baber/WOPTO huggingface dataset:
Patent WO-2021126189-A1 (WO)
Title: Capillary structures
Inventor: WICKWIRE ROBERT S
IPC: B41J2/04
Filed: 2019-12-18
Abstract: An example fluidic device comprises a fluid reservoir and a capillary structure. The fluid reservoir has a porous media arranged within and the capillary structure is in fluid communication with the porous media reservoir and the fluid reservoir. The capillary structure has tuned parameters corresponding to parameters of the porous media. An internal fluid path of the capillary structure enables three or more fill readings based on a height of a fluid within the capillary structure and further based on the tuned parameters of the capillary structure.
Patent WO-2020139810-A1 (WO)
Title: Interaction d'utilisateur dans un visiocasque avec suivi de l'œil
Inventor: SZTUK SEBASTIAN
IPC: A63F13/573
Filed: 2019-12-23
Abstract: L'invention concerne un système de réalité virtuelle (VR) qui comprend une console, un dispositif d'imagerie, un visiocasque (HMD) et un dispositif d'entrée utilisateur. La console comprend un moteur de réalité virtuelle (VR), un module de suivi et un magasin d'applications. Le HMD comprend un élément d'affichage configuré pour afficher un contenu à un utilisateur portant le HMD. Le moteur de réalité virtuelle est configuré pour déterminer un vecteur pour un objet virtuel lancé au niveau d'une cible en réponse à une entrée physique provenant de l'utilisateur, un vecteur de regard pour les yeux de l'utilisateur et un vecteur de position d'objet virtuel pour la cible et modifier le vecteur pour l'objet virtuel sur la base du vecteur de regard et/ou du vecteur de position d'objet virtuel. Le moteur de réalité virtuelle peut également être configuré pour déterminer un vecteur de position d'objet virtuel pour un objet virtuel devant être lancé au niveau d'une cible, un vecteur de regard pour les yeux de l'utilisateur et un vecteur de position d'objet virtuel pour un rendu virtuel de la main de l'utilisateur et pour permettre à une entrée d'utilisateur de saisir l'objet virtuel sur la base du vecteur de regard et/ou du vecteur de position d'objet virtuel du rendu virtuel de la main de l'utilisateur.
Patent WO-2021133381-A1 (WO)
Inventor: LALA SANJAY V
IPC: H04L29/08
Filed: 2019-12-23
Abstract: Systems and methods for displaying onboard service information for vessels are described. In some embodiments, a method comprises receiving a user request to add a particular vessel to a user watch list associated with a user; adding a particular vessel identifier of the particular vessel to a set of vessel identifiers of a set of vessels included in the user watch list; and obtaining status of a service type of an onboard service provided on each vessel of the set of vessels. In response to receiving a request to display the user watch list, first graphical interface data is generated. The first graphical interface data represents: the set of vessel identifiers that corresponds to the set of vessels; a service icon for each corresponding vessel of the set of vessels; and a watch list header comprising labels for the set of vessel identifiers and the service type.
Patent WO-2021133415-A1 (WO)
Title: Systèmes et procédés d'étalonnage de boucles à verrouillage de phase numériques
Inventor: BANIN ELAN
IPC: H03L7/081
Filed: 2019-12-28
Abstract: La présente invention concerne un système d'étalonnage de générateur d'horloge qui peut comprendre une boucle à verrouillage de phase et un circuit de correction. La PLL peut générer un signal d'horloge de sortie, et le circuit de correction peut ajuster un signal de fréquence de la PLL sur la base d'un signal numérique de la PLL. Le signal numérique peut être généré sur la base du signal de fréquence ajusté.
Patent WO-2021054997-A1 (WO)
Title: Compositions and methods for generating modified cryo-poor plasma
Inventor: ZURLO EUGENE
IPC: C07K14/76
Filed: 2020-01-09
Abstract: A method for producing a modified cryo-poor precipitate that can be utilized in chromatography without intervening precipitation steps is provided. While thawing frozen plasma at low temperature a precipitating compound (e.g. a salt of an organic acid) is added in small amounts. The resulting modified cryo-poor plasma has a reduced tendency to foul chromatography media, permitting direct application to such media without the need for additional precipitation steps. The resulting modified cryoprecipitate has a higher content of cold-insoluble proteins (such as clotting factors), and can be resolubilized and processed further.
