baber/WOPTO huggingface dataset:
Patent CA-3142232-A1 (CA)
Title: Process for the preparation of the polymorph f of sodium neridronate
Inventor: NEGGIANI FABIO
IPC: C07F9/38
Filed: 2020-06-05
Abstract: The present invention relates to a new process for the preparation of the crystalline polymorph of sodium neridronate in form hemihydrate F, comprising the following steps: a) reacting the 6-aminohexanoic acid with a mixture of phosphorous acid and methanesulfonic acid at a temperature in the range from 60 to 80°C, under stirring, until a clear solution is obtained; b) adding phosphorus trichloride to said solution of step (a) under stirring at a temperature in the range of 60 to 80°C; c) diluting with water the reaction mixture obtained from the previous step (b) and heating said water diluted mixture at a temperature in the range from 80 to 120°C; d) cooling the heated mixture obtained in step (c) up to room temperature, diluting it with water, then slowly adding an aqueous sodium hydroxide solution up to a pH in the range from 4.2 to 4.6, to obtain a neutralized solution; e) bringing the neutralized solution of step (d) up to a temperature of about 70°C, then subjecting it to a temperature increase in the range from 70 to 140°C, until evaporation of at least 70% of the initial volume of the neutralized solution of step (d), thus obtaining a suspension to be kept under stirring for at least 1 hour; f) cooling the suspension of step (e) up to a temperature in the range from around 5 to 25°C; and g) recovering the crystalline sodium neridronate in hemihydrate form F by filtering the suspension of the previous step (f). The process is particularly simple, scalable and environmentally sustainable.
Patent CA-3142362-A1 (CA)
Inventor: KUMAR ANIL
IPC: C12N7/02
Filed: 2020-05-29
Abstract: L'invention concerne des procédés et des compositions destinés à une production améliorée de grandes quantités d'ARN à double brin (ARNdb) non encapsidés in vivo. Les procédés et compositions de l'invention comprenant la co-expression de gènes codant pour l'orotate phosphoribosyltransférase, la protéine de revêtement bactériophage et l'ARNdb, produisent une amélioration significative par rapport aux procédés in vivo actuels de production d'ARNdb non encapsidés.
Patent CA-3143082-A1 (CA)
Inventor: RIEGER JOHANNES WERNER
IPC: B60C27/06
Filed: 2020-06-19
Abstract: The invention relates to an anti-skid chain for tires, in particular for a bogie axle, which is both laterally stable and easy to produce. The anti-skid chain has two laterally stable guide chains, which when installed are arranged to the side of the treads of the tires; and a flexible chain mesh that extends between the two guide chains. At least one guide chain has chain links which are interconnected in an articulated manner by means of joint pins in the circumferential direction, and at least one rotation-blocking element, by means of which a maximum joint angle between two of the interconnected chain links is defined. By providing a part of the rotation¼ blocking element at at least one of the joint pins, an easy and inexpensive manufacture is possible. By maintaining a maximum joint angle, lateral pulling of the anti-skid chain may also be prevented.
Patent CA-3144494-A1 (CA)
Inventor: PROSSER KEVIN
IPC: B64D45/04
Filed: 2020-06-25
Abstract: L'invention concerne des systèmes avionique, un aéronef et des procédés. Un système avionique pour un aéronef comprend un système de modélisation de trajectoire et un système d'avertissement et d'alarme d'impact (TAWS). Le système de modélisation de trajectoire est programmé pour déterminer une capacité de performance courante de l'aéronef et pour générer des données d'évitement potentielles sur la base de la capacité de performance courante de l'aéronef. Le TAWS est programmé pour générer une marge de terrain à l'aide d'un algorithme TAWS sur la base des données d'évitement potentielles et pour générer un avertissement sur la base de la marge de terrain.
Patent CA-3144632-A1 (CA)
Title: Polyester polymer nanocomposites
Inventor: MCCALL WILLIAM
IPC: C01B32/05
Filed: 2020-06-17
Abstract: Aspects of the present disclosure include compositions of and methods for producing a polymer-polysaccharide nanocomposite resin, including preparing a dispersion comprising polysaccharide nanocrystals, an alkane diol monomer and an alkane diacid agent monomer; polycondensing the alkane diol monomer and the alkane diacid agent monomer in the dispersion to produce a polymer-polysaccharide nanocomposite resin. Aspects of the present disclosure further include compositions of and methods for producing a polybutylene succinate nanocomposite, including dispersing cellulose nanocrystals in 1,4 butanediol (BDO) to form a cellulose-BDO dispersion and esterifying the cellulose-BDO dispersion and succinate anhydride to form a plurality of polybutylene succinate oligomers. The polybutylene succinate oligomers are condensed to form a polybutylene succinate nanocomposite.
