baber/WOPTO huggingface dataset:
Patent WO-2021007327-A1 (WO)
Title: Arthroscopic cannula and suture management system
Inventor: KUCKLICK THEODORE
IPC: A61B17/88
Filed: 2020-07-08
Abstract: A flexible portal cannula for use in arthroscopic surgery. Distally positioned flaps extend radially outwardly from the outer surface of the cannula and are resiliently foldable to lie against the outer surface of the cannula during insertion into a surgical portal, and resiliently biased to return to the radially outwardly extending position when unconstrained. A clip disposed on the cannula outer surface outside of an arthroscopic workspace acts to clamp tissue disposed between the clip and the flaps. The clip has an extension to receive pairs of slots to sort and engage the sutures.
Patent WO-2021026029-A1 (WO)
Inventor: VANHAELEN ILKE
IPC: A61B17/56
Filed: 2020-07-31
Abstract: A system and method for reaming a bone surface is disclosed. In some examples, a surgical reaming guide comprises a positioning element comprising a patient-specific surface, the patient-specific surface shaped to mate with a corresponding bone surface of a patient. In some examples, the surgical reaming guide comprises a first guiding element coupled to the positioning element, wherein the first guiding element is configured to receive and guide a reference element along a reference axis that intersects with a central axis, the reference axis and the central axis defined in the bone surface such that the intersection occurs at a desired reaming depth of the bone surface when the positioning element is mated with the corresponding bone surface of the patient.
Patent WO-2021061285-A1 (WO)
Inventor: HENDRY FNU
IPC: H04N7/12
Filed: 2020-08-05
Abstract: A method of decoding is provided. The method includes receiving a video bitstream including a picture unit (PU) having a picture header (PH) with a PH syntax structure, where the PH syntax structure includes the following syntax elements common for all slices of a coded picture associated with the PH syntax structure: a non-reference picture flag, a picture parameter set (PPS) identifier (ID), a picture order count (POC) least significant bit (LSB), a no output of prior pictures flag, a recovery point POC, and a picture output flag; and decoding the coded picture from the PU to obtain a decoded picture.
Patent WO-2021034549-A1 (WO)
Title: Full band orthomode transducers
Inventor: AVAKIAN ARAMAIS
IPC: H01P1/161
Filed: 2020-08-11
Abstract: A full band waveguide orthomode transducer (OMT) includes first, second, and third waveguide sections coupled to one another, the first, second, and third waveguide sections respectively having a first port, a second port, and a third port. A first wire grid polarizer in the first waveguide section is transparent to electromagnetic signals having a first polarization and reflective of electromagnetic signals having a second polarization orthogonal to the first polarization. A second wire grid polarizer in the second waveguide section is transparent to electromagnetic signals having the second polarization and reflective of electromagnetic signals having the first polarization. The third waveguide section is configured to transmit and/or receive electromagnetic signals having the first polarization and/or the second polarization.
Patent WO-2021030394-A1 (WO)
Inventor: BONDOKOV ROBERT
IPC: C30B29/40
Filed: 2020-08-12
Abstract: In various embodiments, aluminum nitride single crystals are rapidly diameter-expanded during growth and have large crystal augmentation parameters. The aluminum nitride single crystals may have large boule masses and volumes. The aluminum nitride single crystals may be grown from the vapor phase with augmented radial thermal gradients enabling high rates of diameter expansion.
Patent WO-2021061560-A1 (WO)
Inventor: RAZDAN SANDEEP
IPC: G02B6/42
Filed: 2020-09-21
Abstract: Photonic devices include a photonic assembly and a substrate coupled to the photonic assembly. The photonic assembly includes a photonic die and an optical device coupled to the photonic die with an adhesive to form an optical connection between the optical device and the photonic die. The photonic assembly is coupled to the photonic assembly by reflowing a plurality of solder connections at temperature that is less than a cure temperature of the adhesive.
Patent WO-2021061621-A1 (WO)
Title: Mechanically assisted inflation device handle and method of use
Inventor: HASLAM MICHAEL DEAN
IPC: A61M25/10
Filed: 2020-09-22
Abstract: An inflation device including a handle mechanism configured to selectively engage and disengage threads within the device. In some instances, the threads are configured to couple a plunger to a syringe body. The handle mechanism may be configured to (1) provide a mechanical advantage and (2) change the location and direction of the input force.
