baber/WOPTO huggingface dataset:
Patent CA-3091072-A1 (CA)
Title: Stabilisation d'alcools polyhydriques par injection de vapeur
Inventor: HUIZENGA PIETER
IPC: C07C31/20
Filed: 2019-02-19
Abstract: L'invention concerne uUn procédé de séparation de monoéthylène glycol (MEG) à partir d'un ou de plusieurs composés oxygénés. Le procédé comprend la fourniture d'un flux comprenant du MEG et un ou plusieurs composés oxygénés à une colonne de distillation, la fourniture d'un courant d'alimentation en eau à un fond de la colonne de distillation, et l'élimination d'un flux de récupération comprenant du MEG de la colonne de distillation. La colonne de distillation fonctionne à des températures plus élevées que la stabilité thermique du MEG et du ou des composés oxygénés.
Patent CA-3091278-A1 (CA)
Title: Quasi-cylindrical cargo container and construction
Inventor: KLOEPFER MICHAEL
IPC: B65D88/12
Filed: 2018-06-15
Abstract: A quasi-cylindrical cargo container is formed of a plurality of rigid, curved panels together forming first and second semi-cylindrical shells, and a plurality of rigid, flat extension panels bridging the first and second semi-cylindrical shells. A  method of manufacturing the container includes forming the first and second semi-cylindrical shell from the curved panels, forming the quasi-cylindrical shell from the first and second semi-cylindrical shells and the flat extension panels, forming collars conformably encompassing the quasi-cylindrical shell, constricting the collars to compress joints formed at abutting edges of pairs of adjacent panels, rolling the shell and collars sequentially to bring the joints to a lower position, welding inside seams of the joints when at the lower position, removing the collars, rolling the shell sequentially to bring the joints to an upper position, and welding outside seams of the joints when at the upper position.
Patent CA-3092480-A1 (CA)
Inventor: VAN BORSELEN ROALD GUNNAR
IPC: G01V1/26
Filed: 2014-02-25
Abstract: ABS TRACT An apparatus includes means for firing two or more sources located in a body of water above a subterranean formation according to a randomized sequence in a shot interval of a marine survey. The sequence is designed such that wavefields emitted from the formation overlap, and recorded seismic data is separable into seismic data aligned in time with firing one of the sources. The apparatus includes means for recording seismic data generated by receivers located in the body of water during a waiting period after the shot interval. The recorded seismic data represents overlapping wavefields reflected from the formation in response to acoustic energy output from the sources. The apparatus includes means for separating the recorded seismic data into primary and secondary seismic data, the primary seismic data aligned in time with firing one of the sources and avoiding incoherent energy contamination from other sources fired in the shot interval. Date Recue/Date Received 2020-09-09
Patent CA-3093491-A1 (CA)
Inventor: JUSZCZYK MATEUSZ MARIA
IPC: A61F2/32
Filed: 2019-05-06
Abstract: The invention describes an implant for wear couples in endoprosthetics, comprising at least one shell into which an insert, preferably a ceramic insert, can be introduced. The insert has an outer side, with an outer face, and an inner side, a non-hemispherical wear region for accommodating a spherical wear partner being formed on the inner side. The aim of the invention is to reduce the height of the implant as much as possible and to ensure that, e.g., the pelvic bone does not have to be milled down as much. According to the invention, the implant is therefore designed in the form of a ring or annular structure. In order to reduce friction between the spherical wear partner and the implant to a minimum, the implant has a specially designed inner geometry.
Patent CA-3095264-A1 (CA)
Title: Process for the synthesis of 2-[(2s)-1-azabicyclo[2.2.2]oct-2-yl]-6- (3-methyl-1 h-pyrazol-4-yl)thieno[3,2-d]pyrimidin-4(3h)-one
Inventor: ZHU LEI
IPC: C07D495/04
Filed: 2019-04-01
Abstract: The present invention provides processes and synthetic intermediates for the synthesis of 2-[(2S)-l- azabicyclo[2.2.2]oct-2-yl]-6-(3-methyl-lH-pyrazol-4- yl)thieno[3,2-d]pyrimidin-4 {3H) -one or a salt, hydrate, or tautomer thereof, or any combination thereof, which are Cdc7 kinase inhibitors, and are useful for the treatment of disorders of cell proliferation, particularly cancer, and other disorders associated with Cdc7 activity.
