baber/WOPTO huggingface dataset:
Patent DE-2536547-A1 (DE)
Title: Self supporting buoyant sun roof - has sealed chambers filled with light gas, and edge anchoring eyelets
Inventor: HOELTER HEINZ
IPC: E04H15/00
Filed: 1975-08-16
Abstract: The suspended sun roof gives protection against sun, wind, and rain and has a wide variety of other uses apart from sun shade, such as car roof, kite, garden canopy. The unit is self-buoyant and needs only to be anchored to the ground. Pref. a non inflammable gas is sealed into individual sections of sheeting to give it buoyancy . The roof can be rolled up and packed into a holder with weighting elements for transport. Rain damage holes or perforations can be provided at set distances across the roof. The roof consists of a backing sheet with welded seams forming chambers filled with a gas, e.g. helium and with end fixing eyelets.
Patent DE-2540287-A1 (DE)
Title: Magnetic linear brake for retarding hinged trapdoors - has sliding guide with permanent magnets providing retarding force
Inventor: HALLMANN HERMANN
IPC: F16D63/00
Filed: 1975-09-10
Abstract: The magnetic linear brake prevents too rapid closing of hinged components against gravity force, e.g. a trap door with horizontal hinges. The magnetic brake is simpler and more reliable, and more reliable and compact than pneumatic, hydraulic or plastics wedge arrangements normally for braking purposes. The sliding rail (6) made from a ferromagnetic material carries a number of sliding braking pads also made from ferromagnetic material. These sliding components slide within a number of fixed permanent magnets. The brake pads can be arranged loosely into a slider made from magnetic material. The slider may be able to slide in a guide groove.
Patent DE-2542322-A1 (DE)
Title: Circular saw motor housing - is formed, with hand grip and partial blade cover by two shells
Inventor: EBERLE ROBERT
IPC: B27B9/00
Filed: 1975-09-23
Abstract: Hand held circular saw with a drive motor in a housing to which is fitted a and grip, and a protective cover which partly uncovers the saw blade. The housing (1), the hand grip (2) and the protective cover (3) are formed by two plastic shells, which are connected to each other by a fixture and along a part joint (27) parallel to the motor axis (10). The and grip (2) is vertical to the motor axis (10), and divides in half the joint (27) coming away from the housing. The one shell (28) comprises the protective cover (3), half the housing (1) and the hand grip (2), whilst the other (29) comprises the other half (1) and hand grip (2).
Patent DE-2550624-A1 (DE)
Title: Interactive programming using broadband or TV channel - has central program store and individual subscriber stores which request and receive central programs
Inventor: HAEFNER KLAUS PROF DR
IPC: H04N7/173
Filed: 1975-11-11
Abstract: The subscriber receives sound, visual aand alphanumerical or sound (narrow band) signals. In a central station individual computer programes are stored. Each subscriber has stores for all types of signals, and a small data processing unit for the dialogue organisation. Transmission of individual programs and dialogue traffic are carried out by playing over on subscriber request through a free channel to the subscriber stores. Each subscriber can start a dialogue with its small data processing unit.
Patent DE-2553075-A1 (DE)
Title: Railway train coach concertina link - has two separately replaceable overlapping U-sectioned parts to provide sealed passage
Inventor: HUEBNER REINHARD DIPL ING
IPC: B61D17/22
Filed: 1975-11-26
Abstract: The concertina bellows connection for articulated or hinge-couple train units is in the form of a sealed tube enclosing the transition area between the coaches or other train members. It is made up from two parts, both of U-shaped cross-section, with the upper one overlapping the lower one at the level of the transitional floor bridge. These two parts may be detachably connected to each other, and share a common suspension of the normal type. This is economical in material, with no need to replace the whole unit if the lower part, more subjected to rotting action, becomes worn out. The upper part can remain in use, with only the lower one replaced.
