baber/WOPTO huggingface dataset:
Patent EP-0363821-B1 (EP)
Title: Calendar watch with a central date display
IPC: G04B19/243
Filed: 1989-10-05
Granted: 1992-06-17
Abstract: A calendar watch includes a central date indicator (4). The indicator is united with a crown wheel (9) comprising teeth (11) forming a circular crown (12) arranged to be perpendicular to a face (13) of said wheel. The teeth (12) are driven by a finger (14) rotating in a plane intersecting said crown in its height. The finger is united with a date driving wheel (15). The invention permits easy transformation of a watch having its date display in a dial aperture to a watch having a date indicator rotating about the center of the movement.
Patent EP-0368122-B1 (EP)
Title: Multistage roots vacuum pump
IPC: F04C27/00
Filed: 1989-10-31
Granted: 1993-02-24
Abstract: Multi-stage roots vacuum pump comprising a stator defining a plurality of successive compression chambers (5) separated axially from one another by lateral flanges (1), and a rotor assembly arranged inside the stator and consisting of two parallel shafts (8, 9) supported by bearings (11, 12) in end flanges (2, 3) of the stator, each shaft (8, 9) being equipped in each chamber (5) with a compression lobe (13, 14), each chamber (5) thus containing two paired compression lobes (13, 14), one (8) of the two shafts being driven in rotation by a motor (15) and the other shaft (9) being driven in the opposite direction by means of a gear (17-18) located in a housing (6) fixed to the corresponding end flange (2) of the stator, the two shafts (8, 9) each passing through the said flange (2) via a lip gasket (19, 20), characterised in that a sealing module (24) is interposed between the said end flange (2) located on the same side as the said housing (6) and the compression chamber adjacent to the said housing, the said module (24) forming a partition equipped, round each shaft (8, 9), with the fixed part (25, 26) of a labyrinth gasket, each shaft being provided with the moveable complementary part (27, 28) of the labyrinth gasket, the said moveable parts of the labyrinth gaskets being located in a common cavity (31) of the said module which is connected, by means of a valve (32, 33), to the delivery channel (23) of the said compression chamber adjacent to the said housing, the said valve allowing fluid to pass in the direction of the said cavity (31) towards the said delivery channel. 
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Patent EP-0373547-B1 (EP)
Inventor: MOROVSKIS HARIJS BRUNO
IPC: B65D6/22
Filed: 1989-12-09
Granted: 1993-11-10
Abstract: Foldable shipping container for individual packing units which has a plurality of side walls (14, 16, 22, 24) integrally connected to a bottom section (12). The plurality of side walls are foldable, in one direction, with respect to the bottom section so as to be movable from a common plane with the bottom section to a position which is substantially normal to the bottom section. The bottom section is provided with a plurality of recessed regions (30) on a first side or interior section of the container and a plurality of protrusions (32) which extend from a second side of the bottom section. The protrusions and recesses are concentric to one another to assist in the stacking or nesting of the individual containers, in both their unfolded and folded configurations. The wall sections of the foldable container are connected to the bottom section by hinged folding line (18, 20, 26, 28) which permits movement of the walls in a single, predetermined direction. A channel (34) is provided along the exterior of each of the walls of the container which receives a device (36) for securing and holding the sections in their position which is substantially normal to the bottom section.
Patent EP-0331561-B1 (EP)
Title: Device for the use of a spray valve in every position
IPC: B05B11/00
Filed: 1989-02-23
Granted: 1991-07-31
Abstract: Device making it possible to operate, upside down or the right way up, an aerosol valve designed to be crimped in place in the neck of a canister, said device being designed to be placed between the valve inlet and a plunger tube, comprising two chambers (11, 12) in series aligned on the axis of the valve and separated by a channel (13) opening into each chamber. Said channel (13) is in communication with the intake zone (17) of the valve. Each chamber has a gravity-controlled valve head over the channel opening, the valve head being closed when the opening is beneath the chamber, the chamber nearest the valve (1) also being in communication via its end opposite the channel opening with a zone (18) outside the valve and near the valve and the chamber (12) furthest from the valve (1) also being in communication via its end opposite the channel opening with said plunger tube (3). The invention relates to means for the cheap manufacture of such a device. 
