baber/WOPTO huggingface dataset:
Patent EP-0550870-A1 (EP)
Inventor: KENNEY DONALD MCALPINE
IPC: H01L27/10
Filed: 1992-12-21
Abstract: A high density substrate plate DRAM cell memory device and process are described in which a buried plate region (32) is formed adjacent to deep trench (22) capacitors such that the substrate region of DRAM transfer FETs (12) can be electrically isolated from other FETs on a semiconductor substrate (10). The buried region (32) is partially formed by lateral outdiffusion from the sidewalls of the deep trenches (22) and partially formed by an N-well surface diffusion (34) which entirely surrounds the DRAM array region.
Patent EP-0553486-A1 (EP)
Inventor: BONARI ROBERTO
IPC: B29C45/26
Filed: 1992-12-23
Abstract: A tooling for moulding polymeric materials in the liquid state comprises a pressurizable tight-sealing gasket (14) contained inside a recessed seat (13) of annular shape provided in either of the two half-moulds (10a,10b).
Patent EP-0551651-A1 (EP)
Inventor: STIEB WERNER DIPL-ING
IPC: G02B6/42
Filed: 1992-12-24
Abstract: In a method for producing an optical component which is to be operated as a ring resonator, an optical fibre (2) is laid in the form of a loop (1), a coupler is produced at the "crossing point" (7) by melting the optical fibre and tapering it, and during the production of the coupler an attenuation (5, 6, 10) of more than 20 dB is introduced into the ring and removed again after the coupler is finished. <IMAGE>
Patent EP-0550894-A1 (EP)
Inventor: BRONNER GARY BELA
IPC: H01L27/108
Filed: 1992-12-24
Abstract: A high density substrate plate trench DRAM cell memory device and process are described in which a buried region (32) is formed adjacent to deep trench capacitors such that the substrate region of DRAM transfer FETs can be electrically isolated from other FETs on a semiconductor substrate (10). The buried region (32) is partially formed by ion implantation and diffusion to intersect the walls of the deep trenches (22). The buried region (32) is contacted along its perimeter by a reach through region to complete the isolation. The combined regions reduce charge loss due to better control of device parasitics.
Patent EP-0533280-A1 (EP)
Inventor: HAGAN RUSSELL MICHAEL
IPC: A61K31/44
Filed: 1992-09-16
Abstract: The present invention relates to the use of tachykinin antagonists, including substance P antagonists and other neurokinin antagonists, in the treatment of emesis. Also described are novel tachykinin antagonists of formula (I), processes for their preparation, pharmaceutical compositions containing them and their medical use.
       
 wherein 
R represents the ring A
       
 or 2-pyridinyl or 2-pyridinyl-N-oxide; 
R¹ is selected from halogen atoms and C₁₋₄alkyl, C₁₋₄alkoxy, trifluoromethyl, and S(0) n C₁₋₄alkyl groups; 
R² and R³, which may be the same or different, each independently are selected from hydrogen and halogen atoms and C₁₋₄alkyl, C₁₋₄alkoxy, trifluoromethyl and cyano groups; 
n represents zero, 1 or 2; 
and pharmaceutically acceptable salts and solvates thereof.
Patent EP-0505193-A1 (EP)
Inventor: SATRIANO ROBERT JOSEPH
IPC: H01L23/02
Filed: 1992-03-19
Abstract: A cover (6) for a semiconductor package consists of a plate of ceramic material, and has on its upper surface one or more openings for individually receiving terminals (26-34). Hollow truncated cylindrical-like cups (14-18) each have a closed top portion with an opening for receiving an end of a threaded mounting stud (19-23), and an open bottom portion for mounting the cup over a terminal hole in the plate. The cups are each filled with a plurality of solder-coated pellets (38) prior to mounting on the plate. The plate is then secured to the open top of the semiconductor package in a manner such that terminals protruding from the interior of the package pass through the holes in the plate and into the interior of the overlying cups, whereby the pellets provide electrical contact between the terminal and the end of the mounting stud protruding into the interior of the associated cup. The cups are heated to melt the solder on the pellets, for fusing the same to one another, to the terminal, and to the end of the threaded stud, for insuring a rigid mechanical and electrical connection therebetween.
