baber/WOPTO huggingface dataset:
Patent EP-0019116-A1 (EP)
Inventor: HEINZ DIETER
IPC: B60P1/02
Filed: 1980-04-25
Abstract: For transporting goods in airports from the place of storage to the aircraft and vice versa, generally vehicles are used having a chassis, a driver's cabin arranged in front of the front wheels on the chassis and a loading space which is arranged behind the driver's cabin, can be lifted and lowered by means of lifting scissors and is provided on its end side facing the driver's cabin with a loading bridge which itself can be moved up and down on the end side of the loading cabin in order, when the loading space is raised, to assume a position in which it is at the same height as the floor of the said space, and in order, when the loading space is lowered, to assume a position in which it is located directly above the driver's cabin. With the known vehicles of this type, the driver's cabin is constructed in two parts in the horizontal and provided with an upper part which can be moved downwards. In order to avoid the two-part driver's cabin with an upper part which can be moved downwards, it is proposed according to the invention to construct the chassis (1) to be bent over downwards (at 14) in front of the front axles, so that the extension (15) of the chassis (1) bearing the driver's cabin (13) is located beneath the upper edge of the front wheels (3). <IMAGE>
Patent EP-0021300-A1 (EP)
Inventor: ROTTA GOETZ DR
IPC: D06P3/60
Filed: 1980-06-14
Abstract: In the first stage of the process, a modified melamine-formaldehyde condensation product and/or melamine-carbamide-formaldehyde condensation product is applied to the textile sheet material. Then the textile sheet material is dried and thereafter dyed or printed. Then, in a second stage of the process, the textile sheet material is impregnated with the aqueous liquor of a crosslinking agent. The liquor contains an acid or latently acid catalyst. The textile sheet material is then dried to effect condensation. The modified melamine- formaldehyde condensation product used can be a condensation product reacted with an ethoxylated fatty acid amine and/or fatty acid amine derivative and/or a polyalkylene glycol and/or polyalkylene glycol derivative.
Patent EP-0042883-A1 (EP)
Inventor: SASSE LOTHAR
IPC: B65D85/18
Filed: 1980-06-28
Abstract: In the insert, which consists of a main part forming the making-up size and adjoining parts on both sides, which can be folded over once or several times towards the main part together with the side parts of a shirt placed around said adjoining parts, in each case one lateral adjoining part is arranged next to the main part of the propping insert for single folding over and in each case further adjoining parts are arranged next to said lateral adjoining part for multiple folding over and said adjoining parts are made of correspondingly large pieces of material. In order to reduce the use of material, the production and subsequent costs, and storage space, instead of the outer lateral adjoining parts, mouldings (1, 5) are formed inside the inner material regions of the propping insert which are in each case nearest to said adjoining parts and they are arranged in such a way that they can be folded outwards laterally and then take over the function of the outer lateral adjoining parts. In the case of the arrangement of such foldable mouldings (5) in the region of foldably arranged mouldings (1), a propping insert is produced which can be used both as a propping insert with lateral adjoining parts which can be folded over once and can be folded over several times. <IMAGE>
Patent EP-0027924-A1 (EP)
Inventor: WEICHEL ERNST
IPC: A01B49/04
Filed: 1980-10-03
Abstract: In an attachment combination for agricultural tractors used for loosening soil in a field covered with living or dead plants or crop residue, a covering hood forms an ejection channel with a motor driven flail mower positioned under the hood. A support tube is located behind the mower and it carries at least one row of loosening elements. Motor driven rotatable tools are located rearwardly of the loosening elements. The flail mower hood can discharge in a first position where the material is directed downwardly and rearwardly in front of the support tube or in a second position where the material is directed behind the loosening elements and the rotatable tools. The mower is mounted on a rearwardly open U-shaped support frame consisting of a cross beam and two laterally spaced longitudinal beams extending perpendicularly of the cross beam. A coupling piece is located on the free end of each longitudinal beam with a counterpiece clamped on the support tube. The coupling pieces can be easily detached from the counterpieces.
Patent EP-0017289-A1 (EP)
Inventor: JACOBS BERNARDUS ANTONIUS JOHA
IPC: G11B7/00
Filed: 1980-03-25
Abstract: An optical recording device having a substrate plate which is provided on at least one side with a first ablative recording layer and a second ablative recording layer provided hereon, the second ablative recording layer having a higher surface energy than the first ablative recording layer. Both recording layers preferably comprise the same common metal, for example tellurium.
