baber/WOPTO huggingface dataset:
Patent EP-0201283-B1 (EP)
IPC: E21B19/00
Filed: 1986-05-01
Granted: 1988-07-27
Abstract: A dual string spider is described which consists of generally hemispherical first and second body portions (2,3) respectively, each defining respective dual receiving apertures (5,6) passing therethrough. The portions (2,3) are hingedly connected at a vertical hinge (4) at one side and at the other side a piston (9) and a cylinder (10) is disposed coupled to respective brackets (7,12) which in turn are coupled to portions (2,3) of the cylinder respectively. The piston is actuatable to separate the centres of the drilling strings to be distanced from each other by a distance sufficient to permit the required tong operation on make up of a pip joint on one strip without engagement of the other adjacent string by the nose of the tong.
Patent EP-0207168-B1 (EP)
Title: Systeme de commande de l'entrainement de servomoteurs
IPC: H02P29/00
Filed: 1985-12-24
Granted: 1993-10-13
Abstract: Dans ce système, une unité de traitement d'opération (11) et un servomoteur (10) sont physiquement séparés l'un de l'autre et les données sont échangées via un bus de données (14) entre l'unité de traitement d'opération (11) et une unité centrale (CPU) principale (12) effectuant le traitement des données en entrée et le traitement séquentiel. Il est ainsi possible de transférer à haute vitesse les instructions d'entraînement du servomoteur (10) et les données de réaction, sans utiliser une quelconque interface particulière. En outre, le circuit de calcul des opérations peut être séparé de l'environnement où est placé le servomoteur (10).
Patent EP-0258226-B1 (EP)
IPC: F28D20/02
Filed: 1986-02-21
Granted: 1991-02-20
Abstract: A trigger to activate a supercoolable aqueous salt solution wherein the trigger and solution are encased within a flexible container. The trigger is a flexible relatively thin sheet of material wherein there are a plurality of activator cuts that extend through the thin sheet material and the shape of each slit includes a first or central slit and a minor slit that extends through the thin sheet material at one end of said first slit and at an angle to the direction of the major slit. In addition the method of making the trigger is accomplished by punching, forming, dishing and cutting the end product to its exterior dimension.
Patent EP-0244417-B1 (EP)
Title: Method for pickling iron or steel objects
IPC: C23G1/36
Filed: 1986-03-17
Granted: 1990-05-09
Abstract: A method for pickling iron or steel objects before a subsequent surface treatment or mechanical processing. The objects (11) are transported into a pickling bath (10) having a temperature above 25oC and containing a solution of ferrous chloride and a low proportion of free hydrochloric acid. The pickling bath is continuously regenerated in a circulation system with electrolytic cells (14). These are preferably electrically connected in series and in parallel with the flow of the pickling bath, in order to deposit iron on the cathode (19) and recover free acid.
Patent EP-0272269-B1 (EP)
IPC: A45D26/00
Filed: 1986-10-22
Granted: 1990-03-21
Abstract: Appareil à épiler comportant des organes mobiles d'arrachage des poils à éliminer, entraînés par un moteur électrique, logé à l'intérieur d'un boîtier susceptible d'être tenu à la main. Les organes d'arrachage prévus dans cet appareil consistent en deux peignes montés mobiles en translation selon le même axe (X-Y) que l'organe d'entraînement (3) actionné par un moteur, et qui est animé d'un mouvement alternatif de translation. Cependant, un seul de ces peignes est accouplé avec cet organe d'entraînement, l'autre étant monté fou. Par ailleurs, les dents de ces deux peignes sont disposées dans un même plan et imbriquées les unes avec les autres avec un certain jeu entre elles pour permettre le pincement, puis l'arrachage des poils à éliminer. Cet appareil est destiné à être utilisé pour éliminer les poils sur la peau.
