baber/WOPTO huggingface dataset:
Patent EP-0341266-A1 (EP)
Title: Superconductivity in square-planar compound systems.
Inventor: CHU CHING-WU
IPC: C01G31/00
Filed: 1987-11-09
Abstract: Described is a superconducting composition comprising an oxide complex of the formula [L1-xMx]aAbOy wherien L is scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or a combination thereof; "M" is barium, strontium, calcium, magnesium, mercury, or a combination thereof provided that when "L" is lanthanum "M" is not barium; "A" is copper, bismuth, titanium, tungsten, zirconium, tantalum, niobium, vanadium or a combination thereof "x" is from about 0.01 to about 1.0; "a" is 1 to 2; "b" is 1; and "y" is about 2 to about 4. The oxide complexes of the invention are prepared by a solid-state reaction procedure which produce oxide complexes having enhanced superconducting transition temperatures compared to an oxide complex of like empirical composition prepared by a co-precipitation - high temperature decomposition procedure. With a solid-state reaction prepared oxide complex of the invention a transition temperature as high as 100 DEG K has been observed even under atmospheric pressure. There is also disclosed a method for conducting an electrical current using an oxide complex described above as conductor material.
Patent EP-0305510-A1 (EP)
Inventor: NOVICH BRUCE E
IPC: B04B5/00
Filed: 1988-03-23
Abstract: Des particules colloïdales peuvent être séparées d'une suspension (13) au moyen d'une centrifugeuse comportant un volume de fluide statique (44) constitué avant l'introduction de la boue de départ. On obtient ainsi une fraction de tri plus précise. Un système de tri, comportant un certain nombre de centrifugeuses de ce type (233, 236, 237, 238) agencées en cascade, permet d'obtenir de multiples fractions de tri submicroniques dans les cas où la matière de départ est un coulis bien dispersé de particules colloïdales et où le débit et la vitesse de rotation dans et à travers chacune des centrifugeuses sont régulés en temps réel. De telles fractions de tri submicroniques présentent souvent une rhéologie de dilatance et, par conséquent, sont très difficiles à éliminer du bol plein de centrifugeuse. La présente invention décrit un procédé pour faciliter l'élimination de tels gâteaux dilatants grâce à l'emploi d'une quantité excédentaire de dispersant qui est efficace pour disperser les colloïdes et donner un gâteau plastique plutôt que dilatant, tout en ayant également peu d'incidence sur la rhéologie de dispersion.
Patent EP-0394262-A1 (EP)
Inventor: TALEBIAN ABDOLHOSSEN
IPC: A61K31/28
Filed: 1988-07-18
Abstract: La présente invention se rapporte à des composés représentés par la formule: (I), où R1 et R2 sont chacun choisis séparément dans le groupe composé d'un halogène, d'un hydroxy ou d'un acide mono-carboxylique, ou bien R1 et R2 représentent ensemble un résidu d'acide carboxylique multifonctionnel qui forme un anneau avec l'atome de platine et deux atomes d'oxygène de l'acide carboxylique multifonctionnel; R3 représente un désoxy mono ou un disaccharide ou un dérivé de ce dernier; et R4 est choisi dans le groupe composé d'un hydrogène, d'un C1-4-alkyle, d'un phényle, d'un benzyle, d'un phényle substitué ou d'un benzyle substitué, dans lesquels les subtituants sont choisis dans le groupe composé d'un halogène, d'un nitro, d'un C1-2-alkoxy, d'un carboxy, d'un carbonyl ester ou d'un phényle, ou à un sel pharmaceutiquement acceptable desdits composés. Des compositions contenant ces composés et des procédés d'utilisation de ces composés sont également décrits.
