baber/WOPTO huggingface dataset:
Patent EP-0497083-A1 (EP)
Inventor: HAMMAR CLAES LENNART
IPC: H04B7/26
Filed: 1991-12-09
Abstract: The invention relates to a multi transcoder for simultaneous coding /decoding of a plurality of traffic channels in a mobile radio communication system. The multi transcoder comprises several digital signal processors (DSP1-DSP9) for time multiplex coding/decoding of several traffic channels. The invention also relates to a land system in which a switch is provided between the radio equipment of the base stations and transcoder equipment associated therewith.
Patent EP-0458976-A1 (EP)
Inventor: PRUNOTTO GIANPAOLO
IPC: B25J9/22
Filed: 1990-12-18
Abstract: Afin de préparer simplement et rapidement un programme de commande, le dispositif de commande d'un manipulateur robotique pour une installation de pliage de feuilles ou plaques de métal est muni d'une première touche de commande permettant l'introduction d'un signal de commande destiné à actionner un premier actuateur qui est apte à déplacer un élément amovible de ladite installation sur une distance constante, ainsi que d'une deuxième touche de commande permettant l'introduction d'un signal de commande destiné à actionner un deuxième actuateur qui est apte à déplacer un autre élément amovible de ladite installation sur une distance variable. Par ailleurs, afin d'augmenter la vitesse de marche de la séquence de signaux de commande destinés à ladite installation, le dispositif de commande est muni d'un dispositif détecteur d'une pluralité de signaux de commande afin qu'il puisse ensuite actionner une pluralité d'actuateurs et déplacer un ou plusieurs éléments de ladite installation, ainsi que d'un dispositif destiné à associer la pluralité de signaux de commande afin de produire un seul signal de commande qui permet l'actionnement du deuxième actuateur sans aucun arrêt entre les opérations de celui-ci.
Patent EP-0519009-A1 (EP)
Inventor: CANEBA GERARD T
IPC: C08F2/06
Filed: 1991-03-06
Abstract: Procédé de polymérisation rétrograde radicalaire destiné à former un polymère. On fait réagir un mélange d'agents de réaction comprenant des quantités prédéterminées d'un monomère, d'un solvant et d'un initiateur de radicaux libres. Il se produit une réaction de polymérisation par précipitation au cours de laquelle la phase riche en polymères est maintenue à une température généralement supérieure à la température inférieure critique de solution (LCST) du mélange.
Patent EP-0495034-A1 (EP)
Inventor: HOEBERIGS RUDOLF
IPC: G07F11/54
Filed: 1991-08-02
Abstract: Agencement (1) servant à frire ou à réchauffer des denrées alimentaires (24) constituées principalement de parties en vrac. L'agencement (1) comporte un récipient (3) dans lequel l'on peut introduire les aliments (24). Ce récipient (3) comporte un fond (4) que l'on peut faire tourner autour d'un axe central oblique (6). Le fond (4) comporte des segments (41-46) séparés les uns des autres, au moins une partie du fond (4) de chaque segment (41-46) étant articulable de manière à permettre la décharge des aliments frits ou réchauffés. Ledit agencement (1) peut recevoir, frire ou réchauffer, puis distribuer les portions séparées de denrées alimentaires (24).
Patent EP-0541648-A1 (EP)
Inventor: ERNST RICHARD EDWARD
IPC: B01J23/656
Filed: 1991-07-26
Abstract: On décrit l'hydrogénation, dans un réacteur à mélange à contre-courant ou un réacteur à écoulement idéal, d'un précurseur pouvant être hydrogéné, tel que l'acide maléique, pour obtenir du tétrahydrofurane, en présence d'un composite catalytique tri- ou polymétallique constitué essentiellement d'une combinaison, en une quantité catalytiquement suffisante, de palladium, de rhénium et d'un métal ou plus choisi(s) à partir de: rhodium, cobalt, platine, ruthénium, fer, thulium, cérium, yttrium, néodyme, aluminium, praséodyme, holmium, cuivre, samarium, europium, hafnium, manganèse, vanadium, chrome, or, terbium, lutétium, nickel, scandium et niobium, déposés sur un support tel qu'un porteur à base de carbone, poreux et activé; et l'hydrogénation continue d'un précurseur pouvant être hydrogéné pour obtenir du tétrahydrofurane, avec de l'hydrogène, dans un réacteur à mélange à contre-courant et en présence d'un catalyseur d'hydrogénation approprié, le tétrahydrofurane étant continuellement enlevé alors que la concentration d'acide est maintenue dans une plage prédéterminée.
