baber/WOPTO huggingface dataset:
Patent DE-3316856-A1 (DE)
Inventor: BURES WOLFGANG
IPC: E04D3/362
Filed: 1983-05-07
Abstract: 1. A roof covering system for waffle slab construction, the roof covering consisting of interlocking plates which are secured in place without any folding or flanging being necessary, each plate consisting of a lower or middle web (2), two riser webs (3, 4), extending outwards from which are connecting webs (8, 9), the system also comprising anchoring devices ; the first riser web (3), which engages under a retainer rib (11) of the anchoring device (1), having a trapezoidal channel (5) ; the connecting flange (9) of the second riser web (4) having a catch-hook (7) which engages in the trapezoidal channel (5) under the connecting web (8), which it embraces, characterized in that the anchoring device (1) has a second retainer rib (10) projecting in the opposite direction and lower down than the first retainer rib (11) ; the second riser web (4) having a triangular channel (6) which engages under the second retainer rib (10) of the anchoring device (1) ; the two riser webs (3, 4) having the same lengths and being disposed symmetrically with respect to the anchoring device (1).
Patent DE-3317785-A1 (DE)
Title: Heterocultivation plant pot
Inventor: BLOCK HUBERT K
IPC: A01G31/02
Filed: 1983-05-16
Abstract: Published without abstract.
Patent DE-3319546-A1 (DE)
Title: Cymbal
Inventor: PAISTE ROBERT
IPC: G10D13/10
Filed: 1983-05-30
Abstract: An upwardly curved dome (10) provided with a central hole (13) is surrounded by a downwardly curved first annular zone (11) which serves as ride zone. Adjoining the first annular zone (11) is an upwardly curved second annular zone (12) which serves as crash/accent zone. This second annular zone (12) is delimited by the edge (14). This makes it possible, in addition to the usual possibilities otherwise of a conventional China cymbal, to open up further playing variations, sound combinations of unexpected type being created. <IMAGE>
Patent DE-3321041-A1 (DE)
Title: Chromogenic and fluorogenic esters, process for their preparation and also process and composition for the detection and for the photometric or fluorometric determination of phosphatases or sulphatases
Inventor: WOLFBEIS OTTO S DR
IPC: C12Q1/44
Filed: 1983-06-10
Abstract: Novel chromogenic and fluorogenic phosphoric acid and sulphuric acid esters which form a strongly fluorescent coloured anion under the influence of phosphatases or sulphatases and can be used for an improved photometric or fluorimetric determination method for phosphatases or sulphatases, a process for their preparation and a process and composition for the detection and for the photometric or fluorometric determination of phosphatases or sulphatases.
Patent DE-3322019-A1 (DE)
Title: Device for transmitting forces acting from outside the cross-sectional area of a structure parallel to its outer face
IPC: E01D22/00
Filed: 1983-06-18
Abstract: In order to transmit forces acting from outside the cross-sectional area of a concrete structure (2) parallel to its outer face, a bracket (3) is proposed, whose bearing face on the structure is provided with a toothing comprising tooth flanks running in zigzag form and approximately at right angles to the resultant force direction. The outer face, on which the bracket (3) is to bear, of the structure (2) has a toothing corresponding to said outer face. The bracket (3) is pressed against the structure (2) by forces acting primarily at right angles to the bearing face, for example compressive forces exerted by tension members (12, 13). On loading the bracket, the resultant of the vertical force (P) and the horizontal force of the bracing acts approximately normal to the tooth flanks which follow one another directly in a stair-like graduation, so that in the direction of the force resultant a comparatively large area is available for load transmission. <IMAGE>
Patent DE-3329069-A1 (DE)
IPC: A47B57/10
Filed: 1983-08-11
Abstract: 1. Shoe cupboard having a plurality of height-adjustably guided compartment bases on the cupboard doors and/or in the body, characterized in that at least on the cupboard doors (3, 4) mountings for receiving the compartment bases are fastened, the mountings each comprising two vertical U-shaped rails (8) having rows (11) of holes for inserting holding pins, the rails being arranged mutually spaced and having flanges (9) facing one another, and the rails guiding the compartment bases (7).
