baber/WOPTO huggingface dataset:
Patent WO-2020051086-A1 (WO)
Title: Acoustic zooming
Inventor: ZHENG CHANGXI
IPC: G10L25/27
Filed: 2019-08-30
Abstract: Method of performing acoustic zooming starts with microphones capturing acoustic signals associated with video content. Beamformers generate beamformer signals using the acoustic signals. Beamformer signals correspond respectively to tiles of video content. Each of the beamformers is respectively directed to a center of each of the tiles. Target enhanced signal is generated using beamformer signals. Target enhanced signal is associated with a zoom area of video content. Target enhanced signal is generated by identifying the tiles respectively having at least portions that are included in the zoom area, selecting beamformer signals corresponding to identified tiles, and combining selected beamformer signals to generate target enhanced signal. Combining selected beamformer signals may include determining proportions for each of the identified tiles in relation to the zoom area and combining selected beamformer signals based on the proportions to generate the target enhanced signal. Other embodiments are described herein.
Patent WO-2020076496-A1 (WO)
Inventor: CAHILL DAVID
IPC: G03G15/20
Filed: 2019-09-24
Abstract: A fuser apparatus (60) includes first (62) and second (64) rollers in nip (66) relation to transport a receiver member (42) therebetween. A stripping mechanism (300) includes a skive assembly having an elongated, thin, flexible skive finger (312), wherein a tip (344) of the skive finger is beveled with first and second bevel surfaces (340, 341) with respective sweep angles forming a sharp edge (342) along an upper surface of the skive finger. A mounting mechanism (314) positions the skive finger in operative relation to the first roller with a bottom surface of the skive finger contacting the surface of the first roller at a contact point (347) spaced apart from the tip of the skive finger such that the sharp edge along the first surface of the skive finger is spaced apart from the surface of the first roller by a distance (D) of between 50 and 120 microns.
Patent WO-2020077336-A1 (WO)
Title: Fluid cooled power electronic assembly
Inventor: HUSTEDT ERIC
IPC: H05K7/20
Filed: 2019-10-14
Abstract: A power electronic assembly is provided. The power electronic assembly includes a housing, a plurality of modules, a first circuit board, a second circuit board, and a cooling structure. The housing has a lower wall and an outer wall that circumferential surrounds the lower wall. The lower wall has an interior surface and an opposite exterior surface. The plurality of modules are in contact with the interior surface of the lower wall. The lower wall is a heatsink configured to assist in removing heat generated by the plurality of modules. The first circuit board is positioned above the plurality of modules in the system vertical direction and communicatively coupled to the plurality of modules. The second circuit board is positioned between the plurality of modules and the first printed circuit board. The cooling structure is coupled to the exterior surface of the lower wall to cool the heatsink.
Patent WO-2020081662-A1 (WO)
Title: Resource allocation mechanism for single carrier waveform
Inventor: XIONG GANG
IPC: H04W72/04
Filed: 2019-10-16
Abstract: Systems, apparatuses, methods, and computer-readable media are provided for resource allocation for single carrier waveforms in systems operating at or above 52.6 Gigahertz (GHz) carrier frequencies. Disclosed embodiments include time domain resource allocation techniques and frequency domain resource allocation techniques for systems operating above at or 52.6 GHz carrier frequencies. Other embodiments may be described and/or claimed.
Patent WO-2020139451-A1 (WO)
Inventor: ZOU ZHI-YUAN
IPC: G01R31/3193
Filed: 2019-10-24
Abstract: Various embodiments relate to classifying comparators (100) based on comparator offsets. A method may include applying, via a strobe (M5 gate), a first voltage to each of a first input (Inp) and a second input (Inn) of a comparator to generate a number of output signals (Out) from the comparator, wherein each output signal has one of a first polarity and a second polarity. The method may further include in response to each of the number of output signals being the first polarity, applying, via a strobe, an external offset voltage (Vinp at Inp, Vinn at Inn) having the second polarity to the comparator to generate a second number of output signals. Further, the method may include in response to each of the second number of output signals being the same polarity, identifying the comparator as a reliable comparator.
