baber/WOPTO huggingface dataset:
Patent EP-0490308-A1 (EP)
Inventor: AMR YEHIA MAHMOUD
IPC: F04D29/54
Filed: 1991-12-09
Abstract: A shroud (26) for an axial flow fan (23) having an orifice designed to improve the overall flow efficiency of the fan. In preferred embodiments, the shroud (26) is generally toroidal in form with a cross section that is ellipsoidal in the area of the shroud leading edge with interior and exterior wall segments that taper and converge at the trailing edge of the shroud. The shroud is particularly suited for use with a recessed fan used in the outside enclosure of a "split" air conditioning (including heat pump) system, enabling the same flow of air through the enclosure with less radiated noise than prior art shroud designs.
Patent EP-0491424-A1 (EP)
Inventor: BOLTE EKKEHARD DR ING
IPC: H02K29/00
Filed: 1991-12-10
Abstract: The invention relates to a domestic electric appliance, in particular a kitchen appliance or washing machine, having a drive motor (33) with a stand and a rotor which is arranged in an appliance base (1) and sets a bowl-type vessel (15), standing on the base, or a tool arranged in the vessel (15) in rotation about its axis of rotation, wherein   - the stand (35) and the rotor (37) of the motor are of disc-shaped construction with a ratio of the axial length to the diameter of about 1:10, - the stand (35) and the rotor (37) have diameters in the order of magnitude of the diameter of the vessel, - the magnetically active motor parts of the stand (35) and the rotor (37) extend in an annular manner along the outer regions of the motor whereas the interior of the motor is of non-magnetic construction, - the rotor (37) bears a ring (52) of multipolar permanent magnets,    - the drive motor (33) is electrically commutated.   <IMAGE>
Patent EP-0448333-A1 (EP)
Inventor: INABA YUKIO C O UBE CHEMICAL F
IPC: C07C409/24
Filed: 1991-03-18
Abstract: Disclosed is a process for preparing perpropionic acid comprising reacting propionic acid with hydrogen peroxide in the presence of a catalyst wherein the reaction is carried out by using an alkyl propionate as a reaction solvent and water in the reaction solution is removed continuously by an azeotropic distillation with the reaction solvent and at the time, since the reaction is carried out while the concentration of the peroxide in an aqueous phase separated from the dilstillate by the azeotropic distillation is maintained at not more than 0.1% by weight, a perpropionic acid solution containing almost no unreacted hydrogen peroxide can be prepared in industry.
Patent EP-0450905-A1 (EP)
Inventor: HARRIS DALE CARVIN
IPC: A61M5/24
Filed: 1991-04-02
Abstract: Two embodiments of a multi-dose syringe both include structure for indicating the selected amount of liquid to be injected. A first element and a second element coupled respectively to the syringe housing (24) and the plunger rod (50) are adapted for calibrated movement with respect to each other, one of the first and second elements includes an outer portion having dose-indicating scale (66) thereon, and another of the first and second elements surrounding said outer portion includes a window (62) through which only a segment of the dose-indicating scale on said portion is visible, the visible portion indicating the amount of liquid selected for injection.
Patent EP-0527281-A1 (EP)
Inventor: WU CHING-KAO
IPC: A61F15/00
Filed: 1991-08-14
Abstract: A cottonbud dispenser consisting of a base 2, a plurality of long coiled springs 3, pushing blocks 4 to push said springs, a position block 5, a fixing plate 6, a stop plate 7 and a transparent case body 8 storing cottonbuds, any of said pushing blocks below the base being possible to be pushed to the left to push a cottonbud in one of the rooms in the base to extend out of the said room so as to be picked up by fingers and also possible to be pushed back to its original position by the compressed long spring after said pushing block is released.
