baber/WOPTO huggingface dataset:
Patent EP-0456685-A1 (EP)
Inventor: GLOVER EDWARD CHARLES TIMOTHY
IPC: G03D3/13
Filed: 1990-02-01
Abstract: La période critique dans un appareil de traitement photographique est formée par le temps qui s'écoule depuis le moment où la première partie de la substance photographique pénètre dans l'appareil jusqu'au moment où la dernière partie quitte l'appareil. Pendant ce temps, il y a des périodes pendant lesquelles ne se produit aucune opération de traitement, par exemple pendant que le matériau passe d'une étape à l'étape suivante. La présente invention décrit une unité de traitement qui réduit au minimum ces périodes pendant lesquelles ne se produit aucun traitement. L'unité comprend une cuve de traitement (6) dans laquelle est retenue une solution de traitement (4). La substance (S) est acheminée dans la cuve (6) en suivant une voie (2) et en longeant une boucle (8), jusqu'à atteindre un point (10) où elle est déviée hors de la cuve (6), en suivant une voie (14), pour entrer ensuite dans une autre cuve de traitement (16), ou la substance peut être déviée le long d'une voie (12) de façon à subir un traitement ultérieur dans la cuve (6) avant de passer à l'étape suivante.
Patent EP-0465651-A1 (EP)
Inventor: MARUYAMA JUN
IPC: F16K17/04
Filed: 1990-03-16
Abstract: Soupape de régulation de pression dans laquelle une soupape en champignon pilote (7) destinée à commander le raccordement ou la coupure entre un orifice de détente basse pression (12) et une chambre de contre-pression (5) est conçue de manière à effectuer un mouvement lent et stable garantissant un écoulement de détente stabilisé, régulé par les caractéristiques d'écoulement de détente d'une soupape à champignon de détente (4) assurant la commande du raccordement ou de la coupure entre un orifice d'alimentation en pression (2) ménagé d'un côté d'un corps de soupape (1) et un orifice de détente (3). Dans cette soupape, la surface de la section transversale du piston d'une soupape en champignon (8) pénétrant de manière coulissante dans une soupape en champignon de détente (4) et faisant saillie dans la chambre de contre-pression est plus grande que la surface de l'ouverture de la partie de siège (6a) d'un orifice (6) dans lequel est introduite la soupape en champignon pilote (7), et une partie d'écoulement limité (11) dont la surface de l'ouverture diminue graduellement en direction de la partie de siège est située entre la partie constituant une surface circonférentielle interne dudit orifice (6) s'étendant de la partie de siège jusqu'à la chambre de contre-pression et une partie d'une surface circonférentielle externe de la soupape en champignon pilote située en face de ladite partie.
Patent EP-0419626-A1 (EP)
Inventor: KUMAR SWADESH
IPC: A61C7/36
Filed: 1990-04-03
Abstract: Un élément de charnière mobile sans vis destiné à un appareil orthodontique comprend une partie tige (2) ainsi qu'une partie tête (3) solidaire. La partie tige (2) comprend, dans la région de son extrémité opposée à celle de la partie tête (3), un orifice (1) permettant d'insérer le fil métallique en forme d'arc dudit appareil orthodontique, lequel sert simultanément de moyen de rétention dudit élément de cheville, à l'intérieur d'une ouverture formant un support dudit appareil. On évite ainsi l'emploi de vis.
Patent EP-0497770-A1 (EP)
Title: Carreau composite pour plafonds
Inventor: WATRAS EDWARD W
IPC: E04F13/14
Filed: 1990-07-02
Abstract: Un élément a une structure qui lui permet de servir de support ignifuge à un organe décoratif en verre relativement fragile et lourd. On peut ainsi utiliser ledit élément comme élément porteur (10) composé d'un panneau (12) en fibres minérales feutrées à l'eau, d'un miroir en verre (14) et d'un adhésif (16) étanche à l'eau à base de latex, de caoutchouc ou de résine époxyde, mutuellement collés. L'ensemble est soutenu par ses bords sur un treillis suspendu (22).
