baber/WOPTO huggingface dataset:
Patent EP-0127812-A1 (EP)
Inventor: KONIG DIETER DR
IPC: B24D9/08
Filed: 1984-05-15
Abstract: Es wird eine Einrichtung beschrieben zum Befestigen eines Schleifblattes (1, 26) an einem drehbaren Schleifteller (7, 27) eines Schleifgeräts (2). Die Befestigung wird über Spannelemente vorgenommen, die drehbar gegenüber dem Schleifteller und dem Schleifgerät gehalten sind. Daduch läßt sich das Schleifblatt unabhängig vom Schleifteller drehen. Schleifgeräte, an denen die Schleifblätter nach der beschriebenen Art befestigt sind, lassen sich im Automobilbau zum Schleifen von Automobilkarosserien verwenden.
Patent EP-0127101-A1 (EP)
Inventor: KRUMMEL PETER ING GRAD
IPC: H05B41/298
Filed: 1984-05-21
Abstract: 1. An inverter comprising two switches (T1, T2) which can be alternately rendered conductive, and comprising a load circuit arranged parallel to the first switch (T1) and connected via the second switch (T2) to a d. c. voltage source (Q), and consisting of the series arrangement of a reversible oscillatory capacitor (C10), a series resonant circuit composed of a choke (L1) and a capacitor (C9), and a discharge lamp (LP) equipped with heatable electrodes, where these electrodes are arranged in the load circuit and are connected to one another via the capacitor (C9) of the series resonant circuit, and comprising a control set (S) which supplies control voltages which alternately render the switches conductive, characterised by a burning voltage sensor (B) which monitors the burning voltage of the lamp (LP) and supplies an output signal dependent upon the burning voltage and fed to the control set (S) to determine the frequency of the control voltages which it supplies.
Patent EP-0166796-A1 (EP)
Inventor: KONIG HARRY
IPC: B21K1/14
Filed: 1984-07-03
Abstract: 1. Method of making a fitting (22', 30') with L-shaped passage for connection with a plane surface having a fitting aperture (21') extending in L-shape thereto, a main part thereof (30') being extruded, characterized in that the prepared solid wire (1') of the fitting (30') to be formed with L-shaped passage is precupped unilaterally over a third to half of its length (3) to a remaining volume (12'), that the cupped L-shaped part is placed into a multipart tool surrounding its fitting end in a shape holding and, for the area of the branched off fitting aperture (21'), shaping manner, that the volume of material (12') remained in the terminal area is further displaced until two parallel plane surfaces adjacent the half diameter and a third surface extending rectangularly thereto over the entire diameter as a limiting fitting surface (19') are formed, that a fitting (22') is welded to the fitting surface (19') and subsequently the fitting surface (19') is opened to the inner space (14').
Patent EP-0172923-A1 (EP)
Inventor: DAHRENDORF KLAUS-DIETER
IPC: A62B7/08
Filed: 1984-08-21
Abstract: 1. Respiratory protection device as an escape apparatus with reciprocating respiration, comprising a chemical cartridge (1) generating oxygen, a respirator bag (5) connected to the chemical cartridge (1), the chemical cartridge being secured with its inlet opening (D) on the top end face of the respirator bag and a respirator hose (3) with a mouthpiece (4), as well as an ever-ready holder (7) receiving these parts, characterised in that a) the chemical cartridge (1) is arranged inside the respirator bag (5) and is wholly ensheathed thereby, in such a way that the outer surface (A) of the chemical cartridge is surrounded on all sides by a free space within the respirator bag when the apparatus is in operation, and b) the chemical cartridge (1) is closely enwrapped by a thermally insulating covering (2) and that the covering (2) forms a unit with the respirator hose (3).
