baber/WOPTO huggingface dataset:
Patent WO-0191988-A1 (WO)
Title: Verfahren zum spritzpressen eines formkörpers
Inventor: RUETTNAUER ROCHUS C
IPC: B29C45/56
Filed: 2001-05-21
Abstract: Verfahren zum Spritzpressen eines Formkörpers, bei dem eine thermoplastische Masse unter Wärmeeinwirkung plastisch erweichte, extrudiert wird, und unter dem Druck eines Presswerkzeugs durch eine oder mehrere Einlaßöffnungen in eine Form gepreßt wird, das dadurch gekennzeichnet ist, daß die Masse eine Polyestermischung mit folgenden Bestandteilen in Gewichtsprozent ist: 60 - 80 % Polyester; 10 - 30 % Polyolefin; 1 - 10 % Ethylen-Glycidylmethacrylat Copolymer; 0 - 3 % Ethylen-Vinylacetat Copolymer; 0 - 2 % Kettenverzweiger bzw. Viskositätserhöher, und gegebenenfalls  0 - 15 % thermoplastisches Elastomer auf Olefin- und/oder Polyesterbasis, wobei der Masse zusätzlich bis zu 1 % Additive, bis zu 3 % Schäummittel und bis zu 40 % anorganische Füllmaterialien zugesetzt werden können.
Patent WO-0225740-A1 (WO)
Inventor: BARTHELMESS REINER
IPC: H01L29/06
Filed: 2001-08-24
Abstract: L'invention concerne une diode haute tension et un procédé permettant de la produire. Selon ce procédé, l'utilisation de structures d'ajustement (6) et d'un élément d'arrêt de dégainage avec une passivation marginale (12) à partir de a-C :H ou de a-Si permet de ne nécessiter que trois étapes de masquage.
Patent WO-0219788-A1 (WO)
Title: Versorgungsanordnung für eine bestückvorrichtung sowie verfahren zum verwenden der versorgungsanordnung
Inventor: ANDERSCH WALTER
IPC: H05K13/04
Filed: 2001-08-29
Abstract: Versorgungsanordnung für eine Bestückvorrichtung (400) sowie Verfahren zum Verwenden der Versorgungsanordnung, welche eine Entnahmeeinheit (300) mit einer Zwischenstation (310) und ei-ner Entnahmestation (320) aufweist, wodurch bei einem Wechsel eines Werkstückträgers (1) die Wechselzeit für die Bestück-vorrichtung (400) stark verkürzt ist, da lediglich der leere Werkstückträger (1) aus der Entnahmestation (320) der Entnahmeeinheit (300) entnommen werden muß und der in der Zwischenstation (310) aufgenommene Werkstückträger (1) aus der Zwi-schenstation (310) in die Entnahmestation (320) verfahren werden muß.
Patent WO-03004330-A1 (WO)
Inventor: GERDES MANFRED
IPC: B60W50/02
Filed: 2002-07-02
Abstract: La présente invention concerne un système destiné à la surveillance du comportement de conduite d'un véhicule doté de plusieurs systèmes individuels (12, 14, 16) destinés à agir sur le comportement de conduite du véhicule, un dispositif de gestion (10) servant à gérer les actions mises en oeuvre sur le comportement de conduite, par les systèmes individuels (12, 14, 16). L'invention a également pour objet un procédé destiné à la surveillance du comportement de conduite d'un véhicule.
Patent WO-03008310-A1 (WO)
Inventor: BECK PETER FRANZ
IPC: B65H19/10
Filed: 2002-07-16
Abstract: The invention relates to a device (08) for cutting through an adhesive strip (06) which, on at least one side, is provided with an adhesive layer (11) that is covered by a covering strip (12). Said device comprises a conveying unit (04, 18) by means of which the adhesive strip (06) can be conveyed into an adhering zone (09), and comprises a cutting implement (21) with which the adhesive strip (06) can be cut through in a cutting zone (19). The cutting implement (21) is designed whereby enabling the adhesive strip (06) to be cut through while preserving a connection of the covering strip (12), which rests on the adhesive strip, over the cutting zone (19). The invention also relates to a method for preparing an adhering location.
