baber/WOPTO huggingface dataset:
Patent WO-0193453-A1 (WO)
Title: Elektrische ankoppeleinheit für hochfrequente datenströme
Inventor: MEGERLE BERNHARD
IPC: H04B3/56
Filed: 2001-04-06
Abstract: Beschrieben wird eine elektrische Ankoppeleinheit zur Übertragung von höherfrequenten elektrischen Datenströmen im Frequenzbereich zwischen etwa 9 kHz und 30 MHz über Niederspannungsleitungen (L1, L3) mit einem Anschlussmodul (1), welchen einen Koppelkondensator (4, 4') mit in Reihe liegender Vorsicherung (5, 5') als HF-Koppler (2, 2') aufweist. Um eine solche Ankoppeleinheit industriell serienmäßig herstellbar auszugestalten, die ferner ein sicheres Ein- und Auskoppeln von Daten in die Energieleiter ermöglicht, gut in die vorhandenen Anschlussleitungen einzufügen ist und den Sicherheitsvorschriften genügt, wird erfindungsgemäss vorgesehen, dass das mittels zwei Datenabzweigleitungen an zwei Energieleiter (L1, L3) und über Modemleiter an ein Modem anschliessbare Anschlussmodul (1) zur galvanischen Trennung von dem Modem einen mit dem Koppelkondensator (4, 4') verbundenen Übertrager (6) sowie auf der Modemseite einen Überspannungsschutz (7) aufweist.
Patent WO-03042109-A1 (WO)
Inventor: SCHMID ANDREAS
IPC: C02F1/34
Filed: 2002-11-08
Abstract: L'invention concerne un procédé de traitement de substrats organiques utilisés dans des installations à biogaz, de boues résiduaires ou d'eaux usées contenant des micro-organismes filamenteux et des micro-organismes floculants, ce procédé visant à réduire ou empêcher la formation de boue gonflée, de boue surnageante et/ou de mousse. Ledit procédé consiste à acheminer les substrats organiques, les boues résiduaires ou les eaux usées dans un canal d'écoulement (3) et à les soumettre dans ce canal à une contrainte de cisaillement suffisante pour réduire le rapport relatif entre le nombre de micro-organismes filamenteux et le nombre de micro-organismes floculants. L'invention concerne par ailleurs un dispositif permettant de mettre en oeuvre ce procédé.
Patent WO-03060012-A1 (WO)
Title: Funktionalisierte hauptkettenpolymere
Inventor: HAERING THOMAS
IPC: H01M10/0565
Filed: 2002-11-22
Abstract: Funktionalisierte Hauptkettenpolymere wie Polyaryletherketone und Polyethersulfone und Ihre Verwendung in Polymerelektrolytmembran-Brennstoffzellen.
Patent WO-2004047897-A1 (WO)
Inventor: DZIEWAS RAINER
IPC: A61B1/273
Filed: 2003-11-20
Abstract: L'invention concerne une sonde gastrique destinée à l'introduction ou au prélèvement de substances dans le tractus gastro-intestinal d'un patient, ainsi qu'un procédé d'introduction d'une sonde gastrique. L'invention vise à réduire le caractère traumatisant et le risque de blessure, notamment chez des patients ayant perdu connaissance. A cet effet, la sonde gastrique selon l'invention présente un premier élément tubulaire (101, 201) pouvant être introduit dans le tractus gastro-intestinal d'un patient, sous forme de lumière d'introduction (102) destinée à l'introduction ou au prélèvement de substances dans le tractus gastro-intestinal. Ledit premier élément tubulaire (101, 201) est réalisé dans un matériau flexible compatible avec la peau. La sonde gastrique selon l'invention comporte par ailleurs un deuxième élément tubulaire (108, 208) se fixant au premier élément tubulaire (101, 201), et étant pourvu d'éléments déclenchant le réflexe de déglutition chez le patient, le deuxième élément tubulaire (108, 208) présentant par ailleurs une rigidité supérieure par rapport à celle du premier élément tubulaire (101, 201).
