baber/WOPTO huggingface dataset:
Patent DE-2938762-A1 (DE)
Title: Solar heat storing external wall - has radiation permeable layer spaced in front of black surface, with closed sides
Inventor: HAUDER JOSEF
IPC: F24J2/00
Filed: 1979-09-25
Abstract: The external wall face (1) of a building is made or painted black, or black material (4) or black painted material is fitted on it, with heat-conductive effect. A layer (2) permeated by sun and heat rays is fitted, at an interval of a few cm. The sides (3a,3b) between this layer and the wall are airtight. Horizontal sides may incorporate closable ventilation slits. A venetian or roller blind, pref. outwardly reflective, may be mounted between wall and layer. The layer is pref. made of translucent foil or plastics, or glass, pref. double glazing, while the material on the wall is metal. This provides economical solar energy conservation, with heat stored in the wall itself, and continuously given out to the interior.
Patent DE-2943362-A1 (DE)
Title: Antitheft lock for clothing on hangers - consists of security bar with transverse coil on top and chain
Inventor: SCHRAMM WERNER
IPC: E05B69/00
Filed: 1979-10-26
Abstract: The anti-theft protection for clothing hanging on clothes hangers consists of a security bar (20) inside the article of clothing. The top end of the security bar (20) has a transverse, screw-type coil (25). The coil (25) is screwed or otherwise inserted onto a cross-bar (16) of the clothes hanger. The lower end of the security bar (20) is directly or indirectly inserted into a lock, by means of a chain (21). The distance between the threads of the coil is greater than the diameter of the bar of the clothes hanger. The diameter of the coil is up to twice as large as the diameter of the cross-bar (16).
Patent DE-2947279-A1 (DE)
Title: Pressure gauge construction with zero adjustment - has shaft with hexagonal socket end so that external tool can arcuately displace it
Inventor: BISSEL ROBERT DONALD
IPC: G01L19/06
Filed: 1979-11-20
Abstract: Pointer zero adjustment in a pressure gauge is effected by means of a shaft centrally extending laterally inward of the casing from a supportive centering flange on the inside face of the crystal. A Bourdon tube is radially coilled concealed from view through the crystal about a pressure sealed rear portion of the shaft to which it is rotationally secured. The pointer unit is of a more or less U-shaped cross section with a tubular centre loosely supported on the shaft juxtaposed to the crystal. The front pointer formation simulates a conventional pointer appearance while its rear formation is rotatably linked to the free end of the Bourdon tube for operational displacement.
Patent DE-2949826-A1 (DE)
Inventor: LIND ERWIN DR
IPC: G03G5/06
Filed: 1979-12-12
Abstract: 1. An electrophotographic recording material, consisting of an electrically conductive layer support, in particular a support suitable for the manufacture of printing forms or printed circuits, and of a photoconductive layer comprising an organic photoconductor, an alkali-soluble binder, a sensitizing dyestuff, which comprises a cyanine dyestuff absorbing between 400 and 550 nm, and conventional additives, whereby the photoconductor represents a compound of the general formula  see diagramm : EP0031481,P5,F1  in which R1  denotes hydrogen, alkyl, alkoxy having 1 to 4 C atoms, halogen or dialkylamino having 1 to 4 C atoms, R2  denotes dialkylamino having 1 to 4 C atoms, and X denotes nitrogen or -CR3  with R3  being phenyl which is optionally substituted by halogen, alkylamino or dialkylamino groups or alkyl having 1 to 4 C atoms, characterized in that the sensitizing dyestuff furthermore comprises an aminoxanthene dyestuff absorbing between 450 and 600 nm.
Patent DE-3000518-A1 (DE)
Title: Inhalation mask for horses - resembling forage bucket with valves in bottom
Inventor: KEGEL WERNER
IPC: A61D7/04
Filed: 1980-01-09
Abstract: An inhalation mask for veterinary use, specially for horses, consists of a conical bucket of oval shape, made of thin plastic, with harness straps and an internal soft foam seal. The front face carries a short inhalation pipe, two exhalation pipes and a longer connection for a hose. Some of these connections carry a valve, consisting of a mushroom-shaped stem, which fits into the centre of a cruciform cut in the end cover of the connection. A ridge along one side of the bucket gives extra clearance for the nose. Such a mask is accepted by an animal because is resembles a forage bucket and is easy to produce. It is simple to apply and to keep clean and disinfected.
