baber/WOPTO huggingface dataset:
Patent DE-3535758-A1 (DE)
Inventor: HAFNER JOSEF DIPL ING
IPC: E01B25/24
Filed: 1985-10-07
Abstract: The invention relates to a track rail for a suspension conveyor system particularly for the convenience of materials in the textile industry, having a cross-sectional configuration comprising a pair of roof-shaped converging legs each formed with a roller track surface for one of a pair of track rollers on its upper side, and connected to a carrier rail by an upper carrier web extending in the symmetry plane, said track rollers of said track roller pair defining a derail gap and being mounted in a common yoke with their axes in oblique alignment relative to one another, permitting them to be detached from said track rail by lifting said yoke and tilting it transversely of said track rail. Known track rails are formed as a welded construction composed of continuous steel sections and web sections as the carrier web. They are heavy and permit only the use of center-suspension track roller pairs to travel thereon. Due moreover to the material accumulation at the intersection of the legs thay have unsatisfactory load-carrying properties, and their assembly is laborious and troublesome. According to the invention there is provided a universally employable track rail of lower weight and improved usefulness as compared to the known construction by providing between said legs a transverse web formed integrally therewith and extending transversely of said symmetry plane so as to define a closed cavity with said legs.
Patent DE-3539933-A1 (DE)
Inventor: LANGHANS LUTZ
IPC: B23K26/06
Filed: 1985-11-11
Abstract: A device for a simultaneous soldering of at least two connecting elements (52) of an electronic structural element (54) on a circuit plate bar (50) comprises a workpiece support (44) and a laser (10) for producing the soldering energy, and has arranged two soldering beams (20) of at least approximately equal intensity, having in their path, at any time, an optic (30) for focusing the soldering beams (20) on the soldering spots. The resonator of the laser (10) is closed on both of its londitudinal sides by a semi-reflecting mirror (12) for production of a relative movement between the soldering beams (20) and the workpiece support (44), there is, at any time, a deflecting device provided, having two by a control device (48) independently adjustable mirrors (38, 40) for an operative deflection of the respective soldering beam (20).
Patent DE-3544936-A1 (DE)
Title: Free-flying body catalyst
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/56
Filed: 1985-12-19
Abstract: In the main application P 3534228.5, it is described that, in order to reduce NOx in combustion boilers fired with fossil fuels, porous free-flying bodies are added above the fire box which, inoculated with reducing agents, effect the reduction of NOx. In order further to improve this technology, it is proposed according to the invention that the free-flying body catalysts be introduced in a gas stream which is only partly desulphurised, if at all, and the actual desulphurisation be completed after the NOx separation.
Patent DE-3605113-A1 (DE)
Title: Control device for a plastics injection moulding machine for controlling variable hydraulic pressures
Inventor: KLUG BERTHOLD
IPC: B29C45/82
Filed: 1986-02-18
Abstract: Control device, in particular for a plastics injection moulding machine, for controlling variable hydraulic pressures using a regulatable pressure-medium source whose delivery flow rate can be set virtually without loss and which feeds pressure medium, via a feedline, to a consumer, in particular to a plastics injection moulding machine, and with a pressure-relief valve in a branch line of the feedline, characterised in that the pressure-relief valve can be set to various predetermined pressure values, in that a sensing element is assigned to the pressure-relief valve which provides a signal H which corresponds to the excess of the pressure-medium delivery rate, and in that means are provided for deriving from the signal H a control signal for the pressure-medium source such that the pressure medium flow rate delivered by the pump is reduced to the smallest possible value which is necessary to maintain a predetermined pressure.
Patent DE-3611349-A1 (DE)
Title: Paste dispenser for squeezing out deformable tubes
Inventor: KUENSTLER RAINER
IPC: B65D35/28
Filed: 1986-04-04
Abstract: The subject-matter of the invention is a paste dispenser which serves to receive a tube consisting of a flexible material, which tube can be squeezed out with the aid of a squeezing device in the direction of the spout of the tube, a closure plunger being provided for metering the paste to be squeezed out, said plunger, when actuated, discharging a metered quantity from an associated outlet aperture, such that by means of a single movement operation, for example a particular quantity of toothpaste can be pasted onto a toothbrush without any other manipulations.
