baber/WOPTO huggingface dataset:
Patent DE-2920483-A1 (DE)
Title: Interlock unit for vehicle door locks - has electric motor actuation to move lock bar rapidly
Inventor: BRUECHER ANTON
IPC: E05B81/24
Filed: 1979-05-21
Abstract: An electric motor actuated door interlock mechanism uses spring force to provide fast operation. A gear pinion disc is driven by an electric motor, to cause rotation of a coupled sleeve. The rotation of the motor is approximately 180 degrees and is limited by trips. A top sleeve is coupled to the bottom one by a coil spring with fixing at either end. The top sleeve has an off-centre pin that locates in a recess within the sliding member of the door interlock bar. The sliding member is of two part construction with a coil spring between the parts, to avoid damage to the motor.
Patent DE-2924081-A1 (DE)
Title: Quotient balance with electromagnetic force compensation - includes digital filtering and software temp. coefficient compensation operating under vibration conditions
Inventor: KNOTHE ERICH
IPC: G01G7/02
Filed: 1979-06-15
Abstract: A balance with electromagnetic force compensation has a control system restoring a load pick-up to its null position using a first compensation coil and a second compensation system with constant load and a coil in the same magnetic field. It encompasses the advantages of known quotient balances and produces useful measurements under difficult conditions, e.g. if the platform is vibrating. The current of each compensation circuit is independently digitised and digitally filtered. The quotient of the two fore measurements is then formed and used as a load measurement. Each control circuit contains a current divider and a-d converter. Their different temp. coefficients are eliminated in software after coil current change-over and result comparison. The digital filter parameters are associated with the relevant compensation system.
Patent DE-2930587-A1 (DE)
Title: Sliver-roving drawing unit - has structured surface on cylinder roller with projections to increase fibre separation
Inventor: TICHONOV VALENTIN NIKITOVITSCH
IPC: D01H5/78
Filed: 1979-07-27
Abstract: The pair of drawing-out rollers are formed by a pressure roller and a cylinder with alternating projections on its surface, at the crossing points of spiral lines. These lines are in two groups where the lines in each group are parallel to each other, one group having a left pitch and the other a right pitch. These lines are so arranged that the ratio of their angle to the mantle line of the cylinder is 1.0-1.8. With a ratio of 1.0, the step of the projection of the right-pitched lines is greater or less than the step of the projections on the left-pitched lines. Designed for drawing and separating the fibres of sliver or rovings for ringless spinning, the system increases the fibre separation so that subsequent yarn faults are reduced.
Patent DE-2935607-A1 (DE)
Title: Power generator using atmospheric voltage - produces electrical energy by simulating thunderstorm in mixing chamber
Inventor: KNIPFER ALBERT
IPC: H05F7/00
Filed: 1979-09-04
Abstract: A fan or pump (3) brings air down via a pipe (2) from a high altitude and forces it into a mixing chamber where it is mixed with water (5) and local air (4). The mix is compressed by and turbulence caused by a propeller (6) driven by a motor (7) a thunderstorm are simulated. The 'thunderstorm' produces an electrical discharge between a grounded electrode (10) and another electrode (8) at the outlet of the chamber.. Electrical power is produced by exploiting atmospheric potential differences.
Patent DE-2936733-A1 (DE)
Inventor: SUSDORF ROMAN
IPC: B61C9/52
Filed: 1979-09-07
Abstract: 1. A rail-carried electric drive vehicle, in which an electric traction motor (3) arranged in the longitudinal direction of the vehicle drives two drive axles (2), each drive axle (2) being connected to the large wheel of a gearing through an elastic coupling (4), a cardan hollow shaft (5) surrounding the coupling and a further elastic coupling (6), the pinion of the large wheel being driven by an end of the rotor shaft of the traction motor (3), and the traction motor (3) and the gearing being resiliently suspended, characterised in that articulated swing bearings (10) arranged on both sides of the traction motor (3) serve for suspension, one hinge point (12) of the swing bearings being arranged on the vehicle frame (11) and the other hinge point (13) being arranged below the central line of the drive axle (2) of the traction motor (3) or the drive unit (9) consisting of the traction motor (3) and the transmission ; that the swing bearings (10) include a sprung, level-controlled element (14) ; and that at least two control levers (15) arranged in the longitudinal direction are located between the traction motor (3) or drive unit (9) and the underframe or pivoted bogie (1).
