baber/WOPTO huggingface dataset:
Patent WO-02088808-A1 (WO)
Title: Anordnung zum multiplexen und/oder demultiplexen der signale mindestens zweier optischer wellenlängenkanäle
Inventor: ALBRECHT HELMUT
IPC: H04J14/02
Filed: 2001-04-30
Abstract: Die Erfindung betrifft eine Anordnung zum Multiplexen und/oder Demultiplexen der Signale mindestens zweier optischer Wellenlängenkanäle. Dabei ist eine Gittervorrichtung mit einem optischen Gitter, einem ersten optischen Freistrahlbereich und einem zweiten optischen Freistrahlbereich vorgesehen. Die Ein- oder Auskopplung von Strahlung in den ersten Freistrahlbereich erfolgt erfindungsgemäß über Kopplungsmittel (21, 210), die zumindest in der Ebene des Freistrahlbereichs eine Abflachung und/oder Verbreiterung der Feldverteilung des ein- oder ausgekoppelten Lichts bewirken. Die Erfindung ermöglicht eine Abflachung der Transmissionscharakteristik der Anordnung.
Patent WO-03008922-A1 (WO)
Title: Herstellungsverfahren für ein dünnschichtbauelement und dünnschichtbauelement
Inventor: WINGSCH VOLKER
IPC: G01L9/04
Filed: 2002-07-05
Abstract: Es wird ein Dünnschichtbauelement und ein Verfahren zu dessen Herstellung vorgeschlagen, wobei auf einem Substrat (10) eine Isolationsschicht (20) und eine Widerstandsschicht (30) aufgebracht ist, wobei die Isolationsschicht (20) in flüssiger Form auf die Membran (10) aufgebracht wird.
Patent WO-03067661-A1 (WO)
Title: Kondensatorlose 1-transistor-dram-zelle und herstellungsverfahren
Inventor: WILLER JOSEF
IPC: H01L27/108
Filed: 2003-01-23
Abstract: Der Kanalbereich (11) und die Source-Drain-Bereiche (9, 10) sind vertikal an einer Flanke einer dielektrischen Grabenfüllung (4) angeordnet. Auf der gegenüberliegenden Seite ist das Halbleitermaterial durch das Gate-Dielektrikum (18) und die Gateelektrode (16) begrenzt, die in einer Aussparung des Halbleitermateriales angeordnet ist. Ein Speicherzellenfeld umfasst eine Vielzahl von vertikal ausgerichteten streifenförmigen Halbleiterbereichen, in denen oben und unten Source-Drain-Bereiche implantiert sind und dazwischen ein allseits in isolierendes Material eingebetteter Kanalbereich als Floatingbody vorhanden ist.
Patent WO-03078334-A1 (WO)
Title: Süsswasseraufbereitungsanlage und verfahren zur trinkwassergewinnung
Inventor: HESSE MICHAEL
IPC: C02F9/12
Filed: 2003-03-20
Abstract: Die Erfindung betrifft eine Süsswasseraufbereitungsanlage zur Trinkwassergewinnung unter Nutzung natürlicher Vorkommen, insbesondere unter Nutzung von Grundwasser und Sonnenenergie zum Betreiben der Anlage, im wesentlichen bestehend aus einer Pumpenanordnung zur Wasserbereitstellung, einer Solarzelleneinheit und einer UV-Entkeimungs-Filteranordnung. Sie betrifft des weiteren ein Verfahren zur Trinkwassergewinnung unter Nutzung natürlicher Vorkommen, insbesondere unter Nutzung von Süsswasser und Sonnenenergie.
Patent WO-03096068-A1 (WO)
Inventor: SIMON STEPHAN
IPC: G01S13/931
Filed: 2003-05-02
Abstract: L'invention concerne un procédé permettant de déterminer un risque d'accident entre un premier objet et au moins un second objet. Une probabilité de collision et un risque de danger induits par un second objet (au moins au nombre de un), dans une zone prédéfinie autour du premier objet sont déterminés. La probabilité de collision et le risque de danger sont déterminés en fonction de mouvements et de catégories d'objets du premier objet et du second objet (au moins au nombre de un). Le risque d'accident se définit ensuite en fonction de la probabilité de collision et du risque de danger.
