baber/WOPTO huggingface dataset:
Patent EP-0534553-A1 (EP)
Inventor: BOESTEN WILHELMUS HUBERTUS JOS
IPC: C07C215/28
Filed: 1992-09-22
Abstract: The invention relates to a method for the preparation of an α,α-disubstituted α-amino alcohol from the corresponding amide with the aid of sodium in the presence of an alcohol as solvent. The conversion of amino acid amide to amino alcohol proceeds virtually quantitatively. Moreover, the reduction of the amino acid amide to the corresponding amino alcohol proceeds with retention of optical activity.
Patent EP-0508800-A1 (EP)
Inventor: PEARSON CHRISTOPHER JOHN
IPC: C07D495/04
Filed: 1992-04-10
Abstract: Benzimidazolyl derivatives of formula
       
 wherein Y represents:- 
   an optionally substituted alkyl, alkenyl or alkynyl group; or an optionally substituted cycloalkyl group; or a group -SR, -OR, halogen, aryl or aralkyl; or 2 groups Y form a fused phenyl ring; 
   R 2  represents a group -OH, -NR 7 R 8  or -XM; 
   A represents a group -SO 2 NR 7 R 8 ; 
   Y 1  represents an optionally substituted alkyl, alkenyl or alkynyl group; or an optionally substituted cycloalkyl group; or a group such as -SR, -OR, halogen, aryl, aralkyl, -O-aryl or -NR 7 R 8 ; 
   n represents one or two; 
   m represents an integer from 1 to 4; 
   R represents an optionally substituted alkyl group; or an optionally substituted cycloalkyl group; 
   R 7  and R 8  represent independently a group such as hydrogen, R, aryl or aralkyl; X represents oxygen or sulphur; 
   M represents an optionally substituted alkyl group; or an optionally substituted cycloalkyl group; or an aryl, aralkyl, alkenyl, alkynyl, or an imine group; agriculturally acceptable salts thereof; 
   the herbicidal compositions comprising these compounds and their application to crop protection is described.
Patent EP-0516413-A1 (EP)
Inventor: TOKUTAKE TASHINORI
IPC: B60K11/04
Filed: 1992-05-28
Abstract: A heat exchanger comprises a main body (A) and at least one header-held members, with the main body having a plurality of heat exchanging tubes (1,201) whose both ends are connected to headers (3,4,203,204) in fluid communication with them, wherein the header-held members are selected from a group consisting of a bracket (9,10) and an external pipe-connecting member (204) which are attached to the header. The header-held members each comprise a header-surrounding portion (91,212) which is fitted sideways on and then brazed to the header while remaining self-retained on it, whereby the header-held member can be easily and rigidly secured to the header.
Patent EP-0574624-A1 (EP)
Inventor: SCHAEFFER ALAIN EMILE EDOUARD
IPC: A61K31/40
Filed: 1992-06-17
Abstract: The invention relates to effervescent pharmaceutical compositions for oral use comprising an effervescent couple consisting essentially of a base component and an acid component, which components react in the presence of water to generate a gas, and a compound which acts as a 5HT₁-like receptor agonist or a physiologically acceptable salt or solvate thereof as active ingredient. 
     Methods for the manufacture of such compositions and for their use in the treatment of cephalic pain are also described.
Patent EP-0521678-A1 (EP)
Inventor: MILLER ROBERT O
IPC: H01L21/02
Filed: 1992-06-29
Abstract: In a method for fabricating a polysilicon resistor structure, a layer of polysilicon (14) is formed over an insulation layer (11) on a substrate (10). The insulation layer may have windows through which the polysilicon may extend to contact the substrate. Selected regions of the polysilicon layer are implanted to form conductive regions, for interconnections, buses, and the like, and the polysilicon layer is patterned to remove portions of the polysilicon layer to create a desired resistor network pattern. A layer of undoped oxide (25) is formed overall, to fully encapsulate the top and sides of the layer of polysilicon. The thickness of the undoped oxide is selected to enable a dopant implantation energy to be determined, which will result in dopant being implanted through the undoped oxide, as a screen, with a peak concentration of dopant located at a central depth in the layer of polysilicon. Thereafter, a layer of BPSG (43) is formed over the oxide and reflowed to produce a planarized structure.
