baber/WOPTO huggingface dataset:
Patent EP-0270315-A1 (EP)
Inventor: ANGEVINE PHILIP JAY
IPC: C10G47/10
Filed: 1987-11-27
Abstract: A method for preparing an amorphous magnesia-alumina-­aluminum phosphate catalyst support comprises the steps of:
     (a) forming an aqueous solution containing magnesium and aluminum ions and phosphoric acid;   (b) precipitating amorphous magnesia-alumina-aluminum phosphate from said solution in the presence of a source of organic cation having a size equal to or larger than 2 Angstrom; and   (c) separating the precipitate.
Patent EP-0236160-A1 (EP)
Inventor: ESTANG BERNARD
IPC: H01Q3/18
Filed: 1987-01-20
Abstract: The antenna, being placed in a ventral radome (8), enables surveillance, tracking and air-surface fire control to be realised. …<??>It comprises a reflector (12) in the shape of a paraboloid of revolution about the longitudinal axis (X), integral with a box (3). This assembly is rotatably mounted about the transverse axis (Y), and about the vertical axis (Z) inside the radome. …<??>Rotation about the longitudinal axis (X), called the roll axis, is realised by setting into rotation the transmitting source (2) by setting-into-rotation means placed inside the box and the duct (1). The reflector (12) being fixed under roll, the surface of the latter can extend over the whole interior cross-section of the radome, the rotation of the radar beam following the roll axis being obtained by rotating the source relative to the reflector. …<IMAGE>…
Patent EP-0237417-A1 (EP)
Inventor: BORDE PIERRE
IPC: B05B15/04
Filed: 1987-03-04
Abstract: Procédé de piégeage de liquides, colorants ou non, dans un textile constitué de fibres, non tissé, caractérisé en ce que ledit textile (1) est métallisé sous vide par projection de particules de métal sur au moins une face (2) du textile et selon une portion de son épaisseur de sorte que les fibres (3) superficielles, ou à proximité immédiate de la surface, sont enrobées de métal tout en restant indépendantes les unes des autres.
Patent EP-0301146-A1 (EP)
Inventor: DENIS JEAN
IPC: F21S8/00
Filed: 1987-07-28
Abstract: La piscine de manutention d'un réacteur nucléaire à eau sous pression est équipée de dispositifs d'éclairage orientables (16). Chaque dispositif comprend un ensemble d'éclairage flottant (18) monté à l'extrémité d'un bras articulé (20), également flottant. L'extrémité opposée du bras (20) est supportée par un guide vertical (22) monté sur un bord (12) de la piscine. L'ensemble d'éclairage (18) comprend un projecteur émettant un faisceau F de lumière parallèle, au travers du fond transparent d'un boîtier étanche contenant également des moyens pour orienter le projecteur autour de deux axes orthogonaux. Un couvercle situé hors de l'eau permet d'accéder à l'intérieur du boîtier.
Patent EP-0266294-A1 (EP)
Inventor: ALLEGRANZA RENE
IPC: E05B73/00
Filed: 1987-08-31
Abstract: A component (1, 2, 3 and 4) with a U-shaped profile makes up a unit with its two vertical parts formed by two plates (2 and 3). A hollow cylinder (1) lying along the axis of the vertical part (2) receives a lock (12) fitted with a vertical bolt (19), a nipple (24) supporting the point (14) equipped with a spring (13) and with a flat pin (16) including a female recess (16B). At the base of the U (the junction of the two plates (2 and 3)) a linking strut (4) is used is for attachment to the end of a flexible cord (6) with a variable length sufficient for threading through the eye (7) of a fixed support (8). At the other end of the flexible cord (6), a joining piece (9) with a male neck (17) can be introduced into the apertures (10 and 11) of the cylinder (1) and the reinforcement. By exerting a force on the lock (12) opposing that of the spring (13), the point (14) passes through the article (5) to be protected and is lodged in the cavity (15). The mobile bolt (19) abuts on the flat part of the recess in the hollow (20) jamming the joining piece (9) of the flexible cord (6) thanks to the female recess (16B) of the flat pin (16) of the lock (12). The device belonging to the E 05 B technical area is thus locked. Only a key will allow it to be unlocked. <IMAGE>
Patent EP-0249590-A1 (EP)
Inventor: BILAS ANDOR
IPC: B29C70/64
Filed: 1987-05-26
Abstract: The invention concerns a constructional element made of plastic, the walls of which contain hard material to prevent grawing by rodents. The hard material has a hardness of at least 9 on the Mohs' hardness scale. Also described is a coupling ring (6) or coupling sleeve (5) for an element, for example a pipe. Said ring or said sleeve has an inner groove (6') which is plugged with plastic after the ring or sleeve is mounted, to prevent relative axial movement between the element and the ring or sleeve.
