baber/WOPTO huggingface dataset:
Patent EP-0077615-A1 (EP)
Inventor: CHAPUT GUY JOHN
IPC: H04R19/01
Filed: 1982-09-30
Abstract: An electret microphone has a metal shield around it in order to guard against electromagnetic interference. Acoustic waves reach the electret element through a passage in the shield. The electret response is undesirably affected by an electric field produced by body capacitance when the microphone is brought close to a user's mouth. To overcome this effect, the microphone has a conductive film, transparent to acoustic waves, positioned between the passage and the electret element, the film contacting a grounded part of the casing. The conductive film can form an integral part of a microphone moisture barrier.
Patent EP-0064886-A1 (EP)
Inventor: JEAN PIERRE
IPC: F17C3/02
Filed: 1982-02-26
Abstract: 1. A sealing tight and insulating tank, integrated in to the support structure of a vessel, the said tank comprising two successive sealing barriers, the primary one in contact with the product contained in the tank and the secondary disposed between the primary barrier and the support structure of the vessel, the two sealing barriers being alternated with two thermal insulating barriers, the secondary insulating barrier (3) comprising a series of substantially parallelepiped heat insulating components mounted against the support structure of the vessel by retaining devices rigid with the support structure (1), which cooperate with the mountings disposed on the edge of the components of the secondary insulating barrier, the said components being separated from one another by substantially rectilinear joining zones where the said retaining devices are disposed, the primary insulating barrier also comprising a series of heat insulating components held resting on the secondary sealing barrier, the secondary sealing barrier comprising metal strakes with edges (4) raised towards the interior of the tank, the said strakes comprising thin sheet metal with low dilatation coefficient and being welded edge to edge, by their raised edges, onto the two faces of one welding flange, which is held mechanically on the components of the secondary insulating barrier, characterised by the fact that, on the one hand the primary insulating barrier is held resting on the secondary sealing barrier by means of anchoring devices (7, 10, 11, 16) fixed on the support structure (1) of the vessel, the said anchoring devices passing through the secondary sealing barrier, the sealing of the secondary sealing barrier being held by means of welds, which connect the anchoring devices to the strakes (4) of the secondary sealing barrier, and that, on the other hand, the primary sealing barrier comprises, in a manner itself known, an assembly of metal sheets (33), the edges of which are lap welded, one sheet (33) having a part of its edge in direct contact with the inside of the tank, whilst the other part is in contact with the primary insulating barrier and is mounted on to it, the joins of the corners of a plurality of adjacent metal sheets (33) being carried out by welding.
Patent EP-0061379-A1 (EP)
Title: Dérivés de pyridine, leur préparation et leur application en thérapeutique
Inventor: MANOURY PHILIPPE
IPC: C07D213/69
Filed: 1982-03-08
Abstract: Dérivés de pyridine, sous la forme de racémates ou d'antipodes lévogyres et dextrogyres, répondant à la formule (I) <IMAGE> dans laquelle R représente un radical R1O(CH2)2- dans lequel R1 est un radical (C3-6) cycloalkyle, un radical (C3-6) cycloalkyl - (C1-4) alkyle ou un radical allyle, et R' représente un radical isopropyle ou tertiobutyle. Application en thérapeutique.
Patent EP-0070223-A1 (EP)
Inventor: MAURY GEORGES
IPC: H02G5/08
Filed: 1982-07-02
Abstract: 1. Device providing a multiple electric connection between supply bars (6) and a certain number of external circuits (27a, 27b; 28a, 28b, 28c) comprising connectors for connecting to said bars and connectors for connecting to said circuits, characterized in that it comprises a number of distribution lines (3) corresponding to the number of bars (6), each line being connected to one bar and provided with a number of circuit connectors (7) corresponding in number to the circuits to be connected.
Patent EP-0084745-A1 (EP)
Inventor: BEHRINGER JOHN
IPC: B26D1/29
Filed: 1982-10-29
Abstract: 1. Device for introducing large items of food into a food preparation appliance of the type comprising a stand (2), a drive shaft projecting from the stand (2) for accommodating on a hub (5) a cutting tool (3) having a blade (3a), a motor for driving the drive shaft in rotational movement, a bowl (4) mounted on the stand (2) so as to surround the drive shaft, the device comprising a tubular hopper (22) mountable on the bowl (4), a radial partition (22e) projecting internally from the internal wall of the hopper (22), characterised in that the wall (22) terminates in a boss (22f) the centre of which is aligned on the hub (5) and whose external surface overhangs or covers the most central edge (3f) of the blade (3a) when the tool (3) is mounted on the hub (5).
