baber/WOPTO huggingface dataset:
Patent EP-0403359-A1 (EP)
Inventor: ZERBIN MATTEO
IPC: B60Q1/42
Filed: 1990-06-12
Abstract: The present invention is characterised in that it comprises an operating sector (20 to 26) carrying two rectractable end stops (31 to 40), between a first, stable working position and a second retracted position, arranged circumferentially in the opposite direction, and in that each retractable end stop (31 to 40) is subjected to the action of holding means (41), arranged between each end stop (31 to 40) and the operating member (1 to 7) for holding the said retractable end stop (31 to 40) in its first, stable working position, in such a way that each retractable end stop is able to pass into the retracted position by withdrawal of the holding means (41) under the action of the finger (130) of the electric switch. Application to the motor vehicle. <IMAGE>
Patent EP-0420754-A1 (EP)
Inventor: CLARA PHILIPPE
IPC: B24B13/005
Filed: 1990-09-27
Abstract: This control device is of the type comprising a motor (22) to which the movable part (20) in question is slaved in movement, and a control block (24) controlling the supply to this motor (22). According to the invention, the motor (22) employed being a synchronous motor, the control block (24) comprises a detector sensitive to the phase shift between current and voltage at the terminals of a winding on its stator. Application, for example, to pitching devices for the positioning of a holding block (12) onto a spectacle glass (10) to be worked on. <IMAGE>
Patent EP-0418184-A1 (EP)
Inventor: CLEMENT CLAY STUART
IPC: H03M1/08
Filed: 1990-05-29
Abstract: A push pull digital-to-analog converter circuit configura­tion improves the signal-to-noise ratio when used in the common bipolar (both positive and negative) mode of opera­tion, thereby improving its absolute accuracy. Digital data is supplied to a data buffer (11) which includes an inverter. The inverter supplies the data to one of a pair of push pull connected DACS (40, 50), referred to as dual DACS (30). The buffer (11) sup­plies the data to the other DAC without inversion. The outputs (41, 51) of the pair of DACS (40, 50) are combined by an op-amp cir­cuit (60) which takes the two analog outputs from those circuits and combines them while the push pull circuits are opposed so noise is reduced and accuracy of the conversion is en­hanced.
Patent EP-0409931-A1 (EP)
Inventor: LOWE JOHN ADAMS III
IPC: C07D453/02
Filed: 1989-11-20
Abstract: L'invention concerne une série de cis-3-[(cyclique)méthylamino]-2-[(alpha-substitué)arylméthyl]quinuclidines, 3-[(cyclique)méthylimino]-2-[(alpha-substitué)-arylméthyl]quinuclidines, ainsi que leurs sels pharmaceutiquement acceptables. On a découvert que ces composés particuliers sont utiles comme antagonistes de la substance P et par conséquent qu'ils ont une valeur pour le traitement de troubles gastro-intestinaux, de troubles du système nerveux central, de troubles inflammatoires, de douleurs ou de la migraine. Les composés constitutifs préférés comprennent cis-3-[(2-chlorophényl)méthylamino]-2-benzhydryl-quinuclidine, cis-3-[(2-trifluorophényl)méthylamino]-2-benzhydryl-quinuclidine and cis-[(2-méthoxyphényl)méthylamino]-2-benzhydrylquinuclidine. L'invention concerne également des procédés de préparation desdits composés à partir de matières de départ connues.
Patent EP-0417324-A1 (EP)
Inventor: OKAMURA OKIYOSHI KOA OIL CO LT
IPC: H01M6/22
Filed: 1990-03-31
Abstract: An air cell whose nearly all the faces are opened comprises a casing (10) having a plurality of ventilation windows (13), a plurality of unit cells (30) contained in the casing (10), and an electrolyte jar (21) that is provided at the bottom of the casing (10) and that is charged with a water-absorbing material (50) which absorbs and holds an electrolyte. The air cell is light in weight, small size, and excellent power performance.
Patent EP-0470992-A1 (EP)
Title: Television signal detection apparatus.
