baber/WOPTO huggingface dataset:
Patent DE-3329548-A1 (DE)
Title: Device for stabilising the change in the bending angle between two vehicle parts connected to one another via a rotary joint
Inventor: MATERNE WOLFGANG
IPC: B62D53/08
Filed: 1983-08-16
Abstract: Device for stabilising the dynamic behaviour of two vehicle parts which are connected to one another via a rotary joint. On the two sides of the rotary joint between two pairs of points on the two vehicle parts which experience a change in relative position in the event of a change in the bending angle a device, for example a piston cylinder arrangement, is arranged for generating a resistance against this change in position. According to the invention, this device is connected via a flexible towing element (for example cable and chain) to at least one point in each pair of points. The flexible towing elements can take up the relative movements between the two vehicle parts, which are due to different rolling motions, without adversely effecting their stabilising function.
Patent DE-3332540-A1 (DE)
Title: High-voltage fuse with a triggering device for a switch
Inventor: MOOZ DIETRICH DIPL ING
IPC: H01H85/30
Filed: 1983-09-09
Abstract: The invention relates to a high-voltage fuse with a triggering device for a switch. The problem now exists of also bringing about the opening of the associated switch when the fuse (7) triggers. The voltage which is required for triggering is in this case the difference voltage UD between an upper and a lower fuse contact cap (19a, b), which is equal to zero when the fuse (7) is intact and corresponds to the full voltage when the fuse (7) has triggered. The voltage picked off via two measuring electrodes (25a, b) which are capacitively coupled to the contact cap (19a, b) can be made use of for a triggering device (26) which is directly connected to the switch. <IMAGE>
Patent DE-3339181-A1 (DE)
Inventor: THEISSING PETER DR ING
IPC: C07D473/12
Filed: 1983-10-28
Abstract: 1. A process for the extraction of constituent substances from natural products by means of a pressurised fluid, in particular for the decaffination of tea leaves by means of CO2 , wherein the constituent substances are then bound to an adsorbent, preferably activated carbon, characterised in that the natural product is provided in a layer of a thickness which is small in relation to the dimension to the layer transversely with respect to the direction of flow and the fluid is passed through the layer of the natural product at a rate which changes and in particular increases in the direction of flow.
Patent DE-3340799-A1 (DE)
Title: Electric tool
Inventor: GEIS WILHELM ING GRAD
IPC: B25D11/06
Filed: 1983-11-11
Abstract: The invention relates to an electric tool having a motor housing which consists of electrically insulating plastic and having a metallic gearbox which is surrounded by an insulating material sheath. The invention is based on the object, in the case of an electric tool of such construction, of on the one hand achieving optimum insulation of the metallic parts and on the other hand improving the cooling and at the same time achieving stirring of the cooling-air flow in order to reduce the noise emitted. This object is achieved according to the invention in that the insulating material sheath surrounding the gearbox (1) consists of two parts (15, 16) which are axially superimposed on one another, of which the one part (16) is constructed as a separated intermediate piece, is arranged in the region of the gear bearing plate (2) between the motor housing (17) and the part (15) of the insulating material sheath extending towards the drive side of the tool, and has cooling-air ducts (18) (Fig. 1). <IMAGE>
Patent DE-3341996-A1 (DE)
Title: Connecting deck or the like, in particular for connecting two identical so-called surfboards, arranged in parallel, as a watersports appliance
Inventor: SCHAAKE DIETER
IPC: B63B35/79
Filed: 1983-11-22
Abstract: The connecting deck, fastened to the connected surfboards and the fittings, such as mast and sail, rudder and centreboard, and inserted into mast bush, rudder bush and centreboard case, is a floatable, sailable and manoeuvrable unit as a watersports appliance. The surfboards are fastened to lugs by means of elastic rubber-metal elements. The mast can also be vertically secured to lugs by three lines running from the mast tip. On account of simplified operation in use, the appliance formed by the connecting deck or the like with the so-called surfboards is suitable in particular for beginners and for sailing schools. An extended range of use is also obtained however for proficient surfers. The appliance is made of a plastic shell which is foam-filled on the inside.
