baber/WOPTO huggingface dataset:
Patent EP-0204635-B1 (EP)
Title: Method for transmitting digital information in word blocks
IPC: G06F11/10
Filed: 1986-06-03
Granted: 1991-05-08
Abstract: The invention relates to a process for the transmission in blocks of digital information words with a correction capability. This process consists of transmitting in blocks digital information words, each information word having a length of n1 bits, in which with each sequence of n2-k (n2>k) of consecutive information words are associated k redundancy words of n1 bits each in which, for each order i (1<i<n2), the k bits of order i of the redundancy words are redundancy bits in accordance with a Hamming code (n20k, k). For each set of n2 linked words, each word is transmitted while being protected by an error detecting code. Several sets of linked words can be interlaced. The words of the same order or rank of each set form a group and the groups can be formed by frames.
Patent EP-0216688-B1 (EP)
IPC: C01F17/206
Filed: 1986-09-08
Granted: 1990-12-12
Abstract: Rare-earth ores are treated with a concentrated aqueous solution of alkali metal hydroxide to recover the rare earths in the form of their hydroxides; the process is characterised in that the ore treatment is performed with stirring at a temperature of 100 to 220 DEG C at constant pressure and with a quantity of alkali metal hydroxide such that the sodium hydroxide/ore weight ratio is lower than 1 and higher than or equal to 0.5, or that the potassium hydroxide/ore ratio is lower than 1.4 and higher than or equal to 0.7
Patent EP-0216941-B1 (EP)
Inventor: ITAYA HIROSHI
IPC: G01R27/02
Filed: 1986-04-11
Granted: 1993-10-20
Abstract: Measuring signals of a frequency that changes with the lapse of time are guided to a test port (35c) of a reflection signal separator (35) via an input port (35a). To the test port (35c) is selectively connected a short-circuit element, an open element, or a through transmission path (45). The reflection signal separator (35) further has an output port (35b), and reflection signals sent from the test port (35c) and transmission signals via the through transmission path (45) are stored in first to third memory means (39, 40, 41) via heterodyne receivers (36, 37) having first and second levels correcting function. When an object to be measured is connected to the test port (35c), the output signals of the first and second heterodyne receivers (36, 37) are calibrated by an arithmetic circuit (42) relying upon the contents of the first to third memory means (39, 40, 41), and are displayed.
Patent EP-0238541-B1 (EP)
Title: Manipulateur pour appareil d'interface mecanique standard
IPC: H01L21/02
Filed: 1986-08-25
Granted: 1992-10-07
Abstract: L'appareil de manipulation ci-décrit permet de transférer des cassettes contenant des articles à traiter dans des systèmes d'interface mécanique standard tout en réduisant la contamination des articles par des particules. L'appareil de manipulation comprend une plate-forme de cassette (21) et un manipulateur (1) comprenant un premier organe (27) et un bras de pivotement (31). Un dispositif de couplage (34) est monté sur une extrémité du bras pivotant pour s'accoupler à une cassette. Un mécanisme d'inclinaison (516) est prévu pour maintenir les articles dans la cassette pendant sa manipulation.
Patent EP-0257281-B1 (EP)
IPC: B65D6/02
Filed: 1987-07-16
Granted: 1991-11-27
Abstract: Described is a fluid pack comprising a tube which is formed by a longitudinal sealing seam and at the ends of which are disposed a bottom (5) and a top (6) of which the top (6) comprises thermoplastic material without a carrier material, is injected on the tube (1) along the top edge thereof and has a pouring opening (7). The tube (1) comprises cardboard which is coated with plastic material on both sides. The bottom (5) is quadrangular and is formed from the folded-over tube (1) of the pack, in the form of a fold closure. A portion (3) of the tube wall which adjoins the top edge of the tube (1) is folded on to itself and joined to provide a double-wall base strip (4) which is triangular from the side. The cover (6) which is injected on to the tube is prolonged over the top edge (28) of the double-wall base strip (6) by a web portion (13). To simplify the blank and enhance the quality of the pack, the invention proposes that the top (6) has two planes (6, 3) which are at an angle ( alpha ), wherein the second plane (3) is partially made from cardboard and the handle (14) is joined to the top (6) and together therewith is injected on the double-wall base strip (4), within the parallelipipedic outside contour of the pack. The rearward edge (27) of the base strip is closed.
