baber/WOPTO huggingface dataset:
Patent DE-3342227-A1 (DE)
Title: Detektorschaltung für ein Radarsystem
Inventor: EXETER GEORGE MICHAEL
IPC: G01S7/285
Filed: 1983-11-23
Abstract: Die Erfindung betrifft eine Dekorschaltung für ein Radarsystem, mit einem Doppler-Folge-Geschwindigkeitstor, mit einem Modulator zur Erteilung einer niederfrequenten Frequenzmodulation an die vom Radarsystem gesendeten Signale. Ein Detektorkreis ist vorgesehen, der auf amplitudenmodulierte Signale anspricht, die im Geschwindigkeitstor durch eine Frequenz/Amplituden-Modulationsumwandlung erzeugt werden, und er umfaßt einen Detektor und ein Bandpaßfilter, das auf die Frequenz der Modulation abgestimmt ist, sowie einen Integrator mit einer Zeitkonstante, die beträchtlich größer ist als die Periode der Modulationsfrequenz. Der Integrator erfaßt und integriert den amplitudenmodulierten Ausgang des Bandpaßfilters und erzeugt einen Ausgang, wenn der integrierte Filterausgang einen vorgegebenen Schwellwert übersteigt. Dieser Ausgang wird benutzt, um das Vorhandensein eines vielfachen Zieles anzuzeigen.
Patent DE-3347798-A1 (DE)
Title: Furniture hinge
Inventor: SCHMID GUENTER
IPC: E05D5/02
Filed: 1983-05-05
Abstract: The invention relates to a furniture hinge having a door hinge part which can be fastened to the inside of a glass door and which is assigned a fastening device making the connection with the glass door. The fastening device contains a fastening piece to be fastened over its surface to the inside of the door and having a threaded bore, onto which the door hinge part can be attached and screwed. The fastening piece can expediently be soldered to the inside of the door.
Patent DE-3403772-A1 (DE)
Inventor: GEHRING PETER
IPC: H02G1/08
Filed: 1984-02-03
Abstract: 1. An angular apparatus for threading conductors, in particular an elbow for electric leads or cables to be threaded at an angle into a housing or the like, the cable extending at a slant or parallel to the surface of the housing and entering the housing at approximately right angles or at a slant and the bending area of the cable or of the lead being surrounded by the conduit and provision being made in the angular area of the conduit for a partition between the two legs of the conduit, characterized in that the two legs (2, 3) are connected in a swivelling manner or in a swivelling and detachable manner at the outside (5) of the angle they form and are adapted to be connected in a detachable manner at the inside (6) of the angle.
Patent DE-3416133-A1 (DE)
Title: Apparatus for bending tubular material or material in strand form, in particular wire
Inventor: SCHUESSLER BERND
IPC: B21F1/00
Filed: 1984-05-02
Abstract: An apparatus for bending tubular material and material in strand form, in particular wire, is equipped with a control circuit which guarantees that the bending of the wire which takes place in a particular portion of the wire automatically takes into account the material-dependent elasticity and spring-back properties. The respective bending angle is corrected as a function of the reaction force of the material to the bending, measured by a transducer. By using electronic components, it is possible to achieve virtually continuous control, allowing the programmed final bent shape always reliably to be achieved.
Patent DE-3417174-A1 (DE)
Title: Installation for packing articles into trays
Inventor: ZAISSL PETER
IPC: B65B21/02
Filed: 1984-05-09
Abstract: The invention relates to an installation for packing articles into trays, the trays being placed on already delivered articles at a stacking station by means of a tray manipulating unit. Then a group of articles are lowered into the said tray by an article manipulating unit. This process is repeated until a stack has been built up at the stacking station from the two manipulating units at the same time as the trays are fully packed. Furthermore, the invention relates to a tray gripper which may be mounted on the tray manipulating unit and which has a frame on which gripper jaws are mounted and which engages round the tray from outside and supports it as it is loaded with articles.
