baber/WOPTO huggingface dataset:
Patent EP-0409848-A1 (EP)
Title: System de memorisation de donnees
Inventor: VAN DEN BERG HUGO
IPC: G11B11/105
Filed: 1989-03-10
Abstract: Un système de mémorisation de données contenant des informations pouvant être directement recouvertes par voie thermique par une autre écriture comprend une structure multi-couches reliée à une source (11) d'un champ magnétique de base et composée d'une couche de mémorisation (2), d'une couche d'isolation (4) et d'une couche de commande (6). Une source supplémentaire (12 à 14) d'un champ magnétique de commutation est également prévue. La distribution de l'ensemble des champs magnétiques induite dans la couche de mémorisation par la source (12) du champ de commutation et par la couche de commande (6) peut être modifiée en fonction de la température de la couche de commande (6). On obtient ainsi un système simple et efficace de mémorisation offrant des possibilités de recouvrement direct de l'information.
Patent EP-0407466-A1 (EP)
Inventor: BUNDY WAYNE M
IPC: D21H17/69
Filed: 1989-04-03
Abstract: Un pigment en kaolin très gonflant présente, lorsqu'il est utilisé comme matériau de charge pour papiers, un pouvoir opacifiant amélioré. Le pigment en kaolin comprend une composition d'argile non calcinée composée essentiellement de particules de kaolin non traitées avec une amine, sur lesquelles de l'hydroxyde d'aluminium est précipité et dont moins de 20 % environ en poids ont une grosseur inférieure à 0,3 microns en termes de diamètre sphérique équivalent. En outre, un procédé permet de produire ce pigment à partir d'une argile kaolinique hydratée ayant un degré de blanc d'au moins 89 environ. L'argile de base choisie est dispersée dans l'eau et soumise sous forme de boue à un délaminage, à une définition, à un traitement de surface avec une amine et du sulfate d'aluminium et à un blanchiment. La boue de kaolin ainsi traitée est ensuite rincée et filtrée pour former un gâteau de filtre-presse que l'on disperse à nouveau pour obtenir une charge commerciale pour papiers.
Patent EP-0448560-A1 (EP)
Inventor: MA THOMAS TSOI-HEI
IPC: F01L1/344
Filed: 1989-05-02
Abstract: Un mécanisme de mise en phase variable de l'arbre à cames comprend des organes moteur et mené concentriques (12, 10) susceptibles d'être mis en rotation par une poulie d'entraînement (12) et par un arbre à cames (14) respectivement. Les organes (10, 12) sont couplés l'un à l'autre au moyen d'un élément excentrique coudé (18) agencé sur l'un des organes (12) et enclenché par deux vérins hydrauliques (28, 30) sur l'autre organe (10). Des soupapes (36) commandent l'écoulement du fluide hydraulique depuis la chambre du vérin hydraulique (28, 20) afin de bloquer les organes (10, 12) dans des positions angulaires relatives différentes, de les empêcher de tourner l'un par rapport à l'autre et de permettre au fluide hydraulique de s'écouler d'un cylindre à l'autre des vérins.
Patent EP-0435897-A1 (EP)
Inventor: NORDQUIST TOM
IPC: B22D11/126
Filed: 1989-09-14
Abstract: On rectifie lesdits matériaux à l'état chaud, de préférence immédiatement après la coulée en moule, la coulée continue, le laminage ou tout autre travail à chaud, à l'aide d'une bande abrasive sans fin (7). On obtient la pression de rectification requise grâce à un dispositif de contact (24) appliqué par pression hydraulique.