Patent EP-0529825-A1 (EP)
Inventor: GUNDY WILLIAM P
IPC: F16L47/30
Filed: 1992-08-03
Abstract: A saddle tee assembly for connecting a lateral pipe (51) to a main pipe (50) includes a saddle tee boot (52), a collar (55) and clamping device (56, 57). The saddle tee boot (52) has a flexible saddle (53) and cylindrical hollow tee section (54). The saddle (53) attaches to the main pipe (50); the hollow tee section (54) receives the lateral pipe (51). The flexible collar (55) overlies the saddle (53) about the periphery of the hollow tee (54). A clamping device (56) circumscribes the main pipe (50) to apply tension along the circumference of the main pipe to the collar (55) thereby to force the collar (55) into the saddle (53) and the saddle (53) against the main pipe (50). A water-activated mastic (107) for improved sealing characteristics may be interposed between the saddle (53) and the main pipe (50).
Patent EP-0528622-A1 (EP)
Inventor: TERHUNE JAMES HOWARD
IPC: G01N29/22
Filed: 1992-08-11
Abstract: The inspection head component 90 of a manipulator 30 employed in the inspection of the interior surface of a nuclear reactor vessel 12 is aligned to an optimum orientation when positioned at a local surface 110 to be inspected. This alignment is carried out by generating ranging information with respect to the local surface 110 using ranging ultrasonic transducers 100-103 positioned upon the inspection head 90. The propagation interval of the acoustic signal emitted by these ranging transducers is timed and quantified to develop orientation error signals. Such development is carried out in conjunction with known values for the local surface being inspected and in conjunction with a sequence of data collection at this position. The inspection head 90 is pivotally mounted upon the manipulator 30 so as to be movable about at least two axes by inspection head positioning assemblies which may be provided, for example, as stepper-motors and associated translational movement components.
Patent EP-0557658-A1 (EP)
Inventor: CARLSEN WILLIAM F
IPC: G01N21/65
Filed: 1992-12-23
Abstract: Method and apparatus for determining the composition and concentration of gases (14) present in a patient's airway by measurement of the spectrum of Raman scattered light (16) from these gases. The gases (14) present are assumed to be drawn from a predetermined set of gases with known Raman scattering spectra, and the concentrations are determined by solution of a matrix equation Ac = b, where the c vector components are the unknown concentrations and the b vector components are determined from measurements of the Raman scattering intensities in a plurality of wavelength or wavenumber intervals. The linear system of equations represented by the matrix equation may be overdetermined and may require solution by non-conventional methods, such as singular value decomposition.
