baber/WOPTO huggingface dataset:
Patent WO-2020231987-A1 (WO)
Inventor: SAMSUDIN ZAMBRI BIN
IPC: H05K3/34
Filed: 2020-05-12
Abstract: Disclosed herein are implementations of methods and devices for stacking printed circuit board (PCB) assemblies (PCBA) with a single reflow process which decreases impact on surface mount technology (SMT) component and solder joint reliability. A method includes transferring solder paste on to a bottom PCB and forming a bottom PCBA by placing SMT components on the bottom PCB. A middle PCB is stacked on the bottom PCBA and solder paste is transferred on to the middle PCB. A top PCB is stacked on the middle PCB and solder paste is transferred on to the top PCB. SMT components are placed on the top PCB to form a stacked assembly. The stacked assembly is reflowed in a single reflow so that all solder paste simultaneously or nearly simultaneously melts to bond SMT components to respective PCB boards and to bond respective PCBs to each other.
Patent WO-2020247223-A1 (WO)
Inventor: MCCARTHY MICHAEL J
IPC: G16H50/50
Filed: 2020-05-28
Abstract: There is a need for solutions for more efficient predictive data analysis systems. This need can be addressed, for example, by a system configured to obtain, for each predictive task of a plurality of predictive tasks, a plurality of per-model inferences; generate, for each predictive task, a cross-model prediction based on the plurality of per-model inferences for the predictive task; and generate, based on each cross-model prediction associated with a predictive task, a cross-prediction for the particular predictive task, wherein determining the cross-prediction comprises applying one or more probabilistic updates to the cross-model prediction for the particular predictive task and each probabilistic update is determined based on the cross-model prediction for a related predictive task of the one or more related predictive tasks.
Patent WO-2021242269-A1 (WO)
Title: Radial/curved v-shaped gripper block for tubing injectors
Inventor: JONES II HARLEY W
IPC: E21B19/22
Filed: 2020-06-01
Abstract: A system for injecting a tubing into a wellbore including a length of tubing; and an injector apparatus for disposing the length of tubing within a wellbore. The injector apparatus includes a pair of gripper chains where each gripper chain has a plurality of gripper blocks coupled therewith and a block body positioned adjacent to the gripping region and configured to couple the gripper chain. Each of the gripper blocks include a gripping region having a radical/curved v-shaped gripping surface.
Patent WO-2020264504-A1 (WO)
Inventor: FLY DAVID C
IPC: B25H5/00
Filed: 2020-06-29
Abstract: The present application describes an automated inventory control system that comprises a storage device, an access control device, and a data storage. The storage device includes a plurality of storage locations for storing objects. The access control device is configured to receive user credentials for access to the storage device. The data storage is configured to store configurable parameters associated with the storage device in a plurality of languages, and information corresponding to respective users of the storage device including an assigned language. In response to the access control device receiving user credentials by the access control device, the storage device is configured to obtain configurable parameters from the data storage.
Patent WO-2021007087-A1 (WO)
Title: Eye tracking latency enhancements
Inventor: STUART BRADLEY VINCENT
IPC: G02B6/34
Filed: 2020-07-01
Abstract: Systems and methods for eye tracking latency enhancements. An example head‑mounted system obtains a first image of an eye of a user. The first image is provided as input to a machine learning model which has been trained to generate iris and pupil segmentation data given an image of an eye. A second image of the eye is obtained. A set of locations in the second image at which one or more glints are shown is detected based on iris segmentation data generated for the first image. A region of the second image at which the pupil of the eye of the user is shown is identified based on pupil segmentation data generated for the first image. A pose of the eye of the user is determined based on the detected set of glint locations in the second image and the identified region of the second image.
Patent WO-2021025880-A1 (WO)
Inventor: LY HUNG DINH
IPC: H04L5/00
Filed: 2020-07-24
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive signaling that configures a downlink bandwidth for a broadcast channel transmission (e.g., a physical downlink control channel transmission). The UE may determine a bandwidth of the capability is less than the downlink bandwidth, and monitor search space occasions in a period to receive samples of the broadcast channel. The period and the search space occasions may be associated with a control resource set and a search space set. The UE may receive the samples in non-overlapping subbands of the bandwidth according to the bandwidth capability, and detect the broadcast channel based on the samples. The UE may additionally monitor repeated transmission occasions in the period based on detecting the broadcast channel to detect a second broadcast channel (e.g., a physical downlink shared channel).