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Patent EP-0354967-B1 (EP)
IPC: B23H7/04
Filed: 1989-01-30
Granted: 1992-08-19
Abstract: Ce détecteur permet de mesurer avec précision une tension d'interstice entre une électrode fil et une pièce à usiner, tout en éliminant l'influence des variations de la position de décharge électrique. Un amplificateur opérationnel (11) du détecteur est destiné à recevoir par l'intermédiaire d'une borne d'entrée la somme d'une tension entre un organe électrique supérieur (4) et une pièce à usiner (3), ladite tension étant détectée par des circuits diviseurs de tension (R11, R12), et une tension entre un organe électrique inférieur (5) et la pièce à usiner (3), cette deuxième tension étant détectée par des circuits diviseurs de tension (R21, R22), et par l'intermédiaire de résistances variables (RV1, RV2) un signal de sortie correspondant à une valeur de différentiation d'un courant de décharge et produit par une bobine détectrice (10), et un signal de sortie correspondant à un courant de décharge provenant d'un circuit intégrateur (12), dans lequel est injecté le signal de sortie produit par la bobine détectrice (10). Ces signaux permettent de compenser une chute de tension due à la résistance du fil et à l'inductance entre les deux organes électriques (4), (5), la somme de ces tensions étant compensée par la chute de tension, le signal résultant en sortie représentant la tension d'interstice.
Patent EP-0424391-B1 (EP)
Title: Kit de materiau composite pour plombages dentaires et procede de determination de la couleur d'un plombage dentaire
IPC: A61K6/884
Filed: 1989-03-17
Granted: 1992-12-09
Abstract: Un kit de matériau composite pour plombages dentaires comprend un matériau composite de base dont la valeur de couleur tridimensionnelle exprimée comme teinte, chroma et noirceurs/blancheurs, correspond ainsi à celle d'une sélection moyenne de dents naturelles donnant l'impression visuelle que la dent et le plombage dentaire sont identiques, ainsi qu'au moins trois autres matériaux dont la valeur de couleur tridimensionnelle dévie dans différentes directions de la valeur de couleur dudit matériau composite de base, de telle manière que l'on obtient la couverture adéquate de la dispersion de valeur de couleur de dents naturelles. Lorsqu'on utilise ledit kit de matériau composite, on assortit la couleur en sélectionnant un des quatre et de préférence cinq matériaux composites, dont le matériau composite de base fait partie. Les autres matériaux composites ont des valeurs de couleur déviant de la valeur de couleur dudit matériau composite de base vers le blanc, vers le noir et plus coloré avec une noirceur supérieure, ou dans le mode de réalisation préféré, plus jaunâtre et plus coloré avec une noirceur supérieure, respectivement. On peut également assortir la couleur en choisissant l'épaisseur d'une couche extérieure (5) du plombage, le matériau composite de la couche intérieure (4) étant choisi entre n'importe lequel des matériaux composites restants, la couche extérieure étant formée par le matériau composite de base lequel dans ce cas a une opacité inférieure à celle des matériaux composites restants, et/ou un matériau composite transparent.
Patent EP-0406333-B1 (EP)
IPC: B41M5/30
Filed: 1989-07-07
Granted: 1993-04-14
Abstract: A thermal imaging method for forming color images is provided which employs as the color image-forming material, a colorless precursor of a preformed image dye possessing at least one thermal protecting group that undergoes fragmentation upon heating and at least one leaving group that undergoes irreversible elimination upon heating, said protecting and leaving groups maintaining the precursor in its colorless form until heat is applied to effect removal of these groups whereby the precursor is converted to an image dye.
Patent EP-0432184-B1 (EP)
Inventor: PICKENS JOSEPH ROBERT
IPC: C22C21/12
Filed: 1989-07-28
Granted: 1995-11-02
Abstract: Aluminum-base alloys which are provided which possess highly desirable properties, such as relatively low density, high modulus, high strength/ductility combinations, strong natural aging response with and without prior cold work, higher artificially-aged strength than existing Al-Li alloys with and without prior cold work, weldability, good cryogenic properties, and good elevated temperature properties. In one embodiment, aluminum-base alloys are provided having Al-Cu-Li-Mg compositions in the following ranges: 5.0-7.0 Cu, 0.1-2.5 Li, 0.05-4 Mg, 0.01-1.5 grain refiner selected from Zr, Cr, Mn, Ti, Hf, V, Nb, B, TiB2, and mixtures thereof, and the balance essentially Al. In another embodiment, aluminum-base alloys are provided having Al-Cu-Li-Mg compositions in the following ranges: 3.5-5.0 Cu, 0.8-1.8 Li, 0.25-1.0 Mg, 0.01-1.5 grain refiner selected from Zr, Cr, Mn, Ti, Hf, V, Nb, B, TiB2, and mixtures thereof, and the balance essentially Al.