Patent EP-0526058-A1 (EP)
Inventor: TOBORG STEVEN MILO
IPC: F01D9/04
Filed: 1992-07-17
Abstract: A gas turbine nozzle includes a plurality of nozzle segments (20) having a pair of nozzle vanes (26) supported by inner and outer shroud segments (22,24). Each inner shroud segment includes a circumferential retention slot (44) and a radial retention slot (48) in generally circumferential alignment and an interlocking tab and slot arrangement at the respective ends to provide engagement between adjacent flange segments. A 360 degree retention ring (60) includes a plurality of circumferential retention tabs (62) and radial retention tabs (76) to engage respective ones of the plurality of flange segments to secure the nozzle segments in a circumferential ring about the outlet of a gas turbine combustor.
Patent EP-0540334-A1 (EP)
Inventor: BIRCHENOUGH LAURA A
IPC: A61P7/02
Filed: 1992-10-29
Abstract: Fibrinogen receptor antagonists of the formula:
       
 are disclosed for use in inhibiting the binding of fibrinogen to blood platelets and for inhibiting the aggregation of blood platelets. 
   wherein G is:
Patent EP-0549143-A1 (EP)
Inventor: HASEGAWA FUMIHIKO
IPC: B24B9/00
Filed: 1992-11-26
Abstract: An apparatus for polishing edge chamfers of a semiconductor wafer to mirror gloss, having a rotatory cylindrical buff formed with annular groove(s) in its side and a wafer vacuum holder capable of holding and turning the wafer circumferentially, wherein the cylindrical buff is adapted to shift axially, and the annular groove has a width substantially greater than the thickness of the wafer, and a drive mechanism for axially biasing the cylindrical buff is provided.
Patent EP-0499513-A1 (EP)
Title: Dispositif à conduction thermique variable, prévu pour être intercalé entre un plateau de chauffage et un plateau de refroidissement sur une machine telle qu'une presse
Inventor: CUSSON PHILIPPE
IPC: B21D37/16
Filed: 1992-02-07
Abstract: Dans une machine telle qu'une presse comportant au moins un plateau chauffant et un plateau de refroidissement, il est proposé de placer entre ces plateaux un dispositif (22a) à conduction thermique variable, lorsque la mise en oeuvre de la machine nécessite une phase de chauffage de la pièce, sans application de pression, suivie d'une phase de refroidissement de la pièce sous pression. Ce dispositif (22a) comporte deux plaques thermiquement conductrices (32a,34a), normalement séparées par un espace sous vide (52a) sous l'action d'au moins un organe déformable (36a) qui peut être élastique ou plastique. L'application de la pression fait passer le dispositif (22a) d'un état thermiquement isolant à un état thermiquement conducteur.
Patent EP-0512895-A1 (EP)
Inventor: LORTHIOIR STEPHANE
IPC: C01B6/21
Filed: 1992-04-29
Abstract: Process for the preparation of an alkali metal borohydride. …<??>According to this process, a mixture of alkali metal hydride, boron oxide and a hydrogenation catalyst, such as Raney nickel, is brought to a temperature of 250 to 300 DEG C under a hydrogen atmosphere. An alkali metal borohydride, such as lithium borohydride, is thus obtained according to the following reaction:… 4LiH + B2O3 -> LiBH4 + Li3BO3,… with a yield which can reach 93.3% at a temperature of 300 DEG C.
Patent EP-0522912-A1 (EP)
Inventor: COLIN OLIVIER
IPC: E21D11/38
Filed: 1992-06-23
Abstract: Sealing strip for tunnel lining segments or the like, comprising a flat face (18) which can be applied onto the bottom of a peripheral groove of the lining segment (10) and sloping sides (20) comprising a sealing lip (22) and connecting this flat face (18) to an opposite face (19) comprising longitudinal undulations, the crests (28) and troughs (30) of which are respectively in line with longitudinal channels (32, 34) formed in the strip and with longitudinal legs (38) delimiting these channels. <IMAGE>
Patent EP-0526342-A1 (EP)
Inventor: PEGLION JEAN-LOUIS
IPC: A61P9/10
Filed: 1992-07-31
Abstract: Compounds of formula (I):   <IMAGE> (I)   <IMAGE>  with R1, R2, U, X, Y, Z, n, m, p and r as defined in the description. Medicinal products.
