baber/WOPTO huggingface dataset:
Patent DE-3103679-A1 (DE)
Title: Vehicle wheel with flat base rim
Inventor: BRINKMANN HEINZ ING GRAD
IPC: B60B21/02
Filed: 1981-01-30
Abstract: In a vehicle wheel with flat base rim and with steep or oblique shoulders, the rim components being produced from sheet metal or ribbon steel and welded to one another, in order to simplify production, in particular for only small series production, there is provision for the wheel to be designed with the following features:   a) a wheel nave (2) or wheel disc (22) is, viewed in cross section, deformed towards the wheel axle starting from the region (6, 26) of the contact face (7, 27) in a first part (8, 28) at an angle of 25 to 45 DEG , then runs in a second part (9, 29) approximately radially in the direction of the circumference of the wheel, is drawn obliquely towards the centre of the wheel in a third part (10, 30) and then subsequently deforms approximately radially in a fourth part (11, 31) and is then connected to the rim (1, 21) or rim components by welding, b) the outer and the inner shoulder flange part are formed by rim-side annular parts (3, 5 and 33, 35) which are connected to the edge part (14, 34) of the wheel nave (2) or of the wheel disc (22) by welding, in particular by frictional welding.   <IMAGE>
Patent DE-3103727-A1 (DE)
Title: Internal combustion engine
IPC: F02B53/00
Filed: 1981-02-04
Abstract: Published without abstract.
Patent DE-3106651-A1 (DE)
Title: >>Output circuit for a speech synthesiser<<
Inventor: HASHIMOTO SHINTARO
IPC: H03K17/296
Filed: 1981-02-23
Abstract: The output circuit (Fig. 1) for a speech synthesiser (VSS) which is suitable for electronic devices such as "speaking clocks" is able to announce the selected time interval of announcement operations ("speech output interval") which are to be output repeatedly in audible form. The clock announces the exact time via the speech synthesiser in each case at the end of the set interval, which can be, for example, 1, 5, 10, 60 ... min. <IMAGE>
Patent DE-3107620-A1 (DE)
Title: Catalytic converter
Inventor: MIDORIKAWA MINORU
IPC: B01D53/86
Filed: 1981-02-27
Abstract: A catalytic converter (10) has a monolithic catalyst (14) with a housing (12), a gas seal (18) which is arranged around part of the outer surface of the catalyst, a wire network (20) which is wound around the remaining part of the outer surface of the catalyst and is arranged between the inner surface of the housing and the outer surface of the catalyst, and a protective member (22) which is arranged between the inner surface of the housing and the outer surface of the gas seal. In this arrangement, the protective member (22) is fixed to the wire network (20) so that the gas seal (18) is protected against damage due to a contact with the housing when the catalytic converter is assembled. <IMAGE>
Patent DE-3110951-A1 (DE)
Title: Arrangement for pressure relief
Inventor: LEONHARDT GUENTER
IPC: H02B13/065
Filed: 1981-03-20
Abstract: A metal-encapsulated, gas-insulated, high-voltage switching installation has an arrangement for quickly opening a pressure-relief opening in the event of internal overpressures. For this purpose, an opening is provided in the encapsulation wall, which opening is covered by a thin gas-tight film which is highly sensitive to pressure. On the outside, the film is supported against the internal pressure by a mechanically rigid cover. In the event of a critical overpressure, the cover on which this pressure is exerted is moved away and the film can burst.