Patent WO-2020092391-A1 (WO)
Inventor: ANDREWS JEFFREY
IPC: H04B1/40
Filed: 2019-10-29
Abstract: Various embodiments provide for deep learning-based architectures and design methodologies for an orthogonal frequency division multiplexing (OFDM) receiver under the constraint of one-bit complex quantization. Single bit quantization greatly reduces complexity and power consumption in the receivers, but makes accurate channel estimation and data detection difficult. This is particularly true for OFDM waveforms, which have high peak-to average (signal power) ratio in the time domain and fragile subcarrier orthogonality in the frequency domain. The severe distortion for one-bit quantization typically results in an error floor even at moderately low signal-to-noise-ratio (SNR) such as 5 dB. For channel estimation (using pilots), various embodiments use novel generative supervised deep neural networks (DNNs) that can be trained with a reasonable number of pilots. After channel estimation, a neural network-based receiver specifically, an autoencoder jointly learns a precoder and decoder for data symbol detection.
Patent WO-2020092461-A1 (WO)
Inventor: MERZHAEUSER THOMAS
IPC: F03D1/06
Filed: 2019-10-30
Abstract: A method for manufacturing a wind turbine blade (28) that is pre-staged for subsequent retrofitting with a replacement blade tip segment (30) includes providing the wind turbine blade with a continuous spar structure (42) from a root end (19) to a tip end (17) of the wind turbine blade. At a pre-defined span-wise location, one of a span-wise extending beam structure (40) or span-wise extending receiver section (54) is configured with the spar structure (42).
Patent WO-2020102025-A1 (WO)
Inventor: GIBSON MICHAEL
IPC: B33Y10/00
Filed: 2019-11-08
Abstract: Embodiments described herein relate to methods and systems for controlling the packing behavior of powders for additive manufacturing applications. In some embodiments, a method for additive manufacturing includes adding a packing modifier to a base powder to form a build material. The build material may be spread to form a layer across a powder bed, and the build material may be selectively joined along a two-dimensional pattern associated with the layer. The steps of spreading a layer of build material and selectively joining the build material in the layer may be repeated to form a three-dimensional object. The packing modifier may be selected to enhance one or more powder packing and/or powder flow characteristics of the base powder to provide for improved uniformity of the additive manufacturing process, promote sintering, and/or to enhance the properties of the manufactured three-dimensional objects.
Patent WO-2020112386-A1 (WO)
Inventor: LUO JIAN
IPC: C03C3/062
Filed: 2019-11-15
Abstract: La présente invention concerne un verre comprenant plus ou moins 30,0 % en moles de SiO 2 , le verre étant exempt de fer, de plomb, d'antimoine et d'oxydes de tantale, et ayant un indice de réfraction n d  supérieur ou égal à 1,75 et un coefficient de dilatation thermique linéaire α 20-300 , dans la plage de température de 20 à 300 °C, qui est inférieur ou égal à environ 65 x10 -7  K -1 .
Patent WO-2020102722-A1 (WO)
Inventor: ZHANG TAO
IPC: H04R25/00
Filed: 2019-11-15
Abstract: A computing device is described that obtains a representation of a target ear canal of a user. Using a machine-learned model that has been trained based at least in part on representations of previously fabricated ear-wearable devices, the computing device generates a representation of an ear-wearable device for the target ear canal.
Patent WO-2021101497-A1 (WO)
Inventor: GEARWAR DAVID
IPC: A01K97/18
Filed: 2019-11-18
Abstract: An apparatus for removing a hook embedded within a tissue is presented. The hook has a barb extending from a point section of the hook. The apparatus includes a clamping device configured to secure the hook. A probe is coupled to the clamping device. The probe has a tip portion configured to fit within a space between the barb and the point section of the hook to allow the hook to be removed from the tissue.
Patent WO-2020142150-A1 (WO)
Title: Split chamber assembly
Inventor: ANTOLIK JERREL KENT
IPC: H01L21/67
Filed: 2019-11-27
Abstract: A process module including a chamber body having a lower chamber and an upper chamber is provided. The lower chamber is configured to mate with the upper chamber along a diagonal interface. An electrode assembly having a substrate support is provided. The electrode assembly is coupled to the upper chamber. A hinge connect couples a first side of the lower chamber to a first side of the upper chamber. The upper chamber is configured to split and open along the diagonal interface and rotate about the hinge connect. The electrode assembly is configured to rotate with the upper chamber in a direction that is away from the lower chamber.
