baber/WOPTO huggingface dataset:
Patent WO-2021050317-A1 (WO)
Title: Gesture tracking system
IPC: G06K9/20
Filed: 2020-09-01
Abstract: Various implementations disclosed herein include devices, systems, and methods that identify a gesture based on event camera data and frame-based camera data (e.g., for a CGR environment). In some implementations at an electronic device having a processor, event camera data is obtained corresponding to light (e.g., IR light) reflected from a physical environment and received at an event camera. In some implementations, frame-based camera data is obtained corresponding to light (e.g., visible light) reflected from the physical environment and received at a frame-based camera. In some implementations, a subset of the event camera data is identified based on the frame-based camera data, and a gesture (e.g., of a person in the physical environment) is identified based on the subset of event camera data. In some implementations, a path (e.g., of a hand) by tracking a grouping of blocks of event camera events in the subset of event camera data.
Patent WO-2021050350-A1 (WO)
Title: Electromagnetic shield designs for high power wireless charging of electric vehicles and related shields, vehicles, systems, and methods
Inventor: ZHANG BO
IPC: H02J50/00
Filed: 2020-09-03
Abstract: Electromagnetic shields, vehicles, wireless charging systems, and related methods are disclosed. An electromagnetic shield includes a shield member including a coil side to face one or more inductive coils. The electromagnetic shield also includes one or more perimeter shield members configured in a loop proximate to a perimeter of the coil side of the shield member. The shield member and the one or more perimeter shield members are configured to shield electromagnetic radiation emitted by the one or more inductive coils.
Patent WO-2021062094-A1 (WO)
Inventor: GEORGE BRIAN
IPC: C09K11/87
Filed: 2020-09-25
Abstract: An article comprising a luminescent nanoparticle is described, wherein the luminescent nanoparticle is selected from the group consisting of oxide nanoparticles, aluminate nanoparticles, and germanate nanoparticles; and wherein the luminescent nanoparticle is doped with one or more metals or rare-earth elements. A method of making a luminescent nanoparticle is also described, the method comprising the steps of: providing a nanoparticle, doping the nanoparticle with one or more chemical elements, heating the nanoparticle to a temperature of between about 1000 °C and about 1200 °C to alter the crystal structure of the nanoparticle and/or to create oxygen vacancies in the nanoparticle. A persistent luminescent nanoparticle is described, said persistent luminescent nanoparticle being selected from the group consisting of: LaAlO 3  nanoparticles, Gd 2 O 3  nanoparticles, SrAI 2 O 4  nanoparticles, Y 2 O 3  nanoparticles, and combinations thereof; wherein the nanoparticle is doped with about 1% or less of a chemical element selected from the group consisting of: holmium, europium, ytterbium, neodymium, magnesium, and combinations thereof.
Patent WO-2021071953-A1 (WO)
Title: Optical coating for spectral conversion
Inventor: SONWALKAR NISHIKANT
IPC: H01L31/055
Filed: 2020-10-07
Abstract: An optical coating has a set of layers to reflect a predetermined range of wavelengths, the set of layers including two or more pairs of alternating first and second layers, the first layers having a first refractive index, m, and the second layers having a second refractive index, m, greater than the first refractive index m. The second layers each include a first distribution of nanoparticles of a first material. The layers exhibit a spectral characteristic that shifts a portion of the incident light to a first range of wavelengths and that directs light of the first range of wavelengths to a surface-enhanced Raman scattering (SERS) layer. The SERS layer is configured with a second distribution of conductive nanoparticles of a second material to further shift the light of the first range of wavelengths to a second range different from the first range, according to the second distribution of nanoparticles.
Patent WO-2021072027-A1 (WO)
Title: Onychomycosis treatment compositions and methods
Inventor: AGEE CHRISTOPHER R
IPC: C09K3/00
Filed: 2020-10-08
Abstract: Compositions and methods are presented that provide substantially improved physical and pharmacological parameters for subungually administrable formulations. Most beneficially, the compositions presented herein have a viscosity and film-forming capacity that retain the liquid formulation in sufficient quantities and that help penetrate the polysaccharide matrix commonly associated with onychomycosis. In especially preferred aspects, the carrier is formulated to have a high concentration of the active pharmaceutically active agent (API), to allow migration of the formulation within the subungual space, and to reduce systemic absorption while promoting diffusion of the API into the nail plate at or above minimum inhibitory concentration into a larger treatment space.