Patent EP-0400118-B1 (EP)
Inventor: UNTEREKER DARREL F
IPC: A61N1/04
Filed: 1989-10-27
Granted: 1996-11-20
Abstract: Une électrode améliorée d'iontophorèse comprend un distributeur de courant (12) et un réservoir (16) d'un médicament ionique. Le réservoir (16) est appliqué sur la peau d'un patient et comprend une membrane perméable aux ions (18) à charge sélective susceptible d'être mise en contact avec la peau. Le médicament ionique est administré à travers la membrane.
Patent EP-0384101-B1 (EP)
Inventor: SUESSEGGER ALBERT
IPC: B07B11/06
Filed: 1990-01-04
Granted: 1995-10-11
Abstract: In order to ensure in a recirculating grinding plant having a choke feed roll press (27), tube mill (26) and air classifier (10) with recirculation of the classifier oversizes that as far as possible no energy-consuming problems relating to ventilation and the pressing of material occur in the choke bed in the roll nip of the roll press, it is proposed to build into the recirculating grinding plant an air classifier (10) such as is characterised by at least two mutually separate oversize removal openings, to be precise a removal opening (19, 20) for coarse oversizes and a removal opening (22, 23) separate therefrom for finer oversizes, and to recirculate to the high-pressure roll press (27) only the coarse oversizes, and to the tube mill (26) only the finer oversizes. 
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Patent EP-0383196-B1 (EP)
Title: Rail brace for a railway switch
IPC: E01B9/60
Filed: 1990-02-09
Granted: 1992-04-22
Abstract: The brace comprises a fixing shoe (22) having an overall "L" cross-section, one of whose limbs (24) is bolted with vertical elasticity on a base-plate (18) which is integral with a railway sleeper and whose other limb (26) is bolted with lateral elasticity on the web (14) of the rail (10) on the side opposite the movable switch. 
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Patent EP-0386635-B1 (EP)
Inventor: DOEMER JOSEF
IPC: H04H20/69
Filed: 1990-03-01
Granted: 1995-09-13
Abstract: A device for distributing broadband signals via a branched coaxial cable network containing several network levels, comprising broadband amplifiers, with amplifier points containing auxiliary devices and with passive arrangements for signal distribution. To increase the transmission capacity, an optical waveguide network is provided in addition to the coaxial cable network, the ends of which are connected via opto-electrical transducers to output amplifiers of the coaxial cable network. The device can be advantageously used for distributing television and/or radio programmes. <IMAGE>
Patent EP-0386749-B1 (EP)
Inventor: GRABE WERNER DR-ING
IPC: E04D3/38
Filed: 1990-03-08
Granted: 1994-12-21
Abstract: The water-tight section made of swell- weather- and chemical- resistant elastomeric material of symmetrical basic structure is constructed as follows: a) four prestressed, arcuate ribs (3, 4, 5, 6) extend laterally from the centrally arranged basic body (2) which is substantially rectangular seen in cross-section, in each case two ribs, namely the upper and lower rib, gripping round the roof-slab end (11, 12) in clamping fashion; b) the basic body (2) possesses at least one embedded thread (8) with sufficient adhesive strength relative to the elastomer, thickness and tensile strength. <IMAGE>
Patent EP-0399385-B1 (EP)
Inventor: BECK THEODOR DR
IPC: A23K30/15
Filed: 1990-05-18
Granted: 1995-03-29
Abstract: Combination preparation as silage aid for ensiling green fodder and prevention of aerobic degradation processes in silage feed, comprising formates of alkali metals and/or alkaline earth metals and optionally conventional carriers and/or auxiliaries, characterised in that it contains lactic acid-producing bacteria. Process for its preparation and use of the combination preparation according to Claim 1 as silage aid for ensiling silage feed and prevention of aerobic degradation processes.
