baber/WOPTO huggingface dataset:
Patent DE-2602854-A1 (DE)
Title: Bitumen road surface heating, tearing and restoring machine - has rear mounted teeth, distributor scoop and smoothing board with height adjuster
Inventor: BOURBIEL RICHARD DIPL ING
IPC: E01C23/06
Filed: 1976-01-27
Abstract: The tracked or wheeled machine, for repairing road surfaces, made of bituminous compound, damaged by wheel grooves or similar, has a chassis carrying a road surface heater, row of teeth, distributor for removed compound, andvibrating smoothing-board to restore the compound and leave a smooth surface. The teeth (9) for tearing the surface open are mounted behind the chassis (3), at a slight interval in front of the smoothing-board (17). In between is the distributing mechanism, in the form of scoop blade, able to move crossways over the road surface (8) and adjustable for height. There may be there or more rows of teeth, adjustable crossways so as to provide a plough-type layout. They can be hinged to the chassis on bars (12), for height adjustment.
Patent DE-2603729-A1 (DE)
Title: Game for testing skill and patience - has sphere with different length projecting studs insertable into bush with tapered oblong slots
Inventor: KINDL ZDENKO DIPL ING
IPC: A63F9/08
Filed: 1976-01-31
Abstract: The cylindrical bush (1) made from plastic, has oblong axial slots (6) spaced on its circumference. The two end faces are provided with internal flanges (2, 3) and coaxial central holes (4, 5). The width of the slots (6) varies slightly so that the difference is not easily noticeable. The object of the game is to place a sphere which has a number of radial studs into the bush, by inserting it through one of the slots. The studs have also slight differences of diameter and length which are not obvious. Hence, only by trial and error and a certain amount of skill is it possible to insert the sphere into the bush (1).
Patent DE-2606137-A1 (DE)
Title: Synthetic resin plastic for covering reinforcing steel in concrete - prepd. from an epoxide resin wood flour and a polysulphide
Inventor: GRUNAU EDVARD B DR RER NAT
IPC: C08L63/00
Filed: 1976-02-17
Abstract: Synthetic compsn. for the plastic repair of concrete and for the covering of insufficiently incorporated steel in the concrete. The compsn. is based on conventional epoxide resins, hardeners and the addn. of polysulphides to make the plastic sufficiently flexible. Wood flour or synthetic powder is used as a filler in place of the normal mineral filler to make the hardened plastic workable similarly to wood. The flexible compsn. which absorbs motion in the concrete without breaking down.
Patent DE-2607189-A1 (DE)
Title: Formaldehyde condensate modified with unsatd cyclohexyl silane deriv - as cold-hardening foundry core binder
Inventor: REICHEL SIGRID DIPL CHEM DR
IPC: B22C1/20
Filed: 1976-02-23
Abstract: A cold-hardening binder for foundry cores and moulds contains a phenol-, urea-, furfural- and/or melamine-HCHO condensation prod. and a silane of formula: where A is a mono-unsatd. cyclohexyl residue, R and R' are alkyl gps., R" is a divalent alkyl gp., and n = 2 or 3. The compsn. is easy to prepare and handle. The silane can be mixed homogeneously into the resin without adjusting the pH of the resin. The compsn. retains its activity on storage for is not 8 weeks. The strength of the core is increased and is maintained for a long period.
Patent DE-2607622-A1 (DE)
Title: Switching protection device for major electrical systems - uses dynamically similar model on which all switching operations are tested
Inventor: WOLFGARTEN WALTER
IPC: H02H7/22
Filed: 1976-02-25
Abstract: A method is used for the prevention of switching errors in switching systems. It is especially high and medium voltage open-air of SF6 installations. The system is simulated by a model having identical characteristics in respect of features of importance for protection, which takes on the same state as the system to be protected. Every switching operation is first effected on the model, in which sensors detect any undesirable effect, and only after this aspect of the switching has been effected satisfactorily is it carried out on the actual installation.
Patent DE-2608143-A1 (DE)
Title: gas tight telecommunications cable seal - is made by deforming cable cross section with radial blocks which are pressed inwards by band
Inventor: NERENZ WILLI ING GRAD
IPC: H02G1/14
Filed: 1976-02-27
Abstract: The gas-tight seal, for telecommunications cables, is made by deforming the cross-section of the cable. This is performed by three radially-acting blocks spaced 120 deg. apart around the circumference of the cable. A draw band (5) loops around the blocks (3) and when drawn tight forces them radially inwards against the outer sheath of the cable (1, 2). The ends of the band are clamped by a screw clamp (6) resting against one of the blocks. One advantage lies in the seal being made using existing tools.
