baber/WOPTO huggingface dataset:
Patent EP-0045472-A1 (EP)
Title: Générateur hydraulique à moteur à piston libre
Inventor: BOUTHORS PIERRE
IPC: F02B75/02
Filed: 1981-07-28
Abstract: Le piston libre à matelas de retour hydropneumatique (15) est associé au piston de pompage de fluide hydraulique (14) qui alimente un accumulateur hydraulique (26) destiné à être chargé entre deux niveaux de pression détectés. Le piston libre (3) est verrouillé par un dispositif (31) au point mort de détente à commande volontaire. Des moyens d'asservissement (33) de ce dispositif de verrouillage (31) aux moyens de détection (41) des deux niveaux de pression précités assurent le verrouillage du piston (3) en réponse à la détection du niveau de pression précité le plus élevé, son déverrouillage en réponse à la détection du niveau de pression précité le plus bas, et ainsi une marche intermittente automatique dudit moteur.
Patent EP-0047917-A1 (EP)
Inventor: YASUDA YUKIO
IPC: G03C5/00
Filed: 1981-09-01
Abstract: An immunochemical measurement method by which plural kinds of trace components such as antigens or antibodies can be measured simultaneously in the same reaction system without increasing the volume of blood taken for analysis is provided.
Patent EP-0059788-A1 (EP)
Inventor: KERSTEN RALF THOMAS DR
IPC: G02B6/12
Filed: 1981-10-20
Abstract: Um bei komplexen integriert-optischen Systemen die Substratfläche voll ausnützen zu können, weist ein erfindungsgemäßer 180°-Umlenker einen Richtkoppler auf, wobei die Endflächen eines Paares von Streifenwellenleitern verspiegelt sind. Unter Ausnutzung der Phasensensitivität eines Richtkopplers kann bei Verwendung von steuerbaren Leistungsteilern (K) und Phasenschiebern (P) die ankommende Lichtleistung (Pe) voll umgelenkt werden, Erfindungsgemäße 180°-Umlenker finden Verwendung beim Aufbau neuartiger, rückgekoppelter optischer Systemez.B. einem schmalbandigen Kammfilter.
Patent EP-0051289-A1 (EP)
Inventor: GELERNT BARRY
IPC: G01L27/00
Filed: 1981-10-29
Abstract: An apparatus for automatically compensating for deviation of a capacitance manometer reading from true pressure. The capacitance manometer is connected to a source of pressure having a value less than the pressure the capacitance manometer is capable of reading and the indicated pressure is stored as a correction factor. Thereafter, each pressure read by the manometer is adjusted by the correction factor.
Patent EP-0047025-A1 (EP)
Inventor: WIJSMAN DIRK WILLEM
IPC: A47G7/04
Filed: 1981-06-04
Abstract: A hanger (1) for a pot (2) having a protruding rim part (3), for example, a flower pot, said hanger (1) comprising a suspension member (4) and at least three carrying members (6) connected by means of wire elements (5) with said suspension member (4), each carrying member (6) having a leg (8) bounding a slot (9) in a downward direction for resiliently engaging the rim part (3) of the pot (2), each carrying member (6) comprising at least one tongue (7, 21) connected by its lower end (10) with a leg (8) and sloping upwardly in the slot (9). The free end of the tongue preferably has a tip (11) forming in the direction upwards and transversely thereof in the direction towards the leg (8) not connected with the tongue (7, 21), the furthest protruding part of the tongue (7, 21).
Patent EP-0037223-A1 (EP)
Inventor: UFFORD KEITH A
IPC: A61N1/05
Filed: 1981-03-20
Abstract: A bipolar pacing lead 14 has a ring electrode 10 secured to a coiled conductor 38 by swaging the coiled conductor between the ring electrode and a swaging core 32, the distal end of the coiled conductor 38 being positioned over the swaging core and into the ring electrode. The outer coiled conductor is mechanically swaged between the ring electrode 10 and the swaging core 32 resulting in a mechanical and electrical joint. Insulation 12 extends over the outer ends of the ring electrode and is bonded to a band of insulation 30b which is held in an annular channel 28 of the ring electrode 10 so that the outer diameter of the insulation 12 at that point is substantially the same as outer diameter of the ring electrode 10.
