baber/WOPTO huggingface dataset:
Patent CA-3162579-A1 (CA)
Title: Light-guide optical element employing complementary coated partial reflectors, and light-guide optical element having reduced light scattering
Inventor: DANZIGER YOCHAY
IPC: G02B27/01
Filed: 2020-12-03
Abstract: A transparent substrate has two parallel faces and guides collimated image light by internal reflection. A first set of internal surfaces is deployed within the substrate oblique to the parallel faces. A second set of internal surfaces is deployed within the substrate parallel to, interleaved and in overlapping relation with the first set of internal surfaces. Each of the internal surfaces of the first set includes a first coating having a first reflection characteristic to be at least partially reflective to at least a first subset of components of incident light. Each of the internal surfaces of the second set includes a second coating having a second reflection characteristic complementary to the first reflection characteristic to be at least partially reflective to at least a second subset of components of incident light. The sets of internal surfaces cooperate to reflect all components of light from the first and second subsets.
Patent CA-3164986-A1 (CA)
Inventor: GUEST RYAN
IPC: C12N5/0783
Filed: 2020-12-18
Abstract: The present invention provides methods for isolating and cryopreserving tumor infiltrating lymphocytes (TILs) and producing therapeutic populations of TILs, including methods via use of a kit and a semi-automatic device for aseptic disaggregation, enrichment, and cryopreservation of a resected tumor prior to expansion of the TIL population. The present invention also provides methods for expansion, and/or stabilization of TILs, for instance UTILs, compositions involving the same and methods of treatment involving the same.
Patent CA-3166268-A1 (CA)
Title: Microcurrent device and method for the treatment of visual disease
Inventor: O'CLOCK GEORGE D
IPC: A61N1/36
Filed: 2017-03-15
Abstract: An electrotherapeutic device for treating a visual disease using microcurrent stimulation is provided. The device includes a signal generator in which a waveform controller digitally controls a waveform signal source so as to generate a waveform in which one or more waveform parameters (e.g., pulse width, pulse period, pulse position, pulse coding, peak current amplitude, duty cycle, and/or pulse shape) are varied in accordance with a protocol for treating a visual disease. The device also includes an applicator connected to the signal generator and configured to apply the waveform to at least one stimulation point within an eye region. 1870676.1
Patent CA-3167567-A1 (CA)
Title: Catalyseur d'hydrogenation et son precurseur et son utilisation dans l'hydrogenation de resines petrochimiques
Inventor: GOSSELINK ROBERT WILLEM
IPC: B01J37/18
Filed: 2021-02-15
Abstract: La présente invention concerne un précurseur de catalyseur de nickel supporté comprenant Ni, Si, Al et O, le précurseur de catalyseur affichant un volume d'intrusion total spécifique déterminé par intrusion Hg. En outre, la présente invention concerne un processus de préparation dudit précurseur de catalyseur. En outre, la présente invention concerne un catalyseur au nickel supporté préparé à partir dudit précurseur de catalyseur. En outre, la présente invention concerne son utilisation dans une réaction d'hydrogénation de composés aromatiques.
Patent CA-3167921-A1 (CA)
Inventor: ELMALEH DAVID R
IPC: C12N15/62
Filed: 2021-01-26
Abstract: La présente invention concerne diverses constructions de clathrine pour l'activation de cellules immunitaires in vivo. La présente invention concerne également l'utilisation de diverses construction de clathrine pour la détection ou le traitement de tumeurs, de cancers, ou d'autres maladies ou états physiologiques. La présente invention concerne des constructions de protéines chimériques comprenant : une fraction protéique de clathrine ; un récepteur antigénique chimérique (CAR) comprenant : un ectodomaine ayant un domaine de liaison à l'antigène ; un domaine transmembranaire ; et un endodomaine ayant un domaine de signalisation intracellulaire. L'invention concerne également des procédés de production d'une cellule d'intérêt modifiée par un récepteur antigénique chimérique (CAR) pour l'activation in vivo de lymphocytes T, de lymphocytes B et de lymphocytes T-Reg, ainsi que d'autres pour inhiber la croissance, la mutagenèse, ou la métastase d'un cancer, d'une tumeur, ou d'un autre néoplasme chez un sujet et des procédés d'obtention d'une image d'une cellule cible d'intérêt chez un sujet.
