baber/WOPTO huggingface dataset:
Patent DE-3507224-A1 (DE)
Title: Assembly device
Inventor: KUMETH SIEGMUND
IPC: B23Q39/04
Filed: 1985-03-01
Abstract: In an assembly device having a rotary table, tools are provided at stationary working positions on tool mounts, which can be moved jointly up and down in a vertical direction by a single lifting device. The tool mounts are in each case bipartite and comprise a first part which is guided in a vertical direction and a second part which is guided on the first part in a horizontal direction and supports the tool in question. The upward and downward movement of the tool mounts is carried out by means of a shaft, which is displaceable in an axial direction, can also be rotated and supports a cam plate having a multiplicity of cams, each one of which interacts with a control element which is provided on the second part of each tool mount.
Patent DE-3508738-A1 (DE)
Title: Electrical machine
Inventor: AUSSEDAT BERTRAND
IPC: F02B63/00
Filed: 1985-03-12
Abstract: The device according to the invention is used especially for reducing vibration transmissions, for example from a shaft (5) to a ventilator (12) which is mounted thereon. This is achieved especially by means of a support and force transmission over a small area, it being possible to construct the contact points as points or in the form of lines. The ventilator (12) or similar machine part can be clamped in axially between clamping parts or even radially with respect to the shaft (5) itself. In consequence, longitudinally oriented vibration transmissions on the one hand and approximately radially oriented vibration transmissions on the other hand are prevented or at least reduced. Spheres, especially of great hardness, can be inserted between the machine part (12) and the lateral clamping points or the shaft (5). Other supporting means, such as pegs, discs with recesses and etc., can also be used instead of these spheres. A preferred application is used for the vibration-free and low-noise mounting of a ventilator of a motor-vehicle alternator. 
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Patent DE-3512927-A1 (DE)
Inventor: LISSACK WILFRIED DIPL ING
IPC: F23D14/66
Filed: 1985-04-11
Abstract: 1. An externally mixing fuel gas-oxygen burner having channels for fuel gas and for oxygen, characterised in that the channels for oxygen and the channels for fuel gas are so designed as to be coaxial with one another, the inner channel (6) in each case being formed by a central pipe (6a) of angular cross-section, and the angle edges of the central pipes (6a) abutting against the inner walls (3a) of the channels (3) which accommodate the central pipes (6a).
Patent DE-3513334-A1 (DE)
Title: Clamping means for office swivel chairs
Inventor: NEUMUELLER KONRAD
IPC: A47C1/027
Filed: 1985-04-13
Abstract: The invention relates to a clamping means for a force-fitting connection of functional parts on office swivel chairs. The force-fitting connection of a functional part (5) is effected via a threaded spindle (2) which is guided longitudinally displaceably in a stationary support (3) with a threaded bore (10), said functional part being arranged between the support (3) and an attachment means (4) which is screwed onto the end of the threaded spindle (2). The rotation required for the axial displacement of the threaded spindle (2) is carried out via an actuating lever (8) which is screwed onto the front end of the threaded spindle (2) and is fixed by a threaded nut (4). <IMAGE>
Patent DE-3515088-A1 (DE)
Title: Device for supplying a track-release or track-occupancy indication for a track section
Inventor: FRICKE HANS PROF DR ING
IPC: B61L1/18
Filed: 1985-04-26
Abstract: A device for supplying a track-release or track-occupancy indication for a track section is disclosed, in which an alternating voltage input into a track circuit at a feed-in point (E) is tapped off at an extraction point (A), fed to an adder circuit (AD) and added there to a counter-voltage of the same frequency which is phase-shifted with respect to the fed-in alternating voltage by 180 DEG , the level of the counter-voltage being dimensioned such that, when the track is released it is lower but when the track is occupied it is higher than the voltage tapped off at the extraction point. In order to obtain a track-release or track-occupancy criterion, the phase shift of the output voltage (UM) of the adder circuit is compared with the phase shift of a comparison voltage (UV) derived from the fed-in voltage, in that pulsating direct voltages derived from the two voltages are fed both to an equivalence element (AE) and to an antivalence element (EO). Depending on the selected phase position of the comparison voltage, a track-release indication is issued at the output of the equivalence element and a track-occupancy indication is issued at the output of the antivalence element or a track-occupancy indication is issued at the output of the equivalence element and a track-release indication is issued at the output of the antivalence element. <IMAGE>
Patent DE-3515347-A1 (DE)
Title: Apparatus for supplying a pack and for centring an imprint on the pack
Inventor: TARTARINI CESARE
IPC: B65B41/18
Filed: 1985-04-27