Patent CA-3145658-A1 (CA)
Inventor: DESAI JWALANT VIJAYBHAI
IPC: A61K31/506
Filed: 2020-07-15
Abstract: The present invention relates to a pharmaceutical composition comprising imatinib or its pharmaceutically acceptable salt thereof and one or more pharmaceutical acceptable excipients in powder form, which can be reconstituted with a diluent just before administration. Further, the present invention provides process for the preparation of the said composition and its use for the treatment of cancer in pediatric patients.
Patent CA-3146904-A1 (CA)
Inventor: ERHARDT JURGEN
IPC: B21D22/04
Filed: 2022-01-27
Abstract: Disclose is a fine cutting process for manufacturing a seat adjustment rail from a metal strip comprising precutting two catch holes into the metal strip and fixing the metal strip at the catch holes, notching at least one relief hole per first cantilever tooth and the second cantilever inclined hole, simultaneously notching the two second cantilever teeth with the first cantilever inclined hole, the two second cantilever teeth being arranged offset in each case next to the two first cantilever teeth, subsequently nothing the rectangular hole in an end region of the second end of the seat adjustment rail, cutting an outer contour out by a stamp from the first side, and ejecting the seat adjustment rail by means of an ejector from the second side of the metal strip, wherein the ejector calibrates the cantilever teeth and cantilever inclined holes.
Patent CA-3147931-A1 (CA)
Title: Procedes de fonctionnalisation et de polymerisation de matiere premiere polyaromatique
Inventor: ZHANG YUNLONG
IPC: C10C1/20
Filed: 2020-08-10
Abstract: La présente invention concerne des procédés de traitement chimique d'une matière première polyaromatique pour former des oligomères ou des polymères contenant un aromatique. Les procédés sont caractérisés par le traitement d'une pluralité de molécules d'hydrocarbures polyaromatiques et/ou de molécules polyhétérocycliques différentes présentes dans une matière première polyaromatique avec un premier réactif de façon à fonctionnaliser les molécules. Un traitement supplémentaire dans une deuxième étape permet d'obtenir des produits oligomères ou polymères qui peuvent être réticulés. Les produits peuvent être des matériaux thermoplastiques ou thermodurcis et peuvent être utilisés, par exemple, dans des applications d'infrastructure, des composites, des charges, des agents ignifuges et des matériaux d'impression 3D.
Patent CA-3148032-A1 (CA)
Title: Drug delivery device with temperature measurement and related method
Inventor: RAHBARI AZITA
IPC: A61M5/24
Filed: 2020-07-29
Abstract: A drug delivery device and related method of operation of a drug delivery device is described that includes a housing, a reservoir removably disposed within the housing and having a sidewall defining an interior for containing a drug, a temperature sensor that is configured to measure a current temperature relating to at least one of the reservoir, the sidewall of the reservoir, the housing, or the drug, and an output device that is configured to output data relating to the current temperature.
Patent CA-3150140-A1 (CA)
Title: Modified phenol polymer and use thereof
Inventor: DOANE JOSEPH T
IPC: C08G61/02
Filed: 2020-09-03
Abstract: A polymer, such as for use in a petroleum composition, is provided. The polymer has at least the following repeating unit (I): wherein, R<sub>1</sub> includes an alkyl, an alkenyl, an alkynyl, an aryl, an amine, or -A-Y-R<sub>10</sub> wherein A is a direct bond or an alkylene; Y is -C(O)O-, -OC(O)-, -C(O)N(R<sub>11</sub>)-, -N(R<sub>11</sub>)C(O)-, -C(O)-, -N(R<sub>11</sub>)-, -O-, or -S-; R<sub>10</sub> includes an alkyl, an alkenyl, an alkynyl, an aryl, or a polyether; and R<sub>11</sub> is H or an alkyl; R<sub>2</sub> is an alkylene; X is -O-, -N-, -O-C(O)-, or -N-C(O)-; R<sub>3</sub> includes an alkyl, an alkenyl, an alkynyl, or an aryl; R<sub>4</sub> includes H, an alkyl, an alkenyl, an alkynyl, or an aryl; and p is 0 when X is -O-, -O-C(O)-, or -N-C(O)- and p is 1 when X is -N-. The present invention also provides a method for forming the aforementioned polymer containing the aforementioned repeating unit (I) as well as a method for using the aforementioned polymer containing the aforementioned repeating unit (I).
