baber/WOPTO huggingface dataset:
Patent WO-2021071639-A1 (WO)
Title: Toner transfer device
Inventor: ISHII YASUYUKI
IPC: G03G15/08
Filed: 2020-09-16
Abstract: Provided is a toner transfer device including: a carrier device that includes a surface on which a charged toner is carried; an electrode that attracts the toner from the surface of the carrier device; a conveyance path of a print medium which is formed between the carrier device and the electrode; and a power supply device that causes a potential difference to occur between the carrier device and the electrode to transfer the toner from the carrier device onto the print medium when the print medium is located in the conveyance path.
Patent WO-2021055582-A1 (WO)
Title: Self-detaching anti-theft device with a multi-purpose transceiver for energy harvesting and communication
Inventor: BERGMAN ADAM S
IPC: G08B13/24
Filed: 2020-09-17
Abstract: Systems and methods for operating a security tag. The methods comprise: performing communication operations by the security tag at a communications frequency; using a receive circuit of the security tag to harvest energy emitted from a transmit circuit of an external device at an energy harvesting frequency. The communications frequency is out of band of the energy harvesting frequency.
Patent WO-2022060383-A1 (WO)
Title: Electroactive polymer vibration dampener for downhole drilling tools
Inventor: ALBUKHARI SHARIFAH SHAZANAH
IPC: E21B47/01
Filed: 2020-09-25
Abstract: Systems and methods of the present disclosure relate to dampening downhole vibrations with an electroactive polymer (EAP). A downhole tool comprises a collar; an electronic control unit (ECU); a vibration sensor in communication with the ECU; a voltage source in communication with the ECU; and the EAP disposed along portions of the collar, the EAP in communication with the ECU, wherein the ECU is configured to apply voltage to the EAP based on signals received from the vibration sensor.
Patent WO-2021067497-A1 (WO)
Inventor: KNOX KEVIN P
IPC: A61B17/15
Filed: 2020-09-30
Abstract: Various embodiments disclosed herein relate to stemmed and stemless humeral anchors (203) for use in shoulder arthroplasty procedures. For example, the humeral anchor can include a first end, a second end, and an interior surface extending between the first end and the second end. The interior surface can be disposed about a recess (231) disposed between the first end and the second end. The recess can be configured to secure a coupling of a shoulder articular body directly to the interior surface.
Patent WO-2021076381-A1 (WO)
Inventor: LIU BEI
IPC: G11B27/28
Filed: 2020-10-08
Abstract: Des procédés et des appareils permettant de générer de manière automatique un scénarimage sont fournis. Un texte comprenant une pluralité de phrases peut être obtenu. Une séquence d'image correspondant à la pluralité de phrases peut être récupérée. La séquence d'images peut être restituée afin d'obtenir la séquence d'images restituée. Un scénarimage comprenant la séquence d'images restituée peut être fourni.
Patent WO-2021194553-A1 (WO)
Inventor: WAGNER MARK
IPC: B60K17/02
Filed: 2020-10-19
Abstract: A drive assembly for a vehicle may selectively couple a motor of the vehicle to a mobility assembly of the vehicle. The drive assembly may include a worm gear assembly having a worm engaged with a worm gear. The worm may be operably coupled to the motor of the vehicle, and the worm gear may be selectively coupled to a shaft of the mobility assembly. The drive assembly may be configured to move between a first configuration and a second configuration. In response to the drive assembly being in the first configuration, the worm gear assembly and the shaft of the mobility assembly may be operably coupled, and the worm gear assembly may be configured to selectively transfer power from the motor to the mobility assembly to provide mobility to the vehicle. In response to the drive assembly being in a second configuration, the worm gear assembly and the shaft of the mobility assembly may be decoupled, and the worm gear assembly may be prevented from transferring the power from the motor to the mobility assembly.
Patent WO-2021097052-A1 (WO)
Title: Hole saw with large carbide overhang
Inventor: PILLER GEOFFREY R
IPC: B23B51/04
Filed: 2020-11-12
Abstract: A hole saw with various teeth sets and/or sizes that overhang a sidewall is provided. In some embodiments, a large tooth overhangs an inner diameter of the sidewall to create a larger kerf than the sidewall's thickness. Similarly, a tooth set or variations in the circumferential directions of the teeth increase the kerf in a work-piece, either inward or outward. In various embodiments, one or both an enlarged tooth overhang and/or a set of the teeth increases the kerf of the hole saw relative to the sidewall thickness. This results in improved wear resistance, decreased heat on the teeth while cutting, and facilitates slug removal.
