baber/WOPTO huggingface dataset:
Patent WO-2021262766-A1 (WO)
Inventor: BHARGAVA PAVAN
IPC: H04J14/06
Filed: 2021-06-22
Abstract: A polarization splitter and rotator (PSR) is implemented within various electro-optic receiver, transmitter, and combiner devices to transform incoming light having two polarizations that are uncharacterized and/or time-varying into light of a single polarization for processing. The single-polarization light is either detected in the receiver embodiment or modulated in the transmitter embodiment. Multiple ring resonators are used to facilitate detection and/or modulation of the single-polarization light, where each ring resonator optically couples to one or more optical waveguides that extend from PSR outputs. In some transmitter embodiments, polarization-rotated light output by the PSR is polarization-derotated after modulation by a reverse-connected PSR. In some receiver embodiments, polarization-rotated light and polarization-non-rotated light (having the same polarization) is output from the PSR into a same optical waveguide in opposite directions for coupling into one or more photodetectors. Linear photodetectors separately detect light corresponding to different polarizations in the incoming light signal.
Patent WO-2022010660-A1 (WO)
Title: Detachable camera block for a wearable device
Inventor: COTOROS INGRID ANDA
IPC: G03B17/00
Filed: 2021-06-24
Abstract: A wearable device (102) includes a strap (402), a base (404) connected to the strap, a display (406) detachably connected to the base, and a camera (408) embedded within the display. The display is configured to rotate around a perimeter of the base to adjust the orientation of the camera with respect to the base. Rotating the display allows the camera to capture one or more fields-of-view at different positions with respect to the base. In some embodiments, the display includes two or more cameras having distinct lenses. In some embodiments, the lenses of the two or more cameras are macro lenses, prime telephoto lenses, optical zoom lenses, or normal lenses. In some embodiments, the wearable device includes a second alternative display having one or more embedded second cameras. The second display is configured to detachably couple to the base after detaching the first display.
Patent WO-2021263217-A1 (WO)
Inventor: SZCZEPKOWSKI RICHARD
IPC: A61L2/10
Filed: 2021-06-26
Abstract: A ceiling/overhead mounted delivery system includes a track configured to be mounted to a ceiling or overhead structure and extend in at least one of a first direction and a second orthogonal direction. A positioning tractor is attached to the track for motorized movement thereon. The delivery system may further include a delivery device, such as a selectively actuable germicidal light emitter. A third direction deployment module is coupled to the positioning tractor and the germicidal light emitter and is selectively adjustable to change a distance between the positioning tractor and the germicidal light emitter in a third direction. The third direction is substantially orthogonal to the first and second directions. A controller is configured to move the positioning tractor along the track, selectively operate the third direction deployment module to adjust the distance between the positioning tractor and the germicidal light emitter, and selectively actuate the germicidal light emitter.
Patent WO-2022006300-A1 (WO)
Inventor: HAYS KEVIN
IPC: H01M4/48
Filed: 2021-06-30
Abstract: La présente invention concerne des liants polymères, pour des électrodes négatives comprenant des matériaux actifs à base de silicium, à base de poly(acrylamide-co-sels acrylate). Des batteries au lithium-ion incorporant des électrodes formées avec les liants permettent d'obtenir un cyclage plus long avec des performances adaptées. Les propriétés mécaniques associées à chacune des fractions des copolymères sont étudiées pour guider la sélection des polymères.
Patent WO-2022010739-A1 (WO)
Title: Narrowband random access preambles for non-terrestrial network communications
Inventor: SENGUPTA AYAN
IPC: H04W74/08
Filed: 2021-07-01
Abstract: Methods, systems, and devices for wireless communications are described in which random access preambles may be designed to provide for relatively low inter-carrier interference (ICI) of adjacent available frequency resources in a non-terrestrial network (NTN). Random access preambles for NTN random access requests may be selected from a first set of random access preambles that are different from a second set of random access preambles for terrestrial random access requests. The first set of random access preambles may be a subset of the second set of random access preambles. The first set of random access preambles may be provided for contention-based random access (CBRA) and contention-free random access (CFRA) preambles may be configured by a base station from random access preambles that correspond to or are different from the second set of random access preambles.
