baber/WOPTO huggingface dataset:
Patent DE-2303054-A1 (DE)
Title: Offshore drilling platform - supported on buoyant columns universally pivoted in sliding anchor joints
Inventor: MOTT GEORGE EDWARD
IPC: E02B17/02
Filed: 1973-01-23
Abstract: An offshore platform e.g. for drilling wells, is supported above the water surface on spaced buoyant columns which are braced together and extend down to adjacent an anchor pad having vertical posts each slidably received in a bearing ring at the foot of a respective column. The bearing rings allow vertical and pivotal movement of the columns in response to wind and wave action. Drill guide conduits may be threaded through guides in the bracing.
Patent DE-2305810-A1 (DE)
Title: Bar support components for building construction - by glueing together strips of synthetic resin-bonded fibrous material to form bars and junctions
Inventor: RUDOLF ARTUR
IPC: E04B1/28
Filed: 1973-02-07
Abstract: The components are produced from synthetic resin-bonded fibrous material by effecting all junction point connections and the formation of the cross section of the bars, in a joint working operation by glueing together strips which, at least in the region of the junction point zones alternately overlap in layers so that glass fibre strands of the strips intersect each other. The junction points have a stability approx. equal to that in the cross section of the rods.
Patent DE-2311769-A1 (DE)
Title: Shrink-wrap packaging of articles in plastics sheet - using positively driven guide rolls to reduce tension in sheets
Inventor: GROENEBAUM THEO
IPC: B65H23/16
Filed: 1973-03-09
Abstract: A packaging machine for wrapping articles in sheet, esp. shrinkable plastics sheet, comprises moving supports (esp. endless belts) which move the articles intermittently transversely across a vertical hanging length of the sheet, two sheets are supplied from reels respectively above and below the path of the articles. The two sheets are welded together ahead of each article. Between the upst ream and downstream endless belts which convey the articles, guide rollers are provided above the articles and pref. also below them, these guide rollers are rotationally coupled to and driven by (esp. synchronously with) the downstream conveyer, so that they assist in feeding the upper sheet (pref. both upper and lower sheets) forward as the downstream conveyor moves the article forward (after welding), thus reducing tension in the sheets.
Patent DE-2332910-A1 (DE)
Title: Turbine blade electro-chemical machining - fhas transversely moving jaws to fit different sized workpiece containers
Inventor: LEHNER HEINZ
IPC: B23H3/00
Filed: 1973-06-28
Abstract: The turbine blades are clamped by the previously machined root in closed containers with an electrolyte into which are inserted electrodes through which a direct current flows. On to the container is fitted a base frame which is formed by two current rails connected by transverse members and in which are fitted two jaws which serve simultaneously as load-applying, fixing and current conducting elements. These are movable transverse to the workpiece longitudinal axis in order to load the blade root and in the direction of the workpiece axis to compress one or more seals between the workpiece and the container.
Patent DE-2333608-A1 (DE)
Title: Cassette tape recorder has monitor - which is used during halting of tape drive and other functions
Inventor: PLENER HELMUT
IPC: G11B15/18
Filed: 1973-07-02
Abstract: The monitor stops the tape drive and other functions of the recorder, as required, when the rotational speed of one of the tape spools falls below a minimum value. At least one marking device rotates synchronously with one of the tape spools and its markings are scanned photoelectrically. The resulting pulses are conveyed to at least one electrical integration unit, whose output voltage dependent on the rotational speed of the tape spool is used to trigger the function "tape reversal" or "drive cut-out" or other functions.
Patent DE-2336292-A1 (DE)
Title: Rotary piston engine rotor carries pivoting pistons - fitted in housing jacket with elliptical cross-section
Inventor: GLITZA ERICH GUSTAV
IPC: F01C1/44
Filed: 1973-07-17
Abstract: The rotor rotates on a central shaft and is an approximately cross-shaped component, two opposed extensions of which contain the pivot points for the two drive elements or pistons. Each piston has two edges at opposite extremities, which are in sealing contact with the jacket surface. On rotation of the rotor, the four piston edges form a cyclically alternating pattern from a square to a rhombus, as the pistons rock on their pivots, thereby creating chambers of cyclically varying volume. The pistons and the rotor have convex and concave surfaces respectively which are cylindrical relative to the pivots. These convex and concave surfaces are in contact with one another during the piston movement.