Patent WO-2020150097-A1 (WO)
Inventor: SMITH NOEL
IPC: A61F2/26
Filed: 2020-01-10
Abstract: L'invention concerne un dispositif implantable (100) comprenant un réservoir de fluide (102) conçu pour être implanté dans un corps d'un patient en un premier emplacement, un élément gonflable (104) conçu pour être implanté dans le corps du patient en un deuxième emplacement et un ensemble pompe (106) conçu pour être implanté dans le corps du patient en un troisième emplacement. L'ensemble pompe est conçu pour transférer un fluide à partir du réservoir de fluide vers l'élément gonflable en réponse au fait que le dispositif implantable est dans un mode de gonflage et l'ensemble pompe est conçu pour transférer le fluide à partir de l'élément gonflable au réservoir de fluide en réponse au fait que le dispositif implantable est dans un mode de dégonflage. L'ensemble pompe comprend un module de commande électronique (113), une pompe à alimentation électronique (108), une première soupape (112) et une deuxième soupape (114). Le module de commande électronique est configuré pour activer ou désactiver la pompe à alimentation électronique. Dans certains exemples, le dispositif implantable est une prothèse pénienne gonflable. Dans certains autres exemples, il s'agit d'un dispositif de sphincter urinaire artificiel.
Patent WO-2020163624-A1 (WO)
Inventor: AKANKSHA
IPC: H04W12/12
Filed: 2020-02-06
Abstract: Embodiments described herein provide for detecting whether an Automatic Number Identification (ANI) associated with an incoming call is a gateway, according to rules-based models and machine learning models generated by the computer using call data stored in one or more databases.
Patent WO-2020168272-A1 (WO)
Inventor: STANISHEVSKY ANDREI
IPC: D01D5/10
Filed: 2020-02-14
Abstract: La présente invention concerne un système d'électrode, destiné à être utilisé dans un processus d'électrofilage à courant alternatif, qui comprend une électrode à composant de charge électrique et un composant d'atténuation de champ à courant alternatif et/ou un composant d'atténuation de liquide précurseur. L'électrode à composant de charge électrique est couplée électriquement à une source de courant alternatif qui applique une tension alternative prédéfinie sur l'électrode à composant de charge électrique. Dans les cas où le système d'électrode comprend le composant d'atténuation de champ à courant alternatif, il atténue le champ à courant alternatif généré par l'électrode à composant de charge électrique pour mieux former et régler la direction du flux fibreux. Dans les cas où le système d'électrode comprend le composant d'atténuation de liquide précurseur, il sert à augmenter la génération de fibres, même si la surface supérieure du précurseur liquide n'est pas idéalement formée ou se trouve au-dessous d'un bord ou d'une lèvre du réservoir qui contient le liquide sur l'électrode à composant de charge électrique.
Patent WO-2020176849-A1 (WO)
Title: Parcel cart
Inventor: COATS BRANDON WAYNE
IPC: B62B3/00
Filed: 2020-02-28
Abstract: A parcel cart for transporting parcels comprises a substructure, with a frame mounted to and supported by the substructure. The frame defines an internal volume in which parcels are received and stored for transport. The frame also includes: a base; a first end wall; a second end wall; a first side wall; and a second side wall. To facilitate loading or unloading of the parcel cart, the frame can include at least one end wall configured to transition between an upright position and a lowered position. To facilitate autonomous transport of the parcel cart, the substructure and the frame can define a cavity for receiving a mobile robot. To avoid occlusion of the field of view of one or more cameras associated with the mobile robot, the frame can include at least one end wall that is in a non-perpendicular orientation relative to the base.
Patent WO-2020197848-A1 (WO)
Title: A process and apparatus for cooking utilizing nebulized water particles and air
Inventor: HOERTER ROBERT
IPC: F24C15/32
Filed: 2020-03-17
Abstract: A process and apparatus for heating an oven using nebulized water particles and compressed air including the steps of heating water contained in reservoir that is located outside of a cooking chamber by transferring water within the reservoir through a water heater to reach a desired end point temperature that is less than boiling, heating compressed air by sending compressed air through an air heater that is submerged within the water of the reservoir, conveying the heated water and the heated compressed air to a nebulizer, nebulizing the heated water into heated water particles and introducing the heated water particles into the cooking chamber via the heated compressed air.