Patent EP-0252936-A1 (EP)
Inventor: BOQUET JEAN
IPC: B65H3/32
Filed: 1986-12-31
Abstract: Dispositif de séparation de paquets de feuilles (40) formant une pile dans laquelle les paquets de feuilles sont alternativement décalés d'un côté et de l'autre, comprenant une table élévatrice (16) de support de la pile de paquets de feuilles et un élément séparateur (30) déplaçable en mouvement alternatif le long d'un bord supérieur de la pile pour s'introduire entre le paquet supérieur de la pile et le paquet immédiatement inférieur et soulever un bord du paquet supérieur, suffisamment pour qu'une pince (34) puisse venir le saisir. L'invention s'applique notamment à la séparation des paquets de feuilles formant des livres à la sortie d'une imprimante rapide.
Patent EP-0256081-A1 (EP)
Inventor: KING REGINALD ALFRED
IPC: G10L15/08
Filed: 1987-02-06
Abstract: Un procédé de reconnaissance acoustique consiste à comparer chacun des évènements d'un ensemble d'évènements acoustiques avec lui-même et avec d'autres évènements de l'ensemble, afin d'obtenir une matrice de valeurs de comparaisons indiquant le degré de confusion entre les évènements de l'ensemble. Les évènements sont classés pour permettre leur suppression de l'ensemble ou leur substitution dans l'ensemble en faisant la somme des rangées et des colonnes de la matrice, l'identité des évènements de confusion étant déterminée en soustrayant leur valeur de comparaison des rangées ou des colonnes additionnées, afin d'établir puis de comparer les valeurs totales de comparaison.
Patent EP-0263888-A1 (EP)
Inventor: SAKANO TETSURO
IPC: G01D5/30
Filed: 1987-04-15
Abstract: An optical rotary encoder in which an analog code pattern (CP) is formed on a code disk to improve resolution in detection. The analog code pattern (CP) is continuously formed in the circumferential direction of the disk, and the width (W) in the radial direction is set to a value that corresponds to a rotational position of the disk and is continuously varied in the circumferential direction. A light- receiving portion of the encoder outputs a signal that varies in proportion to the amount of light received through said pattern.
Patent EP-0310619-A1 (EP)
Title: Light inducible promoter.
Inventor: HODGSON DAVID ALAN
IPC: C12N15/70
Filed: 1987-06-23
Abstract: Recombinant DNA sequence containing a light-inducible promoter derived from a myxobacterium. The invention also relates to a method of producing a polypeptide which comprises: a) positioning a gene sequence coding for the polypeptide under the operative control of a light-inducible promoter derived from a myxobacterium to produce a recombinant DNA molecule; b) transforming a competent host with the said recombinant DNA molecule; and c) subjecting the host to light to induce the promoter whereby the gene is expressed.
Patent EP-0276297-A1 (EP)
Inventor: HALLENBURG DOUGLES J
IPC: C07C309/15
Filed: 1987-07-30
Abstract: Procédé pour purifier de l'acronitrile contaminé, n'ayant pas été soumis à une réaction, et qui a été utilisé dans la synthèse d'un composé réalisée par la réaction d'un réactif avec une quantité excédentaire d'acronitrile. Ledit procédé consiste à traiter l'acrylonitrile avec une base et à éliminer les sels ainsi formés afin d'obtenir un acrylonitrile traité; à chauffer l'acrylonitrile traité dans un échangeur de chaleur sous vide jusqu'à une température située au-dessus du point de fusion de l'acrylonitrile traité mais au-dessous de 172°F afin d'obtenir un matériau fluide chauffé; à introduire le matériau fluide dans une colonne de distillation maintenue sous vide; et à retirer de la colonne l'acrylonitrile purifié à point d'ébullition abaissé.
Patent EP-0329695-A1 (EP)
Title: Dispositif compose de polycarbonate, de polyarylate et de polyterephtalate d'alkylene
Inventor: MCKENNA LAWRENCE ANTHONY
IPC: C08L69/00
Filed: 1987-10-23
Abstract: Dispositif électrique composé d'un mélange de a) un polycarbonate aromatique, b) une résine de polyarylate, c) une résine de polytérephtalate d'alkylène, d) des fibres de verre, et e) un additif inhibant efficacement tout échange ester-arylate. Est également décrite une composition comprenant un polyester et un polycarbonate aromatique dans des proportions particulières.