Patent EP-0147730-A1 (EP)
Inventor: DYMA HORST
IPC: G06K17/00
Filed: 1984-12-13
Abstract: A document encoder is described, which is conceived as a compact desk set. In order to serve as a multi purpose unit and in spite of that exhibit a compact type of construction, the various printing devices (2, 4, 6, 7, 8) and print backings (41, 42; 47; 55; 64, 71) impacting the document from its front- and back side are arranged stationary in a chassis (1), while the printing process in direction of the lines is accomplished solely through conveying the document by means of a conveyor device. The print devices and the print backings are arranged so that they apply print to the front- and back sides of the document in a partially overlapping way. The document conveyor path (10) is U-shaped, whereby the input station (11) is located at one leg of the conveyor path (10), the printing devices (2, 4, 6, 7, 8) at the other leg (15). The printing mechanisms themselves are either type wheel printing mechanisms (3), stamping print mechanisms (4, 6) or needle print mechanisms (7, 8), according to the desired needs.
Patent EP-0115885-A1 (EP)
Inventor: FRENCKEN EDUARD JOZEF
IPC: C08L69/00
Filed: 1984-01-06
Abstract: Stabilized polymer composition comprising
     A 10-90 parts by weight polycarbonate,   B 90-10 parts by weight of a mixture of
   25-100 parts by weight of a graft copolymer obtained by  
polymerizing a monomer mixture consisting of styrene, acrylonitrile, methylmethacrylate or a mixture of two or more of these compounds in the presence of a rubber, and   0-75 parts by weight of a copolymer of styrene, acrylonitrile, methylmethacrylate, or a mixture of two or more of these compounds       C 0.04-5.0 parts by weight stabilizer, per 100 parts by weight A and B jointly.   
     The stabilizer is a mixture of
     C 1  0.01-1.0 parts by weight of one or more organic phosphites and/or phosphonites and   C 2  0.01 -2.0 parts by weight of at least one compound chosen from the group of   C 2  - 1 phenolic antioxidants, and   C 2  - 2 thio compounds,     
as well as an effective quantity of a fatty acid, fatty acid ester, fatty acid amide, fatty acid salt or a mixture of two or more of these compounds.
Patent EP-0121974-A1 (EP)
Inventor: VAN DER MEER ROELOF
IPC: C08L21/00
Filed: 1984-03-22
Abstract: Polyphenylene ethers may show the property that their molecular weight increases considerably upon extrusion. This increase of the molecular weight leads to less good flow properties. It has been found that the addition of a conjugated, non-aromatic diene compound or of a dienophilic compound suppresses the increase of the molecular weight under extrusion.
Patent EP-0117021-A1 (EP)
Inventor: FRESHWATER LANE A C O MINNESOT
IPC: H01R4/24
Filed: 1984-01-04
Abstract: A socket connector having an insulating body (10) containing a plurality of contact elements (12 or 14) in which each of the contact elements is stamped from sheet metal and has a connecting end (20) and a pin contacting end (21). The pin contacting end of each contact element has a main body portion (25) with a flat pin guiding and contacting surface (26) and a pair of pin contact areas (35,36) spaced from and facing the pin guiding and contacting surface and defined on a pair of spring arms (28,29) that are cantilevered in opposite directions from a central bridge (31). The bridge is connected along one edge to a connecting link (33) extending between the main body portion and the bridge and having a greater area of connection to the main body portion than to the bridge.
Patent EP-0120584-A1 (EP)
Inventor: STEWARD NEIL DAVID
IPC: B22D27/02
Filed: 1984-02-16
Abstract: A process for casting molten metallic material having a solidification range of temperatures, especially alloys containing more than 80% aluminium, involves simultaneously stirring and cooling the molten material to a temperature between 0 DEG  C. and 75 DEG  C. above the liquidus temperature of the metallic material using hollow heat transfer rods (9) extending across a duct (4), down which the material is caused to flow. The material is then caused to solidify with a substantially non-dendritic microstructure by rapidly cooling it in a continuous casting machine. The solidified bar so produced may then be reheated at a steady rate to a point between its liquidus and solidus temperature until it contains between 30% and 70% by volume solids content but can still be maneuvered without losing its shape. It may then, with a minimum of delay, be rapidly formed into a solid article of any desired shape by, for example, casting in a pressure casting machine.
