baber/WOPTO huggingface dataset:
Patent WO-2023113659-A1 (WO)
Inventor: HUANG YEZI
IPC: H04B7/08
Filed: 2021-12-14
Abstract: L'invention concerne un procédé exécuté par une première unité radio, RU, (140) d'un système de station de base distribuée (100), la première RU (140) comprenant Ni antennes (141, 142), le système de station de base distribuée (100) concernant en outre une première unité d'agrégation, AU, (120) connectée à la première RU (140) par l'intermédiaire d'une première liaison fronthaul AU, FH (145) et une deuxième RU (150) connectée à la première AU (120) via une deuxième liaison AU FH (155), la deuxième RU (150) comprenant N 2  antennes (151, 152), le système de station de base distribuée (100) comprenant en outre une BBU (110) connectée à la première AU (120) via une première liaison BBU FH (115). Le procédé consiste à recevoir, d'un premier nombre d'UE (181, 182, 183), des flux de données en liaison montante (UL) comprenant les premières couches utilisateur du premier nombre d'UE (181, 182, 183). Le procédé consiste en outre à obtenir une première estimation de canal d'un canal de communication entre le premier nombre d'UE (181, 182, 183) et la première RU (140), à déterminer les premières pondérations de formation de faisceau intermédiaires, BFW, à envoyer, à la première AU (120), les premières BFW intermédiaires et à obtenir la première partie des BFW sur la base de la première estimation de canal UL. Le procédé comprend en outre la formation par faisceau des flux de données UL reçus sur la base de la première partie de BFW obtenue dans des flux de données UL formés par faisceau intermédiaire qui sont envoyés à la première AU (120), ou la réception, de la part de la première AU (120), de la première seconde partie de BFW adaptée à la RU déterminée sur la base d'un calcul inverse d'une combinaison de la première partie de BFW intermédiaire et de la seconde partie de BFW intermédiaire, déterminée par la deuxième RU (150), déterminer la BFW finale pour la première RU sur la base de la première partie de la BFW et de la deuxième partie de la BFW adaptée à la première RU, former par faisceau les flux de données UL des premières couches d'utilisateurs sur la base de la BFW finale déterminée pour la première RU en flux de données UL complètement formés par faisceau, et envoyer les flux de données UL complètement formés par faisceau à la première AU (120).
Patent WO-2022265554-A1 (WO)
Inventor: FALK LINUS
IPC: G01D5/14
Filed: 2022-04-28
Abstract: Un capteur de position linéaire (10) comprend une tige de capteur (30), une pluralité d'éléments de capteur à effet Hall (34), un aimant annulaire axial (40) et un système de microcontrôleur intégré (24). L'aimant annulaire axial est disposé autour de la tige de capteur. Les éléments capteurs à effet Hall sont disposés dans un intérieur (31) de la tige de capteur. Les éléments de capteur à effet Hall sont agencés avec un déplacement hors axe par rapport à un axe de la tige de capteur et sont configurés pour fournir des signaux représentant au moins deux composants, transversaux l'un par rapport à l'autre, d'un champ magnétique à la position respective. Le système de microcontrôleur intégré est connecté en communication aux éléments de capteur à effet Hall et est configuré pour déterminer une position axiale relative entre l'aimant annulaire axial et la tige de capteur sur des signaux reçus représentant les deux composantes du champ magnétique à partir de chacun d'au moins deux éléments capteurs à effet Hall.
Patent WO-2023277752-A1 (WO)
Inventor: BERGSTRÖM MATTIAS
IPC: H04W36/00
Filed: 2022-05-19
Abstract: Embodiments include methods for a user equipment (UE) configured to operate in a wireless network. Such methods include storing first reconfiguration information received from a first node serving a first cell in the wireless network. The first reconfiguration information includes one or more conditional reconfigurations associated with respective one or more candidate target cells. Such methods include selecting a second cell served by a second node in the wireless network, based on determining that the UE cannot comply with the first reconfiguration information and/orsecond reconfiguration information subsequently received from the first node. Such methods include, based on determining that the second cell is one of the candidate target cells, applying the stored conditional reconfiguration associated with the second cell and sending to the second node a first message including an indication that the UE applied the stored conditional reconfiguration when the UE was unable to comply with the information.
