baber/WOPTO huggingface dataset:
Patent EP-0305379-A1 (EP)
Title: Safety valve.
Inventor: KIDNER KJELL
IPC: F16K/
Filed: 1987-04-14
Abstract: A safety valve (1) for fluid comprising an inlet (I) and an outlet (U) for the fluid in question and a passage (63) running between the inlet (I) and the outlet (U). A control valve (2) for the pressurized flow communicating with the inlet (I), which valve consists of a moving piston (6) and a piston valve (8) capable of actuation by spring force, which piston valve is so arranged as to interact with a passage (9) running through said control piston (6) and is actuated by a spring force which is less than the resulting pressure drop between the inlet (I) and the outlet (U), is so arranged as to be actuated by the pressure difference in question between the inlet side (I) and the outlet side (U) of said control valve (2), by which means the flow of fluid creates a pressure drop between the inlet (I) and the outlet (U). The valve (1) functions efficiently and is controlled automatically by the prevailing pressure.
Patent EP-0278004-A1 (EP)
Inventor: SANO TERUO
IPC: H04N1/04
Filed: 1987-06-12
Abstract: Dans un copieur de petite dimension (1), le balayage s'effectue manuellement, la lumière réfléchie par un original éclairé avec une source de lumière (12) est lue par des circuits de lecture de données d'image (15, 56, 57, 58), et les données d'image sont enregistrées dans une mémoire (60). Puis, par l'intermédiaire d'un balayage manuel, les données d'image stockées dans la mémoire (60) sont imprimées par des dispositifs d'impression (21, 65). La largeur de l'image lue par les circuits de lecture (15, 56, 57, 58) est arbitrairement désignée électroniquement et/ou mécaniquement par des moyens de désignation (10a, 10c, 61, 63, 64, 46a, 46b).
Patent EP-0309474-A1 (EP)
Title: Process and device for large surface-area fine-bubble gasification of liquids.
Inventor: ENGELBART WILKE
IPC: C02F/
Filed: 1987-06-12
Abstract: PCT No. PCT/DE87/00273 Sec. 371 Date Feb. 6, 1989 Sec. 102(e) Date Feb. 6, 1989 PCT Filed Jun. 12, 1987 PCT Pub. No. WO87/07590 PCT Pub. Date Dec. 17, 1987.In a method and a device for the widespread fine-bubble aeration of liquids, resilient, perforated membranes, which are preferably in the form of aeration hoses, are arranged in a liquid receptacle and are maintained horizontal by means of holding and guiding devices and are stretched, relative to their rest states, preferably by means of tensioning devices. Because of the stretching, the passage of the gas is improved and a uniform, finely dispersed gas bubble formation is produced. For clearing the perforated membranes of blockages of the perforations, the streteched state of the membranes is briefly released and subsequently again reproduced. For strong impurities, the gas supply is interrupted, the membranes are exhausted of gas and water, the stretched state is subsequently released and, after a predetermined time, gas is again fed into the perforated membranes and then the stretched state is reproduced.
Patent EP-0277982-A1 (EP)
Inventor: TRUNDLE CLIVE
IPC: G03G21/04
Filed: 1987-08-21
Abstract: Procédé de marquage d'un article ou d'un substrat avec une marque ou un dispositif qui est rendu visible ou accentué par une exposition à la lumière ultraviolette. Le procédé consiste à appliquer sur l'article ou sur le substrat une encre photochromique contenant un composé photochromique qui est converti de manière réversible en une forme colorée lorsqu'il est exposé à la lumière ultraviolette et qui retourne à un état essentiellement incolore en l'abscence de lumière ultraviolette; la marque ou le dispositif sont recouverts ensuite d'une couche superficielle protégeant le composé photochromique contre toute dégradation par l'humidité atmosphérique et l'oxygène. L'invention se rapporte en outre à un dispositif de sécurité ayant la forme d'une étiquette, d'un document ou d'une carte incorporant une marque ou un dispositif partiellement ou entièrement invisible lorsqu'il est exposé à une lumière dépourvue de composante ultraviolette, qui comprend un substrat sur lequel est appliquée une encre photochromique formant une marque ou un dispositif et présentant une couche de protection superficelle transparente appliquée sur la marque ou le dispositif pour protéger le composé photochromique contre la dégradation par l'humidité atmosphérique et l'oxygène. Le composé photochromique est converti en un état coloré lorsqu'il est exposé à une lumière ultraviolette et retourne à un état pâle ou essentiellement incolore en l'abscence de lumière ultraviolette.
