baber/WOPTO huggingface dataset:
Patent EP-0194914-B1 (EP)
IPC: B64C31/02
Filed: 1986-02-24
Granted: 1989-07-26
Abstract: 1. Device to assist the control system of a flying wing, in particular by modifying its wing surface distribution, which flying wing comprises a structure on which a wing surface (2) is disposed and from which there are suspended a cell (3) by means of a mast (4) and a control bar (5), the said structure comprising two rectilinear elements (6, 7) forming between them an angle referred to as the nose angle, and a keel (8) disposed substantially along the internal bisector of the said angle, said elements and keel being articulated in relation to one another at the vertex of the said angle or nose (9), the said cell (3) being rotatably mounted on the keel, the structure also comprising two transverse bars (10, 11) each mounted so as to be movable on one of the rectilinear elements at one of their ends, to maintain the said wing surface spread out, characterized in that the transverse bars (10, 11), at one of their ends, are rotatably mounted to one of the rectilinear elements (6, 7) and, at their other end, are mounted on one end of a plate (12), which is itself rotatable about a vertical pivot (13) solid with the keel, which plate cooperates with means for suspending the cell (3) comprising two vertical cheeks (15, 16) disposed on either side of the said keel (8) and solid with a support (17) which can turn about the latter about its axis.
Patent EP-0206954-B1 (EP)
IPC: C07C67/08
Filed: 1986-06-13
Granted: 1989-04-26
Abstract: A process for the preparation of methyltrifluoroacetate. Trifluoroacetic acid is contacted with an excess of methanol and distilled to form a methyltrifluoroacetate/methanol azeotrope. The azeotrope is contacted with trifluoroacetic acid in the presence of a catalytic quantity of a strong acid followed by distillation to obtain methyltrifluoroacetate. The methyltrifluoroacetate can be used as a synthesis intermediate in the pharmaceutical industry.
Patent EP-0194970-B1 (EP)
IPC: E04B1/74
Filed: 1986-02-10
Granted: 1989-04-26
Abstract: 1. Element for establishing a dilatation or separation joint in a floor-ceiling slab by help of a board (4,4') arranged in the joint and flat iron bars (1) running perpendicular to the longitudinal direction of the joint, each bar having a rectangular bend, constituting a short leg (12) and a long leg (10) the legs being connected by struts (11, 13) the board (4,4') being connected to the flat iron bars (1), characterized in that the board is held on the short leg by help of insulating pins (5) traversing the board and clampingly held on the short leg (12) and that spacers (6, 9) between the board and the struts (13) or the short leg (12) keep the thermal and acoustical insulating board (4) parallel to but in distance from the plan in which the short legs (12) are arranged and that the long legs are provided with spacers (3) for a distanced fixation on the shuttering boards.
Patent EP-0219552-B1 (EP)
IPC: G01R13/00
Filed: 1986-04-08
Granted: 1992-01-15
Abstract: A signal analyzer (11) produces polar coordinate data that are to be displayed on an image display device (20) in the raster scanning system. There are provided first and second image memories (14-1, 14-2) having memory arrangements corresponding to the screen of the image display device (20). A memory switching circuit (18) switches either one of said first or second image memory (14-1, 14-2) to the write side, and switches the other one to the erase side for every measuring scan. A graphic display controller (13) successively writes said polar coordinate data to either one of said first or second image memory (14-1, 14-2), successively erases the data of one scan before that has been written onto the other side, and simultaneously reads the data from the two memories, so that said polar coordinate data are continuously displayed in real time on the image display device (20) in the raster scanning system.
Patent EP-0264779-B1 (EP)
Title: Process for the superficial treatment of ceramic articles with the aid of a laser
IPC: C04B41/87
Filed: 1987-10-13
Granted: 1991-11-27
Abstract: A carbon dioxide laser (4) directs a beam (6) onto a ceramic workpiece to be treated (18), which workpiece moves along arrow (20). A carrier gas injector (14) injects a moderate throughput of spheroidized powder of a ceramic material into said beam. After melting and solidifying, the layer (24) after has microcracks which are smaller than they would have been if there had been no projected powder. The method is applicable to the construction of heat engines.
