baber/WOPTO huggingface dataset:
Patent WO-0214113-A1 (WO)
Title: Verfahren zur bildung einer auslöseentscheidung für rückhaltemittel
Inventor: KOCHER PASCAL
IPC: B60R21/01
Filed: 2001-08-03
Abstract: Um eine robuste Auslöseentscheidung für Rückhaltemittel in einem Fahrzeug zu erzielen, wird aus zeitlich versetzten Beschleunigungsmesswerten (ai, ai-n) die Differenz (Δa) gebildet und anschliessend der Betrag der Differenz integriert. Das Integral (F) wird mit mindestens einem Schwellwert (6) verglichen, und wenn das Integral (F) dann mindestens einen Schwellwert bis zu einem oder mehreren vorgebbaren Zeitpunkten während des Crashverlaufs nicht überschreitet, wird die Lage einer Auslöseschwelle für die gemessene Beschleunigung (a) oder für eine daraus abgeleitete Geschwindigkeitsänderung (dv) so verändert, dass die Auslöseempfindlichkeit geringer wird.
Patent WO-03004241-A1 (WO)
Title: Verfahren und vorrichtung zur herstellung eines elektrischen kunststoffisolators
Inventor: WELZ JOHANN GEORG
IPC: B29C39/10
Filed: 2002-07-02
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung eines elektrischen Kunststoffisolators (1), der einen zentral angeordneten Kern bzw. Hohlkern (2) aufweist, sowie eine Vielzahl koaxial um den Kern bzw. Hohlkern (2) herum angeordnete Isolationsschirme (3), von denen mindestens zwei einen unterschiedlichen Aussendurchmesser (Da, Db) aufweisen. Zur gratfreien Herstellung von Isolationsschirmen unterschiedlichen Durchmessers, weist das Verfahren die Schritte auf: a) Positionieren einer Giessform (4) an einer vorgegebenen axialen Position und den vertikal angeordneten Kern bzw. Hohlkern (2) herum, b) Befüllen des Formbereichs (7) der Giessform (4) mit einer ersten vorgegebenen Menge (Va) flüssigen Kunststoffmaterials zur Herstellung eines Isolationsschirms (3a) mit einem ersten vorgegebenen Durchmesser (Da); c) Aushärtenlassen des Kunststoffmaterials im Formbereich (7) der Giessform (4); d) axiales Verschieben der Giessform (4) relativ zum Kern bzw. Hohlkern (2) nach unten um einen vorgegebenen Verschiebeweg (s); e) Befüllen des Formbereichs (7) der Giessform (4) mit einer zweiten vorgegebenen Menge (Vb) flüssigen Kunststoffmaterials, die von der ersten vorgegebenen Menge (Va) abweicht, zur Herstellung eines Isolationsschirms (3b) mit dem zweiten vorgegebenen Durchmesser (Db); f) Aushärtenlassen des Kunststoffmaterials im Formbereich (7) der Giessform (4); g) gegebenenfalls Wiederholen der obigen Schritte zur Anformung weiterer Isolationsschirme (3a, 3b) an den Kern bzw. Hohlkern (2).
Patent WO-03093799-A1 (WO)
Title: Vorrichtung zur anfertigung von probenschnitten
Inventor: FOERDERER RAINER
IPC: G01N1/06
Filed: 2003-04-24
Abstract: Die Erfindung betrifft eine Vorrichtung (20) zur Anfertigung von Probenschnitten, insbesondere von Gewebeschnitten von Körpergewebe von Lebewesen, mit einem Grundkörper (25) und einem mit diesem verbundenen Probenhalter, in dem die Probe zur Anfertigung der Probenschnitte fixierbar ist. Die Vorrichtung (20) weist einen Messerhalter (27) auf, an dem ein Schneidmesser (28) zum Schneiden der Probe in Probenschnitte befestigbar ist. Der Messerhalter (27) ist mit einem seine Oszillation in einer Oszillationsrichtung (31) mit einer Oszillationsamplitude und einer Oszillationsfrequenz relativ zu dem Probenhalter (Aufnahme 114) vermittelnden, mit dem Grundkörper (25) verbundenen Antrieb (35) gekoppelt. Die Vorrichtung (20) umfasst ferner einen in Wirkverbindung mit dem Antrieb (35) und dem Messerhalter (27) stehenden Stellmechanismus (43), der eine von der Oszillationsfrequenz unabhängige Einstellung der Oszillationsamplitude des Messerhalters (27) ermöglicht, während der Messerhalter (27) oszilliert.
