baber/WOPTO huggingface dataset:
Patent WO-2019173143-A1 (WO)
Title: In-the-jaw classifier based on a model
Inventor: STULEN FOSTER
IPC: A61B17/32
Filed: 2019-03-01
Abstract: An ultrasonic device includes an electromechanical ultrasonic system defined by a predetermined resonant frequency, in which the system includes an ultrasonic transducer coupled to an ultrasonic blade. A method of estimating whether the state of an end effector of the ultrasonic device corresponds to open and unloaded; a tip bite; a tip bite on moist chamois; a full bite; a full bite on dry or moist chamois; or a staple in the jaw clamp, includes applying a drive signal defined by a magnitude and a frequency to the ultrasonic transducer, sweeping the frequency of the drive signal from below a first resonance to above the first resonance of the electromagnetic ultrasonic system, measuring and recording, impedance/admittance circle variables Re, Ge, Xe, and Be, comparing, the measured impedance/admittance circle variables Re, Ge, Xe, and Be to reference impedance/admittance circle variables Rref, Gref, Xref, and Bref, and determining, a state or condition of the end effector based on the result of the comparison. An electromechanical ultrasonic system may include a control circuit to effect the method.
Patent WO-2019169382-A1 (WO)
Inventor: ALLEN CURTIS
IPC: H01J37/08
Filed: 2019-03-04
Abstract: Electron beam collimators and linear accelerators include a target (180) and a collimator body (215). The collimator body (215) has a central aperture that opens at an exit to the target and has a final internal diameter at the exit that defines an electron beam spot size on the target.
Patent WO-2019190705-A1 (WO)
Title: Bicomponent fiber and polymer composition thereof
Inventor: ARTEAGA LARIOS FABRICIO
IPC: D01F8/06
Filed: 2019-03-04
Abstract: The present disclosure provides for a bicomponent fiber that includes a first region formed of a condensation polymer and a second region formed from a polypropylene blend. The polypropylene blend includes (i) a propylene-based polymer having a density of 0.895 g/cm 3  to 0.920 g/cm 3  and a melt index, I 2 , as determined by ASTM D1238 at 230  o C and 2.16 kg of 0.5 to 150 g/10 minutes; (ii) a maleic anhydride-grafted polypropylene; and (iii) an inorganic Brønsted-Lowry acid having an acid strength pKa value at 25  o C of 1 to 6.5, wherein the polypropylene blend has a 0.03 to 0.3 weight percent of grafted maleic anhydride based on the total weight of the polypropylene blend. The first region is a core region of the bicomponent fiber and the second region is a sheath region of the bicomponent fiber, where the sheath region surrounds the core region.
Patent WO-2019183090-A1 (WO)
Inventor: DIAMOND SCOTT L
IPC: B01F13/00
Filed: 2019-03-19
Abstract: The present invention provides microfluidic devices and methods for measuring blood. The microfluidic devices of the present invention include an inlet port adapted and configured to receive a fluid sample, a microfluidic flow path in fluidic communication with the inlet port, an outlet in fluidic communication with the microfluidic flow path, the outlet: having a smaller cross-sectional area than the microfluidic flow path; and adapted for communication with a pressure sink. The microfluidic devices further include a priming circuit in fluidic communication with the microfluidic flow path such that when a priming fluid is applied under pressure to the priming circuit, the priming fluid will flow through the microfluidic flow path to the inlet port due to low resistance to laminar flow in the microfluidic flow path relative to the outlet.
Patent WO-2019183300-A1 (WO)
Inventor: EKIN ALAN
IPC: C09J175/08
Filed: 2019-03-21
Abstract: The present invention relates to aqueous, curable composition, comprising or consisting of A) at least one uretdione prepolymer, which comprises at least one uretdione group, and which is obtainable by reacting A1) at least one uretdione polyisocyanate having an isocyanate functionality of at least 2.0, whereby said uretdione polyisocyanate is obtained from at least one aliphatic polyisocyanate, with A2) at least one compound comprising at least one Zerewtinoff-active group, and A3) at least one reactant, which comprises at least one Zerewitinoff-active group and different from A2 or which is H 2 0, preferably in the presence of a least one catalyst, to obtain the uretdione prepolymer; wherein the prepolymer has an acid number of at most 4 mg KOH/g, preferably determined according to DIN EN ISO 2114:2002-06 as 37 wt.% aqueous dispersion; B) optionally at least one compound, which comprises at least one Zerewitinoff-active group; and C) at least one azolate-compound.
