baber/WOPTO huggingface dataset:
Patent DE-2413983-A1 (DE)
Title: Automatic loader for armoured fighting vehicle gun - has drum with ammunition compartments indexed as required to gun barrel
Inventor: KOBS HELMUT
IPC: F41A9/73
Filed: 1974-03-22
Abstract: The automatic loader is used for an armoured fighting vehicle gun. Ammunition is loaded automatically from a magazine into the firearm. The magazine is a revolving drum with ammunition compartments. The required type of ammunition is indexed into the loading position. The magazine consists of two concentric cylinders and the space between these cylinders is divided into ammunition compartments. This magazine is connected firmly with the recoiling breech section of the gun.
Patent DE-2415791-A1 (DE)
Title: Mobile milk drink dispenser - has peristaltic pumps operated by proximity switch, controlled by timers
IPC: B67D1/00
Filed: 1974-04-01
Abstract: A milk drink dispensing device consists of a wheeled wagon carrying a water bath heated liquid tank connected by a supply line with an upright distributor panel which has a set of distributor containers clamped to its front, beneath which is a drip tray. Each container is filled by means of a flexible tube pump, each actuated by a proximity switch and controlled by a timer so that a correct quantity is dispensed. Each supply line is connected to the tank by a quick action coupling. The device saves time and personnel in hospitals, works canteens etc. and can be quickly yet thoroughly cleaned.
Patent DE-2428730-A1 (DE)
Title: Can for fibre strand material - having a mask-shaped sliding base with circumference slides to give controlled movement
Inventor: SIEGLEN ROLF
IPC: B65H54/84
Filed: 1974-06-14
Abstract: An appts. for the compression of textile fibre bundles, or 'bumps' cmprises a vertical can where the sliding base is depressed by the weight and pressure of the incoming strand material. They can base is in the form of a mask with side supports held by spring tension against the can mantle together with sliding guides on the circumference of the can base to prevent the base tilting in the can mantle. The lower pressure head is fitted with a carrier to press the can base upwards into the start position. A simple system is thus obtd. to impose a continuous downwards movement of the can base while the can is being filled with a counter pressure against the weight of the fibre strands, without excessive pressures being exerted on the can base when the can is full.
Patent DE-2429483-A1 (DE)
Title: Liquid level monitoring device - for conducting liquids corrosive liquids and explosive liquids, has PTC resistor sensor
Inventor: GRUBE WINFRIED DIPL PHYS
IPC: G01F23/24
Filed: 1974-06-20
Abstract: The sensor (1) is enclosed in a shrinkable sleeve which may be made of glass whose ends are sealed against moisture by a plug of epoxy resin or by a hardenable sealing resin; or alternatively the seal forms the end of a probe in which parts of leads (2, 3) not covered by the shrinkable sleeve are embedded. The sensor is a resistor with a large positive temperature coefficient and the leads are covered by the sleeve, which may be shrunk in place by the application of heat and they may be so bent that they run in the same direction; the sealing resin (5) also serves as a head of a probe.
Patent DE-2431438-A1 (DE)
Title: Ski bindings for downhill races and touring use - with detachable swivel plate and self release mechanism
Inventor: KERN FRIEDRICH
IPC: A63C9/085
Filed: 1974-06-29
Abstract: The binding are for use during ski touring and can be easily detached from the ski and automatically released in the event of overload conditions. A swivel plate (1) has a movable connection with the ski through a link (2, 3, 4, 5) whilst a spring mechanism (4, 5) permits the raised swivel plate (1) to be detached in the direction C or D during overload or intentionally and also allows the plate to be reinserted. The link pins (3) have a rigid connection with the swivel plate (1) and rest in a prism on the counter bearing (4) where they are held by springs (5). Preferably the swivel plate is shouldered to form a lug at the heel end and this lug is associated with a jaw with sloping sides.
Patent DE-2432069-A1 (DE)
Title: Electric letter box signalling appts - has automatically operating alarm following delivery of post reset on removing letters
Inventor: HAMPELE GERALD
IPC: A47G29/122
Filed: 1974-07-04
Abstract: The electric letter box signalling apparatus comprises electric contacts which are attached to the letter box and react to the insertion of a letter whilst an alarm system is fitted in the room or residence and a bipolar bell-wire provides the electric connection between the letter box and the signal box. An alarm contact is mounted next to the letter box flap and is actuated when the flap is swivelled up whilst a cancel contact is mounted on the door of the letter box and is actuated by same so that when the post is removed the contacts are in the rest position. The alarm contact is a microswitch and diode which is closed and then opened when the post is delivered and the flap raised.
