baber/WOPTO huggingface dataset:
Patent EP-0296013-A1 (EP)
Inventor: MATIERE MARCEL
IPC: E01F5/00
Filed: 1988-06-03
Abstract: The invention relates to a tubular structure consisting of sections placed end to end and resting on a flattened and compacted laying surface (61). Each section is formed from juxtaposed wall elements comprising two side elements (2, 2') with an inwardly curved lateral wall, each bearing on the laying surface (61) by means of a stabilising member with a flat bottom, allowing the side element to stand up without scaffolding, characterised in that each side element (2, 2') is equipped at its base with a widened sole (7) comprising two wings (71, 72) extending horizontally in a projecting manner on either side of the lateral wall (20) of the element (2, 2'), the latter comprising a substantial vertical lower part (26) perpendicular to said sole (7) and extended upwards by an inwardly curved upper part (21). The present invention is used for conduits of very large cross-section which can be employed for the construction of underground passages for various uses. <IMAGE>
Patent EP-0309347-A1 (EP)
Inventor: FERRERO PAUL
IPC: H04N7/171
Filed: 1988-09-21
Abstract: The analog enciphering/deciphering method according to the invention is applied to an analog video signal (S) comprising a useful signal (SU) relating to the lines of the picture, and intersected by line-flyback intervals (IRL). Disjoint portions of the useful signal (SU) are made to undergo an inversion dependent on a chosen sequence of binary data having a substantially random shape, and an inverted video signal (SI) is obtained. A perturbing signal (SP), selected from at least one chosen, quasi-random waveform, can also be added to this signal (SI). In order that the output signal should be within a standardised template, the video signal can be compressed and an enciphered signal (SCR) is thus finally obtained. The deciphering method consists in carrying out operations inverse to the enciphering. <IMAGE>
Patent EP-0319430-A1 (EP)
Inventor: PENARD PIERRE
IPC: G06F7/78
Filed: 1988-12-02
Abstract: The field of the invention is that of electronic methods and devices able to ensure the transposition of any square matrix of even size, the elements of which are provided in sequence. 
<??>The objective is to provide the transposition of data sequences representing elementary image blocks, without duplicating the memory space required for storing an elementary block, with optimisation of the two parameters of operating speed and bulkiness on silicon. 
<??>This objective is achieved with the aid of a buffer memory divided into two identical storage half-planes (G, D), each provided with individual means of reading/writing, simultaneously ensuring a read operation on one of the said storage half-planes, and a write operation on the other half-plane. 
<IMAGE>
Patent EP-0290355-A1 (EP)
Inventor: PELLET ALAIN
IPC: B66B13/08
Filed: 1988-04-12
Abstract: This mechanism drives a door consisting of two half-doors (3, 4), each half-door comprising two leaves (5, 6) articulated to each other, one (5) of these two leaves being articulated on a fixed vertical axle (9) situated in the vicinity of one of the sides of the opening of the car, whilst the other leaf (6) is guided in terms of translational motion by a roller (10) engaged in a horizontal runner.   There is provided, for each half-door (3, 4), a drive disc (11, 12), the vertical axis (11a, 12a) of which is situated on the bisector (13, 14) of the angle (a) of approximately 90 DEG  swept by the outer leaf (5) of the half-door (3, 4) in question. The disc (11, 12), situated above the leaf (5), carries a vertical driving finger (15) engaged in a slot (16) which is parallel to the plane of this leaf (5) and is formed in a piece integral with this leaf. <IMAGE>
Patent EP-0346394-A1 (EP)
Inventor: NATHANSON HARVEY C
IPC: G01S7/03
Filed: 1988-01-25
Abstract: Un appareil émetteur-récepteur amélioré (1a, 1b) pour réseaux déphasés d'antennes actives utilise une pluralité de cellules émettrices-réceptrices individuelles (7) formant un réseau sur une tranche commune (17) en matériau semi-conducteur. Chaque cellule émettrice-réceptrice (7) comprend une pluralité de dispositifs électroniques redondants à circuits intégrés implantés sur le substrat semi-conducteur commun (17). Les cellules émettrices-réceptrices (7) utilisent des commutateurs mécaniques nouveaux à onglets pour interconnecter de façon permanente des dispositifs électroniques individuels à des circuits émetteurs ou récepteurs pendant la fabrication et le contrôle des cellules émettrices-réceptrices (7). Des voies d'entrée et de sortie (57, 61, 62) de haute fréquence et de courant continu formées par une technique nouvelle d'évaporation du métal connectent les dispositifs agencés sur la surface de la tranche semi-conductrice commune (17) à des circuits isolés sous-jacents (66) de distribution de courant continu et à un collecteur de haute fréquence (67). Ce réseau pour appareils émetteurs-récepteurs (1a, 1b) à réseau déphasé d'antennes actives composé de cellules émettrices-réceptrices (7) qui se partagent une unité centrale de traitement (2), une commande logique (5) et un appareil de dissipation de chaleur (11) communs, permet de réduire de façon significative la taille et le poids des systèmes conventionnels à réseau déphasé d'antennes actives.