Patent EP-0466843-A1 (EP)
Title: Satellite communications system.
Inventor: SCHWENDEMAN ROBERT J
IPC: H04W84/02
Filed: 1990-10-22
Abstract: A selective call receiver transmission system for transmitting a message to at least one selected selective call receiver (18) of a plurality of selective call receivers comprises a transmitter for transmitting information including the message thereto. At least one satellite (10) receives the information and transmits the message to the selective call receiver (18) and subsequently retransmits the message from the different location (11) to the selective call receiver.
Patent EP-0549578-A1 (EP)
Title: Braiding pincers.
Inventor: GOEHRIG GERHARD
IPC: E04G21/12
Filed: 1990-11-17
Abstract: A pair of braiding pincers (10) with two jaws (14, 16) and two grips (28, 30) which are pivotably interconnected at a joint (18) is characterized in that, with the jaws (14, 16) closed, the part of the left-hand grip (30) near the joint (18) forms a right-hand grip (24) at least over part of its length while the part of the right-hand grip (28) forms a left-hand grip (22) at least over part of its length, whereby the maximum distance (d) between these two lengths (22, 24) is not greater than the maximum distance (d) between the jaws (14, 16).
Patent EP-0455960-A1 (EP)
Title: Zweiquadrantenstromrichter und dessen Verwendung als Steuerelement eines Energiespeichers
Inventor: DAEHLER PETER
IPC: H01F6/00
Filed: 1991-03-16
Abstract: Ein Zweiquadrantenstromrichter (8) mit einem angeschlossenen supraleitenden Magnetspeicher (L) kann als Zerhackerschaltung bzw. als Stellglied zur Stabilisierung von Stromnetzen und zur kurzzeitigen Überbrückung von Stromausfällen, insbesondere in Verbindung mit Anlagen zur unterbrechungsfreien Stromversorgung, verwendet werden. Dabei wird der Zweiquadrantenstromrichter (8) eingangsseitig an einen Gleichspannungszwischenkreis eines Umrichters angeschlossen, dessen Zwischenkreisspannung (Ud) durch einen Zwischenkreiskondensator (C) konstant gehalten wird. Der Magnetspeicher (L) wird in zyklischen Intervallen, d. h. mit zwischengeschalteten Freilaufintervallen, mit Energie geladen bzw. entladen. Das Laden erfolgt über gezündete Thyristoren (V1) und (V2), das Entladen über leitende Dioden (D1) und (D2), bei gesperrten Thyristoren (V1, V2). Zur Reduzierung der Schalthäufigkeit der Halbleiterventile (V1, V2, D1, D2), und damit der Energieverluste, wird der Freilauf eines Stromes (IL) durch den Magnetspeicher (L) abwechselnd über den Thyristor (V2) und die Diode (D2) bzw. über die Diode (D1) und den Thyristor (V1) geleitet. Wenn der Magnetspeicher (L) geladen ist und über längere Zeiträume weder geladen noch entladen werden soll, kann dessen Strom (IL) im Freilauf über einen parallelgeschalteten, geschlossenen mechanischen Schalter (S3) geführt werden. Parallele mechanische Schalter (S1, S2) zu der Diode (D1) und dem Thyristor (V2) können diese Halbleiterventile entlasten oder an deren Stelle treten. <IMAGE>
Patent EP-0453829-A1 (EP)
IPC: E05D7/04
Filed: 1991-04-03
Abstract: The invention relates to a hinge, having a hinge arm (6) which can be fixed to a piece of furniture (2) or the like by means of a fixing plate, the fixing plate consisting of a base plate (1) and at least one intermediate plate (3, 4) displaceable on the latter. To solve the object of providing such a hinge which permits adjustment of the hinge arm (6) in the depth of the furniture without a connection, affected by play, to the hinge arm (6) and the base plate (1) having to be provided, the intermediate plate (3) is guided longitudinally displaceably on the base plate (1) and held nondisplaceably in the transverse direction. A self-locking regulating drive is provided for longitudinal displacement of the intermediate plate. <IMAGE>
Patent EP-0462590-A1 (EP)
Inventor: NAKAMURA KAZUNORI
IPC: E02F9/22
Filed: 1991-06-19
Abstract: A hydraulic drive system for a civil-engineering and construction machine, comprising an unloading valve (17) connected to a discharge line (15) of a hydraulic pump for relieving a hydraulic fluid from the hydraulic pump (9) to a tank (16) when a differential pressure between a delivery pressure of the hydraulic pump and a load pressure of an actuator (2) exceeds a first predetermined value, for controlling the differential pressure. The unloading valve has a spool (18), a first receiving chamber (19) at the one end of the spool receiving the delivery pressure of the hydraulic pump, and a second pressure receiving chamber (19) arranged at the other end of the spool receiving the load pressure of the hydraulic actuator. Restrictive communication means (30, 31, 32) selectively communicate the first and the second pressure receiving chamber with each other, whereby when a phase deviation exists between the delivery pressure and the maximum load pressure, oscillation of the unloading valve is prevented.