Patent WO-2004009171-A1 (WO)
Title: Venenkatheter mit einem t-förmigen anschlussstück
Inventor: HUSCHMAND NIA ABDOLHAMID
IPC: A61M39/28
Filed: 2003-07-11
Abstract: Einen Venenkatheter, insbesondere Venenverweilkatheter, mit einem T-förmigen Anschlussstück (1), das an seinen drei Enden einen ersten (2), zweiten (4) und dritten (5) Anschlussstutzen aufweist, wobei an den ersten Anschlussstutzen (2) ein den eingentlichen, eine Stahlkanüle aufnehmenden Katheter (3) trägt, und der dritte Anschluss-stutzen (5) zum Einstecken einer Spritze buchsenförmig ausgebildet und durch eine Abdeckkappe verschliessbar ist. Um die Gefahr einer Kontamination des Katheters zu verhindern, wird vorgeschlagen, dass die Abdeckkappe als ein in axialer Richtung gegen die Wirkung eines federelastischen Elementes auf dem dritten Anschlussstutzen (5) verschiebbar angeordnetes Druckstück (10) ausgebildet ist, das aus seiner den Infusionskanal (6) geöfnnet haltenden Ruhestellung in eine den Infusionskanal (6) absperrende Apsperrstellung drückbar ist, in der ein mit dem Druckstück (10) verbundener Druckkolben (11) die ihm zugewandte Wandung des elastischen Schlauches (9) zusammendrückt, dass dieser abdichtend und damit den Infusionskanal (6) absperrend gegen die gegenüberliegende Schlauchwandung (9b) anliegt, während zumindest ein dem ersten Anschlusstutzen (2) zugewandter Abschnitt (9c) des elastischen Schlauches (9) seine den Injektionskanal (8) gegenüber dem Infusionskanal (6) abdichtende Ruhestellung beibehält.
Patent WO-2004020911-A1 (WO)
Inventor: DEURINGER MARTIN
IPC: F24C15/32
Filed: 2003-08-08
Abstract: La présente invention concerne un appareil de cuisson comportant une chambre de cuisson et une chambre de ventilateur pourvue d'une paroi arrière, une roue de ventilateur étant disposée dans ladite chambre de ventilateur. Cette roue de ventilateur est entourée par au moins un dispositif de chauffage et de l'air frais peut être amené dans la chambre de ventilateur par une conduite d'amenée située dans la paroi arrière. Un disque qui est placé entre la paroi arrière et la roue de ventilateur présente un diamètre tel qu'il recouvre sensiblement complètement le dispositif de chauffage, par rapport à la paroi arrière.
Patent WO-2004020618-A1 (WO)
Title: Streptococccus suis- oberflächenproteine, ornithin-carbamolytransferase und arginin-deiminase, die unter stressbedingungen exprimiert werden
Inventor: GOETHE RALPH
IPC: C12N9/78
Filed: 2003-08-20
Abstract: Die vorliegende Erfindung betrifft eine nichtrekombinante Subunit-Vakzine gegen Sc.suis-Infektionen des Schweines und ein Verfahren zu deren Herstellung.
Patent WO-2004050393-A1 (WO)
Title: Spannvorrichtung für felgen, insbesondere zur reifenmontage
Inventor: THELEN DIETER
IPC: B60C25/132
Filed: 2003-12-02
Abstract: Bei einer Vorrichtung zum Spannen der Felge eines Fahrzeugrades, insbesondere zur Reifenmontage, mit einer Ablage (35), auf welcher die Felge mit einer Seite ablegbar ist, und mit radial zur Felge bewegbaren Spannbacken (12 bis 15) zum Festspannen des der Ablage (35) benachbarten Felgenrandes sind an einem Träger (1) zwei Paare von Spannbacken (12 bis 15) vorgesehen, deren Bewegungsbahnen einander rechtwinklig kreuzen. Die Bewegung der Spannbacken (12 bis 15) wird durch einen Hubzylinder (22) erzeugt und ist durch ein Getriebe (27) synchronisiert.
Patent DE-1800526-A1 (DE)
Title: Core less bobbin for ribbon loom shuttle
Inventor: HASSELBECK JOACHIM
IPC: B65H55/02
Filed: 1968-10-02
Abstract: Package is crosswound, so that at least the layer remaining last covers the whole package length.
