baber/WOPTO huggingface dataset:
Patent EP-0523173-A1 (EP)
Inventor: LAFORGE DAVID HENRY
IPC: G01R31/36
Filed: 1991-03-26
Abstract: La présente invention se rapporte à un appareil et un procédé servant à déterminer l'état de charge d'une pile rechargeable (300). Elle comprend un élément (350) destiné à charger la pile (300), des détecteurs de courant (305), des détecteurs de chaleur (301, 302) servant à détecter la chaleur émanant de la pile (300) alors qu'elle est en train d'être chargée, ladite chaleur étant le complément du pourcentage d'acceptation de charge, et un processeur (360) servant à mémoriser un modèle mathématique d'acceptation de charge, destiné à établir la relation entre le pourcentage d'acceptation de charge et l'état de charge de la pile (300), et pour calculer l'état de charge de la pile (300) à partir de la chaleur détectée par les détecteurs de chaleur (301, 302) et le modèle d'acceptation de charge. Une mesure précise de l'état de charge de la pile est fournie alors que la pile (300) est en train d'être chargée. La présente invention peut être adaptée à des systèmes existants fonctionnant sur piles, sans nécessiter d'élements additionnels importants et peut être appliquée à n'importe quel système utilisant des piles rechargeables.
Patent EP-0543864-A1 (EP)
Inventor: BRETTING CLAUS AAGE SVENSGAARD
IPC: A61P9/12
Filed: 1991-07-11
Abstract: L'invention se rapporte à des composés de formule (I) dans laquelle X représente hydrogène ou hydroxy; R1 et R2 représentent hydrogène ou hydrocarbyle C1-C6, ou forment conjointement avec l'atome de carbone portant le groupe X un noyau carbocyclique; Q est une liaison simple ou un diradical d'hydrocarbylène C1-C8; m est 0,1 ou 2; R1, R2 et/ou Q peuvent être éventuellement substitués; ainsi que des dérivés de ceux-ci. Les composés présentent des effets anti-inflammatoires et immunomodulatoires et exercent une forte activité d'induction de différentiation et d'inhibition de la prolifération indésirable de certaines cellules.
Patent EP-0491940-A1 (EP)
Inventor: MATTESKY HENRY
IPC: B24D15/04
Filed: 1991-07-01
Abstract: Tampon ouvert abrasif à faible densité adapté pour nettoyer des surfaces en aluminium ou autres comprenant une âme élastique et poreuse, ouverte, non tissée, tridimensionnelle, formée d'une pluralité de fibres entrelacées organiques élastiques, résistantes, solides et souples, s'étendant aléatoirement, lesdites fibres étant solidement fixées les unes aux autres en des points où elles se croisent et se trouvent au contact les unes des autres pour former une structure tridimensionnelle intégrée dans ladite âme, et des particules abrasives réparties dans ladite âme et solidement soudées aux fibres de l'âme par un liant relativement dur, les interstices existant entre les fibres adjacentes étant ouverts et n'étant pratiquement pas remplis par le liant ou le matériau abrasif, ce qui définit dans ledit tampon un réseau tridimensionnel de pores communiquant entre eux, constituant la majeure partie du volume dudit tampon, ledit tampon étant souple et se comprimant facilement tout en étant capable de retrouver pratiquement sa forme initiale dès que la pression exercée se relâche. Cet abrasif est défini par une des mesures de dureté choisie parmi le groupe de mesures constitué de a) Mho's : 4,5 - 6,3, b) Rockwell B: 60 - 85, c) Brinell : 95 - 142, d) Knoop : 120 - 180. Dans certains modes de réalisation, la couche d'abrasif peut être associée à un matériau du type éponge et/ou à un agent nettoyant ou lubrifiant sous la forme appropriée d'un savon.
Patent EP-0553220-A1 (EP)
Inventor: SUQUET MICHEL JOSEPH
IPC: G05F1/56
Filed: 1991-10-09
Abstract: Le dispositif décrit comprend (a) une impédance externe (Rext) connectée entre une source de tension (E) alimentant le circuit et une broche (4) connectée à une entrée de forte impédance (3) de la partie logique du circuit, (b) une ramification du circuit analogique, connectée entre la broche (4) et la mise à la terre du circuit, et (c) un circuit (5) transmettant des signaux logiques et connecté à la broche (4) par une sortie logique (6) qui fournit une impédance élevée dans l'un de ces deux états logiques, un courant spécifié étant établi dans la broche lorsque la sortie se trouve en état de forte impédance. Ce dispositif s'applique pour limiter, réguler, diriger ou mesurer le courant dans une charge se trouvant à l'extérieur du circuit intégré.