Patent DE-3343944-A1 (DE)
Title: Tennis racket, formed by a hollow profile which supports the strings
Inventor: HOLZER WALTER
IPC: A63B49/10
Filed: 1983-12-05
Abstract: The invention relates to a tennis racket, formed by a hollow profile which supports the strings. The object of the invention is to produce the hollow profile from plastic material and to construct it in such a way that the racket can be produced by advanced plastics technologies and an inexpensive and simple quality racket is obtained which is resistant to torsion even under the strongest loading, has a very low weight, and in which welding is possible even with high proportions of carbon fibres. The object according to the invention is achieved in that the profile frame is formed by two parts, of which one part forms a profile, e.g. the profile frame constructed as a U-shaped profile, said profile being open inwards in the plane of the strings, and the other part, closing the open side, is completely or partially connected to the profile frame as a covering. It is important that the profile frame has reinforcing ribs. If these reinforcing ribs are directed radially inwards, they form chambers, as is similarly the case in a bamboo pipe.
Patent DE-3346009-A1 (DE)
Title: Light-signal control system for traffic signal installations
Inventor: MUTH REINHARD DIPL ING
IPC: G08G1/097
Filed: 1983-12-20
Abstract: Published without abstract.
Patent DE-3346297-A1 (DE)
Inventor: WERBACH JOHANNES DIPL ING
IPC: B41J2/23
Filed: 1983-12-19
Abstract: A matrix printer normally cooperates with a particular character generator by means of which coded information representing characters to be printed is translated into a matrix of print commands for print styli printing dots out of which a character is composed. In accordance with the invention, the same character generator is used for printing smaller characters in superscript, subscript or in formal footnotes, by using a particular algorithm to translate the generator information into different set of information for each character, so as to reassign print commands for the several print styli.
Patent DE-3404215-A1 (DE)
Title: Device for separating and transporting the top sheet in each case of a pile of sheets or sheet-like articles
Inventor: ILLIG EGON
IPC: B65H3/08
Filed: 1984-02-07
Abstract: In order to increase the reliability of the separating action of the separating device and to initiate transport of the separated sheet and/or sheet-like article to the following processing devices in a simple fashion at the same time as separation, the sheet is taken hold of by a movable suction mouthpiece which is connected to a valveless pump (13) which produces only periodically alternating phases of low and high pressure in the connecting pipe. The direction of movement of the movable suction mouthpiece (6) is at an angle ( beta ) in relation to the direction of gravity (G) such that the resultant of the lifting movement generated in the low pressure phase and the falling movement of the sheet generated in the high pressure phase obtains a component which points in the intended transport direction (F). To deal with fairly large pile heights, an additional adjusting device for the movable suction mouthpiece or a level-control stacking table (2, 4) is provided. The stacking table (2) is preferably inclined by a certain angle ( alpha ) in relation to the horizontal, in order to increase either the reliability of the separation or the sheet transport speed. <IMAGE>
Patent DE-3409240-A1 (DE)
Title: Vacuum-formed fibre elements for separating out solids
Inventor: WEBER EKKEHARD PROF DR ING
IPC: B01D46/24
Filed: 1984-03-14
Abstract: The invention relates to a novel filter element for separating out dust from air or gases under extreme conditions of pressure and temperature.
Patent DE-3413359-A1 (DE)
Title: Inductor having windings around iron-core limbs composed of iron-core discs
Inventor: KRONBERGER FRIEDRICH DIPL ING
IPC: H01F27/26
Filed: 1984-04-09
Abstract: In such inductors, the windings (1) and the core limbs are composed of yokes (3) which are arranged at the ends with respect thereto and are fixed by means of metallic tensioning elements (4). According to the invention, in the region of the magnetic longitudinal field, the magnetic tensioning elements (4) have slots (11), which are parallel to the axis, on the one hand in order to reduce the thermal stress and on the other hand in order to increase their thermal load capacity. This slotted design of the tensioning elements (4) allows them to be inserted centrally with respect to the axis even in the case of very large inductors, in which the cross-sectional area of the tensioning elements (4) encompasses a large part of the magnetic longitudinal field. <IMAGE>
Patent DE-3415590-A1 (DE)
Inventor: HAGEN INGO VON DR ING
IPC: C21D8/10
Filed: 1984-04-24
Abstract: A ferritic perlite steel is used for pipes and tubing to be highly resistant against stress corrosion cracking when exposed to H2S, and having following alloying range, all percentages by weight: from 0.3 to 0.45 C, from 1.4 to 1.8 Mn, from 0.2 to 0.5 Si, from 0.2 to 0.5 Cr, from 0.04 to 0.1 V, up to 0.06 Nb, </=0.003 S, the remainder being iron whereby the combined Niobium and Vandium content must obey the rule that the sum of the V content plus twice the Nb content must not be not less than 0.1%; tubing is made by hot working followed by cooling in air from the final temperature attained during hot working, so that a texture and grain size in accordance with ASTM finer than 8 obtains; the tubing has strength value of 552 N/mm2</=0.2% of rupture elongation limit </=655 N/mm2 and a tensile strength exceeding 655 N/mm2.