Patent WO-2004005688-A1 (WO)
Inventor: BEYER HANS-ERNST
IPC: G01M99/00
Filed: 2003-06-12
Abstract: The invention relates to a method for operating an internal combustion engine (10), whereby the ambient pressure is determined by means of an ambient pressure sensor (15), and the pressure in a suction tube (11) of the internal combustion engine (10) is determined by means of a suction tube pressure sensor (14). According to the inventive method, the operability of the ambient pressure sensor (15) is checked by comparing the ambient pressure with a starting value which is obtained by means of the suction tube pressure sensor (14) before a starting process of the internal combustion engine (10). Said comparison is only carried out if a previous check of the suction tube pressure sensor (14) has proven the same to be operable.
Patent WO-2004007325-A1 (WO)
Title: Vorrichtung zur messung einer lage von materialbahnen
Inventor: HEUBLEIN KURT ANTON
IPC: B65H23/02
Filed: 2003-07-03
Abstract: Die Erfindung betrifft eine Vorrichtung zur Messung einer Lage von Materialbahnen mit einer Mehrzahl von Eingangspositionen für die Materialbahnen, einer Mehrzahl von ersten Ausgangspositionen (A2, A3) für die Materialbahnen, denen eine Materialbahn durch Geradeausführung von ersten zugeordneten Eingangspositionen zuführbar ist, wenigstens einer zweiten Ausgangsposition (A1), der eine Materialbahn nur durch seitliche Versetzung der Materialbahn zuführbar ist, mit Mitteln zur seitlichen Versetzung einer Materialbahn und mit wenigstens einem Sensor (06, 08) zu Erfassung einer Lage von Materialbahnen. Der Sensor (06,08) ist zwischen einer Stellung zur Erfassung der Lage einer Materialbahn an einer der ersten Ausgangspositionen und einer Stellung zur Erfassung der Lage einer Materialbahn an der zweiten Ausgangsposition verschiebbar. Auf diese Weise kann einer der Sensoren eingespart werden.
Patent WO-2004016429-A1 (WO)
Title: Druckmaschine und verfahren zum bedrucken von zwei bahnen
Inventor: SCHWAB JOCHEN EMIL PAUL
IPC: B41F7/02
Filed: 2003-07-15
Abstract: Bei einer Druckmaschine zum gleichzeitigen Bedrucken von zwei Bahnen (06; 07), sind zwei Bahnen Rücken an Rücken durch mindestens ein erstes Doppeldruckwerk (01) geführt und jeweils auf einer Seite bedruckbar. Ein weiteres Doppeldruckwerk (11) mit zwei Druckwerken (13; 14) für einen Gummi-gegen-Gummi-Druck ist vorgesehen, wobei in dem weiteren Doppeldruckwerk zumindest eine der Bahnen zwischen einem Übertragungszylinder (16; 17) und einem zugeordneten Formzylinder (18; 19) hindurch geführt und auf einer Seite durch den jeweiligen Formzylinder direkt bedruckbar ist.
Patent DE-1809906-A1 (DE)
Title: Thin layers of mixed inorganic and organic materials
Inventor: GEFFCKEN DR WALTER
IPC: C08J7/046
Filed: 1968-11-20
Abstract: High vacuum deposition of mixed (in)organic layers onto a support. By throttled admission of the organic materials at a partial pressure of 10-4 to 10-2 torr, into a coating chamber where thermal or actinic radiation can promote polymerisation of styrene, methylmethacrylate, or similar monomers to form coherent coatings with inorganic fluorides (MgF2, ThF2), glasses (SiO2), or metals. Process is useful for depositing abrasion resistant inorganic coatings onto plastic surfaces (lenses), chemical resistant coatings onto acid or moisture, sensitive surfaces (certain optical glasses), for manufacture of semiconductors.
Patent DE-1901032-A1 (DE)
Title: Solvent recovery
Inventor: BEDDOES BROUGHTON DONALD
IPC: B01D11/04
Filed: 1969-01-10
Abstract: Recovery of solvents from paraffinic raffinate, especially sulpholane-type solvent, is effected by mixing raffinate stream with aq. stream with high whirling activity, taking discharge from condioning zone to aq. extraction zone and submitting to second aq. stream, and obtaining aq. extract stream and solvent-free raffinate stream.
