baber/WOPTO huggingface dataset:
Patent EP-0238569-A1 (EP)
Inventor: MAYR HERBERT
IPC: C07C51/00
Filed: 1986-09-24
Abstract: Procédé de fabrication d'acides carboxyliques de cycloalcanes de formule générale (I) où n est le chiffre 1 ou 2, R1 et R3 sont des groupes alkyle avec de 1 à 4 atomes de carbone et R2 et R4 sont des atomes d'hydrogène ou des groupes alkyle avec de 1 à 4 atomes de carbone, caractérisé par le fait qu'un composé de formule générale (II) X-CR1R2-(CH2)n-CH2-CR3R4-X' où n, R1, R2, R3 et R4 ont les significations ci-dessus et X et X' sont un groupe hydroxy, un atome de chlore, un atome de brome, un résidu d'alkylsulfonyloxyle ou un résidu d'arylsulfonyloxyle, est soumis à une réaction avec 1,1 dichloréthylène; ensuite on sépare le gaz chlorhydrique décomposé ainsi obtenu de formule générale (III) X-CR1R2-(CH2)n-CH2-CR3R4-CH2-CCl2X dans laquelle n, X, X', R1, R2, R3 et R4 ont la signification ci-dessus, et les composés ainsi représentés de formule (IV) X-CR1R2-(CH2)n-CH2-CR3R4-CY=CZX' où n, X, X', R1, R2, R3 et R4 ont la signification ci-dessus et Y et X représentent conjointement une liaison carbone-carbone ou un atome d'hydrogène et un atome de chlore, sont cyclisés au moyen d'acides et hydrolysés.
Patent EP-0235518-A1 (EP)
Inventor: MORET MICHEL-ANTOINE
IPC: A61C15/04
Filed: 1987-01-16
Abstract: The dental floss holder (10) is formed as an exchangeable plug-on instrument for a hand tool (1) that comprises a motor and a shaft (7) drivable by the latter in a manner oscillating about its axis. The dental floss holder (10) possesses curved arms (13,14) arranged in a fork shape with fixing sites thereon, between which sites the dental floss (11) serving to clean the interdental gaps is tensioned. The taut dental floss (11) is skew to the axis of rotation (D) of the holder (10) and is inclined relative to a plane orientated at right angles to the axis of rotation (D). The fixing site on one arm (13) has a smaller distance from the axis of rotation (D) than the fixing site on the other arm (14). Furthermore, the perpendicular dropped from the first fixing site onto the axis of rotation (D) includes an angle of at least 90<o> with the vertical projection of the line connecting the two fixing sites onto the plane that is at right angles to the axis of rotation and extends through this perpendicular. <IMAGE>
Patent EP-0240712-A1 (EP)
Inventor: HEINEMANN HARALD
IPC: B62D63/06
Filed: 1987-03-03
Abstract: A trailer for passenger vehicles has a body which has a rectangular floor and floor walls rising from the floor edges and consisting of one piece, the lateral floor walls (side walls) and at least one floor wall (transverse wall) running transversely thereto being screwed directly to the floor and the entire assembly consisting of floor, side walls and transverse wall forming, without longitudinal carriers, a self-supporting unit. In order to obtain a particularly large degree of robustness and economy with respect to manufacture, the floor walls (5a, 5b, 6, 7) consist of single-piece profiles of zinc-coated steel plate (Fig. 1) <IMAGE>
Patent EP-0245688-A1 (EP)
Inventor: OGATA KIYOSHI
IPC: C30B23/02
Filed: 1987-04-28
Abstract: A method of forming a diamond film (20) on a substrate (2) comprises the steps of depositing carbon on said substrata (2) in vacuum by vapor deposition, and irradiating accelerated ions (12) onto said substrate, said ions being obtained by ionizing a gas (G) composed of at least one of hydrogen gas, inert gases, hydrocarbon gases, organic compound gases and silicon base gases.
