baber/WOPTO huggingface dataset:
Patent EP-0294382-A1 (EP)
Inventor: LEHTINEN SAMULI
IPC: C01B13/02
Filed: 1987-02-06
Abstract: Procédé et installation de concentration de gaz, destinés notamment à la séparation par adsorption d'oxygène à partir d'air. L'air est d'abord comprimé au moyen d'un compresseur (1) et séché au moyen d'une unité d'adsorption de l'humidité (14, 15) à double réservoir, destinée à fournir à l'unité d'adsorption de gaz (34', 35) de l'air d'alimentation, dont le point de rosée est d'environ -40°C. La majeure partie du gaz riche en oxygène sortant de l'unité d'adsorption poursuit sa progression et une partie plus petite dudit gaz riche en oxygène est recyclée dans l'unité, de manière à permettre la régénération de l'unité d'adsorption en retirant le gaz riche en azote lié au matériau d'adsorption de l'unité d'adsorption. Les écoulements de gaz, à savoir l'air d'alimentation comprimé et séché s'écoulant dans les unités d'adsorption (14, 15; 34', 35), le gaz riche en oxygène devant être recyclé et poursuivant sa progression et les gaz riches en azote devant être retirés de l'unité d'adsorption (34', 35), sont commandés et régulés au moyen d'éléments de régulation et de commande pneumatique (10...13, 28...31, 36, 37, 52...64). Grâce à ces éléments, on peut séparer de façon sûre un composé gazeux, de préférence de l'oxygène à partir d'air, également dans un milieu humide, froid et/ou dans des conditions présentant des risques d'explosion.
Patent EP-0261165-A1 (EP)
Inventor: VAN EWYK ROBERT LEOPOLD
IPC: C09B3/18
Filed: 1987-03-20
Abstract: Les colorants fluorescents pléochroïques ci-décrits sont représentés par la formule générale (I), où R représente de l'hydrogène ou un radical d'hydrocarbure aliphatique contenant jusqu'à 20 atomes de carbone et où -CH2- situé entre les atomes de carbone ou adjacent au résidu de bicyclo[2.2.2]octane peut être remplacé par -O-, et peuvent être dissous dans le matériau hôte en cristaux liquides afin de former des affichages devenant fluorescents grâce aux ultraviolets à basse énergie incidents d'abord absorbés par le matériau hôte en cristaux liquides puis transférés intérieurement au fluorophore. Ces colorants présentent une plus grande stabilité face aux ultraviolets que les autres diesters pérylènedicarboxyliques tout en ayant de bonnes propriétés fluorescentes et des paramètres d'ordre satisfaisants. Dans la formule (I), R représente de préférence un groupe alkyle et/ou cycloalkyle linéaire ou ramifié ayant 3 à 10 atomes de carbone, de préférence 5 à 7 atomes de carbone. Le matériau hôte en cristaux liquides contient de préférence un agent de transfert d'énergie, tel qu'un 4''-cyanoterphényle substitué en position 4. Les pérylènedicarboxylates de 4-pentyle- et de 4-propyle-bicyclo[2.2.2]oct-1-yle de la formule (I) et les solutions de ces colorants dans l'hôte en cristaux liquides "E7", (un mélange basé sur des cyanobiphényles contenant 8% de 4-pentyle-4''-cyanoterphényle) sont décrits dans les exemples.
Patent EP-0303606-A1 (EP)
Inventor: CHRISTIAN KLAUS
IPC: F16D23/02
Filed: 1987-04-11
Abstract: Une bague de synchronisation (1) destinée à un mécanisme de synchronisation dans un embrayage d'une boîte de vitesse de véhicule comporte une surface de friction (2) discontinue et revêtue, disposée coniquement par rapport à l'axe de la boîte de vitesse. La bague de synchronisation (1) possède deux surfaces coniques (2, 3) parallèles l'une à l'autre, qui sont rendues discontinues par profilage (4) -emboutissage- de la totalité de la bague de synchronisation (1) dans le sens circonférentiel, et une des surfaces ou les deux (2, 3) présentent un revêtement pour surface de friction.
