baber/WOPTO huggingface dataset:
Patent EP-0338922-A1 (EP)
Inventor: BOUTTEMY FRANCK
IPC: B65B23/10
Filed: 1989-04-19
Abstract: The plant comprises: a.  two rotary drums, whose periphery has hollowed cavities capable of receiving the product, the two drums (13, 14) rotating in opposite directions with respect to each other and their peripheries being applied against each other such that in the area of contact at least one cavity of the first drum (13) is facing a cavity of the second drum (14), b.  means of presentation (19, 20) of the first sheets above the cavities of the first drum (13), c.  means of presentation (12) of products opposite the cavities of the first drum (23), d.  means of presentation (23, 24) of the second sheets above the cavities of the second drum (14), e.  suction means connected to each cavity arranged in order to successively ensure the holding of the sheets above the cavities of a given drum (13 or 14), then the penetration by suction of the product inside the cavities of the said drum (13 or 14),  f.  means (15, 16, 17) of receiving the packaged products. <IMAGE>
Patent EP-0344047-A1 (EP)
Inventor: LUZIER PHILIPPE
IPC: A47C7/30
Filed: 1989-05-19
Abstract: Device for affixing upholstery elements to a seat frame, in which a cover (14) is connected to a reinforcement (16) carrying fixing and retaining means, characterised in that the opposite flanks (15) of the upholstery element are limited by the said semi-rigid reinforcement (16) carrying hooking means (17) connected to suspension elements (7) for a padding covered with this upholstery element. <IMAGE>
Patent EP-0349426-A1 (EP)
Inventor: CLERC JEAN-FREDERIC
IPC: H01J29/08
Filed: 1989-06-28
Abstract: Microtip fluorescent screen with a reduced number of addressing circuits. This screen with N lines (16) is divided into k zones Zi, each with N/k lines (16) belonging to N/k families of lines. The k lines (16) of a same family are electrically connected. Each zone Zi furthermore comprises three series of N/k conductive strips (26) each; the strips (26) of a first series are covered with a material (28) which is luminescent in the red spectrum, the strips (26) of a second series are covered with a material (29) luminescent in the green spectrum, the strips (26) of a third series are covered with a material (30) which is luminescent in the blue spectrum; each triple formed from three strips (26) covered with materials which are luminescent in the red, green and blue spectra is substantially aligned facing a line (16) (grid). The strips (26) of each series in a zone Zi are electrically interconnected to form three anodes A1,i, A2,i, A3,i. Application to the displaying of still or moving pictures. <IMAGE>
Patent EP-0436534-A1 (EP)
Title: Continuous preparation of aromatic diazonium fluoride salts.
Inventor: STEPANIUK NICKOLAS J
IPC: B01J19/24
Filed: 1988-11-23
Abstract: Disclosed is a process for continuous preparation of aromatic diazonium fluoride salts wherein diazotizable aromatic primary amines are continuously diazotized in a reactor containing a plurality of sequential reaction zones, wherein a portion of the diazotization agent is continuously injected into each of the reaction zones.
Patent EP-0458782-A1 (EP)
Inventor: POPP WOLFGANG DR-ING
IPC: H04L12/44
Filed: 1989-02-20
Abstract: Un procédé permet de transmettre des informations entre des stations d'un réseau en étoile, des connecteurs en étoile étant agencés aux embranchements du réseau. Les connecteurs (1) actifs asymétriques en étoile utilisés dans le réseau transmettent un courant de signaux reçus à l'entrée d'une porte quelconque (2, 3, 4, 5) uniquement aux sorties de toutes les autres portes. Les récepteurs des autres portes sont bloqués pendant la durée du courant de signaux de manière à ne pas recevoir des signaux entrants.
Patent EP-0358747-A1 (EP)
Inventor: GOLDING WAND W
IPC: C08F216/14
Filed: 1989-02-21
Abstract: L'invention concerne un composite comprenant un premier substrat (200) ayant un premier groupe de réaction, et un fluoropolymère fonctionnel (100) ayant des groupes pendants qui se terminent par un second groupe de réaction. Au moins une partie du premier groupe de réaction et au moins une partie du second groupe de réaction réagissent entre eux pour former des liaisons covalentes ou ioniques. Un procédé de production du composite est également décrit.