Patent EP-0332686-A1 (EP)
Title: Process for preparing metallic oxides
Inventor: COT LOUIS
IPC: C01F17/218
Filed: 1988-09-27
Abstract: PCT No. PCT/FR88/00471 Sec. 371 Date Jul. 17, 1989 Sec. 102(e) Date Jul. 17, 1989 PCT Filed Sep. 27, 1988 PCT Pub. No. WO89/02869 PCT Pub. Date Apr. 6, 1989.The invention relates to a method for the preparation of metallic oxides. The method is carried by controlled hydrolysis of metallic alkoxides using an alkoxide emulsion which contains hydrophobic water/solvent reverse micelles and a surfactant, then submitting the polymer gel obtained to thermal treatment. In order to prepare metallic oxides layers, the reaction product is coated on a support when hydrolysis is only partial.
Patent EP-0344254-A1 (EP)
Inventor: EDWARDS WILLIAM J
IPC: G11B23/00
Filed: 1988-10-24
Abstract: A spacer for separating disks in a disk drive (40) having a plurality of superposed disks (50) surrounding a hub (42) 
comprising a sheet material ring (25) channel-shaped in cross section having radial and circumferentially spaced apertures 
(36, 38) for providing transverse fluid communication through the spacer.
Patent EP-0331027-A1 (EP)
Title: A resealable dispenser-container for wet tissues
Inventor: NAKAMURA KENJI
IPC: B65D83/08
Filed: 1989-02-24
Abstract: A resealable dispenser-container for wet tissues comprises a container (1), made of a flexible and impervious sheet, and a tray member (2), made of a material harder than said container. The container (1) contains therein wet tissues (3) impregnated with liquid in such a manner that they can be continuously taken out, and the container (1) has at a top surface thereof an opening (12) for dispensing the wet tissues (3) therethrough or a weakened line (13) for forming the opening and a flap (14) made of a flexible sheet material which covers the opening (12) or weakened line (13) and which is repeatedly opened and closed. The tray member (2) is disposed within the container (1) between an inner side of the top surface of the container (1) and the wet tissues (3) and having a recessed portion (22). The recessed portion (22) has an opening (25) formed at a bottom (24) thereof. The tray member (2) is fixed to the inner side of the top surface or side surface of the container (1).
Patent EP-0334064-A1 (EP)
Inventor: GEHEEB NORBERT DIPL-CHEM DR
IPC: F01L1/16
Filed: 1989-03-02
Abstract: Bei einem Bauteil im Ventilsteuertrieb einer Brennkraftmaschine, gegen dessen Oberfläche (4) ein Steuernocken (5) anläuft, insbesondere einem Tassenstößel (3), wird zur Verbesserung des Verschleißverhaltens und damit zur Erzielung einer langen Lebensdauer auf die Oberfläche (4), gegen die der Steuernocken (5) anläuft, eine Chromschicht (7) mit einer Schichtdicke von maximal 5 µm, vorzugsweise 2,5 µm aufgebracht.
Patent EP-0374347-A1 (EP)
Inventor: SCHERRER FERNAND
IPC: B03C3/28
Filed: 1989-03-09
Abstract: Doppelfiltereinlage für ein Luftreinigungsgerät mit Ionisator, bestehen aus einem flächigen Vorfilter aus Polyester zum Zurückhalten grober Schmutzpartikel und einem ebenfalls flächigen, elekrostatischen Filter aus Vlies zum Entfernen auch feinstkörniger Schwebeteilchen aus der im Luftreinigungsgerät umgewälzten Luft. Erfindungsgemäss ist die Doppelfiltereinlage (1) mindestens durch eine Kontrollöffung (1.3) gekennzeichnet, die zur Sichtbarmachung des Verschmutzungsgrades des elektrostatischen Filters (1.2) im Gewebe des darüberliegenden Vorfilters (1.1) vorgesehen ist, wobei im Neuzustand das elektrostatische Filter (1.2) eine deutlich hellere Farbe als das Vorfilter (1.1) aufweist.
Patent EP-0336201-A1 (EP)
Inventor: DAL NEGRO ROBERTO
IPC: A61B5/08
Filed: 1989-03-21
Abstract: An apparatus for performing a diagnostic test is described which by measuring and processing a series of novel parame­ters enables early diagnosis to be made of bronchial asthma, bronchial hyperreactivity even in asymptomatic subjects, and respiratory syndromes related thereto in any manner. 