Patent DE-1808807-A1 (DE)
Title: Anode-shaped cathodes from rotary drum electrolytic - bath
Inventor: STONNER ERWIN
IPC: C25D17/16
Filed: 1968-11-14
Abstract: The metal dissolved during the electrolytic process is deposited on specially formed cathodes at each end of the drum. This enables it to be used again without loss as anodes in the same unit. The system allows for quick release of the cathodes and the drum is firmly pivotted to the power supply arms, but these do not impede its free rotation. Each cathode consists of a thin metal disc with central pivot firmly attached, and backed by an insulating moulding, which may be flexible PVC. The main advantage, especially with noble metals is that the cathode build-up can easily be removed from the plastic backing, which can be used again. Deposition on the cathode is 100% so that the material recovered is of high purity and of high value compared to the scrap usually recovered. There is also a great saving in time in changing cathodes and anodes so that a very high % utilisation of the plant is possible.
Patent DE-1809323-A1 (DE)
Title: Nickel containing porous accumulator - electrodes
Inventor: FABER DIPL-CHEM PETER
IPC: H01M4/80
Filed: 1968-11-16
Abstract: Firstly a nickel layer is plated onto the basic electrode material and by heating to a temperature of over 200 degrees C inside, while the temperature at the edges is under 200 degrees C, the nickel is transported from the layer into the body.
Patent DE-1812460-A1 (DE)
Title: Oxidation of lower aliphatic hydrocarbons
Inventor: FAGARASANU CORNEL
IPC: C01B3/38
Filed: 1968-12-03
Abstract: Oxidation (e.g. of CH4) involves using a catalyst containing Mg (pref. 20-60%), Ni (pref. 3-20%), Al (pref. 0.01-10%), Cr (pref. 0.1-5%), Cu (pref. 0.1-5%), Si (pref. 0.01-10%) and/or oxidn. or other compounds of these elements. Such catalysts do not sinter between 1000 degrees C and 1200 degrees C, and have long lifetimes at such temperatures.
Patent DE-1905121-A1 (DE)
Title: Calcium ammonium nitrate
Inventor: WOLF DIPL-CHEM DR DR FRIEDRICH
IPC: C05C1/00
Filed: 1969-02-03
Abstract: Ground CaCO3, opt. sifted, is subjected to an intermediate orientation, pref. lasting 24 hours during which the mill charge is treated with CO2 or gases containing CO2 and is then mixed with highly concentrated NH4NO3 soln., excess water is removed and the residue formed into powder or granulates.
Patent DE-1932719-A1 (DE)
Title: Haloprene prodn by dehydro-halogenation of - 1,2-dihalo-butene-3
Inventor: JOSEPH BESOZZI ALFIO
IPC: C07C17/00
Filed: 1969-06-27
Abstract: Haloprenes by dehydrohalogenation of 1,2 dihalobutene 3.. G5-. Pref. of 1,2-dichlorobutene-3 to 2-chlorobutadiene-1,3, proceeds quickly and quantitatively without polymer by product formation by contacting the 1,2-dihalobutene-3 with an aqs. alkali solution in the presence of an anionic surface active agent. The temp. of the aqs. alkali solution is kept at least at the b.p. of the halogenated butadiene, pref. at 60-150 degrees C. Pref. anionic surface active agent is used in amount of 0.05-15 weight % (0.09-10 weight%) calc. on total aqs. solution, and consists of soaps of fatty acids, resin acids, tall oil or naphthenic acid; C8-22 aliphatic sulphonates, aryl sulphonates, alkylaryl sulphonates, water-soluble phosphates of C8-18 aliphatic alcohols, P-containing cpds. of formula R5(P3O10)2M'5 (where R is 2-ethylhexyl or octyl-2 and M' is Na, K or Li) or their mixtures.
