baber/WOPTO huggingface dataset:
Patent EP-0544960-A1 (EP)
Inventor: BARBARIC JOSEPH FRANCOIS
IPC: B23B29/02
Filed: 1991-11-06
Abstract: In order to bore cylindrical bearing surfaces of large diameter inside drums having an axial opening (4) for the insertion of the tool, which is of a diameter much smaller than that of the bore to be made, a tool holder is described and includes, in a known fashion, a tip-carrying arm which is transverse with respect to the spindle for fixing the tool holder onto a machine tool turret. According to the invention, the tip holder arm (23) is carried on an intermediate support (18) integral with the spindle (12), on which support it is mounted so as to rotate between, on the one hand, a first position in which the arm (23) is folded under the said support (18) for the insertion of the tool holder into the drum through the axial opening in the latter, and, on the other hand, a machining position in which the arm (23) is unfolded and fixed transversely to the spindle (12). Application to the machining of compressor drums of turbojet engines.   <IMAGE>
Patent EP-0459917-A1 (EP)
Inventor: YOUSSEF HASSAN
IPC: F16D69/02
Filed: 1991-05-14
Abstract: The invention relates to a method of manufacturing a brake lining (120, 15 and 3) in which the cores (120) with a less fragile enclosure (15) are fixed non-contiguously to a metal support (3), characterised by the following steps: 
 
  (a) a bond surface on the support (3) is prepared by coating it with a braze welding suspension which is oxidised and reduced; 
  (b) preparatory cores (120) consisting of powdered friction products, and preparatory enclosures (15) consisting of metal powders (150) with internal diameters equal to 1.005 to 1.05 times the external diameters of said preparatory cores (120), are moulded and compacted; 
  (c) and (d) these enclosures (15) are arranged around said preparatory cores (120) and sintered, resulting in preparatory sleeved cores which are placed on the bonding surface of the support (3) and welded to this support (3) by a heat treatment; and 
  (e) said preparatory sleeved cores are then forged at 400 DEG C, thereby shortening them by at least 15%, and thus obtaining a brake lining (120 and 15 and 3). 
 
<??>The invention also relates to the resulting brake lining, which is used for the brakes of railway and motor vehicles, aircraft and industrial machines. 
<IMAGE>
Patent EP-0521882-A1 (EP)
Inventor: LAURONEN JOEL
IPC: B60G11/00
Filed: 1991-03-11
Abstract: L'invention concerne un système d'essieu ou de boggie pour véhicule de transport qui comprend un support triangulaire (4) et un essieu (1) que l'on peut braquer grâce à des supports longitudinaux (16, 17) dont on peut faire varier la position. Afin de stabiliser l'essieu (1) quand il tourne, les ressorts (5, 6) de l'essieu sont fixés au châssis (22) du véhicule par deux barres de suspension (7-10) pratiquement verticales placées respectivement à l'avant et à l'arrière de l'essieu (1) et dont l'une des extrémités est reliée aux ressorts par une articulation et l'autre est fixée au châssis.
Patent EP-0530268-A1 (EP)
Title: Process for the preparation of 7-alpha-alkoxycephem derivatives.
Inventor: ALPEGIANI MARCO
IPC: A61P31/04
Filed: 1991-05-21
Abstract: There is provided a process for preparing a compound of the formula (I):   <IMAGE> (I)  wherein R1 is an organic residue, R2 is a hydrogen or a chlorine atom, a methoxy, ethoxy or an acetoxy group, and n represents 0, 1 or 2. The process comprises reacting a compound of the formula (II):   <IMAGE> (II)  wherein R2 and n are as defined above, with an inorganic or organic nitrite, in an alcohol R1OH, wherein R1 is as defined above, or in a mixture R1OH-organic solvent in the presence of an inorganic or organic acid. The compounds of the formula (I) are known intermediates in the synthesis of human leucocyte elastase inhibitors (HLE).
