baber/WOPTO huggingface dataset:
Patent EP-0506422-A1 (EP)
Inventor: RESLER DANIEL P
IPC: G02F1/136
Filed: 1992-03-26
Abstract: Optically transparent, conductive electrodes (12) are formed on a semi-insulating gallium arsenide substrate (10) by a blanket ion implantation of a suitable dopant followed by an annealing step to provide an electrically conductive crystalline structure. The electrode pattern is masked via a photoresist (14), and the exposed regions (16) are bombarded by boron ions which damage the ordered crystalline structure. The resulting device has improved interelectrode electric isolation.
Patent EP-0514177-A1 (EP)
Inventor: ISHII TOHRU
IPC: B01J23/755
Filed: 1992-05-14
Abstract: The present invention provides a wastewater treatment, a catalyst therfor, and a production process for the catalyst. The catalyst comprises oxide of iron as an [A] component and at least one element as a [B] component selected from cobalt, nickel, cerium, silver, gold, platinum, palladium, rhodium, ruthenium and iridium. The [A] can be an oxide component containing iron and at least one element selected from titanium, silicon and zirconium.
Patent EP-0569658-A1 (EP)
Inventor: MARCHESI GIANMARCO
IPC: H03K3/03
Filed: 1992-05-15
Abstract: A non-overlapping phase, signal generator (1) comprises first and second loop oscillators (O1,O2) including cascaded inverters. Defined in each cascade of inverters are first and second circuit nodes between the inverters. Between the first node (2) of the first oscillator and the second node (3A) of the second oscillator, there is connected a transistor having a control terminal connected to the first node of the second oscillator. Connected between the first node (2A) of the second oscillator (O2) and the second node (3) of the first oscillator is a transistor having a control terminal connected to the first node of the first oscillator (O1).
Patent EP-0542700-A1 (EP)
Inventor: BIANCONI DEVIS
IPC: B23D51/18
Filed: 1992-11-10
Abstract: An apparatus for the alternating movement of flexible tools, comprisng a couple of fluid-dynamic cylinders (2, 3) fed with a pressurised fluid and arranged specularly with their stems (4, 5) reciprocally facing each other and coaxial; the opposite ends of an alternatable tool (6) being fixable to the stems (4, 5) facing ends; the said fluid-dynamic cylinders (2, 3) being connected to a source of pressurised fluid (7) able to feed continuously the fluid-dynamic cylinders chambers (8, 9) close to the said tool (6), which tool (6) is thus placed in traction and made rigid, and also able to feed continuously and alternatingly another chamber (12, 13) of each fluid-dynamic cylinder (2, 3) in such a way that a direct thrusting force is continuously exerted on the the said tool (6), first in one direction and then in an opposite direction; rapid interconnecting means (66) being arranged at least between the chambers (8, 9) of the fluid-dynamic cylinders (2, 3) closer to the tool (6) to permit a rapid transfer of the pressurised fluid from one to the other of the said chambers (8, 9).
Patent EP-0577602-A1 (EP)
Title: Transdermal contraceptive formulations, methods and devices
Inventor: GALE ROBERT M
IPC: A61K31/00
Filed: 1991-10-25
Abstract: The present invention provides compositions and methods for the transdermal administration of a contraceptively effective amount of a synthetic 19-nor-progesterone (ST-1435) and an estrogen, in combination, together with a suitable permeation enhancer.
Patent EP-0563101-A1 (EP)
Title: Safety device for a surgical stapler cartridge.
