baber/WOPTO huggingface dataset:
Patent EP-0192252-B1 (EP)
Title: Method  for improving the holdout of printing inks, lacquers  and coating compositions on sheetlike structures made of fibers and for improving the deinking of the fibers composition for implementing the method, and sheetlike structures produced therewith
IPC: D21H19/38
Filed: 1986-02-19
Granted: 1989-03-22
Abstract: A method for treating paper or other fibrous materials to improve the holdout characteristics of printing inks, lacquers and coating compositions. The method involves the application of an organophilic complex of (a) a water-insoluble hydrated cation-exchangeable film-forming smectitic layered silicate having an ion exchange capacity of at least 50 milliequivalents/100 g and (b) an organic radical derived from an onium compound attached thereto. The organophilic complex forms a barrier layer by reaction with the organic solvent contained in the printing ink, lacquer or other coating composition.
Patent EP-0217410-B1 (EP)
IPC: C08G18/08
Filed: 1986-10-03
Granted: 1991-09-18
Abstract: Novel phosphorylated compositions of a vinyl chloride copolymer or terpolymer, a phenoxy resin, a hydroxyalkyl acrylate or methacrylate-­lactone adduct or a reaction product of a normally solid pendant-hydroxyl-containing thermoplastic polymer having at least 8 hydroxyl groups per molecular chain and an adduct which is the product of either a hydroxyalkyl acrylate or methacrylate or a lactone-acrylate adduct and an organic diisocyanate having improved dispersion characteristics suitable for use in applications such as magnetic recording media.
Patent EP-0196796-B1 (EP)
IPC: E21B33/124
Filed: 1986-03-06
Granted: 1990-11-28
Abstract: A retrievable compression set straddle packer assembly, for use in oil and gas wells, comprises a hydraulic slip assembly (12), an injection mandrel assembly, a packer assembly (170), a mechanical slip assembly (250), a drag block assembly (330), and a bypass assembly (380). The packer includes a J-slot permitting in one position relative movement to cause the mechanical slip assembly to be actuated, and also the packer assembly. The bypass assembly is automatically closed. The hydraulic slip assembly operates when hydraulic pressure is applied to the casing at the region (510) of the packer assembly.
Patent EP-0206860-B1 (EP)
Title: Apparatus for centering and placing an adapter on a lens blank and for controlling a grinding machine
IPC: B24B13/005
Filed: 1986-05-20
Granted: 1988-10-05
Abstract: The apparatus comprises a flat electronic screen (7), means (14) for displacing on the screen an image, stored in a data bank (9), of a given template or frame of spectacles, and means (8) for recording the displacements of the image on the screen (7), storing in memory the differences of its final coordinates with respect to a reference position constituted by the intersection of two orthogonal axes X, Y and calculating the resulting data and applying them directly to a grinder (11).
Patent EP-0211894-B1 (EP)
IPC: C12N15/16
Filed: 1986-01-30
Granted: 1993-03-24
Abstract: Biologically active heterodimeric human FSH and other hormones similarly composed of alpha and beta subunits are synthesised in cells transfected with one or more expression vectors comprising heterologous DNA encoding each of the subunits.
Patent EP-0228421-B1 (EP)
Title: Coussin forme d'une enveloppe remplie d'eau
IPC: A47C27/08
Filed: 1986-06-25
Granted: 1990-06-06
Abstract: Un coussin de support d'une personne assise ou couchée, tel qu'un coussin de siège ou un matelas, comprend une enveloppe remplie d'eau formée par une feuille de matériau souple et flexible telle qu'une feuille en plastique soudable. La cavité intérieure remplie d'eau contient des dispositifs amortisseurs de l'écoulement du liquide et peut être reliée à un ou plusieurs réservoirs compensateurs. L'intérieur de l'enveloppe est divisé en cellules définies par des parois inférieures et latérales (2) et par un diaphragme expansible (1). L'ensemble des diaphragmes (1) forme la surface du coussin sur laquelle on s'appuie ou on se couche. Chaque cellule est connectée à un canal (3) qui peut être commun à toutes les cellues ou à un groupe de cellules, en partie via une soupape de retenue (5) susceptible de s'ouvrir et de permettre un écoulement rapide de l'eau de la cellule vers le canal, sous l'effet d'une pression croissante dans la cellule, et de se fermer en empêchant un écoulement en sens inverse, et en partie via des dispositifs d'étranglement (6) qui laissent passer un lent écoulement d'eau du canal commun (3) vers la cellule. Une soupape bistable de retenue peut convenir comme soupape de retenue.