Patent EP-0540570-A1 (EP)
Inventor: GEISER GEORG
IPC: H04M1/27475
Filed: 1991-07-18
Abstract: La présente invention se rapporte à un procédé pour la réalisation d'un dialogue variable avec des appareils techniques pourvus d'un affichage et d'une entrée, p.ex. un écran de télévision avec clavier tactile. Selon l'invention, le dialogue doit être réalisé selon le principe fisheye, une opération d'entrée étant réglable au moyen d'un ou de plusieurs éléments d'entrée polyétagés, et l'étendue ou le volume des fonctions représentées en parallèle et accessibles, au moyen d'un discriminateur.
Patent EP-0493577-A1 (EP)
Inventor: GOTTLIEB MARK
IPC: B60Q1/22
Filed: 1991-07-25
Abstract: Un dispositif combiné émetteur de son et phare de marche arrière comprend un boîtier formé par un réflecteur (8) et un couvercle transparent (6). Une ampoule électrique (17) est montée à l'intérieur du réflecteur (8), ainsi qu'un haut-parleur piézo-électrique (24). L'ampoule (17) et le haut-parleur (24) sont tous deux électriquement connectés à une prise électrique (12) située dans le réflecteur, dans laquelle une fiche électrique sortant du véhicule peut s'adapter. Ainsi, une fois le boîtier monté sur le véhicule, la connexion électrique à la fois pour l'ampoule (17) et le dispositif à émetteur de son peut être effectuée par une opération unique consistant à introduire la fiche dans la prise (12).
Patent EP-0550586-A1 (EP)
Inventor: HACKETT ANDREW
IPC: H04N5/21
Filed: 1991-09-27
Abstract: La présente invention concerne un procédé de mesure du bruit dans une image vidéo active. Il comporte les étapes suivantes: pendant une période de traitement donné, pour chaque pixel d'une image vidéo considéré comme stationnaire, on calcule la différence fd entre le signal vidéo correspondant à ce pixel et le signal vidéo correspondnat au pixel de même position spatiale dans une image précédente, on calcule le carré de la valeur absolue de la différence de manière à obtenir une valeur fd 2, on additionne la valeur fd 2 aux valeurs précédemment obtenues de manière à former une valeur somme SIGMA fd 2, on recommence les opérations ci-dessus jusqu'à ce que le nombre de pixels traités soit égal à une valeur de seuil donnée NO ou jusqu'à la fin de la période de traitement, à la fin de la période de traitement, si le nombre de pixels traités est égal à la valeur de seuil, on utilise la valeur SIGMA fd 2 pour déterminer un point de référence donnant un nouveau coefficient de réduction de bruit kmin sinon on garde l'ancien point de référence. L'invention s'applique notamment à la télévision.
Patent EP-0502304-A1 (EP)
Inventor: ROSE BURKHARD
IPC: A61K8/60
Filed: 1992-01-25
Abstract: The present invention relates to a composition for permanent deformation of human hair, which is characterised in that it contains an alkyl polyglycoside of the general formula  RO(R<1>O)nZx, where R is an alkyl group with 8 to 20 carbon atoms, R<1> is an ethylene or propylene group, Z is a saccharide group, n is 0 to 25 and x is a number between 1 and 10.
Patent EP-0554468-A1 (EP)
Inventor: CADAS MARTIAL
IPC: A23L19/12
Filed: 1992-01-25
Abstract: Method for obtaining cooked, deep-frozen potatoes, in which potatoes are cooked and then slowly cooled so that the core temperature of the potatoes drops to 20 DEG C in over 10 minutes, and are then slowly deep-frozen, so that the core of the potatoes remains in the region of 0 DEG C for at least 20 minutes before continuing deep-freezing to a lower temperature.
Patent EP-0566765-A1 (EP)
Title: Electrical connector
Inventor: LAZZARONI DOMENICO
IPC: H01R13/11
Filed: 1992-04-23
Abstract: An electrical connector (1) comprising a male connector (2) and a female connector (3) respectively having at least a first contact element (4) and at least a second contact element (7) connected electrically to respective conductors (6, 14). The second contact element (7) is made of a composite material comprising a matrix (8) of flexible, electrically insulating material, and particles (9) of electrically conductive material dispersed in the matrix (8), and presents a cavity (10) defining a seat into which the first contact element (4) is pressed.
