baber/WOPTO huggingface dataset:
Patent CA-3105637-A1 (CA)
Title: Spectroscopic evaluation of edible oil using profiles
Inventor: DONG JINPING
IPC: G01N35/00
Filed: 2019-07-03
Abstract: A characteristic of edible oil may be evaluated using a spectrometer. For example, optical reflectance data may be obtained from edible oil in situ in a frying apparatus housing the edible oil, the reflectance data corresponding to a specified range of infra-red wavelengths. A model profile corresponding to the characteristic being assessed may be obtained, such as from a repository housing a secured library of such profiles. The model profile may define a regression vector for use in transforming the reflectance data to generate a value corresponding to the characteristic being assessed. A criterion may be applied to the value to establish a simplified representation of the characteristic for presentation to a user for assessment of oil quality.
Patent CA-3107988-A1 (CA)
Title: Steering unit for static push rotary steering tool
Inventor: WANG MEISHAN
IPC: E21B7/08
Filed: 2021-02-03
Abstract: The present invention discloses a steering unit for a static push rotary steering tool, the steering unit includes a control nipple and an executive nipple connected in a coaxial way, the control nipple includes a control nipple body, a sleeve, an electronic warehouse, a circuit board, a connector, a hydraulic module, an erosion resistant cavity, and a nearing-drill bit measuring probe, etc.; the executive nipple mainly includes an upper mandrel, a connecting ring, a dynamic seal mandrel, a dynamic seal group, a bearing, a non-rotating sleeve, a double plunger pushing assembly, and a lower mandrel, etc. The steering unit for a static push rotary steering tool provided by the present invention has a reasonable and compact structural design, and a more advanced working principle, which is beneficial to the miniaturization of the diameter of the steering unit for the rotary steering tool, improves the energy transmission efficiency of the tool, the accuracy of information transmission and the service life of the bearing, improves the performance, stability, and reliability of the rotary steering tool, and extends the service life of the rotary steering tool.
Patent CA-3110069-A1 (CA)
Inventor: LONGO MICHAEL A
IPC: A61F2/966
Filed: 2019-05-29
Abstract: A delivery device according to principles described herein includes a catheter having three concentric shafts including an inner core, an outer sheath over the inner core and an outer support shaft at least partially extending over the inner core and the outer sheath. A timing belt having a plurality of belt teeth on a surface of the timing belt is coupled to an outer sheath over a medical device or stent on the inner core such that movement of the timing belt link causes movement of the outer sheath from its position over the medical device or stent. The delivery device is actuated by rotation of a thumbwheel a thumbwheel coupled to a barrel having a plurality of teeth such that rotation of the thumbwheel causes movement of the barrel such that the barrel teeth engage the belt teeth to cause movement of the timing belt causing movement of the outer sheath.
Patent CA-3110309-A1 (CA)
Title: Traitement d'une lesion medullaire et d'une lesion cerebrale a l'aide de gsx1
Inventor: PATEL MISAAL
IPC: A61K48/00
Filed: 2019-08-16
Abstract: L'invention concerne des méthodes de traitement d'un trouble neurologique, tel qu'une lésion médullaire traumatique ou une lésion cérébrale traumatique, ou un trouble tel que la maladie de Parkinson ou la sclérose en plaques. Ces méthodes comprennent l'administration d'une quantité thérapeutiquement efficace de protéine Gsx1 (telle qu'une protéine de fusion de peptide pénétrant dans une cellule Gsx1), ou d'une molécule d'acide nucléique codant pour cette protéine (par exemple en tant que partie d'un vecteur viral), pour ainsi traiter le trouble neurologique.
Patent CA-3112683-A1 (CA)
Title: Installation of cables in an array of ducts
Inventor: GRIFFIOEN WILLEM
IPC: H02G1/08
Filed: 2019-11-12
Abstract: Method for installing a cable comprising:  a first phase with at least the steps of: - introducing the cable into a first duct, - attaching at least a first pig to the cable, - introducing a liquid at first pressure and first flow into the first duct, - stopping the cable when, or after, its foremost end has reached an exit of the first duct,  a second phase with at least the steps of: - attaching at least a second pig to the cable, - introducing again a liquid at first pressure and first flow into the first duct, - introducing the liquid at second pressure and second flow, - compensating, at a location between the first duct and second duct, for a difference in flow or volume of liquid.
