baber/WOPTO huggingface dataset:
Patent EP-0167644-A1 (EP)
Inventor: WILBS ALFRED
IPC: E06C1/12
Filed: 1984-07-07
Abstract: 1. Extensible ladder comprising at least one stand ladder (12) and at least one displaceable ladder (14), whereby each one of the ladders (12, 14) is provided with a pair of spars (16, 20) and steps (18, 22) connecting them and a supporting armature (26) fixed at the foot end of at least one displaceable ladder spar (20), having a U-shaped cross-section and being downwardly open, a stand ladder step (18) being contained between the U-legs (20, 32) thereof when the ladder is in a position for use, with the yoke surface (30) of the U-shaped supporting armature (26) supported on this stand ladder step (18), whereby the steps (18) of the stand ladder form a front side guide for displacement for the spars (20) of the displaceable ladder (14) and a movable catch (36) is arranged at at least one displaceable ladder spar (20) and in a position for use of the ladder (10) grips under a step (18) of the stand ladder (12) characterized in that guide elements (46) are fastened at the area of the uppermost stand ladder step (18), with a clearance grip behind the spars (20) of the displaceable ladder (14) at the rear side allowing a relative swinging movement of both ladders, that the steps (18) of the stand ladder (12) are set on the front faces of the spars (16) and the steps (22) of the displaceable ladder (14) are inserted between the spars (20) thereof and that the catch (36) is arranged above the supporting armature (26) and consists of a swinging flap mounted for swinging movement about a swinging axis substantially parallel with the longitudinal axis of the spar, the upper edge (40) of the flap opposed from the supporting armature (26) spaced from the yoke surface (30) of the supporting armature (26) at a distance at least substantially equal with the inner distance between the steps of the stand ladder (12).
Patent EP-0142648-A1 (EP)
Inventor: HAGA TORU
IPC: A01N39/00
Filed: 1984-08-29
Abstract: A compound of the formula:
     wherein R 1  is a hydrogen atom, a fluorine atom or a methyl group and R 2  is a C 1 -C 3  alkyl group, a C 1 -C 5  alkoxy group, a chlorol(C 2 -C 4 )alkoxy group, a dichloro(C 2 -C 4 )alkoxy group, a cyclo(Cr-C 7 )alkoxy group, a phenoxy group, a C 1 -C 5  alkylthio group or a di(C 1 -C 5 )alkylamino group, which is useful as a herbicide.
Patent EP-0140359-A1 (EP)
Inventor: CANTELLO BARRIE CHRISTIAN CHAR
IPC: A61K31/55
Filed: 1984-10-29
Abstract: Compounds of formula (I):or a salt thereof, in whichW is phenyl optionally substituted by halogen or trifluoromethyl, or a benzofuran-2-yl group,R' is hydrogen or methyl,R<sup>2</sup> is carboxyl or a group O-Z-CO<sub>2</sub>H or an ester or amide thereof; a groupO-E-NR<sup>3</sup>R<sup>4</sup> or a group O-E-OR<sup>5</sup>, wherein R<sup>3</sup>, R<sup>4</sup> and R<sup>5</sup> each represents hydrogen or C<sub>1-6</sub> alkyl, Z is a C<sub>1-6</sub> straight or branched alkylene chain, n is 1 or 2, a is 2 or 3, and E is a C<sub>2-7</sub> straight or branched alkylene chain with at least two carbon atoms separating the two heteroatoms in the group R<sup>2</sup>; a process for the production of such compounds and their use in medicine.
Patent EP-0118170-A1 (EP)
Inventor: SCOBIE WILLIAM BRYCE
IPC: F16K1/226
Filed: 1984-01-18
Abstract: A seating assembly for use in a rotary valve comprising a metallic seat ring (60) having a radially inner metallic sealing section (60a) and a polymeric seat ring (80) having a polymeric sealing section (80a) for sealing engagement with a valve element (22), each of said rings having a radially outer retaining section (60b, 80b) for mounting the respective rings in a valve body (12), both of said rings having an intermediate spacer section (60c, 80c) interconnecting the radially inner sealing and radially outer retaining sections. The spacer sections have convoluted runs forming interlocking formations to prevent relative radial movement of the seat rings, and there are a multiplicity of circumferential windings of strands (76) in surrounding relation to the metallic sealing section.
