baber/WOPTO huggingface dataset:
Patent DE-3130894-A1 (DE)
Inventor: KRIWET MANFRED
IPC: A61K8/92
Filed: 1981-07-31
Abstract: Products for the care of hair, such as hair lotion, product for hair growth, shampoo and the like based on conventional ingredients, containing an extract of olive stones, apple pips, Flossostemon bruguieri, tubers of Pueraria mirifica and/or corn grains. The extracts are obtained by conventional extraction by using appropriate extraction products. The products for the care of hair have a sustained action enhancing the growth of hair.
Patent DE-3134740-A1 (DE)
Title: Circuit arrangement for telecommunication switching systems in, particular telephone switching systems, having selectable connection-specific switching devices
IPC: H04Q3/00
Filed: 1981-09-02
Abstract: Announcement trunk repeaters (B1-Bx) for various announcements are combined to form a common trunk group. One recorded-announcement device (N1-N99) for a specific announcement is reached in each case from an announcement trunk repeater via selectors (L1-Lx). Combining the announcement trunk repeaters (B1-Bx) to form a common trunk group enables their loading to be balanced. Particularly important for public recorded announcement services in cases of disaster. <IMAGE>
Patent DE-3139853-A1 (DE)
Title: Vehicle crane with telescopic jib
Inventor: DUESER BERNHARD DIPL ING
IPC: B66C23/82
Filed: 1981-10-07
Abstract: The present invention relates to a vehicle crane with a telescopic jib which is braced via ropes which are run from one of the jib parts to the foot of the jib via a bracing gantry extending upwards on the basic jib in the area of the luffing-cylinder articulation. The jib can be swivelled in a perpendicular plane by luffing cylinders. To increase the righting moment, a counterweight is provided which can be moved to a greater distance from the respective tilting edge by means of a mast attached to the superstructure and placed to the rear. The present invention has recognized that the counterweight projecting to the rear involves disadvantages, since the unloaded machine can tilt to the rear due to the counterweight when the centre of gravity of the entire system without load lies outside the supporting area of the vehicle crane. The invention therefore proposes to control the projection of the counterweight (10) as a function of the change in the centre of gravity of the machine as a result of the swivelling of the jib (1). This means that the counterweight (10) is extended further to the rear when the jib (1) is level than when the jib (1) is at a steep angle. <IMAGE>
Patent DE-3141797-A1 (DE)
Title: Tank, in particular crude oil tank, with a floating roof
Inventor: KRAUSE RUDOLF DR ING
IPC: B65D88/34
Filed: 1981-10-21
Abstract: In tanks with a floating roof and a temperature of the tank liquid differing from the ambient temperature, there is the problem of excessive heat loss through the roof membrane (1). For heat insulation, the roof membrane (1) is lined on its underside facing the liquid in the tank with a flat heat insulation material (7) in the form of pre-fabricated heat insulation bodies (3) which are mounted on the underside of the roof membrane (1) by bearing elements (2). With appropriate adjustment of the specific weight of the heat insulation bodies (3), they simultaneously act as floats and thus support the roof membrane (1) from below. If the heat insulation bodies (3) are constructed in strip shape with a maximum width (b) of about 1 m, the heat insulation bodies (3) can be transported through manholes in the tank wall and thus mounted or exchanged without problems when the tank is empty. For use in fire-risk environments, heat insulation bodies (3) are particularly suitable with a welded covering (8) made of sheet metal or metal foil and heat insulation material (7) sealed inside, in particular on the basis of mineral fibres. <IMAGE>
Patent DE-3144660-A1 (DE)
Title: Valve arrangement for fluids at high temperature and high pressure
Inventor: FEO ANGELO DE
IPC: F16K1/22
Filed: 1981-11-10
Abstract: A valve arrangement (10) which can be used for fluids at high temperature and high pressures has an outer jacket (16) and an inner jacket (12), which is fitted coaxially therein, at a distance. Outer and inner parts of a valve operating connecting piece (40, 38), which extend at right angles to the longitudinal axis of the inner jacket, are likewise provided at a distance from one another. A layer (66) consisting of elastic or flexible heat-insulating material covers the outer surface of the inner jacket and of the inner part (38) of the operator connecting piece; its thickness is dimensioned such that it occupies only a part of the intermediate space between the two jackets and the inner and outer operating connecting piece parts. The remaining portion (34, 42) of the internal space is essentially filled by a body (68) consisting of material which can be cast, is rigid and is resistant to heat. A movable valve part (22) is arranged in the inner jacket. Supported in the valve operator connecting piece is a valve operator arrangement (54, 56, 58), which extends inwards as far as the inner jacket and is thus attached to the movable valve part such that the latter can be moved between a fully opened position and a fully closed position in order to influence the fluid flow through the inner jacket. An anchoring device (72, 74, 76) is provided on the inner jacket on both sides of the axis of the valve operator connecting piece, which anchoring device permits a radial relative movement of the inner jacket with respect to the outer jacket, while a longitudinal relative movement of the inner jacket with respect to the outer jacket is prevented. This ensures the functionality of the movable valve part, since the area around this valve part is kept stationary in the longitudinal direction. <IMAGE>
