baber/WOPTO huggingface dataset:
Patent DE-3412956-C1 (DE)
Title: Method for producing small cavities
Inventor: KRAUS HEINZ
IPC: H05H1/22
Filed: 1984-04-06
Granted: 1985-09-12
Abstract: In this method for producing targets for fusion studies, gold is vapour-deposited onto glass microspheres which are then masked with the desired pattern. The wall is built up by means of electroforming, whereupon the masks and the vapour-deposited layer in these regions are removed and the hollow microspheres are then dissolved in a dry process with the aid of hydrogen fluoride vapour.
Patent DE-3436635-C1 (DE)
Title: Gas-tight and moisture-proof connection with tension relief, for coaxial cables which are inserted into connecting fittings
Inventor: MARGREITER HANS
IPC: H02G15/007
Filed: 1984-10-05
Granted: 1986-05-15
Abstract: A device for connecting and sheathing coaxial broadband cables (11) comprises a cable sleeve (5) which is arranged in the region of the device (1), said cable sleeve (5) having cable inlets (9) corresponding to the plug connections (3) of the device (1). In order to reduce the susceptibility to defects and to make it possible for the broadband cable to be removed from the plug connections again, despite gas-tight and waterproof insulation, it is provided that a detachable screw cap (19) having a cable opening (23) on the end be seated, when the plug connection (3) is wired up, thereon or on the associated cable inlet (9) of the cable sleeve (5), to which cable opening (23) an insulating sleeve in the form of a shrink sleeve (27) is connected at the end, which shrink sleeve (27) is held by means of the screw cap (19) and consists of a material which can be shrunk by heat at least in part of the region of its length from the end opposite the screw cap (19). In one preferred embodiment, the cable sleeve (5) is of integral construction and, for this purpose, is injection-moulded directly on the housing (7) of the device (1) (Figure 2). <IMAGE>
Patent DE-3508060-C1 (DE)
Title: Heat hoods for hot-strip mill trains
Inventor: KERSTING EMIL
IPC: C21D11/00
Filed: 1985-03-07
Granted: 1986-02-27
Abstract: The present invention relates to heat hoods for hot-strip mill trains which are arranged behind furnaces and in front of the final rolling structures and consist of a strip guide surrounded with refractory linings. In order to be capable of selectively influencing the heat radiation of the forestrip, it is proposed to make the heat hoods electrically heatable and controllable, means for temperature detection and for detecting the strip speed being provided, which are used for controlling the heating device.
Patent DE-3517131-C1 (DE)
Inventor: HOFMEIER GERHARD DIPL-PHYS DR
IPC: G01N27/28
Filed: 1985-05-11
Granted: 1986-11-13
Abstract: In a process for measuring the potential difference between a flow of sample liquid delivered by pumping and a reference electrolyte in which the sample flow is brought into contact with a reference electrode, the reference electrode contains a capillary channel, which extends substantially at right angles to the sample flow. The reference electrolyte is pumped at right angles to the capillary channel over its open end and the pumping of the flow of sample liquid and the flow of reference electrolyte starts and finishes simultaneously.
Patent DE-3641544-C1 (DE)
Title: Method and apparatus for withdrawing the shields from a face in coal mines
Inventor: MOHRMANN MICHAEL DIPL-ING
IPC: E21D23/00
Filed: 1986-12-05
Granted: 1988-03-03
Abstract: For withdrawing the shields (5) from a face in coal mines, a method is used in which a travelway (8) for the shields (5), which runs along the coal face (1), is excavated in front of the shields (5), and the roof (3) above the travelway (8) is supported by rails (9) and props (10) and, one after the other, the shields (5) are drawn first into the travelway (8) and then through the latter to the roadway. In order to secure the area of withdrawal against the rock, a frame-type support assembly (11), which comprises three stands (12 to 14) arranged parallel adjacent to one another and connected by rams (24), is arranged adjacent to the shield (5) to be withdrawn, in such a manner as to be able to advance parallel to the travelway (8), and the slide plates (33), assigned to the stands (12 to 14), are slid under the roof (3) of the retracted shield (5), the sliding-out length of the slide plates (33) corresponding approximately to the width of the shield (5) to be withdrawn. Furthermore, a stand (37) is placed in the travelway (8) adjacent to the frame-type support assembly and the rails (9) which are placed in front of the shield (5) to be withdrawn are supported by an assigned rocker (43). <IMAGE>
Patent DE-3733714-C1 (DE)
Title: Safety and time delay control mechanisms for pressure activated mine - has two independent microprocessor-controlled time delay activation circuits and additional optical control (remote) connections
Inventor: FRIEDL HERBERT DIPL ING
IPC: F42C19/00
Filed: 1987-10-06
Granted: 1994-01-20
Abstract: The safety arrangement is for a weapon, especially a passive or blocking mine, such as a sea mine. The weapon has two pressure switches which are held in place by a common safety device (a safety rod). The safety arrangement includes two indepent time-delay control circuits, which are activated by the rotation and or bolting of a detonator. The first time delay circuit is activated by switching of one of the two pressure switches; the second is only activated when both pressure switches are switched. The safety device itself is of modular construction, with a central housing in which, mechanical safety dis-arming mechanism, a dissassembly safety mechanism, pressure switches, electronic circuits, batteries, drive element and detonator are inserted. USE/ADVANTAGE - The aim of the invention is to produce a weapon safety arrangment having fewer mechanical parts. It is therefor more reliable.
