baber/WOPTO huggingface dataset:
Patent EP-0027474-A1 (EP)
Inventor: MORI ADO
IPC: B01J19/00
Filed: 1980-11-04
Abstract: Un procede ameliore de production de polyolefines ayant les proprietes physiques desirees, en particulier l'indice de fusion et/ou la densite consiste a polymeriser une olefine en presence d'un catalyseur de Ziegler et d'hydrogene. Les parametres des concentrations en olefine et en hydrogene dans la phase gazeuse dans le reacteur de polymerisation, qui influencent les proprietes physiques, sont mesures par chromatographie en phase gazeuse, a haute vitesse; les signaux ainsi detectes sont envoyes vers un ordinateur et l'alimentation en olefine et l'alimentation en hydrogene au reacteur sont commandees par l'intermediaire des signaux de sortie de commandes arithmetiques provenant de l'ordinateur, permettant ainsi de commander les concentrations respectives dans le reacteur. Un obtient une polyolefine ayant des proprietes extremement stables et uniformes.
Patent EP-0035519-A1 (EP)
Inventor: RAKNES NILS
IPC: F16L19/08
Filed: 1981-03-23
Abstract: Une bague formant griffe pour un accouplement de tubes, cet accouplement comprenant un raccord en une piece ou divisible (1) et une bague d'etancheite (2), la bague (3) etant concue pour etre positionnee axialement a l'exterieur de la bague d'etancheite (2) et ayant une surface conique externe concue pour cooperer avec une surface conique complementaire a l'interieur du raccord (1) ou a l'interieur d'un element attache (4) du raccord (1), de maniere a comprimer la bague (3). La bague est destinee au montage d'un tube (5) dans l'accouplement lorsque celui-ci est en condition d'utilisation, pour forcer le tube (5) au travers de la bague et de la bague d'etancheite sans rencontrer une forte resistance. Ce resultat est obtenu en donnant a la surface interne de la bague (3) une forme sensiblement conique sur toute sa longueur, et par le fait que l'extremite axialement la plus a l'interieur de la bague (3) est conique de telle maniere que la bague d'etancheite (2) est forcee de se dilater lorsque la bague (3) est comprimee axialement contre la bague d'etancheite (2).
Patent EP-0039357-A1 (EP)
Title: Compositions resineuses possedant une tendance reduite a l'inflammation et une aptitude au traitement amelioree
Inventor: KENT RAYMOND W
IPC: C08L23/04
Filed: 1980-10-07
Abstract: Compositions resineuses possedant une tendance reduite a l'inflammation lorsqu'une source exterieure de chaleur est appliquee, et une aptitude au traitement amelioree en termes d'ecoulement en cisaillement, de telles compositions comprenant un polymere de styrene renforce par du caoutchouc, copolymere en bloc de styrene-butadiene (facultatif pour ameliorer le flux), un polymere d'olefine, un retardateur d'inflammation contenant des halogenures et un compose d'antimoine.
Patent EP-0044086-A1 (EP)
Inventor: MELCER ISRAEL
IPC: A43B3/12
Filed: 1981-07-15
Abstract: The sole consists of a rigid material, in particular wood, whose insole is essentially adapted to the shape of the foot and whose toe area (13) rises from a ball area (12). Essentially in each plane of the sole parallel to the middle longitudinal plane, the tangent (15) is parallel to the outsole flat portion (5) in the ball area (12), such flat portion lying in the plane (6) of the outsole of the heel (3), touches the highest point (28) of the sole contour in the region of the longitudinal arch (11) and forms the chord across the shoe rest (10). A line (16) connecting this highest point (28) with the lowest point (27) of the hollow in the ball area (12) forms an angle of about 8-12° with the tangent (15). The front end section of the toe area (13) is higher than the heel rest (10). The outsole in the ball and toe area (12) and (13), respectively, can have a curved roll-off area (7) and optionally a heel area (3) separated from the flat portion (5) by an arch. Furthermore, shoes, sandals and boots equipped with this sole are described (Figure 2).