Patent DE-3329944-A1 (DE)
Inventor: ROTH GUENTHER ING GRAD
IPC: F15B13/16
Filed: 1983-08-19
Abstract: In a pneumatic position controller for controlling the position of a pneumatic servomotor (10) to a value determined by a pneumatic command pressure, the command pressure acts through a movable wall member (30) on a pivotable balancing member (40). The balancing member (40) controls through a baffle plate (52) the outlet nozzle (56) of a pneumatic amplifier (24). The balancing member (40) is axially spaced from a feedback lever (44), with aligned pivot axes. A helical torsion spring (50) has one end attached to the balancing member (40) and the other end attached to the feedback lever (44). The feedback lever (44) is rotatable by the servomotor (10). An advantageous and compact construction permitted by the use of the helical torsion spring (50) is described.
Patent DE-3331054-A1 (DE)
Title: Spiral ring heating boiler
Inventor: KEHREL HERBERT
IPC: F28D9/00
Filed: 1983-08-29
Abstract: Spiral ring heating boiler with a combustion space with at least one flue connected to it and at least one casing surrounding this as a heating register of a heat transfer medium, formed as a double-walled lamella and wound in the form of a spiral, the flat sides of the lamella (2) having knobs (9) which are arranged on one flat side in at least two parallel longitudinal rows and face the gas side, and that the knobs (9) of the rows of two engage in the interspaces of knobs (9), arranged in rows of three, of an adjacent flat side. <IMAGE>
Patent DE-3331331-A1 (DE)
Title: Security cabinet
Inventor: ERBSTOESSER REINHOLD
IPC: A47B81/00
Filed: 1983-08-31
Abstract: The security cabinet is intended for accommodating solvent containers and/or gas bottles in particular and consists of a cabinet carcass with at least two closure doors and ventilation openings or ventilation connectors. The interior (1) of the cabinet carcass (2) is divided by at least one partition (3) into at least two adjacently arranged compartments (1', 1") from which the air can be extracted jointly or separately. Each compartment is provided with an inflow opening (4) and an outflow opening with a closure door (6) in each case and at least one inserted or hinged shelf (7). <IMAGE>
Patent DE-3332842-A1 (DE)
Title: Actuation device with automatic resetting for direction indicators of motor vehicles
Inventor: WERNER KURT
IPC: B60Q1/42
Filed: 1983-09-12
Abstract: The invention relates to an actuation device with automatic resetting for direction indicators of motor vehicles. If the actuation device is located in the switched-on position, the automatic resetting is brought about via a single roller 34 which rests against the steering column, in the case of a turning direction of a steering column 27 which is opposed to the position of the travel direction indicator which has been set. The roller 34 is connected in the switched-on position via a gearwheel 36 to a cam 20 and a camshaft 21. By means of the swivel movement of the camshaft 21, a further cam 19 actuates two switching buttons 24a and 24b and at the same time actuates a pressure actuation element 1 via a rotary lever 14. <IMAGE>
Patent DE-3337282-A1 (DE)
Title: Optical time-division multiplex device
Inventor: MANNSCHKE LOTHAR DIPL ING
IPC: G02B6/12
Filed: 1983-10-13
Abstract: As switchable optical filters, use is made for an optical multiplex IC of crisscrossing strip waveguides of an integrated optical component, in which strip waveguides the degree of diffraction in the crossover region can be influenced electrically in order to switch over light optionally from one into another strip waveguide. Interfering optical reflections are avoided by continuing to guide one strip waveguide each to a non-reflecting terminal.
Patent DE-3337329-A1 (DE)
Title: Process for the demineralisation of coal
Inventor: GREENHILL EDGAR BRENT
IPC: B03B1/04
Filed: 1983-10-13
Abstract: The process includes the comminution of the coal under conditions which minimise contamination, treatment of the comminuted coal with an aqueous leaching agent, filtering the aqueous coal sludge thus produced, and washing and drying of the filter residue. The comminution and leaching of the coal are preferably carried out simultaneously, and the leaching agent is an aqueous solution of sulphuric acid.
