baber/WOPTO huggingface dataset:
Patent DE-2424829-A1 (DE)
Title: Rail tamping machine arrangement - has tamping aggregates moving longitudinally in vehicle frame independently of machine
Inventor: BOEKER HEINZ-BERNHARD
IPC: E01B27/16
Filed: 1974-05-22
Abstract: The tamping aggregates (4, 5) are arranged in the vehicle frame (2) of the tamping machine (1) so as to move longitudinally. They are controlled independently of the tamping machine and independent of each other in accordance with the speed of the tamping machine, the number of tamping aggregates and the number of tamping implements per aggregate. When the machine is moving at least one tamping aggregate is in an operating position and the other aggregates are brought forward and aligned along the guide (3) in the vehicle frame (2) into the new working position. The arrangement improves the speed and accuracy of the machine.
Patent DE-2425720-A1 (DE)
Title: Equalising ballast circuit for discharge lamps - provides protection against resonance effects in phase lines
Inventor: LEHMANN ROLF DIPL ING
IPC: H05B41/04
Filed: 1974-05-28
Abstract: The ballast circuit having basic inductance and compensation capacitor are intended for use between phase lines where switching of such lines can lead to momentary unbalance and resonance and subsequent overloading of components and cause individual tubes (1) to extinguish. The compensation capacitor (5) is taken out of circuit by a relay across the ballast inductance when the individual tube current falls or when the ballast voltage decreases beyond an acceptable level. The circuit includes a primary transformer (71) whose secondary winding is in series with the lamp and the primary part of a shunt path across the tube. A further switchable shunt circuit may be included across the secondary (72).
Patent DE-2425896-A1 (DE)
Title: Child's toy with interlocking units - has flat base boxes housing shears to rotate mounted novelties
Inventor: KANDA YUKIO
IPC: A63H33/04
Filed: 1974-05-30
Abstract: Five units of a toy assembly has respective, identical, square, flat, plastic base boxes (11) to (15). A driving gear (16) is rotatably mounted in the box (11), and respective follower gears (17) are mounted in the boxes (12) to (15). The four corners (18) of each base box may be locked to a corner of each other box by means of mating recesses (18a) and projections (18b). When two units are coupled to each other in such a manner that respective side faces are contiguously adjacent and the bottom faces are in a common plane, teeth of respective gears in the base boxes project outward of the associated base box through apertures (19) in the four side faces and meshingly engage each other.
Patent DE-2426372-A1 (DE)
Title: Multilayered semiconductor heterostructures crystallisation - on substrate from satd. gp. 3-gp. 5 cpd. soln. using directional current
Inventor: GOLUBEW LEW WASILJEWITSCH
IPC: H01L21/208
Filed: 1974-05-31
Abstract: The process relates to the prodn. of a multi-layered semiconductor heterostructure (I) based on A111BV cpds. (in which A111 is a gp. III metal and BV is a gp. V metalloid) by crystallisation of layers of (I) on a substrate (II), f formed from a certain material made from the A111BV cpds. used to form (I), from a liquid zone of Ga or Bi previously satd. with A111BV cpds. used to form (I). Satn. of the liquid zones take splace from a source material, which supplies the liquid zone with a substance for crystallising the layers and consisting of A111BV cpds. The process comprises the use of a solid GaSb-AlSb soln. for crystallisation of the layers of (I) based on GaSb and AlSb cpds. and crystal growth under the influence of direct current (d.c.) impulses passing through the source material, the liquid zone and (II) in a direction providing for crystallisation of layers on (II) by dissoln. of the source material in the liquid zone, 2 layers of (I) crystallising when a current impulse is passed.
Patent DE-2426533-A1 (DE)
Title: Timber stacking installation - with power driven supply and output installation and lining up system with directional control units
Inventor: ESTERER MAX DIPL ING
IPC: B65G57/18
Filed: 1974-05-31
Abstract: Timber stacking installation is for the laying up of long pieces of timber with at least two side surfaces parallel to each other and consists of a power driven supply installation by which the timbers held by a stop can be lifted as required, lined up and then lowered. There is a lining up station with two directional control units fitted with sideways adjustable tensioning tongues. Both directional control units have one tensioning tongue each both of which point in the same direction with the supply installation also acting as the output installation. The guide rails for the movable directional control unit have recesses within the area of the operating track of the carrying elements of the supply and output installation which can be bridged by the movable directional control unit by forced guidance through the rails.
