baber/WOPTO huggingface dataset:
Patent EP-0370139-A1 (EP)
Inventor: ISHII KAZUHIRO C O MITSUBISHI
IPC: H02H3/093
Filed: 1988-11-21
Abstract: A circuit breaker device employs a rectifier circuit (30) connected to the secondary winding (21b) of a current transformer(21) to convert the AC secondary current into a unidirectional current. A DC constant voltage power supply circuit (500) is connected across the output terminals of the rectifier circuit and produces positive. negative and intermediate potentials. A time delay circuit (70) powered by the power supply circuit receives the output signal of a differential amplifier circuit (60) proportional to said unidirectional current and provides a predetermined time delay with respect to a predetermined magnitude of said unidirectional current. The time delay circuit (70) comprises a long time delay trip current (170) with a capacitor (38) charged by a current corresponding to a fault current. in which compensation occurs for the leakage current of the capacitor. An electromagnetic trip coil (80) is connected in series with a switch circuit (120) and is operated by the time delay circuit (70).
Patent EP-0318319-A1 (EP)
Inventor: SMITH JERRY HOWARD
IPC: C09K15/08
Filed: 1988-11-25
Abstract: A non-crystalline 1,1,3-tris(2-methyl-4-hydroxy-5-tert-­butylphenyl)butane having an amorphous X-ray diffraction pattern and a melt transition temperature of 113-119°C is made by an improved process and offers improvements over crystalline materials as a stabiliser of polymeric materials such as polypropylene.
Patent EP-0281461-A1 (EP)
Inventor: CUZIN DANIEL
IPC: C08G69/44
Filed: 1988-02-17
Abstract: Novel polyesteramides and polyetheresteramides are provided which have the formula:   <IMAGE>   wherein A represents a divalent polyamide group, R3 and R4 represent hydrogen, or only one of R3, or R4 is an alkyl radical containing from 1 to 24 carbon atoms, R1 is a linear or branched, alkyl radical, or an unsaturated radical containing from 1 to 24 carbon atoms or an aromatic or cycloaliphatic radical, y+z has a value between 2 and 100, n represents a number such that the recurring units constitute a macro molecular chain. These products are obtained by polycondensation of a dicarboxylic polyamide with  alpha ,  omega  diol which is a hydroxylated beta-tertiary amine or a polyoxyalkyleneglycol containing in the chain one tertiary amine function.
Patent EP-0362450-A1 (EP)
Inventor: CARIEL LEON
IPC: A61Q19/02
Filed: 1988-10-07
Abstract: The present invention relates to a pharmaceutical and/or cosmetic composition having a regulatory effect upon cutaneous pigmentation, characterised in that it comprises, by way of active substance, a chemical compound having an inhibitory effect on peroxydase and on tyrosinase. This composition is available in the form of a lotion, milk, stick, mask, gel or cream.
Patent EP-0296131-A1 (EP)
Inventor: MADER HEINZ BERNHARD
IPC: H03F3/45
Filed: 1988-05-09
Abstract: The invention can be related to the technical field of implementation and control of electrically controllable active filters. 
     In accordance with the invention filters are controlled and implemented with the aid of a differential gain stage. Said stage includes pairs of like amplifica­tion components (Q I11  and Q I21 , Q I12  and Q I22 , Q I13  and Q I23 ), and groups of series-connected diode components as well as at least one current generator (Q1, Q2, Q3). The forward voltage drop of the diode components has the same current responsiveness as the base-emitter voltage of the amplification com­ponents. A filter of the first order includes a differential gain stage with a capacitive component (C) connected across the output of said stage or to its amplification components. A filter of the second order can include two differential gain stages, each with its capacitive component (C1, C2) in circuit. An oscillator for controlling filters can comprise three series-connected low-­pass filters each including its differential gain stage.
Patent EP-0293435-A1 (EP)
Inventor: GAALEMA STEPHEN D
IPC: H01L33/00
Filed: 1987-10-23
Abstract: Les puces (10, 12, 14) d'un détecteur à infrarouge sont refroidies à une température relativement basse, ainsi que l'exige le fonctionnement de celui-ci, tandis qu'un pré-amplificateur (56) devant être positionné à proximité des puces et produisant considérablement plus de chaleur que les puces, est isolé thermiquement du détecteur et de son support (16), et est refroidi à une température plus élevée pour réduire substantiellement l'énergie perdue qui est transmise à la partie la plus froide du réfrigérateur (90).
