baber/WOPTO huggingface dataset:
Patent EP-0368670-A1 (EP)
Inventor: SUGIHARA HIROSADA
IPC: C07D471/04
Filed: 1989-11-10
Abstract: Novel trisubstituted piperazine compounds of the formula (I):
     
     wherein A is an optionally substituted phenyl group, an optionally substituted condensed polycyclic hydrocarbon group, an optionally substituted hetero-cyclic group or a styryl group of the formula:   Ar - CR 4  = CR S -  wherein Ar is an optionally substituted phenyl group, and R 4  and R 5  are independently hydrogen or a lower alkyl group, X is methylene group, carbonyl group or thiocarbonyl group, G is a group of the formula:   (CH 2 ) n Z-R 6  wherein n is an integer of 0 to 2, Z is a chemical bond, 0, S, SO, S0 2 , CO, COO, CONR 7  or NR 7  (wherein R 7  is hydrogen, a lower alkyl group, a lower haloalkyl group, a lower alkenyl group or a lower alkoxycarbonyl group), and R 6  is hydrogen, a lower alkyl group, a lower haloalkyl group or a lower alkenyl group, provided that, when n is 0 and Z is chemical bond, R 6  is not hydrogen or a lower alkyl group, and R 1 , R 2  and R 3  are independently a lower alkyl group, and salts thereof, are useful as a platelet activating factor antagonist.
Patent EP-0334756-A1 (EP)
Inventor: LEBACQ PHILIPPE
IPC: A61K49/00
Filed: 1989-03-21
Abstract: Method for staining a nucleic acid sequence bound to a solid support, in which an enzyme system capable of being bound to this sequence is used to detect it by a labelling of the non-radioactive type, and this enzyme system is reacted with a chromogenic substrate to form a coloured product. A visualising solution is used, comprising an organic sulphur compound forming a substrate capable of being hydrolysed by the enzyme to form an organic compound containing a thiol function, as well as a metal compound, for example a gold compound, which is soluble and stable in aqueous solution, capable of reacting with the organic compound containing a thiol function to form a metal-organic compound complex having a coloration specific to the complex, which precipitates in situ.
Patent EP-0352182-A1 (EP)
Inventor: MOUSSAVI MEHDI
IPC: G01R33/24
Filed: 1989-07-18
Abstract: L'invention concerne une phtalocyanine de lithium octasubstituée répondant à la formule : <IMAGE> dans laquelle R¹, R², R³, R<4>, R<5>, R<6>, R<7> et R<8> qui sont identiques ou différents, représentent un radical alkyle ou alcoxy éventuellement substitué par du fluor, et M représente Li ou Li2. Lorsque M représente Li, il s'agit d'une phtalocyanine de lithium octasubstituée radicalaire qui est utilisable en magnétométrie par résonance paramagnétique électronique. Dans ce cas, les substituants sont de préférence tous identiques et représentent le radical méthoxy ou méthyle.
Patent EP-0370964-A1 (EP)
Inventor: PAGANO ROBERTO
IPC: F02P19/02
Filed: 1989-10-24
Abstract: The control unit includes a sensor (7) which provides a signal indicative of the current flowing in the preheating plugs (2), and differentiating circuits (9) which generate signals indicative of the time differential of the current intensity. The current in the preheating plugs (2) is switched off when the time differential of the intensity of the current passing through them falls below a predetermined threshold value.
Patent EP-0393143-A1 (EP)
Title: Adn clone permettant la synthese d'une glucocerebrosidase unique
Inventor: GINNS EDWARD I
IPC: A61P3/00
Filed: 1988-11-30
Abstract: Est décrit un ADNc cloné permettant la synthèse d'une glucocérébrosidase unique. L'enzyme ainsi produite est différente des enzymes similaires connues jusqu'à présent.
Patent EP-0354950-A1 (EP)
Inventor: HASHEMI A DAVID
IPC: G11C11/416
Filed: 1989-02-13
Abstract: Une mémoire vive bipolaire (50) présente des temps de cycle de lecture et d'écriture améliorés. Pendant une opération d'écriture, l'état d'une cellule de mémoire sélectionnée (76) est détecté par des circuits (90 et 91) régulateurs de courant de lecture/écriture. Un courant d'écriture élevé est sélectionné si les données à écrire exigent un changement de l'état de la cellule de mémoire (76), et un faible courant d'écriture est sélectionné si les données à écrire correspondent à l'état actuel de la cellule de mémoire (76). On améliore ainsi le temps de cycle d'écriture en réduisant la saturation de la cellule de mémoire (76). Si un long signal d'écriture est imprimé sur la mémoire vive (50), le circuit (90 et 91) régulateur de courant de lecture/écriture interrompt le courant d'écriture élevé, après changement d'état de la cellule de mémoire (67). Lorsqu'une cellule de mémoire est en cours de sélection pour une opération de lecture ou d'écriture, le circuit de sélection (142) de courant d'écriture décharge la ligne binaire connectée au côté basse tension de la cellule de mémoire sélectionnée, ce qui améliore le temps de cycle de lecture.
