baber/WOPTO huggingface dataset:
Patent WO-2019078952-A1 (WO)
Title: High impedance rf mems transmission devices and method of making the same
Inventor: IANNOTTI JOSEPH ALFRED
IPC: H01P5/107
Filed: 2018-08-27
Abstract: An RF transmission system includes an RF source that provides an RF input and one or more RF MEMS transmission devices coupled to the RF source to receive the RF input therefrom and generate output signals for transmission to an RF load. Each of the RF MEMS transmission devices comprises a substrate, a conducting line formed on the substrate to provide signal transmission paths between a signal input of the RF MEMS transmission device and a signal output of the RF MEMS transmission device, and a plurality of switching elements positioned along the conducting line and selectively controllable to define the signal transmission paths between the signal input and the signal output. Each of the RF source and the RF load has a first characteristic impedance and the one or more RF MEMS transmission devices have a second characteristic impedance that is greater than the first characteristic impedance.
Patent WO-2019046322-A1 (WO)
Title: Particle systems and methods
Inventor: HARDMAN NED J
IPC: H01M4/48
Filed: 2018-08-28
Abstract: Particles with suitable properties may be generated. The particles may include carbon particles. The particles may be used as conductive additives and/or fillers. The particles may be used in energy storage devices such as, for example, lithium-ion batteries.
Patent WO-2020050859-A1 (WO)
Title: Enhanced frame pending
Inventor: HUI JONATHAN WING-YAN
IPC: H04W4/70
Filed: 2018-09-07
Abstract: This document describes techniques and devices to reduce energy consumption and network traffic related to polling for buffered data packets ( e.g. , messages) between devices in a wireless mesh network. Based on the requirements of an end device that sleeps to conserve power, a parent device receives and buffers data packets addressed to the end device until the end device is awake. The end device periodically wakes-up to transmit application data, such as a sensor reading or a status message, to the parent device. By including an indication of pending data at the parent device in an acknowledgement the transmission of by end device, additional data request messages and acknowledgements can be reduced or eliminated to improve the battery life of the end device and reduce network traffic on the mesh network.
Patent WO-2019125567-A1 (WO)
Title: Techniques de récupération de données de codec vidéo pour liaisons sans fil avec perte
Inventor: VU NGOC VINH
IPC: H04N19/51
Filed: 2018-09-24
Abstract: La présente invention concerne des systèmes, des appareils et des procédés permettant de mettre en œuvre des techniques de récupération de données pour des liaisons sans fil avec perte. Un émetteur est configuré pour coder un flux vidéo et pour transmettre sans fil le flux vidéo codé à un récepteur, le flux vidéo représentant un environnement rendu de réalité virtuelle (VR). L'émetteur partitionne le flux vidéo en une pluralité de composantes de sous-flux sur la base de la fréquence. Des paramètres de vecteur de mouvement sont calculés uniquement pour la composante de sous-flux ayant la fréquence la plus basse du flux vidéo, et les paramètres de vecteur de mouvement sont envoyés au récepteur à l'aide d'un faible niveau de MCS. Lorsque le récepteur reçoit les paramètres de vecteur de mouvement, mais que le récepteur ne reçoit pas la composante ayant la fréquence la plus basse d'un segment donné, le récepteur utilise les paramètres de vecteur de mouvement pour reconstruire la composante ayant la fréquence la plus basse du segment donné par extrapolation à partir d'un segment correspondant de la trame vidéo précédente.
Patent WO-2019125580-A1 (WO)
Title: Récipient ayant un couvercle pouvant être fermé hermétiquement
Inventor: PENTELOVITCH NOAH
IPC: B65D55/00
Filed: 2018-10-05
Abstract: La présente invention concerne un ensemble récipient de stockage qui comprend un récipient ayant une ouverture et un couvercle destiné à recouvrir l'ouverture. Le couvercle comprend un couvercle supérieur, un bouton, une came, une base, une plaque inférieure et un joint d'étanchéité. Le bouton est mobile dans une première direction axiale par rapport au couvercle supérieur entre une position projetée et une position enfoncée. La came est configurée de sorte à coopérer avec le bouton de telle sorte que le bouton maintienne la position enfoncée lorsqu'il est déplacé de la position projetée à la position enfoncée, et le bouton reste dans la position enfoncée jusqu'à ce qu'il soit pressé à nouveau pendant qu'il se trouve dans la position enfoncée. La plaque inférieure est raccordée au couvercle supérieur. Le joint d'étanchéité peut être déplacé entre un état contracté et un état déployé en réponse à des actionnements alternés du bouton et le joint d'étanchéité est intercalé entre la plaque inférieure et le couvercle supérieur.