Patent EP-0349537-A1 (EP)
Inventor: RIDOUT GRAHAM TREMLETT
IPC: B42D15/10
Filed: 1988-02-01
Abstract: Un matériau en feuille flexible comprend une feuille de revêtement transparente, une couche image transparente adhérant au verso de la feuille de revêtement et un adhésif placé sur le verso de la couche image, la surface du verso portant une image métallisée visible depuis la surface du recto de la feuille de revêtement. L'image peut être gaufrée et métallisée seulement légèrement de façon à être visible, le matériau en feuille restant cependant transparent. Ce matériau peut être utilisé pour des documents d'identité, dans lesquels la photographie est recouverte par ledit matériau mais reste visible à travers l'image.
Patent EP-0321582-A1 (EP)
Inventor: NAKAMURA ATSUO
IPC: H02K15/12
Filed: 1988-06-22
Abstract: A method of applying a synthetic resin coating onto a stator core (1) of a motor having a coil (2) protruding outwardly from each end thereof. A stator having coils (2) protruding from both ends is set upright in a mold. Synthetic resin is poured into the mold from the upper side and only the leading portion of the resin flowing outside the coils is discharged together with gas. The whole stator is molded by a single injection. The molding is accomplished with fewer cavities (bubbles), and the mold release is smoothly accomplished.
Patent EP-0345305-A1 (EP)
Inventor: GAL CHAVA
IPC: G03F7/26
Filed: 1988-08-08
Abstract: Un agent de photoréserve pour film sec comprend un film d'une composition d'agent de photoréserve à image réversible sensible à la lumière, supportée sur une feuille de support amovible et comportant facultativement une feuille de couverture amovible s'étendant sensiblement complètement sur la surface exposée du film. La composition d'agent de photoréserve employée dans le film comprend un mélange d'au moins une résine phénolique, un sensibilisateur de 1,2-quinonediazide et facultativement au moins un agent solubilisant organique contenant des groupes d'acide phénolique et ou carboxylique, présents dans le mélange dans une quantité suffisante pour favoriser la solubilité du mélange dans un révélateur alcalin. On peut utiliser l'agent de photoréserve pour film, sec afin de produire des agents de réserve positifs ou négatifs sur un substrat. L'agent de photoréserve pour film sec est stratifiée sur le substrat puis exposée dans le sens de l'image à un rayonnement actinique. Afin de produire une image positive le film exposé est développé au moyen d'un révélateur alcalin. Afin de produire une image négative le film exposé est d'abord cuit à une température et pendant une durée suffisantes pour rendre les parties exposées de l'agent de photoréserve insoluble dans le révélateur alcalin, puis il est développé, facultativement après exposition à un projecteur de rayonnement actinique, au moyen d'un révélateur alcalin afin d'éliminer les parties indésirées de l'agent de photoréserve.
Patent EP-0386038-A1 (EP)
Inventor: GRAM MARTIN M
IPC: G01N3/02
Filed: 1988-09-21
Abstract: Une bride de serrage (50) est utilisée dans des machines d'essayage pour précontraindre un joint entre un arbre d'entraînement (30) et un arbre entraîné (20), les deux arbres présentant des parties (22, 32) qui sont filetées extérieurement, et présentant toutes les deux une surface plate (36, 38) en aboutement selon un plan sensiblement perpendiculaire à l'axe d'entraînement (16). La bride (50) est filetée intérieurement (52) pour coopérer avec les filets externes (22, 32) et est pourvue de boulons (54) qui, lorsqu'ils sont serrés, produisent une force sur les surfaces d'aboutement (36, 38) pour précharger par compression le joint avec des forces s'exerçant sur les flancs des filets externes (22, 32).
Patent EP-0344243-A1 (EP)
Inventor: DIVAN DEEPAKRAJ M
IPC: H02M5/458
Filed: 1988-10-12
Abstract: An inverter has a resonant circuit composed of a parallel connected inductor and capacitor and a filter capacitor connected in series with the inductor which has a capacitance substantially greater than the resonant capacitor. A half bridge or full bridge switching circuit formed of pairs of gate controlled switching devices is connected to a DC power supply and to the resonant circuit and filter capacitor, with the switching devices being switched to provide a relatively high frequency, e.g., 20 KHz or higher, resonant current in the resonant circuit. The filter capacitor is of a size such that the high frequency component of the current flowing in the resonant circuit does not result in a substantial voltage at the switching frequency appearing across the filter capacitor. In addition to the high frequency switching current in the resonant circuit, the switching frequency and the duration of switching is adjusted in a controlled manner such that a lower frequency AC component appears in the current flowing in the resonant circuit and through the filter capacitor such that a voltage at the lower frequency component appears across the filter capacitor.