Patent SG-47544-A1 (SG)
Title: Process for the production of cydohexanedimethanol
Inventor: WOOD MICHAEL ANTHONY
IPC: B01J23/889
Filed: 1994-01-06
Abstract: Prodn. of cyclohexanedimethanol by hydrogenation of dialkyl-cyclohexane dicarboxylate comprises (a) providing a hydrogenation zone contg. a granular reduced manganese promoted copper catalyst; (b) forming a vapour stream of a hydrogenatable material comprising a dialkyl cyclohexane dicarboxylate and 0.1-15 wt.% of acidic material, at temp. of 150-350[deg]C above the dew pt. of the feed stream and at feed pressure of 150-2000 psia, the mixt. having a known hydrogen-contg. gas:dialkyl cyclohexane dicarboxylate ratio; (c) supplying the vapour stream to the hydrogenation zone; (d) maintaining hydrogenation conditions so as to keep the mixt. in contact with the catalyst above its dew pt.; (e) passing the stream through the hydrogenation zone; and (f) recovering from the hydrogenation zone a product stream of cyclohexanedimethanol. The dialkyl cyclohexane dicarboxylate is selected from di(1-4C alkyl) cyclohexane dicarboxylate.
Patent SG-152019-A1 (SG)
Title: Noninvasive blood pressure monitoring system
Inventor: NG KIM-GAU
IPC: A61B5/022
Filed: 2003-01-29
Abstract: A single microprocessor-based interface is connected between an oninvasive blood pressure (NIBP) sensor (302) and an invasive blood pressure (IBP) monitor (318). The interface effectively emulates an IBP transducer so that the IBP monitor sees the interface as if it were a regular IBP transducer from a fluid-filled blood pressure monitoring line. It receives the signal from an NIBP sensor and determines the blood pressure corresponding to the signal. It accepts the excitation voltage provided by the IBP monitor. From the excitation voltage and a known transducer sensitivity which the IBP monitor is configured to work with, the interface emulates the IBP transducer output signal corresponding to the blood pressure. The interface also emulates the input and output impedances of the IBP transducer. Zeroing of the interface with the IBP monitor can be performed in a way that is similar to that for a fluid-filled system
Patent SG-137730-A1 (SG)
Title: Gas-less process and system for girth welding in high strength applications
Inventor: NARAYANAN BADRI
Filed: 2006-07-26
Abstract: A welding system and method is disclosed for girth welding high strength materials using a short arc welding process and a self- shielding electrode. The welding system contains a welding apparatus which advances the self-shielding electrode towards a workpiece to be welded and controls the arc length and the operation of the apparatus so that the weld satisfies the requirements for welding at least American Petroleum Institute Grade X-80 line pipe. The system additionally contains a power source with a controller for creating a current pulse introducing energy into the electrode to melt the end of the self-shielding electrode and a low current quiescent metal transfer section following the end of the melting pulse during which the melted electrode short circuits against the workpiece.
Patent SG-144078-A1 (SG)
Title: Recycling of large-size photomask substrate
Inventor: UEDA SHUHEI
IPC: G03F1/68
Filed: 2007-12-13
Abstract: RECYCLING OF LARGE-SIZE PHOTOMASK SUBSTRATE A used large-size photomask substrate having a patterned light-shielding film is recycled by (i) removing the light-shielding film from the used substrate to provide a photomask-forming glass substrate stock, (ii) resurfacing the glass substrate stock by sand blasting, (iii) repolishing the resurfaced glass substrate stock to yield a regenerated glass substrate stock, (iv) applying a light-shielding film onto the regenerated glass substrate stock to yield a regenerated photomask-forming blank, and (v) processing the light- shielding film of the blank into a pattern corresponding to the desired exposure of a mother glass, yielding a regenerated photomask substrate. (Figure 1)
Patent WO-2010021598-A1 (WO)
Title: Cyclic prefix schemes
Inventor: THIAGARAJAN LOKESH BHEEMA
IPC: H04L27/26
Filed: 2009-08-18
Abstract: Methods and systems are proposed for transmitting data from a source (110) to a destination (130) via a relay station (120) having multiple antennae (122, 124). The relay station (120) receives from the source a message containing the data and a first cyclic prefix. It does this using each of its antennae (122, 124), so producing multiple respective received signals. In certain embodiments, the relay station (120) removes the first cyclic prefix from the received signals, replacing it with a new one. In other embodiments, the relay station (120) removes only a portion of the first cyclic prefix. In either case, the relay station (120) may apply space-time coding to generate second signals, which it transmits to the destination (130), which extracts the data. Methods are also proposed for estimating parameters of the channel, to enable the destination (130) to decode the data.
