baber/WOPTO huggingface dataset:
Patent WO-2021126140-A1 (WO)
Title: Esterification of acetic acid recovered from wood acetylation with ether-alcohols
Inventor: JANKA MESFIN
IPC: A61K47/38
Filed: 2019-12-16
Abstract: An esterification process that uses an acetic acid composition from a wood acetylation process as a reactant. Even though the acetic acid composition contains impurities, such as ethyl acetate, methyl acetate, acetaldehyde, acetone, terpenes and/or terpenes derivatives, the impurities do not adversely affect the quality of the ether-ester products. This process can be economically advantageous by using cheaper acetic acid - one sourced directly from a wood acetylation process.
Patent WO-2020142712-A1 (WO)
Title: High performance compressors and vapor compression systems
Inventor: LEE KANG
IPC: F25B30/02
Filed: 2020-01-03
Abstract: The present disclosure relates to a new breed of high performance compressors and associated vapor compression systems that can be used in wide ranging refrigeration, cooling and heating applications with significantly increased compressor isentropic efficiency, motor efficiency, reliability and longevity of the motor, the compressor pump and the system as a whole, as well as COP, heating capacity, and SEER of the new vapor compression systems utilizing the new high performance compressors. The design philosophy and modifications to the current configuration of rolling piston rotary compressor to arrive at the high-performance version of the same type will be readily applicable to other types of vapor compression compressors with only minor changes opening the way for adoption of the new design philosophy by the entire compressor industry resulting in serious reduction of carbon footprint for air conditioners, heat pumps and refrigerators worldwide.
Patent WO-2020154384-A1 (WO)
Title: Water meter and leak detection system
Inventor: KLICPERA MICHAEL EDWARD
IPC: G01F25/00
Filed: 2020-01-22
Abstract: The present invention is a water meter and leak detection system the is comprised of a water meter collection node system with optional control valve mechanism includes at least one of wireless Bluetooth, Bluetooth low energy (BLE), Zigbee, Z-Wave, Ultra Narrow Band (UNB), 6LoWP&N, LoRa, WiMAX, Wi-Fi, Wi-Fi3 or cellular (standard, 3GPP, LTE-M and 5G) communication with a private or corporate network, or internet connection that transfer water parameter data to a remote computer or server. Alternately the system can consist of a water meter collection node that communicates by Ultra Narrow Band (UNB), 6LoWPAN, LoRa, Wi-Fi, Wi-Fi3, or WiMAX or cellular (standard, 3GPP, LTE-M and 5G) with a communication hub whereby the communication hub is in wired or wireless Wi-Fi/Wi-Fi3 communication with an internet router that communicates with an internet connection, or with a private or commercial network system, to a remote computer/server or a cloud-computing commercial service.
Patent WO-2021158244-A1 (WO)
Title: Simultaneous operation of dual electric submersible pumps using single power cable
Inventor: EJIM CHIDIRIM
IPC: H04B3/54
Filed: 2020-02-28
Abstract: A pumping system for pumping downhole fluid is disclosed. The pumping system includes: a first electric submersible pump (ESP) and a second ESP, each of the first ESP and the second ESP including a motor, a pump inlet, and a pump outlet; a tubing fluidly coupled to the pump outlet of the first ESP and the pump outlet of the second ESP; a connector coupled to the first ESP; an electric cable coupled between an uphole power source and the connector to deliver electric power to the motor of the first ESP; and an electric cable extension coupled between the connector and the second ESP to deliver electric power to the motor of the second ESP. The first ESP and the second ESP are fluidly coupled to the tubing in parallel or in series.
Patent WO-2020185759-A1 (WO)
Inventor: WALKER JEFFREY E
IPC: B65G33/34
Filed: 2020-03-10
Abstract: An unload conveyor and a sweep conveyor can be positioned below and above a floor of the grain bin, respectively. A below floor gearbox and an above floor gearbox can be positioned below and above a sloped wall, respectively, of a sump. The sloped wall can be designed to shed grain toward a sump basin. A coupling shaft can extend through a non-circular sump shaft aperture in the sloped wall to couple the below floor gearbox to the above-floor gearbox. The coupling shaft can extend vertically. A pair of seal cover plates can form a horizontal wall extending perpendicular to the coupling shaft. The horizontal wall can have a circular sealing aperture therein and through which the coupling shaft extends. A washer can be provided adjacent the circular sealing aperture that can be free to move laterally with wobbling of the coupling shaft.
