baber/WOPTO huggingface dataset:
Patent EP-0163891-B1 (EP)
IPC: D04H1/00
Filed: 1985-04-22
Granted: 1988-03-02
Abstract: To provide the perfume carrier of an artificial flower both with a high absorption capacity and with high mechanical stability, a random-fiber fleece of rayon staple fibers is mechanically stabilized by needle punching and then compressed in a press of which all the forming surfaces are heated.
Patent EP-0170198-B1 (EP)
IPC: A61M15/08
Filed: 1985-07-24
Granted: 1990-05-16
Abstract: 1. Hand operated overhead-operation dispenser for the intranasal administration of solutions of active substance, consisting of a storage flask (1) with a metering pump (2) and a nasal adapter (3) fitted over this metering pump (2), characterised in that the nasal adapter (3) is inclined at an angle (alpha) of 20 degrees to 70 degrees relative to the central axis (12) of the dispenser and the nasal adapter (3) has a gripping surface (11) on its upper side and when pressure is applied to this surface the adapter is movable by a distance (h) along the central axis (12) and acts on the pump (2).
Patent EP-0174690-B1 (EP)
IPC: F16D65/66
Filed: 1985-09-04
Granted: 1988-05-11
Abstract: A rail vehicle adjuster in a brake unit has an axially movable piston rod (7), a non-rotatable, brake force delivering spindle (8), an adjuster nut (26) in non-self-locking engagement with the spindle and rotating on a bearing (18), and a barrel (29) between the unit piston (3) and the spindle, the adjuster nut being clutchable over a main clutch (27) to the piston rod for transmitting brake force. A non-rotatable locking sleeve (20), which is only axially movable a control distance (A) under the action of a locking spring (21), is clutchable to the adjuster nut over a control clutch (28).
Patent EP-0174107-B1 (EP)
IPC: A63C3/10
Filed: 1985-08-09
Granted: 1990-07-18
Abstract: 57 A portable skate sharpener has an elongated hollow main body having an electric motor adjacent one end, the electric motor having an output shaft extending in a longitudinal direction in the main body, and a grinding wheel mounted on the shaft for rotation in a plane perpendicular to the longitudinal axis of the main body. The main body has an aperture below the grinding wheel for receiving an upper edge of an upturned skate blade to enable a skate to be sharpened when held in an inverted position by holding the main body with one hand adjacent the motor end and another hand adjacent an opposite end of the main body and, while the motor is operating to rotate the grinding wheel, manually moving the sharpener in a direction transverse to its length with the skate edge in the body aperture and in engagement with the grinding wheel.
Patent EP-0180512-B1 (EP)
Title: Apparatus for localizing and marking a light-emitting object
IPC: G01S3/78
Filed: 1985-10-21
Granted: 1991-01-16
Abstract: The apparatus consists of an optical device and a detector of the position of the image produced, the marking being first carried out rapidly and then slowly. The aim is to localize the position quickly without risking the loss of the object to be marked. The optical device consists of a large aperture angle lens (1) and a small aperture angle lens (2). The position sensors consist of two photocells (3, 4) for detecting position. A coarse adjustment is first carried out with the large angle lens, followed by a fine adjustment with the small angle lens. Application to the detection of roof tiles that are becoming detached. <IMAGE>
Patent EP-0191769-B1 (EP)
Title: Systeme de stabilisation de laser a piaillement
IPC: H01S3/137
Filed: 1985-04-08
Granted: 1988-11-17
Abstract: Un système de laser à pépiement comprend un cristal électro-optique de cavité interne qui est modulé à une fréquence relativement élevée, par exemple 250 kilohertz, pour effectuer un balayage de la fréquence du laser émetteur au-dessus et au-desous de sa fréquence centrale nominale. Un des miroirs associés au laser émetteur est réglable de manière à faire varier la longueur de la cavité du laser et ainsi décaler la fréquence du laser émetteur. Lorsque la fréquence du laser émetteur est décalée, l'amplitude de sortie du laser change quelque peu. Lorsque la fréquence centrale du laser se trouve à un point de gain maximum, l'amplitude des signaux de sortie pendant les excursions de fréquence positives et négatives du laser émetteur sont sensiblement symétriques. Toutefois, si un effet thermique ou autre provoque le décalage de la fréquence du laser du point de gain maximum, le signal de sortie pendant les excursions positives et négatives est asymétrique, le gain diminuant par exemple pendant une excursion montante de la fréquence et peut être augmentant ou ne diminuant pas autant pendant une excursion descendante de la fréquence. Une petite partie du signal de sortie provenant du laser émetteur est échantillonnée, et l'amplitude pendant les excursions positives et négatives de décalage de fréquence est comparée, en utilisant une onde rectangulaire dérivée du circuit d'attaque de modulation de pépiement. Quand les signaux détectés pour les excursions de fréquence positives et négatives sont sensiblement égaux, aucun changement dans la position du miroir n'est accompli; par contre, lorsque les excursions se traduisent par une différence d'amplitude des signaux détectés la position du miroir réglable par effet piézoélectrique est modifiée pour ramener la fréquence centrale nominale du laser à son point d'amplitude maximum sur la courbe de gain.
