alternating-current machine
Inventor: BERNARD FRIEDRICH
IPC: H02P29/40
Filed: 1986-03-17
Abstract: The invention relates to a control arrangement for an auxiliary unit which is allocated to a main machine which is constructed as an alternating-current machine, which auxiliary unit has at least one drive motor (4) which is controlled as a function of the load on the machine (1). The desired control of the drive motor is achieved in a simple manner in that the primary winding (2.1) of a current transformer (2) is connected in series with the main machine (1), and the drive motor (4) is connected to the secondary winding (2.2) of the current transformer (2). <IMAGE>
Patent DE-3611339-A1 (DE)
Title: Brake device for drive motors, especially hydraulic motors
Inventor: KUNSTWADL KORBINIAN
IPC: F15B7/08
Filed: 1986-04-04
Abstract: A brake device for drive motors, especially hydraulic motors, a component acting on the control unit of the drive motor being actuated, has a mechanical piston with return spring on the throttle side, in which piston a hydraulic cylinder, constantly acted upon by the brake fluid of the general hydraulic brake system, is located, which actuates the component acting on the control unit of the drive motor.