baber/WOPTO huggingface dataset:
Patent EP-2436205-A4 (EP)
Title: Spectrum assignment for networks over white spaces and other portions of the spectrum
Inventor: CHANDRA RANVEER
IPC: H04W16/14
Filed: 2010-05-28
Abstract: Functionality is described by selecting a channel in an environment in which non-privileged entities have subordinate access rights to spectrum compared to privileged entities. The functionality operates by identifying spectrum that is available to all nodes involved in communication (where the nodes are associated with non-privileged entities). The functionality then generates a suitability assessment for each candidate channel within the available spectrum. The functionality selects a channel having the most desirable suitability assessment. The functionality can form a suitability assessment for a candidate channel of arbitrary width, e.g., by combining suitability assessments associated with constituent spectrum units within the candidate channel.
Patent EP-2355860-A4 (EP)
Title: Blood storage bag system and depletion devices with oxygen and carbon dioxide depletion capabilities
Inventor: YOSHIDA TATSURO
IPC: A61M1/02
Filed: 2010-10-08
Abstract: A blood storage system. The system has a collection bag for red blood cells; an oxygen/carbon dioxide depletion device; a storage bag for red blood cells; and tubing connecting the collection bag to the depletion device and the depletion device to the storage bag. The depletion device includes a receptacle of a solid material having an inlet and an outlet adapted to receiving and expelling a flushing gas; a plurality of hollow fibers or gas-permeable films extending within the receptacle from an entrance to an exit thereof. The hollow fibers or gas-permeable films are adapted to receiving and conveying red blood cells.
Patent EP-2614183-A4 (EP)
Title: A positioning device for a drain pipe in a drying cylinder
Inventor: AANERUD JOHNNY
IPC: D21F5/10
Filed: 2011-09-01
Abstract: A device for positioning a drain pipe (6) of a draining system in a drying cylinder (1) the jacket (2) of which has inner circumferential grooves (3) for condensate which is formed as a result of heat transfer, said draining system comprising an outlet means and a plurality of drain pipes which are connected to the outlet means, wherein the draining system removes the condensate from the grooves via the drain pipes and the outlet means, wherein the device has a pipe positioner (40) which is disposed within an end portion (9) of the drain pipe located closest to the jacket, said pipe positioner comprising a supporting body (41) resting on the top surfaces (30) of two adjacent ridges (5), and a locking device (54) for fixing the drain pipe to the pipe positioner (40), which has a first through hole (48) for receiving the drain pipe (6), and a second hole (49) for receiving the locking device, said second hole opening into the first hole. According to the invention, the first hole (48) is disposed in the supporting body, wherein the portion (51) of the locking device that is located in the supporting body is provided with a third through hole (52), interacting with and being aligned with the first hole of the supporting body, so that the drain pipe extends through both the supporting body and the locking device, wherein the locking device encloses the drain pipe (6) and is brought to a locked position in interaction with supporting body (41).
Patent EP-0038820-A4 (EP)
Title: Cast iron welding materials.
Inventor: OLSON DAVID L
IPC: B23K35/30
Filed: 1981-04-08
Abstract: Filler compositions based on manganese and manganese-nickel for the welding of cast iron. The filler compositions contain about 15 to 50% manganese and 10 to 35% nickel. The filler compositions may be incorporated into a welding rod or a flux.
Patent EP-0060863-A4 (EP)
Title: Electrically isolated reinforcing tendon assembly and method.
Inventor: SCHUPACK MORRIS
IPC: E04C5/12
Filed: 1981-09-16
Abstract: Electrically insulated anchorage envelope (41) for a reinforcing tendon assembly (21) in a concrete structure (24). The envelope (41) extends around and encases tendon anchorage (23) and is mounted in sealed relation to a conduit (32) positioned on elongated reinforcing tendon (22) so as to electrically isolate the tendon assembly (21) from the concrete structure (24). Several envelope configurations (41), (74), (104), (126) are shown which accommodate different tendon anchorages (23), (76), (109), (124). A method of electrically isolating a reinforcing tendon assembly (21) from a concrete structure (24) is also disclosed.
Patent EP-0150180-A4 (EP)
Title: Method of making densified si 3?n 4?/oxynitride composite with premixed silicon and oxygen carrying agents.
