baber/WOPTO huggingface dataset:
Patent CA-3063282-A1 (CA)
Title: A frequency conversion device and process
Inventor: NESHEV DRAGOMIR N
IPC: G01N21/63
Filed: 2018-05-11
Abstract: A frequency conversion device, including a source of a pump beam of electromagnetic radiation of a first wavelength, and an array of mutually spaced semiconductor islands composed of at least one III-V semiconductor compound and configured so that the pump beam of electromagnetic radiation of the first wavelength incident upon the semiconductor islands and electromagnetic radiation of a second wavelength incident upon the semiconductor islands cause the semiconductor islands to emit electromagnetic radiation of a third wavelength different to the first and second wavelengths by at least one of a sum frequency generation process and a difference frequency generation process; wherein the semiconductor islands are supported by a transparent support such that the support is substantially transparent to radiation of the third wavelength, wherein at least the radiation of the third wavelength passes through the transparent support.
Patent CA-3063712-A1 (CA)
Title: Self-righting articles
Inventor: TRAVERSO CARLO GIOVANNI
IPC: A61M5/32
Filed: 2018-05-17
Abstract: Self-righting articles, such as self-righting capsules for administration to a subject, are generally provided. In some embodiments, the self-righting article may be configured such that the article may orient itself relative to a surface (e.g., a surface of a tissue of a subject). The self-righting articles described herein may comprise one or more tissue engaging surfaces configured to engage (e.g., interface with, inject into, anchor) with a surface (e.g., a surface of a tissue of a subject). In some embodiments, the self-righting article may have a particular shape and/or distribution of density (or mass) which, for example, enables the self- righting behavior of the article. In some embodiments, the self-righting article may comprise a tissue interfacing component and/or a pharmaceutical agent (e.g., for delivery of the active pharmaceutical agent to a location internal of the subject). In some cases, upon contact of the tissue with the tissue engaging surface of the article, the self-righting article may be configured to release one or more tissue interfacing components. In some cases, the tissue interfacing component is associated with a self-actuating component. For example, the self- righting article may comprise a self-actuating component configured, upon exposure to a fluid, to release the tissue interfacing component from the self-righting article. In some cases, the tissue interfacing component may comprise and/or be associated with the pharmaceutical agent (e.g., for delivery to a location internal to a subject).
Patent CA-3065018-A1 (CA)
Inventor: GANG TRAVIS
IPC: H04L29/02
Filed: 2019-12-12
Abstract: A method performed by a plurality of digital sensing nodes included in a sensing network having a controller and/or host is provided. The method includes a first sensing node of the plurality of digital sensing nodes being configured with a configuration file selected from a plurality of configuration files, the configuration file defining a plurality of action sets to perform in association with detection of respective first and second events. The plurality of digital sensing nodes are configured for acquiring sensed data for monitoring a system. The first sensing node is configured based on the configuration file for, autonomously of the sensing network controller and host, detecting at least one of the first and second events as a function of sensed data output by a sensing element of the first sensing node, performing a first action set if the first event is detected, and performing a second action set if the second event is detected.
Patent CA-3065059-A1 (CA)
Inventor: KRACKE JEREMY
IPC: F16D15/00
Filed: 2019-12-12
Abstract: A torque limiting device (18) comprises a rotationally mounted input shaft (20);  a rotationally mounted output shaft (22), an intermediate drive element (24) rotationally coupled to the input shaft (20) and a plurality of jammer elements (60) mounted between the intermediate drive element (24) and the output shaft (22). A  spring mechanism (84) is connected between the input shaft (20) and the intermediate drive element (24) for aligning the intermediate drive element (24) and the input shaft (20) in a driving configuration in which rotation of the input shaft (20) at a torque below a predetermined threshold is transmitted to the output shaft (24) via the jammer elements (60), but in which torque above the predetermined threshold moves the input shaft (20) rotationally relative to the intermediate drive element (24) against the force of the spring mechanism (84) so as to disengage that jammer elements (60) from driving engagement with the output shaft (24).