Patent WO-2020197529-A1 (WO)
Title: Inverse and forward modeling machine learning-based generative design
Inventor: VENUGOPALAN JANANI
IPC: G06F17/50
Filed: 2019-03-22
Abstract: Machine-learned networks provide generative design. Rather than emulate the typical human design process, an inverse model is machine trained to generate a design from requirements. A simulation model is machine trained to recover performance relative to the requirements for generated designs. These two machine-trained models are used in an optimization that creates further designs from the inverse model output design and tests those designs with the simulation model. The use of machine-trained models in this loop for exploring many different designs decreases the time to explore, so may result in a more optimal design or better starting designs for the design engineer.
Patent WO-2019209442-A1 (WO)
Inventor: FISCHER KURT F
IPC: B60R21/16
Filed: 2019-03-26
Abstract: Dispositif de retenue destiné à aider à protéger un occupant d'un véhicule comprenant un toit et un habitacle équipé d'un siège destiné à l'occupant, et comportant un coussin de sécurité gonflable présentant un état stocké à l'intérieur du toit et étant gonflable pour prendre un état déployé qui s'étend dans l'habitacle et est aligné avec le siège. Le coussin de sécurité gonflable comprend une première partie s'étendant le long du toit et une seconde partie s'étendant en s'éloignant du toit vers l'occupant. La seconde partie est conçue pour se replier en s'éloignant de l'occupant en réponse à l'impact de l'occupant dans le coussin de sécurité gonflable.
Patent WO-2019195173-A1 (WO)
Title: Playback devices having waveguides
Inventor: CHAMNESS MICHAEL
IPC: H04R1/36
Filed: 2019-04-01
Abstract: A playback device comprises an electroacoustic transducer; an acoustic waveguide in fluid communication with the transducer; and a housing delimiting an opening of the waveguide, the opening extending around an axis passing through the transducer. The opening may have a radial distance from the axis that varies with an azimuthal angle about the axis. An acoustic path length within the waveguide, between the transducer and the opening, is substantially constant and independent of azimuthal angle about the axis.
Patent WO-2019204658-A1 (WO)
Title: Graphic design system for dynamic content generation
Inventor: TAO FRANCIS
IPC: G06F16/532
Filed: 2019-04-18
Abstract: This disclosure describes various aspects that involve dynamically generating content, such as brand-compliant content and/or creative content, for delivery via electronic communication channels or other communication channels. In some aspects, a brand engine provides a profile-development interface. The brand development engine builds a brand profile having constraints and stylization guidance based on inputs to the profile-development interface. In additional or alternative aspects, a design engine automatically generates or controls the modification of design content. For example, the design engine can receive input text and/or input graphics and dynamically generate design content by applying visual or text features to the input text and/or input graphics, subject to constraints obtained from the brand profile, and applying stylization operations indicated by the brand profile to the input text and/or input graphics.
Patent WO-2019213334-A1 (WO)
Inventor: BARTHOLOMEW JULIE
IPC: A61B17/22
Filed: 2019-05-02
Abstract: Des compositions chimiques telles que des formulations cosmétiques sont mélangées par l'intermédiaire de l'utilisation d'une station de mélange qui comprend des aimants et des éléments de rotation. Ces stations de mélange forment ou font partie de systèmes qui sont susceptibles de déplacer des aimants à proximité de ces récipients dans une pluralité de directions, ce qui permet de provoquer un mélange plus efficace des substances qui sont contenues à l'intérieur des récipients.
Patent WO-2019213366-A1 (WO)
Title: Methods to induce terminal differentiation in stem cells by interfering with dna replication, methods of inducing pancreatic differentiation, and differentiated cells obtained thereof
Inventor: EGLI DIETRICH
IPC: C12N5/00
Filed: 2019-05-02
Abstract: The current invention provides for methods and systems of inducing cell cycle exit and terminal differentiation in stem cells undergoing differentiation into various mature cell types in particular pancreatic endocrine cells. The current invention also provides for methods and systems of inducing differentiation of pancreatic endocrine cells from stem cells. The invention also provides for the cells produced by the methods that are suitable for transplantation or grafting into a subject for the prevention and/or treatment of disease, and useful for basic research and drug testing.