Patent EP-0481678-A1 (EP)
Inventor: INABA HIDEO
IPC: H03K17/16
Filed: 1991-10-10
Abstract: An output circuit is incorporated in an integrated circuit for communicating with an external device (15), and comprises a plurality of output inverting circuits (141/142/14n) each implemented by a series combination of a p-channel enhancement type field effect transistor (Qp11) and an n-channel enhancement type field effect transistor (Qn12) coupled between a positive power voltage line (Vdd) and a ground voltage line (GND) electrically connected with a semiconductor substrate (11), a plurality of output pins (OUT11/OUT12/OUTn) each coupled between an external load and one of the output inverting circuits, and a resistive element (R12) coupled between the ground voltage line and the semiconductor substrate so that the ground voltage line hardly fluctuate in voltage level upon concurrent switching actions of the output inverting circuits.
Patent EP-0484111-A1 (EP)
Inventor: BRASZ JOOST JOHANNES
IPC: F04D29/44
Filed: 1991-10-30
Abstract: A channel diffuser (13) is applied to a centrifugal compressor to obtain substantially complete expansion of the refrigerant downstream of the impeller wheel (12). The relatively large volume of expanded gases that results from such a diffusion process is accommodated by the use of a relatively large volume collecter (14) with a uniform circumferential cross section. The result is higher efficiencies and a more stable operating range.
Patent EP-0494527-A1 (EP)
Inventor: COOK JOHN
IPC: B01J27/02
Filed: 1991-12-18
Abstract: Carboxylic acids produced by carbonylation and having iodide and oxidisable impurities are purified by contacting with hydrogen peroxide and recovering the purified acid by distillation or evaporation. Preferably a strong acid such as sulphuric acid is used as a catalyst. Product contamination by sulphur from sulphuric acid and by excess peroxide may be reduced by the use of metal salts in the recovery step.
Patent EP-0450995-A1 (EP)
Inventor: CALVET ALAIN
IPC: A61K31/357
Filed: 1991-02-25
Abstract: Propanamines of general formula (I) 
<IMAGE>
 in which 
 
  R1 is an optionally substituted phenyl radical or a 5- or 6-membered monocyclic heteroaryl radical in which the only heteroatom is nitrogen, oxygen or sulphur, 
  R2 is a lower alkyl radical, 
  R3 and R4 are a hydrogen atom or a lower alkyl, alkenyl or cycloalkylalkyl radical or, together, they form a saturated heterocyclic ring, 
  R5 is a cycloalkyl, phenyl or 5- or 6-membered monocyclic heteroaryl radical, 
  W is =CH-QH, =C[Q-(CH2)n-Q] or C=Q, with Q = O or S, n being equal to 2 or 3, and their addition salts with acids. 
 
<??>These propanamines are used as antidiarrhoetic medications.
Patent EP-0473494-A1 (EP)
Inventor: MOUTON PIERRE CHARLES
IPC: F02C7/14
Filed: 1991-08-21
Abstract: Afin de limiter l'échauffement du carburant dans le circuit d'alimentation en carburant d'un turbomoteur, dans l'industrie aéronautique, on place un organe moteur tel qu'une turbine (26) dans une canalisation (22) de retour d'excédent de carburant située en parallèle sur la pompe haute pression (16), en aval de la soupape régulatrice (24). La turbine (26) est calée sur l'arbre d'entraînement (20) reliant la pompe haute pression au turbo-moteur, ou reliée mécaniquement à cet arbre d'entraînement au travers d'un boîtier d'accessoires. <IMAGE>
Patent EP-0515759-A1 (EP)
Inventor: ATDJIAN JEAN-PAUL
IPC: F04D29/70
Filed: 1991-05-29
Abstract: The filter according to the invention for purifying air fits substantially any portable fan (1) and comprises a casing (24) containing one or more activated charcoal fittings (46) and possibly filtration elements with a purely mechanical action (44, 48). The air sucked in by the fan passes at least partially through the filter and will be purified. Such a filter is simple, relatively cheap, and can be recycled. It may be used with an ordinary table fan. <IMAGE>
Patent EP-0485322-A1 (EP)
Inventor: NALETTE TIMOTHY A
IPC: C01B32/50
Filed: 1991-11-07
Abstract: A technique for preparing a flat sheet, high capacity CO₂ sorbent and sorbent assembly is disclosed. The sorbent, which is in the form of a sheet, can be a metal oxide/alkali metal carbonate regenerable sorbent, while the sorbent assembly is comprised of the sheet sorbents located between constraining means and gas flow passages.