Patent DE-3425194-A1 (DE)
Title: Roller plough
Inventor: BUETTNER HERMANN
IPC: A01B17/00
Filed: 1984-07-09
Abstract: In this roller plough with the possibility of the semi-mounting of further machines, which is suitable for medium to light ploughing, especially for stripping with subsequent tilling in one operation, plough bodies (9, 9') without contact and rollers (6) running behind them are arranged on a common frame (7, 7') perpendicularly to the direction of travel and next to one another, in such a way that the rollers (6, 6') are vertically adjustable relative to the plough bodies (9, 9') for the purpose of setting the ploughing depth. The rollers (6, 6') are steered in their running direction, obliquely to the direction of travel, by automatically controlled steering hydraulics with an angle sensor (11) on the upper link (12), in such a way that the lateral forces occurring thereby cancel the opposing lateral forces of the plough bodies. The plough bodies (9, 9') are equipped with a quick-change fastening, in the form of an eccentric lever, for mould boards (2) which form one piece with the shares. The short design and the adapters (19) on the roller holder (3) or on the frame (7) allow the semi-mounting of further machines, for example a fertiliser spreader and seed drill, so that, during intercropping, the jobs of ploughing, tilling, fertilising, sowing and reharrowing can be combined in one operation. <IMAGE>
Patent DE-3431468-A1 (DE)
Title: Ski boot
Inventor: LEDERER JOSEF
IPC: A43B5/04
Filed: 1984-08-27
Abstract: In a ski boot with rear entry and an ankle cuff which consists of a front cuff part and a rear cuff part, the front cuff part is mounted in the rear region of the front foot heel shell so as to pivot about a transverse axis and has forwardly directed extensions. These extensions are connected to the front cuff part and/or to a foot-holding device inside the front foot heel shell, this foot-holding device holding the foot towards the rear and down.
Patent DE-3435940-A1 (DE)
Inventor: GAISSER RUDI
IPC: D03C9/06
Filed: 1984-09-29
Abstract: 1. A shaft having heald laths (14, 15) which can be swung out for the healds, in which respect the heald laths are held releasably by their ends in bearing bodies (16, 16a) arranged on the side supports (13) of the shaft, characterised in that the bearing bodies (16, 16a) have a through mounting aperture (18) which is closed around its circumference and has a cross-section adapted to the cross-section (14, 15) of the heald lath for the healds, and at least the bearing bodies (16) arranged on one of the two side supports (13) are provided with apertures (19) or projections for respectively clipping the bearing bodies (16, 16a) onto projections (25) or into recesses of the side supports (13) of the shaft (10).
Patent DE-3436591-A1 (DE)
Title: English task setting device
Inventor: HOPPE HAGEN DR
IPC: G09B19/06
Filed: 1984-10-02
Abstract: The automatic English task setting device permits ordered, structured and quantifiable learning, irrespective of teaching personnel, by means of 192 playing squares arranged on a base surface, identified by terms and figures and capable of being used by balls or plugs, and by means of metal webs and blocks determining the degree of difficulty, and an economically keyed revision book with enclosed entertaining playing and scoring instructions.
Patent DE-3443998-A1 (DE)
Inventor: SIMON HERBERT DR RER NAT
IPC: C07C255/50
Filed: 1984-12-01
Abstract: The present invention provides new aminopropanol derivatives of the general formula:    <IMAGE>  (I)  wherein A is a direct bond, a straight-chained or branched alkylene chain containing up to 3 carbon atoms or a -CO-CH2- group; X is a direct bond or a carbonyl group; B is a straight-chained or branched, saturated or unsaturated alkylene chain containing up to 12 carbon atoms, in which one or two -CH2- groups can also be replaced by a saturated or unsaturated alkylene ring containing 3 to 7 carbon atoms and/or by an oxygen or sulphur atom or an -S(=O)- or -S(=O)2- group, n is 1, 2 or 3; R1 is a hydrogen atom or a straight-chained or branched, saturated or unsaturated alkyl radical containing up to 6 carbon atoms or a -B-(ONO2)n group, in which B and n have the same meanings as above, or when A is a -CO-CH2- group and X is a direct bond, R1 together with the nitrogen atom and a carbon atom of chain B can represent a heteroaliphatic ring containing 2 to 7 carbon atoms; R2 is a hydrogen or halogen atom or a cyano, hydroxyl, amino, nitro, carboxyl, carbamoyl, ureido or sulphamoyl group or an alkyl, alkoxy, alkylamino, alkylthio, hydroxyalkyl, aminoalkyl, alkoxycarbonyl, alkylcarbonyl, alkylaminocarbonyl, alkylcarbonylamino, alkoxycarbonylamino or alkylaminocarbonylamino radical; and R3 is an alkyl or nitroxyalkyl radical containing 3 to 8 carbon atoms; and the physiologically acceptable salts thereof. The present invention also provides processes for the preparation of these aminopropanol derivatives and pharmaceutical compositions containing them, as well as intermediates for the preparation of the new aminopropanol derivatives.