Patent WO-2021077052-A1 (WO)
Title: Système de modulation d'état de passager pour voitures de tourisme basé sur la prévision et le contrôle préventif
Inventor: AWTAR SHORYA
IPC: B60W40/10
Filed: 2020-10-17
Abstract: L'invention concerne un système de modulation d'état de passager pour voitures de tourisme. Le système de modulation d'état de passager fonctionne pour prévoir des événements qui auront un impact sur l'état des passagers (par exemple, le mal des transports) avant qu'ils ne se produisent et utiliser la prévision pour mettre en œuvre des interventions préventives avec des sous-systèmes de véhicule actifs.
Patent WO-2021086978-A1 (WO)
Title: Particles for use in acoustic processes
Inventor: KUMAR KRISHNA
IPC: C12M1/42
Filed: 2020-10-28
Abstract: Microparticles and nanoparticles made of various materials that are used in various configurations are disclosed. The particles may be perfluorocarbon droplets with a lipid coating. The particles may be used in an acoustic cell selection process. The droplets are highly acoustically responsive and can be retained against fluid flow by an acoustic field. Such particles can be used in the separation, segregation, differentiation, modification or filtration of a system.
Patent WO-2021119148-A1 (WO)
Inventor: PETERS JAKE
IPC: B60R5/04
Filed: 2020-12-09
Abstract: A vehicle storage system may include a deck configured to span substantially a total width of a vehicle bed, and a drawer assembly including a supporting frame and a tub, the drawer assembly configured to extend, via a guide channel assembly, in a longitudinal direction of the vehicle bed past the deck, and configured to retract, via the guide channel assembly, under the deck, the drawer assembly configured to detach from the guide channel assembly and be removed from the vehicle bed, the deck configured to rotate between a closed position and an open position relative to the drawer assembly. The vehicle storage system may further include a cart affixed to a bottom portion of the drawer assembly.
Patent WO-2021126756-A1 (WO)
Title: Modified ultra-stable y (usy) zeolite catalyst for deolefinization of hydrocarbon streams
Inventor: KOSEOGLU OMER REFA
IPC: C07C15/02
Filed: 2020-12-14
Abstract: The present disclosure relates to a process for the deolefinization of hydrocarbon streams through an aromatic alkylation reaction by olefins, using a catalyst containing a framework-substituted zirconium and/or titanium and/or hafnium-modified ultra-stable Y (USY) type zeolite.
Patent WO-2021133675-A1 (WO)
Title: Arbitrage de tampon d'étagement
Inventor: MAGRO JAMES R
IPC: G06F13/16
Filed: 2020-12-18
Abstract: L'arbitrage de tampon d'étagement comprend : la mémorisation d'une pluralité de demandes d'accès à la mémoire dans un tampon d'étagement ; la sélection d'une demande d'accès à la mémoire parmi la pluralité de demandes d'accès à la mémoire à partir du tampon d'étagement sur la base d'une ou de plusieurs règles d'arbitrage ; et le déplacement de la demande d'accès à la mémoire du tampon d'étagement vers une file d'attente de commandes.
Patent WO-2021201931-A1 (WO)
Title: Systèmes et procédés de mise en pause retardée
Inventor: GOLYSHKO PHIL
IPC: H04N21/433
Filed: 2020-12-22
Abstract: L'invention concerne des systèmes et des procédés permettant de retarder une mise en pause de la lecture d'un contenu multimédia. Ceci peut être accompli par un dispositif recevant une commande provenant d'un utilisateur pour mettre en pause la lecture d'un contenu multimédia. Le dispositif peut, en réponse à la détermination du fait que la commande a été reçue pendant une séquence d'action ou une séquence de dialogue, retarder la mise en pause de la lecture du contenu multimédia jusqu'à ce que la séquence soit terminée.
Patent WO-2021127681-A1 (WO)
Title: Personal care compositions and methods for the same
Inventor: JHA BRAJESH
IPC: A61K8/04
Filed: 2020-12-04
Abstract: A personal care composition and methods for generating increased foam volume in the personal care composition are disclosed. The personal care composition may include a carrier and at least two hydrocolloids, wherein the at least two hydrocolloids are present in an effective amount to produce increased foam volume. The method may include contacting a carrier of the personal care composition with at least two hydrocolloids. The at least two hydrocolloids may include xanthan gum and carrageenan in a ratio of from about 1.5:1 to about 9:1.