Patent CA-3169107-A1 (CA)
Inventor: GROS ROB
IPC: A61B1/00
Filed: 2021-02-24
Abstract: La présente invention concerne un dispositif d'examen médical à usage unique en deux parties comprenant : une caméra d'endoscope à haute résolution et un corps à usage unique, le corps comprenant : i) une partie poignée pour la préhension, ii) une partie lame destinée à être introduite dans un patient, et iii) une partie destinée à être couplée de manière amovible à un dispositif d'affichage mobile; la caméra d'endoscope étant fixée à l'intérieur du corps, et le corps étant fait d'un seul matériau, le matériau étant l'un parmi le polyéthylène, le polypropylène, le nylon, le polystyrène, le polystyrène choc (HIP), le polyuréthane, le polycarbonate, l'acrylonitrile butadiène styrène, l'élastomère thermoplastique, l'acrylique ou le polyester.
Patent CA-3171495-A1 (CA)
Inventor: TRAN KHANG ANH
IPC: G16B20/30
Filed: 2021-02-18
Abstract: The present invention provides methods for preparing optimized DNA sequences as templates for in vitro transcription of mRNA. These DNA sequences are optimized to avoid premature termination of transcription by RNA polymerase. The invention also provides methods for preparing optimized DNA sequences that include one or more termination signal at their 3' end to reduce or prevent non-templated "runoff" transcription.
Patent CA-3174542-A1 (CA)
Title: Procede et systeme pour l'identification de l'emplacement d'une obstruction dans un pipeline
Inventor: MCDONNELL SHAMUS
IPC: G01V11/00
Filed: 2020-04-17
Abstract: L'invention concerne un procédé et un système pour l'identification de l'emplacement d'une obstruction dans un pipeline, consistant à : détecter le champ magnétique généré par un pipeline à une pression initiale à partir d'un premier emplacement le long de la longueur du pipeline pour obtenir une lecture de ligne de base; modifier la pression à partir d'une première extrémité jusqu'à ce qu'une pression maximale ou une pression minimale soit atteinte; détecter le champ magnétique à la pression maximale ou minimale à partir du premier emplacement pour obtenir une lecture de contrainte; et identifier l'emplacement de l'obstruction comme a) étant entre une seconde extrémité et le premier emplacement lors de la présence d'un écart entre la lecture de contrainte et la lecture de ligne de base au premier emplacement ou comme b) étant entre la première extrémité et le premier emplacement lors de l'absence d'un écart entre la lecture de contrainte et la lecture de ligne de base au premier emplacement.
Patent CA-3178167-A1 (CA)
Inventor: KJALDGAARD ROBIN
IPC: H04W4/02
Filed: 2021-05-07
Abstract: Technologies for tracking the location of mobile assets include a tracking device mounted to an asset and radio-frequency identification tags installed or attached to static structures. The radio-frequency identification tags include identification data stored thereon. The identification data is associated with the installed location of the corresponding radio-frequency identification tags. The tracking device includes one or more transceivers configured to energize or trigger the radio-frequency identification tags and receive the stored identification data when the tracking device and asset are in proximity to the tags. The current location of the mobile asset is determined based on the identification data received from the radio-frequency identification tags.
Patent CA-3179351-A1 (CA)
Title: Ophthalmic lens
Inventor: CURATOLO MARIA CRISTINA
IPC: G02C7/04
Filed: 2021-05-28
Abstract: An implantable or wearable lens for ophthalmic use, having a front surface and a rear surface, wherein at least one surface of said front surface and rear surface has an aspherical refractive profile with circular or rotational symmetry, or with cylindrical or non-rotational symmetry, with respect to the optical axis, and having a geometric elevation z(r) defined by a series expansion of Forbes polynomials, wherein said refractive profile generates an enhancement of the wavefront W(r) emerging from the lens such as to extend the depth of field thereof progressively and continuously in a power range between -1,0D and 4.0D.
Patent CA-3183880-A1 (CA)
Title: Oil draining system
Inventor: PEWETT TREVOR J
IPC: F16N33/00
Filed: 2021-06-25
Abstract: A system is provided for removing oil from an oil filter of a motor vehicle. The system includes a housing with a top rim, an upper portion, a lower portion, and a bottom rim. The top rim of the housing includes a first diameter. The housing includes the bottom rim with a second diameter that is less than the first diameter. The system also includes an upper cap with a flange including a first side and an opposing second side. The flange is disposed at a top portion of the upper cap. The first side of the flange is coupled to the top rim of the housing. A bottom portion of the upper cap extends into the housing. The upper cap includes a central aperture for draining the oil from the oil filter into the housing.