Abstract: The apparatus serves for supplying a pack of the type consisting of two leaves which are offset in such a way that the edge of one leaf projects beyond the edge of the other. The two leaves are cut off from two strips (T,S) drawn off from rolls by means of a pair of draw-off rollers (39, 41), one (39) of which has a longitudinal recess (40), in the region of which the pair of rollers interrupts the strip draw-off. One (S) of the two strips is guided by a second oppositely directed pair of offsetting rollers (96, 96), one of which is formed by a cylinder sector (96). These rollers are driven in an opposite direction in respect of that of the preceding pair of rollers (39, 41), so that, when the draw-off ceases as a result of the effect of the recess (40), the second pair of rollers (96, 97) can draw the strip (S) back over a distance corresponding to the cylinder sector (96), with the result that a delay of one strip in relation to the other and therefore an offset between the front edges of these are brought about. The apparatus is also capable of carrying out corrections in the centring of the imprint by means of a further pair of rollers (67, 68) which acts on the other strip (T) in the same way as the pair of offsetting rollers (39, 41). <IMAGE>
Patent DE-3516292-A1 (DE)
Title: One-piece plastic thrust ring for diaphragm-spring clutches
Inventor: JEPPE HARALD
IPC: F16D23/14
Filed: 1985-05-07
Abstract: Formed integrally on a thrust ring (10) made of plastic are anti-rotation safeguards (17, 19) and axial securing means (16, 18, 22). As a result, the thrust ring can be attached to the diaphragm spring (14) of a diaphragm-spring clutch as one piece during mounting and in a manner secure against rotation and against axial movement. <IMAGE>
Patent DE-3517836-A1 (DE)
Title: Closure for an inspection opening
Inventor: MONHEIMIUS MANFRED
IPC: E04F19/08
Filed: 1985-05-17
Abstract: The invention relates to a closure for an inspection opening (1) having a case (3) and a shutter (6); in order to improve the fire resistance in the edge region, it is proposed to perforate the case (3), at least in its region extending perpendicularly with respect to the plane of the inspection opening, in order thereby to reduce considerably the thermal conductivity in this region. <IMAGE>
Patent DE-3518176-A1 (DE)
Title: Laying device for obliquely flanged bobbins
Inventor: KRABBE CARSTEN ING GRAD
IPC: B65H54/32
Filed: 1985-05-21
Abstract: Laying device for the to-and-fro movement of winding material being wound up, the stroke of the to-and-fro movement being capable of being increased as a function of the wound bobbin diameter by an adjustment of the movement-reversing stops, for the purpose of producing bobbins, the wound end face of which does not extend at right angles to the bobbin axis, but obliquely outwards with an increasing bobbin diameter, characterised in that an axially movable rod (1) is connected non-positively in the adjusting direction to the respective stop (2) to be adjusted and can be displaced together with the latter by the amount of a specific axial play (s), but is held movably in the stop oppositely to the adjusting direction, whilst the stop (2) is retained non-positively in this direction on an axially stationary rod (3). <IMAGE>
Patent DE-3522416-A1 (DE)
Title: Controllable broadband amplifier circuit
Inventor: KAISER NORBERT DIPL ING
IPC: H03G1/00
Filed: 1985-06-22
Abstract: Broadband amplifier circuits which contain a plurality of differential amplifiers connected in parallel, and with different amplification factors, are described. The amplification factor of the broadband amplifier circuit can be set electrically within a wide range, by appropriate distribution of the current supplied by a constant current source 1 to the individual differential amplifiers. The broadband amplifier circuit is suitable as a controllable amplifier in a regulator circuit, to gain an amplitude-stabilised output signal from a strongly oscillating input signal. <IMAGE>
Patent DE-3540111-A1 (DE)
Inventor: POLLOK HANS-JURGEN
IPC: F16N7/22
Filed: 1985-11-08
Abstract: 1. Sliding bearing for horizontal shafts with annular lubrication, in which the bearing box (1) with the bore (4) for receiving the shaft in the upper part contains one or more radially lying slots (2) extending from the bore (4) for receiving in each case a lubricating ring (3), the diameter of which is greater than the shaft diameter, and the side walls (6) of the slot (2) are provided in a partial area (5) with bearing metal (7) which is cast in grooves (8) with parallel radial lateral grooves walls (9), one lateral groove wall (9) of wich is formed during production of the side wall (6) of the slot (2), and the side walls (6) of the slot (2) also have a recessed portion (11) which has a greater distance from the side wall (10) of the lubricating ring (3) than the area (5) provided with bearing metal (7), characterized in that the recessed portion (11) extends parallel to the horizontal diametral plane (12) of the shaft and in the upper limiting surface (13) of the portion (11) intersects the area (5) of the bearing metal (7) in the side wall (6) of the slot (2) approximately where the lubricating ring (3) leaves this area (5), tacking into account its possible oscillation.
