baber/WOPTO huggingface dataset:
Patent DE-2338494-A1 (DE)
Title: Tight closure for plastic canisters - has outlet socket in one piece with canister and sealing rings and fitted ledge outside
Inventor: SCHIEMANN WOLFRAM DR
IPC: B65D53/02
Filed: 1973-07-30
Abstract: A ring insert is made through a plastic injection process which has a pipe section co-axial to teh geometric length axis. The canister sealing ring has a formed on ledge outside which completely surrounds it with it's upper side adjoining the flange shoulder and it's lower side adjoining the face surface of the socket. This sealing ledge is made of soft rubber which is petrol and paraffin proof. The sealing ledge is considerably thinner than the thickness of the sealing ring and with the ledge in position it's outer diameter is equal to that of the flange.
Patent DE-2340583-A1 (DE)
Title: Double handed stamp cutting press control - has usual control on machine frame and second finger-switch operated magnet grip unit
Inventor: BENZ OTTO
IPC: F16P3/20
Filed: 1973-08-10
Abstract: Two handed press control, partic. for presses used for stamping-cutting of ring shaped workpieces, with two simultaneously operable hand switches. The one hand switch is located in the customary manner on the machine frame, and the other constitutes a grip unit with a finger switch. The hand grip is connected to the control unit of the press by means of an electric cable, and there is an engagement rod attached to the hand grip which itself is protected by a protective plate. The engagement rod is an electromagnet, and the finger switch also serves to operate the electromagnet. The outer end of the engagement rod can be formed as a continuous magnet.
Patent DE-2342800-A1 (DE)
Title: Ignition function warning system for engine with exhaust catalyst - gives signal should one or more spark plugs malfunction
Inventor: HELLBERG RAINER
IPC: F02P17/12
Filed: 1973-08-24
Abstract: A pulse generator produces a square wave taken from a common junction with the primary and secondary ignition coils. The output is taken to a first monostable trip stage whose dwell of its instable conditions is determined by the periodic dwell taken from the coil junction. The monostable trip stage is connected to a impulse transmitter whose output goes to a trigger consisting of a AND unit which gives an output to an evaluator to release an optical or an acoustic signal to switch off the fuel to the cylinder concerned.
Patent DE-2351176-A1 (DE)
Title: Fusible pulverulent coating compsn - comprising a mixt of polyester and cellulose ester particles
Inventor: HARRINGTON JUN ROBERT CHARLES
IPC: C09D5/03
Filed: 1973-10-11
Abstract: compsn. comprises (a) polyester particles of poly(neopentylterephthalate); a copolyester of terephthalic acid and alkylene residues (the alkylene residues having 2-10 C-atoms and the acid residues amounting to 10-90 mol.%); a co-polyester of terephthalic acid, isophthalic acid and 1,4-cyclohexylene dimethylene residues (10-90 mol.% acid residues, and up to 20 mol.% acid residues may be replaced, for either copolyester type, by one or more 4-40C aliph. acid residue); (b) particles of cellulose acetate butyrate and/or -propionate amounting to 30-90, pref. 40-60 pbw based on total compsn. Used for the coating of household appliances e.g. refrigerators, washing machines, by electrostatic spraying, fluidised bed or cyclone coating, where a semi-matl. (satin) coating is desired.
Patent DE-2351299-A1 (DE)
Title: Table with different height top sections - has alternating recessed areas with detachable covers
Inventor: SEGERS HERMANN-REINHARD
IPC: A47B13/08
Filed: 1973-10-12
Abstract: The table top comprises one or more service surfaces which lie in different horizontal planes and are formed by sector or segment shaped sunken areas which extend from the centre to the outer edge so that their bases form the different service levels of the table. The sunken areas can alternate with the proper table top level and can be covered by removable plates when the lower levels are not required. The table top may be round or square and is supported by a centre or three-legged support. The table can thereby be used by adults and children without the need for specila high chairs etc.
Patent DE-2401552-A1 (DE)
Title: Joint housing for cables - has two side walls and covering with thin metal sheet on internal cylindrical surfaces
Inventor: HASELHORST HANS DIPL ING
IPC: H02G15/10
Filed: 1974-01-14
Abstract: The joint housing, for covering cable joints, has two side walls and a covering arranged such that a thin metal sheet can be laid inside the housing on additional cylindrical surfaces formed on the side walls. The overlap has an adhesive or vulcanising coating and is embedded in the cylindrical surfaces. In the case of a vulcanising coating the cylindrical surfaces are pretreated to enable the vulcanising coating to adhere to them. Additional elastic coverings are placed over the overlap under the outer covering to reinforce the seal. Where the cable enters the housing, the hole in the wall is of greater diameter than the cable and the cable is gripped by a conical grommet.
