baber/WOPTO huggingface dataset:
Patent DE-2928318-A1 (DE)
Inventor: KUHN PETER DR
IPC: G01F9/02
Filed: 1979-07-13
Abstract: An arrangement which provides an indication of the economy of motor vehicle operation includes a number of sensors for detecting different vehicle operating factors including engine speed, distances travelled by the vehicle, and the position of the engine throttle. An acceleration measuring device is coupled to the distance sensor to determine the vehicle acceleration. Circuitry coupled to the sensors including the acceleration measuring device provides operating condition values in the form of code word elements. This circuitry includes a first comparator for setting a first set of threshold values so that the code word elements provided by the first comparator each correspond to a certain engine speed range. The circuitry also includes a second comparator operative to set a second set of threshold values so that the code word elements provided by the second comparator each correspond to a certain acceleration range. Likewise, the third sensor operates to provide code word elements each of which corresponds to a particular range of positions of the engine throttle. A matrix combines all the code word elements into a combined code word which is then evaluated and accorded a particular rating. At least one signal transmitter is provided for alerting the vehicle operator when the rating of the combined code word is such as to call for a change of operating behavior, e.g., a shift of gears.
Patent DE-2931193-A1 (DE)
Title: Gas turbine rotor balancing equipment - comprises two annular components with eccentric weights turning on rotor and lockable
Inventor: POPP JOACHIM ING GRAD
IPC: F01D5/02
Filed: 1979-08-01
Abstract: The equipment corrects rotor imbalance in machines such as gas turbines by increase or removal of material at the desired points. It comprises two or more annular components (10,11) with eccentric weights (12,13), and which are turned coaxially to the rotor to correct imbalance, being lockable to the rotor in the final position. The components can form a pair, turned simultaneously or individually in relation to each other.The sum of the eccentric weights multiplied by their radii from the rotor axis can be equal to the maximum residual imbalance of the rotor unit in this plane.
Patent DE-2940817-A1 (DE)
Title: Harrow with driven tines - has frame supported by tines penetrating into ground
Inventor: CLAUSING FRITZ
IPC: A01B49/02
Filed: 1979-10-09
Abstract: The harrow with driven tines is particularly of the multi-rotor type, the rotors being mounted in a transverse line in a frame and turning on parallel axes. The frame has a ground support, preferably to the rear of the rotors. The support members bearing against the ground are tines (25) penetrating into it, their lower ends being preferably pointed. They can be straight, sloping downwards and rearwards, and with chamfered tips, the chamfer faces sloping downwards and rearwards.
Patent DE-2945279-A1 (DE)
Title: Transportable polygonal holiday house frame - has end linked continuous triple shanked trusses forming self supporting cage
Inventor: GLAGAU MANFRED
IPC: E04B1/00
Filed: 1979-11-09
Abstract: A series of roughly C-shaped frame trusses, in conjunction with load bearing support columns, divide a building, made from prefabricated components, into sections. Their top and bottom ends are centrally fixed. Each truss is a continuous, pref. monolithic, three-shanked component. With their ends connected, trusses combine to form a self-supporting transportable cage. The ends are pref. fastened to top or bottom tubes and bottom ends may be supported on a central column. The trusses may be made of pieces of wood glued together. Construction is simple, providing a transportable unit suitable as a polygonal holiday home, or similar.
Patent DE-2951655-A1 (DE)
Title: Shrub root protection sheath - consists of wire mesh gasket with loose top wire
Inventor: GRAMS FRANZ-JOSEF ING GRAD
IPC: A01G23/04
Filed: 1979-12-21
Abstract: The sheath is for plants such as trees and shrubs roots. It consists of a wire netting, which has the form of a wire mesh basket with the top edge wire loosely laid. The netting (1) is a wire mesh whose coils (2,3,4,5) are hinged together and connected with guide mechanisms (12,13,14) fitted to the top edge (8) for the loose edging wire (10), which is in the form of a closed wire circle.
