baber/WOPTO huggingface dataset:
Patent DE-3125283-A1 (DE)
Title: Sheet detaching device
Inventor: NUSSER ALBAN ING GRAD
IPC: B65H3/14
Filed: 1981-06-26
Abstract: The sheet detaching device is used for removing and laterally transporting away the topmost sheet (3) of a stack (2). For this purpose, above the topmost sheet is provided a tapering and widening gap (15) into which an air jet (10) is directed counter to the intended conveying direction (4). A vacuum is produced in the gap, causing the sheet to be raised from the stack and placed on a conveying device (9, 14) arranged in the stack. Advantageously, the gap is formed by the surface of a rotational body (1) and the air jet is produced by the air entrained by the surface if the rotational body is moved counter to the conveying direction. To take up the sheet the conveying device has an air-permeable grid. <IMAGE>
Patent DE-3128076-A1 (DE)
Title: Arrangement for separating multi-channel frequency-modulated SHF television or radio programmes
Inventor: ULLMANN WOLFGANG DIPL ING
IPC: H04H40/90
Filed: 1981-07-16
Abstract: The invention relates to an arrangement for separating multi-channel frequency-modulated SHF television or radio programmes broadcast via a satellite. The SHF antenna signal is fed in parallel to two downlink mixers which are activated via a 0 DEG /90 DEG  power divider. The programme channels are separated by means of a further 0 DEG /90 DEG power divider to whose outputs selection means and PLLs are connected.
Patent DE-3129451-A1 (DE)
Title: Thread-cutting tool, essentially consisting of a cutting tip and a cutting-tip holder
Inventor: MERKLER OSWALD DIPL ING
IPC: B23B27/06
Filed: 1981-07-25
Abstract: The invention relates to a thread-cutting tool, essentially consisting of a cutting tip and a cutting-tip holder, the cutting tip being provided with three bearing edges arranged in triangular form and bearing in its position of use with two of these bearing edges against corresponding boundary edges of a recess, open on one side, of the cutting-tip holder. The object of the invention is to improve this cutting tool to the effect that it is suitable for thread cutting with high capacity, that it is possible in this connection to reverse the cutting tip and that grinding of the cutting edges of the cutting tip is possible without difficulty if several cutting tips are combined to form a stack. To this end, the cutting tip (1) is of hexagonal design, cutting edges (11, 12, 13) provided with a plurality of cutting teeth (14, 15) and longer than those of the bearing edges are situated between the bearing edges (8, 9, 10), and the recess (17) of the cutting-tip holder (16) has essentially four boundary edges (19-22), of which the two boundary edges (19, 20) adjacent to the opening side (18) of the recess (17) are shorter than the two boundary edges (21, 22) remote from the opening side (18), and a clamping wedge (28) is located opposite the opening side (18). <IMAGE>
Patent DE-3130693-A1 (DE)
Title: Floating pump station
Inventor: MARENBACH WOLFGANG DIPL ING
IPC: B63B35/44
Filed: 1981-08-03
Abstract: The invention relates to a floating pump station, with buoyancy bodies which are arranged in a twin-hull construction and are connected to one another via a supporting structure for accommodating horizontal or vertical pumps including associated drive machines. The object of the invention is to substantially simplify the moving of the station from the land onto the water and vice versa, the mobility on the water itself and the requisite measures for corrosion protection. The object is achieved in that the buoyancy bodies, consisting of steel tube and closed with semi-elliptic plates, are provided at the end faces with journals which are rotatably mounted in sliding-bearing shells fastened to the supporting structure and designed as junction points for the supporting structure. <IMAGE>
Patent DE-3134611-A1 (DE)
Inventor: KLOSE SIGMAR DR PHIL
IPC: G01N33/52
Filed: 1981-09-01
Abstract: 1. Process for the carrying out of analytical determinations by mixing and incubating a sample solution with at least one reagent and measuring a parameter in the reaction mixture, whereby the sample solution is transported from an application point to a measurement point, characterised in that one first transports a sample solution to a soluble dry reagent, with at least partial dissolving of the latter, and then further transports to the measurement point and the transport takes place by two different forces, whereby, at least on a part of the transport path, it is brought about by a boundary surface force acting on the solution as a first force which, for the regulation of the transport velocity or transport direction, is superimposed by a centrifugal force and/or pressure force as a second force which, depending upon which transport state of the fluid is to be regulated, is made greater or smaller than the first force.
