baber/WOPTO huggingface dataset:
Patent WO-2018100460-A1 (WO)
Title: Système d'antenne diélectrique réfléchissant et procédés d'utilisation associés
Inventor: BRITZ DAVID M
IPC: H01Q13/24
Filed: 2017-11-17
Abstract: Selon un ou plusieurs modes de réalisation, un procédé consiste: à recevoir un premier signal sans fil par l'intermédiaire d'un point d'alimentation situé sur un corps d'antenne comprenant un noyau diélectrique dont une première surface réfléchissante et une seconde surface réfléchissante sont alignées dans l'espace selon une configuration de télescope réfléchissante; à réfléchi vers une ouverture du corps d'antenne le premier signal sans fil, par l'intermédiaire de la première surface réfléchissante et de la seconde surface réfléchissante; et à rayonner le premier signal sans fil depuis l'ouverture.
Patent WO-2018158645-A1 (WO)
Title: Appareil de séparation en spirale et son procédé d'utilisation
Inventor: SUBRAMANIAN SIVAKUMAR
IPC: B03B5/62
Filed: 2018-01-15
Abstract: L'invention concerne un appareil de séparation de phases et un procédé destiné à la séparation de phases. L'appareil comprend un corps en forme de spirale, des sorties divisées et un diviseur réglable. Le corps en forme de spirale comprend une partie d'entrée destinée à recevoir un mélange de phases associées à des masses efficaces différentes, une partie de sortie et de multiples spires hélicoïdales empilées entre les parties d'entrée et de sortie. Une partie d'au moins une spire hélicoïdale est vrillée afin de former une partie vrillée de ladite spire hélicoïdale comportant des parois opposées d'une spire hélicoïdale précédente, tournées l'une par rapport à l'autre dans des directions opposées. Les sorties divisées sont conçues au niveau des parois de la spire hélicoïdale précédente pour retirer les phases sur la base d'une masse efficace desdites phases. Le diviseur réglable est conçu mobile au niveau d'au moins une partie d'une section transversale du corps en forme de spirale pour faciliter le retrait séparé desdites phases du mélange.
Patent WO-2018163029-A1 (WO)
Inventor: MILO SARA
IPC: E04F11/18
Filed: 2018-03-01
Abstract: Screen for realizing partitions for outdoor use, comprising a fixed bottom element; an intermediate element vertically sliding to said first fixed element between a first position, in which it projects almost completely in vertical direction to said first fixed element, and a second position, in which it is lowered up to overlap, in front view, to said first fixed element; a terminal movable element vertically sliding to said intermediate element between a first position, in which it projects almost completely, and a second position, in which it is overlapped, in front view, to said intermediate element, each one of said elements comprising a transparent panel, a frame made up of a couple of vertical uprights, characterized in that the vertical uprights of said first fixed element comprise a through vertical recess, facing the screen centre and such shaped and dimensioned that it houses the section bars of the intermediate element in sliding manner, and the vertical uprights of said intermediate element comprise a through vertical recess, facing the screen centre and such shaped and dimensioned that it houses the section bars of the terminal element in sliding manner.
Patent WO-2019073399-A1 (WO)
Title: Crystalline forms of 3-substituted 1,2,4-oxadiazole
Inventor: SASIKUMAR POTTAYIL GOVINDAN NAIR
IPC: C07D271/06
Filed: 2018-10-10
Abstract: The invention relates to crystalline forms of a 3-substituted 1,2,4-oxadiazole compound, methods of their preparation, and related pharmaceutical preparations thereof. The invention also relates to preparations suitable for pharmaceutical, veterinary, and agriculturally-relevant uses.
Patent WO-2020115523-A1 (WO)
Title: Two-dimensional subspace tracking and beamforming for active antenna systems
Inventor: El-Keyi Amr
IPC: H04B7/08
Filed: 2018-12-03
Abstract: According to one aspect of the disclosure, a network node is provided. The network node includes processing circuitry configured to: obtain measurement information, separately track a first direction and a second direction of a signal subspace of a covariance matrix of a channel based at least in part on the obtained measurement information where the first direction being different from the second direction, and optionally perform at least one Multiple Input Multiple Output, MIMO, related operation based on the separate tracking of the first direction and the second direction of the signal subspace of the covariance matrix of the channel.