Patent WO-2020185868-A1 (WO)
Inventor: HOLMES JEFFREY W
IPC: A61B5/00
Filed: 2020-03-11
Abstract: A method and system for rapidly predicting cardiac response to a heart condition and treatment strategy of a patient. Predictions are accomplished using a compartmental model that includes systemic and pulmonary circulations represented as a system of resistors and capacitors together with chambers of the heart represented as simple geometric· shapes such as spheres or assemblies of spheres or other analytic equations that relate pressure and volume to stress and strain. The model is calibrated using disease-specific data sets for a specific heart condition. Simple geometry modeling allows for rapid use such that hemodynamic parameters may be tuned for optimal accuracy. Treatment strategies may be modified and re-simulated in real time if necessary to achieve a more optimal outcome and treatment.
Patent WO-2020190870-A1 (WO)
Inventor: VAUGHAN JR
IPC: G06N3/08
Filed: 2020-03-16
Abstract: An exemplary system, method, and computer-accessible medium for generating a Cartesian equivalent image(s) of a portion(s) of a patient(s), can include, for example, receiving non-Cartesian sample information based on a magnetic resonance imaging (MRI) procedure of the portion(s) of the patient(s), and automatically generating the Cartesian equivalent image(s) from the non-Cartesian sample information using a deep learning procedure(s). The non-Cartesian sample information can be Fourier domain information. The non-Cartesian sample information can be undersampled non-Cartesian sample information. The MRI procedure can include an ultra-short echo time (UTE) pulse sequence. The UTE pulse sequence can include a delay(s) and a spoiling gradient. The Cartesian equivalent image(s) can be generated by reconstructing the Cartesian equivalent image(s). The Cartesian equivalent image(s) can be reconstructed using a sampling density compensation with a tapering of over a particular percentage of a radius of a k-space, where the particular percentage can be about 50%.
Patent WO-2020219881-A1 (WO)
Inventor: LAMBERT TIMOTHY M
IPC: G06F13/40
Filed: 2020-04-24
Abstract: A processor/endpoint communication coupling configuration system includes a plurality of processing subsystems coupled to a multi-endpoint adapter device by a plurality of communication couplings included on at least one hardware subsystem. A communication coupling configuration engine identifies each at least one hardware subsystem, determines at least one communication coupling configuration capability of the plurality of communication couplings, and determines at least one first multi-endpoint adapter device capability of the multi-endpoint adapter device. The communication coupling configuration engine then configures the plurality of communication couplings based on the at least one hardware subsystem, the at least one communication configuration capability, and the at least one first multi-endpoint adapter device capability in order to provide at least one communication resource between at least one of the plurality of processing subsystems and at least one endpoint on the first multi-endpoint adapter device.
Patent WO-2020227480-A1 (WO)
Title: Spatial deposition of resins with different diffractive functionality on different substrates
Inventor: LANE AUSTIN
IPC: G02B27/01
Filed: 2020-05-07
Abstract: Techniques disclosed herein relate to diffractive optical devices (430,440,1104). It is difficult to design a single photopolymer material that meets several technical requirements (e.g., high dynamic range, low absorption & haze, good resolution, sensitivity across visible spectrum, etc.). To solve this problem, different resins (1110,1120, 1130) with different optical properties are applied to different substrates (1112,1122,1132) in a stack (1104). By using different resins, an optical component can be made that meets extended technical requirements.
Patent WO-2020264305-A1 (WO)
Inventor: MOORE TAL
IPC: F21V17/02
Filed: 2020-06-26
Abstract: The present invention is a motion detection system that will consistently report detected movement, while reducing the number of false reports. The motion detection system includes a receiver and a dual sensor motion detector. The dual sensor motion detector utilizes sensors mounted in a weatherproof chassis. The dual sensors are located at the same vertical height in the weatherproof chassis and separated by a predetermined distance from the center of the chassis. Each sensor is rotated at an angle away from the center of the chassis. Each sensor has a coverage area dictated by its viewing angle (or field-of-view) and viewing distance. By utilizing dual sensors, a user can set the dual sensor motion detector to an AND operation or an OR operation. Motion is detected when both sensors detect movement simultaneously or motion is detected when any one of the two sensors detects movement.