Patent WO-2022019936-A1 (WO)
Title: Artificial rain to support water flooding in remote oil fields
Inventor: ALOTAIBI MOHAMMED
IPC: A01G15/00
Filed: 2020-09-25
Abstract: Systems and methods for supplying water to a hydrocarbon-containing formation may include generating artificial rain in the proximity of the formation and collecting the artificial rain in one or more collectors. Following collection, the artificial rain may be transferred from the one or more collectors to an underground water reservoir. The artificial rain may then be combined with an aqueous fluid to give a wellbore fluid, which may then be transferred or injected into the wellbore.
Patent WO-2021067542-A1 (WO)
Title: Foldable camera stand
Inventor: HONG ROYCE
IPC: H04N5/225
Filed: 2020-10-01
Abstract: A foldable camera stand is disclosed which includes an elongated base plate, an imaging device, and an elongated first arm plate with a first end movably coupled to the base plate and a second end pivotally connected to the imaging device, the first end being opposite to the second end, wherein the imaging device and the first arm plate are approximately in the same plane which is substantially parallel to the base plate when the camera stand is in a folded state.
Patent WO-2021216108-A1 (WO)
Inventor: CHEN JING
IPC: G06F11/34
Filed: 2020-10-06
Abstract: A form filling application is configured to minimize the form filling effort of a user. The configuration follows concepts from reinforcement learning, and includes optimizing a policy for selecting agent actions in a manner that maximizes a reward signal. In the context of the form filling application, an agent action may specify one or more slots of the form for the user to fill, and further specify one or more user interfaces for filling the specified one or more slots. The reward signal may be defined as an inverse function of the user effort, so that maximizing the reward signal has the desired effect of minimizing the user effort.
Patent WO-2021206753-A1 (WO)
Title: Flexible radio beacons and flexible delivery structures and system and method for using
Inventor: HASLAM MICHAEL
IPC: G06K19/07
Filed: 2020-10-20
Abstract: Disclosed herein are Flexible Radio Beacons and Flexible Delivery Structures for asset and inventory identification and management. The Flexible Radio Beacon is dormant until activated at time of use. The Flexible Radio Beacon has optional activation means and can be activated physically or electronically. The Flexible Radio Beacon and Flexible Delivery Structures make a flexible radio frequency (RF) tag useful for asset tracking. Disclosed herein is a method for using Flexible Radio Beacons and Flexible Delivery Structures in flexible RF tags for asset and inventory identification and management. Disclosed herein is a system for asset and inventory identification and management using Flexible Radio Beacons and Flexible Delivery Structures in flexible RF tags.
Patent WO-2022086569-A1 (WO)
Inventor: CASTILLO RICARDO JOSE
IPC: H01H47/22
Filed: 2020-10-30
Abstract: An ERMS system and a method for implementing an ERMS system are disclosed. The ERMS system includes: a self-powered relay comprising a control circuit that controls the self-powered relay to work under one of a first mode and a second mode; a portable power box; and an electrical interface connecting the portable power box to the self-powered relay. Under the second mode, the self-powered relay is configured to reduce energy level in an arc flash event. Upon receiving a signal from the portable power box via the electrical interface, the control circuit controls the self-powered relay to work under the second mode.
Patent WO-2021096975-A1 (WO)
Title: Converging row unit for potato planter
Inventor: BORGMANN RAINER
IPC: A01C9/02
Filed: 2020-11-11
Abstract: A converging row unit for planting seed potatoes includes a plurality of linear arrays of seed cups, each array disposed upon a flexible endless belt and having an upwardly moveable portion and a downwardly moveable portion. The upwardly moveable portion passes through a seed pick region wherein each seed cup can draw a seed, while the downwardly moveable portion progresses to a point of discharge of the seed. The linear arrays are laterally spaced apart from each other in the upwardly moveable portion, and converge together in the downwardly moveable portion, toward to the point of discharge.