Patent DE-3613858-A1 (DE)
Title: Automobile anti-theft alarm
Inventor: TSUTSUMI SUNSAKU
IPC: B60R25/10
Filed: 1986-04-24
Abstract: The alarm uses a code detector within the vehicle door lock comparing a code signal obtained from an inserted key (6) with a verification code, with an alarm signal initiated unless the two codes agree. The lock housing has an optical detection element (3) cooperating with light elements (10,11) incorporated in the head of the key (6).- The light elements (10,11) are supplied from an incorporated battery and are switched in and out of operation in dependence on the position of the lock cylinder. The light elements (10,11) are pref. controlled by an incorporated code generator to supply the optical code signal.
Patent DE-3616511-A1 (DE)
Title: Bearer for vehicles and vehicle trailers
Inventor: ALEXWIEWICZ WILFRIED
IPC: B62D21/02
Filed: 1986-05-16
Abstract: The invention relates to bearers for chassis of vehicles, vehicle trailers, machines, appliances or the like. The aim and object of the invention is to increase the safety of vehicles in operation and traffic and to produce a firm connection between a bearer and an axle. This object is achieved by means of a bearer of chassis which is designed as an open profile and in which, according to the invention, the upper flange has on its end a profile with at least one vertical and one horizontal leg, the vertical leg, which lengthens the web, running parallel to the plane of the web, and in that a round bar is attached directly or via an intermediate piece to a horizontal, a horizontal and vertical profiling or to a horizontal profiling and the web of the bearer, and in that the round bar is guided through a hole in the bearer.
Patent DE-3628891-A1 (DE)
Title: Process for removing nitrogen oxides and sulphur oxides from flue gas
Inventor: STORP KLAUS DIPL CHEM DR
IPC: B01D53/50
Filed: 1986-08-26
Abstract: On a granular catalyst, essentially composed of active aluminium oxide, the nitrogen oxides are first removed and also some of the sulphur oxides at flue gas temperatures of about 40 to 120 DEG C. The Al2O3 catalyst becomes loaded during this with nitric acid and sulphuric acid. The flue gas is then passed through a wet scrubber to remove remaining sulphuric compounds. The wet scrubber preferably operates with a scrubbing liquid containing calcium hydroxide. The loaded Al2O3 catalyst is treated with hot reduction gas and regenerated, aqueous condensate being formed. Upstream of the catalyst, the flue gas is passed through a preliminary purification, in which the gas is sprayed with water, waste water being conducted away from the preliminary purification. This waste water and also the aqueous condensate from the regeneration is used for the scrubbing liquid which is fed to the wet scrubber.
Patent DE-3636379-A1 (DE)
Title: Spot-type floating-calliper brake, especially for motor vehicles
Inventor: THIEL RUDOLF
IPC: F16D55/00
Filed: 1986-10-25
Abstract: A spot-type floating-calliper brake, especially for motor vehicles, has a brake anchor plate (4) which forms a fastening portion (8) extending essentially parallel to a brake disc and two arms (10, 12) which project beyond the rim of the brake disc, and has a frame-like brake housing (6) which surrounds the rim of the brake disc and is mounted on the brake anchor plate via a pin guide in a manner which allows it to be displaced axially and which has an actuating device for pressing two brake linings (20, 22) arranged on both sides of the brake disc and surrounded by the brake housing against the brake disc, one of the brake linings being supportable in the circumferential direction against the arms of the brake anchor plate.   In order to achieve a lightweight and nevertheless sufficiently rigid design of the brake, the other brake lining (22, 120) is supported on the brake housing (6, 66, 86, 106, 136) and the brake housing (6, 66, 86, 106, 136) is supported, at least in the circumferential direction, on the arms (10, 12) of the brake anchor plate, and the two arms (10, 12) of the brake anchor plate are connected to one another on the side facing away from the fastening portion (8). <IMAGE>
Patent DE-3636788-A1 (DE)
Title: Operating arrangement for vehicles with longitudinally and vertically adjustable driving seat
Inventor: EGLE ELMAR
IPC: B60N2/02
Filed: 1986-10-29
Abstract: In the case of an operating arrangement (1) for vehicles (2) with a longitudinally and vertically adjustable driving seat (3), a switching console (4), which is adjustable in the longitudinal direction and the vertical direction, for electric and/or pneumatic switching operation is provided, it being possible for the switching console in turn to be fastened on the driving seat frame (5). The switching console can additionally be arranged so as to be longitudinally displaceable in relation to the driving seat (3) and pivotable away by approximately 90@ from the driving seat (3), so that on the one hand an ergonomically optimum positioning of the switching console in the vicinity of the steering wheel is possible and on the other hand unhindered passage to the co-driver's seat or to the right-side front bus exit is guaranteed (Fig. 1). <IMAGE>
Patent DE-3637647-A1 (DE)
