baber/WOPTO huggingface dataset:
Patent DE-3242805-A1 (DE)
Title: Device for welding nuclear-fuel-rod closures
Inventor: DEBEIR RENE
IPC: B23K20/06
Filed: 1982-11-19
Abstract: The device permits the welding of elongated, possibly radioactive, objects by electrical pulses in the glove box by means of an explosive coil (5). Formed at an outer end of the glove box (15) is a fixed projection (6) through which the end of the element (1) to be sealed off runs. The closure (2) to be welded on lies at this end and has over part of its length a propulsor for the welding. The closure and the propulsor are encapsulated in a glove finger (4) which is fastened to the projection and is surrounded by the explosion coil (5). <IMAGE>
Patent DE-3243498-A1 (DE)
Title: Microprocessor circuit arrangement
Inventor: MUELLER RICHARD J
IPC: G05B11/00
Filed: 1982-11-24
Abstract: In a drinks dispenser for carbonated drinks, a microprocessor is used in order to control the compressor and the ventilator of a cooling system as well as a stirring mechanism and a water supply pump of a carbon dioxide generator. The water levels in the carbon dioxide generator and the water supply thereto, and the size of the ice blocks which are constructed therein are monitored by interrogation signals which are applied to a group of sensors which are arranged in the carbon dioxide generator and the associated water supply container. The interrogation signals are controlled by the microprocessor and have a short duration with a low duty cycle in order to prevent galvanic precipitation on the sensors. The interrogation signals are derived from a low AC voltage which is required for supplying various components in the dispenser system. For this purpose, a rectifier and a filter capacitor are provided, in connection with a limiting diode and a bias resistor. The microprocessor causes repeated earthing of the resistor in order to generate a square-wave signal thereon. This square-wave signal is capacitively coupled to the sensors in order to avoid applying DC voltage components to them and in order to apply a balanced AC interrogation signal to the sensors.
Patent DE-3246915-A1 (DE)
Title: Telescopic pull-out guide for drawers and the like
Inventor: LAUTENSCHLAEGER JUN KARL
IPC: A47B88/493
Filed: 1982-12-18
Abstract: The pull-out guide (40) has a guide rail (26) which is constructed as a U-profile rail and can be fastened by its web face to the supporting wall of the furniture body, a profiled running rail (42) which can be fastened to the pull-out furniture member, and a telescopic rail (44) which is arranged between the running rail and the guide rail and is constructed as a double-U- or S-profile rail. The telescopic rail is thus to be considered as being composed of two vertically displaced, oppositely directed U-profiles which are connected by a common central profile leg and whose upper and common central profile legs (44''' and 44') respectively engage under the profile legs (26'''; 26'') of the guide rail, there being rotatably mounted at the front end of the guide rail and at the rear end of the telescopic rail in each case a running roller (32; 28) which rolls on a profile leg of the respective other rail. The running rail (42) is constructed as an L-profile whose one leg (42'') engages under the lower horizontal front edge of the pull-out furniture member. On the other leg (44') there are rotatably mounted at least two running rollers (46) which are arranged at a distance from one another in the pull-out direction and engage between the common central and the lower profile legs (44'; 44'') of the telescopic rail (44). <IMAGE>
Patent DE-3301676-A1 (DE)
Title: Device for transmitting information between a display network and a programme-controlled laser system
Inventor: KATZ BURKHARD
IPC: G09F19/18
Filed: 1983-01-20
Abstract: Published without abstract.
Patent DE-3303636-A1 (DE)
Title: Refrigeration compressor assembly, especially for mobile purposes
IPC: F25B49/02
Filed: 1983-02-03
Abstract: Cold boxes in motor vehicles are usually supplied from the low-voltage vehicle electrical system. In order to obtain a favourable efficiency of the electric motor driving the compressor, a higher alternating voltage is required, however, so that a voltage converter constructed from electronic components is used. Since this converter is very heat-sensitive, it is cooled according to the invention, by combining it with a second condenser which is inserted in the refrigerant circulation between the evaporator and the compressor.
