baber/WOPTO huggingface dataset:
Patent EP-0005385-A1 (EP)
Title: Dérivés de la pipérazine méthanimine, leur procédé de préparation et leurs applications en thérapeutique
Inventor: PASCAL JEAN-CLAUDE
IPC: C07D295/03
Filed: 1979-04-03
Abstract: L'invention a pour objet des composés de formule
     dans laquelle:
     - les substituants R 1 , R 2  et R 3  représentent indépendamment l'un de l'autre un atome d'hydrogène, un atome d'halogène, un radical trifluorométhyle, un radical alcoyle en C 1  à C 6  saturé ou insaturé, linéaire ou ramifié, un radical alcoxy en C 1  à C 6  dont la partie alcoyle peut être saturée ou insaturée, linéaire ou ramifiée, un radical benzyloxy, ou un radical hydroxy,   - les substituants R 5 , R 6  et R 7  représentent indépendamment l'un de l'autre un atome d'hydrogène, un atome d'halogène, un radical trifluorométhyle, un radical alcoyle en C, à C 6  saturé ou insaturé, linéaire ou ramifié, un radical alcoxy en C, à C 6  dont la partie alcoyle peut être saturée ou insaturée, linéaire ou ramifiée, ou un radical hydroxy,   - le substituant R 4  représente un atome d'hydrogène, un radical alcoyle en C 1  à C 6 , ou un radical hydroxy,   - m et n représentent indépendamment l'un de l'autre un nombre égal à 0, 1 ou 2,   - X représente un atome d'oxygène, de soufre ou une simple liaison,   ainsi que leurs sels d'addition avec des acides pharmaceutiquement acceptables.   
     Ces composés sont utiles en thérapeutique pour la régulation du système cardiovasculaire.
Patent EP-0016294-A1 (EP)
Inventor: CARDUS FRANCIS
IPC: B05C17/00
Filed: 1979-12-07
Abstract: Le tampon (6) d'enduction est, porté par une cartouche (4) contenant le produit pâteux et entraînée en rotation par un moteur (3) logé dans le carter de l'appareil. La cartouche (4) ainsi prévue renferme un piston (18) librement mobile. Cependant, il est prévu des moyens de refoulement pneumatiques ou autres (par exemple une pompe (20) susceptibles d'agir à l'arrière du piston (18) pour assurer la mise sous pression du produit contenu dans la cartouche afin que ce produit tende à s'écouler à travers le tampon d'enduction. Par ailleurs, la structure de celui-ci est telle qu'il soit possible de procéder facilement au remplissage de la cartouche (4) en faisant passer le produit voulu à travers ce tampon. Le present appareil peut être utilisé par exemple, pour l'application de cirage sur des chaussures.
Patent EP-0016104-A1 (EP)
Inventor: PRESTON FRANCIS J
IPC: F27D1/14
Filed: 1980-02-12
Abstract: Un systeme d'ancrage de doublure refractaire utilise un tenon soudable allonge qui est fixe aux parois des hauts-fourneaux et autres et sur lequel est maintenue et attachee une couverture isolante. L'extremite soudable de l'element d'ancrage allonge comprend un enfoncement (15, 19) dans un cas ou, dans un second cas une couverture (20) pour se verrouiller avec la patte d'attache en U (16) vis a vis de l'enfoncement (19) ou, alternativement dans le second cas pour se verrouiller avec la patte d'attache en U (16) ou une goupille cylindrique (21) pour permettre l'interconnection du systeme dans les parois non metalliques en briques refractaires de haute densite utilisant des pattes d'attache en U ou en briques refractaires de faible densite utilisant les goupilles cylindriques allongees.
Patent EP-0027443-A1 (EP)
Inventor: CLOESSNER JACOBEDWARD JR
IPC: G02C5/14
Filed: 1980-09-10
Abstract: Une branche de lunette (9) permet de reduire et d'eliminer sensiblement le glissement de la monture (2) sur le nez de l'usager pour ce faire, on attache un poids (15) d'un trente deuxieme d'once sur la partie arriere (13) de la branche qui s'etend derriere l'oreille de l'usager en faisant un angle d'au moins 55 a partir du plan forme par la section droite de la branche provenant directement du pont (6) des lunettes.
