baber/WOPTO huggingface dataset:
Patent DE-2704949-A1 (DE)
Title: Building material lifting machine - has skip moved along adjustable ramp by winch rope with safety brake on drum
IPC: B66B9/16
Filed: 1977-02-07
Abstract: The loading lifting arrangement has an inclined and telescopic ramp which supports transporting sliding skips for building materials. The skips are moved by ropes on the ramp. The rope unwound from the winch is passed over a return roller at the top of the ramp. The rope is then guided to the transport skip. The rope force caused by the skip weight loads a system which does not interfere with the rope on driving. If the rope is absent, a brake is applied to the drive or the drive can be reversed. This interruption or stopping system can be arranged directly on the winch drum.
Patent DE-2706073-A1 (DE)
Title: Dust-cover for axle bearing - is formed of high strength plastics moulding with reinforcing ribs and moulded lips at edges
Inventor: ULKE WALTER ING GRAD
IPC: B60B7/02
Filed: 1977-02-12
Abstract: The dust cover for the axle bearing has a moulded plastic body with flanges (3) to clip over prepared flanges on the bearing. A central, internal stub (13) locates the cover axially. The cap is reinforced by ribs as well as moulded lips at the edges. The cap accommodates any axial displacement of the bearing under cornering forces, especially for heavily loaded vehicles, without distortion.
Patent DE-2712756-A1 (DE)
Title: Semi-automatic barrel filling installation - incorporating barrel filling, turning and aligning devices using movable carriage
Inventor: MUNK FRIEDHELM DIPL ING
IPC: B67C3/30
Filed: 1977-03-23
Abstract: Semi-automatic filling installation for barrels with their bung hole located at the barrels circumference. Several filling devices are located next to each other and at least barrel turning and lining up device as in 27 10 961. Only one barrel turning and lining up device (6) and only one carriage are provided for any one group of filling devices (37) with the carriage movable within the appropriately seized area (79) between the filling devices and the barrel turning and lining up devices in a transverse direction.
Patent DE-2712825-A1 (DE)
Title: Feeding metered quantities of wetted granulate - by feeding into discharge hopper provided with rotary vane valve and liquid removal and replenishing means
Inventor: SUHNER WERNER
IPC: B65G53/30
Filed: 1977-03-23
Abstract: Granulate wetted by a liquid discharged in predetermined batches by feeding the wet granulate to a feed hopper having an inlet zone, a sealed zone and a discharge zone, the sealing zone being provided with a rotary vane valve partially screened off by a guide vane and with means for removing the liquid, whilst the discharge zone is provided with one or more inlets for fresh liquid. Used for feeding polyamide granulate in predetermined quantities. Granulate is fed without surface damage impairs the quality.
Patent DE-2719113-A1 (DE)
Title: Polymer film laminate for packaging - comprises a gas, vapour and odour impermeable polymer support laminated with a metal coating or a metal pigmented polymer film
IPC: B65D65/40
Filed: 1977-04-29
Abstract: A polymer film laminate for packaging comprises a gas and/or vapour impermeable as well as odour impermeable polymer support (I) bonded to a metallic casting (II) or a metal pigmented thermoplastic polymer film (III) esp. of polyolefin film. The laminate is sterilisable, deep drawable and printable. Articles to be packaged are protected from light by the metallised film.
Patent DE-2720581-A1 (DE)
Title: Control system for IR radiation gas burner installations - has individual burner flame monitors controlling ignition
Inventor: CHARIN VIKTOR VLADIMIROVITSCH
IPC: F23N5/20
Filed: 1977-05-07
Abstract: The control system for infra-red radiation gas burner installations has ignition (3), isolating (9) transformers in parallel; respectively supplying individual ignition electrodes (1), flame-monitor closed contacts (2) plus a main gas valve (11). Flame-monitor circuit embodies a control relay (7). Time-lag relay (15) and audible lockout warning (16, 17) circuits are in parallel with the transformer primary circuits; controlled by the thermostat switch (27). The time-lag relay operates closing (19), opening (lockout) (18) contacts in series in the transformer primary circuit. The control relay closes a contact (23) between time-lag relay and transformer supply; another (20) paralleling that (19) closed by the time-lag relay, also opens a contact (26) in the line to the ignition transformer. Individual burner tap closure bridges (14) flame monitor.