Patent DE-3116764-A1 (DE)
Title: Shut-off device for the diesel internal combustion engine of a motor vehicle
Inventor: HUELSEBUSCH JOACHIM
IPC: F02D17/04
Filed: 1981-04-28
Abstract: The invention relates to a shut-off device for the diesel internal combustion engine of a motor vehicle with a control member, for example a manually operatable linkage, on which a spring force acts in the shut-off direction of the internal combustion engine is held in the operating position by a locking element against the effective return force and acts directly or indirectly on the control rod of the internal combustion engine. <IMAGE>
Patent DE-3123277-A1 (DE)
Title: Signal system for motor vehicles
Inventor: SLUZALLEK ROLF
IPC: B60Q1/44
Filed: 1981-06-12
Abstract: In a signal system for motor vehicles having at least one rear light which lights up in the event of braking and flashes when this occurs, in addition to the mere indication that the brake pedal is being actuated the traffic travelling behind is to be made aware of the intensity of the braking process and the actual reduction in speed. For this purpose, it is proposed that with increasing deceleration the brake light lights up more brightly and flashes more quickly, preferably by means of a device which measures the deceleration of the vehicle and converts the measured deceleration values into pulses, sinusoidal pulses which become stronger with increasing acceleration and occur in shorter intervals being emitted. When the pulses become stronger, a higher voltage is produced so that the brake lights with increasing brightness. Simultaneously, as the pulses follow one another more quickly shortening of the periods between the voltage peaks is brought about so that the brake lights flash with increasing rapidity. <IMAGE>
Patent DE-3129311-A1 (DE)
Title: 1-chlor-1-p-methoxybenzoylformaldoxim-n-methylcarbamat
Inventor: BOOTH DAVID L
IPC: C07C239/00
Filed: 1981-07-24
Abstract: Die Verbindung 1-Chlor-1-p-methoxybenzoylformaldoxim-N-methylcarbamat ist als Mittel gegen Pilzbefall geeignet.
Patent DE-3135039-A1 (DE)
Title: Process and apparatus for purifying flue gases downstream of fossil-fuelled power stations with additive additions in the scrubbing water
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/50
Filed: 1981-09-04
Abstract: In a purification, in particular desulphurisation of the flue gases of coal power stations by scrubbing liquid, which contains calcium hydroxide and/or calcium carbonate and carboxylic acids as additives, expensive losses of carboxylic acids occur in the necessary discharge of scrubbing water from the circulation process. This is avoided by using additives which are in the vaporisation range between 50 and 85 DEG C and are evaporated from the waste water and are reintroduced into the scrubbing circulation.
Patent DE-3135700-A1 (DE)
IPC: A24C5/42
Filed: 1981-09-09
Abstract: 1. Manuel device for filling cigarette tubes, particularly cigarette filter tubes, consisting of a housing (2) with a tobacco compressing chamber arranged in the longitudinal direction of this housing, a lid-like compressing bar (7) associated with this compressing chamber in a lid (3) which covers the housing (2) and can be hinged about an axle (4) perpendicular to the compressing chamber, and a sliding ejector (5) supporting a ladle (8) for pushing a compressed length of tobacco into a paper tube which is clamped on a pipe socket (6) at the exit of the compressing chamber, characterised in that the housing (2) is arranged so as to be pivotable about the axle (4), that there is provided a bottom part (1) which can be locked together with the housing (2) and supports the axle (4) and which has guide angles (13) for locking the ejector (5) during its longitudinal movement and a clamping element (15) for a tube which is mounted on the pipe socket (6) connected to the housing (2), that there are provided in the bottom part (1) springs (14) which bear against the housing (2) from below, and that grooves (10) which cooperate with projections (9) on the lid (3) are provided in the sliding ejector (5) for locking the lid (3) and housing (2) together.
Patent DE-3138820-A1 (DE)
Title: Apparatus for inserting steel bars or the like into a jacket tube to form a bundle tension member
IPC: B65H51/10
Filed: 1981-09-30
Abstract: The apparatus possesses at least one pair of synchronously driven driving discs (10, 14 and 11, 15) which grip a steel bar (27) between their circumferential edges and one of which (10 or 11) is in each case mounted on an upper link (6). This upper link (6) is for its part mounted by means of two mutually parallel articulated plates (7, 8), in the manner of a parallelogram, on a machine frame (1) in such a way that the driving disc (10 or 11) can perform a circular arc-shaped movement about the lower driving disc (14 or 15) assigned to it. As a result of this mounting of the upper driving discs (10 or 11), the pressing force of the driving discs is automatically adjusted to the steel bar in each case in accordance with the insertion resistance occurring. <IMAGE>
Patent DE-3144853-A1 (DE)
Title: Method for the efficient rectification of a non-stationary state in spinning units of open-end spinning machines and device for carrying out this method
Inventor: MIKULECKY KAREL DIPL ING
IPC: D01H13/00
Filed: 1981-11-11
Abstract: The invention relates to an auxiliary device for open-end spinning. It solves the technical problem of making the travel of a piecing unit as efficient as possible. In the method according to the invention, the piecing unit movable along the spinning units of the open-end spinning machine serves for rectifying a non-stationary state of the spinning units, the running direction of the unit being controlled by a decision means in combination with a discrimination means for the purpose of determining an efficient travel of the unit in the direction of the next one spinning unit or of a plurality of spinning units which are in the non-stationary state. The discrimination means can be formed by a system of trigger circuits accommodated on the spinning units, whilst the decision means is formed by a logical circuit for recording the non-stationary state of the spinning unit and for determining the efficient running direction of the piecing unit. The device for carrying out the method provides the necessary switching means.