Patent EP-0015376-A1 (EP)
Inventor: BAITZ GUNTER
IPC: A47F9/04
Filed: 1980-01-24
Abstract: 1. Check-out for sales premises with a goods conveyor (10 ; 11) running past an operator, beside which is positioned an electically operated registration device (18) and a work surface (19) running at tight angles to the longitudinal direction of the goods conveyor (10 ; 11) on which is provided an operating device (17) connected electrically to the registration device, preferably taking the form of an input keyboard, whereby a cash receptacle (22) takes the form of at least one case separate from the registration device (18) with covering surface (24) movable for the purpose of opening, characterized by the fact that in known manner a section of worksurface (16) is positioned running in the longitudinal direction of goods conveyor (10 ; 11) and that the cash receptacle (22) takes the form of an oblong box (23) and the latter is positioned on or in worksurface (16) in a direction parallel to the goods conveyor (10 ; 11) on one side of the operating device (17) in such a way that its flat covering surface (24) which takes the form of a hinged lid pivoting about an axis parallel to the goods conveyor (10 ; 11) can be used as an arm rest for the operator.
Patent EP-0021160-A1 (EP)
Inventor: MAURER FRITZ DR
IPC: C07C51/29
Filed: 1980-06-04
Abstract: Trans-3,3-dimethylcyclopropane-1,2-dicarboxylic acid is prepared from 2-acetyl-3,3-dimethylcyclopropane-1-carboxylic acid esters, in a first step by hydrolysis with aqueous-alcoholic alkali metal hydroxide solutions and, after removal of the alcohol by distillation, in a second step by reaction of the aqueous alkali metal salt solution with aqueous solutions of alkali metal hypochlorites.
Patent EP-0027608-A1 (EP)
Inventor: HATTORI SHINICHIRO
IPC: G02B6/42
Filed: 1980-10-10
Abstract: A connector (10) is connected to an endoscope (14) through a universal cord (13) into which a light guide (12) is inserted. A socket (40) is fixed to a housing (20) to receive the connector (10). A light is emitted from a lamp (22) and, after reflected on a reflective mirror (30), transmitted into a distal end (12a) of the light guide (12) which extends from the socket (40). The lamp (22) is connected through a dimmer circuit (26) to a power source (28) and a relay switch (24) is provided between the lamp (22) and the dimmer circuit (26). The relay switch (24) is opened and closed by a solenoid (60) which is connected to a power source (62) through a detector (64).
Patent EP-0019311-A1 (EP)
Title: Dispositif de propulsion d'un ballon par choc élastique
Inventor: DEFOSSE GEORGES
IPC: A63B69/40
Filed: 1980-04-17
Abstract: Un dispositif à propulsion de ballon (22) par choc élastique comprend une bobine d'électro-aimant (1), un noyau plongeur (3) attiré par cette bobine (1 ), un levier oscillant (7) et une liaison mécanique (5,10 ou 11,12) reliant le noyau plongeur (3) au levier oscillant (7). 
     Le levier oscillant (7) est prolongé par un levier de percussion (13) pivotant autour d'un axe (14) fixé à l'extrémité libre du levier oscillant (7). Le levier de percussion (13) se compose de deux bras (15,16) d'inégale grandeur. En fin de parcours du levier oscillant (7), le bras le plus court (15) du levier de percussion (13) heurte une butée (32) qui l'arrête et contribue à accélérer le bras le plus long (16) du levier de percussion (13); la masse percutante (17) fixée en bout du levier de percussion (13) heurte ainsi le ballon (22) à vitesse maximum.
Patent EP-0021491-A1 (EP)
Inventor: RODRIGUEZ VICTOR FRANK
IPC: C11D3/20
Filed: 1980-06-09
Abstract: escribed are detergent compositions containing a nonionic/cationic surfactant mixture and. as an improved builder mixture, a combination of aluminosilicate and polycarboxylate builder materials. These compositions contain little or no phosphate materials, yet deliver excellent particulate soil removal performance and greasy/oily soil removal benefits, along with fabric softening, static control and other fabric care benefits.
