baber/WOPTO huggingface dataset:
Patent DE-2731347-A1 (DE)
Title: Burner for liq. and gaseous fuel - has inner and external tubes connected by ring and ribs
Inventor: KAUFMANN HANS
IPC: F23D11/40
Filed: 1977-07-12
Abstract: The burner for liquid and gaseous fuels can be used in a wide variety of combustion plants. The burner has central air tube and enclosing secondary air tube and fuel nozzles. External burner tube (5) projects beyond the inner burner tube (1) at the front end. A guide ring (9) is fitted on the inner wall of the burner tube (5) with a distance away from the burner tube (1). The guide ring (9) has a chamfered face (10) and this guide ring is arranged in the region of primary combustion.
Patent DE-2732943-A1 (DE)
Title: 1-Piperazino-triazolo-thieno-diazepine derivs. - useful as anxiolytics, tranquillisers, sedatives and neuroleptics
Inventor: WEBER KARL-HEINZ DR
IPC: C07D495/14
Filed: 1977-07-21
Abstract: Diazepines of formula (I) and their acid addition salts are new. In (I) R1 is H, opt. branched alkyl (opt. substd. by halo, OH or dialkylamino), phenyl (opt. substd. by CH3, CH3O,NO2 or halo), pyridyl, pyrimidinyl or R4CO, R2 is H, F, Cl or Br, R3 is Cl, Br or alkyl, R4 is H, 1-17C alkyl, 1-2C alkoxy, phenyl (opt. substd. by CH3, CH3O, halo or NO2) or pyridyl. (I) are prepd. e.g. by reacting the 1-halo cpd. with an R1-substd. piperazine. (I) are administered pref. at 5-150 mg/day. In tests oral doses or around 1.3g/kg caused no deaths in mice. In an example 8-bromo-6-(o-chlorophenyl)-1- N-(2-hydroxyethyl)piperazinyl -4H-s- -triazolol 3,4-c thieno 2,3-e -1,4-diazepine was prepd. from the 1,8-dibromo cpd. and N-(2-hydroxyethyl)piperazine.
Patent DE-2735048-A1 (DE)
Title: Electronically controlled door, safe and function lock release - uses electronically coded key with changing codings and stored variable binary code
Inventor: DONATH BERNHARD
IPC: G07C9/00
Filed: 1977-08-03
Abstract: The circuit used to release electronically door, safe and function locks using electronically coded keys contains lock electronics in which a secret emergency code is also stored. The electronics contain a timing generator feeding a programme stepping counter effecting the individual steps of a programme control. The emergency code is read into the lock store cell instead of the variable code either automatically when disruption occurs or called up when there is a risk of misuse. The key code for output is formed from at least two component codes stored on the lay side and an externally supplied component code when they are linked together logically.
Patent DE-2741585-A1 (DE)
Title: Connector for fibre=optic cables to switching modules - has guides centralising pins giving precise alignment with protection of cable ends
Inventor: BOLKART ALBERT ING GRAD
IPC: G02B6/38
Filed: 1977-09-15
Abstract: Plug. in connectors is for fibre optic cables, pref. for connection of plug-in transmitter or receive r modulus to telecommunications cables. The ends of the fibre-optics cables are fitted with pins (12) resiliently held in a holder (7) and the plug-in module has connecting elements with guides (21) which centralise the pins when the connection is made. The holder is pref. part of a fixed console.
Patent DE-2755103-A1 (DE)
Title: Wide belt for car headrest - is clipped between roof and rapid release clasps on seat back
Inventor: EICHLER RUDOLF
IPC: B60N2/48
Filed: 1977-12-10
Abstract: The car seat headrest is formed by a wide elastic belt (1) stretched between the top of the seat back and roof mountings. The belt is linked to the seat back by a rapid release catch (2, 5) linked to the seat frame (7) by a safety belt or cable (6) inside the seat back. The belt is rapidly unclipped to allow access to the rear seats, and can thus be fitted to two door cars. The belt has spaced holes to provide rear view when the seat is not occupied.
Patent DE-2757070-A1 (DE)
Title: Automatic vacuum moulding machine - for mfg. hollow lost wax and similar patterns for precision casting processes (CS 15.9.78)
Inventor: CHARAGEZOV JAKOV A
IPC: B29C67/24
Filed: 1977-12-21
Abstract: On the machine bed is a moving die half(a) driven along a horizontal axis by a work cylinder (WC); and a fixed die half(b) with a vertical joint line between the two halves (a,b). Die half(b) has a horizontal ingate via which a vacuum can be applied, followed by the injection of wax or other paste from a heated container; compressed air is then driven into the ingate to form a hollow pattern. The machine includes a vertical pillar fitted with a coaxial row of WCs and pistons; one piston is monolithic with a heated chamber contg. the wax paste driven into the die(a,b). The patterns are ejected and drop into a water tank for cooling. Rapid mass prodn. of accurate hollow patterns can be obtd. at low cost.