Patent DE-2440842-A1 (DE)
Title: Vehicle electromagnetic suspension - with stepped strength coils to reduce induction current drag in main magnet
Inventor: PFALER CARL ERIK VON DR ING
IPC: B60L13/04
Filed: 1974-08-26
Abstract: The electromagnetic suspension comprises a main electromagnet (6) in a stretched out shape and smaller end electromagnets (11, 12). The end magnets are spaced from the main magnet, and have a larger spacing to the ferromagnetic support rail (3) from which the vehicle is suspended. The magnetic flux in the end magnets is less than that in the main magnet. As the vehicle travels, the eddy currents induced in the rail are localised near the ends of the coils. The stepped electromagnets at the ends of the main magnet reduce the build-up of eddy currents at these localised spots and hence reduce the eddy current drag considerably.
Patent DE-2445252-A1 (DE)
Title: Driving connection between shaft and hub - split cylindrical bushes are expanded by conical inserts to secure shaft and hub
Inventor: ZILKA STANISLAV DIPL ING
IPC: F16D1/08
Filed: 1974-09-21
Abstract: A drive shaft passes through the centre of a hub and is drivingly connected by a number of cylindrical bushes equi-spaced about the periphery of the shaft in axially extending cylindrical bores. One part of each bore is formed in the shaft and the other in the hub which is spaced from the shaft by a small radial clearance. The cylindrical bushes are split and have a conical inner bore which cooperates with a conical inset which is drawn by a bolt towards a flange which overlies the end of the shaft to expand the split bush and clamp the shaft and hub together. The flange also prevents a relative axial movement of the shaft and hub by means of set bolts threaded into the shaft.
Patent DE-2448165-A1 (DE)
Title: Web laminating appts. - having a laminating roller associated with guide rollers mounted on pivotal arm to control laminating roller lap
Inventor: ELLIS GLENN
IPC: B29C65/00
Filed: 1974-10-09
Abstract: Appts. for laminating a carrier web, which is heat resistant and provided with a thermoplastics adhesive, to a substrate whilst the web and substrate are trained over a heated laminating roller which also acts as a presser roller. Web is guided tangentially w.r.t. the laminating roller by a set of guide rollers. The guide rollers are mounted on a support beam which is mounted for pivotal movement about the axis of the laminating roller. Pivotal movement of beam varies the angle lap which the web makes with the periphery of the laminating roller. Rate of heating of the carrier web and the adhesive can be effectively controlled.
Patent DE-2449327-A1 (DE)
Title: 7-Hydroxy-17-alpha-hydrocarbyl-oestradiol derivs - prepd by 17-alkylating 7-hydroxy-oestrone derivs
Inventor: PETZOLDT KARL DR
IPC: C07J1/00
Filed: 1974-10-14
Abstract: Oestradiol derivs. of formula (I) (where R1 is H, acyl, alkyl, cycloalkyl or an O-contg. satd. heterocyclic gp; R2 and R3 are H, acyl or an O-contg. satd. heterocyclic gp; and R4 is an opt. unsatd. lower hydrocarbon gp. which is unsatd. can be substd. by Cl; and OR2 can be in the alpha- or beta-posn) e.g. 17alpha-ethynyl-1,3,5(10)-oestratriene-3,7alpha,17beta-triol are new cpds. (I) are oestrogens with a favourably dissociated pharmacological action. they have a strong vaginotropic effect but a weak uterotropic effect and are therefore suitable for the treatment of oestrogen deficiency disorders (e.g. the postmenopausal syndrome in women) in which a centrally mediated effect on the uterus should be avoided but an effect on the vagina is desirable. (I) are also useful as inters. for other pharmacologically valuable steroids.
Patent DE-2449764-A1 (DE)
Title: Continuous boiler for finishing a syrup mass for sweets - ensuring turbulence-free flow, no overheating, constant quality
Inventor: SCHMITZ HEINZ
IPC: A23G3/04
Filed: 1974-10-19
Abstract: An installation for continuously finish-boiling a sweet mass fed from a preheater to a series of hot plates one behind the other, and drawing off continuously from the finisher, has the hot plates arranged in a vessel and standing vertically one behind the other in the form of a battery in which each second plate is positioned some distance from the bottom of the vessel and projects above the upper edge of the adjacent plates. In front of the hot plate battery there is a filling shaft with a valve controlled by a float. Behind the battery there is a collecting zone separated by a dam over which the syrup flows, from a drain shaft leading to a drain tube.