Patent EP-0309537-A1 (EP)
Title: Process for the preparation of quinoline carboxylic acids.
Inventor: HERMECZ ISTVAN
IPC: A61P31/04
Filed: 1988-04-08
Abstract: The invention relates to a new process for the preparation of compounds of the general Formula I  (* CHEMICAL STRUCTURE *) (I) wherein R stands for piperazinyl, 4-methyl-piperazinyl or 4-ethyl-piperazinyl group and pharmaceutically acceptable salts thereof which comprises reacting a compound of the general Formula II  (* CHEMICAL STRUCTURE *) (II) wherein R1 and R2 stand for halogen, for an aliphatic acyloxy group containing 2 to 6 carbon atoms and optionally substituted by halogen, or for an aromatic acyloxy group containing 7 to 11 carbon atoms with a piperazine derivative of the general Formula III  (* CHEMICAL STRUCTURE *) (III)  wherein R3 stands for hydrogen, methyl or ethyl or a salt thereof and subjecting the compound of the general Formula IV  (* CHEMICAL STRUCTURE *) (IV) thus obtained wherein R, R1 and R2 are as stated above to hydrolysis after or without isolation and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt. The compounds of the general Formula I are known antibacterial agents.
Patent EP-0306527-A1 (EP)
Inventor: TOUZANI WILLIAM
IPC: B65D51/16
Filed: 1988-03-25
Abstract: Fermeture (10) pour récipient (12) ayant une cannelure circonférentielle (22) formée par des surfaces coniques opposées (24, 26) d'une taille sensiblement égale lorsqu'elles ne sont pas sollicitées, formant une cannelure circonférentielle sensiblement toroïdale lorsque la fermeture (10) est compressée. Dans un récipient (12) fermé hermétiquement par la fermeture (10) compressée, la dilatation de la cannelure circonférentielle (22) entraînant la non-sollicitation des surfaces indique un mauvais fonctionnement du joint hermétique ou la production de gaz à l'intérieur du récipient (12). Dans un autre mode de réalisation les surfaces coniques circonférentielles (124, 126) forment une protubérance (128) circonférentielle en forme de V dans la position compressée. Selon un troisième mode de réalisation, la jointure circonférentielle entre les surfaces coniques et les parois latérales de fermeture est modifiée afin de réduire la flexion entre les positions compressée et dilatée permettant ainsi d'utiliser une plus large variété de matériaux pour les fermetures.
Patent EP-0320509-A1 (EP)
Title: Data reproduction device.
Inventor: GLEIM GUNTER
IPC: G11B7/09
Filed: 1988-05-26
Abstract: A data reproduction arrangement for recalling data that can be read out with an optical pickup from data storage tracks of a recorded medium, in which a beam of light is focused on the recorded medium. The beam is advanced along the data storage tracks by a tracking circuit, and a photodetector receives the beam of light reflected from the recorded medium. A direct-current coupled data signal is generated by the photodetector, and has an upper and lower envelope which are processed to obtain a criterion for controlling the focusing circuit and/or tracking circuit. The lower or upper envelope can be clamped to a predetermined level.
Patent EP-0315697-A1 (EP)
Inventor: OKAFUJI MASAHARU NIPPON SHEET
IPC: C03B35/00
Filed: 1988-05-25
Abstract: Détecteur discriminateur de défauts permettant de détecter avec une grande précision et à vitesse élevée le type, la taille et les positions de défauts présents sur un matériau translucide en feuilles. Un organe de balayage à point optique (11) balaie de manière répétée le matériau translucide en feuilles perpendiculairement au sens de défilement du matériau. Lorsque le point optique est projeté vers les défauts présents sur le matériau translucide en feuilles, l'état de la lumière transmise, de la lumière transmise diffusée, de la lumière réfléchie et de la lumière réfléchie diffusée se modifie en fonction du type de défauts. Les variations de ces rayons lumineux sont détectées par un analyseur (12), converties en signaux électriques par un dispositif photoélectrique (13) et transformées ensuite en données relatives aux défauts par un circuit générateur de données relatives aux défauts (14). Un circuit d'introduction de données relatives aux défauts (15) reçoit lesdites données, les classe en blocs de données en fonction du type de défaut, et prépare ainsi des modèles de défauts et lit l'adresse du bloc de données relatives aux défauts sous la forme de données de position. Une unité de traitement d'informations (17) compare le modèle de défauts avec une table de modèles de discrimination de défauts pour déterminer le type et la taille des défauts, et la position desdits défauts est détectée grâce aux données de position. Ce type de détecteur de défauts est situé dans la chaîne de production d'un matériau translucide en feuilles tel qu'une feuille de verre, et le résultat de la détection est utilisé pour la gestion du processus de production et comme critère d'échantillonnage.