Inventor: TYSON LAWRENCE
IPC: H04N7/173
Filed: 1990-05-03
Abstract: PCT No. PCT/GB90/00687 Sec. 371 Date Nov. 4, 1991 Sec. 102(e) Date Nov. 4, 1991 PCT Filed May 3, 1990 PCT Pub. No. WO90/13974 PCT Pub. Date Nov. 15, 1990.An apparatus and method for detecting and logging video outputs from a central control unit to one or more television receivers in which a remote unit in or in proximity to the or each television receiver detects by means of a tuned circuit the horizontal synchronization signal frequency of the receiver; the detected signal is modulated and fed to the central control unit where it is demodulated to produce a signal corresponding to the phase of the receiver horizontal synchronization signal characteristic of that receiver, the phase of the time synchronization signal of each of a plurality of video players is compared with the phase of the fed receiver signal to obtain a match; and a microprocessor logs the matched signals.
Patent EP-0472586-A1 (EP)
Inventor: LIGHT RONALD RICHARD
IPC: C08L67/00
Filed: 1990-05-10
Abstract: Des compositions de moulage en polyester renforcé contiennent en tant que modificateur d'impact une combinaison d'un copolymère hydrocarbure ionique et d'une polyoléfine à faible poids moléculaire.
Patent EP-0434844-A1 (EP)
Inventor: MIYASHITA MITSUTOMO
IPC: C07D209/08
Filed: 1990-06-25
Abstract: L'invention se rapporte à des dérivés d'acide anthranilique cycliques, représentés par la formule générale (I), ainsi qu'à des sels d'addition d'acide et à des sels alcalins de ces dérivés, lesquels sont utiles pour le traitement des rhumatismes, des maladies auto-immunitaires et des maladies osseuses métaboliques. Dans la formule (I): R1, R2 et R3 peuvent être identiques ou différents entre eux et représentent chacun un hydrogène, un halogène, un alkyle (C1 à C3) inférieur, un alkoxy (C1 à C3) inférieur, un amino, un nitro, un hydroxy, un sulfonamide, un trifluorométhyle, un cyano, un carboxyle, un carbamoyle, un acétyle, un benzoylméthyle éventuellement substitué, un méthylthio, un phényléthynyle éventuellement substitué, un éthynyle éventuellement substitué, un alcanoyle amino (C1 à C3) inférieur, un benzoylamino éventuellement substitué, un alkylsulfonylamino (C1 à C3) inférieur, ou un phénylsulfonylamino éventuellement substitué; R4 et R5 peuvent être identiques ou différents entre eux et représentent chacun un hydrogène, un alkyle (C1 à C3) inférieur, un cyano, un carboxyle, un hydroxyméthyle, un phényle éventuellement substitué, ou un benzyle; R6 représente un hydrogène, un alkyle ou un benzyle (C1 à C3) inférieurs, X représente une liaison unique, -CHR7-CHR8-(CHR9)m-, -O-CHR8-(CHR9)m-, -S(O)n-CHR8-(CHR9)m-, ou -CO(CHR8)p-(CHR9)m-; R7, R8 et R9 peuvent être identiques ou différents et représentent chacun un hydrogène, un alkyle (C1 à C3) inférieur, un cyano, un carboxyle, un hydroxyméthyle, ou un phényle éventuellement substitué; m et p sont chacun égaux à 0 ou à 1, n représente un nombre entier compris entre 0 et 2; à condition que R2 ne représente ni du chlore ni de l'hydrogène, lorsque R7 et R8 représentent tous les deux des atomes d'hydrogène et que m est égal à 0.
Patent EP-0434820-A1 (EP)
Inventor: KIHLBERG REINHOLD
IPC: A61K9/00
Filed: 1990-07-03
Abstract: L'invention concerne une préparation nutritive aqueuse et stérile destinée à être administrée aux êtres humains et aux animaux et contenant de la glutamine, ainsi qu'un procédé de fabrication de cette préparation. Selon l'invention, la glutamine, dans un état essentiellement dépourvu d'eau, est stérilisée par un rayonnementionisant, séparément des autres composants de la préparation et est ensuite jointe au reste de la préparation. L'invention concerne également un dispositif d'emballage de la préparation prête à être administrée.
