baber/WOPTO huggingface dataset:
Patent DE-3006425-A1 (DE)
Title: Measuring level in bulk material or grain container - using rod electrode pairs in container wall which form field electrode
Inventor: TRAPPE ULRICH DIPL ING
IPC: G01F23/26
Filed: 1980-02-21
Abstract: The level sensor is for bulk goods in a container and has at least three pairs of electrodes, one of which is fully immersed in the goods and acts as a reference electrode pair. The sensor performs reliable measurement of the level of the bulk goods. One pair of electrodes (6,12; 7,12) is placed outside the bulk material (4). At least one further pair of electrodes (6,13-16; 7,13-16) is placed between the uppermost and fully immersed electrode pairs. The electrodes are rod-shaped and are mounted vertically or horizontally with insulation in the container wall (1). The rod electrodes are divided into several sections so as to produce different electrode pairs. The container wall is used as an auxiliary electrode which forms a field sensed by the electrode pairs. The electrode responses are passed to a microprocessor (8) which is programmable to control the level.
Patent DE-3006513-A1 (DE)
Title: Opt. ground viscum album-contg. dentifrice compsn. - for cleaning teeth and mouth, removing plaque and tartar, preventing pyorrhoea and weak gums
Inventor: FUNDERBURK LORENZ DR PHIL
IPC: A61K8/97
Filed: 1980-02-21
Abstract: Dentrifice compsns. consist of opt. ground Viscum album leaves and stems, or their chemical constituents, opt. mixed with standard dentifrice materials. Mistletoe can be pulverised with a coffee-grinder. The powder is spread on a tooth-brush, opt. with standard dentifrice components or soda, and used after each meal for a thorough cleaning. Plaque and pyorrhoea vanish after a few days. The powder must be stored dry. Healing activity is enhanced by retaining generated fluid in mouth for as long as possible. The compsns. clean both teeth and mouth, prevent caries, remove dental plaque and tartar, and prevent and heal pyorrhoea and tooth loosening.
Patent DE-3009756-A1 (DE)
Title: Car body repair system - uses formed mould and suction to remove dents
Inventor: ETTELT BERNHARD PROF DIPL ING
IPC: B21D1/06
Filed: 1980-03-14
Abstract: The system is for the beating out of dents in car body panels. The damaged panel is drawn by suction into a mould, which is a negative of the undamaged panel. The mould consists of a flat panel, or of a set of rods, which are elastically connected, and it is made from a suitable cast material. The system uses a suction pump, and a container between mould and pump. The container is evacuated before a connection to the mould can be formed.
Patent DE-3013873-A1 (DE)
Title: Ice latent reservoir for heat pump - has helical polyethylene tubes on thin cylinder giving good thermal conductivity
IPC: F28D20/02
Filed: 1980-04-10
Abstract: An ice latent reservoir for heat pump circuits comprises a tank set in the ground and containing polyethylene tubes through which the brine flows. Polyethylene tubes are helically wound on a cylindrical, thin-walled support and inside this support at least one additional, similar support also wound with polyethylene tubes is mounted. The resultant hollow cylindrical unit is enclosed in an external skin impermeable to water to form a vessel and the internal core of this vessel is filled with gravel and water. This arrangement provides relatively short heat conducting paths between the surrounding ground and the polyethylene tubes and prevents local regions of these tubes icing up before other regions and thus detracting from the thermal conductivity.
Patent DE-3013931-A1 (DE)
Title: Signal transmitter linking tracked vehicles and fixed station - has electric connection using adjacent short loops for forming long loop along track section, with reverse line
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: B61L3/22
Filed: 1980-04-09
Abstract: The fixed station is located within a track section, in which lines and rails of spatially separated short loops between the track rails. The loops are used for signal transmission between the rail vehicles and the fixed station (5). The long sides of the short loops have a given spacing from the rails. The adjacent short loops are directly connected and the thus formed line is fed back. A long loop is thus formed along the respective track section. The signal transmission over the short loops is in low frequency band, while that over the long loop is in high frequency band. Between the short loops and the respective station (5) are incorporated high-ohmic members for the high frequency band.
