baber/WOPTO huggingface dataset:
Patent DE-3013308-A1 (DE)
Title: Large volume waste container - is fitted with swivelling cover lid and fitting over body segments extending upwards into curvature of cover
Inventor: OSTERMEIER HEINRICH
IPC: B65F1/16
Filed: 1980-04-05
Abstract: The large volume waste container has a mainly rectangular or square opening and with a cover curved upwards or outwards having a swivelling bearing on two arms fitted to the container side walls. The cover at least partially fits over body segments which extend upwards into the curvature of the cover. The body segments (2') are limited by a border ledge (7) fitted at the top and directed outwards on the sides towards the inner surface of the cover side walls (5"). A cover locking device is provided on both sides of the container between the body segments (2') and the cover side walls (5").
Patent DE-3016479-A1 (DE)
Title: Selective coating of substrate with phosphor polymer suspension - using cure promoting primer coat deactivated at required points with strong oxidant soln.
Inventor: MARZEL OTTO DIPL CHEM
IPC: B05D7/26
Filed: 1980-04-29
Abstract: In the selective coating of a substrate (I) with a phosphor (II), (I) is given a (partial) primer coat (III), which effects curing of the (II)-polymer suspension (IV) applied later, and (III) is oxidised at the wetted points with strongly oxidising soln. (V), so that it loses its curing properties. Then (I) is immersed in (IV) and (IV) is cured at the unoxidised points and (II) adheres. Cure takes place only at the required points. (V) is satd. aq. KMnO4 soln., aq. (NH4)2Cr2O7 soln. or aq. hypochlorite soln. (III) can be masked before treatment with (V) or (III) can be placed on a perforated raster plate on the surface of (V), which passes through the holes by capillarity.
Patent DE-3021414-A1 (DE)
Inventor: MENCONI AUGUSTO
IPC: C07C33/03
Filed: 1980-06-06
Abstract: A 3,3-dimethyl-allyl halide is reacted with a n alkaline salt of a carboxylic acid in an aqueous solution and in the presence of a phase- transfer catalyst to yield a 3,3- dimethyl-allyl ester which is then hydrolysed by treatment with an aqueous solution of alkaline hydroxide, in the presence of a phase- transfer catalyst to yield 3,3-dimethyl- allyl alcohol.
Patent DE-3026600-A1 (DE)
Title: Player for information recording discs - has slide moved by motor-driven cable to bring turntable to operating position
Inventor: EISEMANN KURT
IPC: G11B17/04
Filed: 1980-07-14
Abstract: A drive system is provided for the disc playing unit of a recorded information system. The unit includes a facility for automatically moving the turntable between loading and playing positions. The turntable is mounted on a front slide assembly that has guide rollers over which passes a cable. The cable is looped over fixed rollers at the rear edge and is driven by a wind-up roller that is belt coupled to a motor. When the motor is actuated the main slide assembly moves to bring the turntable to the working position. Latching spring strips retain the unit in the correct position. The slide assembly is supported on rollers on either side of the unit.
Patent DE-3026881-A1 (DE)
Title: Flameproof enclosure for variable speed asynchronous motor regulator - has closed circuit primary and open circuit secondary liquid cooling of power components
IPC: H05K7/20
Filed: 1980-07-16
Abstract: To dissipate the heat from the power part (1) of the regulator, normally comprising a rectifier, choke, and inverter, a liquid coolant is employed. The equipment is contained in a sealed enclosure (11) part of which (10) contains the components (1), and part (21) which acts as a primary heat exchanger. A pump (19) circulates the coolant,typically transformer oil. A jacket (15) surrounds these chambers, and the secondary coolant, for example industrial water, is pumped through the jacket. There is no direct connection between inner chambers (10,21) and the jacket.
Patent DE-3031516-A1 (DE)
Title: Dual in line component insertion and withdrawal tool - having thin gripping jaws backed up by spring clip
Inventor: GAERTNER HANS JOSEF
IPC: H05K13/04
Filed: 1980-08-21
Abstract: The tool is for use in withdrawing or inserting a dual in line packaged integrated circuit from or into a corresponding socket attached to a printed circuit card. It permits the use of thin material for the jaws which grip the component by backing them with a spring clip. The spring clip (1) is U-shaped. The free ends (2,3) bear against the jaws (8,9) over their entire length. The jaw material can therefore be of uniform thickness, this being dictated by the thinnest section required for the horizontal part of the jaws (13,14) to fit under the component (16) to be manipulated. The jaws are held by a support member (7) which also bears on the spring clip with no play. A pressure plate (21), movable in a vertical direction, bears against a local projection (23,24) on the inner surface of each jaw to force the jaws apart when fitting them over the component. When the plate is moved off the projections spring pressure causes the jaws to grip the component.