Patent WO-2021141997-A1 (WO)
Title: Micro-nutating pump assembly
Inventor: ROBERTS JEVAWN SEBASTIAN
IPC: F04B53/10
Filed: 2021-01-06
Abstract: The present application provides a nutating pump assembly for pumping a fluid. The nutating pump assembly may include a nutating pump and an air vent chamber assembly in fluid communication with the nutating pump.
Patent WO-2021167729-A1 (WO)
Title: Techniques for cross-channel interference measurement in wireless communications
Inventor: RYU JUNG HO
IPC: H04W72/12
Filed: 2021-01-19
Abstract: Aspects described herein relate to determining and/or scheduling resources for devices in view of cross-channel interference measured between the devices. In an aspect, a first user equipment (UE) can determine a signal measurement of a signal transmitted by a second UE in a first channel, determine, based at least in part on the signal measurement, a cross-channel interference parameter of interference experienced by the first UE, and transmit, to a serving base station that serves the first UE, an indication of the cross-channel interference parameter. In another aspect, a base station can determine a cross-channel interference parameter of interference experienced by a first UE in at least a first channel, based on a signal transmitted by a second UE in a second channel, and can schedule communications for the first UE based at least in part on the cross-channel interference parameter.
Patent WO-2021158386-A1 (WO)
Title: Semi-persistent reservations of medium for interference management and medium access
Inventor: CHANDE VINAY
IPC: H04W72/12
Filed: 2021-01-26
Abstract: Methods related to wireless communications systems and medium access in a radio frequency band of a shared spectrum are provided. A device contends for a first reserved time interlace including a plurality of channel occupancy times (COTs). The device transmits a first communication signal in a first COT of the plurality of COTs in response to winning the first reserved time interlace. The device transmits a second communication signal in a second COT of the plurality of COTs, the second COT spaced in time from the first COT, in response to winning the first reserved time interlace.
Patent WO-2021158634-A1 (WO)
Title: Irak degraders and uses thereof
Inventor: WEISS MATTHEW M
IPC: A61K31/4015
Filed: 2021-02-03
Abstract: The present invention provides compounds, compositions thereof, and methods of using the same.
Patent WO-2021167805-A1 (WO)
Inventor: EBANKS JODY
IPC: A61K8/81
Filed: 2021-02-08
Abstract: La présente invention concerne un produit cosmétique en deux étapes, par exemple utilisé sur les lèvres, dans lequel la couche de base comprend une dispersion stabilisée en surface de particules de copolymère et de copolymère bloc styrène, et la couche de finition comprend une amine de silicone.
Patent WO-2021230946-A1 (WO)
Title: Downlink assignment index (dai) updates for piggyback downlink control information (dci)
Inventor: YERRAMALLI SRINIVAS
IPC: H04W72/12
Filed: 2021-02-26
Abstract: Certain aspects may be implemented in a method for wireless communication. The method generally includes determining a counter downlink assignment index (cDAI) to be included in each of a plurality of downlink control information (DCI), each of a first subset of the plurality of DCI being on a control channel, and each of a second subset of the plurality of DCI being on a data channel, each of the first subset of the plurality of DCI scheduling one of the data channels, and wherein each of the control channels and the data channels is on a cell of a plurality of cells, the determination of the cDAIs being based on order of the cell, with respect to the plurality of cells, on which each of the cDAIs is to be transmitted; generating and outputting for transmission the control channels and data channels in accordance with the determination.
Patent WO-2022010549-A1 (WO)
Title: Anonymous event attestation with group signatures
Inventor: WANG GANG
IPC: G06F21/57
Filed: 2021-03-16
Abstract: Methods, systems, and computer media provide attestation tokens that protect the integrity of communications transmitted from client devices, while at the same time avoiding the use of stable device identifiers that could be used to track client devices or their users. In one approach, client devices can receive anonymous certificates from a device integrity computing system signifying membership in a selected device trustworthiness group, and attestation tokens can be signed anonymously with the anonymous certificates using a group signature scheme. Client devices can include throttlers imposing limits on the quantity of attestation tokens created by the client device.
