baber/WOPTO huggingface dataset:
Patent CA-3170307-A1 (CA)
Title: System and method for intraoperatively determining image alignment
Inventor: COOPER ANDREW J
IPC: A61F2/46
Filed: 2022-08-10
Abstract: Disclosed embodiments determine, at an early stage, suitability of an intraoperative image for further intraoperative surgical analysis. The determination of suitability may be made using a first angle (such as a first obturator angle) based on at least three pelvic feature points in a preoperative image, a corresponding second angle (such as a corresponding second obturator angle) based on at least three corresponding pelvic feature points in an intraoperative image, and by comparing the first angle and the corresponding second angle to detennine intraoperative image suitability. The first intra-operative image is indicated as suitable for further intraoperative analysis when an absolute value of a difference between the first angle and the corresponding second angle does not exceed a threshold. When the intraoperative image is determined as unsuitable for further intraoperative analysis, an indication of a movement direction for a fluoroscopy camera used to capture the intraoperative image is provided.
Patent CA-3170847-A1 (CA)
Inventor: KANOWITZ ARTHUR
IPC: A61M16/04
Filed: 2021-03-09
Abstract: Système de stabilisation des voies respiratoires qui peut être utilisé chez des patients humains ou chez des patients animaux dans des applications vétérinaires présentant des géométries anatomiques et faciales de diverses tailles et configurations y compris pédiatriques, et, en particulier, abordant les défis uniques associés au maintien de la ventilation mécanique des nourrissons et des enfants. Le système de stabilisation peut être adapté à n'importe quel dispositif pour voies respiratoires ou appareil de tube endotrachéal de n'importe quelle taille en vue de maintenir une voie respiratoire dans la trachée d'un patient humain ou animal et permet un réglage à la fois latéral et longitudinal de la profondeur d'insertion de dispositif pour voies respiratoires et empêche une extubation involontaire d'un patient résultant de l'application de forces multidirectionnelles de n'importe quel type au dispositif pour voies respiratoires.
Patent CA-3172922-A1 (CA)
Title: Light head having camera assembly integrated in handle and surgical lighting system including same
Inventor: WATSON BREESE J
IPC: A61B90/30
Filed: 2021-03-25
Abstract: A surgical lighting system includes a light head housing, a handle, a camera, and an optical fiber cable. The light head housing includes a plurality of light emitting elements therein that are arranged to emit light downward to a region of interest. The handle is mounted to the light head housing and protrudes downward from the light head housing, the handle including a handle housing having a sufficient size to be gripped by the human hand. A camera is mounted within the handle housing, the camera having a field of view that encompasses at least a portion of the region of interest. An optical fiber cable extends from a location within the handle housing and to the light head housing, the optical fiber cable being configured to transmit optical video signals associated with video data captured by the camera to the light head housing.
Patent CA-3175053-A1 (CA)
Title: Fabric care composition
Inventor: WILLIAMS KRISTIN RHEDRICK
IPC: C11D3/37
Filed: 2021-05-14
Abstract: A fabric care composition comprising a plurality of particles comprising: an agent selected from perfume, fabric softener active, cationic polymer, dye transfer inhibitor, malodor control agent, and mixtures thereof; 0-3 wt% plasticizer polyol; 1-20 wt% water; 45-80 wt% sugar alcohol polyol selected from the group consisting of erythritol, xylitol, mannitol, isomalt, maltitol, lactitol, trehalose, lactose, tagatose, sucralose, and mixtures thereof; wherein said particles further comprise: a. modified starch having a dextrose equivalent from 15 to 20 at a weight ratio of said sugar alcohol polyol to said modified starch from 2:1 to 16:1; or b. modified starch having a dextrose equivalent from 4 to less than 15 at a weight ratio of said sugar alcohol polyol to said modified starch from 1.5:1 to 16:1; wherein said fabric care active agent, said water, and said sugar alcohol polyol are dispersed in said modified starch. A process for treating laundry.