Patent EP-0344152-A1 (EP)
Inventor: MERAI JOSEF
IPC: C02F11/131
Filed: 1987-10-29
Abstract: Afin de déshydrater des boues d'eaux usées, on soumet les boues pré-traitées avec un flocculant à une déshydratation préalable à travers des tamis sans fin superposés, avant de les comprimer. Les boues déshydratées au préalable jusqu'à une teneur en matières sèches égale à 20 % environ sont transportées doucement par gravité, sans l'aide de pompes, dans un silo à boues, d'où les boues pré-déshydratées débordent par intermittence et pénètrent dans au moins un filtre-presse chargeable par en haut, où les boues sont déshydratées jusqu'à une teneur en matières sèches d'au moins 50 %. On obtient ainsi un tourteau de boue si dur qu'il peut être fragmenté en morceaux consistants qui ne perdent pas leur forme lorsqu'ils sont entassés et qui ne se défont pas en une masse informe; ils conservent ainsi une surface étendue et constante pendant une étape finale de déshydratation en plein air sur des bandes de déshydratation, ce qui permet d'obtenir une teneur finale en matière sèches comprise entre 90 % et 95 % environ.
Patent EP-0328644-A1 (EP)
Inventor: MIKHALEV ALEXANDR SERGEEVICH
IPC: H03M1/82
Filed: 1987-08-25
Abstract: A converter of codes into pulse duration comprises two registers (1, 2) connected by their recording inputs (3, 4) to a ''start'' bus (5) and by their outputs (61...6n, 71...7p) to code-setting inputs (81...8n, 91...9p) of a pulse duration former (10) and of a controlled frequency divider (12). A commutator (22) of count signals in the pulse duration former (10) is connected by its outputs to count inputs (23, 24) of a reversible counter (21) the overflow outputs (34, 35) of which are connected to inputs (30, 31) for blocking the count signal commutator (22), a polarity-setting input (33) of which is connected to the most significant digit input (36n) of the reversible counter (21). To the outputs (17, 18) of the pulse duration former (10) are connected the inputs of an output signal commutator (19), the controlling input (20) of which is connected to the most significant digit output (6n) of one register (1), whereas to a count input (13) of the controlled frequency divider (12) is connected a pulse generator (16).
Patent EP-0276671-A1 (EP)
Title: Cardboard or like package for a group of containers such as boxes, bottles, etc
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1988-01-12
Abstract: The package completely surrounds the containers. The end walls are formed by flaps 27 to 30 which overlap one another and are provided at their lower edge with tabs 31 to 34 which are clamped between the containers and the bottom. Furthermore, the two portions of the bottom are attached to each other by hook closures so that the overall package is held together without bonding. <IMAGE>
Patent EP-0285769-A1 (EP)
Inventor: DORFMAN JAN L
IPC: B65D83/14
Filed: 1988-02-11
Abstract: Dispensing apparatus is attached to a container filled with a fluid and shipped with the container wherein during shipment the dispensing apparatus has two separate seals comprising an operable valve (54) for opening and closing a first passageway, and a sealing member (68) for closing a second passageway and the dispensing apparatus is locked in a closed position. A locking member (104) is provided for preventing accidental movement of the dispensing apparatus and also to provide positive identification that the container has not been tampered with. A self generating pressure applying expandable pouch (18) is located within the container to apply a substantially constant pressure on the fluid so that the fluid may be dispensed from the container. When it is desired to withdraw portions of the fluid from the container, the dispensing apparatus is unlocked and a handle (80) on the dispensing apparatus is moved to an open position to open both seals so that the fluid may flow through the first and second passageways and be withdrawn from the container through a nozzle. The sealing member for the second passageway is locked in the open position so that fluid may be withdrawn from the container as desired. After the fluid has been substantially completely dispensed from the container, a puncture plug is actuated to pierce the expanded pouch so that the pressure may be removed from the expanded pouch and from the container through the dispensing means.
