baber/WOPTO huggingface dataset:
Patent DE-3212940-A1 (DE)
Title: Watering apparatus for plants
Inventor: SPIX GEB OSTERRIED
IPC: A01G27/06
Filed: 1982-04-07
Abstract: The invention relates to a watering apparatus for tables of plants on which the watering of the potted plants is carried out by means of a watering mat or sand layer. The object of the invention presented here comprises measuring the moisture in the sand or watering mat and preventing division of the film of water by early control of the water feed. This object is achieved by means of a water-filled closable container placed on the surface to be watered, the underside of which has a porous base, and of a switching and closing device connected thereto which is dependent on the vacuum or on the water level. A low-moisture watering surface draws water from the closed container through the porous base, thus alters the liquid level in the container, and at the same time allows a vacuum to form. For a moisture-dependent control of the water feed, it is possible to use adjustable, vacuum-controlled electrical switch gear which is also responsive to changes in levels, or pneumatic closing devices. <IMAGE>
Patent DE-3216391-A1 (DE)
Inventor: WOLFRUM JUERGEN PROF DIPL PHYS
IPC: C01B3/00
Filed: 1982-05-03
Abstract: Atomic hydrogen for chemical reaction is produced in relatively high concentrations by the combustion of molecular hydrogen with a substoichiometric quantity of oxygen. The chemical reactant is supplied at the point of the development of the atomic hydrogen. Combustion is effected at pressures between 10 mbar and 1.5 bar, with a mole ratio of molecular hydrogen to molecular oxygen of 2.3 to 5.0.
Patent DE-3217420-A1 (DE)
Title: Holding and anchoring means for facing masonry
Inventor: MEINOLF KURTH
IPC: E04B1/76
Filed: 1982-05-08
Abstract: In this holding and anchoring means, a plug (1) of plastic is provided, which is inserted independently of a drive pin (2) into a hole made in loadbearing masonry. At its drive-side end, the plug (1) has a region (5) of relatively large outside diameter, as a result of which it is possible to fill widened portions of the hole produced, for example, by the masonry breaking up or by the drill slipping. After the drive pin (2) has been driven into the plug (1), a firm support of the plug wall is provided even in the front region of the hole, which is often widened. <IMAGE>
Patent DE-3220183-A1 (DE)
Inventor: RENTZEA COSTIN DIPL ING DR
IPC: A01N43/64
Filed: 1982-05-28
Abstract: Triazolyl ketone-oximes and triazolyl dioximes of the general formula I    <IMAGE>  I  where Ar is an aryl radical from the group comprising biphenylyl, naphthyl and phenyl, which radical can be substituted by halogen, nitro, cyano or trifluoromethyl, by alkyl, alkoxy or alkenyl, each of not more than 5 carbon atoms or by phenoxy, and n is 1 or 2, X is oxygen or =N-OR3, R3 being hydrogen, unsubstituted, halogen-substituted or alkoxy-substituted alkyl, alkenyl or alkynyl, each of not more than 5 carbon atoms, or benzyl which is unsubstituted or substitutedby halogen, nitro, cyano or trifluoromethyl, or by alkyl or alkoxy, each of not more than 4 carbon atoms, or is -CO-R4, R4 being unsubstituted, halogen-substituted or alkoxy-substituted alkyl of not more than 5 carbon atoms, an aromatic radical or -NH-R5, R5 being alkyl or not more than 4 carbon atoms or an aromatic radical, R1 is unsubstituted or alkoxy-substituted alkyl of not more than 8 carbon atoms or unsubstituted or substituted phenylalkyl, and R2 is alkyl of not more than 8 carbon atoms, their preparation and their use as growth regulators.
Patent DE-3221193-A1 (DE)
Inventor: SKUBALLA WERNER DR
IPC: C07C405/00
Filed: 1982-05-28
Abstract: Carbacyclin esters of Formula I <CHEM>  wherein  R1 is an unsubstituted or substituted aromatic residue,  R2 is a free or functionally modified hydroxy group, R3 is an alkyl or cycloalkyl group, or an optionally substituted aryl group, or a heterocyclic group,  X is oxygen atom or the group -CH2-,  A is a -CH2-CH2-, trans-CH=CH-, or -C IDENTICAL C-group, W is a free or functionally modified hydroxy-methylene group or a free or functionally modified <CHEM>  wherein the OH-group can be in the  alpha - or  beta -position,  D is the group <CHEM> a straight-chain saturated alkylene group of 1-5 carbon atoms, a branched, saturated or a straight-chain or branched, unsaturated alkylene group of 2-5 carbon atoms, which groups can optionally be substituted by fluorine atoms, E is a direct bond, a -C IDENTICAL C- group, or a -CR4=CR5- group wherein R2 and R5 mean a hydrogen atom or an alkyl group of 1-5 carbon atoms; are useful as blood-pressure-lowering agents, inter alia.