Patent EP-0363463-A1 (EP)
Inventor: POKRANDT GLENN C
IPC: F16D3/52
Filed: 1989-02-27
Abstract: Un accouplement à arbre flexible d'un type utilisant une grille métallique en serpentin (25) pour connecter des dents (18) sur des moyeux (12) fixés à des arbres menant et menés (10, 11) présente des dents (18) dont les côtés sont en résine polymère tel qu'un polyuréthane ou un nylon renforcé 6/6, lubrifié avec du PTFE. Les faces latérales des dents (18) s'écartent et se déforment sous la charge de torsion pour s'adapter à la grille (25).
Patent EP-0452312-A1 (EP)
Title: Machine-outil modulaire comportant au moins une unite d'usinage
Inventor: BUESSINGER PIERRE
IPC: B23Q39/04
Filed: 1989-05-24
Abstract: L'invention concerne une machine-outil modulaire agencée pour être facilement transformable, grâce à de multiples possibilités de monter une ou plusieurs unités d'usinage de différents types standardisés. Le bâti comporte un caisson de base (1) complété par un châssis extérieur (2) en profilé tubulaire. En dedans de ce châssis, la base porte une structure centrale rigide (12) pouvant avoir la forme d'un prisme, dont les faces latérales sont des faces de référence pour le montage d'unités d'usinage (16a à 16e). La structure centrale (12) peut être complétée par des éléments d'écartement (20) fixés sur elle et pourvus également de faces de référence (21). Les unités d'usinage sont montées sur des montants verticaux (14) fixés aux faces de référence. Le sommet de la structure centrale porte un dispositif de support et/ou de transfert (23) des pièces à usiner. Les câbles de commande et les lignes d'alimentation des unités d'usinage passent dans le châssis extérieur tubulaire (2). Applications: machines-outils avec ou sans commande numérique.
Patent EP-0423207-A1 (EP)
Inventor: SCHOR S L C O DPT OF CELL AND
IPC: A61P35/00
Filed: 1989-07-06
Abstract: L'invention concerne le facteur-1 stimulant la migration, lequel est un polypeptide capable de stimuler la migration de fibroblastes adultes normaux, qui ne produisent pas eux-mêmes le polypeptide, et ayant un poids moléculaire apparent de 70kD par électrophorèse sur gel de polyacrylamide. Ce composé cationique à un pH physiologique, est précipité à partir d'une solution aqueuse par du sulfate d'ammonium à une saturation de 10 %, est stable en solution à un pH de 2 mais pas à un pH de 10, est dénaturé à 56°C, est sensible à la trypsine et à l'alkylation/réduction et lie l'héparine. D'autres facteurs de stimulation de migration sont similaires mais anioniques. Ils sont produits par des fibroblastes foetaux ou analogues au foetus provenant de patients atteint du cancer (mais pas par des fibroblastes de la peau adultes normaux), et on peut utiliser leur production comme indicateur de diagnostic ou de pronostic de divers cancers.
Patent EP-0404877-A1 (EP)
Inventor: TRUEX BUEHL E
IPC: H01R13/41
Filed: 1989-09-01
Abstract: Un raccord de passage d'alimentation pour un stimulateur cardiaque, ou un autre dispositif médical implantable, combine la fonction de raccord avec celle de passage d'alimentation et élimine la nécessité d'un raccord époxy coulé utilisé antérieurement dans de tels dispositifs. Le raccord de passage d'alimentation comprend un ensemble de cylindre (74) comportant une extrémité ouverte (78) et une extrémité fermée (76). L'extrémité ouverte (78) de l'ensemble est dotée d'une ouverture dans laquelle l'extrémité (62) de raccordement d'un fil (64) de stimulateur cardiaque, ou d'un autre fil électrique, peut être insérée par glissement. L'ensemble de cylindre (74) comprend des parties (conductrices) métalliques cylindriques (80, 84) séparées par des parties isolantes (non conductrices) céramiques cylindriques (82, 86). Des contacts à ressort (90, 96) sont montés sur l'intérieur des parties métalliques (80, 84) et sont adaptés pour établir un contact électrique avec les contacts appropriés du stimulateur cardiaque ou d'un autre fil électrique (64), lorsque le fil est inséré dans le raccord. Lors de l'assemblage du stimulateur cardiaque ou d'un autre dispositif, ledit ensemble de cylindre (74) est adapté dans un orifice situé dans le logement (61) du dispositif, son extrémité ouverte (78) étant de niveau avec la surface du logement, et l'extrémité fermée (76) faisant saillie dans le logement. Le côté extérieur des parties métalliques est relié électriquement au circuit électrique approprié à l'intérieur du logement, et l'extrémité ouverte (78) de l'ensemble de cylindre (74) est soudée ou liée autrement au logement (61) du dispositif de sorte que l'intérieur du dispositif peut être hermétiquement scellé. On a prévu des moyens libérables (70) de serrage de fil faisant partie de l'ensemble de cylindre (74) afin de bloquer et de sceller de manière détachable ledit fil électrique (64) dans sa position insérée à l'intérieur du raccord.
