baber/WOPTO huggingface dataset:
Patent WO-0218285-A1 (WO)
Title: Glaskeramikmasse und verwendung der glaskeramikmasse
Inventor: SCHULZ BAERBEL
IPC: C04B35/46
Filed: 2001-08-31
Abstract: Die Erfindung betrifft eine Glaskeramikmasse mit mindestens einer Oxidkeramik, die Barium, Titan und mindestens ein Seltenerdmetall Rek aufweist, und mindestens ein Glasmaterial, das mindestens ein Oxid mit Bor und mindestens ein Oxid eines Seltenerdmetalls Reg aufweist. Das Glasmaterial weist zudem entweder mindestens ein Oxid eines vierwertigen Metalls Me4+ oder mindestens ein Oxid eines fünfwertigen Metalls Me5+ auf. Ein Verdichten der Glaskeramikmasse erfolgt vorrangig durch viskoses. Dadurch kann eine niedrige Dichtbrandtemperatur eingehalten werden. Während und/oder nach dem Verdichten entstehen Kristallisationsprodukte. Mit Hilfe des Oxids des Seltenerdmetalls und mit Hilfe der Kristallisationsprodukte kann eine dielektrische Materialeigenschaft der Glaskeramikmasse wie Permittivität (15 - 80), Güte (350 - 5000) und Tkf-Wert (± 20 ppm/K) definiert in jeweils einem weiten Bereich voreingestellt werden. Die Glaskeramikmasse zeichnet sich durch eine Dichtbrandtemperatur von unter 850°C aus und kann deshalb in der LTCC(low temperature cofired ceramics)- Technologie zur Integration eines passiven elektrischen Bauelements im Volumen eines keramischen Mehrschichtkörpers eingesetzt werden. Eine Unterdrückung einer lateralen Schwindung ist in einem Verbund mit keramischen Grünfolien aus einem anderen, bei einer höheren Temperatur verdichtenden keramischen Material möglich.
Patent WO-0247085-A1 (WO)
Title: Verfahren zum abspeichern von akustischen informationen und verfahren zum auswahlen einer nach diesem verfahren abgespeicherten information
Inventor: JUNG THOMAS
IPC: G11B27/11
Filed: 2001-11-27
Abstract: Vorgeschlagen werden ein Verfahren zum Abspeichern von akustischen Informationen, welches sich dadurch auszeichnet, dass die zu speichernden Informationen (1401, 1402,  , 1501, 1502,  , 1601,  ) in Gruppen (140, 150, 160) zusammengefasst werden und dass zu jeder Gruppe von zu speichernden Informationen eine diese kennzeichnende Gruppenkennung (141, 151, 161) abgespeichert wird sowie ein Verfahren zur Auswahl einer nach dem erfindungsgemässen Verfahren abgespeicherten Information, welches sich dadurch auszeichnet, dass nach Eingabe, vorzugsweise Spracheingabe über ein Mikrophon (11) einer Gruppenkennung eine zugehörige Gruppe von Informationen ausgewählt wird. Die Erfindung ermöglicht ein besonders schnelles Auffinden und Auswählen einer in einem Sprachpeicher (14) abgelegten Sprachinformation.
Patent WO-02070882-A1 (WO)
Title: Verfahren und vorrichtung zum steuern eines betriebs einer brennkraftmaschine
Inventor: WALTER RAINER
IPC: F02M26/01
Filed: 2002-02-01
Abstract: Die vorliegende Erfindung betrifft eine Steueranordnung sowie ein Steuerverfahren für eine Brennkraftmaschine mit einem Zylinder mit einem Einlass- und einem Auslassventil mit voll-variablem Ventiltrieb. In der Steueranordnung der Erfindung ermittelt eine Motorsteuereinrichtung Sollwerte betreffend eine Frischgasfüllung, eine interne Restgasfüllung, eine Momentenreduktion, eine AGR-Steuerstrategie und eine Füllungsstrategie. Ferner ist eine Übertragungseinrichtung vorgesehen, die die mittels der Motorsteuereinrichtung ermittelten Sollwerte kurbelwinkelsynchron zu einer Ventilsteuereinrichtung überträgt. Die Ventilsteuereinrichtung steuert den voll-variablen Ventiltrieb des Einlassund des Auslassventils des Zylinders der Brennkraftmaschine auf der Grundlage der von der Motorsteuereinrichtung ermittelten Sollwerte.