Patent EP-0285042-A1 (EP)
Title: Backup plate for abrasive discs
Inventor: IHMELS MANFRED
IPC: B24D9/08
Filed: 1988-03-26
Abstract: A back-up plate for a portable grinding machine equipped with dust extraction comprises a supporting disc having a central journal (3) for clamping in place in the grinding machine. An abrasive body (1) of elastic material is arranged on the side of the supporting disc remote from the journal. The abrasive body (1) is provided with apertures (5) for the extraction of the abrasive dust. A disc of abrasive cloth or suchlike abrasive material can be attached to the abrasive body (1). The disc of abrasive cloth has holes congruent with the apertures. Eight apertures (5) running transversely to the plane of the abrasive body are arranged so as to be distributed on an inner circular line (4) about the centre (2) of the abrasive body. Formed in the free surface of the abrasive body (1) is a groove (6) which encircles its centre (2) and is tangent to the eight apertures (5). Distributed on an outer circular line (7) around the centre (2), eight recesses are formed in the free surface of the abrasive body (1). The recesses are connected to the periphery (12) of the abrasive body (1) and to the groove (6) via channels (10) running approximately radially. <IMAGE>
Patent EP-0297331-A1 (EP)
Inventor: LANGEN MANFRED
IPC: E01B25/22
Filed: 1988-06-13
Abstract: The guide rail arrangement of an overhead conveyor system is for a trolley (6) which runs on wheels (7). When a trolley (6) consisting of universal joints having intermediate parts (33) is used, a self-centring, essentially dust-tight design can be achieved without the need for counter-pressure bearings in the rail region if there is provided a housing (5) which is essentially closed apart from a longitudinal slot (24) for a downwardly directed transport carrier, said housing being mounted on two guide rails (1) which are parallel in the direction of travel of the trolley (6) and are each guided with a running surface (19) for the wheels (7). <IMAGE>
Patent EP-0303792-A1 (EP)
Inventor: KIFFEL WILLIAM F
IPC: A61K8/49
Filed: 1988-06-16
Abstract: A method of reviving unwashed, oily hair compris­ing applying to the hair a composition consisting essentially of at least one film-forming amino acid metal salt to give hair added body and a conditioning effect.
Patent EP-0315796-A1 (EP)
Inventor: KUNZ PETER
IPC: F17D5/02
Filed: 1988-10-17
Abstract: The pipes (10) of the inner pipeline (1) are connected to the fittings (11) and mountings of known design by tried and tested joints, such as, for example, by welding or adhesive bonding. The outer pipeline (2) has pipes (20) held concentrically by distance holders (4) as well as outer fittings (21), consisting of half shells (22, 23), and mounting sheathings (21a). This results in an outer cohesive annular space (3) which, for example, can receive and draw off the leakages from the inner pipeline (1) conducting the medium. 
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Patent EP-0354281-A1 (EP)
Inventor: IWAHASHI TAKASHI
IPC: A61L9/01
Filed: 1988-08-10
Abstract: A new deodorant composition is now provided, which comprises as an active ingredient for deodorization a reaction product which is obtained by reacting either polyethyleneimine or ethyleneimine-alkylene oxide copolymer having a molecular weight in the range of from 100 to 5,000 with monochloroacetic acid in a weight ratio of 1:0.3 to 1.0, optionally in association with conventional additives used for deodorizing utility. The deodorant composition according to this invention may efficiently be used to deodorize all bad odors evolved from a wide variety of sources.