Patent EP-0128648-A1 (EP)
Inventor: NISHIDA SUMIO
IPC: C07C/
Filed: 1984-04-19
Abstract: A nitrogen-containing heterocyclic compound of the formula:
     wherein
     R, is either one of the following groups:
     
         (in which R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , R 15 , R 16  and R 17  are each independently a hydrogen atom, a halogen atom, a C 1 -C 4  alkyl group, a C 1 -C 4  alkoxy group, a C 1 -C 4  alkylthio group, a trifluoromethyl group or a nitro group, R 18 , R 19 , R 20  and R 21  are each independently a hydrogen atom or a methyl group, k is 0 or 1 and I is 0 or an integer of 1 to 3);   R 2  and R 3  are each independently a hydrogen atom, a halogen atom or a methyl group;   R 4  is a halogen atom or a methyl group;   R s  and R 6  are each independently a hydrogen atom, a halogen atom, a C 1 -C 4  alkyl group, a C 1 -C 4  alkoxy group, a C 1 -C 4  haloalkyl group or a C 1 -C 4  haloalkoxy group;   X, Y and Z are each independently an oxygen atom, a sulfur atom or a methylene group;   m is 0 or an integer of 1 to 4; and   n is 0 or an integer of 1 or 2, which is useful as an insecticidal agent.
Patent EP-0160757-A1 (EP)
Inventor: RADFORD LEONARD
IPC: E21C35/197
Filed: 1984-05-04
Abstract: A holder for a pick and the combination of a pick and holder. 
     The pick (1) has a shank (4) received in a socket (6) of a holder (2). The holder (2) carries in its socket (6) a tubular spigot (13) which mates in sealed manner with a coupling socket (15) in the pick shank to provide communication for water flow from a supply passage (16a) through the pick (1) to outlet ports (12). A shoulder (8) on the spigot (13) abuts a sealing ring (18) in the coupling socket (15) to retain the pick in the holder and permit relative longitudinal displacement therebetween. 
     Carried by the tubular spigot (13) is a valve having an actuating rod (22) which extends through the bore of the spigot A valve head (24) on the rod (22) is seatable on a shoulder 123a) to close off water flow through the bore of the spigot. The end (26) of the rod (22) abuts the pick and during displacement of the pick into its holder in response to cutting engagement of the pick with the mineral, the valve head (24) is displaced to permit water flow to the ports (12). When the pick disengages from the mineral, water pressure on the pick and valve head (24) closes the valve head to seal against the shoulder (23a).
Patent EP-0128791-A1 (EP)
Inventor: PUNTOUS RENE
IPC: F42D1/05
Filed: 1984-05-11
Abstract: This ohmmeter of the Wheatstone bridge type is fed with current by a battery of photoelectric cells (6) in order intrinsically to limit the current in the blasting line (8). <IMAGE>
Patent EP-0140748-A1 (EP)
Title: Procédé de préparation de quinolinones-4
Inventor: ARNAUD MICHEL
IPC: C07D215/26
Filed: 1984-09-20
Abstract: Procédé de préparation d'une tétrahydro-1,2,3,4 quinolinone-4 de formule générale (I) à partir d'un acide anilino-3 propionique de formule générale (II) qui est traité successivement par le phosgène, le phosgène en présence de diméthylformamide, un acide de Lewis ou un acide fort et une base. Dans les formules (I) et (II), R représente un atome d'hydrogéne ou un substituant choisi parmi les atomes d'halogène et les radicaux alcoyles (1 à 4 atomes de carbone), alcoyloxy (1 à 4 atomes de carbone) et R1 représente un atome d'hydrogène ou un radical alcoyle (1 à 4 atomes de carbone). <IMAGE>
Patent EP-0117834-A1 (EP)
Inventor: MONTGOMERY EDWARD CHARLES
IPC: B60C11/00
Filed: 1984-02-17
Abstract: @ Pneumatic rubber tire with sulfur vulcanized tread composition containing a dispersion of about 2 to about 15 phr of a particulate polystyrene resin having a softening point in the range of about 90°C to about 120°C. The tread composition provides a special benefit where the discrete particulate polystyrene resin dispersion has a softening point higher than the temperature of the tread under typical surface conditions and lower than the temperature generated at the tread surface under high abrasion conditions.
