baber/WOPTO huggingface dataset:
Patent EP-0834038-B1 (EP)
Inventor: GAMPE UWE
IPC: F21V23/00
Filed: 1997-01-23
Granted: 2002-12-11
Abstract: PCT No. PCT/EP97/00301 Sec. 371 Date Aug. 20, 1997 Sec. 102(e) Date Aug. 20, 1997 PCT Filed Jan. 23, 1997 PCT Pub. No. WO97/27421 PCT Pub. Date Jul. 31, 1997An operating room light with ceiling suspension is provided with a shaft protruding from the ceiling and containing internal electrical conductors, the shaft being enveloped in its end region by a support body provided on its outer circumference with slip rings for establishing electrical connections between the shaft and the conductors contained in a swivel arm; the swivel arm is provided with a swivel arm head as part of a rotary joint, which envelops the support body and which contains on its barrel-shaped inside slip ring pickups for making contact with the slip rings of the support body; viewed in axial direction, the support body is provided at both of its ends with bearing bushes functioning as sliding bearings, the upper bearing bush supporting an axial bearing ring that bears thereon to hold the swivel arm head; the support body together with the bearing bushes is secured against radial and axial shifting by means of threaded pins passed through openings in the pivot as well as by a locking ring held by means of annular slot in the end region of the shaft. By virtue of conical transition regions, it is possible to slip the swivel arm head with its slip ring pickups onto the support body in simple manner, thus providing advantages in particular for assembly and maintenance and for cases in which swivel arms are mounted one above the other.
Patent EP-0832498-B1 (EP)
Inventor: LUDIKHUIZE ADRIANUS WILLEM
IPC: H01L27/088
Filed: 1997-02-13
Granted: 2006-11-22
Abstract: Une diffusion profonde de la région de grille arrière (16) élaborée selon un procédé à grille auto-alignée par rapport à l'électrode de commande (12) est nécessaire dans un transistor MOS à double diffusion pour obtenir une tension de pénétration suffisamment élevée entre la source (19) et le drain (24). La combinaison d'une implantation de grille arrière comparativement lourde et d'une implantation de source légère (17) avec une implantation de source lourde (19) et un espaceur (18) sur l'électrode de commande, et le recours à une diffusion interstitielle et à une diffusion accélérée en raison de l'altération du cristal permet de procéder à ladite diffusion de la région de grille arrière à une température relativement basse, par exemple en deçà de 950 °C. Cette faculté permet d'intégrer un transistor MOS à double diffusion dans, par exemple, un transistor CMOS standard à très grande échelle d'intégration, en réalisant tout d'abord les implantations δVth de profil de canaux, puis les grilles en silicium polycristallin (13, 14), ce qui veut dire qu'une étape de diffusion sous une température supérieure à 1000 °C pendant une durée prolongée n'est plus nécessaire. L'effet peut être renforcé par le fait que le dopage de la région de grille arrière est accru durant l'implantation du dispositif drain-source de type P dans un MOS à canal P et/ou dans l'implantation d'un puits de type P d'un MOS à canal N.
Patent EP-0937041-B1 (EP)
Inventor: NOE CHRISTIAN R
IPC: A61P21/00
Filed: 1997-11-11
Granted: 2003-04-23
Abstract: Enantiomerically pure (3R,2'R), (3S,2'R), (3R,2'S) and (3S,2'S) alkyl-cycloalkyl-hydroxycarboxylic acid ester salts of formula (I) are new. R1 = monocyclic, bicyclic or tricyclic 3-9C cycloalkyl (optionally substituted by one or more 1-6C alkyl, 2-6C alkenyl, 2-6C alkynyl and/or halo); R2, R3 = 1-6C alkyl, 2-6C alkenyl or 2-6C alkynyl (each optionally halo substituted); Ar = 6-10C aromatic or heteroaromatic containing N, S or O; n = 1-3; A = anion of a pharmaceutically acceptable acid.