Patent EP-0328713-A1 (EP)
Inventor: RIESS THOMAS
IPC: E05F11/36
Filed: 1988-02-19
Abstract: There is described a remote shutter-opening device, intended above all for wall mounting, in which the bolt (10) coupling the gear (4) to a shutter hinge (9) is of rectangular shape at least in the shutter-hinge region and engages into a recess (11) of the shutter hinge (9) which corresponds in width dimension essentially to the dimension of the narrow side of the bolt (10) of rectangular cross-section and the length dimension of which is clearly larger than the dimension of the bolt (10) in this direction. <IMAGE>
Patent EP-0284944-A1 (EP)
Inventor: MEYER ZU SCHWABEDISSEN CHRISTI
IPC: B01J47/00
Filed: 1988-03-21
Abstract: In a process for changing the capacity of an ion exchanger (3), which is used especially for purifying the primary coolant of a pressurised-water reactor installation, for a particular chemical element, especially antimony, the redox potential of the antimony is increased directly in front of the ion exchanger (3) by the addition of oxygen or hydrogen peroxide. As a result, a greater quantity of antimony is absorbed in the ion exchanger (3). Directly after the ion exchanger (3), a degasser (5) is provided, in which the residual oxygen or the hydrogen peroxide is removed from the primary coolant. For selective regeneration of the ion exchanger (3) laden  with antimony, the redox potential of the antimony is readjusted to the original value. This is effected by adding hydrogen or hydrazine. Since the capacity of the ion exchanger (3) for such antimony is very low, the antimony is released from the ion exchanger (3). 
<IMAGE>
Patent EP-0287851-A1 (EP)
Inventor: JENSEN-KORTE UTA DR
IPC: C07D401/04
Filed: 1988-03-28
Abstract: There are provided novel 1-arylpyrazoles of the formula <IMAGE>  in which  R<1> represents hydrogen, alkyl or haloalkyl, R<2> represents alkyl, alkenyl, alkynyl, cycloalkyl, haloalkyl, haloalkenyl, alkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, optionally substituted aralkyl or optionally substituted aryl,  n represents the numbers 0, 1 or 2,  R<3> represents cyano, a radical <IMAGE> or a radical <IMAGE> and Ar represents substituted phenyl or optionally substituted pyridyl, where  Y represents oxygen, sulphur or a radical N-R<5>  and where Y, R<4> and R<5> have the meaning given in the text of the application. The novel compounds in question are prepared by process known per se and have an outstanding pesticidal and, in particular, insecticidal activity.
Patent EP-0334984-A1 (EP)
Inventor: FORSTER H-J DR DIPL-CHEM
IPC: A61K6/00
Filed: 1988-03-31
Abstract: Aqueous silica sol stabilised against freezing, containing 25 to 50% by weight of SiO2 and 2 to 10% by weight of urea and/or urea derivatives of the general formula 
<IMAGE>
 in which X and Y can be an NH2 or NHR group, and R denotes an alkyl radical having 1 to 4 carbon atoms, and its use in phosphate-based investments in dental technology.
Patent EP-0306717-A1 (EP)
Inventor: IKEDA GEORGE
IPC: A01G9/14
Filed: 1988-08-09
Abstract: A skeletal frame supporting a continuous sealed, flattened plastic film tube (115) for retaining gas under positive pressure. The tube has opposed edges with a flexible film retainer line (110) passing therethrough and extending beyond the end thereof to form edge beads. Guide strips (68) having integral track means (98,100) are positioned on opposite edges of the guide strip. The guide tracks receive and guide an edge of the flattened film tube drawn therethrough by the retainer line and retain the retainer line and film tube means in place on the skeletal structure. The plastic film tube of the fully assembled structure is a sealed envelope filled with a gas under positive pressure. In the preferred fully assembled wall structure, the plastic film has the form of a flattened four film layer (140) forming two air-filled insulating layers. The film layer is formed from two concentric tubes, sealed at the ends to form a tubular sealed envelope, and the double walls are sealed to form a tubular envelope. The retainer lines extend through the inner tube. The method of assembling this structure is also included in the invention.
Patent EP-0363513-A1 (EP)
Inventor: DRAGOTIN ALEXANDER DIPL-ING
IPC: H04L7/033
Filed: 1988-10-13
Abstract: The reception of a binary digital signal, which may also exhibit phase hits, is to be effected by means of a supplied clock which, compared with the digital signal, can exhibit an arbitrary phase relationship and can slightly deviate in frequency from the bit repetition rate of the digital signal. 
