baber/WOPTO huggingface dataset:
Patent EP-0422032-B1 (EP)
Inventor: PIDGEON REZIN E JR
IPC: H04N7/173
Filed: 1989-04-28
Granted: 1996-02-07
Abstract: Apparatus for transmitting data spread across at least a portion of the bandwidth of a cable television channel comprises a carrier signal oscillator, a frequency divider, a pseudorandom sequence generator and two exclusive OR gates. A first exclusive OR gate serves to spread a data signal across the pseudorandom noise sequence generator having a much higher chip rate than the bit rate of the data signal. The second exclusive OR gate modulates the spread spectrum data signal to a carrier frequency for transmission over the cable television channel. The apparatus may be applied for return path transmission in the 0-30 megahertz band which is high susceptible to interference noise and provides approximately a 20 dB signal to interference ratio advantage over known data coding and transmission schemes. A microprocessor normally present in a cable television terminal may format data for transmission, control the spread spectrum modulation process and control gain control circuitry for introducing an appropriate power level into the cable plant.
Patent EP-0418297-B1 (EP)
Inventor: HAMMOND GEOFFREY L
IPC: A61K35/74
Filed: 1989-06-08
Granted: 1994-04-06
Abstract: Inflammation in mammals is treated by administering anti-inflammatory agent complexed with corticosteroid binding globulin (CBG).
Patent EP-0422093-B1 (EP)
Title: Magasin a fil
IPC: D03D47/34
Filed: 1989-06-28
Granted: 1993-06-02
Abstract: L'invention concerne un appareil de stockage de fil destiné à alimenter en fil un appareil consommant du fil. Ledit appareil de stockage comprend un corps de stockage comportant un alésage dans lequel on stocke du fil, ledit alésage comportant une ouverture de décharge de fil à une extrémité et une ouverture d'insertion de fil à son extrémité opposée, ainsi qu'un moyen de chargement de fil permettant l'insertion de fil dans l'alésage. Ledit moyen de chargement de fil comprend un guide fil rotatif placé à l'intérieur de l'alésage, lequel lors de la rotation décharge des bobinages de fil dans l'alésage pour créer un corps compact de fil enroulé, augmentant progressivement en longueur sur la longueur de l'alésage pendant la rotation du guide fil.
Patent EP-0427763-B1 (EP)
Title: A tarpaulin
Inventor: FINELL JOHN
IPC: D03D15/02
Filed: 1989-07-24
Granted: 1993-11-10
Abstract: The invention relates to a tarpaulin (1) comprising a woven basic fabric (2) made water-proof, and several fastening means (5, 6) for fastening the tarpaulin (1) to a transport means. A problem with previous tarpaulins has been that they are not alone able to bind the load but chains, for instance, have to be used. This problem is avoided by means of a tarpaulin according to the invention, which is characterized in that the warp yarns of the basic fabric (2) are multifilament yarns, and that areas (3) woven mainly with flat-film yarns as weft yarns and reinforced areas (4) woven with multifilament weft yarns having a greater thickness and tensile strength than warp yarns alternate in the basic fabric in the warp direction, the fastening means (5, 6) being attached to the reinforced areas (4) of the basic fabric (2).
Patent EP-0433391-B1 (EP)
Inventor: KUO CHING-CHI
IPC: C08J9/02
Filed: 1989-09-08
Granted: 1993-12-01
Abstract: Plastic foam materials having a high degree of structural integrity, cell network uniformity and small cell size are obtained from (meth)acrylic acid and (meth)acrylonitrile by incorporating acrylamide as a comonomer additive within certain ranges of concentration. Incorporation of the latter together with conventional additives normally used in preparing foams from the principal monomers helps to avoid preliminary precipitation during the polymerization process, and the gradients in the polymer microstructure which frequently result and cause internal stresses and weaknesses in the ultimate product.
