baber/WOPTO huggingface dataset:
Patent EP-0079103-A1 (EP)
Inventor: VAN DER ENT ARIE
IPC: E02F3/08
Filed: 1982-11-03
Abstract: A dredging apparatus comprising a floating device and a frame suspended adjustably therein. The frame supports reversing wheels 1, 2 for an endless conveying member 3 provided with means 4 for loosening and feeding upwards the soil material. The apparatus is further provided with means 2, 9 for receiving the material discharged from said members. 
     The endless conveying member 3 comprises a closed endless belt 3 flexible in at least one direction perpendicular to its surface and provided with digging blades or partitions 4 fixed thereon. The frame is provided with a tube 9 open at top and bottom. The upwards running section of the endless belt 3 runs through the tube 9 which encloses the belt 3 with blades 4 with a small clearance. Further, the frame has a part 14 projecting downwards beyond the tube and supporting a reversing wheel 2 for the belt 3. The angle of said part with respect to the vertical is adjustable such that the belt section 22 can engage the bottom right in front of the inlet of said tube 17. The downwards running section 18 running through a tube 17 as well which has its top above water level and to which air may be supplied.
Patent EP-0083823-A1 (EP)
Inventor: GEURTS MARTINUS F A M
IPC: G01R23/10
Filed: 1982-12-29
Abstract: in a frequency synthesizing circuit the deviation of the frequency of an oscillator signal which is transmitted (at 7) by a measuring gate (79) from a desired frequency (output 47) is converted into a control signal (at 3) for the oscillator (11). In order to prevent the occurrence of an average frequency-deviation due to a continuous change of the phase relationship between a test pulse (m) controlling the measuring gate (79) and the oscillator signal, an additional pulse (output 83 or 85) is added (via 81) to the output signal of the measuring gate (79). This additional pulse must occur contiguous to the test pulse.
Patent EP-0060135-A1 (EP)
Inventor: SNOWDON BRIAN
IPC: B65G53/52
Filed: 1982-03-09
Abstract: A method of unblocking conveying pipes (3) for particulate material comprises feeding air to the pipe at spaced apart positions therealong in order to reduce the length of the blocking material. The air is injected into the pipe at positions which are preferably spaced apart by a distance less than the critical particulate material plug length to conveying pipe diameter ratio that will result in a pipe blockage that cannot be moved by application of pressure applied to one end of the particulate material plug. Apparatus for carrying out the method is also described.
Patent EP-0068744-A1 (EP)
Inventor: STEER PETER L
IPC: A61M1/00
Filed: 1982-06-17
Abstract: A tap for a drainage bag includes a rotatable valve which is adapted to be readily taken apart for cleaning. The valve includes a body, having a cylindrical recess formed therein, and a cylindrical valve member which fits into the cylindrical recess in the body. The body is secured to a flat flange of plastic, which flange is typically welded, or adhesively fixed, in a face-to-face manner to a wall of the bag. The construction method used to make the tap is particularly well suited to rapid mass-production methods of manufacture.
Patent EP-0068907-A1 (EP)
Inventor: KOUJI MORINO
IPC: B41M5/36
Filed: 1982-07-02
Abstract: A recording medium comprises a support having provided thereon a recording layer. The recording layer contains at least one material which has obtained by denaturation of a thermally coagulatable proteinaceous compound, and can be easily and quickly developed in an automatic sequence to produce a distinct recorded image over a wide range of conditions. It is stable over a long period of storage.
Patent EP-0071378-A1 (EP)
Inventor: MITSUO KINOSHITA
IPC: G05B19/41
Filed: 1982-07-19
Abstract: Disclosed is a numerical control method and apparatus for positionally controlling the movable element of a machine tool in such a manner that numerically controlled machining is performed along a projected path (14) obtained by projecting a programmed path (12), lying on a predetermined plane (11), onto a plane of projection (13) inclined at a predetermined angle (a) with respect to the first-mentioned plane (11). The method includes the steps of entering data specifying a programmed path (12) on the predetermined plane (11), subjecting the entered data to a projective transformation in accordance with entered projection angle data to generate projective transformation data specifying the projected path (14), and performing an interpolation on the basis of the projective transformation data to produce an output signal indicative of the results of the interpolation, and positionally controlling the movable element on the basis of the projective transformation output signal.