Patent DE-3136189-A1 (DE)
Title: Gas-welding and/or gas-cutting torch
Inventor: GUTERMANN TRAUGOTT DIPL ING
IPC: F23D14/82
Filed: 1981-09-12
Abstract: As a result of safety regulations (TRAC), gas-welding and/or gas-cutting torches have to be equipped if appropriate with gas return safety devices, which are in turn assigned flame arresters. These are designed in such a manner that they can be built into the torches as simply as possible and also the torches can be operated only with these two safety arrangements together provided they are not forcibly destroyed. To this end, it is proposed to fasten detachably in the hose connection pipe piece in a gastight manner a core part, on which there are arranged non-detachably, on its gas afflux side, the gas return safety device and, on its gas flow-off side, the flame arrester, and in that the core part has at least one opening for the passage of the gas from its gas afflux side to the gas flow-off side.
Patent DE-3137094-A1 (DE)
Title: Circuit arrangement for transmitting digital information signals and digital control signals to and from subscriber points, especially telephone subscriber points, of a digital telecommunications network
Inventor: HEUER CLAUS DIPL ING
IPC: H04Q11/04
Filed: 1981-09-17
Abstract: In the case of a circuit arrangement for transmitting digital information signals via an information signal channel and digital control signals representing signalling information items via a separate signalling channel to and from subscriber points, especially from telephone subscriber points, of a digital telecommunications network, it is provided that the information signal channel can additionally be used for transmitting control characters (symbols) by means of which it is possible, in the subscriber points (TlnA, TlnB) participating in the respective connection to change from a coding or modulation type (PCM) which initially comes into question for transmitting information signals to another coding or modulation type (for example DM) which differs therefrom. <IMAGE>
Patent DE-3138340-A1 (DE)
Title: Process for producing planar components
Inventor: HENTSCHEL HANS
IPC: H01L21/316
Filed: 1981-09-26
Abstract: In a process for producing a plurality of planar components, an insulating layer which does not yet have the desired final thickness is first produced on the principal face of the semiconductor wafer that requires the insulating layer. The insulating layer initially applied is divided up into smaller areas in such a way that no stresses occur between the material of the insulating layer and that of the common semiconductor wafer. The insulating layer is then reinforced in one or more process steps until its final thickness is achieved.
Patent DE-3140321-A1 (DE)
Title: Cover plate for a recess which holds a spare wheel in the floor of the luggage compartment of a motor vehicle
Inventor: HAUG ERNST
IPC: B60Q7/00
Filed: 1981-10-10
Abstract: The application is based on a cover plate for a recess which holds a spare wheel in the floor of the luggage compartment of a motor vehicle, the cover plate having a depression which starts from its upper side and corresponds in shape and depth to the dimensions of a vehicle jack, and the cover plate having further holding spaces for vehicle tools or the like which are accessible from above. A cover plate of this kind is to be improved to the effect that its holding capacity is to be increased whilst the large number of separate covers for the different holding spaces which are otherwise required are simultaneously dispensed with. This occurs according to the invention in that a depression which starts from the upper side of the cover plate is also provided in the latter, which depression corresponds in shape and depth to the dimensions of a warning triangle, and in that at least some of the further holding spaces for vehicle tools or the like are arranged within the contour of this depression - offset downwards with respect to its floor.
