baber/WOPTO huggingface dataset:
Patent EP-0082307-A1 (EP)
Inventor: KURS PETER
IPC: A61G5/00
Filed: 1982-11-18
Abstract: 1. A vehicle for the conveyance out of doors of a disabled person who also indoors is assigned to the use of an invalid chair (11) movable by hand, where the invalid chair (11) may be mounted on the vehicle and is to be fixed there, for which purpose the vehicle exhibits a floor which may be lowered and a loading area (4) which may be lowered for picking up the invalid chair (11) as well as a run-up opening at the rear for running up onto the lowered loading area (4), the pick-up of the invalid chair (11) so positioning it that the invalid chair (11) is at the same time the driving seat for the vehicle, characterized in that the chassis (1) of the vehicle is made U-shaped and open at the rear and carries on each of its free arms one running-wheel (13), that the floor (4) of the vehicle forming the loading area is arranged to be able to be lowered between these free arms, that the run-up opening may be closed by a flap (6) hinged pivotally from the floor (4) of the vehicle, and that the invalid chair (11) is fixed between the closed flap (6) and an angled piece of sheetmetal (9) hinged to the chassis (1) at the front edge of the vehicle floor and resting on the loading area (4).
Patent EP-0086273-A1 (EP)
Inventor: BAUER WOLFGANG DR
IPC: C07C323/52
Filed: 1982-12-21
Abstract: 1. Process for the preparation of 2-naphthyl-thioglycolic acid by acid-catalysed condensation of 2-naphthol with thioglycolic acid at an elevated temperature, characterised in that the water of condensation being produced in the reaction is removed from the reaction mixture with the aid of a solvent which forms an azeotrope with water.
Patent EP-0096117-A1 (EP)
Inventor: WOLCOTT DUANE KENT
IPC: G01N27/40
Filed: 1982-06-07
Abstract: An analyzer for the quantitative determination of a chemical oxidizing or reducing agent in a fluid environment. The analyzer includes a novel type of sensor or detector (10) comprising a first electrode (9) exposed to the fluid environment; a second electrode (3) in contact with a solution of electrolyte; and an ion-exchange membrane (6) to contain the electrolyte solution, and to separate the second electrode (3) from the fluid environment and the first electrode (9).
Patent EP-0085797-A1 (EP)
Inventor: CARDNO JOHN
IPC: A01K91/053
Filed: 1982-02-08
Abstract: There is described a fishing device for attaching fishing hooks to a fishing line (11) which has a yoke (10) for attachment to the fishing line and is provided with at least one trace (15) formed of a resilient material attached to the yoke and extending outwardly therefrom.
Patent EP-0060681-A1 (EP)
Inventor: SZONNTAGH EUGENE L
IPC: G01N31/12
Filed: 1982-03-11
Abstract: A combustible gas analyzer for determining the Wobbe Index of a combustible gas uses a constant pressure combustible gas supply (12) and constant flow rate air supply (4) to provide air and gas for combustion. The air is supplied directly to be mixed at (8) with the combustible gas while the gas is passed through a variable orifice or valve (16) before mixing with the air supply. A zirconium oxide detector (30) measures the oxygen content of the combustion products to enable a predetermined oxygen level to be reached. The valve is operated by a data processor (34) response to the output of the zirconium oxide detector to maintain the preset oxygen level. The position of the valve is monitored (at 42) as a representation of the Wobbe index of the combustible gas and is displayed on display (58).
Patent EP-0075442-A1 (EP)
Inventor: TAROSOV ARTHUR
IPC: C07C407/00
Filed: 1982-09-16
Abstract: There is disclosed a process for producing benzoyl peroxide in crystalline form with crystals having a size of up to approximaely 10 microns, comprising:
 forming a first solution comprising benzoyl peroxide and a precipitate-promoting material selected from sulphur-containing aliphatic ethers, long-chain aliphatic and araliphatic ethers, ethylene oxide derivatives, and mixtures thereof;
 mixing the first solution with a second solution comprising an aqueous solution of a non-toxic and non-reactive dispersant selected from cellulosic derivatives, anionic surfactants, non-ionic surfactants, inorganic colloidal materials, and mixtures thereof: and
 recovering the benzoyl peroxide in the desired crystalline form. 
