baber/WOPTO huggingface dataset:
Patent WO-2020033243-A1 (WO)
Title: Method of 3d printing a cellular solid
Inventor: VISSER CLAAS WILLEM
IPC: B29C64/112
Filed: 2019-08-02
Abstract: A method of printing a cellular solid (120) by direct bubble writing comprises introducing an ink formulation (102) comprising a polymerizable monomer and a gas (104) into a nozzle (106), which includes a core flow channel (108) radially surrounded by an outer flow channel (110). The ink formulation is directed into the outer flow channel (110) and the gas is directed into the core flow channel (108). The ink formulation (102) and the gas (104) are ejected out of the nozzle(106) as a stream of bubbles (112), where each bubble includes a core (114) comprising the gas and a liquid shell (116) overlying the core that comprises the ink formulation. After ejection, the polymerizable monomer is polymerized to form a solid polymeric shell (118) from the liquid shell (116), and the bubbles are deposited on a substrate (122) moving relative to the nozzle (106). Thus, a polymeric cellular solid (120) having a predetermined geometry is printed.
Patent WO-2020028815-A1 (WO)
Title: Biomass processing devices, systems, and methods
Inventor: SCOGGINS GARY
IPC: B01J8/00
Filed: 2019-08-02
Abstract: Biomass processing devices, systems and methods used to convert biomass to, for example, liquid hydrocarbons, renewable chemicals, and/or composites are described. The biomass processing system can include a pyrolysis device, a hydroprocessor and a gasifier. Biomass, such as wood chips, is fed into the pyrolysis device to produce char and pyrolysis vapors. Pyrolysis vapors are processed in the hydroprocessor, such as a deoxygenation device, to produce hydrocarbons, light gas, and water. Water and char produced by the system can be used in the gasifier to produce carbon monoxide and hydrogen, which may be recycled back to the pyrolysis device and/or hydroprocessor.
Patent WO-2020142113-A1 (WO)
Title: Platform seal and damper assembly for turbomachinery and methodology for forming said assembly
Inventor: VACHON NICHOLAS
IPC: F01D5/30
Filed: 2019-08-07
Abstract: A platform seal and damper assembly for turbomachinery (100), such as fluidized catalytic cracking (FCC) expanders or gas turbine engines; and methodologies for forming such assembly are provided. An axially-extending groove (160) is arranged on a side (162) of a respective platform. Groove (160) is defined by a radially-outward surface (168) at an underside of the platform and a surface (170) extending with a tangential component (T) toward radially-outward surface (168). A seal and damper member (152) is disposed in groove (160), where the body of seal and damper member has adjoining surfaces (190, 188) configured to respectively engage, in response to a camming action, with the surfaces (168, 170) that define the axially-extending groove. The camming action being effective to produce an interference fit of the seal and damper member (152) with the side of the respective platform (162) and an opposed side (163) of an adjacent platform.
Patent WO-2020068584-A1 (WO)
Title: Process for forming a laminate
Inventor: BARRETTO ABRAHAM
IPC: B32B27/20
Filed: 2019-09-20
Abstract: The present disclosure provides a process. The process includes (A) providing at least 6 film layers, each film layer being a pearlized biaxially oriented polypropylene; (B) applying a solvent-less adhesive at a coat weight of 2.0 g/m 2  to 3.5 g/m 2  between each film layer; and (C) forming a laminate, the laminate having a thickness of at least 300 µm. The solvent-less adhesive contains (i) a polyol component including at least one polyol selected from a polyester polyol, a polyether polyol, and combinations thereof; and (ii) an isocyanate component including an isocyanate prepolymer that is the reaction product of at least one isocyanate monomer and at least one polyol selected from a polyester polyol, a polyether polyol, and combinations thereof. The present disclosure also provides a laminate formed by said process.
Patent WO-2020076489-A1 (WO)
Inventor: XU ZHANPING
IPC: H01L27/146
Filed: 2019-09-24
Abstract: A three-dimensional time-of-flight (TOF) RGB-IR image sensor is provided, including a signal generator configured to generate a modulated electrical signal. The three-dimensional TOF RGB-IR image sensor may further include a light-emitting diode (LED) configured to receive the modulated electrical signal and emit modulated light. The three-dimensional TOF RGB-IR image sensor may further include a TOF sensor integrated circuit configured to receive light at the light-receiving surface and generate a photoelectrical signal based on the received light. The received light may include ambient light and reflected modulated light. The three-dimensional TOF RGB-IR image sensor may further include a filter array located on the light-receiving surface of the TOF sensor integrated circuit. The filter array may include a plurality of pixels, each pixel including an infrared-transmitting bandpass filter and one or more visible-light-transmitting bandpass filters located adjacent to the infrared-transmitting bandpass filter.
