baber/WOPTO huggingface dataset:
Patent EP-0064877-A1 (EP)
Inventor: CAHN ROBERT PAUL
IPC: C01G43/00
Filed: 1982-05-10
Abstract: An emulsion extraction process for recovering uranium from a WPPA feed solution containing uranyl cations wherein the WPPA feed is contacted with a water-in-oil emulsion which extracts and captures the uranium in the emulsion, wherein the improvement comprises adding excess oxidizing agent to the WPPA feed before or during the time that the feed is contacted with the emulsion. This results in both higher levels of uranium extraction and higher concentrations of uranium in the emulsion.
Patent EP-0083491-A1 (EP)
Inventor: CHILD ROBIN EDWARD
IPC: F04C2/10
Filed: 1982-12-20
Abstract: gerotor pump of n and n+1 type has the annulus (20) and rotor (18) located in a chamber with one wall provided by a floating coverplate (22) held in place by a spring (24) so that in the event of excess internal pressure the cover (22) can lift to allow cross leakage between the inlet and outlet sides of the pump. Figure 2 illustrates a typical embodiment.
Patent EP-0066483-A1 (EP)
Inventor: JACQUES ROLAND
IPC: B01J27/12
Filed: 1982-05-03
Abstract: Aromatic/aliphatic nitriles having the formula: Ar-A-CN (I) wherein Ar is phenyl or substituted phenyl and A is a direct chemical bond or a hydrocarbon having from 1 to 6 carbon atoms, are conveniently prepared by heating to a temperature ranging from about 450 DEG  C. to about 550 DEG  C. a formamide or formanilide having the formula: Ar-A-NHCHO (II) or an amide having the formula: Ar-A-CONH2 (III) in the presence of a fluorinated siliceous catalyst, said catalyst having been prepared by (i) impregnating a particulate silica prepared by the precipitation of sodium silicate with sulfuric acid, with a dilute aqueous solution of hydrofluoric acid, said hydrofluoric acid solution having a concentration in HF of less than about 5% by weight, and the ratio by weight of the hydrofluoric acid contained in said aqueous solution thereof to the silica being less than about 5%, followed by (ii) drying the catalyst thus impregnated.
Patent EP-0065920-A1 (EP)
Inventor: TAQUOI JEAN-PIERRE
IPC: B01D3/22
Filed: 1982-05-17
Abstract: 1. Treatment column which has at least one plate of the type formed of an assembly of metal sheets fixed to each other and supported by a grid of beams itself supported inside the column, characterised by the fact that each plate is formed of a disc (2) constituted by a plurality of metal sheets soldered end to end and by the fact that each disc (2) rests inside the column (3) on a grid of beams (4) substantially horizontal and parallel to each other and parallel to the plane of the disc, resting on brackets (5), fixed on the internal surface of the column (3), and by the fact that each disc (2) is rigidly fixed on its periphery, on the internal surface of the said column (3).
Patent EP-0083544-A1 (EP)
Inventor: FRICOT CLAUDE
IPC: G01S17/89
Filed: 1982-12-28
Abstract: 1. A transmitter-receiver device for a road vehicle for transmitting and receiving electromagnetic waves having one or more selective reception zones to enable the vehicle driver to keep the vehicle away from one or more path limits that may be marked by means of respective strips of surfacing lighter in colour than the road surfacing, said device being capable of eliminating symmetrical interfering reflections from surfaces that do not have catadioptric or diffusing characteristics (mirror-forming sheets of liquids or other substances) and comprising at least one transmitter (1) and at least one receiver (2), the device being characterized in that the dispositions of the transmitter (1) and of the receiver (2) and their respective orientations are such that the beams transmitted (12) and received (22) lie in conical volumes to define a circular interception zone (51) on the scanned surface (5) with the axes of both beams passing through the center of said interception zone, with screen-forming means (41-42-40) placed at least in the transmitted beam in such a manner as to define an area (52) in said interception zone which is inactive for the receiver and which contains the points that reflect the incident beam (12) symmetrically about the axis (31-30) of said beam.