Patent WO-2004081594-A1 (WO)
Title: Blechpaketprüfungsanordnung
Inventor: BACA MATTHIAS
IPC: G01R31/308
Filed: 2003-12-18
Abstract: BlechpaketsprüfungsanordnungDie Erfindung betrifft eine Blechpaketprüfungsanordnung zur Prüfung von Blechpaketen (4) in einemGenerator, wobei die Blechpaketprüfungsanordnung eine parallel zu einer Rotationsachse (2) des Generators liegende Erregerwicklung (10), die mit einem Sekundärwechselstromgenerator (13) verbunden ist sowie eine Infrarot-Bilderfassungseinrichtung (14), die ausgebildet ist zum Erfassen von Infrarot-Aufnahmen, aufweist, wobei der Sekundärwechselstromgenerator (13) einen regelbaren Frequenzumformer aufweist und der Sekundärwechselstromgenerator (13) bei einer Frequenz zwischen 400 und 600Hz eine Leistung von 200kW einphasig bei einer regelbaren Ausgangsspannung von 0 bis 3,0kV zur Verfügung stellt.
Patent DE-1804758-A1 (DE)
Title: A water-soluble acid anhydride is mixed with an aqs. latex of a polymer. The latex contains, as emulsifier (I), the salt of an organic acid having a lower ioni
Inventor: OWEN WILLIAM
IPC: C08C1/07
Filed: 1968-10-23
Abstract: A water-soluble acid anhydride is mixed with an aqs. latex of a polymer. The latex contains, as emulsifier (I), the salt of an organic acid having a lower ionisation const. than that of the acid of the anhydride. The mixture is allowed to stand still for a period which is long enough to hydrolyse the acid anhydride and cause polymer particle agglomeration, and the latex of the agglomerated polymer particles stabilised with emulsifier (II) before subjecting it to any movement. Particle size of the agglomerate can be controlled by adjusting reaction conditions. The agglomerates are stable and can be subjected to graft polymerisation.
Patent DE-1806426-A1 (DE)
Title: Polymerisation of vinylidene fluoride in fluorocarbon
Inventor: PETER CARLSON DANA
IPC: C08F14/22
Filed: 1968-10-31
Abstract: In the polymerisation of vinylidene fluoride (VF) there is prepd. a solution of (VF) in at least one C1-4 liquid chlorofluoroalkane solvent which has at least 1 fluorine atom on each carbon atom and may have 1 hydrogen atom on each carbon atom, as long as it is present in the group -CF2H, and the polymerisation is carried out with initiators which are active at low temperature and are soluble in the solution. The initiator is preferably a fluorohydrocarbon acyl peroxide of the formula where X is H or F and n is an integer of value 1-10, Polymn. is in solution at 30-85 deg.C and under a pressure of 8-71.5 kg./cm2. The system is separated into a solvent-monomer fraction and a polymer fraction.
Patent DE-1811253-A1 (DE)
Title: Sulphur-vulcanisable ethylene-propylene-diene
Inventor: EDWARD SCOTT CHARLES
IPC: C08F210/00
Filed: 1968-11-27
Abstract: A rubbery copolymer contains (i) at least 20 weight % of ethylene, (ii) at least 20 weight % of propylene, (iii) 0.2-10 weight % of non-conjugated hydrocarbon diene, and (iv) 0.5-20 weight % of an arylalkene with a hydrogen atom linked to a non-aromatic carbon atom which is linked directly to the aromatic structure. The copolymers can be cured by means of sulphur; they show a high rate of vulcanisation and improved ageing properties. (i) The ethylene content is generally 20-70 weight %. (iii) Suitable dienes include dicyclopentadiene (claimed) and 1,5-pentadiene.(iv) Arylalkenes which can be used include (alkyl)styrene, (allyl)alky lbenzenes, indene (particularly preferred), vinylnaphthalene, acenaphthylene and p-allylcumene.
Patent DE-1921365-A1 (DE)
Title: Acetoacetyl-eta-aminocaproic acid
Inventor: WILHELM EHM DR
Filed: 1969-04-26
Abstract: Acid is prepared by reacting aminocaproic acid with diketen in a water-free polar solvent, such as ethyl acetate, in which acetoacetyl-eta-aminocaproic acid is sparingly soluble in the cold. The reaction is carried out at the boiling point of the solvent. The product is isolated afterwards.