Patent DE-1917690-A1 (DE)
Title: Peptide preparation
Inventor: WOLFGANG KOENIG DIPL-CHEM DR
IPC: C07D249/18
Filed: 1969-04-05
Abstract: Prepn. is by reaction between a conventionally protected amino acid or peptide with a free reactive carboxyl group and a protected amino acid ester or amide or peptide with a free reactive amino group. The reaction takes place by activation by adding 1-2 equivalents of a 1-hydroxy-benzotriazole containing one or more hydrogen, halogen, trifluoromethyl, nitro, sulphamoyl, carbamoyl, cyano, low alkyl and/or methoxy or ethoxy groups as substituents, and a carbodiimide. In an alternative method, the protected amino acid or peptide with a free reactive carboxyl group is preactivated by reaction with the 1-hydroxy-benzotriazole and cabodiimide to give a derivative which subsequently reacts with another opt. protected amino acid or peptide with a reactive amino group.
Patent DE-2005209-A1 (DE)
Title: Gas cooled reactor with closed gas turbine circuit
IPC: G21D5/06
Filed: 1970-02-05
Abstract: The reactor is placed within a pressure vessel pref. of reinforced concrete and is closely jacketed by an internal dividing wall forming a separate pressure chamber around it into which the gas efflux from the turbine is fed. The inner jacket may itself form a heat exchanger wholly or in part and the outer surface exposed to the gases in the double walled space be of welded finned tubing whilst the inner surface is thermally insulated. Further heating surfaces of other heat exchangers, of similar construction, may be placed in the outer chamber which is sufficiently wide to allow unimpeded gas flow.
Patent DE-2009101-A1 (DE)
Title: Luminous suspension for use in tv tubes
IPC: C09K11/78
Filed: 1970-02-26
Abstract: A luminescent suspension resistant to hydrolysis, which contains an oxide of a rare earth, partic. Y-oxide Gd-oxide and/or Y-Gd oxide as host element in an organic binder and which is sensitised with a dichromate ion, is prepd. by "isolating" the luminescent material with the oxide of the rare earth as host element, against acid-induced hydrolysis. The luminescent suspension has longer shelf life, and can be used, on a carrier, in production of TV tubes.
Patent DE-2028166-A1 (DE)
Title: Cycloalkanols/cycloalkanones prepn - by liquid phase oxidation - of 5-12c cycloparaffins using cobalt cpds as catalysts
IPC: C07C45/80
Filed: 1970-06-09
Abstract: Mixtures of cycloalkanols and cycloalkanones, are obtd. in high yields by the liquid phase catalytic oxidation of 5-12 C cycloparaffins at 130-160 degrees C/6-25 atmos. press., with a gas contng. O2, the catalysts comprising heavy metal cpds. in which the anions are derived from a strong acid, soluble in the cycloalkanes. Thus cyclohexane is oxidised at 145 degrees C in the presence of CO in the form of a salt of a stoichiometric mixture of the mono- and diester of iso-tridecanol and o-phosphoric acid (designated CO-MDIT phosphate) and with 2.65% conversion of the cyclohexane used, the yield of cyclohexanone and cyclohexanol is 77.5% (w.r.t. cyclohexane converted).
Patent DE-2037287-A1 (DE)
Title: Extrusion press tooling - with asymmetrical mandrel arrangement
IPC: B21C25/00
Filed: 1970-07-28
Abstract: In an extrusion press incorporating a container for the billet, a punch, a mandrel held by a bridge and a die, the mandrel is disposed away from the central plane of the bridge when single hole profiles with asymmetrical coolant channels are extruded. In the prefd. version a hump is provided on the bridge to compensate for the uneven material flow resulting from the positioning of the mandrel. The method yields mechanically stronger sections than the conventional symmetrical die layout method.