Patent EP-0041447-A1 (EP)
Inventor: BREQUE ANNE
IPC: C07F9/50
Filed: 1981-05-26
Abstract: The phospholes and P-functional phospholes correspond to the general formula:   <IMAGE>   in which: R1 and R2 are identical or different and represent hydrogen or a lower alkyl group of C1 to C4 such as a methyl group, and R3 represents an aryl group (such as -C6H5) or a substituted aryl group (such as -CH2C6H5) or an alkyl group (such as -CH3, -C2H5, -C3H7 to C12H25) or a -(CH2)nZ group where Z denotes a function of the -COO-alkyl type (such as -COOC2H5), -CH, -CO-aryl (such as -COC6H5), -CO-alkyl (such as -COCH3) or -OH and n>/=1. At least one alkyl- or arylhalogeno phosphine is reacted with a butadiene whose carbons in the 2 and/ or 3 positions carry possibly a lower alkyl substituent, the cyclic adduct resulting from this reaction is then subjected to the action of a tertiary amine selected from among those having a pKa comprised between 5 and 11, then the product obtained is functionalized if the corresponding P-functional product is desired. Some of the phospholes thus produced are novel, particularly those of the above formula wherein R3=-(CH2)nZ such as above defined with n NOTEQUAL 2 for Z=CN.
Patent EP-0055290-A1 (EP)
Inventor: DAVID MICHEL
IPC: C12M1/00
Filed: 1981-07-07
Abstract: La presente invention est du domaine des fermentations et elle a pour objet un fermenteur modulaire. Un fermenteur de l'invention est constitue d'une enceinte annulaire disposee sensiblement verticalement, pourvue a sa partie haute d'une cloison (10) separant l'espace annulaire superieur en un compartiment amont (11) et un compartiment aval (12), et d'un couple d'ouvertures telles que (17) en regard debouchant l'une dans le compartiment amont, l'autre dans le compartiment aval, ladite cloison menageant a sa base une communication (16) de section assez reduite entre les deux compartiments amont et aval, ladite communication etant destinee a permettre une circulation a debit assez faible entre le compartiment amont et le compartiment aval, ladite cloison etant destinee a faire barrage a une circulation dite de "chasse" a fort debit, lesdites ouvertures laterales etant destinees a permettre le passage de ladite circulation de chasse, lesdites ouvertures laterales ayant leur point le plus bas situe a une certaine distance (19) au-dessus du point le plus haut de la partie inferieure de la partie haute de ladite enceinte annulaire. Applications a la production de metabolites divers: enzymes, alcool, gaz methane etc..., de biomasse. production de levure a partir de melasse, lactoserum etc..., et a l'epuration d'eaux de rejet.
Patent EP-0066156-A1 (EP)
Inventor: STROEM ROLF
IPC: E21D9/10
Filed: 1982-05-14
Abstract: In the present publication, a method is described for excavating a tunnel in rock by means of a rock drilling machine whose tool is both rotated and subject to strokes. According to this method, the rock (3) is excavated from the face of the tunnel as strips (5). By means of the method, tunnels can be cut even in hard rock as a continuous process with a high precision.
Patent EP-0065749-A1 (EP)
Inventor: LINDAHL JONAS ARNE
IPC: D21B1/06
Filed: 1982-05-18
Abstract: For the purpose of reducing energy consumption when shredding cellulose pulp in sheet form for the manufacture of absorbent products, and to reduce the amount of material consumed, the present invention proposes a method in which dried cellulose pulp web is disintegrated into flakes already in the cellulose pulp mill, and the flakes subsequently compressed into large units, for example bales, having a density of 200-800 kg/m 3 , preferably 300-700 kg/m 3 .
Patent EP-0077511-A1 (EP)
Inventor: KREIKENBAUM HORST DR
IPC: B22D31/00
Filed: 1982-10-09
Abstract: The process for separating castings (2) from sand packs (1) provides for the insertion of lance tubes (4) into the sand surrounding the casting (2). The lance tubes (4) are hollow on the inside and have bores (5) in the circumferential surface. The lance tube (4) is pressurised by means of a fluid medium. The pressure exerted by the medium has the effect of expelling the moulding sand. <IMAGE>
Patent EP-0083821-A1 (EP)
Inventor: GERRITSE JAN
IPC: G01F11/00
Filed: 1982-12-27
Abstract: A paint dispenser comprising a supply container connected in a paint supply path and a paint delivery path including a dispensing head having a tubular part with an outlet opening and pin member mounted in the tubular part. The pin member can be moved back and forth between a position in which it partially closes the paint delivery path and an open position, into which the pin member can be retracted to prevent the after-drip of paint, thereby promoting the dispensing of accurately metered amounts of paint. This is further promoted by including a pump in the paint delivery path and providing a return conduit connected to said paint delivery path and terminating in the supply container, and including a filter and/or a restriction means in the paint delivery path.
