baber/WOPTO huggingface dataset:
Patent CA-3130309-A1 (CA)
Title: Pipeline pigging apparatus and methods of use
Inventor: BELL BRIAN
IPC: B08B9/055
Filed: 2021-09-09
Abstract: An improved apparatus and methodologies of use for cleaning debris and contaminants from an interior surface or sidewall of a fluid-carrying conduit, such as a pipeline, are provided. More particularly, an apparatus and methodologies of use are provided, wherein the apparatus or 'pipeline pig' operates bi-directionally and comprises counter-rotating cleaning elements that are operative to enhance removal of debris and contaminants from the pipeline.
Patent CA-3130652-A1 (CA)
Title: Noncontact sensor calibration using single axis movement
Inventor: SHEPHERD ETHAN JAMES
IPC: G01B21/04
Filed: 2020-03-06
Abstract: A probe calibration method and calibration artifact (30, 70) whereby calibration can be performed without the use of machine axes capable of three dimensional positioning of a probe relative to a calibration sphere (40). The method includes a plurality of calibration spheres fixed in relation to one another via a rigid structure comprising a calibration artifact body (30, 70). The spheres are mounted such that each will be sensed by the probe at some position of a machine axis (W, N). In other words, the spheres lie in the region swept out by the sensor field of view (8, 78) over the movement of the machine axis. The calibration spheres are located at known positions (A, B, C) and the calibration artifact body is designed such that it may be mounted in a known location in place of a work piece.
Patent CA-3134031-A1 (CA)
Title: Stabilite amelioree d'api dans des gelules
Inventor: DURHAM DOUGLAS KEITH
IPC: A61K47/32
Filed: 2020-03-11
Abstract: L'invention concerne des gélules ayant une stabilité améliorée de principes actifs pharmaceutiques et des procédés de préparation de celles-ci. Dans certains modes de réalisation, une gélule comprend une composition de matériau de remplissage et une enveloppe de gélule. Dans certains modes de réalisation, la composition de matériau de remplissage de la gélule comprend un ou plusieurs principes actifs pharmaceutiques (API) ; 2 à 15 % en poids de povidone ; 30 à 60 % en poids de polyéthylène glycol ; et 0,5 à 5 % en poids de propylène glycol, la composition de matériau de remplissage ayant un pH de 3,75 ou moins. Dans certains modes de réalisation, l'enveloppe de la gélule est fabriquée à partir d'une composition d'enveloppe de gélule comprenant un composant acide.
Patent CA-3134270-A1 (CA)
Inventor: SUSKO TYLER
IPC: A43B13/04
Filed: 2020-04-06
Abstract: A variable friction shoe includes a midsole and an outsole. The outsole includes at least a first high-friction surface and at least a first low-friction surface, wherein the first low-friction surface remains prominent if vertical ground reaction forces (GRFs) are low and wherein the high-friction surface is prominent in response to increasing GRFs.
Patent CA-3134944-A1 (CA)
Inventor: DONG YIZHOU
IPC: C07K14/165
Filed: 2020-03-25
Abstract: The present disclosure relates to a series of engineered mRNA sequences and methods of use for improving protein expression.
Patent CA-3135051-A1 (CA)
Title: Structure de liaison pour poignee et ensemble tete de dispositif de nettoyage electrique
Inventor: DAI XIAOGUO
IPC: A61C17/22
Filed: 2019-12-19
Abstract: L'invention concerne une structure de liaison pour relier une partie poignée (1) et un ensemble tête (2) d'un dispositif de nettoyage électrique vibrant. Le dispositif de nettoyage comprend la partie poignée (1) et l'ensemble tête (2) monté de manière amovible sur la partie poignée (1). La partie poignée (1) comprend un boîtier de poignée (11) ayant une partie creuse au niveau de l'extrémité arrière et un arbre de vibration (3). L'ensemble tête (2) comprend un élément de nettoyage (21) et un boîtier de poignée de brosse (22) muni d'une interface de poignée (111) sur la partie supérieure de l'extrémité avant. L'interface de poignée (111) et l'arbre de vibration (3) sont logés dans la partie creuse, un trou borgne (114) est disposé au milieu de l'interface de poignée (111), et l'extrémité arrière de l'arbre de vibration (3) est serré dans le trou borgne (114). Une cavité de boucle (113) est disposée sur l'interface de poignée (111) et la surface d'extrémité avant de la cavité de boucle (113) est une surface de verrouillage de boucle (112) de l'interface de poignée (111). Une partie de combinaison de boucle comprenant un porte-à-faux de boucle (24) et une saillie de boucle (29) sont disposée dans le boîtier de poignée de brosse (22) le long de son extrémité arrière, le porte-à-faux de boucle (24) est formé dans le boîtier de manche de brosse (22) et est séparé du boîtier de poignée de brosse (22). L'extrémité arrière du porte-à-faux de boucle (24) est pourvue de la saillie de boucle (29). Une surface de verrouillage (23) de la partie de combinaison de boucle est disposée sur la saillie de boucle (29), la saillie de boucle (29) est reçue par la cavité de boucle (113) de l'interface de poignée (111).
