baber/WOPTO huggingface dataset:
Patent EP-0429384-A1 (EP)
Inventor: LE SECH PIERRE FRANCOIS
IPC: B60R17/00
Filed: 1990-11-21
Abstract: The invention relates to a device for achieving automatic lubrication of the Cardan spiders of a transmission for a heavy vehicle. It is formed by two cups:   - one is fixed (1) and forms a reservoir of liquid lubricant supplied through a calibrated hole (3); - the other (2) can move, and is connected to the transmission shaft and fitted with a calibrated connection (4) which, by rotation, generates a flow of the liquid lubricant towards the lubricating sites.   The device according to the invention is designed to improve the maintenance of heavy vehicles by the automatic lubrication of the Cardan spiders and sliding blocks of the transmission, whether or not these are provided with centralised lubrication. <IMAGE>
Patent EP-0420795-A1 (EP)
Inventor: MARCHETTI PIER GIORGIO PROF DR
IPC: A61F2/34
Filed: 1990-08-29
Abstract: A hip-joint cup which is to be anchored in the pelvis without cement consists of a metallic support shell (3), which has several spike-shaped anchoring elements (8) for anchoring in the bone tissue (1) and which is lined on its outer surface with a multi-layer metal grating (4) for the promotion of bone incorporation, and of an inner plastic shell (5) anchored in the support shell (3) by snap-locking means (6). The support shell consists of deep-drawn sheet steel which, on one half of the shell, has two outwardly directed and collar-shaped breaks (8), which have projecting and tapering cutting edges and which widen conically inwards from the respective cutting edge. During the pressing-in, the breaks (8) afford an anchoring against the outside and with respect to a remaining inner journal (10) of bone tissue. In cases where the overall anchoring is inadequate, the breaks (8) serve as a centring and bearing for additional bone screws (14). 
<IMAGE>
Patent EP-0421950-A1 (EP)
Inventor: BOLDRINI MARCO
IPC: A63B51/06
Filed: 1990-09-25
Abstract: A tennis racket (10) comprises two distinct stringings (12,14) stretched within a single oval frame (10). The stringings are differently tensioned to vary the properties of each striking surface.
Patent EP-0388384-A1 (EP)
Inventor: FORSSBERG ALF
IPC: F04D29/08
Filed: 1990-02-28
Abstract: The invention concerns a mechanical seal in a seal arrange­ment for a submersible rotary machine. 
     The two seal rings in the mechanical seal, one stationary (2) and one rotary (3) are pressed towards each other by help of a spring (5). In order to lubricate and cool the sealing surface (4) between the two rings, an increased circulation of lubricant/cooling medium is obtained within the area of the sealing surface (4) by help of a cup (6) surrounding the shaft (1) so designed that it operates as a centrifugal pump. 
     The cup (6) is simultaneously designed as a housing accomoda­ting a spring (5) which obtains the spring force between the two seal rings (2) and (3).
Patent EP-0502843-A1 (EP)
Inventor: BENNER RICHARD L
IPC: G01N33/00
Filed: 1989-11-24
Abstract: Le procédé et l'appareil décrits servent à détecter et à mesurer du soufre présent dans des composés contenant du soufre à la fois organique et inorganique. Le procédé consiste à mélanger un échantillon provenant d'une source (10) incluant un composé contenant du soufre avec de l'oxygène provenant d'une source (14), puis à exposer le mélange à une source de chaleur entraînant la combustion en présence d'un agent réducteur (18) supportant la combustion en un site de combustion (12). Les produits de combustion qui en résultent sont extraits du site de combustion (12), dirigés dans une chambre de basse pression (20) et ensuite mis en contact avec de l'ozone (22), ce qui entraîne la conversion des produits de combustion à base de soufre en dioxide de soufre chimioluminescent. La chimioluminescence émise est ensuite détectée et peut être mesurée pour fournir une indication quantitative de la teneur en soufre de l'échantillon d'origine. La source d'oxygène préférée est l'air, la source de chaleur préférée est une flamme et l'agent réducteur préféré est de l'hydrogène en phase gazeuse.
