baber/WOPTO huggingface dataset:
Patent DE-2350793-A1 (DE)
Title: Miniature multiple plug has internal conductor plate - soldered to penetrating contact-pin ends and to cable conductors
Inventor: DAUT RUDOLF
IPC: H01R24/00
Filed: 1973-10-10
Abstract: The miniature plug has in it a carrier plate with fixed contact pins the backward ends of which together with the wire ends of the connection cable are fixed to the conductive tracks of a conductor plate. The conductor plate consists of a bakelite paper blank with a mainly circular widened-up part and a flap with conductor strips on one side to which the rear ends of the contact pins can be connected by a dip-soldering process while the cable conductor ends are connected by normal soldering. The contact pin ends and the cable conductor ends can be connected with the conductive tracks on the conductor plate by dip soldering and/or soldering.
Patent DE-2355520-A1 (DE)
Title: Cutting and forming press shock absorber - has piston and cylinder damping system to reduce press frame loading
Inventor: CHRUBASIK PAUL
IPC: B21D28/20
Filed: 1973-11-07
Abstract: The shock absorber for the press has a cylinder with reciprocating piston. The guiding pillar engages with a guide bore of the unit when the transfer head moves downwards. This unit has a cylinder with a reciprocating piston. A pressure chamber is formed between the bottom of the cylinder and the top of the piston. Fluid is pushed out of this chamber through a throttle valve by the piston. A non-return valve is arranged into the top of the piston which connects a transverse bore with the pressure chamber. The transverse bore is connected to a fluid supply line. The shocks are damped by pumping the fluid through the throttle valve.
Patent DE-2358660-A1 (DE)
Title: Receptacle for coffee grains discharged from grinder - ensures that all coffee grains are collected and is removable
Inventor: HUEBNER HEINZ-RICHARD
IPC: A47J42/40
Filed: 1973-11-24
Abstract: The coffee grinding machine has a lipped hole in its under surface through which the coffee grains fall into a receptacle. Around the hole there is a double walled elastic ring in which the circular space between the walls is a tight fit over the end wall of the receptacle. The base of the receptacle has a circular hole to provide access to a piston which fits inside the receptacle. When the coffee grains are to be removed from the receptacle the piston is pushed upwards with the finger. A lug with a finger hole is provided to pull the piston back to the base.
Patent DE-2360238-A1 (DE)
Title: Tube plate seal for graphite tubes - having two section plate into the upper of which wube is sealed
Inventor: EICHER HUGR
IPC: F28F9/10
Filed: 1973-12-04
Abstract: Graphite heat exchanger consists of tube plates between which graphite tubes are run. The plates are formed in two sections, made of normal graphite, with an impermeable graphite leaf between. The tube is sealed into the upper plate which has a larger hole dia. than the lower by means of a threaded cap which compresses a flexible graphite seal onto the graphite leaf. The sealing element is graphite laminate. The graphite tubes are of used for all types of corrosive transfer duties except strong oxidising acids. Avoids the use of synthetic resin to seal the graphite pores and thus increases both the temp. range and the chemical range of application.
Patent DE-2404971-A1 (DE)
Title: Universal picture frame comprising sections strips - has force-fit blocks and angle members for secure detechable assembly
Inventor: BARTHA STEPHAN
IPC: A47G1/10
Filed: 1974-02-01
Abstract: The universal frame is formed from sectional strips which are connected together by angle members and held in position by detachable blocks in the form of force-fit fasteners. Each arm of the angle member has a pin or lever connected to it with the swivel axis of the pin running in the longitudinal direction of the arm. In its fastening or blocking position the pin is essentially parallel to the plane of the frame and engages in a corresponding recess of the strip. The strips are provided with suitably shaped guides which complement those in the angle members so that they slide into each other for a perfect fit. The lever or pin of the block preferably forms one arm of a cross-shaped member whilst the other shorter arm forms the bearing spindle.
Patent DE-2429720-A1 (DE)
Inventor: ARIMURA IWAO
IPC: B60B21/12
Filed: 1974-06-20
Abstract: A pneumatic tired wheel having excellent highspeed performance after puncture comprises a tubeless tire, a bead stopper and a rim. The tubeless tire comprises a pair of elastic reinforcements having a Shore A hardness of at least 47, the bead stopper comprises an independent air-tight chamber and a crown portion with at least one inextensible reinforcing layer. The crown portion has an outer diameter determined in connection with the outer diameters of the flange of the rim and the tread portion of the tire.
