baber/WOPTO huggingface dataset:
Patent EP-0245339-A1 (EP)
Inventor: KING DAVID WILLIAM
IPC: B62D55/06
Filed: 1986-10-27
Abstract: Un véhicule à larges chenilles est doté d'un guidage directionnel par glissement amélioré par le fait qu'il possède un châssis (1) supporté sur deux chenilles (2) à commande indépendante par des roues de support latéral (3) engagées uniquement dans chaque chenille adjacente aux bords extérieurs. Des bandes de frottement (11, 12, 13) faisant saillie vers le bas sont fixées sur la surface inférieure du châssis (1) pour s'engager de manière coulissante dans chaque chenille uniquement lorsque celle-ci est déformée vers le haut par un terrain accidenté. Les chenilles (2) tournent chacune sur une pluralité de rouleaux pleine largeur de changement de direction fixés au châssis et possédant chacun une surface de roulement pourvue d'arêtes hélicoïdales (18) destinées à briser les mottes de terre.
Patent EP-0254072-A1 (EP)
Inventor: PERY ANTOINE
IPC: H03H11/20
Filed: 1987-06-26
Abstract: A circuit arrangement for shifting the phase of a signal, in which the signal is applied to two parallel branches where one branch contains a phase-shifting network for purposes of applying a constant phase shift to the signal. A variable amplifier connected in one of the two branches controls the amplitude of the signal and inverts the polarity of the signal. This variable amplifier can be connected in series with the phase-shifting network, or the ampifier can be connected in the branch that is in parallel with the branch containing the phase-shifting network.
Patent EP-0257342-A1 (EP)
Inventor: DAALMANS GABRIEL M DIPL-ING
IPC: G01R33/035
Filed: 1987-07-30
Abstract: Das SQUID-Magnetometer (2) für eine Vorrichtung zur ein- oder mehrkanaligen Messung sehr schwacher, von mindestens einer zu detektierenden Feldquelle hervorgerufener Magnetfelder enthält mindestens zwei supraleitende Gradiometerschleifen, die mit zwei Josephson-Tunnelelementen (15, 16) ein Gleichstrom-SQUID bilden. Dieses Magnetometer soll eine hohe Empfindlichkeit bei guter Störungsunterdrückung aufweisen. Erfindungsgemäß ist deshalb vorgesehen, daß sich mindestens eine Detektionsschleife (5) und mindestens eine Kompensationsschleife (6) als die Gradiometerschleifen sowie die Josephson-Tunnelelemente (15, 16) zusammen mit supraleitenden Verbindungsleitern (10, 11) zwischen diesen Teilen (5, 6, 15, 16) hintereinander auf einer dreidimensionalen Fläche (4) eines Trägers (3) befinden und der gegenseitige Abstand (a) zwischen der Detektionsschleife (5) und der Kompensationsschleife (6) so groß gewählt ist, daß der von der Kompensationsschleife (6) mit erfaßte magnetische Fluß der zu detektierenden Feldquelle höchstens 20 % des von der Detektionsschleife (5) erfaßten magnetischen Flusses beträgt.
Patent EP-0263257-A1 (EP)
Inventor: GATTI GUIDO
IPC: B65G7/06
Filed: 1987-08-06
Abstract: An apparatus for manoevering and performing measurements on rail vehicles, which apparatus comprises a number of platforms (1), each designed to travel on a horizontal surface (2) and having pneumatically supported traversing means for moving the platform over the aforementioned surface, a pair of parallel guides for supporting and enabling rolling of the vehicle wheels (4), and measuring means; which apparatus also comprises a number of removable connecting devices (5), each designed to be set to a first configuration wherein it connects two adjacent platforms (1) with the axes of the respective guides substantially in line, and a second configuration wherein the two adjacent platforms (1) are separated.