Patent WO-2019236263-A1 (WO)
Title: Determining and remedying audio quality issues in a voice communication
Inventor: SUBRAMANYAM SRIVIDYA G
IPC: G10L15/22
Filed: 2019-05-16
Abstract: A method (400) and apparatus for determining and remedying audio quality issues in a voice communication. One example electronic computing device (110) includes an electronic processor configured to receive, via a communication interface, a voice communication including a request from a communication device (105). The electronic processor is also configured to perform an analysis of the voice communication. The analysis includes disambiguating the voice communication. The electronic processor is also configured to store a profile of the voice communication associated with a state of the communication device (105) in a history of profiles (325), when disambiguating the voice communication is successful. When disambiguating the voice communication fails, the electronic processor determines whether the voice communication is associated with a profile in the history of profiles (325). When the voice communication is not associated with a profile, a command is transmitted to the communication device (105) to modify a transmission transport mechanism and retransmit the request.
Patent WO-2020131156-A1 (WO)
Title: Système de tapis de traction et son procédé de fabrication
Inventor: THELIN JUSTIN
IPC: B29C53/04
Filed: 2019-05-17
Abstract: L'invention concerne un système de tapis de traction et un procédé de fabrication comprenant un tapis ayant une couche de préhension collée ou couplée d'une seule pièce à la surface du tapis. La couche de préhension peut être une feuille de matériau texturée combinée à une surface supérieure et/ou à une surface inférieure du système de tapis. La texture de la couche de préhension est retenue lorsque le tapis est profilé avec un motif en relief pour donner à la surface entière du tapis une texture pour améliorer la traction et la préhension. Un procédé de fabrication comprend un système de tapis de traction, le tapis de traction pouvant comprendre une étape de fabrication pour placer une couche de préhension sur les surfaces de tapis, pour placer la feuille et/ou l'agrégat sur le tapis. Chaque opération peut être effectuée pour les deux surfaces simultanément ou peut être sa propre opération telle qu'une surface à la fois, ou les deux surfaces à une fois.
Patent WO-2019241108-A1 (WO)
Inventor: NIEMEYER SANDER G
IPC: F23D11/38
Filed: 2019-06-10
Abstract: A tip (20) for a nozzle (22) of a fuel injector and an associated method are provided. The tip (20) includes a tip body (30) and a swirler (32). The swirler (32) includes a plurality of pre-swirl passages (58) which fluidly communicate an internal cavity of the swirler with a feed annulus (62). The swirler also includes a plurality of swirl chamber passages (68) which fluidly communicate a swirl chamber (70) with the feed annulus (62). Methods include manufacturing at least a portion of the swirler by additive manufacturing.
Patent WO-2019241166-A1 (WO)
Title: System and method for managing payments for accessing patients information
Inventor: MCFARLANE CHRISSA TANELIA
IPC: G16H10/60
Filed: 2019-06-10
Abstract: A system and a method for managing payments for accessing patients' information are disclosed. The method includes receiving a request from a third party user. The request corresponds to accessing the patient's information stored in a blockchain database. The method further includes determining at least one type of the patients' information requested by the third party user. Further, the method includes receiving an authorization from the patient to provide an access of the patient's information to the third party user. Thereafter, a payment is calculated based at least on the at least one type of the patient's information and the authorization. Finally, access may be provided to the patient's information upon receiving the payment.
Patent WO-2019246258-A1 (WO)
Title: Estimation de probabilité pondérée efficace pour codage arithmétique binaire
Inventor: SAID AMIR
IPC: H04N19/91
Filed: 2019-06-19
Abstract: L'invention concerne un exemple de dispositif de codage, tel qu'un dispositif de codage vidéo (codage ou décodage), étant configuré pour déterminer une pluralité de fonctions d'estimateur à utiliser pour calculer une probabilité d'un symbole ayant une valeur particulière, le symbole devant être codé en arithmétique binaire en fonction de la probabilité, et les fonctions d'estimateur ne comprenant pas d'opérations de division ; déterminer une pluralité de poids pour la pluralité de fonctions d'estimateur de telle sorte que, lorsque les poids respectifs sont appliqués aux fonctions d'estimateur, une somme résultante des sorties de la pluralité de fonctions d'estimateur produit la probabilité ; calculer la probabilité du symbole ayant la valeur particulière, comprenant : l'exécution des fonctions d'estimateur sans utiliser les opérations de division pour déterminer les sorties ; et calculer une somme des sorties en tant que probabilité ; et coder en arithmétique binaire le symbole en fonction de la probabilité du symbole ayant la valeur particulière.
