baber/WOPTO huggingface dataset:
Patent DE-2803148-A1 (DE)
Title: Double ramp for dog training - has hinged inclined walls held in position by weighted locking bar engaging in end bracket slots
Inventor: BRONNHUBER MARTIN
IPC: A01K15/02
Filed: 1978-01-25
Abstract: The double ramp for dog training consists of two sprung walls which are hinged together at the ridge. The walls are held in the frame, their relative angular pesities being adjustable. The inclined walls or their frame are pivot supported on both sides opn two rotary bearings (7a, 12c) arranged on a connecting plate (12). The connecting plate has an inwards angled bracket (13) with a fork or locking slot (13b), into which a downwards projecting locking bar (14) engages on a ridge board (15) adjacent to the connecting plate. A weight on the bottom of the bar holds it vertical, and thus the connecting plate horizontal.
Patent DE-2804882-A1 (DE)
Title: Hoop trap for magpies squirrels and jays - uses plastics imitation bird's eggs or fledglings as bait on trap trigger
Inventor: SEIBERT HEINER
IPC: A01M23/30
Filed: 1978-02-04
Abstract: The hoop trap is for catching magpies, jays and squirrels. Imitation birds' eggs or fledglings made of plastics can be used as bait on the trap spring. The tension springs, trigger mechanism and hoop holder lie inside the trap body so that the trap cannot be identified by external metal parts.
Patent DE-2806526-A1 (DE)
Title: Vertically spaced container for small parts storage - has tubular support frame locating container to permit tilting for access
Inventor: SCHEURIG WERNER
IPC: B65G1/02
Filed: 1978-02-16
Abstract: A vertical support structure (1) is used to locate an open box shaped container (2') above a similar container (2) that stands on the ground. The frame which is made from square steel tubes, has four vertical corner posts (3, 4) joined together by horizontal ties. The container (2') located inside the frame is tilted downwards at its front edge to make the removal of objects from it easy. The location plates (7, 11) on the lower container side are inclined at the same angles as the box, whilst the location plates on the upper edge provide horizontal support for the container legs.
Patent DE-2811022-A1 (DE)
Title: Ventilation system for bus - has separated circulation forced ducts for permanent and jet ventilation
Inventor: JUNGINGER GEORG
IPC: B60H1/00
Filed: 1978-03-14
Abstract: The improved fresh air distribution system for the bus has two separate circuits, one for a permanent airflow and one for a selective directional flow over each seat. The permanent duct(13) is mounted under the roof and directs the sitflow into the centre of the bus. The forced air duct(14) is set under the permanent flow duct and has separate blowers spaced along it to provide optimum air blasts over the seats. An extract duct(15) can be included in the assembly.
Patent DE-2819790-A1 (DE)
Title: Spectacle frame with stiffening insert - has thermoplastic arms pivotally connected to bridge frame via arm hinges
Inventor: POTTGIESSER CLAUS
IPC: G02C5/22
Filed: 1978-05-05
Abstract: The spectacle frame arms (11) are free of a strengthening insert and have a thickness increasing from the arm bend (11') to the arm hinge (16). The arm hinges are countersunk at least approximately to their full height in an arm recess (15) on the end side. The thickness of the arms in the region of the hinge end (11'') may be at least twice as large as it is in the region of the arm bend. The hinge-end thickness may be approximately equal to the maximum thickness (d) of the spectacle centre piece.
Patent DE-2831254-A1 (DE)
Title: Rotary automotive IC engine - has fixed and movable discs with recesses forced apart by pressure of expanding gases
Inventor: SIEVER HEINRICH
IPC: F02B53/04
Filed: 1978-07-15
Abstract: A shaft running through the centre of a cylinder carries a circular disc. The disc has a recess in which a gaseous fuel air mixt. is introduced. Near the recess there is a further recess in the form of an arc of a circle. At a short axial distance from the disc there is a fixed disc in the cylinder. The fixed disc has radial recesses from its centre to its circumference. Fuel is ignited between the discs and the expansion of the gases forces the recesses in the two discs to move away from each other so producing rotation of the movable disc.
