baber/WOPTO huggingface dataset:
Patent EP-0628019-A1 (EP)
Inventor: MAY DONALD DOUGLAS
IPC: C07C209/68
Filed: 1993-02-24
Abstract: Procédé de perfluoroalkylation catalytique de composés aromatiques, selon lequel on met en réaction un iodure de perfluoroalkyle, ou un mélange d'iodures, et un composé aromatique, en présence d'une base aqueuse telle qu'un carbonate ou hydroxyde de métal alcalin. L'emploi d'une base forte aqueuse accélère la réaction. On obtient des améliorations supplémentaires de la vitesse de réaction et du rendement en employant, à titre de catalyseur, un métal précieux porté par des microsphères poreux en silice.
Patent EP-0612390-A1 (EP)
Title: Connections for valves
Inventor: ELLIOTT JEFF
IPC: B01D46/04
Filed: 1992-10-01
Abstract: PCT No. PCT/AU92/00532 Sec. 371 Date May 27, 1994 Sec. 102(e) Date May 27, 1994 PCT Filed Oct. 1, 1992 PCT Pub. No. WO93/07411 PCT Pub. Date Apr. 15, 1993A sealing and joining arrangement (49) suitable for use in conjunction with a valve (28) used for delivering a blast of compressed air from a reservoir (20) to a blow-tube (34) of a dust-collector baghouse (39). The arrangement comprises (i) a socket-to-tube interconnection including one seal (48) to adapt the socket to the tube; and (ii) a second compliant seal (42) to adapt either the socket or tube (as required) to a clearance hole (44) of a bulkhead wall (36) of the baghouse. The socket-to-tube part of the arrangement may be applied to either outlet (preferably), inlet or both. The arrangement (49) may facilitate assembly of many valves in a baghouse typical within the dust collector field.
Patent EP-0625169-A1 (EP)
Title: Procede concernant la production de mousse de styrene
Inventor: LEDUC EDWARD C
IPC: C08J9/12
Filed: 1993-02-08
Abstract: On décrit un procédé de production s'appliquant aux mousses isolantes de styrène et impliquant l'utilisation d'un agent gonflant comprenant un C4-C5 alcane, CO2 et un éthane halogéné choisi dans le groupe constitué par 1,1,1-trifluoroéthane, 1-chloro-1,1-difluoroéthane et 1,1,1,2-tétrafluoroéthane et leurs mélanges, où la quantité d'éthane halogéné est inférieure à 70 % en poids du poids total de l'agent gonflant. L'invention porte aussi sur les mousses de styrène obtenues avec la composition comprenant cet agent gonflant et une cire de paraffine. Le procédé inventé présente l'avantage d'éliminer l'éthylchlorure normalement utilisé pour produire les mousses de styrène tout en limitant le recours à l'éthane halogéné à la quantité minimum permettant de produire des mousses offrant de bonnes propriétés isolantes.
Patent EP-0644920-A1 (EP)
Inventor: CZECH ZBIGNIEW
IPC: C09J7/02
Filed: 1993-06-02
Abstract: An electroconductive transparent pressure-sensitive adhesive foil having an electroconductivity above 10<-4> useful for producing biomedical electrodes consists of 100 parts by weight of a carboxyl group-containing acrylate-based copolymer; 50 to 150 parts by weight of a water-soluble amine; 50 to 250 parts by weight of a polyoxyalkylene having a molecular weight below 1000, and/or a polyol and/or its derivates; 50 to 200 parts by weight of an electrolyte solution constituted by a solution of an alkali metal sulfite; and 0,1 to 6 parts by weight of a cross-linking agent.
Patent EP-0647256-A1 (EP)
Title: Articles adhesifs repositionnables
Inventor: WILSON KENNETH D
IPC: C09J7/38
Filed: 1993-06-09
Abstract: L'invention concerne une feuille adhésive se composant (1) d'un support et (2) d'une couche adhésive présentant une surface topologiquement microstructurée comprenant une pluralité de protubérances contenant éventuellement une ou plusieurs perles, réparties pratiquement régulièrement et dépassant de la couche adhésive, lesdites protubérances présentant une partie supérieure pratiquement plate représentant moins de 25 % de la zone de contact totale de la couche adhésive et présentant une hauteur d'au moins 15 νm.
