baber/WOPTO huggingface dataset:
Patent DE-3729941-A1 (DE)
Title: Open-loop, closed-loop control system and/or monitoring system for vehicles, in particular land motor vehicles
Inventor: DOPP HANS-JOACHIM
IPC: G07C5/08
Filed: 1987-09-07
Abstract: An open-loop, closed-loop control system and/or monitoring system for vehicles has a processor (1) with memory (2). A module (11, 12) which serves as peripheral device is equipped with transmitter (S) and receiver (E). The said module (11, 12) outputs, with the transmitter (S), identification and/or operational data which have been stored on the basis of a radio instruction signal received from the receiver (E). As a result, an external data transmission is also possible. The module (11, 12) can have a display (13) and/or be provided with a data input and output socket (14). <IMAGE>
Patent DE-3733698-A1 (DE)
Title: Pram/push-chair
Inventor: LINDEMER WILHELM DIPL ING
IPC: B62B9/00
Filed: 1987-10-06
Abstract: As an aid to pushing, a pram/push-chair has an auxiliary drive which acts in the direction of travel of said pram/push-chair and is preferably designed as an electric motor (2) which is fed by a power source which is independent of the mains, drives, via a gear mechanism (4), at least one of the wheels (3) of the pram/push-chair (1) and may be fitted with a free-wheel (6) (cf. Fig. 1). <IMAGE>
Patent DE-3736601-A1 (DE)
Inventor: FRANCHINI MAURO
IPC: F02M7/08
Filed: 1987-10-29
Abstract: A manifold depression or electrically operated pump 5 is connected through a duct 6 to a fuel nozzle 4. A valve 17 which is closed in response to manifold depression connects the duct 6 to the constant level chamber 15 when the engine is inoperative to prevent fuel flow through the nozzle 4 due to fuel vaporisation. <IMAGE>
Patent DE-3738243-A1 (DE)
Title: Electrical cleaning apparatus with cable take-up device
Inventor: KRAEMER ROLF-JUERGEN DIPL ING
IPC: B65H75/44
Filed: 1987-11-11
Abstract: The cable take-up device consists of a cable drum which is driven by a recuperating spring (restoring spring, resetting spring), and cable guiding means. The cable guiding means are formed by axially freely movable rollers, it being possible for one or more to be arranged one behind the other in the cable running direction.
Patent DE-3742340-A1 (DE)
Title: Bearing insulated against structure-borne sound, particularly for an internal-combustion engine
Inventor: WEBER OTTO DIPL ING
IPC: F16F13/04
Filed: 1987-12-14
Abstract: To generate a steep damping rise of a bearing containing a spring block (3) made of elastomeric material between two force-introducing plates (1, 2), after predetermined amplitudes of oscillation have been exceeded, there is provided at least one stop (5, 6) which is then connected in parallel with the spring block (3) and which contains a sand-like filling of loose material (10, 11) in a casing (8, 9) made of elastic material. <IMAGE>
Patent DE-3744677-A1 (DE)
Title: Device for preparing, in particular filtering, room air
Inventor: HAUFE PAUL J M
IPC: F24F8/90
Filed: 1987-03-12
Abstract: A device for preparing, in particular filtering, room air contains a number of filter stages which are flowed through consecutively by the room air. For relieving the filter stages, a self-cleaning pre-filter is connected in front of these. This filter comprises a belt-shaped, flexible collector surface, on which the substances extracted from the room air can be obtained as a deposit. A reversal point of this collector surface which is designed as a continuous belt is made in the form of a round brush which, during the movement past of the continuous belt, performs a stripping action. The stripped particles are caught in a collecting container and then disposed of. The counter-electrode interacting with the belt-shaped collector surface is arranged in the room which is surrounded by the collector surface.
