baber/WOPTO huggingface dataset:
Patent EP-0070206-A1 (EP)
Inventor: AVENEL MICHEL
IPC: C08F220/12
Filed: 1982-02-26
Abstract: Acrylic prepolymer comprising: from 10 to 50% by weight of units derived from at least one alkyl acrylate, the alkyl group having from 4 to 12 carbon atoms, from 30 to 60% by weight of units derived from at least one alkyl methacrylate, the alkyl group having from 1 to 5 carbon atoms, and from 10 to 40% by weight of units derived from methyl acrylate. The prepolymer is used to encapsulate photocells, connected to one another by conducting wires and positioned on a support plate, by casting a resin into the space located between the support plate and a second protective plate, the resin being obtained by mixing 100 parts of the acrylic prepolymer, from 0.1 to 4 parts of a vanadium arenesulphonate and from 0.5 to 4 parts of a free-radical initiator, at a temperature between 10 DEG  and 70 DEG  C. and for a sufficient time to solidify the polymeric resin at the temperature selected.
Patent EP-0064463-A1 (EP)
Inventor: DOUSSET REMY
IPC: F16F9/08
Filed: 1982-04-30
Abstract: Damper provided with a needle, having a primary cavity (7) and a secondary cavity (12), the two cavities communicating by a tube (8) in which slides a needle (9). The needle (9) has a helical thread (10), or similar, making it possible to impart a swirling movement to the fluid injected into the secondary cavity in the course of the damping operation. <IMAGE>
Patent EP-0068956-A1 (EP)
Inventor: COMBAS CHRISTIAN
IPC: H01H85/54
Filed: 1982-06-10
Abstract: 1. A circuit breaker with fuse holder therein, of the kind comprising, in a body (10), on the one hand, a member (11) referred to as a fuse holder which has a recess (13) for housing a cartridge fuse and which is mounted rotatably in said body (10) between a closed position in which said cartridge fuse makes an electrical connection between two contacts (17A, 17B) interposed between two connecting terminals (18A, 18B) and an extraction position in which said recess (13) opens to the exterior of said body (10) for fitting or removal of such a cartridge fuse, and, on the other hand, a disconnection switch (23) which is interposed between two other connecting terminals (24A, 24B) and which is normally open and which is capable of being actuated to a closed position by the fuse holder (11) when said fuse holder (11) is itself in the closed position, characterised in that, to act on the disconnection switch (23), the fuse holder (11) carries an actuating element (33) which is mounted movably on said fuse holder (11) between an extended position in which, in the presence of a cartridge fuse, it is actually capable of actuating the disconnection switch (23) to the closed position, and a retracted position in which, in the absence of such a cartridge fuse, it is unable to actuate said disconnection switch (23) to the closed position.
Patent EP-0076745-A1 (EP)
Title: Procédé de traitement de surface d'aciers contre l'usure et revêtement obtenu
Inventor: NICOLAS GUY
IPC: C23C12/00
Filed: 1982-09-30
Abstract: La présente invention a pour objet un procédé de traitement contre l'usure de surface de piêces en aciers à teneur en carbone d'au moins 0,15% et le revêtement obtenu. Le procédé est caractérisé en ce qu'on effectue successivement sur la surface à traiter un apport de soufre par example par dépôt de sulfure métallique et une chromisation en phase vapeur. Le revêtement obtenu est caractérisé par la présence d'une couche de sulfure de chrome en surface et par la recristallisation partielle de la couche de carbure de chrome M7C3 sous-jacente. L'invention peut s'appliquer à tout système mécanique en mouvement soumis à frottement. Son intérêt est d'augmenter la résistance à l'usure et la durée de vie du système traité tout en limitant l'usure de l'antagoniste non traité en frottement.
Patent EP-0079275-A1 (EP)
Title: Dispositif d'obturation d'un flacon
Inventor: AUGROS JACQUES
IPC: B65D47/06
Filed: 1982-10-29
Abstract: Ce dispositif d'obturation d'un flacon à col comprend un adaptateur de col, un bouchon destiné à s'insérer dans le manchon de bouchage (2) de l'adaptation de col. Selon l'invention, l'adaptateur de col est constitué de deux pièces distinctes, à savoir un plateau porte-manchon (1) constitué par le manchon de bouchage (2) entouré à sa partie supérieure d'une bride périphérique (3) s'appuyant de façon étanche sur le bord (11) du col (10), et une coiffe (6) comportant une jupe extérieure (7) de fixation et un rebord interne (8) coiffant la bride (3) du plateau porte-manchon (1).