Patent EP-0524033-A1 (EP)
Inventor: MOINARD PATRICE BENDIX EUROPE
IPC: F16D65/22
Filed: 1992-05-26
Abstract: L'invention concerne un servofrein à dépression, comprenant dans un boîtier constitué d'une coquille (10) et d'un couvercle (12), un piston (20) séparant de façon étanche deux chambres internes (22,24), un moyen de valve commandé par une tige (32) faisant saillie du boîtier pour assurer le fonctionnement du servofrein, et un ressort précontraint (34) de rappel du piston (20) vers sa position de repos sensiblement en butée contre le couvercle (12), le ressort (34) prenant appui sur la coquille (10). Selon l'invention, le ressort (34) comporte un moyen permettant d'en limiter l'extension lorsque la coquille (10) et le couvercle (12) ne sont pas fixés l'un à l'autre. <IMAGE>
Patent EP-0533534-A1 (EP)
Inventor: LESER JACQUES
IPC: G01N33/00
Filed: 1992-09-09
Abstract: Device for emission or absorption of light intended to be associated with at least one optical detector device, comprising a linear bank of receptor photodiodes, with a view to contactless testing of objects, in particular glass objects at high temperature, characterised in that it comprises a case (1) fitted with an aperture in the shape of an elongate slot (2), flanked by two parallel plates (3) forming a light guide (4), the case (1) including a semi-reflecting mirror (10), and a lighting means (8, 9) situated behind the mirror with respect to the slot, and an alignment of a plurality of individual lamps (11) placed so that the light emitted via the substantially point sources constituted by the lamps is reflected by the mirror in the direction of the slot. It is thus possible precisely to adjust the alignment by means of the aligned lamps (11), before effecting the test on the bright field by lighting the tubes (8, 9), or on a black field by extinguishing them. …<IMAGE>…
Patent EP-0549529-A1 (EP)
Inventor: MCMULLAN DAVID HAROLD
IPC: D06P3/82
Filed: 1992-12-11
Abstract: The present invention relates to a process for dyeing or printing hydroxyl group-containing fibre materials, which is characterized in that at least one yellow- or orange-dyeing dyestuff of the formula <IMAGE> in which the substituents have the meanings given in Claim 1, is used together with at least one blue-dyeing and/or at least one red-dyeing dyestuff. Even dyeings and prints having good general fastnesses are obtained by the process according to the invention.
Patent EP-0538202-A1 (EP)
Inventor: VAIA ILDE
IPC: A47C31/11
Filed: 1992-09-11
Abstract: A divan and armchair cover (1) is described comprising a cloth (2) predisposed to be mounted from above to cover an underlying structure (3), that is, a divan or armchair. The cloth (2) is composed of a substantially rectangular sheet (4) and comprises couples of ribbons (5) arranged anteriorly in proximity to a first arm (6) and a second arm (7) of the underlying structure (3) and couples of ribbons (5a) arranged laterally substantially at the posterior end (6a and 7a) of the arms (6 and 7) and in proximity to a backrest (8) of the divan or armchair. The cloth (2) further comprises other ribbon couples (5b) located in the superior part of the backrest (8) respectively to each end (8a and 8b) of the said backrest (8). The divan and armchair cover (1) exhibits drape lines (9) situated in the superior part of the backrest (8) respectively at each end (8a and 8b) of the said backrest (8). The said drape lines (9) comprise, internally to the cloth (2), situated at the ribbon (5b) couple, a coulisse or free-running channel (10) aimed at realising a plurality of regulatable bunchings on the cloth (2) itself.
Patent EP-0515609-A1 (EP)
Title: Dispositif de support d'un appareil de visee et d'orientation utilisable dans des systemes de reflecteurs
Inventor: HUEGENELL HERMANN
IPC: G02B23/02
Filed: 1991-12-10
Abstract: Un système à deux réflecteurs comprend deux miroirs primaires (5, 7) mutuellement espacés et orientés sur un foyer commun (1). Ce système optique comprend en outre deux miroirs déflecteurs secondaires séparés (2, 3), ainsi que des miroirs déflecteurs tertiaires (6) de concentration du faisceau sur un foyer commun (4). Aussi bien les miroirs primaires (5, 7) que les miroirs déflecteurs secondaires (2, 3) constituent des réflecteurs dits "off-axis", c'est-à-dire, leur surface représente des tranches de la surface d'un grand corps réfléchissant non-sphérique hypothétique. Les miroirs primaires (5, 7) forment des tranches de la surface d'un grand miroir hyperbolique hypothétique, ces tranches étant inclinées d'un angle déterminé par rapport à l'axe optique commun et agencées à une distance prédéterminée de cet axe de sorte que les rayons marginaux internes du rayonnement incident les plus rapprochés de l'axe optique convergent. Les miroirs primaires (5, 7) ayant un diamètre supérieur à 8 m doivent être formés de segments individuels couplés par un système de mesure de haute précision assisté par ordinateur aux segments correspondants des miroirs déflecteurs secondaires (2, 3), qui leur sont opposés sur la trajectoire des rayons, de sorte qu'il soit possible d'effectuer toute déviation de la position des segments des miroirs primaires (5, 7) au moyen de dispositifs d'actionnement par des déplacements correcteurs, effectués en temps réel, des segments correspondants opposés des miroirs déflecteurs secondaires (2, 3).