Patent EP-0162179-A1 (EP)
Inventor: HOLIK HERBERT
IPC: D21C9/06
Filed: 1984-07-13
Abstract: The suspension to be treated is introduced by a flat jet nozzle (11) constructed in the manner of a head box of a paper machine into the gap (12) formed by two converging sections of two endless dewatering screens (1, 8) which partially enclose a cylinder (6). Within the cylinder (6), which has an open, water-permeable shell and is enclosed, the suspension is dewatered in a uniform thickness which corresponds to a fibre web, partly outward through the outer dewatering screen (1) and partly inward through the inner dewatering screen (8). The fine substances present in the suspension - ash, fillers, fibre fragments and the like - are mostly separated off together with the expressed water of the suspension. The fibre web formed where the cylinder (6) is enclosed is transferred via one of the dewatering screens (1, 8) to a receiving roll (8), from which it is taken off and then, as collected, thickened suspension, subjected to further use. The dewatering of the suspension on two sides produces a greater washing efficiency and a greater effectiveness of the washing process compared with prior art apparatus. <IMAGE>
Patent EP-0124505-A1 (EP)
Inventor: WENDELIN GEORG
IPC: B29B9/06
Filed: 1984-04-18
Abstract: 1. A device for producing granulated grains from molten plastics materials, having a granulating head (2), to which a perforated plate (3) is attached, which is provided with outlet openings (10) for the molten material, over which openings rotating knives (4) slide, and a granulating housing (1), which is connected to the perforated plate (3), which is rotationally symmetrical relative to its axis (12), and which is provided with a plurality of nozzles (5) distributed over its circumference, via which nozzles a cooling and conveying medium is supplied to the inside of the granulating housing (1), the cooling and conveying medium flowing spirally in the direction of an outlet device, where it is drawn off together with the granulated grains, characterised in that the direction of the axis of each nozzle (5) and the direction of the axis (12) of the granulating housing (1) form an acute angle, such that the cooling and conveying medium is introduced into the granulating housing (1) in the form of a multiple spiral (14) with overlapping spiral paths and with a component motion away from the granulating head (2).
Patent EP-0138863-A1 (EP)
Title: Assembling components on a printed circuit board.
Inventor: NOBLE PETER JOHN WELLESLEY TRE
IPC: H05K13/04
Filed: 1984-03-07
Abstract: Apparatus for and a method of assembling printed circuit boards. The apparatus comprises a microprocessing unit (1) which has a memory (2) in which the master layout of a printed circuit board is stored. A sensor head (5) is movable by mechanical moving means (6) controlled by the microprocessing unit (1). The sensor head (5) comprises a photosensitive array which provides signals to the microprocessing unit (1) to produce a digital representation of the target area. The microprocessing unit (1) then compares the representation with the image signal stored in its memory (2) to produce errors signals to cause the mechanical moving means (6) to move a component insertion device to the correct location. The apparatus may also be provided with a second memory (2') to  store images of the patterns of components lead receiving apertures so that the microprocessing unit (1) can control a preforming unit (8) to preform the leads of component to fit the pattern of lead receiving apertures.