     A suitable component (1) monitors the TcPO₂ and TcPCO₂ va­riations in the blood and the power required to maintain thermal stability of the electrode during all stages of a bronchial induction test. A suitable analog-digital converter (2) then feeds the signals to a suitably programmed processor (3 - 4) to provide real time data giving early warning of al­terations in the bronchial structure.
Patent EP-0396789-A1 (EP)
Inventor: REINHARDT BERND DR ING
IPC: D21H19/82
Filed: 1989-05-09
Abstract: A process for modifying the surface of raw release papers is described, in which a suspension of film-forming substances is applied within or outside the paper machine by means of conventional applicators to the paper web, if appropriate with the addition of a white pigment, which suspension already contains a fraction of up to 25% of a catalyst in the form of an aqueous emulsion.
Patent EP-0399072-A1 (EP)
Inventor: BOCK JUERGEN
IPC: A44C27/00
Filed: 1989-05-23
Abstract: Plate-shaped metallic pieces of jewellery are to be inexpensive, easy to process and superficially hard and, in particular, are to have shining light-optical effects. According to the invention, this is achieved by the use of a monocrystal (1), to which a layer (2) of a chemically different type of material is applied in an extremely thin layer thickness (a) of between 0.01  mu m and 2  mu m. <IMAGE>
Patent EP-0368110-A1 (EP)
Inventor: LENK GUNTER
IPC: G05D23/13
Filed: 1989-10-28
Abstract: A water/steam mixer comprises a steam inlet and a water inlet, a container for mixing steam and water and an outlet for the heated water leaving the container. To obtain a reliable mixer with a wide range of applications, a flow meter is arranged between the water inlet and the mixer container and a temperature sensor which measures the temperature of the water leaving the container is arranged at the outlet. The flow meter has a steam valve arranged between the steam inlet and the mixer container which opens only when a minimum flow of water is exceeded at the water inlet. The temperature sensor is connected to a control device which, by means of the steam valve, maintains the temperature of the water at the outlet at a predetermined value.
Patent EP-0373504-A1 (EP)
Inventor: YAMASHITA YOSHIMI C O FUJITSU
IPC: G21K5/02
Filed: 1989-12-07
Abstract: Irradiation equipment, for providing irradiation by synchrotron radiation when one end of the equipment is coupled to a synchrotron (2), a work chamber is disposed at the other end of the equipment, and a synchrotron radiation beam (1) is transmitted through the equipment, the irradiation equipment comprising: 
a beam duct (3) disposed along a path for the synchrotron radiation beam (1), and 
a multistage axial flow turbine (6) installed in the beam duct, the multistage axial flow turbine comprising a plurality of stators (61) and rotors (62) arranged alternately in an axial direction of the turbine (6), each stator having vanes (63) and a beam transmission hole (64) formed in its vane region, and each rotor (62) having vanes (65) and gaps (66) between adjacent vanes, a plurality of such beam transmission holes (64) being aligned in a direction of said synchrotron radiation beam (1), and a plurality of such gaps (66) being in positions aligned in the axial direction of the turbine, whereby the synchrotron radiation beam (1) can penetrate through the beam transmission holes (64) and gaps (66) of the multistage axial flow turbine (6) intermittently, with rotation of the rotors.
Patent EP-0371562-A1 (EP)
Inventor: FOCKENS TALLIENCO WIEAND HARM
IPC: H01Q5/50
Filed: 1989-11-27
Abstract: A loop antenna device (10) for a two-frequency electromagnetic detection system is disclosed. The device serves to generate an electromagnetic interrogation field for detecting responders comprised by the system. The device comprises a closed loop built up of four adjoining sections having substantially equal impedances, the junction between each pair of adjoining sections together (11, 12, 13, 14) with the junction between the complementary pair of adjoining sections forming a connection port so that two connection ports (31, 33, 32, 34) are provided which in operation are available for two independent signals having different frequencies.
