baber/WOPTO huggingface dataset:
Patent EP-0421113-A1 (EP)
Inventor: TOEDTER MANFRED
IPC: B65D25/52
Filed: 1990-08-21
Abstract: The invention relates to a dosing device (12) for precise decanting of pourable liquids. For this purpose, a liquid container (10) is provided with a filling nozzle (11), whose passage is constructed as a cylindrical borehole (16) to receive a double piston (25) which can move back and forth therein. Provided in the wall of the filling nozzle (11) at both ends (17, 18) are passages for the liquid and a venting borehole (20) which extends over the entire length of the nozzle and from which a venting hose (22) leads into the container (10) to produce pressure compensation. 
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Patent EP-0431313-A1 (EP)
Inventor: HARRY JOHN O
IPC: C25B9/00
Filed: 1990-10-31
Abstract: A container in which minerals such as copper are purified in an electrolytic process includes bottom (12), end (15, 16) and side walls (13, 14) for containing a corrosive electrolyte, such as, a sulphuric or hydrochloric acid solution. The bottom, end and side walls of the container are composed of a cured mixture of 10-19 percent of a modified, vinylester or polyester thermo-setting resin and the balance consisting of aggregate. The surfaces of the container are coated with a resin layer having a backing layer consisting of about 70%-80% resin and 20%-30% a reinforcement which may comprise a fiber glass mat of non-continuous strands 1/2"-2" long or a light cloth of fiber glass or other synthetic fiber. An overflow box (20) is integrally formed in a first formation extending vertically along one end wall of the cell and an overflow pipe (21) is molded into the first formation and extends from the overflow box outwardly of the cell. A vertical covered inlet channel (30) or cast-in pipe is provided at the opposite end of the container and extends from its upper to its lower end.
Patent EP-0433750-A1 (EP)
Inventor: LOENHOFF NORBERT DR
IPC: C22B34/32
Filed: 1990-12-04
Abstract: The invention relates to a process for the electrolytic preparation of chromic acid, in which ferrochromium is dissolved in sulphuric acid, the Cr is separated as Cr alum and then the Cr(III) hydroxide is precipitated from the Cr alum solution, redissolved in a solution containing chromic acid and electrolytically processed to produce chromic acid.
Patent EP-0443148-A1 (EP)
Title: Position sensor
Inventor: HECHT HANS DIPL-PHYS
IPC: G01B7/30
Filed: 1990-12-15
Abstract: The invention relates to a position sensor having several sensor elements arranged lying behind one another and a position pick-up interacting with these. For obtaining error-free measurement results, it is provided that the sensor elements (2-5) are constructed as primary coils (6-9) fed at different phase angle and that the position pick-up (10) exhibits a secondary coil (11) changing its position to the primary coils (6-9) with the position to be sensed, the phase angle of a voltage induced in the secondary coil (11) being a measure of the position assumed. <IMAGE>
Patent EP-0439781-A1 (EP)
Inventor: ROLF WILFRIED
IPC: A45D20/12
Filed: 1990-12-19
Abstract: A diffuser for a hair-dryer is proposed which discharges a flow of air outwards via an inlet nozzle (20), an air-conducting device (5) and an outwardly widening diffuser cone (4), the air-conducting device consisting of at least one conducting element having a passage opening (7) which is approximately concentric relative to the inlet nozzle (20). <IMAGE>
Patent EP-0413382-A1 (EP)
Inventor: HANNECART ETIENNE
IPC: H01G11/56
Filed: 1990-08-02
Abstract: Electrochemical energy-storage devices containing a composition comprising an electrically conductive polymer based on substituted or unsubstituted polypyrrole and ionic groups which contain an R-sulphate or R-sulphonate group, R denoting an alkyl or aryl radical. Use of these devices as a supercapacitor or as a rechargeable generator. <IMAGE>
Patent EP-0435367-A1 (EP)
Inventor: DOYLE MICHAEL JOHN
IPC: C07C11/02
Filed: 1990-12-12
Abstract: A catalyst composition, suitable for use in the oligomerization of ethene to substantially linear alpha olefins, comprises a zirconium or hafnium compound, an aluminium compound and a compound of the general formula (I)
       
 in which each R, which may be the same or different, represents an optionally substituted alkyl, cycloalkyl, aralkyl or aryl group, or groups R on cis nitrogen atoms may together form an aliphatic, cycloaliphatic or aromatic bridging group which may contain heteroatoms; and each R¹, which may be the same or different, represents an optionally substituted alkyl, cycloalkyl, aralkyl or aryl group, or groups R¹ on adjacent nitrogen atoms may together form an aliphatic, cycloaliphatic or aromatic bridging group which may contain hetero atoms; or adjacent groups R and R¹ together with the nitrogen to which they are attached may form an optionally substituted heterocyclic ring.