Patent EP-0421050-B1 (EP)
Inventor: KERN MANFRED
IPC: A22C11/02
Filed: 1990-04-26
Granted: 1993-12-08
Abstract: The invention solves the problem of clogging in a device for transporting a pasty mass, preferably sausagemeat, which is under feed pressure, through a conduit (6) which guides the mass and the interior of which is connected via an annular groove (19) and via an annular gap to an outer supply device for a lubricant to be pressed at high pressure between the inner wall of the conduit and the surface of the pasty mass, in that a sleeve-shaped sliding piston (17), subjected on its end face to the lubricant in an annular groove, is so arranged axially displaceably in an inner annular recess of the conduit counter to the force of a prestressed spring (18) that, by means of an annular end shoulder (20) projecting axially beyond the annular end groove (19), said piston closes the annular gap under a low lubricant pressure and opens it under a high lubricant pressure, so that no sausagemeat can penetrate into the annular gap in the event of pressure fluctuations in the lubricant. 
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Patent EP-0399462-B1 (EP)
Title: Method for combusting fuel containing bound nitrogen
IPC: F23C7/00
Filed: 1990-05-22
Granted: 1993-07-28
Abstract: A method to achieve reduced NOx emissions wherein the oxidant (7) and fuel (1) are injected separately into a combustion zone (2) through a burner (3) and the oxidant is injected with a momentum equal to at least three times the fuel stream momentum and at an angle (b) equal to or greater than the sum of the angles (a, c) of the fuel stream periphery (4) and oxidant stream periphery with their respective centerlines.
Patent EP-0434912-B1 (EP)
Inventor: FUCHS FRANZ
IPC: F16K1/12
Filed: 1990-10-02
Granted: 1994-02-23
Abstract: A seat valve for cryogenic fluids, which comprises a valve housing (2) having a coaxial inlet (3) and outlet (4), having a valve chamber (5) and having at least one seating surface (6), as well as a central, axially displaceable seating body (21), which is moved by an electric motor via a mechanical drive. The seating body (21) is part of a hollow valve body (20) which assists the flow and which, when the valve is open, bounds flow cross-sections of approximately constant area with the inner contour of the valve chamber, over its length. The stator (30) and rotor (32) of the electric motor (29) and the mechanical drive are arranged in the interior of the valve body. The electric motor is designed as a cryogenic motor having a rotor fitted with permanent magnets, having an iron-free stator, whose winding sections are arranged in an overlapping manner and are connected for current commutation to an electronic voltage supply circuit controlled by the rotor position, and having rotor-position sensors integrated into the winding sections.
Patent EP-0447687-B1 (EP)
Inventor: DE CALUWE ROBERT CORNEEL JULIA
IPC: B65D77/06
Filed: 1990-03-19
Granted: 1994-08-24
Abstract: Pump-type dispenser package with disposable recharge (5), comprising a rigid outer container (1) equipped with a dispenser head (2) and a flexible disposable recharge (5), the main walls of which are provided with score lines/folds (6) or embossings acting as product flow channels which ensure that product can be completely emptied, as well as with a connecting piece (7), which allows easy coupling of the recharge (5) with the dispenser head (2) attached to the rigid outer container (1) in an airtight way. <IMAGE>
Patent EP-0382489-B1 (EP)
Inventor: IWAHI TOMOYUKI
IPC: A61K/
Filed: 1990-02-06
Granted: 1994-11-17
Abstract: The compound represented by the formula; <CHEM> [wherein R<1> stands for hydrogen, methoxy or trifluoromethyl; R<2> and R<3>, being the same as, or different from each other, stand for hydrogen or methyl; R<4> stands for optionally substituted hydrocarbon residue; and n denotes 0 or 1] or a salt thereof show excellent antibacterial activities, against the genus Campylobacter, especially against Campylobacter pylori, and they are used for preventing or treating infectious diseases caused by the said bacteria.
Patent EP-0398487-B1 (EP)
Inventor: BUSCALL RICHARD
IPC: C09K23/52
Filed: 1990-04-06
Granted: 1994-03-23
Abstract: A dispersion of solid inorganic particles in an aqueous medium which is stable to a range of pH's and added electrolyte wherein the dispersing agent is a water soluble copolymer derivable from a hydrophilic oligomer and certain defined olefinically unsaturated acids.