Patent DE-3033052-A1 (DE)
Title: Accumulator regenerated by heat uses chemical redox system - e.g. hydrogen bromide or chloride with sulphuric or iodic acid and variable valency metal
Inventor: BECKER FRIEDRICH
IPC: H01M8/18
Filed: 1980-09-03
Abstract: Conversion of chemical to electrical energy involves the use of a chemical redox system (I), which is regenerated by heat. Pref. HBr and H2SO4 or HCl and HI03 are used as prim. electrolyte and metals with several oxidn. states or their halides, esp. Sb and Sn or the chlorides or bromides, FeBr3 or FeOOH, as sec. electrolyte in (I). Low temp. energy sources are used for regeneration and brought to the required operating temp. by heat pumping. Regeneration can be carried out by heating and cconc. almost without limit (in contrast to the usual accumulators), since the cycle is completely closed and the electrodes and electrolytes used are practically unchanged in the entire process.
Patent DE-3033213-A1 (DE)
Inventor: TROEBEL WERNER ING GRAD
IPC: H01H71/62
Filed: 1980-08-29
Abstract: A low-voltage circuit breaker has a locking lever to prevent transfer of the circuit breaker handle entirely into its "off" position if the movable contact is blocked in its "on" position by being welded to the fixed contact. The locking lever is rotatably mounted on the control shaft, which is pivotally moved by a drive lever which is connected to the control shaft by a toggle lever system including two toggle levers and a toggle hinge pin joining them together. The fork arms embrace a working surface on the drive lever and the toggle hinge pin. The working surface and the hinge pin are spaced closer together than the arms when the circuit breaker handle is in its "on" position to allow only partial movement of the handle toward its "off" position unless the movable contact is free to move to its "off" position before the locking lever pivots to a position in which it engages both the working surface and the toggle hinge pin. The locking lever can be formed as a double lever with a connecting web.
Patent DE-3033739-A1 (DE)
Title: Pressure booster for high pressure generator - has pressure switches for low pressure fluid feed, actuated by low pressure piston
Inventor: ROSSLENBROICH KLAUS DIPL ING
IPC: F01L25/06
Filed: 1980-09-08
Abstract: The pressure booster consists of a low pressure piston in a cylinder, connected at both sides via piston rods to smaller high pressure pistons. A high pressure fluid is fed into the interior of one high pressure cylinder, and from the other high pressure cylinder to a consumer. The high pressure cylinders (4) are directly fastened pref. flanged to the low pressure cylinder (3). Pressure switches are located near the low pressure cylinder wall, pref. in the cylinder wall, to actuate switching-over of the feed pipe (7) for the low pressure fluid into the space in front of/behind the low pressure piston (5). The switches are actuated by contact surface on the low pressure piston (2).
Patent DE-3034441-A1 (DE)
Title: Automobile engine ignition timing control - uses accurate digital counters as integration stages
Inventor: DECKER HEINZ DIPL ING
IPC: F02P5/15
Filed: 1980-09-12
Abstract: The timing control uses a pulse generator (10) responsive to the rotation of the crankshaft or the camshaft controlling a pair of integration stages. Each of these comprises a digital counter (11,12) carrying out a continuous count and responsive to different flanks of the pulse generator pulses. The counter (12) responsive to the latter flank counts forwards with a higher count frequency (f2) beginning from a count value (Zp) dependant on an engine operating parameter. The ignition is fired by the output of a comparator (14) provided when both counters (11,12) reach the same count value. The timing control provides a high timing accuracy and readily allows a wide range of ignition setting characteristics to be obtained.
Patent DE-3037466-A1 (DE)
Title: Corrective spectacle lens evaluating device - uses subjective refraction measurement, and automatically brings lenses before eye and displays combination using led and photodetector
Inventor: BOERNER ROLF
IPC: A61B3/028
Filed: 1980-10-03
Abstract: The device uses two sets of discs, each disc (1..4) having a number of varying corrective lenses spaced around its periphery and the discs of each set being positioned one behind the other and rotatable. An IR LED system (6) with several lines of LED's arranged along spaced radii of an arc is positioned on one side of each set of discs, with a similar photodetector system at the opposite side of it. Each disc has spaced holes (25) around concentric code tracks (26..29), with each photodetector system (9..24) coupled to a storage matrix connected via a decoder and driver stage to a display.