Patent DE-3446755-A1 (DE)
Title: Spot-type disc brake
Inventor: MARIANU VLAD
IPC: F16D65/097
Filed: 1984-12-21
Abstract: The invention relates to a spot-type disc brake, in particular for motor vehicles, with a brake anchor plate (2), a brake caliper overlapping the rim of a brake disc, two brake linings (22) arranged on each side of the brake disc and at least one spring element (28, 30) acting on the brake linings, the spring element being arranged with its free end (44) in a hole (32) and one portion (42) of the spring resting against the brake lining (22). In order to permit fastening of the spring on only one side, the hole is provided in the brake anchor plate and the spring (28, 30) has, between its ends, a portion (34) for support on the brake anchor plate (2). <IMAGE>
Patent DE-3500017-A1 (DE)
Title: 4'-Haloanthracycline esters
Inventor: PENCO SERGIO
IPC: C07H15/252
Filed: 1985-01-02
Abstract: The invention relates to 14-esters of 4'-deoxy-4'-halodoxorubicin and to a process for preparing them using 4'-deoxy-4'-halodaunorubicin or one of its salts in an organic solvent as starting material, which is reacted with bromine. The corresponding 14-bromo-4'-deoxy-4'-halodaunorubicin is reacted with a salt of the required acid, and the resulting product is then isolated.
Patent DE-3503664-A1 (DE)
Inventor: WOHLFAHRT KLAUS DIPL ING DR
IPC: C07C2/84
Filed: 1985-02-04
Abstract: 1. A process for the production of ethylene and ethane by oxidation of methane with oxygen or an oxygen-containing gas in the presence of a metal compound as catalyst at a reaction temperature of from 600 to 1 000 C, characterized in that chlorides, bromides and iodides of the alkali and alkaline earth elements, of elements of secondary group IIIb of the periodic system, of elements having ordinal numbers of from 24 to 30, of the lanthanide elements, of silver, cadmium, lead and bismuth are used either individually or in admixture as catalysts, the atomic weight of the alkali, alkaline earth and IIIb secondary group elements being no greater than 139.
Patent DE-3505156-A1 (DE)
Inventor: KAUFHOLD MANFRED DR
IPC: C07C1/30
Filed: 1985-02-15
Abstract: For the preparation of methallylbenzene ( alpha -olefin) and isobutenylbenzene ( beta -olefin), and their p-substituted alkyl derivatives of Formulae 1 and 2, respectively, thermal cracking of neophyl chloride and the corresponding p-substituted neophyl chlorides of Formula 3 is performed, in the presence of an inhibitor for radical polymerization, with the resultant cracked product olefins of Formula 2 then isomerized to the corresponding  alpha -olefin of Formula 1 by a further distillation in the presence of a mixture containing a basic compound and a polar solvent.   <IMAGE> <IMAGE>
Patent DE-3507768-A1 (DE)
Title: Single-cigarette dispenser with coin insertion
Inventor: LUECKE HANNS W
IPC: G07F11/44
Filed: 1985-03-05
Abstract: Published without abstract.
