baber/WOPTO huggingface dataset:
Patent WO-2019156761-A1 (WO)
Title: High energy ion implantation for junction isolation in silicon carbide devices
Inventor: GHANDI REZA
IPC: H01L27/092
Filed: 2019-01-07
Abstract: An integrated circuit includes a silicon carbide (SiC) epitaxial layer disposed on a SiC layer, wherein the SiC epitaxial layer has a first conductivity-type and the SiC layer has a second conductivity-type that is opposite to the first conductivity-type. The integrated circuit also includes a junction isolation feature disposed in the SiC epitaxial layer and having the second conductivity-type. The junction isolation feature extends vertically through a thickness of the SiC epitaxial layer and contacts the SiC layer, and wherein the junction isolation feature has a depth of at least about 2 micrometers (µm).
Patent WO-2019140033-A1 (WO)
Title: Thermal cascade for cryogenic storage and transport of volatile gases
Inventor: PETERSON EDWARD
IPC: F17C7/02
Filed: 2019-01-10
Abstract: A system is described wherein a cryogenic liquid transport fluid is used as in thermal communication with a volatile gas as a second cryogenic liquid. The volatile gas in the liquid state enables transport of additional volatile substances that cannot be transported in the liquid state employing only the cryogenic liquid. The thermal communication between cryogenic liquids is a thermal cascade.
Patent WO-2019140292-A1 (WO)
Title: Metal fastener with embedded rfid tag and method of production
Inventor: GROVE GEOFFREY
IPC: G06K19/077
Filed: 2019-01-11
Abstract: The present disclosure is generally directed to an RFID tag for use with a metal fastener where the fastener operates as the antenna of the RFID tag. The RFID tag includes a microchip for storing data. The chip is electrically coupled to the metal fastener in order to receive and transmit the RF signal, the metal fastener thereby operating as the antenna for the RFID tag.
Patent WO-2019140339-A1 (WO)
Title: Functionalized porous organic polymers as uranium nano-traps for efficient uranium extraction
Inventor: MA SHENGQIAN
IPC: C08F8/32
Filed: 2019-01-12
Abstract: Compositions are provided for efficient uranium extraction, for example from wastewater, seawater, or other water sources. The compositions can include a functionalized porous organic polymer functionalized with one or more uranium binding moieties, e.g. having a plurality of amidoxime or amidrazone groups covalently attached thereto. The compositions can include covalent organic frameworks, porous aromatic frameworks, and various porous organic polymers, especially those having a hierarchical pore size distribution over a range of pore sizes. The compositions can have functional groups such as amidoxime or an amidrazone covalently attached thereto. The hierarchical pore size distribution can be determined based upon at least 60% of the pore sizes in the range of pore sizes having a pore volume of at least 0.01 cm 3  g -1  in the pore size distribution at 77 K. Methods of making the compositions and methods of using the compositions are also provided.
Patent WO-2019147554-A1 (WO)
Title: Carrier with handle features
Inventor: SMALLEY BRIAN
IPC: B65D71/16
Filed: 2019-01-22
Abstract: A carrier for holding at least one article includes a plurality of panels and a handle. The plurality of panels extends at least partially around an interior of the carrier, and the plurality of panels includes a top panel, a bottom panel, and at least one side panel. The handle includes at least one handle feature in the top panel. The at least one handle feature includes a plurality of foldably connected handle sections that includes a first outer section and a second outer section each foldably connected to a central section and such that the at least one handle feature is positionable between a first, substantially flat configuration and a second, substantially recessed configuration wherein the handle is activated for carrying the carrier.
Patent WO-2019160791-A1 (WO)
Title: System and method for chat community question answering
Inventor: LONDHE NIKHIL
IPC: G06F16/332
Filed: 2019-02-11
Abstract: A method, a system, and an article are provided for automatically posting answers to questions generated by users of a chat room. In one example, a set of chat messages is used to develop a database of question and answer pairs. When a subsequent chat message is identified as being similar or identical to a question in the database, the corresponding answer to the question can be retrieved from the database and posted in the chat room.