Patent EP-0019322-A1 (EP)
Title: Procédé pour la fabrication d'oxydes d'oléfines
Inventor: WALRAEVENS RENE
IPC: C07D303/08
Filed: 1980-04-28
Abstract: Le procédé consiste à faire réagir avec une oléfine, une solution organique de peracide carboxylique obtenue par réaction de l'acide carboxylique correspondant avec le peroxyde d'hydrogène; le solvant organique mis en oeuvre est un mélange de solvants organiques inertes ne formant pas d'azéotrope avec l'oléfine à époxyder ni avec l'oxyde d'oléfine et contenant un solvant volatil dont la température d'ébullition est inférieure à celle de l'oxyde d'oléfine et un solvant peu volatil dont la température d'ébullition est supérieure à celle de l'oxyde d'oléfine.
Patent EP-0015075-A1 (EP)
Inventor: PARKER DAWOOD
IPC: A61B5/145
Filed: 1980-01-30
Abstract: In a bilumen catheter (101), one lumen (202) carries an electrical conductor (204) terminating as a cathode of an electrochemical gas sensor. Potting material (206) such as epoxy seals off both lumens (201,202), encloses and holdsthe end of the conductor (204), and exposes a tip (207) thereof of predetermined cross-section, which defines the cathode electrode. The tip (207) is dip-coated to form a selectively permeable membrane (208), and an opening (205) is provided into the second lumen (201) for withdrawal of samples of blood or the like.
Patent EP-0020142-A1 (EP)
Inventor: LINK FRANK VINCENT
IPC: H01J1/02
Filed: 1980-05-29
Abstract: A hollow cathode type light source is provided having improved operating stability by forming the cathode of an alloy of a highly reactive, unstable prime metal of interest for spectral emission, and of a chemically stable, readily sputtered metal. An alloy of silver and calcium with a small amount of magnesium provides a hollow cathode device which exhibits stable operation after a minimum warm-up time.
Patent EP-0028467-A1 (EP)
Inventor: MEYER HAL G
IPC: H02K33/00
Filed: 1980-10-10
Abstract: A rotary actuator is disclosed useful in controlling throttle settings on internal combustion engines. The angular displacement of the actuator shaft (18) is a function of the current applied to the actuator. In the disclosed embodiment the relationship between current and angular displacement has three distinct regions: increasing displacement, linear displacement and decreasing displacement with respect to applied current. These regions are matched to the engine characteristics to produce a desired response from the engine. The actuator consists of a rotor (24) biased by a coil spring (40) to a first position and displaceable to a plurality of intermediate positions by magnetic actuation from pole pieces (32) associated with current carrying coils (30). The arrangement and configuration ofthe rotor and pole pieces produce the desired three region response characteristic.
Patent EP-0022710-A1 (EP)
Inventor: DEMARNE HENRI
IPC: C07D243/24
Filed: 1980-07-08
Abstract: 1. Process for the preparation of 1,4-benzodiazepines substituted in 3 by an alkyl carboxylate radical of formula :  see diagramm : EP0022710,P5,F4  wherein : R1 is a lower alkyl radical or a hydrogen atom, R2 is a straight or branched lower alkyl radical comprising from 1 to 6 carbon atoms, R3 is a hydrogen atom, or a halogen radical (for example chlorine or fluorine) or trifluoromethyl, R4 is a hydrogen atom, a halogen radical or a nitro radical, process characterized in that, in a first step, is carried out a reaction of a substituted benzophenone of formula :  see diagramm : EP0022710,P5,F6  wherein R1 , R3 and R4 are as indicated above with a derivative of alkyl aminomalonate, wherein the amine group was blocked, said first step being carried out either with monoester monochloride of the aminomalonic acid of formula :  see diagramm : EP0022710,P5,F1  wherein R2 is as indicated above, the reaction with the substituted benzophenone being carried out between -5 and 0 degrees C in a pyridin water medium and the product obtained therefrom being treated by a hydracide in a solvent medium, either with oxazolidenedione of formula :  see diagramm : EP0022710,P5,F3 wherein R2 is as indicated above, reaction being carried out in the presence of hydrochloric acid in an anhydrous solvent, preferably a halogenous solvent, the product obtained being thereafter treated in both cases in known manner with a mixture of acetic acid/sodium acetate, with the view to obtain the cyclization of said product.