Patent EP-0921995-B1 (EP)
Inventor: STEWART-COX ADRIAN ROY
IPC: B65D85/10
Filed: 1997-05-02
Granted: 2001-12-05
Abstract: The packaging for smoking articles with a rigid, hinged-lidded carton (50) includes a sealed barrier layer enclosure (52) within the carton. A line of separation is aligned with a lid-end edge of an inner frame of the carton so that the edge acts as a guide in shearing the barrier layer when opening the enclosure. The enclosure is opened by a pull tab (55) which is pulled outwardly against the lid-end edge.
Patent EP-0897417-B1 (EP)
Inventor: MALL KLAUS
IPC: C09K5/04
Filed: 1997-05-05
Granted: 2001-10-24
Abstract: The invention relates to an aqueous potassium formate solution, the salt concentration being between 20 and 55 % by weight, and potassium carbonate is added to the aqueous potassium formate solution. At a refrigerant temperature of -15 to -30  DEG C, the salt concentration of the potassium formate is between 20 and 35 % by weight, preferably between 25 and 30 % by weight, and the salt concentration of the potassium carbonate is between 5 and 15 % by weight, preferably 7 and 10 % by weight. At a refrigerant temperature of -30 to -55  DEG C, the salt concentration of the potassium formate is between 25 and 55 % by weight, preferably between 30 and 40 % by weight, and the salt concentration of the potassium carbonate is between 5 and 15 % by weight, preferably 6 and 11 % by weight.
Patent EP-0956170-B1 (EP)
Inventor: RICKETTS NIGEL JEFFRIE
IPC: B22D35/04
Filed: 1997-07-23
Granted: 2003-04-02
Abstract: A casting wheel (10) for use in filling ingot molds (36) of an ingot mold line has a wheel member (12) comprising a hub (14) and a plurality of spouts (20). The wheel member (12) has a central region (18) and is mounted by the hub (14) for rotation on an axis of rotation. The spouts (20) are formed from sheet metal and are integral with the hub (14). The spouts (20) extend outwardly from the central region (18) in an angularly spaced array and each spout has an inlet end (23) adjacent the central region (18) and an outlet end (24) remote from the hub (14). The casting wheel (10) additionally comprises means for mounting the wheel member for rotation on the axis of rotation, a conveyor (34) on which a series of ingot molds (36) are movable below the wheel member (12) along a mold line (36) extending transversely with respect to the axis, means for rotating the wheel member (12), means for advancing the conveyor (34) to move each mold (36) in turn to a filling position below a pouring position for spouts (20) of the wheel member (12), and molten metal feed means for supplying molten metal to the wheel member (12). The means for rotating the wheel member (12) and the means for advancing the conveyor (34) are operable in synchronism.
Patent EP-0882713-B1 (EP)
Inventor: KUWAYAMA TOMOYA
IPC: C07D213/62
Filed: 1997-09-08
Granted: 2008-11-12
Abstract: Cette invention se rapporte à un procédé pour la préparation de dérivés d'halogénopyridine, représentés par la formule générale (II) (où X et Y représentent chacun un atome d'halogène), ce procédé se caractérisant par la réaction d'un dérivé halogéno-2-sulfonyl-pyridine représenté par la formule générale (I) (où X est défini ci-dessus, et R1 représente un groupe alkyle ou similaire) avec un agent d'halogénation. Selon ce procédé, des dérivés d'halogénopyridine ayant une grande pureté peuvent être préparés de façon simple et industriellement avantageuse.
Patent EP-0954734-B1 (EP)
Inventor: VAN DER WAARD JOSEPHUS JOHANNE
IPC: F27D1/16
Filed: 1997-10-10
Granted: 2003-04-23
Abstract: A retaining element comprises an elongate body (1) in which an axial cavity (5) is present and which merges into a fastening member (2) under which a suitable lining is to be received. A number of perforations (7) providing access to the cavity (5) are provided in transverse direction in the body (1). The retaining element is inserted through the lining (13) into the substrate (12). Then a viscous compound (14) is injected in excess quantity into the cavity (5) so that this compound flows out sideways into the substrate (12) through the perforations (7). After this has been subjected to a process step for curing the injected compound fully to hardness, the resulting cast (15) thereof ensures an adequate anchoring in the substrate (12) which will provide a reliable adhesion for a long period of time.