Patent EP-0259640-B1 (EP)
Inventor: EHRSAM CHRISTIAN DR
IPC: F25C1/16
Filed: 1987-08-12
Granted: 1991-04-10
Abstract: Ethanol is admixed with a compressed vapor in an ice generator, and the mixture is then condensed by indirect heat exchange with a coolant in a chamber. The condensate is collected in a bottom chamber of the ice generator and then supplied to a scraper heat exchanger where primary ice crystals are generated. The ethanol is washed out of the ice crystal suspension in a counterflow washer and the primary ice crystal suspension delivered to a freeze drying chamber where the secondary ice crystal suspension is then generated to form the end product. This method permits the continuous generation of crystalline ice without interruptions for defrosting.
Patent EP-0229678-B1 (EP)
Title: Fluid organosiliconic composition and process for preparing it
IPC: C08F283/00
Filed: 1987-01-06
Granted: 1992-03-11
Abstract: An organosiliconic fluid composition, suitable for use in sealants, formed by a liquid phase and by a solid and insoluble polymeric phase, dispersed in said liquid phase, is obtained by polymerizing, under the influence of free-radical initiators, styrene, or a mixture of styrene with at least another vinylic or acrylic monomer, the polymerization being carried out in the presence of a liquid polyoxypropylenediol-α,ω-bis-allyl silylate having formula (I): or in the presence of a liquid polycarbonate of polyoxypropylenediol- α,ω-bis-allyl silylate having formula (II): wherein:R is an alkyl radical,X is a hydrolyzable radical selected from alkoxy, aminooxy and acyloxy radicals,yis 0, 1 or 2,pis a number ranging from about 10 to about 100,mand n are numbers such as to give to compounds (I) and (II) a molecular weight value, or an average molecular weight value, of from 2000 to 20,000.In said organosiliconic fluid composition, the solid phase is constituted by the product of styrene polymerization and by the product of copolymerization of said styrene with at least another vinylic or acrylic monomer. The liquid phase is constituted by compound (I) or (II) and by the product of grafting of said monomers on compound (I) or (II).
Patent EP-0256094-B1 (EP)
Title: Construction de plates-formes en mer comprenant le pre-montage des pilotis
IPC: E02B17/00
Filed: 1987-01-29
Granted: 1989-12-06
Abstract: Selon un procédé de construction d'une plate-forme fixe (10) en mer, un gabarit (24) est utilisé pour positionner les pilotis, le gabarit ayant des ouvertures pour les pilotis (12). Les pilotis (12) sont alors enfoncés (54) jusqu'à ce que leur sommet soit au-dessus du gabarit (24) et cinq pieds environ au-dessus du niveau de boue (20). Un répondeur acoustique est utilisé pour positionner de manière plus précise le sommet (54) de chaque pilotis (12), de sorte que le treillis (14) installé sur ceux-ci soit bien horizontal. Le treillis (14) est installé sur les pilotis (12) à l'aide d'une connexion d'accrochage (56, 68). Les charges compressives sont de préférence établies sur des surfaces portantes à contact métal-métal. Les charges de traction sont portées par un jointoiement conventionnel entre les jambes (14) du treillis et les pilotis (12) ou par un mécanisme d'enclenchement interne ou externe. Si l'on pose, outre les pilotis ''principaux'' (12), des pilotis de bordure, on peut utiliser une insertion de gabarit (40) avec chaque ouverture ou manchon (32) de pilotis principal dans le gabarit (24), si on le désire. On peut positionner les pilotis (12) d'une grande plate-forme dont les pilotis sont distribués sur une large surface en utilisant un gabarit (48) qui ne représente qu'une partie de l'ensemble. Dans ce cas, on positionne d'abord quelques pilotis (12), puis on déplace le gabarit (48) afin de positionner des pilotis supplémentaires (12). On déplace ainsi le gabarit (48) plusieurs fois juqu'à positionner tous les pilotis (12).
Patent EP-0289551-B1 (EP)
IPC: G08B13/24
Filed: 1987-10-28
Granted: 1992-09-23
Abstract: Method for the protection of objects against theft by adjoining to the object components which modify the emission characteristics of a magnetic or electromagnetic field. According to the invention, a circuit resonating at a predetermined frequency is integrated to the object so that it is accessible only by destroying it. Applications: combatting theft in shops.