Patent CA-3189104-A1 (CA)
Title: Sanitization analysis devices, systems, and methods
Inventor: SKINNER SAM
IPC: G08B23/00
Filed: 2021-08-13
Abstract: Systems, devices, methods, and software of the present invention provide for sanitization monitoring of hands, other body parts, and objects. The systems and devices including a detector to provide images of the object within its detection range, and at least one processor to receive the images from the detector, determine areas of the image corresponding to sanitized areas of the object from unsanitized areas of the object, calculate a percentage of sanitized areas to the total area corresponding to the sanitized and unsanitized areas, and report at least the percentage of sanitized area. In various embodiments, users sanitize their hands with fluorescing hand sanitizer and/or a fluorescing germ-proxy agent with soap and water and the sanitized and unsanitized areas are determined based on the amount of fluorescing material remaining on the hands after application.
Patent CA-3190772-A1 (CA)
Inventor: EKHOLM MICHAEL R
IPC: C02F1/00
Filed: 2021-08-05
Abstract: L'invention concerne une conception de biofiltre améliorée et des procédés associés d'utilisation d'ensembles drain façonnés pour diriger un écoulement de fluide à travers un milieu de biofiltre pour favoriser l'interaction biologique. Un ensemble drain façonné peut comprendre une pluralité de structures de drain allongées ayant une surface supérieure perméable, une surface inférieure et un intérieur de drain définissant une section transversale de drain. Lorsqu'elle est configurée sous la forme d'un ensemble drain souterrain façonné, chaque structure de drain allongée peut être à proximité d'un fond de réservoir de biofiltre de telle sorte que la surface inférieure est en communication fluidique avec un ou plusieurs canaux d'écoulement au-dessous du sol et avec la surface supérieure perméable supportant le milieu de biofiltre. Le biofiltre peut comprendre un ensemble drain façonné positionné au-dessus de l'ensemble drain souterrain façonné et situé à l'intérieur ou au-dessus du milieu de biofiltre. Les ensembles drain façonnés peuvent commander l'écoulement et le mélange d'au moins deux espèces d'écoulement dans le milieu de biofiltre.
Patent CA-3191537-A1 (CA)
Title: Block storage arrangement
Inventor: BECKER MICHAEL
IPC: B65G1/04
Filed: 2023-03-01
Abstract: A block storage arrangement (1) is specified, having at least one container receiving space (2), a loading space (4) below, in the direction of gravity, the container receiving space 2, and at least one loading vehicle (5), which can be moved in the loading space (4) to a position below the container receiving space (2) and has a lifting device with a controller. It would be desirable to minimize the risk of damage. For this purpose, it is provided that a container detecting device (10) be arranged at the upper end, in the direction of gravity, of the container receiving space (2), wherein the container detecting device (10) cooperates with the controller, which interrupts a lifting movement of the lifting device if the container detecting device (10) detects the passing of a container (3).
Patent CA-3192597-A1 (CA)
Inventor: FUCHS JENS-UWE
IPC: C23C16/46
Filed: 2021-09-14
Abstract: The present invention relates to a workpiece holder (1) for a plasma-enhanced chemical vapour deposition system (50), to a system (50) of this kind, and to an operating method (100) for a system (50) of this kind. The workpiece holder (1) is designed to produce a plasma from a process gas surrounding the workpiece holder (1). According to the invention, the workpiece holder (1) is also designed to heat the surroundings of the workpiece holder (1) to a process temperature envisaged for the vapour deposition.
Patent CA-3193436-A1 (CA)
Title: Method and system for hybrid analog and digital signal procesing and routing
Inventor: FANKHAUSER ERIC
Filed: 2023-03-20
Abstract: Embodiments here broadly relate to a system which allows for flexibly, and adaptively, accommodating for various analog and digital streams. In one example case, the system can accommodate for the use of both legacy modems as well as newer digital modems.  The system may not require the use of complex and expensive, very high data rate and/or very high throughput wideband digital switches in some architectures, as well as potentially eliminating the need for some additional processing equipment found in traditional architectures (i.e., wideband signal processors (WSP), legacy modem data converts (LDMCs), etc.).