Patent EP-0247545-A1 (EP)
Inventor: KOLLROSS GUNTER
IPC: A22C11/10
Filed: 1987-05-23
Abstract: PCT No. PCT/EP87/00270 Sec. 371 Date Jan. 22, 1988 Sec. 102(e) Date Jan. 22, 1988 PCT Filed May 23, 1987 PCT Pub. No. WO87/07115 PCT Pub. Date Dec. 3, 1987.A device for automatically calibrating sausages (18) produced on an automatic sausage filling apparatus (10), from whose filling pipe a casing material (14) of limited elasticity is drawn by a separating device (20) with adjustable braking force, characterized according to the invention in that the separating device (20) is fitted with a drive (32, 34, 36, 38, 40) for adjusting the braking power thereof and that in front of the mouth of the filling pipe is arranged a measuring instrument (42) for continuously measuring sausage calibre and for producing sausage of consistent size, which can be brought to a control unit (58) for comparison with a reference calibre for the sausage in order to produce a regulated size for the adjustment drive. The device according to the invention also resolves large and frequent variations in the volume which is a function of the sausage caliber by maintaining the produced sausages at a constant filled weight.
Patent EP-0251220-A1 (EP)
Inventor: HAUSSMANN AUGUST
IPC: E21B10/58
Filed: 1987-06-26
Abstract: A drilling tool for hammer or percussion drills has two single-piece cutting plates (12, 13) which form a cross joint. In order to impart the strength necessary for a hammering load to such a drilling tool, the depths of the cuts in the crossing cutting plates and the grooves (20, 21) in the drilling head (25) are so dimensioned that the force of the percussion load on the drilling head (25) is essentially introduced via the slot base of the grooves (20, 21) in the drilling head (25) and not via the end faces of the slots (14, 15) in the crossing cutting plates (12, 13). <IMAGE>
Patent EP-0254209-A1 (EP)
Inventor: OGAWA YOSHINARI
IPC: C08L77/00
Filed: 1987-07-16
Abstract: A resin composition comprising a nylon-4,6 resin, an epoxy compound having two epoxy groups and at least one polymer selected from halogenated polystyrenes and halogenated poly-alpha-methylstyrenes, represented by the following general formula (I)
      (wherein R is a hydrogen atom or a methyl group; X is a bromine or chlorine atom;  p  is an integer of 1 to 5; and  n  is an integer of 2 or more).
Patent EP-0261618-A1 (EP)
Inventor: MARMET JAKOB
IPC: G06K13/08
Filed: 1987-09-19
Abstract: A holding member (9) of the automatic machine is controlled by its data processing device (29) in such a manner that it holds the identification means (3), introduced protruding into the automatic machine in a predetermined position, during the reading and possibly changing of its data in such a manner that it can only be pulled out of the machine by force but without damaging the automatic machine and/or identification means. When the identification means (3) is correctly used, this prevents the operation of the data processing device (29) from being disturbed by premature pulling-out of the identification means and the automatic machine and the identification means from being damaged when the identification means is pulled out by force. In addition, processes provided for the case of the identification means being prematurely pulled out by force can be triggered in the data processing device when a sensor (37) responds to the pulling-out of the identification means (3) when the holding member (9) is in its holding state. <IMAGE>
Patent EP-0273403-A1 (EP)
Inventor: TAGA TOSHIYUKI
IPC: C01B39/04
Filed: 1987-12-23
Abstract: Synthetic mazzite having a small particle size is advantageously prepared by making present a transparent liquid phase compound in a starting mixture containing a silica source, an alumina source, an alkali source and a tetramethylammonium source. 
     The transparent liquid phase compound is obtained by mixing an aqueous solution of an alkali metal silicate, an aqueous solution of an alkali metal aluminate, an aqueous solution of an alkali metal hydroxide and a tetramethylammonium compound and aging the mixture.