Patent EP-0666904-A1 (EP)
Title: SOUCHES AFFAIBLIES D'$i(AEROMONAS SALMONICIDA) UTILISEES COMME VACCINS POUR POISSONS
Inventor: THORNTON JULIAN C
IPC: C12N1/36
Filed: 1993-10-04
Abstract: L'invention se rapporte à de nouvelles souches affaiblies d'Aeromonas Salmonicida agissant efficacement comme vaccins vivants contre la furonculose chez les poissons. Ces vaccins peuvent être administrés par immersion des poissons dans une solution du vaccin. Des procédés de production de ces souches, ainsi que d'autres souches présentant les caractéristiques d'identification de ces souches sont également décrits.
Patent EP-0664924-A1 (EP)
Inventor: TYLER DEREK E
IPC: H01L23/057
Filed: 1993-09-22
Abstract: Boîtier électronique (30) dans lequel les composants (12, 14) du boîtier définissent une cavité (24). Un dispositif à semi-conducteurs (16) et une partie (18) d'un cadre de montage (20) occupent une partie de la cavité (24). Le reste de cette dernière (24) est pratiquement rempli d'un polymère conformable (26) tel que du gel de silicone. Comme la cavité (24) ne risque plus de présenter des défaillances de fuite globales, la largeur des joints d'étanchéité (RW) formés par des adhésifs (22) utilisés pour assembler le boîtier (30) peut être réduite, ce qui accroît la surface disponible pour monter le dispositif à semi-conducteurs (16).
Patent EP-0667943-A1 (EP)
Inventor: MCNAUGHTON JAMES
IPC: F16L37/08
Filed: 1993-10-04
Abstract: Two unique quick connect fluid coupling embodiments have a tube inner end which does not contact a seal if the tube is not fully connected. Preferably, a retainer retains the tube within the bore. The retainer is of the avalanche type such that a high force is required to insert the tube, and once this high force is overcome the momentum of the tube carries it to its fully inserted position. No seal is formed between the tube and seals within the housing unless the tube has moved beyond the avalanche point where the high force begins. Once the tube has moved beyond that point, it will be fully connected. The invention ensures that there would be no seal between a tube and a housing unless the tube is fully connected.
Patent EP-0726726-A1 (EP)
Inventor: JOHANSSON GOERAN
IPC: A47K10/38
Filed: 1993-10-14
Abstract: Lorsque le papier est tiré d'un rouleau de papier à usage domestique disposé verticalement (6), il s'enroule sur lui même et doit d'abord être remis à plat avant qu'on puisse s'en servir pour essuyer. Ceci, parce que le rouleau (6) est déroulé de l'intérieur vers l'extérieur. Selon l'invention, une longueur de papier sensiblement plate (5) peut être obtenue si le papier (5) est déroulé de l'extérieur vers l'intérieur et si on fait passer le papier (5) au droit du bord d'un disque (8) ayant un diamètre supérieur à celui d'un rouleau de papier neuf.
