baber/WOPTO huggingface dataset:
Patent DE-3432806-A1 (DE)
Title: Capillary for gas chromatography
Inventor: DOUKLIAS NIKOLAOS DR
IPC: G01N30/60
Filed: 1984-09-06
Abstract: A capillary is described for gas chromatography, in particular a plastic-coated quartz glass capillary which, to increase the mechanical and thermal strength and to prevent harmful breakages, is provided with a casing which is composed of fibre-reinforced plastic material and/or a woven tube or/and a wrapping made of fibres. The casing made of fibre-reinforced plastic can be produced in such a way that the capillary is coated with a plastic material and that during or after the coating, fibres are embedded in the plastic layer. Special embodiments of the capillary and particular and other processes for the production of a capillary having a casing are described. It is also proposed, for the production of a quartz glass capillary, to use a tube made of lower melting doped quartz glass. <IMAGE>
Patent DE-3435658-A1 (DE)
Title: Bushing for a pipe through the wall of a building
Inventor: HARDERS VOLKWART ING GRAD
IPC: E03F3/04
Filed: 1984-09-28
Abstract: In a wall bushing for a pipe which is subject to longitudinal displacements, a corrosion-resistant, thin-walled stainless-steel pipe is welded onto the pipe, which stainless-steel pipe encloses between itself and the pipe a cavity which is filled with a pressurised medium in the form of gas or fluid, while a gland packing seal, having a soft seal, is provided in the wall.
Patent DE-3438557-A1 (DE)
Title: Torsionally elastic connecting element which can be loaded in tension
Inventor: BRUNSCH KLAUS
IPC: B64C27/32
Filed: 1984-10-20
Abstract: In the case of a connecting element 2 consisting of fibre-composite material, which is subjected to severe tension stresses in operation and must have a predetermined, high bending strength in order to prevent a steep rise in the restoring moment which opposes the torsion, in the case of relatively large torsional angular deflections on both sides of the untwisted state, with a tension load, and hence to construct the connecting element such that it is to a large extent soft in terms of twisting, the connecting element 2 is prestressed in the tension direction, in the unstressed state, in the region of the fibre-composite zones 4 closer to the torsion axis, and is prestressed in the compression direction in the region of the fibre-composite zones 6 which are further away from the torsion axis, the magnitude of this prestressing being determined in advance in accordance with the desired softness in twisting and by suitable selection of the thermal coefficient of expansion of the two fibre-composite zones 4 and 6, the laminating mould 10 which is used during thermal curing of the fibre-composite material, and the thermal curing temperature, in a variable manner. <IMAGE>
Patent DE-3438768-A1 (DE)
Title: Gate elements for sectional gates
Inventor: NIEMETZ HERMANN
IPC: E06B9/17
Filed: 1984-10-23
Abstract: Strip-shaped gate elements (12) for sectional gates are described, which are interconnected in an articulated manner along adjacent longitudinal narrow sides (14, 16). One longitudinal narrow side (14) of each gate element (12) is designed with a hook profile (18) and the second longitudinal narrow side (16) of each gate element (12) is designed with a barb profile (20) adapted to the hook profile (18). The hook profile (18) and the barb profile (20) point in opposite directions and are designed in such a manner that a gate element (12) can be coupled to the opening (22) of the hook profile (18) of the adjacent gate element (12) with its barb profile (20) at a right angle. The barb profile (20) is coupled non-positively to the hook profile (18) if adjacent gate elements (12) enclose at least an obtuse angle. <IMAGE>
Patent DE-3438871-A1 (DE)
Title: Loading device for transporting sports equipment and other unwieldy goods on the roof of a car
Inventor: ROEDL LUDWIG ALBAN
IPC: B60R9/042
Filed: 1984-10-24
Abstract: The invention relates to a loading device for transporting sports equipment and other unwieldy goods on the roof of a car, which can be fixed to all commercially available roof racks. The invention is based on the object of providing a loading device, with the aid of which cars can be loaded and unloaded with minimal expenditure of energy. The object is achieved according to the invention in that one end of the goods to be transported is lent against the rotatable and pivotable carrying bow, while the other end still rests on the ground. For loading, the goods to be transported are slid virtually up to their centre of gravity onto the carrying bow, and are turned in the direction of travel. They are then placed on the existing rear (or front) part of the roof rack. The essential advantage of this loading device is that the energy to be expended is minimised compared to conventional known loading devices by utilising the inherent weight of the goods to be transported.
