baber/WOPTO huggingface dataset:
Patent EP-0168116-B1 (EP)
IPC: H04N9/31
Filed: 1985-07-08
Granted: 1990-01-10
Abstract: A color-picture projection system is described in which the pictures formed by a plurality of, in principle monochrome, picture display tubes are superimposed on a projection screen by means of chromatic projection lens systems. At least one of the reflectors in the color channels, which reflectors "fold" the radiation path, is a wavelength-selective reflector. This ensures that undesired images of different colors are not transmitted by the projection system.
Patent EP-0162574-B1 (EP)
IPC: A61K8/44
Filed: 1985-04-17
Granted: 1993-03-24
Abstract: An oral hygiene composition containing an effective concentration of a pharmaceutically acceptable fluoride salt, a pharmaceutically acceptable zinc salt, a specific buffering agent a suitable vehicle and having a pH of from about 3.5 to 6.0.
Patent EP-0189651-B1 (EP)
IPC: A61M25/00
Filed: 1985-11-29
Granted: 1989-02-01
Abstract: 57 A tube closure device for closing a flexible tube has a first member (12) having a tube portion (16) for insertion into an end of the flexible tube (18), and a second member (14) hinged to said first member (12) and having means for securing the flexible tube (18) to the second member 14. It also has a catch (34) for releasably holding said first and second members (12, 14) in a hinged together "closed" position, and a plug (30) for closing the tube portion (16) of the first member (12) when it is in its closed position.
Patent EP-0165145-B1 (EP)
Title: Fan silencer which can be regenerated in situ, for use in ventilation plants fed with dusty air, and process to regenerate this silencer in situ
IPC: F02M35/12
Filed: 1985-05-17
Granted: 1988-08-17
Abstract: 1. A fan silencer which can be regenerated in situ, for use in ventilation plats fed with dusty air comprising an external envelope (1) of a plain material, a retaining wall (10) underneath this external envelope (1), a layer (2) of a sound-absorbing substance with an external surface (9) contained by the said retaining wall (10), and a perforated internal wall (5, 6) supporting the said layer (2) of a sound-absorbing substance, characterised in that the retaining wall (10) has large passage apertures, whereas the external envelope (1) is of plain sheet metal and is radially separated from the retaining wall (10) by an interspace presenting a closed volume (3) which is either connected to a fitting (4) outside the silencer for connection to a cleansing fluid supply line or at least partially filled with a layer (14) of an insulating material lining the internal surface of the said external envelope (1), the latter comprising panels which are rendered pivoting by means of hinges (12) and can be opened so as to expose the said retaining wall (10).
Patent EP-0167634-B1 (EP)
Title: Verre de contact et son procede de production
IPC: C08G18/00
Filed: 1985-01-11
Granted: 1989-08-09
Abstract: Verre de contact perméable à l'oxygène, comprenant un polymère possédant un squelette de polyorganosiloxane et une structure de réticulation tridimensionnelle, le polymère possédant les unités structurales de A) un reste isocyanate trifonctionnel, B) un reste d'au moins un composé sélectionné parmi un acide carboxylique insaturé, un ester d'alkyle d'un acide carboxylique insaturé, un ester d'hydroxyalkyle d'un acide carboxylique insaturé, du méthacrylamide, un éther vinylique et un dérivé de styrène, C) un reste de polydiméthylsiloxane modifié avec un groupe fonctionnel ayant de l'hydrogène actif, et D) un reste d'au moins un composé sélectionné parmi un alkyle (méth)acrylate, un (méth)acrylate contenant du fluor, un (méth)acrylate possédant un reste d'hydrocarbyle alicyclique, un (méth)acrylate d'aryle, un (méth)acrylate d'aryle contenant un halogène, du styrène et son dérivé, et un ester d'alkyle d'un acide carboxylique insaturé. On décrit également un procédé de production des verres de contact.
Patent EP-0169234-B1 (EP)
IPC: C12P21/00
Filed: 1985-01-10
Granted: 1992-04-15
Abstract: Rapid, sensitive and accurate immunoassays for biologically active natural or recombinant human interferon-gamma (huIFN-gamma) based upon monoclonal antibodies which react specifically with epitopes of the biologically active form of huIFN-gamma are disclosed. The immunoassays include sandwich immunoradiometric assay of the forward, reverse or simultaneous type and competitive binding assay such as radioimmunoassay. The assays are also useful for the detection of macrophage activation factor now believed to be identical to huIFN-gamma. In addition, methods of purification of huIFN-gamma employing the monoclonal antibodies are described.
