baber/WOPTO huggingface dataset:
Patent EP-0187400-A1 (EP)
Inventor: HAISMA JAN
IPC: G02B1/11
Filed: 1985-11-22
Abstract: @ A multilayer optical component is provided in thin-film technology. The component comprises a monocrystalline substrate 1, for example a garnet substrate, which supports a stack 2 of monocrystalline layers 11-16, for example garnet layers, provided epitaxially on the substrate. The layers have alternately a high and a low refractive index and as regards thickness and refractive index are optimised to minimally or maximally reflect electromagnetic radiation of a given wavelength in the infrared or optical range of the spectrum. Said optical component is suitable in particular for use in (high.power) lasers.
Patent EP-0168948-A1 (EP)
Inventor: CAMPBELL FORBES SUTHERLAND
IPC: G01C21/20
Filed: 1985-06-10
Abstract: The present invention relates to parallel rulers for use in navigation. The ruler comprises at least three elongate members (2 to 4) each linked to an adjacent one of these members by a pair of arms (5, 6) of equal length. The arms (5,6) are pivotally mounted at each end to said adjacent members such that for each pair of arms, the pivot points of a pair of arms on any one member define, with those on an adjacent member, the corners of a parallelogram.
Patent EP-0186970-A1 (EP)
Title: Display devices
Inventor: HILSUM CYRIL
IPC: G02F1/13
Filed: 1985-11-27
Abstract: A display device is described which comprises a liquid crystal host material (1) and an anisotropically emitting fluorescent guest material (13) dissolved in the host material such that the molecules of the guest material (13) align with the molecules of the host material (1). An electric field applied across the host material (1) causes the direction of radiation emitted by the guest material (13) incident on an interface between two materials (1,9) of different refractive index to vary so as to control the amount of radiation emitted by the display.
Patent EP-0152319-A1 (EP)
Inventor: RATTON SERGE
IPC: C07C69/734
Filed: 1985-01-23
Abstract: Process for preparing alkyl alkoxyalkylidenemalonate. An alkyl malonate is condensed with an orthoester in the presence of a carboxylic acid or its anhydride and a metal compound of the group formed by Cd, Hg, Bi, Mg.
Patent EP-0165121-A1 (EP)
Inventor: DUMORTIER BERNARD
IPC: H03K17/691
Filed: 1985-05-10
Abstract: The device is combined with a commutating pole (10) having two MOS transistors (MOS 1-MOS 2) in series-opposition. It includes an oscillator (22) supplied across a rectifier, a demodulator (24) connected, across the outward terminals (AB), to the grid and to the source of the MOS transistors, and an electrical separating unit between the oscillator and the demodulator, consisting of a transformer (23). The primary winding of the latter is supplied with high-frequency current by the oscillator (22), the latter being connected to the AC circuit (26-27) by a voltage-reducing circuit (21) associated with the rectifier and being validated by an isolating circuit (25). <IMAGE>
Patent EP-0181793-A1 (EP)
Title: Dérivés de pipéridine, leur préparation et leur application en thérapeutique
Inventor: MANOURY PHILIPPE
IPC: C07D401/14
Filed: 1985-10-07
Abstract: Dérivés de pipéridine répondant à la formule (I) <IMAGE> dans laquelle - Ar1 et Ar2 représentent chacun, indépendamment l'un de l'autre, un radical phényle pouvant porter un atome d'halogène, un radical thiényle ou un radical pyridinyle, - A représente un radical (C2-6) alkylène, - X représente un groupe CO ou une liaison, - R1 représente un atome d'hydrogène ou un radical (C1-4) alkyle, - soit R2 représente un atome d'hydrogène et R3 représente un atome d'hydrogène ou un radical hydroxy, - soit R2 et R3 représente ensemble une liaison, - R4 représente un atome d'hydrogène ou d'halogène, ainsi que les sels d'addition que peuvent former les composés (I) avec les acides pharmaceutiquement acceptables. Application en thérapeutique.