Patent CA-3194133-A1 (CA)
Inventor: KRENZER ULRICH
IPC: B23B51/02
Filed: 2021-11-02
Abstract: The invention relates to a tool (1) for the production of bores (3) by machining, having: - a tool body (7) with a central axis (M) and a tool face (9), wherein - at least two secondary cutting edges (11) are formed on the tool body (7), wherein each secondary cutting edge (11) of the at least two secondary cutting edges (11) extends helically with a particular twist pitch in the direction of the central axis (M) from a cutting corner (13), associated with the secondary cutting edge (11) at the tool face (9), to a shank end (15) of the tool, wherein - a supporting collar (17) adjoins each of the secondary cutting edges (11) at a spacing (Ab), measured in the direction of the central axis (M), of at least 0.18 times to at most 0.28 times the determined twist pitch from the associated cutting corner (13), said supporting collar (17) extending in the circumferential direction at least up to 170° with respect to the associated cutting corner (13).
Patent CA-3194397-A1 (CA)
Inventor: RENOUX TONY
IPC: A01K67/033
Filed: 2021-10-01
Abstract: The invention relates to a box (10) for growing larvae, comprising: a rectangular base (12); lateral walls (14) extending from the base (12), forming a flat closed contour parallel to the base (12), and defining a growth container together with the base (12); a rim (16) extending from the upper edges towards the exterior of the container parallel to the base (12), the rim (16) comprising two first reliefs (26) on its surface opposite the base (12), and having four edges (18, 20) which are connected to one another by four corners (22); at least four feet (24, 25) with the same height extending at least partly from the rim (16) towards the base (12), the feet (24, 25) extending from different edges (18, 20) or from different corners (22), at least two of the feet (24) facing the first reliefs (26), and comprising a second relief (29) which is complementary to the said first relief (26); the first reliefs (26) fitting together with the second reliefs (29) of a superimposed box (10); the feet (24, 25) being supported against the rim (16) of a box (10) below; the height being at least 8 cm greater than the depth of the container.
Patent CA-3194971-A1 (CA)
Title: Traitements de maintenance utiles pour ameliorer les performances de liants resineux vieillis ou fragiles pour le pavage ou la couverture
Inventor: WILLIAMS RONALD CHRISTOPHER
IPC: C09D123/36
Filed: 2021-10-12
Abstract: L'invention concerne un produit d'asphalte émulsifié et un produit de revêtement émulsionné. Les deux produits émulsifiés contiennent un ou plusieurs régénérateurs de formule (I) ou de formule (X). Le produit d'asphalte émulsifié est utile pour améliorer les performances de liants résineux vieillis ou fragiles dans des applications de pavage tandis que le produit de revêtement émulsionné est utile de façon similaire dans des applications de couverture. L'invention concerne également une chaussée bitumineuse traitée dans laquelle le degré de performances varie avec la profondeur.
Patent CA-3195258-A1 (CA)
Inventor: BENNETT SCOTT
IPC: B08B15/04
Filed: 2023-04-04
Abstract: Multiple uses of lathes exist where a cutting or scraping tool is initially employed to remove material generating particulates with a range of sizes from shavings and chippings to fine dust.  Subsequently, sanding to smooth the surface of all or parts of the piece to the desired smoothness generates particulates with a size range dependent upon the abrasive used but are typically small in dimension and commonly referred to as dust. Without any control of this removed material it creates a mess and a health hazard particularly for the lathe operator and others in the vicinity from aspiration of the dust. Accordingly, it would be beneficial to provide lathe operators, enterprises employing lathe operators, etc. with a system that provides for removal of the chippings, shavings, and dust whilst allowing the user to employ the shaping tools and abrasives to achieve the desired result.
Patent CA-3195818-A1 (CA)
Title: Intelligent gallery management for biometrics
Inventor: LUPOWITZ KEVIN
IPC: G06V10/772
Filed: 2018-07-27
Abstract: A system provides intelligent gallery management for biometrics. A first gallery is obtained that includes biometric and/or other information on a population of people. An application is identified. A subset of the population of people is identified based on the application. A second gallery is derived from the first gallery by pulling the information for the subset of the population of people without pulling the information for the population of people not in the subset. Biometric identification (such as facial recognition) for the application may then be performed using the second gallery rather than the first gallery. In this way, the system is improved as less time is required for biometric identification, fewer device resources are used, and so on.
Patent CA-3196487-A1 (CA)
Title: Sangle de retenue semi-rigide pivotante et reglable de maniere incrementielle pour un casque
Inventor: HERMANSEN FRANK
IPC: A42B3/08
Filed: 2021-08-19
Abstract: Casque comprenant une coque comportant une partie avant, une partie calotte et une partie arrière. Le casque comprend en outre une mentonnière comprenant un premier corps de fixation et un second corps de fixation définissant une longueur de sangle entre eux, la mentonnière étant conçue pour permettre un réglage sélectif de la longueur de sangle. Le premier corps de fixation et le second corps de fixation sont chacun reliés de manière pivotante à la coque de telle sorte que la mentonnière peut pivoter de manière sélective par rapport à la coque entre une position rangée et une position déployée. La mentonnière se déplace vers la partie avant de la coque lorsque la mentonnière pivote de la position déployée à la position rangée. Au moins une partie de la mentonnière est semi-rigide de façon à pouvoir être disposée en tension et en compression sans que la forme soit modifiée.
