baber/WOPTO huggingface dataset:
Patent EP-0151646-B1 (EP)
Title: Composition d'agent d'encollage et son procede d'utilisation
IPC: C09K23/00
Filed: 1984-07-23
Granted: 1987-10-07
Abstract: Composition d'agent d'encollage pour papier comprenant un mélange de (a) 70 à 99,9% en poids d'un anhydride alkyle succinique substitué, d'un anhydridealkényl succinique substitué ou d'un mélange de ces deux composants et (b) 0,1 à 30% en poids d'un phosphate d'éther d'alkyle de polyéthylène, d'un phosphate d'éther d'alkylaryle de polyoxyéthylène ou un mélange de ces composants, et procédé de production de papier en dispersant la composition dans une solution aqueuse d'un composé de poids moléculaire élevé soluble dans l'eau, en ajoutant la dispersion à une boue de pulpe et en fabriquant du papier à partir de la boue. La composition possède une excellente stabilité au stockage et un excellent pouvoir auto-émulsifiant dans l'eau, et présente un bon effet d'encollage sur le papier
Patent EP-0151601-B1 (EP)
IPC: F28D11/02
Filed: 1984-07-13
Granted: 1988-01-07
Abstract: An apparatus (14) embodying heat exchange means for treating solid, granular and aggregate materials, and in particular for treating spent, i.e., used, chemically bonded foundry sand. The subject apparatus (14) includes a rotatable first chamber means (16) in which the used foundry sand is preheated while traveling in a first direction therethrough from one end thereof to the other end thereof. From the first chamber means (16) the preheated used foundry sand is suitably conveyed to a thermal reclaimer means (12) for purposes of thermally removing organic matter therefrom. Thereafter, the used foundry sand is conveyed to a second chamber means (44) wherein the used foundry sand undergoes post reclamation whereby any organic matter that may yet remain in the foundry sand is thermally removed therefrom. From the second chamber means (44) the used foundry sand is made to pass into a third chamber means (52) which is located in surrounding heat exchange relation to the first chamber means (16). As the used foundry sand flows through the third chamber means (52) in a second direction heat is exchanged between the foundry sand traveling through the third chamber means (52) and the foundry sand traveling through the first chamber means (16) such that the former loses heat, i.e., is being cooled and the latter absorbs heat, i.e., is being preheated.
Patent EP-0167537-B1 (EP)
IPC: H04N5/74
Filed: 1984-09-20
Granted: 1988-11-23
Abstract: Light valve for use in the projection of an image in which a liquid crystal is addressed by an electron beam, produced in a column (10). The vacuum interface of the light valve (12) consists of an electrically inhomogeneous structure (54) of fine conductors arranged within an insulating matrix. The invention is concerned with the method of manufacturing the light valve vacuum interface to permit high resolution to be obtained, the method comprising filling the holes in a glass capillary array, as currently used for filtration of liquids, with a molten metal or alloy, and allowing the liquid to cool. The filling is effected by placing the glass capillary array in an evacuated chamber and forcing the molten alloy into the holes in the array under pressure.
Patent EP-0175909-B1 (EP)
IPC: H04R25/00
Filed: 1985-08-14
Granted: 1992-03-04
Abstract: A hearing aid with wireless remote control of at least one of its controllable functions. The microphone of the hearing aird is used as a receiving element for the control signals. Energy (such as ultrasound) which the hearing aid microphone can transform into electrical signals which are separated from the other signals in a remote control part and caused to act upon the control members is used as a control signal transmission medium. Equipping a hearing aid with a remote control according to the invention is suited in particular for miniature hearing aids and for hearing aids insertable into the ear canal.
Patent EP-0176139-B1 (EP)
Title: Layered steel cord
IPC: D07B1/06
Filed: 1985-09-13
Granted: 1988-10-12
Abstract: A steel cord for reinforcing rubber products such as truck tyres comprises a plurality of steel wires twisted together to form a multiwire layered cable construction having two or more successive wire layers around a common core. The wires of the outer layer are covered by a rubber adherable coating of e.g. brass and the wires (shaded) of the layer inwardly adjacent the surface layer are covered by a corrosion resistant coating, such as zinc or a zinc alloy.
