baber/WOPTO huggingface dataset:
Patent DE-3215706-A1 (DE)
Title: Building element
Inventor: BECKERS RICHARD DR
IPC: E04C3/29
Filed: 1982-04-28
Abstract: Building element composed of board strips (15) of fire-protection building boards of fibre-silicate materials for producing fire-resisting false ceilings and partition walls, which are reinforced with sheet-metal strips (31, 32) or sheet-metal profile strips (23) such that a strong composite profile results and heat transition from the fire-loaded side to the opposite side of the ceiling or wall is not possible. <IMAGE>
Patent DE-3221241-A1 (DE)
Title: Process and apparatus for producing metal ready for casting
Inventor: GRAF REINER
IPC: F27B1/02
Filed: 1982-06-04
Abstract: Melting of metal ready for casting in cokeless cupola furnaces has considerable disadvantages, in spite of its advantages relating to total energy requirement and the precise setting of the pouring temperature. Therefore, according to the invention, the casting metal is first melted in a cokeless cupola furnace (1) in a low temperature range below the pouring temperature. Heating to the pouring temperature takes place in a downstream induction trough furnace (15) which is operated as a continuous heater. A considerable reduction of the total energy requirement is moreover achieved because of the very precise regulation of the pouring temperature in the induction trough furnace (15). <IMAGE>
Patent DE-3221467-A1 (DE)
Title: Antilock control system
Inventor: BRASCHEL VOLKER
IPC: B60T8/66
Filed: 1982-06-07
Abstract: An antilock control system for vehicles is proposed, in which signals corresponding to the wheel speeds (VR) are processed in an open-loop control unit and converted into control signals (12, 15) for the brake pressure of the vehicle wheels. In this system, if a predetermined low vehicle speed (VREF1) is undershot, a changeover is made to a closed-loop control, which effects a lowering of the brake pressure whenever a wheel speed (VR) drops below a predetermined minimum value (Vmin) and at the same time the vehicle speed (VREF) is greater than a reference value (VREF2), which for its part lies above the minimum value (Vmin). <IMAGE>
Patent DE-3229089-A1 (DE)
Title: Crankhandle turning device for agricultural machines driven by power take-off shaft and having a trailer drawbar
Inventor: DOSER JOHANN NEPOMUK
IPC: A01B71/00
Filed: 1982-08-04
Abstract: The invention bears the title "Crankhandle turning device for agricultural machines driven by power take-off shaft and having a trailer drawbar". The turning device serves for the slow turning of the machine, suspended on the tractor, by means of the cardan shaft. The device permits safe handling of the machine in any working position during repairs or during the lubrication of loading trucks, muck spreaders, tank trucks, etc. By means of the crankhandle, the machine can be turned forwards and backwards and can be retained in any position by means of a detent lever. As shown in the drawing, the crankhandle device is a steel arm which can be fastened quickly to the drawbar of the machine and on the end of which the rotary shaft is mounted. The rotary shaft is designed, on the one hand, to be turned by the crank and, on the other hand, for the connection of the cardan shaft. <IMAGE>
Patent DE-3233906-A1 (DE)
Title: Camshaft
Inventor: HIRAOKA TAKESHI
IPC: F01L1/047
Filed: 1982-09-13
Abstract: A camshaft has at least one point of support, the said point of support having an outer, cylindrical circumferential part and at least one supporting part, which supports the latter in the direction of its diameter.
Patent DE-3237269-A1 (DE)
Title: Drive device, in particular for windscreen wipers on motor vehicles
Inventor: WALTHER BERND
IPC: B60S1/16
Filed: 1982-10-08
Abstract: In a windscreen wiper drive having two toothed segments mounted swivellably on a rocker, the swivel angle of a toothed segment relative to the rocker is to be limited in such a way that the two toothed segments can no longer disengage after fitting. In this way, the correct assignment of the toothed segments is ensured and incorrect fitting avoided.
Patent DE-3238230-A1 (DE)
Title: Boom with detachable connection to the mast
Inventor: REMMERS JENS
IPC: B63B35/79
Filed: 1982-10-15
Abstract: The invention relates to a quick and easily detachable connection between surfboard mast and boom. For this purpose, a retaining strap is firmly attached on one side in the boom head piece. The loose end of the retaining strap, after being put around the mast once or several times, is pulled and secured in a non-slip manner by a locking element which is fastened to the boom head piece.
