baber/WOPTO huggingface dataset:
Patent EP-0549440-A1 (EP)
Inventor: LEVALLOIS EMILE
IPC: E21B43/34
Filed: 1992-12-18
Abstract: The characteristics of a device for regulating and damping the fluctuations in composition of a polyphase flow, comprising a buffer storage vessel or sphere (2) and a sampling tube (3) placed between a source of effluents (5) and a polyphase pump (P) are optimised by selecting the volume of the storage vessel and the distribution of the orifices (4) in the sampling tube so as to define a mean level about which the level of the liquid-gas interface (6) is stabilised and so that the volume of the liquid phase corresponding to this mean level is at least equal to the volume of liquid needed to remove all the foreseeable volume of gas phase originating from the source of effluents. In the case of a large volume of gas phase, an unpierced tube is introduced inside the sampling tube. <IMAGE>
Patent EP-0521820-A1 (EP)
Inventor: CUNKLE GLEN T
IPC: C07D211/60
Filed: 1992-05-26
Abstract: 2,6-Diarylpiperidin-1-yl substituted 2-butene stabilizers of the formula I or II  
 
        T-CH₂-CH=CH-CH₂-T   (I) 
 
 
 
        T-CH₂-CH=CH-CH₂-N(E₁)(E₂)   (II) 
 
 
 where T is a 2,6-diarylpiperidin-1-yl moiety and E₁ and E₂ are independently alkyl, cycloalkyl, aralkyl or aryl, are effective in stabilizing organic materials against the deleterious effects of oxygen, heat and actinic radiation.
Patent EP-0539337-A1 (EP)
Inventor: CALL PAOLO
IPC: B67B3/20
Filed: 1992-10-14
Abstract: A rectilinear-chamber capping described in which the jars (28) to be closed are fed, already filled with the packed product, continuously and at high speed, supported on a conveyor belt (12) on which they move forward, gripped laterally by two side retaining devices, to a point under a closing unit (14) which fits the caps, said capping machine being characterised in that a primary motor (18) drives said conveyor belt (12) and said side retaining devices, while a secondary motor (36) drives said closing unit (14) for the application of the caps.
Patent EP-0557434-A1 (EP)
Title: Polyesters d'acide terephtalique, d'acide 2,6-naphtaline-dicarboxylique, d'hydroquinone et de 4,4'-biphenol
Inventor: MORRIS JOHN CRAFT
IPC: C08G63/189
Filed: 1991-11-15
Abstract: Polyesters transformables à l'etat fondu et entièrement aromatiques préparés à partir de l'acide téréphtalique, de l'acide 2,6-naphtalinedicarboxylique, de l'hydroquinone et du 4,4'-biphénol.
Patent EP-0509091-A1 (EP)
Inventor: MARINO JOSEPH A
IPC: G01R31/00
Filed: 1991-11-06
Abstract: Système (10) de test automatique effectuant des mesures de tension et de résistance. Un câble de dérivation (34) est connecté entre le module de commande électronique (30) d'un véhicule et les capteurs ainsi que les commandes (32) du véhicule. Des mesures de résistance sont effectuées entre une paire sélectionnées de fiches de connexion du câble de dérivation (34) par raccordement d'une boucle de courant (50) comprenant une alimentation (56) et une résistance connue (R1, R2), par l'intermédiaire d'un premier circuit de multiplexage (70, 72), à la paire sélectionnée de fiches. Un circuit de mesure de tension (52) mesure la tension dans la résistance connue (R1, R2) et entre la paire de fiches. Le circuit de mesure de tension (52) comprend un second circuit de multiplexage (82, 84) ainsi qu'un voltmètre (86, 88, 90, 92). Le second circuit de multiplexage (82, 84) reçoit des entrées provenant des diverses fiches, ainsi que des côtés opposés de la résistance connue (R1, R2), dans la boucle de courant (50). Le second circuit de multiplexage (82, 84) transmet sa sortie au voltmètre (86, 88, 90, 92) à des fins de mesure. Le fait de mesurer la tension dans la résistance connue (R1, R2), et la tension entre la paire sélectionnée de fiches permet de dériver la résistance entre les deux fiches.