Patent WO-2020123764-A1 (WO)
Title: Procédé et dispositif pour permettre de marquer un motif sur un substrat
Inventor: YOHN ANDREW
IPC: B41M3/00
Filed: 2019-12-12
Abstract: Les modes de réalisation de la présente invention concernent un procédé pour permettre de marquer un motif (101) sur un substrat à l'aide d'une imprimante industrielle (110). Un algorithme génétique est exécuté sur la base du motif (101) à marquer sur le substrat. Un résultat de l'algorithme génétique indique un trajet résultant que l'imprimante industrielle (110) doit suivre lors du marquage du motif (101) sur le substrat. Il est déterminé si le trajet résultant remplit au moins un critère.
Patent WO-2020167544-A1 (WO)
Title: Prime mover systems with a power take-off system and a transmission
Inventor: LANGENDERFER DAVID J
IPC: B60K17/28
Filed: 2020-02-05
Abstract: A prime mover system includes a first prime mover, a first drive shaft, a differential, a power take-off (PTO) drive shaft, a second drive shaft, a transmission, a first accessory, and an output shaft. The first drive shaft is operatively coupled to the first prime mover. The differential is coupled to the first drive shaft. The PTO drive shaft is coupled to the differential. The second drive shaft is coupled to the differential. The transmission is coupled to the second drive shaft. The first accessory is operatively coupled to the PTO drive shaft. The output shaft is coupled to the transmission. The transmission is configured to transfer rotation of the second drive shaft to the output shaft. Rotation of the PTO drive shaft is independent of rotation of the output shaft.
Patent WO-2021167609-A1 (WO)
Title: Method for treating and preventing coronavirus (covid-19) infection by direct pulmonary administration of a selected microorganism
Inventor: XIA XIN
IPC: A61P31/14
Filed: 2020-02-20
Abstract: A new use of a selected microorganism is disclosed. The invention relates to a method for treating and preventing Coronavirus (COVID-19) infection in humans by direct pulmonary administration of an effective amount of a selected microorganism to the humans. The microorganism will stimulate the localized lung immune system, and produce antimicrobial and antivirus substances against COVID-19 infection, which is a new strategy for treating and preventing current world-wide epidemic COVID-19 infection. This method is simple, cost effective and using a commercially available strain that can be used to treat and prevent COVID- 19 infection for large populations.
Patent WO-2021177968-A1 (WO)
Inventor: MASKO MARSHALL T
IPC: A61B3/02
Filed: 2020-03-05
Abstract: A system and method for testing an aspect of a visual perception of a patient. In some embodiments, the test is for vision problems due to age-related macular degeneration (AMD). The system outputs a transient light pattern to an eye of a patient; a response unit that receives a perception indication by the patient of the light pattern; and an assessment module that: performs a first vision analysis of the eye at a first time to produce a first vision-characteristic result, performs the first vision analysis on the eye at a second time to produce a second vision-characteristic result, wherein the assessment module is further configured to store the first and second vision-characteristic results, wherein the assessment module is further configured to perform a comparison between the first and second vision-characteristic results, and output a message based at least in part on the comparison.
Patent WO-2020191044-A1 (WO)
Title: Sacroiliac joint fusion implants and methods
Inventor: MULLIN BRAD
IPC: A61B17/68
Filed: 2020-03-18
Abstract: Presently disclosed is a sacroiliac joint implant. In an embodiment, a sacroiliac joint implant includes a porous body configured to promote bone growth. The porous body may have a window that is configured to hold a graft material. The porous body may also include a first face and second face configured to contact the sacrum and the ilium of the sacroiliac joint when the implant is maintained in compression within the sacroiliac joint.
Patent WO-2020247059-A1 (WO)
Inventor: POMERANCE ANDREW JOSEPH
IPC: H04L9/32
Filed: 2020-04-07
Abstract: Systems, devices, and methods for generating a unique fingerprint are described herein. For example, an example integrated circuit (IC) chip includes a physically unclonable function (PUF) and an auxiliary circuit. The PUF is a hybrid Boolean network. Additionally, the auxiliary circuit is configured to receive a transient response enable signal.
