baber/WOPTO huggingface dataset:
Patent DE-3221005-A1 (DE)
Title: Method for evaluating pulses or pulse patterns to be transmitted in a line circuit, in particular for a computer-controlled device for traffic simulation in telephone switching systems
Inventor: OBERHAUSER WALTER DIPL ING
IPC: H04M3/32
Filed: 1982-06-03
Abstract: Pulse patterns, which differ in terms of their temporal course and type, are to be checked along with individual pulses, and a differentiation is to be carried out if necessary in the case of audible tones on the basis of their temporal composition. A temporal image of these transmitted information signals is provided by the initial state of corresponding indication switching means (E11-Exm). For an information signal which is to be expected and which may essentially have any pulse pattern, a sequence of individual check categories (PK1-PK4) is composed in order to evaluate the initial state. These categories are selected from a plurality of fundamentally possible checks based on the known correct temporal composition for the respective case. The check categories may, for example, involve checking for the presence or absence of rise or fall. At the same time, because of the previously known correct temporal course for the information signal, a time span is specified which is derived therefrom and which determines the efficacy of the respective check category. In particular in the application of the method for a computer-controlled traffic simulation device, information signals which may differ for the same function depending on the respective telephone system, can thus be taken into account in simple fashion. <IMAGE>
Patent DE-3222071-A1 (DE)
Title: Verfahren zum betrieb einer absorptionswaermepumpe
Inventor: MACK ROBERT DIPL ING
IPC: F25B30/04
Filed: 1982-06-11
Abstract: Um bei einem Verfahren zum Betneb einer Absorptionswär-  mepumpe mit einem Kocher (Austreiber), einem Verflüssiger,  einer Drossel, einem Verdampfer und einem Absorber, aus  welchem ein kalter Strom der reichen Lösung in den Kocher  strömt, die bei der Beheizung des Kochers in Form der  Rauchgase entstehenden Wärmeverluste zu vermeiden, wird  vorgeschlagen, daß man die reiche Lösung zwischen dem  Absorber und dem Kocher durch einen vom Rauchgas der  Kocherbeheizung durchströmten Rauchgasrestwarmetau-  scher führt und ihr dann einen Teil der dem Rauchgas  entzogenen Wärme zufUhrt. (32 22 071)
Patent DE-3225544-A1 (DE)
Title: Reflector arrangement for rod-shaped radiation generators
Inventor: WOLFF FRIEDRICH
IPC: F21V7/00
Filed: 1982-07-08
Abstract: In a reflector arrangement for rod-shaped radiation generators (4, 5, 6), especially fluorescent lamps of sunray devices emitting UVA radiation, groove-shaped reflectors (1, 2, 3) mounted beside one another are provided. The side walls thereof (14, 15) are closely adjacent in the front section (18). There is at least one reflector element (11) which has in each case two adjacent side walls (14, 15) connected by a bent section (13) and rear wall sections (16, 17) adjoining these of two adjacently arranged reflectors. In particular, the reflector elements (11, 12) are mounted next to each other with an air gap (28) being left free. <IMAGE>
Patent DE-3225929-A1 (DE)
Title: Fuel tank for internal-combustion engines, especially of motor vehicles
Inventor: KEMMNER ULRICH DIPL ING
IPC: F02M37/10
Filed: 1982-07-10
Abstract: A tank, serving for the storage of fuel which is to be fed to internal-combustion engines, especially of motor vehicles, is proposed. The fuel tank has a closable mounting orifice for mounting a pot-shaped built-up housing arranged in the tank. Into the space surrounded by the walls of the built-up housing projects the suction-side end portion of a fuel-feed unit which is preferably fastened to the built-up housing. To keep the mounting orifice in the fuel tank as small as possible, the built-up housing is made multi-part, and the individual parts of the built-up housing can be connected to one another after they have been introduced into the fuel tank. <IMAGE>
Patent DE-3228347-A1 (DE)
Title: System for conveying and hooping plate-shaped ceramic formed bodies, especially roof tiles
Inventor: GRIMME HANS
IPC: B65B27/02
Filed: 1982-07-29
