baber/WOPTO huggingface dataset:
Patent DE-2349147-A1 (DE)
Title: Industrial combustion anti-pollution system - has washer, filter, alkali treatment containers, and scent concentrate container
Inventor: HECHT KARL HEINZ
IPC: B01D47/02
Filed: 1973-09-29
Abstract: Industrial circulation combustion and purifying system consists of a cleaning chamber, a filter and container. A hot gas pipe leads from the combustion plant into the chamber and a pipe with pumps, and water fed into the chamber by a pump forms a closed circulation so that gases, or their noxious components, flowing into the chamber, including hot dust and gas particles, are deposited by water press. On the chamber floor and pass via a pipe into a filter. The water flowing into the container is fed back to the chamber. Containers connected to the chamber are alternately filled partially with base or lye and connected via a pipe and a fan or suction unit with the chamber, so that the light gas parts must pass out of the chamber into the base or lye. The pipe ducts are interrupted and a container filled with scented material concentrate is behind the containers, and the exhaust gases pass through it from bottom to top, to pass to the chimney via a pipe.
Patent DE-2355922-A1 (DE)
Title: Vehicle steering wheel lock - has locking finger in cylinder pushed outwards by tip of key
Inventor: TIBBE GUENTER
IPC: B60R25/021
Filed: 1973-11-08
Abstract: A vehicle steering wheel lock has a cylindrical block with recesses shaped to match the teeth of the key, and attached to a second block which operates both the bolt to lock the steering wheel column and to control the ignition. A finger is incorporated in the second block to control its rotation, being pushed outwards by the tip of the key so as to engage a groove in the wall of the cylinder housing. A leaf spring passing through this finger engages grooves in the cylinder, each side of the finger.
Patent DE-2356586-A1 (DE)
Title: Rubber cushioned joint for large axial loads - having ball races to absorb large forces in e.g. vehicle suspension units
Inventor: HERRMANN HEINZ
IPC: F16C11/04
Filed: 1973-11-13
Abstract: The joint has two coaxial metal sleeves joined by a rubber insert to provide the damping. The two metal sections are attached to the two body/suspension sections which are joined by the system, with a central shaft holding the inner sleeve. Metal flanges brace the join axially with the rubber discs to provide a limited amount of axial damping. Ball races are mounted under the flanges to that large axial forces can be accommodated without damaging the rubber inserts. The ball races can be separate types at each end of the joint or a central, compound joint in the middle of the system. The design is used for suspension units, track rods, etc.
Patent DE-2363489-A1 (DE)
Title: Electronic heat consumption meter for heating cast allocation - performs continuous monitoring of consumption at central point
Inventor: LOEWENHOFF PETER DIPL ING
IPC: G01K7/08
Filed: 1973-12-20
Abstract: The results of electrical measurements on the heaters are supplied to the central part of the meter, where they are multiplied by coefficients with the aid of an analogue-digital computer unit. These coefficients correspond to the size and type of the individual heaters. After multiplication has been performed, the resulting values are added together and integrated with time, in order to give heat consumption in the form of a figure. A pulse counter is used as an integrator and the greater the output signal from the analogue multiplier-adder, the greater the number of pulses in a certain interval.
Patent DE-2365575-A1 (DE)
Title: Cam with fine adjustment - has play between insert and cam absorbed by spring in machine tool limit switch
Inventor: WOLLENHAUPT JAKOB
IPC: B23Q16/00
Filed: 1973-04-19
Abstract: The arrangement consists of a cam and a cam insert guided in the cam in which it can be moved between two end positions. The play between cam and insert is taken up by a spring. A coil spring is further mounted between an extension of the cam insert which protrudes into a recess and a lever which pivots from the cam insert and also protrudes into this recess. The rear of the lever lies against one face of the recess, while the extension from the cam is pushed by the spring against a roller. The extension has a sloping face with which it lies against the roller. The roller in turn lies against a wedge piece moved up and down at an angle to the cam by an adjusting screw imparting fine adjustment to the cam insert.
Patent DE-2404603-A1 (DE)
Title: Iron cored choke with variable inductance - is preset by simple adjustment of one or more air gaps between limbs and armature
Inventor: VILLERS GUENTER
IPC: H01F3/14
Filed: 1974-01-31
Abstract: The application is to chokes or transformers where the inductance has to be set accurately during manufacture, for example, as used in line control in television receivers. The yoke and limbs of a core carry windings and the magnetic circuit is closed by an armature. The air gap between limbs and armature is formed by a non-magnetic and preferably non-metallic insert which is held in position by, for example, a contact adhesive. The insert is corrugated, ridged, or waffled such that by application of pressure the air gap can readily be varried. Te adhesive then holds the components together at the final gap setting.