Patent CA-3176784-A1 (CA)
Title: Two-component composition for forming an injectable or pumpable organo-mineral material, and associated sealing methods and uses
Inventor: KOELLSCH DIDIER
IPC: C04B28/26
Filed: 2021-05-04
Abstract: The present invention relates to a two-component composition consisting of a component A intended to be mixed, in situ, with a component B in order to form an injectable or pumpable organo-mineral compound, in particular for injection-sealing dynamic anchor bolts, comprising at least one alkali metal silicate, at least one polyisocyanate derivative and at least one cement. The component A further contains at least one polyol having a molecular mass of between 50 and 200 g/mol, at least one polymerisation catalyst comprising at least one polar function and at least one gelling agent and the component B further comprises at least one suitable plasticiser, the final mixture of the components A and B leading to the formation of an organo-mineral material having a compressive strength at 10% deformation of at least 17 MPa according to ISO 604 and a shear strength of at least 7 MPa, according to AFTM D732, for setting times of between 20 seconds and 15 minutes at 20°C. It also relates to a method for using a composition according to the invention, the method being characterised in that the components A and B are injected using positive displacement pumps into an anchoring hole. The invention is used in the field of anchor bolt sealing.
Patent CA-3179075-A1 (CA)
Inventor: WEINGAERTNER DAVID
IPC: H01M8/0668
Filed: 2022-10-12
Abstract: A fuel cell system includes at least one hot box including a fuel cell stack and producing an anode exhaust product, at least one hydrogen pump, at least one product conduit fluidly connecting an anode exhaust product outlet of the hot box to an inlet of the at least one hydrogen pump, a compressed hydrogen product conduit connected to a compressed hydrogen product outlet of the at least one hydrogen pump, and at least one effluent conduit connected to an unpumped effluent outlet of the at least one hydrogen pump.  Additional embodiments include a fuel cell system in which the anode exhaust product stream is provided to at least one carbon dioxide pump to generate a compressed carbon dioxide product and an unpumped effluent that may be recycled to the at least one hot box of the fuel cell system. In various embodiments, the fuel cell system may use or recapture essentially all of the hydrogen content and nearly all of the carbon content of the input fuel that is provided to the fuel cell system.
Patent CA-3180395-A1 (CA)
Title: Process for making oil-free compositions comprising phospholipds
Inventor: BRUECHER TOBIAS
IPC: C11B3/00
Filed: 2021-05-25
Abstract: The present invention relates to a method of for extracting oil from an oil-containing phospholipid composition, comprising the steps of: (a) Providing the oil-containing phospholipid composition, said composition comprising phospholipids and oil, the oil being in an amount of between and 80 wt% relative to the total weight of the oil composition; (b) Admixing water with the oil-containing phospholipid composition to obtain an aqueous composition, wherein the weight ratio of composition to water is between 6.0:1.0 and 1.3:1.0; (c) Separating the aqueous composition into an oil-rich fraction and an oil-depleted fraction, the oil-depleted fraction comprising water and phospholipids; and (d) removing the separated oil-rich fraction to obtain an aqueous, oil-depleted fraction comprising phospholipids; (e) optionally drying the aqueous, oil-depleted fraction to obtain a dried oil-depleted fraction comprising phospholipids.
Patent CA-3181554-A1 (CA)
Title: System and method for controlling work machine
Inventor: KADONO YUUICHI
IPC: E02F9/20
Filed: 2021-06-09
Abstract: This system comprises a plurality of work machines, a communication device, an operation device, and a controller. The plurality of work machines can operate automatically. The plurality of work machines include a first work machine and a second work machine. The communication device wirelessly communicates with the plurality of work machines. The operation device transmits an operation signal to the plurality of work machines via the communication device. The operation device can remotely and individually control the plurality of work machines. The controller disables the operation of the operation device on the first work machine, when the first work machine and the second work machine are automatically operating.
Patent CA-3183454-A1 (CA)
Title: Method and system for facilitating identification of electronic data exfiltration
Inventor: MAMMADLI NARIMAN
Filed: 2022-12-06
Abstract: Methods, systems, and techniques for facilitating identification of electronic data exfiltration. A  message transmission log and screenshot metadata are obtained. A screenshot corresponding to the screenshot metadata is matched to a sent electronic message, such as an email, having a file attachment represented in the message transmission log to generate an event.  The screenshot metadata indicates that the screenshot was captured prior to when the message transmission log indicates the electronic message was sent. An anomaly score is determined for the sent electronic message is determined by applying unsupervised machine learning, such as by applying an isolation forest, to score the sent electronic message relative to a baseline.  The anomaly score meeting or exceeding an anomaly threshold is treated as potentially being indicative of electronic data exfiltrati on.