Patent EP-0451272-A1 (EP)
Inventor: TAKANO T KAWASAKI FACT OF KABU
IPC: F16K31/06
Filed: 1989-12-27
Abstract: L'invention concerne une vanne de commande proportionnelle électrohydraulique remplissant de manière continue de l'huile sous pression dans un chemin d'huile situé sur le côté de sortie, afin d'empêcher que de l'air ne s'y trouve, et pouvant déplacer une bague sans aucune temporisation lorsqu'un solénoïde est activé, améliorant ainsi le temps de réaction. Ladite vanne de commande proportionnelle hydraulique comprend une bague (7) établissant une communication à coupure entre un orifice d'admission (4) communiquant avec une pompe hydraulique (P) et un orifice de sortie (6) situé sur le côté de sortie, un ressort disposé de manière à appliquer sur l'extrémité de base de la bague une force de sollicitation, lequel est en équilibre avec la force de pression d'huile agissant sur le bout de ladite bague de manière à la maintenir à la position où l'orifice d'admission et l'orifice de sortie communique légèrement l'un avec l'autre, ainsi qu'une tige mobile (11a) disposée de manière à s'opposer à l'extrémité de base de ladite bague. La vanne de commande comprend en outre un solénoïde (11) sollicitant ladite bague dans un sens dans lequel l'orifice d'admission et l'orifice de sortie communiquent complètement l'un avec l'autre.
Patent EP-0454715-A1 (EP)
Title: Appareil de filtrage
Inventor: GENT DAVID VICTOR
IPC: B01D51/10
Filed: 1990-01-17
Abstract: L'appareil de filtrage décrit, qui sert à extraire d'un gaz chaud des liquides contaminants vaporisés, comprend un logement comportant une entrée de gaz et une sortie de gaz et définissant un chemin d'écoulement de gaz entre l'entrée de gaz et la sortie de gaz, un organe de refroidissement disposé en aval de l'entrée et servant à refroidir l'écoulement de gaz jusqu'à une température suffisamment basse pour permettre la condensation des liquides contaminants vaporisés, un organe coalesceur disposé en aval de l'organe de refroidissement et destiné à être traversé par l'écoulement de gaz, ainsi qu'un filtre placé en aval de l'organe coalesceur et destiné à être traversé par l'écoulement de gaz, l'organe coalesceur servant à produire la coalescence de la vapeur condensée et à former des gouttelettes d'une taille suffisamment grande pour pouvoir être extraites de l'écoulement de gaz par ledit filtre.
Patent EP-0463056-A1 (EP)
Inventor: HERSHEY HOWARD PAUL
IPC: C12N15/82
Filed: 1990-03-14
Abstract: La présente invention décrit la préparation et l'utilisation de fragments promoteurs d'acide nucléique tirés de différents gènes provenant du maïs, du pétunia et du tabac qui réagissent fortement à un certain nombre de benzènesulfonamides substitués et composés associés. Ces fragments promoteurs sont utiles pour créer des structures d'ADN recombinant comprenant des séquences d'acide nucléique codant pour n'importe quel produit génique désiré relié opérationnellement à ces fragments promoteurs et pouvant être utilisées pour la transformation de plantes et pour amener l'expression du produit génique sous contrôle chimique externe dans une variété de tissus de plantes monocotylédones et dicotylédones.
Patent EP-0417322-A1 (EP)
Inventor: KAMIYA TAKESHI
IPC: G11B5/73
Filed: 1990-03-30
Abstract: Un substrat de disque magnétique constitué d'une composition polymère de cristaux liquides thermotropes est produit par chargement de ladite composition, laquelle est un (co)polymère renfermant comme unité monomère les unités répétitives suivantes, dans une empreinte discoïde de moule présentant une surface intérieure plate et maintenue à une température comprise dans la plage de 100 à 240°C en état de fusion et à une vitesse de cisaillement élevée. On augmente ensuite la pression de serrage du moule si nécessaire, de sorte que la résine en fusion venant en contact avec au moins l'une des surfaces discoïdes à l'intérieur du moule est pressée verticalement, après quoi on refroidit la résine.
Patent EP-0434846-A1 (EP)
Inventor: KIMURA HIROSHI
IPC: B29C70/50
Filed: 1990-07-10
Abstract: Feuille d'estampage composée de résine thermoplastique renforcée aux fibres de verre et article moulé fabriqué à partir de celle-ci, où le renforcement est une toile de verre comprenant une couche de fibres non directionnelle et une couche de fibres unidirectionnelle mécaniquement emmêlées l'une à l'autre. L'utilisation de 20 à 55 % en poids d'une toile de verre, dans laquelle le contenu en faisceau allongé de fibres de verre qui constitue la couche de fibres unidirectionnelle est de 20 à 80 % en poids, et dans laquelle une portion importante du faisceau de fibres de verre ou des fibres de verre est à l'état sensiblement relaxé, a rendu possible un accroissement de la résistance à la traction dans tous les sens, de la fluidité de moulage du faisceau allongé de fibres de verre dans le sens de l'arrangement (du renforcement), et de la résistance à la compression dans le sens du renforcement. Un article moulé fabriqué à partir de la feuille d'estampage précitée ou d'un stratifié de celle-ci possède une résistance à la traction dans tous les sens, une résistance à la compression dans le sens du renforcement, une fiabilité et une apparence améliorées, ainsi qu'une plus grande facilité de maniement.
