baber/WOPTO huggingface dataset:
Patent EP-0197019-A1 (EP)
Inventor: LILJEBRAND PER-OLOF
IPC: E21B10/38
Filed: 1986-03-27
Abstract: A drill bit (10) for use in a drill string (11) comprising a set of a plurality of central rod members (12) and a set of a plurality of tubular members (13) surrounding said rod members. The drill bit (10) is provided with a longitudinally extending flushing channel (28) which communicates with an annular space (26) between the rod members (12) and the tubular members (13) via a transverse passage (27). The flushing channel (28) comprises at leat two end passages (33) terminating in the bit front (25). The Cross section area of each of the end passages (33) is smaller than the overall cross section area of the portion of the flushing channel (28) located between the end passages (33) and the transverse passage (27).
Patent EP-0245270-A1 (EP)
Inventor: MACMILLAN WILLIAM ROBERTSON
IPC: B24C5/06
Filed: 1986-01-17
Abstract: Une installation de grenaillage comprend une enceinte de grenaillage (31) possédant au moins une roue interne de projection d'abrasif (37) tournant à l'intérieur de l'enceinte et couplée directement à un moteur d'entraînement (44) monté à l'extérieur sur une paroi (33) de l'enceinte de grenaillage (31). Sur la paroi opposée (32) de l'enceinte (31) sont montés, à l'extérieur, des organes de distribution d'abrasif (63, 71, 59) pour la roue de projection (37); la paroi (32) est disposée à proximité immédiate de la roue de projection (37), et l'enceinte de grenaillage (31) sert également de capot pour la roue de projection (37). La machine peut comporter un passage (A) pour les pièces à usiner sur la largeur de l'enceinte de grenaillage (31); un passage pour les pièces à usiner sur la longueur de l'enceinte de grenaillage (31); un plateau tournant (104) sur lequel reposent les pièces à usiner, l'axe de rotation du plateau à l'intérieur de l'enceinte (39) et le plateau (104) étant logés dans un carter ouvrant monté dans l'enceinte de grenaillage; ou une pluralité de configurations différentes de passages de pièces à usiner ou de supports différents.
Patent EP-0221937-A1 (EP)
Inventor: MUGNIER GEORGES
IPC: A63C5/02
Filed: 1986-04-16
Abstract: Equipement pour monoski ou skis jumelés comportant au moins un ski-pilote (2, 3) dont les dimensions s'inscrivent dans le périmètre de la face (102) du monoski opposée à la semelle de glissement (103). Ce ski-pilote est muni d'une fixation de sécurité (9, 10). Il est placé de façon amovible sur le monoski et maintenu en place par des moyens (6, 7, 8) de décrochage rapide.
Patent EP-0222885-A1 (EP)
Inventor: SHIFRIN GORDON A
IPC: G01S1/70
Filed: 1986-05-09
Abstract: Analyseur spectral et système indicateur de direction (10) comprenant des canaux optiques (20, 30, 40) destinés à fournir des informations optiques détectées indiquant la direction d'incidence et le contenu spectral du rayonnement incident. Chaque canal optique comprend un élément réflecteur (11, 17, 23) ayant une section non réglée (11a, 17a, 23a) et une section réglée de dispersion spectrale (11b, 17b, 23b), ainsi qu'un système optique analytique (13, 19, 25) et un système détecteur (15, 21, 27). Pour chaque élément réflecteur, la section non réglée est inclinée dans une ou deux directions par rapport à la section réglée. Ledit analyseur spectral et ledit système indicateur de direction peuvent être avantageusement utilisés comme détecteur installé sur un aéronef dans un système d'atterrissage d'aéronefs comprenant des lasers installés au sol (29L, 29R, 33L, 33R, 37L, 37R) dirigés dans la trajectoire d'approche à l'atterrissage.
