baber/WOPTO huggingface dataset:
Patent DE-3017581-A1 (DE)
Title: Cable or pipe clip with fixing hinged - has clear access to fixing hole and clip support top hinged over fixing to grip
Inventor: SCHAEFER ERICH
IPC: F16L3/13
Filed: 1980-05-08
Abstract: The elasticised cable or pipe clamp is designed so that driving in the fixing nail or screw does not damage the cable or pipe retaining grip. The clamp has a base plate (1) with a central nail or screw hole (7) and a hinged top section (3) with the cable/pipe grip (4,6) side retaining arms (5). The axis of the grip opening (6) is at 90 degrees to the elasticised hinge (2) which closes the top (3) cable/pipe clamp section (4,5,6) onto the base plate (1). The top (3) latches onto the base plate (1). The cable/pipe grip entry (4) diameter (D) may be smaller or larger than the exit (6) diameter (d) providing a cone shaped grip.
Patent DE-3023164-A1 (DE)
Inventor: WATSON ALLAN M DIPL CHEM DR
IPC: C01B3/34
Filed: 1980-06-20
Abstract: 1. A process for the production of a synthesis gas by cracking hydrocarbons, in which the heat required for the cracking is produced by burning a heating fluid together with combustion air, characterized in that the heating fluid has an inert portion of more than 35 % and is, prior to its combustion, preheated in heat exchange with produced synthesis gas.
Patent DE-3023554-A1 (DE)
Title: Metal objects coated with cermet and then silicate glaze - where cement consists of vitreous enamel frits mixed with aluminium powder, and glaze forms outer sealed coating
Inventor: WAGNER GEBHARD DIPL CHEM DR
IPC: C23D5/00
Filed: 1980-06-24
Abstract: A metal substrate is coated with a cermet underlayer (I), and then a top layer of silicate glaze (II) resistant to chemicals and corrosion. Layer (II) pref. has min. thickness 5 microns, and average thickness 15-25 microns, with compsn. by wt. 40-65% SiO2, 10-35% alkali oxides, and, all maxima, 20% B2O3, 5% Al2O3, 20% alkaline earth oxides, 20% TiO2 and/or ZrO2, 2% P2O5, 5% F, and 3% V2O5 and/or MoO3. Layer (II) is pref. formed at least partly by a spodumene or beta-eucryptite frit, whereas cermet (I) is pref. obtd. by electrophoretic coating using an aq. slurry, which may contain an organic, water-soluble cpd. providing electric insulation, e.g. an acrylic resin. The coating withstands thermal shock, vibration and corrosion.
Patent DE-3025369-A1 (DE)
Inventor: BILLSTEIN SIEGFRIED DR
IPC: C11D1/835
Filed: 1980-07-04
Abstract: Fabric softener concentrates, which contain of from (a) about 30 to 70 weight % of a cationic softener, (b) about 5 to 50 weight % of a non-ionic softener, (c) about 5 to 20 weight % of a non-ionic dispersing agent, (d) about 5 to 30 weight % of a C1-C3-alkanol, (e) about 5 to 30 weight % of a liquid glycol, polyglycol or an alkyl ether thereof, and (f) water and optionally perfume and dyestuffs, in quantities representing the remainder to 100 weight %.
Patent DE-3029043-A1 (DE)
Title: Film clip for photographic process equipment - with hinged spring clip linked to drag lines by flexible ties
Inventor: BIERINCKX JOANNES
IPC: G03D3/13
Filed: 1980-07-31
Abstract: The clip for pulling the leading edge of a film through a film processor has a spring clip to fasten to the centre of the leading edge with a roller (16) attached to the centre of its spine. A flexible line (7) is threaded through the roller forming two drag lines linked to the drag bands (4) on each side of the film and which move through the process stages. The clip is pivoted from the roller and self aligns the leading edge to the direction of travel. The flexible band is wider than the drag band spacing and is secured to the drag bands by plastic clips (5,6) symmetrically spaced.
Patent DE-3037206-A1 (DE)
Title: Hydraulic power steering control for motor vehicle - regulates servo-motor in dependence on difference between input and output torque
Inventor: KYSTER ERIK
IPC: B62D5/06
Filed: 1980-10-02
Abstract: The steering control has a servomotor inserted between the upper part of the steering column carrying the driving wheel and the lower part coupled to the steering mechanism. The servomotor is supplied via a control valve operated in dependence on the rotation of the steering wheel in combination with the steering response. The two values are measured via respective strain bridges with their outputs each fed to an amplifier that for the steering wheel rotation valve having a greater amplification factor. The control valve is moved from its neutral position in dependence on the difference between the two amplifier outputs. A limiting circuit holds the delivered steering torque at a max. value independent of the input torque.