Patent EP-0907269-B1 (EP)
Inventor: MOLDOVYAN ALEXANDR ANDREEVICH
IPC: G09C1/00
Filed: 1997-12-24
Granted: 2004-05-26
Abstract: The invention relates to telecommunications and computer engineering, and especially to cryptographic methods and devices intended to encrypt numerical data. The inventive method comprises the steps of working out K ≥ data blocks containing P ≥ 1 elements of the binary information code and of converting data blocks under control of an encryption key. The novelty of the system consists in that D ≥ 1 binary vectors are additionally generated, that the data blocks are formed by linking the binary vectors to the corresponding elements of the binary information code, that the binary vectors are generated at random and pseudorandom, that they are linked to the corresponding elements of the binary information code, and that this linkage is based on the secret key. <IMAGE>
Patent EP-0972606-B1 (EP)
Inventor: SCHREIBER FRANK DR
IPC: B23K35/30
Filed: 1998-07-18
Granted: 2001-04-18
Abstract: A powder, for wear protective layer deposition, contains nickel, optionally tungsten, vanadium, boron and carbon, together with fluxes and vanadium and optionally tungsten carbide particles. A powder additive, for deposition of a wear protective layer of a nickel alloy matrix containing vanadium and tungsten carbides, especially by arc or plasma welding, consists of (by wt.) 20-80% Ni, 40-70% W, 3-24% V, 0.1-5% B, 0-2% Si and 0.1-5% C, the sum of C + B + Si being 0.5-12%, together with conventional fluxes, tungsten carbide particles of 0.01-0.3 or 0.3-2.0 mm size and vanadium carbide particles of 0.05-0.3 mm size. Independent claims are also included for the following: (i) a similar powder additive which also contains 4-30% Cr; (ii) a similar powder additive which is free from tungsten carbides, is optionally free from tungsten and optionally contains 4-30% Cr; and (iii) processes for applying wear protective layers using the above powder additives.
Patent EP-0922671-B1 (EP)
Inventor: SIRAY MUSTAFA DR
IPC: C09C3/00
Filed: 1998-11-23
Granted: 2003-10-08
Abstract: Precipitated silica with the specified physical-chemical parameters is new. Precipitated silica (I) with the following physical-chemical parameters is new: BET surface area = 400-600 m<2>/g to DIN 66131; dibutyl phthalate (DBP) value = 300-360 g/100 g to DIN 53601; tamped density = 70-140 g/l to DIN 53194; grindometer value = 15-50 mu m to ISO 1524; particle size distribution index I = less than 1.0 by Malvern method, I = (d90 - d10)/2d50. Independent claims are also included for (a) precipitated silica (II) coated with a polyethylene wax emulsion and having specified physical chemical parameters; (b) the production of (I); and (c) the production of (II).
Patent EP-0928609-B1 (EP)
Inventor: REED MICHAEL JOHN
IPC: C07J41/00
Filed: 1992-08-28
Granted: 2003-04-16
Abstract: The present invention provides a pharmaceutical composition comprising a compound admixed with a pharmaceutically acceptable diluent or carrier; wherein the compound has the the formula wherein each of R<sub>1</sub> and R<sub>2</sub> is independently selected from H, alkyl, alkenyl, cycloalkyl and aryl; and wherein the compound is an inhibitor of an enzyme having steroid sulphatase activity (E.C.3.1.6.2); wherein if the sulphamate group on the compound were to be replaced with a sulphate group to form a sulphate compound and incubated with a steroid sulphatase enzyme (E.C.3.1.6.2) at a pH 7.4 and 37°C it would provide a K<sub>m</sub> value of less than 50 µM; and wherein at least one of R<sub>1</sub> and R<sub>2</sub> is H.
