baber/WOPTO huggingface dataset:
Patent CA-3121323-A1 (CA)
Inventor: SANDERSON BRIAN
IPC: A24F13/00
Filed: 2021-07-21
Abstract: The Mobile Smoke Device is a mobile unit cigarette filter capture device designed to be carried on person allowing user to capture spent cigarette filters continuously throughout the day and then receptacle can be safely emptied via compartment door at bottom of unit for proper disposal at a later convenient time. The user inserts used cigarette filter into opening at top of unit pressed into hole opening where it meets a crush plate and separates filter from ashes and falls into receptacle below. Thermochromic heat indicator on unit tells user status of contents allowing user to empty safely when cool. Unit able to store greater volume of filters throughout day allowing user 1 time daily emptying of receptacle for proper disposal. Unit is washable at end of day ready for next day use.
Patent CA-3124895-A1 (CA)
Title: Highly water-resistant, flexible cementitious coating
Inventor: ROKOWSKI JOSEPH MARTIN
IPC: C09D109/08
Filed: 2019-12-23
Abstract: Provided are highly water-resistant, flexible cementitious coating compositions comprising: an aqueous styrene-butadiene latex, one or more epoxy silanes, cement, and one or more solid fillers. The epoxy silanes may comprise one or more epoxy functional groups and one or more hydrolysable functional groups selected from siloxy, silane, silanol, or combinations thereof. Also provided are kits comprising the components of the cementitious coating compositions, and methods for providing coatings, layers or membranes derived from such coating compositions.
Patent CA-3125816-A1 (CA)
Title: Apparatus and method for facilitating a shopping experience
Inventor: MURRAY TYLER
Filed: 2021-07-23
Abstract: A machine-implemented method for facilitating a shopping experience for a customer with a customer device and a sales associate with a sales associate device, includes handling a call request, generating a set of products, causing the set of products to be displayed on the customer device, initiating an AV call between the customer device and the sales associate device, populating a cart, and concluding a transaction via a sales associate-initiated check out instruction. Data from the customer device and the sales associate may be collected.
Patent CA-3127077-A1 (CA)
Title: Air purification system
Inventor: HOYDA SERGE
IPC: F24F8/175
Filed: 2018-12-22
Abstract: There is disclosed a system and process for purifying air. The system includes a housing and a plurality of inner and outer chambers. A solution of water and a biological reagent is configured to flow around the inner and outer walls of the inner and outer chambers while air is passed adjacent to this fluid flow. This causes an interaction between the air and the fluid solution to cleanse the air. The air is then discharged from the chamber.
Patent CA-3127529-A1 (CA)
Title: Insole apparatus and method of manufacture thereof
Inventor: MARGIOTTA EZIO
IPC: A61F5/14
Filed: 2020-01-24
Abstract: The invention provides an insole apparatus for use with an item of footwear. The insole includes upper and opposing lower faces, the upper face being arranged to interface with the sole of a user's foot, in use. The upper face includes two or more areas or regions wherein a portion or portions of the surface of the upper face is raised relative to the remainder of the upper face, the areas or regions positioned to target at least two regions of cutaneous mechanoreceptors in the user's foot, in use. Also provided is an item of footwear including an insole apparatus as herein defined.
Patent CA-3130117-A1 (CA)
Title: Predictive map generation and control system
Inventor: VANDIKE NATHAN R
IPC: A01D41/12
Filed: 2021-09-08
Abstract: One or more infomiation maps are obtained by an agricultural work machine. The one or more infomiation maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A  predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more infomiation maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.
Patent CA-3130321-A1 (CA)
Title: Oilfield perforating self-positioning systems and methods
Inventor: SHELTON JAMES F
IPC: E21B43/116
Filed: 2021-09-09
Abstract: A self-positioning system for a perforating gun or gun string is provided. The self-positioning system includes a plurality of protrusions extending outwardly from the perforating gun or the gun string for providing a finite number of rotational positions and/or for providing a desired water clearance. The protrusions include one or more groupings of at least three protrusions, the protrusions being angularly offset from each other about the outer circumference of the perforating gun or gun string.