Patent EP-0392010-A1 (EP)
Inventor: SEITA YUKIO TERUMO KABUSHIKI K
IPC: B01D63/08
Filed: 1988-05-30
Abstract: Membrane perméable à film plat présentant sur au moins l'une de ses surfaces un certain nombre d'éléments en saillie de très petites dimensions. Lorsqu'on assemble cette membrane de manière à former un module de type à stratification, les éléments en saillie à la surface de la membrane forment des chemins de fluide stables et appropriés entre les membranes, de sorte que le module présente une taille réduite et des performances améliorées. Cette membrane est particulièrement indiquée comme membrane perméable pour filtres de liquides organiques, tels que des séparateurs de plasma.
Patent EP-0334214-A1 (EP)
Inventor: LEY GREGOR DR
IPC: C08F220/18
Filed: 1989-03-16
Abstract: Coating compositions based on synthetic resin which contain as the binders, polymers built up from
 A) from 60 to 100% by weight of a tert.-butyl ester of an  alpha - beta -ethylene unsaturated carboxylic acid or dicarboxylic acid having up to 5 carbon atoms or of a mixture of such tert.-butyl esters,
 B) from 0 to 40% by weight of an acrylate or methacrylate of a non-tertiary C1-C20-alkanol or a mixture of these monomers,
 C) from 0 to 20% by weight of vinyl chloride, vinyl acetate and/or vinyl propionate, the amounts mB and mC of the monomers B and C complying with the relationship mC </= 0.5 mB,
 D) from 0 to 10% by weight of acrylic acid, methacrylic acid, acrylamide and/or methacrylamide, and
 E) from 0 to 5% by weight of other copolymerisable monomers.
Patent EP-0345475-A1 (EP)
Title: Process for the production of quaternary ammonium salts of long-chain aliphatic carboxylic acids
Inventor: WEHLE DETLEF DR
IPC: C11D1/65
Filed: 1989-05-10
Abstract: A tertiary amine which carries on the nitrogen atom two short-chain and one long-chain aliphatic hydrocarbon radical is reacted with dimethyl or methyl ethyl carbonate, if necessary, excess carbonate is removed, and reacted at 40 to 140 DEG C with a long-chain aliphatic carboxylic acid, where appropriate with the addition of solvents. After removal of the volatile reaction products and, if present, the solvent, the ammonium salt remains as residue which can often be used without further purification, for example as constituent of laundry soft rinses.
Patent EP-0344583-A1 (EP)
Inventor: ADOLFSSON LARS
IPC: G01B21/30
Filed: 1989-05-23
Abstract: A flatness measuring device for rolled strip (5) according to the invention comprises a measuring roller over which the rolled strip passes. The measuring roller is divided into a number of roller sections (6). The forces on the roller sec­tions are measured and can be converted, via recalculations, into a measure of the flatness of the strip, whereby a flat­ness profile across the strip can be obtained. Special to the invention is the design of the measuring device. Between each roller section (6) there is one side member (ABC) which supports the shaft ends (7) of two adjacently positioned roller sections. Each side member in principle consists of three beams (A, B, C) connected together in the form of a triangle. The beam A for all the side members is attached to a common plate (1). First ends of the beams A and B are con­nected together via a flexible diaphragm (2). At the second end of the beam B the shafts are journalled. The beam C which connects the second ends of beams A and B and consist of a force transducer (Figure 4).