Patent DE-2834902-A1 (DE)
Title: Automatic sealing plant for double glazing - where nozzle head can be moved in two coordinate directions to apply sealant on periphery of spacer frame
Inventor: SZABO TIBOR DIPL ING
IPC: E06B3/673
Filed: 1978-08-09
Abstract: The glazing assembly consists of two panes of glass sepd. from each other by a spacer frame located near the edges of the panes, so the edges project outwards beyond the outer surface of the frame to form a peripheral groove in the assembly. The assembly is fed onto a horizontal roller table so two edges of the assembly are in contact with two limit stops consisting of two rails located at 90 degrees w.r.t. each other for square or rectangular panes, and suction pads then hold the assembly in the correct posn. On each side of the table in a rail carrying a trolley moved in the longitudinal direction of the panes; and on the trolley is a vertical head fitted with a swivel arm carrying a nozzle injecting a sealant into the peripheral groove on assembly. The assembly can be of any desired size, but the plant is esp. suitable for small panes used in the renovation of historical buildings which must be preserved.
Patent DE-2838824-A1 (DE)
Title: Railway track laying system - handles complete track sections using chassis with movable portions running on auxiliary track
Inventor: KNAPE FRITZ DIPL ING
IPC: E01B29/02
Filed: 1978-09-06
Abstract: In railway track construction, a track section comprising rails and sleepers is loaded at the point of assembly onto the section chassis using a hoist different from the section hoists. The chassis travels onto the last track section built in. Section hoists are set on the section, and moved with it onto an auxiliary track. They then lift the section, and lower it, after withdrawal of the chassis and advancement of the auxiliary track. They remain above the lowered track section until they are conveyed to the extent of a section length forward with the next section.
Patent DE-2839492-A1 (DE)
Title: Bicycle clamp for road vehicle roof rack - includes pivot mounting for fold-down storage system
Inventor: STRACKBEIN GEB REINHOFF CHRIST
IPC: B60R9/10
Filed: 1978-09-11
Abstract: The roof rack mounting of the bicycles has a support frame (1) secured to the roof gutters and a series of adjustable clamps (4) which clip to the frame and hold the machines. The clamp heads are fold down designs so that the overall height of the vehicle is reduced when the bicycles are not carried. The fold down design allows the car to be garaged without removing the frame. Adjustable fitting of the clamps allows different designs of bicycle to be carried without major modifications.
Patent DE-2842317-A1 (DE)
Title: Telephone exchange with inbuilt testing - operates both on peripherals and address, as well as on data highway systems
Inventor: WERRES BERNHARD DIPL ING
IPC: H04M3/24
Filed: 1978-09-28
Abstract: The telephone exchange has a configuration that tests objectively and quickly peripheral devices, the address line system and the data line system is three phases involving energising of allperipherals, possibly twice and evaluations the results centrally. The central control selects all the peripherals one after another and transfers the test commands to hem. This happens during a first test phase. During a second test phase the central control selects the peripherals one after another and connects them individually. After receiving the results of the tests, the exchange carries out an evaluation and corrections in the third, final phase.
Patent DE-2845894-A1 (DE)
Title: Resistance cooking appts. heater with two resistance elements - which are held between two thermally conducting L=shaped profiles, and is esp. for coffee making machines
Inventor: NAUERTH KARL-HEINZ
IPC: H05B3/14
Filed: 1978-10-21
Abstract: The resistance heater has a main body in thermal contact with its resistance heating elements. The main body (2) consists of two L-shaped profiles (3) with clamping arms (6) and limiting arms (7). The profiles enclose a cavity (8) which contains the heating elements (1) clamped between the clamping arms. Tho main body consists of two identical profiles rotated through 180 deg. w.r.t. one another and forming together a parallelipiped. The clamping arms and the limiting arms enclose a right angle with one another. The clamping arm of one profile engages over the limiting arm of the other profile. A gap (11) is left between the clamping arm of one profile and the clamping arm of the other profile. A retaining seat (10) is located on the inside of each clamping arm.
Patent DE-2847922-A1 (DE)
Title: Transmission system for electrical devices in steering column head - has link units attached to baffle head in front of steering wheel spokes with cables along steering column
Inventor: PILATZKI BERND
IPC: B60R16/027
Filed: 1978-11-04
Abstract: The system transmits information from electrical control devices and/or to electrical monitoring indicators located in the steering system and/or in the baffle head inside the steering wheel of a vehicle driven by an IC engine. The baffle head, from the driver's viewpoint, lies in front of the steering spokes and is both arrested as well as movable with the steering wheel and just like the steering device can also accommodate additional safety systems or devices. The number of cables is less than the number of pieces of information being sent.
