baber/WOPTO huggingface dataset:
Patent WO-2020236986-A1 (WO)
Title: Gas compressor with reduced energy loss
Inventor: DUCHATEAU CHRISTOPHE
IPC: F04D17/18
Filed: 2020-05-20
Abstract: A gas compressor comprising a drum affixed to a rotating shaft, the drum including a plurality of compression channels between a common pressure zone and an interior surface of the drum distal to an axis of rotation. A static vane return assembly adjacent the compression channels includes vanes extending from an inlet at an outer circumference to the common pressure zone and directing gas into the common pressure zone, either through the vanes or via separate channels or ducts. Fluid inside the rotating drum forms an annular lake that is drawn through the vanes and into the common pressure zone. Fluid is then forced into the compression channels where gas in the fluid is compressed as it travels from the common pressure zone toward the interior surface. The pressurized gas is separated from the liquid prior to leaving the compression channel assembly while the liquid is returned to the lake.
Patent WO-2020242979-A1 (WO)
Inventor: BASS AARON C
IPC: A61C8/00
Filed: 2020-05-22
Abstract: A dental implant assembly (200) configured to be positioned in an osteotomy cavity formed in a patient's jawbone. A base member (204) of the implant is positioned into the cavity. The base member serves as a platform to secure an abutment member (202) of the implant that in turn receives a dental restoration, such as a crown or denture.
Patent WO-2020243013-A1 (WO)
Inventor: KOTOLYAN ALEKSANDR
IPC: G06N20/00
Filed: 2020-05-22
Abstract: A system and method for generating and deploying a machine learning model for a real-time environment. User selected coefficients and training data are received via a graphical user interface. A first machine learning algorithm is invoked for generating a first machine learning model based on the received data. Accuracy of predictions by the first model are tested, and a determination is made that the accuracy of predictions of the first model is below a threshold value. In response to such a determination, a particular criterion is evaluated. In response to determining that the criterion is satisfied, a second machine learning algorithm is invoked for generating a second machine learning model based on the received data. The model is deployed instead of the first model for making real-time predictions based on incoming data.
Patent WO-2020257199-A1 (WO)
Inventor: TALBERT JOSHUA
IPC: G01J1/10
Filed: 2020-06-16
Abstract: Image rotation in an endoscopic fluorescence imaging system is described. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a rotation sensor for detecting an angle of rotation of a lumen relative to a handpiece of an endoscope. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm and/or from about 795 nm to about 815 nm.
Patent WO-2020263768-A1 (WO)
Inventor: GANDE MUKTEESHWAR
IPC: A61K9/20
Filed: 2020-06-23
Abstract: Oral dosage forms of metaxalone having improved bioavailability in the fed and fasted states, including dosage forms that employ a reduced dose based on such improved bioavailability.
Patent WO-2021011709-A1 (WO)
Inventor: LIU YEHE
IPC: G02B21/34
Filed: 2020-07-16
Abstract: Described herein are systems and methods for improving light-sheet microscopy with cost-effective and simplified components. Such cost-effective and simplified components can be implemented in a light focusing system, a light generation system, and/or in imaging system. The light focusing system can be improved by attaching a voice coil motor to a focusing lens to increase the imageable field of view. The light generation system can be improved with a multimode laser diode to increase the uniformity of the beam profile and to increase the usable optical power. The imaging system can be improved by using a fluid chamber with positive cylindrical optical window for minimizing spherical aberrations.
Patent WO-2021051114-A1 (WO)
Title: Robotic control using action image(s) and critic network
Inventor: KHANSARI ZADEH SEYED MOHAMMAD
IPC: G06T7/73
Filed: 2020-09-15
Abstract: Generating and utilizing action image(s) that represent a candidate pose ( e.g. , a candidate end effector pose), in determining whether to utilize the candidate pose in performance of a robotic task. The action image(s) and corresponding current image(s) can be processed, using a trained critic network, to generate a value that indicates a probability of success of the robotic task if component(s) of the robot are traversed to the particular pose. When the value satisfies one or more conditions  (e.g. , satisfies a threshold), the robot can be controlled to cause the component(s) to traverse to the particular pose in performing the robotic task.
