baber/WOPTO huggingface dataset:
Patent EP-0334559-A1 (EP)
Inventor: LAW DAVID JOHN CUNNINGHAM
IPC: F02M59/44
Filed: 1989-03-17
Abstract: A fuel injection pumping apparatus for supplying fuel to an engine includes a high pressure pump 11 which receives fuel from a low pressure pump 13 by way of an angularly adjustable throttle member 12. The throttle member is connected to the armature 29 of an electromagnetic actuator 20 by means of a connecting rod 30. A transducer is provided which includes a core 34 carried by the connecting rod intermediate the ends thereof and a pair of springs 46, 37 act to oppose the movement of the rod and throttle member by the actuator.
Patent EP-0352118-A1 (EP)
Inventor: GREGORY CHRISTOPHER
IPC: F16J15/32
Filed: 1989-07-20
Abstract: The seal (1) comprises: 
- a base section (3) of a first material, for example an elastomer; 
and - a lining section (4) of a second material, for example PTFE, which forms a sealing contact with a shaft, and which has a series of orifices(5)/indentations formed therein. 
     The base section (3) and lining section (4) are arranged so that the first material extends into, and fills, the orifices/indentations (5) in the lining section (4) to provide the seal (1) with a smooth, and flush, sealing surface, and provides the shaft seal (1) with a hydrodynamic pumping means (13).
Patent EP-0367432-A1 (EP)
Inventor: SETHI RAJINDER SINGH
IPC: G01N27/12
Filed: 1989-10-12
Abstract: A biosensor device comprising an electrical insulation layer 11 carried on a substrate 1 of semiconductor material, the layer supporting a pair of substantially parallel thin film electrical conductors 12, electrical connection means for said conductors, a space between said conductors defining a reaction cell such that an electrical or thermal characteristic of a reaction component 13 therein can be detected at said connection means, in which the semiconductor substrate material in the cell region has a surface structure including a roughly textured area where an enlargement of the substrate surface is present. The enlarged surface area appears to promote bonding of biological material in the cell and thus it enhances the electrical signal output.
Patent EP-0340088-A1 (EP)
Inventor: DAFFIX LOUIS D
IPC: F42B10/04
Filed: 1989-04-21
Abstract: Une préforme tubulaire (10), des ailes (30) et des supports d'aile (20) sont réalisés séparément, les ailes et les supports d'aile étant réalisés par drapage de textures fibreuses imprégnées de liant polymérisable, suivi de la polymérisation du liant, tandis que la préforme tubulaire est réalisée par bobinage filamentaire avec imprégnation par un liant polymérisable, chaque support d'aile a une base intégrée à la périphérie de la préforme tubulaire, et des parties d'attache d'aile faisant saillie de la base, les bases des supports d'aile et la périphérie de la préforme tubulaire ayant des formes propres à assurer la continuité circonférentielle de la structure. Les supports d'aile sont intégrés à la préforme tubulaire par collage complété au moins par un surbobinage local aux emplacements des supports d'aile situés entre les parties d'attache des ailes, de sorte qu'une préforme de structure lisse intérieurement et extérieurement est obtenue. L'ensemble formé par la préforme tubulaire, les supports d'aile et le surbobinage est soumis à un traitement de polymérisation pour obtenir une virole, et les ailes sont ensuite assemblées aux supports d'aile par collage des flancs des ailes sur les parties d'attache des supports d'aile.
