baber/WOPTO huggingface dataset:
Patent WO-2020167427-A1 (WO)
Inventor: GENIER MICHAEL
IPC: G02B5/32
Filed: 2020-01-22
Abstract: An optical device includes a stack that includes a first curved optical element stacked with a second curved optical element. The second curved optical element propagates light by total internal reflection. The stack also includes an incoupling diffractive grating that incouples the light into the second optical element and an outcoupling diffractive grating optically coupled to the incoupling diffractive grating through the second curved optical element. The outcoupling diffractive grating directs the light. The first curved optical element has a first refractive index, the second curved optical element has a second refractive index, and the first refractive index is different from the second refractive index by approximately 0.15 to 1.2.
Patent WO-2020185321-A1 (WO)
Title: Matching based intent understanding with transfer learning
Inventor: JI JIANSHU
IPC: G06F40/30
Filed: 2020-01-31
Abstract: Described herein is a mechanism to identify user intent in requests submitted to a system such as a digital assistant or question-answer systems. Embodiments utilize a match methodology instead of a classification methodology. Features derived from a subgraph retrieved from a knowledge base based on the request are concatenated with pretrained word embeddings for both the request and a candidate predicate. The concatenated inputs for both the request and predicate are encoded using two independent LSTM networks and then a matching score is calculated using a match LSTM network. The result is identified based on the matching scores for a plurality of candidate predicates. The pretrained word embeddings allow for knowledge transfer since pretrained word embeddings in one intent domain can apply to another intent domain without retraining.
Patent WO-2020163395-A1 (WO)
Title: Récipients à l'épreuve des enfants dotés d'une pièce interne rotative
Inventor: HWANG STEVEN
IPC: B65D25/14
Filed: 2020-02-04
Abstract: La présente invention concerne, selon divers modes de réalisation, des contenants présentant un corps et un capuchon qui s'accouple au corps. Le corps présente de préférence une base dotée d'une paroi latérale s'étendant dans différentes directions à partir de côtés opposés de la base. Sur un côté, un intérieur creux doté d'une première ouverture est défini par la paroi latérale et la base. Le capuchon est configuré pour recouvrir la première ouverture ainsi que la paroi latérale lorsque le capuchon est accouplé au corps. Lorsque le corps est disposé à l'intérieur du capuchon, la rotation du corps est possible par l'intermédiaire d'une surface inférieure du capuchon où une surface interne de la paroi latérale du corps est accessible.
Patent WO-2020172117-A1 (WO)
Title: Mechanical keypad
Inventor: SCHRAEDER TRAVIS
IPC: G07F7/10
Filed: 2020-02-18
Abstract: Mechanical keypads are disclosed. According to one embodiment, a mechanical keypad may include a key cap comprising a post extending from a bottom surface thereof; a structural element comprising a passage configured to receive the post therethrough; and a key securing device that securely receives, through the passage, the post in a recess or opening formed therein, and comprising a key switch interface on a lower surface thereof. The key cap and the key securing device may move substantially in unison when the key post is securely received in the key securing device.
Patent WO-2020191030-A1 (WO)
Inventor: MULLER DAVID
IPC: A61F2/14
Filed: 2020-03-18
Abstract: Systems and methods produce implants for treating keratoconus or other eye disorders. An example method includes identifying a subject with keratoconus. The method includes obtaining, with assessment means, an assessment of a cornea of a subject; determining, by processor(s), inverse measurements for correcting one or more irregularities associated with the keratoconus based on the assessment; and shaping, with a laser system, a donor cornea according to a pattern based on the inverse measurements. The example method may further include determining smoothing effects associated with the cornea, wherein the inverse measurements are based further on the smoothing effects, and the pattern for shaping the donor cornea is based further on the smoothing effects. Obtaining the assessment of the cornea may include obtaining a topographic measurement, a tomographic measurement, anterior segment optical coherence tomography (OCT), Scheimpflug imaging, an epithelium mapping, a stromal thickness mapping, and/or one or more biomechanical measurements.