Patent EP-0094471-A1 (EP)
Inventor: GIACHETTI FRANCO
IPC: B65H83/00
Filed: 1982-05-18
Abstract: The apparatus comprises a vertically extending magazine, of the carousel type (1), bearing the piece goods (9) to be supplied, as supported on suitable mandrels (8), and which piece goods are discharged, according to a programmable sequence, on a provided loading device. 
     The latter comprises a first carriage pair (14) which, by firmly engaging the ends of the piece bearing mandrels (8), transfer the piece goods (9), in a co-ordinated way, from the mentioned magazine (1) to the spreading machine turret. 
     A further carriage pair (15), on the other hand, is effective to displace the mandrels (8) discharged by the spreading machine to the vertical magazine (1). 
     The apparatus according to the invention, in particular, is able of finding, selecting and preparing the piece good (9) on the vertical magazine (1), for loading the piece (9) on the spreading machine and, moreover, it is effective to load the piece and discharge the mandrel from the spreading machine, according to the order in which the piece had been previously loaded on the vertically extending magazine.
Patent EP-0067206-A1 (EP)
Inventor: PFEIFER ROBERT FREDERICK
IPC: H01L21/02
Filed: 1981-12-11
Abstract: Dans un procede de formation d'un circuit integre CMOS (10) ayant des electrodes de porte au polysilicium (28, 38), les electrodes de porte au polysilicium (28, 38) sont dopees simultanement avec des impuretes d'un seul type de conductivite, independamment du substrat semi-conducteur (18). L'invention permet d'eviter le probleme de penetration qui se presente lorsqu'on utilise du bore pour doper le polysilicium. Apres formation des electrodes de porte (28, 38) a partir d'une couche de polysilicium (128), celles-ci sont recouvertes par un masque comprenant une couche d'oxyde de silicium (130) et une couche de nitrure de silicium (132). Ensuite, des sources (22, 34) et des drains (24, 32) de transistor a canaux n et p (12, 14) sont formes et une barriere d'implantation ou de diffusion (148) se developpe sur les sources (22, 34) et sur les drains (24, 32). Le masque (130, 132) est retire des electrodes de porte (28, 38) qui sont ensuite dopees avec une impurete du type n. Des resistances au polysilicium (50) peuvent etre formees en dopant initialement la couche de polysilicium (128) a un faible niveau de conductivite et en protegeant les regions des resistances (50) par un autre masque (138), qui peut etre en polysilicium ou nitrure de silicium, pendant un dopage ulterieur a un niveau eleve de conductivite.
Patent EP-0121517-A1 (EP)
Inventor: CHURCH ROYCE FRANKLIN
IPC: E05B51/02
Filed: 1982-09-30
Abstract: Porte d'aéronef possédant un dispositif de verrouillage à actionnement électrique (601) engagé uniquement lorsqu'on applique un courant électrique. La logique de verrouillage permet la libération lors de l'actionnement d'un commutateur (603) sur le tableau de bord du pilote, en cas d'arrêt de l'alimentation électrique (602), à l'aide d'une poignée du côté de la cabine de commande (605) ou à l'aide d'une clé depuis l'extérieur de la cabine de commande (604). La porte d'aéronef commandée par le dispositif de verrouillage à actionnement électrique (601) comprend en outre un mécanisme de dérogation de décompression (606).
Patent EP-0093392-A1 (EP)
Inventor: FRISCH KURT C
IPC: C08J9/14
Filed: 1983-04-27
Abstract: Polyurea foam formulations, prepared by reacting a polymeric isocyanate with an aqueous activator component, and having incorporated therein a small but density-lowering and/or compressive strength enhancing amount of a lower-alkanol or alkylenediol, preferably having up to and including six (6) carbon atoms, especially isopropanol, are disclosed.
Patent EP-0125333-A1 (EP)
Inventor: KINOSHITE SATOSHI
IPC: B62D1/184
Filed: 1983-05-16
Abstract: A steering column tilt adjusting device allows the tilt of the upper steering column (23) to be adjusted with finer resolution than would normally be possible with the same latching hardware, in this case, sets of interengageable teeth of constant pitch. One set of teeth is on a latch plate (43) biased toward latching engagement but releasable by a manually operated lever (36). The other set of teeth is on a plate (38) linked to the tiltable portion of the steering column. The linkage is such that the plate moves through a smaller angle of displacement than does the movable portion of the steering column. Thus, the teeth on the plate can be relatively coarse while allowing fine adjustment of the steering column position.