Patent DE-3509550-A1 (DE)
Title: Method and device for drying materials, in particular wood
Inventor: GAERTNER GUENTER DIPL ING
IPC: F26B21/08
Filed: 1985-03-16
Abstract: The invention relates to a method for drying materials as well as to a device for implementing the method with a gaseous drying medium, preferably air. The aim of the invention is the improvement of the energy economy of the drying process with simultaneous reduction of the expenditure on apparatus. The object consists in the production of a method and a device for its implementation, in which the dehumidifying capacity is increased with low expenditure on apparatus and the drying temperature is independent of the limited temperature of the refrigerating process in the case of simultaneous use of the excess heat of the drying process. According to the invention, the object is achieved by heat energy being carried off from the drying medium before the dehumidifying evaporator of the dehumidifying heat pump by a dryer-external cooling medium and by the supply of a quantity of cooling air and the carrying off of a quantity of outgoing air, and by a quantity of heat energy lying above the excess heat being supplied if necessary to the dehumidified drying medium by a downstream heater. The invention can be used for drying forestry-related, agricultural, ceramic materials and the like. <IMAGE>
Patent DE-3514477-A1 (DE)
Title: Process for producing and using gelling agent concentrate
Inventor: RADKE HANS-JOACHIM DIPL ING
IPC: A23L21/15
Filed: 1985-04-22
Abstract: The invention relates to a process for producing a gelling agent concentrate based on pectin for producing spreadable to gel-like foods and for improving the quality in fruit juice beverages. The process relates to a complex extraction of constituents from vegetable material and treatment of the extract. …<??>The aim of the invention is a process for producing a gelling agent concentrate which makes possible high savings of material and energy in which, excluding drying of the pectin raw materials, in addition to the pectins, sugars and edible acids are obtained by extraction and, utilising the hydrolysis acid, a high-quality grade pectin product is produced. …<??>More favourable material savings and technological effects are connected with the use of this gelling agent in the production of gelling products. …<??>The use of the gelling agent as a cloud stabiliser in liquid fruit and vegetable products, beverages and beverage syrups leads to improvement in quality of these products.
Patent DE-3517472-A1 (DE)
Title: Cavity structures with inserted edge-on profiled tubes as beam framework
Inventor: EICKMANN BODO DIPL ING DR ING
IPC: E04B1/32
Filed: 1985-04-20
Abstract: Published without abstract.
Patent DE-3518298-A1 (DE)
Title: Rinsing arch for automatic car washes
Inventor: SEIBUSCH WILHELM
IPC: B60S3/04
Filed: 1985-05-22
Abstract: The invention is concerned with improving the rinsing results in automatic car washes by applying a film of water to the body of the vehicle in an unpressurised manner. For this purpose, there is provision to provide a water pipe (3), from which short, flexurally rigid or long elastic hoses (11, 12) in the form of a hose curtain (10) hang down, on a rinsing arch (1) transversely to the direction of transport. The rinsing water is passed from the tube (3) through the inside of the hoses (11, 12) onto the body (9) of the vehicle. <IMAGE>
Patent DE-3522657-A1 (DE)
Title: Friction false twister
Inventor: MAIER ROLAND DIPL ING
IPC: D02G1/08
Filed: 1985-06-25
Abstract: A friction false twister used for texturing thermoplastic threads consists of two oppositely rotating discs. One of these discs is made of a flexible material. During operation, it is pressed against the other, rigid disc by a press-down device acting on its rear side. The mounting of the two discs is designed so that the friction coverings of the discs rub on one another, even without the action of the press-down device, with the result that the flexible disc is supported on the rigid disc.
Patent DE-3527528-A1 (DE)
Title: Window wiper for motor vehicles
Inventor: GEISS KLAUS PETER DIPL ING
IPC: B60S1/38
Filed: 1985-08-01
Abstract: The invention is concerned with a window wiper having a wiper rubber and having resilient elements which press the wiper edge of the wiper rubber against the contour of the windscreen. The wiper rubber has a cross-sectional profile in the form of an equilateral triangle. Arranged at each corner of the triangular profile are wiper webs which are slit in the centre in the longitudinal direction. While one wiper edge rests on the windscreen, the other two are held in continuous grooves of a guide rail.
Patent DE-3535313-A1 (DE)
Title: Accessory combined tri-square and flange bracket
Inventor: FALKENSTEIN SIEGFRIED
IPC: B25H7/00
Filed: 1985-10-03
Abstract: The vario-square is the technical solution permitting, for example, sleeves and flanges etc. of different lengths to be fixed or welded to a pipe without other aids. Hitherto, a type of extension had to be used for this. The vario-square is continuously adjustable and therefore appropriate for virtually any metal-working company. Possible applications are virtually unlimited. Any components which have to be joined one to the other at an angle (90, 180 degrees) can be measured (aligned) without difficulty using a vario-square. The actual technical solution is however that this vario-square can be used in a continuously adjustable fashion.