baber/WOPTO huggingface dataset:
Patent EP-0423300-A1 (EP)
Inventor: LUBINEAU ANDRE
IPC: C07B37/12
Filed: 1990-04-12
Abstract: Milieu réactionnel chiral pour réactions organiques consistant en une solution aqueuse concentrée d'au moins un hydrate de carbone choisi parmi les mono-, di- et trisaccharides et leurs alkyl-glycosides dont le groupement alkyle a de 1 à 4 atomes de carbone.
Patent EP-0483186-A1 (EP)
Inventor: MCCLURE ALEX RAYMOND
IPC: E04F21/00
Filed: 1990-07-19
Abstract: Un dispositif, destiné à contre-ficher un encadrement de porte (3) afin d'empêcher que les côtés du cadre ne se gauchissent lorsque du coulis au ciment ou un autre matériau de remplissage est utilisé afin de remplir un espace entre l'encadrement et un mur contigu, comprend une paire d'éléments de support (17) allongés destinés à toucher les côtés de l'encadrement (3), des moyens inférieurs et supérieurs (25, 27) accouplant les éléments de support pour un mouvement entre une position retirée et une position étendue, ainsi que les moyens qui servent à bloquer les éléments de support (17) en position étendue, les éléments de support touchant et contre-fichant les côtés de l'encadrement de porte.
Patent EP-0533671-A1 (EP)
Inventor: PERELMAN FRANK M
IPC: H04N7/24
Filed: 1990-06-19
Abstract: Un visiophone utilisant la modulation d'impulsions en largeur (10) est réalisé. Un minimum de composants est utilisé et le circuit entier est constitué de composants numériques sauf pour quelques composants analogiques y compris un comparateur (98) pour détecter des transitions dans un signal reçu de modulation d'impulsions en largeur. L'amplitude de la largeur des impulsions pour chaque donnée transmise est déterminée par la valeur binaire des données entrées (81). L'image vidéo avec les signaux de synchronisation provenant d'une source vidéo (12) sont numérisés et stockés dans une mémoire (24). Le visiophone (10) opère en transmettant et en recevant, via une modulation d'impulsions en largeur, aussi bien les données vidéo que les signaux de synchronisation. L'inverse du signal vidéo est introduit dans un compteur binaire (82) dans le modem (80) et la largeur d'impulsions est le résultat du comptage jusqu'à une transition binaire plus importante du compteur pour créer une transmission par modulation d'impulsions en largeur sur les lignes téléphoniques. Lors de la réception d'un signal vidéo par modulation d'impulsions en largeur, le compteur binaire (82) est chargé avec tous les 1 et compte jusqu'à détection d'une transition de l'état reçu. Puis le compteur binaire (82) est lu pour récupérer les données transmises. Des moyens sont incorporés pour corriger les durées d'impulsions reçues qui sont plus longues ou plus courtes que prévu (84). Les données provenant de la source vidéo ou le signal vidéo reçu peuvent être affichés sur un moniteur local (32).
Patent EP-0487557-A1 (EP)
Title: Improvement of oxygen bleaching of pulp.
Inventor: KRUUS ILKKA
IPC: C12R1/14
Filed: 1990-08-13
Abstract: An improved method for oxygen bleaching of pulp comprises treatment of the pulp with hemicellulose-hydrolyzing enzyme.