Patent DE-2046501-A1 (DE)
Title: Fruit drinks - contg proteolytically hydrolysed proteins
IPC: A23L2/84
Filed: 1970-09-21
Abstract: Slightly acidic drink with high protein content is produced by controlled proteolytic hydrolysis of proteins added to an alcohol-free, fruit or berry drink, by a proteolytic enzyme, pref. papain, terminated by deactivating the enzyme (pref. by pasteurisation) as soon as the hydrolysed protein loses its unpleasant (or fleshy) smell and taste, and is dissolved in the slightly acidic medium to produce a clear nutritive liquid having good storage stability.
Patent DE-2046615-A1 (DE)
Title: Air-drying epoxy primer paints - suitable for spot-welding for protection of steel against corrosion
IPC: C09D163/02
Filed: 1970-09-22
Abstract: Uses of the oven-drying paint systems claimed in DT 1520860 are extended to include their use as air-drying spot-weldable primer coats e.g. for protection of steel sheet stored under cover or in the open. Addn. to 1570860.
Patent DE-2059264-A1 (DE)
Title: Nuclear electric conversion plant - which may operate using radio active waste
Inventor: TAEGER LUTZ
IPC: G21H1/08
Filed: 1970-12-02
Abstract: Direct electric convertor comprising two integrally constructed fully insulated cells with embedded pri. and sec. electrodes- with a central radio-active source in each gas filled cell. Dissimilar metals are used for the electrodes creating a potential across the primaries. Electron transfer by the radioactive ionisd plasma and the connecting circuitry of the pri and sec. electrodes affords a continuous and increasing electric output. It is limited by the applied load and strength of the radioactive source.
Patent DE-2104822-A1 (DE)
Title: Reed mechanism - linked to shuttle box with linkages to pull reed clear on faulty shuttle action
IPC: D03D49/60
Filed: 1971-02-02
Abstract: Should the shuttle be caught in the loom, and not enter the shuttle box, the failure to trip the shuttle box swell causes a lifter to remain static and engage an anchor point. As a carrier rotates clcokwise on its shaft, it carries a linkage with it, and in the locked position it withdraws the reed preventing it from tamping the weft home while a shuttle is caught.
Patent DE-2161108-A1 (DE)
Title: Photomechanical printing plate prodn - using aldol condensation product of aromatic dialdehyde/aliphatic or aromatic dik
Inventor: KRAUSE WILLY
IPC: G03F7/038
Filed: 1971-12-09
Abstract: Photosensitive laminated material for the photomechanical prodn. of printing plates, consisting of a support and a photosensitive coating, comprises the aldol condensn. prod. of an aromatic aldehyde, with is not 2 carbonyl gps. and an aliphatic or aromatic ketone, with is not 2 active sites in the mol. in an alkaline medium. The material obtd. by condensn. is of macromol. structure unlike the familiar prepolymers. It has sufficient strength to form self-supporting films and also has good photosensitivity and ensures excellent reprodn. of tone values. The pref. starting materials are terephthaldehyde and diacetone alcohol. To produce printing plates, the exposed material is developed with dimethylamides or low mol. aliphatic acids and the non-printing areas are made hydrophilic.
Patent DE-2201866-A1 (DE)
Title: Regeneration of aluminium chloride solns - by conversion to aluminium oxide and subsequent chlorination
Inventor: HECK WOLFGANG DR
IPC: C01F7/306
Filed: 1972-01-15
Abstract: Aq. AlCl3 solns, esp. those remaining after Friedel-Craft synthesis, are economically converted back to AlCl3 for re-use, by spraying onto a fluidised bed of aluminium oxychloride at 70-150 (95-115) degrees C. The product is then heated at 400-800 (400-600) degrees C to yield Al2O3 contg. residual Cl. The grain size, being coarse, is esp. suited for chlorination, with CoCl2. Pref. the solns. to be treated contain >=20 wt.% AlCl3, but the process is effective for any AlCl3 content.
Patent DE-2203499-A1 (DE)
Title: Distributor for bread shapes - entering a baking oven
Inventor: CHARPENTIER YVES
IPC: A21C15/00
Filed: 1972-01-26
Abstract: Parent patent FR 1579077 claims a device for distributing bread shapes in which the cut shapes are placed transversely on a conveyor which passes them to a transverse inclined conveyor and into chutes leading them to the oven feed. In the present improvements the cut bread forms are placed on a supply belt capable of being inclined transversely so as to form an extension of an inclined belt which feeds the shapes onto the horizontal conveyor of the oven. The improvement eliminates the chutes and provides a continuous automatic system. The bread shapes are held in position between two lateral guides attached to a carriage. The guide on the side of the inclined conveyor is removed during passage of the forms onto the inclined conveyor from the inclined supply conveyor and regains its position when the carriage returns and the conveyor resumes the horizontal position.