Patent DE-3145486-A1 (DE)
Title: Novel optically active alkyl 5-chloro- and 5-bromo-3-methylpentanoates, their use as intermediate for the synthesis of the side chain of (R,R,R)- alpha -tocopherol and their preparation
Inventor: VOGEL FRIEDRICH DIPL CHEM DR
IPC: C07C17/00
Filed: 1981-11-16
Abstract: Novel optically active alkyl 5-chloro- and 5-bromo-3-methylpentanoates of the general formula I <IMAGE> in which Y represents Cl or Br and R represents a lower alkyl radical, a process for their preparation which is characterised in that an optically active 3-methylpentane-1,5-dioic acid monoalkyl ester of the general formula II <IMAGE> in which R has the abovementioned meaning, is converted into an optically active 3-methylvalerolactone by selective reduction of the acid group or by selective reduction of the ester group and this lactone is treated at 0 to 50 DEG C with a solution of hydrogen chloride or hydrogen bromide in an alkanol ROH, and their use as optically active intermediates for the preparation of the C15-building blocks required for the synthesis of the side chain of (R,R,R)- alpha -tocopherol, and a process for the preparation of (3R,7R)-1-chloro- and (3R,7R)-1-bromo-3,7,11-trimethyldodecane starting from (R)-5-chloro- and (R)-5-bromo-3-methylpentanoic esters.
Patent DE-3150175-A1 (DE)
Title: Apparatus for the continuous casting of metals
Inventor: COLOMBO PIERO
IPC: B22D11/128
Filed: 1981-12-18
Abstract: This apparatus is used for the continuous casting of metal, including steel, along a curved path. In order to avoid the presence of fixed guide means for the starter bar and the cast bar during the casting operation in the region below the mould and adjoining the spray-cooling chamber and in order nevertheless to allow the use of a flexible or articulated starter bar, suitable mobile guide means for the starter bar are provided in the said region below the mould. During the casting operation, these means can assume a rest position, in which they cannot be reached by splashes of molten metal which can splash out there in the event of a rupture of the skin of the metallic cast bar. During the introduction or the removal of the starter bar, however, the mobile guide means are moved into a first operative position, in which they interact at least with the outer side of the curvature of the starter bar and guide the latter to the outlet of the mould, and they are then movable into a second operative position, in which they interact with the inner side of the curvature of the starter bar in order to prevent it being stretched along a chord of the curved path during its removal. <IMAGE>
Patent DE-3204939-A1 (DE)
Title: Method and apparatus for producing coloured drip pictures
Inventor: BUSSEMAS HEINZ HELMUT
IPC: B44D5/00
Filed: 1982-02-12
Abstract: A method of producing coloured drip pictures, especially for use in the hobby and leisure sector, in which liquids are dripped onto filter paper and the filter paper is then dried, is intended to provide a way of producing drip pictures in a reproducible manner, the user having a very extensive ability to influence the result as regards shape, colour, size, etc. This is achieved in that filter paper is initially impregnated with a first solution, at least in the region of the drip picture to be produced, and is then dried, and thereafter a first developer solution is dripped onto at least one region, and then at least a second developer solution is applied to this region. A corresponding apparatus is characterised by a tensioning device (1) which is adjustable in its oblique position and has clamping members (4) for clamping the edges of a filter paper sheet (3). <IMAGE>
Patent DE-3207661-A1 (DE)
Inventor: LEITNER HARALD DR
IPC: A01N39/04
Filed: 1982-03-03
Abstract: Storage-stable, herbicidally- active compositions in the form of a concentrating aqueous emulsion comprising 30 to 75% by weight of one or more herbicidally-active phenoxyalkanecarboxylic acid esters, 0.1 to 5 parts by weight referred to the completed emulsion of one or more oil-soluble emulsifiers which are soluble in the esters and have an HLB value of 9 to 16, and 0.1 to 3 parts by weight referred to the completed emulsion of one or more alkali metal salts of single or multiple unsaturated fatty acid taurides or fatty acid alkyl taurides as watersoluble dispersants, the emulsion having a viscosity of 50 to 3,000 mPa.s., a droplet size of 1 to 5  mu m and a pH value of 6 to 9 and a process for the preparation of such emulsion which comprises forming a solution of the active ester and emulsifier and mixing it with an aqueous solution of the dispersant to form a homogeneous mixture.
