baber/WOPTO huggingface dataset:
Patent WO-2020176668-A1 (WO)
Inventor: PRAKASH INDRA
IPC: C07J75/00
Filed: 2020-02-26
Abstract: Monk fruit extracts containing mogrol glycosides such as mogroside V may be treated with enzymes under specific reaction conditions to shift distribution of the Siamenoside I reaction product. Modified enzymes are also employed to shift Siamenoside I distribution to increase yield of Siamenoside I and reduce reaction contaminants. Methods of purifying bioconversion reaction product are also described. Siamenoside I obtained using these methods is a useful sweetener and flavor enhancer for food and beverage compositions and the like.
Patent WO-2020180628-A1 (WO)
Inventor: GORDON CHAD
IPC: A61B8/00
Filed: 2020-02-27
Abstract: An implantable ultrasonic transducer device for capturing radiographic and biometric data is provided. The implantable ultrasonic transducer device includes a transducer array configured to provide ultrasonic waves to a target area and to obtain reflected ultrasonic waves from the target area; a controller electrically coupled to the transducer array and configured to provide one or more control signals to the transducer array to control one or more modes of operation of the transducer array; and an antenna electrically coupled to the controller and configured to wireless transmit and receive data from an external device, wherein the transducer array, the controller, and the antenna are completely contained within a body cavity of a patient and an activation surface of the transducer array is positioned in physical contact with a portion of a treatment area of the patient with no air gap between the activation surface and the treatment area.
Patent WO-2020181160-A1 (WO)
Title: Tampon absorbant
Inventor: AXELROD GLEN S
IPC: A61F13/15
Filed: 2020-03-06
Abstract: Un tampon absorbant peut comprendre une couche perméable aux liquides, une couche imperméable aux liquides, et une couche d'absorption de liquide disposée entre la couche perméable aux liquides et la couche imperméable aux liquides. La couche d'absorption de liquide peut comprendre une première zone d'absorption et une seconde zone d'absorption. La seconde zone d'absorption peut s'étendre autour de la première zone d'absorption et peut être configurée pour absorber davantage de liquide par unité de surface que la première zone d'absorption.
Patent WO-2020219195-A1 (WO)
Title: Polished rod liner assembly
Inventor: STACHOWIAK JOHN
IPC: E21B33/04
Filed: 2020-03-19
Abstract: A liner assembly is used for a polished rod of a reciprocating pump movable through a stuffing box. A liner sleeve positions on the polished rod and has an external thread on its distal ends. Roots of the external thread increase in depth in the external circumferential surface along the length toward the distal end. A nut positions on the polished rod and has internal thread configured to thread to the external thread of the liner sleeve. A head positions on the polished rod. The head is configured to engage the polished ( e.g ., with clamping or fastening), and the head is configured to affix to the nut ( e.g ., with thread or with flanges and fasteners). A gasket positions on the polished rod between the nut and the head. The gasket is held between a nose of the nut and a smooth bore relief of the head or is held between reliefs on the nut and head.
Patent WO-2020198107-A1 (WO)
Inventor: STEENBLOCK SARAH
IPC: B32B27/32
Filed: 2020-03-23
Abstract: One or more implementations of a multi-film thermoplastic structure include a first film having a first appearance in contact with a second film having a second appearance at one or more visually-distinct contact areas. Wherein the one or more visually-distinct contact areas, cause the first film to take on the second appearance of the second film. The visually- distinct contact areas being of a uniform gauge and configured to separate before either of the first film or the second film fails when subjected to peel forces.
Patent WO-2020198394-A1 (WO)
Title: Systems and methods of regenerating activated carbon
Inventor: JAMES RYAN R
IPC: C01B32/36
Filed: 2020-03-25
Abstract: The invention provides methods for regenerating activated carbon that have been used in absorbing per- and polyfluoroalkyl substances (PFAS) in aqueous solution. In these methods, the activated carbon is treated with a solution of base in alcohol, which has been found to impart superior properties to the activated carbon.
Patent WO-2020236616-A1 (WO)
Inventor: PARRISH JOHN
IPC: B65B11/48
Filed: 2020-05-15
Abstract: A wrapper and three-dimensional package for toasted and other hot food items that includes a sheet with an array of perforations extending through the sheet material between an inner face of the sheet material adapted to contact the food item, and an opposite, outer face of the sheet material. Spicules are formed from the sheet material surrounding each of the perforations and extending away from the inner face of the sheet material. The spicules form standoffs defining an air gap between the food item and the sheet material when the food item is contained in the wrapper, with the spicules engaging an outer surface of the food item to enable lateral migration of steam from the food item, along the air gap and through the perforations.