Patent EP-0509995-A1 (EP)
Inventor: PIETRORAZIO JOSEPH A
IPC: B29C45/44
Filed: 1990-05-14
Abstract: Un poinçon comprend une base ou corps (12) ayant un noyau central saillant (24) avec un siège conique périphérique intermédiaire (22) agencé entre le noyau (24) et le corps (12). Le corps, le siège et le noyau sont traversés par une pluralité d'alésages cylindriques (26) uniformément espacés autour du poinçon et inclinés vers l'axe du noyau. Les alésages (26) reçoivent des lames (28) de noyau à corps cylindrique. L'extérieur des lames de noyau (28) est façonné dans la région du noyau de façon à former des sections de prolongement du contour du noyau et du siège. Les lames comprennent chacune une matrice de filetage (32) dans la région du noyau. Après le moulage, une douille de démoulage (46) enclenche le couvercle moulé C et le pousse avec les lames du noyau jusqu'à une position où les lames du noyau se replient, permettant de démouler le produit. Dans la position de moulage, la douille de démoulage comprend un alésage conique (50) qui s'adapte étroitement aux parties coniques du siège sur les lames afin de positionner correctement les lames et de les immobiliser.
Patent EP-0436701-A1 (EP)
Inventor: RAPP EUGEN
IPC: G03B17/12
Filed: 1990-07-27
Abstract: Un accessoire pour caméras comprend un boîtier pourvu d'une ouverture cylindrique dont le diamètre correspond environ au diamètre de l'objectif. Afin d'empêcher des gouttelettes ou des salissures de se déposer dans la trajectoire du faisceau, un élément de protection transparent monté de manière rotative dans l'ouverture du boîtier ferme celle-ci et peut être mis en rotation rapide au moyen d'un entraînement. Un élément de fixation permet de fixer l'accessoire devant la caméra dans une position où l'ouverture du boîtier est alignée avec l'objectif.
Patent EP-0495982-A1 (EP)
Inventor: SAKUMA YASUJI
IPC: C07D487/04
Filed: 1990-10-11
Abstract: Un dérivé de pyrimidine bicyclique selon la formule générale (I), ainsi que ses sels d'addition d'acide acceptables en pharmacologie, sont particulièrement efficaces dans le traitement de l'hypoxémie provoquée par les affections du système respiratoire. Les éléments R1, R2, R3, Y, Z et m de la formule sont définis dans la spécification.
Patent EP-0500664-A1 (EP)
Inventor: CHENEVIERE PASCAL
IPC: E21B43/25
Filed: 1990-11-09
Abstract: L'invention a pour objet un procédé amélioré d'injection et de transport de particules de petites tailles dans un milieu poreux naturel. Le procédé est caractérisé en ce que, dans une première étape, on conditionne le milieu poreux au moyen d'une solution aqueuse contenant un composé hydrocarboné, de polymères ou tensio-actifs, dans une deuxième étape, on injecte un bouchon de particules mises en suspension dans un milieu aqueux contenant au moins un composé hydrocarboné, polymère ou tensio-actif et dans une troisième étape, on pousse le bouchon de particules par un milieu aqueux convenable. Le procédé est notamment utilisable pour l'implantation de bactéries dans un milieu poreux.
Patent EP-0447792-A1 (EP)
Inventor: PRIEHS FRIEDRICH
IPC: C08J9/00
Filed: 1991-02-12
Abstract: The invention relates to a process for preparing paper foam from used paper and/or cardboard. This starting material is first treated so as to produce a fibrous mass and then mixed with starch, after which the mixture is compacted and plasticised in an extruder by introducing thermal and mechanical energy. It expands or foams on leaving the extruder as the result of a drop in temperature and pressure. To accelerate the processing in the extruder, the invention proposes that polyvinyl alcohol (PVA) is added to the treated fibrous masses.