Patent EP-0527080-A1 (EP)
Inventor: KIM KWANG-TAE
IPC: C08J7/056
Filed: 1992-07-31
Abstract: A method for preparation of a biaxially stretched polyester film with good slip and release properties comprising coating an acrylic resin-based aqueous resin compound, which is derived from adding an amino-modified silicone compound having the structural formula (1), a waxy additive and inert inorganic particles to an acrylic resin, on at least one surface of a mono-axially stretched polyester film, drying the polyester film coated with the aqueous resin compound, mono-axially stretching the dried polyester film in a direction perpendicular to that of the previous mono-axial stretching and heat-treating the stretched polyester film:
       
 wherein R′ is a hydroxyl group, a methyl or an ethyl; R˝ is a hydrogen carbide which has 0 to 10 carbon atoms and to which NH or NH₂ is bonded; m is an integer in the range of 5 to 1,000; n is an integer in the range of 100 to 20,000; and  0.5. 
     A polyester film notably obtainable by the above method.
Patent EP-0542617-A1 (EP)
Inventor: WATANUKI ISAO
IPC: C07F7/08
Filed: 1992-11-10
Abstract: An efficient and safe method is proposed for the preparation of an oximesilane compound having a group of the general formula -0-N = CR²R³, in which R² and R³ are each a hydrogen atom or a monovalent hydrocarbon group, bonded to the silicon atom. The method consists of successive steps of which the first is for the reaction of a chlorosilane compound with ammonia and the second is for the reaction of the reaction mixture coming from the first step with an oxime compound to introduce the oxime groups as bonded to the silicon atom. Different from conventional methods in which formation of an explosive compound such as hydrochloride of an organic base or oxime compound is unavoidable, the inventive method does not involve formation of such an explosive by-product so that the desired oximesilane compound can be obtained without the danger of explosion.
Patent EP-0543728-A1 (EP)
Inventor: REYNIER MICHEL
IPC: H01G9/00
Filed: 1992-11-18
Abstract: A integral electrolytic capacitor (1) includes, embedded in an electrically insulating resin block (7) globally admitting an axis of symmetry (Z-Z), a capacitor body provided with two electrodes respectively connected electrically to two connection tabs (5, 6) emerging outside the block (7) in order to constitute polarised output terminals (+, -; c, b) in two connection areas arranged on either side of a transverse plane (P) of the block containing the said axis, characterised in that, from this block there emerges a third tab (10) electrically insulated from each of the polarised output terminals, the end of which forms a neutral terminal situated beside a first (-, b) of these polarised terminals while being separated therefrom by a spacer (100) crossed right through from this first terminal to this neutral terminal by a symmetric area of the second (+, c) of these polarised terminals with respect to this axis of symmetry (Z-Z). <IMAGE>
Patent EP-0549430-A1 (EP)
Inventor: GARCIA JOSE
IPC: H02K1/27
Filed: 1992-12-17
Abstract: The present invention relates to a revolving rotor for dynamo-electric machine. The rotor includes a revolving shaft (6) and a rotor body (5) whose outer surface is a cylinder. The invention is characterized in that the rotor includes a plurality of magnetized tiles (2, 8, 7, 9) applied against the rotor body (5), and in that the ends of the tiles are held against the outer surface of the rotor body by annular pieces (3, 4). <IMAGE>
Patent EP-0541505-A1 (EP)
Inventor: CAPDEBARTHES MAX
IPC: B26B29/02
Filed: 1992-11-04