Patent WO-2020236827-A1 (WO)
Title: Systems and techniques for estimating eye pose
Inventor: FARMER DANIEL
IPC: A61B3/113
Filed: 2020-05-19
Abstract: An eye tracking system can include an eye-tracking camera configured to obtain images of the eye at different exposure times or different frame rates. For example, longer exposure images of the eye taken at a longer exposure time can show iris or pupil features, and shorter exposure, glint images can show peaks of glints reflected from the cornea. The shorter exposure glint images may be taken at a higher frame rate (than the longer exposure images) for accurate gaze prediction. The shorter exposure glint images can be analyzed to provide glint locations to subpixel accuracy. The longer exposure images can be analyzed for pupil center or center of rotation. The eye tracking system can predict future gaze direction, which can be used for foveated rendering by a wearable display system. In some instances, the eye-tracking system may estimate the location of a partially or totally occluded glint.
Patent WO-2020247541-A1 (WO)
Inventor: SOLCE NATASHA
IPC: A61F5/449
Filed: 2020-06-03
Abstract: Ear compression apparatus including an ear compression band having a substantially circular shape. The ear compression band can have a circumferential length and a compression band operably coupled with at least one-half (1/2) of the circumferential length of the ear compression band. The compression band can be coupled with less than nineteen-twentieths (19/20) of the circumferential length of the ear compression band, thereby forming a front portion of the circumferential length not having a compression band coupled therewith.
Patent WO-2021251951-A1 (WO)
Title: Child play puzzle
Inventor: FOUTS PHILIP J
IPC: A63H33/10
Filed: 2020-06-08
Abstract: A child play puzzle includes a set of pieces each defining a non-circular aperture therethrough. The child play puzzle also includes a base and a pole extending from the base along a pole axis. The pole sequentially receives each piece of the set of pieces with the pole extending through the aperture of each piece to form a stack of the pieces along the pole. The pole has multiple sections spaced along its length. Each section is of non-circular cross-section in a plane perpendicular to the pole axis. At least one of the sections is rotatable about the pole axis with respect to an adjacent one of the sections, such that moving a piece from about the rotatable section to about the adjacent section requires rotationally aligning the rotatable section with the adjacent section.
Patent WO-2020263653-A1 (WO)
Title: Tamis à enclencher et procédé
Inventor: LANDWEHR MITCHELL
IPC: B07B1/28
Filed: 2020-06-17
Abstract: L'invention concerne un procédé d'installation d'un tamis à secoueur vibrant dans un secoueur vibrant, comprenant le placement d'une première extrémité du tamis à secoueur vibrant dans un dispositif de retenue, le dispositif de retenue étant fixé au secoueur vibrant ou étant un élément de ce dernier ; le pivotement d'une seconde extrémité du tamis à secoueur vibrant vers une position d'installation du tamis sur le secoueur vibrant, le fléchissement d'une patte sur le tamis à secoueur vibrant ou le secoueur vibrant par contact du tamis à secoueur vibrant avec un autre dispositif de retenue du secoueur vibrant, et le raccordement du tamis à secoueur vibrant au secoueur vibrant, où la patte relie à demeure le tamis à secoueur vibrant au secoueur vibrant.
Patent WO-2022015309-A1 (WO)
Title: Pressurized shale shaker
Inventor: JAMISON DALE E
IPC: E21B21/06
Filed: 2020-07-16
Abstract: Systems and methods of the present disclosure generally relate to applying a differential pressure to drill cuttings. A solids control system comprises a screen configured to vibrate, and a movable enclosure configured to periodically seal against the screen to increase a differential pressure across the screen. A method for recovering drill cuttings comprises receiving the drill cuttings within an enclosure of a solids control system; pressurizing the drill cuttings within the enclosure; and removing spent drill cuttings from the enclosure upon completion of the pressurizing.
