baber/WOPTO huggingface dataset:
Patent DE-3200194-A1 (DE)
Title: Process for burning a solid fuel and furnace device for carrying out the process
Inventor: WEBER EKKEHARD PROF DIPL ING D
IPC: F23J1/00
Filed: 1982-01-07
Abstract: A process for operating a furnace device is characterised in that, at the bottom or on the side of the furnace chamber, nozzles are located which, by means of compressed-air pulses, loosen the fuel material heaped at the bottom, hold it in motion and transport light components such as fly ash, coke grit or coal dust over into an adjacent combustion chamber. The charging to each combustion chamber is subject to a control system which optimises pressure charging by means of compressed-air surges on the basis of the requirements such as nominal calorific value, coal grade, grain size and the like. The coal is fed automatically via a drop shaft which leads vertically into a combustion chamber whose cross-section is oval or egg-shaped, so that the fuel introduced drops onto the air boxes at the bottom and is further processed there.
Patent DE-3200743-A1 (DE)
Title: Holder for at least one pipeline
Inventor: SCHUBERT JOACHIM DR
IPC: F16L3/22
Filed: 1982-01-13
Abstract: In a holder for pipelines which are arranged especially in a nuclear power station, in each case one pair of pipe supports (22, 24, 26) is provided for guiding the pipe. In this case, said pipe supports are in each case mounted on a supporting framework (10, 12). The supporting frameworks are assembled from vertical stays (36, 38, 58, 60) and horizontally aligned supports (40, 62) as well as connecting supports (66). Feet (52) are provided on the stays for mounting on the foundation (14) and fixing plates (70) are in each case arranged on the free ends of the retaining supports (68) for fixing said retaining supports (68). In order to be able to provide the holder with vertical and horizontal bending prestressing, the retaining supports (68) have a length (L) which permits the application of the vertically downwardly directed bending stress by lowering the stays (36, 38, 58, 60). In order to generate a bending stress in the stays (36, 38, 58, 60) which are aligned in the direction towards the wall (16), the retaining supports (68) are additionally stepped in their effective length. Figure 1 is proposed as significant. <IMAGE>
Patent DE-3204094-A1 (DE)
Title: Process for producing moulding and colouring compositions with the aid of flat-bed chromatography techniques
Inventor: HAUCK HEINZ-EMIL DIPL ING DR
IPC: B44F5/00
Filed: 1982-02-06
Abstract: Novel, graphical techniques and new techniques for colour design using flat-bed chromatography techniques are described, colorants being distributed on the sorption surface before, during or after the development with solvents in such a manner that the ratio of the surface covered by colorants to the complete surface after the distribution is 1:20 to 1:1 and that shape and/or colour compositions are formed by the action of the solvents. Preferably, during this, the colorants are introduced into the sorption surface in such a manner that they are reached by the solvent front at different points in time. Special effects can be obtained by applying the mixture to be separated over a large surface and in the form of geometrical figures, by carrying out multiple development, which can also take place in a plurality of directions and by breaking or partly removing the originally homogeneous sorption layer, or by selectively changing the characteristics of the layer of sorbent by the addition of components insoluble in the solvent. The shape and colour compositions thus obtained can be used, for example, as decorative elements or for artistic creations in their own right.
Patent DE-3206195-A1 (DE)
Title: Lever motor
Inventor: KUGLER HERMANN-JOSEF
IPC: F01C9/00
Filed: 1982-02-20
Abstract: A conventional motor functions complicatedly, the lever motor directly with a continuous power transmission which is not disrupted by dead centres. The air compression is achieved with less power input and is almost reversible. Energy balance for identical displacement: Motor vehicle with Lever motor Conventional motor Power input   2300 DEG C 2800 DEG C Losses: Exhaust gases  700 DEG C  800 DEG C Cooling 300 DEG C 700 DEG C Friction  200 DEG C 600 DEG C Useable energy 1100 DEG C  700 DEG C Efficiency   47%   25% Energy saving   47%   <IMAGE>
Patent DE-3207597-A1 (DE)
Title: Apparatus with music-controlled lights
Inventor: BROELLOS GUENTHER
IPC: G02C11/04
Filed: 1982-03-03
Abstract: An apparatus has varicoloured lights (7) which are variably fed or controlled as a function of a music source (11). In this arrangement, it is desirable for the listener or watcher to be able to perceive the play of lights or the colour optics with increased intensity and with the simplest possible means. This is achieved in that the lights (7) are provided in a chamber (1) which is open at one side and can be set to the human eye in the manner of spectacles, a visible light surface (8) being provided opposite the viewing aperture (5) of the chamber. The person using the apparatus has his eyes fully concentrated on the play of lights. Since the play of lights takes place very close to the eye, it is perceived with further enhanced intensity. <IMAGE>
Patent DE-3208986-A1 (DE)
Title: Device for measuring and indicating the weight of liquids in a tank
Inventor: WOEHRL JOSEF
IPC: G01G17/04
Filed: 1982-03-12
Abstract: The invention relates to a device for measuring and indicating the weight of liquids in a tank, equipped with a floating roof fixed in position by a riser pipe guided through a recess in it and fastened to the tank bottom, by means of a displacer. The device is intended to guarantee measurement values of high accuracy which are not falsified by temperature influences. The device is employed especially in the drawing off and filling of, for example, fuels and oils from and into large tanks.