Patent EP-0179849-B1 (EP)
IPC: B31B50/64
Filed: 1985-04-09
Granted: 1989-02-01
Abstract: There is disclosed a container structure including a sealed side seam having a protected internal raw edge, and a method for accomplishing same. The method includes skiving or cutting a side seam flap along a taper to a feather edge, applying a sealant to the skived surface, and pressing the sealant-covered strip under heat and pressure into contact with the inside surface of the adjacent side wall panel to become sealed thereto without an exposed internal raw edge. Alternatively, the sealant may be applied to the side wall panel adjacent the skived tapered surface.
Patent EP-0190256-B1 (EP)
IPC: C09K5/20
Filed: 1985-07-22
Granted: 1991-01-16
Abstract: Oil-in-alcohol microemulsion-containing composition concentrate stabilized by at least one emulsifier and containing at least one organic hydrophobizing agent having a metal adsorbing moiety therein. The composition concentrate, when diluted with water, is useful in automotive coolant systems as an antifreeze.
Patent EP-0195889-B1 (EP)
IPC: F41B6/00
Filed: 1986-01-21
Granted: 1989-01-04
Abstract: 1. A contactless projectile for an electrical railgun, said gun comprising two parallel metal rails connected by a source of direct current, said projectile including means (6) for establishing a contactless metallic connection between the two rails through the projectile, and being characterized in that it includes two electrical circuits (410, 420) disposed symmetrically about the plane of the rails (1, 2), having current flowing therearound, and establishing a magnetic field opposite to that established by the current passing through the rails, each of the circuits (410, 420) comprising two turns, the width of one of them (411, 421) being wider than the spacing of the rails, and the width of the other of them (412, 422) being no wider than that of the rails, said means being a metal part (6) having two ends (6A, 6B) close to respective ones of the rails (1, 2).
Patent EP-0200131-B1 (EP)
IPC: D06P3/82
Filed: 1986-04-21
Granted: 1992-05-20
Abstract: In a known isothermal dyeing process, the alkali required for fixing the dye is added linearly or progressively to the neutral dyebath under program control. In this process, the amount of alkali added per unit time is initially small and increases progressively in accordance with a preprogrammed profile. This involves passing through a certain (uncontrollable) initial phase until fixation of the dye starts on the cellulose. Subsequently, the rate of fixation attains a maximum and then gradually ceases, to arrive at the final state of the dyeing. To shorten the initial phase (delay time) of dye fixation and in order to slow down the rate of fixation during the steepest part of the curve, it has been found to be advantageous to add the alkali according to a parabolic program.
Patent EP-0208103-B1 (EP)
IPC: E06B9/08
Filed: 1986-05-23
Granted: 1989-08-30
Abstract: 1. Pergola blind, comprising a blind cloth which can be wound onto and off a cloth shaft, a drive for the cloth shaft, one winding core each in the two end areas of the cloth shaft, whose rotational axis coincides with that of the cloth shaft, in each case a tie cord which is fixed with one of its ends to each winding core and can be wound onto and off the winding core, one guide roller each at an axially parallel distance from each winding core, around which guide roller the tie cord is passed, and a drop bar along which the free end of the blind cloth and the other ends, passed around the guide rollers, of the tie cords are fixed, characterized in that each winding core (46) is firmly connected to the cloth shaft (24), the wind-on surface of each winding core (46) is designed in a truncated-cone shape, the windings of the tie cord (48, 56) shifting towards the smaller truncated-cone surface (60) when the tie cord (48, 56) is being wound on around the winding core (46), the inclination of the generating line of the truncated-cone-shaped wind-on surface is such that, when the cloth shaft (24) and thus the two winding cores (46) rotate, the periphery of in each case the outermost cloth layer corresponds to the periphery of in each case the nearest winding (68) lining up on each winding core (46), the wind-on surface is formed by the surface of a plurality of truncated-cone circumferential shells (72, 74, 76, 78), the surface of each circumferential shell being defined at its four lateral edges by one circular arc each of the two circular truncated-cone base surfaces (60, 62) and also by two generating lines representing separating lines (80) between adjacent circumferential shells, and the inclination of at least one circumferential shell can be changed along its generating line.
