baber/WOPTO huggingface dataset:
Patent EP-0495583-A1 (EP)
Inventor: VASILOW THEODORE ROBERT
IPC: G01N27/407
Filed: 1992-01-09
Abstract: An electrode is deposited on a support by providing a porous ceramic support tube (10) having an open end (14) and closed end (16); masking at least one circumferential interior band (18 and 18′) inside the tube; evacuating air from the tube by an evacuation system (30), to provide a permeability gradient between the masked part (18 and 18′) and unmasked part (20) of the tube; applying a liquid dispersion of solid electrode particles to the outside surface of the support tube, where liquid flows through the wall, forming a uniform coating (42) over the unmasked support part (20) and a tapered coating over the masked part (18 and 18′).
Patent EP-0586759-A1 (EP)
Inventor: SUZUKI YUKITOMO
IPC: B27B5/06
Filed: 1992-09-09
Abstract: A panel saw system comprises a first carry portion (1) for carrying a process board or panel to a first saw unit or cut portion (11) operable to cut off its leading edge in a predetermined width, and a second carry portion (16) for carrying the cut process board of predetermined width transversely to a second cut portion (17) operable to cut off its leading edge in a predetermined length, characterised in that said second cut portion comprises a plurality of saw units (32) spaced apart from one another along the length of the cut process board of predetermined width to cut it into a plurality of predetermined lengths.
Patent EP-0550145-A1 (EP)
Inventor: HABBAB ISAM M I
IPC: H04B10/2507
Filed: 1992-11-23
Abstract: In an optical arrangement for amplifying an input lightwave signal by a predetermined amount to a desired output level, an optical amplifier (15) is connected to a loss element (18). The optical amplifier is pumped by an amount exceeding a nominal amount wherein the nominal amount is the amount of pumping needed to attain the desired output level at the optical amplifier output. By attenuating the signal output from the optical amplifier, the loss element generates an output signal from the optical arrangement at the desired output level. This optical arrangement is characterized by an improved noise performance (noise figure) over standard optical amplifiers.
Patent EP-0534849-A1 (EP)
Inventor: THONNELIER JEAN-YVES
IPC: B28B1/52
Filed: 1992-09-24
Abstract: Process for the manufacture of a wrought article (workpiece) according to which particles, especially powders, fibres or mixtures of powder and fibres, are mixed with a cryogenic binder, the mixture obtained is shaped, the said mixture is treated thermally, from which mixture the said cryogenic binder has at least partially been removed, and a wrought article (workpiece) is recovered.
Patent EP-0543690-A1 (EP)
Inventor: BARROIS GERARD
IPC: G11B5/60
Filed: 1992-10-27
Abstract: Slide for magnetic recording. The slide of the invention comprises at least, behind the relief or reliefs (71, 72), one setback. Application to magnetic recording. <IMAGE>
Patent EP-0501910-A1 (EP)
Inventor: TALLIER BERNARD
IPC: B65G53/60
Filed: 1992-01-27
Abstract: The tangential separator is intended to separate the tobacco (50), upon its entry into a cigarette machine, from the air which has served to convey it. It comprises a suction drum (2) consisting of two concentric cylinders (20, 21) separated by a plurality of suction chambers (23), the inner cylinder (21) being arranged so that the air is sucked in a variable manner along a generatrix of the said cylinder. Thus, the distribution of tobacco inside the cigarette machine is more uniform and the strands of tobacco suffer less damage. Moreover, the hollow inner part (25) of the inner cylinder is connected at its two ends to extraction orifices which each comprise a bent return part (40A, 41A) and a device for automatic deconnection and for connection to a fixed conduit (40, 41), thus permitting opening and closing of the cigarette machine without it being necessary to act on the conduit link. <IMAGE>
Patent EP-0560868-A1 (EP)
Title: Indan derivatives.