Patent EP-0386226-A1 (EP)
Inventor: DEJAGER DONALD
IPC: G03G15/04
Filed: 1989-09-19
Abstract: Un explorateur optique (10) balaie un support récepteur (24) avec un faisceau de lumière (50). L'explorateur comprend un polygone rotatif (20) qui reçoit un faisceau de lumière (50) d'une source (12) et qui le fait défiler sur un angle prédéterminé. Des dispositifs optiques (22) agencés entre le polygone (20) et le support récepteur (24) dirigent le faisceau vers le support récepteur. Afin d'obtenir un explorateur de très haute résolution susceptible d'être utilisé afin de générer des images à demi-teintes, les dispositifs optiques (22) comprennent un premier objectif (30) ayant deux surfaces sphériques (40, 42), un deuxième objectif (32) ayant de surfaces cylindriques orthogonales (46, 48) et un miroir cylindrique (34).
Patent EP-0382141-A1 (EP)
Inventor: SCHMITZ REINER
IPC: H05K5/00
Filed: 1990-02-05
Abstract: A mechanically stable casing, especially for electrical apparatuses, can be produced cost-effectively if at least three uni- axially aligned side walls of the casing are formed by angle profiles produced using the extrusion process, which angle profiles are connected to one another by positively locking latch connections, constructed in the region of their free longitudinal edges, preferably slot and/or spring profiles, and if at least one end face of the mutually connected angle profiles can be covered by an end wall. <IMAGE>
Patent EP-0385144-A1 (EP)
Inventor: REICHSTEIN VOLKMAR DIPL-ING
IPC: B09C1/06
Filed: 1990-02-07
Abstract: The invention relates to a method and device for the detoxification of contaminated material 2, in particular ground material. The contaminated material 2 is heated to a temperature, at which the contaminations are transferred into their volatile components. The heating of the material 2 is carried out in a cavity 1 in the material, in particular in a tube introduced into the ground, for example by means of a burner 4. The volatile components are transferred from the surrounding material 2 into the cavity 1 where they are catalytically converted into innocuous products. The innocuous products are drawn off from the cavity 1 and discharged to the atmosphere. <IMAGE>
Patent EP-0447572-A1 (EP)
Inventor: HAASE WOLFGANG DIPL-ING
IPC: E04H12/28
Filed: 1990-03-16
Abstract: The invention relates to a lifting procedure and device for tubular elements in industrial smoke stacks. The tubular element is aligned, like a rigid compression member (4) articulated on both sides, during the lift in accordance with one or more optionally, previously plumbed nominal axes in such a way that the alignment is subdivided into the individual steps of head and foot guidance of the tubular element, centring of the head, and foot correction, the guidance and the centring being performed periodically during and the correction periodically between the lifts. <IMAGE>
Patent EP-0407693-A1 (EP)
Inventor: TERAMOTO TSUTOM C O OMRON CORP
IPC: A61B5/022
Filed: 1990-04-03
Abstract: A cuff wrapping apparatus according to this invention comprises: a casing (1), a cuff (6) which is accommodated in a proper portion of the casing with one end (7a) affixed thereto, a lever base (9) to which the leading tip (7b) of the cuff is fixed and which is slidably provided with respect to the case in cuff winding (A) and cuff releasing directions (B), a movable lever (10) provided on a lever base and which is also movable in cuff winding and cuff releasing directions, an elastic body (12) which is placed between the lever base (9e) and the lever (10c) and which transfers force applied to the lever through its own deformation, a lever base fixing mechanism (14) for fixing the lever base to the casing, and a moving piece which moves with the lever and, when the elastic deformation of the elastic body surpasses a given level, enables the lever base fixing mechanism to enter either a fixing state or a fix releasing state.