Patent EP-0054142-A1 (EP)
Inventor: DISTLER HARRY DR
IPC: C07C303/00
Filed: 1981-10-22
Abstract: 1. A process for the preparation of vinyl sulfonates by treating carbyl sulfate in the alkaline range, wherein liquid carbyl sulfate is reacted at from 32 to 45 degrees C with a 10 to 50% strength by weihgt aqueous caustic alkali solution.
Patent EP-0078345-A1 (EP)
Inventor: STAPELFELDT VOLKER
IPC: F04D13/06
Filed: 1981-10-31
Abstract: The pump has a subflow channel leading from the high pressure side to the interior of the air-gap sleeve, and a balancing chamber, which is formed between the pump impeller and a casing partition and communicates, on the one hand, with the bearing gap of the sliding bearing near the pump and, on the other hand, with the low pressure side via passage openings, and which is additionally connected to the high pressure side via an inlet channel which has a flow-regulating device that can be adjusted in operation. <IMAGE>
Patent EP-0036749-A1 (EP)
Inventor: PARKER FREDERICK JOHN
IPC: C09C1/02
Filed: 1981-03-17
Abstract: A filler for the manufacture of a DMC is prepared by mixing a finely divided substantially non-absorbent mineral filler with an aqueous emulsion or dispersion of a thermoplastic polymeric material, In order to prevent coagulation of the emulsion or dispersion upon mixing, the filler is treated with water before the mixing is carried out. The mixture is dried at elevated temperature to form a powder having the thermoplastic polymer homogeneously dispersed in the filler. 
     A dough moulding compound can be made by mixing the treated filler with unsaturated polyester resin solution glass fibre and minor amounts of other additives. Good dispersion of the thermoplastic polymeric material in the DMC is thereby obtained.
Patent EP-0049096-A1 (EP)
Inventor: JOHNSTON RONALD J
IPC: E04G7/26
Filed: 1981-09-22
Abstract: A frame (12,14) for supporting vertical loads and an aluminium tubular leg (16) for such frame (12, 14) is disclosed. The legs (16) are joined by a brace (68, 70, 120) arrangement and connectors are used for mechanically connecting the brace (68, 70, 120) arrangement to the legs (16) for stabilizing the legs (16) when under load. Each of the legs (16) has spaced portions which are substantially symmetrical about a plane containing the longitudinal axes of the frame legs (16) and which provide areas for mechanical connection of the brace (68,70,120) arrangement to the leg (16). Such mechanical connection of the frame (12, 14) provides a versatile frame (12, 14) which may be used in concrete forming work and which may be readily repaired.
Patent EP-0050954-A1 (EP)
Inventor: WINDER RICHARD BRYAN
IPC: E21B7/28
Filed: 1981-10-20
Abstract: Apparatus for boring holes in the ground is provided, the apparatus comprising two cutting heads (1.1, 1.14) arranged coaxially and separated by an elongate tubular member (1.4). The first cutting head (1.14) is carried by the elongate tubular member itself, and acts as a pilot boring head. The second cutting head (1.1) is annular and serves to form the bore proper. The apparatus also includes means (1.7) carried externally by the elongate tubular member for collecting debris produced in the course of a boring operation, or for deflecting debris away from the first (i.e. lower) cutting head. In one development, the elongate tubular member is cut away in part so thatthe interior of the tubular member is exposed to part of the earth surface within the pilot bore. 
     The debris collecting means can be in the form of a collar located aboutthe elongate tubular member, or it may be in the form of a helical ledge or scroll (1.7) which carries debris along when the first cutting head is rotated. 
     Embodiments of the apparatus provide a large degree of working space within the elongate tubular member (1.4) which allows the provision of other functional units, such as debris removal means, pumping means, and grouting means, as well as allowing adequate space for inspection of the earth surfaces which are being worked.
