baber/WOPTO huggingface dataset:
Patent EP-2458791-B1 (EP)
Inventor: YU DAWEI
IPC: H04L12/28
Filed: 2006-10-13
Granted: 2015-04-01
Abstract: A method for preventing simultaneous issuance of two multicast flows, comprising a process of ceasing the transmission of a multicast flow upon an internet protocol set-top box (IP STB) being switched on; the ceasing of the multicast flow transmission can be initiated by the IP STB or by communication entities on the network side. The method provided by the present invention prevents simultaneous issuance of two multicast flows and thus eliminates unfavorable consequences of simultaneous issuance of two multicast flows, including picture quality loss and even abnormal restart of an IP STB, therefore the user experiences will be improved and user satisfaction will be distinctively increased.
Patent EP-0005478-B1 (EP)
IPC: F15B15/20
Filed: 1979-05-02
Granted: 1981-09-09
Abstract: An apparatus containing a cylinder with a piston displaceably guided therein and positionally adjustable by a hydraulic fluid medium. A capacitive measuring transducer is arranged in the cylinder. The measuring transducer comprises a tube attached at the piston and arranged in a longitudinal opening thereof. The tube is electrically conductively connected with the cylinder. Apart from the tube, the measuring transducer further comprises a rod protruding into the tube and insulatingly secured at the cylinder. This rod is connected by means of an electrical bushing or lead with the input of an electronic unit attached externally at the cylinder. The electronic unit comprises an oscillator having a connection electrically coupled with the cylinder and a connection coupled with the non-inverting input of a capacitive feedback differential amplifier. The inverting input of the differential amplifier is electrically connected with the rod which is secured so as to be electrically insulated at the cylinder.
Patent EP-0008082-B1 (EP)
IPC: E04H6/06
Filed: 1979-08-02
Granted: 1982-01-20
Abstract: 1. Garage for parking vehicles one above the other with a depression of the garage floor (3) contiguous to the entrance way (7) and with two decks (1, 2), both movable with each other, the ends of the decks adjacent to the entranceway (7) being selectively linkable therewith, the two decks (1, 2) being approximately parallel when the lower deck (2) is in its linked position and the lower deck (2) lying inside the depression when the upper deck (1) is in its linked position, and with a drive for pivoting the upper deck (1) with its end being remote from the entrance-way about a horizontal axis (13) and with an approximately vertical guide for the lower deck (2), characterized in that said guide is provided at the entrance-way side end of the lower deck (2) and comprises a torsion-rigid shaft extending crosswise to the lower deck (2) and rotatably mounted thereon, which shaft is extending over the whole width of said deck and is rollingly guided, at least at both ends each by a guide bar (34, 60) extending essentially vertical between the entrance way (7) and the sunk garage floor (3), in such a way that when lowering or lifting one end of the deck (2) to a certain extent the other end is lowered or lifted to the same extent.
Patent EP-0007653-B1 (EP)
IPC: C02F1/76
Filed: 1979-06-21
Granted: 1982-01-13
Abstract: Apparatus for metering and/or distributing liquid media comprising a substantially horizontal manifold and a plurality of generally vertical discharge conduits which depend from said manifold, said discharge conduits comprising discharge tubes which are open at both ends and are liquid-tightly fitted in and depend from said manifold, each of said tubes having a top end disposed in an upper portion of the manifold and at least one lateral opening disposed above a joint between said tube and the manifold and within said manifold.
Patent EP-0012699-B1 (EP)
IPC: G01N33/543
Filed: 1979-12-17
Granted: 1985-04-10
Abstract: HBcAb is detected in biological fluid by contacting HB<sub>c</sub>Ag derived from Dane particles and adhered to a surface with the biological fluid and an antibody-enzyme conjugate. The HB<sub>c</sub>Ag ist adhered to the surface in the presence of a nonionic surfactant.
Patent EP-0018522-B1 (EP)
IPC: C23F13/00
Filed: 1980-04-10
Granted: 1981-11-04
Abstract: 1. A method of maintaining cathodic corrosion protection for metal surface which are in contact with an electrolyte, with external current, using an inert electrode as the external current anode and a potentiostat, characterised in that periodically the protective current is switched off and a measurement is taken of the potential (Eist ) directly between the external current anode which in this phase operates as a reference electrode, and the surface to be protected, and the potential (Eist ) is compared to the protective potential (E soll ) which is set at the potentiostat, and the difference (E ist - E soll ) is used directly as a control value in respect of the protective current.
