baber/WOPTO huggingface dataset:
Patent WO-2019212609-A1 (WO)
Title: System and method for adaptively controlling a reconfigurable power converter
Inventor: CHANDRASEKARAN SRIRAM
IPC: H02M3/335
Filed: 2019-01-11
Abstract: A reconfigurable power converter (100) is provided that includes a pulse-width modulation (PWM) controller (102). The PWM controller is configured to switch between a first modulation scheme and a second modulation scheme when a current-level property crosses a transition threshold.
Patent WO-2019144036-A1 (WO)
Title: Covered prosthetic heart valve
Inventor: SCHWARTZ EVAN
IPC: A61F2/24
Filed: 2019-01-18
Abstract: A prosthetic heart valve includes a frame having an inflow end and an outflow end, and defining a longitudinal axis. The prosthetic heart valve further includes a leaflet structure situated at least partially within the frame, and a covering disposed around the frame. The covering includes a first woven portion extending circumferentially around the frame and including a plurality of texturized strands or yarns extending along the longitudinal axis of the frame. The covering further includes a second woven portion extending circumferentially around the frame and spaced apart from the first woven portion along the longitudinal axis of the frame. The texturized strands extend along the longitudinal axis of the frame from the first woven portion to the second woven portion and form a floating portion between the first woven portion and the second woven portion.
Patent WO-2019165229-A1 (WO)
Title: Small molecules for inducing selective protein degradation and uses thereof
Inventor: ANDERSON KENNETH
IPC: A61K47/50
Filed: 2019-02-22
Abstract: Provided herein are bifunctional compounds that bind a target protein (e.g., a selected protein) and/or induce ubiquitination for degradation of the target protein. In particular, provided are compounds that bind a bromodomain or bromodomain-containing protein ( e.g ., BET proteins) or histone methyltransferases (HMTs,  e.g. , enhancer of zeste homolog 1 (EZH1), or FKBP12) and can promote its degradation by recruiting it to the ubiquitin receptor RPN13 ( e.g ., RA190), for proteasomal degradation. Also provided are pharmaceutical compositions comprising the bifunctional compounds, methods of treating and/or preventing diseases ( e.g ., proliferative diseases, cancers, benign neoplasms, pathological angiogenesis, inflammatory diseases, and autoimmune diseases) and musculoskeletal diseases, and methods of inducing the degradation of a target ( e.g ., a target protein) by recruiting it to the ubiquitin receptor RPN13 of the proteasome in a subject by administering a compound or composition described herein.
Patent WO-2019165288-A1 (WO)
Title: Imaging sensor and pixel structure for simultaneous imaging and energy harvesting
Inventor: YOON EUISIK
IPC: H01L27/146
Filed: 2019-02-22
Abstract: An energy harvesting imaging sensor includes an array of pixel structures each formed from a semiconductor having a photodiode overlying a photovoltaic diode. The photodiode and photovoltaic diode are implemented as a vertically stacked P+/N WELL /P SUB  junction. This structure enables simultaneous imaging and energy harvesting by generating charge in the photodiode that is indicative of light impinging on the photodiode and simultaneously generating charge from the light in the photovoltaic diode located underneath the photodiode.
Patent WO-2019165343-A1 (WO)
Title: Gradient based boundary filtering in intra prediction
Inventor: RACAPE FABIEN
IPC: H04N19/86
Filed: 2019-02-25
Abstract: After initial intra prediction based on projection along an intra prediction direction, there may exist discontinuities between the predicted block and neighboring blocks. To smooth the block boundary, boundary filtering may be used with intra prediction. In particular, different methods may be used for boundary filtering. The particular filtering method to be used may be selected adaptively based on the intra prediction mode. When gradient-based filtering is selected, the gradient at a reference sample, that is at the same row or column as the current sample, in a reference layer is calculated as the difference between the reference sample and the predicted value for the reference sample using the intra prediction mode. Additional gradient at another reference sample from another reference layer may also be used. Then the initially predicted value for the sample may be adjusted based on the gradient(s) and a decay function.
