baber/WOPTO huggingface dataset:
Patent DE-3618061-A1 (DE)
Title: Pressure foot for making a hem seam
Inventor: UHLEMANN STEFFEN DIPL ING
IPC: D05B29/00
Filed: 1986-05-28
Abstract: The invention relates to a pressure foot for making a hem seam and is suitable especially for use in domestic sewing machines having devices for a quick change of the pressure-foot soles. The aim of the invention is to provide a pressure foot which guarantees reliable hem formation, can be used variably and is cost-effective to produce. The object of the invention, to design the pressure foot in such a way that it consists of a small number of components which are easy to produce, that an uninterrupted guidance of the sewing material is guaranteed, whilst a constant hem width is maintained, and that it consists of a dimensionally stable material making it possible to observe the hem-forming operation, was achieved in that the pressure foot is composed of a sole part (3) with web (11) and of an attachment part (4) having a narrowing cloth-rolling channel, the attachment part (4) being releasably or fixedly secured in position by means of bosses (13) in blind holes (14) of the sole part (3). The cloth-rolling channel has a variable gradient and opens continuously into the oblique hem-guide channel (10) of the web (11). The attachment part (4) and sole part (3) consist of a transparent plastic which can be processed by injection moulding. <IMAGE>
Patent DE-3618503-A1 (DE)
Title: Bar belt for agricultural bar conveyor
Inventor: BOSTEL KARL-HEINZ
IPC: B65G17/14
Filed: 1986-06-02
Abstract: The invention is based on bar belts of the above type, in which elastomer springs are provided between adjacent bars and are situated in the plane determined by the bars. In order to be able to achieve a better durability and larger loading capacity than is possible with known springs, which are designed as tension springs, specially designed fixing devices are provided for the springs, which, on the basis of the invention, overlap one another or are in engagement with one another. In addition, springs loaded under compression are arranged between these fixing devices.
Patent DE-3618753-A1 (DE)
Title: Anti-skid device for motor-vehicle tyres
Inventor: ORTERER ALBERT
IPC: B60C27/06
Filed: 1986-06-04
Abstract: The fitting of snow chains is generally found to be an unpleasant and difficult task. By suspending chain parts within U-shaped rods and joining these rods to one another in an articulated manner, the fitting is significantly simplified. This device is fastened by a tensioning chain, which at the same time offers protection against skidding, by being guided through an eye which is suspended in the centre of the tread by a chain. The rod parts which run transversely over the tread are protected against wear by welding projections or by a sheath. For securing purposes a second fastening chain is attached.
Patent DE-3621181-A1 (DE)
Title: Supply vehicle
Inventor: SCHROEDTER UWE DIPL ING
IPC: B60P1/02
Filed: 1986-06-25
Abstract: Supply vehicle with a chassis, a box body, a lifting device connecting the box body to the chassis and a loading platform arranged on the box body. To improve the space conditions, the loading platform is retracted completely into the box body when not in use. To achieve large loading ranges the loading platform is connected to the box body by means of a telescopic roller rail.
Patent DE-3628975-A1 (DE)
Title: Roll-up slatted wooden flooring with hot-water heating device
Inventor: MANDEL JOSEF
IPC: F24D3/16
Filed: 1986-08-26
Abstract: Published without abstract.
Patent DE-3631908-A1 (DE)
Inventor: FOERSTER MARTIN
IPC: G01L9/00
Filed: 1986-09-19
Abstract: In the case of a device (1) for measuring the operating pressure of an electrolytic liquid flowing out of a line (2), a liquid sensor (11) is arranged in the area where the liquid emerges and is connected to a first potential and a control unit for evaluating the signals generated by the liquid jet (3) which impinge the liquid sensor (11). Furthermore, the feed line (2) of the liquid is connected to a second potential. In this way, it can be established whether the electrolytic liquid flowing out from the feed line (2) is at the specified operating pressure, since a circuit between the two potentials is closed by the electrolytic liquid. In particular, the minimum pressure of a liquid enriched with nutrients can be monitored by means of the device (1) in an extremely simple and reliable way. <IMAGE>
Patent DE-3632313-A1 (DE)
Title: Process and apparatus for pretreating material to be smoked
Inventor: FRIEDRICH ERNST
IPC: A23B4/32
Filed: 1986-09-23
Abstract: Process for pretreating material to be smoked and apparatus for carrying out the same. The material to be smoked, according to the invention, is arranged piece by piece next to each other and in individual layers one over the other, in a stable container closed air-tightly by a lid. The individual layers are separated from each other by perforated metal sheets, so that the curing brine constantly comes into renewed contact with the material to be smoked on all sides by rotating the suspended apparatus according to the invention about its longitudinal axis. This ensures that a precisely metered amount of spice and salt can penetrate into the material to be smoked and thus that the seasoning of the same can be defined in advance. Furthermore, devices are provided on the apparatus according to the invention by which the container interior and thus the contents thereof can be exposed to a vacuum, as a result of which the formation of the curing brine used for the treatment of the material to be smoked is promoted. The uniform juice stream from the outside to the inside in the material to be smoked caused as a result leads, furthermore, to the absence of crust formation and grey edges on the material.