Patent WO-2020198155-A1 (WO)
Title: Support d'adaptateur de fibre optique ; assemblage ; et procédé
Inventor: CLAESSENS BART MATTIE
IPC: G02B6/38
Filed: 2020-03-23
Abstract: La présente invention concerne un support d'adaptateur de fibre optique qui comprend un élément de base et une pluralité de bras verticaux qui s'étendent vers le haut à partir de l'élément de base. La pluralité de bras verticaux ensemble peut définir une région de poche qui a une forme en U ouverte. Un adaptateur de fibre optique peut être reçu dans la région de poche ouverte en forme de U du support d'adaptateur de fibre optique. Lorsque l'adaptateur de fibre optique est monté à l'intérieur de la région de poche du support d'adaptateur de fibre optique, une hauteur du support d'adaptateur de fibre optique peut être inférieure ou égale à une hauteur de l'adaptateur de fibre optique.
Patent WO-2020198730-A1 (WO)
Title: Patient monitoring system
Inventor: KARLICEK ROBERT
IPC: G08B21/04
Filed: 2020-03-30
Abstract: One embodiment provides a sensor module for patient monitoring. The sensor module includes a processor circuitry; a memory circuitry; at least one time of flight (TOF) sensor; a TOF logic; and a monitor logic. The TOF logic is configured to determine a sequence of elevation maps of at least a portion of a patient room. The TOF logic is further configured to at least one of a distance vector and a velocity vector associated with a selected room occupant based, at least in part, on a plurality of elevation maps in the sequence of elevation maps. Each elevation map is determined based, at least in part, on a respective TOF data set captured from the at least one TOF sensor. Each TOF data set is captured, periodically at a time interval. The monitor logic is configured to classify an activity of the selected room occupant as acceptable or unacceptable. The classifying is based, at least in part, on the at least one of the distance vector and the velocity vector.
Patent WO-2020206308-A1 (WO)
Inventor: LUENGO JUAN
IPC: A61K31/44
Filed: 2020-04-03
Abstract: The disclosure is directed to methods of treating disease using compounds of Formula I, Formula II, Formula III, Formula IV, Formula V, or Formula VI:
Patent WO-2020210397-A1 (WO)
Inventor: ECKMAN CHRISTOPHER FRANK
IPC: B65G60/00
Filed: 2020-04-08
Abstract: A layer pick system optimizes usage of a layer picker gantry or robotic arm by arranging and/or displacing the gantry or arm in optimal locations with respect to one or more groups of pallets, and/or by grouping pallets by their attributes and arranging the same group of pallets close to each other. In some implementations, a plurality of pallets is categorized into multiple groups by different velocities.
Patent WO-2020214845-A1 (WO)
Inventor: BERRY PATRICK W
IPC: A61G15/16
Filed: 2020-04-16
Abstract: A shelf for a dental delivery system comprises a shelf member and device mounting locations on the shelf member. The shelf member is shaped to fit within a dental delivery system housing. The shelf member is movable between at least a closed position and an open position. The device mounting locations define locations devices can be coupled. According to another implementation, a dental delivery system comprising a housing defining an interior, at least one connection extending from the housing to a dental handpiece holding area, a removable cover and a shelf member movable between at least open and closed positions is described.
Patent WO-2020223332-A1 (WO)
Inventor: DONEY GEORGE
IPC: G06Q20/00
Filed: 2020-04-29
Abstract: An apparatus, computer-readable medium, and computer-implemented method for creating and managing a distributed ledger non-fungible token data structures that represent the liquidity function for any two distinct representations of assets. The representations may be different assets or a single asset type with different characteristics including ledger, network, jurisdiction, availability, etc. The liquidity function is the mechanism to transform or exchange the asset including the pricing function, fees, and delivery mechanism. The investment performance of the liquidity token can be proportional to the demand for liquidity for the pair of assets.