Patent DE-2431491-A1 (DE)
Title: Target chamber for ion beam generator implanting impurities - has mechanism reciprocating target material along screw shaped path on beam axis
Inventor: RYDING GEOFFREY
IPC: H01L21/68
Filed: 1974-07-01
Abstract: Target chamber for use in an iron beam generator for the implantation of ions in solid materials with the object of manipulating the electrical, physical or chemical properties of such materials. This occurs in processes where semiconductor material is being doped by directing an ion beam on to the surface to implant impurities of the doping material. The target chamber is fitted with elements (b, c, d) to move the target material along a screw thread shaped path (e) along the ion beam. Part of these tracks run along a plane which is at right angles to the axis of the beam, and this in the region where the tracks intersect the ion beam.
Patent DE-2442224-A1 (DE)
Title: Automatically synchronising wheatstone bridge - is for control measuring and remote-control circuitry with DC motor coupled to variable resistor
Inventor: ENGEL BERNHARD
IPC: G01R17/02
Filed: 1974-09-04
Abstract: A d.c. motor which is coupled to a variable resistance of one bridge element by reduction gearing transmits with the output voltage of the Wheatstone bridge the change of resistance in one bridge element synchronously to the other bridge element, as a result of which the Wheatstone bridge is balanced automatically. Any speed of a motor vehicle can be stabilised. Using two automatically synchronising Wheatstone bridges, which have a motor in common, the speed of one or more motor vehicles can be adapted to the speed of a motor vehicle travelling in front and synchronised.
Patent DE-2443223-A1 (DE)
Title: Brake and reverse warning light circuit - has switch points with inertia dependent weights and normal pedal switch
Inventor: LANGE GERHARDT
IPC: B60Q1/44
Filed: 1974-09-10
Abstract: The brake lights (12) are actuated by an inertia switch (10) in addition to the normal foot brake dependant switch (14). The inertia switch consists of a fixed point (18) connected electrically to the brake light and foot brake switch junction and a moving point (16) connected to the electrical supply (13). The moving point is preferably a spring leaf and carries a weight (17) which will move forwards when the vehicle retards and so completes the brake light circuit. The spring leaf moves the weight back to the original position when the vehicle is stationary or travelling at an even speed. The brake light would also act as a warning light if the vehicle were to be suddenly reversed.
Patent DE-2444996-A1 (DE)
Title: Compression method for products filled in sacks - uses vibration process permitting air to escape and reducing the product filling height
Inventor: MUELLER MATTHIAS
IPC: B65B1/22
Filed: 1974-09-20
Abstract: The compression method is for products filled into open sacks. The product is vibrated through oscillations acting horizontally and applied along the width of the sack clamped to a filler socket or similar object both during the filling process and after taking off the filled sack on to a conveyor band. The vibration process permits the enclosed air to escape from the sack and at the same time reduces the filling height of the product within the sack, thus permitting economies to be made in the length of the sack. The sack is evenly filled, shaped and stabilised simultaneously by the vibration process.
Patent DE-2451447-A1 (DE)
Title: Power hammer for large headed nails - has spring loaded guides to swing outwards as nail is driven home
Inventor: GRAU HANS
IPC: B25C1/00
Filed: 1974-10-30
Abstract: The hammer head (45) is an extension of a piston rod operated pneumatically or hydraulically in a cylinder. The tubular extension (10) is attached to the cylinder (40) by a fitting (39), and the supply tube (33) joins the extension (10) at an acute angle so that as the nails (29) fall down the tube they lie in the extension (10) with their heads (30) facing the hammer head (45). As the hammer head (45) moves along the extension (10) it pushes the nail through the split conical end pieces (16), (17), the small end (20) of which guides the nail (29) during the initial stage. As the nail (29) is driven home the end pieces (16) and (17) swing outwards to let the head (30) of the nail (29) pass through.