Patent EP-0389510-A1 (EP)
Title: Appareil de stockage utilisable avec des vehicules automobiles
Inventor: MCDONALD CARL ROSS
IPC: B62B3/00
Filed: 1988-11-02
Abstract: Appareil de stockage (12) utilisable dans la réparation et l'entretien de véhicules automobiles, ayant la forme d'une structure analogue à une table pliante, logeant le véhicule (11) en-dessous de sa surface supérieure (30) avec ses pattes (16, 17) situées des deux côtés du véhicule (11). Les pattes (16, 17) sont pliables lorsque l'appareil (12) n'est pas en utilisation, afin de ménager un agencement plié ou relativement plat permettant un stockage rationnel dans un espace réduit.
Patent EP-0355127-A1 (EP)
Title: Method and apparatus for separating phases of a multi-phase liquid
Inventor: CARROLL NOEL
IPC: B04C9/00
Filed: 1988-11-16
Abstract: For separating an oil-water mixture, the mixture is applied to the inlet (14) of a cyclone separator (12) 
so that the oil 
emerges from an overflow outlet (16) and the water from an underflow outlet (18). Sensors (38, 40) measure 
the purity of 
the separated water and oil components and under control of a suitable control device (48), additions are made 
to the inlet 
liquid of quantities of oil or water to alter the ratio of oil and water quantities in the inlet mixture in a fashion 
tending to 
maintain separation efficiency. The oil and water to be admixed are taken from reservoirs (52) and (50).
Patent EP-0334081-A1 (EP)
Inventor: ZAWADZKI BERND DIPL-ING
IPC: B60G7/02
Filed: 1989-03-04
Abstract: The invention relates to an elastic joint, particularly for fixing a shaft on an A-frame arm, which in turn is connected to the frame of a lorry. The elastic joint comprises an inner metal section (27) for introducing the force and two outer opposing metal sections (38) for transmitting the force with rubber layers (35, 37) vulcanised firmly in between them. The outer metal sections (38) can be pressed under radial pretensioning into a receiving eye of symmetrical cross section. The rubber layers (35, 37) run in the direction of and symmetrical to a longitudinal centre plane through the joint axis (30). It is proposed according to the invention that these outer faces (28, 29) of the inner metal section (27) and the corresponding inner faces of the outer metal sections (38) and/or the rubber layers (35, 37) be curved outward to the receiving eye (47) in such a way that these outer faces and inner faces represent concentric cylindrical sub-surfaces of cylindrical arcs, each with a common cylinder axis (34), which lies transversely and in a direction to each opposing metal section (38) offset in relation to the joint axis (30). In this way a bearing of relatively low construction is obtained with the facility for universal deflection necessary for supporting an A-frame arm.
Patent EP-0330242-A1 (EP)
Inventor: MORISAWA YASUHIRO
IPC: C07D237/04
Filed: 1985-10-14
Abstract: Certain compounds of formula (I)
     are provided, and their salts, in which the compounds are selected from the following list:
     
     wherein, in this list, the following abbreviations are used:
Patent EP-0338515-A1 (EP)
Inventor: LEWIS PETER J
IPC: A01N1/02
Filed: 1989-04-18
Abstract: Quaternary ammonium salts such as the benzalkonium chlorides and cetylpyridinium chloride can prevent the transmission of AIDS-causing virus through blood transfusions and through the use of blood products prepared using the blood of an AIDS infected individual.
Patent EP-0341727-A1 (EP)
Inventor: MCGEE JAMES BRADSHAW
IPC: C09K23/54
Filed: 1989-05-11
Abstract: This invention relates to a method and composition for inhibiting discoloration of the emulsions due to contact with ferrous materials. The invention comprises adding from .1 to 1.6 wt.%, preferably, from .3 to .9 wt.% based on the oil phase of the emulsion of one or more members of the group consisting of phosphoric acid and disodium phosphate. The invention also optionally comprises an amount of pit corrosion inhibitor selected from the group consisting of zinc pyrithione and a zinc containing siloxane resin. The invention also includes the composition of a silicone polymer in water emulsion, wherein the emulsion contains from .1 to 1.6 wt.%, preferably, from .3 to .9 wt.% based on the oil phase of the emulsion of one or more members of the group consisting of phosphoric acid and disodium phosphate and optionally comprises an amount of pit corrosion inhibitor.
