baber/WOPTO huggingface dataset:
Patent WO-2020008318-A1 (WO)
Title: Inrush limiter for bidirectional solid state switches
Inventor: MISHRIKEY MATTHEW D
IPC: H02H9/00
Filed: 2019-06-28
Abstract: A bidirectional switch and a method of the bidirectional switch including, a first enhancement mode n-channel metal oxide semiconductor field effect transistor (n-MOSFET) and a second n-MOSFET electrically connected in a common source configuration. The emitter of an insulated gate bipolar transistor (IGBT) is further electrically connected to the common sources of the n-MOSFET. A control board regulates a first operation of the IGBT and an operation of the first field effect transistor. The control board additionally receives at least one measured characteristic, from a sensor and determines the measured characteristic is below a predetermined threshold. The control board then regulates an operation of the second field effect transistor and a second operation of the IGBT.
Patent WO-2020016835-A1 (WO)
Title: Hemostatic paste and methods of making thereof
Inventor: FENG DENGMIN
IPC: A61L24/08
Filed: 2019-07-18
Abstract: The present invention is directed to a flowable hemostatic paste comprising a crosslinked carboxymethyl cellulose and at least one non-toxic dispersant. More specifically, the present invention relates to a hemostatic paste containing citric acid cross-linked CMC, which is suspended or dispersed as a powder in a mixture of a first non-toxic glycerol-containing hygroscopic dispersant and a second non-toxic dispersant comprising propylene glycol or 1,3-butanediol.
Patent WO-2020136469-A1 (WO)
Inventor: KUNITAKE HITOSHI
IPC: G06F30/367
Filed: 2019-11-20
Abstract: Provided is a transistor model which can precisely approximate electrical characteristics of a transistor. This transistor model is a field-effect transistor model comprising a first capacitor between a gate and a source, and a second capacitor between the gate and a drain. The first capacitor and the second capacitor are non-linear capacitors, the capacitances of which are determined by the gate voltage. The first capacitor may be configured with a plurality of variable capacitors. The second capacitor may be configured with a plurality of variable capacitors. By adjusting a CV characteristic of the first capacitor and a CV characteristic of the second capacitor, more precise simulation data is obtained.
Patent WO-2020222088-A1 (WO)
Title: Fitting for connecting pipes, in particular flexible pipes
Inventor: BERTOLOTTI MR UMBERTO
IPC: F16L33/207
Filed: 2020-04-22
Abstract: The present invention relates to a fitting (1) for connecting pipes (T), in particular flexible pipes, comprising a first tubular element (3), provided with a first inlet/outlet opening (3a) and defining at its interior a first duct (3b), and a second tubular element (4), provided with a second inlet/outlet opening (4a) and defining at its interior a second duct (4b); the two tubular elements are connected to each other in a manner such that the first and the second duct are in communication. The fitting comprises a first bushing (11), associated with the first tubular element in order to externally surround it and create an annular housing (12), which can operate in an insertion configuration, in which it allows the insertion of a pipe (T) in the annular housing, and a clamping configuration, in which it presses and locks the pipe in a fluid-tight manner. The fitting comprises a first bushing-holder (30), externally associated with the first tubular element and configured for mounting the first bushing so that it defines the annular housing, comprising a seal portion (31) externally wound around and in contact with a seal sector (40) of the first tubular element. The seal portion (31) is interposed between a portion of the pipe, inserted in the annular housing, and the seal sector (40), and attains a fluid-tight gasket when the first bushing is in clamping configuration, preventing the leakage of fluid between the first duct and the exterior of the fitting.
Patent WO-2020222201-A1 (WO)
Title: Véhicule à auto-équilibrage et support structural à l'intérieur de ce dernier
Inventor: LI BOWEN
IPC: B62K11/00
Filed: 2020-05-01
Abstract: La présente invention concerne un véhicule à auto-équilibrage (10) comprenant une carrosserie de véhicule (13) présentant un boîtier (16) doté d'un couvercle supérieur (14) et d'un couvercle inférieur (15). Il comprend une barre de support unitaire (40) disposée entre les couvercles supérieur et inférieur (14, 15), autour de laquelle les couvercles supérieur et inférieur (14, 15) sont montés, et qui s'étend entièrement le long des couvercles supérieur et inférieur (14, 15) entre des extrémités gauche et droite opposées (41, 42) de la barre de support unitaire (40). Le véhicule (10) comprend en outre une roue motrice gauche (11) et une roue motrice droite opposée (12), chacune étant indirectement accouplée à la barre de support unitaire (40).