Patent EP-0117140-A1 (EP)
Inventor: LAHTI ROBERT ALLEN
IPC: C07D487/04
Filed: 1984-02-17
Abstract: Certain 1-(Nitrogen-containing group)-triazolo-benzodiazepines, e.g., adinazolam, are useful for treating psychotic, including schizophrenic, conditions in human patients.
Patent EP-0154064-A1 (EP)
Inventor: WILKINS TRACY DALE
IPC: C12P1/04
Filed: 1984-03-02
Abstract: Purified toxin A of C. difficile is produced.
Patent EP-0115985-A1 (EP)
Inventor: SOULA GERARD
IPC: C07C17/26
Filed: 1984-01-25
Abstract: Disclosed is a process for alkylating halogenated and trifluoromethylated benzene compounds. In that process, an alkyl halide is reacted with a benzene compound having two or three substituents selected from the group consisting of the halogens and the trifluoromethyl group, and also having a hydrogen atom whose two ortho positions are occupied by two of the said substituents. The reaction is carried out in the presence of at least one alkali metal amide and at least one agent that complexes with the cation of the alkali metal amide.
Patent EP-0172824-A1 (EP)
Inventor: WIBLIN WAYNE T
IPC: B62D11/02
Filed: 1984-04-30
Abstract: Les informations relatives à la position angulaire rotative d'une partie de roue de direction (20) d'un véhicule électrique (12) sont nécessaires pour la commande correcte du véhicule (12) et notamment pour la commande différentielle des roues entraînées (14, 16) du véhicule (12). Les codeurs de position rotative disponibles sont coûteux, fragiles en milieu industriel et sensibles au mauvais alignement entre les compsants du codeur. L'appareil ci-décrit (10) constitue un codeur de position rotative simple et durable, possédant une plaralité de capteurs (38, 40, 42, 44) positionnés sur un premier organe de montage (30) et une pluralité d'organes sensibles (54, 56) positionnés sur un deuxième organe de montage (46). L'appareil (10) est de conception numérique et l'agencement et la position particuliers des capteurs (38, 40, 42, 44) et des organes sensibles (54, 56) compensent avantageusement la course excessive et le mauvais alignement des composants du codeur.
Patent EP-0160668-A1 (EP)
Inventor: PETERSON ROBERT L
IPC: A62D3/34
Filed: 1984-10-09
Abstract: Le niveau de substances aromatiques halogénées dans un courant d'hydrocarbures est réduit grâce à un traitement avec un réactif alcalin dans un solvant sulfoxyde.
Patent EP-0159528-A1 (EP)
Inventor: DAS JAGABANDHU
IPC: A61K31/557
Filed: 1985-03-18
Abstract: Tetrahydrofuranyl substituted prostaglandin analogs are provided having the structural formula
     and including all stereoisomers thereof. 
     The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent EP-0170811-A1 (EP)
Inventor: KASAI KAZUMI
IPC: B29C45/26
Filed: 1985-05-31
Abstract: In a swivel snap hook of synthetic resin, a unitary hook member (2) has a hook body (12) and a resiliently deformable closure tongue (13) molded integrally therewith, a free end (19) of the closure tongue (13) being, as the latter is in a free form, disposed inwardly of a free end (18) of the hook body (12) with a relatively small gap (14) therebetween. In use, as the closure tongue (13) is depressed inwardly against its resilience by a ring-shaped article to be threaded onto the hook body (12), the free end (19) of the closure tongue (13) is spaced wider from the free end (18) of the hook body (12) to open the latter. In production, the unitary hook member (2) is molded on a specific mold in such a state or condition that the free end (19) of the closure tongue (13) is disposed inwardly of the free end (18) of the hook body (12) with the small gap (14) therebetween.