Patent DE-2453463-A1 (DE)
Title: Rubber or plastics band fitted with bedded in steel ropes - is used for conveyor bands or power transmission belts with holding points fitted to steel ropes
Inventor: GLOWATZKI WALDEMAR
IPC: F16G1/28
Filed: 1974-11-12
Abstract: Rubber or plastics band fitted with bedded in steel ropes is used as a conveyor band, or drive belt. Holding points are fitted to the steel ropes for the transmission of power which have recesses (6) for the reception of the steel ropes. The recesses have a metal adhesive material and the recesses adjoin the steel ropes with large surfaces. One type of holder is made in comb shape for the purpose of receiving several steel ropes next to each other and in that case the recesses between the teeth (5) are made to receive the steel ropes (3). A metal cover (8) shaped to complement the comb shape of the holder slides over the teeth of the holder unit and rests against the steel ropes lying on the base of the recesses.
Patent DE-2454285-A1 (DE)
Title: Determination of carbon monoxide in a gas - using an electrode to detect variation of oxygen produced at the electrode in a sulphuric acid cell
Inventor: NISCHIK HERBERT
IPC: G01N27/49
Filed: 1974-11-15
Abstract: Method of determination of the concn. of CO in a gas comprises determining the degree of inhibition produced by the CO on an electrochemical reaction by diminiation of the oxygen at the cathode of a cell contg. aq. sulphuric acid as electrolyte using as a measure of CO concn. the variation of electric current producing the inhibition at constant potential or the variation of the potential of the electrode at constant current. The measured concn. is obtd. by comparing the values of current or voltage obtd. when gas contg. CO and gas free of CO are directed onto the electrode, the gas free of CO having been decontaminated by catalytic oxidation using platinised asbestos as catalyst. Used for determining the CO content of gas emission from houses, car-exhausts factory chimneys, the atmosphere generally etc., for pollution statistics. Process can be automated. It is not sensitive to the presence of the other gases and can be used for determining amts. of CO in the range 0-50 ppm.
Patent DE-2456000-A1 (DE)
Title: Inertia starter reducing film drive at sound head - reduces acceleration time drive requirement and noise
Inventor: WAGENSONNER EDUARD
IPC: G03B31/02
Filed: 1974-11-27
Abstract: The film-transport mechanism at the sound-recording station of a cine camera is moved by a belt-driven heavy rotor. In starting it up, it is desired to abbreviate the acceleration time of the transport roller. This is done by first accelerating the massive rotor to its full speed, and only then coupling the comparatively light transport mechanism to it. The coupling is made by magnetising the intertial rotor by a solenoid, so that it attracts and holds a ferro-magnetic disc which slides on pegs fixed in the transports roller flange. The inertial rotor has two ferro-magnetic sections separted by a non-magnetic. ring.
Patent DE-2456928-A1 (DE)
Title: DC-AC converter for motor - has two transistor pairs with secondary windings bridging each base-emitter junction
Inventor: SLANINA MICHAEL
IPC: H02P7/03
Filed: 1974-12-02
Abstract: The DC/AC converter, for motors, consists of two pairs of commutating transistors. Each pair's transistors are connected in collector-emitter series with one another in the same conduction direction and the so-formed pair lies across the d.c. supply. The motor (A) is connected in series with an inductor (Dr) between the junctions between transistors in each pair. The transisotrs in the first pair (T1, T3) have their base-emitter junctions bridged by two same-sense secondary windings (W1, W1') each from a different transformer (Tr1, tr2). The transistors in the second pair are similarly provided with secondary windings but both of the opposite sense to the first two windings. The two transformers' primaries are ach supplied by two push-pull transistors driven by FM signals.
Patent DE-2504533-A1 (DE)
Title: Wardrobe door closing mechanism - has angular slide closing element with push rod connection at vertical leg
Inventor: JUNG EWALD
IPC: E05C9/18
Filed: 1975-02-04
Abstract: Angular slides operate within a casing fitted to the door. The vertical leg has a pin on one of its flat surfaces towards the door joint, onto which the push rod is fitted and at the opposite side. Between the vertical leg and the angled leg of the closing element a pin (26) is provided which guides the closing element in a further corresponding slit at the top of the casing. In the open position the closing element is retracted out of sight within the casing but when the push rod is operated the tapered end of the closing element emerges, engages with the tapered surface of the pin provided on the body and draws the door into proper closing position. The arrangement ensures correct closure of high doors which may be prone to warping.