Patent EP-0400072-A1 (EP)
Title: Charpentes repliables pour bannes sur pied
Inventor: BROWNE ANTHONY NIGEL MORESBY
IPC: E04B1/344
Filed: 1989-02-13
Abstract: Une charpente repliable pour bannes sur pied comprend quatre éléments internes allongés (10) reliés par une extrémité et huit éléments externes allongés (11) reliés bout-à-bout. Les éléments (10, 11) peuvent être déplacés entre une position repliée dans laquelle lesdits éléments (10, 11) sont mutuellement parallèles et adjacents et une position érigée dans laquelle les éléments internes (10) forment une structure centrale pyramidale et les éléments externes (11) forment une série de cadres en V inversés inclinés en sens opposé à la face respective de la pyramide centrale.
Patent EP-0419542-A1 (EP)
Inventor: MAHUZIER GEORGES
IPC: C07D491/16
Filed: 1989-06-02
Abstract: L'invention concerne de nouveaux dérivés de tétrahydro-2,3,6,7,1H,5H,11H-(1)benzopyrano(6,7,8,ij)quinolizinone répondant à la formule (I) dans laquelle R1 représente le radical de formule (II) dans laquelle m est égal à 0 ou à 1, et n est égal à 0 ou est un nombre entier allant de 1 à 12 à condition que n soit égal à 0 lorsque m est égal à 0, ou le radical de formule: -NH-(CH2)n-NH2 dans laquelle n a la signification donnée ci-dessus. Ces dérivés peuvent être utilisés comme marqueurs de composés organiques pour les détecter par chimiluminescence ou fluorescence.
Patent EP-0419564-A1 (EP)
Inventor: MICHELSON GARY KARLIN
IPC: A61F2/00
Filed: 1989-06-13
Abstract: 1. Apparatus for use in spinal surgery for preparing across a spinal disc and into adjacent vertebral bodies (V) an implantation space having a longitudinal dimension along the longitudinal axis of the spine and for providing protected access to the implantation space, said apparatus comprising:   a spinal implant (50) having a dimension along the longitudinal axis of the spine greater than the longitudinal dimension of the implantation space as formed and having opposed upper and lower surfaces adapted for placement in contact with the adjacent vertebral bodies (V) when inserted in the implantation space; a rigid guard member (10) for guiding the preparation across the spinal disc and into the adjacent vertebral bodies (V) of the implantation space and the insertion into the implantation space of said spinal implant, said guard member (10) having a passage through which said spinal implant (50) passes into the implantation space in the spine, said guard member (10) having a distal end (29) with opposed portions adapted for contact with the adjacent vertebral bodies (V), said opposed portions having a fixed height therebetween that is greater than the height of the disc space; and an insertion device (100) for inserting said spinal implant (50) through said guard member (10), said insertion device (100) having a portion (114) for engaging and disengaging said spinal implant (50), said portion being dimensioned for insertion through said passage of said guard member (10).     <IMAGE>
Patent EP-0425584-A1 (EP)
Title: Derives de prostaglandine ayant une activite antithrombotique
Inventor: VALCAVI UMBERTO
IPC: C07C69/716
Filed: 1989-09-12
Abstract: L'invention concerne les composés de formule (I) dans laquelle n = 2, 3; m = 4, 5, 6, 7; X = NHR, CH2NHR, NHNH2; R = H, un (C1-C4)alkyle linéaire ou ramifié, un (C1-C4)acyle linéaire ou ramifié; Y = CH2NH2, COOH, CONH2 (à l'exclusion des composés dans lesquels n = 2, m = 5, X = NHR avec R = H, un (C1-C4)alkyle linéaire ou ramifié, un (C1-C4)acyle linéaire ou ramifié; Y = COOH, CONH2) comprenant tous les isomères optiques et/ou géométriques, seuls ou mélangés, ainsi que leurs sels, inhibant l'agrégation de plaquettes dans le sang, et pouvant être préparés pour une utilisation comme agents antithrombotiques, antiplaquettes.
Patent EP-0396683-A1 (EP)
Title: Pince atutomatique a clips
Inventor: LACHKAR ALAIN
IPC: A61B17/128
Filed: 1989-10-06
Abstract: La présente invention a pour objet un dispositif de pince automatique à clips de suture chirurgicaux. Il est constitué par la combinaison d'abord, d'un double jeu de biellettes (2, 3', 3, 3') manoeuvrées simultanément par un doigtier articulé (1, 1') sur une platine double enfermant le mécanisme, et faisant coulisser l'un dans l'autre en sens contraires, et avec des courses différentes, une lame d'approvisionnement (5) des clips (9) et un fourreau constituant l'enveloppe de l'embout de pince, provoquant la fermeture des becs (7, 7') de serrage des clips (9) se trouvant à l'extrémité d'une barre fixe par rapport à la platine et située elle-même à l'intérieur du fourreau (11), ensuite, par un conteneur situé à l'intérieur dudit fourreau, intégré dans la barre fixe, et contenant la réserve de clips, ceux-ci étant poussés par un piston et un ressort, enfin, par un système d'échappement des clips constitué par une lame de maintien libérant un clip à chaque ouverture de la pince et permettant à la lame d'approvisionnement de le pousser entre les becs de serrage. Il est destiné à la suture des vaisseaux au cours d'opérations chirurgicales.