Patent EP-0233617-B1 (EP)
IPC: H04B10/40
Filed: 1987-02-14
Granted: 1991-01-02
Abstract: An optical transceiver module is disclosed, particularly for connection to a bidirectional optical-waveguide communications network. It contains an optical transmitter (S), an optical receiver (E), and wavelength-selective means (K, C) which prevent any optical feedback to the optical transmitter (S) and the optical receiver (E) and guide the light to be received exclusively to the optical receiver (E). Such means are, for example, wave-length-selective couplers (C, K) implemented as fiber-optic couplers or as one or more integrated optical devices.
Patent EP-0241776-B1 (EP)
IPC: B29C61/10
Filed: 1987-03-25
Granted: 1990-12-12
Abstract: The method is for producing a plastic part to which a form memory has been imparted by an injection-moulding/compressing/stretching process. This forcibly introduces molecular orientations which are fixed at a certain temperature. By heating this plastic part, it deforms and attempts to revert to the original shape. 
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Patent EP-0249709-B1 (EP)
IPC: B62K7/00
Filed: 1987-04-11
Granted: 1991-07-31
Abstract: 1.    Device for aiding the disabled. 2.1   The known devices either require a special wheelchair, to be attached to a bicycle-like vehicle, or are designed as self- propelling arrangements onto which the wheelchair can run and by means of which the wheelchair user can then move off. Both systems have disadvantages since, on the one hand, a special wheelchair is required and, on the other hand, the self-propelling arrangement cannot be used by, for example, disabled children. 2.2   In order to avoid these disadvantages, a bicycle-like device is proposed, which has, in its front area, a platform onto which a conventional wheelchair can be run and locked, and by means of which a care assistant can now transport the disabled person sitting in the wheelchair. <IMAGE>
Patent EP-0263409-B1 (EP)
IPC: C03B9/40
Filed: 1987-09-29
Granted: 1992-08-05
Abstract: In a process for shaping a gob in order to obtain a hollow glass article by means of an electronically-regulated and hydraulically-propelled level, the process of shaping the gob into a rough or finished product is rationally effected in a predefinable and in particular precisely reproducible manner by the fact that an electro-hydraulic servo-drive is used as a means for driving the level, and that the latter, during at least the practically total performance of the movement, is adjusted in position by means of a closed position-regulating circuit. In a device suited for this purpose the drive device of the level (1) consists of an electro-hydraulic servo-drive and an electronic position-adjusting device for the at least approximately total movement of the level. Preferably the movement of the level in the glass article is also effected at a regulated speed and, ideally, the shaping stage is completed by a pressure-regulated forward movement of the level.
Patent EP-0266291-B1 (EP)
IPC: A01B49/06
Filed: 1987-10-12
Granted: 1993-08-11
Abstract: The shares (7) of the machine are mounted on the chassis (1) so that they pivot. They are held in their working position by a safety device (84). The tubes (27) are mounted on the shares (7) in such a way that they can be removed. Application in the field of agricultural machinery. <IMAGE>
Patent EP-0313655-B1 (EP)
Inventor: KANEKO MASAO
IPC: G01N21/77
Filed: 1987-07-03
Granted: 1995-03-22
Abstract: Sonde permettant de mesurer la teneur en oxygène d'une solution ou d'un gaz selon l'équation (1), énoncée ci-après, par l'utilisation du phénomène d'extinction de lumière par l'oxygène, la lumière étant produite par excitation lumineuse par l'immobilisation d'un complexe métallique de polypyridine. L'invention décrit une sonde de mesure de la concentration d'oxygène pouvant être facilement miniaturisée et se composant d'un complexe métallique de polypyridine pouvant être préparé à partir d'un matériau économique produisant des rayons de lumière visibles, tel qu'un photoconducteur ou un matériau optique, étant donné que la lumière excitée et la lumière émise sont constituées par des rayons lumineux visibles. Ladite sonde peut être utilisée de manière stable, même lorsqu'elle est plongée directement dans une solution ou similaire, sans l'entourer d'un film protecteur, tel qu'un film perméable à l'oxygène. (1) I0/I = 1 + K[02], où I0 et I représentent chacun l'intensité de la lumière émise (à condition que I0 soit l'intensité de la lumière émise lorsque la concentration d'oxygène est essentiellement égale à zéro), K est une constante et [O2] est une concentration d'oxygène. I0 et K sont des constantes indépendantes de la teneur en oxygène d'un échantillon.
