baber/WOPTO huggingface dataset:
Patent EP-0427896-A1 (EP)
Inventor: KOVES WILLIAM J
IPC: C10G35/12
Filed: 1989-11-14
Abstract: Spent hydrocarbon conversion catalyst is regenerated in a variable gas flow regeneration apparatus in which catalyst particles are confined in a vertically-­elongated movable bed and therein contacted with a hot oxygen-containing gas stream in order to remove, by means of combustion, coke which accumulated on the catalyst particles while they were used in a hydrocarbon conversion zone. The catalyst particles are confined in the bed by means of catalyst retention screens. The catalyst retention screens are configured such that gas flow through the bed varies from a maximum at the top of the bed to a minimum at the bottom of the bed. The variation in gas flow is accomplished by varying the size and/or number of gas flow apertures in one of the retention screens so that the effective cross-sectional area available for gas flow through the screen varies from a maximum at the top of the bed to a minimum at the bottom of the bed. The varying gas flow pattern results in the delivery of oxygen in a manner which more closely matches the oxygen requirement for combustion at each point in the bed, thus increasing the coke burning capacity of the bed. Catalytic reforming is an example of a hydrocarbon conversion process in which the invention may be advantageously employed.
Patent EP-0342079-A1 (EP)
Inventor: BUCHY BERNARD
IPC: H02G3/08
Filed: 1989-04-21
Abstract: The invention relates to a distribution box for the connection of electrical cables, of the type comprising a bottom wall (2), a top wall (3) and side walls (4, 5, 6, 7) for closing the box, and in which orifices (28) are made for the passing of the cables (26). According to the invention, some at least of the side walls (4, 5, 6, 7) of the box comprise tenons (9) forming sliders suitable for coming into engagement with grooves (8) made along side wall start sections (14, 24; 15, 25) which extend locally at the level of the external angles of the box. The invention applies in particular to boxes for electrical installations, intended to receive connection terminals. <IMAGE>
Patent EP-0375544-A1 (EP)
Inventor: BERTRAND VIC
IPC: A63H33/08
Filed: 1989-12-19
Abstract: There is disclosed a construction toy kit including small and large blocks having a hollow open ended box-like base with primary cylindrical outer couplers and inner cylindrical couplers within the base. The size and configuration of these blocks do not allow them to be coupled directly together and the kit comprises intermediate blocks capable of so doing.
Patent EP-0368814-A1 (EP)
Inventor: GIANNOTTI MAURIZIO
IPC: C02F3/32
Filed: 1989-11-03
Abstract: The integrated process for waste-water depuration according to the invention is based on the combination of phytodepuration in pluriculture (5-9) and of conventional depuration technology (1-4). Phytodepuration is carried out in a basin- natural, artificial or mixed - divided into functional sections, each section being substantially marked by the cultivation of only one species of macrophyte (A-D).
Patent EP-0330642-A1 (EP)
Inventor: LOIX GILBERT
IPC: E06C7/16
Filed: 1989-02-24
Abstract: The basket comprises claws (1, 2) for support on a ladder (15) capable of being disengaged under the effect of an upward traction transmitted by means of a movable bar (3) and a spring (5). A locking means is provided which is capable of engaging the claw in the support position by a downward movement of a bar (4) which is movable with respect to the chassis of the basket. The locking means furthermore comprises a spring (6) attached on the one hand to the bar (4) and on the other hand to an element (9) integral with the basket, this spring being stretched or compressed when the claws (1, 2) are disengaged. <IMAGE>
Patent EP-0466921-A1 (EP)
Inventor: AOKI SEIZO
IPC: B29C48/91
Filed: 1989-06-23
Abstract: On solidifie une feuille (2) de polyester fondu en la refroidissant sur la surface d'un milieu mobile de refroidissement sur lequel se forme une pellicule d'eau (7), puis on étire la feuille avec un taux d'étirement d'au moins 4,5 dans le sens longitudinal pendant une pluralité d'étapes d'étirement. Comme la coulée se fait au moyen de la pellicule d'eau, la couche superficielle et l'intérieur de la feuille coulée absorbent de l'eau, ce qui facilite l'orientation de l'étirement dans le sens longitudinal et diminue la température d'étirement. Par conséquent, on peut obtenir un taux élevé d'étirement par des étapes multiples sans qu'il soit nécessaire d'appliquer une température élevée. Ce procédé permet ainsi d'accélérer la formation de la pellicule, d'améliorer la productivité et d'obtenir une pellicule avec une épaisseur plus régulière, une surface moins rugueuse et une excellente résistance au frottement.
