baber/WOPTO huggingface dataset:
Patent WO-03076222-A1 (WO)
Title: Versenkbares dach für personenkraftfahrzeuge, insbesondere hartdach für zwei- oder mehrsitzige cabriolets, roadster o.dgl
Inventor: PERAKIS PETROS
IPC: B60J7/22
Filed: 2003-03-07
Abstract: Die Erfindung betrifft ein versenkbares Dach (1) für Personenkraftfahrzeuge, insbesondere Hartdach für zwei- oder mehrsitzige Cabriolets, Roadster o. dgl., mit einer formsteifen Schale, die einen Dachteil (2) und hinteren am Dachteil im stumpfen Winkel angeschlossenen Tragsäulen (3) umfasst, mit einer Heckscheibe für eine Fensteröffnung, mit einem quer zur Fahrzeuglängsachse unmittelbar hinter den Sitzen gelegenen separaten ersten und zweiten Unterbringungsraum (9), in dem einerseits der Dachteil (2) mit seinen Tragsäulen (3) und andererseits die Heckscheibe (11) durch Führungs­und Antriebsmittel hinein- und herausbewegbar sind, wobei der Dachteil (2) mit seinen Tragsäulen (3) im entsprechenden Unterbringungsraum (9) auf einer Führungsbahn (6) kinematisch zwangsgefuhrt ist. Der Erfindung liegt die Aufgabe zugrunde, ein versenkbares Dach (1) der eingangs genannten Art derart zu verbessern, dass die notwendige Struktursteifigkeit bei geringerem Gewicht, Leichtgängigkeit und mechanischer Einfachheit sowie Bedienbarkeit unter gleichzeitiger platzsparender Bauweise erreicht wird. Diese Aufgabe wird dadurch gelöst, dass sich der erste Unterbringungsraum (9) entlang einer durch die Ab- und Aufwärtsbewegung des Dachteiles und Tragsäulen entsprechend erzeugten Bewegungskurve bis in den Bereich seitlich der Sitzgruppe (8) erstreckt, wobei die an senkrecht stehenden und parallel zur Fahrzeuglängsachse durch Trägerplatten (7) fest an der Karosseriestruktur gehaltenen Schienen (6) innerhalb des Unterbringungsraumes seitlich an der Sitzgruppe (8) vorbeilaufende Führungen für die Tragsäulen (3) bilden, die mittels an den Tragsäulenenden angeordneter Führungsschlitten (5) auf den Schienen (6) geführt sind.
Patent WO-2004002882-A1 (WO)
Title: Vorrichtung und verfahren zur erzeugung von chlortrifluorid und anlage zu ätzung von halbleitersubstraten mit dieser vorrichtung
Inventor: LAERMER FRANZ
IPC: H05H1/24
Filed: 2003-03-27
Abstract: Es wird eine Vorrichtung (6) und ein Verfahren zur Erzeugung von Chlortrifluorid vorgeschlagen, wobei im Inneren eines Plasmareaktors (100) mit Hilfe von Plasmaerzeugungsmitteln (110, 120, 130, 150, 155, 160, 170, 180) ein hochdichtes Plasma (105) erzeugt wird, und wobei dem Plasmareaktor (100) über Gaszufuhrmittel (21, 22, 25, 26) ein erstes Gas und ein zweites Gas zugeführt werden, die unter dem Einfluss des hochdichten Plasmas (105) in dem Plasmareaktor (100) unter Bildung von Chlortrifluorid miteinander reagieren. Daneben ist ein Gasauslass (20) vorgesehen ist, mit dem das gebildete Chlortrifluorid aus dem Plasmareaktor (100) abführbar ist. Schliesslich wird eine Anlage (5) zur Ätzung von Halbleitersubstraten (30), insbesondere Siliziumwafern, mit einer vorgeschalteten derartigen Vorrichtung (6) vorgeschlagen, wobei die Anlage (5) eine Prozesskammer (10) aufweist, die über den Gasauslass (20) mit dem Plasmareaktor (100) verbunden ist, und wobei das Halbleitersubstrat (30) in der Prozesskammer (10) angeordnet und dem von der Vorrichtung (5) erzeugten gasförmigen Chlortrifluorid ausgesetzt ist.
