baber/WOPTO huggingface dataset:
Patent DE-3231263-A1 (DE)
Title: Child's seat for vehicles
Inventor: KORGER HEINZ DIPL ING
IPC: B60N2/28
Filed: 1982-08-23
Abstract: In order, in the case of a child's seat, which can be placed on normal vehicle seats, is composed of a seat shell and seat cushion, can be attached to the vehicle by means of the customary three-point belt equipment and is composed of lightweight, permanently deformable material, largely to prevent both relative movement between the child's seat and vehicle seat and the lap strap, which secures the child's seat, from riding up in the region of the child's stomach and on the other hand, however, also to be able to dispense with special reinforcements for the child's seat, in each case an eyelet or loop for connecting the seat shell to the lap strap or to the seat belt lock holder is connected in articulated fashion to both sides of the seat shell of the child's seat. <IMAGE>
Patent DE-3234522-A1 (DE)
Title: Ice-skate
Inventor: COUTURE GEORGE
IPC: A63C1/00
Filed: 1982-09-17
Abstract: An ice-skate (10; 110) has an elongate runner (12; 112) which is provided with laterally notched pins (18; 118, 119, 121) which engage in holders (20, 22; 120, 122). Each holder has at least one receiving opening (26; 126) for one pin (18; 118, 119, 121) and resilient catch projections (32; 132) which are arranged in said receiving openings and engage in the notches (36; 136) of the pins (18; 118, 119, 121) and prevent their removal from the holders. <IMAGE>
Patent DE-3236358-A1 (DE)
Title: Gymnastic apparatus
Inventor: SPIETH RUDOLF DIPL ING
IPC: A63B5/12
Filed: 1982-10-01
Abstract: The top part of the gymnastic apparatus, of the horse type, consists of a beam-shaped body standing on legs, the body being divided horizontally into two parts, both parts being connected to one another by vertical clamping bolts for the purpose of being able to change the top part quickly and being able to adapt it in a widely variable manner to the requirements of the exercise, and to do this at low production costs and with optimally low requirements as regards installation space. <IMAGE>
Patent DE-3238445-A1 (DE)
Title: Method of producing heat-insulated plaster facades
Inventor: GUELDENPFENNIG ROLF DIPL CHEM
IPC: E04F13/00
Filed: 1982-10-16
Abstract: Heat-insulated plaster facades can be produced by externally located heat-insulating composite systems. The attachment of these systems requires that the moisture content of the base does not exceed given maximum values, since otherwise impermissible quantities of condensation occur, which can result in damage to the system. Since high water contents of the base are frequently present both in old and new buildings, the use of heat-insulating composite systems is impossible or only possible after elaborate preparatory work. The method according to the invention describes a heat-insulated plaster facade in which the insulating-material panels are connected via spacers to the base such that a weak rear-ventilation, having virtually no influence on the heat-insulating action however, is produced. As a result, excess water is carried away during the drying phase in a manner harmless to the system. The rear-ventilation can be removed after drying out.
Patent DE-3239087-A1 (DE)
Title: Installation for harnessing wind energy
Inventor: HORVATH ISTVAN
IPC: F03D1/06
Filed: 1982-10-22
Abstract: According to the structural construction of the device, there are arranged vertically and horizontally: the cone envelope (5) which rotates about the axis, the air duct (6) situated around the edge of the cone envelope and, on the cone envelope (5), the so-called spiral chambers (Fig. 3) which are also formed by curved, so-called spiral ribs (7) and are connected to nozzles (15). According to the structural construction of the double wing, the double wing (11, 12) is arranged at a corresponding angle in relation to the axial line, in radial section, in lying V-shape with an irregular shaft in such a manner that the shafts of the lying V-shape are not closed, but there is a given gap between them, while the two wing covers (11, 12) are interconnected or divided into chambers at a given distance from one another by radial profiled ribs (13) (Fig. 5). <IMAGE>
Patent DE-3242447-A1 (DE)
Title: Photoelectric textile web monitoring device
Inventor: PINIOR GERNOT
IPC: G01N21/89
Filed: 1982-11-16
Abstract: In order to monitor the surface of a textile web, a plurality of rod-shaped fluorescent tubes arranged axially parallel to one another are used, which illuminate from different angles scanning tracks, which complement one another to form the entire scanning width, of a plurality of individual optical scanning devices. <IMAGE>
Patent DE-3246693-A1 (DE)
Title: Lock arrangement of a circular knitting machine
Inventor: TRNKA JAN DIPL ING
IPC: D04B15/32
Filed: 1982-12-16
Abstract: The invention relates to a lock-part arrangement of a single-cylinder circular knitting machine for the production of hosiery articles, for lifting the needles into a clearing or tuck position. The invention achieves the object of providing an auxiliary lock part which takes up only a little constructional space and which permits high knitting speeds, in that the lock parts are arranged coaxially next to one another, in order to guarantee their function even during the high knitting speed.
