baber/WOPTO huggingface dataset:
Patent DE-3345379-A1 (DE)
Title: Process for the isolation and recovery of gases relatively strongly adsorbable to adsorbents from gas mixtures otherwise containing essentially gases only weakly adsorbable
Inventor: RICHTER EKKEHARD DR
IPC: C01B32/50
Filed: 1983-12-15
Abstract: Process for the isolation and recovery of gases (product gas components) relatively strongly adsorbable to adsorbents, in particular methane or carbon dioxide, from gas mixtures otherwise containing essentially gases (exhaust gas components) only weakly adsorbable onto, in particular, carbon-containing adsorbents using the pressure swing adsorption method in adsorbers in which   a) in the adsorption phase, the starting gas mixture (crude gas) to be separated is passed through an adsorbent layer with adsorption of the product gas component(s) and flow off of the exhaust gas component(s), b) the adsorber is then flushed (flushing phase) essentially at atmospheric pressure, the product gas components having, at least until the end of the flushing, roughly product gas quality, the gas first flowing off being preferably supplied to the exhaust gas and gas enriched in the product gas component(s) flowing off later being, if required, returned to the pressure swing process, then c) the product gas component(s) is (are) desorbed by pressure reduction and, if necessary, flushing and thus a highly enriched product gas is obtained (product gas recovery), from which a part is returned for flushing to the pressure swing process and the rest is recovered and finally d) the gas pressure in the adsorber is built up again using a gas mixture, in particular from the pressure swing process, for a new adsorption phase,  if a product gas of high purity and yield ... Original abstract incomplete.
Patent DE-3345631-A1 (DE)
Title: Control device for the end-position damping of a selectively pneumatically or manually movable piston of a door-closing cylinder
Inventor: FIEBIGER VIKTOR
IPC: E05F15/56
Filed: 1983-12-16
Abstract: In a damping device, preferably for the end-position damping of a pneumatic door-closing cylinder for vehicles, at least one of the venting lines of one of the loading spaces of the cylinder is assigned a bridging valve (15), by means of which a damping-free displacement of the piston (5) located in the door-closing cylinder becomes possible when the control lines are in a pressureless state. The space of the door-closing cylinder which receives the piston rod consists of the loading space (9) and of a part chamber (37) which can itself be connected to the atmosphere by way of a separate channel (35). When the piston (5) approaches its end position, a piston extension (41) formed on the piston (5) blocks the connection between the loading space and the part chamber (37), in such a way that the throttling obtainable during pneumatic actuation commences as a function of the position of the piston (5). <IMAGE>
Patent DE-3405003-A1 (DE)
Title: Safety immersion heater
Inventor: HITZ JUERGEN DIPL ING
IPC: H05B3/80
Filed: 1984-02-13
Abstract: The invention relates to an electrically heated safety immersion heater for heating fluid media, preferably water. The aim and object of the invention are to equip a known immersion heater with a safety device in such a manner that blocking of the heating function can be implemented by means of going dry or by dry operation, and subsequent release of the blocking of the heating function. The safety immersion heater is distinguished in that at least one electrically conductive, insulated sensor electrode is arranged on a known immersion heater, and sensor electronics which are used are arranged in the handle of the immersion heater or in a housing arranged in the connecting cord or in a connector housing, the sensor electrode being connected to the sensor electronics via at least one connecting wire which is separately guided or is contained in the connecting cord. The end surface of the sensor electrode is located opposite the heating tube in such a manner that there is a gap between the end surface and the heating tube. The safety device is suitable for all possible immersion heaters.
Patent DE-3413479-A1 (DE)
Inventor: JAECKLIN FELIX P
IPC: E02D29/02
Filed: 1984-04-10
Abstract: In the technical field of supporting grid walls with a bulk material filling there is a substantial need of building elements of improved bearing capacity in relation to the construction mass as well as of good securing capacity for the bulk material filling.The solution according to the invention indicates a building element construction comprising longitudinal beams with profile legs (PS1, PS2), the first of which forms a bearing surface (F1) and the second a retaining surface (F2) for the bulk material filling. The first profile leg (PS1) has a wedge-shaped, particularly trapezoidal, cross-section. The cross-sectional height (H1) thereof increases from the outside inwards.