Patent WO-2004029544-A1 (WO)
Title: Interferometrische messeinrichtung
Inventor: MARCHAL DOMINIQUE
IPC: G01B9/02
Filed: 2003-03-28
Abstract: Die Erfindung bezieht sich auf eine interferometrische Messvorrichtung zum Erfassen der Form, der Rauheit oder des Abstandes der Oberfläche eines Messobjektes (8) mit einem Modulationsinterferometer (2), dem von einer Strahlungsquelle (1) kurzkohärente Strahlung zugeführt wird und das einen ersten Strahlteiler (2.3) zum Aufteilen der zugeführten Strahlung in einen über einen ersten Arm geführten ersten Teilstrahl (2.1) und einen über einen zweiten Arm geführten zweiten Teilstrahl (2.1') aufweist, von denen der eine gegenüber dem anderen mittels einer Modulationseinrichtung (2.2, 2.2') in seiner Licht-Phase oder Lichtfrequenz verschoben wird und eine Verzögerungsstrecke (2.9') durchläuft, und die anschliessend an einem weiteren Strahlteiler (2.10) des Modulationsinterferomters (2) vereinigt werden.
Patent WO-2004044536-A1 (WO)
Inventor: WUTTIG ANDREAS
IPC: G01J3/28
Filed: 2003-11-11
Abstract: The invention relates to a highly sensitive spectrometer assembly, in which a slit array consisting of parallel individual slits is reproduced on a corresponding detector array with the aid of an optical unit that disperses light in a horizontal direction, splitting it into wavelengths, whereby signals from said detector array are fed to an evaluation device. Characteristic parameters can be determined in a highly precise manner by using fixed slit patterns. To achieve this, the slit array comprises at least one fixed, application-related pattern containing at least two slits that are offset in the dispersion direction by specific values, the spectral images of said slits overlapping on the detector array to form a cumulative spectrum, from which the evaluation device directly extracts the parameters that are to be determined for the application.
Patent DE-1801592-A1 (DE)
Title: Melting and pressure-feeding granular materials
Inventor: KOCHER MAX
IPC: B29C48/09
Filed: 1968-10-07
Abstract: Apparatus is divided into a mixing stage and a polymerisation cylinder. Turbine rotor has a diffuser bush with thread and counter thread, the outer face of which has diverging diffusor surfaces of varying lengths and angles, terminating in a converging diffusor surface with a Pitot-like angle. The polymerisation cylinder, above the diffusor also has a bush with threads and counter threads of similar form and a Pitot-like convergence at the end nearest the turbine rotor.
Patent DE-1802172-A1 (DE)
Title: Sewing machine rotary gripper
Inventor: WERNER BARTHEL DIPL-ING
IPC: D05B57/14
Filed: 1968-10-10
Abstract: REVOLVING SEWING MACHINE LOOPER. GG-. Has track for spool capsule carrier; inner side wall adjoins looper body, outer side wall is formed partly of looper body rib and partly from yoke fixed to it, with opening between. Yarn path is interrupted between looper point and yoke point. Side wall formed from yoke is inclined circumferentially to opposite side wall of looper body so that the track at the end of the yoke turned away from the yoke point is enlarged circumferentially.
Patent DE-1802612-A1 (DE)
Title: Sausage recipe
Inventor: BRILL EDGAR
IPC: A23L13/60
Filed: 1968-10-11
Abstract: Long-lasting sausage with edible gut is fried up from milled, slightly or completely frozen basic substances as under: 25 parts beef, 10 parts lean pork, and 15 parts form back fatty bacon combined with 1.2 parts nitrite, 0.5 parts salami spice and 0.05 parts nutmeg. To make the sausage easy to bite into and at the same time improve the taste., 0.6 parts of alcohol and approximately 0.15 parts caramel are added to the fry, in which case the alcohol is 45 vol. % kirsch. The sausage can be smoked using hard or soft wood sawdust as smoking agent, adding dry pine twigs.
Patent DE-1808690-A1 (DE)
Title: Bridge span thrust-out/force recorder
IPC: E01D21/06
Filed: 1968-11-13
Abstract: Chloroprene polymer block, reinforced between two metal connectors, is placed between the top of the pier and the roll shoe on the bridge span so that deformation parallel to the bridge span on the block can be recorded and used to control the thrust force applied to the span as this is driven forward over the piers and outwards. Used esp. for bridge parts and construction.