Patent DE-3019408-A1 (DE)
Inventor: KAST FRANZ K
IPC: B30B15/14
Filed: 1980-05-21
Abstract: Compressed air is fed from a compressed air source (P) to an actuating element (16), e.g. a brake and a coupling of an eccentric press, via two reversing valves (12, 10) and one non-return valve (36) for the aeration of the brake and engagement of the coupling, once the two reversing valves (12, 10) have been electromagnetically reversed. To stop the press gently after one revolution, first the second reversing valve (12) switches back, so that the actuating element (16) is slowly deaerated via a throttle element (34). When the stroke has been completed, residual deaeration is carried out by switching back the first reversing valve (10). In order to initiate rapid braking in the event of an emergency, the first reversing valve (12) has only to be switched back to bring about rapid deaeration via an outlet (24). The safety of such an arrangement is dependent only on the first reversing valve (10), the safety valve. <IMAGE>
Patent DE-3020406-A1 (DE)
Title: Elastic split locking washer - has teeth on top and bottom faces in regular pattern
Inventor: BARTOS SIEGFRIED
IPC: F16B43/00
Filed: 1980-05-29
Abstract: The elastic locking washer has protrusions in the form of teeth (2) on the top and bottom faces. The teeth can be in a regular pattern and inclined in relation to the washer radius. They can be oblique, and of cruciform section, while the internal surface of the washer can have a groove (1). They can be formed by rolling or stamping, and the washer can be of spring or stainless steel or bronze. The teeth can be formed with the material in wire form, before winding and parting off.
Patent DE-3027244-A1 (DE)
Title: Separator for flat items from granular material - has detector under conveyor, operating air jets to uncover flat item for removal by suction
Inventor: TALLAFUS OTTMAR
IPC: B07C5/36
Filed: 1980-07-18
Abstract: The separator is intended for flat items concealed under a layer (3) of granular material, advanced on a horizontal conveyor belt (2). It has a detector (5) located under the belt to indicate the flat items. After a short delay, the portion of the layer concealing the flat item passes under a vertical tube (6) connected to a pneumatic supply (8), and a valve (7) on the tube is opened. This causes angled jets (9) at the bottom of the tube to blow away the granular material over the flat item (4). The item then reaches a vertical suction tube (10) which lifts it from the conveyor without entraining any unwanted granular material, particularly for waste reclamation.
Patent DE-3028673-A1 (DE)
Title: Wine storage cabinet maintaining correct temp. - uses forced circulation of cool or heated air within interior of insulating housing
Inventor: LUITHARDT GUENTHER
IPC: F25D17/06
Filed: 1980-07-29
Abstract: The cabinet comprises a heat-insulating housing with a front access door and containing vertically spaced racks (5) for receiving the bottles of wine. It uses a refrigeration unit, an evaporator (9) and a fan (13) to provide circulation of cooled air within the interior of the cabinet. The evaporator (9) is attached to the inside rear wall of the cabinet behind the storage racks (5). The fan (13) is mounted at the top of the evaporator (9) for drawing air from the cabinet interior which is fed down a channel defined between the rear wall of the cabinet and a false back (6) carrying the storage racks, before being fed back into the storage space (4) via a slot at the bottom of the false back (6). A heating element (15) may also be incorporated.
Patent DE-3033115-A1 (DE)
Title: Fluidised bed gasification reactor - receives gasifying agents in secondary reaction zone above bed for uniform temp. distribution
Inventor: ADLHOCH WOLFGANG H DR ING
IPC: C10J3/54
Filed: 1980-09-03
Abstract: A fluidised bed reactor for the gasification of solid fuel is based on exothermic and endothermic reactions, caused by gasifying agents. The gas mixture produced with entrained solids passes through a secondary reaction zone above the fluidised bed where the gasifying agents are introduced in a distribution over the reactor height which ensures as uniform temp. level as possible. The desirable temp. distribution can be, e.g. a temp. of 700-800 deg.C in the fluidised bed, of 1050-1100 deg.C in the secondary reaction zone, and 1010-1060 deg.C near the reactor outlet. This achieves the optimum conversion of the fuel in the secondary reaction zone within the limits sets by the ash fusibility. A minimum of gasifying agents produces a maximum production of useful gases.
Patent DE-3034157-A1 (DE)
Title: Magnifying glass clamped to desk lamp shade - includes carrier with ball joint for adjustment in all directions
Inventor: KARL GERHARD DIPL PHYS
IPC: G02B25/02
Filed: 1980-09-11
Abstract: The magnifying glass (4,5) is fastened to an assembly which is able to secure it (10,13,14) to the shade (2) of a desk lamp or the like. It comprises a ball joint (6,8,9) or similar link permitting adjustment of the glass or lens in all directions. The glass or lens with a carrier arm (12) and ball (6) may be an integral plastics component. A set screw may be provided to adjust the clamping force in the ball joint. The assembly may be secured to the lamp shade by a clamp screw (10,13) and may have resilient pads (11) on the clamp jaws.