Patent WO-2021016325-A1 (WO)
Title: A table with one or more tap gesture-activated light indicators
Inventor: AVERIANOV DMYTRO
IPC: G06F3/01
Filed: 2020-07-22
Abstract: A table may include one or more tap gesture-activated light indicators that appear on a top surface of the table. The one or more light indicators may indicate a location of one or more wireless charging areas on the top surface of the table. The one or more light indicators may also indicate a location of one or more control elements (e.g., for controlling a height of the table). In a height-adjustable version of the table, each of the height-adjustable legs may include a linear actuator and a telescopic enclosure with a plurality of bulbous members. Additionally, a pressure sensitive surface of the table may measure a pressure pattern generated by a body part of the user resting on the pressure sensitive surface, and a machine learning algorithm infer a posture of the user based on the pressure pattern, and suggest a corrective measure in response to poor posture.
Patent WO-2021022104-A1 (WO)
Inventor: CATE PETER
IPC: F28F9/02
Filed: 2020-07-31
Abstract: A heat exchange assembly comprising: (I) two or more panels; (II) a plurality of channels formed between the two or more panels; and (III) one or more reservoirs located adjacent to the plurality of channels and configured to at least temporarily store a temperature control material, wherein the plurality of channels are configured to direct a flow path of the temperature control material between the two or more panels and provide structural rigidity to the assembly.
Patent WO-2021030320-A1 (WO)
Inventor: GLOVIER SCOTT
IPC: A01B79/00
Filed: 2020-08-11
Abstract: A system for determining material accumulation relative to ground engaging tools of an agricultural implement may include a frame member, and first and second ground engaging tools coupled to the frame member. The first and second ground engaging tools are configured to engage soil within a field as the agricultural implement is moved across the field. The first and second ground engaging tools are electrically isolated from each other. The system may further include a power source configured to apply a voltage across the first and second ground engaging tools, a sensor configured to measure a capacitance across the first and second ground engaging tools, and a controller communicatively coupled to the sensor. The controller may be configured to determine a presence of material accumulation between the first and second ground engaging tools based at least in part on the measured capacitance.
Patent WO-2021071642-A1 (WO)
Title: Toner/developer supply device for separate supply of developer and toner
Inventor: TANAKA KENJI
IPC: G03G15/095
Filed: 2020-09-17
Abstract: A toner-and-developer supply device includes a toner container to contain toner and a developer container to contain a developer. The toner container has a toner discharge port, and the toner container is rotatable about a rotational axis to transport the toner toward the toner discharge port. The developer container has a toner-and-developer discharge port. The developer container is rotatably coupled to the toner container to transport the developer toward the toner-and-developer discharge port when the toner container rotates in a given direction relative to the developer container.
Patent WO-2021055703-A1 (WO)
Title: Tough gel-based drug delivery compositions and methods thereof
Inventor: FREEDMAN BENJAMIN ROSS
IPC: A61K31/405
Filed: 2020-09-18
Abstract: Described herein are tough gel compositions that comprise an interpenetrating networks (IPN) hydrogel. The IPN hydrogel comprises a first polymer network (covalently crosslinked) and a second polymer network (ionically crosslinked), at least one therapeutic agent, and a clay material. The tough gel compositions may further include an adhesive polymer layer attached to the IPN hydrogel. Methods of use of these compositions, such as for extended release drug delivery, are also described.
Patent WO-2021067856-A1 (WO)
Title: Blood glucose control system
Inventor: EL-KHATIB FIRAS
IPC: G16H40/60
Filed: 2020-10-02
Abstract: A blood glucose control system is configured to modify therapy provide to a subject and determine whether the modified therapy results in a statistically significant improvement in glycemic control. The system obtains glycemic control information resulting from delivery of first therapy using a first value of a control parameter and determines a first effect corresponding to the first therapy. The control parameter is set to a second value that differs from the first value. The system obtains glycemic control information resulting from the delivery of the second therapy using the second value of the control parameter and determines a second effect corresponding to the second therapy. The system can perform a comparative assessment and determine whether the second value for the control parameter results in a statistically significant improvement in glycemic control for the subject.