Patent WO-2020205235-A1 (WO)
Title: Neural sensing in an implantable stimulator device during the provision of active stimulation
Inventor: WAGENBACH DAVID
IPC: A61B5/04
Filed: 2020-03-17
Abstract: Techniques for sensing neural responses such as Evoked Compound Action Potentials (ECAPs) in an implantable stimulator device are disclosed. A first therapeutic pulse phase is followed by a second pulse phase, which phases may be of opposite polarities to assist with active charge recovery. The second pulse phase is formed so as to overlap in time with the arrival of the ECAP at a sensing electrode, which second phase may generally be longer and of a lower amplitude. In so doing, a stimulation artifact formed in a patient's tissue is rendered constant, and of a smaller amplitude, when the ECAP is sensed at the sensing electrode, which eases sensing by a sense amp circuit. Passive charge recovery may follow the second phase, which will not interfere with ECAP sensing that has already occurred.
Patent WO-2020214565-A1 (WO)
Inventor: BRENNA JAMES
IPC: G01N33/50
Filed: 2020-04-14
Abstract: Calibration standards with known amounts of combinatorial biomolecules, such as GLs, are provided. In some aspects, calibration markers of the embodiments can be used to assess or quantitate the levels of a plurality of biomolecules in a test sample, such as by mass spectrometry.
Patent WO-2020242615-A1 (WO)
Title: Modeling fluid flow in a wellbore for hydraulic fracturing pressure determination
Inventor: VALIVETI DAKSHINA
IPC: E21B43/26
Filed: 2020-04-15
Abstract: A method for modeling fluid flow in a wellbore is provided. Hydraulic fracturing is an effective technique to improve well productivity by forming high permeable pathways for hydrocarbons to flow from the rock formation to the wellbore. Fluid flow for hydraulic fracturing is modeled using separated flow components, including a wellbore component (modeling the wellbore(s)), a perforation component (modeling the perforations(s)), a fracture component (modeling the fracture(s)) and a rock component (modeling the rock). Each respective component may be selected independently from a plurality of available components. Further, the respective components may be coupled to one another only at their interfaces, such as at a wellbore- perforation interface, a perforation-fracture interface, and a fracture-rock interface, for continuity of fluid kinematics and properties (such as pressure and density). In this way, the modeling of the subsurface may be tailored to the respective components in order to effectively predict the fracturing treatment.
Patent WO-2020226872-A1 (WO)
Inventor: BHARADWAJ ARJUN
IPC: H04W72/02
Filed: 2020-04-16
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a selection window after an arrival of a packet. The selection window may be selected based at least in part on a delay budget associated with the packet. The UE may determine, based at least in part on the selection window, a control exclusion zone value. The UE may perform, based at least in part on the control exclusion zone value, a resource selection associated with determining available resources for transmitting a set of transmissions associated with the packet. Numerous other aspects are provided.
Patent WO-2020232088-A1 (WO)
Inventor: AL-HAJRI NASSER MUBARAK
IPC: E21B49/08
Filed: 2020-05-13
Abstract: Methods for prediction and inhibition of calcium carbonate scale in hydrocarbon wells include generating a confusion matrix for each of several machine learning methods. The confusion matrix is generated by executing a machine learning model trained to predict a number of hydrocarbon wells containing scale. A probabilistic model is generated indicating an uncertainty associated with using the machine learning method to predict the number of hydrocarbon wells containing scale based on the confusion matrix. A cost metric is generated indicating a cost of implementing a scale inhibition program using the machine learning method based on the probabilistic model. A machine learning method having a lowest cost metric is selected. It is determined whether the lowest cost metric is less than a base cost of implementing the scale inhibition program using a scale inhibition chemical. Responsive to the lowest cost metric being less than the base cost, the machine learning method having the lowest cost metric is presented.