Inventor: EZIS ANDRE
IPC: C04B35/584
Filed: 1983-07-19
Abstract: A method for making a more densified silicon nitride comprising object under less stringent heating conditions without sacrificing physical properties. A mixture of silicon powder, 6-18% yttrium silicon oxynitride (a major proportion of which is the Y10Si6O24N2 phase), .4-3% Al2O3, and possibly up to 2% of an oxynitride forming oxide (Y2O3) is compacted, nitrided, and sintered to produce a silicon nitride/YSiO2N comprising object of relatively high density.
Patent EP-0131034-A4 (EP)
Title: Method and apparatus for evaluating rhythmic oscillations in aperiodic physiological response systems.
Inventor: PORGES STEPHEN W
IPC: A61B5/0205
Filed: 1983-12-27
Abstract: A method and apparatus is disclosed for detecting amplitude variations in the rhythmic oscillations of a physiological response pattern in a frequency range of interest. A sensor is used to detect an occurrence of an event in the cycle of a physiological response and the intervals between each reoccurring event is timed and placed in a buffer. The output from the buffer is readout at predetermined time intervals and fed to a filter which determines the aperiodic portion of the signal and subtracts that aperiodic portion to output a residual data signal. The residual data signal is fed to a band pass filter which filters in a region determined by the predetermined frequency range of interest and which outputs to a calculation and display device wherein the variance of the rhythmic oscillation is calculated and displayed.
Patent EP-0333816-A4 (EP)
Title: Crystalline aluminumphosphate compositions.
Inventor: DAVIS MARK E
IPC: C01B39/10
Filed: 1988-08-24
Abstract: Crystalline aluminumphosphate compositions having three-dimensional microporous crystal framework structures whose chemical composition expressed in terms of mole ratios is Al2O3:1.0+/-0.2 P2O5 are disclosed. Adsorption data shows that the compositions are useful as molecular sieves, having intracrystalline micropores capable of admitting molecules having kinetic diameters of from 3 to 14 Angstroms. These compositions have an X-ray diffraction pattern characterized by d spacings at less than about 40 degrees two-theta as measured using copper K-alpha radiation that are substantially as shown in Table 1. The compositions can further comprise a structure-directing agent. Preparation is by admixing an aluminum source, a phosphorus source and 10-100 moles of water per mole of Al2O3 to form a precursor mixture, admixing the precursor mixture with the structure-directing agent to form a reaction mixture, and reacting the reaction mixture under conditions such that an aluminumphosphate composition of the given X-ray diffraction pattern is formed. Metal substituted aluminumphosphate compositions having an X-ray pattern with the same characterizing d spacings can also be prepared such that oxides of one or more metals are also incorporated in the oxide lattice. Among the metals suitable for substitution are silicon, magnesium, zinc, tin, zirconium, titanium, cobalt, and mixtures thereof.
Patent EP-0390922-A4 (EP)
Title: Liquid applicator
IPC: B05C17/00
Filed: 1988-12-07
Abstract: This invention relates to a liquid applicator (10) having a container (11) for a liquid and an applying member (12) held in the container (11) and capable of applying the liquid to an object, wherein the applying member (12) is provided so that it can be moved toward the inside and outside of the container (11), a resilient member (17) which is adapted to urge the applying member (12) toward the outside of the container (11) is provided, the applying member (12) is forced into the inside of the container (11) against the resilient force of the resilient member (17) so as to cause the liquid to ooze out to the outer surface of the applying member (12). When a container (11) made of a tough and hard material and having an arbitrary capacity is used to make the liquid stored therein ooze out smoothly to the outer surface of an applying member (12), the liquid can be applied to the object properly and effectively.
Patent EP-0373188-A4 (EP)
Title: Active sound attenuation system for engine exhaust systems and the like
IPC: F01N1/00
Filed: 1989-02-17
Abstract: An active sound attenuation system for combustion engine exhaust systems and the like is disclosed. The system includes counter-noise acoustic wave generators (19) that are protected from the environment of a medium propagating undesireable noise by an acoustically tuned anti-noise chamber (5, 11) interposed between the wave generators (19) and the medium with the undesirable noise. To provide for noise cancellation at an outlet end (4) of an exhaust pipe (10) the anti-noise chamber (5, 11) has an annular opening disposed substantially in the plane of the exhaust pipe outlet thereby giving an effective common point source for the propagated undesirable noise and the counter-noise acoustic wave.