<??>The process may be performed at room temperature and is therefore safe and energy conservative. The resulting benzoyl peroxide crystals are of desirable small size, and are particularly well suited for incorporation into commercial cosmetic and pharmaceutical preparations.
Patent EP-0100809-A1 (EP)
Inventor: FERRIS THEODORE VINCENT
IPC: C07C45/82
Filed: 1982-12-20
Abstract: Formaldehyde manufacture by oxidative-dehydrogenation of methanol over a silver or copper catalyst. Aqueous formaldehyde solution is obtained from the reaction and is stripped of a mixture of methanol, formaldehyde and water by a low energy process at relatively low temperature and low reflux in a still comprising at least about 1.5 theoretical plates, the stripping conditions being selected to allow substantial reduction of the methanol content of the aqueous formaldehyde solution and recycle of the methanol to the reactor.
Patent EP-0102392-A1 (EP)
Inventor: USUI FUMIO
IPC: B29C53/74
Filed: 1982-05-28
Abstract: Procede et dispositif de fabrication d'un materiau de formage en feuille pour produire du plastique renforce par des fibres, et procede de fabrication d'un materiau de formage en feuille simple et economique eliminant les desavantages de l'etape d'enroulement conventionnelle et dispositif de mise en oeuvre du procede. Le procede comprend les etapes consistant a entrainer une courroie plate sans fin (11) dans une boucle, a plier et a guider la courroie plate selon une forme cylindrique longitudinale le long d'un chemin predetermine, a inserer la partie cylindrique de la courroie plat dans un tambour d'enroulement et un disque d'enroulement disposes coaxialement de maniere a se deplacer par rapport a ceux-ci, a guider un film de support (4) et des fils de chaine (30) le long de la partie cylindrique, a inserer un fil de trame (20) au travers d'un trou de guidage forme dans le disque pour tourner le disque lors du mouvement de la partie cylindrique dans une direction predeterminee, enroulant ainsi le fil de trame autour de la partie cylindrique tout en enroulant le fil de trame autour du tambour, a fournir de la resine synthetique au fil de chaine ou de trame sur le cote d'entree ou de sortie du disque, et a decouper en continu le fil de trame a l'extremite en aval (6) de la partie cylindrique pour former un materiau plat.
Patent EP-0082880-A1 (EP)
Title: Polymeric diffusion matrix containing propranolol.
Inventor: KEITH ALEC DELL
IPC: A61K31/16
Filed: 1982-07-08
Abstract: A self-supporting polymeric diffusion matrix provides for the sustained release of propranolol in order to deliver the propranolol to a patient. The matrix comprises from about 1 to about 60 % of a polar plasticizer, from about 6 to about 30 % by weight polyvinylalcohol, from about 2 to about 30 % by weight polyvinylpyrrolidone, and a pharmaceutically effective amount of propranolol to provide a sustained release of propranolol over a prolonged period.