Patent DE-2457677-A1 (DE)
Title: Car safety belt system - has shoulder height retention link engaged at variety of selected heights
Inventor: BUFLER ERNST DIPL ING
IPC: B60R22/24
Filed: 1974-12-06
Abstract: The safety belt system has a retention or link fitting fixed to a framework section at about the height of the shoulder of the passenger inside the vehicle and a hand operated engagement device (3, 3', 3") mounted on the retention or link fitting. The hand operated engagement or catch device (3, 3', 3") can be connected to one of a series of attachment devices (5, 21, 29) as required. The attachment devices (5, 21, 29) are affixed at various heights on the frameworks section. Holes in the framework are for engaging the catch device which is secured by means of a pin with a releasable locking member.
Patent DE-2459454-A1 (DE)
Title: Petroleum hydroforming catalyst particles - having special polylobal shape to reduce press. drop
Inventor: GUSTAFSON WILLIAM ROY
IPC: B01J35/02
Filed: 1974-12-16
Abstract: Specially shaped catalyst particles, for gas phase hydro-forming of petroleum fractions in presence of H2, formed from alumina base material, contain promoter chose from Pt and mixts. of Pt, Rh, Ga, Ge, Ir, Rh, and Zn. The particles are of polylobal (2-5, pref. 3, lobes) cross section shape, where na) shape of lobe is defined by circules (each having equal xia.), (b) the centres of the circles are spaced from each other by 3/8-15/16 dias. of circles. The pref. particles are of di- and tri-lobal shape, and the catalyst metals may also be promoted with chloride ions. The defined particle shapes allow smaller particles sizes to be used (generally giving greater activity) without increasing press. drops.
Patent DE-2500187-A1 (DE)
Title: Analgesic combination preparations - contg mephenesin, a tropane alkaloid, and magnesium ions
Inventor: MUDGE CLIFTON FUNK
IPC: A61K31/70
Filed: 1975-01-03
Abstract: Analgesic prepn. contains 275-400 pts. wt. 3-(2-tolyloxy)1-2,-propanediol (mephenesin) 0.02-0.05 pts. wt. of a tropane alkaloid, 6-100 pts. wt. Mg ions and an acceptable carrier. The tropane alkaloid is pref. atropine, hyoscyamine or scopolamine.
Patent DE-2503141-A1 (DE)
Title: Generator stator earth fault supervisor y circuit with AC bias - uses resonant circuit incorporating winding earth leakage capacitance
Inventor: ILAR GEB KRAMAR MAJDA DIPL ING
IPC: H02H7/06
Filed: 1975-01-27
Abstract: The application is to generators connected to unit transformers. An AC bias voltage (6) is connected between earth and one phase (R, S, T) of the generator (2) via a choke coil (5). The circuit components comprising choke (5), winding (3), and winding earth leakage capacitance (4) form a resonant circuit whose state is monitored by the detector elements (7, 8, 9) which discriminate between normal state and earth fault. Normally the choke (5) and bias supply frequency are adjusted so that the circuit is in resonance when healthy. The bias supply frequency is typically between 5 and 15Hz. A time delay element (10) may be added to avoid the consequences of spurious operation of the circuit.
Patent DE-2506169-A1 (DE)
Title: Accumulator and cable connector - is fitted with split clamp applied by swivelling lever with press-off extension requires no tools
Inventor: GILLNER GISO KARL-ULRICH
IPC: H01R11/28
Filed: 1975-02-14
Abstract: A rapid acting connector for the terminals of motor car or motor boat accumulators uses a split clamp with a bore for the accumulator terminal so that no tools are required and the connection can be made or broken with one hand. The two halves can be pressed together by the cross bar on a swivelling lever which is screwed into a pivot pin in the lower of the two halves. When applied, this cross bar snaps over a bulge on the upper half and is located and prevented from release by a groove. To assist in opening the two halves, the lever has a rectangular extension arm. An adjusting nut at the bottom of the lever can be used to regulate the tension by which the two halves the pressed together.
Patent DE-2506494-A1 (DE)
Title: Electrical point radiation heater - has heating element surrounded by concave mirror and protected by flat heat shield
Inventor: OTTO FRIEDRICH
IPC: H05B3/00
Filed: 1975-02-15
Abstract: The electrical single-point radiation heater is produced by means of a solid heating element and a cup-shaped concave mirror focussed on the point concerned. Newly developed materials allow the heating element to have no protection against possible damage, which has traditionally been necessary where helical heating elements and quartz coverings have been used. Basically, a heating element of solid material (2) is mounted above base (1), but protected from it by a flat heat shield (4), and is surrouned by a concave mirror (3) which focusses the heat on one point (F). Electric terminals under the element are provided.