Patent WO-2019071257-A1 (WO)
Title: Detection of metastatic disease and related methods
Inventor: SHEA LONNIE
IPC: A61K47/34
Filed: 2018-10-08
Abstract: Provided herein are methods of determining a subject's metastatic potential, comprising measuring a level of expression of a gene, an RNA, or a protein, or a combination thereof, in a sample obtained from a synthetically-engineered pMN implanted in the subject, wherein the measured expression level of the gene, RNA, or protein in the sample is compared to a control level. Related methods are also provided herein.
Patent WO-2019089307-A1 (WO)
Title: Surgical instruments comprising a system for articulation and rotation compensation
Inventor: SHELTON FREDERICK
IPC: A61B17/29
Filed: 2018-10-24
Abstract: A surgical instrument is disclosed comprising a shaft and an end effector rotatably connected to the shaft about an articulation joint. The surgical instrument comprises a plurality of rotation joints which can be simultaneously operated to maintain the alignment of a portion of the surgical instrument relative to the patient tissue.
Patent WO-2019099875-A1 (WO)
Title: Procédé et systèmes destinés à appliquer des films étirables/films plastiques à une température régulée et/ou à un transfert de charge électrostatique
Inventor: BOWDEN R CRAIG
IPC: B32B27/08
Filed: 2018-11-16
Abstract: L'invention concerne un système pour réguler la température d'un film avant et/ou pendant l'application, le système comprenant : une source de chaleur pour chauffer un film ; et des rouleaux d'étirage ; la source de chaleur chauffant le film d'une température ambiante à une température d'environ 2 °C à environ 40 °C au-dessus de la température ambiante, le film étant chauffé préalablement ou simultanément à son étirage par les rouleaux d'étirage, et la température ambiante étant inférieure à 15 °C. Un système permettant d'améliorer l'application d'un film par transfert de charge électrostatique est également décrit. Le système de préchauffage et/ou le système de charge électrostatique peuvent être utilisés en vue d'améliorer les propriétés de liaison et d'étanchéité de films étirables utilisés pour emballer des produits palettisés dans un environnement à température réduite. D'autres modes de réalisation du système de film de préchauffage et du système de charge électrostatique, et des procédés pour leur utilisation, sont également décrits.
Patent WO-2019109091-A1 (WO)
Title: Digital image processing systems for three-dimensional imaging systems with image intensifiers and methods thereof
Inventor: MUNRO JAMES
IPC: H04N13/207
Filed: 2018-12-03
Abstract: Methods and systems for the image processing of a three-dimensional imaging system include a multi-processor embodiment wherein the image output by an image sensor is divided amongst the several multi-processors for processing in order to improve the frame rate of the three-dimensional imaging system. Since the frame rate of a three-dimensional imaging system utilizing an image-intensifier is not limited by the amount of useful signal light available for imaging but is instead limited by image processing capacity, this technology provides for the use of multi-core or multi-processor image processing methods to improve the frame rate. Additionally, locating the image processor in close proximity to the image sensor allows for faster image data communication between the image sensor and image processor, which further improves the frame rate of the three-dimensional imaging system.
Patent WO-2019113423-A1 (WO)
Title: Mécanisme de verrouillage d'embout pour un outil de fixation
Inventor: PENG WEI-CHIH
IPC: B25C1/04
Filed: 2018-12-07
Abstract: L'invention concerne un outil de fixation ayant un mécanisme de verrouillage qui réalise une libération de bourrage sans outil d'un élément de fixation bloqué dans l'embout. Le mécanisme de verrouillage comprend une plaque de verrouillage qui est fixée à la partie nez d'un ensemble embout par un élément de verrouillage et peut être libérée de manière pivotante de la partie nez par les doigts d'un utilisateur.