Patent EP-0098268-A1 (EP)
Inventor: KRISTENSEN KNUD ANKER
IPC: F16K5/06
Filed: 1982-11-15
Abstract: Vanne du type comprenant un organe de vanne rotatif, telle qu'une vanne à bille ou à flotteur, et du type comprenant un logement de vanne pourvu d'au moins deux orifices de vanne et une ouverture pourvue d'un arbre de vanne à plaques rotatives servant à tourner un élément de vanne (1) qui est maintenu de manière rotative autour d'un axe de rotation (7) définissant au moins une position de fermeture et d'ouverture de la vanne, l'élément de vanne (1) comprenant au moins une zone équatoriale (10) possédant au moins un alésage (2) et étant successivement amené le long d'une bague d'étanchéité positionnée à une des ouvertures raccordables de l'enveloppe de vanne en tournant l'élément de vanne (1) autour de son axe de rotation (7), l'élément de vanne (1), dans la position fermée de la vanne, s'appuyant de manière étanche contre la bague d'étanchéité le long d'une zone de contact en forme d'anneau qui est plus écartée de l'axe de rotation (7) ou du centre (8) de l'élément de vanne (1) que la surface (3) de l'élément de vanne (1) à d'autres emplacements de la zone équatoriale (10). Grâce à cet agencement on obtient une vanne possédant une durée de vie étendue et qui présente une étanchéité à des pressions extrêmement élevées sans qu'il se manifeste aucune résistance sensible s'opposant à la fermeture de la vanne.
Patent EP-0086405-A1 (EP)
Inventor: ZELLER JOSEF
IPC: B22D11/04
Filed: 1983-02-03
Abstract: During a change in casting parameters, particularly during displacement of a mold wall to change the strand format or cross-sectional shape, the supporting action and the cooling capacity should not fall either below a well-defined supporting action and a predetermined cooling capacity in order to avoid metal break-out or other defects in the cast strand. Furthermore, upon changing the strand cross-section the rate of adjustment should be increased in order to reduce the length of transitional pieces between the old strand format and the new strand format. To achieve this result it is contemplated to bend the mold wall, during displacement thereof into each pivotal position thereof, this bending of the mold wall corresponding to the instantaneous geometric shape of the moving solidified shell or skin of the strand and such bending is represented by bending lines.
Patent EP-0087814-A1 (EP)
Inventor: NIGGEMANN KLAUS
IPC: B65D83/14
Filed: 1983-03-01
Abstract: A dosing valve for an aerosol container comprises a valve box (1) comprising an inner free chamber (10), a main opening (7), an additional opening (20) as well as a valve rod (4). The additional opening connects, in the normal position of the aerosol container, its propulsing gas chamber with said inner free chamber, and may be obturated. Said valve rod carries outside the valve box (1) a dosing head and is housed to be axially displaceable inside the valve box (1). The rod is further maintained in a closing position of the dosing valve by a pressure spring (11). When the valve is in this closed position, the inner free chamber (10) is kept sealed by means of a packing ring (16) which bears against a transverse drilling (18) arranged in said rod (4). The latter is connected by a flow channel (19) with the dosing head which is characterized in that it is sealingly and conclusively seated and in that it is integrally and rotatingly secured in a rotary slide (2) in the valve box (1). Said rotary slide opens or closes respectively said additional opening (20) in each of its limit strokes.
Patent EP-0101029-A1 (EP)
Inventor: VIERTEL CHRISTIAN
IPC: B23P19/04
Filed: 1983-08-05
Abstract: A roller (18) adapted to the inner dimensions of the part is movable about its rotation axis (46) and longitudinally along said axis and is supported by a horizontally pivoting arm (25). The roller (18) takes the sheet from a reserve or stock, and by a rotation about its axis (46), presses it against a specially arranged area on its outer periphery and holds it by means of holding members. The sheet is transported by the arm (25) above the part and is inserted in its cavity by displacement of the axis (46) wherein the end of the sheet set against the special area of the roller (18) is pressed against the beginning of an area of the inner cavity wall of the part. By reverse rotation of the roller, the sheet is unwound on the inner cavity wall. The roller (18) is removed from the part and is ready to take a new sheet.
Patent EP-0105418-A1 (EP)
Inventor: HITZEL RAINER
IPC: G01N29/00
Filed: 1983-09-22
Abstract: 1. A tube manipulator for traversing conduits in axial direction, comprising at least one carriage in which are provided in contact with the conduit (1) two diametrically opposed friction rollers (13), which can be continuously driven by a common longitudinally arranged drive, characterised in that at least two carriages (6, 7, 8, 9) are linked together via a respective interposed flexible, but torsionally rigid tubular part (21), that the friction rollers (13) of all the carriages (6, 7, 8, 9) can be driven by a flexible shaft (22, 22a) running inside the tubular part (21) and through the carriages, and that the central plane (E-E) laid radially through both friction rollers (13) of a carriage is twisted relative to the corresponding plane of the adjacent carriage about the rotational axis of the shaft (22).