Patent EP-0358026-A1 (EP)
Inventor: JAKOBI WILHELM
IPC: A01D78/10
Filed: 1989-08-19
Abstract: In a tine rotor (1) for rotary haymaking machines which rotates at an inclination relative to the ground, tines (11', 11") are mounted pivotably at the ends of the tine arms (4) in such a way that, in the normal working position, they are inclined rearwards relative to the direction of travel, as seen from the ground, and, in a set-aside position, are inclined forwards. As a result, on the one hand the crop is lifted somewhat from the ground and on the other hand the tines (11', 11") cannot jab into the ground when the machine travels over uneven ground. An especially accident-proof transport position is possible. <IMAGE>
Patent EP-0359004-A1 (EP)
Inventor: NONOMURA MUNEO
IPC: A61K47/10
Filed: 1989-08-25
Abstract: Antihypertensive agent, 
(R)-3-[(S)-1-carboxy-5-(4-piperidyl)pentyl]amino-4-­oxo-2,3,4,5-tetrahydro-1,5-benzothiazepine-5-acetic acid, is absorbed through the skin in a sufficient amount and sustainedly with little dermal irritation when applied as a transdermal therapeutic composition containing (i) the antihypertensive agent, (ii) an inorganic base, (iii) at least one member selected from the group consisting of an aliphatic carboxylic acid, a lower alcohol ester thereof and an aliphatic alcohol, and (iv) an alkanepolyol.
Patent EP-0361328-A1 (EP)
Inventor: SERAFIN CARLO
IPC: F04D29/44
Filed: 1989-09-22
Abstract: According to the invention a single-impeller centrifugal self-­priming jet pump is obtained with a diffuser (10) of the axial type, which is arranged facing the centrifugal impeller (6) on its suction side. The diffuser (10) presents some return channels (16) with a tendencially radial arrangement having the task of acting as a diffuser and of conveying axially and without rotation into the pressure chamber (17) of the pump casing (2) through a single (mutual) central opening (15), having the shape of a round crown surrounding the collar (21), the medium flowing out of the impeller (6) and into the axial diffuser (10) through some openings (14) arranged along the outer circumferential periphery of said axial diffuser.
Patent EP-0384032-A1 (EP)
Inventor: GOTTLING HELMUT
IPC: F15B15/08
Filed: 1989-12-21
Abstract: A fluid-pressure actuator is proposed which has a driving member (8) driven by a piston (11) via a flexible tension element (6), the tension element being guided in a sealed-off manner through the end walls of the cylinder (10). The driving member (8) is guided in a guide (9) in the longitudinal direction of the cylinder (10). 
<??>In order to obtain a compact construction of the actuator and a sound seal in the area of the lead-through for the tension element (6), the tension element (6), as shown in Fig. 2, is designed in such a way that it has a cross-section with a continuous peripheral line differing from the circular form. 
<IMAGE>
Patent EP-0325496-A1 (EP)
Inventor: MASAI NARUHITO
IPC: C07D417/04
Filed: 1989-01-23
Abstract: A 2-pyridyl-thiazolidin-4-one derivative represented by the formula:
     wherein Ri and R 2  are each a hydrogen atom, a C 1 -C 20  alkyl group, a C 2 -C 2 o alkenyl group, a C 2 -C 20  alkynyl group, an aryl group, a C 3 -C 8  cycloalkyl group or an aralkyl group which may have a substituent, Rs is a hydrogen atom, a C 1 -C 20  alkyl group, a C 2 -C 20  alkenyl group, a C 2 -C 2 o alkynyl group, a C 3 -C 8  cycloalkyl group or an aralkyl group which may have a substituent, P is a pyridyl group or its N-substituted pyridinium salt which may have a substituent, said substituent being selected from the group consisting of halogen atom, cyano group, hydroxy group, amino group, lower alkyl group, lower alkoxy group, lower alkylamino group, halogenated lower alkyl group, acyl group, acyloxy group, acylthio group, acylamino group, carboxyl group, lower alkoxycarbonyl group, carbamoyl group, lower alkyl substituted carbamoyl group, heterocyclic group, and lower cycloalkyl group, and n represents an integer of 0, 1 or 2, or a pharmaceutically acceptable salt thereof is an anti-ulcer agent effective against stress induced ulcers. Some of these compounds are novel.
Patent EP-0394576-A1 (EP)
Inventor: WOLFBERG LARRY
IPC: G03G15/32
Filed: 1989-04-28
Abstract: A method and apparatus for the automatic production of business forms, wallpaper, newspapers or the like from a web of continuous printing material (W) comprises a printing station (12) including an endless movable printing device such as a rotating cylinder (40). An image is pro­jected to a surface of the device. The image is trans­ferred to the web of continuous material (W) at the printing station (12). Immediately after the printing station, the image is erased from the device so that a remaining por­tion of the image may be projected onto its surface. In this manner the device appears to provide a printing surface of indeterminate length and so is designed with­out relation to the image to be projected. A plurality of such printing stations may be arranged in series for color printing. Furthermore, the operation of the printing station and associated activities may be con­trolled by a pre-selected computer program.