Patent DE-3211098-A1 (DE)
Title: Tube conveyor station having a transmission store
Inventor: KARDINAL HANS-JOACHIM ING GRAD
IPC: B65G51/28
Filed: 1982-03-23
Abstract: A blocking lever (3) is situated in the region of the output opening (2) of the transmission store. This blocking lever (3) can be coupled via a magnet (7) or its armature (8) to an actuating lever (4) which projects into the path of a movable transmission tube. The pivoting of the actuating lever (4) leads, upon coupling of the blocking lever (3), to a concomitant pivoting of the latter. <IMAGE>
Patent DE-3213836-A1 (DE)
Inventor: CLEUSIX WILLY
IPC: G04C21/34
Filed: 1982-04-15
Abstract: A manually operable setting stem 1 has three stable axial positions defined by a pull out piece 4 cooperating with notches in the head 8a of a spring 8. The illustrated position is a pushed in, neutral position. In an intermediate pulled out position, a return bar 9 moves a sliding pinion 12 into engagement with a gear 17 in mesh with a gear 18 which is in turn in mesh with a gear 19 whose axis can swing about the axis of the gear 18. In the intermediate position, rotation of the stem in one sense adjusts a data ring 14 via a star-wheel 20 on the gear 19; rotation in the other sense adjusts the pre-set alarm time via a gear 21. In the fully pulled out position the return bar slides the pinion 12 further inwardly and with it the gear 17 which meshes with a gear 24 for setting the time indicating mechanism. The stem can be pushed in beyond the stable pushed in position to engage the tip 1a of the stem with an electrical contact. Such operation alternately turns the alarm mechanism on and off.
Patent DE-3214960-A1 (DE)
Title: Polyvinyl chloride mixture containing a copper compound
Inventor: SCHUELER RALF DR
IPC: C08K3/32
Filed: 1982-04-22
Abstract: A polyvinyl chloride mixture contains, as fume-reducing additive, a copper (II) hydroxide phosphate of the composition Cu3(PO4)2 . Cu(OH)2 in amounts of from about 0.1 to 20 parts by weight, per 100 parts by weight of polyvinyl chloride. The polyvinyl chloride containing this additive does not exhibit the discolouration which is otherwise usual on addition of copper compounds.
Patent DE-3215555-A1 (DE)
Title: Weather-resistant rubber-band fastening for fruit trees, ornamental trees, trees which are used to provide commercial timber, and vines
IPC: A01G17/12
Filed: 1982-04-26
Abstract: When fastening fruit trees, vines and ornamental trees on the stake or wire frame, use is most often made of fastenings which quickly become embedded as the plant grows or do not have a long service life. The weather-resistant rubber-band fastening (preferably rubber flat-roofing offcuts) are distinguished by the following: very high flexibility (high tearing strength); the width of the band is 1.5-5 cm (wide bearing surface, does not become embedded as the plant grows); thickness of 0.75-2 mm (depending on the fastening requirements); length of the rubber band is approximately 25 cm (the rolled-up rubber band permits rapid attachment); attachment on the stake takes place by hand-operating staple guns with galvanised clamps (see drawing) or by tacking tongues and billet tongues; the rubber-band ends are tacked together therewith or fastened by galvanised billet wire. The possible application is intended for pillar systems, vines and all young trees which require a securing means. <IMAGE>
Patent DE-3217583-A1 (DE)
Inventor: JONAS ROCHUS DR
IPC: C07D487/04
Filed: 1982-05-11
Abstract: 2-Aryltetraazaindenes of the formula   <IMAGE>   wherein -A- is -N=CH-CN=N- or -CH=N-N=CH-, Ar is unsubstituted phenyl or phenyl mono-, di- or tri-substituted by hydroxyl, mercapto, dialkylamino, trifluoromethyl and/or -Z-R groups, Z is -O-, -S- or -SO- and R is alkyl, alkenyl, alkynyl or cyanomethyl, the alkyl, alkenyl and alkynyl groups each having up to 5 C atoms, and their physiologically acceptable salts, exhibit blood pressure, myocardial contraction, and anti-ulcer activities.