Patent CA-3188730-A1 (CA)
Inventor: BARNES CHRISTOPHER
IPC: A61K31/4985
Filed: 2021-08-12
Abstract: Le syndrome des ovaires polykystiques (SOPK) est caractérisé par des taux élevés d'androgènes, des kystes dans les ovaires et des menstruations irrégulières. Les femmes souffrant de SOPK présentent des symptômes supplémentaires, comme un hirsutisme, une alopécie, une acné, une infertilité, un gain de poids, une fatigue, une dépression et des changements d'humeur. La présente invention concerne de nouveaux composés, des sels, des compositions et leurs utilisations dans le traitement d'un SOPK dû à des taux élevés d'androgènes surrénaliens. En outre, la présente invention concerne des procédés de traitement d'un SOPK dû à des taux élevés d'androgènes surrénaliens.
Patent CA-3191831-A1 (CA)
Title: Dispositif d'actionnement d'atterrisseur a moteur double-etoile
Inventor: ATTIVI FOLY SELOM MARIUS
IPC: B64C25/24
Filed: 2021-09-09
Abstract: Dispositif d'actionnement d'une jambe (2) de train d'atterrissage d'aéronef, comprenant un ensemble électronique de commande et un actionneur (10) de déploiement/rétraction de la jambe, l'actionneur comprenant un moteur électrique ayant un stator comprenant au moins deux enroulements triphasés (51, 52, Fig. 2) à couplage en étoile. L'ensemble électronique de commande comprend deux lignes de commande (100, 200, Fig. 2) reliées chacune à l'un des enroulements et comprenant chacune une unité de commande pour élaborer une instruction de commande de haut niveau, une unité de pilotage pour élaborer une instruction de pilotage de bas niveau, et au moins un circuit de freinage pour freiner le moteur lors d'un déploiement gravita ire de la jambe (2) en exploitant une énergie produite par le moteur. Le dispositif est agencé pour utiliser les lignes de commande en fonction d'une disponibilité des composants de chaque ligne.
Patent CA-3193778-A1 (CA)
Title: Elimination d'ions de fluides corporels
Inventor: SYLEJMANI-REKALIU MIMOZA
IPC: B01D15/36
Filed: 2021-09-28
Abstract: L'invention concerne un procédé d'élimination de toxines de Pb2+, Hg2+, K+ et NH4+ de fluides corporels. Le procédé comprend la mise en contact du fluide corporel avec une composition échangeuse d'ions pour éliminer les toxines métalliques dans le fluide corporel, y compris le sang et le fluide gastro-intestinal. En variante, du sang peut être mis en contact avec une solution de dialyse qui est ensuite mise en contact avec la composition échangeuse d'ions. Les compositions échangeuses d'ions sont représentées par la formule empirique suivante : Ar+pMs+ 1-xM't+xSinOmL'invention concerne également une composition comprenant les compositions échangeuses d'ions ci-dessus en combinaison avec des fluides corporels ou une solution de dialyse. Les compositions échangeuses d'ions peuvent être supportées par des réseaux poreux de polymères biocompatibles tels que des glucides ou des protéines.
Patent CA-3194366-A1 (CA)
Title: System and method for controlling a plurality of work machines
Inventor: KADONO YUUICHI
IPC: E02F9/20
Filed: 2021-10-13
Abstract: A controller according to the present invention acquires area data indicating the location of a work area. The controller determines a first work path for excavation by a first work machine. The first work path extends in the work direction in the work area. The controller determines a second work path for excavation by a second work machine. The second work path extends in the work direction in the work area. The second work path is positioned at an interval from the first work path in the horizontal direction, which intersects the work direction. The controller determines the next first work path and the next second work path in a manner such that said interval becomes narrower.
Patent CA-3197813-A1 (CA)
Title: Machine-learning techniques involving monotonic recurrent neural networks
Inventor: BOARDMAN JONATHAN
IPC: G06N3/08
Filed: 2021-11-09
Abstract: Various aspects involve a monotonic recurrent neural network (MRNN) trained for risk assessment or other purposes. For instance, the MRNN is trained to compute a risk indicator from a predictor variable. Training the MRNN includes adjusting weights of nodes of the MRNN subject to a set of monotonicity constraints, wherein the set of monotonicity constraints causes output risk indicators computed by the RNN to be a monotonic function of input predictor variables. The trained monotonic RNN can be used to generate an output risk indicator for a target entity.
Patent CA-3199413-A1 (CA)
Inventor: STANLEY STEPHEN J
IPC: C10G9/20
Filed: 2021-11-16
Abstract: A system for cracking hydrocarbons including a fired heater having a radiant section and a convective section. The radiant coil is disposed within the radiant section of the heater, the radiant coil having three to seven rows of tubes, wherein each row comprises two multi-pass tubes, and wherein the multi-pass tubes of the three to seven rows of tubes are collectively disposed symmetrically or pseudo symmetrically within the radiant section of the heater. The system further including a transfer line exchanger fluidly connected to an outlet tube of each of the three to seven rows of tubes.