Patent EP-0495882-A1 (EP)
Inventor: RADZAN PAUL
IPC: A61L2/18
Filed: 1990-10-08
Abstract: Un appareil destiné à être utilisé pour stériliser le matériel servant à nourrir les bébés et les enfants en bas âge, comprend un récipient étanche et pliable contenant une certaine quantité d'un matériau (tel que le dichloroisocyanurate de sodium) qui forme une solution stérilisante lorsqu'il est mélangé avec de l'eau. Le récipient peut être constitué d'une matière plastique (telle que le polyéthylène) transparente ou translucide, et présenter une ligne ou une autre indication sur une de ses parois dans une position indiquant que le récipient contient un volume d'eau prédéterminé. Le goulot du récipient peut comprendre un sac qui possède un ourlet dans lequel se trouvent un ou plusieurs cordons grâce auxquels l'on peut fermer le sac rempli et l'accrocher, par exemple à une patère. Le matériau stérilisant qui se trouve dans le sac se présente de préférence sous la forme d'un comprimé situé à l'intérieur d'un sachet ou une poche perforé(e). Si un sachet est utilisé, il peut être libre dans le sac. La poche peut se trouver sur la partie latérale du sac (Fig. 1) ou peut constituer une portion perforée d'un tube en matière plastique fixé au bord supérieur du récipient (Fig. 4). Le sac est fourni plié et/ou enroulé dans une enveloppe hermétique stérilisée. Ces sacs pliés et/ou enroulés peuvent avantageusement être rassemblés dans une seule enveloppe hermétique stérilisée. On décrit un procédé d'utilisation de l'appareil.
Patent EP-0502911-A1 (EP)
Inventor: MCCORMACK JAMES OWEN LEASE FAR
IPC: H04N7/20
Filed: 1990-11-28
Abstract: Syntonisateur vidéo pouvant changer directement les canaux d'un poste de télévision et/ou pouvant changer les canaux de transmission par satellite qu'on peut recevoir par une antenne captant les transmissions par satellite (1). Le dispositif résout le problème rencontré auparavant qui obligeait à changer les caractéristiques de polarité d'un signal de fréquence porteuse provenant d'une antenne captant les transmissions par satellite et qui obligeait également d'avoir recours à un autre syntonisateur (7) et à une commande située à distance (7a) pour changer les canaux de télévision. Dans une forme de réalisation préférée, le dispositif se présente sous forme d'une puce à enficher ou d'un circuit spécialisé, il évite les grandes longueurs de fils électriques nécessaires lorsqu'il y a plus d'un récepteur captant les transmissions par satellite. L'alimentation en énergie électrique provenant d'un bus interne situé dans un récepteur conventionnel et les signaux de commande sont fournis par un microprocesseur existant (18).
Patent EP-0443453-A1 (EP)
Inventor: IHAMA MIKIO C O FUJI PHOTO FIL
IPC: G03C1/005
Filed: 1991-02-15
Abstract: A silver halide photographic emulsion contains tabular silver halide grains consisting of silver chloroiodobromide, silver iodobromide, silver chlorobromide, or silver bromide, having an aspect ratio of 3 or more and at least one dislocation line per grain, and chemically sensitized by at least one selenium sensitizer, at least one gold sensitizer, and at least one sulfur sensitizer. A photographic light-sensitive material comprises at least one silver halide emulsion layer on a support, wherein tabular silver halide grains described above account for at least 50% of a total projected area of silver halide grains in the silver halide emulsion layer.
Patent EP-0459084-A1 (EP)
Inventor: HAMPEL-ZOELLNER
IPC: E06B3/10
Filed: 1991-02-18
Abstract: Since traditional windows were divided into individual panes of glass (11) which exhibit a specific length/width ratio or in which these dimensions were broadly speaking always the same, even in absolute terms, even in absolute terms, a kit is proposed by the invention, in which window posts (3) and centre posts (4) on the one hand and haunches (5) and transoms (6) on the other hand can be combined with one another to form the desired window size, dependent on the number of grids desired in the height and width, on the basis of the consistently sized grid comprising panes of glass (11) of equal size.   In order to allow the kit to be made up without the use of special machines, the joints of the individual timber sections are designed with rough mortices and tenons, which slot into one another, in place of the mini dovetail joints which are common in mass-produced windows. The design of any wooden sash bars (8) and metal sash bars which may be needed is selected in such a way that no recesses are necessary in the surrounding timber sections to take these sash bars.
Patent EP-0445839-A1 (EP)
Inventor: BRINATI GIULIO
IPC: C08F214/26
Filed: 1991-03-08
Abstract: The invention relates to new fluoroelastomers endowed with both a low Tg and a low compression set at low temperature, characterized by the following monomeric composition:
     vinylidene fluoride:   60.5 to 64% by weight   hexafluoropropene:   30 to 33% by weight   tetrafluoroethylene:   5 to 8% by weight.