Patent WO-2021048646-A1 (WO)
Title: Bioreceptor molecules, the use of bioreceptor molecules, sensors containing electrodes modified with the said bioreceptor molecules and the detection method of sars-cov-2 virus
Inventor: BIAŁOBRZESKA WIOLETA
IPC: C07K7/08
Filed: 2020-07-17
Abstract: The subject of the invention is a bioreceptor molecle with the formula: R 1 -alkyl-C(0)NH- R 2 , wherein alkyl is linear or branched alkyl with 2 to 20 C atoms; R 1  is selected from a group comprising thiol group (-SH); disulfide bridge; -S(O)-alkyl, wherein alkyl is linear or branched and contains 1-3 C atoms; thioether, wherein thioether contains 1-3 C atoms; thioacid; thionyl group; R 2  is a peptide with a sequence selected from a group comprising SEQ ID NO 1-8. Another subject of the invention is the use of bioreceptor molecules according to the invention in electrochemical impedance spectroscopy for detecting the SARS-CoV-2 virus. The subject of the invention is also a sensor containing an electrode, whose surface is covered with a layer of metal, characterized in that this layer is modified by bioreceptor molecules according to the invention. Furthermore, the subject of the invention is the method of detecting the SARS-Cov-2 virus by means of electrochemical impedance spectroscopy, including the following steps: a. rinsing and drying of the sensor electrode covered with metal; b. modification of the sensor electrode surface with bioreceptor molecules; c. calibration of the measurement system; d. detection of SARS-Cov- 2 virus in a sample by means of a measurement system by observation of impedance changes, characterized in that surface modification of the sensor electrode is carried out using bioreceptor molecules according to the invention, wherein the presence of the virus in the test sample is indicated by a change in impedance of at least 10% in absolute value against the baseline value.
Patent WO-2021048680-A1 (WO)
Title: System and method of utilizing computer-aided identification with medical procedures
Inventor: WITTNEBEL MICHAEL
IPC: G06K9/00
Filed: 2020-08-31
Abstract: The disclosure provides a system that may receive an identification of a first patient; may retrieve, based at least on the identification of the first patient, first eye identification information that includes a first plurality of iris structures associated with a first eye of the first patient; may determine a second plurality of iris structures of an eye of a current patient; may determine if the second plurality of iris structures match the first plurality of iris structures; if the second plurality of iris structures match the first plurality of iris structures, may provide an indication that the first eye has been correctly identified; and if the second plurality of iris structures do match the first plurality of iris structures, may provide an indication that the first eye has not been correctly identified.
Patent WO-2021064658-A1 (WO)
Inventor: HENRY PAUL D
IPC: H04R1/10
Filed: 2020-10-02
Abstract: A hearing protection system is provided. The hearing protection system has a first active hearing protection system. The first active hearing protection system is level- dependent. The hearing protection system also has a second active hearing protection system. The second active hearing protection system is level-dependent. Each of the first and second active hearing protection systems are configured to operate in an independent mode and a dual-protection mode. A dual-protection mode level dependent function of the second active hearing protection system is different than an independent mode level dependent function.
Patent WO-2021156669-A1 (WO)
Title: Systems and methods for centralization and diagnostics for live virtual server performance data
Inventor: KIM TAE KYUNG
IPC: G06F3/0481
Filed: 2020-12-10
Abstract: Methods and systems for diagnosis of live virtual server performance data are disclosed. In one embodiment, an exemplary method comprises receiving a request to assign a first role to at least one virtual server; configuring the virtual server to associate the first role with a first resource of the virtual server; modifying a database to include an identifier associated with the virtual server and an identifier of the first role assigned to the virtual server; receiving indications of first resource usage; mapping the first resource usage to the first role; storing the indications of first resource usage; associating a change in first resource usage with a corresponding first resource operation; modifying a user interface element for presentation on a web page to include the first resource usage; receiving a request for the web page from a user; and delivering the web page to a user interface.
