baber/WOPTO huggingface dataset:
Patent DE-3318259-A1 (DE)
Title: Fastening device for retaining a climbing skin
Inventor: SCHMID JOSEF
IPC: A63C7/04
Filed: 1983-05-19
Abstract: A fastening device (11) for retaining a climbing skin (3) on the tip of a hiking ski provided with a tying bore (2) consists of a Z-shaped hook, whose one limb (12) is constructed as a plate to be attached to the climbing skin (3) and whose other limb (13), as well as the central web (14) connecting said limbs, is constructed as a bar which is to be introduced into the tying bore (2), is offset in its width relative to the plate, and is supported on the ski (1). By this design of the fastening device (11), it is possible to attach a climbing skin (3) to a hiking ski (1) reliably and in a short time without there being parts which project laterally over said ski and which hinder climbing or can be damaged. <IMAGE>
Patent DE-3319756-A1 (DE)
Title: Process for isolating carminic acid
Inventor: STANEK JAN
IPC: C09B67/54
Filed: 1983-05-31
Abstract: The invention relates to a process for isolating carminic acid and solves the problem of price. The essence of the invention lies in applying the aqueous extract of nopal seeds in an acid environment to a column of water-saturated polyamide powder. The impurities are washed out in an acid environment using water. The carminic acid is desorbed in the form of the salt by action of the base. The eluate obtained can be converted to a crude carminic acid having a purity of at least 85%, or the acid eluate can be applied to a column of styrene/divinyl benzene copolymer having a precolumn of the same material. The remaining impurities and salts are washed using water. Carminic acid is desorbed using a solvent, preferably ethanol. Carminic acid or, if required, salts thereof, are used as pigments in particular in the food industry in the production of wines.
Patent DE-3319922-A1 (DE)
Title: Method and device for controlling processes in which a disperse phase is involved
Inventor: KOGLIN BERND DR
IPC: G01N15/02
Filed: 1983-06-01
Abstract: In many chemical reactions, a reaction partner or else the reaction product is present in the form of a disperse phase. The properties of the dispersion are determined, along with the physical and chemical properties of its components, chiefly by the mean particle size and the concentration of the particles. The course of a process in which a dispersion is involved depends strongly on the fineness and the concentration of the disperse phase. An optimum process control can be achieved when the dynamic light scattering and the ultrasonic extinction on the disperse phase are measured simultaneously, the particle concentration and the mean particle size are determined therefrom, and the process-determining parameters are readjusted as a function of the measured particle concentration and particle size. The control device necessary for this comprises a laser scattered light correlation spectrometer for measuring the dynamic light scattering, a continuously operating or pulsed ultrasonic extinction measuring device, and one or more actuators for setting the process-determining parameters, so that the prescribed desired values for the particle concentration and the particle size coincide with the measured actual values. <IMAGE>
Patent DE-3324957-A1 (DE)
Title: Method for supplying a portable slave station of a data transmission system with power
Inventor: WERNER ERHARD DR
IPC: H04B5/00
Filed: 1983-07-11
Abstract: It is the object of the invention to provide for small portable devices, preferably for transmitting physiological data, which, as slave station, transmit these data to a recording master station and are independent of their own inbuilt power source. If this is omitted, the devices can be built to be small and of light weight. According to the invention, the power required for the slave station for information transmission is taken from the electromagnetic field generated by the master station.
Patent DE-3331402-A1 (DE)
Title: Car washing brush
Inventor: LAU WILLI
IPC: B60S3/04
Filed: 1983-08-31
Abstract: Published without abstract.
Patent DE-3333199-A1 (DE)
Title: Vertical kiln
Inventor: NUMBERGER KONRAD
Filed: 1983-09-14
Abstract: A vertical kiln is described having a plurality of vertically adjacent malt shafts extending between an upper green malt feeding device and a lower malt discharge device, each two opposite side walls of which are permeable in a plurality of zones lying one on top of the other for the drying air flowing transversely in alternating direction through the material to be kilned and having inlet and outlet chambers for the drying air arranged between the malt shafts. The kiln is characterised in that the malt shafts are designed for an unhindered, continuous stream of material to be kilned and in that, in the top kilning zone, the drying air enters into the material to be kilned from both the opposite, air-permeable side walls and escapes from the material upwards, whereas, in the other kilning zones, the drying air flows in in a known manner through one of the opposite side walls and escapes through the other.