Patent EP-0514577-A1 (EP)
Inventor: PASSARIELLO BRUNO
IPC: C04B33/10
Filed: 1991-05-24
Abstract: The present invention relates to a process for selectively purifying ceramic materials for glass, paper and electronics use contaminated with iron compounds, the process using ascorbic acid or its derivatives as the iron reducing agent.
Patent EP-0498042-A1 (EP)
Title: Pipe with internal coating
Inventor: KOENIG WOLFGANG
IPC: F16L57/06
Filed: 1991-11-05
Abstract: The invention concerns a pipe (1) having an internal coating (2), said internal coating (2) comprising plastic, especially polyurethane. <IMAGE>
Patent EP-0490375-A1 (EP)
Inventor: HEESEMANN JUERGEN
IPC: G05B19/414
Filed: 1991-12-12
Abstract: A machine control for machine elements to be accurately positioned, comprising a central control system and position sensors (6), the output signals of which are compared with set points and are used for generating control signals for a power section (13) for driving at least one motor (1), allows a much reduced wiring complexity and a transmission of measurement values which is more insensitive to interference due to the fact that a processor (8), connected to the central control, is arranged in the immediate vicinity of the motor (1) and of the position sensors (6) and evaluates the output signals of the position sensors (6) and generates the control signals for the power section (13) of the motor (1). <IMAGE>
Patent EP-0495251-A1 (EP)
Inventor: GOEERTZ HENDRIK MARIE HUBERTUS
IPC: H04Q9/00
Filed: 1991-01-14
Abstract: In a local communication system a frame forming device (20,26,28) is provided which makes it possible to connect signal sources (10) that are designed to have a private connection to a destination device (16,28) (and therefore produce signals that are unspecific for selection of destination devices), via a shareable bus (25) to the destination device. To determine to which destination device a signal source is connected, the frame forming device contains an address generator (22). By making functions of the address generator programmable via the bus the system connections are made flexible.
Patent EP-0488472-A1 (EP)
Inventor: AVOT BERNARDUS JOHANNES MARTINUS MARIA
IPC: B65D85/52
Filed: 1991-11-25
Abstract: A wrapping (1; 11) for plants or flowers placed in a potlike container (2), made from a resilient material of natural rigidity and consisting of a frustoconical tubular element open at both ends, the terminal portion at the tube end of smaller diameter comprising retaining means for the potlike container, which retaining means comprise a stop shoulder (4; 14) extending along at least a part of the circumference of the tubular element and defining a free passage which is smaller than that of an adjacent portion disposed in the direction of the tube end having the smaller diameter, which stop shoulder is formed by providing a local cut (3; 13) in the tubular element, which cut is disposed in a plane substantially perpendicular to the axis of the tubular element.
Patent EP-0441631-A1 (EP)
Inventor: OZAKI HIROSHI C O PATENTS DIVI
IPC: G11B23/023
Filed: 1991-02-07
Abstract: A cassette case for housing a tape cassette so that the tape cassette can be freely inserted thereinto and taken out therefrom is comprised of a reinforcing sheet harder than the video cassette case laminated on the outer surface of the video cassette case.
Patent EP-0453302-A1 (EP)
Inventor: LORD STEPHEN
IPC: F25D29/00
Filed: 1991-04-19
Abstract: Diagnostic equipment more particularly to indentify faults in refrigeration equipment is described. The equipment comprises a diagnostic sensor unit (10) including a microprocessor module (21) comprising a microprocessor (22), a ROM (23), a RAM (24), an EEPROM (25), a system clock (26), an analogue to digital converter (ADC) (27) and a digital interface (28) powered by an independent power supply to the equipment being monitored. A plurality of inputs is connected to locations in the refigerated equipment and a display e.g. a liquid crystal display, is provided to indicate the status of the equipment. The input from the locations is learnt by the microprocessor (22) and any change in the input from these locations is compared with the learnt inputs and significant changes are indicated as faults on the display.