Patent EP-0534288-A1 (EP)
Inventor: KERNER MARTIN
IPC: G01B11/30
Filed: 1992-09-16
Abstract: The device comprises, situated at fixed relative positions in a case (9) and centred on an optical axis (X), a source (1) of rays (2), optics (3) composed of a collimator (4) and a transparent grid (5) with a phase grating of given constant producing a conical bidirectional beam (6), which is intrinsically parallel and has constant apex angle (A), and a circular measuring rule (7) consisting of an array of differential-type photosensitive receiver elements (8), of constant (C) proportional to that of the grid, these receiver elements being individually connected by a cable (14) to the circuit of a computing device. By analysis of the path of the rays reflected by the surface of an object (15) onto the receiver element (8) of the rule (7), the distance from this object to the device can be measured, as can the shape and/or condition of its surface. <IMAGE>
Patent EP-0544263-A1 (EP)
Inventor: JAEGER ERNST A DR-ING
IPC: B04B1/20
Filed: 1992-11-25
Abstract: Solid bowl screw centrifuge for separating suspension into at least one liquid phase and solid which settles on the inner bowl surface under the effect of centrifugal force and is fed by the worm (2) which rotates at a different speed of rotation from that of the bowl (1) along the inner face of the bowl to the solids discharge (5) located in the one axial end region of the bowl, which inner face of the bowl is designed as simply as possible in order to prevent a movement of solid in a circumferential direction of the bowl (1), which movement promotes wear and increases the requirement for drive power, in that a surface structure is formed on the inner face of the bowl by means of a sprayed-on, thin adhesive coating (7) whose surface facing the worm (2) is rough. <IMAGE>
Patent EP-0548991-A1 (EP)
Inventor: MATSUMURA YASUO
IPC: C08F2/02
Filed: 1992-12-28
Abstract: A method for preparing a polymer rod having excellent properties and a uniform composition in the direction of its length with high productivity, in which the drawbacks in conventional methods were eliminated. Also disclosed is a method for preparing a polymer rod for optical transmission media which has a continuous refractive index distribution in a surface vertical to its length.
Patent EP-0507359-A1 (EP)
Inventor: DUGGAL VIRINDER
IPC: B64D25/14
Filed: 1992-01-17
Abstract: In a mechanism designed to release a stored gas from a storage bottle (14). A reciprocating valve plug (48) is held in a retracted position by a cocking arm (100) which is in turn held in position by a lock lever (102) which is in a lock position. A firing lanyard (148) has an end portion connected to the lock lever such that when the firing lanyard is pulled the lock lever pivots out of contact with the cocking arm. The lock lever is urged into its lock position by a torsion spring (132). Once the lock lever is moved to its release position, the cocking arm is immediately urged to its release position by a torsion spring (112) acting thereon. The cocking arm torsion spring (112) is stronger than the lock lever torsion spring (132) thereby enabling the cocking arm to hold itself and the lock lever in their respective release positions. Once the cocking arm has moved to its release position the valve plug (48) is free to be moved upwardly by its respective compression spring (70), thereby releasing the pressure within the storage bottle for inflation of an escape slide as used aboard aircraft.