Patent EP-0235110-B1 (EP)
IPC: C01B33/18
Filed: 1987-01-23
Granted: 1990-05-23
Abstract: 1. Process for stabilizing the activity of crystalline silica polymorph of the silicalite type used as hydrocarbons conversion catalyst, characterized in that it consists of : a) halogenating said silicalite by contacting it with a gaseous stream comprising : (i) an halogenation agent selected from the group comprising the organic saturated aliphatic chlorinated compounds, the organic saturated aliphatic brominated compounds, the organic saturated aliphatic fluorinated compounds and mixtures thereof, having a vapor pressure of at least 13 kPa at a temperature of 200 to 230 degrees C and having an halogen/carbon atomic ratio equal to or higher than 1 ; and (ii) a non-reducing gaseous vehicle ; at a temperature comprised between 200 and 500 degrees C and during a period of time sufficient to fix from 0.1 to 5% by weight of halogen on the silicalite ; b) recovering or using the so-formed stabilized and halogenated silicalite.
Patent EP-0310627-B1 (EP)
Title: A method for switching railway switches and a railway switch for carrying out the method
IPC: E01B/
Filed: 1987-06-18
Granted: 1991-08-14
Abstract: In a railway switch there are used actuator means (8, 12, 14; 9, 13, 15) co-acting with drive means (16; 17) to move the points (4; 5) alternatively in a vertical direction between an active position in which the tread surface (4b; 5b) of respective points lie on the same level as the tread (2b; 3b) on the head of an adjacent rail, and a lowered inactive position out of the path of a flange (6a; 7a) of a flanged wheel (6; 7) running on the tread of the stock rail (2; 3). The means for actuating the points (4; 5) includes arms (8; 9) which, while using the intrinsic resilience of the points, can be swung about horizontal axes (10; 11) located on the sleepers (1) centrally thereon. The points (4; 5) and the stock rails (2, 3) have provided thereon mutually co-acting and mutually engaging guide surfaces (2e; 4e; 3e; 5e) which guide the points in their pivotal movement between their active and inactive positions. A spacer block (18; 19) inserted between respective stock rails (2; 3) and points (4; 5), the width of which spacer block increases from the tip of the point to the root thereof. The spacer block has provided thereon a guide surface (18e; 19e) for co-action with a corresponding surface (4e; 5e) on the point (4; 5). Protection is also sought for a method of switching the points in a railway switch of this kind.
Patent EP-0278484-B1 (EP)
IPC: H05K3/46
Filed: 1988-02-10
Granted: 1993-08-18
Abstract: In order to make a digitalisation board having two groups of conductor paths (2, 3, 4, 5; 2', 3', 4') which are in each case parallel within the group, the groups running at right angles to one another and being arranged to be coplanar, the conductor paths (2, 3, 4, 5; 2', 3', 4') are produced from a metal layer by etching and are covered with a dielectric material layer (13; 13'). The ends (6, 7, 8, 9; 6', 7', 8') of the conductor paths (2, 3, 4, 5; 2', 3', 4') in this case have the dielectric material removed from them and are connected by printing using a printing ink which is electrically conductive or which can be metallised. <IMAGE>
Patent EP-0324048-B1 (EP)
Title: Apparatus for removing condensate and the like from pressure systems
IPC: F16T1/00
Filed: 1988-02-29
Granted: 1992-05-13
Abstract: An apparatus is described for removing condensate or the like from pressurised gas systems, which apparatus has a collecting chamber (24), for the condensate, which is provided with at least one level gauge (26) and an outlet valve, automatically controlled thereby, the collecting chamber (24) being formed from a line piece or connecting channel (140), of spiral or helical design, whose lower end opens into a rising line (142) (which can also be designed as a channel) and whose upper end is connected to the rising line or to the rising channel (142) via a pressure-equalising line or a pressure-equalising channel (152), the level gauge (26) being formed by a sensor (66) arranged in the rising line (142) and the one end of the line piece or of the connecting channel (140) being connected to the pressure system and the other end being connected to the outlet valve.