Patent DE-3232952-A1 (DE)
Title: Solid-state laser having more than one laser rod
Inventor: GUGG ANTON DIPL ING
IPC: H01S3/093
Filed: 1982-09-04
Abstract: In the case of the pumping chambers (elliptical cylinders) used in the past, especially for lasers, self-shading of the pump-light source occurred. A geometrical arrangement is now selected using which self-shading of the pump-light source is no longer possible. In this case, a plurality of laser rods are arranged around a common pumping-light source which is located on the first focusing line of the family of ellipses, such that said pumping-light source is located in the respectively second focusing line of the ellipse cylinder. This measure increases the efficiency of the system. <IMAGE>
Patent DE-3234880-A1 (DE)
Title: Closure fitting for packaging containers
Inventor: RUSSOPULOS NIKO
IPC: B65D43/02
Filed: 1982-09-21
Abstract: On a closure fitting for packaging containers, consisting of a press-in lid, between the edge and base area of which there is a wall which can be inserted in a clamping manner into the lid ring, and of a lid ring, whose inner edge is bent in the pressing-in direction, the object is to be achieved of providing a very easily producible lid safeguard which reliably prevents the lid from springing off when pressure occurs in the interior of the packaging container. This object is achieved by the invention in that the lid wall has a wall part in the shape of a truncated cone which tapers towards the base area of the lid and, between said truncated cone-shaped wall part and the base area of the lid, a wall part which forms a step and projects outwards, and in that the inner edge of the lid ring has the shape of a truncated cone which tapers in the same direction as the truncated cone-shaped wall part of the fitted press-in lid and whose length is dimensioned to be equal to or shorter than the length of the truncated cone-shaped wall part of the lid, so that, when the press-in lid is pressed in firmly, the inner edge of the lid ring is supported by its end face on the step on the wall of the press-in lid.
Patent DE-3242152-A1 (DE)
Title: Case lock, especially briefcase lock
Inventor: JOHL ARMIN
IPC: A45C13/10
Filed: 1982-11-13
Abstract: A case lock, especially briefcase lock, which can be used both as a key-operated lock and as a number-combination lock possesses a spring-loaded locking bolt (13) which is displaceable in a lock housing (1) and the closed position of which can be blocked by a blocking device likewise arranged in the lock housing. This blocking device comprises an electric motor (7) of reversible direction of rotation, which is equipped with a reduction gear and to the driveshaft (9) of which is fastened a crank member (20), on which is articulated a blocking bolt (21) which selectively blocks or releases the locking bolt. By means of only one lock, the case can be locked at two points arranged at a distance from one another, if two blocking bolts (21), each assigned a locking bolt (13), are articulated diametrically opposite one another on the crank member. <IMAGE>
Patent DE-3243354-A1 (DE)
Title: Method for replaying video signals, recorded on a helical track on a magnetic tape, with a speed deviating from the standard speed
Inventor: KAADEN JUERGEN
IPC: G11B15/18
Filed: 1982-11-24
Abstract: Replaying is blocked by a defined length during a fast tape transportation, whereupon the tape is moved forward by, for example, two tracks for replaying at normal speed. This process occurs alternately for a visible search run. During slow-motion replaying, the same track is scanned several times at a normal tape speed and several repetitions of the same track by rewinding the tape at increased speed with the replay channel blocked at the same time. After several scans, the tape is moved forward by 2 fields in fast forward mode, which is again followed by multiple scanning.
Patent DE-3243861-A1 (DE)
Title: Endoprosthesis of carbon fibre-reinforced material
Inventor: HEISSLER HERBERT DR
IPC: C08K7/06
Filed: 1982-11-26
Abstract: Endoprosthesis consisting of carbon fibre-reinforced composite material whose matrix material contains polyphenol glycidyl ether and 4,4'-diaminodiphenyl sulphone. Prostheses of this type may be replacements for bones and teeth, as well as boneplates and joint prostheses. The material is distinguished by its tolerability by the body.