Patent EP-0287813-B1 (EP)
Inventor: HJORTSBERG ARNE
IPC: H01B7/02
Filed: 1988-03-19
Granted: 1998-06-10
Abstract: An electrical conductor is provided with an electrical insulation (11) surrounding the conductor (10) and a surrounding protective layer (12) which protects the insulation against degradation caused by corona. The protective layer consists of an organic polymer containing at least 10 per cent by volume of a powdered filler material in the form of chromium oxide, iron oxide, or a mixture of chromium oxide and iron oxide. The filler preferably has an intrinsic resistivity of 10<4> - 10<8> ohm m. The thickness of the protective layer is preferably smaller than the thickness of the underlying insulation (11) and its resistivity preferably exceeds 10<1><0> ohm m. The conductor is used, among other things, in windings and coils for electrical machines.
Patent EP-0289775-B1 (EP)
IPC: C22F1/04
Filed: 1988-03-26
Granted: 1992-12-09
Abstract: A deep drawable sheet or strip of metal, preferably aluminum or an aluminum alloy having a surface treated for deep drawing characterized in that the surface has a microroughness, Ra, ranging between about 0.1 and 0.8  mu m and a uniform, honeycomb-shaped structure, wherein the honeycomb diameter ranges between about 20  mu m and about 200  mu m is provided.
Patent EP-0289855-B1 (EP)
IPC: B65D47/34
Filed: 1988-04-20
Granted: 1992-06-24
Abstract: In a dispenser a manually operable thrust piston pump (2) has a presuction piston (11) located with a limited spacing within a pump piston (10) and which in the manner of a telescopic tube engages over a cylindrical, freely projecting chamber body (15) and consequently bounds a presuction chamber (17) constantly connected by a line to a container and whose length and volume are significantly greater than that of a pump chamber (20) surrounding presuction chamber (17). The two working pistons slideably guided on one another form valve closures of an outlet valve (23) controlled by pressure difference and which at the end of the pump travel and in addition to said control, can be mechanically opened by a dog (40) positionally variable by means of a compressible neck (29) for venting the pump chamber (14).
Patent EP-0292872-B1 (EP)
Inventor: DREYER HEINZ DIPL-ING UNIV DR
IPC: A01C17/00
Filed: 1988-05-19
Granted: 1994-05-25
Abstract: The fertiliser spreader has several scatter discs with blades, supplied via an adjustable dispersing mechanism from a hopper. The discs (11) rotate at between 600 and 1000 rpm, and have blades (14,15), whose tips describe circles (16,17) of more than 80 mm. in dia. (A,B). The fertiliser is supplied to them at points of a max. 15 cm from the axis of rotation (18). The blades are adjustable for angle in the plane of the discs, and have seales or markings (19,20) for exact setting.
Patent EP-0306933-B1 (EP)
Title: Printing plate for letter press rotary printing
IPC: B41N1/14
Filed: 1988-09-08
Granted: 1993-01-20
Abstract: 2.1 Depending on whether to a great or small extent the parts of the plastic cover layer of a printing plate serving as the printing area meet raised or depressed areas of the material to be printed, an uneven ink transfer to the matter to be printed can arise. Use of a soft plastic for the printing layer would have the disadvantage of deforming the design structure of the printing surface and thus giving an unsharp imprint. 2.2 In order to balance the dynamic forces which arise during a printing operation between the printing plate on the plate cylinder and the matter to be printed over an impression cylinder to give perfect impression quality, the plastic covering layer (1) is supported by a flexible intermediate layer (4) made of an elastomer serving as a pressure-equalising layer. 2.3 The printing of materials to be printed such as paper, cardboard, plastic film or the like, particularly by rotary letterpress printing.
Patent EP-0363512-B1 (EP)
Title: Non-contacting arrangement for the speed detection of a toothed wheel
IPC: G01D5/14
Filed: 1988-10-13
Granted: 1992-05-06
Abstract: For the non-contacting detection of the speed of a toothed wheel (5), a circuit arrangement is used which consists of two solidly mounted and magnetically prestressed Hall sensors (1, 2) having at least one pair each of identical Hall generators (12, 13, 14, 15) which are operated by means of impressed control current or impressed control voltage and having voltage/current converters (16, 17, 18, 19) which are in each case coupled to the signal paths of the Hall generators (12, 13, 14, 15) and the outputs of which are connected to one another by means of an evaluating circuit, in which arrangement the pitch (b) of the teeth of the toothed wheel (5) corresponds to twice the centre-to-centre spacing (a) of the two Hall sensors (1, 2) and in which the outputs of the voltage/current converters (16, 17) of one Hall sensor (1) and the outputs of the voltage/current converter (18, 19) of the other Hall sensor (2) are combined in opposite phase with respect to one another with the evaluating circuit. <IMAGE>
Patent EP-0316583-B1 (EP)
Title: Lock cylinder arrangement
IPC: E05B17/18
Filed: 1988-10-15
Granted: 1993-02-10
Abstract: The invention relates to a lock cylinder arrangement with a rose which covers the cylinder and in which is arranged a disc covering the cylinder-core head. To guarantee that the cylinder core is prevented from being torn out, the disc has a middle part (3) and an edge part (1) which covers the cylinder-core head (2). At the transition from the middle part to the edge part there is a predetermined breaking point (8).