Patent DE-1933585-A1 (DE)
Title: Continuous vacuum freeze drying coffee - and tea extracts
Inventor: WERNER ARMBRUSTER DIPL-PHYS
IPC: A23F5/32
Filed: 1969-07-02
Abstract: The extract is frozen and crushed to a granulate. This is placed in a freeze-drier where it is partly or completely dried in a fluidised bed whose cross-section widens upwards. The heat required for drying is at least partly supplied by sources of heat contacting the substance. Spec., the acuum freeze-drying plant is also claimed.
Patent DE-1947434-A1 (DE)
Title: Glass fibre matting process
Inventor: KANDRE VILJAR
IPC: B32B17/04
Filed: 1969-09-19
Abstract: Glass fibre matting process.. GF-. by using low-pressure on a matting which incorporates air channels in its surface. This facilitates the removal of air-trapped between the matting and the laying surface, but the pressure must be maintained until the air channels have disappeared. The glass fibres may be mixed with fillers, pigments, abrasives etc. in addition to a duroplast such as polyester.
Patent DE-1956516-A1 (DE)
Title: Kelly and drill pipe spinner-stabber
Inventor: KOOT NICK
IPC: E21B19/14
Filed: 1969-11-11
Abstract: The apparatus comprises a base, a pipe handling head, and a moulding between the two for reciprocal movement of the head towards and away from the base in a horizontal direction. The pipe handling head receives a length of drill pipe moved in one direction and discharges the drill pipe when moved in the other direction. Specifically, the apparatus is used in the drilling of oil wells.
Patent DE-1959810-A1 (DE)
Title: Adhesive tape
Inventor: H DIPL-VOLKSW DR KNOENER JOACH
IPC: C09J7/20
Filed: 1969-11-28
Abstract: The tape, with reinforced strips, consists of a paper, textile or plastic tape coaed with hot-melt adhesive or an impact adhesive. Longitudinal folds are made by doubling and sticking together the tape.
Patent DE-2002096-A1 (DE)
Title: Heat exchanger
Inventor: RASMUSSEN MOGENS
IPC: F28D7/06
Filed: 1970-01-19
Abstract: Heat exchanger This has a number of parallel hairpin shaped tubes with inlet and outlet, the tubes being arranged in a housing which has inlet and outlet for the other liquid. The tubes are arranged to form a cage where the gaps between the tubes are very narrow, and the tube ends in the endplate are arranged on a pitch circle and displaced at equal angles, ensuring better circulation and heat transfer.
Patent DE-2004431-A1 (DE)
Title: Compound filament spinning orifice
IPC: D01D5/30
Filed: 1970-01-31
Abstract: Spinning orifice for extrusion of coaxially or laterally disposed synthetic compound filaments comprises a base plate carrying the spinning orifice and a carrier plate associated releasably with the base plate and carrying interchangeable spinning nozzles, the carrier plate being angularly adjustable relative to the base plate.
Patent DE-2028040-A1 (DE)
Title: Grooving metal surfaces - to improve their sealing properties
IPC: B23P9/02
Filed: 1970-06-08
Abstract: A hardened steel ball is pressed on to a metal surface while the two are moved relative to each other in several directions. For a cylindrical object, the ball is moved parallel to its axis at a steady rate and also reciprocated along the same axis while the cylinder turns. For impressing the end of the cylinder, a similar movement at right angles to the axis of the piece would be made. Surfaces so prepared ensures better sealing when used with rubber seals.
Patent DE-2039323-A1 (DE)
Title: Laminated fibreglass flooring and mfe
Inventor: C GILL MERWYN
IPC: E04C2/20
Filed: 1970-08-07
Abstract: An integrally formed laminated fibre glass flooring material having a continuous top skin and I-beam stress elements; and a method of making such a structure by moulding the resin impregnated glass cloth around several mandrels and then cutting away the bottom surface of each core element and removing the mandrels.
