baber/WOPTO huggingface dataset:
Patent EP-0416071-A1 (EP)
Inventor: ROEDER BURGHARD
IPC: H01B7/00
Filed: 1990-03-16
Abstract: Dans un câble électrique pour la transmission de données audio, vidéo, de mesure, ou les communications, dans lequel les fils individuels sont toronnés avec un fil central, le fil central rectiligne se présente sous la forme d'un non-conducteur (4), de sorte que le signal de transmission n'est transmis que par les conducteurs électriques individuels extérieurs (6), lesquels sont tous de longueur égale par unité de longueur du câble (2). Les conducteurs individuels (6) de transmission de signaux du câble (2) étant tous de longueur égale, le problème de la distorsion des signaux par des conducteurs individuels de longueurs différentes est résolu.
Patent EP-0466785-A1 (EP)
Inventor: RASMUSSEN HANS CARSTEN
IPC: H04J3/06
Filed: 1990-04-06
Abstract: Un signal numérique à bande large est divisée en une pluralité de sous-signaux par démultiplexage, chacun desdits sous-signaux ayant un débit binaire inférieur à celui du signal de bande large, et étant réparti et transmis dans son sous-canal respectif (16 à 11), tel que par exemple, des canaux téléphoniques numériques ordinaires ayant des temps de propagation arbitraires. Les différences de temps de propagation sont compensées par transmission d'au moins un drapeau dans chaque sous-canal au lancement, et par retardement individuel des signaux reçus dans le récepteur, en réponse aux drapeaux reçus de sorte que l'on peut reconstituer le signal à bande large à partir des sous-signaux par multiplexage. Ce lancement automatique ne nécessite aucun chemin de signal de retour et l'on insère une temporisation minimale afin de permettre le rétablissement dudit signal à bande large.
Patent EP-0480957-A1 (EP)
Inventor: DANZ ROBERT
IPC: F16B33/04
Filed: 1990-06-25
Abstract: Un agencement d'ancrage de barres sollicitées en traction comprend un organe de fixation (1) des barres formé d'un corps d'ancrage pourvu d'un alésage avec un filetage interne (5) dans lequel est vissé un tirant (8) pourvu d'un filetage externe (9), ainsi que deux colliers de fixation (3) à oeil parallèles, reliés au corps d'ancrage, qui reçoivent une barre à oeil (10). Au moins un côté du filetage interne (5) est pourvu d'une section lisse (6 ou 7) de compensation de tolérances. La longueur du filetage externe (9) du tirant (8) correspond sensiblement à la longueur minimale de vissage du tirant, ajoutée à la longueur d'une section de compensation de tolérances. La longueur du filetage interne (5) est supérieure à la longueur minimale de vissage du tirant.
Patent EP-0486555-A1 (EP)
Inventor: KRAUSS ARNO
IPC: F16J15/34
Filed: 1990-07-30
Abstract: Un dispositif (7) de serrage de garnitures étanches (2, 3) à anneaux glissants qui empêche celles-ci de tourner est monté à l'extérieur du logement (5) rempli d'un milieu, qu'il s'agit de rendre étanche.
Patent EP-0491784-A1 (EP)
Inventor: LUDLOW JOHN HERBERT
IPC: G01J5/52
Filed: 1990-09-07
Abstract: Un dispositif pour la vérification d'un thermographe se compose d'une plaque support de modèle (32) comprenant des impressions (P0, P1, P2 et P3) en profondeur. Les impressions (P0 et P1) présentent la même fréquence dans l'espace, alors que les impressions (P2 et P3) présentent respectivement des fréquences dans l'espace relativement supérieures. Les impressions (P0 et P3) ont la même structure et la même orientation, et elles se trouvent respectivement sous-jacentes aux corps noirs (34, 26, 28 et 30). Les températures différentielles entre les corps noirs (34 et 26 à 30) sont maintenues à des valeurs constantes par des circuits de commande de la température. La température du corps noir (34) est réglable. La plaque support de modèle (32) et les corps noirs sous-jacents sont visualisés par un thermographe sous le dispositif de vérification. La température du corps noir (34) est réglée jusqu'à ce que l'impression (P0) soit juste identifiée comme étant froide par rapport à la plaque support de modèle (32). Si la performance du thermographe est acceptable, les impressions (P1 à P3) sont alors juste discernables comme étant chaudes par rapport à la plaque de support de modèle (32).