Patent EP-0080421-A1 (EP)
Inventor: LUCAS PIERRE
IPC: G05D23/13
Filed: 1982-11-10
Abstract: In this mixing valve, the two fluids, hot and cold, are brought centrally and axially in two opposing directions to the pressure equaliser which consists of a cylindrical sleeve (20) comprising a central transverse wall (21) defining two coaxial cavities (22, 23), into which lead the hot and cold water inlets respectively, and each having radial slots (24, 25), a cylinder (26) being mounted sealingly and slidingly on the sleeve, which has radial slots (27) closer together than the radial slots of the sleeve, in order that in accordance with its position relative to the sleeve, it may either be so positioned as to correspond with the two series of slots in the sleeve, or close off one of the series of slots in the sleeve and open up the other. Application to the delivery of washing water. <IMAGE>
Patent EP-0108748-A1 (EP)
Title: Dispositif de levage actionne mecaniquement, possedant une structure de colonne d'acier permettant de lever et de deplacer avantageusement des conteneurs de serie 1, des vehicules et des objets lourds
Inventor: RADNOTI ARPAD
IPC: B66F7/02
Filed: 1982-05-18
Abstract: Dispositif de levage actionné mécaniquement composé d'une structure de colonne d'acier, pouvant être actionnée selon un agencement portatif et fixe. Le vérin d'appui au sol du dispositif de levage est une structure télescopique, où le poteau de levage guidé sur son poteau de support inférieur est entraîné par un mécanisme électrique de transmission aménagé au sommet du vérin d'appui au sol, au moyen d'une vis mère logée dans le poteau de levage. Les pièces principales des vérins d'appui au sol peuvent être démontées rapidement et aisément, de sorte qu'elles peuvent être transportées sur le véhicule dans les sections de conteneur disposées sous le châssis du véhicule de transport des conteneurs. Sous sa forme portative, le dispositif est indiqué principalement pour les conteneurs de la série 1, tandis que sous sa forme fixe ce même dispositif, muni de mécanismes auxiliaires de préhension et de chargement, est indiqué pour le levage et le déplacement par coussin d'air de conteneurs de série 1, ainsi que de véhicules routiers, de véhicules de remorque de chemin de fer et d'objets lourds.
Patent EP-0088113-A1 (EP)
Inventor: LARSEN LEIF UNO
IPC: D05B3/02
Filed: 1982-09-13
Abstract: Amélioration à un dispositif de prise de boucle d'une machine à coudre tournant autour d'un axe (3) fixé au corps de la machine à coudre. L'axe est pourvu d'une came (6) qui est en prise avec un poussoir de came (8) sur un bras d'un double bras de levier (19), l'autre bras supportant la pointe du dispositif de prise de boucle (10) et un guide-aiguille (11). La position de la pointe du dispositif de prise de boucle par rapport au corps du dispositif de prise de boucle peut alors être modifiée pendant la rotation, ce qui permet une meilleure adaptation de la position de la pointe du dispositif de prise de boucle sur le chas de l'aiguille.
Patent EP-0089997-A1 (EP)
Title: Mixture for human supply of selenium as a trace substance.
Inventor: JOHANSSON ERLAND
IPC: A61K35/14
Filed: 1982-09-30
Abstract: A composition for human supply of selenium as a trace element and comprising a selenium (IV) compound or seleno-methionine+a selenium (IV) compound. The admixture into the composition of vitamins E, B2, B6 and B12 allows the body to assimilate selenium. The composition may also be used in solutions for storage of organs, in media for cell cultivation and in nutritive solutions for storage of blood components.
Patent EP-0084789-A1 (EP)
Inventor: VACCARI FRANCO
IPC: A43B3/35
Filed: 1983-01-10
Abstract: A heater device particularly for ski boots, which comprises, located on the inner shoe (10) of a ski boot, an electric resistance heater (1) positioned at the user's foot sole and connected to a storage battery (2) accommodated inside said inner shoe (10). The storage battery (2) is connected to a recharge socket (30) located at the top portion of said shoe (10) and is connected to the resistance heater (1) through a switch (31). Also provided is a voltage limiter adapted to prevent the storage battery (2) from being discharged to below a preset voltage level.
Patent EP-0088253-A1 (EP)
Title: Installation for charging a shaft furnace
Inventor: MAILLIET PIERRE
IPC: F27B1/20
Filed: 1983-02-12
Abstract: A feeding mechanism for a shaft furnace is presented wherein the feeding mechanism is mounted axially on the furnace and employs a vertically adjustable frustoconical dosing element for vertical flow of charging material to a distributing spout.