Patent EP-0035923-A1 (EP)
Inventor: VALIORGUE BERNARD
IPC: A01D90/08
Filed: 1981-02-18
Abstract: 1. A device for collecting, loading and unloading bales (70) of straw or fodder, which combines a vehicle (1) having a frame (2), a gangway (5) joined to the frame (2) in order to extend in parallel with the vehicle (1) along its length, this gangway (5) comprising longitudinal bars (6) and a rear stop (9) which bound a flared free entry and a top opening which is free upwards, and a means of loading into the vehicle (1) bales contained in the gangway (5), characterized in that the means of loading is a crane (20) supported by the frame (2) and having seizure means (36) suitable for seizing a complete row of bales (70) occupying the length of the gangway (5) in order to load it into the vehicle or a complete longitudinal row of bales (70) situated in the vehicle in order to unload it from the latter, this crane (20) having a boom (21) which can be inclined in the direction transverse to and in the direction longitudinal to the vehicle (1) in order to keep the seizure means (36) parallel with itself during its movements.
Patent EP-0036801-A1 (EP)
Title: Appareil pour mesurer automatiquement la viscosité des liquides
Inventor: GARNAUD GUY
IPC: G01N33/48
Filed: 1981-03-11
Abstract: L'appareil pour mesurer la viscosité des liquides comprend un tube viscosimétrique (1) renfermant une bille (3). Des moyens sont prévus pour mesurer la durée de chute de cette bille (3) dansle tube (1). L'appareil comprend un électro-aimant (8) adjacent au tube (1), cet électro-aimant (8) comportant des pôles (9) établissant le long du tube (1) un gradient de champ magnétique permettant de remonter automatiquement la bille (3). Utilisation notamment pour mesurer la viscosité et le temps de coagulation du sang.
Patent EP-0037310-A1 (EP)
Inventor: BEY PHILIPPE
IPC: C07H19/167
Filed: 1981-03-18
Abstract: Novel compounds of the following general Formula I are aminopropyltransferase inhibitors and hence useful pharmacological agents:
     Formula I wherein:-
     Ado represents 5'-deoxyadenosin-5'-yl;   R 1  represents methyl, ethyl or, preferably hydrogen;   R 2  represents C 1 -C 8  alkylene;   R 4  represents C 1 -C 8  alkylene;   R 5  represents hydrogen, C 1 -C 6  alkyl or -R 6 NHR 7 ;   R 6  represents C 1 -C 4  alkylene; and   R 7  represents hydrogen or C 1 -C 6  alkyl;     
and pharmaceutically acceptable acid addition saltsthereof.
Patent EP-0041890-A1 (EP)
Title: Elément à conduction non linéaire, et dispositif à commutation, de visualisation notamment, incorporant un tel élément
Inventor: FRALEUX JEAN
IPC: G02F1/133
Filed: 1981-06-02
Abstract: La présente invention concerne un élément bipolaire à conduction non linéaire. Un tel élément est constitué d'un corps semiconducteur (1) pris entre deux couches de diélectrique (4), de deux électrodes de source (2) et de drain (3) et d'une électrode de grille composée elle-même de deux parties, l'une (51) reliée électriquement au drain et l'autre (52) reliée électriquement à la source. L'invention trouve une de ses applications dans les dispositifs à commutation, notamment de visualisation.
Patent EP-0053092-A1 (EP)
Inventor: STEINER ALFRED
IPC: E01C5/22
Filed: 1981-10-30
Abstract: 1. A method of manufacturing self-supporting slabs for laying as floor slabs and/or footpath slabs in house building and horticulture, comprising a slab of natural stone mounted on a mouldable, hardening material such as cement with an adhesive layer interposed therebetween, characterised in that stones are split into layers and are cut to size to form polygonal slabs (1), that an inherently hardening adhesive (2) is applied to one of the two unfinished surfaces of the slab of natural stone, that a layer (3) of cement determining the thickness of the slab is applied to the fresh, unhardened layer of adhesive (2), and that the cement and the adhesive are then age-hardened.