Patent DE-2402997-A1 (DE)
Title: Gas burner with distributing insert - fits in air feed duct, has guide paths from mouth of gas outlet opening
Inventor: BOIGER PETER
IPC: F23D14/62
Filed: 1974-01-23
Abstract: Gas burner has an air feed duct in which extends a gas feed duct from which the fuel enters the air duct via radial outlet opening(s); downstream of the end of the gas duct toward the combustion space, or before it, is a gas-regulating barrier disc leaving an annular gap free for passage of fuel/air mixt. between its outer annular edge and the inner wall of the air feed duct or of a burner mouthpiece set on it. The insert has guide paths beginning at the mouth of the gas outlet opening and pref. projecting radially into the free annular space of the air feed duct, to distribute the gas over the whole cross section of the air feed duct. An equivalent gas distribution is obtained over this annular cross section already at the beginning of the mixing zone, giving a better mixing characteristic and hence a stable flame.
Patent DE-2403095-A1 (DE)
Title: Double lever retaining ring fitting pliers - has bracket for holding levers together for changing the plier jaws
IPC: B25B27/20
Filed: 1974-01-23
Abstract: The double lever pliers are used for fitting of internal and external retaining spring rings or circlips. The jaw levers are hence pivoted optionally above or below the jaw lever pivot to obtain the required direction of movement of the jaws. The spring bracket is used for facilitating changing of the pivoting arrangement of the jaws. This bracket is held firmly on one of the handles to ensure that it is not lost. The bracket is pivoted on a handle and bracket sides ensure that the jaws of the pliers are not lost while their actuating position is changed, e.g. from upper pivoting positions to positions below the central pivot. This bracket ensures that the pivoting points are held fixed while the jaws are changed.
Patent DE-2406488-A1 (DE)
Title: Torque converter motor - has series wound wide poles each formed by uniting main pole and commutator pole
Inventor: TARDEL KURT DR ING
IPC: H02K23/18
Filed: 1974-02-12
Abstract: The torque converter motor has its main pole and commutator pole united to form a single wide pole which is wound with a single series winding. Speed regulation, direction reversal and braking are all accomplished by shifting the brushes. The air-gap increases outwards from the centre of the wide pole. The brushes are shifted mechanically by a 'gas-pedal'. A reversing lever slikes the brush-bridge in the opposite direction when reversing the motor-s direction of rotation. The motor not only acts as a motor but also includes its own built-in torque conversion system.
Patent DE-2407747-A1 (DE)
Title: Spring-clamp connector for printed circuit board - consists of helical spring in slot between shanks of U-shaped metal plate soldered to conductor
Inventor: KRAPAT HARRY
IPC: H01R4/48
Filed: 1974-02-18
Abstract: The spring clamp as in 2345629 consists of a metal plate of basically rectangular form. The plate has a small insert part for insertion into a hole of the printed wiring board and can be soldered at the remote board area to a printed conductor. The spring clamp permits detachable connection of wire conductors. In the upper portion of the plate where it is formed to a U-profile a closely wound helical spring is held between its two shanks which have slots to accept the spring ends, which are led through the slots and bent to the rear side of the plate. The spring is thus hooked to the plate and fixed in its position.
Patent DE-2414912-A1 (DE)
Title: Brushes for pram or go-cart wheels - are mounted on holders on frames and can be locked in position against wheels
Inventor: MIKA GUENTER
IPC: B62B9/00
Filed: 1974-03-28
Abstract: The brush frame can be operated by a foot on the associated foot bar in a direction whereby the frame engages in a lock so that the brushes lie against the wheels. As the pram or go-cart moves along, the brushes remove dirt from the wheels. When the lock is released, the brush frame is returned to its initial position by spring action. The arrangement preserves carpets or other domestic floor surfaces from damage by grit and dirt particles carried in from outside by the childs vehicle.
