baber/WOPTO huggingface dataset:
Patent WO-2021163392-A1 (WO)
Title: Immobilized buffers in electroactive devices
Inventor: LOOMAN STEVEN D
IPC: G02F1/15
Filed: 2021-02-12
Abstract: An electro-active device is disclosed that may comprise a buffer immobilized on one or more films. The electro-active device may comprise a first substrate, a second substrate, a first electrode, and a second electrode. The first and second substrates may be disposed in a spaced apart relationship. Further, the first electrode may be associated with the first substate and the second electrode may be associated with the second substrate. Additionally, a cathodic film may be associated with one electrode and an anodic film may be associated with the other electrode. The anodic film may comprise an anodic compound immobilized thereon and the cathodic film likewise may comprise a cathodic compound immobilized thereon. Further, a buffer component may be immobilized on the cathodic film and/or the anodic film.
Patent WO-2021163525-A1 (WO)
Title: Tee arrester with directional venting
Inventor: HUGHES DAVID
IPC: H01H73/06
Filed: 2021-02-12
Abstract: A surge arrester device comprising a first housing portion including a first end and a second end, the first end including a first opening and the second end including a second opening. The device includes a first axis parallel to the first housing portion, the first axis intersecting a first center of the first opening and a second center of the second opening, and a second axis perpendicular to the first housing portion, the second axis intersecting an intermediate section of the first housing portion. The device includes a second housing portion protruding from the intermediate section of the first housing portion, the second housing portion protruding at an angle between the first axis and the second axis, and a metal oxide varistor (MOV) stack within the second housing portion, wherein the MOV stack is released through an opening of the second housing portion if the arrester faults to ground.
Patent WO-2021178126-A1 (WO)
Title: Outil de collecte de débris
Inventor: GARCIA MATTHEW DANIEL
IPC: E21B31/06
Filed: 2021-02-15
Abstract: Un procédé et un appareil permettant de faire fonctionner un outil de collecte de débris (500). L'outil comprend un ensemble couvercle (100) ayant une pluralité de couvercles (120) espacés les uns des autres le long de la longueur de l'ensemble créant un espace entre des couvercles adjacents. Un support (300) disposé à l'intérieur de l'ensemble couvercle est mobile axialement par rapport à ce dernier et comporte une pluralité de groupes d'aimants (310) espacés les uns des autres sur sa longueur. Dans une position non actionnée de l'outil (500), chaque groupe d'aimants de la pluralité de groupes d'aimants (310) est sous un couvercle de la pluralité de couvercles, et dans une position actionnée, chaque aimant de la pluralité d'aimants (310) est dans un espace entre les couvercles.
Patent WO-2021173766-A1 (WO)
Inventor: SCHULZ FRIEDHELM
IPC: B65B35/22
Filed: 2021-02-25
Abstract: A strapping device for strapping packages, having a packing table via which the package is moved along a movement path through the device, having a strapping frame which is oriented transversely with respect to the movement path and through which the package passes during its movement through the device, having a strap channel which is open in the direction of the frame interior, is formed by the strapping frame and has at least two vertical channel legs which are arranged on both sides of the movement path of the package, and having a multiplicity of strap channel flaps which are secured on the strapping means channel so as to be moveable by way of an articulated leg and are provided with a covering leg which overlies approximately half of the channel opening in the direction of a strap channel longitudinal axis.
Patent WO-2021252046-A1 (WO)
Title: Dual system optical alignment for separated cameras
Inventor: BLEYER MICHAEL
IPC: G06T7/30
Filed: 2021-03-23
Abstract: Improved techniques for generating images are disclosed herein. A first image is generated by an integrated camera. The pose of the computer system is determined based on the image, and a timestamp is determined. A detached camera generates a second image. The second image is aligned with the first image. An overlaid image is generated by overlaying the second image onto the first image based on the alignment. A pose difference is then identified between a current pose of the computer and the initial pose. Consequently, late stage reprojection (LSR) is performed on the overlaid image to account for the pose difference. The LSR-corrected overlaid image is then displayed.
