baber/WOPTO huggingface dataset:
Patent DE-3307006-A1 (DE)
Title: Device for the automatic suction power control of a vacuum cleaner
Inventor: KURZ GERHARD
IPC: A47L9/28
Filed: 1983-02-28
Abstract: The invention relates to a device for the manual and/or automatic suction power control of a vacuum cleaner fitted with a drive motor with an electrical or electronic speed control, a fan driven by the motor and a dust collector (dust bag) also being arranged in the vacuum cleaner housing. In a region, through which the sucked-in or discharged flow of air flows, there is an air flap as a sensor for the throughflow of air, whose adjustment movements are recorded via a potentiometer and evaluated for constant control of the air throughflow. Additionally, manually operable blocking means are provided which set the air throughflow to zero and, as a result, allow an additional contact, preferably for the stepwise power switching of the vacuum cleaner. Provision is made for adaptation of the setting movements of the air sensor flap to the different power stages of the vacuum cleaner.
Patent DE-3308702-A1 (DE)
Title: Video recorder with recording of a sound carrier
Inventor: SCHROEDER ERNST DIPL ING
IPC: H04N5/94
Filed: 1983-03-11
Abstract: In a video recorder in accordance with the V 2000 system, the recorder switches to replay in each case during a pause (6) of 1.5 lines during the recording. When a frequency-modulated sound carrier is recorded on the helical tracks, it has periodically repeated interruptions during the pause (6). The resultant gaps occurring in the AF signal are filled by means of a replacement voltage (7) which is obtained by interpolation of the signal values (U1, U2) before and after the pause (6). <IMAGE>
Patent DE-3310640-A1 (DE)
IPC: E01C13/00
Filed: 1983-03-24
Abstract: A backing mat for a water-permeable artificial grass having a grid-like structure consisting of elastically pliable foamed plastic sections and openings arranged therebetween. To improve the qualities of the artificial grass with regard to tread elasticity bulbous projections are formed of foamed plastic on the underside of the backing mat at the edges of the openings.
Patent DE-3315573-A1 (DE)
Title: Device having at least one rotor and one stator for generating useful energy by the use of magnets
Inventor: MAASSEN EGON
IPC: H02K53/00
Filed: 1983-04-29
Abstract: The invention relates to a device having at least one rotor and one stator for generating useful energy by the use of magnets. The device consists of a stator housing 9 in which a shaft 10 is supported coaxially. Located on the shaft 10 is a rotor 5 which can rotate in a guided manner and can be displaced in a translational manner on the shaft 10. The rotor 5 has a rotor blade element 15 on which permanent magnets 29 or electromagnets are arranged, which magnets are effectively connected to the stator element 27 of the stator 7. The stator 7 is mounted on the inner wall 39 of the stator housing 9. The rotor blade element 15 and the stator element 27 are of spiral construction and exhibit the coinciding inclination angle, which is predetermined by the guidance of the rotor 4 on the shaft 10. <IMAGE>
Patent DE-3316854-A1 (DE)
Title: Method and device for determining the mean composition of a gas by sampling
IPC: G01N33/00
Filed: 1983-05-07
Abstract: To determine the mean composition of a gas, gas samples are collected from a gas-carrying pipe (1) and stored in a collecting vessel (6) so that analysis of the collected gas can be carried out at fairly long time intervals. To simplify the sample collection and determination, a gas pressure regulator (4) upstream of the collecting vessel (6) is used so as always to admit to the collecting vessel (6) just enough gas to establish a precisely determined pressure rise set in accordance with a setpoint by an external sequence of trigger signals, for example as a function of the continuously measured gas flow rate in the supply pipe (1). <IMAGE>
Patent DE-3331748-A1 (DE)
Title: Video-signal recording device
Inventor: NAGANO MASAHIKO
IPC: H04N9/82
Filed: 1983-09-02
Abstract: A reference signal having a frequency corresponding to a carrier frequency or an integral fraction or multiple of the same is recorded on an auxiliary track (5) of a magnetic disc (1). The reference signal is reproduced to supply a carrier, the carrier is modulated by means of a video signal, and the resulting modulated video signal is recorded on a video track (2) of the magnetic disc (1). The carrier of the modulated video signal recorded on the magnetic disc (1) is consequently obtained by using the reference signal recorded on the same magnetic disc. <IMAGE>
Patent DE-3333684-A1 (DE)
Inventor: BARTEL WIELAND ANDREAS ING GRA
IPC: H01H50/02
Filed: 1983-09-17
Abstract: A relay housing comprising a cover plate which is inserted in a step-shaped recess of a housing rim. The rim portion of the plate has a reduced thickness so that there is formed a rim channel between the plate and the housing rim. The channel is in communication with fill-in cavities in the cover plate through which the channel is filled with a self-hardening or curable material. The fill-in cavities are formed as flat recesses adjoining the rim channel with wide openings, not connected among each other, that are at least twice as large as the width of the rim channel. The bottom of the channel slopes downwardly from said openings. This arrangement permits a quick sealing by use of only small amounts of sealing compound.