Patent EP-0318334-A1 (EP)
Inventor: SMITH DAVID WILLIAM
IPC: H04J4/00
Filed: 1988-11-28
Abstract: Apparatus for converting a frequency division multiplex (fdm) signal to a time domain multiplex (tdm) signal in which a voltage controlled oscillator (21) whose output is a staircase of reference frequencies mixed by a mixer (20) with a received fdm signal. Each received frequency is output in turn at a common intermediate frequency from a bandpass filter 22 thereby forming a fdm signal after passing through a demodulator (23) and low pass filter (24). The conversion may take place in the optical domain by mixing optical reference frequencies with an optical fdm signal in, for example, a coherent heterodyne optical receiver.
Patent EP-0283329-A1 (EP)
Inventor: BHUSHANA RAO SIVA
IPC: A61K39/395
Filed: 1988-02-01
Abstract: Active conjugates incorporating a substance with anticancer activity and a steering agent of the immunoglobulin type, the substance with anticancer activity and the steering agent being linked by a covalent bond of the hydrazide type. They consist of hydrazide derivatives of vinca alkaloid bonded to an immunoglobulin. Process for the preparation of these active conjugates and pharmaceutical compositions containing them.
Patent EP-0288386-A1 (EP)
Inventor: NICOLAS JEAN-YVES
IPC: B60R21/06
Filed: 1988-04-21
Abstract: Seat whose back has a stiff rear lining (2). At least one of the vertical edges of this wall has two or more portions cut in (4) defining fixing hooks (5) for a retaining net (7). <IMAGE>
Patent EP-0296923-A1 (EP)
Inventor: MEYBECK ALAIN
IPC: A61K9/127
Filed: 1988-06-10
Abstract: PCT No. PCT/FR88/00296 Sec. 371 Date Dec. 11, 1989 Sec. 102(e) Date Dec. 11, 1989 PCT Filed Jun. 10, 1988 PCT Pub. No. WO88/09654 PCT Pub. Date Dec. 15, 1988.A composition comprising hydrated lipidic lamellar phases of liposomes containing a mulberry component. The composition may also contain kojic acid or its salts or esters, hydroquinone, or a mixture of kojic acid or its salts or esters and hydroquinone. This composition has skin-lightening properties or anti-inflammatory activity and has pharmaceutical and cosmetic applications. A method for lightening the skin or for applying anti-inflammatory formulation to the skin by applying to the skin a composition comprising hydrated lipidic lamellar phases or liposomes containing a mulberry component.
Patent EP-0285536-A1 (EP)
Inventor: SIREIX GEORGES
IPC: B65H23/185
Filed: 1988-03-22
Abstract: A reeling device (1) for rolls (3, 6) of webs (4) made of a fibrous, cellulosic, plastic, metallic or other material, from a machine for continuously forming a tubular profile or the like, comprising a metallic frame (2) serving as support to pairs of spindles (5, 7) on which the rolls (3, 6) pivot, a device (17) for regulating the tension of the webs and a device for guiding the webs towards a sizing coating machine, then towards the forming machine, this reeling device further comprising, for each web (4), variable- speed drive means (16) to impart a speed of advance to a web (4) which is slaved to the speed of advance of this same web (4) on exiting the regulating device (17), the assembly of these variable-speed drive means (16) being driven by a single variable-speed motor (78). <IMAGE>
Patent EP-0281503-A1 (EP)
Inventor: RIEGER FLORIAN
IPC: E05B9/00
Filed: 1988-02-05
Abstract: 1. Cabinet lock the bolt of which is movable by means of a keeper and a drive element engaging with the latter, the drive element being operable by a rotary knob or cylinder lock, characterised in that the keeper (4, 16) is connected to the bolt (1) by means of a form-locking connection (5) provided at the rear end of the bolt (1) and allowing relative movement perpendicular to the direction of movement of the bolt (1), and in that the keeper (4, 16) has, perpendicular to this connection (5), an undulating control track (10) which cooperates with a spring-loaded thrust component (8) which is mounted in the lock housing and is movable parallel to the connection (5).
