baber/WOPTO huggingface dataset:
Patent CU-22286-A1 (CU)
Inventor: FERNANDEZ BERTRAN JOSE FERNAN
IPC: B01J23/74
Filed: 1990-04-26
Abstract: ESTA INVENCION ESTA VINCULADA CON EL CAMPO DE LA PRESERVACION DEL MEDIO                             AMBIENTE CONTAMINADO POR GASES NOCIVOS PARA LA VIDA ANIMAL Y VEGETAL Y SU                           OBJETIVO FUNDAMENTAL ES LA OBTENCION DE UN CATALIZADOR CAPAZ DE DESTRUIR EL                         OZONO EN EXCESO, EN AQUELLOS PROCESOS Y EQUIPOS QUE UTILIZAN O PRODUCEN                             OZONO Y QUE POR ALGUNA RAZON TIENEN QUE ARROJAR PARTE DE ESTE OZONO A LA                            ATMOSFERA, PERJUDICANDO DE ESTA FORMA AL MEDIO AMBIENTE. EL CATALIZADOR SE                          PREPARA A PARTIR DE SALES DE HIERRO Y DE SALES DE COBALTO EN ESTADOS DE                             OXIDACION II Y III, DONDE SE FORMA UN COMPUESTO INSOLUBLE QUE DESPUES SE                            ADSORBE SOBRE UN ADSORBENTE AYUDADO CON SILICATO DE SODIO COMO AGLUTINANTE.                         EL CATALIZADOR ASI PREPARADO ES CAPAZ DE ELIMINAR TODO EL OZONO QUE PASE A                          SU TRAVES EN UNOS POCOS SEGUNDOS AUMENTANDO CONSIDERABLEMENTE LA VELOCIDAD                          DE DESCOMPOSICION DEL OZONO EN FASE GASEOSA. ESTE PREPARADO SE UTILIZA EN                           RECIPIENTES ADECUADOS DONDE PASE UN FLUJO DE GAS QUE CONTENGA OZONO                                 DISUELTO.\!
Patent WO-0106671-A1 (WO)
Title: Verfahren und vorrichtung zur synchronisation von mobilfunkempfängern in einem mobilfunksystem
Inventor: DOETSCH MARKUS
IPC: H04B1/707
Filed: 2000-07-12
Abstract: Ein Verfahren zur Synchronisation von Mobilfunkempfängern in einem Mobilfunksystem, wobei ein erster Synchronisationskanal, der eine erste Frequenz aufweist und über den ein für alle Mobilfunkempfänger und für alle Basisstationen des Mobilfunksystems bekannter Code mittels eines Signals übertragen wird, vorgesehen ist, wobei durch die Übertragung von einer Basisstation zu einem Mobilfunkempfänger das Signal um eine unbekannte Zeitspanne verzögert wird und die erste Frequenz durch die Übertragung auf eine zweite Frequenz verschoben wird, ist durch folgende Schritte gekennzeichnet: a) Korrelieren und Abtasten des empfangenen Signals, b) digitales Filtern des in a) korrelierten und abgetasteten Signals, c) Quadrieren des in b) gefilterten Signals, d) Ermitteln des größten Signalpegels des in c) quadrierten Signals, e) Schätzen der unbekannten Zeitspanne mit dem in d) ermittelten größten Signalpegel, f) Detektion des empfangenen Signals mit dem bekannten Code, und g) Feineinstellen der zweiten Frequenz auf die erste Frequenz.
Patent WO-0215230-A1 (WO)
Inventor: DAVIDEIT HELMUT
IPC: H01K1/18
Filed: 2001-07-24
Abstract: The invention relates to a compact high-voltage electric light-bulb. As the illuminating body, said bulb comprises a triple coil in the form of a double helix (4), which in turn is configured from a double spiral (4a-4c). The invention allows high-voltage electric light-bulbs with compact dimensions and high light intensities to be produced.