Patent WO-02098550-A1 (WO)
Title: Einrichtung zur zuführung eines trocknungsgases in einen mischgranulator
Inventor: KNORR WOLFGANG
IPC: F26B11/14
Filed: 2002-05-31
Abstract: Die Erfindung betrifft eine Einrichtung zur Zuführung eines Trocknungsgases in einen Mischgranulator mit einer Mischkammer und einem rotierenden Rührwerk (3), an dem radial zu einer Antriebswelle (5) Mischerschaufeln (4) angeordnet sind. Die Zuführungsleitung (6) für das Trocknungsgas ist innerhalb der Antriebswelle (5) des Rührwerkes (3) angeordnet. Im Bereich jeder Mischerschaufel (4) schliesst je eine Ausgangsleitung (7) an, die unterhalb und in Drehrichtung hinter den Mischerschaufeln (4) an mindestens einer Austrittsöffnung (8) endet. Die Austrittöffnung (8) erstreckt sich in vorteilhafter Weise mindestens teilweise über die Länge der Mischerschaufeln (4) und ist schlitzförmig ausgebildet oder flächig in Form eines porösen Elementes.
Patent WO-2004110821-A1 (WO)
Title: Vorrichtung zur ansteuerung von rückhaltemitteln
Inventor: KUTTENBERGER ALFRED
IPC: B60R21/0134
Filed: 2003-11-18
Abstract: Es wird eine Vorrichtung zur Ansteuerung von Rückhaltemitteln vorgeschlagen, wobei die Vorrichtung mit einer Precrashsensorik ein Signal erzeugt, in Abhängigkeit dessen die Rückhaltemittel angesteuert werden. Die Precrashsensorik weist eine Kombination aus einer Ultraschallsensorik (2) und einer Mikrowellensensorik (3) auf. Die Ultraschallsensorik (2) dient zur Erfassung der Objekte mit einer Geschwindigkeit von bis zu 40 km/h, während die Mikrowellensensorik zur Objekterfassung bis zu einer Relativgeschwindigkeit von 200 km/h verwendet wird.
Patent DE-1903963-A1 (DE)
Title: Sulphated and hydroxylated unsaturated polymers
Inventor: FRANKLIN RUTLEDGE THOMAS
IPC: C08F36/04
Filed: 1969-01-28
Abstract: To obtain resinous polymer products by reacting diolefins with nitrogen compounds in presence of sulphuric acid, oxamide, benzamide, sulphamide or sulphaminic acid are suspended in a solution of H2SO4 (85 to 105 equivalent % H2SO4) in an inert diluent in a ratio H2SO4 to amide of 0.75-5.0, and then 0.8 10 mole of an acylic, conjugated C4-7 diolefin that is branched at not more than one C-atom, are introduced into the suspension. The diene may also be cyclo'pentadiene or a 5-alkyly-cyclopentadiene-1,3 with 1-3 C-atoms in the alkyl group. All mole ratio figures are with respect to one mole amide. The conjugated diene may be butadiene-1,3, isoprene or piperylene. The water-soluble polymer salts are useful as surfactants. They are non-toxic and do not irritate the skin. In washing agent formulations, low-foaming mixtures are obtained with them.
Patent DE-1905926-A1 (DE)
Title: Joining parts of sheet material having - corrosion-resistant ta coating
Inventor: J MEYER JOHN
IPC: B23K9/23
Filed: 1969-02-06
Abstract: The overlapping vertical edges of like sheets are joined by welding without destroying the material. The sheet material has an upper layer of corrosion-resistant material min 0.76 min thick, an intermediate layer of copper 1.27-1.78mm. thick, and a foundation metal. In successive steps the upper and intermediate layers are removed from the vertical edges to form a gap over the foundation metal of sufficient width for the foundation metal of the overlapping layers to be welded. The space over the foundation metal and the usual weld of the free cut edges of the upper and intermediate layers is filled with filling material from within up to the height of the top of the upper layer. A weld strip of the same material as the upper layer is deposited on the filling and juts out >=6.35 mm on each side over the edges of the filling. The edges of the strip are welded to the upper layer at a place within the filling, so that the 2 layer materials are joined, and the material of the upper layer is exposed to corrosion.