Patent WO-2021202252-A1 (WO)
Title: Crimp retained hydraulic cylinder head and cap
Inventor: DAVIS TONY BARTON
IPC: F15B15/14
Filed: 2021-03-26
Abstract: A hydraulic cylinder may include a cylindrical tube, a piston head with a piston rod disposed within the cylindrical tube, a cylinder head secured in one tube end of the cylindrical tuba and having the piston rod extending through a piston rod opening, and a cylinder cap with a cap sealing portion inserted in the opposite tube end of the cylindrical tube. The tube end is crimped down onto the cap sealing portion so that a tube material of the cylindrical tube is disposed within the plurality of annular cap grooves in the cap seal portion to retain the cylinder cap. The cylinder head may have a similar plurality of annular head grooves, with the corresponding tube end being crimped down onto the cylinder head.
Patent WO-2022225508-A1 (WO)
Title: Prevention and remediation of malware based on selective presentation of files to processes
Inventor: LAPLANTE SEAN
IPC: G06F21/50
Filed: 2021-04-20
Abstract: Malware prevention and remediation is provided by monitoring actions performed processes and maintaining indications of which processes are trusted; selectively presenting canary files to these processes, which includes presenting the canary files to processes not indicated as being trusted and hiding the canary files from processes indicated as being trusted, and where the monitoring includes monitoring for access of canary files with change privileges; scoring each of the processes based on the actions performed, including any access of canary files with change privileges, which scoring produces a malice score for each process; and automatically terminating any process for which its malice score indicates at least a threshold level of malice in the execution of the process.
Patent WO-2021226174-A1 (WO)
Title: Methods for treating or reducing the severity of a viral infection
Inventor: THOMAS PAUL
IPC: A61P3/10
Filed: 2021-05-05
Abstract: Methods for treating or reducing the severity of a viral infection such as SARS-CoV-2 are provided, which include the administration of a cortisol antagonist preferably in combination with an IL-6 antagonist.
Patent WO-2022240408-A1 (WO)
Inventor: CHEN HUMPHREY
IPC: G06F16/738
Filed: 2021-05-13
Abstract: System and method for creating a video summary are disclosed. The system includes a registration module configured to register multiple users on a platform, a video input module configured to receive videos, a transcript input module configured to receive multimedia transcripts, a video analysis module configured to analyse the videos, a transcript analysis module configured to analyse the multimedia transcript, a video summary module configured to create the video summary of the videos integrating with the multimedia transcripts, a video storage module configured to store the video summary, a video review module configured to enable the users to create a review, a video editing module configured to edit the video summary to create a new video summary.
Patent WO-2021236964-A1 (WO)
Title: Methods for measuring total cell-free dna using alu fragments
Inventor: MITCHELL AOY
IPC: C12Q1/6876
Filed: 2021-05-20
Abstract: This invention relates to methods and compositions for measuring total cell-free DNA in a sample by measuring the amount of Alu fragments in the sample. The methods and compositions provided herein can be used to determine risk of a condition or complication thereof.
Patent WO-2021243103-A1 (WO)
Title: Determining angular acceleration
Inventor: FRANCI RODON ARNAU
IPC: G06T1/00
Filed: 2021-05-27
Abstract: Disclosed herein are systems and methods for calculating angular acceleration based on inertial data using two or more inertial measurement units (IMUs). The calculated angular acceleration may be used to estimate a position of a wearable head device comprising the IMUs. Virtual content may be presented based on the position of the wearable head device. In some embodiments, a first IMU and a second IMU share a coincident measurement axis.
Patent WO-2021252209-A1 (WO)
Title: Systems and methods for diffraction line imaging
Inventor: O'TOOLE MATTHEW
IPC: G06T7/73
Filed: 2021-05-28
Abstract: A novel class of imaging systems that combines diffractive optics with 1D line sensing is disclosed. When light passes through a diffraction grating or prism, it disperses as a function of wavelength. This property is exploited to recover 2D and 3D positions from line images. A detailed image formation model and a learning-based algorithm for 2D position estimation are disclosed. The disclosure includes several extensions of the imaging system to improve the accuracy of the 2D position estimates and to expand the effective field-of-view. The invention is useful for fast passive imaging of sparse light sources, such as streetlamps, headlights at night and LED-based motion capture, and structured light 3D scanning with line illumination and line sensing.
