baber/WOPTO huggingface dataset:
Patent EP-0553131-B1 (EP)
Inventor: KURZ FREDRIK W A
IPC: C04B14/38
Filed: 1991-10-01
Granted: 1995-05-10
Abstract: L'invention concerne un procédé d'amélioration de l'activation du laitier de haut-fourneau de base granulé à hydraulicité latente, dans la production de matériaux de construction. Les procédés d'activation connus peuvent être améliorés par une combinaison d'agents d'activation. Ainsi, le laitier à hydraulicité latente est transformé en un liant hydraulique agissant directement et qui avec de l'eau et un granulat, par exemple du sable ou du gravier, produit un béton d'une grande résistance à la traction et à la compression, béton qui présente également une bonne résistance chimique à l'attaque par le sel, les sulfates ou les chlorures et qui peut résister à des températures allant jusqu'à 1000 °C. L'activation peut également éliminer les effets négatifs du vieillissement. L'activation améliorée est obtenue par l'addition au béton d'une quantité limitée d'alcali, d'une quantité limitée de ciment portland et, éventuellement, d'oxyde de calcium et d'une poudre de silice, et d'un agent d'activation qui contient de l'oxyde et du phosphate de magnésium.
Patent EP-0566579-B1 (EP)
Inventor: TOMALSKI MICHAEL D
IPC: A01N63/50
Filed: 1991-10-01
Granted: 1998-12-09
Abstract: Genes encoding insect-specific paralytic neurotoxins, particularly those of insect-parasitic mites, including Pyemotes, are described. Recombinant DNA molecules in which the neurotoxin coding sequences are placed under the control of heterologous promoters are also described. Such molecules are useful for the development of biological insect control agents which produce insect-toxic levels of the neurotoxin. Specifically described are genetically altered baculoviruses which produce insect-specific paralytic neurotoxins and which display improved toxic effect on insects. Insect-toxic compositions are also provided. Methods of insect control using these neurotoxin genes, methods for production of neurotoxins in cells, and methods of production of insect control agents are described.
Patent EP-0561809-B1 (EP)
Inventor: MICHEL HARTMUT
IPC: H01L29/73
Filed: 1991-11-19
Granted: 1996-03-13
Abstract: Il est proposé un dispositif intégré monolithique à semi-conducteurs où, sur la surface principale d'un transistor npn ou transistor pnp intégré monolithique, une électrode de couverture (D1) est fixée pour la limitation interne de la tension, ladite électrode recouvrant une seule zone de transition entre une zone fortement dopée (5) et un substrat faiblement dopé (1). Une zone voisine fortement dopé (4) n'est pas recouverte par l'électrode de couverture (D1). Par raccordement de l'électrode de couverture métallique (D1) à la prise (12) d'un diviseur de tension (R1, R2), il est possible de régler une tension de claquage qui est plus élevée que la somme de la tension de claquage d'appauvrissement et de la tension de claquage d'enrichissement.
Patent EP-0497233-B1 (EP)
Inventor: GOENNER SIEGMAR
IPC: B27L5/06
Filed: 1992-01-25
Granted: 1994-06-15
Abstract: In an apparatus for cutting thin planks (22) from squared timber (6) which is moved on a guide face (4) against the cutting edge (16) of a knife (14), the adjustment of the distance between the guide face (4) and the plane (24) parallel to the latter and running through the knife cutting edge (16), and hence the setting of the apparatus to different plank thicknesses to be produced is performed by relative adjustment of the knife cutting edge (16) with respect to the guide face (4) in an inclined plane (36) forming an acute adjustment angle ( alpha ) with a normal (32) to the guide face (4). As a result of this arrangement, the distance between the knife cutting edge (16) and a counterpressure edge (30) is automatically adapted in the cutting direction if the plank-thickness setting of the apparatus is altered. Furthermore, in a preferred embodiment it is possible with this one adjustment also for the width of the discharge channel (between the faces 26 and 50) for the cut plank (22) to be simultaneously set to the new thickness. <IMAGE>
Patent EP-0513835-B1 (EP)
Title: Process for the preparation of trimellitic acid
Inventor: FUMAGALLI CARLO DR
IPC: B01J31/12
Filed: 1992-05-15
Granted: 1995-08-09
Abstract: A novel, very selective process for the catalytic air oxidation of pseudocumene to trimellitic acid is described. Manganese, cobalt, cerium and titanium in the presence of bromine are use according to the invention as the catalyst.