Patent EP-0268156-A1 (EP)
Inventor: YONEZAWA TAKASHI C O ITAMI SEI
IPC: H01B3/44
Filed: 1987-11-05
Abstract: An insulated nozzle for use in an interrupter is disposed in the vicinity of a position between a pair of contact elements between which an arc occurs, and is adapted to extinguish the arc by blowing an insulating gas thereto. This insulated nozzle is formed from a fluoroplastic and boron nitride mixed thereinto, the mixed proportion of boron nitride being within a range of weight percentages of 0.3 to 1.0.
Patent EP-0281673-A1 (EP)
Inventor: MURPHY TIMOTHY F
IPC: C12N5/00
Filed: 1987-11-12
Abstract: A plasmid which contains a genetic code for an immunogenic portion which is conserved in many strains of nontypable  Haemophilus   influenzae  and the bacterium containing this plasmid is disclosed. The immunogenic portion is preferably an epitope on an outer membrane protein of  H.   influenzae . A monoclonal antibody to the immunogenic portion and the hybridoma which will produce the monoclonal antibody is also included. The invention further includes a DNA probe constructed to correspond to the nucleic acids which code for the immunogenic portion. This probe may be labelled with a radioactive marker and may be used as a diagnostic tool to assay various clinical samples for the presence of  H.   influenzae .
Patent EP-0243198-A1 (EP)
Inventor: MCKIE PETER
IPC: B44C1/17
Filed: 1987-04-24
Abstract: Sign-making materials are described which may be cut on a computer controlled sign cutting machine and then used to make subsurface signs, i.e. signs in which the legend is viewed through a transparent or translucent sign sheet. The sign-making material consists of a carrier with successively on it an adhesive layer, a film layer and a dye- or pigment-containing layer. The last of these adheres to the back of the sign sheet under heat and pressure. The first two may subsequently be removed, e.g. by using the adhesive to adhere the film layer to a sheet of material more strongly than the film layer is adhered to the dye- or pigment-containing layer, and then pulling the sheet of material away. The material enables the satisfactory production of very professional looking signs quickly and easily using standard computer controlled vinyl cutting machines, which are widely available in commerce, and a simple heated roller nip.
Patent EP-0302151-A1 (EP)
Inventor: MIURA RYOZO
IPC: B21B39/10
Filed: 1987-08-05
Abstract: At least one of a pair of the feeding rolls (2) neighboring to the planetary rolls (6) has a roll crown such that the central region is flat or curved for correcting bend of the feeding roll and has a diameter at each side portion spaced from each of both side ends of the effective rolling width of the feeding rolls by a distance determined by a roll gap between the central regions of a pair of feeding rolls is larger than a diameter at the central region of the feeding rolls by 0.1 ∼ 1 % and further the side region between the side portion having the increased diameter and the side end of the effective rolling width is tapered to provide smaller diameter at the side end than the diameter of the central region, thereby to provide a planetary-­rolled strip having a substantially flat strip crown.
Patent EP-0275629-A1 (EP)
Inventor: DZIUBAKOWSKI DONALD J
IPC: G05D3/12
Filed: 1987-09-14
Abstract: A controller, for close positioning or modulating control of an electric motor, includes means (14) for comparing a signal (DEMAND) representative of the demand on a system with a signal (ACTUAL POSITION FEEDBACK) representative of the actual position of the motor or a valve associated therewith. If the difference between the signals exceeds a "deadband" and no action has been taken within a first time interval, and if the last movement of the valve was in the same direction and a second time interval has elapsed, a motor run pulse (RAISE, LOWER) is generated. If the last movement of the valve was in a direction opposite to that desired, the motor run pulse is extended to overcome "backlash" resulting from the reversal of motor rotation.
Patent EP-0268371-A1 (EP)
Inventor: HALSALL DAVID NEIL
IPC: A61B5/00
Filed: 1987-10-15
Abstract: A device for sensing a swelling beneath the skin of a patient includes an optical fibre 1 a portion at least of which is releasably attached to the skin of a patient. A light source 5 sends a light signal along the optical fibre 1 and said light signal is detected by a light sensor 6. Any difference in the signal sensed by the light sensor which results from any displacenent of the portion of the optical fibre attached to the skin signifies the presence of a swelling beneath the skin of the patient.