Patent WO-2020231661-A1 (WO)
Inventor: LOU HANQING
IPC: H04L1/18
Filed: 2020-05-04
Abstract: Methods and system may be used for collision detection for orthogonal frequency division multiple access (OFDMA)-based random access. A wireless transmit/receive unit (WTRU) may receive, from an access point (AP), a first trigger frame triggering random access using OFDMA. The WTRU may transmit, to the AP, in response to the first trigger frame a trigger-based frame including user specific control information in a signal (SIG) field. The WTRU may receive an acknowledgment/negative acknowledgment (ACK/NAK) message indicating that the trigger-based frame was successfully detected at the AP or that the trigger-based frame was not successfully detected at the AP. The WTRU receive, from the AP, a scheduling retransmission frame including rescheduling information for STAs with corrupted UL transmissions. On a condition that the scheduling retransmission frame indicates that a collision of the trigger-based frame was detected, the WTRU may retransmit the trigger-based frame
Patent WO-2021002927-A1 (WO)
Title: Multi-position display with an unfixed center of rotation
Inventor: PARK DANIEL C
IPC: F16M11/22
Filed: 2020-05-04
Abstract: A device for supporting an electronic display includes a support surface, a display mount configured to be coupled to a display, and a connection mechanism to connect the display mount to the support surface. The connection mechanism is configured to enable a rotation of the display mount between a first position and a second position. The device also includes a set of springs to provide a spring torque that counterbalances a gravitational torque exerted by the display. The connection mechanism causes a translation of the center point of the display relative to the support surface in concert with the rotation. The connection mechanism also causes the center of rotation of the display to shift during the rotation.
Patent WO-2020227724-A1 (WO)
Inventor: MACMULLAN SAMUEL
IPC: H04B3/46
Filed: 2020-05-13
Abstract: Techniques- are provided for managing frequency access in a steed spectrum available to a radio local access network (RLAN) in a wireless network, A shared spectrum. system may perform operations including retrieving a plurality of parameters for one or more high-priority users is the wireless network; computing, based on the retrieved parameters, a plurality of interference-to-noise power ratio (I/N) contours; storing the plurality of I/N contours in a database; receiving, from an RLAN device in the wireless network, a request for spectrum availability, wherein the received request includes at least a first value; extracting, based on the first value in the request for spectrum availability, an I/N contour from the database matching RLAN parameters; determining, based on the extracted I/N contour, available frequency information corresponding to the received, request for spectrum availability; and transmitting, to the RLAN device, the available frequency, information.
Patent WO-2020251750-A1 (WO)
Title: Devices, systems and methods for low latency data transmission in wireless network
Inventor: RAO RAJENDRA KUMAR GUNDU
IPC: H04W74/08
Filed: 2020-05-26
Abstract: Embodiments can include a method in which a transmission duration for data frames to a plurality of different receiving devices is determined by a transmitting device. The transmission duration can include at least interframe spacings that separate the data frames from one another. The transmitting device can transmit a control message over a medium to reserve the medium for the transmission duration. The data frames can then be sequentially transmitted by the transmitting device to the plurality of receiving devices during the transmission duration. The transmitting device can operate according to a contention based protocol. Related devices and systems are also disclosed.
Patent WO-2020243631-A1 (WO)
Inventor: SEXSON BENJAMIN
IPC: A61B34/35
Filed: 2020-05-29
Abstract: A surgical method includes, for example, tracking, via at least one camera attached to a robotic arm of a surgical robot, a surgical site of a patient, the robotic arm having a plurality of joints and a plurality of body parts, controlling the robotic arm to perform a surgical procedure at the surgical site of the patient based on the camera tracked surgical site of the patient, and wherein the tracking comprises controlling the movement of the plurality of joints and body parts of the robotic arm to maintain a line of sight of the at least one camera directed towards the surgical site of the patient.
Patent WO-2021247049-A1 (WO)
Inventor: LYNCH IYAM
IPC: B01D46/10
Filed: 2020-06-12
Abstract: The present disclosure generally relates to an air filtration system, an air filtration device, and an air filtration module for removing ultra-fine particles (UFPs), pathogens (e.g., viruses, bacteria, etc.), volatile organic compounds (VOCs), oxides or odors. The systems, devices, and filter modules of the disclosure perform at enhanced filter and power efficiencies. An air filtration system is provides that includes a docking base for receiving a removable, portable air filtration device in fluid communication with the docking base. In certain embodiments, the air filtration system further includes the removable, portable air filtration device. The portable air filtration device may optionally include an air filtration module.