Patent DE-3045088-A1 (DE)
Title: Domestic food preparation machine drive - includes planet gear for hollow low speed shaft concentric with high speed shaft
Inventor: KLAUKE DIETER ING GRAD
IPC: A47J43/08
Filed: 1980-11-29
Abstract: The drive system for two rotating shafts for a domestic machine allows them to be rotated at different speeds. The housing consists of upper and lower plates with flanges and integral bosses for the bearings of the two shafts, and incorporating a belt drive. A planet gear system mounted on the higher speed shaft also drives the lower speed shaft. The lower speed shaft is hollow, one acts as the planet wheel carrier, and the higher speed shaft which is concentric with it, has the sun wheel mounted on it. This latter shaft is driven by a worm forming part of a right angle drive.
Patent DE-3047771-A1 (DE)
Title: Pressuriser of pressurised water reactor has cooling sprinkler - supplied from cold side of primary circuit via cooler
Inventor: SANDER MICHAEL DIPL ING DR ING
IPC: G21C1/09
Filed: 1980-12-18
Abstract: A device for balancing pressure fluctuations in the primary cooling system of a pressurized water reactor plant comprises a pressuriser containing a water space and steam space; the water space is connected to the hot duct of the primary cooling system; a spray or sprinkler line leads into the steam space of the pressurizer from the cold duct (6) of the primary circuit. A heat exchanger is incorporated into this sprinkler line. For smoothing out pressure fluctuations in the primary circuit of a pressurized water reactor. The water in the cool duct of the primary circuit is normally not at a very different temperature from the saturation temperature in the pressurizer.
Patent DE-3120348-A1 (DE)
Title: Motor-driven device for causing an opening and closing movement of structural parts in motor vehicles
Inventor: ANDRES RUDOLF
IPC: E05F15/692
Filed: 1981-05-22
Abstract: What is proposed is a motor-driven device for causing an opening and closing movement of windows or sliding roofs of motor vehicles, which consists of a spring catch mounted rotatably on a shaft and having a driven bowl-shaped housing. A prestressed spring bears against the inner wall of the housing and has two angled ends. These ends limit two annular-space portions, in each of which a stop is provided. One stop is fixedly connected, via a hub mounted rotatably on the shaft, to a lever assigned to a structural part to be adjusted, whilst the other stop is connected to a handle, via which the structural part to be adjusted can be separated from the motor drive as emergency actuation.
Patent DE-3122978-A1 (DE)
IPC: F16B12/26
Filed: 1981-06-10
Abstract: A connecting fitting for releasably connecting two platelike furniture members, which extend preferably at right angles to each other comprises two fitting elements adapted to be secured to respective furniture members to be connected. One of said fitting elements is pin-shaped and provided with an enlarged head and adapted to be slidably inserted into an aperture or recess of the other fitting element until the fitting elements and/or furniture members engage each other. The other fitting element is provided with a spring-loaded locking member, which comprises a forked portion for straddling the first-mentioned fitting element below its head in order to lock the fitting members to each other. In one embodiment of the invention, the locking member consists of a locking lever, which is pivoted to the associated fitting element and has a forked, hook-shaped end portion, which in its locking position straddles the shank of the pin-shaped element behind its head, the hook-shaped end portion has a curved or wedge-like, tapered surface, which extends in the direction in which the head is to be slidably inserted, and means are provided for imparting to the locking lever a pivotal movement to its unlocked position against the force of the spring. In another embodiment of the invention, the locking member consists of a wedge-shaped slider, which is known per se and which on its side facing the supporting face has also a wedge-shaped surface and lies in the direction in which the head is slidably inserted into the housing for the slider, and unlocking means are provided for moving the slider against the spring force to its open position.