Patent WO-2021062275-A1 (WO)
Inventor: PAU STANLEY
IPC: G02C5/20
Filed: 2020-09-25
Abstract: Devices, methods and systems related to an adjustable polarization filter assembly are described that can be implemented as part of an eyewear or another viewing device to provide the ability to tune the polarization of light that is received based on user and environmental inputs. One example device includes a first rotatable polarization filter that is configured to change a polarization of the incident light, and a second rotatable polarization filter that is also configured to rotate and modify a polarization of light that is incident thereon. The two filters together, via rotation of the first and the second filters, can block any eigenpolarization state on a Poincaré sphere and transmit an orthogonal polarization state. The described devices provide improved viewing capability in different environmental conditions, such as under water, in haze or fog, in outdoor and indoor environments, and in day and night times.
Patent WO-2021067781-A1 (WO)
Title: Specimen imaging systems and methods
Inventor: FEDOROV ANDREI G
IPC: H01J49/04
Filed: 2020-10-02
Abstract: Disclosed herein are specimen imaging systems, comprising: a sample stage in a vacuum environment, the sample stage configured to support a specimen; an electron beam generator configured to focus an electron beam on a first predetermined location on the specimen; a nanospray dispenser configured to dispense a nanospray onto a second predetermined location on the specimen; a mass spectrometer; and an extraction conduit configured to extract a plume of charged particles generated as a result of contact between the nanospray and the specimen and deliver the charged particles to the mass spectrometer. The system can create a topological and chemical map of the specimen by analyzing at least a portion of the specimen with a mass spectrometer to determine a chemical composition of the specimen at the second predetermined location and analyzing at least a portion of the specimen with the electron beam to determine a surface topology.
Patent WO-2021077104-A1 (WO)
Inventor: LIANG YONG
IPC: H01L27/00
Filed: 2020-10-19
Abstract: An electro-optical device is fabricated on a semiconductor-on-insulator (SOI) substrate. The electro-optical device comprises a silicon dioxide layer, and an active layer having ferroelectric properties on the silicon dioxide layer. The silicon dioxide layer includes a first silicon dioxide layer of the SOI substrate and a second silicon dioxide layer converted from a silicon layer of the SOI substrate. The active layer includes a buffer layer epitaxially grown on the silicon layer of the SOI substrate and a ferroelectric layer epitaxially grown on the buffer layer. The electro-optical device further comprises one or more additional layers over the active layer, and first and second contacts to the active layer through at least one of the one or more additional layers. Methods of fabricating the electro-optical device are also described herein.
Patent WO-2021183190-A1 (WO)
Title: Composite spring heat spreader
Inventor: DUONG TUAN L
IPC: H05K7/20
Filed: 2020-10-23
Abstract: An apparatus includes a first planar region (121) having a first surface configured to contact a heat sink (115). The apparatus also includes at least one second planar region (122) having a second surface configured to contact a surface of at least one heat generating component (105, 105a-105c), the at least one second planar region being parallel to the first planar region and disposed in at least one plane that is offset from the first planar region. The apparatus further includes a plurality of flexure regions (123, 123a-123d) disposed at an angle or curved relative to the first planar region and the at least one second planar region. The plurality of flexure regions connect the at least one second planar region to the first planar region. The first planar region and the at least one second planar region are formed of at least a thermally conductive material (205, 305) and a stiffening material (210, 310) and the plurality of flexure regions are formed of at least the stiffening material.
Patent WO-2021087142-A1 (WO)
Inventor: FLICKINGER WILLIAM
IPC: A61H1/02
Filed: 2020-10-29
Abstract: A device and method for engaging the foot distal to the metatarsi that enables a full stretch of the plantar fascia, muscles of the feet and lower leg. The invention has an elongated shaft that has a brace element affixed to the end of the shaft pointed away from a human user and a handle element affixed to the opposite end of the shaft. When the handle element is pulled toward the human user, the brace element engages the foot such that the intended stretch on the plantar and posterior portions of the foot and leg is initiated.