Patent EP-0111117-A1 (EP)
Inventor: KLEINE WERNER DIPL-ING
IPC: B23B29/034
Filed: 1983-10-21
Abstract: Ein Bohrwerkzeug zum Herstellen einer Erweiterung im Inneren einer Bohrung weist in einer Längsnut (16) seines Bohrerschaftes (12) ein zweiarmiges Schwenkwerkzeug (17) auf, dessen hinterer Arm (31) in der unwirksamen Stellung des Schwenkwerkzeuges (17) aus der Längsnut (16) herausragt und beim Einführen des Bohrwerkzeuges in die Bohrung (34) vom Bohrungsrand (35) in die Nut (16) hineingedrückt wird. Der dadurch aus der Nut (16) herausgehobene vordere Arm (32) des Schwenkwerkzeuges (17) stellt dann beim Drehen des Bohrwerkzeuges die Bohrungserweiterung (36) her. Das Schwenkwerkzeug (17) kann lose in der Längsnut (16) liegen, wo es durch in Ringnuten (23, 24) des Bohrerschaftes (12) eingelegte Ringe (20), z.B. O-Ringe, gehalten werden kann. Seine dem Grund der Längsnut zugekehrte Längskante (28) ist konvex gebogen oder geknickt, so daß der Berührungspunkt (29) dieser Kante (28) mit dem Nutengrund die Schwenkachse für das Schwenkwerkzeug (17) bildet.
Patent EP-0110110-A1 (EP)
Inventor: BRAMBILLA DARIO
IPC: B65B11/04
Filed: 1983-10-21
Abstract: @ in order to ensure an extended preservation term to a feeding product for animals, such as hay, straw and fodder, after harvest the product is compressed to form a cylindrically shaped body or object and then helically wrapped up with a web-like film (22', 69') of plastics material. 
     To this end, the body or object is brought to bear on a series of drive rollers (13, 55, 55') imparting thereto a rotary motion about its own axis, while from a reel or roll (22, 69) which is provided with a continuous rotary motion about said body or object the web like film (22', 69') is unwound. 
     The cross-wrapping of the heap is advantageously completed by a peripheral supplementary wrapping of the heap.
Patent EP-0086665-A1 (EP)
Inventor: RODMAN ANTHONY SCOTT
IPC: G01S13/34
Filed: 1983-02-16
Abstract: Apparatus (31) for attachment to a fork-lift truck (30) for theconveying of articles such as pallet loads, beer barrels or the like comprises a chassis (35), a load stabilizer device (32) slidably mounted on upstanding posts (36) of the chassis (35) and at least two double acting piston/cylinder devices (38, 39) for raising and lowering the stabilizer device (32). The cylinders of the piston/cylinder devices (38, 39) are secured to each other in side-by-side disposition with the pistons extending in opposed directions, giving a large range of load height which may be carried whilst the devices (38, 39) are contained within the dimensions of the apparatus (31). The load may be carried by tines (48, 33), the outer ones (48) of which are movable outwardly to accommodate differing sized loads and the inner one (33) being detachable or pivotal to an inoperative position if not required. The chassis (35) carrying the stabilizer device (32) and the tines (48, 33) may be movable laterally of a frame (34) for correct positioning of the load.
