baber/WOPTO huggingface dataset:
Patent WO-03026365-A1 (WO)
Title: Plasmabrenner mit mikrowellenanregung
Inventor: WU JENG-MING
IPC: H05H1/30
Filed: 2002-08-20
Abstract: Die Erfindung betrifft einen Plasmabrenner mit Mikrowellenanregung, mittels dessen ein stabiles Plasma (5) auch bei erheblichen Druckschwankungen des Prozessgases erzeugt werden kann. Der erfindungsgemässe Plasmabrenner weist neben einer Durchmesservergrösserung (4) des Hohlrohres (3) im Bereich des Plasmas (5), wie bereits in der DE 19 511 915 A1 beschrieben, innerhalb des von der Durchmesservergrösserung gebildeten Hohlraumes das Plasma (5) koaxial umschliessende elektrisch leitfähige Windungen (12) auf. Mittels dieser Windungen (12) wird erreicht, dass das von durchmesservergrössertem Hohlrohr (4) und Windungen (12) als koaxilalem Aussenleiter und dem Plasma (5) als koaxilalem Innenleiter gebildete elektrische Wellenleitungssystem bezüglich seiner Parameter Impedanz und Übertragungsbandbreite in besonderer Weise zur Weiterleitung von Mikrowellen in diesem Bereich des Plasmabrenners auch bei erheblichen Druckschwankungen des Prozessgases und damit sich verändernden Leitungsbedingungen geeignet ist. Der erfindungsgemässe Plasmabrenner zeichnet sich im Betrieb durch ein stabiles Plasma (5) sowie ein sehr gutes Zünd- bzw. Wiederzündverhalten aus.
Patent WO-03081023-A1 (WO)
Inventor: UHLMANN DIETMAR
IPC: F02M61/10
Filed: 2003-03-03
Abstract: L'invention concerne une soupape d'injection de carburant pour moteurs à combustion interne, comprenant un logement (1), dans lequel un obturateur (12) est placé de manière à pouvoir se déplacer. Ledit obturateur commande l'alimentation en carburant de la chambre de combustion (6) du moteur à combustion interne, par l'intermédiaire de son mouvement qui s'oppose à la force élastique d'un élément ressort (30). Ce dernier (30) se présente sous la forme d'une douille cylindrique, sur la paroi de laquelle des passages (45) sont formés à plusieurs endroits, de sorte que ledit élément ressort (30) soit déformable élastiquement dans le sens longitudinal.
Patent WO-03084216-A1 (WO)
Inventor: JANKE MARCUS
IPC: H04N5/335
Filed: 2003-03-06
Abstract: The invention relates to a method and an arrangement of electronic components with an image-generating sensor for recording a two-dimensional image and a processing device which reads the sensor data and processes the same, whereby the data can only be read when the sensor generates new data.
Patent WO-2004068508-A1 (WO)
Title: Verfahren zur herstellung eines elektronischen bauelements
Inventor: HESSE CHRISTIAN
IPC: H01C17/24
Filed: 2003-12-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Bauelements mit folgenden Schritten: a) Bilden eines Grundkörpers (1) mit zwei gegenüberliegenden Außenelektroden und b) Angleichen des zwischen den Außenelektroden gemessenen Widerstandes des Grundkörpers (1) an einen vorgegebenen Sollwert durch chemisches Ätzen von Teilen des Grundkörpers (1). Das Verfahren hat den Vorteil, daß auf mechanische Bearbeitungsverfahren zur Bearbeitung des Grundkörpers (1) verzichtet werden kann, was insbesondere die Bearbeitung von sehr kleinen Bauelementen ermöglicht.
Patent DE-1917914-A1 (DE)
Title: Cooling plastic hoses blown from a laminate - blow-head
Inventor: HARTMUT UPMEIER DIPL-ING
IPC: B29C48/10
Filed: 1969-04-08
Abstract: In cooling the blown, plastic-hose, cooling air is blown in to the hose at a pressure, such that the pressure inside the hose is > than the blow-pressure required to stretch the still-plasticised hose. The exterior of the hose is blasted with cooling air, at a pressure lower than that inside the hose. Additional cooling is carried out by water flowing on hose on the far side of the laminate-setting line. The apparatus is described.