Patent EP-0402938-A1 (EP)
Inventor: HADDOCK LOBO ROBERTO JORGE
IPC: B60R25/022
Filed: 1990-06-15
Abstract: A steering wheel with protection against stealing vehicles formed by the usual steering wheel (1, 2) assembled in the steering axle (3) and which, in between an assembling and disassembling dispositive (4, 5, 6) acts, operated by the driver and which is able to take the steering wheel to a normal position, in which it transmits rotation to the steering axle (3), when turned, and which is connected in the axial and radial sense to the steering wheel (3), but it does not transmit rotation to this when it is turned.
Patent EP-0422627-A1 (EP)
Inventor: DORNOW KARL DIETRICH
IPC: A23N7/02
Filed: 1990-10-11
Abstract: A roller-type or cylinder-type peeling machine (1) for the mechanical peeling of fruit grown in the ground or on trees, having at least one driven peeling cylinder (3 to 6), in which the peeling cylinders are pivotable individually or in groups into an oblique position (37) transversely relative to their longitudinal axes (36), makes it possible, at a low mechanical outlay and without any disadvantages, to obtain operating conditions variable in terms of peeling quality. <IMAGE>
Patent EP-0430137-A1 (EP)
Inventor: LEMAIRE ALAIN
IPC: H04M19/08
Filed: 1990-11-26
Abstract: The arrangement according to the invention is intended to permit simple adaptation of a telephone set or terminal to the power supply constraints which are likely to be imposed upon it at its place of installation when it is at least partly remotely supplied by the telephone line to which it is connected and when it comprises an integrated circuit grouping together its essential means. The arrangement comprises an assembly of means (19, 20) whose, unmodifiable, essential features are incorporated into the integrated grouping circuit, the modifiable adaptation elements (13, 15) being situated outside this integrated circuit. <IMAGE>
Patent EP-0433866-A1 (EP)
Inventor: CREMONESI ALESSANDRO
IPC: H04N5/213
Filed: 1990-12-12
Abstract: A method for reducing noise of the pulsive type in digital video receiver sets (1). consists of picking up a noise-affected sample of a video signal and replacing it with a weighted average of samples located in the contour thereof; this allows the noise component to be filtered out with a lower load, in terms of circuit complexity, on the TV set.
Patent EP-0445408-A1 (EP)
Inventor: HELD WOLFGANG DR ING
IPC: B01J29/04
Filed: 1990-12-20
Abstract: In a process using a zeolite-containing catalyst for the reduction of nitrogen oxides contained in waste gases, urea is used as the reducing agent to be added to the waste gas and oxides of the 4th, 5th or 6th period and/or oxides of rare earths are admixed to the zeolite catalyst.
Patent EP-0434075-A1 (EP)
Inventor: OH CHON SENG
IPC: H04N3/20
Filed: 1990-12-20
Abstract: A television apparatus has a horizontal deflection circuit (TP10) with a transformer (LP04) for developing a derived secondary power source. A circuit (TP01,TP02) for disabling the horizontal deflection circuit is responsive to a fault condition in the horizontal deflection circuit. A driver stage (Fig. 6) in a vertical deflection circuit is energized by the secondary power source (CP20) or supplying vertical deflection current to a vertical deflection yoke (BF01). An S-shaping capacitor (CF01) is coupled in series with the vertical yoke. A circuit for sensing vertical yoke current includes a sampling resistor (RF01) coupled in series with the vertical yoke and the S-shaping capacitor. The vertical yoke current sensing circuit generates a feedback signal for controlling the vertical deflection circuit during normal operation, and generates a fault signal indicative of an overcurrent condition in the vertical yoke. Indication of the overcurrent condition is calibrated to be indicative of fault conditions in the vertical driver stage and/or in the S-shaping capacitor. The disabling circuit is also responsive to the vertical yoke current sensing circuit for disabling operation of the horizontal deflection circuit, which in turn disables the secondary power source and the vertical driver stage. A diode (DF01) couples the vertical yoke current sensing circuit to the disabling circuit.
Patent EP-0383633-A1 (EP)
Inventor: BARBOUR RICHARD SAMUEL
IPC: A01C23/00
Filed: 1990-02-16
Abstract: A device for distributing manure slurry under pressure from a holding tank to outlet means coupled to injector nozzles characterised by: 
a body including a chamber (13) having at least one inlet port (14) and a plurality of outlet ports (15), 
a plurality of first static cutter members (20) affixed within said chamber, 
at least one said blade member (21) rotatably disposed with said chamber (13) and co-operable with said static cutter members (20), 
a prime mover mounted on said body, and 
means coupling an output of said prime mover (19) to rotate said second blade member.