Patent WO-2019169266-A1 (WO)
Inventor: CHEN CHAOCHAO
IPC: G06Q30/02
Filed: 2019-03-01
Abstract: A client device calculates a local user gradient value based on a current user preference vector and a local item gradient value based on a current item feature vector. A plurality of clients are configured to implement matrix decomposition through a collaborative training. The client device updates a user preference vector by using a local user gradient value and updates an item feature vector by using the local item gradient value. The client device determines a neighboring client based on a predetermined adjacency relationship and sends the local item gradient value to the neighboring client. The client device receives a neighboring item gradient value sent by the neighboring client and updates the item feature vector. In response to the client device determining that a predetermined iteration stop condition is satisfied, the latest user preference vector and the latest item feature vector is output.
Patent WO-2019200197-A1 (WO)
Title: Multi-functional oxygenating microparticle loaded cell aggregates
Inventor: LEIPZIG NIC
IPC: C12N5/00
Filed: 2019-04-12
Abstract: A method of preparing and obtaining cell aggregates having increased oxygenation abilities. The method includes the preparation of fluorinated polymeric microparticles. Once the fluorinated polymeric microparticles are prepared, they are combined with mammalian cells to create the cell aggregates having increased oxygenation.
Patent WO-2019204191-A1 (WO)
Title: Systems and methods of establishing rfid null zones in detecting products in a retail environment
Inventor: TINGLER JEREMY
IPC: G06K7/10
Filed: 2019-04-15
Abstract: Some embodiments provide RFID tag reading systems comprising: multiple sets of RFID readers at a retail shopping facility; a tag evaluation control circuit communicatively coupled with the multiple sets of RFID readers and at least one memory, and configured to: receive RFID tag information from the RFID readers; obtain and apply a first set of rules and identify a transition area within the retail shopping facility based on the received RFID tag information; identify a first set of RFID readers configured to read RFID tags as they move through the identified transition area; obtain and apply a second set of rules and establish a first null area adjacent the transition area configured to enable RFID tags crossing through the first null area and prior to entering the transition area to be in a predefined state when entering the transition area.
Patent WO-2019210249-A1 (WO)
Title: Methods of aav vector production by modulating deubiquitinating enzyme activity
Inventor: NAKAI HIROYUKI
IPC: A61K31/7088
Filed: 2019-04-26
Abstract: Disclosed are host cells that have modulated DUB gene product activity and methods of using such host cells for increased AAV vector production yield. The disclosure also provides fusion proteins that comprise a DUB domain from a DUB gene product and a viral protein domain, and methods of increasing production of AAV vectors from a host cell that comprise expressing at least one of these fusion proteins in the host cell.
Patent WO-2019222124-A1 (WO)
Title: Foaming oral care compositions
Inventor: SWARTZ JEANETTE
IPC: A61K8/02
Filed: 2019-05-14
Abstract: Oral care compositions and/or unit-dose oral care compositions comprising a high level of surfactant. Oral care compositions and/or unit-dose oral care compositions with a high foaming efficiency. Oral care compositions and/or unit-dose oral care compositions with one or more web forming materials, one or more surfactants, and a sugar alcohol.
Patent WO-2019222366-A1 (WO)
Title: Syringe pump with syringe position guiding features and occlusion detection
Inventor: PIPPIN STEVEN S
IPC: A61M5/172
Filed: 2019-05-15
Abstract: A syringe pump includes a housing with a syringe accepting region, a syringe holding system configured to hold a syringe in the syringe accepting region, a drive mechanism, and a drive head operatively coupled to the drive mechanism. The drive head is configured to engage a piston of a syringe held by the syringe holding system.
Patent WO-2019231865-A1 (WO)
Title: Use of riluzole oral disintigrating tablets for treating diseases
Inventor: CORIC VLADIMIR
IPC: A61K31/428
Filed: 2019-05-26
Abstract: Disclosed are methods of treating a disease in a patient in need thereof, comprising administering to the patient a pharmaceutical composition comprising a therapeutically effective amount of riluzole, or a pharmaceutically acceptable salt thereof, in the form of an oral solid molded fast-dispersing dosage form. Pharmaceutical compositions and kits are also disclosed.