Patent EP-0235870-A1 (EP)
Inventor: HERR JAMES ELLIS
IPC: B65D41/34
Filed: 1984-02-10
Abstract: A tamper-evident closure is provided which includes a threaded cap (12) and tamper-indicating means (14) having upwardly and inwardly folded tabs (34) which lock against the lower surface of an annular shoulder container neck to retain the tamper-indicating means (14) on the neck as the cap (12) is removed. The tamper-indicating means includes a ring (36) to which the tabs (34) are integrally connected at their lower outer ends. The tabs are resilient and are flexed by the container finish (27) at the joints where they are joined to the ring. The closure of the present invention may be installed simply by screwing it onto a container neck in a one-step process. The flexible tabs (34) assist in guiding the closure and centering it as it is lowered onto the container neck for installing and do not require the holding of the closure or the container finish to close tolerances in order to be consistently effective. The method of manufacturing the closure of the present invention includes the steps of molding a plastic blank which includes a cap (12), a ring (36), and tabs (34) extending vertically downwardly from the ring; bending the tabs radially inward and upward; and heating the folded joints formed where the tabs are bent upward from the ring to set the tabs in their upwardly and inwardly inclined positions.
Patent EP-0262701-A1 (EP)
Inventor: MANCINI FLAVIO
IPC: E01B29/24
Filed: 1987-08-24
Abstract: Device to feed and position bolts for the coupling of rails to sleepers, which is suitable to be fitted to machines or units which perform the clamping and/or bolting of the rails to the sleepers, and is able to deliver heads (134) of bolts (34) directly to seatings (114), a clamping unit (52) cooperating with a conduit (43) which feeds the bolts (34) and is positioned at an end of such clamping unit (52), the bolt-feeder conduit (43) being supported by a vertically movable frame (25), the clamping unit (52) being suitable to grip the threaded shank of the bolt (34) and being able to move on three axes to position and deliver the heads (134) of the bolts (34) to seatings (114).
Patent EP-0272764-A1 (EP)
Inventor: WITTE JOHAN FREDERIK
IPC: C25D1/08
Filed: 1987-12-21
Abstract: Described is a membrane and its method of manufacturing which membrane is an electroformed metal foil having areas (3) of high perforation density (higher than 150000 cm 2 ) and unperforated areas (4) and in particular also unperforated areas (5) having greater thickness than the outer areas (3: 4). 
     The membrane is produced in a process comprising a two step photolithographic procedure in which canals formed in the first photolithographic step are used to ensure good vacuum contact during the second photolithographic step in which the high density pattern is formed in the photolacquer used. 
     The invention also relates to a separation device incorporating one or more membranes according to the invention.
Patent EP-0235983-A1 (EP)
Inventor: MASUZAWA TAKAHISA
IPC: B23H5/02
Filed: 1987-02-12
Abstract: A method and a device for finishing the cut surface of a workpiece which is cut from a metal blank by a wire cut discharge process wherein the workpiece (1) and the waste piece (2) of the metal blank are positioned in the same condition as just after the process, electrolyte is fed through a clearance (3) between the workpiece (1) and the waste piece (2) and, at the same time, current is caused to flow from the workpiece (1) to the waste piece. This subjects the cut surface of the workpiece (1) to electrolytic treatment to thereby make it smooth while removing oxide films and degenerated surface layers therefrom.
Patent EP-0257730-A1 (EP)
Inventor: WEAVER ROBERT J
IPC: B23K35/362
Filed: 1987-04-09
Abstract: An agglomerated submerged arc welding flux which comprises one or more fluorides of calcium, sodium, potassium, barium, aluminum, magnesium, strontium and lithium, and oxides selected from the group of aluminum, magnesium, silicon, strontium, titanium, calcium, zirconium, manganese and potassium, characterised in that calcium oxide is present in amounts of from 11% to 25% and titanium dioxide is present in amounts of from 18% to 30% expressed as a percent of the total weight.
Patent EP-0245053-A1 (EP)
Inventor: CAMPBELL JAMES BONIFACE
IPC: C07D491/048
Filed: 1987-05-01
Abstract: Compounds of the formula
     (wherein A represents a substituted 5- or 6-membered aryl or heteroaryl ring, Rb represents an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, aralkyl, heteroaryl or heteroarylalkyl, Rc represents hydrogen, alkyl or alkanoyl, n is 1 or 2 and X is C - H or N) and the salts thereof are useful as agents for binding to benzodiazepine receptors and possess anxiolytic activity.