Patent EP-0218150-B1 (EP)
Title: Saccharose-tricarboxylic acid and their derivatives, process  for the production of saccharose-tricarboxylic acid and its salts and their use
IPC: A23L27/20
Filed: 1986-09-25
Granted: 1990-12-27
Abstract: Sucrosetricarboxylic acid can be prepared by oxidising sucrose with oxygen, where appropriate mixed with inert gases, using a catalyst which is more efficient than platinum/alumina. The product can be employed in detergents or as food additive.
Patent EP-0231674-B1 (EP)
IPC: C08L77/00
Filed: 1986-11-20
Granted: 1992-06-03
Abstract: Improved thermoplastic elastomeric compositions adopted for easy conversion, e.g., by injection molding or extrusion techniques, into useful shaped articles having good abrasion and tear resistance, and marked resistance to oils and fats, include a polyetheramide, advantageously a polyetheresteramide, and a nitrile rubber, e.g., a copolymer of 1,3-butadiene or isoprene with (meth)acrylonitrile.
Patent EP-0215079-B1 (EP)
Title: Dispositif d'enroulement de profiles extrudes en materiaux elastiques et/ou flexibles, de preference en matieres plastiques souples
IPC: B29C48/355
Filed: 1986-03-17
Granted: 1989-08-16
Abstract: Dans un procédé d'enroulement d'un profilé extrudé en matériau élastique et/ou souple, en particulier en matières plastiques souples, sortant en continu d'une extrudeuse, le profilé extrudé est automatiquement conduit à une station d'enroulement (5, 6) et automatiquement enroulé dans cette station pour former un profilé en spirale, qui est ensuite coupé du profilé extrudé à l'extrémité de la spirale, l'extrémité découpée de la spirale étant fixée en place par rapport au profilé en spirale. Le profilé est ensuite retiré de la station d'enroulement (5, 6), transporté jusq'à un emballage (35) et déposé dans celui-ci. Le dispositif correspondant comprend deux stations d'enroulement (5, 6) verticalement et horizontalement mobiles pour ajuster la hauteur et la longueur, montées dans un bâti (1) de façon à pouvoir également se rapprocher ou s'éloigner l'une de l'autre. Un dispositif d'amenée pouvant se déplacer latéralement et transversalement au sens longitudinal de déplacement des stations d'enroulement (5, 6), conduit le profilé extrudé jusqu'à la station d'enroulement (5 ou 6) en position d'enroulement. Un grappin (8) se déplaçant en hauteur et en longueur saisit, transporte et dépose les profilés enroulés en spirale.
Patent EP-0250862-B1 (EP)
IPC: G04C3/14
Filed: 1987-05-25
Granted: 1989-11-29
Abstract: The method and the device described are intended to avoid the dissipation of electrical energy that occurs in the coil of a stepping motor when the coil is short-circuited permanently between two drive pulses. The method comprises short-circuiting the coil at the end (t1) of the drive pulse, then putting it on open circuit at the instant (t2) when the current (Ic) flowing through it during the short-circuit becomes zero, and short-circuiting the coil again at the instant (t3) when the voltage induced in it by the rotation of the rotor while the coil is on open circuit becomes zero or reaches a predetermined value (Ud). The device is designed to carry out the method. The invention is applicable to the control of stepping motors of the type for instance that are fitted in electronic timepieces having a hand display.
Patent EP-0249915-B1 (EP)
IPC: C07C11/02
Filed: 1987-06-13
Granted: 1991-11-27
Abstract: The process for the production of light olefins from a feedstock comprising at least an aliphatic hetero compound comprising contacting said feedstock in the presence of an aromatic diluent with a non-zeolitic molecular sieve at effective process conditions to produce light olefins.