Patent EP-0235236-A1 (EP)
Inventor: FREEMAN RICHARD HARRY MARK
IPC: B01L99/00
Filed: 1986-09-16
Abstract: Un appareil pour laver des plaques de microtitrage comprend un chariot (16) qui avance sous une tête de distribution du liquide (46). Des buses d'alimentation (48) en fluide de rinçage et des buses d'aspiration (50) s'étendent dans un sens descendant à partir de ladite tête (46). Lesdites buses peuvent être abaissées dans une rangée de puits situés dans la plaque (14) par la rotation de la tête (46) autour d'un pivot (55). Le chariot (16) contenant la plaque (14) est déplacé sous les buses afin d'aligner une rangée de puits sous lesdites buses dans le but d'effectuer l'opération de lavage. Le procédé de lavage consiste à remplir les puits avec du fluide de rinçage provenant des buses d'alimentation (48) et à évacuer le fluide au moyen des buses d'aspiration (50). L'élévation et l'abaissement de la tête de distribution ainsi que le mouvement des chariots sont effectués par des moteurs pas à pas (36 et 57) commandés par un microprocesseur programmé. Ledit microprocesseur offre différents cycles de lavage distincts, parmi lesquels l'utilisateur peut choisir celui qui convient au travail qu'il doit effectuer. Dans un cycle, on fait aller et venir le chariot, pendant que la buse d'aspiration évacue les puits, de telle sorte que les parois latérales du puits sont élevées au niveau de la buse, permettant ainsi au fluide qui tend à rester dans les coins des puits d'être retiré. Dans un autre cycle, la buse d'aspiration est placée juste au-dessus du niveau de la surface supérieure de la plaque de microtitrage. Du fluide de rinçage est acheminé dans le puits, pendant que s'effectue la succion du puits. Celui-ci est rempli sans que le fluide de rinçage ne se déverse dans les puits adjacents grâce à la buse d'aspiration. Ainsi, les puits peuvent être lavés jusqu'en haut. L'alimentation des puits en fluide de rinçage est mesurée en calculant le temps pendant lequel la soupape d'alimentation (84) est ouverte. Afin de s'assurer que l'écoulement à travers la soupape se fait à un débit uniforme, le fluide sortant de la pompe
Patent EP-0273911-A1 (EP)
Title: Noise-absorbing greenary-carrying structure.
Inventor: LEDERBAUER MARION
IPC: E01F15/02
Filed: 1986-10-16
Abstract: A noise-absorbing greenery-carrying structure (12) makes use of worn tires (7), which are divided by cuts extending from the central opening to the tire into tiresectors (9) mutually connecting, the concave sides of which face towards a carrying frame (2), on which the tiresectors (9) are fixed in horizontal layers. The remaining hollow spaces inside the side walls of the tires, but also inside the central openings of the tires are filled with earth (13) suitable for the growth of greenery, which can preferably pass through openings (14) provided in the upper sidewalls of the tires (FIG. 1).
Patent EP-0245417-A1 (EP)
Inventor: MOINET GERARD
IPC: C07C255/58
Filed: 1986-11-19
Abstract: La présente invention se rapporte au domaine de la chimie organique. Elle se rapporte en particulier à un procédé de synthèse d'alpha-aminonitriles qui consiste à soumettre un nitrile RCN à l'action d'un agent réducteur métallique pour former une imine métallique, puis à traiter celle-ci par un agent de cyanuration pour obtenir un composé de formule (I). Les composés de formule (I) sont des intermédiaires de synthèse précieux, notamment pour la production d'aminoacides naturels ou synthétiques.
Patent EP-0237260-A1 (EP)
Inventor: KATZ SOLLY
IPC: G07F13/00
Filed: 1987-03-04
Abstract: A fluid dispenser for dispensing beverages includes a drive means (19), disturbing means (13, 20) and a holder (11) for holding a container (15) from which fluid is to be dispensed. The drive means (19) and disturbing means (13,20) operate to rock or agitate the holder (11) to cause liquid in the container to mix with itself. This prevents the liquid stratifying and solids settling. Preferably the container (15) is in the form of a collapsible bag which collapses as liquid is dispensed. An outlet (31) from the container is controlled by a dispensing device (35).