Inventor: PLYLEY ALAN K
IPC: F16S1/00
Filed: 1991-11-12
Abstract: The present invention provides a staple cartridge assembly adapted for use in a surgical stapler having a cartridge retention portion and an anvil portion which are movable between a closed position and an open position. The cartridge assembly comprises (1) a firing assembly for firing staples which is movable between a pre-fired and a fired position, (2) a safety member, (3) means mounting the safety member on the cartridge assembly for movement between a free-movement position which affords movement of the cartridge retention portion and the anvil portion between the open and closed position and a blocking position which prevents the cartridge retention portion and the anvil portion from being moved to the closed position, and (4) means for releasably retaining the safety member in the free-movement position and for releasing the safety member to afford movement of the safety member toward the blocking position when the firing assembly is moved from the pre-fired to the fired position such that upon movement of the cartridge retention portion and anvil portion to the open position, the safety member prevents the cartridge portion and the anvil portion from thereafter being moved to the closed position while the stapler is loaded with the spent cartridge.
Patent EP-0527224-A1 (EP)
Inventor: BURG DOUGLAS A
IPC: C07C69/732
Filed: 1992-02-27
Abstract: L'invention concerne un procédé de production d'acides gras hydroxy et de nouveaux composés estolides, chacun d'eux pouvant être utilisé comme lubrifiant, graisse, plastifiant, encre d'impression ainsi que dans des produits cosmétiques. Les estolides répondent à la formule (1) dans laquelle R1 est choisi à partir d'hydrocarbures en C6-C16 qui peuvent être saturés ou insaturés, à branche ramifiée ou linéaire, et éventuellement substitués, comportant un ou plusieurs groupes hydroxy; R2 est choisi indépendamment parmi des hydrocarbures en C2-C17 qui peuvent être saturés ou insaturés, à chaîne ramifiée ou linéaire, et éventuellement substitués, comportant un ou plusieurs groupes hydroxy; a est choisi parmi les hydrocarbures en C3-C14 qui peuvent être saturés ou insaturés, à chaîne ramifiée ou linéaire, et éventuellement substitués; n est supérieur ou égal à 1; y est un nombre entier compris entre 3 et 13; x vaut 1 ou 2; et... désigne une liaison simple ou double carbone/carbone. Ces estolides sont formés par réaction catalytique d'acides gras insaturés, en particulier d'acides gras insaturés DELTA5 et DELTA6. Après avoir été formés, les estolides peuvent être récupérés pour une utilisation subséquente, ou bien, selon une variante, ils peuvent être hydrolisés pour produire des acides gras hydroxy.
Patent EP-0589905-A1 (EP)
Inventor: PAGE JOHN KENNETH RURIK OAKTRE
IPC: G05D16/16
Filed: 1992-05-08
Abstract: Un système d'alimentation en gaz, dans lequel la source du gaz est une unité à membrane perméable et qui doit satisfaire une demande variable, est doté d'un réglage stable de la pureté du gaz de sortie, compte tenu des fluctuations de pression survenant dans le gaz d'alimentation appliqué à la membrane. Ledit réglage est obtenu grâce à une configuration de soupapes qui comprend les éléments suivants cités dans leur ordre d'installation, depuis la membrane jusqu'à un récepteur de stockage de gaz: une soupape de réglage de débit, un dispositif de maintien de pression différentielle et une soupape de retenue. Le dispositif de maintien de pression différentielle comprend une chambre à gaz principale, une chambre à gaz pilote, et un diaphragme situé entre les chambres qui actionne un obturateur fermant la sortie de la chambre à gaz principale. L'obturateur est actionné par les pressions respectives régnant dans la chambre à gaz principale et dans la chambre à gaz pilote, et comporte des moyens associés permettant de l'écarter de son siège. La chambre pilote comporte une ligne de pressurisation associée provenant d'un endroit de la canalisation en amont du dispositif de maintien de la pression différentielle.
