baber/WOPTO huggingface dataset:
Patent DE-3221072-A1 (DE)
Inventor: WIEMER HANS
IPC: B25B7/12
Filed: 1982-06-04
Abstract: 1. Lever transmission tongs, particularly bolt cutters, each with a pair of two-armed cutting jaw levers (1, 2) and hand levers (8, 9), which are each mutually articulated and do not cross each other, with connecting articulations (10, 11) between the mutually facing ends of the cutting jaw levers and hand levers, with stops (18, 19) between the hand levers (8, 9) on the handle side to ensure a sufficient distance between the handles when the tongs are closed and with an adjusting member (13, 14, 15) arranged obliquely to the longitudinal axis of the tongs in or on one of the hand levers (8) to modify the distance between the connecting articulations (10, 11), characterized in that, particularly when the tongs are closed, at least one of the stop surfaces (20, 21) of the hand levers (8, 9) is approximately parallel to the oblique direction of the adjusting member (13, 14, 15).
Patent DE-3221770-A1 (DE)
Title: Fuel injection nozzle
Inventor: RENGER UDO DIPL ING
IPC: F02M61/04
Filed: 1982-06-09
Abstract: The invention relates to a fuel injection nozzle with an outwardly opening nozzle needle, which has a head which comes into sealing contact with a seating on a mating surface of the needle carrier, and with a swirl chamber to which fuel can be admitted via essentially tangentially opening-out lines from a fuel space provided in the needle carrier and connected to a fuel pump. In order during ejection of the fuel to achieve an injection jet effectively fanned out by a swirling flow, the swirl chamber (13) and the lines (12) are to be arranged in the head (7) of the nozzle needle (5), the lines starting from the seating (8) of the head and allowing fuel to be admitted from the fuel space (16, 18) only when the nozzle needle is open. <IMAGE>
Patent DE-3222538-A1 (DE)
Title: Apparatus for desalting water, in particular seawater
Inventor: BEIL GERHARD
IPC: C02F1/14
Filed: 1982-06-16
Abstract: The desalting apparatus, having a heat source for the salt water, is to enable a high yield of water desalted as far as possible to be achieved with relatively low costs and low space requirement. For this purpose, downstream of a spray chamber having at least one spray nozzle (27) for salt water (W) warmed above ambient temperature, there is provided a droplet separator wall (30) and downstream of this a condensation chamber having cold condensation surfaces (39, 49). In this case, the spray chamber is to be part of a roughly horizontal flow chamber (29) crossed by droplet separator profiles (30), into the condensation zone of which flow chamber there projects at least one heat pipe or at least one evaporator (49) of a refrigeration machine (50). <IMAGE>
Patent DE-3222914-A1 (DE)
Inventor: COHNEN ERICH DR DIPL CHEM
IPC: C07D239/60
Filed: 1982-06-18
Abstract: Substituted 5-phenylthio-6-aminopyrimidinones of the general formula I    <IMAGE>  (I)  in which R denotes an amino or hydroxyl group, and their tautomeric forms and acid addition salts thereof, have diuretic, saluretic and uricosuric actions. They can be used as medicaments for the treatment of hypertension, hyperuricemia and edemas.
Patent DE-3232994-A1 (DE)
Title: Centrifugal blasting machine
IPC: B24C7/00
Filed: 1982-09-04
Abstract: The invention relates to a centrifugal blasting machine for the use of compressed air as a means of generating a blast, which machine, however, is suitable for wet blasting without special delivery means being required for the water. The machine consists of a pressure tank (3) for accommodating a mixture of blasting medium and liquid as well as of a compressed-air line (15) with an injector (18). Upstream of the injector (18), a partial flow of the air is directed via a branch line (14) and a perforated plate (13) into the bottom of the tank. A further tube (20) is connected to the suction connection (19) of the injector (18) and leads out with suction openings (22) inside the tank (3) just above the perforated plate (13). The partial air flow, drawn in by the injector (18), via the branch (14) and the suction line (20) loosens the mixture of blasting medium and water in the bottom part of the tank and carries it along via the line (20) into the injector, from where it passes into the blast hose (27). <IMAGE>
Patent DE-3243226-A1 (DE)
Title: Low pressure diesel engine
Inventor: KICKBUSCH ERNST DIPL ING
IPC: F02B33/44
Filed: 1982-11-23
Abstract: In the case of a combustion engine operating according to the diesel principle in which the compression ratio is so low that the temperature at the end of the compression stroke is not sufficient to ignite the injected fuel, the charging air is heated until the necessary ignition temperature is attained in the engine. This principle initially results in a reduction of the charge. This is countered by supercharging. Ideal in this situation is the use of a rotary oscillating charger according to patent application P 3236789.9, since the displacement principle generally used on this charging device makes the supercharger largely independent of the greatly fluctuating ratios of flow rates and charging pressures over the entire operating range of the engine, thereby also facilitating rapid running up from idling to full load. This is particularly important where the low pressure diesel engine serves to drive a passenger motor vehicle. There are also cases, however, as in ships and aircraft in which the increase in output follows the propeller curve. Here and in the case of special market conditions other supercharging units can be used such as exhaust gas turbochargers. The appropriate arrangement for this is described in the invention currently proposed.