Patent WO-2021102187-A1 (WO)
Title: Fiber-based angular homogenizer
Inventor: SMALL JAY
IPC: G02B6/028
Filed: 2020-11-19
Abstract: Angularly homogenizing gradient index optical fiber having a refractive index profile that is non-quadratic to a degree sufficient to enhance precession of light as it is propagated through the fiber. Deviation from the quadratic may be limited to avoid profoundly changing the radial boundary within the fiber. Beam asymmetry, for example, associated with small aperture sources launched into a fiber off axis, may be made more symmetric as the beam is propagated through the homogenizing gradient index optical fiber. A refractive index profile may be manufactured to avoid a pure quadratic profile, or a fiber having a refractive index profile that is quadratic in only some orientations about the fiber axis may be twisted during draw to induce a refractive index profile path that enhances propagation precession.
Patent WO-2021126496-A1 (WO)
Title: Latency offset for frame-based communications
Inventor: JOHNSON JAMES
IPC: G11C7/22
Filed: 2020-11-24
Abstract: Methods, systems, and devices for latency offset for frame-based communications are described. A memory system may include a host device and a memory device that communicate using frames based on a frame period of a frame clock. The memory device may receive a read command and a write command from the host device, and determine a read latency and a write latency corresponding to the received commands. The memory device may also determine an additional offset latency to add to the write latency to avoid bus contention between read data and write data associated with the read command and the write command, respectively. The offset latency may correspond to an integer quantity of clock periods, which may be less than the frame period.
Patent WO-2021108740-A1 (WO)
Title: Modulation euclidienne à largeur de bande réglable
Inventor: HASAN ABADI SEYED MOHAMAD AMIN MOMENI
IPC: H04B7/185
Filed: 2020-11-26
Abstract: Un procédé et un appareil permettant d'utiliser une modulation euclidienne dans une antenne sont divulgués. Dans un mode de réalisation, un procédé de commande d'une antenne consiste à mettre en correspondance une modulation souhaitée avec des états de modulation pouvant être obtenus, à mettre en correspondance des valeurs de modulation associées aux états de modulation pouvant être obtenus avec un ou plusieurs paramètres de commande, et à commander des éléments d'antenne radiofréquence (RF) rayonnants à l'aide du ou des paramètres de commande afin d'effectuer une formation de faisceau.
Patent WO-2021113300-A1 (WO)
Inventor: BINNARD MICHAEL
IPC: B29C64/379
Filed: 2020-12-02
Abstract: A processing machine used for building a part includes a mechanical assembly comprising a build table configured to support the part being built. The processing machine has no pre-fabricated powder-containment structure configured to surround or to contain the part as the part is being built. The processing machine also includes a powder supply assembly that distributes powder onto the build table to form a powder layer, and an energy system that directs an energy beam at a portion of the powder on the build table to form a portion of the part being built.
Patent WO-2021113350-A1 (WO)
Inventor: WARD MICHAEL C
IPC: G10L19/008
Filed: 2020-12-02
Abstract: Embodiments are disclosed for channel-based audio (CBA) (e.g., 22.2-ch audio) to object-based audio (OBA) conversion. The conversion includes converting CBA metadata to object audio metadata (OAMD) and reordering the CBA channels based on channel shuffle information derived in accordance with channel ordering constraints of the OAMD. The OBA with reordered channels is rendered in a playback device using the OAMD or in a source device, such as a set-top box or audio/video recorder. In an embodiment, the CBA metadata includes signaling that indicates a specific OAMD representation to be used in the conversion of the metadata. In an embodiment, pre-computed OAMD is transmitted in a native audio bitstream (e.g., AAC) for transmission (e.g., over HDMI) or for rendering in a source device. In an embodiment, pre-computed OAMD is transmitted in a transport layer bitstream (e.g., ISO BMFF, MPEG4 audio bitstream) to a playback device or source device.
Patent WO-2021126969-A1 (WO)
Title: Selective and high-resolution printing of single cells
Inventor: ABATE ADAM
IPC: G01N33/48
Filed: 2020-12-16
Abstract: Methods for on-demand printing discrete entities including, e.g., cells, media or reagents to substrates are provided. In certain aspects, the methods include manipulating qualities of the entities or biological components thereof. In some embodiments, the methods may be used to create arrays of microenvironments and/or for two and three-dimensional printing of tissues or structures and/or for  in situ  printing for microsurgeries. Systems and devices for practicing the subject methods are also provided.