Patent WO-2021108338-A1 (WO)
Inventor: GRASELA DENNIS
IPC: A61K31/519
Filed: 2020-11-24
Abstract: Disclosed is method of treating a patient having rheumatoid arthritis, comprising administering sequentially to said patient, a therapeutically effective dose of branebrutinib for a first period, followed by a therapeutically effect dose of abatacept for a second period.
Patent WO-2021113678-A1 (WO)
Title: System and method for analyzing cathodic protection current shielding of a coating
Inventor: AL-KHALDI TURKI A
IPC: C23F13/02
Filed: 2020-12-04
Abstract: A system, apparatus, and method for analyzing cathodic protection (CP) current shielding of a coating are provided. The system includes: a test cell configured to have a coating film disposed therein and to be filled with electrically conductive solution surrounding the coating film; an electrical resistance (ER) probe mounted through a port of the test cell; and a potentiostat configured to: apply potential to the test cell to thereby polarize a sensing element of the ER probe such that the ER probe is configured to measure data indicative of a corrosion rate of the sensing element when the coating film is disposed within the test cell and while a CP current flows through the sensing element; and measure a current density through the sensing element in order to indicate an extent of CP current shielding of the coating film.
Patent WO-2021119250-A1 (WO)
Inventor: AGARWAL ANCHIKA
IPC: G06F16/28
Filed: 2020-12-10
Abstract: A computer system performs a scan to identify data items in a database that correspond to one or more of a plurality of specified output classes. The scan includes determining metadata for a portion of the database, and generating a data profile for a set of data items stored in the portion of the database. The generating includes performing a character-based analysis of the set of data items. The scan further includes identifying whether the set of data items corresponds to one of the plurality of specified output classes by utilizing a multi-class neural network classifier trained to perform the identifying using a plurality of features, including features extracted from the metadata and the data profile. The computing system identifies, based on outputs of the multi-class neural network classifier, a particular one of the plurality of specified output classes that corresponds to the set of data items.
Patent WO-2021126673-A1 (WO)
Title: Buck converter
Inventor: JUNG SANGHWA
IPC: H02M3/155
Filed: 2020-12-11
Abstract: A method of operating a buck converter is disclosed. The buck converter includes a first capacitor, a second capacitor, and an inductor between a node and an output of the buck converter. The method includes, during a first portion of a cycle, coupling the first capacitor and the second capacitor in series between an input of the buck converter and a ground, wherein the first capacitor is coupled between the input of the buck converter and the node, and the second capacitor is coupled between the node and the ground. The method also includes, during a second portion of the cycle, coupling the second capacitor and the first capacitor in series between the input of the buck converter and the ground, wherein the second capacitor is coupled between the input of the buck converter and the node, and the first capacitor is coupled between the node and the ground.
Patent WO-2020232475-A1 (WO)
Inventor: PROTHERO JERROLD
IPC: G01R23/167
Filed: 2020-05-15
Abstract: La présente invention concerne des systèmes, des dispositifs, un logiciel et des procédés permettant des analyses de puissance de signal reposant sur la fréquence dans un logiciel approprié pour un signal avec des spectres stationnaires ou non stationnaires. Les procédés peuvent être utilisés dans divers systèmes comprenant des émetteurs récepteurs, des répéteurs, des dispositifs de commande, des dispositifs de surveillance, etc. et dans des simulateurs logiciels pour permettre divers calculs et analyses de puissance de signal, tels qu'une analyse de spectre de fréquence, sur des systèmes d'exploitation et peuvent être appliqués de manière cohérente lors de simulations de conception et de fonctionnement de système.
Patent WO-2021127695-A1 (WO)
Title: Cryogenic piston ring improvement
Inventor: STEFFEN JOSHUA WAYNE
IPC: F02F5/00
Filed: 2020-12-16
Abstract: A piston ring set of a cryogenic pump includes a first piston ring and a second piston ring which are dissimilarly shaped and cooperatively shaped to form a hollow cylindrical shape when in abutment to one another. The first piston ring is C-shaped and defines a middle portion disposed between a first end portion and a second end portion. A piston ring gap is disposed between a first distal end of the first end portion and a second distal end of the second end portion. When the first piston ring is in abutment with the second piston ring forming the hollow cylindrical shape, the second piston ring does not extend along the middle portion of the first piston ring while the second piston ring does extend along the first end portion and second end portion of the first piston ring.