Patent EP-0026725-A1 (EP)
Inventor: RUOF EDGAR J
IPC: B60T8/17
Filed: 1980-08-22
Abstract: A circuit incorporated in a braking system for allowing a pilot to select a desired rate of deceleration and to cause the aircraft, upon landing, to achieve and maintain the selected deceleration rate. Fundamentally, the circuit includes a selector switch (12) for selecting the desired rate of deceleration and uses a linear decelerometer signal having an output corresponding to the instantaneous rate of actual deceleration of the aircraft. Comparator circuitry (26, 28) compares the actual and desired rates of deceleration and provides an error signal to high and low rate circuits which charge a storage capacitor (38) which in turn, through a buffer (48) and power drive circuitry (50), regulates the associated control valve. When the difference between the actual and desired rates exceeds a particular level, the high rate circuit (40, 42) controls the charging of the capacitor (38). The low rate circuit (44, 46) operates when the difference between the actual and desired rates is below the particular level, and is operative to cause the actual rate of deceleration to asymptotically approach the desired rate. There is also included an initialization circuit (56-60) for quickly filling the brake cavities to initiate the braking operation.
Patent EP-0038324-A1 (EP)
Inventor: WILSON WILFRED W
IPC: B65B5/10
Filed: 1981-05-04
Abstract: Un appareil (10, 201) de chargement de saucisses (15, 220) dans des plateaux (60, 239), comprend un transporteur (14, 207) pour les saucisses et un autre (18, 243) pour les plateaux. Les saucisses et les plateaux sont transportes dans la meme direction (16) lateralement, cote a cote, et les plateaux sont arretes un par un a une station de chargement (24a, 237). Une surface de table de faible frottement (22) est positionnee immediatement au-dessus du plateau et les saucisses sont placees cote a cote sur la table. Lorsque le nombre requis de saucisses est accumule sur la table, une lame poussoir (62) pousse les saucisses au-dela de l'extremite avant (55) de la surface de table et dans l'extremite avant du plateau. Le plateau est alors deplace vers l'avant d'une demi-longueur, de sorte que le lot suivant de saucisses est introduit dans l'extremite arriere. En variante, un plateau de collationnement (219) est pourvu d'une pluralite d'ouvertures (269) reliees a une source d'air sous pression. Les saucisses sur le plateau tendent a flotter sur l'air sous pression et sont transportees au travers du plateau de collationnement par des jets d'air (221) qui forment une nappe mobile d'air sur le dessus du plateau de collationnement. Lorsque le plateau est plein de saucisses, il tourne pour prendre une position inclinee (231) et est arrete de maniere brusque de sorte que les saucisses, flottant encore sur l'air provenant des ouvertures, s'alignent contre une paroi extreme (233) sur le plateau d'alignement. On fait le vide par les ouvertures du plateau de collationnement pour maintenir les saucisses en place, et le plateau est renverse au-dessus d'un plateau d'empaquetage (239). On arrete l'aspiration et les saucisses, alignees et orientees correctement, tombent librement du plateau de collationnement dans le plateau d'empaquetage en attente.
Patent EP-0038342-A1 (EP)
Inventor: MARKER HANNES
IPC: B63B15/02
Filed: 1981-05-04
Abstract: Un pied de mat pour planche a voile consiste en un appui (1) fixe sur la planche a voile et en un embranchement relie a l'appui de maniere articulee; on obtient ainsi une mobilite dans tous les sens entre les deux parties. Ces parties sont munies, d'une part d'une demi-coque ou d'une coque (8) annulaire, et d'autre part d'une sphere tenant lieu de coussinet ou d'un anneau (4) en forme de boudin (5), ces elements etant en prise l'un avec l'autre. L'appui (1) et l'embranchement (6) sont tenus ensemble par un tirant (12), ce qui, d'une part, facilite la separation de la liaison articulee par l'allongement elastique du tirant (12) et d'autre part, rend possible, apres separation, d'assembler a nouveau les elements de la liaison articulee. Dans le but de faciliter le deplacement du mat sur la planche a voile, l'appui (1) est relie a un curseur deplacable longitudinalement sur la planche ou l'appui est fait d'une piece avec ce curseur.
Patent EP-0041691-A1 (EP)
Title: Dispositif de limitation de vitesse pour véhicule propulsé par moteur à combustion interne
Inventor: TCHANG TAKIANG
IPC: B60K31/06
Filed: 1981-06-03
Abstract: Un mécanisme de liaison élastique (3-7,15) est interposé entre les papillons (P1,P2) du carburateur double corps ou du boîtier d'injection double d'un moteur à combustion interne; l'un (P1) de ces papillons est asservi aux mouvements d'une pédale d'accélérateur (11), et comprend un ressort (6) de raideur appropriée pour solidariser lesdits papillons (P1,P2) en rotation dans le sens de l'ouverture en deçà de la vitesse donnée, et pour céder et autoriser la fermeture de l'autre papillon (P2) par une valve à dépression (8,8a,8b,8c,8d) au-delà de ladite vitesse donnée.
