baber/WOPTO huggingface dataset:
Patent EP-0558737-A1 (EP)
Inventor: PARKER GEOFFREY H
IPC: H04M3/30
Filed: 1992-09-18
Abstract: Unité de vérification télephonique assurant la vérification par boucle à bas niveau des lignes téléphoniques. Elle possède un réseau passif de parole (38), un circuit de poste à haut-parleur (50) ainsi qu'un amplificateur (30) et un haut-parleur (32) couplés au circuit de poste à haut-parleur. Le réseau passif de parole et le circuit de poste à haut-parleur sont isolés par des relais à verrouillage (17) commutés par un circuit amplificateur de relais (31) produisant une courte salve de courant. Le poste à haut-parleur peut être téléalimenté afin de prolonger la durée de vie d'une pile pouvant, au besoin, augmenter la téléalimentation.
Patent EP-0605643-A1 (EP)
Inventor: LATIOLAIS JERRY G
IPC: C08J5/18
Filed: 1992-09-21
Abstract: Copolymères d'éthylène et de monomères d'acrylate d'alkyle et procédés de production de ces copolymères. Ces derniers présentent, par rapport aux copolymères classiques similaires, des températures de point de fusion plus élevées et une diminution de la dureté, de même que de meilleures propriétés optiques.
Patent EP-0565676-A1 (EP)
Title: Running gear for low-platform waggons.
Inventor: TUTZAUER RENE
IPC: B61F5/02
Filed: 1992-10-30
Abstract: A running gear for drop-frame rail vehicles includes a running-gear frame on which individual wheels are each rotatably mounted through a respective rocker and the rocker is fastened in an articulated manner and supported through primary springs. The connection of the running-gear frame to the carriage body of the drop-frame rail vehicle is provided through two articulated rods which are mounted on a crossmember of the running gear frame and which are fastened to the carriage body. The carriage body is supported on the running-gear frame through secondary springs which are mounted in pockets of the transverse ends of the crossmembers. Transverse stops which are disposed in the crossmember limit the transverse movement of the carriage body in relation to the running gear. Advantageously, the individual wheel and the drive of the individual wheel are mounted in the rocker in such a manner as to be connected to form a structural unit. This structure provides running gears for drop-frame rail vehicles in which the drop-frame nature of the carriage body is completely preserved and only wheel cases are present in the region of the individual wheels of the running gear.
Patent EP-0565935-A1 (EP)
Inventor: JACCARD LEON ING
IPC: C10J3/66
Filed: 1993-03-29
Abstract: The cocurrent gas generator according to the invention has a helical conveyor screw (7) which conveys the fresh material at the same time as the recycled material - that is to say the material which has already passed once or a number of times through the hearth (18) - from the bottom upwards along a conveying chamber (5). The hearth (18) of annular shape is fed with primary combustion air both from the outside and from the inside, so that all the material to be gasified is obliged to pass through the hearth (18) zone and is therefore subjected to a complete process of conversion into charcoal with the formation of carbon dioxide as a result. The gasifying chamber (20) is arranged above the hearth (18) and is used for converting carbon dioxide to carbon monoxide. This gas is then directed outwards for a specified use (combustion, driving engines). The gas generator forming the subject of the invention has the advantage of guaranteeing perfectly controllable gasification conditions, which is indispensable in particular during the treatment of contaminated timber (demolition timber, manufacture residues and waste and the like). <IMAGE>
Patent EP-0564961-A1 (EP)
Inventor: DAVIS JAMES A
IPC: C08L23/02
Filed: 1993-03-30
Abstract: A self-adhering heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a polymer blend comprising from about 10 to 95 parts by weight of an polymer selected from the group consisting of semi-crystalline polymers having more than about 2 percent be weight crystallinity and polyolefins having up to about 2 percent by weight crystallinity, which polyolefins are prepared from monomers having at least 2 carbon atoms, and mixtures thereof; and from about 5 to 90 parts by weight of a crystallinity enhancing polymer and mixtures thereof; from about 20 to 300 parts by weight of a filler selected from the group consisting of reinforcing and non-reinforcing materials and mixtures thereof per 100 parts of the polymer blend; and from about 20 to 150 parts by weight of a processing material and mixtures thereof, per 100 parts of the polymer blend. A method for covering a roof comprises the steps of applying layers of self-adhering sheet material prepared from an uncured heat seamable polymeric composition of matter comprising blends of polyolefins, semi-crystalline polyolefins and crystallinity enhancing polymers to the roof being covered; overlapping adjacent edges of the layers; heating the overlapped areas to about the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength. For practice of the method, the composition of matter is self-adhering, without the use of an adhesive.