Patent EP-0068964-A1 (EP)
Inventor: JACOLIN PIERRE
IPC: A61F5/44
Filed: 1982-06-14
Abstract: 1. Drainage bag for an artificial anus, incorporating a filtering and venting system and composed of a cartridge (1) of filtering material for the gases, the cartridge being located at the region where the walls of the bag are welded and constituting a straight-through filter, and a downstream chamber (3) delimited exclusively by the welding lines or adhering lines between the two films which form the faces of the bag and by the filter (1), the outer wall of the said downstream chamber being able to be perforated on manufacture or by the user to produce a vent, characterized in that the filter is separated from the inside of the bag by an upstream chamber (2) which is connected to the inside of the bag through an admission zone of small size, the said chamber being delimited by the welding lines or adhering lines between the two films which constitute the walls of the bag.
Patent EP-0065971-A1 (EP)
Inventor: DELACRETAZ JOHN
IPC: F24S23/70
Filed: 1981-12-03
Abstract: Collecteur solaire comprenant un panneau collecteur (22) qui possede la forme d'une assiette, le panneau collecteur (22) ayant un angle compris entre 60 et 110 et etant en relation de conduction de chaleur avec un milieu de transfert de chaleur de maniere telle qu'en fonctionnement le panneau collecteur (22) soit monte de maniere inversee avec une entree de fluide (13) et une sortie de fluide (14) se trouvant aux extremites opposees du collecteur solaire. Un serpentin (30) en materiau conducteur de la chaleur peut etre place sur le panneau collecteur (22).
Patent EP-0065570-A1 (EP)
Inventor: ACKERMAN RICHARD C
IPC: G06K7/14
Filed: 1981-11-27
Abstract: Un enregistrement d'informations (100) possede un corps (102) d'un film, papier, materiau plastique photographique ou autre, dans lequel des informations digitales (112, 116, 118, 120) sont portees sur un corps dans des rangees arquees de rayons egaux (114) qui s'etendent en travers du corps. Les informations peuvent etre stockees sous forme de taches sombres, de taches claires ou de transitions sombres-claires ou claires-sombres par rapport a des substances transparentes et dans des regions de reflexion, des regions de non reflexion ou des transitions de reflexion-non reflexion ou de non reflexion-reflexion. Les donnees sont lues avec un rayon produit par un laser (388, 434) par mouvement relatif entre le laser (388, 434) et l'enregistrement de donnees (100). Dans un mode de realisation, le laser (434) est fixe et l'enregistrement d'informations (100) tourne, tandis que dans un autre mode de realisation, le laser (388) tourne et l'enregistrement d'informations (100) est relativement fixe, mais il est anime d'un mouvement lineaire par increment transversal au chemin du rayon.
Patent EP-0086785-A1 (EP)
Inventor: VARTIALA HEIKKI
IPC: F04D29/38
Filed: 1982-03-29
Abstract: Un propulseur comprend un moyeu (1) et au moins deux aubes concentriques (2) se projetant radialement a partir du moyeu. Le but est de resoudre le probleme cree par le niveau de bruit eleve se produisant dans les propulseurs de l'art anterieur, principalement dans les soufflantes. Un autre but est d'obtenir un propulseur ayant un rendement superieur a ceux des propulseurs connus dans l'art, essentiellement pour une utilisation dans les soufflantes mais egalement pour une utilisation dans des liquides. Dans le propulseur de l'invention, sur le cote frontal de chaque aube (2) du propulseur un element deflecteur frontal central (7) a ete place sensiblement parallele a l'aube et de forme similaire et constituant une fente (8) entre l'element deflecteur frontal et l'aube. Sur la partie dorsale de chaque aube (2) il est possible, si on le desire, de placer une ou plusieurs ailettes centrales de suppression de bruit (9, 11) sensiblement paralleles a l'aube et de forme similaire et constituant des fentes (10, 12) entre l'aube et l'ailette, respectivement les ailettes, de suppression du bruit. L'element deflecteur frontal (7), l'aube (3) et les eventuelles ailettes de suppression du bruit (9, 11) constituent de preference une configuration d'aubes qui est concave lorsqu'on la regarde depuis le cote pression de l'aube.
Patent EP-0114806-A1 (EP)
Inventor: LOHAN HUBERT MATTHEW DU VALLON
IPC: G08B25/10
Filed: 1982-07-19
Abstract: Un système de sécurité se compose d'une matraque comprenant un émetteur (2), tel qu'un émetteur radio, et un organe de commande pouvant être saisi à une partie de manche (3) de la matraque que l'utilisateur peut tenir avec une force de serrage prédéterminée pour maintenir, ou empêcher, l'émission vers un équipement de contrôle pourvu d'un récepteur. Le relâchement du serrage, ou l'application d'une force de serrage plus importante, modifie l'état de transmission/silence de l'émetteur pour alerter l'équipement de contrôle. Un certain nombre de dispositifs de matraques peuvent être reliés au même équipement de contrôle et peuvent avoir des émissions respectives identifiables. On peut prévoir l'installation d'un dispositif avertissant l'utilisateur, lorsque sa force de serrage est relâchée involontairement, avant de modifier l'état de transmission/silence de l'émetteur.