Patent EP-0479779-A1 (EP)
Inventor: TARIK AL-ANI
IPC: G03B21/132
Filed: 1989-06-28
Abstract: L'invention concerne un rétroprojecteur (1) alimenté en rouleaux de films acétate (4). Ledit projecteur comprend un corps (2) sur lequel est monté un bras de projection (16) doté d'une ou plusieurs lentilles (21) et d'un miroir plat (20). Ledit corps (2) comprend une partie supérieure pouvant s'ouvrir (3) dans laquelle sont disposés des espaces pour recevoir lesdits rouleaux de film acétate (4). Les rouleaux de film (4) sont montés sur des arbres (26) pourvus de cylindres rotatifs (5), et aménagés dans ladite partie supérieure (3) aux extrémités opposées dans les espaces formés à l'aide d'un ressort plié et d'un trou de fixation. Au moins un élément d'écran obturateur (10-13) est disposé également dans le côté intérieur dudit corps (2). Ledit élément d'écran, destiné à couvrir partiellement ou totalement la partie projetée du film acétate (6), reste dans le corps (2) lors de tout usage. Les éléments d'écran se déplacent, à un niveau plat, sur des barres de guidage (15) disposées dans le corps (2) dans le sens de la longueur et/ou de la largeur dudit corps (2) à l'aide de levier (14).
Patent EP-0433316-A1 (EP)
Inventor: WASCHKIES ECKHARD
IPC: G01N29/00
Filed: 1989-09-02
Abstract: Un appareil d'analyse d'émission sonore, utile pour contrôler la qualité de l'usinage et l'usure de l'outil pendant un procédé d'usinage par enlèvement de copeaux, comprend un transducteur (1) logé dans le porte-outil et connecté par un filtre passe-bande (3) à un amplificateur à large bande (5). L'amplificateur à large bande (5) alimente un étage séparateur (6) qui sépare le signal d'émission sonore en une part composée du signal de bruit de fond qui résulte des bruits de coupe et de frottement et en une part composée des signaux pulsatoires de plus haute amplitude, superposés au premier, qui résultent de l'enlèvement de copeaux. Un processeur (10) des signaux de bruit de fond qui évalue les signaux de bruit de fond et un processeur (7) des signaux d'enlèvement de copeaux qui évalue les signaux d'enlèvement de copeaux sont agencés en aval de l'étage séparateur (6). Une unité d'évaluation (11) analyse les données saisies et traitées par le processeur (10) des signaux de bruit de fond et par le processeur (7) des signaux d'enlèvement de copeaux.
Patent EP-0432212-A1 (EP)
Inventor: POSS KATHLEEN MEGAN
IPC: C07D249/12
Filed: 1989-08-16
Abstract: On a mis au point un composé herbicide qui est un 1-phényle-4,5-dihydro-1,2,4-triazol-5(1H)-one à substitution Q, dans lequel le substituant de Q est lié à l'atome de carbone du cycle en position 5 du groupe phényle dans lequel: Q représente -CH(R2)C(R3)(R4)Q' ou -CH=C(R4)Q'; R2 et R3 représentent chacun, indépendamment, H ou halogène, R4 représente H ou alkyle inférieur; Q' représente COOH, COOZ, COOR5, CON(R6)(R7), CN, CHO ou C(O)R5; Z représente un groupe formant des sels; R5 représente alkyle, alkoxycarbonylalkyle, cycloalkyle ou aralkyle; R6 et R7 représentent chacun indépendamment un radical qui est alkyle, cycloalkyle, alkényle, alkynyle, alkoxy, phényle, benzyle ou SO2R6, ou représentent chacun un desdits radicaux substitué par halogène, alkyle ou cyano; ledit composé étant un composé dont les analogues de 5-méthoxy et 5-propargyloxy sont des herbicides.
Patent EP-0439491-A1 (EP)
Inventor: LOUKS PAUL T
IPC: B29B7/10
Filed: 1989-10-13
Abstract: L'invention concerne des pastilles de plastique présentant un comportement amélioré lors de l'extrusion, dont la production consiste à enrober les pastilles d'une couche fusionnée de certaines cires de matières polymères, ainsi qu'un procédé de préparation consistant à chauffer les pastilles de plastique à une température juste en dessous de la température de ramollissement ou de fusion de l'additif tout en mélangeant la pastille dans un mélangeur de haute intensité, à introduire ledit additif et à maintenir un mélange intense jusqu'à ce que la température soit supérieure à la température de fusion dudit additif, puis à décharger les pastilles enrobées du mélangeur.