Patent CA-3135095-A1 (CA)
Inventor: KAARTO JOHN
IPC: C08L23/10
Filed: 2020-04-03
Abstract: Polypropylene polymer compositions are disclosed that have excellent stiffness properties. The polypropylene polymer compositions are made by combining a first polypropylene polymer with a second polypropylene polymer. The combination of polymers has been found to produce a composition having high stiffness properties in addition to excellent toughness properties. In addition, the polymer composition has good flow properties for being molded into various products and articles. Of particular advantage, the different polypropylene polymers can be produced at relatively high catalyst activity, especially in comparison to high crystalline polymers made in the past.
Patent CA-3135874-A1 (CA)
Inventor: SLADE ROBERT
IPC: G21B1/05
Filed: 2020-04-03
Abstract: A cable for carrying electrical current in a coil of a magnet. The magnet comprises an HTS transport tape and a shunt assembly comprising two or more HTS shunt tapes arranged side-by-side across a face of the transport tape. Each of the transport and shunt tapes comprises a substrate layer and an HTS layer of high temperature superconductor (HTS) material, the layers of the shunt tapes extending parallel to the layers of the transport tape.
Patent CA-3136588-A1 (CA)
Inventor: ROELOFS KIMBALL SEBASTIAAN
IPC: B01D63/06
Filed: 2020-04-09
Abstract: The present invention relates to a tubular membrane, a membrane module, a device comprising a number of these membranes and a method for manufacturing these membranes. The tubular membrane according to the invention comprises: - a tubular base providing a support and having an inner and outer surface, wherein the tubular base defines a lumen for the feed flow; - a membrane layer that is provided on the inner surface of the tubular base, wherein the inner surface of the tubular membrane comprises a number of inwardly projecting ridges that extend in a substantially longitudinal direction of the tubular membrane.
Patent CA-3136796-A1 (CA)
Title: Ruminant animal monitoring system
Inventor: SONG XIANGYU
IPC: A61B5/107
Filed: 2020-05-04
Abstract: There is provided a system and method for automatically monitoring a ruminant animal. The system (1) comprises a 3D camera system (3) that obtains images from a region of interest (10). An image processor (5) determines the surface curvature in the region of interest, as a function of time. Based on the frequency with which this function attains local maxima, a health indication for the animal is generated.
Patent CA-3139996-A1 (CA)
Inventor: LACROIX PIERRE-YVES
IPC: B62D37/02
Filed: 2021-11-22
Abstract: There is described a top fairing for a trailer adapted to decrease drag and manage water. The top fairing comprises a surface for guiding air thereover, comprising a leading flange; a leading surface having a leading radius, the leading surface being joined to the leading flange and extending in a rearward direction; and a tailing surface having a tailing radius, the tailing surface in continuity to the leading surface in the rearward direction. The top fairing comprises openings disposed in the leading flange for managing water through the leading flange.
Patent CA-3140490-A1 (CA)
Title: Mobilier pour evenements
Inventor: GUNTER BURGER
IPC: A47C1/12
Filed: 2020-05-14
Abstract: L'invention concerne un mobilier pour événements, qui comprend comme élément mobilier pour événements (100, 200, 250, 300, 350) au moins une table et/ou au moins une chaise, ladite au moins une table (11, 250), un élément table (120, 300, 350) de ladite au moins une table (11), ladite au moins une chaise (110, 200) et/ou une combinaison desdits éléments mobiliers pour événements cités présentent des moyens permettant d'effectuer un déplacement individuel commandé par machine.
Patent CA-3141314-A1 (CA)
Title: Tooth-positioning appliance, systems and methods of producing and using the same
Inventor: MARTZ ANDREW S
IPC: A61C7/08
Filed: 2020-05-19
Abstract: Tooth-positioning appliances and apparatuses, components, methods, and techniques for producing and using tooth-positioning appliances are provided. An example tooth-positioning appliance for adjusting the position of teeth of a patient includes a tooth-clasping arrangement shaped to secure the orthodontic appliance to at least one tooth and a flexible arrangement connected to the tooth-clasping arrangement. The flexible arrangement is less rigid than the tooth-clasping arrangement.