Patent DE-3338613-A1 (DE)
Title: Rim wheel, in particular disc wheel rim, for motor vehicles
Inventor: WIPPERFUERTH DIETER
IPC: B60B3/14
Filed: 1983-10-25
Abstract: The invention relates to a rim wheel, in particular for motor vehicles, in whose wheel disc 1 a central hub bore 4 and a perforated circle of bushing receiving bores 3 are arranged, in which at least partially fitted bushings 5 with wheel bolt bores 6 which are arranged eccentrically with respect to the centre of the bushing or the centre of the bushing receiving bore 3 are rotatably arranged. So that the rim is always located centred on the hub of the vehicle and the bushings are prevented from working into the bushing receiving bores as a result of the operational stresses, the bushing receiving bores 3 have an outwardly extended bushing seat 8 which is enclosed on the inside in the bushing receiving bore 3 by a neck part 13 of the bushing 5 in an essentially positively locking manner at least on the side of the bushing 5 lying opposite the wheel bolt bore 6, and a centring means which narrows said bushing 5 can be arranged in the hub bore 4. <IMAGE>
Patent DE-3343263-A1 (DE)
Title: Spectrometer
Inventor: PREUSSNER PAUL-ROLF DR
IPC: G01J3/28
Filed: 1983-11-25
Abstract: The invention relates to a spectrometer for measuring radiation intensities as a function of wavelength. In order to detect the radiation intensity, use is made of a photosemiconductor whose measuring sensitivity depends on the wavelength and, at the same time, on the pressure acting on it. By stepwise increase of the pressure and subtraction of the measured radiation intensities relating to sequential pressure values, the radiation intensity is determined as a function of wavelength. In an advantageous construction of the spectrometer, the pressure which is generated by electric voltages is applied to the photosemiconductors by means of piezoelectric elements. The measurements can also be carried out without mechanical movements of parts. A plurality of photosemiconductors can be arranged linearly (one-dimensional array) or in a plane (two-dimensional array). The invention can advantageously be applied to measure radiation intensities in the infrared, because there are photosemiconductors which have an adequate pressure dependence in this radiation range. Because of the small dimensions of the spectrometer, because no moving parts are required, it is possible to carry out measurements at very low temperatures, e.g. such as produced by cooling with liquid helium.
Patent DE-3345361-A1 (DE)
Title: Control device
Inventor: PREUN HUGO
IPC: F15B13/01
Filed: 1983-12-15
Abstract: In a hydraulic control device (10), a stop block (12) is located between a single-acting working cylinder (44) and a control valve (11). Control valve (11) and stop block (12) are arranged in a common housing (13). The stop block (12) consists of a non-return valve (47), a pressure-loaded release piston (54) and a pressure-relief valve (63), which are all arranged in a longitudinal bore (39) running parallel to the spool bore (14). The pressure-relief valve (63) is located in the release piston (54) of the non-return valve (47). The control device (10) is of simple and compact construction and is suitable for building a unit construction system for single-acting and double-acting consumers. <IMAGE>
Patent DE-3345670-A1 (DE)
Title: Cassette for sample and recording supports
Inventor: TANCREDI GABRIO
IPC: G01N27/447
Filed: 1983-12-15
Abstract: The invention relates to a cassette for sample and recording supports, in particular for electrophoresis supports. To prevent errors occurring in the determination of the maximum length and the axial spacing of the samples or recordings on the support, it is proposed, according to the invention, that the lid (1) and base part (2) are joined together, preferably by hinges which can rotate on pivot studs or rods (7) provided at the ends on one side of the lid (1) and of the base part (2), and that the lid (1) and the base part (2) each have a window (8, 9) through which the samples or recordings (T) situated on the support (S) can be read off and that the support is clamped between the lid (1) and the base part (2) as soon as it has been precisely positioned if the cassette (C) is closed with special components provided for this purpose along the sides of the lid (1) and the base part (2) opposite the sides provided on either side with hinges. <IMAGE>
Patent DE-3346132-A1 (DE)
Title: Coating material which has a long shelf life in containers
Inventor: GRASS WOLFGANG PROF DIPL PHYS
IPC: C09D5/02
Filed: 1983-12-21
Abstract: A coating material which has a long shelf life in containers, in particular in the form of a paint (lacquer), emulsion paint or textile impregnant, in which polymers containing reactive groups of a thermoplastic resin as binder (film former) are dispersed in a liquid phase, preferably in the presence of an emulsifier, and polymerise on addition of a curing agent, combines the advantages of pure, aqueous polymer emulsion paints with the advantages of pure two-component systems, can, in particular, be prepared, stored and processed as a one-can system and also enjoys the advantage of being a very low health risk during application if the curing agent is insoluble in the liquid phase and, by means of an emulsifier, is in the form of a dispersion in the liquid phase as a constituent of the coating material with a long shelf life.