Patent DE-1906338-A1 (DE)
Title: Coating stel bands with plastic as an - integrated process with the production line
Inventor: GENGENBACH DIPL-ING OTTO
IPC: B05D3/02
Filed: 1969-02-08
Abstract: The metal band leaves the production roller and passes through a twin roller device into which is fed a liquid plastic coating via an overhead pipe. Immediately beyond this a high frequency induction coil heats the band before it passes into a drying oven. The oven may be heated or it may simply provide circulating air currents. The high frequency heating process enables the band to be fed through at a much greater speed than formerly.
Patent DE-1929168-A1 (DE)
Title: Tunnel furnace for ceramic articles
Inventor: H BRINDLINGER OTTO
IPC: F27B9/36
Filed: 1969-06-09
Abstract: The burners are alternately mounted in bore side walls, or in the base and ceiling, so that they form the joints of a zig-zig line. The article is thus periodically impacted by combustion gases on alternate sides during its progress through the furnace.
Patent DE-1932588-A1 (DE)
Title: Bituminous extrusion or moulding composition contain - ing ethylene or propylene (co) polymers
Inventor: HANS-GEORG TRIESCHMANN PROF DR
IPC: C08L23/02
Filed: 1969-06-27
Abstract: Moulded articles, lining and sealing sheets and carpet backings are made from compositions of (a) 100 parts weight bitumen of 1-150 penetration (DIN 1 995) as deacidified petroleum distillation residue containing (1) 20-40% aromatic, (2) 16-25% naphthenic bituminous hydrocarbons, (3) 27-45% Ca naphthenates and sulphonates, (4) 11-20% Ca(OH)2 and CaSO4 and (5) 0.5-5% S(1 to 5 = 100%); (b) 25-200 parts weight ethylene or propylene homopolymer or copolymer of (b1) 30-97% ethylene and (b2) 3-70% vinyl ester of 2-3C alkanecarboxylic acid and/or 1-4C alkyl ester of 3-4C alkanecarboxylic acid (b1 + b2 = 100) and optionally (c) usual additives.
Patent DE-1938845-A1 (DE)
Title: Refrigeration system expansion vessel with - circulation pump
Inventor: PROFE HANFRIED
IPC: F04D29/70
Filed: 1969-07-26
Abstract: The vessel with the pump is not at earth potential, and the cooling water is fed through an eccentric port into the inlet chamber. The latter comprises a truncated cone connector with several deceleration baffles which are directed upwards. The feeder exhibits a tapered end which also carries baffles set symmetrically with respect to the other ones.
Patent DE-1953121-A1 (DE)
Title: Improvement of cellulose, its derivs and - converted polysaccharides
Inventor: NITZL KNUT DR
IPC: C08F251/00
Filed: 1969-10-22
Abstract: Impregnation by dipping or spraying, with a compound of formula (R1R2C=CR3R4)n, (where R1 is H, carboxyl, or (esp. C1-C10) alkoxycarbonyl group, R2 is H, C1-C10 alkyl, non-, alkyl- or chlor-substituted phenyl, or heterocyclic, esp. alkyl- or aryl-substituted, group, R3 is H or halogen or C1-C10 alkyl group, and R4 is Cl, NC-, HOOC-, H2NCO-, OCN-, R"O-, R'"OOC (R", R"' = C1-C10 alkyl), CH3CO-, CH2=CH.CH2-. -CH2.CH2N(CH3) or R""OOC.CH2- (R"" opt. vinyl substituted C1-C10 alkyl) and n is whole number 1-10,000) and containing 0.1-4% per-compound, and opt. 0-3% cross-linking agent. This treated material is subjected to a temperature of 0- 500 degrees C and a pressure of 0.1-150 atmospheres. The final product is useful for textile fibres and fabrics, paper cloth and sheet, cardboard, single fibres, films and foils.
Patent DE-2039653-A1 (DE)
Title: Moulding shoes from laminates
IPC: A43B1/14
Filed: 1970-08-10
Abstract: Twin mould unit on a table which rotates to allow cavity blocks to be presented in turn beneath each of two independent top moulds and injection units, one of which works in conjunction with a shoe upper insert reciprocating to one side of the daylight. Different polymers may be injected successively at each station into the same cavity to form the sole and an integral upper before the moulding is ejected. The design may be extended for injection of a third or additional material if desired, as a complete integrally moulded shoe in a single cycle.