Patent WO-2019139783-A1 (WO)
Title: Providing body-anchored mixed-reality experiences
Inventor: JAKUBZAK KENNETH MITCHELL
IPC: G06F3/0481
Filed: 2018-12-27
Abstract: A mixed-reality technique is described herein that associates an instance of program functionality with an anchoring human body part, such as a user's palm, fingertip, forearm, etc. The technique then presents a virtual object in physical relation to the anchoring body part. The virtual object provides an interface that allows the user to conveniently interact with the program functionality. In some implementations, the technique identifies the body parts of the user by generating a skeleton of the user's body. The technique generates the skeleton, in turn, based on image information captured by one or more cameras. In some implementations, the virtual object that is presented is also associated with a particular person with whom the user has a predefined relationship. The user may interact with the particular person via the virtual object, e.g., by receiving and sending messages from/to the person.
Patent WO-2019136302-A1 (WO)
Inventor: WANG RUOMIAO
IPC: B32B27/28
Filed: 2019-01-04
Abstract: A thermoplastic composite article comprising a porous core layer and an open cell skin disposed on a first surface of the core layer is described. The composite article comprises a noise reduction coefficient of at least (0.5) as tested by ASTM C423-17 and a flame spread index of less than (25) and a smoke development index of less than (150) as tested by ASTM E84 dated 2009.
Patent WO-2019140281-A1 (WO)
Inventor: MANDAL LALIT
IPC: A61F13/02
Filed: 2019-01-11
Abstract: The present disclosure is directed to a heating mechanism including stretchable heating tape and a rechargeable electrical power source. The stretchable heating tape can be worn to provide heat and pressure relief on different parts of a user's body anisotropically. On one side of such stretchable tape lies a single-layer fabric in which non-stretchable heating wire is at least partially weaved with knitted stretchable yams to make a stretchable fabric that can stretch up to 100%. On the other side of the stretchable tape lies an adhesive material that provides tension at various levels of stretch up to 100% and can sustain multiple hours on direct skin applications. Such stretchable fabric can have a connector coming from one end or both ends which provides a path for power through an inter-connecting cable between the stretchable tape and a controller which includes the power source and its control circuitry.
Patent WO-2019160629-A1 (WO)
Title: Fluid level sensing utilizing ring-time signatures of a transducer
Inventor: REIMER LAWRENCE B
IPC: G01F23/296
Filed: 2019-01-14
Abstract: A level measurement system including a tank, a transducer, and a controller. The tank is configured to contain a liquid. The transducer is configured to output an ultrasonic signal into the tank. The controller has a memory and electronic processor. The controller is electrically coupled to the transducer and is configured to determine a ring time of the transducer, and determine a level of the liquid contained within the tank based on the ring time of the transducer.
Patent WO-2019148036-A1 (WO)
Inventor: BANNEN LYNNE CANNE
IPC: A61K31/4375
Filed: 2019-01-25
Abstract: L'invention concerne des composés de formule (I') qui inhibent, régulent et/ou modulent le récepteur de kinase, en particulier les voies de transduction des signaux Axl et Mer associées aux variations d'activités cellulaires comme précité, des compositions les contenant, et des méthodes les utilisant pour traiter des maladies et des affections kinases-dépendantes. Des procédés de fabrication des composés selon l'invention et des compositions les contenant sont en outre décrits.
Patent WO-2019157414-A1 (WO)
Title: Delta-sigma converter with pre-charging based on quantizer output code
Inventor: GUPTA AMIT
IPC: H03M3/02
Filed: 2019-02-11
Abstract: An analog-to-digital converter (ADC) device (100) includes a delta-sigma modulator (102) having at least one integrator (104) and a quantizer (142) configured to receive an output of the at least one integrator (104). The delta-sigma modulator (102) also includes digital-to-analog converter (DAC) capacitor bank (144), a sampling capacitor bank (108), and a pre-charge capacitor bank (110), each selectively coupled to an input node of the at least one integrator (104). The delta-sigma modulator (102) also includes a pre-charge signal generator (112) coupled to the pre-charge capacitor bank (110). The pre-charge signal generator (112) is configured to generate a pre-charge signal to charge the pre-charge capacitor bank (110) based at least in part on an output code of the quantizer (142).