Patent WO-0221691-A1 (WO)
Title: Verfahren und vorrichtung zur verkürzung der verriegelungszeiten bei wechselrichtern
Inventor: PEPPEL MICHAEL
IPC: H02M1/00
Filed: 2001-09-06
Abstract: Als Erfindung wird ein Verfahren und eine Vorrichtung zur Verkürzung der zur Vermeidung von Kurzschlüssen in den Brükkenzweigen von Wechselrichtern, zwischen zwei Schaltvorgängen von Schaltelementen, einzuhaltenden Verriegelungszeiten vorgeschlagen. Die Lösung basiert darauf, dass eine Einhaltung einer Verriegelungszeit bisher üblicher Dauer nur in den Fällen nötig ist, in welchen wirklich Strom über eines der Schaltelemente geflossen ist. War das Schaltelement stromlos, weil der Strom über die jeweils zum Schaltelement antiparallel geschaltete Diode geflossen ist, so reicht die Einhaltung einer Verriegelungszeit deutlich geringerer Dauer aus, als bisher in den üblichen Steuerungen für den stromführenden Fall vorgesehen ist.
Patent WO-03037449-A1 (WO)
Title: Golf-tee
Inventor: ECKERT CHRISTIAN
IPC: A63B57/00
Filed: 2002-10-22
Abstract: Die Erfindung betrifft ein Golf-Tee, das in einem Hohlraum (11) einen Gegenstand enthält, wobei es sich bei dem Gegenstand insbesondere um einen Informationsträger (13) handelt.
Patent WO-2004046709-A1 (WO)
Inventor: SAUTER RICHARD FRITZ
IPC: G01N21/64
Filed: 2002-11-20
Abstract: The invention concerns a physico-chemical method for analyzing and sequencing molecules in a sample, said method using a spectrometer and a light beam of molecular thickness, called  molecular spotlight  for measuring transmission, diffusion and emission. The emission is stimulated so as to reduce the measurement time and to locate the emitting sequence position. This requires an intensive cooling device provided with several laser beams, fixed contacts for evacuating heat and fast flowing fluids, the quantum yield of the detection being enhanced by a special sensing and deflecting optical system. Maximum cooling of the amplifying optical system enhances the signal-to-noise ratio. The main fields of application of the invention are the key technology of molecular diagnosis, reading highly-compact stored data and polymeric analysis for exact determination tacticity and length of block copolymers and for measuring atomic-molecular progression lengths, even for macroscopic distances.
Patent WO-03059050-A1 (WO)
Title: Leine
Inventor: FOUNTOULAKIS TZANIS
IPC: A01K1/02
Filed: 2003-01-21
Abstract: Es wird eine wesentlich verbesserte Leine (1) aus einem Band (12) oder Riemen mit einem Karabinerhaken (11) an einem unteren Ende und mit einer vorgefertigten und/ oder durch Einklinken eines Karabinerhakens in Ösen der Leine verstellbaren Halteschlaufe (2) an einem oberen Ende zur Verfügung gestellt welche es ermöglicht auch ein stark zie­hendes Tier im Zaum zu halten, was dadurch erreicht wird, dass in der Halteschlaufe (2;22) oder benachbart der Haltschlaufe (2;22) ein Handgriff (3) angeordnet ist.
Patent WO-03080694-A1 (WO)
Title: Funktionalisiertes polyurethan
Inventor: HILLE DIETER
IPC: C08G18/42
Filed: 2003-03-25
Abstract: Wasserverdünnbares Polyurethan mit mindestens zwei freien OH-Gruppen, erhältlich aus einer ersten Umsetzung eines primären und/oder sekundären Alkanolamins mit einer NCO-Verbindung zu einem Zwischenprodukt, gefolgt von einer Addition eines cyclischen Carbonsäureanhydrids an das Zwischenprodukt; wobei die NCO-Verbindung mindestens eine freie NCO-Gruppe und keine blockierte NCO-Gruppe aufweist; bei der ersten Umsetzung zum Zwischenprodukt sämtliches Alkanolamin derart umgesetzt wird, dass das Stickstoffatom des Alkanolamins mit einer der freien NCO-Gruppen des Präpolymers unter Bildung einer Harnstoffbindung reagiert; und das cyclische Carbonsäureanhydrid unter Ringöffnung mit der aus dem Alkanolamin stammenden OH-Gruppe des Zwischenprodukts reagiert; sowie seine Verwendung zur Herstellung wärmehärtbarer Beschichtungszusammensetzungen.