Patent DE-3312159-A1 (DE)
Title: Process for producing a tobacco leaf-like material
Inventor: STILLER WILFRIED DIPL ING DR
IPC: A24B3/14
Filed: 1983-04-02
Abstract: A tobacco leaf-like material, to which cut tobacco can be added without further processing, is obtained by pelletising a mixture of fine tobacco particles, fibres, water and binder as well as, if appropriate, conventional tobacco additives and rolling the pellets thus obtained after drying to a water content of 8-25% by weight with enlargement of the surface.
Patent DE-3316086-A1 (DE)
Title: Chain link for ornamental chains and ornamental chain made thereof
Inventor: KLEIN ROLAND
IPC: A44C11/00
Filed: 1983-05-03
Abstract: The invention relates to a chain link for ornamental chains, in particular necklaces, in the form of links which can be hooked into one another and to ornamental chains or straps made thereof, wherein chain links for ornamental chains are provided in a hexagonal shape in a compact manner of construction and also have good strap mobility. For this purpose, the chain link for ornamental chains, in particular necklaces, in the form of links which can be hooked into one another in accordance with the invention is characterised by a hexagonal outer shape with in each case three arms which are arranged spaced apart over the periphery in the direction of the strap and whose ends are preferably directed inwards up to mutual closure. <IMAGE>
Patent DE-3332985-A1 (DE)
Inventor: BORLINGHAUS ARTUR
IPC: B60G15/06
Filed: 1983-09-13
Abstract: 1. Elastic suspension device, particularly a motor vehicle wheel suspension, comprising a telescopic shock absorber (2, 3) surrounded by a helical compression spring (1, 11) whereby the two relatively displaceable components of the shock absorber are each non-positively connected with one end of the helical compression spring (1, 11), the longitudinal axis (MS) of the shock absorber being offset relatively to the central axis (MF) of the helical compression spring, and, at least at one end of the helical compression spring (1, 11) the spring wire (4, 14) being guided inwardly in a spiral, wereby the spiral is placed so that part of the interior space (5, 15) of the spring which is occupied by the shock absorber (2, 3), is at least partially enclosed by the spiral windings (4a, 14a), characterized in that the spring wire, at a point of the spiral directly adjacent to the central axis (MF) of the helical compression spring (1, 11), is bent off towards the end of the spring and, substantially parallel to the longitudinal axis (MS) of the shock absorber (2), is led out from the end of the helical compression spring (1, 11) in such a manner that the end (4b, 14b) of the spring wire is located on the central axis (MF) of the helical compression spring (1, 11) and, through a spring carrier, is connected with the associated component (2) of the shock absorber (2, 3).
Patent DE-3334114-A1 (DE)
Title: Apparatus for viewing, cutting and framing slides
Inventor: PREUSS PETER
IPC: G03D15/10
Filed: 1983-09-21
Abstract: The justification for the right-to-left direction of transport is the introduction of the film strip from the right, which is more favourable for right-handers. The apparatus is not intended to be restricted to this transport direction, because, for example, other points of view can be more important for left-handers. <IMAGE>
Patent DE-3347546-A1 (DE)
Inventor: BRUEMMER DIETMAR
IPC: B60S1/34
Filed: 1983-12-30
Abstract: Windscreen wiper device for motor vehicles wherein, for an optimal adaptation of the bearing force of the wiper blade on the windscreen (38), a control mechanism (21) for adjusting the bearing force of the wiper blade hooks the pressure device (18) acting on the wiper blade (11) as a function of parameters derived from the running operation. The setting on and off of the wiper motor (17), the service current (I) of the wiper motor (17) and the wind blowing speed (v) to the windscreen (38) resulting from the running speed and from the wind speed are processed as adjusting parameters in a regulating device (13).