Patent DE-2952576-A1 (DE)
Title: Vortex type oil mist generator - in which oil is supplied to rotating gas flow in funnel shaped chamber
Inventor: BARDIN VIKTOR PETROVIC
IPC: F16N7/34
Filed: 1979-12-28
Abstract: The generator comprises an oil storage chamber and a funnel shaped chamber defined by two end surfaces and a side surface of revolution. A rotating flow of gas under pressure passes through the funnel-shaped chamber between tangential inlets in the side surface and an outlet in the lesser end surface. A duct communicating with the oil storage chamber supplies oil to the rotating flow of gas between the inlets and the outlet. Used for lubricating machinery parts, e.g. bearing units and gear or link transmissions, when there is a large distance between the machinery parts and the generator. The oil is supplied directly to the zone where the rotating flow of gas has max. velocities, thus increasing the degree of oil mist dispersity.
Patent DE-3000797-A1 (DE)
Title: Lid applicator to cans moving along track - feeds lids one by one to closure station, with leading ends below and trailing ends above feed plane
Inventor: BERNING ALFRED
IPC: B65B7/28
Filed: 1980-01-11
Abstract: The mechanism is intended for placing lids (22) on boxes or cans (13,14) which are moved along a track (12) to pass below a lid applying station (11). At this station each lid is presented in an inclined position relative to the track and releasable in the direction (15) of can movement. This inclination is such that the trailing end of the lid is at a height (H) above the track which is greater than the height (h) of the still open can whilst at its leading end its height is less than this can height. The lids may be supplied transversely via an inclined chute (24) and located in inclined position, whilst a pressure element (31) pushes them down so that their leading ends (30) enter below a retaining member (28), such as a magnetic strip, or suction orifices.
Patent DE-3000965-A1 (DE)
Title: Inductive flowmeter with magnetic field perpendicular to flow - which is produced by magnets movable either side of measurement tube
Inventor: BUSCHMANN HEINZ
IPC: G01F1/58
Filed: 1980-01-12
Abstract: An inductive flowmeter has a measurement tube (11) for the measurement medium with lateral devices producing a magnetic field perpendicular to the flow direction. Electrodes produce a measurement voltage proportional to the speed of flow in the tube. It is economical to make and overcomes the difficulties associated with generating the magnetic field by use of alternating current or periodic direct current. The magnetic field perpendicular to the flow direction is produced by movable permanent magnets (14,15,16,17) whose movement is controllable. The magnets are movable linearly in planes on opposite sides of the measurement tube or along circular paths. The magnet motion may be continuous or discontinuous, esp. step-wise, and synchronised from one side of the tube to the other.
Patent DE-3001150-A1 (DE)
Title: Drainage plant long pressure duct venting - involves fluid spray pump with retainer in air intake preventing waste-water outflow
IPC: E03F1/00
Filed: 1980-01-15
Abstract: The relatively long pressure duct, connected to a tank for collecting waste water via a waste water pump, together with a venting device, are incorporated in a water drainage system The venting device (18,20) is a fluid radiating pump (18), located behind the waste water pump (14) on the pressure duct (16), and sucking in air. Its air intake (20) is fitted with a retainer device (22,24) checking any outflow of waste water. This can be a rising shaft, or a blocking float. A blocking valve may also be located in a bypass (26) parallel to the waste water pump. Adequate venting and freshening of waste water in the pressure duct are provided.
Patent DE-3001200-A1 (DE)
Title: Indicator giving position of vehicle rear end - comprises vertical rod, visible to driver through rear window, mounted in rubber elastic base
Inventor: PHILIPP WALTER
IPC: B60Q1/26
Filed: 1980-01-15
Abstract: The purpose of the indicator is to assist the driver when manoeuvring the vehicle in reverse into a restricted parking space, or up to a wall, or obstruction. It is particularly applicable to vehicles whose rear cannot be seen, or clearly determined, by the normal view through the rear window. A visible indicator comprising a short rod (1) mounted on a conical base (2) is attached to the vehicle bodywork at the rear (8). The base is either spring mounted, or made of rubber elastic material. The unit is mounted vertically as nearly as possible. The rod may be surmounted by a ball or similar enlargement of the free end. The assembly is typically attached to the bodywork by a stud extension with a nut and washer.
Patent DE-3001709-A1 (DE)
Title: Condenser with baffles deflecting gaseous phase - has coolant flowing through tube nests at right angles to gaseous phase flow direction
Inventor: KUEHNS WALTER DIPL ING
IPC: F28B1/02
Filed: 1980-01-18
Abstract: In addition to the baffle plates, the condenser has tube nests through which the coolant flows. Some of the nests condense the vapour and others cool the non-condensable gas. The coolant flows through the pipes (3) in the condensing nests (C,C') evenly and at right angles to the direction of the gaseous phase. The coolant can be directed from the lower pipes to the upper ones, the condensation nests being outside the outer baffle plates (1,1') while the condenser trough (6) is extended by sections (6a,6b) below these nests. Between the outer and the inner baffle plates (2,2') no tube nests may be available.