Patent DE-3337031-A1 (DE)
Inventor: GROITZSCH DIETER DIPL CHEM DR
IPC: A62B18/02
Filed: 1983-10-12
Abstract: 1. A surgeon's face mask with a filter medium composed of fibrous electrets and covered on both sides with layers of nonwoven material, characterized in that at least one of the coverings is formed as a two-layered or two-ply structure such that the layer or ply facing the filter medium consists of electrically insulating synthetic fibres and the outer layer or ply consists of hydrophilic, in particular cellulosic, fibres, the surface resistances of the synthetic fibre layer or layers being in each case at least 10**12 ohm.
Patent DE-3339713-A1 (DE)
Title: Floor with integrated floor heating
Inventor: RITTER KARL GUSTAV
IPC: F24D9/00
Filed: 1983-11-03
Abstract: In a floor with integrated floor heating in the dry mounting method, especially hot-water floor heating, with a heat-barrier layer (1), with support and guide elevations (2) projecting upward from the heat-barrier layer (1), with heating pipes (3) laid between the support and guide elevations (2), with cover plates lying on the support and guide elevations (2), and with a floor covering arranged on the cover plates, the highest requirements are fulfilled as regards loadability and heating technology, in that the heat-barrier layer (1) and the support and guide elevations (2) consist of different materials, especially of different cork. The heat-barrier layer (1) expediently consists of a compressed cork with a density of about 120 kgf/m<3>, while the support and guide elevations consist of a natural cork with a density of about 180 kgf/m<3>. It is also expedient for the height of the support and guide elevations to be considerably greater than the external diameter of the heating pipes and for a heat-transport medium, especially air, to be fed past said elevations and pipes. <IMAGE>
Patent DE-3340198-A1 (DE)
Title: Oil-sealed sliding-vane rotary vacuum pump with drive motor in a housing
Inventor: FABEL LUDWIG
IPC: F04B49/06
Filed: 1983-11-07
Abstract: The invention describes a sliding-vane rotary vacuum pump in which the pump system and the electric drive motor are located in a housing and are covered with oil. In addition to the drive motor, the pump shaft is also fitted with an electric generator. This generator supplies signals which control an automatic switch-off mechanism, by means of which a start-up condenser is switched off when a rotational speed is reached at which the break-down torque of the drive motor is exceeded.
Patent DE-3344048-A1 (DE)
Title: Screw with countersink cutters
Inventor: SHINJO KATSUMI
IPC: F16B35/06
Filed: 1983-12-06
Abstract: The clamping surface (13) on the screw head (11) has countersink cutters (14) which are constructed such that one stage of a point thereof gradually remains behind with respect to the screwing direction when the point moves outwards. The screw head (11) has a swarf ejection device (16) in the form of a plurality of recesses (16a) which are formed on the circumference (15) of the clamping surface (13). This construction of the screw results in easier ejection of swarf. As a result of the improved swarf ejection, the abnormal increase in the screw torque, which occurs in the case of known screws, when cutting countersinks is avoided, which increase could lead to rotational fracture of the screw, to premature damage of a screw cutter and to the performance of an electric screwdriver becoming inadequate. <IMAGE>
Patent DE-3402135-A1 (DE)
Title: Vehicle door
IPC: B60J5/04
Filed: 1984-01-23
Abstract: In a vehicle door comprising an outer wall formed, if appropriate, by an outer skin 12, an inner wall 14 and an assembly carrier arranged between the outer wall and inner wall in the form of a carrier plate 22 which is inherently stiffened, which carrier plate 22 can be supplied with built-in assembly parts, in particular a window lever 18 before the outer wall and inner wall are joined, and serves both as an attachment base for at least two door hinges 28 and as an attachment base for at least one door-side bolt arrangement 38, it is proposed that the carrier plate 22 be part of a stiffening box 16 which at least partially engages around the window lever 18 and to which the outer wall and the inner wall 14 can be fastened. <IMAGE>
Patent DE-3403441-A1 (DE)
Title: Wheel-chair having a seat for transporting a disabled person in a motor vehicle
Inventor: GROSSMANN HELMUT
IPC: A61G3/06
Filed: 1984-02-01
