baber/WOPTO huggingface dataset:
Patent EP-0416979-A1 (EP)
Title: Procédé d'adoucissement en lit fixe de coupes pÀ©trolières
Inventor: ORGEBIN JEAN-MICHEL
IPC: B01J31/22
Filed: 1990-08-29
Abstract: L'invention concerne un procédé d'adoucissement d'une coupe pétrolière en présence d'un agent oxydant, par oxydation catalytique des mercaptans qu'elle contient, en présence d'un support en lit fixe imprégné d'un chélate métallique et en l'absence d'une base aqueuse. Selon l'invention, la teneur en eau du support est maintenue dans un intervalle de valeurs prédéterminées par action sur le pouvoir solvant de la charge à l'égard de l'eau du support, en fonction de la température. Pas de figure d'abrégé.
Patent EP-0429335-A1 (EP)
Inventor: GUILLEROT JEAN-CLAUDE
IPC: G01S13/52
Filed: 1990-11-09
Abstract: Ce radar Doppler pour la détection et la localisation d'hélicoptères grâce aux éclairs de pale fonctionne dans une bande située entre 300 MHz et 20 GHz et repère les éclairs de pale par la largeur de leur spectre de fréquence et leur durée. Il utilise en réception une antenne multilobe associée à plusieurs chaînes parallèles de traitement de signal spécialisées dans la détection d'hélicoptères permettant une détection sur un domaine élargi et une localisation précise. Chaque chaîne comporte un détecteur amplitude phase DAP (10, 10') suivi d'un filtre Doppler VCM (20, 20') sélectionnant les échos à large spectre de fréquence, d'un circuit de calcul de module (30, 30'), d'un circuit de contraste (40, 40') éliminant les échos trop longs, d'un circuit à seuil (50, 50') et d'un circuit de réduction de fausse alarme RFA (60, 60') éliminant les échos trop courts. Les chaînes conduisent à un circuit de calcul de gisement (100) effectuant des écartométries lorsque cela est possible.
Patent EP-0404711-A1 (EP)
Inventor: FOLGAROLAS GENERO RAMON
IPC: A01K15/02
Filed: 1990-06-18
Abstract: It comprises a spindle (1) situated in the centre of a precinct (2), operated by an electric motor, to which are linked some arms (5) of adjustable position and length, from which hang electrified curtains (7) be­tween which are formed zones to be occupied by one animal each, said animal being obliged to walk at the rate marked by the turning of the arms from which hang the curtains (7). In one embodiment the motor assembly is suspended from a gantry (9). 
     The horses can walk at will during the giratory movement of the apparatus, which can be programmed in cycles of several times, chosen in function of the result which it is desired to obtain.
Patent EP-0485679-A1 (EP)
Inventor: DE FUSCO LUPO JOSE
IPC: B03C3/12
Filed: 1990-11-12
Abstract: The method consists in creating a flow with the fluid from which the solid particles have to be extracted, except in the case where the said fluid is generated spontaneously, as in the case of exhaust gases from a motor vehicle, by bombarding the fluid with ions of opposite charge to the charge of the particles which are suspended, specifically by causing the fluid to pass through the magnetic field generated by a series of electrodes (4) and by driving the said fluid back through a collector (5) connected to earth. Specifically, the electrodes supply a pulsatory energy arising from a frequency oscillator (6) and from a high-voltage high-frequency transformer (7) and the collector (5) may be embodied by a series of discoid and perforated bodies, which are set up in a coaxial manner within a flow tunnel (3), of electrically insulating nature, or alternatively the said flow tunnel may be of larger diameter and of electrically conducting nature, acting additionally as the actual collector. <IMAGE>
Patent EP-0390743-A1 (EP)
Inventor: ALDER ALEX DR
IPC: A01N47/32
Filed: 1990-03-22
Abstract: The simultaneous use of photosensitisers can improve and prolong the insecticidal and acaricidal action of N-phenyl-thioureas and can also cause this action after application within a shorter period of time.