Patent DE-3310910-A1 (DE)
Title: Lubricating-oil pressure switch for monitoring oil pressure
Inventor: HORSTMANN CLAUS
IPC: F01M1/20
Filed: 1983-03-25
Abstract: A lubricating-oil pressure switch of simple construction for monitoring the oil pressure for sliding-contact bearings in reciprocating-piston refrigerant compressors, which responds to the differential pressure between the pressure of the lubricating oil and the crank case pressure, is created by arranging the lubricating-oil pressure switch in a pressure-tight housing, the interior of which is divided by the pressure switch into two spaces, the first space communicating with the delivery side of the oil circuit and the other space with the interior of the crank case. The differential pressure formed from the oil pressure and the crank case pressure is used as control pressure for the lubricating-oil pressure switch, while the housing has cable penetrations passed through to the outside in a sealed manner.
Patent DE-3311623-A1 (DE)
Title: Method and device for contactless length measurement
Inventor: LOTZ HORST K
IPC: G01B11/04
Filed: 1983-03-30
Abstract: In a method and a device for contactless length measurement for long, moving workpieces, such as extruded semi-finished products made from steel and other materials, markings are applied to the workpiece, the respective position of the applied marking is detected, and a signal is transmitted to a counting or control device. In particular, a marking device applies markings to the workpiece at predetermined spacings, and a marking detection device, proceeding from a marking applied by the marking device to the workpiece, sends a control pulse in order to apply a subsequent marking, counting and control pulses being transmitted simultaneously.
Patent DE-3328039-A1 (DE)
Title: Crushing device for concrements in the body of a living being
Inventor: REICHENBERGER HELMUT DR RER NA
IPC: G10K11/26
Filed: 1983-08-03
Abstract: The invention relates to a device for the contactless crushing of a concrement (1) in a patient (19), e.g. a calculus in the kidney (15). The required force is exerted upon the concrement (1) by a shock wave. The shock wave generator used is a shock tube (3) which is known per se and which essentially generates plane waves. The plane waves are focused on the concrement (1) by means of a lens (61; 66). For location of the concrement (1) in the patient (19) the shock tube (3) is operated, according to a first embodiment, with a low amplitude and is thus used as an emitter for the acoustic location signal. A second embodiment envisages the use of an ultrasonic transducer (41) as the emitter for the acoustic location signal. In both cases, the receiver unit may comprise a two-dimensional array for transmission or for reflection. It is also possible to use an elongate single cell or multi-cell ultrasound array (41) which can be rotationally adjusted about a longitudinal axis and is located next to the shock tube (3). <IMAGE>
Patent DE-3328824-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: TRACHTE DIETRICH DIPL ING
IPC: F02M45/08
Filed: 1983-08-10
Abstract: Fuel injection nozzle for internal combustion engines with a valve needle (12), which at the end of a pre-injection lift directly or indirectly opens an auxiliary port (56) by way of which the fuel pressure passes in order to act on a storage piston (34) and an exposed pressure shoulder (50) acting in the closing direction of the valve needle (12). As a result the valve needle (12) is temporarily returned to the valve seat and the closing pressure considerably increased. The subsequent main injection phase is initiated at a correspondingly higher fuel pressure and the increased closing pressure continues to act up to the end of the injection sequence resulting in a precise closure of the valve needle. <IMAGE>
Patent DE-3331028-A1 (DE)
Title: Abdichtungsvorrichtung fuer wandelemente und wandelement fuer trennwaende
Inventor: HAAB KARL
IPC: E06B7/18
Filed: 1983-08-27
Abstract: Eine solche Abdichtungsvorrichtung weist anhebbare Dichtungsprofile (11) auf, die durch eine Ausnehmung (19) im Abschlußprofil (17) ragen und dadurch einen vollständigen Abschluß an dem Stoß zweier Stirnflächen (7, 16 bzw. 8, 16) gewährleisten. Die Verschiebung der Dichtungsprofile (11) erfolgt mittels eines Seilzuges (22), dessen Länge durch Drehen eines Haspels (26) verringert werden kann, wodurch Hubrollen (24) zwischen einem Paar Rollen (23) und damit die Dichtungsprofile (11) angehoben werden. Durch den Seilzug (22) können mehrere Hubrollen (24) angeordnet werden, wodurch Klemmen und Schrägstellen des Dichtungsprofils (11) zuverlässig vermieden werden.