Patent EP-0030766-A1 (EP)
Inventor: KARLSSON SVEN INGE KRISTER
IPC: F16D65/60
Filed: 1980-12-08
Abstract: A brake lever for an automotive S-cam drum brake (1-3) has a worm wheel (12) for attachment to an S-cam shaft (5) and meshing with a worm screw (20) on a worm screw shaft (19), and a control arrangement (13, 14, 18, 25) including a control ring (25) rotatable on the worm screw shaft (19). 
     In a force transmitting chain between the control ring and the worm screw shaft there is a clutch sleeve (26), a one-way clutch (28), a clutch ring (27) and a torque limiting clutch (32) biased into engagement by a strong spring (22) on the worm screw shaft, a control distance (A) in the form of a circumferential play being formed between the control ring and the clutch sleeve, which are biased towards a predetermined initial relative circumferential position by a spring (33).
Patent EP-0014042-A1 (EP)
Inventor: FERRIER JOHN ERIC
IPC: F16F9/53
Filed: 1980-01-08
Abstract: The present invention relates to a borehole drilling apparatus. 
     In known such drills there is a significant loss in drilling rate due to loss of drill bit contact time resulting from bouncing of the drill bit on the surface being cut with movement of the bit away from said surface. 
     According to the present invention a borehole drilling apparatus is provided with a drill spring comprising first and second relatively slidable members 1, 2 having a first chamber 6 for containing a electro-viscous fluid 3 and connected by a relief passage 12 to a relief chamber 13. Electric field generation means are disposed adjacent the relief passage 12 for producing an electric field in fluid passing therethrough in response to movement of the first member 1 with movement of the drill bit away from the surface being cut. This results in a substantial resistive force tending to prevent flow of the fluid 3 through the passage 12 which is however discontinued when movement of the first member 1 resulting from movement of the bit from the surface ceases thereby allowing the fluid and first member to return freely.
Patent EP-0021739-A1 (EP)
Inventor: SONODA NOBORU
IPC: C07C57/52
Filed: 1980-06-12
Abstract: A novel fluorine-containing compound of the formula
     R, and R 2  are each hydrogen or R 3 OOC-(CH 2 ) n , while R, and R 2  may not be hydrogen at the same time; X is hydrogen or halogen; R 3  is hydrogen or a loweralkyl group; m isan integer of 1 to 5; and n is an integer of 4 to 11, and a process for preparing the same.
Patent EP-0026975-A1 (EP)
Inventor: PERKINS MICHAEL EDWIN
IPC: C08G8/08
Filed: 1980-08-29
Abstract: 0 This invention relates to a process for producing phenolic resins by reacting formaldehyde with a phenolic reactant which contains an isomeric mixture of C2-Cs-mono- alkyl phenols and in which the meta-monoalkyl phenol content is from 10 to 50% by weight. The isomeric mixture of mono-alkyl phenols, which may contain in addition unmodified phenol, is derived by alkylating phenol with an olefin and subsequently isomerising the crude alkylate to improve the meta-isomer content thereof. Resins produced using the phenolic reactant as above can be used for producing laminates which have a good balance of physical properties associated normally with those required in industrial laminates.
Patent EP-0031650-A1 (EP)
Inventor: HUGHES JEFFREY
IPC: C08G18/76
Filed: 1980-11-27
Abstract: A method for the preparation of a liquid polyisocyanate composition which comprises reacting one molar proportion of diphenylmethane diisocyanate containing at least 15% by weight of the 2,4'-isomer with from 0.01 to 0.8 molar proportions of a monohydric alcohol of the formula:
     wherein A represents an alkyl radical containing from 9 to 16 carbon atoms or a radical of the formula:
     wherein R represents an alkyl group containing from 1 to 12 carbon atoms, R 1  represents hydrogen or an alkyl group containing from 1 to 3 carbon atoms and x is an integer of from 1 to 58, the reaction being performed at a temperature of from 100 to 250°C and in the presence of a catalyst for the NCO/OH reaction. 
     The liquid diisocyanate compositions are useful in the manufacture of polyurethanes, especially elastomers and flexible foams.