Patent DE-3004028-A1 (DE)
Title: Non-slip crutch or walking stick - has non-slip round disc in movable mounting at end
Inventor: LOTTNER JOSEF
IPC: A61H3/02
Filed: 1980-02-05
Abstract: The walking aid is particularly in the form of a crutch or stick of bar-section, with a non-slip round disc at the lower end. The disc (13) is accommodated in a movable mounting at the stick end (1), typically a ball-and-socket joint (9,10). The ball or socket portion of the joint can be formed on the end of a stem (7) inserted in a hollow stick, or on a sleeve fitting over the stick. The joint can be detachable, the ball being held in the socket by a tangential splitpin, or an internal circlip. 3+4.
Patent DE-3004215-A1 (DE)
Title: Expanding anchor bolt assembly - has internal holder in expanding sleeve engaging with thread on screw
Inventor: BAPPERT ADOLF
IPC: E04F13/08
Filed: 1980-02-06
Abstract: The expanding anchor bolt has a slotted sleeve expanded by a body at one end, while a fixing screw extending through the sleeve engages with the body. One or more holders are formed on the inside of the sleeve clear of the ends, and secure the screw in a set axial position in relation to the sleeve, engaging either with the main threaded portion of the screw or a separate one at its neck. The holder can typically comprise a ring with an internal thread engaged by the screw, and held in the axial direction between portions stamped out of the sleeve wall.
Patent DE-3007028-A1 (DE)
Title: Feedstuff storing silo - produces energy by water circulating between plastic mats lining its walls
Inventor: HOELTER HEINZ ING GRAD
IPC: F24J3/00
Filed: 1980-02-26
Abstract: A silo, e.g. for use in agricultural establishments for the storage of animal feeding stuff or farmyard waste which develops high temp, in storage, is lined with two plastically and elastically deformable mats, esp mats made of plastics, between which water can be circulated. A heat pump takes the hot water from the silo to a heat exchanger where its heat is utilised. This prevents the wasteage of heat which otherwise just heats the atmos and saves energy.
Patent DE-3008927-A1 (DE)
Title: Outlet hopper for gravity emptying of delicate material - contains further, concentric hopper bodies with outlets above one another
Inventor: SCHMIDT ERICH
IPC: B65D88/28
Filed: 1980-03-08
Abstract: The outlet hopper (2) without moving parts is intended for emptying a cylindrical container (1) under gravity. It is designed esp. for bulk material requiring careful handling. Within the hopper, one or more further hoppers (3, 4) are arranged, one within the other, whose upper openings are level with the lower end of the container, while each outlet opening lies above that of the next larger hopper. All the hopper bodies are conical, with the same wall slope. The opening of the outermost hopper may be larger than that of the innermost hopper.
Patent DE-3009220-A1 (DE)
Title: Plasma etching in closed reactor - where air lock chamber precludes entry of damp air into reactor, esp. when etching semiconductor devices
Inventor: WINKLER ULRICH DIPL PHYS
IPC: C23F4/00
Filed: 1980-03-11
Abstract: No water or moisture is allowed to enter the reactor, pref. by using an air lock chamber so that atmos. air contg. moisture cannot enter the reactor. The air lock chamber is pref. evacuated and/or scrubbed with dry nitrogen prior to each etching cycle. Alternatively, the air lock chamber may be continuously filled by a stream of dry nitrogen. The reactor is pref. used for etching Al layers with a plasma contg. chlorine. Used esp. in mfg. semiconductor devices, where Al layers are dry etched in a high frequency field using a plasma gas at 0.1-1 torr. Only when all moisture is excluded from the reactor can constant etching rates be achieved. If moisture is present, it is adsorbed by the reaction prods., e.g. AlC13, and provides inconsistent etching speeds.
Patent DE-3010183-A1 (DE)
Inventor: GUENTER EDMUND
IPC: C12M1/00
Filed: 1980-03-17
Abstract: 1. Process for producing biogas from, in particular, agricultural organic residual matter (faeces), in which the residual matter is introduced into a fermentation container below the surface of the contents thereof and there gives off gas, characterized in that the residual matter (2) is introduced continuously and comparatively slowly from below, fermented substantially undisturbed without stirring or mixing and at the surface, with the release of biogas is discharged downwards under the effect of gravity, the surface of the residual matter being pressurised.