Patent WO-2020121028-A1 (WO)
Inventor: RICHARDS CHRISTOPHER
IPC: H04W74/08
Filed: 2018-12-12
Abstract: Selon des modes de réalisation, l'invention concerne un nœud d'accès sans fil pour effectuer dynamiquement la transmission d'un signal d'identification et/ou la détection de signaux d'identification à partir d'autres nœuds de transmission lors d'un fonctionnement dans un spectre sans licence et des modes de réalisation d'un procédé de fonctionnement de celui-ci. Dans certains modes de réalisation, un procédé dans un nœud d'accès sans fil qui fonctionne dans un spectre de fréquences sans licence consiste à déterminer, en fonction d'un ou de plusieurs paramètres, si le nœud d'accès sans fil doit transmettre un signal d'identification et/ou détecter des signaux d'identification provenant d'autres nœuds de transmission. Le procédé consiste aussi à fonctionner selon le résultat de la détermination qu'il faut transmettre le signal d'identification et/ou détecter des signaux d'identification provenant d'autres nœuds de transmission. De cette manière, la capacité peut être améliorée.
Patent WO-2019175653-A1 (WO)
Title: Wheelchair
Inventor: AUBERT JEAN-PIERRE
IPC: A61G5/04
Filed: 2019-03-04
Abstract: The present invention relates to wheelchairs. The wheelchair according to the invention has a support frame 10, two wheels 21, 22 mounted rotatably with respect to the frame 10, an energy source 30, two electric motors 23, 24 coupled respectively to the two wheels 21, 22, these motors having two directions of rotation, two reversers 41, 42, each reverser having a reverser part 101 and a reverser part 102, these two reverser parts being movable with respect to each other, the two reversers 41, 42 being interposed in series between the source 30 and the inputs 25, 26 of the two electric motors 23, 24, one reverser part 101 having two contact poles 43, 44, and the other reverser part 102 having a lever 45, the two reverser parts being able to be displaced with respect to each other in such a way that the lever, starting from a rest position, can come into contact with one or other of the two poles 43, 44, means 53 for securely mounting the reverser part 101 on the frame 10, and means 50 for controlling the displacement of the reverser part 102 with respect to the reverser part 101, so as to bring the lever 45 into contact with one or other of the two poles 43, 44, depending on the rotation that is desired for the motors 23, 24.
Patent WO-2020178607-A1 (WO)
Title: Surfactant composition for improving conformance in oil recovery
Inventor: CUI LEYU
IPC: C09K8/594
Filed: 2019-03-07
Abstract: The present invention relates to the use of a surfactant composition for forming a foam and improving conformance in a subterranean formation, the surfactant composition comprising: at least one compound of formula (I): (I) R 1 -(G) x -O-R 2  wherein: R 1  is a hydrogen atom or a linear or a branched alkyl radical having from 1 to 15 carbon atoms; R 2  is a hydrogen atom or a linear or a branched alkyl radical having from 6 to 22 carbon atoms; G is a sugar unit; and x is a number from 1 to 10; and at least one of: a compound of formula (II): (II) R 3 -[O-CH 2 -CH(CH 3 )] y -(O-CH 2 -CH 2 ) z -O-CH 2 -CO 2 
 - M +  wherein: R 3  is a hydrogen atom or a linear or branched alkyl radical having from 1 to 22 carbon atoms; y is a number from 0 to 20; z is a number from 0 to 20; and M +  is a monovalent cation; and/or a compound of formula (III) wherein: R 4 , R 5 , R 6 , R 7  independently are a hydrogen atom or a linear or branched alkyl radical having from 1 to 20 carbon atoms; and A -  is a halogen anion chosen from F -  Cl - , Br - , l - ; and wherein the surfactant composition is an aqueous solution which is injected into the subterranean formation.
Patent WO-2020030965-A1 (WO)
Title: Uncrewed aerial freighter system
Inventor: VAN MERKENSTEIJN JAN
IPC: B64C39/02
Filed: 2019-02-11
Abstract: A system, method, apparatus, and software for an uncrewed aerial freighter technology is provided. The technology includes an aircraft designed to carry only cargo, and operates either remotely or autonomously. The technology includes a software system to control the flight as well as refueling, landing, takeoff, and disposing and receiving of materials and containers. The technology includes a tracking system, using blockchain technology, of the materials, aircraft, and other features.