Patent DE-2437354-A1 (DE)
Inventor: NISHIMURA IZUHIKO
IPC: H01L27/06
Filed: 1974-08-02
Abstract: An electronic timepiece having the electronic circuitry formed as a single monolithically integrated circuit chip is provided, a first portion of the circuitry being actuated by a first potential and a second portion of the circuitry being actuated by a second potential higher than said first. The circuit chip includes complementary coupled MOS transistors, the first and second circuit portions operating respectively at first and second logic levels. An interface is provided intermediate said first and second circuit portions, the interface being adapted to effect an interfacing of said logic levels, and an electrical insulation of said first and second circuit portions.
Patent DE-2443887-A1 (DE)
Title: Voltage discriminator with adjustable operating level - detects interfering pulses of stipulated amplitude within secs
Inventor: JUNG KLAUS DIPL ING
IPC: G01R29/02
Filed: 1974-09-13
Abstract: The response level of the voltage discriminator is selected by means of an ohmic voltage divider and adjustable as well as continuously changeable d.c. voltage. In order to detect extremely short disturbing impulses a very rapidly switching bistable sweep circuit (FF) is employed. The power supply for this circuit is provided by a potential-free voltage source (UV). The amplitude of the interfering pulse to be discriminated remains unchanged. An additional voltage source (US) connected to earth is used to determine the response threshold of the sweep circuit (FF). The size of this threshold is set by an adjustable voltage divider (R, P) connected to source (US) as a load resistance. The resultant threshold voltage is connected in series with the interfering pulse source.
Patent DE-2452704-A1 (DE)
Title: Machine for filling and emptying bottle crates - has conveyor for crates and grab for placing in or lifting out bottles from crates
IPC: B65B21/18
Filed: 1974-11-06
Abstract: Machine for filling and emptying bottle crates includes an intermittently controlled conveyor belt for bringing the bottle crates in a filling and an emptying position and an intermittently controlled grab equipment for placing bottles in the crates or for taking them out of the crates. The grab equipment and the conveyor belt are so controlled that the grab equipment during a lifting and lowering movement in the filling or emptying position lifts bottles positioned in crates on the conveyor belt above the top edge of the crates. Thereafter the conveyor belt moves the crates in the filling position or removes them from the emptying position. Subsequently the grab equipment places the bottles again in the crates or on the conveyor belt.
Patent DE-2452828-A1 (DE)
Title: Dressing appts. for base plates of cutting machines - having driven milling head supported and guided by frame across base plate
Inventor: GRIESINGER EGON
IPC: B23D79/04
Filed: 1974-11-07
Abstract: Dressing appts. for base plates of cutting machines, e.g. for use in the leather, rubber, textile and paper industries, has a dressing/milling mechanism having a milling head with a drive, and a frame supporting the mechanism, and controllably guiding this mechanism across the direction of movement of the cutting tool carrier and base plate. The frame is fastened to the carrier so that the movements of the milling head run parallel to the surface of the base plate. Enables the base plate to be guided across the direction of movement of the cutting tool in a rapid controlled manner, so that the base plate and the cutting tool carrier can assume any position relative to each other. Down time is practically eliminated. The appts. is simple and has a low cost. The milling mechanism enables the surface of the base plate, e.g. a plastic or wood plate, to be maintained in a smooth, uniform state.
Patent DE-2453895-A1 (DE)
Title: External wall facing panels adjustable fixture - with two components joined by support cable with threaded nipple and deflector inset
Inventor: MOSER KARL
IPC: E04F13/08
Filed: 1974-11-13
Abstract: The device is for the adjustable fixture of the facing panels on the external walls of a building, at an interval from the wall surface, and involves two components, one joined to the panel and a second anchorable in a hole in the facade. The two components are interconnected by a carrier cable. In the assembled device this is firstly set in the hole, where it can be anchored in the inner end with the aid of a threaded nipple with an anchoring plate on it overlapping the hole, adjustably held by a nut screwed on the nipple. Secondly, the cable is deflected with a deflector inset which can be inserted on the other end of the hole, and thence led to the first component. The nipple may be pressed onto the carrier cable.