Patent DE-3418813-A1 (DE)
Title: Drainage system
Inventor: FAHRNER HEINZ ING GRAD
IPC: E03F1/00
Filed: 1984-05-19
Abstract: A drainage system which is used for carrying away sewage derived from at least one drainage area. The drainage system has at least one interceptor having an excess capacity. In order to make use of this excess capacity, the interceptor is used in series connection as a rainwater tank, the discharge of sewage out of this interceptor being restricted to a predetermined nominal discharge by means of a throttle device or throttle assigned to the interceptor.
Patent DE-3420709-A1 (DE)
Title: Magnetic-field sensor for measuring the field strength of a magnetic field, and a method for its production
Inventor: HETTICH GERHARD DR
IPC: G01R33/05
Filed: 1984-06-02
Abstract: A magnetic-field sensor is proposed for measuring the field strength of a magnetic field, and a method for producing the magnetic-field sensor, which is implemented in a simple manner in a very small space and operates with high measurement sensitivity. In this case, the magnetic-field sensor (10) consists essentially of a semiconductor chip (11) in which an IC (12) is integrated for the input circuit and output circuit of the sensor, and which has a measurement probe (13), which is produced using thin-film technology, is fitted on the semiconductor chip (11) and consists of a coil (14) having a ferromagnetic core (15) (Figure 1). <IMAGE>
Patent DE-3420968-A1 (DE)
Title: Compound which can be sprayed, poured, brushed or spread on
Inventor: HESS GUENTHER
IPC: C09D5/24
Filed: 1984-06-06
Abstract: In a compound which can be sprayed, poured, brushed or spread on for producing electrically discharging floor coverings, comprising a liquid synthetic resin with curing agent, inert fillers and an electrically conductive agent, the compound contains 0.05-5.0% by weight of carbon fibres as electrically conductive agent.
Patent DE-3423164-A1 (DE)
Title: Apparatus for avoiding the risk of explosion in smoking chambers for butchers' shops, fried fish shops and the like, while simultaneously eliminating odour substances and pollutants
Inventor: HOELTER HEINZ DIPL ING
IPC: A62C99/00
Filed: 1984-06-22
Abstract: In order to avoid possible explosions in smoking chambers for butchers' shops, fried fish shops, etc., it is proposed according to the invention that a predetermined volume of gas be constantly extracted through a bypass (3) via a measuring device (4) and fed to a display device. This display device (5) opens a valve (6) when required, so that the gas (9) which is approaching the explosion point is incinerated in the combustion chamber. The smoking chamber (9) is connected via the safety device (4) and (5) to an inert gas system (8), so that the chamber (9) can be made explosion-free with additional inert gas (8) before the introduction of additional gas through the valve (6) into the combustion chamber (2). <IMAGE>
Patent DE-3424065-A1 (DE)
Inventor: SIRINYAN KIRKOR DR
IPC: C23C18/28
Filed: 1984-06-29
Abstract: Activation baths containing an organometallic compound based on elements of sub-group 1 or 8 of the periodic table with a "guest/host" interrelationship are outstandingly suitable for electroless metallization of preferably non-metallic substrates. Activators of palladium compounds and cyclic crown ethers are particularly suitable.
Patent DE-3426174-A1 (DE)
Inventor: HUEGEL ROBERT
IPC: F16B13/14
Filed: 1984-07-16
Abstract: A screen sleeve for use in combination with a hardenable mass for securing an anchoring element, inserted into the sleeve, in a receiving material where the sleeve is formed of an axially elongated, woven wire mesh, cylindrically shaped tubular member closed at one end and open at the other. The tubular member has a flange at its open end. Adjacent the flange, one or more outwardly projecting protrusions are formed from the wire mesh defining the tubular member.