Patent WO-2020072882-A1 (WO)
Title: Leveraging multiple devices to enhance security of biometric authentication
Inventor: AGRAWAL SHASHANK
IPC: H04L9/32
Filed: 2019-10-04
Abstract: Systems, methods, and apparatuses of using biometric information to authenticate a first device of a user to a second device are described herein. A method includes storing, by the first device, a first key share of a private key and a first template share of a biometric template of the user. The second device stores a public key, and one or more other devices of the user store other key shares and other template shares. The first device receives a challenge message from the second device, measures biometric features of the user to obtain a measurement vector, and sends the measurement vector and the challenge message to the other devices. The first device receives partial computations, generated using a respective template share, key share, and the challenge message, from the other devices, uses them to generate a signature of the challenge message and send the signature to the second device.
Patent WO-2021086401-A1 (WO)
Inventor: PATTEN ANDREW TIMOTHY
IPC: G01F1/84
Filed: 2019-11-01
Abstract: A method for inferring an inferred speed of sound of a flow fluid is disclosed. The method is conducted by a computer system (200) having a processor (210) and a memory (220), the processor (210) configured to execute instructions from the memory (220) and store data in the memory (220), the memory (220) having a SoS inference module (202). The method includes inferring, by the SoS inference module (202), the inferred speed of sound of the flow fluid based on an inferential relationship between a measured density of the flow fluid and the inferred speed of sound of the flow fluid.
Patent WO-2020106590-A1 (WO)
Title: Cross flow conduit for foaming prevention in high convection plating cells
Inventor: BANIK II STEPHEN
IPC: C25D17/06
Filed: 2019-11-15
Abstract: The embodiments herein relate to apparatuses and methods for electroplating one or more materials onto a substrate. Embodiments herein utilize a cross flow conduit in the electroplating cell to divert flow of fluid from a region between a substrate and a channeled ionically resistive plate positioned near the substrate down to a level lower than level of fluid in a fluid containment unit for collecting overflow fluid from the plating system for recirculation. The cross flow conduit can include channels cut into components of the plating cell to allow diverted flow, or can include an attachable diversion device mountable to an existing plating cell to divert flow downwards to the fluid containment unit. Embodiments also include a flow restrictor which may be a plate or a pressure relief valve for modulating flow of fluid in the cross flow conduit during plating.
Patent WO-2020112826-A1 (WO)
Title: Bio-based base oils from fatty acids and biomass
Inventor: SAHA BASUDEB
IPC: C10M129/20
Filed: 2019-11-26
Abstract: Disclosed herein are lubricant compositions containing 75-99% by weight of a base oil that includes one or more branched aliphatic compounds having the following formula: R 1 R 2 HC-CH 2 -CHR 3 R 4  (I) wherein R 1  and R 3  are independently selected from alkyl groups having 8 to 26 carbon atoms, and R 2  and R 4  are independently selected from the group consisting of H and alkyl groups having 5 to 7 carbon atoms, with a proviso that at least one of R 2  and R 4  is not hydrogen. The alkyl groups are substituted or unsubstituted, or branched or unbranched; R 1  and R 3  may be the same or different; and the total carbon content of the branched aliphatic compound of formula (I) is in the range of 26 to 66. The lubricant compositions also include an effective amount of one or more additives. Also, disclosed herein are processes for making such compositions and their uses in pharmaceutical and personal care products.
Patent WO-2020118297-A1 (WO)
Title: System and method for providing cryptographically secured digital assets
Inventor: ANDON CHRISTOPHER
IPC: G06Q30/06
Filed: 2019-12-09
Abstract: Presented are cryptographic digital assets for articles of footwear, methods for making/using such cryptographic digital assets, and decentralized computing systems with blockchain control logic for mining, intermingling, and exchanging blockchain-enabled digital shoes. A method of provisioning the digital assets includes receiving a transaction confirmation indicative of a completed transaction of an article of footwear or a digital file representative thereof from a first party to a second party, and transmitting a cryptographic block to a distributed blockchain ledger to record transfer of the cryptographic digital asset to the second party.