Patent DE-3242269-A1 (DE)
Title: Arrangement for representing images consisting of a plurality of figures on the display screen of a visual display unit
Inventor: KRETZSCHMAR BERND
IPC: G09G5/42
Filed: 1982-11-15
Abstract: The image memory contains a figure memory (FS) in which figure signals are entered in such a way that they are read out by selecting names assigned to the figures. Furthermore, there is an image list (BL) in which the names of the figures to be represented and the absolute coordinates of the representation location of the figure reference point are stored on the display screen. During reading out of the image list (BL), the figure memory (FS) is driven by the figure names read out from the image list. Graphic visual display units constitute the field of application of the invention. <IMAGE>
Patent DE-3247318-A1 (DE)
Title: Ballast (control gear) with a thermal link for luminaires (lighting fixtures) having fluorescent lamps
Inventor: EGLINSKI REINER
IPC: F21V23/02
Filed: 1982-12-21
Abstract: The invention permits the use of standard ballasts (1) in hazardous areas (potentially explosive atmospheres) or other areas in which ballasts with a thermal link are prescribed. The thermal link (3) is fitted onto the ballast (1) from outside with the aid of a mounting plate (6), which has a depression (5) for receiving a soft, thermally insulating moulded part (4) and the temperature link (3), and by using an electrically insulating thermally conductive adaptor (2) and connecting elements (7). <IMAGE>
Patent DE-3248756-A1 (DE)
Title: Device for supporting the back area of standing persons
Inventor: HILL OTHMAR DR
IPC: A47C9/02
Filed: 1982-12-31
Abstract: A device for supporting the back area of standing persons has a support surface (1) which extends upwards with spacing from the standing surface (2), at least from the height of the buttocks of the standing person, and is inclined upwards and rearwards relative to the vertical plane. The support surface (1) for the back part expediently encloses an essentially right angle with the standing surface (2) for the feet. The support surface (1) and standing surface (2) can be connected to one another via a frame (3) which can also be arranged to stand freely in the room. However, the support surface (1) can be constructed separately from the standing surface (2) and be arranged on a wall, for example. In this case, it is possible for the support surface (1) to be provided on a frame (3') attached to the wall, but the support surface (2) can also be formed by a corresponding shaping of part of the wall surface. <IMAGE>
Patent DE-3301813-A1 (DE)
Title: Device for retaining the mast of a surfboard
Inventor: HANSMANN THOMAS
IPC: B63B35/79
Filed: 1983-01-20
Abstract: In a device for retaining the mast (2) of a surfboard (1), the holding member (21) connecting the mast foot to the latter consists of two components (22, 23) which can be plugged one into the other and which can be firmly connected to one another by means of a lockable positive coupling (24) designed in the manner of a bayonet fastening. One of the components (22) is attached fixedly to the surfboard (1), and the other component is connected to an intermediate member (cap 6) fastened to the sleeve (3). This design makes it possible, by means of a rotational movement of one component, to fasten the mast foot to the surfboard (1) quickly and safely or to release this connection, without constructional changes having to be made. Furthermore, the effort needed for this is only slight. <IMAGE>
Patent DE-3304156-A1 (DE)
Title: Clamp for positively-locking and three-dimensional plate connection
Inventor: FELKEL GEORG
IPC: F16B5/06
Filed: 1983-02-08
Abstract: Published without abstract.
Patent DE-3305378-A1 (DE)
Inventor: DANIEL KLAUS JUERGEN
IPC: G09F21/04
Filed: 1983-02-17
Abstract: Information and advertising support to be used in central markets and in large commercial stores. The present invention provides an information and advertising support which may be conveniently used in locals full of goods, showcards and price tags. This function is carried out by a moving supermarket trolley, of which one or both front panels form the support, respectively are each comprised of a transparent nesting bag having two walls and wherein a panel carrying a written and/or illustrated advertisement is inserted.