Patent DE-2615238-A1 (DE)
Title: Adaptable pushbutton switching unit - has pushbuttons in separate insert, with pins operating switches passing through supporting strip
IPC: H01H13/18
Filed: 1976-04-08
Abstract: The switching unit has several adjacent push-buttons mounted in the case and movable against spring pressue. They have stop collars and switching pins entering into the push-buttons and operating switches inside the case. The push-buttons (15) are held in a separate insert (16) of the case. In parallel to the insert (16) a supporting strip (22) has holes for the switching pins (19) and supports resetting springs (23). The switching pin (19) projects into the interior end of the push-button (15) and is fixed there by its widened end (20). The push-button has a fixture ring (21).
Patent DE-2625070-A1 (DE)
Title: Portable saw bench for posts - has rotatable stops and clamp gauge with two rollers at right angles to post holder
Inventor: RUGULLIS HENRY
IPC: B27B27/02
Filed: 1976-06-04
Abstract: The portable saw bench is for cutting timber poles. The saw bench (1, 2, 14) has a saw (17) which may be swivelled into the pole holders. A clamp gauge (24) projects into the holder a small distance in front of the saw, and several stops (22) may be swivelled into the holder behind the gauge. The gauge consists of two parallel rollers (24) at right angles to the holder, which are held on the bench to be monable relative to each other. The rollers are pressed flexibly together. The axle of one roller carries the end of a measuring strip. The axle of the other roller carries a rider guided on the strip.
Patent DE-2628215-A1 (DE)
Title: Pressing of trousers suspended vertically by legs - with centre press plate and two outer press plates and sliding holder
IPC: D06F71/38
Filed: 1976-06-23
Abstract: Method for pressing trousers is carried out with the trousers suspended vertically by the legs. The press comprises at least one vertical press unit with a centre press plate and outer press plates which are pressed against the centre plae. A holder for a frame which suspends the trousers by the legs is slidable into the press unit. Pref. the holder can be moved horizontally and vertically in the plane of the press plates which are mounted stationarily, or the holder can be moved horizontally and the press plates can be moved vertically in the plane of the press plates. The method provides a higher throughput without increasing expenditure on appts.
Patent DE-2631102-A1 (DE)
Title: X=ray examining appts. with motor driven image substrate - has non-transmissive beam transverse to patient support in front of image substrate side facing support
Inventor: SCHMIDT WILFRIED ING GRAD
IPC: A61B6/00
Filed: 1976-07-10
Abstract: X-ray examing appts. comprises a patient support (I) along which moves a tube-image substrate, comprising an image substrate (4) which is mounted in front of the front side of the patient support and motor-driven in the direction of the normal to the image layer (13, 14), and an X-ray tube (6) mounted behind the rear side of the patient support and centred on the image layer. At least one beam (16) which is non-transmissive for the body of the patient (2) is directly transversely to the patient support immediately in front of the image substrate side facing the patient support, from a radiation source (15) to radiation detectors (18, 19). The latter are connected to a control circuit for the motor (9) which moves the image substrate. Safe remote control of the substrate is thus allowed in all coordinate directions.
Patent DE-2637570-A1 (DE)
Title: Sack loading and sewing installation - has conveyor below sewing head and drive controlled by monitors and switch gear
Inventor: SCHMID MANFRED
IPC: D05B13/00
Filed: 1976-08-20
Abstract: An installation for sewing up the mouths of sacks into which goods have been loaded piecemeal, has a conveyor belt for transporting the filled sacks through the sewing machine head for a seam along the upper rim of the sacks. There are guides on both sides through which the top of the sack pressed together is drawn, and downstream to the guide there are driving elements for gripping the sack rim from both sides and moving it forward. In front of and behind the sewing head, also downstream from the guide, monitoring devices and switches are provided for starting and stopping the sewing head. The sack rim guides are formed by two rods running parallel towards the sewing head which at their inlet open out at an acute angle. The drive consists of two pairs of belt pulleys on pair on each side of the upper edge of the sack, and each pair of pulleys has a vee belt which grips the sack from each side and draws it forward. On the shaft of one vee belt pulley an additional pulley is driven by a vee belt from a motor. The upstream gullies of each pair are protected by guide plates curved or inclined relatively to the path of the sack. The guide rod on one side of the sack is extended under the belt pulleys, and behind the sewing head is cranked across the path of the sack. On this section of the rod, a monitor detects the thread trailing behind the sack and switches off the sewing head. Installation replaces a manual by an almost completely automated process for the packing of prods. loaded piecemeal into sacks.
