baber/WOPTO huggingface dataset:
Patent WO-2019194945-A1 (WO)
Title: Endoscopic devices and related methods
Inventor: PODPOLUCHA JAMES F
IPC: A61B1/00
Filed: 2019-03-13
Abstract: An endoscopic device includes a single-use cannula configured for insertion through a cervix into a uterus, a camera secured to a distal end region of the single-use cannula for acquiring images of the uterus, a connection hub secured to a proximal end region of the cannula, a reusable display configured to present the images acquired by the camera and that is securable to the connection hub, and a handle secured to the connection hub. The handle is pivotable between a first position in which the handle is stowed along the connection hub and arranged to prevent attachment of the reusable display to the connection hub and a second position in which the handle is deployed to an orientation that is antiparallel to the connection hub and arranged to permit attachment of the reusable display to the connection hub.
Patent WO-2019195048-A1 (WO)
Title: Systems and methods for refining estimated effects of parameters on amplitudes
Inventor: RAY ANANDAROOP
IPC: G01V1/40
Filed: 2019-03-27
Abstract: Systems and methods for refining estimated effects of parameters on amplitudes are disclosed. Exemplary implementations may: (a) obtain ranges of parameter values for individual parameters within a subsurface region of interest; (b) generate a first model of the subsurface region of interest; (c) calculate a synthetic seismogram from the first model to determine corresponding amplitudes; (d) store results of applying the synthetic seismogram; (e) repeat steps (b)-(d) for multiple additional models; (f) obtain a subsurface distribution; (g) apply the subsurface distribution to the multiple models and the corresponding amplitudes; (h) generate a representation; and (i) display the representation.
Patent WO-2019199467-A1 (WO)
Title: Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods
Inventor: EDSON JOSEPH B
IPC: C07F7/22
Filed: 2019-03-28
Abstract: A pure composition comprises a monoalkyltin trialkoxide compound represented by the chemical formula RSn(OR') 3  or a monoalkyl tin triamide compound represented by the chemical formula RSn(NR' 2 ) 3  and no more than 4 mole% dialkyltin compounds relative to the total tin amount, where R is a hydrocarbyl group with 1-31 carbon atoms, and wherein R' is a hydrocarbyl group with 1-10 carbon atoms. Methods are described for the formation of the pure compositions. A solid composition comprises a monoalkyl triamido tin compound represented by the chemical formula RSn-(NR'COR") 3 , where R is a hydrocarbyl group with 1-31 carbon atoms, and where R' and R" are independently a hydrocarbyl group with 1-10 carbon atoms. The compositions are suitable for the formation of resist compositions suitable for EUV patterning in which the compositions have a high EUV absorption.
Patent WO-2019191385-A1 (WO)
Title: Pallet jack assembly
Inventor: DUSA JAMES
IPC: B66F9/075
Filed: 2019-03-28
Abstract: A pallet jack assembly for use with a pallet jack is provided. The pallet jack assembly includes a tug assembly configured for attachment to a towing vehicle and a frame assembly configured to support the tug assembly. A plurality of caster assemblies is supported by the frame assembly. Each of the caster assemblies is configured to support a wheel. The pallet jack assembly facilitates use of the pallet jack as a hand-powered pallet jack or for towing by a towing vehicle.
Patent WO-2019195407-A1 (WO)
Title: Systems and methods for authenticating a digitally signed assertion using verified evaluators
Inventor: WENTZ CHRISTIAN
IPC: G06F21/64
Filed: 2019-04-03
Abstract: A method of authenticating a digitally signed assertion using verified evaluators includes receiving, by a first processor coupled to a memory at least a first digitally signed assertion, identifying, by the first processor, at least a cryptographic evaluator communicatively coupled to the first processor, assigning, by the first processor, at least a confidence level to the at least a cryptographic evaluator; providing, by the first processor, the at least a first digitally signed assertion to the at least a cryptographic evaluator, receiving, by the first processor and from the at least a cryptographic evaluator, at least an appraisal of the at least a first digitally signed assertion, and authenticating, by the first processor, the at least a first digitally signed assertion as a function of the at least an appraisal and the at least a confidence level.