Patent EP-0534534-A1 (EP)
Inventor: LAW STEVEN SOCIETE CIVILE S P
IPC: H04N7/015
Filed: 1992-09-16
Abstract: Device for decoding so-called compatible signals following transmission and/or storage of high-definition signals previously transmitted according to the HDMA standard. This device comprises:   (1) a first circuit (10) for selecting between its two inputs A and B, the said input A receiving, from amongst the said transmitted signals, those which correspond to 80-millisecond image blocks; (2) on the output side of this circuit and in series, two frame memories (11, 12), the first being on the output side of the second and the second on the output side of the said circuit; (3) on the output side of the first frame memory (11), a second circuit (13) for selecting between its two inputs C and D, the input C receiving the said output from the first frame memory and the input D receiving the same signals as the input A of the first selection circuit, and the output S from this second selection circuit, on the one hand, forming the output of the pre-processing device and, on the other hand, being conveyed, by way of a return connection (14), to the input B of the first selection circuit.   <IMAGE>
Patent EP-0515114-A1 (EP)
Inventor: TANAKA SHINJI
IPC: C08G75/0295
Filed: 1992-05-18
Abstract: Brittleness of polyphenylene sulfide resins is significantly reduced and contrariwise toughness thereof is remarkably enhanced by a two-stage process which comprises the steps of subjecting a polyphenylene sulfide resin as synthesized to a thermal treatment under an inert atmosphere at a temperature above 200°C so as to give a substantially linearly grown polyphenylene sulfide resin having an increased melt viscosity of not less than 800 poises, and then curing the substantially linear resin by heating it under an oxidative atmosphere at a temperature above 200°C so as to produce a polyphenylene sulfide resin having a still more increased melt viscosity of not less than 5,000 poises.
Patent EP-0519639-A1 (EP)
Inventor: HARMS WELDON M
IPC: C09K8/90
Filed: 1992-06-11
Abstract: A persulfate/catalyst breaker system which effects controlled breaks of polysaccharide gelled fluids in the ambient temperature range without interfering with fluid performance, comprises an ammonium or alkali metal persulfate in at least partially water-soluble form, and at least one member selected from erythorbic acid and its salts, hydroxylamine hydrochloride, dihydroxymaleic acid and its salts, citric acid and its salts and copper ion releasing compounds.
Patent EP-0530959-A1 (EP)
Inventor: PUENTES-BRAVO EDUARDO E
IPC: D06M13/144
Filed: 1992-07-14
Abstract: A fabric softening composition or article that is effective for its fabric softening purpose but preferably excludes ecotoxic quaternary ammonium salt, includes, as a fabric softening component, a PEC, which is an ester of pentaerythritol, an ester of an oligomer of pentaerythritol, an ester of a lower alkoxylated pentaerythritol or an ester of a lower alkoxylated pentaerythritol oligomer, with a suitable dispersing agent, which increases its fabric softening effect remarkably. The fabric softening component is preferably a partial higher fatty acid ester of pentaerythritol or a partial higher fatty acid ester of a pentaerythritol oligomer, the fabric softening composition is an aqueous emulsion or a particulate or powder composition (preferably with the dispersing carrier of the powder composition being a fabric softening bentonite), or is a softergent, and the fabric softening article is an absorbent material with PEC deposited on it or absorbed by it. Also within the invention are processes for softening fibrous materials, in washed laundry, by employing such compositions and articles, and processes for manufacturing described compositions.
Patent EP-0529954-A1 (EP)
Inventor: TAKESHIRO SHINICHI
IPC: H01L21/311
Filed: 1992-08-20
Abstract: In a method for making a semiconductor device, an insulating film, which is composed of a silicon oxide film and an organic spin-on glass film, is formed on a semiconductor substrate having a step-like part. The insulating film is thereafter etched back with a dry etching process and is thereby planarized. As an etching gas, a mixture of at least one of fluorocarbon types of gases and at least one of hydrofluorocarbon types of gases is used. An insulating film having a high planarity is thereby obtained.
Patent EP-0543608-A1 (EP)
Inventor: DOUGHERTY WILLIAM R
IPC: G01N1/34
Filed: 1992-11-17
Abstract: An automated analysis system is provided for the determination of impurities in a liquified hydrocarbon stream. The system comprises a hydrocarbon capture vessel (1), a water scrubbing vessel (2) and a titration zone (4) with means for capturing a hydrocarbon sample, means for extracting impurities from the hydrocarbon sample in the water scrubbing vessel and means for analyzing the amount of impurities in the aqueous extract.