Patent EP-0454682-A1 (EP)
Inventor: TAYLOR CLIVE NEAL
IPC: B23D21/08
Filed: 1989-11-22
Abstract: L'outil à main permettant de faire des rainures sur des tuyaux ou de les couper comprend une ouverture pour recevoir une partie du tuyau et des éléments de support réglables. Une roue à faire des rainures ou à découper se déplace le long d'un chemin prédéfini qui est radial par rapport aux tuyaux tandis que l'outil, actionné à la main, tourne autour du tuyau.
Patent EP-0393548-A1 (EP)
Inventor: PIPPER GUNTER
IPC: C08G69/28
Filed: 1990-04-14
Abstract: A process for the continuous preparation of copolyamides which contain units of the formula -NH-(CH2)4-NH- in which
 a) an aqueous solution of from 5 to 80% by weight of a salt of 1,4-diaminobutane and dicarboxylic acids and from 20 to 95% by weight of further polyamide-forming starting materials is heated to a temperature above the melting point of the copolyamide with addition of diamines and with evaporation of water under elevated pressure,
 b) the vapour phase and the prepolymer are brought into intimate contact with one another,
 c) the prepolymer is separated from the vapour phase and the polymer is discharged after a total residence time of at most 30 minutes, and
 d) diamines are separated from the vapour phase and fed back into a).
Patent EP-0398044-A1 (EP)
Inventor: DISIMONE JOHN
IPC: B29C45/32
Filed: 1990-04-24
Abstract: The present invention relates to a device for removing workpieces from a wide variety of injection molding machines, particularly stack mold machines. The device includes at least one suction cup (24) for grasping and rotating each workpiece through an approximate 90° arc from a position intermediate the mold portions to a position outboard of the mold portions. The suction cup(s) (24) are mounted to a rotatable shaft (28) which is actuated by a cam-operated linkage assembly (32, 34, 36).
Patent EP-0407718-A1 (EP)
Inventor: ROGALL WOLFGANG
IPC: B65C9/04
Filed: 1990-05-30
Abstract: The invention relates to a labelling machine for articles of different diameters, such as bottles, having in particular cylindrical labelling surfaces and which can be moved on rotary plates of a turntable past a gluing station and a label box for in particular extra long labels, taking up labels, and in particular another station, for example a labelling station or a marking station, each rotary plate being rotationally controlled in particular via a transmission gear by a swivelling control lever arm guided in a stationary cam plate, the cam plate having an exchangeable cam plate piece. …<??>A feature of the invention is that the cam plate (1) and the cam plate piece (5) are superimposed at the two intersecting points (4) with corresponding inclined surfaces (3, 6). …<IMAGE>…
Patent EP-0404182-A1 (EP)
Inventor: SAITO TOSHIMITSU C O INTELLECT
IPC: G09G3/34
Filed: 1990-06-22
Abstract: A personal computer, wherein a setup processing is performed to select a display mode, either a normal-­display mode or a reverse-display mode, and also to select one of the external devices such as a printer and an external floppy disk drive. Also, a display auto-off mode and a display auto-off period are set during the setup processing. A period is measured during which no data is input from a keyboard. When the measured time value exceeds the display auto-off period, the supple­ment of power to the back light is stopped automati­cally.
Patent EP-0409283-A1 (EP)
Inventor: KASUBKE VOLKER
IPC: F16L7/00
Filed: 1990-07-21
Abstract: A support between coaxial tubes having at least one spacer device (20, 120) for the preferably central guidance of a fluid-carrying inner tube (10, 110) in an outer tube (16, 116), which support has at least two spacer pieces (36, 136), which are arranged separated from one another and can preferably be arranged lying in a plane at predeterminable distances from one another between the inner (10, 110) and outer (16, 116) tube, the respective spacer piece (36, 136) having a closed outer circumference line (38, 138) which has a curvature, at least in its undeformed state, which is preferably formed by an elliptical, circular or spherical spacer piece (36, 136). The invention also relates to a device for assembling the support between coaxial tubes, which simplifies the process of mounting the spacer pieces (136) on the inner tube (110). <IMAGE>
Patent EP-0411660-A1 (EP)
Inventor: KONISHI MASATAKA
IPC: C12P17/02
Filed: 1990-08-03
Abstract: A new antibiotic designated BU-4061T is produced by fermentation of actinomycete strain Q996-17 (ATCC-53904). The BU-4061T antibiotic exhibits both  in vitro  and  in vivo  antitumor activity. Its structure:
Patent EP-0413237-A1 (EP)
Inventor: PERR JULIUS P
IPC: F02M57/02
Filed: 1990-08-07
Abstract: A cam follower assembly (18) for mechanically connecting a cam (10) on a camshaft to a push rod (26) assembly is disclosed. The cam follower assembly includes a cam follower link rotatably mounted to a pivot (22) at a first end (34). At a second end (36) the cam follower link has a substantially semicylindrical recess (42) having a thin axial wall (44) formed at each end of the recess. The cam follower link contacts a push rod adjacent its second end on a surface opposite the surface having the substantially semicylindrical recess. A pinless roller (24) is mounted within the substantially semicylindrical recess and is restrained from axial movement by the thin axial walls. The pinless roller is held in rolling contact with a corresponding cam by imposition by the link of restraining force directly on the cam engaging surface of the roller. The roller may include an annular groove (46) to facilitate lubrication of the cam follower assembly.