Abstract: The invention relates to a knife sheath (knife-carrier case) intended to be carried hung from the belt C. Such a case is composed of two compartments, a male compartment (20) and a female compartment (10), which can be nested in each other, the first (20) of which is movable, arrow A, with respect to the second (10) and acts as a cover (sheath) for the abovementioned knife, and the second (20) of which is fixed and associated, hung from the abovementioned belt C, in such a manner that the male compartment (20) can move with respect to the female compartment (10) between a first nested, so-called closed, position and a second unnested, so-called open, position and vice versa. The abovementioned female compartment (10) has an oblong shape and is held parallel to the said belt C so as to be carried hung in the horizontal position. <IMAGE>
Patent EP-0667794-A1 (EP)
Inventor: REESE HEWITT WILLIAM
IPC: A61M5/145
Filed: 1991-11-08
Abstract: Procédé d'administration d'une anesthésie post-opératoire directement au site de l'intervention chirurgicale par l'intermédiaire d'un cathéter (38) introduit dans le site au cours de la procédure post-opératoire. L'écoulement du médicament dans le cathéter est régulé par une canule à micro-passage (36) qui en assure la libération à de très faibles taux. Le piston (22) d'une seringue (20) à ressort produit une pression qui provoque l'écoulement du médicament à travers la canule et le cathéter dans la plaie. En raison des caractéristiques non-linéaires du ressort sur l'étendue de la course du piston, la pression exercée sur le liquide diminue graduellement avec l'expansion du ressort (30). En calibrant de façon appropriée le ressort et le diamètre interne de la canule, on peut développer un dispositif qui administre les doses requises de l'agent anesthésique de manière continue et à des taux décroissants.
Patent EP-0568580-A1 (EP)
Inventor: BUCHANAN DOUGLAS BOYD IVY COTT
IPC: F41H1/02
Filed: 1992-01-27
Abstract: Une cuirasse (1, 60, 80) corporelle, servant de protection pour le torse, les jambes ou les mains, comprend un certain nombre de petites plaques (3) de protection installées en rangées (2). On relie chaque plaque (3) dans une rangée à la prochaine plaque de la même rangée, en plaçant les parties latérales des plaques de manière à ce qu'elles se chevauchent, et en faisant passer un élément de raccordement (4) à travers des trous (10) pratiqués dans les coins des plaques. On relie des rangées contiguës (2) de plaques (3) en les assujettissant à des plaques de support (14 et 15) qui s'étendent derrière la jonction entre deux rangées. Les rangées (2) sont fixées ensemble au moyen des éléments de raccordement (4) reliant les plaques adjacentes (3) dans une rangée (20). Les éléments de raccordement (4) sont des rivets en plastique, extensibles et souples, qui confèrent à la cuirasse une grande souplesse.
Patent EP-0555417-A1 (EP)
Inventor: GARDE DOUGLAS
IPC: G11C7/10
Filed: 1991-11-04
Abstract: Fichier de registre de mémoire vive à accès multiple permettant le passage direct de données d'un point d'entrée à un point de sortie du fichier de registre ainsi que l'écriture simultanée dans une adresse mémoire dans le fichier de registre. En plus du registre RAM l'appareil comprend, dans un premier mode de réalisation, (1) des premier et second ensembles de multiplexeurs, le premier ensemble de multiplexeurs étant connecté entre les points de sortie du fichier de registre d'une part et, d'autre part, les sorties du second ensemble de multiplexeurs et les lignes de bit RAM; le second ensemble de multiplexeurs étant connecté entre l'entrée du premier ensemble de multiplexeur, comme indiqué ci-dessus, et les points d'entrée du fichier de registre RAM; et (3) des comparateurs d'adresses de circulation destinés à commander les multiplexeurs. Les bus binaires de la mémoire vive sont commandés directement par les points d'entrée du fichier de registre. Dans un second mode de réalisation les premier et second multiplexeurs sont combinés, les sorties des lignes de bits RAM étant connectées aux entrées du multiplexeur combiné, et le multiplexeur combiné formant un commutateur à barres croisées.
Patent EP-0634995-A1 (EP)
Title: Process and intermediate for the purification of oxytetracycline.