Patent EP-0593536-A1 (EP)
Inventor: FRIEBE WALTER-GUNAR
IPC: A61K31/54
Filed: 1992-06-30
Abstract: L'invention a pour objet des dérivés dibenz[b,e]azépines de formule (I), dans laquelle A désigne un groupe méthylène, carbonyle, thiocarbonyle, carbimino, N-hydroxycarbimino ou sulfonyle, X est une liaison de valence ou un atome d'oxygène ou un atome de soufre, un groupe sulfinyle ou sulfonyle, un groupe CH2S ou un groupe NH, n est un nombre entier de 1 à 3, et R1 à R4, qui peuvent être identiques ou différents indépendamment l'un de l'autre, représentent chacun un atome d'hydrogène, un reste aliphatique de 1 à 6 atomes de carbone, ainsi que leurs tautomères, énantiomères, diastéréomères et leurs sels physiologiquement compatibles. En outre, l'invention concerne des médicaments renfermant des composés de formule (I), notamment pour le traitement d'infections virales.
Patent EP-0661050-A1 (EP)
Inventor: KANAZAWA MASAKAZU
IPC: A61K31/215
Filed: 1992-07-03
Abstract: An analgesic composition which can reduce the side effects caused by ibuprofen, such as the disturbance of a gastric mucous membrane, by adding dicyclomine hydrochloride to ibuprofen to potentiate the analgesic activity.
Patent EP-0563355-A1 (EP)
Inventor: SALLOWAY ANTHONY JOHN FURBER C
IPC: G10K11/178
Filed: 1992-10-19
Abstract: L'invention se rapporte à un dispositif d'insonorisation permettant de réguler le niveau de bruit transmis à travers un élément barrière (10) et/ou réfléchi à partir de cet élément. Le dispositif comprend un détecteur (11) servant à détecter le bruit transmis et/ou réfléchi et à produire un signal représentant le bruit transmis et/ou réfléchi, un actionneur (12) monté sur ledit élément barrière (10) et agencé de façon à épouser la forme d'au moins une surface (14) de l'élément de commande (13) sensible audit signal afin de fournir un signal de commande à l'actionneur (12). Celui-ci peut être fabriqué à partir d'une céramique piézoélectrique dispersée dans un matériau polymère.
Patent EP-0565692-A1 (EP)
Inventor: MAYER HANS PHILIPP
IPC: B65G69/18
Filed: 1992-11-09
Abstract: Une trémie de chargement (1) pour des matériaux particulaires à flux libre, comprend un tube interne (2, 3) et un tube externe (13) plus court, monté grâce à un dispositif de palier (6) de manière à pouvoir tourner concentriquement autour du tube interne (2, 3), celui-ci s'étendant au-delà des deux extrémités du tybe externe (13), un dispositif d'entraînement (5, 10, 12), entraînant en rotation le tube externe (13), au minimum une rampe hélicoïdale (17) sur le tube externe (13), dont une partie extérieure (20) est située à l'extérieur du tube externe (13) et une partie intérieure (18) se trouve dans la zone annulaire (19) entre les tubes interne et externe et jusqu'à une position très proche de la partie extérieure du tube interne, et des ouvertures (21) dans la paroi du tube interne pour le déchargement dans le tube externe, par lesquelles le matériau peut sortir du tube interne vers ladite zone annulaire, dans la trajectoire de la partie intérieure (18) de la rampe.