Patent WO-2020210334-A1 (WO)
Inventor: DEL REAL IBANEZ LUIS JAVIER
IPC: G08G1/16
Filed: 2020-04-08
Abstract: A method of providing an early warning message to a driver of a first vehicle that a second vehicle is approaching is provided. The method includes receiving a communication signal from a communication system and determining a warning message based on the communication signal. The method also includes transmitting, to a user interface supported by the first vehicle, instructions to provide the warning message to the driver at a first time. The method includes receiving vehicle system data from one or more vehicle systems supported by the first vehicle. The method also includes determining a surroundings status based on the vehicle system data. The method includes transmitting, to the user interface, instructions to provide the warning message to the driver at a second time being before the first time when the surroundings status is below a predetermined threshold.
Patent WO-2020223382-A1 (WO)
Title: Knit shoes with elastic region
Inventor: MCLELLAN JAMIE
IPC: A43B1/02
Filed: 2020-04-29
Abstract: A shoe may include an upper portion constructed from a continuous textile (e.g., a knit textile) that includes an elastic region and a structural region. The elastic region may be positioned about a perimeter of an opening into a cavity configured to receive a wearer's foot, and the elastic region may be configured to secure the shoe to a wearer's foot. The elastic region may have a first elasticity that is greater than a second elasticity of the structural region. In an unworn configuration, the elastic region may cause a tread surface of a sole of the shoe to have a continuous curvature. In a worn configuration, substantially all of an intermediate section of the tread surface may contact a surface on which the shoe is placed. The elastic region may improve the performance of the shoe, including the comfort and durability.
Patent WO-2020236469-A1 (WO)
Inventor: SINHA RAJIV
IPC: G06F11/07
Filed: 2020-05-13
Abstract: Described embodiments provide systems and methods for managing client requests to access services provided by a data center. A method can include identifying, by a first device, metrics of client requests to a service communicated from a plurality of clients via one or more Internet service providers (ISPs) to a data center including a plurality of servers providing the service. The method can include identifying metrics of application programming interface (API) requests communicated between a plurality of microservices of the service responsive to the client requests being forwarded to the plurality of servers. The method can include identifying metrics of responses to the client requests. The method can include displaying a service graph generated to identify, via the metrics, an issue with at least one of the one or more ISPs, the plurality of microservices, or one or more WAN links.
Patent WO-2021011104-A1 (WO)
Inventor: TANEJA VISHAL
IPC: H04L45/74
Filed: 2020-06-03
Abstract: A hybrid state for a virtual machine (VM) in a cloud computing system enables a VM to communicate with other VMs that belong to a virtual network (VNET VMs) while maintaining connectivity with other VMs that do not belong to the virtual network (non-VNET VMs). A non-VNET VM can be transitioned to a hybrid VM that operates in a hybrid state. The hybrid VM can be assigned a private virtual IP address (VNET address) for communication with other VNET VMs. The hybrid VM can continue to use a physical IP address to communicate with other non-VNET VMs. In this way, the hybrid VM is able to maintain connectivity with other non-VNET VMs during and after migration to the VNET. A network stack can be configured to process data packets that are destined for non-VNET VMs differently from data packets that are destined for VNET VMs.
Patent WO-2020247597-A1 (WO)
Inventor: HERWAT BRETT
IPC: F01N1/12
Filed: 2020-06-04
Abstract: A muffler (102) for use with an internal combustion engine (104) is provided. The muffler (102) includes a first tube (216) configured to receive a first exhaust stream (E1). The first tube (216) includes a first inlet portion (224), a first outlet portion (228) spaced apart from the first inlet portion (224), and a first intermediate portion (232) extending between the first inlet portion (224) and the first outlet portion (228). The muffler also includes a second tube (218) configured to receive a second exhaust stream (E2). The second tube includes a second inlet portion (234), a second outlet portion (238) spaced apart from the second inlet portion (234), and a second intermediate portion (242) extending between the second inlet portion (234) and the second outlet portion (238). The first intermediate portion (232) and the second intermediate portion (242) cross each other, are at least partially stacked on each other, and are in fluid communication with each other.