Patent DE-1919172-A1 (DE)
Title: Photo-conductor with increased surface - resistance
Inventor: DIETER BONNET DR
IPC: G03G5/082
Filed: 1969-04-16
Abstract: Photo-sensitive material is produced by applying gold layer, 200-500 angstroms thick, to aluminium substrate, applying cadmium sulphide layer 20 mu m thick by vacuum deposition to gold layer whilst metal combination has temperature 150 degrees C., and applying thin, mono-molecular layer sulphur layer by vapour deposition. Energy gap increases towards side directed to light. Material is sensitive to visible light.
Patent DE-1941106-A1 (DE)
Title: Isomerisation of 3,4-unsaturated nitriles
Inventor: DISELNKOETTER HANS DR
IPC: C07D487/04
Filed: 1969-08-13
Abstract: Isomerisation of 3,4-unsaturated nitriles Compounds of formula:- (where R is hydrogen or a maximum of two R's may be halogen or lower alkyl-, alkoxy- or acyloxy are isomerised by heating in the presence of an inert organic solvent and a bicyclic amidine, to form 2,3-unsaturated nitriles.
Patent DE-1953778-A1 (DE)
Title: Screw ring for screw socket joint in plastic - pipe
Inventor: SCHULZ HEINZ
IPC: F16L15/00
Filed: 1969-10-25
Abstract: The plastic pipe has a socket at one end and a spigot at the other. The form is closed and plastic is injected into it from inside via a cylinder-piston unit causes the plastic to be highly compressed. Specif. the rin g is made from glass fibre reinforced plastic or similar material in the shape of a split ring whose facing edges are positioned a few millimetres apart.
Patent DE-1953919-A1 (DE)
Title: Bleaching and disinfecting scourer
Inventor: DISCH KARLHEINZ DIPL-CHEM DR
IPC: C11D3/39
Filed: 1969-10-27
Abstract: Scourer consists of major proportion of water-insoluble mechanically scouring constituents and a minor proportion of water-soluble constituents having scouring action in aqs. solution, the latter containing per-cpds. and as activator a O,N,N-trisubstituted hydroxylamine of formula: R1-(CH2)n-CO-O-N-R2R3 (in which R1 is (m)ethyl, an opt. substd. aryl residue or the gp. -CO-O-N-R2R3; R2 is opt. substd. 1-4C alkanoyl, an opt. substd. benzoyl residue; R3 is 1-4C alkylsulphonyl, opt. substd. arylsulphonyl residue or aryl, or R2 and R3 together form a succinyl or phthalyl residue; n is 0, 1, 2).
Patent DE-2005546-A1 (DE)
Title: Removal of non-ferrous deposits from cathode - impulses
IPC: C25C7/08
Filed: 1970-02-06
Abstract: Metal deposits are separated from cathodes by the subjection of at least the upper portion of the cathode to an electro-magnetic impulse field. Pref. a flat coil is used. Specif., a field of >=40,000 Oe is used to loosen Zn deposits. This method mechanises a job which previously had to be carried out by manual labour under obnoxious conditions.
Patent DE-2029730-A1 (DE)
Title: Aqueous conc soln of tantalum oxalate
IPC: C01G35/00
Filed: 1970-06-16
Abstract: The soln. contng. at least 150 g/l of Ta, is prepd. by ammoniating a soln. contng. TaF7-- in a concn of at least g/l, expressed as Ta2O5, to a pH of 7.8-8.2 to ppt Ta(OH)5, washing the pppt till free of F- ions, then filtering the washed ppt. to remove as much entrained water as possible from it. The filler cake is then allowed to stand for 7 days, and during this time 2 p.b.w. oxalic acid dihydrate per part Ta2O5 are added, at a temp. between ambient and 70 degrees C to form an aqs. mass contng. dissolved Ta oxalate. This soln is cooled to less than ambient temp. to ppt. unreacted oxalic acid which is filtered off, leaving the reqd. soln. as the filtrate.