Patent DE-3035417-A1 (DE)
Title: Veneer strip drier with nozzle boxes - has sloping perforated plates dividing boxes into suction and pressure chambers
Inventor: AUFDERHAAR HERBERT ING GRAD
IPC: F26B21/00
Filed: 1980-09-19
Abstract: The veneer strip drier comprises a number of rectangular nozzle boxes at intervals across the strip, each with a baseplate containing rows of discharge holes. Each box (2) contains an upwards-sloping perforated plate (5,6), dividing it into a suction and a pressure chamber, connected respectively to the intake and discharge of a circulating fan. The holes (5) in the perforated plate are in line with those (4) in the baseplate (3) in the vertical direction, and are connected by nozzle pipes (7) extending through the suction chamber, while the baseplate also contains lengthwise slots (8) between the rows of holes, through which the stale drying air flows into the suction chamber.
Patent DE-3043197-A1 (DE)
Title: Glued veneer strip application method - involves storing strip in roll glued end=to=end and marked for parting
Inventor: ROTTMANN MANFRED
IPC: B27D5/00
Filed: 1980-11-15
Abstract: The method involves gluing previously-coated strips of veneer to the edges of workpieces. The strips previously cut to the length of the workpieces are extracted from a hopper and heated to activate the glue before delivery into position. During the prior machining operations on the strips, they are glued together end to end to form a strip wound into a roll, a mark being formed at each join between adjacent strips. This is detected and initiates a signal for a cut to be made at the join. The mark can be a piece of thin metal foil, detected by an inductive switch.
Patent DE-3100468-A1 (DE)
Title: Deicing of the tyres on a motor vehicle in winter conditions
Inventor: UENALDILAR SOEZERI
IPC: B60H1/00
Filed: 1981-01-09
Abstract: By means of this device, warm air, for example in the case of snow and sludge, is conducted from the heating system via additional channels to the tyres so that the tyres and brake system are kept free of snow and sludge. By means of additional channels, hot air is conducted, when required, directed from the inside of the vehicle to a heater booster and onto the tyres. As a result, even the brake system remains free of snow and ice in winter conditions. Above the tyres, there are approximately 13 holes (5 cm deep, 20 cm wide) in each of the 4 mudflaps, by means of which holes warm air passes onto the tyre profile. By reducing the danger of skidding, safety is improved for car drivers and passengers. <IMAGE>
Patent DE-3114264-A1 (DE)
Title: Rust protection device for the inner surface of tubes
Inventor: DREYFUSS WILFRIED
IPC: F16L58/00
Filed: 1981-04-09
Abstract: In order to protect the inner surface, in particular of tubes provided with a thread, against rusting, a substrate, for example in the form of a strip, is provided, which can be introduced into the tubes and on which a plurality of containers, for example in the form of pads, are arranged spaced apart successively (Figure 1). The containers are filled with dry powder and consist of moisture-permeable material. The substrate is preferably fixed to the two ends of the tube. <IMAGE>
Patent DE-3117693-A1 (DE)
Title: Method for manufacturing loudspeakers with angle radiation and loudspeaker manufactured in accordance with this method
Inventor: CESATI MARIO
IPC: H04R1/30
Filed: 1981-04-29
Abstract: This method is characterised by the conversion to angle radiation of a horn loudspeaker for spherical radiation which comprises a horn with opposite walls, the spacing of which increases in accordance with a particular law from the axis of the horn in which the electro- acoustic transducer is arranged, this conversion being carried out by the space located between the said walls and around the pressure chamber allocated to the transducer being neutralised by means of a basically fibrous material which is suitable for absorbing the acoustic energy in the directions in which the radiation is unwanted.