Patent EP-0118572-A1 (EP)
Inventor: TUNG LU HO
IPC: C08F297/00
Filed: 1983-03-07
Abstract: Diene-styrene-a-methylstyrene block polymers are prepared by polymerization in excess a-methylstyrene with a lithium initiator wherein styrene-a-methylstyrene block is polymerized at a temperature from 20° to 160°C with the ratio of styrene to a-methylstyrene being from 50:1 to 1:50.
Patent EP-0126183-A1 (EP)
Inventor: DEREU NORBERT DR DIPL-CHEM
IPC: C07D233/92
Filed: 1983-12-10
Abstract: 1,2,4(5)-Trisubstd. 5(4)- nilcimidazole derivs. of formula (Ia,b) are new. In the formulae R1= -CH(R3)(R4) or 3-7C cycloalkyl; R3, R4= 1-18C cycloalkyl; R2= opt. unsaturated 1-16C alkyl, epoxyalkyl, or a group -A(Y)2, A= opt. mono- or disbustd.opt. branched alkylene, Y=H, XR5 or halogen; X= O, S, SO3, SO3 or NR5 and R5= H or 1-8C alkyl. 6 cpds. including 2,4-diisopropyl-1-methyl- 5-nitroimidazole, 2,4-diisopropy-1-methyl-4 -nitroimidazole, and 2,4-diisopropyl-1-(2,3-dihydroxypropyl) -5-nitroimidazole. are specifically claimed.
Patent EP-0105545-A1 (EP)
Inventor: VAN VOSKUILEN DIRK FRANS
IPC: B08B9/023
Filed: 1983-09-06
Abstract: Bituminous and other coatings are removed from a pipe surface by directing powerful water jets, e.g. under a pressure of 300-600 bars, and preferably under an acute angle of incidence, against such pipe surface. The apparatus has one or more nozzles (12, 12), each provided with water supply means (15,16,17), in a frame (1) that can be mounted around the pipe (3) to be treated. In a preferred embodiment, the nozzles (12, 12) are arranged in groups on rotatable annular discs (11,11) which surround the pipe (3) with some clearance and which receive a reciprocating rotary movement during operation, whilst the frame (1) carrying such discs (11, 11) is adapted for travelling in longitudinal direction of the pipe (3). Both movements are coordinated, i.e. effected simultaneously and each nozzle (12) will thus follow a zigzag path along the pipe surface, thereby covering a vast area and removing bituminous or other coatings in a fast and efficient way.
Patent EP-0088567-A1 (EP)
Inventor: DESZBERG THOMAS MICHAEL
IPC: F21V33/00
Filed: 1983-02-28
Abstract: A combined lighting and ventilation device comprises a diffuser (17, 18) which forms at least part of a casing 10 for enclosing a light source (11). The casing (10) houses a chemical and particulate filter (12) and has openings (13, 15) by means of which air from the room may be circulated through the casing and through the filter (12) by a powered fan (14) mounted in the casing (10), to form a primary airflow between the openings (13,15). The light source (11), the fan motor (14), and the filter (12) are all disposed in the primary air flow so created. 
     The device may be of a modular construction and is preferably separated into a lighting housing for the light source (11) and a fan housing for the fan (14). Advantageously the electrical connections are made in the fan housing so that they cannot inadvertently be touched.
Patent EP-0102196-A1 (EP)
Inventor: PALLUEL AUGUSTE LOUIS LUCIEN
IPC: C09D5/00
Filed: 1983-07-29
Abstract: A cationically stabilised dispersion of polymer particles in an aqueous medium, suitable for use in a coating composition to be applied to a cathodic substrate by electro-deposition and thereby produce coatings which are thicker than conventional, has particles of defined maximum ionic charge and of coalescence temperature higher than the coating bath and has aqueous medium of defined maximum conductivity.
Patent EP-0109186-A1 (EP)
Inventor: SHIMIZU KAZUHARU
IPC: H01Q1/36
Filed: 1983-10-13
Abstract: An antenna (1) including a reflector (2) having a paraboloidal front surface (8) and a primary radiator (3). The reflector (2) of the antenna comprises a reflecting layer (9) having the paraboloidal front surface and the backing layer (10) attached to the rear surface of the reflecting layer (9). The reflecting layer is made of a resin in which short carbon fibers (7) are randomly dispersed with the axis of each fiber substantially parallel to the paraboloidal front surface. The antenna thus constructed has nearly isotropic electro-conductivity and excels in durability.