Patent DE-3124353-A1 (DE)
Title: Radiator fitting for flat radiators
Inventor: SEIFFERT GUENTHER ING GRAD
IPC: F28F9/26
Filed: 1981-06-20
Abstract: So that the manufacture of a radiator fitting for flat radiators with at least two connection elements which can be non-detachably connected to an adjacent flat radiator by pressure welding can be simplified whilst maintaining the possibility of pressure welding, it is proposed that the fitting be manufactured by reshaping or ductile shaping of relatively easily deformable, corrosion-resistant material, in particular multicolored metal, and its connection elements (8) which can be connected to the flat radiators (1, 2) bear suitable welding end parts (9) consisting of material which can be welded to the flat radiators (1, 2). <IMAGE>
Patent DE-3124696-A1 (DE)
Title: Seating and lying element
Inventor: MEER FOPPE VAN
IPC: A47C3/16
Filed: 1981-06-24
Abstract: The invention relates to a seating and lying element which is intended, in particular, for leisure purposes and, in this case, is to be usable in a versatile manner without adjustment. The seating and lying element according to the invention is characterised by a square to rectangular standing surface (1), by a slope (2) starting from one end of the standing surface (1), and by a steeper backrest (3) which adjoins the slope (2) and merges into a depression which is substantially parallel to the standing surface (1). <IMAGE>
Patent DE-3126020-A1 (DE)
Title: Modulator
Inventor: BINGHAM JOHN A C
IPC: H03C1/00
Filed: 1981-07-02
Abstract: The invention relates to the modulation of a signal from one frequency band to a different frequency band with novel means. An integrator is switched between inverting mode and non-inverting mode, each mode occurring in each case with one half-wave of a carrier signal. The modulating signal is randomly sampled and applied to the integrator to form the modulated signal. The circuit components of the modulator are suitable for manufacture on an individual substrate.
Patent DE-3132159-A1 (DE)
Title: Bobbin safeguard
Inventor: SCHMITT GUENTHER
IPC: D01H7/16
Filed: 1981-08-14
Abstract: In order, in a bobbin safeguard for spinning and twisting spindles, to guarantee reliable axial and radial retention, ensure good and centric guidance of the bobbin and allow uncomplicated handling in the fitting and removal of the bobbin, the lower adaptor (1) is made axially displaceable counter to the force of the spring (1') and the releasable adaptor (2) is provided with at least two holding segments (4) which can be swung out radially and which are prestressed by a spring (3). The holding segments (4) each carry a catch pin (6) which is arranged in the region of the spindle core (7) and which, when the adaptor (2) is pressed into the bobbin tube (5), catches in a groove (8) of the spindle core (7) and secures the bobbin tube (5) axially. <IMAGE>
Patent DE-3134253-A1 (DE)
Title: Device for retaining steel reinforcing members
Inventor: OBERNOLTE REENT
IPC: E04C5/16
Filed: 1981-08-29
Abstract: A device for retaining steel reinforcing members comprises a tubular sheath (10) which can be pushed onto one or both ends of a steel reinforcing member (12) and can be fastened on a shuttering by means of a planar outer surface (14). The retaining device according to the invention can thus be used for different bent shapes of the steel reinforcing members (12). <IMAGE>
Patent DE-3139588-A1 (DE)
Title: X-ray examination device
Inventor: AMOSOV IVAN STEPANOVIC
IPC: A61B6/00
Filed: 1981-10-05
Abstract: The invention relates to X-ray examination devices. The device comprises an X-ray source and a supporting wall for patients with a screening grid (17) for suppressing secondary X-radiation and with an X-ray image carrier. Arranged in front of the X-ray image carrier, according to the invention, is a radiopolygraphic grid (11, 12) in a movable holding frame (15, 16) with a controlled step-by-step switch (14). In the circuit provided for controlling the step-by-step switch and the X-ray source there is a transducer (19), which converts the extreme states on inhalation and exhalation into electrical signals. The device can be used with greatest success in X-ray examinations of the thoracic organs. <IMAGE>
Patent DE-3143483-A1 (DE)
Title: Device for applying fluid substances, in particular adhesive
Inventor: HESSELMANN THEODOR
IPC: B05C5/02
Filed: 1981-11-03
Abstract: The invention is concerned with improving the application device for adhesives or other fluid substances disclosed in DE-PS 1,285,365. The adhesive which is located in a closed container (1) at a slight overpressure passes through at least one through-opening (3), which is located in a wall (2) and can be covered by a thin and flexible closure slide (4), into a channel-shaped storage space (8) which extends transversely with respect to the advancing direction (23) of the workpiece and is formed by a transverse bore (14) or a U-shaped milling in a plate (13) which can be screwed onto the container (1). This plate (13) has the actual application openings (11) whose maximum spacing can be substantially greater than the width of the closure slide (4). <IMAGE>
Patent DE-3147727-A1 (DE)
Title: Wound-healing composition containing collagen from basement membranes
Inventor: RAUTER ANTON DR
IPC: A61L15/44
Filed: 1981-12-02
Abstract: The invention relates to a wound-healing composition which contains basement membrane collagen (type IV) and, where appropriate, customary vehicles and ancillary substances. The wound-healing composition according to the invention is able to influence cell regeneration and increase the rate of wound healing.