Patent EP-0385003-A1 (EP)
Inventor: ABEL ROBERT JR
IPC: G02C7/04
Filed: 1989-03-01
Abstract: A device for correcting refractive errors in the eye comprising a synthetic cornal onlay lens (10). The lens (10) has an annular projection (18) received in an annular recess (26) in the corneal outer surface (28) and a mechanism for connecting the lens to the cornea. This mechanism comprises sutures received in throughbores (22) in the lens (10) and passing into the cornea (28), adhesive directly connecting the annular projection (18) and the recess (26), or both. The annular projection (18) and the recess (26) can have conforming scalloped surfaces to increase the engaging surface areas, thereby reducing the chances of relative rotation and increasing the adhesion therebetween.
Patent EP-0346007-A1 (EP)
Inventor: ATKINS MARTIN PHILLIP THE BRIT
IPC: B01J29/04
Filed: 1989-06-01
Abstract: A process for up-grading a light cycle oil which process comprises contacting the light cycle oil and hydrogen at elevated temperature and pressure with a catalyst comprising a layered or pillared clay, loaded with one or more hydrogenating metals.
Patent EP-0414970-A1 (EP)
Inventor: GIBBS STEPHEN
IPC: H01H19/62
Filed: 1989-08-31
Abstract: The invention relates to a device for sensing the position of a component, for example a shaft, in relation to other components in, say, a shaft assembly. The device which is to be fixed to the component to move with it comprises a body portion (2) and an end plate (18) which is clamped to the body portion to form a column or stack with a number of cam members (8,10). Each cam member comprises an exterior cam surface (12) and an interior toothed or splined surface (14), there being further provided for the or each cam member, a cog member (32,34) adapted to engage said interior surface, said cog member being mounted upon a spindle (30) passing through a bore passing through said body member in a direction heightwise with respect to said column or stack, means being provided upon a free end of said spindle (30) to facilitate rotation of the cog member (32,34) to move the cam member (8,10) with respect to the body member (2).
Patent EP-0373814-A1 (EP)
Inventor: ALDER MALCOLM RONALD
IPC: F16K27/02
Filed: 1989-12-05
Abstract: A diaphragm valve comprising a valve body (1) and valve actuator means (18, 19, 23), said valve body (1) having an inlet opening (2) and an outlet opening (3) and being divided by an inner partition (16) into two flow chambers (13, 14), said chambers communicating via an aperture (15) in the partition (16), said aperture (15) defining a valve seat on which a diaphragm (11) acts to close the aperture, characterised in that the partition (16) and valve seat are positioned substantially in the plane of the axis of fluid flow from the inlet opening (2) to the outlet opening (3).
Patent EP-0373915-A1 (EP)
Inventor: GARLAND ROBERT BRUCE
IPC: C07C59/80
Filed: 1989-12-13
Abstract: This invention relates to novel optically active thromboxane A 2  inhibiting 7-[3- [1-[[(phenylamino)-thioxomethyl]hydrazono]ethyl]-bicyclo[2,2,1] heptenoic acids and to methods for their manufacture.
Patent EP-0345118-A1 (EP)
Inventor: PENVEN PAUL
IPC: G01R33/24
Filed: 1989-05-23
Abstract: The invention relates to an organic material with a very narrow electron paramagnetic resonance (EPR) line. This material consists of a salt of 1,2,7,8-tetrahydrocyclopentaperylene which can advantageously have been subjected to a heat treatment. 
<??>Applications to the manufacture of probes for gaussmeters and magnetometers.
Patent EP-0377374-A1 (EP)
Inventor: DEMESY MICHEL
IPC: B23Q17/24
Filed: 1989-12-21
Abstract: System for locating the position of a machining tool with respect to the machine. 
<??>A camera (13) is used which compares two perpendicular images of a block gauge (9) of known position with corresponding images, displayed subsequently, of the tool system. No dismantling of the tool or tool- holding turret (4) is necessary. 
<??>Application, in particular, to turning and to numerically controlled machines. 
<IMAGE>
Patent EP-0401452-A1 (EP)
Inventor: GALAND CLAUDE
IPC: G10L13/00
Filed: 1989-06-07
Abstract: A vector quantizing speech coder wherein the originally sampled speech signal s(n) is, prior to being quantized at a low bit rate into a device (23), first decorrelated into a residual signal r(n) using Short-Term-Predictive filter (10) the coefficients of which are dynamically derived from a reconstructed residual signal r min (n).