Patent WO-2021141855-A1 (WO)
Inventor: PANDYA ASHISH
IPC: C05G3/90
Filed: 2021-01-04
Abstract: La présente invention concerne des complexes et des mélanges de nitrapyrine ainsi que des synthèses de ceux-ci trouvant une utilité particulière dans des utilisations agricoles. Par exemple, ces complexes ou mélanges peuvent être appliqués directement sur la terre, ou peuvent être appliqués en combinaison avec des engrais pour augmenter l'absorption des nutriments et inhiber la nitrification et l'hydrolyse d'uréase. Plus particulièrement, l'invention concerne de la nitrapyrine complexée ou mélangée avec des monoacides qui peuvent en outre être fonctionnalisés. D'autres utilisations des complexes et des mélanges de nitrapyrine et des compositions contenant les complexes et les mélanges de nitrapyrine sont également divulguées.
Patent WO-2021142413-A1 (WO)
Title: Human antibodies to crimean congo hemorrhagic fever virus
Inventor: CROWE JAMES
IPC: A61K39/12
Filed: 2021-01-11
Abstract: The present disclosure is directed to antibodies binding to and neutralizing Crimean Congo Hemorrhagic Fever Virus and methods for use thereof.
Patent WO-2021162968-A1 (WO)
Title: System and method for traversing a non-moving rail switch using electromagnetic engines
Inventor: HILGERS ANDY ALEXANDER
IPC: E01B5/04
Filed: 2021-02-08
Abstract: A system and method are disclosed enabling the use of electromagnetic engines to traverse a wheeled bogie assembly across a plurality of rails. The electromagnetic engines may be used within a rail assembly comprising four rails and a frog assembly. Further, the electromagnetic engines may be used to traverse between a straight path and a turnout path at a non-moving rail switch having a frog assembly. In one aspect, an algorithm for powering various coils is disclosed wherein the algorithm controls the power level to switch tracks connected to the frog assembly.
Patent WO-2021178578-A1 (WO)
Inventor: SOWARDS STEFFAN
IPC: G01L1/24
Filed: 2021-03-03
Abstract: A medical device operating as a stylet is described. The medical device can include an insulating layer (or sheath) encapsulating both a multi-core optical fiber and a conductive medium. The optical fiber can include a cladding and a plurality of core fibers spatially arranged within the cladding. Each of the core fibers can include a plurality of sensors distributed along a longitudinal length of that corresponding core fiber and each of these sensors can be configured to: (i) reflect a light signal of a different spectral width based on received incident light, and (ii) change a characteristic of the reflected light signal for use in determining a physical state of the multi-core optical fiber. The conductive medium can provide a pathway for electrical signals detected at a distal portion of the conductive medium. The conductive medium may be concentric to the cladding, but separate and adjust thereto.
Patent WO-2021183852-A1 (WO)
Title: Crossbow with pulleys attached to frame
Inventor: YEHLE CRAIG THOMAS
IPC: F41B5/12
Filed: 2021-03-12
Abstract: A crossbow including pulleys rotatably attached to a center rail of the crossbow. Power cables of the crossbow connect the limbs of the crossbow to the pulleys. The draw string is enclosed in a safety cover. The crossbow includes a cocking system that translates a string carrier along the center rail to cock and de-cock the crossbow.
Patent WO-2021202173-A1 (WO)
Title: Hydraulic implant crimping systems and methods
Inventor: PINEDJIAN RAFFI
IPC: A61F2/95
Filed: 2021-03-23
Abstract: Apparatuses, systems, and methods for crimping implants. The apparatuses in certain embodiments may comprise crimping devices for compressing an implant prior to deployment to a portion of a subject. The crimping devices may apply a hydraulic force radially upon the implant within an implant receiving region to compress the implant.
Patent WO-2021202957-A1 (WO)
Inventor: ROWLINSON SCOTT W
IPC: A61K38/50
Filed: 2021-04-02
Abstract: L'invention concerne des méthodes de traitement d'une maladie du coronavirus avec une arginase recombinante, de type arginase humaine recombinante pégylée, à substitution cobalt.