Patent WO-2004015731-A1 (WO)
Title: Beleuchtbares werkstück
Inventor: VILLING GERD
IPC: H01H9/18
Filed: 2003-07-30
Abstract: Die Erfindung betrifft ein beleuchtbares Werkstück, bei dem es sich insbesondere um ein Betätigungsorgan (5) für einen elektrischen Schalter (3) handelt. Das Werkstück besitzt wenigstens zwei einander benachbart angeordnete, unabhängig voneinander beleuchtbare sowie Sichtflächen enthaltende Bereiche (10, 11). Bei diesen Sichtflächen kann es sich um ein Funktionssysmbol (7, 7'), eine Funktionsanzeige (8) o. dgl. handeln. Der beleuchtbare Bereich (10, 11) besteht zumindest an der Sichtfläche aus einem für sichtbares Licht wenigstens teilweise transparenten Werkstoff. Die Oberfläche (6) des beleuchtbaren Bereiches (10) kann gegebenenfalls mittels einer für sichtbares Licht im wesentlichen nichttransparenten Beschichtung, wie eines Lackes, derart versehen sein, daß lediglich die Sichtfläche freigelassen ist. Wenigstens der eine beleuchtbare Bereich (11) ist von einem weiteren Bereich (12), der aus für sichtbares Licht im wesentlichen nichttransparenten Werkstoff besteht, derart umgeben, daß die beiden einander benachbarten beleuchtbaren Bereiche (10, 11) durch den im wesentlichen nichttransparenten Werkstoff des weiteren Bereichs (12) voneinander abgegrenzt sind.
Patent DE-1900016-A1 (DE)
Title: Universal straightening machine
Inventor: BRAUER HANS
IPC: B21D3/04
Filed: 1969-01-02
Abstract: A straightening machine, which can be readily adjusted for straightening most bar and tube stock, consists of two rows of opposing concave rolls set at angles to the straightening direction. The roll angles may be adjusted and the roll heights set by screw drive. Four main pillar supports hold the top and bottom roll carriers together and are positioned to allow universal drive couplings to the rolls. The upper roller carrier may be moved relative to the lower carrier by loosening the four pillar support nuts and resetting the position with a hand wheel. The top carrier moves along the locating slits. For roll pressure straightening the rolls are set above one another for optimum bend straightening the top rolls are moved to positions in between the lower rolls. Angled straightening rolls impose a helical straightening action. The rotation of the stock ensures uniform distribution of stresses over the stock section. Depending on the roll arrangement, the conditions of stressing may be by bending forces depending on the roll positions or by direct roll pressure. For straightening by bending action, short distances between the rolls are necessary for good results to obtain the required bending moments. Roll press straightening results in considerable increase in the strength of the material due to the cold working effect, which can be an advantage for this walled tubes. Thick walled tubes and solid bar section may require too high roll pressures for straightening by this means and so straightening with bending action is more suitable and does not result in an increase in material strength.
Patent DE-1902946-A1 (DE)
Title: Guiding and moving workpieces onto sheet - metal bending presses
Inventor: WIRL HERMANN
IPC: B21D43/12
Filed: 1969-01-22
Abstract: Traction is performed by a rigid material or by a chain covered with such rigid material which is in alignment with and rotatable within hooks which are affixed to two opposing edges of plates of sheet metal. The drum on which the traction arrangement is mounted can be driven in both rotational directions.
Patent DE-1958028-A1 (DE)
Title: Resin-impregnated transformer coil
Inventor: PETRY HANS DR-ING
IPC: H01F27/32
Filed: 1969-11-19
Abstract: Transformer or throttle coil is impregnated with casting resin by immersing the winding in a resin bath, and passing a current through the coil to heat the conductor for hardening the resin. When a sufficient resin layer thickness is reached, the winding is removed from the bath, and the resin is hardened in a heated chamber. Uniform layer thickness is pref. obtained by differential heating or cooling of the resin bath, container at various positions. Pref. a resin mixture is used whose viscosity as a function of temp. and time rises gradually at first and then very rapidly. Casting moulds are not required and the hardened resin does not have shrink holes.