Abstract: The invention relates to a system for conveying and hooping plate-shaped ceramic formed bodies, especially roof tiles, which are stacked edgeways. The system comprises a feeding conveyor, a device for transporting the piles to a hooping device and a discharging conveyor which receives the hooped piles. The formed bodies (1), which arrive at the feeding conveyor (2) in a horizontal position, are stacked edgeways by a tipper (2) against one of the stops (4) of a backwards sloping intermittently circulating continuous conveyor (3). A raisable transfer unit (5) equipped with clamps (5) by the side of the pile (1) lifts the pile and transports it, in a vertical position, to the discharging conveyor (10). A wire guidance device (11), which is arranged at one of the front edges of the clamps (5), holds under tension two wires (15) which are connected to each other by means of a twisted loop (14), in the middle, perpendicular to the direction of movement of the pile (1') and pulls off the wires when the pile moves forward, forming a loop of separate coils (16) around three sides of the piles. When the wire guidance device (11) has been disengaged by twisting the pulled off wires, the loop is closed at the back of the pile (1'). <IMAGE>
Patent DE-3233545-A1 (DE)
Title: Compressed air filling device for compressed air reservoir
Inventor: BECK SIEGFRIED
IPC: B60T17/02
Filed: 1982-09-10
Abstract: A compressed air filling device for compressed air reservoirs, particularly in compressed air supply systems of pneumatic units, in commercial vehicles with an air compressor working in intermittent operation is described, in which a buffer chamber acting as starting buffer, which is shut off by a relief valve, is post-connected to the air compressor for the purpose of protecting the coupling when starting up the air compressor. The relief valve is controlled in such a way that in the delivery phase of the air compressor it shuts off the buffer chamber and in the air compressor's off-phase vents the buffer chamber. …<IMAGE>…
Patent DE-3237114-A1 (DE)
Title: Blades for a multi-blade winter sport device with steerable axles.
Inventor: GONELL ULRICH
IPC: B62B13/02
Filed: 1982-10-07
Abstract: The blades are mounted on the axles of the roller skate in place of the rollers and thus permit ice skating using the same device with the same technology but without the overstraining of the lower leg and of the ankle which is known from ice skates with one blade. Each foot stands on four blades without tipping over.
Patent DE-3243025-A1 (DE)
Title: Articulated-arm awning
IPC: E04F10/06
Filed: 1982-11-20
Abstract: In an articulated-arm awning, the articulated arms of which, articulated with their inner legs on a transverse tube fixed to the building, grip with their outer legs (18), in an articulated manner, the drop-out bar (14) formed by a further transverse tube, gas pressure springs (26) are in each case inserted between an articulated-arm leg (18) and an abutment (34) on the adjacent transverse tube (14). As a result of this arrangement, the tension force produced by the gas pressure springs when extending the awning constantly increases and is greatest when the awning is fully extended, in accordance with the tension requirements for the cloth. <IMAGE>
Patent DE-3248468-A1 (DE)
Inventor: ERPENBACH HEINZ DIPL CHEM DR
IPC: C07C51/58
Filed: 1982-12-29
Abstract: The disclosure relates to a process for making carboxylic acid halides by reacting an alkyl halide having 1 to 6 carbon atoms or aryl halide with carbon monoxide, optionally in admixture with up to 30 volume % hydrogen, under practically anhydrous conditions at temperatures of 350 to 575 K under pressures of 1 to 300 bars in the presence of a catalyst system containing at least one noble metal belonging to group VIII of the Periodic System of the elements or its compounds, iodine and/or its compounds and optionally an inert organic solvent. To this end, the disclosure provides for use to be made of a catalyst system which additionally contains a compound of the elements belonging to groups I to III of the Periodic System, and acetic acid.
Patent DE-3300844-A1 (DE)
Title: Washing process for cleaning textile-type slats of blinds and device for carrying out the process
Inventor: NAWRATH PETER
IPC: A47L4/00
Filed: 1983-01-10
Abstract: The invention relates to a washing process and the corresponding device for washing textile-type slats of blinds, the washing process being performed by rotating brush cylinders which are surrounded at a relatively large wrapping angle by guide plates on whose inside the article to be washed is moved, it being ensured for this purpose that the article to be washed is introduced vertically into the device and emerges vertically again after passing through a washing and rinsing space.