Abstract: In a wheel-chair for the disabled, having a seat which can be separated from the chassis and whose upper part is axially mounted on a carriage provided with four nylon rollers, a foot rest is provided on the front of the seat, and this can be lowered from the horizontal position onto the floor and can be locked in any position. A seat lower part which is inserted in the motor vehicle instead of the passenger seat is connected to a connecting element at the front, which is in turn connected to the wheel chair chassis. Each of the three elements is provided with rails over which the wheel-chair seat together with the disabled person is transferred into the motor vehicle by means of a pushing and turning movement. The wheel-chair chassis and the connecting element are stored in the vehicle boot. <IMAGE>
Patent DE-3405559-A1 (DE)
Inventor: HIEBER KONRAD DR RER NAT
IPC: C23C14/54
Filed: 1984-02-16
Abstract: A method for monitoring and regulating composition and layer thickness of metallically conductive alloy layers during their manufacture by means of electrical resistance measurement. Individual alloy components are cyclically applied in coats in chronological succession. By comparison of measured actual values of the layer resistance RG after the application of each and every individual coating to rated values determined before the layer manufacture, the coating rates of the corresponding alloy component sources are controlled. The method serves for the reproducible manufacture of thin metal layers in semiconductor technology and allows the control of composition and layer thickness even during manufacture of said layers.
Patent DE-3408383-A1 (DE)
Title: Servo and regulating device for hydrostatic machines
Inventor: RUHE HORST
IPC: F04B49/08
Filed: 1984-03-08
Abstract: The invention relates to servo and regulating devices for hydrostatic machines, comprising a servo piston which, via a two-armed lever, is frictionally connected with a control piston arranged in parallel, the lever being arranged in a torsion-proof manner on a servo shaft and being kinematically linked to a servo piston of a servo system. The object of the invention is to provide a servo and regulating device which achieves, by means of an economical construction, the combination of various servo and regulating functions in conditions of mutual overdriving or underdriving. The object is achieved according to the invention in that a spring is arranged on the two-armed lever between control and regulating piston in such a way, that said lever acts in the direction of the maximum stroke of a pump, and a follower of the regulating piston or the control piston moves the lever against the force of the spring, if regulating piston or control piston are hydraulically actuated in the direction of the zero stroke of the pump. The field of application of the invention includes the control of hydrostatic machines, preferably axial piston pumps in hydraulic presses, excavators and cranes. <IMAGE>
Patent DE-3410212-A1 (DE)
Title: Electrical connector
Inventor: FEDERER REINHARD
IPC: H01R4/48
Filed: 1984-03-20
Abstract: A contact insert (2), which is arranged in a housing (16) such that it can be displaced, has two connecting regions (3, 4) for electrical conductor ends (14, 15), of which the one (3) is bent in a U-shape and has a longitudinal slot (5) which is bounded by cutting edges (20). The end sections of the U-shaped first connecting region (3) are bent away approximately at right angles in the same direction such that the first connecting region (3) has two limbs (6, 7) of different length. Of the bent-away sections, which together form the second connecting region (4), one is used as a contact piece (12) for the second conductor end (14) and the other is used as a retaining web (11) for a clamping spring (13) which fixes the second conductor end (14). Constructed in the housing (16) are projections (18) which fix the displaceable contact insert (2) in an original position from which it can be pushed onto the first conductor end (15) after insertion of the first conductor end (15), which conductor end (15) enters into the longitudinal slot (5) in the first connecting region (3). <IMAGE>
Patent DE-3415317-A1 (DE)
Title: Try-square
Inventor: GRUBER BRUNO
IPC: G01B3/10
Filed: 1984-04-25
Abstract: A try-square with a stop batten (1) and a bearing rail (2) lying at right angles thereto is provided with a measuring edge (3, 4) on one or both longitudinal sides. The try-square has a spring tape measure (10) fixed on the bearing rail (2). <IMAGE>
Patent DE-3421418-A1 (DE)
Title: Transshipment centres for containers
Inventor: VOGEL RUDOLF DR ING