Patent DE-1934227-A1 (DE)
Title: New iminocarboxylic acid derivatives
Inventor: ERNST GRIGAT DR
IPC: C07C271/06
Filed: 1969-07-05
Abstract: New imino-carboxylic acid ester derivatives of value in pest control, of type: R. (.O.CX:N.COOR')n, (where R = halogen, or an opt. substd. aromatic residue, which can be linked to a heterocyclic residue and can contain bridging groups, R' = an opt. substd. aliphatic, cycloaliphathic, aromatic or heterocyclic residue, X = halogen, and n = 1 or 2), are made by reacting cyanic esters, R(OCN)n, with carboxylic acid ester halides, R'O. COX at -20 to 250 degrees C preferably -10 to 200 degrees C. In an example 0.6 mole 2,4-dimethylphenylcyanate and 0.34 mole phenyl chloroformate are heated at 130 degrees C for 3 hr. to give 2,4-MeC6H3. O.CC1:N.COOPL in 58% yield.
Patent DE-1934636-A1 (DE)
Title: Winning of calcium by thermal reduction of calcium - carbide with silicon or a silicon alloy
Inventor: TANAKA HISAMOTO
IPC: C22B26/20
Filed: 1969-07-08
Abstract: This process is more economic than the preparation of Ca from a mixture of Al and CaO, and produces beta-crystalline Si-C as a byproduct which is used as a de-oxidising agent in the production of iron. A Si-Fe, Si-Ca, Si-Mg, Si-Cr, or Si-Al alloy having a Si-content of at least 30% is used at such an amount that the proportion of Si is correspondent with 0.7-1.5 equivalents of CaC2. Thermal reduction is carried out at mb atmospheric pressure in a muffle furnace at 1100-1300 degrees C for at least 3 hours, or in an internal furnace at temp. of 1400-1500 degrees C. Suitable catalysts are the halogenides of Li, Na, K, Mg, Ca, Sr, Ba, Al, preferably CaF2. The pulverised raw materials are pelletised before thermal reduction. The produced Ca vapourises and condenses near the furnace outlet. The slag is recovered in pelletised form.
Patent DE-1950829-A1 (DE)
Title: Heat resistant foamed plastics prodn
Inventor: MARK HERMANN PROF DR
IPC: C08J9/04
Filed: 1969-10-09
Abstract: A thermoplastic material is mixed with a cross linking agent, placed in a closed mould, and subjected to extremely high autogenous pressure at elevated temp. Foaming takes places as gases are released, and cross linking occures to give a rigid heat resistant plastic foam.
Patent DE-1965936-A1 (DE)
Title: Finishing of horny crocodile skins
IPC: C14B1/44
Filed: 1969-06-11
Abstract: Method comprises a) separating finished cuts from the tanned skin in known manner b) bevelling the horny points of the scale from the inside of the skin with a fine knife; c) smoothing the trim in known manner d) covering the bevelled points of the scale with a cut-to-size sugar-soaked paper foil, a piece of leather ground on both sides etc., e) dishing the trim f) sealing the trim by ironing a rubber-type hot transfer material on to the inside.
Patent DE-2013122-A1 (DE)
Title: Composite motor car door hinges
IPC: E05D5/12
Filed: 1970-03-19
Abstract: Hinges consisting of two pieces, which are connected by means of a pin held in two bushes in one piece, and in one bush, positioned on assembly coaxially in the gap between the two bushes in the other piece, contain high duty material reinforcing elements made from a flat material and possibly bushes made from a bearing material. For each piece, these are fitted into a separate mould and are located by core pins positioned in the intended holes for the fixing screws or the pin resp., after which liquid non-ferrous metal is injected, flowing round these elements forming a complete compound hinge. In the pref. version of this invention, steps have to be taken to ensure good keying between inserts and die casting metal. The method is intended for the mass prodn. of high duty hinges such as motor car door hinges, where all die cast hinges have proved themselves too weak.