Patent DE-3809341-A1 (DE)
Title: Transformer for a switched-mode power supply
Inventor: GOSEBERG WALTER DIPL ING
IPC: H01F19/04
Filed: 1988-03-19
Abstract: In an arrangement of the primary winding (5) and the secondary winding (7) and an audio winding (11) for the audio output stage (15) on one compartment coil former (17), an arrangement of the windings is to be achieved which is particularly advantageous for the couplings. According to the invention, the compartment (18) with the audio winding (11) is located at one end of the compartment coil former (17). Particularly a transformer for a switched-mode power supply in a television receiver. <IMAGE>
Patent DE-3812463-A1 (DE)
Title: Method for driving a liquid-crystal cell
Inventor: BRAUER BERND DIPL PHYS DR RER
IPC: G09G3/18
Filed: 1988-04-12
Abstract: The aim of the invention is a rapidly switchable liquid-crystal display element. The object consists of specifying a method for driving liquid-crystal display elements having nematic liquid-crystals, by means of which the time for the transmission change is shortened and which also permits the use of nematic liquid-crystal substances for application in rapid output displays and optical switches. This object is achieved in that the apolar liquid-crystal medium in the field-free state is displaced into a polar state by means of an electrical field and is switched as a polar medium by means of a subsequent pulse.
Patent DE-3813006-A1 (DE)
Title: Ball separating device
Inventor: WOLNY EUGEN DIPL ING
IPC: B07B13/00
Filed: 1988-04-19
Abstract: Device for separating round grains (35) from non-round grains (broken grains) (36) of a bulk material on a separating plate (33) which is inclined with respect to the horizontal and carries out a vibrational movement with the aid of a vibration drive (31). A good and uniform separation accuracy of the bulk material to be selected is achieved in that the vibration drive (31) is arranged in such a manner that the round grains (35) roll down on the inclined surface of the separating plate (33) and the broken grains (36) are conveyed in the direction predetermined by the vibrational movement. <IMAGE>
Patent DE-3816881-A1 (DE)
Title: Device for learning a foreign language
Inventor: BRUCKMANN MARLIES
IPC: G09B5/06
Filed: 1988-05-18
Abstract: Device for learning a foreign language, having a sound-reproducing unit, on whose sound-recording medium the phonetic reproduction of a multiplicity of words and/or phrases is recorded at specific locations, characterised by   - a computer having keyboard, screen, and data storage, in which the multiplicity of words or phrases and the location are stored, where the phonetic reproduction of the individual words or phrases is recorded on the sound-recording medium, - an apparatus which is arranged between computer and sound-reproducing unit and to which the computer, when a word or a phrase has been entered by means of the keyboard, transmits the location of the phonetic reproduction of this word or this phrase on the sound-recording medium and which causes the sound-reproducing unit to access the location where the phonetic reproduction of the word or the phrase, entered by means of the keyboard, is recorded.
Patent DE-3819025-A1 (DE)
Title: Process for the preparation of alkoxybenzene compounds
Inventor: YAMAKAWA KATSUYOSHI
IPC: C07C311/21
Filed: 1988-06-03
Abstract: Alkoxybenzene compounds are prepared under the mild conditions and in good yields and with high selectivity by reacting a halobenzene compound with an alcohol in the presence of copper or a copper compound, an amine and a base.
Patent DE-3824577-A1 (DE)
Title: Noise protection arrangement for railway tracks
Inventor: UNBEHAUN OLAF
IPC: E01B19/00
Filed: 1988-07-19
Abstract: As a noise protection measure for railway tracks, it is proposed to provide noise-damping elements which are fixed to the rail and run continuously in the longitudinal direction of the rail. These noise-damping elements may consist of a covering (44, 46) on both sides, at least on the rail web (16), and the covering may, for example, be a flexible PUR foam. Alternatively, insulating walls (58, 60), which are fixed to the underside of the rail head and to the upper side of the rail foot and together with the rail web define a hollow space, or rubber hollow profiles (72, 74) which are fixed to the rail web, may be provided. <IMAGE>
Patent DE-3826988-A1 (DE)
Inventor: STROBEL JOSEPH R
IPC: F21V7/00
Filed: 1988-08-09
Abstract: A vehicular headlight for selectively emitting a high beam or a low beam features a main reflector having a mirrored surface which is divided into an upper reflector section for producing a low beam and a lower section for producing a high beam. The light source which is provided for both the low and the high beam is associated with an auxiliary reflector the position of which can be adjusted so that the light of the light source reflected by the auxiliary reflector is directed selectively to the upper reflector section or the lower section. The upper reflector section is designed for producing an optimal low beam and the lower section for producing an optimal high beam.