Patent DE-3140492-A1 (DE)
Title: Hybrid drive, in particular for motor vehicles
Inventor: LOESCH LUDWIG
IPC: B60K6/365
Filed: 1981-10-12
Abstract: A first drive wheel (1) which is connected to an internal combustion engine (B) and a second drive wheel (3) which is connected to an electric machine (E) are connected to one another by means of compensation wheels (2) which are mounted on a compensation wheel carrier (4). The latter is connected via a load shaft (L) and a switchable clutch (K) to the driving wheels (R) of a vehicle. The load shaft (L) and the two drive wheels can be brought to a stop in each case by a blocking brake (8, 9, 10). The internal combustion engine (8, 9, 10) and the electric machine (E) supply drive power to the wheels (R) optionally individually or in common, or the internal combustion engine (B) operates the electric machine (E) as a generator for charging the battery (A) or the electric machine (E) serves as a starter for the internal combustion engine (B). <IMAGE>
Patent DE-3150228-A1 (DE)
Title: Towable water sports device with a buoyancy body carrying at least one person
Inventor: WEIDNER HARALD
IPC: B63B35/81
Filed: 1981-12-18
Abstract: In a towable water sports device (1) with a buoyancy body (3) carrying at least one person, a solution is to be provided with which, on the one hand, the control of such a water sports device to be towed in the correct manner is facilitated and, at the same time, the person using it is able to sit on the device and control it in this position. This is achieved in that the water sports device (1) can be controlled by the person using it via a rudder arrangement (5) during the towing operation. <IMAGE>
Patent DE-3151332-A1 (DE)
Title: Intermediate floor
Inventor: RIES WERNER
IPC: E04B5/48
Filed: 1981-12-24
Abstract: To avoid the time-consuming concreting of intermediate floors in situ, use of intermediate floors made of prefabricated members is proposed. A plate-like floor upper part (10) having upper profiled supports (19) projecting downwards from the floor upper part and extend parallel and at a distance from one another lies on a plate-like floor lower part (12) having lower profiled supports (20) projecting upwardly from the floor lower part and extending parallel and at a distance from one another. Sound-absorbing and/or heat-insulating layers (14) can be provided between the touching faces of both parts (10, 12). The upper and lower profiled supports (19, 20) can extend parallel or at right angles to one another. The cavities (15) between them serve for the installation of heating elements (16) and/or supply lines. <IMAGE>
Patent DE-3151373-A1 (DE)
Inventor: DRINKUTH FRANZ ING GRAD
IPC: C04B38/06
Filed: 1981-12-24
Abstract: An aqueous preparations of a gel-like consistency, containing (A) 1-15% by weight of hydrophilic polyurethanes, (B) optionally up to 3% by weight of hydrophilic polymers which are water-soluble or capable of swelling in water, based on unsaturated monomers and/or modified cellulose derivatives, (C) optionally up to 2% by weight of surface active agents, (D) optionally up to 30% by weight of powder, and (E) 0.3-30% by weight of oil. The aqueous preparation is useful as a porosifying agent in the production of porous ceramic bodies.
Patent DE-3151514-A1 (DE)
Title: Process and apparatus for continuous electroplating
Inventor: ERBEN EDWIN DIPL ING
IPC: C25D7/04
Filed: 1981-12-24
Abstract: Process and apparatus for continuously electroplating long objects (23), comprising at least one cell for a treatment liquid. The cells (10 to 13) are situated one on top of the other and their bases have passage openings (18) which are each fitted with a seal (18') through which the object (23) is passed. Provided under each cell concerned is a collecting container (14 to 17) which collects the liquid emerging from the seal concerned. The object is fed vertically upwards through the cells for the purpose of treatment. At least some of the seals comprise a sealing ring which surrounds the object with the formation of a gap and is mounted so as to float in a housing, thereby avoiding contact between sealing ring and object. This process is suitable, in particular, for plating absorber tubes for solar installations. <IMAGE>
Patent DE-3201804-A1 (DE)
Title: Method for distortion measurement on the image field of a photographic camera
Inventor: JUROV VIKTOR IVANOVIC
IPC: G01M11/00
Filed: 1982-01-21