Patent WO-2021138126-A1 (WO)
Title: Identity verification platform
Inventor: NAUJOK JEFFREY
IPC: H04W12/06
Filed: 2020-12-21
Abstract: Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, using one or more computing devices to facilitate and/or support one or more operations and/or techniques for an identity verification platform, such as implemented, at least in part, via one or more electronic communication networks.
Patent WO-2022119585-A1 (WO)
Title: Compression vocale renforcée par rap
Inventor: GARROD DAVID
IPC: G10L15/26
Filed: 2020-12-21
Abstract: L'invention concerne un processus destiné à compresser un signal vocal audio qui utilise un traitement par RAP pour générer une représentation textuelle correspondante, et en fonction de la confiance en la représentation textuelle correspondante, applique sélectivement plus, moins ou pas compression au signal audio. Le résultat est un signal audio compressé, avec texte correspondant, qui est compact et qui convient bien à la recherche, à l'analyse, ou à un traitement par RAP additionnel.
Patent WO-2021155143-A1 (WO)
Title: Antimicrobial compositions for modulation of fruit and vegetable tissue necrosis
Inventor: SKEBBA VICTORIA
IPC: A01N37/02
Filed: 2021-01-29
Abstract: Disclosed are embodiments of a composition including propanoic acid, a C 4  acid salt, and a component selected from a C 2 -C 5  acid ester and a C 2 -C 8  aldehyde and combinations thereof. The composition is provided in an aqueous medium. Each of the propanoic acid and the C 4  acid salt are independently present in an amount at least partially sufficient to provide to said composition a pH greater than about 4.4.
Patent WO-2021163657-A1 (WO)
Title: Enhanced lift assist device
Inventor: BECKMANN ANDREW
IPC: B66C23/26
Filed: 2021-02-14
Abstract: An Enhanced Lift Assist Device is described. The device allows a user to lift and manipulate large, heavy or bulky items by applying force to the item as opposed to traditional control methods such as buttons. This force based system provides ease of movement of the item, making it appear much lighter than it actually is. The Enhanced Lift Assist Device also includes an adjustable base that allows for change of orientation of the device that may include leveling or self-leveling functionality, allowing the device to be operated in non-traditional environments that require leveling or operational adjustments tor proper functioning.
Patent WO-2021168407-A1 (WO)
Title: Discovering email account compromise through assessments of digital activities
Inventor: CHECHIK DMITRY
IPC: G06F11/00
Filed: 2021-02-22
Abstract: Introduced here are threat detection platforms designed to discover possible instances of email account compromise in order to identify threats to an enterprise. In particular, a threat detection platform can examine the digital activities performed with the email accounts associated with employees of the enterprise to determine whether any email accounts are exhibiting abnormal behavior. Examples of digital activities include the reception of an incoming email, transmission of an outgoing email, creation of a mail filter, and occurrence of a sign-in event (also referred to as a "login event"). Thus, the threat detection platform can monitor the digital activities performed with a given email account to determine the likelihood that the given email account has been compromised.
Patent WO-2021178605-A1 (WO)
Inventor: YUAN YU
IPC: G06T7/00
Filed: 2021-03-04
Abstract: A method of facilitating a growth assessment for a cell line includes generating an image of a well that contains a medium that was inoculated with at least one cell of the cell line. The method also includes generating a down-sampled segmentation map comprising pixels that indicate an inferred presence or absence of a cell colony in corresponding portions of the well image. Generating the down-sampled segmentation map includes inputting the well image to a fully convolutional neural network having a plurality of convolutional layers. The method also includes (i) determining, by inputting colony size information (including the down-sampled segmentation map and/or a pixel count derived therefrom) to a cell growth assessment algorithm, a growth classification or score for the cell line, and causing a display of the growth classification or score, and/or (II) causing a display of the colony size information to facilitate a manual cell growth assessment.