Patent DE-2514738-A1 (DE)
Title: Vehicle drive hydraulic torque coupling - has inclined contact surfaces between tapered rollers and coupling
Inventor: BROCKEL HERBERT
IPC: F16D7/00
Filed: 1975-04-04
Abstract: The fluid torque coupling is used for vehicle drives as a simpler and cheaper alternative to conventional reduction gearing systems. The coupling can also be used to step down speed of revolution. Coupling torque can be adjusted to engine torque by a simultaneous large input speed of revolution and small output speed. The two halves of the coupling run on a tapered roller in the hydraulic circuit, and rolling friction between the coupling and roller determine the torque ratio. Torque can be increased or decreased by varying the contact pressure between the friction surfaces, which is achieved by changes in fluid circuit pressure. The roler surface can be of hard rubber or nylon.
Patent DE-2517520-A1 (DE)
Title: Titanium carbide-contg. graphite contact bodies - for electrochemical decomposition of alkali amalgams
Inventor: TSCHWIRUK WLADIMIR PETROWITSCH
IPC: C25B1/42
Filed: 1975-04-21
Abstract: Prodn, of TiC-contg. graphite contact bodies for electro-chemical decomposition of alkali amalgams (the weight ratio graphite:TiC being 69:31 to 3565) by mixing together a carbonaceous material, a carbon-contg. binder and Ti or TiC or TiO2, moulding the mixt., calcining at 500-1200 degrees C and graphitizing, is imporved in that Ti, TiC or TiO2 is used in an amt. of 24.8-52 wt.% (calculated at Ti), and the graphitization is carried out at 1700-1800 degrees C. The activity of the contact bodies is increased; the resistance to alkali attack and the mechanical properties of the bodies are improved, the process is intensified compared with the known methods (the current volume ratio can be increased from 250-300 to 650-1000 A/l); the decompsn. of Na amalgams is accelerated about 4 times; the strength of the bodies is 800-1200 kg/cm2, abrasion is reduced.
Patent DE-2523942-A1 (DE)
Title: Throttling mechanism for water retention basin outlet - with constant outlet flow regardless of level using float operated slide
Inventor: GLEINSER ALEX
IPC: G05D7/01
Filed: 1975-05-30
Abstract: A throttle mechanism for the outlet from a liquid collecting tank, esp. a stormwater retention tank in a drainage system, has a slide member to control the outlet. The slide member (12) is coupled to a float (11) and the working edge (13) of the slide member and the shape of the outlet (6) are matched to one another so that the free cross-sectional area of the outlet is set to provide a constant flow regardless of the water level in the tank. The slide member is pref a plate which is pivoted at a point above the outlet and attached by a lever (10) to the float. The outlet may be circular or triangular in shape.
Patent DE-2525261-A1 (DE)
Title: Mechanical sampling of bulk materials for analysis - using periodic sampling with repeated coarse crushing and subdivision
Inventor: LUX GERHARD ING GRAD
IPC: G01N1/20
Filed: 1975-06-06
Abstract: Process for preparing samples removed from a main stream of material by a mechanical sampler and subjected to repeated crushing and sub-division prior to laboratory analysis. The first coarse crushing stage uses a crushing plant, e.g. a hammer crusher, in a closed circuit in which discontinuous crushing occurs in periodic cycles, and a proportion by wt. or vol. of the sample is extracted and then fed repeatedly round the circuit until the desired fineness range, e.g. 0-2 mm is obtd., while further sampling occurs and the cycle is repeated. The first coarse crushing stage pref. permits a sub-division of at least 1:250, followed by fine crushing; pref. plant is included in the claims. Used to obtain a small but representative sample of e.g. 300 g from a very large vol. of material, e.g. in mfg. cement or the smelting of metals.
Patent DE-2525861-A1 (DE)
Title: Dispenser for foil or paper rolls - contains inclined slots to ease drawing-out and refill
IPC: B65H35/00
Filed: 1975-06-10
Abstract: The dispenser is for length of foil or paper, which may be drawn off a roll, held on a shaft in a housing, and cut in to sections along a toothed edge contacting the roll. The ends of the shafts are guided in slots in the housing end wall, sloping downwards to the housing base. Each end has a flanged sleeve engaging axially into a roll aperture. The lower closed end of each sloping slot (8) is at a certain distance from the neighbouring side edge (9) of the associated housing end wall. The distance corresponds to half the external dia of a shoulder section of the flanged sleeve, engaging in the roll (10). The front housing wall (5) extends to approx. the height of the closed slot end. On its inside, this wall carries the cutting strip (18) with a projecting outwardly bent longitudinal toothed edge (19).