Patent DE-2341417-A1 (DE)
Title: Aerosol can actuation head - has valve protection cap plugged onto nozzle head which projects over guide trough
Inventor: GRAW JOSEF DIPL-PHYS DR
IPC: B05B11/00
Filed: 1973-08-16
Abstract: The aerosol can actuation head has the valve protection cap formed by the actuating knob and plugged onto a nozzle head contg. the nozzle, and is non-rotatable w.r.t. the head. The actuating head is clamped to the can edge or to the nozzle head and the nozzle head projects over the floor of the guide trough through an opening in the actuating head, of cross section corresponding to that of the nozzle head. The nozzle opening lies in front of a lateral recess in the actuating head. The guide groove is open on both sides and the recess lying in front of the nozzle opening is at 90 deg. to the long axis of the groove. The actuating head is an independent component which can be set in as an addition to a spray can which is ready for operation, with a small nozzle head contg. the nozzle.
Patent DE-2346096-A1 (DE)
Title: Rotating cylindrical flying kite - with side wind compensation using sprung metal arms from support bar joined axis by string
Inventor: LANGE GUENTHER DR ING
IPC: B64C31/06
Filed: 1973-09-13
Abstract: The cylindrical kite rotates about an axis normal to the wind direction using a bar parallel to the axis of the kite and joined to the towing string by two loops of string. For improved stability against sudden side winds the two end points of the kite axis are joined to the ends of the bar by sprung metal wires which are stressed to pull apart, and whose free ends are joined by a string through the axis of the kite. Any side winds then tilt the kite w.r.t. the bar to accommodate the lateral forces.
Patent DE-2351577-A1 (DE)
Title: Measurement indicators of distances and angles - between force initiation plate and element and resolution of movements
Inventor: BAESSLER HANS
IPC: G01G5/00
Filed: 1973-10-13
Abstract: One or more dial gauges are provided for displacements in a direction along the displacement surface and one or more dial gauges for swivel in a direction along the swivel surface. The movements between the force initiations plate and the elements are clearly resolved in distances and angles. The possibility of an invalidated measuring result due to internal friction of the measuring device is very small. The main direction of the force acts vertically to a plane displacement surface between the force initiation plate and the intermediate element. A spherical swivel surface is provided between the intermediate end the force initiation elements.
Patent DE-2352178-A1 (DE)
Title: Sepn of effluents from alkylation units - in a low-pressure fractionator with a low temp reboiler and intermediate fraction withdrawal
Inventor: WARD DENNIS JOHN
IPC: C07C9/16
Filed: 1973-10-18
Abstract: The components of the effluent from the alkylation of isobutene with an olefin in the presence of a catalyst are sepd. by (a) sepg. the catalyst; (b) passing the effluent to a fractionator comprising an upper enrichment section and a lower fractionation section and operating at 15 atm; (c) withdrawing an overhead comprising isobutene and 50 mole % propane; (d) withdrawing an intermediate isobutane fraction contg. 8 mole % propane from a point in the fractionator below the inlet for the effluent; (e) withdrawing a pure n-butene fraction from a point below the outlet for the inter. isobutene fraction; (f) reboiling the effluent using an inter. reboiler in the fractionation section; (g) withdrawing a bottoms fraction comprising alkylation prod. (h) condensing at least part of the overhead; and (i) recycling at least part of the condensed overhead to the fractionator at a point above the effluent inlet.
Patent DE-2352949-A1 (DE)
Title: Extendable flooring board with transverse slats - has telescopically adjustable light metal side beams to which slats are attached
Inventor: KUEMMERLIN WALTER
IPC: E04G1/15
Filed: 1973-10-23
Abstract: The boarding consists of two main parts each comprising two metal side beams. On each part the slats, are spaced at a distance from one another just greater than their width. The side beams are also coupled together by transverse webs, and are so dimensioned that one pair of beams on one part can move within those on the other part with the transverse slats on the former part fitting in between those on the latter part. Vertically acting locking screws with end clamping plates and a manually operates screw head pass up through the transverse web of the larger side beam and through its lower horizontal arm so that the clamping plate meets the lower face of the rectangular cross-Section hollow side beam of the smaller side beam which slides within the other part.