Title: Spacer for concrete-reinforcing inserts
IPC: E04C5/18
Filed: 1986-11-05
Abstract: A spacer for concrete-reinforcing inserts, which exhibits a planar, upper bearing means for the reinforcing inserts, comprises a longitudinal steel bar (1) which is welded at regular intervals on the back (7) of upright steel hoops (2, 3, 4) which are to be positioned on the shuttering. In order to provide a spacer which can be subjected to high loading, exhibits only a low volume and weight and can be mounted within the shuttering in a simple manner, the invention provides that the upright steel hoops (2, 3, 4) are U-hoops which are bent off at right angles and whose two upright legs (5, 6) are directed perpendicularly to the shuttering, that the longitudinal steel bar (1) is welded on the back (7) of the upright hoops (2, 3, 4) in the region above one of the upright legs (5) in each case, and that the successive upright hoops (2, 3, 4) are offset, with their respectively other upright leg (6), alternately to one side or the other side of the longitudinal bar (1). <IMAGE>
Patent DE-3639933-A1 (DE)
Title: Add-on device with two power-operated sliding prongs
Inventor: KAUP OTMAR
IPC: B66F9/14
Filed: 1986-11-22
Abstract: The invention concerns an add-on device with two prongs that can be shifted by means of a drive, and with a base frame plate to which two pairs of prongs are connected parallel to one another on guide rails (12, 13, 15, 16). Each of the prongs is mounted on a pair of guide rails assigned to it by means of a bearing body. With a total of four prongs the add-on device is intended to enable normal Euro pallets to be lifted up in the normal way, and alternatively one small pallet, or two small pallets side by side to be lifted up; in addition, it is to be possible to set down the pallets lifted close up against a wall. To achieve this object, between the two sliding fork prongs (18 and 24), two further fork prongs (42 and 43) are attached fixedly to the base frame plate (10), and each bearing body (17, 28, 22, 30) only extends from the fork prong allocated to it (18 or 24) in the direction of the other sliding prong. These add-on devices are used in fork lifts. <IMAGE>
Patent DE-3700037-A1 (DE)
Title: Cooling system for a drive assembly
Inventor: VOGELSANG KLAUS
IPC: F01P7/16
Filed: 1987-01-02
Abstract: The cooling system for a drive system, for example a motor vehicle with internal combustion engine and an integrated hydrodynamic retarder can be used for immediate dissipation of the brake heat in that the thermostat valve arranged upstream of the radiator is bypassed by an additional valve. The delay of the thermostat valve reacting to the temperature in the feed line to the radiator is thereby excluded and a build-up of heat in the entire cooling system associated with delayed commencement of cooling is thereby prevented.
Patent DE-3700192-A1 (DE)
Title: Assembly apparatus as a basic machine for assembly installations
Inventor: BLOECKER DETLEF DIPL ING
IPC: B65G37/02
Filed: 1987-01-06
Abstract: The known basic machines have a plurality of conveyors on one working level. Located below the working level is the return level, which contains a single conveyor. When basic machines of this type are arranged in arbitrary combinations, there is a problem in that the return conveyor must be arranged in a different manner for each basic machine. This requires a modification of the basic machine corresponding to its respective place of use. The basic machine according to the invention has, below the main conveyor (12), a further main conveyor (18) on the return level. Lateral conveyors (19a, 19b) are likewise arranged on the return level below the lateral conveyors (14 and 15) of the working level. Such a basic machine can be put together in the most diverse combinations with similar basic machines, coupling on the return level taking place at the same time as coupling on the working level without adaptation being necessary. <IMAGE>
Patent DE-3709440-A1 (DE)
Title: Outsole made of leather
Inventor: KALLAY STEFAN
IPC: A43B13/14
Filed: 1987-03-22
Abstract: As can best be seen from the lower view in Figure 2, the invention relates to an outsole made of leather, which has openings 1, 2, 3 which are filled with polyurethane resin in order to increase the life of the sole. <IMAGE>
Patent DE-3710168-A1 (DE)
Title: Method of fabricating a plastic-bound gas-diffusion electrode with metallic fuel-cell catalysts
Inventor: WINSEL AUGUST PROF DR
IPC: B01J31/06
Filed: 1987-03-27
Abstract: Finished electrode structures which are then subjected to a chemical or electrochemical reduction for the purpose of activation can be produced by rolling dry powder mixtures containing a compound of the catalyst metal (for example Ag2O, Cu20 or K2 [PtCl6]) and PTFE as binder, which may optionally be intermediately compacted or granulated, to form sheets and rolling the latter into metal grids. Under these conditions alloy catalysts can also be produced by simultaneously using compounds of various noble metals. The gas-diffusion electrode can be used not only for fuel cells, chloralkali electrolysis cells or atmospheric oxygen cells, but for the catalysis of many chemical reactions in the field of general process engineering.