Patent DE-3439809-A1 (DE)
Title: Optical fibre having a D-shaped cross-section, in particular for producing polarised wavelength-selective monomode fibre couplers
Inventor: FUSSGAENGER KURT DR PHIL
IPC: G02B6/10
Filed: 1984-10-31
Abstract: The optical fibre, according to the invention, having a D-shaped cross-section has an elliptical cross-section of the core (1) with a major axis which extends at right angles to the flat side (FS) of the D-shaped cross section, and it has a thin, inner cladding layer (2) which surrounds the core and has a low softening temperature. This optical fibre can be more easily produced than one in accordance with the prior art, since the construction of the elliptical core cross-section need not be taken into account when producing the preform, but arises by a suitable choice of the parameters when drawing a preform which is simple to produce. This preform is produced by planar grinding of a side of a rod which is of circular cross-section and is to be produced in a conventional fashion. Apart from the ease with which it can be produced, the new optical fibre (Fig. 1) has the advantage that the fusing together of a pair of such optical fibres is facilitated because of the inner cladding layer (2) which surrounds the core and has a low softening temperature, and that the major ellipse axes of the cores (1) that are to be coupled to one another are aligned with one another, something which favours the coupling factor. <IMAGE>
Patent DE-3444931-A1 (DE)
Title: Method and apparatus for rolling hot strip
Inventor: FABIAN WOLFGANG DIPL ING
IPC: B21B1/26
Filed: 1984-12-08
Abstract: A description is given of a method and an apparatus for removing profile errors from slabs on hot-strip roll trains. Asymmetries in the cross-section of the slab are determined by measurement and comparison of the measured values. If there are asymmetries, a stand located ahead of the rolling train is set in such a way, by means of known devices, to alter the rolling gap that the asymmetry is rolled out in such a way that a small portion of the original cross-section of the slab runs through the roll stand unaltered. <IMAGE>
Patent DE-3445651-A1 (DE)
Title: North-determining course and position reference device for vehicles
Inventor: WEIDEL ROLF-DIETER ING GRAD
IPC: G01C19/38
Filed: 1984-12-14
Abstract: This device has three rate-of-rotation sensors for three mutually perpendicular vehicle axes, according to German Patent Application 3322632, with three rate-of-rotation sensors on a common pendulum (5) representing the perpendicular, which can oscillate around arbitrary axes within the horizontal plane, one of the three measuring axes of the three rate-of-rotation sensors coinciding with the longitudinal axis of the pendulum (5) or being located parallel to the latter, the two measurement axes (2,3) of the remaining rate-of-rotation sensors being located perpendicular to the first measuring axis (5) and perpendicular to one another, the pendulum (5) being gimbal-mounted or supported by a spherical shell bearing and angle-measuring elements (17,18) being provided in the gimbal axes (10,11), and, due to the required rebalancing moments in the two measuring axes, two corresponding rate-of-rotation signals being generated and being used for mathematically evaluating the north direction and the angle measuring elements (17,18), together with the rate-of-rotation signals, being used for determining the angles. To obtain additional information on the linear movement in all three vehicle axes, an additional accelerometer (29) is provided, the input axis (30) of which is parallel to the pendulum axis (5), and simple evaluating electronics for determining the linear speed and the linear movement ... Original abstract incomplete. <IMAGE>
Patent DE-3446125-A1 (DE)
Title: Supply line for a dental instrument
Inventor: PIETSCHMANN HELMUT
IPC: A61C1/18
Filed: 1984-12-18
Abstract: In order to facilitate the production of a supply line for dental instruments comprising an enveloping hose, individual lines extending therein and means for preventing knots forming by looping around of individual lines which are initially laid parallel to each other in the enveloping hose, it is proposed that the interior of the enveloping hose be subdivided by thin-walled cell walls into mutually separate channels for the reception of individual lines, and that the cell walls be formed from the material used for the outer skin of the enveloping hose, so that the outer skin and the means for prevention of knot formation, represented by the channels, can be obtained by extrusion in one and the same production process.