Patent EP-0192005-A1 (EP)
Inventor: DELPHIN RENE
IPC: B29C48/05
Filed: 1985-12-16
Abstract: L'invention concerne un matériau plastique conducteur à base de résine thermoplastique et de charges carbonées, particulaires et fibreuses. Les charges carbonées particulaires se trouvent dans une proportion comprise entre 30% et 50%, tandis que les charges carbonées fibreuses se trouvent dans proportion inférieure à 10%.
Patent EP-0161204-A1 (EP)
Inventor: MEINASS ULRICH W
IPC: A61K9/70
Filed: 1985-03-02
Abstract: The healing pack (4) has a curative peloid filling for external application to a part of the patient's body which is to be treated, characterised in that the peloid (2) is associated with a porous support core (3). <IMAGE>
Patent EP-0165957-A1 (EP)
Title: Dispositif pour la prise de photographies a partir d'un point eleve au-dessus du sol
Inventor: LAMBOLEZ CLAUDE
IPC: G03B15/00
Filed: 1984-12-18
Abstract: Sur un moyen d'élévation tel qu'un mât télescopique orientable (2) on monte à l'aide d'un support en AD (4) un organe porteur (9) sur lequel sont installés une caméra de télévision (10) et un appareil photographique (11), l'ensemble étant orientable grâce à un moteur (7); des moyens de contrôle dont un écran de télévision et de télécommande à partir du sol permettent de prendre rapidement et économiquement des photographies à une hauteur de 10 à 50 m ou plus.
Patent EP-0203088-A1 (EP)
Inventor: WRIGHT BRUCE WILLIAM
IPC: C07K16/12
Filed: 1985-10-16
Abstract: Anticorps monoclonaux pour le genre Staphylococcus, anticorps marqués, compositions et kits les contenant, et leur utilisation pour le diagnostic et le traitement d'antigènes.
Patent EP-0205846-A1 (EP)
Inventor: DUCK EDWARD
IPC: C08F4/28
Filed: 1986-05-06
Abstract: Low-molecular-weight (meth)acrylate polymers containing essentially alpha , omega -terminal hydroxyl groups and having a hydroxyl group equivalent weight of from 500 to 5,000 are obtained by polymerising (meth)acrylates and, if desired, copolymerisable monomers in the presence of an initiator which is capable of transferring hydroxyl groups onto the polymer molecule, and in the presence of regulators of the formula HO-A-Sx-B-OH in which A and B are each a divalent organic radical and X is >/= 2. Through reaction with diisocyanates, the hydroxy-functional (meth)acrylate polymers give prepolymers containing isocyanate end groups, from which moisture-curing, preferably transparent adhesives and sealants can be produced.
Patent EP-0209816-A1 (EP)
Inventor: RICHTER-JORGENSEN POUL
IPC: H01F41/04
Filed: 1986-07-12
Abstract: The most essential of this novel production method of planar circuit or oscillating circuits is that the most important steps for extricating the conduit tracts on at least one electrically conductive layers is performed by laser beams, whereby already the initial reference points for the plurality of circuits to be produced are practically simultaneously applied by lasers and the application of the laser technique allows, furthermore, an exact correcting of the elements of the circuit by a simple reworking and highly precise circuits are formed which are extremely economically produced.
Patent EP-0219632-A1 (EP)
Inventor: SCHMIDT WERNER
IPC: B60R7/04
Filed: 1986-08-09
Abstract: 1. A deposit box with a storage compartment, in particular for lorries, which can be arranged on the tunnel between the driver seat and the passenger seat, characterised in that the deposit box (1) has at least two storage compartments (2, 3) which can be selectively closed by a lid (4, 4', 4", 4"').
Patent EP-0256166-A1 (EP)
Inventor: CHENG DAVID S K
IPC: A01G7/00
Filed: 1986-10-31
Abstract: The invention is directed to a process for regenerating plants from corn tissue. The process comprises the steps of in vitro conditioning of the corn tissue, culturing the corn tissue on a callus induction medium to induce callus, and regenerating plants from the callus. The callus may optionally be maintained prior to regeneration and the plants may optionally be cultured on an establishment medium prior to transfer to the soil.