Patent DE-3417427-A1 (DE)
Title: Method for applying a liquid medium to a body, device for carrying out this method and use of the device
Inventor: PREISS BERND
IPC: B32B37/24
Filed: 1984-05-11
Abstract: Bodies (5) which are to be coated pass on a transport device (4) through a cloud chamber (1). In this process, liquid condenses on the bodies (5) which have been previously brought to a lower temperature than that inside the cloud chamber (1). By influencing the dwell time or the temperature of the bodies (5), the thickness of the layer condensed onto the bodies can be influenced. <IMAGE>
Patent DE-3427879-A1 (DE)
Title: Recording method for digitally coded signals, particularly for time-compressed digitally coded audio signals
Inventor: MUELLER JUERGEN DIPL ING
IPC: H04N5/928
Filed: 1984-07-28
Abstract: A method for recording digitally coded signals on magnetic tape is specified. The recording method is used, in particular, for improving the synchronisation, and distinguishing individual audio channels, in the recording of time-compressed digitally coded audio signals by means of magnetic video heads in the same tracks as the video data. For this purpose, each section with audio data words is preceded by precursor words which are not contained within the range of values of the audio, synchronisation and test words.
Patent DE-3430238-A1 (DE)
Title: Erase ribbon for a typewriter
IPC: B41J31/09
Filed: 1984-08-17
Abstract: The invention relates to an erase ribbon for a typewriter which, when a special key on the typewriter keyboard is actuated, can be presented instead of the ink ribbon between the respective character typed and the platen roller, in order to erase printed characters, the erase ribbon comprising a support ribbon on which individual masking flakes of a size adapted to the total maximum surface occupied by any typeface are arranged, these masking flakes being provided with an adhesive layer assigned to the platen roller.
Patent DE-3430320-A1 (DE)
Title: Process for the preparation of immunoglobulin preparations with reduced complement activity
Inventor: SHIBATA YASUO
IPC: C07K16/06
Filed: 1984-08-17
Abstract: Crude immunoglobulin, e.g. immunoglobulin paste of Cohn fraction II or II + III, is dissolved in a solution which contains 0.5 to 2.0% (weight/volume) aminoacetic acid until the protein concentration is 3.0 to 5.0% (weight/volume) and is adjusted to a pH of 6.0 to 7.0. Polyethylene glycol 4000 is then added to the solution until the concentration is 6.0 to 7.0% (weight/volume). The resulting precipitate of aggregated immunoglobulins and contaminating proteins is separated off. The supernatant is then adjusted to a pH of 7.0 to 8.0 and adjusted with polyethylene glycol 4000 to a concentration of 10.0 to 15.0% (weight/volume). A precipitate of highly pure immunoglobulin with low anticomplementary activity is obtained. The resulting immunoglobulin can also be treated further to reduce its anticomplementary activity or its content of polyethylene glycol even further.
Patent DE-3433558-A1 (DE)
Title: Slide gate nozzle for molten materials, in particular molten metals
Inventor: SCHILTKNECHT BRUNO
IPC: B22D41/08
Filed: 1984-09-13
Abstract: The slide gate nozzle has at least one fixed nozzle plate (6, 8) and one moving nozzle plate (7). The latter has two throughflow openings (30, 31) and, next to these, a closing area (32). Driving elements for the moving plate bring either the closing area or one of its openings into overlap with an opening (5) in the fixed plate(s). In order to achieve a simplified construction and reduced actuating effort, passive guiding elements (15) are provided for the moving plate (7) of the two-hole nozzle, which plate is connected to a single linear drive (23, 24). They can be reset in the closed position of the plate (7) in order to guide their movement alternatively on one of two paths (x, y) which run from the closing area to one (30) or the other throughflow opening (31) (Fig. 2). A suitable refractory two-hole nozzle plate (7) is bounded essentially by three straight portions (56, 57, 58), which lie on the sides (e, f, g) of an equilateral triangle; the centres of the holes lie on two angle bisectors (r, s) of the triangle (Fig. 7). Application: two-plate or three-plate slide gate nozzles, in particular for molten metals. <IMAGE>
Patent DE-3436082-A1 (DE)
Title: Compact machine for pressing and applying fluids to webs of material
Inventor: ZIMMER JOHANNES
IPC: D06B11/00
Filed: 1984-10-02
Abstract: In a compact machine for pressing and applying fluids to webs of material, a hot roller is provided in whose interior a plurality of mutually independent, offset magnet bars are provided, opposite which there are application devices with elements made of magnetisable material.