Patent SG-158047-A1 (SG)
Title: Portable hard disk
Inventor: LI KAI
Filed: 2009-06-22
Abstract: A portable hard disk includes a housing, an opening on the housing, a movable USB male connector pulled out of the housing through the opening, a hard disk and a flexible printed circuit board electrically connected with the hard disk, the hard disk and the flexible printed circuit board being collected inside the housing. The soft printed circuit board includes a hard disk control chip, a circuit and a thin extension portion as a USB data line to connect with the USB male connector. The USB data line is bended and collected inside the housing and is pulled out of or pushed into the housing, along with the USB male connector which is a movable structure and is collected inside the housing. Upon using, the USB male connector is pulled out of the opening and is connected through the flexible USB data line which is not broken and damaged easily.
Patent SG-155984-A1 (SG)
Title: A gettering method and a wafer using the same
Inventor: MAEKINEN JARI
Filed: 2007-03-22
Abstract: It is shown in the invention a method for manufacturing a semiconductor wafer structure with an active layer for impurity removal, which method comprises phases of depositing a first layer on a first wafer surface for providing an active layer, an optional phase of preparation for said first layer for next phase, growing thermal oxide layer on a second wafer, bonding said first and second wafers into a stack, annealing the stack for a crystalline formation in said thermal oxide layer as a second layer, and thinning said first wafer to a pre-determined thickness. The invention concerns also a wafer manufactured according to the method, chip that utilizes such a wafer structure and an electronic device utilizing such a chip.
Patent SG-174900-A1 (SG)
Title: An arrangement for managing wireless communication between devices
Inventor: SCHULTZ JOHN
IPC: H04M1/72415
Filed: 2010-03-26
Abstract: An arrangement for managing bi-directional wireless communication between a controller and a plurality of controllable-devices wherein each controllable-device is able to provide operable function specific instructions to the controller as to how it would like to be operated by the controller and wherein a proximity mechanism means provides bidirectional communications over a distance of a few centimetres between the controller and the or each controllable-device.
Patent SG-175115-A1 (SG)
Title: Method for producing solid carbon by reducing carbon oxides
Inventor: NOYES DALLAS B
Filed: 2010-04-05
Abstract: A method for the production of various morphologies of solid carbon product by reducing carbon oxides with a reducing agent in the presence of a catalyst. The carbon oxides are typically either carbon monoxide or carbon dioxide. The reducing agent is typically either a hydrocarbon gas or hydrogen. The desired morphology of the solid carbon product may be controlled by the specific catalysts, reaction conditions and optional additives used in the reduction reaction. The resulting solid carbon products have many commercial applications.
Patent SG-182094-A1 (SG)
Title: Method for recharging raw material polycrystalline silicon
Inventor: HIDEO KATO
Filed: 2011-12-15
Abstract: Abstract Method for recharging raw material polycrystalline siliconTo provide a method for recharging raw material polycrys talline silicon, which enables large chunks of polycrystal line silicon to be recharged while preventing a crucible from being damaged and ruptured as well as restricting the decline of the dislocation free rate and the quality of the grown ingot.When polycrystalline silicon chunks are recharged, cushion ing layer formation polycrystalline silicon chunks Sb, which are small-sized polycrystalline silicon chunks S1 or middle-sized polycrystalline silicon chunks S2, are intro duced first. The cushioning layer formation polycrystalline silicon chunks Sb are deposited on a surface 41 of a sili con melt 40 in a crucible 20 and form a cushioning layer 50. Since next, large-sized polycrystalline silicon chunks S3 are introduced onto the cushioning layer 50, the cush ioning layer 50 cushions the impact due to the dropping of the large-sized polycrystalline silicon chunks S3.Fig. 2-3(e)
Patent SG-177393-A1 (SG)
Title: Tactile packaging for consumer goods
Inventor: WEISS JACQUES
Filed: 2009-07-01
Abstract: Packaging (10) for consumer goods having a discontinuous tactile coating (16) is provided. The discontinuous tactile coating (16) is formed by applying one or more varnishes (18) to the outer surface of the packaging (10) in a pattern comprising a plurality of raised features having a height of at least about 10 microns and a separation of at least about 20 microns. In a preferred embodiment, the discontinuous tactile coating is formed by applying one or more tinted varnishes to the outer surface of the packaging.