Patent EP-0290644-B1 (EP)
Inventor: SAAL WERNER DR MED
IPC: A61K38/24
Filed: 1987-05-12
Granted: 1995-11-15
Abstract: Human Chorionic Gonadotrophin is efficaceously administered via the subcutaneous route to give biological effects which are identical to those obtained by the intramuscular administration of the same dose.
Patent EP-0241975-B1 (EP)
IPC: C07C381/02
Filed: 1987-03-31
Granted: 1991-03-13
Abstract: The invention provides a process for the preparation of a compound of general formula      M-O-O2S-S-X-S-SO2-O-M      (I) where X represents an alkylene radical, and M represents a monovalent metal, the equivalent of a multivalent metal, a monovalent ion derived by the addition of a proton to a nitrogenous base, or the equivalent of a multivalent ion derived by the addition of two or more protons to a nitrogenous base or M represents the equivalent of a complex cation of nickel or cobalt with an amine, which process comprises reacting a dithiol of general formula      H-S-X-S-H      (II) where X is as defined above with a sulphur trioxide-base complex of formula      SO3.A      (III) where A is a nitrogenous base selected from optionally substituted pyridine, optionally substituted quinoline and tertiary amines of formula NR<1>R<2>R<3> wherein R<1>, R<2> and R<3> are independently selected from C1-20 alkyl, phenyl and benzyl groups, to produce a compound of formula I wherein M represents a monovalent ion AH<+>, optionally followed by reaction with an alkali metal hydroxide to produce a compound of formula I wherein M represents an alkali metal, optionally followed by conversion of the compound of formula I wherein M represents an alkali metal into another compound of formula I wherein M is as defined above.
Patent EP-0252545-B1 (EP)
IPC: C25D1/08
Filed: 1987-06-16
Granted: 1991-05-22
Abstract: In a method for forming a sieve material a base sieve material is connected as a cathode in an electroplating bath; said bath contains an amount of a compound having properties of a second class brightener and during electrodeposition a flow of liquid is maintained through the perforations of the base sieve material. A thin deposit is allowed to form; said deposit is removed from the base sieve and thickened under essentially the same conditions in a further electroplating step. The thickened deposit has perforations of essentially the same size as the perforations in the base sieve material. The method may be carried out continuously. The invention concerns also a device for carrying out the method according to the invention.
Patent EP-0266842-B1 (EP)
IPC: H01R13/506
Filed: 1987-11-03
Granted: 1992-10-07
Abstract: By means of a snap-lock connection housing parts (1, 20) are detachably connected to one another. To preclude inadvertent unlatching each latching hook (5, 6) and each latching element (25, 26) is immobilized by means of a stop (15, 16; 33, 34). The latching hooks (5, 6) and latching elements (25, 26+L, ) can be moved relative to each other from outside to bring them out of latching engagement.
Patent EP-0274145-B1 (EP)
Title: Air gun
IPC: F41A7/06
Filed: 1987-11-23
Granted: 1991-07-17
Abstract: Compressed-air weapon of the type equipped with a piston (6) capable of causing the compression of the air contained in a chamber (4) under the action of a spring (8), characterised in that the cocking of the weapon, that is to say the compression of the said spring (8), is obtained as a result of the interaction of the said piston (6) with transport elements (16-28) controlled by an electric motor (13) fed by a battery (14), the entire assembly being incorporated in the weapon. <IMAGE>
Patent EP-0271376-B1 (EP)
IPC: A23B7/02
Filed: 1987-11-05
Granted: 1991-04-10
Abstract: An oven for converting raw plums into prunes by desiccation comprises an enclosure (1) with a double heat-insulated wall arranged as a tunnel and provided with air curtains (2 and 3) at its inlet and at its outlet. The air-agitation means recirculate a portion of the air within the enclosure, after filtration and condensation of water vapor on a cold wall. Electrical heating elements (65) are placed downstream of the device for condensing water vapor (60). The recovery duct (51) and blower duct (71) are placed laterally on opposite sides of the tunnel.