Patent EP-0045761-A1 (EP)
Title: Procedes et systemes de commande de positions
Inventor: BILLINGSLEY JOHN
IPC: G05B19/414
Filed: 1981-02-16
Abstract: La commande d'un moteur a courant continu (14), pouvant entrainer par exemple une roue imprimante en "marguerite", est effectuee en utilisant un micro-ordinateur (18). Un nouvel algorithme qui utilise le micro-ordinateur d'une maniere non conventionnelle permet la construction d'un systeme avec un minimum de circuits additionnels et avec un temps de reponse tres rapide. Un disque a raies (10) couple au moteur (14) et detecte photo-electriquement (A, B, H) fournit des informations sur les etats de position. Un byte d'etat a 8 bits est produit, 4 bits (a, b, a', b') representant les etats des positions presente et passee et indiquant la presence d'un mouvement dans le sens des aiguilles d'une montre, dans le sens contraire ou l'absence de mouvement. Le byte d'etat a 8 bits est utilise comme indicateur dans une table de consultation d'adresses de programmes d'action. Une boucle de quatre instructions seulement peut effectuer les fonctions d'entree et de decodage. Au fur et a mesure que l'on s'approche de la position cible, le moteur est commute sur le mode fonctionnement lent dans lequel le moteur ralentit pendant un intervalle de temps fixe puis accelere jusqu'a, ce que le transfert incrementiel suivant soit effectue.
Patent EP-0046805-A1 (EP)
Inventor: ATWOOD JERRY L
IPC: C10G1/00
Filed: 1981-03-02
Abstract: Clathrate liquide d'un sel complexe d'un compose macromoleculaire multidente selon la formule: (M(mmc)x)y(QnR3nX)z.pZ dans laquelle M est un cation mono-, di, ou trivalent, Q est Al ou Ga, R est un groupe alkyle inferieur compose d'un a 8 atomes de carbone, X est un anion monovalent, bivalent ou trivalent, n est un nombre entier de 2 a 4, x est 1 ou 2, y et z sont des nombres entiers de 1 a 3, Z est un compose carbure d'hydrogene aromatique et p est un nombre entier de 1 a 40. Un materiau carbone a l'etat solide tel que du charbon est liquefie en melangeant ledit materiau avec un clathrate liquide, en maintenant le melange pendant une periode suffisante pour former une couche de clathrate liquide contenant des produits liquefies d'huile de petrole, et en separant l'huile de petrole dudit clathrate.
Patent EP-0051612-A1 (EP)
Title: Un dispositif de commande pour un redresseur commande au silicium
Inventor: LINDMARK MAGNUS CARL WILHELM
IPC: H02M1/096
Filed: 1981-05-08
Abstract: Un circuit pour la commande d'une alimentation de courant alternatif d'une charge (10) comprend un redresseur commande au silicium (11) formant avec la charge un circuit en serie qui est connecte a une source d'alimentation a courant alternatif via des bornes (12, 13). Un circuit en serie comprenant une resistance (14) et un condensateur (15) est connecte en parallele au redresseur commande au silicium. Le point de connexion entre la resistance et le condensateur (15) est connecte a la porte du redresseur commande au silicium via un dispositif a bascule electronique, par exemple une diode a courant alternatif appelee Diac. Un condensateur (17), une diode (18) et un condensateur (19) forment un circuit en serie qui est connecte en parallele au condensateur (15). A l'aide d'un circuit de decharge ou par un autre procede approprie la tension sur le condensateur (19) peut etre maintenue a un niveau desire. De cette maniere, l'angle de conduction du redresseur commande au silicium peut etre ajuste dans de grandes limites, pratiquement entre 0 et 180 dans chaque demi-cycle commande de la tension d'alimentation.