Patent EP-0464611-A1 (EP)
Inventor: BANHOLZER WILLIAM FRANK
IPC: C30B25/10
Filed: 1991-06-25
Abstract: The present invention is directed to the production of single-crystal diamond consisting of isotopically pure carbon-12 or carbon-13. The product is believed to be like that diamond product in application Serial No. 448,469, but is made by a different method. In the present invention, isotopically pure single-crystal diamond is grown on a single crystal substrate directly from isotopically pure carbon-12 or carbon-13. One method for forming isotopically pure single-crystal diamond comprises the steps of placing in a reaction chamber a single crystal substrate heated to an elevated CVD diamond-forming temperature. A gaseous mixture of hydrogen and a hydrocarbon of isotopically pure carbon-12 or carbon-13 is provided in the chamber. The gaseous mixture then is at least partially decomposed in the chamber to form an isotopically-pure single crystal diamond layer on the single crystal substrate disposed therein. The thus-formed isotopically-pure single crystal diamond layer optionally may be removed from the single crystal substrate. Another method for forming isotopically-pure single-crystal diamond comprises diffusing isotopically-pure carbon-12 or carbon-13 through a metallic catalyst/solvent under high pressure to a region containing a single crystal substrate to form an isotopically-pure single-crystal diamond layer on said single crystal substrate. The single crystal substrate is stable under the high pressure and elevated temperatures used during the diffusion process. The single crystal substrates optionally may be diamond, including the isotopically-pure single-crystal diamond films formed by the inventive method disclosed herein, thus forming multi-layered diamond structures.
Patent EP-0466081-A1 (EP)
Inventor: KARIYA YASUHIRO
IPC: F02M47/00
Filed: 1991-07-08
Abstract: A safety valve (3) provided in a fuel injection apparatus including an accumulator (1) in which fuel is accumulated, comprises: a housing (30) having an inside passage (31) for introducing the high-pressure fuel of the accumulator (1) into the inside of the housing (30) and a seat face (32) formed at a portion of the inside passage (31); a valve element (36) provided movably within the housing (30) and including a valve body (37) to open/close the seat face (32); an elastic member (38) for pressing and biasing the valve element (36) in a closing direction; and a fuel chamber (39) defined between the inner surface of the housing (30) and the valve element (36) so as to maintain a pressure for pressing the valve element (36) in a valve-opening direction, wherein the high-pressure fuel from the inside passage (31) is introduced into the fuel chamber (39) when the valve body (37) of the valve element (36) is separated from the seat face (32). With this safety valve (3), the high-pressure fuel of the accumulator (1) is introduced into the fuel chamber (39) in order to press the valve element (36) in the valve-opening direction so that the valve element (36) will be rapidly opened, with the result that the fuel pressure in the accumulator (1) can recover a predetermined value instantaneously.
Patent EP-0466152-A1 (EP)
Inventor: GILBERT JEROME MOULINEX
IPC: H04L12/28
Filed: 1991-07-11
Abstract: Apparatus for controlling several transceivers (1, 2...), called slaves, which are mounted in a network (6) in which use is made of the technique of carrier currents between the slaves and a master-control (7) comprising a microcontroller (8) and means of allocating an address to each of the said slaves and which each likewise comprise a microcontroller (10). According to the invention the means of allocating addresses comprise, in respect of each slave (1, 2...), transmission means (16-16') controlled by the user and intended for sending to the master an address allocation request message, and in respect of the master- control (7), a validation means (18, 18') controlled by the user and able to transmit an acceptance message comprising a residence address demarcating a closed group of slaves and a slave address. <IMAGE>
Patent EP-0474254-A1 (EP)
Inventor: MIZUTANI MINORU
IPC: B41J2/255
Filed: 1991-09-06
Abstract: A wire dot print head has end guides (11) for guiding plural print wires (10) so that the print wires are placed in a desired arrangement at a free end of the print head (FIG. 2). By these end guides (11 a-11x), the plural print wires are so guided that any plural ones of the print wires are prevented from alignment on the same line in a direction (Y) perpendicular to an advancing direction (X) of the print head. The timings of actuation of the individual print wires can therefore be varied, thereby making it possible to reduce the noise which occurs when the print wires strike a platen (15). It is also possible to reduce magnetic interference between print elements so that the drive current for each print element can be decreased to reduce the generation of heat.
