baber/WOPTO huggingface dataset:
Patent EP-0267193-A1 (EP)
Title: Method and apparatus for producing a separable fastener member.
Inventor: FISCHER JAMES R
IPC: B29C48/00
Filed: 1986-06-26
Abstract: Apparatus for continuously producing an elongated strip-like fastener member is disclosed which facilitates highly efficient formation of the fastener member with a great multiplicity of resiliently flexible hook-like projections. The method comprises the formation of an extrusion of plastic material which is shaped between a pair of coacting first and second rollers of the apparatus. Notably, one of the rollers is formed of a series of plates and defines a plurality of hook-forming cavities about its periphery within which the hook projections of the fastener member are formed. The forming roller is suitably cooled so as to effect substantial reduction in the temperature of the molten plastic extrusion form which the fastener member is formed. In this manner, the fastener member may be removed or stripped from the forming roller without opening of the hook-forming cavities, thus promoting highly efficient formation of the fastener member without resort to unduly complex equipment or processes. The fastener is uniquely configured and includes upstanding hook-like engaging elements having stem portions of at least partially arcuate configuration to produce a combination of properties previously unknown in such fasteners.
Patent EP-0245445-A1 (EP)
Inventor: GALES MICHAEL A
IPC: C02F1/44
Filed: 1986-10-31
Abstract: Un purificateur d'eau compact (10) à osmose inverse spécialement conçu pour l'usage domestique se place sur le dessus (14) d'un évier et comprend un clapet de déviation (50) facile à utiliser et destiné à relier le purificateur (10) à un robinet d'eau (52) et à un évier (54). Ce système réduit les dimensions du purificateur (10) tout en optimalisant la hauteur qui va du bec de distribution (16) au-dessus de l'évier, afin de permettre l'utilisation de récipients relativement hauts destinés à revevoir l'eau distribuée. Un dispositif automatique d'analyse de la conductivité (80) allume une lampe rouge (86) ou une lampe verte (88) chaque fois qu'un bouton (36) est pressé pour distribuer l'eau. Le clapet de déviation (50) peut être actionné pour faire passer sélectivement de l'eau à travers le robinet (52) à la façon habituelle ou pour alimenter le purificateur (10) en eau. Dans ce dernier cas, des ouvertures de sortie de diamètres différents peuvent être sélectionnées.
Patent EP-0242537-A1 (EP)
Inventor: SANO FUMIKAZU
IPC: H01B7/02
Filed: 1987-02-26
Abstract: In a winding wire wherein an insulating layer (2) of a synthetic resin film is formed on a conductor (1) directly or with another insulation in between and a lubricant layer (3) is formed on the insulating layer (2), the lubricant layer (3) is made of an intimate mixture of natural wax as a major constituent and thermosetting and fluorocarbon resins compounded therewith.
Patent EP-0253056-A1 (EP)
Inventor: HIRTH MICHAEL DR
IPC: B03C3/14
Filed: 1987-03-04
Abstract: A method for electrostatically charging up particles suspended in a gas stream by means of ions originating from a separate unipolar ion source, wherein the ions are injected into the gas/particle stream by means of an alternating field and are deposited on the particles. The frequency of the alternating field is chosen so high at the specified maximum field strength that the drive velocity of the ions during a half-cycle is insufficient to carry the ions to the counter-electrode. As a result, undesirable wall recombination of the ions is avoided.
Patent EP-0242695-A1 (EP)
Inventor: YOSHIMOTO AKIHIRO
IPC: A61P35/00
Filed: 1987-04-07
Abstract: New anthracycline antibiotics of a formula (I) are provided, which are usable as an anticancer agent
      (where R represents a hydrogen atom or a hydroxyl group). 
     The antibiotics (I) can be produced by incubation of a dye-nonproductive or hardly dye-productive mutant strain which has an ability of converting α-­citromycinone or β-isorhodomycinone into the antibiotics (I), in the presence of α-citromycinone or β-­isorhodomycinone in a pertinent nutrient medium.
Patent EP-0249971-A1 (EP)
Inventor: BUYUKGUCLU MEHMET ALI DIPL-ING
IPC: G03G15/08
Filed: 1987-06-16
Abstract: A magnetic mechanism is provided for a non-mechanical printer or copier device comprising a conveying channel through which a developer mix including magnetic components contained therein flows, so that a plug of developer mix is generated via the magnetic mechanism for closing the conveying channel. The conveying channel contains a rotatable drum containing a magnetic strip and the drum is arranged in the conveying channel such that the one wall of the conveying channel forms a narrow retaining gap together with the drum and the other wall of the conveying channel forms a significantly broader conveying gap together with the drum.
