baber/WOPTO huggingface dataset:
Patent WO-2020106848-A1 (WO)
Title: Selective detection of bed bugs
Inventor: GIAMPIETRO NATALIE C
IPC: A01M1/20
Filed: 2019-11-20
Abstract: A device, system, and method of controlling pests are disclosed. A pest control device includes a sensor having a sensor cell and a controller. A surface of the sensor cell is coated with an agent that reacts with a targeted biochemical analyte secreted by pests. The controller is coupled to the sensor and is configured to receive sensor data from the sensor cell indicative of a rate of change in sensor mass detected on the surface of the sensor cell, determine whether the rate of change in the sensor mass based on the received sensor data exceeds a predefined threshold rate, and transmit a pest detection alert notification to a server in response to a determination that the rate of change exceeds the predetermined threshold rate.
Patent WO-2020123355-A1 (WO)
Title: Adhesive attachment for absorbent article
Inventor: LINDNER TORSTEN
IPC: A61F13/56
Filed: 2019-12-09
Abstract: An absorbent article having improved adhesive attachment means to secure the absorbent article in the crotch region of a garment. The adhesive attachments means of this invention consists of an adhesive exhibiting reduced migration.
Patent WO-2020131722-A1 (WO)
Title: Panneau arrière
Inventor: ROCHA JONATHAN MICHAEL
IPC: A45F3/04
Filed: 2019-12-16
Abstract: L'invention concerne un panneau arrière et un procédé de maintien d'une planche à roulettes sur le dos d'une personne. Un panneau arrière peut comprendre une planche à roulettes imprégné d'aimant ou un ensemble de montage à aimant, fixé à une planche à roulettes. L'invention concerne également un étui imprégné d'aimant monté à l'arrière, le premier aimant dans ou sur la planche à roulettes étant conçu, lors du port de l'étui imprégné d'aimant monté à l'arrière sous ou sur un vêtement, de telle sorte que, conjointement avec le second aimant dans l'étui, la planche à roulettes tient à l'arrière dans le dos lorsqu'il est placé.
Patent WO-2020132639-A1 (WO)
Title: Preloaded content selection graph validation
Inventor: LUTZ JONATHAN DAVID
IPC: H04N21/2183
Filed: 2019-12-20
Abstract: The described technology is generally directed towards validating content selection graphs for use in an in-memory content selection graph data store. When a content selection graph data is generated, the graph nodes can correspond to prebuilt response data. The response data for any of the nodes can be verified against rules based on the type of a node, for example, as well as based on client- specific information for types of clients. The overall validation process can validate the content selection graph for subsequent use, can result in errors or warnings being logged (which may or may not render the graph unusable, e.g., depending on severity), or can fail the content selection graph. If validated, the content selection graph can be used to rapidly return response data when content from the graph is requested.
Patent WO-2020160385-A1 (WO)
Inventor: XIA WEI
IPC: G06F30/27
Filed: 2020-01-31
Abstract: A system and method for learning implicit user preferences to steer exploration of design candidates related to an object or system of objects includes constructing a Bayesian latent variable model using key performance indicators of design objectives, initial estimate for user preference weights, and designs from a binary selection of a user from a sample of design pairs. A posterior distribution of the latent variable model provides next estimate of preference weights. Candidate designs are ranked by the next estimate of preference weights and key performance indicator values of each candidate design. Meta-analysis modeling determines an implicit group preference weighting for key performance indicators of candidate designs.
Patent WO-2020163328-A1 (WO)
Title: Use of robotic surgical data for training
Inventor: JARAMAZ BRANISLAV
IPC: G09B23/28
Filed: 2020-02-04
Abstract: A method for utilizing robotic surgical data for providing surgical training is disclosed. The method includes collecting, by a computing device, data related to a surgical procedure from one or more components of a computer-assisted surgical system. At least one of the one or more components is a robotically controlled surgical device. A graphical depiction representative of the surgical procedure is generated based on the collected data from the one or more components of the computer-assisted surgical system and one or more images providing a visual depiction of a patient's anatomy. A graphical user interface is output to a display device. The graphical user interface includes the graphical depiction of the surgical procedure and the collected data from the one or more components of the computer-assisted surgical system, to provide surgical training.
