baber/WOPTO huggingface dataset:
Patent DE-2803276-A1 (DE)
Title: IC engine fuel supply system - has air flow, pressing measuring device against spring force and additional fuel valve metering extra volume with additive
Inventor: PETERS KLAUS-JUERGEN
IPC: F02M69/22
Filed: 1978-01-26
Abstract: The fuel supply system has a measuring device and a choke valve. The air flow will press the measuring device against a restoring force to operate the moving component of the valve in the fuel supply pipe. The opening will be adjusted so as to regulate the air -fuel ratio. There is an additional fuel valve (52) which is used to meter an additional volume of fuel with an additive, depending on the position of the measuring device. The valve has an additional control slit (53) in the control bush (25). There is an aperture (23) in the control slide spool (7).
Patent DE-2803861-A1 (DE)
Title: Label for identifying plants etc. - has nameplate with notches fitting into grooves of plate mounting
Inventor: GUESE AUGUST
IPC: G09F3/18
Filed: 1978-01-30
Abstract: The label has a nameplate with fitting notches. This nameplate can be inserted easily into a plate mounting which has corresponding grooves and a width corresponding exactly to the notches. The plate mounting may consist of a head part shaped exactly to the nameplate. The head part may have holes to secure it to appliances and buildings. It may have an injected connection for introduction into a hollow stick or it may have an injection-moulded plug-in base of any length for use in gardens or flowerbeds.
Patent DE-2804836-A1 (DE)
Title: Road vehicle disc brake housing - has cast iron ring on shaft side and housing hub formed as one piece
Inventor: KLAUE HERMANN DR ING
IPC: F16D55/10
Filed: 1978-02-04
Abstract: The housing is for a fulley lined disc brake for a road vehicle. The shaft-side housing ring (15) and the housing hub (151) are formed as one piece. The housing ring (15) is made of cast iron, whilst the other rings in the housing (12, 13, 14) are made of light metal, with a wear-resistant coating. The shaft-side brake housing ring (15), whose axial extensions (151) encompass the brake in its interior and form the housing hub, is connected to the hub (1) by bolts. The remaining rings (12, 13, 14) are pushed on to the main ring (15) extensions (151) and transmit their torque via their own inwardly directed radial extensions (121, 131,141,).
Patent DE-2811565-A1 (DE)
Title: Drinking water treatment fluid vessel - has base portion of smaller cross=section to hold dispensing pump and match its size
IPC: F04B23/02
Filed: 1978-03-16
Abstract: The dispensing system for treatment of drinking water uses water containers (1) which have a base portion (4) of reduced size. This system operates automatically, being controlled by electric contacts as the apparatus is moved by a planet drive. The cross-section of the second portion can be roughly that of the base portion of the pump used (2) which fits inside the bottom, while its height can be greater than that of the top edge of the pump suction opening from the pump base (6). To make the vessel more stable, there can be a base (7) snapping over the second portion. The method avoids inaccuracies due to scale formation.
Patent DE-2825179-A1 (DE)
Title: Combined linear and rotary switch - has slider for both movement modes and additional rotary switching member
Inventor: HAHN RUDOLF
IPC: H01H25/00
Filed: 1978-06-08
Abstract: The combined switch is intended for electric appliances requiring an operating switch, as well as a voltage changeover switch. Thus it contains a manually operable switching element which permits a linear switching movement as well as a rotary one. Preferably the switch can assume several rotary positions and is linearly movable in each such position to current leading contacts and away from the same. A slider has preferably contacts and conductive paths for both switching movements, while carrying an additional, rotatably mounted switching member. The switch may be housed in a casing with fixed current connections. The latter may be brought to contact rings rotatably mounted in the casing.
Patent DE-2826862-A1 (DE)
Title: Traffic emergency signal - with wire stand and plates informing passing motorists of help required
Inventor: BINDER GEBHARDT
IPC: B60Q7/00
Filed: 1978-06-19
Abstract: A manually adjustable traffic breakdown signal to be used in conjunction with the warning triangle which is compulsory on the Continent, consists of a stand, made of wire to form a scalene triangle, by which the emergency signal plates (pref. of polystyrene) can be mounted on the road surface. Two plates of equal size cut of a stack of six are displayed at a time, joined by a pivot at the centre of opposite edges and located by two protruding pins of the wire triangle. One of the signs is always PLEASE; the other can be a red cross if first aid is required, or a petrol can if petrol is needed, or other notices.