Patent EP-0520323-B1 (EP)
Inventor: KAPPLER HEINZ
IPC: C25D17/08
Filed: 1992-06-18
Granted: 1996-12-11
Abstract: In a device (10) for treating board-shaped objects, especially printed-circuit boards (26), with a fluid treatment medium, especially a cleaning, etching, metallisation or flushing fluid, along an essentially horizontal transportation path which is defined by a transportation device, it is proposed in order to improve the handling of thin printed-circuit boards (26) that the transportation device grip the longitudinal edges of the elements carrying the boards on both sides of the transportation path and above and below the transportation plane. <IMAGE>
Patent EP-0523416-B1 (EP)
Inventor: KAMINSKY WALTER PROF DR
IPC: C08F4/02
Filed: 1992-06-25
Granted: 1999-10-20
Abstract: High-molecular-weight polyolefins, in particular those of propylene, which have high tacticity are obtained by polymerisation or copolymerisation of  alpha -olefins using a catalyst system comprising an aluminoxane and a supported catalyst component, the latter being prepared from an inorganic support material, preferably SiO2, and a metallocene.
Patent EP-0538763-B1 (EP)
Inventor: RUPOLI SIMONE
IPC: B21F1/02
Filed: 1992-10-19
Granted: 1996-03-20
Abstract: Device for correcting straightening comprising a rotating unit which is suitable to be actuated, so as to perform angular rotations about the advancement axis of an iron rod, by a first motor element (9), so as to arrange itself on different planes in relation to the correction to be performed. Multiple rollers (11a,11b,11c) are mounted, so that they are co-planar, on the rotating unit, and the iron rod is passed between them. A crank system (17a,17b,17c), which can be actuated by a second motor element (16) supported by the rotating unit, is suitable to simultaneously adjust the mutual distance of the rollers (11a,11b,11c) from the iron rod advancement axis. <IMAGE>
Patent EP-0526184-B1 (EP)
Inventor: JOHNSON LLOYD D
IPC: B65B21/08
Filed: 1992-07-29
Granted: 1995-10-25
Abstract: Articles (A), such as small plastic bottles, or six packs consisting of such bottles, are moved by line pressure down an inclined ramp (34) into a load station (40) where plastic trays (C min ) are continuously filled with these articles. The trays are indexed by a flight bar conveyor (50) that raises each tray, to be in position to index the next tray, and driven separator discs (60) above the articles have lugs (62) that move between selected article rows to index groups of the articles as they are loaded into the tray. <IMAGE>
Patent EP-0563234-B1 (EP)
Title: Borne de controle et procede servant a etablir un contact avec une plaquette a circuits
Inventor: FILIPESCU RADU
IPC: G01R1/067
Filed: 1991-12-19
Granted: 1997-07-30
Abstract: Borne de contrôle servant à établir des connexions électriques entre un fil et des points, des surfaces ou des broches de manière à raccorder ceux-ci à des appareils et générateurs électriques et électroniques de contrôle et de mesure. La borne comporte un ensemble tenu dans la main (2), un ensemble de préhension (3) et un dispositif élastique, et assure l'établissement de contacts à la fois sous le guidage direct de la main et en s'accrochant à la plaquette, ce qui permet un accès facile aux espaces restreints et assure une bonne isolation entre l'opérateur et le signal. Les contacts sont établis par l'embout (41) d'une aiguille électroconductrice (40) formant une partie de l'ensemble portatif et à laquelle est connecté le fil (70). Le manche (50) fixe la borne au dispositif à contrôler au moyen du processus d'accrochage. On a également prévu un procédé servant à établir des connections directes avec les plaquettes à circuits.
Patent EP-0585456-B1 (EP)
Inventor: YOKOGAWA HIROSHI
IPC: C01B33/158
Filed: 1992-02-18
Granted: 1997-05-07
Abstract: On produit un aérogel hydrophobe en faisant réagir un polymère composé d'un squelette de (SiO2)n et comportant des groupes silanol dotés d'un agent leur conférant l'hydrophobie, et un groupe fonctionnel réagissant avec le groupe silanol pour former un gel à deux phases. Ce dernier, composé d'un polymère hydrophobe et d'un milieu de dispersion, subit un séchage surcritique au-dessus du point critique du milieu. L'aérogel ainsi obtenu est utile comme matériau fortement résistant à l'eau, aux performances stables dans le temps, par exemple pour transmettre la lumière ou isoler de la chaleur, et aux dimensions stables ce qui lui permet de résister ainsi à la contraction causée par l'adsorption de l'eau. Ce matériau présente des caractéristiques homogènes sur une longue durée et il excelle dans la transmission de la lumière et l'isolation de la chaleur.