Patent WO-2020236781-A1 (WO)
Inventor: KUBAJAK DAVID C
IPC: G07F19/00
Filed: 2020-05-19
Abstract: Devices, systems and methods are provided to enable casino operators to track and account for printed casino currency items. In one example, a currency accounting system includes a currency scanner, a network communications interface, and a processor. The processor is configured to receive, from the currency scanner, an identifier of a printed casino currency item; transmit the identifier of the printed casino currency item via the network communications interface to a remote currency tracker; receive, via the network communications interface and in response to transmission of the identifier of the printed casino currency item, an identifier of a currency acceptance location through which the printed casino currency item passed; and generate a currency report using the identifier of the printed casino currency item and the identifier of the currency acceptance location.
Patent WO-2020243369-A1 (WO)
Title: Filter toxin and antigen detector
Inventor: KAMRADT BRIAN
IPC: G01N1/02
Filed: 2020-05-28
Abstract: A filter toxin and antigen detector assembly for detecting the presence or absence of toxins or antigens within air handling systems, ventilators, respirators, continuous positive airway pressure devices (CPAP), and bilevel positive airway pressure (BIPAP) devices is disclosed. The filter toxin and antigen detectors may be attached to an air filter, or placed (such as in the form of a test cartridge or test strip) onto a port or other portion of a respiration device to determine if the device is clean for further medical use. The filter toxin and antigen detectors disclosed herein utilize lateral flow immunochromatographic assay technology having a sample window allowing air flow therethough. The filter toxin and antigen detector will give an immediate presence indication, such as by changing color, thus providing a fast indication of whether or not harmful toxins or antigens are present within an airborne environment.
Patent WO-2020243646-A1 (WO)
Title: Registering and associating multiple user identifiers for a service on a device
Inventor: LEDUC NELSON M
IPC: H04W8/18
Filed: 2020-05-29
Abstract: Implementations of the subject technology provide for receiving a registration request for registering and associating phone numbers for at least one service on a particular device, where the registration request includes information related to a phone authentication certificate (PAC) that was generated for the particular device. The PAC authenticates that each of the phone numbers is associated with the particular device. The subject system performs an authentication of user identifiers associated with the particular device based at least on the PAC. The subject system performs a registration of at least one service for the particular device using the authenticated user identifiers, in which the registration includes at least one respective handle for accessing the at least one service via each respective user identifier. The subject system transmits to the particular device, information related to the at least one respective handle for accessing the service via each respective user identifier.
Patent WO-2020263751-A1 (WO)
Title: Polysulfide compositions and processes for making same
Inventor: LOCKHART CONSTANCE
IPC: D21C3/00
Filed: 2020-06-22
Abstract: An aqueous polysulfide composition comprises one or more inorganic polysulfides, wherein the amount of polysulfides in the composition is at least 30% by weight, preferably at least 35% by weight, more preferably at least 40% by weight, and wherein the amount of thiosulfate anions in the composition is at most 5% by weight, relative to the total weight of the composition. In one embodiment the weight ratio of polysulfides to thiosulfates in the aqueous composition is from 55/1 to 1.5/1. In another embodiment, the aqueous polysulfide composition has a pH of at least 10. A process for preparing an aqueous polysulfide composition comprises reacting a sulfide salt (c) with elemental sulfur to form one or more polysulfide salts. The compositions have many uses and are in particular useful in metal capturing, cyanide scavenging, soil remediation, water treatment, petroleum processing, leather processing, and making of paper pulp.
Patent WO-2021003390-A1 (WO)
Inventor: COLGROVE JAMES R
IPC: B07B13/16
Filed: 2020-07-02
Abstract: Vibratory screening machines (100) that include stacked screening deck assemblies (400) are provided. The vibratory screening machines include an outer frame (110), an inner frame (120) connected to the outer frame, and a vibratory motor assembly secured to the inner frame for vibrating the inner frame. A plurality of screen deck assemblies is attached to the inner frame in a stacked arrangement, each configured to receive replaceable screen assemblies. The screen assemblies are secured to respective ones of the plurality of the screen deck assemblies by tensioning the screen assemblies in a direction that a material to be screened flows across the screen assemblies. An undersized material discharge assembly is configured to receive materials that pass through the screen assemblies, and an oversized material discharge assembly having a deflector (1902) is configured to receive materials that pass over the screen assemblies.