Patent CA-3200026-A1 (CA)
Title: Steam cracking process for converting crude oils to pitch compositions spinnable into carbon articles
Inventor: SMITH STUART E
IPC: C10G9/36
Filed: 2021-11-10
Abstract: Pitch compositions may be obtained by subjecting one or more crude oils to steam cracking. Processes for producing pitch compositions suitable for spinning into fibers from steam cracking of crude oils may comprise: steam cracking of one or more crude oils in a steam cracking zone to produce a first effluent comprising a heavy oil mixture comprising a steam cracker tar, a second effluent comprising a mixture of gaseous products and liquid products, and a third effluent comprising one or more bottoms products; pretreating and heat treating the first, second and/or third effluent to produce a pitch composition having a mesophase content from 0 vol% to 100 vol%, based on the total volume of the pitch product, an MCR in the range of about 40 wt% to about 95 wt%, and a softening point Tsp in the range of about 50°C to about 400°C.
Patent CA-3203446-A1 (CA)
Inventor: JIA YIMEI
IPC: A61K39/39
Filed: 2022-01-05
Abstract: L'invention concerne une composition d'adjuvant comprenant un glycoarchéol et au moins un immunostimulant choisi parmi un agoniste du récepteur de type Toll (TLR) et une saponine. Le glycoarchéol et/ou l'immunostimulant peuvent être présents sous la forme d'un sel pharmaceutiquement acceptable. La composition d'adjuvant peut être incluse conjointement avec un antigène dans une composition immunogène, telle qu'une composition vaccinale, qui peut être destinée à être utilisée pour induire une réponse immunitaire chez un sujet. L'invention concerne en outre l'utilisation de la composition immunogène pour induire une réponse immunitaire chez un sujet, en particulier une réponse immunitaire qui comprend à la fois une réponse à médiation cellulaire et une réponse humorale.
Patent CA-3204535-A1 (CA)
Title: Vapor displacement refueling including data communications, zero gravity and chemical looping combustion system
Inventor: MCNICHOLAS DANIEL
IPC: F17C13/00
Filed: 2022-02-23
Abstract: A multiply redundant safety system that protects humans and assets while transfer(s) and/or fuelling of on road/off road, rail, marine, aircraft, spacecraft, rockets, and all other vehicles and/or vessels utilizing Compressed and or Liquefied Gas Fuels/ compound(s). Utilizing Natural Gas Chemical Family of Hydrogen and/or Propane and/or ethane and/or ammonia and/or any mixtures along with or with out oxidizer(s), such as Liquefied Oxygen, Oxygen Triplet (O3) and/or ozone and/or hydrogen peroxide and/or peroxide and/or solid oxidizer(s) one or more processors, utilizing Artificial Intelligence techniques and/or machine learning in combination with one or more sensors; in combination with one or more micro switches and/or actuator(s) combine to detect any leaks and/or fire(s) and/or explosion hazards and/or vehicle motion and/or arcs, spark(s) and/or other hazards for quickly mitigating and/or locking out and/or stopping fueling and/or gas and/or transfers and/or vehicle releasing system(s).
Patent CA-3205929-A1 (CA)
Inventor: CURTIS EDWARD ARTHUR
IPC: C12N15/113
Filed: 2022-01-12
Abstract: The present invention relates to self-phosphorylating deoxyribozymes containing or consisting of the nucleotide sequence: 5´-X1X2X3AX4X5-R1-X6X7X8X9X10-bp1-helix1-R2-helix2-bp2-X11TGACX12TGGGAX13-helix3-X14-R3-3´ (SEQ ID NO. 1) wherein X1 is G or T; X2 is G or T; X3 is A or C; X4 is G or T; X5 is A or T; X6 is G or T or A; X7 is A or C or G or T; X8 is A or G or T; X9 is T or C or A or G; X10 is A or T or G; X11 is G or A; X12 is T or C or G; X13 is T or G or C; X14 is G or A or C or T; R1 represents a nucleotide sequence containing 3 to 30 nucleotides; R2 represents a nucleotide sequence containing 3 to 30 nucleotides; R3 represents a nucleotide sequence containing 0 to 30 nucleotides; bp1 and bp2 are nucleotides selected from G, A, C, T, which together form a base pair; helix1, helix2, and helix3 each independently denotes a nucleotide sequence preferably containing 4 or more nucleotides, wherein helix1, helix2, and helix3 together form a triple helical structure. The deoxyribozymes of the present invention may be used for detection of chemiluminescent substrates, or for detection of analytes (ligands) based on chemiluminescent reaction of the substrates catalyzed by the deoxyribozymes.