Inventor: BOEGESOE KLAUS P
IPC: C07D207/27
Filed: 1991-11-28
Abstract: 5-Substituted trans-1-piperazinoindan derivatives having general formula (I), wherein X is halogen, trifluoromethyl, alkyl, alkylthio, alkyloxy, hydroxy, alkylsulphonyl, alkyl- or dialkylamino, trifluoromethylthio or cyano; R is hydrogen, or alkyl, alkenyl, cycloalkyl, or cycloalkyl lower alkyl, optionally substituted with hydroxy, or R is a substituent (a), wherein n is an integer from 1 to 6; U is CH or N; Y is CH2, O, S or N-R<1>, R<1> being hydrogen or cycloalkyl, cycloalkylmethyl, alkyl or alkenyl optionally substituted with hydroxy or an optionally substituted phenyl group; W is O or S; Z is -(CH2)4-, (b), (c), where R<2> and R<3> are hydrogen or lower alkyl, -CH=CH-, -CH=CH-CH2-, optionally substituted 1,2-phenylene, 1,2-C6H4CH2- (to form a quinazolidinone or -thione ring system) or 1,2-C6H4CO- (to form a quinazolidindion or thioxoquinazolidinon ring system); and Ar is an optionally substituted phenyl, thiophene or furane ring; are selective, centrally acting 5-HT2 antagonists useful in the treatment of anxiety, depression, sleeping disorders, negative symptoms of schizophrenia and migraine.
Patent EP-0563182-A1 (EP)
Title: Method of producing a sintered carbonitride alloy for fine to medium milling.
Inventor: OESTLUND AKE
IPC: C22C1/05
Filed: 1991-12-19
Abstract: According to the invention there now is provided a method of producing a sintered titanium based carbonitride alloy with 3-25 weight-% binder phase with extremely good properties at fine to medium coarse milling. The method relates to the use of a raw material consisting of a complex cubic carbonitride comprising the main part of the metals from groups IV and V of the periodic system and carbon and nitrogen to be found in the finished alloy whereby said alloy has the composition 0.89</=XIV</=0.97 0.52</=XC</=0.61 where XIV is the molar ratio of the group IV elements of the alloy and XC is the molar ratio of carbon.
Patent EP-0565565-A1 (EP)
Title: Electro-mechanical drive for swing doors, etc.
Inventor: BUNZL HELMUT HEINZ
IPC: E05F15/611
Filed: 1992-01-04
Abstract: PCT No. PCT/EP92/00013 Sec. 371 Date Sep. 8, 1993 Sec. 102(e) Date Sep. 8, 1993 PCT Filed Jan. 4, 1992 PCT Pub. No. WO92/12318 PCT Pub. Date Jul. 23, 1992.The electro-mechanical drive includes an electric motor, a transmission and a restoring spring. To improve the capacity to close the door, particularly in the event of a power failure, a large coil spring used as the restoring spring surrounds the electric motor and transmission. The electric motor is short circuited when not powered in order to create a generator effect with consequent damping during movement of the door.
Patent EP-0579610-A1 (EP)
Title: Novel demetallizing procedure
Inventor: BECKETT D GREGORY
IPC: B44C1/22
Filed: 1992-02-13
Abstract: An aluminum layer supported on a web of flexible polymeric material, especially a microwave transparent material, or a self-supporting aluminum web is continuously selectively metallized by applying to the web a pattern of aqueous sodium hydroxide resistant material, immersing and passing the patterned web through a bath of aqueous sodium hydroxide solution to completely remove the etchable metal from non-protected areas of the web, and washing and drying the demetallized web. When an aluminum layer is supported on the flexible web, it is preferred that there is an intervening adhesive layer and that a detackifying layer is applied to the adhesive layer exposed by the demetallization.
Patent EP-0563332-A1 (EP)
Title: Hydrogel intervertebral disc nucleus.