Patent CA-3095797-A1 (CA)
Title: Ventilated tent
Inventor: TANG GUOLIANG
IPC: E04H15/54
Filed: 2018-07-02
Abstract: A tent allowing wind to pass, comprising a tent fabric (1) and a supporting frame (2), and further comprising a fabric rope (3) and eyelets (4), and characterized in that: the tent fabric (1) is sleeved on the supporting frame (2) and fixedly connected to the supporting frame (2); the tent fabric (1) comprises a top fabric (11), a front fabric, a back fabric, a left fabric (12), and a right fabric (13); the left and right ends of the top fabric (11) cover the tops of the left fabric (12) and the right fabric (13), respectively; the eyelets (4) are fixedly connected at the edge part of the tent fabric; the fabric rope (3) passes through the eyelets (4) to connect the tops of the left fabric (12) and the right fabric (13); the tops of the left fabric (12) and the right fabric (13) are separated from the left and right ends of the top fabric (11) by tensioning the fabric rope (3) to form a gap allowing wind to pass. The left fabric (12) and the right fabric (13) are connected by the fabric rope (3), the fabric rope (3) is released when there is no wind, and the fabric rope (3) is tightened when there is wind, so that the tops of the left and right fabrics (12, 13) get close to each other, thereby forming a gap allowing wind to pass together with the top fabric (11), and providing a good effect of allowing wind to pass.
Patent CA-3098630-A1 (CA)
Title: Method and system for use in colourisation of a point cloud
Inventor: VECHERSKY PAVEL
IPC: G06T7/00
Filed: 2019-04-30
Abstract: A method for use in colourising a three-dimensional (3D) point cloud of an environment, the method including determining timing information indicative of a time of capture of a frame; identifying at least some 3D points of the point cloud in the frame based on the position of the camera and determining a local point cloud that captures a scene in the immediate vicinity of the camera, wherein a visibility check is performed on the local point cloud to determine points in the local point cloud that are visible from the perspective of the camera for a given frame; and determining a candidate colour for the at least some of the 3D points using a colour of a corresponding pixel in the frame extracted from the video data; and, assigning a colour to one or more points of the 3D point cloud using candidate colours obtained from multiple frames.
Patent CA-3098677-A1 (CA)
Title: Gamma-ray attenuator and gamma-ray shield for gamma-ray spectroscopy
Inventor: SCHAAP BART
IPC: A61N5/10
Filed: 2019-05-08
Abstract: The present disclosure provides a gamma-ray attenuator and a gamma-ray shield for use in gamma-ray spectroscopy. The gamma-ray attenuator is a sleeve comprising a wall, a distal end, and a proximal end. The distal end of the sleeve is closed, and the proximal end of the sleeve forms an opening. A copper insert, a tin insert and a tungsten insert are installed in the sleeve such that the copper insert is adjacent to the distal end and the tungsten insert is closest to the proximal end. The sleeve is comprised of one or more materials that do not substantially attenuate gamma-rays. The open end of the sleeve fits over a tungsten safe that is operable to hold a radionuclide sample. When fitted together, a gamma-ray attenuator and a safe comprise a gamma-ray shield.
Patent CA-3102073-A1 (CA)
Title: Systems and methods for railway equipment control
Inventor: HAMILTON WILLIAM MICHAEL
IPC: E01B37/00
Filed: 2020-12-09
Abstract: ABSTRACT System, methods, and machine-readable media to facilitate monitoring and control of a railway maintenance assembly are disclosed. A railway workhead component monitor may be adapted to be disposed at a railway maintenance assembly. The railway workhead component monitor may be configured to perform one or a combination of the following.  One or more conditions of at least a portion of the railway maintenance assembly may be monitored. Based at least in part on the monitoring, a plurality of monitoring data corresponding to operations of the railway maintenance assembly may be stored. Reporting data may be generated based at least in part on the stored plurality of monitoring data. A wireless communication may be transmitted toward a railway device controller that is remote from the railway maintenance assembly, the wireless communication including the reporting data.   Date Recue/Date Received 2020-12-09
Patent CA-3104888-A1 (CA)
Inventor: HEINZLE ANDREA
IPC: C12Q1/34
Filed: 2019-07-05
Abstract: The present invention relates to a method for detecting a synovial joint infection comprising the steps of - contacting a synovial fluid sample with at least one lysozyme substrate, and - detecting a synovial joint infection when a conversion of said at least one substrate is determined
Patent CA-3105813-A1 (CA)
Inventor: HEGE KRISTEN
IPC: A61K39/395
Filed: 2019-07-10
Abstract: The invention provides uses of anti-B cell maturation antigen (BCMA) chimeric antigen receptors (CARs) for treating B-cell related conditions, such as BCMA-expressing cancers.