Patent EP-0262329-A1 (EP)
Inventor: ROSSI RENATO V
IPC: H01F27/28
Filed: 1987-07-28
Abstract: A flexible circuit (20), sufficiently rigid for easy handling, is inserted once into the window (91) of an integrally formed core member (81)for a magnetic or ferrite head assembly. This flexible circuit contains a pattern of several parallel conductors. When the flexible circuit is bent around the core member, the ends of the parallel conductors come together. When respective ends are soldered together, a continuous multi-turn winding is created. Only one insertion is required, the flexible circuit is less prone to breakage, the electrical characteristics are repeatable, and the turns are inherently shielded and insulated from each other. Most importantly, the flexible circuit is easily adapted to an automated assembly line.
Patent EP-0266518-A1 (EP)
Inventor: ACOCELLA JOHN
IPC: C23F1/16
Filed: 1987-09-11
Abstract: A metal etching process involving an oxidation-reduction reaction where the metal being etched is oxidized and the active ingredient in the etchant solution is reduced, incorporates contacting said metal with an etching solution containing an active ingredient selected from the group consisting of ferric ions, ferricyanide ions, ceric ions, chromate ions, dichromate ions, and iodine, and introducing ozone into said etching solution to rejuvenate and agitate the solution.
Patent EP-0309599-A1 (EP)
Inventor: SCHMIDT DIETER
IPC: E05F15/48
Filed: 1987-09-29
Abstract: For a sliding emergency door (1) to be opened and, where appropriate, closed by a hydraulic or pneumatic drive arrangement, there is a device for opening the sliding door (1) which has a pneumatic or hydraulic piston/cylinder arrangement. The piston (6) is fastened to the sliding door (1) and the cylinder (8) is coupled pneumatically or hydraulically to the actuating device (28, 29) for activating the drive arrangement for opening the sliding door (1). In the event of activation, a safety strip (16) in the region of the closing edge of the sliding door (1) makes a pressure connection between a pressure space (34) and the actuating device (28, 29). <IMAGE>
Patent EP-0312631-A1 (EP)
Inventor: THALER HARTMUTH F ING GRAD
IPC: H05K1/14
Filed: 1987-10-21
Abstract: In order to manufacture electrically conductive connections between flat conductor tracks (3, 4), which are separated from one another by an insulating carrier, two metal foils (1, 2), which are coated with hot-adhesive layers (5, 6), are placed side-by-side. Contact points (7, 10) are provided at the points of the conductor tracks (3, 4) which are subsequently to be manufactured and connected to one another, to which contact points (7, 10) there are welded wires (8, 9, 10) which are embedded in the layers (5, 6) by the application of heat, to the extent that they run on the plane of the metal foils (1, 2). Subsequently, the metal foils (1, 2), with their hot-adhesive layers (5, 6), are folded against one another, with the insulating carrier placed between them, and are connected thereto by the application of heat. The intermediate spaces (13, 14) for forming the conductor tracks (3, 4) are now etched away from the metal foils (1, 2). <IMAGE>
Patent EP-0265863-A1 (EP)
Inventor: GASPERI CARLO
IPC: E05B35/04
Filed: 1987-10-23
Abstract: The invention refers to a safety lock (1) comprehending a series of devices for diversifying the arrangement of the opening elements of a latch (3), in order that the lock may be adapted for keys of same type but presenting different toothed profiles. The lock in question comprehends plates (8) which mate with the counter profiles of further adjustable plates (11), disposed according to the profile of the key in question. 
     The regulation is done by simply unclamping the plates (11) showing the counterprofiles, then introducing the different key which arranges the plates (11) according to a new map.
Patent EP-0255979-A1 (EP)
Inventor: LUCAS JAN HENDRIK
IPC: F16L3/16
Filed: 1987-08-03
Abstract: A fuel delivery pump column provided with a means for varying the pivot point or point of suspension of the filling hose.
Patent EP-0229686-A1 (EP)
Inventor: TELSCHOW JEFFREY EARL
IPC: C07B61/00
Filed: 1987-01-05
Abstract: A process for the preparation of a phosphinite characterised in that it comprises the reaction of a disubstituted halophosphine with an alcohol or phenol in the presence of a tertiary amine base wherein the reaction is conducted at from about ambient temperatures is disclosed. 
<??>The present invention is particularly directed to the preparation of isopropyl diphenylphosphinite.