Patent WO-2021040931-A1 (WO)
Inventor: ZHENG LITUO
IPC: H01M4/00
Filed: 2020-07-24
Abstract: Improved methods for preparing lithium transition metal oxide particulate such as lithium nickel metal cobalt oxide ("NMC") for use in lithium batteries and other applications are disclosed. The lithium transition metal oxide particulate is prepared from appropriate transition metal oxide and Li compound precursors mainly using dry, solid state processes including dry impact milling and heating. Further, novel precursor particulates and novel methods for preparing precursor particles for this and other applications are disclosed.
Patent WO-2021236136-A1 (WO)
Title: Protective facemask with access aperture
Inventor: KELSON MICHAEL
IPC: A62B18/02
Filed: 2020-07-27
Abstract: The disclosed device represents the preferred embodiment of the invention and contains a face shield that a user attaches to his/her face using straps that loop around wearer's earlobes or by using straps that wind around a wearer's head. The disclosed device is a face mask, which contains a small opening that is securely and protectively covered by a flap. The flap may be lifted to expose an opening, or a slot, or a combination thereof. These openings in the face shield of the facemask can be used to hydrate the wearer directly from a beverage bottle or container, or enable the wearer to partake of smoking activity or ingestions of medicines, all without completely removing or displacing the protective mask.
Patent WO-2021041316-A1 (WO)
Title: Cellules exprimant cd24 et utilisations associées
Inventor: SCHREPFER SONJA
IPC: C12N5/074
Filed: 2020-08-24
Abstract: L'invention concerne des cellules comprenant des cellules exprimant CD24 et leurs méthodes associées d'utilisation et de génération. Selon certains modes de réalisation, les cellules de l'invention n'expriment pas un ou plusieurs antigènes leucocytaires humains du CMH I et/ou du CMH II. Dans certains modes de réalisation, les cellules sont hypoimmunogènes.
Patent WO-2021050440-A1 (WO)
Title: Performing xnor equivalent operations by adjusting column thresholds of a compute-in-memory array
Inventor: WANG ZHONGZE
IPC: G06N3/04
Filed: 2020-09-08
Abstract: A method performs XNOR-equivalent operations by adjusting column thresholds of a compute-in-memory array of an artificial neural network. The method includes adjusting an activation threshold generated for each column of the compute-in-memory array based on a function of a weight value and an activation value. The method also includes calculating a conversion bias current reference based on an input value from an input vector to the compute-in-memory array, the compute-in-memory array being programmed with a set of weights. The adjusted activation threshold and the conversion bias current reference are used as a threshold for determining the output values of the compute-in-memory array.
Patent WO-2021050904-A1 (WO)
Title: Elastomeric strain relief layering for catheters
Inventor: KIRT DAVID CORY
IPC: A61M25/00
Filed: 2020-09-11
Abstract: A medical device configured to be flexible and maintain kink resistance while also reducing strain fractures. The medical device includes an elongate tubular shaft (12) defining a lumen (40) extending from a proximal portion to a distal portion. The elongate tubular shaft (12) comprises an outer jacket (34) forming an outer surface of the elongate tubular shaft (12), a support member (36) including at least one filament (38) extending in a helical configuration along at least a portion of the a length of the elongate tubular shaft (12), and a strain relief layer (32) comprising a material that has a modulus of elasticity less than a modulus of elasticity of the outer jacket (34), the strain relief layer (32) positioned at least between adjacent windings of the support member (36). The strain relief layer (32) and the support member (36) collectively form an inner surface of the elongate tubular shaft (12).