Patent EP-0142567-A1 (EP)
Inventor: YAMADA KOICHI
IPC: B01D61/12
Filed: 1984-04-10
Abstract: Le dispositif de commande (9) permet d'obtenir une quantité désirée d'un fluide produit par le système en commandant une soupape "unique" (3) disposée dans une ligne secondaire qui transporte un liquide concentré déchargé d'un dispositif à osmose inverse (4). Dans un mode de réalisation de la présente invention, le dispositif de commande est utilisé dans un système de distillation d'eau douce. Une fois que l'on a fixé le débit d'eau douce désiré (Q1), le dispositif de commande (9) peut déterminer automatiquement l'ouverture nécessaire de la soupape (AV) par rapport aux caractéristiques propres (21 à 28) des composants ADune ligne de système entre une pompe centrifuge (1) et le dispositif d'osmose inverse (4) BD du système de distillation d'eau douce. La soupape produit en réaction une pression désirée à l'orifice d'entrée du dispositif à osmose inverse (4). Il en résulte que le dispositif à osmose inverse (4) produit de l'eau douce avec un débit pratiquement égal à la valeur fixée (Q1). Selon un autre aspect de l'invention, on prévoit des organes (36, 38) qui réduisent au minimum la puissance de la pompe centrifuge. Selon un troisième aspect de l'invention, on prévoit des contrôleurs (voir figures 8, 10, 12 et 13) qui évaluent la performance de chacun des composants du système. Les contrôleurs peuvent être utilisés pour renouveller les données relatives aux performances du système, ces données étant utilisées dans le dispositif de commande.
Patent EP-0175076-A1 (EP)
Inventor: ASCHBERGER MATTHIAS DIPL-ING
IPC: F16L5/02
Filed: 1985-07-06
Abstract: A wall duct assembly for a high pressure storage vessel, such as the carbonator tank of a beverage dispenser, includes a cylindrical ring formed in a wall area of the vessel having an inner surface defining an opening in the vessel, a wall duct bushing in the opening having a flange for sealingly engaging the interior wall of the vessel around the opening, an annular groove in the bushing opening towards the inner surface of the cylindrical ring and a sealing gasket in the groove. The wall duct bushing also has an annular bore through which electrical lines or other conduits may pass to the interior of the vessel.
Patent EP-0180158-A1 (EP)
Inventor: AO HIDEKI
IPC: C07D417/04
Filed: 1985-10-25
Abstract: A thiadiazine compound of the formula:a method for preparing said compound and a pharmaceutical composition containing said compound.Since the compound exhibits potent cardiotonic and coronary vasodilator activities and further inhibitory activity on platelet aggregation, it is useful as cardiotonic and antithrombotic drug.
Patent EP-0184033-A1 (EP)
Inventor: KIRSCHBAUM BERTHOLD
IPC: F16P3/08
Filed: 1985-11-12
Abstract: 1. Locking and safety device for a door protecting an apparatus performing dangerous motion, wherein a push rod (16) belonging to a safety limit scanner (20) and springsbiased outwards and a locking bolt (3) belonging to a lifting magnet (6) and springbiased outwards by a further spring (5) are held in an axially slidable manner in a wall of the housing (2) of the device, characterised by the fact that a single or multi-part actuator (68) for the push rod (16) of the switch (20) having the locking aperture (68b) for the locking bolt (3), is mounted on the door in such a manner that a) the push-rod (16) through a cam (73a) of a pivotable switch piece (73), when the actuator (68) is held in the automatic inwardly directed position by a locking slide (74) holds the switch piece (73) against pivoting and that when the actuator (68) is inserted into the opening channel (78) the locking slide (74) is moved by the actuator (68) into a position in which it enables the switch piece (73) to pivot, and that on the further insertion of the actuator (68), the push rod (16) can slide into its outwardly directed basic position, and that b) the locking bolt (3) when the actuator (68) has been pulled out, is non-displaceable held by a locking lever (64) in the position into which it has been drawn out of the locking aperture (68b) while during the insertion of the actuator (68) into the opening channel (78) the locking lever (64) is moved into and held in a position in which the locking bolt (3) can be caused to lock into the locking aperture (68b) in the actuator (68) and the locking lever (64) automatically re-locks the locking bolt (3) when the actuator (68) is pulled out.