Patent WO-2020252132-A1 (WO)
Inventor: MARTIN TERAN
IPC: A41C3/00
Filed: 2020-06-11
Abstract: A garment for use by lactating mammals, the garment comprising a body capable of providing heat therapy or cold therapy and one or more straps connected to the body such that the straps are capable of holding the body in place on a user's breasts, udder, or dugs. The garment may allow hands-free application of heat therapy and/or cold therapy to the user's breasts. The garment may have openings capable of holding breast pump flanges, allowing the garment to be worn while using a breast pump. The fit of the garment 1 may be customizable for the comfort of the user. The garment 1 may be large enough to cover the entirety of both of the user's breast simultaneously and may conform to the user's breasts. The use of the extenders 10 may allow the garment 1 to provide compression to decrease milk supply when desired.
Patent WO-2021003245-A1 (WO)
Title: Systems and methods for guiding dental treatment utilizing mixed reality
Inventor: FUNG JOSEPH
IPC: G06T7/00
Filed: 2020-07-01
Abstract: Dental treatment can be provided by a system that overlays a treatment template on a patient's arch in mixed reality, enabling a practitioner to view a schematic of the dental treatment while administering the treatment itself. The system employs a physical guide whichwhen scanned, a virtual guide is produced, in relation to which the treatment template can be defined. When the physical guide firmly in place, the guides provide abundant feature points for reliable alignment which can be maintained even while practitioners and patient's readjust their positioning throughout a treatment, or in situations where the oral anatomy may not be visible to a mixed reality device.
Patent WO-2021003389-A1 (WO)
Inventor: MARX STEVEN O
IPC: A61B5/00
Filed: 2020-07-02
Abstract: The method for increasing contractility in patients with systolic heart failure involves screening for candidate small molecules which block the interaction between Rad and the plasma membrane and/or block the interaction between Rad and the Ca V 1.2/Ca V β2 complex, or between Rad and Ca V β2, in order to increase cardiac contractility. A method for preventing calcium overload and arrhythmias in heart disease involves preventing the dissociation of Rad and the Ca V 1.2/Ca V β2 complex, or between Rad and Ca V β2, during beta-adrenergic system activation. Additionally, a method of screening for drugs that block interaction between an RGK GTPase protein and a β-subunit of the calcium channel is provided. A suitable technique, such as fluorescence resonance energy transfer (FRET), may be used to assess blocking of the interaction between the RGK GTPase protein and the β-subunit of the calcium channel for the treatment of heart disease, pain, diabetes, skeletal muscle disorders and/or central nervous system (CNS) disorders.
Patent WO-2021011451-A1 (WO)
Inventor: EMIRU HILINA
IPC: C11D1/92
Filed: 2020-07-13
Abstract: Alkaline sprayable aqueous compositions for cleaning, sanitizing and disinfecting are disclosed. In particular, the sprayable compositions include an alkali soluble emulsion polymer, an alkalinity source, a foaming agent, and water. Beneficially, the sprayable cleaning compoistions have reduced misting and are environmentally safe for users to apply. Further the compositions exhibit less running on non-horizontal surfaces than acrylamide-based compositions.
Patent WO-2021021830-A1 (WO)
Inventor: WILSON RUSSELL
IPC: C07K14/40
Filed: 2020-07-28
Abstract: The present invention is directed to antibodies binding to and neutralizing Candida and methods for use thereof.
Patent WO-2021026141-A1 (WO)
Title: Films multicouches comprenant du polyéthylène et des couches barrières et leurs procédés de production
Inventor: BITINIS GEORGIA NATACHA EFTALIE
IPC: B32B27/08
Filed: 2020-08-04
Abstract: Des modes de réalisation de films multicouches comprennent une première couche comprenant du polyéthylène, une deuxième couche comprenant un premier polyéthylène de densité moyenne; une couche barrière une troisième couche comprenant un second polyéthylène de densité moyenne; et une quatrième couche comprenant du polyéthylène. La deuxième couche peut être positionnée entre la première couche et la couche barrière. La couche barrière peut être positionnée entre la deuxième couche et la troisième couche.