Patent EP-0385854-B1 (EP)
Title: Multi-furrow plough with working-width adjustment
IPC: A01B15/14
Filed: 1990-02-27
Granted: 1993-05-12
Abstract: The invention relates to a plough of the type in which the share supports (61, 62, 63 64) are articulated on a beam (5) and on a connecting bar (10), a jack (15) acting on said beam (3). The plough according to the invention is characterised in that the beam (5) is articulated on one end (4) of an arm (3), the other end (2) of which is articulated on the coupling head (1), a share support (62) being articulated on one end (12) of a link (13), the other end (14) of which is articulated on the end of said control jack (15) and on one end of a connecting rod (16), the other end of which is articulated on the coupling head (1), a connection member of adjustable length (11, 16A) generating a rotation of the beam (5). The invention is used on ploughs with a variable working width and adjustment of the lateral offset. <IMAGE>
Patent EP-0451184-B1 (EP)
IPC: A61M5/32
Filed: 1989-12-28
Granted: 1993-07-21
Abstract: La présente invention se rapporte à une aiguille hypodermique ou autre pour usage médical, qui peut être aisément rendue inutilisable par la chaleur ou par un moyen mécanique. L'aiguille se compose au moins partiellement d'un polymère à cristaux liquides, notamment un polymère à cristaux liquides thermotropique tel qu'un polyester aromatique.
Patent EP-0451200-B1 (EP)
Title: Appareil de videoscopie cervicale
Inventor: ADAIR EDWIN L
IPC: A61B1/05
Filed: 1989-12-18
Granted: 1995-11-08
Abstract: On a mis au point un vidéoscope cervical (V) simple mais particulièrement utile, utilisable par un médecin pour examiner le col de l'utérus afin de déterminer la présence de lésions cancéreuses ou d'autres anomalies. De plus, du fait de la petite taille de la caméra, il y a suffisamment d'espace entre ladite caméra et les cuillers du speculum (S) pour insèrer des forceps ainsi que d'autres instruments qu'il peut être nécessaire d'utiliser. L'utilisation du vidéoscope cervical (V) conjointement avec un monochromateur permet au médecin d'échelonner la longueur d'onde de lumière d'un bout à l'autre du spectre de lumière jusqu'à ce qu'il observe une fluorescence identifiant des cellules anormales. Il peut ensuite détruire lesdites cellules à l'aide d'un faisceau laser. Lorsqu'il n'observe plus de fluorescence, il peut alors interrompre le fonctionnement du laser, sachant que la lésion a été totalement erradiquée. On peut également prévoir un canal (70) destiné à excercer une aspiration afin d'éliminer la fumée créée par la destruction de la lésion. Enfin la caméra est réglable le long d'un guide (3) situé sur la cuiller fixe (10) du speculum (S0 afin de le focaliser.
Patent EP-0468983-B1 (EP)
Inventor: SCHAEFER JOCHEN
IPC: B60L3/10
Filed: 1990-03-30
Granted: 1994-06-01
Abstract: Described is a control system, in particular one for drive wheel slip control, in which the derivative of the measured variable is used at least jointly as a control variable. In order to avoid or reduce errors in the measured variable when forming the derivative in the region after the turning point value of the measured variable, the turning point value is stored and, after a time ΔT after the storage, the difference ΔV between the stored value and the instantaneous value of the measurement signal is continuously plotted. Each ΔV value is divided by a ΔT (period between moment of storage and measurement time) and the signal thus obtained used as the control variable.