Patent WO-2021207527-A1 (WO)
Title: Systems and methods for electromagnetic virus inactivation
Inventor: PERLMAN STEVEN G
IPC: A61L2/08
Filed: 2021-04-08
Abstract: A system and method to reduce the number of active targeted viruses, bacteria or other microbes or microorganisms within an indoor or outdoor space using an array of radio frequency antennas, lasers or acoustic emitters is presented. The system sweeps through a series of beam patterns. The radio, laser or acoustic frequency and dwell time depend on the targeted viruses and bacteria. By sweeping through a wide range of transmit beamforming vectors, it is possible to kill or render harmless microbes or microorganisms at many locations throughout the coverage area while avoiding exposing humans to harmful levels of radio frequency or laser power. The proposed system and method can be flexibly applied to many array geometries including those with large spacing and non-isotropic antennas or acoustic emitters, as well to a variety of type of lasers.
Patent WO-2021207595-A1 (WO)
Title: Recombinant vaccines and methods of use thereof
Inventor: VUKOVICH MATTHEW J
IPC: A61K39/00
Filed: 2021-04-09
Abstract: The present disclosure relates to recombinant nucleic acids and uses thereof for developing vaccines.
Patent WO-2021211975-A1 (WO)
Title: Photosensitizer conjugated nanoparticles for radiotherapy enhancement
Inventor: JENKINS SAMIR
IPC: A61N5/10
Filed: 2021-04-16
Abstract: Among the various aspects of the present disclosure is the provision of compositions and methods for targeted treatment of cancers or neoplasms. In particular, the present disclosure is directed to a photodynamic system comprising a nanoparticle conjugated to a photosensitizer that can be activated by an excitation source such as ionizing radiation or other forms of electromagnetic energy.
Patent WO-2021222713-A1 (WO)
Inventor: SHELLHAMMER STEPHEN
IPC: H04W12/037
Filed: 2021-04-30
Abstract: This disclosure provides methods, devices and systems for generating a secure long training field (LTF). In some implementations, the secure LTF may include a randomized bit sequence that is difficult, if not impossible, to replicate by any device other than the transmitting device and the intended receiving device. For example, the transmitting device may use a block cipher or stream cipher to generate a pseudorandom bit sequence and may select a subset of bits of the pseudorandom bit sequence to be mapped to a sequence of modulation symbols representing an LTF symbol of the secure LTF. More specifically, each of the modulation symbols is mapped to a respective one of a number of subcarriers spanning a bandwidth of the secure LTF. The transmitting device may further transmit a physical layer convergence protocol (PLCP) protocol data unit (PPDU) that includes the secure LTF to the receiving device.
Patent WO-2021225956-A1 (WO)
Title: Methods for synthesizing anhydrous lactic acid
Inventor: BODHURI PRABHUDAS
IPC: C07C59/08
Filed: 2021-05-03
Abstract: A method of synthesizing anhydrous lactic acid is provided by reacting a compound of formula (Ia): with an acid compound of formula H n X in a first solvent to produce a reaction mixture comprising a compound of formula (Ib) and a lactic acid compound of formula (I) in solution with the first solvent and/or water. n is an integer other than 0, x is 0, or an integer other than 0, M is an alkali metal or alkaline earth metal and X is the conjugate base of the acid compound of formula H n X. The resulting reaction mixture is filtered to produce a filtrate containing lactic acid in solution. The filtrate is crystalized from a second solvent to produce anhydrous lactic acid.
Patent WO-2021231417-A1 (WO)
Title: Hard-packaged safety needle device
Inventor: RYAN KEVIN M
IPC: A61M5/32
Filed: 2021-05-11
Abstract: A hard-packaged safety needle device comprises a needle hub having a needle cannula extending therefrom and a hard needle enclosure including a needle cover and a cap. The needle cover has an elongated body and a ribbed surface configured to create an interference fit with a proximal portion of the hub. The cap includes a body having an open distal end, a closed proximal end, and a cavity defined by the open distal end and the closed proximal end, the open distal end of the cap abutting an open proximal end of the needle cover.
Patent WO-2021231583-A1 (WO)
Title: Method for mapping the vault for an implanted inter ocular lens
Inventor: REINSTEIN DAN Z
IPC: A61B3/107
Filed: 2021-05-12
Abstract: The present disclosure is directed to a system and method that detects and measures a vault of an anterior segment of an eye of a patient. The system and method locate an implanted contact lens (ICL) between a cornea and a natural lens, form a B-scan of the eye based on the received ultrasound pulses, removes background pixels, such as by binarizing and thresholding, from the B-Scan from a grayscale color palette to a black/white color palette, determines, from the resulting B-scan a fiduciary location in the anterior segment of the eye, and forms using the resulting B-scan and fiduciary location, a vault map mapping a distance between an anterior segment surface and a posterior surface of the ICL along a plurality of lines drawn perpendicular to a local surface of the anterior segment surface.