Patent EP-0426875-A4 (EP)
IPC: A46B15/00
Filed: 1990-05-17
Abstract: Brosse à cheveux empêchant l'accumulation de charges électrostatiques sur les soies et les cheveux. Une brosse à cheveux usuelle comporte un matériau antistatique en bande disposé dans le sens de la longueur de manière dense et continue à travers de minces trous de fixation sur les côtés de la partie où s'implantent les soies. Etant donné, toutefois, que le matériau antistatique est comparativement long, il est peu rigide et tombe de côté après une courte période d'utilisation. En outre, ce matériau antistatique permet difficilement de se coiffer et empêche un brossage en douceur. La présente invention, visant à résoudre les problèmes susmentionnés, se rapporte à une structure dans laquelle un grand nombre de petits trous (7) sont disposés en lignes dans le sens de la longueur à des intervalles déterminés sur les côtés de la base (2) de la brosse, et un matériau antistatique (9) est disposé de manière à faire saillie légèrement par les petits trous (7) au-dessus de la surface (2a). Cet agencement permet de rigidifier le matériau antistatique, qui ne peut plus retomber latéralement. La brosse peut ainsi être utilisée de manière avantageuse et permet un brossage en douceur.
Patent EP-0471031-A4 (EP)
Title: Methods of and apparatus for making container or cans
IPC: B65D25/00
Filed: 1990-05-02
Abstract: A container or can having a body and end portion which include free ends comprising plastic materials and which are joined and sealed by cooperatively curling juxtapositioned free ends. The method end apparatus of the invention forms the body portion with an opening surrounded by a free end suitable for curling and forms the end portion with a central portion surrounded by a free end suitable for curling. The container body and end portion are joined by juxtaposing their free ends for forming a plurality of walls, then the plastic in at least one of the free ends is provided in a condition at the time of curling which allows stress and related elastic strain and memory to be imparted to the plastic, followed by curling with a curling tool to intimately engage the ends and concurrently curl the perimeters thereof into a tightly curled configuration, wherein at least the one free end includes internal stress and related strain and memory for providing a seam of integrity and reliability.
Patent EP-0494962-A4 (EP)
Title: Sleeve-type carrier with integral alignment feature
IPC: B65D71/00
Filed: 1990-09-20
Abstract: An enclosed article carrier having upper sloping and panels to conform to the shape of the end articles in the carrier. The end panels are comprised of dust flaps adhered to overlapping upper and lower end flaps. Each dust flap is connected to the adjacent edge of its side panel along angled fold lines, the bottom edge of the dust flap being connected to the side panel adjacent the bottom panel of the carrier. Each dust flap has a cutout extending from its outer edge to a point spaced from the juncture of the fold lines. The carriers are thus strong enough to resist bowing during loading, resulting in well-aligned end panel flaps.
Patent EP-0481084-A4 (EP)
IPC: G11C11/4096
Filed: 1991-03-30
Abstract: Une mémoire RAM dynamique comprenant des condensateurs (C1, C2) d'au moins une cellule de mémoire et qui mémorisent chacun des données digitales d'un bit en tant que leur tension aux bornes, des lignes de bit (BLi, B^¨B7L^¨B7i) fournies en correspondance avec au moins une cellule de mémoire, des éléments de porte (QC1, QC2) en correspondance avec les condensateurs (C1, C2) afin de commander la connexion et la déconnexion électriques des terminaux des condensateurs (C1, C2) avec les lignes de bits (BLi, B^¨B7L^¨B7i), et au moins une paire de lignes de bus de données (DB1, DB2) dont chacune est en correspondance avec au moins une ligne de bits. Les courants sont toujours alimentés à partir d'une source de puissance prédéterminée (VCC) aux lignes de bus de données (DB1, DB2) par l'intermédiaire de résistances prédéterminées (Q3'', Q4''). Des éléments (Q8'', Q9'') servant à sortir des tensions de lecture sont en correspondance avec les lignes de bits respectives (BLi, B^¨B7L^¨B7i). Les terminaux d'entrée de courant des éléments (Q8'', Q9'') sont connectés avec les lignes de bus de données (DB1, DB2) correspondant avec les lignes de bits. Ces éléments changent les tensions des lignes de bus de données selon les changements de tension générés sur les lignes de bits.