Patent CA-3113756-A1 (CA)
Title: Antibody quantification in biological samples
Inventor: GUDI GIRISH
IPC: G01N33/483
Filed: 2019-09-25
Abstract: The invention relates to a method for quantifying bispecific antibodies, in particular bispecific antibody therapeutics, in biological samples by quantifying a unique signature peptide of said antibody by mass spectrometry. The invention relates also to a kit comprising the unique signature peptide.
Patent CA-3117038-A1 (CA)
Title: Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit
Inventor: UENO TAKAHITO
IPC: G03G15/06
Filed: 2007-12-25
Abstract: A drum unit for a process cartridge includes a photosensitive drum having an axis LI and a coupling member having an axis L2. The coupling member includes a first end connected to the drum and a second end which includes at projection and an outer surface facing away from the first end portion. The second end portion defines an open space extending from the one projection to the axis L2. For a part of the outer surface, a maximum distance from the axis L2 to the outer surface decreases as a distance from the first end increases. The coupling member is movable between a first position in which a tip of the projection is a first distance away from the drum a second position in which the tip of the projection is a second distance away from the drum. The first distance is greater than the second distance.
Patent CA-3118706-A1 (CA)
Title: B-cell activating cd73 antibodies
Inventor: GRIFFIN EMILY PICCIONE
IPC: C07K16/30
Filed: 2019-11-05
Abstract: Provided herein are, inter alia, methods and compositions using and including anti-CD73 antibodies capable of activating B cells, and affecting the redistribution of B cells from lymphoid tissues to lymphoid organs. This previously unknown and unique effect of anti-CD73 antibodies may be useful for the treatment of various indications, for example, enhancing immunity to immunogenic cancers, treating autoimmune disease (e.g., multiple sclerosis), inflammatory diseases, or infectious disease.
Patent CA-3119040-A1 (CA)
Title: Polymer-coated wires
Inventor: EBERLING ZETH
IPC: C25D7/06
Filed: 2020-08-21
Abstract: The present disclosure provides insulated electrical conductors, e.g., wires, and methods for producing such insulated electrical conductors to combat partial discharge by enhancing bond strength between the electrical conductor and a base insulating thermoplastic layer (e.g., including a PAEK). Such insulated electrical conductors can include: an electrical conductor; an insulating coating on at least a portion of a surface of the electrical conductor; and an oxide layer between the electrical conductor and the insulating coating. Methods for producing such insulated electrical conductors can involve extrusion of an insulating polymer onto the electrical conductor under ambient atmosphere and a subsequent heat treatment step, which can also be conducted under ambient atmosphere.
Patent CA-3120027-A1 (CA)
Title: Urging device between bicycle rack and vehicle receiver tube
Inventor: WANG CHIU-KUEI
IPC: B60R9/06
Filed: 2021-05-28
Abstract: An urging device for a bicycle rack and a vehicle receiver tube is located in the connection tube of the bicycle rack which includes two openings formed through a corner of the rectangular cross section of the connection tube. The vehicle receiver tube is mounted to the connection tube.  The urging device includes a body which includes two slots, and two cams are located in the two slots and partially protrude through the two slots respectively. A bolt threads through the receiver tube, the connection tube, and threadedly extends through the body and the block. When the bolt rotates, the block moves to push the body, and the two cams contact against inside of the receiver tube to secure the connection between the connection tube and the receiver tube.
Patent CA-3120093-A1 (CA)
Title: Compositions and methods for compartment-specific cargo delivery
Inventor: VON MALTZAHN GEOFFREY A
IPC: C12N15/88
Filed: 2019-11-14
Abstract: Fusosome compositions and methods are described herein.
Patent CA-3120487-A1 (CA)
Title: Axial-load-actuated rotary latch release mechanisms for casing running tools
Inventor: SLACK MAURICE WILLIAM
IPC: E21B23/00
Filed: 2020-01-19
Abstract: A rotary latch release mechanism includes axially-aligned upper and lower rotary latch components carried on and rotationally coupled to upper and lower latch assemblies, respectively. The latch release mechanism is movable from an axially-latched position to an axially-unlatched position in response to relative rotation between the upper and lower rotary latch components. The latch release mechanism has a movable land surface that acts in response to relative axial displacement, to induce the relative rotation required to release the latch. The latch release mechanism may be configured such that the axial movement of the movable land surface will cause the relative axial movement required to release the latch in combination with the required rotation. Accordingly, the rotary latch mechanism operates in response to externally-controlled axial movement of a movable land surface carried by the latch release mechanism, without requiring extemally-induced.rotation.