Patent WO-2019231606-A1 (WO)
Title: Polyalkylene polymer blends having a hydrocarbon resin additive
Inventor: ABUBAKAR SAIFUDIN
IPC: C08K5/01
Filed: 2019-05-02
Abstract: When modifying polymers with an additive, it can often be difficult to achieve a desired blend of properties. In some instances, a desired property of interest may be enhanced to the detriment of another property of interest. For example, it can be difficult to balance gloss and stiffness, stiffness and impact resistance, or similar groups of properties. Hydrocarbon resins, particularly blended within a masterbatch, may be used to more effectively balance properties in polyalkylene polymers. Polymer blends may comprise a polyalkylene polymer having an amorphous phase, and a hydrocarbon resin blended preferentially in the amorphous phase and comprising 15 wt. % or less of the polymer blend. The hydrocarbon resin may be a C5, C5/C9, hydrogenated C5/C9, or hydrogenated dicyclopentadiene hydrocarbon resin having a weight average molecular weight of about 3000 or less.
Patent WO-2019213615-A1 (WO)
Title: Processes for reducing environmental availability of environmental pollutants
Inventor: ZHOU QUNHUI
IPC: B09C1/08
Filed: 2019-05-03
Abstract: This invention provides processes for reducing the environmental availability of one or more environmental pollutants in solids, liquids, and combinations of solids and liquids.
Patent WO-2019221963-A1 (WO)
Title: Microfluidic cartridge and microfluidic delivery device comprising the same
Inventor: GRUENBACHER DANA
IPC: B05B7/00
Filed: 2019-05-07
Abstract: A microfluidic cartridge is provided. The microfluidic cartridge has a reservoir configured to contain a fluid composition. The microfluidic cartridge has a first face and a second face joined with the first face along a first edge. The second face comprises a second face outermost point in an X-direction. The microfluidic cartridge has a third face opposing the first face in a Z-axis and joined with the second face along a second edge. The microfluidic cartridge includes an electrical circuit having a first end portion disposed on the first face and a second end portion disposed on the second face. The microfluidic cartridge has a microfluidic die in electrical communication with the electrical circuit and in fluid communication with the reservoir. The microfluidic die is disposed on a region of the second face that is positioned inward from the second face outermost point in the X-direction.
Patent WO-2019222250-A1 (WO)
Title: Wearable personal healthcare sensor apparatus
Inventor: ALVIN OSTROW M
IPC: A61B5/02
Filed: 2019-05-14
Abstract: A medical system worn by an individual comprising in certain embodiments a central processing unit, a memory unit containing programming and diagnostic values, a global positioning system unit, a wireless communications component, at least one physiologic sensor, and at least one medicament administration device containing at least one active pharmaceutical ingredient.
Patent WO-2019231674-A1 (WO)
Title: Machine learning query session enhancement
Inventor: HAMMONTREE MONTY
IPC: G06N5/04
Filed: 2019-05-15
Abstract: A computer method, system, and device of training an empathy model for detecting a type of query, the method including defining an intent for detecting closed ended queries, providing a plurality of queries that are closed ended queries to a machine learning model generator, said plurality of queries comprising training data, providing a plurality of corresponding labels identifying the plurality of queries as closed ended queries, and generating a model that classifies closed ended queries as a function of the training data.
Patent WO-2019246054-A1 (WO)
Inventor: LIN LIFUN
IPC: H01M10/44
Filed: 2019-06-18
Abstract: The technology described in this document can be embodied in a method of using a silver-zinc rechargeable battery to power a device. The method includes drawing, in a first mode of operation of a power management circuit, a first current from the battery to power the device. The first current is selected such that a target percentage of a capacity of the battery is discharged in a predetermined time of use of the device. The method also includes switching to a second mode of operation after the target percentage of the capacity of the battery is discharged. In the second mode of operation, a second current is drawn from the battery, wherein the second current is less than the first current. The method further includes powering the device using the second current.