Abstract: The invention relates to photogrammetric means, and its aim is to expand the possibilities of taking devices. It is the object of the invention to develop a method for distortion measurement in the image field of a photographic camera, which enables photographic cameras to be tested without the use of marking points of a calibration grid. In the method according to the invention, a diffusely scattering plate (8) is arranged in the plane of a focal-plane frame (6), a marking point (7) which coincides with the plane of the focal-plane frame (6) is faded in at an arbitrarily chosen point of the image field with the aid of the first collimator (4), and an image of the marking point (7) is generated in the image field with the aid of a second collimator (2) whose read-off axes are oriented along the fundamental coordinate axes, whereupon the marking point (7) and then its image are displaced over the whole image along an arbitrarily chosen line (9) and along another line (9), situated parallel to the first, the angular position of the beam directed onto the marking point (7) through the lens (1) as well as onto the image of the marking point (7) being measured, and the results of all the angular measurements carried out being used to calculate the distortion on the image field of the photographic camera on axes of the fundamental coordinate system. The invention can be used for optical testing of image-recording devices. <IMAGE>
Patent DE-3206476-A1 (DE)
Inventor: GASSER KURT
IPC: H03K17/62
Filed: 1982-02-23
Abstract: 1. A digital signal multiplexer for high data rates comprising AND-gates (U1 to U4), whose inputs (I1 to I4 ) are respectively supplied with a data signal (D1 to D4) and whose second inputs are supplied with phase-shifted clock pulses (T1 to T4 ) for switching the data signals (D1 to D4), and comprising an OR-gate (OR), whose inputs are supplied with the output signals of the AND-gates (U1 to U4), characterised in that between the outputs of the AND-gates (U1 to U4) and the inputs of the OR-gates (OR) is respectively arranged a pulse forming network having an ohmic resistor (R1 to R4 ) and an electrical conductor (Lk1 to Lk4 ), whose characteristic impedance corresponds to the resistance of the ohmic resistor (R1 to R4 ) in terms of value, that the input terminals (EL1, EL2) of the electrical conductor are connected to the ohmic resistor in series or in parallel, that the output terminals (A1, A2) of the electrical conductor are open or short-circuited, and that digital pulses of a predetermined duration are produced at the output (Ao ) of the pulse forming network by superimposition of an input pulse and a pulse reflected at the end of the electrical conductor, where the length of the electrical conductor, determines the duration of the digital pulses.
Patent DE-3209475-A1 (DE)
Title: Process and apparatus for conditioning paper or comparable cellulose products and/or for drying paints, lacquers or glues on such products
Inventor: DUDZIAK ERNST
IPC: B41M7/00
Filed: 1982-03-16
Abstract: The invention relates to a process and apparatus for conditioning paper or comparable cellulose products and/or for drying paints, lacquers or glues on such products, with the use of superheated steam, a product which has a higher moisture content, or the same moisture content which corresponds to the moisture content at room temperature, being directly acted on by a pure superheated steam atmosphere in the temperature region of 100 DEG C-180 DEG C at about 1 bar, condensation being prevented. The invention furthermore relates to an apparatus for carrying out the process for conditioning paper or like cellulose products and/or for drying paints, lacquers or glues on such products, which apparatus has a conditioning tunnel with a feed and drain, and furthermore fan boxes arranged above and/or below the length of paper in the conditioning tunnel, and nozzles for the conditioning or drying medium, an inlet opening and an outlet opening for the length of paper being provided in the conditioning tunnel and a preheating zone (9) being connected upstream of the conditioning tunnel (1). <IMAGE>
Patent DE-3217342-A1 (DE)
Title: LP 8105 additive for producing fluid anhydrite screed
Inventor: ALTMANN DIETER DIPL CHEM
IPC: E04F15/12
Filed: 1982-05-08
Abstract: Additive for producing fluid anhydrite screed for use in the construction of dwellings, corporate and industrial buildings. The aim is to achieve the demanded quality of the screed and to eliminate reworking. The object of developing an additive which is available independently of the production of sand in the gravel pits and of the presence of special cleaning plant is achieved, according to the invention, by dressed limestone which has been brought to a grain size from 0 to 5 mm by crushing and classification, the individual fractions being present in proportions proposed according to the invention. The admixture to the fluid anhydrite binder is taken up to a ratio of 2 to 1, the demanded building material parameters being achieved. Extremely short mixing times are possible in mixing.
Patent DE-3226798-A1 (DE)
Title: Process for the disposal and utilisation of wastes
Inventor: JUERGENS WILLIBALD
IPC: C02F11/12
Filed: 1982-07-17
Abstract: A process and apparatuses for carrying out the process are described for disposal and utilisation of wastes such as refuse, sewage sludge and other moist wastes. Dry wastes in this case are comminuted to fibre size in a plurality of stages and are then mixed with kiln lime and with wet wastes which have not yet been dewatered. The waste mixture is then pressed in a briquette press to give ecobriquettes and is then burnt for the production of energy. The flue gases formed in this are subjected to a flue gas scrubbing and the condensate formed is trapped and treated.