Patent WO-2021195360-A1 (WO)
Inventor: BASSAGANYA-RIERA JOSEP
IPC: C07D403/12
Filed: 2021-03-25
Abstract: Provided are compounds that target plexin domain containing 2 (PLXDC2). The compounds can be used to treat conditions such as inflammatory or immune-mediated diseases, diabetes, infectious diseases, and cancers. The compounds can be used to treat such specific conditions as systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, autoimmune encephalitis, diabetic nephropathy, diabetic retinopathy, psoriasis, and inflammatory bowel disease, among other conditions.
Patent WO-2021202243-A1 (WO)
Title: Control mechanism for end effectors and method of use
Inventor: DEUEL CHRISTOPHER R
IPC: A61B17/072
Filed: 2021-03-25
Abstract: A medical device includes a shaft, an end effector at a distal end of the shaft, the end effector having a first jaw that pivots relative to a second jaw about a pivot axis, a control mechanism engaging a surface of the first jaw, such that when the control mechanism translates relative to the pivot axis from a first state to a second state, the surface of the first jaw moves relative to the control mechanism and pivot about the pivot axis. The medical device further includes an actuator extending through the shaft and coupled to the control mechanism, where translation of the actuator translates the control mechanism from the first state to the second state.
Patent WO-2021211310-A1 (WO)
Title: Control system for robotic catheter
Inventor: SESLAR STEPHEN
IPC: A61B34/00
Filed: 2021-04-02
Abstract: A control system includes a mock catheter. The mock catheter includes a handle and a guide that is configured to facilitate translational movement of the handle along an axis and facilitate rotation of the handle about the axis. The control system also includes a motion encoder, a feedback module, one or more processors, and a computer readable medium storing instructions that, when executed by the one or more processors, cause the control system to perform functions. The functions include detecting, via the motion encoder, a motion of the mock catheter, and causing a robotic catheter of a robotic catheter system to move based on the motion of the mock catheter. The functions also include applying, via the feedback module, a first force to the mock catheter based on a signal received from the robotic catheter system, the signal indicating a second force sensed by the robotic catheter.
Patent WO-2021207194-A1 (WO)
Title: Synthesis of trifluoroacetyl iodide (tfai) from trifluoroacetyl chloride (tfac) and hydrogen iodide (hi) in a liquid phase reaction
Inventor: YANG TERRIS
IPC: C07C17/20
Filed: 2021-04-06
Abstract: The present disclosure provides a process for making trifluoroacetyl iodide (TFAI) in a liquid phase reaction. Specifically, the present disclosure provides a liquid phase reaction of trifluoroacetyl chloride (TFAC) and hydrogen iodide (HI), with or without a catalyst, to form trifluoroacetyl iodide (TFAI). The reaction may be performed at ambient or elevated temperatures.
Patent WO-2021216296-A1 (WO)
Inventor: REDMOND JERARLD
IPC: G06T19/00
Filed: 2021-04-08
Abstract: A spinal disorder diagnosis and treatment planning system is provided. The diagnosis and treatment planning system includes a mixed reality holographic display including at least one processor, at least one camera, at least one sensor, and being configured to acquire data points corresponding to a surface of a body adjacent to vertebral tissue. A computer database is configured to transmit imaging of the body including the vertebral tissue to the mixed reality holographic display. The mixed reality holographic display is configured to display a first holographic image of the vertebral tissue superimposed with a body image including the surface. Methods are also disclosed.
Patent WO-2021211565-A1 (WO)
Title: Wireless devices and systems including examples of compensating power amplifier noise with neural networks or recurrent neural networks
Inventor: LUO FA-LONG
IPC: G06N3/04
Filed: 2021-04-13
Abstract: Examples described herein include methods, devices, and systems which may compensate input data for nonlinear power amplifier noise to generate compensated input data. In compensating the noise, during an uplink transmission time interval (ΤΤI), a switch path is activated to provide amplified input data to a receiver stage including a recurrent neural network (RNN). The RNN may calculate an error representative of the noise based partly on the input signal to be transmitted and a feedback signal to generate filter coefficient data associated with the power amplifier noise. The feedback signal is provided, after processing through the receiver, to the RNN. During an uplink ΤTI, the amplified input data may also be transmitted as the RF wireless transmission via an RF antenna. During a downlink TTI, the switch path may be deactivated and the receiver stage may receive an additional RF wireless transmission to be processed in the receiver stage.