Patent DE-3436343-A1 (DE)
Title: Circuit for switching a fuel pump on and off
Inventor: RAPP FRANZ-JOSEF ING GRAD
IPC: F04B49/02
Filed: 1984-10-04
Abstract: There is a circuit of this type for an engine and having a circuit breaker 4 in the circuit of the pump 7. In this context it is desirable for the circuit to take into account a plurality of engine modes in combination with an amalgamated construction and simplified circuitry. This is achieved by providing, for switching pump 7 on briefly for the first ignition pulses, for keeping the pump switched on on the basis of the ignition pulses, and for switching off if the ignition pulses fail to arrive during an interval and for switching off the pump when exceeding an upper rotation-speed limit for an interval, an RC time-function element 36 which acts on the circuit breaker 4 and can be triggered, via a trigger capacitor 31 and a storage capacitor 28, optionally either by an "ignition on" signal or by ignition pulses. Three functions are achieved by means of just one RC time-function element combined with simple circuitry. <IMAGE>
Patent DE-3442610-A1 (DE)
Title: Alarm device for the filling level of a liquid container
Inventor: TANINO MIKIO
IPC: G01F23/74
Filed: 1984-11-22
Abstract: An alarm device is specified for monitoring the liquid level in a liquid reservoir, consisting of a hollow guide column, which is immersed in the liquid, and a switch which is arranged therein. A float having a magnet is arranged in annular form around the guide column and can move freely along the same. The said float bears a magnet which is able to operate the switch in the guide column when the float approaches the switch. The magnet is arranged on the float, above the waterline thereof.
Patent DE-3444163-A1 (DE)
Title: Intumescent compositions
Inventor: BONIN WULF VON DR
IPC: C09K21/00
Filed: 1984-12-04
Abstract: The invention relates to intumescent compositions based on silicates and organic constituents.
Patent DE-3445462-A1 (DE)
Title: Process for producing fibre composite laminates
Inventor: SAPPL PETER
IPC: B29C70/34
Filed: 1984-12-13
Abstract: In a process for producing high-volume fibre composite laminates from a multiplicity of prepreg layers which are laminated one on top of the other and are crosslinkable by exothermic heat curing, the object is to obtain an improved control of the crosslinking process and a homogeneous fibre structure throughout the finished laminate. To achieve this object, the prepreg layers which are initially laminated one on top of the other to form individual prepreg mats are prereacted, at a temperature level which is elevated but lies below the reaction starting temperature of the prepreg system, to a degree of precrosslinking which is preselected at between 5 and 40% of the final crosslinking and compacted and, after the individual mats have been stacked one on top of the other up to the complete thickness of the laminate, the further crosslinking is carried out under the renewed effect of pressure and heat at a temperature level which is also reduced with respect to the reaction starting temperature of the uncrosslinked prepreg system but sufficiently high to start and maintain an exothermic reaction.
Patent DE-3445906-A1 (DE)
Title: Damping unit for a flat bed offset proof press
IPC: B41F7/26
Filed: 1984-12-15
Abstract: The damping unit consists of a group of cylinders which are mounted in and moved along with the impression cylinder carriage and of a stationary group of cylinders which are arranged at one end of the machine bed and comprise a driven water galley cylinder (11) which is immersed in a water trough and a presser which bears against said water galley cylinder and has a hard rubber casing. The water galley cylinder (11) is made rough evenly over its casing (17), in particular in the form of a grid (18, 19), and its casing (17) is so hard, and for this purpose preferably consists of metal, that the casing surface is not deformed under the contact pressure of the presser. <IMAGE>
Patent DE-3447443-A1 (DE)
Title: Apparatus and method for the hygenically unobjectionable, taste-preserving, meterable and time-saving drawing-off of liquids held under pressure
Inventor: HAGENKOETTER MANFRED
IPC: B67C3/12
Filed: 1984-12-27
Abstract: The invention describes an apparatus and a device and the corresponding configuration of an apparatus for the hygenically unobjectionable, taste-preserving, meterable and time-saving drawing- off of liquid substances held under pressure, especially foodstuffs, such as beer, lemonades, and the like, into containers for use or consumption. The unit according to the invention embodies the advantageous structure of an apparatus which solves the problem to the extent that a pressure is artificially built up in the container for use or consumption which matches the pressure which as a rule prevails in the material to be drawn off. The advantages of this method are described in detail in the patent specification.
Patent DE-3503892-A1 (DE)
Title: Soft flat seal material
Inventor: BECHEN HERIBERT DIPL ING
IPC: F16J15/12
Filed: 1985-02-06
Abstract: In a soft fibre nonwoven flat seal material, in particular for the production of cylinder head gaskets or exhaust flange gaskets of internal combustion engines, the latex employed as binder is vulcanised using organic peroxides. These fibre nonwovens have significantly improved binding of the fibres and fillers to one another compared with fibre nonwovens containing a conventionally vulcanised latex binder. It is possible to produce fibre nonwovens having a high binder content and thus good binding, cross-sectional nonpermeability and low dust development on processing with at the same time good shaping behaviour, and the fibre nonwovens can advantageously be employed in highly loaded internal combustion engines.