Patent CA-3065680-A1 (CA)
Inventor: HOLGERSON PER
IPC: A01G9/22
Filed: 2018-07-16
Abstract: L'invention concerne un écran pour serre comprenant des bandes (11) de matériau en film qui sont interconnectées par un système constitué de fils transversaux (12, 14, 18) et de fils longitudinaux (13a, 13b ; 15 ; 19) par un processus de tricotage, de tricotage chaîne, ou de tissage de façon à former un produit continu. Au moins certaines des bandes (11) comprennent un matériau sous forme d'un film de polyéthylène monocouche ou multicouche ayant une épaisseur de 10 à 70 micromètres. Ledit film comprend au moins 1,7 % en poids de SiO22 et un maximum de 4 % en poids de particules de SiO22 ayant un D50 de 2 à 10 micromètres. Le film est avantageusement utilisé comme écran fournissant des propriétés de diffusion de la lumière particulièrement appropriées pour des applications de serre.
Patent CA-3067968-A1 (CA)
Title: Closet flange with bolt support
Inventor: LORKOWSKI AARON
IPC: E03D11/16
Filed: 2020-01-15
Abstract: A closet flange configured to secure a toilet to a drain pipe. The closet flange includes a body portion and a flange portion. The flange portion extends radially outward from an upper end of the body portion. The flange portion comprises at least one slot and a shoulder. The at least one slot extends along the flange portion from a receiving end to a retaining end. The at least one slot has an opening that extends from the receiving end to the retaining end. The shoulder is positioned below the opening of the at least one slot and extends from the receiving end to the retaining end. The shoulder includes a support surface that extends at an angle offset from the upper surface of the flange portion.
Patent CA-3069591-A1 (CA)
Title: Load handling equipment
Inventor: DE LIMA SERGIO LUIZ
IPC: B66C1/10
Filed: 2018-07-10
Abstract: The present invention relates to an item of load-moving equipment and, more specifically, to an item of equipment for moving bundled loads bound with wire. The item of equipment of the present invention comprises at least one locating member (11, 110, 1100), the locating member (11, 110, 1100) comprising a securing element (12, 120, 1200) formed by two securing parts that move apart from and towards one another to secure the binding wire, the closing and opening of the securing parts being achieved by means of a pneumatic cylinder (14, 140, 1400).
Patent CA-3072557-A1 (CA)
Title: Sealing ring assemblies configured for pressure locking
Inventor: SVRCEK MATT
IPC: F16J9/16
Filed: 2018-08-09
Abstract: A sealing ring (200) includes a first sealing element (220) having a first mating surface and a second sealing element (230) having a second mating surface. A high-pressure boundary (250) extends across at least a portion of the first sealing element and across at least a portion of the second sealing element, and a low-pressure boundary (252) extends across at least a portion of the first sealing element and across at least a portion of the second sealing element. The first mating surface, the second mating surface, or both, includes a recess (221) open to the low-pressure boundary and not open to the high-pressure boundary. The recess may include a groove (223), for example. The first mating surface is sealed against the second mating surface by a first force (290) acting on the first sealing element and a second force (291) acting on the second sealing element. These forces act to pressure-lock the assembly.
Patent CA-3075721-A1 (CA)
Title: Full waveform multi-pulse optical rangefinder instrument
Inventor: OLIVIER PIERRE
IPC: G01S7/487
Filed: 2018-10-03
Abstract: There is provided a method for optically scanning a region according to a plurality of scanning directions, comprising: receiving an interleave sequence defining a scanning order for the plurality of scanning directions; sequentially propagating optical pulses according to the interleave sequence; detecting pulse echoes corresponding to a reflection of the propagated optical pulses on at least one object present within the region; and outputting the detected pulse echoes. There is further described a computer- implemented method for correcting a temporal slippage of an optical echo.
Patent CA-3078281-A1 (CA)
Inventor: SONDERMEIJER PAULUS JACOBUS ANTONIUS
IPC: A61K39/12
Filed: 2018-10-16
Abstract: The present invention relates to the field of veterinary vaccines, in particular to porcine vaccines against PCV2 and associated diseases. Specifically the invention relates to the finding that a mutation is required in PCV2b ORF2 protein, to prevent its nuclear accumulation upon expression in insect cells; the mutation introduces a Proline at amino acid position 131. This allows efficient expression in insect cells, easy harvesting, and generates large amounts of virus-like particles. The VLPs are highly effective in vaccines for porcines for reduction of infection by PCV2 or of associated signs of disease.
Patent CA-3079403-A1 (CA)
Title: Peptides and nanoparticles for intracellular delivery of mrna
Inventor: DESAI NEIL
IPC: C12N15/87
Filed: 2018-10-15
Abstract: The present invention pertains to peptide-containing complexes/nanoparticles that are useful for delivering into a cell one or more mRNA (such as therapeutic mRNA, e.g., mRNA encoding a tumor suppressor protein).