Patent EP-0506698-A1 (EP)
Inventor: COOK JOHN EDWARD
IPC: F02M25/08
Filed: 1990-12-05
Abstract: Le système de contrôle des émissions par évaporation destiné à un moteur à combustion interne purge la boîte collectrice de vapeur vers la tubulure d'admission par l'intermédiaire d'un régulateur de purge commandé par l'unité de commande électronique (ECU) du moteur. Le régulateur de purge comporte une soupape à diaphragme et un régulateur électronique de vide. Le régulateur de purge sert à obtenir un débit de purge qui correspond à un signal de commande provenant de l'ECU du moteur et du vide de la tubulure, à maintenir le débit de purge à un niveau sensiblement constant en réaction à certaines modifications de l'importance du vide de la tubulure, et à rajuster le débit de purge en fonction des modifications du signal de commande provenant de l'ECU du moteur.
Patent EP-0502120-A1 (EP)
Title: Method for directly electroplating a dielectric substrate and plated substrate so produced.
Inventor: OKABAYASHI KIYOSHI
IPC: C25D5/56
Filed: 1990-11-07
Abstract: A method for the direct electroplating of a non-conducting substrate and plated substrates so produced are disclosed wherein the non-conducting substrate is first treated with a non-acidic aqueous salt solution containing a micro-fine colloidal distribution of a noble or precious metal and tin to form a strongly adsorbed, uniform, conducting layer of micro-fine colloidal metal cayatalyst upon at least a portion of the substrate surface. The conducting layer is then electroplated directly without the need for electroless plating, conversion coatings, or preferential plating solution additives.
Patent EP-0528034-A1 (EP)
Inventor: KURASHIMA KAZUYOSHI - ASAHI-MA
IPC: A61K35/42
Filed: 1991-05-17
Abstract: L'invention se rapporte à un remède contre l'asthme, qui contient comme ingrédient actif un activateur de surface pulmonaire ayant la capacité d'inhiber les bronchostrictions induites par une bronchostriction d'origine allergique.
Patent EP-0535085-A1 (EP)
Inventor: LILJENBERG ANDERS
IPC: F15B15/28
Filed: 1991-05-29
Abstract: Dispositif de fixation pour un détecteur de position de piston (12), monté de manière à pouvoir être déplacé sur la surface externe d'un cylindre de pression de fluide. Le dispositif de fixation (5) comprend d'une part un collier en U (6) pouvant être déplacé le long d'au moins un élément de guidage solidaire au tube de cylindre (19), et, d'autre part, un élément de fixation (10) pouvant être bloqué à l'intérieur du collier (6) et pourvu d'une cheville de fixation (10b) faisant saillie, sur laquelle le détecteur de position de piston (12) peut se fixer.
Patent EP-0541572-A1 (EP)
Inventor: BECKER WOLFGANG
IPC: A61C19/05
Filed: 1991-07-04
Abstract: Dispositif pour l'exécution d'une analyse fonctionnelle instrumentale et clinique d'une denture, constitué de deux plaques (1, 2) pouvant être placées à la base des mâchoires supérieure et inférieure. Ces plaques sont en forme de couronne et une plaque (1) présente, au niveau des dents antérieures, une tige (4) de longueur modifiable. Au niveau des dents latérales, il est prévu, de préférence sur chaque côté, une autre tige (5, 6) de longueur modifiable. Pour bloquer la position relative des deux plaques (1, 2), il est prévu une plaque de verrouillage (3) qui peut être reçue par la plaque (1) équipée des tiges (4, 5, 6) et qui peut être fixée à l'autre plaque (2). La longueur de la tige (4) peut être modifiée et réglée par un dispositif hydraulique, pneumatique ou mécanique. La tige (5) peut être constituée sous forme de capteur de pression, la pression étant mesurée électriquement.