Patent WO-2020006404-A1 (WO)
Title: Isolating and analyzing rare brain-derived cells and particles
Inventor: TONER MEHMET
IPC: C12Q1/686
Filed: 2019-06-28
Abstract: This disclosure relates to systems and methods for isolating, detecting, and/or analyzing brain-derived cells or particles in the blood circulation of human and animal subjects.
Patent WO-2021006904-A1 (WO)
Title: Systems for determining when an electrode lead reaches a cochlear basal turn during a lead insertion procedure
Inventor: HUDAK ERIC M
IPC: A61N1/36
Filed: 2019-07-11
Abstract: An exemplary insertion management system is configured to direct a cochlear implant to apply electrical stimulation by way of a first electrode disposed on an electrode lead that is being inserted into a cochlea of a recipient, direct the cochlear implant to record, while the electrical stimulation is being applied by way of the first electrode, a differential voltage signal representative of a differential voltage between a second electrode and a third electrode both disposed on the electrode lead, the second and third electrodes different than the first electrode, determine, while the differential voltage signal is being recorded, that a signal characteristic of the differential voltage signal changes by at least a threshold amount, and determine, based on the signal characteristic changing by at least the threshold amount, that a distal end of the electrode lead is positioned within a threshold distance of a basal turn of the cochlea.
Patent WO-2020018983-A1 (WO)
Title: High efficiency electrolytic ozone production system
Inventor: BOOTH JEFFREY
IPC: C02F1/20
Filed: 2019-07-20
Abstract: Illustrative embodiments employ catholyte scrubbers to provide higher concentrations of ozone in ozonated water than was possible in prior art systems and methods. Moreover, some embodiments employ scrubbers to increase the efficiency of production of ozonated water by producing such higher concentrations of ozone in ozonated water using the same amount, or less, power than prior art systems and methods. Some embodiments employ scrubbers to enable production of water with higher concentrations of ozone, and/ or ozonated water in which the concentration of ozone decays more slowly, as compared to prior art and methods.
Patent WO-2021015800-A1 (WO)
Title: Press-fit, friction-retention coupling assembly between hard, inflexible material components
Inventor: SAFRY ODAY AMER
IPC: F16B37/04
Filed: 2019-08-01
Abstract: An outer component (20) and an annular collar (22) can be formed of materials having a Rockwell R hardness of at least 120. The out er component (20) can have a recess, including an outer component mating wall (30). The annular collar (22) can include an annular collar mating wall (36), including at least three protrusions(38). A recess can surround each protrusion (38) so that an overall protrusion height between a base of the protrusion and a distal end thereof is greater than a protruding distance between an outer diameter of a cylindrical outer surface of the annular collar mating wall (36) and the distal end of the protrusion (38). The number and configuration of the protrusions (38) can be designed to provide a press-fit insertion force of 50 Newtons or less, and to provide a friction retention force sufficient to retain the annular collar (22) within the recess under its own weight, throughout relevant tolerance ranges for the mating walls (30,36).
Patent WO-2020040995-A1 (WO)
Title: Joint restraint device
Inventor: FURCOIU AURELIAN
IPC: F16L17/00
Filed: 2019-08-07
Abstract: A gland assembly includes a gland defining an annular ring, the annular ring defining a first gland end and a second gland end disposed opposite from the first gland end; and a gasket, the gasket defining a first gasket end and a second gasket end, the first gasket end disposed opposite from the second gasket end, a gasket bore extending through the gasket from the first gasket end to the second gasket end, a gland collar defined at the first gasket end, the gasket bore receiving the second gland end of the annular ring.
Patent WO-2020033857-A1 (WO)
Title: Method of forming a component for an electric machine
Inventor: NEET KIRK
IPC: H02K15/04
Filed: 2019-08-09
Abstract: A method of forming a winding for an electric machine includes forming a plurality of conductors having a substantially identical wire form with a plurality of end turns joining a plurality of slot segments, defining a first portion of the plurality of conductors as first conductors, rotating a second portion of the plurality of conductors about a central axis to mirror the first conductors, defining the second portion of the plurality of conductors as second conductors, combining select ones of the first conductors and select ones of the second conductors to form conductor pairs, and combining a plurality of conductor pairs to form a multi-conductor winding.