Patent DE-2722002-A1 (DE)
Title: Mass spectrometer particle transfer - involves forming gas curtain between gaseous medium and vacuum chamber to prevent medium reaching chamber and to allow ions to pass
Inventor: FRENCH JOHN B
IPC: H01J49/10
Filed: 1977-05-14
Abstract: The transition is for conveying material or particles from a gaseous medium into the vacuum chamber of a mass spectrometer. The gaseous medium is passed at a given flow rate into a first region and the material or particles (ions) conveyed along a path leading from the first region to the vacuum chamber. A 'curtain' of gas is introduced into a second region adjoining the first region at a rate that prevents any considerable quantity of gas from passing from the first region to the second region. Part of the gas curtain is introduced from the second region into the vacuum chamber. The gas does not react with the particles.
Patent DE-2728065-A1 (DE)
Title: Armoured vehicle heavy double barrelled gun - has mounting with vibration insulated traversing bearing containing gun-layers position
Inventor: ZONAK ARMIN
IPC: F41A27/18
Filed: 1977-06-22
Abstract: The heavy-calibre double-barrelled gun is for a turretless armoured fighting vehicle, each barrel being adjustable for height and elevated on a pivoting member to one side of it. The mounting (7) is coupled to a traversing bearing (5), isolated for shock-loads and vibration from the vehicle chassis. The traversing bearing accommodates the gun layers fighting position. The barrels (1) can be elevated independently of each other although they traverse together, each being equipped with a loading mechanism holding a fresh round in readiness.
Patent DE-2734483-A1 (DE)
Title: Panels, extrudates, mouldings used in building or civil engineering - are mfd. from cement-bonded fibres or chips with metal or nylon netting as reinforcement
Inventor: COLBERG NORBERT
IPC: E04C5/06
Filed: 1977-07-30
Abstract: Structural component in form of a sheet, moulding or extrudate is made of cement-bonded fibres and/or chips and has an embedded reinforcement surrounded by cement. The reinforcement is a (stainless) steel wire netting or a plastics, pref. nylon, netting. Any plastics whose strength increases by stretching is suitable. Straight and/or zigzag wires may be incorporated in the netting. The latter can be woven or knitted fabric, opt. incorporating reinforcing threads. The prod. is suitable for use in building, e.g. wall claddings, roofings, gutterings or drain pipes.
Patent DE-2745700-A1 (DE)
Title: Helium filled system for ambient heat recovery - using expansion-compression system to freeze out pure water from sea water
Inventor: LECZKOWSKI KURT
IPC: F25B27/00
Filed: 1977-10-11
Abstract: Helium is used as the working fluid in the process described in DT 2654097. This is recycled without liquefaction. As shown on the temp.-entropy diagram, a clockwise cycle involves dropping to a low isenthalpic line. The cold for this process is supplied from a second anti-clockwise cycle. Other gases such as H2, Ne, O2, N2, CO, A, NO, hydrocarbons, CO2, etc. can be used. For isothermal changes in the gas cycle, liq. working media can be used to stabilise the temp. Thus compressors etc. can be enclosed in vessels contg. such liquids, arranged to act as heat pipes. Can e used to recover fresh water from sea water by refrigeration. It has the advantage that does not liquefy until close to 0 degree K and therefore can be completely cycled in the gaseous state.
Patent DE-2746525-A1 (DE)
Title: Yellow dental gold alloy for fusing to porcelain - also contains zinc, platinum, opt. palladium, rhodium, tantalum and/or tungsten
Inventor: KNOSP HELMUT DIPL PHYS DR
IPC: C22C5/02
Filed: 1977-10-17
Abstract: An alloy for supporting fused-on porcelain in dentistry contains, by wt., 0.3-2% Zn in addn. to 60-90% Au, 5-35% Pt, 0-10% Pd, 0.5-3% Rh, 0.1-2% Ta and/or W. Wt. ratio sum Pt metals : Zn : Ta and/or W is (15-30) : 1 : (0.5-1.3) pref. 25 : 1 : 1. The alloys are also used as casting alloys for dental inlays, crowns and bridges, etc. in combination with plastics. Zn addn. prevents Ta and W oxidn. in re-casting the alloys have a saturated golden shade exceeding that of Cu-contg. Au-Pt alloys and resisting several re-melting and casting processes.