Patent DE-2802700-A1 (DE)
Title: Safety valve for anchored sea mine - has rod and piston system with ratchet bolts preventing inadvertent actuation
Inventor: GRASSHOFF GEVEHART ING GRAD
IPC: F42C14/04
Filed: 1978-01-23
Abstract: The safety valve is used in sea mines. This valve prevents inadvertent arming of the mine by combined mechanical and hydraulic interlocking. The mechanically guided rod (1) of the switch (2) and the connector element (3) are connected by a transverse bolt (4) as detachable connection. The rod (1) has groove (5) for locking the rod by spring loaded ratchet bolt (6). The rod has cam (7) which prevents inadvertent actuation of piston (8) of the water pressure operated switch. This piston also has a groove (9) engaging with further spring loaded ratchet bolt (10).
Patent DE-2809696-A1 (DE)
Title: Polymerisable di:sulphimide derivs. contg. maleic imide gps. prepn. - from maleic anhydride and aminoaryl-aryl di:sulphimide(s), useful in copolymers for membranes for reverse osmosis etc.
Inventor: RITTER HELMUT DR
IPC: B01D71/64
Filed: 1978-03-07
Abstract: The novel disulphimides have formula (I): (where Ar is benzene ornaphthalene residue; R1 and R2 are each H, Me, F or Cl; R3 and R4 are each H, phenyl, opt. branched 1-6C alkyl or hydroxyalkyl, or Cl, F; X is H, Na, K or NH4). The monomers undergo radical copolymerisation with e.g. (meth)acrylic acid, (meth)acrylamide, butadiene, styrene, etc. The copolymers with acrylonitrile (contg. 1-5% of the monomers) have improved dyeability with basic dyes and improved skin tolerance properties. Copolymers contg. 95-80% acrylonitrile and 5-20% (I) form membranes for reverse osmosis suitable for water purification.
Patent DE-2812309-A1 (DE)
Title: Bitumen block mfr. - using revolving cooling drums, block extrusion press and cutter
Inventor: RUEMMER JUERGEN
IPC: C10C3/16
Filed: 1978-03-21
Abstract: A plant to produce blocks of bitumen includes silicone-coated, internally and externally cooled drums inside a vat. A feeder charges a layer of hot bitumen and a separator transfers it to a conveyor. A press extrudes a strand of bitumen and a cutter cuts the strand to length. This plant has an increased throughput and a better cooling capacity. Its design is compact and the floor space required has been kept to a minimum.
Patent DE-2813806-A1 (DE)
Title: Tanker lorry tank mounting - has V=section bands gripping extending seams on tank and elastic insert strip to damp vibrations
Inventor: THELBERG KARL-GOERAN
IPC: F17C13/08
Filed: 1978-03-30
Abstract: The tank is fitted to the vehicle chassis by a bracket comprising a raised seam (3) which is gripped by an inverted U-profile band (2) set about the tank. The seam is stronger than welded on securing eyes and even supports the tank when turned over. The U-profile is spaced from the seam by an elastic insert strip to dampen vibrations. The bracket is secured by a screw tightener. The brackets can be applied to any shaped of tank.
Patent DE-2815288-A1 (DE)
Title: Small electric motor mounting in typewriter - has first bearing bracket with location for fixture-lug mounted dampers and second with mounting yoke for bearing shoulder damper
Inventor: DEMKER DIETER
IPC: H02K5/24
Filed: 1978-04-08
Abstract: The motor is mounted on its bearing shields or end plates. The first bearing bracket (2) is provided with cut-outs for accommodating the damping components mounted on the fixture lugs. There is a mounting well or slot for the rotor shaft (16) of the small electric motor. At least the second bearing bracket (3) is spring tensioned in the axial direction of the motor and is equipped with an accommodation or mounting yoke matched in configuration to the outer shape and to the end surface of the damping part arranged on the bearing shoulder or extension piece. The mounting yoke, guides the damping part laterally, downwards and in an axial direction and is fitted with a locking nose-piece for locating the damping part overhead.