Patent EP-0274805-A1 (EP)
Inventor: YOUNG DONALD C
IPC: B01J31/02
Filed: 1987-01-14
Abstract: Compositions containing sulfuric acid and one or more of certain chalcogen-containing compounds in which the chalcogen compound H 2 SO 4  molar ratio is below 2 contain the mono-adduct of sulfuric acid which is catalytically active for promoting organic chemical reactions. Suitable chalcogen-containing compounds have the empirical formula '
     wherein X is a chalcogen, each of R 1  and R 2  is independently selected from hydrogen, NR 3 R 4  and NR 5 , at least one of R 1  and R 2  is other than hydrogen, each of R 3  and R 4  is hydrogen or a monovalent organic radical, and R 5  is a divalent organic radical. Such compositions are useful for catalzying organic reactions such as oxidation, oxidative addition, reduction, reductive addition, esterification, transesterification, hydrogenation, isomerisation (including racemization of optical isomers), alkylation, polymerization, demetallization of organometallics, nitration, Friedel-Crafts reactions, and hydrolysis. Novel catalysts are disclosed which involve combinations of the chalcogen compound-sulfuric acid compositions with one or more transition metal halides and/or with one or more surfactants. The surfactant-containing compositions are particularly useful for the treatment of materials containing lipophilic substances. Novel compositions containing a chalcogen compound-sulfuric acid component and one or more organic reactants are also disclosed.
Patent EP-0238184-A1 (EP)
Inventor: CHADWICK PETER ROBIN
IPC: A01N25/28
Filed: 1987-02-06
Abstract: A microencapsulated pesticide formulation comprises non-encapsulated pesticide as well as encapsulated pesticide. The two pesticides may be the same or different, and typically a formulation of 25% permethrin has 20% permethrin inside the capsules and 5% outside.
Patent EP-0259989-A1 (EP)
Inventor: NUNAN CRAIG S
IPC: A61N5/10
Filed: 1987-08-17
Abstract: In radiation therapy machine it is desirable to produce irregular radiation field shapes in order to shield critical organs not invaded by the tumor. A system is provided using a multileaf collimator (10) formed of a multiplicity of heavy metal bar leaves (12) driven relative to a pair of frames (18, 20) which are driven relative to jaws (22, 23) of a rectangular field collimator. A multiplicity of compensators, one attached to each leaf on one of the pair of frames is used to adjust the local intensity of the radiation within the field. The x-ray beam is limited to a fan with the jaws, the ends and selected parts of the fan are blocked by the multileaf collimator, and the intensity within various portions of the remaining beam is adjusted with compensators. The field of the fan beam is dynamically controlled by these means while the patient table is moved perpendicular to the plane of the fan beam.
Patent EP-0269205-A1 (EP)
Inventor: HENDERSON WILLIAM IAIN MACKIE
IPC: H05K9/00
Filed: 1987-08-28
Abstract: A shelter for electronic equipment has a door which is formed from a frame-work (1) of extruded aluminium members each defining a channel which receives an edge of a door panel (2). The edges of the door panel are slotted (at 14) allowing them to be compressed for insertion in the channel during assembly. Such a construction has been found to provide a good seal against electro-magnetic interference.
Patent EP-0268534-A1 (EP)
Inventor: CLAUZET ROBERT
IPC: B21D28/24
Filed: 1987-11-18
Abstract: This die possesses in the first place a guiding bar (23, 28) composed of two longitudinal sections, a front section (23) of a specified guiding cross-section and a rear section (28) of a guiding cross-section greater than that of the front section. A moveable component (27) is articulated on the rear section (28) so as to be able to orient along a closed position where it forms, together with the front section (27), an assembly of the same cross-section as the rear section (28) and along an open position where it is clear of the front section (27). In addition, a yoke (22) of cross-section greater than that of the guiding bar (23, 28) is adapted in order to slide longitudinally over this bar between a forward position where it overlaps this bar over a specified length from the front end of the latter and a back position where it is clear of this bar over a specified guiding length. <IMAGE>
Patent EP-0275750-A1 (EP)
Inventor: SERVANT JACQUES
IPC: H01H71/04