Patent EP-0323817-A1 (EP)
Inventor: PEDANI GIUSEPPE
IPC: B60S1/18
Filed: 1988-12-27
Abstract: A variable-radius windscreen wiper device for motor vehicles, comprising a motor-driven operating pin (2) which is movable with a reciprocating rotary motion and drives a box (7) carrying an attachment pin (10) for a wiper arm (11), and a fixed gear (15) which is coaxial with the operating pin (2) and meshes with an idler gear (13) supported rotatably by the box and meshed with a final gear (12) carried by the attach­ment pin. The device includes a circuit for supplying a windscreen-washing liquid to the wiper arm, constituted by passages (16, 23, 17, 24, 18) formed through its components.
Patent EP-0322398-A1 (EP)
Inventor: ZECHNER KARL
IPC: B65H45/12
Filed: 1988-12-21
Abstract: Folding device for folding sheets of material to be folded (21), with a rotatable cassette (3) which receives a part of the material to be folded (21) between two parallel folding plates (10, 11), and with folding rams (5, 6) which are arranged outside the cassette (3), receive the cassette (3) between them, can be moved apart by rotating the cassette (3), and have on their inner sides guide surfaces (16, 17), which interact with the folding plates (10, 11), for parts of material to be folded which project beyond the folding plates (10, 11). The cassette (3) can be rotated by 180 DEG  between the folding rams (5, 6) from a receiving position for the material to be folded (21) with guide surfaces (16, 17) adjacent to the folding plates (10, 11), via a central position with guide surfaces (16, 17) perpendicular to the folding plates (10, 11), into a delivery position with guide surfaces (16, 17) adjacent to the folding plates (10, 11). In the receiving position and in the delivery position, folding rams (5, 6) and cassette (3) lie against one another under gravity and/or spring force. By rotating the cassette (3), one folding ram (5) can be pushed away from the other folding ram (6) against gravity and/or the spring force. 
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Patent EP-0298106-A1 (EP)
Inventor: TOFT NILS
IPC: G09F/
Filed: 1988-01-14
Abstract: Plaque de transmission de lumière (2) destinée à des enseignes lumineuses, des tables éclairées ou d'autres objets plats éclairés. La plaque permet une diffusion uniforme de la lumière provenant d'une source de lumière placée au niveau d'un bord latéral (6) de l'émetteur de lumière (2) qui possède un côté plat (8) et un côté opposé ayant une pente graduelle. La plaque possède une épaisseur réduite dans le sens d'éloignement depuis le bord extrême (6). Les bords opposés présentent des surfaces optiquement lisses étant donné que la plaque de transmission de lumière (2) est constituée d'un matériau transparent à la lumière ayant des propriétés optiques spécifiques. Le côté présentant une pente graduelle est pourvu de plusieurs divisions d'angle (4) qui sont définies par des lignes de division transversales parallèles au bord latéral (6) et qui sont positionnées soit à intervalles réguliers soit à intervalles gradués qui sont dégressifs dans la direction d'éloignement par rapport au bord latéral (6). L'épaisseur de la plaque d'émission de lumière au niveau des lignes de division transversales correspond à l'épaisseur de la plaque d'émission de lumière (2) au niveau du bord latéral (6) dont les divisions d'angle (4) partant des lignes de division et s'étendant dans le sens d'éloignement depuis le bord latéral (6) ont des épaisseurs décroissantes.