Patent EP-0539527-A1 (EP)
Inventor: BARFKNECHT CHARLES F
IPC: C07D277/80
Filed: 1991-06-03
Abstract: On a préparé des analogues des inhibiteurs d'anhydrase carbonique dérivés de méthazolamide, et dichlorephénamide. Les analogues lient un groupe fonctionnel clivable à l'inhibiteur d'anhydrase carbonique pharmacologiquement acif se trouvant dans des composés d'une perméabilité cornéenne améliorée, lesquels n'irritent pas les yeux et sont localement efficaces pour inhiber la pression intra-oculaire.
Patent EP-0515879-A1 (EP)
Inventor: SCHWAGER HARALD DR
IPC: C08F297/08
Filed: 1992-05-08
Abstract: Propylene-ethylene copolymers obtainable by a three-step polymerisation from the gas phase in an agitated fixed bed by means of a Ziegler-Natta catalyst system containing an aluminium compound as cocatalyst in addition to a titanium-containing solids component, where in a first polymerisation step, propylene is polymerised at a pressure of from 20 to 40 bar, a temperature of from 60 to 90 DEG C and a mean residence time of the reaction mixture of from 0.5 to 5 hours, then in a second polymerisation step, a mixture of propylene and ethylene is polymerised onto the polymer from the first polymerisation step, at a pressure of from 5 to 30 bar, this pressure being at least 7 bar below the pressure in the first polymerisation step, a temperature of from 40 to 110 DEG C and a mean residence time of the reaction mixture of from 0.2 to 4 hours, and subsequently in a third polymerisation step, ethylene or a mixture of ethylene and propylene is polymerised onto the polymer obtained from the second polymerisation step, at a pressure of from 5 to 30 bar, a temperature of from 40 to 110 DEG C and a mean residence time of the reaction mixture of from 0.1 to 5 hours, the weight ratio between the monomers reacted in the first polymerisation step and those reacted in the second polymerisation step being set at from 1:1 to 20:1, and the weight ratio between the monomers reacted in the two first polymerisation steps and those reacted in the third polymerisation step being set at from 1:2 to 20:1.
Patent EP-0512555-A1 (EP)
Inventor: ITOH MASAKI
IPC: G11B11/105
Filed: 1992-05-08
Abstract: In an optical information recording medium comprising a substrate (11) of polycarbonate, a recording layer, and a reflecting layer (14) covering the reflecting layer and containing Al, an allay layer (17) of a Ni-Cr alloy is deposited on the reflecting layer to sufficiently protect transmission of moisture into the reflecting layer. A covering layer (18) of ultraviolet curable resin may be deposited on the alloy layer. The recording layer is formed on the substrate and includes a magneto-optical layer (13) sandwiched between first and second interference layers (15, 16). For protecting transmission of moisture into the substrate, it is preferable that an additional layer (21) of SiO₂ is deposited on the substrate opposite to the recording layer.
Patent EP-0519244-A1 (EP)
Inventor: GNAUERT WERNER
IPC: F16L37/12
Filed: 1992-05-29
Abstract: In the case of a detachable joint of a pipe or the like to a housing (1), it being possible to push an end region of the pipe into in each case one hole (11) in the housing, said pipe having a seal (4) and being held in the inserted position by a securing device which can be joined to the housing by means of a thread (12), it is proposed for improvement that the thread be constructed in the hole wall in the hole on the input region of the housing, and that the end region of the pipe carry, as a securing device, a spring latching sleeve (3) which is arranged axially in a firmly located manner and has one or more tongues, which are spread radially in a sprung manner, in such a manner that, after the pipe has been pushed in, the tongues are supported on the edge of the thread and prevent pulling out. 
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Patent EP-0521504-A1 (EP)
Inventor: YAMAMOTO HISASHI
IPC: B65B11/08
Filed: 1992-07-02
Abstract: A wrap around caser including a holding and moving robot is provided. The holding and moving robot holds a predetermined number of bottles (1) collected in a collection station (2) and moves the bottles onto a center section of a blank sheet (5) located at a receiving station and in succession pushes the bottles and the blank sheet downward along a predetermined path defined in a folding station so as to have the blank sheet folded into the shape of a box-shaped case around the bottles. The bottles are not released until they are placed in the box-shaped case so that the casing operation is stable and may be carried out at an increased speed.