Patent EP-0583405-A1 (EP)
Inventor: PATON H NEIL
IPC: F16J3/06
Filed: 1992-04-17
Abstract: Ressort qui comporte un corps (10) élastomère composite doté, dans un mode de réalisation spécifique, d'une extrémité fermée (16) et d'une extrémité ouverte (14). Un ressort à boudin (12) est logé à la fois dans la paroi (18) du corps et dans l'extrémité fermée et provoque un renforcement à la fois de la paroi du corps et de l'extrémité fermée. Ledit corps peut avoir une forme cylindrique conique ou autre, selon la fonction requise du ressort. Il peut également avoir pratiquement une forme de sablier ou la forme d'un cylindre bridé aux deux extrémités. Alternativement, on peut augmenter la pression interne du ressort, pour réaliser l'équilibrage de la charge ou des effets d'amortissement pneumatique en plus de la courbe à rapport variable entre la charge et la flexion normalement obtenue. Le corps peut être fixé directement sur n'importe quelle surface pour créer un joint étanche à l'air. Alternativement, une plaque de fermeture peut fermer de manière étanche une extrémité ouverte du ressort à boudin.
Patent EP-0637351-A1 (EP)
Title: Wood-free pulp and white paper product.
Inventor: NGUYEN XUAN TRUONG
IPC: D21C5/02
Filed: 1992-06-18
Abstract: A wood-free white paper product has a pulp component which comprises 10 to 100 %, by weight, of bleached cellulosic fibers consisting essentially of recycled fibers of old corrugated containers; typically the bleached fibers have a viscosity of at least 10 cps, a brightness of 80 to 89 ISO and a tensile breaking strength of about 5 to 7 km; it was completely surprising that a pulp of recycled old corrugated containers would have characteristics and quality such that it might be employed as the sole pulp in the manufacture of wood-free white paper products; the white paper products include fine papers used for printing and writing, tissue papers and white paper layers employed as liners in food grade board in packaging for foods.
Patent EP-0555425-A1 (EP)
Inventor: ADAMS CRAIG W
IPC: C12N15/09
Filed: 1992-06-15
Abstract: Anticorps contre des dérivés et des variantes de la streptolysine O ("SLO"). Des méthodes de production desdits anticorps et des protocoles de purification de SLO de type sauvage, ainsi que des techniques de dosage de la SLO de type sauvage sont également décrits.
Patent EP-0677198-A1 (EP)
Title: Systeme de communication et procede de determination de l'emplacement d'une unite de transpondeur
Inventor: JANDRELL LOUIS H M
IPC: G01S5/00
Filed: 1992-08-10
Abstract: Système de distrubution de messages à deux voies pour la gestion de ressources mobiles, permettant la communication radio efficiente de données sur deux voies pour des ensembles de transpondeurs portatifs (22) utilisant une seule fréquence dans une communication semi-duplex. Le système comprend au moins un appareil transpondeur (22) qui transmet et reçoit les données à l'aide d'une liaison de communication à radiofréquence, et un réseau d'au moins trois bases (12a-f) qui communiquent avec l'appareil transpondeur (22) par l'intermédiaire de la liaison de communication à radiofréquence. La liaison de communication à radiofréquence utilisée par chaque station de base (12a-f) et l'appareil transpondeur (22) est destinée à produire des informations de multilatéralisation et à livrer simultanément des données de message. En outre, un agencement de commande (10) est couplé au réseau de stations de base afin de coordonner la communication entre les stations de base (12a-f) et les appareils transpondeurs (22). Le système utilise un multiplexage temporel et une technologie à étalage de spectre afin d'augmenter l'efficience des communications et de réduire au minimum l'effet des interférences multivoies.
Patent EP-0600036-A1 (EP)
Inventor: VENTON DUANE L
IPC: C07K7/08
Filed: 1992-08-20
Abstract: L'invention se rapporte à la production et à la séparation d'une grande population de peptides en présence de peptides qui lient une macromolécule spécifique ou un complexe macromoléculaire à haute affinité, ainsi qu'à la synthèse nette, favorisée de quantités analysables de tels peptides, en utilisant comme "piège" une macromolécule ou complexe macromoléculaire auxquels on désire lier le peptide. Le mélange de départ est conçu de préférence avec une pointe, laquelle est constituée par un peptide présentant une certaine affinité pour la macromolécule cible de façon à favoriser la mutation du peptide de pointe ou peptide "de tête".