Patent EP-0392750-A1 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/068
Filed: 1990-04-06
Abstract: The fascia stapler (10) has a pistol-shaped housing (11) from which two-piece clips (56, 74) can be ejected for closing an incision. The retainers (56) for the clips and the straps (74) for the clips are held in respective cartridges within the nose of the housing and can be ejected individually upon actuation of the stapler. A pusher assembly (18) within the housing causes an individual strap to be expelled for passage through one end of a strap, piercing through the tissue can securement in the other end of the strap. Approximators (17) with tissue engaging teeth are also used to bunch up the tissue about the incision during a stapling operation.
Patent EP-0431830-A1 (EP)
Inventor: KOMATA HIROSHI
IPC: G03G9/10
Filed: 1990-11-28
Abstract: Disclosed is a ferrite carrier for a two-component type developer, characterized in that the internal pore ratio, based on the area, of carrier particles is adjusted to 3 to 30%, the electric resistance is adjusted within a certain range, and the developing electric field dependency indicating the change ratio of the electric resistance of the particles caused when the electric field is changed is controlled within a specific range. This carrier has a good durability, and when a two-component developer comprising this ferrite carrier is used, there can be obtained a high-quality image in which a solid image area and a fine line image area are clearly reproduced.
Patent EP-0388279-A1 (EP)
Inventor: DUQUENNE JEAN-CLAUDE C O THOMS
IPC: B29C33/10
Filed: 1990-03-13
Abstract: The subject of the invention is principally a venting device comprising a sheath (7) and a sleeve (14). Between the sheath (7) and the sleeve (14) are constituted at least one zone of compaction (10) and a zone of expansion (11) of the foam. The device according to the present invention enables air to be removed but prevents the foam from leaving. The invention is principally applicable to the construction of refrigerators or of freezers. <IMAGE>
Patent EP-0396473-A1 (EP)
Inventor: VUARNESSON BERNARD
IPC: G04B19/26
Filed: 1990-05-04
Abstract: The invention relates to the displaying of tidal movement. 
<??>Elipse (E) is rotated so that the time interval which elapses between successive crossings of the major axis of the elipse and of the minor axis of the elipse through a same position corresponds to the time interval which elapses between a successive high tide and low tide. 
<??>The invention applies to the construction of devices of any size to display tidal movement. 