Patent DE-2854267-A1 (DE)
Title: Communal ventilation shaft fire protection - involves panel in rendering, with melting material protruding into hole connected to flap
Inventor: SCHOETTLER BENNO
IPC: A62C2/18
Filed: 1978-12-14
Abstract: Devices preventing passage of fire breaking out in residential units or in the shaft are provided at the connecting openings for ventilation installation on a common vertical shaft. These have automatically closing drop flaps held by a fusion security unit. The device is in the form of a panel (1) in the shaft, integrated with the rendering. Near its base there is a hole (3), matching the connection opening. The side facing the shaft walling has a recess (6) forming a frame (4) and holding the flap (5). The fusion device (7) is fixed at the top of this, and engages the edge of the flap via fusion material, which protrudes into the hole.
Patent DE-2908403-A1 (DE)
Title: Coin dispensing system with multiple facility - has wiper bar for direction control causing coins to be fed either into outlet duct or returned to magazine
Inventor: RUZIC HUGO ING GRAD
IPC: G07F1/04
Filed: 1979-03-03
Abstract: A coin dispensing system is designed to enable several coins to be discharged simultaneously. the system is designed to permit different sizes of coins to be processed. Coins are fed through the narrow gap between guide plates into a discharge position. The bottom edge of the coins sits on a fixed bar (2) and are positioned by a wiper bar (5). Once in the discharge position the coins may be dispensed either into the outlet duct or returned to the magazine. Movement of the wiper bar in the forward direction discharges coins to the outelt by clearing the fixed bar. Movement in the reverse direction causes the coins to be discharged to the return chute.
Patent DE-2909882-A1 (DE)
Title: Casing for electric razor,camera etc. - has electrical components on plate attached to another plate whose posts project through perforated outer wall
Inventor: DITTOMBEE HANS-JUERGEN
IPC: H05K5/00
Filed: 1979-03-14
Abstract: The casing, for handheld electrical devices, has a perforated outer wall and plates made of plastic or a rubber-like material. The plates (or foils) are fixed (bonded) to the perforated wall and have numerous short, round-headed posts projecting from one surface. The posts are positioned so that they pass intot he holes in the perforated wall and project a short distance on the other side of the wall. A third plate (22) or layer is sandwiched between the perforated wall and the plate and holds the electrical device's components. Alternatively, the third plate or layer may be attached to the inside of the plate. The advantage lies in cheap fabrication.
Patent DE-2921168-A1 (DE)
Inventor: AMMERMANN EBERHARD DIPL CHEM D
IPC: C07D249/08
Filed: 1979-05-25
Abstract: Triazolyl derivatives of the formula    <IMAGE>  I  where R1 and R2 are identical or different and each denotes alkyl of from 1 to 6 carbon atoms, naphthyl, unsubstituted phenyl or phenyl substituted by fluoro, chloro, bromo, alkyl or alkoxy of from 1 to 4 carbon atoms, R3 denotes alkyl of from 1 to 4 carbon atoms, unsubstituted benzyl, benzyl substituted by fluoro, chloro, bromo or alkyl of from 1 to 4 carbon atoms, R3 further denotes unsubstituted phenyl, or phenyl substituted by fluoro, chloro, bromo or alkyl of from 1 to 4 carbon atoms, and X denotes C=O or H-C-OR4, R4 denoting hydrogen, alkyl of from 1 to 4 carbon atoms, alkenyl of from 1 to 4 carbon atoms, unsubstituted or chloro- or bromo-substituted benzyl, CO-R5 or CO-NHR5, R5 denoting alkyl of from 1 to 4 carbon atoms, unsubstituted phenyl or phenyl substituted by chloro, bromo or alkyl of from 1 to 4 carbon atoms, the salts and metal complexes thereof, processes for their manufacture, and their use for influencing plant growth.
Patent DE-2926777-A1 (DE)
Title: Refrigerator ice formation monitor - sensing speed reduction of anemometer wheel in air circulation
Inventor: INDIHAR MAXIMILIAN
IPC: F25D21/02
Filed: 1979-07-03
Abstract: The icing-up of evaporators in refrigerators with circulating air is monitored by arranging an anemometer wheel in the air passage. Its speed is measured by a tachometer which produces speed-dependent signals. If progressive icing has narrowed the passages and the air speed becomes less, a warning signal is produced or an automatic unfreezing device is switched on. This appts. acts on the general state of the icing-up and not just at one point like the infrared light transparency sensors.