Patent DE-2815805-A1 (DE)
Title: Construction beam torsional anchor system - comprises open structure with tension and compression members arranged diagonally in anchor framework
Inventor: BORSDORF HEINZ DIPL ING
IPC: E04B1/36
Filed: 1978-04-12
Abstract: The torsional anchor arrangement is esp. for applying turning moments to a construction beam. The arrangement stores potential energy and introduces torsional moments and reduces bending deflections. An open structure is used as the torque anchor. The structure has simultaneously tightened tension and compression elements whose force acts on the corner point of the anchor assembly. The sum of their effects remains zero in the direction of the beam axis. A free force power is generated whose force components are introduced into the associated structural system. The tension and compression members are arranged diagonally within the anchor framework.
Patent DE-2818191-A1 (DE)
Title: Foam pads for chairs - with contoured carrier strips embedded in soft plastic foam
Inventor: KUSCH DIETER
IPC: A47C7/20
Filed: 1978-04-26
Abstract: A cushioned part for use as the seat and backrest of chairs and couches consists of a plastic foam pad (polyurethane) in which carrier strips have been embedded in the lower part. The carrier strips are made of plywood, plastics or steel and are let in at their ends in grooves along the frame of the furniture concerned. A cloth fabric surrounds the whole cushion. Both the foam cushion and the carrier strips are pref. shaped to suit the contours of the human body. At the joint with the frame, U-shaped straps can surround the cloth and the strips. Such chairs can be easily fitted with a device to adjust the contours of the carrier strips so that people with back ailments will find them esp. comfortable to sit on.
Patent DE-2825914-A1 (DE)
Title: Layered panelled and filled door - has inside frame piece with spacer base and protruding head
Inventor: MADSEN REGNER
IPC: E06B3/72
Filed: 1978-06-09
Abstract: Panel element comprises two outside panels and intervening lightweight material, with a thin filler panel inset in a cutout, and frame elements in the peripheral areas between cutout and filler panel. An inside frame element is fitted along the edges of the cutout, incorporating a base piece as spacer between the outside panels, together with a head piece. This protrudes vertically into the cutout, serving as mounting for the filler panel edge. The inside frame element's sides are covered by outside frame elements with side tongues and/or grooves (34) held in parts on the head piece. On the outside frame elements there are flange areas fitting against the outside panels and filler panel to form a cover. Fixture of a filler element is simplified and improved.
Patent DE-2826628-A1 (DE)
Title: Pipe internal coating machine - has tube supplying material and with air nozzles driving distributor wheel turbine
Inventor: DIGELE GUENTHER
IPC: B05C7/02
Filed: 1978-06-19
Abstract: The pipe internal coating machine is inserted in the pipe and has a distributor wheel rotating on a supporting tube and in the form of a centrifugal fan with axial intake. The fan has a distributor plate whose edge is situated in the path of the fan intake. The supporting tube (4) supplies the material, its outlet (5) being aimed at the centre of the plate. The rear side of the distributor wheel is in the form of an impulse turbine (9), at which there are aimed driving nozzles (10) mounted on the tube and supplied with compressed air.
Patent DE-2827808-A1 (DE)
Title: Programmed industrial sewing machine sequence control - has programmed memory with numbered addresses selected by setting counter to given count value
Inventor: HEIDT ALFRED
IPC: G05B19/4155
Filed: 1978-06-24
Abstract: The sequence control esp. for an industrial sewing machine includes an address counter coupled to a programme store with numbered addresses, selected by setting the counter to a given count valve. A programme jump command can be store under a given address causing the data stored under the following address to be ignored but with the programme resumed at the address after this. An external jump command source causes the address counter to be set to a given count value with the corresponding store address recorded as the jump address to which the programme jumps for subsequent resumption. The system allows jumps to be made in the stored sequence programme, without further programming being required and without requiring intermediate data storage.
Patent DE-2829747-A1 (DE)
Title: Electromagnetic accelerator for offensive steel projectiles - has electromagnetic stages switched by photoelectric barriers interrupted by projectile
IPC: F41B6/00
Filed: 1978-07-04
Abstract: The steel projectile is accelerated to a specified velocity by an electromagnetic drive which does not generate noise or heat. The steel projectile is accelerated in stages using an electronic switching circuit. The accelerating force imparted depends only on the supplied energy voltage and current relationships and the number of acceleration stages used. The projectile G on its starting position interrupts the photoelectric barrier P1 which in turn energises the electromagnetic generator L1 so that the projectile is accelerated. The projectile subsequently interrupts another photoelectric barrier P2 for switching the second stage electromagnet L2. A number of such stages can be connected in series.