Patent DE-2361725-A1 (DE)
Title: Swimming-pool inflatable protective cover - comprising membrane of two sheets welded together and filled with air
Inventor: BRUECHER FRITZ
IPC: E04H4/06
Filed: 1973-12-12
Abstract: The function of the cover is to protect round, oval or cornered, vertical-sided swimming pools from dirt and from heat loss, without the usual mechanical complications involved in rolling covers over pools, usually applicable only to pools with parallel sides. Here there is a membrane made up from two sheets welded together, which can be filled with air, or emptied, by means of a tube. A ballast ring may be worked into the cover so that it sinks to the bottom when the air is let out, with extra ballast weight on the side opposite to the air intake, to promote prompt sinking. The top may be coated with panels of plastic or non-corroding metal, serving also as ballast.
Patent DE-2416555-A1 (DE)
Title: Bistable flip-flop supplied from mains - has device which ensures that flip-flop retains its state when mains are disconnected
Inventor: KIND RAINER
IPC: H03K17/24
Filed: 1974-04-05
Abstract: The flip-flop has two transistors with feed-back, of the same conduction type; supply voltage is applied between outer ends of collector resistors and the emitters, and control voltage between the input and output (collectors). Two separate different voltage sources are connected in series andin opposition and their junction point is used as tapping for the control voltage, and their free outputs deliver a supply voltage for the flip-flop; one of the voltage sources is independent from the mains, and the other is in the form of a usual power pack, whose free output takes, when mains are disconnected, the potential of the other output allocated to the control voltage.
Patent DE-2420637-A1 (DE)
Title: Continuous washing of fresh concrete blocks - without interrupting course of production, involves frame with multiple spray heads
Inventor: LEHNEN WALTER
IPC: B28B11/00
Filed: 1974-04-27
Abstract: The apparatus for continuously washing visible surfaces of fresh concrete blocks comprises a pallet conveyor about which is mounted a frame which consists of pipes which conduct water under pressure and which are disposed transversely to the direction of conveyal and are at a given distance from the visible surfaces of the blocks. On the pipe walls facing the blocks are nozzles mounted one behind the other in the longitudinal direction of the pipe. Each pipe includes a water discharge regulator comprising a pressure-reducing valve and is rotatable about its axis with its ends connected to the frame by a connector.
Patent DE-2426317-A1 (DE)
Title: Device simulating peristaltic waves in haemocyte free vessel valve - has hydraulically pumped elastic chambers acting as valves
Inventor: WALTERSPIEL JUAN N
IPC: A61M60/892
Filed: 1974-05-29
Abstract: In an addition to P24 23 673 a device to simulate peristaltic waves in a haemocyte free internal vessel valve system uses alternating in and out pumping cycles of a hydraulic fluid into ring type stacked chambers constructed of elastic material which have reinforcement elements to strengthen their construction. When the elastic inner material is fully inflated it closes the vessel and can, by external control, then act as a valve. When used as a valve the internal diameter of the vessel may also be closed by several similar or variously shaped inflatable pads. The principle can be used in the construction of a heart valve.
Patent DE-2428764-A1 (DE)
Title: Fabric pattern construction - by temporarily securing fabric pieces using an aerosol adhesive spray
Inventor: FAIRBANKS CHARLES W
IPC: A41H3/06
Filed: 1974-06-14
Abstract: Fabric pattern construction comprises (1) applying to a first sheet surface 0.2-7 pref. 0.5-5 gm/m2 (based on adhesive solids) of an aerosol spray of normally tacky pressure sensitive adhesive compsn. comprising a dispersion (penetration value 0-40), pref. 0-15 %) of an adhesive (initial T-peel resistance of 4-50 gm/in width and T-peel resistance 50 g m/in after storage for 30 days at 25 degrees C) in a propellant at autogenous pressure, (2) positioning and temporarily adhering the first sheet surface to a second sheet surface, and (3) carrying out construction steps.
Patent DE-2434282-A1 (DE)
Title: Insulating glass with intermediate plastic laminate - with cylindrical sections of same height formed in one plastic film
Inventor: SCHULZE WOLFGANG ING GRAD
IPC: E06B3/663
Filed: 1974-07-17
Abstract: Insulating glass consists of at least two glass frames and an intermediate laminated plastic layer, in which cylindrical sections of the same or different sizes are formed in one film, the cylinders having the same height. Can be produced with devices providing automatic control of sunlight, and/or in decorative form. The laminate may be bonded to one or more passes, or loose. The cylindrical sections and/or the surrounding sections may be filled with air, gas, or a liq. The liq. may be optically and/or thermally active. The film, gas and/or liq. may be coloured and/or light scattering.