Patent DE-2507904-A1 (DE)
Title: Multiway distributor socket and terminal unit - has separate skirt element in insulating housing for shrouding live parts
Inventor: NAGEL HANS DIPL ING
IPC: H01R9/26
Filed: 1975-02-24
Abstract: The multiway distributor socket and terminal unit comprises a plug, or socket, element (1) attached to a terminal element (6). The connecting pins (3) of the plug element are joined to the terminals by conductors (4) which form part of the terminal contact (5). Incoming leads enter through a shrouded opening, and may be clamped by a screw accessible through a shrouded hole (9). An insulation housing (15) comprises a skirt which fits closely into the recess (8) in the terminal element and also covers the ends of this recess to provide shrouding of the internal connections. The housing (15) has external flanges with holes by which the whole assembly may be mounted.
Patent DE-2510139-A1 (DE)
Title: Pure monochlorobenzoic acid prepn - by hydrolysing monochlorobenzotri chlorides with diluted aq alkali hydroxide solns
Inventor: DARSOW GERHARD DR
IPC: C07C51/093
Filed: 1975-03-08
Abstract: Monochlorobenzoic acids (I) are prepd. by hydrolysing monochlorobenzotrichlorides (II) with diluted aq. solns. of alkali hydroxides, pref. at 90-105 degrees C. High yields of (I), sufficiently pure to require no further purification, are obtd. Process can take place at standard pressure.
Patent DE-2510300-A1 (DE)
Title: Scale model components suitable for children - have sections which are rectangular at one end and trapezium shaped at the other
Inventor: WINKLER GEB MICHEHL HELGA DIPL
IPC: G09B25/04
Filed: 1975-03-10
Abstract: The model components are made of wood, paper, plastics or similar materials. The cross-section is trapezium shaped at one end and changes to a rectangular form at the other end. The design enables the rectangular bases to be mounted on a common plane and attached by gluing so that the glue in the interstices simulates a brick wall. The trapezium shape means that the abutting surfaces at the other end may form smooth or rough surfaces as desired and enable a number of different types of building constructions to be simulated. The units are suitable for children's toy model construction.
Patent DE-2540103-A1 (DE)
Title: Pneumatically operated plug bolt - has one drive in punch directly activated, second via first and turnout
Inventor: STICHT WALTER
IPC: B27F4/00
Filed: 1975-09-09
Abstract: The drive-in bolt is especially suitable for application in connection with pneumatically activated dowel-plug driving assemblies, for pressing two-part plugs, comprising a spreader socket and a spreader component, into previously bored holes in panels or other furniture components. It incorporates two drive-in punches (10, 11), one led inside the other, the first being directly activated, by a pneumatic piston or other means (9), and the second activated via the first. There are one or more coupling elements between the two punches, with a turnout allocated in the course of thrust. Over part of its length one punch may be in the form of a hollow cylinder accommodating the other, which has a hole in its sheath (13) to hold the coupling elements.
Patent DE-2540987-A1 (DE)
Title: Blank formed yoghurt carton carrier - is made from thin plastic plate with upward folding handle
Inventor: MUELLER ROLF
IPC: B65D67/02
Filed: 1975-09-15
Abstract: The carrier is for several containers connected by a common cover plate used especially for yoghurt beakers where the cover plate has at least one opening. The carrier consists of thin plastic plate (2) fitted with at least one handle capable of being folded upwards (4) which is located on the cover plate (8) of the containers (7) and fits with a downward pointing projection (6) into the opening (10) of the cover plate (8). The thin plastic plate is made as a longish plastic strip (2), with the handle aperture (4) positioned along both its longitudinal edges. The downwards extruded projection (6) is made as a knob and shows a strong back support which fits behind the opening edge of the cover plate (8).
Patent DE-2543392-A1 (DE)
Title: Testing circuit for telephone exchanges time multiplex converter - has comparator comparing binary samples from central unit and counter
Inventor: BONATI PAOLO
IPC: H04Q3/54
Filed: 1975-09-29
Abstract: The testing circuit, for a time multiplex converter in a telephone exchange has a binary circuit containing a counter with n-outputs that pass a binary sample depending on counter position to the central unit via an output circuit controlled by a release signal from the central unit. A comparator is coupled to these n-outputs and to the outputs of the central unit that supply a second binary sample. A selection matrix is coupled at one set of inputs to a frequency generator and at another set of inputs to the outputs of the counter. Its own output and the output of the comparator are passed to an evaluator.