Patent EP-0105135-A1 (EP)
Inventor: VERHEYDEN JULIEN PIERRE HENRI
IPC: C07D473/00
Filed: 1983-08-08
Abstract: Compounds useful as antiviral agents are defined by the following formula:
     wherein
     R 1  is hydrogen, -C(Y)OR 7  or -C(O)NHR 7  wherein R 7  is alkyl of one to twelve carbon atoms, alkenyl of two to twelve carbon atoms, cyclopentyl, cyclohexyl, phenyl or benzyl;   R 2  is -C(Y)OR 7  or -C(O)NHR 7  wherein R 7  is as defined above;   Y is oxygen or sulfur;   R 3  is hydrogen, halo, thio, lower alkylthio of one to six carbon atoms, azido, NR 9 R 10  wherein R 9  and R 10  are independently hydrogen or lower alkyl of one to six carbon atoms or -NHC(O)R 8  wherein R 8  is hydrogen, alkyl of one to nineteen carbon atoms or 1-adamantyl; and   
   (a) R 6  is hydrogen, halo, lower alkoxy of one to six carbon atoms, azido, thio, lower alkylthio of one to six carbon atoms, -NR 9 R 10  wherein R 9  and R 10  are as defined above or -NHC(O)R 8  wherein R 8  is as defined above and R 4  together with R 5  is a bond; or   (b) R 5  together with R 6  is a keto group and R 4  is hydrogen.
Patent EP-0118626-A1 (EP)
Inventor: JANSEN GERARDUS LUCIEN MATHILD
IPC: G11B7/08
Filed: 1983-10-07
Abstract: An apparatus for recording and/or reading information in an optically readable disc (3) comprises a carrier (6) which can be driven along a first axis (4) in order to move a lens system (1), which is arranged on the carrier relative to the disc. The lens system is also driven along said first axis by drive means (33) which act directly, i.e. not via the supporting means (21, 22) in order to minimize the load exerted on these supporting means.
Patent EP-0083958-A1 (EP)
Inventor: SMITH GRANT M
IPC: G11B5/58
Filed: 1983-01-04
Abstract: A method and an apparatus for frame-by-frame recording of an RF signal on a magnetic tape uses a video tape recorder (VTR) having a dynamic tracking head. While the tape is stopped, the tracking control voltage generated by the VTR during the playback of a prerecorded tape segment is stored. The tape is then moved to the desired location and stopped. The stored tracking control voltage is then applied to the dynamic tracking head during the recording of a new set of RF signals representative of a video frame.
Patent EP-0097456-A1 (EP)
Inventor: BAKER HAROLD LANSINGER
IPC: B21D53/78
Filed: 1983-06-09
Abstract: A center plate-blade attachment configuration for a centrifugal blower wheel which gives improved high speed rupture strength and improved resistance to the center plate slipping circumferentially relative to blades. The inner edge of each blade is provided with a T-shaped notch and the edges of the two discs forming the center plate are forced axially into the slots forming the ends of the head of each T, a distance such that the edges of the disc and the base of the slot are plastically deformed.
Patent EP-0109823-A1 (EP)
Inventor: BISWAS CHANDI P
IPC: F01C1/20
Filed: 1983-11-15
Abstract: @ A method of and means for controlling a clearance in a machine having a rotary element is disclosed. The embodiment depicted comprises a pair of coacting rotors, in a rotary compressor, having interengaging lobes and grooves, the rotors being journalled in intersecting bores in a housing. The circumferential surfaces, and end walls of the bores are polymer-layered, and the rotors carry abrasive to machine the polymer to define an optimum clearance for rotor rotation within the bores, and in coaction together. Each rotor is polymer-coated and abrasive particles are borne in the polymer on the outer edges of the lobes and in discrete radial patterns on the rotor sides. The method defines the polymer-coating and abrasive particles-deposition steps.
Patent EP-0112709-A1 (EP)
Inventor: ADAMS JOHN FRANCIS EDWARD
IPC: B65D23/00
Filed: 1983-12-20
Abstract: A bottle for carbonated beverage is moulded from polyethylene terephthalate (PET) thermoplastics resin annd has a recessed base (14) formed by a standing ring (15) and an outwardly domed central panel (21). A ring member attached to the base by spin-welding receives the crest (19) of the standing ring and extends along the inner wall of the standing ring to the central panel so as to control distortion of the base when the bottle is pressurised. The ring member is made of PET so that the bottle is readily recyclable.
Patent EP-0093633-A1 (EP)
Title: Substrat pour circuit électronique, et procédé de fabrication de ce substrat
Inventor: RESNEAU JEAN-CLAUDE
IPC: H05K1/03
Filed: 1983-04-15
Abstract: L'invention concerne un substrat métallisable, pour la réalisation de circuits fonctionnant dans la gamme hyperfréquences. Ce substrat est constitué de nitrure de bore, dont la surface est rendue plus dure et non friable par dépôt d'une couche de verre. Application aux circuits hyperfréquences.