Patent EP-0302127-B1 (EP)
Title: Polarographic-amperometric sensor
IPC: A61B5/145
Filed: 1987-08-03
Granted: 1993-04-07
Abstract: In a polarographic-amperometric sensor, in particular for transcutaneous determination of the partial pressure of oxygen (tcpO2) in the blood by means of a CLARK electrode arrangement, the invention proposes that the counter-electrode (3) be formed by a ring of noble metal which surrounds the insulating material (1a) of the working electrode (1) and preferably consists of the same metal as the wire of the working electrode(s). The sensor can also be designed as a so-called combination sensor, which additionally has a pH electrode for simultaneous determination of the partial pressure of carbon dioxide in the blood (tcp CO2). The rings (3) surrounding the working electrode(s) (1) are preferably produced by means of a coating which is vapour-deposited or sputtered on or else wound from thin sheet metal. 
<??>The design of the anodes according to the invention has the advantage that, particularly when using an Ag/AgCl reference (2), an undesired deposition of silver, influencing the pO2 measurement stream, on the cathode(s) (1) is prevented, so that the hitherto necessary polishing of the measurement surface before using the sensor is dispensed with, and the drift-related limited duration of use of a membrane covering is extended. In a preferred embodiment, the Ag/AgCl reference is preferably arranged only in electrolyte channels (4), as a result of which less Ag/Cl dissolves and is available in the vicinity of the cathode. 
<IMAGE>
Patent EP-0308534-B1 (EP)
Title: Roadway section for freely-moving or track-bound toy vehicles
IPC: A63H18/12
Filed: 1987-09-24
Granted: 1992-04-08
Abstract: In a roadway section for freely-moving and/or track-bound toy vehicles, having a drive motor arranged in the chassis of the toy vehicle and a source of power specific to the toy vehicle, for charging the source of power over the duration of travelling movements, provision is made for the roadway section (1) to have permanently two conductor rails (7) which are arranged adjacently with spacing over partial lengths in the travelling direction and are connected to the plus and minus poles respectively of a power supply apparatus (12), for a power pickup (16), arranged on the toy vehicle (6) in each case, to be in contact with the conductor rails (7) and for a rechargeable power source (13) to be provided, the plus pole of which is permanently connected with the one power pickup and the minus pole of which is permanently connected to the other power pickup (16). <IMAGE>
Patent EP-0235009-B1 (EP)
IPC: G05D17/02
Filed: 1987-02-02
Granted: 1989-12-20
Abstract: 1. Machine for checking the locked and/or tightened state of a threaded member (V), such as a valve handwheel, mounted rotatably on a support (B2 ), such as a gas bottle, and movable by screwing and unscrewing between two end positions, of which one is a closing position and the other an opening position and which correspond respectively to the screwed state and to the unscrewed state of the threaded member (V), the machine comprising : - a stand (13), - a locking and centring device (14) for the support (B1 , B2 , B3 ) of threaded member (V), this said device being associated with the stand (13) in order to lock any support in such a way as to position the threaded member (V), possibly equipping the support, in a predetermined axial position (XX) in relation to the stand (13), - a monitoring head (24) mounted movably on the stand (13) in terms of axial translational motion, - a universal connection device (60, 61) allowing the monitoring head (24) to be fixed removably to the said threaded member (V), - a driving motor member (37) which drives the said threaded member (V) about the axis of the said threaded member (V) by means of the universal connection device (60, 61), - a device (47, 49) for detecting the rotation and rotational speed of the said threaded member (V), the said detection device being connected to the said universal connection device (60, 61), and - a motor member (29) for actuating the monitoring head (24) on the stand (13), characterized in that the said monitoring head (24) comprises a device (77, 76, 79, 80, 84, 85) for detecting the presence of a threaded member (V) on a support (B1 ) locked in the locking and centring device (14), and in that the said universal connection device (60, 61) comprises a deformable-diaphragm jaw (61) having a tubular socket (60) for engagement on the threaded member (V), and a deformable diaphragm (61) retained in the socket (60) and delimiting with the latter a variable-volume chamber (67) put selectively in communication with a compressed-air source, in order to lay and clamp the diaphragm (61) round that part of the threaded member (V) engaged in the tubular socket (60), when the monitoring head (24) has been moved in translational motion towards the support (B1 ) of the threaded member (V), the said variable-volume chamber (67) being put selectively in communication with a vacuum source, in order to return the deformable diaphragm (61) by suction into a position of releasing the threaded member (V).