Patent EP-0061925-A1 (EP)
Inventor: JACOBS FRANCISCUS V G J M
IPC: B65H39/11
Filed: 1982-03-30
Abstract: A sorter for collating sheets into sets comprises a plurality of sheet-receiving bins (B) defined by an array of movable plates (1-5, 5a) and an indexing wheel (23) for indexing the input ends of the bin plates sequentially past a fixed feed throat (22) to align the bin openings in turn with the feed throat (22). Adjacent bin plates (1-5, 5a) are relatively movable apart and together for varying the sizes of the bin openings and are interconnected to limit their maximum spacing. The bin plates are spaced apart opposite and at one side of the feed throat (22) and arranged together on the other side of feed throat. The indexing wheel (23) engages the bin plates (1-5, 5a) sequentially and the bin plates are biassed away from the indexing wheel in one direction and their interconnection permits engagement thereof by the indexing wheel (23) in opposition to said bias. The indexing wheel (23) suitably has a discontinuous annular flange.
Patent EP-0079126-A1 (EP)
Inventor: SELSTED WALTER T
IPC: E04H4/00
Filed: 1982-10-05
Abstract: A positive buoyancy programmed motion pool cleaning device is adapted for operation under a floating pool cover (C). The pool cleaning device is given positive buoyancy with floats (A, B) fore and aft, both floats (A, b) being adapted to provide positive buoyancy towards the pool cover (C) while riding on an upper water bearing against the under surface of the pool cover (C). In this adaptation each float (A, B) defines a concavity (17,19) having a circumscribing annulus (27, 23). At the interior of the concavity (17, 19) there is an outlet (60) of a high volume, low pressure jet pump (P). Typically the high volume, low pressure jet pump (P) includes a low volume, high pressure jet entraining and expanding water flow from beneath the floats (A, B) through and elongate tube (45, 46) up, to, and discharging within the concavity (17, 19). Preferably, the concavity (17) and pump outlet (60) are arranged with the pump outlet (60) somewhat off center of the annulus (21) walls so that pool cover (C) plugging of the pump outlet (60) does not occur. In operation, the concavity (17, 19) forms a water bearing pressure pocket. The pressure within this pocket is sufficient to provide positive fluid force lifting the cover (C). Reactive forces on the floating pool cleaning device place a force opposing the buoyant force of the floats (A, B). Travel of the device a sufficient distance under the cover (C) results so that a fluid bearing exists between the floats (A, B) and cover (C) at all times. The resultant fluid bearings provide a high lubricity interface permitting the programmed motion of pool cleaning device to continue without significant friction with the cover (C) interrupting operation.
Patent EP-0079750-A1 (EP)
Inventor: WALLER FRANCIS E
IPC: F01B3/04
Filed: 1982-11-09
Abstract: The engine disclosed herein comprises a number of pairs of pistons, [PA,PA'] the two pistons in each pair acting in unison and the number of pairs being arranged parallel to each other and said pistons also being positioned parallel to and in a circle around the mainshaft [1] which has a cam lobe [3] located at a convenient part of the mainshaft and encircling the mainshaft. The cam lobe [3] has opposite surfaces which have rises and dips, or in other words, sinusoidal surfaces, and are in contact with pairs of bearings [6] attached to connecting rods, these bearings being on opposite sides of the cam lobe and at one time being driven in one direction by one of the two pistons in each pair and then at another time in the opposite direction by the other piston in that pair, the two pistons of that pair being connected to each other by the same connecting rod [4,5] carrying the bearings [6] which press against the cam lobe [3]. The pressure exerted first by one bearing and then by the opposite bearing in concert with similar thrusts from the other pairs of bearings and pistons, causes a steady, even rotation of the shaft [1] on its linear axis. The action of the pistons and bearings is arranged and timed so that pressure against the surface of the cam lobe exerts vector forces against the curved surface of the cam lobe [3] to effect rotation of the main shaft. Centerline thrust of the bearings against the cam surface and special design of the cam surface to avoid friction or binding between the bearings and the cam are special features of this engine. The pistons may be driven by combustion fuels, including gasoline, diesel, etc., and may also be adapted to steam operation. By appropriate changes, this engine may be operated as a compressor.
Patent EP-0069014-A1 (EP)
Inventor: MONTIGNY JEAN
IPC: A23J1/20
Filed: 1982-06-23
Abstract: Milk is subjected to a combined acidifying and heating treatment in such conditions as to provide a serum and a proteic flocculate (or curd), consisting of casein and/or whey proteins, then after cooling the curd and whey are separated, the latter containing substantially no milk proteins, while the curd practically contains all the milk proteins in the flocculated state, the curd is subjected to a so-called "frigi-compression" step combining compression to a pressure exceeding 100 bars with cooling to a temperature ranging from 0 DEG  C. to 5 DEG  C., this leading to a protein-concentrated product, wherein the casein is re-suspended. There is thus obtained a dairy raw material which may be used as a pre-cheese and be directly processed into cheese, without syneresis, by addition of rennet.
