baber/WOPTO huggingface dataset:
Patent DE-3136466-A1 (DE)
Title: Safety device for a protective helmet, and a protective helmet having such a safety device
Inventor: MENGELKAMP WERNER DIPL ING
IPC: A42B3/10
Filed: 1981-09-15
Abstract: To avoid the risk of injury to motorcyclists having a protective helmet, in particular an integral protective helmet, a safety device for a protective helmet is used, in which the weight of the protective helmet or an impact effect coming from any direction onto the protective helmet is transmitted via the safety device to the shoulder areas of the wearer or motorcyclist. To achieve the requirements necessary for this purpose, the safety device consists of a tiltable rotary device arranged between the protective helmet and the annular beaded collar. To improve the force transmission, the annular beaded collar can have a reinforcement starting from the neck region in the longitudinal direction of the spine, which reinforcement is provided at its end with a body belt running transversely thereto.
Patent DE-3142619-A1 (DE)
Title: Electric iron
Inventor: GOTTSTEIN JOHANNES
IPC: D06F75/40
Filed: 1981-10-28
Abstract: An iron which is constructed to be self-righting has at least one switch, which switches depending on its orientation and is provided especially for controlling a time switch. The power supply for heating the iron can be switched off in a time-delayed manner using the time switch. It is preferably provided that the iron emits an audible and/or visible signal after being righted into its rest position when a first time period has elapsed and, if required, at the same time also reduces the heating power, and switches off heating of the iron after a second time period has elapsed.
Patent DE-3144520-A1 (DE)
Title: Electrode holder for an arc furnace
Inventor: SCHIEBER FRANZ
IPC: H05B7/101
Filed: 1981-11-09
Abstract: The invention relates to an electrode holder for electrodes used on arc furnaces, which electrode holder comprises a metallic, cooled tubular part (1) which is surrounded by a protective jacket (5), which is like a hollow cylinder and consists of temperature-resistant material, at least in the region of the section located in the furnace. In order to create a protective jacket for the metallic, cooled tubular part of electrode holders of this type which is completely adequate for the thermal and mechanical stresses occurring during operation of the furnace, is constructed as simply as possible and is easy to assemble and repair, while furthermore ensuring good heat transfer to the metallic, cooled tubular part, in order overall to improve the life of the protective jacket, the protective jacket (5) is formed by at least one ring consisting of a plurality of hollow cylindrical sectors (10) which are connected to one another in a force-fitting manner (20) and rest directly on the tubular part (1) subject to pretensioning. <IMAGE>
Patent DE-3146802-A1 (DE)
Title: Developing reel for receiving a photographic film strip in spiral form
Inventor: KREMER WALTER DIPL ING
IPC: G03D13/14
Filed: 1981-11-26
Abstract: In a developing reel for receiving a photographic film strip in the form of a spiral to be wrapped round the centre of the reel, a film fastener is provided in the vicinity of the centre of the reel. Spirally wound guide ribs on the inner sides of the two reel discs produce a spiral groove which is to continuously enclose the edge of the film strip. According to the parent patent (Patent Application P 3113465.3), for fault-free development of the film, the reel discs are formed on narrow ridges, which simply contain at intervals supporting sites from the spiral windings of the guide ribs and include disc openings between them. The remaining fields of the guide ribs surrounding the majority of the spiral windings form inserts of end members, which inserts can be introduced into the disc openings in that they can be inserted into or detached from the reel discs as desired from each of the outer end sides. To achieve an expedient use of the reel for short and long film strips, at least in one annular zone of the reel, the radial distance between neighbouring spiral windings of the guide ribs determining a continuous main spiral groove is broadened to give an intermediate space, in which the turns, delimited by their own auxiliary ribs, of an additional radially displaced subsidiary spiral groove are arranged in order to receive a further film strip, together with its own film fastener for this further film strip. On the outer border of this annular zone, a groove branch is provided, at which the subsidiary spiral groove forks off from the continuous main spiral groove.