Patent DE-3001751-A1 (DE)
Title: Triggering control system for inverter - uses voltage monitors at buffer capacitor and at input filter choke for delayed switching
Inventor: RENNESSE EKKEHART VON DR ING
IPC: H02M7/44
Filed: 1980-01-16
Abstract: The control system is for an inverter (1) with an LC input filter, using differentiation to monitor a triggering condition resulting in a short circuit, and uses a voltage monitoring device (7) at the buffer capacitor (4) and an additional voltage monitor (8) preceding the choke coil (3) of the filter. The sequence of the monitored values is then used as a basis for switching the inverter on. A triggering of the inverter is sensed by first detecting the voltage at the buffer capacitor then at the choke coil then switching on is initiated after a time delay followed by removal of the delay.
Patent DE-3005462-A1 (DE)
Title: Roof-mounted solar energy absorber - has elements in common frame above energy-conductive plate with brine passages in ribs
Inventor: ENGELHORN HELMUT
IPC: F24S10/50
Filed: 1980-02-14
Abstract: The roof-mounted absorber comprises flat thin-walled elements transmitting solar and environmental energy to a piping system incorporating a heat pump. The elements are assembled together on the module system in a common frame, inside which is an energy-conductive plate parallel to the base surface. The surface of this plate away from the latter has parallel energy-conductive ribs, while that towards it has formed in it passages for the brine used to conduct the heat. The passages together can form a zigzag pattern connected to the inlet and outlet at opposite ends.
Patent DE-3007736-A1 (DE)
Title: Vehicle safety belt attachment - has additional rollers inside buckle and half way up giving four-point attachment
Inventor: MUESSLER PETER
IPC: B60R22/02
Filed: 1980-02-29
Abstract: The four-point safety belt is for use in motor vehicles. It is made by extension of a belt as used for a three-point attachment. Two guide rollers are fitted. The first guide ruler is fitted on the inside of the buckle, and the second is fitted halfway up towards the top anchor point. The design provides an abdominal portion in addition to those for the pelvis and shoulder, all converging to a central point on the propeller shaft tunnel.
Patent DE-3020485-A1 (DE)
Title: Rigid foil twin sack - has panels at both ends and one or two fill openings in central area
Inventor: TETENBORG KONRAD
IPC: B65D88/16
Filed: 1980-05-29
Abstract: The twin sack is fitted with bottom panels at both its ends and is fitted with at least one fill opening in its central area which separates the fillings. The sack walls are made from a rigid foil material or from a weave of stretched plastics bands. Each of the two sacks has a volume of between 1/2 and 1 cubic metre. The fill-up opening consists of a slot (4) extending parallel to and centrally between the side edges of the twin sack (1) lying flat. Each of the two sacks may be equipped with a fill-up opening consisting of a slot.
Patent DE-3021477-A1 (DE)
Title: Pressure measurement device with inner chamber - which is sealed on all sides, filled with insulating fluid and contains flat electrode
Inventor: TAMAI MITSURU DIPL ING
IPC: G01L9/00
Filed: 1980-06-04
Abstract: The pressure measurement device has an inner chamber sealed on all sides and filled with an insulating fluid. A measurement membrane exposed to the measured pressure forms a variable capacitor with a stationary flat electrode in the chamber. A further chamber bounded by the membrane contains a reference pressure. No gas can escape from the insulating fluid when the pressure of a vacuum is being measured. The insulating fluid is subjected to a pressure of 33mbar or more. The reference pressure corresponds to the insulating fluid pressure. The membrane pressure-vol. factor depends on the reference pressure and inversely on the fluid vol. and expansion coefficient and a reference temp. The further inner chamber contains Helium and Carbon Dioxide.
Patent DE-3026168-A1 (DE)
Title: Noise screening aircraft hangar - has movable wall for sloping triangular opening formed by triangular panel walls
Inventor: MEYER-BRETSCHNEIDER THOMAS J D
IPC: E04H6/44
Filed: 1980-07-10
Abstract: The movable wall is provided at one end of a hanger used for testing aircraft on the ground without disseminating noise. Fixed walls consist of two triangular panels (1), enclosing a virtually triangular area, and a limited triangular opening, encompassed by the movable wall (2), and inclined from the vertical. The triangular panels may be inclined towards each other, and can form the whole, or almost the whole, of the fixed walls. The movable one can be a flat panel, pref. swivelling about a horizontal axis at the end opposite to the base side. This is versatile, easily assembled from prefabricated components and lightweight but stable.