Patent WO-2021257946-A1 (WO)
Inventor: ADAMSON GEORGE W
IPC: C02F101/36
Filed: 2021-06-18
Abstract: L'invention concerne un système et un procédé de purification de l'eau par capture des contaminants dans un mélange aqueux. L'invention concerne également un système et un procédé permettant de régénérer le système de capture. L'invention concerne en outre un système et un procédé intégrés de capture et de régénération comprenant un récipient de séparation qui abrite un lit de capture et, éventuellement, une électrode en contact électrique avec le lit, ainsi qu'une source d'énergie servant à appliquer une tension à l'électrode. La tension appliquée renforce la capture du contaminant à partir du liquide aqueux sur le lit de capture et la modulation de la tension appliquée renforce la libération du contaminant sur le lit de capture dans le liquide de lavage aqueux pour régénérer le lit. Le liquide de lavage aqueux peut contenir un contre-ion qui se lie au contaminant en formant une phase de contaminant agrégée qui se sépare du liquide de lavage aqueux.
Patent WO-2022271164-A1 (WO)
Title: Intravascular crossing and atherectomy apparatuses and methods of use
Inventor: THOMAS KYLE A
IPC: A61B17/00
Filed: 2021-06-23
Abstract: An intravascular apparatus includes an electrical circuit configured to generate a series of electrical pulses. An intravascular catheter includes an elongate catheter body having a distal end portion and a distal end at a distal terminus of the distal end portion. A solenoid-type reciprocating device is located at the distal end portion of the elongate catheter body. The solenoid-type reciprocating device has a coil and a distal tip member. The coil is electrically coupled to the electrical circuit. The distal tip member has a proximal armature section and a distal working end section. The coil defines a coil aperture that is configured to slidably receive the proximal armature section. The proximal armature section is configured to axially reciprocate relative to the coil when the coil is energized.
Patent WO-2021262904-A1 (WO)
Inventor: MENON ANAND
IPC: H04N21/643
Filed: 2021-06-23
Abstract: A technique is described for converting a variety of video streams from transmission sources into a single designated video stream on a client device. As an example, a converter device may receive video streams from multiple transmission sources and select the video stream to convert and output on a client device based on the signal quality. In some examples, the converter device may switch between transmission sources. The converter device may measure the time offset between the video streams of the transmission sources and buffer one of the video streams to align the timing of the video streams, so the user does not detect a timing delay while viewing the video content.
Patent WO-2022010785-A1 (WO)
Inventor: RONDON MICHAEL
IPC: H01L21/683
Filed: 2021-07-02
Abstract: L'invention concerne un procédé de fabrication d'une tranche comprenant une couche de liaison interposée entre une tranche de dispositif et une tranche de manipulation. Le procédé consiste à réaliser un premier processus de dépôt pour déposer une couche de protection contre les ultraviolets (UV) sur une surface arrière de la tranche de manipulation. Un second processus de dépôt est effectué pour déposer une couche de compensation de contrainte sur une surface exposée de la couche de protection contre les UV. La couche de protection contre les UV bloque l'énergie UV générée pendant que le second processus de dépôt atteint la couche de liaison.
Patent WO-2022011307-A1 (WO)
Title: Intelligent multi-visual camera system and method
Inventor: BUTTERFIELD ISABELLE
IPC: H04N7/18
Filed: 2021-07-09
Abstract: An intelligent multi-visual camera system is disclosed that includes a multiple visual sensor array and a control system. The multiple visual sensor array includes multiple visual cameras spaced apart from each other. The control system also receives input from the multiple visual cameras, stores instructions that cause the processor to: initiate a registration system that projects images from the multiple visual cameras into a single three-dimensional volume and coordinate overlapping pixels of adjacent images amongst each other; detect one or more features of interest in the images from the multiple visual cameras; track one or more features of interest in one frame in one image from the multiple visual cameras into a subsequent frame in a subsequent image from the multiple visual cameras; deduplicate the projected images from the multiple visual cameras onto the ground plane; and communicate information regarding the features of interest that have been detected.