Patent CA-3132083-A1 (CA)
Inventor: TOFFEY JAMES
IPC: G06Q30/08
Filed: 2020-02-28
Abstract: In order to facilitate secure and confidential electronic exchanges, systems and methods include establishing an electronic communication session based on participation levels controlled by a stack software object such that each invitee computing device associated with each invitee is prevented from accessing activities in the electronic communication session unless the invitee satisfies first predetermined parameters based on a locked stack participation level; an initiating computing device associated with the initiating user is enabled to access the electronic communication setting at a reserve level while each invitee computing device is prevented from accessing the activities in the electronic communication session unless the invitee satisfies second predetermined parameters based on an unlocked stack participation level; and the initiating computing device and each invitee computing device are enabled to access the activities in the electronic communication session based on an open stack participation level.
Patent CA-3132530-A1 (CA)
Title: Enhanced performance of amorphous solid and solubilized formulations for achieving therapeutic plasma concentrations
Inventor: GARMISE ROBERT J
IPC: A61P7/02
Filed: 2020-04-10
Abstract: This invention relates to solid amorphous Compound (I) having the formula (I) and to solid amorphous dispersions comprising Compound (I) and one or more polymers or to solution formulations comprising Compound (I) and one or more co-solvents and surfactants. The formulations exhibit enhanced stability and bioavailability. This invention relates to solid amorphous dispersions comprising Compound (I) having the formula (I) and one or more polymers or to solution formulations comprising Compound (I) and one or more co-solvents and surfactants. The formulations exhibit enhanced stability and bioavailability.
Patent CA-3132953-A1 (CA)
Title: Procede d'introduction d'un alkyle inferieur deutere dans une fraction amine d'un compose contenant une amine secondaire
Inventor: MIYAKE MASAHIRO
IPC: C07D209/08
Filed: 2020-03-12
Abstract: La présente invention concerne un procédé d'alkylation inférieure monodeutérée d'une fraction amine d'un composé qui contient une amine qui est protégée par un groupe aralkyle, un alkyle inférieur monodeutéré étant introduit dans l'amine au moyen d'un agent alkylant inférieur deutéré dans des conditions neutres ou basiques, puis le groupe aralkyle étant éliminé.
Patent CA-3133967-A1 (CA)
Inventor: BEHNECKE MARK
IPC: E04F11/18
Filed: 2020-03-18
Abstract: A wall supporting device (100), for supporting a wall segment, has a base portion (120), above which the wall segment is locatable. The base portion (120) is for receiving a lighting device, and has a top surface on which a portion of the lighting device is restable. The device also has an arm portion (140), extending from the base portion, to which the wall segment is securable. A gap (124) is defined between the portion of the lighting device resting on the top surface and a side surface of the device.
Patent CA-3134501-A1 (CA)
Inventor: RAMAMOORTHI KARTIK
IPC: C12N15/861
Filed: 2020-03-20
Abstract: Provided herein is a high-throughput method for screening and identifying regulatory elements that provide selective expression in a particular cell type of interest. Also provided are nucleic acid compositions used in the high-throughput screening method.
Patent CA-3135469-A1 (CA)
Title: Default loss rate prediction method and device
Inventor: WEN SHENGYANG
IPC: G06Q40/02
Filed: 2021-09-30
Abstract: Disclosed in the present invention are loss given default prediction method and device. The described method comprises: acquiring debt repayment status of a target user and the debt total amount, wherein the repayment status includes capability and willingness for repayments and the target user is a debtor of a pre-set platform; based on macro-environment features, generating corresponding correction parameters;  correcting the repayment status based on the correction parameters, to generate a corrected repayment status; and predicting the loss given default for the pre-set platform by the target user due to no repayment within a pre-set time period by a trained prediction model with the corrected repayment status and the debt total amount. The process of predicting loss given default considers macro environment changes, permitting compatibility of the predicted loss given default with long-term macroscopic changes, to ensure accuracy of loss given default prediction and improve risk management for financial institutions.
Patent CA-3141050-A1 (CA)
Inventor: TOMLINSON ANTHONY
IPC: A61K31/00
Filed: 2020-06-26
Abstract: The present disclosure provides liquid formulations comprising polypeptides and surfactants. In particular, it discloses a liquid formulation comprising a polypeptide and a surfactant, wherein at least about 70% (wt%) of the surfactant are isosorbide polyoxyethylene (POE) fatty acid esters. The invention also provides methods for making such liquid formulations, articles of manufacture comprising such liquid formulations and methods of treating a patient with such liquid formulations.