Patent EP-0345158-A1 (EP)
Inventor: CHEFSON PATRICE
IPC: B65G69/18
Filed: 1989-06-01
Abstract: Device for purifying a moving gaseous atmosphere and equipping an installation for discharging pulverulent products in bulk, and the installation being of the type comprising a flexible sheath (3) connecting the base of a silo or hopper to the filling aperture (4) of a container, particularly a mobile container (5), and the device is characterised in that it comprises a pouring sleeve (7) extending the base of the sheath, this sleeve being engaged in the filling aperture (4) of the container, and this sleeve is associated with an exterior cone (6), concentric with the said sleeve and capable of resting with self-centring on the edges of the circular filling aperture (4) thus stopped, the cone being closed at its apex by a horizontal wall (8) having a discharge aperture (9), and the annular space defined between the central tubular sleeve and the exterior cone constitutes a settlement space for the gas phase, particularly for the air laden with suspended solid particles and driven out from the interior atmosphere of the container, this settlement space communicating with the space of the enclosure in the course of filling, and where the dust is evolving, by a lower annular passage (14) between the base of the exterior cone (6) and the base of the central sleeve (7), and this settlement space possesses internally a plurality of walls forming baffles, defining a path for the laden air, between the lower inlet passage (14) and the said upper discharge aperture (9), having a plurality of changes of direction, and the inner sleeve possesses apertures (17, 18) communicating with the said settlement space, these apertures interacting with the said walls forming baffles to permit the recovery of the particles settled within the space and recycled with the decanted materials. 
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Patent EP-0349512-A1 (EP)
Inventor: MARTENS LAURENT EDUARD IVO
IPC: C11B3/00
Filed: 1989-06-16
Abstract: Procedure for the refining of oils, especially triglyceride oils, characterized in that it is able to provide the catalystic treatment of oil with an immobilized Lewis acid as catalyst (12), with which the oil is brought into contact by the flow (B).
Patent EP-0403495-A1 (EP)
Inventor: LANGERMAN DAVID W
IPC: A61L27/14
Filed: 1989-01-09
Abstract: Pour une utilisation en chirurgie ophtalmique, le chirurgien a à sa disposition une gamme de ''pièces de rechange'' constituées par des éléments artificiels (17) et pouvant simuler différents composants de l'oeil (1), qui sont appropriés, en fonction de la forme de leur structure, pour une implantation chirurgicale dans l'oeil (1) comme structure de réparation et/ou de renforcement et/ou de remplacement pour des composants de l'oeil endommagés ou malades et/ou en association avec de telles structures. Les éléments (17) sont essentiellement fabriqués à base de matériaux lamellaires cohésifs de substances biocompatibles, tels que de l'acide hyaluronique réticulé, du type polyméthylméthacrylate (PMMA), ou d'autres équivalents de cet acide. Certaines de ces ''pièces de rechange'' sont particulièrement bien appropriées pour traiter du problème d'une capsule postérieure déchirée (7b), tel qu'on le rencontre lors d'une extraction de la cataracte extracapsulaire. Par exemple, lors de la découverte d'une déchirure (16) dans la capsule postérieure (7b), le chirurgien peut choisir un disque (17) et l'introduire dans l'oeil (1) de sorte que ce disque chevauche la déchirure (16) pour servir de patch (17) sur la capsule postérieure (7b).
Patent EP-0407408-A1 (EP)
Inventor: HOFMANN HEINRICH
IPC: E21B43/01
Filed: 1989-03-13
Abstract: Un procédé et un système permettent de récupérer l'énergie de puits de pétrole chargés de gaz, notamment de puits de pétrole sous-marins. Un système permet d'utiliser l'énergie libérée lors de la chute de pression qui précède la séparation du pétrole et du gaz naturel contenus dans le produit qui sort du puits. Cette énergie peut être utilisée pour actionner les machines d'extraction du pétrole et du gaz naturel; elle peut également être conduite ailleurs lorsqu'un excédent d'énergie est disponible.
Patent EP-0440647-A1 (EP)
Inventor: RAMACHANDRAN KUZHALMANNAM L
IPC: C07H21/00
Filed: 1989-05-31
Abstract: On a mis au point une sonde de polynucléotide comportant une étiquette portant une pluralité de fractions signal. L'étiquettte est fixé à la sonde par la réaction d'un réactif hétéro bifonctionnel réactif amino et sulfhydryle avec la sonde et l'étiquette, la réaction ayant pour résultat l'oxydation d'un groupe sulfhydryle de l'étiquette. On peut fixer l'étiquette à la terminaison 5' de la sonde, ou à des bases modifiées de la sonde. Des sondes construites selon l'invention sont utiles pour détecter des séquences cibles dans de l'ADN génomique.