Patent EP-0503128-A1 (EP)
Inventor: POLK LEWIS T JR
IPC: B29C65/18
Filed: 1991-07-02
Abstract: A device (10, 50) for collecting particles, such as human cells, from a fluid sample, and for transferring the collected particles to a receiver, such as a glass microscope slide, provides substantially exact replication of the spatial distribution of the cells on the collection device. The device supports a surface-trapping filter (12, 54) on a tubular rim (16, 60), with a precise degree of flatness, and fastens the filter in place at a mounting shoulder (18, 62) recessed below the rim. Distortions of the mounting shoulder or of the filter at the mounting shoulder, caused by securing the filter to the shoulder, are confined to the shoulder structure, and do not detract from the desired precision flatness of the filter and rim structure.
Patent EP-0478905-A1 (EP)
Inventor: STETTLER UELI
IPC: B01L3/14
Filed: 1991-07-15
Abstract: Device for automatically introducing a pipetting insert (11) through the stopper (14) of a sample container (13), which is sealed with this stopper and which contains a sample. 
<??>In order to ensure a complete introduction of the pipetting insert (11) into the stopper (14), the device is characterised in that it comprises the following components: 
 
  (a) a catch arrangement (51) which receives individual sample containers (13) sealed with a stopper (14) one after the other and positions them in a predetermined position, 
  (b) a delivery arrangement (52) which brings individual pipetting inserts (11) one after the other to a release position (53), 
  (c) a press-in arrangement (55) which can be moved by a drive arrangement (54) and which contains a pressure mandrel (41) and guides it in such a way that it removes a pipetting insert (11) from the release position of the delivery arrangement (52) and forces it towards the stopper (14) of the sample container (13) and thereby introduces it at least partially into the stopper, 
  (d) an impacting arrangement (42, 43) which is contained in the press-in arrangement (55) and with which it is possible, after the at least partial introduction of the pipetting insert (11) into the stopper (14), to effect at least one strike of the pressure mandrel (41) on the pipetting insert (11), and 
  (e) a control arrangement for controlling all the abovementioned arrangements. 
 
<IMAGE>
Patent EP-0471979-A1 (EP)
Inventor: KIRSCHENMANN MICHAEL DR
IPC: F16J15/10
Filed: 1991-07-16
Abstract: Soft cylinder head gaskets for internal combustion engines are impregnated with an impregnating agent consisting of a mixture of polyorganosiloxanes containing low-vicosity nucleating alloys and polyhydrogensiloxanes, and it has been found that, with the addition of organic peroxides, the impregnating agent can be crosslinked in the gasket optimally and with a high degree of crosslinking.
Patent EP-0475027-A1 (EP)
Inventor: MUND KONRAD DR
IPC: A61N1/05
Filed: 1991-07-22
Abstract: In electrodes for implantable defibrillators which are in the form of a thin titanium gauze, which have a constantly high double-layer capacitance and at which no gas evolution takes place, the titanium gauze has a porous layer made of a carbide, nitride or carbonitride or an electronically conducting oxide of at least one of the metals from the group of elements comprising the fourth and fifth subgroups of the periodic system and tungsten.