Patent EP-0389605-A1 (EP)
Inventor: AALTO ERKKI
IPC: F24F7/08
Filed: 1989-09-25
Abstract: L'invention concerne un procédé de ventilation dans lequel de l'air d'aspiration isotherme ou à température inférieure est amené dans l'espace (H) à climatiser à partir d'un ou de plusieurs dispositifs (10) d'aspiration d'air, et dans lequel l'air contenu dans l'espace (H) à climatiser est éliminé de la zone (K) afin de regrouper les souillures se trouvant dans l'espace à climatiser et/ou directement des écoulements (17) d'air de convection contenant des souillures. Selon le procédé on fait passer de l'air d'aspiration dans la zone de séjour provenant de l'extérieur de ladite zone de séjour, avantageusement au moyen d'un dispositif d'aspiration d'air placé au-dessus de ladite zone de séjour, de sorte que l'écoulement d'air d'aspiration n'empêche ou ne perturbe pas le transport d'écoulemens (17) de convection souillés dans la zone (K) afin de regrouper les souillures dans l'espace (H) de la pièce. Lorsque les écoulements de convection formés dans l'espace (H) dela pièce augmentent, c'est-à-dire lorsque la couche de limite de souillures chute à un niveau inférieur, une proportion croissante de l'air chaud se trouvant dans la zone afin de regrouper les souillures est induite comme air secondaire dans l'écoulement d'air d'aspiration de sorte que l'on empêche une chute de la couche de limite de souillures à un niveau excessivement bas.
Patent EP-0441870-A1 (EP)
Inventor: BOEHM HARALD
IPC: H01M4/02
Filed: 1989-11-02
Abstract: Electrode positive solide à la température de travail avec une matière active en un métal transitoire et chlorure de sodium et en carbone pour accumulateur au sodium-chlorure métallique avec un électrolyte solide conducteur de sodium et un électrolyte en fusion. A l'état déchargé, le métal transitoire est agencé en tant que revêtement sur le carbone.
Patent EP-0393399-A1 (EP)
Inventor: UMEDA HIROTAKA
IPC: B60G21/055
Filed: 1990-03-29
Abstract: The central portion (1a) of a generally C-shaped bar (1) is formed as a torsionbar, and both end portions (1b) are formed as arms. The bar is mounted under a vehicle body (not shown) through mounting portions (2) such that the central portion is rotatable about its own axis. Each of the both arms (1b) support by a wheel through a vertical stabi-link (3), including a connecting means (A) inserted between the torsion bar and the wheel and adapted to be controllable in rotation and or pivoting angle and connecting force. Thus a control of the rolling stiffness of the vehicle in response to vehicle speed, steening angle and/or road surface condition is achieved.
Patent EP-0403946-A1 (EP)
Inventor: GLOECKNER ERHARD HERBERT
IPC: G01N33/34
Filed: 1990-06-13
Abstract: Before measurement, for example in a tensile strength testing machine, a paper grade is wetted with an unemulsified solvent/water mixture, for example acetone/water, in order to achieve a desired water content in the paper sample. The measurement is begun immediately after evaporation of the solvent from the paper sample.
Patent EP-0410429-A1 (EP)
Title: Verfahren und Vorrichtung zum Betrieb einer Spinnereilinie
Inventor: OEHLER REINHARD
IPC: D01G21/00
Filed: 1990-07-25
Abstract: Ein Verfahren und eine Vorrichtung zum Betrieb einer Spinnereilinie (10), die aus verschiedenen Bereichen, beispielsweise wenigstens aus den Bereichen Putzerei (14), Vorwerk (16) und Spinnerei (18) besteht, wobei jeder Bereich aus mehreren in Reihe und/oder parallel arbeitenden, eine Maschinenebene bildenden Textilmaschinen zusammengesetzt ist und die einzelnen in Reihe geschalteten Textilmaschinen unterschiedliche Fasergebilde produzieren, wobei in die Putzerei (14) eingehender Faserrohstoff am Ausgang der Spinnerei als gesponnenes Garn erhalten wird zeichnet sich dadurch aus, daß man bei wenigstens einigen Textilmaschinen in jedem der genannten Bereiche wenigstens ein Qualitätsmerkmal des jeweils produzierten Fasergebildes mißt und zur Regelung der jeweiligen Textilmaschine oder einer vorgeschalteten Textilmaschine des gleichen Bereiches benützt, und daß aus zumindest einigen der in den Bereichen Vorwerk (16) und Spinnerei (18) gemessenen Qualitätsmerkmale, Korrekturwerte gebildet und zur Beeinflussung des Betriebs einer Textilmaschine eines vorgeschalteten Bereiches benützt werden.