Patent EP-0396700-A1 (EP)
Inventor: GUARDIA RAFFAELE
IPC: E06B1/34
Filed: 1989-11-14
Abstract: Une rainure (30) est ménagée dans une couche isolante (12, 64) appliquée sur de la maçonnerie (10). Au moins un tiers de la couche isolante (12, 64) est laissé entre la rainure (30) et la maçonnerie (10). Au moins une plaque (36, 62) de dimension appropriée est insérée dans la rainure (30) et collée sur toute la surface du fond de la rainure (30). La plaque située le plus à l'extérieur (36) possède toujours une résistance mécanique élevée. Des moyens mécaniques pour guider, suspendre, fixer ou supporter des objets sont ancrés dans la ou les plaques collées (36) de résistance mécanique élevée. Une machine pour réaliser une rainure (30) dans une couche isolante (12, 64) de plastique alvéolaire comporte un fil de résistance (68) chauffable électriquement recourbé en forme de U rectangulaire, dont la hauteur (h) et la largeur (b) sont réglables.
Patent EP-0379059-A1 (EP)
Inventor: PUCKETT PAUL M
IPC: C07C251/48
Filed: 1990-01-11
Abstract: Dihydroxybenzophenone oximes are prepared by reacting a dihydroxybenzophenone with an acid adduct of hydroxylamine in the presence of a base and an inert solvent or reaction medium and dihydroxybenzanilides are prepared by the thermal rearrangement of dihydroxybenzophenone oximes. The rearrangement reaction can optionally employ acid catalysts for conversion of the oximes at lower temperatures.
Patent EP-0384261-A1 (EP)
Inventor: MARRACCINI ANTONIO DR
IPC: C07C303/02
Filed: 1990-02-12
Abstract: Described is the preparation of fluorooxy-fluorosulfonyl com­pounds by direct fluorination of β-sultones with elemental fluorine according to the reaction scheme:
      wherein 
R₁ and R₂, the same or different from each other, represent fluorine or chlorine or an alkyl radical partial­ly or completely halogenated with fluorine and/or chlorine. 
     The reaction is conducted continuously in the presence of a fluorination catalyst, preferably an alkali-metal fluoride, at temperatures of from -40°C to +100°C and at pressures of from 50 to 800 kPa.
Patent EP-0385238-A1 (EP)
Inventor: COVELL EDWARD H III
IPC: A22C21/04
Filed: 1990-02-20
Abstract: A process and system of immersion poultry scalding employs counterflow recirculation of scald liquid in a counterdirection to that of the travel of the poultry through the immersion tank. The liquid removed from the tank is filtered and cleaned, sanitized as it is superheated and heats make-up water added to the system to scald temperature before it is returned to the immersion tank. A head trough may be provided for immersing the heads only of the poultry before entering the main part of the immersion tank, and a head trough heat exchanger is provided in the system for heating up the potable make-up water before being supplied to the heat trough. Immediately before reaching the exit station, a conveyor may be arranged for lifting the birds at least partially out of the scald liquid allowing the liquid in the bird feathers to drain before the birds are again immersed in the recirculated liquid at the exit station. Also, the tank liquid may be counterflowed externally in stages from the bird exit station through one or more intermediate stations and to the bird entrance station, and the liquid removed from the tank is filtered, cleaned and sanitized with make-up water being added to the system being heated to scald temperature before it is externally to the scalder via external pumping conduits employed for the staged counterflow.
Patent EP-0380142-A1 (EP)
Inventor: TOTAL V ROBERT
IPC: B65B35/36
Filed: 1986-12-22
Abstract: An apparatus and method are provided in order to handle a plurality of stacks (28), such as stacks of sliced food products including luncheon meats. Product stacks are stopped during their flow along a conveyor pathway, the stoppage being at a location for generally vertical alignment with an overhead picker head (26). The picker head grasps the thus positioned stacks and moves same to a location above and in general vertical alignment with a cavity of a packaging container for the stacks of sliced product, at which time the stacks are released, and the product stacks enter the cavities which are subsequently closed to provide finished packaged products.