Patent EP-0255312-A1 (EP)
Inventor: MOATE PETER DAVID
IPC: F16L55/027
Filed: 1987-07-27
Abstract: A flow resistor unit for regulating the flow of a fluid comprises a plug (13) which has a helical groove (15) around its external surface and which fits closely within a fluid flow passageway (12) so that the groove forms a restricted flow path for fluid through the passageway. To eliminate the need for a machining operation to produce an accurately- dimensioned groove, the plug is a moulded component formed from a rigid thermoplastics material. The unit Is particularly suitable for use in a lubrication system to regulate the amount of lubricant delivered to selected parts of the equipment on which the system is installed.
Patent EP-0277412-A1 (EP)
Inventor: MITCHELL WAYNE ALLEN
IPC: C23F11/173
Filed: 1987-10-02
Abstract: A process and composition using hydroxyphosphonoacetic acid or its water-soluble salts in combination with certain copolymers, such as water-soluble 1-acrylamido-2-methylpropane sulfonic acid copolymers with acrylic acid or methacrylic acid, provide improved corrosion protection for iron based metal in contact with the system water of aqueous systems.
Patent EP-0236171-A1 (EP)
Inventor: TOUSSAINT JACQUES
IPC: B29C55/08
Filed: 1987-01-26
Abstract: Surrounding each series of rollers (4, 6), between which the plastic film to be stretched is pinched, is a one-piece belt (10, 11) formed from a plane portion connecting at least two profiled portions (13) in the form of beads which are placed in the corresponding profiled grooves (9) provided on the rollers. The beads of the belt (11) carried by the rollers (6) are offset in relation to the beads of the belt (10) carried by the other rollers (4). <IMAGE>
Patent EP-0261015-A1 (EP)
Title: Système de commande de vol électrique avec protection en incidence pour aéronef
Inventor: FABRE PIERRE
IPC: G05D1/06
Filed: 1987-09-03
Abstract: Système électrique pour la commande d'une surface aérodynamique de profondeur (1) d'aéronef, du type comportant :- un organe de commande (2) associé à un premier capteur de position (3) ;- des moyens moteurs pour la commande de ladite surface (1) ;- un second capteur d'incidence (6) de l'aéronef- des moyens de calcul (7) pour communiquer à ladite surface aérodynamique (1) un mouvement tel que l'aéronef atteigne une incidence suivant une loi de pilotage de profondeur programmée ;- Selon l'invention, ce système comporte :- un dispositif (35) de protection d'incidence susceptible d'asservir l'incidence dudit aéronef dans une plage de valeurs limitée supérieurement par une valeur limite, au-delà de laquelle le vol dudit aéronef pourrait devenir dangereux ;- des moyens de commutation commandés (11, 12) permettant de brancher entre ledit premier capteur de position (3) et lesdits moyens moteurs (4), soit lesdits moyens de calcul (7), soit ledit dispositif de protection (35) ; et- des moyens logiques (24 à 34) de commande desdits moyens de commutation (11, 12).
Patent EP-0266253-A1 (EP)
Inventor: HUET ALAIN
IPC: F17C13/04
Filed: 1987-10-13
Abstract: The valve comprises a membrane (1) which rocks under the effect of the opposing forces of a spring (10) for regulating the gas pressure and an actuator acting on the membrane by means of an elastic part (13). Gas pressure-reducing valve. <IMAGE>
Patent EP-0287665-A1 (EP)
Inventor: FUJIWARA KOICHI
IPC: G01N33/58
Filed: 1987-09-22
Abstract: Laser magnetic immunoassay method comprising a step of labelling an antigen or antibody with magnetic ultramicro particles of a magnetic substance to prepare a magnetic-labelled specimen and subjecting the specimen and another specimen to an antigen-antibody reaction, a step of separating and removing unreacted magnetic-labelled specimen from said another specimen after a first step, a step of dispersing the specimen after a second step into a solution, a step of applying a laser beam to the solution and a step of measuring an outgoing beam from a measurement system containing the specimen obtained by the second step. Furthermore, the present invention provides a laser magnetic immunoassay apparatus comprising a specimen container for storing a specimen labelled with ultramicro particles of a magnetic substance, dispersion means for guiding and dispersing the specimen, a laser beam radiating optical system for guiding laser beams into the specimen container and light reception means disposed in such a manner as to receive those laser beams scattering by the specimen.