Patent DE-2748986-A1 (DE)
Title: Perforated soup spoon for people on diet - excludes liq. and has round slit shaped or star shaped holes in bowl
Inventor: MOELLER HANS-GUENTHER
IPC: A47G21/04
Filed: 1977-11-02
Abstract: The spoon is designed for people suffering from illnesses which prevent them consuming too much liquid in their diet, but enabling them to eat soup for instance, leaving the liquid in the dish, and taking only the solid constituents. The bowl (2) of the soup spoon (1) is shaped as a normal (Line Illegible) the liquid escapes back into the dish. The holes may be round, or in the form of slits, or stars. The holes may solely be in the middle of the bowl (2) of the soup spoon, or spaced out over the entire bowl (2).
Patent DE-2751845-A1 (DE)
Title: Biological sewage aeration basin - with impeller on bridge providing intense aeration and motive power
Inventor: BOEHNKE BOTHO PROF DR ING
IPC: C02F3/12
Filed: 1977-11-19
Abstract: A biological sewage treatment uses a circular basin with a revolving bridge from the centre to the rim which carries an aeration impeller. The aerator has a greater distance from the centre of the basin than half the radius of the basin. A curved guide plate is arranged between the aerator and the basin centre. Basins with a large radius are thus aerated very efficiently. The function can be adapted to different working conditions by adjusting the depth of the guide plate and/or aerator.
Patent DE-2755506-A1 (DE)
Title: Alarm system tripped by electric pulse - has switch operated by sensor through toothed intermediate element
Inventor: HUSCHER GEORG
IPC: G08B13/02
Filed: 1977-12-13
Abstract: The alarm tripping device responds to a relative movement w.r.t. an allocated object. It has a frame, a switch mounted on it, with a set of contacts and an operating device. A sensor which can be coupled with the object, controls the switch operating element. The sensor (B) is connected to the microswitch (MS) operating element (SH) through a toothed intemediate element (SR) with several consecutive cams. (KS, TF). The arrangement is particularly adapted for an automatic vending machine.
Patent DE-2809292-A1 (DE)
Title: Gramophone record cleaning device - consists of tapered roller with covering of cleaning foil held against rotating disc on turntable
Inventor: DAVIDOVIC MIODRAG
IPC: G11B3/58
Filed: 1978-03-02
Abstract: A record is cleaned in situ on the turntable using a cone-shaped roller that is free to rotate with the record. The cleaning unit is of conical shape (2) and is supported on a bearing mounted on a shaft (8). The outer surface of the cone is covered with a layer of either a paper or foil with a dust collecting characteristic. Light contact pressure may be applied to clean badly contaminated records. The cleaning foil can be replaced when contaminated.
Patent DE-2809905-A1 (DE)
Inventor: AMBRUNN EWALD ING GRAD
IPC: H01H47/04
Filed: 1978-03-08
Abstract: Two power sources (J1, J2), each of which can be connected via a switch (S1, S2), are provided for pulling-in and holding a relay (P) in selector switching technology. The relay (P) is pulled in by a control switch (S) when the first power source (J1) for the pulling-in current is switched on. The pulling-in current in the relay winding triggers a signal to the threshold-value switch (Sw). Via the logic device (LE), this signal causes the first power source (J1) to be disconnected and the second power source (J2), for the holding current, to be connected. A voltage which is dependent on the relay current is produced at the output (Rg1) of the regulator (Rg), which voltage adjusts the resistor (Rs) in order to take current from the first power source (J1) in order to add this current to the holding current from the second power source (J2) if this holding current is less than a specific value. The relay can thus be held with minimum power consumption and interference voltages, which would cause the relay to drop out, are compensated for by regulating the current drawn from the first power source (J1), by means of the logic device (LE). <IMAGE>
Patent DE-2810573-A1 (DE)
Title: Fish heat treatment plant - with endless chain conveyor for automatic loading and unloading of suspended baskets
Inventor: MUELLER KARL
IPC: B65G21/20
Filed: 1978-03-11
Abstract: A plant for the heat treatment (steaming, dewatering, drying) of fish in open tinns consists of an endless chain conveyor for carrier baskets with perforated bottom plates for the tins. The baskets are fitted with a guide roll and the return sprockets for the conveyor chain are fitted with guide rails for automatic loading and unloading of the baskets. This saves manual labour for loading and unloading and requires no perforated plates to cover the open tins.
Patent DE-2813449-A1 (DE)
Title: Vessel leak sealing equipment - uses refrigerating agent flowing through unit covering leak to freeze emerging liq.