Patent DE-1935636-A1 (DE)
Title: Flexible sheet material for absorbing high- - frequency and other electromagnetic waves
IPC: D06M11/74
Filed: 1969-07-14
Abstract: Woven material of synthetic fibres is provides, by impregnation, with layer of carbon black which absorbs high-frequency waves such as radar rays, and IR and X-rays, and reflects them only to a small degree, but transforms sound waves into variable currents, acting as microphone; device protects metallic and other objects from being located by radar or IR rays and protects human bodies from X-rays.
Patent DE-1940889-A1 (DE)
Title: Quick-action clamping device for screen - apparatus
Inventor: TIETZ KURT
IPC: B07B1/48
Filed: 1969-08-12
Abstract: Device comprises an eccentric which can be axially attached to a bolt and is supported by a frame wall. via a flexible element. The bolt is force fitted to a clamping rail. More spec., the eccentric is a fork whichis pivotable about a clamping nut on the bolt.
Patent DE-1941599-A1 (DE)
Title: Cutting mill for granulating plastic
Inventor: BERGENDAHL HANS-GEORG
IPC: B02C18/22
Filed: 1969-08-16
Abstract: The cutting machine has a grinding zone with an inlet, and a loading chamber. The chamber is sealed from the grinding zone when loaded and is open to the environment. The chamber can be moved into a discharge position when it opens into the grinding zone and is sealed from the environment. In this position, its discharge aperture is directly over the inlet of the grinding zone. An additional shutter automatically opens the grinding zone, when the discharge aperture is over the inlet to the grinding zone.
Patent DE-1948688-A1 (DE)
Title: Heating of horizontal coking ovens
Inventor: KNAPPSTEIN JOHANNES DR
IPC: C10B21/10
Filed: 1969-09-26
Abstract: Heating flame is controlled by introducing oxygen or oxygen enriched air to the fuel gas used in heating the oven. Oxygen can be mixed in a central plant or it can be mixed directly into the flame. Mixture proportions are kept at a safe level below the explosion point.
Patent DE-2055361-A1 (DE)
Title: Laminaeted safety glass pane - with glass pane adhesive intermediate layer and plastic film
IPC: B32B17/10
Filed: 1970-11-11
Abstract: The parts are sandwiched together and an extra glass cover laid over the plastic film, the packer clamped together and pre-laminated. They are then heated in an autoclave and compressed together and then the cover glass removed from the finished laminate. Pref. the adhesive layer is a polyvinyl butyral film and the plastic sheet is an amorphous polyamide.
Patent DE-2204752-A1 (DE)
Title: Nickel hydroxide electrodes prodn - by multistage impregnation of fibrous skeleton, with intermediate charge/discharge
Inventor: BUEHL HORST DIPL CHEM DR
IPC: H01M4/32
Filed: 1972-02-02
Abstract: Ni hydroxide electrodes for accumulators with alkaline electrolytes are produced bypptn. of Ni hydroxide on a porous, conductive skeleton in >=2 separate stages and charging and discharging the electrodes at least once after each pptn. stage, the skeleton consisting of a fibrous material in which the individual fibres are 0.2-2 cm long and 0.1-0.4 mm in dia. The skeleton consists of a random fibre mat, pref. of graphite fibres and the mesh of the mat and Ni hydroxide ppte. are selected to give a finished electrode with a porosity of ca. 90% and a density of 0.1-1.0 (0.7). Charging is continued until vigorous O2 evolution beings and discharging until the potential is zero.