Patent WO-2022031423-A1 (WO)
Title: Processes for upgrading alkanes and alkyl aromatic hydrocarbons
Inventor: BAO XIAOYING
IPC: B01J23/96
Filed: 2021-07-19
Abstract: Processes for upgrading a hydrocarbon. The process can include introducing, contacting, and halting introduction of a hydrocarbon-containing feed into a reaction zone. The feed can be contacted with a catalyst within the reaction zone to effect dehydrogenation, dehydroaromatization, and/or dehydrocyclization of the feed to produce a coked catalyst and an effluent. The process can include introducing, contacting, and halting introduction of an oxidant into the reaction zone. The oxidant can be contacted with the coked catalyst to effect combustion of the coke to produce a regenerated catalyst. The process can include introducing, contacting, and halting introduction of a reducing gas into the reaction zone. The reduction gas can be contacted with the regenerated catalyst to produce a regenerated and reduced catalyst. The process can include introducing and contacting an additional quantity of the feed with the regenerated and reduced catalyst to produce a re-coked catalyst and additional first effluent.
Patent WO-2022026257-A1 (WO)
Title: Highly etch selective amorphous carbon film
Inventor: PRASAD RAJESH
IPC: C23C16/505
Filed: 2021-07-21
Abstract: Methods and techniques for deposition of amorphous carbon films on a substrate are provided, In one example, the method includes depositing an amorphous carbon film on an underlayer positioned on a susceptor in a first processing region. The method further includes implanting a dopant or the inert species into the amorphous carbon film in a second processing region. The implant species, energy, dose & temperature in some combination may be used to enhance the hardmask hardness. The method further includes patterning the doped amorphous carbon film. The method further includes etching the underlayer.
Patent WO-2022020454-A1 (WO)
Title: Quantum chip preparation method, apparatus, and device and quantum chip
Inventor: YU WENLONG
IPC: H01P3/00
Filed: 2021-07-21
Abstract: Methods, apparatuses, and devices for quantum chip preparation include acquiring a coplanar waveguide in a quantum chip; and establishing a connecting bridge on the coplanar waveguide using a bonding machine, wherein the connecting bridge is configured to connect a first reference ground and a second reference ground located on two sides of the coplanar waveguide to change tire chip electromagnetic resonance frequency. A quantum chip includes a transmission line configured tor signal transmission; and a resonant cavity coupled to the transmission line and configured to regulate an operating state of qubits on the quantum chip, wherein the transmission line and the resonant cavity are both composed of a coplanar waveguide, the coplanar waveguide is provided with a connecting bridge, and the connecting bridge is configured to connect a first reference ground and a second reference ground on two sides of the coplanar waveguide to change the chip electromagnetic resonance frequency.
Patent WO-2022026469-A1 (WO)
Inventor: MOSMAN PAUL
IPC: A45F3/22
Filed: 2021-07-27
Abstract: A bridge hammock system comprises a suspension system and a load bearing sling. The suspension system comprises a suspension line and defines first and second ends. The load bearing sling has a load support surface region for supporting the load and a side panel region. The first end of the suspension system defines a first slope, and the second end of the suspension system defines a second slope. The side panel region supports the load support surface region from the suspension system. The side panel region integrates a curve of the suspension system with the load bearing surface region such that a collective slope of the suspension system is greater than zero, tension forces on the first end of the suspension system are substantially upwardly directed, and tension forces on the second end of the suspension system are at least one of substantially laterally and substantially downwardly directed.
Patent WO-2022035692-A1 (WO)
Inventor: KHLEIF SAMIR N
IPC: A61K31/4985
Filed: 2021-08-06
Abstract: Compounds and compositions for selectively modulating Akt3 are provided. Methods of using the compounds are also provided. Because Akt3 modulates the suppressive function of natural Tregs and the polarization of induced Tregs, the disclosed compounds are useful for modulating immune responses.
Patent WO-2022046857-A1 (WO)
Inventor: ALRUDAYNI MOHAMMED A
IPC: F16L58/00
Filed: 2021-08-25
Abstract: The present disclosure describes a computer-implemented method that includes: determining a category of a buried pipeline based on a compatibility with cathodic protection and a setup status of the buried pipeline, wherein the buried pipeline includes an external coating on an exterior surface of the buried pipeline; accessing input data from one or more inspection tools, wherein the one or more inspection tools are configured to monitor respective operating conditions of the buried pipeline; analyzing the input data from the one or more inspection tools in a manner specific to the determined category of the buried pipeline; and determining a prioritization schedule to maintain the external coating on the exterior surface of the buried pipeline.