Patent WO-2020185362-A1 (WO)
Title: Power semiconductor devices having top-side metallization structures that include buried grain stop layers
Inventor: SABRI SHADI
IPC: H01L29/45
Filed: 2020-02-19
Abstract: Semiconductor devices include a plurality of gate fingers extending on a wide bandgap semiconductor layer structure. An inter-metal dielectric pattern is formed on the gate fingers, the inter-metal dielectric pattern including a plurality of dielectric fingers that cover the respective gate fingers. A top-side metallization is provided on the inter-metal dielectric pattern and on exposed portions of the upper surface of the wide bandgap semiconductor layer structure. The top-side metallization includes a first conductive diffusion barrier layer on the inter-metal dielectric pattern and on the exposed portions of the upper surface of the wide bandgap semiconductor layer structure, a conductive contact layer on an upper surface of the first conductive diffusion barrier layer, and a grain stop layer buried within the conductive contact layer.
Patent WO-2020180586-A1 (WO)
Inventor: XIAO WEN
IPC: G03F1/22
Filed: 2020-02-27
Abstract: Extreme ultraviolet (EUV) mask blanks, methods for their manufacture and EUV lithography systems are disclosed. The EUV mask blanks comprise an absorber including a tuning layer and a stack of absorber layers of a first material A and a second material B.
Patent WO-2020191407-A1 (WO)
Title: Supercritical co2 solvated process to convert coal to carbon fibers
Inventor: ATKINS CHARLES AGEE
IPC: C10G1/04
Filed: 2020-03-23
Abstract: A method of forming high molecular weight ("HMW") coal tar can include combining supercritical carbon dioxide (sCO 2  ) and an amount of coal tar, and fractionating the amount of coal tar to form the HMW coal tar. The method can further include forming the amount of coal tar from coal. Forming the amount of coal tar from coal can include extracting the coal tar from an amount of coal using sCO 2 .
Patent WO-2020206151-A1 (WO)
Inventor: HOEKMAN THOMAS
IPC: G02F1/13357
Filed: 2020-04-02
Abstract: A method of aligning a multiview backlight with a light valve array of a multiview display employs an alignment pattern that includes unit cells spaced apart from one another and having view blocks corresponding to different views of the multiview display. The method of aligning includes establishing the alignment pattern on the light valve array, illuminating the light valve array using the multiview backlight to display the alignment pattern, and adjusting a relative position of the multiview backlight and the light valve array to minimize an error measure of the unit cells within the displayed alignment pattern. A multiview display backlight alignment system includes the multiview display and a positioning stage configured to adjust the relative position to minimize the error measure. An automated multiview display backlight alignment system further includes a feedback controller, the positioning stage being motorized.
Patent WO-2020206228-A1 (WO)
Title: Human cell-deposited extracellular matrix coatings for textiles and fibers
Inventor: GINN BRIAN
IPC: A61L27/36
Filed: 2020-04-03
Abstract: A process of forming a coated textile includes culturing human cells on a fiber of a textile such that the human cells produce and deposit human extracellular matrix (hECM) on the textile. The process also includes removing the human cells from the hECM to provide the coated textile of the textile and a coating comprising a residual of the hECM produced and deposited by the human cells on the textile during the culturing. A coated textile includes a textile and a coating on the textile. The coating includes hECM in a cell-deposited state in the coating. A solid-state bioreactor composition includes a poly(glycerol sebacate) (PGS) adduct. The PGS adduct includes PGS and a promoting factor or a promoting factor precursor. Another method includes implanting a coated textile in a human. The coated textile is an autograft. The coating includes hECM deposited by human cells from the human.
Patent WO-2020210451-A1 (WO)
Inventor: GRAY NATHANAEL
IPC: C07K16/28
Filed: 2020-04-09
Abstract: The present invention relates to bispecific compounds, compositions, and methods for treating diseases or conditions characterized or mediated by aberrant fibroblast growth factor receptor 2 (FGFR2) activity.
Patent WO-2020210657-A1 (WO)
Title: Formes solides de (e)-3-[2-(2-thiényl)vinyl]-1h-pyrazole
Inventor: LI AN-HU
IPC: C07D409/02
Filed: 2020-04-10
Abstract: La présente invention concerne des formes solides de (E)-3-[2-(2-thiényl)vinyl]-1H-pyrazole, des compositions de celles-ci, et des procédés de fabrication et d'utilisation associés.