Patent WO-2021141625-A1 (WO)
Title: Electronic device with torque-optional hinge
Inventor: YEE CHRISTINA ASHLEY
IPC: G06F1/16
Filed: 2020-06-28
Abstract: An electronic device includes a first portion, a second portion, and a third portion. A torque-optional hinge connects the third portion to the second portion, and a support hinge connects the third portion to the first portion. The torque-optional hinge has a hinge axis and a means for selectively generating a torque around the hinge axis. The means for selectively generating the torque has a high-torque state and a low-torque state. The high-torque state provides a greater rotational resistance around the hinge axis than the low-torque state. The support hinge rotatably connects the first portion and the third portion and provides a torque around a support axis.
Patent WO-2021021359-A1 (WO)
Inventor: HATAKEYAMA AKIYUKI
IPC: H04L9/00
Filed: 2020-06-29
Abstract: A method, system and non-transitory computer readable instructions for data change detection includes decrypting encrypted patch data that includes compressed variable sized patch data chunks. The compressed variable sized patch data chunks are decompressed and a strong hash value is generated. The strong hash values are compared with strong hash values of corresponding variable sized application data chunks to determine a potentially non-referable patch data chunk. A bloom filter is generated for the variable sized application data chunks. A rolling hash value for a window of the potentially non-referable patch data chunk is used to determine a potentially referable area from the potentially non-referable patch data chunk. The potentially referable area is designated as referable when a weak hash and a strong hash of an application data chunk matches the weak hash and the strong hash of the potentially referable area.
Patent WO-2021021381-A1 (WO)
Inventor: LIU PATRICIA M
IPC: H01L29/78
Filed: 2020-07-01
Abstract: Embodiments of the present disclosure relate to methods for forming a source/drain extension. In one embodiment, a method for forming an nMOS device includes forming a gate electrode and a gate spacer over a first portion of a semiconductor fin, removing a second portion of the semiconductor fin to expose a side wall and a bottom, forming a silicon arsenide (Si:As) layer on the side wall and the bottom, and forming a source/drain region on the Si:As layer. During the deposition of the Si:As layer and the formation of the source/drain region, the arsenic dopant diffuses from the Si: As layer into a third portion of the semiconductor fin located below the gate spacer, and the third portion becomes a doped source/drain extension region. By utilizing the Si:As layer, the doping of the source/drain extension region is controlled, leading to reduced contact resistance while reducing dopants diffusing into the channel region.
Patent WO-2021011246-A1 (WO)
Inventor: SCHALLER JASON
IPC: H01L21/687
Filed: 2020-07-08
Abstract: Exemplary substrate processing systems may include a transfer region housing defining a transfer region fluidly coupled with a plurality of processing regions. A sidewall of the transfer region housing may define a sealable access for providing and receiving substrates. The systems may include a plurality of substrate supports disposed within the transfer region. The systems may also include a transfer apparatus having a central hub including a first shaft and a second shaft counter-rotatable with the first shaft. The transfer apparatus may include an eccentric hub extending at least partially through the central hub, and which is radially offset from a central axis of the central hub. The transfer apparatus may also include an end effector coupled with the eccentric hub. The end effector may include a plurality of arms having a number of arms equal to the number of substrate supports of the plurality of substrate supports.
Patent WO-2021112922-A1 (WO)
Title: Vibration device
Inventor: FOSTER JOHN
IPC: A61H23/00
Filed: 2020-07-09
Abstract: A device is described for delivering a therapeutic vibration to a body. The device may include at least two motors in a housing with unbalanced masses coupled to their axles, such that vibration of the masses causes the two motors and housing to vibrate at a beat frequency. The motors and housing may be coupled to the body via a platform which places the motors and housings at or near a resonant structure in the body, creating a coupled oscillation between the platform and the body. Feedback loops, external stimulation, diagnostic routines and artificial intelligence techniques may be applied to the system to enhance the user's experience.
Patent WO-2021007510-A1 (WO)
Inventor: ZAFIROGLU DIMITRI
IPC: B09B5/00
Filed: 2020-07-10
Abstract: An added layer attached to a textile sheet using polymeric adhesive placed over a textile sheet or between the textile sheet and an added layer is removed by applying heat or a solvent and at least one of an abrasive action, squeezing, or shaving action to remove the adhesive layer or both the added layer and the adhesive sublayer and to prepare the textile sheet for recycling into a new textile structure, preferably into a textile sheet performing the same function as the original textile sheet.