Patent WO-2019160892-A1 (WO)
Title: Under-voltage and over-voltage protection using a single comparator
Inventor: TURCAN GHEORGHE
IPC: H02M1/32
Filed: 2019-02-13
Abstract: An apparatus includes a pulsed-width modulation signal corresponding to a cutoff voltage, a periodic signal generation circuit, a comparator, and logic. The comparator is configured to compare a voltage input with an output of the periodic signal generation circuit and, based on a comparison of the voltage input with the output of the periodic signal generation circuit, generate another pulsed-width modulation signal. The logic is configured to compare the pulsed-width modulation signal and the other pulsed-width modulation signal to determine whether the voltage input has reached the cutoff voltage.
Patent WO-2019165367-A1 (WO)
Title: Producing bdo via hydroformylation of allyl alcohol made from glycerin
Inventor: YANG XUEYONG
IPC: C07C45/50
Filed: 2019-02-25
Abstract: A method including hydroformylating, with syngas, ally] alcohol in an allyl alcohol feed, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2- methylpropionaldehyde; and producing a 1,4-butanediol (BDO) product comprising BDO and 1,3- methylpropanediol via hydrogenation of at least a portion of the hydrofonnylation product. A method including hydroformylating, with syngas, allyl alcohol in a feed comprising bio-allyl alcohol, to produce a hydroformylation product comprising 4-hydroxybutyralderryde and 3- hydroxy-2-methylpropiona3dehyde; and producing a BDO product comprising BDO and 1,3- methylpropanediol via hydrogenation of at least a portion of the hydroformylation product. A method including hydroformylating, with syngas, bio-allyl alcohol in a feed comprising bio-allyl alcohol, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3- hydroxy-2-methylpropionaldehyde; producing a BDO product comprising BDO and 1,3- methylpropanediol via hydrogenation of at least a portion of the hydroformylation product; and removing a byproduct of the production of the bio-allyl alcohol prior to hydroformylating the bio- allyl alcohol and/or from the BDO-product.
Patent WO-2019178060-A1 (WO)
Title: Tilting array based display
Inventor: SISSOM BRADLEY JAY
IPC: G02B27/18
Filed: 2019-03-12
Abstract: A viewing optics assembly comprising a spatial light modulator is configured to rotate the spatial light modulator.
Patent WO-2019178073-A1 (WO)
Title: Vascular development monitoring systems and uses thereof
Inventor: DANIELE MICHAEL
IPC: A61B5/00
Filed: 2019-03-12
Abstract: Described herein are devices and systems that can be configured to and/or capable of monitoring and/or controlling fluid flow within microchannels and/or vessels in a microphysiological model. Described herein are aspects of a system configured to monitor and/or control fluid flow in a microfluidic device that can include a manifold device, where the manifold device can include an inlet reservoir, an outlet reservoir, a pressure jumper, a sensor, and a scaffold block that can have a plurality of microfluidic channels and/or vessels. Also described herein are methods of making and using the systems and devices described herein.
Patent WO-2019183368-A1 (WO)
Inventor: YAKOVLEVA MARINA
IPC: H01M4/36
Filed: 2019-03-21
Abstract: A solid-state battery comprising a cathode, an anode and a solid electrolyte is provided. In one embodiment, the cathode, anode and/or solid electrolyte is formed from a printable lithium composition including lithium metal powder, a polymer binder compatible with the lithium metal powder, a rheology modifier compatible with the lithium metal powder, and a solvent compatible with the lithium metal powder and with the polymer binder. In another embodiment, lithium is deposited onto the solid electrolyte with a lithium printable lithium composition including lithium metal powder, a polymer binder compatible with the lithium metal powder, a rheology modifier compatible with the lithium metal powder, and a solvent compatible with the lithium metal powder and with the polymer binder.
Patent WO-2019183383-A1 (WO)
Inventor: COLBY BRYAN K
IPC: F04B49/12
Filed: 2019-03-21
Abstract: Non-limiting exemplary embodiments of a pumping system and methods for operating the pumping system in a region of high pressure or a region of high flow are disclosed. The pumping system includes a piston disposed within a piston cylinder, a drive shaft, an eccentric coupled to the drive shaft, a connecting arm having opposing first and second ends, and a controller for controlling the rotation of the drive shaft such that the piston oscillates within a region of high pressure or a region of high flow.