Patent DE-3713595-A1 (DE)
Title: Raising sunken ships and other objects
IPC: B63C7/12
Filed: 1987-04-23
Abstract: Instead of the use of cranes or the labour - and material - intensive sealing and pumping out of ships customary until now to raise them, inflatable flotation bags are used. Any number desired, in any size or shape desired, can be used. Also, flotation bags can be added or removed at will in any phase of the salvage operation. In regions where divers cannot work, these flotation bags can also be filled by robots. Any vessel or any load is carried up to the surface by the displacement and the great buoyancy. Any salvage ship can then handle the rest of the salvaging without difficulty.
Patent DE-3717267-A1 (DE)
Title: Device for separating and removing a layer of sheets from the lower end of a stack
Inventor: BROSS GERT
IPC: B65H3/32
Filed: 1987-05-22
Abstract: A device for separating and removing a layer of predetermined height from the lower end of a stack, resting on a support plate, of sheets of paper, cardboard or pasteboard. For processing operations such as punching a layer of sheets, it is necessary to separate a layer of appropriate height from a stack and move it to a processing station. The layer is removed from the lower end of the stack, for which purpose two pincers are used of which two mandrels are pushed into the stack above the layer. In order that this is carried out reliably between the same two sheets of the stack, a peg is first pushed into the stack with the aid of an arm. The peg is then lifted and the two mandrels of the two pincers are introduced into the gap thus formed. Instead of a single peg, two pegs may be used, which are arranged pivotably opposite one another on two arms. Both pegs are then introduced closely adjacent to one another and are then pivoted apart and in the process pivoted upwards, so that the required gap is formed for introducing the mandrels of the pincers.
Patent DE-3719016-A1 (DE)
Title: Method and composition for controlling the bark beetle Pityophthorus pityographus
Inventor: VITE JEAN PIERRE PROF DR
IPC: A01N43/08
Filed: 1987-06-06
Abstract: Mixtures composed of the insect scent pityol and the cotton boll weevil pheromone grandisol, are suitable attractants for the bark beetle Pityophthorus pityographus.
Patent DE-3726479-A1 (DE)
Title: Process for producing electrically insulating regions or layers in or on O<2-> ion-conducting solid electrolyte substrates and also composition for carrying out the process
Inventor: FRIESE KARL-HERMANN DIPL PHYS
IPC: B05D1/06
Filed: 1987-08-08
Abstract: There are proposed a process and a composition for producing electrically insulating regions or layers in or on O<2-> ion-conducting solid electrolytes doped with trivalent cations or cations of lower valency. The process is characterised in that a suspension or paste containing a compound having one or more pentavalent cations or cations of higher valency is applied to the regions of the solid electrolyte to be electrically insulated and the pentavalent cations or cations of higher valency are allowed to diffuse into the solid electrolyte by heating. The process can be advantageously used if such compounds having pentavalent cations or cations of higher valency are added to suspensions or pastes for, for example, strip conductors or through contacts around which an insulation layer is to be formed during the sintering process. The process can be used particularly advantageously for producing oxygen probes for the determination of the oxygen content in gases, in particular in the exhaust gases of combustion engines. <IMAGE>
Patent DE-3727670-A1 (DE)
Title: Housing block for reciprocating piston internal combustion engine
Inventor: HASS JUERGEN
IPC: F02F7/00
Filed: 1987-08-19
Abstract: Housing block for reciprocating piston internal combustion engine comprising at least two cylinders for a piston drive axially movable therein, a ventilation opening in the cylinders being provided between adjacent cylinders.