Patent DE-3039472-A1 (DE)
Title: Road traffic control system - has controlled indicator lights inset into surface of road
Inventor: FIALA ERNST PROF DR TECHN
IPC: G08G1/09
Filed: 1980-10-18
Abstract: A traffic control system for road vehicle use is based upon controlled signal generators inset into the surface of the road at specific distances. The signal generating device consists of an encapsulated unit (2) that has several indicator lights; green, amber and red together with a pulse counter (5). The units are set at 10 to 30 metre intervals along the road and can be controlled to cause colour changes at a specific rate. The rate is indicative of permitted speed of travel. Located between crossings, the system may be used to control the safe flow of traffic.
Patent DE-3041631-A1 (DE)
Title: Antimony oxy-halide and tri:oxide prodn. from ore - by lixiviation with conc. hydrogen halide and/or halogen and neutralisation in stages
Inventor: TAUBERT RAINER DIPL CHEM DR
IPC: C01G30/00
Filed: 1980-11-05
Abstract: Prodn. of Sb oxy-cpds. (I) of the formula Sb405X2 (in which X is Cl or Br) or Sb203 (II) from Sb ore involves lixiviation with conc. HCl or HBr as gas or in aq. soln. and/or Cl2 or Br2, removal of sulphide ions and/or S and neutralisation. The soln. obtd. is diluted with 100-500 wt.% water at under 60 deg.C and then neutralised with an aq. alkali hydroxide soln. to pH 0.3-0.5 at under 40 deg.C. The (I) pptd. is sepd. from the liquid phase, washed with a strong dil. acid and dried or suspended in water, without drying, and neutralised with aq. alkali hydroxide soln., after which the (II) formed is sepd., washed and dried. The process is relatively simple, can be carried out well on the large scale and gives pure (I) and (II) in almost quantitative yields. These are obtd. as colourless, fine crystals and are useful as synergistic flame retardants for thermoplastic and other plastics.
Patent DE-3041894-A1 (DE)
Title: Dentalgusslegierung auf silberbasis
Inventor: HARMSEN NILS DIPL PHYS DR
IPC: A61K6/04
Filed: 1980-11-06
Abstract: 6 Gelbe bis goldfarbene Dentalgußlegierungen auf Silberbasis für die Herstellung von Kronen, Brücken und anderen dentalen Prothesenteilen bestehen aus 40 - 60 % Silber, 15 - 20 % Indium, 8 - 15 % Kupfer, 0,1 - 2 % Nickel, 0,1 - 2 % Zink, 0 - 10 % Gold und/oder 0 - 30 % Palladium. Der Gehalt an Gold und/oder Palladium beträgt mindestens 10 und höchstens 30 %.
Patent DE-3043361-A1 (DE)
Inventor: KORDYS LEONID MOISEEVIC
IPC: B23Q41/00
Filed: 1980-11-17
Abstract: The machine tool contains a frame (1), with a carriage (3) arranged on it, a work table (5), which is mounted on the carriage (3), and transport guides (7 and 8) for displacing on the latter pallets with the workpieces to be machined, and a device (23) for the automatic pallet change. The device (23) for the automatic pallet change comprises a fixed base (24) with transport guides (7a and 8a), a pallet-displacing means mounted on the fixed base (24), and at least one knee support fastened to the carriage (3) and having transport guides. Here, these transport guides (7 and 8, 7a and 8a) are constructed in such a way that, when the work table (5) is put into the pallet-change position, these guides (7 and 8, 7a and 8a) form a uniform closed contour from the said guides, via which the pallets can be displaced from the device (23) for the automatic pallet change onto the work table (5) and back again. <IMAGE>
Patent DE-3047887-A1 (DE)
Title: Fully automatic hose, cable etc. winding machine - has gripping jaws opened for winding, followed by strap application and removal from winding drum
Inventor: REIFENHAEUSER HANS
IPC: B65H54/58
Filed: 1980-12-19
Abstract: The winding machine has the incoming cable or hose end secured by a length measuring and cutting device, with a feed mechanism in front of the winding drum. At this position, the cable etc. is supported by a swing arm with a jockey pulley at its end. Associated with the winding drum is a clamping mechanism and strap applicator. The winding drum has openings through its flanges, through which pass grippers, which have radial, cylinder-operated arms. After strapping, the jaws holding the coil are opened and the coil is supported by an arm with a curved end. The arm is retracted horizontally, supported by guides and operated by a further cylinder. At the initial position before winding begins, the free end of the cable is gripped between two jaws swung together by a further cylinder.