Patent EP-0431234-A1 (EP)
Inventor: BIANCHI GIOVANNI
IPC: H01P1/205
Filed: 1989-12-07
Abstract: Band-pass speedy tunable filter (20) of the combline type, the electrical circuit of which is provided with semiconductor devices (D₁,D₂,D₃) so connected that: the junction capacity of each one is liable to controllable variation depending on the con­trolled variation of the applied reverse tension (V c ) of polariza­tion; a corresponding variableness of the center frequency of the passing band is thereby possible; the speedy tuning of such a filter (20) depends on the very short delay (in the range of nanoseconds) of the occurred variation of the junc­tion capacity in respect to the moment that the reverse ten­sion (V c ) was applied. The improvement due to the insertion of suitable semiconductor devices (D₁,D₂,D₃) - either of the MESFET-, or HEMT-, or VARACTOR-type - in the equivalent circuit of this band-pass filter (20), as well as the improvement relating to the use of a control rheophore (25) acting on the by-pass induc­tances (LB1,LB2,LB3) of the circuit make as desired said junction capa­city dependent on the applied reverse tension (V c ;) and the cen­ter frequency is thereby liable to controllable variation whose values increase with that applied reverse tension  (V c ).
Patent EP-0378985-A1 (EP)
Inventor: KUCHIKATA MASUO
IPC: A01N57/20
Filed: 1989-12-21
Abstract: The invention relates to a dry agriculturally acceptable herbicidal composition comprising a water soluble salt of N-phosphono­methylglycine as a water-dispersible granule, water soluble granule, or water-dispersible powder or water soluble powder. The composition comprises a water soluble salt of N-phosphonomethylglycine and additionally one or more liquid surfactants. 
     Compositions of this invention may further comprise ammonium sulfate, potassium sulfate, potassium chloride, sodium sulfate, urea, mixtures thereof and the like. The composition may optionally include a synergist, quick-burn additive, a humectant, a co-herbicide, a dye, pigment, corrosion inhibitor, thickener, dispersing agent, calcium sequestrant, defoamer, mixtures thereof and the like.
Patent EP-0344326-A1 (EP)
Inventor: TANAKA YOSHIAKI
IPC: H03H17/06
Filed: 1988-12-01
Abstract: Filtre numerique FIR du type à coefficient symétrique ou à coefficient antisymétrique, traitant des signaux de données numériques tels que des signaux audio numériques. Dans ce filtre numérique FIR, des données numériques d'entrée sont transférées en avant par un ensemble de processeurs de signaux numériques (F, B) reliés en cascade, et sont ensuite transférées dans la direction opposée pour former M parties de données numériques retardées. Le processeur de signaux numériques dans chaque étage effectue l'addition algébrique desdites données numériques retardées et des données numériques d'entrée par l'intermédiaire d'une première unité d'opérations (46), effectue la multiplication par l'intermédiaire d'un multiplicateur (47), additionne le résultat de la multiplication par l'intermédiaire d'une deuxième unité d'opérations (37), et transfère les données obtenues sous forme de données de report versl'étage suivant.
Patent EP-0347473-A1 (EP)
Title: Pompe de condensation cryogenique
Inventor: LARIN MARXEN PETROVICH
IPC: F04B37/08
Filed: 1988-12-07
Abstract: Une pompe de condensation cryogénique comporte un carter (1) à l'intérieur duquel sont montés un réservoir (3) destiné à l'agent cryogénique, à savoir de l'azote liquide, une enveloppe (4) calo-porteuse et un écran à chevrons (5), qui forment tous ensemble un écran de radiation (3, 4, 5), ainsi qu'un élément de vidage (6). Le réservoir (3) d'agent cryogénique et l'élément de vidage (6) sont pourvus de tubes de suspension (9) et (10), respectivement. Chaque tube de suspension (9, 10) comprend respectivement des unités (11-a) et (11-b) permettant sa fixation au carter (1), ainsi que des unités (12-a) et (12-b) permettant sa fixation, respectivement, au réservoir (3) d'agent cryogénique et à l'élément de vidage. Le tube de suspension (10) de l'élément de vidage (6) comporte un manchon de support (37), tandis que dans le couvercle (7) du réservoir (3) d'agent cryogénique est fixé un élément annulaire (38) venant en contact avec le manchon de support (37). Le carter (1) de la pompe, l'écran de radiation (3, 4, 5) et l'élément de vidage (6) sont réalisés en métaux légers.