Patent EP-0045904-A1 (EP)
Inventor: RUNTSCH ERHARD ING GRAD
IPC: H01H9/44
Filed: 1981-07-30
Abstract: The invention relates to an arc-extinguishing chamber for electrical installation switchgear, especially for a line protection circuit breaker. This has at least one contact point, formed by one moving and one fixed contact piece (24 and 26), the fixed contact piece (26) of each contact point being mounted on a connecting piece (28, 30) which turns into an arc guide rail (36). Sheet iron elements (42, 44; 52, 56), covered with a dielectric which releases gas, are fitted on both sides of each contact point. To make the arc run into the arc-extinguishing lamination stack (38) better, the sheet iron elements (42, 44) are fixedly connected to the fixed contact piece (26) of each contact point, the sheet iron elements expediently being integrally formed as side fins on the arc guide rail (36). It is also possible to form the sheet iron elements integrally as fins (52, 56) on the yoke (54) and on the magnetic core (56) of the magnetic trip release (14). <IMAGE>
Patent EP-0048809-A1 (EP)
Inventor: PFEIFFER ROBERT CHARLES
IPC: B60R22/34
Filed: 1981-08-07
Abstract: In the retractor the housing has differential structural integrity. The retractor frame (12) has a rigid structure and contains the retraction and locking elements. A mounting flange (50) is connected to the frame (12) and is permitted to distort in a controlled fashion as a result of crash forces acting on the retractor, whereby the frame (12) remains substantially undistorted.
Patent EP-0048345-A1 (EP)
Inventor: SAMPATHKUMAR PRATHIVADIBHAYANK
IPC: A23L27/30
Filed: 1981-08-22
Abstract: 1. A method for preparing an Alpha-L-aspartyl-L-phenylalanine alkyl ester, characterised in a) reacting a divalent alkali salt of L-aspartic acid, having an amino-protective group, with an organic halo ester compound, to form a monovalent, alkali-salt, mixed, anhydride aspartate compound ; and b) condensing the mixed, anhydride, aspartate compound with an alkyl ester of L-phenylalanine under alkaline conditions and reducing the pH to an acidic condition after condensation to free the amino and carboxyl groups, to form a mixture consisting essentially of the alpha and beta alkyl ester of L-aspartyl-L-phenylalanine ; and c) separating the alpha isomer from the alpha and beta mixture.
Patent EP-0050218-A1 (EP)
Inventor: JOSEF WILLIBALD MASCHINENFABRI
IPC: A01B77/00
Filed: 1981-09-19
Abstract: Apparatus for breaking rock found in soil, such as in a field used for farming, includes a hood-like housing. A work shaft and a drum are positioned under the hood with the work shaft preceding the drum in the normal direction of movement of the apparatus. Flail-like parts are located on the outer surface of the work shaft and travel along a circular path. Prongs are provided on the drum and also move around a circular path. The circular path of the prongs is located lower than the circular path of the flail-like parts and at their closest point the circular paths are approximately tangent to one another where rock or other material is transferred from the prongs to the flail-like parts.
Patent EP-0055660-A1 (EP)
Title: Butée lamifiée de forme courbe, notamment pour rotor d'hélicoptère
Inventor: COFFY RENE LOUIS
IPC: B64C27/35
Filed: 1981-12-21
Abstract: L'invention concerne les butées lamifiées de forme courbe. Elle se rapporte à une butée lamifiée ayant une armature interne 10 et une armature externe 14 reliées par des couches ou coupelles 22 d'un matériau résistant et rigide et des couches 24 de matière souple, par exemple un élastomère. Selon l'invention, les centres de courbure 28 à 36 des différentes coupelles 22 qui délimitent les couches 24 de matière souple, sont décalés de plus en plus vers l'armature interne si bien que chaque couche de matière souple a une épaisseur plus grande à ses bords qu'en son centre. Application aux butées lamifiées pour rotors d'hélicoptères.