Patent DE-3309360-A1 (DE)
Title: Bus-mounting fuse base which can be placed on busbars
Inventor: WAGENER HANS
IPC: H01H85/54
Filed: 1983-03-16
Abstract: The invention relates to a bus-mounting fuse base which can be placed on busbars and has an attachment device, which interacts with the busbar, on the underneath of its base plate which is provided with a fuse holder. With the aid of a separate contact plate having a threaded hole and a clamping bracket which can be adjusted by means of an adjusting screw, the bus-mounting fuse base can be used for the adaptor-ring and the adaptor-screw systems without the inserted fuse making direct contact with the busbar in this case. In addition, the bus-mounting fuse base according to the invention can be fixed to busbars of different thickness and different width.
Patent DE-3311987-A1 (DE)
Title: Arrangement for monitoring a device for separating off metal elements
Inventor: ROEDDER HERBERT
IPC: B07C5/36
Filed: 1983-04-02
Abstract: Arrangement for monitoring a device for separating off metal elements, having a metal detector (5) and a swing-mounted separating-off element (6). In order to monitor the actuation rhythm of the separating-off element, a signal generator (13) which covers the movement path of the separating-off element with its response range is provided in the centre between the first limit position and the second limit position of the separating-off element (6). The separating-off element (6) is outside the response range of the signal generator (13) both in the first and in the second limit position, the time periods in which the separating-off element (6) is swivelled out of its first limit position and back into the second limit position being compared with a predetermined time period. <IMAGE>
Patent DE-3319074-A1 (DE)
Title: Device for the automatic unloading of a transport container
Inventor: STRAUB FRITZ
IPC: B65G65/44
Filed: 1983-05-26
Abstract: The invention solves the problem of constructing transport containers, or of making them covertible at short notice and, if desired, temporarily such that they can be automatically and rapidly unloaded, preferably of bulk material. Such transport containers are, for example, goods vehcile trailers or agricultural trailers whose loading surface is not intended to be tipped during unloading. According to the invention, a thrust device in the form of a vibrating floor is provided under the loaded material, which carriers out reciprocating movements at a slow speed in the unloading direction and at high speed in the opposite direction.
Patent DE-3322643-A1 (DE)
Title: Process for the preparation of a latex test reagent for detecting and for differentiating human haemoglobin, human haemoglobin constituents or human haemoglobin variants
Inventor: EBENER BRIGITTE DR
IPC: G01N33/72
Filed: 1983-06-23
Abstract: The invention relates to a process for the preparation of a latex test reagent composed of anti-human haemoglobin antibodies or of anti-human haemoglobin constituent antibodies, which is characterised in that   1. these antibodies or fragments of these antibodies are precipitated from liquids which contain them using ammonium sulphate and are removed by centrifugation, 2. the solids which have been removed by centrifugation are resuspended in a second aqueous medium and then dialysed therein until free of sulphate, 3. the dialysed antibodies (or antibody fragment) fraction is mixed with an aqueous suspension of polystyrene latex particles and 4. left to stand, preferably at a temperature of 0 DEG C to 100 DEG C and 5. subsequently the mixture is mixed with a surface-active agent of the general formula <IMAGE> in which R is an aliphatic hydrocarbon radical with about 8 to 22 C atoms and a, b and c are each a positive integer, where the total of a, b and c is preferably 5 to 200, and, where appropriate, polyvinylpyrrolidone.   The invention furthermore relates to the use of a latex test reagent prepared in this way for the detection and for the differentiation of human haemoglobin, human haemoglobin constituents or human haemoglobin variants.
Patent DE-3325942-A1 (DE)
Title: Heat pipe for temperature reduction in thermally loaded regions
Inventor: AUER WERNER DR ING
IPC: F28D15/04
Filed: 1983-07-19
Abstract: A bearing having a heat pipe is proposed. Particularly in the case of high-speed drives, for example spinning turbines, bearing friction produces heat which can lead to premature failure of the bearing. In order to dissipate this heat, the bearing arrangement is connected to a heat pipe which feeds the bearing points with a fluid with a low evaporation point. The fluid evaporated by the heating of the bearing passes once again via a return line to the heat pipe and dissipates the heat to the environment by condensation. The fluid further contains constituents which are suitable for lubricating the bearing points.