Patent EP-0199044-B1 (EP)
IPC: H01H33/88
Filed: 1986-03-10
Granted: 1991-06-19
Abstract: An encapsulated on-load switch with a dielectric gas filling and three-position switches is described, three fixed switching pieces being provided in each dielectric material chamber of a three-position switch, which switching pieces are essentially located at the corners of an acute-angled triangle which has a base which is short in comparison to the other sides, which are of approximately equal length. The switching blade, which is attached to the switching shaft running to at least a major extent inside the surface of the triangle, in this case forms a current path, whose centre is offset with respect to the switching shaft, between in each case two fixed switching pieces. In this way, an extremely compact and particularly reliable construction is achieved. <IMAGE>
Patent EP-0241597-B1 (EP)
Title: Electrical circuit containing fusible material and having intrinsic temperature control
IPC: B23K1/00
Filed: 1983-11-25
Granted: 1992-04-22
Abstract: An electrical circuit comprises a source of electric current, a connector capable of conducting electricity, a first member to be connected to at least a second member, a fusible material incorporated with said connector, said first member disposed in said connector, means connecting said connector across said source to cause heating of said connector above the melting temperature of said fusible material to cause said fusible to flow into contact with at least said connector and said first member, and means including said connector for regulating the heat of said connector at about the melting temperature of said fusible material.
Patent EP-0204521-B1 (EP)
IPC: F24F1/00
Filed: 1986-05-29
Granted: 1991-10-23
Abstract: A heating and/or cooling system having a system controller (10) and a number of heating and/or cooling sources (2-1, 2-2, 2-n), which may be multi-stage heat pumps, the heating and/or cooling sources (2-1, 2-2, 2-n) being operated in parallel with respect to the delivery of the heated or cooled working medium. Each of the sources (2-1, 2-2, 2-n) is controlled by an individual controller (5-1, 5-2, 5-n) which is issued with demand signals from the system controller (10). The system controller (10) commands the sources (2-1, 2-2, 2-n) to increase or decrease their heating or cooling capacity by comparing the temperature of mixed working medium from the parallel outlets (6) of the sources (2-1, 2-2, 2-n) to preset reference values. The system controller (10) sequentially energises or de-energises the sources (2-1, 2-2, 2-n) so that at any time the only minimum number of sources (2-1, 2-2, 2-n) which can satisfy the heating and/or cooling demand are energised.
Patent EP-0206821-B1 (EP)
IPC: H04K1/06
Filed: 1986-06-25
Granted: 1992-05-06
Abstract: This invention relates to a data transmission system in which information data is shuffled and the data service is received by those who paid the charges. According to this data transmission system, a service data and a key code transmitted from a data base station are received by a decoder provided at the side of a subscriber, in which only when these data are decoded and the key code transmitted coincides with a key code at the receiving side, a particular data service transmitted from the data base station can be received by the subscriber. In the data transmission system of the invention, a control data portion transmitted is shuffled by changing a shuffling pattern by a synchronizing code inserted as part of the control data portion and by arranging the code length of the control data portion to be variable so that the content of data can not be decoded easily.
Patent EP-0213838-B1 (EP)
IPC: G01F1/74
Filed: 1986-08-12
Granted: 1990-12-05
Abstract: A 3-phase flow meter (1) comprises a pipeline (2) containing pressure and temperaure meters (4,6) and a meter (10) for measuring the density of the combined flow. A proportion of the flow is diverted through a separator (14) which separates outthe gas component from the liquid components. A density meter (30) is provided to measure the density of the combined liquid components. The outputs of the various meters are fed to a processing circuit which outputs the volumes and masses of the three phases.
Patent EP-0209508-B1 (EP)
IPC: A61F5/451
Filed: 1986-07-08
Granted: 1990-11-14
Abstract: A urine-collecting container-valve assembly (10,13) particularly intended for use when taking urine from the urinal bladder of a patient, particularly a bed-ridden patient. The assembly comprises a container (10), made of thin plastic material, having an inlet port which accommodates a non-return valve arrangement (13). The valve arrangement (13) is housed in a valve housing (15) having an inlet and an outlet. Arranged in the interior of the valve housing (15) is a perforated plate-like element (16) which extends transversely to the longitudinal axis of the valve housing in liquid-tight abutment with the walls of the housing (15). The housing (15) also has arranged therein a pressure-activated buoyant body (20) which is freely movable between the mutually opposing surfaces of the plate-like element (16) and the bottom wall of the valve housing (15). The invention is characterized by means (23) which co-act with the buoyant body (20) in a manner to guide the body (20) axially during its movement from one ter­minal position to another terminal position.