Patent DE-3828774-A1 (DE)
Title: Hair-cutting scissors
Inventor: POGGETTI PIETRO
IPC: B26B13/24
Filed: 1988-08-25
Abstract: The hair-cutting scissors (30) include two outer blades (21, 22) and a middle blade (24) which are designed and arranged in such a way that the blades (22, 24) with the smooth pair of cutting edges (26, 28) are subjected to a closing pressure during actuation of the hair-cutting scissors (30). <IMAGE>
Patent DE-3832988-A1 (DE)
Title: Housing for a heating or air-conditioning system of a motor vehicle
Inventor: STEGE JUERGEN DIPL ING
IPC: B60H1/00
Filed: 1988-09-29
Abstract: A housing for a heating or air-conditioning system of a motor vehicle having air-passage openings 7, 8, 9, 10 closable by flaps 4', 5', 6' comprises a dimensionally stable basic body 24 which is provided on its inner and outer surfaces with a moulded-on foam support 25. This foam 25 seals off the mounting points of the adjusting flaps and the points of connection of the continuing air ducts 18, 19 and of the heat exchanger 14 inserted into the housing. <IMAGE>
Patent DE-3833770-A1 (DE)
Title: Machine for the development and/or post-treatment of films
Inventor: GALL KURT
IPC: G03D3/10
Filed: 1988-10-05
Abstract: Machines are already known for the development and/or post-treatment of films, in which containers having different baths are arranged on a circle. In this case, the films which are arranged on carriers, are inserted one after the other into the different baths and removed again by hand. In the case of an improved embodiment, the containers having the baths are arranged on a semi-circle and a lifting and transporting device is provided which consists of a servo-arm which is displaceable in terms of height and pivotable. This, however, results in the disadvantage that during each lifting operation only one film carrier can be lifted and again immersed (emerged, submerged) in the next bath. To create a machine which operates entirely continuously and in which a relatively large number of film carriers can be treated simultaneously, a lifting and transporting device for the carriers (21) has been created above the containers (2) which have the baths and are located on a circle, which lifting and transporting device is constructed as a disc (5) which can be displaced in terms of rotation and height and has gripping elements (13) for the carriers (21). The number of gripping elements (13) can now be matched to the number of containers (2) having baths so that during each lifting out of each container (2) a carrier (21) can be lifted out and immersed in the next bath. <IMAGE>
Patent DE-3834205-A1 (DE)
Title: Composite and process for production
Inventor: VLAD ADRIAN AUREL
IPC: B32B15/02
Filed: 1988-10-07
Abstract: The invention relates to a process for the production of metal/elastomer and metal/elastomer/metal composites. A layer of flexible metal mesh material is fixed on the surface of a metal plate. A layer of elastomer material is then deposited on the flexible metal mesh layer and the metal plate in such a way that the material penetrates into the flexible metal mesh layer and interlocks in the latter, thereby establishing a mechanical connection by which the elastomer body is fixed on the metal plate. Metal/elastomer/metal composites are produced in the same way.
Patent DE-3836523-A1 (DE)
Inventor: BECHEM HERBERT
IPC: C02F3/00
Filed: 1988-10-24
Abstract: The prevent the occurrence or proliferation of microorganisms in water for industrial use which is heated inside an industrial water supply system and dispensed at at least one tapping point (35), the water is subjected, prior to dispensing, to a physical treatment, e.g. heating to a sterilizing temperature, filtering, irradiation and/or gasification, at given times, given points or in given volumes on its route to the tapping point.
Patent DE-3838865-A1 (DE)
Title: Multiple clutch unit
Inventor: FRIEDMANN OSWALD
IPC: F16H63/30
Filed: 1988-11-17
Abstract: The invention relates to a multiple clutch unit, particularly for automatic transmissions, in which one of the clutches can be operated for start-up operation and both clutches can be operated with a continuous transition for a power-shift gear change, the clutches being actuable by way of diaphragm springs acting as levers, one direction of operation - engagement for instance - being accomplished by way of hydraulic means acting on the diaphragm springs and the other direction of operation - disengagement for instance - being accomplished by the force of the diaphragm springs, which are installed under prestress.