Patent DE-2065726-A1 (DE)
Title: Crystalline ethylen/propylene copolymers
Inventor: HEGGS THOMAS GEOFFREY
IPC: H01B3/00
Filed: 1970-09-11
Abstract: Crystalline polymer comprises at least one sequence of propylene homopolymer opt. copolymerised with 10 wt.% of ethylene and opt. other olefins, and at least one sequence of ethylene-propylene copolymer contg. 10-30 wt.% ethylene and having a fluid index of 0.01-0.5. The polymer pref. also contains carbon black conductor, in amt 20-40 wt.% of the total. Pref. the polymer is prepd. in two stages using TiCl3/organoaluminium catalyst. Uni- or multipolar electrical cables are coated with the polymer to provide solid stratified or cellular insulation, esp. for telecommunication or high-tension cables, and under water electric motors and pumps.
Patent DE-2106383-A1 (DE)
Title: Polyauylonitrite fibre dyeing with cationic - dyes
IPC: D06P1/649
Filed: 1971-02-11
Abstract: Dye-bath for synthetic fibres which can be dyed with cationic dyes, pref. polyacrylonitrile, in fibre, fabric or carpet form, consists of a non-polar aprotic organic solvent, pref. optionally halogenated aromatic or (cyclo)aliphatic hydrocarbons with 30-220 degrees C b.pt., more pref. C2Cl4, contg. at least one cationic dye and 1-50 (pref. 5-15) g/l (in)organic acid, pref. acetic acid, 10-50 (15-25) g/l water, and 1-20 (2-5) g/l auxiliary mixture consisting of (a) a non-ionogenic tenside and (b) an aminoactive tenside in 5:1 to 1:5 (3:1 to 1:2, particularly 1:1 to 1:1) weight ratio. Pref. (a) is a polyglycol ether with 1-20 ether groups derived from an 8-14C aliphatic alcohol or 8-14C alkyl phenol, or pref., amide(s) of 8-14C mono carboxylic acids with primary or sec. amines having hydroxy- or alkoxy alkyl groups and pref. (b) contains a sulphate, sulphonate or phosphate group.
Patent DE-2108414-A1 (DE)
Title: Ejector draw-off unit for plastic extrusions - with automatic centring assembly
IPC: B29C48/05
Filed: 1971-02-22
Abstract: In an appts. for drawing away fibres, extrusions or granulates from plastics melts by means of liquid or gaseous media, comprising, as in DT 1,939,871, a pouring vessel having distributor devices and fixed to the underside of an autoclave or extruder, a draw-off unit with injectors opening into tubes and arranged round its axis, and an undercarriage with a lifting and guide assembly, the draw-off unit is supported in a horizontal floating manner on the undercarriage and is held in engagement with the pouring vessel by a centring device.
Patent DE-2108879-A1 (DE)
Title: Drum drier application roller - esp for dried milk prodn comprises isolated discs on shaft
IPC: F26B17/28
Filed: 1971-02-25
Abstract: Roller for applying a liquid onto a drum drier in order to thicken the liquid or evaporate the components of a suspension, is composed of a number of spaced discs mounted on a shaft. The spacings between the discs can increase from the centre towards the ends, and tendency for liquid to collect at the roller ends and drip off is minimised. The drier is used esp. for dried milk prodn.
Patent DE-2109190-A1 (DE)
Title: Fabric finishing - in heat chamber with static rollers and roving rods
IPC: D06B17/06
Filed: 1971-02-26
Abstract: Esp., in heat treatment of carpeting after a dyeing process, the material is formed into up to three static loops on entering the heat chamber, with static driven rollers passing the material round the loops. The roving rods, mounted on an endless chain, collect the material in a series of shorter loops to the outlet, the rods returning to pick up fresh loops. Method allows flexibility in dwell times and throughput times according to the nature of the dyeing and the dyed material.
Patent DE-2112943-A1 (DE)
Title: Yoghurt prodn - with protein enrichment by dialysis
Inventor: DR KOERNER HORST DIPL-CHEM
IPC: A23C9/13
Filed: 1971-03-17
Abstract: In prepn. of yoghurt from heated protein-enriched full or skim milk inoculated with specific fermenting agents, the protein enrichment is achieved by circulating the milk past a membrane, permeable to all constituents of the milk except protein. Pref. the milk is circulated under pressure and the pressure on the external side of the membrane may be reduced.