Patent EP-0171643-A1 (EP)
Inventor: ZEISS WILLI DIPL-ING
IPC: H04B3/04
Filed: 1985-07-18
Abstract: Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung zur Übertragung von Datensignalen mit einem möglichst konstanten Pegel des auszuwertenden Empfangssignals. Um unterschiedliche Dämpfungswerte bei Mehrpunktdatenübertragungen zu berücksichtigen, weisen Empfangsverstärker (EV) adaptive Verstärkerstufen auf, deren Verstärkungsfaktoren insbesondere durch eine automatische, schrittweise Erhöhung auf einen definierten Pegel ermittelt und eingestellt werden. Die Erfindung ist vor allem anwendbar bei einem Terminalanschluß in der mittleren Datentechnik (Büroautomatisie-rung, Betriebsdatenerfassung).
Patent EP-0174521-A1 (EP)
Inventor: SIEBER ROLAND
IPC: B60S1/52
Filed: 1985-08-20
Abstract: 1. Spayring nozzle head with at least one spraying nozzle and with an electrical heating arrangement, characterized in that there is additionally provided a non-return valve (4) opening towards the spraying nozzle (10) and connected with a heat conduction block (12) against which block there abuts a heating element (PTC element 13) of the electrical heating arrangement, said block at the same time being constructed for heating the spayring nozzle (10).
Patent EP-0180758-A1 (EP)
Inventor: WERNER FRANK DR
IPC: C08G18/65
Filed: 1985-09-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von zellhaltigen oder kompakten Polyurethan-Polyharnstoff-Formkörpern durch Umsetzung von a) Urethan- und Isocyanuratgruppen enthaltenden 2,4- und/oder 2,6-Toluylen-diisocyanaten mit einem NCO-Gehalt von 45 bis 28 Gew.-%, bezogen auf das Gesamtgewicht, b) höhermolekularen Verbindungen mit mindestens zwei reaktiven Wasserstoffatomen und c) aromatischen Diaminen in Gegenwart von d) Katalysatoren und gegebenenfalls e) niedermolekularen mehrwertigen Polyhydroxylverbindungen, f) Treibmitteln, g) Hilfsmitteln und/oder Zusatzstoffen als one shot-Systeme nach der Reaktionsspritzgußtechnik in geschlossenen Formwerkzeugen. Durch die Verwendung von mit Urethan- und Isocyanuratgruppen modifizierten 2,4- und oder 2,6-Toluylendiisocyanatmischungen als Polyisocyanatkomponente konnte die Fließfähigkeit der Reaktionsmischung verbessert werden, ohne daß die mechanischen Eigenschaften der erhaltenen Formkörper dadurch beeinträchtigt werden.
Patent EP-0183083-A1 (EP)
Inventor: MALACRIDA ALESSANDRO
IPC: C07C1/00
Filed: 1985-10-31
Abstract: Process for the preparation of (2,2)-paracyclophane starting from p.methyl-benzyl-trimethyl-ammonium halide, consisting in first preparing the p.methyl-benzyl-trimethyl-ammonium hydroxide and successively subjecting the product thus obtained to the HOFMANN Elimination in the presence of a biphasic system consisting of an inert organic solvent and an alkaline solution having a concentration of at least 20% by weight. 
     The present invention refers to a process for the preparation of (2,2)-paracyclophane of the general formula:
       
     More particularly, the present invention relates to a process for the preparation of (2,2)-paracyclophane of formula (1), starting from a p.methyl-benzyl-trimethyl-ammonium halide of the formula:
     wherein: X is a halide such as chlorine, bromine, etc., by the elimination of HOFMANN.
Patent EP-0156439-A1 (EP)
Inventor: CHERMIN HUBERTUS MATHIAS JOZEF
IPC: H05B41/232
Filed: 1985-03-20
Abstract: The invention relates to a circuit for an inductively stabilized discharge tube (1), which is provided with two preheatable electrodes (2, 3). The ends of one electrode (2) are connected via a first capacitor (22) and a second capacitor (24), respectively, to the corresponding ends of the other electrode (3). 