Patent DE-3309662-A1 (DE)
Title: Method and device for the selective control of receivers, in particular of model railway vehicles, points, signals, lighting and barriers of a model railway set
Inventor: ROTH HEINZ-JUERGEN DIPL ING
IPC: A63H19/24
Filed: 1983-03-17
Abstract: A drive and control sequence is to be carried out using the concept described in the invention. For this purpose, a control device has been optimised in terms of power requirement, heat development, operability, size and weight. The receivers for model railway vehicles are of miniature construction (flat pack IC's) or of overall integrated construction. Using the device, drive and control sequences are also to be carried out in automatic operation on model railway sets ranging from small to large. The construction of model railway sets is simplified for the user; all the operating elements are combined in one device.
Patent DE-3316128-A1 (DE)
Title: Trailing device for agricultural tractor vehicles
Inventor: BRAUN FRITZ DIPL ING
IPC: B60D1/00
Filed: 1983-05-03
Abstract: The invention relates to a trailing device for coupling a single-axle trailer to an agricultural tractor vehicle. According to the invention, the trailing elements, especially the lower and upper links of the tractor vehicle, as well as a three-point hitch and the trailing elements of the trailer, especially a drawbar of the latter, are connected to an articulated arrangement which defines two horizontal pivot axes extending at right angles to one another and one vertical pivot axis which coincides with the intersection point of the horizontal pivot axes or which is at most at a small distance from this.
Patent DE-3316322-A1 (DE)
Title: Device for generating temperature controlled aerosols for inhalation treatment of human beings
Inventor: SCHUMACHER WILLI
IPC: A61M11/06
Filed: 1983-05-04
Abstract: Published without abstract.
Patent DE-3328000-A1 (DE)
Title: Cooling device for internal combustion engines
Inventor: OETTING HERMANN DR
IPC: F02N19/10
Filed: 1983-08-03
Abstract: A cooling device for internal combustion engines supplied with a liquid coolant has a coolant circuit passing through the cylinder block (2) and the cylinder head (3) of the internal combustion engine (1). In order to achieve an efficient and rapid warming up of the coolant in order to reduce the warm-up time of the internal combustion engine, it is proposed that an additional chamber (6, 7), sealed off liquid-tight from the outside and supplied with coolant and connected to the coolant circuit (9, 10) by way of a connecting aperture (8) be provided, which has a heating area (4a) directly acted upon by the exhaust gas of the internal combustion engine. This additional chamber may be formed by an annular chamber (6) enclosing an exhaust line (15) of the internal combustion engine and a storage vessel (7) separate from this.
Patent DE-3328142-A1 (DE)
Inventor: RIXEN EDGAR
IPC: F16B12/32
Filed: 1983-08-04
Abstract: 1. Sectional frame (10, 11, 12) particularly of light metal sections, which are provided with a longitudinally bored central core (17) and has longitudinal grooves (21) undercut in its outer surfaces (23), two of which form a mutually opposed pair relative to the central core (17), wherein two profile sections (10, 11) are assembled at an angle and are held together by a connecting screw (27) which is arranged its screw head (29) enabling drawing together with this screw (27) disposed in the undercut of a longitudinal groove of one of the assembled profile sections (11) and is screwed with the screw thread from the end of the second profile section (10) into its central core (17) provided with an internal screw thread, characterised in that the screw head (29) of the connecting screw (27) is arranged in the undercut (21) of the first profile section (11) adjacent the second profile section (10), which has at least one screw adjusting bore (25) running transversely through its central core (17).