Patent DE-3310276-A1 (DE)
Title: Self-supporting free-standing disposable filter bag
Inventor: MAIER WILLI
IPC: A47J31/02
Filed: 1983-03-22
Abstract: A self-supporting free-standing disposable filter bag for the making of infused beverages, especially tea, is constructed by application of the folding and knurling technique to form a statically effective lattice-like supporting element. The disposable filter bag permits individual selection of the variety of tea, offers convenient filter filling, requires few working stages and manipulations for its preparation, and entails little effort in the introduction, removal and disposal of the filter.
Patent DE-3310928-A1 (DE)
Title: Device for distributing plastics melt for an injection mould and process for manufacturing a device
Inventor: MARKOWSKI WOLFGANG
IPC: B29C45/27
Filed: 1983-03-25
Abstract: The device for distributing plastics melt for an injection mould has two mutually adjacent parts which enclose between them a channel conducting the plastics melt, in which channel a heating element is disposed. In order that the opening forces of the distribution device do not need to be considered in designing the injection machine, the two parts of one closed frame are held together, the main plane of which is disposed perpendicularly to the boundary surfaces of the two parts.
Patent DE-3311381-A1 (DE)
Title: Apparatus for the humidification of air
Inventor: PRESTL KARL ING GRAD
IPC: F24F6/06
Filed: 1983-03-29
Abstract: In an apparatus for the humidification of air with a receiving container for a fan and an evaporation body delivering water when air from the fan flows onto it, the evaporation body is formed by a hollow cylindrical roller (8) in the receiving housing (1,2), rotatable about a horizontal axis, and permanently dipping with a roller section corresponding to a partial diameter into the water stored in the receiving housing, for longer, uniform distribution of the water in the evaporation body and for keeping the latter clean. <IMAGE>
Patent DE-3313279-A1 (DE)
Title: Card reader
Inventor: HOPT RUDOLF ING GRAD
IPC: G06K7/08
Filed: 1983-04-13
Abstract: The invention relates to a card reader having a head for exchanging information with a card which is stationary during this exchange, the card reader exhibiting at least one head holder guided along a guide rod and a device engaging this holder for driving the head holder along an information strip of the card, and the head being pressed elastically against the information strip. The invention consists in that at at least one end of the track of the head holder (10), at least one inclined surface (48) is arranged onto which the head holder (10) runs and lifts and head (14) from the information strip (40). <IMAGE>
Patent DE-3317207-A1 (DE)
Title: Platform with escape tunnel
Inventor: BUTTLER ERNST
IPC: E01F1/00
Filed: 1983-05-11
Abstract: The invention relates to a platform for rail vehicles with a lower part, which rests on a track formation via a support element, with a top element which runs upwards at an angle to the track side and on the free end of which a covering girder is arranged, and with an essentially vertically running web element which, together with the top element, each form a wall of an escape tunnel open towards the track side. The aim of the invention is essentially to eliminate the problems which arise when cleaning the adjacent ballast bed with conventional track bed cleaning machines and to render ballast retention and blocking up the exposed ground unnecessary. This aim is essentially achieved in that the lower part (3) has a cross-sectionally Z-shaped profile, the support element (9) of which is arranged on the side of the web element (8) facing away from the track side (5) and rests on a concrete foundation (4) which ends with its longitudinal side (17) facing the track side (5) approximately at the level of the web element (8). <IMAGE>
Patent DE-3320045-A1 (DE)
Title: Process for comminuting maize, CCM or wet grains, and machines for performing the process
Inventor: KEMMING WILHELM
IPC: B02C9/00
Filed: 1983-06-03
Abstract: In the process, the material to be comminuted is pre-comminuted between two rollers (3) which run in opposing directions and are profiled on their surface, and if necessary after intermediate storage it is then conventionally milled in a mill (1) to the desired fineness or grain size. The rollers can be arranged in or above the feed (2) to the mill (1), and the mill (1) can also be arranged on a tractor with trailer. In combine harvesters the rollers (3) are advantageously arranged in the region of the grain tank, either at the outlet of the grain elevator or at the feed to the grain outlet pipe. <IMAGE>
Patent DE-3323136-A1 (DE)
Title: Circuit arrangement for charge metering in a small private branch exchange
Inventor: FAHRENSCHON FRANZ DIPL ING
IPC: H04M15/34
Filed: 1983-06-27
Abstract: In a small private branch exchange, the switching sequences of which are controlled by a control processor unit (ST), at least one memory section (SP) is provided for each of the individual subscriber stations for storing the charges caused by them. This memory section is divided into storage spaces (E...HT) with decadic structure in accordance with the individual position values of a charge sum. For certain position values (e.g. ones, tens), the storage spaces allocated to them exist several times (E1, Z1...En, Zn). With each call or after a certain number of calls, the next group of storage spaces in each case is used for storing the respective charge sum. Thus, a long period of use can be achieved when integrated semiconductor memory arrangements are used for which only a certain number of write processes per memory cell is guaranteed. The use of such long-term memory chips which are not battery-supported is advantageous and inexpensive particularly with respect to the storage of assemblies. <IMAGE>
Patent DE-3323926-A1 (DE)
Inventor: BRAUER ILAN
IPC: B03C3/70
Filed: 1983-07-02
Abstract: Device for purifying gas of conducting particles, particularly device for the purification of exhaust gas from fossil fuels. The device comprises electrodes (24, 25) shaped as hollow bodies, of different high voltage charges (16, 17) and preferably concentrically nested into each other. By means of said arrangement, there is only one electric isolation region (21) which is not situated in the flow region of the gas laden with electrically conducting particles.