Patent EP-0309464-A1 (EP)
Title: Membrane lipid composition and method for its preparation.
Inventor: LEIGH STEVEN
IPC: A61K9/50
Filed: 1987-06-05
Abstract: Compositions that are sprayable or that are in the form of discrete particles and that contain a lipid and a biologically active compound in the form of a micronised powder combine a high initial entrapment of the active compound in the membrane lipid with sustained release at the site of application as indicated by in-vitro and in-vivo tests. In a first form pro-liposomes are prepared by spraying under pressure through a nozzle a single composition comprising at least one volatile liquid propellant, at least one membrane lipid that is at least partly dissolved or dispersed in the propellant and at least one biologically active compound that is present in dispersion in the propellant and/or the lipid, the composition being free from other solvent for the lipid. In a second form the membrane lipid and the biologically active compound are minor components of micronised solid particles whose major component is a physiologically acceptable solid carrier.
Patent EP-0269753-A1 (EP)
Inventor: FUJISAWA SHOTARO
IPC: B65B9/14
Filed: 1987-06-12
Abstract: Appts. for sheathing containers with heat-shrinkable tubular material comprises feed rollers for intermittent feed of heat-shrinkable tubular material, a means above or below the feed rollers for removing creases from the material and forming a space in it, cutters below the feed rollers for cutting set lengths of material, an insertion guide for guiding the material to a container, upper and lower support pins that alternately support the upper and lower ends of the guide by upper and lower end holes, a vertical belt in the guide for intermittently carrying the material down to a container and a conveyor for bringing containers to below the insertion guide.
Patent EP-0276326-A1 (EP)
Inventor: OGAWA HIROSHI
IPC: G11B7/125
Filed: 1987-07-29
Abstract: L'appareil décrit est destiné à l'enregistrement et la reproduction de données à l'aide d'un disque optique servant de support d'enregistrement. Ce disque optique (1) possède des régions de creux (2a) avec des servo-creux et des régions de données (2a) sur lesquelles des données seront enregistrées, qui sont disposées en alternance le long de la périphérie, des impulsions d'horloge sont formées en synchronisme avec lesdits servo-creux, et une diode à laser (21) est commandée par des impulsions en synchronisme avec les impulsions d'horloge de référence en vue d'enregistrer ou d'effacer les données, permettant ainsi d'allonger la durée de vie de la diode à laser et d'exploiter effectivement la capacité du disque.
Patent EP-0323459-A1 (EP)
Title: Procede et dispositif de vidage de recipients contenant du gaz
Inventor: AHLBLAD KARL JOHAN
IPC: F17C7/00
Filed: 1987-06-18
Abstract: Un procédé, qui permet de vider des récipients remplis de gaz dont la pression passe ainsi d'un premier niveau (P1) à une pression inférieure, consiste à vider le gaz des récipients dans une station de traitement (A) ou ailleurs à l'extérieur où la première pression (P1) est maintenue. On laisse le gaz provenant d'un premier récipient (1) s'écouler à travers un éjecteur (9) vers une station de traitement (A) et on établit une connexion au niveau de l'entrée à basse pression de l'éjecteur (9) entre un second récipient (2) rempli d'un gaz à une seconde pression (P2) et le flux de gaz traversant l'éjecteur, le flux de gaz provenant du premier récipient (1) pouvant ainsi aspirer le gaz provenant du second récipient (2). Un dispositif permettant d'appliquer ledit procédé comprend un premier récipient de gaz (1) dont la pression est sensiblement supérieure à P1 et qui est connecté à un éjecteur (9) par l'intermédiaire d'une conduite (8) pourvue d'une soupape (7), le gaz provenant du premier récipient (1) étant vidé par l'intermédiaire de l'éjecteur dans la station de traitement (A). Ledit dispositif comprend également au moins un autre récipient (2), qui est rempli de gaz à une pression approximativement égale ou inférieure à la première pression (P1) et qui est connecté au flux de gaz provenant du premier récipient (1) par l'intermédiaire d'une conduite (14) munie d'une autre conduite (17).