Filed: 1987-12-14
Abstract: The interrupter comprises a control mechanism with handle and differential release (46) comprising a totalising transformer and a release relay (98) cooperating by means of a release rod (142) with the main lock of the mechanism, and with a signalling lock (158) of a fault-indicating lever (152). Automatic resetting of the relay (98) is performed with a resetting lever (144) mounted with limited swivel on the spindle (146) of the indicator lever (152). A projection of the plate for driving the moving contacts causes, during the closing travel of the handle, the displacement of the resetting lever (144) to a neutral position, and the passage of the indicating lever (152) to a passive position. Applications: range of differential interrupters from 25 A to 63 A, and with sensitivities from 10 mA to 500 mA. <IMAGE>
Patent EP-0235068-A1 (EP)
Inventor: MOZER MASSIMO
IPC: D04B15/82
Filed: 1987-02-17
Abstract: A mechanism for selecting and controlling the rais­ing of needles (2, 2a) in circular and flat bed knitting machines, having a plurality of adjacent needles, is disclosed. The mechanism comprises for each needle (2, 2a) a rocking pusher (4, 4a, 4b) which may be moved between an outwardly projecting active position, in en­gagement with a raising cam (7, 7a), and an inward inactive position, disengaged from the cam (7, 7a), according to the invention. In correspondence with each rocking pusher (4, 4a, 4b) there is a deflector (11, 11a, 11b, 11c) engageable with a cam profile (20, 20a) determining the movement of the deflector in engagement with the rocking pusher (4, 4a, 4b), and the movement of the latter from the active position to the inactive position thereof, said deflector (11, 11a, 11b, 11c) being provided with a retaining member (31, 46, 47, 62) which may be activated through a programme control mem­ber (35) adapted to cause the engagement of the deflec­tor (11, 11a, 11b, 11c) with the cam profile (20, 20a) at any time and in correspondence with any raising height of the needle (2, 2a) according to the programme in use.
Patent EP-0254667-A1 (EP)
Inventor: PIKE ROSCOE ADAMS
IPC: B24D18/00
Filed: 1987-07-16
Abstract: Metal coated ceramic particles are bonded to a metallic substrate (12) in a high temperature sintering process. A low viscosity binder solution containing fine metallic particulates (16) is first applied to the substrate surface. Then, the coated ceramic particles (18) are disposed upon the substrate surface, and the binder solution and the metal particulates (16) therein are attracted by capillarity into regions of point contact between the ceramic particles (18) and the substrate surface. During a subsequent high temperature sintering operation, the metal coating on the ceramic particles (18) diffuses into the metal substrate (12), and the metallic particulates (16) melt and solidify to bridge the gap between the substrate (12) and ceramic particles (18).
Patent EP-0299129-A1 (EP)
Inventor: CARTABBIA GIOVANNI
IPC: D06F71/28
Filed: 1987-12-29
Abstract: There is disclosed an improved apparatus for simultaneously ironing parts of jackets, coats and the like. 
     The apparatus substantially comprises two half manikins (3, 3′) of mirror like symmetry and con­sisting of an assembly comprising a half-bust, a shoulder and a sleeve which are removably mutual­ly coupled. 
     The sleeve of the half manikins, in parti­cular, consists of a tubular member (5) which is closed at the free end thereof and is made of a flexible material adapted for allowing for pressurized steam to suitably pass therethrough.
Patent EP-0271557-A1 (EP)
Title: Treatment of refractory linings.
Inventor: AUSSELL CHRISTIAN
IPC: F27D1/16
Filed: 1987-06-24
Abstract: PCT No. PCT/GB87/00443 Sec. 371 Date Apr. 25, 1988 Sec. 102(e) Date Apr. 25, 1988 PCT Filed Jun. 24, 1987 PCT Pub. No. WO88/00322 PCT Pub. Date Jan. 14, 1988.A method is provided for restoring a refractory lining for repeated use. The lining is present on a underlying wall surface and is still hot from a previous use when one induces thermal shock in the lining (e.g. by spraying water on it) so as to loosen it. The loosened pieces are then pried away from the wall surface, and they are removed from the area. The residual lining is milled to expose a sound, underlying wall surface, and fine particles, dust, and milled-off pieces are removed. The underlying wall surfaces are thus made speedily available for relining and reuse.