Patent EP-0287759-B1 (EP)
IPC: D21H23/36
Filed: 1988-02-11
Granted: 1992-10-07
Abstract: A device for coating a web of material that travels around a backing roller, with a coating chamber that opens toward the backing roller, and with a liquid-coating intake that has an overflow gap at the paper-intake end and is closed off by a metering unit at the paper-exit end. The coating device allows establishment of a wider range of coating densities (e.g. 4-20 g/m2) without great expenditure and without coating defects in the coating. The metering unit accordingly pivots independently of the coating chamber (3) around an axis that parallels that of the backing roller and is sealed off by a sealing structure (12) from the structure (6) that demarcates the coating chamber.
Patent EP-0279408-B1 (EP)
IPC: F25C1/24
Filed: 1988-02-16
Granted: 1991-03-20
Abstract: In an ice cube maker for making pieces of ice, which has a freezing tray (1), in which freezing compartments (2) are provided arranged next to and behind one another, and a lid (3) which can be displaced horizontally over the opening of the freezing tray (1), one or more recesses (41, 42, 43), which are staggered in a stepped manner, are provided in at least one end side (31) of the lid (3). <IMAGE>
Patent EP-0282862-B1 (EP)
Title: Nitrogen containing, water soluble compounds
IPC: C08G73/02
Filed: 1988-03-07
Granted: 1991-12-18
Abstract: Water-soluble crosslinkable compounds which are obtainable by reaction of reaction products, containing halogenohydrin groups, of ammonia or mono- or polyamines and an epihalogenohydrin or 1,3-dihalogeno-2-hydroxypropane with inorganic bases and subsequent reaction of the resulting compounds, which contain epoxy groups, with halogen-free acids or derivatives thereof to give compounds containing 1-acyloxy-2-hydroxypropyl groups are used for providing paper with a wet-strength finish, for aftertreatment of cellulose dyed with reactive and direct dyestuffs and for finishing wool.
Patent EP-0288031-B1 (EP)
IPC: B01D53/34
Filed: 1988-04-20
Granted: 1993-03-10
Abstract: In the process in which, to avoid flame instability and the formation of other pollutants such as CO or soot and also condensate formation and/or fouling phenomena, a waste gas part stream is fed using a waste gas blower via a restrictor flap in a flange between the burner and the burner-mounting plate on the boiler, recycled waste gas passes into a space which is bounded by the flame tube of the burner and a tube which is held by the inserted flange and whose other end bears against the flame tube by a corresponding chamfer, and, in the front region of the flame tube, bores distributed around the circumference are provided, through which the waste gas is distributed into the root of the flame.
Patent EP-0297593-B1 (EP)
IPC: B21C23/21
Filed: 1988-06-30
Granted: 1993-04-28
Abstract: The invention relates to the use of a compound represented by formula (I): <CHEM> wherein R represents an imidazolyl group, a thiazolyl group or a pyridyl group; n represents 1 or 2; and m represents an integer of from 1 to 4, or a pharmaceutically acceptable salt thereof for preventing and treating heart failure.
Patent EP-0301361-B1 (EP)
Inventor: YANG PHILIP C
IPC: C08G73/06
Filed: 1988-07-19
Granted: 1993-12-01
Abstract: Polytriazines exhibiting improved toughness without sacrificing heat resistance are prepared by curing a cyanate ester resin having dispersed therein resin-insoluble rubber particles grafted with a resin-soluble polymer. The resin-soluble polymer stabilizes the rubber particles and maintains the particles in an essentially discrete, nonagglomerated form
Patent EP-0314160-B1 (EP)
Title: Casting apparatus for producing cast plastics
IPC: B29C33/30
Filed: 1988-10-28
Granted: 1993-04-14
Abstract: The invention relates to a casting apparatus which is made up of moulding elements (1) arranged in series. The moulding elements have mutually adjoining faces (2). The series of moulding elements forms a single, closed inner cavity (3). At at least one end of the series of moulding elements there is formed a closure element (4), adjoining the inner cavity. To the inner cavity on the lower side of the casting apparatuses there is formed a connecting piece (7) for feeding of the casting material, whereas on the opposite side there is formed an opening (8). The moulding elements are at least partially formed from a flexible material, the flexible moulding elements being provided with supporting elements surrounding them from the outside, whereas the supporting elements surrounding the individual moulding elements have matching connecting parts. <IMAGE>
Patent EP-0320911-B1 (EP)
Title: A method and device for rotating prisms in a panel for multiple messages
IPC: G09F11/02
Filed: 1988-12-14
Granted: 1993-03-10
Abstract: In a multiple message panel with prisms having four or more sides adjacent to each other, during the rotation of such prisms a part of them, for example all those alternately placed (odd positions), is moved away from the panel surface, then these prisms are rotated together with the non-displaced ones and finally the first prisms are re-approached and aligned to the others, until the original panel surface is recomposed with a new message. In a preferred embodiment, the prisms that are moved away and re-approached have a cross section dimensionally lower than that of the prims which are rotated only.