Patent CA-3141422-A1 (CA)
Title: Targeted gene editing constructs and methods of using the same
Inventor: SANCHEZ-MEJIAS GARCIA AVENCIA
IPC: C12N15/85
Filed: 2020-06-11
Abstract: The present disclosure provides nucleic acid constructs for use in improving site-specific insertion of an exogenous nucleic acid into a genome. In some aspects the nucleic acid construct comprising a first polynucleotide sequence encoding a DNA binding protein engineered to bind to a specific genomic DNA sequence, a second polynucleotide comprising a modified integrase or a modified transposase that enables insertion of exogenous nucleic acid into the genome, and a nucleic acid sequence encoding a linker between the two nucleotides. In some embodiments, the nucleic acid construct encodes a fusion protein, for example, a fusion protein for delivery to a cell by a lentiviral particle.
Patent CA-3142761-A1 (CA)
Inventor: Gogarty Emily
IPC: A61B34/32
Filed: 2021-12-16
Abstract: To address technical problems facing knee arthroplasty resection validation, the present subject matter provides a tracked knee arthroplasty instrument for objective measurement of resection depth. By performing a precise comparison between the location of the tracked knee arthroplasty instrument and a reference location, the knee arthroplasty instrument measures and validates each tibial and femoral resection. To address technical problems facing validation of joint laxity following knee arthroplasty, the tracked knee arthroplasty instrument is shaped to validate the flexion gap and extension gap. When the tracked knee arthroplasty instrument is inserted between the resected tibial plateau and femoral head, the instrument shape validates whether the desired flexion gap and extension gap have been achieved.
Patent CA-3142804-A1 (CA)
Title: System and method for capturing dose information
Inventor: BURKE ANDREW
IPC: G16H20/17
Filed: 2015-09-14
Abstract: A system for capture of dose delivery information is provided. The system includes a medication delivery device, a dose information capture device adapted to be attached to the medication delivery device, and a target element adapted to be attached to the medication delivery device. The target element comprises a magnet or ferrous element and the target element attaches to the medication delivery device on a dose delivery mechanism of the medication delivery device. The dose information capture device includes a magnetic position sensor adapted to detect a position of the target element. As an alternative to magnetic sensing, MEMS flow sensors, and the like may also be used. Exemplary systems preferably transmit dose information in real time to remote devices for further processing.
Patent CA-3145277-A1 (CA)
Title: Apparatus and methods for minimally invasive dissection and modification of tissues
Inventor: WEBER PAUL
IPC: A61B90/00
Filed: 2020-05-21
Abstract: A tissue modification instrument for delivery of tissue-modification energy during a surgical procedure is disclosed. The tissue modification instrument comprises a shaft extending along an axis.  The tissue modification instrument may comprise a tissue treatment tip at a distal end of the shaft. The tissue treatment tip may comprise one or more energy delivery elements configured to deliver tissue-modification energy. The tissue treatment tip may comprise a non-branching tip that extends away from the axis to define a tissue treatment region that is wider than a width of the shaft.
Patent CA-3146982-A1 (CA)
Title: Interlocking wall blocks mortarless interlocking wall system
Inventor: BOWERS DUSTIN
IPC: E04C1/00
Filed: 2022-01-28
Abstract: A mortarless interlocking wall block system for constructing walls and/or partitions including a first block including a lower section and an upper section, with the upper and lower sections joined to a central section, the lower section includes facets, a closed top surface with a stud on top surface, the interior of the lower section is hollow with the hollow space defined by a central channel that is open at the bottom, the lower section is joined to the central section, the upper section includes facets a closed top with a stud on a top surface, the interior of the upper section is hollow with the hollow space defined by a central cylindrical channel that is open at the bottom, and the lower section is joined to central section.
Patent CA-3148129-A1 (CA)
Title: Radar system and vehicle
Inventor: LAO DAPENG
IPC: G01S13/06
Filed: 2019-07-22
Abstract: Disclosed are a radar system (400) and a vehicle, which are used for reducing the number of transmitting antennas and receiving antennas on the premise that a relatively high angular resolution is achieved, thereby reducing design and processing difficulties. The radar system (400) comprises: a transmitter (401) for transmitting a radar signal; and a receiver (402) for receiving an echo signal of the radar signal after same is reflected by a target, wherein a transmitting antenna array in the transmitter (401) and a receiving antenna array in the receiver (402) are used for forming a virtual linear array and a virtual planar array, with the virtual linear array comprising a uniform linear array in a first direction, and the virtual planar array comprising a uniform planar array; and a first interval between two adjacent array elements in the uniform linear array is less than a second interval between two adjacent array elements in the first direction in the uniform planar array.