Patent WO-2022093200-A1 (WO)
Title: Pressure testing casing string during reverse cementing operations
Inventor: HELMS LONNIE CARL
IPC: E21B34/14
Filed: 2020-10-27
Abstract: A method of pressure testing a casing string in a reverse cementing operation in a wellbore can include: introducing the casing string and a downhole tool installed within the casing string into the wellbore, wherein the downhole tool comprises a fluid flow path defined by an inner diameter of the downhole tool; introducing a cement composition into an annulus located between a wall of the wellbore and an outside of the casing string; causing the fluid flow path of the downhole tool to close against fluid flow from the annulus into at least a portion of the casing string; and increasing pressure within the portion of the casing string that is closed against fluid flow from the annulus. The fluid flow path can be closed by shifting an inner sleeve to close a flapper valve or flow ports, a bridge plug, a packer, or a ball and a ball seat.
Patent WO-2021102123-A1 (WO)
Inventor: WANG WEI
IPC: G06N3/08
Filed: 2020-11-19
Abstract: A method of three-dimensional (3D)-Tree coding for neural network model compression, is performed by at least one processor, and includes reshaping a four-dimensional (4D) parameter tensor of a neural network into a 3D parameter tensor of the neural network, the 3D parameter tensor comprising a convolution kernel size, an input feature size, and an output feature size, partitioning the 3D parameter tensor along a plane that is formed by the input feature size and the output feature size into 3D coding tree units (CTU3Ds), partitioning each of the CTU3Ds into a plurality of 3D coding units (CU3Ds) recursively until a predetermined depth, using a quad-tree, constructing a 3D tree for each of the plurality of CU3Ds, and entropy encoding each of a plurality of values of a plurality of nodes of the 3D tree
Patent WO-2021102165-A1 (WO)
Inventor: KOMANDURI RAVI KUMAR
IPC: G02F1/1337
Filed: 2020-11-19
Abstract: In some implementations, an optical master is created by using a nanoimprint alignment layer to pattern a liquid crystal layer. The nanoimprint alignment layer and the liquid crystal layer constitute the optical master. The optical master is positioned above a photo-alignment layer. The optical master is illuminated and light propagating through the nanoimprinted alignment layer and the liquid crystal layer is diffracted and subsequently strikes the photo-alignment layer. The incident diffracted light causes the pattern in the liquid crystal layer to be transferred to the photo-alignment layer. A second liquid crystal layer is deposited onto the patterned photo-alignment layer, which subsequently is used to align the molecules of the second liquid crystal layer. In some implementations, the second liquid crystal layer in the patterned photo-alignment layer may be utilized as a replica optical master or as a diffractive optical element, such as for directing light in optical devices such as display devices, including augmented reality display devices.
Patent WO-2021108699-A1 (WO)
Title: Composition comprenant un pigment à variation chromatique ayant une taille de particule différente
Inventor: DELST CORNELIS JAN
IPC: C09C3/00
Filed: 2020-11-25
Abstract: L'invention concerne une composition comprenant une première population de paillettes de pigment à variation chromatique ayant une première taille de particule D50 ; et une seconde population de paillettes de pigment à variation chromatique ayant une seconde taille de particule D50 qui est différente de la première taille de particule D50, la première population de paillettes de pigment à variation chromatique et la seconde population de paillettes de pigment à variation chromatique ayant une couleur de face et une variation chromatique similaires. L'invention concerne également un article comprenant la composition. L'invention concerne en outre un procédé de préparation de la composition et un procédé de fabrication de l'article.
Patent WO-2021113633-A1 (WO)
Title: Fused tricyclic heterocyclic compounds as inhibitors of pikfyve kinase useful for the treatment of neurological diseases
Inventor: ROSEN MARK D
IPC: C07D491/147
Filed: 2020-12-04
Abstract: The present disclosure provides compounds that are inhibitors of PIKfyve and/or PI3 kinases, and are therefore useful for the treatment of neurological diseases that are treatable by inhibition of PIKfyve. Also provided are pharmaceutical compositions containing such compounds, and methods of treatment using such compounds.
Patent WO-2021118956-A1 (WO)
Inventor: SPRAGUE CONNOR
IPC: H02K11/00
Filed: 2020-12-08
Abstract: Battery configuration for gas engine replacement device. One embodiment provides a gas engine replacement device (10) including a housing (14) and a first battery pack (50) and a second battery pack (50) connected to the housing (14). The gas engine replacement device (10) also includes a motor (36) within the housing (14) and a power switching network (310) coupled to the motor (36), the first battery pack (50), and the second battery pack (50) and configured to drive the motor (36). The gas engine replacement device (10) further includes an electronic processor (302) coupled to the power switching network (310) and configured to sequentially discharge the first battery pack (50) and the second battery pack (50) to the power switching network (310) to drive the motor (36).