Patent DE-3028582-A1 (DE)
Title: Data transfer device - has logic level shift compensation involving maintenance of logic one state according to reference signal
Inventor: KOEPE HANS-PETER DIPL ING
IPC: G01S13/76
Filed: 1980-07-28
Abstract: The data transfer device frequency selectively reflects an interrogation signal from an interrogating device according to multiple location binary data associated with a responder. It enables compensation of shifts in the signal condition logical 'l' of the useful signal condition series. Each logical 'l' condition of the useful signal (2) as maintained by a signal shaping circuit until a change from 'l' to '0'of the reference signal (1) and is immediately preceded by a change from '0' to 'l'. This is followed by a useful signal transition from 'l' to 'o'. The logic level at the output of the shaping circuit is monitored at evaluation intervals defined by the change from 'O' to 'l' of the reference signal (1). The shaping circuit may consist of a NOT element with three flip-flops.
Patent DE-3033124-A1 (DE)
Title: Prevention of shading effects in pile carpets, etc. - by shielding from influence of ground water
Inventor: EICKHOLT MANFRIED
IPC: D06M23/00
Filed: 1980-09-03
Abstract: 'Shading' effects in pile carpets, etc., caused by curvature of the pile yarns are prevented by shielding the carpets from the "divining-rod" effect of ground water, by natural, metallic, chemical or physical means.
Patent DE-3033650-A1 (DE)
Title: Tiered concrete noise screen wall box blocks - are tapered, of decreasing depth upwards and offset by half length
Inventor: ROLLNIK HUBERT
IPC: E01F8/02
Filed: 1980-09-06
Abstract: Box-shaped elements, of constant width in the lengthways direction of the wall, are made of concrete and set side by side and one on top of another, to make up a wall affording protection from noise. The depth of the elements (1-5) decreases upwards from one to the next. They are arranged on top of each other so as to be mutually offset by half a box length in the lengthways direction. The elements taper in the direction of the two ends aligned along the wall. They can be hexagonal in cross-section, and can have bottom pieces let into them, each resting on two elements below. Noise-screen slabs (6) can be laid on the top ones.
Patent DE-3036247-A1 (DE)
Inventor: HENNING WALTER
IPC: B65H75/22
Filed: 1980-09-26
Abstract: In a coil carrier for receiving threads and yarns and comprising webs which extend substantially parallel to the axis and are interconnected by circumferential supporting rings, the foot section defines a receptacle for a head section of an adjacent like coil carrier. The coil carrier comprises a supporting member and a sliding member axially displaceable relatively thereto, the external diameters of the supporting and sliding members being substantially equal.
Patent DE-3045338-A1 (DE)
Title: Increasing oil yield from hydrogenation of coal slurry - by pretreating coal with vapour of heavy benzole or other solvents
Inventor: HORN ROBERT DR
IPC: C10G1/00
Filed: 1980-12-02
Abstract: A treatment process for coal to facilitate its later hydrogenation comprises heating the dried powdered coal for about 20 min. in a stirred autoclave with solvent vapour at a temp. about 20 deg.C above its b.pt. The solvent can be heavy benzole (coal tar light oil), heavy gasoline, or a mixt. of the two, all with b.pt about 200 deg.C. The concn. of solvent is about 5-10 wt.% of the coal. After heating under pressure, it is sprayed into the autoclave, where the total pressure reaches about 2 atm. After the treatment, the solvent is recovered by distn. from the coal, and the coal is then slurried and hydrogenated in known ways. When the coal is later slurried and hydrogenated, the yield of oil is increased, and much less solvent is required.