Patent WO-2019160822-A1 (WO)
Title: Functional orthotic support structure for footwear
Inventor: RADOVIC PHILIP ANDREW
IPC: A43B13/12
Filed: 2019-02-11
Abstract: An orthotic support structure or shell may be used with footwear intrinsically or as a removable and transferable device. The footwear may be a sandal assembly including a sole, a strap and an orthotic shell. The strap is attached to the sole and configured to secure the sole against the foot. The orthotic shell is positioned within the sole and formed from a semi-rigid material. The orthotic shell includes a heel portion configured to support a heel region of the foot, and a midfoot portion connected to the heel portion and configured to support an arch region of the foot, the midfoot portion comprising an arched shank having a curved convex shape. The arched shank is configured to deflect under a downward force applied thereon which reactively rotates the heel portion toward the heel region of the foot.
Patent WO-2019161268-A1 (WO)
Title: Elevator installation method and apparatus
Inventor: ROMO DAVID AREVALO
IPC: B66B19/00
Filed: 2019-02-15
Abstract: An elevator installation system and method is disclosed that includes a support structure having a first surface and a second surface. The support structure is oriented such that the first surface faces in a first direction and the second surface faces in a second direction opposite the first direction. The system further includes a hoist supporting the support structure such that at least a portion of the hoist is positioned facing the second surface.
Patent WO-2019168698-A1 (WO)
Inventor: FOUDA AHMED ELSAYED
IPC: G01N27/90
Filed: 2019-02-18
Abstract: A method for estimating metal thickness on a plurality of casing strings in a cased hole may comprise obtaining a multi-channel induction measurement using a casing inspection tool, constructing a forward numerical model of the multi-channel induction measurement, using the forward numerical model in an initial guess estimation algorithm to estimate a first set of metal thicknesses of the plurality of casing strings, wherein the initial guess estimation algorithm places bounds on the metal thicknesses, using the forward numerical model in an inversion scheme to estimate a final set of metal thicknesses, wherein the first set of metal thicknesses are one or more initial guesses for the inversion scheme and the inversion scheme places no bounds on the metal thicknesses. A system may comprise an electromagnetic logging tool and a conveyance. The EM logging tool may further comprise a transmitter and a receiver.
Patent WO-2019165298-A1 (WO)
Inventor: CHANG PING
IPC: A61P25/36
Filed: 2019-02-22
Abstract: La présente invention concerne de nouveaux dérivés opioïdes de formule I, ou un sel ou solvate pharmaceutiquement acceptable de ceux-ci, où R1, R3, R4 et Z sont tels que définis dans la description. <sp />
<sp /> <sp /> L'invention concerne également l'utilisation de tels composés pour le traitement ou la prévention, par exemple, de la douleur.
Patent WO-2019169114-A1 (WO)
Inventor: BROOKS ANGELA
IPC: C12Q1/68
Filed: 2019-02-28
Abstract: Provided are methods of determining bound and unbound regions in nucleic acid molecules. In certain aspects, the methods include forming adducts in a double-stranded nucleic acid molecule that mark the locations of unbound regions in the double-stranded nucleic acid, and detecting the locations of the adducts in the double-stranded nucleic acid using a nanopore. Bound regions of the double-stranded nucleic acid molecule are determined based on the absence of adducts. In certain aspects, the double-stranded nucleic acid molecule is genomic DNA and the bound regions are nucleosome positions. As such, encompassed by the methods are methods of determining nucleosome positions in genomic DNA. Systems and kits that find use, e.g., in practicing the methods of the present disclosure are also provided.
Patent WO-2019178251-A1 (WO)
Title: Innervated intestine on chip
Inventor: KARALIS CATHERINE
IPC: C12M3/06
Filed: 2019-03-13
Abstract: The present invention relates to a combination of cell culture systems and microfluidic fluidic systems for use in providing a human innervated Intestine On-Chip. More specifically, in some embodiments, a microfluidic chip containing intestinal epithelial cells co-cultured with intestinal endothelial cells or intestinal muscle cells, or both, in the presence of induced neural crest cells may find use in providing an innervated Intestine-On-Chip. In some embodiments, an innervated Intestine On-Chip may be used for identifying (testing) therapeutic compounds for use in treating gastrointestinal disorders or diseases.