Patent EP-0408005-A1 (EP)
Inventor: CUZZATO PAOLO
IPC: B01J23/26
Filed: 1990-07-11
Abstract: 1,1,1,2-Tetrafluoroethane (134a) is prepared by reacting, in the gas phase, trichloroethylene with 1,1,1-trifluorochloroethane (133a) and hydrofluoric acid in trichloroethylene/133a molar ratios ranging from 5/95 to 50/50 and in the presence of a catalyst comprising Cr₂O₃ carried on AlF₃. 
     The process provides yields of 134a of higher than 90% and results in an exceptionally long life time of the catalyst. Thus, it is possible to realize a continuous process by recycling the unreacted trichloroethylene and 133a, thereby compensating the relatively low total conversion of the reagents.
Patent EP-0418511-A1 (EP)
Inventor: KAPPELER FRANZ
IPC: B66B11/02
Filed: 1990-07-26
Abstract: An apparatus for ventilating high speed elevator cars during the travel with closed doors includes upper and lower ventilation systems having primary air openings formed in troughs located in the upper and lower portions of the car body. The pressure of the incoming air is relieved and the air is smoothed in steps in air chambers and air channels such that the air flows free of drafts and noiselessly into the interior of the car. The ventilation of the elevator car takes place through the ventilation apparatus in the direction of travel of the car, since both the ventilation systems provide flow through in both directions of travel of the car.
Patent EP-0411547-A1 (EP)
Inventor: SETO HIROSHI TONEN CORP CORPOR
IPC: H01M8/02
Filed: 1990-07-30
Abstract: A novel lanthanum chromite-based complex oxide having an electrical conductivity at a high temperature and an ability to be densely sintered at a normal pressure is provided, and is represented by the general formula La 1-x M x Cr 1-y M′ y O₃ wherein M stands for at least one alkaline earth metal other than magnesium, M′ stands for at least one metal selected from the group consisting of Co, Fe, Ni, Zn, Cu, Mn, Al, V, Ir, Mo, W, Pd and Y, O < x ≦ 0.5, and 0 < y ≦ 0.5; the complex oxide having a perovskite structure.
Patent EP-0421249-A1 (EP)
Inventor: MAIR GUNTHER DR
IPC: H01F1/37
Filed: 1990-09-26
Abstract: The invention relates to high-viscosity magnetic fluids essentially consisting of superparamagnetic solid particles colloidally dispersed in a carrier liquid and coated with a surfactant.
Patent EP-0420258-A1 (EP)
Inventor: SAGBRATEN ALF
IPC: C25C3/14
Filed: 1990-09-27
Abstract: A crust breaker device being used to break crusts of alumi­nium electrolysis cells, comprises a driven unit with a bar, for instance a piston-/sylinder device with a piston rod (7). The rod is provided for axial movement, essentially in the vertical direction, and to the lower part of the rod is connected a cutter bar or crow bar (5) which is designed to be moved through the crust and make a hole therein. The cutter bar (5) is connected to, but electrically isolated from the rod (7) by means of a cast connection (1,3,4,6).
Patent EP-0438688-A1 (EP)
Inventor: BARTOSCHEK MANFRED
IPC: F16K27/10
Filed: 1990-12-10
Abstract: The invention relates to a closing member (8, 11) for a shut off valve, having a valve seat (7) arranged obliquely with respect to the axis of the valve spindle (4), the sealing surface of the closing member (8, 11) representing a section of a conical enveloping surface. The advantages which result from the use of sheet metal are made use of in the closing member (8, 11) according to the invention in that the closing member (8, 11) is formed from a sheet-metal body (1) whose attachment lying in the axis of the armature spindle (4) is arranged eccentrically with respect to the axis of the conical enveloping surface, the sheet-metal body (1) describing an ellipse with respect to the central vertical with respect to the central contact plane of the closing member (8, 11) and a surface (3), which is arranged centrally with respect to the axis of the armature spindle (4), is used for attachment of the closing member (8, 11), and is provided if necessary with an opening (2), merging into a region (5), which is step-shaped in longitudinal section, to which an edge (6) supporting the seal connects. <IMAGE>
Patent EP-0383385-A1 (EP)
Inventor: JOANINO FERNANDO ACIERTO
IPC: H05B41/18
Filed: 1990-02-09
Abstract: A universal two-lead igniter (20) for high intensity discharge lamps (18) includes a first parallel RC network (21, 22) connected in series circuit with a second network (23, 24, 25) between the two terminals sof the igniter. The second network may include a second parallel RC network (24, 25) coupled to the first RC network via a voltage-responsive bidirectional switching device (23), such as a Sidac. Alternatively, the second network may include a second capacitor (25) and an inductor (26) connected in series with the Sidac device. The igniter is adapted to be connected in parallel with the lamp and generates, by means of a resonant type of operation of the first and second networks, a high frequency, high voltage pulsatory open circuit voltage that provides more reliable ignition of a HID lamp.