Patent EP-0104841-A1 (EP)
Inventor: BODSWORTH COLIN
IPC: C21C7/064
Filed: 1983-09-15
Abstract: To remove phosphorus from iron to a desired level, a charge of the iron is melted in a vessel followed by either (i) supplying gas such as 40% C0 2  + 9% CO + 51% H 2  to the charge before melting is complete, or (ii) adding, to the charge, iron which is partly or wholly oxidised equivalent to adding iron ore of up to 8% of the charge weight, or a combination of (i) and (ii), such as would at 1600°C supply an oxygen partial pressure of at least 10 -10  atmospheres. Then, when the surface of the charge is substantially molten but before the surface of the charge reaches 1550°C, either (a) slag is removed from the surface of the charge or (b) a refractory oxide compatible with the vessel lining is added sufficient to form a viscous slag or (c) (permissible only with a basic vessel lining) basic oxide(s) and optionally a flux are added to form a fluid slag.
Patent EP-0110619-A1 (EP)
Inventor: REYNOLDS DESMOND HENRY JAMES
IPC: F16K31/06
Filed: 1983-11-16
Abstract: In a high pressure hydraulic system a slave unit (3) is supplied with fluid from a source (1) through a control valve assembly (8). The assembly (8) has valve means (25) to control flow between ports (19, 22) communicating with the source (1) and slave unit (3). The valve means (25) has two members (26, 27), a first member (26) controlling flow through the first port (19) in response to a spring (29), a solenoid, and the pressure differential, the solenoid being unable to move the member (26) against a significant pressure differential, and a second member (27) controlling flow through the second port (22) in dependence on the first member (26), the pressure differential and a spring (34). The first port (19) has an elastomeric seal (28) preventing leakage when the port is closed. 
     The system has particular advantages when it is used as a vehicle suspension levelling system, in which an electronic control system controls the supply of fluid from an accumulator (1) through a manifold (7) and control valve assemblies (8, 9, 10) to hydraulic suspension struts (3, 4, 5, 6) in accordance with ride height signals.
Patent EP-0099802-A1 (EP)
Inventor: AUBERT DANIEL
IPC: C07D495/04
Filed: 1983-07-05
Abstract: This invention relates to new thieno [3,2-c] pyridine derivatives having the formula:    <IMAGE>  (I)  in which: Y represents the OH group or an OR group in which R is a straight or branched lower alkyl radical, or Y represents a group   <IMAGE>  in which R1 and R2 are each independently of each other, hydrogen or a straight or branched lower alkyl group; or R1 and R2 form together and with the nitrogen atom to which they are attached a heterocycle which may include a second heteroatom such as oxygen or nitrogen, wherein the latter may be substituted by a lower alkyl or benzyl radical which may be substituted; and X represents hydrogen, a halogen or a lower alkyl radical; and their addition salts with pharmaceutically acceptable mineral or organic acids if Y represents the group OR or    <IMAGE> or with mineral bases if Y represents OH, as well as the two enantiomers or their mixture. The invention also relates to the preparation process of new thieno [3,2-c] pyridine derivatives and to their therapeutic application as blood-platelet aggregation inhibiting agents and antithrombotics.
Patent EP-0085634-A1 (EP)
Title: Procédé et dispositif pour l'obtention d'un file de fibres
Inventor: FAURE JEAN-LOUIS
IPC: D01H1/00
Filed: 1983-01-20
Abstract: Procédé pour l'obtention d'un filé de fibres du type selon lequel les fibres élémentaires parallélisées sont associées à une âme (2) soumise à une fausse torsion, lesdites fibres étant projetées sur l'âme (2) en amont de la broche de fausse torsion (7). Selon l'invention, dans la zone de projection des fibres, l'âme multifilamentaire (2) est guidée dans un canal (14) présentant une face ouverte située en regard de la zone de projection des fibres élémentaires et dont la surface est soumise à un courant de fluide qui tend à exercer une force de traction sur l'extrémité des fibres.