Patent DE-1803171-A1 (DE)
Title: Flexible plastics container
Inventor: DIETRICH RAUEISER WOLF
IPC: B65D90/04
Filed: 1968-10-15
Abstract: Flexible PVC-coated sacks are produced by cutting out suitable individual lengths of polyester fabric, welding together, and removing the upper part of the resulting bag to permit insertion of a funnel into the forming slot which is surrounded with eyelets through which a cord is drawn to make the bags air and fluid-tight. A zip fastener can also be used as the closure. A flange and counter flange are provided for fixing, emptying, ventilating and cleaning the bag. Belts with eyelets secure the full bags to the large outer container.
Patent DE-1902980-A1 (DE)
Title: Dosing and mixing expandable phenolic resins
Inventor: BERTO GUARISE GIAN
IPC: B29B7/76
Filed: 1969-01-22
Abstract: Dosing and mixing expandable phenol resins. Device consists of a tubular hollow body in which is a shaft freely rotatable abouts its central axis. The chamber is supplied with material and rising liquid through bundles of pipes, which are arranged at an angle of 45 degrees in relation to the chamber axis. The chamber is divided into sections by perforated separating walls.
Patent DE-1919435-A1 (DE)
Title: Hot channel injection moulding head
Inventor: WERNER FINKE KLAUS
IPC: B29C45/28
Filed: 1969-04-17
Abstract: The needles of the valves for nozzles in the heated distributor plate are guided by sleeves which are screwed into the distributor plate. The plastic material supply channel terminates in the moulding nozzle bore. This bore is lined with a copper tube which leaves a clearance around the needle. This tube is held in a bush which is screwed into the distributor plate on the mould plate side. The bush end butts against the die plate. The needle is kept under spring load. The hot plastic surrounds the needle and it enters the mould through the needle controlled nozzle. Needle valves are changed readily to suit requirements and components can be kept in stock for ready exchange.
Patent DE-1932898-A1 (DE)
Title: Arrangement for cooling or heating and mixing of - highly viscous liquids, especially for carrying out
Inventor: REINER GOETZ DIPL-ING
IPC: B01J19/18
Filed: 1969-06-28
Abstract: A jacketed reaction vessel has an agitator whose paddle paddles are heated, cooled by circulating medium. Hinged swivelling attachments are provided at the ends of the stirring arms for improving heat transfer by introducing turbulence near the vessel wall and for preventing deposits.
Patent DE-1939497-A1 (DE)
Title: Pneumatic cleaner for rotary cylinders
Inventor: BENZ WILHELM
IPC: D21G3/00
Filed: 1969-08-02
Abstract: Any dust accumulating on the periphery of the cylinder is efficiently removed by the scraper blade in contact with the periphery of the cylinder and inclined at an obtuse angle with respect to the direction of rotation. The blade is enclosed by a right-circular cylindrical pneumatic duct preceding the blade and forming a slot with the periphery. The exterior of the duct is provided with nozzles terminating adjacent the slot to generate a circular flow of air in the duct.
Patent DE-1946269-A1 (DE)
Title: Sheet feed compensator - for intermittent heat sealing/cutting of thermoplastic sheet during bag manufacture
Inventor: LEHMACHER MICHAEL
IPC: B26D1/00
Filed: 1969-09-12
Abstract: Sheet movement compensating device for a accommodating cyclic surging of sheet delivery between a continuous processing step (extrusion, calendering, lamination or unrolling from stock) and an intermittent operation (heatsealing and cutting). Particular reference to a compensating unit in which the path between a series of rollers on a pivoted frame can be varied from a series of fixed rollers by oscillating the edge pivotted frame through an arc. Pref. the compensating unit is contained in a portable or travelling housing which can be mounted at various positions on the frame work of a cutting and sealing apparatus (for making thermoplastic bags). Pref. a pair of such units are mounted in parallel over a sheet line and may be moved in unison or independently by a belt drive arrangement. An S-shaped drive system for traversing the compensators by means of a toothed reinforced rubber or synthetic drive belt is claimed. Said to provide a more versatile and/or compact machine than prior art compensator drives.