Patent EP-0177285-B1 (EP)
IPC: H03H21/00
Filed: 1985-09-27
Granted: 1992-02-05
Abstract: An adaptive filtering system is disclosed, which may be used in a digital television receiver to extract low frequency vertical detail information from a comb filtered chrominance signal. This system provides wide bandwidth vertical detail information when the amplitude of the chrominance component of the composite video signal is low and narrower bandwidth vertical detail signals as the amplitude of the chrominance component increases. Adaptive filtering is accomplished by passing the comb filtered chrominance signal through a first low-pass filter (14) and developing two reduced amplitude replicas (21,21) of the filtered signal which are mutually supplementary. The ratio of the amplitudes of these two replicas is variable with a control signal.One replica is passed through a second low-pass filter (22) and combined (26) with the other replica to produce a vertical detail signal. The embodiment of the system that is disclosed includes means (41-46) for developing a control signal that is dependent on the instantaneous amplitude of the chrominance component of the composite video signal.
Patent EP-0178184-B1 (EP)
IPC: C07C51/00
Filed: 1985-10-11
Granted: 1993-04-28
Abstract: Aromatic carbonyl compounds, in particular arylene ether ketones, are prepared by reacting an appropriate reagent system in the presence of free Lewis acid and a complex between a Lewis acid; for example, aluminum trichloride, and a Lewis base, for example, N,N-dimethylformamide, and, optionally, a diluent, such as methylene chloride. The process is particularly advantageous for the preparation of substantially or all paralinked arylene ether ketones as the presence of the Lewis acid/Lewis base complex markedly reduces alkylation and ensures the substantial absence of ortho substitution.
Patent EP-0182902-B1 (EP)
Title: Separateur centrifuge
IPC: B04B3/04
Filed: 1985-06-13
Granted: 1987-09-30
Abstract: Dans un séparateur centrifuge, la chambre de séparation (9) est entourée d'une première partie de rotor (1) et d'une deuxième partie de rotor (2). Une partie annulaire de bride (3) de la première partie de rotor (1) est insérée axialement dans une extrémité en manchon (5) de la deuxième partie de rotor (2) et y est connectée par des dispositifs faisant partie d'un joint de verrouillage. Le joint de verrouillage comprend des éléments de verrouillage (8), qui sont placés dans une position radialement extérieure depuis une position radialement intérieure par rapport à ladite extrémité en manchon (5) et axialement extérieure par rapport à ladite partie annulaire de bride (3), de telle sorte qu'une partie de chaque élément de verrouillage (8) se situe dans un évidement intérieur (7) formé dans l'extrémité en manchon (5), alors que la partie restante de l'élément de verrouillage (8) se situe radialement à l'intérieur de ladite partie de bride (3). L'élément de verrouillage (8) est agencé de façon à transmettre des forces axiales de la première partie de rotor (1) à la deuxième partie de rotor ((2). Afin de positionner les diverses parties du joint de verrouillage les unes par rapport aux autres, le joint de verrouillage est pourvu d'un élément de précontrainte (10) ayant une partie radiale extérieure (11) laquelle s'appuie contre une surface orientée dans un sens sensiblement axial de ladite extrémité en manchon (5), de préférence contre sa surface terminale. La partie radiale extérieure (11) est agencée au moyen d'un élément de pré-contrainte qui est à connecter avec la première partie de rotor (1) et qui la précontraint par les éléments de verrouillage (8) contre la deuxième partie de rotor (2).
Patent EP-0211399-B1 (EP)
IPC: E04H12/28
Filed: 1986-07-30
Granted: 1990-01-10
Abstract: In this process a laminate of glass fiber and multicomponent reaction resin, and on top of this a layer of thermal insulation, is placed on the outer side of the stack lining composed of masonry or concrete which is resistant to aggressive media.
Patent EP-0215451-B1 (EP)
Title: Cleaning product for hard surfaces
IPC: C11D3/37
Filed: 1986-09-12
Granted: 1990-11-28
Abstract: A composition consisting essentially of surfactants, non-metal-crosslinked polymers, alkaline-reacting complexing agents, and a water-soluble organic solvent is suitable for preserving and cleaning hard surfaces, particularly floors. It is used in highly dilute form and leaves behind a hard, but readily redissolvable transparent protective film.
Patent EP-0202722-B1 (EP)
Title: Integrating counter
IPC: H01H19/12
Filed: 1986-05-23
Granted: 1991-11-27
Abstract: The totaliser is of the needle and dial type. A rotor (2) drives a star, a gear train (4) and a decade division train (5) coupled to Various code wheels. - The wheels carry the wipers of a ten pole switch with make-before break action. The position of the wheels registered by the switches may be converted to serial data words by an electronic assembly activated whenever the total is required.