Patent EP-0576638-A1 (EP)
Inventor: NIEDERMEYER UWE
IPC: C12P7/24
Filed: 1992-12-03
Abstract: Selon un procédé de préparation de cyanhydrines optiquement actives par clivage d'un mélange énantiomère de cyanhydrines, seul un énantiomère constitutif du mélange est clivé en présence d'oxynitrilases, de manière à produire le composé carbonyle correspondant et de l'acide cyanhydrique. L'acide cyanhydrique. L'acide cyanhydrique ainsi produit et transféré à un autre composé carbonyle ayant une affinité plus élevée pour l'acide cyanhydrique que le composé carbonyle produit par le clivage. On peut ainsi effectuer un clivage des racémates jusqu'à la demi-conversion même à des concentrations élevées, bien que l'équilibre chimique se situe en règle générale largement du côté de la cyanhydrine.
Patent EP-0567816-A1 (EP)
Inventor: SCHUELER ECKHARD
IPC: A61K38/57
Filed: 1993-04-08
Abstract: The invention relates to inhibitors of plasminogen activators such as urokinase, uPA or tPA for intra- and postoperative therapy, for the treatment of injuries and for the treatment and prophylaxis of inflammatory disorders. Suitable inhibitors are, in particular, PAI-1 and PAI-2.
Patent EP-0569746-A1 (EP)
Inventor: BERNREITNER KLAUS DIPL-ING
IPC: C08L75/04
Filed: 1993-04-22
Abstract: A process for the high-frequency welding of thermoplastic mouldings made from mixtures of polyolefins and thermoplastic polyurethanes, which mixtures optionally contain an adhesion promoter (coupling agent), and mouldings having improved properties made from these mixtures.
Patent EP-0571865-A1 (EP)
Inventor: MOELTGEN PAUL DR
IPC: C09K3/14
Filed: 1993-05-17
Abstract: The present invention relates to sintered composite abrasive grains based on an  alpha -Al2O3 matrix and at least one sintered material, to a process for the production thereof and to the use thereof, the primary crystallite size of the  alpha -Al2O3 being within the range from 0.1 to 1  mu m and the sintered material being cubic boron nitride and/or diamond.
Patent EP-0574932-A1 (EP)
Inventor: RE RON
IPC: F02M37/00
Filed: 1993-06-17
Abstract: A fuel management system (10) for reducing pollution when an internal combustion engine (18) is at idle wherein the engine includes a carburetor having a float bowl (16) and fuel is fed from a fuel tank (14) to the float bowl (16), comprising fuel flow control valve means (22) between said fuel tank (14) and said float bowl (16) for controlling the amount of fuel flow from said fuel tank to said carburetor to selectively permit full fuel flow and reduced fuel flow, pump means (20) communicating with said float bowl (16) for selectively removing fuel from said float bowl, and control means (22) connected to said fuel flow control valve means (12) and to said pump means (20) for activating said fuel flow control valve means (12) to its reduced fuel flow condition when said engine is at a predetermined temperature and at idle and for activating said pump means (20) and controlling the period of time of activation of said pump means (20) when said engine is at idle whereby fuel is removed from said float bowl (16) by said pump means (20) and the flow of fuel to said float bowl (16) through said fuel flow control valve means (12) is reduced when said engine is at idle.
Patent EP-0593866-A1 (EP)
Inventor: NORDMANN JENS DR
IPC: C07D303/36
Filed: 1993-08-09
Abstract: Epoxy resins having the following structure are used - in crosslinking form - in nonlinear-optical media: <IMAGE> where Z<1> and Z<2> are NLO chromophores, X<1> and X<2> are H or -CO-R-COOH, and x is 1-20. Preferred NLO chromophores Z are 4'-nitrostilbene and 4'-nitroazobenzene. The epoxy resins are prepared by reacting at least 2 mol of a bisglycidylamine Z<1>-NR2 with 1 mol of an amine Z<2>-NH2. The crosslinking can then take place thermally or photochemically.