Patent DE-2056493-A1 (DE)
Title: Pacemaker electrode assembly - using capacitative stimulus pulse coupling via dielectric film coated metal electrode head
IPC: A61N1/375
Filed: 1970-11-06
Abstract: The dielectric film thickness in relation to the magnitude of the Helmholtz capacitance is on the matal-electrolyte phase boundaries and the film is specif. an oxide esp. of the Ta or Al used for the electrode head proper to which the flexible lead is connected. By the use of capacitance coupling the power consumption is reduced with corresponding increase in the life of the implanted power supply source.
Patent DE-2063977-A1 (DE)
Title: Mould clamping - with adjustable floating beams to engage locking devices on the fixed section
IPC: B29C45/68
Filed: 1970-12-28
Abstract: The moving plate on the mould closing system is fitted with two drive beams and two floating beams mounted diagonally opposite each other. Each floating beam is fitted with a screw thread to adjust the length of its throw to ensure that the locking unit at its end meshes with the wedges in the locking devices on the fixed plate to give a good grip and locking action when the mould is closed for injection moulding. The purpose is to provide a mould closing and clamping operation without increasing the size and weight of the injection moulding unit.
Patent DE-2104306-A1 (DE)
Title: Dyes containing diphenyl urea 2,2'-disulphon
IPC: C09B62/04
Filed: 1971-01-29
Abstract: Dyestuff of formula (in which R is H or lower alkyl, X is H, methyl or Cl and D is the group of a water-soluble coloured compound) are made by reacting a dyestuff of formula II or an equimol. mixture of two such dyestuffs, with phosgene. Previous methods began with phosgenation of phenylene diaine sulphonic acids, during which one amino group had to be blocked by acylation and subsequently freed.
Patent DE-2121746-A1 (DE)
Title: Cooled channel cleaning tool - for low frequency induction - melting furnaces
IPC: F27D25/00
Filed: 1971-05-03
Abstract: The edges of the tool employed for the cleaning of heating loops of channel induction melting furnaces are cooled. The cooling may be effected by coolant circulation or evaporation cooling. Its object is to reduce the wear of the cutting edges of the tool leaving it sharp, in which case the finish of the channel is smoother, which improves the running efficiency of the furnace.
Patent DE-2154972-A1 (DE)
Title: Sausage casing - contg collagen and being impermeable to water vapour
Inventor: HELING WILHELM
IPC: A22C13/00
Filed: 1971-11-05
Abstract: Casing as in DT 2105715 consists of a PVA-fibre fleece bound with xanthate soln and coated with plastics foil, and further contains collagen. The collagen is pref. included with the xanthate.
Patent DE-2156640-A1 (DE)
Title: Ptfe surface coating - on aircraft wings and helicopter blades etc to prevent icing up
Inventor: QUAST GERD
IPC: B64D15/00
Filed: 1971-11-15
Abstract: Icing up of surfaces is prevented by coating the surfaces with a hydrophobic material e.g. PTFE which prevents them getting wet and the water then turning to ice. All rapidly moving craft can be surface coated in this manner to prevent icing up.
Patent DE-2217780-A1 (DE)
Title: Tetrazylazenes and/or tetrazylamines - used as propellants for transportation of flowable materials
Inventor: BLOSS KARL H DIPL CHEM DR
IPC: C06B43/00
Filed: 1972-04-13
Abstract: Title propellants are suitable for transportation of liqs., esp. NO2 used in rocket motors, for safety reasons (gases consist mainly of N2, the content of explosive gases, viz. CO and H2, is 1%; a relatively low amt. of heat is evolved; safe handling and storing). The contamination of the liq. to be transported is insignificant. Pref. propellants are 1-(5-tetrazyl)-4-carbamyl-1-tetrazene and 1-(5-tetrazyl)-4-guanidyl-1-tetrazene.
