baber/WOPTO huggingface dataset:
Patent EP-0250536-A1 (EP)
Inventor: OLOFSSON HANS
IPC: F16T1/16
Filed: 1986-12-10
Abstract: Un procédé permet de drainer des liquides d'un séparateur de liquides par exemple dans un conduit de gas sous pression à l'aide d'une soupape. L'invention se fonde sur le fait que lorsqu'un fluide s'écoule par deux étranglements reliés en série, la pression entre ces étranglements varie selon l'état gazeux ou liquide du fluide. Dans le premier cas, la pression sera plus élevée et peut donc être utilisée pour fermer les étranglements. Une soupape de mise en oeuvre du procédé comprend une conduite d'admission (32), un premier étranglement (33) qui s'ouvre dans une chambre intermédiaire de pression (36), un deuxième étranglement (34) situé entre la chambre intermédiaire de pression (36) et une conduite d'évacuation (41). Un corps de soupape (35) situé dans la chambre intermédiaire de pression est activé dans le sens de fermeture des étranglements (33, 34) par la pression régnant dans la chambre intermédiaire de pression (36) et dans le sens d'ouverture par les pressions régnant dans les étranglements (33, 34). La pression dans la chambre intermédiaire de pression (36) augmente lorsque du gaz apparaît dans le premier étranglement (33) au lieu d'un liquide, cette augmentation de la pression et la surface des étranglements (33, 34) étant telles que la soupape se fermera en réponse à ladite augmentation de la pression.
Patent EP-0259440-A1 (EP)
Title: Method of stimulating melanocytes by topical application of analogs of alpha-msh, and compositions for use in same.
Inventor: HRUBY VICTOR J
IPC: A61K38/00
Filed: 1987-01-23
Abstract: A method for stimulating integumental melanocytes by the topical application of alpha-MSH analogs, and compositions comprising said analogs for use in the method are described.
Patent EP-0270564-A1 (EP)
Title: Bloc de sauvetage en mer
Inventor: REKSTEN BORRE
IPC: B63C9/26
Filed: 1987-05-07
Abstract: Un dispositif de sauvetage pour des personnes qui sont tombées par-dessus bord, destiné en particulier à être utilisé sur des embarcations ayant un franc-bord relativement bas, comprend un treuil (1) muni d'un organe de fixation (16) destiné à être fixé à un plat-bord, un garde-corps ou autre sur ladite embarcation. Une corde de sauvetage (3) est fixée audit treuil (1) et est pourvue d'un organe de support (2), telle qu'une ceinture de sécurité pour la personne qui est tombée par-dessus bord. Ladite corde (3) passe à travers des languettes placées sur ledit organe de support (2), à travers un guide au niveau de la même extrémité du treuil que du point de fixation de la corde et remonte jusqu'à l'embarcation. Ladite corde (11) du treuil et la corde de sauvetage (3) passent toutes les deux à travers des organes de verrouillage fonctionnant automatiquement (7, 13). En tirant immédiatement sur ladite corde de sauvetage (3), on peut transporter sur le bord de l'embarcation la personne, qui peut ensuite être hissée jsuqu'au niveau du pont à l'aide du treuil (1).
Patent EP-0270664-A1 (EP)
Inventor: NORLING BRIAN L
IPC: G01P15/10
Filed: 1987-06-25
Abstract: Les accéléromètres à poutre vibrante de l'art antérieur subissent des erreurs dues à l'expansion différentielle des poutres vibrantes et d'autres composants de l'accéléromètre. Ce problème est résolu par le présent accéléromètre, qui comprend un logement (32), une masse d'épreuve (30), un support (34, 36) de montage de la masse d'épreuve par rapport au logement, et un premier et un deuxième détecteur de forces (38, 40). Les détecteurs de forces sont connectés entre la masse d'épreuve et le logement de sorte que l'expansion ou la contraction thermique différentielle des détecteurs de forces, de la masse d'épreuve, du support et du logement provoquent la rotation de la masse d'épreuve autour d'un axe de compensation (CA) perpendiculaire à l'axe de détection (5A). Les détecteurs de forces peuvent s'étendre en sens opposés parallèlement à l'axe de détection depuis leur point respectif de connexion avec la masse d'épreuve jusqu'à leur point respectif de connexion avec le logement, et ils peuvent être connectés à la masse d'épreuve à des emplacements mutuellement espacés des côtés opposés de l'axe de compensation.