Patent DE-3048444-A1 (DE)
Title: Thermal image scanning camera - has horizontal swing mirror with coder for reference signal generation from scanned amplitude horizontal deflection
Inventor: MERDES FRIEDRICH
IPC: H04N5/33
Filed: 1980-12-22
Abstract: The thermal camera has several gap-forming infra-red detectors and provides a visual display on a monitor. This display is based on signals from a horizontal swing mirror, subject to opto-electronic transducing. An electronic coder (4) scans the amplitude of the horizontal deflection (18), i.e. the instantaneous angular position of the mirror. In the camera (1) is generated a reference signal (19') containing interrogation time points.S The scanning result (18') is compared with the reference signal and the result is used as a starting signal for the detector interrogation, gap after gap. This interrogation starts at defined positions of the mirror oscillating in mechanical resonance. Pref. the forward and backward movement of the mirror is used for the interrogation. During backwards movement position dependence of the interrogation is changed such that the movement paths intersect the gap centre.
Patent DE-3108512-A1 (DE)
Title: Process for producing relief-elevated clinker structures, tile structures or stone structures on carrier webs
Inventor: KUHNKE RUEDIGER
IPC: B05C1/16
Filed: 1981-03-06
Abstract: In a process for producing relief-elevated clinker structures, tile structures or stone structures on sturdy carrier webs of a smooth or grained, embossed, textile-like, foamed or flocked substrate for floor coverings or wall coverings, a coating composition is fed into the interior space of a cylindrical drum and distributed by doctor blades and applied to the carrier web (2). To obtain well designed joints and edges with an elevation with respect to the carrier web of up to 5 mm, a curable coating is applied through the mesh-drum perforated by rectangular recesses by rolling the drum, while pressing the doctor blades on the substrate which is looped around the drum with a circumferential angle of approximately 160 to 300 DEG .
Patent DE-3109070-A1 (DE)
Inventor: HAAS ERICH
IPC: C02F1/50
Filed: 1981-03-10
Abstract: 1. A process for chemical treatment, in particular for sterilisation of water and oxidative degradation of oxidisable impurities contained in water, characterised in that a combination of a) quaternary ammonium compounds, b) water-soluble copper salts and/or silver salts and c) and an oxygen-generating peroxide compound is added to the water.
Patent DE-3112077-A1 (DE)
Title: Magazine for labels in a labelling machine
IPC: B65C9/40
Filed: 1981-03-27
Abstract: The invention relates to a label magazine which is movable between a front position, in which labels can be extracted, and a rear position, in which no labels can be extracted. So that, as a result of this movement, the labels in the magazine do not begin to float and consequently disrupt the extraction of labels, provision is made for retaining the labels in the label magazine during this movement of the magazine. <IMAGE>
Patent DE-3115741-A1 (DE)
Inventor: MAIBACH GERD DIETER
IPC: A63C19/06
Filed: 1981-04-18
Abstract: 1. Safety slalom pole with a lower pole portion (2) insertible into ground, said lower pole portion being connected with an upper pole portion (1) by means of a pivot joint such that it can be bent off elastically in a spring-loaded manner, whereby the pivot joint at least comprises two rotation symmetrical pivot bodies (9), which abut each other in resting position mutually centered on abutment surfaces (13) extending rectangularly to the pole axis, whereby further at least on flexible tensioning member (15) extends through the pivot bodies (9), said tensioning member (15) axially tension-connecting the pivot bodies to each other by means of a spring (20, 20'), characterized in that the pivot joint is formed by at least two spaced bending joints (81 to 85 ), whereby each joint (81 to 85 ) is formed by two pivot bodies (9), and that all bending joints (81 to 85 ) are tensioned to eachother, one after the other, by means of a common tensioning device (19) and in that for this purpose the flexible tensioning member or members (15) respectively are extending through all pivot bodies (9).