Patent EP-0494899-A1 (EP)
Inventor: NINHAM BARRY WILLIAM
IPC: B22F9/00
Filed: 1990-10-03
Abstract: Le broyeur à billes décrit, qui est çoncu pour être utilisé dans des opérations d'alliage et de meulage mécaniques, comprend plusieurs billes ferromagnétiques (22) placées à l'intérieur d'une chambre ou d'une cellule généralement cylindriques ou sphériques (20) en matériau paramagnétique. La cellule comporte un axe de rotation sensiblement horizontal (21). Au moins un aimant (24) est monté à l'extérieur de la chambre pour produire un champ magnétique à l'intérieur de la chambre. L'aimant ou chacun des aimants est mobile entre plusieurs points situés sur un arc (25) centré sur l'axe de rotation de la chambre. Lors d'une opération d'alliage mécanique au moyen d'un tel broyeur à billes, l'addition d'un agent tensio-actif à la charge pulvérulente contenue à l'intérieur de la bille permet de modifier la vitesse et la nature de la ou des réaction(s) se produisant à l'intérieur du broyeur. L'agent tensio-actif doit être ajouté en quantité suffisante pour produire une couche monomoléculaire sur la surface des particules comprenant la charge pulvérulente, et avec un solvant organique tel que de l'hexane. On peut produire des matériaux métalliques amorphes au moyen du broyeur à billes de la présente invention, (a) en produisant des rubans amorphes à partir d'un alliage-mère ayant la composition chimique requise, (b) en cristallisant les rubans par recuit à une température d'environ 600 °C, puis (c) en broyant les rubans les rubans cristallisés dans une légère surpression d'hélium sec afin de produire un matériau complètement amorphe.
Patent EP-0452500-A1 (EP)
Title: Sulfamidosulfonylurea derivatives and herbicides.
Inventor: MAKINO KENZI NISSAN CHEMICAL I
IPC: C07D521/00
Filed: 1990-10-19
Abstract: A sulfamidosulfonylurea derivative of formula (I) or a salt thereof, wherein Q is (a), (b), (c), (d), (e), (f), (g), (h) or (i); L is a hydrogen atom, a C1-C6 alkyl group, a C2-C6 alkenyl group or a C2-C6 alkynyl group; X is an oxygen atom or a sulfur atom; G is (j). The compound of the present invention is useful as a herbicide.
Patent EP-0496817-A1 (EP)
Title: Optimum design of two dimensional permanent magnets.
Inventor: ABELE MANLIO G
IPC: G01R33/383
Filed: 1990-10-18
Abstract: A permanent magnet structure having at least one loop of circulating flux comprises a first and second plurality of uniformly magnetized prismatic magnetic material sections forming a polygonal shaped cavity and having a point F positioned along a zero equipotential base line joining two vertices within the cavity, that point being the reference for a figure of merit M corresponding to a maximum field strength and a minimum ratio of the value of the area of magnetized material to the area of the cavity. The first plurality of sections totally define the cavity and have their respective remanences aligned to result in a flux passing orthogonally through the base line. The second plurality of section is oriented with respect to their respective remanences and the first sections so as to confine the flux within the cavity. A third plurality of nonmagnetized magnetic sections encloses the base line and borders the first sections for providing an inductive path to channel the flux and close the loop.
Patent EP-0444713-A1 (EP)
Inventor: FUKUI SHINJI
IPC: G01C19/02
Filed: 1991-03-04
Abstract: An angular velocity sensor having a casing in which a disk shaped permanent magnet member is arranged so that it floats on a magnetic fluid filled in the casing. A Hall motor is provided for rotating the permanent magnet about its axis in the casing, and a detection unit is provided detecting a declination of the magnet member about an axis which is transverse to the axis about which the magnet member rotates, which declination is generated when the sensor is subjected to an angular movement. An angular velocity of such an angular movement is calculated from the detected degree of declination of the magnet member.
Patent EP-0445766-A1 (EP)
Inventor: SVANDA GUSTAV
IPC: B03C3/02
Filed: 1991-03-06
Abstract: The invention relates to a process and a device for the separation of admixtures from a flow of air. In the process, corona discharges are produced between an emitter and an electrically conducting liquid in the space through which the air flows. According to the invention, a plurality of alternately positive and negative corona discharges are produced perpendicular to the air flow one behind the other in the direction of flow. The device contains a plurality of consecutively arranged containers (9) each containing an emitter (3, 6) alternately connected in the flow direction of the air to be cleaned to a positive and a negative high-voltage source. <IMAGE>
Patent EP-0447955-A1 (EP)
Title: Pipe coupling
Inventor: STRAUB IMMANUEL
IPC: F16L33/04
Filed: 1991-03-14
Abstract: A pipe coupling has a cylindrical housing which is split in the longitudinal direction and has inwardly bent end walls and a steel insert sheet of analogous design bridging the gap in the housing. With the aid of a closure with tensioning screws, the housing can be constricted in the manner of a pipe clip, such that a sealing sleeve positioned between the housing and a pipe is compressed in the circumferential direction and brought to bear on the pipes to be sealed off. The closure is offset in the circumferential direction with respect to the housing gap, and the end section of the housing projecting through the region of the tensioning screws is overlapped by a slideway anchored on the other end section. By this means, dimensional stability is increased without increasing the wall thickness, or the constrictability of the housing is guaranteed despite an increased wall thickness.