Patent DE-2939208-A1 (DE)
Title: Feeding undeveloped film sheets - using motor current as control value for contact pressure of transport rollers and tensile force
Inventor: ZIEGLER GERHARD ING GRAD
IPC: G03B1/32
Filed: 1979-09-27
Abstract: A feed unit for the processing of undeveloped film sheets uses a contact roller set designed to provide a contact force held a level just sufficient to ensure reliability. Sheets from a magazine (3) are fed between rollers (5,6). One roller is fixed (6) and has a coupled electric motor drive. The other roller (5) is supported on a spring mounting (9), that also includes an electromagnetic actuator coupled to the motor supply. The spring loading is set to maintain a specific contact force. When increased resistance is encountered due to increased sheet thickness the motor current rises and the electromagnet responds to increase the load.
Patent DE-2941531-A1 (DE)
Inventor: KEHRBACH WOLFGANG
IPC: C07D221/00
Filed: 1979-10-13
Abstract: 10-bromosandwicine and 10-bromoisosandwicine and acid addition salts thereof are disclosed. There novel compounds possess valuable pharmacological properties e.g. heart rhythm regulatory properties. Furthermore they are valuable intermediates for the preparation of 10-brominated Nb-quaternary sandwicine derivatives which exhibit heart rhythm regulatory and adrenolytic properties. 10-bromosandwicine is prepared by brominating sandwicine and can subsequently be isomerized into 10-bromoisosandwicine.
Patent DE-2943514-A1 (DE)
Title: Aircraft radio navigation device for flight-path control - uses received position coordinates of beacon together with measured distance and direction
Inventor: HOEFGEN GUENTER DR ING
IPC: G01S5/12
Filed: 1979-10-27
Abstract: The device for use at high speeds picks up a coded signal from spaced radio beacons denoting the position coordinates and uses these together with the distance of the aircraft from the beacon obtained from further received signals to obtain the aircraft position coordinates. The device has a distance measuring stage, a processor and a decoder, with an additional angle measuring stage for indicating the direction from which the distance measuring signals are received, relative to the longitudinal axis of the aircraft. The device uses the distances to two different beacons together with the angles from which the respective signals are received. The position coordinates of one beacon are used to determine the aircraft position coordinates, together with the corresponding measured distance and angle, the other measured values used for verification.
Patent DE-2944513-A1 (DE)
Title: Lighting control for bicycle - has half power battery standby with battery test circuit
Inventor: SASSMANNSHAUSEN KNUT OTTO
IPC: B62J6/00
Filed: 1979-11-03
Abstract: The lighting control circuit is for a bicycle in which the front and rear lights are normally driven off a generator, which also charges a battery. If the generator is not operating then the lights are powered by the battery, but at a reduced voltage to save power. The lighting switch has a test setting, which when set, operates an LED next to the switch if there is sufficient charge in the battery. If the LED does not operate then the rider has an immediate check on the battery. The half power battery drive provides sufficient lighting of the lights for safety, e.g. when stopped at road junctions, without running the battery down unduly.
Patent DE-2947234-A1 (DE)
Title: Size consist determn. of dust samples - by differential pressure measurement of carrier fluid column and reference column
Inventor: KRISCHKER PETER DIPL ING
IPC: G01N15/04
Filed: 1979-11-23
Abstract: The particle size distribution of a dust sample is determined by suspending the sample homogeneously in a carrier liq. and by measuring during the sedimentation of the particles in a measuring column the static pressure along the height. The sedimentation height is subdivided into several (four) sections for which the integral pressure, referred to the top zero point, is scanned in a given sequence. This produces the curve for the pressure profile over the sedimentation distance which indicates the size consist. This method creates a fast, accurate and reproducible measurement of the particle size distribution of dust samples. It is suitable for a wider range of size consists than conventional methods.
Patent DE-2947392-A1 (DE)
Title: Shipboard winch with bearing force measuring appts. - has adjustable cable guide in front of winch drum
Inventor: HARMS HORST DIPL ING
IPC: B66D1/50
Filed: 1979-11-24
Abstract: The ship board winch has measuring instruments for the bearing forces which are proportional to the cable tension in a plane at the winch drum bearings. There is also a movable cable guide in front of the drum. The cable guide (8) is adjustably arranged normal to the measuring plane (X) for the bearing forces of the drum (1) in a region, corresponding to the spacing between the drum hub and the highest cable layer position. The cable guide has preferably a servo-drive, controlled by cable layers.