Patent DE-3446468-A1 (DE)
Title: Process and apparatus for the drying of laundry
Inventor: OTT GUENTER ING GRAD
IPC: D06F58/20
Filed: 1984-12-20
Abstract: Process for the drying of laundry in a laundry dryer with a driveable laundry drum, with a blower, with a heating arranged in the flow path of the drying air and with a cooled condenser, by way of which the drying air is guided after it leaves the laundry drum. For the purpose of increasing the efficiency, after leaving the laundry drum the drying air is divided into two part airstreams. One part airstream is fed to the condenser and the other part airstream, bypassing the condenser, is admixed again with the part airstream leaving the condenser.
Patent DE-3500427-A1 (DE)
Title: Collapsible transport box
Inventor: FRIEDRICH WOLFGANG UWE
IPC: B65D6/18
Filed: 1985-01-09
Abstract: In a collapsible transport box (1) made of injection mouldable plastic, which box comprises a baseplate (2) and two end walls (3) and side walls (4) which are in each case arranged opposite one another in pairs, and in which box the end walls (3) and side walls (4) are articulated to the base plate (2) by means of hinges and can be folded inwards, the two side walls (4) are preferably positioned one above the other and the end walls (3) are preferably positioned on top of the side walls (4) in the collapsed condition, and the end walls (3) and side walls (4) are provided with locking elements (5) in order to connect them to one another in the erected condition, special provision from the point of view of design and handling is made for large dimensions, especially 1 m<3> and above, as well, by dividing the end walls (3) about halfway up, i.e. into an end wall lower part (7) which can be folded inwards and an end wall upper part (8) which can be folded outwards and/or providing the end walls (3) with removal flaps (9) which are to be opened and/or designing the end walls (3) and the side walls (4) as double-walled hollow bodies with smooth outside surfaces and reinforcement ribs (19) which are arranged in the cavity between the outside wall (17) and the inside wall (18). At the same time, it is expedient to design the baseplate (2) as a pallet, the feet (46) of which are specially formed to permit stacking of the transport box (1) in the erected condition. <IMAGE>
Patent DE-3502377-A1 (DE)
Title: Process for foaming fly ash, and multi-layer element produced therefrom
Inventor: PIEPER HELMUT DIPL ING
IPC: F27B9/26
Filed: 1985-01-25
Abstract: A process for foaming fly ash, in which silicon nitride or silicon carbide and alkali metal salts dissolved in water are admixed to the fly ash and the mixture foams up at the softening temperature of the fly ash, according to Patent Application P 3,339,381.8, is characterised in that successively a thin layer of the mixture is applied to a substrate and, after foaming of this layer, a further foam layer, or stepwise any desired number of further foam layers, is or are applied thereto in the still softened stage; a shaped object produced in this way integrally contains layers of different density, different cell size and/or vapour diffusion resistance. <IMAGE>
Patent DE-3503482-A1 (DE)
Title: Irradiation device for the irradiation of a subject
Inventor: KUTTIG GUENTER
IPC: A61N5/00
Filed: 1985-02-01
Abstract: In an irradiation device equipped with low-pressure UV emitters for the irradiation of a subject there is provided an air outlet nozzle in which all air outlet openings are combined. The air outlet nozzle has a hose connection piece on which a cam for mounting of the hose is fitted. As a result of this device it is possible to achieve particularly effective and at the same time low-noise cooling of the low-pressure UV emitters and the irradiated subject even if there is generation of very much heat in the irradiation device.
Patent DE-3509035-A1 (DE)
Title: Process for detoxifying exhaust gases from internal combustion engines
Inventor: WERZ MATTHIAS
IPC: F01N13/02
Filed: 1985-03-11
Abstract: In order to detoxify exhaust gases of internal combustion engines, which are operated using lead-containing fuel or must be operated using lead-containing fuel for reasons of construction, in accordance with the environmental protection regulations and to prevent catalysts being destroyed by sucking in lead-containing exhaust gases of other engines, a process is described which, with the aid of cheap materials in a vortex chamber, removes both lead and sulphur from the exhaust gases. In a downstream catalyst stage composed of palladium catalyst segments arranged in layers and having electrical heating, the remaining pollutants CH, NOx and CO are converted to H2O, N2 and CO2 and mechanically filtered. The exhaust of toxic platinum compounds and ruthenium compounds is prevented by the use of palladium and a corresponding filter.