Patent EP-0413682-A1 (EP)
Inventor: RINNE ERKKI
IPC: B29C63/02
Filed: 1987-08-28
Abstract: Dans un procédé et un appareil d'enduction de matériaux thermoplastiques, de revêtement d'objets et de fabrication d'objets profilés, une technique d'enduction et de pressage consiste à appliquer un matériau thermoplastique sur un objet (1) ou sur une matière de renforcement fibreuse, un tissu ou une gaze au moyen d'un dispositif d'enduction, dans lequel le volume de l'écoulement de plastique est réglable, et à presser le matériau plastique sur la surface desdits objets à l'aide au moins d'une membrane de pressage à commande hydraulique.
Patent EP-0287654-A1 (EP)
Title: Analyseur et simulateur d'affichage video
Inventor: BUCKLEY ROBERT M
IPC: G06F3/153
Filed: 1987-10-06
Abstract: L'analyseur-simulateur d'affichage (2) est un instrument commandé par un processeur entièrement intégré, cet instrument étant utilisé pour tester des dispositifs d'affichage vidéo (24). Les signaux de test peuvent être générés par un générateur de fonctionnement vidéo (8), un générateur graphique de haute résolution (10), un modulateur (20) ou des combinaisons de ces appareils. Comme son nom l'indique, le simulateur-analyseur mesure également et analyse des paramètres générés par un équipement en cours de test au moyen de son analyseur (12) dans lequel est incorporé un compteur à présélection (12a), un numériseur en temps (12c) et un dispositif de stripage de la synchronisation (12b).
Patent EP-0282714-A1 (EP)
Inventor: GILL DANIEL E
IPC: F02M59/44
Filed: 1988-02-03
Abstract: A pivot rod, such as a push rod of the type found included in fuel injector drive trains and engine cylinder valve drive trains, has a mounting shaft (30) with an interior receiving space (33) at at least one end thereof, and a pivot insert (29b) formed of a ceramic material that is positioned with a first portion (37) thereof disposed within the receiving space (33) of the mounting shaft (30) and a second portion (43) thereof projecting axially beyond the end of the mounting shaft (30). To avoid tensile "hoop" stresses from exceeding the maximum tensile principle stress of the ceramic material of the pivot insert, despite the use of an interference fit securement between the pivot insert and the mounting shaft, and despite variations in the degree of diametral interference existing between the internal diameter (D i ) of the receiving space (33) and the external diameter (D o ) of the inserted pivot (29b) insert portion resulting from manufacturing tolerances, the wall (31) of the pivot shaft (30) taking part in the interference fit securement has its thickness (t) and material composition coordinated with the maximum tensile principle stress so that the wall (31) is plastically deformed by the pivot insert (29b) during formation of the interference fit securement. When an axially projecting portion (43) of the pivot insert has an abutment surface (47) in abutting engagement upon an end surface (45) of the mounting shaft, the axial length of the interference fit securement between the pivot insert and mounting shaft is also coordinated to the maximum tensile principle stress of the ceramic material.