Patent WO-2021221869-A1 (WO)
Inventor: SINGH MANBINDER PAL
IPC: G06F8/30
Filed: 2021-04-07
Abstract: A method for creating and executing a micro-application includes receiving a user selection of a user interface element within a user interface of a primary application. Source code associated with the selected user interface element is parsed to obtain at least one attribute associated with the selected user interface element. Data associated with the selected user interface element is identified based on the source code. A response based on the at least one attribute and the data is generated. A microapp configured to process the response to obtain the data from within the primary application is generated.
Patent WO-2021225991-A1 (WO)
Title: Systems and methods for identifying software vulnerabilities in embedded device firmware
Inventor: KRUPP JOHANNES
IPC: G06F21/56
Filed: 2021-05-03
Abstract: The disclosed computer-implemented method for identifying software vulnerabilities in embedded device firmware may include (i) collecting a firmware image for an Internet-of-Things device, (ii) extracting library dependencies from the firmware image for the Internet-of-Things device, (iii) identifying a true version of a library specified in the firmware image by checking a ground truth database that records confirmed values for true versions for previously encountered libraries, and (iv) performing a security action to protect a user from a security risk based on identifying the true version of the library specified in the firmware image. Various other methods, systems, and computer-readable media are also disclosed.
Patent WO-2021226035-A1 (WO)
Title: Method of making a film negative
Inventor: MANEIRA JOHN
IPC: G03C1/40
Filed: 2021-05-04
Abstract: A method of preparing a film negative including the steps of dispersing a UV ink in a desired pattern on a UV printing substrate; and curing the UV ink with a source of actinic radiation to crosslink and cure the UV ink and create the UV printed polymer layer in the desired pattern. The UV ink is at least substantially solvent-free and printing substrate does not contain an adhesive layer or an ink-receptive layer and is not been modified to be ink-receptive. The film negative may be used in a process of making a flexographic printing element.
Patent WO-2021231914-A1 (WO)
Inventor: CZAJKOWSKI JOSEPH J
IPC: A23L7/109
Filed: 2021-05-14
Abstract: La présente invention concerne des nouilles de légumes séchées ayant une durée de conservation accrue et des procédés de fabrication de nouilles de légumes déshydratées. Les nouilles sont des nouilles de légumes, coupées, sèches, de longue conservation (coupées à partir de produits entiers, non extrudées) et ont une plus faible teneur en calories issues de glucides et une valeur nutritionnelle plus élevée que les nouilles à base de céréales classiques. Le procédé permet d'obtenir une nouille différenciée, de longue conservation, sans danger alimentaire, qui est nutritive, pratique et polyvalente.
Patent WO-2021237216-A1 (WO)
Title: Systems and methods for disinfecting packaging
Inventor: MOLER JIMMY
IPC: A61L2/20
Filed: 2021-05-24
Abstract: Disclosed is a method for disinfecting packaging. In certain aspects, the method comprises placing the packaging in a contacting chamber and directly contacting the packaging with gaseous ozone for a time interval, wherein the time interval is sufficient to substantially reduce pathogens on the packaging. In certain embodiments, the time interval is from about 3 seconds to about 30 seconds. In certain aspects, the gaseous ozone is comprised of from about 6% to about 12% ozone and the time interval is sufficient to substantially reduce pathogens on the packaging.
Patent WO-2021243249-A1 (WO)
Title: Peak reduction tone (prt) selection
Inventor: SAHRAEI SAEID
IPC: H04L27/26
Filed: 2021-05-28
Abstract: Aspects of the disclosure relate to selection and use of peak reduction tones (PRTs) including obtaining a predetermined sequence of PRTs corresponding to a set of granted resources including a plurality of tones, mapping a set of data to a first subset of the plurality of tones outside of the predetermined sequence of PRTs and mapping a set of PRTs to a second subset of the plurality of tones within the predetermined sequence of PRTs. At least one peak of a time domain representation of the first subset of the plurality of tones is canceled using a time domain representation of the second subset of the plurality of tones. A transmitted waveform comprising the first subset of the plurality of tones and the second subset of the plurality of tones is transmitted.