Patent DE-3633086-A1 (DE)
Title: Device for testing bottles
Inventor: KRETSCHMER WILFRIED
IPC: G01F23/28
Filed: 1986-09-29
Abstract: The invention relates to a device for detecting overfilled and underfilled bottles and/or unfilled bottles which contain traces of cleaning liquor or other residues. Such devices are essential for controlling filling systems. The aim of the invention is to increase the operational reliability of the system. The object of the invention is to develop a new measuring principle, in which adjacent bottles do not effect the measured value or only have a very small effect on it. The object is achieved in that transmission and/or receiving antennae take the form of slot antennae, both antennae are arranged at the level of liquid in the bottle and the slots of both antennae are arranged on the same side of the bottle, alongside one another or one above the other. The slots of the antennae are arranged at an angle of 0...45 DEG  with respect to one another. <IMAGE>
Patent DE-3643655-A1 (DE)
Title: Plant defoliant
Inventor: RUSCH REINHART DR
IPC: A01N47/36
Filed: 1986-12-18
Abstract: The invention relates to a novel composition for defoliating plants which has a synergistic action and contains a mixture of 1-phenyl-3-(1,2,3-thiadiazol-5-yl)urea, 1-dodecylazacycloheptan-2-one and 3-(3,4-dichlorophenyl)-1,1-dimethylurea, and to its use, in particular for defoliating cotton plants.
Patent DE-3643697-A1 (DE)
Title: Data carrier for motor vehicle safety belts
Inventor: KRAMMEL HORST
IPC: B60R22/18
Filed: 1986-12-20
Abstract: Data carrier for motor vehicle safety belts, especially for cars. A flat sleeve which carries data and grips round the belt is proposed as a data carrier. The sleeve is preferably made of plastic, the walls of the top and bottom of the sleeve being advantageously flexible and the sleeve being fixedly seated on the belt, at least in regions, in the mounted condition.
Patent DE-3702007-A1 (DE)
Title: Weighing mat for measuring load distributions
Inventor: MAIER ULI
IPC: G01G3/14
Filed: 1987-01-23
Abstract: The invention relates to a mat of flexible and lightweight material having integrated measuring pick ups for measuring weights and load distributions of all types. The given weighing mat is suitable on one side for receiving loads applied virtually at discrete points or over surface areas. By virtue of its lightweight, flexible and extremely flat design, troublefree use even on rough and uneven terrain is ensured.
Patent DE-3706863-A1 (DE)
Title: Process and apparatus for the production of standard notched-bar impact bending, bending or tensile samples
Inventor: VOOS CLAUS
IPC: B23C3/00
Filed: 1987-03-04
Abstract: To achieve an efficient production of standard samples, for example notched-bar impact bending, bending or tensile samples, from blank workpieces, provision is made for using a CNC-controlled machining centre (11) and at least two chucking fixtures (12, 13) which each have groups of chucking units (15, 16, 17) and on each of which, on the one hand, the machining of the workpieces (4, 4', 4'') and, on the other hand, the rechucking of partially machined workpieces (4', 4'') or the extraction of finished samples (1, 2, 3) and the new supply of blank workpieces (4) are executed alternately. A tool change is carried out only after the work assigned to the particular tool has been executed on all the workpieces chucked in one of the chucking fixtures (12, 13). <IMAGE>
Patent DE-3710498-A1 (DE)
Title: Recycled paper mfr. - uses flax fibres in the pulp to improve paper shear strength
Inventor: MAEHN PHILIPP
IPC: D21H11/14
Filed: 1987-03-30
Abstract: In mfg. paper prods. from recycled paper and vegetable fibres, at least part of the additional fibres are of flax. ADVANTAGE - The material gives a paper with an improved shear strength, particularly for use as newsprint without using expensive and/or imported raw fibre material.