Patent DE-3839251-A1 (DE)
Title: Massaging knobs
Inventor: HAMANN GEORG
IPC: A61H7/00
Filed: 1988-11-21
Abstract: Conventional massaging knobs, especially for massage mats, fail to provide optimum stimulation of the reflex zones, for example, on the underside of the feet or the palm of the hands, etc. In order to create improved massaging knobs the invention provides massaging knobs which are elastically adjustable in their longitudinal direction despite high rigidity of the massage body, so that the massaging knobs (3) are thereby rendered springy and self-adjusting. This is effected via a reduction (11) of the material cross-section, preferably of the foot (9) which is shaped like a suction cup (13). The massaging knobs are particularly suitable for massaging the soles of the feet and as a safety mat. <IMAGE>
Patent DE-3839390-A1 (DE)
IPC: B29B7/74
Filed: 1988-11-22
Abstract: The dosing and mixing device has two storage chambers (23, 24) for two reaction components, which chambers are in each case connected via a connecting tube to a separate geared pump (29, 30), from which delivery tubes (40, 41) leave, which run outside the housing of the device and lead to a discharge appliance (45), having a handle (46) and an interchangeable mixing nozzle (65), in which the two components are brought together for the first time. Depending on requirements, the discharge appliance may either be held in the hand or arranged in a fixed emission position by means of a holder on the device, designed as a stand unit. <IMAGE>
Patent DE-3842398-A1 (DE)
Title: Process for producing an electromagnetically screening component
Inventor: OSTWALD ROBERT DR
IPC: H01B1/12
Filed: 1988-12-16
Abstract: A process is provided for enabling components which screen against electromagnetic radiation to be produced from intrinsically conducting polymers. Films which can be readily separated from the anode or other bodies which can be shaped by electroplating can be produced with predeterminable mechanical and electrical properties by anodic electropolymerisation of aromatic and heterocyclic compounds.
Patent DE-3902080-A1 (DE)
Title: Parking building
Inventor: EVERS FRANZ
IPC: E04H6/24
Filed: 1989-01-25
Abstract: The present invention relates to a parking building which is constructed in the manner of a rack arrangement and exhibits parking stalls (12, 12a) with parking spaces for motor vehicles one above the other and/or one behind the other and/or one beside the other as well as a loading station (10), in which the vehicle to be parked is deposited, and a floor-bound handling unit (17) which conveys the deposited vehicle from the loading station to a free parking stall and deposits it there. Preferably, the floor-bound handling unit (17) is a type of rack-arrangement stacker having two spaced-apart loading levels which are located one above the other and are always displaced together in the Z-direction, the vehicle (A, B, C) which is to be conveyed being deposited on the upper loading level and in each case one empty pallet being located on the lower loading level. Introduction of the vehicles into the parking stalls takes place very quickly in the case of the parking building according to the invention, with the floor-bound handling unit (17). In the case of the parking building according to the invention, a large number of parking spaces for vehicles can be accommodated in an available amount of space. <IMAGE>
Patent DE-3902323-A1 (DE)
Title: Process for preparing aluminium oxide having a single crystal size below 1 mu m
Inventor: CSIGE JANOS DIPL ING
IPC: C01F7/442
Filed: 1989-01-26
Abstract: The invention relates to a process for preparing aluminium oxide having a single crystal (crystallite) size below 1  mu m or polydisperse aluminium oxide containing such an aluminium oxide fraction. According to the invention, the procedure is to heat treat a hydrated aluminium oxide, preferably an industrial alumina hydrate prepared by the Bayer process, at a temperature of 500-800@C until at least 85 % of its original insoluble sodium content can be washed out by water, then to heat treat it in aqueous suspension for 0.1-3 hours at 100-350@C under pressure and, optionally after addition of a mineraliser to calcine it at 1100-1400@C. This gives a product having a single crystal size below 1  mu m which can be used, in particular, for ceramic and oxide ceramic purposes.
Patent DE-3906750-A1 (DE)
Title: Tunnel frost protection
Inventor: SCHLUETTER ALOYS
IPC: E21D11/15
Filed: 1989-03-03
Abstract: According to the invention, the earlier proposal to provide tunnel frost protection in competent rock with a sheet-metal shell on the inside consisting of sheet-metal profiles extending in the longitudinal direction of the tunnel is further developed by sheet-metal strips which are laid in the peripheral direction and connect the sheet-metal profiles to one another.