Patent EP-0309484-A1 (EP)
Inventor: ROY PAUL ALFRED
IPC: A63B53/10
Filed: 1987-05-27
Abstract: Un manche de club de golf présentant une meilleure qualité et sensibilité de jeu possède une paroi cylindrique généralement creuse et conique (10a, 10c), constituée d'une pluralité de couches de fibres de verre et d'une résine qui lie lesdites couches pour en faire une structure intégrée. Le manche comporte une partie (11) de diamètre extérieur constant située à proximité d'une extrémité qui est adaptée pour recevoir une poignée, et une partie (12) ayant un diamètre constant plus faible située à proximité de l'autre extrémité, propre à être montée dans le manchon de tête et une partie (13) située entre les deux parties d'extrémité et présentant un diamètre à conicité uniforme. Le club de golf comporte une pluralité de couches de fibres de verre disposées et orientées à l'intérieur du manche (10) afin de résister aux déformations dues à la torsion et pour présenter une résistance de flexion contrôlée et variable. De cette manière le joueur peut récupérer l'énergie emmagasinée dans le manche (10) pendant le swing et l'énergie ainsi libérée est transmise à la balle qui par conséquent couvre une distance plus grande.
Patent EP-0290523-A1 (EP)
Inventor: VATERLAUS ARTHUR
IPC: B22D41/20
Filed: 1987-11-27
Abstract: Un bouchon (6) fixé à l'extrémité inférieure d'une quenouille comprend un fausset (13) pourvu d'un orifice radial d'étranglement (14). Une surface tronconique de blocage (16) est formée dans le bouchon (6), au-dessus de l'orifice d'étranglement (4). Une surface annulaire du bouchon (13) qui pénètre dans l'alésage d'écoulement permet d'obtenir une étanchéité supplémentaire. On peut faire tourner le bouchon (6), ce qui permet d'orienter l'écoulement de la masse fondue. On peut ainsi régler l'écoulement et obtenir une fermeture très sûre. En outre, on évite la formation de tourbillons dans la masse fondue et l'entraînement de scories.
Patent EP-0292519-A1 (EP)
Title: Process and device for generating material structures of atomic dimensions.
Inventor: STAUFER URS
IPC: G03F7/20
Filed: 1987-12-07
Abstract: In order to generate surface structures of atomic dimensions on electrically conductive or semiconductive substrate surfaces by means of a fine electron beam, a high local current density of tunnel electrons in the electron volt region is generated by means of a raster tunnel microscope in selected areas of the substrate surface measured in manometers, thus thermally inducing phase shifts, that can be amorphous/crystalline, magnetic/non-magnetic or superconducting/non-superconducting. Nanometric topographic structures can also be generated and detected in predetermined positions in a reproducible manner. This process and a device for its implementation can be used to produce information storage means with a storage density hitherto never achieved.
Patent EP-0293544-A1 (EP)
Inventor: SCHAFER HANS-JURGEN
IPC: H05K1/03
Filed: 1988-01-30
Abstract: In order to provide a curing agent for short curing times without a reduction in the quality of the laminate, a curing agent combination containing an imidazole for an epoxy resin for the continuous production of copper-laminated base material for circuit boards in a twin-belt press comprises 2-methylimidazole and cyanide.