Patent EP-0560796-A1 (EP)
Inventor: SOULARD ROGER R
IPC: G02B6/42
Filed: 1991-09-24
Abstract: Dans cette invention, un connecteur permet d'aligner un appareil électro-optique sur une fibre optique d'un câble de fibre optique. Le connecteur comprend un élément de support qui lui permet de retenir de manière amovible l'extrémité de la fibre optique et l'appareil électro-optique alignés l'un par rapport à l'autre pour qu'ils puissent communiquer entre eux. Ledit élément de support présente une cavité située dans une paroi latérale, dans laquelle l'appareil est retenu de manière amovible, et un canal partant de la paroi latérale opposée et s'étendant jusqu'à la base de la cavité, dans lequel est positionnée la fibre optique. Le diamètre du canal est variable et présente une extrémité opposée à la cavité dont le diamètre est suffisant pour loger la fibre optique mais qui est cependant inférieur au diamètre externe du câble de fibre optique. L'extrémité du canal opposée à la cavité assure l'alignement de la fibre optique sur l'appareil retenu dans la cavité. Un élément de serrage comprenant des fourches pouvant s'écarter fixe le câble de fibre optique dans la zone de plus grand diamètre du canal de l'élément de support. L'élément de serrage et l'élément de support coopèrent pour former une unité de connecteur unique qu'on peut facilement placer sur une plaquette de circuit imprimé et fixer sur cette dernière.
Patent EP-0523320-A1 (EP)
Inventor: YAMAGUCHI MASAO
IPC: G02B26/10
Filed: 1992-03-20
Abstract: An optical unit (2) according to the invention includes a primary lens (22) for converging a laser beam L emitted from a semiconductor laser element (10), a cylindrical lens (26) for further converging the converged laser beam (L), and first and second plastic lenses (62, 64) having optical characteristics offsetting each other in at least one of first and second directions perpendicular to each other. By virtue of the primary lens (22) and cylindrical lens (26), devices included in the optical deflector on the front side thereof can be made small, and also the arrangement of the lenses can be simplified. Devices of the same on the rear side thereof incorporate lenses including a planar surface, which reduces the required manufacturing cost.
Patent EP-0513698-A1 (EP)
Inventor: HOFMANN HARALD
IPC: F16H3/08
Filed: 1992-05-09
Abstract: In a motor-vehicle gearbox with all gears synchronised, with input and output shafts (4 and 5) mounted in a transmission/differential case (1, 2 and 3), a reverse-gear axle (30) and a differential/final drive (6) with axle drive shafts (7 and 8), there are gearwheels (9, 10, 11 and 12, 13, 14 respectively), the former arranged in a fixed manner and the latter arranged in a freely rotatable manner, arranged on the input shaft (4) and these are in engagement with corresponding gearwheels (15, 16 and 17, 18, 19, 20 respectively), the former arranged in a freely rotatable manner and the latter in a fixed manner on the output shaft (5), and synchroniser units (21, 22 and 23) are arranged between the in each case two freely rotatable gearwheels, the synchroniser unit (21) for the first and second gear being arranged on the end remote from the input of the input shaft (4) and, accordingly, the freely rotatable gearwheels (13 and 14) for the first and second gear being arranged on the input shaft (4) and the corresponding fixed gearwheels (19 and 20) being formed on the output shaft (5). …<IMAGE>…
Patent EP-0524549-A1 (EP)
Title: Electrophotographic toner
Inventor: KAWANO NOBUAKI
IPC: G03G9/08
Filed: 1992-07-16
Abstract: In accordance with the present invention, the electrophotographic toner is produced by dispersing and mixing toner components containing a fixing resin, a coloring agent and an electric charge controlling dye, and by melting and kneading the resulting mixture, which is then subjected to pulverizing and classifying. According to the present invention, fine powder generated at the pulverizing and classifying steps is reused as added to a mixture of toner components as already dispersed and mixed at the dispersing and mixing step, and the surface dye density of the electric charge controlling dye is in the range from 1.0 x 10⁻³ to 1.7 x 10⁻³ g/g, or the rate of the amount of an electric charge controlling dye present on the surfaces of toner particles to the total amount of the electric charge controlling dye, is in the range from 10 to 27 % by weight. Even though repeatedly used for a long period of time, the electrophotographic toner does not lower the developer in electric charging characteristics. Further, by adding the fine powder to the mixture as already dispersed and mixed at the dispersing and mixing step, there can be efficiently produced a fine-powder regenerated toner excellent in transfer efficiency, resolution and gradation.