Inventor: CAKARA MARIJA
IPC: C07C231/24
Filed: 1992-04-06
Abstract: Prepn. of pure oxytetacycline (OTC) comprises suspending OTC hydrochloride (or OTC dihydrate and an equimolar amt. of HCl in the form of concn. hydrochloric acid) in glucial acetic acid under stirring and continuing stirring for 5 hrs. The obtd. OTC hydrochloride acetate ppte. is fitlered off, washed with glacial acetic acid and acetone and dried to constant wt. under reduced pressure at up to 40 deg.C. OTC hydrochloride acetate of formula (I) is a new cpd.
Patent EP-0579731-A1 (EP)
Title: Naphtalenes disubstitues
Inventor: DAINES ROBERT A
IPC: C07C235/66
Filed: 1992-04-04
Abstract: Naphtalènes 2,7-disubstitués utiles comme antagonistes de leucotriène.
Patent EP-0579741-A1 (EP)
Inventor: MILES DAVID LUCAS
IPC: B65D77/04
Filed: 1992-04-02
Abstract: Unité insecticide comprenant une composition insecticide dans un sachet soluble dans l'eau. La composition insecticide comprend un pyréthroïde synthétique, un solvant, au moins un agent gélifiant, au moins un émulsionnant, au moins un agent antimousse, au moins un antioxydant, et un agent acidifiant.
Patent EP-0647329-A1 (EP)
Inventor: WONG BERT CARL
IPC: G02B27/00
Filed: 1992-06-25
Abstract: Une feuille de matériau adhésif, autoporteuse et utile pour réaliser des ébauches pour des pare-brise feuilletés, comprend une bande continue (10) ayant un profil d'épaisseur uniforme (A, B) sur au moins 20 % de sa surface à partir de chaque bord de la bande et un profil d'épaisseur (C, D) cunéiforme va en s'amincissant depuis la zone d'épaisseur uniforme vers le centre de la bande. Cette bande est fabriquée par extrusion d'une composition adhésive par une matrice à extrusion ajustable produisant une bande continue autoporteuse ayant un profil d'épaisseur uniforme sur au moins 20 % de la surface de la bande s'étendant vers l'intérieur à partir de chaque bord de la bande et un profil d'épaisseur dont la section transversale cunéiforme va en s'amincissant depuis la zone d'épaisseur uniforme vers le centre de la bande. La bande extrudée est refroidie, fendue suivant la médiane et les deux portions de bande sont enroulées sur des bodines séparées.
Patent EP-0600989-A1 (EP)
Inventor: LUPTON FRANCIS S
IPC: C02F3/12
Filed: 1992-08-07
Abstract: L'invention se rapporte à un procédé permettant de réduire la concentration d'un polluant organique tel que du phénol dans un courant aqueux, et qui consiste à faire passer le courant à travers un bioréacteur contenant une multiplicité de particules biologiquement actives qui comprennent un substrat de polyuréthane hydrophobe contenant une quantité efficace d'un ou plusieurs microorganismes aérobies susceptibles de métaboliser au moins l'une desdites substances organiques, ces microorganismes se trouvant sur ledit substrat ou dans le substrat, ou à la fois sur et dans le substrat, en l'absence totale ou pratiquement totale d'un absorbant de carbone.
Patent EP-0563345-A1 (EP)
Inventor: REITZ ALLEN B
IPC: A61K31/404
Filed: 1992-09-11
Abstract: Compounds of the general formula (I) are disclosed as novel antipsychotic agents.
Patent EP-0612285-A1 (EP)
Inventor: CHOU HSIN-HSIN
IPC: B41M5/382
Filed: 1992-09-18
Abstract: L'invention concerne un article composite comprenant un élément de support, une substance à libération contrôlée enduite sur l'élément de support, ainsi qu'un pigment inorganique déposé sur la substance à libération contrôlée. Dans un autre aspect, la présente invention décrit un procédé pour fabriquer ledit article. La substance à libération contrôlée renferme un premier constituant et éventuellement un deuxième constituant qui sont indépendamment une substance organique ou une substance inorganique. L'article composite, qui peut être un substrat donneur, est utile pour l'imagerie thermique.