Patent EP-0275709-A1 (EP)
Inventor: OBRERO FAUSTINO P
IPC: A01N31/14
Filed: 1987-12-29
Abstract: Ripening pineapple fruit in the field is treated with effective amounts of an aqueous solution of a nonionic surfactant to inhibit infection of the pineapple fruit by disease-causing microorganisms. Microbial spoilage is reduced, and thus the quality of pineapple fruit for the fresh market is improved. Additionally, disease blemishes in pineapple fruits for canning are reduced, resulting in increased pineapple solids recovery.
Patent EP-0251950-A1 (EP)
Inventor: CHABANCE JOEL
IPC: F16L23/00
Filed: 1987-06-29
Abstract: 1. A sealing device for a joint comprising two parallel flat faces (13, 14) comprising, on the one hand, an annular gasket (1, 101) having two parallel flat sealing faces (2, 3; 102, 103) and one internal and one external annular lateral surface (15, 16; 115, 116), which are perpendicular to said sealing faces, said gasket (1; 101) being composed of a core (4; 104) and of annular metal-based sheathing elements (5, 6; 105, 106), each having, in cross section, the form of an angle placed at a corner of the gasket (1; 101), these elements (5, 6; 105, 106) forming at least one pair of elements (5, 6) each having an annular transverse portion (18; 118) bordering the same sealing face (2; 102) of the gasket (1; 101) and an annular cylindrical portion (17; 117) of which the external surface constitutes part of the corresponding lateral surface (15; 115) of the gasket (1, 101), the device comprising, on the other hand, one or more parts (7; 110, 111) defining a cavity (12; 112) having two annular lateral surfaces (8, 9; 108, 109) which are perpendicular to said parallel flat faces (13, 14) of the jojnt, said cavity having to receive or receiving the gasket (1; 101), characterised in that, to prevent the escape of material from the core when the gasket (1; 101) is gripped between the two parallel flat faces (13, 14) and to produce the seal at temperatures ranging from -245 degrees C to +1050 degrees C and at varied pressures, with gripping of a gasket (1; 101) which can be reproduced on another gasket of the same type : - the core (4; 104) of the gasket (1; 101) is of compressed expanded graphite having a density of between 1.1 and 2.0 g/cm**3 ; - the annular sheathing elements (5, 6; 105, 106) are metallic, and the annular transverse portion (18; 118) of each element has a width of between 10 and 45% of the width (1) of the gasket (1; 101) with a minimum of at least 0.8 mm and, at the external surface, an inclination of 90 to 120 degrees to the longitudinal direction of its annular cylindrical portion (17; 117) so that the corresponding flat connecting face (14) is supported directly on the graphite sealing face (2) of the gasket (1) and escape of graphite during the gripping of the gasket is prevented ; - the annular cylindrical portions (17; 117) of said sheathing elements (5, 6; 106) have a height of between 25 and 50% of the thickness of the gasket (1; 101) in the case of elements (5, 6) of the first or single pair so that these cylindrical portions (17) will initially be encased in the cavity or groove (12; 112), and a height of between 10 and 50% in the case of the elements of a possible second pair (105; 106) ; - the thickness of the gasket (1; 101) prior to use is from 1.1 to 1.3 times the depth of the cavity or groove (12; 112), and its width is less than 0.8 mm smaller than the distance between the two annular lateral surfaces (8, 9; 108, 109) of said cavity (12; 112).
Patent EP-0262081-A1 (EP)
Inventor: STANLEY JOHN HOWARD
IPC: F16L11/20
Filed: 1987-09-15
Abstract: There is disclosed a coaxial vapor recovery hose assembly (10) comprising an inner hose (26), an outer hose (12), and means for holding said hoses in concentric relationship (44); wherein said inner hose (26) is substantially reinforced to be relatively incompressible as well as being capable of bearing tensile stress applied to the assembly and having an outside diameter; wherein said outer hose (12) is corrugated and has an inside diameter larger than said outside diameter to define a vapor passageway (30) therebetween.