Patent EP-0294712-A1 (EP)
Inventor: SCHEUFLER BERND DR
IPC: A01C15/00
Filed: 1988-06-03
Abstract: Hydraulic apparatus for an agricultural distributor, especially single-grain seeder, cereal sower, fertiliser spreader and the like, having a variable drive for the metering members metering the material to be discharged, such as seed grains and fertiliser, the variable drive possessing at least one hydraulic motor, the speed of which can be adjusted by a three-way flow-regulating valve, there being arranged in the hydraulic line to the hydraulic motor a switchable directional valve for cutting in and cutting out the hydraulic motor driving the metering members. In order, in a hydraulic apparatus of the type outlined in the introduction, in which an abrupt cut-in and cut-out of the hydraulic motor driving the metering members is possible via a switchable directional valve, to afford the possibility in a simple way that, even at changing driving speeds, the material can be discharged uniformly, without a long idle time, in a simple way, a directional valve is switchable by a monitoring device, the command variable of which is the current driving speed of the distributor, in the monitoring device the current driving speed is determined at fixed continuous time intervals and is compared with the driving speed determined in the preceding time interval, the driving-speed variation value (deceleration or acceleration) determined by the comparison between the driving speeds is compared with a fixed limit value, and when the limit value is reached by the driving-speed variation value, the directional valve is switched via the monitoring device.
Patent EP-0319646-A1 (EP)
Inventor: KOMMOSS KLAUS
IPC: G11B15/093
Filed: 1983-05-31
Abstract: The application relates to a reversing mechanism for reversing the tape drive of a tape recorder with reverse mode between forward and rewind running by an operable switching element (261), having a servo mechanism (216) for initiating the reversing operation, having a head plate (174), bearing two pinch rollers (109, 110), the pinch rollers (109, 110) interacting for tape drive alternately with capstans assigned to them and the magnetic tape, and having a selector plate (188), displaceable approximately parallel to a joining line (a) between the capstans (109, 110), for changing over the pinch rollers (178, 179), characterised in that - by operating the switching element (261), starting of the servo mechanism is initiated, - by operating it, an electrically driven servo element (160) of the servo mechanism (216) is released to execute a movement to initiate thereby the displacement of the selector plate (188), the servo element (160) being locked again at the end of the displacing movement, - the servo element has a driver (158, 160), which, in a locking position, is locked against adjustment and which interacts with a connecting element (152) which can be adjusted against spring force by an end-of-tape detection mechanism, - the connecting element (152) is able to swivel, the swivelling being brought about either by a cam disc (151) of the end-of-tape detection mechanism or by the operable switching element (261). <IMAGE>
Patent EP-0304677-A1 (EP)
Inventor: WEHLING BERNHARD DR
IPC: C14C3/06
Filed: 1988-08-01
Abstract: The present invention relates to a process for the chrome tanning of pickled pelts with a reaction product of a basic chromium(III) sulphate and aliphatic dicarboxylic acids having 4 to 6 C atoms and/or salts thereof, the reaction product being prepared in aqueous solution from the basic chromium(III) sulphate and 0.2 to 0.8 mol of the aliphatic dicarboxylic acids per mol of chromium oxide of the basic chromium sulphate with subsequent adjustment of the theoretical basicity to 0 to 50% with the customary alkalis, and the reaction products being added to the pickling liquor as an aqueous solution having a chromium oxide content of at least 5% or in pulverulent form in an amount of 0.9 to 1.5% of chromium oxide (based on pelt weight), the liquor volume being less than 100% (based on pelt weight), the final pH being above 4.0 and the final temperature being above 40 DEG C.
Patent EP-0323587-A1 (EP)
Inventor: BECK JOHANN
IPC: A47J27/10
Filed: 1988-12-14
Abstract: The interior (21) of a basin (2) can optionally be heated, cooled or kept at ambient temperature. The heating can be effected by an electric resistance heating (3) whereas the cooling can be effected by means of a cooling air circuit (4). A refrigeration machine (5) cools a refrigeration chamber (43), through which the air can be taken by means of a ventilator (44). This air is conveyed into the basin (2) through the air supply line (41) and out of the basin (2) through the air discharge line (42). Thus food or drinks can be cooled or heated in the same basin (at different times). Several basins, each having their own air lines, can be connected to the same refrigeration chamber. Suitable valve means then allow a suitable quantity of cold air to be fed only to those basins from which heat is to be removed. <IMAGE>
Patent EP-0373251-A1 (EP)
Inventor: OHTSUBO AKIHIRO
IPC: C07D233/74
Filed: 1988-12-15
Abstract: A hydantoin compound of the formula:
      (wherein R stands for an alkyl group of 8 to 20 carbon atoms) increases the sensitivity of a color developing reaction of a heat-sensitive recording material and enhances the high-speed recording property of the recording material without sacrifice of the whiteness thereof. The heat-sensitive recording material containing the hydantoin compound is novel to the art.