Patent EP-0633950-A1 (EP)
Title: Nickel-free phosphatization process.
Inventor: ROLAND WOLF-ACHIM
IPC: C23C28/00
Filed: 1992-12-07
Abstract: The invention is a process for applying a nickel-free, copper-containing phosphate coating to a metal surface by contacting the metal surface with a phosphate solution containing 0.2 to 2.0 g/l zinc ions, 0.5 to 25 mg/l copper ions, and 5-30 g/l phosphate ions.
Patent EP-0553787-A1 (EP)
Inventor: HOSOYAMA HIROSHI
IPC: B29B17/02
Filed: 1993-01-27
Abstract: A process for reusing a plastic article (1) having a plastic body and a coating layer is discloses which includes the following steps: peeling the coating layer, formed on the plastic body, away from the plastic body by using a high pressure water jet stream (6a); and pulverizing (7) the plastic body for reuse. Hot water may be also used. Instead of the water, it is possible to use high pressure steam.
Patent EP-0560242-A1 (EP)
Inventor: GANDIGLIO ROMOLO
IPC: B60G21/02
Filed: 1993-03-08
Abstract: A mechanism for steering the rear wheels of a motor car with four-wheel steering and a rear suspension with an omega-shaped axle (11) includes a front steering unit (3) and a rear steering unit (16) interconnected by a transmission unit (9, 10, 19, 20) including a first transmission shaft (9) which is connected to the front steering unit (3) by an articulated joint (10) and a second transmission shaft (19) which is connected to the rear steering unit (16). The transmission shafts (9, 19) are interconnected by an articulated joint (20) and the second transmission shaft (19) is supported rotatably within a support tube (21) fixed to the omega-shaped axle (11).
Patent EP-0580970-A1 (EP)
Title: Device for locking the ignition key of a motor vehicle by means of the lever of an automatic transmission
Inventor: KNAPE DIETER
IPC: B60R25/021
Filed: 1993-05-07
Abstract: Attached to the ignition key is a cable pull which is pivoted to a locking lever mounted parallel to the pivoting axis of the gear lever. The locking lever actuates a pivoting lever mounted on the pivoting axis in such a way that, during driving, it is impossible for the ignition key to be withdrawn and that, in the P position of the gear lever, an anti-theft safeguard is provided. <IMAGE>
Patent EP-0569945-A1 (EP)
Inventor: GODDERIDGE VOLKER
IPC: B22C5/10
Filed: 1993-05-11
Abstract: The invention relates to a process for controlling the drag-out of sand, via an outlet tube arranged on the opposite side of a fluidised bed separator (furnace) to a sand feed, in the thermal regeneration of foundry sand, the bottom of the fluidised bed separator having openings through which hot gases pass into the fluidised bed. The process is characterised in that the emergence of sand from the outlet tube (4) is eased by increasing the air supply through the openings in the bottom (7) of a pneumatic conveyor (5) connected to the outlet of the fluidised bed separator (1), thereby reducing the cone (6) of sand which has formed between the end of the outlet tube (4) and the bottom (7) and thus freeing the outlet of the outlet tube (4). <IMAGE>
Patent EP-0570817-A1 (EP)
Inventor: IMWINKELRIED RENE DR
IPC: C07C205/12
Filed: 1993-05-11
Abstract: There is described a novel process for the preparation of 5-chlorooxindole starting from p-chloronitrobenzene. In this process, in the first step chloronitrobenzene of the formula 
 <IMAGE> 
 is converted with an alkyl chloroacetate of the general formula 
 <IMAGE> 
 in the presence of a base to an alkyl chloronitrobenzeneacetate of the general formula 
 <IMAGE> 
 this is hydrogenated catalytically in the second step with hydrogen to give the corresponding amine of the general formula 
 <IMAGE> 
 and this is then cyclised in the third step in the presence of an acid to give the final product according to the formula 
 <IMAGE>