Patent DE-3404120-A1 (DE)
Title: Dry-pressed ceramic tile or slab
IPC: E04C2/06
Filed: 1984-02-07
Abstract: Published without abstract.
Patent DE-3408659-A1 (DE)
Title: Device for displaying defects
Inventor: PREISS BERND
IPC: G01H1/14
Filed: 1984-03-09
Abstract: A device for displaying defects in mechanically moving systems has a vibration sensor (1) from which vibrations of different frequency are fed to a filter chain (3). Specific frequencies are filtered out by means of the filter chain (3) and compared in a comparator (4) to reference vibrations. A computer (5) determines the residual service life of the particular units that is yielded on the basis of the comparison. This residual service life is displayed on a display (6).   <IMAGE>
Patent DE-3412460-A1 (DE)
Title: Locking device
Inventor: RECHBERGER HANS
IPC: A01D78/10
Filed: 1984-04-03
Abstract: The invention relates to a locking device for rigid locking between two mutually adjustable machine parts releasably interconnectable in at least two positions relative to one another, consisting of a locking bolt which is supported on the first machine part and which is mounted upright in locking-bolt guides so as to be displaceable longitudinally, under a locking force, in the direction of a catch part which is attached to the second machine part and which has at least two catch points, between which a guide for the locking bolt is arranged, the catch points and the guide being covered by a resilient plate which is provided at the catch points with bends located in the path of the locking bolt and which is provided with a covering part covering the guide above the path of the locking bolt.
Patent DE-3420890-A1 (DE)
Title: Pressure-relief valve, in particular for hydraulic telescopic props and the like
Inventor: WEIRICH WALTER
IPC: F16K17/04
Filed: 1984-06-05
Abstract: The invention relates to a pressure-relief valve, in particular for hydraulic telescopic props and the like, which has in a piston bore of the valve housing a valve piston which can perform a stroke against the restoring force of a valve spring and is provided with an axial bore and with radial bores which branch off from the axial bore and, during opening of the valve, run over an O-ring sitting in an annular groove of the piston bore of the valve housing so that the pressure fluid can flow off via the radial bores and an outflow space arranged in the valve housing. According to the invention, the spring space having the valve spring is sealed off from the outflow space and is constantly connected to the pressure side of the valve via the continuous axial bore of the valve piston, the valve piston having a piston extension which plunges into the spring space in a sealed-off manner and on which the valve spring acts. In this way, the valve piston is constantly partly pressure-balanced so that a relatively weak valve spring can be used. According to a further feature of the invention, at least two groups of radial bores are provided on the valve piston, a separate O-ring in the piston bore being allocated to each of these groups, which run over the O-ring when the valve responds. In this way, a large fluid quantity per unit of time can be drawn off when the valve responds.
Patent DE-3423768-A1 (DE)
Title: Electric circuit arrangement
Inventor: FRITZ ADOLF
IPC: G01R31/02
Filed: 1984-06-28
Abstract: An electric circuit arrangement, particularly in an integrated logic chip, is proposed which indicates whether an electric connection exists at a switch input. This forms a function which does not depend on the signal state at the input but on the electric state of the connection. <IMAGE>
Patent DE-3424787-A1 (DE)
Title: Column for medium-pressure liquid chromatography
Inventor: PETER HEINRICH DR
IPC: G01N30/60
Filed: 1984-07-05
Abstract: A glass column (1) to be filled with an adsorbent (2) has essentially the same internal diameter over its entire length and is furnished with a flange (6) at each end (3). Various cover parts (6) and various bottom parts (9) can be connected to the ends (3) via suitable clamping apparatuses. A modular system is achieved as a result by means of which an apparatus can be modified using few manual operations. The tubular configuration of the glass column (1) permits operation at high pressures. <IMAGE>
Patent DE-3425963-A1 (DE)
Title: Machine for the pneumatic discharge of granular material
Inventor: SCHEUFLER BERND
IPC: A01C15/04
Filed: 1984-07-14
Abstract: Machine for the pneumatic discharge of granular material, which has a supply container, from which it is fed via a metering mechanism to a number of pipelines which are connected to a blower and the outer ends of which are provided with outflow orifices, are arranged at intervals transversely to the direction of travel and are respectively equipped with elbows. In order to improve the known machines in such a way that the material/air stream conveyed through the pipelines issues from the outflow orifices of the pipelines or reaches the elbows, arranged in front of the outflow orifices, with a material distribution uniform over the cross-section of the pipelines, swirl elements (21) projecting into the material/air stream are arranged at a distance in front of the outflow orifices within at least the longer pipelines (15) (Figure 3). <IMAGE>
Patent DE-3428924-A1 (DE)
Title: Demetallisation catalyst material and hydrodemetallisation process
Inventor: LI ALLEN S U
IPC: C10G45/04
Filed: 1984-08-06
Abstract: The invention relates to a particulate synthetic catalyst material which essentially comprises aluminium oxide, to which is admixed with 0.5 to 10 % by weight of total metal and which has an overall pore volume from 0.350 to 0.500 cm<3>/g, to be used in demetallisation and hydroconversion processes for metal-containing hydrocarbon charges. The catalyst material is preferably of spherical shape and provides a narrow differential size order range, with a range of the particle equivalent diameter ratio for larger particles to smaller particles from about 1.2 to 2.0, and a preferred nominal particle size range from 12 to 18 mesh (US mesh size). 