Patent DE-3426465-A1 (DE)
Title: Device for preparing a metered amount of a multi-component mixture and use thereof
Inventor: HECHT MANFRED
IPC: B65D81/32
Filed: 1984-07-18
Abstract: A device for preparing a metered amount of a multi-component mixture by mixing metered amounts of the individual components comprises a pressure-resistant multi-edge sealed bag having subdivided separate chambers, the chambers being separated from one another by weakened seals which tear open under only manual pressure and connect the separate chambers. <IMAGE>
Patent DE-3437379-A1 (DE)
Title: Device for measuring the rotary or bending force exerted on a shaft
Inventor: LITTLE JOHN KELBURN
IPC: G01D5/20
Filed: 1984-10-11
Abstract: In the invention, use is made of air gap eddy current probes (3, 4, 9 and 11) in order to be able to measure the torsion and the bending stress, the expansion or the compression which are caused by an alignment error etc. of a shaft (1) by determining the change in permeability of a highly magnetostrictive surface (2) on the shaft (1). This surface (2) can consist, e.g., of a sleeve from an amorphous metal. The change in permeability is proportional to the torsion or stressing of the shaft. There is no physical connection between the surface (2) to be investigated and the sensor or the probe (3, 4, 9 and 11). <IMAGE>
Patent DE-3441300-A1 (DE)
Title: Bushing for optical waveguides
Inventor: HARTL ALFRED
IPC: G02B6/36
Filed: 1984-11-12
Abstract: In a bushing for an optical waveguide (1), in which an optical waveguide (1) is adjusted in a bore and fixed with the aid of a fixing means, both an improved adjustment means and an improved fixing means for the optical waveguide (1) are to be provided. The bushing has a recess (12) in the region of the bore, through which a part of the surface of the optical waveguide (1) located in the bore is openly accessible before fixing. The recess (12) has a spacing towards the free end of the bushing viewed in the direction of the axis of the optical waveguide (1). <IMAGE>
Patent DE-3442092-A1 (DE)
Inventor: THOMAS ALFRED
IPC: B29C49/22
Filed: 1984-11-17
Abstract: 1. A process for the production of a packaging (38) which is provided with a closable opening and which is provided with an outer container (40) which is substantially stiff in respect of shape and within which is disposed a container (42) of flexible material for accommodating the filling material, wherein a preform (16) comprising two substantially coaxial tubular portions (18, 20) is firstly extruded in a co-extrusion process and the simultaneously extruded portions (18, 20) comprise different thermoplastic materials which do not become joined together and after reaching the required length in a blowing mould (12), are expanded by the application of an internal increased pressure until the outer portion (18) bears against the wall of the blowing mould (12) and the bottom (52) of the packaging (38) is formed with excess material (24) being squeezed off with the simultaneous formation of a welded seam (51) on the inner container (42), characterised in that the operation of squeezing off excess material (24) is effected without the simultaneous formation on the outer container (40) of a welded seam which would close off the outer container (40) so that there is a sufficiently large opening (57) in the outer container (40) through which the region between the outer container (40) and the easily deformable, bag-like inner container (42) is communicated with the ambient atmosphere in order for the pressure of the ambient atmosphere to act permanently on the inner container (42).
Patent DE-3444692-A1 (DE)
Title: Drinking vessel
Inventor: LANG ORTULF GOETZ
IPC: A47G19/22
Filed: 1984-12-07
Abstract: A drinking vessel (1) has at the edge of its bottom (3) a bead (5) which projects towards the inside of the vessel and grips in an engaging manner over an upper beaded edge (3) of a beverage can (2). In this case, the drinking vessel (1) serves for reclosing beverage cans (2) and similar beverage containers. It prevents soiling of the contents of the can and, in particular, entry of insects. <IMAGE>
Patent DE-3500877-A1 (DE)
Inventor: HOEFFKES HORST DR
IPC: A61Q5/10
Filed: 1985-01-12
Abstract: Stabilized liquid preparations for oxidation hair dyes are provided. The oxidation hair dyes comprise oxidation hair dye precursors and an aqueous or aqueous-alcoholic carrier, containing (A) from 5 to 20% by weight of fatty acid water-soluble soap and (B) from 0.5 to 10% by weight of a water-soluble cationic polymer. The oxidation hair dyes (containing a soap and cationic polymer which tend towards inhomogeneity) are stabilized by the addition of from 5 to 30% by weight of a compound selected from the group consisting of: (C) aliphatic or alicyclic C9-C44 dicarboxylic acid water-soluble salts; and (D) amines corresponding to the following general formula <IMAGE>  (I)  .