Patent EP-0299546-B1 (EP)
Inventor: KUIJK KAREL ELBERT
IPC: G09G3/36
Filed: 1988-06-10
Granted: 1994-01-05
Abstract: In a picture display device driven with an active matrix the voltage across the pixels (12) is accurately adjusted by discharging or charging the associated capacitances, if necessary, first to beyond the transition range (17) in the transmission/voltage characteristic.
Patent EP-0285411-B1 (EP)
Inventor: ICHIKAWA YUKIO
IPC: C08L81/02
Filed: 1988-03-30
Granted: 1995-09-20
Abstract: A composition of polyarylene thioether suitable for injection molding comprises from 0.001 to 10 parts by weight of kaoline of a mean particle diameter of 0.03 to 2  mu m per 100 parts by weight of a polyarylene thioether having the repeating unit <CHEM> as the main constituent. The composition may further comprise an inorganic filler and/or a fibrous filler.
Patent EP-0291217-B1 (EP)
Title: A method of detecting a deflated tyre on a vehicle
IPC: B60C23/00
Filed: 1988-05-03
Granted: 1991-05-22
Abstract: This comprises sensing the angular velocity of each wheel and producing a signal proportional thereto, processing the four signals in a processor unit which subtracts the sum of the signals from one pair of diagonally opposite wheels from the sum of the signals from the other pair of diagonally opposite wheels, senses when the magnitude of the result is between 0.05% and 0.60% of the mean of the two sums compares the signals for each of the four wheels in turn with the signals for each of the other wheels, senses when one of said signals is different to the average of all four signals by more than 0.1% and in the event of both sensed signal factor being present, operates a warning device to indicate a tyre is partially or completely deflated.
Patent EP-0295835-B1 (EP)
IPC: A24D3/04
Filed: 1988-06-10
Granted: 1992-12-09
Abstract: A filter mouthpiece 12 for a smoking article comprises a rod end portion 14 having a tube 24 extending axially therethrough and a mouth end portion 16. The tube is open at each end and has perforations 26 in its wall. The peripheral surface of the filter mouthpiece is rendered air permeable in at least one discrete area by means of perforations 28 in an impermeable tipping 22, to admit air to the filter. When attached to a tobacco rod 10 this filter mouthpiece provides a substantially constant dry particulate matter delivery throughout the smoking of the article.
Patent EP-0323716-B1 (EP)
IPC: C08F4/642
Filed: 1988-12-08
Granted: 1992-09-02
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the gas phase polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 6 to about 10 percent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to an aluminum trialkyl solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane component of the catalyst system. An alumoxane coated silica gel is formed to which a metallocene may be added and the resulting material dried to free flowing powder. The dry free flowing powder may then be used as a supported metallocene alumoxane catalyst complex for gas phase polymerization of olefins.
Patent EP-0287511-B1 (EP)
IPC: H04M1/02
Filed: 1988-04-05
Granted: 1992-03-04
Abstract: The telephone comprises a handset (8) having a receiver and a microphone, and a base (2) on which the handset may be placed. According to the invention, the casing (28) of the base is fitted with another receiver and another microphone and has a shape such that the base may be used as a second handset, thereby enabling two people to converse at the same time with one outside person if the phone is connected to one line or with different outside people if the phone is connected to two lines.
Patent EP-0364458-B1 (EP)
Title: Procede pour la production d'un foret
Inventor: EKEROT SVEN
IPC: B23B51/00
Filed: 1988-04-08
Granted: 1993-11-24
Abstract: Foret produit à partir d'une ébauche, sensiblement en forme de tige, contenant en acier rapide ayant à l'une de ses extrémités un bout pointu destiné à pénétrer le matériau à forer. Le foret est de préfèrence hélicoïdal avec des bords s'étendant sensiblement, à partir de la partie extérieure de son extrémité, jusqu'à la périphérie de la section transversale et comprend en outre une gorge ouverte radialement, s'étendant de manière hélicoïdale sur sa longueur afin d'évacuer les éclats provenant de celui-ci. Le foret est caractérisé notamment en ce que l'ébauche, ainsi que le foret, en section transversale comprend une partie centrale en acier conçue pour présenter une haute résistance à la compression, formant avec celle-ci la partie extérieure de l'extrémité du foret et comprend également une couche extérieure concentrique d'acier rapide conçue pour présenter une stabilité thermique élevé, laquelle est appliquée selon une technique de coulage.