Patent EP-0051088-B1 (EP)
IPC: G01B21/26
Filed: 1980-11-03
Granted: 1985-05-22
Abstract: Lifting ramp for motor vehicles with device for controlling the wheel trim. The lifting ramp is provided with a disk (6) on each guide for positioning the front wheel of the motor vehicle and with an opening (2) in which are housed a pair of plates (5,5 min ) resting on spherical supports (4), free to move in a longitudinal and transversal way and in a rotary way, and blockable in a central position with respect to the relative guide (1). The lifting ramp allows control of the four wheel trim of any type of motor vehicle without having to effect manoeuvres of such during the various phases of measurement. The lifting ramp is provided, on each guide, with a disk (6) for positioning the front wheel of the motor vehicle and with an opening (2).
Patent EP-0037813-B1 (EP)
IPC: H04B7/08
Filed: 1981-02-24
Granted: 1984-05-16
Abstract: Effects of multipath fading and Doppler frequency spread in a single sideband radio communication system are largely overcome by separating (17) from a received signal spectrum, a pilot frequency component including those effects and using that component to accomplish both phase (36) and gain (38) corrections on an information-containing frequency component. Signals essentially free of those effects are provided (10) for controlling necessary frequency translations in the receiver. One illustrative embodiment (FIG. 4) is conveniently arranged or facilitating diversity signal combining.
Patent EP-0037547-B1 (EP)
IPC: C08L67/02
Filed: 1981-03-30
Granted: 1985-02-27
Abstract: A molding composition comprising a blend of a poly (aryl ether), a polyester and a compatibilizing amount of an aromatic polycarbonate. The composition can additionally contain one or more of the following: fiber reinforcement, inorganic particulate filler, impact modifier, or a flame retardant additive. These compositions are especially suited for molding articles useful in electrical applications.
Patent EP-0049744-B1 (EP)
IPC: B21D22/20
Filed: 1981-08-06
Granted: 1984-01-18
Abstract: A method of producing similar deep-drawn parts for double-walled structural parts having uniformly spaced walls and edge welding. During every deep-drawing procedure, a respective planar outer plate, which is placed upon the lower part of the tool, as is a filler plate, as well as a preformed or preshaped inner plate, which is placed over the tool punch, are shaped in common, whereby the preformed inner plate and the outer plate receive their final form or shape, and the filler plate is deformed into a preshaped inner plate for a subsequent deep-drawing procedure. The tool for carrying out this method is characterized in that the smallest spacing between the tool punch and the lower part of the tool corresponds to the entire thickness of the two inner plates and one outer plate.
Patent EP-0074419-B1 (EP)
IPC: H01H33/34
Filed: 1981-09-11
Granted: 1986-01-08
Abstract: 1. A high power switch (2) including a hydraulic differential piston actuator (3) adapted to be continually biased in the opening direction of the switch by a high pressure source (38, 39) and to be selectively biased in the closing direction through a 2/3 way poppet valve (1a) comprising a valve body (46) disposed in a housing bore of said poppet valve for reciprocating movement between a first closure position (I) in which said differential piston actuator (3) is biased in the closing direction, and a second closure position (II) in which said differential piston actuator (3) is biased in the opening direction, and having two spaced sealing surfaces (44, 45) alternately engageable with one of two valve seats (42, 43) of equal diameter disposed between a passage (A) connected to the differential piston actuator (3), a return passage (R), and a pressure inlet (P), the two ends of said valve body (46) being provided with first and second piston-shaped extensions (50, 51) projecting into respective control chambers (52, 53), further including two alternately operable auxiliary control valves (8, 9) for displacing said valve body (46) between the two closure positions (I + II), and at least one guiding and sealing section (47) formed on said valve body (46) and extending between said first extension (50) and the sealing surface (44) cooperating with said valve seat (42) located between said return passage (R) and said passage (A) whilst being sealingly guided in said housing bore, characterized in that the control chamber (53) receiving said second extension (51) is in continual and direct communication with said high pressure source (38, 39), in that both auxiliary control valves (8, 9) are associated with the other control chamber (52), in that said valve body (46) has a further guiding and sealing section (48) adjacent its end associates with said pressure inlet (P), the diameter (D) of said section being equal to the diameter (D) of said valve seats (42, 43), and in that the pressure-receiving surface area of said second extension (51) is smaller that the pressure-receiving surface area of said first extension (50).