Patent WO-2021101808-A1 (WO)
Inventor: MARTIN PAUL
IPC: H01L27/32
Filed: 2020-11-13
Abstract: Quantum dot-based color converters having a high density of sub-pixels are disclosed. The sub-pixels have a high density of quantum dots that provide for high conversion efficiency within small sub-pixel aspect ratios and small volumes. The color converter can be used in optical displays.
Patent WO-2021113322-A1 (WO)
Title: Dynamic browser stage
Inventor: MAK GENEVIEVE
IPC: G06F21/31
Filed: 2020-12-02
Abstract: The disclosure relates to systems and methods for displaying three-dimensional (3D) content in a spatial 3D environment. The systems and methods can include receiving a request from web domain to display 3D content of certain dimensions at a location within the spatial 3D environment, identifying whether the placement is within an authorized portion of the spatial 3D environment, expanding the authorized portion of the 3D spatial environment to display the 3D content based on a user authorization to resize the authorized portion, and displaying the 3D content.
Patent WO-2021102450-A1 (WO)
Inventor: YANG JUN
IPC: B60H1/00
Filed: 2020-12-04
Abstract: A method of controlling a microclimate system includes identifying a set of multiple microclimate thermal effectors configured to provide multiple occupant zones and determining a differential temperature between a local temperature at one of the microclimate thermal effectors and a preset temperature for the microclimate thermal effectors. The differential temperature is determined for each of the microclimate thermal effectors. A fuzzy set is generated for each of the microclimate thermal effectors based upon the respective differential temperature. A respective temperature set point for each of the microclimate thermal effectors is defined based upon the fuzzy set for the corresponding microclimate thermal effectors. Each microclimate thermal effector is commanded to the corresponding respective temperature set point.
Patent WO-2021167682-A1 (WO)
Title: Stop-in-front or stop-near-front lens assembly
Inventor: HUANG CHIH-YU
IPC: G02B13/00
Filed: 2020-12-12
Abstract: A lens assembly includes a plurality of optical elements. A stop of the lens assembly is positioned in front of a second optical element in the plurality of optical elements.
Patent WO-2021158308-A1 (WO)
Title: Parametric characterization of an implanted stimulation lead system associated with an implantable pulse generator
Inventor: DESHAZO DARAN
IPC: A61N1/05
Filed: 2020-12-23
Abstract: A system and method for extracting ETI load parametric data relative to one or more electrodes of an implanted stimulation lead system associated with an IPG. A Kelvin connection scheme is provided for measuring induced voltages present at stimulated electrodes during a stimulation ramping sequence, which may be used for determining the ETI parametric data using a number of techniques, including, without limitation, a waveform analysis.
Patent WO-2021158310-A1 (WO)
Title: Selection of sensing electrodes in a spinal cord stimulator system using sensed stimulation artifacts
Inventor: ZHANG TIANHE
IPC: A61B5/11
Filed: 2020-12-23
Abstract: A sensing electrode selection algorithm is disclosed for use with an implantable pulse generator having an electrode array. The algorithm automatically selects optimal sensing electrodes in the array to be used with a pre-determined stimulation therapy appropriate for the patient. The algorithm preferably senses stimulation artifacts using different sensing electrodes, and more specifically different sensing electrode pairs as is appropriate when differential sensing is used. The algorithm further preferably senses these stimulation artifacts with the patient placed in two or more postures. The algorithm processes the stimulation artifact features measured at the different sensing electrodes and at the different postures to automatically determine one or more sensing electrode pairs that best distinguishes the two or more postures given the prescribed stimulation therapy.
Patent WO-2022005532-A1 (WO)
Inventor: LUGO ELVA L
IPC: C08L23/08
Filed: 2021-02-05
Abstract: Embodiments of polyethylene compositions and articles comprising polyethylene compositions are disclosed. The polyethylene compositions may include a first polyethylene fraction area defined by an area in the elution profile in a temperature range of 70°C to 97°C via improved comonomer composition distribution (iCCD) analysis method; a first peak in the temperature range of 70°C to 97°C in the elution profile; a second polyethylene fraction area defined by an area in the elution profile in a temperature range of 97°C to 110°C; and a second peak in the temperature range of 97°C to 110°C. The polyethylene composition may have a density of 0.935 g/cm 3  to 0.955 g/cm 3  and a melt index (I 2 ) of 1.0 g/10 minutes to 10.0 g/10 minutes. A ratio of the first polyethylene fraction area to the second polyethylene fraction area may be less than 2.0.