Patent EP-0291789-B1 (EP)
IPC: H04Q3/545
Filed: 1988-05-06
Granted: 1991-09-25
Abstract: Line trunk groups coupled to a double central switching matrix by way of two PCM lines and including sub-switching matrix and group control units are allocated to one another in pairs. Prepared for stand-by service switch-over by the central switching matrix and the processor are subscriber and trunk lines within each line trunk group pair, which are connected to the sub-switching matrix of a first line trunk group and are switchable to that of a second line trunk group, such that their group control unit also assumes the control functions. The processor going into service with the stand-by switch-over is connected with the group control units of all first line trunk groups via its central switching matrix, while all switching service continues with those of all second line trunk groups. Connection data of all existing connections are stored in all group control units. Each of the first group control units requests these data from the corresponding second group control units which are thereupon transmitted and stored, and thereafter retrieved by the processor going into stand-by service and employed for the establishment of corresponding connections via the central switching matrix and first sub-switching matrices, whereupon subscriber and trunk lines within each line trunk group are switched over from the first sub-switching matrix to the second sub-switching matrix without interruption of connections.
Patent EP-0310992-B1 (EP)
Title: Conveyor and/or accompanying belt
IPC: B65G15/60
Filed: 1988-10-03
Granted: 1993-01-07
Abstract: A belt (1), suitably closed into ring-shape and carried around at least two turn-round and/or driving cylinders (2, 3), is made of plastics material, particularly of polytetrafluoroethylene, or the like, or it is constituted by a fabric, particularly of glass, impregnated and/or coated with plastics material, particularly with polytetrafluoroethylene. Both longitudinal edges of the belt have an enlarged guiding bead (6) resting on the edge (4) of each end face of the turn-round cylinder and/or driving cylinder (2, 3) or on an annular step of said cylinder, or engaging into an annular groove in said cylinder. The enlarged guiding bead (6) may be constituted by a flexible core (5) incorporated within the respective longitudinal edge of the belt (1), and particularly enwrapped by a marginal portion (101) of the belt (1) which is folded over around the core (5) and is secured to said belt (1).
Patent EP-0321952-B1 (EP)
IPC: A61K8/00
Filed: 1988-12-21
Granted: 1992-08-19
Abstract: Combination intended for inducing and stimulating hair growth and reducing hair loss, which comprises:
 a/ a component (A) containing, in a physiologically acceptable medium, at least one non-steroidal anti-inflammatory agent chosen from oxicams, niflumic acid, diclofenac, diflunisal, flufenamic acid, bufexamac, fenbufen and fenoprofen as well as their physiologically acceptable salts and esters;
 b/ a component (B) containing, in a physiologically acceptable medium, at last one pyrimidine derivative corresponding to the formula: 
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 in which R1 denotes a group 
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 in which R3 and R4 independently of one another, denote hydrogen or an alkyl, alkenyl, alkylaryl or cycloalkyl group, R3 and R4 with the nitrogen atom to which they are linked can also form a heterocycle chosen from aziridinyl, azetidinyl, pyrrolidinyl, piperidyl, hexahydroazepinyl, heptamethylenimine, octamethylenimine, morpholine and 4-[(lower)alkyl]piperazinyl groups, it being possible for the heterocyclic groups to be substituted on the carbon atoms with one to three lower alkyl, hydroxyl or alkoxy groups; the group R2 is chosen from a hydrogen atom and an alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group; as well as the addition salts with physiologically acceptable acids, the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the hair and the scalp.