Patent CA-3106232-A1 (CA)
Inventor: KANDA MAMORU
IPC: B29C70/16
Filed: 2019-07-29
Abstract: L'invention concerne un matériau de ruban de fibres renforcées étant destiné à être utilisé dans un moulage par injection de résine, ayant des brins de fibres renforcés, et comprenant des fibres renforcées composées des brins de fibres renforcés et/ou une pluralité de brins de fibres renforcés liés ensemble et intégrés par un matériau de résine fourni sur au moins l'une des surfaces des brins de fibres renforcés et un matériau de résine ayant un point de ramollissement différent du matériau de résine disposé sur l'une des surfaces et étant caractérisé en ce que les deux matériaux de résine ont une perméabilité à la résine de matrice. L'invention concerne également un procédé de production de ce matériau, un corps moulé en résine renforcée par des fibres et un corps stratifié de fibres renforcées utilisant ce matériau de ruban de fibres renforcées. En particulier, par la production d'un matériau de base en feuille ou d'un corps préformé par le procédé de placement de fibres, l'adhérence au placement et le placement dans un outil est simple, de telle sorte que le temps d'écoulement de résine peut être raccourci dans l'étape d'injection de résine. De plus, un matériau de ruban de fibres renforcées ayant une excellente aptitude à la mise en forme et, dans une étape de moulage ultérieure, une excellente imprégnabilité de résine, ainsi qu'un matériau de base de feuille en couches de celui-ci, et un article moulé peuvent être obtenus.
Patent CA-3106498-A1 (CA)
Inventor: THOMASSET JACQUES
IPC: B65B51/26
Filed: 2019-09-06
Abstract: The invention concerns a method and device for continuous welding of a sheet of plastic material for making flexible packages, such as tubes, comprising at least the following steps: -) positioning the sheet with respect to the welding device; -) placing the ends of the sheet in contact; -) forming a welded zone by heating, pressing and cooling said ends; -) acquiring a first time signal proportional to the thickness of the weld; -) transforming the first time signal into a first frequency signal, and defining a low-frequency spectrum, a medium-frequency spectrum and a high-frequency spectrum; -) reconstructing at least one secondary low-frequency signal from the low-frequency spectrum in order to measure the thickness of the weld.
Patent CA-3108554-A1 (CA)
Inventor: LIU TUANFANG
IPC: A24F1/30
Filed: 2021-02-10
Abstract: A high-frequency heating device inchides a housing, a thermal insulation sleeve and a magnetic induction coil. The housing includes a central through hole and an enclosure surrounding the central through hole. The enclosure inoludes a cavity and the magnetic induction coil is disposed in the cavity. The thermal insulation sleeve is fixed in the magnetic induction coil. When in use, the neck of a hookah passes through the central through hole, and a heating cup containing tobacco material is disposed around the neck. The enclosure is disposed around the heating cup so that the high-frequency heating device is able to heat the tobacco material in the heating cup.
Patent CA-3108628-A1 (CA)
Title: A process for producing microcapsules comprising an active component encapsulated, protected and stabilised within a protein shell
Inventor: DOHERTY SINEAD
IPC: B01J13/06
Filed: 2014-06-11
Abstract: Abstract A process for producing microencapsulates comprising an active component such as creatine encapsulated within a polymerised hydro lysed whey protein matrix is described. The method comprises the steps of providing a suspension of hydro lysed whey protein and an active component in a carboxylic ester, treating the suspension to generate droplets of the suspension, and immediately curing the droplets by immersion in a basic curing solution, wherein the ester in the suspension reacts with the basic curing solution to release a salt that polymerises the hydrolysed whey protein encapsulating the active component in the presence of black pepper extract, glycerol, phosphate and optionally, astaxanthin and alpha lipoic acid. Date Recue/Date Received 2021-02-11
Patent CA-3111760-A1 (CA)
Title: Method and apparatus for interpolation filtering for intra- and inter-prediction in video coding
Inventor: FILIPPOV ALEXEY KONSTANTINOVICH
IPC: H04N19/82
Filed: 2019-09-06
Abstract: A method of video coding, wherein the method comprises inter-prediction processing of a first block, wherein the inter-prediction processing comprises subpixel interpolation filtering of samples of a reference block; intra-prediction processing of a second block, wherein the intra-prediction processing comprises subpixel interpolation filtering of reference samples;  wherein the method further comprises selecting interpolation filter coefficients for the subpixel interpolation filtering based on a subpixel offset between integer reference sample positions and fractional reference samples' positions, wherein for the same subpixel offsets the same interpolation filter coefficients are selected for intra-prediction processing and inter-prediction processing.