Patent EP-0430992-A1 (EP)
Title: Compositions photodurcissables et procede de coulee de precision
Inventor: MURPHY EDWARD J
IPC: G03F7/00
Filed: 1989-07-31
Abstract: On a mis au point un procédé de coulée de précision utilisant un modèle produit par stéréolithographie. Ledit modèle a une matrice polymère dans laquelle sont dispersés des espaces interstitiels. Lesdits espaces comportent une matière thermoplastique s'écoulant à partir de la matrice lors du chauffage pendant le procédé de coulée de précision, ramollissant le modèle afin d'empêcher que la dilatation thermique du modèle ne fendille ou ne déforme le moule.
Patent EP-0435881-A1 (EP)
Title: Sample-and-hold phase detector for use in a phase locked loop.
Inventor: HECK JOSEPH P
IPC: H03D13/00
Filed: 1989-08-07
Abstract: A sample-and-hold type phase detector provides a linear positive or negative going ramp signal that may be used to linearly control a phase-locked loop over approximately a +/-360 DEG  phase range.
Patent EP-0394389-A1 (EP)
Inventor: JENNINS WILLIAM STUART
IPC: B60G17/04
Filed: 1989-08-30
Abstract: L'invention concerne un dispositif de commande de suspension pour suspensions hydropneumatiques du type actif, pour véhicules. Ce dispositif de commande de suspension assure une commande d'écoulement proportionnel indépendante des changements de pression dans la contre-fiche (5). Chaque dispositif comprend un actuateur électrique, de préférence un moteur linéaire, actionnant un clapet primaire (3) utilisé dans le raccordement d'écoulement de liquide à l'aide d'un clapet (2) à tamponnement et rebond.
Patent EP-0401377-A1 (EP)
Inventor: TAKAICHI AKIHISA - AZA-NAKAJIM
IPC: A61K49/00
Filed: 1989-10-03
Abstract: La préparation contenant du fer décrite, qui est destinée à être utilisée comme milieu de contraste pour la résonance magnétique nucléaire contient comme ingrédients nécessaires des quantités prédéterminées d'un composé de fer, de carbonate de sodium ou d'hydrocarbonate de sodium et d'un agent de neutralisation. Cette préparation est stable, facile à boire et fournit une fois ingérée, une image aux contrastes clairs et précis de l'organe. L'adjonction de carbonate de potassium à cette préparation assure une excellente stabilité de stockage.
Patent EP-0380013-A1 (EP)
Title: Vorrichtung zur Befestigung eines Dachhimmels einer Schiebedach- oder Schiebehebedachkonstruktion
Inventor: GRIMM RAINER DIPL-ING
IPC: B60R13/02
Filed: 1990-01-22
Abstract: Eine Vorrichtung zur Befestigung eines steifen vorgeformten Dachhimmels (13) an horizontalen Flanschen (12) von Dachrahmen (4) einer Schiebedach- oder Schiebehebedachkonstruktion mittels eines Klemmprofils (10). Das Klemmprofil (10) erlaubt aufgrund seiner besonderen Ausbildung und Anbringung eine einfache und vom Fahrzeuginnenraum her nicht sichtbare Montage des Dachhimmels (13) am Dachrahmen (4).