Patent DE-3710946-A1 (DE)
Inventor: BECK ARNOLD
IPC: D01D5/34
Filed: 1987-04-01
Abstract: The package of spinning nozzles is assembled of a nozzle plate, an intermediate plate and a cover plate. The upper side of the nozzle plate is provided with a plurality of parallel grooves each having a bottom wall formed with a series of spinning nozzles. The lower side of the intermediate plate is formed with a plurality of lamellae projecting into the corresponding grooves of the nozzle plate. Each lamella has a series of throughbores which are aligned with respective spinning nozzles. The intermediate plate is formed with a transverse main distributing channel which communicates at opposite sides thereof with distributing branch channels extending between the lamellae and being delimited by the upper side of the nozzle plate. The distributing branch channels communicate with respective spinning nozzles via curved recesses formed in the lateral walls of the grooves. The bottom side of the cover plate is formed with a dome-shaped recess enclosing the inlets of the through-bores in the intermediate plate. The recess is provided with an inlet for the core component of the extruded filaments and with another inlet for receiving a tubular conduit communicating with the transverse main distributing channel to supply the sheath component therein.
Patent DE-3713058-A1 (DE)
Title: Telescopic cover for guideways of a machine tool
Inventor: DIELS WOLFGANG
IPC: F16P3/02
Filed: 1987-04-16
Abstract: The invention relates to a telescopic cover for guideways of a machine tool which contains two parts movable together in directions perpendicular to one another. This telescopic cover is formed with a stationary outer cassette, an inner cassette movably arranged therein and at least one inner cover element, movably arranged in the inner cassette in such a way that at least the two said movements for the two machine-tool parts are possible with this single cover.
Patent DE-3719484-A1 (DE)
Title: Gasket of graphite material
Inventor: ZERFASS HANS-RAINER DR
IPC: F01N13/16
Filed: 1987-06-11
Abstract: A gasket, such as, in particular, a cylinder head gasket, an exhaust flange gasket or a secondary gasket for internal-combustion engines, comprising a laminate having at least one layer of graphite or graphite film material, optionally with polymeric material distributed therein, and a layer of metal sheet, is impregnated with an impregnant, crosslinked in the gasket, of a liquid vinylsilane and/or reactive silicone oil having a viscosity of less than 50 mPa.s and the additives necessary for crosslinking and has, compared with unimpregnated graphite gaskets, both significantly improved nonstick behaviour to the flange surfaces to be sealed and significantly improved strength and significantly improved sealing behaviour at the same time as virtually unchanged deformation properties and resistance values towards the effect of temperature and the media to be sealed off.
Patent DE-3721357-A1 (DE)
Title: A piece of furniture on which to sit or lie
Inventor: POSCHINGER GUSTAV
IPC: A47C19/22
Filed: 1987-06-29
Abstract: A piece of furniture on which to sit or lie, which consists entirely of non-metallic parts, is equipped with a lying area 4 capable of being swung open. A double-armed lever 8 consisting of wood is rotatably mounted on the furniture base 1 underneath the lying area 4, one arm of which cooperates with the underside of the lying area for its pivoting and on the other arm of which there engages an elastic webbing 11. It is thus possible to lift and lower the lying area with relatively little effort, without having to use metal parts. <IMAGE>
Patent DE-3726282-A1 (DE)
Title: Process and apparatus for separating pollutants from contaminated soils
Inventor: KRESKEN KARL-HEINZ
IPC: A01B79/00
Filed: 1987-08-07
Abstract: The invention relates to a process and an apparatus for separating pollutants from contaminated soils which, after a mechanical treatment, are mixed with a solution in a closed circulation, then the pollutant-enriched solution mixture is separated from the soil components and after this is separated by evaporation from a pollutant concentrate and after subsequent condensation, the separated solution is fed to new polluted soils. The object underlying the invention is to create a process of this type which ensures an inexpensive purification with a high degree of purification of the decontaminated soils in a closed continuous circulation. This object is essentially achieved according to the invention in that the contaminated soils are mixed each time with the solution in a plurality of stages (5, 6, 7, 8) one after the other and the solution mixture arising in each stage (6, 7, 8) having its particular proportion of pollutant concentrate is for the most part separated off from the soil components before its introduction into the following stage (7, 8) and is taken off from the relevant stage (6, 7, 8). <IMAGE>
Patent DE-3726448-A1 (DE)
Title: Heat exchanger
Inventor: HEINKE HARRI
IPC: F28D7/00
Filed: 1987-08-08
Abstract: A fluid to be tempered flows through a heat exchanger against the direction of gravity for the purpose of evaporation, heat exchanger pipes passing through the housing inclined with respect to the vertical. The axes of the heat exchanger pipes form an angle with the vertical in the range from 5 to 25@ in order to conduct any condensed out fluid particles in the area of the outlet end of the heat exchanger pipes onto the internal walls of the heat exchanger pipes, from where they evaporate again.