Patent DE-3148353-A1 (DE)
Title: Bracket for a cable sleeve consisting of material which can be shrunk
Inventor: STORR WALTER
IPC: B29C61/06
Filed: 1981-12-07
Abstract: The invention relates to a bracket (1, 2, 3) for pressing against one another the jacket, which can be restored by heating, on a cable sleeve (10) in the region of cable entries between at least two inserted cables (11). The bracket (1, 2, 3) is constructed in an E-shape, the centre limb (2) being surrounded with a coating (6) of fusible adhesive. The two outer limbs (1) are removed from the centre limb (2) after the shrinking process. <IMAGE>
Patent DE-3216870-A1 (DE)
Inventor: HOROWSKI REINHARD DR
IPC: A61K31/48
Filed: 1982-05-03
Abstract: The composition is based on alkaloids of the ergot as lisurid with an affinity to monoamine receivers.
Patent DE-3225178-A1 (DE)
Title: Multiple level circuit and a method for its production
Inventor: BOGENSCHUETZ AUGUST-FRIEDRICH
IPC: H05K1/16
Filed: 1982-07-06
Abstract: A multiple level circuit consists of a stack of ceramic substrates which in each case have a structure comprising a conductor and/or resistor layer. Structures in different levels can be connected to one another by means of conductor tracks which run in the stack direction through through-plated holes in the individual substrates. In order to increase the packing density and to improve the vibration insensitivity, it is proposed to connect the individual substrates to one another, at a distance from one another, in such a manner that this leads to a connection which can not be detached without destruction. This connection is produced using either an electrically insulating, mechanically connecting, intermediate layer which fills the distance between the levels, and/or an electrically conductive and mechanically connecting conductor bridge which is provided between at least two through-plated holes or regions plated around the substrates, which are located one above the other in the stack.
Patent DE-3229651-A1 (DE)
Title: Heat pump system with spring piston compressors and electronically controllable expansion valves
IPC: F04B49/12
Filed: 1982-08-09
Abstract: A multi-stage heat pump system is presented which balances the torque curve of the drive with suitable mechanical devices and optimises the system operating points with suitable electronic control devices.
Patent DE-3231206-A1 (DE)
Title: Measuring head for generating an electric or magnetic field
Inventor: REMMERT FRANZ-JOSEF
IPC: G01V3/08
Filed: 1982-08-21
Abstract: The measuring head is seated in the wall of a container (15, 26, 17) and serves to measure the variation in the electric or magnetic field (18) emanating from it through the proximity of a material or object in the interior of the container. The measuring head has a front part with at least one field-generating electrode (1, 2) and a measuring electrode (3). The electrodes are connected to a measuring electronic system via shielded conductors (5, 6, 7). The measuring head is seated in a metal housing (8, 9) which surrounds the front part in which the electrodes are embedded in ceramic (4). The measuring head is provided towards the container interior with a dielectric window (19) through which the field emanating from the electrodes enters into the container interior. The conductors are led through a housing plate (11) in an insulated, pressure-resistant and thermostable fashion. <IMAGE>
Patent DE-3233877-A1 (DE)
Title: Drive system for an aircraft
Inventor: HRANICKA JAN
IPC: B64C11/00
Filed: 1982-09-13
Abstract: A drive system which is of simple design for an aircraft which can preferably move vertically consists of an element which can be set in rotation and is constructed from at least two conical spirals. Arranged on the steps running between the mutually adjacent spirals are projections which form airflow channels through which air which is picked up during rotation on the outer surface of the element is forcibly guided into the interior and can emerge from there through the open base.