Patent EP-0299133-A1 (EP)
Inventor: THEELEN EGON
IPC: E21D9/13
Filed: 1987-07-15
Abstract: A method of tunnel driving in unstable soils beneath the ground-water level, the face being constantly acted upon by counterpressure from a medium such as water and/or a thixotropic liquid during driving or air during pauses in the driving and being excavated with an excavating tool (6) located in front of the pressure shield (12). The mixture of waste and medium located in the chamber (15) between face and pressure shield (12) is conveyed away, in the course of which the excavation space can be partitioned off in a pressure-tight manner via the pressure shield (12) from the tunnel already driven. When the pressure shield (12) is partitioned off in a pressure-tight manner, the mixture having water and/or thixotropic liquid is mechanically transported into a storage space (16) for the compressed air, which storage space (16) is arranged behind the pressure shield (12), is connected to the chamber (15) via a first opening (19) and is separated in a pressure-tight manner from the tunnel (30). In this storage space (16), the larger parts, such as stones, foreign bodies or the like, are separated out of the mixture, are mechanically comminuted and are fed back to the mixture, the free-flowing mixture being transported away out of the storage space (16) in a pressure-tight manner via a delivery line (25). Instead of the liquid transport, the now fluent solid waste, for the purpose of dry transport, can first of all be transported into the storage space (16) when the same is opened towards the tunnel via a second opening (28) and can be directly transported mechanically from there via the opening (28) into the tunnel (30) without separation of larger parts.   <IMAGE>
Patent EP-0259429-A1 (EP)
Inventor: GARCIA GALARRAGA J J
IPC: A61B17/34
Filed: 1987-03-12
Abstract: Un dipositif tubulaire destiné à être introduit dans un orifice ou un conduit d'un corps, comprend un élément tubulaire allongé (5) en matériau flexible, qui, après introduction dans l'orifice ou le conduit du corps, présente une surface interne ou une surface externe, un organe de support (3) de forme tubulaire relié à l'une des extrémités de l'élément tubulaire flexible (5), lequel s'étend à l'intérieur et à l'extérieur de l'organe de support tubulaire, une majeure partie de ladite surface externe étant disposée de façon radiale vers l'intérieur d'une majeure partie de ladite surface interne. Ledit dispositif tubulaire comprend en outre un organe (1) destiné à pousser l'élément tubulaire allongé dans un sens longitudinal hors de l'organe de support de façon progressive à partir de l'extrémité de l'élément tubulaire flexible à laquelle est relié l'organe de support de façon à mettre ladite surface externe en présence de l'orifice ou du conduit du corps, ladite surface interne étant disposée à l'intérieur par rapport à la surface externe.
Patent EP-0256124-A1 (EP)
Inventor: MULLER HANS R
IPC: G05D1/06
Filed: 1987-02-10
Abstract: Un système d'alerte et de détection de cisaillement du vent (30) compare des accélérations dérivées par inertie (32, 34) à une vitesse de l'air (52) pour obtenir un signal d'alarme de cisaillement dû au vent. Des accélérations dérivées de manière inertielle sont utilisées au lieu d'accélérations purement inertielles car des sytèmes purement inertiels nécessitent en général un autogyre vertical. En utilisant un angle d'attaque (alpha) et un angle de trajectoire de vol (gamma) au lieu du signal de tanguage () dans le calcul, aucun signal d'autogyre vertical n'est requis et le système est sensible aux conditions de cisaillement tant vertical qu'horizontal. Dans une version améliorée du système, il est également prévu une compensation tenant compte de l'angle de roulis (O), cet angle de roulis étant dérivé du taux de changement de cap (psi) pour éviter le besoin d'utiliser un autogyre vertical. Le système d'alerte est capable de produire des alarmes visuelle et auditive pour une variété de conditions de cisaillement du vent telles que le cisaillement de tête, le cisaillement de queue, le cisaillement de tête suivi du cisaillement de queue et la tendance de cisaillement du vent. Le système d'alarme est également capable de produire une alarme de cisaillement du vent qui est une fonction de la radio altitude (112) de l'aéronef.