Patent EP-0449966-A1 (EP)
Title: Low pressure rhodium catalyzed hydroformylation of olefins
Inventor: DEVON THOMAS JAMES C O EASTMAN
IPC: C07B41/06
Filed: 1989-12-20
Abstract: The hydroformylation of olefins with rhodium complex catalysts is described. The catalysts employed comprise a rhodium complex with at least one bidentate ligand having a specified structure, <CHEM> Hydroformylation reactions at relatively low temperatures and pressure and yet with high rates of reaction and high selectivity to aldehyde product are obtained by the practice of the present invention.
Patent EP-0493380-A1 (EP)
Title: Method and compositions for noninvasive dose-to-effect administration of lipophilic drugs.
Inventor: STANLEY THEODORE H
IPC: A61K38/095
Filed: 1989-09-05
Abstract: The present invention is directed to methods and compositions for noninvasively administering lipophilic drugs in a dose-to-effect manner to produce antimigraine, oxytoxic, antiemetic, hypoglycemic, anti-Parkinsonian, antidiuretic, antifungal, antisecretory, or bronchodilator activity. A patient is put at ease when given the lollipop, and the lipophilic drug rapidly enters the patient's bloodstream as the lollipop is sucked. When treating the patient, the physician can observe the patient's condition and terminate the use of the lollipop when it has had a desired effect on the patient. The drug-containing lollipop can be self-administered by the patient in response to subjective symptoms and to the patient's susceptibility to the lipophilic drug.
Patent EP-0460119-A1 (EP)
Inventor: SCHENKER GILBERT
IPC: C07C29/88
Filed: 1990-02-19
Abstract: Selon un procédé de production d'esters d'acides (méth)acryliques avec des alcools gras saturés ou insaturés à chaîne droite contenant entre 8 et 22 atomes de carbone, on distille les alcools gras sur du boranate de sodium et on convertit les alcools gras purifiés ainsi obtenus avec des acides (méth)acryliques. On obtient ainsi des esters d'acides (méth)acryliques avec un indice chromatique de Hazen inférieur à 500 et en particulier inférieur à 250.
Patent EP-0426831-A1 (EP)
Inventor: ZIBELL STEVEN E
IPC: A23L27/30
Filed: 1990-05-24
Abstract: On a mis au point un procédé de fabrication d'une gomme à mâcher à l'aide d'une gomme à mâcher stabilisée à libération rapide. Selon le procédé, on mélange une quantité d'aspartame (APM) avec un agent agglomérant, tel qu'une cellulose modifiée, et une quantité limitée d'un solvant destinée audit agent agglomérant, tel que de l'eau. La quantité de solvant est limitée de manière à produire un mélange lequel est uniquement humide ou mouillé. Ce mélange mouillé est caractérisé en ce qu'il est exempt de poudre, non coulant et qu'il se désagrège. Ensuite, on sèche ledit mélange mouillé, puis on le pulvérise, par exemple par broyage, afin de produire des particules d'ingrédient d'APM dont la granulométrie maximum est d'environ 0,017 pouces. On ajoute ensuite ces particules d'ingrédient d'APM à une préparation de gomme à mâcher.
Patent EP-0433466-A1 (EP)
Inventor: SATO KENICHI KABUSHIKI KAISHA
IPC: F16D25/08
Filed: 1990-07-04
Abstract: A clutch operating device for pushing the clutch release member (5) of a dry-disc type clutch (1) disposed between a fly wheel (2) fixed to the output shaft of the engine and a propelling shaft (3) rotatably supported by the support wall (10) of the transmission case, said device being provided with an annular cylinder room (A) formed on said support wall (10) coaxially with said propelling shaft (3); an annular piston (17) inserted into said cylinder room (A) slidably in the axial direction; a release bearing (16) provided on the tip of said piston (17) and detachably abutting on said clutch release member (5); and a means (23) for feeding pressure oil to said cylinder room (A) when a clutch pedal (20) is stepped on in order to push said piston (17) toward the clutch release member (5).