Patent EP-0283694-A1 (EP)
Inventor: PICK PETER
IPC: F15B15/08
Filed: 1988-02-10
Abstract: 1. Braking device for pressure medium cylinders, especially cylinders (26) without a piston rod, having a braking element (9, 9') which can be operated on by pressure medium, this pressure medium operation being monitored by a switch valve (8, 8'), characterised in that between a pressure medium source (1) and the switch valve (8, 8'), constructed at least as a 3/2-way valve, there is arranged a pressure medium reservoir (4) which can be charged by means of a non-return valve (3) from the pressure medium source, in that the pressure of the pressure medium source (1) acts on a pressure monitor (5) which, when a first high pressure threshold is not reached, switches the switch valve (8, 8') so that it opens an otherwise closed connection from the pressure medium reservoir (4) to the brake element (9, 9'), in that a spring-loaded cylinder (13), acted on by the pressure medium reservoir (4), is provided which, when acted on by a pressure which falls below a second mean pressure threshold, activates a mechanical movement lock (14, 16) arranged in parallel to the braking element (9, 9'), and in that the braking element (9, 9') is designed to maintain the nominal load of the pressure medium cylinder until its actuation pressure falls below a third, low pressure threshold.
Patent EP-0287881-A1 (EP)
Inventor: PIEPHO RALF F
IPC: C02F1/52
Filed: 1988-04-02
Abstract: The treatment of agricultural waste waters (effluent), particularly liquid manure, in a multi-stage process, where first the solids are separated mechanically by filtration, decantation or centrifugal action and the residual liquid is treated with a reaction separating agent, which consists of lime, bentonites, electrolytes and flocculants, after the fluid has previously been treated with an environmentally acceptable dicarboxylic acid, such as adipic acid and after separation of the precipitate, two after-treatments with activated charcoal and bleaching earths take place, followed by further treatment with an agent containing bentonite, talc and flocculant, the solid material is separated off and the resulting filtrate, freed as thoroughly as possible from harmful materials, is used for irrigation.
Patent EP-0289816-A1 (EP)
Inventor: BURGERS AUGUST
IPC: E06B1/62
Filed: 1988-04-12
Abstract: An enclosure frame that is to be placed in a wall opening for a door or the like. The frame comprises a liner that is disposed in the wall opening, and at least one casting that is disposed on an edge of the liner, extends at right angles to the latter, and is also disposed on a wall surface. For mounting an edge strip, that end of the casing remote from the liner is provided with a retaining strip. The latter has a mounting leg that rests on a wide side of the casing and is secured thereto. The retaining strip also has an insertion leg that extends from the casing at right angles to the wide side thereof. The edge strip has an inner side that faces the wall surface and is provided with a longitudinally extending, slot-like recess into which the insertion leg of the retaining strip can be introduced in a self-clamping manner. The edge strip also has a channel for receiving the mounting leg of the retaining strip and for covering the same from sight.
Patent EP-0292780-A1 (EP)
Inventor: INAZAWA SINJI OSAKA WORKS
IPC: H01B7/28
Filed: 1988-05-10
Abstract: An electric wire has coating of a gel film which is formed by applying a solution obtained by hydrolyzing and dehydrating/condensing alkoxide onto an outer part of a conductor and thereafter leaving the same.
Patent EP-0297352-A1 (EP)
Inventor: SCHADE GEROLD DR
IPC: A01N43/653
Filed: 1988-06-15
Abstract: Novel (azolyl-vinyl)-phenol-alkenyl ethers of the formula …<IMAGE>… in which… R<1> represents hydrogen, halogen or alkyl,… R<2> represents hydrogen, halogen, alkyl, optionally substituted alkenyl or optionally substituted aryl or… R<1> and R<2> together represent a C-C bond,… R<3> represents hydrogen, halogen, alkyl or optionally substituted aryl,… R<4> represents hydrogen,… R<5> represents hydrogen or alkyl,… W represents hydrogen or halogen,… X represents nitrogen or a CH group and… Z represents the groups …<IMAGE>… where… R<6> represents hydrogen, alkyl or optionally substituted phenyl or… R<6> together with R<4> represents the group …<IMAGE>… R<7> represents hydrogen or alkyl,… R<8> represents hydrogen or alkyl,… R<9> represents hydrogen or alkyl,… R<1><0> represents hydrogen or alkyl,… R<1><1> represents hydrogen or alkyl, and… n represents the numbers 0, 1 or 2,… and their acid addition salts and metal salt complexes, a process for the preparation of the novel substances, and their use as microbicides in crop protection and the protection of materials.