Patent EP-0286648-A1 (EP)
Inventor: RAVIGLIONE CESARE
IPC: G01R31/00
Filed: 1987-08-31
Abstract: Le système permet le diagnostic d'anomalies ou de pannes dans une pluralité de types de systèmes de commande électronique (S), dont chacun comporte, de manière connue, une pluralité de capteurs (2) et d'actuateurs (3) à commande électrique reliés à une unité électronique de commande et de fonctionnement (1), laquelle est différente pour chaque type de système de commande (S). Cette unité (1) est programmée pour réaliser un diagnostic automatique des anomalies ou des pannes du système de commande (S) et pour fournir à une sortie (5) des signaux électriques de type sériel résultant de ce diagnostic automatique, ces signaux contenant des informations relatives aux conditions de fonctionnement du système de commande (S). Les divers systèmes de commande (S) ont chacun le même connecteur électrique standard (6) relié à la sortie (5) de l'unité de commande (1) respective. Chaque fois qu'elle est actionnée, l'unité de commande électronique (1) de chaque système (S) produit au niveau de la sortie (5) un message d'identification, à codage sériel, du type de système de commande (S) auquel l'unité (1) appartient. Le système comprend un appareil de contrôle (7) pourvu d'un connecteur électrique (27) pouvant être couplé au connecteur standard (6). L'appareil de contrôle (7) comporte un dispositif d'affichage visuel (9) et un clavier de commande (10) relié à une unité de commande (23) à microprocesseur, pourvue de dispositifs mémoire (12) renfermant une pluralité de programmes de diagnostic dont chacun se rapporte à un type correspondant de système de commande (S). L'unité à microprocesseur (23) de l'appareil de contrôle (7) permet de décoder le message d'identification émis par les unités de commande (1) des divers systèmes (S) et de rendre opérationnel programme de diagnostic correspondant au type de système (S) indiqué dans le message d'identification à ce moment là.
Patent EP-0290531-A1 (EP)
Inventor: WEYER PAUL P
IPC: B64C13/36
Filed: 1987-10-19
Abstract: Un dispositif d'actionnement rotatif (10) mû par un fluide est utilisé pour actionner une surface de commande de vol d'un avion, et possède un corps (22) consistant en une première extrémité stationnaire allongée (34) et une seconde portion rotative (36), un manchon annulaire allongé (58) étant monté de manière interactive et coaxiale dans le corps (22). Une bielle de connexion est disposée dans le manchon annulaire (58) pour empêcher la séparation axiale des portions (34, 36) pendant l'actionnement. Les portions axialement vers l'extérieur du manchon (58) et les portions correspondantes des portions du corps stationnaires et rotatives (34, 36) ont des cages à bille hélicoïdale (108) formées à l'intérieur pour transmettre le couple entre les portions du corps (34, 36) et le manchon (58) de manière à provoquer la rotation de la portion de corps rotative (36) en réponse à un mouvement de va-et-vient linéaire du manchon (58). Le manchon (58) contient en outre six cages à bille de recirculation (126) pour former à l'intérieur six circuits de bille sans fin.
Patent EP-0285747-A1 (EP)
Inventor: RICKERT HANS PROF DR
IPC: C23F13/02
Filed: 1988-01-16
Abstract: For corrosion protection of metallic surfaces in contact with an electrolyte by an external current, using an inert electrode as the external current anode, and a potentiostat, the protective current being periodically switched off and the actual potential (Eact) being measured directly between the external current anode acting in this phase as reference electrode and the surface to be protected and being compared with the protective potential (Eset) set on the potentiostat, and the difference (Eact-Eset) being utilised directly as the control variable for the protective current, it is intended that the protective potential just prevailing at the time is measurable and hence readjustable independently of the protective current which has flowed through. This is achieved when the potential (Eact) is measured after a slight time interval after switching-off and is utilised in the control phase as the control variable for the protective current flowing during the switched-on time. <IMAGE>
Patent EP-0283761-A1 (EP)
Inventor: AONO TETSUYA
IPC: C07D407/12
Filed: 1988-02-27
Abstract: A novel chromone derivative having a strong antitumor activity of the general formula:
      wherein R¹ is an unsaturated alkyl or cycloalkyl group having 3 to 7 carbon atoms; R² is hydrogen atom or a halogen atom; R³ is hydrogen atom or a lower alkyl group; and X is carboxyl group, or its salt, ester or amide.
Patent EP-0281994-A1 (EP)
Inventor: TSUJI TATSUNORI
IPC: H01G9/02
Filed: 1988-03-08
Abstract: There is disclosed an electrotlyte for electrolytic capacitor containing a carboxylic acid salt of a cationic nitrogen-­containing heterocyclic compound as a solute within an aprotic solvent or a mixed solvent comprising major aprotic solvent and minor polyol solvent. 
     An electrolyte for electrolytic capacitor according to the present invention may conveniently be prepared in such a way that pyrrolidinium hydrogensulfate, piperidinium hydrogensulfate or pyridinium hydrogensulfate is dissolved in a solvent such as methyl acetate or methly chloride, and an equivalent amount of objective carboxylic acid is added, then an hydroxyalkali metal in two equivalent amounts is added to react, the depositions are removed to obtain an anhydrous salt by drying under vacumm and the resulting one is dissolved in a specific solvent in a concentration at which a desired conductivity may be obtained.