Patent DE-3330550-A1 (DE)
Title: Metal-encapsulated, compressed-gas-insulated switching installation
Inventor: LEHNER HERMANN
IPC: H02B13/035
Filed: 1983-08-24
Abstract: Two busbars (1, 2) which are each arranged in an encapsulated housing (3, 4) are connected via earthing interruptor switches (5, 6) to a branch (8). The latter has a power circuit breaker which is accommodated in an encapsulation part (7) and to which an input line or output line (15) is connected. The connection between the said power circuit breaker and connections (19, 20) which are connected to the interruptor switches (5, 6) is made via changeover switches (22, 23) which are mounted on the connections (19, 20) such that they can pivot about an axis (22a, 23a). By pivoting these changeover elements (22, 23) into an interruption position in which they are connected to an earthing connection (26, 27), the current path between the power circuit breaker (14) and the interruptor switches (5, 6) can be interrupted. In the event of a defect in one of the two busbar systems, operation can be maintained via the other busbar system and the damage which has occurred can be rectified safely at the same time (Figure 2). <IMAGE>
Patent DE-3344410-A1 (DE)
Title: Plastic bottle crate
Inventor: REINDERS HENK
IPC: B65D1/24
Filed: 1983-12-08
Abstract: A transporting crate, made of plastic, for bottles has a grid-type bottom, in which upright webs form compartments for receiving the lower parts of the bottles, and has interrupted side walls, whose upper beams serve as handles, the beams (1) consisting of a web which is flush with the outer plane of the wall and whose upper edge has an inwardly pointing bead (2) and whose lower edge merges into an inwardly pointing curvature (3). <IMAGE>
Patent DE-3345831-A1 (DE)
Title: Reclining-type cycle
Inventor: LOEHR EDGAR
IPC: B62K3/00
Filed: 1983-12-19
Abstract: Reclining-type cycles are a promising way of reducing the drag of a cyclist. However, at the same time they must offer sufficient riding safety and be lightweight and technically simple. The solution according to the invention minimises the risk of injury since the handlebar is not located in front of but rather below the rider, provides a large degree of manoeuvrability and a low weight as a result of a short design, the front wheel being located behind the pedal bearing, permits a simple and low-loss direct drive without deflection since the seat is attached above the connecting line between the pedal bearing and the rear axle, and minimises the drag as a result of the virtually horizontal position of the legs and semi-upright lying position of the upper body. An extremely lightweight webbing seat could provide a high degree of impact damping and adapt itself to any movement of the body during the pedalling process. Partial or full body coverings are possible as protection against wind and weather. Extendable support wheels can facilitate starting up. The coupling of the front wheel can be direct and thus technically simple but also indirect and thus more accessible.