Patent EP-0312532-B1 (EP)
Inventor: KNECHT THOMAS A
IPC: G01L7/08
Filed: 1987-06-12
Granted: 1995-09-27
Abstract: Une cellule de détection de pressions différentielles comprend un seul diaphragme (63, 93, 102) en un matériau friable monté sur des plaques de support (50, 75, 120, 130) placées de côtés opposés du diaphragme (63, 93, 102). Lorsque la pression différentielle en face de la plaque de support (50, 75, 120, 130) est nulle, les surfaces (43C, 77C, 102A, 102C) du diaphragme sont concaves et façonnées de façon à avoir une forme très similaire à celle du diaphragme (63, 93, 102) lorsque celui-ci est fléchi, de sorte que lorsque le diaphragme (63, 93, 102) est soumis à une pression sélectionnée et comprimé contre une des plaques de support (50, 75, 120, 130) dans l'un ou l'autre sens, il (63, 93, 102) a une forme sensiblement plane ou plate et s'appuie complètement sur sa plaque de support (50, 75, 120, 130). Le diaphragme (63, 93, 102) peut être façonné en courbant ou fléchissant sous une pression, puis en aplanissant par meulage la surface (43C, 77C) soumise à la pression. Lorsque l'on enlève la pression, le diaphragme (63, 93, 102) se détend et la surface (43C, 77C, 102A) fléchie et aplanie par meulage acquiert l'exacte forme requise. On peut appliquer le même procédé à l'autre côté (102C) du diaphragme (102) ou on peut joindre deux sections de diaphragme (43, 43; 77, 77).
Patent EP-0277192-B1 (EP)
Title: Affichage a cristaux liquides avec condensateur connecte en serie
Inventor: FERGASON JAMES
IPC: G02F1/1333
Filed: 1987-07-22
Granted: 1994-01-19
Abstract: Un affichage à cristaux liquides (9) est connecté en série avec un condensateur (8) ayant une capacitance C0, de telle sorte que C1 < C0 < C2, où C1 représente la capacitance de l'affichage à cristaux liquides (9) à sa tension de seuil et C2 représente la capacitance de l'affichage à cristaux liquides (9) à sa tension de saturation.
Patent EP-0279864-B1 (EP)
IPC: A62C2/06
Filed: 1987-09-02
Granted: 1992-07-08
Abstract: A facility for preventing disasters which controls terminal equipment or devices to be controlled connected to said terminal equipment according to a predetermined control instruction via a control circuit provided in said terminal equipment. The terminal equipment is provided with a clocking means which performs a predetermined clocking operation upon receipt of said control instruction. The terminal equipment or the devices to be controlled are controlled for a period of time specified by the clocking operation.
Patent EP-0332622-B1 (EP)
IPC: E21B/
Filed: 1987-11-05
Granted: 1992-06-10
Abstract: Dans un système qui sert à commander l'extraction sous-marine d'un produit d'hydrocarbures liquides ou gazeux à partir d'une tête de puits au fond de la mer, ledit produit est extrait par régulation de plusieurs systèmes de soupape contenus dans un arbre de Noël (3) placé sur la tête de puits à laquelle il est fixé et le produit est ensuite acheminé via le pipeline vers un terminal. L'arbre de Noël est commandé et contrôlé par une unité de modules de commande (10) qui forme la terminaison extrême d'un tuyau ombilical (U4) qui fournit de l'énergie à partir du terminal et qui transmet des signaux en direction et en provenance dudit terminal. L'unité de module de commande (10) est physiquement connectée à l'arbre de Noël (3) sous l'eau par engagement des terminaisons extrêmes complémentaires (12 et 13) et forme la seule connexion pour le cheminement de l'alimentation et des signaux entre l'arbre de Noël et le terminal. Des organes de guidage (15, 16) et des détecteurs optiques ou acoustiques (17) peuvent être prévus pour faciliter l'alignement des terminaisons (12 et 13) pendant leur interconnexion.