Patent DE-2603271-A1 (DE)
Title: Curtain hung clinker wall ventilated or insulated underpinning - comprising horizontal angle piece, vertical anchor stems and supports between walls
Inventor: MODERSOHN WILHELM
IPC: E04F13/08
Filed: 1976-01-29
Abstract: The clinker under pinning is for a curtain-hung brick or clinker wall, with a carrier angle-piece. It is designed for secure fixture to the load bearing wall, or columns, and to permit provision of a ventilating or insulating layer between load bearing wall and clinker wall. The clinker underpinning (1) is made up from a horizontal carrier angle-piece (2), two or more vertical anchor stems (3), and two or more supports (4) between load bearing wall (5) and angle-piece. These supports may be in the form of support screws, pref. screwed into threaded nuts (8) connected to the angle-piece, by welding or other means. The anchor stems may also be welded to the angle-piece, and may be in the form of a flat shaped unit. A gap, narrower than the length of a clinker, may be left between two adjacent carrier angle-pieces.
Patent DE-2610193-A1 (DE)
Title: Air metering system for continuous indirect fuel injection - has air metering flap with tapered section pointing against air intake flow
Inventor: BRAUN EBERHARD
IPC: F02M69/48
Filed: 1976-03-11
Abstract: Fuel is metered in conventional manner by movements of an air flow sensitive flap (10) fitted in the air intake between air filter (2) and throttle valve (7). The air sensitive flap (10) has a tapered section (11) pointing against the air intake flow. The taper section which may be formed together with the air flap or welded to it, may be elliptical or circular. A vane (9) to promote an air turbulence is fitted in the air intake funnel (3) upstream to the air flap taper section. The intake air after being cleaned by the filter (2) is given a slight turning movement by the guide vane (9) to flow around the tapered section (11) and lift the air flap.
Patent DE-2610523-A1 (DE)
Title: Feed for multi-headed nut tapper - has drum with multiple sliding guides on exterior walls for feeding with blanks from hopper
Inventor: LEE YUAN HO
IPC: B23G9/00
Filed: 1976-03-12
Abstract: The stationary drum is secured to the body of a nut tapper. The drum defines a series of guide grooves extending along the length of the drum for guiding nut blanks when properly aligned. A rotary hopper is coaxially and rotatably connected to an upper portion of the drum and structurally cooperates for continuously moving, when rotating, nut blanks into the guide grooves of the drum. The hopper is driven in a continuous rotary motion about its axis to distribute nut blanks into alignment with the guide grooves of the drum member so that, at every rotation of the hopper about its axis, a series of nut blanks will be introduced into a series of guide grooves on the drum to feed each nut blank to a suitable position at the front of one of a number of tapping guideways in a nut tapper.
Patent DE-2610655-A1 (DE)
Title: Chimney stack mortar reinforcing strip - acts as gasket and is ladder shaped, with square corner pieces, all of plastics
Inventor: HARTWIG GEB STOLZE CHRISTA
IPC: E04B2/04
Filed: 1976-03-13
Abstract: A method of constructing a chimney stack consists of embedding flat inserts of plastics material with the mortar between the bricks (1) so as to resist the corrosive effect of the hot gasses passing through the chimney. In addition, vertical protective strips (6) are attached to the vertical joints between bricks. Theese inserts (2) are roughly ladder shaped, the width of the bricks, and their edges are U shaped, into which fit connecting strips. They fit in this way into corner pieces (3) which are square shaped, with a diagonal strip. The vertical strips (6) are roughly H shaped, the cross piece extending through the bricks, and the vertical arms covering the inside and outside joints.
Patent DE-2612343-A1 (DE)
Title: Emergency lighting system with two discharge lamps in parallel - has ignition or operating voltages of lamps differing by at least two percent
Inventor: MARAI PETER
IPC: H05B41/46
Filed: 1976-03-23
Abstract: The emergency lighting system has two neon or mercury discharge lamps coupled to the supply so that one take over when the other fails. The two lamps are connected in parallel with one another across the supply terminals and are chosen so that their ignition voltages and/or operating voltages differ from one another by at least 2%. When the lower voltage lamp fails the higher ignition voltage of the other lamps is reached and it ignites. in another variation two pairs of different-coloured lamps may be employed and connected alternately to the supply by a switch.
Patent DE-2618850-A1 (DE)
Title: De-icing mechanism for car or vending machine locks - consists of battery operated heater located near lock and activated by key insertion
Inventor: RIETDORF PAUL
IPC: E05B17/00
Filed: 1976-04-29
Abstract: The de-icing mechanism is for car-door locks and boot locks and may also be used on an automatic vending machine. The mechanism consists of an electric heater element fed by a battery, which is placed close to the lock. Connections are positioned so as to be easily accessible from the outside of the car/vending machine and these enables the heater element to be connected and disconnected. It is preferable if these connections are placed near the lock so that they can be activated by the key.