Patent WO-2021117002-A1 (WO)
Inventor: FOEKEN PETER
IPC: A62C99/00
Filed: 2020-12-11
Abstract: Compressed air foam system, CAFS, (1) comprising compressor means (2), a mixing chamber module (4) and an air regulation system (3) fluidly interposed in series between the compressor means (2) and the mixing chamber module (4),such air regulation system (3) comprising a plurality of dosing module (10) fluidly interposed in parallel among each other between the compressor means (2) and the mixing chamber module (4), each dosing module (10) being dimensioned to allow the passage of a predefined flow of compressed air to the mixing chamber module, the predefined flow of one dosing module (10) being different from the predefined flows of the other dosing module (10).
Patent WO-2022144576-A1 (WO)
Title: Système de conversion de cinétique de train
Inventor: ALOTAIBI MUTLAQ
IPC: B61D43/00
Filed: 2020-12-31
Abstract: La présente invention se rapporte à un système de génération d'énergie électrique à partir du mouvement d'un train, par conversion de la cinétique des roues du train en électricité par l'intermédiaire de générateurs de CC et de la boîte de vitesses afin de charger des batteries au lithium-ion de façon à avoir des trains fonctionnant à l'énergie propre ; par conversion de la cinétique des roues du train en électricité par l'intermédiaire de générateurs de CA et de la boîte de vitesses qui sont connectés à des systèmes électriques et électroniques et à d'autres convertisseurs électriques pour alimenter les moteurs de train devant fonctionner en alternance avec l'électricité principale (puissance hybride) ; par conversion de la cinétique des roues du train en électricité par l'intermédiaire de générateurs de CA qui sont connectés par l'intermédiaire d'un certain nombre de systèmes électriques et électroniques à des convertisseurs électriques et électroniques, pour augmenter le potentiel, qui sont désignés par les éléments électroniques comme devant être pompés dans les grilles électriques principales par l'intermédiaire d'une courbe série connectée à la grille, qui est installée sur la structure d'acier articulée sur un endroit approprié sur le toit du train.
Patent WO-2021148891-A1 (WO)
Title: Splitting device for splitting flow of material
Inventor: PATEL HEMANT
IPC: B29C48/695
Filed: 2021-01-05
Abstract: The present disclosure provides a splitting device to evenly split a single line of input material into multiple output lines by accurately controlling the volumetric flow of material into each outlet through the use of flow control valves provided for each outlet. The splitting device includes an inlet to receive and facilitate controlled inflow of material in the splitting device, and multiple outlets being connected with the inlet through a passage to facilitate controlled outflow of multiple lines of the same materials. The splitting device includes flow control mechanism such as but not limited to valves, for controlling the inflow and outlflow of the materials. Further, the splitting device is provided with thermal control system at its inlet and multiple outlets in order to maintain the material at a specified temperature such that the material is stiff enough not to break away and plastic enough that it can be deformed.
Patent WO-2021161138-A1 (WO)
Title: Multi-source content displaying interface
Inventor: AGUIAR DANNE
IPC: H04N21/43
Filed: 2021-02-04
Abstract: Computer-implemented methods, systems and computer program products leveraging wireless communication networks to deliver content from a plurality of content sources to multiple users viewing different content on the same display device. Receiving devices connect to the display device and allow simultaneous and independent content viewing by establishing a connection to the display device, selecting the content to view from the plurality of content sources available and wirelessly transmitting audio and video frames of the selected content at a particular frequency to the receiving device tuned into the frequency of the process ID broadcasting the selected content. For example, smart glasses, AR devices or VR headsets. As the user views the display device through the receiving device, different users experience the different selected content overlaid or emulated onto the same display device without interfering or being able to view content simultaneously displayed to other users of the display device.