Patent DE-3510514-A1 (DE)
Title: Very small encapsulated motor
Inventor: SCHMIDER FRITZ
IPC: H02K29/08
Filed: 1985-03-22
Abstract: Until now, only DC commutator motors have been used in pocket-dictating apparatuses, which motors are unsatisfactory, primarily with respect to their relatively short life. According to the invention, a DC motor (1) is proposed which is suitable for mass production, has no commutator and has a 2p-pole rotor (10) (where p = 1,2,3, ...) and has a three-phase stator winding (14). <IMAGE>
Patent DE-3511248-A1 (DE)
Title: Method for determining acoustic report signals and arrangement for carrying out the method
Inventor: JACOBI WIELAND DIPL PHYS
IPC: G01H3/00
Filed: 1985-03-28
Abstract: In order to determine acoustic report signals such as, for example, muzzle reports from guns, in particular when disturbing signals caused by wind are present, at least two acoustic sensors are used which are arranged at a distance d relative to one another in such a way that an acoustic signal is detected in all sensors within a prescribed time window  DELTA  tau  and a disturbing signal, caused by air motions propagating at less than the speed of sound, cannot be detected in all sensors within the prescribed time window. If acoustic signals have been received in the sensors within the prescribed time window  DELTA  tau , a report signal can be distinguished with a low false alarm rate from a disturbing signal through continuous interrogation by means of a microcomputer, for example.
Patent DE-3512005-A1 (DE)
Title: PBX system with exchange-authorised extensions
Inventor: SIEGLE GERT DR RER NAT
IPC: H04M15/34
Filed: 1985-04-02
Abstract: A PBX system with exchange-authorised extensions is proposed in which the telephone subscriber receives a first warning signal (S1) if the number of charge units (GE) available on a charge card is insufficient to make a call of a specific minimum call duration (TSmin) and receives different warning signals (S2...) which, before the expiry of the available call duration (TS1), alert him of imminent automatic disconnection (Z) once the available charge units have been used up. <IMAGE>
Patent DE-3513405-A1 (DE)
Title: Telescopic mast having individual portions which can be locked and unlocked automatically
Inventor: BRENDEL RICHARD DIPL ING
IPC: E04H12/18
Filed: 1985-04-15
Abstract: The invention relates to a telescopic mast, in particular for use as an antenna mast, comprising at least three individual portions which can be locked and unlocked with respect to one another in the extended state. The telescopic mast is characterised in that it comprises:   a) an extending cable which is looped around the extendable portions and runs in an endless manner between two cable drums, b) a retracting cable which is fastened on the uppermost extendable portion and is actuated by one of the cable drums, c) in each case at least one locking bar which can be tilted and is arranged on the lower part of each extendable portion, with the exception of the uppermost extendable portion, d) in each case at least one control wedge which is arranged in the lower part of the portions located inside the portions bearing the locking bars and is intended for actuating the locking bars, e) in each case at least one control wedge which is arranged in the upper part of the portions located outside the portions bearing the locking bars and is intended for actuating the locking bars, f) in each case one end stop, allocated to the locking bars, on the extendable portion located nearest the inside, and g) in each case one end bearing means, allocated to the locking bars, on the portion located nearest the outside.
Patent DE-3516015-A1 (DE)
Title: Rotating toothbrush "Rotomatik I"
Inventor: BRUECKMANN UWE
IPC: A61C17/26
Filed: 1985-05-04
Abstract: The rotating toothbrush is characterised by uniform rotation of the brush body which also effects rhythmic massaging of the gums. The rotating toothbrush has 2 directions of rotation. It is driven by a battery-driven, mains-independent d.c. motor or by a power pack.
Patent DE-3517730-A1 (DE)
Inventor: BECKER ERWIN PROF DR
IPC: B23P15/16
Filed: 1985-05-17
Abstract: A spinning nozzle plate having nozzle capillaries is produced by depositing a layer 11 of a material whose characteristics can be changed by high-energy radiation (resist material) on a galvanic electrode 12. After resist layer 11 is irradiated in a predetermined pattern and after resist material is selectively removed by a treatment which utilizes the different material characteristics resulting from the irradiation, columns of resist material remain on galvanic electrode 12 to serve as negatives 21 of the nozzle capillaries. A galvanic layer 31 which encloses the negatives 21 of the nozzle capillaries is then produced on the galvanic electrode 12. Then the galvanic layer 31 is levelled and the negatives 21 are removed, as is the galvanic electrode 12. The process is particularly useful for producing spinning nozzle plates having nozzle capillaries with profiles of a special shape, essentially if the cross-sectional dimensions of the nozzle capillaries are small.