<??>From the clock (T1), a sequence of clocks (T2-T12) is formed via a delay line (7-13, 52-55) which clocks have approximately identical phase intervals. From the clocks (T1-T12), short pulses (I11-I110) are derived. When each edge, selected to be effective, of a digital signal (D1) arrives, an interrogation pulse (I21), which can also be delayed (I2x), is derived by means of which the presence of pulses (I11-I110) is interrogated via AND gates (20-25, 60-63). Selected clocks (F1-F10) are switched through by means of existing pulses (I11-I110) via SR flip flops (26-31, 64-67) and AND gates (32-37, 68-71) and are used after an OR operation (38) as input clock (Te). The total transit time of these method steps is dimensioned, if necessary, by the delay of the interrogation pulse (I2x) in such a manner that the effective edge of the input clock (Te) always occurs one half clock period after the effective edge of the digital signal (D1). 
<??>This method can be used in synchronous switching networks and in block exchanges. 
<IMAGE>
Patent EP-0294863-A1 (EP)
Inventor: VRIESEMA BINDERT KLAAS
IPC: D01F6/84
Filed: 1988-05-09
Abstract: The invention relates to aromatic polyesters containing units with two carbonyl groups and having liquid crystalline properties. The aromatic polyesters are characterized in that the polyesters contain heterocyclic units with two carbonyl groups. Preferably these units are derived from furandicarboxylic acid. The aromatic polyesters show a considerable reduction in melting temperature, rendering the polyester more processable.
Patent EP-0281265-A1 (EP)
Inventor: HARATO TAKUO
IPC: C01F7/023
Filed: 1988-02-12
Abstract: A process for preparing an easily mono-­dispersible alumina comprising giving a mechanical impact on an aluminum hydroxide produced by the Bayer's process and/or a transition alumina having an average secondary particle diameter of about 10 µm or less followed by a calcination of the pulverized powder is disclosed. By molding and sintering the same, there can be obtained a sintered product having a uniform structure, a high density and a high strength fitted for various ceramic applications including unprecedented ceramics for electronic purpose, abrasive applications, high-grade refractory applications and the like.
Patent EP-0299652-A1 (EP)
Inventor: LACEY RICHARD F
IPC: G01N30/86
Filed: 1988-07-01
Abstract: Peak detection for a chromatogram is improved by removing systematic errors in the chromatogram using orthogonal subtraction. Orthogonal subtraction involves subtracting from each spectrum in the chromatogram its expression in a spectral space representing the systematic errors. The data used in constructing the spectral space can be obtained in the form of spectra in the chromatogram occurring between component peaks. Principal component analysis can be applied to obtain a series of principal factors. A "hook method" can be applied to determine an optimum number of factors to use in constructing the spectral space, which is defined by the selected factors after normalization.
Patent EP-0323002-A1 (EP)
Inventor: YAMAGISHI WATARU
IPC: C22C19/07
Filed: 1988-09-13
Abstract: The iron-cobalt type soft magnetic material contains 35% to 60% by weight of cobalt, 0.03% to 2.0% by weight of aluminum, the remainder being iron, and is prepared by powder metallurgy.
Patent EP-0310303-A1 (EP)
Inventor: MOUNT II HOUSTON BROWNING
IPC: G01N23/16
Filed: 1988-09-22
Abstract: A core trough (16) is driven by drive means (24) along a path adjacent analysis means for preliminary analysis of sectioned core taken during stratigraphic exploration.
Patent EP-0289392-A1 (EP)
Inventor: CORBASSON GERARD
IPC: G02B7/08
Filed: 1988-04-19
Abstract: Selon le présent procédé, les déplacements des deux groupes mobiles (II, III) formant variateur étant commandés par l'intermédiaire d'un calculateur, on impartit à ceux-ci, non seulement les déplacements nécessaires à chacun pour les variations progressives de focale, mais également un déplacement longitudinal complémentaire pour appliquer à l'objectif un coefficient multiplicateur de focale ayant une valeur choisie par l'opérateur. Quant au dispositif selon l'invention, il comprend un système de commande pourvu d'un calculateur et qui est apte à impartir aux deux groupes mobiles de lentilles (II, III) un déplacement longitudinal complémentaire pour appliquer à l'objectif un coefficient multiplicateur de focale, ce calculateur assurant également la variation voulue de l'iris et les déplacements complémentaires des groupes de focalisation pour chaque focale.Ce procédé et ce dispositif permettant de choisir la focale la plus longue possible en fonction de l'ouverture numérique choisie ou du champ à couvrir.