Patent EP-0539457-A1 (EP)
Inventor: CHEDID LOUIS
IPC: A61P31/04
Filed: 1991-07-18
Abstract: L'invention concerne toute composition caractérisée en ce qu'elle comprend: d'une part, un principe actif de médicament ou substance pharmacologiquement active, insoluble dans l'eau, cette substance étant substituée par au moins un groupement lipophile, et d'autre part, un dérivé osidique dont l'une au moins des fonctions hydroxyles est substituée par un ou plusieurs groupe(s) phosphate ou sulfate, ce composé étant également substitué par un groupement lipophile, cette composition étant susceptible d'être solubilisée ou dispersée de façon homogène dans un solvant aqueux. L'invention concerne également l'utilisation de telles compositions, notamment en tant que compositions pharmaceutiques en solution dans un solvant aqueux physiologiquement acceptable.
Patent EP-0540589-A1 (EP)
Title: Vanne de mesure et de regulation
Inventor: LEMMENS RUDOLPHUS PETRUS MARIE
IPC: F16K37/00
Filed: 1991-07-03
Abstract: Ensemble vanne de mesure et de régulation qui comprend une vanne-papillon et une bride de mesure. Ladite bride de mesure (2) est située en amont de la vanne-papillon. La distance (A) entre la vanne et la bride de mesure est d'au moins 0,6 fois le diamètre nominal du passage. L'ensemble comprend une boîte de commande (3) ayant un dispositif d'arrêt réglable (26) qui peut entrer en contact avec la came d'un manchon (43) reliée à un dispositif d'actionnement (4) et l'angle d'ouverture maximale de la vanne-papillon peut être limité de manière reproductible, le manchon (43) étant relié à la tige (15) de la vanne.
Patent EP-0538391-A1 (EP)
Title: Surfaceuse commandee par ordinateur pour lentilles
Inventor: FROST CHARLES E
IPC: B24B13/04
Filed: 1991-07-12
Abstract: Appareil produisant des lentilles et procédé destiné à réaliser une surface sur une ébauche de lentilles ou une autre pièce d'usinage, d'une large gamme de formes utilisant le mouvement rotatif des constituants sans système à trajectoire linéaire. L'appareil produisant des lentilles comprend une broche de support rotative faisant tourner un outil sphérique autour d'un premier axe (T). La broche d'outil est directement portée par un servomoteur à entraînement direct de couple élevé, de faible inertie, mettant en rotation le premier axe de rotation (T) de l'outil sphérique autour d'un second axe de rotation (B). Une broche pour pièce d'usinage rotationnel (T) de l'outil sphérique autour d'un second axe rotationnel (B). Une broche pour pièce d'usinage maintient la pièce d'usinage et la fait tourner autour d'un troisième axe (C) se trouvant généralement dans le même plan que le premier axe (T). La broche pour pièce d'usinage est supportée rotative par un second servomoteur à entraînement direct, de couple élevé, de faible inertie, faisant tourner le troisième axe de rotation (C) autour d'un quatrième axe (A). L'orientation des premier et troisième axes de rotation est commandée par un ordinateur à commande numérique par calculateur, lequel commande la rotation des deux servomoteurs à entraînement direct en fonction de l'orientation rotationnelle de la pièce d'usinage. L'outil sphérique est commandé de manière à suivre un chemin d'outil tridimensionnel déterminé par rapport à l'ébauche de lentille.
Patent EP-0548120-A1 (EP)
Title: Process and device for adjusting radial and tangential angles of light beams.