Patent DE-3408893-A1 (DE)
Title: Luminaire housing
Inventor: DECKER MATHIAS
IPC: F21V17/10
Filed: 1984-03-10
Abstract: For the purpose of more economic production of luminaire housings in which in each case end wall plates 2 are mounted between the side wall plates 11 and the cover plate 12, it is proposed to provide on the side wall plates 11 and the cover plate 12 pouches 14 which are open towards the end wall plates 2 and in which there engage lugs 23 which are integrally formed on the end wall plates 2 in a right-angled lateral fashion, and to provide on these lugs 23 resilient tongues 24 which project obliquely outwards against the direction of insertion and catch in corresponding recesses 15 on the side wall plates 11 and/or the cover plate 12. <IMAGE>
Patent DE-3416874-A1 (DE)
Title: Toothbrush with an exchangeable bristle head
Inventor: ENGELS KLAUS-PETER
IPC: A46B7/04
Filed: 1984-05-08
Abstract: Toothbrush handle with exchangeable bristle head designed for reduction of the plastic waste and for fulfillment of the dental requirement of changing toothbrushes every 2 months.
Patent DE-3417975-A1 (DE)
Title: Sheet music stand (primarily for piano) for reliable, rapid page-turning
Inventor: KOEGEL FRIDOLIN G J
IPC: A47B23/00
Filed: 1984-05-15
Abstract: The patentable SHEET MUSIC HOLDER permits sheet music to be clamped somewhat above the BASE OF THE STAND by actuating two spring-loaded plates. As a result, the pages of a piece of music can be turned without encountering any resistance on the BASE, so that the sheet music is not torn and time is not wasted in overcoming this resistance. As a result, reliable and/or rapid page-turning is therefore possible. It may be sufficient merely to raise the sheet music by a few millimetres, and otherwise the sheet music remains resting in the variably manufactured grooves (with the binding reinforcements). Even in the event of an ff on the piano, the SHEET MUSIC HOLDER holds the music so firmly that it does not slip. The SPRING-LOADED SHEET MUSIC HOLDER and the variably made grooves are thus a progressive further development of musical equipment, that is to say an "INDUSTRIAL PATENT".
Patent DE-3422037-A1 (DE)
Title: Method and device for mounting an apparatus on the underside of a bridge
Inventor: CRAMER PETER
IPC: E01D19/10
Filed: 1984-06-14
Abstract: In a method and device for mounting an apparatus on the underside of a bridge, which apparatus is provided with a pivotable working platform and whose frame is movable with the working platform pivoted out along a bridge parapet by means of a preferably single-track chassis running on the bridge and is held by a plurality of support wheels or rollers which roll along the underside of the bridge, according to the invention the support wheels or rollers are initially placed and held against the underside of the bridge by raising the frame with the working platform folded on before the securing of the frame is completed by fitting on the chassis, and the working platform is then pivoted out.
Patent DE-3423533-A1 (DE)
Title: Method for drying printed-circuit boards
Inventor: BIBERTHALER GUENTER
IPC: F26B3/347
Filed: 1984-06-26
Abstract: The invention relates to a method for drying printed-circuit boards. In the case of the methods which are known at present, drying is in this case highly energy-intensive and noise-intensive. The invention solves this problem in that the large quantity of water is initially drawn away by means of water suckers 1, and the moisture which still remains is removed by means of microwave radiation 2, whose direction and intensity are adjustable. <IMAGE>
Patent DE-3427483-A1 (DE)
Title: Longitudinally split sleeve tube consisting of material which can be shrunk
Inventor: MELTSCH HANS-JUERGEN ING GRAD
IPC: B29C61/10
Filed: 1984-07-25
Abstract: The invention relates to a longitudinally split sleeve tube (1) consisting of material which can be shrunk, which sleeve tube (1) has a closure in the longitudinal edges along the dividing line, which closure hooks on to the other side, at least one longitudinal edge (1'') being provided with a row of holes (3). The second longitudinal edge has U-shaped or L-shaped clips (2, 5) which are hooked into the rows of holes (3) on the second longitudinal edge (1''). <IMAGE>
Patent DE-3428652-A1 (DE)
Title: Mechanically operable, hydraulic directional-control-valve combination
Inventor: SCHEUERING HANS
IPC: B60T13/22
Filed: 1984-08-03
Abstract: In order to achieve cost-saving assembly, a reduction in components and simplified operation without operating overlap in a mechanically operable, hydraulic directional-control-valve combination, two mechanically operable 3/2-way directional control valves (8', 8'') are combined with one another in alternate operative connection in a valve housing (9), in which arrangement, in the initial position, the one directional control valve (8') is in the blocking 0-position and the other directional control valve (8'') is in the passage 0-position. <IMAGE>