Patent EP-0606892-A1 (EP)
Inventor: HEERKLOTZ SIEGFRIED DIPL-ING
IPC: A47C27/14
Filed: 1994-01-12
Abstract: A flat upholstery body consisting of a flexible core of foam material which comprises a multiplicity of spring bodies (2, 4) connected to one another at the underside by a continuous base layer, and an upholstery panel, in particular for use as a supporting panel (8, 9) in an upholstery body. In order to provide a fully aired upholstery body with increased point elasticity, supporting panels (8, 9) and cores of foam material are provided with shaped hollow spaces (10a, 14, 14a) which extend continuously over their height, are vertically aligned and when different layers (1, 3) of spring bodies (2, 4) are combined with supporting panels (8, 9) form continuous vertical air exchange channels. <IMAGE>
Patent EP-0607886-A1 (EP)
Inventor: METZGER WOLFGANG
IPC: A23L27/00
Filed: 1994-01-14
Abstract: The invention relates to a perfume complex composition which contains at least one perfume oil, at least one silicate material for reversible adsorption of the perfume oil, at least one alkylammonium salt and at least one unsaturated fatty acid. The perfume complex composition is distinguished by a maximum perfume uptake capacity, an excellent adhesiveness and time-dosed release over a long period and can be used effectively in fabric softeners, mild detergents with softening effect, laundry starches, fragrance rinsing aids, shampoos, cream foam baths, medicinal shower preparations, toothpastes, hand cleaners, paper preparation aids and abrasive cleaners.
Patent EP-0637155-A1 (EP)
Inventor: THIELEN DAVID
IPC: H04L13/08
Filed: 1994-06-28
Abstract: A computer method and system for buffering transient data passed between multiple protocols utilizes a single, physical buffer having multiple, shifting logical buffers therein. Each protocol is assigned a logical buffer in the physical buffer. The transient data is passed between protocols by shifting the corresponding logical buffers, shifting a first logical buffer to exclude the data and shifting a next logical buffer to include the same data. As a result, the data does not have to be rewritten in the physical buffer.
Patent EP-0637111-A1 (EP)
Inventor: KITAMURA SHOTARO C O NEC CORPO
IPC: H01S5/00
Filed: 1994-07-27
Abstract: A semiconductor mesa structure (55) including active, absorbing, or passive guide layer (54) is surrounded laterally by insulating mask (52), and is buried by a cladding layer (56) which extends over the insulating mask, and injected current flows through the cladding layer into the mesa structure without leakage from the cladding layer into a substrate so that the semiconductor optical device is improved in performance. In order to obtain a cladding layer having a flat top surface the mesa structure which is selectively grown on a (100)-substrate surface obliquely extends at least 5 degrees with respect to [011] direction C of the crystal structure.
Patent EP-0637521-A1 (EP)
Inventor: FILIPPI ALDO
IPC: B60J5/04
Filed: 1994-08-04
Abstract: A vehicle door (1) presenting a metal outer panel (2) defining a window opening (7); an inner cover panel (8) for covering the outer panel (2); a door lock mechanism (21); and a window regulator (15) for operating and guiding a sliding window (13) closing the window opening (7); at least the lock mechanism (21) and the window regulator (15) being connected to the cover panel (8) and defining, together with the cover panel (8), a preassembly (3) positively connected to the outer panel (2).
Patent EP-0649743-A1 (EP)
Inventor: SIX HANS-JOACHIM DR
IPC: B41F33/00
Filed: 1994-09-29
Abstract: A method for controlling the ink supply in a halftone printing machine, in particular an offset printing machine, is described. Both in the case of a reference master and on the printed sheet, the standard colour values of the four-colour combined halftone print are determined at test regions located within the subject. For the printing colour black, the infrared colour density is determined within the close infrared. These standard colour values of the four-colour combined print are converted by linear transformation into standard colour values which correspond to the combined printing of only the three chromatic colours. In this case, the coefficients of this transformation depend on the infrared colour density of the printing colour black, for which the corresponding correlations are determined empirically. The effective colour area for the printing colour black depends on the infrared colour density which is likewise determined empirically. The effective colour areas for the chromatic colours are calculated using a modified approach according to Neugebauer using the transformed standard colour values. <IMAGE>
Patent EP-0653833-A1 (EP)
Inventor: ACQUAVIVA SEBASTIANO
IPC: H02P6/00
Filed: 1994-11-04
Abstract: The phases (W1, W2, W3) of the direct-current brushless electric motor are energized sequentially in a manner such that there is a period of time during which both of the two phases being switched are energized. Moreover, the motor is configured in a manner such that the electromotive forces (E1, E2, E3) induced in the phases (W1, W2, W3) are superposed, that is, there are periods during which the electromotive forces in two adjacent phases are both at their maximum value. By virtue of these characteristics, the motor according to the invention has very little variation of the torque (TQ) and of the current (IL) and consequently generates very little acoustic or electrical noise.