Patent EP-0116804-A1 (EP)
Inventor: DUPOYET GUY
IPC: A63H33/10
Filed: 1983-02-17
Abstract: A revolving base element (1) is produced by means of two small plates (4), two rollers (3) and sleeves (10) forming a pivoting axis for these rollers. The diameter of the latter is greater than the width of the small plates so that the element in question can roll. To assemble one element (1) with another similar element, use is made of the small bars (6) which are mounted on the end of a pin (11) engaged in the sleeve (10) and which comprises a key (11a) penetrating into a longitudinal groove in the sleeve and in the notches of the hole (6a) of each small bar. Games and toys. <IMAGE>
Patent EP-0099328-A1 (EP)
Inventor: SCHIMMELPFENNIG HANS ING GRAD
IPC: B29C39/24
Filed: 1983-07-07
Abstract: Eine Stirnfläche einer zweiseitig offenen verlorenen Form (1) wird mittels einer durchsichtigen Folie (5) abgedeckt, auf die mittels eines Mikromanipulators (13) Formnadein (9) abgesenkt und mittels einer optischen Abtasteinrichtung (3, 4) in ihre Sollposition eingefahren werden. Nach Einfahren aller Formnadeln (9) wird der Raum zwischen den beiden Begrenzungsflächen der Form (1) mit flüssigem Kunststoff ausgegossen.
Patent EP-0097660-A1 (EP)
Inventor: GERBELOT-BARRILLON PIERRE
IPC: A61C11/06
Filed: 1982-12-17
Abstract: L'articulateur comprend un membre supérieur muni d'un moyeu (12) s'articulant sur deux boules condyliennes (8, 9) supportées par des branches verticales (6, 7) d'un membre bâti inférieur. Les logements du moyeu (12) recevant les boules condyliennes sont limités par une butée antérieure (24) mobile et sollicitée par un ressort (30), la butée (24) étant bloquable en position quelconque. Une butée postérieure (38) permet de repousser les boules condyliennes vers l'avant et de les maintenir en position quelconque, tout en interdisant leur mouvement transversal. Application à la réalisation d'articulateurs pour l'art dentaire.
Patent EP-0112896-A1 (EP)
Inventor: CLARK JOHN FULMER
IPC: H04B7/00
Filed: 1983-06-10
Abstract: Procédé et système s'utilisant avec ou dans un satellite (S) pour compenser le couplage par diaphonie de signaux de liaison d'alimentation provenant d'un satellite par un premier canal (WV) d'une première polarisation linéaire (verticale) reçus par un premier élément d'antenne de satellite à polarisation linéaire (11) avec des signaux adjacents provenant d'un second canal (LH ou UH). Les signaux du second canal ont une polarisation linéaire généralement orthogonale. Le signal comprend un second élément d'antenne polarisé linéairement (13) ayant une orientation orthogonale par rapport au premier élément d'antenne (11) pour détecter les signaux du second canal, un amplificateur à gain contrôlé (41 ou 55) pour réduire le gain des signaux du second canal reçus par le second élément d'antenne (13) en proportion inverse à la quantité détectée de couplage par diaphonie (dépolarisation), un inverseur (43 ou 43a) pour inverser les signaux de gain réduit et un additionneur (35) pour additionner les signaux de gain réduit inversé avec les signaux du premier canal du premier élément d'antenne (11).
Patent EP-0164416-A1 (EP)
Inventor: MOTOKI HIDEO
IPC: E04B1/94
Filed: 1983-12-02
Abstract: Dans un procédé d'application d'un revêtement ignifuge sur une poutre ou un pilier d'une structure en acier, des panneaux (2) sont fixés à une distance prédéterminée des surfaces correspondantes d'une structure en acier (5) et un composé autopolymérisant ignifuge (3) est introduit dans l'espace séparant la structure en acier (5) des panneaux (2), avant d'être polymérisé pour faire une seule unité. Le composé autopolymérisant ignifuge (3) utilisé est un composé dont les composants principaux sont un silicate alcalin soluble dans l'eau, un agent de polymérisation pour le silicate alcalin soluble dans l'eau et une substance liée contenant de l'eau ou une substance absorbant de la chaleur lors de la chauffe, et qui contient également un agent moussant à base de métal et un stabilisateur de mousse si nécessaire.