Patent EP-0590318-A1 (EP)
Inventor: HEDBERG SVEN-ERIK
IPC: H03K3/53
Filed: 1993-08-27
Abstract: In a method for increasing the energy output from a plurality of charged capacitors (C1, C2, C3), each of the capacitors is discharged, one after another, through a load. The capacitors are then coupled in series in successive, different combinations, each of which comprising a part or all of the capacitors and being discharged, one after another, through the load. An apparatus for increasing the energy output from a plurality of charged capacitors (C1, C2, C3) comprises a charging circuit (4), arranged to control the charging of the capacitors, and a controllable switching device (6), arranged to first connect each of the capacitors to a load for discharge of the capacitors, one after another. The switching device then couples the capacitors in series in successive, different combinations, each of which comprising a part or all of the capacitors, and connects them to the load for discharge of the series couplings, one after another.
Patent EP-0592815-A1 (EP)
Inventor: PANKALLA HORST
IPC: B60N2/48
Filed: 1993-09-10
Abstract: The invention relates to a head protection device for the occupants of vehicles, especially cars, having, in the lateral head region of an occupant (2), at least one safety air bag (12) which can be automatically inflated by means of a gas generator in the event of danger. According to the invention, the safety air bag (12) is V-shaped in the inflated condition, having a shoulder-supporting surface (15) and a head-supporting surface (16) which extends at an angle to the latter to form the angle of the V. In the event of a lateral movement of the head (11) (arrow 17), the inflated safety air bag (12) is held between the head (11) and the shoulder (10) so that the head can be laterally supported. <IMAGE>
Patent EP-0598248-A1 (EP)
Inventor: GANSEL EDUARD
IPC: B27G19/10
Filed: 1993-10-23
Abstract: A hand-operated circular saw with electric motor drive, comprising a baseplate (15) and a motor casing (10) which is pivotable relative to the latter and contains a rotatable circular saw blade (12), has, for the splinter-free sawing of coated workpieces, a scoring stop (21) for setting a scoring position of the saw blade (12), in which, before the sawing operation, the covering layer of the workpiece is scored by the saw blade (12) with a limited penetration depth. To be able to use both guide rail and parallel stop during the scoring, the scoring stop (21) has two fixed stop positions, in which two different pivoted positions of the motor casing (10) with respect to the baseplate (15) are set. The stop positions are preset so that in the one stop position a guidance of the baseplate (15) on a guide rail and in the other stop position a guidance of the baseplate (15) with a parallel stop are possible during scoring. <IMAGE>
Patent EP-0597313-A1 (EP)
Inventor: LIER HANS-PETER DIPL-ING
IPC: G08G1/0967
Filed: 1993-10-26
Abstract: The aim of the method is to ensure that every road user reliably and in a manner as free from error as possible receives information destined for him and emitted by beacons. The fixed beacons transmit carrier signals which are modulated with the information to be transmitted and consist of band-limited white noise. <IMAGE>
Patent EP-0617160-A1 (EP)
Inventor: ZILIOTTO ALBERTO
IPC: D06N3/00
Filed: 1993-11-02
Abstract: An improved covered or coupled fabric particularly for coverings, tensile structures, trucks, inflatable products in general, air conveyance, water containment, including a support (10) made of fabric which is spread with, or coupled to, a compact or non-compact elastomer or plastomer compound (11,12); in one or more regions the support is parted by dividing the weft and/or warp threads into two independently-woven groups (10a,10b), forming tubular elements (13) for the insertion of straps or other flexible or rigid elements, or for inflation or filling with water.
Patent EP-0598387-A1 (EP)
Inventor: SHIGEMATSU MASAYUKI C O YOKOHA
IPC: H04B10/07
Filed: 1993-11-16
Abstract: In this invention, an optical analog signal obtained such that light having a wavelength λ1 is intensity-modulated or frequency-modulated with a modulation index m per channel and a chirping amount λs for 100% modulation is transmitted. An optical element (110) connected to an outlet of a transmission medium having a polarization mode dispersion τ with respect to an optical signal is selected such that when the optical signal output from the optical element requires a predetermined composite second-order distortion C [dB], a transmittance T₀ of the optical element for the light having the wavelength λ1 and a polarization dependency A of an insertion loss satisfy the following condition: 
 
       20 log₁₀{ (2πc/λ1² ) · n · (A/T₀ ) · τ · m · λs}≦C           
 
 (where n is a number of beats occurring in the optical signal and c is the light velocity).