Patent EP-0293411-A1 (EP)
Inventor: RAVEH JORAM
IPC: A61B17/80
Filed: 1987-11-25
Abstract: Dans ce fixateur interne pour l'ostéosynthèse, les vis (3) peuvent être fixées de façon rigide et stable à une plaque de titane pur (1). Les parois d'alésage (8) des trous de vis (2) présentent dans au moins une zone voisine de la surface de contact (4) avec l'os une diminution (5) de la section, qui sert de butée (6) à la tête (7) de la vis (3). Cette tête (7) pourvue d'une fente longitudinale (10) et d'un alésage (25) peut être amenée en contact intime avec la plaque d'ostéosynthèse (1) en vissant un écarteur (11) dans la tête (7). La surface sphérique de la tête (7) et de l'alésage (8) permet un certain ajustement axial des vis (3) de façon que les exigences quant à la précision de l'alésage soient moins élevées. Les surfaces du fixateur interne, qui entrent en contact avec l'os (4), sont pourvues, de préférence, d'une couche poreuse (16) pour favoriser la croissance de l'os. Application de ce fixateur interne, outre pour l'ostéosynthèse proprement dite, pour la fixation d'implants, notamment d'endoprothèses articulatoires, par exemple de la mâchoire, de la hanche ou des vertèbres.
Patent EP-0282845-A1 (EP)
Title: Kraftstoffe, enthaltend geringe Mengen Alkoxylate und Polycarbonsäureimide
Inventor: VOGEL HANS-HENNING DR
IPC: C10L1/14
Filed: 1988-03-05
Abstract: Kraftstoffe für Otto- und Dieselmotoren enthaltend geringe Mengen (A) an Alkoxylaten, die durch Umsetzung von Ethylenoxid, Propylenoxid oder Butylenoxid mit Mono- oder Polyhydroxyverbindungen erhalten werden und ein Molekulargewicht (Molmassen, Zahlenmittel) von 500 bis 6000 aufweisen und (B) an Imiden oder Amid-Imiden oder von deren Gemischen, aus Nitrilotriessigsäure und/oder aus Äthylendiamintetraessigsäure und Aminen oder Amingemischen mit 7 bis 18 Kohlenstoffatomen, der Formel I <IMAGE>       in der X gleiche oder verschiedene Reste -HN-R oder benachbarte Reste X unter Bildung eines Ringes <IMAGE> bedeuten, wobei       m = 0 oder 1 ist und R unverzweigte oder verzweigte aliphatische Reste mit 7 bis 18 Kohlenstoffatomen bedeuten.
Patent EP-0291933-A1 (EP)
Inventor: NOGUCHI KAZUO C O ITAMI WORKS
IPC: B23B27/04
Filed: 1988-05-17
Abstract: A throw away cutting tool comprising a holder (1) formed with a wedge groove (2) and a throw away insert (10) having a cutting edge (11) at one end thereof and a wedge portion (12) at the other end, the wedge portion being adapted to be clamped in the wedge groove (2) by elasticity of the material of the holder (1). The holder is at least partly made of cemented carbide for higher rigidity and cutting stability. Also, the radius of curvature at the deep end of the wedge groove (2) is optimized for crack resistance. Further, the angle of the V-ridge on the holder (1) is interrelated to the angle of the V-groove in the insert (10) for more holding stability and crack resistance.
Patent EP-0298355-A1 (EP)
Inventor: AHRENS GERHARD DR
IPC: A61K9/50
Filed: 1988-06-29
Abstract: Granules containing waxy substances are coated in an apparatus with a horizontally arranged disc, rotating fast in a vertically arranged vessel, with one or more waxy substances or a mixture of one or more waxy substances, which are sprinkled in pulverulent form onto the granules which have been heated up to the softening point of the waxy substance.