Patent EP-0204368-B1 (EP)
IPC: E04D13/17
Filed: 1986-05-26
Granted: 1990-04-25
Abstract: The roof gutter (13) of a building having a slooping roof is suspended by brackets (14; 18) in such a way that a rapid adaptation of the position of the gutter to the thickness of the roof boarding (1, 2, 3) and to the pitch of the roof is permitted, and that leackage water arriving under the tiles, can flow directly into the gutter. Therefore the position and/or length of the brackets (14; 18) is adjustable, and the gutter (13) has such a position under the protuding roof edge that water leakages arriving under the tiles can flow into the gutter.
Patent EP-0213874-B1 (EP)
IPC: H04M1/738
Filed: 1986-08-19
Granted: 1992-11-19
Abstract: An apparatus for protecting a substrate includes a collapsible reservoir filled with a three-dimensional elastic gel which is relatively soft and has an ultimate elongation of at elast 200%. The apparatus is disposed in contact with a substrate having a recess therein to be environmentally protected, and a force is applied to the reservoir to at least partially collapse the reservoir forcing the gel from an open surface of the reservior into the recess so as to substantially fill and encapsulate the recess.
Patent EP-0219297-B1 (EP)
IPC: B65D51/16
Filed: 1986-10-07
Granted: 1991-01-09
Abstract: A plastic can has been disclosed which is designed to retain freshness of the contents and provide, during the lidding operation, an easy placement of the lid thereon; the can has vents which allow the lid to be placed thereon without pneumatic back pressure restraining the lid from properly seating on the can; at the same time, for high speed lid placement certain camming arrangements have been provided to facilitate the lid being placed on the can and being seated properly thereon; considerable improvements in retained content freshness have been observed.
Patent EP-0208648-B1 (EP)
IPC: H04M3/24
Filed: 1986-07-02
Granted: 1991-10-23
Abstract: In this method, the communications systems exhibit at least one switching computer having a corresponding memory section, the memory is subdivided in a function-oriented manner with respect to the accommodation of program information items and control data information and the control of function units, which are hierarchically interdependent due to their data volume, is implemented by the test sequence containing the program and control data information items. Starting with parameters represented by a certain number of control data, the basic decision element (E0) is formed, from which, by adding in each case one or more additional parameters, mutually independent first decision elements (E01...,E04) and in further sequence, if necessary, second and further decision elements (E011...,E014) and (E011...,E011X, E0131...E013Y) are formed which are selected step by step, starting from the basic decision element (E0) when the test sequence begins. The control data of each decision element E_, E01...) are compared in the nominal/actual comparison with existing data and the test sequence is sequentially run through corresponding events "termination, reference or activity". <IMAGE>
Patent EP-0242490-B1 (EP)
IPC: G01N1/00
Filed: 1986-04-18
Granted: 1991-02-27
Abstract: The guide support (13) has in its guide surface (33) the circular grooves (35 and 36) offset in height and the four studs (37) in the form of crescents of the moon distributed at 90 DEG  to each other around the perimeter of the grooves on the inside for the studs (37b and c) situated on the vertical axis and on the outside for the studs (37a) situated on the horizontal axis. The rollers (32) which are mounted on the reverse side of the plates integral with the support bases of the receptacles cooperate with the grooves (35 and 36) and with the rollers (32) to bring the bases into their stop position and holding them in the desired orientation. The driving component (42) housed in a hollow provided in the block (13) comprises on its frontal face portions of grooves (35a, 36a) and one of the projecting studs (37). When one of the plates carrying four rollers (32) is in the lower position, a rotation imparted to the component (42) then causes the receptacle to rotate and the small rods which it contains empty out into the hopper. <IMAGE>
Patent EP-0277117-B1 (EP)
IPC: B01J37/00
Filed: 1986-07-02
Granted: 1990-04-11
Abstract: Preparation of small substantially spherical solid catalysts. More particularly, the process produces strong solid substantially spherical agglomerates comprising inorganic materials, which process comprises: (a) mixing at high speed a portion of an inorganic material in the form of hydrophilic micron-sized particles in a water-immiscible liquid thereby forming a dispersion; (b) gradually adding to the dispersion an aqueous phase while continuing the high speed mixing until substantially spherical microagglomerates form within the water-immiscible liquid; (c) subjecting the microagglomerates to agitation in a vessel having a hydrophobic inner surface at a speed low enough to achieve substantially uniformly sized spherical agglomerates; (d) drying the agglomerates to produce hardened substantially spherical uniformly sized agglomerates; and (e) optionally further separating the agglomerates by size. Optionally, the aqueous phase in step (b) may include the soluble salts of catalytic metals, acids and bases and/or colloidal-sized inorganic particles. These spherical particles have diameters generally between 1 to 5 millimeters and are useful as catalysts, or catalyst supports, where the catalytic components are subsequently deposited on the support.
