baber/WOPTO huggingface dataset:
Patent WO-0226534-A1 (WO)
Title: Airbag-abdeckung mit sollbruchlinie und verfahren zu deren herstellung
Inventor: FEISTEL ULF
IPC: B23K26/364
Filed: 2001-09-10
Abstract: Eine Airbag-Abdeckung (1) ist durch eine in ein geformtes Flachmaterial vertieft eingebrachte Sollbruchlinie (S) definiert, wobei die Vertiefung durch Materialabtrag mittels Laserstrahlung erzielt wird. Erfindungsgemäss ist das Flachmaterial mit einer Barriereschicht (3) versehen, wobei die Barriereschicht (3) aufgrund ihrer Werkstoffeigenschaften dem Materialabtrag mittels Laserstrahlung einen größeren Widerstand entgegensetzt als der Werkstoff des übrigen Flachmaterials. Die Vertiefungen durch Materialabtrag entlang der Sollbruchlinie (S) erstrecken sich in das Flachmaterial hinein bis zu der Barriereschicht (3). Aufgrund der Barriereschicht (3) ist es möglich, eine Sollbruchlinie (S) mittels Laserbearbeitung herzustellen, die eine exakte Restwanddicke der Airbag-Abdeckung (1) im Bereich der Sollbruchlinie (S) erlaubt, wodurch wiederum die Reissfestigkeit sehr genau eingestellt werden kann, was für ein zuverlässiges Entfalten eines Airbags von entscheidender Bedeutung ist. Weiterhin wird ein Verfahren zur effizienten Herstellung einer solchen Airbag-Abdeckung (1) angegeben.
Patent WO-02061265-A1 (WO)
Inventor: MATTES PATRICK
IPC: F02M63/00
Filed: 2002-01-23
Abstract: Disclosed is a valve for controlling fluids, comprising a valve member (3) which is axially moveable in a valve body (5) and which cooperates with a valve closing member (9) in order to open and close the valve, also comprising a hydraulic chamber (10) which operates as a hydraulic multiplier and can be filled with fluid in order to compensate for leakage losses. The hydraulic chamber (10) is directly connected to at least one fill channel (12) leading to a high- pressure area, said channel containing at least one throttle element (13) for adjusting the filling amount in the hydraulic chamber (10).
Patent WO-02083422-A1 (WO)
Title: Farbwerk mit walzen
Inventor: SCHNEIDER GEORG
IPC: B41F31/15
Filed: 2002-02-07
Abstract: Die Erfindung betrifft ein Farbwerk (01; 01a; 41; 41a) mit Walzen (02; 02a; 02b; 02c; 03; 03b; 04; 04b), wobei mindestens eine Walze einen Ballen mit mindestens zwei getrennten Mantelabschnitten (11; 12; 42; 43; 46; 47) aufweist und das ein Mantelabschnitt unabhängig vom anderen Mantelabschnitt changierend angeordnet ist.
Patent WO-03067712-A1 (WO)
Inventor: WESSNER JOCHEN
IPC: H01R13/11
Filed: 2002-09-10
Abstract: The invention relates to a contact element (1), enabling the contact pin of a component to make electrical contact in a simple and safe manner.  The contact element (1) comprises an edge area (2) which is essentially ring-shaped, wherefrom at least two contact areas (3   5) are directed inwards.  The contact areas (3 - 5) are arranged and/or formed in such a way that they exert a clamping action on a contact pin introduced into the contact element (1), but which can not become entangled in the standard bores of the contact pin.  At least one contact area (3) is embodied as a stirrup-shaped inversion of the ring-shaped edge area (2).
Patent WO-03046323-A1 (WO)
Inventor: OVER HELMUT
IPC: E06B3/263
Filed: 2002-10-11
Abstract: The aim of the invention is to improve holding elements (1) for hollow profiles (15, 16), especially for window frames, façade elements or the like. In order to achieve this, one such holding element (1) is provided with a plurality of bodies (2, 3, 4), especially for receiving parts such as window frames, façade elements or the like, at least one of said bodies comprising an extruded element.