Patent DE-3333064-A1 (DE)
Title: Heating, ventilating and/or air-conditioning appliance received in a housing
Inventor: ERNST ALFRED
IPC: F24F1/0063
Filed: 1983-09-14
Abstract: In a heating, ventilating or air-conditioning appliance, especially in a front-end heating appliance for a bus, with a housing provided with a maintenance flap, a heat exchanger can be removed without dismantling ducts after the opening of this flap, and moreover a fan is then accessible. To obtain an even greater ease of mounting and demounting for the carrying out of cleaning and maintenance work, the fan and the heat exchanger are received by a drawer unit. The arrangement is then such that both the fan and also the heat exchanger can be individually removed.
Patent DE-3337370-A1 (DE)
Title: Plate-type spirit level
Inventor: MUEHLDORFER SIEGFRIED
IPC: G01C9/28
Filed: 1983-10-14
Abstract: Published without abstract.
Patent DE-3337741-A1 (DE)
Title: Coupling device for the rotationally fixed connection of substantially coaxial winding shafts
Inventor: CLAUSS ULRICH
IPC: E06B9/174
Filed: 1983-10-18
Abstract: A coupling device for the rotationally fixed connection of substantially coaxial winding shafts of two awnings, the awning cloth of which is fixed on the one hand to the associated winding shaft and on the other hand to an associated extension rod and the winding shafts of which are in each case rotatably mounted in fixed bearings, includes two coupling elements which are positively in engagement with each other when the winding shafts are fitted and of which one is connected in a rotationally fixed manner to the one winding shaft and the other is connected in a rotationally fixed manner to the other winding shaft in order to permit a single, simple installation of the coupled-together awnings, and which are shaped in such a way that the two coupling elements can be separated from each other by a radially directed movement.
Patent DE-3338092-A1 (DE)
Title: Apparatus for extracting smoke and heat and also for the ventilation and venting of closed areas
Inventor: BOCK HANS JOACHIM DIPL ING
IPC: E04D13/035
Filed: 1983-10-20
Abstract: In the apparatus, a cover, e.g. a saucer dome with ventilating vanes, is mounted, e.g. by means of a hinge, on a groove, e.g. a seating ring, bounding a roof opening and is constructed to be lockable on the opposite side, the locking element being actuated by the opening energy of the lifting element. A variable-length lifting element is linked between the cover and a pivoting lever, to the end of which a variable-length damping element is also linked. The damping element can be constructed both as a damper and as a thrust or traction element which can be extended or retracted in a damped manner. The other ends of these two elements are linked, at a spacing from each other, to a mounting member which is fixed, near the hinge in the profile frame beneath the plane thereof. In the closed position of the cover, an angular spacing  alpha  >/= 5 DEG  still exists between the pivoting lever and the retracted damping element, which, in this arrangement, are located beneath the plane of the profile frame.
Patent DE-3340280-A1 (DE)
Title: Method of transporting clean glass beverage bottles and the like
Inventor: FINZI ARNO DIPL ING
IPC: B65D85/30
Filed: 1983-11-08
Abstract: The bottles (1) are provided with a preferably removable rubber or plastic ring (2) or a corresponding collar, so that any colliding of the glass walls of neighbouring bottles, and consequently glass chipping are prevented. <IMAGE>
Patent DE-3343054-A1 (DE)
Inventor: SPERLICH JOSEF DIPL ING
IPC: H04W68/00
Filed: 1983-11-29
Abstract: 1. System for the exchange of data between radio relay equipments in a mobile radio network and/or selective call network, characterized thereby that the relay equipments (FÜE-A1 ...FÜE-Cn) are divided up into different groups associated with certain regions, that the data exchange between the radio relay equipments of each group takes place by way of a multiplexer (MUX-A, MUX-B, MUX-C) and the these multiplexers, which are connected with the radio relay equipments and belong to a first hierarchic plane, exchange their data mutually by way of multiplexers (MUX-Z), which are associted with at least one further hierarchic plane, whereint the multiplexers of the different hierarchic planes are one connected with the other through communications networks.
Patent DE-3343187-A1 (DE)
Title: Rotary-wing aircraft having an ornithopter drive
Inventor: MAYER KARL
IPC: B64C27/32
Filed: 1983-11-29
Abstract: In a known aircraft, forward drive and hence lift are produced directly by means of a horizontal force. In the case of an ornithopter drive, in contrast, the known forward drive and lift forces of active bird flight are made use of. By moving wings up and down, these forces rotate a rotor system, without torque. Inertia difficulties in the event of a high wing loading are avoided using differentiated speed guidance of the wings when driving and aerodynamic matching of the wing structure and rotation, and undisturbed and effective rotation of the rotor is achieved, even at high beating rates. The wings move as a supporting aerodynamic unit in an undulatory line, in air as the medium. Different wing combinations and control possibilities allow both muscle power and engine drive. As a result of the vertical drive, only a fraction of the drive force which is otherwise necessary is required. This type of aircraft can be controlled particularly easily since it is always in autorotation and has no torque compensation.