Patent DE-2224037-A1 (DE)
Title: Pesticidal mixture of inorg salts - esp active against fungi and insects
Inventor: DEUBLER JOSEF
IPC: A01N59/02
Filed: 1972-05-12
Abstract: Pesticides are based on an aq. mixture of SiO2 (5-10g/l), R2O3 (sesquioxides) (4-9g/l), Ca (2-6 g/l), calculated as CaO), Mg (1-5 g/l, calculated as MgO), S (3.5-7.5 g/l, calculated as sulphate), Fe (0.5-3 g/l, calculated as Fe2O3), and K (2-6 g/l), the pH of the soln. being 10-13. They are of use against agricultural pests, esp. fungi and insects, but also virus diseases, and, while no less active than conventional org. presticides, are completely non-toxic and at the same time furnish plants with essential nutrients. R is e.g. Fe, Al, Mn.
Patent DE-2238544-A1 (DE)
Title: Purifying selenium via the oxide - by converting the impure selenium to the oxide and treating the oxide in an absorption column with water
Inventor: BADOIU ROMULUS DIPL ING
IPC: C01B19/02
Filed: 1972-08-04
Abstract: Commerical 90.98% Se is purified by zone melting in a continuous melting unit at 450-650 degrees C using air-, oxygen-, or a mixt. of air and 45-55% O2, prehated to 350-450 degrees C, and cond. nitric acid as catalyst. The catalyst is introduced at a rate of 20-30 g HNO3/kg oxidised Se, by passing the air, oxygen or air/oxygen mixt. through a column filled with concd. nitric acid. The Se dioxide is passed continuously through a packed column or fluidized bed in countercurrent to deionized water of spec. resistance >2 Megohm. Se acid soln. is treated with an ion exchanger and high purity Se is pptd. in known manner.
Patent DE-2250543-A1 (DE)
Title: Coating and adhesive compsns from hot melt adhesives - contg poly-meritable unsatd cpds. to reduce viscosity and peroxide hardeners for low application temp.
Inventor: KUBITZKY CARL DR
IPC: C09J167/06
Filed: 1972-10-14
Abstract: Title compsns. are produced by adding to highly viscous hot melt adhesives polymerisable (olefinically) unsatd. cpds (I), which lower the viscosity, and peroxides (II), which polymerise (I). Compsns are suitable for bonding wood, plastics, metals etc. The viscosity can be made low enough to allow room temp. application of the coating and room temp. cure is possible if an accelerator is added.
Patent DE-2252771-A1 (DE)
Title: Electroslag remelting unit for large ingots - with continuous withdrawal and reduced power hot-topping
Inventor: SCHWARTZ-DOMKE WOLFGANG HANS-F
IPC: C22B9/18
Filed: 1972-10-27
Abstract: Large ingots >1 m dia. are made by the electroslag remelting process using several electrodes, the ingot being withdrawn continuously from the bottom of the mould. When it is desired to end production, a single electrode is substd. for the multiple electrodes and kept on low power to provide a reservoir of hot metal to avoid piping in the ingot. At this stage, a water-cooled ring that fits near to the internal surface of the mould, is introduced at the top of the mould. This chills the slag on the periphery of the mould so that it solidifies and prevents molten slag escaping down the annulus between solidified ingot and mould wall, thereby avoiding damage to equipment and injury to personnel. The arrangement does not interfere with the hot topping process.
Patent DE-2304190-A1 (DE)
Title: Fibre orientation for spinning - using electrostatic field and air stream
Inventor: GRUNER WILFRIED DIPL ING
IPC: D01H4/00
Filed: 1973-01-29
Abstract: The sliver feed is broken up into separated fibres which are oriented by passing through an electrostatic field generated by two ring electrodes in a non-conductive mounting. The oriented fibres are drawn in an air stream into a rotating body to be caught by a rotating needle to be twisted into a continuous yarn. The purpose is to provide a fibre flow which does not build up and cause blockages before reaching the spinning section of the unit.