Patent DE-2641277-A1 (DE)
Title: Hop drying kiln with air heater at bottom - has additional heater below uppermost perforated discharging drying floor
Inventor: NEMETZ NORBERT
IPC: C12C3/02
Filed: 1976-09-14
Abstract: A hop drying kiln comprises a box-shaped housing, contg. several, pref. three perforated floors one above another, all floors except the lowest are designed to discharge to the ones below, and the lowest floor discharges laterally. A hot-air source is provided below this lowest floor. Beneath the uppermost floor there is an additional air heater. In one pref. embodiment, the additional air heater is a heating tube, pref. a copper tube. In another embodiment, the additional air heater is connected. to the main hot air source at the bottom. The total treatment time is appreciably shortened by providing additional heating to the air which has already lost heat during its ascent through successive floors.
Patent DE-2647805-A1 (DE)
Title: Deicer for vehicle door lock - has heating element connected to battery positive pole via socket in radiator grille
Inventor: DAEHN HARALD
IPC: E05B17/00
Filed: 1976-10-22
Abstract: The electrically operated door lock deicer for use in motor vehicles in powered by the vehicle battery. For this purpose the battery is connected to a socket on the engine compartment front grill. The diecer plug is pushed into the socket and sufficient cable length is provided for reaching the door lock. The battery positive pole is connected to the socket and heater circuit is completed when it is pushed against the door lock. The heater resistance is 7 Ohms and it consumes 5 W.
Patent DE-2717476-A1 (DE)
Title: Peptide complexes derived from DNA-contg. organisms - with specific antigenic properties
Inventor: WILHELM GUENTHER PROF DR MED
IPC: A61K39/04
Filed: 1977-04-20
Abstract: New peptide complexes (I) derived from DNA-contg. organisms have the following characteristics: (a) mol. wt. 5000; (b) they form an RNA cpd. having an av. mol. wt. of 900-20,000 and giving a single well-defined bond on gel. electrophoresis and acetate-foil electrophoresis; (c) they are pref. of intracellular origin; (d) they contain Ca; (e) they give a pptn. reaction with Tb3+; (f) they are highly water-soluble; (g) they have an av. aspartic and glutamic acid content of ca. 30 mole %, based on total amino acids; (h) the molar ratio of aspartic and glutamic acid to lysine and arginine is >1; (i) their amino acid compsn. is specific to their origin; (j) they exhibit antigenic activity; (k) they promote resistance to infection. Complexes (I) can be used to induce specific antibody prodn., to detect the presence of specific antibodies or delayed immunity states, to increase resistance to infection, and to transfer specific delayed immunity from one patient to another. The prodn. of (I) involves chromatography on DEAE cellulose.
Patent DE-2719164-A1 (DE)
Title: Large gas mains gate valve - with movable seat applied by compression springs and released by bellows
Inventor: MUELLER RUDOLF
IPC: F16K3/20
Filed: 1977-04-29
Abstract: A cut-off gate valve for large gas mains has a stationary annular seat and a movable seat which is actuated by compression springs to seal against the former in the open and against the gate in the closed position. Bellows are arranged to compress the springs and keep the seats apart during any valve operation. This is a functional reliable and simple design which requires very little maintenance for the actuators of the movable seats.
Patent DE-2723848-A1 (DE)
Title: Press with rams on which press tools are mounted - has at least one central table with press tools mounted on its top and bottom
Inventor: EWERT PAUL
IPC: B30B7/02
Filed: 1977-05-26
Abstract: The press consists of a cross beam (3) supported on two pillars (2). A ram (4) is mounted in the cross beam, while a press table (5) is mounted on the base of the machine. Both ram and press table have a number of swallow tail grooves on which press tools (6, 7) can be mounted. A centre table (8) is mounted between the ram and the press table. The height of the centre table can be adjusted. Press tools are mounted on the top and bottom face of the centre table. These tools complement the tools which are mounted on ram and press table.