Patent DE-2830414-A1 (DE)
Title: Scrap removal device for rotary punch - has knock-out lever one end of which moves restricted amount to eject scrap
Inventor: IMAI HIROTO
IPC: B21D45/00
Filed: 1978-07-07
Abstract: The scrap knockout device for a rotary punch has a knife cylinder (35) with punch blades (37) on its outer surface. An anvil cylinder (34) having a layer against which the blades are forced to punch out a work-piece fed between the cylinders has a scrap knockout lever (42) which engages with a cut or slot formed in a punch blade. The lever is restricted in its upwards and downwards motion. One end of the lever is a free end arranged so that outward movement of the end causes removal of the scrap pieces formed by punching.
Patent DE-2834204-A1 (DE)
Title: Microscope using split beam for simultaneous focusing of two objects - has adjuster for beam reflector w.r.t. optical axis corresponding to extension of split beam path
Inventor: FIESSER HANS
IPC: G02B21/18
Filed: 1978-08-04
Abstract: A microscope with lens and ocular uses a split beam path for simultaneous focusing of two objects planes separated from each other. The beams splitter (7) assigned to the lens (1) is at a greater distance to it than the image planes of the lens. The splitter separates a partial beam (T1) from a complete beam (T1, T2) extending parallel to the optical axis. A beam reflector (9) deflects the split beam towards the optical axis. A beam collimator (10) de flects the split beam parallel to the optical axis as well as to the complete beam (T2) in the direction of the ocular.
Patent DE-2834991-A1 (DE)
Title: Hammer or percussion drill type tool holder - has interfacing coupling balls engaging pressure face in peripheral groove
Inventor: PALLESEN LEIF
IPC: B25D17/00
Filed: 1978-08-10
Abstract: The tool-holding layout is for hammer drills, percussion drill machines, or similar, with drill insertable in an axial recess and held by a number of radially displaceable coupling elements sited in radial cutouts in the sidewalling. The elements are seated in a movable socket, and engage grooves in the drill's axial neck. The coupling elements (7) are balls entering into effective connection with a pressure surface in a groove (8) in the peripheral direction of the drill (6). There may be two balls, diametral to each other, or four balls facing each other in pairs, and the pressure surfaces are pref. flat.
Patent DE-2836034-A1 (DE)
Title: Bar feed for automatic lathe - has two corresponding roller assemblies combined with belts looped into triangle
Inventor: FRIEDERICHS KARL-HEINZ ING GRA
IPC: F01M1/02
Filed: 1978-08-17
Abstract: The bar feed for an automatic lathe has sets of roller assemblies arranged above and below the rod in pairs. Each roller assembly consists of deviating rollers with centres aligned with the bar centre and additional tensioning rollers for each assembly. The rollers and the tensioning rollers form a triangle looped by belts. Each belt, after being wrapped around a roller, to form a figure of eight around the bar stock. The deviating rollers are fitted rigidly on a rocker arm, swivelling around an axis which at the same time is that of one roller. The corresponding tensioning roller is seated on the tensioning arm which swivels on a fulcrum.
Patent DE-2836271-A1 (DE)
Title: Cylindrical or prismatic packing container - has baseplate support and reinforcement formed by integral edge strip folded inward along weakened lines
Inventor: KUENG WERNER
IPC: B65D3/28
Filed: 1978-08-18
Abstract: The packing container is cylindrical or prismatic, the edge at the base being strengthened by a reinforcement acting as a support on the inside for an internal baseplate. The reinforcement is formed by an edge strip integral with the container sleeve portion and folded inwards along a weakened line. Second weakened lines at right angles to this first one form folds at regular intervals in the einforcement, where the strip bears closely against the sleeve portion. Between the folds the strip clear of the latter, to form support points for the baseplate, and also the lid if necessary.