Patent EP-0448724-B1 (EP)
Inventor: YAMASHITA SATOSHI
IPC: F27B3/04
Filed: 1990-10-12
Granted: 1995-07-12
Abstract: This invention relates to a melting apparatus of cutting scrap for melting cutting scrap such as aluminum cutting scrap into the molten metal of a melting furnace of aluminum or the like. A hopper (10) whose opening (11) is kept above the surface (3) of the molten metal is submerged in the molten metal (2) inside the melting furnace and a pouring gate (12) for admitting the molten metal (2) inside the melting furnace is provided to the hopper (10) and an outflow port (13) is disposed at a portion of the hopper (10) below the molten metal surface (3). A discharge pipe (20) is fitted to the discharge side of a pump (30) for transferring the molten metal (2) and an inflow port (24) which communicates with the outflow port (13) of the hopper (10) is disposed in the pipe wall of the discharge pipe (20) so as to return the molten metal (2) via the discharge pipe (20). The present invention can improve drastically melting efficiency of the cutting scrap and can prevent oxidation of the cutting scrap (5).
Patent EP-0452696-B1 (EP)
Inventor: BLUM HARALD DR
IPC: C08F8/44
Filed: 1991-03-22
Granted: 1995-01-18
Abstract: Aqueous solutions or dispersions of hydroxy-functional copolymers containing imide structural units, a process for their preparation by reacting the corresponding anhydride- and optionally carboxyl-functional copolymers with amino alcohols and optionally aminocarboxylic acids to form imides, and simultaneously and/or subsequently removing the water of reaction, neutralising the carboxyl groups which are then present, and dissolving or dispersing the product in water, and the use of the solutions or dispersions for the preparation of coating compositions, sealants or adhesives.
Patent EP-0469433-B1 (EP)
IPC: B29C59/04
Filed: 1991-07-23
Granted: 1995-05-31
Abstract: An apparatus (10) for applying an embossed sheet replica to a flexible web of material is described, having a heatable embossing roll (12) and at least one pressing roller (24), by means of which embossed sheet and web of material can be pressed against each other and against the surface (44) of the embossing roll (12). For defined setting of the distance of the corresponding pressing roller (24) in relation to the surface (44) of the embossing roll (12) and consequently for defined setting of the pressure exerted by the pressing roller (24) on the embossed sheet and the web of material, the/each pressing roller (24) is provided with a setting device (32). The axial width of the/each pressing roller (24) is preferably less than the axial width of the embossing roll (12). <IMAGE>
Patent EP-0515732-B1 (EP)
Inventor: POESCHL GUENTER
IPC: B01F3/04
Filed: 1991-12-13
Granted: 1994-11-30
Abstract: An apparatus is described for charging viscous liquids with gas by ultrasonic transducers. The apparatus has two active elements, a mechanic cavitation element in the form of a discus-shaped rapidly rotating disc having axial bores and a resonating chamber which is irradiated by a plurality of ultrasonic elements arranged in pairs situated opposite one another. Downstream of the resonating chamber is an amplitude transformer, by means of which the frequency is reduced and the amplitude is increased. Gas/liquid suspensions are achieved, having a bubble size of 2 to 3  mu m. <IMAGE>
Patent EP-0458432-B1 (EP)
Inventor: BROWN DAVID L
IPC: A61B17/06
Filed: 1991-02-11
Granted: 1995-05-03
Abstract: A multi-panel suture retainer (10) provides ready access to, and removal of, a quantity of stored combined surgical needle-suture devices.
Patent EP-0455601-B1 (EP)
Inventor: MATHEZ BERNARD-ERIC
IPC: G04C10/02
Filed: 1991-04-26
Granted: 1995-07-12
Abstract: The timepiece comprises an electronic movement (10) supplied by an accumulator (18), which is itself recharged by means of photovoltaic cells (17). Accumulator and photovoltaic cells are mounted on an annular part (14) surrounding the movement. The dial plate (11) is equipped with cutouts (19) situated opposite the photovoltaic cells. The accumulator (17) can also be annular in shape. <IMAGE>
Patent EP-0521859-B1 (EP)
Inventor: GILMORE ROBERT P
IPC: H03L7/183
Filed: 1990-10-22
Granted: 1997-01-15
Abstract: A frequency synthesizer which uses a direct digital synthesizer (DDS) to generate a highly accurate periodic signal of a frequency selected from a plurality of reference frequencies. The DDS output signal is bandpass filtered and amplitude limited to reduce spurious noise. In one embodiment, the DDS frequency synthesizer is coupled to a phase lock loop which receives the DDS generated reference signal and a divide-by-N signal for generating an output signal at a frequency determined by the divide-by-N signal. The frequency resolution of the phase lock loop is N times the reference signal. In a second embodiment, the DDS is incorporated within the feedback path of the phase lock loop. An input reference frequency signal is provided to the phase lock loop with the DDS clock signal provided as a function of the phase lock loop output frequency. The DDS receives an input frequency control signal which determines the DDS step size. The synthesizer output frequency is a function of the input reference frequency, the number of bits in the digital word of the frequency control signal and the DDS step size as determined by the frequency control signal. Optional dividers may be provided in the feedback path which may further affect the synthesizer output frequency.