Patent EP-0575426-B1 (EP)
Inventor: IVORY NICHOLAS ERIC
IPC: H05K3/28
Filed: 1992-03-13
Granted: 1997-05-14
Abstract: Un procédé de formation d'un motif de vernis photosenible sur un substrat consiste: (i) à appliquer au substrat, par un moyen mécanique, une couche d'une suspension constituée d'une matière photodurcissant solide pulvérulente dans un support liquide; (ii) à sécher la couche ainsi obtenue par évaporation du support liquide et à effectuer le reflux de la poudre, par l'application de la chaleur, pour obtenir une pellicule cohérente; (iii) à exposer aux radiations la pellicule ainsi séchée à travers un masque à motifs, les parties de la pellicule exposées aux radiations étant durcies; et (iv) à developper ensuite la pellicule exposée en enlevant les parties non exposées à l'aide d'un solvant approprié.
Patent EP-0537365-B1 (EP)
Inventor: KOMATSU YOSHIMASA
IPC: G03D3/06
Filed: 1992-04-30
Granted: 1996-10-02
Abstract: L'invention se rapporte à un appareil de développement automatique pour support photosensible à base d'halogénure d'argent, et plus particulièrement à un appareil de développement automatique qui est de taille compacte, dont l'efficacité est améliorée, dont le bas niveau de régénération est facilité et dont les performances du travail photographique sont stabilisées. Un tel appareil de développement automatique pour support photosensible à base d'halogénure d'argent comprend: au moins une cuve de traitement pour stocker un liquide de traitement destiné à traiter un support photosensible à base d'halogénure d'argent exposé; un organe de stockage servant à stocker un agent de traitement à l'état solide; un organe d'alimentation servant à acheminer l'agent de traitement à l'état solide dans l'une au moins des cuves de traitement; un organe détecteur qui sert à détecter les informations relatives à une quantité de traitement du matériau photosensible à base d'halogénure d'argent; et un organe de commande qui sert à commander l'organe d'alimentation en fonction des informations relatives à la quantité de traitement du matériau photosensible à base d'halogénure d'argent, qui sont détectées par l'organe détecteur.
Patent EP-0555420-B1 (EP)
Inventor: DITTMANN GUENTER
IPC: F27D15/02
Filed: 1992-04-29
Granted: 1997-03-12
Abstract: PCT No. PCT/DE92/00344 Sec. 371 Date Apr. 23, 1993 Sec. 102(e) Date Apr. 23, 1993 PCT Filed Apr. 29, 1992 PCT Pub. No. WO92/19560 PCT Pub. Date Nov. 12, 1992.A mechanism for the cooling of bulk materials such as hot cement clinker emerging from a calcining furnace with a materials transfer device for receiving hot discharge from a furnace into the cooling mechanism with the cooling mechanism having a first cooling section with an immobile stepped grate inclined relative to the horizontal whereby material passes from a receiving end to a discharge end, also having a second cooling section positioned so that the material to be cooled is discharged from the first cooling section onto a receiving end of the second cooling section which includes a sliding grate, and a third cooling section having an immobile inclined stepped grate positioned to receive material from the discharge end of the second cooling section and passing the material over the third cooling section to a discharge end.
Patent EP-0591401-B1 (EP)
Inventor: DEAVENPORT DENNIS L
IPC: C07F5/06
Filed: 1992-06-04
Granted: 1999-07-21
Abstract: Procédé efficace de production de l'alkylaluminoxane par réaction de l'eau, par exemple, sous forme atomisée, et de trialkylaluminium, par exemple, de triméthylaluminium, dans un solvant organique, grâce à l'utilisation d'un alkylaluminoxane préformé comme modérateur de réaction dans le mélange de réaction.
Patent EP-0567649-B1 (EP)
Inventor: TOMIZAWA H
IPC: C10M171/00
Filed: 1992-07-24
Granted: 1997-06-18
Abstract: An electroviscous fluid containing an antioxidant and/or a metal corrosion inhibitor or solid particles as a dispersoid in an electrically insulating fluid as a dispersion medium consisting principally of a liquid crystal substance, particularly a nematic liquid crystal substance exhibiting positive dielectric anisotropy or a ferrodielectric liquid crystal substance. This fluid can be used for vibration control machinery such as variable damping dampers, engine mounts, bearing dampers, clutches, valves, shock absorbers, precision equipment, acoustic instruments, etc., and for display applications. It has a high electroviscous effect, a wide temperature range of application, and a stable electroviscous effect.