Patent EP-0108952-A1 (EP)
Inventor: DOBROCSI BELA
IPC: G05D11/00
Filed: 1983-10-19
Abstract: 1. A dosing feeder for proportioned feeding of dosing fluid into a flowing medium, comprising : a diaphragm arranged in a line for the flowing medium and dividing said line into a section above and below the flow (I, II) whose throughput cross-section can be modified according to the pressure difference and which seals off the line when the medium is not moving, preferably having the design of a poppet valve (1) ; a working cylinder communicating with the section of line above the flow (I) and divided into two compartments (7, 7') by a working piston (5) ; and a dosing piston (8) rigidly connected to the working piston (5) and engaging in a dosing cylinder (9) connected to a suction line (11) containing a non-return valve (12) and leading to a dosing fluid tank (13) and to an innoculation line (2) containing a non-return valve (10) and leading at its mouth (3) into the section of line below the flow (II), characterised in that one of the compartments (7) of the working cylinder communicates with the section of line above the flow (I) and the other compartment (7') of the working cylinder can communicate with a waste fluid outlet (15), which is at atmospheric pressure, or connected to the section of line below the flow (II), that a face (6) of the working piston (5) facing the connection side above the flow is smaller than on the opposite side (6'), and that the cross-section (21) of the mouth of the innoculation line (2) can be adjusted in proportion to the cross-section of the diaphragm at any one time.
Patent EP-0089722-A1 (EP)
Inventor: VAN ESDONK JOHANNES
IPC: H01J29/00
Filed: 1983-03-17
Abstract: The display window (11) of a display tube is manufactured from a plate (21) having grooves (22), which plate is fused to a plate (20), so that ducts (25) are present in the display window (11). The phosphor screen (14) is present on the inside of plate (20). The ducts (25) communicate at one end with a common supply duct (26) having an inlet aperture (27) and communicate at the other end with a common exhaust duct (28) having an outlet aperture (29). A coolant is forced through the ducts (25) for cooling the phosphor screen (14).
Patent EP-0103935-A1 (EP)
Inventor: GORRIS JOANNES J H M
IPC: G11B7/26
Filed: 1983-09-19
Abstract: A method and a device for balancing circular plate-shaped objects, in which the object (8) is centered on means (7) which are movable against spring force (6). The object is then clamped (1, 10) against a rotatable part (1) which is rotated at a given speed. The object (8) is then released, whereupon it undergoes a deviation from the axis of rotation which is proportional to the unbalance. Subsequently, the object is clamped again and the outer edge is turned to remove the unbalance.
Patent EP-0089841-A1 (EP)
Inventor: SANDHU JASWINDER SINGH
IPC: H04R23/00
Filed: 1983-03-21
Abstract: The meter includes a liquid crystal cell (12) for detecting acoustic energy and a control circuit (14) for applying an electric field to the cell. The cell includes a liquid crystal material having elongated molecules. The preferred liquid crystal is in the form of a layer of the nematic type which is homeotropically aligned. The elongated liquid crystal molecules exhibit positive dielectric anisotropy wherein the dielectric constant parallel to the molecule's axis is greater than the dielectric constant perpendicular to the molecule's axis. In the unexcited condition, the nematic layer is dark. In the ultrasonically excited condition, the nematic layer exhibit birefringence. A restoring electric force can be applied to the liquid crystal material to suppress the acoustically-induced birefringence condition of the cell to the dark appearance associated with the unexcited condition. The strength of the electric field required to suppress the birefringence is proportional to the acoustic intensity of the ultrasonic beam or acoustic field applied to the cell.
Patent EP-0121023-A1 (EP)
Inventor: RATH DALE R
IPC: H01J29/07
Filed: 1983-11-29
Abstract: A shadow mask assembly for a cathode-ray tube. The shadow mask assembly includes a taut shadow mask membrane (26) affixed to one edge of a closed frame (30). The frame is angled inwardly from the edge for increased resistance to buckling. Mounting clips (40) generally aligned with the tube axis are secured to the frame inwardly of the outer edge and project outwardly thereof into engagement with locating holes in the envelope. The clips are deflected inwardly behind the outer edge for disengagement and to permit assembly ofthe shadow mask into an envelope having an inside dimension close to the outside dimension of the frame.