Patent WO-2019231932-A1 (WO)
Title: Method and system for calibration of uv light sources
Inventor: LAMOUREUX TEGAN
IPC: H05B44/00
Filed: 2019-05-28
Abstract: Methods and systems are provided for calibrating a UV lamp having a plurality of arrays or channels of light emitting diodes. The calibration involves adjusting a drive current applied to the UV lamp based on an actual irradiance output by its light-emitting diodes relative to a target irradiance. The calibration is selectively performed when a stabilized temperature condition of the lamp is met.
Patent WO-2019236489-A1 (WO)
Title: Measuring spectral contributions of elements in regions in and about a borehole using a borehole spectroscopy tool
Inventor: GRAU JAMES ANTHONY
IPC: G01V5/10
Filed: 2019-06-03
Abstract: An earth formation traversed by a borehole is investigated. A borehole tool having a neutron source and a photon detector is located in the borehole and used to obtain photon scatter information in or about the borehole. A chemical element located in a region in or about the borehole is quantified by using the photon scatter information and at least two different spectral standards for that element.
Patent WO-2020256707-A1 (WO)
Inventor: FINDIKOGLU ALP
IPC: G01N29/04
Filed: 2019-06-18
Abstract: Combinations of multiple analytic techniques may be used to identify changes to a structure based on changes in characteristics of acoustic signals traveling along the structure. Acoustic signals traveling along the structure may be monitored to detect changes in characteristics of the acoustic signal from baseline signal characteristics. The changes in characteristics of the acoustic signals may be processed using multiple analytic techniques to provide analyses of the change in time-domain, in frequency-domain, and in mixed time-frequency-domain. The change to the structure may be identified based on a combination of the results of the analysis in time-domain, in frequency-domain, and in mixed time-frequency-domain.
Patent WO-2020023163-A1 (WO)
Title: Object removal enhancement arrangement and method
Inventor: XU YINGQING
IPC: E21B34/06
Filed: 2019-06-21
Abstract: An object removal enhancement arrangement including a seat, a volume movable with the seat, the volume being protected in a first condition of the seat and unprotected in a second condition of the seat, and a material disposed within or as a part of the volume, the material degradative of an object.
Patent WO-2019246535-A1 (WO)
Inventor: KALVA HARI
IPC: H04N11/02
Filed: 2019-06-21
Abstract: A decoder includes circuitry configured to receive a bitstream, determine whether a block level geometric partitioning mode is enabled, determine a partitioning of a block into a first region and a second region, and reconstruct pixel data of the block. Related apparatus, systems, techniques, and articles are also described.
Patent WO-2020009823-A1 (WO)
Title: Faceted gemstone for focal point illumination and method of making faceted gemstone
Inventor: BUICK BRIAN D
IPC: A44C17/00
Filed: 2019-06-24
Abstract: Embodiments of the disclosure provide a gemstone, jewelry piece, and method for faceting a gemstone. The gemstone, includes: a top portion having a spheroidal surface, the spheroidal surface acting as a refractive surface for light incident on the top portion of the gemstone and focal point lens originator; and a bottom portion shaped as a cone, the cone acting as a light axis to form a focal point on a reflective surface at a base of the gemstone.
Patent WO-2020068229-A1 (WO)
Title: Electronic stylus with retention mechanism that charges battery from computing device
Inventor: DE LA FUENTE VALENTIN
IPC: G06F3/0354
Filed: 2019-06-27
Abstract: An electronic stylus can include an elongated body, a rechargeable battery supported by the elongated body, a retention mechanism extending from the elongated body, a retention mechanism, and a release mechanism. The retention mechanism can include an electrically conductive contact. The electrically conductive contact can be electrically coupled to the rechargeable battery. The release mechanism can be configured to cause the electrically conductive contact to retract within the retention mechanism.
Patent WO-2020009897-A1 (WO)
Title: Fluidic channels including conductivity sensor and methods of use thereof
Inventor: WEBSTER JAMES RUSSELL
IPC: G01N33/543
Filed: 2019-06-27
Abstract: Devices that includes a first portion, the first portion including at least one fluid channel; a fluid actuator; an analysis sensor disposed within the fluid channel; a conductivity sensor disposed within the fluid channel; and an introducer; a second portion, the second portion comprising: at least one well, the well containing at least one material, wherein one of the first or second portion is moveable with respect to the other, wherein the introducer is configured to obtain at least a portion of the material from the at least one well and deliver it to the fluid channel, and wherein the fluid actuator is configured to move at least a portion of the material in the fluid channel.