IPC: B65G63/00
Filed: 1984-06-08
Abstract: The known transshipment centres, such as container terminals in harbours, all have only a small specific storage density, yet do not permit advantageous, free and constant access to each of the stacked receptacles. These defects are remedied according to the invention by storing the receptacles, preferably large receptacles such as containers, in displaceable or stationary rack arrays of a block (high storage rack) which is equipped with movable block bridges and interacts with main lines for rapid travel, which lines are preferably elevated and equipped with rails and establish and optimise interfunctional connection to the integrated peripheral conventional transshipment devices, such as container bridges and loading bridges, for large numbers of transshipped items and high transshipment outputs over the smallest areas and with minimum transport paths. The receptacles are transported on the block bridges and main lines on trolleys which are automotively controlled in a known fashion. The gaps between the rack arrays for transshipment of the receptacles in the block with spreaders according to the invention are tailored to the size of the smaller receptacle width. <IMAGE>
Patent DE-3422374-A1 (DE)
Title: Lift
Inventor: HEIDENREICH KURT-ERICH
IPC: B66B11/04
Filed: 1984-06-15
Abstract: The cab (22) arranged in a lift shaft (10) is driven via a linear motor, which comprises a short stator (36) on the counterweight (30) and a magnetic strip (38) on the rear wall (12) of the lift shaft (10). It is also possible to arrange the short stator on the cab itself or to provide the permanent magnets on the cab and a long stator on one wall of the lift shaft. <IMAGE>
Patent DE-3422570-A1 (DE)
Title: Blade holder for a shear blade on reel slitting machines
IPC: B26D7/26
Filed: 1984-06-18
Abstract: Blade holder for a shear blade on reel slitting machines, having a holding piece (4) which can be fastened to the holding beam and in which a support rod (5) is mounted so as to be vertically displaceable, which support rod (5) is connected to adjusting means for raising and lowering and to at least one leaf spring (16) on its end facing the blade shaft, at the free end of which leaf spring (16) a reel slitting blade (19) is rotatably mounted, and furthermore having an adjusting pinion (35) for lateral displacement of the blade holder on the holding beam (1), which pinion engages with a rack (22) on the holding beam, the holding piece (4) having a recess (26) which extends transversely to the support rod (5), in which recess (26) the adjusting pinion (35) is mounted and through which the support rod (5) is guided on the side facing away from the holding beam (1), the support rod (5) comprising two parts, which parts (5', 5'') are connected to one another via a screw thread (29, 32), the upper part (5'') being mounted in the holding piece (4) so as to be freely rotatable but non-displaceable in a longitudinal direction and being provided with means (33) for rotation, and the lower part (5') of the support rod having a circular cross-section, being rotatably mounted, being connected in the region of the recess (26) in the holding piece (4) to an adjustment means (38) for adjustment of the set of the reel slitting blade (6) in relation to the lower blade (7), and furthermore, on the free end of the lower part of the support rod, the leaf spring (16) via a ... Original abstract incomplete. <IMAGE>
Patent DE-3425976-A1 (DE)
Title: Desk, integrated with a chair or armchair
Inventor: FRIEDRICH RUDOLF
IPC: A47C3/20
Filed: 1984-07-14
Abstract: The connection of the chair or armchair to the desk, whilst omitting the chair underframe with the castors, pursues the aim of careful treatment of the floor and its covering, in that the chair or armchair no longer touches the floor each time when the user sits down or stands up. For this purpose, a column is fitted to the desk, which column bears an assembly on which the chair or armchair is fixed in such a way that it functions in front of the desk so as to be longitudinally and transversely displaceable and also pivotable as well as being vertically adjustable. The spring mounting of the chair or armchair is carried out in a known manner (also gas springs), as is the vertical adjustability of the chair or armchair. In this case, the underframe of the chair or armchair is superfluous. Fitted in front of and below the chair or armchair at the bottom of the desk is a footplate on which the feet can rest, that is to say likewise no longer touch the floor.