Patent DE-2014264-A1 (DE)
Title: Solid rubber elastic tyres
IPC: B60C7/22
Filed: 1970-03-25
Abstract: These tyres used for industrial vehicles have the conical inner surface extended and meeting each other centrally of the perpendicular axis of gravity to form a circumferential nose-like surface. Pref. the nose corresponds in shape to the gap remaining centrally of the wheel rim bed when 2 rims are screwed together. The inner faces and nose are produced as an indendent profiled ring.
Patent DE-2018961-A1 (DE)
Title: Analogue control for electric furnace
IPC: G06G7/58
Filed: 1970-04-21
Abstract: Programme control for electric melting furnaces comprise a comparator instrument for calculating the theoretical current requirement for each process stage from the charge weight and the specific electrical work data (kWh/t) and comparing it with the actual consumption and switching the current on or off according to requirement, while at the same time emitting signals and/or initiating the following process stage, employs an analogue instead of a digital display instrument, through which the displayed figure is transmitted depending on the energy impulses received from the kWh-counter via an impulse emitter to another element, which is enclosed by a third element such that the kWh and kWh/t consumption and the charge weight can be read off on a scale of a centrally disposed line of a geometrical display of intersecting graphs.
Patent DE-2025947-A1 (DE)
Title: Killed steel - deoxidised by vacuum casting in presence of oxides
IPC: C21C7/10
Filed: 1970-05-27
Abstract: Vacuum-killed deoxidised steel contg. >=0.15% C, pref. >=0.2% C, is prepd. by surrounding steel in vacuum pan with an oxide compsn. where >=80% compsn. consists of oxides with -140 kcal. oxygen potential at 1600 degrees C. Ingots cast are highly pure. Pref. pan lining of vacuum pan consists of refractory material in which >=70% oxide constituents have an oxygen potential -140 kcal at 1600 degrees C. Suitable compsns. for surrounding steel in pan are (1) 60% CaO, 30% MgO, 5% Al2O3, (2) 50 Al2O3, 30% CaO, 10% MgO (all % ages by wt.), bal. impurities.
Patent DE-2122692-A1 (DE)
Title: Heat treatment furnace - with atmosphere circulation system
IPC: C21D9/00
Filed: 1971-05-07
Abstract: The furnace has on either side wall means for heat generation, which are disposed a little away from the side walls, and which form two air channels with individual fresh air inlets through the back wall of the furnace. Both channels extend towards the front of the furnace one farther than the other. Additionally two blowers are connected by separated ducts with the above mentioned channels branching into them from the ceiling, their intake from the furnace interior being in the furnace roof near its rear wall. The furnace is for the heat treatment of steel ingots, etc. and effects very even heating of the charge.
Patent DE-2126486-A1 (DE)
Title: Soldering fluxes - based on rosin, contg acid (anhydride) activators
IPC: B23K35/36
Filed: 1971-05-27
Abstract: Fluxes contain activators which dissolve metal oxide films in order to prepare the surfaces for soldering, but which are converted to non-corrosive products during soldering. They are typically acids or acid anhydrides such as phthalic acid or phthalic anhydride 10-20 wt.%, or glutanic anhydride, amber acid anhydrides, or cyclo-1,2 dicarboxylic anhydride in 7-15 wt.%. Ascorbic acid or certain alcohols can also be used.
Patent DE-2151858-A1 (DE)
Title: Electric iron - with silicone covered sole plate
Inventor: NAUMANN WOLFGANG
IPC: D06F75/38
Filed: 1971-10-19
Abstract: Silicone oil, emulsion or lacquer is applied to the aluminium or alloy sole plate of an electric iron by spraying or from an impregnated cloth. Application is preferably at about 200 degrees C. A durable non-stick corrosion-resistant surface is claimed that may easily be renewed.
Patent DE-2155507-A1 (DE)
Title: Exhaust gas filter element - particularly for a diesel engine
IPC: B01J35/06
Filed: 1971-11-09
Abstract: Purifier for the solids-containing exhaust gases from internal combustion engines, particularly diesel engines, comprising a filter element formed from a fibre-like stable material able to retain the solids entrained in the exhaust gases flowing through it, whereby the filling takes place by means of elements of accumulated fibres with a spiked periphery which form a large number of interspaces, or voids.