Patent EP-0321677-B1 (EP)
Inventor: REGNAULT LUC
IPC: B41J2/005
Filed: 1988-10-26
Granted: 1994-03-16
Abstract: PCT No. PCT/FR88/00522 Sec. 371 Date Jun. 20, 1989 Sec. 102(e) Date Jun. 20, 1989 PCT Filed Oct. 25, 1988 PCT Pub. No. WO89/05728 PCT Pub. Date Jun. 29, 1989.A device is provided for receiving a combination of two variable volume chambers and a plurality of valves for forming an ink supply circuit for an ink jet printing head. Such a device is formed by a solid one-piece block comprising a plurality of cavities which are disposed radially about a central housing receiving both a piston (P) and a pressure sensor (5). The piston (P) being formed by the stacking of at least two pieces of diameter O1 and O2 and two membranes clamped by two flanges, the whole defining two variable volume chambers. This device cooperates with a reservoir block having two compartments between which moves a link connected on one side to an eccentric and on the other to the piston for forming an extremely reliable and compact ink supply circuit.
Patent EP-0306137-B1 (EP)
IPC: B29C65/78
Filed: 1988-07-18
Granted: 1993-05-12
Abstract: A fitment inserter machine, such as a machine for inserting a spout (49) into the top opening (36) of a blow molded container (35) is disclosed. A conveyor (34) continually moves containers through the machine. A transfer arm and rotary placer (32) removes the lowermost spout from a vertical dispenser (48) and places the spout on a moving container. Jaws grasp the container finish while it is still moving and hold the finish while a pressing head (33) mounted on a flying table moves downwardly to press the spout into correct alignment with the container.
Patent EP-0322249-B1 (EP)
IPC: A61K47/42
Filed: 1988-12-22
Granted: 1993-05-26
Abstract: The invention provides a storage stable lyophilized collagen product comprising acid soluble purified native collagen in combination with platelet growth factors and a pharmaceutical composition for enhancing wound healing comprising an aqueous solution of water soluble acid-soluble purified native collagen and platelet derived growth factors.
Patent EP-0317448-B1 (EP)
IPC: A47K10/34
Filed: 1988-11-04
Granted: 1991-04-24
Abstract: The control means for the cutting plate is noteworthy in that it consists of a rack-pinion device, with limited toothings, the pinion (1) being integral with a fixed part of the apparatus, with its axis of symmetry coincident with the axis of rotation of the drum, whilst the rack (2) is integral with the pivoting axis of the cutting-plate holder at a point located close to the periphery of the drum, with its toothing established opposite the said axis and according to a radius of curvature having, as centre, the said pivoting axis; the rack-pinion device being suitably sized and oriented in order to ensure the exit of the cutting plate outside the drum immediately after it passes behind the roll of material bearing on the drum, whilst the return of the said plate is achieved by an element complementing the device acting before its passage to the lower part of the apparatus. <IMAGE>
Patent EP-0306451-B1 (EP)
Title: Oligomer cyanoguanidines
IPC: C08G59/40
Filed: 1988-08-24
Granted: 1991-12-11
Abstract: Oligomeric cyanoguanidines of the formula I <IMAGE> in which, for example, R<1> and R<2> are each phenyl, R is 1,4-phenylene and n is an integer from 1-20, are suitable as latent curing agents for epoxy resins. They are readily soluble in solvents suitable for the application of epoxy resins, and the products cured therewith have a high glass transition temperature.
Patent EP-0312508-B1 (EP)
IPC: B65H75/18
Filed: 1988-10-12
Granted: 1993-02-03
Abstract: A tube for the formation of bobbins of yarn is described, suitable for their centering in axial alignment and for the assembly on suitably equipped textile machines and on traditional plants for the dyeing and additional operations; the tube (5) has an annular step (5A) and a flaring profile (5B) adjacent and inside step (5A), to define a centering hole (5F).