Patent DE-3147914-A1 (DE)
Title: Window lifter for a motor vehicle
Inventor: ISHII KINICHI
IPC: E05F11/44
Filed: 1981-12-03
Abstract: A cross-arm window lifter for a motor vehicle for the raising and lowering of a glass door window possesses an auxiliary arm (16) designed in the manner of an angle lever and having a step portion (6a) in the middle, a main arm (1) having a pivot-bearing orifice (1') formed approximately in the middle, and two roughly semicircular pivot bearings (12) having curved sliding faces (12b). Furthermore, the remaining components, such as a movable guide rail, a fixed guide rail, a toothed quadrant and pinion as well as a plurality of guide rollers, are present. The step portion of the auxiliary arm designed in the manner of an angle lever is inserted into the pivot-bearing orifice of the main arm so as to extend perpendicularly relative to the main arm and the semicircular pivot are so placed on both sides that the auxiliary arm is supported rotatably, its portions (61, 62) being located respectively on one of the two sides of the main arm and forming with this a cross-arm linkage. <IMAGE>
Patent DE-3148281-A1 (DE)
Title: Orthopaedic bed
Inventor: HUEGLE GEBHARD
IPC: A61H1/02
Filed: 1981-12-05
Abstract: In an orthopaedic bed (1), having an elongate recliner (2) provided with a reclining surface and mounted on a supporting frame (3) and pivotable about a horizontal pivot axis (A) extending transversely to the recliner, arranged above the latter and formed by two bolts (26) arranged in the supporting frame (3), the recliner (2) is composed of a lower part (11) connected to the pivot axis (A) and an upper part (12), attached to the lower part (11) in an articulated manner, which can be rested on the latter in flush alignment, and can be locked in various inclined positions by means of a belt (13). An orthopaedic bed (1) designed in this manner is simple to handle and economical to produce. In addition, both the recliner and the supporting frame (3) are collapsible, yet a level bearing surface and secure locking are guaranteed since the two parts (11, 12) of the orthopaedic bed (1) rest upon each other in the folded-up state. <IMAGE>
Patent DE-3149061-A1 (DE)
Title: Intercom device
Inventor: HELD WOLFGANG
IPC: H04M1/62
Filed: 1981-12-11
Abstract: Intercom device with an operating part (6) and a transmitter and receiver part (7) which are disposed in separate housings (8, 9) and are movably connected to one another. To improve directional sensitivity, the transmitter and receiver part (7) can be displaced in relation to the operating part (6) from a position flush with the operating part (6) to a position transverse to it. <IMAGE>
Patent DE-3149196-A1 (DE)
Title: Plug strip for liquid-crystal displays and an electronic assembly having such a plug strip
Inventor: ERBER RUDOLF
IPC: H01R12/70
Filed: 1981-12-11
Abstract: A plug strip for liquid-crystal displays, having a plastic base body as a support for contact springs which consist of fork springs which form brackets around the baseplate of the liquid-crystal display on both sides and are anchored in spring chambers in the plastic base body. In order to avoid the liquid-crystal display having to be inserted at right angles to the plug-in direction with such a plug strip in the case of mounting in an electronic assembly having a printed-circuit board, for the purpose of making contact with a printed-circuit board having a liquid-crystal display which has conductor track ends on opposite sides, the plug strip is constructed in two layers with superimposed spring chambers (17, 18) and fork springs (19, 20) anchored therein, as a double plug strip (15). Such a double plug strip can be inserted in a combined manner with advantage into an electronic assembly having a single plug strip (4) which is premounted in the printed-circuit board (2). <IMAGE>
Patent DE-3211709-A1 (DE)
Title: Packaging part for producing a stackable packaging unit composed of a plurality of large-volume preserve cans
Inventor: MOLL FRIEDRICH
IPC: B65D67/02
Filed: 1982-03-30
Abstract: The packaging part serves for producing a stackable packaging unit composed of two large-volume beer cans each having an upper and a lower flanged edge. It has, on its inner face confronting the beer cans, holding projections for lateral bearing against respective flanged edges and a holding projection for the first beer can and, at a distance from this, at least one preferably identical holding projection for the second beer can. The packaging part has a recess for the positive retention of a clamping strap and, on its outer face, stacking stops.