Patent EP-0536695-A1 (EP)
Inventor: PHILIPP GOTTFRIED DR
IPC: G01N21/89
Filed: 1992-10-06
Abstract: The invention relates to a new type of continuous forms with at least transverse perforations, the perforation strength of which is continuously controlled, so that for a production volume the observance of narrow tolerances for the perforation strength can be guaranteed. The coefficient of variation of the perforation strength is preferably below 6%. To this end, the apparatus for the manufacture of the continuous forms exhibits a measuring device which comprises a light source, a detector and an evaluation device. The perforation strength is determined on the basis of the width of the perforation gap which is established in the case of a predetermined web tension after application of the perforation. <IMAGE>
Patent EP-0545182-A1 (EP)
Inventor: BOERGER HERBERT DR-ING
IPC: B29C70/06
Filed: 1992-11-21
Abstract: In a helmet, in particular a protective or crash helmet comprising a hard-shell-like outer helmet cup made of a plastic with high strength and flexibility and an inner helmet cup made of flexible plastic such as rigid foam or the like, in order to obtain a high protective effect with low weight and advantageous manufacturing capability, it is provided for it to have a self-supporting outer helmet cup which is formed by a layer of thermoplastic and at least one layer of reinforcing fibres, the two layers being brought into the cup shape by co-thermoforming at a temperature above the melting point of the plastic.
Patent EP-0553442-A1 (EP)
Inventor: MARSHALL ALEXANDER JAMES
IPC: C08L27/12
Filed: 1992-12-04
Abstract: A process is provided for improving in an at least two layer laminate the adhesion of a first rubbery layer containing hydrogenated butadiene-acrylonitrile polymer to a second rubbery layer containing one of butadiene-acrylonitrile rubber, hydrogenated butadiene-acrylonitrile polymer or fluoroelastomer polymer by incorporating into said first rubbery layer an adhesion improving compound selected from bis[alkoxysilyl-alkyl]-tetrasulphides and bis[alkoxysilyl-aryl]-tetrasulphides.
Patent EP-0507545-A1 (EP)
Inventor: MIZUNO ATSUSHI
IPC: C23C14/32
Filed: 1992-03-31
Abstract: A titanium oxide film consists of a mixture of titanium monoxide (TiO), titanium dioxide (TiO 2 ), titanium trioxide (Ti 2 O 3 ), titanium pentoxide (Ti 3 O 5 ) and other titanium oxides which are expressed as Ti n O 2n-1  where n is an integer from 4 to 10. Average content of oxygen in the film is from 51 to 59 atom percent. 
     The film is useful in applying an attractive blue colour to metal surfaces, such as in watch bracelets or spectacle frames.
Patent EP-0519757-A1 (EP)
Inventor: STREICH STEVEN G
IPC: E21B29/00
Filed: 1992-06-22
Abstract: A downhole tool apparatus such as a packer or bridge plug utilises non-metallic components, eg. engineering grade plastics components. The non-metallic components may include a center mandrel (22), slips (28,54), slip wedges (32,46), slip supports (24,58) and housings, spacer rings, valve housings and valve components. These tools can be relatively easily drilled out after use without significant variations in the drilling speed and weight applied to the drill bit may be employed. Alternative drill bit types, such as polycrystalline diamond compact (PDC) bits may also be used.
Patent EP-0527007-A1 (EP)
Inventor: DINH PAUL CHARLES
IPC: C07B61/00
Filed: 1992-07-23
Abstract: The present invention is a process for the preparation of primary aminoorganosilanes. The process comprises contacting an cyanoorganosilane with hydrogen gas in the presence of a supported cobalt catalyst. The result of this process is a near quantitative conversion of the cyanoorganosilane to a primary aminoorganosilane. The apparent rate and yield of the process can be improved by use of an organic solvent, without effecting specificity for the primary aminoorganosilane.
Patent EP-0544465-A1 (EP)
Inventor: PICKETT JAMES EDWARD
IPC: C08F2/50
Filed: 1992-11-20
Abstract: UV curable hardcoat compositions are provided which impart improved abrasion resistance to thermoplastic substrates when applied and cured thereon. Enhancement in abrasion and weathering properties has been achieved by the use of certain UV curable branched or carbocyclic monoacrylates, such as isobornyl acrylate.