Patent EP-0561259-B1 (EP)
Inventor: AMSEL KLAUS
IPC: B01F15/04
Filed: 1993-03-10
Granted: 1996-06-19
Abstract: A food processor (1) for the processing of foodstuffs contains an appliance base (2) and a weighing device (36) with a force-transducing element (39), by means of which the weight of foodstuffs located in a container (8) can be determined and indicated. During the weighing operation, the container (8) is carried by the force-transducing element (39) which is itself connected to the appliance base (2). Between the force-transducing element (39) and the container (8) is formed at least one bearing element (53) vertically displaceable counter to the force of a prestressed spring (54). During weighing, the container (8) rests loosely on the bearing element (53) and can be interlocked with the appliance base (2) in order to operate the food processor (1). The force-transducing element consists of a flexural beam (39) fastened to the appliance base (2) and having strain gauges (41, 42) which are attached to it and the signal of which is evaluated by an electronic circuit and indicated. By means of this weighing device, no damage to the force-transducing element (39) occurs in the event of a brief inadmissible overload. Furthermore, the weighing device has good measuring accuracy. <IMAGE>
Patent EP-0569035-B1 (EP)
Inventor: GAUTHIER MICHEL
IPC: H01M50/528
Filed: 1993-05-07
Granted: 1999-07-28
Abstract: Connector for electrical contact on an anode sheet of a polymer-electrode lithium generator which consists of one or more multilayer electrochemical cells. The cell comprises at least one sheet based on lithium with a thickness lying between approximately 1 and 50 microns, forming the anode and its collector and furthermore includes a cathode and its collector as well as the polymer electrolyte. One side end of the anode sheet extends beyond the corresponding ends of the cathode and of the collector to form an overhang region. A metallic layer consisting of at least one rigid metal which is compatible with lithium is in electrical contact with the side end of the anode sheet but without electrical contact with the other components of the cell. The metallic layer constitutes the external terminal of the generator when it is bare. According to one variant, an intermediate conducting and cohesive metallic region, consisting of lithium or lithium-rich ductile alloys is in intimate contact with the side end of the anode sheet, and the abovementioned metallic layer is therefore in electrical contact with the side end of the anode sheet via the intermediate lithium region. Generators fitted with such a contact connector as well as a method of preparing these contact connectors are described. <IMAGE>
Patent EP-0601268-B1 (EP)
Inventor: HELLER KARL-HEINZ
IPC: H01M50/172
Filed: 1993-05-13
Granted: 1996-12-04
Abstract: A terminal for an accumulator, especially a lead-acid accumulator, having a connecting part 1 to which a load can be connected and having a base part 2 which has grooves 7 running in an annular shape and can be inserted into a housing of the accumulator, the circumferential grooves 7 having a hook-shaped profile and forming a labyrinth seal with a plastic material 4 which fills the grooves. <IMAGE>
Patent EP-0588162-B1 (EP)
Inventor: GUILLOT GERARD LOUIS HENRI
IPC: D06F75/18
Filed: 1993-09-02
Granted: 1996-07-10
Abstract: Steam iron comprising an evaporation chamber (4) communicating with a pressurised-water supplier (5) by means of a valve (6) of adjustable flow comprising a rotary plug (9) which is mounted in a distribution chamber (12). According to the invention, the distribution chamber (12) comprises a seat (16) having a smooth upper surface (16'), in which is made a groove (18) of variable cross-section extending in a curve, and the plug (9) comprises a head (20), the active face (20') of which is laid sealingly onto the seat, the said head having a flow passage (21) capable of being displaced above the groove (18) as a function of the angular position of the rotary plug (9). <IMAGE>
Patent EP-0589285-B1 (EP)
Inventor: KUMAGAI KAZUO
IPC: C12N1/20
Filed: 1993-09-08
Granted: 1998-12-23
Abstract: There is disclosed a process for the production of biotin, in which a culture of a microorganism of the genus Sphingomonas, having an ability to produce biotin, is prepared in a medium, and biotin produced and accumulated in the medium is collected. Also disclosed are microorganisms of the genus Sphingomonas, having an ability to produce biotin, which are useful for this production process of the present invention.