Patent DE-3244190-A1 (DE)
Title: Radial turbine
Inventor: MESSERSCHMIDT DIETER
IPC: F01D17/16
Filed: 1982-11-30
Abstract: A radial turbine comprises axially displaceable guide baffles which can be displaced into a first position in which the guide baffles pass through the annular space surrounding the turbine wheel on its circumference, and which can be displaced into a second position in which the guide baffles engage in an annular chamber which bounds the annular space on the sides. In order to reduce the thermal stress on the guide baffles, the annular chamber is arranged in the bearing housing of the radial turbine.
Patent DE-3247478-A1 (DE)
Title: Connection device
Inventor: SCHNEIDER HORST
IPC: F23J13/04
Filed: 1982-12-22
Abstract: The present invention relates to a connection device for a fuel-heated heat source with an incoming-air connection and an outgoing-gas connection for a chimney which has two flues lying next to one another. Such fuel-heated heat sources have, irrespective of the type of their constructional design, a double pipe, with which the combustion air is drawn not from the installation room but from the atmosphere and the outgoing gases are given off into the atmosphere again after heat delivery. If the possibility then exists of having chimneys available which have a number of flues lying next to one another, the possibility exists of using one chimney flue as fresh air supply and the other chimney flue as outgoing-gas offtake. To this end, a collecting housing is provided according to the invention, which has two pipe pieces which are located at a distance from one another and lead in each case into one of the flues, and which has a further cross-sectionally larger device connection pipe piece, in which the outgoing-gas pipe of the device is mounted, leaving free an interspace, the device connection pipe piece aligning with one of the pipe pieces and the outgoing-gas pipe being inserted into the pipe piece so that the interior of the collecting housing aligns with the other pipe piece.
Patent DE-3301539-A1 (DE)
Title: Post
Inventor: ORTH KURT
IPC: E01F13/00
Filed: 1983-01-19
Abstract: The present invention relates to a post made of concrete, such as finds application for example as a barrier element for pavements, pedestrian zones or the like. This post has an anchoring part with tabs and recesses, with the aid of which problem-free subsequent installation and removal is possible. <IMAGE>
Patent DE-3304339-A1 (DE)
Title: Device for reprocessing edge strips resulting during the production of plastics films
Inventor: KALWAR KLAUS
IPC: B29C48/08
Filed: 1983-02-09
Abstract: Device for reprocessing edge strips resulting during the production of plastics films. A filling hopper (4) opens into a plastication cylinder (1), in which a screw (2) is disposed. This filling hopper (4) receives fresh plastics granules (6) which are fed into the plastication cylinder (1) in the material feed zone (5). A pipe (7), which ends in the material feed zone (5), is passed through the filling hopper (4). The pipe (7) serves for feeding edge strips (9) which are introduced through the pipe (7) into the plastication cylinder (1) by means of a material feed device (8). <IMAGE>
Patent DE-3310206-A1 (DE)
Title: Method and circuit arrangement for controlling the speed of an asynchronous motor
IPC: H02P27/02
Filed: 1983-03-21
Abstract: The invention provides for the controlled switching on and off of inductors in the supply lead of asynchronous motors, for speed control. This results in a reduction in the amount of noise developed and in the heating of the motors. By means of further measures, speed control is possible in a wide range, with a virtually constant load range. <IMAGE>
Patent DE-3313900-A1 (DE)
Title: Image-intensifier tube
Inventor: KASPER ERICH DR
IPC: H01J29/96
Filed: 1983-04-16
Abstract: In an image-intensifier tube, a control layer is proposed on the inlet window, which control layer produces an electrical signal for lightning-protection control as a function of the incident optical radiation.