Patent EP-0384449-A1 (EP)
Inventor: ANDRESEN GERT S
IPC: A45C5/02
Filed: 1990-02-22
Abstract: A case with essentially flat bounding surfaces is provided on the case edges with plug-on profiles (15, 20, 24, 30) which grip round the walls of the case and can be positively locked with one another. Edge strips (33, 34) grip around the end edge of the case wall and are in engagement with the angular plug-on profiles. The angular plug-on profiles can be bonded to one another or have a profile (17, 21, 26, 32) which forms a positive lock. <IMAGE>
Patent EP-0388659-A1 (EP)
Inventor: BAILEY DENIS MAHLON
IPC: A61K31/445
Filed: 1990-02-23
Abstract: N-[(disubstituted amino)alkyl]-3,4 or 5-aryl-1H-­pyrazole-1-acetamides of formula
      or acid-addition salt thereof wherein R¹ is hydrogen or lower-alkyl; R² is hydrogen, hydroxy, lower-alkyl, lower-alkoxy, lower-alkylamino, lower-alkylamido, lower-alkylsufonamido, nitro, amino, cyano, or halo; R³ and R⁴ are independently hydrogen, lower-alkyl or hydroxy lower-alkyl, or R³ and R⁴ together form a straight or branched alkylene chain of four to six carbons; and n is an integer from two to eight, useful for treating cardiac arrhythmias in mammals, are prepared by reacting a lower-alkyl ester of pyrazole-1-acetic acid with an appropriate diamine.
Patent EP-0385504-A1 (EP)
Inventor: NAKANO SHINJI
IPC: C08K5/42
Filed: 1990-03-02
Abstract: Benzylpyridinium or benzylammonium salts of a benzenesulfonate anion are useful as a proton-­donating curing catalyst in a resinous system capable of curing in the presence of such a catalyst. The catalyst is characterized by its heat-­latent nature and thus does not impair the storage stability of the resinous system at an amibient temperature.
Patent EP-0400346-A1 (EP)
Inventor: PROKSCH KURT
IPC: E06B3/30
Filed: 1990-05-02
Abstract: A window (1) has at least two wings (2 and 3) which can be folded towards one another to open the window opening and which, in each case, in particular in the region of one of their two upright-extending longitudinal sides (6), are pivotable in an outer frame (4) about a vertical pivot axis (7). At least one of the pivot axes is, in this case, guided displaceably in the outer frame (4), whereas the opposite longitudinal sides (8) of two adjacent wings (2, 3) are interconnected via hinges (9). The individual wings (2, 3) are pivotable about their pivot axis (7) through more than 90 DEG , for example almost or approximately through 180 DEG . They have, both in the region of the outer rim and in the region of the inner rim of their mutually opposite narrow longitudinal sides (8), fastening points (12) for fastening the hinges (10, 11) or for transferring the hinge (9) from the outer- to the inner-edge region and vice versa, as desired. It is thus possible to open the wings outwards or inwards, as desired, the seals (14, 36) also being adapted for this. <IMAGE>
Patent EP-0455855-A1 (EP)
Inventor: PFEIFFER JOACHIM DR-RER-NAT
IPC: A61C13/00
Filed: 1990-05-09
Abstract: In order to simplify the manufacture of prostheses, it is proposed to first of all produce a positive or negative pattern (42) of the prosthesis or the object into which the prosthesis is to be inserted, then to insert the pattern into a holding fixture (7) of a cutting machine (3) and to measure it three-dimensionally by means of a measuring device (9). The measured data are then fed to a control unit (48). After the pattern is measured, a workpiece blank (10) is inserted instead of the pattern (42) into the holding fixture (7), from which workpiece blank (10) the prosthesis is then made by means of at least one cutting tool (26, 37), in the course of which drive motors and servomotors (14, 17; 25, 28, 31; 38, 40, 41) for the holding fixture (7) and the cutting tool (37) for machining the workpiece blank are activated with the control signals obtained from the measured data. <IMAGE>
Patent EP-0398221-A1 (EP)
Inventor: LIJTEN FRANCISCUS ARNOLDUS THE
IPC: D01D5/34
Filed: 1990-05-14
Abstract: Yarn made from core-skin threads and possibly other single-component threads, in which the core and the skin of the core-skin threads are manufactured by extruding spinnable polymers, and at least approximately all core-skin threads have a complete skin, characterized in that the fraction of core-skin threads, A in %, of all core-skin threads in the yarn in which the fraction of skin in each core-skin thread is equal to (M +/- 0.1 M) % of the total volume of the corresponding core-skin thread, simultaneously satisfies the following conditions: A  </=  100; M  >/=  0.5; A  >/=  30 + (0.1 M)<8>. In a process for manufacturing this yarn, the core component is fed through a first spinning nozzle plate to a second spinning nozzle plate in several individual streams. The skin component is fed between the first and second spinning nozzles plates to each individual core-component stream, around which it flows. Both components are spun together, drawn and wound off. The skin component is subjected to a flow resistance at least around the region of the individual streams of the core component. A knitted wire mesh is a particularly suitable flow resistance.