Patent DE-1958721-A1 (DE)
Title: N-content reduction in top gas for blast furn - aces
Inventor: BLELOCH WILLIAM
IPC: C21B5/06
Filed: 1969-11-22
Abstract: Blast for operating blast furnaces, pref. (not exlusively) for reducing Ti-containing Fe ores with charge containing devolatilised coal or coal char, is formed out of mixture of O2 and part of the top gas in order to reduce N2 content, and the top gas portion is repeatedly recycled. Pref. O2 and recycled top gas are blown in separately to furnace and mixed only in blast furnace, and pref. N2 content of recycle top gas is reduced to 5, esp. 3 vol.%.
Patent DE-2020941-A1 (DE)
Title: Coating of concrete blocks
Inventor: SCHMIDT EGON DIPL-ING
IPC: C04B41/50
Filed: 1970-04-29
Abstract: Concrete blocks are coated with a mixture of cement, pigment, water, polyvinylacetates and a paraffin emulsion. Coating may be applied onto concrete that has not yet completely hardened. The concrete blocks are sealed against weathering and provided at the same time with a pleasing colour. Used as roofing tiles, structural elements.
Patent DE-2022434-A1 (DE)
Title: Compressed air valve for cleaning textile tubular - filter bags providing compressed air surge
Inventor: KLEINWORT JOERN DIPL-ING
IPC: F16K31/12
Filed: 1970-05-08
Abstract: Compressed air valve associated with textile, woven filter bags and arranged to provide a surge of compressed air which dislodges the foreign matter disposed on the inside of the filter bags has a housing provided with a horizontal compressed air inlet and a downwardly directed air outlet obturated by a floating piston resting on a plastics seal and raised into the open position by suction induced in the chamber, which partially surrounds the piston, by suction produced by an ejector disposed over the chamber which is connected with the ejector by a vertical interconnecting spigot. Floating piston obturates a large cross-sectional area which gives rise to the powerful compressed air surge required for collapsing of the filter bags.
Patent DE-2040218-A1 (DE)
Title: Pure mandelic acid prodn - from omega omega dichloroacetophenone
Inventor: REISINGER KURT DIPL-ING DR
IPC: C07C51/00
Filed: 1970-08-13
Abstract: Pure mandelic acid C6H6.CH(OH).COOH is produced by alkaline hydrolysis of omega,omega-di-Cl-acetophenone in a mixture of water and water-immiscible organic solvent, e.g. benzene, toluene, CCl4, per- or tri-Cl-ethylene. After neutralising the reaction mixture but before acidifying to separate the mandelic acid, the solvent phase is separated and the residual aqs. phase is acidified to pH 1 with HCl when, on cooling the mandelic acid separates as fine crystals contg. 96.5% mandelic acid ancd 3.3-3.4% NaCl.
Patent DE-2057596-A1 (DE)
Title: Medical support stocking - with rubber or plastic warp threads having variable areas of supporting strength
Inventor: WEIHERMUELLER WOLFGANG
IPC: A61F13/08
Filed: 1970-11-24
Abstract: In areas which require less support, the outer worked warp threads are reduced by at least one thread, esp. above the knee and around the thighs, but the stocking looks uniformly thick to the eye. Pref. a double or multiple warp thread can be used and the number of threads sequentially reduced, or the width or tension of the stitch can be varied.
Patent DE-2111655-A1 (DE)
Title: Protein prodn - from milk and whey by dialysis
Inventor: KOERNER HORST DIPL-CHEM DR
IPC: A23J1/20
Filed: 1971-03-11
Abstract: Sepn. of protein from milk and whey, by circulating the milk or whey past a membrane, permeable to all milk and whey constituents except protein. Pref. the milk or whey is circulated under pressure and the pressure on the external side of the membrane may be reduced.