Patent DE-2831587-A1 (DE)
Title: Security design vehicle licence plate - with security pattern on adhesive side of cover foil
Inventor: HERBST RUDOLF
IPC: B60R13/10
Filed: 1978-07-18
Abstract: The security design of license plate has the characters on a first layer applied to the backing layer by adhesive and incorporating a security raster pattern also applied to the adhesive. Any attempt to remove the cover layer damages the security pattern and characters. The characters could be repaired by skilful painting but the security pattern is fine enough to defy repairs. The adhesive is attached to the pattern in finite places so that a separation attempt of the layers tears the pattern.
Patent DE-2847897-A1 (DE)
Inventor: DANIEL WILLI
IPC: B21D53/04
Filed: 1978-11-04
Abstract: 1. Process for the manufacture of a flat heat exchanger made from sheet metal and having at least one channel through which a medium which is to heated or cooled passes, in particular a roof skin for absorption of energy from the environment, in which process a metal block, preferably consisting of copper, and having at least one passage produced by drilling is first manufactured, a welding preventative is introduced into each passage, the metal block is stretched in the direction of the path of the passage(s), by rolling, to the final dimension, and thereafter each passage which has been rolled flat is inflated, characterised by the combination of the following features : a) the passages are produced in the metal block by drilling a deep hole from both end faces, and b) the metal sheet is soft-annealed in a tunnel-type annealing furnace, prior to the last reduction stage, which is effected by col-drolling in a manner known per se, and the last reduction stage is effected in the same pass as the annealing.
Patent DE-2851200-A1 (DE)
Inventor: WOEHR HERBERT
IPC: G07D5/00
Filed: 1978-11-27
Abstract: The coin tester has an inclined coin running track (2) which is limited on one side by a guide wall (5) and which has a clearance (4) which is located above the coin-ejection channel (17) and through which too thin coins (M') fall. The guide wall (5) is inclined at a small angle to the vertical and is located with its lower edge (8) above the coin running track (2) at a distance (D2) corresponding to 20 to 30% of the coin radius. The critical maximum thickness of the coins to be separated out is defined by the distance between the limiting edge (9) of the clearance (4) located opposite the guide wall (5) and the plane passing through the face (6) of this wall confronting the coin, whilst the width of the clearance (4) is larger than the said critical maximum thickness. Coins (M') slipping with their edge into the clearance (4) therefore tilt about the lower edge of the guide wall (5) and thus can fall freely through the clearance (4), without the risk of being jammed. <IMAGE>
Patent DE-2852691-A1 (DE)
Title: Viscous material insulated transport vessel - has fully-closed vessel with valves enclosing lower part of stand pipe
Inventor: WILLNER HORST DIPL ING
IPC: B65D88/54
Filed: 1978-12-06
Abstract: The insulated vessel is used for the transport of viscous material, and it is discharged via a standpipe extending to its bottom. The lower part of the standpipe (2) is enclosed in a fully-closed vessel (5). It has two or more ports (6) shut by valves (7), one at the lowest point and the other above it. The valves have a common actuating rod (8). The design allows immediate and total emptying of the insulated vessel on arrival at its destination, without re-heating.
Patent DE-2900357-A1 (DE)
Title: Electricity meter shunting device - is applied to mount-supported connector block under meter terminals to maintain supply on meter removal
Inventor: STIELER ALFRED OTTO
IPC: H02B1/015
Filed: 1979-01-05
Abstract: An electricity meter (2) is mounted on a panel (1) with a cover (10). Each phase of the supply is introduced through a lead (4) to two knife contacts (5) on the meter through a connector (7). This connector has two sockets on top for the contacts (5) and is supported by an elastic mount (8) which is joined to the connector (7) by a dovetail key and a latch. The front face of the connector has a bore through which a shunting tool can be inserted. The shunting tool is carried in the mount. If the meter is to be removed for repair and continuity of supply is to be ensured, the shunting tool is inserted. Its design will withstand the statutory short-circuit current of 6000A.
Patent DE-2910647-A1 (DE)
Title: Connector for supporting tent framework - has hollow centre with air holes acting as ventilation system
Inventor: LOSBERGER HELMUT
IPC: E04H15/32
Filed: 1979-03-17
Abstract: The preferably one-place centre part (1) of the connector is designed as a hollow casing with trapezoidal end faces containing a built-in ventilation system in the form of ventilation holes (A) formed by bores or slits which can be set in the end faces (12) and/or in the lower outer face (21). The ventilation works by the temperature and pressure difference causing the air in the tent to flow out via the centre part of the connector.