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Patent EP-0410894-A1 (EP)
Inventor: BOLZE BERNARD
IPC: E03D5/00
Filed: 1990-07-26
Abstract: Sanitary toilets, of the type having direct draining and rinsing without flushing or syphoning effect, constituted by a bowl (1) of truncated-pyramid overall shape comprising, at the level of its small base in the lower position, a flap (14) controlled by a pneumatic actuator (15) for intermittent communication with a draining conduit, and the bowl comprises at least one nozzle (9) for projecting rinsing and draining water coming from a pressurising chamber, and the installation is characterised in that it is connected to an energy source constituted by a source of compressed air communicating, on the one hand, with a pressurising chamber in order to provide the high-pressure feed of the nozzles (9, 9') for rinsing and for draining and, on the other hand, with the pneumatic actuator (15) for manoeuvering the flap (14), this communicating operation being carried out by a pneumatic-register directional control valve capable of regulating and controlling the draining cycle which comprises the synchronised phases, in the first place, of opening the flap and projecting pressurised water and, in the second place, of closing-off and stopping the projection of water. <IMAGE>
Patent EP-0431985-A1 (EP)
Inventor: BERTHIER HUBERT
IPC: F01N3/20
Filed: 1990-10-09
Abstract: The device has two channels (18a, 18b) arranged in parallel and connected at one of their ends to the engine exhaust pipes and at their other end to a catalyst container (3) consisting of a casing containing a mass of catalytic substance (61) by means of which the harmful gases contained in the engine exhaust gases can be removed. The two parallel channels (18a, 18b) are connected to a single casing (3) containing the catalytic substance (61) and one of the channels (18b) has a shutter (23) connected to control means. The control means cause closing or opening of the channel (18b) when the engine is being started from cold and keep the shutter (23) open when the engine is hot. The exhaust gases can be fed to the catalyst container (3) either through channel (18a) alone or through channels (18a) and (18b) simultaneously. <IMAGE>
Patent EP-0387158-A1 (EP)
Inventor: BERNARD PATRICK
IPC: H01H71/46
Filed: 1990-02-21
Abstract: The case of each auxiliary module (20 to 28) for triggering, signalling and control comprises slots (48) or holes (50) allowing insertion of the unused teeth (44) of a comb (42) for interconnecting circuit-breakers (16) of a same row. Application: low-voltage electrical board or box. <IMAGE>
Patent EP-0425396-A1 (EP)
Inventor: BOUCHE MARCEL
IPC: B03B9/06
Filed: 1990-10-26
Abstract: This method of treating waste for the recovery of organic matter consists: 
 
  - in introducing via suitable mechanical means the waste substrate to be treated; 
  - in opening by thermal melting the various packages containing this substrate; 
  - in separating the fine components of this substrate by screening; 
  - in selectively breaking up the coarse residues from the first size classification; 
  - in separating these residues by screening; 
  - in separating all the screen fragments by magnetic sorting; 
  - in differentially humidifying these screened fragments; 
  - in sorting these fragments by differential rebound and aqueous adhesive bond; 
  - in discharging the substrate of screened waste by mechanical means. 
 
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Patent EP-0427673-A1 (EP)
Inventor: GISLER EMIL
IPC: B65G21/14
Filed: 1990-11-01
Abstract: The conveyor device (1), in particular for conveying concrete and bulk material, has telescopically extendable booms (7a, 7b, 7c, 7d) which are pivotable in relation to one another, with a single continuously circulating conveyor belt (2). The booms (7a, 7b, 7c, 7d) are drawn in and out with a cable (33) as tension means. The conveyor device (1) can be mounted on a vehicle (3) and makes it possible to convey concrete or bulk material from a distribution point to a higher or lower place, even over obstacles. <IMAGE>
Patent EP-0455712-A1 (EP)
Title: A pigpen unit.
Inventor: RASMUSSEN JAN KROEYER
IPC: E04H5/08
Filed: 1990-01-23
Abstract: In order to be able to keep pigs in an expedient manner, this must be effected in such a way that the pigs are given living and growing conditions which correspond substantially to their natural behavior. According to the invention, for this purpose there can be used a pigpen unit comprising a piggery (1) and an enclosed yard (2), neither of which have a floor, and an external feeding place (3). These sections can be separated and assembled in such a manner that it is easy to move the pigpen unit for a crop rotation. In order to facilitate the feeding and the operation, the unit has a straight side wall (4, 12, 15) which faces out towards the road (25), and from which through a door (13) there is access into the yard (2) and through an opening (27) fodder can be introduced into a trough.