Patent EP-0534174-A1 (EP)
Inventor: MUELLER HILMAR R DR
IPC: B22D11/06
Filed: 1992-09-01
Abstract: For the continuous production of a near nett shape metal strip, molten metal (6) is poured from a melt distributor (5), via a casting nozzle (15), onto a revolving cooled conveyor belt (2) and solidified, and the molten metal level in the melt distributor (5) is controlled during operation as a function of the desired thickness of the metal strip (1). For this purpose, it is proposed, in accordance with a main variant according to the invention, that the filling level (A) initially set in the melt distributor (5) corresponds at the maximum to the plane (E) of the conveyor belt, that the filling level (B) set for initial pouring is such that the melt (6) displaces the air completely from the area (11, 14) ahead of the pouring nozzle (15) and from the pouring nozzle (15) and that, during operation, the filling level (C) be regulated to a level a few millimetres above the molten metal level (D) on the conveyor belt (E), with the result that the molten metal (6) flows out of the pouring nozzle (15) according to the siphon principle. <IMAGE>
Patent EP-0531892-A1 (EP)
Inventor: BRENDER WOLFGANG
IPC: B60B7/00
Filed: 1992-09-03
Abstract: The invention relates to a rim for the wheels of motor vehicles, in particular light alloy wheels, which have, between the hub component (11) and wheel rim (13), a wheel disc component (14) which is provided with openings (15), a cover disc (3) which is arranged on the inside (1B) of the rim and is connected or can be connected to the rim (1) is provided, the said cover disc (3) extending radially at least over the radial width of the wheel disc component (14) of the rim and at least substantially covering the openings (15) of the wheel disc component. <IMAGE>
Patent EP-0537575-A1 (EP)
Inventor: NAGAMURA SATORU
IPC: C07D487/04
Filed: 1992-10-02
Abstract: A hydrobromide of DC-89 derivative represented by formula (I):
       
 which has a strong anti-tumor activity and a high stability in the process for producing preparations and is useful as anti-tumor agents.
Patent EP-0523796-A1 (EP)
Inventor: KNAPP ALAN GEORGE
IPC: G09G3/36
Filed: 1992-07-10
Abstract: A matrix display device comprising a row and column array of display elements (14), e.g. LC display elements, each of which is connected in series with a two terminal non-linear device (15), such as a MIM, between associated row and column address conductors (16,17) and drive means (20,22,25) for applying drive voltages to the picture elements comprising a scanning signal circuit (20) and a data signal circuit (22) for applying selection signals and data signals respectively to the sets of address conductors, in which a sensing circuit (40) provides a control signal (V₁) indicative of current flowing in one, or more, address conductor (16) of one set during the application of selection signals to that conductor which determines the drive voltages applied to the picture elements, preferably by adjustment of the selection signal level, so as to compensate for changes over time in the threshold characteristics of the non-linear devices. Four or five level scanning signal drive schemes may be used. Such compensation may be effected periodically or continually in operation of the display device.
Patent EP-0509618-A1 (EP)
Inventor: PLATZ GERALD M
IPC: C08F2/34
Filed: 1989-11-01
Abstract: A method and apparatus are disclosed for producing polyolefins by a fluidized gas phase polymerization process utilizing two stacked, substantially vertically aligned, reactors (10, 40) and a substantially vertical product transfer line (70) for transfer of intermediate polyolefin polymer product from the polymerization zone (14) of the upper reactor to the polymerization zone (44) of the lower reactor. The placement of the first reactor substantially in vertical axial alignment above the second reactor and the use of the substantially vertical intermediate product transfer means makes possible improved operating characteristics for the system by minimizing the transfer distance and product transit time between the first and second polymerization zones, by making possible the direct gravity flow of intermediate polymer product vertically from the first to the second polymerization zone and by reducing the tendency of prior art systems to form polymer plugs or obstructions in the transfer lines between the first and second polymerization zones.
Patent EP-0540097-A1 (EP)
Inventor: DI RUOCCO VITTORIO
IPC: C08K5/3415
Filed: 1992-10-23
Abstract: Maleimidic derivatives containing acrylic residues having the general formula (I):
       
 wherein R is equal to H, CH₃; A represents a cycloalkyl radical containing from 5 to 10 carbon atoms or an aryl radical containing from 6 to 12 carbon atoms and with the acryloxy residue -[-OCOC(R)=CH₂] in an ortho, meta or para position.