Patent EP-0342544-A1 (EP)
Inventor: MORI SHIGERO
IPC: A61P43/00
Filed: 1989-05-12
Abstract: An anti-AIDS virus agent comprising a sulfate of a polysaccharide having repeating units of the formula:
      and having a molecular weight of at most 1,000,000 (n≦1544).
Patent EP-0343581-A1 (EP)
Inventor: MATSUDA MIKIO
IPC: F04B49/06
Filed: 1989-05-23
Abstract: A variable capacity type swash plate compressor has a shaft (100), a swash plate (160), pistons (111) functionally connected with the swash plate (160), and a detector (351) for detecting the reciprocating stroke of the piston (111). The reciprocating stroke of the piston (111) is varied in accordance with an inclining angle of the swash plate (160) in such a manner that a top dead point of the piston (111) at a working chamber (171) defined at one end of the piston (111) is substantially constant. The detector (351) detects the change of the width of the reciprocating stroke of the piston (111) and calculating the capacity of the compressor. The detector (351) employs a plurality of magnets (350) provided on a center portion of the piston (111) and an electromagnetic sensor (351) provided on a cylinder block (101) for facing to the magnets (350).
Patent EP-0348712-A1 (EP)
Inventor: IMHOF OTWIN DR
IPC: H01M4/04
Filed: 1989-06-09
Abstract: Es wird eine einfache Einrichtung zum Vibrationsfüllen von porösen Faserstruktur-Elektrodengerüsten für galvanische Zellen beschrieben, bei der eine Schwingplatte (3) mit ihrer Haupterstreckung vertikal innerhalb eines Füllraumes (1) angeordnet ist, das Elektrodengerüst (4) mit seiner Hauptfläche parallel zu der Hauptfläche der Schwingplatte mit einem Abstand von etwa 2 bis 50 mm zu der Schwingplatte (maximal eingeschwungener Zustand) angeordnet ist und der Abstand der Schwingplatte vom Boden des Füllraumes mindestens 1 mm beträgt. Es können mit einer Füllung des Füllraumes eine Reihe von Elektrodengerüsten gefüllt werden, der Füllvorgang für das Elektrodengerüst verläuft sehr schnell und gegenüber den bekannten Einrichtungen, bei denen das gesamte Füllgefäß in Schwingungen versetzt wird, wird wesentlich weniger Lärm erzeugt.
Patent EP-0403680-A1 (EP)
Inventor: DROUEN ANTONIUS
IPC: B01D15/08
Filed: 1989-06-23
Abstract: An apparatus for optimizing the liquid chromatographic separation of a sample comprises means (1,2,3,4) for performing liquid chromatographic separations at selectable values of an optimization parameter, such as the composition of the mobile phase. Based on measured chromatographic data of the sample and on a mathematical model, the retention behaviour of the sample as a function of the optimization parameter is derived by data processing means (5) and displayed on a display means (6). An input means (7) permits the chromatographer to select from the displayed retention behaviour a desired value of the optimization parameter. In response to such a selection, the resulting chromatogram for this value is calculated and displayed. By means of the displayed retention behaviour and the corresponding chromatograms, the chromatographer can quickly locate a value of the optimization parameter for which optimal results can be expected. Then, a chromatographic separation of the sample is performed with the thus selected value. The chromatographic data obtained in that separation are used to refine the mathematical model from which a new retention behaviour is derived. The process is iterated until a desired optimum is achieved.
Patent EP-0331218-A1 (EP)
Inventor: PREDAZZER RENE
IPC: F41A9/70
Filed: 1989-01-30
Abstract: The loader is of the type which can be fastened to the upper part of the firearm and in the axis of the carcass and is characterised in that this loader consists substantially of a tubular first part (3) which forms the actual magazine of the loader and in which the cartridges (5) are stored with their longitudinal axes perpendicular to the longitudinal axis of the loader (2); a second part (4) comprising a transfer element (34) having on either side a respective oblong slot (32, 46) in mutual relationship via two helical ramps (41- 42) extending over an angle of 90 degrees, one of these slots (32) making the connection between said parts (3) and (4), whilst the second slot (46) makes the connection between said part (3) and the firearm (1) with which the loader (2) interacts; and means (54) making it possible to transport the cartridges (5) within the loader (2). 
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Patent EP-0362952-A1 (EP)
Inventor: STARING AEMILIANUS GRADUS JOHA
IPC: H01L33/30
Filed: 1989-10-02
Abstract: A method of manufacturing an epitaxial InP layer on a substrate surface by means of a MOVPE process at atmospheric pressure, cyclopentadienyl indium (I) or alkyl cyclopentadienyl indium (I) being used as the indium precursor, thereby precluding side reactions.