Patent EP-0489985-A1 (EP)
Inventor: KRAEMER WILFRIED
IPC: B41K3/48
Filed: 1990-12-10
Abstract: The invention relates to a device for printing stamps, tickets or similar articles which are cut from a strip (2) drawn from a roll (1). The device comprises an adjustable printing unit and a common drive for jolt-free feeding of the strip and for actuating a cutting apparatus. Provided for feeding is an eccentrically mounted, reciprocating latch (17) which is in engagement with a cylinder (5), which carries the strip along, for its stepwise rotation. Serving for actuating the cutting apparatus is a cam-controlled lever (56) which is connected to a movable knife (22) of the cutting apparatus. The latch is attached eccentrically on a rotatably driven disc (18) which also carries a cam (58) for controlling the lever. The printing unit has adjustable daisywheels (24) which are rotatable via friction clutches by a common shaft (31), and an independently controllable latch (33) is provided for each daisywheel for retaining the daisywheel in a predetermined position. <IMAGE>
Patent EP-0396302-A1 (EP)
Inventor: BEVAN CHRISTOPHER GRAHAM
IPC: B28B7/32
Filed: 1990-04-24
Abstract: A reblow former for use in the manufacture of moulded construction products from dry particulate materials is proposed which comprises an elongate body part (11) and an inflatable elastomeric sleeve (14) disposed about the body part, the body part having ribs (12) thereon to provide an indented transverse profile and the sleeve (14) having a transverse perimeter length which corresponds to that of the body part (11) and lying in intimate surface contact with the body part (11) in the non-inflated condition thereof. The transverse perimeter length of the sleeve (14) in the unstretched state thereof approximates to the transverse perimeter length of a core void (15) into which the reblow former is inserted such that, on inflation, the sleeve (14) is brought into contact with the core void surface of the core with no material stretching of the material of the sleeve.
Patent EP-0396437-A1 (EP)
Inventor: COHEN JACQUES
IPC: H02G5/04
Filed: 1990-03-30
Abstract: Power divider device which may be combined with electrical control and/or protection equipment housed in a frame, a cabinet or a housing. 
<??>The device comprises, for housing a set of power busbars (10), an insulating casing preferably composed of several interconnectable modules. A component (50), for example an end-piece in the form of a slotted quadrant-type plate, is associated with a zone (Z1) for fixing the casing to a support for allowing expansion between the casing and the support. An upstream connection box (40) may be mounted on the casing and comprise a zone (Z2) for fixing to the support. 
<IMAGE>
Patent EP-0432045-A1 (EP)
Inventor: GROLLEAU CLAUDE
IPC: H04N5/38
Filed: 1990-12-06
Abstract: The present invention concerns a grid amplifier tube producing with an approximately constant gain at least a combination of a first signal for a short duration and a second signal for a longer duration. The maximum voltage of the first signal is higher than the maximum voltage of the second signal. To improve the efficiency of the tube, the anode polarization voltage is adjusted to a level enabling the tube to operate as a class B, AB or C amplifier and to produce the maximum voltage of the second signal but not the maximum voltage of the first signal. The class of the amplifier is made to vary towards class A for the duration of the first signal so that it produces the maximum voltage of the first signal. For this purpose at least one of the polarization voltages of the electrodes of the tube is made to vary. The present invention finds particular application to television transmitters operating in negative transmission systems.
Patent EP-0417029-A1 (EP)
Inventor: KELLER SAMUEL FREDERICK
IPC: D21F3/02
Filed: 1990-09-06
Abstract: An apparatus (10) is disclosed for removing fluid from a fibrous web. The apparatus (10) includes a press member (12) and a blanket (14) which cooperates with the press member (12) for defining therebetween an elongate pressing section (16) such that the web (W) is pressed between the press member (12) and the blanket (14) during passage through the pressing section (16). An elongate press shoe (18) urges the blanket (14) towards the press member (12) such that when the web (W) passes through the pressing section (16), fluid is removed from the web. A heater (20) is disposed adjacent to the press member (12) for transferring heat to the web such that when the web (W) passes through the pres­sing section (16), the web is subjected for an extended period to increase pressure and temperature so that water vapor generated within the pressing section (16) during the passage of the web (W) through the pressing section forces the fluid in the liquid phase away from the web. The press member (12) has an outer surface (22) which cooperates with the web (W). The outer surface (22) of the press member (12) defines a plurality of grooves having a width wihtin the range 1 to 1,000 microns for the reception therein of steam and water expelled from the web (W) during passage of the web through the pressing section (16).