Patent EP-0109880-A1 (EP)
Inventor: DEMAN PIERRE
IPC: H04B1/64
Filed: 1983-10-28
Abstract: 1. Speech processing device (1) for a radioelectric transmitter-receiver equipment, adapted for the transmission and the reception of speech, of the type comprising a circuit (11) for the compression of the volume range of the speech signal to maintain almost constant the modulation level of the speech during the transmission of the speech, and an expander (18) for restoring upon reception the speech level prior to its compression, as well as a device (17) for controlling the expander which is sensitive to the value of the attenuation introduced by the compression circuit (11) and transmitted on a radioelectric auxiliary frequency channel of the equipment, characterized in that the compression circuit (11) is an incremental compression circuit acting with anticipation in time and comprising a delay line (14) connected to a first variable attenuator (15) to delay the speech signal and to attenuate it prior to its transmission, as well as a second variable speech signal attenuator (16), and in that the device further comprises a logic filter circuit (13) for the level of the speech upon transmission coupled to the second variable attenuator (16) to control the first and second attenuators of the compression circuit (11) with constant attenuation steps, in a manner to maintain almost constant the level of speech upon transmission and to transmit the corresponding incremental attenuation values on the auxiliary channel, and in that the control device (17) of the expander (18) comprises an interpolation circuit (30, 33, 37, 38, 39) to correct the presumption of errors of the received signals which are representative of the attenuation values introduced by the logic filter circuit (13) upon transmission.
Patent EP-0112215-A1 (EP)
Inventor: MONTALTO ANTONELLO
IPC: A41D27/10
Filed: 1983-11-23
Abstract: In the width of the pelvis measurement (BA) plus the extra widths required for stitching and buttoning is traced the upper part of the jacket by placing the upper points (A,B) of the armhole contour (4) perpendicular to the pelvis line (BA), and the armhole is extended by a slot (C G D) which is held open with the aid of an attached piece (5) whose upper edge forms the missing part of the armhole contour (4) and which re-establishes the usual chest measurement, half of the jacket thus being produced in a single piece with a marked saving of fabric and stitching length. <IMAGE>
Patent EP-0098784-A1 (EP)
Inventor: RIBAS JEAN-LOUIS
IPC: A63H18/02
Filed: 1983-06-24
Abstract: The present invention relates to a system for elastically assembling two identical pieces, wherein one of the ends of a piece comprises two lugs between which is disposed a bar in the form of an arc of circle, while the opposite end of this piece comprises a flange provided with two notches in which are engaged the lugs of a second, identical piece while the convex face of the bar abuts against the inner face of the flange. Beads on one piece engage in notches of the other piece to complete the assembly. The invention is particularly applicable to games and toys.
Patent EP-0113300-A1 (EP)
Inventor: LERAY DIDIER
IPC: F16B12/04
Filed: 1983-12-09
Abstract: This means for interconnecting two adjacent panels consists of a film (5) of plastic material which extends, with its outer face, the outer faces of the two panels to be connected and which is integrally moulded with the edges of these panels. This film (5) comprises, on its inner face lying between the edges (3, 4) of the panels (1, 2), a plurality of parallel longitudinal grooves (6), the dimensions of which are such that the volume of plastic material decreases from the edges towards the central longitudinal zone. <IMAGE>
Patent EP-0087405-A1 (EP)
Inventor: LUGSCHEIDER WALTER DIPL-ING DR
IPC: C21B13/12
Filed: 1983-01-10
Abstract: Bei der Reduktion von oxidhältigen feinteiligen Erzen (25) werden die Erzpartikel in Gegenwart fester, flüssiger oder gasförmiger Kohlenstoffträger unter der Einwirkung eines Plasmastrahles (16) eines Plasmabrenners in einem rotationssymmetrischen Schmelzgefäß (1) aufgeschmolzen und reduziert. Um diesen Prozeß in einem einzigen Schritt in einem einzigen Schmelzgefäß (1) vom Erz bis zum flüssigen Metall durchführen zu können, wobei Metalle mit niederen Kohlenstoffgehalten erhalten werden sollen, wird mindestens ein Teil der zu reduzierenden oxidhältigen Erzpartikel durch Chargieröffnungen (23) in der Seitenwand (12) der Gefäßes eingeführt und in eine zyklonische Rotationsbewegung versetzt und der Plasmastrahl (16) des Plasmabrenners innerhalb, vorzugsweise im Zentrum des rotierenden Partikelstroms erzeugt.