Patent DE-3118429-A1 (DE)
Title: Profile strip of thermoplastic material
Inventor: SHANOK VICTOR
IPC: B29C48/30
Filed: 1981-05-09
Abstract: A profile strip (20) with padding layer (22), which comprises a profile body (21) which is bonded integrally to the padding layer (22) at the mutual contact surfaces, thus producing a one-piece structure of thermoplastic materials, it being possible to use as thermoplastic materials, polyvinyl chloride, urethane, Surlyn, thermoplastic rubber, ethylene/vinyl acetate and neoprene, that is to say synthetic rubber, and the profile body (21) being relatively stiff in the transversal direction and relatively flexible in the longitudinal direction. The foam layer (22) is compressible and below its flat underside has an adhesive layer (23) which is covered by a peelable protective strip (23a) to protect the adhesive layer externally before use. The thermoplastic materials are extruded by means of two separate extruders (24, 26) into one extrusion head (25, 27, 28, 31, 32) in which one material encounters the other material at right angles, causing the two materials to bond to one another directly at their contact surfaces. Preferably the profile body (21) has a specific outer contour. <IMAGE>
Patent DE-3119249-A1 (DE)
Title: Front panel for an electronic assembly
Inventor: EISENREICH GUENTER
IPC: H05K7/14
Filed: 1981-05-14
Abstract: The invention relates to a front panel (1) for an electronic assembly for insertion in a metallic mounting rack (6). In this case, a metallic front panel (1) or a metal sheet (1b) which is fitted onto the front panel (1) is electrically conductively connected to the screen of a front plug (4) and to the mounting rack (6). The connection between the front panel (1) or the metal sheet (1b) which is fitted onto the front panel (1) and the mounting rack (6) is effected via a spring (2) which, during insertion of the printed-circuit board (3) into the mounting rack (6), slides on the surface of a strut (6) of the mounting rack facing the front panel. A low-resistance conductive connection is thus produced between the screen of the front plug (4), the front panel (1) and the mounting rack (6), so that the electronics which are arranged on the printed-circuit board (3) are protected against interference signals.   <IMAGE>
Patent DE-3121144-A1 (DE)
Title: Vehicle having an armoured body
Inventor: HEDWIG WOLFGANG
IPC: F41A23/20
Filed: 1981-05-27
Abstract: In the case of a vehicle having an armoured body 90 and a platform 107 (which is carried by the said body 19 and can be extended and rotated) for observation and/or firing equipment 108, the platform 107 (including the apparatus 108 arranged thereon) is configured so that it can be completely lowered into the body 90. The platform is articulated on the rear of a crew cabin 97 via a parallel guide rod 106, which, for its part, is fitted at the end of a telescopic arm 100. The telescopic arm 100 and the crew cabin can also be completely lowered into the body 90, the crew cabin 97 preferably filling a recess in the front of the vehicle. <IMAGE>
Patent DE-3122152-A1 (DE)
Title: Substituted azolylalkyl phenoxybenzoates, processes for their preparation and their use as herbicides
Inventor: FOERSTER HEINZ DR
IPC: C07D249/10
Filed: 1981-06-04
Abstract: Substituted azolylalkyl phenoxybenzoates of the formula <IMAGE> in which X<1> and X<2> independently of one another represent hydrogen or halogen, R<1> and R<2> independently of one another represent hydrogen or alkyl having 1 to 4 carbon atoms and Az represents an optionally substituted azolyl radical, and their acid addition salts, metal salt complexes and quaternary addition salts with alkylating agents, a plurality of processes for their preparation, and their use as herbicides. Azolylalkyl phenoxybenzoates of the formula <IMAGE> in which X<1>, X<2>, R<1>, R<2> and Az have the abovementioned meaning, and a process for their preparation. Halogen-substituted benzoic acid derivatives of the formula <IMAGE> in which R<1>, R<2> and Az have the abovementioned meaning and Hal represents fluorine, chlorine or bromine, and a process for their preparation. Phenoxybenzoyl chlorides of the formula <IMAGE> in which X<1> and X<2> have the abovementioned meaning, and a process for their preparation.