Patent WO-2019204200-A1 (WO)
Title: Real-time propagation analysis for communications systems
Inventor: TORRICO SAUL A
IPC: H04B17/391
Filed: 2019-04-15
Abstract: A method for providing real-time propagation analysis is provided. The method includes receiving a request for propagation analysis from a wireless communication device located at a specified geographic location, selecting a propagation model from a plurality of propagation models based on available databases for the geographic location, generating a path loss estimation using the selected propagation model, and providing the path loss estimation to the wireless communication device.
Patent WO-2019204611-A1 (WO)
Title: Mixed-reality endoscope and surgical tools with haptic feedback for integrated virtual-reality visual and haptic surgical simulation
Inventor: BARBER SAMUEL
IPC: G16H50/00
Filed: 2019-04-18
Abstract: An apparatus has a device representing an endoscope, the device being either an endoscope or a dummy endoscope having shape and feel resembling an endoscope, and includes a tracker adapted to operate with a three-dimensional tracking system to track location and orientation of the device in three dimensions in a simulated operating-room environment. The apparatus also has a physical head model comprising hard and soft components, the device representing an endoscope configured to be inserted into the physical head model to provide a haptic feedback of endoscopic surgery.
Patent WO-2019212921-A1 (WO)
Title: Scalable clarification process for recombinant aav production
Inventor: ZHANG CLAIRE G
IPC: C12N7/02
Filed: 2019-04-27
Abstract: Provided herein are scalable methods for the clarification of a composition comprising recombinant Adeno- Associated Virus (rAAV) particles and an impurity.
Patent WO-2020222810-A1 (WO)
Title: Pigment treatment system and methods of use thereof
Inventor: SCHOMACKER KEVIN
IPC: A61B18/20
Filed: 2019-04-30
Abstract: A pigment treatment system includes a handheld apparatus to receive a sub-nanosecond laser beam with a wavelength of about 480nm to about 550nm and output a sub-nanosecond laser beam with a wavelength of about 700nm to about 740nm. The handheld apparatus includes a monolithic crystal with a first surface coating and a second surface coating to facilitate the change in wavelength of the laser beam through the crystal.
Patent WO-2019226847-A1 (WO)
Title: Dynamic inductance force transducer
Inventor: SAI BIN
IPC: G01L5/10
Filed: 2019-05-23
Abstract: A variable inductance force transducer (100) includes a variable inductor including an induction coil (120) having a wire (311) configured as a plurality of turns with a hollow center having an inner opening. An inner core (115) is within the induction coil (120) that can move in and out responsive to an applied pulling force to change its inductance depending on a magnitude of a pulling force applied to the inner core (115). A spring (110) has an end for securing to a fixture (125) and an opposite end secured to a first end of the inner core (115) which has a second end opposite the first end having a coupling feature (130) attached thereto for attaching a load which provides the pulling force.
Patent WO-2019226906-A1 (WO)
Title: Track bar assembly and method of use for correcting thrown tracks
Inventor: QUIRK CODY
IPC: B62D55/32
Filed: 2019-05-23
Abstract: A system and method of use of the system to reset a thrown continuous track onto wheels of a continuous track vehicle (CTV). The system includes at least one track bar assembly configured to engage the thrown continuous track to reset teeth within channels on the wheels. In an aspect, the track bar assembly includes a bar configured to engage the inside surface of the thrown track and wheels of the CTV and a track mount tab connected to the bar, the track mount tab configured to engage the outer surface of the continuous track by being received within the gaps between the adjacent treads or over adjacent treads.
Patent WO-2019241693-A1 (WO)
Title: Cushioning member
Inventor: FROMHOLTZ ALEXANDER
IPC: A43B17/00
Filed: 2019-06-14
Abstract: A cushioning member that includes a base, a plurality of protrusions extending from at least a portion of the base, the protrusions being configured to deform to provide cushioning; and an outer surface at least partially formed from distal ends of the protrusions, wherein at least a portion of a first protrusions is taller than an adjacent portion of a second protrusions so that the portion of the first protrusions deforms prior to the adjacent portion of the second protrusions in response to a pressure applied by a planar surface in contact with the outer surface of the cushioning member.