Patent DE-3235962-A1 (DE)
Title: Device for collecting elongate articles, in particular tubes, rods or the like, in a collecting trough
Inventor: AENGENEYNDT WOLF DIPL ING
IPC: B65G57/18
Filed: 1982-09-29
Abstract: The invention relates to a device for collecting, in particular, tubes in a collecting trough with a feeding gap in the region of the lowest point of the trough so that the tubes can be fed from below. Provided underneath the feeding gap is a tube support which is set up for a lateral supply of tubes and forms, together with the rear cheek of the feeding gap as seen in the tube-supply direction, an essentially vertical laying-on limb for the respective tube which is to be pushed into the collecting trough. To make it possible to achieve low-noise tube supply or transfer even en route to the feeding gap, the feeding device has an eccentric shaft arranged underneath the feeding gap, the eccentrics of which rotate against the respectively assigned laying-on limb and rise up in front of the feeding gap while at the same time forming a receiving space for the tubes which narrows continuously in the course of the rotational movement until they are completely released, and dip down again behind the feeding gap after the upper dead point of the eccentrics has been exceeded; the eccentricity is selected so that after reaching their upper dead point, the eccentrics have already pressed the particular tube through the return catch into the feeding gap. <IMAGE>
Patent DE-3237997-A1 (DE)
Title: Current control system for controlling the current supply to electrically operated apparatuses
Inventor: OWERS LEONARD CHARLES
IPC: G05D23/24
Filed: 1982-10-13
Abstract: The invention relates to a control system for controlling the current supply to the heating element (R2) of an electric blanket and, in series with the heating element (R2), has a heat switch (E1/S1) which ensures that the current supply is connected and interrupted cyclically when the electric blanket or the apparatus is in use. A signal related to the temperature of the heating element (R2) is derived from a sensor device (I, R30) and a transistor (Q), operated as a function of this signal, is used for controlling the current flow through the heat switch, specifically in the sense of stabilising the temperature. <IMAGE>
Patent DE-3240702-A1 (DE)
Title: Flexible and compressible pipe as a vapour block in cold-water lines or pipe surfaces in which the temperature is less than the dew point
Inventor: LOEW ROBERT DIPL ING
IPC: F16L58/08
Filed: 1982-11-04
Abstract: In order to prevent the passage of water vapour in cold-water lines or in pipe surfaces in which the temperature is less than the dew point, in contrast to previously used systems having a high proportion of joints, a flexible and compressible pipe consisting of metallic materials with a very low proportion of joints is used as the vapour block. This is made possible in that the pipe can be compressed to approximately 1/4 of its original length and there is a plug-in, smooth collar system on the ends. Pipe curves are dealt with in the same way as straight lengths of pipe, since the vapour block consists of a flexible pipe.
Patent DE-3301263-A1 (DE)
Inventor: BERTRAM LEO
IPC: H02K21/18
Filed: 1983-01-17
Abstract: The invention relates to an electric motor having a U-shaped stator iron such as a series-, split-pole- or single-phase synchronous motor. Between the free shank ends of the stator, pole shoes are formed, and on the shanks, induction coils are provided. The shanks of the stator iron in the area between the pole shoes and the coils are bent with respect to the central plane of the stator iron in such manner that the shaft of the rotor with the central plane of the stator iron encloses an angle differing from the perpendicular to the central plane.
Patent DE-3307039-A1 (DE)
Title: Composite material
Inventor: ILJUSENKO NIKOLAI GRIGORIEVIC
IPC: C23C28/02
Filed: 1983-02-28
Abstract: The novel composite material comprises a palladium as a backing metal having a cladding layer applied to it. The cladding layer is composed of four layers arranged in the following sequence starting from the backing metal: indium-in-palladium mixed crystal, Pd3In, Pd2In and beta -PdIn. The thickness of the outer  beta -PdIn layer is 50 to 90% of the total thickness of the cladding layer, while the thickness of the other layers in the cladding layer is 10 to 50% of the total thickness of the cladding layer, the ratio of its thickness being optional within the specified limits.