Patent EP-0355173-A1 (EP)
Inventor: GLASMACHER HERBERT
IPC: A23K20/174
Filed: 1988-08-16
Abstract: Use of  beta -carotene, where appropriate in combination with vitamin E, for reducing or preventing the damage caused in forestry by nibbling by wild ruminants.
Patent EP-0309754-A1 (EP)
Inventor: DANFORTH JOHN W
IPC: A61F2/958
Filed: 1988-08-31
Abstract: A dilitation balloon catheter with an inelastic balloon (40) disposed in a streamlined configuration having a smaller deflated cross-sectional profile than any catheter hereto available and yet a potentially larger inflation caliber than prior art "low profile" catheters. During introduction across a region of stenosis, the balloon (40) is wrapped around a guidewire (30) in such a way that the guidewire (30) contained therein can move freely. The wrapped configuration is maintained by means of a temporary bond. Inflation of the balloon (40), following proper positioning of the catheter results in disruption of the aforementioned bond, permitting a balloon (40) to unwrap from the guidewire (30) contained therein.
Patent EP-0322916-A1 (EP)
Inventor: STREPPAROLA EZIO DR
IPC: C08G65/00
Filed: 1988-12-29
Abstract: The present invention relates to lubricant greases, the oily component of which is a perfluoropolyether or fluoropolyether derivative of formula R-O-Q-CFX-(Y) n -Z, having a number aver­age molecular weight ranging from 1500 to 10000, where R is a perfluoroalkyl radical R F  or it is Z-(Y) n -CFX; Q is a per­fluoroalkylpolyether or fluoroalkylpolyether chain; 
X is F or CF₃; 
Y is a linking divalent radical; 
n is zero or 1; 
Z is a radical selected from -CH₂OH, -CH₂OR¹, -COOR², CONR³R⁴ etc. or from particular radicals containing heteroatoms or particular aromatic radicals.
Patent EP-0290101-A1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01D34/66
Filed: 1988-05-04
Abstract: A mowing machine is provided with a mowing beam (1) consisting of supporting housings (10) for mower members (8) and intermediate sections (11) arranged therebetween. The supporting housings (10) and the intermediate sections (11) are interconnected by at least one coupling member (12). The mowing beam (1) is connected at one end to a coupling frame (2) by means of which the machine can be coupled to the lifting hitch (3) of a tractor and at the other end to a carrier frame (5) by means of a connecting member (27, 29). Furthermore, the carrier frame (5) is coupled to the coupling frame (2). The connecting member (12) is connected to the mowing beam (1) by at least one coupling member (12) or at least one of the coupling members (12) by means of which the various mowing beam sections (10, 11) are interconnected.
Patent EP-0303396-A1 (EP)
Inventor: FISCHER FREDERICK HARRISON
IPC: H01L21/82
Filed: 1988-08-03
Abstract: An improved technique for blowing conductive links with a laser provides for a wider range of acceptable laser energies. The link in an upper interconnect level is placed on a pedestal, typically formed by etching away a thin layer of the underlying dielectric on which he conductive link is formed. A link in a lower interconnect level thereby has the thickness of the dielectric overlying it reduced. This has been found to reduce the minimum laser energy required to cleanly blow the links in both levels and to reduce the effect of link orientation on the required laser energy.