Patent WO-03094233-A1 (WO)
Title: Integrierte schaltungsanordnung mit integriertem kondensator sowie zugehörige herstellungsverfahren
Inventor: BARTH HANS-JOACHIM
IPC: H01L21/768
Filed: 2003-03-17
Abstract: Integrierte Schaltungsanordnung sowie zugehörige Herstellungsverfahren, wobei zwischen zwei Metalllagen (102 and 104) eine Zwischenlage (160) aus einem dielektrischen Material angeordnet ist. Die zwischenlage (160) ist so ausgebildet, dass die flächenbezogene Kapazität zwischen den Metalllagen (102, 104) grösser als 0,5 fF/µ2 ist, Z.B. durch eine Dielektrizitätskonstante zwischen 4 and 30, und eine Schichtdicke zwischen 200nm und 100nm.
Patent WO-03101829-A1 (WO)
Inventor: SCHULZE MATTHIAS
IPC: B63H11/08
Filed: 2003-04-04
Abstract: L'invention concerne un navire de haute mer à grande vitesse pourvu d'un fond double (1, 2) et d'un entraînement de type hydrojet constitué d'au moins un groupe motopompe qui sert à générer les jets d'eau et d'au moins un moteur d'entraînement (3) qui est conçu pour ce groupe motopompe. Selon l'invention, ledit groupe motopompe (4) et son moteur d'entraînement (3) utilisent une partie de l'espace du fond double (1, 2) et sont de ce fait disposés en dehors de la zone de poupe du navire.
Patent DE-1814931-A1 (DE)
Title: Selective display of electrically conductive - and non conductive fluids
Inventor: A KLUG FRIEDRICH
IPC: G01N27/04
Filed: 1968-12-16
Abstract: The system detects contamination of heating oil and the like with water or equally may be used to detect dangerous leakage of inflammable fuels into cellars etc. in which there is water. Two sensing systems are used in combination, one for thermal, conductivity the other for electrical conductivity. A signal from the electrical conductivity sensor may be used to interrupt the thermal sensing circuit or may be used to switch on according to the requirements above. A pair of electrodes and a pair of thermojunctions may be used each connected in their appropriate measurement bridge circuits and connected as required to alarm circuits.
Patent DE-1907842-A1 (DE)
Title: Loom shuttles with exchangeable bobbins
Inventor: FUNKE ERNST
IPC: D03J5/00
Filed: 1969-02-17
Abstract: The bobbin cores have insertion bases which are shaped as a single unit with the core and can be slid laterally into the shuttle grooves. Spec., the bobbin core consists of elastic, plastic material. The shuttle has a second groove behind the first in axial direction of the inserted bobbin into which grip radial projections from the insertion base.
Patent DE-1916286-A1 (DE)
Title: Insoluble materials based on epoxides
Inventor: HERBERT KOELBEL DIPL-CHEM DR
IPC: C08F299/02
Filed: 1969-03-29
Abstract: Reaction of epoxide cpds. having >=2 epoxide gps. with cpds. having functional gps. adapted to react with epoxide gps., in presence of polymerisable monomers. Urethane gps.-contg. epoxide cpds. are used, obtained by reacting diisocyanates or polyisocyanates with cpds. having at least one OH gp. and an epoxide gp., and reaction is effected in presence of 10 to 70 wt.% of the epoxide cpd. of unsatd. monomer, e.g. styrene. The cpd. having functional gps. may be a dibasic or polybasic acid or anhydride.
Patent DE-1916694-A1 (DE)
Title: 3-methoxyxanthones having analeptic props
IPC: C07D311/86
Filed: 1969-04-01
Abstract: 3-methoxyxanthones having analeptic props.. B3A. Are new cmpds. of formula (wherein R is NEt2, NMe2, piperidino or morpholine), including salts thereof and are used in the treatment of respiratory depression. The cpds. are prepd. by refluxing an acetone soln. of a 3-hydroxy-4-aminomethyl-N-R-methylxanthone with excess Me2SO4 in presence of K2CO3, filtering, evapng., treating the residue with dil. aq. NaOH and recovering a cryst. product.