<??>The catalyst can be used advantageously in a boiling-bed reactor in a hydrodemetallisation process for hydrocarbon charges containing high concentrations of metal, under reaction conditions of temperatures from 416 to 454 DEG C (780-850 DEG F) and hydrogen partial pressures of 6.9.10<6>-2.1.10<7> Pa (1000-3000 psig). The use of a synthetic catalyst of this type results in improved reactor fluidising operational behaviour and reduced loss of catalyst by abrasion and loss of fines from the reactor, and achieves improved results of 60 to 70 % by weight of hydrodemetallisation and 50 to 70 % by volume of hydroconversion of the 523 DEG C + (975 DEG F +) fraction of the feedstock to lower boiling ... 
<??>Original abstract incomplete.
Patent DE-3431868-A1 (DE)
Title: Excavator grab
Inventor: HENZE HEINRICH
IPC: E02F3/413
Filed: 1984-08-27
Abstract: Excavator grab with a telescopic extension for the suspension point of the grab frame on which points of application for at least one hydraulic grab drive are arranged, the telescopic parts (1, 2, 16, 19, 22, 23) in the retracted state being arranged inside the grab frame, i.e. essentially below the points of application (3, 4). <IMAGE>
Patent DE-3438126-A1 (DE)
Title: Two-leaf window or door with concealed fittings
Inventor: REINISCH FRITZ
IPC: E06B7/16
Filed: 1984-10-18
Abstract: The invention proposes a two-leaf window or door with concealed fittings, in which, inside the case frame 3 and casement rabbet region 4, a second rabbet 11 is formed on an upright leaf leg 6 and the handle 9 is centrally arranged. <IMAGE>
Patent DE-3439795-A1 (DE)
Title: Device for the repositioning of bone sections and/or bone fragments
Inventor: SCHEWIOR THOMAS DR MED
IPC: F16C11/06
Filed: 1984-10-31
Abstract: The device is a so-called "fixateur externe" which comprises adjustment rings which can be connected to one another at adjustable distances by rods and fixing elements, and tensioning wires which extend in the planes braced by the adjustment rings and can be fixed by their ends on remote parts of in each case one adjustment ring by means of holders under longitudinal tension. The ends of the tensioning wires are fastened on the adjustment rings by means of re-adjustable tensioning elements which permit re-tensioning of the said tensioning wires at any time during the use of such a fixator. In the fixing elements the rods for the connection of adjacent adjustment rings are mounted so as to be infinitely movable axially and independently thereof movable angularly within specified limits, but they are locked at all adjustment positions.