Patent EP-0554290-B1 (EP)
Inventor: HERRE JUERGEN
IPC: H04B1/66
Filed: 1991-10-25
Granted: 1995-02-01
Abstract: PCT No. PCT/DE91/00832 Sec. 371 Date Apr. 26, 1993 Sec. 102(e) Date Apr. 26, 1993 PCT Filed Oct. 25, 1990 PCT Pub. No. WO92/08296 PCT Pub. Date May 14, 1992.Disclosed is a process for the detection of errors, respectively perceptible disturbances, in the transmission of frequency-coded digital signals and, in particular, audio signals transmitted in blocks by a transmitter to a receiver. The present invention is distinguished by that from the frequency coefficients of earlier and, if need be, future blocks, a decision function is formed, on the basis of which the occurrence of an error is determined, and that the frequency coefficient containing an error is not longer utilized for the evaluation of subsequent blocks.
Patent EP-0553241-B1 (EP)
Inventor: BRANCQ BERNARD
IPC: C09K23/38
Filed: 1991-10-16
Granted: 1995-04-12
Abstract: The present invention relates to the use of fatty alcohol based compositions comprising: 60 to 90% by weight of at least one fatty alcohol having from 12 to 22 carbon atoms, preferably from 16 to 18 carbon atoms, 10 to 40% by weight of an alkylpolyoside, preferably an alkylpolyoside of which the alkyl part is identical to that of the fatty alcohol, and, if appropriate, 0.5 to 5% of polyoside, for preparing emulsions. The invention finds an application in particular for preparing emulsions in the cosmetic and pharmaceutical fields.
Patent EP-0512432-B1 (EP)
Inventor: JAEKEL FRANK DR
IPC: C11D3/00
Filed: 1992-04-30
Granted: 1998-07-29
Abstract: Persalt activators and their salts, which are derived from imidocarboxylic acids and sulphimidocarboxylic acids of the general formula I: <IMAGE>  in which     A denotes a group of the formula <IMAGE>   n denotes the numbers 0, 1 or 2, R<1> denotes hydrogen, chlorine, bromine, C1-C20-alkyl, C2-C20-alkenyl, aryl, preferably phenyl, or alkylaryl, preferably C1-C4-alkylphenyl, R<2> denotes hydrogen, chlorine, bromine or a group of the formula -SO3M, -CO2M or -OSO3M,   X denotes C1-C19-alkylene or arylene, preferably phenylene,   B denotes a group of the formulae C = O, SO2,   L denotes a leaving group of the formula <IMAGE> or a sugar residue,   R<3> denotes C1-C19-alkylene,   R<4>, R<5> denote C1-C20-alkyl,   R<6> denotes C1-C19-alkylene, C2-C20-alkenylene, Y denotes hydrogen, chlorine, bromine or a group of the formula -SO3M, -CO2M, -OSO3M, -CONH2, -N(R<7>)3Z or -P(R<7>)4Z,   R<7> denotes C1-C30-alkyl,   Z denotes fluoride, chloride, bromide or iodide and M denotes hydrogen, an alkali metal or ammonium ion or the equivalent of an alkaline earth metal ion.   These compounds are suitable as bleaching agents, oxidising agents and disinfectants in detergents and cleaning agents.