Patent DE-3728591-A1 (DE)
Title: Device for teaching birds which are kept in cages to sing and talk
Inventor: HERGET JOHANN
IPC: G09B5/04
Filed: 1987-08-27
Abstract: The device contains a player (1) for a sound carrier, in particular a tape, and a perch (6) pivotably connected to the player. The player is mounted inside a cage, the perch (6) being able to project into the cage. When a bird sits on the perch (6), this is pivoted downwards against the force of a spring (13), as a result of which a play-contact of the player is actuated. Words, sounds or melodies are recorded on the sound carrier and are played to the bird for imitation (Fig. 1). <IMAGE>
Patent DE-3734743-A1 (DE)
Title: Ceiling system
Inventor: NALBACH GERNOT PROF DIPL ING
IPC: E04B9/32
Filed: 1987-10-09
Abstract: The invention relates to a ceiling system which is made up of suspended, coffer-type ceiling elements and comprises clamping profile rails, which receive the ceiling elements, and vertically adjustable hangers which are arranged at fixed points of the ceiling, on which the clamping profile rails are suspended, as load-bearing rails, and in which the ceiling elements can be pluggably fixed. The ceiling system is distinguished in that   a) rotatably mounted, angled-off connecting elements (2) are provided at the free ends of the vertically adjustable hangers (1) and are arranged such that they run on the axis of symmetry between two of the adjacent ceiling elements (4) and are releasably fixed, by means of their projecting leg parts (2a) on either side, on the clamping profile rails (3) in each case, and b) the coffer-type ceiling elements (4) are bent off in a rounded manner on their borders and exhibit a pocket-like interspace (8) for receiving clamping connection elements (9), by plugging, between the ceiling elements (4) and the respective clamping profile rails (3).   <IMAGE>
Patent DE-3740152-A1 (DE)
Inventor: SIREN MATTI
IPC: C07K16/00
Filed: 1987-11-26
Abstract: Derivatives of cyclohexane of the structural formula (I) <CHEM> have been produced in either acid or ester or salt form with high purity. The compounds can be used in the form of compositions for pharmaceutical applications, as food additives and as stabilizers. The use of the compounds for the making of medicaments is also disclosed.
Patent DE-3741487-A1 (DE)
Title: Supporting element which can be inserted between two bones
Inventor: FISCHER HERMANN DIPL ING
IPC: A61F2/00
Filed: 1987-12-08
Abstract: A supporting element which can be inserted between two bones consists of an outer case and of a bellows which can be inserted therein, is filled with a fluid and, in the inserted and filled state, projects beyond both ends of the case. A supporting element of this type has a simple structure and adapts itself well to uneven surfaces.
Patent DE-3807392-A1 (DE)
Title: Multi-strand casting installations with a finishing station
Inventor: SCHREWE HANS DIPL ING
IPC: B22D11/14
Filed: 1988-03-07
Abstract: Between the flame-cutting machine and the rolling mill, the strand parts are subjected to treatments which serve to prepare them for rolling, e.g. marking of the melt number, strand number, etc on each part strand, cutting of sample slices for quality control, flame treatment of the edge or surface of the strand for the purpose of surface checking or heating of the edges of the strand for direct use. In multi-strand casting installations, the large number of such finishing operations can lead to a multiplication of the processing installations required if corresponding apparatus is provided for each strand. If the part strands emerging from multi-strand installations are brought together in a finishing station, the investment involved can be reduced.