Patent DE-3315795-A1 (DE)
Title: Portable compact air bubble bath system in the form of a bag
Inventor: FRENKEL WALTER
IPC: A61H33/02
Filed: 1983-04-30
Abstract: In order to combine all parts and accessories of an air bubble bath system in a transportable compact form, a blower (4) having an air inlet hose (5), a flexible air bubble bath mat (6), its head cushioning (7), and flexible special tub for footbaths (8) with its frame supports (8a), and also the bath additives (10) and accessories (11) are housed in a flexible carrying bag (3) with chambers. The blower (4) at the same time rests on the horizontal plateau of the reinforcing skeleton (1) and can be started after opening of the various bag flaps (3a, c, e, f), insertion of, for example, the flexible bubble bath mat (6) into the bathtub and connection thereof with the blower (4), because it is mounted more than 30 cm above the floor inside the bag (VDE instructions). This dispenses with any screw connection of the appliance and the necessary substrate (stool). The chambers (2a-g) have space available for anything, in addition to the parts mentioned, that is usually packed in a cosmetic bag. The portable compact air bubble bath system in the form of a bag can therefore be taken along on journeys, and the parts packed in it are protected at any time from harmful influences (impact, dust, spray water, etc.). <IMAGE>
Patent DE-3317216-A1 (DE)
Title: Device for positioning a printing mechanism in typewriters or similar office machines
Inventor: ZEISING NORBERT DIPL PHYS
IPC: B41J19/20
Filed: 1983-05-11
Abstract: In high-speed impact printers, teleprinters and similar data processing systems, due to the large amount of data the medium to be printed consists of a continuous form (14) which has edge perforations (32, 33) at its edges for drive pins (17, 18) of tractors (35, 36). These tractors (35, 36) are mounted on bearing axles (23, 25) so as to be displaceable in the direction of the lines in order to be able to adjust them in accordance with the different form widths which can be used. In order to prevent the print head (6) from printing onto the platen (11) outside the recording area of the continuous form (14), the movement of the carriage (5) must be executed accordingly. This required synchronisation between the time of the print command and the movement of the carriage (5) is to be achieved by simple means. This object is achieved in that there are provided a control device for recognising the position of the two displaceable tractors (35, 36) on the bearing axles (23, 25) and a control element which responds to the output signal of the control device to form a signal by means of which the printing mechanism (5, 6) can be aligned with the writing area of the continuous form (14). As a result, printing on the platen (11) outside the continuous form (14) and thus loss of data are reliably avoided. <IMAGE>
Patent DE-3319658-A1 (DE)
Title: Apparatus for erecting a platform on a sloping house roof
IPC: E04G3/26
Filed: 1983-05-31
Abstract: The invention relates to an apparatus for erecting a platform on a sloping house roof, which platform is used for depositing objects, e.g. roof tiles, and/or can be walked upon. The apparatus includes a bearing limb (3) which can be placed on the roof structure along a line of inclination and can be detachably fixed thereto, a platform limb (4) which is articulated to the upper end of the bearing limb (3) and a supporting limb (6) which is articulated at one end to the platform limb (4) and is mounted at the other end on the bearing limb (3) in such a manner as to be capable of pivoting, of being displaced in the longitudinal direction of the bearing limb (3), and of catching, at least in the downward direction, in the series of catch positions arranged in a row-like manner. The limbs (3, 4, 6) form a triangle with, in the case of any roof slope, a horizontal platform limb (4). The angles of the triangle and the length of that side of the triangle formed by the bearing limb (3) differ with differing roof slopes. <IMAGE>
Patent DE-3319912-A1 (DE)
Title: Cylindrical sonar antenna for sending and receiving acoustic waves in sea for detection of e.g. submerged ships, has elastic tube embedded parallel to transducers and made of elastomeric material
Inventor: TOCQUET BERNARD
IPC: G01S7/52
Filed: 1983-06-01
Abstract: The antenna has electro-acoustic transducers (1) arranged in a form of a cylindrical or flat pattern and fixed to a cylindrical or planar support structure (2). The support structure is formed as a reflective structure. A flattened elastic tube (8) is embedded parallel to the transducers and made of an elastomeric material. The elastic tube is arranged in multiple layers that are formed parallel to outer surfaces (6a, 6b). The elastic tube is arranged at sides of a regular polygon part that is centered on an axis of the antenna. The outer surfaces are fixed on a hollow body (7).
Patent DE-3324575-A1 (DE)
Title: Treatment head for electrotherapeutic treatment of body parts using ultrasound
Inventor: MEISSNER RALPH DIPL ING
IPC: A61H23/02
Filed: 1983-07-07
Abstract: In such treatment heads, an applicator part for placing on the treatment surface consists of a diaphragm on both sides of which there are mounted ultrasonically conductive discs of thickness lambda /4 or a multiple thereof and which together form an oscillator support, the inner part of the oscillator support being coupled to an acoustic transducer for generating ultrasound. According to the invention, the following features are present in combination: a) the diaphragm (33) is rigidly joined to the oscillator support (30); b) there is mounted on the diaphragm (33) on the application side a disc (31) with  lambda /4 or an odd multiple thereof, and towards the acoustic transducer (35) a disc (32) with  lambda /4 or an odd multiple thereof, with the result that the diaphragm (33) is always situated in the oscillation node of the ultrasonic waves; c) the discs (31, 32) including the diaphragm (33) form a single shaped part (30) made from a uniform material. It has emerged that a treatment head constructed according to the invention has a particularly high efficiency. <IMAGE>
Patent DE-3326153-A1 (DE)
Title: Method for compensating for errors produced during the coding and transmission of information with the aid of phases
Inventor: DIRR JOSEF ING GRAD
IPC: H04N11/06
Filed: 1983-07-20
Abstract: When phases are used as coding means and alternating currents as coding carriers, signal distortion occurs at the evaluating point with each phase change. Phase changes also increase the bandwidth. These defects are eliminated by the invention in that the half waves or periods of the coding alternating current are transmitted twice or several times with each phase change, the frequency of the coding alternating current being increased by two times or a multiple.