Patent DE-3543425-A1 (DE)
Title: Galvanic element having a negative lithium electrode
Inventor: DENNSTEDT WELF DR
IPC: H01M4/12
Filed: 1985-12-09
Abstract: When a lithium cell (1) is discharged, a steam bubble, e.g. from the electrolyte components, which tries to fill the free space left by the lithium as it is consumed and which eventually threatens to break the electrolyte contact between the positive (4) and the negative electrode (6), is prevented from establishing itself by the lithium being embedded in a readily wettable electrically conductive matrix (7) and by reserve electrolyte (11) being stored in a poorly wettable matrix (10) arranged outside the electrodes. Under the influence of the two matrices, owing to their opposite wetting behaviour, there is a continuous migration of electrolyte to the site where it is required by the originally (part figure a) Li-filled matrix (7) attracting electrolyte as the lithium is consumed, while the lyophobic matrix (10) releases into the electrode compartment the reserve electrolyte required for this purpose in exchange for liquid vapour. Towards the end of the discharge (part figure b), the matrix (7) is largely filled with electrolyte and the matrix (10) is emptied thereof. <IMAGE>
Patent DE-3600161-A1 (DE)
Title: Device for protection of electrical, screened installations and systems against overloading resulting from the external influence of high electrical field strengths
Inventor: GEHM HORST DIPL PHYS
IPC: H05K9/00
Filed: 1986-01-07
Abstract: The invention relates to a device for protection of electrical, screened installations and systems against overloading as a result of the external influence of high electrical field strengths which induce currents in screens of exposed cables as a result of their antenna effect. As a result of their magnitude and their rapid rise, such currents can lead to sensitive components being destroyed. This can be avoided by the relevant cable being guided freely through at least one metallic protection tube and by the protection tube and its connection to earth forming a low-impedance current path for the interference current which is to be dissipated capacitively from the cable screen to earth. Any residual interference currents can then still be damped inductively, by the cable being passed through at least one core of high-permeability material or being passed a plurality of times around such a core.
Patent DE-3609095-A1 (DE)
Title: Vehicle seat
Inventor: CREMER HEINZ P
IPC: B60N2/90
Filed: 1986-03-19
Abstract: Published without abstract.
Patent DE-3609146-A1 (DE)
Inventor: ZIEMEK GERHARD DR ING
IPC: B21F7/00
Filed: 1986-03-19
Abstract: In a device for the stranding or stranding-on of stranding elements to form a cable, stranding members of a stranding machine and storage receivers of the machine are combined to form a unit, and are present in duplicate to be interchangeable with each other. The unit with the storage receiver which has just been filled forms the active part and the other unit with the storage receiver which is to be filled forms the passive part in a stranding operation.
