baber/WOPTO huggingface dataset:
Patent EP-0053932-A1 (EP)
Inventor: SMALL STUART HOPTON
IPC: E03F1/00
Filed: 1981-12-04
Abstract: Liquid transport apparatus comprises a liquid transport line having a liquid inlet (1), a rise pipe (2), and an air inlet (8); a pressure-reducing pump (4); and means for replenishing transported liquid, such that a column (h) of liquid can be maintained in the rise pipe when the pump is in operation and the air inlet is open. Liquid transport can be effected by closing the air inlet.
Patent EP-0056905-A1 (EP)
Inventor: HITCHCOCK KEITH NORMAN
IPC: G01S15/88
Filed: 1981-12-21
Abstract: In order to detect the presence of a piston ring ([, 6, 7] in a piston engine, an ultrasonic beam produced by a transducer [8] is directed through the cylinder block [1] into a cylinder. The piston [2] and piston rings are moved in the cylinder through the ultrasonic beam, and reflected or transmitted ultrasonic signals are examined for amplitude peaks which occur when the piston rings are in the ultrasonic beam. Thus, the presence of piston rings can be checked without having to dismantle the engine.
Patent EP-0038754-A1 (EP)
Inventor: BOSHRA-RIAD MOKHTAR
IPC: G11C11/14
Filed: 1981-04-17
Abstract: La présente invention concerne une mémoire à bulles magnètiques. Cette mémoire comprend une série de registres (1) à décalage orientés longitudinalement et au moins un registre (2) orienté transversalement constitué de points mémoires desdits registres à décalage et qualifié de contour d'accès, des moyens pour produire un décalage de bulles dans les registres, par application d'un champ magnétique tournant. Elle est caractérisée en ce que les registres longitudinaux sont constitués par des motifs définis par implantation ionique dans une couche d'un grenat magnétique (3), le contour d'accès transversal présentant à chaque extrémité d'accès de chacun des registres un seul point d'accès. Application à l'enregistrement de données.
Patent EP-0061082-A1 (EP)
Inventor: UHRHAN PAUL DR
IPC: C07D279/16
Filed: 1982-03-12
Abstract: Verfahren zur Herstellung von 2,3-Dihydro-4H-1,4-benzothiazinen durch Cyclisierung entsprechender 2-(2-Hydroxyalkyl)-thioaniline unter Wasserabspaltung in Gegenwart von phosphoriger Säure.
Patent EP-0062775-A1 (EP)
Inventor: BLANC MAURICE
IPC: A23F5/26
Filed: 1982-03-18
Abstract: A process for forming a vegetable extract in a system comprising a series of cells containing coffee and coffee substitute, by contacting progressively fresher vegetable materials countercurrently with an extraction liquid which enters an inlet cell and is withdrawn in batches from an outlet cell characterised in that the outlet cell and each succeeding alternate cell contains more coffee than any one of their respective adjacent cells and during or after each draw-off the pair of cells containing the most exhausted vegetable material is disconnected from the system for discharge and reloading, and after each draw-off a pair of cells with fresh loads of coffee and coffee substitute is added to the system so that the outlet cell is the second in series and contains the majority of coffee of the pair, the amount of soluble solids in each draw-off being approximately twice the amount drawn off in a standard process.
Patent EP-0104268-A1 (EP)
Inventor: FEINBIER JOACHIM
IPC: E05D7/10
Filed: 1982-09-27
Abstract: 1. Hinge for drop-down and detachable tailboard and/or sideboards of commercial vehicles, comprising a lower section (1) with at least one open-top bearing shell (3) and an upper section (4) with hinge pins (7) insertable in each of the bearing shell(s) (3) of the lower section (1), with provision being made for a removal safety device, characterised in that the removal safety device comprises a protrusion (13) from the upper section (4), said protrusion (13) having a circular section concentric to the hinge pin and extending into recess (12) in the lower section (1), and the protrusion having a secant-type flat (14), which at a certain drop-down position is juxtaposed to the recess (12) in the lower section (1), so that in this dropped-down position, the protrusion (13) does not extend into the recess (12) in the lower section (1), and provision being made on the lower section (1) for a stop (15), which comes into contact with an element of the upper section (4) when unhinging, after the hinge pin (7) has been raised slightly above the level of the bearing shell (3).