Patent DE-2114822-A1 (DE)
Title: Asbestos paper yarns and cords prodn - from fibre dispersion at high rates
IPC: D02G3/20
Filed: 1971-03-26
Abstract: High tensile strength paper, yarns or cords are produced at high rates of from 200 to 300 m per min from predominantly asbestos fibre dispersion which is subjected to the action of a coagulating liquid during forming of the liquid into a band, the band being formed between the nip of a pair of rollers over one of which is trained and endless conveyor belt provided with an embossed surface which is wetted by the coagulating liquid and the dispersion leaving the nip of the rollers is tripped of the conveyor belt following satisfactory solidification.
Patent DE-2114963-A1 (DE)
Title: Continuous filament - winding process particfor prodn of conical bodies
IPC: B29C53/60
Filed: 1971-03-27
Abstract: Resin-impregnated yarns are wound on to a mandrel, powdered fillers are deposited on to the wet winding, and the windings are cured on the mandrel which is extracted and returned to the starting point. The system uses a number of mandrels in series. In effect, the mandrel is therefore continuous, because each individual mandrel, after extraction from its winding, is moved at a higher speed than the feed rate until it catches up with and is coupled up into its predecessor in the system. Variation of winding speed against feed rate enables variable wall thickness to be produced. Conical bodies are therefore practicable, with thick walls at the wider end and thinner walls at the narrow end.
Patent DE-2150684-A1 (DE)
Title: Powdered binder contg polymer and/or polycondensates - - for impregnation,bonding,coating and sintering applications
Inventor: MARX MATTHIAS DR
IPC: C08J3/16
Filed: 1971-10-12
Abstract: Dispersions comprising (a) a liquid hydrocarbon or hydrocarbon mixture and opt. up to 30%, calc. on (a) of at least one one other organic solvent, (b) at least one polymer dissolved in (a), (c) a finely divided polymer and/or polycondensate of particle diameter up to 90 mu and a melt viscosity at 120 degrees C of 300-10000 poise, practically insol. in (b) and in (a) and opt. (d) the usual finely divided dyestuffs, pigments and/or fillers, agents aiding flow and/or pigments, are freed from (a) at temps. below the softening pt. of (c), in the presence of kinetic energy.
Patent DE-2164186-A1 (DE)
Title: Nitrile hydration to amides - using metallic copper catalysts regenerated in hydrogen contg gas stream
IPC: B01J23/94
Filed: 1971-12-23
Abstract: Metallic Cu catalysts, used for amide prodn. by hydration of CN gp. of nitriles, esp. acrylonitrile or methacrylonitrile, are regenerated by heating to a pre-determined temp. esp. 150-300 degrees C, in an H2-contg. gas stream, esp. H2 opt. mixed with inert gas.
Patent DE-2205198-A1 (DE)
Title: Rotary weft guides - for warp knitters esp raschel looms with two or more weft spool holders
Inventor: DERICHS JOSEF DR ING
IPC: D04B23/12
Filed: 1972-02-04
Abstract: A modification to a device feeding the weft in warp knitters and esp. Raschel looms in which a rotating thread guiding arrangement has a rotating spool holder for each guide with provision for one or more weft spools, locates instead the spool holders one behind the other in the line followed by the weft ends to the thread guides, the yarn from each spool behind another being conducted over and round the spool holder/s in front of it without risk of the ends twisting together.
Patent DE-2223452-A1 (DE)
Title: Sulphenamido-benzoyl chlorides - useful as inters for fungicides
Inventor: KUEHLE ENGELBERT DR
IPC: C07C313/08
Filed: 1972-05-13
Abstract: Title cpds. of formula (I): (where X = Cl, Hal is Cl or F, R is H, Cl, CH3, OCH3, NO2 and/or CF3; and n is 1-4), which are inters for sulphenamido-benzamides with high fungicidal activity, are prepd. by reacting known sulphenamido-benzoic acids of formula (I; X = OH) with SOCl2, pref. at 60-80 degrees C using excess SOCl2 as solvent.