Patent WO-2021167934-A1 (WO)
Title: Systems and methods of simulating colors, opacities and other optical variables in dental restoration
Inventor: MULLER JORG
IPC: A61C5/20
Filed: 2021-02-17
Abstract: There are challenges in the prior art of matching new dental work with the color, chroma, translucency and other optical characteristics of existing teeth. The disclosed embodiments overcome shortfalls in the prior art by using an artful combination of stump replicas in convex and/or magnetic attachment to crown or veneer replicas. The disclosed layering and attachment techniques using separate stump and veneer replicas avoid the use of subjective and speculative evaluations by dental professionals in matching proposed dental work to existing dental conditions.
Patent WO-2021168083-A1 (WO)
Title: Peptide and protein c-terminus labeling
Inventor: ANSLYN ERIC
IPC: C12N9/96
Filed: 2021-02-18
Abstract: Described herein are methods for selectively cleaving the  C -terminal amino acid of a peptide or protein. The methods described herein may be applicable for, for example, single-molecule peptide or protein sequencing.
Patent WO-2021173881-A1 (WO)
Inventor: SONG JIA
IPC: G05B19/00
Filed: 2021-02-25
Abstract: This invention relates to an information management system of lawn profile data. It comprises a lawn profile information collecting tool for collecting information any pieces of lawns that need mowing jobs; wherein the lawn profile information collecting tool includes a data converter for converting such information to lawn profile data, and data processer for processing the lawn profile data locally into suitable formats and categories for uploading; a mobile device of a user being in communication with the lawn profile information collecting tool to receive the processed lawn profile data; a remote information processing center being in communication with the mobile device and the lawn profile information collecting tool to receive and process requests from the mobile device to upload the lawn profile data; wherein the remote information processing center includes a data storage unit for storing the lawn profile data for usage thereof by a designated lawn mower to perform mowing job, that is, using the stored lawn profile data associated with the particular piece of lawn as requested.
Patent WO-2021178536-A1 (WO)
Inventor: YUNUSOV DAVID
IPC: H04L27/26
Filed: 2021-03-03
Abstract: Methods, systems, and devices for wireless communications are described. In one example, a transmitting device may identify first and second portions of data to include in a data transmission. The transmitting device may encode the second portion by a configuration of a first subset of resource elements. The transmitting device may transmit, via the data transmission, first signals representative of the first portion over the first subset and one or more second signals over a second subset of resource elements. A receiving device may receive the data transmission and may identify that the one or more second signals include content other than data of the data transmission. The receiving device may decode the first signals in order to identify the first portion and the configuration in order to identify the second portion. The receiving device may refrain from decoding the one or more second signals based on the identifying.
Patent WO-2021206884-A1 (WO)
Title: Fault-tolerant fuel isolation from engine firebay
Inventor: NEWLIN JASON B
IPC: F02C9/46
Filed: 2021-03-17
Abstract: Fuel isolation systems, apparatuses and methods are described. In some embodiments, a system comprises a fuel tank, a fuel pump, an engine, a firewall, a fuel line from the fuel tank to the engine, a connector coupled inline with the fuel line on a cold side of the fuel line, a normally closed valve coupled to the connector, an air feed line coupled to an ullage of the fuel tank and to the valve. In the event of an engine fire condition, a control unit outputs signaling to turn off the fuel pump and open the valve to introduce air from the ullage into the fuel line. The introduced air provides a siphon break in the fuel line such that the fuel cannot be siphoned and the only fuel that can pass the firewall is the remaining fuel in the fuel line downstream of the connector and the introduced air.
Patent WO-2021202396-A1 (WO)
Title: Value-based game session placements
Inventor: PARE GEOFFREY SCOTT
IPC: G06F9/50
Filed: 2021-03-29
Abstract: A game-hosting service of a service provider network is configured to place game sessions on fleets of virtual machine (VM) instances using a value-based approach. In order to place a game session on a fleet, the game-hosting service may determine one or more attributes of the game session request, such as player attributes and/or game attributes. The game-hosting service may also determine available fleets of VM instances allocated to a subscriber associated with the game session request, which may be located across disparate geographical regions. A value(s) may be determined based on the attributes of the game session request, and the value(s) may be used to select a fleet of the available fleets for hosting the game session.