Patent DE-1917344-A1 (DE)
Title: Hair wire spooling rig
Inventor: I ZABAROVSKIJ VITALIJ
IPC: B21C47/24
Filed: 1969-04-03
Abstract: A multi-position turret carries a number of spindles with reels. Couplings join the spindles to drive shafts in such a way that in each position the operational spindle and the next one which is being prepd. to accept the hair wire are kept in rotation. A hydraulic cylinder, controlled by solenoid valves, turns the turret.
Patent DE-1940329-A1 (DE)
Title: Poly alpha olefines
Inventor: RUST KURT DIPL-CHEM DR
IPC: C08F10/00
Filed: 1969-08-08
Abstract: Polymerisation is of alpha-olefins CH2=CHR (where R is 1-8C alkyl, opt. substd. by alkyl or aryl) in suspension or in the gas phase, at 20 to 120 degrees C., under pressures below 50 ats., opt. using H as mol. wt. regulator, with mixed catalyst, comprising cycloheptatriene- (1, 3, 5) or substd. derivatives thereof (component A); a halogen-contng. heavy metal cpd. of sub-Groups IV-VI, present in sub-maximum valency (component B); and a halogen-free Group I-III metal org. cpd. (component C). Components A and C are heated, in presence of an inert dispersing agent, prior to polymerisation, to 61-130 degrees C. for 0.5 to 20 hrs. Component C is pref. AlEt3. Component B is pref. a Cl-contng. Ti(III) cpd. The alpha-olefin is pref. propylene. The molar ratio C : A to 0.5 : 1 to 15 : 1.
Patent DE-1953347-A1 (DE)
Title: Manf of irreversible setting open-celled - foams
Inventor: WAGNER KUNO DR
IPC: C08J9/40
Filed: 1969-10-23
Abstract: A reaction forming solid material on the interfaces of an expandable foam (pref. containing urethane and/or urea and/or amide and/or isocyanurate groups, with open cells; esp. an open-celled elastic polyurethane foam, apparent density 8-60 kg/m3., in 3-50mm pieces) is effected by addition, polyaddition, condensation, polycondensation, radical or ionic polymerisation, copolymerisation, oxidation, reduction, double decomposition, diazotisation or cross-linking precipitation. At least one reactant, as gas, vapour or liquid, is distributed to the interface during reaction and has an expanding action, opt. catalysed.
Patent DE-1957317-A1 (DE)
Title: Catalytic combustion of ammonia and oxygen - to nitrogen and water
Inventor: MERKEL HEINRICH DIPL-ING DR
IPC: C01B21/02
Filed: 1969-11-14
Abstract: Catalyst used is a CO-conversion catalyst consisting of Fe2O3/Cr2O3 pref. contg. 5-6% Bi2O3 based on Fe2O3 and the catalyst bed is kep below 570 degrees C and is pref. pre-heated to 400 degrees C. The mean linear gas velocity in the catalyst bed does not exceed 100 cm/sec. and the process is operated with a small excess of O2 pref. such that the end gas contains 0.5 vol. % O2.
Patent DE-2001301-A1 (DE)
Title: Mixer for at least two substances
Inventor: HALLIDAY WOODHAM CECIL
IPC: A61C5/66
Filed: 1970-01-13
Abstract: Mixer, particularly for use in dental work for mixing adhesives and dental fillings, having a receiver able to rotate around an axis spaced from the axis of a rotatable carrier, with separate drive elements for the receiver and carrier, so arranged that the axis of rotation of the receiver is inclined at an angle of less than 90 degrees to the axis rotation of the carrier.
Patent DE-2009935-A1 (DE)
Title: Self adhesive pvc sheet
IPC: C09J7/22
Filed: 1970-03-03
Abstract: A self-adhesive sheet comprises a PVC sheet, an adhesive sheet on the PVC sheet, and a dehesive sheet on the adhesive sheet which is either a polyolefine sheet of a polyolefine with a melt index. MFI 190/50.5 g/10 mins., which has been stretched in the melt temp. region in both directions at least in ratio 1 : 3, or is PVC or vinyl chloride copolymer sheet with a plasticiser content 15% of a filler content >=5%.