Patent EP-0022036-A1 (EP)
Title: Improvements in optical cables
Inventor: CARTIER JACQUES
IPC: G02B6/44
Filed: 1980-07-02
Abstract: The invention relates to an optical cable, of the type comprising a tube 1 within which there is disposed an optical fibre 4 of diameter less than the internal dimensions of the tube 1 and of length greater than the length of the tube. This cable comprises means 5 for positioning, at least at certain points, the optical fibre 4 in relation to the tube 1. <IMAGE>
Patent EP-0016723-A1 (EP)
Inventor: BERNER GODWIN DR
IPC: C09D7/12
Filed: 1980-02-11
Abstract: Verwendung von 2,2,6,6-Tetraalkylpiperidinverbindungen, ihren Säureadditionssalzen oder Komplexen mit Metallverbindungen, gegebenenfalls zusammen mit weiteren Stabilisatoren zum Stabilisieren von Zweischicht-Unilackierungen auf der Basis heissvernetzbarer Acryl-, Alkyd-, Polyesterharze, die gegebenenfalls mit Melamin/Formeldehydharzen, Epoxydharzen oder Polyisocyanaten vernetzt werden, gegen die Einwirkung von Licht, Feuchtigkeit und Sauerstoff. Die vorliegende Stabiliesierung eignet sich insbesondere für Automobillackierungen.
Patent EP-0024420-A1 (EP)
Title: Implantable infusion device.
Inventor: PORTNER PEER MICHAEL
IPC: A61M5/00
Filed: 1980-09-10
Abstract: Multiple embodiments of an implantable infusion device for delivering precisely regulated dosages of drugs are disclosed, each device including reservoir means for containing the drug, catheter means for delivering the drug to the body and an actuating means which is responsive to a signal applied externally of the body for initiating delivery of a precisely regulated dosage. In one embodiment, the device is implanted subcutaneously to permit actuation by a solenoid driven element responsive to coded telemetry signal applied through the skin. In additional embodiments, the reservoir is pressurized for example, by means of vapor pressure or a mechanical spring, the drug under pressure in the reservoir being released in response to an externally applied signal.
Patent EP-0041146-A1 (EP)
Inventor: GARDNER LELAND V
IPC: G01J1/06
Filed: 1981-05-08
Abstract: An optic receiver capable of determing the angle of incidence (8) of optical energy relative to an airborne frame of reference. Incoming rays are reflected into a line image onto a surface (26). Power distribution along the line image varies with the azimuth of the target. Computation of target azimuth from the power distribution along the line image is facilitated by photodetectors (38,40) mounted on surface (26) and associated electronic circuitry.
Patent EP-0046192-A1 (EP)
Inventor: RIEBER NORBERT DR
IPC: C07D231/12
Filed: 1981-07-13
Abstract: Verfahren zur gleichzeitigen Herstellung von Pyrazol und Triazolen durch Umsetzung von Triazolinverbindungen mit basischen Verbindungen und anschließender Oxidation mit Wasserstoffperoxid. Die nach dem Verfahren der Erfindung erhältlichen Triazole und Pyrazol sind wertvolle Ausgangsstoffe für die Herstellung von Farbstoffen. Schädlingsbekämpfungsmitteln und Pharmazeutika.
Patent EP-0071651-A1 (EP)
Inventor: HINKEL HOLGER DR
IPC: G11B5/84
Filed: 1981-07-23
Abstract: A substrate for a magnetic recording disk employs an annular core of synthetic material having thin metal foils bonded to opposite faces, the metal foils serving to receive a magnetic recording material to form a magnetic recording structure. The inner surfaces of foils which are bonded to the core faces have applied thereto a thin, soft, deformable layer such as copper to prevent irregularities in the core faces from affecting the outer surfaces of the metal foils.
Patent EP-0048399-A1 (EP)
Inventor: BRANDSTETTER FRANZ DR
IPC: C08L25/00
Filed: 1981-09-10
Abstract: 1. A thermoplastic moulding composition based on a styrene polymer which has been made impact-resistant, and a polyphenylene ether, wherein from 85 to 92% by weight of the particles of the soft component of the impact-resistant styrene polymer have a mean particle size of from 4 to 10 mu m, and 8 to 15% by weight of the particles have a mean particle size of less than 0.6 mu m, and the impactresistant styrene polymer contains at least 20% by weight of the soft component.