Patent EP-0102889-A1 (EP)
Inventor: REMUS CASIMER FRANK
IPC: F16J15/52
Filed: 1983-08-11
Abstract: A hermetically sealing drive unit in which a rotationally fixed face gear (27) is mounted within a spherical bore (29) on a bellows (47) so as to cause teeth (31) on the fixed face gear to (27) engage teeth (24) on a rotable face gear (23). The face gears (23,27) have different numbers of teeth (24,31) and therefore must rotate with respect to one another when the teeth (24,31) engage each other successfully. The rotable face gear (23) is mounted on one shaft (17), and another shaft (21) is provided with a cam (swash-plate) (39). The shaft (21) with the cam (swash-plate) rotates in order to cause the rotationally fixed face gear (27) to wobble within the spherical bore (29). causing the teeth (31) on the rotationally fixed face gear to engage the teeth (24) on the ratable gear (23) in succession.
Patent EP-0106806-A1 (EP)
Inventor: RATAJSKI MICHEL
IPC: G04B39/02
Filed: 1983-10-10
Abstract: A dial comprising a glass plate or a semi-precious stone (34) and a metal lining (36) is produced by covering the plate (34) with a thin opaque metal layer (35) by vacuum evaporation. Gold time symbols can be formed first, and then the assembly as a whole be covered with a second silver layer. The plate (34) is subsequently incorporated in the matrix (29) for adhesive bonding. The faces of the mould cavity are covered with a copper layer (38) and the matrix is placed in a galvanic bath, of which a metal, such as nickel or copper, is deposited in the cavity, and forms the body (36). This is machined along the surfaces (37) and (38). The matrix is removed by dissolving and conventional feet can be welded to the back of the body (36). <IMAGE>
Patent EP-0105907-A1 (EP)
Inventor: HARTECK PAUL
IPC: C01F11/38
Filed: 1983-03-28
Abstract: Un procédé de fixation de l'azote consiste à combiner un mélange d'azote, d'oxygène, d'un oxyde métallique et de vapeur d'eau, à chauffer initialement la combinaison pour démarrer une réaction qui forme un nitrate, mais à une température et à une pression inférieures à la pression de dissociation du nitrate. Avec ou sans le composant d'eau, le rendement d'azote fixé est augmenté en utilisant un catalyseur à tamis moléculaire de Linde.
Patent EP-0113766-A1 (EP)
Inventor: DOLIKIAN ARMAN VAHE
IPC: H03K5/153
Filed: 1983-07-06
Abstract: Circuit limiteur (13) à hystérèse dynamique permettant d'augmenter l'insensibilité aux distorsions à la sortie du circuit en réponse à un signal d'entrée. Le circuit limiteur (13) comprend un détecteur de crête positive (15) et négative (17). Deux moyennes pondérées sont obtenues à partir des crêtes positive et négative, de préférence au moyen d'un réseau diviseur de tension (18). La première entrée vers un circuit comparateur reçoit le signal d'entrée vers le circuit limiteur (13). Différentes tensions provenant du réseau diviseur de tension (18) sont appliquées à la deuxième entrée du circuit comparateur (21) de manière à créer un effet d'hystérèse dynamique dans le circuit comparateur (21). Les différentes tensions sont choisies par rapport à la tension de sortie du circuit comparateur (21) au moyen d'un commutateur analogique (19). Le circuit comparateur (21) comprend une tension fixe d'hystérèse pour stabiliser le circuit limiteur (13) à des signaux d'entrée de faible niveau de tension.
Patent EP-0121216-A1 (EP)
Inventor: KOMATSU KENICHI
IPC: H05G1/64
Filed: 1984-03-27
Abstract: In an X-ray television diagnostic apparatus (100), the blanking operation of the grid control circuit (20) forthe image intensifier (3) and also the scanning operation of the television camera (5) are interrupted during the projection of the pulsatory X-rays from the X-ray tube (1), and at least the blanking operation for the image intensifier (3) commences immediately after the projection of the pulsatory X-rays is accomplished.
Patent EP-0130347-A1 (EP)
Inventor: HEIDEMAN ROBERT J
IPC: F41G1/34
Filed: 1984-05-24
Abstract: A mount for attaching a device to a firearm includes a longitudinal base adapted to carry the device to be mounted. The base has a track extending along a portion of the length thereof and a block is slidably mounted in the track. The block is biased toward the front end of the base by a spring. The block is adapted to be attached to a first fixed member at one end of a firearm barrel. The rear end of the base is adapted to be attached to a second fixed member at the other end of the firearm barrel When properly mounted between the ends of the firearm barrel, the mount is held in place by the action of the spring, which forces the block attachment against the first fixed member and the rear attachment against the second fixed member. The rear attachment can also include spring means to prevent the mount from wobbling from side-to-side when attached to the first and second fixed members.