Patent CA-3080696-A1 (CA)
Title: Satellite telecommunication system with transparent digital processor and beam hopping
Inventor: CHARRAT BERNARD
IPC: H04B1/04
Filed: 2020-05-14
Abstract: A satellite multibeam (F1, F2, F3, F4) telecommunication system comprising at least one satellite provided with at least one high-power amplifier (2), a digital processor (PN), and means (4) for implementing go channel beam hopping, without return channel beam hopping, the digital processor (PN) being configured to digitize the return channel beams and aggregate them, the bandwidth of the return channel beams (F1, F2, F3, F4) being proportional to the temporal allocation on the go channel beams (F1, F2, F3, F4).
Patent CA-3082701-A1 (CA)
Inventor: SHEN JIA
IPC: H04W72/04
Filed: 2017-11-17
Abstract: Embodiments of the present application disclose a slot format indication method and a related product. The method comprises: a network device transmits a slot format indicator (SFI) to a terminal, the SFI being used for indicating a slot format of at least one carrier, the at least one carrier comprising a first carrier, the slot format indicated by the SFI being determined on the basis of a first subcarrier spacing, and a subcarrier spacing of the first carrier being an integer multiple of the first subcarrier spacing. According to the embodiments of the present application, the slot format of one or more carriers can be indicated without relying on the subcarrier spacing of a particular carrier.
Patent CA-3082784-A1 (CA)
Title: Calcul de resistivite par ondes electromagnetiques en utilisant une table de conversion segmentee acceleree
Inventor: CHOO WENG FATT
IPC: G01V3/26
Filed: 2017-12-28
Abstract: L'invention concerne un procédé de diagraphie de puits qui peut comprendre : l'insertion d'un outil de fond de trou dans un puits de forage qui pénètre dans une formation souterraine, l'outil de fond de trou comprenant : un émetteur ; un récepteur ; une mémoire configurée pour stocker au moins une table de conversion avec des coefficients polynomiaux ; et un processeur connecté à la mémoire ; l'obtention d'une mesure en utilisant l'outil de résistivité ; et la génération d'une sortie de résistivité en utilisant la mesure en tant qu'entrée d'un polynôme avec des coefficients polynomiaux provenant de la table de conversion.
Patent CA-3082957-A1 (CA)
Title: Structures moulees en plastique
Inventor: JOHNSON MITCH
IPC: B29C49/04
Filed: 2018-11-16
Abstract: Une structure de lèvre moulée en plastique peut s'étendre le long d'un périmètre d'un élément plan et peut comprendre une paroi externe, une paroi interne, des parties structurales et des éléments saillants. La paroi externe peut s'étendre dans une direction perpendiculaire à partir de l'élément plan. La paroi interne peut être disposée dans une direction vers l'intérieur par rapport à la paroi externe. Les parties structurales peuvent être disposées le long de sections structurales du périmètre et peuvent comprendre des premières parties de la paroi interne et de la paroi externe. Les premières parties peuvent être disposées parallèlement à la paroi interne et être séparées des premières parties selon une première distance le long des sections structurales. Les éléments saillants peuvent être interposés entre deux parties structurales et une paroi interne peut être séparée des secondes parties de la paroi externe selon une seconde distance qui est supérieure à la première distance.
Patent CA-3084762-A1 (CA)
Title: Procedes de production de feuilles et de systemes de generation de lumiere ultraviolette flexible
Inventor: DONHOWE MARK
IPC: H01L25/075
Filed: 2017-12-11
Abstract: L'invention concerne des dispositifs de génération de lumière utilisant des diodes électroluminescentes ultraviolettes (UV) et un ou plusieurs matériaux actifs UV, tels que des matériaux réfléchissants UV, des matériaux de diffusion UV, et des matériaux transparents aux UV. Un système de génération de lumière UV peut comprendre une pluralité de diodes électroluminescentes UV disposées sur une surface ayant une couche réfléchissante UV diffuse. Le système de génération de lumière UV peut être agencé pour renfermer un trajet de fluide ou peut être agencé sous la forme d'un revêtement d'un récipient ou d'un récipient destiné à être utilisé dans la désinfection, la purification ou la stérilisation de fluide, des particules ou des objets dans le trajet de fluide, le récipient ou le récipient par exposition du fluide, des particules ou des objets à la lumière UV générée par les diodes électroluminescentes UV.