Patent EP-0467715-A1 (EP)
Inventor: CHEN SHIEH-SHUNG TOM
IPC: C07H17/02
Filed: 1991-07-19
Abstract: Fermentation of the microorganism Streptomyces sp. MA6751 (ATCC No. 55043) in the presence of the Angiotensin II (A II) receptor antagonist <CHEM> yields an N2-tetrazole  beta -glucuronide analog which is also an A II antagonist useful in the treatment of hypertension and congestive heart failure and other indications known to respond to A II antagonists.
Patent EP-0461027-A1 (EP)
Inventor: NEGRE JEAN-PIERRE
IPC: H01H71/02
Filed: 1991-06-05
Abstract: This is a differential release device whose release mechanism (24) is able to intervene on the release member of a main release device in the event of a differential defect. According to the invention, this release mechanism (24) includes, for this action, a main lever (44) and, coupled with the operating handle of the main release device, an operating handle (60), which is able systematically to ensure, by itself, under the stress of its return spring (63), automatic resetting of this main lever (44) before reaching its own release position. Application in particular to circuit-breakers. <IMAGE>
Patent EP-0463945-A1 (EP)
Inventor: LESIEUR DANIEL
IPC: C07D277/60
Filed: 1991-06-21
Abstract: Anti-inflammatory and antioxidant compounds of formula (I): 
<IMAGE>
 in which:
 R1 represents a hydrogen atom or a lower alkyl radical,
 X represents:
  &cirf&  an oxygen or sulphur atom,
  &cirf&  a CH group, on condition that, in this case, Y represents an oxygen or sulphur atom,
 Y represents:
  &cirf&  a single bond or a group CR7R8, where R7 and R8, which may be identical or different, represent, independently of one another, a hydrogen atom, a lower alkyl group, a phenyl group, a substituted phenyl group, a phenylalkyl group or a substituted phenylalkyl group,
  &cirf&  an oxygen or sulphur atom, on condition that, in this case, X represents a CH2 group,
 Z represents either a hydrogen atom, and in this case T also represents a hydrogen atom, or Z forms with T an arrangement -(CH2)-CH(E)- or (CH2)n-CH(CH2E') with n an integer equal to 0, 1, 2 or 3, on the understanding that, in this case, Z is attached to a carbon atom next to the carbon atom to which the acyl group is attached, and E or E' represents a hydrogen atom, a lower alkyl group, a phenyl or heteroaryl group, or a substituted phenyl or substituted heteroaryl group,
 R2, R3 and R4, which may be identical or different, represent, independent of one another, a hydroxyl or lower alkoxy group or a lower alkyl group.
Patent EP-0502284-A1 (EP)
Inventor: BENEYTO VERDU ROBERTO SEBASTIA
IPC: B22D17/30
Filed: 1991-03-05
Abstract: Apparatus for automatic delivery of molten metal, consisting of a cylinder (4), with a piston (3), inside the crucible (1) and which has at mid-height orifices (8) on its lateral surface so that, by filling the crucible, the molten metal is introduced therein, and another orifice in the zone close to the lower base which is connected to a pipe (5) which conveys the said molten metal, through the action of the piston, to the injection cylinder (6), providing, at this end of the pipe, a heating system (7) which maintains the temperature of the molten metal. <IMAGE>
Patent EP-0471643-A1 (EP)
Inventor: LANGE PETER
IPC: F16K27/02
Filed: 1991-06-05
Abstract: An axially movable valve piston (3) and a rotatable spindle (2), which are connected to one another via a thread (24; 32), are guided in a head piece (1). A sealing ring (5), which projects beyond the end of the head piece (1) facing the inlet, is held by the head piece (1). The sealing ring (5) is constructed on the projecting outer end as a face (54) for resting in a touching manner on a valve seat (62) and is constructed on the opposite inner end as a lip seal (52) which interacts with the valve piston (3). The valve piston (3) is flat in its part which interacts with the lip seal (52) and is constructed without seals. 