Patent DE-3610027-A1 (DE)
Title: Transporting crate system
IPC: B65D21/04
Filed: 1986-03-25
Abstract: The invention relates to a transporting crate system having a plurality of transporting crates of different sizes and rectangular in contour, whose side walls are inclined obliquely inwards from the top to the bottom, the length of a first crate being equal to the width of a next larger second crate and the width of the first crate being equal to the length of a next smaller third crate, the bottom edges and the upper crate edges being matched to one another in such a way that a crate can be stacked in each case on a crate of equal size and, in a position rotated through 180 DEG  about a vertical axis, can be nested therein and can be stacked transversely on a next larger crate and, in a position rotated through 180 DEG  about a vertical axis, can be nested therein, and at least some of the supporting points being formed by the upper ends of ribs which extend substantially over the crate height, each crate being provided with ribs forming supporting points only on two mutually opposite side walls (Figure 5). <IMAGE>
Patent DE-3610901-A1 (DE)
Title: Thread-cutting mechanism for a sewing machine
Inventor: TSUZUKI NOBUYUKI
IPC: D05B65/02
Filed: 1986-03-24
Abstract: In summary, therefore, the invention relates to a thread-cutting mechanism for a sewing machine, in which the stationary and the movable blade do not necessarily continuously touch or come in contact with one another, in that engagement parts are provided for both blades, in such a way that the edges of the two blades are positively moved only relative to one another, so that they touch one another elastically only at the moment when the thread is cut.
Patent DE-3612105-A1 (DE)
Title: Mast-foot arrangement for a sailboard
Inventor: PERTRAMER SIEGFRIED
IPC: B63B35/79
Filed: 1986-04-10
Abstract: The invention relates to a mast-foot arrangement for a sailboard, in which the mast-foot bottom part (4) can be inserted into an insertion opening (34) in a slide (5). The slide (5) is displaceably guided in a captive manner in the longitudinal direction of a sailboard in a rail (6), and a foot-actuated coupling device (7) is provided by means of which the slide (5) can be released and locked with regard to the rail (6). The trigger (24) for actuating the coupling device (7) is arranged separately from the slide in a fixed position on the sailboard. The coupling device (7) is designed in such a way that optimum holding positions of the slide can be preprogrammed. <IMAGE>
Patent DE-3618024-A1 (DE)
Title: Electric tool with clutch
Inventor: BRIX PETER
IPC: B25B21/00
Filed: 1986-05-28
Abstract: The electric tool has a shaft (5) with a coupling ring (24) which is arranged displaceably thereon and a power-output wheel (8) which is rotatable, and non-displaceable, in relation thereto. The coupling ring (24) can be displaced into the respective coupling position via a trip cam (28), the trip cam (28) being pressed by the force of a spring (34) against a stop shoulder (35) of the rotatable actuation element (29). The stop shoulder (35) is part of the contour of a recess (38) which permits the actuation element (29) to turn independently of the position of the trip cam (28). As a result, engagement and disengagement is possible without damage in the operational and stationary states of the electric tool. <IMAGE>
Patent DE-3618606-A1 (DE)
Title: Roller grate as well as grate bar for a roller grate
Inventor: KOCH THEODOR
IPC: F23H9/02
Filed: 1986-06-03
Abstract: In order, in a roller grate which is composed of individual bars (5) and in which fresh air is conveyed from the inside to the outside into the charge lying on the grate, to bring it about that the fresh-air supply to the charge is independent within wide limits of the resistance offered to the air circulation by the charge, it is proposed that openings (17) for the fresh air formed between the grate bars (5) offer a considerably greater resistance to the fresh air than the charge. This is preferably brought about by the area of the air gaps amounting to less than 3% of the roller surface. <IMAGE>
Patent DE-3622891-A1 (DE)
Title: Film for protecting body parts and moulded bodies made of a film
Inventor: ZOROWIK PETER J
IPC: C09J7/38
Filed: 1986-07-08
Abstract: The invention relates to a film for protecting the body parts of motor vehicles. It is composed of a protective layer, an adhesive layer and a covering layer, i.e. a conventional liner, which is pulled off before use. The film can be thermoformed to make moulded bodies, so that there is no danger of it becoming separated from body regions with small radii of curvature when it has previously been adapted to the said body regions by means of moulding.
