baber/WOPTO huggingface dataset:
Patent EP-0089292-A1 (EP)
Inventor: TANGUY CHRISTIAN
IPC: B62D5/06
Filed: 1983-03-15
Abstract: 1. Pressure reducing apparatus to be interposed between a hydraulic pressure generator (12) and a distribution valve (14) of the closed center type, controlling a hydraulic servo motor (16) in particular in a servo steering system, comprising : a body (34), a reduction spool (38) axially slidingly mounted in a bore (36) of the body member and comprising a pair of lands (40; 42) separated by an area of reduced diameter (44) adapted to cooperate with an inlet orifice (46) to be connected to the pressure generator and an outlet orifice (48) to be connected to the distribution valve, opening into the bore at axially spaced areas, the reducing spool delimiting in the bore a balancing chamber (54) communicating with the area of reduced diameter and being biased towards the balancing chamber permanently by a spring (78) and selectively, during operation of the distribution valve, by a pressure representing the pressure of the liquid delivered by the valve to the hydraulic motor and prevailing in a control chamber (68; 72) to which the reduction spool is exposed, characterized in that the body comprises an exhaust orifice (50) to be connected to a low pressure reservoir (10) and opening into the bore at an area axially spaced from the outlet orifice (48), the latter being disposed axially between the inlet orifice and the exhaust orifice, the exhaust orifice and the outlet orifice being separated by an axial distance greater than the length of the area of reduced diameter (44).
Patent EP-0112752-A1 (EP)
Inventor: DAVIET DIDIER
IPC: B23K37/053
Filed: 1983-12-05
Abstract: The device, for joining pipes (9a, 9b), comprises a central shaft (6) and two clamping and rounding units (7a and 7b) supported side by side in the axial direction by the central shaft, each unit (7a, 7b) comprising several clamping and shaping segments (8a, 8b), which are distributed circumferentially around the axis of the central shaft and which are radially movable between an internal rest position and an external working position, and actuation means connected to the said segments in order to displace them in synchronism and comprising several thrust jacks (11a, 11b) oriented radially and functionally connected to the said segments (8a, 8b) respectively, and control means (21a-28a, 21b-28b) which are associated with the said thrust jacks in order to synchronise the movements of their piston rods (10a, 10b). <IMAGE>
Patent EP-0112278-A1 (EP)
Inventor: WILCKE GERHARD
IPC: B65D47/10
Filed: 1983-12-21
Abstract: PCT No. PCT/DE83/00216 Sec. 371 Date Aug. 10, 1984 Sec. 102(e) Date Aug. 10, 1984 PCT Filed Dec. 21, 1983.To facilitate the refilling of a fluid toner into a toner container of a printing of copying device, a toner refill container (16) is used which has a nozzle (20), whose opening is sealed by a foil (5), which can be removed from the nozzle edge (7) by a tear-open or tear-off cord (6) after a coupling ring (17) of the toner refill container (16) has been inserted into the filler neck (22) of a toner container (23). Moreover, the tear-open or tear-off cord (6) is led from the inside of the toner container (23) through a guide channel (18) to the outside.
Patent EP-0112800-A1 (EP)
Inventor: BARTSCHI PETER
IPC: A01B39/08
Filed: 1983-12-05
Abstract: 1. Cultivator for weeding plants, which is attachable to a tractor in front, between-axle, or rear mounting, having a parallelogram (9), a crossbar (14), and a rotary axle (2) connected to the crossbar, running at right angles to the direction of travel of the tractor, and driven hydraulically or mechanically via gearing, upon which rotary axle groups of bristles are provided spaced from one another, the distance between two adjacent groups of bristles corresponding to the rows (6) of plants to be weeded, and each group of bristles being formed by a rotary brush (3) having bristles (4) ranged side by side, characterised in that bristles (4) are respectively bound in a hub (5), which hubs (5) are mounted removably and adjustably on the rotary axle (2), and that each rotary brush (3) is provided on both sides with one sheetmetal support piece (7) each.
Patent EP-0095446-A1 (EP)
Inventor: PREMOLI MARCELLO
IPC: A47L15/23
Filed: 1983-05-24
Abstract: The present invention relates to an alternating supply device for the spray arms on a dishwashing-machine which is fitted inside the end of the supply pipe (1), one outlet of which comes out directly inside one of the spray arms (12), while the other is designed so as to create a free jet for the other spray arm. 
     The said device also provides for adjusting the ratio between the amount of water supplied to one spray arm and the amount sent to the other spray arm, while a preferred solution is activated by one of the spray arms themselves via an appropriate gear mechanism.