Patent DE-2459719-A1 (DE)
Title: Rotatable blackboard with automatic locking mechanism - uses springs or weights to brake against edge of board
IPC: A47B13/08
Filed: 1974-12-18
Abstract: The rotatable or adjustable blackboard or drawing board is designed to be secured in its position of use by an automatic stop which is mounted so that it is pressed by its own weight against the board or its edge. Alternatively the automatic stop may have an additional weight or a spring or resilient material which has the same result in forcing it against the edge of the board. A corresponding recess may be on the stop to correspond with the edge of the board and the release of the stop can be easily undertaken by finger pressure.
Patent DE-2503950-A1 (DE)
Title: Tractor foreloader attachment - has personal lifting platform with parallelogram linkage and top and bottom bearings
Inventor: KOLB SEBASTIAN
IPC: A01D46/20
Filed: 1975-01-31
Abstract: Attachment for fitting an additional implement to a tractor fitted with a pair of raisable and lowerable front loader arms where the tractor has a vertical support strut in the hinge region of each arm. The additional implement consists of a lifting platform for a person to climb into. The lifting platform below the platform base has two downwards pointing projections spaced in the direction of the tractor transverse axis and each with a top and bottom journal bearing running parallel to the tractor transverse axis. A parallelogram linkage pair is fitted on each end, each on a fitting plate with a journal bearing. This plate is connected with the corresponding support strut.
Patent DE-2510960-A1 (DE)
Title: Removable tip cutting tool - is triangular shape tip with only one side face of each edge relieved
Inventor: EISINGER MANFRED
IPC: B23B27/08
Filed: 1975-03-13
Abstract: The cutting tool has at least one cutting edge with a certain relief angle and face, distinguished by only one relief face on one side of the cutting tool (1). This side face is ground to a double relief angle. The cutting face, with reference to the vertical, is ground on one side to a simple relief angle. The cutting tool (1) can be clamped into a tool holder (2) using a clamping plate (5) and locking screw (6). The tool fits into a recess formed by faces (3, 13) which are inclined to the simple relief angle. The tip is guided by the faces of the holder to be held at an angle to the transverse axis of the work.
Patent DE-2514520-A1 (DE)
Title: Roller shutter safety locking mechanism - has counter-barbed retainer shackles locked by pressure on lamellae
Inventor: HINTZ HANS
IPC: E06B9/86
Filed: 1975-04-03
Abstract: The purpose is to provide automatic protection against the possibility of a roller-shutter, mounted on a window, being raised from outside by an unauthorised person. It may be stamped out from a metal strip, or injected from plastic. It comprises two or more counter-barb hooked retainer shackles of such a shape that forced unlocking, by means of the shutter lamella hook (12), is effected when the shutter is drawn. Forced locking is effected on the curve (14) in the protective mechanism (1) and the bearing point, (8) by pressure upwards and downwards on the bottom lamellae (9) and top lamellae respectively. The protective mechanism may be formed on the inside of a roller shutter lamella (4). Unlocking may be effected by a shortened cord, (16) from the protective mechanism to the spindle.
Patent DE-2515724-A1 (DE)
Title: Spoon holder for jam pot - mounted near upper edge, holding spoon horizontal above contents
Inventor: SCHULTE-VIETING DETLEV DIPL IN
IPC: A47G21/14
Filed: 1975-04-10
Abstract: A jam or honey pot has a spool holder fitted so that the spoon (7) is held just below the upper edge (9) of the pot in a substantially horizontal position. The holder itself can be a resilient clip which grips over the edge of the pot and on the side remote from the holder, the spoon can rest freely on the edge of the pot. The holder can be made of any material such as cut from sheet metal or moulded from plastics. The clamp for the holder can be incorporated with the lid (10) of the pot so that when the latter is raised the spoon becomes readily accessible. This design of spoon and holder is not restricted to the above use but can be used for cosmetic pots and other containers.
Patent DE-2519745-A1 (DE)
Title: Cleaning cloth with antimisting effect - from cellulose substrates impregnated with polymers contg. carboxyl gps.
Inventor: ETTINGSHAUSEN OTHMAR V DR
IPC: C11D17/04
Filed: 1975-05-02
Abstract: Cleaning cloth with anti-misting effect consists of a faced cellulose fibre material impregnated with a carboxyl(ate) gp contg. polymer (I) pref. of molecular wt. 20,000 to 200,000.