Patent EP-0229196-A1 (EP)
Inventor: SCHUSTER MAXIMILIAN
IPC: B60R5/04
Filed: 1985-12-16
Abstract: 1. A method of producing millboard, the fibres being extracted from a fibre being extracted from a fibre suspension to form a loosely cohesive fibre web, the fibre web being would onto a format roller to produce a web of millboard, an additive being incorporated in the fibres to provide for cohesion of the fibres in the finished web of millboard, the additive being applied to the last wound portion of fibre web during the winding process, characterized in that the additive is rolled onto the portions of fibre web by means of an applicator roller which rolls over the format roller and exerts pressure.
Patent EP-0168908-A1 (EP)
Inventor: DAVENPORT KENNETH GERALD
IPC: C07C233/25
Filed: 1985-04-04
Abstract: This invention relates to a process for producing N-acyl- hydroxy aromatic amines, such as N-acetyl-para-aminophenol (APAP), and N-alcyl-acyloxy aromatic amines, such as 4-acetoxyacetanilide (AAA), from hydroxy aromatic ketones, such as 4-hydroxyacetophenone. Perferably the hydroxy aromatic ketones are produced from an aromatic ester, such as phenyl acetate, or from a phenolic compound, such as phenol, and an acylating agent, such as acetic acid.
Patent EP-0176327-A1 (EP)
Inventor: MOORE JOSEPH E
IPC: C07D333/24
Filed: 1985-09-20
Abstract: @ Compounds having fungicidal properties are represented by the general formula:
       
wherein R is aryl of 6 to 12 carbon atoms or aralkyl of 7 to 14 carbon atoms, either optionally substituted by 1 to 3 substituents independently selected from lower alkyl of 1 to 6 carbon atoms, lower alkoxy of 1 to 6 carbon atoms, lower alkylthio of 1 to 6 carbon atoms, lower alkylsulfinyl of 1 to 6 carbon atoms, lower alkylsulfonyl of 1 to 6 carbon atoms, halogen, trihalomethyl, nitro, cyano and carboxyl; alkyl of 1 to 10 carbon atoms, cycloalkyl of 3 to 10 carbon atoms, tower alkenyl of 2 to 6 carbon atoms, or lower alkynyl of 2 to 6 carbon atoms, all optionally substituted by 1 to 2 halogen atoms; lower alkoxyalkylene; lower alkylene carbalkoxy; lower alkylthioalkylene; lower alkysulfinylalkylene; or lower alkylsulfonylalkylene; R' and R' are independently hydrogen, lower alkyl of 1 to 6 carbon atoms, aryl of 6 to 12 carbon atoms, or thienyl, or taken together form an alkylene bridge to give a cycloalkyl group of 3 to 10 carbon atoms; and R 3  is alkyl of 1 to 3 carbon atoms substituted by 3 to 6 halogen atoms or trihalovinyl.
Patent EP-0225411-A1 (EP)
Inventor: TANAKA MASAHARU
IPC: D06B7/10
Filed: 1985-12-06
Abstract: The present invention is directed to a method of caustic alkali treatment, wherein the knitted work of cylindrical shape, extended in the lengthwise direction and shrunken in the widthwise direction due to the scouring (or degumming) and the bleach­ing treatment is, after being returned to the condition of the length and the width before the scouring (or degumming) and bleaching treatment, cut open and subjected to the caustic alkali treatment and a washing treatment on a tenter by showers of water from above and below, the knitted work travelling at the same speed as that at which it is sent into the tank of caustic alkali.