Patent EP-0518763-A1 (EP)
Inventor: MARTINEZ JACQUES
IPC: F16C19/40
Filed: 1992-06-10
Abstract: Crossed-roller bearing comprising two concentric races (1, 2) and a row of crossed rollers (3a, 3b). The rolling surface of the rollers (3a, 3b) has a convex spherical profile with a radius of curvature greater than the diameter of the rollers and smaller than the radius of the pitch circle and each raceway of each race (1, 2) has a concave spherical profile with a corresponding radius of curvature. Application: especially to large-diameter live rings. <IMAGE>
Patent EP-0521800-A1 (EP)
Inventor: ROUBY YVON
IPC: F16L37/42
Filed: 1992-07-03
Abstract: - Pneumatic coupling. - The device is characterised in that     . the connection means (9) comprise   .. a collet (35) for bearing against the opening (1) of the device (2), .. and elastically expandable jaws (25) separated by axial notches (26),     . and the locking means (10) comprise:   .. a male pusher (41) able to slide in the body in order to occupy a stable position in which it closes the passage cross-section (23) of the body and frees the jaws, and a stable position in which it opens the passage cross-section of the body and causes the jaws to expand radially, .. and a control ring (50) outside the body and axially connected to the male pusher.     - Application to respiratory aid circuits. <IMAGE>
Patent EP-0590209-A1 (EP)
Inventor: EGIDO GERMINAL
IPC: B41L1/24
Filed: 1992-08-31
Abstract: The invention relates to a device making it possible to write thereon planned duty travel and the expenses relating thereto, to collect receipts during travel and to prepare the list of travel expenses. The device consists of a part 1 on which the planned duty travel is written together with the expenses relating thereto. By virtue of the duplicating support 2, this information is transferred to the face A of the envelope/pouch 3. During duty travel, the user places receipts for expenses incurred inside the envelope/pouch 3. The summary of expenses is prepared on the face B of the envelope/pouch 3. The device according to the invention is intended particularly for everyone who travels in the course of their work and incurs expenses for which they receive reimbursement after submitting receipts in support of these expenses. <IMAGE>
Patent EP-0546923-A1 (EP)
Inventor: GAILLEDRAT BENOIT
IPC: A47L15/42
Filed: 1992-12-08
Abstract: Process to prevent liquid from overflowing in a dish-washer following restarting and opening of the machine during an operation or washing programme. Characterised in that it consists in imposing a pre-established delay in the starting of a liquid recycling pump in the machine at the same time as setting the dish-washer in operation.
Patent EP-0526360-A1 (EP)
Inventor: SOLIGNAC PHILIPPE
IPC: B22D11/06
Filed: 1992-07-28
Abstract: The invention relates to a method making it possible to improve the surface quality and the regularity in thickness of a thin ribbon (9) cast on a roll (1). 
<??>This method consists in observing the solidified ribbon surface with means making it possible to detect undulations or variations in thickness of an amplitude of at least 10  mu m, in forming, above the free surface (5) of molten metal placed in the injector (3) and the surface of the meniscus (6), a cushion (12) of gas with the aid of a removable porous body (14) placed opposite the said surfaces and then in adjusting the gas pressure of the cushion and/or the position of the porous body with respect to the said surfaces until the undulations or variations in thickness disappear. 
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Patent EP-0566810-A1 (EP)
Inventor: BAUMGARTNER WALTER
IPC: A61F2/46
Filed: 1992-04-21
Abstract: The artificial spinal disc (1) comprises an upper (2) and a lower (3) carrier anchored in the adjacent vertebrae (32, 33), and an elastic intermediate piece (4). The intermediate piece is designed as a separate insertion part (5) which can be introduced from outside into the final position (E) and can be fixed there. The upper carrier (2) is firmly connected to the lower carrier (3) via the elastic intermediate piece (4). This results in an implant which is comfortable, can be optimally adapted to the patient and can be revised. <IMAGE>
Patent EP-0538236-A1 (EP)
Inventor: FRISCH HERBERT
IPC: F15C3/14
Filed: 1992-09-29
Abstract: In a piezoelectric valve (1), the sealable surface of the seat (13) of the controllable medium connection is so large that the pressure-induced closing force of the sealing area (14) of a piezoelectric bending element (4), which closing force occurs in accordance with the medium pressure acting in the operating position keeping this connection closed, is greater than the counterforce caused elastically by prestressing of the bending element (4) and smaller than the sum of this counterforce and the piezoelectric restoring force acting on the bending element (4) when an appropriate control voltage is applied. Thus both operating positions of the valve can be held even for a long time after pulsed voltage actuation without further voltage loading of the bending element (4). <IMAGE>
Patent EP-0560853-A1 (EP)
Inventor: AHO YRJOE
IPC: B27D1/00
Filed: 1991-12-05
Abstract: L'invention se rapporte à une couche de surfaces en bois destinée à un parquet, ainsi qu'à son procédé de fabrication. On coupe un morceau de bois neuf, dans le sens transversal aux veines, en tranches ou en blocs et on les passe dans un four, alors que les tranches ou les blocs refroidissent, on revêt leur surface avec un polyalcool soluble dans l'eau, qui s'imprègne dans le bois sous l'action du vide créé à l'intérieur de celui-ci. Le polyalcool remplace partiellement l'eau des parois cellulaires du bois et, de ce fait, prévient la formation de fissures dues au vieillissement et de mouvements provoqués dans le bois par l'humidité.