Patent DE-2015125-A1 (DE)
Title: Piston with ring groove reinforcement
IPC: B21K1/18
Filed: 1970-03-28
Abstract: Ferrous insert ring is put on the shoulder of an aluminium alloy piston blank which is then upset forged about the ring with ring and blank at different temps. Heat is passed from blank to ring until they are within 100 degrees F of the same temp. and the blank is coined to secure the ring firmly within it.
Patent DE-2026890-A1 (DE)
Title: Metal powder/plastic/plasticiser compsn - for prodn - of tapes or coatings for screening against electromagnetic radiation
IPC: H01Q17/00
Filed: 1970-06-02
Abstract: Compsn. which reflects electromagnetic radiations only very slightly or absorbs them completely, suitably in the form of panels, tapes or coating to screen military equipment from radar and which can also be used for the discharge of electrical charges or as heating panels,is obtained by mixing 5-95% Fe powder of max. grain size 0.5 mm, and mean size 0.1 mm or other metal powders or electrically conducting substances (Zn, Cu, etc. mixtures of powders or alloys, soot, graphite, metal oxides or carbides) with 95-5% PVC or other plastics, adding an equal amount of a plasticiser to the mixture, pref. an organic phosphate, to render the product non-flammable, and curing the mixture at 170 degrees C.
Patent DE-2115812-A1 (DE)
Title: Foamed plastic prodn - using conductive additive to provide electric heating uniformly
IPC: B29C44/00
Filed: 1971-04-01
Abstract: To the mixture of basic plastics material and foaming agent additive in the form of e.g. powdered graphite is added and current passed through it either between electrodes or by induction so as to produce homogeneous foaming. Continuous, flow line prodn. with a foaming station of discontinuous prodn. in moulds may be used. Heat may be supplied in two phases. In the first the materials brought to below foaming temp. Improved quality is obtained with reduced energy input compared to surface heating where initial foaming insulates the interior.
Patent DE-2128374-A1 (DE)
Title: Substrates for heavy duty electric circuits - consisting of thin beryllium oxide layer on alumina support
Inventor: LEIBER CARL-OTTO DR DIPL PHYS
IPC: C23C4/11
Filed: 1971-06-08
Abstract: Danger of overheating is avoided due to the high thermal conductivity of BeO (6-9 times that of Al2O3) whilst costs are not much increased as the BeO layer is thin. The BeO and Al2O3 layers are formed together by coextrusion, or BeO is deposited from the gas phase; plasma- or flame-spraying can be applied. Single substrates can be joined together on a refractory metal base serving as a cooler.
Patent DE-2134830-A1 (DE)
Title: Gas washer chemical regeneration - is contained in replaceable cartridge with consumption indicators
IPC: B01D53/34
Filed: 1971-07-13
Abstract: A feed appts. for supplying waste gas washing equipment with neutralising rock e.g. limestone, dolomite, or carbide, comprises a cartridge contg. the rock and having an open top and perforated bottom the cartridge is installed in the return pipe for used liquid. Means for checking the effectiveness of the neutralising agent are provided, pref. coloured floats at different levels in the cartridge; these float to the surface in succession, as progressively deeper layers of the rock are consumed.
Patent DE-2141866-A1 (DE)
Title: Turbo drill - with ball bearing friction reduction gear between stator/rotor stages
Inventor: IWANOW EWGENIJ ILLARIONOWITSCH
IPC: E21B4/02
Filed: 1971-08-20
Abstract: A turbo-drill uses as reduction gear from the turbine speed to the bit speed a friction transmission, the turbine rotors serving as the inner wheel and the stators as the outer wheel. Balls in the cage of the gear perform a rolling motion, when the rotor turns, by the action of contact friction forces. The drill housing is fixed to the drill tube string, and the shaft (with bit) and rotor are in relative motion to each other, or the shaft is fixed to the string, and rotor and stator (with bit) are in relative rotation.
