baber/WOPTO huggingface dataset:
Patent CA-3033547-A1 (CA)
Inventor: RUAN JUN
IPC: A23L33/10
Filed: 2017-09-14
Abstract: Disclosed are an extract with a detoxification pharmaceutical effect and a preparation method therefor. An effective component of the extract has the following chemical structural characteristics: a cholestenol compound with hydroxyl (OH) at position 3 and a double bond between position 5 and position 6, or a cholestenol compound with hydroxyl (OH) at position 3, a double bond between position 5 and position 6 and a double bond between position 22 and position 23. The extract can be extracted from AgrioIima agrestis. The extract of the present invention is safe in acute toxicity, sedative and hypnotic without physical dependence and psychic dependence, has an inhibiting effect on mouse excitability caused by morphine and benzedrine and a detoxification treatment effect on the abstinence syndrome in morphine-dependent rats, and can be used for development of drug abstention and detoxification food.
Patent CA-3033843-A1 (CA)
Inventor: MUKHERJEE SAIKAT
IPC: G06Q10/10
Filed: 2017-07-12
Abstract: A method and system to learn new forms to be incorporated into an electronic document preparation system, or to learn the behavior of existing systems, receive form data related to a new form having a plurality of data fields that expect data values based on specific functions. The method and system gather training set data including previously filled forms having completed data fields corresponding to the data fields of the new form. The method and system include multiple analysis modules that each generate candidate functions for providing data values for the data fields of the new form. The method and system evaluate the candidate functions from each analysis technique and select the candidate functions that are most accurate based on comparisons with the training set data.
Patent CA-3035706-A1 (CA)
Inventor: VALE DAVID
IPC: A61B17/22
Filed: 2017-09-01
Abstract: A clot retrieval device (1) has a clot engaging portion configured at the distal end of an elongate shaft (6) having an outer expandable member (2) comprising multiple expandable segments (26), and an inner expandable member (3) to facilitate restoration of blood flow through clot immediately after the clot retrieval device (1) is deployed at an obstructive site. The outer member (2) and inner expandable (member (3) comprises a collapsed configuration for delivery and an expanded configuration for clot retrieval, flow restoration and fragmentation protection. Proximal radiopaque markers (82) are positioned at the distal end of struts (20) of the outer member (2) just proximal to two proximal crowns (81). This position is advantageous because it denotes the start of the fully expanded diameter of the device, which is the portion of the device that is most desirable to deploy under the clot for optimal grip of the clot.
Patent CA-3038375-A1 (CA)
Inventor: LEHN PETER
IPC: H02P27/06
Filed: 2018-06-13
Abstract: A system for providing both driving and charging functionality by using a plurality of traction inverters and a plurality of energy storage devices coupled to one another across the electric motor; an AC/DC converter front-end circuit interfacing the first/second traction inverters and the power source; a controller circuit configured to control operating characteristics of the AC/DC converter front-end circuit, wherein the first/second traction inverters are provided gating signals to one or more switching gates of the first/second traction inverters to shape power characteristics of power delivered to the first/second energy storage devices, from the power source.
Patent CA-3039344-A1 (CA)
Title: Systems and methods for identifying parties based on coordinating identifiers
Inventor: BROWN SPENCER
IPC: G06K17/00
Filed: 2017-09-29
Abstract: Systems and methods for allowing separate parties to identify each other through the use of matching computer-coordinated identifiers are discussed. In some cases, the methods include using a processor of a computer system to identify a first computer device configured to provide a first perceptible identifier, using the processor to identify a second computer device that is configured to provide a second perceptible identifier, and using the processor to send the first perceptible identifier to the first computer device and the second perceptible identifier to the second computer device, wherein the first and second perceptible identifiers correspond with each other to provide a two-sided, computer-coordinated verification. In some cases, the described methods include modifying the first and second identifiers as the first and second computer devices come into proximity with each other. Other implementations are discussed.