Patent EP-0482084-A1 (EP)
Inventor: LIN CHIU-HONG
IPC: C07D209/62
Filed: 1990-06-27
Abstract: Cette invention concerne des tétralines d'utilité thérapeutique ainsi que leurs sels d'addition acide pharmaceutiquement acceptables de formule (I) dans laquelle R, R1 et A sont définis dans la revendication 1. Ces composés sont utiles pour traiter les troubles du système nerveux central.
Patent EP-0497773-A1 (EP)
Title: Compensation de la temperature d'un oscillateur commande en tension a basse tension
Inventor: SUTER RICHARD R
IPC: H03L1/02
Filed: 1990-07-17
Abstract: Un circuit (10) de compensation de température d'un signal de commande (syntonisation T) d'un oscillateur commandé en tension par varactor, comprend une source de courant (32) à température proportionnelle à absolue (TPAA), ainsi qu'une source de courant (34) réglable à température stable. La différence entre ces deux sources de courant définit un courant décalé (I2-I1,40). La tension (T ENTREE) du signal de commande du varactor est décalée d'une tension de référence prédeterminée (T REF) et est décalée d'une tension de décalage proportionnelle au courant de décalage (I2-I1), dans une partie de l'amplificateur différentiel du circuit (36), afin de produire un signal de de syntonisation (T de syntonisation) destiné à commander le varactor (DVCO) de manière à compenser le glissement de température capacitif du varactor. La source (34) de courant réglable à température stable permet de syntoniser (R1) le circuit afin de syntoniser avec précision l'oscillateur commandé en tension à la fréquence désirée dans un ensemble de conditions de fonctionnement prédéterminé, de manière à corriger les variations des composants et du processus.
Patent EP-0493463-A1 (EP)
Inventor: ROYNBERG ERLING
IPC: A01F29/00
Filed: 1990-09-12
Abstract: Outil rotatif pour l'agriculture qui peut être intégré à un certain nombre d'équipements de differents types utilisés pour l'agriculture, comme par exemple dans un système pour couper un matériau en vrac. L'outil rotatif comprend un élément de coupe de forme allongée (170) montés dans un élément cadre afin de tourner d'un axe pratiquement horizontal et portant sur son portour extérieur des lames coupantes montées de manière pivotante (169), un logement (115, 160) se situant en partie autour de l'élément de coupe (170) et des cylindres d'alimentation (120) fournissant le matériau en vrac à l'élément de coupe (170). Les lames (169) sont disposées en paries (171), et chaque lame est positionnée sur l'élément de coupe afin que la lame pivote par rapport à son bâti (172) entre une position de coupe s'étendant à l'extérieur et une position de repos; l'extrémité radiale interne (175) de la lame vient s'engager dans un arrêt afin de définir la position d'exécution; l'axe général (178) de la lame s'étend et traverse le bâti pivotant (172), dans un sens qui est incliné vers l'arrière vers un rayon (179) passant du centre (180) de l'élément allongé (170) et au travers du bâti pivotant (172) par rapport au sens de rotation normal de l'élément de coupe (170); un dispositif de retardement (172, 173, 174) est couplé à la lame et tend à maintenir la lame dans n'importe quelle position angulaire particulière autour de son bâti pivotant (172), sauf si la lame est mise en marche par le moment d'un couple autour de son bâti pivotant, moment alors excédentaire par rapport à un moment de couple minimum prédéterminé, fixé par le dispositif de retardement. Cet agencement des lames permet une exécution sans danger et l'accumulation de l'énergie de rotation dans les lames permet de réaliser efficacement les opérations de coupe sur le matériau en vrac.
Patent EP-0450053-A1 (EP)
Title: Three-toroid electrodeless conductivity cell.