Patent DE-2143671-A1 (DE)
Title: Acylurea derivs - cosmetic light-protecting agents
Inventor: HOPPE UDO DR
IPC: C07C275/42
Filed: 1971-09-01
Abstract: Cpds of gen formula (I): where Ar = phenyl, p-methyl-phenyl, p-methoxyphenyl or p-ethoxyphenyl, R1 = satd. aliphatic alkyl CnH2n+1 where n = 2-12, R2 = satd. aliphatic alkyl CmH2m+1 where m = 4-14, are prepd in known ways such as first forming esters of p-aminobenzoic acid and reacting them in equimolar quantities with an arylisocyanate in solvent opt. together with a catalyst such as ZnCl2, triethylenediamine etc. to give N-aryl-N'-p-phenylene-p-carboxyalkyl-ureas. (I) show an absorption max in U.V. light at 2800-3150 degrees are well-tolerated by the skin, adhere well and have a good light- and temp. stability. (I) form gels with paraffinic hydrocarbons, and may therefore be used for thickening of cosmetic prepns or technical oils.
Patent DE-2147941-A1 (DE)
Title: Electrodeposition chamber - with impeller to speed operation
Inventor: HOFFMANN HELMUT
IPC: C25D15/00
Filed: 1971-09-25
Abstract: Electrochemical deposition of metals on the inner surface of a circular component, esp. solids like SiC, is speeded up by using an impeller in the base of the tank to circulate the slurry electrolyte. The impeller is positioned in the neck of the funnel-shaped base, through which the electrolyte is pumped. Uniform deposition is achieved.
Patent DE-2164036-A1 (DE)
Title: Rail arrangement for dyring ovens swivelling rail section - bridges the rail gap between oven opening and acts as brake shoe
Inventor: COOK FRANKLIN W
IPC: F26B25/08
Filed: 1971-12-23
Abstract: A rail arrangement for drying ovens with >=1 opening whereby parallel and axial rails are arranged on both sides of the opening and movable rail bridge pieces are fitted to the fixed end of one pair of rails. The bridge piece has a trapezoidal shape fitting in to the same shaped gap between rails and is turned through 180 degrees while being swivelled into position. Retaining lugs on the fixed rail ends prevent the bridge piece from sideways deflection. When the bridge piece is removed from the gap, it is laid with the long side down on to the fixed rail end acting as a brake shoe. Such arrangement allows the perfect sealing of the opening.
Patent DE-2212352-A1 (DE)
Title: Heat-fixing fibrous laps - by hot air flow while passing over needle roller
Inventor: MENTE KURT
IPC: D04H3/16
Filed: 1972-03-15
Abstract: A fibre lap or non-woven fabric consisting of or contg a high percentage of polyester fibres is advanced over a needled roller while a stream of hot air (at e.g. 100-150 degrees) is directed onto the lap. Pref. the rotational speed of the needled roller and the air stream temp is such that the lap is heated to 70-100 degrees C (pref. 80 degrees) and the temp. of the needled roller is 80-100 degrees C. The lap may be consolidated by subsequent needling or applying a plastic film. Shrinkage of the lap is controlled by the needle so that the lap is stabilised.
Patent DE-2241229-A1 (DE)
Title: Substrate etching by glow discharge in vacuum - using cup shaped electrode head and earthed screen
Inventor: GALLUS GERHARD DIPL PHYS DR
IPC: C03C15/00
Filed: 1972-08-22
Abstract: Substrates are etched by a glow discharge in a vacuum through an electrode which faces the substrate with a cup-shaped end. The rim bridges the gap between disc part of the electrode and substrate except for 5 mm. The electrode is supplied with h.f. of >100 kHz (1-50 MHz).
Patent DE-2316452-A1 (DE)
Title: Twisting machine yarn paraffining device - supporting wax disc on dimple of height corresponding to yarn thickness to prevent excessive wax deposition
Inventor: QUAST CHRISTOPH DIPL ING DR
IPC: B65H71/00
Filed: 1973-04-02
Abstract: Twisting yarn paraffining device with a yarn suport plate on which the yarn slides to contact eccentrically a driven wax disc, provided on the side opposite the yarn path with a dimple whose height corresponds to the yarn thickness. Dimple supports the disc and prevents excessive removal of wax from the disc by the moving yarn.