Patent WO-2014051516-A1 (WO)
Inventor: JAYASHRI JAYARAM
IPC: F04B43/113
Filed: 2012-09-27
Abstract: La présente invention porte sur un procédé de récupération de façon très efficace de l'énergie d'un courant résiduaire, qui est un sous-produit du processus de dessalement. Plus précisément, la présente invention porte sur un procédé d'utilisation du courant résiduaire pour mettre sous pression la charge de départ propre. Le procédé utilise également l'invention comme pompe à eau de mer à haute pression à l'aide d'une autre pompe à eau douce utilisée comme source de pression. Cette invention utilise comme technologie de base un élément de mise sous pression amovible qui permet l'insertion et le retrait rapides de l'élément de mise sous pression par l'intermédiaire d'un processus péristaltique.
Patent WO-2014035338-A1 (WO)
Title: Environnement de développement graphique d'application de système de commande activé par analytique visuelle
Inventor: LOW YING LEE
IPC: G06F9/44
Filed: 2012-10-31
Abstract: Des modes de réalisation de la présente invention concernent une programmation graphique, un développement, ou une architecture d'essai, une plate-forme, ou un environnement permettant de créer et de déployer des applications d'analytique visuelle personnalisées ou personnalisables. De multiples aspects de la présente invention concernent une programmation graphique, un développement, ou une architecture d'essai, une plate-forme, ou un environnement relatifs à l'analytique visuelle, configurés pour fournir automatiquement des capacités d'analytique visuelle à des systèmes automatisés ou de commande tels que des systèmes SCADA (télésurveillance et acquisition de données).
Patent SG-181457-A1 (SG)
Title: Variable pressure brush/pad
Inventor: MILLER KENNETH C
Filed: 2010-12-20
Abstract: A brush for cleaning a workpiece is provided. The brush includes a rigid core having first and second portions affixed to each other. The rigid core has an aperture defined around an axis of rotation of the rigid core. A fluid channel is defined between opposing surfaces of the first and second portions. The fluid channel extends radially from a surface defining the aperture. First and second membranes are affixed to outer surfaces of the first and second portions, wherein movement of the first and second membranes is controlled through introduction of a fluid through the fluid channel. In one embodiment, the membrane is porous and the fluid is a cleaning fluid that contacts the workpiece, such as a magnetic disc or semiconductor substrate for cleaning.
Patent SG-184048-A1 (SG)
Title: Method for improving fluorocarbon elastomer seal compatibility
Inventor: NELSON KENNETH D
Filed: 2011-03-07
Abstract: Disclosed is a method for improving compatibility of a fluorocarbon elastomer seal with a lubricating oil composition containing (a) a major amount of a base oil of lubricating viscosity; and (b) one or more dispersants containing one or more basic nitrogen atoms. The method involves adding to the lubricating oil composition an effective amount of one or more fluorocarbon elastomer compatibility improving agents of the general formula Si-X4 or a hydrolysis product thereof, wherein each X is independently a hydroxyl-containing group, hydrocarbyloxy-containing group, acyloxy-containing group, amino-containing group, monoalkyl amino-containing group or dialkyl amino-containing group.
Patent SG-186201-A1 (SG)
Title: Sampling apparatus
Inventor: SATO TOMOYOSHI
Filed: 2011-10-31
Abstract: Provided is a chip-shaped sampling apparatus which is attached to skin in such a way that the sampling side of the sampling apparatus faces the skin. The sampling apparatus comprises a porous adsorption layer facing the sampling side and having a pore diameter in the range of 0.1 to 1000 nm. For example, the adsorption layer may comprise at least three porous layers which have different central pore diameters and are stacked from the sampling side in descending order of the size of the central pore diameters. Preferably, the sampling apparatus may further comprise a layer which performs absorption through the adsorption layer.
Patent SG-186217-A1 (SG)
Title: Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
Inventor: YANG QING
Filed: 2011-07-05
Abstract: The present invention provides a polymerization process utilizing a dual metallocene catalyst system for the production of broad or bimodal molecular weight distribution polymers, generally, in the absence of added hydrogen. Polymers produced from the polymerization process are also provided, and these polymers can have a Mn in a range from about 9,000 to about 30,000 g/mol, and a short chain branch content that decreases as molecular weight increases.