Patent DE-3347028-A1 (DE)
Title: Window
Inventor: HIRT KLAUS DIPL ING
IPC: F24J2/04
Filed: 1983-12-24
Abstract: With the invention it is proposed, in a window, to design the hollow frame (1) of outer frame and/or window frame as a heat exchanger/ventilator. To this end, the hollow frame (1) is divided by means of a for the most part good heat-conducting intermediate wall (8) into an outgoing-air duct (9) and a fresh-air duct (10). The warm outgoing air is drawn in through an inlet opening (3) by a fan (13) and, after passing through the outgoing-air duct (9), is blown into the open through an outlet opening (4). The cold fresh air is guided in a corresponding manner in countercurrent through the fresh-air duct (10). A heat exchange takes place between the two air flows so that only prewarmed fresh air passes into the interior of the room. The window provided makes possible an economical forced ventilation, which can be retrofitted without problems, with heat recovery and renders superfluous additional ventilators. <IMAGE>
Patent DE-3347204-A1 (DE)
IPC: F23D11/00
Filed: 1983-12-27
Abstract: 1. Air intake housing part of a burner housing for an oil, gas or two-fuel burner, particularly a large burner, having an air inlet, an air connecting opening associated with the axial entry area of the fan wheel, the plane of opening thereof extending substantially at right angles to that of the air inlet, and a sound absorber which is constructed in the housing section opposite the air inlet, characterized in that the air connecting opening (12) is centrally aligned with the axial entry area of the fan wheel, the sound absorber (15) has a core (25) of sound-absorbing material which has acoustic sides (21, 22) facing both the air inlet in the form of an opening (11) and also the air connecting opening (12), whilst the surfaces thereof located beyond the acoustic sides are provided with a covering (27) of plastics composition of greater specific weight than the core material, this covering abutting on and firmly adhering to the adjacent inner surfaces of the housing part (7), the core (25) being introduced into the enclosed area thereof by foaming.
Patent DE-3400185-A1 (DE)
Title: Speed control mechanism for engines
Inventor: WESTERLUND BENGT-OLOV
IPC: F02D9/02
Filed: 1984-01-04
Abstract: The invention relates to a speed control mechanism especially for internal combustion engines, which are provided with carburettors, comprising a control element connected to the engine in question - a manually operatable mechanism arranged at a predetermined distance from the control element and a connecting arrangement allowing an adjustment of the manual operating mechanism to be proportionally transmitted to the operating element. According to the invention the control element is connected to a contact breaker switch (8), which is electrically arranged inside the electric circuit for operation of the engine. This contact breaker switch (8) also has a spring loaded, displaceable contact element (11), which by means of a tension element (5) held under tensile stress is held in a position in which the electric circuit is closed. As soon as a certain play occurs on the relevant tension element (5), however, the electric circuit is opened under the influence of the said spring. In this way an engine can be automatically shut down if the control element jams in a certain throttle position, for example due to freezing. <IMAGE>
Patent DE-3402606-A1 (DE)
Title: A brush, primarily an engineering brush consisting of a basic carrier body with inserted bristle tufts
IPC: A46B3/10
Filed: 1984-01-26
Abstract: In an engineering brush, consisting of a basic carrier body (6, 6a) with inserted bristle tufts (1), provision is made for the respective bristle tufts (1) to be held together at their foot parts (1a) by sleeves (2), to be inserted with said sleeves in corresponding cutouts (3) in the basic carrier body (6, 6a) and, in their end position, to be connected non-detachably to the basic body (6, 6a) by at least one clamping or similar attachment point (8) which is substantially punctiform or linear and is introduced from the surface (6, 6a) of the basic body. In this case, the bristle tufts (1) may consist of any desired material, be inserted pointing radially inwards or outwards, and the bores (3) may be constructed as through-holes or blind holes. <IMAGE>
Patent DE-3405165-A1 (DE)
Title: Device for measuring the residual ink in a flexible ink bag in ink printers
Inventor: JOHANNSEN FRED DIPL ING
IPC: B41J2/175
Filed: 1984-02-14