Patent EP-0229172-B1 (EP)
IPC: D01F8/00
Filed: 1986-07-08
Granted: 1992-05-06
Abstract: A sheath core fiber having an inner core (10) made from an oriented thermoplastic material, such as polyester, nylon, acrylic, and olefin, and a sheath (18) made of a nonthermoplastic material, such as regenerated cellulose and protein. The fiber maintains the crease and tear resistance of the core material, yet has the water sorptivity and dyeability of the sheath material. A method of manufacturing such a fiber is also disclosed.
Patent EP-0239805-B1 (EP)
IPC: G03C5/395
Filed: 1987-03-02
Granted: 1989-11-08
Abstract: The invention provides an electrolyte cell which is used for the electrodeposition of silver from a fixer medium (used as the electrolyte) which has previously been used and has to be re-used for developing photographic films, X-ray plates and the like processes wherein silver is extruded by the treatment process. Whilst the silver electrodeposition is taking place, air is bubbled through the electrolyte to prevent copper sulflate and the additives in the electrolyte from settling out and aggregating which shortens the life of the fixer medium. The electric potential which is applied to the electrodes is such as to give a much smaller electrolysing current i.e. up to 1 amp compared to the more usual electrolysing currents of 10 amp or more.
Patent EP-0248673-B1 (EP)
Title: Fuel filler pipe seal
IPC: B60K15/04
Filed: 1987-06-05
Granted: 1990-10-10
Abstract: A fuel filler pipe seal (50) includes upper (54) and lower (58) portions and a sealing lip (52) positioned at the juncture of the upper and lower portions to engage an outer surface of a fuel nozzle and prevent the escape into the atmosphere of fuel fumes during a fueling operation. The lip (52) lies in a plane (64) which intersects a groove (68) formed in an outer surface of the seal to receive a seat (30) formed on a mounting bracket (22) mounted in an upper end of the filler pipe (l2), and the upper portion (54) of the seal has an umbrella valve (70) formed integrally with it which covers a vent opening (28) in the bracket and is preloaded to release at a predetermined pressure. By positioning the sealing lip adjacent the seat-receiving groove a better seal with a fuel nozzle is formed, premature release of the umbrella valve is avoided, and damage to the seal when the nozzle is thrust into the filler pipe is minimized.
Patent EP-0274825-B1 (EP)
Inventor: ANTHONY VIVIENNE MARGARET
IPC: C07D521/00
Filed: 1987-11-10
Granted: 2002-09-11
Abstract: Compounds of the formula : <CHEM> and stereoisomers thereof, wherein R<1> and R<2>, which are the same or different , are hydrogen, cyano or halogen (fluorine, chlorine, bromine or iodine) or optionally substituted alkyl; V is either oxygen or sulphur; W, X, Y and Z, which may be the same or different, are hydrogen, halogen, nitro, cyano, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl, optionally substituted aralkyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted alkoxy, optionally substituted arylalkoxy, optionally substituted alkenyl S(O)nR<3> (wherein n is 0, 1 or 2), or optionally substituted heteroaryl, or W, X or X, Y or Y, Z together form methylenedioxy; and R<3> is optionally substituted alkyl, optionally substituted aryl, optionally substituted aralkyl or optionally substituted heteroaryl. The compounds are useful as fungicides and also as plant growth regulators, insecticides and miticides.