Patent EP-0389027-B1 (EP)
Inventor: COLOMBO ROBERTO
IPC: H04L7/02
Filed: 1990-03-09
Granted: 1995-01-18
Abstract: The timing recovery device of the sampling type uses two signal samples per symbol time and takes a control signal (for a local oscillator which generates the timing signal) given essentially by the product of a reconstruction error signal [ epsilon n(to)] appraised at the generic sampling instant (to), multiplied by the difference between the values of the reconstructed symbols, taken at one-half symbol interval [yn(to+T/2), yn(to-T/2)] respectively before and after said sampling instant. The control signal [Un(to)] thus obtained allows generation of a timing signal (CK) which positions with extreme accuracy and stability the sampling instant of the received signal at the minimum points of the mean square error curve, even under selective fading conditions.
Patent EP-0399653-B1 (EP)
Inventor: KELLEY JAMES LEROY
IPC: A61P25/00
Filed: 1990-04-20
Granted: 1994-10-19
Abstract: There is disclosed a series of triazolopyrimidine compounds and pharmaceutical compositions containing them. The disclosed compounds are useful in the treatment of central nervous disorders, such as epilepsy, in mammals. Methods for the preparation of these triazolopyrimidines are also disclosed.
Patent EP-0424254-B1 (EP)
Inventor: FLASSAYER CLAUDE
IPC: H01C1/142
Filed: 1990-10-17
Granted: 1994-01-05
Abstract: The electrical resistor in chip form is intended to be soldered in particular onto a printed circuit board or onto a hybrid circuit substrate. It comprises an insulating electrical substrate (1) of the ceramic type, onto which is tied a metal or resistive alloy sheet (3) by an adhesive layer of organic resin (2). 
<??>The resin layer (6) leaves free, in the vicinity of two opposite edges of the substrate (1), two end portions (5) of the stamped resistive sheet (3). These two portions (5) of the resistive sheet are each covered by a thin layer (8) of a metal or alloy adhering to the resistive sheet (3), this layer (8) being covered by a second thicker layer (9) of metal or conducting alloy, and this second layer (9) being covered with a third, likewise thicker, layer (14) of a solderable alloy, these three stacked layers (8, 9, 14) also extending over the two opposing lateral faces of the substrate (1) and partially over that face (13) of the substrate opposite the stamped resistive sheet (3). 
<??>Use in particular in printed or hybrid circuits. 
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Patent EP-0425353-B1 (EP)
Inventor: GREGOIRE JAMES
IPC: A01D46/28
Filed: 1990-10-19
Granted: 1995-04-26
Abstract: The present invention relates to a vibratory device, particularly for a grape-harvesting machine, comprising a flexible rod (1) and a connecting rod (7) of a length smaller than that of the flexible rod (1). The flexible rod (1) is fastened to the oscillating support (2) by means of a bridge (3) pivoting about a vertical axis (5). The invention is used on a machine for harvesting berries and fruit, especially a grape-harvesting machine. <IMAGE>
Patent EP-0451199-B1 (EP)
Inventor: MANZER LEO ERNEST
IPC: C07C17/00
Filed: 1989-12-21
Granted: 1994-09-21
Abstract: A process is disclosed for transforming a saturated reactant (e.g. 1,1,2-trichloro-1,2,2-trifluoroethane) into a saturated product (e.g. 1,1-dichloro-1,2,2,2-tetrafluoroethane) by contacting a gaseous mixture comprising said reactant with an aluminum fluoride catalyst at an elevated temperature, which is characterized using a catalyst composition consisting essentially of an aluminum fluoride prepared by the reaction of aluminum hydroxide and HF. Also disclosed is a process for producing 2-chloro-1,1,1,2-tetrafluoroethane and/or 1,1,1,2-tetrafluoroethane by hydrodechlorinating 1,1-dichloro-1,2,2,2-tetrafluoroethane produced by said transformation.