Patent EP-0970924-B1 (EP)
Inventor: SELCI GIANCARLO
IPC: C03B33/027
Filed: 1998-11-06
Granted: 2003-06-04
Abstract: There is described an apparatus for cutting glass plates comprising a tool holder head (8) movable along three axes (X, Y, Z) orthogonal to each other and provided with a tool magazine (28) for quick tool change, as well as preferably provided with a further magazine including at least one auxiliary head for carrying out special operations. <IMAGE>
Patent EP-1012863-B1 (EP)
Inventor: KUNHARDT ERICH E
IPC: H01J37/32
Filed: 1998-03-17
Granted: 2002-12-04
Abstract: A method and apparatus for stabilizing glow plasma discharges by suppressing the transition from glow-to-arc includes a perforated dielectric plate having an upper surface and a lower surface and a plurality of holes extending therethrough. The perforated dielectric plate is positioned over the cathode. Each of the holes acts as a separate active current limiting micro-channel that prevents the overall current density from increasing above the threshold for the glow-to-arc transition. This allows for a stable glow discharge to be maintained for a wide range of operating pressures (up to atmospheric pressures) and in a wide range of electric fields include DC and RF fields of varying strength.
Patent EP-0983238-B1 (EP)
Inventor: KHETANI VIKRAM
IPC: C07D211/32
Filed: 1998-05-18
Granted: 2004-08-18
Abstract: The present invention provides a synthetic process comprising the steps of: 
providing  d,l-threo  piperidyl acetamide stereoisomers having formulas:   
wherein R 1  is aryl having about 6 to about 28 carbon atoms; and 
reacting said stereoisomers with dibenzoyl-D-tartaric acid in an organic solvent, thereby forming acid salts of said  d-threo  stereoisomers preferentially with respect to said  I-threo  stereoisomers.
Patent EP-0997510-B1 (EP)
Inventor: NAGAI KENICHI
IPC: C09D143/04
Filed: 1998-07-03
Granted: 2004-02-18
Abstract: On décrit une composition de revêtement thermodurcissable à haute teneur en solides se caractérisant en ce qu'elle contient: (A) un copolymère préparé par polymérisation d'un constituant monomère formé de (a) entre 30 et 50 % en poids de vinyltriméthoxysilane et/ou de vinyltriétoxysilane, (b) entre 5 et 15 % en poids d'un éther alkyle de N-méthylol(meth)acrylamide et (c) entre 35 et 65 % en poids d'un autre monomère non saturé polymérisable, (B) une résine hydroxylée dont la valeur hydroxyle se situe dans la plage comprise entre 10 et 200 mgKOH/g, et (C) un catalyseur de durcissement. Cette invention concerne également un procédé d'application d'une couche de finition avec cette composition. Cette dernière possède des effets remarquables du fait qu'elle est capable de former des films de revêtement dont la résistance à l'acide et aus éraflures est excellente et dont les propriétés de stockage et de recouvrement dont également excellentes.
Patent EP-0997511-B1 (EP)
Inventor: IGARASHI HIROSHI
IPC: C09D143/04
Filed: 1998-07-07
Granted: 2003-02-05
Abstract: L'invention concerne une composition de revêtement thermodurcissable à teneur élevée en solides caractérisée en ce qu'elle comprend: (A) un composé carboxylé, (B) un polyépoxide et (C) un copolymère préparé par polymérisation d'un constituant monomère comprenant (a) 30 à 50 % en poids de vinyltriméthoxysilane et/ou de vinyltriéthoxysilane, (b) 5 à 15 % en poids de N-méthylol (meth)acrylamide alkyle éther, et (c) 35 à 65 % en poids d'un autre monomère polymérisable insaturé. La composition présente des effets significatifs, c'est-à-dire, elle permet d'obtenir un revêtement d'une excellente résistance à l'acide et à l'abrasion, et également excellent du point de vue de la stabilité au stockage et de son aptitude au recouvrement.