Patent WO-2020139935-A1 (WO)
Inventor: WILSON STEPHEN
IPC: H04W88/16
Filed: 2019-12-26
Abstract: Un dispositif RoIP (protocole Radio sur Internet) peut créer efficacement un groupe de conversation en utilisant une interface utilisateur graphique (GUI). Des informations de configuration sont obtenues par l'intermédiaire d'une interaction d'utilisateur avec la GUI, qui, par l'intermédiaire d'une série logique d'écrans, peut conduire l'utilisateur à obtenir rapidement et efficacement les informations de configuration pour le groupe de conversation. Les informations de configuration peuvent comprendre des informations de sélection de port audio, des informations de diffusion d'adresse, des informations de protocole d'ouverture de session et/ou des informations de codec audio. Le présent dispositif de passerelle RoIP peut ensuite configurer le groupe de conversation de telle sorte que la communication entre des dispositifs et le groupe de conversation se produit en fonction des informations de configuration reçues par l'utilisateur.
Patent WO-2020142569-A1 (WO)
Inventor: WYBROW TIM
IPC: B29C70/46
Filed: 2019-12-31
Abstract: L'invention concerne des procédés de mise en forme d'un matériau composite (110) qui comprennent l'utilisation d'un voile tissé ou non tissé (120). L'invention concerne également des matériaux composites façonnés formés à l'aide de tels procédés, qui présentent une amélioration significative du plissement.
Patent WO-2021137869-A1 (WO)
Title: Removing filter cake with delayed enzymatic breakers
Inventor: ZHOU HUI
IPC: E21B37/06
Filed: 2020-01-03
Abstract: A composition for servicing a borehole in a subterranean formation by removing a filter cake along a wall of the borehole includes a biopolymer, the composition including a carrier fluid effective to act as a transport medium; an enzymatic breaker having activity to degrade the biopolymer in the filter cake upon contact with the filter cake so as to break up the biopolymer for removal; and an enzyme inhibitor effective to slow down the activity of the enzymatic breaker; where the composition may exclude the biopolymer. A method of servicing a borehole includes contacting the filter cake with the composition; degrading the biopolymer with the enzymatic breaker to produce degraded biopolymer; slowing down the degrading activity of the breaker with the enzyme inhibitor sufficiently that the degrading comprises degrading biopolymer along a length of the wall of the borehole; and removing the filter cake from the wall of the borehole.
Patent WO-2020150038-A1 (WO)
Title: Revêtements secondaires pour fibres optiques
Inventor: CHEN YANGBIN
IPC: C03C17/32
Filed: 2020-01-07
Abstract: La présente invention concerne des revêtements secondaires résistant aux chocs pour fibres optiques. Les revêtements secondaires sont obtenus sous la forme de produits durcis d'une composition de revêtement durcissable qui comprend un diacrylate de bisphénol-A alcoxylé et un triacrylate de triméthylolpropane alcoxylé, ou un diacrylate de bisphénol-A alcoxylé et un tris [(acryloyloxy)alkyle] isocyanurate. La composition de revêtement durcissable comprend éventuellement un diacrylate d'époxy de bisphénol-A et éventuellement un diacrylate de bisphénol-A alcoxylé ayant un degré d'alcoxylation supérieur à 17.
Patent WO-2020171950-A1 (WO)
Title: View playback to enhance collaboration and comments
Inventor: FOX SETH
IPC: G06F3/048
Filed: 2020-02-05
Abstract: Collaborator content selection and manipulation actions and comments during interaction with a document are recorded to enhance asynchronous collaboration. The collaborator content selection and manipulation actions and comments are recorded during interaction with a document in a first collaboration viewport at a first time and played back in a second collaboration viewport at a second time while the same or a different instance of the document is displayed. The collaborator content selection and manipulation actions and comments include at least text selection, mouse or pen movements, and voice comments or ink annotations that are played back to recreate the collaborator changes and comments as though they were occurring in real-time, thereby creating a user experience that is more like the "over the shoulder" collaboration that would be available to collaborators that are at the same physical location.