Patent EP-0062383-A1 (EP)
Inventor: SLUIS SIMON JACOB
IPC: A01C1/06
Filed: 1982-03-31
Abstract: According to the invention the pregerminated seed is pilled, whereas in the pilling mixture at least one compound which slows down the germinating process is included under formation of a moist pill in which a suitable micro-climate is secured until the time of sowing. 
     This required micro-climate inside the moist pill is obtained by addition of compounds which have a retarding action to the germinating process, such as compounds having an osmotic effect, e.g. water soluble sugars and their derivatives, salts, or glycols and their polymers; or having a growth retarding action, e.g. absicine acid.
Patent EP-0056325-A1 (EP)
Inventor: CIGANKO DAVID J
IPC: A63H33/22
Filed: 1982-01-11
Abstract: A stitching grid is formed from a rigid lattice plate having spaced perforations extending therethrough surrounded by lands. A design of one or more colors is imprinted on the lands. Colored yarn is stitched through the perforations with the color of the yarn matching the color on the lands to produce a yarn embroidered design on the grid.
Patent EP-0067080-A1 (EP)
Inventor: DESBOIS MICHEL
IPC: C07D223/10
Filed: 1982-05-03
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE N-Benzylfluorinated amides of the formula (I) (X)n -Ar-CH2 -NR1 -COR2 in which : X represents a radical chosen from among the group comprising F, CF3 , OCF3 and SCF3 , Ar represents the phenylene radical or a phenylene radical substituted by a radical chosen from among the group comprising Cl, Br, CN, NO2 , NH2 , CHO, COOH, COR and COOR, where R is an alkyl radical having from 1 to 6 carbon atoms, the alkyl and alkoxy radicals having from 1 to 6 carbon atoms, the phenyl radical and the phenoxy radical, R1 and R2 , which may be identical or different, each represent hydrogen or an alkyl radical having from 1 to 6 carbon atoms or a phenyl radical, it being possible for R1 and R2 to be linked to form a ring, and n is 1, 2 or 3. 1. Claims for the contracting state : AT Process for the preparation of an amide, characterised in that a compound of the formula (II) (X)n -ArH in which X represents a radical chosen from among the group comprising F, CF3 , OCF3 and SCF3 , n is 1, 2 or 3 and Ar represents a phenylene radical or a phenylene radical substituted by a radical chosen from among the group comprising Cl, Br, CN, NO2 , NH2 , CHO, COOH, COR and COOR, where R is an alkyl radical having from 1 to 6 carbon atoms, the alkyl and alkoxy radicals having from 1 to 6 carbon atoms, the phenyl radical and the phenoxy radical, is reacted, in the presence of hydrofluoric acid, with a compound of the formula (III) OH-CH2 -NR1 -COR2 in which R1 and R2 , which may be identical or different, represent hydrogen, an alkyl radical having from 1 to 6 carbon atoms or a phenyl radical, it being possible for R1 and R2 to be linked to form a ring.
Patent EP-0078218-A1 (EP)
Inventor: BARANOFF-ROSSINE DIMITRI
IPC: G11B5/86
Filed: 1982-10-26
Abstract: In an installation comprising a master assembly for reading the sound information signals and the end-of-program sequence signals recorded on a master tape, and at least one slave assembly to record a second time the read out signals, the slave assembly comprises circuits for detecting and regenerating end-of-sequence signals, which circuits are connected to the output of the said recording amplifier, digital coding circuits by derivation from a pilot frequency for producing a coded auxiliary digital signal, means to modify the digital coding at each new detection of end-of-sequence signals and an adder circuit to add the coded auxiliary digital signal with the sound information signal before re-recording the latter.
Patent EP-0076771-A1 (EP)
Inventor: DUBIN PHILIPPE
IPC: H02G1/14
Filed: 1982-10-04
Abstract: 1. A thermo-retraction oven for sealing sleeves and protection caps for conductor cables and in particular telecommunication cables, which are wound on a reel or which are of elongate form, the oven comprising an enclosure (1) provided with an intake duct (12) for the cable (10) to pass therethrough, and at least one heat source (2), characterised in that the heat source is a radiant and convection heat source, having a radiation maximum in a wavelength of between 1 and 6 mu m, and that the oven comprises means for accelerating convection and means for controlling the thermal flux that reaches the cable.