Patent EP-0659738-A1 (EP)
Inventor: WILSON JOHN CHARLES
IPC: C07C311/50
Filed: 1994-12-19
Abstract: An electrophotographic toner having polymeric binder and a charge control agent selected from the group consisting of sulfonamides having the general structure:
       
 and metal salts thereof. T¹ is independently selected from H, alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. R¹ is O, S, N-H, N-R⁵, or N-L-R⁵; where L is a linking group selected from:
       
 and R⁵ is independently selected from alkyl having from 1 to 20 carbons, cycloalkyl having from 3 to 18 carbons, and aromatic and heteroaromatic ring systems having a solitary ring or 2 to 3 linked or fused rings. L¹ and L² are each independently a direct link or divalent alkyl or fluoroalkyl having from 1 to 20 carbons. R a  and R b  are each independently selected from the group consisting of H, F and ring systems having a solitary ring or from 2 to 3 fused or linked rings, said ring system having from 3 to 34 carbons, including carbons of substituent groups. If L¹ is a direct link, R a  is a ring system and if L² is a direct link, R b  is a ring system.
Patent EP-0614327-A1 (EP)
Title: Elektroakustischer Wandler mit einer Trennwand und einer Maskenwand
Inventor: FRASL EWALD
IPC: H04R1/28
Filed: 1994-02-28
Abstract: Bei einem elektroakustischen Wandler (1) mit einer Membran (5) und mit einer hinter der Membran (5) liegenden, quer zur Wandlerachse (9) verlaufenden Trennwand (24), in der sie durchsetzende Trennwandöffnungen (29,30,31,32) mit einer kleinen Querschnittsfläche von höchstens 0,2 mm² vorgesehen sind, und mit einer an der Trennwand angrenzend angeordneten Maskenwand (38), in der Maskenwandöffnungen (39,40,41,42) mit einer größeren Querschnittsfläche vorgesehen sind, liegt jede Öffnung (29,30,31,32) mit kleiner Querschnittsfläche zwischen zwei zwischen den beiden Wänden (24,38) vorgesehenen Distanzteilen (49, 50,51,52,53,54,55,56) und begrenzen je zwei Distanzteile (49,50,51,52,53,54, 55,56) und die beiden Wände (24,38) einen einen akustischen Widerstand bildenden kanalartigen Spalt (57,58,59,60) zwischen den beiden Wänden (24,38). <IMAGE>
Patent EP-0676663-A1 (EP)
Inventor: IRIE KIMIYASU C O PACIFIC CORP
IPC: G03B19/16
Filed: 1994-06-07
Abstract: A camera lens system to obtain a focused image of an object includes a planar body having a pinhole therein and an aspherical lens arranged on the planar body. Thanks to the pinhole and the aspherical lens, a clear picture is focused on a charge-coupled device without distortion. Moreover, a color filter is fabricated through a coating process and hence has a reduced thickness. Reduction of the number of the lenses leads to minimization of the thickness of the camera, which hence is suitable to sneak a shot.
Patent EP-0633145-A1 (EP)
Inventor: SATAKE TOSHIMI C O CENTRAL RES
IPC: C07D295/28
Filed: 1994-07-08
Abstract: In a thermal recording sheet having a thermal recording layer containing a colorless or pale colored dye precursor and a color developer reactable with the dye precursor upon heating to develop a color, a dimerized or trimerized urea compound is used as the color developer to obtain a thermal recording sheet which is superior in ground color stability and a thermal recording sheet having a reversible recordability.