Patent WO-2021176369-A1 (WO)
Title: Procédés d'inhibition de la réplication du sras-cov-2 et de traitement de la maladie à coronavirus 2019
Inventor: BEZAWADA PADMAVANI
IPC: A61K31/472
Filed: 2021-03-03
Abstract: L'invention concerne des procédés de traitement de la COVID-19 chez un patient par administration de quantités thérapeutiquement efficaces de certains composés inhibiteurs de SARS-CoV-2 ou de compositions pharmaceutiques les contenant à un patient en ayant besoin. L'invention concerne également l'inhibition de l'activité de réplication virale du coronavirus du SARS-CoV-2 comprenant la mise en contact de la protéase de coronavirus associée au SARS-CoV-2 avec une quantité thérapeutiquement efficace d'un inhibiteur de protéase du SARS-CoV-2, tel qu'un inhibiteur de la protéase 3 CL du SARS-CoV-2 et des compositions les comprenant
Patent WO-2021229380-A1 (WO)
Title: Efficient indexing for querying arrays in databases
Inventor: VEMULAPALLI SITARAM
IPC: G06F16/31
Filed: 2021-05-06
Abstract: A database system performs queries on fields storing arrays of a database (i.e., array fields) using de-duplication indexes. The system generates de-duplication indexes for array fields. The de-duplication indexes include unique entries for corresponding distinct values stored by the array fields. The system uses the de-duplication indexes to perform efficient queries specifying corresponding array fields. The system may further generate de-duplication indexes corresponding one or more fields storing various types of values. In various embodiments, the system selects an optimal index from various indexes usable to execute a query, such as a de-duplication index and a conventional index.
Patent WO-2021229492-A1 (WO)
Title: Differential unit with different velocities
Inventor: PEREIRA LEMOS JOSE FRANCIVALDO
IPC: F16H48/42
Filed: 2021-05-13
Abstract: Differential group (1) for a heavy vehicle comprising a casing (2) defining a space (3), a differential (8) and a transmission (9) housed inside the space (3), the transmission (9) is interposed between a drive source (7) and the differential (8) and comprise two pairs of bevel gears (17, 18), one of the crowns (17a, 18a) and the pinions (17b, 18b) being able to be selectively engaged, alternatively relative to one another, between the drive source (7) and the differential (8).
Patent WO-2021260526-A1 (WO)
Title: System and method for characterizing droopy eyelid
Inventor: CHOURAQUI MENAHEM
IPC: A61B3/10
Filed: 2021-06-21
Abstract: Embodiments pertain to a method for characterizing a droopy upper eyelid performed on a computer having a processor, memory, and one or more code sets stored in the memory and executed in the processor. The method may comprise capturing an image of a patient's facial features comprising an eye and a droopy upper eyelid; identifying at least one geometric feature of a pupil of the eye within the image; and determining, based on the at least one geometric feature, whether the droopy upper eyelid is vision impairing or not, or whether the droopy upper eyelid is more likely vision impairing than not vision-impairing.
Patent WO-2022009077-A1 (WO)
Title: Heart valve treatment members with changeable orientation
Inventor: GOLAN EREZ
IPC: A61B17/22
Filed: 2021-07-06
Abstract: A device (30) for fracturing calcifications in heart valves includes a first heart valve treatment member (12) that extends from a first shaft (20) and which includes a scoring portion (16). A second heart valve treatment member (32) extends from a second shaft (36) and has a counterforce member (34). The second heart valve treatment member (32) and counterforce member (34) are coupled to the second shaft (36) with a brace (35) arranged to bear a force applied by scoring portion (16) to the counterforce member (34)..
Patent WO-2022101693-A1 (WO)
Title: Composition de silice-alumine comprenant de 1 à 30 % en poids d'hydroxyde de carbonate d'aluminium et d'ammonium cristallin et son procédé de fabrication
Inventor: JOTHIMURUGESAN KANDASWAMY
IPC: B01J37/03
Filed: 2021-07-22
Abstract: La présente invention concerne un procédé de fabrication d'une composition de silice-alumine présentant des propriétés améliorées. Le procédé comprend les étapes consistant à (a) mélanger une solution aqueuse d'un composé de silicium et une solution aqueuse d'un composé d'aluminium et d'un acide, tout en maintenant un pH de la solution mixte dans une plage de 1 à 3, et obtenir un sol de silice-alumine acidifié ; (b) ajouter une solution aqueuse d'un agent de précipitation de base au sol de silice-alumine acidifié à un pH final dans une plage de 5 à 8, et co-précipiter une suspension de silice-alumine, l'agent de précipitation de base étant choisi parmi le carbonate d'ammonium, le bicarbonate d'ammonium et toute combinaison de ceux-ci ; (c) éventuellement, vieillir de manière hydrothermique la suspension de silice-alumine pour former une suspension de silice-alumine vieillie de manière hydrothermique ; et (d) récupérer un solide précipité à partir de la suspension de silice-alumine ou de la suspension de silice-alumine vieillie de manière hydrothermique, le solide précipité comprenant la composition de silice-alumine.