Patent WO-2021003397-A1 (WO)
Title: Password-based authorization for audio rendering
Inventor: SWAMINATHAN SIDDHARTHA GOUTHAM
IPC: G06F3/16
Filed: 2020-07-02
Abstract: A method and device for processing one or more audio streams based on password-based privacy restrictions is described. A device may be configured to receive unrestricted audio streams of the one or more audio streams based on privacy restrictions associated with a password, wherein the one or more audio streams are from audio elements represented in an acoustic environment that comprises one or more sub-acoustic spaces, each of the one or more audio streams representative of a respective soundfield, and generate the respective soundfields of the unrestricted audio streams.
Patent WO-2021021446-A1 (WO)
Title: Configuration de capteur de robot mobile
Inventor: REMBISZ JUSTINE
IPC: G01S7/48
Filed: 2020-07-15
Abstract: L'invention concerne un dispositif robotique mobile (100) qui comprend une pluralité de capteurs de temps de vol (ToF) unidimensionnels (ID) (502-518 602-618). Chaque capteur TofF ID de la pluralité de capteurs TofF ID peut être monté à une position et une orientation fixes sur le dispositif robotique mobile. Chaque paire de capteurs ToF ID de la pluralité de capteurs ToF ID peut être fixée à des positions et des orientations respectives l'une par rapport à l'autre de telle sorte que des cônes respectifs de couverture de la paire de capteurs ToF ID ne se chevauchent pas.
Patent WO-2021021813-A1 (WO)
Inventor: BABBUSH RYAN
IPC: G01N33/00
Filed: 2020-07-28
Abstract: Methods, systems and apparatus for measuring the energy of a quantum chemical system. In one aspect, a method includes obtaining a Hamiltonian describing the chemical system, where the Hamiltonian is expressed in an orthonormal basis; decomposing the Hamiltonian into a sum of terms where each term comprises a respective operator that effects a respective single particle basis rotation, and one or more particle density operators; repeatedly, for each group comprising terms with a same operator that effects a respective single particle basis rotation, measuring expectation values of the terms included in the group, comprising: performing the respective single particle basis rotation on a qubit system encoding a state of the chemical system; and measuring Jordan-Wigner transformations of the one or more particle density operators in the group to obtain a respective measurement result for the group; and determining the energy of the chemical system using the obtained measurement results.
Patent WO-2021041033-A1 (WO)
Title: Material transfer vehicle with ground operator station
Inventor: NEISEN MATTHEW
IPC: E01C19/18
Filed: 2020-08-12
Abstract: A material transfer vehicle includes a material-receiving device that is adapted to receive asphalt paving material, and a loading conveyor that is operatively connected to the material-receiving device and adapted to receive asphalt paving material from the material-receiving device. A ground operator's station is located adjacent to the material -receiving device. The ground operator's station includes a lower platform on which the ground operator may stand, and a seat on which the ground operator may sit.
Patent WO-2021041359-A1 (WO)
Inventor: KUNAPULI RAGHUJIT PRASAD
IPC: G01N29/02
Filed: 2020-08-25
Abstract: A SAW sensor is optimized for detection of refrigerant leakage in a refrigerant system or other gases, vapors, explosives or chemicals of interest. The SAW sensor includes a piezoelectric substrate; an interdigitated transducer deposited on the piezoelectric substrate, the interdigitated transducer having an input portion that receives input surface acoustic waves and an output portion that emits output surface acoustic waves; and a refrigerant sensor film located between the input portion and the output portion of the interdigitated transducer, the refrigerant sensor film including a sorbent material that is selected for preferential adsorption of a target refrigerant over atmospheric gases. Adsorption of the target refrigerant by the sorbent material results in a frequency shift of a frequency of the output surface acoustic waves relative to a frequency of the input surface acoustic waves. The sorbent material may be a metal organic framework (MOF) material, a covalent organic framework (COF) material, a porous organic cage or organic macrocyles such as calix [n] arene and its related derivatives.