Patent DE-2223923-A1 (DE)
Title: Removing plastics weld beading - mechanically pref on both sides of weld simultaneously
Inventor: BUHL MANFRED
IPC: B23D79/02
Filed: 1972-05-17
Abstract: A method of removing, by machining, the weld beadings from the butt joints of door, window or similar plastics frames, consists of sensing the surface in the immediate vicinity of the beading and removing the beading by a machining tool which is adjusted in height in accordance with the sensed level of surface. Pref. two opposite sides of the section are machined simultaneously. The machining tool is pref. moved over the welded workpiece.
Patent DE-2226862-A1 (DE)
Title: Tyre cartridge - for positioning large vehicle, radial or diagonal tyres in the vulcanizing press
Inventor: KREJZBERG WLADIMIR GEORGIJEWIT
IPC: B29D30/06
Filed: 1972-06-02
Abstract: The cartridge housing has spreading grips hinged to it, each of which is coupled to a ram which in turn are connected to a displacing mechanism, in which the ram displacing mechanism is formed as an elastic annular chamber within the housing lying concentric to the spreading grips and coupled to a press. medium supply line. Pref. an annular disc inside the housing rests with one side against the annular chamber whilst the other side interacts with the rams.
Patent DE-2229645-A1 (DE)
Title: Liquid-liquid dispersion sepn - by twin filters regenerated by ultrasonic vibration and side stream flushing
Inventor: LIERKE ERNST-GUENTER DIPL PHYS
IPC: B01D17/04
Filed: 1972-06-19
Abstract: Porous in-depth filters for the sepn. of liquid emulsions of oil and water can be regenerated by arranging twin filters, one of which is cyclically cut off. During the period of interruption a filter element is passed through an intensive ultrasonic field until all residue has been detached and dispersed. The residue is then flushed out of the filter element, which consists of a porous tube or of a bed of spherical or cylindrical solids of different size of specific gravity, by a stream of the main circuit.
Patent DE-2234338-A1 (DE)
Title: Strong, efficient ball joint - by using a multi-part bearing shell and an elasti-cally deformable material for the pretensioned shell
Inventor: SCHMID LEOPOLD F
IPC: F16C11/06
Filed: 1972-07-12
Abstract: Simply constructed ball joint, esp. for steering suspensions of motor vehicles, with increased load capacity, improved performance and freedom from play. The multipart bearing shell forms a spherical outer surface, which extends beyond the flattening of the ball. The pretensioned bearing is preferably made of an elastically deformable material, which presses on this spherical surface. The bearing shell is pref. made in three parts, whose separating slits run in the axial direction.
Patent DE-2254366-A1 (DE)
Title: PVC applicator bottle for creams and ointments - has projecting barrier ring on cap, for sponge
Inventor: FRITZ VICTOR
IPC: B65D47/42
Filed: 1972-11-07
Abstract: Cap also has central spike which projects into the outlet hole of the bottle, to block it when not in use. When used the bottle is held downward and cream is applied via a sponge. The barrier circle projects acutely from the cap, to secure the hole against cream which might be squeezed out when the sponge is full after use. Pref. a massage head may be substituted for the sponge, to massage in a rheumatism ointment.
Patent DE-2302207-A1 (DE)
Title: Stacking system for folded laundry - with track switch to divert flow to allow time for complete stack removal
Inventor: GEIGER FRIEDRICH
IPC: D06F89/00
Filed: 1973-01-17
Abstract: The folded laundry, such as of 50cm length, is passed along a conveyor at a rate of about 30 m/min, for a stacking unit to build up a stack of laundry. When the counter indicates that the stack is complete, the laundry is diverted round a holding drum at the end of the conveyor to increase the length of its travel, to allow time for the stack to be removed before a new stack is developed. The purpose is to allow time for laundry removal, where it can flow at three seconds' intervals, without interrupting the flow pattern.