     According to the invention, the second capacitor (24) remote from the supply is shunted by a PTC resistor (23), the discharge tube (1) and inter alia the PTC resistor (23) forming part of a lamp unit. The discharge tube (1) ignites - even at low ambient temperatures - readily. In the operating condition, the influence of the PTC resistor (23) is neglible.
Patent EP-0171098-A1 (EP)
Inventor: HENGSTMENGEL JOHANNES
IPC: G08G1/052
Filed: 1985-06-28
Abstract: A method and an arrangement for controlling a traffic control system comprising at least two measuring points located at a mutual distance along a traffic lane. 
<??>In such a method and arrangement it is determined whether the speed of a vehicle detected in one of the measuring points is less than a predetermined part of a running weighted average speed of vehicles detected in at least both measuring points. This has inter alia the disadvantage that a number of alarm signals are unnecessarily generated, which does not promote the safety on the road. To obviate this it is determined in a measuring point, located downstreams in the traffic direction, of the two above-mentioned measuring points, whether the speed of a vehicle detected there is less or not less than a predetermined part of a running weighted average speed, which is exclusively determined from the vehicle speed detected in the upstreams measuring point of these two measuring points.
Patent EP-0180265-A1 (EP)
Inventor: MOLENAAR ARIAN
IPC: C23C18/18
Filed: 1985-10-02
Abstract: Improvement of an electroless tin-plating method of articles of copper or of a copper alloy with a strongly alkaline solution which contains at least 0.20 mol/litre of bivalent tin ions and at least 1 mol/litre of alkalihydroxide at a temperature between 60 and 95  DEG C. The improvement consists of a pre-treatment with an acid solution of a bivalent tin salt and a complex former for Cu<+><+> and/or Sn<+><+> ions with which a layer of copper at the surface is exchanged for tin. The complex former preferably is thiourea.
Patent EP-0174739-A1 (EP)
Title: Process for obtaining an insecticidal product and            composites thereof
Inventor: ROBSON MICHAEL JOHN
IPC: A01N53/00
Filed: 1985-08-12
Abstract: A process is described by which the pair of isomers represented by (R)- alpha -cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate and its enantiomer is converted by base catalyzed epimerization in solution into the insecticidally more useful isomer pair represented by (S)- alpha -cyano-4-fluoro-3-phenoxybenzyl (1R,cis)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate and its enantiomer, which may then be caused to crystallize out from the solution.
Patent EP-0225415-A1 (EP)
Inventor: MAEDA AKIYA
IPC: E21C37/10
Filed: 1985-12-10
Abstract: A rock breaking device is designed to crush rocks by the use of expansion pressure generated when a cylindrical elastic expansive member (1) is expanded by pressure fluid delivered to looped pockets (3) provided within the elastic member (1). The elastic member (1), made of rubber or the like, is arranged to fit tightly around a metal shaft (4) having a fluid passage (6) for delivering pressure fluid to the looped pockets (3) of the elastic member (1). Elastic rings (10) are interposed between the ends of member (1) and axially fixed abutments (12), and are of harder material than the member (1).
Patent EP-0165193-A1 (EP)
Inventor: LITTNER MICHEL
IPC: B42F13/00
Filed: 1985-05-29
Abstract: 1. A fastening plate for removable rings of binders, comprising a resilient central tongue (1) projecting in relation to the plane of the plate and connected to the latter along a folding line (2), and bentback longitudinal guiding edges (3), characterized in that the lateral sides of the tongue (1) are connected to obliques sections (4) for connected ot the folding line (2) by arcs of a circle (5) of a large radius imparting to the tongue a resilience which is distinctly improved and leading to an increased length of life the plate.