Patent CA-3141143-A1 (CA)
Inventor: CONVERSO ANTONELLA
IPC: C07D403/06
Filed: 2020-05-18
Abstract: The present disclosure is directed to pyridinone derivatives of Formula I and their use for selectively killing HIV infected GAG-POL expressing cells without concomitant cytotoxicity to HIV nave cells, and for the treatment of infection by HIV, or for the treatment, prophylaxis or delay in the onset or progression of AIDS or AIDS Related Complex (ARC).
Patent CA-3142772-A1 (CA)
Inventor: JOOS CONNY ERNA ALICE
IPC: D06M13/463
Filed: 2020-06-25
Abstract: L'invention concerne des compositions de traitement de tissu qui comprennent des produits d'encapsulation de parfum et un composé d'ester d'ammonium quaternaire, l'enveloppe des produits d'encapsulation comprenant un matériau d'acrylate ou de méthacrylate. L'invention concerne également des procédés d'utilisation et de fabrication de telles compositions.
Patent CA-3144107-A1 (CA)
Title: Meeting room reservation system and related techniques
Inventor: ZHANG ZHIFU
IPC: G06Q10/02
Filed: 2020-03-13
Abstract: Techniques are disclosed for integrated booking of rooms and media resources, such as display devices. An example methodology implementing the techniques includes responsive to an activation of an access Uniform Resource Locator (URL) on a computing device, receiving information associated with a booking of a room and a display device, generating a token for accessing the display device and providing to the computing device the token and an address of the display device. The method also includes, responsive to receiving the token from the display device, authenticating the token and, responsive to authenticating the token, allowing use of the display device.
Patent CA-3144170-A1 (CA)
Title: Improved expanded slit sheet cushioning products with novel slit pattern and paper properties
Inventor: GOODRICH DAVID P
IPC: B31D3/02
Filed: 2020-07-15
Abstract: In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.
Patent CA-3145046-A1 (CA)
Title: Graphene based filters and systems comprising same
Inventor: SHANNON MICHAEL EDWARD
IPC: C02F1/28
Filed: 2020-06-29
Abstract: The present invention provides a multi-stage filter system suitable for the production of drinking water from a wide variety of contaminated water sources. The modular nature of the multi-stage filter system allows for the customization of filter combinations according to the remediation requirements. The multi-stage filter system comprises a coarse filter (SI); an ultrafiltration filter (S2); a graphene-based filter (S3); and a residual nanoparticle filter (S4). The graphene-based filter cartridge comprises few-layer graphene powder; a combination of few-layer graphene powder and pellets comprising a mixture of polyethersulfone, graphene oxide (GO), and dimethylformamide; a composite comprising chitosan, GO, sodium sulfate and ferric chloride; or a combination of few-layer graphene powder, granular activated carbon and a composite comprising chitosan, GO, sodium sulfate and ferric chloride.
Patent CA-3148050-A1 (CA)
Inventor: RAYMONT JOHN
IPC: G21F9/12
Filed: 2015-06-24
Abstract: A mobile processing system is disclosed for the removal of radioactive contaminants from nuclear process waste water. The system is fully scalable, modular, and portable allowing the system to be fully customizable according the site-specific remediation requirements. It is designed to be both transported and operated from standard sized intermodal containers or custom designed enclosures for increased mobility between sites and on-site, further increasing the speed and ease with which the system may be deployed. Additionally, the system is completely modular wherein the various different modules perform different forms or stages of waste water remediation and may be connected in parallel and/or in series. Depending on the needs of the particular site, one or more different processes may be used.  In some embodiments, one or more of the same modules may be used in the same operation.
Patent CA-3148059-A1 (CA)
Inventor: LOTTER MICHIEL PETRUS
IPC: H04B7/15
Filed: 2020-07-17
Abstract: A method includes receiving, at a wireless signal booster, wireless signals on two or more frequencies; interrogating, by the wireless signal booster, a mobile device to retrieve a frequency of operation of the mobile device, the mobile device connected to the wireless signal booster using a first wireless communication connection, the mobile device connected to a network using the second wireless communication, wherein the mobile device provides a frequency of the network in response to interrogation by the wireless signal booster; selecting, based on the retrieved frequency, one selected frequency from the two or more frequencies; and selectively boosting, by the wireless signal booster, the wireless signals of the selected frequency, the selectively boosting repeating the wireless signals from the selected frequency in a boosted state for a mobile phone recipient. Related systems, apparatus, articles, and techniques are also described.