Patent DE-3117821-A1 (DE)
Title: Workshop press
Inventor: SCHELIGA WERNER
IPC: B30B1/32
Filed: 1981-05-06
Abstract: The hydraulic cylinder operating the press ram is attached to a carriage which can be moved along the pressure beam. <IMAGE>
Patent DE-3119538-A1 (DE)
Inventor: OSBERGHAUS RAINER DIPL CHEM DR
IPC: C11D7/08
Filed: 1981-05-16
Abstract: This invention relates to an improved process for cleaning an anodized surface of aluminum or an alloy thereof where a cleaning agent is applied to the anodized surface and then the cleaning agent is removed after a sufficient period of contact, wherein the improvement comprises applying to the anodized surface at ambient temperature a thin film of a cleaning composition comprising an acid solution consisting essentially of: (a) from about 3 to 30 percent by weight, based upon the total weight of the acid solution, of nitric acid, calculated as a 65% aqueous solution; (b) from about 0.1 to 20 percent by weight, based upon the total weight of the acid solution, of partial esters of phosphoric acid; (c) from about 0.3 to 30 percent by weight, based upon the total weight of the acid solution, of a phosphonocarboxylic acid with complexing action; (d) from about 0.5 to 30 percent by weight, based upon the total weight of the acid solution, of nonionic and/or anionic tensides; (e) from 0 to about 30 percent by weight, based upon the total weight of the acid solution, of solubilizers and/or organic solvents; and (f) from about 40 to 90 percent by weight, based upon the total weight of the acid solution, of water, said solution having a pH of less than 2, and then rinsing off the cleaning composition with water.
Patent DE-3120626-A1 (DE)
Title: Magnetic induction amplifier "Elektor"
Inventor: HELLE HEINRICH
IPC: H02N11/00
Filed: 1981-05-23
Abstract: The M.-I.-V.-E. consists of a permanent magnet spiral, internally having prongs, ten windings and a magnetic S-bracket, which ensures the closed spiral flux, in this case transmits energy to an inner amplifier tube which in turn contains a slide with a funnel, sliding tube and insulation as well as a slide rod. The energy is infinitely adjustable to the stop on the flux return block at 0 and to that on the main conductor block at +. Since energy directed in the same direction draws itself to the common centre flux, including feedback, the magnets still providing external screening, we may hope for good success. Further outwards, beyond the magnet, is mains insulation, over which there is a protective sleeve with an aluminium cap discharge screw. In an extension, the slide rod has an iron core with a protection switch spiral, on both ends of which there is in each case one screwable insulating connection to the slide rod, supported in tubes and supporting structures, held by screwable covers or brackets and clamps. The main conductor is a solid conductor which opens into a waveguide fork as a cup equivalent, which is followed by the cable holder, which is one or multiphase as required, solid conductor in the case of phases 1, 2, 3, waveguide in the case of protection. The slide rod is a waveguide feedback with a matched solid conductor brake, for increased energy yield, and can also be used as a solid conductor, preferably in the case of commutating motors. Most clearly shown is the energy generator on page 15. It follows the circuit diagram. A table is provided, giving a summary from 135 Watts to approximately 500 kW, so that anything can be used as required, from the adjustable table lamp, through heaters to traffic and transport, likewise in a single-phase manner with a converter for the mains. <IMAGE>
Patent DE-3124319-A1 (DE)
Inventor: DURTH WILFRIED
IPC: H05B6/80
Filed: 1981-06-20
Abstract: 1. Device for cooking, baking, and roasting dishes by means of microwave energy, having a cooking compartment (2) being chargeable in multiple levels and having a microwave guide being supplied by a magnetron and extending in the area of the rear cooking compartment wall approximately centrally and vertically over the various levels, said microwave guide presenting microwave outlet passages in the area of each level, characterized by that a) the microwave guide (17) penetrates the cooking compartment and that also in the rear corners towards the side wall vertical microwave guides (17) penetrating the cooking compartment and having microwave outlet passages in the area of each level and having one own magnetron (15) each are arranged, and that b) at the rear cooking compartment wall, a fan (4) for circulation of hot air in the cooking compartment is provided.