Patent CA-3206777-A1 (CA)
Inventor: MARTIN ROY W
IPC: C02F1/00
Filed: 2022-01-11
Abstract: A system and method for controlling the accelerated remediation of aquatic facilities using at least one sanitizer sensor, a pH sensor, a temperature sensor and a chlorine dioxide sensor all interfaced with a programmable controller that is programmed to implement a remediation cycle and configured to calculate a Ct value, the sensors being in fluid contact with water of the aquatic facility, and the programmable controller is interfaced with a chemical feed system for supplying chlorine dioxide to the water.
Patent CA-3208729-A1 (CA)
Inventor: FAN YI
IPC: C04B28/02
Filed: 2022-02-11
Abstract: The present invention provides a dry mix composition of a low-viscosity cellulose ether (50 to 750 mPa? s at 1 wt.% solids, at 20 C, and a 514 s-1 shear rate, using a strain-controlled rotational rheometer (for example, ARES-G2?, TA Instruments), a graded aggregate, and a hydraulic cement, or a granular wet cement composition of the cement, graded aggregate and an admixture therefor including the cellulose ether. The wet granular hydraulic cement composition behaves like asphalt compositions and has zero or near zero slump, a high lubricity and from 5 wt.% to less than 13 wt.% of water, or, preferably from greater than 5 to 10.5 wt.%, based on the total weight of the granular wet cement composition. The low-viscosity cellulose ether enables lubricity without impairing compaction and without causing air entrainment.
Patent CA-3208770-A1 (CA)
Inventor: CONNER JEREMY S
IPC: B01D15/18
Filed: 2022-02-17
Abstract: L'invention concerne des systèmes de chromatographie en parallèle et des procédés de fabrication en continu qui font appel à au moins deux plateformes de colonnes de chromatographie comportant des colonnes fonctionnant en parallèle avec des commandes d'automatisation régissant la colonne à charger à un moment donné.
Patent CA-3209391-A1 (CA)
Title: Speculum with secondary bills
Inventor: VELLA ETHAN
IPC: A61B1/32
Filed: 2016-12-28
Abstract: The disclosure relates to methods and apparatuses relating to a speculum. The speculum includes a handle, a first bill and a second bill, where a proximal end portion of the first bill and the second bill are coupled to an upper portion of the handle and configured to open along a first axis, a third bill and a fourth bill, where a proximal end portion of the third bill and the fourth bill are coupled to the upper portion of the handle and configured to open along a second axis substantially orthogonal to the first axis and an actuation mechanism that causes the first bill and the second bill to move between an open position and a closed position. In some embodiments, the speculum includes a locking mechanism with a rocker mechanism, a lock strip contained in a handle of the speculum, and a pawl coupled to the handle.
Patent CA-3210208-A1 (CA)
Title: Compound semiconductor layered structure and process for preparing the same
Inventor: LEITGEB MARKUS
IPC: H01L21/762
Filed: 2022-02-28
Abstract: The present invention provides compound semiconductor layered structures comprising a semiconductor substrate having a bottom layer and a top layer; and a semi-conductor film on top of said semiconductor substrate, said semiconductor film comprising a bottom layer, a core and a top layer, whereby said bottom layer of said semiconductor film is in contact with said top surface of said semiconductor substrate, and wherein said top layer is nonporous. Preferred compound semiconductors further comprise a semiconductor overlayer having a bottom surface layer and a top surface layer, whereby said bottom surface layer of said second semiconductor layer is in contact with said top layer of said semiconductor film. The present invention also provides process for preparing the same.
Patent CA-3210492-A1 (CA)
Title: Fusion proteins for crispr-based transcriptional repression
Inventor: MILLS CLARENCE
IPC: C07K19/00
Filed: 2022-02-04
Abstract: The present disclosure provides compositions for modulating the expression of a nucleic acid and methods for using these compositions. The compositions comprise fusion proteins that contain the repressor domain for one or both of SALL1 and SUDS3. In some embodiments, the compositions are Cas fusion proteins that may be used in combination with a gRNA or other RNA. Additionally or alternatively, the compositions are RNA-repressor domain complexes.