Patent DE-2619553-A1 (DE)
Title: Integral aluminium rivet for container - has rivet pressed from container sides in stages from oval section
Inventor: WEHRSTEDT JOACHIM ING GRAD
IPC: B21D51/38
Filed: 1976-05-04
Abstract: The tab rivet on a mettalic container is hollow formed to a uniform wall strength, close to the tear-off line. Forming is in stages from oval, with insignificant thickness reduction, to round. The container end is first dished outwards and the oval perimeter inwardly depressed. The peripheral dishing is pressed outwards and rounded, consolidating the initial oval to a circular rivet shape. The base to wall transition radius is formed after positioning the rivet in the hole.
Patent DE-2620621-A1 (DE)
Title: Producing thin walled tube bends from straight sections - using bend former and separating sections by sleeves to prevent folds
Inventor: BREIDENBEND ANTON
IPC: B21D9/12
Filed: 1976-05-10
Abstract: The process is intended for producing thin-walled tube bends from a number of straight tube sections strung onto a former. The separate sections are placed on the former and are separated by elements to prevent the formation of folds, break-out of the tube wall, and telescoping of the sections. The mechanism used may comprise an hydraulic press and a former with bending section surrounded by a burner chamber. Each of the elements may be in the form of a sleeve with an internal annular collar acting as stop for adjoining tube sections, the internal diameter of the collar being equal to the dia. of the former (2) and the height equal to the tube wall thickness.
Patent DE-2623488-A1 (DE)
Title: IC engine exhaust silencer - is built-up from sheet metal components forming exhaust passages between them
Inventor: ALTHOFF HEINZ JUERGEN DR ING
IPC: F01N13/18
Filed: 1976-05-26
Abstract: The combustion engine exhaust silencer is built up from one or more sheet metal components which, between them, form one or more passages (8) for the exhaust gas. The components may be in aluminium, or may be in different metals. The components may be produced without the use of cutting tools. A perforated internal tube may be inserted through the unit. The tube may be completely surrounded by mineral wool, thus filling the space between outer housing and internal tube.
Patent DE-2626479-A1 (DE)
Title: Leg and foot therapeutic device - of flexible acrylic plastics and exerting pressure when flexed to return foot to normal position
Inventor: LONARDO ROBERT
IPC: A61F5/01
Filed: 1976-06-12
Abstract: A therapeutic leg and foot device for use prone or when ambulant comprises an L-shaped flexible transparent acrylic plastic member with channel-shaped leg, curved heel and contoured foot sections, the last extending from the heel at right angles to the leg section and being shorter than the adult human foot. The leg channel is flattened at the heel and the heel section is narrower than the other sections and has a free and unflanged edge to permit foot flexing. The foot section exerts a pressure of 30-50 lb towards the leg when flexed away from the rest position and the device is releasably securable to the leg and foot. A strip may be mounted to the foot section to keep bedclothes out of contact.
Patent DE-2632630-A1 (DE)
Title: Pinball machine with electronic control - has scanner connecting control wires from response devices operating according to movement of ball
Inventor: NUTTING DAVID JUDD
IPC: A63D13/00
Filed: 1976-07-20
Abstract: The pinball machine has elements operated by the player to control the movement of a playing element w.r.t. response elements in order to switch on excitation devices. The machine has a multiplex circuit with a number of control wires and a number of signal connecting points connected by signal control elements which form an input-output control matrix. A scanner activates the control wires; a logic control circuit has a control store for control and connection of excitation devices and of the scanner. A store with free access which stores the mode of operation of the responding devices controls the operation of excitation devices in accordance with the movement of the playing element and of the control store. Interface circuit connects the excitation devices and the response devices with the logic control circuit.