Patent EP-0566974-A1 (EP)
Title: Reinigung von fluorierten Carbonsäuren
Inventor: MAYER LUDWIG DR
IPC: C07C51/487
Filed: 1993-04-14
Abstract: Fluorierte Carbonsäuren, die nicht die erforderliche Reinheit für den Einsatz als Emulgator in der Polymerisation fluorierter Monomerer aufweisen, können - nötigenfalls nach vorhergehendem Entwässern - mit Oxidationsmitteln behandelt werden, worauf die Abtrennung des Reinproduktes durch Kristallisation oder vorzugsweise Destillation erfolgt.
Patent EP-0574789-A1 (EP)
Inventor: WELLENHOFER HERBERT DR
IPC: D01F6/76
Filed: 1993-06-07
Abstract: There is described a process for producing fibres from polyarylene sulphides comprising the steps of:   a) melt spinning a polyarylene sulphide into a gas, in particular into air, at a pump rate of at least 0.5 g/(min x hole), b) forcedly cooling the spun filaments in the spinning column by quenching with a blown gas, c) taking off the filaments at a speed of more than 800 m/min, preferably between 1000 and 5000 m/min,   d) intermediately storing the spun filaments, e) drawing the spun filaments in two stages in an aftertreatment stage by   e1) drawing in the first stage at a temperature between the glass transition temperature and the yield temperature and to such a degree that the filaments are virtually completely drawn and e2) drawing in the second stage at a temperature above that of the first stage and below the crystallite melting point temperature of the filaments to such a degree that the filaments are additionally drawn by 5 to 30% and in such a way that no mechanical contact is involved in the heat transfer of the second drawing stage and the drawing tension is 11 to 25 cN/tex, based on the true linear density, and   f) immediately thereafter heat setting the drawn filaments. The process of the invention is suitable for producing fibres having very good mechanical properties, such as tensile strength and transverse strength. The process is notable for high productivity, since high takeoff speeds are employed and subsequent drawing is carried out in two stages.
Patent EP-0581018-A1 (EP)
Title: Druckgummituch mit Lärmdämpfung
Inventor: VROTACOE JAMES B
IPC: B41F30/00
Filed: 1993-06-24
Abstract: Ein hülsenförmiges Gummituch (20) hat einen metallischen zylindrischen Körper (42), der über einem Gummituchzylinder (14) in einem Offsetdruckwerk (10) angebracht werden kann. Dieser zylindrische Körper (42) ist unter dem Einfluß von gegen dessen Innenfläche (46) gerichtete Druckluft diametral dehnbar und in seinem gedehnten Zustand teleskopisch über den Gummituchzylinder (14) bewegbar. Das hülsenförmige Gummituch (20) hat einen Dämpfungsring (120) zur Lärmdämpfung während der Dehnung des zylindrischen Körpers (42) unter dem Einfluß von Druckluft. Der Dämpfungsring (120) dämpft durch die Druckluft verursachte Vibrationen des zylindrischen Körpers (42), wodurch Lärm entsteht. <IMAGE>
Patent EP-0566166-A1 (EP)
Inventor: WILSON DAVID A
IPC: C07C233/43
Filed: 1989-10-31
Abstract: A group of functionalized amine chelants having ortho ligating functionality that form complexes with rare-earth type metal ions are disclosed. The complexes can be covalently attached to an antibody or antibody fragment and used for therapeutic and/or diagnostic purposes. In addition certain of the chelant-radionuclide complexes can be effectively employed in compositions useful as therapeutic and/or diagnostic agents for calcific tumors and/or relief of bone pain.