Patent WO-2021236422-A1 (WO)
Title: Adaptive wave energy harnessing system
Inventor: LYMAN WILLIAM
IPC: F03B9/00
Filed: 2021-05-13
Abstract: An adaptive wave energy harnessing system is provided that includes an adaptive wave energy converter unit, a wave deflector, a wave manipulator, a control system, an anchoring system, a hydropower regulating system, or a combination thereof. The system can be configured to harness energy of the ocean waves, particularly waves generated at the surf zone. The adaptive wave energy harnessing system may be adaptable to characteristics of the ocean waves, the ocean shoreline, and the ocean's floor to maximize energy the energy harvested from the ocean waves.
Patent WO-2021236688-A1 (WO)
Inventor: CHEN GE
IPC: G01N33/68
Filed: 2021-05-18
Abstract: La présente invention concerne des procédés de dosage d'anticorps et des compositions, des systèmes et des trousses associés. Plus spécifiquement, l'invention concerne des dosages à double multiplex qui détectent simultanément de multiples isotypes d'immunoglobulines contre de multiples antigènes différents simultanément. Le dosage à double multiplex peut être réalisé au moyen d'un seul échantillon d'essai.
Patent WO-2021258006-A1 (WO)
Inventor: MILLER ROBERT
IPC: B29L31/00
Filed: 2021-06-18
Abstract: Lentille moulée par injection de qualité optique et procédé de formation consistant à mouler par injection un matériau polymère de silicone liquide dans une configuration de moule pour former un composant de base de la lentille et à incorporer une composition phosphorescente dans le polymère de silicone liquide. La composition phosphorescente se produit soit dans une seule étape de moulage par injection, soit dans de multiples étapes de moulage par injection du polymère de silicone liquide. Des étapes de moulage par injection supplémentaires permettent de former un élément décoratif dans la lentille, ainsi que de former un anneau colorisé à partir d'un autre moulage par injection d'un polymère de silicone liquide. La lentille optique en silicone est produite selon le procédé de la présente invention, est intégrée dans un ensemble lampe comprenant un boîtier et un ou plusieurs éléments d'éclairage qui, lorsqu'il est désactivé, procure l'effet de rémanence à long terme souhaité.
Patent WO-2021258047-A1 (WO)
Inventor: TAN KONG HAUW SARWA BAKTI
IPC: H01Q1/04
Filed: 2021-06-21
Abstract: Procédé d'étalonnage d'un outil de mesure électromagnétique comprenant le déploiement d'une boucle de test autour d'une première antenne dans l'outil de mesure électromagnétique, le couplage électromagnétique de la boucle de test et de la première antenne ainsi que la mesure d'une première tension. La boucle de test est ensuite déployée autour d'une seconde antenne dans l'outil de mesure électromagnétique puis électromagnétiquement couplée à la seconde antenne, et une seconde tension est mesurée. Un rapport de la première tension à la seconde tension est calculé et peut être utilisé pour étalonner la première antenne par rapport à la seconde antenne.
Patent WO-2022026108-A1 (WO)
Inventor: TANG YONGJIAN
IPC: H03M1/46
Filed: 2021-06-30
Abstract: Certain aspects provide a circuit for analog-to-digital conversion. The circuit generally includes a flash analog-to-digital converter (ADC) having a plurality of comparators, each comparator being configured to compare an input voltage to a reference voltage; and a calibration circuit coupled to the flash ADC and configured to tune the reference voltage prior to a conversion operation by the flash ADC.
Patent WO-2022006544-A1 (WO)
Title: Universal jack opening
Inventor: WANG JING
IPC: H01R13/66
Filed: 2021-07-02
Abstract: An opening structure for receiving a telecommunications jack can include a main body defining a central passageway, a first attachment arrangement for securing a first jack type to the main body within the central passageway, a second attachment arrangement for securing a second jack type to the main body within the central passageway, and a third attachment arrangement for securing a third jack type to the main body within the central passageway, wherein the first, second, and third jack types have different connection arrangements for facilitating connection to an opening structure.