Patent DE-3334123-A1 (DE)
Title: Circuit arrangement for allocating a system bus with the correct priority for users of a multi-processor system
Inventor: LEITER HUGO DR ING
IPC: G06F13/364
Filed: 1983-09-16
Abstract: This multi-processor system has a centralised clock supply. The bus system is allocated by means of a rotating prioritisation system in which, in the event of a parallel request for the system bus, when the bus is allocated to the user with the highest priority, its next allocation in the event of a new request is blocked until all requests of the users with next-lower priority still outstanding have been handled by corresponding allocation of the system bus. Such circuit arrangements are used in communication systems with multi-processor control. <IMAGE>
Patent DE-3334656-A1 (DE)
Title: Device for replacing a vehicle body, which is connected to an auxiliary frame, with another vehicle body
Inventor: TAPPE FRIEDHELM
IPC: B60P1/64
Filed: 1983-09-24
Abstract: The invention relates to a device according to the preamble of Claim 1. In order to simplify the device and at the same time to achieve a gain in load capacity with respect to known interchangeable devices without changing the overall height of the vehicle, it is proposed according to the invention to connect the pressure cylinders to the chassis frame.
Patent DE-3335898-A1 (DE)
Title: Device for drawing off drinks into bottles
IPC: B67C3/06
Filed: 1983-10-03
Abstract: The device, shown in Figure 1, for drawing off drinks into bottles (5) is designed in a known fashion in such a way that a pressure-raising gas can be introduced into the bottles (5) before the filling process. While the drink is being poured into a bottle (5) through a filling tube (4), the pressure-raising gas can escape via gas return pipes (7 and 8) and gas return nozzles (9 and 10). The gas return nozzles (9 and 10) are arranged in a slide (11) which is inserted into a casing (12) of the device. The slide (11) is easily removable from the casing (12), making the gas return nozzles (9 and 10) freely accessible and easy to clean. The possibility of easy removal of the gas return nozzles (9 and 10) ensures that the whole device can also be used to advantage for the drawing off of drinks which dirty the gas return nozzles (9 and 10) relatively quickly, as for the above reasons dirty gas return nozzles (9 and 10) can be cleaned without significant loss of time. <IMAGE>
Patent DE-3345890-A1 (DE)
Title: Soil-stabilization method
Inventor: SCHOENBERGER HELMUT
IPC: E02D3/12
Filed: 1983-12-19
Abstract: The invention relates to a soil-stabilization method in which a pile-shaped tube is inserted into a bore made in the ground, and then stabilizing agent is introduced through this tube into the bore, and the bore is backfilled with the tube. According to the invention, a reinforcing cage is arranged at the tube and surrounds said tube at a distance. The bore is sealed off at the top while leaving a vent passage, and the bore is blown out by the tube before the stabilizing agent is poured in.
Patent DE-3346685-A1 (DE)
Inventor: KISS AKOS DIPL CHEM DR
IPC: C03C8/10
Filed: 1983-12-23
Abstract: 1. Blue luminescent glazes, in particular blue luminescent glass frits for the glazing of ceramic products, characterised by the following composition : from 2 to 15 mol % of sodium oxide and/or potassium oxide from 71 to 82 mol % of silicon dioxide from 7 to 12 mol % of boron oxide from 1 to 3 mol % of aluminium oxide from 0.8 to 1.8 mol % of lead oxide.