Patent EP-0096139-A1 (EP)
Inventor: BAGUET PAUL
IPC: A61L2/07
Filed: 1982-06-10
Abstract: Process for sterilisation and drying of solid objects and devices for implementing it, the process consisting in enclosing the objects with a determined quantity of dimineralised water in a receptacle, in introducing into the enclosure a heat-transfer fluid at a temperature of the order of approximately from 120 DEG C to 135 DEG C with a view to vaporising the water inside the receptacle, in leaving the inside of the enclosure at the said temperature for a sufficient time to ensure the sterilisation and in then extracting the water vapour present in the receptacle by applying a partial vacuum therein and, finally, in restoring the inside of the receptacle to atmospheric pressure or to the vicinity thereof and in withdrawing the receptacle from the said enclosure. Application to the sterilisation of solid objects.
Patent EP-0081578-A1 (EP)
Title: Fixation interne d'os, tendons et ligaments
Inventor: SHAPIRO JULES S
IPC: A61B17/88
Filed: 1982-06-21
Abstract: Procédé de jointure d'un os (38) sur un os (39) et d'un tendon ou ligament (47) sur un os (49) en utilisant un pistolet à agrafer (36) ou un pistolet à riveter (non illustré) qui place des rivets (63). Les agrafes (40, 46) peuvent être utilisées soit avec, soit sans une plaque à os (45) pour effectuer la jonction des os; une plaque à os (59) est utilisée conjointement avec les rivets (63). Les agrafes (50) ou les rivets (63) peuvent être utilisés seuls pour fixer un ligament.
Patent EP-0087575-A1 (EP)
Inventor: ACHINGER MICHAEL
IPC: B22C15/24
Filed: 1983-01-22
Abstract: Die Erfindung stellt eine Formmaschine zum Herstellen kastenloser Formen dar, die ein Minimum an Baugruppen und Bauteilen, sowie Steuerorganen und Stellelementen aufweist. - Das Maschinengestell (1) ist von einem geschlossenen, symmetrischen Rahmen gebildet, dessen hohle Seitenteile (2,2') das fließfähige Formmaterial aufnehmen und zugleich Zuganker- und Führungsfunktionen für die Formkästen (5,6) ausüben. An den Innenwänden der Seitenteile (2,2') sind Einblasöffnungen (12,12' bzw. 13,13') angebracht, die nach Art eines Ventilschiebers von den Einblasöffnungen (14,14' bzw. 15,15') gesteuert werden. Die Erfindung ergibt somit eine robuste, betriebssichere Formmaschine mit geringen Herstellungs- und Betriebskosten.
Patent EP-0087782-A1 (EP)
Inventor: MATSUMOTO KAZUO
IPC: C07D413/04
Filed: 1983-02-25
Abstract: A furyloxazolylacetic acid derivative of the formula:  <IMAGE> wherein R1 is alkyl of one to 6 carbon atoms, cycloalkyl of 5 to 6 carbon atoms, phenyl or a substituted phenyl (said substituted phenyl being phenyl group substituted with one or two radicals selected from alkyl of one to 2 carbon atoms, alkoxy of one to 2 carbon atoms and halogen), and R2 is hydrogen or alkyl of one to 12 carbon atoms. The compound (I) is useful as a hypolipidemic agent.
Patent EP-0101537-A1 (EP)
Inventor: KIRSCHENLOHR HORST
IPC: B60P3/22
Filed: 1983-06-09
Abstract: An arrangement for collecting and delivering milk consists of one or more milk collection vehicles (30), which can each transport a milk collecting tank (31), a reloading station (8), at which the milk collection tanks can be stored in a jacked-up stage, and one or more tank transporters, which can each be loaded with a group of these milk collection tanks and transport them to a remotely situated milk processing point. <IMAGE>
Patent EP-0109589-A1 (EP)
Inventor: PLUMB JOHN L
IPC: H05B33/22
Filed: 1983-11-03
Abstract: An electroluminescent thin film display device for a lamp that has a pair of dielectric layers on either side of the device or lamp phosphor layerfor providing improved electrical and chemical protection of the phosphor thin film layer. Both dielectric layers are of silicon nitride preferably deposited by sputtering either from a silicon target or silicon nitride target. The use of silicon nitride has been found to permit more electric charge to flow, each AC half cycle so as to achieve higher operating lamp brightness.