Patent EP-0283370-B1 (EP)
Title: Support for a coupling mouth or coupling hook, with slides, for tractors
IPC: B60D1/00
Filed: 1988-03-02
Granted: 1990-07-04
Abstract: 1. A support for a coupler head (1) or for a removable tow-hook, with slides (3, 4), for tractors, the height of which is adjustable by means of slides (3, 4), each comprising a series of cavities, or of notches designed to receive the end of an immobilization finger or shaft (9), operable by means of a lever (11), characterized in that the series of notches designed to receive the end of an immobilization shaft (9) are made up of two racks (7 and 8) mounted facing each other on the slides (3 and 4), in that the front face of the coupler head support (1) has impressions (1a and 1b) intended to receive the immobilization shaft (9), in that the immobilization shaft (9) is made as a single part the ends (9a and 9b) of which insert themselves laterally among the teeth of the racks (7 and 8), in that the said immobilization shaft (9) is operated transversally by means of a forked lever (11) pivoted relative to the front face of the support (1f), the bottom end of which, recalled towards the front face (1f) of the support (1) by a spring, is extended by a sleeve (10), oblong in the vertical direction, acting as a housing for the shaft (9) the upper end of which has an operating handle (12), and of which one at least of the branches (11a) has a toe (11a1) limiting the movement of the said forked lever (11) towards the front face (1f) of the coupler head (1) support, in that the locking of the immobilization shaft (9) relative to the racks (7 and 8) and to the impressions (1a and 1b) situated on the front face (1f) of the coupler head support (1) is obtained by means of a retractable safety stop mounted between the forked lever (11) and the front face (1f) of the coupler head support (1), above the pivoting axis (13) of the forked lever (11), and in that the coupler head support (1) is fitted with a handle (20) the grip of which is situated at the level of the operating handle (2) of the forked lever (11).
Patent EP-0311532-B1 (EP)
Inventor: GRIVON JOSETTE
IPC: B65D75/20
Filed: 1988-10-03
Granted: 1994-08-10
Abstract: The protective cover arrangement comprises a support consisting of a film (1), a foam (2) fixed to the said support (1), and self-adhesive closure means comprising hooks (3, 5, 7) and loops (4, 6, 8), making it possible to hold the items in position inside the cover once the latter has been folded along an axis (A, A'). The film (1), which has a thickness of 100 to 150 microns, has the properties of flexibility and strength which are appropriate for the use required of the cover.   <IMAGE>
Patent EP-0301077-B1 (EP)
IPC: B01D21/26
Filed: 1988-01-29
Granted: 1992-12-23
Abstract: Appareil et procédé de séparation d'un composant à partir d'une quantité de fluide collecté. L'appareil (10) comprend une centrifugeuse (12) à deux éléments et un appareillage associé (14) de transfert de l'écoulement de fluide. L'appareillage de transfert (14) possède un conteneur de récupération (44) dans lequel une quantité de fluide peut être initialement accumulée. Le conteneur de récupération (44) est configuré comme un disque en plastique ayant à l'intérieur une barrière s'étendant radialement et généralement allongée. Un conteneur de récupération (64) du composant est en communication d'écoulement fluide avec le conteneur en forme de disque. Le procédé consiste à effectuer une centrifugation dans le conteneur de récupération (44) avec la centrifugeuse (12) à double élément de manière à isoler le composant fluide sélectionné. Le composant peut ensuite être extrait du conteneur de récupération (44) par pompage et être amené dans le conteneur (64) d'accumulation du composant. Le fluide résiduel peut être stocké hermétiquement dans le conteneur de récupération pour une utilisation ultérieure. Le conteneur de récupération du composant peut être séparé et fermé hermétiquement également à des fins d'utilisation ultérieure.
Patent EP-0358655-B1 (EP)
IPC: F02B29/06
Filed: 1988-03-25
Granted: 1992-06-03
Abstract: L'invention concerne un procédé et un dispositif d'aménagement d'un moteur à deux temps à post-remplissage. Le dispositif est caractérisé en ce qu'il comprend un système de post-remplissage (16) comprenant un conduit d'admission d'air (22) au cylindre (14), qui communique par intermittence soit avec la source d'air de balayage (A), soit avec une chambre (30) de stockage des gaz sous pression. Avantageusement, cette chambre (30) est interne au piston (12) tandis que le conduit (22) d'admission d'air est formé par au moins un conduit coudé se déroulant autour du cylindre (14) ayant un volume suffisant pour constituer une réserve d'air de remplissage servant au post-remplissage. On obtient une amélioration du fonctionnement du moteur.