Patent EP-0256076-B1 (EP)
Title: Convertisseur analogique numerique et procede d'utilisation
IPC: H03M1/12
Filed: 1987-01-30
Granted: 1990-03-28
Abstract: Un convertisseur (Fig. 1) pour des applications radio numériques est constitué d'un convertisseur analogique numérique parallèle (1) fournissant un échantillonnage à une fréquence porteuse de signaux, ou de préférence à une harmonique de cette fréquence. Des échantillons successifs S(PHI) sont stockés dans une mémoire (14), à laquelle on a accès à une fréquence inférieure, afin d'établir la moyenne entre les nombres des échantillons. Le convertisseur analogique numérique (Fig. 1) permet d'obtenir une meilleure résolution en vertu de cet échantillonnage. Le filtrage se fait par calcul de moyennes, des fonctions de filtrage supplémentaires pouvant être effectuées par un filtre additionnel (7). Le convertisseur (1) reçoit les signaux analogiques modulés en provenance d'une étape d'entrée (13), par exemple le circuit rf. ou if. d'un récepteur radio. Dans un mode de réalisation modifié (Fig. 6), plusieurs convertisseurs (1) peuvent être utilisés en parallèle afin de permettre une plus grande collecte de données.
Patent EP-0289921-B1 (EP)
IPC: C07C67/03
Filed: 1988-04-27
Granted: 1992-03-11
Abstract: Trialkylamines and methyl formate are recovered from reaction mixtures obtained in the preparation of trimethylolalkanes by reaction of n-alkanals with from 2.2 to 4.5 moles of formaldehyde in aqueous solution in the presence of from 0.6 to 3 mole of trialkylamine, each quantity based on 1 mole of alkanal, and subsequent hydrogenation in a process wherein the crude reaction mixture a) is heated to from 100 DEG  to 200 DEG  C., the water present in the reaction mixture is substantially separated off by distillation, together with any excess free trialkylamine, the trialkylamine present in the form of a trialkylammonium formate is freed to form a trimethylolalkane formate, the trialkylamine is distilled off and the trimethylolalkane formate is transesterified with methanol to trimethylolalkane and methyl formate in the presence or absence of a catalytic amount of an alkali metal alkoxide or alkaline earth metal alkoxide, or b) is substantially dewatered, any excess free trialkylamine being removed at the same time, the trialkylamine present in the form of a trialkylammonium formate is separated off by admixing the remaining mixture with methanol and heating the admixture to from 100 DEG  to 200 DEG  C. to form methyl formate and trialkylamine.
Patent EP-0301227-B1 (EP)
Title: Device for the random selection of segments of a movable wall on a roller conveyor
IPC: B65G47/82
Filed: 1988-06-18
Granted: 1991-12-11
Abstract: Device for the random selection of segment of a movable wall (11) on roller conveyors (10) which discharge rolled bars (23) laterally, whereby the movable wall (11) can descend and ascend in relationship with the roller conveyor (10) and a cooling plate (24), the roller conveyor (10) lying on a plane tilted towards the movable wall (11), the movable wall (11) being divided into a plurality of specific aligned segments (111, 211, .....) which succeed one another and are actuated by one single actuation shaft (12), the actuation being imparted to individual specific elements or to desired assemblies of the specific elements.
Patent EP-0316823-B1 (EP)
Title: Two-way turn-over plough
IPC: A01B3/421
Filed: 1988-11-12
Granted: 1992-03-04
Abstract: The turn-over plough comprises a mounting frame (1) connectable to the three-point hydraulics of an agricultural tractor, a turning shaft (4) mounted pivotably in a bearing (2) of the mounting frame (1) and rotatable by means of a drive device (3) out of a first working position into a second working position, a slotted link (6) connected to the turning shaft (4) and, in the working positions, forming a horizontal transverse guide for a transversely adjustable sliding piece (7), a plough frame (8) which is connected to the sliding piece (7) pivotably about a pivot axis (10) approximately vertical in the working positions and which carries plough bodies (9), an adjusting device for adjusting the alignment of the plough frame (8) relative to the sliding piece (7) in the working positions of the turn-over plough, and an adjusting device for pivoting the plough frame (8) about the pivot axis (10) of its articulated connection with the sliding piece (7) during turning operations of the turn-over plough. At the same time, the plough frame (8) engages in an articulated manner, via an adjusting strut (14) connected to this in an articulated manner, on the first free end of a double lever (15) mounted pivotably on the slotted link, and the second free end of the double lever (15) is connected in an articulated manner to a longitudinally adjustable connecting rod (19) which engages in an articulated manner on a connection point (21) located at a distance vertically below the mid-axis (20) of the turning shaft (4) on the mounting frame (1). <IMAGE>