Patent EP-0257982-A1 (EP)
Inventor: SCHAEFER DANIEL J
IPC: A47G9/10
Filed: 1987-08-20
Abstract: A foam pillow has two opposite main support surfaces (12, 14), one including convolutions (30) together defining a relatively flat profile and the other including longitudinal ribs (22) of arcuate cross-section. The ribbed surface (12) has a curved profile presenting at least two prominent lobes or peaks (16, 18) of differing heights and a central trough (20). The pillow (10) supports a person's head in the trough (20) with the user's neck received on one of the lobes (16 or 18), reversal of the lobes permitting variation in the amount of neck support provided. The ribs (22) comprise rounded ridges and have circular channels (24) separating their bases to dissipate heat and moisture away from the user and the curved support surface (12) may include transverse separations (40) at various intervals in the ribs (22) to provide extra dispersion of pressure.
Patent EP-0310722-A1 (EP)
Inventor: REBE PAUL E
IPC: B29C63/18
Filed: 1987-10-23
Abstract: A membrane filter which comprises a porous, self-supporting, end axially-compressible filter tube, and a microporous membrane sheet bonded to the external surface of the filter tube, the membrane sheet overlapping the one and other ends of the filter tube and extending across the full edge width at the ends to provide a membrane filter to seal into a housing by axial compression without the need for gaskets, end caps or adhesives. A method of preparing a membrane filter tube, which method comprises securing a microporous membrane to the external surface of a self-supporting, axially compressible filter tube and overlapping and securing the ends of the membrane across the ends of the full edge width of the filter tube. A method of using a membrane filter which comprises sealing the membrane filter in a housing by axially compressing one or both ends of the membrane filter tube across the full edge width of the membrane by a surface housing to provide an effective seal at one or both ends without the need for end caps, gaskets or adhesives.
Patent EP-0235042-A1 (EP)
Inventor: KLAUSZ REMY
IPC: G06T5/40
Filed: 1987-02-24
Abstract: Système d'imagerie numérique dans lequel, à chaque point, ou zone, de l'image on affecte une valeur numérique et cette valeur est transformée de façon telle que ne soit retenue qu'une gamme, ou fenêtre, de valeurs représentant des luminances pour un dispositif de visualisation. Des moyens de commande sont prévus pour modifier les deux paramètres caractérisant la fenêtre dans le dispositif de transformation. 
     Le système étant destiné à former des images d'une seule catégorie, par exemple des radiographies de vaisseaux sanguins, une relation prédéterminée (31) est établie entre les deux paramè­tres (L, M) caractérisant la fenêtre afin que cette dernière puisse être modifiée par actionnement d'un seul organe de réglage.
Patent EP-0269578-A1 (EP)
Inventor: NEGRI MARIO
IPC: A45F4/12
Filed: 1987-10-06
Abstract: A jacket (10) provided with a front slide fastener (12) and a hood (16) has a pair of tapes fixed at their ends to the inside of the edge of the jacket. When the jacket (10) has been turned inside out, the tapes function as straps of a rucksack whose bottom and mouth are closed by respective cords (26, 24) associated with the bottom (10a) and the hood (16) of the jacket (10).