Patent DE-2724294-A1 (DE)
Title: Contactless printing process - uses ink jet process and is suitable for bank notes, forms or packaging items
IPC: B41J2/00
Filed: 1977-05-28
Abstract: A known non-contact making printing process is used for the printing of forms, bank notes or packing materials. The known process may be an ink jet process, a magnetic process, an electrostatic process, or a light beam process. The invention is useful for printing bank notes because the non-contact making processes are pre-programmable so that security features of the print can be changed from time to time to improve safety against forging.
Patent DE-2727857-A1 (DE)
Title: Live poultry conveying system - comprises mobile enclosure with vertical array of storage tiers each with horizontal closed loop conveyor
Inventor: HORSWOOD SIDNEY
IPC: B65G45/12
Filed: 1977-06-21
Abstract: The conveying system for live poultry comprises a van whose container has a vertical array of horizontal tiers each with an associated conveyor. Each convey-comprises a support part formed of a wide, flat belt (14) connected to a drive part formed of a chain (15). At one end, a small diameter transverse roller supports the belt (14); at the opposite end is a drivable shaft mounting a sprocket (20) on which the chain (15) runs. A transverse baffle (16) separates the support and drive parts and the whole is covered by a crowding screen (18). An elevator provided at the container's rear end can operate to raise a transfer conveyor end to the height of any selected tier for loading or unloading. The container is suitably ventilated by a blower.
Patent DE-2729573-A1 (DE)
Title: Flat construction solar panel - consists of absorption plates behind each other, with intermediate reflectors
Inventor: DELIYANNIS ANTON ATHANASE PROF
IPC: F24S10/75
Filed: 1977-06-30
Abstract: The solar panel has a ray-absorbent surface inclined towards the sun, and a number of parallel channels between two main conduits for a fluid heat carrier. The collector (18) consists of long absorbtion plates (20) each with a channel (22). The plates are positioned behind each other at the same height. The distance between the plates is such, that they do not shade each other during the middle of the day. Reflector plates (26) are positioned between the absorbtion plates, sloping in the opposite direction. The space between the plates is filled with prismatic elements of insulating material.
Patent DE-2735883-A1 (DE)
Title: Dual purpose road sweeper with dirt pick=up - has salt spreader worm-gear conveyor in channel running along container
IPC: E01C19/20
Filed: 1977-08-09
Abstract: The self-pickup sweeping machine has low pressure conveyor system, and sweep and pickup assembly linked to container holding two water tanks. There is a channel (18) along the container (5) to accommodate the conveyor wormgear (15) of a salt scattering appliance (9). The covering sides (7, 7') running towards the container's longitudinal centre plane open out into this channel. Where the wormgear is in a trough these walls' ends may overlap those of the trough (10). This makes the sweeping machine readily convertible into a salt spreader.
Patent DE-2738735-A1 (DE)
Title: Support for medical infusion bottle - has hanging lug formed integrally with body including neck and base rings joined by straps
Inventor: DREWES DIETMAR
IPC: A61M5/14
Filed: 1977-08-27
Abstract: The holder is designed for an infusion bottle. It has a coupled rings which extend around the neck and bottom of the body respectively. The ring around the body has a hanger bent at 90 deg. The ring (3) for the neck of the bottle (25) and the connecting piece (4) are coplanar with the ring piece (2) for the body of the bottle (27) when the holder is made.
Patent DE-2747074-A1 (DE)
Title: Remote control circuit for model railway - has complementary transistors controlled by separate variable transformers for independent control of two trains on same circuit
Inventor: BOCK DETLEV VON DIPL PHYS
IPC: A63H19/24
Filed: 1977-10-20
Abstract: The circuit for a model railway has two variable transformers (1 1') with sliding contacts (5) (5'). The secondary winding of each transformer is connected through a diode (4) (4') to the emitter of a corresponding transistor (2) (2') and the sliders through resistances (3) (3') to the bases. With this circuit positive half waves are fed to one branch and negative half waves to the other branch. The value of the resistances (3) (3') determine the voltage at which each branch of the circuit is energised so that each branch can be remotely controlled from the transformers (1) (1') and operate independently of the other. Thus, two trains on the same circuit can be controlled independently.