Patent EP-0052118-A1 (EP)
Inventor: FLENSBURG CARL GUSTAV ANDERS
IPC: B65B27/08
Filed: 1981-05-13
Abstract: Dispositif pour la mise en liasse de fascicules (11) presentes un par un et disposes en une liasse lache reguliere avec les cotes plats face a face. La liasse est poussee dans une direction transversale depuis une position de mise en liasse entre des plaques de presse (26, 27) espacees mutuellement et relativement mobiles l'une par rapport a l'autre dans une position de cerclage. Une bande (38) ou analogue avance dans la direction longitudinale des plaques de presse et des moyens sont prevus pour guider la bande d'une maniere a former une boucle autour de la liasse comprimee entre les plaques de presse. La boucle est scellee par des moyens de scellement et la liasse est ensuite poussee dans une direction transversale par rapport a la position de cerclage.
Patent EP-0084104-A1 (EP)
Inventor: ROHM ERNST
IPC: B23K9/10
Filed: 1982-12-01
Abstract: A system to prevent a dangerous contact voltage in a welding apparatus by providing a protective device for cutting off the power for welding. The welding system has a power source including a primary circuit and a secondary circuit. An electrode receiving the power welds workpieces which are successively inserted and removed into electrical contact in the welding system. A protective ground is provided between the housing for the power source and ground. To prevent dangerous grounding during the welding operation, there is connected between the workpiece lead in the secondary and the housing a device which monitors both the current to the protective wire ground and the voltage between the workpiece lead and the housing. This monitor device controls a power cut-off switch. The current is monitored through a current sensor which is connected to the monitor device and the current sensor is also connected in series between the housing and the protective ground. In this way, it is possible to disconnect the power to the electrode when predetermined circuit and voltage limits are exceeded.
Patent EP-0083438-A1 (EP)
Inventor: OETKER MAX
IPC: E04B2/40
Filed: 1982-12-21
Abstract: This invention relates to shuttering or sheathing elements of hard expanded plastics material for construction of buildings by the concrete casing method, of the kind comprising two mutually parallel panels or slabs having a tongued and grooved form at their edges and webs interconnecting the panels. According to the invention the panel forming the outer casing is considerably thicker than the panel of the element forming the inner casing.
Patent EP-0079661-A1 (EP)
Inventor: VERHOEVEN LEONARDUS A J
IPC: H04N5/32
Filed: 1982-11-15
Abstract: The device for generating differentially enhanced images produces differential images having a high signal-to-noise ratio in that the differential image is determined by formation of the difference between two (different) weighted sums of successive images. This technique is important notably for vascular examinations using X-rays.
Patent EP-0059565-A1 (EP)
Inventor: GREETHEAD GEOFFREY FREDERICK
IPC: A23L7/10
Filed: 1982-02-19
Abstract: An apparatus for rapidly heat-treating a cereal such as rice (R) comprises series-connected cyclones (1, 2, 3) wherein the cereal is contacted for 10 to 15 seconds with hot gas at a temperature of 400° to 600°C. Substantially all the heat treatment occurs in the cyclones (1, 2, 3) which provide conditions of extreme turbulence enabling the production of a highly uniform heat-treated product. Quick-cooking rice cookable in about six minutes may be produced very economically.
Patent EP-0091519-A1 (EP)
Inventor: NASHED WILSON
IPC: A61K31/165
Filed: 1982-04-08
Abstract: Treatment of inflammation by applying topically an acylaminophenol in a pharmaceutically acceptable topical vehicle. The acylaminophenol has a normal aliphatic side chain containing 6 to 12 carbon atoms. A representative example is 4-propionylaminophenol.
Patent EP-0070089-A1 (EP)
Inventor: AOKI KATSUMICHI
IPC: C07D249/10
Filed: 1982-05-25
Abstract: 1,5-Disubstituted 1,2,4-triazole-3-carbamides represented by the general formula (I): …<CHEM>… wherein R<1> is alkyl of one to three carbon atoms, chloro, fluoro, iodo, trifluoromethyl or nitro, R<2> is hydrogen, methyl or chloro, R<3> is hydrogen or methyl but excluding 1-(4-methylphenyl)-5-phenyl-1,2,4-triazole-3-carbamide, and their acid addition salts, are provided. These compounds are useful as herbicides.