Patent DE-2415904-A1 (DE)
Title: Switching system for electric lights - has control element connected to metallic holder for operation by touching holder only
IPC: F21V23/04
Filed: 1974-04-02
Abstract: A switching system for electric lights consists of a light source in a lamp with a current lead attached to a potential source. A switch with control element is operated by movement of the control element. The control element is connected to the metallic lamp holder such that the only necessity to operate the on-off mechanism is by touching the lamp holder. The device is to save the operator the difficulty of locating a conventional switch system which is especially the case for ill or handicapped people, and generally for sitting or lying persons taking a rest period.
Patent DE-2417012-A1 (DE)
Title: Concrete mixes from cement, aggregates and water - using memory stores to calculate exact amt. of water required
Inventor: SCHEURICH HANS-JUERGEN
IPC: B28C7/04
Filed: 1974-04-08
Abstract: Concrete mix. using cement, aggregates, water and additional materials, is formed by (a) determining the compsn. of the concrete required; (b) determining the actual quantity of cement; (c) storing value (b); (d) determining the actual quantity of sand; (e) storing value (d); (f) determining the moisture content of the sand; (g) storing value (f); (h) adding water according to value (f). Three memory stores are pref. used for values (b,d,f) and a fourth memory store may also be used for determining the actual quantity of additional materials required. Process ensures the exact water: cement ratio is used. Avoids need to add excess cement to compensate for possible errors in measurements or weighing, and therefore an appreciable saving in cost is obtd.
Patent DE-2418183-A1 (DE)
Title: Oblong material coiling machine - has ejector plate moving down towards table on bars as coiling proceeds
Inventor: BRAUER HANS
IPC: B21C47/04
Filed: 1974-04-13
Abstract: The mechanism is particularly for coiling wire, having a motor-driven table rotating on a vertical axis and with holder bars extending upwards and mounted along its edge. An ejector plate slides axially in relation to the table and along the bars, and a tangential guide directs the wire in a straight line between the bars. When coiling starts, the plate is well above the table with the bars protruding through it only for a short distance, and it is lowered as the operation continues. Means can be provided for applying repeated shock-type acceleration motions to the assembly of table, bars and plate in the axial direction. A hydraulic ram can apply the shock-loads, more strongly in the upwards than in the downwards direction.
Patent DE-2434560-A1 (DE)
Title: Assembling, soldering and testing of measurement e.g. temp. probes - using holder in annular body for heating
Inventor: METZGER MANFRED ING GRAD
IPC: G01K15/00
Filed: 1974-07-18
Abstract: The invention relates to a process and equipment for assembling, soldering and testing a measuring probe e.g. a thermometer probe. The probe holder is put in an annular body to give good thermal conduction and the elements making up the probe e.g. the solder plate spring lid with tubular rivet NTC-resistance and plastic pipe are placed in it. The annular body is heated in an induction coil and the contact resistance between terminal and holder is tested by probes while the annular body is heated again. The probes are held vertically in a plastic adapter plate with safety washers to prevent them from dropping out.
Patent DE-2436274-A1 (DE)
Title: Electron microscope aperture shutter - has electron-optical self-supporting structure of two combined regions of different thickness
Inventor: KRAUS HEINZ
IPC: H01J37/09
Filed: 1974-07-27
Abstract: The electron optically transparent, self-supporting structure is used in electron microscope for objective or condenser aperture shutters. Such structure consists of two surface regions, provided next to regions free of any material, these surface regions being of different thickness. The thinner one affects by its edges the electron beams passing through the free regions, while the thicker one provides a mechanical reinforcement for the thinner regions. The material of the surface region is preferably a heavy metal, such as gold. The structure may be in the form of a holding mesh applied to the specimen. The structure production starts with a carrier base, on which layers to form the various structure surfaces are subsequently formed.
Patent DE-2444848-A1 (DE)
Title: False twisting high tensile synthetic yarns - in two phases using elastomeric and metallic twisting rings
Inventor: IVANTO OSMO JUHANI DIPL ING
IPC: D02G1/08
Filed: 1974-09-19
Abstract: High tensile strength synthetic yarns are twisted in two phases, whereby the false twist in the first phase corresponds to a lower texturising index than the twist in the finished yarn, and the twist imparted to the yarn in the second phase also constitutes a fraction of the false twist of the finished false twisted yarn. Process proceeds without excessive wear of twisting rings. Pref. device includes a pair of twisting ferrules each having a pair of twisting rings forming the respective stages. First stage rings are made of soft elastomer such as rubber or a plastics material and the second stage rings are made either of a hard plastics material or a metal.