Patent DE-3838148-C1 (DE)
Title: Exhaust line for a spark ignition internal combustion engine
IPC: F01N13/08
Filed: 1988-11-10
Granted: 1990-03-29
Abstract: In a device for the mixing of exhaust gas flows of a spark-ignition internal combustion engine, in which the exhaust gas flows from individual groups of cylinders are fed separately to a mixing line, it is proposed that the mixing line be designed so that it is resistant to the generation of noise due to vibrations and in addition so that it can be as short as possible by virtue of a thorough mixing characteristic. In order to obtain such an exhaust gas mixing line, two separate pipes, provided with longitudinal recesses, are welded together over plane formed-on surface areas. Guide vane-like tubular shell areas, each respectively drawn into the inside of its own pipe, are located inside the opening between the pipes welded together. The said areas provide for a deflection of the exhaust gas flows from one pipe into the other respectively. A turbulent flow simultaneously occurring in the process also helps to ensure a good thorough mixing of the exhaust gas flows. Such a thorough mixing is necessary for relevant determination of the exhaust residual oxygen content in spark-ignition internal combustion engines with regulated exhaust emission control.
Patent DE-4014955-C1 (DE)
IPC: F16N19/00
Filed: 1990-05-10
Granted: 1991-06-13
Abstract: A return reservoir for closed circulation lubrication systems with connections for a return line (5) and a suction line (26) of the lubrication system is divided into a return chamber (1), an overflow chamber (2) and a suction chamber (3). The return chamber (1) is connected to the overflow chamber (2) via a siphon (9), and a channel (21) rising from the overflow chamber (2) towards the suction chamber (3) connects these two chambers (2, 3) to one another. <IMAGE>
Patent DE-4040588-C1 (DE)
Title: Siphon for moisture producing equipment -  has closure device which responds to excess pressure and consists of U=shaped tubes with flaps allowing rapid response time to be obtd.
IPC: F24C15/20
Filed: 1990-12-19
Granted: 1992-03-26
Abstract: Siphon for equipment producing moisture in a baking oven has a closure device responding to excess pressure in both flow directions, which resets itself after the overpressure has reduced. It consists of a U-shaped tube with parallel limbs, in each of which is a non-return flap, operating in opposite directions. The flaps operate by pivoting about horizontal axes against closure plates which have apertures. ADVANTAGE - Reacts rapidly to local conditions.
Patent DE-4106711-C1 (DE)
Title: Seed and/or fertiliser distributor - has blocking-off devices on some ducts to mark travel lanes on field
IPC: A01C7/08
Filed: 1991-03-02
Granted: 1992-04-23
Abstract: The machine is used for distributing seed and/or fertilisers. It has a hopper, dosing devices, and individual distributor ducts, has blocking-off devices on some of the ducts, e.g. for marking the travel lanes. The blocking-off is done by a flow of air, which runs transversely to or against the actual direction of covneying in the distributor duct. USE/ADVANTAGE - Individual distributor ducts can be connected e.g. for marking the travel lanes, without the need for mechanical devices to close off these distributor ducts.
Patent DE-4114145-C1 (DE)
Title: Tandem hollow charge for combating reactive armour - containing rail to penetrate armour before main charge detonation
Inventor: HELD MANFRED DIPL PHYS DR
IPC: F42B12/18
Filed: 1991-04-30
Granted: 1994-05-11
Abstract: Weapon head (1) for combating reactive armour (2) has an initial hollow charge (5) and a main hollow charge (6) at a distance behind it. A rail (23) is positioned at a distance (a) from the longitudinal axis (4) of the head to penetrate the armour plate (20) to form an opening for the hollow charge to pass through, under the action of the initial charge. ADVANTAGE - High performance, with short delay between detonation of charges.