Patent CA-3114450-A1 (CA)
Inventor: XU BIN
IPC: H04W28/06
Filed: 2019-09-09
Abstract: The present application provides a communication method and device, which can be used to compress and decompress a data packet comprising an Ethernet header, saving air interface wireless transmission resources. The communication method comprises: a transmission device determining a data packet to be transmitted, the data packet comprising an Ethernet header; the transmission device determining a compressed field in the header of the data packet; the transmission device, according to a configuration method, compressing the header of the data packet, wherein the configuration method comprises: removing the compressed field from the header of the data packet, or replacing the compressed field with a corresponding short field; and the transmission device transmitting a compressed data packet.
Patent CA-3115817-A1 (CA)
Title: High gloss removable coating
Inventor: MCCARTHY JOSEPH P
IPC: C09D125/06
Filed: 2019-10-16
Abstract: A coating composition comprises a base coat component and a top coat component. The base coat component comprises at least one resin selected from the group consisting of a styrene, a styrene-ethylene/butylene-styrene block polymer and a mixture thereof, and at least one solvent for the resin. The top coat component comprises a Methyl-methacrylate-Acrylate-Methyl-methacrylate block polymer and a solvent for the Methyl-methacrylate-Acrylate-Methyl-methacrylate block polymer. A method of temporarily coating a substrate comprises applying the base coat component to a substrate, allowing the base coat component to dry and applying the top coat component and allowing the top coat to dry. The resulting coating can be removed from the substrate by peeling, even after extended exposure to ultraviolet light.
Patent CA-3116610-A1 (CA)
Inventor: ARBEITMAN KEITH A
IPC: A46B9/04
Filed: 2019-11-05
Abstract: Automatic toothbrushes are disclosed herein. A toothbrush configured in accordance with embodiments of the present technology can include, for example, a handle and a mouthguard coupled to the handle. The mouthguard can be configured to be positioned within a mouth of a user over multiple teeth of the user. A brush assembly having a plurality of bristles can be removably positioned within the mouthguard for engaging and cleaning the teeth of the user. A motor can be disposed within or coupled to the handle and configured to articulate the brush assembly within the mouthguard.
Patent CA-3122130-A1 (CA)
Inventor: FANG RUIMING
IPC: F25D11/02
Filed: 2019-01-09
Abstract: Il est décrit une méthode et un appareil servant à contrôler la réfrigération d'un réfrigérateur, un réfrigérateur comprenant l'appareil en question et un dispositif électronique comprenant un processeur prévu pour la mise en oeuvre de la méthode. La présente description relève du domaine des appareils ménagers. Pour synchroniser le cycle frigorifique du compartiment de réfrigération et le cycle de production de glaçons du compartiment de production de glaçons, la méthode comprend les étapes suivantes : reconnaitre une étape de production de glaçons actuelle d'une machine à glaçons, laquelle étape comprend une étape de chauffage et de déglaçage et une première étape de production de glaçons; déterminer une température actuelle d'un compartiment de production de glaçons du réfrigérateur; choisir une direction de raccordement d'une vanne de régulation en fonction de la comparaison d'une première température et d'un premier ou deuxième seuil de température prédéterminé afin de s'assurer qu'un moment de départ de la réfrigération du compartiment de réfrigération soit pendant l'étape de déglaçage de l'étape de production de glaçons de la machine à glaçons.
Patent CA-3124565-A1 (CA)
Title: Condensation system and method
Inventor: DUMONT JOCELYN
IPC: C13B25/02
Filed: 2021-07-14
Abstract: A system and method for depressurizing a boiler for the production of sap syrup from sap, including maple sap comprising a condenser and one or more pumps. In a first step, the vapour generated by the boiler is condensed into condensate thereby reducing the energy required to boil the maple sap. A second pump may additionally be configured to displace the vapour which has not been condensed thereby allowing a greater depressurization and an additional energy saving.