Patent WO-2021212006-A1 (WO)
Inventor: MULLER DYLLAN CHRISTOPHER
IPC: B01D15/36
Filed: 2021-04-16
Abstract: L'invention concerne des compositions de capture d'ions pour ingestion et des procédés d'utilisation de celles-ci. Un aspect de l'invention concerne un procédé de capture sélective d'au moins un ion du système digestif d'un sujet, le procédé comprenant l'administration par voie orale au sujet de la composition de capture d'ions.
Patent WO-2021222005-A1 (WO)
Inventor: LANDMAN SEAN R
IPC: A61N1/362
Filed: 2021-04-23
Abstract: This disclosure is directed to techniques for identifying false detection of pause-triggered episode in cardiac ECG data. In some examples, a medical system is configured to receive a cardiac electrogram of a pause-triggered episode, the cardiac electrogram sensed by a medical device via a plurality of electrodes, determine whether one or more of false pause detection criteria are satisfied based on the cardiac electrogram, wherein the one or more of false pause detection criteria comprise: at least one criterion for relative flatness of amplitude values of the cardiac electrogram in a time interval between a last pre-pause beat and a pause detection time, classify the pause-triggered episode as one of a plurality of classifications based on the determination of whether the false pause detection criterion is satisfied, and output an indication of the classification of the pause-triggered episode to a user display.
Patent WO-2022235253-A1 (WO)
Inventor: BENHAM ERIC A
IPC: F02M59/36
Filed: 2021-05-04
Abstract: Au moins certains modes de réalisation de la présente invention concernent des ensembles pompes. Dans certains modes de réalisation, la pompe est une pompe haute pression pour un moteur. La pompe comprend : une soupape d'entrée conçue pour recevoir du carburant ; un induit couplé à la soupape d'entrée et conçu pour actionner la soupape d'entrée ; et un corps de pompe comprenant un guide de cylindre, le guide de cylindre comprenant une saillie et étant conçu pour guider un mouvement de l'induit.
Patent WO-2021231444-A1 (WO)
Title: Burner flame stabilization method and system
Inventor: ZINK DARTON
IPC: G08B17/12
Filed: 2021-05-11
Abstract: A system and method in which (i) a flame scanner provides UV and/or IR wave period and amplitude information for a burner flame and (ii) a flame stabilization metering module determines whether the wave period and amplitude of the flame have reached warning and shutoff set points for the burner, thus indicating that the operation of the burner is unstable, or that a flame out event is likely, and, in which event, corrective actions are taken, or the burner is shut down, to restore stable operation and prevent a flame out from occurring.
Patent WO-2021231619-A1 (WO)
Title: Switching flow water source heater/chiller
Inventor: JACOBI ROBERT
IPC: F25B29/00
Filed: 2021-05-12
Abstract: A switching flow source system includes a switching flow apparatus and a source loop and a production loop that are in fluid communication with the switching flow apparatus. In a cooling mode a first heat exchanger, acting as a condenser, is fluidly connected to the source loop and a second heat exchanger, acting as an evaporator, is fluidly connected to the production loop. The switching flow source system can be switched to a heating mode by operating valves within the switching flow apparatus. In the heating mode the first heat exchanger is switched to being fluidly connected to the production loop while the second heat exchanger is switched to being fluidly connected to the source loop.
Patent WO-2021231627-A1 (WO)
Title: Duplex long range backscatter wireless communication systems and methods
Inventor: TALLA VAMSI
IPC: H04L27/12
Filed: 2021-05-12
Abstract: Systems and methods for a full-duplex backscatter system. An example method includes outputting, via a transmitter of the backscatter system, a single tone carrier for transmission via an antenna of the backscatter system. A tunable impedance network is tuned via a microcontroller to reduce self-interference associated with the signal tone carrier by at least a threshold level, with the tunable impedance network including passive elements which are configured to be tuned, and with the self-interference reduction by the threshold level being in the analog domain. Backscatter data packets are received via a receiver from backscatter tags, with the backscatter data packets being associated with an offset frequency and are decoded by the receiver.