Patent DE-3209383-A1 (DE)
Title: WC bidet
Inventor: CREMER ALEXANDER
IPC: E03D9/08
Filed: 1982-03-15
Abstract: To reduce space requirement and costs. An increase in lower-abdominal hygiene due to simple handling and easier installation - only on the bath-tub fitting - associated increase in health and well-being. By attaching the adaptor having two valves (I. Shower valve, II. "WC bidet" valve) to the fitting, I does not require new water-supplying plumbing. By clamping the water-outlet ball joint on the front tip of the WC bowl, new installation of a bidet basin or a bidet bowl is not necessary.
Patent DE-3214997-A1 (DE)
Title: Engine mount
Inventor: FRINKEN EHRENFRIED DIPL ING
IPC: F16F1/38
Filed: 1982-04-22
Abstract: The invention intends to provide an engine mount with a shielding cap which prevents damage to the rubber of the mount by heat. The shielding cap is preferably elastic, with the result that natural vibrations are prevented.
Patent DE-3215830-A1 (DE)
Title: Shovel loader with two traction motors
Inventor: ABELS THEODOR ING GRAD
IPC: B66F9/075
Filed: 1982-04-28
Abstract: Shovel loader with two traction motors, of which each drives a vehicle wheel via a reduction gear arranged in a gearbox, each gearbox being constructed as a load-bearing member, and the allocated traction motor being flange-mounted on each gearbox and a wheel hub being mounted on each gearbox, a closed vehicle frame being formed owing to the fact that two lateral beams project starting from a rear cross piece which can preferably be formed by the counterweight, one of the two gearboxes being attached at the front to each of these lateral beams, and the two traction motors flange-mounted on one gearbox each being connected to one another in such a way they together form a front cross piece for the frame.
Patent DE-3218522-A1 (DE)
Title: Process and apparatus for transferring split-slab mouldings onto moulding carriers, especially pallets
Inventor: KECK DIETER
IPC: B65G49/08
Filed: 1982-05-17
Abstract: A process and an apparatus for transferring split-slab mouldings onto moulding carriers, especially pallets, the split-slab mouldings being conveyed on a feed track so as to lie longitudinally relative to the conveying direction, characterised in that the loading region of an auxiliary pallet is arranged at right angles to the feed track, the loading region being followed by a transfer station having holding battens for the split-slab mouldings and a plunge table for taking over the auxiliary pallet. The split-slab mouldings pass into the loading region of the auxiliary pallet and are successively conveyed at uniform intervals onto the intermittently moved auxiliary pallet. The auxiliary pallet is then moved together with the split-slab mouldings into the transfer station. Here, the split-slab mouldings are retained by the holding battens, after which the plunge table plunges away downwards together with the auxiliary pallet and comes into the region of a transverse conveyor, and the auxiliary pallet is delivered onto a return track which conveys the auxiliary pallet to a lifting table which lifts the auxiliary pallet level with the loading region and feeds it to this again. As soon as the plunge table has delivered the auxiliary pallet to the return track, the plunge table takes over a pallet which is fed to it from a pallet feed track. The plunge table then returns with the pallet into the transfer station, takes over the split-slab mouldings retained there and once again moves downwards together with the pallet and with the mouldings located on it, plunges into the transverse conveyor and transfers the pallet to this for further conveyance, for example into an elevator.