Patent DE-2046404-A1 (DE)
Title: Tube protection - by alkaline porous layer covered by dense outer cladding
IPC: F16L9/18
Filed: 1970-09-19
Abstract: Powdered polyethylene and chrysotile asbestos at 10 : 1 is hot sintered on to the tube to give a layer with 35 vol. % of pores, and then covered by a dense cladding of pure polyethylene. Should a leak develop, the alkaline character of the intermediate layer protects the steel tube against corrosion, and the porous nature allows pressure testing at regular intervals along the pipeline.
Patent DE-2060127-A1 (DE)
Title: Plastics sheet calendering - using several preheating rolls close together
Inventor: MENDE KARL
IPC: B29C59/04
Filed: 1970-12-07
Abstract: A calender for treating plastic strip, comprising a preheating station with rolls and a treatment station, has the preheating station consisting of a number of separate preheating rolls arranged close together, Specifically, the rolls may be capable of being moved apart, leaving a clear path between them for the introduction of the strip. Advantages include a short path from the last heating roll to the treatment rolls and the possibility of adjusting the temp. of each roll individually.
Patent DE-2060217-A1 (DE)
Title: Dialkylhaloalkylphosphine oxides prepn - by reaction of corresp hydroxyalkyphosphine oxide with a carbonyl or oxalyl halide
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/53
Filed: 1970-12-08
Abstract: Cpds. of formula: R1R2P(O)(CH2)mX (where R1 and R2 are 1-18C alkyl; X = halogen; m = 1-3), useful as intermediates, e.g. for pharmaceuticals, are prepd. by reacting R1R2P(O)(CH2)mOH with (CO)nX2 (where n = 1 or 2), pref. COCl2, esp. in an inert solvent. Unlike the prior art reaction with SOCl2, no corrosive SO2 is produced, the only waste gases being CO2 and CO.
Patent DE-2060938-A1 (DE)
Title: Water-glass cements - contg indicators to show correct acid post-trea and incorrect alkaline exposure
Inventor: SCHROEDER KARL-WILHELM DIPL-IN
IPC: C09D5/34
Filed: 1970-12-11
Abstract: Acid-base indicators are added to water-glass cements or putties consisting of mixtures of cement powder and alkali water-glass soln. in an. amount of 0.001 to 1% w.r.t. powder. Pref. indicators are methyl orange, methyl red or Congo red which show a marked colour change around the neutral point. The cements are suitable for bonding and sealing of components of chemical plant esp. in acid-resisting structures. Inclusion of indicators gives visible evidence, in the form of a colour change, of the correct acidic post-treatment having been applied and of harmful exposure to alkaline conditions.
Patent DE-2060982-A1 (DE)
Title: Oxygen-measuring cell - for liquids and gases, with silver anode and silver skeleton electrode
Inventor: SEELOS ERWIN
IPC: G01N27/49
Filed: 1970-12-11
Abstract: Pref. the silver skeleton is pressed onto a solid underlay. The whole system is separated off by a thin Teflon (RTM) membrane through which O2 can permeate but which holds back ions.
Patent DE-2125906-A1 (DE)
Title: Thermoplastic transparent polyamides -frombis-(4-amino-cyclohexyl) - - methane and 3-ethyl-1,10-decane dicarboxylic acid
IPC: C08G69/26
Filed: 1971-05-25
Abstract: Thermoplastic transparent polyamides, with a relative viscosity >=1.5 (1g in 100g m-cresol at 25 degrees C) have the formula: (where R is and are formed by the polycondensation of bis-(4-aminocyclo hexyl)-methane having 40-70% of the cyclohexyl rings with trans orientation, with a dicarboxylic acid mixture contg. 5-100 (pref. 75-100) moles% of 3-ethyl-1,10-decane-dicarboxylic acid and 0-95% (pref. 0-25) mole % of one or more additional 6-16C dicarboxylic acids. The condensation takes place in the molten state at a temp. of 180-240 degrees C under atmospheric or normal stream pressure; water is distilled off, and the reaction continued at 240-320 degrees C usually under vacuum. The polyamides have good colour, mechanical properties and moisture resistance.