Patent EP-0473834-A1 (EP)
Inventor: KOEHNECKE HEINRICH DIPL-ING
IPC: B61L19/06
Filed: 1990-09-07
Abstract: The operating status reports (M1, M2) of the process elements (W, A) to be controlled are fed to the report parts (M1.1, M2.1) of two control computers (STR1, STR2) which complete these status reports by means of report enable signals (F1, F2) and pass them onto an area computer (BR). The latter selects for evaluation from the reports conveyed on two channels those reports which are characterised as correct. In the command direction, the area computer acts on a process element, which is to be controlled, as a function of whether no redundancy or else an interrupted redundancy or an interruption-free redundancy is required for and admissible for this process element, either via only one control computer or via one or other control computer of a control computer pair or via both control computers at the same time. It is possible to issue commands (K1, K2) to the process element via one and/or other control computer only for as long as appropriate monitoring reports (Ü1, Ü2) are present via the correct issue of commands by means of the computer-external control parts (K1.2, K2.2) of the individual control computers. <IMAGE>
Patent EP-0421196-A1 (EP)
Inventor: HORN GERHARDT DR DIPL-CHEM
IPC: C07C31/125
Filed: 1990-09-20
Abstract: The present invention relates to a process for preparing alcohols by reacting organic carbonyl compounds or mixtures containing organic carbonyl compounds with hydrogen at elevated temperature and, if necessary, at increased pressure using a supported catalyst containing nickel, aluminium oxide and zirconium dioxide. As carbonyl compounds, ketones, aldehydes and their derivatives are reacted at temperatures of 60 to 150 DEG C.
Patent EP-0436800-A1 (EP)
Inventor: OKAWA TAKASHI C O NIIGATA KENK
IPC: B01J31/02
Filed: 1990-11-12
Abstract: There is disclosed a process for producing an isocyanate compound from a formamide compound or an amine compound which comprises (a) the first reaction step of reacting a formamide compound with dimethyl carbonate in the presence of an alkali catalyst, or reacting methyl formate and an amine compound with dimethyl carbonate in the presence of an alkali catalyst, to produce a corresponding urethane compound, and (b) the second reaction step of thermally decomposing the urethane compound at a temperature of 150-350°C and separately recovering the methanol and the corresponding isocyanate compound thus formed.
Patent EP-0432642-A1 (EP)
Inventor: DENTON JAMES BRADLEY
IPC: G01N31/00
Filed: 1990-12-06
Abstract: A method for determining the quantity of calcium or magnesium in an analytical sample and the novel reagent compositions.
Patent EP-0440979-A1 (EP)
Inventor: JOHNSON NICK M
IPC: G01R7/06
Filed: 1990-12-22
Abstract: A gauge circuit is described for use with a wide angle air core meter display having high linearity and adapted for use with a remote sensing resistor. A constant sense current is provided and its value is modulated at a frequency that is high with respect to the frequencies associated with offset voltages that occur with a sense resistor that is grounded remotely from the gauge ground. A low duty cycle pulse modulation shape is disclosed for the purpose of minimizing electromagnetic interference radiation.
Patent EP-0469190-A1 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: G02B6/024
Filed: 1990-12-24
Abstract: A method of making an optical fiber having an oblong core comprising the steps of depositing layers of core glass particles and cladding glass particles on an enlarged mandrel, removing the mandrel to form a tubular porous preform, consolidating the porous preform to form a dense glass preform, evacuating the central hole of the dense glass preform while stretching that preform to collapse the central hole thereof and form a flattened rod, applying additional cladding material to the rod, and drawing the resultant composite to form an optical fiber. To facilitate the flat collapse of the central hole of the consolidated, dense glass preform and to cause the core to have a large aspect ratio, the inside diameter-to-outside diameter ratio of the dense glass preform should be within the range of 0.3 to 0.9. For preferred core and cladding silica glasses, this ratio should be between 0.5 and 0.6. Also, the mandrel diameter should be at least 12 mm, and it is preferably between 25 mm and 50 mm.