Patent DE-2112632-A1 (DE)
Title: Mortar and plaster for internal building use - based on binder and particulate natural gypsum
Inventor: GUSTAV HERMANN
IPC: C04B14/36
Filed: 1971-03-16
Abstract: Compsn. comprises lime, plaster of Paris, gypsum anhydrite, cement or mixtures thereof with 10-80 wt.% granulated natural gypsum 2-50 wt.% of which has a particle size 0.2 mm. The compsn causes minimal wear in spray and other machines for applying the mortar or plaster.
Patent DE-2118135-A1 (DE)
Title: Thermoplastic conductive polymer mixture - esp for insulated high tension cables, using carbon black as conductor
IPC: H01B1/24
Filed: 1971-04-14
Abstract: Mixture consists of ethylene copolymer or polyethylene with elastomers as modifiers and with carbon black as the conductive filler with an average particle size of 95 m mu and surface area of 15-30 m2/gm.
Patent DE-2138283-A1 (DE)
Title: Sec alkyl benzene carboxylic acids - by oxidn of corresp sec alkyl methyl benzenes
Inventor: ITO KEN
IPC: C07C51/265
Filed: 1971-07-30
Abstract: Process comprises contacting sec. alkyl methyl-benzenes with O2 or gas contng. O2 in 2-20 times the wt. of lower aliphatic acid in the presence of Co catalyst pref. a Co-carboxylate, and also in the presence of at least one oxidation promoter chosen from aliphatic aldehydes, aliphatic polyaldehydes, methylenci ketones, methylenic alcohols, ethers, peracids, and H2O2. Prods. used as e.g. starting cpds. for perfumes and resins. The methyl gps. are selectively oxidised.
Patent DE-2140425-A1 (DE)
Title: Multipole insert fuse strip - with insulating polyester based baseplate
Inventor: MUELLER HANS-JOSEF DIPL ING
IPC: H02B1/18
Filed: 1971-08-12
Abstract: Strip is for fastening at standardly spaced bus bars and has paired contacts, to receive fuse inserts, fixed to the baseplate, partly fastened to the bus bars with connecting and holding lugs, and having cable connections. The baseplate has double the standard width and carries 2 rows of contact pairs fitted on spaces.
Patent DE-2140584-A1 (DE)
Title: Alloy castings - increasing the density and improvement of properties by cold pressing of hot pre-forms
Inventor: SCHLEGEL WENRER DIPL ING DR
IPC: B21J5/00
Filed: 1971-08-13
Abstract: The density and hence strength and hardness of alloy castings can be increased by use of pressure forming of heated preforms between cold dies in a hydraulic press. Material which shows at least one structural change during cooling, e.g. cast iron, zinc alloys, is used. Pressure application is 50-60 milliseconds such that structural transformations induced by the cooling due to the cold dies is not allowed to take place. For max. efficiency there should be large changes in surface area to volume ratios and hence egg shaped preforms with few surface area contact to the dies are used. If necessary they may be homogenised after casting into hot moulds. The temp. of the moulds into which the preforms are cast in aboe that at which structural changes occur.
Patent DE-2147979-A1 (DE)
Title: Reverse flow cleanable air filter bags - with a special air inlet
Inventor: LIEL JOHANNES
IPC: B01D46/00
Filed: 1971-09-25
Abstract: The filter with bags with the dirty side outwards, are periodically cleaned by the injector action of powerful air jets directed into the filter bags; each bag has an additional opening, as well as the outlet for clean air; the air jet for periodic cleaning is directed in through this additional opening. Preferably, the additional opening for the cleaning jet is the opposite end from the outlet, and is thus at the upstream end with respect to the external sweeping flow of dirty air. With this arrangement, a wave motion advances along the bag from the air inlet end during cleaning operation, thus adding a mechanical loosening effect to the blowback effect. This results in improved filter cleaning with reduced energy consumption.
Patent DE-2235977-A1 (DE)
Title: Microorganism inoculants - for treating effluents
Inventor: CHELLE RENE
IPC: C12N1/36
Filed: 1972-07-21
Abstract: Selected microorganisms useful in the biological purification of sewage and effluents are isolated by taking microorganisms from a natural source e.g. soil or normal sewage. Cultivating them in a media contg. specific pollutants e.g. detergents, industrial or agricultural chemicals or animal feed concentrates, opt in stages where the conc. of pollutant is increased to that found in the effluent, sporulating the microorganism to increase its resistance, collecting the microorganism and drying it. An inert support e.g. bentonite, may be used in the harvesting of the product.