Patent CA-3125103-A1 (CA)
Inventor: CLAEYS ERIC
IPC: F24D13/02
Filed: 2020-01-09
Abstract: La présente invention concerne un mur-rideau qui comprend un ou plusieurs profils de meneau et un ou plusieurs profils de traverse et des panneaux (4-4A) qui sont montés par leurs bords (5) dans les profils de meneau (2) et dans les profils de traverse (3), le ou les profils de meneau (2) s'étendant verticalement et étant pourvus d'une rainure en contre-dépouille (7) sur deux côtés (6) en regard qui comporte une ouverture d'accès (8), lesdites rainures formant une râblure dans laquelle est monté le rebord (5) d'un panneau (4-4A) susmentionné, caractérisé en ce que la rainure en contre-dépouille (7) susmentionnée présente une section transversale allongée qui est dotée, au niveau de ladite extrémité transversale ou des extrémités transversales (10), d'une section arrondie et/ou qui est exempte d'arrondis à rayon inférieur à 2 millimètres au niveau d'une ou de plusieurs des extrémités transversales (10).
Patent CA-3130266-A1 (CA)
Inventor: DENEUVE SEBASTIEN JEAN FERNAND
IPC: F01D25/18
Filed: 2020-03-05
Abstract: The invention relates to a method for detecting a possible fuel leak in an oil circuit of an aircraft engine, said aircraft having at least one pair of identical engines equipped with respective oil circuits, said pair of engines being associated with at least one quadruplet of measurements acquired beforehand at a measuring time during operation of the engines of the pair, said measurements corresponding to a pressure measurement and a temperature measurement of the fluid contained in each of the oil circuits of the engines of the pair. Moreover, the method includes: - a step (100) of determining a quantity Q representative of a possible difference in operation between the engines of the pair, depending on the quadruplet of measurements, - a step (200) of comparing the quantity Q with a threshold value determined beforehand, so as to obtain a comparison result, - a step (300) of detecting a possible leak of fuel in the oil circuit of one of the engines of the pair, depending on the comparison result.
Patent CA-3131104-A1 (CA)
Title: Cyclic amino-pyrazinecarboxamide compounds and uses thereof
Inventor: SMITH SEAN WESLEY
IPC: C07D401/12
Filed: 2020-03-05
Abstract: Cyclic amino-pyrazinecarboxamide compounds, salts, and pharmaceutical compositions for use in the treatment of disease, such as cancer, are disclosed herein. The disclosed compounds are useful, among other things, in the treating of disease, for example cancer and/or fibrotic diseases, and modulating TGFßR2.
Patent CA-3132148-A1 (CA)
Inventor: KOIKE MASARU
IPC: B27L5/00
Filed: 2020-06-30
Abstract: Une barre de pression (20) est soutenue par des supports (34) disposés le long de la direction longitudinale, et les supports (34) sont assemblés à des fixations (32) pour pivoter indépendamment les uns des autres dans une direction à l'écart d'une grume PW en fonction de la force de réaction de la force de pression agissant sur les supports (34). Ainsi, lorsqu'un couteau Kn détache une partie de noeud Sp de la grume PW ou qu'un fragment de la grume PW pénètre dans un bord de coupe, la partie de la barre de pression (20) comprimant la partie de noeud Sp ou correspondant à l'emplacement où le fragment pénètre dans le bord de coupe est fortement déformée, tandis qu'est maintenue une petite déformation (la quantité de mouvement) de la barre de pression (20) dans les autres parties. Un coin de la barre de pression (20) est empêché de venir en contact avec la partie décollée (90) du bois brut PW et de générer un espace lorsque la barre de pression (20) est pliée et déformée.
Patent CA-3132408-A1 (CA)
Inventor: DIVASTO ROBERT
IPC: G01N30/88
Filed: 2020-03-10
Abstract: The present invention relates to a method for the detection and quantification of fosfomycin and impurities and/or degradation products thereof in samples of fosfomycin or a pharmaceutically acceptable salt thereof or in pharmaceutical compositions comprising fosfomycin or a pharmaceutically acceptable salt thereof. The present invention further relates to a process for manufacturing fosfomycin, or a pharmaceutically acceptable salt thereof having a specified purity degree, as well as to the fosfomycin or a pharmaceutically acceptable salt thereof as obtained.The present invention further relates to a process for manufacturing a pharmaceutical composition comprising fosfomycin or a pharmaceutically acceptable salt thereof and at least one pharmaceutically acceptable excipient having a specified purity degree, as well as to the pharmaceutical composition as obtained.