Patent DE-3229681-A1 (DE)
Title: Battery cells and battery inserts
Inventor: ZERN KLAUS
IPC: H01M50/296
Filed: 1982-08-10
Abstract: Box-shaped accumulator batteries (4) have at least two cells (3) which are arranged side-by-side, in each case consist of a housing which holds an electrode insert and is filled with electrolyte and have two connecting terminals (1, 2), one connecting terminal (2) of a cell (3) being electrically connected to a connecting terminal (2) of the adjacent cell (3). In order to avoid having to replace the entire battery (4) in the event of a defective cell (3), the housings of the individual cells (3) and/or the individual electrode inserts can be replaced, and the electrical connections (2) are constructed such that they can be plugged in. <IMAGE>
Patent DE-3230506-A1 (DE)
Title: Climbing grip for climbing holes
Inventor: MODERSOHN WILHELM
IPC: E06C9/04
Filed: 1982-08-17
Abstract: The invention relates to a climbing grip for climbing grip holes which are formed into concrete or masonry. The climbing grip has a grip and a tread. It is characterised in that the climbing grip consists of a grip element and a recess forming body which can be removed after the climbing grip hole has been completed. The grip element or the recess forming body has a fastening device for fastening the climbing grip to the concrete shuttering. The fastening device can consist e.g. of nail holes.
Patent DE-3232826-A1 (DE)
Title: Digital telecommunications system
Inventor: STREHL HERBERT DIPL ING
IPC: H04L5/14
Filed: 1982-09-03
Abstract: In a two-wire/four-wire transmission circuit with a hybrid network, balancing network and equaliser, in which a balancing network setting takes place for maximum hybrid stop band attenuation, a line type-dependent type setting of the equaliser is also effected simultaneously with the variation of the balancing network corresponding to the different two-wire line types, whereupon the fine adjustment of the equaliser is carried out while maintaining the equalisation type until the distortion signal level is minimised.
Patent DE-3233160-A1 (DE)
Title: Device for providing suspension for and stabilising vehicles, in particular motor vehicles
Inventor: BUECHLE KARL-HEINZ
IPC: B60G21/073
Filed: 1982-09-07
Abstract: A device for providing suspension for and stabilising vehicles has at least one pair of pneumatic springs which are equipped with additional volumes and are arranged between the masses with suspension and masses without suspension. Each side of the vehicle is assigned a pneumatic spring. In addition, the device has a control device, with the aid of which valves for influencing the pressure in the pneumatic springs when the masses with suspension experience transverse acceleration are actuated, it being possible to disconnect at least the more greatly loaded pneumatic spring from the additional volume as a function of loading. The device thus fulfils its function without requiring auxiliary energy.
Patent DE-3239046-A1 (DE)
Title: Actuator for actuating shut-off elements in motor vehicle heating and/or air-conditioning systems
Inventor: DIETZSCH KURT DIPL ING
IPC: B60H1/00
Filed: 1982-10-22
Abstract: Electromotive actuators for actuating shut-off elements in motor vehicle heating and/or air-conditioning systems are generally designed in such a way that the electromotor drives an axially fixed wheel via a pinion. The wheel has a central opening in which a spindle which is coupled to the shut-off element and has a thread is guided. By means of the thread, the rotational movement of the wheel is converted into an axial movement of the spindle. In the event of a fault of the electrical control circuit or of the feedline, an emergency adjustment is not possible with known actuators so that the shut-off elements for conducting air remain in the position which they assumed at the time of the start of the fault. Under certain circumstances, this may present a considerably safety risk and in any event involves disadvantages with respect to the driving comfort. Therefore, for an emergency adjustment it is proposed that the spindle with its thread be guided in a guide element which is independent of the wheel and provided with an inner thread. The guide element is movable by means of an actuator in such a way that it can be engaged with or disengaged from the spindle. The spindle is mounted in the wheel in such a way that a force-fitting connection is produced only in the direction of rotation.