Patent DE-3518512-A1 (DE)
Inventor: WIED ERWIN
IPC: F02C6/18
Filed: 1985-05-23
Abstract: In a process for producing current and heat by means of a pressure fluidized bed heating plant (1), water is introduced into the fluidized bed and the water steam generated, together (10) with the flue gas, is conveyed to apparatuses mounted downstream for dedusting (12), for work output pressure release (13) and for cooling (15). The introduction of water enables to increase the power density of the fluidized bed and facilitates the regulation.
Patent DE-3533662-A1 (DE)
Title: Combination of 1-phenyl-4-alkylpyrazolidine-3,5-dione derivatives with a strong reducing agent for producing a topical antiinflammatory drug for eyes
Inventor: SCHULTE KARL E PROF DR DR
IPC: A61K33/04
Filed: 1985-09-20
Abstract: A combination of this type is particularly suitable, in the form of formulations suitable for the eye, e.g. ocular inserts, as an antiinflammatory drug for eyes.
Patent DE-3534014-A1 (DE)
Inventor: SIMON DIETOLF
IPC: C07C39/17
Filed: 1985-09-24
Abstract: The present invention provides a process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones, wherein an alkylanthraquinone is hydrogenated with a catalyst which consists of an organic polymer to which a metal of the noble metal or platinum metal group is bound coordinatively or covalently.
Patent DE-3534600-A1 (DE)
Title: Integrated circuit with electric conductor tracks and method for producing it
Inventor: SCHNEEGANS MANFRED DIPL PHYS D
IPC: H01L21/768
Filed: 1985-09-27
Abstract: An auxiliary-layer prestage (10a), preferably of titanium tungsten, is applied to electrically conductive material (2) for conductor tracks and tempered. As a result, the growth of hillocks (H) on the electrically conductive material (2) during tempering, the creation of cracks (Ri) in this material (2) and reflections (7) and total reflections (8) during exposure (6) are avoided. The method can also be used in multi-layer wiring. <IMAGE>
Patent DE-3536331-A1 (DE)
Title: Rolling bearing cage for supporting a loose wheel in a manual gearbox of a motor vehicle on a shaft
Inventor: STEINBERGER WOLFGANG DIPL ING
IPC: F16H57/021
Filed: 1985-10-11
Abstract: With a rolling bearing cage for supporting a loose wheel (1) in a manual gearbox of a motor vehicle on a shaft (3), which cage has pockets bounded by webs (9) for the accommodation of cylindrical rolling elements (2), well-defined rolling-contact conditions are achieved even when the oil is cold and hence viscous, by the fact that the walls bounding the pockets in the circumferential direction of the cage are provided with recesses (11) and/or projections (10) in such a way that the rolling elements (2) are in contact with these walls over less than half their length, and the cage (7) is constructed in such a way that it is braked relative to the shaft (3) and/or bore of the loose wheel. <IMAGE>
Patent DE-3537312-A1 (DE)
Title: Radio-frequency distributor
Inventor: WENDEL WOLFGANG
IPC: H03H7/46
Filed: 1985-10-19
Abstract: In known distributors for dividing radio frequency energy over a wide band by means of a differential transformer to two outputs at which radio frequency energy is picked up in different frequency bands, radio frequency energy in the upper or lower frequency band is also coupled out unused via the branch for the lower or, respectively, upper frequency band and removed from the branch for the upper or, respectively, lower frequency band. For the radio frequency energy to be available as completely as possible at the distributor output for the respective useful-frequency band in the respective useful-frequency band below or respectively above a selectable cut-off frequency in such a distributor, dual reactance networks are inserted between the input of the differential transformer or - in the case of an adaptor provided at the input - the input of the distributor and the output connection of the differential transformer or - in the case of an adaptor provided at the output - between the input of the distributor and one output of the distributor or one output connection of the differential transformer, on the one hand, and between the other output connection of the differential transformer and the other output of the distributor or, if necessary, the output adaptor, on the other hand, which dual reactance networks are dimensioned in such a manner that in the case of a cut-off frequency which, in the case of separate frequency bands, is located between these and, in the case of overlapping frequency bands, is equal to the maximum frequency of the ... Original abstract incomplete.