Patent EP-0050867-B1 (EP)
IPC: A61K9/02
Filed: 1981-10-24
Granted: 1988-01-13
Abstract: A vaginal ring comprises a supporting ring 1 free of active agent. A layer 2, which contains an active agent such as a steroid, is applied on its outer rim, optionally in a continuous groove provided in the supporting ring. This layer, in turn, is coated with a layer 3 devoid of active ingredient. All components preferably comprise an LTV silicone elastomer. The ratio of the thickness of the layer 2, containing an active agent, to the layer 3, free of active agent, is about 5-50:1. As a result, a long-term and uniform release rate is achieved for the active agent.
Patent EP-0036689-B1 (EP)
IPC: C23C22/36
Filed: 1981-03-13
Granted: 1984-07-04
Abstract: Phosphate coatings can be formed on iron, aluminium or zinc surfaces by spraying at low temperature with a phosphating solution containing zinc, phosphate, manganese and an oxidising accelerator comprising sodium nitrobenzene sulphonate and chlorate. The solution may also contain nickel, a borofluoride and an alpha-hydroxy aliphatic acid e.g. tartaric acid, or a salt thereof. Nitrate may also be included as an additional oxidising accelerator. The pH of the solution is preferably in the range 3-5.
Patent EP-0044695-B1 (EP)
Title: Blends of algin, tamarind, and a polycationic electroconductive polymer
IPC: C08L39/00
Filed: 1981-07-14
Granted: 1985-10-23
Abstract: A novel blend of two components: (a) a blend of algin and tamarind and (b) a polycationic electroconductive polymer is used as a paper-coating composition. The paper coated above has improvement in film-forming, reduction in air porosity, and an increase in oil and solvent holdout. The blend is in the form of an aqueous solution comprising 12% Conductive Polymer 261 and 0.4% of a blend of tamarind kernel powder and sodium alginate, 4:1 weight ratio. The coating on the paper will comprise 90-98.4% by weight Conductive Polymer 261 and 1.6-4% by weight of a blend of tamarind kernel powder and sodium alginate, 4:1 weight ratio.
Patent EP-0058711-B1 (EP)
IPC: C23F11/10
Filed: 1981-08-19
Granted: 1984-06-13
Abstract: Metal surfaces are treated with 0,5 to 5% by weight of aqueous solutions (pH 7.5 to 10.5) containing a combination of anticorrosive substances giving a clear aqueous solution. This combination includes: a) one or several alkylamides of n-monomaleic or isomaleic acid with 6 to 14, preferably 8 to 10 carbon atoms. b) one or several alkanolamines, preferably mono-, di and/or triethanolamine and c) complexing phosphonic oxides, preferably 1-hydroxy-alkyl-1, 1-diphosphonic oxyde, 1-aminoalkyl-1 acid, 1-diphosphonic, phosphonocarbonic acid and/or a phosphonic acid having the formula:  (FORMULA)  Preferred phosphonic acids are 1-hydroxyethane-1, 1-diphosphonic, 2-phosphonobutane-1,2,4-tricarbonic and/or nitrilotrimethylenphosphonic acid. The ratio a:b in the solutions has to be from 1:0,3 to 1:10, the ratio a:c has to be from 1:0.01 to 1:0,5. The solutions may further contain surfactants, preferably phosphates and/or borates. These solutions provide a better protection against corrosion than that obtained with the means used heretofore.
Patent EP-0062928-B1 (EP)
IPC: F02P5/04
Filed: 1982-04-23
Granted: 1985-11-13
Abstract: Circuit for generating a trigger pulse delayed within a period of a periodical motion of variable periodic time, the phase lag relative to a zero phase being dependent on the periodic time and other parameters, a zero pulse and angle pulses starting at zero 5 phase being generated, the pulse frequency being inversely proportional to the periodic time, the angle pulses being fed into a counter and correcting data being generated within every period during a constant-time window. The technical problem the invention relates to is to design the circuit so that a single sequence of angle pulses may be evaluated and no control pulses are necessary except a reference pulse for defining a reference phase. According to the invention the following solution to the problem is proposed: during a constant-time window the angle pulses are varied under control so that each single pulse may be duplicated, counted normally, or suppressed. In this way correcting pulses according to individual characteristics may be generated during the time window.