Patent DE-2636067-A1 (DE)
Title: Program selector switch mechanism for household appliances - uses ram actuated switch elements with alternator contacts switched over via displaceable cam
Inventor: GERBER HELMUT ING GRAD
IPC: A47L15/42
Filed: 1976-08-11
Abstract: The program selector switch mechanism for household appliances, esp. dishwater and washing machines includes a selector switch (11) having ram-actuated switch elements (13) which are each associated with a program A to G and are in the form of series-connected alternators which have a rest contact (14) and a work contract (15). The movable contact (16) of the alternators which is connected to the rest contact of the following switch element can be switched over by a displaceable cam (19) against a resetting force from its rest contact to its work contact. The cam (19) has a greater effective length than one division of the ram (17) of the movable alternator contacts mounted in the same grading. The rest contact (14b) of the first alternator (13b) and the work contacts (15b to 15g) of all the alternators (13b to 13g) are each connected to a control element (20a to 20g) of the program control mechanism (12) whilst the movable contact (16g) of the last alternator (13g) is connected to the power supply (21).
Patent DE-2636231-A1 (DE)
Title: Battery powered lighting fitting for music stands - has clamping magnet and flexible support tube for lamp housing
Inventor: LINGSMINAT HEINZ
IPC: F21V33/00
Filed: 1976-08-12
Abstract: The lighting fitting for music stands is used for illuminating music in the open at night. The lighting fitting has a battery holder (4) with switch (3). A magnet (5) on battery holder holds the latter on a music stand. A flexible pipe (2) on the battery holder carries insulated cable for the lamp. The lamp shade and the lamp socket are fitted at the upper end of this flexible tube so that light can be readily directd in required direction by bending the flexible tube.
Patent DE-2637154-A1 (DE)
Title: Machine for closing folded boxes of different size - has light barrier with vertically spaced beams adjusting closing equipment
Inventor: BEECK LOTHAR
IPC: B65B7/20
Filed: 1976-08-18
Abstract: Machine for closing folded boxes of different size and delivered behind each other includes a closing equipment at the top adjustable to a required closing height by feeler equipment, which consists of light barriers (15) with two horizontal light beams for contactless measuring across the direction of movement of the boxes. The light beams are spaced a predetermined distance apart in vertical direction. The light barriers are controlling the adjusting drive of the closing equipment (7, 8) in such a way that its vertical adjusting movement ends when the flap end (12) of the measured folded box is positioned between the measuring beam (16). The light barriers (15) are adjustable by half of the difference value of the different width of each other following boxes.
Patent DE-2645262-A1 (DE)
Title: Crash helmet with visor wiper - has in-built electric motor driving oscillating wiper blade
Inventor: WASCHKUTTIS GERHARD
IPC: A42B3/26
Filed: 1976-10-07
Abstract: A crash helmet (10) for a motor cyclist or a skier has a full vision visor (11) formed from a single piece of transparent material and is attached to the helmet so that it can pivot about the pins (12). An electric motor (16) is fitted inside a protuberance of the helmet (10) and its shaft (15) drives the arm (14) which supports the wiper blade (13). The oscillating arm (14) cleans a circular sector of the visor (13). Other designs of visor wiper have horizontal guides for the wiper so that a rectangular area is wiped clean. Yet another design has the electric motor driving a vertically oscillating rod attached to a curved blade with its ends pivoted on the pins (12).
Patent DE-2703411-A1 (DE)
Title: Short stroke vibratory conveyor for metal swarf - has metal components on base holding trough above baseplate and clear of it
Inventor: CRAVAACK ROLF
IPC: B65G27/08
Filed: 1977-01-28
Abstract: The short-stroke vibratory conveyor is particularly for sheet-metal swarf, having a trough with a base containing the vibratory drive. The base (2) has vibratory metal components (5, 6) holding the trough (1) above and clear of a stationary baseplate (3). The components each consist of two or more parts, one above the other, and offset from each other with increasing height (16, 18) opposite to the transport direction (7). The vibratory drive (8) can be mounted between two vibratory components, comprising a short-stroke ram acting against a boss (14) fixed rigidly to the trough.
Patent DE-2711349-A1 (DE)
Title: Programme controlled warehouse floor vehicle - has mast with slide and extending load support performing all handling operations in response to signals from underfloor guide wires
IPC: B65G1/137
Filed: 1977-03-16
Abstract: The floor vehicle is for use in a warehouse and automatically performs programmed movements under the control of underfloor guide wires. It has an extensible lifting mast, up and down which a lifting slide travels, and a load support which extends and retracts in relation to the mast. All of these movements are programme-controlled. The same vehicle carries out all loading and unloading operations between stations connected to the guide wire system, e.g. rail truck and lorry loading bays, production lines, and the high-rise shelves in the warehouse.