Patent EP-0465766-A1 (EP)
Inventor: KUECHLER RAINER
IPC: F24C7/04
Filed: 1991-03-14
Abstract: The invention relates to a surface irradiator for short infrared irradiations with high irradiation efficiency per surface unit, with a housing (1) and with one or more heating coils (9), with at least two current connections (4), the heating coils (9) being distributed to a very great extent uniformly behind the irradiation surface (16) of the housing (1) in its interior (5), the heating coils (9) being guided and held in receiving members by means of distance pieces (8), the parts of the receiving members being transparent towards the irradiation surface (16) for the infrared irradiation, the heating coils (9) being assigned on their side lying opposite the irradiation surface (16) a reflector (11) and the housing (1) having at least one supply and removal connection (2, 3) for a cooling medium which cools the irradiator as it passes through. In order, by means of a simple compact construction, to increase the economy and operational reliability of the high-performance infrared irradiator, in particular with regard to the heat generation occurring and the associated cooling measures, and to extend its area of application with regard to the tolerable temperature and external pressure conditions, the interior (5) of the housing (1), which is delimited by the irradiation surface (16) on one side, is closed off and has the supply connection (2) and the removal connection (3), and the cooling medium is an inert gas which flows through the interior (5) and flows around the heating coils (9), and the at least two current connections (4) are guided in a vacuum-tight manner through the wall delimiting the interior (5). <IMAGE>
Patent EP-0447993-A1 (EP)
Inventor: OKUMURA KATSUYA
IPC: B01J12/00
Filed: 1991-03-15
Abstract: A method and apparatus for disharging hydrogen from a vacuum vessel (A) by means of a roughing vacuum pump (C) and a turbo-molecular pump (B). During discharge of hydrogen from the vacuum vessel, a material (D) which has excellent reactivity with hydrogen is introduced into the exhaust system. The material reacts with hydrogen to convert hydrogen into another substance of large molecular weight, whereby the evacuating performance of the vacuum exhaust system is improved with respect to discharging of hydrogen.
Patent EP-0455040-A1 (EP)
Inventor: GOERTZ VOLKER
IPC: A47G7/08
Filed: 1991-04-15
Abstract: A covering for flower pots with a recess so that a flower pot may be placed in it and a side wall exhibits figured recesses (14) in the side wall, which are filled using snap-on, precisely matching mating pieces (20). <IMAGE>
Patent EP-0462405-A1 (EP)
Inventor: BRIDGE BURTON E
IPC: A61M5/36
Filed: 1991-05-21
Abstract: A bubble detection system for use in a fluid delivery line leading to a patient for automatic delivery of a fluid. The system monitors a parameter indicative of compressibility of the fluid being delivered and compares that monitored parameter with a known value of the same parameter using a relatively incompressible fluid. If the fluid being delivered is more compressible by a predetermined amount, the system recognizes the existence of a bubble and stops the further movement of fluid toward the patient and reduces the pressure in the fluid delivery line upstream of the bubble to prevent the bubble from progressing further toward the patient. The parameter may include pressure in the fluid delivery line, force required to deliver the fluid or motor current in the event an electric motor is used in delivering the fluid.
Patent EP-0473119-A1 (EP)
Inventor: MURKE DIETER
IPC: F16K31/50
Filed: 1991-08-27
Abstract: In this lift valve, the spindle (4), which can be raised and lowered, is supported on the housing by means of a spherical bush (7) such that it can tilt in such a manner that it can follow displacement movements of the valve piece (15) supported by it while said valve piece is searching for a sealing seat on the valve seat (2). In consequence, the spindle (4) is stressed exclusively axially by the closing forces when the valve is in the closed position. The seal (6) between the region through which the medium passes and the upper housing region is designed such that it can follow any tilting movements of the spindle without loss of sealing. Accordingly, the spindle nut (9) is held in the upper part (1b) of the housing with lateral play (11). <IMAGE>
Patent EP-0476560-A1 (EP)
Inventor: LYSENKO ZENON
IPC: C08G75/00
Filed: 1991-09-16
Abstract: Polybenzazole polymers may contain perfluorocyclobutane rings to provide a flexible moiety which is stable at high temperatures.