Patent DE-2447732-A1 (DE)
Title: 2-(Xanthinylmethyl or phthalimidomethyl)-morpholine derivs - prepd. e.g. by dehydrating N-(3-substd-2-hydroxypropyl)-ethanolamine derivs
Inventor: KROEGER HANS DIPL CHEM DR
IPC: C07D209/48
Filed: 1974-10-07
Abstract: Morpholine derivs. of formula (I): (where the N-atom N1 is a ring member of a xanthine or phthalimide ring system; R1 and R3 are H, alkyl, aryl or alkylaryl, R2 is H, alkyl, alkenyl, hydroxyalkyl, aminoalkyl, aryl, benzyl or benzoyl; and R4 is H, alkyl, hydroxyalkyl, aryl-oxymethyl, aryl, or a heterocycle linked to the morpholine ring system via a methylene bridge, e.g. 2, 6-bis-(1, 3-dimethyl-xanthin-7-ylmethyl)-4-methylmorpholine, and their pharmacologically tolerable salts, have central stimulant (analeptic) activity unaccompanied by hypotensive effects.
Patent DE-2448368-A1 (DE)
Title: Ball game appts - comprises goal and obstacle elements and is fitted with bouncing ledges
Inventor: KOBLISCHKE HUGO
IPC: A63F7/06
Filed: 1974-10-10
Abstract: Ball game apparatus with a goal (11) of a maximum width of 100 cms and a maximum height of 70 cms having at least one obstacle element (14) and with both firmly attached to a base plate (10) in such a position in relation to each other that the obstacle element (14) makes the kicking of the ball into the goal (11) along a pre-set track (13) more difficult. At least one bouncing element is fitted on one side of the pre-set track immediately next to it, and there are bouncing ledges which form an acute angle with the pre-set track. The positioning and type of obstacle elements can be chosen to suit skill and grade of difficulty preferred.
Patent DE-2458265-A1 (DE)
Title: Roads and foundations made using ash - obtd. by burning refuse and mixing ash produced with various binders
IPC: E01C7/36
Filed: 1974-12-10
Abstract: Processes for mfg. roads and other public works or foundations, using the residues from dry roastings, esp. the ash obtd. from burning refuse. In order to retain the reactivity of the ash or residue it is either dry cooled, or water-cooled and then flue gas and a conventional dryer to dry the ash; the ash is then mixed, if required, with Portland cement and/or burnt lime, granulated blast-furnace slag used as a binder, melting chamber granulate, trass, pozzuolana fly-ash; the residue or mixt. is then applied to the bed of the foundation using conventional jolting or rolling for consolidation, and the mixing with the various binders may occur before or after laying the residue on the bed. The residue are employed in a manner which is not harmful to the environment, and costs are reduced by employing such materials in foundations.
Patent DE-2461868-A1 (DE)
Title: Data recording and condition ascertaining procedure - representative signals level compared with reference and control signal generated
Inventor: KLUMPP MARLIN K
IPC: G11B15/06
Filed: 1974-12-30
Abstract: The ascertaining procedure determines the presence of a predetermined recording condition on a recording medium. The stages are as follows. Signals having a representative level for the sensed condition are generated. A reference signal is produced having a level corresponding to the predetermined signal condition to be detected. The level of the sensed signals is compared with that of the reference signal. A control signal is generated when the level of the sensed signals has a prescribed relationship to the reference signal level. The tape (20) has a gap section (22) between the individual recordings. Directly following a gap section a played section is found having an introductory piece (24) upon when the recorded data section (26) directly follows.