Patent EP-0328557-B1 (EP)
Title: Hitch assembly and method
IPC: B60D1/00
Filed: 1987-10-19
Granted: 1992-03-04
Abstract: A hitch assembly (22) and method for connecting a vehicle (10) to a towed apparatus (16) and releasing the towed apparatus (16) from connection to the underlying supporting surface (20) has a tongue (24) which is connected to the towed apparatus (16) and a socket engaging device (44) mounted on the vehicle (10). The socket engaging device is movable from a first position (46) at which the tongue (24) is free form connection to the vehicle (10) to a second position (48) elevationally spaced from the first position (46) at which the tongue (24) is connected to the socket engaging device (44). An actuator (92) which is mounted on the vehicle (10) and connected to the socket engaging device (44) elevationally moves the socket engaging device between the first and second positions (46, 48). A tongue supporting member (74) is movable from a surface supported position (73) to a socket engaging device supported position (75) spaced from the underlying surface (20) in response to movement of the socket engaging device (44) from the first position (46) to the second position (48). The hitch assembly is particularly suited for connecting an automatic guided vehicle (10) to a trailer (16).
Patent EP-0280081-B1 (EP)
IPC: E06B1/70
Filed: 1988-02-03
Granted: 1992-06-17
Abstract: A weather protection strip (11) for windows or doors, which is located on a frame (1) and has a contact surface (20) for a seal (4) arranged on the associated leaf (2), is made up of two profiled parts (12, 13) which are locked to one another in the region of the support (5) on the frame (1). The profiled part (12) arranged on the outside is made from a metal material, the profiled part (13) arranged on the inside from an insulating material. By this design, satisfactory insulation is achieved in the rebate region of a window or of a door. Moreover, the formation of condensation water on the weather protection strip (11) is avoided and good thermal separation is ensured in its region. <IMAGE>
Patent EP-0374296-B1 (EP)
Inventor: STOFFEL WILHELM DR
IPC: G01N33/543
Filed: 1988-12-22
Granted: 1995-02-01
Abstract: Lipohaptens of the general formula I  (X)m-R-Y-(S)n-P      (I)  wherein  - R is a hydrocarbyl backbone having from 2 to 30 carbon atoms - X is a hydrocarbyl radical having from 6 to 30 carbon atoms, which is linked to R via a bonding group containing one or more heteroatoms  - m is an integer from 1 to 5 - P is a polypeptide or polysaccharide residue having from 2 to 100 aminoacid or glycosyl units - Y is a functional group capable of binding to a free amino group of the polypeptide P or a carboxy, hemiacetal or hydroxy group of the polysaccharide P - S is a difunctional spacer group, the functional groups thereof being capable of binding with the functional group Y on the one hand and a free amino, carboxy or hydroxy group of the polypeptide or polysaccaride P on the other hand, and  - n is 0 or 1 and their use in immunoreactions for determining antibodies and antigens, respectively.
Patent EP-0337024-B1 (EP)
Inventor: JOHNSON WILLIAM B
IPC: A61C5/50
Filed: 1988-04-13
Granted: 1994-08-24
Abstract: A tool (10) for use in applying filler material (28), such as gutta-percha or the like, to an endodontically prepared root canal (32) of a tooth (30) in the form of an elongated shaft (12) of material having high biological tolerance, the shaft having a handle portion (14) at the proximal end, the shaft being adaptable to receive filler material (28) formed thereon formed into a conical configuration so that the shaft having the filler material thereon may be positioned in the root canal and the shaft thereafter severed by applying force to the handle portion (14) to retain the portion of the shaft and the filler material within the root canal.