Patent EP-0428731-A1 (EP)
Inventor: AOKI NOBUO
IPC: H02G3/22
Filed: 1990-03-01
Abstract: Une alimentation fournit de l'énergie électrique à une charge, tel qu'un moteur d'entraînement d'une pompe immergée qui pompe du liquide contenu dans un réservoir dans lequel est conservé un liquide à faible température tel que du gaz naturel liquéfié. La structure de l'alimentation comprend un manchon céramique assujetti à une bride, un conducteur inséré dans le manchon céramique, le manchon céramique et le conducteur étant couplés de manière hermétique à l'intérieur de la bride (à l'intérieur du réservoir), leur extérieur (côté à l'air libre) étant hermétiquement fermé par un soufflet dont la section transversale a la forme d'une demi-montagne. Le soufflet élastique est monté entre le manchon céramique et le conducteur, dans des conditions telles que le manchon céramique et le conducteur subissent une expansion linéaire à une température pratique maximale ou à une température légèrement supérieure à cette température, le soufflet lui-même s'étendant jusqu'à sa longueur maximale. Le soufflet absorbe la réaction du conducteur lorsque celui-ci subit une expansion linéaire et n'exerce des pressions que sur le manchon céramique, sans exercer des contraintes de traction.
Patent EP-0441908-A1 (EP)
Inventor: SCHNAIBEL EBERHARD
IPC: F02D43/00
Filed: 1990-07-24
Abstract: Dans le procédé décrit, qui est caractérisé par une injection aussi individualisée que possible dans chaque cylindre, la quantité de carburant pour chaque processus d'injection est calculée en fonction de la pression d'aspiration problablement présente pendant le temps d'ouverture de la soupape d'admission. Après modification de position de la pédale, le papillon de l'accélérateur est déplacé seulement lorsque les quantités de carburant réquises pour la nouvelle position du papillon de l'accélérateur ont été calculées et ont pratiquement été injectées. En faisant en sorte que les quantités de carburant à injecter sont calculées non pas en fonction de l'écoulement actuel des mases d'air mais en fonction de la pression dans le tuyau d'admission applicable au moment de l'aspiration, et en faisant en sorte qu'une modification de l'actionnement du papillon, qui pourrait conduire à un changement de pression dans le tuyau d'admission qui ne serait pas inclus dans le calcul des quantités à injecter, n'est autorisée qu'après un nouveau calcul, on obtient, même dans des conditions de moteur instables, un rapport optimal entre la masse de carburant et la masse d'air à chaque remplissage, afin d'obtenir une valeur prédéterminée du rapport air/carburant. En plus de la pression d'aspiration future, le calcul des quantités de carburant à injecter tient compte également de la quantité de carburant transformée en couche de paroi ou liberée par celle-ci.
Patent EP-0497823-A1 (EP)
Title: Analyse osseuse par vibrations
Inventor: CAIN CHRISTOPHER MARDEN JOHN
IPC: A61B5/103
Filed: 1990-10-24
Abstract: Méthode et appareil d'enregistrement et de comparaison cliniques de la rigidité d'un élément corporel in-vivo. L'élément corporel, de préférence un os long (14) est excité par un dispositif vibratoire (15) et plusieurs noeuds vibratoires résonants sont détectés. L'analyse numérique ou par affichage permet de comparer la réponse en fréquence maximum ou une corrélation croisée de la fréquence par rapport à la réponse en amplitude, ce qui fournit une mesure de l'état de rigidité de l'élément corporel comparé avec un membre normal ou contralatéral. L'appareil est simple d'utilisation ce qui assure une application efficace de la méthode et de l'appareil en milieu clinique.
Patent EP-0500610-A1 (EP)
Inventor: KLAVENESS JO
IPC: C07D405/14
Filed: 1990-11-06
Abstract: Composés de formule (I), dans laquelle Y1 représente un atome d'hydrogène ou un groupe acyle ou acyloxyméthyle; A et B représentent respectivement un atome de fluor et un atome d'hydrogène, ou représentent ensemble une liaison carbone-carbone; et X représente une base de purine ou de pyrimidine, ou un dérivé ester, amide ou acyloxyalkyle de celle-ci. Les composés présentent une activité antivirale.