Patent EP-0431659-A1 (EP)
Inventor: KELM GARY ROBERT
IPC: A61P25/04
Filed: 1990-11-14
Abstract: The subject invention involves compositions consisting essentially of the drug active 1-3,5-bis(1,1-dimethylethyl)-4-­hydroxyphenyl-5-hexyn-1-one (tebufelone) at a concentration of at least about 15%, and the balance a pharmaceutically-acceptable vehicle. The vehicle is formulated such that the compositions are homogeneous liquids at 37°C and provide good solubilization of the drug active.
Patent EP-0430361-A1 (EP)
Inventor: COLAK SEL
IPC: G02F1/377
Filed: 1990-11-23
Abstract: An active waveguide device is provided for doubling the frequency of an applied light wave. The device includes first and second optical waveguides which are coupled through a separating gap. The coupling can be precisely adjusted to maximize the doubling efficiency by adjusting the gap dimension. The device is particularly suitable for producing higher frequency blue radiation from lower frequency infrared radiation which is readily produced by semiconductor lasers.
Patent EP-0386927-A1 (EP)
Inventor: AIZU YOSHIHISA - - FUJINODAI D
IPC: A61B3/12
Filed: 1990-02-28
Abstract: An ophthalmological diagnosis apparatus is provided in which a laser beam is projected at a region (13b) of the eye fundus to produce a laser speckle pattern formed by light scattered from tissues of the eye fundus. Movement of the speckle pattern (20) is detected to produce a speckle signal which is photon-counted as photoelectric pulses per unit sampling time (Δt). Means (50) are provided for evaluating a rate of fluctuation (Rf) of correlation function data, on the basis of which the diameter of the detecting aperture (20) is determined. This makes it possible to sample accurate data with good reproducibility.
Patent EP-0446503-A1 (EP)
Inventor: LAWRENCE CARL ANTHONY
IPC: D01G15/66
Filed: 1990-03-13
Abstract: There is disclosed a method and apparatus for producing a textile fibre strand (11) by consolidating a sliver (12) from a carding operation (33) by passage through an air jet process (13) and optionally additionally through a rubbing apron process.
Patent EP-0397321-A1 (EP)
Inventor: CHAMBERLAIN GRAIG S C O MINNES
IPC: C03C17/09
Filed: 1990-04-06
Abstract: A composition comprising (a) susceptors having the capability of absorbing microwave energy, said susceptors comprising a particulate substrate substantially non-reflective of microwave energy and a coating capable of absorbing microwave energy, and (b) a matrix substantially non-reflective of microwave energy. Susceptors are typically particles having a thin-film coating thereon. The matrix typically comprises polymeric or ceramic materials that are stable at temperatures conventionally used in microwave cooking. 
     The composition allows reuse of the susceptors, eliminates decline in heating rate, eliminates arcing, allows the heating rate to be controlled, allows overheating to be controlled, and allows formation of microwave heatable composite materials having very low metal content.
Patent EP-0395322-A1 (EP)
Inventor: YAMAGUCHI HISAYOSHI
IPC: A62D1/00
Filed: 1990-04-20
Abstract: An efficient fire extinguishing agent is described which is suitable for extinguishing a fire of a burning metal such as a magnesium powder and which may be used, for example, as a filling for a fire extinguisher and which is stable for long storage periods without loss of flow­ability and ejectability from the extinguisher. The fire extinguishing agent is a powdery blend of (a) 95 to 70% by weight of a high-purity boron oxide powder having a specified high B₂O₃ purity and a low water content and (b) 5 to 30% by weight of an inorganic powder of generally spherical particle configuration. Glass beads of a specified particle diameter and silica·alumina-based hollow microspheres serve as the inorganic powder.