Patent DE-2404682-A1 (DE)
Title: Rugged self adhesive film - with interrupted longitudinal slits in the backing
Inventor: SCHIFFLER LEO
IPC: C09J7/35
Filed: 1974-02-01
Abstract: A self-adhesive film in the form of sheet, strip, etc., has its adhesive layer protected by a tera-off backing which is slitted and therefore removed in strips; the longitudinal slits are divided into lengths by tear-off sepg. areas. The film holds together while being coated, the adhesive layer is not exposed and the material can be stacked.
Patent DE-2405087-A1 (DE)
Title: Tunnel dryers for ceramic mouldings - divided into compartments by movable flaps for better utilisation of heating energy
Inventor: LEISENBERG WOLFGANG DIPL ING
IPC: F26B21/08
Filed: 1974-02-02
Abstract: The flow of air and its condition in discontinuously-charged dryers for ceramic products, is controlled using a tunnel dryer with dry air fed into the discharging end so it runs in counter current to the mouldings. The novelty is that vertical, circulating air currents are superimposed on the counter current and, at the end of the charging end is altered so that while a consistently high relative humidity(RH) is retained, its absolute humidity(AH) increases with the temp. of the mouldings. when the AH of the air leaving the charging end increases, the drying speed in the entire tunnel is pref. increased. When drying times above 1 day are used, fresh air is pref. supplied at both the charging and discharging ends of the tunnel dryer.
Patent DE-2405546-A1 (DE)
Title: 1-Aryl-4-amino-1,3-diaza-butadienes - prepd. by reacting N-aryl-formamidines with e.g. dihalomethylamines
Inventor: ENDERS EDGAR DR
IPC: C07D295/195
Filed: 1974-02-06
Abstract: Diazabutadienes of formula (I) (where Ar is opt. substd. aryl and R1 and R2 are 1-4C alkyl or alkenyl or may be linked with each other (opt. via a hetero atom) so as to form a ring) e.g. 1-(2-methyl-4-chlorophenyl)-4-dimethylamino-1,3-diazabutadiene, are new cpds. (I) are insecticides and acaricides with low toxicity towards warm-blooded animals and plants. (I) are prepd. by reacting Ar-N-CH-NH2 (where X and Y are alkoxy, halogen or acyloxy) at 50-180 degrees C.
Patent DE-2411575-A1 (DE)
Title: Analogue electronic timing relay - has briefly delayed resetting time for exact measurement of pulse lengths behind filters
Inventor: CWIENK GEORG DR ING DR
IPC: G01R29/02
Filed: 1974-03-11
Abstract: The timing circuit contains two dual and assymetrically connected R.C. elements. Between the potential points a capacitor resistor element is cut in by way of a diode which conducts in the direction of voltage pick-up points. The first potential point is connected to the emitter of a p-n-p transistor, whose base is connected between the third resistor and diode and whose collector is connected in parallel to the potential bar and to the base of a n-p-n amplifier transistor. The collector of this is connected to the positive potential of an auxiliary capacitor and its emitter to the control electrode of a switching and discharge thyristor.
Patent DE-2420884-A1 (DE)
Title: Curtain hanger for inclined roof windows - has adjustable curtain rails through connectors moving along guide rails on both sides
Inventor: BUSCH GUENTER
IPC: A47H1/124
Filed: 1974-04-30
Abstract: Adjustable suspension system is designed for curtains or decorative materials on inclined roof windows and uses curtain rails capable of being adjusted in relation to each other. The system consists of adjustable recesses, a connecting section, a guide rail, a cover profile and a fixed recess. The adjustable curtain rails are fixed through the connecting section which moves on the guide rails fitted to the left and the right of the roof window and there are fixing screws permitting the connecting piece or pieces to be fixed as soon as the adjustable curtain rails have reached a position ensuring the correct degree of tightness.