Patent EP-0119329-A1 (EP)
Inventor: LELIEVELD HUBERTUS L M
IPC: C12N11/00
Filed: 1983-12-21
Abstract: A process for the treatment of milk products with lactic acid bacteria and lactose-splitting enzymes is provided, having the characterizing feature that both the fermentation and the lactose-hydrolysis are carried out continuously, preferably the one step after the other. In this way an economically attractive process is obtained for making milk products having a very low lactose content, which are beneficial for people who suffer from lactose malabsorption. The fermented milk products can be incorporated in dessert products such as quark, pudding and yoghurt or in water-and-oil emulsions suitable for spreading on bread, such as margarine, low-fat spreads and butter.
Patent EP-0087878-A1 (EP)
Inventor: ALLAIRE ROGER ALPHEE
IPC: F24B1/00
Filed: 1983-02-14
Abstract: A combustor (16) having a plurality of cells is coupled to the primary combustion chamber (12) in a wood burning stove (10). An insulated hot zone (14) is coupled to the output (56) of the combustor (16) for combusting the exhaust from the combustor (16).
Patent EP-0094796-A1 (EP)
Inventor: ARNOLD ARTHUR JOHN
IPC: B05B5/04
Filed: 1983-05-12
Abstract: A spraying head arrangement in which the spray forming part (40), the liquid feed (70) and the drive to rotate the spray forming part (60) are all behind the region from which the spray emerges. This is achieved by feeding the liquid through the spray forming means (40), conveniently through the smaller end of a conical spray forming cup (41) supported by a bearing (30) at this smaller end. Variable ratio belt drive (62) can be applied at the smaller end. Liquid is distributed inside the cup (41) by a plate (45). Electrostatic charge can be applied to the spray. A point electrode (52), or electrodes near the axis of the cup (41) cooperates with the surface electrode (55) on the distributor plate (45) and another surface electrode (54) on the inside of the cup (41) to charge the spray when the point electrode (52) is energised, conveniently through an insulated conductor arranged near the axis and along the liquid feed path (22). A peristaltic pump (70) can be arranged to control the liquid feed through a simple push-in connection. Jets and other narrow passages are thus avoided. The pump speed can be varied to control the spray rate.
Patent EP-0132473-A1 (EP)
Inventor: MILLS PERRY ALFRED
IPC: G10D3/16
Filed: 1983-07-22
Abstract: A stringed instrument pick of highly resilient spring material and preferably of a Beryllium Copper alloy and the like, whereby thickness is reduced to a distinct range of thinness conducive to accuracy in performance, and with initial deflections followed by instantaneous return to a planar condition without permanent deformation, forthe predictable positioning of the picking edge within the fractional second time frame of plucking.
Patent EP-0107995-A1 (EP)
Inventor: NAKANE MASAMI
IPC: A61K31/34
Filed: 1983-10-12
Abstract: 7-Oxabicycloheptane substituted amino prostaglandin analogs are provided having the structural formula
     and including all stereoisomers thereof. 