Patent EP-0640762-A1 (EP)
Inventor: ANGERMAIER ANTON DIPL-ING FH
IPC: F02D41/36
Filed: 1993-08-26
Abstract: Electronic engine control module for an internal combustion engine which, without camshaft sensors, performs the synchronisation (unambiguous allocation of fuel injection and ignition to the individual cylinders), in that ignition and fuel injection of the internal combustion engine are operated in groups from starting until a stable operating condition is attained and either the ignition or the fuel injection for a specific cylinder is interrupted on attainment of the stable operating condition. An expected misfire caused thereby is (not) detected and all cylinders can accordingly be synchronised. <IMAGE>
Patent EP-0589320-A1 (EP)
Inventor: LUDWIG ERNST
IPC: E04F11/16
Filed: 1993-09-13
Abstract: In order to repair worn stairs, an essentially C-shaped profile (14) is pushed over the front side (3) of the stair (1) and encloses said front side (3). On the stair (1) there is positioned a tread panel (4) which projects beyond the front side (3) and has a groove (10) in the bottom of the projecting part. A facing strip (2) comes to bear against the projecting part of the underside (8), a web (7) on the top side (6) of the facing strip (2) coming into engagement with the groove (10). <IMAGE>
Patent EP-0591931-A1 (EP)
Inventor: PHIPPS ROBERT MAURICE C O EAST
IPC: G06T5/00
Filed: 1993-10-05
Abstract: A system in which single variable terms of a function are implemented using simple one dimensional table look-ups. Multivariable terms are implemented using addition and shift operations on the variables followed by one dimensional table look-ups where the secondary outputs of the multivariable cross term function are compensated by the single variable term look-up operations. Combinations of the outputs of the single variable functions and multivariable functions are obtained by simple addition operations. To encode the transform into the tables a compensated transform equation is created and divided into single variable and multivariable segments and one dimensional tables are created for each segment.
Patent EP-0591949-A1 (EP)
Inventor: HALL ROBERT B
IPC: H01L31/0368
Filed: 1993-10-06
Abstract: The invention relates to techniques for manufacturing columnar-grained polycrystalline sheets which have particular utility as substrates or wafers for solar cells. The sheet is made by applying granular silicon to a setter material which supports the granular material. The setter material and granular silicon are subjected to a thermal profile all of which promote columnar growth by melting the silicon from the top downwardly. The thermal profile sequentially creates a melt region at the top of the granular silicon and then a growth region where both liquid and a growing polycrystalline sheet layer coexist. An annealing region is created where the temperature of the grown polycrystalline silicon sheet layer in controllably reduced to effect stress relief.
Patent EP-0591964-A1 (EP)
Inventor: ERTLE KARL
IPC: B62B3/10
Filed: 1993-10-07
Abstract: The invention relates to a trolley which can be conveyed on conveying devices, with a trapezoidal wheel frame, with a rack intended for putting luggage on, with struts which are attached at the rear side to the wheel frame and bear a pushing device, locking means being provided which allow the trolley to be locked on the conveying device. The essence of the invention consists in that there are provided wall elements (11) which are fixed on the struts (9), extend in the pushing direction of the trolley (1) and are connected at their front, free ends (15) by at least one cross-tie (18) which is arranged higher than the rack (8), and in that stops (19, 20) are arranged in a fixed manner between the struts (9), which stops are separated by clearances (25, 26) and together with the wall elements (11), the at least one cross-tie (18) and the struts (9) form a border for the luggage to be placed on the trolley, the stops (19, 20) lying outside those areas which are stressed by the wall elements (11) and by the at least one cross-tie (18) of a trolley (1) when said trolley (1), is pushed into a trolley which is situated in front. <IMAGE>
Patent EP-0605893-A1 (EP)
Inventor: GANDHI BHAVAN RAMAN C O EASTMA
IPC: G06T1/20
Filed: 1993-12-29
Abstract: Each member of a set of transform representative data structures (such as look-up tables (LUTs), each representing an N TO M-dimensional transform), is stored in compressed form in storage means included in, or which is otherwise accessible to, an image processing device or system. Each stored transform representative data structure may then, according to one embodiment of the invention, be selectively attached to image data being processed by the image processing device or system. According to a further aspect of the invention, image data, having compressed transform representative data attached thereto, may be processed utilizing methods and apparatus operative to detach, decompress and apply the transform represented by the decompressed transform representative data, to a decompressed version of the image data. The result of the aforementioned process is for image data to be transformed according to a transform specified by information previously attached to the image data.
Patent EP-0580199-A1 (EP)
Inventor: BERGMANS JOHANNES WILHELMUS MA
IPC: H03M13/41
Filed: 1993-06-28
Abstract: Viterbi detector for a channel having a memory length 1, where no more than two survivors with an associated difference metric are updated. 