Patent DE-3212683-A1 (DE)
Title: Arrangement on drag lift for dragging sleds or the like
Inventor: MULTERER ALBERT
IPC: B61B11/00
Filed: 1982-04-05
Abstract: Arrangement on drag lifts for dragging sleds, roller trucks (11) or the like by means of a drag line (10) which is fastened by one end to the sled and releasably attached by its free end to a revolving drag cable (3) bearing a drag bar (4), a coupling element being attached to the free end of the drag line (10), which element can be preferably hooked in to the free end (5) of any of the drag bars (4) and is held in an angular position, corresponding to the drag mode, of the drag line (10) with respect to the drag cable (3) by means of the effect of the dragging force in the coupled position, a release actuation element being provided on the mountain station and releasing the coupling connection by means of a change in the angular position of the coupling element with respect to the drag cable. The coupling element can enclose for example a hook which in a particular angular position can slide over the protective button of the drag bar with the effect of the drag force behind the ring locked to the protective button or a hook which can hook into a notch or the like, for example at the end of the drag bar (4) in a position corresponding to the drag position, and can swivel into a release position. <IMAGE>
Patent DE-3213285-A1 (DE)
Title: Hair curler for styling hair
Inventor: KAESER HANS R
IPC: A45D1/10
Filed: 1982-04-08
Abstract: In a hair curler for styling hair, either an outer sleeve (6) or a winding spindle (5) is rotatable, for example for setting up or folding over curler teeth (7) mounted on the winding spindle. In order to bring about this rotary movement, a slide (10) is axially displaceable on the handle (1) and is connected to the part to be rotated, such as the outer sleeve (6) via a connecting link guide formed by a control cam (15) and a control curve (16) with a helical guide path, so that the barrel cam (17) having the control curve and thus the outer sleeve (6) are rotated when the slide (10) is advanced and retracted. <IMAGE>
Patent DE-3219129-A1 (DE)
Title: Method and device for resistance butt-welding of strands or cables
Inventor: KOTHMANN WILHELM
IPC: B23K11/02
Filed: 1982-05-21
Abstract: In the welding together of cable or strand ends using the resistance butt-welding method, the two cable ends are clamped into the welding/clamping jaws for cutting and not reclamped between the cutting and the welding operation. One of the clamping jaws is displaceable in the axial direction of the cable ends and the second clamping device is displaceable perpendicularly thereto. The clamping jaw which is displaceable perpendicularly to the cable axis has three positions. The central position is the welding position. In the front position, the cable end clamped in it is cut and, in the rear position, the cable end clamped in the other welding jaw is cut.
Patent DE-3219176-A1 (DE)
Title: Toothed rack steering system for motor vehicles
Inventor: KOSAK WERNER DIPL ING
IPC: B62D3/12
Filed: 1982-05-21
Abstract: A toothed rack steering system for motor vehicles is described in which the track rods are connected off-centre, that is to say not in the central axis of the toothed rack. A track rod carrier which is supported via an intermediate element on the vehicle body or on a component fixed to the vehicle is located between the toothed rack and the track rods.
Patent DE-3222146-A1 (DE)
Title: Textile packaging material, especially for use for heavy-duty sacks
Inventor: SCHOLTIS WALTER DIPL ING
IPC: B65D30/04
Filed: 1982-06-11
Abstract: Heavy-duty sacks in the context of the invention should be suitable for the transport and storage of fine-grained materials with a weight of at least 50 kg. The technical object of the invention consists in providing a high-strength packaging material whose surface is sufficiently structured to achieve a good slip resistance, which it should be economical to manufacture. The solution according to the invention provides for a web of nonwoven fabric made of transversely oriented, long-staple, stiff fibres with a minimum titre of 0.8 tex to be tightly oversewn with two fibre systems, one side of the produced web having longitudinally or laterally extending ribs of thickened nonwoven fabric. The packaging material produced in this manner is able to withstand high forces, such as occur in its use for, for example, sugar sacks especially during filling, reliably and resiliently.
Patent DE-3222394-A1 (DE)
Title: Method of producing sheets of paper cut to size with smooth cut edges
Inventor: KRAEMER RICHARD DIPL CHEM
IPC: B23K26/402
Filed: 1982-06-15
Abstract: In the production of sheets of paper from webs of paper, the longitudinal cuts and transverse cuts are made by laser beams. This method is particularly expedient when the cuts are to pass through a multiplicity of layers of paper. The laser cutting beams can be formed in their bundle in such a way that a focal line results which passes through the layers. Particularly well suited for copying purposes is copying paper which has been laser-cut on all sides, which obviates the need for the known pre-treatment of the pile of paper prior to placement in the copying machine.