Patent EP-0591301-A1 (EP)
Inventor: RIVIERE LUC
IPC: G02F1/313
Filed: 1992-06-19
Abstract: La présente invention concerne un dispositif de modulation électro-optique comprenant sur un substrat électro-optique: une première section (1) comprenant une jonction en Y destinée à recevoir le signal optique à moduler et à le diviser en deux parties égales; une première zone de modulation (2) d'une longueur L1 comprenant deux guides optiques (104, 105) parallèles suffisamment éloignés pour empêcher le couplage optique entre eux; une troisième section (3) dans laquelle les guides optiques (110, 111) se prolongent en restant parallèles et couplés entre eux sur une longueur L2 en déterminant une longueur de couplage lC2, cette troisième section (3) n'étant pas soumise à modulation; une deuxième zone de modulation (4) d'une longueur L3 comprenant deux guides optiques parallèles (112, 113); une cinquième section (5) dans laquelle les guides optiques se prolongent en restant parallèles et couplés entre eux sur une longueur L4 en déterminant une longueur de couplage lC4; une sixième section (6) pour séparer les guides optiques (115, 116) et délivrer deux signaux optiques (PR, PS) modulés d'intensité différente. Ce dispositif fonctionne avec des tensions de commande réduite, et permet d'améliorer la linéarité de la réponse électro-optique.
Patent EP-0596998-A1 (EP)
Inventor: ROZIER BETTY M
IPC: A61F13/02
Filed: 1992-07-22
Abstract: On décrit une protection de site d'infusion (10) destinée à être utilisée sur tous les sites d'infusion par perforation centraux et périphériques et sur des enfants ou des adultes. La protection est constituée par un élément creux en plastique possédant une base en forme de U (12) et des parois courbées (16) vers le haut et l'intérieur de façon à constituer une enveloppe dont la forme est adaptée au site d'infusion par pression du doigt et pouvant être conique par endroit.
Patent EP-0597001-A1 (EP)
Inventor: WIECZOREK DAVID P
IPC: H02K33/02
Filed: 1992-07-27
Abstract: Un injecteur de carburant électromagnétique (10, 10') possède un mecanisme de régulation (84) permettant de positionner de manière sélective l'ensemble solénoïde (26) par rapport à l'interstice de travail (51) entre le stator (28) et l'induit (30) afin d'effectuer l'étalonnage dynamique de l'écoulement.
Patent EP-0613346-A1 (EP)
Title: Pivoted power column
Inventor: FOSTER L DALE
IPC: A61G13/00
Filed: 1992-08-07
Abstract: A power column is a hollow post having six vertical walls and is mounted between horizontal arms pivoted to the floor and ceiling, respectively. The pivotal axis for the arms passes through the head end of a hospital bed, enabling the power column to swing from one side of the bed to the other. The electrical outlets are on two walls separated by a front wall so that one or the other of the walls is easily accessible whether the power column is on either side of the bed. Lateral horizontal rails are pivotably mounted on either side of the column. The height of the rails is adjustable. The rails contain one or more gas outlets which are laterally adjustable on the rail and can carry other accessories that are laterally adjustable.
Patent EP-0565658-A1 (EP)
Inventor: BERNASCONI GERARDO
IPC: A61K47/48
Filed: 1992-09-30
Abstract: On décrit l'utilisation d'un dérivé du terpène dans la préparation d'un médicament qui est utile pour le traitement de l'emphysème pulmonaire.
Patent EP-0608350-A1 (EP)
Inventor: MCDERMOTT ROBERT JAMES
IPC: F24F13/072
Filed: 1992-10-23
Abstract: Un régulateur d'écoulement d'air possède une capacité variable d'écoulement d'air et comprend une structure de répartition montée à l'extérieur possédant au moins un passage allongé (12). Chaque passage (12) possède une admission (14), un canal d'écoulement (16) et un orifice de sortie (18). L'admission (14) a deux éléments de guidage opposés pour réguler l'écoulement de l'air passant dans le canal (16). Deux éléments de paroi opposés (24) définissent la largeur du canal (16), les éléments de paroi (24) étant conçus pour être réglés en position lors du déplacement de régulation des éléments de guidage avec les extrémités externes des éléments de paroi (24) formant l'orifice de sortie (18).