Patent EP-0302883-A1 (EP)
Inventor: HOLMES MYRON LUTHER
IPC: B01J8/38
Filed: 1987-04-03
Abstract: Dans un four à lit fluidisé circulant (10) est monté de manière intégrale un séparateur non cyclonique de particules (18) dans le chemin d'écoulement de gaz de fumée entre la sortie (14) des gaz du four et le conduit (16) des gaz de fumée. Le séparateur (18) comprend un conduit arqué (20) ayant une paroi interne curviligne (24) dont la partie qui est disposée en travers de l'entrée du conduit des gaz de fumée (16) possède une pluralité d'ouvertures (28) formant une zone d'écoulement à travers laquelle une partie des gaz de fumée passe dans le conduit (16) des gaz de fumée. La séparation gaz/solides s'effectue lorsque l'écoulement de gaz de fumée effectue un virage serré depuis son chemin arqué pour passer à travers des fermetures (28) ménagées dans la paroi interne (24). La quantité de mouvement des solides particulaires et les forces centrifuges agissant sur celles-ci empêchent les solides d'effectuer un tournant brusque et ils sont forcés de continuer sur leur chemin d'écoulement arqué à travers le conduit (20) dans les gaz de fumée restants pour aller vers des moyens de récupération (40) de solides débouchant sur la sortie de solides (26) du conduit arqué (20).
Patent EP-0277166-A1 (EP)
Inventor: WILSON MARTIN CLIVE
IPC: H01L21/31
Filed: 1987-07-25
Abstract: Afin de limiter l'oxydation latérale et de produire des dispositifs bipolaires à surface essentiellement plane, notamment des dispositifs inférieurs ou égaux à 1mum, une oxydation locale est produite dans un dispositif où une couche de polysilicium est déposée sur un substrat contenant un collecteur n+ noyé et des régions de mesa et de base, une couche de nitrure de silicium est déposée sur la couche de polysilicium et gravée par morsure sélective après l'application d'une couche de réserve, du bore p+ est implanté de manière à pénétrer dans la région de base et former un contact de base, la couche de réserve est éliminée et une couche d'oxyde de pyrox est déposée. L'oxydation locale s'effectue à une température relativement peu élevée (± 950°C) et à une pression élevée (± 10 atm), ce qui permet de réduire au minimum l'oxydation latérale et la distribution de la base (voir illustration) et de produire des parois d'oxyde quasi verticales.
Patent EP-0314706-A1 (EP)
Title: Lunettes de soleil ou similaires sans monture
Inventor: VILAR GUILLERMO MUJICA
IPC: G02C7/10
Filed: 1987-07-22
Abstract: Les lunettes de soleil décrites comprennent une feuille élastique, transparente, allongée et légère (10) présentant une partie de pont nasal (12), des parties occulaires (14, 16) et des parties temporales aux extrémités (18, 20). La feuille est enroulée sous la forme d'un rouleau avec mémoire et, lorsqu'elle est déroulée, le pont nasal et les parties occulaires suivent généralement les contours du visage de l'utilisateur, alors que les parties temporales exercent une pression contre les tempes de l'utilisateur de façon à maintenir les lunettes en place. Ladite feuille est pourvue d'un matériau approprié de protection contre le soleil destiné à absorber les rayons lumineux indésirables.
Patent EP-0280057-A1 (EP)
Title: Clamping arrangement design for tensioning and securing a screwed connection
Inventor: LOOSEN PAUL
IPC: F16B39/02
Filed: 1988-01-27
Abstract: A clamping arrangement consists of at least two annular components (1 and 2). The first component (1) is formed from a collar (1') and a projection (1'') connected thereto, the collar (1') and the projection (1'') having a common inner sleeve surface (1b). The second component (2) of the clamping arrangement is designed as a ring with a conical inner circumferential surface (2a) and interacts with the conical outer circumferential surface (1a) of the projection (1''). The second component (2) can be tensioned on the conical outer circumferential surface (1a) by tensioning screws (3) arranged in a planetary manner, and engaging in threaded holes (1c) in the collar (1'). In order to be able to use such a clamping arrangement for the tensioning and securing of a screw connection, the inner sleeve surface (1b) of the collar (1') and of the projection (1'') has a continuous female thread (1d), the collar being provided, for example, with an external hexagonal head (1e), with which an assembly can engage (Fig. 1). <IMAGE>
Patent EP-0282803-A1 (EP)
Inventor: KNUPFER WOLFGANG DR
IPC: C09K11/02
Filed: 1988-02-29
Abstract: A green-emitting intensifier sheet where local noise is minimised and local resolution increased is to be devised. 