Patent DE-3331296-A1 (DE)
Inventor: STACHE ULRICH DR
IPC: C07D303/18
Filed: 1983-08-31
Abstract: The present invention relates to a novel mono-functional and bis-functional anthraquinone-(oxy-2,3-oxido-propanes) and to a process for their preparation. The compounds according to the invention are useful as intermediates in the preparation of drugs possessing a  beta -receptor blocker action and as crosslinking agents in the preparation of polymers, and moreover exhibit cytostatic activity.
Patent DE-3331658-A1 (DE)
Title: Electronic orientation aid for vehicle drivers
Inventor: SCHUCHARDT KAETHE
IPC: G01C21/34
Filed: 1983-09-02
Abstract: Published without abstract.
Patent DE-3345548-A1 (DE)
Inventor: MUSSELMANN WALTER
IPC: D21D5/04
Filed: 1983-12-16
Abstract: A system for wastepaper processing which uses a newly developed wash filter of a simple design. The wash filter includes a generally round agitating space and an accepted stock space. The accepted stock space is separated from the agitating space by an essentially flat screen. An agitating wheel is positioned within the agitating space and in front of the flat screen. An entrance space for receipt of fibrous suspension and wash water is also included in the wash filter. The entrance space has a smaller diameter than the diameter of the agitating space. Flow of the suspension from either a primary pulper or a secondary pulper is received in the entrance space of the wash filter. A tailing removal line is in communication with and extends from the agitating space of the wash filter.
Patent DE-3401191-A1 (DE)
Title: Method and apparatus for checking the weight of a predetermined number of weighing objects, especially for tablets, produced as articles of mass consumption
Inventor: KNOBLAUCH REINHARD
IPC: G01G11/00
Filed: 1984-01-14
Abstract: For checking the weight of a predetermined number of weighing objects, especially tablets, produced as articles of mass consumption, an indeterminate plurality of weighing objects (11) is introduced into a receiving chamber (6), these weighing objects (11) are then transported upwards in series behind one another on a screw-shaped vibrating conveyor stage (7), subsequently the upwardly transported weighing objects (11) are separated individually on a preferably rectilinear vibrating conveyor stage (9), with the distance between the weighing object (11) being increased, and they then leave the conveyor stage (9) individually and are weighed and recorded individually. The checking apparatus for carrying out this weight check has a conveying and separating device (1) which transports the randomly received weighing objects (11) upwards in series behind one another and subsequently separates them individually in terms of the distance between them on a rectilinear conveyor stage (9) and which has an associated balance (3) and an associated computer (2). <IMAGE>
Patent DE-3406447-A1 (DE)
IPC: F21V11/02
Filed: 1984-02-22
Abstract: PCT No. PCT/DK84/00122 Sec. 371 Date Dec. 17, 1985 Sec. 102(e) Date Dec. 17, 1985 PCT Filed Dec. 21, 1984 PCT Pub. No. WO85/03760 PCT Pub. Date Aug. 29, 1985.With the purpose of obtaining an axial angle of cut off for a luminaire with a rodlike lamp (1) a glare protection is arranged comprising lamellas (2), the lamellas being arranged immediately at or around the surface of the lamp to form axially spaced and radially outward from the surface extending effective surfaces.
Patent DE-3406862-A1 (DE)
Title: Device for the removal of oil carbon adhering to inlet valves of an internal-combustion engine
Inventor: BECK DIETER
IPC: F02B77/04
Filed: 1984-02-25
Abstract: The device comprises an element loosely arranged around the valve shank, which element due to the valve movement strikes on the valve surface and thereby detaches the oil carbon adhering there or prevents oil carbon from forming on the valve surface. A steel ring or a helical spring with a spring loop bearing on the valve surface preferably serves as element.
Patent DE-3407169-A1 (DE)
Inventor: HASCHEK FRIEDRICH
IPC: F16L3/00
Filed: 1984-02-28
Abstract: A guide chain with supporting link chains including chain links which are connected by crosspieces. To limit the mutual pivot angle, each chain link is provided with slots which extend about a common pivot axis, with engaging studs of an adjacent chain link extending into the slots. In order to facilitate assembly and improve the support capability of the guide chain, each chain link is made as one piece, is provided at one end, on one side, with a disc-shaped plate in which are disposed the slots, and is provided at the other end, on the opposite side, with a cup, on the bottom of which are formed the engaging studs. The diameter of the plate is less than the diameter of the cup, so that the plate of one chain link can be placed into the cup of another chain link.