Patent EP-0166681-A1 (EP)
Inventor: STEINER HEINZ
IPC: B25D17/12
Filed: 1985-04-26
Abstract: Ein metallisches Zylinderrohr (29) zur Bildung von Zylinderräumen (46, 47) mittels eines Arbeitskolbens (23) ist durch drei Rippen (43-45) aus Kunststoff in einem zylindrischen Gehäuse (2) ebenfalls aus Kunststoff gehaltert. Die Rippen (43-45) sind hohl zur Bildung von Durchflusskanälen (40-42) und trennen drei Kammern (48, 49, 50) im Zwischenraum zwischen Zylinderrohr (29) und Gehäuse (2) ab. Über der Deckwand (10) für die Zylinderräume (46, 47) und Kammern (48, 49, 50) befindet sich ein weiterer Raum (51) mit Durchgängen zu den Kammern (48-50) oberhalb eines Verbundzylinders (3). Im unteren Teil des Gehäuses (2) befindet sich eine Resonanzkammer (58), wobei die Durchgänge von zwei der Kammern (48, 49), die das Abgas aus den Zylinderräumen (46, 47) erhalten, durch den Verbundzylinder unterschiedlich sind. Die dritte Kammer (50) führt zum Auspuff (59). Damit werden die Abgase über zwei parallele Kammern (48, 49) einer in Reihe liegenden dritten Kammer (50) zugeführt. Durch einen zusätzlichen Helmholtz-Resonator mit der Resonanzkammer (58) kann eine starke Dämpfung des Schalldruckes bewirkt werden.
Patent EP-0199881-A1 (EP)
Inventor: HINTSCH OTTO DR
IPC: D03D47/24
Filed: 1985-05-03
Abstract: Bei einer Schussfadeneintragsvorrichtung einer Projektilwebmaschine wird das Schusseintragsorgan (6, 6a) in parallel zum Riet angeordneten Führungszähnen (25,35,45,55,65) geführt. Die Führungszähne können über mindestens fünf ebene Führungsflächen (z.B. 26a, 26c, 26c, 27a, 27b) auf entsprechende Flächen am Schusseintragsorgan einwirken, wobei jeweils zwei benachbarte Flächen der Führungszähne miteinander einen mindestens rechten Winkel bilden. Durch diese Anordnung von Führungsflächen sind die Reibungskräfte zwischen Führungszähnen und Schusseintragsorgan in erster Näherung um den Faktor 1.85 geringer als bei einer bekannten Schussfadeneintragsvorrichtung mittels Projektil.
Patent EP-0189005-A1 (EP)
Inventor: MERZ WALTER
IPC: B65G53/20
Filed: 1985-12-23
Abstract: A conduit for transporting finely-divided or fine-granular, dry bulk materials comprises a material conveyance zone and a zone for introducing the fluidizing medium separated from the first mentioned zone by a material which is permeable to gas and fluids. This conduit comprises at least one each of a closed feeder channel, a closed fluidizing channel and between these a fluidizing base. It runs approximately horizontal. In and/or above the fluidizing base are impeller nozzles with at least one outlet opening for a gaseous or fluid impeller medium. The fluidizing medium is introduced into the feeder channel/feeder channels at a positive pressure of 100-500 mm water column and the impeller medium at a positive pressure of 700-1500 mm water column.
Patent EP-0215776-A1 (EP)
Inventor: HAMUNEN ISTO
IPC: B63H8/00
Filed: 1985-03-29
Abstract: Agencement de planche à voile (10) dans lequel la voile (14) de la planche (10) est fixée à un mât (13) et peut tourner autour de l'axe du mât de manière séparée ou solidaire au mât. En outre, le mât peut pivoter autour d'un axe transversal de préférence via un élément d'ancrage flexible (12). Le mât avec la voile qui lui est associée (14) peut être commandé manuellement grâce à un wishbone (17) qui s'étend en travers du mât approximativement à la hauteur du coude de l'utilisateur. La voile (14) est divisée en deux sections mobiles séparées (14a, 14b) pourvues chacune d'un wishbone (17, 18). Les sections de la voile (14a, 14b) peuvent pivoter séparément autour du mât commun (13). Les sections de la voile peuvent être bloquées en place dans des positions formant un angle spécifique ou arbitraire l'une par rapport à l'autre par un dispositif de blocage commandé par des éléments de réglage manuel.