Patent DE-2166892-A1 (DE)
Title: Carburettor for I.C. engine - has butterfly throttle rim enlargement with rectangular bores and roughened surface within nozzle
Inventor: LANG LUDWIG DIPL-ING
IPC: F02M29/04
Filed: 1971-08-16
Abstract: The carburettor for an internal combustion engine has an enlargement in the butterfly valve rim and a convergent nozzle as claimed in 1320041 and includes the modification which consists in making the bores in the enlargement of the butterfly valve rim of oblong formation and making the internal surface of the convergent nozzle with a smooth entry surface and a subsequent roughened surface. The length of the roughened surface of the nozzle is about 50% of its length, and is formed by a thread or by knurling. The throttle butterfly is made from sintered material to obtain a filtering action.
Patent DE-2242402-A1 (DE)
Title: Steam iron with decalcifying cartridge - disposable or rechargeable cartridge screws into water filler
Inventor: WITTEKIND HEINRICH
IPC: D06F75/14
Filed: 1972-08-29
Abstract: The cartridge pref. has a transparent section through which decalcifying agent colour change shows to indicate when renewal is required.
Patent DE-2256194-A1 (DE)
Title: Detergent compsns contg cellulose mixed ethers - contg (carboxy)methyl gps, acting as greying inhibitors in washing synthetics
Inventor: GRUENBERGER EBERHARD DIPL CHEM
IPC: C11D3/00
Filed: 1972-11-16
Abstract: Washing agent for textiles contg. synthetic fibres, contains 0.1-10 (0.2-5) wt. % alkali metal salt of a cellulose mixed ether (I) contg. 1.4-2.1 (1.6-1.8) Me gps. and 0.05-0.25 (0.1-2) carboxymethyl gps. per anhydroglucose unit, and having 1000-5000 (1500-3500) cP Brookfield viscosity in 2 wt.% aq. soln. at 20 degrees C, in addn. to at least one surfactant detergent and at least one builder salt, e.g. polyphosphates, sequestering agents and alkalis, and pref. 0.01-1 wt.% optical brighteners for polyester fibres, esp. bis-(benzoxazolyl)-thiophenes, aminocoumarins and carbostyril cpds., and 0.2-3 wt.% carboxymethyl cellulose.
Patent DE-2264232-A1 (DE)
Title: Secondary containment cover - with divided interspace for boiling water reactor
Inventor: HAGA INGVALD DIPL ING
IPC: G21C13/073
Filed: 1972-12-30
Abstract: Secondary containment cover for a boiling water reactor in which the interspace between the cover and the reactor vessel dome is separated from the vessel and outer concrete shield by a partition membrane which prevents the escape of the inert gas atmos. in the vessel interspace when the outer containment cover is removed. Bursting discs are incorporated in the membrane to relieve excess interspace pressure. The vessel dome is insulated and the outer cover either water cooled or the interspace is filled with an inert gas and interconnected with the vessel interspace. The gas is evacuated and the interspace air filled prior to outer cover removal.
Patent DE-2264730-A1 (DE)
Title: Magnetically treating seeds - by agitating seed down tubular hopper in magnetic field
Inventor: AMBURN RAYMOND D
IPC: A01C1/00
Filed: 1972-07-11
Abstract: An appts. for treating seeds by passing seeds in a magnetic field, consists of a tubular conduits for receiving and passing the seeds, a magnet fixed on the tubular conduit and no. of deflection elements which agitate and rotate seed in magnetic field; the tubular conduit forming a freely falling passage between an inlet and outlet. Treatment is quicker than usual methods.
Patent DE-2321109-A1 (DE)
Title: Vitreous silica bodies - free of occluded bubbles prod by firing in helium then argon
Inventor: NICASTRO JUN CARMINE ANTHONY
IPC: C03B19/06
Filed: 1973-04-26
Abstract: Transparent vitreous silica bodies (e.g. crucibles) free of occluded bubbles are made by (a) forming a green of -60 mesh particles of either crystalline silica or glass with an SiO2 content >=90 wt.%, (b) heating in He to 1600-1725 degrees C to produce a sintered body with He-filled pores occupying 5-20 vol.% of the body, having dia. 0.05-0.5 mu and in open communication with the atmos. at the surface, (c) charging the atmos. to Ar gas, (d) continuing heating to 1730-2200 degrees C to effect escape of the He and collapse of the pores.