Patent EP-0497761-B1 (EP)
Inventor: LASHYRO JEFFREY A
IPC: B65B21/24
Filed: 1989-11-22
Granted: 1995-02-15
Abstract: A continuous packaging sleever assembly for wrapping packaging sleeves onto and about groupings of product containers in a packaging operation has a frame structure (11) having a generally horizontal working surface area; conveyance means (13) to move the product containers across said working surface; a horizontally movable flight bar assembly (15,45) having a plurality of flight bars connected to continuous means (19) and having a continuous conveyance path through the packaging operation, said flight bar assembly being constructed and arranged to be selectively movable in a generally perpendicular direction to said product conveyance means (13) and to separate product containers into predetermined groups (26); a packaging sleeve placement structure (27) in synchronisation with said flight bar assembly (15) and for depositing packaging sleeves (21) between and above said flight bars of said flight bar assembly and above the product groups (26); and means (29) to wrap and close said packaging sleeves above the product groups. The means to wrap and close include a side compression closing flight structure (29) having segmented chain support rails (74), a continuous lugged chain structure (78), and pressure control means (73) connected to said segmented chain support rails (74) and being operative on said packaging sleeve. <IMAGE>   <IMAGE>
Patent EP-0533661-B1 (EP)
Inventor: OSBAKK GEORG
IPC: B65D1/02
Filed: 1990-01-26
Granted: 1995-11-22
Abstract: PCT No. PCT/NO90/00019 Sec. 371 Date Aug. 22, 1991 Sec. 102(e) Date Aug. 22, 1991 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/08698 PCT Pub. Date Aug. 9, 1990.A compressible body comprising a container and a flexible annular wall member, and the container, in turn, includes a cylindrical side wall and a prestressed locking member. The side wall of the container forms an upper edge and defines a cylindrical space having a given circumference, and the locking member of the container is mounted on the upper edge of the side wall and is inherently biased radially inwardly toward a position inward of that given circumference. The wall member of the bottle is mounted inside the container of the bottle, and that wall member has extended and compressed positions. In the extended position, the wall member extends upward from the container; and in the compressed position, the wall member is at least substantially contained within the container and the upper portion of the wall member is below the locking member of the container. Moreover, when the wall member is compressed into its compressed position, the locking member moves radially inwardly, due to is inherent resiliency, to a locking position in which the locking member extends directly over the upper portion of the wall member and locks that wall member inside the container.
Patent EP-0461161-B1 (EP)
Inventor: ZEZULKA BOHUSLAV J
IPC: A61J1/00
Filed: 1990-02-27
Granted: 1994-08-31
Abstract: The invention concerns the automated robotic system for dispensing drugs from vials (8) into liquid containing containers (4) such as IV bags or syringes. A system whereby a robot (20) selects a vial (8) and a suitable container (4) and transports them to a processing station (60) together with a needle (53) which may be double-ended. At the processing station (60) the contents of the vial (8) are transferred into the container (4). Some of the contents of the container (4) may be transferred into the vial (8) in order to reconstitute and/or wash out the vial contents and agitation means may be provided for the vial (8). Various additional devices may be provided such as a decapping device (34) for the vials (8), an alcohol swabbing station (90) for swabbing the top of a vial (8) and/or the input port of a IV bag (4) or syringe. Moreover, a label printer (75) may be provided so that the robot (20) may deliver a label with the finally processed IV bag (4) and empty vial (8) to a verification station. When IV bags (4) are used, the invention may feature a conveyor of trays (42) of the bags (4) to a pick-up station of the robot (20). The trays (42) add rigidity of the bags (4) so that they can be handled by the robot (20). To present needles (53) to the robot (20) for the pick-up, needle trays (51) may be used in which needles (53) lie in parallel one to the other in pick-up position. The robot (20), itself, may have gripping fingers (200) having one gripping surface (202) suitable for gripping a vial (8) and another gripping surface (204) suitable for gripping a needle (53) or solution container (4). The containers (4) may be provided with shaped portions suitable for gripping by either of the robot gripping surfaces (202, 204). Vial dispensing means (30) may be a chute (31) or a series of chutes which present vials (8) to specific pick-up locations from which the robot (20) can select a vial (8) in accordance with prescription data.
Patent EP-0489011-B1 (EP)
Title: Batterie a eau salee et a cathode metallique et procede de fabrication d'une cathode
Inventor: HASVOLD OISTEIN
IPC: H01M4/06
Filed: 1990-03-23
Granted: 1993-12-08
Abstract: On prévoit des cellules à eau salée ou des batteries ou cellules galvaniques à eau salée qui utilisent de l'oxygène dissous dans l'eau salée comme oxydant, et notamment des cathodes adaptées aux cellules qui subissent des forces hydrodynamiques élevées (à partir de vagues ou de courants puissants). La cathode (3, 12) peut être constituée d'une hélice, ou d'une plaque ou feuille métallique étendue, perforée ou renforcée par une gaine hélicoïdale. La cathode (20) peut également être constituée d'un certain nombre de couches à espacement concentrique en feuille métallique étendue ou perforée. Le nombre de couches de la cathode est de 2 à 50, de préférence de 3 à 20. Les couches de la cathode sont espacées et possèdent des barres, des intercalations, des encoches (4, 15, 16) ou analogue appropriées et à agencement radial.