Patent EP-0322690-A1 (EP)
Inventor: PAUL WINFRIED G
IPC: C08L83/10
Filed: 1988-12-17
Abstract: It has now been found that the flame retardance of polydiorganosiloxane copolycarbonates may be significantly improved upon the addition thereto of a small amount of a metal salt of an inorganic acid. The polydiorganosiloxane copolycarbonates are conforming structurally to
      wherein 
p is an integer of from 1 to about 10, 
n is an integer of from 1 to about 1000, 
m is an integer of from 1 to about 500, 
A is a derivative of an aromatic dihydroxy compound, 
R and R′ independently denote a C₁-C₂₀ alkyl radical or a C₆-C₁₄ aryl radical, 
which copolymer is characterized in that its relative viscosity measured on a solution of 0.5 g in 100 ml of dichloromethane at 25°C is at least 1.15.
Patent EP-0287275-A1 (EP)
Inventor: TRANSUE JAMES ANTHONY
IPC: A61B17/122
Filed: 1988-04-07
Abstract: A hemostatic clip (10) for surgical use is disclosed having grooves (30-39) (40, 42) on the inner surfaces of the legs (12, 14) which form an asterisk type pattern upon closure, knee bends in each leg which are opposed by notches (26, 28) or grooves that enhance the ability of the legs (12, 14) to fully straighten uponclosure, and distal flat surfaces (6, 52) on the ends of the clip legs (12, 14) to prevent scissoring and ensure hemostasis when the clip (10) is closed.
Patent EP-0320101-A1 (EP)
Inventor: SIMMS GRAHAM JOHN BRITISH AERO
IPC: H01S3/083
Filed: 1988-10-25
Abstract: The invention relates to a ring laser gyroscope in modular form. In a favoured construction, two modules each comprising one or more mirrors in fixed relationship have a third module comprising gain bores sealed in a gas-tight manner therebetween
Patent EP-0276186-A1 (EP)
Inventor: BIANCHI FRANCOIS
IPC: B60N2/90
Filed: 1988-01-18
Abstract: 1. Inertia-responsive locking device for a vehicle seat having a seat cushion frame (1) and a headrest frame (2) interconnected by a link (4) articulated at its two ends, said device having a pivoting locking member (18) which has a V-shaped recess (22) open towards the front of the seat and which is narrow at its inlet, which receives and retains a projection (8) carried by one of the frames of the seat, characterized in that said projection (8) is the pivot pin of the headrest frame (2) and the link (4) for connecting to the seat cushion frame (1), the locking member (18) is mounted so as to pivot in its lower part (at 20) on the cushion frame (1) and the locking member (18) is such that in the normal position of use, its centre of gravity (G) is displaced rearwards with respect to the vertical passing through its pivoting axis (20), but said centre of gravity tilts to the other side of the vertical under the effect of a front force or a steep inclination.
Patent EP-0306403-A1 (EP)
Inventor: BRICE MICHEL
IPC: G09G3/36
Filed: 1988-08-30
Abstract: The invention relates to flat-screen visualisation devices for displaying information. 
<??>According to the invention the visualisation device is configured so as to offer on its front face a flat screen consisting of a part (21) made of dedicated liquid crystals, of a part (22) in the form of a matrix of non-dedicated liquid crystals, and of a keyboard (18) the meaning of whose keys is displayed by the matrix. Moreover, the matrix of non-dedicated liquid crystals (22) is addressed in such way as to increase the security of operation and the speed thereof. 