Patent DE-3414608-A1 (DE)
Title: Lubricating oil filter for an internal combustion engine
Inventor: DAHM WOLFRAM DIPL ING
IPC: F01M1/18
Filed: 1984-04-18
Abstract: A lubricating oil filter for an internal combustion engine has a filter housing with two chambers for the accommodation of a main and a back-up lubricating oil filter. Up to a predetermined lubricating oil pressure the lubricating oil fed to the first chamber by the main lubricating oil filter, after flowing through the main lubricating oil filter, is fed directly back into the lubricating oil circuit of the internal combustion engine. With increasing contamination of the main lubricating oil filter the lubricating oil pressure rises and on attainment of the predetermined lubricating oil pressure the lubricating oil is fed out of the first chamber by way of a bore, which has a shut-off member actuatable as a function of the pressure, to the second chamber and from there, after flowing through the back-up lubricating oil filter is fed back into the lubricating oil circuit of the internal combustion engine.
Patent DE-3419335-A1 (DE)
Title: Blow lance
Inventor: WADER JOCHEN ING GRAD
IPC: C21C5/46
Filed: 1984-05-24
Abstract: A blow lance consists of a pipe having a refractory sheathing, which is held on the pipe by means of anchors engaging on the pipe and embedded in the sheathing, the holder (8) being designed in such a way that the pipe (2) and the sheathing (3) are axially movable relative to one another when subjected to heat in the melt, in order to compensate thermal expansions. <IMAGE>
Patent DE-3419773-A1 (DE)
Inventor: ADAMS JUERGEN DIPL ING
IPC: G07B13/02
Filed: 1984-05-26
Abstract: A taximeter assembly including an electronic calculating module with data memory, an operating keyboard, as well as a data indicating device, consists of two flat housing panels which are joined by detent devices and which are secured together by a lead-sealable screw connection. An electronic taximeter circuit wired on a single printed circuit board is installed between the housing panels and feed-in of all electrical transmitter lines and supply lines is effected, as desired, from the rear or from below, wherein the latter are guided directly to connectors on the printed circuit board. The rear wall of the rear housing panel is constructed, at the same time, as a mounting plate for installation in a vehicle. A compact, extremely flat taximeter device having its circuitry in a single printed circuit board system enables arrangement of the device in an optimal installation position within or on the outside of the dashboard of a vehicle.
Patent DE-3420714-A1 (DE)
Inventor: KLOTZBACH MANFRED
IPC: A61H33/00
Filed: 1984-06-02
Abstract: The bath has swirl sprayers (7) incorporated in the wall area for the introduction of water or a water/air mixture, and at least one suction opening (4). The suction opening (4) is connected to the suction side and the swirl sprayers (7) are connected to the delivery side of a pump (6) in each case via pipelines, the pump (6) is connected via an outlet line (13) to the bath outflow (3), and a controllable shut-off valve (14) is arranged in the outlet line (13).   <IMAGE>
Patent DE-3420798-A1 (DE)
Inventor: PETERSEN UWE DIPL CHEM DR
IPC: C07D215/56
Filed: 1984-06-04
Abstract: Novel 1-cyclopropyl-4-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid antibacterials of the formula   <IMAGE>   in which R1 is hydrogen, alkyl with 1 to 4 carbon atoms and optionally substituted by hydroxyl, methoxy, amino, dimethylamino, halogen, cyano or alkoxycarbonyl having 1 or 2 carbon atoms in the alkyl moiety, or is oxoalkyl having up to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, phenacyl, or acyl having 1 to 4 carbon atoms, R2 is phenyl or cyclohexyl optionally substituted up to three times by halogen, methyl, phenyl, cyano, hydroxyl, methoxy, benzyloxy, amino, methylamino, dimethylamino, piperidino or nitro, or is methylenedioxyphenyl, methylenedioxycyclohexyl, furyl, tetrahydrofuryl or thienyl, and X1 is hydrogen or fluorine, or pharmaceutically ultizable hydrates, acid addition salts, alkali metal salts or alkaline earth metal salts thereof.