Patent DE-3330093-A1 (DE)
Title: Long-handled pruner
Inventor: WIRSCHING EUGEN DR
IPC: A01G3/025
Filed: 1983-08-20
Abstract: The invention relates to a long-handled pruner, in which the cut-triggering pull cable is supplied inside a holding tube which can be extended as required, the cut-triggering itself being actuated by a handle piece which is easily displaceable on the holding tube part and into which the pull cable is suspended, and it being possible to attach other garden implements, e.g. a tree saw, a fruit picker etc., instead of the pruner.
Patent DE-3336953-A1 (DE)
Title: Brake adjustment device for motor vehicles
Inventor: EGIDI CORRADO
IPC: B60T8/22
Filed: 1983-10-11
Abstract: Brake adjustment device (1) for motor vehicles with a variable pressure unit (2), which is fixed to the sprung masses of the vehicle and has a movable member (8), which can be connected by way of a spring (11) to the unsprung masses. In order to permit an adjustment it is proposed that at least one end of the spring (11) be connected to a connecting element (12) by way of an auxiliary element (13) the position of which is adjustable in relation to the connecting element (12). 
<IMAGE>
Patent DE-3339052-A1 (DE)
Title: Pharmazeutisches praeparat zur verbesserung der biochemischen und verhaltens-parameter bei senilitaet
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/205
Filed: 1983-10-27
Abstract: 1 Eine neue therapeutische Verwendung von L-Carnitin und ein L-Carnitin enthaltendes pharmazeutisches Präparat werden beschrieben, dessen orale oder parenterale Verabreichung an ältere Personen eine Verbesserung in den biochemischen und Verhaltens-Parametern, insbesondere gegen Senilität, bewirkt.
Patent DE-3341703-A1 (DE)
Title: Throwing elements for a broadcaster
Inventor: AVERDIEK-BOLWIN HEINZ
IPC: A01C17/00
Filed: 1983-11-18
Abstract: Throwing elements for a fertiliser broadcaster, the throwing elements being driven and throwing over a spreading region the material particles which are to be discharged. To reduce considerably the costs incurred by the wear of the throwing elements, according to the invention the throwing elements, at least in the region in which the material particles are accelerated and thrown off, have a material of long service life. <IMAGE>
Patent DE-3346072-A1 (DE)
Title: Clutch disc for a friction clutch or friction brake in electromotive sewing-machine drives
Inventor: ENGEL GERHARD
IPC: D05B69/12
Filed: 1983-12-21
Abstract: The object of the invention is to improve the control behaviour of the friction clutch or friction brake of electromotive sewing-machine drives. According to the invention, the friction lining is assisted in its supporting function between the driving and the driven discs by elements consisting of a suitable plain-bearing material. These supporting elements can be designed as dimensionally fixedly assigned or adjustable setting members. <IMAGE>
Patent DE-3401071-A1 (DE)
Title: Device for refilling ink containers in inking apparatuses
Inventor: VOLLERT EMMERAN
IPC: B41J2/175
Filed: 1984-01-13
Abstract: The invention relates to a device for refilling ink containers in multicolour print heads. In addition to the ink containers (2) which are arranged on the multicolour print head so as to be exchangeable and contain the different-coloured inks in part-containers (3, 4, 5, 6) in each case, a refill container (10) is provided which contains a larger supply of different-coloured ink in the ink magazine (11, 12, 13, 14). The outflow openings (15) of the ink magazine (11, 12, 13, 14) are designed in such a way that, when the supply container (2) which has been removed from the print head has been fitted on, a flow connection which is sealed off towards the outside is produced between the ink container (2) and the refill container (10). By tipping the containers (2, 10), which have been fitted together, the part-containers (3, 4, 5, 6) are filled up by slow refilling. <IMAGE>