Patent WO-2020028692-A1 (WO)
Inventor: MORAN DUGGAN
IPC: A63B71/06
Filed: 2019-08-01
Abstract: Un dispositif d'exercice comprend un cordon élastique disposé à l'intérieur d'une paire de coussins séparés. Les premier et second coussins présentent chacun une longueur qui s'approche d'une longueur circonférentielle du cordon. Dans divers modes de réalisation, un manchon flexible est disposé de manière coaxiale autour de la longueur circonférentielle du cordon et à l'intérieur des longueurs des premier et second coussins.
Patent WO-2020028867-A1 (WO)
Title: Depth plane selection for multi-depth plane display systems by user categorization
Inventor: MILLER SAMUEL
IPC: G06F3/01
Filed: 2019-08-02
Abstract: A display system includes a head-mounted display configured to project light, having different amounts of wavefront divergence, to an eye of a user to display virtual image content appearing to be disposed at different depth planes. The wavefront divergence may be changed in discrete steps, with the change in steps being triggered based upon whether the user is fixating on a particular depth plane. The display system may be calibrated for switching depth planes for a main user. Upon determining that a guest user is utilizing the system, rather than undergoing a full calibration, the display system may be configured to switch depth planes based on a rough determination of the virtual content that the user is looking at. The virtual content has an associated depth plane and the display system may be configured to switch to the depth plane of that virtual content.
Patent WO-2020033668-A1 (WO)
Title: Forward osmosis composite membranes for concentration of lithium containing solutions
Inventor: BHAVE RAMESH R
IPC: B01D61/00
Filed: 2019-08-08
Abstract: A method of concentrating a lithium-containing aqueous solution, the method comprising: (i) providing a water-permeable structure having an inner surface and outer surface, wherein at least said outer surface is coated with a water-permeable hydrophilic polymer having a thermal stability of at least 100 C; and (ii) flowing a lithium-containing aqueous feed solution having an initial concentration of lithium over said inner surface while said outer surface is in contact with an aqueous draw solution containing a higher overall ion concentration than said lithium-containing aqueous feed solution, to result in forward osmosis of water from said lithium-containing aqueous feed solution to said aqueous draw solution, and wherein said forward osmosis results in a lithium-containing aqueous product solution having an increased concentration of lithium relative to the initial concentration of lithium in the lithium-containing aqueous feed solution.
Patent WO-2020033724-A1 (WO)
Title: Integrin antagonists
Inventor: ARNAOUT M
IPC: C07D211/22
Filed: 2019-08-08
Abstract: The present application relates to compounds which are integrin antagonists. Methods of preparing the integrin antagonists and methods of treating diseases and disorders associated with abnormal levels and/or expression of one or more integrins are also provided.
Patent WO-2020068613-A1 (WO)
Title: Systems and methods for consistent enforcement policy across different saas applications via embedded browser
Inventor: FLECK CHRISTOPHER
IPC: G06F9/48
Filed: 2019-09-23
Abstract: Embodiments described include systems and methods for managing sessions to one or more network applications accessed via a client application including an embedded browser. The client application establishes sessions to one or more network applications. The client application identifies a session timeout policy for managing the sessions of the client application. The session timeout policy specifies a time period for which a session is determined to be inactive. The client application monitors activity in the embedded browser for each of the sessions. The client application detects that inactivity of a first session of the sessions has reached the time period of the session timeout policy. The client application detects the inactivity responsive to the monitoring. The client application terminates each of the sessions via the embedded browser responsive to the detection.
Patent WO-2020076719-A1 (WO)
Inventor: BANNA SAMER
IPC: H01L21/67
Filed: 2019-10-07
Abstract: A spatial model is built to predict performance of a processing chamber. The spatial model is used to converge faster to a desired process during the process development phase. A system for controlling device performance variability during manufacturing includes a process platform, on-board metrology (OBM) tools, and a machine-learning based process control model. The system receives SEM metrology data, and updates the process control model periodically (e.g., wafer-to-wafer, lot-to-lot, chamber-to-chamber etc.) using machine learning techniques. Periodic update of the process control model may account for chamber-to-chamber variability.