Patent DE-3633475-A1 (DE)
Title: Device for locating an object to be recovered from water
Inventor: FROEHLING WERNER DIPL PHYS DR
IPC: G01S1/04
Filed: 1986-09-29
Abstract: The invention relates to a device for locating an object to be recovered from water, by means of an underwater transmitter mounted thereon. The invention comprises the emission of the signals taking place virtually isotropically or in a specific spatial angle  OMEGA  << 4 pi , preferably in the direction of the water surface, irrespective of the position of the object, a heavy-duty battery with a low self-discharge rate or an electrochemical filling element (reserve electrolyte battery) being provided as the electrical power supply for the underwater transmitter, and a device being provided to activate the electrical power supply of the underwater transmitter by the pressure produced by the weight of the water. <IMAGE>
Patent DE-3637825-A1 (DE)
Title: Pneumatic front tyre for a motor cycle
Inventor: KIKUTSUGI TOSHIHARU
IPC: B60C1/00
Filed: 1986-11-06
Abstract: A pneumatic front tyre for a motor cycle has excellent running stability at high speeds with respect to travelling straight ahead and around bends. The tyre has a tread with laminate structure, which has a covering rubber layer whose storage modulus (E') after vulcanizing lies in the range from 50 to 120 kg/cm<2> and whose ratio of loss tangent to storage modulus (tan  delta /E') lies in the range from 3.0 . 10<-3> to 6.0 . 10<-3>, while the rubber of a base layer has a storage modulus (E') after vulcanizing in the range from 30 to 50 kg/cm<2>, a (tan  delta /E') of no more than 5.0 . 10<-3> and a 100% modulus of not less than 25 kg/cm<2>, but at least 5 kg/cm<2> more than that of the covering rubber.
Patent DE-3700329-A1 (DE)
Title: Method for detecting identifying substances in dark-coloured mineral oil products
Inventor: SENNINGER RUDOLF DR
IPC: C10M133/28
Filed: 1987-01-08
Abstract: The invention relates to a method for detecting identifying substances in dark-coloured mineral oil products which contain, as identifying substance, a compound of the formula I <IMAGE>  in which     D is phenyl optionally substituted by methyl or methoxy,   R is hydrogen or methyl,   R<1> is hydrogen or C1- to C4-alkyl, and   R<2> is C3- or C4-alkyl, by extraction with aqueous acid, which process is characterised in that an alkylphenol is added to the mineral oil product before the extraction.
Patent DE-3701288-A1 (DE)
Title: Closure for tubes and dispensers of pastes, in particular toothpastes, having a housing
Inventor: KRUK ROLAND
IPC: B65D47/08
Filed: 1987-01-17
Abstract: The invention relates to a closure for tubes and dispensers of pastes, in particular toothpastes, having a housing 5. Arranged inside the housing 5 having a transfer chamber 6 is a movable plunger 10. The plunger 10 is closed on one side; it has a plunger bore 11 and at least one paste entry aperture 7 which extends from the surface to the plunger bore 11. The paste entry aperture 7 is surrounded on both sides by guides 4 arranged on the surface of the plunger 10. Mounted on the plunger 10 is a device with which the lid 13, arranged movably on the front of the housing 5, can be controlled, at least one guide 4 on the bottom 12 of the plunger 10 sealing off the paste entry aperture 7 against penetrating paste until the lid 13 is opened. <IMAGE>
Patent DE-3702128-A1 (DE)
Title: Design for a balcony railing having alignable posts
Inventor: HOFFMANN EKKEHARD
IPC: E04F11/18
Filed: 1987-01-24
Abstract: Design for a balcony railing having an alignable post (1) which can be fastened on the balcony slab (4) by means of securing devices (6), having cladding elements (2) which can be fitted on the post (1), and having connection parts (16) for connecting the post (1) to the handrail (3), to corner connections, cladding elements (2) and the like. In order that weathering damage, which occurs in the case of known designs of this type, is largely eliminated and a structurally permissible load-bearing capacity of the railing can be achieved, even in the case of balcony slabs of relatively low thickness, the invention provides that the securing device (6) for fastening the post (1) on the balcony slab (4) is composed of a clamp, which engages around the end (8), of the post (1) which passes beneath the underside of the balcony slab (4), and of a U-shaped fastening piece which can be fitted fixedly on the underside of the balcony slab (4) and on the clamp. <IMAGE>
Patent DE-3702581-A1 (DE)
Title: Sealing of a piston rod
Inventor: WIRGES WINFRIED
IPC: F16F9/36
Filed: 1987-01-29
Abstract: The invention provides a seal for a piston rod, in particular that of a pneumatic spring, exhibiting a filling method which is as simple as possible and allowing self-replenishment with a small quantity of oil situated in the working space. This is achieved by the fact that the supporting part having the oil charge has at least one radial passage opening in the region of the piston-rod seal to provide a fluid-carrying connection between the annular space and the working space, and the passage opening opens into a connecting passage bounded by the supporting part and the inner wall of the container.