Patent DE-2422590-A1 (DE)
Title: Device for emptying oil well delivery pipes - consisting of moveable internal sleeve covering outlet holes
Inventor: NEUMANN HEINRICH
IPC: E21B34/14
Filed: 1974-05-09
Abstract: Device for emptying rising pipes, esp. when using deep well pumps, consisting of a pipe section attached to the rising pipe and provided with outlet holes sealed in working position by a coaxial sliding sleeve, which can be moved when required by opening tool sunk on the end of swab line. The emptying device is easily operated by the weight of the swab line, allowing oil in the pipe to flow out into the bore hole. It can be re-assembled for further use after operation. Robust construction reduces susceptibility to damage, and it will not open occidentally during pressure-testing of the pipe. The device can also be used for circulation work i.e. in dead-pumping of strata to interrupt the eruptive phase.
Patent DE-2428073-A1 (DE)
Title: Lorry-mounted crane with telescope jib - has tilting frame bringing jib head to ground
Inventor: HEYER HEINZ W
IPC: B66C23/62
Filed: 1974-06-11
Abstract: The telescopic jib, derricked by a hydraulic ram, is mounted on a slewing superstructure and equipped with a head accommodating a fly jib. It (4) and its derricking ram are mounted on a frame tilting on the superstructure (2) under the action of one or more other rams. This allows the initially horizontal jib to be brought into a position where its head (5) is resting on the ground, to enable the fly jib (6) to be easily fitted or removed. The filting frame can comprise two levers pivoting at their forward ends, while the main jib foot pin is between their rear ends, together with the attachment points for the tilting rams. Eyes can be provided in the superstructure and the tilting frame to take bolts locking the latter in the horizontal position.
Patent DE-2429698-A1 (DE)
Title: Mould for vulcanising endless rubber belts - with annular body, end plates and pressure agent connection on one end plate
Inventor: KRUEGENER FRIEDHELM
IPC: B29C33/02
Filed: 1974-06-20
Abstract: Mould for vulcanising endless rubber toothed belts has an annular body with axial cavities for receiving the belt end plates that can be pressed onto the ends of the body and across wall that is sealingly introduced into the inner space of the annular body. One end plate has a pressure agent connection that opens into the hollow space of the annular body on its front face lying on the annular body. Simple construction, easily operated and maintained. Enables belts to be produced rapidly. Percentage of rejects is reduced.
Patent DE-2430282-A1 (DE)
Title: Sewage pipe connection - ring shaped T-section connection and stabilising ring on flange exterior
Inventor: KLEIN SIEGFRIED
IPC: F16L25/00
Filed: 1974-06-24
Abstract: Concrete sewage piston have adjacent ends smooth and unprofiled and a ring shaped connection with a T shaped cross section is located between them. The bar of the connection lies between the pipe ends and the flange lies on both sides of the outer mantle casing. The connection has a stabilising ring on the exterior side of the flange made of light metal or plastic.
Patent DE-2436012-A1 (DE)
Title: Antiphlogistic phenyl-butanol derivs - 3-(4-biphenylyl and phenoxyphenyl)-3-hydroxy-butyric acids and butan-1,3-diols
Inventor: SCHACHT ERICH DR
IPC: A61K31/19
Filed: 1974-07-26
Abstract: Cpds. of formula (I): Z-C(Me)(OH)-CH2Y (I) (where Z = biphenylyl or a gp. (II) Y = CO2R2 or CH2OR3; R1 = H, F, Cl or Br; R2 = H or 1-6C alkyl; and R3 = H or 1-6C alkanoyl) and salts of (I), are antiphlogistics with hypocholesterolaemic, hypolipaemic, and some analgesic, antipyretic, enzyme inducing, fibrinolytic, and thrombocyte-aggregation inhibiting activity.
Patent DE-2441995-A1 (DE)
Title: Hydraulic power steering for heavy vehicles - has automatic castor angle corresponding to steering angle adjusted hydraulically
Inventor: RIESCHEL HANS
IPC: B62D7/02
Filed: 1974-09-02
Abstract: The steerable wheels are pivoted by steering rods actuated by left and right double working cylinders. The left hand cylinder is connected by two pipes to a regulator valve having one input and three outlets and working independent of the manual steering control. The valve is supplied from a pump, and the pressure is also fed to the right hand regulator valve which has three outlets, the latter being the return feed to the fluid container and the first two actuating the right hand steering cylinder. The right hand valve has a cylindrical housing with a roller at one end and contg. a spring loaded sliding valve whose free end carries a second roller.