Patent WO-2014025317-A1 (WO)
Title: Lubricants for magnetic recording media
Inventor: XU JIANWEI
IPC: C07F9/6521
Filed: 2013-08-07
Abstract: The invention relates to lubricants for magnetic recording media, and in particular, to such lubricants containing cyclotriphosphazene. Methods for preparing the lubricants are also disclosed.
Patent SG-193937-A1 (SG)
Title: Nanotube dispersants and dispersant free nanotube films therefrom
Inventor: WALCZAK RYAN M
Filed: 2012-04-03
Abstract: A degradable polymeric nanotube (NT) dispersant comprises a multiplicity of NT associative groups that are connected to a polymer backbone by a linking group where there are cleavable groups within the polymer backbone and/or the linking groups such that on a directed change of conditions, bond breaking of the cleavable groups results in residues from the degradable polymeric NT dispersant in a manner where the associative groups are uncoupled from other associative groups, rendering the associative groups monomelic in nature. The degradable polymeric nanotube (NT) dispersant can be combined with carbon NTs to form a NT dispersion that can be deposited to form a NT film, or other structure, by air brushing, electrostatic spraying, ultrasonic spraying, ink-jet printing, roll-to-roll coating, or dip coating. The deposition can render a NT film that is of a uniform thickness or is patterned with various thicknesses. Upon deposition of the film, the degradable polymeric nanotube (NT) dispersant can be cleaved and the cleavage residues removed from the film to yield a film where contact between NTs is unencumbered by dispersants, resulting in highly conductive NT films.
Patent WO-2022093106-A1 (WO)
Inventor: TEO PEILI
IPC: C08G61/08
Filed: 2020-10-30
Abstract: L'invention concerne un copolymère synthétique bioactif avec un squelette de poly(norbornène) comprenant une ou plusieurs unités de répétition représentées par la formule générale (I) et une ou plusieurs unités de répétition représentées par la formule générale (II). L'invention concerne également une macromolécule bioactive, un matériau comprenant ledit copolymère synthétique bioactif, un procédé de préparation dudit copolymère synthétique bioactif et un procédé de préparation de ladite macromolécule bioactive.
Patent WO-2018088969-A1 (WO)
Title: Appareil d'hygiénisation de déchets biodégradables et procédé d'hygiénisation de déchets biodégradables
Inventor: MARYNČÁK MIROSLAV
IPC: C12M1/02
Filed: 2017-11-09
Abstract: L'invention concerne un appareil d'hygiénisation de déchets municipaux biodégradables. L'appareil comprend des moyens pour mesurer la température, mesurer des niveaux de liquide, des capteurs de pression et des vannes de distribution. L'appareil est constitué de deux colonnes d'hygiénisation, entre lesquelles est située une colonne de chauffage d'eau. Les colonnes d'hygiénisation sont composées d'au moins de deux réservoirs d'hygiénisation cylindriques l'un au dessus de l'autre, placés horizontalement (1) et interconnectés par les premiers tuyaux de raccordement (2) avec l'entrée de remplissage (15) dans le réservoir d'hygiénisation supérieur (1) et la sortie (16) du matériau traité dans le réservoir d'hygiénisation inférieur (1). Une pompe à boue (4) est incluse dans la branche de circulation forcée (3) entre le réservoir d'hygiénisation supérieur (1) et le réservoir d'hygiénisation inférieur (1). La colonne de chauffage d'eau pour les réservoirs d'hygiénisation (1) est composée d'au moins de deux réservoirs d'eau cylindriques (5) l'un au dessus de l'autre placés horizontalement et interconnectés par des seconds tuyaux de raccordement (6) avec une entrée d'eau froide (7) dans le réservoir d'eau supérieur (5) et une tuyauterie de système d'eau de douche (22) à travers la sortie d'eau chauffée (8) depuis le réservoir d'eau inférieur (5) et la pompe à eau (9). Un système d'échangeurs de chaleur (10) est placé à l'intérieur des réservoirs d'hygiénisation (1). Les réservoirs d'hygiénisation (1) ont un système de mélange à vis intégré (14) et des sources de chauffage à deux bandes (20) à micro-ondes sont associées aux réservoirs d'hygiénisation.