Patent CA-3196802-A1 (CA)
Title: Echelle a neige
Inventor: PRIOR-JONES MICHAEL
IPC: G01W1/14
Filed: 2021-10-26
Abstract: La présente invention concerne une échelle à neige permettant de mesurer la profondeur de la neige. L'invention concerne également un procédé de fabrication d'une échelle à neige permettant de mesurer la profondeur de la neige. L'échelle à neige comprend un corps allongé et une bande d'émetteurs/détecteurs à double usage fixés mécaniquement au corps allongé. Chaque émetteur/détecteur à double usage est conçu pour pouvoir émettre de la lumière et détecter la lumière. Une unité de commande amène les émetteurs/détecteurs à double usage à émettre de la lumière, ou à détecter une lumière et à commuter la fonction des émetteurs/détecteurs à double usage au cours d'un processus de mesure. Chacun des émetteurs/détecteurs à double usage est une DEL.
Patent CA-3199054-A1 (CA)
Inventor: WRIGHT NEAL
IPC: A01G22/30
Filed: 2021-11-24
Abstract: An apparatus (100) for use in culturing Sphagnum (106) is provided. The apparatus (100) comprises a culture vessel (102) for Sphagnum (106) and a culture medium (104) arranged in the culture vessel (102). The culture vessel (102) comprises an enclosed airspace (108) above the culture medium (104), and Sphagnum (106) arranged in the culture medium (104). The apparatus (100) further comprises means (110, 112) for supplying carbon dioxide into the enclosed airspace (108).
Patent CA-3202416-A1 (CA)
Title: Anticorps multispecifiques pour le traitement du cancer
Inventor: VAN LOO PIETER FOKKO
IPC: A61K39/00
Filed: 2021-12-03
Abstract: L'invention concerne des anticorps multispécifiques qui comprennent un site de liaison à l'antigène qui se lie à une partie extracellulaire de CD137 et un site de liaison à l'antigène qui se lie à une partie extracellulaire d'une seconde protéine membranaire à utiliser dans un méthode de traitement d'un cancer chez un sujet en ayant besoin. L'invention concerne en outre de tels anticorps multispécifiques et des méthodes et d'autres aspects liés à ceux-ci.
Patent CA-3203753-A1 (CA)
Inventor: PIZZOCHERO ALESSANDRO
IPC: A61M5/142
Filed: 2021-12-28
Abstract: A fluid delivery device has a syringe barrel with reservoir chamber for fluid, a plunger that translates along a longitudinal axis to expel fluid, and a pusher dimensioned to translate within the barrel and coupled to a drive mechanism to controllably contact and move the plunger. The pusher contacts the plunger at its mechanical center to reduce tilt in the plunger. Contact faces of the pusher and plunger cooperate as a ball joint to minimize non-axial forces on the plunger face. The pusher can have a protrusion of various lengths extending toward and being at least partially received in a recess of various depths in the plunger. The pusher is rigidly connected to a drive mechanism for anti-rotation. The pusher can have scalloped edges for air venting, and apertures for cooperating with protrusions on the drive mechanism to prevent bottoming out the plunger when filling.
Patent CA-3204009-A1 (CA)
Inventor: DEIBEL RUDOLF ANDREAS
IPC: A61F11/20
Filed: 2021-12-29
Abstract: A tube deploying system (100, 200) includes a nose assembly (102, 202) having a distal cutting edge (119, 219) and a tube (114, 214). The distal cutting edge (119, 219) is configured to be manually advanced to pierce a membrane of a patient. A handle (104, 204) of the system (100, 200) includes a pull mechanism (106, 206) having a slider (150) and a pull block (152) and an actuation member (118, 218) having a distal end (132, 232) that couples to the distal cutting edge (119, 219) and a proximal end that couples to the pull block (152). The slider (150) is manually operated to move the pull mechanism (106, 206) from a non-pulled configuration to a pulled configuration. In the pulled configuration, the pull block (152) pulls the actuation member (118, 218) such that the distal cutting edge (119, 219) is retracted to deploy the tube (114, 214).