Patent DE-3404753-A1 (DE)
Title: Microfilm reader
Inventor: JAEGER GUENTER
IPC: G02B25/00
Filed: 1984-02-10
Abstract: The invention relates to a microfilm reader having a plurality of lenses of different magnification factor, which are arranged on a rotatable lens turret. In known readers, the lens turret is rotated by hand in order to select the lens particularly desired. The next step is to focus by appropriately adjusting the height of the lens, specifically likewise by hand. In order to be able to control such a device with the aid of simple means by remote control, as well, it is proposed according to the invention that the lens turret is arranged in a height-adjustable fashion, and that the respective lens located in projecting position can be focused by means of a drive which effects the height adjustment of the light turret. This drive can therefore be employed to focus each of the lenses when they are located in projecting position.
Patent DE-3413324-A1 (DE)
Title: Fireproof glazing
Inventor: KURZ ROLF DIPL ING
IPC: E06B5/16
Filed: 1984-04-09
Abstract: The fireproof glazing consists of fire-resistant window frames and fireproof panes, the window frames having grooves 4, formed from glass stops 6 and glass-holding strips 7, for receiving the fireproof panes. The fireproof glazing is developed constructively in order to achieve longer life in the event of fire. To this end, the glass stops 6 and/or the glass-holding strips 7 have, on their side in contact with the fireproof panes, tubular or groove-shaped cutouts 8 which are directly connected to the atmosphere or the room interior. With this measure, a more uniform and consequently lower-stress heating is made possible as far as the previously covered edge regions. As a result, the service life is increased considerably therewith. <IMAGE>
Patent DE-3416724-A1 (DE)
Title: Warning device for motor vehicles
Inventor: LAIOS IRAKLIS
IPC: B60Q1/50
Filed: 1984-05-07
Abstract: Warning device for motor vehicles having a transparent carrier which contains a warning symbol or a warning message in a latently visible fashion, which carrier is arranged on the rear window of the motor vehicle and can be driven by means of a switch which is arranged within the reach of the driver, preferably on the dashboard, for the purpose of making the warning symbol or warning message visible. The transparent carrier can be formed by a glass plate which forms the front wall of a light box, the light of which can be switched on by means of the switch. It can also be formed by a liquid crystal display which can be driven by means of the switch. Finally, the warning information can be applied to the transparent carrier by means of an adhesive film and can be made visible to the driver of the vehicle behind by being illuminated from the inside. The transparent carrier can be formed by the rear window itself. The transparent carrier can be coupled to a recording device which is switched on simultaneously with the warning device and serves to record the time of the warning by automatically reading off the vehicle clock and, if appropriate, other data relating to the warning such as location, registration number of the vehicle, reason for the warning or the like.
Patent DE-3418656-A1 (DE)
Title: Electronic sound apparatus for methods of producing music, for producing orchestral symphonic music of a classical nature, and for producing celestial avant-garde modern sound productions on audio media and live concerts
Inventor: BECKER HEINZ WILHELM
IPC: G10H1/00
Filed: 1984-05-18
Abstract: It is an essential feature of the concept of the invention that the systems, accommodated in a luxury wood case, as previously characterised in subdivision 1-8, offer the musicians the opportunity to be able to produce their creative musical ideas by means of this electronic sound apparatus, on an instrument which can simultaneously produce music digitally and record it on digital audio media, without the previous complex procedure of music production in audio studios. It is likewise an essential feature of the concept of the invention to use this new sound apparatus to produce symphonic music of a classical nature not only on audio media but also in live concerts, without its being necessary to allow for the complex procedure of rehearsal by orchestras manned by musicians. This sound instrument for music production and live concerts substantially minimises costs. The interpreter using this instrument receives no higher fee than a celebrity pianist. He replaces a whole orchestra and has the facility to plan his concert in a more interesting manner with an unlimited range of natural sounds, and to implement his musical productions in a revolutionary manner at no cost. A digital audio studio and a digital concert orchestra in a new design as a compact apparatus in a portable facility seems to the inventor far more, over the ... Original abstract incomplete.