Patent DE-4217633-C1 (DE)
Title: Balance weights for IC engine - has weights mounted on eccentric ball-races on either side of each crank
IPC: F16F15/14
Filed: 1992-05-28
Granted: 1993-05-13
Abstract: The engine uses eccentric plates to act as a counterbalance to the moving parts. The piston (7) connecting rod (5) and crank shaft are of normal design. Fitted at either side of the connecting rod base are plates (13). These are symmetrical about one axis but are eccentrically fitted in relation to the crankshaft. These plates move vertically as the shaft rotates and are held laterally by the running surfaces (15, 16). The plate runs on a roller bearing (23). ADVANTAGE - Full counter balance force produced using a low amount of production effort.
Patent DE-4217707-C1 (DE)
Title: Tubular steel mast for overhead communications lines - has screw hook for line holders fitting through aligned holes in steel tube and stock bandage around outside of latter
IPC: E04H12/24
Filed: 1992-06-01
Granted: 1994-02-17
Abstract: The mast comprises a number of steel tubes, conically tapered in the direction of the top of the mast and of regular polygonal cross-section. The steel tubes are wrapped with a steel bandage (4) at the upper end of the mast, with corresponding holes receiving the threaded shaft of a screw hook (6) having a socket type adapter sleeve (13) between the bandage and the screw collar (6c). Pref. the screw is fitted with a washer (14) on the inside of the steel tube at one end the opposite end supporting the communications lines via intermediate holders (9a,9b). ADVANTAGE - Permanent fixing of screw hook to mast and improved rigidity at top of mast.
Patent DE-4239171-C1 (DE)
Title: Transverse beam forming air conduit under windscreen - directs air entering from below for nearly its full length and has bottom sloping downwards to open water outlet
Inventor: JECKEL ALFRED DIPL ING
IPC: B60H1/28
Filed: 1992-11-21
Granted: 1993-10-14
Abstract: The beam joins the two windscreen uprights together and forms an air conduit for a car-heating or air-conditioning system, the inlet and outlet being near the uprights. The air, entering from the underside of the beam (4), is directed over virtually its whole length to the outlet (13). The underside (7) of the beam slopes downwards to one or more water outlets (8) open towards the bottom. It can be arranged to slope downwards from the points (5, 6) at which it joins the uprights (1, 2) towards a central outlet, which can be situated at the lowermost point of the underside. USE/ADVANTAGE - Max. sepn. of water from air in air conduit in vehicle.
Patent DE-4242131-C1 (DE)
Title: Acoustic pressure-impulse generator using shock-load on diaphragm - has diaphragm mechanically pre-loaded into starting position after generating impulse
Inventor: HARTINGER BENEDIKT DIPL ING
IPC: G10K9/12
Filed: 1992-12-14
Granted: 1994-02-10
Abstract: The impulses are generated in an acoustic propagation medium (2), which bears against the diaphragm (3). The diaphragm is mechanically pre-loaded, so as to return to the starting position after an impulse has been generated. Its edge can be so fixed in position that the shock-load is exerted on it outside the latter. The diaphragm can be formed into a dome protruding towards the shock-loading mechanism before assembly, its edge being pressed against the mechanism to give the pre-loading. USE/ADVANTAGE - Simple construction of acoustic pressure-impulse generator using shock-load on diaphragm.
Patent DE-4303007-C1 (DE)
Title: Stacker truck with support components - has support components vertically adjustable and is provided with lift height measurement device
Inventor: SEMMELHAACK SVEN DIPL ING
IPC: B66F9/075
Filed: 1993-02-03
Granted: 1994-06-16
Abstract: A lift truck comprises at least one supporting element 32 at each side in the direction of its motion and within its horizontal outline, said supporting elements in a normal position of the vehicle keeping a clearance from the ground, and said supporting elements being vertically displaceable by means of adjustable facilities, such as wedges 64 and 66 which can be independently moved by hydraulic cylinders 68 and 70 into between said supporting element 32 and a limit stop 40 associated therewith, with a device (not shown) for measuring the height of lift being provided, a measuring signal from which is transmitted to said adjustable facilities for decreasing the ground clearance of said supporting elements 32 with increasing height of lift to provide a greater stability against tipping. <IMAGE>
Patent DE-4303687-C1 (DE)
Inventor: BAERTS CHRISTIAAN
IPC: G01N1/12
Filed: 1993-02-09
Granted: 1994-06-30
Abstract: A sampler for molten metal has a carrier body, in which a sample chamber and a prechamber, connected to the latter in a sealed manner via an inflow opening, are arranged one behind the other along the axis of the carrier body, the prechamber having an inlet duct passing through the carrier body. In order to provide a sampler that can be assembled easily and reliably, even with larger manufacturing tolerances, and that allows easy removal of the sample after sampling, the sample chamber is held axially against the prechamber by means of a spring element.