Patent DE-3441971-A1 (DE)
Title: Fire-protection apparatus
Inventor: AMMON JOSEF
IPC: A62C2/12
Filed: 1984-11-16
Abstract: A fire-protection apparatus having a pivot flap (1) which is loaded in the direction of the flap seat (2) by a closing spring (7) but is held in the open position by a retaining magnet (16) which interacts with an adhesive disc (15) connected to the pivot flap (1). In the event of a fire, i.e. in the case of the corresponding effect of heat, bimetal discs (19), located in the air stream, or a melt-solder release via a release disc (24) cause the adhesive disc (15) to be released from the retaining magnet (16), with the result that the pivot flap (1) closes and seals off the passage opening to be protected. The pivot flap (1) is directly clamped to the closing spring (7), the winding pin (6) of which forms the pivot pin. In the closed position, a material (28), which expands with the effect of heat over a relatively long period of time, holds the pivot flap (1) firmly in place, while a plastic securing part (11), connecting the pivot flap (1) to the closing spring (7), melts away in order to prevent undesired reactions of the heated-up closing spring (7) with respect to the pivot flap (1). <IMAGE>
Patent DE-3443119-A1 (DE)
Title: Crystalline coating of pipe connections
Inventor: JUNGGEBURTH WALTER
IPC: C25D15/00
Filed: 1984-11-27
Abstract: Pipe connections of a wide variety; flanges, sockets or welding are general types of pipe connection. These are used depending on the conditions of the pipes and of the product transported in the pipe. A not inconsiderable disadvantage of these pipe connections is that of allowing for expansion, in particular when transported products are adjusted to different temperatures. The exchanging of pieces of pipe in the event of repairs also means considerable work.
Patent DE-3444227-A1 (DE)
Title: Process and apparatus for the elimination of heavy metals and salts from household refuse or waste similar to household refuse
Inventor: SCHNORR KARL-ERNST
IPC: B09B3/00
Filed: 1984-11-30
Abstract: Process for the elimination of heavy metals and salts from household refuse or waste similar to household refuse by sorptive binding. To achieve the object of providing a process and an apparatus for the elimination of water-soluble heavy metal compounds and salts from household refuse, it is proposed that dried mineral material particles of high sorptive capacity are admixed with the moist refuse and thereafter separated off again. <IMAGE>
Patent DE-3445304-A1 (DE)
Title: Guide device which can be clamped to a workpiece
Inventor: GRISET NORMAN
IPC: B25B5/16
Filed: 1984-12-12
Abstract: The invention relates to a guide device, in particular a guide rail, which can be clamped to a workpiece. A pair of clamping jaws, of which one jaw is designed as a sliding jaw, are arranged on the body of the device, which has a U-shaped cross-sectional profile. The jaws are inserted into the hollow space enclosed by the profile of the body of the device and project with their jaw body beyond the open body-profile side facing the workpiece. While the other jaw bears against an edge surface of the workpiece, the sliding jaw can be pushed up to the opposite edge surface of the workpiece and can be locked with regard to the body of the device, after which the other jaw can be tightened by a short distance against the relevant workpiece edge surface by means of an actuating lever in order to clamp the guide device in position on the workpiece. The guide device can be used not only for guiding tools but also for scribing and also as a cramp for holding flat workpieces.
Patent DE-3501247-A1 (DE)
Inventor: MAURER FRITZ DR
IPC: C07C49/84
Filed: 1985-01-16
Abstract: Aminoacrylic and derivatives of the formula   <IMAGE>   in which R is alkyl, R1 is alkoxycarbonyl, and R2 is alkyl, cycloalkyl, amino, alkylamino or dialkylamino, and intermediates therefor. The compounds can be converted into antibacterially active known oxyquinolinecarboxylic acid derivatives.
Patent DE-3501516-A1 (DE)
Title: Weapon barrel for automatic firearms
Inventor: HUPP GERHARD
IPC: F41A5/26
Filed: 1985-01-18
Abstract: The weapon barrel (1) for high-performance machine guns using the gas-pressure loading system (blowback) has a gas-extraction hole (5), which originates from the end surface (11) of the weapon barrel (1) on the firing-chamber side and is arranged parallel to, or virtually parallel to, the bore (10) of the barrel. This gas-extraction hole (5) can be closed on the firing-chamber side by a threaded plug (8). Located in the front region of the weapon barrel (1) is a transverse hole (6) which represents a connection from the bore (10) of the barrel to the gas-extraction hole (5). An outwardly open outlet hole (9) is fitted in the region relatively close to the end of the weapon barrel (1) on the firing-chamber side. <IMAGE>
Patent DE-3502117-A1 (DE)
Title: Washing machine
Inventor: MIESSLER HEINZ
IPC: D06F31/00
Filed: 1985-01-23
Abstract: The invention relates to a washing machine according to the pre-characterising clause of Claim 1. The object of the invention is to improve a washing machine of this type in such a way that the individual adjustment of the overflow pipes and the removal and fitting of the cladding or liquor-collecting bowl become unnecessary and the operation of the washing machine is possible even during the adjusting operation. This object is achieved by means of the feature combination of the characterising clause of Claim 1.