<??>The invention is applicable in particular to devices for visualising an aircraft's flight parameters. 
<IMAGE>
Patent EP-0311493-A1 (EP)
Inventor: DURAND ROBERT
IPC: B21D47/00
Filed: 1988-09-30
Abstract: The screen is formed from a strip (100) of synthetic or metallic material, equipped with notches (104, 105) coming from the "upper" edge and from the lower edge, following in an alternating pattern in order to form branches (108) connecting "upper" linking parts (103) to lower linking parts (106) folded over or which may be folded over in order each time to form a bearing and fixing lug of the screen on a support, this strip (100) being deployed on installation in the positioning direction in order to open the branches (108) around the respective articulation formed each time by the upper part (103) and the lower part (106). 
<IMAGE>
Patent EP-0323287-A1 (EP)
Inventor: ALAGY JACQUES
IPC: B01J19/24
Filed: 1988-11-30
Abstract: A process and a device for thermal conversion of methane into hydrocarbons of higher molecular weight. It comprises a reactor 1 of elongate shape, made of a refractory material, connected on the one hand, at a first end, to means for feeding 5 a gaseous mixture and, on the other hand, at the opposite end, to means of evacuation 10, the said reactor comprising on a first part (first end side) a plurality of electrical heating means 3 surrounded in a leakproof manner by ceramic sheaths 4. These means, substantially parallel to each other, are arranged in sheets which are substantially parallel to each other and perpendicular to the axis of symmetry of the reactor so as to define between the sheaths spaces or passages for the movement of the gaseous mixtures and/or of the effluents and are adapted to heat the said passages by means of independent successive cross-sections which are substantially perpendicular to the axis of the reactor. The reactor further comprises, on a second part 8 (opposite end side) which adjoins the first part, means for cooling 9 the effluents, connected to the means for feeding a coolant fluid. <IMAGE>
Patent EP-0320457-A1 (EP)
Inventor: MAURER ALBERT
IPC: C04B41/45
Filed: 1988-12-07
Abstract: The suitability for use of a porous ceramic body having a three-dimensionally crosslinked structure with mutually connected open cells, especially for filter purposes, is substantially restricted by its surface sensitivity. The sensitivity is improved by application of a ceramic layer. A process for partial coating of the surface of a porous ceramic body is characterised in that an absorbent sheet-like material is coated on at least one side with a thin layer of a ceramic slip, is placed with the side containing the ceramic slips on the surface, which is to be reinforced and/or sealed, of the unfired ceramic body, dried and fired together with the ceramic body. The process is advantageously used for the manufacture of electrically conductive contacts in the regeneration of filters for the purification of the exhaust gases from diesel engines by electric resistance heating and/or ignition.
Patent EP-0363404-A1 (EP)
Title: Process for the production of 2,3,5,6-tetrachloropyridine and 2,3,6-trichloropyridine.
Inventor: DESJARDIN MICHAEL A
IPC: C07D213/61
Filed: 1988-05-12
Abstract: Vapor phase chlorination of 2,6-dichloropyridine produces 2,3,6-trichloropyridine selectively over isomeric 2,4,6-trichloropyridine and of 2,3,6-trichloropyridine produces 2,3,5,6-tetrachloropyridine in high selectivity over isomeric 2,3,4,6-tetrachloroyridine at temperatures of 300 DEG C to 450 DEG C. The products are intermediates for insecticides and herbicides.