Patent DE-2952764-A1 (DE)
Title: Passage affording storage system for tubes - has passages in parallel plates with closable top entry, inclines, brake areas, and turnstile at bottom outlet
Inventor: KONRAD OTTO DIPL ING
IPC: B65G1/08
Filed: 1979-12-29
Abstract: The storage system is intended for bar-shaped components (3), particularly tubes. It comprises parallel plates (1) which are connected at a spacing corresponding with the tube length and are each provided with a passage (2) extending from top to bottom whose width allows the tube diameter to pass. Each passage comprises a number of inclined portions (4) which are arranged above one another. It has a top entry (5) and bottom exit (11) and an area (8) where the tubes are braked as they move down under their own weight. At least one top entry is closable (9) and at least one bottom exit has a turnstile wheel (6,12) etc. to let pass one tube at a time.
Patent DE-3004840-A1 (DE)
Title: Non-cracked cork granule plate mfr. - by applying pressure and heat to the granules mixed with binder (PT 16.7.81)
IPC: B27N3/20
Filed: 1980-02-09
Abstract: Cork granule plates are produced by applying pressure and heat to the granules, mixed with a binder, and producing a partial compression in a heated press to form a parison. This is relieved and finally finish compressed to the desired thickness. When the binder is a thermosetting resin, the parison is produced to a thickness which is by a factor of 1.5 to 4 greater than that of the finished plate. The precompression is done with the granules between an upper and lower lagging layer, and these are retained when the parison is transferred to a cooling press and finished to size. This eliminates cracks by swelling of the finished plates.
Patent DE-3007441-A1 (DE)
Title: Corrected TTL exposure for cine camera - has photocell between aperture and shutter to measure light reflected off shutter
Inventor: PFORDTE FERDINAND
IPC: G03B7/0997
Filed: 1980-02-28
Abstract: A corrected through-the-lens exposure for a cine camera has the photocell (6) mounted between the aperture (4) and the shutter (7) to monitor light reflected off the shutter. A lens element (2) between the photocell and the shutter serves to focus the image and to provide a wide collecting angle for the photocell. The viewfinder partially silvered mirror (3) is on the other side of the aperture to the photocell and does not interfere with the measured value. The correction filters (5) are on the back of the aperture so that the monitored light takes account of the filter effect. The rear of the shutter is contoured to provide a focus surface for the measured light, so that the light value is taken over the full picture angle.
Patent DE-3012162-A1 (DE)
Title: Testing flat, light-sensitive semiconductors, e.g. solar cells - using sliding-light source and object holder contg. connections to test dosage uniformity
Inventor: HAMOUDA CHABAANE DIPL ING
IPC: G01R31/265
Filed: 1980-03-27
Abstract: An arrangement for testing laminar light-sensitive semiconducting components uses a light beam of small dia. It is applicable to testing uniformity in solar cells and enables use of a measurement method which is almost fully automatic. It enables qualitative assessments to be made using statistical analysis resulting in component grading. An optical system able to be moved in the direction of its optical axis produces a small light spot. An object mounting can be moved in a plane perpendicular to the optical axis. The object holder can also be rotated for adjustment purposes and is temp. controlled. An arrangement for fixing the measurement object in place contains its electrical connections, an evaluator, and an adjuster.
Patent DE-3012541-A1 (DE)
Title: Heat pump heating system - has air cooler with defroster connected to heat accumulator between condenser and expansion valve
Inventor: ZOBEL SIEGFRIED
IPC: F25B30/02
Filed: 1980-03-31
Abstract: The heat pump system is particularly intended for incorporation into a heating installation. It has an evaporator in the form of an air cooler, a condenser with a heat exchanger, and a refrigerating medium circuit passing through cooler and condenser. It contains a compressor in front of the condenser and an expansion valve in front of the cooler. The latter is equipped with a defroster. The defroster has a piping system (7) for a liquid heat-transfer medium integral with the cooler (1), and connected to a heat accumulator (8) in the refrigerating medium circuit (4) between the condenser (2) and expansion valve (6). The residual heat in the medium flowing from the condenser to the cooler is stored in the accumulator.