Patent EP-0500635-A1 (EP)
Inventor: MCALLISTER IAN ROSS
IPC: B65D90/02
Filed: 1990-11-15
Abstract: Le panneau isolant décrit (15) comporte une membrane externe continue (22) soutenue par une ossature rigide interne (33). La membrane continue (22) renferme un espace sous vide et est composée par des sections de membrane supérieure (23) et inférieure (26), présentant chacune plusieurs surfaces concaves biaxialement incurvées (30), qui sont soumises à des charges de tension lorsqu'elles sont exposées à une pression atmosphérique ambiante. Entre chaque surface concave biaxialement incurvée (30) est prévu un canal en arc (99) qui permet de déplacer les charges de tension différentielles qui s'exercent sur des surfaces concaves biaxialement incurvées adjacentes (30). Ainsi, les contraintes de tension qui en résultent et qui s'exercent sur des surfaces de panneau opposées peuvent être déplacées, ce qui réduit la résistance structurelle nécessaire de l'ossature rigide interne (30). Dans un autre mode de réalisation, un joint de dilatation (50) est fabriqué le long des sections de membrane supérieure (23) et inférieure (26), de façon à permettre à ces sections de conserver leurs contraintes de tension, lorsqu'elles subissent une contraction ou une dilatation thermique. Dans d'autres modes de réalisation, des éléments façonnés en forme d'angle (60) et en forme de récipient (80), également décrits ici, sont composés par l'assemblage de plusieurs de ces panneaux isolants (15).
Patent EP-0441176-A1 (EP)
Inventor: ITOH MASAYOSHI
IPC: B60K28/16
Filed: 1991-01-23
Abstract: A motor vehicle output power control system quickly reduces the drive torque produced by an engine on a motor vehicle depending on the magnitude of a lateral acceleration which is produced when the motor vehicle makes a turn, or the amount by which drive wheels slips when the motor vehicle is accelerated. A target drive torque depending on the lateral acceleration and a demanded drive torque demanded by the driver of the motor vehicle are added at a predetermined ratio into a turn target drive torque, which is selected as a final target drive torque. The motor vehicle output power control system includes an electronic control unit for controlling an actuator to lower the output drive torque of the engine, independently of controlling action of the driver, such that the output drive torque of the engine is equalized to the final target drive torque.
Patent EP-0451541-A1 (EP)
Inventor: MARTINELLI MARCO
IPC: H05K3/42
Filed: 1991-03-16
Abstract: The described fabrication process of multilayer circuit boards allows the conductor track layers (21 to 25), which are required for signal interchange, supply and earthing in the case of a very high density fitment on both sides with, for example, SMD (surface mounted devices), to be designed so closely and thinly that, with a standard circuit board thickness, space remains for integrating electronic functional units, such as buffer capacitors, pull-up resistors or coupling capacitors, into the core (1) of the circuit board and hence further to increase the free space for fitment. Such circuit boards are distinguished by a marked multi-function capability, reduced weight, the highest possible fitment density and a wide operating temperature range. <IMAGE>
Patent EP-0455003-A1 (EP)
Inventor: AUSIELLO FRANCESCO PAOLO
IPC: B60K37/06
Filed: 1991-04-05
Abstract: A system (1) installed on the dashpanel of a vehicle incorporating all the electronic equipment for controlling the vehicle, and comprising: 
a main logic unit (2); 
a block (4) indicating operating data and parameters, i.e. the operating status of the engine and vehicle; 
an interface block (5) to which are connected a number of sensors (6) for detecting data, parameters, operation and operating status relative to various vehicle members and components; 
an interface block (7) to which are connected a number of electromechanical controls (8) representative of both user-operated controls and controls enabled by unit (2) and governing vehicle members and components; 
a block (11) for controlling electronic injectors (12); and 
a block (13) for controlling an electronic ignition power module (14).