Inventor: BAO QI-BIN
IPC: A61F2/28
Filed: 1991-11-21
Abstract: A prosthetic nucleus for a vertebral disc is made of a hydrogel material. The hydrogel prosthetic nucleus has a shape generally conforming to the natural nucleus pulposus. The hydrogel has a water content of at least 30% and has a compressive strength of 4MNm<-><2> or greater. When the hydrogel material is dehydrated, it has a dimension of less than half of that of the hydrated hydrogel nucleus. The prosthetic nucleus may be formed of two or more pieces of hydrogel material which pieces, when combined, have a shape generally conforming to the natural nucleus. The prosthetic nucleus for implantation in the disc space after removal of a damaged or degenerated nucleus may also be formed from a multiplicity of hydrogel beads having a water content of at least 30%. The beads are covered by a semi-permeable membrane. The membrane has porosity less than the size of the beads to thereby retain the beads therein but permit fluids to flow in and out of the prosthetic nucleus. <IMAGE>
Patent EP-0576516-A1 (EP)
Inventor: PFALZGRAF BERNHARD
IPC: F02P5/15
Filed: 1992-03-18
Abstract: La présente invention se rapporte à une régulation du cliquetis dans un moteur à combustion interne à allumage commandé avec une régulation de courte durée et une adaptation supplémentaire de longue durée. L'adaptation de longue durée consiste, selon l'invention, en une première mesure de correction, où, dans un point de fonctionnement déterminé qui vient d'être réalisé, est déterminée une valeur d'adaptation en fonction de courses de régulation, et par conséquent la valeur de consigne du réseau de caractéristiques en présence de cliquetis se réfère à une nouvelle valeur de consigne du point d'allumage (valeur de consigne du réseau de caractéristiques, plus valeur d'adaptation). En outre, l'adaptation de longue durée comporte une deuxième mesure de poursuite, de telle sorte que lors d'une importante modification reconnue et nécessaire d'une valeur d'adaptation (LZ) pour un point de fonctionnement, des modifications des valeurs d'adaptation (LZ) sont effectuées aussi aux autres positions du réseau de caractéristiques de correction par un complément avec des valeurs de poursuite (valeurs LN). La régulation du cliquetis devient ainsi globalement plus stable lors du changement de points de fonctionnement, et le nombre des cliquetis est réduit.
Patent EP-0541737-A1 (EP)
Title: N-phenyl-cinnamamides providing protection from the harmful effects of ultraviolet light.
Inventor: BAUDET PIERRE
IPC: C07C233/29
Filed: 1992-05-01
Abstract: N-phenyl-cinnamamides may be used as sun filters or sun screens for UV-A, UV-B and UV-AB in cosmetic or medical compositions, or as agents for protecting foodstuffs and materials from deterioration by ultraviolet light.
Patent EP-0575540-A1 (EP)
Title: Reduction of sulfur emissions from coal-fired boilers
Inventor: VALENTINE JAMES M
IPC: B01D53/34
Filed: 1992-03-09
Abstract: SOx reduction treatments involving sorbent addition to coal-fired boilers is improved by retrofitting the boiler to burn fuel oil-in-water emulsions as a replacement for at least a portion of the coal. The ratio SOx removed to particulates produced can be significantly increased.
Patent EP-0580706-A1 (EP)
Title: Device for the administration of drugs.
Inventor: TOMELLINI GIORGIO
IPC: A61M5/24
Filed: 1992-04-13
Abstract: The device comprises a container (30) containing a drug and closed by a piston (31), and a housing (10) intended to be fitted to the container so as to cause a needle (20), which is located in a tubular jacket (13) within the housing (10), to pierce a partition in the piston (31). The interior of the container (30) is thus put into communication with the exterior (30) allowing the supply of the drug due to the penetration of the piston (31) into the container (30) following the penetration of the container (30) into the housing (12). The piston (31) and the inner jacket (13) have complementary mushroom-shaped formations in correspondence with the tip of the needle (20) for coupling with each other.