Patent EP-0077225-A1 (EP)
Inventor: HEMERY ANDRE
IPC: B29C45/14
Filed: 1982-08-30
Abstract: An impervious article of plastic material including a reinforcing frame member imperviously sealed within the plastic material which forms an outer covering thereof, is obtained by disposing the reinforcing frame member within a channel formed in shock resistant thermoplastic material, by heating a portion of the shock resistant thermoplastic material on outer sides thereof opposite sides defining the channel in which the reinforcing member is disposed, and over an area near an open portion of the channel to at least the softening point of the shock resistant plastic material, and then injecting a compatible plastic material substantially resistant to cracking under stress onto the outer sides of the thermoplastic material and over the open part of the channel in which the reinforcing member is disposed. Then the injected plastic material and the heated portion of the thermoplastic material are allowed to cool, so that the injected plastic material becomes heat welded to the thermoplastic material to thus form a capping over the reinforcing frame member substantially resistant to cracking under stress.
Patent EP-0076191-A1 (EP)
Inventor: VIRGINIO ARMENIO
IPC: G09F1/10
Filed: 1982-09-16
Abstract: 1. Equipment for displaying removable information carrying elements heightwise, comprising a table (1) on which is mounted a pair of lugs or buttons (2) intended to support an information means carrying element (3), said carrying element being mobile, characterized in that said carrying element (3) is a hollow extruded section bar open in one of its faces intended to be orientated downwards so as to form two support zones (3a, 3b) and in that each information means (A, B, C) is in the form of a docket, a thin booklet or writing tablet and is provided along its upper edge with an appropriate element (4) adapted for bearing on said support zones so as to hang freely under said carrying element (3), this latter being itself essentially laid on said pair of lugs or buttons and in that it further comprises a pole (5) adapted for cooperation with said carrying element (3) for hooking on or removing this latter.
Patent EP-0083882-A1 (EP)
Inventor: MAURIN JACQUES
IPC: G01D13/06
Filed: 1982-12-14
Abstract: 1. Set pressure indicator for a pressure switch (1) having, in a case (2) with a rear face (5) and opposite this latter, a front face (13) formed by a movable lid (30), a device (9) sensitive to a fluid pressure in which this pressure causes the displacement of a movable control part (10), a pressure spring (14) having a first end (14') which communicates a force to said part for equilibrating the pressure and a second end (14'') cooperating with a set device (15, 15') adapted to modify the compression of said spring an electric switch (19) having a pusher (18) and internal connection terminals for receiving the ends of electric conductors (28), a transmission lever (17) which communicates the displacements of the movable part to said pusher (18), a display part which is connected to the displacements of the second end of the spring or to the set device (15, 15') and has a pointer (22) moving opposite a pressure scale (23), this case having on its surface, a pressure orifice (25) internally connected to the pressure sensitive device (9) and externally to a fluid pressure source to be monitored and an opening for connection (27) through which pass the electric conductors (28), characterized in that said spring (14) associated with the pressure sensitive device (9) has its axis orthogonal to the front face of the movable lid (30) in that the display part (22) has a flexible strip (85) coupled to a movable piece (56, 60) which follows the movements of the second end of said spring (14), and in that the movable lid (30) comprises a passage (83) having a first portion (81) extending towards the interior of the case parallel to the axis of displacement (Y, Y') of said movable piece (56, 60), a second bent portion (80) and third, transparent portion (79) parallel to said front face of the movable lid (30).
Patent EP-0091432-A1 (EP)
Title: Circuit de demarrage et d'actionnement de lampes a decharge
Inventor: VAKIL USMAN UMER
IPC: H05B41/04
Filed: 1981-12-14
Abstract: Circuit à semiconducteur pour une lampe à décharge présentant un fonctionnement hautement fiable et efficient, et qui est compact, léger et économique à la production. Ces caractéristiques sont obtenues en éliminant du circuit les transformateurs inductifs, les bobines d'arrêt et tous les autres éléments inductifs. Un redresseur à diode d'ondes pleines (D1-D4) possède des terminaux d'entrée à une source de courant alternatif, et des terminaux de sortie vers la lampe. Un condensateur limiteur de courant (C1) est connecté entre la source de courant et l'un des terminaux d'entrée du redresseur. Un condensateur de filtrage (C2) est connecté aux bornes des terminaux de sortie du redresseur. Une capacitance de multiplication de tension sous forme de circuits du type doubleurs (C3, C4, C5, C6 et C7) est connectée au travers de la sortie du redresseur pour augmenter la tension de démarrage de la lampe. Une résistance (R1) est connectée en série avec la lampe pour aplanir les crêtes de tension pendant le fonctionnement du circuit. Lecircuit fournit principalement un courant continu à la lampe, toutefois, une faible quantité de courant alternatif est fournie à la lampe pour en prolonger la durée et en empêcher la polarisation.