Patent WO-2020204914-A1 (WO)
Title: Gyroscope devices with control rotors and reaction wheels
Inventor: ANDERSON JONATHAN MICHAEL
IPC: G02B27/01
Filed: 2019-04-02
Abstract: In an example, a gyroscope device may include a control rotor to spin about a central axis and a reaction wheel to spin about the central axis, independent of the control rotor. An example gyroscope device may also include an actuator to change the orientation of the control rotor.
Patent WO-2019204344-A1 (WO)
Title: Metabolic monitoring system
Inventor: ROSLIN MITCHELL STEVEN
IPC: A61B5/145
Filed: 2019-04-16
Abstract: A method for metabolic monitoring includes a processor receiving glucose data associated with an individual from a metabolic sensor and food intake information associated with the individual. The processor calculates a plurality of global metrics. Each global metric is based on a glucose variability, a glucose load, and a post-prandial peak. The glucose variability is calculated from the glucose data associated with the individual. The processor determines an individualized metric by correlating the food intake information associated with the individual to the plurality of global metrics, and recommends a behavior modification based on the individualized metric.
Patent WO-2019209992-A1 (WO)
Title: Intelligent motion control through surface scan comparison and feature recognition
Inventor: WRIGHT ERIK
IPC: G01C7/04
Filed: 2019-04-24
Abstract: The disclosed technology relates to an intelligent motion control system that utilizes onboard sensors and processing to guide a surface manipulation machine along a path of travel on a surface, confirm a position of the machine with respect to the surface, and actuate a surface manipulation tool to achieve a desired surface profile or locate a point of interest. The system may include a first and second surface profiler that is configured to scan a surface on which the system travels and a positional sensor configured to generate positional data representing a position of the machine. The processor is configured to generate topography data based on output received from the first surface profiler, generate intermediate data based on output received from the second profiler, compare the intermediate data with the topography data to calculate an offset; and control motion of the system based on the offset.
Patent WO-2019213429-A1 (WO)
Title: System and method for determining animal body surface area and subsequently determining animal health status
Inventor: GEISSLER RANDOLPH
IPC: A61B5/107
Filed: 2019-05-02
Abstract: The invention includes a system to determine body surface area (BSA) or volume of an animal that can be used to determine a health status of the animal. The system has a plurality of integrated measuring devices such as radar or infrared sensors. The measuring devices are mounted within a confined space. A plurality of measurements is taken along vertically oriented sections or slices of the animal as the animal passes by the confined space. The measurements are combined and numerically converted to BSA or volume estimations. The health status can be derived as a direct relation to BSA or volume, or changes in BSA or volume over a selected time period.
Patent WO-2019221968-A1 (WO)
Title: Vehicle lighting state determination
Inventor: LEE TENCIA
IPC: G08G1/16
Filed: 2019-05-07
Abstract: Techniques for determining lighting states of a tracked object, such as a vehicle, are discussed herein. An autonomous vehicle can include an image sensor to capture image data of an environment. Objects such can be identified in the image data as objects to be tracked. Frames of the image data representing the tracked object can be selected and input to a machine learning algorithm (e.g., a convolutional neural network, a recurrent neural network, etc.) that is trained to determine probabilities associated with one or more lighting states of the tracked object. Such lighting states include, but are not limited to, a blinker state(s), a brake state, a hazard state, etc. Based at least in part on the one or more probabilities associated with the one or more lighting states, the autonomous vehicle can determine a trajectory for the autonomous vehicle and/or can determine a predicted trajectory for the tracked object.
Patent WO-2019226648-A1 (WO)
Title: Methods and control compositions for sequencing and chemical analyses
Inventor: SPURBECK RACHEL R
IPC: C12N15/10
Filed: 2019-05-21
Abstract: The invention relates to control compositions for sequencing and for chemical analyses, such as analytical chemistry analyses. More particularly, the invention relates to control compositions for sequencing and for chemical analyses having at least one barcode sequence fragment and at least one universal sequence fragment, and to methods of their use.
Patent WO-2020010021-A1 (WO)
Title: Therapeutic compounds and methods
Inventor: VINCE ROBERT
IPC: A61P25/28
Filed: 2019-07-01
Abstract: Disclosed herein are compounds of formula I: (I) or pharmaceutically acceptable salts thereof, wherein R 1 , R 2 , and R 3  may any of the values defined herein, as well as compositions comprising such compounds. Also disclosed are methods for treating diseases including neurodegenerative disorders such as Parkinson's Disease and Alzheimer's Disease.