Patent DE-3421520-A1 (DE)
Title: Device for monitoring the operating mode of a voltage-controlled DC supply
Inventor: KANDZIORA BERNHARD DIPL ING
IPC: H02H3/087
Filed: 1984-06-08
Abstract: In the case of a voltage-controlled DC supply, a shunt resistor (RS) which detects the load DC current is provided, whose voltage drop (which is evaluated in a bridge circuit (R1, R2, R3, R4)) is supplied to the inputs of a comparator (O). An alarm signal is triggered by the comparator (O) if the voltage drop exceeds a maximum value. Such an alarm signal is, however, also triggered when the voltage on the load (L) is less than a predetermined minimum value. This takes place in that a minimum voltage can be continuously impressed on the inverting input during operation of the DC supply once a switching-on time interval has elapsed, on the basis of the presence of which minimum voltage an alarm signal can likewise be triggered if the load-side voltage on the shunt resistor (RS) falls below an operating minimum value. <IMAGE>
Patent DE-3431577-A1 (DE)
Title: Method for producing genuine watermarks in paper
Inventor: RHODIUS DETLEF DR
IPC: D21F1/44
Filed: 1984-08-28
Abstract: The invention describes a method for producing genuine watermarks in paper by at least one local change in the thickness of the paper starting stock for producing the desired marks. In this case, a wire cylinder with a wire watermark soldered thereto, running with the wet paper web, is embossed into the paper web. These areas then subsequently appear to be lighter in the finished paper web. This way of producing watermarks is cost-intensive and, moreover, inflexible. A change of the watermark is possible only by replacing the moulds. A simple method for any desired design of watermarks, which in addition works sufficiently fast, is provided according to the invention by carrying out the thickness change by means of a pulsed mass beam or of a laser pulse. The necessary equipment for this purpose can, for example, comprise individually controllable nozzles for a flow agent, which nozzles can be arranged at an angle to the paper web, in order to compensate for the speed of the latter. For example, an ink jet device known per se can be used for this purpose.
Patent DE-3432215-A1 (DE)
Title: Method for inspecting the geometry of an optical fibre
Inventor: SCHOENFELD HANS DIPL ING
IPC: G01B11/08
Filed: 1984-09-01
Abstract: A method is specified by means of which the geometrical cross-sectional dimensions of an optical fibre constructed as a graded-index fibre can be inspected in a simple way. A mask (14) consisting of four circles (10-13) is imaged on the screen of a computer together with the image, picked up by a television camera, of the end face of the optical fibre. The image of the optical fibre is displaced until its cladding rim and its core rim are situated between the circles of the mask (14), which belong together in pairs.   <IMAGE>
Patent DE-3433180-A1 (DE)
Title: Process for the heat insulation of components in the high temperature range and materials for carrying out the process
Inventor: KLAS ERNST DIPL ING
IPC: G21C11/08
Filed: 1984-09-10
Abstract: Known insulating fibre mats (1) of mineral or ceramic fibres are compacted and simultaneously their handling improved by stitching them with carbon filaments, ceramic filaments or metal filaments (2). In addition they are adhesively bonded with the aid of an adhesive (3) onto a thin, flexible graphite foil (4). If the mats are arranged in a plurality of layers, preferably spirally one above the other, the foils simultaneously form barriers against the occurrence of convection currents in insulation. <IMAGE>
Patent DE-3435679-A1 (DE)
Title: Method for introducing and removing units to be transported to and from store to a multiplicity of delivery points and shelving system for implementing the method
Inventor: HALLMANN FRANK DIPL ING
IPC: B65G1/04
Filed: 1984-09-28
Abstract: Two different load bearing devices for units to be transported are provided for introducing and removing units to be transported to and from store to a multiplicity of delivery points arranged next to each other and one on top of the other on a wall of shelving, in a transport section situated in front of the latter, one of the said conveying devices (15-17, 18, 19) being designed as a mass conveying device, with an increased speed as well, in an essentially level transport section and the other being designed as a vertical transporting device in the form of a stacking device, which provides for movement of the units to be transported in a direction at an angle to the direction of movement of the conveying device and can be moved in one or more of the aisles of shelves. <IMAGE>
Patent DE-3435773-A1 (DE)
Title: Rear-wall wiring for push-in electrical assemblies
Inventor: MILDE GUNDOLF DIPL ING
IPC: H05K7/14
Filed: 1984-09-28
Abstract: The invention relates to rear-wall wiring for the electrical connection of electrical assemblies which can be pushed into a mounting rack and can be plugged onto rear-wall plugs (1) which are arranged side-by-side in a plane, which rear-wall plugs (1) have connecting pins (2) which, on the side of the rear-wall plugs (1) facing away from the assemblies, are plugged through two printed-circuit boards (3, 4) which are insulated from one another, are located one above the other and are coated on both sides. In order to obtain three mutually decoupled signal layers (5, 6, 7), two signal layers (5, 6) are designed using a stripline configuration on a printed-circuit board (3), while the third signal layer (7) is designed on the second printed-circuit board (4), using a microstrip configuration. <IMAGE>
Patent DE-3443669-A1 (DE)
Title: Drawing head for the laying of electrical cables, especially single-conductor oil cables
Inventor: HEINZEL HEINZ
IPC: H02G1/08
Filed: 1984-11-30
Abstract: The drawing head for the laying of electrical cables, especially single-conductor oil cables, is constructed as a one-way drawing head which is already fitted to the free cable end in the factory, and is simply separated from the cable after laying. For this purpose, it is constructed in the centre as a sleeve which is pressed onto the conductor, it is constructed at the free end - integrally with the pressure sleeve - as the actual drawing head with a collar for the attachment of the drawing tool, and a cable terminating cap is welded onto the foot of the pressure sleeve.