     In the prior-art Viterbi detector of this type the new difference metric is derived by means of a saturation function from the previous difference metric. 
     If the channel parameters differ from the values assumed for the calculation of the difference metric, the performance of the prior-art detector will rapidly degrade. 
     In the detector according to the invention the new difference metric is derived from a combination of the saturation function of the previous difference metric and a correction signal which is a measure for the channel parameter difference.
Patent EP-0561499-A1 (EP)
Inventor: HACKNEY PETER JOHN
IPC: F42D1/04
Filed: 1993-02-12
Abstract: An explosive arrangement includes an explosive charge (22) which is detonated simultaneously from each end to produce opposing detonation fronts in the explosive. When the fronts meet, an outward force results which is used, for example, to cut through drills which have become jammed in a bore hole. The simultaneous detonations are produced by transmitting an electrical pulse along a stripline (35) via two EFI initiators (33 and 34) connected electrically in series by the stripline. 
     An end plate 32 is located adjacent to one end of the charge 22, being clamped in use on a central shaft 24. The end plate 32 is movable to allow variable lengths of charge to be used. Another plate 38 is also movable on the shaft 24 and by suitable adjustment enables one length of stripline to be used for different length charges.
Patent EP-0568396-A1 (EP)
Inventor: BROUGHALL IAN
IPC: A47F1/12
Filed: 1993-05-04
Abstract: A dispenser, particularly for gravity-fed articles, has a mouth (102) through which the leading article of an array is urged, and restraint means(103) for restraining passage of an article unless it is pulled by a user. The restraint means (103) act to narrow the mouth but are resiliently deformable to widen it. They may involve brush members (150) which may be interchangeably mounted (154) adjacent the mouth. There is an indicator member (162) which travels forward with an array of articles until a portion (164) projects, indicating that the array is nearly exhausted.
Patent EP-0573284-A1 (EP)
Inventor: ABREU RENE
IPC: G05D1/08
Filed: 1993-06-02
Abstract: A star tracker  10  of an attitude control system  8  on board a spacecraft  9  is positioned so that the tracker's line-of-sight vector  12  intersects the origin of the reference axis but is askew from any reference axis of the spacecraft. The attitude control system transforms the data from a star tracker reference coordinate system to a spacecraft reference coordinate system so as to allow control of the attitude of the spacecraft without modification of existing equipment.
Patent EP-0581449-A1 (EP)
Inventor: SUYAMA SHUJI
IPC: C08F4/28
Filed: 1993-06-30
Abstract: An organic peroxide consisting of 1 to 30 repeating units represented by the formula
       
 wherein R stands for one group selected from the class consisting of ethylene, acetylene, cyclohexylene, and phenylene groups and one of l and m stands for an integer of at least 1 and l + m stands for an integer in the range of from 6 to 220. Polymerization initiator for a vinyl monomer consisting of the organic peroxide mentioned above. A method for polymerizing a vinyl monomer by using the polymerization initiator mentioned above.
Patent EP-0583119-A1 (EP)
Inventor: WEI CHE-CHIA
IPC: H01L23/525
Filed: 1993-07-30
Abstract: A programmable semiconductor contact structure and method are provided. A semiconductor substrate has a first patterned conductive layer for forming an interconnect. A first insulating layer overlies the first patterned conductive layer. An opening is formed through the insulating layer to the first patterned conductive layer to form the contact via. A buffer layer overlies portions of the first insulating layer and covers the opening. A third conductive layer overlies the buffer layer. A fourth conductive layer then overlies the integrated circuit. The buffer layer is a material, such as amorphous silicon, which functions as an anti-fuse and can be programmed by application of a relatively high programming voltage.
Patent EP-0608626-A1 (EP)
Inventor: BLEYS GERHARD JOZEF
IPC: C08G18/79
Filed: 1993-12-23
Abstract: A method for the preparation of shape memory polyurethane foams by reacting a polyisocyanate component and a polyol composition in the presence of a foaming agent comprising water wherein the polyisocyanate component contains at least 70% by weight of 4,4'-diphenylmethane diisocyanate or a variant thereof and the polyol composition comprises at least one polyoxyalkylene polyol containing oxyethylene residues, said polyol composition having an average nominal hydroxyl functionality of from 2.2 to 6, an average oxyethylene content of at least 86% by weight and an average hydroxyl equivalent weight from 250 to 1500 and wherein the amount of water is 1.5-6% by weight based on the weight of the polyol composition and wherein the isocyanate index is 90-150.