Patent EP-0296903-A1 (EP)
Inventor: WACHTEL JEAN-LOUIS
IPC: A46B5/00
Filed: 1988-05-20
Abstract: 1. Packageable toilet utensil, such for example as a tooth brush, of the type comprising an active head solid with a handle consisting of a stem which carries the head and of a handhold connected to the stem so that the assembly formed of the head and of the stem be retractable into the handhold, characterized in that the handhold (5) comprises two hollow bodies (7, 8) articulated with respect to each other, one body (7) forming an open holder intended to receive at least a part (2) of at least the head (1) and one body (8) forming a cover folding back on the holder-forming body (7), and in that the stem (4) is mounted in pivoting relationship about a pivoting pin (9) of the holder-forming body (7) in a plane perpendicular to the longitudinal median plane of this body (7) so that the assembly formed of the stem (4) and of the head (1) can occupy an active position in the prolongation of the holder-forming body (7) in which position the said assembly (1, 4) is locked by folding back the cover-forming body (8) and an inactive retracted position after folding back of the cover-forming body (8).
Patent EP-0305245-A1 (EP)
Inventor: FUMALLE CHRISTIAN RENE GEORGES
IPC: E02D29/14
Filed: 1988-07-28
Abstract: 1. Device for locking a cover or plug (1) on a cassing or frame (2) constituting for instance the setting of a manhole in a roadway and of the type comprising a cam (4) pivotally or tiltingly mounted on the underside of the plug (1) and operable by a member (3) such as a screw (5) to allow the said cam to move into or below the frame (2), characterized in that the cam (4) is mounted in freely pivoting relationship on the underside of the plug (1) and the member or screw (5), fastened to the plug (1), acts upon one of the ends or first end (15) of the cam (4) through the medium of a spring (11) interposed between this first end and the member or screw (5).
Patent EP-0296085-A1 (EP)
Inventor: DONNARD RENE
IPC: B60P7/08
Filed: 1988-05-31
Abstract: An edge contour for a load-carrying deck includes a substantially vertically disposed side face and a substantially horizontally disposed undersurface, and a substantially inclined support surface interconnecting the side vertical side face and the horizontal undersurface. A serial array of holes or apertures (3) are disposed in a row along the inclined support surface for accommodating hook members (17,18) of cargo lashing straps (16). By providing the inclined support surface, and the apertures or holes (3) within such surface, the inclined support surface and the apertures or holes (3) thereof are, in effect, disposed at a recessed position with respect to the vertical side surface of the load-carrying deck which defines the lateral width or extent of the load-carrying deck. Consequently, the cargo hook members (17,18), which may be quite large and bulky, do not require accommodating space which would ordinarily only be provided or required in the lateral width direction of the deck and externally of the vertical side surfaces thereof. Therefore, as a result of the present invention, the lateral width or extent of the load-carrying deck may achieve a maximum service or support function without requiring provision, in the lateral or width direction, for accommodating the cargo strap hook members (17,18).
Patent EP-0362454-A1 (EP)
Inventor: MARTIN GODINEZ CARLOS
IPC: G03B17/52
Filed: 1988-10-05
Abstract: The present invention consists of a photograph dupli­cator that can be coupled to instant deve­loping cameras including a dim plate or slide (1) provi­ded with a plurality of oblong windows or apertures (2, 3), preferably two, that fits on the instant develo­ping plate by means of a groove in the camera plate holder, additionally on one of the said plate ends, the end opposite to the introduction in the camera, there is a mechanism (4) regulating the superposition of the dim slide upon the developing plate.
Patent EP-0295205-A1 (EP)
Title: Procédé de teinture ou apprêt par foulardage avec fixation à la continue de matières textiles
Inventor: DANEL PAUL
IPC: D06L3/02
Filed: 1988-05-26
Abstract: Procédé de teinture ou apprêt caractérisé en ce que l'on imprègne au foulard des matières textiles avec des bains de teinture ou d'apprêt aqueux, qui contiennent, en plus des polymères greffés, que l'on peut obtenir à partir d'un produit d'addition d'un oxyde d'alkylène sur un alcool aliphatique au moins trivalent ayant de 3 à 10 atomes de carbone et du méthacrylamide ou de l'acrylamide, et que l'on réalise ensuite la fixation des colorants ou de l'apprêt à la continue par un traitement aux micro-ondes pendant 5 à 30 secondes.Le procédé permet un apport excédentaire d'eau sur toutes les matières textiles et une fixation rapide par les micro-ondes.