Patent EP-0166003-A1 (EP)
Inventor: SUNAMI HIDEO
IPC: H01L27/11
Filed: 1984-12-14
Abstract: Semiconductor integrated circuit which has: first and second semiconductor regions which are formed in pillarlike projections provided on a semiconductor substrate or a semiconductor layer provided on an insulating substrate, the semiconductor regions opposing each other across an insulating region; a p-channel FET provided in the first semiconductor region and an n-channel FET provided in the second semiconductor region, each of the FETs having source and drain regions at the upper and bottom portions respectively of the corresponding semiconductor region and a gate electrode at a side portion of the semiconductor region. Also disclosed is a semiconductor integrated circuit in which the insulating region between the semiconductor regions in the shape of a pillarlike projection is employed as a gate electrode and a gate insulating film.
Patent EP-0187757-A1 (EP)
Inventor: KIM SYNGCUK
IPC: A61C19/06
Filed: 1985-01-24
Abstract: Un procédé pour réduire l'activité du nerf sensoriel dans une dent hypersensible et pour désensibiliser la dentine hypersensible comporte l'application sur la surface de la dentine exposée de la dent d'un sujet un sel de potassium choisi dans le groupe formé par le bicarbonate de potassium et le chlorure de potassium, en quantité adéquate pour réduire l'activité du nerf sensoriel et désensibiliser la dentine hypersensible de dents hypersensibles. Dans le mode préférentiel de réalisation (fig. 1) de la présente invention, le sel de potassium est du bicarbonate de potassium; il est appliqué en une formulation, par exemple, une solution aqueuse contenant d'environ 1,0 à environ 360,0 mg de bicabornate de potassium par ml de solution.
Patent EP-0224481-A1 (EP)
Title: Mecanisme automatique d'actionnement de freins a liberation commandee
Inventor: FONTAINE WILLIAM G
IPC: B60T7/14
Filed: 1985-06-10
Abstract: Un mécanisme automatique d'actionnement du frein de véhicules à moteur actionne les freins du véhicule à une vitesse prédéterminée, avec une force prédéterminée, dans des conditions prédéterminées. Dans un mode particulier de réalisation, le mécanisme d'actionement du frein est commandé par un système électrique de commande comprenant un commutateur (83) agencé dans le siège du conducteur qui détecte automatiquement le poids du conducteur lorsque celui-ci est assis sur le siège. Le mécanisme d'actionnement du frein peut être connecté au système de freins à dépression du véhicule et être associé à celui-ci par une soupape de commande unique d'air (73, 13), électriquement actionnée et insérée dans le trajet d'air du frein à dépression. Une soupape supplémentaire de commande d'air (91) électriquement actionnée, peut assurer un actionnement graduel à une vitesse prédéterminée du mécanisme d'actionnement du frein afin d'éviter des arrêts intempestifs et dangereux du véhicule. La commande du mécanisme d'actionnement du frein peut comprendre des accès à d'autres fonctions du véhicule, telles qu'une alarme anti-vol, pour empêcher l'utilisation indésirable du véhicule. Le circuit de commande comprend les moyens pour maintenir les freins en fonctionnement jusqu'à ce que le conducteur rentre dans le véhicule et actionne la pédale de l'accélérateur ou corrige les problèmes qui ont actionné le système (basse pression del'huile, surchauffe du moteur, alarme anti-vol ou autres), de façon à permettre au véhicule de se déplacer à nouveau en avant et en arrière.
Patent EP-0191064-A1 (EP)
Inventor: DAVIES SCOTT THOMAS
IPC: G02B6/24
Filed: 1985-07-31
Abstract: Un connecteur de fibres du type à rainure continue, comportant une partie inférieure (11) avec une multiplicité de rainures (13) recevant les fibres et un couvercle (12) comprenant une matière élastique faisant contact entre les fibres, cette matière ayant un module d'élasticité inférieur à 106 psi environ (moins de 6,9 GPa environ) de préférence moins de 105 psi. Dans ce dispositif les connecteurs peuvent avoir de basses pertes et de basses pertes supplémentaires pendant l'essai à cycle thermique. Dans un mode de réalisation particulier auquel on accorde la préférence, la partie inférieure est une pièce en plastique moulée et la matière élastique est un film de polyester dont l'envers est adhésif.