Patent CA-3150275-A1 (CA)
Inventor: JI ZICHAO
IPC: H04L1/16
Filed: 2020-08-04
Abstract: The present application discloses a method and an apparatus for transmitting feedback information. The method for transmitting feedback information is applied to a terminal at a receiving end, and comprises: acquiring information of a feedback channel format, and generating a feedback channel according to the information of the feedback channel format, the feedback channel format being in a sequence form; and sending feedback information to a terminal at a sending end by means of the feedback channel.
Patent CA-3150507-A1 (CA)
Title: Neuro stimulator arrangements
Inventor: CARR JACOB J
IPC: A61N1/05
Filed: 2020-09-16
Abstract: A neuro stimulator adapter for a tissue removal device is disclosed. In certain arrangements, the adapter includes an engagement sleeve and a hub. The engagement sleeve is fixedly connected to a portion of the hub. In certain arrangements, the hub further has a contact assembly disposed therein, the contact assembly configured to be connected to an electrical source to deliver neurostimlation to the tissue removal device at a distal end thereof.
Patent CA-3152664-A1 (CA)
Title: Systeme lidar et procede de determination de distances de cibles
Inventor: PITTS OLIVER JAMES
IPC: G01S7/497
Filed: 2020-08-17
Abstract: L'invention concerne un dispositif donné à titre d'exemple permettant de déterminer une distance d'une cible comprenant : un émetteur destiné à émettre des impulsions lumineuses conformément à un motif spatial d'identification de dispositif ; un détecteur destiné à détecter la lumière formant un motif spatial entrant ; et un processeur interconnecté avec l'émetteur et le détecteur, le processeur étant configuré pour : déterminer si le motif spatial entrant est valide sur la base du motif spatial d'identification de dispositif ; et, lorsque le motif spatial entrant est valide, déterminer la distance de la cible sur la base du motif spatial entrant.
Patent CA-3153104-A1 (CA)
Title: Joint hybride d'about-a recouvrement et procede de production
Inventor: CHEN ZHENG
IPC: B23K31/02
Filed: 2020-10-30
Abstract: L'invention concerne des joints à recouvrement et des joints d'about pouvant être utilisés lors du soudo-brasage de métaux, notamment de matériaux métalliques en feuille. L'invention concerne des joints hybrides qui comprennent des caractéristiques de joints à recouvrement et de joints d'about, qui sont appropriés pour le soudo-brasage d'articles et de pièces, notamment de feuilles, composés de différents métaux comprenant de l'aluminium et de l'acier. L'invention porte également sur des procédés de soudo-brasage de tels joints hybrides.
Patent CA-3153300-A1 (CA)
Title: Systems and methods for preventing a walkway platform flip door from being raised without a guardrail installed
Inventor: RUSSELL DON J
IPC: E04G5/00
Filed: 2022-03-18
Abstract: In an example, a system for preventing a flip door from being raised without a guardrail installed is disclosed. The system includes a guardrail having a post, and the post having a post dog. The system also includes a safety latch mechanism configured to be coupled to a fixed structure. The safety latch mechanism includes a body, a socket disposed in the body and configured to receive the post, and a door latch rotatably coupled to the body and biased in a latched position that is configured to retain a flip door in a lowered position. Based on the post being inserted into the socket of the safety latch mechanism, the post dog engages with and rotates the door latch from the latched position to an unlatched position, thereby allowing the flip door to be raised from the lowered position to a raised position.
Patent CA-3154068-A1 (CA)
Inventor: ENGER ANDREW N
IPC: F16P1/00
Filed: 2022-03-29
Abstract: A cable lockout device includes a housing receiving a cable in which the cable forms a loop external to the housing. The housing has a passageway extending therethrough through which the cable extends and has a cable gripping location positioned along the passageway. The cable lockout device further includes a locking arm rotationally coupled to the housing that actuates a cleat or cam spaced from the axis of the locking arm, which cleat or cam can be brought towards another cleat or cam in the cable gripping location (upon closure) or away from the other cleat or cam (upon opening). In a closed position of the locking arm, the locking arm is lockable relative to the body to prevent movement of the locking arm back to the opened position without first unlocking the locking arm relative to the body.