Inventor: REESE PHILIP C
IPC: G01R27/22
Filed: 1990-10-02
Abstract: An electrodeless conductivity measuring cell having three toroids. In one arrangement, the three toroids are stacked together wherein the center toroid is used for sensing and the two outer toroids are the drive toroids. Alternatively, the center toroid may be used as the drive coil and the outer toroids used as sense coils. Washer-shaped, grounded discs are placed between the outer toroids and the center toroid to provide for improved noise rejection. A method of validating the fluid conductivity measurement of such a measuring cell. The fluid conductivity is measured with a three-cell configuration, and then it is measured with a two-cell configuration. If the conductivity is observed to be the same, the cells are likely functioning normally. If fluid leaks into the cell cavity, the measurement of conductivity will change.
Patent EP-0445665-A1 (EP)
Inventor: NETT HANS-PETER
IPC: F16D3/76
Filed: 1991-03-01
Abstract: Known torsionally flexible shaft assemblies having a plurality of identical assembly elements, which consist of an annular elastic body and two end members connected flatly to this body, must be adapted by constructional reworking to the most varied torques to be transmitted. In order to make assembly elements of this type usable without substantial constructional changes to the shaft assembly within a wide range of torques, the torque transmission between the shafts (1, 2) takes place via serrations (3b, 7a) assigned to the shafts and rims (4d, 4f, 8c, 8e), provided with serrations (4e, 4g), of the assembly elements (4, 8). The number of assembly elements can thus be adapted in a simple manner to the torque to be transmitted. <IMAGE>
Patent EP-0505594-A1 (EP)
Inventor: CALY WILLIAM GUY
IPC: A23G1/30
Filed: 1991-03-28
Abstract: A crystallised sugar, with a mean diameter of between 250  mu m and 500  mu m, is brought to a degree of moisture of between 5% and 12% by weight, a dry mixture consisting of a cocoa powder and other ingredients is produced separately, the moistened sugar is then incorporated into the dry mixture, and then mixed and dried. A dry base material which can be used in automatic drinks dispensers is thus obtained.
Patent EP-0467400-A1 (EP)
Inventor: ITOH TSUKASA
IPC: H01R13/719
Filed: 1991-07-19
Abstract: An electrical filter connector comprises a metal shell (10,18) in which is secured a dielectric housing (8) having electrical contacts (6,6',6") secured therein, a filter member (30,50,70) electrically connected to the metal shell and having a plate member (34,52,72) provided with a multiplicity of through holes (32,54,74) with capacitors (42,56,80) at each through hole, and post members (6a,6a',6a") of the contacts disposed in the through holes and electrically connected to the capacitors thereat.
Patent EP-0530383-A1 (EP)
Inventor: SIEGER ERICH
IPC: B21D22/18
Filed: 1991-08-02
Abstract: A description is given of a method and a device for forming workpieces (2) consisting of a metal sheet in a forming device, in particular a spinning device provided with a clamping arrangement (1), the workpiece being subjected to a heat-treatment process. In order to make the method quicker and more economical with simple apparatus, it is proposed to perform the heat-treatment process on the workpiece (2) while it is clamped in the clamping arrangement (1) of the forming device, using an inductive heating arrangement (5). <IMAGE>
Patent EP-0481206-A1 (EP)
Inventor: MOMBRE KARL WILHELM DIPL ING
IPC: B30B15/10
Filed: 1991-09-06