Patent EP-0350522-A1 (EP)
Inventor: GROH ALLEN ROGER
IPC: F21V29/15
Filed: 1988-07-14
Abstract: Heat-dissipating light fixture apparatus (10) compri­sing: 
a hollow, heat conductive body (26); 
electrical connector means (86), disposed within the interior of said body and being operatively connectable to the base portion (22) of a lamp (12) having a reflector portion (18), for transmitting electrical power from a source thereof to said lamp; 
heat shield means (117), connected to the interior of said body and being interposable between said electrical connector means and the reflector portion of a lamp whose base portion is operatively connected to said electrical connector means, for intercepting radiant heat generated by said reflector portion toward said electrical connector means, and for conducting the intercepted radiant heat to said body; and 
heat conducting means (100), interposable between said heat shield means and said base portion of said lamp, for defining a conductive heat flow path between said base portion of said lamp and said heat shield means.
Patent EP-0318677-A1 (EP)
Inventor: WIMMER ALOIS
IPC: F16H31/00
Filed: 1988-10-07
Abstract: In a wheelchair, the drive levers (1, 2) for manual operation are positioned in front of the chest of the user, and both the push stroke and the pull stroke of each lever (1, 2) are utilised for forward drive. The driving device is intended, in a specific embodiment, to be capable of being uncoupled from the wheelchair so that the latter can be used in the conventional manner in the private sector. Connecting rods (1c, 2c) articulated on the drive lever, which act upon a chain (9), or a frame-like rack-and-pinion arrangement serve to transmit the force. <IMAGE>
Patent EP-0318734-A1 (EP)
Inventor: TAKEDA YOSHIFUMI
IPC: G01N33/535
Filed: 1988-11-10
Abstract: The method for detecting bacteria, in which se­leceted antibodies are used against supposed bacterial antigens, conjugated with peroxidase by using a succimide of the general formula
      wherein  n  is 3, 4 or 5.
Patent EP-0319850-A1 (EP)
Title: Internally mounted drive mechanism for a belt-winding drum
Inventor: HODGETTS GRAHAM L
IPC: B65G23/08
Filed: 1988-12-01
Abstract: An internally mounted rotary drum drive mechanism optimizes the space within a drum by utilizing a rim-mounted, motor-driven rotating gearbox (20) for applying torque to the drum (10) through a ring-type mounting flange (24,26) releasably secured between the gearbox and an internal wall of the drum. Radial screws (30) extend through oversize apertures (32) in the wall of the drum for releasably attaching the gearbox to the drum. A motor mounting flange (36) locates the motor (18) in driving position adjacent the gearbox. The motor mounting flange is supported on a reactor tube (40) extending out of the drum and the reactor tube is supported by an external anchor plate (46). The drive mechanism may be situated at one end of the drum, and a bearing assembly of similar character to the drive mechanism, but using a rim-mounted dummy gearbox (70), may be provided internally at the other end of the drum.
Patent EP-0296806-A1 (EP)
Inventor: SEKIZAWA HIDEKAZU C O PATENT D
IPC: H04N1/401
Filed: 1988-06-22
Abstract: An image sensing apparatus with shading compensation is provided such that an object (102) to be sensed is moved with respect to light sensing elements (105,106) and the same point of the object (102) is sensed by different light sensing elements (105,106), whereby shading compensation information can be obtained. When a white reference board (102) is used as the object (102), despite non-uniformity in brightness of the white reference board (102), uniform image sensing signals with proper shading compensation can be obtained independent of variations in sensitivity of the light sensing elements (105, 106).