Patent EP-0309515-B1 (EP)
Title: Two-wire loop electric circuit arrangement
IPC: G08C19/02
Filed: 1988-03-21
Granted: 1991-09-25
Abstract: The circuit includes a loop (3) in which a signal current flows; a supply voltage generation circuit (1); a signal conversion circuit (2); a switch (5) operative to connect either the supply voltage generation circuit or the signal conversion circuit into the loop (3) at any instant, the outputs of the supply voltage generation circuit and the signal conversion circuit being supplied to a common load (4) which controls operation of the switch (5); and a pair of capacitors (6,7) connected across the outputs of the supply voltage generation circuit and the signal current conversion circuit, respectively.
Patent EP-0324430-B1 (EP)
Inventor: JANSON GUNNAR
IPC: C08L21/00
Filed: 1989-01-10
Granted: 1995-06-21
Abstract: In a thermoplastically processable composition comprising a continuous matrix of a thermoplastic polymer material and fine particles of a vulcanized rubber dispersed in said matrix, the polymer material contains hydrolysable silane groups and is hence cross-linkable by means of water and/or moisture absorption. An article can be formed out of the composition, using conventional thermoforming methods for thermoplastics, and after thermoforming the composition can be transformed to a fully cross-linked state. The composition can be produced by heat-treating a mixture of the thermoplastic polymer material containing hydrolysable silane groups, the rubber in unvulcanized form and a vulcanizing agent for the rubber at a temperature necessary to vulcanize the rubber, while subjecting the mixture to high shear to simultaneously disperse the vulcanized rubber thus produced, in the form of fine particles in the silane-containing thermoplastic polymer material.
Patent EP-0332067-B1 (EP)
Title: Process for the preparation of spray-dried emulsion polymers
IPC: C08J3/16
Filed: 1989-03-03
Granted: 1992-10-14
Abstract: During the spray drying of aqueous dispersions or solutions of polymers in a hot air stream, interruptions to operation, caused by formation of polymer deposits in the spraying equipment, are avoided if water is atomised together with the dispersion or the solution.
Patent EP-0344587-B1 (EP)
Title: In line-type casing
IPC: F04D29/42
Filed: 1989-05-24
Granted: 1992-11-04
Abstract: In the plane of its joint, a longitudinally divided inline-type casing comprising two casing halves has an intermediate wall which is connected to the casing halves in the plane of the joint. Intake and discharge connection parts attached to the intermediate wall are connected to the suction and discharge connections formed by the casing halves, a direct flow of force thereby being possible between these parts. 
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Patent EP-0345793-B1 (EP)
Inventor: SPAETH MAX MICHAEL DR
IPC: E04B1/94
Filed: 1989-06-08
Granted: 1995-11-29
Abstract: The invention relates to the inhibition of the propagation of a fire in a building along ventilation ducts. To this end, a lattice of highly heat-conductive material, such as expanded metal, is introduced into the cross-section of the ventilation duct and is able to conduct heat away to the walls of the ventilation duct and hence prevent or delay the breaking-through of the flame. Since such a lattice becomes soiled during the operation of the ventilation plant, it must be easy to exchange and clean. For this reason, it is advisable to introduce the filling in the form of expanded metal spheres laid loose on a strong intermediate level made from transverse struts or perforated sheets, etc. 
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Patent EP-0356708-B1 (EP)
Inventor: KAELIN ALBIN
IPC: D04H1/42
Filed: 1989-07-27
Granted: 1994-10-19
Abstract: To manufacture seat upholstery there is used a substrate which has a higher proportion of natural fibres than synthetic fibres. The blend yarn produced therefrom has natural fibres composed of wool fibres and ramie fibres. The weight proportion in the substrate of synthetic fibres, preferably polyester fibres, is 15-30%. A seat upholstery fabric manufactured from such a substrate offers high seat comfort, since the moisture transport through the fabric attains approximately the same rate as through a purely synthetic cover fabric.
Patent EP-0361115-B1 (EP)
Title: Driving shield with a crusher installation formed as a jaw crusher
IPC: E21D9/12
Filed: 1989-08-29
Granted: 1993-06-16
Abstract: To comminute larger ground matter in driving shields equipped with a jaw crusher installation, which ground matter cannot be discharged through the suction line, it is proposed to arrange the crusher in such a way that the crusher jaws (12) open downwards and the distance of the jaw crusher (12) from the floor level (8) of the winning chamber or the floor level of the shield circumference is dimensioned in such a way that the floor level (8) of the winning chamber can be swept directly during the swivelling movement of the crushing jaws (12) and the large heap of debris collecting at the lowest point of the winning chamber can be seized directly and comminuted.