Patent EP-0598390-A1 (EP)
Inventor: COLLINS KENNETH S
IPC: H03H7/48
Filed: 1993-11-16
Abstract: A power splitter (10) for coupling power received at an input to two output terminals, wherein the ratio of RF voltage coupled to the two outputs is adjustable, said power splitter comprises first, second and third highly mutually coupled inductors (14,15,16) connected in series, a reference terminal and a variable reactance (19), whereby the input terminal, output terminals and variable reactance (19) are connected to the connection point and end points of the inductors (14,15,16) such that the relative phases of the two output signals and the ratio of voltage applied to the loads have a minimal sensitivity to changes in the impedances of the two loads.
Patent EP-0600422-A1 (EP)
Inventor: KOKUBUN TOSHIO
IPC: A61K9/48
Filed: 1993-11-29
Abstract: A hard film composition for capsules, comprising a gelatin, and 3 to 10 % by weight of an ester of a fatty acid and glycerol or a polyglycerol added based on said gelatin. The capsules formed by the composition of the invention may not be embrittled even when the moisture in the capsule film is reduced by charging therein a hygroscopic drug, minimizing the liability of cracking or chipping, and thus preventing leakage of the drug contained therein to be caused by the damage of capsules.
Patent EP-0608570-A1 (EP)
Inventor: SUGIMOTO TAKASHI
IPC: G01N33/574
Filed: 1993-12-30
Abstract: Described is 2-(3-aminopropyl)amino-4-hydroxy-6-[(1'R,2'S)-1',2'-dihydroxypropyl] pteridine which can be used as a cancer specific diagnostic agent and therefore is called "oncopterin". Besides, it is referred to a substance for quantitatively determining the diagnostic agent as well as detection and purification methods for the diagnostic agent. The present diagnostic agent is more specific than known cancer indicators and makes possible the routine detection on a micro scale on the basis of any body fluid, particularly urine. Oncopterin can be separated from other pteridines, like biopterin, by means of high pressure liquid chromatography (HPLC).
Patent EP-0589511-A1 (EP)
Inventor: RADICI PIERINO
IPC: C07C15/107
Filed: 1993-09-15
Abstract: The present invention relates to an improved process for preparing linear alkylbenzenes falling within such range as used in detergency (C₁₀-C₁₄), which process consists of alkylating aromatic hydrocarbons (above all, benzene) with n-olefins in the presence of AlCl₃, wherein said n-olefins are obtained by dehydrogenating n-paraffins.
Patent EP-0583093-A1 (EP)
Inventor: DARSEY RALPH JOEL
IPC: G02B6/00
Filed: 1993-07-22
Abstract: An optical fiber package (15) includes a support surface such as a hub of a bobbin (17) for convolutions of a length of optical fiber. The optical fiber includes a light transmitting portion such as a core and a cladding with inner and outer layers of coating material disposed thereabout. The coating material comprises an ultraviolet light curable material. Disposed throughout the curable coating material of the outer layer is an adhesive constituent which after having been solidified by the exposure of the optical fiber to ultraviolet light energy and subsequent to the winding of the optical fiber into a package for use in high speed payout is subjected to heat treatment to cause the adhesive constituent of each convolution to become tacky and cause the convolutions to be tacked together. The adhesion between adjacent convolutions is less than that between inner and outer layers of the coating materials and that between the inner layer and the cladding. As a result, the convolutions are held together in the package to provide a stable package but during payout separate without causing delamination of the layers of coating material.