Patent EP-0312577-A1 (EP)
Inventor: MACFARLANE DOUGLAS ROBERT
IPC: H01G9/028
Filed: 1988-04-29
Abstract: La présente invention se rapporte à des condensateurs électrolytiques étanches contre les fuites et à des procédés de fabrication desdits condensateurs, lesquels comprennent une couche ultrafine d'un électrolyte solide. L'électrolyte solide contient une solution solide de (a) un sel de métal alcalin, un sel de métal de transition ou un sel d'ammonium de (b) un acide monobasique, dibasique ou tribasique autre qu'un acide haloïde (c) dans un polymère ayant un grand pouvoir de solvatation. Les sels préférés sont les tétrafluoroborates et les hexafluoroglutarates de sodium et de potassium et le polymère préféré est constitué par un mélange d'oxyde de polyéthylène avec un copolymère d'oxyde de siloxane-alkylène. Un stratifié, muni de conducteurs appropriés (18, 19) qui sont fixés aux feuilles de l'anode et de la cathode respectivement est enroulé sur un tube noyau en carton fin (20) sous la forme d'un corps compact essentiellement cylindrique (21). L'assemblage ainsi formé est introduit dans un logement cylindrique (22). Le terme "ultrafin" tel qu'il est utilisé ici désigne une couche d'espacement dont l'épaisseur est comprise entre 1mu environ et 50mu environ et de préférence entre 5mu environ et 20mu environ.
Patent EP-0362248-A1 (EP)
Title: Bassin de lit muni d'un systeme d'ensachage et ses supports de rangement
Inventor: ALBARIC JEAN-PIERRE EMILE
IPC: A61G9/00
Filed: 1988-05-16
Abstract: Dispositif permettant à la plupart des personnes alitées d'ensacher hermétiquement leurs sels et/ou urines. Selon un des modes de réalisation, il est constitué d'un réceptacle (1) sur lequel se fixe un couvercle (2) par l'intermédiaire d'un tenon (7) à l'arrière et latéralement de deux fermetures à levier (6). Le couvercle (2) comporte une poignée constituée d'un tube creux (8) relié par deux nervures (3) à un écran (4, 5). Le couvercle (2) comporte également un orifice (9) prolongé par un collet (11), lui-même pourvu d'un rebord (10) et permettant la fixation d'un sachet (12) après l'avoir rabattu (13). Le maintien du sachet (12) en place se fait par une ceinture de fixation (17), elle-même se refermant par ses extrémités au moyen d'un serrage par tige filetée et écrou à oreilles (18) sur équerre (19); la ceinture de fixation (17) est solidaire d'un levier d'écartement (21). Le dispositif selon l'invention est particulièrement destiné à préserver le bien-être des malades alités, tout en permettant éventuellement le transfert direct du sachet au laboratoire d'analyses.
Patent EP-0362251-A1 (EP)
Inventor: GODFREY CHRISTOPHER MARTIN VAL
IPC: B27F1/00
Filed: 1988-05-23
Abstract: L'appareil décrit (1), qui sert à usiner au moins une moitié d'un joint d'assemblage destiné à être placé entre les régions terminales de deux éléments (A, B), comprend: un support (2); un chariot (3) pouvant se déplacer sur le support (2) et pouvant être fixé par rapport à celui-ci et comportant en outre un premier organe de serrage (4) servant à fixer au chariot (3) un premier élément (A) en vue de son usinage et un second organe de serrage (5) qui sert à fixer au chariot (3) dans une position prédéterminée un second élément (B) ayant un profil terminal usiné au préalable et qui sert de gabarit pour permettre l'usinage de la région terminale du premier élément (A) sous la forme d'un profil pouvant coopérer avec le second élément (B); ainsi qu'un organe de découpage monté sur le support (2) et servant à l'usinage de l'extrémité du premier élément (A) sous la forme d'un profil pouvant coopérer avec le profil du second élément (B). Un procédé d'usinage d'au moins une moitié d'un joint d'assemblage est également décrit. L'appareil et le procédé décrits sont particulièrement utiles pour l'usinage de joints à queue d'aronde.