Patent DE-2842815-A1 (DE)
Title: Orthopaedic sandal for correcting hammer toe - has mechanism inside sole with linkages operating pressure plate acting on side of toe
Inventor: DIETERICH ALFRED DR MED
IPC: A61F5/01
Filed: 1978-09-30
Abstract: The orthopaedic sandal, as in the main patents, has a rod (4) housed inside the sole, extending across it near the broadest part of the foot. This carries a linkage (15) near its centre, from which extends forwards a bar (16) carrying a further linkage (18) at the front with one arm (20) extending sideways carrying a plate (22) which rests against the inside of the large toe (14). This system is designed to prevent hammer toe. The cross bar is interconnected with the strap (6) of the sandel so that movement of the foot also operates the linkages. Part of the strap has side extensions (7) with holes (9) through them for engagement in an adjustable manner with leaf springs, one each side for tensioning the strap.
Patent DE-2847395-A1 (DE)
Title: Ventilation intake grille frost protection system - has metal grille in electrical circuit acting as heat conductor
IPC: F24F13/08
Filed: 1978-11-02
Abstract: The frost protection system is for the ambient air intake grille of a ventilation or air-conditioning system, using electric heating. The metal grille (3) acts as a heat conductor, being connected directly in the electrical circuit. Heating of the grille can be regulated by an external thermostat (6) and/or a pressurestat (5) in the intake passage. The baffle frame and/or the grille frame hinging on it can form the heat conductor, the pressurestat controlling the heating, while a soe whose armature forms a thrust rod is coupled to the frame locking mechanism.
Patent DE-2853619-A1 (DE)
Inventor: TERADO KOJI
IPC: H02M7/17
Filed: 1978-12-12
Abstract: A plurality of rectifier circuits (31, 32) are connected to an AC source (1) and to loads (51, 52) which are to be controlled jointly. An AC voltage of the same amplitude is supplied to each of the rectifier circuits. The reactance on the AC voltage side of at least one rectifier circuit differs from the reactance on the AC voltage side of the other DC voltage circuit. This construction reduces the higher harmonic currents which are produced. <IMAGE>
Patent DE-2855048-A1 (DE)
Title: Automatic regenerative brake for car - has flywheel coupled to drive shaft on overrun by low drag centrifugal clutches
Inventor: FIUKOWSKI EBERHARD DIPL PHYS DR
IPC: B60K6/10
Filed: 1978-12-18
Abstract: The regenerative braking control has a flywheel on the output shaft of the engine and coupled to the shaft by a centrifugal clutch. The clutch is operated when the engine torque exceeds the selected torque setting, such as on overrun, and surplus energy is stored in the flywheel. The surplus energy serves to provide extra power for torque peaks. The centrifugal clutch operates in a low drag mode and is linked to a simple logic control. It provides improved fuel economy as well as larger starting torques.
Patent DE-2901012-A1 (DE)
Title: Concrete supply and construction below water - has duct moved sideways in stages with concrete supply interrupted for re-siting
Inventor: SVENSSON SVEN OLOF
IPC: E02D15/06
Filed: 1979-01-12
Abstract: A concrete conveyor duct (2) is carried forward to the casting position, with the outlet held in the vicinity of the ground and concrete emerging at an even speed. The duct is raised, in stages or continuously, at a speed permitting the outlet to remain below the surface of the cast mass until a required level is attained. Concrete supply is then interrupted, the duct raised from the mass, shifted sideways and immersed in the mass again and supply is resumed. The process is repeated until the required width has been attained. Interruption may be effected by a valve.
Patent DE-2903360-A1 (DE)
Title: Flat item packing container - has thin plastics base with recesses in bottom and locking edge for cover
Inventor: BERLIT HORST
IPC: B65D77/20
Filed: 1979-01-29
Abstract: The packing container is for flat items such as convenience foods, e.g. pizzas, fruit tarts etc., and comprises a dish-shaped base onto which a cover fits. The base (11) is of thin plastic, with recesses (22, 23, 24) formed in the bottom (14), and a locking edge facing inwards at the opening (20). The cover is a rigid disc (12), whose edge engages under the locking edge. The base can have a double peripheral wall (15, 16), the inner part (15) extending upwards from the bottom to the opening and there joining onto the outer one (16), which extends downwards to form a supporting edge (21).