Patent DE-2748169-A1 (DE)
Title: Sheet-metal bend for securing pipe insulation - has outwards protruding stiffening rib formed in each overlapping edge
IPC: F16L59/11
Filed: 1977-10-27
Abstract: The sheet-metal bend is in one or more pieces, for fixing pipe insulation. It has two overlapping edges running along a centre line. One edge has a stiffening rib and there are bolt holes in line with each other in the overlapping position. A rib is formed in each overlapping edge, protruding above the outside of the bend wall. The ribs can have the same cross-section, and flat flanks inclined to each other, fitting positively one inside the other in the assembled position. The bolt holes can be in the centre of the rib cross-sections.
Patent DE-2750239-A1 (DE)
Title: High grade potassium chloride prodn. from hard salt - by two=stage treatment with liquors contg. magnesium chloride and sulphate
Inventor: WIRRIES HEINRICH DR
IPC: C01D3/08
Filed: 1977-11-10
Abstract: Prodn. of high-grade KCl with A K2O content of 60% from hard salt by treatment with liquors contg. dissolved MgCl2 and MgSO4 at elevated temp. is carried out in 2 stages, as follows: (1). The hard salt is treated with a liquor contg. 12-40 mole MgCl2 and 7-10 mole MgSO4/1000 mole H2O at 90-100 degrees C; then (2) with a liquor contg. 6-12 mole MgCl2 and 4-8 mole MgSO4/1000 mole H2O and opt. unsatd. with KCl. The clear liquor from stage (2) is cooled to 20-40 degrees C and the KCl contg. ca. 60% K2O is sepd. from it. The process is relatively simple and suitable for mass prodn.
Patent DE-2753511-A1 (DE)
Title: Feeder for laundry items to smoothing roller - permits manual positioning of large pieces without manipulating suction valve
Inventor: WATTY HEINZ DIPL ING
IPC: D06F67/04
Filed: 1977-12-01
Abstract: A controlled, intermittently driven prefeeder, which, in the position of rest exercises a holding function, forms part of a plant for delivering laundry items and similar textiles to a smoothing roller or other handling mechanism. The plant also includes a continuously driven main feeder on which a pressing roller rests, and between the two feeders there is a buffer store. This in the form of a suction shaft, and its front end is horizontal or inclined slightly downwards beneath the loading end of the main feeder. The laundry item inlet end of the buffer store is horizontal or inclined slightly downwards between the prefeeder and the main feeder. The wall of the buffer store to the laundry item inlet has air suction openings which pref. together have the same free area as the laundry item inlet. The front end of a laundry item or other textile article can be laid manually on to the main feeder without it being necessary to switch the suction of the buffer store off and on. The arrangement of the machine provides space for small articles to be stored in containers which can be stowed under the prefeeder and the buffer store.
Patent DE-2756063-A1 (DE)
Title: Extruded ceramic fascia tile for building - has step rebated top edge and rear face suspension hook near bottom for lodging on Z=section hanger
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04F13/14
Filed: 1977-12-15
Abstract: The extruded ceramic fascia tile is step rebated at the top edge, and includes a projecting rear-face suspension hook adjacent to the bottom edge. The rebate of an installed tile houses the lower edge of the tile above, and the suspension hook lodges over the vertically projecting flange of a metal Z section hanger. The downward and innermost vertical flange of the hanger may be bolted to timber studs or maybe cantilever bolted directly to the substructural wall. A compressible sealing strip may be provided between the horizontal overlapping edge of the tiles, and the hanger may bear directly on the tile-hook.
Patent DE-2803320-A1 (DE)
Title: Conveyor and sorter for packaging machines - has gates on main conveyor operated by pulse generators when article presence sensed
Inventor: BECK OTTO DIPL ING
IPC: B65G47/51
Filed: 1978-01-26
Abstract: The device is installed between two packing machines for transferring objects between the machines. A main conveying line carries two gates. A store is fitted to a section between the two gates and has alignable carrying mechanisms which are moved by a drive. A probe relates to the store content. A pulse generator (47, 48) which is driven by the second machine (38) and delivers two pulses every stroke is connected with a sensor directly in front of the first gate (6) in the form of an AND-gate such that an object (44) in front of the first gate (6) opens this gate. A second pulse generator (48) delivering only one pulse per stroke acts on the second gate (10).