Patent EP-0405023-A1 (EP)
Inventor: MOLL RICHARD JOSEPH
IPC: B65H45/30
Filed: 1989-06-27
Abstract: A glue head mounting bracket (25) for a glue applying folding machine (10) holds a glue head (26) for dispensing glue onto a sheet of paper which is to be folded and secured at the glue lines. The bracket (25) permits the glue head (26) to be placed at a predetermined location and the glue head (26) swivelled out of the way for non-glue application. The bracket (25) is of two piece fixed and demoutable construction with the glue head (26) carried in the demountable bracket piece (41), so that the glue head (26) can be moved for cleaning and repair or replacement, and the glue head (26) placed back into service without changing the location of the glue line (32).
Patent EP-0413063-A1 (EP)
Inventor: FLOWERS CLIVE CHARLES
IPC: A47K17/02
Filed: 1989-08-14
Abstract: A toilet bowl (2) having an upper rim (4) and foot rest means (16,18) for supporting a person's feet above floor level, the upper rim (4) being such that it slopes rearwardly from a front portion (6) of the rim (4) at a downward angle of from 60-89° to the vertical, and the upper rim (4) being such that it includes a support portion for providing a lower lumber support for persons sitting on the toilet bowl, and the toilet bowl (2) being such that the upper rim (4) and the foot rest means (16,18) combine in use of the toilet bowl (2) to enable persons to sit on the toilet bowl (2) and be supported in a full squat position.
Patent EP-0370648-A1 (EP)
Inventor: STAIRMAND JOHN WILLIAM
IPC: B01D53/50
Filed: 1989-11-03
Abstract: A multi-component gas containing a gaseous component to be separated is intimately contacted with a liquid or a slurry to form an aerosol, the liquid/slurry containing a constituent which absorbs the gaseous component. The liquid/slurry in the aerosol is subsequently coalesced by centrifugal force, and the other components of the gas separated from the coalesced liquid/slurry.
Patent EP-0377348-A1 (EP)
Inventor: HOBLINGRE ANDRE
IPC: B62D1/18
Filed: 1989-09-15
Abstract: The clamping device comprises two levers (16, 18) which are hinged together and each to one of the flanges (12, 14) of a collar (10) that is to be tightened. One of these levers (18) comprises an open slot (36) athwart the plane of the hinges, in which slot there is mounted a screw-and-nut system (40, 42) for adjusting the spacing between the edges of the slot and the tension of the lever. The collar (10) is attached to a height-adjustable steering column and its flanges (12, 14) are positioned so as to face each of the inner opposing edges (52, 54) of the window of a fixed fitting through which this column passes. The clamping device locks the column in the selected position. <IMAGE>
Patent EP-0334772-A1 (EP)
Inventor: PRALUS GEORGES
IPC: H05B6/64
Filed: 1989-03-02
Abstract: Cooking and reheating. 
<??>The cooking/reheating apparatus is characterised in that it consists in delimiting, in the application cavity (4), a cooking/reheating enclosure (11) open at the front of the oven at least where it coincides with the window of the door and intended to contain the products, by means of an element (8) which can be inserted into the said cavity, comprising at least one wall interposed between the enclosure and the generator and consisting of a porous material (9) permeable to microwave energy and provided with a waterproof coating (10), except on its face (8a) pointing towards the enclosure. 
<??>Application to food products. 
<IMAGE>
Patent EP-0396602-A1 (EP)
Inventor: HAMACHER WALTER
IPC: E06B3/92
Filed: 1989-01-24
Abstract: Dans une installation de porte coulissante qui comprend plusieurs battants coulissants (3) montés sur des éléments de support (7) et guidés sur des rails (1;30) fixés au plancher et/ou au plafond, les battants coulissants (3) sont agencés les uns à côté des autres et peuvent être mutuellement reliés par des éléments de jonction (8;45). Un élément d'entraînement (14;42) relié à un entraînement est accroché à au moins un battant coulissant (3). L'entraînement est notamment un entraînement par galet de friction (14) ou un entraînement par mécanisme fermé de traction (31, 32).
Patent EP-0406294-A1 (EP)
Inventor: HOLBROOK J JOHN
IPC: C12N15/09
Filed: 1989-03-16
Abstract: On décrit des nouvelles deshydrogénases à dépendance NAD qui permettent une catalyse de la réaction malate $(1,8)$ oxaloacétate. Les enzymes peuvent également se caractériser par une faible dépendance envers la présence de 1,6 biphosphate de fractose en tant qu'activateur. On peut souhaiter obtenir les nouvelles enzymes à partir d'enzymes de type sauvage, par exemple, le deshydrogénase de lactate de ïB. stearothermophilus par mutagénèse liée au site.