Patent DE-3332406-A1 (DE)
Title: Shuttering boards for buildings
Inventor: JUERGENS WALTER DR ING
IPC: E04B2/86
Filed: 1983-09-08
Abstract: The invention relates primarily to improving conditions for the production of permanent shuttering. The shuttering boards are provided, over their entire surface, with a grid for bolts, screws or the like which can be introduced into perforations in the supporting frame. The possibility of moulding on the suspension elements directly is also contemplated.
Patent DE-3333098-A1 (DE)
Title: Early-warning device for insulation faults
Inventor: MAYER WERNER K
IPC: G01R31/02
Filed: 1983-09-14
Abstract: This device comprises, among other things, a differential amplifier, one input of which is a variable measuring input and at the other input of which a variably adjustable constant voltage is present. A decrease in a very high insulation resistance can be indicated without the measured load having already to be disconnected at this time. This dispenses with a separate resistance network for establishing galvanic connections of windings of a load which, per se, are isolated from one another with the aid of a disconnected star/delta switch. The use of adjustable resistances provides flexibility with respect to the variably adjustable fixed voltage.
Patent DE-3336626-A1 (DE)
Title: Honing tool
Inventor: NAGEL PETER
IPC: B24B33/08
Filed: 1983-10-08
Abstract: A honing tool contains at least one adjustable stick holder (24) with a honing stick (33) attached to its outside directed radially outwards. At its outer surface (34) directed to the outside, the honing stick (33) has a recess (35) which can be connected to a pressurised source of honing oil via a passage (36) in the honing stick and a passage in the stick holder (24). The abrasive grit is flushed away from the working surface of the honing stick (33) by the honing oil coming out of the recess (35) along the outer surface (34) of the honing stick (33). <IMAGE>
Patent DE-3340423-A1 (DE)
Title: Strip for shelling eggs
Inventor: POOR KAROLY JOSEPH
IPC: A47J17/02
Filed: 1983-11-02
Abstract: Published without abstract.
Patent DE-3341035-A1 (DE)
Inventor: KALBFELL HEINZ DIPL ING
IPC: C07C45/50
Filed: 1983-11-12
Abstract: The preparation of aldehydes by the reaction of olefins with carbon monoxide and hydrogen in the presence of water and water-soluble rhodium/phosphine complex compounds as catalysts. The method comprises first cooling the organic part of the liquid phase to 70 DEG  to 90 DEG  C. in a stripping column by treatment with the carbon monoxide/hydrogen mixture fed into the reactor, further cooling the organic part to 20 DEG  to 40 DEG  C. by heat exchange with the feed olefin, subsequently relieving the pressure with the consequent formation of waste gas and aqueous and organic phases, and finally separating the phases so as to recover substantially all of the catalyst and the heat of reaction.
Patent DE-3343211-A1 (DE)
Title: Electrical regulator
Inventor: WIESER FRANZ DIPL ING
IPC: G05B11/36
Filed: 1983-11-30
Abstract: In an electrical regulator, consisting of an operational amplifier and a passive electrical component in whose negative-feedback branch a multiplier is additionally arranged in the negative-feedback branch. In consequence, the gain and/or the integration time can be changed very quickly and individually. <IMAGE>
Patent DE-3344445-A1 (DE)
Title: Potentiometer
Inventor: ZEHME ALBRECHT DIPL ING
IPC: H01C1/144
Filed: 1983-12-08
Abstract: Potentiometer having a spring carrier which is arranged in a retaining body such that it can rotate. The purpose of the present invention is to prevent penetration of tin-lead solder and rosin between the retaining body (1) and the spring carrier (2, 3) during wave soldering which is carried out automatically. This is achieved in that the spring carrier has an annular recess in its outer edge region, at least in its plane which is adjacent to the printed-circuit board. In consequence, sticking of the spring carrier within the retaining body is prevented in a simple manner. Such potentiometers are used, for example in telephone stations, for individually setting the electronic tone caller (Fig. 2). <IMAGE>
Patent DE-3345893-A1 (DE)
Title: Anti-theft safeguard for skis
Inventor: NIEMEIER HANS DR
IPC: A63C7/10
Filed: 1983-12-19
Abstract: Published without abstract.