Inventor: FUELDNER FRIEDRICH
IPC: G11B7/095
Filed: 1991-09-06
Abstract: A process is disclosed for measuring or adjusting the radial and tangential angles of a light beam. In an optic reproduction device, such as a CD player, care must be taken that the data scanning light beam irradiates the disk as normal as possible. Because of the disk warp, however, the radial and tangential angles of the light beam change with each turn of the disk. Because of disk and device tolerances, the optical axis usually deviates from the normal. During reproduction, these deviations change. EP-PS 0 070 070 describes a costly optic measurement device to adjust the radial and tangential angles with respect to a fixed axis. In order to adjust the radial angle R and the tangential angle T of incidence of the light beam on the disk without additional measurement devices, the data signal (HF) is demodulated in an amplitude demodulator (DM). The adjustment signal UR = C * sin $g(f) * cos $g(a) for the radial angle R and the adjustment signal UT = - C * cos $g(f) * sin $(a) for the tangential angle T are derived from the amplitude C and the phase relation $g(f) of the demodulated data signal (M). The invention has applications in optic reproduction devices such as CD players, vido disk players and DRAW disk players, or in magneto-optic recording and reproduction devices.
Patent EP-0546031-A1 (EP)
Inventor: BLOMBERG JONAS
IPC: C07K14/085
Filed: 1991-08-16
Abstract: On décrit des peptides et un antigène diagnostique contenant l'un desdits peptides et possédant la capacité de détecter les anticorps agissant contre au moins un type de picornavirus et de flavivirus. L'utilisation dudit antigène diasgnostique pour diagnostiquer des infections causées par le picornavirus et/ou le flavivirus et pour discriminer entre des sérums diagnostiqués comme étant faux séropositifs et vrais séropositifs pour le VIH-1 p17 est aussi décrite, ainsi que des vaccins contre les maladies causées par des picornavirus et/ou des flavivirus.
Patent EP-0503092-A1 (EP)
Inventor: HIDAKA YUJI FUJITSU LIMITED KA
IPC: G06F13/12
Filed: 1991-10-02
Abstract: A system for controlling the issues of input/output instructions applicable to a data processing system which includes a processor module having a CPU and adaptor modules which are in connection with the processor module by a system bus and control input/output devices according to the input/output instructions issued from the processor module. While the CPU executes other instructions after issuing the input/output instructions, the adaptor modules execute the input/output instructions and transfer the results of processing to the processor module. When the results sent from the adaptor modules are not normal thc CPU receives interrupt requests to provide the results of processing in the adaptor modules.
Patent EP-0499838-A1 (EP)
Inventor: FRANKE WOLFGANG
IPC: H01M50/574
Filed: 1992-01-28
Abstract: The invention is directed to an electrical appliance comprising a housing structure for accommodating at least one functional component and at least one rechargeable storage cell cooperating with the functional component, a storage cell charging circuitry, as well as an appliance plug provided on the appliance and comprising a connector base having a receiving aperture in which contact pins are provided for engagement with a connector of a power cord supplying electrical power to the storage cell. Adapted to be mounted on the connector base is a supporting structure including two contact elements, the supporting structure establishing electrical continuity between the storage cell and the contact pins when mounted on the appliance, and breaking it when detached from the appliance.