<IMAGE>
Patent EP-0481934-A1 (EP)
Inventor: DISABATO VITO
IPC: G08B29/04
Filed: 1991-10-15
Abstract: An element of an intrusion-alarm system, for example a passive infra-red sensor (1), has two subsystems which protect it against obstruction. The first subsystem (11, 13, 15) can detect attempts at obstruction by the removal of the lens or front screen (3) of the element (1) or by the spraying of the element (1) with a spray or a lacquer. The second subsystem (16a, 16b, 18) projects, towards the area under surveillance, radiation which can be reflected by a masking screen. The detection (18) of this reflected radiation gives rise to the emission of a warning signal.
Patent EP-0518914-A1 (EP)
Title: Sofa or armchair with adjustable sitting depth.
Inventor: SUOMINEN KERSTI HANNELE
IPC: A47C/
Filed: 1991-03-06
Abstract: PCT No. PCT/FI91/00064 Sec. 371 Date Sep. 3, 1992 Sec. 102(e) Date Sep. 3, 1992 PCT Filed Mar. 6, 1991 PCT Pub. No. WO91/13574 PCT Pub. Date Sep. 19, 1991.A sofa or armchair with adjustable sitting depth (7-8), which has a back rest (1), which can be detached and taken off and the distance of which can be changed and thus, the sitting depth can be changed, and to which belongs an adjusting and locking device (2), with which a stepless or adjustment with steps are locked. E.g. the back of a sofa is traditionally fixed and almost all adjustment possibilities have been different solutions by cushions, which however, are not always satisfying when thinking of needs of different people. With this solution people of different lengths can adjust the sitting depth of a sofa or armchair fitting to themselves, which at the same time makes the sitting more comfortable and along with that reduces likelihood of back problems. Also the adjustable back rest gives new dimensions and possibilities for furniture design and product development.
Patent EP-0525186-A1 (EP)
Inventor: TAKAHASHI MASAYOSHI K K KOMATS
IPC: E21B7/02
Filed: 1991-04-01
Abstract: A rock bed excavator provided with a working machine (5) mounted on an upper turning body (4) rotatably mounted on a self-propelled lower body (3), in which the working machine (5) is composed of: a mast (6) capable of being rotated around the horizontal axis (d) by a mast rotator (7); a swingable tip member (11) rotatably disposed on the tip of the mast (6) through a shell rotator (10) and swinged by a shell swinging cylinder (12); and a shell (14) pivotally supported by the tip member (11) at the base end and capable of being tilted by a shell tilting cylinder (16) in the vertical direction at the tip. Thus, a working angle of the shell can be changed by only the shell swinging cylinder (12) and shell tilting cylinder (16), thereby a working angle being kept easily. A hose guide (22) composed of a plurality of lines of chains (22b) is suspended from the upper part of the mast (3) and the hoses, which are clamped by clamp supporters (22b) extended crosswise between chains (22b), can smoothly be transferred without rubbing each other or interfering with the other units even when the mast elongates and contracts.
Patent EP-0526507-A1 (EP)
Title: Electromagnetic clutch with improved rotor.
Inventor: CERNY ZDENEK
IPC: F16D27/112
Filed: 1991-04-23
Abstract: In a clutch (10) with a stationary electromagnet (46) to couple an armature (56) to a rotor (12), the rotor has inner and outer cylindrical portions (14, 24) connected at one end by an annular clutch portion (16) with inner and outer arcuate slots (18, 22) which extend through the clutch portion (16) from radial locations at the clutching surface (60) to closer radial locations on the other side of the portion (16). The portion (24) may have on its outer surface either a poly V groove (42), or a V groove (472), or gear teeth (166).
Patent EP-0535014-A1 (EP)
Title: Hay raking and tedding apparatus.