Patent CA-3148565-A1 (CA)
Title: Circuit de production d'energie electrique
Inventor: CARVER DAVID
IPC: H05B1/02
Filed: 2020-08-19
Abstract: L'invention concerne un circuit pour générer de l'énergie électrique. Le circuit utilise un générateur d'impulsions en combinaison avec un tube ayant une cavité à l'intérieur de celui-ci. Le tube peut contenir un matériau, tel qu'un matériau solide ou un fluide passant à travers celui-ci. Un thyristor ou autre résistance négative est en série avec le tube pour augmenter un changement de tension par rapport au temps. Une énergie obtenue appliquée à une charge est plus grande que l'énergie fournie par le générateur d'impulsions en raison de l'absorption d'énergie externe par le tube.
Patent CA-3151985-A1 (CA)
Title: Materiau de revetement de sol decoratif de type carreau comprenant une mousse antiderapante, et son procede de fabrication
Inventor: OH DONG JIN
IPC: B32B27/32
Filed: 2021-01-28
Abstract: La présente invention concerne un matériau de revêtement de sol décoratif de type carreau comprenant : une partie matériau de revêtement de sol comprenant une couche traitée en surface, une couche transparente, une couche à motifs imprimés et une sous-couche ; et une partie en mousse plastique micro-gaufrée comprenant une couche de mousse plastique et une couche de film adhésif avec un micro-gaufrage. La présente invention peut fournir le matériau de revêtement de sol décoratif de type carreau avec une amélioration significative en termes de glissement entre le produit et la surface de sol dans un procédé de construction n'utilisant pas d'adhésif.
Patent CA-3152253-A1 (CA)
Inventor: KUDTARKAR MAYUR
IPC: H04L9/40
Filed: 2020-09-18
Abstract: La plate-forme de sécurité d'un réseau de données selon la présente invention comporte des services de sécurité pour des dispositifs informatiques en communication avec le réseau de données. La plate-forme de sécurité peut appliquer une politique de sécurité aux dispositifs informatiques lors d'un accès à l'internet par l'intermédiaire d'un réseau domestique (ou d'un autre réseau client) et lors d'un accès à l'internet par l'intermédiaire d'un réseau public ou tiers. Pour fournir des services de sécurité à des dispositifs informatiques par l'intermédiaire du réseau domestique, la plate-forme de sécurité peut communiquer avec une application d'agent de sécurité exécutée sur le routeur (ou un autre dispositif de passerelle) du réseau domestique. De plus, chacun des dispositifs identifiés par le profil de sécurité pour le réseau domestique peut recevoir l'instruction ou autrement peut être doté d'une application d'agent de sécurité pour une exécution sur les dispositifs informatiques. L'application d'agent de sécurité peut communiquer avec la plate-forme de sécurité lorsque le dispositif informatique se connecte à l'internet sur une tierce partie ou un point d'accès public.
Patent CA-3158526-A1 (CA)
Inventor: AYOUB GILLES
IPC: F01D25/12
Filed: 2022-05-06
Abstract: Dispositif d'échange de chaleur et turbomachine d'aéronef avec le dispositif L'invention concerne un dispositif (1) d'échange de chaleur pour une turbomachine d'aéronef comprenant - un échangeur (10) de chaleur, - une écope d'entrée (12) avec une arrivée d'air (14) destinée à alimenter l'échangeur (10) de chaleur, l'arrivée d'air (14) de l'écope d'entrée (12) est divisée en plusieurs embouchures (161, 162, 163) définissant chacune un flux d'air d'alimentation de l'échangeur (10).