Patent DE-3308870-A1 (DE)
Title: Belt conveyor with starting tensioning station
Inventor: POHLE HELMUT
IPC: B65G23/44
Filed: 1983-03-12
Abstract: During the starting of belt conveyors used in underground mining and tunnelling, a suspension belt appears in the lower belt and is equalised with the aid of deflection drums which are loaded by tensioning assemblies and are arranged so as to be movable in opposite directions. These deflection drums which are arranged so as to be movable in opposite directions are assigned to frames connected to buttock, between which frames an intermediate frame is inserted, in order to produce a greater distance between the individual deflection drums and to store belt. For storage, provision is also made for arrangement of a hoisting carriage between the movably arranged deflection drums and the tensioning assemblies. This hoisting carriage is on the one hand fixedly connected to the tensioning assemblies and on the other hand is connected to the deflection drum via a coupling device whose length can be altered, for example hoisting tackle. By alteration of the distance between the hoisting carriage and the deflection drum, the stored length of belt is altered, with variation of the storage length also by the choice of intermediate frame. <IMAGE>
Patent DE-3309724-A1 (DE)
Title: Cooling system of an electrical apparatus
Inventor: ROGE GABRIEL
IPC: H01F27/10
Filed: 1983-03-18
Abstract: In order not to impede the natural circulation of thermosiphon cooling (6, 7, 8, 10) in the cooling of an electrical apparatus, for example a transformer winding (20), while at the same time using cooling with a forced flow (11, 12, 13, 14, 15, 16), the extraction or return flow takes place through pipes (11, 14) which open into the transformer tank (18) on the same horizontal plane in the upper, or central, or lower region, the opening points being arranged as far away from one another as possible. As a result of this measure, the cooling effect of the thermosiphon cooling (6, 7, 8, 10) is maintained completely. 
<IMAGE>
Patent DE-3309919-A1 (DE)
Title: Device for actuating the ventilation flaps of a ventilator
Inventor: WEINHOLZ ECKHARDT
IPC: F04D25/14
Filed: 1983-03-19
Abstract: To actuate the ventilation flaps (11) assigned to a ventilator (4) in dependence on its drive motor (3), a displaceably guided rail (14) is provided which can be moved by means of a tension member (23) counter to the force of a restoring spring (16). In addition, the tension member (23) is fastened eccentrically on a disc (26) which can be coupled by means of a sliding clutch (22) to the output shaft (8) of the fan motor (3) and can be moved by the latter. By virtue of this configuration, the ventilation flaps (11) are fully opened immediately after switching on the fan motor (3) and closed immediately after switching it off, so that good ventilation of a room, limited in time and avoiding heat loss, is ensured. <IMAGE>
Patent DE-3319032-A1 (DE)
Title: Device for screening
Inventor: PICKERS HANS JOACHIM
IPC: B07B13/16
Filed: 1983-05-26
Abstract: Device for screening a heap of metal cuttings, containing an undesired coarse material, with the aid of a swinging or shaking screen provided with transverse gaps, in which device the screening floor is provided with longitudinal grooves running in the conveying direction and the material for screening is provided with an orientation in the conveying direction.
Patent DE-3329277-A1 (DE)
Title: Dispensing device
Inventor: STRICKER HEINZ DIPL ING
IPC: B67D1/06
Filed: 1983-08-12
Abstract: Dispensing device having a tap which comprises at least two connections and is intended for mixing two or more different liquids. At least one of the liquids is conveyed from a storage container to the dispensing point. As storage container for at least one of the liquids, a flexible disposable film tank is provided. A liquid pump serves to convey the liquid from the film tank to the tap. <IMAGE>
Patent DE-3332584-A1 (DE)
Inventor: ZIMZIK HENRY DIPL ING
IPC: B01D19/04
Filed: 1983-09-09
Abstract: Wool grease is utilized as a defoaming agent for aqueous emulsions, more specifically for drilling, cutting, and grinding emulsions that are not injurious to the skin.
Patent DE-3332670-A1 (DE)
Title: Transfer machine
Inventor: BAUDERMANN ADOLF
IPC: B23Q16/04
Filed: 1983-09-10
Abstract: A transfer machine contains work stations having tools arranged and driven along a path as well as at least one pallet movable by means of rollers along said path, which has clamping devices for holding in the correct position workpieces to be machined in the work stations, and can be moved on from one work station to the next work station cyclically by a drive device. Positioning devices are additionally provided in order to fix the pallet in the correct position relative to the respect work stations. In order to improve the working accuracy of the transfer machine while ensuring relatively inexpensive production, the pallet contains a feed device which carries the clamping devices for the workpieces and has a positive drive by means of which the workpiece can be placed on the tools in the relevant work station, so that feed devices in the individual work stations are unnecessary.