Patent EP-0565600-A4 (EP)
IPC: G02B6/35
Filed: 1991-12-30
Abstract: Le logement (10) de câble de la présente invention permet à un câble à fibre optique (12) d'être inséré pratiquement sans dommage, et empêche de manière sélective, par l'intermédiaire d'une structure de retenue, que le câble à fibre optique (12) en soit enlevé. La structure de retenue fonctionne par l'intermédiaire de l'action coopérante d'un couvercle (20), d'un boîtier (24), d'un dispositif de serrage (22), d'un bras de support pivotant (52) et d'un canal (58). Le couvercle (20) comprend une ouverture (26) destinée à la fibre, à travers laquelle s'étend le câble à fibre optique (12), ainsi qu'une ouverture (28) de réglage de serrage permettant d'avoir accès à une partie de positionnement (80) du dispositif de serrage (22). Un boîtier (24) est fixé au couvercle (20) et peut comprendre soit une partie du canal (58) soit le bras de support pivotant (52) soit les deux. Dans l'éventualité où le boîtier (24) ne comprendrait pas le canal (58) ou le bras de support pivotant (52) ou n'en comprendrait qu'une partie, le couvercle peut comprendre en remplacement l'élément manquant. Un dispositif deserrage (22), pourvu d'une extrémité à dents (32) et d'une extrémité distale (34) de chaque côté d'un point de pivotement, comprend un ressort élastique (38) servant à solliciter le dispositif (22) vers l'extrémité à dents de façon que celle-ci s'engage dans le câble à fibre optique. Le bras de support pivotant (36) soutient le dispositif de serrage (22) de façon pivotante afin que celui-ci entre en rotation. Le canal (58) reçoit le câble à fibre optique (12) entre l'extrémité à dents (32) du dispositif de serrage (22) et la surface opposée (62) afin d'empêcher tout mouvement axial. Un canal (70) entoure au moins en partie le pourtour du câble (12) à un degré suffisant pour empêcher que le câble (12) ne se déplace hors de son axe. Le logement (10) de la présente invention entrave généralement le mouvement du câble (12) alors que le dispositif de serrage (22) est engagé dans le câble (12), ce qui permet à celui-ci d'être facilement inséré.
Patent EP-0551519-A4 (EP)
Title: Molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid and production thereof.
Inventor: WATANABE SEIGO CENTRAL RESEARC
IPC: C07C51/25
Filed: 1992-06-05
Abstract: A molded or supported catalyst excellent in mechanical strengths for use in synthesizing methacrolein and methacrylic acid from isobutylene or tert-butyl alcohol is produced by coating the surface of a molded or supported catalyst based on molybdenum, bismuth and iron with a highly depolymerizable organic polymer. The catalyst is used after removing the polymer by depolymerizing it by heating the catalyst in a reactor.
Patent EP-0586508-A4 (EP)
Inventor: HENTON DAVID E
IPC: C08L55/02
Filed: 1992-05-22
Abstract: On améliore très fortement la dureté d'un polyuréthane rigide et thermoplastique en incorporant une résine ABS en masse telle que du caoutchouc au styrène/butadiène greffé sur un copolymère de styrène et d'acrylonitrile. Ce polyuréthane renforcé et plus résistant est tout particulièrement utile pour fabriquer des pièces de la structure d'une voiture et des boîtiers pour des appareils électriques.
Patent EP-0615367-A4 (EP)
Title: Cross-connection of communication network.
Inventor: JAHROMI FAZLOLLAH R
IPC: H04J3/08
Filed: 1992-12-21
Abstract: A digital cross-connection apparatus for connecting first and second communication networks (STM-N) which have respectively a plurality of first and second data channels, and have multiplexed information data and communication monitoring data of the channels. The apparatus is provided with add/drop units (TTF, TSAF, LCS) and a digital switch matrix (LPX). The add/drop unit (TTF, TSAF, LCS) is connected to the first network (STM-N), and can extract selectively the data from the first data channel. The output terminals of the digital switch matrix are connected to the second network (STM-N). The input terminals of the digital switch matrix are connected to the add/drop unit (TTF, TSAF, LCS) so as to receive the extracted data including the management data sent from the first network. Therefore, the management data can reach the second network via the digital switch matrix (LPX), and thereby, the monitoring of end-to-end paths between the networks are promoted. The apparatus is used advantageously in connecting two optical ring networks with each other. For example, when the apparatus is used to connect synchronous digital hierarchy networks, maintained are the continuities of the paths extending from the nodes of the first network to the nodes of the second network.