Patent EP-0420149-A1 (EP)
Inventor: ROSENTHAL DIETER
IPC: F16C25/06
Filed: 1990-09-25
Abstract: The unit of axial bearing-disks (11, 11'), which are to be arranged between the differential case (2) and the bevel pinions (5, 5') of a differential gear (1), simplifies the assembly of the gear. To reduce or avoid play between the bevel pinions (5, 5') of the output axles (4, 4') and the differential case (2), inclined surfaces (20, 22) extending concentrically over 360 DEG  are formed on the outer sides of the axial bearing-disks (11, 11'), which outer sides face the differential case (2), these inclined surfaces corresponding to complementary inclined surfaces (21, 23) of adjusting disks (13, 13') which are to be arranged between the differential case (2) and the axial bearing-disks (11, 11') with adjustability in the circumferential direction about the axis (8) of rotation of the bevel pinions (5, 5') for the purpose of adjusting the axial spacing of the inner side of the axial bearing-disks (11, 11') and the outer sides of the adjusting disks (13, 13'). <IMAGE>
Patent EP-0433631-A1 (EP)
Inventor: YASUO TAKASHI C O INAX CORPORA
IPC: E03D5/10
Filed: 1990-11-06
Abstract: A charge exhaustion preventive apparatus of a storage battery (24), characterized in that there are provided a generator (22) disposed on a waterway, a storage battery (24) charged by the generator (22), an electro­magnetic valve (20) which opens and closes the waterway with the storage battery (24) as the power source, a control portion (28) which controls the action of the electromagnetic valve (20), and a capacity detecting portion (30) which detects the capacity of the storage battery (24). The control portion (28) actuates the electromagnetic valve (20) to open so as to produce a stream of water when the capacity decreases below a certain capacity based on a detection signal from the capacity detecting portion (30), thereby to actuate the gene­rator (22).
Patent EP-0491058-A1 (EP)
Inventor: GREEN GREGORY R
IPC: B08B3/04
Filed: 1990-11-16
Abstract: A method for decontaminating PCB containing transformers. The transformer is initially cleaned using a vapor degreasing solvent. The internal parts are removed and given a second cleaning which combines vapor degreasing with mechanical tumbling. The transformer and its parts are cleaned to less than 10µg / 100cm² PCB. These cleaned parts are reclaimed rather than disposed of as toxic waste.
Patent EP-0423860-A1 (EP)
Inventor: GUZZINI VIRGILIO
IPC: A61H9/00
Filed: 1990-09-27
Abstract: A motor-driven sliding device for a support (13) for nozzles delivering water under pressure, in particular in shower compartments, comprises a guide (10) along which slides a guide shoe (12) carrying the support (13). 
     The guide shoe (12) is made to move along the guide (10) by means of a cable (14) drawn by means of a pulley (17) keyed onto a ratiomotor (25). The ratiomotor (25) is controlled by a control circuit (26) which receives a signal emitted by an optoelectronic sensor (23) each time one of the holes (24) made in the pulley (17) passes in front of it. 
     The signals emitted by the sensor (23) are used by the controller (26) to obtain the position of the guide shoe (12) along the guide (10). The controller then moves the guide shoe continuously to and fro between two position previously memorized by means of a control keyboard (27). Moreover, in the event of excessive absorption of power by the motor, indicating an obstacle along the path of the support (13), the controller (26) reverses the direction of movement of the guide shoe (12).
Patent EP-0383514-A1 (EP)
Inventor: HUNTER W E
IPC: D21H21/10
Filed: 1990-02-12
Abstract: A method of improving the retention of starch in papermaking using blends of high and low molecular weight acrylic acid/acrylamide copolymers.