Patent DE-3503900-A1 (DE)
Title: Fruit roller press
Inventor: BIRKL GOTTFRIED
IPC: B30B9/20
Filed: 1985-02-06
Abstract: Published without abstract.
Patent DE-3504451-A1 (DE)
Inventor: DIEHL MANFRED DR
IPC: C11D3/22
Filed: 1985-02-09
Abstract: A granulated detergent builder is disclosed comprising: 65 to 85 weight percent of a water insoluble silicate capable of binding calcium, in the form of a finely dispersed, bound-water-containing, synthetically produced, water insoluble crystalline compound having the general formula: (Cat2/nO)x.Me2O3.(SiO2)y (I),  in which Cat is a cation exchangeable with calcium with the valency n, x is a number from 0.7 to 1.5, Me is boron or aluminum, and y a number from 0.8 to 6, 4 to 10 weight percent sodium nitrilotriacetate 1.5 to 3 weight percent nonionic surfactant 0 to 1 weight percent alkali 0.5 to 1.5 weight percent carboxymethyl cellulose and/or methylcellulose and the balance is water. The product can be produced by spray drying an aqueous suspension in which all ingredients are dispersed or dissolved.
Patent DE-3504505-A1 (DE)
Title: Tunnel reactor for digesting organic waste materials added in portions
Inventor: NEMETZ HERBERT
IPC: C05F17/02
Filed: 1985-02-09
Abstract: The invention relates to a tunnel reactor 1 for digesting organic waste materials added in portions, which tunnel reactor is aligned essentially horizontally in its longitudinal extension and has a rectangular to square through cross-section. Reference can be made to DE-OS 2844481 for the prior art. The solution according to this publication is based on municipal waste in the form of precompressed balls or in the form of a continuous extrudate being introduced in many pieces adjacently and one on top of the other into a climatised digestion hall as a reaction chamber. Disadvantages of this have proved to be the high expenditure for the material insertion apparatus, which is arranged outside the digestion hall, and can be brought into X-Y-Z alignment, and the material pressing at ambient temperature. According to the solution it is provided that a pressing shield 20, which can move horizontally to and fro in the reactor space 14 between a starting and final position 23/24, is configured, which clears in each case the material depositing in the feed area 12 in the direction of a shaping prechamber 13, and the material fed first is transported by a guided material portion into a ventilatable, horizontally and vertically expanded reactor space 14, which is furnished with a falling step 7. <IMAGE>
Patent DE-3512896-A1 (DE)
Title: Loudspeaker unit
Inventor: THIELE KARL-HEINZ
IPC: H04R1/02
Filed: 1985-04-11
Abstract: The invention relates to an electro-acoustic transducer. According to the invention, guide grooves and apertures are provided in a housing and retention pins with barbs are provided on the frame for simple assembly and dismantling of the housing and frame. <IMAGE>
Patent DE-3513782-A1 (DE)
Title: Method and apparatus for determining the CO2 content of beer contained in a bottle sealed in a gas-tight manner
Inventor: BIRKENSTOCK BERND
IPC: G01N7/14
Filed: 1985-04-17
Abstract: The bottle closure (40) is pierced by a hollow spike (42) which at the same time forms an anode. Through the spike (42) a temperature sensor (5) is introduced into the bottle, which sensor at the same time forms a cathode. The electrical temperature signal emitted by the temperature sensor (5) and the electrical pressure signal emitted by a pressure cell (4) are fed to a computer (60) which determines the CO2 content in accordance with the manometric method (application of Dalton's law) and indicates it on a display field (55) after the CO2 has been released by electrolysis. By using electrolysis for degassing, reliable degassing is effected. The automatic detection and analysis of the measured values means that errors in the determination of the CO2 content are reliably avoided.