Patent DE-2309549-A1 (DE)
Title: Bobbin handling device - for aligning and feeding full bobbins to an automatic doffing device
Inventor: MATSUI ISAMU
IPC: B65G27/24
Filed: 1973-02-26
Abstract: Bobbin handling device operates automatically and includes a supply conveyor for randomly supplying full bobbins to an alignment device which aligns them and feeds them to an orientating device, and the orientating device detects the orientation of the bobbins and effects re-orientation as required before feeding each to a separate compartment of a feed conveyor which delivers them to the magazine of an automatic bobbin doffing device e.g. with an automatic yarn winding frame. The alignment device may incorporate a vibrating spiral track along which the vibrating bobbins pass from the centre to the outside, and the orientating device may include a gauge gap through which one end of the bobbin can pass but not the other, so that if an end of the bobbin projects through the gap it is knocked by a projection on a conveyor and the bobbin is flipped over so that it is the other way.
Patent DE-2334629-A1 (DE)
Title: Multi-spindle automatic lathe - has worm drive to machine chuck for reducing high speed vibrations
Inventor: ARUTJUNOWITSCH SCHAUMIAN GRIGO
IPC: B23B9/08
Filed: 1973-07-07
Abstract: The cutting tool in the form of chisel blocks is fixed rigidly to the body of the machine around the chuck, the latter carrying the workpiece spindles which are set in rotation at cutting speed by the central wheel of the main drive, and also producing the rotary motion necessary for the rotary feed of the workpieces. The drive which produces the rotary feed for the chuck has a non-reversible worm-drive whose worm-wheel is connected rigidly to the chuck and whose worm is so kinematically connected to the central wheel that in either direction of rotation of the chuck the contact between the teeth in the worm drive remains unaltered.
Patent DE-2341412-A1 (DE)
Title: Wall-enclosure for heated equipment without flue - having plastic air-suction tube surrounded by foamed material
Inventor: ADER HELMUT
IPC: F16L5/00
Filed: 1973-08-16
Abstract: The enclosure is intended for gas- or oil-heated equipment having no chimney. It possesses a metallic gas-escape and an air-suction tube enclosing the gas-escape. By making the suction-tube of plastic and filling the space surrounding it with foamed material, a wall-enclosure is obtained, which can be fixed in the wall without any requirements regarding accuracy of the measurements of the aperture in the wall. Not only the tolerances for the free surface of the wall-aperture, but also those for the position of the aperture in relation to any point of reference, can be increased. Mounting and fixing operations are made easier.
Patent DE-2342948-A1 (DE)
Title: Hollow ceramic bodies - produced by coating combustible organic body with ceramic-binder combination and firing
Inventor: SAUBER MANFRED DR
IPC: B01J37/00
Filed: 1973-08-25
Abstract: Hollow ceramic bodies are produced by coating a combustible or thermally decomposable organic body with a ceramic-binder combination, and heating at 200-2000 degrees C so that the organic body is removed, the binder is removed or incorporated into the ceramic material, and the latter is sintered. The hollow ceramic body is used as a catalyst carrier having reduced wieght and heat capacity compared with conventional, plain ceramic catalyst carriers. The hollow ceramic bodies can also be used as thermal insulators, heat carriers, additives for building materials, filling bodies for exchange towers or fractionating columns, etc.
Patent DE-2343190-A1 (DE)
Title: Atomising liquids with resonant capillary wave - using action of rotating gas stream saturated with solvent
Inventor: KRJUTSCHKOW GENNADIJ WIKTOROWI
IPC: B05B7/10
Filed: 1973-08-27
Abstract: Liq. is atomised by conversion into a cloud cone by using capillary wave effects, and is then acted on by a rotating gas stream, in a closed space, saturated with the vapour of a solvent for the liq. and directed with its axis intersecting the axis of the cloud cone. Preferably the appts. has a nozzle and a coaxial resonance chamber into which open tangential channels which contain exciters for acoustic vibrations in the gas stream and injectors for saturating the frequency-modulated gas stream with solvent vapours; the resonance chamber is on the atomizer nozzle. Application is in rockets, aircraft, machine construction, foodstuffs, or metallurgical industries, to generate oil/water mists, atomized polymeric adhesives, or liq. fuel dispersions for combustion.