Patent DE-3425820-A1 (DE)
Title: Process for treating aqueous solutions
Inventor: MARQUARDT KURT
IPC: C02F1/44
Filed: 1984-07-13
Abstract: Process for treating salt-containing aqueous solutions containing or not containing volatile constituents, such as brackish water, sea water and waste water, in which the water to be treated is optionally subjected to a simple chemical treatment process, is fed into a pressure- or vacuum-operated crystalliser, the crystal slurry flowing out of the crystalliser is divided into two part-streams, the one part-stream being returned into the crystalliser and the other part-stream being conducted away for further treatment or landfill, vapours from the crystalliser being fed to a pressure- or vacuum-degasser, water from the crystalliser being cooled or heated in a heat exchanger and then fed to the degasser, the gas therefrom being fed to a gas cooler, the condensate draining off being collected and the partially-desalted water being discharged from the degasser, possibly for further treatment. Alternatively, the water from the crystalliser, instead of being fed to the heat exchanger having a downstream degasser, can be fed to an evaporator having an upstream membrane separation unit or an ion exchanger. The vapours therefrom are passed to a vapour cooler, the condensate is collected in a condensate vessel and the brine is discharged for further treatment.
Patent DE-3430155-A1 (DE)
Title: Indirectly heated bimetal
Inventor: FINGER HANS-GEORG ING GRAD
IPC: H01H71/16
Filed: 1984-08-16
Abstract: Indirectly heated bimetal comprising supporting body and heating coil arranged in an insulated manner thereon. The invention provides that a dynamically flexible insulating layer (2) is applied to the supporting body (1) and a dynamically flexible layer (3) of resistor material on said insulating layer (2). <IMAGE>
Patent DE-3433108-A1 (DE)
Title: Stirrup leather
Inventor: BAGGEROER THEO
IPC: B68C1/16
Filed: 1984-09-08
Abstract: The stirrup leather is constructed from at least three layers which are interconnected to form a unit, the inner layer of which comprises a fibre reinforcement and the outer layers, which adjoin the inner layer over the entire surface, consisting of leather.
Patent DE-3435065-A1 (DE)
Title: Contact arrangement for stepping switches
Inventor: GLASER KARL ING GRAD
IPC: H01H19/12
Filed: 1984-09-25
Abstract: A plastic carrier part (1), which is, for example, annular, carries a plurality of laminate parts (2, 3) which are separated from one another by slots (6) and are connected to one another by webs (7, 8). These webs are of different width, corresponding to the different length of the slots (6), so that, when they are stamped out in the form of a circle, interconnected laminate pairs (2, 3) or mutually isolated individual laminates (2, 3) are formed depending on the radius of the circular cutting line (9, 10). <IMAGE>
Patent DE-3435362-A1 (DE)
Title: Brewing device for an automatic coffee-making machine
Inventor: BENGTSON OTTO
IPC: A47J31/36
Filed: 1984-09-24
Abstract: The invention relates to a brewing device for an automatic coffee-making machine whose smallest brewing quantity is a cupful, consisting of a filter which can be moved into three positions, namely "supply of ground coffee", "brewing", "ejection of coffee grains", to which filter the brewing water can be supplied under pressure via a water distributor. In order to be able to produce a brewing device of this type with little constructional expenditure in such a way that it has small dimensions, in particular in respect of the basic area required, and is thus particularly suitable for tabletop automatic coffee-making machines, it is proposed according to the invention, in departure from the previous principle of displacing the filter horizontally, specifically that the filter which consists of a pot-type, cylindrical vessel and whose axis is located in the horizontal position, undergoes a vertical displacement. <IMAGE>
Patent DE-3436574-A1 (DE)
Title: Carrying strap with carrying bracket for cameras
IPC: G03B17/56
Filed: 1984-10-05
Abstract: The invention relates to a carrying strap (1) with carrying bracket (2) for cameras (3) having interchangeable lenses (4, 14) of different size and/or different weight, the carrying strap (1) being fastened to the carrying bracket (2) and it being possible for the carrying bracket (2) to be mounted, depending on the size and/or weight of the interchangeable lens (4, 14) used, at the centre of gravity of the unit (3, 4 or 14) consisting of the camera and lens in such a way that said unit is held in equilibrium. <IMAGE>
Patent DE-3437298-A1 (DE)
Title: Device for generating rocking movements for children's prams
Inventor: MOLITOR GEB CHOMSE
IPC: B62B9/22
Filed: 1984-10-11
Abstract: The invention relates to a device for generating rocking movements for children's prams, in which the frame structure which bears the bed case is capable of rocking with respect to the chassis. The device for generating rocking movements is characterised by a linear or rotary motor (5; 5<a>) with a mechanical output component (9; 16) which is constructed to act periodically on the frame structure (2) as a tappet or is connected to a transmission component (11; 19). After being switched on, the device for generating rocking movements keeps the frame structure constantly rocking so that a person is not required to move the pram. <IMAGE>