Patent EP-0041926-A1 (EP)
Inventor: ZINK RUDOLF
IPC: C07D209/34
Filed: 1981-06-05
Abstract: Beschrieben wird ein neues, einstufiges Verfahren zur Herstellung von Carbinolbasen der Formel <IMAGE> worin bedeuten: R die Methyl- oder Aethylgruppe, R3 unabhängig voneinander eine C1-C4-Alkylgruppe, und worin die Benzolringe A und/oder B gegebenenfalls substituiert sein können, dadurch gekennzeichnet, dass mann 1 Mol einer Farbbase der Formel II <IMAGE> oder deren Hydrogensalz der Formel IIa <IMAGE> worin R3, A und B die unter Formel I angegebene Bedeutung haben und X ein beliebiges Anion bedeutet, im wässrig, alkalischen Medium mit einem pH-Wert von mindestens 10 mit mindestens 2 Mol einer den Rest R einführenden Verbindung alkyliert. Die erhaltenen Carbinolbasen sind wertvolle Ausgangsprodukte vor allem zur Herstellung von kationischen Verbindungen mit beliebigen Anionen, insbesondere mit Carbonsäure-, vor allem Acetatanion.
Patent EP-0051055-A1 (EP)
Inventor: ANDERSSON KARL-HUGO
IPC: D21F5/04
Filed: 1981-10-19
Abstract: A cylinder dryer usually includes a plurality of heated cylinders (4) about which a web-like material (1) is taken in a zig-zag mode and pressed against certain of the heated cylinder surfaces by means of an endless high-permeability wire (3), whereby cylinder pockets are formed between the cylinders (4), web (1) and wire (3), when the latter relinquishes contact with the web at a cylinder surface (6) to pass over a return roll (7) arranged between the cylinders, and once again makes contact with the web at the next following cylinder circumference (8). According to the invention these cylinder pockets are ventilated by a flow of drying air from a blowing box (9) being blown over the width of the wire against its surface facing away from the cylinder, in a direction forming an acute angle to and having a directing component substantially counter to the direction of travel of the wire. Blowing is carried out thereby within an area (6) where the wire relinquishes contact with the web. The blowing box (9) is also provided with means (11) arranged for preventing an interface layer of moist air about the circumference of the return roll being introduced into the cylinder pocket upon rotation of the return roll.
Patent EP-0047783-A1 (EP)
Inventor: GOLDSTEIN RICHARD
IPC: H01H43/00
Filed: 1981-03-16
Abstract: Dispositif de temporisation pour un circuit d'eclairage destine a etre monte sur une plaque murale conventionnelle de couverture de commutateur (1) et derriere celle-ci et comprenant un bras de reglage (15) du dispositif de temporisation a deux positions, un bouton (12) a cadran pour le reglage du temps pouvant etre tourne et enfonce et un indicateur (17) sur la partie frontale de la plaque de couverture. Lorsque le bras (15) est deplace dans une position d'enclenchement du dispositif de temporisation, l'indicateur (17) clignote pour indiquer que le dispositif de temporisation doit etre programme. Ceci peut etre execute en temps reel pendant les premieres vingt quatre heures apres une periode de fonctionnement de trente minutes en appuyant sur le bouton (12) faisant office d'un bouton a pression de commande du commutateur d'enclenchement et de declenchement de courant pour allumer et eteindre comme d'habitude le circuit (11) d'eclairage.
Patent EP-0053105-A1 (EP)
Inventor: MEIER WILLI
IPC: D05B27/22
Filed: 1979-08-06
Abstract: A zig-zag sewing machine having several coaxial stitch cams controlling the fabric feed and the overstitch, and with means for varying the magnitude adn direction of the feed motion, has a stable and compact arrangement of the adjustment mechanism whereby the control link for the magnitude and direction of the feed dogs is mounted coaxially with the stitch cams. The control link is rotatably mounted on the camshaft itself, and carries a toothed quadrant which engages a second quadrant mounted on an axle parallel with the camshaft, to which is attached a follower which rests between two inverse cam tracks on the face of a manual setting dial. This construction permits the selector mechanism to be housed in the base of the machine instead on in the pillar or the arm. This eliminates a substantial mass of heavy linkages, making the mechanism easier to construct and maintain, and also making it more stable, and less prone to large, undesirable vibrations at high speeds.
Patent EP-0062249-A1 (EP)
Inventor: BAUR WALTER DR
IPC: B65B5/08
Filed: 1982-03-25
Abstract: A packaging machine includes a magazine which has a plurality of vertical compartments open at the top and bottom and which is supported for steplike movement between first and second positions in a direction forming an acute angle to a horizontal reference. A pair of adjacent box supports are located below and are parallel to the path of movement of the magazine, and are vertically movable between positions closely adjacent and spaced from the bottom of the magazine. A feed mechanism supplies individual packages to a fixed location above the path of movement of the magazine, the packages dropping into respective magazine compartments as the magazine moves. The feed mechanism can include a shaping mechanism at such fixed location to uniformly shape the individual packages. An inclined guideway supplies boxes to one of the box supports.