Patent EP-0259435-A1 (EP)
Title: Procede et appareil d'essai non destructif et d'investigation de materiaux magnetostructuraux
Inventor: HARTAI JULIUS
IPC: G01R33/12
Filed: 1987-02-16
Abstract: Un procédé d'investigation et d'essai de matériaux magnétostructuraux consiste à magnétiser et à démagnétiser une éprouvette à l'aide d'un champ magnétique alternatif. Chacun des demi-cycles de la période du champ a la même teneur en énergie mais est régulé de façon à être asymétrique par rapport à l'autre quant à la durée et à la force du champ magnétique. Durant la démagnétisation, la contre-induction produite par la rotation des domaines magnétiques ou par l'alignement des moments magnétiques est détectée en même temps que les autres effets et paramètres magnétiques. Les signaux de détection sont enregistrés et analysés de façon à fournir des paramètres dérivés en fonction de la durée ou en fonction de la fréquence, afin de déterminer les propriétés des matériaux faisant l'objet de l'investigation. Un appareil d'application dudit procédé comprend au moins un électro-aimant ayant un noyau de ferrite (1) et de préférence deux enroulements (2, 3). Lesdits enroulements (2, 3) sont reliés à des oscillateurs commandés par largeur d'impulsions (4, 6) destinés à réguler la durée des impulsions de magnétisation/démagnétisation. Ledit appareil est muni de capteurs (7, 8) destinés à effectuer des mesures.
Patent EP-0261234-A1 (EP)
Inventor: NIMNI MARCEL EFRAIM
IPC: A61K47/10
Filed: 1987-03-31
Abstract: Système de véhicule à solvant biphasé permettant l'application topique d'au moins un composé pharmaceutiquement actif, consistant à dissoudre le composé actif dans au moins un solvant d'application et au moins un solvant volatil, une composition particulièrement utile pour le traitement topique des infections dermatophytiques comprenant de la griséofulvine, de l'alcool benzylique et au moins un solvant volatil.
Patent EP-0277962-A1 (EP)
Title: Appareil d'affichage graphique a balayage recurrent
Inventor: JALES RICHARD JAMES
IPC: G06F3/153
Filed: 1987-07-17
Abstract: Quatre affichages indépendants (12 à 15) sont commandés par une série de mémoires vidéo à accès sélectif (0,0 à 3,3) dont les rangées fournissent des lignes consécutives respectives du canevas selon une séquence cyclique déterminée à l'aide d'un décaleur cylindrique (2). Les quatre affichages peuvent alors utiliser tous une mémoire commune de données et fonctionner avec un agencement d'éléments d'image de la grandeur appropriée, par exemple 4 x 4, 8 x 8, pour saisir et traiter des images.
Patent EP-0277175-A1 (EP)
Inventor: ARBOGAST ROBERT E
IPC: A61F2/66
Filed: 1987-07-23
Abstract: Un pied artificiel (10) comprend une quille composite moulée par compression (12) fabriquée à partir d'un plastique renforcé avec des fibres d'aramide et relié à une prothèse et à un ressort en fibres de carbone composite (14) améliorant les caractéristiques de libération et d'absorption d'énergie du pied. Le ressort (14) comprend une paire d'organes élastiques composites s'étendant vers l'avant (14a, 14b) et pouvant effectuer un mouvement latéral l'un par rapport à l'autre. Un ressort ou plaque de déflexion auxiliaire (20) est interposé entre la plaque de déflexion primaire (14) et la quille (12) et comprend une partie orientée vers le haut et s'étendant vers l'avant pour contribuer à l'absorption et à la libération d'énergie pendant la flexion du pied. Les plaques (14, 20) sont entourées par un matériau approprié résistant à l'abrasion, tel qu'une chaussette en Kevlar, entourée par de l'uréthane expansé flexible de faible densité (24). Un coin en uréthane expansé flexible de densité moyenne (22) est interposé sous la partie (18) de la quille (12). La structure composite est entourée par une coquille externe (25) ayant la configuration d'un pied.
Patent EP-0333714-A1 (EP)
Inventor: DELATORRE LEROY C
IPC: E21B47/06
Filed: 1987-09-08
Abstract: Un transducteur de mesure avec une structure à quartz fonctionnellement solidaire forme des interstices de mesure d'espacement (Gs et GR) dans un sens transversal les uns par rapport aux autres entre des surfaces de film métallisé (33aa, 33bb, 35aa, 35bb), lesquelles définissent des plaques capacitives et des chemins électroconducteurs (FT). Les éléments (68, 68') du transducteur sont montés dans des conditions de compression de façon indépendante d'un logement protecteur (46b) et compensent les changements de température, permettant ainsi des mesures précises.