Patent EP-0532835-B1 (EP)
Inventor: ZAUNBAUER PETER DR MED
IPC: A61J1/00
Filed: 1992-06-04
Granted: 1998-04-15
Abstract: The invention relates to a cartridge for a medical apparatus, especially for a dialysis apparatus, for the solution of a pulverulent or granular, solid substance in a solvent passing through the cartridge, the cartridge comprising an essentially conical container for receipt of the solid substance and having a bottom provided with a discharge pipe and a lid provided with a supply pipe, and a filter arranged in the region of the bottom. It is the object of the present invention to create a cartridge which is of simple design, is inexpensive to produce, can be filled individually, is easy to disinfect and can be used many times. The invention comprises attaching both the bottom and the lid to the container in a liquid-tight manner and so as to be releasable, and inserting the edge of the filter into an undercut recess.
Patent EP-0550137-B1 (EP)
Inventor: GREENLEY DAVID EUGENE
IPC: A22C21/00
Filed: 1992-11-04
Granted: 1996-12-27
Abstract: A process for butchering fowl which comprises a step wherein said fowl is treated with water comprising introducing an effective amount of a bromide (for example, KBr, NH4Br, or NaBr) and an oxidant to control microorganisms. The process is especially suitable for poultry such as chicken and turkey.
Patent EP-0566671-B1 (EP)
Inventor: HOLLISTER WILLIAM H
IPC: A61B5/15
Filed: 1991-12-18
Granted: 1997-10-08
Abstract: Le premier mode de réalisation de l'invention décrit un réservoir (2) associé à l'ensemble comportant l'aiguille et pourvu d'un capuchon protecteur (18) solidaire dudit réservoir et présentant une liaison souple avec ledit réservoir; celui-ci s'utilise avec l'ensemble comportant une aiguille à extrémité double, afin d'empêcher une piqure accidentelle de l'utilisation. Afin de prévenir le risque de piqûre occasionné à un utilisateur ou à d'autres personnes par une aiguille contaminée (22), le capuchon (18) relié au réservoir (2) pivote pour s'aligner sur l'aiguille contaminée (22), de telle façon que l'aiguille est retenue par au moins un mécanisme de blocage (44, 46), dudit capuchon (18). Le réservoir (2) et également l'ensemble comportant l'aiguille contaminée sont jetables. S'il était nécessaire de réutiliser le réservoir, un deuxième mode de réalisation de l'invention prévoit de relier un capuchon protecteur (18) au moyeu (62) d'un ensemble comportant une aiguille à double extrémité (64). Dans ce mode de réalisation, ledit ensemble à l'aiguille contaminée (64), retenue après utilisation dans le capuchon protecteur (18), se retire du réservoir réutilisable (2) et se jete.
Patent EP-0537363-B1 (EP)
Inventor: MURAKAMI MASATO SUPERCONDUCTIV
IPC: C01G55/00
Filed: 1992-04-01
Granted: 1996-02-14
Abstract: An oxide superconductor comprising Ln2BaCuO5 and PtBaCuO with a mean particle diameter of 0.1 to 10 νm finely dispersed in the crystal of LnBa2Cu3Oy, wherein Ln represents at least one rare earth element including Y; and a process for producing the same by melting a powdery raw material comprising composite oxides of Ln, Ba and Cu, rapidly cooling the melt to effect solidification, crushing the solid, adding thereto a Pt powder, molding the mixture, heating the molding into a semi-molten state, and cooling the resulting molding.
Patent EP-0605452-B1 (EP)
Inventor: BENNETT TREVOR S
IPC: A61H1/02
Filed: 1992-08-27
Granted: 1996-05-01
Abstract: An inflatabled leg-supporting bolster includes a pair of flexible side panels joined to opposite side edges of a connecting flexible sheet that encircle them. A horizontal web and a plurality of upright webs are provided at the interior of the bolster to define lateral and upright configurations required for proper leg support when used by a person lying in a supine position.