Patent WO-2020036928-A1 (WO)
Title: Service data flow awareness for latency reduction
Inventor: PARRON JEROME
IPC: H04W28/02
Filed: 2019-08-13
Abstract: Systems, apparatuses, methods, and computer-readable media are provided for mechanisms to prevent the split of packet flows and/or service data flows (SDFs) over multiple radio links thereby reducing jitter and latency for such flows, as well as mechanisms that enable faster packet delivery as compared to conventional solutions without layer 2 re-ordering. Other embodiments may be described and/or claimed.
Patent WO-2020046712-A1 (WO)
Inventor: WU VIVIAN C
IPC: G01N33/569
Filed: 2019-08-22
Abstract: A biosensor for detecting bacteria may use bacteriophages in a sandwich-assay system. The biosensor may include a capture element and a detection element. The capture element may include a substrate and a bacteriophage. The detection element may include a bacteriophage and a signal amplification element. The biosensor may be utilized such that the target bacterium is sandwiched between the capture element and the detection element, and a quantifiable signal may be generated to measure the amount of bacteria in a sample. The biosensor of the present invention utilizes direct sensing to detect the bacteria in the sample as opposed to indirect sensing methods.
Patent WO-2020051131-A1 (WO)
Title: Detecting nanoparticles on production equipment and surfaces
Inventor: KNOLLENBERG BRIAN A
IPC: G01N1/00
Filed: 2019-09-03
Abstract: Provided herein is a particle analyzer that is operably connected to a probe unit that is capable of both dislodging particles from a surface and sampling the particles after they have been dislodged. The devices and methods described herein may be lightweight and/or handheld, for example, so that they may be used within a cleanroom environment to clean and sample permanent surfaces and tools. The devices may include optical particle counters that use scattered, obscured or emitted light to detect particles, including condensation particle counting systems or split detection optical particle counters to increase the sensitivity of the device and thereby facilitate detection of smaller particles, while avoiding the increased complexity typically required for the detection of nanoscale particles, such as particles less than 100 nm in effective diameter.
Patent WO-2020051157-A1 (WO)
Inventor: MARTIN MICHAEL
IPC: G01M3/24
Filed: 2019-09-03
Abstract: L'invention concerne des systèmes d'inspection vidéo. Selon un mode de réalisation, une caméra vidéo destinée à être utilisée dans un système d'inspection de canalisation comprend une tête de caméra possédant un boîtier extérieur, un ensemble module de caméra comprenant des capteurs vidéo et non vidéo, un circuit de traitement et un récepteur de liaison de données.
Patent WO-2020051178-A1 (WO)
Title: Safety syringe assembly
Inventor: PRINCE TY
IPC: A61M5/50
Filed: 2019-09-04
Abstract: The safety syringe assembly is for inserting a needle into a patient and comprises a needle hub assembly and a safety cover. The needle hub assembly includes a needle, needle hub, and hub flex unit. The needle is mounted on the front side of the needle hub while the rear side is for receiving a syringe. The safety cover houses the needle hub assembly in a first position during shipping, a second position during insertion of the needle into the patient, and in a third position after the needle has been inserted into the patient while awaiting disposal. A portion of the safety cover includes magnification enabling a user to view a dosage calibration scale, needle bevel and air bubbles. The hub flex unit assumes a first enlarged position during shipping, is compressed during insertion into the patient, and slides into a third position after usage while awaiting disposal.
Patent WO-2020051312-A1 (WO)
Title: Blockchain timeclock system
Inventor: MAIO MITCHEL
IPC: G06Q10/10
Filed: 2019-09-05
Abstract: Tracking work hours for employees within a blockchain timeclock system (1102). A blockchain timeclock system (1102) receives a time capture event (1112) that identifies an account of an employee in the blockchain timeclock system (1102). The blockchain timeclock system (1102) records the time capture event (1112) in a blockchain. The blockchain timeclock system (1102) determines whether a smart contract (804) recorded within the timeclock blockchain (1124) permits the time capture event (1112). Responsive to determining that a smart contract (804) permits the time capture event (1112), the timeclock blockchain system updates a state (1146) of the account of the employee in the blockchain timeclock system (1102) to reflect the time capture event (1112). Responsive to determining that the smart contract (804) permits the time capture event (1112), the timeclock blockchain system communicates the time capture event (1112) to a timekeeper service (1152) to record timeclock information for the employee.