Patent DE-2713149-A1 (DE)
Title: Slider valve for pneumatic pipeline - has tubular bridge sleeve and circular shut=off plate operated by screw spindle
Inventor: ENGELS HUBERT
IPC: F16K3/18
Filed: 1977-03-25
Abstract: The shut-off valve for a dust carrying pneumatic pipeline has two concentric axially spaced screw flanges (2). A perpendicular slider assembly, located in a housing between the two flanges, includes a tubular bridging ring (3), and next to it a circular valve plate (5) for closing the pipeline. A screw spindle (11) is provided to move the valve slider from its open to its closed position, and to return it. A wedge block (9) in the centre of the valve plate is acted on by a bridge beam (8) which is an extension of the operating spindle (11). Thus the axial force produced on the valve plate ensures that the valve seat (6, 7) is sealed.
Patent DE-2714764-A1 (DE)
Title: Granular material cooler or heater drum - has central screw and radial blades in drum chambers outside rotatable auger shaft
Inventor: KIMMEL HANS
IPC: F28D11/02
Filed: 1977-04-01
Abstract: The cooling or heating system is used for granular material. The horizontal drum has closed ends and the drum is heated or cooled, with an internal arrangement for moving the material which is also subjected to free fall. The stationary drum (1) has a charging opening (2) at the top near one end. The outlet opening is situated at the drum bottom near other end of drum. The granular material is shifted by radial blades (6) on a central shaft (4). This shaft has also a single or multi-start helical screw rib (5). The roots of blade are situated at the circumference of this helix. The drum chamber is also partitioned by transverse walls (9) into several chambers.
Patent DE-2717843-A1 (DE)
Title: Pressed steel lifting jack for car - has threaded end plate clamped into slots at end of hollow profile support leg
Inventor: ANELL WOLFGANG
IPC: B66F3/16
Filed: 1977-04-22
Abstract: The spindle driven car lifting jack has a pressed steel support leg (21) at the top of which is mounted a support plate (17) for the top end of the spindle (11). The plate is clipped into prepared slots (24) at the top of the leg. The elasticity of the steel support leg keeps the plate securely in the slots. The spindle is braced on the plate by a simple bearing (18) so that a light, fitting is achieved.
Patent DE-2717937-A1 (DE)
Title: Gear grinding machine with rolling motion - has slide driven to=and=fro with non-sinusoidal speed pattern
Inventor: ERHARDT MANFRED
IPC: B23F5/06
Filed: 1977-04-22
Abstract: The gear grinding machine has a rolling motion, the rotary part of this motion being controlled by roller strips rolling against a curve rocking on a slide reciprocating at right angles to the workpiece spindle, the strips being fixed to the machine column. The movement of the slide (12) is generated by a drive with a speed deviating from an even reciprocating or sinusoidal pattern. A crank drive can be used, its sinusoidal speed pattern being modified by a drive before or after it, typically a further crank drive. One or more components can be adjustable, e.g. a crank for radius or a link for length.
Patent DE-2724633-A1 (DE)
Title: Double cylinder circular knitter for stockings - has a sectioned lock mantle for different knitting gauges
Inventor: LONATI FRANCESCO
IPC: D04B9/10
Filed: 1977-06-01
Abstract: A double cylinder circular knittef, for the mfr. of stockings, has a lock mantle with one section for one knitting gauge and another section for a different knitting gauge. The design reduces the number of parts needed by allowing the use of common parts for different knitting actions, which reduces the cost of the equipment.
Patent DE-2724917-A1 (DE)
Title: Beam deflection control for optical recording system - superimposes transverse vibration and monitors amplitude modulation of read=out signal
Inventor: ODONE GIOVANNI
IPC: G11B7/09
Filed: 1977-06-02
Abstract: The optical recording system has the scanning beam vibrated transverse to the direction of the recording track with an error signal obtained from the amplitude modulation of the read-out signal. This is compared in phase and frequency with the energising frequency supplied to the deflection device for the scanning beam, to obtain a control signal for the deflection device used to guide the scanning beam along the recording track. Pref. the read-out head is coupled via a band-pass filter to a synchronisation detector supplied via a phase corrector with the vibration frequency, the latter being added to the synchronisation detector output to provide the control signal.