Patent CA-3123211-A1 (CA)
Title: Canister with a closure securing member
Inventor: BOHLEN SIMON
IPC: B65D50/02
Filed: 2021-06-24
Abstract: The canister (1) comprises a container wall (31) and a container insert (33) which is connected to the container wall (31) in a positive-locking manner and a cover wall (51) and a cover insert (53) which is connected to the cover wall (51) in a positive-locking manner. The container insert (33) and the cover insert (53) comprise connection means (35, 55) for connecting the cover (5) to the container (3) in a manner which can be released again in a closed position. In addition, the container insert (33) and the cover insert (53) comprise cooperating securing elements (37, 57) which secure the cover (5) to the container (3) in a positive-locking manner in the closed position.
Patent CA-3123457-A1 (CA)
Inventor: GORDON-KAMM WILLIAM JAMES
IPC: C12N15/82
Filed: 2020-03-10
Abstract: Les procédés de la présente invention concernent la production de plantes clonales à l'aide d'un gène morphogénique pour produire des plantes non transgéniques et transgéniques dans lesquelles le gène morphogénique ne s'intègre pas dans le génome de la plante.
Patent CA-3123512-A1 (CA)
Inventor: CUESTA MATEOS CARLOS
IPC: C07K16/28
Filed: 2019-12-18
Abstract: La présente invention concerne une nouvelle utilisation et des procédés comprenant des anticorps, ou des fragments de liaison à l'antigène de ceux-ci, qui se lient à un récepteur CCR7 pour une utilisation en tant que nouvel agent thérapeutique dans la prévention et/ou le traitement d'une maladie du greffon contre l'hôte (GVHD), de préférence dans une transplantation de cellules souches hématopoïétiques (HSCT), de préférence encore une transplantation de cellules souches hématopoïétiques allogéniques. La GVHD selon l'invention peut être aiguë (aGVHD) et/ou chronique (cGVHD), de préférence aiguë. Les anticorps et les fragments de liaison à l'antigène sont capables de réduire de manière sélective des cellules immunitaires ex vivo ou in vitro exprimant CCR7 et sont capables de détruire de manière sélective in vivo des cellules immunitaires exprimant un récepteur CCR7 et d'altérer/bloquer la migration et l'activation desdites cellules immunitaires, qui sont impliquées dans le développement et l'évolution de la GVHD. L'invention concerne également l'utilisation desdits anticorps pour l'appauvrissement, la destruction et l'altération/blocage de la migration et l'activation de cellules immunitaires exprimant les cellules CCR7, ce qui permet d'obtenir ainsi une thérapie alternative pour prévenir et traiter la GVHD à la fois dans des types aigus et chroniques.
Patent CA-3124653-A1 (CA)
Inventor: BENNETT IAN ROBERT
IPC: F16C11/10
Filed: 2014-08-29
Abstract: A mechanical lock (10) for a vehicle assembly such as an aircraft landing gear assembly. The lock is either pivotally mounted and substantially mass balanced, or part of an aircraft landing gear assembly (30) and arranged to be mechanically operated from the ground by a mechanical actuation device.
Patent CA-3127220-A1 (CA)
Inventor: LEVIN DANIEL
IPC: C07C227/20
Filed: 2019-02-11
Abstract: L'invention concerne une synthèse globale énantio-spécifique de composés de 4-chlorokynurénine, en particulier de L-4-chlorokynurénine, avec des rendements améliorés. L'invention concerne également des synthèses à grande échelle. L'invention concerne également de nouveaux intermédiaires dans la synthèse de L-4-chlorokynurénine.
Patent CA-3128525-A1 (CA)
Title: Interneuron-specific therapeutics for normalizing neuronal cell excitability and treating dravet syndrome
Inventor: DIMIDSCHSTEIN JORDANE
IPC: A61K35/30
Filed: 2020-01-27
Abstract: Provided are therapeutic virus vectors, particularly, recombinant adeno-associated virus (rAAV) vectors, designed to contain an enhancer sequence that specifically restricts expression of an effector gene (e.g., an SCN1A-encoding polynucleotide, Gq-DREADD-encoding polynucleotide, or PSAM-encoding polynucleotide) contained in the vector to PV-expressing GABAergic interneuron or to neuron cell populations in the brain. The rAAV vectors, compositions and methods thereof are useful for treating subjects afflicted with neuropathologies, seizures, pharmacologically-intractable forms of epilepsy including Dravet syndrome (DS), a form of infantile epilepsy associated with severe seizures, cognitive impairment and premature death, as the cause of DS involves loss of function of a sodium channel encoded by the SCN1A gene. The described vectors restore expression of effector genes to the appropriate interneuron or neuron cell populations with specificity and sensitivity, advantageously to address the root cause of the disease by restoring the excitation-inhibition balance by means of gene-therapy (with SCN1A) or pharmacogenetics.