Patent DE-3445197-A1 (DE)
Title: Device for trimming the sail of a sailboard
IPC: B63B35/79
Filed: 1984-12-11
Abstract: The invention relates to a device for trimming the sail (4) of a sailboard by means of a trimming sheet (5) which is arranged between the rear end fitting (3) of a wishbone boom (1) and the clew (24) of the sail (4) and, for the purpose of reducing the trimming force effective at its free ends (6), is guided in the sense of block-and-tackle in deflection guides (13 to 16), it being possible for at least one of the free ends of the trimming sheet (5) to be releasably fastened to the wishbone boom (1). The aim of the invention is to develop the device in such a way that, while retaining simple deflection guides (13 to 16), the trimming force required at the free end (6) of the trimming sheet (5) is reduced by more than half compared with the trimming force effective at the clew (24). This is achieved in that at least two guides, namely a first (13) and a second guide (14), are held at the clew (24), in that at least two guides, namely a third (15) and a fourth guide (16), are arranged at the end fitting (3), and in that the deflection planes (19, 20) of the third and fourth guide (15, 16) on the end-fitting side are turned relative to the deflection planes (17, 18) of the first and second guide (13, 14) on the clew side in such a way that the guides (13 to 16) allocated to one another are essentially in alignment with one another at their take-up and run-off points facing one another for the trimming sheet (5). <IMAGE>
Patent DE-3500239-A1 (DE)
Title: Drive for electric car by means of a generator
Inventor: BAYER WOLFGANG GEORG
IPC: B60L11/18
Filed: 1985-01-05
Abstract: In order to avoid the limited performance of conventional electric drives for passenger cars, power is supplied by means of two high-performance DC batteries, of which batteries in each case only ever one drives a DC motor which drives an alternating current generator. The rectified current charges one of the batteries whilst the other is in operation; in addition, the rectified current is utilised to drive the drive motor - a direct current motor.
Patent DE-3509313-A1 (DE)
Title: Emergency services vehicle, in particular an airport fire-fighting tanker vehicle
Inventor: STAUDINGER HERMANN ING
IPC: B60G9/00
Filed: 1985-03-15
Abstract: The invention describes an airport fire-fighting tanker vehicle (1). The latter has a continuous chassis frame (8). This is supported via spring devices (9) on a plurality of driving axles (2-5) which can be driven independently of one another by a drive engine (13). An extinguishing medium pump (17) and a driver's cab (21) are also arranged on the chassis frame (8). The spring devices (9) via which the four driving axles (2-5) are supported on the chassis frame (8) are constructed as pressure medium springs (10). The pressure medium springs (10) assigned to wheels arranged on one longitudinal side are connected via a pressure medium supply system (53) and a load-compensating device (54) to the pressure medium springs assigned to the wheels arranged on the other longitudinal side. An automatic transmission (12) arranged between the driving axles (3, 4), facing one another, of a front and a rear running gear (6, 7) each consisting of two driving axles (2, 3; 4, 5) is connected to each running gear (6, 7). The central drive engine (13) is arranged above the rear running gear (7) on the chassis frame (8). <IMAGE>
Patent DE-3519759-A1 (DE)
Title: Extractor device for a high-temperature reactor
Inventor: BUDA ROLAND
IPC: G21C19/20
Filed: 1985-06-01
Abstract: Published without abstract.