Patent DE-2434290-A1 (DE)
Title: Automatic sender search run - has timing or delay element started by hand or otherwise at beginning of tuning process
Inventor: SOJKA JOACHIM
IPC: H03J7/18
Filed: 1974-07-17
Abstract: The automatic connection of a tuning operation in the search of transmitter station in a radio receiver starts with manual or automatic connection of a timing or delay element at the tuning start. Each search run stop automatically restarts the tuning run, and this is repeated until the timing or delay element or the search run is manually or otherwise switched off and the tuning process completed. The restarting of the tuning run takes place after e.g. 5 secs. from the previous run stop.
Patent DE-2437267-A1 (DE)
Title: Artificial ski slope - with sliding needles mounted on plane and smooth surface without gaps
Inventor: NESSELRATH PETER
IPC: E01C13/12
Filed: 1974-08-02
Abstract: Artificial ski slope consisting of a snow like smooth and gripping sliding surface (1) with low friction sliding characteristics. The sliding surface is formed by cone-like or cone shaped sliding needles (2) which are erected with their thin ends vertically upwards. The artificial ski slope has a plane and smooth surface without gaps as a base (4). The cone shaped sliding needles are made of a length varying between 10 and 40 mm with their largest diameter varying between 3 and 10 mm. The cone shaped sliding needles are tapering off in a proportion from 5:1 to 18:1 as between length to size reduction.
Patent DE-2440765-A1 (DE)
Title: Current supply unit for subscriber station - with input in a subscriber line and output to deliver a constant voltage of a specifieeeeeiied polarity
Inventor: LECHNER HELMUT ING GRAD
IPC: H04M19/08
Filed: 1974-08-26
Abstract: The unit generates from the voltage drop at its input, irrespective of its polarity, and delivers a steady voltage for operation of an additional unit, such as charge meters and quasi-key dialling equipment. It has two transistors, a transformer and a rectifier at the transformer output. At the input (2, 4) the two transistors (T1, T2) of opposite conduction types are connected in parallel. The junction point is between the two bases, and either collectors or emitters are connected to the transformer (U) primary winding (W1, W2) ends (B, C). A tapping (A) of the primary windings is connected to one input terminal (4) of the current supply unit, and the emitters or collectors are connected to the other input terminal (2). A capacitor (K) between input terminals (2, 4) shorts out oscillations or speech frequencies.
Patent DE-2448137-A1 (DE)
Title: Buried socket for installation equipment - such as switches, socket-outlets and cable branching junctions has even number of connecting elements on socket outside
Inventor: FREUDNER HASSO
IPC: H02G3/08
Filed: 1974-10-09
Abstract: The buried socket has an even number of connecting elements on the socket outside for interconnection of several sockets, and for leading cables in and through. Each pair of connecting elements has a complementary male and female type element. The male type connecting elements (9) have a locking projection (12), and the female type element (10) has a corresponding locking recess (14); the two locking devices in two sockets lock together to firmly fasten the two sockets to each other, and to make inadvertent removal very difficult. The recesses (14) may be square openings so that a pointed object may be used to push the projection (12) out of engagement.
Patent DE-2454669-A1 (DE)
Title: Temp. measuring device for transformers and inductors - is used while components are under HV using optical system
Inventor: REIPLINGER ERICH DR
IPC: G01K1/02
Filed: 1974-11-19
Abstract: The apparatus includes an opaque stop which is fitted at the measurement point, which partly obstructs a light beam carried by glass fibre light conductors (3, 4); and the position of the stop is a function of temperature; the light beam is introduced into the HV area, and the part of the beam not obstructed by the stop is taken out from this area through glass fibre light conductors. There is a light measuring instrument (7) outside the HV area which measures the ratio of the input and output light beams, and thus the temperature at the measurement point. A liquid thermometer may be used and the rising column of liquid progressively obstructs the beam of light as the temperature is increased.