Patent DE-3010223-A1 (DE)
Title: Folding door or window shutter - has pull for top sliding carrier rod linked to interconnected groove mounted slats
Inventor: WAGNER GUENTNER
IPC: E05F11/36
Filed: 1980-03-17
Abstract: Slats, aligned parallel to the transverse mouldings have their ends sited in the lengthways mouldings of a frame, with a hinge strip and a detachable bolting device, in a folding shutter for windows or doors. The slats are displaceably mounted in grooves along the lengthways mouldings, and interconnected so as to fit together or provide an intervening gap. The top one is connected to a carrier rod located in the top cross moulding, sliding crossways. The rod is raised by a hand with a moving carrier for each rod end.
Patent DE-3010642-A1 (DE)
Title: Application of cover to book or brochure
Inventor: WIHOLM STURE
IPC: B42C7/00
Filed: 1980-03-20
Abstract: The book cover is made from a piece of cardboard with two parallel fold lines between the spine and front and back. The inside surface of the spine is covered with a strip of thermo-setting adhesive. The fold lines are made by using a tool which presses the cardboard against two parallel ridges projecting from a base plate. The adhesive strip is placed between these ridges so that it is bonded to the spine simultaneously with the formation of the fold lines.
Patent DE-3010660-A1 (DE)
Title: Automatic control system for foodstuff slicing machine - having electromagnetic clutch permitting rapid braking of motor drive, using electronic circuit with sensor, compactor and flip=flop
Inventor: SCHINDLER MANFRED DIPL ING
IPC: B26D7/32
Filed: 1980-03-20
Abstract: The automatically operated cutting machine is a type used for slicing sausages or hard cheese and uses endless belt conveyors delivering the foodstuff to a rotating cutter disc which may be rapidly braked. The main axis of the machine as at an acute angle, e.g. 20 deg. and drive is by an electric d.c. motor by means of an electromagnetic coupling. The coupling is connected to an automatic braking device responsive to an electronic control circuit incorporating a sensor, counter and comparator. The electronic circuit has a connection between the comparator and an RS flip-flop, with resetting signal passed to it from a second comparator which releases the brake after the end of the cutting operation. The control circuiting is contained in a box unit cable connected to the drive spindle and to the carriage feed machine and air cylinder.
Patent DE-3017332-A1 (DE)
Title: Roofing element for greater span lengths - has I=beam spacers between thicker wood upper and thinner metal lower skins
Inventor: THORN AKE DIPL ING
IPC: E04B7/22
Filed: 1980-05-06
Abstract: Roofing element comprises two flat outer skins interconnected by spacers. The upper skin is thicker nonmetallic material and the lower is of thinner metal sheet, for taking up compression in the upper and tension in the lower, skin. The spacers are parallel composite beams glued or cemented to the skins, opt. together with nailing. The beams are at least largely non-metallic and have wider flanges and interconnecting thin webs. Polyurethane insulation is pref. injected between the outermost beams of adjoining elements, or insulation is provided by fibrous strips. The upper skin is pref. of plywood and the beams are I-beams with a web of wood-fibre board and wood flanges.
Patent DE-3022156-A1 (DE)
Title: Timing circuit for car parking lights - turns out lights after period determined by RC-network, if engine is idle and doors closed
Inventor: GREB PAUL ING GRAD
IPC: B60Q9/00
Filed: 1980-06-13
Abstract: The circuit comprises a switch, an RC time delay setting network and two amplifiers with feedbacks from the output of the second to the RC circuit. The switch connects the input to ground via a resistor (R1). The input is connected to the base input of a Darlington pair comprises two PNP transistors whose collector output is connected to a resistor (R4) and thence to the base of a third transistor (T3) which is a NPN type. The latter has a grounded emitter and the collector is connected to a lamp. The lamp is connected to positive supply via a resistor (R5) and also back to the input via a capacitor (C1). The positive supply is also connected to the input via a resistor (R2) and the emitter of the Darlington pair. For switching off lights powered when car is parked, saving car battery loading.