Patent DE-3728850-A1 (DE)
Title: Bodily acceptable and heat-reflecting treatment and packing couch 8 (thermo effect) e.g. for mud/fango peat
Inventor: THISSEN ERNST
IPC: A61G7/057
Filed: 1987-08-28
Abstract: The invention relates to a treatment packing couch for solids, which is manufactured to be bodily acceptable. Two chemical substances     a) polyether alcohol   b) polymeric MDI are mixed together and cast in a prefinished, bodily acceptable form.
Patent DE-3731674-A1 (DE)
Title: Process for synchronising terminals within an information transmission system with asynchronous time slot access
Inventor: BARTEL WILLY DIPL ING
IPC: H04L12/70
Filed: 1987-09-21
Abstract: In information transmission systems with asynchronous time slot access, the data are sent/received as data cells or alternatively dummy cells via transceiver buses. The synchronisation of the terminal stations takes place in each case by the detection of these entire dummy cells. As a result, the cells to be passed on on the buses are delayed by a full cell length. According to the invention, within each dummy cell there are a plurality of sub-synchronisation words (S1 to S5). For a first synchronisation, all the sub-synchronisation words must be detected. For further checking of the synchronisation, only the first (basic) sub-synchronisation word (S1) has to be correctly detected. The delay time is consequently reduced to the length of the sub-synchronisation word (S1). This method can be applied in the case of all information transmission systems which send/receive cells or packets of constant length and the synchronisation of which is dependent on the detection of dummy cells. <IMAGE>
Patent DE-3735496-A1 (DE)
Title: Shoe sole
Inventor: KLEMM LOTHAR
IPC: A43B13/18
Filed: 1987-10-20
Abstract: Published without abstract.
Patent DE-3802749-A1 (DE)
Title: Assembly tool for motor car industry - assemblies two or more part fasteners by compressed air activated jaws
Inventor: LUEBBERING JOHANNES
IPC: B25B27/20
Filed: 1988-01-30
Abstract: The assembly tool, esp. for the motor car industry, is used for assembling two or more fixings with an immovable first element, like button clips or fixing discs to be pressed on to projecting bolts. The tool is equipped with a compressed air cylinder whose piston is connected to a piston rod. Two of the immovable elements are held by the jaws (31, 33) of the tool head (3), which can swivel about a pair of axes (33,35'). The piston (21) is in contact with the ends (32',34') of the jaws (31,33) through a coiled spring (42). USE/ADVANTAGE - The tool assembles fixings or fasteners. Has a pair of swivelling jaws activated by a compressed air piston.
Patent DE-3802756-A1 (DE)
Inventor: TESCH BERNHARD
IPC: G04B39/02
Filed: 1988-01-30
Abstract: In a watch, in particular a waterproof wrist watch with a plastic watch case, a watch glass inserted in the case and a preferably removable case back cover, a packing washer (5) is arranged between watch glass (6) and case (1). The outer circumference of the upper side of said washer facing the outer surface of the watch is larger and the outer circumference of the lower side facing the interior of the watch is smaller than the inner circumference of the upper opening in the watch case. Said washer has, at least in a partial region of its outer circumference, an inwardly tapering conical section (52). The backing washer (5) can be inserted as a distance washer between watch glass (6) and dial (4) and may, if necessary, be designed as a holder for the dial.
Patent DE-3812640-A1 (DE)
Title: Transversal filter for echo cancellers
Inventor: PFEIL DIRSKO VON
IPC: H04B3/23
Filed: 1988-04-15
Abstract: Echo cancellers are only needed in a limited number so that a manufacture of special chips for these does not pay and commercially available memories and multipliers are used. Since these could be operated at a higher computing speed than with the system clock, a solution is sought by means of which this higher computing speed can be utilised. The transversal filter contains an evaluating element (29, 31, 32, 42, 43) with two random-access memories (42, 43) for coefficients with a third random-access memory (33) as delay element and with an accumulator (27). All memories (33, 42, 43) are operated under address control in time-division multiplex. The addresses are supplied by a start address processor (34) and address counter (35, 36). The operating sequence is handled by a sequence control (37b). It is started by the system clock (T2) and runs asynchronously to this clock with a faster clock (T1) for achieving the higher computing speed. Rules for forming the start addresses for the coefficient memory and the delay memory are specified. This transversal filter is used in echo cancellers for international gateway exchanges. <IMAGE>