Patent DE-3428171-A1 (DE)
Title: Process for producing mouldings with fabric covering
IPC: B29C70/08
Filed: 1984-07-31
Abstract: In the production of mouldings with fabric covering on at least one side, in particular for motor vehicle interior linings, a high-bulk textile fibre non-woven fabric treated with a dry, heat-activatable binder, for example phenolic resin, is covered with a compressible fibre layer treated with heat-activatable binder and having a filter effect, a heat-activatable adhesive is applied to the fibre layer and the fabric placed thereon. The material composite thus obtained is subsequently hot pressed in a single pressing operation at a suitably high temperature.
Patent DE-3435997-A1 (DE)
Title: Method and device for cutting materials along any contours by a rotating, fixed cutting tool
Inventor: DALLWITZ MONIKA
IPC: B26F1/38
Filed: 1984-09-27
Abstract: A method of cutting materials by means of a rotating, fixed cutting tool is proposed. The materials to be cut off are inserted or clamped in a work carrier which, via a suitable control system, guides the materials to be cut off along the fixed cutting tool in accordance with the predetermined contours.
Patent DE-3439559-A1 (DE)
Title: Self-supporting structural element
Inventor: WEIDEMANN HEINZ
IPC: E04H1/12
Filed: 1984-10-29
Abstract: The invention relates to a self-supporting structural element, consisting of a rigid foam, for structural installations.
Patent DE-3441204-A1 (DE)
Title: Rapid fastener
Inventor: DEES JUN HANS-RICHARD
IPC: G10D13/063
Filed: 1984-11-10
Abstract: Rapid fastener for the rapid mounting and dismounting of cymbals to and from cymbal stands is especially characterised in that its rubber holding devices (4) render it independent of the type of thread of the cymbal mount. The rubber holding devices (4) are pressed via the inclined plane (6, 6a) of the clamping screw (3) by means of a thread (8, 8a) against the thread (14). The rapid fastener is pointed (10) at the top and also accommodates the damping felt (5) in the holding edge (7). The invention has turned the former four parts into only one. <IMAGE>
Patent DE-3441283-A1 (DE)
Title: Device for the openable covering of rectangular openings
Inventor: MUELLER CHRISTOPH DIPL ING
IPC: E06B9/11
Filed: 1984-11-12
Abstract: The invention relates to a device for the openable covering of rectangular openings, in particular of openings of a cabinet or case or a board provided with a frame. A simple, space-saving closure device, which does not project outwards in the open position, is to be provided for the dust-free covering of cabinet openings or the like. To achieve this object, the covering is formed by a roller blind 3 with a flexible plastic film (covering film 4) which can be wound onto a spring roller. At the upper and lower edges, the film preferably runs in each case over a curved sealing strip 11 and 12 respectively. The longitudinal edges of the covering film 4 lie snugly against lateral strips 7 of the cabinet opening. The longitudinal edges 6 of the covering film 4 and the lateral strips 7 are preferably magnetic. <IMAGE>
Patent DE-3442219-A1 (DE)
Title: Self-sealing, displaceable part or one provided with a seal
Inventor: EISELE MARTIN
IPC: F16J9/00
Filed: 1984-11-19
Abstract: Self-sealing, displaceable parts or ones provided with a seal with at least one plane seal surface, especially slides, that is pistons of rotary machines, preferably rotary engines, function defectively. This is why even series-production rotary engines have hitherto not been successful. According to the invention it is proposed to construct a seal functioning correctly for the said purpose in that the overlapping parts are provided with a labyrinth seal comprising tongue and groove in the angle to the overlap plane. The sliding surfaces of the tongue-and-groove labyrinth seal are to be provided on one side with further grooves, into each of which a sealing strip is inserted. The result of this is that, even when two seal parts are pulled apart, the resulting gap is impervious, so that a hermetic barrier is maintained.
Patent DE-3509700-A1 (DE)
Title: Device for driving an output shaft
Inventor: SCHOENHOLZER ARTHUR
IPC: F01C1/07
Filed: 1985-03-18
Abstract: In a device for driving an output shaft (21) by means of a piston and intermediate transmission parts the piston comprises two piston parts (1, 2), which together form combustion chambers (43). In this arrangement both piston parts (1, 2) rotate about an axis (A), so that the width of the combustion chambers (43) is variable. <IMAGE>