Patent DE-2343676-A1 (DE)
Title: Frame with transparent foils for daylight-projectors - has firmly-connected plastic rail for holding foils
Inventor: PREUSS FRIEDHELM
IPC: G03B21/64
Filed: 1973-08-30
Abstract: The cardboard or plastic frame has a central window and several foldable printed transparent foils held on, >=1 side of the frame and covering the window. The fixing-device consists of a plastic rail, firmly connected with the frame, having a U-shaped cross-sectional profile, between the limb-ends of which the transparent foils are detachably held by the intrinsic elasticity of the plastic rail. The frame is easy and cheap to produce and handle. Also a relatively large number, E,g, ten, transparent foils can be safely accommodated and combined in any variation.
Patent DE-2346694-A1 (DE)
Title: Container for liquefied low-boiling gases - has adhered together insulating layers on inside of metal jacket
Inventor: BREVES ERNST OTTO
IPC: F17C3/06
Filed: 1973-09-17
Abstract: Container for transport and storage of liquefied, low-boiling CH4, C2H6, N2, O2 or H2 at atmos. press. has an insulation of 2 adhered layers or porous insulating material on the inner side of the metallic outer wall of the container, formed from prefabricated panels and shaped parts. The material of the inner layer is closed-cell, the second has long, open-ended cells, and the third is closed-cell. The layers are adhered together with an adhesive which remains elastic at low temps. and which forms a gas- and liq. -tight interlayer. Insulation is excellent, and there is no danger of the contents contacting the outer wall.
Patent DE-2347257-A1 (DE)
Title: Aq acid corrosion inhibitor - contg the ethynylation reaction prod of butyraldehyde with acetylene
Inventor: TEDESCHI ROBERT J
IPC: C23F11/04
Filed: 1973-09-18
Abstract: The inhibitor is prepd. by ethynylation of n-butyraldehyde with an excess of acetylene in the presence of solid KOH in an inert solvent at 0-50 degrees C. It comprises 85-93 wt.% of 1-hexyn-3-ol and 5-decyn-4,7-diol and 7-15 wt.% of cpds. CH3CH2CH2(OH)CH(C2H5)-A (where A is -CHO, CH(OH)C triple bond CH, CHOHC triple bond CCH(OH)CH2CH2CH3) or ethynyl polyols, sec. acetylenic polyols and mats thereof. The ratio of hexynol to decyndiol is 2.25 : 1.25 : 1.
Patent DE-2352958-A1 (DE)
Title: Flexible magnetogram carrier with plastic support film - coated with magnetic layer and lubricant layer on other side
Inventor: PISTER PHILIPP
IPC: C09D5/23
Filed: 1973-10-23
Abstract: Flexible magnetogram carrier esp for endless cassettes consists of a flexible plastic support film that is provided with a bonding layer coated on one side with (I) a magnetic layer consisting of a finely divided magnetic pigment in (II) an org. binder, and, on the side opposite to I, with (III) a lubricating layer consisting of a mixt of (IV) 50-90 wt. % of a lubricant, and (V) 50-10 wt. % of an org. binder. V is either (a) a copolymer of 75-95 esp. 75-85 wt. % vinyl chloride and 25-5 esp. 25-15 wt. % of an ester of a 1-3C aliphatic alcohol with a 3-6C olefinically unsatd carboxylic acid, or (b) a vinylformal polymer contg. at least 65 wt. % vinylformal gps. II consists of polymer (b) when copolymer (a) is used in layer III, or of copolymer (a) when polymer (b) is used in layer III. The carrier has good winding and running properties, satisfactory electro-acoustic value and low head abrasion.
Patent DE-2357988-A1 (DE)
Title: Bobbin yarn drawing-off system - has a circular yarn guide ring to support ends of pliable strips round bobbin
Inventor: PFEIFLE DIETER DIPL ING
IPC: B65H51/22
Filed: 1973-11-21
Abstract: The system to draw a yarn axially from a wound bobbin, with a yarn brake, has a yarn guide ring mounted axially to the crown, the supporting the ends of the pliable strips which prevent the yarn from ballooning. The system provides a variable braking action on the yarn which allows it to be drawn off under control and suitable for use with a wide variety of yarn grades.