Patent DE-2456730-A1 (DE)
Title: Three member single plane joint - has trapeze shaped nose to give interlocking joint in hexagonal frame
Inventor: LAKAEMPER FRANZ
IPC: F16B5/07
Filed: 1974-11-30
Abstract: To produce a rigid joint in a single plane by three wooden beams at 120 deg., an identical interlocking profile is provided at each beam. It consists of a trapeze shaped nose (31) placed between two perpendicular flanks (12, 13). The axial end face of the profile is perpendicular to the beam axis (3). This interlocking profile is particularly useful for the construction of hexagonal frames. The hexagon frame is then arranged with a radial member projecting from each corner joint and may be used for building space frame construction.
Patent DE-2458403-A1 (DE)
Title: Dual cct. hydraulic brake system - has spring brake actvator fed from both ccts. via lines with press responsive protection valves
Inventor: PAGE WILBUR MILLS
IPC: B60T13/68
Filed: 1974-12-10
Abstract: The dual circuit hydraulic braking system has a spring brake actuator which is fed from both service circuits through separate lines each incorporating a pressure responsive protection valve operable in the event of a failure in the related service circuit to cut off that circuit from the spring brake circuit whereby the latter continues to be fed from the other service circuit. The protection valves may also be operable to shut off fluid flow to the spring brake circuit in the event of lowering of fluid level in the system reservoir, whilst provision may also be made for relieving possible build-up of pressure in the reservoir return line from the spring brake control valve.
Patent DE-2458769-A1 (DE)
Title: Synchronizing system for vehicle gear box - has circular springs for transmitting slider ring movement to synchronizing sleeves
Inventor: DINNYES JOZSEF
IPC: F16D23/06
Filed: 1974-12-12
Abstract: The central shaft of a gear arrangement carries a star shaped switch element which is axially movable. The internal teeth segments of the slider ring are normally in mesh with teeth segments on the switch element. Tapered synchronizing rings on either side of the switch plate are pushed into matching tapers of one or the other of adjacent gear wheels when the slider ring is axially displaced. After synchronization is achieved, the circular spring clip between the slider ring and tapered sleeve is radially compressed thus allowing the slider ring to get in mesh with the auxiliary teeth of the appropriate gear weehl.
Patent DE-2504529-A1 (DE)
Title: Hygienic soap holder with removable concealed drip tray - is closed unit with access and delivery openings giving access to chute
IPC: A47K5/04
Filed: 1975-02-04
Abstract: The soap holder comprises a container (4) of rectangular cross-section which encloses the soap on all sides except for the insert opening and is provided with a concealed drip tray (6). The base of the container (4) is formed from a drip rack (5) which can be moved relative to the wall of the container and the wall fastening elements (3) and is mounted directly above the drip tray (6) which can be easily removed from the holder for frequent cleaning. The soap holder itself is thus a closed unit except fot the access opening so that the soap is stored out of sight, as is the soap residue in the drip tray. The drip rack forming the base allows quick drying of the soap.
Patent DE-2506974-A1 (DE)
Title: Jet orifices in plane bottom and on runway - are takeoff and landing aids giving lift and reducing runway length and stalling speed
Inventor: BECKE WALTER
IPC: B64F1/02
Filed: 1975-02-19
Abstract: The take off and landing aids are jet orifices underneath the body and/or the wings of the aircraft, towards the rear, from which air, gas or vapour can be blown forwards under the body/wings. In addition, there may be jet orifices or other openings in the runaway surface through which air, gas or vapour at ambient or higher temperature can be blown upwards. Trough-shaped runways provide further assistance. Control of emissions through the runaway can be from the aircraft of the airfield control tower. Provision can be made to emit foam for energy landings.
Patent DE-2526156-A1 (DE)
Title: Nut cracker with adjustable jaw size - including guide rod set right angles to pressure plate
Inventor: WOLFF HANS-DIETRICH
IPC: A47J43/26
Filed: 1975-06-12
Abstract: This nutcracker has a guide rod (1') set at right angles to a pressure plate (1a). The guide rod (1') and plate (1a) are fixed to the hand grip (2). A slide and clamp ring (4a) at the lower end of the lever (4) slides along the guide rod (1') to adjust the jaw width of the crackers. The operating handle (3) hinges at the top on the axle (6) fixed at the top of the lever (4). A stop rod (7) is fitted between the lever (4) and the inside surface of the operating handle to ensure that the operating handle (3) cannot be swung too far thus smashing the nut.