Patent WO-2021111160-A1 (WO)
Inventor: SESTIC SASA
IPC: A47J31/44
Filed: 2019-12-05
Abstract: A coffee dispensing machine is described, to dispense and press coffee in a filter-holder, comprising: a dispenser (10) having a rod (12) and a dispensing element (14) on an end of the rod (12), wherein the dispensing element (14) has a propeller structure; a first regulator (20) connected to the rod (12) of the dispenser (10) to be rotated with respect to the dispensing element (14); and a second regulator (30) connected to the rod (12) of the dispenser (10) to be rotated with respect to the dispensing element (14), wherein the second regulator (30) is between the dispensing element (14) and the first regulator (20), and the second regulator (20) comprises a through-hole so that the rod (12) passes through it; wherein the dispenser (10) is capable of rotating to regulate the relative position to the second regulator (30) when the first regulator (20) is separated from the second regulator (30), and the dispenser (10) is kept unmoving when the first regulator (20) moves to touch the second regulator (30).
Patent WO-2019175682-A1 (WO)
Inventor: PAGGI FABRIZIO
IPC: F16D65/847
Filed: 2019-02-12
Abstract: La présente invention concerne une bande de freinage (1) d'un disque de frein à disque (2) du type ventilé, pouvant éviter des vibrations qui provoquent des bruits de crissement perturbateurs pendant l'action de freinage, ladite bande de freinage (1) comprenant deux plaques (3, 4) en vis-à-vis ; lesdites plaques (3, 4) comprenant des surfaces internes (5, 6) se faisant face directement ou indirectement l'une l'autre et délimitant un espace (7), lesdites plaques (3, 4) étant reliées l'une à l'autre par des éléments de dissipation de chaleur ou des éléments de raccordement (16, 17, 18, 19), lesdits éléments de raccordement (16, 17, 18, 19) prenant la forme de colonnes et/ou de nervures faisant saillie d'une plaque vers la plaque opposée sous la forme de ponts de raccordement des plaques (3, 4), au moins une des plaques (3 ; 4) comprenant au moins une saillie (20) faisant saillie à partir de ladite plaque (3 ; 4) dans ledit espace (7) sans atteindre la plaque opposée (4 ; 3), formant ainsi au moins un rétrécissement localisé dudit espace (7) et un épaississement du corps de plaque (12 ; 13), créant ainsi une augmentation localisée de l'épaisseur de plaque (14 ; 15), et ladite au moins une saillie (20) s'étendant au moins à partir d'un premier élément de raccordement (16, 17, 18, 19) vers un élément de raccordement (16, 17, 18, 19) adjacent, raccordant ainsi lesdits éléments de raccordement (16, 17, 18, 19), et ladite au moins une saillie (20) s'étendant au moins le long de ladite direction circonférentielle raccordant au moins deux éléments de raccordement (16, 17, 18, 19) adjacents placés côte à côte dans la direction circonférentielle, et le groupe de chaque saillie (20) s'étendant de manière circonférentielle le long d'un trajet annulaire discontinu, ce qui évite une répartition uniforme dans la direction circonférentielle.
Patent WO-2019239224-A1 (WO)
Title: Roll-forming tool for creating a noncircular feature, method of creating a noncircular feature, and method of assembling a pump having a noncircular joint
Inventor: MILLS KYLE D
IPC: B21D19/04
Filed: 2019-03-28
Abstract: A tool for roll-forming a noncircular lip of a component includes a central shaft, first and second axles, and first and second rollers. The central shaft has a longitudinal axis. The central shaft is adapted to rotate about the longitudinal axis. The axles extend from and are fixed to the central shaft. The axles have respective first and second lateral axes that extend substantially perpendicular to the longitudinal axis. The rollers are rotatably coupled to respective axles, adapted to rotate about the respective lateral axes, radially spaced with respect to the longitudinal axis, and circumferentially spaced with respect to each other. The first and second rollers are adapted to concurrently operably engage the noncircular lip, and deform the noncircular lip.
Patent WO-2021024015-A1 (WO)
Inventor: SULEIMAN MABRUK ISSA
IPC: G01N17/00
Filed: 2019-08-02
Abstract: The present invention relates to an apparatus and a method for testing corrosiveness of liquid feedstock comprising: a feed preparation section (A) for pre-treating the liquid feedstock; a feed treatment section (B) downstream the feed preparation section (A) for treating the pre- treated liquid feedstock at elevated temperature; a separation section (C) downstream the feed treatment section (B) for separating treated liquid feedstock a liquid portion of the treated liquid feedstock from a vaporous portion of the feedstock at a temperature lower than the elevated temperature of the feed treatment section (B); a product analysis section (D) downstream the separation section for analysing the amount of corrosive species in the liquid portion of the treated liquid feedstock and optionally in the vaporous portion of the treated liquid feedstock; a plurality of feeding lines (E) for feeding the feedstock from the feed preparation section (A) to the feed treatment section (B) to the separation section (C) and to the product analysis section (D); and one or more corrosion coupons (1-9); wherein the one or more corrosion coupons (1-9) are removably placed into one or more of the feed preparation section (A), the feed treatment section (B), the separation section (C) or the product analysis section (D) as such that the one or more corrosion coupons are in contact with the liquid feedstock during operation of the apparatus, a process for testing corrosiveness of liquid feedstock and the use of said apparatus or method for simulating corrosion of refinery processes under operating conditions.