Patent EP-0404771-B1 (EP)
Inventor: MIHIC WLAJKO
IPC: B23B27/06
Filed: 1988-08-08
Granted: 1994-06-22
Abstract: PCT No. PCT/SE88/00399 Sec. 371 Date Jan. 11, 1990 Sec. 102(e) Date Jan. 11, 1990 PCT Filed Aug. 8, 1988 PCT Pub. No. WO89/01375 PCT Pub. Date Feb. 23, 1989.A cutting insert, especially for turning tools, comprising an insert body having a transverse front cutting edge portion and a rear portion for mounting on and clamping to an insert holder, a cutting surface which connects with said cutting edge being provided with a central chip-forming recess. The novelty of the invention resides in that the chip-forming recess has a concave bottom surface which connects with the transverse cutting edge and with the rest of the cutting surface at a distance from said cutting edge, and that said recess is laterally restricted by inclined, convex sides having a curvature and shape relative to the concave bottom surface such that the bottom surface width at first decreases, as seen in the direction away from the cutting edge and backwards, and then increases again.
Patent EP-0350738-B1 (EP)
Title: (s)-emopamil for use in the treatment of migraine
IPC: A61K31/275
Filed: 1989-07-01
Granted: 1992-10-14
Abstract: The use of (S)-emopamil and the salts thereof for the treatment of migraine is described.
Patent EP-0337759-B1 (EP)
Inventor: HOMSY CHARLES A
IPC: A61C8/00
Filed: 1989-04-12
Granted: 1994-07-06
Abstract: Dental implant (10, 10a-10d) are disclosed which are adapted for insertion into a socket (21) formed within the jaw (6) of a patient. The implants comprise an elongated shaft (12) defining a proximal region (13), a distal region (14), and a distal tip (15). A soft porous member (34) extends distally from the shaft's tip. The member can take the form of a pad (35). The shaft's distal region (28, 36, 40) is preferably also biocompatible, porous, soft, resilient, deformable, and tissue-ingrowth promoting. The proximal shaft can have various combinations of biocompatible, porous, soft and hard tissue-ingrowth promoting regions.
Patent EP-0375485-B1 (EP)
Title: Device for obtaining a window supplied with a peripheral protective joint for the edge and application of the device
IPC: B29C33/38
Filed: 1989-11-28
Granted: 1993-03-03
Abstract: The invention relates to a process for obtaining a glazing panel provided with a peripheral joint for protecting the edges, in which the glazing panel is clamped in a mould which defines, around the glazing panel, a cavity whose walls correspond to the desired external profile, a material being injected into the said cavity under low pressure. The mould according to the invention consists of modular units (1, 2, 3, 4) made from a mouldable material and joined together by assembly means, at least one modular unit being provided with an injection orifice (3) and at least one other being provided with a vent (4). <IMAGE>
Patent EP-0419748-B1 (EP)
Inventor: LAURENCOT ANDRE
IPC: B25B7/22
Filed: 1989-09-28
Granted: 1994-11-17
Abstract: - Hand tool. - The tool is characterised in that:   . one of the levers at least comprises one jaw (10) disposed opposite a retractable counter-jaw (11), . the lever provided with the nipping jaws is associated with a nipper (15) comprising two jaw members (16, 18) which are articulated together and to the said lever, are disposed laterally and externally to the nipping jaws and are associated with an actuating member (22).     - Application to nippers for cutting and stripping the electric leads. <IMAGE>
Patent EP-0397776-B1 (EP)
Title: Mechanism for achieving variable valve lift
IPC: F01L13/00
Filed: 1989-01-20
Granted: 1993-04-07
Abstract: A mechanism is described for achieving variable lift of a valve of an internal combustion engine having an overhead camshaft (10) disposed above the valves (18'). The mechanism comprises two levers (50, 52) both pivoted about fixed fulcrums and a coupling member (58) which is movable along overlapping arms of the two levers (50, 52) to vary the mechanical advantage and thereby vary the valve lift in dependence upon the position of the coupling member (58).