Patent DE-2331314-A1 (DE)
Title: Vacuum degassing of paper slurries - by spraying into vessel connected to vacuum source
Inventor: TRAE JOSEF DIPL ING
IPC: D21D5/02
Filed: 1973-06-20
Abstract: The vessel is of cylindrical form which distributor pipe running along its axis. This is covered with holes from which the paper slurry is aprayed, impinging on the walls. A branch on the top, covered by a baffle, leads to the vacuum plant. A vol. of liquid is retained in the base by an overflow weir. The spray action promotes degassing at reduced vacuum.
Patent DE-2333943-A1 (DE)
Title: Pneumatic feed unit for powder or granules - maintains supply to several process hoppers by relating main feed rate to recycling rate of surplus
Inventor: LESK ADOLF
IPC: B65G53/06
Filed: 1973-07-04
Abstract: A main storage unit supplies powder or granules to the feed hoppers of a number of process machines, e.g. injection moulding machines, via a pneumatically powered nozzle. Since the processes will not consume material necessary at the same rate, a return feed line is provided. The return material is fed to a compartment in a hopper. So long as sufficient material is fed back a flap closes off the supply from the main storage unit. Access to the main discharge hopper from collector is through two discharge openings.
Patent DE-2334591-A1 (DE)
Title: Hydraulically operated scoop for borehole excavation - has scoop which is locked during scooping hydraulically against the tubular liner of the borehole
IPC: E21B4/18
Filed: 1973-07-07
Abstract: The borehole scooping excavator head is hydraulically actuated and it is held firmly in position during the scooping process. This ensures that the scoop is filled to optimum capacity for efficient working. The scoop jaws are actuated by a hydraulic cylinder system which has two pistons. The pivot of the two scoop halves is connected to the piston system within the scoop actuating cylindeR. When both pistons within the cylinder move downwards, the scoop is forced into the soil, is simultaneously closed and filled with material. The scoop jaws are closed by the piston which slides around therod of a bottom piston. The scoop unit is held firmly in position during the scooping process by lateral hydraulically actuated grips, and springs within the cylinders of these grips break the contact with the borehole liner when hydraulic pressure is released.
Patent DE-2334995-A1 (DE)
Title: Ski stabiliser for downhill racing or slalom - consists of fixed or elastic ski edge flanges
Inventor: FUTTERKNECHT FIDELIUS
IPC: A63C5/06
Filed: 1973-07-10
Abstract: The profiled flange can be an integral part of the ski and can be provided single or in parallel pairs one above the other. They project all along the sides and tip of the ski from the edges. In another form they consist of rigid or flexible profiled strips which are anchored into grooves in the sides of the ski. The stabilisers are designed to improve the handling and control of the ski and to provide greater grip and adhesion in tight turns, emergency stops and on steep slopes.
Patent DE-2337254-A1 (DE)
Title: Double ended profile cutter - has advance shaft, mounted in rear machine supports
IPC: B27F1/06
Filed: 1973-07-21
Abstract: The cutter has at least two front and two rear machine supports. The supports positioned on one side of the working path, may be adjusted along a horizontal guide, at right angles to the direction of working. The supports carry drive motors for adjustable working shafts, and intermediate parallel chain guides for plate chains. Pressure conveyor belts move above the chains, and are driven by wheels, located in pressure members. A drive motor is positioned at the rear end of the cutter, outside the working area, and is connected via an advance shaft to drive wheels, moving within the chain guides, the shaft being mounted in the rear machine supports. Two transmissions between the conveyors and the advance shaft, transmit a reverse torque, onto the conveyor drive wheels.
Patent DE-2354865-A1 (DE)
Title: Solenoid powered door opener - has coded rotating drums for actuating unlocking mechanism
Inventor: HOGEWITZ KLAUS DIETER
IPC: G07C9/00
Filed: 1973-11-02
Abstract: The electromagnetically actuated lock can be opened from outside without a key but it cannot be used by unauthorised persons. The lock system has a number of axially spaced discs which have coding marks which represent contactors over which electrical contact is made. Two discs each have a hollow shaft which are arranged coaxially inside each other and which enable each disc to be rotated independently. A common interrogation element in the form of sliding contacts is in contact with the edge of the discs. The actuating circuit is activated when the coding marks on the discs are in line so that current is conducted through all the discs and the connecting electrodes. The lock is hence operated by rotating the discs into such relative positions that the lock actuating circuit is energised.