Patent EP-0404767-B1 (EP)
IPC: H01L33/48
Filed: 1988-06-01
Granted: 1992-03-18
Abstract: Pour le projection d'images optiques sur un tambour de transfert (2) d'une imprimeuse non mécanique, on utilise avantageusement un dispositif au moyen duquel des générateurs de signaux optiques (1) peuvent être mis en place ou retirés sans recourir à un ajustement. A cet effet, il est prévu, conformément à l'invention, deuxéléments de fixation (30, 31) dans le bâti (3) de l'imprimeuse, lesquels sont ajustés à un intervalle constant (z3) par rapport au tambour de transfert. Pour la mise en place du générateur de signaux (1), ces éléments de fixation (30, 31) présentent des rainures de guidage (312) réalisées chacune en forme de rampes avec rétrécissement, dans lesquelles les broches de guidage (15) du générateur de signaux (1) peuvent ètre insérées, permettant ainsi de fixer le générateur de signaux (1) parallèlement à l'axe de rotation du tambour de transfert (2).
Patent EP-0322452-B1 (EP)
IPC: A61M15/00
Filed: 1988-08-09
Granted: 1990-06-13
Abstract: The devices serves for the atomizing of active substances of a paramedicinal of a cosmetic nature. It consists of a plate-form flat hollow body (1, 2) with two wide-side walls (1b, 1b') of which at least one has a zone designed porous, and with a slide-type cover element (5), arranged to be pushed along with sliding on the latter. To seal the device against loss of active substance, the hollow body is provided with a circumferential push-in sealing groove (2b), open toward the cover element, and widening toward the outside. The cover element is provided, for the purpose of its engagement with a rim section in this push-in sealing groove, in its closed position, on the outside of this rim section, with a tapering (5b), corresponding to the push-in sealing groove. Moreover, the outer surfaces of the hollow body, in the zone of the push-in sealing groove and the inner surface of the cover element, at least in the zone of its rim section, are designed to lie tightly together in the closed position. The device may be used, both for an active atomization, for example, of paramedicinal active substances (use as a mouth and nose inhaler), and also for a passive atomization, for example of perfume (as a perfume distributor, either in the pockets of garments or as a socket device).
Patent EP-0349618-B1 (EP)
Inventor: DILLER THOMAS E
IPC: G01K17/20
Filed: 1988-10-03
Granted: 1995-07-05
Abstract: The invention is a heat flux gauge (1) applied to a surface (2), for the measurement of surface heat transfer. All elements (3, 4, 8, 14, 18, 21, 27) of the gauge are thin films, deposited on the surface by sputtering or an equivalent process. The gauge comprises a plurality of thermocouple junctions (11, 12, 13, 24, 25, 26) connected as a differential thermopile, with hot (24, 25, 26) and cold (11, 12, 13) junctions on the two faces of a planar thermal resistance element (14). Electrical insulating (3) and protective (27) layers are deposited between the surface and the gauge, and over the exterior of the gauge. The gauge output signal is a voltage indicative of heat flux.
Patent EP-0336206-B1 (EP)
Inventor: NYQVIST JOUNI
IPC: H03L7/093
Filed: 1989-03-21
Granted: 1995-10-18
Abstract: The invention relates to a circuitry for the compensation for the temperature drift of a phase detector (1) in a phase-locked loop which comprises a phase detector (1), a loop filter (2) and in the feedback branch a voltage controlled oscillator (3) coupled to the phase detector (1). According to the invention the phase detector (1) is provided with a differential output (I and II), which is coupled to the input terminals (- and +) of the operational amplifier (4) in the loop filter (2), whereby the common-mode temperature drift of the phase detector (1), appearing in the input poles of the operational amplifier, is substantially eliminated in the output of the amplifier (Uout).
Patent EP-0400158-B1 (EP)
Title: Attaching device for a grass paving
IPC: E02D17/20
Filed: 1989-05-12
Granted: 1992-09-16
Abstract: In previously known devices for stabilising grass paths, intersecting webs have been used and the free passages formed between the latter have been filled with earth. Such a design, however, has the disadvantage that the erection of the webs is extremely labour-intensive, and that the grass paths so stabilised, when travelled by utility vehicles or subjected to the pressure of the earth on embankments, are not sufficiently stable. The object of the invention is to provide a device for stabilising grass paths which ensures adequate stability combined with a low level of effort. This object is achieved in that a device for stabilising grass paths is provided which is designed as a one-piece turf grid panel (1), which can be connected by means of connecting elements to adjacent turf grid panels (1) which can be positioned, the connecting elements of adjoining turf grid panels (1) preferably being hooking elements (7) which engage into each other in pairs. <IMAGE>