Patent EP-0194737-A1 (EP)
Inventor: KENNEDY RICHARD ALBERT
IPC: H03B5/36
Filed: 1986-01-20
Abstract: @ A phase shift oscillator comprising an amplifier (11,12) with a feedback loop (18,20,21) from the output to the input thereof, the feedback loop including a resonator such as a crystal (18) providing oscillation of the combined amplifier and resonator at a predetermined frequency. A balanced modulator (25-38) coupled to the amplifier generates a voltage varying at the same frequency, said voltage being selectively variable in amplitude from zero upward either in phase with the amplifier or 180 degrees out of phase therewith. The voltage is selectively inserted into the feedback loop 90 degrees out of phase with the output of the amplifier, whereby, when it is inserted, the frequency of oscillation of the amplifier varies from the predetermined frequency in direction depending upon the phase relationship of the amplifier and voltage and in amount upon the amplitude of the voltage.
Patent EP-0208579-A1 (EP)
Inventor: PREVOT CLAUDE
IPC: G01R33/422
Filed: 1986-06-10
Abstract: The method for producing the screen is intended to solve problems of differential distortion between the metallic layers (2, 3) which are of cylindrical shape and lie over each other. The method uses an insulating sheet (1) metallized on both surfaces as is used in the manufacture of printed circuits. Whatever folding and distortion this sheet is subsequently subjected to before being applied (14-16) against a solid supporting envelope (13), the thickness (e) of the sheet between the metallizations remains sufficiently constant for the characteristic value of the capacitance thus formed to be invariant. This creates a frequency filter preventing high frequency induction from passing through the screen. On the other hand, the screen allows low frequency magnetic induction to pass through it. <IMAGE>
Patent EP-0214896-A1 (EP)
Inventor: HABERMANN HELMUT
IPC: F16C15/00
Filed: 1986-08-08
Abstract: Le rotor du palier radial comprend un arbre central (10) et un empilage de tôles ferromagnétiques (11) constitué par un ensemble de tôles individuelles de très faible épaisseur qui s'étendent chacune sur un secteur angulaire limité de la périphérie de l'arbre central (10) et sont réparties dans des plans parallèles (11a, 11b) de manière à constituer une succession d'anneaux divisés plats perpendiculaires à l'axe du rotor (1). Les tôles individuelles d'un même plan (11a) sont décalées angulairement par rapport aux tôles individuelles de plans voisins (11b) de manière à réaliser un empilage de tôles en quinconce. Le palier selon l'invention est adapté au support d'arbres de grand diamètre tournant à des vitesses élevées.
Patent EP-0219382-A1 (EP)
Inventor: LEONE SAVINO
IPC: C10N40/00
Filed: 1986-09-08
Abstract: 1. Overbased detergent-dispersant additives for lubricating oils, characterised in that they are obtained by : a) neutralisation of an alkylphenol carrying one or several C8 -C30 alkyl substituents, by means of an alkaline earth base in the presence of a "vector" alcohol, chosen from the C1 -C3 monoalcohols, alkylene glycols or alkoxy alkanols of the formula R(OR')x OH where R is a C1 -C4 alkyl radical, R' is a C2 -C3 alkyl radical and x is equal to 1 or 2 and of a third solvent forming an azeotrope with the reaction liquid chosen from aromatic or aliphatic hydrocarbons having a boiling point higher than 70 degrees C and alcohols having a boiling point higher than 120 degrees C, the said neutralisation operation being performed at a temperature at least equal to that at which the azeotrope is formed, the quantities of reagents used corresponding with the following molar ratios : - alkaline earth base/alkylphenol in the range from 0.5 to 2 - "vector" alcohol/alkylphenol in the range