Patent EP-0214248-B1 (EP)
IPC: C04B14/04
Filed: 1986-03-12
Granted: 1990-04-25
Abstract: PCT No. PCT/AU86/00063 Sec. 371 Date Nov. 12, 1986 Sec. 102(e) Date Nov. 12, 1986 PCT Filed Mar. 12, 1986 PCT Pub. No. WO86/05478 PCT Pub. Date Sep. 25, 1986.A cementitious composition is produced from a curable mixture of particulate or comminuted silica, an alkali metal silicate, and an alkyl silicate. The preferred composition includes 80 to 95 weight percent silica, 5 to 20 weight percent sodium or potassium silicate, 5 to 15 weight percent, based on the total weight of silica and sodium or potassium silicate, of ethyl silcate and optionally an ester catalyst which is an ester of a long chain organic carboxylic acid.
Patent EP-0221957-B1 (EP)
IPC: C08F279/02
Filed: 1986-05-05
Granted: 1990-10-31
Abstract: Rubber modified copolymers of a vinyl aromatic monomer and optionally a copolymerizable polar comonomer are prepared in a continuous, recirculated reactor process at a recirculation ratio in the range from 3 to 60.
Patent EP-0218717-B1 (EP)
Inventor: FORAGE ROBERT GREGORY
IPC: C07H21/04
Filed: 1986-04-14
Granted: 1998-07-15
Abstract: DNA coding for the polypeptide inhibin has been identified and characterized and this, as well as methods used in identification thereof, form part of the invention. Also claimed are probes useful in identifying such DNA. Recombinant DNA including cloning vectors are claimed which include DNA coding for all, part, analogues, homologues or precursors of inhibin as well as a protein having similar immunological or biological activity, as well as cells transformed with the vectors and capable of expressing a polypeptide which includes all or part, analogues, homologues or precursors of inhibin or similar polypeptides. Methods for producing the vectors and transformed cells are also part of the invention. Inhibin or part, analogues, homologues or precursors thereof when produced by such recombinant techniques are also claimed, as well as pharmaceutical compositions thereof. A further aspect of the invention resides in fragments of inhibin produced by recombinant techniques such as the method disclosed as well as synthetic peptides having sequences corresponding or similar to such fragments. Pharmaceutical compositions containing such fragments are also claimed. In a further aspect of the invention uses of the recombinant and synthetic polypeptides are claimed which reside primarily in affecting gonadal function in vertibrates. Antibodies to these polypeptides are also disclosed and these are also useful in affecting gonadal function in vertibrates and thus form part of the invention.
Patent EP-0281646-B1 (EP)
Title: Pressure cooker
IPC: A47J27/092
Filed: 1987-03-09
Granted: 1992-02-05
Abstract: The pressure cooker (1) has a lid (2) and a pressure relief valve (8) which has a valve seat (7a), a valve body (9), which can be loaded by a spring (11) in the direction of the valve seat (7a), and an adjustable spring abutment (12) which can be moved from an operating position, in which the valve body (9) is pressed against the valve seat (7a), into a steam release position, in which the valve body (9) is relieved to the extent that the steam can escape, and, for cleaning purposes, can be removed from the lid (9) to the extent that the pressure relief valve (8) is freely accessible. In order to allow better accessibility for the purpose of cleaning the pressure relief valve without having to dismantle the pressure relief valve and its bearing into its individual components, the spring abutment (12) is constructed on a swivellable flap (14, 68), on which the valve body (9) is guided and mounted, and a control device (16, 40, 48, 56, 72, 75) is provided, by means of which the flap (14, 68) can be swivelled from the operating position into the steam release position and into the cleaning position and back. 
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Patent EP-0273178-B1 (EP)
IPC: B23K35/40
Filed: 1987-11-19
Granted: 1991-03-06
Abstract: A powder-filled welded steel tube has a tube wall (1) with a welded longitudinal seam (6) and is wound into a coil for despatch. To reduce the risk that the seam opens when the tube is twisted, e.g. on uncoiling, the tube wall is provided with a continuous longitudinal groove (5). Preferably the groove (5) is symmetrical and directed radially inwards. In the continuous manufacture of such tube, a metal strip is formed into an open channel, powder is introduced into the channel, the channel is closed and the edges welded to form a closed tube. The diameter is then reduced and the finished product is coiled. The longitudinal groove (5) is rolled in continuously during the diameter reduction of the powder-filled welded tube.