Patent DE-3514211-A1 (DE)
Title: Moulding for the absorption of weak movement energy, caused especially by shocks and impacts which are not too severe
Inventor: WICHMANN DETLEF
IPC: F16F1/37
Filed: 1985-04-19
Abstract: The invention relates to a moulding for the absorption of weak energy, which is caused especially by shocks and impacts which are not too severe, and consists of a foam material core, an outer skin which at least partially covers said core, and mounting elements for mounting the moulding on walls and the like. The behaviour of the moulding is intended to be plasto-elastic and the restoration of the deformations produced during the energy absorption takes place completely, but with a minimum delay which precludes elastic springing back. The foam material core preferably consists of a polyurethane foam which has between 10% and 85% closed pores. The Shore hardness is between 15 and 55 sh. Metal strips, strips with burrs or permanent magnets can be used as mounting elements, which are preferably introduced into the rear side of the moulding, flush with its surface.
Patent DE-3518667-A1 (DE)
Title: Method for transmitting audio information by means of infrared radiation
Inventor: GRIESE HANS-JOACHIM DR ING
IPC: H04B10/114
Filed: 1985-05-24
Abstract: A method is described which allows different audio information to be transmitted simultaneously by means of infrared radiation from a plurality of infrared transmitters set up at different locations to persons carrying infrared receivers. The infrared transmitters in each case form a unit connected only to the power supply system and comprising an audio information source, an electronic transmission system and an infrared transmitter, and, depending on the type of modulation used, for example in terms of carrier frequency or pulse frame frequency, are synchronised with one another by suitable sync signals supplied via the common power supply system.
Patent DE-3519735-A1 (DE)
Title: Novel heteroaromatic amine derivatives, medicaments containing these compounds and processes for their preparation
Inventor: BOMHARD ANDREAS DIPL CHEM DR
IPC: C07D491/04
Filed: 1985-06-01
Abstract: The present invention relates to novel heteroaromatic amine derivatives of the general formula <IMAGE>  in which     A is a -CH2-CH2-, -CH=CH- or -CH2-CO group and   B is a methylene, carbonyl or thiocarbonyl group or   A is a -CO-CO- or <IMAGE>  group and B is a methylene group, E is a straight-chain alkylene group which is optionally substituted by an alkyl group, G is a straight-chain alkylene group which is optionally substituted by an alkyl group, R1 is a hydrogen, chlorine or bromine atom, or a trifluoromethyl, nitro, amino, alkylamino, dialkylamino, alkyl, hydroxyl, alkoxy or phenylalkoxy group, R2 is a hydrogen, chlorine or bromine atom, or a hydroxyl, alkoxy, phenylalkoxy or alkyl group, or   R1 and R2 together are an alkylenedioxy group, R3 is a hydrogen atom, or an alkenyl, an alkyl or phenylalkyl group and Het is a 5- or 6-membered heteroaromatic ring bonded via a carbon or nitrogen atom and which contains an oxygen, sulphur or nitrogen atom, two nitrogen atoms or a nitrogen atom and an oxygen or sulphur atom, or an imidazo[1,2-a]pyridyl group in which the carbon skeleton of the abovementioned heteroaromatic radicals can be mono- or disubstituted by a halogen atom or an alkyl, hydroxyl, alkoxy, phenylalkoxy, phenyl, dimethoxyphenyl, nitro, amino, acetylamino, carbamoylamino, N-alkylcarbamoylamino, hydroxymethyl or alkoxymethyl group or substituted by a methylenedioxy group and at the same time an imino group which may be present in the abovementioned heteroaromatic radicals [lacuna] by a ...   Original abstract incomplete.
Patent DE-3524685-A1 (DE)
Title: Fuel injection device
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F02M69/08
Filed: 1985-07-11
Abstract: A device is described for the continuous injection of fuel into the intake line of an internal combustion engine, which has a fuel feed device controlled by a control unit, which device meters the fuel delivered from a tank by a fuel pump to a secondary air flow diverted from the intake line by an air pump as a function of the operating state of the internal combustion engine, and a distributor device uniformly distributing the fuel-air mixture to injection lines assigned to each of the individual cylinders of the internal combustion engine. In order to increase the fuel delivery rate, especially in the low load range and in that case preferably in the event of large differences of the fuel feed quantities, it is proposed, in the area of the lines (14, 15) conducting the fuel-air mixture to the fuel feed device and/or the distributor device, to provide an energy feed device (20), which converts the liquid fuel constituents into small droplets or a fuel vapour permitting a high delivery rate. At the same time the energy feed device may be controllable as a function of the load of the internal combustion engine in that it is switched off when a predetermined load is exceeded. The energy feed device may be designed both as a heating device (20) and as an ultrasonic atomisation device. <IMAGE>