Patent EP-0441927-A1 (EP)
Inventor: SZADKOWSKI STAN
IPC: B22D41/24
Filed: 1990-08-17
Abstract: Un obturateur (22) est monté pour coulisser contre la face inférieure de la plaque fixe (21), de manière à prendre une position livrant passage au métal liquide contenu dans le conteneur ou prendre une position obturant le passage de coulée et une plaque fixe de référence (23) est montée contre la face inférieure de l'obturateur (22), la face inférieure de la plaque de référence (23) étant placée contre la face supérieure de la plaque embase (24), la plaque de référence (23) étant percée d'un orifice de coulée (16) coaxial au canal de coulée (17) du tube de coulée externe (25). L'ensemble est maintenu serré par des moyens de serrage (28-33).
Patent EP-0438590-A1 (EP)
Inventor: HALLDORSSON THORSTEINN
IPC: H01S5/0238
Filed: 1990-07-03
Abstract: Micro-système intégré comportant des fonctions électriques et non électriques, notamment des fonctions optiques dans un dispositif à laser, dans lequel est prévue une base constituée par un matériau semi-conducteur gravable anisotrope sur lequel sont disposées des structures de gravure destinées à recevoir des éléments optiques et/ou électro-optiques et électro/électroniques et/ou fluidiques et/ou mécaniques ou leurs fixations à des distances et/ou des niveaux prédéterminés, ainsi que des circuits intégrés, de façon qu'au moins une partie des éléments optiques, électro-optiques ou mécaniques ou leurs fixations soient guidables et déplaçables de manière à modifier efficacement leur position par rapport à la base, cependant qu'il est prévu au moins un détecteur enregistrant l'effet de la variation de position sur la fonction d'au moins une partie d'un micro-système et émettant un signal pour le réajustement répété (auto-réglage) des éléments optiques et de leur fixations.
Patent EP-0425474-A1 (EP)
Inventor: LOHMEYER CHARLES W
IPC: A47J37/07
Filed: 1986-01-15
Abstract: A portable gas grill (20) having a cart (22) of generally rectangular configuration and consisting of a plurality of tubular members (30) and including at least two transversely-spaced upper members (40) defining a space therebetween. A housing (24) defining a cooking chamber and having opposed ledges (86) supported on said upper members (40). The housing (24) having a cooking grid (66) adjacent an upper edge and a cover (58) thereon, and a removable side burner (160) being supported in said space on said upper members (40) adjacent said housing (24). (Fig. 1)
Patent EP-0462467-A1 (EP)
Inventor: MORF WALTER
IPC: D01H9/16
Filed: 1991-06-17
Abstract: The ring spinning or twisting machine possesses a mechanical coupling between the ring frame 3 and the fixing sleeve 11, thus allowing an accurate control of the fixing sleeve 11 for its displacement between the working position and open position. The coupling is formed by a drag lever 27, which acts on a driver part 18 of the fixing sleeve 11, and is effective as soon as the ring frame 3 descends into the lower winding position, the result of this being that the fixing sleeve assumes the open position. <IMAGE>
Patent EP-0472011-A1 (EP)
Inventor: FORTNEY DONALD ZANE
IPC: A61P17/02
Filed: 1991-07-29
Abstract: A composition for treating wounds comprising at least one pharmaceutically acceptable carrier admixed with an effective amount of a protease selected from the group consisting of:
     (a) an extracellular neutral protease produced by cultivation of a microorganism belonging to the genus  Vibrio,  said protease characterized by the following properties:
   i. hydrolyzes components of necrotic tissue including denatured collagen, elastin and fribrin;   ii. does not substantially hydrolyze native tissue  in vivo ; and   iii. exhibits stable activity when stored at 25°C in a topical formulation;       (b) a protease expressed by recombinant host cells which have been transformed or transfected with an expression vector for said protease (a); and (c) mutants and hybrids of proteases (a) and (b) which are characterized by the properties (i) to (iii).