Patent WO-2022070050-A1 (WO)
Title: Slider for zip fasteners
Inventor: PIEVANI ROBERTO
IPC: A44B19/30
Filed: 2021-09-29
Abstract: A zip slider (1) is described comprising a slider body (110); a lock mechanism (200) for locking the sliding movement of the slider (1) that is positioned in the slider body (110) and comprising a movable stop element (210) for stopping the sliding movement of the slider (1) in a longitudinal direction and in the zip opening direction and a release button (300) for unlocking the lock mechanism (200), slidably mounted in the slider body (110) and manually operable to unlock the lock mechanism (200).
Patent WO-2022084926-A1 (WO)
Inventor: EKLÖF CECILIA
IPC: H04W36/00
Filed: 2021-10-21
Abstract: Systems and methods are disclosed for mobility handling for Quality of Experience (QoE) measurements in a cellular communications system. In one embodiment, a method performed by a User Equipment (UE) comprises receiving, at a Radio Resource Control (RRC) layer of the UE, an indication to release a QoE measurement configuration from a network node. The method further comprises either: (a) refraining, at the RRC layer of the UE, from sending a release request for the QoE measurement configuration to an application layer of the UE until a session associated with the QoE measurement configuration has ended or (b) sending, from the RRC layer of the UE to the application layer of the UE, a request to release the QoE measurement configuration that indicates that the application layer is to release the QoE measurement configuration once the session associated with the QoE measurement configuration has ended.
Patent WO-2022090907-A1 (WO)
Inventor: SPIEGEL LAUREN ANNE
IPC: A61F2/24
Filed: 2021-10-26
Abstract: An internal catheter (20) extends transluminally to a heart (42) of a subject, with a tether (63) extending, from a first end of the tether, distally through the internal catheter, looping around the distal end portion (22) of the internal catheter at the heart of the subject, and then extending proximally, alongside the internal catheter, terminating at a second end of the tether, outside of the subject, such that both ends of the tether are disposed outside of the subject. Anchors (150) are advanced along the first portion of the tether, via the internal catheter, and anchored around an annulus of the heart, such that the tether forms a bight around the annulus. Outside of the subject, the first and second ends of the tether are slidably coupled, and the resulting slidable coupling is advanced towards the heart, such that the tether forms a closed loop around the annulus.
Patent WO-2023118951-A1 (WO)
Inventor: SAMPAIO BARBOSA PEDRO NELSON
IPC: G01S17/32
Filed: 2021-12-27
Abstract: La présente invention décrit un procédé d'estimation de la qualité d'une estimation de portée obtenue par un radar optique (LIDAR) d'onde continue modulée en amplitude (AMCW). Le procédé proposé en vue d'estimer la qualité d'une estimation de portée de lidar AMCW comprend les étapes consistant à obtenir une première estimation de portée à partir d'une première cellule de fréquence ; obtenir une seconde estimation de portée à partir d'une seconde cellule de fréquence ; comparer la première estimation de portée de la première cellule de fréquence et la seconde estimation de portée de la seconde cellule de fréquence ; produire l'estimation de qualité sur la base de la valeur comparée.
Patent WO-2022208268-A1 (WO)
Title: Heat transfer system with heat transfer fluid including liquid and gas components
Inventor: KITTOE PETER
IPC: H01M10/655
Filed: 2022-03-25
Abstract: A heat transfer system includes an electrochemical cell unit, a fluid circulation system, and a pump. The fluid circulation system is electrically isolated from the electrochemical cell unit and includes a heat exchange section that is in thermal contact with the electrochemical cell unit. A cooling medium is disposed in the fluid circulation system, and, at least within the heat exchange section of the fluid circulation system, the cooling medium includes a mixture having a liquid component and a gas component.
Patent WO-2023218225-A1 (WO)
Inventor: GÓMEZ-ORTIGOZA AGUIRRE ALEXIS MANUEL
IPC: B32B5/18
Filed: 2022-05-12
Abstract: La présente invention concerne un matériau composite comprenant une feuille de matériau de support en mousse de polyuréthane et une membrane de cellulose bactérienne (BC) tannée qui sont assemblées ou collées l'une à l'autre par un adhésif, et leurs procédés de fabrication.