Patent DE-3018400-A1 (DE)
Title: Mould block extraction from frame - by pusher rods with thrust plates passing through pattern plate
Inventor: ROEHRIG GUENTER
IPC: B22C17/02
Filed: 1980-05-14
Abstract: In a method of pushing out the mould block or core from the mould frame, the block is solidified inside the mould frame, set up on the pattern plate, by a self-setting binder. Thrust plates in the corners of the frame at the end of pusher rods can then be used to raise the block, leaving the frame to rest on the pattern plate. This speeds up the extn. operation of mould blocks from the frame. This operation can be fully automated and requires a min. of space.
Patent DE-3018860-A1 (DE)
Title: Current rail support mounting for electrified rail track - has support head fitted to support strut to allow its rotation and accommodate heat expansion
Inventor: MENHORN HERMANN
IPC: B60M1/30
Filed: 1980-05-16
Abstract: The support mounting has a support head (2) at the end of a support strut (1) provided with a shaft (7) which fits into a vertical opening in the support strut (1) so that the shaft (7) and the support head (2) are free to rotate. The support head (2) pref. comprises a plastics moulding and has a bearing surface (9) for the current rail (4) supported by a bellows, from which the shaft (7) projects at the opposite side. The lowest of the corrugations (12) forming the bellows also acting as the bearing face for the support head (2) contacting the edge of the opening (6) in the support strut (1). The latter may also be made of plastics. The support mounting can accommodate expansion of the current rail (4).
Patent DE-3023858-A1 (DE)
Title: Telescoping transportable tapering sectioned silo - has system of interlocking partitions, connecting battens and flange slots
Inventor: BISSINGER WILMA
IPC: E04H7/30
Filed: 1980-06-26
Abstract: The set of stepped sections, with overlapping inner and outer flanges, is telescoped for transport and drawn out on erection, to form a silo container. The smallest dia. section (10) has an upright partition (14) diametrally inserted, while the next larger one (20) in each case has upright connecting battens (23), offset on the inside walling (21) by partition thickness, to engage slots (16) in the outside flange (13) of the smaller one. Battens are closer together than the smaller section external dia. The larger section has a partition (24), connectable to the connecting battens by cover battens (25), smaller than the smaller section internal dia., and overlapping, and connectable to, the partition of the smaller one.
Patent DE-3025062-A1 (DE)
Title: Drawer guide with two sets of sliding rails - has lock set in own casing for fixing to any sized rail
Inventor: GRASS ALFRED
IPC: A47B88/493
Filed: 1980-07-02
Abstract: The universal lock for the carriage running between the guide rails on the drawer and the guide rails on the carcase comprises its own casing (22) which can be fixed on any guide rail (1) which is to be fitted to the frame. This casing is provided with a detent mechanism (9) which interacts with the carriage (3), pref. a detent recess (11) set on the casing (22) and associated with a detent lug (12) on the carriage (3). This casing can be fitted on existing drawers and now the independent unit can be manufactured economically without allowing for the different sized drawers.
Patent DE-3028860-A1 (DE)
Title: Ventilated roof ridge tile - has side slits left by top ventilating piece locked onto bottom piece round cut=out
Inventor: FLECK OSKAR
IPC: E04D1/30
Filed: 1980-07-30
Abstract: Ventilation is provided in a tile used on the ridge of a roof. A cutout (2) in the tile (1) has the underpart (3) of a ventilator surrounding it, to fit against the tile surface. The underpart forms a collar (4) round the cutout edge. The cutout is covered by a ventilator upper part (8), which leaves lateral ventilating slits open, this part being connected to the underpart by a locking device (10), pref. engaging below the edge of the cutout. The underpart may have a covering piece (6) to overlap the top end of the tile. The locking units can be outwardly resilient lugs with a guide stem piece. This affords effective roof void ventilation, while reliably excluding rain and snow.