Patent DE-3344735-A1 (DE)
Title: Accessory for children's prams, in particular pushchair accessory, for small children with leg plasters and the like
Inventor: WALBAUM NORBERT
IPC: B62B9/10
Filed: 1983-12-10
Abstract: The invention relates to an accessory for children's prams, in particular a pushchair accessory, for small children with leg plasters and the like and is characterised in that it has an unsupported plate which can be connected to the frame of the children's pram and is constructed to freely bear the spread out legs of the child with one widened foot end. The end of the foot has a T-shaped widened portion and side walls, as does the head end. Upholstery in the form of a foamed material underlay with a fabric cover is provided.
Patent DE-3401261-A1 (DE)
Title: Piston ring
Inventor: SAMESHIMA SHUJI
IPC: F02F5/00
Filed: 1984-01-16
Abstract: The invention relates to a piston ring which is provided with a soft-nitride coating over its entire surface, a spray coating being applied to a section of the circumferential area of the soft-nitride coating. In addition, a spray coating may be applied over a section of the inner circumferential area of the soft-nitride coating.
Patent DE-3403252-A1 (DE)
Title: Needle-guard device for a sewing machine
Inventor: GAUDIAUT ROLAND
IPC: D05B83/00
Filed: 1984-01-31
Abstract: The needle-guard device for a sewing machine consists of a cage (9) which is transparent and which is arranged in front of the needle (4) and is held by the carrier (3) of the press foot. This cage (9) can be swung away laterally in a novel manner while the machine is not in operation. 
<IMAGE>
Patent DE-3403898-A1 (DE)
Title: Tubular stand clamp for medical apparatuses
IPC: F16B2/06
Filed: 1984-02-04
Abstract: A tubular stand clamp for medical apparatuses, consisting of a fixed abutment and a self-locking rider which can be displaced freely in a link and supports a clamping spindle.
Patent DE-3405900-A1 (DE)
Title: Device for cutting and breaking flat panes of glass
Inventor: ECHTNER HUBERT
IPC: C03B33/023
Filed: 1984-02-18
Abstract: The cutting device (1) has a plurality of working planes (3, 4, 5 and 6) arranged one above the other, so that a plurality of flat panes of glass can be cut simultaneously and broken in a breaking device of a similar design which is arranged downstream. This makes it possible, for example, to apply an identical cutting programme to two flat panes of glass on the planes (3 and 4), the cutting bridges (8) of each plane being coupled and driven by a common displacing arrangement (21). Once all the processing actions have been completed, the panes of a double glazed window are produced virtually in parallel, simultaneously, which facilitates further processing. <IMAGE>
Patent DE-3408470-A1 (DE)
Title: Pneumatic conveying device for bank construction materials
Inventor: CUERTEN HANS-J DIPL-WIRTSCH-IN
IPC: B65G53/48
Filed: 1984-03-08
Abstract: In the transport of bank construction materials in underground mining and tunnelling, an even input of the bank construction material into the pressure line is ensured by inserting a metering device upstream, the pressure container of which is arranged horizontally. A metering worm is used as a distributing device, the said metering worm being mounted in the discharging tube and on the opposite side of the pressure container. An auxiliary discharging device, preferably a set of rubber bellows, which is attached to the wall on both sides of the metering worm is provided, by means of which device the conveyed material, which is otherwise easily deposited in this region, is reliably pushed towards the metering worm. <IMAGE>
Patent DE-3409099-A1 (DE)
Title: Red Cross emergency lamp
Inventor: PAVLICEK OTTO
IPC: G09F13/06
Filed: 1984-03-13
Abstract: The invention relates to a lamp consisting of a cuboid housing in whose lateral walls cruciform apertures are provided. <IMAGE>
Patent DE-3409236-A1 (DE)
Title: External guide part for a valve tappet
Inventor: DOEPPLING HORST
IPC: F01L1/25
Filed: 1984-03-14