Patent EP-0586175-A1 (EP)
Inventor: NISHIMURA NAOKI
IPC: G11B11/105
Filed: 1993-08-24
Abstract: A magnetooptical recording medium includes a first magnetic layer in which data is to be stored, and a second magnetic layer. The first magnetic layer is a perpendicular magnetization film at both room temperature and raised temperatures. The second magnetic layer is a perpendicular or in-plane magnetization film at room temperature and changed to an in-plane or perpendicular magnetization film at raised temperatures. A recording method includes, for example, a step of projecting a light spot on the recording medium from the side of the second magnetic layer, a step of changing only a high-temperature area within a light spot projection portion of the second magnetic layer to an in-plane or perpendicular magnetization film, and a step of detecting information stored in the first magnetic layer by detecting a reflective light from the recording medium. The reflective light is influenced by magneto-optic effect of the perpendicular magnetization film portion.
Patent EP-0613237-A1 (EP)
Inventor: KNIERIM DAVID L
IPC: H02P7/00
Filed: 1993-12-23
Abstract: A bidirectional chopper transconductance amplifier for driving a motor winding (W) provides a duty cycle signal as an input to an H bridge circuit (18) that provides a voltage output across the motor winding. The amplifier also provides a direction input that determines the polarity of the voltage output across the motor winding. An RS flip-flop (12) is set by the pulses of a cyclical chopper sync input signal and is reset as a function of the current in the motor winding and a command current input to produce the duty cycle signal. A first pair of flip-flops (14,20), one clocked by the trailing edges of the chopper sync input signal pulses and the other clocked by the trailing edges of the chopper sync input signal pulses delayed by a specified time, detects whether the RS flip-flop is reset prior to pulse trailing edge of the current cycle and prior to the specified time of the prior cycle. A second pair of flip-flops (24,26), clocked by the trailing edges of the delayed chopper sync input signal pulses, together with an XOR gate detect whether the direction input was reversed between the prior and current cycles. Logic circuitry combines the outputs of the first pair of flip-flops with the output of the XOR gate and the status of the RS flip-flop to generate a toggle function to reverse the direction input.
Patent EP-0591072-A1 (EP)
Inventor: BRUNET GILBERT
IPC: H04N7/18
Filed: 1993-09-21
Abstract: A section of roadway (7) or other traffic route is filmed by means of a video camera (1) installed in a vehicle (6) travelling over this section of roadway or other route. The video images supplied by the camera (1) are viewed on a monitor (2) and are simultaneously recorded by a video recorder (4) with immediate overlay of additional marking and/or identification data, supplied by a video overlay device (3). The complementary data comprise marking lines and reference points and/or distance indications from an original point. All the images and the complementary data are stored on a video cassette, which allows subsequent consultation and interpretation. Specific application: reinstallation of markings and signs on the ground. <IMAGE>
Patent EP-0585206-A1 (EP)
Inventor: DURANTI ERMANNO I F L O S A S
IPC: A61K31/40
Filed: 1993-06-24
Abstract: Compounds are synthesized, which are tryptamine analogs and which are particularly effective in the treatment of pathologies which interfere with the circadian time measurements and rhytmicity.
Patent EP-0663823-A1 (EP)
Inventor: GALARDY RICHARD E
IPC: A61K31/445
Filed: 1993-01-04
Abstract: Synthetic mammalian matrix metalloprotease inhibitors are useful in controlling angiogenesis. These compounds are thus useful in controlling the growth of tumors and in controlling neovascular glaucomas.
Patent EP-0637367-A1 (EP)
Inventor: CHATTERJEE BIKASH K
IPC: G01N1/42
Filed: 1993-03-26
Abstract: The present invention provides methods and devices for freezing drops of liquid reagent solution in a cryogenic liquid. In one embodiment, the apparatus of the present invention comprises means for dispensing uniform, precisely measured drops of a liquid reagent and a rotatable carousel positioned below the dispensing means. The upper surface of the carousel has a plurality of trays each containing a cryogenic liquid, typically liquid nitrogen, for receiving the drops of liquid reagent. An alternative embodiment of the present invention comprises a tank comprising a cryogenic liquid for receiving the drops of liquid reagent. The tank has a heat source for slightly heating a portion of the cryogenic liquid such that a convection current in the cryogenic liquid is created. The convection currents in the cryogenic liquid provide mild agitation of the liquid and prevent aggregation of the frozen drops.