Patent WO-2019246012-A1 (WO)
Inventor: LEE HO
IPC: G02B1/00
Filed: 2019-06-18
Abstract: The present disclosure provides a system and method for an ultrathin optical metasurface (8) with an array patterning formed on an optical fiber facet (4) that enables manipulation of light passing therethrough, such as focusing and steering the light, and controlling a polarization state of light. The patterning can be non-uniform to selectively direct light passing through the metasurface (8). Array structures can vary in size, angle, shapes, and other non- uniform aspects. Further, the array can include materials that can be electrically activated and controlled to variably tune the metasurface (8) characteristics for increased ability to manipulate the light passing therethrough. The materials can include a conductor, a dielectric, or a composite of a conductor, insulator, and dielectric formed on the optical fiber (2). The integration of an ultrathin metasurface (8) and optical fiber (2) can provide practical applications in optical imaging and sensing, optical communications, high power lasers, beam steering, color filters, and other applications.
Patent WO-2020023128-A1 (WO)
Title: Electrochemical moisture measurement
Inventor: UHEGBU CHRISTOPHER
IPC: G01N27/42
Filed: 2019-06-18
Abstract: Disclosed are methods of measuring moisture. Specifically, methods of measuring moisture on dry or nearly dry surfaces using an electrochemical sensor are disclosed. The method comprises applying a coating comprising an electrolyte to an electrode wherein water in the air can permeate the coating, applying a voltage to the electrode, detecting a current and, determining if the current indicates the presence of moisture. As a voltage is applied, oxygen in the water is reduced and produces a measurable signal. The method includes measuring the amount of or decrease of dissolved oxygen (in the form of water) at the surface of the electrode over time. Reduction of oxygen acts as a surrogate for water/moisture and, as such, the dryness of the surface of the electrode is calculated based on a predetermined relationship between current and dissolved oxygen (in the form of water).
Patent WO-2020050903-A1 (WO)
Title: Detection of pen location relative to an electronic device
Inventor: GUR ARIE Y
IPC: G06F3/041
Filed: 2019-06-25
Abstract: Signals are transmitted from a plurality of regions of an electronic device. Location information is then received from an electronic pen in proximity to the electronic device. The location information is determined by the electronic pen and corresponds to a location of the electronic pen relative to the screen of the electronic device. The location information is determined using one or more of the transmitted signals received by the electronic pen. A display on the screen of the electronic device is controlled based at least in part on the received location information. A more efficient pen operating state is thereby provided that improves the user experience by more accurately and reliably determining the pen location in space.
Patent WO-2020014064-A1 (WO)
Title: Deadfront configured for color matching
Inventor: LESUFFLEUR ANTOINE D
IPC: C03C17/34
Filed: 2019-07-03
Abstract: Embodiments of a deadfront configured to hide a display when the display is not active are provided. The deadfront includes a substrate having a first major surface and a second major surface. The second major surface is opposite the first major surface. The deadfront also includes a neutral density filter disposed on the second major surface of the transparent substrate and an ink layer disposed on the neutral density filter. The deadfront defines at least one display region in which the deadfront transmits at least 60% of incident light and at least one non-display region in which the deadfront transmits at most 5% of incident light. A contrast sensitivity between each of the at least one display region and each of the at least one non-display region is at least 15 when the display is not active.
Patent WO-2020014340-A1 (WO)
Title: Hole saw with hex sidewall holes
Inventor: HEATH PETER RUSSELL
IPC: B23B51/04
Filed: 2019-07-10
Abstract: A hole saw including a plurality of sidewall openings is provided. The sidewall openings are shaped and grouped in patterns that improve debris ejection of the hole saw and that allow for easy access to the interior of the hole saw for manual debris removal by the user. The opening groups are space from each other by larger uninterrupted areas such that the hole saw has a high strength despite the number and size of openings provided in the saw sidewall.