Patent DE-2316340-A1 (DE)
Title: Felt component manufacture - involves pulling from the far end of cureable plastic impregnated strip through work stations
Inventor: LACON JOHN W
IPC: D04H1/60
Filed: 1973-04-02
Abstract: Cureable material impregnated formed fibrous felt prods. are mass produced from coiled strip by pulling the material from the far end beyond the work stations from a location just in front of the lateral cutting up station. The impregnation is cured when the strip is gripped. The system is used in mineral wool component manufacture. Pulling in the manner described is pref. to friction conveyance since it is a more positive method of moving the strip without supping.
Patent DE-2316506-A1 (DE)
Title: Bubble cap for column trays - having provision for mounting riser or blank
Inventor: STREUBER HANS-PETER
IPC: B01D3/20
Filed: 1973-04-03
Abstract: Cap is made from punched and rolled section with mounting tabs and a protruded waist mounting on the tray. The blank from the hole punched in the tray can be used to make the cover. Other tabs will mount either a conical riser or blank. The latter allows the tray capacity to be very simply adjusted. Cheap and simple to construct, very versatile in use.
Patent DE-2327972-A1 (DE)
Title: Pulverulent polyamide cpd. for fluidised bed sinter coating - contg. a peroxide to improve adhesion and solvent resistance
Inventor: LAUER WERNER DIPL CHEM DR
IPC: C09D5/46
Filed: 1973-06-01
Abstract: Parent patent claims polyamide coating powder for mfr. of firmly adhering coatings by melt-coating according to fluidised bed process. The polyamide now contains 0.02-6 wt.% of an (in)org. peroxide. This improves adhesion to the substrate and resistance to solvents.
Patent DE-2330704-A1 (DE)
Title: Sliding fitting for doors or windows, etc. - has coupled spring-loaded elements for obtaining movement in two planes
Inventor: ALEMBIK ALFRED
IPC: E05D15/10
Filed: 1973-06-16
Abstract: The fitting contains two elements, one being formed as a plate or rail, fastened on the inner side of the door. The second element is similarly formed, and constructed as a slide, or connected to one. The elements are displaceable or tiltable in relation to each other, against one or more springs, and are connected by couplings, which may be shortened or folded. Each coupling consists of hinge-like bands, maintained open by springs, and carry stops, to limit the opening angle to 180 deg. The elements have opposite cylindrical recesses, with pre-tensioned helical springs.
Patent DE-2332144-A1 (DE)
Title: Transistor with base-emitter pn-junction reaching to one side - has groove on semiconductor surface in emitter zone, surrounding emitter contact
Inventor: MROCZEK WERNER DIPL ING
IPC: A47K3/30
Filed: 1973-06-25
Abstract: The emitter zone is deposited in the base zone and the base-emitter pn-junction extends to one surface side of the semiconductor body. The groove surrounding the emitter contact has a depth of approximately 2/3 of the emitter zone penetration depth. On the semiconductor surface of the emitter edge structure the groove is equidistantly spaced from the emitter-base pn-junction appearing on the semiconductor surface, the groove being of enclosed configuration and being formed by etching. A second groove may be provided in the base zone surrounding in a spaced manner completely the emitter-base pn-junction. The base terminal contact may be provided outside the region within the groove.
Patent DE-2333633-A1 (DE)
Title: Multilayer cleaning sheet - liquid receptacle ruptured by pressure in folded strip of cleaning paper
Inventor: WENDT HEINZ
IPC: A47L13/17
Filed: 1973-07-02
Abstract: Wet-cleaner of paper or cardboard has a receptacle for cleaning fluid in a folded strip of cleaning paper, closed adhesively or free from material, and opened by pressure. Preferably the receptacle is between a strip of cleaning paper and a flexible support adhesively secured to the paper, e.g. heat-sealed. Another material, suitable for cleaning, may be used instead of the paper. The device can be made in many shapes and with various capacities of receptacle.