Patent DE-2927809-A1 (DE)
Title: Control circuit for potential-free energising of power transistors - has transformer whose secondary is coupled to transistor emitter, as well as to control transistor collector, via diode
Inventor: JUNGE GUENTER
IPC: H03K17/0424
Filed: 1979-07-07
Abstract: The power transistor has control line leads from a load circuit, via a transformer primary included in the load circuit. The transformer secondary (W2) is coupled to the control circuit. This transformer (Tr1) secondary is connected on one hand to the power transistor (T1) limitter, and on the other hand to the collector of a control transistor (T2), via a diode (D1). A control signal (UST1) is applied to the control transistor base-emitter terminal. The control transistor emitter is coupled to the power transistor base. A tertiary coil (W3) of opposite winding direction is connected on one hand to the power transistor base, via a series connection of a Zener diode (D2) and a further diode (D3) of opposite polarity. On the other hand it is connected to the transformer secondary coil end. A voltage source (U1) is shared both by control transistor collector and the power transistor emitter.
Patent DE-2928972-A1 (DE)
Title: Vehicle speed control arrangement for convoy system - uses monitored value of air pressure between moving vehicles to operate sensor controlling fuel supply of following vehicle
Inventor: FIALA ERNST PROF DR
IPC: B60Q1/52
Filed: 1979-07-18
Abstract: The method for enabling vehicles to travel closely behind each other whilst maintaining the same speed, is intended to reduce fuel consumption due to reduced wind resistance for the following vehicle. Each vehicle has a sensing device mounted at the front, which, due to the vehicle in front operates to regulate the fuel supply and controlling its speed. This can be combined with a signalling system to establish the speed, and also an indicator to show that the device is in operation. A mechanical system uses a sensing arm (12) with a front part projecting from the bumper (9) to contact an inset region (30) on the bumper (8) of the vehicle ahead. This is controlled by a spring system (15,16) so that a predetermined force is maintained on the arm by contact between the two vehicles. This arm is connected by a Bowden cable to a lever system interconnected with the accelerator pedal (26).
Patent DE-2934178-A1 (DE)
Title: Fixing assembly for winding bars of turbogenerator slots - fixes winding bars using adjustable springs between winding bars and double closure pieces
Inventor: JACOBS WILLI ING GRAD
IPC: H02K3/487
Filed: 1979-08-23
Abstract: The fixing assembly has adjustable springs between the slot closure pieces and the winding bars. The slot closure pieces consist of upper wedges locating in recesses (6) in the edges of the slot and lower wedges (51). The upper and lower wedges form double wedges. The upper wedges adjoin one another with no gaps, with the exception of a gap formed by at least one shortened upper wedge. The force exerted by the springs is adjusted by sliding the upper wedges. The gap is central and may be produced by two shortened upper wedges. Fixed end wedges (4) are located at the ends of a slot.
Patent DE-2940570-A1 (DE)
Title: Bending resistant piston and cylinder - has sleeve enclosing piston rod with segmented ring and plastics inserts, carrying sealing ring
IPC: E21D15/44
Filed: 1979-10-06
Abstract: The hydraulic or pneumatic piston and cylinder with a protective ring over the open end of the cylinder, sealing against the piston rod incorporates an insert to oppose the effects of eccentric loads on the unit, tending to bend the piston rod and cylinder. This insert consists of a ring of wedge shaped blocks enclosing the piston rod, fitted into a groove around the inside of the protective ring. Between the segments are inserted flat plates of plastics material. Viewed in the other direction, each block is semicircular, with a semicircular groove at the centre, and all the grooves of the ring of blocks hold a plastics ring in contact with the piston rod. This ring of blocks carries a friction reducing p+fe coating. The piston carries a high pressure seal and the protective ring incorporates a dust excluding ring.
Patent DE-2942534-A1 (DE)
Title: Di:nitrogen oxide prodn. from sulphamic acid and inorganic nitrate - in solid form, allowing use of simple mobile appts.