Patent DE-2550131-A1 (DE)
Title: Water purification flocculator with rotational symmetry - has tangential water inlet and exit pipes producing swirling flow
Inventor: LIEBERHERR BRUNO
IPC: C02F1/52
Filed: 1975-11-07
Abstract: A flocculator for a water purificn. plant consists of a horizontal cylindrical tank with a water inlet pipe at one end. The centre line of the latter stands transversely to that of the cylinder and does not intersect it. A water exit pipe at the other end also has a centre line which stands transversely to that of the cylinder and does not intersect it. This flocculator combines a simple geometric shape with a minimum of space requirement. It requires no moving parts and has an excellent flocculation efficiency. Uncontrollable turbulence and narrow passage which may become clogged are absent.
Patent DE-2552258-A1 (DE)
Title: Machine tool multiple spindle head - has common central drive shaft mounted on bearings in insert body
IPC: B23B39/16
Filed: 1975-11-21
Abstract: The multiple spindle head has a common central drive shaft mounted on bearings in an insert body supported at one end directly on a first floor and at the other end indirectly to the same floor. Power transmission from the shaft to the various spindle heads is effected by two oscillating discs running parallel to one another and to various floors as well as axially behind one another. The two discs are mounted on a transmission shaft whose axis is positioned centrally between the eccentric axes of the two eccentric regions. The bearing boreholes for the drive spindles in the floors and discs and those for the transmission shafts in the associated floors and discs are of the same dia.
Patent DE-2555982-A1 (DE)
Title: Machine tools torque meter - is used on screwdrivers and measures restoring force between shaft and fixed part
Inventor: KESSLER KARL H ING GRAD
IPC: B25B23/145
Filed: 1975-12-12
Abstract: The torque meter for machine tools provides an accurate indication of torque in such tools as machine screwdrivers, nut spinners. The screwdriver shaft outer end runs in bearings in an outer clamping shaft. This shaft is itself fitted with bearings between its inner end and the outer casing of the tool. The shaft is therefore free to rotate with respect to the inner drive shaft and the fixed outer casing. A bar or torsion tube is fixed between the bearing shaft and the casing so that the reaction moment causes twisting of the torsion element. The resulting torque is detected by strain gauge elements fixed to the torsion component. Other forms of pick-up, such as inductive, capacitive or piezo-electric devices may be used. A limit stop prevents overloading of the measuring transducer.
Patent DE-2611684-A1 (DE)
Title: Manoeuvring device for aircraft in hangers - has two lines of guide bars mounted on longitudinal hinges to fold into floor
Inventor: ADAM ALBERT
IPC: B64F1/22
Filed: 1976-03-19
Abstract: The device is facilitate moving aircraft into or out of a restricted space comprises 2 lines of guide bars (4) mounted on longitudinal hinges (5) in U-girders (6) anchored (9) in the shelter floor. The lines of bars are so arranged that in the raised position the bars guide the main wheels, either from inside or from outside, so as to keep the aircraft on its correct line. When lowered the bars can lie flat on the shelter floor, or a recess can be provided for them. The outermost pair is outside the shelter, and angled to facilitate picking up the wheels. The ends of adjoining bars overlap. They are chamfered to avoid steps in the track.
Patent DE-2632435-A1 (DE)
Title: Spark erosion machine tool fixture - has inner coned chuck with clamping bolt and references surface on coned adaptor
Inventor: RAMSBRO BOERJE
IPC: B23B31/00
Filed: 1976-07-19
Abstract: The fixture device is for tools on spark erosion machines and comprises an adaptor fitted on the work spindle, and at least one chuck fitted to the spindle. The chuck has a centering cone in the application surface, a reference surface for angular fixing, and a clamping bolt for connection of both parts. The chuck (15) has an inner cone (15-1) and in this is the clamping bolt (12) with its head under the application surface (15.2). On its cover surface, there is a reference surface extending over the chuck complete height. The adaptor (10) has an outer cone (10.1) in which is a location point and clamping strip (14) for the clamping bolt (12) whilst on its cover surface there is a peripheral reference fillet.