Patent EP-0484947-A1 (EP)
Inventor: WEIL EBERHARD
IPC: A61C19/00
Filed: 1991-11-07
Abstract: A dental post for securely retaining a dental restoration in a prepared tooth stub. The dental post (26) is formed of an elongated cylindrical rod having an active threaded portion (38) and a passive portion (42). The dental post is threadedly engaged with a sleeve (62) secured in the tooth stub, which sleeve has at least an active threaded portion.
Patent EP-0543033-A1 (EP)
Inventor: SCHINZEL PETER
IPC: H05K1/05
Filed: 1991-11-16
Abstract: A first stripline (6) on a first dielectric carrier material having a first dielectric constant is releasably connected to a second stripline (7) on a second dielectric carrier material (5) having a second dielectric constant by means of an elastic connection strip including a plurality of surface contact strips (13) which extend transversely to its longitudinal direction. 
     In order to reduce reflections at the location of connection, the striplines (6, 7) have the same width (w1, w2) and the first carrier material (4) is provided with an additional conductive inner layer (14), which is connected to ground potential, and, depending on the two dielectric constants and on the thickness of the second carrier material (5), the distance between the first stripline (6) and the additional conductive inner layer (14) is chosen such that the two striplines (6, 7) have characteristic impedances which correspond to one another.
Patent EP-0490410-A1 (EP)
Inventor: NARUMIYA SHUH
IPC: C12N15/12
Filed: 1991-12-13
Abstract: A gene encoding a TXA₂ receptor (SEQ ID NO: 1) was isolated from a cDNA library from human placenta. A TXA₂ receptor was obtained by expressing this gene in a host. By using a probe specifically binding to this gene, a gene encoding a TXA₂ receptor was detected. 
     The gene of this invention is useful for the production of a TXA₂ receptor, which is useful for the research of TXA₂-agonists and - antagonists. The probe of this invention is useful for the detection of a gene encoding a TXA₂ receptor.
Patent EP-0473313-A1 (EP)
Inventor: GRIFFITHS JOHN TUDOR
IPC: H05B6/10
Filed: 1991-08-09
Abstract: An induction heater for heating a material is described which has an alternating current carrying conductor 30 extending along an axis of rotation. Mounted about the axis are containers 32 which rotate about the axis and hold the material to be heated. A core 34 is provided encircling the alternating current carrying conductor 30. The core 34 guides the magnetic flux resulting from an alternating current flowing in the conductor 30 to induce a current in the inner sleeve 38 between the conductor 30 and core 34. Current flowing in the inner sleeve 38 is conducted to end plates 40 and 42 and through the containers 32. The containers 32 are heated by the electrical current induced by the magnetic flux in the core 34.
Patent EP-0475684-A1 (EP)
Inventor: GRAY ANN LOUISE
IPC: A23K3/03
Filed: 1991-09-05
Abstract: A bacterial composition useful for the preparation or preservation of forage contains a silage or hay bacterial inoculant and a humectant. Particularly useful inoculants include the anti-fungal bacterial of the genus  Serratia  and lactic acid-producing bacteria of the genus  Lactobacillus . Particularly useful humectants include sorbitol, propylene glycol, glycerol and hexametaphosphate. Forage e.g. baled hay containing the composition shows improved storage stability at a moisture content in the range 18-30% by weight.
Patent EP-0452184-A1 (EP)
Inventor: BRESSON MICHEL
IPC: B41N10/04
Filed: 1991-03-28
Abstract: La présente invention concerne un cylindre revêtu d'un blanchet d'impression.Conformément à l'invention, la structure en couches du blanchet (2) est telle que le blanchet est maintenu sur le cylindre (1) en entourant complètement et sans interruption ce cylindre, à la manière d'un manchon.Ce cylindre avec manchon d'impression trouve application dans tout type de machine d'impression offset.
