baber/WOPTO huggingface dataset:
Patent DE-3103601-A1 (DE)
Title: Device for actuating the valves of the pressure medium-operated motors of a train of an underground railway, suspended railway, suspended conveyor or floor-mounted conveyor
Inventor: MOEWS MANFRED
IPC: B61L3/06
Filed: 1981-02-03
Abstract: The invention relates to a device for actuating the valves of the pressure medium-operated motors of a train of an underground railway, suspended railway, suspended conveyor or floor-mounted conveyor, the train having a shunting vehicle which is provided with a travel drive and one or more further vehicles provided with motor-operated lifting devices. Here, on at least one of these vehicles a receiving device is arranged which is connected by means of electrical lines to the valves of the travel drive and the valves of the lifting device of one or more further vehicles. The receiving device is constructed to receive encoded infrared light signals and a control device which is independent of the receiving device and has the purpose of transmitting these coded infrared light signals is provided. With the aid of this control device, the operator can control both the lifting devices and the travel drives from one point at which he has such a good view that at any time he can determine whether obstacles or persons at risk are located in the vehicle.
Patent DE-3110229-A1 (DE)
Title: Warning noise generator
Inventor: RUDAT RAINER
IPC: H03G3/32
Filed: 1981-03-17
Abstract: It is intended to be ensured that a warning noise generator is always heard, even when a high noise level prevails at a workplace. On the other hand, unnecessary noise pollution is intended to be prevented. An automatic, noise-level dependent volume control is therefore provided. A loudspeaker (10) serves as a warning noise generator. The noise level is monitored by a microphone (16). The signals fed to the loudspeaker (10) are simultaneously connected as feedback to an amplifier (18) for the microphone signals. <IMAGE>
Patent DE-3114609-A1 (DE)
Inventor: GEHRING PETER
IPC: F16K24/00
Filed: 1981-04-10
Abstract: 1. Air bleeding device for containers or systems to be filled with or already filled with a liquid, e. g. pipe systems, particularly heating systems, heating elements or the like, with at least one preferably central air outlet to the outside and an air inlet inside the container located higher than the air outlet, characterised in that at least three air inlets (4) are provided substantially symmetrically in a circle, on the circumference and/or on the end face of the inner area on the air bleeding device (1) and are each connected to the or a air outlet (2) and that at least during the bleeding as a consequence of flow a pressure gradient is provided at least between the upper air inlet or inlets (4) in the position of use and the air outlet (2).
Patent DE-3116702-A1 (DE)
Title: Chemisorption filter having additive retention devices
Inventor: HOELTER HEINZ ING GRAD
IPC: B01D46/02
Filed: 1981-04-28
Abstract: The invention relates to a chemisorption filter having a frame construction (1) and a filter cloth (2) supported thereon. In order to avoid detachment in regions of the filter cake from the filter cloth, support strips or support rings (3) are arranged in the region of the filter surfaces formed by the filter cloth (2), on which support strips or support rings the filter cake can additionally support itself. <IMAGE>
Patent DE-3123046-A1 (DE)
Title: Device for holding frame strips
Inventor: WITTENSTEIN MANFRED DIPL ING
IPC: B25B5/14
Filed: 1981-06-11
Abstract: In order to produce a frame corner connection, two bevelled frame strips (20, 21) are clamped on two supports (4, 5). The supports (4, 5) are guided on spring bars (2, 3) in the manner of a bar guide. When the two frame strips are pressed against one another, the supports and, consequently, the frame strips can assume an oblique position as a result of the resilience of the spring bars, so that it is possible to compensate for tolerances in the angular position of the bevelled surfaces (22, 23). <IMAGE>
Patent DE-3134720-A1 (DE)
Title: Method and arrangement for detecting sections in a tobacco rod which are inadequately filled with tobacco
Inventor: REULAND JOACHIM
IPC: A24C5/34
Filed: 1981-09-02
Abstract: The invention relates to a method for detecting sections in a continuously conveyed tobacco rod which are insufficiently filled with tobacco. The rod is formed from a flow of tobacco which has been sprinkled on at an irregular height and from which excess tobacco has been removed. The removal of the excess tobacco is undertaken by changing the distance between a removal point and the conveying plane of the tobacco rod as a function of a measurement signal which is formed as a function of the volumetric flow (density of the levelled tobacco rod). The distance between the tobacco surface of the tobacco rod and its conveying plane, and the distance between the removal point and the conveying plane, are detected and measurement signals dependent thereon are formed. The two measurement signals are compared with each other and a third signal is formed if the difference between the two signals falls below a predetermined threshold. A smoking product produced from this rod section can then be singled out. <IMAGE>
Patent DE-3137966-A1 (DE)
Title: Wind power harvesting device
IPC: F03D3/00
Filed: 1981-09-24
Abstract: The invention relates to a wind power harvesting device having a shaft for driving a downstream unit, for example a generator or the like. Mounted on the shaft are a multiplicity of drive elements which have wind attack surfaces and are constructed as lamellae. The lamellae are arranged in annular fashion around the shaft and cambered outwards at least when wind is being applied. The lamellae can be arranged nested one above and one inside another in a plurality of sets and connected to one or more shafts, and can be used in conjunction with floating support elements for the purpose of using wind power, in particular, at sea.