Patent DE-2237879-A1 (DE)
Title: Dialkylaminomethane triphosphonic esters - flame-retardants, stabilisers and metal ion extractants
Inventor: SCHINDLER NORBERT DIPL CHEM DR
IPC: C07F9/40
Filed: 1972-08-02
Abstract: Title cpds. of formula: (R1) (R2) N - C - P(O)(OR3)2 3 (where each of R1-3 is 1-4C alkyl), useful as flame-retardants for cellulosic fibres stabilisers for polymers and extractants for heavy metal salts from aq. soln., are prepd. by reacting a dichloromethylene-dialkylammonium chloride of formula (R1)(R2) N+= CCl2 Cl- with a trialkylphosphite P(OR3)3.
Patent DE-2306376-A1 (DE)
Title: Consumeable welding electrode contact nozzle - is finned and integrally formed from tubing
Inventor: ABEL GERD
IPC: B23K9/12
Filed: 1973-02-09
Abstract: The contactor nozzle for current transmission to consumeable arc welding electrode wire being fed through it comprises large surface area fins on its body which is integrally attached to a threaded extension section for screwing into the welding gun. The whole is pref. formed by pinching from larger dia. Cu-tubing which produces hollow axially extending fins, the fin cavities opening into the bore for the electrode wire. The nozzle is cheap to manufr. and has excellent heat dissipation props. It is intended for use in consumeable electrode protective gas shielded arc welding.
Patent DE-2335629-A1 (DE)
Title: Drive mechanism for agricultural vehicles - has part hydrostatic drive combining primary and secondary machines with differential gear
Inventor: MARSCHALL HANS
IPC: F16H47/04
Filed: 1973-07-13
Abstract: The design can also be used for building site vehicles, such as tractors with accessory drives. The output from the motor goes via a concentric drive shaft and hydrostatic branch connection. This consists of a hydrostatic primary machine with variable absorption vol., two secondary machines with variable absorption vol. and a mechanical link such as a differential gear. The primary machine is connected to the differential gear. The outer ring is fixed to the inner drive shaft. The inner wheel is joined to a hollow shaft and acts as the input to the accessory drive. The output power is transmitted via a differential gear to right and left half-shafts. The hydrostatic machines are of the pivoting head type.
Patent DE-2342836-A1 (DE)
Title: Combined flexible hose and diaphragm pump - has a cylinder with reciprocating piston for actuation
Inventor: STAHLKOPF FRIEDRICH
IPC: F04B43/107
Filed: 1973-08-24
Abstract: The pump with flexible diaphragms and flexible hose, and used for pumping waste water against high pressures has a cylinder with a reciprocating pumping piston. The pump housing contains a vertical flexible hose which is connected at one end to an inlet ball valve and at the other end to the outlet ball valve. This flexible hose is contracted and expanded by the liquid which encloses the flexible hose and fills the housing of the pump. This liquid is actuated by the piston. Between the piston cylinder and the flexible hose are arranged two parallel diaphragms which form partitions for three chambers. The chamber between the two diaphragms is connected to the atmosphere. The chamber for the flexible hose has an indicator connection, and the pump is able to continue operating when one of the diaphragms is broken and when the other diaphragm is broken an alarm indication is given.
Patent DE-2343619-A1 (DE)
Title: Climbing spikes for skis - are screwed to two different parts of ski to utilise snow packed by ski
Inventor: KRINGEL WILLI
IPC: A63C7/08
Filed: 1973-08-06
Abstract: One spike is screwed on to the sole of the ski a short distance in front of the ski fastening and the other spike is screwed to the rear end of the ski. As soon as the skier, climbing upwards, begins to slip backwards, the spikes move forward from their backward-sloping position until they are embedded vertically in the snow. When the front spike fails to grip because the snow is too loosely packed, the rear spike grips securely on the snow trodden by the ski. The spikes do not interfere with downhill skiing and can in any case be fixed in a horizontal position by means of a lever.