Patent DE-2903899-A1 (DE)
Title: Optical switch for light conductors fixed to strip and switch prong - has prong and strip coated with photo lithographic film and exposed under mask
Inventor: FIEREDER RUDOLF
IPC: G02B6/35
Filed: 1979-02-01
Abstract: An optical switch is for two or more aligned light conductors. One of the light conductors is fixed to a straight guide channel of a support strip. The other one is attached to a switching prong which can move in a transverse direction relative to the first strip. The light conductor is conveyed sideways by producing photolithographic guide slots. Each longitudinal edge of the switch prong (3) and the support strip (5) have support surfaces aligned with each other in the switch. Both the switch prong and the support strip is coated with a photolithographic sensitive film (8). The prong and the strip are exposed under a mask. The edges abut side stops (15) in the exposure instrument and the markings introduced for the guide slots.
Patent DE-2914865-A1 (DE)
Title: Variable AC supply control circuit for e.g. asynchronous motor - has two thyristor controlled output groups each with three stages in parallel for positive and negative half-cycles
Inventor: ANSORGE WERNER
IPC: H02M7/521
Filed: 1979-04-12
Abstract: The circuit has a pair of controlled switching or amplifier stages, or a pair of cascade circuits each with at least two stages in series. These are connected to two groups of controlled switching or amplifier stages, with three positive or negative stages in each group, and connected in parallel to three output terminals (R, S, T) providing a variable 3-phase current. The voltage supplied to the 'positive' and 'negative' stages is varied dependent on the frequency of the output AC. Two thyristors may be used, with a specific firing point within the second quadrant of the network voltage for the positive voltage end a specific firing point within the fourth quadrant for the negative voltage corresponding to each frequency.
Patent DE-2920064-A1 (DE)
Title: Horizontal filter press - with square filter plates standing on one corner to improve flow conditions
Inventor: PETER EUGEN
IPC: B01D25/21
Filed: 1979-05-18
Abstract: A horizontal filter press, specially for wine, spirits, cyder or beer, is assembled from square filter plates, standing on one corner. The inlet and outlet ports are arranged within the sealing flanges in the 12 o'clock and 6 o'clock position, respectively. The inner walls between the two apices thus always include an angle against the horizontal. This eliminates any hooks or corners where particles may accumulate and enforce a frequent clean-out of the filter. Each filter plate has a bottom passage and a top passage to form bottom inlets and top run-outs. A peripheral sealing flange clamps the filter layer against the flange of the next filter plate. The filter layer is traversed over the entire area as shown by the arrows. The stepped inner wall forms the outside guidance for the liq. The inner wall forms a curve with a top apex for the run-out and a bottom apex for the inlet to avoid air pockets and dead corners.
Patent DE-2922373-A1 (DE)
Title: Discharge printing synthetic-fibre textiles - with printing paste contg. solubilising agent for dispersion dyes
Inventor: BIRKE WALTER
IPC: D06P5/15
Filed: 1979-06-01
Abstract: White or colour discharge printing of synthetic fibre (esp. polyester) textiles dyed or impregnated with dispersion dyes is carried out by (a) applying a printing paste contg. H2O, thickeners, other additives and a cpd. (I) which solubilises the dispersion dyes at elevated temps. without attacking the synthetic fibres under thermosol conditions, and (b) heat treating the printed textile. The process gives a readily controllable uniform whitening effect (or colour change) and is applicable to a wide range of dispersion dyes.
Patent DE-2923074-A1 (DE)
IPC: F16K47/02
Filed: 1979-06-07
Abstract: A valve assembly for controlling fluid flow, either of a single fluid or for mixing two different fluids such as hot and cold water, operates with a pair of interengaging valve plates having inlet orifices and outlet orifices defined therethrough actuated relative to each other to align the orifices to effect fluid flow. A chamber is defined on one side of one of the plates and a silencer disk is arranged within the chamber with spring means being provided to urge the silencer disk against one of the plates to effect closure of at least the inlet opening of the valve assembly. In operation, inlet fluid pressure operates against the force of the spring means to lift the silencer disk from the one valve plate to enable flow through the valve assembly.