Patent WO-2020163747-A1 (WO)
Title: Agents arni contre l'infection par le virus de l'hépatite b
Inventor: GIVEN BRUCE D
IPC: A61P1/16
Filed: 2020-02-07
Abstract: L'invention concerne des procédés d'inhibition de l'expression du gène du virus de l'hépatite B ou de traitement de symptômes et/ou de maladies associés à l'infection par le virus de l'hépatite B. L'invention concerne également des schémas posologiques pour administrer ces agents ARNi. L'invention concerne des agents d'interférence ARN (ARNi) pour inhiber l'expression de gènes du virus de l'hépatite B. Les agents ARNi du VHB de l'invention peuvent être ciblés vers des cellules, telles que des hépatocytes, par exemple, à l'aide de ligands de ciblage conjugués. L'invention concerne également des compositions pharmaceutiques comprenant un ou plusieurs agents ARNi du VHB avec éventuellement un ou plusieurs agents thérapeutiques supplémentaires. L'administration in vivo des agents ARNi du VHB de l'invention dans le foie infecté permet l'inhibition de l'expression génique du VHB et le traitement de maladies et d'affections associées à l'infection par le VHB.
Patent WO-2020167672-A1 (WO)
Inventor: SUBRAMANIAN VALAVANUR
IPC: A61F2/24
Filed: 2020-02-10
Abstract: La présente invention concerne le traitement du prolapsus valvulaire mitral et de la régurgitation mitrale par implantation, dans l'anneau mitral, d'une bande intra-annulaire transvalvulaire. La bande présente une première extrémité, une première partie d'ancrage placée à proximité de la première extrémité, une seconde extrémité, une seconde partie d'ancrage située à proximité de la seconde extrémité, et une partie centrale. La partie centrale est placée de manière à s'étendre transversalement sur un bord de coaptation formé par la fermeture des feuillets valvulaires mitraux. La bande peut être implantée par accès transluminal ou par thoracotomie.
Patent WO-2020168154-A1 (WO)
Title: Multi-role devices for automation environments
Inventor: MADONNA ROBERT P
IPC: H04L12/28
Filed: 2020-02-14
Abstract: In accordance with one aspect of the invention, an automation control device, such as a host or hub, is provided with enhanced functionality so that it becomes a multi-role automation control device. The multi-role automation control device is capable of controlling an expanded variety of "smart" or other devices whose native control protocol is not generally compatible. The multi-role automation control device may be implemented using a variety of underlying devices including a host, hub, soundbar, "smart" thermostat, "smart" amplifier, audio speaker, or other device.
Patent WO-2020168289-A1 (WO)
Inventor: FERRER GUSTAVO
IPC: A61K9/12
Filed: 2020-02-14
Abstract: L'invention concerne des compositions pour le traitement de diverses affections nasales et/ou sinusales, telles que la sinusite, la rhinite, le goutte-à-goutte nasal, la toux, l'éternuement, le rhume, la grippe, les infections virales, et analogues, ainsi que des procédés de traitement associés. Certaines compositions selon des modes de réalisation préférés de l'invention peuvent comprendre un ou plusieurs antihistaminiques, un ou plusieurs corticostéroïdes et du xylitol. Certains modes de réalisation peuvent en outre comprendre de l'aloe vera et/ou divers autres ingrédients éventuels, tels que le chlorure de benzalkonium et/ou l'extrait de pépins de pamplemousse.
Patent WO-2020176597-A1 (WO)
Title: Indoles n-substitués et autres hétérocycles destinés au traitement des troubles du cerveau
Inventor: OLSON DAVID E
IPC: A61K31/4155
Filed: 2020-02-26
Abstract: La présente invention concerne des indoles N-substitués et d'autres hétérocycles, ainsi que des méthodes d'utilisation de ces composés pour le traitement de troubles du cerveau.