Patent DE-2444003-A1 (DE)
Title: 6-Methyl-octa-5,7-dien-2-one prepn - useful as organoleptic and in terpenes synthesis
Inventor: HOFFMANN WERNER DIPL CHEM DR
IPC: C11B9/00
Filed: 1974-09-14
Abstract: 6-methyl-octa-5,7-dien-2-one of formula (I) CH2=CH-C(CH3)=CH-CH2-CH2-CO-CH3 (I) has novel olfactory props. and is an inter. in terpenes synthesis. It has a fruity melon odour with definite green notes. (I) may be prepd. by reacting methyl norbornenyl ketone with a soln. of a vinyl Mg halide or by ethynylating it and partially hydrogenating to form methyl vinyl norbornenyl carbinol, converting the latter in known manner to the ketone and pyrolysing the latter at pref. 400-500 degrees C under reduced pressure.
Patent DE-2445519-A1 (DE)
Title: Roller press for tubes - has two parallel independently adjustable rollers with one driven by crank handle
Inventor: BOENING GEB OEHRIG EDITH
IPC: B65D35/28
Filed: 1974-09-24
Abstract: Roller press for tubes and similar containers includes two parallel rollers (1, 2) independently adjustable in a longitudinal slot by an eccentric (6). The eccentric (6) exerts a pressure on the roller (1) which remains constant through self restrain of the roller (1). The roller (2) is rotatably mounted on shaft (4) and the roller (1) is driven by a crank handle (5) in direction of spring (3) restraining the roller (1). The movement of excenter (6) is limited by a stop pin in order to establish a starting position for the user of the press. The side members (8) of the press are separate units mounted on a common base plate (10).
Patent DE-2447543-A1 (DE)
Title: Casing construction around air conditioning unit - wherein frame is constructed from rails and corner fittings
Inventor: BELTRANDO GIACOMO
IPC: F24F13/20
Filed: 1974-10-04
Abstract: The casing is a rectangular main frame having edge rails connected by corner fittings and adapted to support outside walls as well as intermediate frames. The rails, made of sheet metal, have a cross-section defining a base and two sides converging away from the base. Each corner fitting has three mutually perpendicular legs entered into the trapezoidal space defined by the convergent sides. Remote from the base the sides are extended into divergent portions. Any one of the convergent sides and the adjacent one of the divergent portions form a right angle recess for the reception of an edge of a wall placed against the outside of the frame. The convergent sides of the rail cross-section form dovetails for the attachment of intermediate frames at the inside of the main frame.
Patent DE-2452385-A1 (DE)
Title: Strip shearing control system - has adjusting mechanism and auxiliary drive regulated by comparator circuit signals
Inventor: SCHNEIDER FRANZ
IPC: B23D36/00
Filed: 1974-11-05
Abstract: The system regulates the intervals between cuts carried out on strip material such as paper, textile or sheet metal fed forward by rollers, also the synchronous movement of the shear mechanism with the strip during cutting, shear and feed mechanisms being driven from a common source. To multiply a basic length parted off, cuts are regulated by an adjusting mechanism acting on the shear mechanism, while variations from this length are obtained by a compensating drive acting on the feed or shear mechanism. The adjusting mechanism has a comparator circuit, connected to an actual value emitter and a desired-value emitter indicating the number of cuts to be made.
Patent DE-2455718-A1 (DE)
Title: Flux quantum shift register store - designed for large quantities of binary information in digital computers
Inventor: HENN HORST DIPL ING
IPC: G11C19/32
Filed: 1974-11-25
Abstract: Magnetic flux quanta are used as carries of information. The information is stored in a thin layer consisting of a supraconductor which is driven in the Shubnikov phase and which is moved with the aid of an electrical flow field. Retention positions are located in a thin layer consisting of a supraconductor at regular intervals and produced by a reduction of the layer thickness or by the introduction of impurities in the layer. A flux quantum is produced by a current pulse (i), in the wire loop (3) on the indentation (1) in the layer of niobium. The indentation represents a local energy minimum.
Patent DE-2457007-A1 (DE)
Title: Sorter for veneer production machine - has separate transport devices for strip veneers and waste or other veneer types
Inventor: KETTELER OTTO
IPC: B27L5/00
Filed: 1974-12-03
Abstract: The system is for transportation of veneers, in partic. strip veneers, waste veneers and cut off sections produced by means of a decortication machine. They are delivered to working stations where they are further processed, such that strip veneers are transported on a transport plane to a coiling device. The waste veneers and stripped off veneers are removed from the transport plane on which the strip veneers are transported and removed to the areas where they are further processed by separate transport plane.