Patent EP-0051209-A1 (EP)
Inventor: SHEATS JOHN EUGENE
IPC: G01N33/96
Filed: 1981-10-21
Abstract: A device for preparing a control solution for ketone analysis is disclosed, as well as a method for using it. The device comprises a carrier matrix incorporated with a Group II or III metal salt of a β-ketoalkanoic acid ester. The ester has the structure
     in which R is a lower alkyl group and R' is an aliphatic or cyclic group having 1 to about 7 carbon atoms. The method comprises contacting a predetermined volume of solvent with the device.
Patent EP-0051236-A1 (EP)
Inventor: REBHAN DIETER DR
IPC: C07C19/041
Filed: 1981-10-24
Abstract: 1. Process for the preparation of carbon tetrachloride by reacting aliphatic, cycloaliphatic or aromatic hydrocarbon, chlorosubstitution products thereof or mixtures of these compounds with chlorine in the gaseous phase under a pressure of from 20 to 800 bar at a temperature of from 400 to 800 degrees C, with comprises carrying out the reaction in one reaction zone only and injecting the feed products into the reactor through a nozzle.
Patent EP-0055833-A1 (EP)
Inventor: KRAMER WOLFGANG DR
IPC: C07D233/60
Filed: 1981-12-08
Abstract: 1. Substituted 1-azolyl-butan-2-ols of the general formula I  see diagramm : EP0055833,P52,F2  in which Az represents 1,2,4-triazol-1-yl or -4-yl or imidazol-1-yl, R**1 represents hydrogen, alkyl with 1 to 12 carbon atoms, alkenyl or alkinyl with in each case 2 to 6 carbon atoms, optionally methyl-substituted cycloalkyl with 3 to 7 carbon atoms or cycloalkylalkyl with 3 to 7 carbon atoms in the cycloalkyl part and 1 to 14 carbon atoms in the alkyl part, or phenylalkyl or phenoxyalkyl with in each case 1 to 2 carbon atoms in the alkyl part, it being possible for the phenylalkyl and phenoxyalkyl groups to be substituted in the phenyl part by halogen, alkyl with 1 to 6 carbon atoms, by methoxy, methylthio, cyclohexyl, dimethylamino, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, by nitro, cyano or alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part, or by phenyl or phenoxy which are each optionally halogen-substituted, or by the grouping -CO-NR**6 R**7 , n represents 0 or 1, R**2 represents phenyl, which can optionally be substituted by the phenyl substituents mentioned under R**1 , or represents cyano, alkoxycarbonyl with 1 to 4 carbon atoms in the alkyl part or the groupings -X-R**3 or -CO-NR**4 R**5 , wherein X represents oxygen, sulphur or the SO or SO2 group, R**3 represents alkyl with 1 to 4 carbon atoms, phenyl or benzyl, it being possible for the latter two groups to be optionally substituted by the phenyl substituents mentioned under R**1 , R**4 represents hydrogen, alkyl with 1 to 4 carbon atoms or phenyl, it being possible for the latter to be substituted by the phenyl substituents mentioned under R**1 , R**5 represents hydrogen or alkyl with 1 to 4 carbon atoms, and R**6 and R**7 represent hydrogen, alkyl with 1 to 4 carbon atoms or optionally halogen-substituted phenyl, or both, together with the linking nitrogen, represent a morpholine ring, and acid addition salts and metal salt complexes thereof which are tolerated by plants.
Patent EP-0033571-A1 (EP)
Inventor: WEGSCHEIDER GUSTAV
IPC: F15B1/24
Filed: 1981-01-28
Abstract: A hydraulic device especially a hydropneumatic piston accumulator, the freely displaceable piston of which divides the cylinder into a liquid and a gas chamber. In orderto reduce the friction and the heat release connected therewith and at the same time guarantee an effective sealing it is suggested that the piston (12) during its initial or terminal movement close to its end position is arranged to cooperate with a second sealing member (23 and 20 resp.) at the end wall (14) of the liquid chamber (17) by means of a first sealing member (20 or 23 resp), and that between said sealing members (20, 23) a friction sealing (21) being arranged for preventing any flow of liquid from the piston to an inlet (16) at the end wall (14) but permitting flow of liquid in the opposite direction and besides the first sealing member (20 or 23 resp) is limitedly axially displaceable in relation to the piston.