Patent EP-0599838-A1 (EP)
Title: Systeme de recherche des passages d'un compte rendu d'audience enregistree en video
Inventor: ARDIS PATRICK M
IPC: G11B27/10
Filed: 1991-12-13
Abstract: L'invention se rapporte à un système de recherche des passage d'un compte rendu d'audience enregistrée en vidéo, qui comprend une unité de commande (10), une interface de commande (20), un unité à bande (30) et une unité d'affichage (40). L'unité de commande (10) se compose d'un ordinateur de commande comportant un logiciel de commande, un logiciel de texte et un logiciel d'édition. Le logiciel de texte est capable d'accomplir une fonction de recherche pouvant déterminer à n'importe quel moment l'emplacement exact d'un passage spécifique dans le document recherché en ce qui concerne la page et la ligne. Le procédé de localisation et de recherche des informations spécifiques sur la bande vidéo (50) consiste à procéder à l'indexage des mots figurant dans le compte rendu d'audience mémorisé par l'ordinateur pour les mettre en correspondance avec les mots prononcés par le témoin sur la bande vidéo (50), grâce à l'attribution d'un numéro de code temporel à la fois au compte rendu d'audience mémorisé dans l'ordinateur et au segment de la bande vidéo où commence chaque passage de question/réponse, et grâce à des instructions données à l'unité à bande (30) de se déplacer par défilement rapide à un endroit précis déterminé par l'adresse du numéro de code temporel localisée pendant l'opération de recherche du compte rendu d'audience mémorisé dans l'ordinateur.
Patent EP-0595985-A1 (EP)
Title: Systeme "van" avec protocol d'acces aditionel pour conditions de coupure de ligne
Inventor: LONCLE JEAN-PIERRE
IPC: H04L25/02
Filed: 1992-07-23
Abstract: Module (1) émetteur-récepteur de blocs, comportant un émetteur de ligne (5) et un récepteur doté de trois comparateurs (RO, ERR1, ERR2) raccordés sur le bus (DATA, D(Boolean not)A(Boolean not)T(Boolean not)A(Boolean not)), la relève simultanée de ce bus par plusieurs de ces modules étant empêchée par une procédure d'arbitrage bit par bit. L'apparition d'un éventuel circuit ouvert sur l'une des lignes du bus est contrôlée, puis la procédure d'arbitrage est complétée par une procédure au moins partiellement aléatoire d'attribution de fenêtres de temps d'émission associées à des modules respectifs, après chacun des blocs de signaux émis l'un après l'autre sur le bus, et à condition que ce dernier subisse l'influence d'un circuit ouvert. Application: réseau local de communication pour véhicule automobile.
Patent EP-0609316-A1 (EP)
Inventor: MCGEEHIN PETER SCHOOL ROAD
IPC: G01N27/12
Filed: 1992-10-26
Abstract: Réseau peu coûteux de détecteurs de gaz sous forme de résistances en oxydes semiconducteurs, adaptés au contrôle des chaudières de petite taille, des gaz d'échappement de moteurs, ou analogue. Lesdites détecteurs comportent deux résistances (10, 12) réagissant de manière différente (réactions du type p ou du type n) à un gaz particulier. On diminue le signal de sortie de l'une des résistances de celui de l'autre. De préférence, on sélectionne les compositions de manière à neutraliser les signaux dus aux constituants non signaificatifs du mélange gazeux. On détermine le type de réaction d'un détecteur à un gaz particulier en sélectionnant ou en modifiant la composition du détecteur de telle manière que cette réaction soit incongrue ou non caractéristique vis-à-vis de sa réaction aux autres gaz. Les résistances (10, 12) sont montées en série ou en parallèle.