Patent EP-0145716-A1 (EP)
Inventor: VACHON LOUIS F
IPC: F02F3/00
Filed: 1983-07-15
Abstract: Lorsque l'on effectue le service d'un moteur (10), il arrive fréquemment de devoir changer une chemise de cylindre (12) et un piston (18). Il est difficile, et cette opération prend du temps, d'installer tout d'abord la chemise (12), puis le piston (18) avec les segments (20) et la bielle (22). Une unité prémontée (36) comportant la chemise (12) et le piston (18) peut être installée sur le moteur selon un procédé décrit. Le montage unitaire simplifie les opérations à l'installation de service et, si on le désire, permet l'assemblage de l'unité (36) avant son expédition à l'installation de service afin de réduire l'encombrement et les coûts d'expédition.
Patent EP-0116616-A1 (EP)
Inventor: VARGAS ALFREDO PERCY
IPC: B03B/
Filed: 1983-08-11
Abstract: Procédé de séparation de composants de minerais par flottation comprenant: le broyage du mminerai pour en faire une pulpe, le mélange de ladite pulpe avec des ions sulfures et des ions cyanures, l'ajustage de la concentration desdits ions sulfures à un taux suffisant au moins pour provoquer une dépression des sulfures mélangés au métal de base mais insuffisant pour provoquer une activation substantielle des pyrites, ainsi que l'ajustage de la concentration desdits ions cyanures à un taux suffisant au moins pour provoquer une dépression auxiliaire des composants minéraux dudit minerai qui sont requis pour être déprimés dans ladite flottation mais insuffisant pour provoquer la surdépression desdits composants minéraux; lesdits ions sulfures et ions cyanures ayant été introduits dans ladite pulpe à des temps prédéterminés et dans un ordre prédéterminé.
Patent EP-0120039-A1 (EP)
Title: Recuperation de solides a partir de dispersions
Inventor: LEES JEREMY JAMES
IPC: B03D3/06
Filed: 1983-09-26
Abstract: Un procédé de récupération de matériaux solides provenant d'une dispersion diluée d'un matériau solide finement divisé, comme des déchets animaux, des eaux résiduelles, de l'amiante et du charbon, comprend l'addition à cette dispersion d'un agent agglomérant capable d'induire la floculation des particules, le mélange de l'agent agglomérant et de la dispersion, le conditionnement du mélange ainsi formé pour permettre à la floculation d'avoir lieu, ainsi que le passage du mélange floculé, pratiquement sans cisailler les particules floculées, dans un coude cribleur que l'on ébranle ou que l'on fait vibrer et la récupération des particules floculées à partir du trop-plein du coude cribleur.
Patent EP-0161245-A1 (EP)
Inventor: SOLC JITKA
IPC: H01B1/20
Filed: 1983-11-07
Abstract: Compositions à faible densité contenant des macroparticules de taille colloïdale d'un absorbant ELM, par exemple du FE3O4, et une macroparticule d'un atténuateur ELM, par exemple du fer carbonyle, dispersé dans une matrice diélectrique, par exemple un copolymère d'acrylate de butyle/de styrène, permettant une amélioration de l'absorption de rayonnements électromagnétiques.
Patent EP-0123852-A1 (EP)
Inventor: KNECHT ARMIN
IPC: B01J8/38
Filed: 1984-03-16
Abstract: 1. Process for rounding the grains of plastic powders, in particular the grains of finely ground powder finishes, characterized in that the plastic powder is fluidized with hot air in a first treatment zone (10) of a fluidized bed and then with cold air in a downstream second treatment zone (11), the plastic powder being charged and discharged continuously.
Patent EP-0139117-A1 (EP)
Inventor: DAVIDSON DONALD J
IPC: F16D65/14
Filed: 1984-07-26
Abstract: An improved disc brake is of the type which includes a disc mounted for rotation about an axle. An axle housing is mounted on the axle in alignment with a friction surface of the disc. An axially movable braking piston has an interior end at least partially mounted within the housing and an external end outwardly of the housing adjacent the friction surface of the disc. The braking piston has a plurality of axially extending splines about an exterior surface of the interior end to mate with corresponding splines on an interior surface of the housing to limit rotation of the braking piston relative to the housing. The brake is actuated by the piston being axially moved toward and away from the friction surface of the disc. Lubricant can be supplied and periodically resupplied to an interior of the housing. The improvement includes providing the housing with a cylindrical recess at the end thereof adjacent the disc for receipt of a sealing ring made of resiliently compressable material. The sealing ring has an outer peripheral edge to make contact with the cylindrical wall of the cylindrical cavity and an interior edge including a plurality of teeth which are compressed to be received in and make sealing contact with the plurality of axially extending splines of the braking piston.