Patent EP-0463187-A1 (EP)
Title: Medizinische Vorrichtung
Inventor: NIEPEL GUENTER
IPC: A61B6/08
Filed: 1990-06-19
Abstract: Eine medizinische Vorrichtung besitzt einen Strahlensender (1) und ein Bedienelement (7), das auf eine Steuervorrichtung (6) zum Verändern der räumlichen Position des Strahlensenders (1) wirkt. Erfindungsgemäß korreliert die räumliche Ausrichtung der zentralen Achse (4) des Strahlensenders (1) mit der räumlichen Ausrichtung einer Achse (9) des Bedienelementes (7). <IMAGE>
Patent EP-0410293-A1 (EP)
Inventor: KONNO DAISUKE
IPC: G11B19/20
Filed: 1990-07-18
Abstract: A spindle motor which is designed to rotate with minimal vibrations and hence is suitable of a hard disk driver. The spindle motor employs hydrodynamic bearings as radial and thrust bearings. A support shaft is formed in a cylindrical configuration with a center hole, and a rotor has a columnar portion which is inserted into the center hole in the support shaft. A thrust bearing collar is attached to the lower end of the rotor, and a thrust bearing member is secured to a base in opposing relation to the thrust bearing collar. A group of stator coils and a radial bearing member are disposed on either the inner peripheral surface of the center hole in the support shaft or the outer peripheral surface of the support shaft, and a group of rotor magnets and a radial bearing sleeve are disposed on either the outer peripheral surface of the columnar portion or the inner peripheral surface of the rotor in opposing relation to the stator coil group and the radial bearing member.
Patent EP-0417448-A1 (EP)
Inventor: REED JERRY OLIN
IPC: C08G75/025
Filed: 1990-07-30
Abstract: A method is provided for the production of poly(arylene sulfide) compositions comprising
     a) contacting under suitable conditions a sulfur source, a dihalogenated aromatic compound and optionally other halogenated aromatic compounds, a polar organic compound, a base, and an alkali metal carboxylate in order to form a substantially liquid mixture comprising poly(arylene sulfide) polymer, polar organic compound and water;   b) slowly cooling to form a slurry comprising solid poly(arylene sulfide) particles and liquid comprising the polar organic compound and water and adding an effective amount of atleast one extraction agent;   c) contacting the poly(arylene sulfide) particles with an aqueous solution containing calcium ions; and   d) recovering the poly(arylene sulfide) composition.   
     The poly(arylene sulfide) compositions prepared according to the invention method are especially useful for the preparation of fibers and monofilaments.
Patent EP-0418538-A1 (EP)
Inventor: BOUNY JEAN-JACQUES
IPC: H01P5/10
Filed: 1990-08-09
Abstract: A balun is formed by printed tracks (20,22) on a printed circuit board (not shown). A first conductor to one side of the board extends between ground (16) and single ended signal port 11. A second conductor to the other side of the board extends between ground 21 and a balanced signal port (12) in electrical symmetry. The arrangement provides a construction wherein the balanced side of the balun is entirely on one side of the board, resulting in symmetrical parasitic effects in the balanced limbs. Also cross board connections are not required. The balun allows a printed circuit form to be used where parasitic effects are likely, such as high frequency power amplifiers with their associated large heat sink, replacing other forms, such as coaxial cable types.