Patent WO-2021119195-A1 (WO)
Inventor: CHAWLA LAKHMIR SINGH
IPC: C12N15/13
Filed: 2020-12-09
Abstract: Disclosed are methods and systems for a body-fluid (e.g., blood) treatment. The methods and systems include (a) conveying a volume of body-fluid (e.g., blood) via a first conduit from a vascular access of a patient to a blood chamber at a first flow rate, the first conduit having only a single lumen; (b) conveying the body-fluid (e.g., blood) from the blood chamber through a filtration device at a second flow rate to perform an extracorporeal treatment on the blood and returning the treated blood to the blood chamber; and (c) returning the body-fluid (e.g., blood) from the blood chamber to the vascular access of the patient at a third flow rate via the first conduit, wherein the second flow rate is decoupled from both the first and third flow rates.
Patent WO-2021138031-A1 (WO)
Inventor: MAJEWSKI GEORGE P
IPC: A61K31/194
Filed: 2020-12-14
Abstract: L'invention concerne des compositions et des formulations topiques comprenant un complexe d'agoniste de PPAR comprenant du linoléate de glycéryle, du linolénate de glycéryle, de l'acide ximenynique, et de l'extrait d'écorce de Pterocarpus Marsupium. L'invention concerne également des procédés consistant à induire la réparation de la barrière cutanée, à accroître la biosynthèse de lipides et de protéines barrières dans la peau, à stimuler la croissance capillaire, à traiter l'acné, et leurs combinaisons utilisant la composition et les formulations topiques.
Patent WO-2021142288-A1 (WO)
Inventor: SCIASCIA THOMAS
IPC: A61K31/485
Filed: 2021-01-08
Abstract: L'invention concerne des méthodes de traitement d'affections pouvant être traitées par la nabulpine chez un patient souffrant d'insuffisance hépatique.
Patent WO-2022039780-A1 (WO)
Title: Partitionable neural network for solid state drives
Inventor: ZUOLO LORENZO
IPC: G06N3/04
Filed: 2021-01-15
Abstract: A method includes storing configuration files of a Multi-Core Neural Network Inference (MCNNI) model having Independent Categorized-Core-Portions (ICCP's). Each ICCP corresponds to one of a plurality of categories for each parameter. A first plurality of weighting values on each row of the weighting matrix of the MCNNI model have a nonzero value and a second plurality of weighting values on each row having a value of zero. The configuration files are loaded into a neural network engine. The operation of the integrated circuit device is monitored to identify a usage value corresponding to each of the parameters. A single neural network operation is performed using the usage values as input to generate, at the output neurons of each ICCP, output values indicating an estimation of one or more variable. The output values of the ICCP that corresponds to the input usage values are identified and are sent as output.
Patent WO-2021163068-A1 (WO)
Inventor: TROESCH PETER
IPC: G06K7/10
Filed: 2021-02-09
Abstract: L'invention concerne des procédés de production et de validation de transpondeurs RFID (par exemple, des transpondeurs conformes aux normes ISO 11784/11785) présentant des capacités d'authentification de numéro d'identification. Un indicateur de signature et un bloc de fin de signature partielle sont introduits dans le télégramme ISO. Une signature chiffrée ou une signature partielle est introduite dans la mémoire interne de transpondeurs conformes aux normes ISO. La signature chiffrée peut empêcher des duplications frauduleuses de transpondeurs conformes aux normes ISO 11784/11785 en permettant aux utilisateurs de valider de manière sécurisée l'authenticité des transpondeurs.
Patent WO-2021168364-A1 (WO)
Title: Bi-modal intraocular shunt inserter
Inventor: ROMODA LASZLO O
IPC: A61F9/007
Filed: 2021-02-19
Abstract: An inserter can include a needle, an actuation member, a plunger and/or assembly. The needle can define a lumen, and the plunger assembly can include a plunger and a plunger driver. The plunger can be at least partially disposed within the lumen of the needle, wherein the plunger is configured to advance a shunt through the lumen of the needle upon release. The plunger driver can be coupled to a proximal end portion of the plunger. The plunger driver elongates from a first length to a second length upon movement of the actuation member for advancing a distal end portion of the plunger from a first position to a second position relative to the lumen.