Patent WO-2020051403-A1 (WO)
Title: Water treatment systems, an electric filtration cell, and methods of separating and acquiring charged compositions, such as phosphorous
Inventor: BADIREDDY APPALA
IPC: C02F1/469
Filed: 2019-09-06
Abstract: Methods and apparatus for use in a water treatment system to separate charged compositions from the water stream are provided. An electric filtration cell may include a fluid passageway, a filtration membrane, and a first and second electrode, configured to provide an oscillating electric field across the filtration membrane to separate charged compositions on a first side of the membrane. A water treatment system may be provided to separate charged compositions from a water stream. The water treatment system may include an electromagnetic field (EMF) device to generate an electromagnetic field within a passageway. The water treatment system may further include a filtration membrane and a first electrode and a second electrode, configured to provide an oscillating electric field across the filtration membrane to separate charged compositions. In one embodiment, the system is configured to separate struvite and/or vivianite on a first side of the membrane. In another embodiment, the system is configured to separate salt on a first side of the membrane.
Patent WO-2020068558-A1 (WO)
Title: Waveguide diffusers for lidars
Inventor: DROZ PIERRE-YVES
IPC: G01S7/481
Filed: 2019-09-19
Abstract: One example system comprises a light source configured to emit light. The system also comprises a waveguide configured to guide the emitted light from a first end of the waveguide toward a second end of the waveguide. The waveguide has an output surface between the first end and the second end. The system also comprises a plurality of mirrors including a first mirror and a second mirror. The first mirror reflects a first portion of the light toward the output surface. The second mirror reflects a second portion of the light toward the output surface. The first portion propagates out of the output surface toward a scene as a first transmitted light beam. The second portion propagates out of the output surface toward the scene as a second transmitted light beam.
Patent WO-2020061366-A1 (WO)
Inventor: DUMA CHRISTOPHER
IPC: A61K48/00
Filed: 2019-09-19
Abstract: The Wnt-activated adipose-derived stem cell apparatuses, methods and systems (hereinafter "WAADSC") disclosed herein in various embodiments provide for production of an isolated and enriched population of mesenchymal stem cells that have an active Wnt signaling demonstrated by the elevated expression of Lrg5 marker and/or Nestin in more than 50% of the population. Such an autologous cell population may, in embodiments, be injected into cerebral ventricles of patients with neurodegenerative diseases to yield therapeutic results, such as halting the progression of certain conditions and/or ameliorating specific symptoms thereof.
Patent WO-2020068921-A1 (WO)
Title: Systems, methods, and apparatus to synchronize data bus access
Inventor: HOFF WILLIAM
IPC: H04L12/403
Filed: 2019-09-25
Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to synchronize data bus access. An example system includes a first computing device to transmit a first synchronization pulse to second computing devices using a first bus, the first synchronization pulse to synchronize first timers of the second computing devices to trigger a data schedule including one or more data cycles, and transmit a second synchronization pulse to the second computing devices using the first bus, the second synchronization pulse to synchronize ones of the first timers and slot counters of the second computing devices to trigger the one or more data cycles. The example system further includes the second computing devices to transmit data to the first computing device using a second bus during the one or more data cycles, where each of the one or more data cycles is assigned to a corresponding one of the second computing devices.
Patent WO-2020096714-A1 (WO)
Title: Systems and methods for establishing direct communication between a server system and a video game controller
Inventor: COLENBRANDER ROELOF
IPC: H04N21/63
Filed: 2019-09-30
Abstract: Systems and methods for establishing direct communication between a server system and a video game controller are described. The systems and methods include the video game controller and a computing device. An application is executed by the server system when a session is established by the computing device with the server system. Once the application is executed, the video game controller is used to send an identifier to the server system. The server system verifies the identifier to pair the session with the video game controller. When the video game controller is paired with the session, the video game controller can be used to change a state of a virtual scene that is displayed on the computing device or on a display screen.