Patent EP-0395323-A1 (EP)
Inventor: HAYASHI HIRONORI
IPC: C07B61/00
Filed: 1990-04-20
Abstract: There is disclosed a process for preparing 1,5-benzothiaze­pine derivatives represented by the formula:
      wherein R is a lower alkyl group, 
which comprises subjecting a propionic acid compound represented by the formula:
      wherein R has the same meaning as defined above, 
to intramolecular ring closing reaction in the presence of a sulfonic acid compound represented by the formula: 
R¹SO₃H      (III) 
wherein R¹ represents a lower alkyl group or a sub­stituted or unsubstituted phenyl group.
Patent EP-0397345-A1 (EP)
Inventor: HARTZELL STEPHEN LEE
IPC: C07D277/46
Filed: 1990-04-24
Abstract: A method of controlling plant diseases, especially fungi, using oxime carbamates and analogs thereof and novel compounds within the class.  
Reason: Rule 8.1.i PCT.
Patent EP-0410671-A1 (EP)
Inventor: NJIEHA FRANCOIS K
IPC: A61K38/00
Filed: 1990-07-23
Abstract: The present invention provides acylated epidermal growth factor derivatives, methods of making the derivatives and pharmaceutical compositions containing the derivatives.
Patent EP-0408420-A1 (EP)
Inventor: TEYSSIE PHILIPPE
IPC: C08F4/54
Filed: 1990-06-29
Abstract: The copolymers described are represented by general formula (I), in which either PA = a vinylaromatic or methacrylic polymer sequence; PB = an acrylic polymer sequence; and PC, possibly present, a methacrylic polymer sequence; or PA and PC = a polymer sequence stemming from the same acrylic monomer; and PB = a methacrylic polymer sequence; PD = a vinylaromatic or methacrylic polymer sequence, and simultaneously PE = an acrylic polymer sequence; or PD = an acrylic polymer sequence, and simultaneously PE = a methacrylic polymer sequence; n = number of branches of (PA-PB-PC), between 2 and 20 inclusive and m = number of branches of (PD-PE) between 0 and 18 inclusive, with n+m  </=  20, each branch (PA-PB-PC) and (PD-PE) comprising only one polymer sequence, the two sequences then being different; and N = cross-linked nodule of at least one multifunctional reticulation monomer presenting at least two double polymerisable bonds per molecule. Application: either thermoplastic elastomers, shock type rigid thermoplastic polymers or shock type reinforcement polymers.
Patent EP-0391820-A1 (EP)
Inventor: BUBENDORFF RICHARD
IPC: E06B9/60
Filed: 1990-02-23
Abstract: An operating device for a roller blind (1) whose apron (2) moves with a slight inclination and comprising a shaft (3) for rolling and/or unrolling the apron (2) formed from fine slats (4, 5, 6) provided at each of their lateral ends (23, 24, 25) with gripping means formed by openings (26, 27, 28) produced in the said lateral ends (23, 24, 25) and provided with strengthening pieces constituted by an insert (29, 30, 31) laterally inserted into the edge of the fine slats (4, 5, 6) and also having an opening (32, 33, 34) situated in alignment with the openings (26, 27, 28) of the fine slats (4, 5, 6), these gripping means cooperating with cam wheels (40) having a neutral travel between each tooth (38, 39) and placed at each of the lateral ends (41) of a second drive shaft (42) disposed in the forward direction with respect to the rolling and/or unrolling shaft (3), these shafts (3), (42) being held by the lateral flanges (43) of a caisson (44) on which guidance rails (45) end, in which rails slide the lateral ends (23, 24, 25) of the fine slats (4, 5, 6) whose insert (29, 30, 31) comprises near its edge (36) facing the heel (15) of the fine slat (4, 5, 6) means (46) of engagement in the channel (16) of the said fine slat (4, 5, 6) and preventing displacement of the fine slats (4, 5, 6) with respect to their longitudinal axis (47). <IMAGE>
Patent EP-0437188-A1 (EP)
Inventor: PASSONE PIETRO
IPC: B60J10/79
Filed: 1990-12-11
Abstract: The frame is intended to be mounted on a lower panel of a motor vehicle door. It comprises two uprights, a front upright and a rear upright respectively, joined at their upper ends by a cross member and adapted to define, together with upper edge of the lower panel, a space for the window associated with the door. The uprights 2, 6 and the cross member 4 are formed by at least two shaped elements 10, 12 joined longitudinally so as to form a box structure. The frame can thus assume the desired three-dimensional configuration and its dimensions can vary in the general plane of the door and in the direction perpendicular thereto. The uprights 2, 6 may also extend downwardly so as to constitute a reinforcement for the side edges and portions of the lower edge of the lower panel adjacent thereto.