Patent EP-0498322-A1 (EP)
Inventor: KNAPPE DIETER
IPC: F16L17/04
Filed: 1992-02-01
Abstract: Devices for the sealed connection of two pipes are known, which have a sealing sleeve with which contact can be made by a clamping strip, it being possible to tighten the clamping strip by means of a clamping screw. In order further to improve the lateral stiffness and the sealing function of such connecting devices, a narrow, circumferential bead (26), which engages in a fitting manner into in each case one edge section (32) of the sealing sleeve (11) with a trough-shaped cross-section, is provided close to each outer edge of the clamping strip (12). When the clamping strip (12) is tightened, the edge sections (32) are pressed by the beads (26) against the external circumference of the pipes (10) which are to be connected. On its external edges, the clamping strip (12) has flanges (28) which project radially inwards in such a manner that, although they overlap the external sides of the edge sections (32) of the sealing sleeve (11), and hence prevent the material of the sealing sleeve (11) being forced outwards, said flanges (28) have radial play with respect to the external circumference of the pipes (10) which are to be connected, in order to prevent the metallic clamping strip (12) being able to form a sound bridge, as is the case in the prior art. <IMAGE>
Patent EP-0498380-A1 (EP)
Inventor: BELLER KLAUS-DIETER
IPC: C07F9/24
Filed: 1992-02-05
Abstract: Complexing agents of the general formula I <IMAGE>  in which   R1, R2, R3 and R4 are identical or different and represent H, COOH, C(O)NHR5,  where R5 denotes H and C1-C4-alkyl, PO3H2, SO3H and the radical 3-hydroxy-1-(R6)-4-[1H]pyridon-2-yl,  where  R6 denotes H and C1-C4-alkyl, with the proviso that at least one of the radicals  R1, R2, R3 and R4 has the meaning 3-hydroxy-1-(R6)-4-[1h]pyridon-2-yl where R6 = H and C1-C4-alkyl,   X represents a single bond, (CH2)m and NR7  where     R7 denotes H, C1-C4-alkyl and (CH2)nR1 and   m denotes 1 and 2,   n, q represent integers from 0 to 2, where n and q are identical or different and their sum is at least 1, and p represents an integer from 1 to 3, but not 1 if X has the meaning NR7, and their salts with organic and inorganic bases and acids, are suitable for the preparation of paramagnetic complexes which can advantageously be employed as contrast agents for MR diagnosis.
Patent EP-0525454-A1 (EP)
Inventor: FIGUERAS JAIME MAS
IPC: B23K20/02
Filed: 1992-07-08
Abstract: Arbeitsverfahren zur Herstellung eines Gar- oder Kochgerätes mit rundem Aufnahmebehälter (1) für das Gar- oder Kochgut, der einen Aufnahmebehälterboden (2), eine Platine (3) aus wärmeleitenden Platinenwerkstoff und eine Kapselabdeckung (4) der Platine aufweist. In die Kapselabdeckung (4) wird eine Platine (3) eingeführt, die zum vorgeformten Kapselabdeckungskragen (6) hin einen ringförmigen Fließraum freiläßt. Das Aggregat aus Aufnahmebehälterboden (2), Platine (3) und Kapselabdeckung (4) wird im zentrierten Zustand zwischen dem Stempel (8) und der Matrize (5) einer Presse durch einfache oder mehrfache Impulspressung unter Ausformung der konvexen Krümmung des Kapselabdeckungsbodens sowie Anformung des Randes des Kapselabdeckungskragens (6) an den Aufnahmebehälter intermetallisch verbunden. Bei der Impulspressung wird die Platine durch Fließverformung in den Fließraum hineingedrückt sowie dabei auch in diesem Bereich mit dem Kapselabdeckungsboden, dem Kapselabdeckungskragen sowie dem entsprechenden Bereich des Aufnahmebehälters intermetallisch verbunden. Es wird mit einer Platine (3) mit dem Grundriß kreisförmigen Platinengrundkörper (3a) gearbeitet, der zumindest drei über ihren kreisförmigen Umfang randseitige Zentriervorsprünge (9) aufweist. Die Impulspressung wird so geführt, daß bei gleichzeitiger Ausbildung der intermetallischen Verbindung eine stoffschlüssige Fließverbindung des Platinenwerkstoffes des Platinengrundkörpers und der Zentriervorsprünge erreicht und bei der weiteren Fließverformung der Platinenwerkstoff als einheitlicher Kragen bis in den Randbereich des Kapselabdeckungskragens gepreßt wird. <IMAGE>
Patent EP-0534221-A1 (EP)
Inventor: HOFMANN REIMAR
IPC: G05B13/02
Filed: 1992-09-07
Abstract: The invention relates to a method of improving parameters of technical importance for the control of an industrial installation, for example a rolling mill, the parameters at operating points being calculated in advance by using models (13), for example algorithms, and then adapted to the actual values at the operating points, and the improvement of the operating parameters taking place on the basis of the techniques of processing indefinitely determined input variables, in particular taking into account expert knowledge with respect to the actual scattering and distribution of process-variable measured values. <IMAGE>