Patent WO-2020079570-A1 (WO)
Title: Compositions and methods for suppressing and/or treating a growth related disease and/or a clinical condition thereof
Inventor: CHOI KANG-YELL
IPC: A61K47/40
Filed: 2019-10-14
Abstract: Therapeutic compositions comprising one or more agents that inhibit CXXC5-DVL interface, and methods of administering those therapeutic compositions to model, treat, reduce resistance to treatment, prevent, and diagnose a condition/disease associated with growth or a related clinical condition thereof, are disclosed.
Patent WO-2020121155-A1 (WO)
Inventor: ERMACORA DEMIS
IPC: A01M21/04
Filed: 2019-12-09
Abstract: L'invention concerne un appareil (1) pour le désherbage de sols comprenant : un ensemble d'irradiation (2) conçu pour générer des hyperfréquences et pour les acheminer sur un sol à désherber ; une unité de gestion et de commande (3) de l'appareil (1) ; une unité d'alimentation électrique (4) reliée à l'ensemble d'irradiation (2) et à l'unité de gestion et de commande (3) et conçue pour générer de l'énergie d'alimentation de l'appareil (1). L'ensemble d'irradiation (2) comprend : une pluralité d'unités d'émission (5) d'hyperfréquences comprenant chacune au moins un élément émetteur (6) conçu pour générer des hyperfréquences ; un corps diffuseur (7) des hyperfréquences associé aux unités d'émission (5) et pourvu d'un orifice de diffusion (8) orienté vers le sol à désherber, le corps de diffuseur (7) étant conçu pour acheminer les hyperfréquences vers l'orifice de diffusion (8).
Patent WO-2021255489-A1 (WO)
Title: Input apparatus for a games console
Inventor: DADDAR SUNIL
IPC: A63F13/98
Filed: 2020-06-19
Abstract: The invention provides an improved controller (10) for a games console. The invention is a games controller (10) that is intended to be held by a user in both hands in the same manner as a conventional controller (1). Additionally, the controller of the invention (10) may comprise the same controls (2, 3, 4, 5, 6, 7, 8, 9) as a conventional controller (1). The controller of the present invention (10) is advantageous as it additionally comprises four additional controls (11 A, 11 B, 11C, 11 D) located on the rear of the controller (10) in a position to be operated by the middle fingers of a user (12). The additional controllers (11 A, 11 B, 11C, 11 D) may be paddle levers and may replicate the functions of one or more of the controls (2, 3, 4, 5, 6, 7, 8, 9) located on the front or top of the controller (10).
Patent WO-2020174412-A1 (WO)
Inventor: ICOLARI VINCENZO
IPC: H04L27/26
Filed: 2020-02-26
Abstract: A wireless telecommunications base station that compensates for Doppler shift in each connected User Equipment (UE). The base station deploys a plurality of parallel receivers, each with a given frequency offset above and below the carrier frequency. Each receiver performs a frequency shift on a common uplink signal, determines the quality of the frequency shifted uplink signal, and demodulates the frequency shifted uplink signal. A selector/combiner module generates a highest quality demodulated signal, which may be done by selecting the frequency shifted uplink signal or soft combining a subset of frequency shifted uplink signals having a sufficiently high quality.
Patent WO-2020174433-A1 (WO)
Inventor: DANZIGER YOCHAY
IPC: G03B21/20
Filed: 2020-02-27
Abstract: A collimated image projector that receives light from an illuminating source and propagates the light along a light path towards an exit pupil, the projector comprising: a first homogeneous dielectric polarizing beam splitter (PBS) deployed along the light path and defining a first transition from a first light path segment to a second light path segment; a second homogeneous dielectric PBS deployed parallel to the first PBS along the second light path segment and defining a second transition from the second light path segment to a third light path segment; and collimating optics deployed along the light path after the second PBS so as to direct a collimated image towards the exit pupil; wherein the first and second PBSs are deployed such that either the first and second transitions are both performed via transmission, or the first and second transitions are both performed via reflection.