Patent CA-3155418-A1 (CA)
Title: Hybrid vision system for crop land navigation
Inventor: YOUNG MARK
IPC: A01D34/00
Filed: 2020-09-23
Abstract: A vehicle may be programmed to traverse a field while using sensors to detect objects and operating in a first image capture mode, for example, capturing low-resolution images of objects in the field, typically crops. Under program control, depending on whether an object inna low-resolution digital image is recognized as a crop, and whether the object is in an expected geo-location for crops, the vehicle may cease traversing temporarily and switch to a second image capture mode, for example, capturing a high-resolution image of the object, for use in disease analysis or classification, weed analysis or classification, alert notifications or other messages, or other processing.
Patent CA-3160379-A1 (CA)
Title: Method and system for aggregating live streams
Inventor: BANCS GEORGE
IPC: H04N21/45
Filed: 2020-12-02
Abstract: A method, comprising receiving live video streams from different live streaming platforms, presenting the live video streams to users in video tiles in an aggregated live streaming platform, and allowing the users to navigate and select among the video tiles of the aggregated live streaming platform to view and interact with the live video streams.
Patent CA-3160401-A1 (CA)
Title: Compositions de nettoyage comprenant des polypeptides ayant une activite d'alpha-amylase
Inventor: LANT NEIL JOSEPH
IPC: C11D3/386
Filed: 2020-12-18
Abstract: Compositions de nettoyage comprenant des variants d'une alpha-amylase, des procédés de fabrication de telles compositions de nettoyage et des procédés de traitement de surfaces telles que des tissus au moyen d'une solution aqueuse comprenant de telles compositions.
Patent CA-3161446-A1 (CA)
Inventor: LIU MAN-CHEE
IPC: G08B21/18
Filed: 2022-06-02
Abstract: A cigarette smoke alarm device for non-smoking space, including: a thermal image sensing unit, which includes an infrared sensing array for sensing a thermal image in a non-smoking space; and an image processing circuit coupled with the thermal image sensing unit to receive the thermal image, the image processing circuit including a control unit, a memory and a communication interface, and the control unit being coupled with the memory and the communication interface, where the memory is used to store the thermal image, and the control unit is used for performing a smoke image evaluation operation on the thermal image to generate a detection result of a smoking event, and transmitting a data signal representing the detection result to an external device through the communication interface.
Patent CA-3163964-A1 (CA)
Title: Processus de production de mycoproteine
Inventor: SPARKES DAVID
IPC: A23J1/00
Filed: 2020-12-18
Abstract: L'invention concerne un procédé continu de production et d'isolement de mycoprotéine. Le procédé peut comprendre les étapes suivantes : fourniture d'un milieu de fermentation approprié pour produire de la mycoprotéine ; introduction du milieu de fermentation dans un premier récipient de fermentation ; fermentation du milieu de fermentation pour obtenir un mélange comprenant de la mycoprotéine et des milieux de fermentation partiellement épuisés ; isolement d'au moins une partie du milieu de fermentation partiellement épuisé à partir du mélange comprenant de la mycoprotéine et du milieu de fermentation partiellement épuisé ; et réintroduction d'au moins une partie du milieu de fermentation partiellement épuisé isolé dans la première cuve de fermentation. L'invention concerne également une mycoprotéine obtenue à partir du procédé.
Patent CA-3165078-A1 (CA)
Title: Production d'energie a l'aide de glace ou d'autres fluides congeles en tant que source de chaleur
Inventor: NOVEK ETHAN J
IPC: F03D9/37
Filed: 2021-01-12
Abstract: La présente invention concerne de nouveaux procédés pour produire de l'énergie. Dans un mode de réalisation représentatif, de l'énergie est générée en chauffant un corps d'air ayant une température inférieure au point de congélation de l'eau liquide par mise en contact d'un corps d'air avec de l'eau liquide. L'eau liquide a une température supérieure au point de congélation de l'eau liquide. L'eau liquide gèle, générant ainsi de la chaleur latente à partir de la congélation et chauffant ainsi le corps d'air. Le corps d'air chauffé peut être passé à travers une turbine à air pour produire de l'énergie. L'invention concerne également d'autres procédés et systèmes qui utilisent des principes similaires.
Patent CA-3165927-A1 (CA)
Inventor: LU YUEFENG
IPC: C07K14/54
Filed: 2021-01-11
Abstract: Provided herein are prodrugs and methods of making and using thereof for stimulating the immune system, or treating cancer, autoimmune or an infectious disease.