Patent EP-0111558-A1 (EP)
Inventor: HOLCOMBE CRESSIE E JR
IPC: C01B31/06
Filed: 1983-06-05
Abstract: Procédé de production de particules de diamant possédant des formes et des tailles prédéterminées. Le procédé consiste à former des particules de carbure de silicium, ou des particules convertibles en carbure de silicium, qui sont ensuite soumises à l'action d'un gaz halogéné non décomposable à des températures comprises entre 800 et 1200oC, le carbure de silicium étant converti par une étape de métathèse en particules de diamant correspondantes. Les particules de diamant résultantes présentent des tailles allant de quelques microns à plusieurs centaines de microns et une gamme de forme comprenant des aiguilles, des fibres, des matériaux en vrac ainsi que des particules de diamant poreuses, suivant les formes des particules de carbure de silicium. De préférence, le carbure de silicium devrait avoir la forme de phase béta de manière à accroître le rendement de la réaction. Plusieurs variantes à ce procédé sont décrites pour la préparation initiale des particules de carbure de silicium qui sont utilisées dans la conversion.
Patent EP-0149606-A1 (EP)
Inventor: HETRICK ROBERT E
IPC: G01N27/407
Filed: 1983-07-15
Abstract: Un détecteur d'oxygène dans les gaz d'échappement (110) permettant de déterminer le rapport air/carburant d'un gaz d'échappement dans une plage étendue de valeurs, comprenant les rapports plus riches ou plus pauvres que le rapport stoechiométrique air/carburant ou les valeurs proches de ce rapport, comprend une première (111) et une deuxième (121) cellule électrochimique. Les deux cellules électrochimiques sont écartées l'une de l'autre et définissent entre elles un volume partiellement clos. Le volume est en communication avec les gaz d'échappement au travers d'une ouverture (126). Un premier côté de chacune des cellules électrochimiques est exposé au volume . Un deuxième côté de la première cellule électrochimique (111) est exposé aux gaz d'échappement. Un deuxième côté de la deuxième cellule électrochimique est exposé à une atmosphère de référence.
Patent EP-0118677-A1 (EP)
Inventor: MORI KEI
IPC: G02B6/32
Filed: 1984-01-18
Abstract: A blue laser beam or a red laser beam or a composite beam thereof is transmitted through a lens into an optical fiber, allowing one to position a light receiving end of the optical fiber at the focal point of the lens observing it by the naked eye. Properly positioned at the lens focal point, the optical fiber is rigidly connected to a support member by an adhesive.
Patent EP-0131777-A1 (EP)
Inventor: VERHOLEN AUGUST
IPC: A01K1/062
Filed: 1984-06-19
Abstract: 1. Self-trapping neck frame for large animals, in particular cattle, comprising a support (10) designed to be suspended in a stall ; further comprising two two-armed opening levers (12) arranged in a substantially vertical plane symmetrically on either side of another vertical plane which is perpendicular to the plane of the opening levers (12), which opening levers are mounted at their top ends (12.1) on the support (10) so as to be rotatable thereon about substantially horizontal pins (36) which lie parallel to the plane of symmetry ; further comprising two two-armed closing levers (14) arranged in the plane of the opening levers (12) and symmetrically on either side of the plane of symmetry, which closing levers are pivotally connected at their top ends to the lower ends (12.2) of the opening levers (12) and are pivoted at the lower ends, the point or points (26) of pivotal connection being connected to the floor (20) of the stable by a flexible strand (18) ; and comprising a lock (24) on the support (10) for reversibly locking the opening levers (12) in their substantially vertical closing position, and comprising a cable (58) for opening the lock (24), which cable acts on the knee (44) of a toggle lever (38), the arms (38.1, 38.2) of which lever are pivoted to the upper ends (12.1) of the opening levers (12) above the pivot (36) of these opening levers (12) and are extended when in the closing position ; and according to DE Patent 33 22 217 the arms (38.1, 38.2) of the toggle lever are unequal in length and the shorter arm (38.1) of the toggle lever (38) extends (50) beyond the substantially foldable knee (44) of the lever ; and a curved cable holder (54) in the form of a circular arc is fixed in such a manner to the extension (50) of the shorter arm (38.1) of the toggle lever that the centre of the arc coincides with the knee (44) ; and when the frame is closed, the cable (58) is placed over the curved piece (54) and attached to the lower end of said piece, characterised in that the support (10) has a horizontal row of substantially horizontal bores (34) for the pivot of an opening lever (12) for selectively receiving a pivot pin (36), and in that the bores (32, 34) arranged more or less symmetrically to the plane of symmetry are occupied each by a pivot pin (36), the horizontal distance between which pins determines the width of the neck opening of the closed frame.