Patent WO-2021262509-A1 (WO)
Inventor: PATEL CHINTAN S
IPC: G06F12/0871
Filed: 2021-06-16
Abstract: A method of controlling a cache is disclosed. The method comprises receiving a request to allocate a portion of memory to store data. The method also comprises directly mapping a portion of memory to an assigned contiguous portion of the cache memory when the request to allocate a portion of memory to store the data includes a cache residency request that the data continuously resides in cache memory. The method also comprises mapping the portion of memory to the cache memory using associative mapping when the request to allocate a portion of memory to store the data does not include a cache residency request that data continuously resides in the cache memory.
Patent WO-2021257954-A1 (WO)
Title: String trimmer
Inventor: DALES HUGH A
IPC: A01D34/82
Filed: 2021-06-18
Abstract: A string trimmer includes a handle unit including a handle unit housing that defines a grip portion and a battery receptacle. The string trimmer also includes a head unit including a head unit housing, an electric motor, and a rotatable trimmer head. The string trimmer further includes a shaft assembly coupling the handle unit to the head unit. The string trimmer also includes a circuit board assembly supported within the head unit housing. The circuit board assembly includes a heat sink and a circuit board that comprises a controller configured to control the electric motor.
Patent WO-2022005836-A1 (WO)
Title: Memory arrays comprising strings of memory cells and methods used in forming a memory array comprising strings of memory cells
Inventor: GREENLEE JORDAN
IPC: H01L27/11548
Filed: 2021-06-23
Abstract: A method used in forming a memory array comprising strings of memory cells comprises forming a stack comprising vertically-alternating first tiers and second tiers. The stack comprises laterally-spaced memory-block regions. Channel-material strings extend through the first tiers and the second tiers. Material of the first tiers is of different composition from material of the second tiers. Conducting material is formed in one of the first tiers. The conducting material comprises a seam in and longitudinally-along opposing sides of individual of the memory-block regions in the one first tier. The seam is penetrated with a fluid that forms intermediate material in the seam longitudinally- along the opposing sides of the individual memory-block regions in the one first tier and comprises a different composition from that of the conducting material. Other embodiments, including structure independent of method, are disclosed.
Patent WO-2021263203-A1 (WO)
Inventor: BOURQUE ELYSE MARIE JOSEE
IPC: C07D401/14
Filed: 2021-06-25
Abstract: The present invention relates to compounds and methods of inhibiting C-X-C receptor type 4 (CXCR4). The invention also provides pharmaceutically acceptable compositions comprising compounds of the present invention and methods of using said compositions in the treatment of various diseases.
Patent WO-2022006375-A1 (WO)
Title: Heart valve prostheses and related methods
Inventor: SPENCE PAUL
IPC: A61F2/24
Filed: 2021-07-01
Abstract: Prosthetic valves for treating blood flow regurgitation through a native heart valve can include a body including an inlet portion and an outlet portion having a first limb and a second limb, and defining a flow passage having an inlet in the inlet portion, a first outlet in the first limb and a second outlet in the second limb, a flow control device disposed in the flow passage within the inlet portion, and a clip connector coupled to the body. The prosthetic valve is configured to be disposed in a native valve of a heart that has been clipped to create a first flow control portion and a second flow control portion, with the inlet disposed in an atrium of the heart, and with the first outlet and the second outlet disposed in the ventricle of the heart, with the limbs configured to be disposed in the flow control portions in substantially sealing relationship with the first leaflet and the second leaflet. The prosthetic valve is further configured to permit blood to flow from the atrium to the ventricle through the flow passage, and to substantially prevent blood to flow from the ventricle to the atrium though the flow passage or between the body and the leaflets during systole of the heart. The clip connector is configured to be selectively coupled to the clip and to resist displacement of the body towards the atrium during systole.
Patent WO-2022020585-A1 (WO)
Title: Process for making an isoxazoline compound and intermediate thereof
Inventor: DEFAUW JEAN MARIE
IPC: C07D413/04
Filed: 2021-07-22
Abstract: The present disclosure provides processes for making enantiomerically pure isoxazoline compounds of formula (1), (1). The present disclosure also provides processes for making enantiomerically pure isoxazoline compounds of formula (1) characterized by improving the enantiomeric purity of 3-methyl-5-[(5S)-5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4H-isoxazol-3-yl]thiophene-2-carboxylic acid by crystallization.