Patent WO-2020219815-A1 (WO)
Inventor: KESTER NORMAN
IPC: G02C7/02
Filed: 2020-04-24
Abstract: A thin film optical lens and method for coating an optical substrate serves to apply alternating layers, with varying thicknesses, of a high index dielectric material and a low index dielectric material on first and second surfaces of an optical substrate. The high and low index dielectric materials are layered through thin film deposition. The low index dielectric material is SiO 2 . The high index dielectric material is ZrO 2  and/or Indium Zinc Oxide. The spectral results from application of high and low index dielectric materials reduce infrared radiation, block HEV light transmission, and reduce backside ultraviolet reflections, while also increasing visible (ultraviolet) light transmission through the optical substrate. Thus, the layering of dielectric materials on the first surface of optical substrate reflects up to 40% of the infrared radiation; and the second surface of optical substrate transmits up to 99% of ultraviolet light in the wavelength range between 300 to 400 nanometers.
Patent WO-2020226915-A1 (WO)
Title: Pharmaceutical compositions for treating presbyopia and methods for fabricating thereof
Inventor: Saadeh Dennis Elias
IPC: A61P27/02
Filed: 2020-04-24
Abstract: Pharmaceutical compositions for treating presbyopia are described, the compositions comprising choline esterase inhibitor(s) and several other components such as alpha-1-adrenergic antagonist(s), non-steroid anti-inflammatory drug(s), and/or adrenergic antagonist(s). Methods for fabricating the compositions and using the compositions are also described.
Patent WO-2020223535-A1 (WO)
Title: Cells expressing a recombinant receptor from a modified tgfbr2 locus, related polynucleotides and methods
Inventor: BURLEIGH STEPHEN MICHAEL
IPC: C07K14/715
Filed: 2020-04-30
Abstract: Provided herein are engineered immune cells, e.g. T cells, expressing a recombinant receptor, that contain a modified transforming growth factor-beta receptor type-2 ( TGFBR2 ) locus encoding the recombinant receptor or a portion thereof. In some aspects, the cells are engineered by targeted integration of a transgene sequence encoding the recombinant receptor or a portion thereof, at a  TGFBR2  genomic locus. Also provided are cell compositions containing the engineered immune cells, nucleic acids for engineering cells, and methods, kits and articles of manufacture for producing the engineered cells, such as by targeting a transgene sequence encoding a recombinant receptor or a portion thereof for integration into a region of a  TGFBR2  genomic locus. In some embodiments, the engineered cells, e.g. T cells, can be used in connection with cell therapy, including in connection with cancer immunotherapy comprising adoptive transfer of the engineered cells.
Patent WO-2021025748-A1 (WO)
Inventor: HU YI
IPC: H01L27/11524
Filed: 2020-05-06
Abstract: A method used in forming a memory array comprising strings of memory cells and operative through- array- vias (TAVs) comprises forming a stack comprising vertically- alternating insulative tiers and conductive tiers. The stack comprises a TAV region and an operative memory-cell- string region. The TAV region comprises spaced operative TAV areas. Operative channel-material strings are formed in the stack in the operative memory -cell- string region and dummy channel-material strings are formed in the stack in the TAV region laterally outside of and not within the operative TAV areas. Operative TAVs are formed in individual of the spaced operative TAV areas in the TAV region. Other methods and structure independent of method are disclosed.
Patent WO-2020236574-A1 (WO)
Inventor: CHRISTEN IAN
IPC: G06N10/00
Filed: 2020-05-15
Abstract: A system for optically modulating a plurality of optical channels includes a power delivery module adapted to convert a coherent light beam into a plurality of optical channels, at least one optical modulator, optically coupled to the power delivery module, the at least one optical modulator adapted to optically modulate each of the plurality of the optical channels, and a vacuum chamber having a trapping plane therein, the vacuum chamber adapted to generate an addressable array of trapped particles at the trapping plane, wherein each of the plurality of optical channels is optically coupled to at least one of the trapped particles of the addressable array.