Patent WO-2020197883-A1 (WO)
Inventor: INGRAM SHANNON
IPC: A61M1/00
Filed: 2020-03-18
Abstract: In one example embodiment, a system for treating a tissue site is disclosed comprising a dressing adapted to contact the tissue site and provide a fluid seal between a therapeutic environment and a local external environment, and a solution source fluidly coupled to the dressing and adapted to deliver an antimicrobial solution comprising a peroxy a-keto carboxylic acid, such as peroxy pyruvic acid, to the tissue interface. The system may further comprise a negative-pressure source fluidly coupled to the dressing and adapted to provide negative pressure to the therapeutic environment after delivery of the antimicrobial fluid to the therapeutic environment. In another example embodiment, a method for treating a tissue site is disclosed comprising positioning a tissue interface to contact the tissue site, covering the tissue interface and the tissue site with a drape to provide a fluid seal between the therapeutic environment and the local external environment, and delivering an antimicrobial solution comprising peroxy α-keto carboxylic acid to the therapeutic environment before providing negative pressure to the therapeutic environment.
Patent WO-2020210041-A1 (WO)
Title: Beam failure recovery in millimeter wave systems with network assisted user equipment cooperation
Inventor: RAGHAVAN VASANTHAN
IPC: H04W76/19
Filed: 2020-03-26
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may detect a beam failure associated with a millimeter wave link between the first UE and a base station; and transmit, to a second UE and via a millimeter wave link between the first UE and the second UE, a communication associated with performing a beam failure recovery (BFR) for the millimeter wave link between the first UE and the base station, wherein the second UE is capable of communicating with the base station via a millimeter wave link between the second UE and the base station. Numerous other aspects are provided.
Patent WO-2020206237-A1 (WO)
Inventor: CAMMACK CHRIS
IPC: G05B19/4099
Filed: 2020-04-03
Abstract: A system and method for fabricating replicas of wildlife reproductions. The system includes a scanner configured to optically acquire digital images of wildlife subjects, a three-dimensional printer operative to produce a three-dimensional reproduction of wildlife subjects and a processor issuing command signals to the three-dimensional printer to print the digital image file of the selected wildlife subject. The digital images of each wildlife subject being saved to a library of digital image files within a computer database. The processor, furthermore, includes program code for accessing the library of digital image files which is responsive to an input command signal which selects the three-dimensional digital image file of the wildlife subject.
Patent WO-2020231540-A1 (WO)
Inventor: CHEN JESSICA
IPC: G06T11/20
Filed: 2020-04-06
Abstract: Embodiments disclosed herein provide methods and systems for producing wavy shapes, where the lines and/or curves that form the wavy shape are curvy and can appear hand drawn or scribbled. Initially, a shape is separated into one or more individual lines and/or one or more Bezier curves. Each original line is perturbed to produce a wavy line using bounding regions that constrain the amount of waviness produced in the line. Each Bezier curve is transformed into a wavy Bezier curve using bounding regions that constrain the amount of waviness produced in the Bezier curve. Each original line or Bezier curve can be modified to include, for example, one or more curves, one or more loops, a single arc, one or more spikes, and/or regular or irregular waviness.
Patent WO-2020223250-A1 (WO)
Inventor: NI XIAOHUI
IPC: C12Q1/68
Filed: 2020-04-28
Abstract: The present disclosure provides methods and compositions for preparation of a nucleic acid library. In some embodiments, the nucleic acids comprise cell-free DNA, including cfDNA that is in need of analysis, such as by sequencing. The methods may comprise restriction enzyme digestion, adapter ligation, and subsequent amplification, and may provide improved approaches for reducing the number adapter dimers produced during the process. In an aspect, a method for preparing a library of nucleic acids may comprise: digesting DNA molecules with restriction enzymes to produce DNA fragments; ligating adapters to the DNA fragments by incubating with ligase to produce a mixture of adapter-ligated DNA fragments and adapter dimers; amplifying the adapter-ligated DNA fragments to produce amplified adapter-ligated DNA fragments; and reducing the quantity of the adapter dimers by differentiating between the junction between an adapter and a DNA fragment, and the junction between an adapter and another adapter.
Patent WO-2020263415-A1 (WO)
Inventor: BRANDEL RENE
IPC: G06F3/16
Filed: 2020-05-04
Abstract: Various embodiments discussed herein enable applications to seamlessly contribute to executing voice commands of users via voice assistant functionality. In response to receiving a user request to open an application or web page, the application can request and responsively receive a voice assistant runtime component along with the application or web page. The application, using a particular universal application interface component can compile or interpret the voice assistant runtime component from a source code format to an intermediate code format. In response to the application or web page being rendered and the detection of a key word or phrase, the application can activate voice assistant command execution functionality. The user can issue a voice command after which the application along with specific services can help execute the voice command.