Patent WO-2022047016-A1 (WO)
Inventor: RUSSO ETHAN
IPC: A61K36/185
Filed: 2021-08-26
Abstract: The present invention discloses compositions useful for treatment or prevention of Amyotrophic Lateral Sclerosis (ALS) or a related condition, and treatment methods thereof.
Patent WO-2022066419-A1 (WO)
Title: Nitride capping of titanium material to improve barrier properties
Inventor: WAN YIYANG
IPC: H01L21/768
Filed: 2021-09-09
Abstract: A method and apparatus for nitride capping of titanium materials via chemical vapor deposition techniques is provided. The method includes forming a titanium nitride layer upon a titanium material layer formed on a substrate. The titanium nitride layer is formed by exposing the titanium material layer to a hydrogen-rich nitrogen-containing plasma followed by exposing the titanium material layer to a nitrogen-rich nitrogen-containing plasma. The titanium nitride layer is then exposed to an argon plasma followed by exposing the titanium nitride layer to a halide soak process.
Patent WO-2022056148-A1 (WO)
Inventor: JERNIGAN CHARLES CARTER
IPC: A61B3/113
Filed: 2021-09-09
Abstract: A system predicts the mental state of a user using a variety of contact or contactless sensors that measure heart rate, breathing or other data of the user. The mental state may be flow, overload, underload, stress, attention, motivation, valence, arousal, etc. While performing a game-playing task the difficulty of the task is adjusted based upon the predicted mental state of the user. A classifier for classifying a mental state is trained using event marking and ground truth data. Computer usage generates event markers. Game playing is used to simulate a mental state. Interruptions of a user are prevented when the user enters a flow, focused, or effortful attention state by classifying that state and indicating physically or electronically that the user should not be interrupted. Interruptions of a user are also prevented when the user enters a mind wandering state by classifying or predicting that state and indicating physically or electronically that the user should not be interrupted. A cost of interrupting is calculated and displayed. Users may also be coached regarding mental state. Advertisements to the user may vary based upon a classified mental state of the user.
Patent WO-2022056361-A1 (WO)
Inventor: YIN GANG
IPC: C07K16/32
Filed: 2021-09-13
Abstract: L'invention concerne des procédés de production à grande échelle d'anticorps utilisant un système acellulaire de synthèse de protéines. Les procédés comprennent l'expression d'un polypeptide à chaîne lourde d'un anticorps à partir d'un acide nucléique codant pour la chaîne lourde dans un extrait bactérien acellulaire en présence d'un polypeptide à chaîne légère, ce qui permet de produire l'anticorps. Les procédés sont mis en œuvre à grande échelle, ce qui permet une production commerciale d'anticorps, par exemple dans un volume réactionnel égal ou supérieur à environ 10 litres, par exemple d'environ 10 à environ 25 000 litres. Les procédés conduisent à des rendements accrus par unité de volume d'anticorps correctement repliés et assemblés par opposition à la synthèse de la chaîne légère dans le même système acellulaire de synthèse de protéines que pour le polypeptide à chaîne lourde.
Patent WO-2022061294-A1 (WO)
Inventor: SHAVER JEREMY MARTIN
IPC: G06N3/08
Filed: 2021-09-21
Abstract: Des séquences d'acides aminés de protéines peuvent être produites en utilisant un autocodeur. Par exemple, des séquences d'acides aminés de protéines variantes peuvent être produites par un autocodeur qui reçoit une séquence d'acides aminés d'une protéine de base en tant qu'intrant. Un composant de décodage de l'autocodeur peut comprendre au moins un ou plusieurs composants d'un réseau antagoniste génératif.
Patent WO-2022108657-A1 (WO)
Title: Page-based remote memory access using system memory interface network device
Inventor: SEN SUJOY
IPC: G06F13/28
Filed: 2021-09-23
Abstract: Examples described herein and includes at least one processor and a direct memory access (DMA) device. In some examples, the DMA device is to: access a command from a memory region allocated to receive commands for execution by the DMA device, wherein the command is to access content from a local memory device or remote memory node. In some examples, the DMA device is to: determine if the content is stored in a local memory device or a remote memory node based on a configuration that indicates whether a source address refers to a memory address associated with the local memory device or the remote memory node and whether a destination address refers to a memory address associated with the local memory device or the remote memory node.