Patent DE-3046245-A1 (DE)
Title: Regenerator recovers heat from combustion fumes - after removal of dust and condensation of harmful gases
Inventor: FUNK HARALD F
IPC: B01D53/00
Filed: 1980-12-08
Abstract: Fumes derived from combustion processes and contg. harmful gases have the dust removed in a standard unit, are cooled to an intermediate temp. and then taken over a heat exchanger producing temps. low enough to condense the harmful gases. The remaining portion of the fumes is further cooled by expansion and taken in reverse flow over the heat exchanger to cool the exchanger and be returned to the intermediate temp. The exchanger is formed as a regenerator which at intervals is cooled by a working gas itself in the process being heated to approx. the fume temp. The working gas may be the air being preheated for the combustion appts. The intermediate temp. may allow the entire water content of the fumes to remain in them as steam. For furnaces, cement kilns, etc. The regenerator is simple, cheap and effective in recovering heat from the fumes for immediate use. The conventional air preheater in steam boilers may be completely omitted. The regenerator may also supply sufficient heat to pre-heat the feed water for a boiler.
Patent DE-3047916-A1 (DE)
Inventor: PRIBNOW HANS-HERMANN DIPL ING
IPC: B61F5/44
Filed: 1980-12-19
Abstract: The axle control which serves to steer wheel axles (35, 36) in bogies has a control lever (23) which is connected to the vehicle frame (21) and the bogie frame (25) in an articulated fashion and which bears an eccentric cam (26). The eccentric cam (26) actuates two lever transmissions (27, 28) which guide virtually rigidly on a straight section of track and steer in a progressively increasing fashion on a curved section of track with increasing curvature, and are connected to the steerable wheel axles (35, 36) in an articulated fashion. As a result, on a curved section of track the friction between wheels and rails is reduced without the hunting motion of the rail vehicle on a straight section of track increasing. <IMAGE>
Patent DE-3100020-A1 (DE)
Title: Computer-controlled commissioning store
Inventor: WEBER OTTO
IPC: B65G1/137
Filed: 1981-01-02
Abstract: What is described is a computer-controlled commissioning store with altogether four sectors, in which the products to be commissioned are stored according to their removal frequency or their handleability. <IMAGE>
Patent DE-3101421-A1 (DE)
Title: Fuel injection system
Inventor: WISSMANN MICHAEL DIPL ING
IPC: F02M69/44
Filed: 1981-01-17
Abstract: A fuel injection system is proposed on which acceleration enrichment of the fuel-air mixture occurs during the warming-up phase of the internal combustion engine. The fuel injection system comprises an air metering element (2) arranged in the intake pipe (1, 3) and acted upon by a control slide valve (14), on the remote face of which the fuel pressure in a control pressure line (38) acts in order to generate the return force. The control pressure in the control pressure line (38) can be varied by a control pressure valve (42) as a function of the temperature. Between a pressure chamber (39), into which the face (15) of the control slide valve (14) projects, and the control pressure line (38) a damping throttle (40) is provided in a movable valve section of a relief valve (57), which is acted upon on the one hand by the fuel pressure in the control pressure line (38) and in the opening direction in an area covering the valve seat (60) by the fuel pressure in the pressure chamber (39) outside the area covering the valve seat (60), by the pressure in a relief line (62) and by a spring (65). If, in the event of a sudden acceleration process during the warming-up phase of the internal combustion engine, the drop in pressure on the damping throttle (40) exceeds a certain value predetermined by the spring force, the design factors and the control pressure, the relief valve (57) opens and fuel can then flow out of the pressure chamber (39) into the relief line (62).   <IMAGE>
Patent DE-3102691-A1 (DE)
Title: Circuit arrangement for remote-controlled changeover of a special service subscriber circuit in telephone systems
Inventor: VOIGT WOLFGANG
IPC: H04M3/50
Filed: 1981-01-28
Abstract: In the circuit arrangement for remote-control changeover of a special service subscriber circuit, these special service subscriber circuits are essentially connected in parallel at their switching inputs which can be allocated by the dial-up test network. They contain a telephone number memory which records the digits dialled in to identify the subscriber station on which a switching operation is intended to be performed. These last digits or the last digit is/are compared with digits stored in a read-only memory. If a match is identified between the dialled digits and the stored digits, a control device provided in each special service subscriber circuit activates this special service subscriber circuit to receive further identifiers which lead to the performance of the switching operation. These identifiers transmitted by a switching position are converted in a common adaptation circuit which is connected upstream of the special service subscriber circuits into dial pulse strings which are received as dial pulses in the activated special service subscriber circuit and are compared with information stored in a feature memory. If they correspond, the associated switching operation is then performed.