Patent DE-2324962-A1 (DE)
Title: Benzodiazepin-2-one derivs - tranquillizers, sedatives, muscle relaxants
Inventor: PIEPER HELMUT DIPL CHEM DR
Filed: 1973-05-15
Abstract: Title cpds. are of formula (I): (where R' and R2 = H, 1-5C alkyl or 2-5C alkenyl, opt. substd by furyl, N(alkyl)2, OH CO2alkyl, CONH2, cycloalkyl or Ph, or NR1R2 is pyrrolidino, piperidino, hemamethyleneimino, (thio)morpholino, thimorpholine-S-oxide, or N-alkylpiperazino; R3 = hal, NO2, or CF3, R4 = H, hal or CF3, and R5 = H, alkyl opt. substd by NHalkyl, N(alkyl)2, or CF3, or cycloalkylmethyl. (I) may be prepd. (a) by reacting the 3-unsubstd. analogue with (R6O)2CHNR1R2 where R6 = l. alkyl, and R' and R2 = H, or (b) by transamination, replacing NR7R7 with NR1R2, where R7 = opt. subst. alkyl or aryl, or N(R7)2 is a heterocycle.
Patent DE-2334530-A1 (DE)
Title: Dextrane-alkyl methacrylate grafts - with good transparency and wetting props, for contact lenses, etc
Inventor: KAMIYA SADAYOSHI
IPC: C02F1/52
Filed: 1973-07-06
Abstract: Title polymers consist of a dextrane unit of formula (I): (in which n is 5-150,000) and a poly(alkyl methacrylate) unit of formula (II) (in which m is 50-200,000 and R a 1-4C alkyl gp.). The ratio of (II) to (I) is pref. 50-3,000 wt.%. They are pref. made by reaction of alkyl methacrylates with dextrane in presence of a redox catalyst. The materials have better flexural strength, tensile strength, surface wettability and transparency. They are insol. in water and acetone and are esp. suitable for mfr. of contact lenses, artificial body organs, etc.
Patent DE-2344513-A1 (DE)
Title: Single transistor storage elem. with capacitor and field effect transi - uses word wire as connecting wire for other elements
Inventor: STEIN KARL-ULRICH DR-ING
IPC: H01L27/108
Filed: 1973-09-04
Abstract: The transistor gate is connected to a word wire and its source and drain terminals are connected to a bit wire and a capacitor electrode. The other capacitor electrode is connected to a further word wire. The transistor pref. comprises a substrate with two diffused regions, one representing the first capacitor electrode and the drain or source and the other the source or drain and the bit wire. An electrical insulating layer forms the capacitor dielectric above the first electrode and the gate isolator above the channel between source and drain. An electrical conducting layer forms the second capacitor electrode above the first and the gate electrode above the channel between source and drain.
Patent DE-2346069-A1 (DE)
Title: Electrically heated water boiler - has water tank with cold water inlet and hot water outlet in its bottom with automatic feed
Inventor: HAY ADOLF
IPC: H01H35/26
Filed: 1973-09-13
Abstract: The boiler comprises an operating device for switching on the water heating, filling and emptying equipment, a device in the cold water supply pipe for automatic supply of a quantity of water determined by a control shaft, and a static water pressure operated diaphragm pressure switch which controls a snap-action switch in the filling control device, as in 2213766. An intermediate lever is provided between the pressure switch diaphragm spring and the control shaft and its point of contact with the spring is variable. This contact consists of a flap pointing towards the spring whose position determines the point of contact with the spring.
Patent DE-2346924-A1 (DE)
Title: Wideband termination resistor for micro strip-line - has ohmic resistor in substrate with thin wire connection to line
Inventor: DEUTSCH JOSEF DIPL PHYS DR RER
IPC: H05K1/02
Filed: 1973-09-18
Abstract: The micro strip line consists of a substrate metallised on one side and having a strip conductor on the other side. The termination resistor is located in a drilling through the substrate at the end of the strip line and consists of an inserted cylindric ohmic resistor corresponding to the characteristic impedance of the strip line. One end of the resistor is solder connected via a thin insulated wire to the strip conductor and the other end is directly soldered to the metallised surface of the strip line. The inductance of the thin wire compensates the capacitive load due to the resistor placing. The length of the thin wire must be smaller than the mean effective working wavelength used.