Patent WO-2021011380-A1 (WO)
Inventor: DOUGLAS MARION
IPC: A61B8/00
Filed: 2020-07-10
Abstract: A system may include an ultrasound probe and a controller unit configured to communicate with the ultrasound probe. The controller unit may be further configured to select an aiming mode for an ultrasound probe; detect a target of interest; determine a centroid for the detected target of interest; display a center indicator based on the determined centroid; detect that the center indicator is within a threshold number of pixels or distance of a centerline of a field of view of the ultrasound probe; and highlight the generated center indicator, in response to detecting that the center indicator is within the threshold number of pixels or distance of the centerline.
Patent WO-2021061268-A1 (WO)
Inventor: PEGNA JOSEPH
IPC: A61F13/539
Filed: 2020-07-24
Abstract: A non-woven fabric is provided which includes a three-dimensional array of fibers. The three-dimensional array of fibers includes an array of standing fibers extending perpendicular to a plane of the non-woven fabric and attached to a base substrate, where the base substrate is one or more of an expendable film substrate, a metal base substrate, or a mandrel substrate. Further, the three-dimensional array of fibers includes multiple layers of non-woven parallel fibers running parallel to the plane of the non-woven fiber in between the array of standing fibers in a defined pattern of fiber layer orientations.
Patent WO-2021055106-A1 (WO)
Title: A modular mold assembly for thermoforming a polymeric bladder, and a method of manufacturing a wearable article
Inventor: JAMES DERVIN A
IPC: B29D35/12
Filed: 2020-07-30
Abstract: A method of manufacturing a wearable article may include providing a modular mold assembly that defines a mold cavity. The modular mold assembly may include a base and a first removable mold tool that interfits with the base. The base may have a mold surface partially defining the mold cavity and the first removable mold tool may have a mold surface disposed at and further defining the mold cavity of the modular mold assembly. A topography of the mold surface of the first removable mold tool may be nonuniform and different than a topography of the mold surface of the base. The method may include disposing polymeric material at the mold cavity, and then thermoforming a bladder in the mold cavity from the polymeric material. The bladder may have an outer surface with a nonuniform topography imparted by the topography of the mold surface of the first removable mold tool.
Patent WO-2021022065-A1 (WO)
Inventor: PECKHAM HILLARY
IPC: A61K31/352
Filed: 2020-07-30
Abstract: The invention provides a water-soluble composition comprising cannabis extract. The invention also provides methods of producing a water-soluble composition comprising cannabis extract. The invention further provides a solution comprising cannabis extract. Furthermore, the invention provides a frozen composition, a medication, a pharmaceutical composition, and a kit comprising a water- soluble composition comprising cannabis extract.
Patent WO-2021041082-A1 (WO)
Inventor: SONG BING
IPC: G06T7/174
Filed: 2020-08-18
Abstract: An example system for performing segmentation of data based on tensor inputs includes memory storing computer-executable instructions defining a learning network, where the learning network includes a plurality of sequential encoder down-sampling blocks. A processor is configured to execute the computer-executable instructions to receive a multi-dimensional input tensor including at least a first dimension, a second dimension and a plurality of channels. The processor is also configured to process the received multi-dimensional input tensor by passing the received multi-dimensional input tensor through the plurality of sequential encoder down-sampling blocks of the learning network, and to generate an output tensor in response to processing the received multi-dimensional input tensor. The output tensor includes at least one segmentation classification.
Patent WO-2021050630-A1 (WO)
Title: Active y-rated capacitor control options for common-mode electromagnetic interference (emi) reduction
Inventor: RAMADASS YOGESH
IPC: H02M1/44
Filed: 2020-09-10
Abstract: A system includes an input voltage supply (102) and a switching converter coupled to the input voltage supply (102). The switching converter includes a transformer (T2) having a primary coil and a secondary coil. The switching converter also includes a Y-rated capacitor (C7) with a top plate and a bottom plate, wherein the top plate is coupled to a first end of the secondary coil. The switching converter also includes a push-pull current source (301) coupled to the bottom plate of the Y-rated capacitor (301). The switching converter also includes a controller (401) coupled to the push-pull current source (301).