Patent CA-3085284-A1 (CA)
Inventor: YAMAMOTO YASUHIKO
IPC: F23R3/28
Filed: 2018-12-11
Abstract: A fuel supply device provided with: a first motorpump (10) that discharges fuel at a first flow rate toward an engine (X); a second motorpump (18) that discharges fuel at a second flow rate and merges this fuel with the fuel of the first flow rate; a first control device (C1, C11) that controls the first motorpump (10); and a second control device (C2, C22) that controls the second motorpump (18); the first control device (C1, C11) and the second control device (C2, C22) controlling the first motorpump (10) and the second motorpump (18) so that the total flow rate combining the first flow rate and the second flow rate reaches a fuel flow rate target value.
Patent CA-3094523-A1 (CA)
Title: Systeme de croissance des cultures comprenant un semoir et une moissonneuse associee
Inventor: PRYSTUPA DAVID
IPC: A01D41/127
Filed: 2019-03-21
Abstract: L'invention concerne un procédé de croissance de plantes comprenant à la fois un semoir et une moissonneuse, lesquels sont tous deux dotés d'agencements destinés à séparer les graines et à mesurer des paramètres des graines pendant la séparation de celles-ci. Ce procédé peut être utilisé pour semer des graines sélectionnées et pour récolter des plantes en particulier. Le système fonctionne en corrélant des informations provenant des graines individuelles semées et des graines récoltées par rapport à un emplacement particulier situé sur le milieu de croissance et peut comprendre des informations concernant le milieu de croissance au niveau de l'emplacement. Il est possible de déterminer cet emplacement en semant les plantes en motifs qui peuvent être détectés par un lecteur monté sur la moissonneuse. Le système peut être utilisé pour gérer la sélection de graines afin de prendre en compte les conditions du sol au niveau de la plante.
Patent CA-3095780-A1 (CA)
Inventor: LAJEWARDI FARHAD
IPC: F16B25/00
Filed: 2019-03-25
Abstract: A screw for use concrete and hurricane applications includes a head end, a shank and a tapered end. A high thread begins on the tapered end, extends onto the shank and terminates at a first axial location along the shank, wherein the high thread defines a high peripheral edge, and at least a first helical portion of the high peripheral edge includes a plurality of notches and the first helical portion extends from on or proximate to the tapered end and substantially to the first axial location. A low thread begins on the tapered end, extends onto the shank and terminates substantially at the first axial location such that an axial length of the low thread is substantially the same as and contiguous with an axial length of the high thread. The low thread defines a low peripheral edge that is free of any notches.
Patent CA-3098257-A1 (CA)
Title: Composition amelioree a base d'uree comprenant du soufre elementaire et son procede de fabrication
Inventor: VAN BELZEN RUUD
IPC: C05G3/90
Filed: 2019-05-10
Abstract: L'invention concerne une composition particulaire à base d'urée comprenant du soufre élémentaire et un inhibiteur d'uréase du type triamide phosphorique, la composition à base d'urée comprenant du soufre élémentaire étant en outre caractérisée en ce qu'elle comprend un sulfate de magnésium. La composition selon l'invention présente des propriétés améliorées de réduction de la perte d'ammoniac par l'activité uréase dans le sol et est particulièrement adaptée en tant qu'engrais. L'invention concerne en outre un procédé de fabrication d'une composition particulaire à base d'urée contenant de l'urée, du soufre élémentaire et un inhibiteur d'uréase du type triamide phosphorique, en particulier le triamide N-(n-butyl)thiophosphorique (nBTPT), ainsi qu'une composition de trousse de composants comprenant un sulphate de magnésium.
Patent CA-3100313-A1 (CA)
Title: Procede d'adsorption selective et de recuperation de lithium a partir de saumures naturelles et synthetiques
Inventor: MARSTON CHARLES R
IPC: C01D15/02
Filed: 2019-05-03
Abstract: La présente invention concerne de manière générale un procédé d'adsorption sélective et de récupération de lithium à partir de saumures naturelles et synthétiques, et plus particulièrement un procédé de récupération de lithium à partir d'une solution de saumure naturelle ou synthétique par passage de la solution de saumure à travers un adsorbant sélectif au lithium dans un circuit d'adsorption et de désorption à contre-courant continu.