Inventor: BEZ ULRICH DIPL ING
IPC: B65D90/00
Filed: 1978-03-29
Abstract: The equipment seals off leaks in vessels, particularly on vehicles transporting liqs. The equipment (I) comprises a unit (4) by which the leak (2) is covered, and through which a refrigerating agent flows, thus solidifying the emerging liq. The unit can have a large number of flexible hoses (5) lying in a common plane, and connected to inlet and outlet pipes (6, 7), being secured to the vessel by clamping straps (11, 12), fixed to the inlet and output pipes. The refrigerating agent can be a liquefied gas in an insulated bottle (13) connected to the inlet pipe, and which can also be connected to a pressure system.
Patent DE-2816398-A1 (DE)
Title: Grinding machine grinding wheel tensioning system - has flat on drive spindle and clamping collars and spindle locating pin
Inventor: STILTZ ERWIN DIPL ING
IPC: B24B23/02
Filed: 1978-04-15
Abstract: The angle head grinding machine has a tensioning arrangement for the wheel (1) which has a dished centre. This central part is held between an inner clamping collar (3) and outer collar (2) both mounted on the drive spindle (6). They are clamped against the wheel by the head (5) of a bolt (4) which screws into the spindle. The spindle has a flat (9) across the end, which fits against a corresponding flat inside the two collars. At the other end of the spindle, onto which is keyed a driving bevel wheel (11) is a spring loaded locating pin (15) with a head (21) accessible through an opening in the covering housing (20). This fits into a corresponding hole (10) in the bevel wheel.
Patent DE-2819335-A1 (DE)
Title: Castor roller for suspended sliding doors - has common roller housing parts joined by central flat contact faces
Inventor: METTENLEITER KARL
IPC: E05D15/06
Filed: 1978-05-03
Abstract: The castor roller is used for suspended sliding doors. The roller parts are connected with a shaft. The cator roller (2) together with its shaft are made of two identical roller parts (8). The identical shaft parts are integrally formed. The roller parts (8) and the shaft part have a common internal flat surface along their common axis (10). This flat surface is formed in the roller part (8) by an opening (11). The shaft part has half circular cross section for connection purposes.
Patent DE-2820530-A1 (DE)
Title: Projectile for sporting gun or pistol - has tapered end with plastics point in longitudinal hole with transverse holes to outer surface
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F42B12/34
Filed: 1978-05-11
Abstract: A projectile or bullet is designed for use in sporting guns and pistols. It has a metal body (1) tapering to the front and a point (4) of plastic material fotted in a central hole (2) in the body, itself cone shaped. At the bottom of this hole is a transverse hole (10) going through the first hole and coming to the exterior. On the outside of the body of the projectile, at the same height, are several transverse holes, equally spaced. These holes are inclined at a certain angle to the axis of the projectile body. The total area of the transverse holes equals that of the central hole.
Patent DE-2822360-A1 (DE)
Title: 1-Adamantyl-piperidine derivs. - useful as CNS stimulants and tremorine antagonists
Inventor: EISTETTER KLAUS DIPL CHEM DR
IPC: C07D211/52
Filed: 1978-05-23
Abstract: Piperidine derivs. of formula (I) and their acid-addn. salts are new (where A is opt. substd. adamantyl; Z is CAr1Ar2 or CHCHAr1Ar2; Ar1 and Ar2 are phenyl opt. monosubstd. by halogen or alkyl). Cpds. (I) relieve tremors associated withextrapyramidal disorders (e.g., Parkinsonism) and increase motility; some also have an antagonistic action against haloperidol, phenolthiazine, etc. They have lower toxicity and higher antitremorine activity than amphetamine and are free of its undesirable side-effects. A typical cpds. is 1-(1-adamantyl)-4,4-diphenylpiperidine. In an example, this is prepd. from 1-(1-adamantyl)-3-benzoyl-4-hydroxy-4-phenylpiperidine and benzene.
Patent DE-2824199-A1 (DE)
Title: Bulletproof glass pane joint - with bullet-proof frame by deflecting armour plate strip
Inventor: KUGEL GUSTAV
IPC: E06B5/10
Filed: 1978-06-02
Abstract: Profle for combining bullet-proof glass with bullet-proof laminations on doors, windows and partitions is described. The joint between the two is protected by a metal box section inside which an angle, made of armour plate, is located with its apex facing outward. This assembly is bolted along the joint by a clamping strip on the inside with bolts and acts as a deflection barrier for bullets. The joint between bullet proof glass and frame is always the weak point and the fitment acts as an effective protection against bullets from hand firearms.