Patent EP-0640338-A1 (EP)
Inventor: ABERG NILS GOERAN
IPC: A61K31/35
Filed: 1994-08-25
Abstract: The present invention relates to the use of sodium cromoglycate in the therapeutic treatment of the symptoms of upper respiratory tract infections (eg the common cold and influenza).
Patent EP-0611909-A1 (EP)
Inventor: POTTIER XAVIER
IPC: F16L33/207
Filed: 1994-02-15
Abstract: The fluid-tight coupling device is intended to be interposed between a tube with a cylindrical outside surface and a rigid connector body equipped with external retaining means and with a planar annular front face for fluid-tight coupling at the mouth of a central passage. It includes an internal ring (14) made of an elastomeric material exhibiting a cylindrical central passage substantially of the same inside diameter as the outside diameter of the cylindrical tube (2) to be coupled, and a conical outside surface (16), whereas a thin clamping ring (12) is interposed between the elastomeric ring (14) and a retaining ring (7). Application to the fluid-tight joining of pipes (tubes) of different diameters using at least one standard element in the coupling device.   <IMAGE>
Patent EP-0612889-A1 (EP)
Inventor: GESSAY JEAN-CLAUDE
IPC: E02D3/12
Filed: 1994-02-21
Abstract: The invention relates to an installation to be used with a device for treating the ground using rotating jet(s) comprising a string of tubes (2) at the base of which is mounted at least one ejection nozzle, this nozzle being supplied with substance to be ejected by means of the string of tubes (2) or of flexible pipes (hoses) (3a, 3b), characterised in that it comprises an enclosure (chamber) (4), provided with at least one orifice (6, 7, 8) fitted with a seal (9, 10, 11) for the passage of the string of tubes and/or of the flexible pipes; a shut-off valve (12) making it possible to close off the borehole, and a pipe (13) for evacuating the substances leaving the borehole, this pipe being coupled up to the said enclosure and provided with an adjustable valve (14) making it possible to alter the flowrate of the said substances. <IMAGE>
Patent EP-0633018-A1 (EP)
Inventor: WILLEMIN CLAUDIE
IPC: C08J3/03
Filed: 1994-06-08
Abstract: The present invention relates to a self-emulsifying silicone mixture characterised in that it comprises:     - 5 to 95 % by weight of a silicone oil and, - 95 to 5 % by weight of a polyoxyalkylated polyoxyethylenated polydimethylsiloxane of formula: <IMAGE>     Use of the self-emulsifying mixtures as additives in cosmetic compositions, in particular in hair and skin compositions.
Patent EP-0635305-A1 (EP)
Inventor: CASSOU BERTRAND
IPC: G06K19/04
Filed: 1994-07-21
Abstract: Device for preserving a liquid or pulverulent product, including a tube (1) of flexible plastic resistant to lengthwise tension and compression, the said tube containing the liquid or pulverulent product being provided with means for closure (7) at its two ends and with a support (5) for product identification data, characterised in that the support for data (5) is itself also contained in the said tube (1). <IMAGE>
Patent EP-0693424-A1 (EP)
Inventor: SIGRIST ALBERT
IPC: B65B61/18
Filed: 1994-07-19
Abstract: The machine consists of a unit (2) fitted directly to a package-making machine (3) and fed with a pre-printed strip of paper (32) from a reel (31). The unit forms a cut-out portion of a label, with the strip of paper relaxed periodically to provide for realignment relative to a marker, while transverse cutting rollers (76,77) separate each label (1) from the strip. The unit also incorporates a mechanism for making a scored line for a fold, comprising a shaped roller (41) pressing against a thrust roller (40), with other rollers (60,61,7) for making milled lines and for applying a preglued strip (19) for opening the packet. Print (51) and thrust (50) rollers are used to print an alphanumerical or bar code on the packet. <IMAGE>
Patent EP-0692959-A1 (EP)
Title: Utilisation de sels de magnesium solubles dans l'eau dans des preparations topiques et nouvelles preparations composees
Inventor: DIEZEL WOLFGANG
IPC: A61K33/06
Filed: 1994-03-23
Abstract: Des sels de magnésium solubles dans l'eau, utilisés dans l'élaboration de préparations topiques permettent de réduire les effets nocifs des rayons UV sur la peau, et notamment de retarder un vieillissement prématuré de la peau et l'apparition de cancers de la peau. Leur action est renforcée lorsqu'on les associe à de la vitamine E et/ou à des esters de vitamine E.