Patent DE-3138371-A1 (DE)
Title: Device for controlling a drive engine-transmission unit of a motor vehicle
Inventor: CHEMNITZ DIETER
IPC: B60W30/18
Filed: 1981-09-26
Abstract: A device for controlling a drive engine-transmission unit of a motor vehicle comprises a control unit which can be influenced by an engine characteristic memory containing output characteristic curves of the drive engine, by a transmission characteristic memory containing a transmission characteristic and by an engine speed measuring instrument. In order to obtain an optimum fuel consumption allowing for a time restriction, the control unit is also influenced by a fuel consumption measuring device known in the art, the control unit determining a characteristic variable determining the method of driving giving the optimum fuel consumption - the limit consumption gamma - and feeding this instantaneous limit consumption  gamma  and an individually determined limit consumption  gamma  ref to an analysing device.
Patent DE-3145974-A1 (DE)
Title: Dental and oral care device, key word: combination device
Inventor: SANDHAUS SAMI DR
IPC: A61C1/00
Filed: 1981-11-20
Abstract: The dental and oral care device is used for removal of the harmful plaque on the teeth, the removal of secretions in pockets between gingiva and teeth as well as for massaging the gingiva. The harmful influences of previous dental care devices which damage the surface of the teeth or the gingiva are avoided. The device comprises a pump (4), a bottle (5) which is connected to a compressed air connection (22) of the pump and contains the cleaning liquid and a bottle (6) provided with a suction connection (22). A cannula (40, 41) connected to the bottle (5) via a handle (28) is used to spray the cleaning liquid onto the teeth. A suction device (43, 44) connected to the bottle (6) is used to remove the cleaning liquid as well as secretions and particles from the region of the teeth and/or the gingiva. The gingiva can be massaged with a vibrator rod (45) connected to a compressed air connection (25) of the pump, the gingival blood flow being promoted thereby. <IMAGE>
Patent DE-3146314-A1 (DE)
Title: Practice device for putting
Inventor: MIYAMAE TOSHIAKI
IPC: A63B69/36
Filed: 1981-11-23
Abstract: The invention provides a practice unit for putting, having a baseplate (A) on which sensor parts (1 to 6 and 1' to 6') are provided in pairs on both sides of the lengthwise central line (X-Y) of this baseplate (A), in a manner such that some pairs (1, 1' and 2, 2', and also 3, 3') of sensor parts are arranged at a greater distance from the lengthwise central line (X-Y) running in the middle between them than other pairs (4, 4' and 5, 5', and also 6, 6') of sensor parts. These sensor parts emit starting signals to a computer (9), which controls a visual display device (10) in such a manner that incorrect guidance of the putter head (P') over the baseplate (A) is displayed by the signals emitted by the sensor parts on the basis of perception or non-perception of certain regions of a putter head (P') moved over the baseplate (A). In particular, a parallel displacement of the most favourable striking spot or sweet spot of the putter head (P') relative to the lengthwise central line (X-Y) and a horizontal oblique position of the putter head (P') relative to a line perpendicular to the lengthwise central line (X-Y) are displayed. <IMAGE>
Patent DE-3147319-A1 (DE)
Title: Process for controlling the servo motor of a camera or of a zoom lens
Inventor: ALTMANN WOLFRAM
IPC: G03B5/00
Filed: 1981-11-28
Abstract: To control the servo motor of a rostrum camera or of a zoom lens during the motion of the lens relative to the picture window of the camera, it is proposed that the change in movement with time follows the equation  K.e<-1>, where K is a constant factor. o
Patent DE-3147763-A1 (DE)
Title: Detection methods for the in vitro determination of the allergen corresponding with an allergy
Inventor: STICKL HELMUT PROF DR MED
IPC: C12Q1/34
Filed: 1981-12-02
Abstract: The invention relates to detection methods for the in vitro determination of the allergen corresponding with an allergy, which is carried out by first making the blood sample taken from an individual incoagulable, then allowing different layers to form, and using the supernatant, i.e. the serum layer with the white blood corpuscles, for the detection, which is characterised in that a small amount of the supernatant is mixed with a small amount of a solution of the test allergen to be tested, the vessel is closed, the sample is left to incubate for an adequate time and is subsequently centrifuged, about 0.1 ml is removed, and the release products of the cell are measured and compared with a control.