Patent WO-2020006515-A1 (WO)
Title: Handling failure of non-3gpp access to 5gcn not being allowed
Inventor: LIU JENNIFER
IPC: H04W76/18
Filed: 2019-06-28
Abstract: An interworking function in a core network system, such as a 5G core network, attempts to establish a secure association with user equipment (UE) in an untrusted access network. When the secure association is not accepted by the 5G core network, the UE receives from the core network a response including a message type indicating that Non-3GPP access to the 5G core network is not allowed. Upon receiving the response message, the UE ends the session by sending a 5G- Stop message formatted in an Extensible Authentication Protocol (EAP) response. The EAP-Response/5G-Stop message includes a message-id field with a 5G Stop value.
Patent WO-2020006518-A1 (WO)
Title: Mobile device applications to measure blood pressure
Inventor: CHANDRASEKHAR ANAD
IPC: A61B5/02
Filed: 2019-06-28
Abstract: Various systems, techniques, and embodiments are disclosed for implementing a blood- pressure measurement method that does not require specialized equipment (such as inflatable blood pressure cuffs). The measurement can be taken from arterial locations within a user's finger, via the standard equipment and features of many widely-available consumer mobile devices. Such devices can be programmed to accurately and easily guide a user to press her finger on the screen of a device at a precise location, so that an accurate measurement can be taken. For example, guidance visualizations on a screen (such as finger silhouettes and animations) can be employed on the same screen on which a user presses her finger. Pressure sensitivity and optical camera readings are then used to calculate blood pressure for the user.
Patent WO-2020028362-A1 (WO)
Title: Brushless direct current motor with dual stators
Inventor: VAN GINKEL JOHANNES N
IPC: H02K16/00
Filed: 2019-07-30
Abstract: A brushless direct current motor including a rotor, a first stator disposed adjacent the rotor, and a second stator disposed adjacent the rotor. The first stator is configured to selectively cause a rotational movement of the rotor during normal operation of the motor, and the second stator is configured to selectively maintain a stationary position of the rotor against a force exerted by an external source.
Patent WO-2020028725-A1 (WO)
Title: Bag management rack
Inventor: SHELTON CHRISTOPHER
IPC: A47F13/08
Filed: 2019-08-01
Abstract: A bag management rack, comprises (1) a top support, (2) a bottom support, spaced apart from the top support, (3) a spacer, connecting the top support and the bottom support, (4) a first top prong and a second top prong, attached to the top support and spaced apart from each other, and (5) a first bottom prong and a second bottom prong, attached to the bottom support and spaced apart from each other. The distance between the first and second bottom prongs is less than the distance between the first and second top prongs. Furthermore, the first and second bottom prongs are aligned below and between the first and second top prongs.
Patent WO-2020051529-A1 (WO)
Title: Methods, and systems to detect transplant rejection
Inventor: LEFKOWITZ ROY BRIAN
IPC: C12Q1/6883
Filed: 2019-09-06
Abstract: This application provides methods and systems for determining transplant status. In some embodiments, the method comprises obtaining a biological sample from an organ transplant recipient who has received an organ; isolating cell-free nucleic acids from the biological sample; measuring the amount of each allele of one or more polymorphic nucleic acid targets in the biological sample; identifying the donor specific allele using a computer algorithm based on the measurements of the one or more polymorphic nucleic acid targets, whereby detecting one or more donor-specific circulating cell-free nucleic acids, detecting tissue injury based on the presence or amount of said one or more donor-specific nucleic acids, thereby determining transplant status.
Patent WO-2020055982-A1 (WO)
Title: Method and system for generating metrics from samples of a received signal in a communications receiver supporting multiple operating modes
Inventor: DAVE SAMEEP
IPC: H04L27/00
Filed: 2019-09-11
Abstract: Metric values are estimated from digital samples of received symbols modulated in selected first and second modulation formats. The first format can be selected from among multiple modulation formats. The system can receive the digital samples in sample blocks arranged as a data frame. Each sample block can comprise a first region that contains first samples of the first format or overhead samples, a second region that contains second samples of the second modulation format regardless, and a third region which includes the first samples or the second samples. The system estimates first metrics according to the first modulation format for the first samples and second metrics according to the second modulation format for the second samples. The system also estimates both first metrics and second metrics for the third samples and selects valid metrics for the third samples accordance to the first modulation format or a sample index.