Patent EP-0138086-A1 (EP)
Inventor: SHIRAISHI HISASHI FUJI PHOTO F
IPC: G01T1/29
Filed: 1984-09-18
Abstract: @ An autoradiographic gene-screening method employing a hybridization process, which comprises:
     (1) a step of transferring at least a portion of nucleic acids, fragments thereof or derivatives thereof resolved on a medium onto a transfer support to fix them thereonto;   (2) a step of hybridizing the nucleic acids, fragments thereof or derivatives thereof fixed onto said transfer support with radioactively labeled probes; and   (3) a step of obtaining locational information on the radioactively labeled substances on said transfer support, which comprises placing said transfer support having been     
subjected to the hybridization and a stimulable phosphor sheet in layers for a given period of time to cause said sheet to absorb at least a portion of radiation energy emitted by the radioactively labeled substances on said transfer support, exciting said stimulable phosphor sheet with an electromagnetic wave to release the radiation energy stored in said sheet as stimulated emission, and detecting the stimulated emission.
Patent EP-0121956-A1 (EP)
Inventor: SELVI FABIO
IPC: D05B23/00
Filed: 1984-02-28
Abstract: The transfer machine is of the type comprising a plurality of hollow shaped bodies (4) having substantially elliptical cross-section and a lower (6) and upper (7) edges, and drive means for the intermitted unidirectional advancement of said bodies along a predetermined path (3', 3"), to each dwell of a considered body corresponding a station. 
     According to the invention, a first (A) of said stations is a threading station for the threading on the outer surface of one considered body (4) of a tubular element (5) with an end portion (50) thereof projecting beyond said lower edge; a second (B) of said stations has tucking means disposed below said path (3') for tucking said projecting portion (50) about the lower edge (6) of the considered body (4) and gripping means (11) disposed above said path (3') and aligned with said tucking means (30) for gripping the tucked end portion (50) to overturn said tubular element (5); a third (C) of said stations has levelling means (34) disposed below said path (3') for levelling the upper edges of the overturned tubular element; transfer and gripping means (41) are disposed above said path (4") and moves along with a considered body (4) and associated overturned tubular element (5) from said second station (B) to said third station (C) and from there to a fourth (D) of said stations which has conventional sewing means (44); and a fifth (U) of said stations has means (45) for re-overturning said overturned tubular element and for removing it from said considered body (4).
Patent EP-0152643-A1 (EP)
Inventor: BUEHLER FRITZ
IPC: E01B27/10
Filed: 1984-11-21
Abstract: The machine, in particular a ballast scarifier and screening machine, is equipped with a main removal chain (6) whose lower side (6a) passes below the track, and at least one auxiliary removal device (12, 12'), arranged on one side of the frame (3) of the machine in front of the main removal chain (6), for collecting ballast at the sites of switches. This machine advances along a service track provisionally replacing the switch. The device is arranged so as to convey the material to be excavated which is situated outside the range of the main removal chain (6) into the radius of action of the latter; the position of this auxiliary removal device (12, 12'), which may be an removal chain or a mechanical shovel, can be regulated to adjust its radius of action. <IMAGE>
Patent EP-0150581-A1 (EP)
Inventor: MARTIN ROBERT G
IPC: G03G15/08
Filed: 1984-11-23
Abstract: This invention is generally directed to an apparatus for charging toner particles comprised in operative relationship of a means for charging insulating toner particles (12) and a means for transporting (1) insulating toner particles, said means for charging (12) and said means for transporting (1) being charged to a predetermined potential, which apparatus further includes therein a brush device (21) for delivering toner particles to a charging nip (11) situated between the means for charging the toner particles (12) and the means for transporting the toner particles (1). The brush device (21) can also function as a charging source for the toner particles, and as a cleaning system. More specifically in one embodiment the present invention is directed to an apparatus for simultaneously metering, charging and transporting non-magnetic insulating toner particles comprising in operative relationship a metering roll means (12), an optional trim blade means (27) for said metering roll means, a toner supply reservoir means (25) containing therein weakly charged insulating toner particles possessing about an equal number of positive and negative charges thereon, a transporting hard roll (1) or donor belt means (2), a triboelectrically active coating contained on said transporting means, a drive roll means (4), an idler means (10), a tensioning means (14), an imaging means, a voltage source means (15) for the metering roll means, a voltage source means (6) for the drive roll means (4), and the transporting means, said metering roll means (12) moving in a direction opposite to the direction of movement of the transporting means (1) and wherein the apparatus further includes a moving brush means (21) contained in the toner supply reservoir (25) which brush means contains bristles (23) thereon, wherein the brush (21) transports toner particles to a charging nip (11) situated between the metering roll means (12) and the transporting means (1).