Patent WO-2020081276-A1 (WO)
Title: Methods and systems for plasma self-compression
Inventor: KAPCIA JASON
IPC: G21B1/00
Filed: 2019-10-07
Abstract: Described are systems and methods for compressing a plasma through electric and magnetic interactions between groups of positively charged particles and negatively charged particles of the plasma.
Patent WO-2020076865-A1 (WO)
Inventor: GENOVA PERRY A
IPC: A61B1/005
Filed: 2019-10-08
Abstract: A visualization device for a robotic surgery apparatus can include a housing configured to be removably attached to a mounting interface of the apparatus and be positioned adjacent an insertion device of the apparatus. The housing can include first and second openings positioned on an exterior of the housing. The housing can include a substantially flexible camera tube with a first end attached to the housing and a second end including at least one camera. The second end can be inserted through the first opening in the housing, pass through interior of the housing, and exit the housing through the second opening in the housing. The second end can extend away from the housing toward a region of interest outside the housing or retract away from the region of interest and back toward the housing. The camera tube can form a loop around a portion of the housing.
Patent WO-2020086353-A1 (WO)
Inventor: LU VIVIAN
IPC: G06N5/04
Filed: 2019-10-16
Abstract: Systems, methods, and other embodiments associated with detecting an electric vehicle charging event. In one embodiment, from electricity consumption data from a known set of electric vehicle owners, the method encodes usage values from time intervals with a symbol from a series of symbols representing a level of electricity consumption during the time interval. The encoding generates an encoded consumption pattern of symbols for each electrical vehicle owner. An EV charge motif is identified that represents an EV charging event. One or more machine learning classifiers is trained to identify the EV charge motifs from the known set of electric vehicle owners and to distinguish from non-charge motifs to identify EV charges from unknown data sets.
Patent WO-2020222864-A1 (WO)
Title: Stabilized fluoroolefin compositions and methods for their production, storage and usage
Inventor: PENG SHENG
IPC: C10M171/00
Filed: 2019-10-29
Abstract: The present invention relates to refrigerant compositions comprising at least one fluoroolefin, at least one lubricant and an effective amount of at least one inhibitor wherein the inhibitor is present in the fluoroolefin and the lubricant.
Patent WO-2021086393-A1 (WO)
Inventor: ADDISON JORDAN
IPC: A61B17/00
Filed: 2019-11-01
Abstract: A system for use in sealing a portion of pleural layers together includes an electrical energy source, and an electrocautery probe electrically coupled to the electrical energy source. The electrocautery probe has a cannula shaft portion, a distal penetrating tip, and an intermediate portion interposed between the cannula shaft portion and distal penetrating tip. The electrocautery probe is configured to generate heat. A protein source is coupled to the intermediate portion of the electrocautery probe, wherein the protein source has a protein that is denatured by heat.
Patent WO-2020101914-A1 (WO)
Inventor: BASTA GIUSEPPE PIETRO PIO
IPC: B01J13/02
Filed: 2019-11-01
Abstract: A membrane including a barrier having layers of alginate with different material molar concentrations relative to another material. The layers have a uniform consistency across a thickness of the layers. The thickness is free of laminae and interfaces and forms a single layer morphology that provides permeability for selected molecules.
Patent WO-2020097133-A1 (WO)
Title: Improved double-stringer rotary brush
Inventor: CLIFFORD SHANE
IPC: B24D13/10
Filed: 2019-11-05
Abstract: A double- stringer, dual, dually or tandem rotary brush formed of a pair of brushes joined for rotation in unison therewith about a common axis of rotation with each brush employing a center disc, e.g., hub, with radially offset brush wire tuft anchor holes, which can have different sizes, from which twist knot tufts, which can also have different sizes, radially outwardly extend from the disc different distances by being configured with an offset trim preferably by having different trim lengths. Tufts can be employed each having at least a plurality of strands, preferably at least a plurality of pairs of, i.e., at least three, strands each formed of at least a plurality, preferably at least a plurality of pairs of, i.e., at least three, wires. The wires forming the strands are twisted, braided, or twisted and braided, and the strands that form tufts are twisted, braided, or twisted and braided.