Patent WO-2021055439-A1 (WO)
Title: Buffing system for footwear
Inventor: CHEN CHUN-CHIEH
IPC: A43D95/20
Filed: 2020-09-16
Abstract: Buffing of a footwear component allows for an alteration of the component surface to achieve an intended surface for aesthetics and/or manufacturing purposes. The buffing is performed in a system having a vision module, a sidewall buffing module, an up surface buffing module, and a down surface buffing module. Each of the buffing modules are adapted for the unique shape and sizes of a footwear component to effectively and automatically buff the footwear component.
Patent WO-2021055711-A1 (WO)
Title: Decreasing false alarms in rfid exit portals
Inventor: RIGGERT ERIC F
IPC: G08B13/24
Filed: 2020-09-18
Abstract: Transmitting a radio frequency identification (RFID) interrogation signal into an RFID interrogation zone of an Electronic Article Surveillance (EAS) system. Detecting at least one response signal from a first RFID tag of the EAS system responding to the interrogation signal. Capturing, at one or more times in a window of time around the detection, sensor data within a sensor field, the sensor field and the RFID interrogation zone overlapping to form a zone of interest. Characterizing movement of a non-tag object during the window of time based on the captured sensor data. Determining whether the first RFID tag is associated with the characterized non-tag object based on a comparison of the at least one response signal and the characterized movement of the non-tag object.
Patent WO-2021091640-A1 (WO)
Inventor: DELAURIER ANTHONY P
IPC: G06F12/128
Filed: 2020-10-01
Abstract: Techniques are disclosed relating to compression of data. Programmable shader circuitry is configured to execute program instructions of compute kernels that write pixel data. A first cache is configured to store pixel write data from the programmable shader circuitry and first compression circuitry is configured to compress a first block of pixel write data in response to full accumulation of the first block in the first cache circuitry. Second cache circuitry is configured to store pixel write data from the programmable shader circuitry at a higher level in a storage hierarchy and second compression circuitry is configured to compress a second block of pixel write data in response to full accumulation of the second block in the second cache circuitry. Write circuitry is configured to write the first and second compressed blocks of pixel data in a combined write to a higher level in the storage hierarchy.
Patent WO-2021067537-A1 (WO)
Title: Hydrophobically modified pigment composition
Inventor: BARTON DAVID
IPC: C09D133/02
Filed: 2020-10-01
Abstract: The present invention is a composition comprising an aqueous dispersion of metal oxide pigment particles coated with an organosilane polymer comprising structural units of an alkyltrihydroxysilane or a salt thereof, a dialkyldihydroxysilane or a salt thereof, and an ancillary alkylsilane triol. The composition of the present invention provides hydrophobicity to pigment particles, thereby imparting water resistance, and allows for high loadings of pigment in water without increased viscosity. The dispersion is further useful for providing stain and corrosion resistance in coatings arising from paints.
Patent WO-2021071923-A1 (WO)
Title: Metering and communications for distributed energy resource devices
Inventor: KARLGAARD MATT
IPC: H02J3/38
Filed: 2020-10-07
Abstract: A DER (distributed energy resource) device includes a metrology module and a communications module. The metrology module monitors the output of the DER device and the communications module provides bidirectional communications across a communications network to control the DER device. The control of the DER devices may include commands to connect the DER device to the grid, to disconnect the DER device to the grid, to connect the DER device to the premises, or to adjust a power characteristic of the output of the DER device.
Patent WO-2021072215-A1 (WO)
Title: Signaling coding scheme for residual values in transform skip for video coding
Inventor: KARCZEWICZ MARTA
IPC: H04N19/103
Filed: 2020-10-09
Abstract: An example method of decoding video data that includes receiving one or more syntax elements of the video data indicative of whether a first type of coding scheme or a second type of coding scheme is applied to residual values of a block of video data coded with transform skip, wherein the residual values are indicative of a difference between the block and a prediction block, and wherein, in transform skip, the residual values are not transformed from a sample domain to a frequency domain. The method includes determining a type of coding scheme to apply to the residual values based on the one or more syntax elements, determining the residual values based on the determined type of coding scheme, and reconstructing the block based on the determined residual values and the prediction block.