Patent EP-0668961-A4 (EP)
Inventor: HEN JOHN
IPC: C09K8/528
Filed: 1993-08-05
Abstract: L'invention concerne un procédé d'inhibition de l'entartrage des surfaces d'un puits produisant simultanément du pétrole et de la saumure provoquant l'entartrage. Ledit procédé consiste à injecter dans le réservoir du puits une solution aqueuse acide présentant un premier pH dans lequel sont dissous un inhibiteur d'entartrage, des ions métalliques polyvalents ainsi qu'une substance thermosensible augmentant le pH contenant au plus 10 atomes de carbone qui se décompose à des températures élevées en libérant un composé alcalin de façon que la solution soit chauffée de manière inhérente par la température ambiante plus élevée du réservoir à une température à laquelle les composés alcalins sont libérés de la substance thermosensible. Ainsi, le pH de la solution est augmenté à un point où un sel de métal polyvalent soluble difficilement de l'inhibiteur d'entartrage est séparé par phases de la solution sur les surfaces poreuses de la formation des roches-réservoir, ce qui entraîne le dégagement lent de l'inhibiteur dans les saumures produites lorsque le puits est en phase de production.
Patent EP-0626858-A4 (EP)
Title: Antiviral agent.
Inventor: LEZDEY JOHN
IPC: A61P31/12
Filed: 1993-09-29
Abstract: The present invention provides a method for inhibiting viral proliferation by preventing or inhibiting viral replication or killing the viruses on contact. Viral replication is prevented or inhibited through the use of serine protease inhibitors, their analogs, salts, conjugates or derivatives.
Patent EP-0625259-A4 (EP)
Title: Temperature compensation circuitry employing a single temperature compensation element.
Inventor: JUDD DAVID R
IPC: G01D3/036
Filed: 1993-11-05
Abstract: Temperature compensation circuitry employing a single temperature compensation element (18) is disclosed. By use of a single temperature compensation element, the effects of temperature on both zero offset and signal gain of a sensor (10) may be adjusted. In addition, the circuit provides the unique capability of employing a single temperature compensation element while permitting for the independent adjustment of compensation of zero offset and signal gain.
Patent EP-0676001-A4 (EP)
Title: Drill bit having chip breaker polycrystalline diamond compact and hard metal insert at gauge surface.
Inventor: THIGPEN GARY M
IPC: E21B10/56
Filed: 1993-12-15
Abstract: A drag bit (10) having a plurality of blades or ribs (16) on its end face has one or more pockets (32) milled into the top surfaces (40) of said blades (16) using a ball nosed end mill to create a plurality of pockets (32), each having a spherical or a semi-spherical first end and a second end having a semi-circular configuration which intersects with the leading edge face (16A) of the rib (16). A bullet-shaped cutting structure (18) having a spherical first end (42) is brazed into each of the pockets (32). In another embodiment, a tungsten carbide button or insert (132) is positioned at the gauge diameter to reduce impact on the gauge diameter cutter (134) in each of the ribs (16). Cutter assemblies are disclosed having a variety of orifices (105, 110, 115, 120) in the PDC cutter face (104, 109, 114, 119) to function as chip breakers during the drilling operation.
Patent EP-0636183-A4 (EP)
Title: Compositions and methods for protein structural determinations.
Inventor: BROWN JONATHAN MILES
IPC: G01N33/483
Filed: 1994-02-07
Abstract: A method for determining three-dimensional structural information of a protein involves producing the protein in a form substantially labeled with <13>C or <15>N or both or substantially labeled with <15>N and <13>C and partially labeled with <2>H and subjecting the protein to nuclear magnetic resonance spectroscopic analysis. The isotopically labeled protein is produced by a method which involves producing a substantially labeled microbial protein hydrolysate, subjecting the protein hydrolysate to cation exchange chromatography to produce a partially purified labeled amino acid mixture, subjecting the partially purified labeled amino acid mixture to anion exchange chromatography to produce a purified labeled amino acid mixture and supplementing the purified labeled amino acid mixture with isotopically labeled cysteine and optionally with isotopically labeled glutamine and asparagine.