Patent EP-0103525-A1 (EP)
Inventor: LOUIS VUITTON S A
IPC: A45C13/36
Filed: 1983-09-13
Abstract: In the suitcase according to this invention each of its two parts (container or cover) is formed from a dismountable belt with four panels and from a bottom connected at the four corners through four structural connection parts, each of the latter comprising known assembling and/or fitting in elements or means for the edge portions of two adjacent panels and for the corresponding angle of the bottom to be connected so as to form a rectangular trihedron used as means for supporting, mounting and securing a protective corner, on the one hand, and on the other hand, reinforcing corner irons protecting from shocks in the longitudinal, vertical and transverse directions, each corner iron clamping the selvedge of a suitcase coating material against the corresponding panel.
Patent EP-0108016-A1 (EP)
Inventor: COUSIN JEAN-CLAUDE
IPC: B29C70/52
Filed: 1983-10-26
Abstract: 1. Method for covering textile ropes or cables comprising a central core (1) with a thermoplastic or thermosetting resin (7), which method comprises : winding off the core (1), with initial tension, through a preheating zone (4) ; continuously depositing about the core (1) a group of threads or bands (7) of extruded plastic material, by means of a distribution grid (8), passing the assembly comprising the core (1) and the bands (7) through a heated drawing die (10) the section of which is smaller than the sum of the sections of the core and the group of bands ; drawing the assembly comprising the core and the coverin (27) through a cooling zone by means of a drawing device (9) acting on the cooled and covered cable (27) ; winding the produced cable on a capstan.
Patent EP-0099869-A1 (EP)
Title: Procédé et installation de pompage pour éliminer des sédiments marins ou fluviatiles
Inventor: VAN BRUWAENE ALBERT
IPC: E02B3/02
Filed: 1983-06-27
Abstract: L'invention concerne un procédé et une installation de dragage stationnaire, pour éliminer périodiquement des sédiments maritimes ou fluviatiles, de densité relativement importante, du fond 'un bras de mer, chenal ou bassin portuaire à l'aide d'une installation stationnaire constituée d'une ou plusieurs conduites d'aspiration (4) sensiblement horizontales, installées éventuellement au fond d'un piège à vase (9), reliées individuellement à un tuyau de remontée (2) fonctionnant avec une pompe mammouth ou pompe mécanique suivant un programme préétabli soit par réglage de l'arrivée d'air par les tuyaux (18) ou fermeture des vannes (15), et d'une conduite d'évacuation (16).
Patent EP-0104183-A1 (EP)
Title: Element en forme de boite, tel qu'un sac ou une valise de voyage
Inventor: JORGENSEN POUL RICHTER
IPC: A45C5/02
Filed: 1983-02-21
Abstract: Une valise ou un élément semblable à une boîte possède une paroi isolante et d'amortissement des chocs comprenant un plateau interne (1) relié par l'intermédiaire d'un cadre (5) à une pellicule externe (2), et un matériau en mousse plastique est injecté dans l'espace délimité entre le plateau et la pellicule de telle manière qu'après moussage une couche isolante et d'amortissement (3) se forme. Un réseau (9) peut être noyé dans la couche de plastique mousse (3), et des éléments de fixation (7) d'outils ou instruments peuvent être fixés à l'aide de disques (8) vissés sur des tiges des éléments de fixation et comprimés contre le plateau (1) par la pression du matériau mousse. En outre, le matériau en plastique mousse contribue à ce que le plateau (1), le cadre (5) et la pellicule (2) restent assemblés et à ce que la pellicule externe (2) garde un aspect tendu et lisse.
Patent EP-0105358-A1 (EP)
Inventor: D ANTONIO NICHOLAS F
IPC: G01M5/00
Filed: 1983-04-01
Abstract: Un système de contrôle des contraintes d'un pipeline de transport de matériaux fluides comprend des ensembles d'éléments de détection de contrainte (Q1,...Qn), lesquels sont électriquement connectés ensemble en des points espacés le long du pipeline, des groupes de ces ensembles étant électriquement connectés ensemble pour former des zones (1,...,N), les zones respectives étant connectées électriquement à des centres d'accumulation (3) où les données provenant des ensembles de détecteurs sont accumulées et réduites, et une commande centrale (7) électriquement connectée aux centres d'accumulation (3) pour recevoir, interpréter et afficher les informations provenant des éléments de détection.
Patent EP-0122928-A1 (EP)
Title: Method for sand-blasting by means of wet sand.
Inventor: KEIZERS JOSEF
IPC: B24C5/04
Filed: 1983-10-21
Abstract: The method for sand blasting with wet sand comprises the mixing of sand with water in a pressure container (1) and the projection of the mixture by means of an additional agent from a nozzle (3). As a projection agent, compressed air or water underpressure is used for underwater working conditions. An apparatus for implementing such method comprises a pressure tank (1), a pressure water conduit, a nozzle connected by a flexible pipe to the pressure tank, the nozzle (3) being also connected to an additional projection agent source and having an inlet for the sand-water mixture.