Patent DE-2127921-A1 (DE)
Title: Periwinkle sec alkaloid separation - from totals by treating filtrate from vincamine crystals with tartaric acid
Inventor: FEKETE GYOERGY DR
IPC: A61K36/00
Filed: 1971-06-04
Abstract: The secondary alkaloids from Vinca minor (periwinkle) which are hypotensives and cerebral-vascular dilators are separated from vincamine and vincine by crystallising the latter out of a propanol soln. of the total alkaloids, forming a complex by the addn. of tartaric acid to the dil. filtrate, eliminating by-products with organic solvents and isolating the product by adjusting the pH to 8.0-9.0 with alkali.
Patent DE-2131287-A1 (DE)
Title: Weft hand-over - in shuttleless loom,by phased operation of carrying clamps to reduce wastage
Inventor: KOKKINIS NIKOLAUS
IPC: D03D47/23
Filed: 1971-06-24
Abstract: Working under cam control linked to the main drive, when the gripper grasps the weft yarn at the loom midpoint, the lower clamp on the carrying prong is opened first to allow the gripper to let the slack slide through before gripping, when the upper clamp is released to allow the weft to be drawn over the remainder of the loom width. The purpose is to reduce weft wastage which on each pass, can amt. of 3-8% of the loom width.
Patent DE-2144677-A1 (DE)
Title: Laminated wallpaper - with polypropylene foil reinforcing layer
Inventor: LANGER WALTER
IPC: D21H27/20
Filed: 1971-09-07
Abstract: Polypropylene foil reinforcing layer is between the printed and/or embossed paper sheet and the laminated-on plain paper, and is pref. 30 my thick, and needled.
Patent DE-2144715-A1 (DE)
Title: Plastics compound kneader/mixer - esp for pvc powder and plasticizers etc
Inventor: CLAES GUENTER
IPC: B29B7/00
Filed: 1971-09-07
Abstract: The PVC powder with all the quantity of plasticiser to be compounded is loaded in the mixer vessel at room temp. and then heated to approx. 50 degrees C when the remaining additives in liq. or solid form are added, stirring and heating being continued until the temp. reaches approx. 90 degrees C at which point the compound becomes uniformly gelled. The stirring speed is then approx. doubled and the temp. raised to 100 - 140 degrees C when the compound initially forms a large ball and then crumbles into friable powder agglomerate for moulding etc. The vanes of the stirrer are sharp edged and hug the profile at the bottom of the vessel. They have an angle of attack of approx. 45 degrees and outer, upper wings at an angle of approx. 15 degree to their main planes. The motor is sufficiently powerful for the speed to be independent of load torque.
Patent DE-2222343-A1 (DE)
Title: Remote-indicating bubble level - with plexiglas (rtm) tube
Inventor: LEONHARD ADOLF PROF DR-ING DR-
IPC: G01C9/20
Filed: 1972-05-06
Abstract: Tube, of const. i.d., is closed at both ends and half full of a weakly-conducting liquid electrolyte, with electrodes at both ends and in the middle. The outer electrodes are supplied with d.c. and the voltage difference between them and the middle electrode indicates the deviation of the level's inclination from the horizontal or vertical null position.
Patent DE-2255065-A1 (DE)
Title: Bobbing winding control unit - with multi-position support unit for operating lever to vary its setting
Inventor: HERMANNS PETER
IPC: B65H54/32
Filed: 1972-11-10
Abstract: Designed to give a variety of wound bobbin shapes, when winding synthetic or other textile yarns, the support head of the control unit is shaped in a curve to support the operating lever, the control being exercised between the bobbin mounting arm and the guide rail. The foot of the control unit is pointed, to fit into a ratchet positioning plate, the angles of the ratchet teeth being profiled at different angles to induce a partic. winding action. System gives wound bobbin of conical, bi-conical or other profiles, as required without affecting the winding action or dismantling the winding equipment.