Patent DE-3224029-A1 (DE)
Title: Fuel treatment apparatus
Inventor: WHEATLEY WILLIAM THOMAS
IPC: F02M37/48
Filed: 1982-06-28
Abstract: The invention relates to a fuel treatment apparatus (24) for the fuel system of an internal-combustion engine; this uses a housing (25) which is fitted on a mounting (16) with a fuel inlet (14) and a fuel outlet (15). Fitted within the housing is a filter (30), while a wall (26) of the housing is made in such a way that it can be displaced manually, so that a pumping effect is achieved. <IMAGE>
Patent DE-3226538-A1 (DE)
Inventor: TAKASHIMA SUSUMU
IPC: G10L25/00
Filed: 1982-07-15
Abstract: An LSP synthesizer (Line Spectrum Pair) includes an LSP voice synthesizer digital filter arranged for parallel operation upon voice parameters and excitation information, to obtain an LSP synthesized sound. The LSP voice synthesizer digital filter includes at least a parallel multiplier and a parallel adder. The parallel multiplier divides data into a set of upper bits and a set of lower bits and multiplies the upper and lower bits separately at specified different timings. The multiplication results are supplied to a delay circuit which adjusts timings of the multiplication results. These multiplication results are synthesized by the parallel adder to obtain a single piece of data.
Patent DE-3227748-A1 (DE)
Title: Process for the preparation of hexamethylene 1,6-diisocyanate by thermal cleavage of hexamethylene dialkyl urethanes
Inventor: MERGER FRANZ DR
IPC: C07C241/00
Filed: 1982-07-24
Abstract: To prepare hexamethylene diisocyanate, hexamethylene dialkyl urethanes are evaporated at temperatures from 220 to 300 DEG C, advantageously under reduced pressure, without decomposition, the vapours are subsequently cleaved thermally in the gas phase at temperatures above 300 DEG C and under a pressure of 0.1 to 100 mbar, and the cleavage products are subjected to fractional condensation, the first condensation step giving mostly hexamethylene diisocyanate and the second condensation step giving the alcohol.
Patent DE-3235839-A1 (DE)
Title: Semiconductor circuit
Inventor: KELLNER WALTER DR PHIL
IPC: H01L23/535
Filed: 1982-09-28
Abstract: LSI semiconductor circuit having substructures (3) whose supply conductor tracks (11, 12) are on the rear side (44) of the substrate body (2) and are connected to the substructures (3) by plated-through holes (5, 6). <IMAGE>
Patent DE-3237229-A1 (DE)
Title: Model block for producing a dental prosthesis
Inventor: SCHARL GERFRIED
IPC: A61C13/34
Filed: 1982-10-07
Abstract: A model block for producing a dental prosthesis consists of a block frame 10 and a block baseplate, which both have an identical outer contour. A magnet 25 is held in the frame 10. The block baseplate has an iron plate inserted. The two block elements are thus held together by magnetic force. Recesses 28 in the bottom surface 24 of the frame 10 and projections, which are provided in corresponding number, shape and arrangement on the top surface of the baseplate, guarantee an exact fit. The block frame 10 is used for receiving a plaster model. The baseplate can be secured in dental apparatuses, such as an articulator, parallelometer and the like. It is nevertheless possible to separate the block elements at any time, as a result of which the model with the block frame 10 can be removed quickly and simply from such apparatuses and can be used again. <IMAGE>
Patent DE-3238207-A1 (DE)
Title: Heating system for buildings and hot water preparation with environmental energy as heating medium for an electric heat pump
Inventor: ERDMANN HORST DIPL ING
IPC: F25B29/00
Filed: 1982-10-15
Abstract: The monovalent heating system for buildings and hot water preparation with environmental energy as heating medium for an electric heat pump makes use of an absorber system consisting of an absorber (1) as surface heat exchanger, an underground absorber and accumulator (2), a heating medium container (3) with integrated evaporator (5), and an interconnection of pipes for variable heating medium circuits (4). Heat generation takes place via a decentralised heat pump, the evaporator (5) of which is accommodated in the abovementioned heating medium container (3), while the compressor (7) stands separately, but the condenser (9) is in turn placed outside, in the hot water accumulator (8), from where the heating circuits (12) lead to the consumers, the floor heating (13) and the hot water boiler (14). The pressure release valve (11) is accommodated next to the compressor (7). <IMAGE>
Patent DE-3247006-A1 (DE)
Title: Integrated transistor device
Inventor: WOLF JOSEF DIPL PHYS
IPC: H03K17/0422
Filed: 1982-12-18
Abstract: The invention relates to an integrated transistor device comprising two transistors. The first transistor is a vertical transistor which is interconnected with a lateral transistor in such a way that the lateral transistor acts as an overload protection for the vertical transistor.