Patent EP-0550231-A1 (EP)
Inventor: SALONEN JOUNI
IPC: H04N5/44
Filed: 1992-12-21
Abstract: A method is provided to interpolate a new line between the lines in a sampled television picture, using an edge detection which detects the edge direction. A 3*6 window is used, into which is supplied samples from three known lines, and in which the interpolated pixel is located on the middle line. First two adjacent pixels are selected from the window's upper and lower row, so that the imaginary parallel lines connecting them get nine different directions relative the horizontal plane. Then the sum value of the absolute values of the differences of sample pairs connected by the parallel lines is calculated in each direction so that, when the samples in the window's upper row are designated from the left to the right with symbols r1, r2, r3, r4, r5 and r6, and the samples in the lower row are correspondingly designated with symbols r7, r8, r9, r10, r11 and r12, the sum values in the different directions are calculated as follows: 
left1 = |r2 - r9| + |r3 - r10| 
left2 = |r2 - r10| + |r3 - r11| 
left3 = |r1 - r10| + |r2 - r11| 
left4 = |r1 - r11| + |r2 - r12| 
vertical = |r3 - r9| + |r4 - r10| 
right1 = |r3 - r8| + |r4 - r9| 
right2 = |r4 - r8| + |r5 - r9| 
right3 = |r4 - r7| + |r5 - r8| 
right4 = |r5 - r7| + |r6 - r8|. 
     Then it is possible to group the obtained sum values into three groups, to calculate the sum of the groups' values, and to select as the point edge information the direction of that group, in which the sum of the values is the lowest.
Patent EP-0495712-A1 (EP)
Inventor: GUILLARMO JEAN-YVES
IPC: B60R21/04
Filed: 1992-01-15
Abstract: A first rigid subassembly (A) comprising, in a solidly attached manner, a portion (5) forming an external panel and a portion (7) forming a frame, having a wide opening (22) on the internal side (8) of the door, and a second rigid subassembly (B) comprising a portion (25) forming an internal insert and at least those accessory means such as a locking mechanism (1), a sliding window (2), an electrical window-lifter (3), which are to be housed inside the door, are manufactured separately; the two subassemblies (A and B), which intrinsically have rigidities which are insufficient in comparison with the predetermined rigidity which is desired to be imparted to the door, are then assembled in a solidly attached manner in a relative position in which the second subassembly (4) covers substantially integrally the wide opening (22) of the first subassembly (A) in order to constitute a door having the said predetermined rigidity because of this solid attachment. <IMAGE>
Patent EP-0511090-A1 (EP)
Inventor: DUFFAY LAURENT
IPC: H01H9/04
Filed: 1992-04-22
Abstract: The present invention relates to a device for achieving a visible surface (2), with no discontinuity, of at least one partition element (1), comprising at least one housing (3) for an element (4) to be flush-mounted, characterised in that it consists of a diaphragm (12) stuck to the visible surface (2) of the partition (1) and covering the element (4) beyond the jointing plane formed between the lateral edges of the said element (4) and of the housing (3), in order to form a flat joint cover which is able to render the flush-mounting leaktight, whilst ensuring continuity of the visible surface (2) of the partition, in a substantially identical plane, by levelling the diaphragm (12) with the said surface (2) and to render the latter leaktight and smooth. <IMAGE>
Patent EP-0517591-A1 (EP)
Inventor: BARREAU MICHEL
IPC: C07D263/32
Filed: 1992-06-04