Patent EP-0476647-A1 (EP)
Inventor: GITZEL JOERG DR
IPC: G03G9/113
Filed: 1991-09-19
Abstract: Verwendung von polymeren Ammoniumsalzen mit einem Molekulargewicht von etwa 5000 bis etwa 500000, erhalten durch Homopolymerisation von Monomeren, wie beispielsweise Diallyldialkylammoniumchloriden, sowie durch Copolymerisation von Gemischen zweier Monomerer, wie beispielsweise Diäthyldimethylammoniumchlorid und Diallylmethyloktylammoniumchlorid, mit den molaren Monomerenverhältnissen von etwa 0,5:0,5 bis etwa 0,95:0,05 im Copolymeren, und gegebenenfalls anschließenden Anionenaustausch, einzeln oder in Kombination als Ladungssteuermittel in elektrophotographischen Tonern und Entwicklern, die zum Kopieren bzw. Vervielfältigen von Vorlagen sowie zum Drucken von elektronisch, magnetisch oder optisch gespeicherten Informationen oder im Colorproofing eingesetzt werden sowie als Ladungssteuermittel in Pulvern und Pulverlacken.
Patent EP-0466268-A1 (EP)
Inventor: GEUS JOHN WILHELM
IPC: C07B61/00
Filed: 1991-07-05
Abstract: Catalysts and/or catalyst precursors comprise alloys or alloy particles of at least two metals chosen from the groups Vlb, Vllb and VIII of the Periodic Table of Elements, the alloy having a negative heat of formation (with respect to the individual metals) and forming upon contacting with synthesis gas (H 2 /CO ratio 2) at a temperature of 250 °C and under a pressure of 1 bar for a period of three hours a total amount of metal in the form of carbide of between 1 and 20 mol per cent based on the total amount of metal, while at least 50 per cent of the metal atoms present in the free surface area of the alloy have been converted into carbide. The catalysts and/or catalyst precursors are of use in the synthesis of hydrocarbons from synthesis gas.
Patent EP-0453134-A1 (EP)
Inventor: FUJITA TOKUME
IPC: B63B21/22
Filed: 1991-04-04
Abstract: This invention concerns a line-laying device (10) used for platform mooring systems, consisting of two pairs of claws (11, 12) with twin hooks, swivelling about a spindle (13), one (12) of which claws is solid (at 18) where it swivels upon the spindle and is provided with a shoulder (19) engaged by a spring biased latch (20) provided with a small wheel (22) at its free end and mounted on said claw (11) by means of a spindle (23), said one claw (11) also being provided with a stop (24) to limit travel of said latch and with a ring (25) to which the cable to be dealt with is tied. This invention also covers a method of operating said line-laying device.
Patent EP-0453159-A1 (EP)
Inventor: BLACKLOCK THOMAS J
IPC: C07D333/34
Filed: 1991-04-09
Abstract: (S)-3-(thien-2-ylthio)butyric acid analogs are intermediates in the synthesis of the chiral (S,S)-5,6-dihydro-4-ethylamino-6-methyl-4H-thieno [2,3-b]thiopyran-2-sulfonamide-7,7-dioxide and analogs thereof, topically effective carbonic anhydrase inhibitors useful in the treatment of ocular hypertension and glaucoma. They are prepared by condensation of 2-mercaptothiophene and (R)-(+)-β-methyl-β-propiolactone or an analog thereof.
Patent EP-0455404-A1 (EP)
Inventor: KIM MYUNG HWAN
IPC: G10B3/12
Filed: 1991-04-24
Abstract: There is provided a keyboard device of an electronic keyboard instrument generating a sound upon actuation of a switch (3) disposed on a main plate (4) by a pushing operation of a keyboard, comprising touch means (10) varying in position according to the operation of the keyboard and guide means (11) for guiding the touch means in contact with the means so that pushing force of the keyboard may be regulated. Therefore, this device enables a player to feel the same touch sense as that in a common piano by eliminating a sense of oppression which may be exerted upon his finger when pushing down the keyboard.