Patent EP-0471212-A1 (EP)
Inventor: MORINI FRANCESCO
IPC: F02M61/18
Filed: 1991-07-22
Abstract: A valve comprising an axially-sliding plunger controlling fuel supply through an injection orifice and controlled by an electromagnet; characterised by the fact that it comprises a sleeve (1) of ferromagnetic material fitted with a spool (2) of plastic material injection molded on to the outer surface (3) of the sleeve (1); a winding (5) of electrically-conductive wire defining the electromagnet and formed on the spool (2); and an enclosure (6) of plastic material containing ferromagnetic material, enclosing and forming a single unit (7) with the sleeve (1), the spool (2) and the winding (5), and formed by injection molding the aforementioned plastic material.
Patent EP-0478929-A1 (EP)
Inventor: NEUHANN THOMAS PROF DR MED
IPC: A61F2/16
Filed: 1991-08-09
Abstract: The invention relates to a device for positioning an intraocular lens (14, 19) inside the capsule sac (25) of an eye, the lens optic having curved and elastic support loops (15, 20, 21). In order to prevent an overloading of the capsule sack (25), it is proposed that the support loops (15, 20, 21) taper towards their end in an area intended for a bearing and/or that the support loops (15, 20, 21) be surrounded by an elastic capsule sac ring (1) which has in its inner circumferential surface a groove-shaped encircling recess (7) in which the support loops (15, 20, 21) bear. <IMAGE>
Patent EP-0477644-A1 (EP)
Inventor: INGBER ABRAHAM
IPC: A61C13/00
Filed: 1991-09-09
Abstract: A bone-embedded implant fixture (12) is interfaced with an aluminum oxide abutment post (28) through which a variety of different arrangements and types of prosthesis superstructures may be supported, including those having separate coping portions surface bonded to the abutment post. An access bore (56) in the abutment post accomodates threaded insertion of a screw fastener (38) carrying a deformable washer (48) to hold the dental implant assembled and seal the gum tissue region into which the abutment post is fitted.
Patent EP-0477703-A1 (EP)
Inventor: BRUGGER XAVER
IPC: E01C19/20
Filed: 1991-09-14
Abstract: In a gritting apparatus (3) for servicing roads in winter, which is mobile or mounted on a gritting vehicle (1), the gritting material is fed, proportional to the driving speed, in meterable amounts to a hydromotor-driven gritting element (7) which rotates about an essentially vertical axis, can be adjusted to different speeds of rotation and gritting widths and is adjustable transversely with respect to the driving direction (arrow 37) in relation to the central longitudinal axis (9) of the gritting apparatus (3) and/or of the gritting vehicle (1) by means of a remote-controlled adjustment drive (22) and whose operating position is indicated by a gritting pattern indicator (28). In order to be able to set the position of the gritting pattern (15) in a manner which is controlled and as precise as possible and to be able to read off this setting exactly, the gritting pattern display takes place by means of an electronic display device in such a way that, in addition to or instead of the set gritting width, in each case the widths of the two gritting pattern sections (15/1, 15/2) lying to the right and left of the central longitudinal axis (9) of the gritting vehicle (1) or of the gritting apparatus (3) are displayed. <IMAGE>
Patent EP-0461687-A1 (EP)
Inventor: SCHMIDT HERMANN
IPC: B03C3/74
Filed: 1991-05-01
Abstract: A process and a device for cleaning the precipitation surfaces of electrostatic dust separators are proposed, in which large particulate cleaning dust is placed in the dust separator and electrostatically precipitated alone or together with the dust in the crude dust in the dust separator and the precipitated dust is cleaned off at intervals from the precipitation surfaces and discharged from the dust separator. In this case it is proposed that the cleaning dust is placed above the areas of the electrostatic dust separator in the dead space and is distributed in accordance with the cleaning requirement. 