Patent WO-2020061557-A1 (WO)
Inventor: LI SHAOWEI
IPC: A61K35/30
Filed: 2019-09-23
Abstract: Certain populations of small cells present in adult human tissue can undergo activation/development to form human pluripotent stem cell populations. These small cells are generally less than six micrometers in diameter and are CD49f-positive, and are referred to herein as human early stage precursors or CD49f +  cells. Accordingly, provided are cell populations and compositions with enriched CD49f +  cells from adult human tissue samples and methods and compositions for promoting activation/development of these CD49f +  cells. Upon differentiation, the activated stem cells can be used for various therapeutic purposes.
Patent WO-2020069356-A1 (WO)
Title: Automatic sample and standard preparation based on recognition of sample identity and sample type
Inventor: FIELD MICHAEL
IPC: G01N35/00
Filed: 2019-09-27
Abstract: Systems and methods for managing a sample preparation and analysis system based on detected unique sample identities and locations is described. A system embodiment includes, but is not limited to, a sample analysis information system communicatively connected with each of a sample data manager, a sample logging manager, and a sample preparation system, wherein the sample data manager stores on the sample analysis information system a sample type with a sample type protocol for execution by the sample preparation system, the sample logging manager assigns the sample type with a unique identifier positioned on a sample container, and the sample preparation system includes an identifier capture device to identify the unique identifier, access the sample type protocol from the sample analysis information system, and execute the sample type protocol responsive to a queue associated with a sample order assigned to the sample type via the sample data manager.
Patent WO-2020162993-A1 (WO)
Title: Commutateur supraconducteur
Inventor: NAJAFI FARAZ
IPC: H01L39/16
Filed: 2019-10-25
Abstract: Les divers modes de réalisation décrits dans la description de la présente invention concernent des procédés, des dispositifs et des systèmes permettant de faire fonctionner des circuits supraconducteurs. Selon un aspect, un circuit électrique comprend : (1) un composant supraconducteur ayant une première borne à une première extrémité et une seconde borne à une seconde extrémité ; (2) un composant de grille couplé thermiquement au composant supraconducteur à un premier emplacement entre la première borne et la seconde borne, le composant de grille étant couplé thermiquement par l'intermédiaire d'une première section du composant de grille ; et le composant de grille ayant une plus petite largeur au niveau de la première section de façon à focaliser le chauffage résistif vers le composant supraconducteur.
Patent WO-2020102282-A1 (WO)
Title: Semiconductor device including source/drain dopant diffusion blocking superlattices to reduce contact resistance and associated methods
Inventor: TAKEUCHI HIDEKI
IPC: H01L29/36
Filed: 2019-11-13
Abstract: A semiconductor device (100) may include a semiconductor layer (101), spaced apart source and drain regions (102, 103) in the semiconductor layer with a channel region (130) extending therebetween, and at least one dopant diffusion blocking superlattice (125) dividing at least one of the source and drain regions into a lower region (104, 106) and an upper region (105, 107) with the upper region having a same conductivity and higher dopant concentration than the lower region. The at least one dopant diffusion blocking superlattice comprising a plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions. The semiconductor device may further include a gate (109, 110) on the channel region.
Patent WO-2020117556-A1 (WO)
Inventor: HE MINGQIAN
IPC: H01L51/05
Filed: 2019-11-26
Abstract: Described herein are ultrasensitive gas sensors based on a vertical-channel organic semiconductor (OSC) diode, along with methods for making such devices, and uses thereof. The organic sensing layer comprises a fused thiophene-based organic polymer that connects top and bottom electrodes to deliver a vertical current flow. The nano-porous top-electrode structure enables the contact between ambient gas molecules and the vertical organic channel. The device has high sensitivity, is easy to process, and has a long shelf life.