from 0.05 to 3, b) distillation of the reaction medium obtained under a current of nitrogen until the "vector" alcohol and the azeotrop are totally eliminated, c) carboxylation of the alkylphenate formed in alkylsalicylate by means of carbon dioxide gas at a temperature of 100 to 185 degrees C under a pressure of at least 5 bars for at least 3 hours in the presence of a dilution oil or of an aromatic solvent, the quantity of CO2 corresponding with that required to obtain a conversion ratio expressed in acids of the alkylphenate to alkylsalicylate of between approximately 5 and 45%, d) sulphurisation-superalkalization of the alkylphenate-alkylsalicylate mixture obtained by elementary sulphur in the presence of an alkaline earth base, of an alkylene glycol and of a third solvent chosen from aromatic hydrocarbons, aliphatic hydrocarbons and alcohols having a boiling point higher than 120 degrees C, at a temperature of the order of 140 to 230 degrees C, the quantities of reagents used corresponding with the following molar ratios : - sulphur/initial alkylphenol in the range from 0.7 to 1.5 - total alkaline earth base/initial alkylphenol from 1.7 at least - alkaline earth base for superalkalisation/alkylene glycol in the range from 1 to 1,6 ; then carbonation of the medium obtained with carbon dioxide gas at a temperature of 100-185 degrees C under a pressure close to atmospheric pressure, the quantity of CO2 used being between that which can be completely absorbed by the reaction medium and an excess of 30% of this quantity, e) hydrolysis as necessary, and then removal by distillation of the alkylene glycol and of the third solvent after addition of dilution oil.
Patent EP-0193492-A1 (EP)
Inventor: FORTSCH BRUNO DR
IPC: C07C301/00
Filed: 1986-02-10
Abstract: Beschrieben wird ein Verfahren zur Herstellung von 1-Amino-2-naphthol-4-sulfonsäure durch Behandeln von 1-Hydroxylimino-2-tetralon-4-sulfonsäure mit Pyrosulfit in mineralsaurem Medium, das dadurch gekennzeichnet ist, dass man die Reaktion in Gegenwart katalytischer Mengen einer Kupferverbindung durchführt. 1-Amino-2-naphthol-4-sulfonsäure ist ein wichtiges Farbstoffzwischenprodukt.
Patent EP-0205606-A1 (EP)
Title: Pharmaceutical compositions and their use as mydriatics.
Inventor: CARENZI ANGELO
IPC: C07C69/28
Filed: 1985-12-24
Abstract: PCT No. PCT/EP85/00744 Sec. 371 Date Aug. 20, 1986 Sec. 102(e) Date Aug. 20, 1986 PCT Filed Dec. 24, 1985 PCT Pub. No. WO86/03970 PCT Pub. Date Jul. 17, 1986.Pharmaceutical compositions and their use in ophthalmology. Said compositions comprise ibopamine (epinine 3, 4-0-diisobutyrate and are used mainly as mydriatics.
Patent EP-0222775-A1 (EP)
Inventor: JAUTELAT RUDIGER
IPC: F02D33/02
Filed: 1986-01-15
Abstract: Un procédé pour régler la vitesse à vide d'un moteur à combustion interne, dans lequel la position du papillon dans la canalisation d'admission du moteur est modifiée selon la vitesse du moteur et un signal de positionnement caractéristique du papillon. Le changement de position du papillon ne peut s'effectuer que s'il a pris une position déterminée, présélectionnable et si la vitesse du moteur est restée virtuellement constante sur une période qui peut également être présélectionnée. Un exemple de construction est décrit sous la forme d'un schéma de fonctionnement, qui peut servir à réaliser le procédé de l'invention.
Patent EP-0225892-A1 (EP)
Inventor: WEBER ALFRED
IPC: C12P33/00
Filed: 1986-06-02
Abstract: Le procédé de préparation de 4-androstène-3,17-dione et de 1,4-androstadiène-3,17-dione de formule (I) dans laquelle ..... représente une liaison simple ou une double liaison, est caractérisé en ce qu'on fait fermenter l'ergostérol de formule (II) avec une culture d'une souche de mocroorganismes capable de dégrader la chaîne latérale des stérols.