Patent DE-3025099-A1 (DE)
Inventor: LEITGEB WILHELM DIPL ING DR
IPC: H02P6/15
Filed: 1980-07-02
Abstract: 1. An electronic commutating device for direct current machines with a plurality of phase-windings having semiconductor switching elements which can be controlled into the blocking state via their control electrodes, and wherein each of the semiconductor switching elements is suddenly switched over to the conducting or blocking state, as the case may be, by "on" and "off" signals derived from the position of the rotor, characterised in that the "off" signal for the respective semiconductor switching element (4 to 6) of the phase-winding (1 to 3) which is to be disconnected is delayed compared with the "on" signal for the respective semiconductor switching element (4 to 6) of the superseding phase-winding (1 to 3) the delay being so calculated that the current in the phase-winding to be disconnected is completely or partially damped as a result of the equalizing current caused by the machine EMF.
Patent DE-3026919-A1 (DE)
Title: Solar energy collection system - uses reflectors close to sun, sync. with earth movement for energy distribution to waste and hostile areas
Inventor: WEBER ERNST ING GRAD
IPC: F24S23/00
Filed: 1980-06-26
Abstract: The sun energy can be used by focussing its dispersed rays by reflectors in orbit around the sun and relatively close to it. These would be synchronous with the earth and so formed that the gathered energy is used for radiating areas of the earth which are at present not cultivable. The radiation would also be spread out directly or by secondary reflectors, giving a controlled climate suitable for carrying on forestry, land cultivation and cattle husbandry, whereby the polar areas need not be touched, avoiding a melting of the polar caps. The extra terrestrial energy gathered by these additional reflectors orbiting earth could also be used as a defence against a future ice-age. Since a mere fraction of the suns radiated energy reaches earth, the reflectors positioned in space offer the possibility of directing the gathered energy into any sea or land area as required.
Patent DE-3027438-A1 (DE)
Title: Pod launched unmanned aircraft - has folding wings extended by internal synchronous drive
Inventor: FIEBIG FRED
IPC: B64C39/02
Filed: 1980-07-19
Abstract: The aircraft is expelled from the pod, in a folded position by a rocket booster and is subsequently driver by a propeller after the wings are unfolded. The drive rods (82) for the folding wings (12) are linked to crank levers (80,81) inside the fuselage, with the pivoted ends of the cranks attached to gears (92,93) meshed for synchronous drive. The unfolding drive rotates a large torque initially followed by a smaller controlled torque near the extended point. The crank levers are spring loaded with the springs attached to a fixed point inside the wings. The folded aircraft is slid inside the pod on guides, with the diameter of the pod sufficient to allow operation of the propeller.
Patent DE-3027866-A1 (DE)
Title: Thermoplastics or duroplastics pipe - has thin wall and stiffening rings esp. for buried drain or water pipe
Inventor: KLEINDIENST BERNHARD
IPC: F16L47/30
Filed: 1980-07-23
Abstract: Thermoplastics or duroplastics pipe, esp. of rigid PVC or polyethylene, is intended esp. for drainage and similar purposes and has external stiffening rings (2); the ratio of external dia. of the pipe to the wall thickness (s) is 80-160. The rings are pref. made of foamed or rigid PVC, solid or foamed polyurethane or glass fibre reinforced polyester resin. Pref. in each meter length of pipe, there are up to twelve (3-8) rings. The distance between two adjacent rings is pref. such as to permit a branch to be fitted by means of a saddle. The spacings between rings may be variable. With this arrangement, expensive plastics material can be saved as the rings provide considerable additional stiffness; a pipe of thickness previously suitable only as a ventilation pipe can be stiffened by means of rings for use as a drainage pipe.
Patent DE-3030290-A1 (DE)
Title: Packaging system for miniature bottles - consists of square shaped coverings connected to each other so that groups of coverings can be broken off by hand
Inventor: KLINKE HANS F
IPC: B65D5/42
Filed: 1980-08-09
Abstract: The packaging system is for small consumer items such as small bottles of spirits. It consists of largely square shaped covering units of the size of at least two of the consumer elements placed next to each other. A unitary number of square shaped covering units of the same size are fitted next to and/or behind or above each other to form a correspondingly larger multi-unit square shaped pack. They are connected to each other by suitable selected materials and/or suitable devices in such a way that no longer divisible square shaped coverings or groups of them can be torn off from the multiple greater overall pack by hand in order to obtain smaller units right up to a single square-shaped unit.