Patent EP-0123639-A1 (EP)
Inventor: THADEN THERON JOHN
IPC: B65D57/00
Filed: 1984-04-13
Abstract: There is disclosed a plastic bead protector (43) and a method of packaging largetires (42) having bead portions that are susceptible to damage by lifting hooks or fork trucks during shipment. The bead protectors are slideably inserted inside of the bead portions of a tire and are retained in position by a plurality of elastic tension members (41).
Patent EP-0134240-A1 (EP)
Inventor: IZARD DAVID GRAHAM
IPC: B32B43/00
Filed: 1984-01-25
Abstract: Une matrice flexible résistante en forme de feuille pour un motif en bas relief est obtenue en coulant une résine renforcée sur un moule (10) du motif et en plongeant une plaque perforée (22) dans la résine liquide de sorte que la plaque soit parallèle à un plan sensiblement plat défini par les points inférieurs du motif. La matrice (30), sans tenir compte des crêtes et des creux du motif, présente une épaisseur uniforme ainsi qu'une pluralité d'ergots (33) solidaires de la feuille et faisant saillie sur celle-ci. Une matrice poreuse est utile pour la mise en texture à extrémité humide d'une plaque de fibres au niveau du rouleau presseur d'aspiration final d'une machine à plaque de fibre de Fourdrinier.
Patent EP-0170649-A1 (EP)
Inventor: TALBERT WILLIAM L
IPC: F02M31/18
Filed: 1984-01-27
Abstract: Système permettant de modifier et d'utiliser des carburants d'hydrocarbures consistant approximativement en deux tiers de fractions de combustible léger et un tiers de fraction de combustible lourd en poids dans le fonctionnement d'un moteur à combustion interne. Le système comprend un premier conteneur (3) de stockage du combustible d'hydrocarbure, un séparateur (2) comprenant une source de chaleur (45, 47) pour vaporiser la fraction de combustible léger en l'absence d'air pour empêcher l'oxydation de la phase liquide des fractions de vapeur légère produites à l'intérieur, un second conteneur (61) de stockage des fractions de combustible lourd extraites du séparateur (20) et un système de régulation de combustible (31) qui assure la régulation du débit des fractions de vapeur légère vers un carburateur (87) en fonction de la vitesse (37) du moteur et de la demande (39) de l'opérateur tout en maintenant un rapport air/combustible supérieur à un rapport stoechiométrique.
Patent EP-0155942-A1 (EP)
Inventor: YEN YUNG-TSAI
IPC: G03F1/62
Filed: 1984-07-02
Abstract: Le procédé de production de pellicules exemptes de contamination et les pellicules produites par ce procédé permettent d'empêcher la contamination de la surface interne d'une pellicule par des particules de matière. Le mode préféré de réalisation du procédé consiste à sélectionner une feuille de couverture plane appropriée, à appliquer une couche d'adhésif de contact sur une surface de la feuille de couverture et à installer de manière détachable la feuille de couverture sur une pellicule avec la surface adhésive orientée vers l'intérieur et formant avec la pellicule un volume interne scellé. Les pellicules exemptes de contamination (10) comprennent une feuille de couverture présélectionnée (12) fixée sur une pellicule conventionnelle (14) comprenant un anneau de support (16) et un film transparent (18). La feuille de couverture (12) est pourvue d'un adhésif de contact (20) sur sa surface interne, permettant de capturer et de retenir les particules de matière à l'intérieur du volume interne scellé (19). Les pellicules exemptes de contamination (10) réduisent sensiblement le risque de contamination du film (18) par les particules de matière et sont par conséquent extrêmement utiles dans des processus de photomasquage dans l'industrie électronique.