Patent WO-2020018451-A1 (WO)
Title: Perfusion and oxygenation measurement
Inventor: BURNS MARTIN F
IPC: A61B5/1455
Filed: 2019-07-15
Abstract: The present disclosure provides methods and apparatus for evaluating the flow of blood in damaged or healing tissue. The present disclosure also provides methods of identifying a patient at the onset of risk of pressure ulcer or at risk of the onset of pressure ulcer, and treating the patient with anatomy-specific clinical intervention selected based on perfusion or blood oxygenation values, or a combination thereof. The present disclosure also provides methods of stratifying groups of patients based on risk of wound development and methods of reducing incidence of tissue damage in a care facility. The present disclosure also provides methods to analyze trends of perfusion or oxygenation measurements to detect tissue damage before it is visible, and methods to compare bisymmetric perfusion values to identify damaged tissue.
Patent WO-2020033816-A1 (WO)
Title: Channel switchover power multiplexer circuits, and methods of operating the same
Inventor: CHOI JAE
IPC: H03K17/00
Filed: 2019-08-09
Abstract: An example power multiplexer (100) includes: a first transistor (105) coupled to a first input (102); a second transistor (106) coupled to the first transistor (105) to couple a first voltage at the first input (102) to an output (101); a third transistor coupled to a second input; a fourth transistor coupled to the third transistor to couple a second voltage at the second input to the output (101); a diode amplifier (142) to provide a third voltage to a gate (105C) of the first transistor (105) to block a reverse current; and a soft-start amplifier to provide a fourth voltage to a gate of the fourth transistor to turn on the fourth transistor with a constant ramp rate.
Patent WO-2020041386-A1 (WO)
Title: Method for identification of perturbagens of particular biological processes and cell systems within living cells
Inventor: MAKAROV SERGEI
IPC: C12N15/11
Filed: 2019-08-20
Abstract: Methodology is described for identification of perturbagens of biological processes and cell systems through transcription factor activity profiling. The method is based on the unexpected finding that perturbagens of a particular biological process or a cell system within living cells produce an invariant transcription factor activity profile (TFAP), regardless of where and how said perturbagens interfere. Such invariant TFAPs have been identified for perturbagens of multiple biological processes and cell systems, including mitochondria, HDAC, and proteasome inhibitors; DNA damaging agents; cytoskeleton disruptors; and kinase inhibitors. The discovery of such invariant TFAP signatures opens a vast spectrum of applications, including drug discovery and repurposing of approved drugs, and provides a new ontological basis for characterization of biological properties of myriad chemical and biological compounds.
Patent WO-2020056138-A1 (WO)
Inventor: SAYRE RICHARD
IPC: C07K14/28
Filed: 2019-09-12
Abstract: La présente invention concerne un complexe de protéine de fusion à base de transfert d'énergie de fluorescence par résonance (FRET) tripartite ayant un domaine de liaison de ligand capable de se lier à un ligand cible et couplé à une paire donneur-accepteur de fractions chromophores. Le domaine de liaison de ligand peut être positionné entre des fractions chromophores donneur et accepteur et peut en outre se lier à un autre domaine de liaison de ligand formant un complexe homodimère. La liaison du ligand peut provoquer la dissociation du complexe homodimère conduisant à une émission de fluorescence de donneur améliorée et une extinction simultanée de l'émission de fluorescence d'accepteur, produisant des diminutions significatives dans le rapport d'émission de fluorescence accepteur-donneur. La protéine de fusion à base de FRET tripartite peut être utilisée en tant que biocapteur, de préférence pour des molécules responsables de la détection de quorum bactérien.
Patent WO-2020060860-A1 (WO)
Inventor: ROCK PETER JOSEPH
IPC: F03D80/00
Filed: 2019-09-13
Abstract: A method for customizing bedplates (48) for a plurality of wind turbines (10) having different loading requirements includes forming a plurality of baseline bodies (56) for the bedplates (48) that includes a near net shape of one of the bedplates (48). Further, the method includes determining a loading requirement of the bedplates (48) of each of the wind turbines (10). Moreover, the method includes applying additional material to an exterior surface (60) of the plurality of baseline bodies (56) via an additive manufacturing process so as to customize a structural capacity of each of the bedplates (48) such that the structural capacity of each of the bedplates (48) can withstand the loading requirement for each of the wind turbines (10). Accordingly, the structural capacity of each of the plurality of baseline bodies (56) may be the same or may be different.