     The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent EP-0112204-A1 (EP)
Inventor: ALLEMAND ROBERT
IPC: G01T1/202
Filed: 1983-11-10
Abstract: The device includes a radioluminescent screen (2) receiving a radiation image of an object to be irradiated (4) exposed to the radiation from a source (S). A photodetector (8) receives the light signals from the radioluminescent screen. Optical means (6) focus the light emitted by the radioluminescent screen (2) on to the photodetector (8), which itself is followed by processing means (10). The radioluminescent screen includes a layer of europium-doped Gd2O2S. Application particularly in medical imaging. <IMAGE>
Patent EP-0112263-A1 (EP)
Inventor: PATRIARCA JEAN
IPC: A47J37/12
Filed: 1983-12-09
Abstract: 1. Fryer of the type comprising a combination of a cooking vat (6), a drainage basket intended to be placed in the said vat, heating means (11) and a lower receiving vessel (3) forming a cold zone to assist the decantation of cooking wastes arising from the aforesaid dranage basket, characterised in that the vat (6) is located in the upper part of a tank (1) of greater capacity, of which the interior space communicates, on the one hand, with that of the said vat through the apertured base of the latter via a conduit (5) which terminates in the lower decantation receiving vessel (3), itself connected to the interior space of the tank via a filtering partition (2), and on the other hand through the lateral wall of the said vat by a channel (7) connected to the outflow of at least one pump (8) which drives the oil in the tank over the heating means (11).
Patent EP-0089928-A1 (EP)
Inventor: BERTA SECONDO
IPC: H02K23/68
Filed: 1983-02-08
Abstract: Within the rotor (4) of the starter motor there are provided electromagnetic masses (9) which are axially movable with respect to the rotor (4) itself in dependence on the magnetic field intensity present therein. These masses (9) are connected to the pinion (6) in such a way that the masses (9) and the pinion (6) are axially movable with respect to the starter motor shaft (5) between a general rest position and a general starting position in which the pinion (6) meshes with the toothed rim of the flywheel of the internal combustion engine. With the device there is associated an electrical supply source (A) connectable to the induction winding (3) of the starter motor to generate in the rotor thereof a magnetic field intensity such as to produce the displacement of the ferromagnetic masses (9) and the pinion (6) into the said general starting position. 
     Switching means (16) sensitive to the axial position of the pinion (6) control the rotation of the pinion (6) by the starter motor when the pinion (6) reaches the starting position.
Patent EP-0140881-A1 (EP)
Title: Systeme d'ajustage dynamique multidirectionnel pour chaussure de sport
Inventor: SPADEMAN RICHARD G
IPC: A43B5/10
Filed: 1983-02-24
Abstract: Chaussure, par exemple une chaussure de course à pied (2), s'adaptant confortablement pendant la plupart du temps au pied (8) de celui qui la porte et comportant un détecteur en forme de barre (38) fixé de manière mobile à la chaussure (2) afin d'accroître l'étroitesse de l'ajustage lorsque le pied (8) est déplacé par rapport à la jambe inférieure (10) dans une pluralité de directions à partir d'une position neutre à des positions relatives où l'on s'attend à ce que des forces plus importantes soient exercées par l'utilisateur. D'une manière typique, on réalise l'accroissement des forces en plaçant une pièce d'insertion mobile (26) dans la chaussure (22) qui est reliée au détecteur par un câble (52). Dans une forme simplifiée, le détecteur est construit de manière à resserrer une partie de la chaussure (2) contre le pied (8) afin d'accroître l'étroitesse de l'ajustage.
Patent EP-0120870-A1 (EP)
Inventor: LINDBLOM KARL-PETER CHRISTIAN
IPC: G01J3/18
Filed: 1983-05-10
Abstract: Un appareil permettant d'effectuer une analyse spectrale est pourvu de réseaux de diffraction (1-6, 12-15) pour disperser la radiation incidente (3). Afin d'obtenir une haute résolution spectrale de manière avantageusement économique, les réseaux de diffraction comprennent une pluralité de surfaces de réseau (1-6, 12-15) qui sont agencées de telle sorte que la radiation (3), après diffraction de la première surface de réseau (1, 12) est soumise à une diffraction également dans les autres surfaces de réseau (2-6, 13-15). Les surfaces de réseau ont une orientation telle que la dispersion des longueurs d'onde à la diffraction d'une surface de réseau agit pour augmenter la dispersion de longueur d'onde à la diffraction des surfaces de réseau suivantes.
Patent EP-0132810-A1 (EP)
Inventor: HORMADALY JACOB
IPC: C03C3/089
Filed: 1984-07-21
Abstract: The invention is directed to a barium borosilicate glass which is free of Bi, Cd and Pb. The glass is especially useful as a binder for thick film resistor compositions in which it also serves to adjust the TCR of resistors made therefrom.