Patent EP-0282582-A1 (EP)
Title: Utilisation de 2,5-anhydro-d-mannitol comme modificateur de rations alimentaires
Inventor: FRIEDMAN MARK I
IPC: A61K31/341
Filed: 1987-09-22
Abstract: Un nouveau procédé servant à modifier la ration alimentaire d'un mammifère consiste à lui administrer du 2,5-anhydro-D-mannitol (2,5-AM) en quantité suffisante pour modifier sa ration alimentaire. Sont de préférence identifiées des périodes d'alimentation et de jeûne normales et surtout des périodes d'alimentation et de jeûne diurnes. Le mammifère reçoit une administration intragastrique, intrapéritonéale ou intraveineuse dans les deux heures qui précèdent le début de la période d'alimentation, afin de faire baisser la ration alimentaire, ou dans les deux heures qui précèdent le début de la période de jeûne, afin d'accroître la ration alimentaire. Le mannitol en question est de préférence administré en quantités de 50-800 mg/kg, mais ni la limite inférieure de suffisance ni la limite supérieure d'activité n'ont encore été identifiées.
Patent EP-0289549-A1 (EP)
Inventor: FIDEN WILLIAM H
IPC: G01S7/00
Filed: 1987-10-13
Abstract: Procédé et système permettant simultanément la poursuite radar et la communication de données. Le procédé de l'invention comprend les étapes suivantes: a) codage d'un signal de transmission radar avec des données d'un message dans un émetteur; b) réception des retours transmis dudit signal radar codé dans un premier récepteur; c) décodage de ce signal retour reçu pour éliminer les données du message; d) réception dudit signal radar codé dans un second récepteur; et e) décodage dudit signal radar reçu pour extraire les données du message. Le système de l'invention comprend un émetteur équipé pour coder un signal de transmission radar avec des données d'un message, un premier récepteur capable de décoder des signaux retour à partir dudit signal émetteur pour éliminer lesdites données du message, et un second récepteur capable de décoder le signal radar pour extraire les données du message.
Patent EP-0334857-A1 (EP)
Inventor: SCHMIDT PETER
IPC: H02K5/124
Filed: 1987-11-12
Abstract: Il est proposé un moteur de démarrage pour un moteur à combustion dans lequel l'extrémité (5) de l'axe d'entraînement (1) portant le commutateur est montée dans un palier silencieux fermé par un couvercle (15) ménageant une cavité de graissage étanche vis à vis de l'extérieur. Le couvercle (15) comporte une partie étanche (10) qui s'appuie sur la face frontale (14) du prolongement du palier (3) de manière à assurer l'étanchéité de la cavité de graissage.
Patent EP-0281726-A1 (EP)
Inventor: OHLSSON SOREN
IPC: B65D88/74
Filed: 1988-01-09
Abstract: Device for ventilating containers arranged in a stack, which stack comprises either only containers of a first vertical size or only containers of a second vertical size, each con­tainer (1) having one container opening (3) for inlet and one container opening (3) for outlet of a gas, the device comprising a system of pipes with pipe openings (4) for the supply of gas to and the reception of gas from said con­tainer openings (3),each pipe opening (4) being located in a vertical position half-way between a corresponding container opening (3) in a stack of containers of the first vertical size and the corresponding container opening (3) in a stack of containers of the second vertical size. According to the invention there is arranged on each pipe opening (4) a con­nection sleeve (8) the opening of which, facing the con­tainer (1), is covered with a housing (6) turnable 180° in a vertical plane. A pipe coupling (7) is fitted into the hous­ing (6) in a vertical position to fit the position of a con­tainer opening (3) in a stack of containers of the first vertical size. By simply turning the housing (6) with the pipe coupling (7) 180° by means of easily operatable snap-on locks (9) the ventilation units can be quickly readjusted to a stack of containers of the other vertical size.