Patent WO-2022086538-A1 (WO)
Title: Ensemble de circuits logique
Inventor: PANSHIN STEPHEN D
IPC: G06F15/17
Filed: 2020-10-22
Abstract: L'invention concerne un circuit logique comprenant une interface de données pour transmettre des communications. Le circuit logique peut être configuré pour, en réponse à une commande de tâche sur l'interface de données, la commande de tâche comprenant (i) un paramètre de tâche et (ii) un paramètre de temps de zéro, exécuter une tâche du paramètre de tâche pendant une période prédéterminée et/ou exécuter la tâche tout en ne répondant pas aux communications du premier protocole.
Patent WO-2022093187-A1 (WO)
Title: Garment having an integrated filter panel
Inventor: LAMBERT THOMAS
IPC: A41D13/11
Filed: 2020-10-27
Abstract: A garment, e.g., a neck gaiter or balaclava, includes a tube of fabric material extending from a first open end to a second open end forming an interior space. The fabric material includes an outer-most layer of material and an inner-most layer of material. The garment also includes a filter panel formed of breathable material provided between the outer-most layer of material and the inner-most layer of material of the tube of fabric material. The filter panel is adapted to provide greater filtration of airborne particulate matter than the outer-most layer of material and/or the inner-most layer of material.
Patent WO-2021087166-A1 (WO)
Title: Real-time pump monitoring with prescriptive analytics
Inventor: DAVIDSON GARY
IPC: G01M99/00
Filed: 2020-10-29
Abstract: A method according to one embodiment includes receiving real-time sensor data from a plurality of pump sensors, wherein each pump sensor of the plurality of pump sensors is configured to generate sensor data associated with at least one characteristic of the pump's operation, comparing the real-time sensor data to at least one threshold value, determining fault information in response to determining the real-time sensor data is outside of one or more of the at least one threshold value, determining a real-time operating point of the pump on a pump performance curve associated with the pump based on the real-time sensor data, displaying, on a graphical user interface of an administrative device, the real-time operating point of the pump on the pump performance curve, and displaying, on the graphical user interface of the administrative device, the fault information in real time.
Patent WO-2021096825-A1 (WO)
Title: Sensor with low power synchronous readout
IPC: H04N5/3745
Filed: 2020-11-10
Abstract: Various implementations disclosed herein include devices, systems, and methods that buffer events in device memory during synchronous readout of a plurality of frames by a sensor. Various implementations disclosed herein include devices, systems, and methods that disable a sensor communication link until the buffered events are sufficient for transmission by the sensor. In some implementations, the sensor using a synchronous readout may select a readout mode for one or more frames based on how many of the pixels are detecting events. In some implementations, a first mode that reads out only data for a low percentage of pixels that have events uses the device memory and a second mode bypasses the device memory based on accumulation criteria such as high percentage of pixels detecting events. In the second mode, less data per pixel may be readout.
Patent WO-2021126432-A1 (WO)
Title: Hysteresis compensation for detection of ecaps
Inventor: DINSMOOR DAVID A
IPC: A61N1/36
Filed: 2020-11-13
Abstract: Systems, devices, and techniques are described for adjusting electrical stimulation based on detected ECAPs. In one example, a medical device includes processing circuitry configured to control stimulation circuitry to deliver a first electrical stimulation pulse and sensing circuitry to detect, after delivery of the first electrical stimulation pulse, an ECAP signal. The processing circuitry may be configured to determine a characteristic value of the ECAP signal, determine an ECAP differential value that indicates whether the characteristic value of the ECAP signal is one of greater than a selected ECAP characteristic value or less than the selected ECAP characteristic value, determine, based on the ECAP differential value, a gain value, determine, based on the gain value, a parameter value that at least partially defines a second electrical stimulation pulse, and control the stimulation circuitry to deliver the second electrical stimulation pulse according to the parameter value.
Patent WO-2021108444-A1 (WO)
Inventor: MAHMOOD TARIQ
IPC: E21B47/002
Filed: 2020-11-24
Abstract: Images of subsurface formation walls adjacent well bores are obtained by the borehole imaging systems. The borehole images are processed to characterize the nature of fractures in the formation walls. The fractures are characterized as natural fractures or stress-induced tensile fractures based on the borehole image processing for geomechanical modeling in connection with reservoir characterization, fracture modeling, and stress analysis. A capability is provided to discriminate between the natural fractures and the stress induced tensile fractures and for performance of well, activities.