Patent EP-0224573-A1 (EP)
Inventor: HUGHES RAYMOND J
IPC: A61J3/07
Filed: 1986-05-30
Abstract: Un appareil de fabrication de capsules dures comprend des tiges fendues d'immersion, (20) et (20a) entourées par des bagues de démoulage (22) et (22a), et des disques rotatifs (33) ayant des barres de retenue parallèles à rainures, (33) et (35) pour fabriquer et démouler des capsules dures à chambres multiples (28) et (28a) formées d'une seule pièce, et pour fabriquer et démouler des capsules dures à chambres multiples formées en combinant des capsules dures séparées de grandeurs diverses en une seule capsule fixe dans un porteur de capsule. Les capsules à chambres multiples (28) et (28a) sont faites de méthylcellulose, d'un gel, ou d'un autre matériau approprié qui forme une paroi extérieure limpide, transparente ou translucide du corps de la capsule à chambres multiples (28) et (28a), ce qui donne au consommateur un moyen extérieur visible de détecter, avant l'utilisation, si la capsule (28) et (28a) a été ouverte après son remplissage et fermeture originels, par la preuve donnée par le contraste visible que représente la modification de l'apparence de la substance ou du contenu, ou d'une substance de remplacement contenue dans au moins une des chambre de la capsule.
Patent EP-0254308-A1 (EP)
Inventor: GABBY SHLOMO
IPC: A61F6/06
Filed: 1987-07-23
Abstract: A contraceptive device (11) for females comprising a toroidal collar (12) having an anterior portion (14), a posterior portion (13), an internal wall, and an external wall, the internal wall having an internal diameter sufficient to surround the cervix and the external wall having an outside diameter such that the anterior and posterior fornices are substantially filled by the collar (12). The posterior portion (13) is in the posterior fornix and the anterior portion (14) is in the anterior fornix. There is a bowl (15), below the cervix, on the collar (12) and extending downwardly thereform. A valve (23) depends from the lower portion of the bowl (15) and is connected therewith, thereby to allow flow from said bowl (15) into the vagina but restricting or preventing entry into the bowl (15) from the vagina. A projection is attached to the collar (12) or the bowl (15) extending anteriorly of the device, whereby reversal of the device and/or substantial rotation thereof around the cervix is prevented. It also assists in removal thereof. The projection may be a loop (21), preferably having thickened sides to aid in preventing unwanted movement of the device (11) after insertion.
Patent EP-0272384-A1 (EP)
Inventor: DAMBKES HEINRICH DR-ING
IPC: H01L29/778
Filed: 1987-09-18
Abstract: The invention relates to a monolithically integrated photoreceiver comprising at least one p-i-n photodiode with coupled optical waveguide and at least one HEMT. The heterostructure of the photoreceiver is such that the semiconductor layers of the waveguide are a component of the p-i-n photodiode. <IMAGE>
Patent EP-0260706-A1 (EP)
Inventor: HASHIMOTO KOJI
IPC: B23K26/34
Filed: 1987-09-18
Abstract: A                                      corrosion-resistant amorphous surface alloy is disclosed which is 150 µm or less thick and bonded onto a substrate crystalline metal or alloy and processed by irradiation of high energy density beam, such alloy being composed of 8-19 at% Cr, 17-22 at% in the sum of P and 2-7 at% B, and the remainder being Ni, Ni-Co containing Co in an atomic ratio of Co/Ni of 2/3 or less, or Ni-Fe or Ni-Co-Fe containing Fe in an atomic ratio of Fe/Ni or Fe/Ni+Co of 1/5 or less. Also disclosed is a process for producing such alloy.