Patent DE-3128075-A1 (DE)
Title: Lavatory, and method for emptying it
IPC: A47K11/02
Filed: 1981-07-16
Abstract: The invention relates to a lavatory which is designed as a closed cubicle provided with a door and is equipped with a faeces container which is covered by a panel exhibiting a seat. In order to be able to carry out the required cleaning work in a simple and rapid manner and with comparatively little effort, it is proposed according to the invention that the faeces container (6) be arranged loosely in the lavatory. The faeces container (6) in the lavatory is advantageously connected releasably thereto. The faeces container (6) is dimensioned in its height and width such that, in the position of use of the panel (4), said panel (4) rests on the upper end face (7) of said faeces container. Inserted in the faeces container (6) is a bag (13) whose opening edge (12) overlaps the end face (7) of the faeces container (6) and is releasably attached thereto. <IMAGE>
Patent DE-3134029-A1 (DE)
Title: Support construction for working tents, plastic halls or the like
Inventor: TORGERSEN ARNE
IPC: E04B1/344
Filed: 1981-08-28
Abstract: A support construction for working tents, plastic halls or the like, frames being connected to one another with the aid of saddles, in that the individual parts (1, 2, 3, 4) of the frame are linked to one another with the aid of joints (6, 7, 8). The hinges are provided in such a way that the pivot (6, 7) lies between the upper parts (2, 3) and the lower parts (1, 4) on the outside of the frame so that the lower part (1, 4) of the frame is pivoted up with its side facing outwards into contact on the outwardly facing side of the upper part (2, 3) of the frame, and that the pivot (8) lies between the roof beams (2, 3) in the front or rear wall of the frame, so that the collapsed wall and roof beams (4, 3) can be rotated with its respective front or rear side into contact with the front or rear side of the other pair of collapsed wall and roof beams (1, 2). Furthermore, the hinges (6, 7) can be connected to one another via a relief wire cable between the upper and the lower parts (1, 2, 3, 4). In order that the construction can be transported and handled easily, the beams are made of aluminium. <IMAGE>
Patent DE-3137080-A1 (DE)
Title: Circuit arrangement for transmitting digital signals from and to subscriber points, especially telephone subscriber points, of a digital telecommunications network
Inventor: STREHL HERBERT DIPL ING
IPC: H04B14/04
Filed: 1981-09-17
Abstract: In the case of a circuit arrangement for transmitting digital signals using different coding and modulation types from and to subscriber points, especially telephone subscriber points, of a digital telecommunications network, the digital signals are initially transmitted in the respective connection setting-up phase in accordance with a first coding or modulation type (PCM). Immediately after completion of the respective connection setting-up phase, a changeover is then carried out, by emitting a special control signal, in the subscriber points (TlnA, TlnB) involved in the respective connection such that, at this point, a signal transmission is carried out in accordance with a second coding or modulation type (DM). <IMAGE>
Patent DE-3138183-A1 (DE)
Title: Process for producing a seal for sheet-metal sliding roofs of motor vehicles and a seal produced in particular by this process
Inventor: ZIPPERLE WOLFGANG
IPC: B60J10/82
Filed: 1981-09-25
Abstract: To produce this seal for sheet-metal sliding roofs of motor vehicles using an extruded, flat strand which contains a metal insert, the strand is bent to form a bordering element and is adhesively bonded in advance to a layer of fabric, thereby enclosing a hollow sealing strip lying against the strand. Before the layer of fabric is put into position and adhesively bonded, the strand is deformed in the direction of the final profile of the bordering element.
Patent DE-3138704-A1 (DE)
Title: Method for producing laser diode resonator mirrors
Inventor: ZSCHAUER KARL-HEINZ DR RER NAT
IPC: H01S5/185
Filed: 1981-09-29
Abstract: A method for producing resonator mirrors (23, 53) for laser diodes (60, 61...), having a two-stage, if applicable also a single-stage (Fig. 7), photolithographic process with etching by means of a neutralised ion beam (21) from an oblique direction. The mirror production can also be carried out simultaneously for a multiplicity of diodes which are still located in the mechanical formation of the wafer. In the same way, functional testing (Fig. 6) of the individual diodes can also still take place in the formation of the wafer. <IMAGE>
Patent DE-3141590-A1 (DE)
Title: Process for producing sintered silicon nitride (Si3N4) of high density
Inventor: HONMA KATUHIKO
IPC: C04B35/593
Filed: 1981-10-20
Abstract: A process for producing sintered silicon nitride (Si3N4) of high density, with a relative density of at least 98%, is described. In a first stage, silicon nitride powder is compacted into a desired shape. In a second stage, in general under normal pressure, it is then pre-sintered to obtain a pre-sintered body having a relative density of at least 92%. In a third stage, the pre-sintered body is subjected to isostatic hot-pressing in an inert gas atmosphere at 1500 to 2100 DEG C and at a nitrogen gas partial pressure of at least 500 bar (500 atmospheres). Since the pre-sintering does not require a capsule, sintered Si3N4 of high density and complex structure can be produced. The sintering system Y2O3-Al2O3-MgO is particularly effective as a sintering aid. To improve the strength of the sintered Si3N4, an additional heat treatment stage after the isostatic hot-pressing and holding of the temperature of the sintered Si3N4 above 500 DEG C for a certain time are effective. Between the second and third stages, the temperature of the pre-sintered body is preferably held above 500 DEG C. This temperature control is effective not only for an improvement of the strength of the sintered Si3N4, but also for a saving in heat energy and for shortening the production cycle.