Patent DE-3247464-A1 (DE)
Title: Method for producing a stress-relieving jacket for an optical cable
Inventor: KORPORAL HANS-WERNER
IPC: G02B6/44
Filed: 1982-12-22
Abstract: The invention relates to a method for producing a stress-relieving jacket for an optical cable, in which there are stranded about an inner buffer tube a plurality of round rods which consist of fibre-reinforced plastic and about which an outer buffer tube is then extruded. In order to improve the frictional grip (contact) between the tensile load members and the buffer tube surrounding them, it is provided that there are stranded about the inner buffer tube alternately following one another in the circumferential direction one or more stress-relieving round rods and one or more thermoplastic filling rods which at least approximately fill up at regular intervals the circumferential sections of the inner cable buffer tube which are not covered by the stress-relieving round rods.
Patent DE-3247660-A1 (DE)
Inventor: STEIN WILFRIED
IPC: B65G53/52
Filed: 1982-12-23
Abstract: Für den Ersatz von Öl, Kohle oder Gas kann Kohlenstaub den Öfen zugesetzt werden. Allerdings ist hierbei Voraussetzung, daß der Kohlenstaub auch noch in kleinsten Mengen dosiert zuführbar ist. Dies wird mit einer rohrförmigen Fördereinrichtung (2) erreicht, die mit einer Einfüllöffnung (3) für den Kohlenstaub, mit einem die Fördereinrichtung (2) an der Ausgangsseite verschließenden Diffusionskonus (5), mit einer oder mehreren Austrittsöffnungen (30) für den Kohlenstaub versehen ist, die sich in Richtung auf die Aufgabenseite des Kohlenstaubes hin stetig vergrößern und mit einer Anzahl den Austrittsöffnungen (30) entsprechenden, die Fördereinrichtung durchsetzenden Injektorrohren (32), die der Druckgaszufuhr dienen und den Austrittsöffnungen (30) gegenüberliegend angeordnet und relativ zu diesen verstellbar sind.
Patent DE-3303030-A1 (DE)
Title: Applicator device for applying foamed liquor
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1983-01-29
Abstract: Applicator device for applying foamed liquor. The applicator device consists of an applicator tube which is closed at the ends and which is made fillable from the end face on one side and is equipped on one of its end faces with an inflow connection piece for the application medium. The applicator tube is provided with an applicator slit or with passage cross-sections directed towards the application plane. An outlet connection piece having a volume-regulating valve can be arranged on the end face of the applicator tube located opposite the inflow connection piece, if appropriate the outlet connection piece opening out in or above a tank. The essential feature is that an identical continuous flow of the foamed application medium is conveyed from one side of the applicator device to the other, in order to guarantee uniform outflow of the foamed application liquor towards the substrate. The device can work by means of a screen or a stencil. <IMAGE>
Patent DE-3304575-A1 (DE)
Title: Ventilation device for motor vehicles
Inventor: SLANINA GERHARD
IPC: B60H1/24
Filed: 1983-02-10
Abstract: A ventilation device for motor vehicles has a blower (5) (Fig. 1), which can be arranged for example on existing ventilation openings (4) in the roof supports (3), at the lower edge of the rear window or at the parcel shelf, in an existing tiltable sliding roof and the like. It is however also possible to provide in the roof region a comparatively small ventilation opening in which a blower (5) is then arranged. However, despite the small cross-section of the opening, good ventilation of the passenger compartment is obtained by virtue of the support of the blower (5). <IMAGE>
Patent DE-3307042-A1 (DE)
Title: Measuring instrument and its use
Inventor: MERZ PETER
IPC: G01B7/12
Filed: 1983-02-28
Abstract: The measuring instrument contains a retaining device for retaining and rotating the workpiece about an axis of rotation. Gripping the circumference of the workpiece is a feeler which serves to measure the external distance of the circumference of the workpiece from the axis of rotation (A0). Furthermore, there is arranged on the feeler an ultrasonic testing head (16) which serves to measure the thickness of the wall of the workpiece. An evaluation device uses the external distance and the thickness of the wall to determine the internal distance of the inner surface of the cavity from the axis of rotation. The measuring instrument is used, in particular, in an aligning press which serves to align the workpiece depending on the position of the cavity, in order to bring the axis of the cavity into agreement with the axis of rotation of the workpiece.