Patent DE-3151706-A1 (DE)
Title: Fuel system of an internal combustion engine with vaporisation of the injected fuel
Inventor: SVIRIDOV JURIJ B
IPC: F02M31/18
Filed: 1981-12-29
Abstract: The invention relates to fuel systems of internal combustion engines in which petrol or another engine fuel of multi-fraction composition is used as fuel. The object of the invention is a fuel system for internal combustion engines which contains a vaporising element (1), one part (1-a) of which is heated by the exhaust gases, and the other part (1-b) of which is accommodated in the inlet duct (7) and has a working surface (8) onto which a certain dose of fuel is sprayed by means of the injection nozzle (9). In this device the working surface (8) of the vaporising element (1) extends from its part (1-a) which is heated by the exhaust gases to the diametrically opposite section of the inlet duct (7) and the nozzle hole of the injection nozzle (9) is directed as close as possible to the tangent to the working surface (8) of the vaporising element (1). <IMAGE>
Patent DE-3209018-A1 (DE)
Title: Anchorage of an impact expanding dowel in a drilled hole having an undercut
Inventor: FETSCH RUDOLF DIPL ING DR
IPC: F16B13/08
Filed: 1982-03-12
Abstract: The invention relates to an anchorage of an impact expanding dowel in a drilled hole having an undercut in the region of the base, the impact expanding dowel consisting of a dowel sleeve which is slotted from the front end over a part of its length and of a bolt with an expanding cone onto which the dowel sleeve can be hit, an encapsulated adhesive compound being arranged on the front part of the impact expanding dowel, which adhesive compound can be moved into the drilled hole with the impact expanding dowel and can be released onto the expanding cone of the bolt, and activated, by hitting the dowel sleeve. In order to simplify the arrangement of the adhesive compound on the impact expanding dowel, the adhesive compound consists of two components, the one preferably liquid component being filled in the capsule which is arranged at the end of the impact expanding dowel and the other solid component being compressed to form a ring with an external diameter equal to or less than the diameter of the dowel sleeve, which ring is arranged on the expanding cone of the bolt.
Patent DE-3217079-A1 (DE)
Title: Group drive
Inventor: FINCKE HANS-WERNER
IPC: B21B35/02
Filed: 1982-05-07
Abstract: The invention relates to a group drive for wire rolling blocks, and aims at preventing breakdowns of the roll units concerned and the associated down-time of the plant. The object of the invention is to provide a rigid group drive which protects the individual roll units against overloading and makes it possible to switch off individual roll units. Features of the invention are that the drive bevel wheels of the individual roll units are connected to safety couplings, e.g. electromagnetic diaphragm tooth couplings, arranged on the longitudinal shaft.
Patent DE-3223529-A1 (DE)
Title: Binding elements for profile windings made of strand material
Inventor: GOERKE KLAUS
IPC: B65B27/10
Filed: 1982-06-24
Abstract: Binding elements for binding pressure-sensitive profile windings of strand material (1), said binding elements being U-shaped and the ends of the legs (2, 2') having catch elements (3), which can be either firmly attached or loose and which firmly connect together the legs of two binding elements (1), and device for sealing two binding elements (1) with magazines (16, 16') disposed in pairs with respect to the winding to receive the binding elements (1) and slides (17, 17'), which are movable with respect to each other. <IMAGE>
Patent DE-3225047-A1 (DE)
Title: Universal cutting device frame for baked articles on baking sheets
Inventor: LAUFFS MATTHIAS
IPC: B26B29/06
Filed: 1982-07-05
Abstract: Published without abstract.