Patent EP-0459423-A1 (EP)
Inventor: FUJITANI SHIN
IPC: C22C19/00
Filed: 1991-05-28
Abstract: A hydrogen absorbing alloy having a crystal structure of CaCu₅-type hexagonal system and represented by the general formula Re 1-x Y x (Ni 5-y G y ) z  wherein Re is one of La, Ce, Nd, Pr, misch metal and lanthanum-rich misch metal, Y is yttrium, Ni is nickel, and G is an element capable of forming an intermetallic compound or complete solid solution in corporation with Ni or a mixture of such elements, and x, y and z are in the ranges of 0 < x ≦ 0.6, 0 < y ≦ 1 and 0.8 < z ≦ 1.2, respectively. This alloy has a high equilibrium hydrogen desorbing pressure at room temperature, a great capacity to absorb hydrogen and high durability to repeatedly absorb and desorb hydrogen.
Patent EP-0525244-A1 (EP)
Inventor: ATHANASIOU AL
IPC: B63B39/00
Filed: 1991-08-01
Abstract: A ship's hull (10) is constructed of a monohull forebody (12) shaped to be lifted upwardly as the ship speeds through the water and a catamaran afterbody (18) which extends to rear of the monohull forebody(12). A deck disposed over a tunnel (24) defined between a pair of catamaran hulls (20), (22) which comprise the hull's catamaran afterbody (18) is constructed and positioned to support most of the load of the ship thereon. Venting ducts (34) extend from the deepest point at the boundary region between the monohull forebody (12) and the catamaran afterbody (18) to a location on the ship which remains at all times above water level. The venting ducts (34) serve to maintain atmospheric pressure conditions within the tunnel (24). This prevents formation of undesirable subpressure conditions in the tunnel (24) which if permitted to develop would interfere with the ability of the monohull to lift as the ship is accelerated.
Patent EP-0480145-A1 (EP)
Inventor: MUELLER FRED-EGON DR
IPC: H03D9/06
Filed: 1991-08-17
Abstract: Eine Gegentaktmodulatorstufe (70) weist zwei mögliche Übertragungswege, einen elektrisch kurzen Weg (7) und einen Phasenverzögerungsweg (6) mit einem eine Phasenverschiebung von etwa 180<o> bewirkendes Phasenverzögerungsglied auf. Das Phasenverzögerungsglied ist als Tiefpaß (39) ausgebildet. Auf jedem der beiden Wege (6, 7) ist eine Halbleiterdiode (D1, D2) derart angeordnet, daß sie den Träger (Uc) mit um 180<o> versetzter Phase sehen und entsprechend im Gleichtakt geschaltet werden, wenn keine Modulationsspannung (Um) anliegt, wodurch der Träger am Signalausgang (3) unterdrückt wird. Bei Anliegen eines Modulationssignals (Um) wird das Gleichgewicht im Gegentakt gestört, und einer der beiden Wege (6) wird gegenüber dem anderen Weg (7) niederohmiger, was zur Erzeugung der modulierten Trägerspannung (Umc) führt. Die Modulatorstufe (70) kann auch als Doppelmodulatorstufe ausgebildet sein und/oder kann als Mischerstufe verwendet werden. <IMAGE>
Patent EP-0486855-A1 (EP)
Inventor: JOHN THOMAS DR
IPC: B41N7/06
Filed: 1991-10-30
Abstract: To produce an engraved roller for an inking unit of an offset rotary printing machine, a layer consisting of an ink-receptive material is applied to the roller core. Grooves are introduced into this layer. To form wear-resistant ridges, a wear-resistant hard material, completely filling the grooves, is applied and cells are introduced into the layer made of the ink-receptive material. The thickness of the ink-receptive layer exceeds the depth of the cells. …<IMAGE>…