Patent WO-2022026451-A1 (WO)
Inventor: MARCHAND NICHOLAS
IPC: B01D61/02
Filed: 2021-07-27
Abstract: Presented herein are methods for preparing and treating mammalian cell culture media through the addition of low levels of poloxamer and nanofiltration. Low levels of poloxamer improved flux and retained greater levels of a growth factor.
Patent WO-2022026887-A1 (WO)
Title: Procédés et compositions pour réduire le saut d'indice
Inventor: ROBISON KEITH
IPC: C12Q1/6876
Filed: 2021-07-30
Abstract: La présente invention concerne des compositions et des procédés pour réduire la concentration d'amorces libres et enterrées extensibles par rapport à un produit d'amplification dans un échantillon. Les procédés et les compositions de l'invention peuvent être utilisés pour réduire ou éliminer un saut d'indice dans une plate-forme de séquençage de nouvelle génération (SNG).
Patent WO-2022035869-A1 (WO)
Inventor: HSIA HOUN SIMON
IPC: A61P35/00
Filed: 2021-08-10
Abstract: Compositions and methods are provided in which a nutritional supplement that is utilized in the treatment viral infections (e.g., coronavirus, HCV, HIV), by correcting dysregulation of apoptosis, reducing production of pro-inflammatory cytokines, and increasing production of host anti-viral compounds. The nutritional supplement can be used in combination with known antiviral therapies, as well as low level radiotherapy and/or chemotherapy drugs conventionally used in the treatment of neoplastic disease.
Patent WO-2022066417-A1 (WO)
Title: Alignment of a specimen for inspection and other processes
Inventor: JIANG XUGUANG
IPC: H01L21/66
Filed: 2021-09-09
Abstract: Methods and systems for setting up alignment of a specimen are provided. One system includes computer subsystem(s) configured for acquiring two-dimensional (2D) images generated from output of a detector of an output acquisition subsystem at template locations in corresponding areas of printed instances on a specimen. The computer subsystem(s) determine offsets in x and y directions between the template locations using the 2D images and determine an angle of the specimen with respect to the output acquisition subsystem based on the offsets. If the angle is greater than a predetermined value, the computer subsystem(s) rotate the specimen and repeat the steps described above. If the angle is less than the predetermined value, the computer subsystem(s) store one of the 2D images for alignment of the specimen in a process performed on a specimen. The 2D images may include multi-mode images, which may be fused prior to determining the offsets.
Patent WO-2022060726-A1 (WO)
Title: Confectionery compositions
Inventor: BAREY VANESSA
IPC: A23L29/30
Filed: 2021-09-14
Abstract: The present invention relates to a reduced-sugar and/or vegan confectionery composition such as a chocolate composition comprising a bulking agent wherein the bulking agent comprises a dietary fibre. The dietary fibre preferably comprises a micronized fibre such as micronized cocoa shell and/or micronized wheat bran. The bulking agent may also comprise a partially hydrolysed starch.
Patent WO-2022066908-A1 (WO)
Inventor: FREIDIN JONATHAN
IPC: C12Q1/6869
Filed: 2021-09-23
Abstract: Methods for determining a variant frequency in a test sample from a subject, and methods for labeling sequencing reads as having or not having a variant are described herein. Exemplary methods include generating a reference match score and a variant match score by aligning sequencing reads to a corresponding variant sequence and a corresponding reference sequence, and labeling the sequencing read as having or not having the variant based on the determined match scores. Also described herein are methods monitoring disease progression and methods of treating a subject having a disease. Further described are devices and systems for implementing such methods.
Patent WO-2022072344-A1 (WO)
Inventor: AZIMI ESHAN
IPC: A61B34/10
Filed: 2021-09-28
Abstract: A system includes: a phantom object; one or more sensors within the phantom object; and a processor, a computer readable memory, a non-transitory computer readable storage medium associated with a computing device in communication with the phantom object, and program instructions executable by the computing device to cause the computing device to perform operations including: detecting a medical instrument within the phantom object based on sensor data captured by the one or more sensors; measuring a distance between the medical instrument and a target point based on the sensor data; and storing or outputting information identifying the distance between the medical instrument and the target point.