Patent CA-3044138-A1 (CA)
Inventor: SCHMITT CHRISTOPHE JOSEPH ETIENNE
IPC: A23J3/08
Filed: 2017-12-18
Abstract: The invention relates to a method of producing a dairy concentrate, comprising the steps of: providing an ingredient composition comprising micellar caseins and whey proteins and having a pH of 6.1  7.1 and a concentration of 3 - 25 wt.% of proteins, and wherein the ingredient composition has a casein to whey protein ratio of 90/10 - 60/40, adding 3 - 25 mM divalent cations to provide a concentration of 3 - 8 mM free divalent cations in the ingredient composition, homogenising the ingredient composition; and subsequently pasteurising and stirring the ingredient composition at a temperature of 80°- 105°C for a period of 0.5  3 min to form agglomerated proteins comprising caseins and beta-lactoglobulin from the whey proteins, the agglomerates having a size of 3 - 50 microns as measured by D(4,3) mean diameter. The invention also relates to a method with an ultra-high temperature treatment of the ingredient mix. Furthermore, the invention relates to a dairy concentrate comprising aggregated proteins comprising micellar casein and whey protein aggregates, wherein the product has a pH of 6.0  7.1, a concentration of 6 - 55 wt.% milk solids, a casein to whey protein ratio of 90/10 - 60/40, and a concentration of 3 - 8 mM free divalent cations, and wherein the agglomerates having a size of 3 - 50 microns mean diameter D(4,3) as measured by laser diffraction.
Patent CA-3045145-A1 (CA)
Inventor: WELLS JAMES M
IPC: C12N5/00
Filed: 2017-12-05
Abstract: L'invention concerne des procédés destinés à la différenciation in vitro d'une cellule précurseur en endoderme définitif, qui peut en outre être différenciée en un organoïde du côlon humain (HCO), par l'intermédiaire de la modulation de voies de signalisation. L'invention concerne en outre des HCO et des procédés d'utilisation des HCO, qui peuvent être utilisés, par exemple, pour déterminer l'efficacité et/ou la toxicité d'un agent thérapeutique potentiel pour une maladie choisie parmi la colite, le cancer du côlon, les syndromes de polypose et/ou le syndrome du côlon irritable.
Patent CA-3046932-A1 (CA)
Title: Safety needle device
Inventor: SANDERS LAURIE
IPC: A61M5/32
Filed: 2017-12-12
Abstract: A safety needle device is disclosed having a housing configured to couple to a syringe, the housing having a proximal end, a distal end, and a housing body. A first guide path, a second guide path and a third guide path may be disposed on the housing body. A needle hub is disposed on the proximal end of the housing and a needle cannula is attached to the needle hub. The device having a retractable sheath configured to move between an initial position, a retracted position and an extended position with respect to the housing, wherein the initial position partially exposes a distal tip of the needle cannula, the retracted position fully exposes the needle cannula, and the extended position fully covers the distal tip of the needle cannula. The retractable sheath also may have a guide element. The first, second and third guide paths are configured to slidingly receive the guide element. The device also having a first locking member, a second locking member, a rotating cam disposed in the housing body, and a spring element to bias the retractable sheath to an extended state to cover the distal end of the needle cannula upon completion of an injection.
Patent CA-3049010-A1 (CA)
Inventor: VINCENT BENJAMIN
IPC: G01N33/68
Filed: 2018-01-05
Abstract: The present disclosure provides compounds and methods useful in the treatment of neurological disorders. The compounds of the invention, alone or in combination with other pharmaceutically active agents, can be used for treating or preventing neurological disorders.
Patent CA-3050036-A1 (CA)
Inventor: CORNE GAELLE
IPC: A61K9/127
Filed: 2018-01-17
Abstract: L'invention concerne une méthode de fabrication d'une bicouche lipidique supportée sur une nanoparticule de silice poreuse avec un potentiel ? compris entre -10 mV et +10 mV, ladite méthode comprenant les étapes consistant à (a) fournir une bicouche lipidique chargée négativement supportée sur une nanoparticule de silice poreuse, ladite bicouche lipidique chargée négativement supportée ayant un potentiel ? inférieur à -15 mV et ladite bicouche lipidique chargée négativement supportée comprenant au moins un phospholipide et; (b) ajouter une formulation de lipides, lesdits lipides étant du 1,2-dioléoyl-3-triméthylammonium-propane alias DOTAP, du cholestérol et au moins un lipide différent du DOTAP et du cholestérol. Ladite méthode est remarquable en ce qu'elle comprend en outre une étape (c) de réalisation d'une ultra-sonication pour favoriser l'incorporation du DOTAP. Ladite méthode peut être complétée par l'étape d'ajout d'alginate et l'étape de réticulation dudit alginate. L'invention concerne également une nanocapsule et une composition comprenant ladite nanocapsule.