Patent WO-2021046094-A1 (WO)
Title: Honeypots for infrastructure-as-a-service security
Inventor: RIES CHRISTOPHER JAMES
IPC: H04L29/08
Filed: 2020-09-02
Abstract: Techniques for using honeypots to lure attackers and gather data about attackers and attack patterns on Infrastructure-as-a-Service (IaaS) instances. The gathered data may then be analyzed and used to proactively prevent such attacks.
Patent WO-2021046309-A1 (WO)
Inventor: MENG YAN
IPC: C08G77/20
Filed: 2020-09-04
Abstract: L'invention concerne des procédés d'amélioration de la dispersion d'azurants optiques dans des compositions polymères. L'invention concerne également des compositions polymères obtenues par ces procédés. L'invention concerne également des prémélanges destinés à être utilisés dans les procédés. En particulier, l'invention concerne des procédés d'incorporation d'un azurant optique dans une composition polymère comprenant la dissolution de l'azurant optique dans un solvant avant l'ajout de l'azurant optique aux compositions polymères.
Patent WO-2021061678-A1 (WO)
Inventor: HASSAGER HENRIK GERT
IPC: H04S7/00
Filed: 2020-09-22
Abstract: A system for dynamically updating a head-related transfer function (HRTF) model that is customized to a user. The system receives one or more images of the user captured by one or more imaging devices. The system determines a pose of the user using the one or more captured images. The pose of the user includes a head-torso orientation of the user. The system updates a HRTF model for the user based on the determined pose including the head-torso orientation. The system generates one or more sound filters using the updated HRTF model and applies the one or more sound filters to audio content to generate spatialized audio content. The system provides the spatialized audio content to the user.
Patent WO-2021071961-A1 (WO)
Title: System and method for sensing distance and/or movement using communication overlay
Inventor: ALALUSI SAYF
IPC: G01S7/40
Filed: 2020-10-07
Abstract: A method for measuring a separation distance to a target object using a communication signal includes transmitting from a first device, via a transmitter of the first device, a communication signal including a first bit pattern encoded therein. The method also includes receiving, via a processor on the first device, a copy of the communication signal prior to encoding and receiving, via a receiver of the first device, an echo based on the transmitted communication signal. The received echo is decoded and the method includes identifying, via the processor, the first bit pattern in the copy of the communication signal and identifying, via the processor, the first bit pattern in the decoded echo. Then the method determines, via the processor, a time of flight of the first bit pattern based on identifying the first bit pattern in each of the copy of the transmitted communication signal and in the received echo, and performs, via the processor, an action based on the determined time of flight.
Patent WO-2022086563-A1 (WO)
Inventor: MARTIN ERIC T
IPC: B41J2/14
Filed: 2020-10-23
Abstract: According to examples, an apparatus may include a substrate having a fluid recirculation channel and a membrane adjacent to the fluid recirculation channel, in which the membrane is portion of the substrate having a smaller thickness than other portions of the substrate. The apparatus may also include a component layer, in which a fluid ejection chamber may be formed in the component layer. The fluid ejection chamber may include a nozzle and fluid may be received into the fluid ejection chamber through an inlet port and recirculated to the fluid recirculation channel through an outlet port. The apparatus may further include active circuit elements formed on the membrane, in which the active circuit elements may control ejection of fluid from the fluid ejection chamber through the nozzle.
Patent WO-2021096830-A1 (WO)
Title: System and method for monitoring and mapping signal strength
Inventor: KLECKNER RYAN
IPC: H04B17/23
Filed: 2020-11-10
Abstract: A signal strength mapping solution that can detect, identify or log signal strength data for a plurality of locations and transmit a signal strength data signal to a remote communication device. The mobile communication device can be arranged to detect or determine, and log or store signal strength information, including signal strength as a function of time, geographic location and/or ambient conditions. The mobile communication device can be arranged to render a signal coverage map that includes a recommended location for optimal connectivity of the communication device in a geographic area.