Abstract: New derivatives of oxazole of general formula (I) in which R is a hydrogen atom or an alkyl (1 or 2C) radical, R1 and R2 are identical or different and represent hydrogen or halogen atoms, or alkyloxy radicals whose alkyl part contains 1 to 4 straight- or branched-chain carbon atoms and n is 3 to 6, as well as their salts, when they exist their isomers and their mixtures, and their preparation. These products are synthetic intermediates, some of them also having an anti-inflammatory activity. <IMAGE>
Patent EP-0684891-A1 (EP)
Inventor: PLICKERT BERND
IPC: B25B11/00
Filed: 1992-02-24
Abstract: Die Erfindung bezieht sich auf eine Montagevorrichtung für plattenförmige Elemente, wie Glasplatten, die zu mehreren einen Gegenstand, z.B. ein Regal, bilden und zunächst provisorisch durch die Montagevorrichtung gehalten und dann miteinander auf Dauer verbunden, z.B. verklebt werden, bestehend aus Saugfüßen, die an den Elementen durch Schaffung eines Vakuums lösbar befestigbar sind, und Bauteilen, z.B. Stangen, die miteinander lösbar verbindbar sind und an denen die Saugfüße lösbar befestigbar sind. Die Erfindung besteht darin, daß die Saugfüße über Schläuche (7) mit einem Vakuumkessel verbindbar sind, der mit einer Vakuumpumpe verbunden ist, daß sich in den Leitungen zwischen den Saugbereichen (4) der Saugfüße und dem Vakuumkessel jeweils ein per Hand betätigbares, leichtgängiges Absperrventil (8) befindet, daß die Saugbereiche (4) der Saugfüße einen sehr kleinen festen Abstand, insbesondere von ca. 0,3 mm, zwischen der Fläche des Elementes (1) und der dieser gegenüber befindlichen Fläche des Saugfußes haben, derart, daß nach Öffnen des Absperrventils (8) die Haltekraft des Vakuums sehr schnell wirken kann, und daß die Saugbereiche (4) der Saugfüße jeweils über eine sehr kleine Bohrung (9), insbesondere eine solche mit einem Durchmesser von ca. 1 mm, mit einem Schlauch (7) verbunden sind, derart, daß sich eine etwaige Druckerhöhung in einem Saugbereich (4) eines Saugfußes nur sehr langsam oder praktisch gar nicht auf die übrige Vakuumanlage auswirken kann. Auf diese Weise ist ein schnelles, einfaches und exaktes provisorisches Zusammenbauen der Elemente möglich.
Patent EP-0575459-A1 (EP)
Title: Device for delivering flowable bulk cargo.
Inventor: LEIBLING UDO
IPC: B65G69/18
Filed: 1992-03-12
Abstract: PCT No. PCT/DK92/00077 Sec. 371 Date Dec. 21, 1993 Sec. 102(e) Date Dec. 21, 1993 PCT Filed Mar. 12, 1992 PCT Pub. No. WO92/16443 PCT Pub. Date Oct. 1, 1992.A device for delivering flowable bulk material having a retractable loading chute (1) consisting of guide cones (2) for flowable material placed coaxially one above the other. In a retracted position of the loading chute (1) the guide cones nest in each other and in an extended position they define together with an outer mantle (7), a drop shaft. A wire or rope arrangement (11, 12) is adapted to retract and extend the loading chute (1) relative to an abutment or outlet cone (5). The loading chute (1) is of modular construction, each module comprising a guide cone (2), an outer tubewall module (7) and a rapid-securing device for securing the edges of the outer tube-wall module (7) to an upper and a lower guide cone (2). A closure cone (3), adapted to close an outlet opening (4) of the outlet cone (5), is connected to the lowermost guide cone (2), the closure cone (3) being adapted to be lowered relative to the outlet cone (5) for opening the outlet opening (4) of the loading chute (1).
Patent EP-0583300-A1 (EP)
Title: Hair colouring agent
Inventor: ROETGERS CHRISTIANE
IPC: A61Q5/10
Filed: 1992-04-29
Abstract: Oxidation colorants which as oxidation colorant raw products in a cosmetic carrier contain an oxidation base of formula (I), in which R?1 is an NH2? group or a hydroxyl group, and as a coupler a combination of at least one green coupling compound of formula (II), and at least a second violet coupling compound of formula (III), produce, after oxidative coupling on keratin fibres, e.g. human hair, brilliant black colours with improved fastness.