Patent DE-2236904-A1 (DE)
Title: Leather finishes - contg copolymers with acetylacetate gps
Inventor: GULBINS KLAUS DR
IPC: C14C11/00
Filed: 1972-07-27
Abstract: Finishes for material or synthetic leather consist of (a) an aq. dispersion of a copolymer having, acetylacetate gps, which may be mixed with the usual pigments, (b) formaldehyde and/or polyaldehyde, and (c) a polyamine, mixed together or applied successively. The copolymer contains 0.5-50% pref. 20-40% of a polymerizable unsatd. olefin monomer having acetylacetate grps. such as acetylacetates of glycol semi-acrylates or methacrylates (b) is used for cross-linking, as 5-100% by wt. of the copolymer (c) is added to increase the rate of cross-linking. The cross-linking is pref. carried out at 60-80 degrees C. The finishes protect the surface of the leather and fixes the pigments used; they give stability against dry or wet rubbing, and resistance to swelling and solvents.
Patent DE-2240969-A1 (DE)
Title: Audible radioactivity level alarm - using g-m tube input to twin circuit
Inventor: NEITSCH ROLF
IPC: G01T7/12
Filed: 1972-08-21
Abstract: The G-M tube output is fed to a pulse transformer operating a two pole switching circuit via whose poles a first capacitor and a second, integrating, capacitor are charged independently. The integrating capacitor, with its parallel resistor, is at the input of a threshold detector triggering an audio (e.g. 1 k Hz) oscillator feeding the loudspeaker when the given intensity level (pulse density multiplied by pulse content) is reached. The first capacitor is connected at the input of a Kipp relay which flops over at a given capacitor charge voltage, corresponding to a number of pulses, and produces a click in the same loudspeaker.
Patent DE-2311617-A1 (DE)
Title: Furniture castors prodn. - slide mounting made of teflon (RTM) or PTFE
Inventor: UTZ KARL
IPC: B60B33/08
Filed: 1973-03-09
Abstract: Furniture castors have a mounting hood engaging over a roll ball, with holder elements engaging under it, and seated on the upper side of the ball via a support mounting. Pref. the mounting has a slide surface e.g. Teflon (RTM) or PTFE abutting directly on the ball, and formed by meridional projections of the hood.
Patent DE-2330555-A1 (DE)
Title: Serum thyroxine determination - using radioactively labelled thyroxine
Inventor: ASHKAR FUAD SALEMEH
IPC: G21H5/02
Filed: 1973-06-15
Abstract: In a procedure for determining total seru thyroxine by (a) extracting the thyroxin (T4) from the T4-binding globulin (TBG) in a serum specimen, (b) mixing a tracer amt. of TBG satd. with radioactively labelled T4 with the extracted T4, (c) intimately contacting the mixt. with an ion-exchange resin, (d) incubating with the ion-exchange resin, (e) measuring the initial radioactivity, (f) removing the T4/TBG mixt. from the resin, and (g) measuring the residual radioactivity on the ion-exchange resin, a small amt. of the original serum specimen is added to the T4 extracted in step (a) so as to provide further competitive binding sites and normal serum is added to the standard curve so as to normalise abnormal serum thyroxine values caused by alterations of the TBG due to physiological conditions. The new procedure (normalised serum thyroxine method) eliminates errors due to e.g., pregnancy or oestrogen therapy and gives results which are more consistent than those obtd. by the usual T3 and T4 tests.
Patent DE-2331477-A1 (DE)
Title: Hydropneumatic pressure reservoir - formed sheet metal for has stiffening corrugation to receive partition
Inventor: PFEIFFER JOACHIM DIPL ING
IPC: F16J3/00
Filed: 1973-06-20
Abstract: The pot is cold formed, and the membrane partition is fixed in with a holder and divides the pot gas-tightly into two chambers. The open end of the pot-shaped part is shaped as a curved part with a central opening which is closed by welding on a cover containing a liquid connection. The corrugation is formed at 90 deg. to the axis for axially fixing the edge zone of the partition, before the partition is inserted. The holder is a coil spring, deformed from its extended position to a ring which is laid into the edge zone, and when built in is smaller in diameter than when free. The reservoir remains fully functional within wide tolerances.
Patent DE-2335973-A1 (DE)
Title: Moulding small components esp valve parts - in continuous cycle with moulds moving along endless track
Inventor: LUTZ JOSEF
IPC: B29C45/04
Filed: 1973-07-14
Abstract: Injected components, esp. rubber mouldings, are mfd. in a (semi-)automatic appts. including a mould and injection nozzle which are brought together for injection, the filled mould then being moved to a thermosetting oven, where it is emptied and recycled. An endless track pref. guides the moulds through the cycle, as an uninterrupted train, the track comprising a pair of guide bars.