Patent WO-2022076503-A1 (WO)
Inventor: BUENO MELENDO ANA BELÉN
IPC: C07D217/04
Filed: 2021-10-06
Abstract: La présente invention concerne un composé de formule donnée dans laquelle R1-R7 sont tels que définis dans les revendications, ou un sel pharmaceutiquement acceptable de celui-ci, et des procédés d'utilisation de ce composé pour la modulation allostérique positive d'un récepteur choisi dans le groupe constitué par GLP1, GIF et du glucagon.
Patent WO-2022093596-A1 (WO)
Title: Textile non-tissé durable
Inventor: LUND DALLAS
IPC: D04H1/4274
Filed: 2021-10-20
Abstract: Des aspects de la présente divulgation concernent un textile non-tissé qui est durable et qui est fabriqué de manière durable. L'objet de l'invention peut être durable selon un ou plusieurs aspects. Par exemple, le textile non tissé peut être fabriqué à partir de matériaux recyclés. Dans d'autres cas, le textile non-tissé est lui-même recyclable pour produire des articles non tissés supplémentaires ou ultérieurs. De plus, les procédés de fabrication utilisés pour fabriquer le textile non-tissé peuvent consommer moins d'énergie que d'autres procédés de fabrication.
Patent WO-2023055399-A1 (WO)
Inventor: ROWE MATHEW DENNIS
IPC: E21B49/00
Filed: 2021-10-20
Abstract: Systems and methods of the present disclosure generally relate to correcting isotope ratio calculations during wellbore operation. A method for correcting isotope ratios during a wellbore operation, comprising: receiving a flow-in fluid sample from a wellbore; receiving a flow-out fluid sample from the wellbore; passing each sample to an analytical instrument operable to determine isotopes in each fluid sample; outputting a signal intensity or signa area; assigning a depth to the signal intensity or the signal area; and determining a corrected isotope ratio by subtracting a signal for the flow-in fluid sample from a signal for the flow-out fluid sample.
Patent WO-2022093943-A1 (WO)
Inventor: MAYER JACOB
IPC: B22F10/14
Filed: 2021-10-27
Abstract: L'invention concerne un appareil pour former un article tridimensionnel ayant des couches successives d'un matériau pulvérulent, lesdites couches correspondant à des sections transversales successives de l'article tridimensionnel. L'appareil comprend une chambre de traitement comprenant un plancher de chambre de traitement comportant une ouverture dans celui-ci, l'ouverture définissant une zone de traitement de partie et un système de gestion de couvercle. Le système de gestion de couvercle comprend un actionneur comprenant un bras mobile qui se déplace entre des positions rentrée et sortie et un couvercle de machine relié au bras mobile. Le couvercle de machine est dimensionné et configuré pour venir en prise de manière étanche avec un périmètre de l'ouverture du plancher de la chambre de traitement, alors que le bras mobile se trouve dans la position sortie.
Patent WO-2022186863-A1 (WO)
Title: Filtering pulse-width modulated (pwm) noise from a fingerprint image captured with an optical under-display fingerprint sensor (udfps)
Inventor: SAMMOURA FIRAS
IPC: G06V40/13
Filed: 2021-10-29
Abstract: This disclosure describes methods, apparatuses, and techniques for capturing a fingerprint image (130) using an electronic device (102) with an under-display fingerprint sensor (UDFPS) (122) embedded under a display screen (112) of a display system (110). The display system (110) utilizes a pulse-width modulation circuit (114) to generate a pulse-width modulated (PWM) signal (204-10, 204-20) to control light emitted by the display screen (112). As the display screen (112) illuminates a user's touch, the UDFPS (122) captures light reflected off the user's touch, therefore, capturing the fingerprint image (130). The captured fingerprint image (130), however, includes a PWM noise (132). The electronic device (102) uses a noise-filtering algorithm to filter out and/or reduce the PWM noise (132) in the captured fingerprint image (130). In one aspect, the noise-filtering algorithm estimates and/or determines the PWM noise (132) in the captured fingerprint image (130). The noise-filtering algorithm then reduces, extracts, and/or filters out the PWM noise (132) from the captured fingerprint image (130).