Patent WO-2020243099-A1 (WO)
Title: Method and apparatus to facilitate pipelined read-modify- write support in cache
Inventor: BHORIA NAVEEN
IPC: G06F12/0888
Filed: 2020-05-26
Abstract: Methods, apparatus, systems and articles of manufacture are described to facilitate fully pipelined read-modify-write support in level 1 data cache using store queue and data forwarding. An example apparatus includes a first storage (214), a second storage (218), a store queue (212, 216) coupled to the first storage (214) and the second storage (218), the store queue (212, 216) operable to receive a first memory operation specifying a first set of data, process the first memory operation for storing the first set of data in at least one of the first storage (214) and the second storage (218), receive a second memory operation, and before storing the first set of data in the at least one of the first storage (214) and the second storage (218), feedback the first set of data for use in the second memory operation.
Patent WO-2021007386-A1 (WO)
Title: Indanes en tant qu'inhibiteurs de pd-l1
Inventor: MALATHONG VIENGKHAM
IPC: A61P37/02
Filed: 2020-07-09
Abstract: L'invention concerne des composés représentés par la formule (I) ou (II) ou un sel pharmaceutiquement acceptable, ou un promédicament ou un bioisostère de ceux-ci. Dans la formule, R1    , R 2a    , R 2b    , R 2c    , R3    , R4    , R5    , R 6a    , R 6b    , R 2a'    , R 2b'    , R 2c'    , R 3'    , R 4'    , R 5'    , R 6a ', R 6b ', Y, Y ', et les indices m et n sont tels que définis dans la description.
Patent WO-2022019885-A1 (WO)
Title: Unsupervised federated learning of machine learning model layers
Inventor: BEAUFAYS FRANÇOISE
IPC: G06N3/08
Filed: 2020-07-20
Abstract: Implementations disclosed herein are directed to unsupervised federated training of global machine learning ("ML") model layers that, after the federated training, can be combined with additional layer(s), thereby resulting in a combined ML model. Processor(s) can: detect audio data that captures a spoken utterance of a user of a client device; process, using a local ML model, the audio data to generate predicted output(s); generate, using unsupervised learning locally at the client device, a gradient based on the predicted output(s); transmit the gradient to a remote system; update weight(s) of the global ML model layers based on the gradient; subsequent to updating the weight(s), train, using supervised learning remotely at the remote system, a combined ML model that includes the updated global ML model layers and additional layer(s); transmit the combined ML model to the client device; and use the combined ML model to make prediction(s) at the client device.
Patent WO-2021021583-A1 (WO)
Inventor: KORAN FRANCOIS
IPC: B32B17/10
Filed: 2020-07-24
Abstract: Interlayers that exhibit superior properties and that provide desirable optical properties when incorporated into laminates, such as windshields, windows or other glazings containing a holographic optical element (HOE) are disclosed. The interlayers, when used in a laminate in conjunction with the HOE film, maintain and do not detract from the HOE film properties.
Patent WO-2021021709-A1 (WO)
Inventor: KRASOVSKIY ARKADY L
IPC: C08F210/02
Filed: 2020-07-27
Abstract: The present disclosure provides an ethylene-based polymer. The ethylene-based polymer is formed from reacting, under polymerization conditions, ethylene monomer and bisallyl maleate ("BAIIM"). The present ethylene-based polymer with ethylene monomer and bisallyl maleate branching agent is interchangeably referred to as "BAIIM-PE."
Patent WO-2021021710-A1 (WO)
Inventor: TUCKER RANDALL
IPC: E02F5/28
Filed: 2020-07-27
Abstract: A sediment collector assembly (100) (and associated method) includes a housing (102) dimensioned for receipt in an associated waterway. The housing has a wall (104, 106, 108, 112) forming an internal cavity (120). An opening (126) receives associated sediment from the associated waterway and temporarily stores the associated sediment in a hopper (128) received in the cavity and the associated sediment is subsequently removed therefrom. A chamber (160) in the housing includes at least one inlet port (162) extending through the wall that communicates with the chamber. A plurality of perforations (164) are spaced from the inlet port and extend through the wall. The inlet port is in selective, alternative, operative communication with an associated source of (i) pressurized fluid or (ii) pressurized air whereby when the pressurized fluid is introduced into the collector assembly chamber an overall weight of the collector increases and when ejected through the perforations, the fluid displaces associated soil from a bottom surface of the associated waterway.