Patent DE-3809386-A1 (DE)
Title: Explosive oxyhydrogen gas engine
Inventor: BERNAU KLAUS-JUERGEN
IPC: F02B1/04
Filed: 1988-03-16
Abstract: Method and construction of the explosive oxyhydrogen gas engine. Hydrogen has hitherto only been used in reciprocating piston engines where, due to the stroke compression, an uncontrolled combustion occurs. The rotor (2), the mass of which serves as flywheel mass, and the hollow chamber (6) as pressure chamber stores the H2 gas, for example at 6 bar. The driver (3) which, connected to the rotor, actuates the valve (4) with the aid of the cam (7) consequently exerting a pressure on the valve (5). During this function the stored H2 gas can flow into the filling chambers (I-IV) and press the driver (3) with the outlet edge against the wall of the combustion chambers (VI-VIII) forming a seal. The direction of thrust of the drivers and hence the rotor results from the form of the combustion chambers and the limiting by the cams. Oxygen can now be fed by way of the inlet bore (11) into the combustion chamber consequently created, thereby producing an easily ignitible explosive gas mixture, which can be ignited by the spark plug (13). The combustion pressure now produced drives the driver and hence the rotor further in the direction of thrust. The force occurring is consequently directly converted into a rotational movement. This development can be used in all spheres where internal combustion engines are used. <IMAGE>
Patent DE-3810064-A1 (DE)
Title: Mini roller blind for windows, doors or the like for installation into a ventilated wall cladding, facade cladding or masonry-wall cladding borne by a lath-type framework
Inventor: WILD MICHAEL
IPC: E06B9/11
Filed: 1988-03-25
Abstract: The invention relates to a mini roller blind for windows, doors or the like for installation into a ventilated wall cladding, facade cladding or masonry-wall cladding borne by a lath-type framework and proposes two mutually parallel rolls (9, 10) which are rotatably mounted one above the other, at a distance corresponding approximately to half the height of the window (11), in a frame (12) anchored within the horizontal lathing (2), fastened directly on a masonry structure (1) and belonging to the lath-type framework (2, 3), and of which the upper roll (9) serves merely to deflect a roller-blind shutter comprising lamellae (13) connected to one another in an articulated manner, whereas, the lower roll (10) is connected, on the one hand, to the roller-blind shutter via the pulling band (15) which is of a length corresponding approximately to the height of the window and, on the other hand, to a known roller-blind actuating device which comprises a cable pull or tape pull or an electric motor. <IMAGE>
Patent DE-3810322-A1 (DE)
Title: Process for single-stage bread dough production on a natural sour dough basis without additional raising agents
Inventor: ARRAS ALBRECHT
IPC: A21D8/04
Filed: 1988-03-26
Abstract: The invention relates to a process for the single-stage production of bread dough from rye flour, wheat flour or spelt flour, coarse meal or pretreated wholegrain. The raising agent used is solely natural starter (sour dough). The dough is produced by mixing all dough constituents in one operation, i.e. without conventional dough making procedure, and immediately charged in the baking containers after preparation. The dough is then subjected only to dough resting, that is to say under temperature control at a temperature of 30@ to 49@C favourable for homofermentative lactic acid bacteria. After the dough resting, the dough in the baking container is placed directly in the baking oven without further processing. The temperature-controlled dough resting lasts for 80 to 200 minutes. Preferably, 5 to 18% of starter is used, based on the weight of flour.
Patent DE-3810722-A1 (DE)
Inventor: EICH MANFRED DIPL PHYS
IPC: G11B7/00
Filed: 1988-03-30
Abstract: The invention relates to an apparatus for the reversible optical storage of information using polymers as a storage medium, the apparatus containing a film of an amorphous polymer as the storage medium and being set up to store the information by means of a local variation of the molecular order. 
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Patent DE-3811708-A1 (DE)
Inventor: BERGMANN KONRAD DIPL ING DR IN
IPC: F16K11/06
Filed: 1988-04-08
Abstract: In a sanitary single-lever mixing valve, having control elements formed by at least two discs, one of which is designed as a fixed valve seating disc and has two inlet openings for cold and hot water and well as one outlet opening, while the second disc is arranged such that it moves on the valve seating disc and is provided with a mixing chamber opening, the inlet openings in the valve seating disc having a reduced cross-section over one partial region and the cross-section reductions in each case being arranged symmetrically with respect to one another in the valve seating disc, it is intended to be able to implement in a simpler manner the formation of a comfort zone by means of reductions in the cross-section of the inlet openings of the valve seating disc. For this purpose it is provided that the valve seating disc (6) has inserts (24), arranged in partial regions of the inlet openings (21, 22), having through-openings (25) for the hot or cold water. 
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