Patent EP-0606389-A1 (EP)
Inventor: FRITZ BERNARD S
IPC: G11B7/1356
Filed: 1992-10-02
Abstract: Est décrite une tête d'enregistrement optique s'utilisant avec un dispositif d'enregistrement magnéto-optique dans lequel un prisme rhomboïde (20) est utilisé, possède un seul revêtement PBS (23) et est totalement réfléchissant intérieurement de sorte que de la lumière provenant d'une source (30) va passer à travers le revêtement PBS une fois, être totalement réfléchie intérieurement, passer à travers le revêtement PBS une deuxième fois pour former des premier et deuxième faisceaux, le premier se dirigeant vers l'appareil d'enregistrement et le deuxième étant réfléchi pour se diriger vers un détecteur (85) destiné à contrôler l'intensité du rayonnement. De la lumière provenant de l'appareil d'enregistrement contenant des informations est renvoyée à travers le revêtement pour former des troisième et quatrième faisceaux, le troisième étant réfléchi vers un moyen de détection approprié (120) et le quatrième passant à travers le prisme rhomboïde où il est totalement réfléchi intérieurement et sort en direction d'un détecteur (150) servant à contrôler la position focale de la lentille de l'objectif.
Patent EP-0610381-A1 (EP)
Inventor: EPSTEIN LEON G
IPC: A01K67/027
Filed: 1992-10-28
Abstract: L'invention se rapporte à des hôtes mammifères chimériques non primates présentant un affaiblissement ou une suppression de la réponse immunitaire et comprenant une greffe neuronale dans l'oeil, qui permettent d'étudier différents événements associés aux humains. En particulier, les hôtes chimériques peuvent ne présenter que dex xénogreffes neuronales foetales ou d'autres xénogreffes foetales avec d'autres tissus. On peut étudier les différents tissus afin d'en déterminer la réponse à toute une variété d'agents, la réponse aux agents pathogènes ou à d'autres états pathologiques, ou la réponse aux agents de traitement des différentes indications.
Patent EP-0610529-A1 (EP)
Inventor: FALK HEINZ
IPC: B28B1/44
Filed: 1993-02-10
Abstract: In the making of large-format thin panel-shaped elements from a material which sets and is pourable during processing, in particular gypsum, by the discharge method, movable cores (14) are used, by which the mould chambers (11) are subdivided into mould subchambers (15) after the casting slurry has been poured in. Following setting, the panel-shaped elements are discharged together with the movable cores (14) from the mould subchambers (15). <IMAGE>
Patent EP-0557796-A1 (EP)
Inventor: KATAFUCHI TADASHI
IPC: C10M111/04
Filed: 1993-02-10
Abstract: There has been disclosed herein a lubricant for refrigerating machines employing as a refrigerant 1,1,1,2-tetrafluoroethane or 1,1,2,2-tetrafluoroethane, which comprises as an essential component a base oil comprising (A) 40 to 95% by weight of a synthetic oil formed of a poly-α-olefin or a mixture of a poly-α-olefin and an alkylbenzene and (B) 5 to 60% by weight of a fluidity improver formed of a polyoxyalkylene glycol compound, etc. The lubricant is used along with a refrigerant comprising a substitute flon compound such as 1,1,1,2-tetrafluoroethane (R-134a), and is excellent in the performance such as wear resistance, electrical insulating properties, hydrolytic stability, nonhygroscopicity, etc. and also in returnability of the lubricant. Thus, the lubricant is especially effective when used in automobile or household air conditioners, refrigerators, etc. having high industrial usefulness.