Patent EP-0296968-B1 (EP)
Inventor: LEYDIER ROBERT
IPC: G01R21/133
Filed: 1988-06-22
Granted: 1994-07-27
Abstract: A high accuracy power meter capable of measuring power supplied or consumed in multiple phases of a distribution system is fabricated as an integrated circuit. Voltage and current sensing transducers coupled to the power meter provide input signals having a potential proportional to the voltage and current in the distribution system. A low charge injection pulse width amplitude multiplier using a digitally-synthesized triangular wave is provided for each phase. Each multiplier receives the input signals and provides an output signal having a current proportional to the product of voltage and current in that phase of the distribution system. Charge from the multiplier output currents for all phases is accumulated in a capacitor connected across an autozeroing amplifier, which corrects for its own offset voltage. The amplifier output controls a switch connected between a reference potential and the capacitor. When the switch is closed a reference current is supplied to the accumulating capacitor to balance the charge from the multiplier for each phase. The frequency of the switch control signal provides a highly accurate measure of the power consumed or supplied by the distribution system.
Patent EP-0356437-B1 (EP)
Title: Etiqueteuse a main
IPC: B65C11/02
Filed: 1988-04-01
Granted: 1991-07-31
Abstract: Une étiqueteuse à main (10) comporte un boîtier (11) et un levier de manoeuvre (14) pivotant autour d'un premier axe (13) et que l'on fait pivoter, à partir d'une position de repos, en direction d'une poignée (12) solidaire du boîtier. Un dispositif de transport (34 à 36) d'une bande d'étiquettes (31) est actionné pendant le pivotement du levier de manoeuvre (14), ladite bande (31) provenant d'un rouleau d'alimentation (32) et étant guidée jusqu'au dispositif de transport (34 à 36) par l'intermédiaire d'un bord de renvoi (33). Un frein de bande est agencé entre le rouleau d'alimentation (32) et le bord de renvoi (33) pour bloquer ou libérer la bande d'étiquettes (31) dans le sens longitudinal, ce frein de bande présentant un levier de freinage (27) pivotant autour d'un deuxième axe à l'encontre de la force d'un premier ressort de rappel (45). Lorsque le levier de manoeuvre (14) est en position de repos, le ressort de rappel (45) presse, avec l'extrémité (29) d'un bras du levier de freinage (27), la bande d'étiquettes (31) contre une plaque de guidage (30), l'autre bras dudit levier coopérant avec le levier de manoeuvre (14) de telle manière que, lorsque ce dernier est actionné, le frein de bande constitué par l'autre bras (29) est soulevé. Un élément (55) est disposé sur un levier (22) actionné par le levier de manoeuvre (14), lequel élément, dans la position de repos du levier de manoeuvre (14), bloque le levier de freinage (27) dans sa position de repos, concuremment à l'action du ressort de rappel (45).
Patent EP-0393100-B1 (EP)
Inventor: BAYSTON ROGER
IPC: A61L29/16
Filed: 1988-11-23
Granted: 1995-01-25
Abstract: A medical device made from a material capable of being implanted in living tissue or transcutaneously inserted therein or of long term in-dwelling therein, which exhibits persistent antimicrobial activity in use, and containing a body of a synthetic or naturally occurring material having side surfaces and being capable of being swelled by penetration of a swelling agent and which has been subjected to such a swelling agent which contains completely dissolved therein at least one antimicrobial agent as a solute, the surfaces being contacted by such swelling agent for a sufficient period of time to promote swelling of the matrix of a body of material and thereby permit diffusion and migration of the solution containing the selected antimicrobial agent solute into the interstitial spaces of the body of material at the molecular level by the action of the swelling agent within the body of material, and the solvent being capable of being removed from the solute in the body of material by evaporation and after removal of the solvent the body of material being capable of returning substantially to its original size and shape with the antimicrobial agent substantially uniformly deposited therein for subsequent continuous migration to and diffusion through the surfaces.