Patent EP-0588425-B1 (EP)
Inventor: EDWARDS MARTIN JOHN
IPC: G01R31/30
Filed: 1993-09-09
Granted: 2001-03-21
Abstract: A shift register (30) or other electronic drive circuit (20, 30) for an LCD or other active matrix device (10) includes a series of circuit blocks (30A, 30B, etc) each having redundancy in the form of parallel circuit paths (31 and 32). When the circuit is turned on, self-testing and redundancy selection is carried out by individual test and control arrangements (34) which are associated with the blocks (30A, 30B, etc). The test and control arrangements (34) may comprise memory elements, such as a bistable, which electrically programme themselves in response to their electrical testing of the paths so as to generate a control signal at an output coupled to one or more switches (33). The switches (33) control which of the parallel circuit paths provides an output (23) to the active matrix device (10). Each test and control arrangement (34) also comprises a routing circuit controlled by the control signal, for transmitting the correct serial output of that block to all serial input of next block. <IMAGE>
Patent EP-0552958-B1 (EP)
Inventor: DE SANTANA GILDETE VITORIA
IPC: B65D41/34
Filed: 1993-01-21
Granted: 1997-04-02
Abstract: A closure cap, for a bottle or similar container having a treaded neck and especially for containing a carbonated beverage, which cap has internal screw threads (5) and at its lower edge a retaining band (8) which is interconnected to the bottom of the skirt (6) of the cap by a rupturable linear portion (11), said retaining band (11) having an annular inwardly directed projection (9), the lower face of which is substantially angled inwardly so as to allow the annular projection (9) to be forced over an annular collar on the neck of the bottle; and wherein the rupturable portion (11) of the skirt (6) has (a) a horizontal interrupted annular rupturable line (11), the interruptions (12) whereof which attach the band to the skirt being substantially smaller than the cut-through segments thereof apart from one interruption (12') which is at least twice preferably two to three times the length of the adjacent segments and (b) a vertically extending rupturable line (13,14) which extends from the lower edge of the band (11) and across said annular projection (9) and terminates adjacent to said longer interrupted segment (12') of the horizontal line; whereby upon turning of the closed cap the band (11) become detached from the cap except at said longer segment (12') and the detached band (7) extends downwardly from the open cap. The threads (5) can have gaps (16) for escape of Co2. The detached band (7) indicates if the container has been opened.
Patent EP-0617716-B1 (EP)
Title: Flame retardant polyamides
Inventor: COURT TREVOR LESLIE
IPC: C08K5/3492
Filed: 1992-12-14
Granted: 1998-01-21
Abstract: Flame retardant polyamide compositions are provided which contain melamine as the flame retardant. Flame retardant benefits are particularly realized by a composition which is a blend of melamine with a copolymer of polyamide-6.6 and 6. Use of heat stabilizers in the preferred compositions minimizes the thermal aging properties of the copolymer compared to polyamide-6.6.
Patent EP-0621857-B1 (EP)
Inventor: HOIKKA TIMO
IPC: D04H1/4226
Filed: 1993-01-04
Granted: 1997-12-03
Abstract: The invention relates to a method for forming the primary web of a mineral fibre mat onto a moving, pervious base by transporting fibres onto the base by means of a stream of air or a corresponding means. In accordance with the invention, the stream of air is adjusted to minimise the pressure difference over the forming base. The invention also relates to an apparatus for the purpose of implementing the method.
Patent EP-0642638-B1 (EP)
Inventor: RUFF DONALD N JR
IPC: F16J15/32
Filed: 1993-05-06
Granted: 1997-04-16
Abstract: Un ensemble joint à lèvres radiales unitaire (11) comprend une enveloppe annulaire extérieure (13) et un manchon annulaire intérieur d'usure (15) fixé sans serrage par des brides (25, 50) ou des parois situées aux extrémités axiales du manchon d'usure. Après l'installation initiale de l'ensemble unitaire à l'intérieur d'un boîtier, on peut décaler axialement le manchon d'usure sur une courte distance, de façon à séparer axialement et légèrement le manchon d'usure de la gaine annulaire. Deux éléments séparés de joint à lèvres (23, 31) sont montés sur l'enveloppe annulaire extérieure et protégés contre la déterioration pendant le transport et le montage par des surfaces de butée de l'enveloppe (13) et du manchon d'usure (15).
Patent EP-0651693-B1 (EP)
Inventor: ROBERTS CARL M JR
IPC: B28D5/02
Filed: 1993-07-08
Granted: 2000-10-04
Abstract: A method and apparatus for separating individual dies (14) from a wafer (32) in which the wafer is adhered to a plastic film (26) on a film carrier (16) with the circuit side of the wafer facing the film (26). In this manner, the circuitry is protected from dust, and trauma from the sawing and cleaning processes because the circuitry is sealed between the film and the non-circuit side of the wafer. A punching station is programmed to punch holes (28) in the film (26) in a pattern corresponding to the relative positions of the microstructures on the wafer (32). Sets of alignment holes (30a) and (30b) are punched in the film (26) such that they will be beyond the perimeter of the wafer (32).