Patent CA-3151835-A1 (CA)
Inventor: SAILER MICHAEL FRITZ
IPC: A01N63/30
Filed: 2020-09-23
Abstract: The present invention refers to a coating composition comprising a suspension of a microorganism, wherein the suspension comprises a pigmented vegetative cell, an unpigmented vegetative cell and a pigmented chlamydospore of the microorganism, and a surfactant ranging from 130 g/mol and 1500 g/mol. The invention further relates to a method for the preparation of the coating composition, a method for application coating one or more coating pre-layers and curing a material, a coated material obtainable by this method and a method for refreshing the coating of the coated material.
Patent CA-3152178-A1 (CA)
Title: Apparatus and methods for sterile connections or conduits
Inventor: DEVITT SHAUN R
IPC: A61J1/14
Filed: 2020-04-24
Abstract: Apparatus and methods for establishing sterile or disinfected/ decontaminated connections or conduits between separate fluid path sub-assemblies. Each section of the fluid path to be connected include one or multiple heatable or heating surfaces, and a sterile volume or chamber defined by at least one of the heatable or heating surfaces. Prior to establishing a sterile access or connection between separate sections of a fluid path, the heatable or heating surfaces are sterilized or disinfected/ decontaminated by means of heat. Such means may include ohmic resistive heating, inductive heating, and/or self-heating through an exothermic reaction. All surfaces establishing the connection or conduit are therefore sterile or disinfected/ decontaminated, and a sterile connection or conduit is established.
Patent CA-3153870-A1 (CA)
Title: A failure detection apparatus for a hydraulic system
Inventor: PAULMANN GREGOR
IPC: F15B19/00
Filed: 2022-03-31
Abstract: The present embodiments relate to a failure detection apparatus (200) for a hydraulic system (100), to a hydraulic, failure detection-capable system (10), and to a method of operating a failure detection apparatus (200). The failure detection apparatus (200) comprises a monitoring and failure detection unit (240) that receives first and second pressure values from first and second pressure sensors (210, 220) and comprises a failure detection unit (260) that detects a failure of at least one hydraulically operated device (130) when a 2-tuple of a plurality of 2-tuples (341, 342, 343, 344, 345) is within a first and outside a second predetermined tolerance range of relative pressure values (310, 320), and wherein the failure detection unit (260) detects a failure of the pump 160 when a 2-tuple of the plurality of 2-tuples (341, 342, 343, 344, 345) is outside the first predetermined tolerance range of relative pressure values (310).
Patent CA-3156792-A1 (CA)
Inventor: BISTANY LOUCINDA
IPC: G01N15/06
Filed: 2020-11-03
Abstract: A vaporized aerosol detection system is presented herein. The system can include a motion sensor that is configured to detect movement in a predetermined or desired area. Further, the motion sensor can be configured to generate a detection signal in response to one or more detected objects in the area. The system can also include a particle sensor electronically coupled to the motion sensor. The particle sensor can be configured to detect a particle count of the area when the objects are detected by the motion sensor. Further, the system can include a housing configured to enclose at least a portion of the motion sensor and particle sensor.
Patent CA-3157579-A1 (CA)
Inventor: ADESIDA ADETOLA BAMIDELE
IPC: C12Q1/68
Filed: 2022-04-27
Abstract: It is provided a method of producing high-quality engineered cartilage graft in a human of animal, such as nasal cartilage graft, comprising expanding chondrocytes and/or chondroprogenitors, e.g. autologous human nasoseptal chondrocytes (hNC,) from a donor patient by selecting expanded chondrocytes and/or chondroprogenitors by detecting the expression of at least one surfaceome protein gene or secretome protein gene, wherein the at least one surfaceome protein gene is ADGRG- I, NPR3, SLC- I 6A4, TSPAN-13, FZD4 and 5LC22A23 and the at least one secretome protein gene is ADGRG- I , B3GNT7, COLGALT2, IGFBP3, STC2, SAM, ANGPLT- I, COL8A2, INHBB, ADAMTS9, ORM- I, COL-14M, DCN, COL2-1A-1 , ENOX- I, IL7, MXRA5 GAL, TFRC, 5ERPINA9, LIF, GDF6 and COL5A3.