Patent EP-0591049-A1 (EP)
Inventor: CAILLE GERARD
IPC: H01Q3/26
Filed: 1993-09-29
Abstract: The method according to the invention consists in sampling the elements of a transfer function matrix with the aid of a near-field probe for each radiating source of an active antenna. In order to carry out the measurements, the probe is placed successively in front of each source, and each source is excited in turn in phase opposition, while all the other sources of the array are excited normally. In the case of linear superimposition of radiated fields, the measurements according to the method of the invention make it possible directly to obtain the elements of the transfer function matrix, which comprises the phase and amplitude errors due to the components of the active antenna, as well as the effects of coupling between adjacent sources, which come to modify the theoretical characteristics of the antenna. In the non-linear case, the measurements are repeated and the matrix is obtained by iteration on the basis of a comparison between the theoretical values used to control the antenna, and the measurements of the fields actually obtained. Measurements of individual active modules before assembly can also be made use of according to one variant of the method. <IMAGE>
Patent EP-0563000-A1 (EP)
Inventor: MAVRIDIS VASILIOS OF THEODOROS
IPC: E05D11/00
Filed: 1993-01-26
Abstract: The griller hinge is composed from the assembly of the upper part (1,2) fixed on the upper griller cover (6) and the assembly of the lower part (3,4) fixed on the lower grill cover (7) and these two assemblies have a link connection (1a) and have internal cavities so that they allow to the appliance to have all functional positions with the two covers (upper and lower) closed in contact or open in parallel position or open in 90° position or open in 180° and at the same time , through the internal cavities of the hinge the cables are passing through them making the electric connection to all parts of the appliance.
Patent EP-0605365-A1 (EP)
Inventor: KAISER BRUNO
IPC: F21V5/02
Filed: 1993-12-30
Abstract: The lighting device (1) has mounting means (23) for mounting an artificial light source (9), a concave mirror (10) partially enclosing the latter and a translucent dispersion element (17) of, for example, pyramid shape having two dispersion bodies (18) separated from each other by a gap (19). When operating the lighting device (1), light generated by the light source (9) and containing several spectral colours for example more or less white light, is collimated by the concave mirror, radiated at least partly into the dispersion bodies (18) through their boundary surfaces (18d) bounding the gap (19), radiated out again from the dispersion bodies (118) through light exit surfaces (118b) and spectrally decomposed so that, on different sides of the gap (19), light decomposed into its spectral colours is radiated into the surrounding area of the lighting device (1). When it falls upon a surface, this light generates strip-shaped, intense light spectra which have a fascinating effect on an observer. <IMAGE>
Patent EP-0620787-A1 (EP)
Inventor: PERIOU PIERRE
IPC: B60R16/02
Filed: 1993-01-13
Abstract: Système à deux bus, permettant (1) de faire communiquer des paires de contacts placés au niveau de points d'accès d'un véhicule tels qu'une porte ou un coffre de véhicule, avec un contrôleur central (14); et (2) de transmettre du courant servant à exciter les actionneurs (18, 24) afin qu'ils exécutent des ordres respectifs tels qu'un verrouillage normal ou un sur-verrouillage. Les paires de contacts (18, 24) fournissent des entrées aux signaux de commande tout en produisant des signaux d'état relatifs aux différents points à surveiller. Les paires de contacts sont connectées à des sorties individuelles d'un compteur (14). Chaque paire de contact reçoit séquentiellement une impulsion unique provenant d'un train d'impulsions produit par le contrôleur central. Si une paire de contacts est occupée ou fermée lorsqu'elle reçoit une impulsion, l'impulsion va provoquer une mise sous charge coïncidente d'un bus. Le contrôleur central (14) contrôle l'état de charge des bus et peut déterminer l'état des contacts en fonction du fait qu'une coïncidence existe ou n'existe pas entre une impulsion et un bus respectivement chargé. Lorsque les états des contacts ont été déterminés, le contrôleur central accède à une table à consulter et applique ensuite les ordres respectifs en excitant l'un des relais multiples qui définissent une trajectoire du flux de courant vers les actionneurs respectifs.