Patent EP-0567806-A1 (EP)
Inventor: BODENTIEN ALFRED
IPC: E06B9/174
Filed: 1993-04-03
Abstract: An awning contains a tubular winding shaft (1) on which an awning canvas (3) is fastened by its edge. The other edge of the awning canvas (3) is connected to an opening-out rail (4). In at least one end of the winding shaft (1) there is plugged an end piece (5) which, with the aid of at least one spring member (12) in the form of a leg spring, is axially secured against being pulled out. <IMAGE>
Patent EP-0568909-A1 (EP)
Title: Rotating disc obturator for steam turbine
Inventor: GEIST RICHARD
IPC: F01D17/14
Filed: 1993-04-28
Abstract: The replacement of the regulating valves usually used to control the steam flow rate by rotary disc valves is only worthwhile if significant advantages can thereby be achieved. The object of the invention is to construct a steam turbine with a rotary disc valve in such a way that, on the one hand, the steam flow rate can be adapted sensitively and more efficiently to the respective part load and that, on the other hand, the actuating forces required to change the position of the rotary disc valve are kept as small as possible. For this purpose, at least one rolling bearing ring (10), which reduces the rotary friction, is provided between a fixed passage-containing body (2) and the rotary disc valve (1) and is inserted in such a way that it lies outside the area in which control ports (11) of the rotary disc valve (1) and passage inlets (12) of the passage-containing body (2) are situated. At least two control ports (11a, 11b) are arranged in such a way on separate pitch circles that, given the appropriate direction of rotation of the rotary disc valve (1), one of the passage inlets (12) - likewise arranged on these pitch circles but appropriately offset - opens while further passage inlets (12), which can likewise be opened, are still closed. <IMAGE>
Patent EP-0616084-A1 (EP)
Inventor: VACCARO LUCA
IPC: E02F3/36
Filed: 1993-09-08
Abstract: A quick coupling comprising: a support (10) to be fixed to the power arm of an earth-mover; elements (12) with a hook-like end (13), suitable to fit between the upper part of a bucket (24) or the like and a transverse pivot (26) thereof, extending on one side from the arm, and means for fixing to the bucket or the like extending on the opposite side from the arm. The fixing means comprise a locking element (20) slidingly coupled to the support (18) and coupled to means (22) suitable to push it so that it fits with one end (29) in a corresponding seat (28) of a cross-member (27) protruding from the upper part of the bucket or the like. This end has, on the same side as the support, an inclined surface suitable to rest against a corresponding inclined surface of the seat.
Patent EP-0589332-A1 (EP)
Inventor: WIEGEL LUTZ DIPLL-ING
IPC: F16D65/22
Filed: 1993-09-14
Abstract: The invention relates to a method for the production of an actuator, particularly one for actuating brakes. The said actuator has a shank and a head formed at one end of the shank. The proposal is first of all to produce a conical head (2') with a recess (4; 5) extending in the axial direction from the front end of the head (2') and then to reshape the head (2') by cold forming to give the final shape. <IMAGE>
Patent EP-0595009-A1 (EP)
Inventor: WITTCHOW EBERHARD DIPL-ING
IPC: F23J15/00
Filed: 1993-09-15
Abstract: Preheated feedwater at high pressure is evaporated in a power plant having a fossil-fuel-fired steam generator (2), in which the heat contained in the flue gas (RG) from the furnace (12) is used to generate steam for a steam turbine (10) and the hot flue gas (RG) is denitrified. The steam therby generated is superheated before entry into the steam turbine (10) and after partial expansion in the steam turbine (10). In order independently of the load condition of the power plant to ensure a particularly favourable temperature response for the functioning of a denitrification device (15) provided inside the steam generator (2), it is provided in accordance with the invention that the feedwater is preheated solely outside the steam generator (2) and the flue gas (RG) is denitrified immediately following its exchange of heat with the partially expanded steam. The power plant working according to this method is distinguished by a particularly low technical complexity, the more so as there is no provision of an economiser previously provided inside the steam generator (2). <IMAGE>