Abstract: In an external guide part (6) provided for a valve tappet accommodating a hydraulic clearance adjusting element, which part comprises a stem part (9) closed by a base (8), the wall of which stem part has an oil feed bore (14) and in the bore of which an annular flange (10) is arranged, which on its outer edge has a collar (16) directed away from the base (8), which collar covers the oil feed bore (14) which is connected to the inside of the tappet by means of an oil feed duct, it is proposed, in order to be able to make the wall thickness of the guide part (6) as small as possible and to make this as a drawn sheet metal part, that the oil feed duct be formed in that the collar (16) is provided with a groove (18) extending essentially axially and lying directly opposite the oil feed bore (14), which groove at its end facing the base (8) runs out freely and at its opposite end terminates in front of the end edge of the collar (16). <IMAGE>
Patent DE-3415138-A1 (DE)
Inventor: RENTZEA COSTIN DR
IPC: A01N47/38
Filed: 1984-04-21
Abstract: N-(Azolylcarbamyl)-hydroxylamines of the formula    <IMAGE>  (I) where R is unsubstituted or substituted alkyl, alkenyl, alkoxyalkyl or cycloalkyl, or unsubstituted or substituted phenyl, phenylalkyl, phenylalkenyl or phenoxyalkyl, R1 is alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, cycloalkylalkyl or unsubstituted or substituted benzyl, Y is CH or N and R2 and R3 are each hydrogen or alkyl, and fungicides which contain these compounds.
Patent DE-3422238-A1 (DE)
Title: Travel bottle made of metal
Inventor: HENKEL KARL
IPC: B65D55/16
Filed: 1984-06-15
Abstract: The invention relates to a travel bottle made of metal in the form of a flat container with a screw-on lid. The essence of the invention lies in the fact that the screw-on lid is mounted freely rotatably in a holder which can be fixed movably to the container.
Patent DE-3423008-A1 (DE)
Title: Tub, in particular bathtub and/or shower tray made of plastic
Inventor: BUHR JOSEF
IPC: A47K3/02
Filed: 1984-06-22
Abstract: A tub, in particular bathtub and/or shower tray made of plastic, having a reinforcement panel 1 incorporated in a laminate, in particular a water-resistant chipboard, on its underside. As a measure for supporting and for vertical adjustment, individual threaded sockets having threaded bolts fastened adjustably therein are to be mounted fixedly in the corner regions of the reinforcement panel 1. The threaded sockets can, in particular, be nuts 4 mounted on pressure distribution plates 3. It is advantageously incorporated in a laminate, above all the laminate 2 of the reinforcement panel 1. Compared to known embodiments having a separate device for raising and vertical adjustment, savings result in manufacture, storage, transportation and assembly. Additionally, the stability is improved.   <IMAGE>
Patent DE-3429635-A1 (DE)
Title: Air filter housing
Inventor: BAUMANN DIETER DIPL ING
IPC: F02F7/00
Filed: 1984-08-11
Abstract: In an air filter housing for a power unit with a housing bottom section fixable on the unit and a removable housing top section, which are held together by a clamp fastening with at least one toggle lever cramp overlapping the housing parting plane, many problems involving the accessibility of the clamp fastenings occur in maintenance and inspection work due to the confined space and arrangement in the power chamber. In order to improve this the invention proposes that the housing bottom section (2) have a Bowden cable (3), which is designed and arranged so that one draw cable end (4) is capable of engaging in the toggle lever cramp (6) arranged on the housing upper section (5) and the other draw cable end (7) is capable of engaging in a fastening claw (8) as fastening element (32) arranged opposite on the housing upper section (5). <IMAGE>
Patent DE-3431259-A1 (DE)
Title: Driver circuit for a fluorescent display device
Inventor: YAMAGUCHI TOSHIHIRO
IPC: G09G3/22
Filed: 1984-08-24
Abstract: A driver circuit for a fluorescent display device is described which is suitable for transmitting a display signal (S) during a display blanking period in a simple manner and for achieving a larger operating phase. The driver circuit contains a buffer memory (11, 12, 13) forming a first stage, for storing a display signal (S) which is subsequently displayed during the display period and for transmitting the stored display signal to the next stage during the next display blanking period, and a buffer memory (21, 22, 23) forming a second stage, which is supplied with the display signal transmitted from the buffer memory forming the first stage and which supplies the display signal to the anodes (a) of adjoining columns which are arranged oppositely to two selected control electrodes (G). <IMAGE>