Patent EP-0610250-A1 (EP)
Inventor: VISSER NICOLAAS
IPC: A61K39/12
Filed: 1992-10-09
Abstract: La présente invention concerne l'identification de l'agent a l'origine du virus dy syndrome respiratoire reproductif porcin et les vaccins qui en sort dérivés. La présente invention concerne également les antigènes viraux produits par des cellules de culture de tissus infectées par ce virus et l'utilisation de tels antigènes dans les diagnostics.
Patent EP-0610310-A1 (EP)
Title: Method and apparatus for manufacturing lenses using thin coatings
Inventor: BLUM RONALD D
IPC: B29C43/20
Filed: 1992-10-16
Abstract: A fast, relatively inexpensive and simple method for producing a finished plastic aspheric multifocal or progressive lens from a preformed lens which has a predetermined lens correction (i.e., curvature or prescription) at its optical center. The method includes providing a mold; providing an optical photoactivated resin composition; providing a preformed plastic lens; contacting the preformed lens with the mold such that the surfaces of the preformed lens and the mold form a cavity enclosing the resin composition; and curing the resin composition upon application of heat and ultraviolet radiation. The cavity formed by the preformed lens and the mold is shaped to correspond to the desired change in curvature of the mold surface. The preformed lens may also be cast with a thin non-prescription layer which acts as a carrier for the multifocal or progressive region of the finished lens. This allows casting of lenses without employing either expensive conventional optical gaskets or back molds. The methods also allow for simpler relocation of the optical center to the proper position with respect to the multifocal or progressive prescription, without using conventional optical gaskets.
Patent EP-0617733-A1 (EP)
Inventor: CRUTCHER TERRY
IPC: C11D3/12
Filed: 1992-11-17
Abstract: Un détergent de blanchissage en poudre sans phosphate ayant une capacité de nettoyage comparable à celle d'un détergent contenant un super phosphate comprend: (A) 1 à 30 % en poids d'un tensioactif, (B) 1 à 50 % en poids d'un adjuvant de détergent à base de silicate d'aluminium de sodium, (C) 1 à 20 % en poids de silicate de sodium, (D) 0,1 à 5 % en poids d'un agent anti-redéposition, et (E) 10 à 80 % en poids d'une charge inorganique, le tensioactif se composant (1) d'un mélange de 20 à 98 % en poids d'un alcool gras éthoxylé, de 1 à 75 % en poids d'un métal alcalin ou de sel d'ammonium d'un sulfonate de benzène d'alkyle dans lequel le groupe alkyle contient 10 à 18 atomes de carbone, et 1 à 20 % en poids d'un oxyde d'amine correspondant à la formule RR'R''NO où R est un groupe alkyle primaire contenant 8 à 24 atomes de carbone; R' est méthyle, éthyle ou 2-hydroxy-éthyle; et R'' est sélectionné indépendamment dans les groupes méthyle, éthyle, 2-hydroxyéthyle, et alkyle primaire contenant 8 à 24 atomes de carbone, ou (2) d'u un mélange de 85 à 98 % en poids d'éthoxylate, 1 à 12 % en poids d'un savon d'acide gras, et 1 à 6 % en poids d'oxyde d'amine.