Patent DE-4337815-C1 (DE)
Title: Oscillating motor
Inventor: SCHIFFLER STEFAN DIPL ING
IPC: B60G21/055
Filed: 1993-11-05
Granted: 1995-02-16
Abstract: Oscillating motor comprising a cylinder, a motor shaft and end covers which delimit a working space, a number of ribs on the inner surface of the cylinder and the same number of vanes on the motor shaft, the said vanes dividing the working space into working chambers which are supplied alternately with hydraulic fluid, and seals within slots in the ribs and vanes to separate the working chambers hydraulically from one another, there being an interspace between each of the seals and the slot side walls, this interspace being balanced by a filler piece.
Patent DE-4403158-C1 (DE)
Title: Mobile ground-loosening appliance
Inventor: SCHUETZ EBERHARD
IPC: A01B11/00
Filed: 1994-02-02
Granted: 1995-04-27
Abstract: In a ground-loosening appliance trailer-mountable on a tractor, a supporting frame is supported on the ground via a front smooth roller and a rear grid roller. Arranged vertically adjustable relative to the supporting frame is a carrier frame which, at the lower end, carries next to one another in the direction of travel, pivotably about the point of articulation, a plurality of implement rockers which carry one behind the other in the direction of travel coulter disks and sickle-shaped chisels, the latter being equipped laterally with loosening wings. The implement rockers are moved up and down periodically and in pairs via a crank mechanism.
Patent DE-4414439-C1 (DE)
Title: Food container for inductive warming and process for its production
Inventor: KUNZ OTTO
IPC: C04B41/52
Filed: 1994-04-26
Granted: 1995-04-27
Abstract: There is provided a food container in which a container body 1 is provided with a glaze layer 4, a heating region 5 is provided with a metal-like layer 7 which heats up by induction in an electromagnetic alternating field, and the metal-like layer 7 is covered by a ceramic protective layer 8. It is here desirable if the bonding of the metal-like layer with the food container is durable without impairing the properties of the layer in the electromagnetic alternating field despite the firing temperature of the ceramic protective layer. This is achieved by the metal-like layer being formed of a layer 7 applied to the glaze layer of a fired-on silver composition whose properties are resistant to firing temperatures of from 600 DEG C to 920 DEG C, and by the ceramic protective layer 8 being formed of a flux material fired on at from 600 DEG C to 920 DEG C. Despite the firing temperatures used and although the metal is formed of silver, this layer has, durably and pronounced, the desired heating (warming) action in the electromagnetic alternating field. <IMAGE>
Patent DE-4417518-C1 (DE)
Title: Device for wet coating of circuit boards with lacquer
Inventor: JAEGER ROLF
IPC: H05K3/00
Filed: 1994-05-19
Granted: 1995-07-27
Abstract: The device includes a coating roller (10) which is used to form a layer of lacquer on the surface of a circuit board (30). The lacquer is transferred onto the roller by a dispensing roller (20) that has a surface selectively plated with a chrome layer some 0.15mm thick. The chrome layer creates regions (21) that are free of the lacquer and allows transfer to a defined area (30) on the surface of the circuit board. The boundary of the unlacquered region is dependent upon the angle of dispensing roller.
Patent NL-1009635-C1 (NL)
Title: Device for securing part of animal, particularly snout of pig comprises catchment halter with pipe-shaped rod with rectangular cross-section
Inventor: BROEDERS JACOBUS ANTONIUS JOHA
IPC: A01K15/00
Filed: 1998-07-13
Granted: 2000-01-17
Abstract: At one outer end of the rod (3) is the securing device (5) formed by a clasp (7) and a pressure component (9). The clasp is formed by an incomplete ring fixed with its outer ends to the rod. The pressure component is fixed to a bar (11) with a rectangular cross-section, which can be pushed into the rod.  The pressure component has a bent shape and is formed by a part of a ring. At the other outer end of the rod is a hand grip (13), which is fixed to a further bar (15) with a rectangular cross-section, which can also be pushed into the rod.