Patent DE-3501501-A1 (DE)
Title: Method for controlling a mill
Inventor: STEINMETZ PETER
IPC: F23N1/02
Filed: 1985-01-18
Abstract: A mill to which coal and primary air are fed and in which stored contents consisting of circulating material for milling and unmilled coal is present, the coal dust which is produced being blown directly into a furnace with the aid of the primary air, is controlled in such a way that, during a change in load of the mill, a quantity of coal and primary air which deviates from the set value is fed, in delayed fashion, in accordance with the load-dependent stored contents. The load-dependent stored contents thus become the main control variable so that the highest possible speed of change of the load of the furnace power can be carried out whilst avoiding placing unnecessary stresses on the entire process.
Patent DE-3502631-A1 (DE)
Title: Welding robot for welding horizontal fillet seams in polygonal compartment constructions
Inventor: BREUER SIEGFRIED
IPC: B23K37/02
Filed: 1985-01-26
Abstract: The invention relates to the area of welding technology used in particular in shipbuilding. The aim of the invention is to increase the degree of automation in shipbuilding section fabrication. The object of the invention is to create a gantry-supported welding robot for the controlled transitionless welding of the horizontal fillet seams in polygonal compartment constructions. This object is achieved by a welding robot which is essentially composed of a working unit and a control unit. The working unit consists of a mobile gantry which movably accommodates a robot unit in x- and y-coordinates. The robot unit can be lowered into the compartment construction and can rotate about a perpendicular axis. Due to the possible translatory and rotational movements, the robot unit is able to follow the course of the weld in the closed compartment construction. The robot unit is controlled on the basis of a sensor-orientated positioning control system which is coupled to a welding-process control system. <IMAGE>
Patent DE-3503191-A1 (DE)
Title: Nozzle for a bottle of liquid glue
Inventor: KELLER PETER
IPC: B05C17/005
Filed: 1985-01-31
Abstract: The invention relates to a nozzle for a bottle of liquid glue, having an outlet aperture and having two spreading surfaces of different sizes for spot-gluing on the one hand and areal gluing on the other hand. To achieve a constructional shape which is favourable, in particular, in terms of handling, it is proposed that the apex edge (10) of the sloping surface (9) for areal gluing ascends in the direction of a tip (Sp) which has the glue outlet aperture. <IMAGE>
Patent DE-3512181-A1 (DE)
Title: Towable suitcase
Inventor: MEYER HANS-HINRICH
IPC: A45C5/14
Filed: 1985-04-03
Abstract: The title of the invention is: "towable suitcase". The term towable suitcase already makes the intention of the invention clear. With its universal possibilities of use, the invention is of great practical assistance for everyone, in current everyday use and for leisure. The suitcase can be used as such or, with a few manual adjustments, can be converted for use as a practical trolley or bicycle trailer. The simple lateral insertion of the wheel forks and the quick fastening by a lock nut and a wing nut constitute a sturdy connection to which a person can entrust heavy loads with an easy mind. A sturdy shaft is fixed on the front part of the towable suitcase by means of a star-grip nut and thus makes the towable suitcase complete. The main point of the invention is the thoroughly thought-out ease of handling. Shaft and wheels can be accommodated in the suitcase and thus a person has a single suitcase which he can accommodate very easily in the smallest apartment, on the highest floor. In conclusion: the towable suitcase can be expanded to its full extent when needed and retracted where it could be a nuisance.
Patent DE-3513422-A1 (DE)
Inventor: SCHMIDT ALBERT
IPC: F02P9/00
Filed: 1985-04-15
Abstract: An ignition system having a low voltage source serving as a starting point for producing of an ignition voltage at least one ignition spark gap via at least one ignition branch, said branch including a said ignition spark gap, a high voltage capacitor, a high voltage transformer for producing a voltage at the high voltage capacitor of at least the same order of magnitude as said ignition voltage, an auxiliary spark gap having a breakdown threshold, and timing control means for controlling voltage delivery timing to said branch; wherein said auxiliary spark gap is disposed at an output side of said high voltage transformer and said high voltage capacitor is coupled to said auxiliary spark gap in a manner causing the high voltage capacitor to discharge to said ignition spark gap when the breakdown threshold of the auxiliary spark gap is exceeded; wherein the high voltage transformer has minimum inductances and minimum impedances; wherein a medium voltage transformer for producing a voltage between the low voltage and the ignition voltage and a medium voltage storage capacitor that is chargeable by said medium voltage transformer are provided between the low voltage source and the high voltage transformer; and wherein a controllable element is provided in said branch at an input side of said high voltage transformer, said controllable element being controlled by the timing control means in a manner operable for separating and interconnecting said high voltage transformer and said medium voltage storage capacitor.