Patent EP-0427935-A1 (EP)
Inventor: DREYER HEINZ DR DIPL-ING
IPC: A01C17/00
Filed: 1990-09-07
Abstract: Fertiliser broadcaster having a frame and a supply container, under which at least two rotary-driven centrifugal discs with throw-shovels located on them are arranged. So that all fertiliser broadcasters can be equipped in a simple and cost-effective way both for normal spreading and for boundary spreading with a full working width, exchangeable throw-shovels (77) for achieving a spreading pattern descending steeply on the lateral spreading flank (so-called boundary spreading shovels) are provided at least for one of the two centrifugal discs (6) as a replacement for the spreading shovels intended for normal spreading, for obtaining a spreading pattern with spreading flanks descending laterally at a low angle (so-called normal, broad or standards shovels), and the throw-shovels (77) are arranged on the centrifugal discs (7) exchangeably by means of a quick-action fastening. <IMAGE>
Patent EP-0424726-A1 (EP)
Inventor: KREFT HANS DIEDRICH
IPC: B42D15/10
Filed: 1990-10-10
Abstract: A chip (2) is connected on a chipcard (1) (plastic card, smart card etc.) via an electronic circuit to a contact field (3) according to ISO standard 7816 or to a contact-free coil transmission path (4, 5) as required, so that the data-processing chips located on the card have precisely the same mode of operation, irrespective of whether the contacting or contact-free mode of operation of the card is chosen. 
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Patent EP-0436113-A1 (EP)
Inventor: KNOEPFEL HANS PETER
IPC: F23C99/00
Filed: 1990-11-26
Abstract: In a combustion plant, fresh air (6) is drawn in via a blower (5), which acts outside the surround of the combustion plant, and mixed with a portion of flue gases (7) which are removed from combustion chamber (1). The resulting fresh air/flue gas mixture (8) flows through, on its way to the combustion chamber (1), a first heat exchanger (2a), the calorific preparation of which is brought about by the flue gases (7) supplied. In the combustion chamber (1) itself, this mixture flows through a heat exchanger (2) located there. Before the thus preheated mixture (9) is supplied to a burner (4) as combustion air, it undergoes, via a series of jet injectors (3), a further mixing with flue gases, which raises the temperature of this combustion air (10), with optimised flue-gas proportion. 
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Patent EP-0397261-A1 (EP)
Inventor: VAN ES LUDOVICUS PHILLIPUS COR
IPC: H05G1/02
Filed: 1990-05-07
Abstract: A film holder is pivotably connected to a table frame of a patient table. By positioning the film holder so that an image plane thereof extends parallel to the table top, X-ray images can be recorded on film. In the folded-up condition, the image plane of the film holder extends parallel to the table frame so that the film holder does not form an obstruction for the formation of X-ray images by means of an X-ray image intensifier tube. The position of the film holder enables a fast change-over from exposures using an X-ray image intensifier tube to recording on film.
Patent EP-0396407-A1 (EP)
Inventor: KITAZAWA MAKOTO C O TORII WIND
IPC: D03D37/00
Filed: 1990-05-02
Abstract: An improved mechanism for guiding shuttles in a circular loom, wherein shuttles provided with a plurality of rotatable supporting wheels (19a, 19b) are moved along a circular running passage and wefts taken out from each shuttle are inserted into successive sheds of warps created immediately before the arrival of the shuttle, so that the weft is interwoven with the warps to form a tubular fabric, the above-mentioned circular running passage being defined by at least one annular guide surface (18c, d, f) created by an element guide surface of each reed element (18) of an annular reed member (17) of the circular loom, wherein the running passage of each of the supporting wheels (19a, 19b) is restricted by a corresponding one of the annular guide surfaces (18c, d, f) located at a corresponding position, by which any possible pressing of the warps against the upper and lower annular edge portions (17a, 17b) of the annular reed member (17) by the above-mentioned supporting wheels is prevented.