Patent EP-0155277-A1 (EP)
Title: Connecteur de fibres optiques
Inventor: MATHIS TERRY DON
IPC: G02B6/34
Filed: 1984-07-30
Abstract: Le connecteur de fibres optiques comprend deux cylindres capillaires circulaires droits en verre étiré (10), un organe (30) permettant de maintenir les cylindres en relation radiale sensiblement fixe, et un organe (31) servant à maintenir les cylindres en relation axiale sensiblement fixe. L'invention se prête à une pluralité de modes de réalisation, comprenant des connecteurs fonctionnant comme atténuateurs variables (fig. 7), comme commutateurs fibre-à-fibre (fig. 8) et comme connecteurs comprenant un élément filtrant en ligne. Les connecteurs ci-décrits peuvent présenter une très faible perte par insertion, peuvent être installés aisément à l'endroit d'utilisation, peuvent être fabriqués facilement et économiquement et sont utiles dans des applications de fibres à mode unique et à modes multiples.
Patent EP-0160031-A1 (EP)
Inventor: DORPH THOR
IPC: B03B5/62
Filed: 1984-10-05
Abstract: Appareil (10) permettant d'effectuer une séparation hydraulique dans un mélange de particules minérales de petite taille selon les différentes densités des minerais. L'appareil comprend principalement une conduite tubulaire inclinée (11) possédant une surface de fond (19a) s'étendant axialement le long de la conduite (11) et qui est inclinée dans une deuxième direction par rapport à la direction d'inclinaison de la conduite (11), de sorte que la surface de fond (19a) forme une ligne de point inférieur (12) s'étendant au travers de la conduite (11). Un écoulement de fluide montant au travers de la conduite (12) et servant au traitement est régulé pour transporter les particules de minerai léger (61) vers le haut sous l'effet des forces dues à la vitesse supérieure de l'écoulement de fluide au niveau de la ligne médiane, tandis que les effets de surface de la conduite permettent aux particules de minerai lourd (91) de s'accumuler le long de la ligne de point inférieur (12) et de se déplacer vers le bas pendant le traitement sous l'effet des forces inhérentes dues à la vitesse inférieure de l'écoulement de fluide le long des surfaces de paroi ou de frontière de la conduite.
Patent EP-0179968-A1 (EP)
Inventor: NEUKOM HANS
IPC: E06B9/384
Filed: 1985-01-02
Abstract: 1. Venetian blind having blades (61), whose longitudinal edge sections (63c) at sides which face away from one another possess, at least in parts, outer surfaces having an arc-shaped cross-section, elongated, flexible supporting elements (73) and connecting organs (75), which have a holding part (75a) fastened to a supporting element (73) and have a joint part (75b) which is connected to this holding part and possesses a neck (75c) and a head (75d) which projects from the axis (79) of the neck (75c) beyond the latter, the joint part (75b) being mounted so that it is rotatable about the stated axis (79), in a bearing (83a) of a coupling organ (83) which passes through a hole (63h) present in one of the blade elements (63) and is held in this hole, characterized in that the coupling organ (83) has a second clamp-like bearing (83b) with sections which each possess a free end, one of the said sections passing through the stated hole (63h), and that the second bearing (83b) surrounds at least part of the stated, arc-shaped outer surface in such a way that the blade element (63) is mounted so that it is rotatable about an axis (77) parallel to its longitudinal direction.
Patent EP-0175854-A1 (EP)
Title: Blocking device for mine sensors
Inventor: MENNE ROLF
IPC: F42C15/40
Filed: 1985-06-28
Abstract: 1. Blocking device for mines, with sensors (1), each of which, when excited, generates an irreversible response signal, and with a response blocking circuit (4) which reacts to stray signals and which, when excited, generates a blocking signal to prevent the response signals form being evaluated, characterized in that assigned to each sensor (1) is a storage element (10), which is set when the response signal of this sensor appears at the same time as the blocking signal and the output signal of which, in the set state, interrupts the evaluation of the response signal.
Patent EP-0169634-A1 (EP)
Inventor: SPICER LINDON REGINALD
IPC: B63C11/34
Filed: 1985-05-15
Abstract: For launching and recovering tethered remote controlled submarine vehicles a reinforced flexible free-flooding tube 3 adapted to be deployed from a ship is provided with one end of the tube remaining attached to the ship, the tube having passed therethrough an umbilical cable 1 for a remote controlled submarine vehicle. The cable and tube are deployed from a winch drum 2. The upper end of the tube has a conical termination 4 which locates in a support 6 mounted outboard of the ship. The lower end of the tube may have a docking latch to assist in recovery of the vehicle.
Patent EP-0178850-A1 (EP)
Inventor: JOHN GLYN RHYS
IPC: C09D5/08
Filed: 1985-10-10
Abstract: The invention discloses a process to inhibit corrosion of mild galvanised steel by treatment with an optionally substituted bis(oximinomethyl)atkyl phenol, especially 2,6-Dis(oximinomethyl)-4-nonyl or dodecyl phenols.