Patent CA-3129796-A1 (CA)
Title: Fishing trap retrieval system with release mechanism
Inventor: SULLIVAN JOEL
IPC: B63B22/08
Filed: 2021-09-02
Abstract: A fishing trap retrieval system is provided. The fishing trap retrieval system comprises a strong rope adapted for being connected to a fishing trap at a first end thereof. A  strong rope buoy is connected to a second end of the strong rope. A mid portion of the strong rope is maintained in a collapsed form. A load sensitive release mechanism is connected to the strong rope buoy and adapted for being connected to the fishing trap. A weak rope is connected to the release mechanism at a first end thereof and to a surface buoy at a second end thereof. The release mechanism is adapted for transferring a buoyancy load exerted by the strong rope buoy when submerged to the fishing trap in a first mode of operation and for releasing the strong rope buoy when the load acting thereon exceeds a predetermined load threshold in a second mode of operation.
Patent CA-3134847-A1 (CA)
Inventor: CHOI BYEONGDOO
IPC: H04N7/12
Filed: 2020-09-10
Abstract: A method of decoding an encoded video bitstream using at least one processor, including obtaining a first flag indicating whether a constant picture size is used in a coded video sequence including a current picture; based on the first flag indicating that the constant picture size is used, decoding the current picture without performing reference picture resampling; based on the first flag indicating that the constant picture size is not used, obtaining a second flag indicating whether a conformance window size is signaled; based on the second flag indicating that the conformance window size is signaled: obtaining the conformance window size, determining a resampling ratio between the current picture and a reference picture based on the conformance window size, and performing the reference picture resampling on the current picture using the resampling ratio.
Patent CA-3137885-A1 (CA)
Title: Systems and methods for automatic recognition of vehicle information
Inventor: MAINS RONALD H
IPC: G06V30/10
Filed: 2020-04-23
Abstract: systems and methods provide automatic recognition of information from stationary and/or moving vehicles. A disclosed system includes an image capture device that captures an image of a vehicle surface and thereby generates image data. A processor circuit receives the image data from the image capture device and may process the image data to determine a Department of Transportation (DOT) number. The processor circuit may control the image capture device to capture a plurality of images, to detect and recognize text characters in each of the plurality of images, and to compare probabilities of likely DOT numbers determined from each of the plurality of images. The processor circuit may be further configured to determine DOT numbers from captured images by processing image data using a machine learning algorithm. The system may be configured to be portable and to perform real-time analysis using an application specific integrated circuit (ASIC).
Patent CA-3139091-A1 (CA)
Title: User terminal and radio communication method
Inventor: YOSHIOKA SHOHEI
IPC: H04W72/12
Filed: 2019-05-09
Abstract: A user terminal according to an embodiment of the present invention is provided with: a transmission unit whereby an uplink shared channel for a predetermined transmission opportunity is transmitted across a plurality of continuous slots; and a control unit that controls the configuration of a demodulation reference signal for the uplink shared channel. As a result, it is possible to suitably control the DMRS configuration of a signal/channel in a predetermined transmission opportunity.
Patent CA-3142266-A1 (CA)
Title: Stairlift
Inventor: BROOK ALLEN EDWARD
IPC: B66B19/00
Filed: 2020-05-29
Abstract: A stairlift includes a rail and a carriage. The carriage includes a frame, a central drive unit mounted to the frame, the central drive unit including a drive motor and a drive gear, a yoke assembly pivotably mounted to the frame, and a first bogie unit attached to the yoke assembly and a second bogie unit attached to the yoke assembly, wherein each bogie unit includes a bogie socket mounted to the yoke assembly, and a bogie ball spherically pivotable within the bogie socket, the bogie ball including a plurality of bogie ball rollers configured to hold the bogie ball to the rail, and further wherein the plurality of bogie ball rollers are configured to maintain the bogie ball in a generally perpendicular travel orientation relative to the rail.
Patent CA-3143993-A1 (CA)
Inventor: CERNIGLIA ANTHONY
IPC: B23K35/22
Filed: 2020-06-17
Abstract: La présente invention concerne une cale qui comprend un substrat métallique possédant une première face et une seconde face et une fixation disposée sur le substrat métallique. La fixation comprend une première surface fonctionnelle disposée sur la première face du substrat métallique. La première surface fonctionnelle est configurée en tant que surface d'appui. La fixation peut se composer d'un composite résine-tissu.