Patent EP-0603181-A1 (EP)
Inventor: FERRAYE JOSEPH
IPC: E21B35/00
Filed: 1992-05-04
Abstract: L'invention concerne un système qui permet l'extinction des puits de pétrole soumis à de très fortes pressions, et le refroidissement du sol environnant; la base du système est par exemple, en forme cônique qui ressemble à un volcan, et agissant par l'asphyxie des flammes, par l'introduction d'un gaz ininflammable (ex. l'azote ou le gaz carbonique liquide) ou d'eau, dans le système, par les trous (4a, 4b) réalisés sur la partie cônique; la propagation de ce gaz en tourbillon, obtenu par l'application de raccords en forme d'angle dans le système, avançant dans le même sens que les flammes, et s'intensifiant en montant par la forme cônique du système, pour sortir par le cratère (1), faisant une sorte d'éruption, envahissant toutes les flammes, et la propulsion de l'azote vers le bas, pour le refroidissement du sol environnant.
Patent EP-0542969-A1 (EP)
Title: Biodegradable particulate vector and method of synthesis.
Inventor: SAMAIN DANIEL
IPC: A61K31/14
Filed: 1992-06-04
Abstract: A biodegradable particulate vector is disclosed and is characterized in that it comprises: a nucleus consisting of a cross-linked polysaccharide or oligosaccharide matrix to which ionic ligands are attached; a first semi-permeable lipid layer linked to the nucleus by covalent bonds; a second layer of amphiphilic compounds linked to the first lipid layer by hydrophobic interactions. A method for synthesis of said vector is also disclosed.
Patent EP-0593540-A1 (EP)
Inventor: FENTRESS PHILIP W
IPC: A61F15/00
Filed: 1992-05-20
Abstract: Une barrière (10) empêchant le passage de l'humidité comprend des couches interne et externe qui résistent à l'humidité. Un matériau (28) d'absorption d'humidité occupe la région (22, 24) délimitée par les deux couches. Les bords périphériques (18, 20) des couches interne et externe (22, 24) adhèrent à la surface entourant la zone protégée. Le bord d'adhésion (20) de la couche externe (24) est espacé du bord d'adhésion (18) de la couche interne (22), formant un espace (36) entre eux. L'espace (36) communique avec la région ouverte qui contient le matériau d'absorption d'humidité (28). L'espace (36) présente un chemin de déviation qui éloigne l'humidité des parties contiguës du joint d'étanchéité et achemine l'humidité vers le matériau (28) d'absorption d'humidité. De préférence, ce matériau (28) d'absorption d'humidité présente des caractéristiques visibles différentes variant en fonction de la présence ou de l'absence d'humidité. Le matériau (38) de détection d'humidité est positioné pour qu'on puisse le voir au travers d'une partie de transmission de lumière de la couche externe (24) de la barrière. La barrière d'humidité (10) sert à empêcher efficacement l'humidité de pénétrer dans une zone protégée. La barrière (10) à l'humidité peut également servir pour alerter immédiatement l'utilisateur qu'une invasion indésirée d'humidité menace la zone protégée.