Patent EP-0262981-B1 (EP)
Inventor: RIRSCH ERIC DR
IPC: C04B28/18
Filed: 1987-10-02
Granted: 1995-12-13
Abstract: An uncured cementitious dough or paste, which is substantially free of particulate components having a diameter greater than 100 microns, said paste comprising in admixture;     a) At least one hydraulic cement; b) at least one polymer latex, the polymer being present in an amount of 1 to 20 parts by weight per 100 parts of the cement; c) total water in an amount from 8 to 20 parts by weight of water per 100 parts by weight of cement. A cured cementitious composition may be produced by heating said dough or paste at a temperature of above 100 DEG C and may be used for products such as roofing elements, for cladding the exterior walls of buildings and other building products.
Patent EP-0248063-B1 (EP)
IPC: H04N7/087
Filed: 1986-12-11
Granted: 1993-03-10
Abstract: Process and/or system for programming a video-recorder (Fig. 2) with data required for the recording of desired broadcasts, using a televison receiver (Fig. 1) suitable for receiving and replaying videotex signals, whereby the required data can, via a settable marking system, be taken, on instruction, from tables (videotex tables) which have the program annoncements and are transmitted by videotex signals, and can be fed into a program memory (T) of the video recorder. On an instruction the videotex signals allotted to the required data are stored in an intermediate memory of the television receiver and the necessary data are removed immediately or a special instruction from the stored videotex signals and transmitted without wires to the video-recorder where they are stored in the program memory of the video-recorder. Programming of a video-recorder is thus further improved.
Patent EP-0295244-B1 (EP)
Inventor: ROSHEIM MARK E
IPC: B25J17/02
Filed: 1987-01-20
Granted: 1994-08-03
Abstract: A present invention is a robot wrist actuator including a mechanical joint having a housing. First and second gimbal assemblies are rotatably mounted to the interior of the housing to provide pitch and yaw movement. A collar is rotatably attached to the housing. A drive mechanism is connected to the second gimbal assembly to provide roll movement. An output shaft for tool attachment is connected to the first gimbal assembly. A drive assembly preferably including linearly-actuated rods provides motive force for movement of the first and second gimbal assemblies.
Patent EP-0252979-B1 (EP)
Inventor: COHEN LAWRENCE B
IPC: C09D7/63
Filed: 1987-01-07
Granted: 1994-05-04
Abstract: This invention relates to novel compositions of matter which are multifunctional amino zirconium aluminum metallo organic complexes which are comprised of a chemically united complex aluminum moiety, a tetravalent zirconium moiety, and a multifunctional amino acid wherein the acid is chemically bound to both the aluminum and zirconium centers. Such compositions are useful in promoting adhesion of adhesives, sealants, and coatings to metal, rubber, glass, plastic, coatings, and wood thereby enhancing strength properties and prolonging useful service life when such products are exposed to aggressive environments. Futher described is the specific process for the preparing of such compositions in organic media with desirable stability of the metal centers toward polymerization and related hydrolysis.
Patent EP-0299970-B1 (EP)
Title: Dispositifs a cristaux liquides
Inventor: COULSON IAN
IPC: C09K19/54
Filed: 1987-04-01
Granted: 1994-01-05
Abstract: Un dispositif d'affichage à cristaux liquides, présentant une durée de commutation rapide et une stabilité double, comprend une couche de matériau smectique chiral entre les parois de la cellule. Des électrodes posées sur les parois permettent de commuter le matériau entre deux états par application d'une tension impulsionnelle positive et négative. La commutation rapide est due à l'effet ferroélectrique. Un bon alignement et une uniformité d'affichage sont obtenus en utilisant un alignement conférant aux molécules de cristaux liquides une inclinaison importante, de 5 à 45°. L'alignement peut être obtenu par évaporation oblique de monoxyde de silicium selon un angle de réflexion pouvant aller jusqu'à 15°.
Patent EP-0282856-B1 (EP)
Title: Multi-layer ski
IPC: A63C5/12
Filed: 1988-03-05
Granted: 1990-10-03
Abstract: 1. Multi-layer ski made of plastic materials reinforced with long fibres and having a core of sandwich structure as well as cover and running surfaces, said core comprising a hollow section (1) which in respect of the height of the ski is complex and in respect of the width of the ski is subdivided by at least one web (4), said hollow section being united with intermediate layers (5, 6, 7), characterised in that the core altogether comprises a fibre content increasing with the succession of layers from the interior to the outside.