Patent EP-0118929-A1 (EP)
Inventor: VAN DER BURGT MAARTEN JOHANNES
IPC: B65G53/36
Filed: 1984-01-17
Abstract: Particulate material is transported from a low pressure zone to an elevated pressure zone by
     - passing the material from the low pressure zone to the top of the first one of a number of vertical oblong vessels (2,6,10,14);   - passing the material in each vessel (2,6,10,14) by gravity as a moving bed from the top of the vessel (2,6,10,14) to the bottom thereof;   - passing the material from the bottom of each vessel (2,6,10,14) but the last one to the top of the subsequent vessel (6,10,14) by mechanical or pneumatic means (5,9,13);   - discharging the powder from the bottom of the last vessel (14) to the elevated pressure zone (15).   
     The gas pressure is built up stage wise at the bottom of each vessel (2,6,10,14) a gas pressure higher than the one prevailing at the top is applied, while the gas pressure at the top of each vessel (4,6,10,14) is kept substantially equal to the one prevailing at the bottom of the preceding vessel (2,6,10).
Patent EP-0146159-A1 (EP)
Inventor: WINSLOW EILEEN
IPC: C07D295/13
Filed: 1984-11-10
Abstract: The invention relates to the S-(levo-rotatory) isomer of a compound of the formula:
     to a process for its preparation and to pharmaceutical preparations containing same.
Patent EP-0151828-A1 (EP)
Inventor: RIEMERSMA PIETER
IPC: B26B19/10
Filed: 1984-12-19
Abstract: In a hair trimmer provided with cutters (3,4) having parallel cutting edges with teeth (5,6) the cutters are urged towards one another by a resilient element (7). The resilient element (7) comprises a central portion (8) which acts on one of the cutters and resilient limbs (14,15) which exert pressure on the other cutter. The resilient limbs (14,15) extend in a direction parallel to the cutting edges.
Patent EP-0127938-A1 (EP)
Title: Whey derivatives
Inventor: KIERSTAN MAREK PIOTR JACEK
IPC: A23K10/28
Filed: 1984-04-26
Abstract: A whey derivative suitable for use in the production of silage from grass or other plant material, or for use as an animal feed additive, is prepared by the enzymatic treatment of liquid whey, involving treating the whey either sequentially or simultaneously with protein-hydrolysing and carbonhydrate- hydrolysing enzymes, so as hydrolyse protein and carbohydrate contained in the whey, and the resulting liquid is then concentrated to yield a product having a high solids level.
Patent EP-0138462-A1 (EP)
Inventor: COOPER BRIAN FREDERICK
IPC: H01J23/04
Filed: 1984-09-27
Abstract: The invention provides a travelling wave tube having a directly heated cathode. Cathode material is applied in a depression in one U-shaped member of a high resistance alloy material and the return path for heater current is provided by another U-shaped strip member beneath the first. The configurations of the two strip members are similar so that stray magnetic fields generated by the equal but opposite currents flowing therein, tend to neutralize one another. In another embodiment the two strip members are replaced by generally cylindrical members, one member being within the other. The surface of the member providing the return path for heater current is polished where it faces the member carrying the cathode material so as to reflect back heat radiated by the last-mentioned member.
Patent EP-0134735-A1 (EP)
Inventor: MAROUBY DANIEL
IPC: B60R16/02
Filed: 1984-07-17
Abstract: 1. Installation for controlling and/or monitoring the electric energy consumers on sea, land or air vehicles, which includes a central processing unit (1), peripheral modules (P1  P'1 ...Pn  P'n ) and conducting connections inculding a bidirectional boss (2) and at least tow electronic receiving operators (OR1 , OR2 , ORn ) as well as at least two transmitting operators (OE1 , OE2 , OEn ) each associated with a transistor (Tr ) and characterized in that it includes means for protecting against accidental plugging into the on board network of the vehicle, fed for example with 24 volts, and against short circuits, these means being formed for the transmitting operators (OE1 , OE2 ...OEn ) of a resistor (R1 ) and a diode (D) conducting in the direction going from the emitter of the transistor (Tr ) to the bus (2), and for the receiving operators (OR1 , OR2 ...ORn ) by two resistors (R4 , R5 ) connecting them to the bus (2) and to the negative pole of the on board network.