Patent DE-3035430-A1 (DE)
Title: Type-A zeolite encapsulation material - for encapsulating mol. with greater dia. than effective adsorption pore dia., e.g. storing hydrogen, helium and acetylene
Inventor: TAKAISHI TETSUO
IPC: C01B23/00
Filed: 1980-09-19
Abstract: Zeolite encapsulation material contains a type A zeolite with a typical elementary cell (AxMyNaz)(AlO2.SiO2)12.(NaAlO2)d.wH2O (in which A is K or Cs; M is a divalent metal; d is 0-1; w is a positive no.; x, y and z are such that x+2y+z is 12; x is 3 to less than 10; y is greater than 0 (pref. greater than 1 if M is K) and up to 4.5). Pref. M is Mg, Ca, Sr, Zn, Cd, Hg, Mn, Fe, Co or Pb. The zeolite is produced by exchanging the required amt. of K in a K-type zeolite with M or of Na in a Na-A zeolite with K and M simultaneously or consecutively. The material has much better encapsulation properties than usual and is used for encapsulating mols. with a greater dia. than the effective adsorption pore dia. of the zeolite. It is useful for encapsulating and storing H2 and other gases, e.g. He and C2H2.
Patent DE-3036654-A1 (DE)
Title: Wire shearing mechanism for draw bench - has swinging arm to place wire on guide as it is sheared
Inventor: SCHUBERT ARMIN DIPL ING
IPC: B26D5/04
Filed: 1980-09-29
Abstract: The wire which is delivered from a draw bench is formed into a coil (19) and fed into a basket. When the basket is full the wire is cut as it passes over a guide (14). A swinging arm (6), actuated by a hydraulic jack, has a finger which slides between adjacent coils so that only the last coil is placed on the guide. With the wire held in this position a second jack (9) actuates a shear blade to cut the wire. This mechanism is capable of shearing wire moving at very high speeds.
Patent DE-3039958-A1 (DE)
Title: Floor heating system pipe - has protrusions or recesses formed on outside
IPC: F16L9/00
Filed: 1980-10-23
Abstract: The pipe for floor heating has protrusions or recesses formed on the outside (2). These can be in the form of spikes, or ribs (3). In the latter case they run axially, in the peripheral direction, or in spirals, and with V-shaped notches in them at intervals. They can be formed on the pipe, and can be hollow. The design gives a better degree of heat transfer between the pipes and the plaster etc., in which they are laid.
Patent DE-3043000-A1 (DE)
Title: Rotary grinding pad for portable power tool - has glass paper clamping disc secured by screwing-in chuck-fitting pad drive shaft
Inventor: WOLFF ROBERT
IPC: B24D9/08
Filed: 1980-11-14
Abstract: The pad has a stub shaft (4) for fitting (at 8) into the chuck of a portable power drill. It comprises a mushroom-shaped pad shell (1) onto which a glass paper disc (5) is releasably securable by clamping the inwardly folded edge of this to the underside of the shell by means of a clamp disc (6) fixed by a screw connection (10,7;3). The stub shaft is a separate component which, at the same time, serves to secure the discs (5,6) whilst the shell (1) consists of injection-moulded, e.g. plastic material. The shaft may have a collar (10) and a cross-bore (11) or hexagon to facilitate tightening in the screw bore (3) of the shell.
Patent DE-3043205-A1 (DE)
Title: Safety air cushion for vehicle - has valves between compressed air container and cushion controlled by two part inertial arm
Inventor: ECKLEBE KURT
IPC: B60R21/33
Filed: 1980-11-15
Abstract: The safety air sack for vehicles has a two-part centrally fitted inertia arm. During crashes at speeds above 20 km/hr the valve of a compressed air container is opened to allow the air cushion, two to each seat, to be inflated very rapidly. Even at high speed the occupants of the vehicle are held in place. The sacks can be easily fitted to vehicles already in operation as well as to new vehicles.
Patent DE-3045145-A1 (DE)
Title: Waste container gripping and emptying installation - is operated by turnable rod seated on turnable shaft fitted with tongues with their movement controllable
Inventor: WEBER OTTO
IPC: B65G65/23
Filed: 1980-11-29
Abstract: The installation is used to grip and subsequently empty a container into a waste containing vessel, following which the container is placed on to a conveyor band. A shaft turnable round a horizontal axis with a controllable drive and carrying tongues has a turnable rod seated on it which also moves round a horizontal axis and has a controllable drive. The tongue has a controllable operation and grips the container at its walls. Both arms of the tongue have an 'L' shaped profile.