Patent EP-0066549-A1 (EP)
Title: Casing for outlet access openings in multi pole heavy-duty electrical outlets boxes
Inventor: RANZANIGO PIERLUIGI
IPC: H01R13/447
Filed: 1982-04-22
Abstract: The invention concerns a casing for the outlet access opening in multi-pole heavy-duty electrical outlet boxes, equipped or not with mechanical interlock switches. This casing consists of an exterior frame, made in a polygonal plan, preferably square or rectangular, with a circular knob seat in the middle, equipped with hooks for a bayonet clutch which pass through the bottom of said seat to helical ribs on the outside of a component acting as a coupling, with hinges at one side of said structure permitting connection to the box so that it can be titled open the moment the plug is inserted.
Patent EP-0086820-A1 (EP)
Title: Dental implant.
Inventor: TATUM O HILT JR
IPC: A61C8/00
Filed: 1982-08-13
Abstract: A dental implant [10] is disclosed for rigidly anchoring a prosthesis to a jawbone implant site. The first embodiment of the dental implant comprises a center post [12] having a boss [16] connected to the proximal end [18] thereof. A plurality of fins [14] extend radially outward along the center post along the entire longitudinal length thereof. The boss [16] includes a counterbore [26] and a threaded hole [28] for receiving a support cone [20] having a threaded stud extending therefrom. Alternatively, the boss [16] defines a socket for the reception of a correspondingly shaped plug disposed on the support cone [20]. The base has disposed thereon a circumferential sleeve [17] of ceramic material. The second embodiment of the dental implant [46] comprises a major post [47] having a plurality of elongated fins [50A, 50B] extending radially outward from both sides of the major post [48]. The proximal end of the major post [48] includes a similar counterbore [26] and a threaded hole [28] for receiving the stud of the support cone [20]. One or more minor posts [52] may be connected traversely through the elongated fins [50A, 50B] to add rigidity thereto. In each embodiment, the support cone [20] is configured to receive a prosthesis. The angle of the support cone [20] with respect to the dental implant may be altered by angling the stud [32] with respect to the support cone [20]. A washer [56] is provided for connection between the support cone [20] and the boss [16] or the proximal end of the major post [48] for varying the rotational position of the tilted support cone [20] with respect to the dental implant.
Patent EP-0085355-A1 (EP)
Inventor: GEBHARDT MANFRED
IPC: F16L23/02
Filed: 1983-01-19
Abstract: 1. An arrangement (1) for connecting air duct elements (2) which are provided at their joint edges (3) with flange profile members (4) which form receiving means for corner angle members (5), wherein the flange profile members (4), for the purposes of engaging over and under the walls (7, 7') of the air duct elements (2) on the one hand and for forming the receiving regions for the corner angle members (5) on the other hand, are in the form of hollow profile members which are of substantially L-shaped cross-section and which are folded from sheet metal, wherein the walls (6, 8, 11, 13), which are formed only by a single layer, of the individual regions of the profile members, are arranged at a spacing from each other in substantially parallel relationship, and a wall region of the profile member (4), which in the position of use extends parallel to the plane (9) of the line of separation is bent over inwardly to form a sealing web portion (12) and possibly touches the inside surface of the oppositely disposed wall region of the profile member, characterized in that the sealing web portion (12) is provided in the wall region (11) which in the position of use extends parallel to the plane (9) of the line of separation and which is remote from the line of separation, in the transitional region from one limb to the other limb of the L-shape of the profile member (4).
Patent EP-0119285-A1 (EP)
Inventor: LIEDTKE DIETER W
IPC: B26B21/08
Filed: 1983-03-16
Abstract: The hair-cutting device (1) has a blade-carrying plate (10) and a working plate (11) guided on the latter, which, for adjustment of the cutting length, are guided so as to be displaceable relative to one another and perpendicularly to the blade cutting edge, and can be locked in different relative positions. Provided on the outside of the working plate (11) is a ramp-shaped bearing surface (19), the bearing angle of which always remains the same. The blade (12) is inclined with respect to the dividing plane (13) in such a way that its cutting angle ( beta ) to the bearing surface (19) is greater than the bearing angle ( gamma ). A longitudinally displaceable cover plate (30) has effective front edges which extend obliquely with respect to the blade cutting edge and can cover portions of the blade cutting edge, adjustable as desired. <IMAGE>
Patent EP-0096747-A1 (EP)
Inventor: BUCAR REINHARD
IPC: E01C23/06
Filed: 1983-05-07
Abstract: 1. Method for building or restoring or, respectively, maintaining a road surfacing of asphalt, concrete or the like in the surrounding of pits and the like let into the road, with the coating being partially removed in the surrounding of the pit characterized in that a bore in form of an annular cylinder is let in around the pit by means of a cylinder-jacket-shaped drill bit.