Patent EP-0498521-A1 (EP)
Inventor: REINHARDT KAREN
IPC: H01L21/027
Filed: 1992-01-02
Abstract: An improved method of planarizing a side surface of a partiallly completed integrated circuit device comprises, in sequence, the steps of depositing on the side surface a spin-on glass coating (34), partially curing the coating; back etching the coating to remove portions thereof which overlie insulation-encapsulated electrically conductive portions (32b) of the device; and then subjecting the remaining coating portions (34a), which are disposed within and level off previously depressed portions of the side surface, to an oxygen plasma final curing process, preferably utilizing a downstream stripper type oxygen plasma generator. By performing the back etching step prior to the oxygen plasma curing step, undesirable cracking of the remaining coating portions is advantageously avoided.
Patent EP-0496518-A1 (EP)
Inventor: ELMES DAVID ANTONY
IPC: B29C70/08
Filed: 1992-01-14
Abstract: A process for the preparation of a composite comprising reinforcing fibres embedded in a thermosetting resin matrix, the process comprising taking said fibres impregnated with said resin and curing said resin characterised in that a porous membrane film of thermoplastic material is placed between at least two layers of fibres prior to curing.
Patent EP-0511842-A1 (EP)
Inventor: SCHREPF VOLKER
IPC: A46B3/18
Filed: 1992-04-29
Abstract: A brush for applying mascara or the like comprising bristles clamped between a pair of helically twisted metal wires, which form the brush core (11), has a bristle array with a discontinuous profile including an arrowhead-shaped distal portion (28) and contiguous portion (32) of cross-sectional area smaller than the maximum cross-sectional area of the distal portion (28).
Patent EP-0520812-A1 (EP)
Inventor: NISHIGAI KAZUHISA
IPC: B29B7/60
Filed: 1992-06-26
Abstract: In producing a kneaded rubber sheet (9) as a tire constituent member, the weight of a kneaded mixture of one batch (4) discharged from a batch kneading mixer (1) is measured and only when the measured weight is within an allowable limit on the bases of the total weight of raw materials (2,3) charged in the mixer, the kneaded mixture is supplied into a hopper (7) of sheeting rollers (6) for the next process. Moreover, when the bank level of one kneaded mixture in the hopper becomes lower than a predetermined value, another kneaded mixture is supplied into the hopper to improve the reliability of sampling. Further, a kneaded mixture whose waiting time has exceeded a predetermined value is prevented from being supplied to the hopper. Weights of respective kneaded mixtures are accumulatively added to obtain a total weight at every lot different in composition for inventory controlling.
Patent EP-0539191-A1 (EP)
Inventor: SAMPSON JOHN ROGER
IPC: A24D3/06
Filed: 1992-10-21
Abstract: A lightweight cigarette filter including a filter element containing filter material having a total Denier of less than 35,000 or a bulk density of less than 0.12 gcm⁻³ in which part of the volume of the filter is occupied by a space filler impervious to smoke flow therethrough and the bulk density of which is less than the bulk density of the equivalent amount of filter material which it replaces.
Patent EP-0604691-A1 (EP)
Inventor: HORIKI SEINOSUKE C O NAGOYA OI
IPC: B05B12/20
Filed: 1992-12-31
Abstract: A method of attaching a masking member which comprises engaging and transporting a masking member by a sucker (15) which is connected to a vacuum-ventilation tube (17) and is elastically energized forward; and attaching said masking member onto a predetermined part of an article.
Patent EP-0495697-A1 (EP)
Inventor: SCHMITT MICHEL
IPC: G06V10/42
Filed: 1992-01-10
Abstract: The method comprises various steps such as:     - making a surface (SI) correspond to the image shape   - superimposing this surface on a frame of image points (PI) - scanning the surface with geometric elements of different shapes incorporating image points   - determining the various dimensions of the surfaces scanned - making an image shape identification correspond to the set of dimensions of scanned surfaces in a classifier system of the neural classifier type  APPLICATION:     - optical processing of documents   - medical imagery   - robotics   <IMAGE>
Patent EP-0509925-A1 (EP)
Inventor: CHABARDES PIERRE
IPC: C07C45/85
Filed: 1992-04-16
Abstract: New process for the purification of pseudoionone which consists in preparing pseudoionone by reacting citral with acetone, in then bringing the reaction mixture into contact with a metal derivative and in then distilling the pseudoionone.