<IMAGE>
Patent EP-0443753-A1 (EP)
Inventor: NORROD FORREST E
IPC: H04L1/00
Filed: 1991-02-07
Abstract: Method and apparatus for generating an expected signature (SE) and an error detection signature (S) in a system of the type for transfering N bit data words from a source to a receiver over a communication medium. Comparing the expected signature (SE) and the error detection signature (S) provides the detection of errors in communicated data words irrecpective of the order in which the data word are communicated.
Patent EP-0472271-A1 (EP)
Inventor: AKIBA YOSHITAKA
IPC: F16J15/32
Filed: 1991-06-24
Abstract: A pneumatically powered fastener driving machine has a piston (4) slidably fitted in a cylinder (3) and a drive bit (12) coupled to the piston (4) for driving a fastener into a workpiece. The piston (4) has a first groove (11) defined in an outer circumferential surface thereof, and a second groove (11a) defined therein radially inwardly of the first groove (11). An elastomeric O-ring (5) is disposed in the second groove (11a). A piston ring assembly (10,10a,10b), which may be a single piston ring (20) or a plurality of piston rings (10), is disposed in the first groove (11) and normally urged radially outwardly by the elastomeric O-ring (5) so as to be slidably held against an inner circumferential surface of the cylinder (3). The first groove (11) has bottom surfaces (11b,11c) positioned one on each side of the second groove (11a) and supporting the piston ring assembly (10) thereon. The piston ring (10) assembly is made of a composite of polyimide and polytetrafluoroethylene.
Patent EP-0484104-A1 (EP)
Title: Opto-electronic scale reading apparatus
Inventor: STEPHENS WILLIAM FRANK NOEL
IPC: G01D5/38
Filed: 1991-10-29
Abstract: An opto-electronic scale reading apparatus comprises a light source (20) which projects light via an index grating (22) onto a reflective scale (10). Light is reflected from the scale (10), passes through an auxiliary grating (36) and is incident upon an analyser grating (28), at which a plurality of periodic light patterns are formed. Light from the light source (20) travels initially parallel to the scale plane, and is subsequently deflected through 90° by a beam splitter cube (26); the light is thus incident upon and reflected and off the scale (10) at 90° to the scale plane. This arrangement enables large movements of the readhead in a direction perpendicular to the scale.
Patent EP-0446144-A1 (EP)
Inventor: BEAUNEZ PIERRE
IPC: C09J4/00
Filed: 1991-03-08
Abstract: Anaerobic composition comprising:     - an acrylic monomer, and   - a radical polymerisation initiator.   According to the invention the composition has an additive which has at least one functional group containing two nitrogen atoms linked to each other by two carbon atoms, each nitrogen atom of the said functional group belonging either to an aromatic ring or to a tertiary amine.
Patent EP-0451033-A1 (EP)
Inventor: FONTANIE ETIENNE
IPC: A47J27/022
Filed: 1991-03-29
Abstract: The present invention relates to household cooking utensils, such as saucepans, frying pans, stewpots, etc., made from a metal with a low melting point, particularly made from aluminium. In order to permit problem-free use of these utensils on glass-ceramic heating plates, the invention proposes to equip these utensils with a perforated false bottom (12) produced from a metal having a melting point markedly higher than that of the metal of the utensil (10) and fastened to the outside of the bottom of the latter.   <IMAGE>
Patent EP-0485336-A1 (EP)
Inventor: AESCHLIMANN PETER
IPC: C09B62/44
Filed: 1991-10-29
Abstract: Die Erfindung betrifft Reaktivfarbstoffmischungen, enthaltend die Reaktivfarbstoffe der Formeln <IMAGE> und <IMAGE> worin X1, X2 und X3 über eine Diaminoalkylen-Brücke gebundene Reaktivreste bedeuten und die übrigen Substituenten wie in Anspruch 1 definiert sind. Die Reaktivfarbstoffmischungen eignen sich zum Färben und Bedrucken von cellulosehaltigen Fasermaterialien und ergeben nass- und lichtechte Färbungen in leuchtend blauen Tönen.