Patent EP-0330056-B1 (EP)
IPC: A47B31/06
Filed: 1989-02-15
Granted: 1992-04-22
Abstract: The service trolley has a cuboid body (1) which can be closed at the front and/or rear side by a door leaf (2) which is attached by means of a hinge. In order to protect the hinge against impacts and to guide the door leaf (2) tautly through the hinge whilst retaining easy usability, provision is made for the hinge to have two parallel swivel axles (4, 11), one of which is mounted in corresponding bearings on the body (1) and the other in corresponding bearings on the door leaf (2). The two swivel axles (4, 11) are passed through the assigned bearings of at least two spaced-apart hinge bodies (5), at least one of the swivel axles (4, 11) being connected, on the one hand, to the hinge bodies (5) or, on the other hand, fixedly in terms of rotation to the door leaf (2) or the body (1). 
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Patent EP-0341462-B1 (EP)
Title: Diastereoselective process for the preparation of intermediates useful for the synthesis of peptide derivatives
IPC: C07C255/30
Filed: 1989-04-20
Granted: 1992-09-09
Abstract: A diastereoselective process for the preparation of compounds of formula <CHEM> (wherein R and R1 have the meanings reported in the specification and the asterisks show the asymmetric carbon atoms) starting from the corresponding N-protected 2-amino-3-aryl-propan-1-ol is described. The compounds of formula I are intermediates useful for the synthesis of pharmacologically active peptides.
Patent EP-0346832-B1 (EP)
Title: Coated silicon carbide abrasive particle
IPC: C09K3/14
Filed: 1989-06-13
Granted: 1992-09-30
Abstract: Silicon carbide-based abrasive grit having a binder-free coating of highly disperse silicon oxide, aluminium oxide or titanium oxide is described for preferred use in resin-bound or ceramic-bound abrasive elements.
Patent EP-0361269-B1 (EP)
Inventor: NAKAGAWA KENZO C O SONY CORPOR
IPC: G11B11/105
Filed: 1989-09-18
Granted: 1995-12-06
Abstract: A disc cartridge (1) having a cartridge body (2,3) in which a magneto-optical disc (4) is rotatably accommodated in a hermetic-fashion so as to be capable of recording and/or reproduction. The cartridge body has a concave cut-away portion (22) extended from an insertion side end face of the cartridge body (2,3) to a central portion of the cartridge body to introduce extemal magnetic field generating means (34) which generates an external magnetic field to record an information signal on the magneto-optical disc (4) accommodated within the cartridge body (2,3).
Patent EP-0327172-B1 (EP)
Inventor: VEENIS AARTJE WILLEMINA
IPC: G11B7/09
Filed: 1989-01-30
Granted: 1994-12-14
Abstract: An inscribable record carrier (1) is described, which comprises a previously recorded servo-track structure provided with a recording layer. The contrast between the servo-tracks (3) provided with information areas and the intermediate tracks (5) is increased by combining wide tracks (20) with a white-writing recording layer (24) or by combining narrow servo-tracks (20) with a black-writing recording layer (21).
Patent EP-0370804-B1 (EP)
Inventor: HIRONS STEPHEN
IPC: B65D45/34
Filed: 1989-11-22
Granted: 1994-09-14
Abstract: An overcentre action catch secures together two ends (15,16) of a band (14) and brings the ends closer to each other when in its secured position, the band (14) being operative to secure a lid to a container. The catch has a first part (11) provided with formations for securing to one end (15) of a band, a second, lever-like part (12), is movable to secure or release the catch and a third hook-like part (13) having a hook (37) for engaging in an aperture (38) in the other end (16) of the band (14).
Patent EP-0372966-B1 (EP)
Inventor: SAFERSTEIN LOWELL
IPC: A61K38/17
Filed: 1989-12-07
Granted: 1994-03-23
Abstract: A hemostatic collagen paste composition comprising a mixture, by weight of the total composition, of 2 to 30% of crosslinked collagen powder of 10 to 100 mesh particle size and 30 to 98% of water or an aqueous saline solution and hemostatic paste compositions that also comprise a hemostatic enhancing amount of thrombin, as well as methods of making and using such hemostatic collagen paste compositions.