Patent EP-0961153-B1 (EP)
Title: Systeme optique d'eclairage et affichage du type a projection
Inventor: OGAWA YASUNORI
IPC: H04N5/74
Filed: 1998-11-02
Granted: 2007-07-11
Abstract: L'invention concerne un système optique d'éclairage et un affichage du type à projection comprenant une source de lumière destinée à éclairer un plan d'incidence d'une unité optique prédéterminée, se présentant sous la forme d'une région à éclairer, ainsi qu'un moyen destiné à diviser un flux lumineux, lequel est émis par la source de lumière, en une pluralité de flux séparés, et à superposer sensiblement les flux séparés les uns sur les autres sur la région à éclairer, le moyen de division et de superposition du flux lumineux présentant un dispositif réducteur de flux lumineux ayant la fonction d'un système optique afocal afin de convertir un flux incident en un flux sortant, dont la largeur est plus petite que celle du flux incident, afin de réduire l'angle d'incidence, par rapport à la région à éclairer, des flux séparés superposés les uns aux autres sur celle-ci, de manière que l'angle d'incidence des flux séparés, par rapport à la région à éclairer, puisse être réduit sans augmenter considérablement la longueur d'un chemin optique de la source de lumière à la région à éclairer, dans un système optique d'éclairage comprenant un système optique intégré.
Patent EP-1029098-B1 (EP)
Inventor: COOPER SELWYN JAMES
IPC: F16D65/12
Filed: 1998-10-14
Granted: 2006-06-28
Abstract: An iron alloy comprises 1.5-4.5 % carbon, 1.5-4.5 % silicon, at least 1.0 to 6.5 % molybdenum and optionally copper and/or nickel wherein (% Mo + % Ni + % Cu) does not exceed 6.5 %, balance iron and incidental impurities. The alloy is preferably spheroidal graphite cast iron. The alloy is especially useful in manufacturing brake disc rotors.
Patent EP-1027009-B1 (EP)
Inventor: KERT JIMMIE
IPC: A61C5/04
Filed: 1998-10-29
Granted: 2004-01-14
Abstract: A dental device and method are provided for applying gutta percha to a root canal of a tooth. The device includes an elongate filler member made of a biocompatible material capable of being cut so that the length of the filler member can be reduced to a desired length by a user of the device, in accordance with the length of the root canal, prior to insertion of the device into the root canal. A head portion of the filler member is of uniform thickness throughout the length thereof, and a distal end portion is uniformly tapered along the length thereof in a direction away from the head portion such that the filler member is without any discrete area of weakness throughout the length thereof. An outer sheath of thermoplastic gutta percha surrounding a portion of the distal end of the filler member. An indicator at the proximal end of the filler member assists the user in determining the portion thereof to be cut off to achieve the desired length.
Patent EP-1027056-B1 (EP)
Inventor: CHATTERJEE SANKAR
IPC: A61P43/00
Filed: 1998-10-07
Granted: 2009-02-25
Abstract: This invention relates to  alpha -ketoamide inhibitors of multicatalytic protease (MCP), to compositions including such inhibitors, and to methods for the use of MCP inhibitors. The MCP inhibitors of the present invention are useful, for example, to retard loss of muscle mass incident to various physiological states.
Patent EP-1025082-B1 (EP)
Inventor: STEINMEYER ANDREAS
IPC: C07C401/00
Filed: 1998-09-29
Granted: 2003-05-02
Abstract: The invention relates to novel vitamin D derivatives of general formula (I), a method for the production thereof, intermediate products of the method and the utilization of vitamin D derivatives for producing medicaments.
Patent EP-1060634-B1 (EP)
Inventor: HAAS ULRICH
IPC: H04Q11/04
Filed: 1998-12-03
Granted: 2005-03-02
Abstract: The invention relates to a method for controlling the acceptance or refusal of a new connection on an ATM communications device having a maximal capacity Rmax which already handles a plurality M of connections that can be statistically multiplexed, whereby the new connection has a peak cell rate PCR and a sustainable average cell rate SCR. The inventive method comprises the following steps: Determining the sum PM+1= SIGMA PCRi of the peak cell rate PCR, the sum SM+1= SIGMA SCRi of the sustainable cell rate SCR of the M existing connections, and the new connection; determining the variance V of the cell rates of the M+1 connections; determining the required capacity loadM+1 for the M connections according to PM, SM and V, and; accepting the connection in the case when loadM+1 is less than or equal to Rmax. The connection acceptance control can be carried out faster, more effectively and independent of the sequence of accepted connections by the exact calculation of the required capacity of the communications connections.