Patent EP-0097406-A1 (EP)
Inventor: VANDEVELDE NOEL
IPC: A01K1/062
Filed: 1983-06-22
Abstract: 1. Device for automatically tying-up an animal entering a stall, said device being of that type comprising a closing-control member lying in the path of the animal to be pushed back thereby, said device further comprising : - a suspension element (3-4) to be hung with the top thereof from a fixed structure (1-2), - a bottom piece (5) which is connected to the fixed structure (1-2), - two side legs (6-7) which lie between the suspension element (3-4) and the bottom piece (5) and which together with the bottom piece (5), form a yoke (5-6-7), said legs each comprising : - a top part (6) which is hinged to the suspension element (3-4) about an axis (15) at right angle to the yoke plane, and - a bottom part (7) which is connected through a first hinge (16-17) to said top leg part (6), and through a second hinge (18-19) to said bottom piece (5) connected to the fixed structure, said hinges (16-17 and 18-19) allowing a movement as well in the yoke plane as outside said plane, - locking means (29) which prevent in a closing position, the lower portions from the top parts (6) swinging outwards in the yoke plane, - a strap-shaped control member (21-22) which is swingable between a first position wherein it retains the lower portions from said top leg parts (6) spread out and obstructs the passage between said top parts, and a second position wherein it lets the top parts (6) take a vertikal close closing position, and - a mechanical connection (32-35-36-37-40) between the control member (21-22) and the locking means (29) which in the first position of the control member (21-22), retaing the locking means (29) in unlocked position, and in the second position of the control member (21-22), retains the locking means (29) in locked position, in which - the suspension element (3-4) is in the shape of a reversed U and comprises a horizontal base (3) and two arms (4) extending downwards, - the top parts (6) of the legs (6-7) of the yoke (5-6-7) hinge on the suspension element about pins (15) which are supported adjacent the lower ends of the arms (4) of the suspension element (3-4), and - the top leg parts (6) project above said pins (15) in such a way as to form first-class levers, and in which - the control member (21-22) and the locking means (29) act on the extensions of the top leg parts (6) which project above the pins (15).
Patent EP-0132470-A1 (EP)
Inventor: DENG SHYE-YIH
IPC: F22B27/16
Filed: 1983-08-02
Abstract: A safety boiler with high efficiency comprises a plurality of water jackets disposed around a central vaporizing chamber (1) positioned atop on a combustion chamber (2) and a plurality of sandwiched flues (6) each respectively partitioned between each two neighbouring water jackets so that the feed water passing the water jackets will thoroughly pre- heated to increase the thermal efficiency and safety of the boiler.
Patent EP-0108641-A1 (EP)
Inventor: ISOZUMI SHUUZO
IPC: F02N99/00
Filed: 1983-11-07
Abstract: An engine starter comprises a flywheel (18) relatively rotatably mounted on the engine crank shaft (10) and an electromagnetically operated clutch 30,32,34,50 for selectively connecting and disconnecting the flywheel and the crank shaft. The rotational energy of the engine, started normally by a conventional starter 46, is stored in the flywheel which keeps rotating when the flywheel is disconnected from the crank shaft, and the stored energy in the rotating flywheel can be used to crank the engine to re-start the engine after a short stop.
Patent EP-0109366-A1 (EP)
Inventor: COPPO MARIO
IPC: C10G21/00
Filed: 1983-10-18
Abstract: The method comprises mixing the fluid to be decontaminated with a solvent at a temperature suitable for a full dissolution thereof, separating by decantation and/or centrifugation the solvent excess from the fluid under treatment, stripping the dissolved rests of solvent from the fluid and recovering the solvent by distillation under separation of the polychlorobiphenyl originally contained in the fluid to be decontaminated. 
     A pyrrolidone or an alkylderivative thereof is employed as a solvent. The mixing, decantation and/or centrifugation and stripping steps can be cyclically repeated until the fluid is fully deconctaminated.
Patent EP-0105045-A1 (EP)
Inventor: DECKERS WILLY
IPC: H01R43/01
Filed: 1983-09-19
Abstract: The equipment comprises mainly a fixed frame with a connector holder and two opposite mounted insertion units provided with insertion punches and which are able to be displaced along the connector holder by means of a carriage, the extremity of each insertion unit being provided with wire guiding means in which at least one wire guiding means is movably mounted so as to obtain a passage or gap between the guiding means which can be adapted to the size or kind of wire to be inserted in the connector.