Patent NL-1010439-C1 (NL)
Title: Adjustable joint between two parts, preferably ball joint, has clamp or pin around one part for fixing both parts into position
Inventor: BERG JULIAN ROBERT VAN DEN
IPC: F16M11/14
Filed: 1998-10-31
Granted: 2000-05-03
Abstract: The joint (1) is formed between two coupling parts (2, 4, the first part being provided with a female cavity inside one end for receiving a corresponding male region at the end of the second part. A clamp or pin surrounding the outside of the first part is used to secure it firmly to the second part, so that the two parts can be fixed into position.
Patent NL-1012083-C1 (NL)
Title: Super internal combustion engine makes exclusive use of revolving parts with air and petrol fed whilst the combustion process is taking nplace
Inventor: MOERKERKEN ARTHUR VAN
IPC: F01C11/00
Filed: 1999-05-18
Granted: 2000-11-21
Abstract: The super internal combustion engine makes exclusive use of revolving parts with and petrol fed whilst the combustion process is taking place. Air is fed to the engine by two inter-engaged worm wheels. The compression of the fed air can be variable. The two most important parts of the engine are located squarely one on the other. The one part allows passage to the other once in each revolution.  The engine has an outermost revolving housing (1). A projecting part (2) and a revolving part (3) are provided, the revolving part rotating at the same speed as the housing (1). A combustion chamber (19) is formed and works in conjunction with worm wheels (4). Air enters via an inlet (5) and is heated whilst the combustion chamber is maintained cool. A thrust block (7) picks up all force coming from the combustion chamber.
Patent RU-2024201-C1 (RU)
Inventor: ZHILENKOV MIKHAIL G
IPC: H04B3/04
Filed: 1990-03-12
Granted: 1994-11-30
Abstract: Использование: электросвязь. Сущность изобретения: способ позволяет расширить класс корректируемых многопозиционных сигналов за счет коррекции сигналов с неизвестными тактовыми и несущими частотами, благодаря обеспечению независимости процесса коррекции от задания или изменения как несущей, так и тактовой частот передаваемого сигнала. 4 ил.
Patent RU-2090068-C1 (RU)
Title: Pesticide composition and water-diluted composition ready for using
Inventor: ROBERT MARTIN
IPC: A01P7/04
Filed: 1989-03-01
Granted: 1997-09-20
Abstract: A formulation suitable for spraying or for dilution with water to form a sprayable preparation, the formulation comprising an active ingredient, optionally a carrier or solvent for the active ingredient, an emulsifier and an evaporation retardant, characterised in that the formulation satisfied the following Formula: <MATH> where L is less than or equal to 15, A = 700376, B = -1.51, C = 0.8472,  Moil is the weighted average relative molar mass of the oil phase, Mretardant is the weighted average relative molar mass of the retardant, and <MATH> where Y is the molar solubility ratio of the formulation, defined as the minimum number of moles of the oil phase which will dissolve the retardant, divided by the number of moles of retardant, provided that, in the Formula above, any solvent which has no liquid phase at 27 DEG C at atmospheric pressure is excluded. The formulation may comprise a pesticide or herbicide. The action of the evaporation retardant is improved.
Patent RU-2070530-C1 (RU)
Title: Flying vehicle fuel system
Inventor: NAVOLOTSKIJ LEONID N
IPC: B64D37/20
Filed: 1990-08-06
Granted: 1996-12-20
Abstract: FIELD: aviation; flying vehicle fuel systems with in-flight refuelling. SUBSTANCE: fuel system has tanks 1 and 2, drain cut-off units 4 and 5, command fuel selector, telescopic flying boom 7 and pipe lines. System is provided with hydraulic converter 9 mounted in parallel with flying boom 7. Control above-piston chamber 10 of converter is connected with boom extension chamber and under-piston chamber 11 is connected with boom retraction chamber. Inlet of supply actuating chamber 13 of converter is connected with command pressure supply line and its signal actuating chamber 14 is connected with above-piston command chamber 16 of selector and with service tank through throttle. EFFECT: enhanced reliability of system due to use of backup power supply source in case of derangement of on-board generators. 1 dwg