Patent DE-2520441-A1 (DE)
Title: Damp proof masonry wall inside insulation - has panels with spacer lugs providing ventilation link to outlet passages
IPC: E04B1/70
Filed: 1975-05-07
Abstract: The process is designed to provide an effective insulation on the inside of masonry walls, esp. foundation walls. The material used is particularly damp and moisture resistant. For this purpose panels (1), with spacer lugs (1) on them, are applied to the inside of the walls (2) in such a way that air outlet passages (11) are formed between the walls and the panels. These passages are sited at floor (10) and ceiling (9) level in open connection with the interior air. One or more covering layers are finally applied to the side of the panels facing inwards, pref. a layer of extruded metal (3) with decorative mortar plaster (4) added. At floor and ceiling there may be shaped battens (5) to support the panels and covering layers (3, 4). These battens are box-shaped with apertures (7, 7') for the circulating air.
Patent DE-2520498-A1 (DE)
Title: Dual frequency band microwave antenna - has two deflecting reflectors increasing efficiency of radiator
Inventor: LEUPELT UWE DIPL ING
IPC: H01Q5/45
Filed: 1975-05-07
Abstract: The microwave antenna is for two different frequency bands with possibly a great frequency spacing between them. A primary radiator for each band is provided for a common passive deflecting reflector (U1) placed before a microwave window or port (5) in an equipment cabin housing the primary radiators (E1-E3) together with corresponding sender and receiver. The primary radiators are in a fixed position w.r.t. the common reflector and connected to it by an adjustable wave path. The focussing qualities of the deflecting reflectors (U1, U2) improve the efficiency of the radiator, the radiation being in the axis of elevation (Ae). The apparatus cabin (4) does not therefore need to move with the elevation movement of the antenna.
Patent DE-2522620-A1 (DE)
Title: Cylinder block casting grit blaster - has long rotating cages and push rods with extending arms for moving castings
Inventor: AHRENS WILHELM
IPC: B24B3/18
Filed: 1975-05-22
Abstract: The grit blasting installation is for the finishing of large castings such as cylinder blocks. Two long cages are mounted next to one another and rest on rollers which are rotated. The rollers are in turn mounted on carriages which can be moved to and fro at right angles to the centreline of the cages. The carriages can be placed in two positions. In one position, one cage is located under the jets from which the grit is ejected, while the other cage is located next to a push rod. Arms extend from this pushrod into the cage so that the workpieces can be moved to and fro. In the other position of the carriages, the cage which was under the jet blaster will be next to a second push rod, while the first cage is now under the jet blaster.
Patent DE-2524345-A1 (DE)
Title: Fork lift palette container unit - is rectangular section box with inclined sides to allow stacking
Inventor: LOHMANN ALBERT
IPC: B65D21/04
Filed: 1975-06-02
Abstract: The container is for transport operations with fork lifts and palettes. An opening opposite the container base is formed by the rising wall surfaces which are created by four trapeze shaped sidewalls of which two adjacent sides adjoin each other and are at right angles to the container base, and the other two adjoining each other and are inclined at a suitable angle to the base surface with the points of intersection of the diagonals of the base surface and the diagonals of the container opening lying on a common line. The common corner of the side walls are rounded off with a corresponding radius and the wall on the upper container edge is reinforced on the outside.
Patent DE-2526947-A1 (DE)
Title: Fuel gas prodn. from household or industrial waste - by reacting waste pyrolysis gases with incandescent coke
Inventor: KIENER KARL DIPL ING
IPC: C10J3/66
Filed: 1975-06-16
Abstract: In the production of a fuel gas from household or industrial waste residual or other combustible material by drying the feed and subjecting its combustible constituents to pyrolysis and then converting the semi-pyrolysis gases to a fuel gas in a hot reaction bed, the feed is subjected to pyrolysis at 300-600 degrees C in the absence of air, solid residues obtd being separated and the semi-pyrolysis gas produced being converted to high calorific value fuel gas by being passed continuously through a reaction bed maintained at 1000-1200 degrees C and formed from a solid carbonaceous support supplied with pre-heated fresh air. Wood waste, rubber (old tyres), housegold or industrial refuse etc., may be utilised to give a fuel gas for internal combustion or other heat engines. A high calorific value fuel gas can thus be obtd using relatively inexpensive equipment.