Patent EP-0094943-A1 (EP)
Inventor: BRAMER WALTER CHARLES
IPC: G02B7/18
Filed: 1982-09-29
Abstract: Un rétroviseur à commande à distance comprend un boîtier et une tête de miroir en plastique, et un seul câble de commande est utilisé au lieu des pièces coulées et de plusieurs câbles de commande dans les dispositifs de l'art antérieur. Le rétroviseur à commande à distance comprend un organe miroir (28) et un organe de support du miroir (22) en plastique moulé, chacun étant monté sur des supports de tourillons disposés transversalement (24, 26) dans l'organe d'enceinte (10), un organe d'engrenage (44) fixé sur le support de miroir et engagé avec un segment d'engrenage (62) agencé sur l'organe miroir, un seul câble (51) actionnant l'organe d'engrenage pour le faire tourner et le déplacer axialement dans le but de modifier l'angle de vision de l'organe miroir, et un mécanisme de commande (76, 80) pour effectuer un mouvement axial et de rotation de l'organe engrenage par l'intermédiaire du câble avec seulement un mouvement rotatif de la commande.
Patent EP-0090850-A1 (EP)
Inventor: PROUD RALPH A
IPC: H01R13/03
Filed: 1982-10-04
Abstract: Un procédé de fabrication d'un contact plan en forme de fourche (1) ayant au départ plusieurs dents (4, 5) avec des surfaces respectives co-planaires et un matériau incrusté d'or (20, 21) solidaire de ses surfaces co-planaires, consiste à tordre les dents pour tourner les surfaces co-planaires et les amener en relation de confrontation l'une par rapport à l'autre dans le plan du contact. D'autres étapes comprennent la mise en place de la torsion pour maintenir les zones de contact contenant l'incrustation en relation de confrontation, le contrôle de cette torsion et la position des torsions respectives pour assurer l'uniformité des contacts, et l'utilisations de pattes découpées (68, 69) sur les dents pour faciliter la torsion. L'invention concerne également un appareil de fabrication de contacts plans en forme de fourche spécialement en utilisant le procédé de l'invention.
Patent EP-0094410-A1 (EP)
Title: A method for comparison between a first optical signal and at least one other signal.
Inventor: ENGSTROM OLOF
IPC: G06V10/88
Filed: 1982-11-19
Abstract: PCT No. PCT/SE82/00390 Sec. 371 Date Jul. 22, 1983 Sec. 102(e) Date Jul. 22, 1983 PCT Filed Nov. 19, 1982 PCT Pub. No. WO83/01852 PCT Pub. Date May 26, 1983.The present invention relates to a method for comparison between a first optical signal ( PHI 1) and at least one other signal. The invention can for instance be used for image recognition. In this application it is a problem to be able to perform parallel processing of the content of an image. This problem among others is solved in connection with the invention by illuminating a MIS-structure (11; FIG. 1) with the first optical signal ( PHI 1), which creates an optically induced change in the surface potential of the MIS-structure and by influencing the surface potential also by said at least one other signal by illuminating the MIS-structure (11; FIG. 1) with a second optical signal ( PHI 2) or by applying the signal in the form of a voltage across the structure or by providing the structure with charge in the insulator or its interfaces or by a combination of these methods and by varying at least one of all signals as a function of time.
Patent EP-0093158-A1 (EP)
Inventor: ERICKSON ROBERT EVERETT
IPC: A61L15/60
Filed: 1982-11-08
Abstract: Procédé de préparation d'ouate fibreuse hydrophile par désintégration mécanique d'un composite hydrophile absorbant, éventuellement en combinaison avec un matériau de base d'ouate, le composite hydrophile absorbant comprenant une couche d'un polymère hydrophile pouvant gonfler et un ou plusieurs substrats d'un matériau de mèche au moins partiellement lié à la couche polymère. Cette invention concerne également l'ouate fibreuse hydrophile préparée par le procédé. L'ouate fibreuse de cette invention possède une capacité et un taux d'absorption d'eau élevés. Cette ouate peut être utilisée dans nombreux articles absorbants jetables.