Abstract: In order to avoid faults, such as the inclusion of air in the ink supply system, interruption of the printing-out process etc. which are triggered by the replaceable reservoir containers (5) in ink printers becoming empty, constant monitoring of the ink supply in the reservoir containers (5) is required. The invention is based on the object of providing a measuring device, in particular for the residual ink in a flexible ink bag in ink printers which is simple, robust, functionally reliable and inexpensive. This object is achieved by measuring the electrostatic capacitance, which varies with the ink volume, between a pair of electrodes in such a way that the floor (21) of the receptacle chamber (10) for the ink bag (11) in the reservoir container (5) serves as one electrode and a hollow needle (8) provided to make a connection between the ink bag (11) and the ink supply system of the ink printer serves as second electrode. The simple and cheap measuring device permits reliable monitoring of the residual amount of ink in the ink bags (11) of the reservoir containers (5). <IMAGE>
Patent DE-3405259-A1 (DE)
Title: Low-loading road vehicle, in particular low-loading trailer for articulated road trains
Inventor: LANGENDORF HEINRICH
IPC: B62D53/06
Filed: 1984-02-15
Abstract: In a low-loading road vehicle, in particular low-loading trailer for articulated road trains whose chassis forms a constructional unit consisting of a neck which is supported on a preceding axle assembly and forming, if appropriate, a front platform, a rear platform which holds a following axle assembly and a drop base arranged between front and rear legs, the loading face of the drop base having a bridge which can be moved about a shaft, held on a leg, with the aid of a thrust piston swivel drive which is supported outside the pivot axis on the chassis under the platform and can be raised and lowered out of the transport position into a position in which the standing tracks of the drop base loading surface form, together with one of the platforms, a carriageway, according to the invention each standing track of the loading face is constructed on a platform plate while the section of the pivot shaft assigned to it can be rotated about an axle fixed to the leg with the aid of the thrust piston swivel drive which is divided up between a plurality of swivel cylinders assigned to each platform plate and can be displaced in an infinitely variable fashion with the aid of further cylinders which are arranged at the two ends of the drop base parallel to the bridge shaft and a linear guide whose movable part forms the support of the thrust piston platform drive which is divided up between the swivel cylinders.
Patent DE-3409269-A1 (DE)
Title: Mit wasser quellbare hochmolekulare substanzen und deren verwendung als bodenverbesserungsmittel
Inventor: HUHN HELMUT DR
IPC: C08J3/24
Filed: 1984-03-14
Abstract: 1 Mit Wasser quellbare Substanzen auf Basis vernetzter Polyacrylnitrilhydrolysate, vorzugsweise in Granulatform, und deren Verwendung zur Verbesserung der Wasserretention in sandigen Böden und Pflanzensubstraten.
Patent DE-3412285-A1 (DE)
Title: Rotary piston machine
Inventor: ENGLER JUERGEN DR RER NAT
IPC: F01C21/00
Filed: 1984-04-02
Abstract: The invention relates to a rotary piston machine, for example rotary piston pump. The aim of the invention is to reduce the effort involved in the construction, the technology and the assembly for rotary piston machines with a spring-mounted piston. The object of the invention was to simplify the construction of such a pump and to simplify the fitting of the piston. According to the invention, provision is made for the eccentric of the pump to comprise the following elements: a ring with two bores situated opposite to one another, a follower pin, which engages in the bores and which is slidingly guided in a radial bore of the drive shaft, and a compression spring which is arranged on one side of the follower pin between the ring and the drive shaft.
Patent DE-3414469-A1 (DE)
Title: Drive gyroscope
IPC: H02K53/00
Filed: 1984-04-17
Abstract: Published without abstract.
Patent DE-3416322-A1 (DE)
Title: Separating device for parts situated in a container
Inventor: ANGERER MANFRED
IPC: B65G47/14
Filed: 1984-05-03
Abstract: A separating device for parts situated in a container is provided by this invention, which separating device takes hold of the said parts by means of a gripper device and takes them to a place of deposition. The said separating device overlaps the container and consists of two linear units, one linear unit executing a movement in a horizontal plane and the other linear unit executing a vertical movement, the linear unit which executes the vertical movement having a gripper device which consists of at least one gripper head. <IMAGE>