Patent EP-0596949-A1 (EP)
Inventor: GALBRAITH PETER AFTON
IPC: G01L3/22
Filed: 1992-07-27
Abstract: An absorption dynamometer including means for drivingly coupling a rotor to a power tool to be tested comprising:   a shaft assembly projecting coaxially from said rotor, said shaft assembly including at least one vibration damping flexible coupler means, and means adapted to be irrotationally secured to a rotatable element of said tool;   a mounting assembly rotatably supporting said shaft assembly; structure adapted to be fixed to or rested upon an external support; and vibration absorption means coupling said mounting assembly to said structure, said shaft and mounting assemblies being able to vibrate with said tool when the rotatable element of the latter is operable, such vibration being substantially dampened by said vibration absorption means and by said flexible coupler means.   <IMAGE>
Patent EP-0598067-A1 (EP)
Inventor: LAMPETER ROBERT J
IPC: B64C11/38
Filed: 1992-08-11
Abstract: On décrit un système de commande de changement de pas destiné à régler le pas d'une pale d'hélice à pas variable (120) reliée de manière fonctionnelle à un piston de commande de changement de pas (140). Un système de commande de changement de pas (10) est relié au piston de commande de changement de pas (140) afin de faire pression sur ledit piston pour effectuer un changement désiré du pas des pales d'hélice (120). Le système de commande de changement de pas (10) comprend une vanne principale électrohydraulique (30), une vanne de protection (60), un contôleur électronique (20) et un solénoïde de protection (50). En fonctionnement normal, la vanne principale électrohydraulique est modulée sous le contrôle du contrôleur électronique (20) pour effectuer le changement de pas. En cas de défaillance de celui-ci (20), le solénoïde de protection (50) se met en marche pour activer la vanne de protection (60) et assurer le changement de pas à la place de la vanne principale électrohydraulique (30), garantissant ainsi la mise en drapeau d'urgence, la protection contre la survitesse, la protection limite d'arrêt dû à un pas faible, et le blocage du pas sur le champ malgré la défaillance du contrôleur électronique.
Patent EP-0653934-A1 (EP)
Title: Method of preparing liposomes
Inventor: SCHAMBIL FRED
IPC: A61K9/127
Filed: 1992-09-16
Abstract: The invention concerns a method of preparing liposomes by dispersing in water amphiphilic substances selected from the group comprising special diesters and triesters of citric acid and special diesters of succinic acid and exposing the disperison thus formed to ultrasonic radiation.
Patent EP-0606353-A1 (EP)
Inventor: ROSU CORNELIU STELIAN
IPC: H04M3/36
Filed: 1992-08-18
Abstract: Système servant à optimiser la capacité de transmission d'un réseau de télécommunication possédant une pluralité d'éléments (21-25, 31-35) ainsi qu'une pluralité de voies d'acheminement (30) reliant lesdits éléments les uns aux autres. On gère l'encombrement du réseau par identification et limitation des dispositifs défectueux ainsi que des circuits présentant des niveaux exagérés d'encombrements. On règle également les niveaux d'alarmes de perturbation (125), de façon à augmenter le trafic à travers le réseau et le trafic à l'intérieur du réseau est reconfiguré en temps réel (203) en réaction à l'apparition d'évènements (201) sur le réseau, de façon à optimiser la capacité de traitement du traffic.
Patent EP-0613366-A1 (EP)
Title: 5,6-dihydroxyindoline as additives for hair-dyeing preparations.
Inventor: MATZIK IDUNA
IPC: A61K8/49
Filed: 1992-11-10
Abstract: The invention concerns the use of indoline derivatives of the formula (I), in which R?1, R?2, R?3, R?4 and R?5, independently of each other, may be hydrogen atoms or alkyl groups with 1 to 4 C-atoms, or R?4 and R?5 together with the oxygen atoms to which they are bound may be an alkylenedioxy group with 1 to 4 C-atoms, or salts of such indoline derivatives, as additives to hair-dyeing agents of the direct-dyeing or developer/coupler type, thus producing hair dyeings with excellent colour-fastness characteristics.
Patent EP-0570793-A1 (EP)
Inventor: KARLSSON LARS GOERAN
IPC: F16C11/10
Filed: 1993-05-10
Abstract: The present invention relates to a ball joint mechanism which is adapted to permit setting of two members relative to each other, said members forming part of a set-table device for gas transport, whereby one of said members preferably consists of a gas conduit and the other member preferably of a nozzle which is connected with said gas conduit and settable in various positions in relation thereto. In order to permit, at a ball joint mechanism of this type, quick setting by hand of the spring forces without any operations in the ball joint mechanism itself, said mechanism (11) comprises two pivotally mounted balls (13, 14) of which one ball (13) is connected with one member (6 and/or 9) of the settable device (1) and the other ball (14) with the other member (10) of said settable device, whereby the balls (13, 14) cooperate with friction elements (17, 18 and/or 19, 20) for obtaining the required frictional resistance when said balls pivot, and whereby at least one spring element (21) is provided to compensate for eventual wear of said friction elements (17, 18 and/or 19, 20) and/or of surfaces cooperating therewith of the balls (13, 14); and the balls (13, 14) are provided in a joint housing (12) comprising two members (22, 23) which can be set relative to each other in such a way that the spring forces of the spring element can be changed by changing the mutual position of said members (22, 23) of the joint housing (12).