Patent DE-2912973-A1 (DE)
Title: Multi-daylight press loader - with deviations from vertical movement of loading plates being corrected by automatic hydraulic system
IPC: B27N3/22
Filed: 1979-03-31
Abstract: A press loader/unloader for chipboard, hardboard etc. production has a loading/unloading frame, a multi-daylight lift, two single or sets of cylinder rams to move the lift, and a hydraulic system; this system includes a pump and distributes the hydraulic liq to the rams, it also has a vertical alignment control which operates valves and corrects any misalignment of the lift. The vertical alignment controller has an electrolyte tilt sensor on the lift, the oscillation time of the sensor is large in comparison with the natural oscillation time of the lift during loading/unloading. Precise vertical movement unaffected by vibrations.
Patent DE-2916501-A1 (DE)
Title: Door lock fastening and protection device - has lock shield on either side, having each aperture aligned with lock cylinder protective housing for latter securing
Inventor: ELOMAA KARI
IPC: E05B15/02
Filed: 1979-04-24
Abstract: The device is intended for a door lock wih a casing containing at least one cylinder lock. An externally conical protective housing surrounds the cylinder lock outer end. On both side surfaces of the door, cover shields are screwed in position. They have each an aperture at the position of the protective housing of the cylinder lock(s) which is larger than the narrow end of the conicla protective housing, but smaller than the latter wider end. Thus the aperture serves as a fastener for the protective housing.
Patent DE-2916681-A1 (DE)
Title: High density electrode printer arrangement - using laminated construction and containing alternate conducting and insulating plates mounted on board
Inventor: MUELLER GERHARD
IPC: G01D15/06
Filed: 1979-04-25
Abstract: The arrangement of closely neighbouring printer electrodes has mutually insulated electrodes individually supplied with current. Each electrode passing current marks a moving recording medium with which it is in contact. The arrangement (14) is of laminated construction, consisting of conducting plates of tungsten or chrome-nickel steel separated by insulating layers about 0.15 mm thick. In the region of contact of the plates with the recording medium, the insulation layers are inset. The laminate profile is pointed where it comes into contact with the recording medium. Each conducting plate is of metal with a connecting lug offset w.r.t. that of the adjacent plates and connected to a circuit board track.
Patent DE-2919145-A1 (DE)
Inventor: ROSENKRANZ WOLFGANG DIPL ING
IPC: H01F41/071
Filed: 1979-05-11
Abstract: PCT No. PCT/DE80/00059 Sec. 371 Date Jan. 9, 1981 Sec. 102(e) Date Jan. 9, 1981 PCT Filed May 8, 1980 PCT Pub. No. WO80/02548 PCT Pub. Date Nov. 27, 1980.During the winding of coils with a non-circular shape the wire length necessary varies periodically for a trouble-free winding per unit of time. At a high winding rotational speed and unsatisfactory side ratios relative to the coil being wound, the periodic change in the required wire length is so large that with known wire brakes there is no adequate winding quality with a concurrent protective handling of the wire. These opposite goals are reached through the invention with the aid of a controllable wire brake which essentially consists of a plurality of brake strands wound about the wire in a single layer.
Patent DE-2920582-A1 (DE)
Title: Optical effects toy for e.g. observing crystal growth - has object slide insert, polariser and analyser made rotatable about optical axis for adjustable lens
Inventor: BIRKE ROLAND
IPC: A63H33/22
Filed: 1979-05-21
Abstract: A toy with optically generated effects enables observation of phenomena with a physical basis, e.g. the growth of crystals, tension in bodies etc., as well as man-made fibres and biological preparations. The phenomena are presented as colour and shape toys also useful as educational aids and as sources of ideas for graphic designers. It comprises housing (1) in which objects may be placed directly or on carriers (6) and contg. an observation lens (4), a polariser (10) and an analyser (3). Either the polariser or analyser is rotatable about the optical axis. The objects or object carrier slides are inserted into a guide (12) closed at one end (13). The lens can be axially adjusted using a threaded fitting (5) which also contains the analyser.
Patent DE-2925687-A1 (DE)
Inventor: ZEEH BERND DIPL CHEM DR
IPC: A01N43/64
Filed: 1979-06-26
Abstract: Agents for regulating plant growth containing a triazolyl glycol ether of the formula    <IMAGE>  I  where R denotes alkyl, cycloalkyl, alkenyl or alkynyl which are unsubstituted or substituted by from 1 to 3 halogen atoms, X denotes hydrogen, halogen or phenyl, and n denotes one of the integers 1, 2 and 3, or a salt thereof, a process for the manufacture of such agents, and their use.