Patent DE-3400838-A1 (DE)
Title: Plant holder
Inventor: FISCHER RUEDIGER
IPC: A01G9/12
Filed: 1984-01-12
Abstract: The invention relates to a plant holder intended in particular for hanging plants. The core of the invention consists in that at least one support and at least one holding ring are provided. <IMAGE>
Patent DE-3406078-A1 (DE)
Title: Home training device
Inventor: ELLER FRANZ
IPC: A63B21/005
Filed: 1984-02-20
Abstract: In a home training device, an apparatus is set in motion by the exertion of human physical strength. In the case of the invention, this apparatus is an energy transformer, so that the energy expended by the person is converted into useful energy and fed to an energy consumer.
Patent DE-3409602-A1 (DE)
Inventor: CORDES HILDA
IPC: A62D1/02
Filed: 1984-03-15
Abstract: A liquid foaming extinguisher agent is comprised of halogenated hydrocarbon(s) used as hydrocarbon(s), preferably fluochlorinated hydrocarbon(s), and tensides used as foaming agent. The hydrocarbon or hydrocarbons are introduced in the foaming agent so as to form an aqueous or gel-like homogenous extinguisher foam. Mixed with water, said foam gives an extinction emulsion which puts forth all its activity and which foams only at the seat of a fire. This extinction foam may be transported on long distances, and enables to combat fires on large intervals and has a particularly good adhesiveness.
Patent DE-3413291-A1 (DE)
Title: Apparatus for inserting transport tie elements into precast concrete parts
Inventor: WAGENER JUERGEN
IPC: E04G21/14
Filed: 1984-04-09
Abstract: In an apparatus for inserting rod-like transport tie elements, the holder takes the form of a hemispherical recessed element which consists of two halves which can be pivoted relative to one another. The two halves abut one another at a parting plane which extends through the longitudinal axis of the transport tie element. The two halves can be folded about a pivot axis which extends in the parting plane and are connected to a travelling actuating drive. The two halves of the recessed element have depressions which, when the halves are placed together, complement one another to form the negative mould for the enclosed end of the transport tie element.
Patent DE-3413661-A1 (DE)
Title: Cooling device for a skin-tan apparatus
Inventor: KRATZ WALTER
IPC: A61N5/00
Filed: 1984-04-11
Abstract: Cooling device for a skin-tan apparatus having tubes 36 which emit UV-A rays and are arranged parallel with the longitudinal axis in a housing 12 under a pane permeable to UV-A radiation, which is designed as a couch for the subject to be tanned and/or as a top part to be placed above the subject to be tanned, openings 10 through which air for cooling the UV-A tubes is sucked by a fan into the housing 12, being provided in each of the front sides of the housing 12, the air being blown out in the middle section of the housing 12, an air filter 14 being provided in each case in the flow path 30 of the cooling air in the region of the openings 10 in the housing 12. <IMAGE>
Patent DE-3413663-A1 (DE)
Inventor: IKEDA SHINJI
IPC: C22C5/02
Filed: 1984-04-11
Abstract: A dry ionic process for gold plating substrate articles 5 comprises suspending an article from a holder 2 in a vacuum chamber 1 above a heated bath of a gold-based plating alloy 3 and applying a voltage from an electrical supply 4 between the articles 5 and the bath 3 to deposit vapour of the alloy. The invention lies in the use in the bath of a gold- based alloy containing at least one of the following alloying metals:- chromium, iron, cobalt, nickel, palladium and copper, the content of the or each alloying metal being, for the chromium, iron, cobalt and nickel in the range of from 1% to 10% by weight, and for the palladium and copper in the range of from 0.5 to 20% by weight and the balance of the alloy except for impurities being gold, and heating the alloy in the bath to a temperature in the range of from 1000 DEG  to 1500 DEG C. By the use of an alloy as described above, the process can be carried out using a single alloy bath instead of using two or more different baths from which single metals are vaporized simultaneously and in this way various difficulties previously encountered are avoided. Despite the simplification of the process, the plating obtained is satisfactory in all respects including the control of the colour tone of the plated surface and the corrosion resistance and adhesion strength of the plating. <IMAGE>