Patent EP-0331737-A1 (EP)
Inventor: MIZUMOTO KUNIHIKO
IPC: G11B11/105
Filed: 1988-08-08
Abstract: A photomagnetic recording medium having excellent oxidation resistance and photomagnetic recording properties according to the present invention comprises a base material having provided thereon in order a photomagnetic recording membrane (I) and a reflective membrane (II), and is characterized in that the recording membrane (I) is a thin amorphous alloy film having an easily magnetizable axis vertical to the membrane surface and comprising (i) at least one 3d transition metal, (ii) a corrosion-resistant metal, and (iii) at least one element selected from among rare earth elements, with the con­tent of the corrosion-resistant metal (ii) being 5 to 30 atomic %, and that the reflective membrane (II) comprises a metal or alloy having a thermal conductivity of up to 2 J/cm.sec.K. This recording medium has excellent oxidation resistance and photomagnetic properties.
Patent EP-0379501-A1 (EP)
Inventor: AZANOWSKY LAURENT
IPC: F04B1/14
Filed: 1988-08-16
Abstract: Moteur à pistons axiaux réversible, modulaire. L'invention concerne un moteur à pistons axiaux reversible en pompe à multi-barillets modulaires. Un carter (1) reçoit un empilage de barillets (35) s'intégrant entre un barillet de base (2) et un bloc de fermeture (3-5). L'espace annulaire carter-barillet est séparé en deux compartiments semi-annulaires dont l'un est à la pression, l'autre à l'atmosphère, au moyen d'un joint glace supérieur (6) dont une partie a un diamètre réduit pour laisser le passage de fluide sous pression, d'un joint glace inférieur (7) et de deux barrettes latérales (8) maintenues étanches. Les différents pistons (51) reçoivent la pression par des ouvertures latérales. La surface totale sous pression étant plus importante que dans les moteurs classiques, l'on obtient un couple plus élevé. La conception cylindrique du moteur permet de le loger dans des installations exiguës. La mise en rotation des barillets par l'extrémité dépassante permet de rendre le moteur reversible en pompe.
Patent EP-0329778-A1 (EP)
Title: Molecular decoyants and methods of use thereof
Inventor: GERSHONI JONATHAN M
IPC: C07K14/73
Filed: 1988-08-30
Abstract: PCT No. PCT/US88/02991 Sec. 371 Date Jun. 30, 1989 Sec. 102(e) Date Jun. 30, 1989 PCT Filed Aug. 30, 1988 PCT Pub. No. WO89/01779 PCT Pub. Date Mar. 9, 1989Molecular decoyants are chemical structures which functionally resemble an endogenous receptor. They may be used for the treatment of humans or other animals which have been subjected to a foreign agent which exerts an undesired effect only after first binding to that endogenous receptor. A decoyant is a fraction of an endogenous receptor which retains the essential elements of the binding site of the receptor for the foreign agent or is a synthetic or biosynthetic derivative thereof. The  alpha 184-200 amino acid sequence of Torpedo californica acetylcholine receptor is an example of a decoyant which protects against curarimimetic neurotoxins. Another example is the fraction of the CD4 receptor which retains the essential elements of the receptor for protection against HIV.
Patent EP-0408553-A1 (EP)
Inventor: VUORENMAA PAULI
IPC: F16B7/04
Filed: 1988-11-07
Abstract: Un dispositif se fixant sur les surfaces externes d'un objet cylindrique (2) comporte un élément tubulaire interne (3) et un élément tubulaire externe (4), chacun présentant une ouverture respective (5 et 6) s'étendant axialement et destinée au passage de l'objet cylindrique (2). L'élément interne (3) possède une surface périphérique (7) qui se rétrécie de manière conique et une surface intérieure dont la forme coïncide approximativement avec la surface périphérique de l'objet cylindrique (2). L'élément externe (4) présente une surface intérieure correspondante (8) de forme conique. Le déplacement axial des deux éléments (3, 4) l'un par rapport à l'autre permet de bloquer le dispositif sur l'objet cylindrique (2). Le dispositif s'utilise pour bloquer de la toile ou du tissu (1) sur un support tubulaire ou une ossature analogue (2). Le dispositif peut également comporter des moyens de suspension et/ou des moyens de liaison, tels que des crochets et des pattes.