Patent WO-2021076220-A1 (WO)
Inventor: CHIANG YET-MING
IPC: H02J7/00
Filed: 2020-08-17
Abstract: Described herein are techniques that increase the charging and/or discharging rate of a rechargeable battery, at least in part, by using frequency modulated (FM) signals having a frequency in the megahertz (MHz) frequency range. In some embodiments, the MHz frequency range may include any frequency between 0.1 MHz and 1 gigahertz (GHz). In some embodiments, a battery charger described herein may be configured to generate and transmit, to a battery, an FM signal modulated over a frequency range during a period of time, the FM signal having a frequency of at least 0.5 MHz during at least a first portion of the period of time. In some embodiments, a method described herein includes transmitting an FM signal modulated over a frequency range during a period of time and having a frequency of at least 0.5 MHz during at least a first portion of the period of time to a battery.
Patent WO-2021041857-A1 (WO)
Inventor: CHEN NAIGENG
IPC: H04M1/02
Filed: 2020-08-28
Abstract: Foldable apparatus can comprise a foldable substrate comprising a substrate thickness and a central portion positioned between a first portion and a second portion. The central portion can comprise a central thickness less than the substrate thickness. A first maximum tensile stress of a first tensile stress region in the first portion and a second maximum tensile stress of the second tensile stress region in the second portion can be less than a third maximum tensile stress of a central tensile stress region in the central portion. Ribbons can comprise a ribbon thickness and a central portion positioned between a first portion and a second portion. The central portion can comprise a first central compressive stress region and a second central compressive stress region. In some embodiments, methods of processing a ribbon can comprise masking the first portion, masking the second portion, and chemically strengthening the central portion.
Patent WO-2021041955-A1 (WO)
Inventor: SHERIF AHMED
IPC: H01H35/30
Filed: 2020-08-28
Abstract: L'invention concerne, selon certains aspects, un dispositif comprenant une pluralité de parois définissant une fente et un ou plusieurs canaux, ledit canal étant traversé par la fente ; ledit canal ayant une section transversale dans un plan perpendiculaire à un axe vertical du dispositif qui évolue le long de l'axe vertical ; et un ou plusieurs flotteurs dimensionnés pour permettre le mouvement dudit flotteur à l'intérieur dudit canal, ledit flotteur ayant une caractéristique de surface qui est différente de la caractéristique de surface des parois de sorte que, au contact d'un fluide, lesdites parois et lesdits flotteurs forment différents angles de contact et induisent une force capillaire de répulsion entre les parois et ledit flotteur au niveau d'une surface du fluide ; et la fente ayant une largeur qui est inférieure à la largeur dudit canal de sorte que ledit flotteur ne puisse pas se déplacer entre lesdits canaux.
Patent WO-2021061418-A1 (WO)
Title: Method for signaling output subpicture layer set
Inventor: CHOI BYEONGDOO
IPC: H04N9/75
Filed: 2020-09-11
Abstract: A method, computer program, and computer system is provided for coding a video sequence. Video information corresponding to one or subpictures within a picture is received. A first subpicture is identified from among the one or more subpictures as a region of interest. The first subpicture corresponding to the region of interest is encoded in a high quality mode. One or more other subpictures from among the one or more subpictures is encoded in a low quality mode. The first encoded subpicture and the encoded one or more other subpictures are output with one or more output layer sets.
Patent WO-2021055324-A1 (WO)
Title: Surface acoustic wave device having mass-loaded electrode
Inventor: KADOTA MICHIO
IPC: H03H9/02
Filed: 2020-09-15
Abstract: Surface acoustic wave device having mass-loaded electrode. In some embodiments, a surface acoustic wave device for providing resonance of a surface acoustic wave having a wavelength λ can include a quartz substrate and a piezoelectric plate formed from LiTaO 3  or LiNbO 3  disposed over the quartz substrate. The piezoelectric plate can have a thickness greater than 2λ. The surface acoustic wave device can further include an interdigital transducer electrode formed over the piezoelectric plate. The interdigital transducer electrode can have a mass density p in a range 1.50 g/cm 3  < p ≤ 6.00 g/cm 3 , 6.00 g/cm 3  < p ≤ 12.0 g/cm 3 , or 12.0 g/cm 3  < p ≤ 23.0 g/cm 3 , and a thickness greater than 0.148λ, greater than 0.079λ, or greater than 0.036λ, respectively.