Patent DE-2221757-A1 (DE)
Title: Two-stage reforming of naphthas with two different - catalysts - the second being a supported platinum/gp viii noble metal
Inventor: SINFELT JOHN H
IPC: B01J23/46
Filed: 1972-05-04
Abstract: A catalytic reforming process giving prods. of high octane no. comprises (a) contacting a naphtha contg. paraffins and naphthenes with a supported metal naphthene-dehydrogenation catalyst (not consisting of Pt and Ir supported on Al2O3) in the presence of H2 to give a prod. stream; and (b) contacting H2 and at least part of the prod. stream with a 2nd catalyst comprising Pt and >=1 Gp. VIII noble metal on a porous support. The catalyst in stage (a) pref. comprises 0.01-2.0 wt.% Pt and 0.01-4.0 wt.% Cl supported on Al2O3. The catalyst in stage (b) pref. comprises 0.01-2.0 wt.% Pt, 0.01-2.0 wt.% Ir and 0.01-4.0 wt.% Cl supported on Al2O3. Stages (a) and (b) are pref. both carried out at 371-538 degrees C/1. 05-42 kg/cm2.
Patent DE-2224825-A1 (DE)
Title: Acrylic glass facade - having several superimposed horizontal rows of glass elements
Inventor: HANSTEIN FRIEDRICH
IPC: E04B2/58
Filed: 1972-05-20
Abstract: The support elements are made of non inflammable material and envelope the lower edge of the plastic elements which, in turn incline inwards so that the upper edge projects deeper into the space encompassed by the wall than the lower edge with the upper edges completely enclosed by the next higher row of support elements. PRef. the plastic elements are stretched acrylic glass.
Patent DE-2225989-A1 (DE)
Title: Titanium-aluminium-niobium alloy - used for jet engine compressor blades
Inventor: WINTER HEINRICH DR
IPC: C22C14/00
Filed: 1972-05-29
Abstract: The alloy contains 14.2-14.8 (14.5) % Al, 16.6-17.6 (17.0) % Nb, 0.4-2.7 (1.0) % Ta, 0.25 % max. total impurities, bal. Ti. It has a low s.g., high hot strength and creep resistance, oxidation and corrosion resistance, resistance to thermal cycling up to >700 degrees C and room temp. ductility (is not 3% elongation in tensile test). It can also be electron beam welded without cracking, and be hot forged, e.g. at 1270 degrees C, in air because of its scaling resistance.
Patent DE-2234306-A1 (DE)
Title: 1,4-naphthoquinone prodn - by oxidising naphthalene in presence of sulphur
Inventor: DOHM HEINZ DR
IPC: C07C46/04
Filed: 1972-07-12
Abstract: Process for producing 1,4-naphthoquinone (I) together with phthalic anhydride (II) comprises catalytic oxidn. in the gas phase of naphthalene while keeping a small conc. of S in the interior of the reactor. (I) is an inter, e.g. for aanthraquinone. Catalytic activity and catalyst life are improved high space-time yields are achieved. Catalysts and appts. used for oxidn. of naphthalene to (I) may be used without major alterations.
Patent DE-2238994-A1 (DE)
Title: Corrosion inhibitors and petroleum emulsion splitters - from bis-halo-methyl aromatic cpds and or alk(en)ylamine polyglycol ethers
Inventor: HEISS LORENZ DR
IPC: C10L1/222
Filed: 1972-08-08
Abstract: Corrosion inhibitors and petroleum emulsion splitters are of formula in which R1 is a 6-25C alkyl or alkenyl grp. and R2 is a p-phenylene, 4,4'-biphenylene, 1,4'-dip henylether or gp. 1,4-naphtylene; A is a halogen anion, pref. Cl- or Br-, n is 1-6, y is 0-8; x is 1 or 2 and z is 2-10. (x+z) >= y, pref. >4). The cpds. act as emulsion splitters to cause sepn. of water from crude petroleum, and also as inhibitors of corrosion in pipes, tanks, ships, etc. used for transport of crude oil. They may be used as mixts. with known emulsion splitters, showing an additive effect, and also as cross-liked products with themselves or with known emulsion splitters contg. hydroxyl grps.
Patent DE-2248678-A1 (DE)
Title: Welding plastics surfaces using resistance wire - using mobile equipment and avoiding wasteful flow of material
Inventor: SCHMEING ALFONS
IPC: B29C65/22
Filed: 1972-10-04
Abstract: A method of welding plastics, esp. high molecular, materials uses a resistance wire placed singly or in several loops between the surfaces to be welded. After the current has been passed through, the wire may be either withdrawn before the material solidifies, or lift in place, esp. with its ends concealed in conical recesses, later closed by plugs. Grooves are pref. preformed in the surfaces to receive the wire.