Patent WO-2021207314-A1 (WO)
Title: Automated contextualization of operational observations
Inventor: KOWALSKI MATTHEW LOUIS
IPC: G06F11/00
Filed: 2021-04-07
Abstract: A method includes: obtaining, at a server, an observation record describing a condition at a facility; determining, from the observation record, a set of selection criteria corresponding to the condition; retrieving, from a repository connected to the server, a set of data objects according to the selection criteria; generating, from the retrieved data objects, a contextual dataset associated with the condition; and presenting the contextual dataset to a client computing device.
Patent WO-2021207349-A1 (WO)
Title: Prevention and treatment of virial infections
Inventor: HABBOUSHE JOSEPH
IPC: A61K38/21
Filed: 2021-04-07
Abstract: The present disclosure relates generally to compositions and methods for treating infections by highly virulent viruses, such as SARS-CoV-2, SARS-CoV, the H5N1 influenza A virus, and the H7N9 influenza A virus. The method can include administration of aspirin or ketamine, or a combination thereof.
Patent WO-2021216968-A1 (WO)
Inventor: BOWEN JAMES
IPC: A61K47/10
Filed: 2021-04-23
Abstract: An activity sensor sensitive to enzymes indicative of the presence of cancer is used to provide non-invasive reporting of tumor development and response to anti cancer therapies useful in determining suitability and effectiveness of various treatments including immuno-oncological therapies. Localized reporters are used in patient stratification in clinical trials, monitoring of drug response or disease progression, and differentiating between anti-tumor immune response, tumor progression, and off-target immune response. Activity sensors may include tuning domains to modulate tissue localization and residency. Periodic measurements of activity sensor reporters may be analyzed to determine a velocity value indicative of disease prognosis.
Patent WO-2021231112-A1 (WO)
Title: Stacked image sensor with polarization sensing pixel array
Inventor: BIKUMANDLA MANOJ
IPC: G02B5/30
Filed: 2021-05-01
Abstract: A sensor (233) includes a first image pixel array (201) including first image pixels (P1, P2, P3Pn, 370) and a second image pixel array (251) including second image pixels (380). A polarization layer (355) is disposed between the first image pixels (P1, P2, P3Pn, 370) and the second image pixels (380). Scene light (339) incident upon the second image pixels (380) propagates through the first image pixels (P1, P2, P3Pn, 370) and the polarization layer (355) to reach the second image pixels (380).
Patent WO-2022026018-A1 (WO)
Inventor: YANG LONGQI
IPC: G06Q10/06
Filed: 2021-05-05
Abstract: Methods, computer systems, computer-storage media, and graphical user interfaces are provided for enhancing remote work productivity data. In one embodiment, worker data is obtained for a set of target workers and a set of control workers. The target workers are generally identified as working in the office prior to a treatment date and working remote after a treatment date, and the control workers are generally identified as working remote before and after the treatment date. Thereafter, an effect of working remotely is determined using a difference-in-differences model that measures differences in observational changes between the set of target workers and the set of control workers measured before and after the treatment date. The effect of working remotely can be used to generate a generating a productivity score indicating an extent of productivity in relation to the set of target workers.
Patent WO-2022026021-A1 (WO)
Inventor: DIMITRIADIS DIMITRIOS B
IPC: G06N3/04
Filed: 2021-05-05
Abstract: The disclosure herein describes training a global model based on a plurality of data sets. The global model is applied to each data set of the plurality of data sets and a plurality of gradients is generated based on that application. At least one gradient quality metric is determined for each gradient of the plurality of gradients. Based on the determined gradient quality metrics of the plurality of gradients, a plurality of weight factors is calculated. The plurality of gradients is transformed into a plurality of weighted gradients based on the calculated plurality of weight factors and a global gradient is generated based on the plurality of weighted gradients. The global model is updated based on the global gradient, wherein the updated global model, when applied to a data set, performs a task based on the data set and provides model output based on performing the task.