Patent EP-0085802-B1 (EP)
IPC: H01R13/66
Filed: 1982-08-13
Granted: 1987-03-04
Abstract: A unitary housing (10) characterized in that it has an outlet (13) arranged to receive an electrical plug via an electrical voltage converter, as defined, said converter being connected on or in said housing to an electrical plug with multiple inlet pins (I2 I3 I4 I5) that are able to be arranged readily to fit the various geometries (FIGS. 5A-5D) of electrical voltage power outlet sockets to be found in the different major countries of the world.
Patent EP-0072354-B1 (EP)
IPC: B08B3/08
Filed: 1982-05-24
Granted: 1986-09-03
Abstract: The invention relates to a continuous-cycle filling-machine for aseptic foodstuff-batching which comprises a revolving basin (1) whose floor exhibits a number of open-topped cylinders (2) communicating therewith and accommodating respective sliding plungers (3) designed to expel contents of the cylinder toward a filler-jig (4); a fixed obturator (5) in direct contact with the basin-floor under which cylinders are brought to bear by rotation of the basin during the delivery-stroke; an annular chamber (6) located externally and beneath said basin whilst communicating with a source of steriliser fluid by way of a feedconduit (7) within the shaft (8) around which said basin rotates; an outer-casing (10) whose bottom face is at least part-created by the basin-floor and whose interior is in receipt of marginally-pressurised fluid maintaining sterile conditions within the machine; -and lifting gear designed to raise said obturator from the basin-floor at will.
Patent EP-0084350-B1 (EP)
IPC: B29C67/00
Filed: 1983-01-13
Granted: 1988-06-15
Abstract: A laminated tape for manufacturing figures of desired shape comprising a first film layer (10) of a relatively soft and flexible material capable of being but by an elongated cutting ridge (25) of a cutting die (29) and a second film layer (11) disposed in face-to-face relationship with respect to the first film layer (10) for supporting the first film layer (10). The first film layer (10) is constructed of a material having tensile strength of no greater than about 70 bar.
Patent EP-0100831-B1 (EP)
IPC: G01F9/02
Filed: 1983-05-30
Granted: 1987-04-15
Abstract: 1. Device for measuring the fuel consumption of vehicles on a roller-type testing stand, comprising a path length signalling device (1) adapted to be coupled to the driven wheel of the vehicle, and a consumption measuring device (2) equipped with signalling means for generating a start of consumption signal and an end of consumption signal defining a predetermined fuel volume, said device (2) being adapted to be installed in the fuel line upstream of the device forming the mixture, with the output of the signalling means of the consumption measuring device (2) being connected to one input of a gating circuit (5) through a measuring control circuit (3) provided with a start key (4), the output of path length signalling device (1) being connected to the other input of the gating circuit (5) with the gating circuit (5) due to signals of the measuring control circuit (3) which are derived from the consumption start and end signal within the short time period between the consumption start and end signal being switched for signals of the path length signalling device (1) which correspond to short path lengths and the output of gating circuit (5) being connected to display means (7) through a counting circuit (6, 6').
Patent EP-0100927-B1 (EP)
IPC: C08L67/06
Filed: 1983-07-19
Granted: 1986-11-12
Abstract: @ Coating of aramid filaments with certain polyfunctional aziridines increases interlaminar shear strength of unsaturated polyester matrix composites.
Patent EP-0108375-B1 (EP)
IPC: B41C1/00
Filed: 1983-11-02
Granted: 1990-01-17
Abstract: An electron beam generator designed for engraving surfaces of printing form cylinders is switched to microscope operation during engraving pauses in order to make engraved cups visible immediately and without additional auxiliary equipment. During microscope operation, deflection parameters and an intensity of an electron beam produced by the electron beam generator are changed for appropriate scanning. An image signal is acquired by detecting secondary electrons generated by the beam interacting with the cups in the printing form surface.