Inventor: HAGEL RAINER DIPL CHEM DR
IPC: C01B21/22
Filed: 1979-10-20
Abstract: Prodn. of N2O from NH2SO3H (I) is carried out by reacting a mixt. of (I) and/or its salts and solid inorganic nitrates. N2O can be produced with simple, and mobile appts. where needed. Dosing is simple and no corrosive cpds. are used or formed. A pure, nontoxic and relatively cold gas is obtd.
Patent DE-2945958-A1 (DE)
Title: Starting electrode assembly for steel surface flame treatment appts. - has ignition and return electrodes movable with main flame jet
Inventor: BAIER ALFRED
IPC: B23K7/06
Filed: 1979-11-14
Abstract: The electrode arrangement is intended for use on surface flame treatment equipment for large areas, for example steel blooms or billets. The ignition electrode (20), of negative potential, is typically of carbon, and is positioned close to the main flame jet (18). Its function is to preheat and melt an area of the workpiece (16) near the main jet. The return electrode (30) makes contact with the workpiece to close the current path (32) between power source (22) and start electrode. The return electrode is mounted close to the ignition electrode, either as part of the carrier for the latter and the main jet, or on a separate auxiliary gantry travelling along the workpiece close to the gantry supporting the main jet. By this means cable runs are kept short leading to lower power consumption, and electrical contacts between the workpiece and a fixed return path are eliminated.
Patent DE-2948833-A1 (DE)
Title: Pistol-type gas lighter - has casing with vents with forward pointing baffles between front opening and trigger and has coverplate for trigger opening
Inventor: LANDAU HANS
IPC: F23Q1/06
Filed: 1979-12-05
Abstract: The gas lighter has a pistol-shaped fireproof casing, housing in its open front end a replaceable flint which can be pressed against a steel friction wheel rotated by pulling the trigger. The casing has a row of vents in the side near the top, between the front-end opening and the trigger, with half-moon shaped forwards-pointing baffles (14), projecting only slightly. A cover plate (17), held free to slide longitudinally in the casing, through which the trigger passes, sealing the trigger-slot (16) in all trigger positions.
Patent DE-2949549-A1 (DE)
Title: Ambient heat collecting system - has fluid heat absorbing medium incorporated for heat storage and transfer
Inventor: LOESCHNER WILFRIED
IPC: F24S10/75
Filed: 1979-12-10
Abstract: The system utilises ambient natural heat by forming a fence, grid-like barrier, framework, balustrade or similar, such that it absorbs such heat, and stores it for heating purposes in family houses, or other residential buildings, or heat consumers. A heat absorbing, storing and transfer medium is incorporated into such structures, or into units constructed for such purposes. The fluid medium is pref. conveyed to the highest point, and collected there. A pump may be provided for its ciruclation. The ducting system may be made up from simple, modular, universally applicable components.
Patent DE-2950830-A1 (DE)
Title: Automobile engine with low exhaust emission - uses controlled magnetic valves to inject enriched fuel mixt. into vicinity of each spark plug
Inventor: GEIGER ISTVAN DIPL ING
IPC: F02B17/00
Filed: 1979-12-18
Abstract: The i.c. engine has an intake valve (8) for supplying a weak air/fuel mixture to the combustion space (4), with an enriched air/fuel mixture sufficient for ignition delivered intermittently to the ignition zone. The device supplying the enriched air/fuel mixture has a pump and a magnetic valve (10) for each cylinder, inserted in a feed pipe (9) with an outlet facing the spark electrodes (6) of the respective ignition plug (7). The opening points for each valve are determined in dependence on the engine revs and the load. The engine can be operated with a weaker air/fuel mixture for reducing the exhaust emission level.
Patent DE-3002387-A1 (DE)
Title: Multipurpose hot water system with heat recovery unit - has heat pump and extra boiler using flue gas to increase ambient air temp. to evaporator
Inventor: SCHAEFF FRIEDRICH
IPC: F24D3/18
Filed: 1980-01-24
Abstract: A multi-purpose hot water heating system with a heat recovery circuit. It contains an air-water heat pump and an oil or gas- driven additional boiler. The additional boiler uses the available waste heat. The temp. of the ambient air before being supplied to the evaporator of the heat pump is increased by the flue gas of the additional heating circuit (42) and of a combustion engine which drives the compressor of the heat pump. The flue gases of the combustion motor increase the temp. of the water in the first heat recovery stage then increase the temp. of the ambient temp. supplied to the evaporator, (14).