<??>The phosphor is Gd2O2S:Tb, whose average particle size is between 3.4  mu m and 3.6  mu m. From 5 % to 15 %, preferably 10 %, of the phosphor particles are greater than 6.5  mu m and from 85 % to 95 %, preferably 90 %, are greater than 2  mu m. The binder (2) has been admixed with from 0.1 to 0.2 percent by weight of SiO2 particles of size 10 to 100 nm to ensure better dispersing. The substrate (1) is a dark-coloured polyester film. 
<??>The intensifier sheet is specifically usable in mammography. 
<IMAGE>
Patent EP-0315835-A1 (EP)
Title: Hochspannungsspannungswandler
Inventor: PREISSINGER NORBERT DIPL-ING F
IPC: H01F38/26
Filed: 1988-10-28
Abstract: Ein Hochspannungsspannungswandler mit einem auf Hochspannung liegenden Kern, den eine mit einem geschlitzten Metallschirm versehene Hochspannungswicklung koaxial umgibt und mit einer diese ebenfalls koaxial umgebenden Niederspannungswicklung, sowie mit einer die Hoch- und Niederspannungswicklung umgebenden, auf Erdpotential liegenden koaxialen Abschirmelektrode soll so ausgebildet werden, daß Einkopplungen hoher Potentiale durch hochfrequente transiente Schaltvorgänge auf die Sekundärseite, vor allem die Sekundärausleitungen, in störendem Umfange nicht auftreten können. Dies wird dadurch erreicht, daß der Metallschirm (20) mittels der Ausleitung (21) mit der Anschlußklemme (X) für die Hochspannungswicklung (16) verbunden ist, daß im geringen Abstand A bis zu max. 5 mm von dem Metallschirm (20) entfernt eine diesen konzentrisch umgebende Ableitelektrode (22) zu dem Metallschirm (20) isoliert angebracht ist. Die Ableitelektrode (22) ist über einen oder mehrere Anschlußleitungen (27) induktivitätsarm mit der Abschirmelektrode (18) elektrisch leitend verbunden. Die Niederspannungswicklung (17) ist mit einer weiteren, geschlitzten metallischen Abschirmung (25) versehen, die ebenfalls induktivitätsarm mit der Abschirmelektrode (18) elektrisch leitend verbunden ist
Patent EP-0284237-A1 (EP)
Inventor: SAITO YUZURU
IPC: C07B37/04
Filed: 1988-03-08
Abstract: A method of producing substituted acetylenic compounds which comprises: reacting an organic compound having the general formula of 
    A-X      (I) 
wherein A represents a saturated or unsaturated aliphatic hydrocarbon residue of 1-20 carbon atoms which may have one or more substituents inactive in the reaction, and X represents a halogen atom, or an arylsulfonyloxy group, with a metal acetylide having the general formula of 
    M-C≡C-B      (II) 
wherein M represents an alkali metal, and B represents (a) a hydrogen, (b) a saturated or unsaturated hydrocarbon residue which may have one or more substituents inactive in the reaction, or (c) a saturated or unsaturated hydrocarbon residue which has a susbstituent having the general formula of 
    -C≡C-M      (III) 
wherein M represents an alkali metal, in the presence of an alkyl-2-imidazolidinone having the generalformula of
      wherein R¹ and R² independently represent a lower alkyl, and R³ represents a hydrogen or a lower alkyl.