Patent EP-0132441-A1 (EP)
Inventor: JOHNSTON MICHAEL A
IPC: C07K5/06
Filed: 1984-01-26
Abstract: Dipeptides biologiquement actifs correspondant à la formule générale (I), où R1 ou R2 peuvent être soit -CH2Cl ou -CH2-C = CH, et dans laquelle l'acide aminé illustré possède une configuration en L lorsque R est -CH2Cl, ou des configurations en L ou en B lorsque R est -CH2C = CH.
Patent EP-0146577-A1 (EP)
Inventor: CLAYTON COLIN GEOFFREY SPROLE
IPC: B07C5/02
Filed: 1984-05-15
Abstract: Un appareil pour le triage de minerai comporte un irradiateur par neutrons (12) et un montage détecteur (14) pour détecter le rayonnement gamma émis par les morceaux irradiés (21) du minerai. Les morceaux irradiés (21) après décharge provenant de l'irradiateur (12) sont séparés en deux canaux (30) par au moins un dispositif de bifurcation (28) maintenu au-dessus d'une convoyeuse (26) à vitesse relativement élevée transportant les morceaux (21). Chaque canal (30) est ensuite divisé en trois écoulements (37, 38, 39) par déviation des morceaux sélectionnés (21) provenant du canal (30) au fur et à mesure que les morceaux (21) sont projetés de l'extrémité de la convoyeuse (26) à vitesse élevée. Les morceaux déviés (21) dans chaque écoulement (37, 38, 39) peuvent tomber sur une convoyeuse (50) à vitesse relativement basse qui présente alors les morceaux (21) au montage détecteur (14).
Patent EP-0185012-A1 (EP)
Inventor: MCCULLOUGH THOMAS W
IPC: B29K105/04
Filed: 1984-06-04
Abstract: Composition de polymère aromatique de vinyle, pouvant former une mousse, et procédé de préparation d'une mousse de polymère aromatique de vinyle à laquelle est incorporé un mélange de polymères alpha-oléfines. Le mélange de polymères alpha-oléfines peut être un matériau vierge ou un matériau faisant partie d'un cycle de recyclage. Le matériau de recyclage est préparé à partir de déchets laminés de mousse aromatique extrudée de vinyle recouverte d'un film adhésif. Le matériau aromatique de vinyle auquel est incorporée une quantité compatible de polymères alpha-oléfines est thermiquement plastifié, le matériau thermiquement plastifié est mélangé à un agent gonflant volatile, le mélange est extrudé dans une zone de pression suffisamment basse pour que le mélange extrudé se gonfle et forme une mousse, qui est ensuite refroidie. Les mousses ainsi obtenues ont une résistance accrue aux solvants, une plus grande stabilité sous la lumière ultraviolette et des caractéristiques améliorées d'adhérence.
Patent EP-0195090-A1 (EP)
Inventor: GUIDOBONI LAERTE
IPC: E04H6/10
Filed: 1985-03-06
Abstract: Raising Trestle-Garage for Parking Cars and System and Method for Establishing such a Garage 
     Trestle-garage preferably built of prefabricated steel elements suitable to establish various garage sizes, with the characteristic to allow admittance and simultaneous exit of cars, one after the other, without any interference between the two flows and with the possibility of being managed in operation by one single person. 
     The prefabricated elements may be installed without any additional working.
Patent EP-0199827-A1 (EP)
Inventor: SHOESMITH ROY
IPC: E01C11/00
Filed: 1985-03-19
Abstract: A reinforcing semi-rigid, resin impregnated continuous filament fiberglass is incorporated into a paved road or surface to provide increased strength and resistance to cracking.