Patent DE-2044650-A1 (DE)
Title: Ethylene polymn - using a silane as mw regulator
IPC: C08F10/00
Filed: 1970-09-09
Abstract: Mol. wt. regulators for ethylene polymn. have formula R(R1)(R2)-Si-H where R is 1-12 C alkyl, alkoxy, phenyl, or phenoxy and R1 and R2 are H, 1-12 C alkyl, alkoxy, phenyl or phenoxy.
Patent DE-2112648-A1 (DE)
Title: Anti-arhythmic medicament - combining verapamil (rtm) with quinidine for safer administration
Inventor: DR MED HAAS HANS PROF
IPC: A61K31/49
Filed: 1971-03-16
Abstract: A medicament contg. Verapamil and quinidine in the ratio 1:1-1:4, pref. 1:2-1:3 for use as anti-arrhythmic agent permits effective treatment with smaller doses of Verapamil without its cardiotoxic effect.
Patent DE-2116868-A1 (DE)
Title: Marking appts for bread dough
IPC: A21C11/12
Filed: 1971-04-06
Abstract: In an apparatus for making incisions in dough for bread, e.g. to produce a pattern, and consisting of a first row of knives attached to a bar, each knife cooperating in scissors fashion with a knife from a second row of knives on a movable bar, the knives consist of strip type shanks fixed to a bar near their ends and blades, pref. triangular connected to the shank at an obtuse angle.
Patent DE-2153922-A1 (DE)
Title: Removing cut film sections - with apparatus having pressure piece for holding/transferring sections to conveyor
Inventor: LOETZSCH ULRICH
IPC: B31B19/14
Filed: 1971-10-29
Abstract: Appts. for removing wedge-shaped sections during the machine prodn. of plastic articles, esp. bags with a rounded bottom, from a continuous film, has a pressure piece which can move forwards and backwards across the film in the region of the edge section, and a cooperating conveyor, the pressure piece being controlled in such a manner by a separating device that it subjects the film section to a holding action depending on its working stroke, and then transfers it for rejection by the conveyor. The wedge-shaped sections are removed efficiently and automatically, and are not retained in the vicinity of the film e.g. as a result of an electrostatic charge.
Patent DE-2155734-A1 (DE)
Title: Gas/solid separator - v or w shaped, louvre type angle iron arrangement separates abrasive particles
Inventor: GUEPNER OTTO DIPL ING
IPC: F23J15/02
Filed: 1971-11-10
Abstract: A device for the separation of abrasive particles from a gas stream, consisting of a louvre type arrangement posn within a duct, with right angle outlet connection and particle extraction device beneath the louvres, comprising a multitude of parallel, isolated or unequal legged angle irons arranged in form of a V or W shape in front and above right angle, triangular shaped outlets. Each angle iron is supported on a carrier tube and can be extracted. through the side of the duct. The angle of the V or W shape is preferably between 10 and 30 degrees. The device has a low press. drop and the parts exposed to abrasion are easily removable and replaceable.
Patent DE-2157093-A1 (DE)
Title: Synthetic corrugated cardboard - mfd from extruded foils the middle one of which is corrugated
Inventor: ITO TADASHI
IPC: B29C43/22
Filed: 1971-11-17
Abstract: Synthetic corrugated cardboard is mfd. by extruding a thermoplastics foil between a pair of grooved and heated rollers to produce longitudinally extending corrugations in the foil, extruding a second thermoplastics foil and blowing the second foil by a blast of air into contact with the corrugated foil which is still in contact with one of the rollers to adhere the second foil to the first foil. A third foil can then be attached to the other face of the first foil. Prefd. thermoplastic is crystalline polypropylene, corrugation and adhesion taking place at 80 - 140 degrees C.
Patent DE-2201909-A1 (DE)
Title: Textile patterning - by surface roughening or cutting with superimposed blades each independently driven by friction drive
Inventor: GIERSE FRANZ JOSEF DR ING
IPC: D06C23/00
Filed: 1972-01-15
Abstract: Device for patterning textiles by roughening the surface employs a shearing blade or roughening roller that forms a gap with the table, through which the material is passed. In the gap there are several superimposed tongues each of which is advanced or withdrawn by a friction-driven plunger.