Patent EP-0378596-A1 (EP)
Inventor: OUDET CLAUDE
IPC: H02K1/14
Filed: 1989-05-05
Abstract: Le stator de ce moteur à rotor aimanté plan comporte des groupes de parties polaires (13) disposées essentiellement radialement, ces groupes étant entourés par des bobines électriques de commande respectives (19, 20, 21, 22). Des parties de culasse séparées (23, 24, 25, 26), en forme de portions de surface d'un cylindre de révolution, sont disposées en contact avec les parties polaires d'un groupe correspondant. Les parties planes sont formées chacune par deux pièces de tôle formant entre elles un angle, ces pièces étant insérées radialement dans des fentes respectives (15) d'une portion de support (12) d'une partie de stator (8). Cette disposition permet de réaliser des moteurs très performants, dont le prix de revient et les dimensions dans le sens radial sont fortement réduits.
Patent EP-0424442-A1 (EP)
Inventor: WESTPHAL MICHAEL
IPC: H02H7/00
Filed: 1989-07-13
Abstract: Des agencements de l'enroulement de cryoaimants comprennent un enroulement en fil supraconducteur (12) connecté en parallèle à un enroulement en fil conducteur normal (11) qui, dans le cas d'une transition supraconductrice, transmet le courant de service et stabilise mécaniquement l'agencement d'enroulement. Indépendamment de cela, les dimensions d'un tel agencement d'enroulement dépendent avant tout des efforts de traction exercés sur les fils et du module d'élasticité du matériau dont se composent les fils. Comme les dimensions de ces agencements constituent un facteur significatif dans la détermination de leur coût, il est souhaitable de réduire leurs dimensions. Selon l'invention, l'agencement d'enroulement comprend dans la section de l'enroulement plusieurs groupes (17) agencés en couches qui se répètent dans le sens radial, de sorte que chaque spire de fil supraconducteur soit associée à une spire de fil conducteur normal et à une spire de fil d'acier ou d'un autre fil ayant un module d'élasticité élevé.
Patent EP-0440707-A1 (EP)
Inventor: BEARD JAMES HENRY
IPC: B23P19/02
Filed: 1989-10-20
Abstract: Appareil d'extraction (10) pour tubes et autres objets allongés comprenant un collier de serrage inclinable (64) à dimensions internes fixes pour entourer et saisir l'objet à extraire. Les dimensions internes du collier sont légèrement plus grandes que celles de l'objet à saisir. Le collier est monté de manière à pouvoir s'incliner pendant son utilisation pour entourer et saisir l'objet, soit comme dispositif de non-retour, soit pour lui appliquer une force d'extraction au moyen d'un bélier hydraulique se trouvant dans un ensemble de serrage (12). Les mâchoires de serrage (48) sont éloignées axialement de l'extrémité de la tige de piston tubulaire (34) du bélier, mais y sont reliées par une tête de serrage (38), de sorte que l'ensemble peut s'enlever aisément par simple desserrage pour toute réparation.
Patent EP-0381984-A1 (EP)
Inventor: TRYBULSKI EUGENE JOHN
IPC: A61K31/40
Filed: 1990-01-22
Abstract: This disclosure describes novel 3 or 4 substituted oxotremorine derivatives having polar substituted oxygen or sulfur groups. The compounds have cholinergic activity. Also disclosed are methods for treating diseases of the central nervous system in mammals employing the compounds, pharmaceutical preparations containing the compounds and processes for the production of the compounds.