Patent EP-0340004-A1 (EP)
Inventor: GRAY ARTHUR HERBERT
IPC: B01J2/16
Filed: 1989-04-27
Abstract: A particulate detergent composition, preferably of relatively high bulk density, comprises agglomerate particles of clay, such as bentonite, and anionic synthetic organic detergent, of particle sizes in a certain desired range, with each particle thereof comprising individual particles of such clay of a smaller size and anionic detergent absorbed into said particles, on the surfaces thereof and between them, whereby a relatively high bulk density fabric softening detergent composition is obtainable. Such detergent composition is very desirably manufactured by a process in which bentonite or other suitable clay powder is agglomerated into detergent composition particles of desired size by agglomerating such powder with an aqueous medium containing a detersive proportion (for such detergent composition or for a built laundry detergent composition which may be made from it) of anionic synthetic organic detergent, in a process in which excess water from such aqueous medium, which could cause the agglomerate to be sticky and poorly flowing, is removed from the surfaces of the agglom­erate particles by absorption, hydration and/or drying during and/or after the agglomeration process. The process in which the clay is agglomerated with the synthetic organic detergent does not adversely affect (by irreversible absorption or any other means) the detersive and fabric softening properties of the   individual components used in the agglomeration process. 
     The particulate detergent composition agglomerate particles made can be of desired particle size and can be of relatively high bulk density (at least 0.5 g/cc), and are useful in making built particulate fabric softening synthetic organic detergent compositions by blending with particulate builder particles (often spray dried) which can also be of relatively high bulk density. Such builder particles can be made of rela­tively high bulk density despite the fact that when anionic detergent composition formulations are spray dried it is often difficult or impossible to make dried beads of high bulk density, because by the present process the anionic detergent is post-admixed with the spray dried builder, as a component of the bentonite agglomerate, and thus is not present with the builder during spray drying thereof.
Patent EP-0351944-A1 (EP)
Inventor: ABRAMS JOHN S
IPC: C07K16/24
Filed: 1989-05-23
Abstract: An immunogenic human interleukin-3 (IL-3) peptide is provided from which monoclonal peptide antibodies can be produced. The peptide of the invention corresponds to an interior subsequence of the IL-3 protein. The invention also includes conjugates of the immunogenic peptide and carriers, and monoclonal antibodies specific for the immunogenic peptide.
Patent EP-0347114-A1 (EP)
Inventor: MARUTSUKA TOSHINORI
IPC: B01J23/755
Filed: 1989-06-09
Abstract: A process is disclosed for producing a metallic colloidal dispersion which comprises reducing a salt of a metal of Group VIII of the Periodic Table in a mixed solvent system comprising a lower alcohol and an aprotic polar compound. 
     A reducing catalyst comprising the dispersion thus produced, and its use in non-electrolytic plating processes, is also disclosed.
Patent EP-0353009-A1 (EP)
Inventor: JAMES SIMON H A
IPC: B65D90/66
Filed: 1989-07-24
Abstract: A fluid transport container (1) comprises a foot valve (2) arranged in a lower part of the container (1) through which the container (1) may be loaded and unloaded, and control means (5,6,7,8) for rapidly closing said foot valve (2) the arrangement being such that the foot valve (2) is closed more rapidly in a discharge mode than in a load mode.
Patent EP-0379784-A1 (EP)
Inventor: REISS ROBERT E
IPC: A61B17/22
Filed: 1989-11-10
Abstract: An expandable atherectomy cutting device comprises a flexible blade (22) having one end connected to a torque tube (24) and the other end connected to a tip (32). The tip and torque tube are rotatably positioned about a guide wire (20), and the torque tube is coupled to a drive element for rotating the flexible blade about the guide wire. A mechanism is associated with the tip and torque tube for pulling the tip toward the torque tube to cause the flexible blade to bow outwardly away from the guide wire to expand its radius of cutting action. The mechanism for causing the flexible blade to bow outwardly includes a base rotatably mounted in slidable relation in the torque tube, and a series of desmodromic filaments (44) connected the base to the tip for pulling the tip toward the torque tube. The flexible blade includes a bend so that it bows outwardly rather than inwardly. The amount of expansion is controlled by a control element coupled to the drive element so that it can be controllably expanded through an infinite variety of positions within a continuous range, and further, can be expanded while the blade is rotating.