Patent DE-2500687-A1 (DE)
Inventor: SHIBATA SHIN
IPC: G04F5/06
Filed: 1975-01-09
Abstract: The very thin tuning-fork shaped quartz-crystal vibrator (15) is mounted in a casing (30) and comprises two metal rods (31) which are disconnected at two locations of the base of the vibrator which are touched by two conductive films of electrodes for exciting bending in their plane. These electrodes have a particular electrically advantageous configuration allowing such mounting. The two rods pass through the wall of the casing. A certain space remains between the rear side of the tuning fork and the wall of the casing, in which space the two said rods can bend in order to neutralise the stresses which, otherwise, would result from a difference in temperature coefficient between the quartz crystal and the material forming the casing. This component is particularly suited to miniaturisation, its vibrator being used as time base in an electronic watch. <IMAGE>
Patent DE-2509102-A1 (DE)
Title: False-ceiling grid intersection cover fixing pin - has peripheral groove engaged by locking tongue above intersection base
Inventor: PABST OTTO
IPC: E04B9/14
Filed: 1975-03-03
Abstract: The device to fix in place a cover plate, which must be detachable, below an intersection in the strip grid system of an underceiling, with a fixing pin mounted in the cover plate's upper side. Whence it protrudes into an aperture in the base of the intersection. The fixing pin (5) incorporates a peripheral all-round groove (7), so that a tongue (10) can lock into it, from two or more sides, above the base of the intersection. The tongue is pref., a flat wire unit, with its two arms able to spring apart in the plane of the intersection base. While ease of fixture, and of occasionally necessary detechment, is preserved, by pressing or pulling downwards, the cover plate can be relied on to stay firmly in place even if subjected to high temperatures in the event of a fire.
Patent DE-2516503-A1 (DE)
Title: Organ with pipes combining one lip piece and one windway carrier - to serve more than one pipe and reduce manufacturing costs without reducing the artistic quality
Inventor: HENDRIKS ANTOON
IPC: G10B3/08
Filed: 1975-04-15
Abstract: Organ with pipe beam and pipes mounted on it having one windway and lip each. The parts producing the air vibrations with at least one lip and/or one windway carrier form an extended body for more than one pipe. The lips and/or windway carrier are mounted on one side of the pipe beam and the pipes on the opposite side. The pipes serve only as tuned vibration chambers. The jointed lip piece is an adjustable part, may be constructed to serve two rows of pipes by dividing it in the longitudinal direction. The windway carrier consists of a strip the thickness of the windway. Windway carrier may also be a bar with machined slots. Air carrying pipes are fitted in the bar. Windways may also be injection moulded plastics.
Patent DE-2517723-A1 (DE)
Title: Fail-safe interlock for steering column lock - inhibits lock while vehicle is moving using speedometer input signal
Inventor: BOCK WILLY
IPC: B60R25/021
Filed: 1975-04-22
Abstract: The steering column is locked by a bolt (15) operated by a solenoid (AM) connected to a control switch (S1) which monitors the position of the ignition key. As the key is withdrawn from the lock the bolt drops into the steering column. In order to prevent the steering from being blocked when the key is withdrawn while the vehicle is still moving, a second switch (h) is connected in series with the system, and this switch is operated in conjunction with a speedometer input signal so that the blocking action is inhibited. The fail-safe interlock is simple and can be added to existing circuits.
Patent DE-2519489-A1 (DE)
Title: Gas purification to remote sulphur dioxide - with calcium cpds in presence of sulphuric and other acids to prevent deposition of calcium carbonate
Inventor: HOELTER HEINZ
IPC: C05C3/00
Filed: 1975-05-02
Abstract: Method of purifying effluent gas e.g. smoke and other residual gases contg. SO2 where the gas is contacted with a washing liq. working in a closed cycle to which CaCO3, CaO, or Ca(OH)2 is added, to fix the SO2 and where the Ca cpd. formed is oxidised with atmospheric air to CaSO4 and sepd. from the closed cycle with the aid additives e.g. salts and/or acids which increase the removal of the Ca, is claimed in which the washing liq. is cleaned of solid particles prior to contact with teh gas. Incrustation of the washing plant with calcium carbonate is avoided while the atm. of SO2 absorbed is increased.
Patent DE-2527504-A1 (DE)
Title: Safety switch for vehicle fuel line - with combination lock and tamper proof tap portions
Inventor: MESCHENMOSER JOSEF WERNER
IPC: B60R25/042
Filed: 1975-06-20
Abstract: The fuel line is broken and a safety tap inserted. This has a plunger operated tap which slides through sealing gaskets and which is operated by a combination lock. The fuel line connections are welded or hard soldered to the line and are coupled to the tap by threaded sections. If a thief tries to force the lock then the threaded sections shear off, interrupting the fuel supply. The hose connections are of specialised cross sectional shaped to prevent the fitting of bypass hoses. The combination lock dial can be fitted through the dashboard for easy access by the driver.