Patent EP-0270101-A1 (EP)
Inventor: GEROW JAY
IPC: H01M8/04
Filed: 1987-12-02
Abstract: The fuel cell power plant uses stacks (2) which are supplied with compressed air (46) from turbocompressors (48). The turbines (52) on the turbocompressors are operated with expanding cathode exhaust gases (62) from the stack. Product water is recovered from the cathode exhaust gases after the latter pass through the turbines. Flow and/or pressure sensors (58) are disposed downstream of the compressors to monitor the air exiting the compressor. Should the sensors detect an abnormal condition, which could result from changes in power level, or ambient temperature, then the sensors will open a normally closed valve (V₄) to divert coolant steam (28) to the turbines to provide the increased energy needed to bring the turbines up to speed.
Patent EP-0267636-A1 (EP)
Inventor: CELLINI FERDINANDO
IPC: B01D36/04
Filed: 1987-10-12
Abstract: Device to carry out sedimentation and collection of sludges which is positioned in a required number on the bottom of a purification vessel (11) in cooperation with that bottom and comprises in its upper part an upper support (14) and in its lower part a lower support (18) connected rigidly (19) to the upper support (14), the supports (14-18) being suitable to bar and position a means (17) to collect sludges by sedimentation of the impurities contained in waste waters (22), the inlet opening of the upper support (14) determining the inlet opening of the means (17) collecting the sludges.
Patent EP-0297187-A1 (EP)
Inventor: LEWELLIN RICHARD LAURANCE
IPC: D04H1/42
Filed: 1987-07-03
Abstract: A bonded fibre insulation batt is produced by ragging, teasing and otherwise doffering fibres of wool and/or synthetic or other natural fibres such as monoacrylic, acrylic, polyamide, polyester or cotton fibres, so as to form a sliver with said fibres randomly dispersed. The sliver is passed through a lapper which causes the sliver to lap on itself to form a mat of desired thickness. The sliver is sprayed with a resin emulsion prior to lapping so that the mat produced is thoroughly impregnated. The resin emulsion can include a fireproofing resin, and preferably a pesticide and a smoke retardant. The impregnated mat passes to a dryer to remove a substantial part of the water content thereof with minimal heating of the fibres. Following the water removal the mat passes to an oven to cure the resin thus forming the insulating batt which can be cut to desired size.
Patent EP-0257788-A1 (EP)
Inventor: ABRAMS KENNETH JAY
IPC: C07C51/265
Filed: 1987-07-21
Abstract: An improved method for continuously producing an aromatic carboxylic acid from an aromatic alkyl is dis­closed. The reaction medium, contained within a pressur­ized reactor, includes an aqueous monocarboxylic acid solvent, the aromatic alkyl, and an oxygen-containing gas. Heat is generated in the reactor during the course of the oxidation reaction, and is removed from the reactor by vaporization of a portion of the reaction medium. The vaporized reaction medium that exits the pressurized reactor as a vapor is partitioned in a condenser system, which defines a reflux loop, into an aqueous partial condensate having a relatively lesser water-to-solvent weight ratio and a vapor phase having a relatively greater water-to-solvent weight ratio. At least a portion of the partial condensate is returned directly to the reactor as an aqueous direct reflux stream, while the vapor phase is withdrawn from the reflux loop as a vapor stream. The withdrawn vapor stream is then subjected to further heat exchange, as its vapor pressure is reduced to less than the oxidation reactor pressure, thereby producing an aqueous aliphatic acid stream having a greater water concentration and a greater water-to-solvent weight ratio than the direct reflux stream. Next, a predetermined portion of the aqueous aliphatic acid stream is combined, as an indirect recycle stream, with an aromatic alkyl feed mixture stream upstream of the oxidation reactor.
Patent EP-0247912-A1 (EP)
Inventor: MICHERON FRANCOIS
IPC: H04N1/113
Filed: 1987-04-22
Abstract: The apparatus comprises at least one grating (1, 2, 3) of modulators (4). The modulators of a grating are arranged in parallel lines and cover the surface of a plane which is approximately perpendicular to the axis of the radiation beam (5). Each grating can be offset angularly around the beam axis. Means of control (8) actuate the modulators (4) to vary their transmission and/or reflection coefficient as a function of the image to be reconstructed. <IMAGE>