Patent EP-0284892-B1 (EP)
Title: Thienyloxyacetic acid derivatives, a process for their preparation, and pharmaceutical compositions containing them
IPC: A61P29/00
Filed: 1988-03-16
Granted: 1990-10-31
Abstract: The invention relates to novel 2-thienyloxyacetic acid derivatives of the general formula    <IMAGE>  I  in which R denotes a phenyl or thienyl group which is optionally mono- or polysubstituted by halogen, trifluoromethyl or C1-C4 alkyl, and pharmaceutically usable salts thereof, a process for the preparation of these compounds and their use for the treatment of thromboses, inflammations, high blood pressure, apoplexy and angina pectoris.
Patent EP-0288930-B1 (EP)
IPC: F02D41/00
Filed: 1988-04-22
Granted: 1993-04-07
Abstract: The potentiometer, which is intended to be mounted on heavily vibrating objects such as the engine block of an internal-combustion engine, has an outer housing (10), which is mounted on the object, and an inner housing (20) which is arranged generally in the interior of the outer housing (10). The two housings are connected to one another by means of at least one elastically sprung damping element (27), for example a rubber O-ring, thus, however, being decoupled to the greatest possible extent in vibration terms. 
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Patent EP-0298384-B1 (EP)
IPC: B60P7/13
Filed: 1988-07-01
Granted: 1992-01-02
Abstract: The underside of the container, or interchangeable load unit (5), is fitted with grip profiles (9). When the container is dropped onto the load surface the grips locate w.r.t. fixed grips (11) which prevent the load from slipping when the vehicle moves. No hinges or fasteners are required. The grips can be interlocking profiles, e.g. wedge shapes, or dovetailed shapes which are engaged by sliding the container into place. The container is lifted by external hoist or by on-board hoist.
Patent EP-0319751-B1 (EP)
Title: Urea-formaldehyde resin, its preparation and use
IPC: C08J9/14
Filed: 1988-11-18
Granted: 1993-02-10
Abstract: A urea-formaldehyde resin which cures highly exothermally is obtained by condensation of urea with formaldehyde in an alkaline medium and is characterised in that it is obtained by
 a) condensation in a first condensation step I of from 0.2 to 0.7 mol, preferably 0.5 mol, of urea with from 1.2 to 3 mol, preferably from 1.7 to 2.2 mol, of formaldehyde in the form of solid paraformaldehyde, in an exclusively alkaline medium at an initial pH of 8 - 12, preferably 9 - 11,
 b) in the presence of from 1 to 10 mmol of NaOH and from 10 to 80 mmol of NH3, or
 in the presence of from 2.5 to 50 mmol of guanidine base and from 0 to 80 mmol of NH3
 per mole of formaldehyde,
 c) at a condensation temperature (I) of from 90 to 110 DEG C,
 d) for a condensation time (I) of from 10 to 100 minutes, preferably from 15 to 70 minutes,
 e) subsequently adding, in a second condensation step II, a further 0.2 to 0.7 mol, preferably 0.5 mol, of urea,
 f) at a condensation temperature (II) of from 105 to 120 DEG C,
 g) for a further condensation time (II) of from 1.5 to 5 hours. 
<??>The resin has advantages in environmental friendliness, freedom from effluent, reduced energy and plant costs, improved drying of the foams and increased economic efficiency.
Patent EP-0319963-B1 (EP)
IPC: A61K31/56
Filed: 1988-12-07
Granted: 1992-03-25
Abstract: Preparations for external use comprising essentially about 0.1% to about 5% of tocopherol acetate and/or about 0.05% to about 0.3% of glycyrrhetinic acid, about 1% to about 15% of a methacrylic acid-ethyl acrylate copolymer, and about 0.2% to about 3% of a thickening agent in an alcoholic solvent, wherein said copolymer is characterized in that the monomer ratio of ethyl acrylate to methacrylic acid is within a range from 75/25 to 95/5, the residual monomers being 50 ppm or less and with practically no surfactants.
Patent EP-0300799-B1 (EP)
Inventor: NAKAGAWA KATSUMI
IPC: H01L31/068
Filed: 1988-07-21
Granted: 1996-03-20
Abstract: A photovoltaic element which generates photoelectromotive force by the connection of a p-type semiconductor layer and an n-type semiconductor layer, characterized in that at least one of said semiconductor layers is made up from a deposited film composed of zinc atoms, selenium atoms, optional tellurium atoms, and at least hydrogen atoms, said deposited film containing a p-type or n-type doping agent, containing 1 to 4 atomic% of hydrogen atoms, containing selenium atoms and tellurium atoms in a ratio of 1:9 to 3:7 (in terms of number of atoms), and also containing crystal grains in a ratio of 65 to 85 vol% per unit volume.