Patent EP-0156998-A1 (EP)
Inventor: REUNING GERHARD DIPL-DES
IPC: H01H13/70
Filed: 1984-12-20
Abstract: 1. Press-button switch for electrical communications equipment, in particular for radio and television sets, consisting of a pushbutton (2), of a switch element (3), for example a membrane switch element, with multiple contact points, the pushbutton (2) having a rectangular shape with a plurality of operating fields (4) and being inserted with the switch element (3) in an equipment casing part (5), it being furthermore possible to operate a plurality of electrical contact points of the switch element (3) situated thereunder by swivelling the pushbutton (2) arranged in the region of the operating fields (4) so as to be capable of tumbling about bearing points, characterized in that the pushbutton (2) consists of a cover plate (6) on which, on the switch element side in both outer narrow side regions of the rectangular pushbutton (2), in each case two splayed resilient supporting legs (7) form the bearing points, and in each case a resilient switching tongue (8) is arranged opposite the operating fields (4) in such a manner that the contact points of the switch element (3) can be operated upon swivelling of the pushbutton (2) via the switching tongue (8) associated with the respective operating field (4).
Patent EP-0165348-A1 (EP)
Inventor: MASTERS ADRIAN GUY
IPC: A47J37/04
Filed: 1984-06-19
Abstract: Food articles tending to exclude fat are heated in cooking apparatus provided with a floor removable for cleaning and of double-walled (32, 34) construction so that cooling air can be blown through to reduce or eliminate the risk that fat collected on the floor will ignite. The air flow is controlled so as to occur only when the floor temperature is above a predetermined level.
Patent EP-0140606-A1 (EP)
Inventor: BACKMAN KEITH C
IPC: C12N15/00
Filed: 1984-10-08
Abstract: Cells which are: 1) capable of converting a raw material to a product compound not produced in the glycolytic pathway via a first bioconversion pathway which does not produce a tricarboxylic acid cycle (TAC) intermediate; 2) capable of producing a net increase in a TAC intermediate from a first carbon source via a second bioconversion pathway inhibitable by an inhibiting compound produced in the glycolytic pathway; and 3) incapable of producing a net increase in a TAC intermediate other than via the second bioconversion pathway. The cells are used in a method to produce the product compound.
Patent EP-0141703-A1 (EP)
Inventor: BOURIAU BERNARD
IPC: B01F13/10
Filed: 1984-09-19
Abstract: 1. A unit for the preparation for foods for livestock from raw materials such as cereals and vitamin-enriched mineral complements, comprising : - a vessel (10) which is disposed mainly vertically and which is internally divided by an inclined partition (16) into an upper storage chamber (18) where the main raw materials are stored and a lower mixing chamber (20) in which mixing is effected with complements which are introduced directly by way of an opening (43) into said chamber, - a treatment apparatus (28) such as a crusher or grinding mill, mounted in an enclosure (36) within the outside contour of the vessel, and a motor (34) for driving said apparatus, - means (22, 26, 41) permitting flow of the raw materials respectively from the lowest part of the storage chamber (18) towards the treatment apparatus (28) and from said apparatus towards the mixing chamber (20), - an Archimedean screw (40) with a vertical axis, mounted along the vessel on the side where the mixing chamber is highest, and - a transfer means (48) which is driven in rotation and which is disposed horizontally above the bottom of the mixing chamber, so as to transfer the material which issues from the treatment apparatus towards the base of the Archimedean screw, characterised in that : - the vessel (10) is a cylindrical vessel with a vertical axis and with a flat bottom (14), - besides the treatment apparatus (28), the enclosure (36) contains the drive motor (34) therefor and is defined by a set-back portion (30) of the side wall of the vessel (10) at the level of the mixing chamber, forming a recess which is external to the vessel but within the outside contour thereof, and - the transfer means is formed by at least one horizontal bar or arm (48) rotating above the flat bottom (14) of the mixing chamber (20) and therefore the vessel.
Patent EP-0186721-A1 (EP)
Inventor: PEKMEZ PAUL
IPC: C05G3/80
Filed: 1984-11-29
Abstract: New products with a swelling, aerating and moisture-retaining effect on soils, characterised in that they consist of homopolymer, copolymer and/or crosslinked polyacrylamides presented in the form of micronised particles.