Patent EP-0579063-A1 (EP)
Inventor: UNSIN JOACHIM
IPC: C04B28/06
Filed: 1993-07-03
Abstract: The present invention relates to a rapid-setting, hydraulic binder containing calcium silicate cements, in particular Portland cement, reactive calcium aluminates, in particular aluminous cement, and, if appropriate, additives and/or aggregates known per se, which binder is characterised by a content of:   a) 0.1 to 2.0% by weight of an organic and/or inorganic accelerator for the hydration of the calcium silicates, b) 0.10 to 2.00% by weight of an organic and/or inorganic setting retarder retarding the hydration of the calcium silicates, if appropriate with a plasticising effect, c) 0.01 to 0.05% by weight of an organic and/or inorganic setting accelerator for calcium aluminate hydrate and d) 0.01 to 0.20% by weight of a retardant for the formation of calcium aluminium sulphate hydrates.
Patent EP-0587091-A1 (EP)
Inventor: YAMADA MASATO C O ISOBE KOJO
IPC: G01R31/265
Filed: 1993-09-06
Abstract: An irradiation light (15) containing a light which wave length is not absorbed by the n-type clad layer (13), but is absorbed by the p-type active layer (12), is applied on the wafer for manufacturing light emitting elements with a double-hetero structure of a p-type clad layer (11), a p-type active layer (12) and an n-type clad layer (13) formed one after another on a semiconductor substrate (10). Defects are found by detecting the increased photoluminescent light due to generation of a conductivity-type inverted layer such as the n-type inverted layer (14). When the double-hetero structure is composed of a GaAlAs mixed crystal compound semiconductor, the irradiation light (15) which contains a wavelength range of 600-650 nm is applied. When the defective area is an active layer deficient area (17), detection is conducted by using the reflection light (18) from the surface of the semiconductor substrate (10).
Patent EP-0643214-A1 (EP)
Inventor: SUEDHOLT MICHAEL DIPL-ING
IPC: F02D45/00
Filed: 1993-09-15
Abstract: The fixed injection periods for the starting phase of an internal combustion engine, calculated for normal pressure of the outside air, are adjusted to the currently prevailing outside air pressure by an amount representing the outside air pressure which was determined whilst the engine was last running. <IMAGE>
Patent EP-0594031-A1 (EP)
Inventor: HERINGER EGON DIPL-ING FH
IPC: H01F5/02
Filed: 1993-10-11
Abstract: Electric inductance element having a coil former (10), a magnet core (20, 21, 22), fitted on the coil former (10), and a spring cap (30), pushed on the magnet core (20, 21, 22) and having a concave yoke (31) as well as legs (33), in each case located on two opposite sides, and spring clips (37), which act on corresponding opposite surfaces of the magnet core (20, 21, 22), the legs (33) in each case having two detents (34), which are engaged in undercuts (18) of contact strips (14, 15) of the coil former (10). <IMAGE>
Patent EP-0595181-A1 (EP)
Inventor: CAMPBELL MICHAEL JOSEPH
IPC: B01D53/22
Filed: 1993-10-20
Abstract: A deoxo unit is operated with excess oxygen to produce high purity nitrogen from a partially purified stream passing from a membrane or pressure swing adsorption unit. Essentially complete fuel utilization is achieved in applications in which essentially oxygen-free nitrogen product is not required.