Patent CA-3101053-A1 (CA)
Title: Methods of making chitosan
Inventor: TOLSTORUKOV ILYA
IPC: A61K31/722
Filed: 2019-06-07
Abstract: A method for making a chitosan product from yeast cells is disclosed herein. Yeast cells are cultured to form a biomass of yeast cells. The yeast cells are induced to undergo meiosis causing the yeast cells to form asci containing ascospores wherein each ascospore contains a chitosan protective layer in the ascospore wall. Chitosan is extracted from the ascospores, purified to form purified chitosan, and precipitated and dried to form a chitosan product.
Patent CA-3102379-A1 (CA)
Inventor: MOREHOUSE DARRELL L
IPC: G01F1/00
Filed: 2019-06-13
Abstract: A system comprising a drain for a fuel-water separator (FWS) assembly and a sensor is disclosed. The sensor may include a sensing element that is attached to the drain, wherein, when the drain engages the FWS assembly, a cavity is formed by an endcap at least partially within the FWS assembly and by at least one of the drain or the sensor, wherein the sensing element is exposed within the cavity, wherein a first side of the cavity is at least partially open, and wherein a second side of the cavity is formed by at least one of the drain or the sensor, wherein the cavity is configured to receive fluid through the first side and collect the fluid in the cavity to trigger the sensing element. Numerous other aspects and systems are disclosed.
Patent CA-3103306-A1 (CA)
Inventor: SPINA CARLA JEHAN CATHERINE
IPC: A61K33/38
Filed: 2018-07-26
Abstract: Compositions include a hydrophobic continuous phase having a powdery oxidizing agent (e.g. silver oxynitrate) and a disperse hydrophilic phase comprising at least one hydrophilic substance (e.g. fumed silica) that maintain antimicrobial/anti-biofilm activities; and methods for preparing and using same.
Patent CA-3103607-A1 (CA)
Inventor: SILVER MIKIYA
IPC: A61M16/08
Filed: 2019-06-06
Abstract: A filter cartridge for surgical gas delivery systems includes a filter housing configured to be seated in a filter cartridge interface of a surgical gas delivery system, with a plurality of flow paths defined through the filter housing including at least one evacuation/retum flow path and at least one insufflation/sensing flow path. A humidity filter element is included in the evacuation/return flow path for removing humidity from an evacuation/return lumen of a tube set. The humidity filter element can include a sintered polymer material configured to provide tortuous flow paths therethrough to condense humidity out of a flow through the humidity filter element.
Patent CA-3104462-A1 (CA)
Title: Anti-sirp.alpha. antibody
Inventor: MATOZAKI TAKASHI
IPC: A61P43/00
Filed: 2019-07-09
Abstract: The present invention addresses the problem of providing: an anti-SIRPa antibody which can be used as a tumor agent; and an anti-tumor agent containing the antibody as an active ingredient. The present invention is an antibody capable of binding specifically to human SIRPa to inhibit the binding between human SIRPa and CD47, the antibody containing (a) a light-chain CDRL1 comprising the amino acid sequence represented by SEQ ID NO: 1, (b) a light-chain CDRL2 comprising the amino acid sequence represented by SEQ ID NO: 2, (c) a light-chain CDRL3 comprising the amino acid sequence represented by SEQ ID NO: 3, (d) a heavy-chain CDRH1 comprising the amino acid sequence represented by SEQ ID NO: 4, (e) a heavy-chain CDRH2 comprising the amino acid sequence represented by SEQ ID NO: 5 and (f) a heavy-chain CDRH3 comprising the amino acid sequence represented by SEQ ID NO: 6, wherein a heavy-chain constant region is a heavy-chain constant region of human IgG4, and an phenylalanine residue at position-234, a leucine residue at position-235 and a serine residue at position-228, as numbered according to the EU index as in Kabat et. al., are substituted by an alanine residue, an alanine residue and a proline residue, respectively.
Patent CA-3105428-A1 (CA)
Inventor: YOSHINAGA HIDEFUMI
IPC: A61P43/00
Filed: 2019-07-22
Abstract: The present invention relates to a therapeutic agent for neuropsychiatric disorders containing a compound represented by formula (1) or a pharmaceutically acceptable salt thereof an active ingredient.
Patent CA-3105557-A1 (CA)
Title: A method for producing a cheese with reduced amount of galactose
Inventor: JANZEN THOMAS
IPC: A23C9/123
Filed: 2019-06-20
Abstract: A method for producing a cheese with reduced amount of galactose comprising inoculating milk with Streptococcus thermophilus Gal(+) bacteria and Lactobacillus Gal(+) Lac(-) bacteria.