Patent EP-0248742-B1 (EP)
IPC: F27B3/19
Filed: 1987-05-04
Granted: 1989-11-23
Abstract: 1. A process for cleaning the bottom tap hole (4) of a steelmaking furnace (1) comprising a lateral tapping zone (3), permitting removal of the excrescences formed by tapping residues which adhere to the outside annular edge (7) of said tap hole, characterised by passing a cutting tool (9) just below said tap hole in such a way that the cutting edge (10) of said cutting tool is displaced in a plane parallel to the plane (18) tangent to the outside annular edge (7) of said tap hole and passes in front of said tap hole over the entire section thereof.
Patent EP-0268540-B1 (EP)
IPC: A01B19/06
Filed: 1987-10-21
Granted: 1991-07-31
Abstract: The ends opposite one another of adjacent bars (2, 3) of (4, 5) are sized, shaped, and positioned to cooperate with one another to push back hard objects which are found between two adjacent bars (2, 3) or (4, 5) during their approaching phase.
Patent EP-0412959-B1 (EP)
IPC: F25B49/02
Filed: 1987-02-20
Granted: 1993-02-10
Abstract: Procédé permettant de déterminer les valeurs des paramètres du processus de réfrigération permettant d'établir l'efficacité du processus. Le processus de réfrigération est effectué à l'aide d'un réfrigérant que l'on fait circuler à travers un circuit fermé comportant un compresseur, un condenseur, un dispositif d'expansion, et un évaporateur. On saisit dans un ordinateur les valeurs, mutuellement correspondantes, de pression et de température du réfrigérant en amont et en aval du compresseur et en aval du condenseur, en prenant pour hypothèse que la pression du milieu en aval du condenseur est identique à celle en aval du compresseur. Ces valeurs sont utilisées pour déterminer, à l'aide des informations mémorisées dans l'ordinateur et définissant le diagramme pour le réfrigérant utilisé, trois points clef K1, K2 et K3 sur le diagramme du réfrigérant. Les paramètres de processus nécessaires pour évaluer l'efficacité du processus de réfrigération, tels que la température de vaporisation, la température de condensation, la surchauffe, le sous-refroidissant et le rendement idéal du processus, sont ensuite déterminés sous la base de ces points clef, en utilisant les informations définissant le diagramme du réfrigérant et mémorisées dans l'ordinateur. Le rendement réel ou théorique du processus est ensuite calculé comme étant le produit du rendement idéal par un coefficient correcteur qui, en outre, compense les déperditions survenues au cours du processus.
Patent EP-0352256-B1 (EP)
Title: Automatic levelling device
IPC: B60N2/50
Filed: 1987-03-11
Granted: 1993-06-02
Abstract: PCT No. PCT/SE87/00122 Sec. 371 Date Sep. 6, 1989 Sec. 102(e) Date Sep. 6, 1989 PCT Filed Mar. 11, 1987 PCT Pub. No. WO88/06894 PCT Pub. Date Sep. 22, 1988.Automatic levelling device for a vehicle seat, having at least one linearly working device element operatively connected to the vehicle seat, which is pivotal in relation to the vehicle about at least one axis and to the vehicle. The device is provide with at least one detecting element for detecting the position of the seat in relation to the horizontal plane, and when the seat deviates from the horizontal plane, the detecting element emits a signal to the drive means for returning the seat to horizontal position. The device is provided with an upper plate for supporting the seat, which is pivotally journalled in a lower plate intended to be mounted to the vehicle. The drive element is arranged completely within the space delimited between the upper and lower plates in a position substantially parallel with the lower plate, and includes a linearly working control rod that is retractable and extendable substantially parallel to the lower plate.
Patent EP-0283740-B1 (EP)
Inventor: COLEMAN JAMES PATRICK
IPC: C01G15/00
Filed: 1988-02-23
Granted: 1993-11-24
Abstract: Gallium is recovered from gallium arsenide by reacting and dissolving the gallium arsenide with an oxidant and a complexing agent, especially with water insoluble hydroxamic acids with mild conditions, e.g. with aqueous hydrogen peroxide and mild temperature, to effect separation of gallium hydroxamic acid chelates from water soluble arsenic compounds.