Patent DE-2548521-A1 (DE)
Title: Reducing sepn. in salt solns. using heat of melting as energy store - by grafting at base with cpd. giving water rich crystals and at top with material giving crystals with low water content
Inventor: MARCUS JOACHIM
IPC: C09K5/06
Filed: 1975-10-30
Abstract: In containers charged with salt solns. in a largely stationary state, which utilise the heating of melting as a means of storing energy, and in which crystallisation is induced by grafting, separation of the mixt. is reduced by differential grafting in the upper and lower regions of the soln. Thus the soln. at the bottom of the container is grafted with material giving water rich crystals (which are therefore relatively light) and the soln. at the top of the container is grafted with material giving crystals with a low water content (and which are therefore relatively heavy). The differential wt. of the crystals formed opposes the natural tendency of the mixt. to settle out at the bottom of the container. The differential grafting treatment allows the use of a greater depth of soln. than in previous units of this type. The containers are esp. useful in the form of glass cells filled with the salt soln. to store energy from the sun, and allow larger units to be made than previously.
Patent DE-2549507-A1 (DE)
Title: Retainer element for perpendicular bar connection - used in building construction, comprises two parallel panels joined by transverse connectors, with passage through for bar
Inventor: BAUMANN WOLFGANG
IPC: E04G13/04
Filed: 1975-11-05
Abstract: The retainer device, in the building industry, produces rigid connection between the end of one square framework element or other bar-type element, and another running across its end. A seat and/or guideway for one of the two elements (2) is formed by two parallel holder panels (4, 5), rigidly joined by connecting elements (6, 7) running crossways. At the same time they provide between them a through passage opening (9) for the other bar element (1). The connecting units are in the form of stops which check the bar elements from swinging out of line, in at least one direction; there are at least two, facing each other.
Patent DE-2554148-A1 (DE)
Title: Iodinated dicarboxylic acid contrast agents - esp useful for urography, with low toxicity and rapidly eliminated by kidneys
Inventor: KLIEGER ERICH DR ING
IPC: A61K49/04
Filed: 1975-11-28
Abstract: Iodinated dicarboxylic acid and their salts of formula (I) are new: (where A is aminoacyl; X is a direct bond or a 1-14C hydrocarbon chain opt. interrupted by one or more O or S atoms; R1 and R2 are different and are OH or the gp. R3 and R4 are H or 1-10C alkyl opt. substd. by OH or R3+R4 and the attached N-atom form a heterocyclic ring opt. interrupted by another hetero-atom). They are useful as radiographic contrast agents, preferably for urography, which are of low toxicity and are rapidly eliminated by kidneys.
Patent DE-2606424-A1 (DE)
Title: Pendulum rotor control for helicopters - uses two sleeves connected by spherical joint to tilt rotor about shaft
Inventor: PILTZ CURT
IPC: B64C27/59
Filed: 1976-02-18
Abstract: The pendulum-type rotor control system is for helicopters with a contra-rotating tail rotor with variable-pitch blades. The main rotor has a hollow driveshaft ending in a universal coupling in the centre of the disc to which the blade spindles are secured. Around this driveshaft there is a sleeve extending from the rotor disc down to a spherical coupling with a short second sleeve on a spherical pivot. This pivot is part of the transmission mounting, fixed to the fuselage. Control is effected by 2 radial arms fixed to the lower sleeve in the pivoting plane, 90 deg. apart. Radially opposite these there are stabiliser arms fixed to stabilisers. In combination this assembly permits the angle of the lower sleeve, and through this the angle of the rotor plane, to be varied in any direction as required.
Patent DE-2609837-A1 (DE)
Title: Controlled:dose turret fired thermonuclear reactor - with sliding ignition-chamber turret mounted on primary water boiler
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H05H1/24
Filed: 1976-03-10
Abstract: Controlled-dose turret-fired thermonuclear reactor comprises a frame mounted primary water boiler on which is rotatably mounted an ignition-chamber turret so that the ignition channel of slide-in units for the turret is coaxial with the inlet valve of the boiler. The slide-in units are automatically loaded and ejected. Two two-stroke pumps are mounted slidably in ring mounts attached to the boiler, parallel to the boiler axis, with pneumatic cylinders for braking recoil of the pump barrels after firing, and with recuperator collar plates. The reactor allows the continuous process of generating heat of combination to be replaced quasi-continuously by a cyclic process.