Patent DE-2923871-A1 (DE)
Title: Ball-bearing supported textile machine rubber-coated roller - fits shaft with complementary flats and pivots on bolt
Inventor: GOPPELT DIETER
IPC: D01H5/76
Filed: 1979-06-13
Abstract: Inner ring of an assembly consisting of an outer ring having an elastic cladding, and a ball race between them, and having possibly also a hub ring supporting the inner ring, has in its central bore, two flats in mutually parallel planes. The flats are aligned at right angles to a fixing bolt, and a support shaft fits between them practically without play. The assembly forms a pressure roller for textile machines and it pivots the shaft. Pref. in the zone of the roller, the shaft has two flats parallel to each other and at right angles to the bolt. These fit practically without play in opposing grooves in the side walls of the roller bore. Arrangement provides a roller for application in a textile machine, e.g. for pressing against a driving roller so as to draw a thread or a tow of filaments, etc. Without additional components, a faultless pendulating guiding of the roller relatively to the shaft, so as to accommodate deflection or irregularity in the driving cylinder, and a very long working life, are ensured.
Patent DE-2929614-A1 (DE)
Title: Self propelled beam mower for all types of grass - has built-in oscillation damping system to reduce operator fatigue
Inventor: HEILIGENMANN KLAUS
IPC: A01D34/08
Filed: 1979-07-21
Abstract: The self-propelled beam mower is for mowing all types of grass, in gardens, agriculture and vinyards. The mower drive (1) moves horizontally to the left and right from the centre suspension. The horizontal oscillations, caused by the mower blade movements, are absorbed by built-in damping elements (4) springs or swing blocks. Consequently, they are not transmitted to the drive assembly or to the guide spars. As a result, the body loading of the operator is significantly reduced and his output is increased.
Patent DE-2939608-A1 (DE)
Title: Cable fabricating system applies two coatings - of thermoplastic material from extruder and increases temp. to initiate crosslinking
Inventor: MENGES GEORG PROF DR ING
IPC: B29C48/06
Filed: 1979-09-29
Abstract: The fabricating system continually fabricates cables and lines with insulating sheaths made of crosslinking thermoplastic or elastomeric material. The temp. is raised during the shaping of the material to the level of or near to the crosslinking temp. Immediately after shaping and whilst the sheath is still liquid, a second concentric layer is applied comprising an extruded thermoplastic or crosslinking mixture of polymers. Both layers are then subjected simultaneously to heat treatment to initiate crosslinking. The outer layer has a lower viscosity than the inner layer. The outer layer may be a partial conductor. Unwanted temp. increases in the materials are prevented. The materials are also prevented from sticking to the shaping nozzle of the extruder. The rate of crosslinking can also be more readily controlled.
Patent DE-2942489-A1 (DE)
Title: Ruler with straight edge and scale - has longitudinal pivot for tilting between two ruling positions one with ink pen (wet), one with pencil (dry)
Inventor: VERLEGER KARL-HEINZ
IPC: B43L7/00
Filed: 1979-10-20
Abstract: The ruler has a straight edge with a scale which can be placed in contact with paper or a similar medium for writing with a non-smearing material, e.g. pencil lead, and can be held at a distance above the paper for writing with ink or other smearing materials. The two positions of the straight edge i.e. raised or in contact with the paper, are positively fixed. The rule has a pivot section allowing it to be tilted appropriately. The pivot section may consist of one or more longitudinal ridges running parallel to the straight edge. The rule either side of the pivot section consists of a rectangular section (1,3) of constant thickness. The measurement scale is terminated at the very edge of the straight edge.
Patent DE-2944875-A1 (DE)
Title: Solid radioactive waste compaction esp. of air filters - using horizontally moving intermeshing plunger and anvil followed by vertical compaction
Inventor: HERZOG JOERG DIPL ING
IPC: G21F9/28
Filed: 1979-11-07
Abstract: An appts. for compacting solid, esp. bulky radioactive waste consists of a horizontally driven plunger and corresponding anvil, in which the waste is compacted before a subsequent, vertical compaction. Both the plunger and the anvil have a hollow or recess on the side facing towards the complementary element and have mutually engaging blades or sheets (9) so that plunger and anvil fit one into the other to a certain extent and combine a shredding and compacting action. Pref. the steepness of the curved recess is chosen as a function of the consistency of the waste. In partic. for compacting large, bulky radioactive waste, e.g. air filters. By the more effective shredding and compaction of the material in the first stage of a two-stage appts., the material is then ready, after the second stage, for final solidifying by means of concrete, bitumen etc.