Patent EP-0454544-A1 (EP)
Inventor: MOSSER VINCENT
IPC: G01L19/04
Filed: 1991-04-17
Abstract: This pressure transducer is a monolithic transducer comprising at least two semiconductor layers (8, 12) made from III-V materials sensitive to pressure and to temperature, a first layer (8) doped by donor-type impurities, to a first concentration, and having a first resistivity which is a function of the pressure and of the temperature, and a second layer (12) doped by donor-type impurities, to a second concentration different from the first concentration, having a second resistivity whose temperature dependence is different from that of the first resistivity and is a function of the pressure and of the temperature, these two layers being supported by the same substrate made from III-V material. …<IMAGE>…
Patent EP-0477070-A1 (EP)
Inventor: LECOURT JEAN
IPC: C03B33/02
Filed: 1991-09-13
Abstract: A machine with digital control for simultaneous cutting and shaping of glass sheets is proposed. The cutting is performed by a jet of abrasive suspended in water. The receiver trough on the opposite face of the glass is either movable with the tool or forms an integral part of the table which supports the glass sheet. The advantages consist of the homogeneity of the two stages, cutting and shaping, and in the absence of the breaking station required by the usual cutting technique. <IMAGE>
Patent EP-0490737-A1 (EP)
Inventor: MARINI JEAN
IPC: B63B22/20
Filed: 1991-12-06
Abstract: This underwater exploration apparatus comprises on the one hand a ballast reservoir (5), and on the other hand a shuttle (7), a sealed enclosure (10) of which contains the instrumentation for measuring, for control and for transmission of signals to a surface buoy, this enclosure being guided along a cable (1) fixed to the ballast reservoir. The enclosure (10) is equipped with a chamber (26), the lower opening of which is equipped with a trap (29). 
<??>When the shuttle is in the high position, a load of ballast is transferred from the reservoir (5) into the chamber (26), which brings about the descent of the shuttle. This load is released in the low position of the shuttle by opening the trap (29) in order to allow it to rise again. 
<??>Application to oceanographic studies. 
<IMAGE>
Patent EP-0490837-A1 (EP)
Inventor: BAZZANI SAURO
IPC: A47J31/057
Filed: 1991-12-06
Abstract: The coffee machine envisages a projecting element (8) comprising an outlet mouth and sealing and safety means (7), having a through-chamber (9) for the passage of water , and being rotatably connected to an arm and supported by a bracket (11); the projecting element (8) is rotatable on its own vertical axis (Y), with respect to a conduit (4) subsequent to the attachment with subsequent rotation of a container (35), to an extreme open position for the passage of the water from a tower (2) to the outlet mouth (5) and vice-versa; stopping means (10) are envisaged on the projecting element (8) and on the bracket (11) which stopping means (10) act on the said projecting element (8) in such a way as stably to define the two extreme open and closed positions of the conduit (4).
Patent EP-0485358-A1 (EP)
Inventor: SCHMIDL REINHARD DR
IPC: C05F9/02
Filed: 1991-11-07
Abstract: The invention relates to an apparatus for composting organic material, in which unrotted material is added at the top and rots on a grating (4), below which a storage space is situated, air entering the storage space and rotted material being removed from the storage space through an opening (6). According to the invention, it is envisaged that the clear width of the grating is dimensioned in such a manner that the ready compost passes into a storage space, falling through the grating solely by gravity and continuing rotting. The invention also relates to a self-supporting grating with feet, which is suitable in particular for subsequent outfitting of existing rotting apparatuses. <IMAGE>
Patent EP-0458983-A1 (EP)
Inventor: MATSUURA HITOSHI KEIO YAMADA M
IPC: B23Q35/40
Filed: 1990-12-11
Abstract: L'invention se rapporte à une commande de contours sans contact qui sert à profiler la forme d'un modèle grâce à l'utilisation d'au moins deux détecteurs de distance optiques détectant la distance du modèle. Pendant que l'un (5a) des détecteurs de distance optiques détecte la distance, l'autre détecteur de distance optique (5b) actionne la source de lumière irradiée de façon à interrompre la détection de la distance. Lorsque les deux détecteurs de distance optiques (5a, 5b) sont fixés sur une tête de palpeur (4) pour détecter les valeurs des coordonnées sur la surface du modèle (6), aucune interférence n'apparaît même lorsque la lumière réfléchie par la surface du modèle (6) arrive sur le capteur de position de l'autre détecteur de distance optique (5b). Ainsi, plusieurs points de mesure peuvent être détectés sans produire d'interférences, même lorsque les points de mesure sur la surface du modèle (6) sont placés dans une certaine mesure proches les uns des autres.
Patent EP-0505477-A1 (EP)
Inventor: CORBIN DENNIS
IPC: A21D2/26
Filed: 1990-12-13
Abstract: On décrit un prémélange et un mélange complet destinés à la préparation d'articles de boulangerie utilisables dans un four à micro-ondes. Le prémélange comprend des protéines selon une quantité de 4,5 à 25,0 en poids et de 7 à 50 de graisse de cuisine en poids. On peut combiner le prémélange aux autres ingrédients afin d'obtenir un mélange destiné à la préparation d'un article de boulangerie. Le mélange peut comprendre de 46 à 80 parties en farine, de 4 à 22 parties en graisse de cuisine, et de 4 à 11 parties en matériau protéique.