Patent EP-0069563-A1 (EP)
Inventor: CHINONE NAOKI
IPC: H01S5/22
Filed: 1982-07-02
Abstract: A semiconductor laser device has at least a laminated region of first and second outer layers (2, 4) and an inner, active layer (3) on a semiconductor substrate (1). At least the first inner layer is bent in the proximity of the light-emitting facets (8, 9). To avoid catastrophic degradation of the facets and achieve high output, a second inner layer (11) of refractive index intermediate that of the first inner layer and that of the outer layers is provided and is also bent so that the laser light generated inside the active layer (3) in the proximity of the facets generates optical coupling in the second inner layer (11) and is emitted from the crystal facets of the second inner layer (11). A blocking layer (10) may be provided.
Patent EP-0058603-A1 (EP)
Inventor: HERPERS LODEWIJK-JOZEF
IPC: A61N1/372
Filed: 1982-02-09
Abstract: A programmable pulse generator capable of operating in several atrial and ventricular pacing modes having atrial and ventricular sense amplifiers and output circuits, programmable memory and clock controlled digital timing circuits and a depletable power source. End-of-life sensing circuits detect first and second end-of-life depletion levels. Magnet activated end-of-life test circuitry responds to the presence of none, one or both of the end-of-life depletion level signals to alter the operating modes and pacing rates to indicate the originally programmed mode and the level of depletion to an observer. Preferably, the pulse generator is operated in the asynchronous DOO or VOO modes and at non-programmed test rates to provide the indication.
Patent EP-0069673-A1 (EP)
Title: Analyseur spectral à filtres communs à deux voies, notamment pour la reconnaissance vocale
Inventor: TERRIER CHRISTIAN
IPC: G10L19/02
Filed: 1982-07-06
Abstract: La présente invention concerne un analyseur spectral. Il comprend plusieurs filtres (Fo à Fn) comportant chacun une sortie passe-bas (PB) et une sortie passe-haut (PH) présentant toutes deux une même fréquence de coupure (fo à fn), différente pour les différents filtres, et des moyens de commutation (K1, K'1, K"1, etc.) pour relier périodiquement pendant un premier intervalle de temps les filtres par groupes de deux en cascade entre une entrée de signal à analyser et une voie de transmission (V1 à Vn) propre à chaque groupe, l'un des filtres ayant sa sortie passe-haut (ou respectivement passe-bas) reliée à l'entrée d'un second filtre dont la sortie utilisée est la sortie passe-bas (ou respectivement passe-haut), et pour relier périodiquement pendant un autre intervalle de temps les filtres en cascade par groupes de deux différents des premiers groupes, la sortie utilisée pour un filtre pendant le deuxième temps étant différente de la sortie utilisée dans le premier temps. On réduit ainsi le nombre de filtres nécessaires pour l'analyseur.
Patent EP-0074297-A1 (EP)
Inventor: SCHUELLER PIERRE
IPC: H01F38/32
Filed: 1982-08-13
Abstract: 1. Current sensor (10) for electronically measuring and/or protective equipment intended to control the current in a line (14) of an electrical energy supply system, said inductive sensor coupled with the line and comprising : - a magnetic circuit or core CM enclosing the line (14) and equipped with at least one amagnetic air-gap (12, 12a, 12b) of predetermined length e, said circuit having a reluctance Re, - a secondary winding (16, 16a, 16b) wound about the magnetic circuit CM and having a number of winding turns n and an ohmic resistance R1 , - a load resistance connected electrically to the output terminals of the secondary winding and having an ohmic resistance R2 , characterized in that the inductive sensor (10) is of hybrid type of which the secondary time constant t2 is defined by the relation n**2 /Re(R1 + R2 ) having a value comprised between 10 microseconds and 100 milliseconds.