Patent DE-3908009-A1 (DE)
Title: Sanitary valve
Inventor: GROHE KLAUS
IPC: A61C17/032
Filed: 1989-03-11
Abstract: The invention relates to a sanitary valve, in particular a mixing valve, having a valve housing comprising at least one water inlet, at least one water outlet (14) and at least one control device at least for controlling the quantity of water, as well as a connecting device for an additional apparatus, in particular a mouth shower, which is arranged in the flow-through direction between the control device and the water outlet. This valve comprises a manually actuable additional control means (10, 11), by means of which the flow rate of the water inlet can be varied while maintaining a minimum flow cross-section (17), and the water pressure acting on the connecting device for the additional apparatus can be varied, this additional control device being integrated into the valve housing. <IMAGE>
Patent DE-3908911-A1 (DE)
Title: Filter for anaesthesia circulation system
IPC: A61M16/00
Filed: 1989-03-18
Abstract: A filter (2), especially a charcoal filter, for anaesthesia circulation systems which can be allocated to the circulation system in order to eliminate volatile anaesthetics from the inspiration gas by adsorption in activated charcoal, comprises a valve (1) or is connected or connectable to a valve (1) in order to remain permanently in the circulation system or to be separated therefrom if desired. <IMAGE>
Patent DE-3909971-A1 (DE)
Title: Arrangement for the individual machining of components
Inventor: MUEHLBACH STEFFEN
IPC: H05K13/02
Filed: 1989-03-25
Abstract: For the individual machining of a plurality of components of the same type, there is described an arrangement which has essentially a separating stage, a specific machining position for the component in a machining appliance, an outlet depository and a transport device movable between these and having a gripper. The individual subassemblies and the coordinated control of the arrangement can be set to a new type of component simply and quickly.
Patent DE-3910055-A1 (DE)
Title: Method for connecting wire ends to connecting elements
Inventor: DEDERER GUENTER DIPL ING
IPC: B23K11/14
Filed: 1989-03-28
Abstract: The connection of wire ends (1) to connecting elements (4) by means of resistance-compression welding has until now been dependent on an exact overlapping length of both parts which are to be welded being provided. Such stringent tolerance requirements, as well as disadvantageous influences of existing cut lines (2) results in the welding data and the joints not being reproducible and not being of high quality. As a result of the invention, a defined contact surface is produced on a connecting element, for example on a supporting sheet-metal connecting tab, by means of a welding projection (3) which is formed at least on one side on the wire end (1). The welding projection (3) is produced by deformation or removal of the wire material on both sides and is placed on a connecting element in a suitable manner for the joining process. <IMAGE>
Patent DE-3915057-A1 (DE)
Title: Extrusion of thin section plastics film - with stress free, uniform thickness, achieved using smoothing roller with roughened surface between extruder and chill roll
Inventor: KAUPERT GUENTHER DR ING
IPC: B29C48/08
Filed: 1989-05-09
Abstract: In a process (p) for producing plastic film with low thickness, polymer melt is extruded through a broad, film die and drawn over a cooling roller. Shrinkage stresses are eliminated and uniform thickness and surface structure are achieved when the film is drawn over part of the circumference of a smoothing roller with a roughened surface and located between the extruder and coolingg roller. The subsequent cooling roller has a similarly roughened surface. USE/ADVANTAGE - (P) produces plastic films by the chilled roll method. (P) reduces variation in film thickness, and prevents shrinkage without the need for post treatment.
Patent DE-3917144-A1 (DE)
Title: Hydraulic braking unit for trailer vehicle - has flow regulating and pilot valves positioned by brake pressure transmitter to control supply of oil flow
Inventor: SANDAU HARTMUT DIPL ING
IPC: B60T13/16
Filed: 1989-05-26
Abstract: The activation of the piston (91) reacts on the pilot control valve (60, 61). A compression spring (96) exerting a force on the pilot control valve is arranged in the piston (91) acted upon by the pressure medium, on which a plunger (93, 95) reacts, operated by a solenoid (94). The solenoid is operated across an electrical switch (108) by a brake pedal (105). The electrical switch (108) is brought into engagement by the brake pedal (105) and activates the solenoid (94). A pressure switch (109) is arranged at the pressure medium connection (52) for the brake cylinder (53) so that a working connection is made with the solenoid (94). An arbitrarily operated solenoid (94) reacts on the piston (115), and the solenoid is activated across an electric switch (108) operated by the brake pedal (105). USE/ADVANTAGE - Hydraulic braking unit for trailer vehicle.  Braking cylinder can be operated directly and immediately reducing dead time esp. suitable for large brake cylinders.