Patent DE-2222240-A1 (DE)
Title: Preheating articles entering furnace - in shaft having wall gratings composed of water cooled pipes
Inventor: RYSCHAWSKIJ ARNOLD S
IPC: F27B7/20
Filed: 1972-05-05
Abstract: The preheater comprises a chamber in which gases leaving the furnace can be conducted through a shaft having grating walls and contg. the objects or articles to be heated, the gratings consisting of tubes connected to header pipes at the bottom and top of the shaft, enabling water to be introduced into the tube of the grating at the bottom and a steam-water mixt. to be removed from the top.
Patent DE-2224669-A1 (DE)
Title: Protective envelope - for a rock drilling bit
Inventor: LORENZ HOWARD IRA
IPC: E21B12/04
Filed: 1972-05-19
Abstract: Protective and guide deive for a borehole drill bit, comprises a moulded envelope for covering the front end of the drill bit including the cutter surfaces, having a central part which projects over the surrounding edge parts as well as passageways extending through it and terminating in its central part for accommodating the liquid flow.
Patent DE-2225673-A1 (DE)
Title: Bobbin replacement - on spinning machine by trolley-mounted reserve array to lift bobbins out
IPC: D01H9/18
Filed: 1972-05-26
Abstract: The full bobbins are lifted out of their conveyor system in the vertical plane by spikes on an endless conveyor which turns them to the horizontal plane to place them on holding rods of a reserve array. At the same time empty spindles are fed in a flow supply to replace the removed full bobbins. The automatic bobbin exchange system is synchronised with the spinning operation.
Patent DE-2230137-A1 (DE)
Title: Tube bundle heat exchanger - having coaxial tubes in bundles with insulating sheath around feed tube inlet
Inventor: KUXDORF BERNHARD DIPL ING
IPC: F28D7/12
Filed: 1972-06-21
Abstract: In the parent patent, a tube bundle heat exchanger was composed of a number of horizontal tube plates one above another in an outer casing, vertical tube bundles passed through these tube plates, each bundle comprising an outer tube open at both ends, an inner tube open only at the top and closed at the bottom and fitting inside the outer tube with an annular gap between them, and a further, inner-most concentric feed tube open at both top and bottom. The tube bundles joined the top and bottom of the casing together. Here, the upper most part of the feed tube between the upper two tube plates is surrounded by a length of pipe, pref. with a gap between this pipe and the tube, and esp. with insulation filling this gap. Pref. the insulating filling is of plastics. This arrangement prevents the outcoming, treated gas from again coming into direct contact with the inlet region of the feed pipe.
Patent DE-2232820-A1 (DE)
Title: Absorbent laminate - bonded by thermoplastics material
Inventor: MOORE FRANCIS CLAUDEL
IPC: A61F13/15
Filed: 1972-07-04
Abstract: Laminate, e.g. for use as a surgical sponge or bandage, comprises a core of soft flexible absorbent material between exterior layers of flexible tear resistant grid material, e.g. a scrim of loose woven cotton fibres, with layers of thermoplastic film material, e.g. polyethylene, interposed between the core and grid material and heat sealed to effect bonding with the areas of the film within the closed boundaries defined by the grid material separated to expose the core through the opening of the grid. The resulting laminate is free of lint and loose threads and provides a non sticking surface when applied to a wound.
Patent DE-2240690-A1 (DE)
Title: Floating/submersible submarine target simulator - for anti-submarine warfare training
Inventor: BOEDER DIETER DIPL ING
IPC: F41J9/04
Filed: 1972-08-18
Abstract: Floating and submersible target is in the form of a cylindrical ship's body with a resistant hull, approx. of the dimensions of a typical submarine, the interior of which is filled with closed-pore foamed plastic, pref. in the form of segments, apart from the compartments required for the drive assembly, and measuring, signalling and control equipment. Pref. the hull is constructed from steel-reinforced concrete and the stern and bow sections are constructed as hemispherical or paraboloid shells, while the hull is formed from interconnected sections into which the foamed plastic segments are inserted.