Patent CA-3157597-A1 (CA)
Inventor: MARTEL RICHARD
IPC: C02F1/44
Filed: 2020-11-13
Abstract: Systems and processes for treating a contaminated aqueous flow which includes contaminants, such as munitions contaminants including metallic contaminants, energetic material contaminants, and/or propellant contaminants, are disclosed. The systems include an adsorption layer which includes bone char particulates, titanium dioxide particulates and/or aluminum oxide particulates which promotes adsorption of the contaminants upon contact of the contaminated stream and the adsorption layer so as to produce a treated aqueous flow, which is depleted in the munitions contaminants. Optionally, the adsorption layer can be buried in granulates particles so the contaminated aqueous water can percolate down through the earth and towards the adsorption layer, so the treated water can further percolate through the earth. The system can alternatively include more than one adsorption layer, which can be arranged in series or in parallel, in situ or ex situ.
Patent CA-3158363-A1 (CA)
Title: Width-adjustable scraper blade device
Inventor: VIGNEAULT JIMMY
IPC: E01H5/06
Filed: 2020-11-05
Abstract: The scraper blade device is adjustable in width and can be used for cleaning a roadway surface. It includes a main transversal support and an elongated moldboard. The moldboard includes two partially overlapping elongated moldboard units. The scraper blade device also includes a plurality of blade segments that can be tilted with reference to one another to follow profile variations of the roadway surface. This, among other things, allows the efficiency of the cleaning to be preserved even when the scraper blade device becomes very large when fully extended.
Patent CA-3160163-A1 (CA)
Inventor: WU CHENGBIN
IPC: A61K39/395
Filed: 2020-11-26
Abstract: High-affinity antibodies recognizing CD3 and B Cell Maturation Factor protein (BCMA) are Provided. Binding sites from humanized anti-CD3 and anti-BCMA antibodies are incorporated into a Fabs-in-Tandem Immunoglobulin format without significant loss of binding affinity, and the resultant bispecific, multivalent binding proteins are able to bind to both CD3 and BCMA simultaneously. Such antibodies, antigen-binding portions thereof, and bispecific FIT-Ig binding proteins are useful for treating cancer.
Patent CA-3160218-A1 (CA)
Inventor: MICHETTI VINCENZO
IPC: F03B13/20
Filed: 2020-12-04
Abstract: Groupe électrogène (1) comprenant un corps en forme de boîte (10) doté d'une chambre interne (18) contenant un premier dispositif gyroscopique (20) comportant un premier cadre (22) articulé sur le corps (10) autour d'un premier axe (AX1) ; un premier gyroscope (24) est porté par le premier cadre (22) d'une manière rotative autour d'un second axe (AX2) perpendiculaire au premier axe (AX1) ; un premier actionneur (26) est porté par le premier cadre (22) pour faire tourner le premier gyroscope (24) autour du second axe (AX2) ; un premier dispositif convertisseur (30) d'énergie mécanique de rotation en énergie électrique est mécaniquement couplé audit premier cadre (22) ; le premier dispositif convertisseur (30) est relié à un dispositif de stabilisation (40) ; un deuxième dispositif gyroscopique (50) comporte un deuxième cadre (52) articulé sur le corps (10) autour d'un troisième axe (AX3) transversal au premier axe (AX1).
Patent CA-3160549-A1 (CA)
Title: Hydrotreatment upflow reactors with high hydrogen-hydrocarbon liquid contact surface and improved hydrogenation capacity
Inventor: PATRON LUIGI
IPC: C10G47/26
Filed: 2021-04-21
Abstract: The hydrogenation capacity of an upflow hydrocarbon hydrotreatment reactor is increased by expanding the gas-liquid contact surface.
Patent CA-3161886-A1 (CA)
Inventor: THIYAGARAJAN MUTHIAH
IPC: C08F297/04
Filed: 2020-12-17
Abstract: La présente invention concerne des compositions et des produits formés à partir de ces dernières. En particulier, l'invention concerne des articles élastomères en latex, tels que des gants et des préservatifs, qui peuvent être préparés avec un latex de styrène-polyisoprène-styrène (SIS). Les articles élastomères peuvent présenter des propriétés de traction souhaitées tout en étant sensiblement ou totalement exempts de composants indésirables, tels que le soufre et l'oxyde de zinc, qui peuvent être allergéniques. L'invention concerne en outre des procédés de préparation des articles élastomères en latex.