Patent WO-2021108421-A1 (WO)
Inventor: MENTURE JACOB
IPC: B81B7/02
Filed: 2020-11-24
Abstract: A method is disclosed of fabricating a MEMS device that includes one or more wafers configured as pump or valve. The pump or valve includes an inlet port to receive fluid and an outlet port to release the fluid within the pump or valve. The method comprises growing silicon dioxide on a silicon layer of the one or more wafers to form a silicon dioxide layer on the silicon layer, depositing silicon nitride on the silicon dioxide layer of the one or more wafers to form a silicon nitride layer on the silicon dioxide layer, spinning a front side to create a pattern thereon defining an area for the pump or valve, dry etching the one or more wafers at the area for the pump or valve to remove the silicon dioxide and silicon nitride layers to define an opening for the pump or valve.
Patent WO-2021216132-A1 (WO)
Inventor: SAENZ VILLALOBOS GONZALO JOSE
IPC: A61B17/122
Filed: 2020-12-16
Abstract: A tissue treating device includes a capsule and first and second clip arms each having a proximal end received within the capsule for movement between an open configuration and a closed configuration. A tissue retention feature extends radially inward from each arm to grip tissue in the tissue clipping configuration and release the tissue in the open configuration. The retention features are coupled to the arms via curved portions. The second clip arm includes a second tissue retention feature extending radially inward from the first portion of the second clip arm toward the longitudinal axis.
Patent WO-2021081552-A1 (WO)
Title: Indicating beam failure for multiple cells
Inventor: BAI TIANYANG
IPC: H04B7/08
Filed: 2020-10-21
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a beam failure associated with a cell of a plurality of cells. The UE may selectively transmit a beam failure recovery request (BFRQ) communication for the cell based at least in part on a determination of whether a threshold time period has elapsed since a previous BFRQ communication was transmitted for the cell or another cell of the plurality of cells. Numerous other aspects are provided.
Patent WO-2021150537-A1 (WO)
Title: Multi-piece crown for cassette of pharmaceutical tablet packaging machine
Inventor: MANDEVILLE ANDREW SCOTT
IPC: B65B35/08
Filed: 2021-01-20
Abstract: A crown for a pharmaceutical tablet packaging machine includes: a generally cylindrical hub having an upper end and a lower end; a generally disc-shaped divider mounted to the upper end of the hub, the divider having upper and lower surfaces and a plurality of radially- extending teeth; and a cap mounted to the upper surface of the divider, the cap having an upper surface comprising a plurality of alternating hummocks and furrows. The cap is attached to the divider with a first fastener, and wherein the hub is attached to the divider with a second fastener.
Patent WO-2021158596-A1 (WO)
Title: Gas electron multiplier board photomultiplier
Inventor: MCKINNY KEVIN SCOTT
IPC: H01J47/02
Filed: 2021-02-03
Abstract: A photomultiplier includes a housing including a proximal end and a distal end, an optical window disposed at the proximal end of the housing, an end-wall plate disposed at the distal end of the housing, a feedthrough that penetrates through the end-wall plate, and a gas electron multiplier (GEM) board disposed between the optical window and the end-wall plate.
Patent WO-2021207318-A1 (WO)
Title: In-situ inspection method based on digital data model of weld
Inventor: KITCHEN RYAN SCOTT
IPC: B23K31/02
Filed: 2021-04-07
Abstract: A method inspects weld quality in-situ. The method obtains a plurality of sequenced images of an in-progress welding process and generates a multi-dimensional data input based on the plurality of sequenced images and/or one or more weld process control parameters. The parameters may include: (i) shield gas flow rate, temperature, and pressure; (ii) voltage, amperage, wire feed rate and temperature (if applicable); (iii) part preheat/inter-pass temperature; and (iv) part and weld torch relative velocity). The method generates defect probability and analytics information by applying one or more computer vision techniques on the multi-dimensional data input. The analytics information includes predictive insights on quality features of the in-progress welding process. The method then generates a 3-D visualization of one or more as-welded regions, based on the analytics information, and the plurality of sequenced images. The 3-D visualization displays the quality features for virtual inspection and/or for determining weld quality.