Patent EP-0952282-B1 (EP)
Inventor: SAUERLAND MANFRED
IPC: E05B35/00
Filed: 1999-02-08
Granted: 2001-05-09
Abstract: A door lock for a switching cubicle is described. The key-action has a guide wall defining an opening for the key, which corresponds in shape. The guide wall of the key-action has at least one groove extending in the plug-in direction of the key (11) and open at the plug-in end. On the plug- in side is a window-like opening to accommodate a guide shoulder (18) mounted on the key so as to be projecting radially. The guide shoulder has a limb (20) that is formed by an undercut running in the plug-in direction. With its free end it projects radially over the shoulder like a spring. When the key is pushed into the key-action, the limb can be pressed into the contour of the shoulder and can be broken off from it. When the key has been pushed in, the limb can be engaged in catch fashion in the window-like opening.
Patent EP-0983869-B1 (EP)
Inventor: KOEBELE LUTZ
IPC: B42F21/06
Filed: 1999-09-01
Granted: 2003-07-02
Abstract: A rail system has an extruded plastic strip with two lower flanges with a downward facing slot and linked by a cross piece (16). The slot has inner grip flanges (34) to hold the folded over ends of flat inserts. The depth of the slot is 4 to 6 mm. A similar slot system on the top of the strip provides a grip for hanging supports (48) to hang the system from a wall, ceiling etc. The ends of the strip are pressed to form stops to prevent the flat items sliding out.
Patent EP-1006333-B1 (EP)
Inventor: ALBRECHT HERMANN
IPC: F41A21/26
Filed: 1999-11-26
Granted: 2005-06-29
Abstract: The practice firing attachment for an automatic pistol has a cylindrical casing (7) threaded onto the end of the barrel with an outlet cross bore (25) connected to a spiral groove (21) in the outer diameter of the end section (17). The cross section of the outlet cross bore is smaller than that of the central bore (31) of the inner barrel (27). A fastening pin (37) receives axial loadings.
Patent EP-0980091-B1 (EP)
Inventor: LARKIN DAVID L
IPC: H01L21/3105
Filed: 1999-08-13
Granted: 2007-01-24
Abstract: A method for decreasing CHC degradation is provided. The method includes providing a semiconductor device (10) having at least one metal layer (28) completed. Then, a planarizing dielectric layer (30) is added to the semiconductor device (10). The semiconductor device (10) is heated in a hydrogen rich environment until hydrogen completely saturates the semiconductor device (10). <IMAGE>
Patent EP-1056916-B1 (EP)
Inventor: SHUKER JOHN
IPC: E05D11/10
Filed: 1999-02-19
Granted: 2003-04-16
Abstract: A hinge assembly including a first hinge leaf hingedly connected to a second hinge leaf by a hinge pin (14), the hinge pin (14) being rotatably mounted in one hinge leaf (12) non-rotatably mounted in the other hinge leaf (11), and a check mechanism (30) operably connected to the hinge pin (14) and said one hinge leaf (12) to releasably hold the first and second hinge leaves (11, 12) at at least one angular position about the hinge axis, the check mechanism (30) including check means (32) resiliently biased in a radial direction relative to the hinge axis and into contact with an annular cam track (34) formed on a reaction member (33), the check means (32) being driven along said annular cam (34) by relative rotation between said first an second hinge leafs (11, 12), the cam track (34) including at desired locations therealong one or more check formations (38) which cooperate with said check means (32) to releasably retain the first and second hinge leafs (11, 12) at a desired angular position relative to one another.