Patent EP-0320138-A1 (EP)
Inventor: NOBLE PHILIP CHRISTOPHER
IPC: A61F2/46
Filed: 1988-11-21
Abstract: A proximal femoral sealing device 10 is disclosed for use in the application of bone cement under pressure to a surgically prepared medullary canal 15 of a femur prior to the implantation of a hip prosthesis. The proximal femoral sealing device 10 is formed of a generally solid body member 12 with a passageway 26 and a flexible annular wall member 14 extending from the body member 12. The sealing device 10 has an anatomically shaped outer surface 13, corresponding to the exposed endosteal surface 11 of a prepared medullary canal 15. A chamber 16 defined by a flexible annular wall 14 and the body member 12 opens into the medullary canal 15. In turn, the passageway 26 communicates with the chamber 16 and permits insertion of a cement nozzle 27 therethrough into the chamber. In operation, the proximal femoral sealing device 10 is placed within the proximal end of a surgically prepared medullary canal 15. The canal 15 and chamber 16 of the sealing device are filled with cement resulting in the expansion of the flexible annular wall member 14 against the exposed endosteal walls 11 of the medullary canal 15 by cement pressure within the chamber thereby forming a pressure seal. The escape of cement through the open end of the excavated medullary canal 15 is prevented via this pressure seal insuring that the applied cement is properly pressurized and that the medullary canal 15 is prepared for implementation of the prosthetic device 10. A method of providing cement under pressure to the exposed endosteal surface 11 of a medullary canal 15 is also disclosed using this proximal femoral sealing device 10.
Patent EP-0300851-A1 (EP)
Inventor: LE LOARER JEAN-LUC
IPC: C01F17/235
Filed: 1988-06-24
Abstract: A process for obtaining a ceric oxide. More precisely, a process for increasing and stabilising the specific surface of a ceric oxide at high temperature. 
<??>The process of the invention, which consists in preparing a ceric oxide by calcining a ceric hydroxide, is characterised in that the ceric hydroxide is subjected to a solvothermal treatment before the calcination operation.
Patent EP-0315540-A1 (EP)
Inventor: PHILIPPE MICHEL
IPC: C07H15/16
Filed: 1988-11-03
Abstract: All-trans and 13-cis retinoic acid esters of macrolides corresponding to the following formula: <IMAGE>  in which: R denotes a radical derived from a macrolide with the exception of erythromycin A,  and mixtures and salts of the said esters. Use in the treatment of various forms of dermatitis, especially in the treatment of acne.
Patent EP-0364648-A1 (EP)
Inventor: PEDERSEN ROLF
IPC: E06B3/90
Filed: 1988-10-18
Abstract: The entry lock has adjoining the first limiting wall (2) of a passage (1) a fixed, semi-circular, cylindrical wall (4). Coaxially to the wall (4) is a semi-circular, cylindrical casing (8) which is rotatable into four positions, the entry lock being closed to both sides in the first position (A), being open in each case to one side in two further positions (B, C) and being open to both sides in the fourth position (D). Thereby, the entry lock can be opened if necessary for the unhindered passage without space-consuming additional devices being required. <IMAGE>
Patent EP-0277101-A1 (EP)
Inventor: GUALCHIERANI SERGIO
IPC: B65H54/84
Filed: 1988-01-27
Abstract: Apparatus for rotating a member (30,45) solid with and made to translate by the rod (27,41A) or body of the cylinder (29C,41C) of a cylinder-piston system (29,41), characterized in that the rod (27,41A) is connected to the piston (28,41P) so as to be able to rotate idly relative thereto and in that the outer surface either of the rod (27,41A) or the body of the cylinder (29C,41C) is of prismatic (or slotted that is splined) construction and slides guided within a suitable prismatic (or slotted) seat formed inside a bush (36,36ʹ) that can rotate, suitably supported, inside a stationary structure (42,42ʹ), coaxial with said system (29,41), said structure (42,42ʹ) being solid with the frame to which the stationary part of the system is fixed, and said bush (36,36ʹ) being driven into rotation by a gear (44,44ʹ) solid therewith or by equivalent means.