Patent EP-0533558-A1 (EP)
Inventor: RAYMOND THIERRY
IPC: E02F9/20
Filed: 1992-09-16
Abstract: Excavator whose pincer grab is suspended from a square rod which is engaged in a guiding component of corresponding shape supported by a lifting machine via an articulation having a vertical axis, a driving device making it possible to pivot the guiding component about the said vertical axis, the rotation of the guiding component of the grab about its vertical axis being carried out in synchronism with the rotation of the mast of the lifting machine about its vertical axis so as to keep the grab in a constant direction. A computer or controller controls the synchronisation between the rotation of the mast (4) of the lifting machine (1) and the rotation of the guiding component (8), as well as the movements for raising or lowering the mast (4) of the lifting machine (1), means enabling the computer to store in memory information relating to the position of the grab (9) so as to allow the computer or controller to reproduce the movements of the grab (9) within a so-called safety zone in which the movements of the grab (9) are controlled by the computer or controller, whereas outside the safety zone, the operator is free to determine the movements of the mast (4) of the lifting machine (1) and of the grab (9). <IMAGE>
Patent EP-0549428-A1 (EP)
Inventor: GARCIA JOSE
IPC: H02K1/27
Filed: 1992-12-17
Abstract: The present invention relates to a permanent magnet rotor and it also relates to a dynamo-electric machine such as a motor with electronic commutation equipped therewith. The present invention relates to a rotor which includes a plurality of tiles of magnetic material (4-7). The ends of the tiles are held by hooping rings (8, 12). The space between two tiles is occupied by a spacing bar (9) intended to effect longitudinal holding of the tiles. <IMAGE>
Patent EP-0509944-A1 (EP)
Inventor: GARTISER JEAN-PAUL
IPC: B60P1/36
Filed: 1992-04-16
Abstract: The present invention relates to a lateral tipping device intended, in particular, to be mounted on a truck or similar vehicle. Lateral tipping device mainly composed, on the one hand, of a support body constituting, at least partially, the rear wall of the skip and, on the other hand, a conveying device extending parallel to the rear wall of the said skip, characterised in that the conveying device (2) is fixed pivotably, by its side close to the support body (3) or the rear part of the skip (4), by means, on the one hand, of an articulation spindle carried by at least two support arms securely fastened to the rear part of the skip or of the support body and, on the other hand, of at least one holding arm (8) of adjustable length connecting the far side of the conveying device (2) to the rear part of the skip or to the support body (3), the said conveying device (2) further being capable of sliding along the said articulation spindle.   <IMAGE>
Patent EP-0514552-A1 (EP)
Title: Procede de production d'une pile a combustible electrolytique a l'etat solide
Inventor: OKUYAMA RYOICHI
IPC: H01M8/12
Filed: 1991-12-09
Abstract: Procédé de production d'une pile à combustible sous la forme d'une structure à trois couches dans laquelle une électrode de combustible et une électrode d'air sont placées l'une en face de l'autre et entre lesquelles est intercalé un électrolyte à l'état solide. On verse successivement dans un moule (4) composé d'un matériau pouvant absorber un solvant prédéterminé, des boues dans lesquelles la poudre de l'électrolyte à l'état solide et les poudres des électrodes sont mélangées avec le solvant prédéterminé. On forme ensuite un comprimé d'électrolyte (5) et des comprimés d'électrode (6, 7). Ce procédé permet ainsi de produire aisément et de manière économique une pile à combustible électrolytique à l'état solide dont les couches ne présentent pas de fissures ni de décollements.
Patent EP-0515669-A1 (EP)
Title: Plate heat exchanger.
Inventor: JULLIEN CLAUDE
IPC: F28F9/007
Filed: 1991-12-20
Abstract: PCT No. PCT/FR91/01046 Sec. 371 Date Oct. 20, 1992 Sec. 102(e) Date Oct. 20, 1992 PCT Filed Dec. 20, 1991 PCT Pub. No. WO92/11500 PCT Pub. Date Jul. 9, 1992.The invention relates to a plate-type heat exchanger comprising a stack (1) of plates (2) for heat exchange between fluids which circulate between each other, said stack being placed within a pressure vessel (3). The invention is characterized in that it comprises rigid means for suspension of said stack (1) from said vessel (3) at the level of at least a first collector circuit which comprises a first connecting box (21; 23) at the upper end of the stack (1) and guides a first of said fluids between said end and the exterior of the vessel (3).