Patent EP-0557815-A1 (EP)
Inventor: MUELLER HELLMUT DIPL-ING FH
IPC: B23Q33/00
Filed: 1993-02-12
Abstract: A device for adapting grooves cut in stair stringers to the tread to be accommodated by them is characterised by two angle parts (1, 2) having two legs (1a, 1b; 2a, 2b) at right angles to one another, the angle parts (1, 2) being connected to one another in such a way that they enclose a rectangular hollow space (9) between them and can be displaced towards one another in two directions perpendicular to one another and can be fastened to one another in a continuously variable manner in any position in such a way that the rectangular hollow space (9) enclosed by them can be varied in width and length. <IMAGE>
Patent EP-0560203-A1 (EP)
Inventor: BARTSCH GUENTER
IPC: F16M1/021
Filed: 1993-03-03
Abstract: In a crankshaft bearing arrangement of a two-stroke internal combustion engine with crankcase compression, with at least two crankshaft bearings (33) arranged in end face and bearing walls and supporting the crankshaft (6), the crankshaft bearings are designed as slide bearings and supplied with lubricant under pressure by way of lubricant ducts (28 and 29) running in the end face and bearing walls or in the crankshaft (6), and adjacent to the slide bearings (33) labyrinth packings (39) and covers (38) are arranged, which divide the crankgear compression chamber off from the lubricant collecting chamber of an oil sump (10). <IMAGE>
Patent EP-0568785-A1 (EP)
Inventor: KNORR ANDREAS
IPC: F26B13/10
Filed: 1993-03-04
Abstract: The fixing apparatus for hotplates (2) of a heating apparatus of a corrugated board plant provides for each hotplate (2) to be fixed on a dimensionally rigid and stationary frame (6), and for the hotplate ends to be supported via movable bearings (16, 17, 18, 19). As a result, an even heating surface is maintained for the web of corrugated board guided over it, even with limited expansion of the hotplates as a consequence of the action of heat. <IMAGE>
Patent EP-0619106-A1 (EP)
Inventor: SCHMIDT PETER
IPC: A61H33/00
Filed: 1993-03-05
Abstract: The lifting plate (16) of a lifter (10) can be moved up and down by means of a hydraulically actuated lifting device (12). The back rest (18) can be pivoted forwards and backwards by means of a pivoting device (19) which is likewise operated hydraulically. Both working devices (12, 19) are connected to a multi-valve housing (20) which is located below the lifting plate (16) and does not have any manually operated devices. By contrast, the actuation takes place hydraulically via remote control. For this purpose, a manual control unit (30) having a number of in-built servo valves is connected to the multi-valve housing (20) via a flexible cable (28) which comprises a number of thin control tubes and a pressure water supply tube. <IMAGE>
Patent EP-0562591-A1 (EP)
Inventor: LEWIS IRWIN CHARLES
IPC: C04B35/52
Filed: 1993-03-25
Abstract: A pitch based impregnant for a carbon or graphite body and a method of impregnation. The method involves forming a liquid solution of a substantially solids free pitch having a Q.I. of less than 1% dissolved in furfural and containing an acid catalyst with the solution having a viscosity of less than 150 cps at room temperature and heating the impregnated body to between 150-200°C until the impregnant is cured.
Patent EP-0567796-A1 (EP)
Inventor: HEROLD MANFRED
IPC: B41F27/12
Filed: 1993-04-02
Abstract: The invention relates to a device for operating a clamping bar relative to the tensioning bar of the plate cylinder of a rotary printing machine, particularly a rotary offset sheet printing machine, in which the clamping bar (3) is mounted via individual ball-jointed pins (5) so as to be pivotable relative to the tensioning bar (2) in the manner of a two-arm lever. The ball-jointed pin (5) is supported on the tensioning bar (2) via a disc (15) and a compression spring (16) and it can be moved via a lifting element (9), consisting of a piston (11) and a cylinder bush (10), counter to the force of the compression spring (16) when subjected to a pressure medium. The clamping bar (3) can thus be relieved by remote control relative to the tensioning bar (2), after which the profiled shaft (7) can be turned by applying only very little force. <IMAGE>
Patent EP-0575838-A1 (EP)
Inventor: DUVERT PATRICE
IPC: A01N25/12
Filed: 1993-06-11
Abstract: The present invention therefore relates to a pesticidal granular composition useful to plant protection by application to the soil, characterized by the following points :
     . it comprises :
   a) a flour material having a vegetal origin, and   b) an active ingredient of the herbicidal, fungicidal, insecticidal, nematocidal and/or bactericidal type ;       . it presents the following physico-chemical parameters :
   c) a hardness equal to or greater than 85% ;   d) a water disintegration rate equal to or greater than 50%; and   e) a number of granules per gram of composition which is equal to or greater than 100.