Patent EP-0122939-A1 (EP)
Inventor: MEYER JOHN D
IPC: H04B3/14
Filed: 1983-10-24
Abstract: Le circuit et le procédé ci-décrits permettent d'introduire un retard dans le temps dans le système numérique aux basses et aux moyennes fréquences, et d'ajouter des quantités décroissantes de retard dans le temps aux hautes fréquences de manière à produire dans le système numérique un retard dans le temps général composite qui est relativement constant sur toute sa plage de fréquences de fonctionnement. L'égaliseur de retard utilisé pour obtenir une telle compensation du retard se compose de sections d'égaliseurs de retard actif (61), (63), (65) qui sont non-interactives et accordables indépendamment par rapport à la fréquence centrale de chaque section et à Q. Une section d'égaliseur de retard actif (63), (65) ayant une fonction de transfert passe-bande de deuxième ordre comprend un amplificateur opérationnel (29) possédant une résistance d'entrée (31) et une résistance de réaction (33) reliée à son entrée inverseuse et un réseau à double T (37) relié à son entrée non inverseuse. Le double T est un double T alimenté pour la variable Q, et forme un égaliseur de retard.
Patent EP-0120323-A1 (EP)
Inventor: BAKER WOLFGANG ING GRAD
IPC: H04L29/06
Filed: 1984-02-27
Abstract: 1. An arrangement for transmitting data between a data processing system (DVA) and a plurality of data terminals (DEE) in the local range, using a network code (NK), which is connected via a fixed interface (V.24) to the output device (BP) of the data processing system (DVA), in accordance with a standardized procedure, e.g. HDLC, in which the addresses (AD) of the required data terminal (DEE) are contained in the transmitted data and not until it has been called up by the data processing system (DVA) does each data terminal (DEE) transmit data thereto, characterized in that in the network mode (NK) the items of data transmitted from the data processing system (DVA) are forwarded via an address analysis circuit (AD-DEC) to a control modulation device (MOD) and from there, in parallel, to transmitting amplifiers (SV) which are assigned to the lines (L) which lead to the data terminals (DEE), and that the address analysis circuit (AD-DEC) is coupled to a line selector switch (L-AW) which, on the basis of the last address derived from the transmitted data, connects the receiving amplifier (EV), which is assigned to the incoming line (e.g. L1) of the associated data terminal, to a central demodulation device (DEM) from which the demodulated data items are forwards to the data processing system (DVA).
Patent EP-0126224-A1 (EP)
Inventor: LUETKE JOSEF HUBERTUS MARIA
IPC: B65G65/28
Filed: 1984-03-01
Abstract: In the slope-clearing machine, the point of engagement (4) of the tension element (6) on the rake (2) during the to-and-fro movement of the rake moves along a straight line extending parallel to the path of movement of the rake. The inclination of the rake is thus maintained during its travelling movement. <IMAGE>
Patent EP-0133948-A1 (EP)
Inventor: DICK BURKHARD
IPC: H04R3/00
Filed: 1984-07-21
Abstract: 1. Method for negative feedback of movement induced voltage of a moving-coil loudspeaker with respect to the signal voltage with the aid of a network, in which the movement induced voltage is obtained by subtraction between the loudspeaker terminal voltage and an offset voltage, characterized in that the electric signal to be reproduced is supplied to the loudspeaker (3) as an impressed current, that the input of a network (4, A'F , A'M ) comprising capacitors (CK1 etc.) resistors (R02 etc.) and operators and simulating at its output the voltage drop at the impedance of the firmly braked loudspeaker (3) is supplied with a voltage proportional to the impressed current and the output voltage of the network (4, A'F , A'M ) is used as the offset voltage for subtraction purposes.
Patent EP-0141055-A1 (EP)
Inventor: GRUNDMANN RABAN DR
IPC: C08G65/48
Filed: 1984-07-24
Abstract: Polyphenylene ethers, especially poly(2,6-dimethyl-1,4-phenylene) ether, are reacted, in the presence of carboxylic acids, with formaldehyde and hydrogen bromide, whereby 0.02-1 bromomethyl group is introduced, per phenyl nucleus, and a product is obtained containing up to 37.6% by weight of bromine, and losing 2-40% of its weight by thermogravimetric analysis at 250 DEG -325 DEG  C. The resultant bromomethylated polyphenylene ethers are suitable, inter alia, as flame retardants.