Patent WO-2020208490-A1 (WO)
Title: Modular kit for obtaining outdoor work spaces
Inventor: INNOCENZI BOTTI GIAN LUCA
IPC: A47B83/00
Filed: 2020-04-03
Abstract: Modular kit for obtaining outdoor work spaces, comprising the following modules: - "productivity"(1): with indoor desks; - "inspiration" (2): constituted by a two-level structure with lower hanging seats (1') and treadable cover (2'') that can be reached by means of a ladder (2'''); - "engagement" (3); constituted by a semi-outdoor area with a round table, - "meditation" (4): constituted by a small semi-outdoor room made with natural materials, provided with cushions and shading panels; - "presentation" (5): constituted by an outdoor amphitheater provided with a stage (5'') preferably provided with screen and round table and with a plurality of curved benches (5'') for the spectators; - "energy" (6): provided with an extended-shaped structure which opens towards the outside with a shared table, said kit also able to comprise the modules: - "ring", - "artistic"; shared creation", "exhibition", "event storming"; "refreshment"; wellness"; "animals".
Patent WO-2020245786-A1 (WO)
Inventor: JACCARD ALAIN
IPC: G04B1/26
Filed: 2020-06-05
Abstract: A system comprising at least one liquid, the system able to accommodate the thermal expansion/compression of such liquid over a given temperature range without leaking, bursting, and without the generation of bubbles, by adapting its liquid containing chamber volume to the ambient temperature.
Patent WO-2020250186-A1 (WO)
Inventor: AGRAWAL ACHAL NARENDRAKUMAR
IPC: A61K31/5415
Filed: 2020-06-12
Abstract: The present invention relates to chemical synthesis and purification. Specifically, the present invention relates to a novel and improved method of synthesizing high purity diaminophenothiazine compounds of Formula I, specifically Methylene Blue and its pharmaceutically acceptable salt or hydrates thereof. The present invention relates to an improved method of synthesizing Methylene Blue compound of higher purities than those achievable by using known methods of synthesis as per the requirements of the international pharmacopoeias like USP and EP.
Patent WO-2021009637-A1 (WO)
Title: Dispositif de toit mobile
Inventor: VERVISCH THOMAS BRECHT
IPC: E04B7/16
Filed: 2020-07-10
Abstract: L'invention concerne le domaine des dispositifs de toit pour l'ouverture de toits. En particulier, l'invention concerne un dispositif de toit comprenant des panneaux de toit coulissants qui sont configurés de façon à être mobiles le long d'un système de rail. L'invention concerne également un toit ouvrant comprenant le dispositif de toit mobile. L'invention concerne également l'utilisation du dispositif de toit dans un toit. L'invention concerne en outre un procédé d'ouverture et de fermeture du dispositif de toit.
Patent WO-2021038445-A1 (WO)
Title: Advanced wound dressing for incisional wounds that provides apposition forces as a result of fluid absorption
Inventor: PRATT BENJAMIN A
IPC: A61F13/02
Filed: 2020-08-25
Abstract: A dressing for the treatment of incisional wounds includes an upper cover, a patient interface layer, and an absorbent material. The upper cover is configured to substantially cover the incisional wound. The upper cover includes a drape and a plurality of spines coupled to the drape. The drape includes a first side and a second, wound-facing side. The patient interface layer is coupled to the second side of the drape and includes a plurality of openings that are configured to receive fluid from the incisional wound. The absorbent material is disposed between the second side of the drape and the patient interface layer.
Patent WO-2021064494-A1 (WO)
Title: Methods of configuring ssb/pci for use by a ue and related user equipment and network nodes
Inventor: MÄÄTTANEN HELKA-LIINA
IPC: H04W36/06
Filed: 2020-09-04
Abstract: According to some embodiments, a method of operating a network node is provided. A first information element IE is provided including an indication of an added synchronization signal block/physical cell identity SSB/PCI. The indication of the added S SB/PCI indicates an SSB and associated PCI that are associated with a radio link. A second IE is provided including the indication of the added SSB/PCI. The second IE relates to at least one of channel state information CSI, radio link monitoring, uplink power control, and/or uplink spatial relations. A control message including the first IE and the second IE is transmitted to a user equipment UE, to enable the UE to perform a radio link monitoring function on the radio link.