Patent EP-0403226-A1 (EP)
Inventor: ROE MALCOLM DAVID MCKINNON
IPC: G06T5/00
Filed: 1990-06-12
Abstract: A method for generating a binary representation of an image represented in half-tone form is described in which the image is scanned and sampled, and in which each pixel corresponding to a sample of the image is assigned one of two colours. The method comprises, for each group of abutting and non-overlapping sampled pixels, determining the number of pixels in the group which are to be assigned to each of the two colours (step 13); allocating a unique sequence to the pixels (step 15); and assigning one of the two colours to pixels in sequential order until the predetermined number of pixels of that colour has been assigned (step 16) and thereafter assigning the other colour to the remaining pixels in the group (step 17).
Patent EP-0412771-A1 (EP)
Inventor: GARBE JAMES E C O MINNESOTA MI
IPC: A61K8/04
Filed: 1990-08-07
Abstract: A novel composition useful as an adhesive at room temperature (20°C) and which comprises a copolymer which has both pendant fluorochemical groups and pendant polysiloxane grafts. Also disclosed are topical applications containing the novel composition.
Patent EP-0414487-A1 (EP)
Inventor: STEEBER DORIAN FRANKLIN
IPC: B65G47/57
Filed: 1990-08-21
Abstract: A surge control apparatus and method are particularly adapted for the safe handling of highly crushable and/or tearable products, such as paper-based box-type aseptic packages. A flow of products along a conveyor (10) exiting an accumulator (12) is held until previously released products have progressed a predetermined distance down the conveyor (10) towards a subsequent workstation, such as a packer. If a product queue occurs within the accumulator (12), the upstream flow of packages (26) is halted, and the queued products are shifted relatively slightly downstream against a movable locator mechanism (242). The stopping and shifting isolates from production line pressures the packages to be removed from the conveyor. Through such isolation, adjacent package shear points are prevented as a vertically-oriented conveyor mechanism (16) is used for removing and subsequently returning packages to the conveyor. A movable transfer plate (50) beside the conveyor (10) is manipulated to facilitate the removal and return of packages without tearing of package paper coverings. Maintenance of a predetermined downstream product gap facilitates placement of the locator mechanism. After a removal sequence, several non-removed packages are forced upstream into a pre-shifted position for being re-clamped by an outfeed brake (234), so that subsequent downstream shifting steps may take place for proper isolation of further queued-up products before their removal.
Patent EP-0422946-A1 (EP)
Inventor: REEDMAN DAVID CREYKE
IPC: H04N13/00
Filed: 1990-10-11
Abstract: For digitising a last or other irregularly shaped article, an optical system is used comprising a laser device (14) fixed on a machine base (10) and directing a light beam at a last supported for rotation about an axis, perpendicular to which the light beam is directed. Two cameras (16) are also fixed to the base, one at each side of the laser device, and each comprising an array of cells for detecting the point of incidence of the light beam on the last surface. As the last is rotated, the point of incidence will vary in relation to a datum, e.g. the axis of rotation, and the point of maximum intensity of illumination on the array of cells will vary across the array accordingly. By a correlating technique, the distance of the point of incidence from the datum can be determined according to the point of maximum intensity on the array. Thus, for digitising the last, it is necessary merely to rotate it and also move it in a direction along its length for a large number of point positions to be detected, these being then stored as digitised coordinate axis values (R-theta-Z). Because the last is an irregularly shaped object, in certain circumstances it is necessary to provide more digitised point positions than in other areas. Such area requiring greater definition are boundary points of the last bottom, regions of high curvature and also "long arc" regions (i.e. regions where, because of the angle of the light beam to the last surface, the distance between consecutive points of incidence is large). These are all catered for either by flagging for a subsequent in-fill operation or by back- stepping over reduced angles of rotation of the last.
Patent EP-0432931-A1 (EP)
Inventor: PETISCE JAMES R
IPC: C09D175/04
Filed: 1990-11-23
Abstract: An optical fiber (20) which includes at least one coating layer is provided with a color identification system which is nonpigmented. In a preferred embodiment, the optical fiber includes two layers (26,28) of coating materials. Applied over the outer one (28) of the two coating layers is a color identification layer (30). The color identification layer may comprise an oligomeric composition of matter and a polymeric dye. For those instances when relatively high hiding power is required, such as when optical fiber has been provided with a hermetic coating, the color identification system also includes an opacifier. In an alternative embodiment, the outer or secondary coating layer is a composition of matter which comprises the opacifier and the polymeric dye.