Patent DE-2458579-A1 (DE)
Title: Table football - with elastic, tensioned playing surface, and upward moving actuators
IPC: A63F7/22
Filed: 1974-12-11
Abstract: The game consists of a box with a playing surface, goals, and players, distributed over the playing surface. The playing surface consists of an elastic mat, (2), tensioned over a supporting surface (3). The players (6) are actuated by rams (4), etc., which move the mat upwards. The corners of the playing surface slope towards its centre. The rams are connected to their actuators by two-armed levers, extending below the supporting surface. The actuators of one side are in connection with those of the other side, so that with a movement of the actuators of one side, those of the other side are blocked. At neutral points, the mat is fastened to vertically moved rams, actuated from both sides.
Patent DE-2460407-A1 (DE)
Title: Tamper proof bottle stopper - two sections for stopper and bottle connected across break points
Inventor: SANNER ROLF
IPC: B65D55/08
Filed: 1974-12-20
Abstract: A tamper proof bottle stopper has two securing sections connected across break open points which are fitted on the turning part on one side and on the bottle on the other side so that when the stopper is opened there is a separation of the securing sections at the break open points. The securing section (16) fitted to the turning part is fixed on both in the turn direction as well as in the direction of the turning axis so that it cannot be detached without destruction, whilst the securing section (18) fixed to the bottle (12) ifts over it loosely yet secured against turning in cross section shape complementary to the form of the container.
Patent DE-2500502-A1 (DE)
Title: Flexible belt connector plates - are rigid and avoid bending stresses when moving over support drums
Inventor: WOLTJEN DUANE WALKER
IPC: B65G17/08
Filed: 1975-01-08
Abstract: Rigid connectors between adjacent portions of flexible belt elements are fastened thereto in such a manner that when the belt flexes as it moves over supporting drums bending stresses are avoided at the fastenings. The flexible belt may be of segmental or continuous form, in the latter instance having a single connector at its two ends. The connectors may be in the form of carrier plates employed to carry pieces to be worked upon during movements of the connectors, or the connectors may be of a form of carry means to push unattached objects. Movements may be continuous or intermittent.
Patent DE-2502604-A1 (DE)
Title: Forward drive assembly for floor cleaning machines - includes freewheel clutches for easy negotiation of corners by wheels
Inventor: GANSOW ROBERT
IPC: A47L11/30
Filed: 1975-01-23
Abstract: The drive assembly for the floor care machines includes two coaxially mounted wheels (2, 3) which for forward drive of the machine are driven by a motor to which they are each coupled by means of a freewheel clutch (10) which only when the machine is moved forwards transfers the torque exerted by the motor to the wheels (2, 3). Thus when the forward drive of the machine is altered at a corner only one of the wheels is driven whilst the other wheel can rotate backwards so that sharper corners can be negotiated than before without significantly increasing the power. The freewheel clutch is preferably provided at each end of a shaft (8) which is rotatably mounted on the chassis and is connected to the motor by a gearwheel.
Patent DE-2503547-A1 (DE)
Title: Sterilizer for grain in bags - injects heavier than air gas before filling of bag container
IPC: B65B9/213
Filed: 1975-01-29
Abstract: Bag making, filling and sterilising are combined, to seal the gas in with the contents. A folded bagging sheet descends, enveloping a gas pipe, grain feed pipe (3), and bars (7), to be seam jointed at station (11), with cooling to accelerate cure. The tube is drawn by rollers (13) over the spreader (25), which holds the pipes and bars assembly, for bottom end sealing at line (16) and gas injection by nozzle (23). A valve (9), opened by bars (7), dispenses the grain. The filled bag's final position is in a lower region with top sealing on a line (17). Simultaneously the empty following tube is bottom sealed. A cutter (19) detaches the filled bag.
Patent DE-2503859-A1 (DE)
Title: Door locking mechanism - has handle screwing onto boss from inside allowing trapped person to escape
Inventor: WHITE CLARENCE E
IPC: E05B65/00
Filed: 1975-01-30
Abstract: A vertical shaft rotates in mountings on the outside of the door and has radial arms at the top and bottom ends engaging in sockets so as to lock the door shut. A device (52) on the outside of the door prevents the shaft (44) from rotating and unlocking the door, and has a base bearing against the door and a screwed boss extending into it. A handle with a tapped hole screws onto the boss from inside the door, so that anyone inadvertently trapped inside can, by unscrewing the handle, thrust the locking device away from the door on the outside, thus releasing the locking arms and allowing the door to be opened.