Patent DE-3518573-A1 (DE)
Title: Solar collector
Inventor: CONRAD WILHELM
IPC: F24S10/75
Filed: 1985-05-23
Abstract: Published without abstract.
Patent DE-3518923-A1 (DE)
Title: Flexible shaft coupling
Inventor: GLEMBIN WOLFGANG
IPC: F16D3/76
Filed: 1985-05-25
Abstract: The invention relates to a flexible shaft coupling with a hub as one half of the coupling and a ring surrounding the hub at a radial distance as the other half of the coupling, and with intermediate elements of highly flexible material (elastomer) which are arranged in a radial plane between the hub and the ring and are connected firmly in rotation to the hub and the ring by corresponding means provided at different diameters on the intermediate elements and the hub on the one hand, and on the intermediate elements and the ring on the other hand. In order to ensure high flexibility, a compact construction and ease of assembly and disassembly in equal measure, the intermediate elements (6, 16) are designed as sectors of an annular disc with sector boundary surfaces (S) rotated in the same direction out of the radial direction and, in their extension, running past the centre line (X) of the coupling at the same distance (A), the rotation being provided in a direction opposite to that of the deformation of the sector boundary surfaces (S) under the torque (Md) to be transmitted. In particular, the extent ( sigma ) of the rotation at the sector boundary surfaces (S) is such that, under the normal torque (Md) on the coupling, the sector boundary surfaces (S') assume a radial position. <IMAGE>
Patent DE-3524936-A1 (DE)
Title: Photographic focal-plane shutter
Inventor: ZIMMET HANS
IPC: G03B9/18
Filed: 1985-07-12
Abstract: In a photographic focal-plane shutter having a group of leading opening blades and a group of trailing closing blades, which can be retained in their cocked positions against drive springs by means of electromagnetic retaining devices, having an electronic time-generating device for releasing the retaining devices at a time interval from one another, as well as having a resetting element, which can be brought into the cocked position upon cocking of the shutter, for the electromagnetic retaining devices, it is possible on occasion to operate using a mechanically generated exposure time. Consequently, after operating an activation switch for the electromagnetic retaining devices, the resetting element can be removed in the course of its cycle from the cocked position during a first phase of the cycle by the retaining device for the opening blades and during a second phase of the cycle by the retaining device for the closing blades, the starting switch for the electronic time-generating device can be operated after termination of the said second phase of the cycle, and a retarding device is provided for retarding the cycle of the resetting element between the said phases of the cycle. <IMAGE>
Patent DE-3526985-A1 (DE)
Title: Sports wheel-chair having an automatic transmission hub
Inventor: QUEISSER KLAUS
IPC: A61G5/02
Filed: 1985-07-27
Abstract: Sports wheel-chair having an automatic transmission hub and comprising a plastic frame, plastic rims and profiled spokes, automatic transmission hub and plastic sports gripping rings. In order to avoid different switching positions of two automatic transmissions, whether due to different tuning of the same or due to different wheel velocities in bends, and at the same time to save weight one of the two hubs has an automatic transmission while the other hub is shifted synchronously by traction.
Patent DE-3528970-A1 (DE)
Title: Method for the mechanical and electrical integration of at least two solar panel assemblies
Inventor: MAASS HEINZ
IPC: H01L31/18
Filed: 1985-08-13
Abstract: Method for the mechanical and electrical integration of at least two solar panel assemblies to form a flexible, foldable solar generator, one solar panel assembly preferably consisting of four folding areas equipped with solar cells. In the folded-together state of the solar generator, two adjacent solar cell areas are preferably located opposite one another in each case. Between two folded-together solar cell areas, damping means can be arranged preferably in the form of foam mats. A number of method steps are proposed by means of which foldable solar generators of the most varied dimensions can be integrated. <IMAGE>