Patent DE-3244029-A1 (DE)
Title: Coumarin compounds
Inventor: ECKSTEIN UDO DR
IPC: C07D405/04
Filed: 1982-11-27
Abstract: Coumarin compounds of the formula <IMAGE>  in which     A is a radical of the formula <IMAGE>or <IMAGE> R<1> and R<2> represent, inter alia, hydrogen, halogen, alkyl, aralkyl, alkoxy and cyano, or together form a fused benzo or naphtho system, but they do not simultaneously denote hydrogen, R<3> is hydrogen, alkyl, cycloalkyl, aralkyl, alkenyl, aryl or acyl,   are outstandingly suitable for use as a fluorescent whitening agent in polyester fibres, where they are distinguished by good build-up properties.
Patent DE-3245974-A1 (DE)
Title: Vane cell pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F01C21/08
Filed: 1982-12-11
Abstract: A vane cell pump (1), particularly for the generation of an air vacuum for the operation of a servo drive - for example of a brake booster - is described, in which the housing (2) is designed as a pulley (16) and is driven by a drive belt (15). The internal chamber (3) of the housing (2) is in normal section of elliptical design, so that in interaction with a guide element (6) arranged so that it cannot rotate on a fixed bearing journal (10), which element has guide slots for the vanes (9), and with the lateral housing covers (4, 5), working chambers of lunate cross section are produced, which cyclically increase and decrease in volume as the housing (2) rotates. At the same time hydraulic oil is admitted to the vane foot chambers and the vanes (9) are pressed onto the internal circumferential surface of the driven housing (2) by a constant, adjustable force. The one housing cover (5) is preferably designed as a bearing foot (11) for the slide bearing support of the vane cell pump (1) on the bearing journal (10) projecting out of the fixing flange (39). The system of fixed ducts and some ducts rotating with the pump housing (2, 4, 5) for the hydraulic oil supply (19), the intake ducts (18, 30, 31, 57) and outlet ducts (20, 21, 24) are described for alternative embodiments. <IMAGE>
Patent DE-3308004-A1 (DE)
Inventor: CARLSON RICHARD P
IPC: C07C57/50
Filed: 1983-03-07
Abstract: A compound for use in modulating the immune response in mammals has the general formula: 
<CHEM>
 where R is hydrogen or alkyl of 1-4 carbon atoms, R<1> is hydrogen or an alkyl of 1-4 carbon atoms or is a pharmaceutically acceptable salt thereof and is formulated into pharmaceutical compositions suitable for therapeutic administration.
Patent DE-3317553-A1 (DE)
Title: Permanent-magnet excited electrical machine
Inventor: LEITGEB WILHELM DR TECHN
IPC: H02K21/00
Filed: 1983-05-13
Abstract: The invention relates to a permanent-magnet excited electrical machine. The rotor which is arranged in the stator bore of the machine stator is axially divided into two partial rotors (1, 2 and 30, 31) of which at least one is arranged such that it can rotate on the shaft (5 or 36) of the machine. The two partial rotors (1, 2 and 30, 31) are rotated with respect to one another as a function of the rotation speed of the machine. No separate drive parts are required for the rotation of the partial rotors (1, 2 and 30, 31) if the mutual rotation of the partial rotors (1, 2 and 30, 31) is effected by means of the interaction of the centrifugal force of at least one control body (15 or 45), which is arranged such that it can move radially, with spring forces which act on the partial rotors (1, 2 and 30, 31), and, if required, with the electromagnetic forces which are exerted by the stator on the partial rotors. In consequence, this also results in very short regulation times for the rotation of the partial rotors (1, 2 and 30, 31) during changes in the rotation speed. <IMAGE>
Patent DE-3321332-A1 (DE)
Inventor: DISTELDORF JOSEF DR
IPC: C07D211/58
Filed: 1983-06-13
Abstract: A process for producing polyalkylpiperidylamines of the formula (I): <IMAGE>  (I)  wherein R1 is hydrogen or a C1-C12 alkylradical; R2 and R3 are each C1-C5 alkylradicals or R2 and R3, taken together, are -(CH)-a or -CH2-NR1-C(R5,R6)-CH2-; R4 is a C2-C18 alkylene radical, which is unsubstituted or substituted by C1-C3 alkyl; a C5-C12 cycloalkylene radical, which is unsubstituted or is methyl-substituted; a cycloalkylene radical of the formula   <IMAGE> where the cyclohexyl rings are unsubstituted or are methyl-substituted; or groups of the formula -(CH2)k-X-[CH2)m-X]-n(CH2)p-, where X is -O-, -NH-, -NR5 and R5 and R6 are each a C1-C5 alkyl radical and a is 4 or 5, k is 2 or 3, n is 0-3 and p is 2 or 3; which process involves reductively alkylating an alkylated 4-aminopiperidine of the formula (II):   <IMAGE>  with a difunctional alcohol of the formula HO-R4-OH, wherein R1 and R4 have the above definitions.