Patent WO-2023075791-A1 (WO)
Title: Port d'affichage à commutation connecté à un afficheur externe entre des processeurs graphiques distinct et intégré
Inventor: LIN CHIA-CHENG
IPC: G06F9/22
Filed: 2021-10-29
Abstract: Selon l'invention, un port d'affichage d'un dispositif informatique est connecté à un afficheur externe. En réponse à la détermination du fait que le dispositif informatique doit fonctionner dans un mode de performance graphique élevée, le dispositif informatique active un processeur graphique distinct du dispositif informatique et commute le port d'affichage vers le processeur graphique distinct. En réponse à la détermination du fait que le dispositif informatique doit fonctionner dans un mode de performance graphique faible, le dispositif informatique commute le port d'affichage vers un processeur graphique intégré du dispositif informatique et éteint le processeur graphique distinct.
Patent WO-2022103721-A1 (WO)
Inventor: BRESSLER DOUGLAS DALE
IPC: C03B25/02
Filed: 2021-11-09
Abstract: L'invention concerne un procédé de fabrication d'une feuille de verre qui comprend : (a) la formation d'un ruban de verre à partir de verre fondu avec une paire de rouleaux de formation ; (b) la réduction de la variabilité de la température horizontale du ruban de verre à 10 °C ou moins sur 80 pour cent d'une largeur entière du ruban de verre avant le refroidissement du ruban de verre à une température de transition vitreuse ; (c) la commande d'un taux de refroidissement du ruban de verre pendant que le ruban de verre se déplace verticalement vers le bas à l'intérieur d'une zone de réglage de telle sorte que le ruban de verre a un premier taux de refroidissement moyen avant que le ruban de verre ne refroidisse jusqu'à la température de transition vitreuse et un second taux de refroidissement moyen après que le ruban de verre a refroidi jusqu'à la température de transition vitreuse, la première vitesse de refroidissement moyenne étant inférieure à la seconde vitesse de refroidissement moyenne; et (d) la séparation d'une feuille de verre du ruban de verre.
Patent WO-2022104288-A1 (WO)
Inventor: CLARK SAMUEL
IPC: G16H30/20
Filed: 2021-11-16
Abstract: A neuromelanin sensitive magnetic resonance imaging ("MRI") technique, method and computer-accessible medium for measuring the extent of, providing a diagnosis of, monitoring the treatment of, assessing novel treatments for, or determining a prognosis related to one or more neurological conditions.
Patent WO-2022125648-A1 (WO)
Inventor: BARE KRISTOPHER R
IPC: F01N3/00
Filed: 2021-12-08
Abstract: A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, cause the controller to perform certain operations. The operations include estimating an aging of the exhaust aftertreatment system, and adjusting at least one of an entry temperature threshold or an exit temperature threshold for a thermal management mode for the exhaust aftertreatment system based on the aging of the exhaust aftertreatment system.
Patent WO-2022125659-A1 (WO)
Inventor: HARNISH SCOTT
IPC: E04B9/22
Filed: 2021-12-08
Abstract: An overhead grid assembly for a suspended ceiling system and a bracket member thereof. The overhead grid assembly may include first and second support members having first and second longitudinal axes that are arranged in an intersecting manner to form a grid. The bracket member may include a first part having a first channel and a second part having a second channel. The bracket member is arranged to maintain the first and second support members in a desirable orientation relative to each other. Thus, a portion of the first support member may nest within the first channel and a portion of the second support member may nest within the second channel. The first and second parts of the bracket assembly may be rotatable relative to one another to ensure that the bracket assembly can be coupled to the first and second support members regardless of their relative orientation.
Patent WO-2022140139-A1 (WO)
Title: Decoupled dipole configuration for enabling enhanced packing density for multiband antennas
Inventor: ZHU JIAQIANG
IPC: H01Q21/30
Filed: 2021-12-16
Abstract: Disclosed is a decoupling dipole structure that renders a midband dipole effectively transparent to a nearby lowband dipole. This not only improves the beam quality in the lowband without sacrificing beam quality in the midband, it also enables different lowband dipoles to be employed to customize the lowband performance of the multiband antenna without requiring a redesign of the midband dipoles or of the array face.