Patent DE-3231236-A1 (DE)
Title: Cable clamp
Inventor: NIWA KATSUMI
IPC: F16L3/12
Filed: 1982-08-23
Abstract: The cable clamp comprises a clamp base body (1) which is provided with an adhesive coating (2) and a coating (4), which can be pulled off and covers the adhesive coating, on the lower surface and with a cushion element (8) which is applied onto its upper surface, and at least one pressure or clamping element (10) which projects from the side surface of the clamp base body and is fitted on its lower surface with a cushion element (12), the clamp base body and the pressure or clamping element being integrally formed from thin metal sheets, as a result of which cables of any shape can be clamped firmly without damaging their insulation. <IMAGE>
Patent DE-3239131-A1 (DE)
Title: Process for the thermal vaporisation of metals in vacuo
Inventor: WEINERT HILMAR DIPL ING
IPC: C23C14/26
Filed: 1982-10-22
Abstract: The invention relates to a process for the thermal vaporisation of metals, in particular of aluminium, silver and copper, in large amounts, liquid metal being fed from a crucible by wetting a partially immersed, resistance-heated evaporator. The process describes several technical embodiments.
Patent DE-3244610-A1 (DE)
Title: Locking element for profiled nuts
Inventor: TEICHMANN BERND ING GRAD
IPC: F16B39/10
Filed: 1982-12-02
Abstract: A locking element for profiled nuts, such as hexagonal or twelve-sided nuts, consists of a cap 1, which internally has a tooth system 3 matched to the profile of the nut and externally has at least one surface 2 for resting on an adjacent component 12, has a hole 5 in the upper part, with lips 7, which are produced by slots 6, for latching into the thread 11a of a screw 11, and holes 8 for lifting off from the nut again. <IMAGE>
Patent DE-3245058-A1 (DE)
Title: Cross-arm mechanisms for a pushbutton tuner
Inventor: CHAKI TAKAO
IPC: H03J5/12
Filed: 1982-12-06
Abstract: A cross-arm mechanism for a pushbutton tuner comprises an adjusting plate (21) which is held rotatably movably on a cross arm (20), and a plate spring (26) which is also arranged on the cross arm and which holds the adjusting plate from both sides. The plate spring can be moved together with the pushbutton (27) in the longitudinal direction of the cross arm when the pushbutton is pushed forward. The cross arm carries, at its front end, projections (29) for tensioning the plate spring, in that the width of the open end of the plate spring is reduced when it is moved forward. <IMAGE>
Patent DE-3245524-A1 (DE)
Inventor: BRUNKE ERNST-JOACHIM DIPL CHEM
IPC: C07C33/05
Filed: 1982-12-09
Abstract: New derivatives of tricyclo [5,2,1,0<2,6>]decan having the general formula (A), wherein R<1>, R<2> are a hydrogen rest or optionally one of the substituents of the pair of substituents formed by R<1> and R<2> is a methyl group and the other one is a hydrogen rest, R<3> is a) an oxo group (4) b) a hydroxy, acetoxy or propoxy group and a hydrogen rest, R<4> is an alkenyl rest comprising between 2 and 4 atoms of carbon or an alkyl rest comprising between 1 and 4 atoms of carbon with straight or branched chain, and wherein one of the dotted lines represents a single bond between two atoms of carbon and the other line a single bond between two atoms of carbon or a double bond in the position 3 or 4, the rests R<1> and R<2>, the lateral chains in position 4, respectively 5, and optionally a double bond in position 3, respectively 4, being included in such a way that the compounds of formula (a) are in the form of mixtures; process for producing said derivatives of tricyclo [5,2,1,0<2,6>]decan, as well as the utilization of the new compound having the formula (A) as perfumes, respectively components of the perfume compositions to perfume cosmetic and technical products.
Patent DE-3246406-A1 (DE)
Title: Method of manufacturing a hollow package with a sponge and hollow package manufactured by the method
Inventor: LACK ADOLF
IPC: A47L23/05
Filed: 1982-12-15
Abstract: The hollow package has a flanged edge, an indentation, a closure film and a sponge which is accommodated in the indentation and is impregnated with an application medium. The indentation contains a continuation of smaller cross-section. Only the continuation is filled with the application medium and a swelling sponge is placed in the indentation. The impregnating operation is begun only after closure of the package by separating the package. When the package is opened, the swelling sponge swells out of the flanged edge and can be moved conveniently over the application surface by means of the continuation serving as a gripping strip. <IMAGE>