Patent EP-0646699-A1 (EP)
Inventor: ELVEKJAER PETER
IPC: F01D25/24
Filed: 1993-09-03
Abstract: The object of the invention is to provide a method and an apparatus for adapting the radial turbines of turbochargers to the respective internal combustion engine. The method and apparatus are to involve a relatively low expenditure of material and work time and low costs. According to the invention, this is achieved by virtue of the fact that only those components in the radial turbine (1) which are on the gas exit side are modified. For this purpose, the blades (5) of the rotor (6) are first of all shortened, and the corresponding tapering of the flow duct (7) between the hub (8) of the rotor (6) and the gas exit flange (9) is then carried out. This is performed by the use of another, correspondingly enlarged gas exit flange (9). For this purpose, the gas exit flange (9) is fastened in an easily detachable manner to the gas inlet housing (2). <IMAGE>
Patent EP-0596254-A1 (EP)
Inventor: ODA MASATSUGU
IPC: A01N37/50
Filed: 1993-10-01
Abstract: A methoxyiminoacetic acid derivative represented by the following formula (I):
     wherein X represents a hydrogen atom, a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms; A represents a methoxy group or a methylamino group; when A is a methoxy group, B represents -O-CO- or -N=C(R 1 )- and when A is a methylamino group, B represents -O-CR 1  R 2- , wherein R 1  and R 2  independently represent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a trifluoromethyl group; and Ar represents an optionally substituted aryl group or an optionally substituted heteroaryl group, and an agricultural/horticultural fungicide containing the same as an active ingredient.
Patent EP-0596346-A1 (EP)
Inventor: NAUMANN FRITZ DR
IPC: F16C3/10
Filed: 1993-10-22
Abstract: The invention relates to a method of manufacturing a crank shaft made of several parts for reciprocating-piston engines, especially internal combustion engines, with bearing journals (20, 22, 24, 26, 28) and crank pins (12, 14, 16, 18) in which at least the crank pins (12, 14, 16, 18) are press-fitted or shrink-fitted into corresponding holes of crank webs (30, 32, 34, 36, 38, 40, 42, 49) and are additionally welded at the ends and, optionally, to achieve an operationally reliable construction, the crank pins are cooled to a certain minus temperature, the crank webs are heated rapidly in the region of the circumference of the holes, closed-ended connecting rods with sliding bearings are slipped onto the crank pins and, finally, the crank webs and crank pins are brought together and beam-welded at the ends and the circumferential areas of the crank pins. <IMAGE>
Patent EP-0595347-A1 (EP)
Inventor: YASUDA SHIN-ICHIRO
IPC: G03G9/093
Filed: 1993-10-29
Abstract: The present invention is directed to a developing method of a magnetic encapsulated toner, which can be fixed even at a nip pressure of 0.01 to 0.1 kg/cm without a supply of silicone oil onto a surface of a heat roller, using a toner projection developing device. The fixing in the present invention is carried out at a temperature of not more than 120°C and at a nip pressure of 0.01 to 4 kg/cm. By using these methods, the miniaturization of the overall apparatus can be achieved.
Patent EP-0599117-A1 (EP)
Inventor: PATIL MALLANGOUDA DYAMANAGOUDA
IPC: B01J29/40
Filed: 1993-11-05
Abstract: Mixed zeolites embedded in and strongly bound to a substrate and method for producing same are disclosed. The method comprises providing a plurality of seed zeolites, raw material for forming zeolites, the raw material comprising a source of silica, and a substrate, and combining the above, heat-treating the combination at a temperature and for a time sufficient to insure the formation of stable SiO₂, and hydrothermally treating the heat-treated combination with alkali hydroxide, and optionally, a source of alumina as additional raw material at least when the combination is absent a source of alumina, to produce the mixed zeolites. The substrate can either enter into the reaction to form the zeolites, or they can be non-reactive.