Patent DE-3102829-A1 (DE)
Title: Arrangement for supplementing a stock of filter tips in a magazine of a filter-tip processing machine of the tobacco-processing industry
Inventor: KASPAREK ALOIS
IPC: A24C5/32
Filed: 1981-01-29
Abstract: To guarantee that a stock (109) of filter tips (19) in a magazine of a filter-tip processing machine is supplemented continuously and with little susceptibility to faults, there are on the magazine two receiving devices (11, 11') which are each connected to a transmission station of a pneumatic filter-tip conveyor device. The receiving devices each have a guide means (71, 71') for the positive conveyance of the filter tips into the stock from one side, the guide means opening into the magazine at a distance from one another, so that there is no possibility that they will influence one another. <IMAGE>
Patent DE-3103944-A1 (DE)
Title: Magnet wheel with securing disc
Inventor: DANNENBERG WERNER
IPC: B61C15/08
Filed: 1981-02-05
Abstract: The magnet wheel according to the invention with securing disc serves, in conjunction with a signal transmitter, to produce signals which correspond to the rotary behaviour of the wheel of a rail vehicle. In contrast with known magnet wheels with securing disc which consist of two individual parts, the securing disc here is integrated into the magnet wheel. The recess which is provided in the securing disc for receiving the axis of the rail vehicle is dimensioned in such a way that the rail vehicles and the recess form a snug fit. By means of this design of the magnet wheel with securing disc it is possible, during mounting, to dispense with special centering devices, such as for example a centering flange.
Patent DE-3110086-A1 (DE)
Title: Appliance for the heating of a shrink-film cover
Inventor: HELLMANN JOACHIM
IPC: B65B53/06
Filed: 1981-03-16
Abstract: The invention relates to an appliance for the heating of a shrink-film cover (1) drawn over piece goods loaded on a pallet, the said appliance having a frame (2, 3) which is provided on the inside with nozzles for the outflow of hot or combustion gas and engages around the cover (1) and the clear width of which is calculated in such a way that it does not touch the cover (1), and which can be moved over the entire surface of the cover. The frame consists of two U-shaped parts (2, 3) which are nested one in the other and can be fed separately with gas to form a closed frame. <IMAGE>
Patent DE-3111378-A1 (DE)
Title: Drive for the cutting stations of flexible tube drawing machines
Inventor: POOCZA ANTAL DIPL ING
IPC: B26D7/24
Filed: 1981-03-23
Abstract: The drive contains a motor (1) which, by means of a belt drive (2), drives the main shaft (4) of the cutting station (3), which contains a variable-velocity drive. The main shaft (4) is connected to a flywheel (6). An engaging and disengaging coupling (5) is now inserted into this connection, is linked in a controllable manner, so that it can be disengaged, to the emergency switch of the machine and is furthermore linked in a controllable manner to a control device (7) which measures the rotating speed of the main shaft (4) and of the flywheel (6) in a comparative manner. When the machine is idle, the disengaged flywheel can continue to rotate, preserving its kinetic energy to the greatest possible extent. When the machine is started up, the coupling is reengaged, so as to switch on the flywheel (6), when rotating speeds are equal on both sides of the coupling. <IMAGE>
Patent DE-3112388-A1 (DE)
Title: Shaped-charge mine for anti-tank defence
Inventor: SPIES JOHANN
IPC: F42B23/04
Filed: 1981-03-28
Abstract: In the case of a shaped-charge mine for anti-tank defence, which mine is provided with an earth covering during laying, the space in which the jet or projectile is formed from the shaped-charge lining is constructed as a cavity, by means of a cover. In the original position, the cover can be compressed or collapsed and, for extension in the operating position, for example by hand, may have a tensioning device by means of which the safety device can at the same time be operated.
Patent DE-3112524-A1 (DE)
Title: Switching device for delayed switching of a load
Inventor: KAHR WERNER ING
IPC: H02H9/00
Filed: 1981-03-30
Abstract: A switching device is proposed for switching a load in a delayed manner, staggered in steps, which switching device contains a component combination which is provided with connections (A, B and C) offering three possibilities and consists of a bimetallic switch, as the normally-open contact, and a ceramic PTC thermistor which heats this switch, the poles of the load, of a voltage source and of a fixed resistor being connected to the three connections (A, B, C) in such a manner that the ceramic PTC thermistor is connected in parallel with the load and the fixed resistor is connected in parallel with the bimetallic switch. <IMAGE>