Patent CA-3169587-A1 (CA)
Inventor: KUMAR MAYANK
IPC: G06K19/02
Filed: 2021-01-26
Abstract: A machine accesses a first image captured prior to initiation of a procedure, where the first image depicts a set of instruments, as well as a second image captured after initiation of the procedure, where the second image depicts a proper subset of the set of instruments depicted in the first image. From the first and second images, the machine may determine that an instrument among the set of instruments depicted in the first image is not depicted among the proper subset of the set of instruments in the second image, and then cause presentation of a notification that indicates the instrument not depicted in the second image is missing. Alternatively, or additionally, the machine may determine whether an instrument among the set of instruments was used in the procedure, and then cause presentation of a notification that indicates whether the instrument was used in the procedure.
Patent CA-3170337-A1 (CA)
Title: Rail anchoring spike
Inventor: AUSTIN TIMOTHY JOHN
IPC: E01B9/06
Filed: 2021-02-18
Abstract: An improved rail anchoring spike that includes a conical swell adapted to engage with a hole in a metal tie plate during fastening of the metal tie plate to a tie. The conical swell has a smaller diameter toward a pointed end of the spike and a larger diameter toward a head of the spike. The smaller diameter is slightly larger than a diameter of a body of the spike. An angle formed by the conical swell relative to a center line passing through a center of the body of the spike matches an angle of the hole in the metal tie plate relative to a center of the hole.
Patent CA-3170417-A1 (CA)
Inventor: SCANLON Benjamin
IPC: F16B2/20
Filed: 2021-03-12
Abstract: Shower curtain clips are disclosed that hold shower curtains against bath walls to reduce drafts and escape of water spray during use. The shower curtain clips include a base panel that can be mounted on a bath wall, and a pivoting retaining panel that can be opened to receive a shower curtain and closed to secure the shower curtain in place.
Patent CA-3170714-A1 (CA)
Inventor: VERES GREG
IPC: H04L43/062
Filed: 2016-03-30
Abstract: A method and system for using plug-in analysis modules to analyze network traffic data is disclosed. The network has computing devices coupled to a network traffic appliance that routes data to and from the computing devices. A plug-in network analysis module is installed on a network traffic recommendation engine. The network analysis module is run to obtain selected network traffic data on the network. The selected network traffic data is analyzed via the network analysis module. A recommendation is output based on the selected network traffic data. A policy is adjusted based on the recommendation to improve the efficiency of the network traffic to the computing devices.
Patent CA-3170846-A1 (CA)
Title: Improved polynucleotides for expression of rna-guided nucleases and dna binding proteins in soybean
Inventor: BEVAN SCOTT A
IPC: C12N15/82
Filed: 2021-03-29
Abstract: Methods for obtaining plant cells, plants, and plant parts, including soybean plant cells, plants, and plant parts, comprising synthetic polynucleotides that provide for increased expression of encoded RNA-guided endonucleases (RGEs), RNA guided nickase (RGNs), and RNA guided DNA binding proteins are disclosed. Also provided are soybean plant cells, plants, and plant parts comprising synthetic polynucleotides that provide for increased expression of encoded RNA-guided endonucleases (RGEs), RNA guided nickase (RGNs), and RNA guided DNA binding proteins.
Patent CA-3171835-A1 (CA)
Title: Device and method for 3d sampling with avian radar
Inventor: NOHARA TIMOTHY J
IPC: G01S13/88
Filed: 2012-09-07
Abstract: Radar system componentry for use in surveillance of a substantial 3D volume over an extended period is provided. The componentry includes a database. The componentry further includes a processor configured to process time-ordered track data to generate spatial-ordered target-object data including trajectory-ordered track data pertaining to respective target objects. The trajectory-ordered track data encodes trajectories that extend in space. The processor being is also coupled to the database for storing the spatial-ordered target-object data and the trajectory-ordered track data therein.
Patent CA-3177333-A1 (CA)
Title: Systems and methods for sealing cored or punctured tissue using inflatable balloon
Inventor: COHN WILLIAM
IPC: A61B17/12
Filed: 2021-04-29
Abstract: Systems and methods for sealing tissue sites may comprise coring tissue at a target site such that a tissue core is removed from the target site thereby creating a core cavity at the target site and causing sealing of at least a portion of the target site