Patent EP-0042192-A1 (EP)
Inventor: VAIRETTI CLAUDE R L
IPC: C08F2/18
Filed: 1981-06-10
Abstract: A process and apparatus for the continuous production of spherical polymer beads in a restricted size range. Monomer droplets are produced in said size range by subjecting a fine monomer dispersion containing a controlled amount of a surface protective agent to controlled coalescence during passage through a tube (11) under laminar flow conditions. The monomer droplets are delivered from the tube (11) to the top of a polymerizering column (12) of variable cross-section wherein they undergo suspension polymerization in a laminar liquid stream descending through the column. Further polymerization in a separate reactor (30a, 30b) provides the desired polymer beads.
Patent EP-0051341-A1 (EP)
Inventor: MOOK ADRIANUS
IPC: H04N5/208
Filed: 1981-10-29
Abstract: A method and apparatus for electro-optically convoluting a signal available in image-form with at least one known convolution function. The image of the signal is applied to the entrance window of an electro-optical image-forming device including an integrating screen and deflection means. By controlling the deflection means, the input image is projected onto the integrating screen during time intervals corresponding to the value of the convolution function as associated with the instantaneous deflection and with such an intensity that the convoluted signal in image-form is produced on the screen. The apparatus comprises at least one television camera tube having an image section including deflection means for the input image.
Patent EP-0040525-A1 (EP)
Inventor: HARTMANN HANS SIEGFRIED
IPC: D06M11/82
Filed: 1981-05-15
Abstract: Lead-coated alumina fibers which are obtained by reduction of lead oxide in a glass coating on alumina fibers are particularly useful for making strong lead matrix composites.
Patent EP-0041985-A1 (EP)
Inventor: GORDON MARVING
IPC: A61M25/06
Filed: 1980-11-03
Abstract: Une adaptation utilisee pour effectuer une ponction vasculaire comprend un systeme pour stabiliser rapidement et de maniere sure un catheter ou aiguille intravasculaire sur la peau d'un patient apres introduction de l'aiguille ou catheter dans un vaisseau sanguin. Le moyeu (10) de l'aiguille (12) ou catheter possede des ailettes laterales superieures et inferieures (20, 22) (24, 26) s'etendant a partir de ses cotes opposes. Les ailettes sont repliees vers le haut au-dessus du moyeu et tenues ensemble lorsque la ponction vasculaire est effectuee, puis les ailettes inferieures qui possedent des surfaces adhesives sont liberees et appliquees sur la peau pour stabiliser rapidement l'adaptation. Les ailettes superieures (20, 22) peuvent etre fixees sur les ailettes inferieures (24, 26) pour effectuer une attache plus permanente de l'adaptation.
Patent EP-0058705-A1 (EP)
Inventor: SINHA BRAJNANDAN
IPC: B61K9/04
Filed: 1981-08-28
Abstract: Un accelerometre (G) est fixe sur la boite de palier (L) pour chaque extremite d'essieu dans toutes les voitures. Chaque accelerometre detecte sur un vehicule en marche les vibrations de la boite de palier et emet un signal electrique correspondant (S) et l'envoie a une unite de traitement de signaux (B) commune a tous les accelerometres du meme vehicule. Chacune de ces unites est capable, sur la base des frequences differentes provoquees par les defaillances des roues et des paliers, de distinguer les signaux de defaillance individuels et leur origine dans la voiture. Les informations sur le type de defaillance et sur l'essieu (A), sur lequel la defaillance est localisee, sont envoyees a une unite d'indication de defaillance (I) montee sur la locomotive. A l'aide d'un dispositif d'adressage, par l'intermediaire des unites de traitement de signaux connectees en serie sur les differentes voitures, la voiture sur laquelle la defaillance a ete localisee est egalement indiquee.