Abstract: The combined clutch and brake device is arranged on a shaft (10) serving for the operation of a machine and provided with a creep speed drive (40) also acting on this shaft. Clutch-side and brake-side plate units (33, 34) are provided. An operating piston (11) is supported, rotationally fixed but axially displaceable, on the shaft, which piston can be shifted between the clutch and brake plate units (33, 34) by hydraulic actuation on the one hand and by return springs (15, 16) on the other into two contact limit positions. An additional piston (51) is also provided, which is acted upon hydraulically so that it can exert a force on the creep speed drive (40) via the shaft (10). In order to achieve a simple, functionally reliable and above all, more effective coupling of the creep speed drive to the shaft, it is proposed that the operating piston (11) be switchable into a third, middle creep speed position in which it releases both the clutch and the brake plate unit (23, 24; 33, 34). In this case both the additional piston (51) and the operating piston (11) are acted upon hydraulically (13; 46). Between the operating piston and the additional piston (11, 51) a stop (17, 49) is arranged, which projects as a rigid obstacle (43) into the path (27) of the operating piston (11) only when the additional piston (51) is hydraulically acted upon (46) and stops the operating piston (11) before it reaches the limit position. <IMAGE>
Patent EP-0509135-A1 (EP)
Inventor: MOLYNEAUX WILLIAM F
IPC: B60L9/00
Filed: 1991-09-23
Abstract: For use in a propulsion control system, a microprocessor based central processing unit board includes both Multibus I and Multibus II interfaces. Multibus I master interface and Multibus slave interface controllers are designed for high data throughput by using programmed logic design (PLD) technology. In addition, the need for latching of data transceivers used in conventional Multibus I designs is eliminated. The Multibus II interface is removable.
Patent EP-0479159-A1 (EP)
Inventor: TERUI SADAO
IPC: B01J23/656
Filed: 1991-09-27
Abstract: The catalyst according to the present invention can be utilized effectively as an ozone decomposing catalyst for catalytically decomposing to eliminate ozone contained in a gas or as an ozone deodorizing catalyst for decomposing offensive odor ingredients contained in a gas by catalytic oxidation under the presence of ozone, and it comprises a composition containing Mn oxide, metal Pd and/or Pd compound as the essential ingredients formed as a thin film on a support. Further, the performance of the catalyst can be improved by using Mn oxide and Pd as the essential ingredient and using an alumina sol as a binder upon preparation.
Patent EP-0493838-A1 (EP)
Inventor: LEVINE ROBERT AARON
IPC: G01N33/15
Filed: 1991-12-30
Abstract: Constituent layers are harvested from a centrifuged multi-constituent material in an evacuated glass (2) or clear plastic tube which contains a float (6). When possibly contaminated materials, such as blood, are being tested, the use of an evacuated tube allows the measurements to be made without the technician being exposed to the blood. The tubes are large enough to hold approximately one ml of blood, and are filled with an inert gas at low pressure. The floats are formed with a through bore (7) into which cell bands to be harvested will settle during centrifugation. The cell bands (A-E) are stabilized by a layer of a flowable material which settles onto the plasma layer during centrifugation and forms a pellicle thereon. The cell layers to be harvested are aspirated from the float bore by means of a hypodermic needle (131) or cannula inserted into the tube and float bore.
Patent EP-0452109-A1 (EP)
Inventor: MUTH MYRON CLYDE
IPC: F01D5/18
Filed: 1991-04-10
Abstract: An apparatus and method for varying the cooling air flow within a gas turbine bucket tip (22). Each turbomachinery blade tip contains at least one radial cooling passage (24) located between a hollow interior and the outside of the blade. A transversely-oriented elongate channel (26) connects at least one of the cooling passages with the trailing edge (18) of the blade. Secured within the transversely-oriented channel is a pin (28) which extends into at least one of the radial cooling passages to partially obstruct the cooling fluid flow depending on the needs of the design. The pin can be secured in position by a lateral deforming force applied through an access hole (30).