Patent EP-0456630-A1 (EP)
Inventor: GOSSELIN YVES
IPC: C12M1/00
Filed: 1991-05-08
Abstract: Vessel for processes requiring an input of light, in particular biological processes in an isolated liquid medium, the said vessel being provided with at least one opening through which extends at least one optical guide made of synthetic material and arranged to emit, at the end of the guide, light which is used to produce at least one luminous spot in the said medium. The said opening gives access to a space defined inside the vessel by an enclosure in which the said optical guide extends, the said enclosure comprising at least one optical transmission member arranged to produce the said spot. <IMAGE>
Patent EP-0516691-A1 (EP)
Inventor: LATIES ALAN M
IPC: A61P25/02
Filed: 1991-02-21
Abstract: Procédé et médicaments inhibant la croissance oculaire postnatale anormale. Le procédé d'inhibition de la croissance oculaire postnatale anormale consiste à administrer à l'oeil d'un animal une dose efficace de VIP (polypeptide intestinal vasoactif), de PHI ou d'analogue de ces peptides. Les médicaments de l'invention comprennent des doses thérapeutiquement efficaces d'un composé sélectionné dans le groupe comprenant le polypeptide intestinal vasoactif, le PHI ainsi que des analogues inhibant la croissance oculaire de peptide intestinal vasoactif et de PHI.
Patent EP-0523127-A1 (EP)
Title: Melanges tensioactifs aqueux a bonne compatibilite dermique
Inventor: MUELLER REINHARD
IPC: C11D1/94
Filed: 1991-03-26
Abstract: Des mélanges tensioactifs aqueux renfermant A) un produit de sulfatation d'un glycoside d'alkyle ou d'alkényle, B) des tensioactifs amphotères ou à ions mixtes, et éventuellement C) d'autres tensioactifs, conviennent à la fabrication d'agents cosmétiques de nettoyage et de soin à bonne compatibilité dermique.
Patent EP-0524995-A1 (EP)
Title: Utilisation d'huile de ricin hydratee comme agent de developpement de la viscosite dans des systemes de lavage a base d'huile pour forages
Inventor: MUELLER HEINZ
IPC: C09K8/32
Filed: 1991-04-05
Abstract: On décrit l'utilisation d'huile de ricin hydratée, à la place d'argiles quaternaires organophiles, pour le contrôle de la viscosité et notamment, pour l'établissement spontané de la viscosité dans les liquides de lavage à base d'huile, pour des forages en vue de l'exploitation de gisements géologiques. L'invention a pour objet des moyens de lavage à base d'huile pour forages de ce type, caractérisés en ce qu'ils renferment, comme agent de développement de viscosité soluble dans l'huile, de l'huile de ricin hydratée, éventuellement avec d'autres agents de développement de viscosité connus, exempts d'azote, et en ce qu'ils sont exempts de matières solides finement dispersées, dispersibles dans l'huile, contenant des composés d'azote quaternaires, notamment d'argiles apprêtées appropriées.
Patent EP-0482145-A1 (EP)
Title: Mixer assembly, catalyst assembly and use of said catalyst assembly.
Inventor: STREIFF FELIX
IPC: B01D53/94
Filed: 1991-05-07
Abstract: PCT No. PCT/CH91/00109 Sec. 371 Date Aug. 28, 1992 Sec. 102(e) Date Aug. 28, 1992 PCT Filed May 7, 1991 PCT Pub. No. WO91/16970 PCT Pub. Date Nov. 14, 1991.The mixer installation contains duct components (21), which are disposed in the tower (2) in layers or beds (22, 23 24). The duct components (21) of a layer (22, 23, 24) and/or successive layers (22, 23 24) in the direction of flow of the flow material are angularly inclined with respect to one another and comprise parallel ducts (20) open to the tower clearance (20). The surfaces of the components (21) and of the ducts (210) of these components (21) may be coated with catalyzers. The plant for the removal of nitrogen from flue gas contains such components (21) provided with a surface coating having a catalytic effect.