Patent CA-3146152-A1 (CA)
Inventor: BERGLUND LINN
IPC: C08B15/02
Filed: 2020-06-05
Abstract: L'invention concerne une composition naturelle pour l'impression 3D comprenant de l'alginate émanant d'algues brunes et des nanofibres de cellulose, les nanofibres de cellulose étant issues de la cellulose émanant du ou des mêmes échantillons d'algues brunes que l'alginate.
Patent CA-3147516-A1 (CA)
Inventor: NIGUES ANTOINE
IPC: G01Q10/04
Filed: 2020-07-16
Abstract: The present invention relates to an atomic force microscope for evaluating a surface of a sample, comprising a sample holder, having a first zone suitable for receiving the sample mounted in a stationary manner, a probe having a tip able to be positioned facing the surface of the sample, the microscope being configured to allow an adjustment of a position of the tip relative to the surface, and a support, the sample holder having at least one second zone, separate from the first zone and stationary relative to the support, the sample holder being deformable so as to allow a relative movement of the first zone with respect to the second zone, and the microscope comprising a detector able to detect a movement of the first zone relative to the second zone.
Patent CA-3148245-A1 (CA)
Inventor: BROWN KEITH
IPC: C12Q1/6876
Filed: 2020-07-22
Abstract: Provided herein are methods and compositions for high throughput sample preparation using double unique dual indexing.
Patent CA-3149054-A1 (CA)
Inventor: SORENSEN JENS JORREN
IPC: C03B37/05
Filed: 2020-09-09
Abstract: La présente invention concerne un rotor pour appareil de fibrage comprenant un logement de rotor ; un premier et un second ensemble palier, chaque ensemble palier comprenant au moins deux roulements à billes, chacun logé dans une assise de roulement respective ; un arbre sensiblement horizontal monté de manière à pouvoir tourner entre le premier ensemble palier et le second ensemble palier ; caractérisé par une pluralité d'amortisseurs élastiques disposés en un anneau annulaire, chaque amortisseur élastique étant relié de manière à pouvoir être libéré à une première extrémité à l'assise de roulement et étant relié de manière à pouvoir être libéré à une seconde extrémité à la paroi interne du logement de rotor.
Patent CA-3149056-A1 (CA)
Inventor: MACHERET MORGANE
IPC: C12N15/10
Filed: 2020-09-21
Abstract: L'invention concerne des procédés pour ajouter des adaptateurs à des acides nucléiques fragmentés pour le séquençage de nouvelle génération comprenant la fourniture de codes numériques sur la base de longueurs de codes-barres moléculaires d'adaptateur variable sur les deux côtés des acides nucléiques fragmentés et l'identification de lectures à partir du même fragment sur la base des deux codes-barres. Les procédés et les produits permettent l'amplification des acides nucléiques fragmentés lorsqu'il y a un faible rendement d'acides nucléiques fragmentés isolés ainsi qu'une détection efficace et fiable de mutations à basse fréquence comprenant des sous-populations de cellules chez un sujet.
Patent CA-3149448-A1 (CA)
Title: Clapet de non-retour de fluide et systemes fluidiques pour une evacuation de gaz
Inventor: BEGUIN STEVE MICHAEL
IPC: A61M39/24
Filed: 2020-08-28
Abstract: L'invention concerne un clapet de non-retour de fluide pour évacuer un gaz à partir d'un système fluidique, lequel clapet de non-retour de fluide comprend un corps de rétention définissant une ouverture de fluide ayant un côté amont et un côté aval, un matériau poreux hydrophile maintenu par le corps de rétention et disposé de façon à recouvrir l'ouverture de fluide, et un matériau poreux hydrophobe maintenu par le corps de rétention et disposé de façon à recouvrir l'ouverture de fluide et adjacent au matériau poreux hydrophile. Une face du matériau poreux hydrophile est en communication fluidique avec le côté amont de l'ouverture, et une face du matériau poreux hydrophobe est en communication fluidique avec le côté aval de l'ouverture. Le matériau poreux hydrophile est configuré pour retenir le liquide depuis le côté amont pour empêcher le passage de gaz depuis le côté aval vers le côté amont, et le matériau poreux hydrophobe est configuré pour empêcher le passage de liquide depuis le côté amont vers le côté aval.