Patent DE-2547048-A1 (DE)
Title: Rechargeable electric drive for sailing boat - with propeller and shaft and motor generator pivotted in rigid array under boat deck
Inventor: OHE WILFRIED VON DER
IPC: B63H23/36
Filed: 1975-10-21
Abstract: The rechargeable electric drive has the propeller shaft and motor/generator mounted in a rigid array, and pivotted about a suspension point above the motor/generator. The drive unti is swung down in a sealed cavity in the bottom of the hull, to allow the propeller to reach under the hull line. The cavity is sealed by a flexible gasket about the propeller shaft, at a point between the motor/generator and the propeller. This ensures that the motor/generator is kept out of the water. When the boat is under sail it is used to charge the batteries. Without sail, in harbours etc. it drives the boat.
Patent DE-2555218-A1 (DE)
Title: Variable width road surfacing machine - with auxiliary beam detachably fastened to main consolidated beam and extensions
Inventor: BOURBIEL RICHARD DIPL ING
IPC: E01C19/40
Filed: 1975-12-09
Abstract: The road making machine, for bituminous compound or other road surface laying, is designed for easy subsequent fitting of one or more auxiliary consolidating beams, while still permitting variation in the basic working width. The main consolidating beam, set across the line of operation, comprises a basic beam and extension pieces, and a laterally displaceable auxiliary beam is sited behind it. The auxiliary beam (10) is detachably fastened to the main beam (1) by connecting members (5). Its attachment may also be such as to permit height and/or slope adjustment.
Patent DE-2556164-A1 (DE)
Title: Valve for pressure gas packing - has sealing disc pressed against wall of valve support by charging pressure
Inventor: ZIMMERHACKEL FRANZ
IPC: B65D83/14
Filed: 1975-12-13
Abstract: The valve for pressure gas packing has a sealing disc with a central hole for the valve shaft. The disc is pressed against a corresponding clamping surface of the valve support wall by a clamping border formed on the upper side of the valve housing. On applying the charging pressure on the side away from the support wall the disc is lifted by the pressure away from the clamping border and compressed against the valve support wall. The bypass chamber is formed as an annular groove in the wall.
Patent DE-2556765-A1 (DE)
Title: Electric chiming mechanism for clocks - is controlled by binary counter and binary decimal decoder logic for sound time synchronism
Inventor: SCHEER ERICH ING GRAD
IPC: G04G13/00
Filed: 1975-12-17
Abstract: An electric chiming mechanism for quartz-controlled clocks has a simple and compact design, with few moving parts. The synchronism between the hand position and the chiming sequence is always ensured. A binary counter stores the pulses from a contact of the chiming hammer motor through a flip-flop stage. A binary-decimal decoder converts them into 'O' or 'I' signals on its nine output terminals plus 3 other logic terminals. A contact on the hour staff scans these terminals. The motor is controlled through flip-flops which are actuated by contacts on the minute staff. In addition to the count input of the electronic stepper mechanism, an input is used to reset it to an initial code.
Patent DE-2559312-A1 (DE)
Title: Hard foamed wall facing panel fixture - with panel edge grooves and T-shaped attachment on wall mounted bars
Inventor: HERRFELD FREDO
IPC: E04F13/08
Filed: 1975-12-31
Abstract: The fixture is for use with wall-facing panels incorporating at least a bearing panel layer of hard foamed material. There are a number of shaped bars for attachment to the wall. These have a T-shaped attachment with a cross arm and a centre connecting arm. The panels are rectangular with a peripheral groove at least half as deep as the bar cross arm width, and of the same width as this. The interval of the bars from the rear of the panel is at least as great as the open length of the connecting arm. There are flat shaped units with cross-section at least equal to that of the cross arm, and as long as the panel edge length, minus twice the groove depth.
Patent DE-2603281-A1 (DE)
Title: Folding boat with trailer mounting - has two sealed compartments and central detachable hinge between double walls
Inventor: HAUSHALTER GEORG
IPC: B62D63/06
Filed: 1976-01-29
Abstract: The vehicle consists of a base (2) carried by a set of road wheels and towed by a draw bar (25). The super structure (4) is hinged (5) to the end of the base to form a container in the closed position. The super structure folds back 180 degrees to form a two sectioned boat. The two respective boat sections can be separated only at a certain angle. The unhinged end of the super structure is tapered to form the boat bow. The unhinged part of the base is rectangular to form the boat stern. Base and side walls are double walled. The base bearers (23) are tubular and serve as cable channels for the rear lights and direction indicators.