Patent CA-3158613-A1 (CA)
Title: Nanofunctionalised polymeric support with photocatalytic nanoparticles based on titanium dioxide and its use as photocatalysts
Inventor: BALDI GIOVANNI
IPC: B01J20/06
Filed: 2020-10-29
Abstract: The present invention relates to a support nanofunctionalised with photocatalytic nanoparticles. Said support is preferably a manufactured product. Said support is a support made of polymeric material, preferably transparent or translucid, characterised by a nanoroughness, measured by means of an electron microscope, comprised between 10 and 150 nm and a macroroughness, measured by means of an electron microscope, comprised between 100 and 600 µm, wherein said nano and macro-roughness are diffused internally and/or superficially. The present invention also relates to a process for preparing the nanofunctionalised support of the invention. The present invention further relates to the use of the nanofunctionalised support as a photocatalyst activated by UV and/or visible light, for the decontamination of a fluid, preferably air and/or water, from organic contaminants, bacteria, moulds, odours and a combination thereof. Finally, the subject matter of the present invention relates to a filtration device comprising at least one nanofunctionalised support of the invention associated with at least one source of UV and/or visible light configured to irradiate said at least one nanofunctionalised support.
Patent CA-3159573-A1 (CA)
Title: Compositions d'escherichia coli et methodes associees
Inventor: ANDERSON ANNALIESA SYBIL
IPC: C07K14/245
Filed: 2020-10-28
Abstract: Selon un aspect, l'invention concerne un polypeptide issu d'E. coli et un fragment de celui-ci, ainsi que des compositions et des procédés associés. L'invention concerne également des compositions qui comprennent un polypeptide issu d'E. coli et un fragment de celui-ci ; et des molécules de polysaccharide O modifiées issues de lipopolysaccharides d'E. coli et des conjugués de celles-ci. Selon un autre aspect, l'invention concerne des cellules hôtes de mammifère qui comprennent une ou des séquences codant pour un polypeptide issu d'E. coli ou des fragments de celles-ci.
Patent CA-3159955-A1 (CA)
Title: Low melting nickel-manganese-silicon based braze filler metals for heat exchanger applications
Inventor: LEE DONGMYOUNG
IPC: B23K35/30
Filed: 2020-11-25
Abstract: Ni-Mn-Si based braze filler alloys or metals which may be nickel-rich, manganese-rich, or silicon-rich braze filler alloys, have unexpectedly narrow melting temperature ranges, low solidus and low liquidus temperatures, as determined by Differential Scanning Calorimetry (DSC), while exhibiting good wetting, and spreading, without deleterious significant boride formation into the base metal, and can be brazed at lower temperatures. The nickel rich alloys contain 58 wt% to 70 wt% nickel, the manganese-rich alloys contain 55 wt% to 62 wt% manganese, and the silicon-rich alloys contain 25 wt% to 29 wt% silicon. Copper with or without boron to partly replace nickel may be employed without any substantial increase of the melting point, or to reduce the melting point. The braze filler alloys have sufficient brazability to withstand high temperature conditions for thin-walled aeronautical and other heat exchangers.
Patent CA-3160780-A1 (CA)
Inventor: PACELLA JONATHAN M
IPC: A47D13/06
Filed: 2020-12-04
Abstract: A foldable playard includes a frame defining an interior space when unfolded and soft goods partially disposed within the interior space to define a partially enclosed space for a child to play and/or sleep. The frame includes multiple oval-shaped leg support assemblies and multiple X-frame assemblies that couple adjacent leg support assemblies together. The X-frame assembly is positioned near the top of the frame when the playard is unfolded such that the X-frame assembly functions as a top rail to mechanically reinforce the playard. In this manner, the playard does not include a separate compliant or rigid top rail or a bottom support structure, thus reducing the number of parts for manufacture. Additionally, the playard includes a single latch mechanism to maintain the playard in the unfolded configuration. The playard may also include an optional canopy cover assembly mounted to the frame to provide shade for the child.
Patent CA-3161185-A1 (CA)
Title: Methods of controlling or preventing infestation of peanut plants by phytopathogenic microorganisms
Inventor: BUXTON KATHERINE
IPC: C07D213/82
Filed: 2020-12-03
Abstract: The present invention relates to methods for controlling or preventing infestation of peanut plants by the phytopathogenic microorganism Cercospora, comprising applying to a crop of plants, the locus thereof, or propagation material thereof, a compound according to formula (I) wherein R1, R2, R3, R4, R5, Y, A, B are as defined herein.