Patent DE-2246621-A1 (DE)
Title: Sound insulating panel of soft polyurethane foam - resistant to mechanical stress, esp ball impact, for gymnasium use
Inventor: SCHREY ALBERT
IPC: E04F13/18
Filed: 1972-09-22
Abstract: A layer of open pore polyurethane soft foam is applied to a backing and an elastically deformable colour coat bonded into at least the pores of the outer surface of the foam without detracting from the open pored structure of the foam. Pref. the outer surface is raised with a uniform or random knubbed texture. The polyurethane is impregnated with a flame resistant additive and at least one component of the bonding agent is polychloroprene.
Patent DE-2256152-A1 (DE)
Title: Silicate raw material for glass and ceramics - contg. blast furnace slag and layered or structured silicate, having lower melting- or initial sintering temp
IPC: C04B35/16
Filed: 1972-11-16
Abstract: Silicate raw material for glass or ceramics contains >=97 wt.% mixt. of blast furnace slag, pref. consisting of 29-48 (40-44)% CaO, 30-43 (30-33)% SiO2, 7-25 (11-19)% Al2O3 and 2-17 (4-10)% MgO, and a structured or layered silicate of formula Me2O.mAl2O3.nSiO2.pH2O (where Me is alkali metal, m and n are not zero, p may be zero), esp. feldspar or feldspar material, e.g. nepheline-syenite, phonolith, etc., and pref. contg. >18% Al2O3 and >9% Na2O + K2O. A high alkali-contg. cpd., contg. 0.1-3 wt.% me2O w.r.t. raw material, is pref. added, esp. as NaOH. Raw material is pref. used as pellets. For glass, compsn. may contain 5-50 pts. silicate and 95-50 pts. slag. For ceramics, proportions are 50-80 pts. silicate, 50-20 pts. slag.
Patent DE-2321680-A1 (DE)
Title: Hydrophobic compsn. for paper and cardboard - contg. saponified fatty acid, polyelectrolyte, esp. cellulose deriv., and alkali aluminate
Inventor: HECHLER ERWIN DIPL CHEM DR
IPC: D21H17/14
Filed: 1973-04-28
Abstract: The surface of paper, pasteboard, cardboard, fleece and other cellulose materials is treated with an aq. dispersion contg. (a) a saponified 12-24C (16-20C) fatty acid, (b) a polyelectrolyte with is not 2 COOH gps. and (c) an alkali aluminate.
Patent DE-2330676-A1 (DE)
Title: Cental heating radiator valve - has four-way regulating apertures for intermediate settings
Inventor: STORCH HERMANN DIPL ING
IPC: F24D19/10
Filed: 1973-06-16
Abstract: Valve member can be set to an opening position, in which the pipe system's feed pipe is connected to that of the radiator, and its return pipes to that of the radiator; a closed position, in which the feed pipes of the supply system and the radiator are connected to their respective return pipes; and to intermediate positions. Pref. the member is a cylindrical slide or stopcock in the lower part of the radiator.
Patent DE-2331856-A1 (DE)
Title: Rubbish and waste products comminuter - has parallel contra-rotating discs with sickle-shaped tearing teeth
Inventor: PHILIPP WILLI
IPC: B02C18/20
Filed: 1973-06-22
Abstract: The comminuter has 2 mutually parallel, disc-shaped, interengaging, contra-rotating discs with a sickle-shaped tearing tooth or teeth on a shaft. The discs are interchangeable; the depth of engagement of a tooth and the sickle space which it encloses are larger for materials which are difficult to grip than for easily gripped materials. Pref. there if a depression on the disc's periphery, diametrically opposite the tooth, such that the depth of grip is fully maintained when the teeth of 2 discs are adjacent. Different discs may have teeth of different gripping depth and different size of sickle spaces, on the same shaft. The front edge of the tooth is an oblique cutting edge. The cutters will dial with round plastics and sheet metal containers, and the cutting edges are useful for rubber and paper.