Patent EP-0454696-A1 (EP)
Inventor: ENDERLE HEINRICH
IPC: F02K1/12
Filed: 1990-01-16
Abstract: Une tuyère de poussée à contour variable peut être utilisée dans des avions à vitesse subsonique, supersonique et hypersonique. Le contour variable de la tuyère s'étend entre des volets primaires et secondaires opposés sont agencés sur la surface des parois d'un logement de tuyère de façon à les sceller. Les volets primaires sont articulés de manière pivotable en amont du logement de tuyère, les volets secondaires en aval du logement de tuyère. En outre, les volets secondaires sont articulés de manière pivotable autour de pivots des volets primaires agencés du côté opposé au jet de la tuyère et sont raccordés par des sections arquées avec les volets primaires de façon à former un contour aérodynamique continu ou nivelé.
Patent EP-0455670-A1 (EP)
Title: Process and device for manufacturing profile sections.
Inventor: PUERSTINGER FRANZ
IPC: B29C48/09
Filed: 1990-01-26
Abstract: Process for manufacturing dimensionally stable profile sections (2) from plastic extrudates, in particular profile sections for windows, provided with protective coatings and/or devices (19, 55, 59, 65) for sealing, damping, covering etc., parts of profile sections or with elastically deformable sealing and/or damping devices (19, 55, 59, 65) which have a higher modulus of elasticity. The profile section (2) is extruded and the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the profile section (2) in one and the same operation. On leaving the nozzle (4), the profile section (2) is calibrated and cooled at least until it becomes deformable. A surface region of the profile section (2), on which the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are applied, is heated until it at least forms a paste, the protective coating and/or device or sealing and/or damping device (19, 55, 59, 65) are extruded onto the heated region. The extruded profile section (2) is then gripped by a withdrawal device (6).
Patent EP-0457829-A1 (EP)
Inventor: COSGROVE JAMES H
IPC: A47J47/16
Filed: 1990-02-06
Abstract: Dispositif (10) comprenant une paire d'éléments de support (16, 18) destinés à supporter de manière libérable une pluralité d'objets tels que des boîtes (12) et permettant de retirer ou de remplacer sélectivement n'importe lequel des objets sans perturber les autres ainsi supportés de manière libérable.
Patent EP-0431183-A1 (EP)
Inventor: SAKAMOTO KEIJI ROOM FUYOHAITSU
IPC: B23Q5/40
Filed: 1990-06-04
Abstract: Procédé de positionnement absolu pouvant déterminer aisément et automatiquement la position absolue d'un organe entraîné à la mise sous tension d'un servosystème à boucle fermée. Lors de la mise en fonction de la source d'alimentation d'une unité de commande numérique (10), un processeur (11) fait en sorte qu'un servomoteur (21) effectue un nombre déterminé de tours afin d'éliminer tout jeu d'un mécanisme à vis à bille et écrou à bille (23) (S1). Une valeur de correction d'erreur (epsilon) est ajoutée ensuite, en fonction de la position de rotation du moteur, à une position effective de rotation du moteur (P) à la fin de la rotation du moteur, rotation détectée par un codeur absolu du système (22) monté dans le servomoteur afin d'éliminer d'erreur de pas. En outre, la somme (P + epsilon) est stockée dans une mémoire rémanente (14) (S2 ~ S4) en tant que position absolue d'un plateau (20), constituant l'organe entraîné, lors de la mise en fonction de la source d'alimentation. Ensuite, la position absolue est tenue à jour en fonction de la distance de déplacement du plateau détectée par une échelle linéaire incrémentielle (24) montée sur le plateau pendant la commande de l'entraînement du plateau.