Patent EP-0533974-A1 (EP)
Inventor: SLEVEN JUERGEN
IPC: B65D33/16
Filed: 1991-09-25
Abstract: The invention relates to a closure seal strip for pouches, comprising an elongate, flat strip part having reinforced longitudinal edges, the closure seal strip consisting exclusively of plastic. In order to provide a closure seal strip which can be used with different pouch dimensions and ensures reliable closure and sealing, it is provided that a first longitudinal edge 2a, 2b is provided on one side A of the strip part 1 and a second longitudinal edge 2c, 2d is provided on the other side B of the strip part 1. Each longitudinal edge 2a-2d has moulded-on connection means 3a-3d, 4a-4d such that, when the closure seal strip is fitted about the pouch opening, one section of the first longitudinal edge 2a, 2b can be connected in a positively locking manner with a section of the second longitudinal edge 2c, 2d.   <IMAGE>
Patent EP-0535262-A1 (EP)
Inventor: BALLENDAT MARTIN
IPC: A47C1/032
Filed: 1991-09-30
Abstract: In a chair, in particular a rotatable chair, a simultaneous adjustment of the height of the backrest, the height of the armrest and the depth of the seat can be achieved by mounting the backrest on steep lateral bearing arms (18) and, furthermore, to improve the ergonomic features the synchronous mechanism can be put out of action in the furthest forward position of the backrest by a stiff support of the seat (14) which is only released when the backrest is tilted backwards to a relatively great extent. <IMAGE>
Patent EP-0483849-A1 (EP)
Inventor: ADDEO ANTONIO
IPC: B29L22/00
Filed: 1991-10-31
Abstract: Low thermal inertia mold consisting of two mold-halves, each reproducing half of the impression of the object to be produced, characterized in that at least one of the mold-halves comprises within the interior a cooling system and a heating system located in the proximity of the surface of the mold-half impression.
Patent EP-0486052-A1 (EP)
Inventor: KATO TOSHIHIRO
IPC: H01L33/30
Filed: 1991-11-15
Abstract: A light-emitting diode including a substrate and a plurality of semiconductor layers superposed on the substrate, for emitting at a time a plurality of lights having respective different wavelengths and emitted through a light-emitting surface. The above-indicated plurality of semiconductor layers includes an active layer (18) for generating a first light, upon application of an electric current thereto, and at least one photoluminescent layer (14) each for generating a light having a longer wavelength than the first light, based on the first light generated by the active layer.
Patent EP-0448167-A1 (EP)
Inventor: VERLEG RONALD LEONARDUS
IPC: B29C39/00
Filed: 1991-03-18
Abstract: The present invention relates to a process for the manufacture of a cast, injection moulded or compression moulded articles by curing a resin composition in a desired shape using catalysts, and allowing the shaped piece to post-cure under such conditions that an HDT of at least 150°C is obtained. The resin composition comprises a polyisocyanate, an ethylenically unsaturated monomer and a vinyl ester compound, and the vinyl ester compound contains on average about two to about 6 (meth)acrylate groups and on average about two to about 6 hydroxyl groups, and has a molecular weight higher than 300. The invention also relates to a resin composition suitable for use in the process.
Patent EP-0479350-A1 (EP)
Inventor: KNOCHE RONALD DR
IPC: B01D53/64
Filed: 1991-09-05
Abstract: A process is described for separating heavy metals, in particular mercury and cadmium, and also dioxins and furans from incineration waste gases, in particular from waste gases from refuse incineration plants (1), in which process the incineration waste gases are freed from dust and cooled, in which process the waste gases are then fed as fluidising gas to a fluidised bed reactor (15) in which the waste gases, at a velocity of 2 to 8 m/sec, a temperature of 80 to 200 DEG C and a residence time of 1 to 10 sec, react with an adsorbent, in which process the waste gases and the adsorbent are then separated from each other and in which process the adsorbent is partly returned to the fluidised bed reactor and a part stream is discharged, while the purified waste gas is released into the atmosphere. <IMAGE>
Patent EP-0441540-A1 (EP)
Inventor: TSUKIMOTO TAKAYUKI C O CANON K
IPC: H02N2/16
Filed: 1991-01-31
Abstract: In a vibration wave driven motor wherein an AC electric field is applied to an electro- mechanical energy conversion element secured to an elastic member to thereby excite a plurality of standing waves differing in phase from each other in the elastic member and a travelling wave is formed in the elastic member by the combination of the standing waves, whereby a member which is in pressure contact with the elastic member and the elastic member are moved relative to each other by a frictional force, provision is made of means for making the contact pressure on the surface of contact between the elastic member and the member which is in pressure contact with the elastic member non-uniform, and means for making the dynamic rigidity of a vibration member non-uniform in an unnecessary vibration mode created by the means for making the contact pressure non-uniform, whereby the occurrence of noise is prevented by simple and inexpensive means.