Patent DE-3228314-A1 (DE)
Title: Crane girder
Inventor: SEDLMAYER FRANZ
IPC: B66C6/00
Filed: 1982-07-29
Abstract: In order to reduce the dead weight of crane girders they were previously made in lightweight steel construction and of light alloys. So that the weight of the crane girders can be reduced even further at the same carrying capacity, only the main girders (1), the head girders (3), the secondary-girder bottom chords (8) and the posts (9) are made of steel. The remaining parts of the crane girders - walkways (7), platforms, landings, hollow-space boxes and secondary-girder top chord (2) - are made either completely or partly of fibre-reinforced plastic. <IMAGE>
Patent DE-3233788-A1 (DE)
Title: Control system for stage machinery
Inventor: APPONIUS HARALD DIPL ING
IPC: A63J1/02
Filed: 1982-09-11
Abstract: A control system for stage machinery with upper machinery and lower machinery is described each of which have a computer system for controlling the upper and lower machinery. A connection between the two computer systems provides the possibility for harmonized or synchronous movement not only of drives (6) of the upper machinery or of drives (3, 10) of the lower machinery with respect to one another but also synchronous and harmonized connections of drive assemblies which contain both drives of the upper and of the lower machinery. A scenery part (1) can then stand, for example, on a lifting table (2) and, at the same time, be suspended from pulleys (5) of the upper machinery. <IMAGE>
Patent DE-3234026-A1 (DE)
Title: Lathe chuck with an adjusting device for adjustable, detachable jaws
Inventor: GOLTZ RICHARD
IPC: B23B31/16
Filed: 1982-09-14
Abstract: The invention relates to a lathe chuck with an adjusting device for adjustable, detachable jaws which are each formed from a base jaw part, a chucking part and an adjusting spindle, in which arrangement the adjusting spindle, subdivided by means of a fixing ring groove, is rotatably mounted in a semicircular receptacle with a fixing extension of the base jaw part or of the chucking part, is held in such a way that it cannot be displaced axially, and is in engagement with a semicircular threaded receptacle of the chucking part or the base jaw part, which threaded receptacle supplements the receptacle for the adjusting spindle, the base jaw part and the associated chucking part in each case being guided in a jaw receptacle by means of slot-and-key connections and the base jaw part being adjustable by means of the adjusting device. In order to connect the jaw to form a unit which also retains the settings between base jaw part and chucking part outside the jaw receptacle, additional slot-and-key connections which are orientated in the longitudinal direction of the adjusting spindle are provided between base jaw part and chucking part.
Patent DE-3300555-A1 (DE)
Title: Process for the preparation of modified epoxy resins (II) carrying oxazolidine groups
Inventor: PAAR WILLIBALD DR
IPC: C09D5/46
Filed: 1983-01-10
Abstract: A process is described for the preparation of binders which are based on modified epoxy resins and which are water-dilutable (water-thinnable) after full or partial neutralisation by means of inorganic and/or organic acids, which process is characterised in that a hydroxyl-free secondary amine of the formula 
<IMAGE>
 in which R1 = a straight-chain or branched or cyclic alkylene radical having 2 to 12 carbon atoms or an aralkylene radical, R2 = a straight-chain or branched alkyl radical having 1 to 4 carbon atoms or a hydrogen atom, or both R2 radicals together are a ring-forming, optionally substituted alkylene radical, R3 = a saturated or unsaturated, aliphatic or cycloaliphatic or aromatic hydrocarbon radical optionally containing ether or ester groups, and R4 = H or CH3,
 is reacted at from 70 to 90 DEG C with a hydroxyacrylate and subsequently at from 70 to 100 DEG C, optionally in the presence of an aprotic solvent, with a carboxylic anhydride to give a monoester of the formula 
<IMAGE>
 in which [X]2-N- = the amine radical as defined in (I), R5 = a straight-chain or branched alkylene or polyalkylene ether radical, R6 = the radical of an anhydride-forming carboxylic acid,
 and, in a further process step, the monoester of the formula (II) is reacted with an epoxy resin containing at least two 1,2-epoxide groups per molecule and having an epoxide equivalent weight of between 170 and 1000, optionally together with or successively with saturated and/or unsaturated carboxylic acids and/or primary and/or secondary alkylamines and/or alkanolamines, at from 70 to 90 DEG C in the presence of an at least substantially water-miscible organic solvent, to give an acid number of less than 3 mg of KOH/g, the mixing ratios being selected so that the end product, which is preferably free from epoxide groups, has an amine number of at least 35, preferably from 50 to 150 mg of KOH/g.