Inventor: SIELING NICOLAAS LAURISSE
IPC: A01D78/10
Filed: 1991-05-29
Abstract: PCT No. PCT/AU91/00231 Sec. 371 Date Nov. 25, 1992 Sec. 102(e) Date Nov. 25, 1992 PCT Filed May 29, 1991 PCT Pub. No. WO91/18497 PCT Pub. Date Dec. 12, 1991.A hay making apparatus includes a rotor carrying demountable rigid tynes spaced about its periphery and coupled to a drive motor, preferably a hydraulic type. The rotor has an annular body of a resiliently deformable elastomeric material advantageously having a cross-sectional shape similar to that of a tire for a motor vehicle with its longitudinal axis vertically oriented. The rotor has the following: an inwardly projecting upper wall which couples the annular body flexibly to the motor; an inwardly projecting lower wall which follows undulations in the ground surface; and a vertical wall in which passages are formed for seating the tynes. In use, the tynes are held in place solely by centrifugal force and by contact with the passage walls.
Patent EP-0536219-A1 (EP)
Inventor: FILSHIE ANGUS SIMON PEMBROKE D
IPC: A61M1/00
Filed: 1991-06-26
Abstract: Extracteur (10) particulièrement utile à l'extraction de mucosités des voies nasales des nouveaux-nés et comprenant une pompe (18) à fonctionnement manuel avec un compartiment (12) séparé pour les mucosités extraites.
Patent EP-0572407-A1 (EP)
Inventor: HENDRIKS THEODORUS FRANCISCUS
IPC: B29C57/00
Filed: 1991-09-20
Abstract: Dispositif de moulage et procédé d'extrusion-soufflage d'un conteneur. Afin d'obtenir des soudures dans la partie centrale du conteneur, le dispositif de moulage comprend des demi-moules inférieurs (10), deux mâchoires de soudage articulées (12) équipant toujours chaque demi-moule. Ces mâchoires de soudage sont commandées par des bras (13) venant au contact du demi-moule opposé, de manière que lors de la fermeture des demi-moules lesdites mâchoires de soudage exécutent le mouvement voulu.
Patent EP-0573427-A1 (EP)
Inventor: GLOVER EDWARD CHARLES TIMOTHY
IPC: G03D3/04
Filed: 1991-10-11
Abstract: Lors de l'utilisation de solutions de traitement instables, des taux de remise en circulation et/ou de régénération élevés peuvent être requis, ce qui risque de produire un traitement non-uniforme du matériau photographique dans l'appareil de traitement photographique utilisant de telles solutions. L'invention décrit un appareil dans lequel des éléments agitateurs (17) sont placés dans la cuve de traitement photographique. Ces éléments (17) sont fixés à une paroi (11) de la cuve en un point (18). L'élément (17) comporte une extrémité libre (25) qui est disposée de façon à reposer contre une surface d'émulsion (26) du matériau (20) en cours de traitement photographique (ou contre une surface de paroi interne (19) en l'absence de matériau à traiter (20). Au fur et à mesure que le matériau photographique (20) avance le long de la voie de traitement (13), il se produit une agitation de la solution de traitement photographique dès lors qu'une partie de cette solution passe sous l'élément (17), le reste passant à travers l'élément (17) lui-même.
Patent EP-0511401-A1 (EP)
Inventor: SHIKATANI JUNICHI
IPC: G11C11/41
Filed: 1991-11-19
Abstract: Mémoire à semi-conducteurs comprenant une section de mémoire (allant de INV1 à INV4 et de Tn1 à Tn4), deux lignes binaire d'écriture seule (WBL et W(Boolean not)B(Boolean not)L(Boolean not)) permettant d'écrire des données dans la section de mémoire, deux lignes binaires de lecture seule (RBL et R(Boolean not)B(Boolean not)L(Boolean not)) permettant d'extraire des données de la section de mémoire, et un circuit de mise en court-circuit (50) qui met en court-circuit les deux lignes binaires de lecture seule, afin qu'elles se trouvent au même potentiel en mode écriture, pour écrire des données dans la section de mémoire par l'intermédiaire des lignes binaires d'écriture seule. Grâce au circuit de mise en court-circuit, les données peuvent être extraites à grande vitesse de la même adresse immédiatement après leur écriture.