Patent EP-0470712-A1 (EP)
Inventor: NOAKES TIMOTHEY JAMES
IPC: B05D1/04
Filed: 1991-07-16
Abstract: A coating is applied to a substrate by conveying the substrate past a number of liquid spraying nozzles (32) to which high voltage is applied to produce spray in the form of liquid ligaments which deposit as such, or in the form of droplets, on the substrate to form generally parallel tracks which merge with each other to produce a substantially uniform thickness coating. The nozzles (32) are operable in two modes: a normal spraying mode and a deflect mode in which the ligaments are deflected away from the substrate and towards a collector electrode (34). Operation of the nozzles (32) may be co-ordinated so that different formulations are deposited as separate panels in succession lengthwise of the substrate. The coating system is particularly suitable for coating multicoloured dyesheets for use in thermal transfer printing.
Patent EP-0469747-A1 (EP)
Inventor: LISOWSKY BOHDAN
IPC: F16C27/06
Filed: 1991-07-17
Abstract: A bearing isolator having an outer metal mounting ring adapted for attachment to a mounting structure, an inner metal mounting ring, adapted for registration on the outer race of a bearing for journalling a shaft, and an energy-absorbing ring of composite material radially intermediate the metal rings. A first plurality of relatively short spokes extends between the composite ring and the outer metal ring; and, a second plurality of relatively short spokes extends between the composite ring and the inner metal ring and is circumferentially staggered from the first plurality of spokes. Resilient wave-like radial deflection of the composite ring occurs between the spokes to absorb vibration and acoustic energy.
Patent EP-0488821-A1 (EP)
Inventor: GUASTELLA JANICE ANN
IPC: A61M5/32
Filed: 1991-12-02
Abstract: A protecting and restraining apparatus (10) for securing a medical needle (11) inserted into a patient. The apparatus of the present invention including a pliable material (12) that can be moulded by finger pressure to encompass the inserted medical needle. An adhesive sheet is used to secure the pliable material to the patient.
Patent EP-0490620-A1 (EP)
Inventor: HAINES CLIVE PETER
IPC: A01G13/10
Filed: 1991-12-09
Abstract: The invention relates to a blank for erection to provide a shelter for a plant such as a tree, characterised by a plurality of elongate panel members (3,4), by the panel members (3,4) being connected at or along adjacent longitudinal edges (5) which are built-in during forming the blank (1) and by each panel member (3,4) having a shape (6) in end elevation which with another profile or profiles when the shelter is erected defines a space in which a plant may be received. 
     The invention extends to a tree shelter erected from a blank 1 as decribed.
Patent EP-0448441-A1 (EP)
Inventor: FOURRE PATRICK
IPC: C01G29/00
Filed: 1991-03-08
Abstract: This process is characterised in that at least one salt or hydroxide of the said cation is reacted in basic medium with a sol of titanium oxide of anatase structure obtained by a process comprising a thermohydrolysis. The product obtained is in the form of monodisperse particles with a mean size not exceeding 0.5  mu m.
Patent EP-0451065-A1 (EP)
Inventor: STIRER JEAN-JOSE
IPC: H02K15/10
Filed: 1991-03-29
Abstract: According to the invention, an electric motor stator is placed on a stator-support cradle (36), resting against anterior stops (38). A mandrel (14) is slipped into the central bore of the stator by actuation of a jack (55) until an expandable mandrel part (15) is brought into the region of the winding head to be formed. Through actuation of a mandrel rod (54), the expandable part (15) is caused to expand and the inner diameter of the winding head is caused to increase. The lateral jaws (21) press the periphery of the winding head around the mandrel (14). After the winding head is formed, an insulating cap is force-fitted axially by means of an insulating-cap movable support (44). The invention makes it possible to automate the placement of the insulating cap on an electrical winding head. <IMAGE>
Patent EP-0485313-A1 (EP)
Inventor: PHILIPP WARREN H
IPC: C04B35/634
Filed: 1991-11-05
Abstract: Ceramic structures having high strength at temperatures about 1000°C after sintering are made by mixing ceramic powders with binder deflocculants such as guanidine salts of polymeric acids, guanidine salts of aliphatic organic carboxylic acids or guanidine alkylsulfates with the foregoing guanidine salts.