Patent DE-3122362-A1 (DE)
Title: Method for determining the instantaneous output of a drive motor
Inventor: NEGELE ERWIN DIPL ING
IPC: G01L3/24
Filed: 1981-06-05
Abstract: A method for determining the instantaneous output of a drive motor (1, 3) in operational use is described. Starting from the fact that this output is determined from the torque (M) and the speed of the drive motor (1), a possibility is indicated for determining the torque (M) without making use of torque-measuring units in the case of the drive motor (1) in operation. The essence of this possibility is to conduct the power to be determined via a turbo coupling (3) whose input speed (n1) and output speed (n2) are continuously measured. The measured values obtained are used to calculate the slip(s) of the turbo coupling (3), which suffices as a function of the already mentioned input speed (n1) for the purpose of determining the torque (M) from a memory (13) containing the characteristics of the turbo coupling (3). The desired output is then yielded by calculation from the torque (M) and the input speed (n1). <IMAGE>
Patent DE-3129466-A1 (DE)
Title: Liquid-level indicator for high pressures
Inventor: VOWINKEL HEINZ ING GRAD
IPC: G01F23/02
Filed: 1981-07-25
Abstract: A liquid-level indicator for high pressures, in which the housing (1) is produced integrally, is provided with two rows of bores (2) which are arranged one above the other, are mutually offset in height, pass through the housing (1), are filled with glass, and the melted-in glass bodies have through-bores flush with the housing bore (3) running in the longitudinal direction. By means of this liquid-level indicator, there are no servicing problems since no seals are used. <IMAGE>
Patent DE-3129732-A1 (DE)
Title: Plug socket
Inventor: MASUDA TORU
IPC: H01R24/58
Filed: 1981-07-28
Abstract: In the socket housing of a plug socket, the housing is provided with an opening on the rear side, opposite the insertion opening on the front side, into which opening the free end of a strip-shaped contact spring projects, is displaced to the side when the plug is inserted through the insertion opening in order to displace with the free end a moving switch part which is arranged in a switch housing plugged onto the opening on the rear side. The switch housing can be removed from the socket housing. In order to be able to execute a plurality of switching processes simultaneously, it is provided for switch housings which are open on the front and rear sides to be arranged one behind the other, the individual switch parts projecting one inside the other and being displaced uniformly when the strip-shaped contact spring is operated. In this way, a multiplicity of switch housings can be arranged one behind the other, the last of which is closed on the rear side.
Patent DE-3130034-A1 (DE)
Title: Capacitive control and evaluation device on book-binding and printing machines
Inventor: BEYER WOLFGANG
IPC: B65H7/04
Filed: 1981-07-30
Abstract: The invention relates to a capacitive control and evaluation device for controlling faulty and/or multiple sheets in book-binding and printing machines according to the Patent Application WP B 65 H/218913. The aim of the invention is to increase the accuracy of such devices. The technical object of the invention, to completely isolate the shaking leading to vibrations along the base body arranged above the path of the printing carrier, is achieved in that two magnets are formed as a magnet unit on one of the two base bodies for the purpose of maintaining an automatically self-regulating parallel position relative to one another. In this case, the magnetic forces maintaining the spacing act equally on all surface points of the mutually facing sides of the base bodies. The lateral fixing of the base body is effected by U-shaped magnets. Falsification of the measurements due to mechanical vibrations is thus ruled out. <IMAGE>
Patent DE-3132016-A1 (DE)
Title: Antitheft device for motor vehicles
Inventor: KRUEGENER ROLF DIPL ING
IPC: B60R25/042
Filed: 1981-08-13
Abstract: The invention relates to a motor vehicle having a self-igniting internal combustion engine with injection, which can be turned off in that when the starter switch is in an appropriate position, a low pressure pipe leading to the injection pump is unblocked and the delivery of fuel by the latter is switched off owing to the low pressure then prevailing at the injection pump. To make such a vehicle theft-proof, it is now proposed to provide a bypass pipe leading from the low pressure source to the injection pump and to arrange in this pipe a solenoid valve which is to be actuated independently of the starter switch. When the antitheft system is switched on, the vehicle cannot be started, owing to the fact that the delivery of fuel is switched off.
Patent DE-3132658-A1 (DE)
Title: Process for producing, by etching and/or electroplating, annular zones in narrow holes
Inventor: TRAUSCH GUENTER DIPL ING
IPC: C23F1/02
Filed: 1981-08-18
Abstract: The invention relates to a process for producing, by etching and/or electroplating, annular zones in narrow holes. In order to produce breaks in the metallisation on the inner walls of holes in workpieces, which breaks are short in relation to the depth of the hole, or in order to generate narrow conductive annular zones on the shell face of holes, the holes are filled with a resist, e.g. photoresist and the workpiece is then immersed, at a defined reduced pressure (negative pressure) in a stripping medium which dissolves the resist. The liquid penetrates until it is stopped by the remaining air volume. In addition to the evacuation, the exposure time in the stripper is likewise important for the remaining resist ring width.