Patent WO-2021011838-A1 (WO)
Inventor: UNDERBRINK MICHAEL
IPC: E21B33/04
Filed: 2020-07-17
Abstract: A technique facilitates use of a liner hanger in a borehole. A port free hydraulic unibody system including an outer structure having a tubing hanger portion and a packer portion mounted about a mandrel may be constructed so as to avoid the creation of leak paths. A seal system may be employed between the mandrel and the surrounding outer structure to ensure sealing engagement therebetween. The mandrel has a port free section on the downhole side of the seal system, and this port free section is maintained during, for example, actuation of the tubing hanger portion so as to prevent formation of leak paths. An actuator may be located along the mandrel and may be configured to initiate actuation of hanger slips mounted along the tubing hanger portion. An anti-preset mechanism positioned along the mandrel works in cooperation with the actuator to prevent premature actuation of the hanger slips.
Patent WO-2021021712-A1 (WO)
Inventor: FORSTER IAN
IPC: G06Q10/08
Filed: 2020-07-27
Abstract: A system for locating a RFID tag in a space or area having a physical barrier is disclosed herein. More specifically, the system comprises a plurality of guard tags for use in conjunction with a RFID tag disposed on an item and a RFID reader for locating the same. The system is configured to locate the RFID tag on either side of the physical barrier. The plurality of guard tags may comprise a plurality of negative encoded guard tags and a plurality of positive encoded guard tags, and an algorithm may be used to determine a probability of the RFID tag location within the physical space. A method of locating a RFID tag within a physical space, and a method of virtually shielding the physical space is also disclosed.
Patent WO-2021040990-A1 (WO)
Title: Field-of-view stitched waveguide display
Inventor: MEISER DOMINIC
IPC: G02B27/01
Filed: 2020-08-06
Abstract: A waveguide display includes a substrate transparent to visible light and a projector configured to generate display light for an image, where the display light includes display light for a first field of view (FOV) of the image and display light for a second FOV of the image. The waveguide display also includes a first input coupler configured to couple the display light for the first FOV into the substrate, a first set of gratings configured to couple the display light for the first FOV out of the substrate at a first two-dimensional array of locations of the substrate, a second input coupler configured to couple the display light for the second FOV into the substrate, and a second set of gratings configured to couple the display light for the second FOV out of the substrate at a second two-dimensional array of locations of the substrate.
Patent WO-2021034657-A1 (WO)
Title: Hierarchical memory systems
Inventor: RAMESH VIJAY S
IPC: G06F13/42
Filed: 2020-08-14
Abstract: Apparatuses, systems, and methods for hierarchical memory systems are described. An example method includes receiving a request to store data in a persistent memory device and a non-persistent memory device via an input/output (I/O) device; redirecting the request to store the data to logic circuitry in response to determining that the request corresponds to performance of a hierarchical memory operation; storing in a base address register associated with the logic circuitry, logical address information corresponding to the data responsive to receipt of the redirected request; asserting, by the logic circuitry, an interrupt signal on a hypervisor, the interrupt signal indicative of initiation of an operation to be performed by the hypervisor to control access to the data by the logic circuitry; and writing, based at least in part, on receipt of the redirected request, the data to the persistent memory device and the non-persistent memory device substantially concurrently.
Patent WO-2021034917-A1 (WO)
Title: Pour over type systems and methods for separating an extract from a suspension
Inventor: CONSTANTINE BRUCE
IPC: A47J31/10
Filed: 2020-08-19
Abstract: The present disclosure includes many embodiments of devices and related methods for creating an infused extract from a mixture of infusible material and one or more liquids using "pour-over" type methodologies. Any desired infusible material can be used, as well as any desired combination of liquids.
Patent WO-2021050235-A1 (WO)
Title: Device-usage processing for generating inferred user states
Inventor: GATYS LEON A
IPC: H04L29/08
Filed: 2020-08-20
Abstract: Techniques are disclosed for controlling a device's operation based on an inferred state. More specifically, at each of a set of time points, execution of an application at an electronic device is detected. For each detected execution, an application-usage variable is determined. One or more aggregated metrics are generated based on aggregation of at least some of the application-usage variables. Based on the one or more aggregated metrics, a state identifier is identified that corresponds to an inferred state of a user of the electronic device. A device-operation identifier is retrieved that is associated with the state identifier. A device operation is performed associated with the device-operation identifier.