Patent EP-0296901-A1 (EP)
Inventor: PARIS ROLAND
IPC: B60J10/08
Filed: 1988-05-20
Abstract: Sealing joint between a supporting frame (4) comprising a fixing rim (5) and a movable plate (6), comprising a rim (5) anchoring member (1) connected by a joining element (2) to a deformable sealing member (3) designed to have the movable plate (6) rest in contact upon it, characterised in that the length of the joining member (2) is such as to enable the sealing member (3) to drop down, said sealing member (3) being mounted pivotably along the line of articulation (7) forming an axis of pivoting with said joining member (2) with no substantial deformation of the latter. <IMAGE>
Patent EP-0325876-A1 (EP)
Inventor: ANDREY MICHEL
IPC: B60R9/058
Filed: 1988-12-23
Abstract: Attachment device for an automotive vehicle luggage rack, comprising at least one leg (35) and a leg holder (20) situated in a longitudinal channel (39) in the vehicle (10) roof (11) and means (25) which clamp the leg in position and co-operate with the leg holder, characterised in that the leg holder (20) comprises a slide rail (21) attached in a particular position in the bottom of the channel (39) and having in its upper part (30) a longitudinal slot (28, 29) and at least one linking member (22) comprising a body (23) which abuts against one of the ends of the slot and emerges through the slot to co-operate with the clamping means (25). <IMAGE>
Patent EP-0309370-A1 (EP)
Inventor: BUBENDORFF RICHARD
IPC: E06B9/17
Filed: 1988-09-13
Abstract: A caisson-type housing (1) for a roller blind is composed, essentially, of two panels (2, 3) having a section of square shape, one (2) of which forms the front face and the top (4) of the said caisson-type housing (1), and the other (3) of which forms the rear face (5) and the bottom, the latter having an opening for the passage of the apron part of the roller blind. In order to facilitate dismantling and assembly of this caisson- type housing (1) and to limit the space required for carrying out these operations, the top (4) comprises, at the level of its free end (6), a return (7) parallel to the front face and provided with wedge-shaped fitting means (8) interacting with the free end (9) of the rear face (5). <IMAGE>
Patent EP-0298049-A1 (EP)
Inventor: BOZZURRA FERNANDO
IPC: E01B27/16
Filed: 1988-06-27
Abstract: Ridging device for earthing up the ballast of a railway, wherein the vibro-compression implements (2, 2a) are linked to an implement carrier frame which is connected to a platform (3) by means of vibration-dampings. Platform (3) is provided at the upper side with a member (26) engaging an adjustable jib of a motor crane and at the lower side with a supporting member (4) lying on the rail. Platform (3) supports an oleodynamic motor which rotates by a belt pulley an eccentric flywheel shaft freely rotating on frame (1). The opposed pairs of hammer implements of the known type are driven by oleodynamic cylinders. 
     Motor and oleodynamic cylinders are operatively connected to the oleodynamic power source of the motor crane. The ridging device can be used as a normal implement with articulated arm, such as a bucket or the like.
Patent EP-0315599-A1 (EP)
Inventor: DROCCO AMABILE
IPC: A21C1/02
Filed: 1988-10-28
Abstract: A kneading machine for food products, particularly flour mixtures is provided with a kneading bowl (2) which is rotatable about a vertical axis (B) and a kneading tool (3) which is rotatable within the kneading bowl (2) about a vertical axis (A) spaced from the axis of rotation (B) of the bowl (2). A counter member (8) is also supported within the bowl (2) for rotation about a vertical axis (C) and causes the formation of a dough-free space in the centre of the bowl (2) when the dough is rotated with the bowl (2). The axis of rotation (C) of the counter member (8) is situated in a position intermediate the axis of rotation (B) of the bowl and the axis of rotation (A) of the kneading tool (3). The counter member (8) is rotated in the same sense of rotation as the bowl (2) and in the opposite sense to the kneading tool (3).
Patent EP-0348425-A1 (EP)
Title: Protective surface treatment and relative product.
Inventor: PORTER CHRISTOPHER SCOTT
IPC: C08J7/04
Filed: 1988-02-23
Abstract: PCT No. PCT/GB88/00117 Sec. 371 Date Oct. 23, 1989 Sec. 102(e) Date Oct. 23, 1989 PCT Filed Feb. 23, 1988 PCT Pub. No. WO88/06200 PCT Pub. Date Aug. 25, 1988.To a first organic liquid which has dissolved therein a flurocarbon polymer, e.g. 5 to 50% w/w e.g. PVDF, is added a second, compatible, non-solvent organic liquid in an amount (e.g. 1-50%) w/w such as to leave the polymer in solution. The mixed solution is applied to a leather or fabric substrate and heated e.g. at 60 DEG  C. to 150 DEG  C. for 2-15 minutes. Polymer deposits as the first liquid evaporates and pores form therein as the second liquid evaporates from the deposit. The anchored layer produced repels liquid water, but allows passage of water vapor.