Patent DE-3218739-A1 (DE)
Title: Optical waveguide device
Inventor: ISHIWATARI HIROMASA
IPC: G02B6/36
Filed: 1982-05-18
Abstract: Using an optical waveguide device, the light beam of a laser (9), for example of a CO2 laser, is split by means of a beam splitter (10) into a plurality of light beams (14a, 14b, 14c), and the plurality of light beam elements (14a, 14b, 14c) are then focused onto input ends (11a, 11b, 11c) of individual optical fibres (11), and light beams (17a, 17b, 17c) emerging from the output ends (11x, 11y, 11z) of the optical fibres (11) are projected onto respective objects, to be precise with the aid of respective optical light projection devices (16a, 16b, 16c) which are provided at the respective output ends. As a result of the use of such an optical waveguide device, highly energetic light is transmitted through a relatively flexible waveguide which consists of a plurality of individual optical fibres (11). If, in addition, the output ends of the individual optical waveguides are connected to a plurality of end user apparatuses, the output energy of a common, powerful laser (for example a CO2 laser) can be used economically for a plurality of apparatuses. <IMAGE>
Patent DE-3224753-A1 (DE)
Title: Safety lock
Inventor: SOMMERFELD ERWIN
IPC: E05B47/06
Filed: 1982-07-02
Abstract: A safety lock having one or more tumblers actuated by means of a customer key is equipped with a slide, a magnetisable locking lever and a magnet electrically exciteable by the bank and arranged in the closing strip. In addition, a mechanical unlocking device by means of a bank key can be provided. At least the bolt nose of the lock bolt consists, in the range of influence of the magnet, of non-magnetisable material, and the locking lever is arranged in the hollow bolt nose so as to be pivotable about an axis of rotation.
Patent DE-3229020-A1 (DE)
Title: Device for displaying an overtemperature of an electrical conductor
Inventor: KAISER KARL THEO
IPC: G01K1/14
Filed: 1982-08-04
Abstract: A device for displaying an overtemperature of an electrical conductor, in particular in the region of a connecting point to another conductor, of a medium- or high-voltage system is constructed in the form of a component which can be mounted on the conductor (1) and has a metallic contact member (2), which can be placed on the conductor surface, as temperature sensor, as well as a display element (5, 6) which is connected to the latter by means of a solder (5). The display element is gripped by a pretensioned elastic element (7) which tends to remove it from the contact member (2). The solder (9) consists of a material whose melting point is adjacent to the lower limit of the overtemperature range of the conductor. <IMAGE>
Patent DE-3230011-A1 (DE)
Title: A device for demonstrating the momentum theorem
Inventor: HOEHNE GERHARD
IPC: G09B23/10
Filed: 1982-08-12
Abstract: The torque caused by balls placed on a horizontal plate which can be rotated in one direction is measured by means of strain gauges and a y-t recorder. The balls determine the torque by their mass and the position of their common centre of gravity. When the balls roll, the recorder registers the uniform motion of the centre of gravity, which is not influenced by the mutual collisions of the balls.
Patent DE-3231946-A1 (DE)
Title: Process for the preparation of aqueous copolymer dispersions by emulsion copolymerisation of N-substituted(meth)acrylamide derivatives
Inventor: PENZEL ERICH DR
IPC: C08F220/54
Filed: 1982-08-27
Abstract: The invention relates to a process for the preparation of aqueous copolymer dispersions by emulsion copolymerisation of N-substituted(meth)acrylamide derivatives of the acrylamidomethylbenzyl chloride type with butadiene and/or monoolefinically unsaturated carboxylic acid esters and optionally further olefinically unsaturated monomers in aqueous medium, and to the use of the resultant aqueous polymer dispersions as binders for water-borne paints or in the dressing (finishing) of leather.