Patent WO-2021262228-A1 (WO)
Inventor: RICHARDS JEANETTE
IPC: A61K8/42
Filed: 2020-12-18
Abstract: The present invention is directed to a personal composition comprising a) a strobilurin; b) a 2-pyridinol-N-oxide material wherein the ratio of a:b is from about 10:1 to about 1:20; wherein there is a synergistic anti-inflammatory/ cellular stress activity.
Patent WO-2020243756-A1 (WO)
Inventor: KATERJI AHMAD
IPC: G16H40/60
Filed: 2020-06-01
Abstract: Aspects of the present disclosure describe systems and methods for predicting an intra-aortic pressure of a patient receiving hemodynamic support from a transvalvular micro-axial heart pump. In some implementations, an intra-aortic pressure time series is derived from measurements of a pressure sensor of the transvalvular micro-axial heart pump and a motor speed time series is derived from a measured back electromotive force of a motor of the transvalvular micro-axial heart pump. Furthermore, in some implementations, machine learning algorithms, such as deep learning, are applied to the intra-aortic pressure and motor speed time series to accurately predict an intra-aortic pressure of the patient. In some implementations, the prediction is short-term (e.g, approximately 5 minutes in advance).
Patent WO-2021150761-A1 (WO)
Title: Interatrial shunts with anchoring mechanisms and associated systems and methods
Inventor: FAHEY BRIAN
IPC: A61F2/24
Filed: 2021-01-21
Abstract: The present technology relates to interatrial shunting systems and methods. In some embodiments, the present technology includes interatrial shunting systems that include a shunting element having a lumen extending therethrough that is configured to fluidly couple the left atrium and the right atrium when the shunting element is implanted in a patient. The system can also include an anchoring mechanism coupled to the shunting element and configured to secure the shunting element within the patient's heart.
Patent WO-2021194654-A1 (WO)
Title: Appareil et système comprenant de l'optique d'extraction comportant des bloqueurs mobiles
Inventor: BILOIU COSTEL
IPC: H01J37/08
Filed: 2021-02-11
Abstract: L'invention concerne des approches pour ajuster des fentes d'extraction d'une plaque d'extraction à l'aide d'un ensemble de bloqueurs de faisceau réglables. Selon une approche, une optique d'extraction d'ions peut comprendre une plaque d'extraction comprenant une première ouverture et une seconde ouverture, et un premier bloqueur de faisceau s'étendant sur la première ouverture et un second bloqueur de faisceau s'étendant sur la seconde ouverture. Chacun des premier et second bloqueurs de faisceau peut comprendre une fente interne délimitée par une première distance entre un bord interne et la plaque d'extraction, et une fente externe délimitée par une seconde distance entre un bord externe et la plaque d'extraction, les premier et second bloqueurs de faisceau étant mobiles de façon à faire varier la première distance et/ou la seconde distance. L'invention permet par conséquent d'obtenir une extraction à travers les fentes interne et externe de petits faisceaux d'ions caractérisés par des angles moyens similaires.
Patent WO-2022186813-A1 (WO)
Title: Crosslinked poly(allylamine) polymer pharmaceutical compositions
Inventor: KLAERNER GERRIT
IPC: C08F226/04
Filed: 2021-03-01
Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of a target species from the gastrointestinal tract would provide physiological benefits.
Patent WO-2021178504-A1 (WO)
Inventor: WANG YE-KUI
IPC: H04N19/103
Filed: 2021-03-03
Abstract: Several techniques for video encoding and video decoding are described. One example method includes performing a conversion between a video block of a video and a bitstream of the video, wherein the video block uses a low frequency non-separable transform for the conversion, wherein the bitstream conforms to a format rule that specifies that a syntax element is included at a syntax level for the bitstream, wherein the syntax element is indicative of whether use of a scaling matrix which is derived from a reference scaling list is enabled for the video block, and wherein the syntax level is a sequence level, a picture level, or a slice level.