Patent DE-2824753-A1 (DE)
Title: Parcel wrapping machine using welded sheet - has brake preventing sheet feed rollers turning when working together
Inventor: BINDER WERNER
IPC: B65B9/02
Filed: 1978-06-06
Abstract: The wrapping machine has a feed table for the item to be packed, while above and below it sheets of material are pulled out and joined together by a weld seam. Two rollers feed the sheets forward, and are followed by a pair of clamping jaws, between which the seam is made. One roller and one jaw at least are movable. The movable roller (50) is mounted on the front of the mechanism (16-18) moving it towards the table (2), and works with its mating roller (62) before the moving jaws (34) act against the other ones to hold the sheet strips (9, 10). When the rollers are working together, a brake prevents them turning. During the jaw closing movement, the upper one (34) acts against the part of the sheet between the rollers and the item (19) and inclined to the table, bringing it into the welding position and increasing tension in the portion of the sheet enclosing the item.
Patent DE-2826638-A1 (DE)
Title: Mine twin cable conveyor system - has movable deflecting rollers in draw and reverse sections linked for compensation
Inventor: LUBOS WALTER DIPL ING
IPC: B61B12/10
Filed: 1978-06-19
Abstract: A conveyor train travels on the ground, or suspended in the transport and/or conveyor layout, esp. in underground mines. It is moved backwards and forwards by two continuous cables, at an interval apart, extending between drive position and reversing position, and incorporating media for cable tension and balancing compensation. Sections of cable running up on the firmly linked driving pulleys of the drive position, and/or sections running away from the drive pulleys, are led under tension over movably mounted deflecting rollers. The rollers incorporated in the traction sections and those in the reversing sections are interconnected to provide alternating cable length balancing. This enables two-cable systems to be used in cramped and rough mining conditions, and prevents risk of cable slip or of unacceptable cable tension on curves.
Patent DE-2827276-A1 (DE)
Title: Partly light transmitting mirror with refraction compensation - has two plane glass discs of equal quality and thickness
Inventor: HILLEBRAND BERNHARD
IPC: G02B5/08
Filed: 1978-06-21
Abstract: The partly light-transmitting mirror has one of its glass discs (1, 2) provided with a partly light-transmitting layer on the face remote from the other disc. The two discs are held together by a frame-like holding device (9). When used to position esp. parts with concealed connecting points, the mirror is placed between the parts (10, 15), so that its plane lies parallel and centrally to the underside (11) and top side (16) respectively of the connecting points of the two parts.
Patent DE-2832567-A1 (DE)
Inventor: PORT WALTER
IPC: E21F17/06
Filed: 1978-07-25
Abstract: An apparatus for maintaining tension on a tension cable which is wound on the drum of a winch and connected at one end to a position varying object, especially for maintaining the tension of a power cable leading to a travelling coal extraction machine. The winch, preferably a conventional pressure drive operated hauling coiler can be regulated and driven reversibly and it can produce also at stand-still a continuous rotary moment. A tensioning device having a tensioning pulley 11 is also provided and is subjected to the force of the spring 14, the tension cable 6 being guided around the pulley 11 so that over the spring force a desired nominal tension can be set on the tension cable. Position changes of the tension pulley produce over an actuating linkage 14 a control of the winch so that the tension pulley returns into the original equilibrium position. This control process may be accompanied by running the cable off the winch or hauling it in. Instead of the tension pulley 11 the tension device can comprise also another movable element for example the drum 9a  of the winch 9 when the winch is to be guided movably as a whole against the spring force.
Patent DE-2833614-A1 (DE)
Title: Continuous electroforming of non-ferrous metal strip - which is drawn off rotating cathodes in electrolysis cell
Inventor: DABROS TADEUSZ DR
IPC: C25C1/00
Filed: 1978-07-31
Abstract: The strip is made by electrodeposition onto >=1 cylindrical cathode able to rotate freely in a tank contg. an electrolyte and stationary anodes. The deposited layer of metal is drawn continuously off the cathode and along a straight line between the anodes in the tank to increase the thickness of the electroformed strip by further electrodeposition; and the thickness of the strip produced by each cathode is independently controlled. The pref. plant consists of a tank contg. stationary anodes and cathodes which rotate on their vertical axes and produce a strip with its width in a vertical plane. The thickness of the strip is controlled by varying its speed of travel through the bath, and/or by altering the current density. Used for the mfr. of Cu, Zn, etc., and also of metals where rolling is difficult or impossible. The metals trip does not need to be deposited onto a substrate foil; and strips with different thicknesses can be produced simultaneously.