Patent DE-3303148-A1 (DE)
Title: Externally ventilated, force-ventilated electric-motor drive
Inventor: KRAUS KURT
IPC: H02K9/04
Filed: 1983-01-31
Abstract: An externally ventilated, force-ventilated, electric-motor drive having a main motor and an external fan motor. The external fan motor drives a radial fan by means of which a cooling-air flow is formed which flows through a fan cap opening and a bearing plate opening, and flows over the active main motor parts while flowing through flow-groove ducts. In order to achieve a particularly high cooling effect with a simple construction, a two-stage or multi-stage fan construction is provided (Fig. 1). <IMAGE>
Patent DE-3304701-A1 (DE)
Title: Process for the removal and collection of gas samples of equal mass from a gas-conducting duct or from a static gas field
Inventor: STIRNBERG DIETER DR ING
IPC: G01N1/22
Filed: 1983-02-11
Abstract: The patent application relates to a process and a related apparatus, with which discontinuous gas samples of equal mass are removed from a gas duct or from a static gas field over a long time period and are collected in a container. The pressure in the gas duct or in the gas field can fluctuate in the meantime. The process takes account of the temperature of the gas and also of its properties as a real gas. The pressure increase which must occur in the collecting container with each sample taken is calculated beforehand and given in advance as a reference value for the respective process of flow transfer. The pressure in the collecting container is measured during the taking of samples and is continuously compared with the reference value. The introduction of the sample into the container is effected in a time cycle during which the mass of a sample is divided into several small portions, which are individually introduced into the container.
Patent DE-3305137-A1 (DE)
Title: Iron reinforcing rail
Inventor: RASBACH HEINZ DIPL ING
IPC: E04B1/41
Filed: 1983-02-15
Abstract: In iron reinforcing rails which consist of a U-shaped rail with openings in the bottom which are arranged at a distance from one another over the length, a number of reinforcing irons, the outer legs of which project outwards through the openings and the inner legs of which, which are bent approximately at right angles to the outer leg, lie in the U-shaped rail, and of a lid which closes the U-shaped rail, the fastening of the lid on the U-shaped rail in a form which ensures that the lid does not fall off before installation and can easily be removed after removing the shuttering from the masonry which has first been concreted is very problematic. To eliminate this disadvantage, it is proposed to provide the legs of the U-shaped rail with snap projections and snap indentations respectively on the mutually facing sides, to design the lid likewise as a U-shaped rail, the legs of which have on the sides which face away from one another snap indentations and snap projections respectively and to join the U-shaped rail to the lid in such a manner that the snap indentations or the snap projections on the legs of the lid engage over the snap projections or in the snap indentations on the legs of the U-shaped rail.
Patent DE-3305221-A1 (DE)
Title: Yarns made of encased polyesters and method for production
Inventor: MILNERA STANISLAV M PROF DR
IPC: D03D15/00
Filed: 1983-02-16
Abstract: The patent relates to yarns made of polyesters which are encased with other polymers, this encasing containing numerous hairline cracks in the microscopic range, and to industrial fabrics and/or nonwovens which are produced entirely or partially from these. The patent additionally relates to methods for the production of such yarns.
Patent DE-3314142-A1 (DE)
Title: Composition for the treatment of myocardial infarct
Inventor: CAZOV EVGENIJ IVANOVIC
IPC: C07D279/30
Filed: 1983-04-19
Abstract: The present invention relates to a pharmaceutical composition for the treatment of myocardial infarct. The composition according to the invention consists according to the invention of the active ingredient 2-carbethoxyamino-10-( beta -diethylaminopropionyl)phenothiazine hydrochloride of the following formula <IMAGE>  and pharmaceutical diluent. The indicated composition is used for the therapy of myocardial infarct. It has antianginal, spasmolytic and antiarrhythmic properties.