Patent DE-3331908-A1 (DE)
Title: Device for conditioning webs of rubber and/or plastics
Inventor: BAUMGARTEN WILFRIED
IPC: B29C35/02
Filed: 1983-09-03
Abstract: The invention relates to a device for conditioning webs of rubber and/or plastics and blends thereof, which device consists of drums around which the web is partly looped. The object of the invention is to introduce very broad and heavy webs into the conditioning device without manual assistance and to allow them to pass through there without any sag. The invention consists in assigning to at least one drum an endless conveyor belt, which is guided around a plurality of deflection rollers, partly loops around the drum and is guided against the drum at a point at which the web is not pressed against the drum by its own gravity.
Patent DE-3337969-A1 (DE)
Inventor: KLATT ALFRED ING GRAD
IPC: F15B11/12
Filed: 1983-10-19
Abstract: 1. Three-position working cylinder having the following features : a) a first piston (16) equipped with a sealing ring (13) is provided, by means of which the cylinder (4) is divided into a first pressure-medium chamber (3) and a second pressure-medium chamber (17) which is arranged on the other side of the piston (16) relative to the first pressure-medium chamber (3) ; b) there is provided a second piston (8), in the form of an annular piston, which is sealed with respect to the inner wall of the cylinder and with respect to an outer surface of the first piston (16) ; c) there is provided a stop (47) which is fixed to the housing and limits the traval of the second piston (8) ; d) on at least one of the two pistons (16, 8) there is provided a stop (12) which limits the sliding movement of the two pistons (16, 8) towards one another ; e) a space (41) located between the two pistons (16, 8), which are guided in sealed manner, can be connected to the atmosphere via a recess (45) arranged in the cylinder housing (4) ; f) the first pressure-medium chamber (3) and the second pressure-medium chamber (17) can each be charged with air and vented by means of a valve arrangement (28, 30, 23, 24) ; characterised by the following features : g) the venting outlets of the valve arrangement (28, 30, 23, 24) are connected to the space (41) bounded by the two pistons (16, 8) ; h) there is provided a third valve arrangement (42, 43) serving as a discharge value, via which the space (41) can be connected to the atmosphere when a pressure exceeding atmospheric pressure builds up in the space (41), and which moves into the closed position when the pressure in the space (41) has fallen to such an extent that the closing force of the valve arrangement (42, 43) exceeds the force of the pressure in the space (41).
Patent DE-3339636-A1 (DE)
Title: Cable television system
Inventor: SCHMEDDING JOSEF
IPC: H04N5/00
Filed: 1983-11-02
Abstract: In cable television systems, the subscribers are connected via individual remote-controllable converters to a cable which transmits a large number of programmes. The subscriber selects the desired programme by suitable tuning of the individual converter tuner. The converters are equipped with conventional cable tuners for television sets in their reception section and have a UHF band in addition to the VHF band. If a second cable is provided in order to increase the range of programmes offered, the channels in the VHF transmission band (Band III) of the second cable are converted into the UHF band by means of a frequency converter which is connected upstream of the converter. The two frequency bands at the input of the converter tuner are still converted back into Band I within the converter.
Patent DE-3341318-A1 (DE)
Title: Wet scrubber and process for wet-scrubbing suspended substances dispersed in gases
Inventor: KIJOWSKY NORBERT
IPC: B01D47/06
Filed: 1983-11-15
Abstract: A wet scrubber for scrubbing suspended substances dispersed in gases, in particular fine dusts, and/or aerosols by treating the gases with a scrubbing liquid on passing the gas through a treatment chamber, jets to introduce the scrubbing liquid being located in at least two, preferably three or four, planes perpendicular to the direction of gas flow arranged downstream one after the other and the jets of one plane each being orientated parallel or antiparallel to the direction of gas flow and each plane being evenly furnished with jets, whose mean spacing is 250 mm, preferably 200 to 120 mm, impact jets and/or spiral jets being used and the jets in one plane being arranged in mutually displaced rows and the scrubbing vessel, in cross-section perpendicular to the direction of gas flow, being designed to be a triangle or parallelogram, and process for wet scrubbing. <IMAGE>