Patent DE-2252576-A1 (DE)
Title: Plastics thermal insulation plates - using loose felt between covering foils
IPC: E04C2/24
Filed: 1972-10-26
Abstract: The two, esp. sawtooth corrugated, foils with thickness of 50 mu are stuck to a central mass of a number of layers of loosely matted chopped strips of plastic foil which have been curled and crimped by heat-treatment and piled together into a random oriented felt mass. The plates are also suitable as acoustic damping material and this effect may be enhanced by using perforated covering foils.
Patent DE-2256866-A1 (DE)
Title: Alpha-lithium alkyl vinyl ethers - used as nucleophilic reagents
Inventor: ARAUJO VICENTE FERNAO AUGUSTO
IPC: C07F1/02
Filed: 1972-11-20
Abstract: Title ethers of formula (I) (where Alk is 1-5C alkyl), which are prepared by reacting H2C=CH-O-Alk in an inert organic solvent (pref. THF) with an organolithium cpd. (pref. t-butyl-lithium) at low temp. (pref. the reactants are mixed at below -40 degrees and the mixture subsequently allowed to warm to 0 degree) and are not isolated from the solns. in which they are obtd., are used as nucleophilic reagents for introducing a substd. (esp. keto-substd.) 2-carbon chain into an electrophilic residue. They are partic. suitable for introducing the 20,21-side-chain into 17-keto steroids; the initial product is a 17 beta-hydroxy-17 alpha-pregnan-20-one enol ether.
Patent DE-2325896-A1 (DE)
Title: Hydrogen prodn from silver chloride - using sunlight as energy source and with constant renewal of the starting material
Inventor: NAUMANN JOHANNES
IPC: C01B3/06
Filed: 1973-05-22
Abstract: Hydrogen is produced by placing a layer (ca. 1 mm. thick of AgCl at the bottom of a transparent container. The action of sunlight decomposes the AgCl and the chlorine produced pumped off into another container contng. water. The chlorine combines with the water to form a chlorinated acid with the sim. prodn. of O2 which is then removed. The chlorinated acid is transferred back to the first container to re-form AgCl and sim. liberate H2 (which may be pumped off and used).
Patent DE-2331152-A1 (DE)
Title: Blood-sampling syringe - has valved intermediate piece between cannula and cylinder-piston system
Inventor: SARSTEDT WALTER
IPC: A61M39/22
Filed: 1973-06-19
Abstract: Intermediate piece has a conical connection to receive a cannula, a sleeve with a conical bore to receive the conical connection of the cylinder-piston system, and a valve between for selectively closing or opening the connection between the two. Preferably the intermediate piece has a base body with an adjoining conical support with a through bore, and a sleeve pivoted in the base body with a through conical bore and communicating with the bore of the connection in a preferred position of the sleeve but blocking the communication when pivoted out of this position. The cylinder/piston system is easily interchangeable without blood emerging from the cannula, which remains inserted in the vein.
Patent DE-2333286-A1 (DE)
Title: Sheet metal automatic marking - without grazing using type-selecting ring gears
Inventor: MURATA YUUJI
IPC: B44B5/00
Filed: 1973-06-29
Abstract: Continuous moving lengths of sheet metal, e.g. steel sheet or plate, are automatically marked by a marking machine having a circular toothed shaft which passes through several type-selector rings and a rotatable shaft. A rotatable shaft runs eccentrically both sides of the central shaft.
Patent DE-2341171-A1 (DE)
Title: Water-resistant porous paper contg a thermoplastic resin - excluding PVA resins, for filtering foodstuffs, medicinals, etc
Inventor: NOMURA YOSHIKA
IPC: D21H13/10
Filed: 1973-08-14
Abstract: The paper consists of a mixture of fibres used in paper mfr. e.g. chemical wood pulp, cotton pulp, glass fibres, asbestos, etc., and sufficient of the fibrous thermoplastic resin, pref. polyethylene, polypropylene or polyacrylonitrile, to produce a wet strength of >=50%. The resin fibres are then fused (i.e. the mfrd. paper is heated at a temp. above the m.pt. of the resin, but 200 degrees C) to strengthen the paper.