Patent EP-0115851-B1 (EP)
IPC: C08K5/39
Filed: 1984-02-01
Granted: 1987-07-08
Abstract: The heat stability of arylene sulfide polymers, such as poly (p-phenylene sulfide), is improved by the addition of cure retarders comprising Group 8 metal dihydrocarbyldithiocarbamates.
Patent EP-0117492-B1 (EP)
IPC: C08F210/00
Filed: 1984-02-16
Granted: 1986-09-03
Abstract: 1. A process for the continuous production of particulate ethyl-ene/butene-1 copolymers catalytic polymerization of ethylene and butene-1 in a liquid alkane -in which the monomers to be polymerized are present in dissolved form, and the particulate copolymer formed is present in suspended form as reaction medium, using a Ziegler catalyst system consisting of (1) a titanium-containing component and (2) an aluminium trialkyl, in the presence of hydrogen as molecular weight regulator at elevated temperature and under elevated pressure, while circulating the reaction mixture in a loop to which the starting materials are added, and from which the particulate copolymer formed is removed, wherein, (a) isobutane is used as the reaction medium, (b) the amount of monomeric ethylene in the reaction mixture is kept within a range of 6 to 15 moles par 100 moles of the total molar amount of isobutane, monomeric ethylene, monomeric butene-1 and hydrogen contained in the reaction mixture, (c) the amount of monomeric butene-1 in the reaction mixture is kept within a range of 20 to 35 moles per 100 moles of the total molar amount of isobutane, monomeric ethylene, monomeric butene-1 and hydrogen contained in the reaction mixture, (d) the amount of hydrogen in the reaction mixture is kept within a range of 0.1 to 1.5 moles per 100 moles of the total molar amount of isobutane, monomeric ethylene, monomeric butene-1 and hydrogen contained in the reaction mixture.
Patent EP-0152585-B1 (EP)
IPC: C08G18/50
Filed: 1984-12-12
Granted: 1988-04-13
Abstract: The invention relates to two-component polyurethane adhesive preparations in which the resin component is an oleochemical polyol. The oleochemical polyols used are ring-opened products of the reaction of epoxidized fatty alcohols, fatty acid esters (particularly triglycerides) or fatty acid amides with alcohols. The oleochemical polyols may be varied within wide limits in regard to their OH-functionality and so formulated with the hardener polyisocyanate components that the adhesives satisfy the relevant requirements. Reaction products of epoxidized triglycerides with monohydric alcohols are a particularly effective substitute for castor oil.
Patent EP-0159989-B1 (EP)
IPC: C10L5/40
Filed: 1983-12-22
Granted: 1987-08-05
Abstract: A solid fuel consists of a mixture of one or more paper products and one or more oil products. Preferred mixtures are waste paper with fuel oil/waste oil/petroleum coke/refinery bottoms. A binding agent and/or an amount of water may be added to the above constituents. The waste paper is conveyed to a hammer mill (2) and a secondary shredder (4). The shredded paper is conveyed to feed hopper (8a) and into a pelletising press (8b) where the oil product(s) is/are added via a conditioning unit (8c).
Patent EP-0168388-B1 (EP)
Title: Systeme a amor age automatique pour regenerer un piege de filtre de substances particulaires
IPC: F01N3/032
Filed: 1983-12-27
Granted: 1988-05-04
Abstract: Procédé et dispositif déclenchant automatiquement la mise sous tension d'un dispositif régénérateur utilisé avec un piège de filtre de particules possédant une porosité lui permettant d'extraire les particules présentes dans le gaz d'échappement d'un moteur à combustion interne. Le procédé consiste 1) à détecter la chute de pression réelle à travers le piège de filtre et à détecter la chute de pression à travers une structure de filtre simulant un canal ouvert; 2) à convertir les chutes de pression en des tensions proportionnelles et à établir un rapport entre la tension de la chute de pression du piège de filtre et le produit d'une constante et la tension de la chute de pression dans la structure de filtre de simulation; 3) à utiliser le rapport de tension résultant pour commander la mise sous tension du dispositif régénérateur lorsque le signal de sortie dépasse une limite admissible prédéterminée, par exemple 2,8 volts. Le dispositif utilise une structure de filtre de simulation composé de la même céramique monolithique à cellules en nid d'abeilles que le piège de filtre, à la différence que la structure possède une porosité régulée permettant efficacement le passage de pratiquement toutes les particules présentes dans l'écoulement de gaz.