Patent EP-0454330-A1 (EP)
Inventor: HARA HIROMU
IPC: C07D235/26
Filed: 1991-04-12
Abstract: Benzimidazolinone derivatives of the general formula (I):
     wherein R 1 , R 2  and R 3 , which may be the same or different, each is a hydrogen or halogen atom or a lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, hydroxyl, lower alkoxy, aryloxy, acyl, cyano, carboxyl, a lower alkoxycarbonyl, carbamoyl, nitro or nitrogen-containing 5- or 6-membered heterocyclic group; A is an ethylene group which may optionally have at least one branch ; R 4  and R 5 , which may be the same or different, each is a lower alkyl group or R 4  and R 5 , together with the adjacent nitrogen atom, represent a pyrrolidinyl, piperidino or a morpholino group provided that when
     is a piperidino or diethylamino group, at least one of R 1 , R 2  and R 3  is other than a hydrogen atom, or pharmaceutically acceptable salts thereof, methods of producing the same and pharmaceutical compositions containing the same are disclosed. Pharmacologically, the above compounds (I) have pulmonary surfactant secretion promoting activity.
Patent EP-0492760-A1 (EP)
Inventor: IMASE KENJI
IPC: F16H13/06
Filed: 1991-05-15
Abstract: In a speed reduction device, first and second discs (4,6) are provided to oppose each other, and a plurality of semi-spherical recesses (16a) are provided on the opposing surface of the first disc along a certain pitch circle. A groove (15) is provided on the opposing surface of the second disc, the groove being defined by a cycloidal curve running along a similar pitch circle. Rollable balls (17) are provided to be placed at each of the semi-spherical recess and the groove, the balls are adapted to roll within the recess, and at the same time, rolling along the groove when an orbital motion is transmitted to the second disc to impart to it with a second, rotary motion. A rectifier member (12) is provided to pick up the rotary motion of the second disc.
Patent EP-0465130-A1 (EP)
Inventor: ZAFIROGLU DINITRI PETER
IPC: D03D15/56
Filed: 1991-06-27
Abstract: An improved process is provided for making stitchbonded elastic fabrics more economically. The improvements involve stitching with an elastic thread having a high residual stretch, overfeeding fibrous web to the stitchbonding machine and removing the resultant product under low tension.
Patent EP-0476866-A1 (EP)
Inventor: EKINER OKAN MAX
IPC: B01D69/08
Filed: 1991-08-29
Abstract: Improved polymeric membranes and their method of manufacture are disclosed. The improved membranes are produced by increasing the draw ratio employed during the manufacture of the membrane. The membranes show at least substantially constant or increased selectivity and mechanical properties as the draw ratio is increased.
Patent EP-0479506-A1 (EP)
Inventor: MORIYA TORU
IPC: H01T13/14
Filed: 1991-09-27
Abstract: In a spark plug which includes a metallic shell within which a tubular insulator is placed, and having a center electrode provided within the insulator to form a spark gap between a front end of the center electrode and an outer electrode extended from the metallic shell; first and second stepped portions are provided with a front portion of the center electrode to form a clearance between an outer wall of the center electrode and an inner wall of the insulator. the stepped portions are arranged to progressively decrease their diameter as they position toward the front end of the center electrode. A tapered portion is provided at an inner wall of the insulator by bevelling a front end of the insulator.
Patent EP-0484034-A1 (EP)
Inventor: ASAKAWA STUART D
IPC: B41J2/05
Filed: 1991-10-22
Abstract: A thermal ink jet print device having a phase change material, a solid or fluid, disposed in heat exchange proximity to the thermal ink jet printhead to absorb printhead heat energy by changing physical state.
Patent EP-0492990-A1 (EP)
Inventor: BOARDMAN FRANKLIN
IPC: D06M11/64
Filed: 1991-12-19
Abstract: A process for oxidizing cellulose involves reacting the cellulose with a solution of nitrogen dioxide in a perfluorocarbon solvent. In preferred embodiments, the solvent has a boiling point in the range between about 30°C and 100°C, the nitrogen dioxide concentration in the solution is in the range between about 2% and 12% by weight, and the reactants are maintained at a temperature between about 25°C and 60°C during a reaction time of at least about 7 hours.