Patent EP-0390355-A1 (EP)
Inventor: PORUCZNIK PAUL
IPC: B21D51/26
Filed: 1990-03-08
Abstract: A forming die of a kind having a top surface (38) a bottom surface, a peripheral side surface (39) connecting the bottom surface to the top surface (38) and including a receptor area (36) for receiving vibratory force, and an annular work surface (32) defining an aperture extending from said top surface through to said bottom surface has a plurality of localised mass concentrations 43,44,45, arranged symmetrically about an axial plane normal to the plane of the receptor area. The shape of the die is designed to modify resonant frequencies corresponding to unwanted modes of vibration to increase the separation between the frequencies of the unwanted modes and a chosen R0 mode of vibration. The die may be adpated for use in the operations of reducing the diameter of a tubular article; deep drawing or like processes.
Patent EP-0421611-A1 (EP)
Inventor: MCDANIEL STEPHEN J
IPC: E21B33/138
Filed: 1990-09-06
Abstract: A mixture of a liquid epoxy material and a hardener is selec­tively placed in a well traversing a subterranean formation adjacent to a zone in said formation which is to be plugged. The mixture is dis­placed into the zone and allowed to harden, thereby plugging the zone. The process is particularly applicable to sealing off water production in a gravel-packed well. A positive displacement bailer may be effect­ively used to deliver the mixture to the zone. The epoxy material used is immiscible with and is heavier than the fluid in the well. The epoxy material is further characterized as being essentially free of solids and having a low viscosity at downhole conditions of temperature and pressure. The hardener has an activation temperature which is lower than the downhole formation temperature.
Patent EP-0402253-A1 (EP)
Inventor: DELVINCOURT GILBERT
IPC: B30B9/12
Filed: 1990-06-07
Abstract: The continuous single-screw press of the invention comprises a cylindrical liquid-permeable enclosure, inside which there turns a pressure screw (25) constituted by the alternate assembly of helical screw sections (20) and spacer rings (21), delimiting the successive chambers for compression and transfer of the product. In characteristic manner, it comprises at least one penetration body, for example a piston (22), which penetrates inside the cylindrical enclosure preferably in a zone situated at right angles to a spacer ring (21) and the axis of which has an angular offset in relation to a radial position. This offset can be in the longitudinal direction or in the transverse direction of the press, or a combination of these two directions. The angular offset makes it possible to improve the mixing of the product. <IMAGE>
Patent EP-0420713-A1 (EP)
Inventor: MENKART JOHN
IPC: A61Q19/00
Filed: 1990-09-11
Abstract: A dual-function skin treatment formulation and method for simultaneously moisturizing and imparting durable color to the skin. The formulation is an oil-in-water type emulsion, containing an aqueous phase which includes a dye and an alcohol, and an oil phase containing an emollient and an emulsifier. The formulation has a pH less than or equal to 7, and may advantageously include additional ingredients, such as a sunscreen, humectant or a water repellent. The formulation has a variety of applications, including treating skin depigmentation/decolorization, enhancing skin color and using as a fantasy make-up.
Patent EP-0423049-A1 (EP)
Inventor: MEXIA BERNARD
IPC: D06N3/00
Filed: 1990-10-10
Abstract: It consists of two layers, namely from the inside outwards:   - a first layer of nonwoven fabric made of high-density polyethylene or of polypropylene, such as the fabrics marketed under the names Tyvek and Typar respectively, impregnated with a solution of salts optionally containing halogens, and - a second layer of polyethylene of class M1 extruded and laminated to the first one. w
Patent EP-0387198-A1 (EP)
Inventor: HUBATKA ALEX
IPC: E03D1/012
Filed: 1990-03-02
Abstract: A cistern comprises compartments (11, 16) with fold-out door leaves (4, 15). These compartments are useful for holding, for example, a roll of toilet paper or for accommodating appliances, for example an odour extractor or a telephone. The hinges of the leaves (4, 15) are designed so that the leaves can be hung without tools before the cistern is mounted, but cannot be removed when the cistern is mounted on a wall. The connection piece for the outlet pipe of the cistern is arranged behind a front cover (14) formed on the body (1) of the cistern between the door leaves (4, 15). A cover for the outlet pipe can be inserted from below in said connection piece for the outlet pipe.
Patent EP-0407365-A1 (EP)
Inventor: VALLECCHI MARCELLO
IPC: A47J31/40
Filed: 1990-07-04
Abstract: An oscillating element (14) with a containing cylinder (16), an ejector piston with filter (18) with a maneuvering shank (22) for its sliding in the cylinder and a lateral delivery spout (20) assumes a first posi­tion under a loading hopper (7) associated with the dosing apparatus, a second position aligned with a sliding element (24) with a filtering ram (26) capable of penetrating into the containing cylinder (16) in order to press a load (C) received from said hopper (7), and a third very inclined position for the ejection of the load of used powder; the whole with a multiple-cam mechanism and with a shaft which carries out a revolution.