Patent EP-0750516-A1 (EP)
Inventor: BASERGA RENATO
IPC: C12N5/10
Filed: 1994-03-25
Abstract: L'invention concerne un procédé d'inhibition de la prolifération de cellules non différenciées et de déclenchement de la différenciation de ces dernières, qui consiste à mettre les cellules non différenciées en contact avec une dose efficace d'oligonucléotide antisens comprenant une séquence complémentaire d'une région de l'ARN du récepteur du facteur de croissance de type 1 (IGF-1). La séquence de l'oligonucléotide antisens est choisie parmi la séquence d'oligodésoxynucléotides complémentaire des codons -29 à -24 de la séquence de signaux du récepteur d'IGF-1, et une séquence d'oligoribonucléotides complémentaire des codons 1 à 309 de la séquence du récepteur d'IGF-1. La séquence d'oligoribonucléotides peut être produite par un vecteur d'expression.
Patent EP-0701550-A1 (EP)
Inventor: NYSTROEM JAN-ERIK
IPC: C07C277/00
Filed: 1994-06-01
Abstract: PCT No. PCT/SE94/00517 Sec. 371 Date Jun. 28, 1994 Sec. 102(e) Date Jun. 28, 1994 PCT Filed Jun. 1, 1994 PCT Pub. No. WO94/29269 PCT Pub. Date Dec. 22, 1994A process for the production of guanidino protected  omega -aminoalkyl guanidines comprising reacting a diamine selectively at one amino group with an alkoxycarbonyl or aralkoxycarbonyl protected electrophilic guanylation reagent. The process of the invention is general and may be performed efficiently in one step yielding a product with high purity and in useful yields. The invention further refers to some compounds that are novel per se and to some novel compounds useful in the process of the invention.
Patent EP-0670962-A1 (EP)
Title: Electrochemical actor.
Inventor: BAUER HELMUT
IPC: F03G7/00
Filed: 1994-07-07
Abstract: An electrochemical actor with a closed gas chamber has a plurality of stacked cells (7), each of which contains a solid electrode of an electrochemically reversibly oxidisable material and a gas-generating or consuming counter-electrode, whereby a rise of fall in pressure convertible in one movement is effected by a reversible d.c.-generated electrochemical reaction cycle in the gas chamber. To limit the gas formation and vertical movement there is a mechanically actuatable electric switch, the actuating member (14) of which is arranged in the path of movement of an adjuster (4) to which gas pressure is applied in such a way that, when the adjuster (4) reaches a predetermined end position, the connecting line to the d.c. source is interrupted.
Patent EP-0713388-A1 (EP)
Inventor: BARENHOLZ YECHEZKEL
IPC: A61K39/39
Filed: 1994-07-08
Abstract: A method for high loading of vesicles with biopolymeric substances functional in human biochemical or physiological systems derived from any source, said substances preferably are enzymes, proenzymes, cofactors, submicron particles such as virions, growth factors, cytokines, ribosomes, hepatitis B surface antigen, oligo- and polynucleotides, antibodies and/or antigens said vesicles formed by amphiphatic substances comprising the steps of   a) mixing lipids suitable for forming lipid vesicles in water-immiscible organic solvents, alternatively, dried lipids or lipid mixture can be used in any form (powder, granular, etc.) directly,   b) removing of the solvent in presence of a solid support c) taking up the product of step b) into a solution of the substances to be encapsulated in a physiologically compatible solution d) adding an organic solvent having solubilizing or disposing properties, as well as e) drying the fraction obtained in step d) under conditions retaining the function of the substances to be encapsulated.   <IMAGE>