Patent DE-3147786-A1 (DE)
Title: A device for partial CO detoxification by controlled air ingress for car engines
Inventor: BANNERT RUDOLF
IPC: F02M23/10
Filed: 1981-12-03
Abstract: The device for partial carbon monoxide (CO) detoxification is a carburettor accessory. It operates by means of controlled air ingress (additional air) and is used in car engines (carburettor engines). The additional air is drawn in via a filter by means of a solenoid valve after, preheated by the exhaust manifold, it has reached the required running temperature of the engine. In the case of water-cooled carburettor engines, the solenoid valve is controlled by a thermal switch, and by a timer in the case of air-cooled engines. The carburettor accessory serves to lower the carbon monoxide (CO) from the statutory upper limit of, at present, 4.5% by volume on idling to 0.1-0.3% by volume. In addition, it effects the lowering of the unburnt hydrocarbons (HC) in the exhaust gas of the carburettor engines from the general values in the range of 300-400 ppm (parts per million) to about 150 ppm and improved combustion throughout the speed range. The motor speed here remains unchanged. There is no decrease in performance. The fuel consumption remains unaffected.
Patent DE-3200257-A1 (DE)
Title: Process for producing artificial veneers
Inventor: IIJIMA KUNIO
IPC: B32B7/022
Filed: 1982-01-07
Abstract: For producing artificial veneers (11), an adhesive (2) is applied to a surface of a veneer material layer (1), which is cut from inexpensive natural wood. A colour layer (4) is applied to a surface of a plastic release film (3), and the veneer material layer (1) and the plastic release film (3) are joined one on top of the other and pressed together, the colour layer (4) facing the adhesive (2) so that the colour layer (4) is printed onto the veneer material layer (1). The release film (3) is then peeled off, so that printed veneers (7) are produced. A multiplicity of such printed veneers (7) are united under the effect of pressure to form an artificial material block (9), which is then split into artificial veneers (11). The artificial veneer (11) has very naturally simulated rings, which are represented by the colour layer (4) printed onto the veneer material layers (1), so that a patterning is produced which comes very close to the graining of natural softwoods such as cryptomeria wood. <IMAGE>
Patent DE-3200617-A1 (DE)
Inventor: MATSUMOTO AKIO
IPC: G04C3/14
Filed: 1982-01-12
Abstract: Motor-driven movement for timepieces wherein stator block core is formed in ring-shape with a magnetic material of a rounded bar, magnetic poles formed at both core ends are disposed as directed radially inward of the core and rotary shaft of minute hand wheel of output gear train meshing with a rotor disposed between the poles is radially displaced from the center of the core to the side opposite the magnetic poles, whereby internal space of the ring-shaped core having a coil wound thereon is efficiently utilized for arranging all internal components substantially within dimensions of the coil and minimizing the entire size of the movement.
Patent DE-3209710-A1 (DE)
Title: Process for the production of colour photographs, and colour photographic silver halide recording material used therein
Inventor: KATOH KATUSUNORI
IPC: C07D417/14
Filed: 1982-03-17
Abstract: A process is described for the production of colour photographs by developing a correctly exposed colour photographic silver halide recording material in the presence of a yellow, magenta and/or cyan coupler with the quadrivalent group. <IMAGE>
Patent DE-3217323-A1 (DE)
Title: Zirkon- und/oder hafniumhaltige zeolithe und verfahren zu ihrer herstellung sowie ihre verwendung
Inventor: BALTES HERBERT DR
IPC: C07C1/20
Filed: 1982-05-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Essigsäure, Acetaldehyd und Ethanol durch Umsetzung von Kohlenmonoxid mit Wasserstoff an Rhodium und Promotoren enthaltenden Trägerkatalysatoren bei erhöhten Temperaturen und Drücken. Als Promotoren werden ein oder mehrere Elemente der Ordnungszahlen 21, 39 und 58 bis 71 in Form nichtoxidischer Verbindungen verwendet.