Patent EP-0120025-A1 (EP)
Inventor: LINDSKOG KJELL JAN-ERIK
IPC: B29C33/38
Filed: 1983-04-29
Abstract: Une partie de moule est destinée à être réunie avec au moins une autre partie de moule, pour former une cavité close de moule dans laquelle des objets en plastique peuvent être façonnés. La partie de moule comprend un corps de moule composite comprenant une section de support (10) composée d'un matériau rigide et possédant une surface dont la forme correspond à la forme de l'objet à façonner, et une coquille de moule (2, 3, 4) qui est disposée de manièr amovible sur la surface et qui se compose d'un matériau plastique possédant une surface extrêmement fine servant de surface de moulage. La coquille du moule peut être remplacée aisément, à moindres frais, par une nouvelle coquille de moule, après avoir été utilisée pendant un laps de temps donné. L'invention a trait également à un procédé de fabrication de parties de moules conformes aux caractéristiques ci-décrites, ainsi qu'à l'utilisation de ces parties de moules.
Patent EP-0113731-A1 (EP)
Inventor: BHATTI MOHINDER SINGH
IPC: C03B37/083
Filed: 1983-05-16
Abstract: Procédé de fabrication d'une paroi à orifices de décharge pour fournir une multitude de jets de matériau inorganique fondu que l'on veut transformer en filaments par atténuation, consiste à introduire des éléments (85) dans des ouvertures (71) d'un organe (69); à sceller lesdits éléments (85) et ledit organe (69) dans un revêtement (94) approprié pour transmettre de façon isostatique la pression audit ensemble; à appliquer une pression isostatique aux éléments (85) et à l'organe (69) scellés hermétiquement afin de sceller mécaniquement les éléments (85) à l'organe (69); et à chauffer les éléments (85) et l'organe (69) scellés mécaniquement afin de fusionner les éléments (85) avec l'organe (69) en vue d'éviter le passage non désiré de verre fondu entre lesdits éléments et ledit organe, lesdits éléments possédant un orifice (86) permettant le passage du verre fondu entre eux pour obtenir lesdits jets.
Patent EP-0113376-A1 (EP)
Inventor: SHIMA KOJI
IPC: C07C67/00
Filed: 1983-06-30
Abstract: In a process of washing an organic extract composed of a mixture of tertiary amine containing acids as impurities and an organic diluent with alkali to remove the impurities, an improvement is disclosed which comprises adjusting within a range of 3-6 the pH of the mixture being washed.
Patent EP-0157771-A1 (EP)
Inventor: CARLSON JOHN E
IPC: G21F9/00
Filed: 1983-10-17
Abstract: Des structures en colloïde gélifié (gel) ferme sont formées à partir de solutions aqueuses chaudes de déchets radioactifs contenant de l'acide borique en ajoutant de l'hydroxyde de magnésium ou de l'oxyde de magnésium en poudre et ensuite de l'oxyde de calcium (chaux vive) ou de l'hydroxyde de calcium. Du ciment peut être introduit après addition du composé de magnésium sans interférer avec les réactions successives du gel. La rigidité conférée au produit par le gel permet de réduire de 50 % ou davantage l'utilisation courante de ciment dans le traitement de concentrés radioactifs de l'acide borique. Cela se traduit par une augmentation de la quantité de déchets pouvant être solidifiée par conteneur, par une diminution des réactions exothermiques, par un meilleur rendement lors du transport et un accroissement de la résistance aux fuites de fluides aqueux contenant des nucléides radioactifs.
Patent EP-0122610-A1 (EP)
Inventor: SODERGREN JAN HARALD
IPC: F16L55/10
Filed: 1984-04-12
Abstract: Apparatus as provided for plugging a tube end in such a manner that the plug can be later removed. The apparatus includes a hollow plug (10) closed at the end (12) inserted into the tube (20) and open at its other end. The plug has a band (18) of ductile metal (gold, silver, or pure iron) on its outer surface which is extruded into any crevices caused by irregularities in the inner wall surface of the tube when the plug is mechanically expanded into the tube. The plug has a portion near its outer end of slightly enlarged diameter (14) to provide a light interference fit with the tube to hold the plug in place prior to and during the expanding step.