Patent DE-3234982-A1 (DE)
Title: Material feed device for automatic stamping and bending machines
Inventor: MAUDERER ERNST DR
IPC: B21F23/00
Filed: 1982-09-22
Abstract: A slide 10 moved backwards and forwards feeds material intermittently to an automatic stamping and bending machine. The material is processed during the return, idle stroke of the slide 10. The slide is driven by a rotating crank arm 14 which is seated on a shaft 26 bearing a further crank arm 28, which is connected via a connecting rod 34 to a crank arm 32 secured on a drive shaft 30. The crank arms and the connecting rod are axially spaced. The drive shaft 30 is mounted displaceably on a straight line 46 representing an extension of the slide guideway. The greater the spacing d between the axes of the two shafts 26, 30, the shorter the time for the forward movement of the slide and the longer the time for its return movement for processing in the automatic stamping and bending machine. <IMAGE>
Patent DE-3245587-A1 (DE)
Title: Continuous charge furnace with lower hearth made of prefabricated building elements
Inventor: PAUL EDGAR
IPC: F23M5/00
Filed: 1982-12-09
Abstract: A firing installation for the combustion of solid fuels such as e.g. pieces of wood, wood chips, peat, briquettes, is built from chimney casing blocks 2 and the furnace lining consists of heat-resistant concrete 4. The cover plate 1 and the base plate 11 are likewise made of concrete. As support for material to be fired, a concrete plate 7 is arranged, which is provided with bores 8 + 9 for postcombustion of flue gases and as a passage opening for ash arising. As combustion system, the previous application BP 3125163.3 is taken as a basis. <IMAGE>
Patent DE-3305547-A1 (DE)
Title: Circuit arrangement for digitally converting an analog signal
Inventor: DRAHEIM PETER DR ING
IPC: H03M1/00
Filed: 1983-02-18
Abstract: In a circuit arrangement for converting an analog input signal into an analog output signal, by means of an analog/digital converter which is supplied with the analog input signal and which supplies at its output a first digital signal, a digital system which is supplied with the first digital signal at its input and which forms a second digital signal and supplies it to its output and a digital/analog converter which is supplied with the second digital signal at its input and which supplies the analog output signal, the digital signals are accessible from outside the circuit arrangement due to the fact that at least one external connection for supplying or extracting digital signals via at least one switch-over device controllable from the outside can be optionally connected to the output of the analog/digital converter, the input or the output of the digital system or the input of the digital/analog converter. Due to this measure, a separate functional test of the analog/digital converter, of the digital system and of the digital/analog converter, for example, becomes feasible when the circuit arrangement is constructed as an integrated circuit. Generalised, arbitrary digital signals can be supplied to the circuit arrangement or taken from it. <IMAGE>
Patent DE-3309299-A1 (DE)
Inventor: LEPIQUE HEINZ DIPL ING
IPC: C02F3/28
Filed: 1983-03-16
Abstract: 1. Process for the anaerobic treatment of raw sludge or heavily charged sewage, especially from domestic sewage treatment plants, the treatment taking place in at least two reaction chambers in different biochemical medial and there being maintained in each reaction chamber a coaxially guided circulatory flow by an accelerated axially directed partial flow separated (derived) from the latter, characterized in that the ratio between the area of cross-section of the partial flow fT  and the inner area of cross-section, determined by the coaxial circulatory flow guide means, of the circulatory flow fU  is selected in the range  see diagramm : EP0118621,P4,F1  and the contents of the reaction chambers are circulated at least five times per hour.
Patent DE-3314700-A1 (DE)
Title: Wrist support for tennis players
Inventor: HONIG FRIEDRICH M
IPC: A63B69/38
Filed: 1983-04-22
Abstract: A wrist support (1) for tennis players possesses a forearm section (2) whose cross-section is approximately semi-circular and which is elastic in the cross-sectional plane; a dorsal hand section (4) which is angled off laterally downwards about an angle B of about 2 to 15 DEG relative to the longitudinal central axis of the forearm section integrally adjoins this forearm section. According to a further embodiment of the joint support (1) it can also be provided for the dorsal hand section (4) to be slightly angled off towards the rear relative to the forearm section (2). The wrist support can be fixed to the back of the forearm (17) by means of fastening tapes (10) and as a result the joint of the racket hand (3) of a tennis player can be guided in a desired, optimum hitting position with respect to the arm position. A tennis novice/player can get accustomed to this predetermined, favourable hand position with the present training device both for forehand play and for backhand play. <IMAGE>
Patent DE-3319722-A1 (DE)
Title: Shopping trolleys which can be pushed into one another
Inventor: ERTLE KARL ING GRAD
IPC: B62B3/18
Filed: 1983-05-31
Abstract: In order to render it possible for shopping trolleys (1) whose rear wall is constructed as a flap (9) which can be pivoted into the basket interior to be pushed into one another optimally even if an additional, pivotable shelf (16) covering the rear of the basket area (4) is present, the invention provides to arrange or to guide the pivoting axis (22) of this shelf (16) such that it can escape upwards. As a result, when such shopping trolleys (1) are pushed into one another it is possible for the flap (9) to hit against the shelf (16) during its pivoting motion, and for said shelf to be raised as a consequence of its special mounting into a position parallel to the flap (9). <IMAGE>