Patent DE-2257165-A1 (DE)
Title: Processing carburising nitriding and annealing bath residues - contg cyanides, nitrites and/or halides, by dissolving in water and reacting with sulphamic acid
Inventor: HAEUSER WILHELM
IPC: A62D101/45
Filed: 1972-11-22
Abstract: Detoxification and/or processing or carburising salts, esp. cyanides, nitrites and/or halides or alkali- or alkaline earth metals, takes place by (1) dissolving the salts in water while making use of heat of soln. generated; (2) adding sulphamic acid to the alkaline-reacting aq. soln., to pH 2-4.5, opt. after previous pre-neutralisation with acid; (3) expelling N2 released from reaction with nitrites, and HCN released by reaction with cyanides, either with air or by reacting the HCN with hydroxide to a h highly conc. alkali cyanide soln. suitable for further use. Metal sulphates present in soln., opt. in dissolved form, obtd. from H2SO4 formed from sulphamic acid oxidn,, may be separated as salts. Reaction mixt. contg. insoluble sulphat es may be rejected or processed biologically, by introducing O2 and biologically activated water.
Patent DE-2258626-A1 (DE)
Title: Coiled steel section - numbered and quality coded
Inventor: SCHULZ HANS-JUERGEN DIPL-ING
IPC: B21C51/00
Filed: 1972-11-30
Abstract: Alloy steel rolling mills are equipped with quality control equipment consisting of thickness measuring devices for determining the workpiece thickness in >=2 planes for each path after the last rolling mill stand. Each billet is allocated a coil number and the coded quality control results are included in this number, which accompanies the workpiece throughout its path and are used for controlling the workpiece feed and removal devices of various plant items and conveyors. The system permits the grading of the finished coils into quality categories according to which they are put into store.
Patent DE-2331969-A1 (DE)
Title: 3-(3,4,5-Trimethoxyphenyl) propionitrile - with antimicrobial activity
Inventor: SUZUKI TAKAO
IPC: C07C255/53
Filed: 1973-06-22
Abstract: 3-(3,4,5-Trimethoxyphenyl)propionitrile (I) is a new cpd. with antifungal and antibacterial activity. It can be used as a medicament, an industrial chemical, and an inter. for other medicaments. (I) is pref. prepd. by diazotising 3,4,5-trimethoxyaniline, reacting the prodt. with acrylonitrile in the presence of a cuprous or cupric halide to give the corresp. 3-(3,4,5-trimethoxyphenyl)-2-halopropionitrile, and subjecting this to reductive dehalogenation.
Patent DE-2339060-A1 (DE)
Title: Monorail with linear motor - with stator between unequal induced fields to generate lift to support vehicle
Inventor: HEIDELBERG GOETZ
IPC: B60L13/03
Filed: 1973-08-01
Abstract: The stator has windings embedded in it to produce unequal fields above and below the assembly, with a field width equal to the width of the permanent magnet poles above and below the stator. The lower field is greater by an amount required to support the weight of the vehicle, with a low conductivity shorting strip around it. The system is driven by a linear motor with the speed regulated by changing the supply current frequency.
Patent DE-2346921-A1 (DE)
Title: Low calorie bread prodn - using dough contg flour and ground rice hulls and soy hulls
Inventor: TSANTIR KOSTAS
IPC: A21D13/08
Filed: 1973-09-18
Abstract: Dough making compsn. comprises 10 pbw flour, 0.9-3.6 (1.6-2.0) pbw sugar, sufficient hulls to reduce calorie content to desired level e.g. 1.2-4.5 pbw for a 25% reduction at a rice/soy hulls ratio of 2/98 (50/50) leavened and water.
Patent DE-2362486-A1 (DE)
Title: Versatile, compact rolling mill - accommodates rolls of various length and dia. and can be used as a universal mill
Inventor: BRETSCHNEIDER ERICH
IPC: B21B31/26
Filed: 1973-12-15
Abstract: The adjustable work rolls are located in chocks which are guided between two parallel frames and butt up against an upper and a lower cross-traverse, tie-plates being used, via the adjusting mechanism, to link the cross-traverses to the frames and therefore hold the chocks in position. Each of the cross traverses is cut away and has several thrust points consisting of semi-circular grooves in the thrust points consisting of semi-circular grooves in which circular shafts or balls are housed, against which distance pieces can be located. The compact mill can be used either as a two-high mill or as a universal mill and the design of the cross-traverses means that rolls which vary widely in both length and diameter can be accommodated in the frames, i.e. it is not necessary to have a standard dimension between the chocks along the roll axis.