Patent EP-0488493-A1 (EP)
Inventor: RUSSEL NEIL EUGENE
IPC: F15B11/068
Filed: 1991-07-08
Abstract: An improved safety valve includes piston-actuated provisions for gradually pressurizing a fluid-actuated motor during start-up of the system, preferably by way of a changeable flow restriction. In addition such improved safety valve preferably includes a floating exhaust valve (80) actuating apparatus movable in an exhaust closure chamber (84) and that operates in response to the presence or absence of line pressure in the exhaust closure chamber (84) for respectively blocking off or opening fluid communication between the safety valve's outlet port (46) and exhaust port (49). A pilot operator (90) is also included for selectively permitting or cutting off line pressure flow to actuate the piston (56) actuator and the exhaust valve actuating apparatus. The preferred safety valve also includes a check valve (72) for preventing back-flow from the safety valve's outlet port back to the piston (56) actuator and back to the exhaust valve actuating apparatus.
Patent EP-0453348-A1 (EP)
Inventor: LAMORT JEAN-PIERRE
IPC: B01D29/25
Filed: 1991-04-05
Abstract: Screen for a paper pulp purifier or classifier, of the type consisting of the juxtaposition of lengthwise members made of folded thin metal sheet of U-shaped symmetrical overall cross-section, characterised in that the perforated bottom has an undulating profile with a rounded or angular ridge (20) so that the screening area in contact with the pulp is very appreciably increased. <IMAGE>
Patent EP-0454532-A1 (EP)
Inventor: ILTIS M ALAIN
IPC: C01B35/04
Filed: 1991-04-15
Abstract: Sintering of lanthanum hexaboride or of a hexaboride isostructural with the latter. The process of the invention is characterised in that silicon metal is employed as sintering additive.
Patent EP-0466556-A1 (EP)
Inventor: DELALANDE FRANCOIS THOMSON-CSF
IPC: H01G9/00
Filed: 1991-07-02
Abstract: The present invention relates to a process for making an LC component of integrated type. 
<??>The process comprises the following steps:
 - coiling a long thin metal element with valve effect, the ends of which constitute two electrodes (1A, 1B),
 - anodising the element to form a dielectric layer,
 - impregnating with an electrolyte (5), and
 - positioning a third electrode (4) in a known manner. 
<??>Application to integrated passive components. 
<IMAGE>
Patent EP-0459957-A1 (EP)
Inventor: CAMOZZI BORTOLO
IPC: F16L41/10
Filed: 1991-05-29
Abstract: The invention relates to a straight, angular, T-shaped o cross-shaped connector having at least one cylindrical or conic threaded shank (11) which screws into a body with a correspondingly threaded hole, and wherein an annular groove (15) is perifically formed on said threaded shank (11) and an annular seal designed to seal he screw connection between said threaded shank (11) and the body into which it is screwed is closely set in said groove.
Patent EP-0462280-A1 (EP)
Inventor: HIRAYAMA NOBUHIRO - - HINATAOK
IPC: G03G9/087
Filed: 1990-12-11
Abstract: Toner électrophotographique comprenant un liant et un colorant. Une partie du liant représentant 70 % en poids de celui-ci est soluble dans le THF et présente un poids moléculaire à moyenne numérique (Mn) compris entre 2,000 et 15,000, un poids moléculaire à moyenne Z (Mz) égal ou supérieur à 400,000, une grandeur des particules D75 égale ou inférieure à 2,5mm, une grandeur des particules D25 égale ou supérieure à 0,15mm, et un rapport entre D75 et D25 égal ou supérieur à 1,5. Ce toner présente une qualité uniforme même pour des lots de production différents et ne présente qu'une petite modification de la charge électrique pendant la duplication. La qualité de l'image peut donc rester constante même lors des duplications prolongées.