Patent DE-2361346-A1 (DE)
Title: Bellows unit in IC engine - used in control functions has two end plates and no cage round bellows
Inventor: ERFURT WINFRIED
IPC: F15B15/10
Filed: 1973-12-08
Abstract: The pressure vessel is for the introduction of control-and/or operating processes. The vessel contains a bellows, the front ends of which are connected to end plates. One plate carries a retainer for the bellows, while the other carries a member, to take-off an actuating power. The retainer has elements to connect the interior of the bellows to a low pressure source. The bellows consists of a synthetic material with the rigidity characteristics of polypropylene, and are surrounded by the atmosphere. A helical spring subjected to compression, is located inside the bellows between the end plates. One end plate has a pot-shaped extension, located inside the spring, enclosing the connection element, and facing the second end plate. The projecting base forms a stop for the second plate, when the bellows is completely compressed.
Patent DE-2402575-A1 (DE)
Title: Protection of diaphragm in diaphragm pump - has electric switch sensing excessive diaphragm deflection during compression stroke
Inventor: STAHLKOPF FRIEDRICH
IPC: F04B43/00
Filed: 1974-01-19
Abstract: The pump is of the type in which, on the clean water side, the diaphragm is supported by a dished perforated element limiting its deflections during the suctions stroke and thus pre-determining the displaced volume during the subsequent pressure stroke of the piston. An electric switch is provided on the dirty water side of the diaphragm, the switch being capable of actuation by the diaphragm when, during the compression stroke, the deflection of the diaphragm exceeds a pre-determined limit.
Patent DE-2402963-A1 (DE)
Title: Loose high-absorbence non-woven pads - with gaps created in cellulose layer to give folding zones
Inventor: BRYNGELSON STEN HAAKAN
IPC: A61F13/15
Filed: 1974-01-22
Abstract: The cellulose is deposited by suction on to a carrier fabric carried on a permeable metal mesh conveyor fitted with strips to alter the suction effect when the strip reaches the brush roller spreading the cellulose into an even layer. This creates a broken zone in the cellulose layer, representing the point where the carrier will be folded over the encapsulate the cellulose to give the allowing a high-speed operation to give a prod. of consistent dimensions.
Patent DE-2403174-A1 (DE)
Title: Rotary stepping switch latching mechanism - has spherical locking member on switch axis coacting with latching collar in housing
Inventor: GLASER KARL
IPC: H01H11/00
Filed: 1974-01-23
Abstract: The latching mechanism is intended for a rotary stepping switch with variable rotary range limiting and spring resetting. A stopping strip cooperates with angular stops secured to the switch housing. The switch axis carries a present resetting wound spring in axial direction next to the spherical locking member. This spring is further stressed by the switch axis rotation from a present switching position, being released when the switch axis is delocked. The switch housing is divided into two parts, having in the first part a deep set latching rim, and in the second part circumferentially distributed grooves, corresponding to the switching positions. These grooves are engageable by the sprung stop, onto which abuts one end of the wound spring supported by the housing.
Patent DE-2403281-A1 (DE)
Title: Rotary blade air separator - with the rotating air flow diverted by 180 degrees in the upper cylinder
Inventor: RUETER REINHARD
IPC: B07B9/02
Filed: 1974-01-24
Abstract: The air separator has two of the separators fitted above each other. The rotating air flow is diverted by 180 degrees at the lowest point of the upper cylinder through a guide channel and is supplied to the lower cylinder at the highest point. On the side of the rising airflow there is a guide iron extending from about 45 degrees below the horizontal of the lower propeller wheel to about 45 degrees above the horizontal of the upper propeller wheel and extends straight between the horizontals and forms the separating channel together with the corresponding housing wall which also extends between the horizontals of both cylinders. The material inlet is in the lower third of the separating channel with the coarse material outlet below the separating channel and the fine material outlet located at the lowest point of the upper cylinder.