Patent CA-3051507-A1 (CA)
Inventor: MURRAY TIMOTHY
IPC: G01N33/49
Filed: 2018-01-30
Abstract: Devices and methods are provided that permit efficient and selective separation of liquid biological specimens into at least two constituent components to facilitate subsequent quantitative and qualitative analysis on at least one analyte of interest in at least one of the components. The devices generally include one or more sample deposition regions supported on a base. Each sample deposition region includes a separation membrane for separating the liquid biological specimen into two different fractions. The first fraction is trapped by the separation membrane while the second fraction passes through the separation membrane and into a respective collection membrane. The separation and collection membranes are easily separable from the devices and can be utilized for further processing and analysis.
Patent CA-3055608-A1 (CA)
Inventor: SURAGANI VENU LALITH B
IPC: D01F6/70
Filed: 2018-02-28
Abstract: The disclosed technology relates to an article, such as a hose, tube, sheet, film, or filament made from a crystalline thermoplastic polyurethane composition, wherein the crystalline thermoplastic polyurethane composition comprises the reaction product of a polyisocyanate component, a polyester polyol component, optionally a chain ex- tender component, and optionally a catalyst. The article is produced by melt or extrusion processes.
Patent CA-3056779-A1 (CA)
Inventor: GABRIEL THOMAS N
IPC: F16K39/02
Filed: 2018-03-02
Abstract: A balanced valve (200) includes a valve body (202), a valve stem (216), and first (220) and second (230) flow control members. The valve body forms a channel defining a fluid flow path extending from the valve inlet to the valve outlet via a valve gallery (210) and defines an opening (212) in fluid communication with the gallery. The valve stem has first (216a) and second (216b) portions and is at least partially disposed within the opening and the gallery. The first flow control member is coupled to the first portion of the valve stem and controls fluid flow along the fluid flow path. The second flow control member is coupled to the second portion of the valve stem and is disposed in the opening of the valve body. The second flow control member and the valve body define a cavity (250). An integral balancing passage (240) is formed within the valve body and fluidly connects the cavity and the outlet.
Patent CA-3058067-A1 (CA)
Title: Cooling system
Inventor: ZHA SHITONG
IPC: F25B40/02
Filed: 2019-10-09
Abstract: An apparatus includes a high side heat exchanger, a flash tank, a subcooler, an expansion valve, a load, and a compressor. The high side heat exchanger removes heat from a refrigerant. The flash tank stores the refrigerant. The subcooler heat exchanger receives the refrigerant. During a first mode of operation, the load uses the refrigerant to cool a space proximate the load and the compressor compresses the refrigerant. During a second mode of operation, the subcooler heat exchanger directs the refrigerant to the expansion valve, transfers heat from the refrigerant from the flash tank to the refrigerant from the expansion valve and directs the refrigerant from the expansion valve to the compressor. During the second mode of operation, the compressor compresses the refrigerant from the subcooler heat exchanger and directs the compressed refrigerant from the subcooler heat exchanger to the load to defrost the first load.
Patent CA-3059699-A1 (CA)
Inventor: LIBERT BARRY
IPC: G06Q10/00
Filed: 2017-04-11
Abstract: La présente invention a trait à une notation de modèle commercial. En vue de compenser un point faible dans la manière dont les chefs d'entreprise, les analystes et les investisseurs prennent des décisions concernant des investissements en capital dans diverses entreprises, les présents inventeurs ont conçu, entre autres choses, des systèmes et des procédés de classification, de recherche et d'analyse de modèle commercial. Un système donné à titre d'exemple classifie automatiquement des entreprises sur la base de données commerciales quantitatives et qualitatives selon une structure de classe 4 qui dépasse des limites industrielles classiques. Cette classification est basée sur une combinaison de modèles de dépenses, de métriques financières et de langage en vue d'identifier chaque modèle commercial de la société. Le modèle commercial qui en résulte est ensuite utilisé conjointement à des métriques financières et non-financières supplémentaires, une analyse de titres, des indicateurs avancés et retardés, et/ou la comparaison de l'industrie en vue de produire une note qui peut être utilisée en vue de comparer des performances commerciales à l'intérieur et à travers des classifications en vue de générer des performances supérieures et de limiter les risques pour des chefs d'entreprise et des directeurs des placements.
Patent CA-3059831-A1 (CA)
Title: Improvements in or relating to well abandonment and slot recovery
Inventor: WARDLEY MICHAEL
IPC: E21B31/00
Filed: 2018-05-03
Abstract: A method and apparatus for casing recovery for well abandonment. A string is run-in, the string including a hydraulic jack (18), an anchor (28), a casing spear (20), a downhole flow pulsing device (22) and a pressure drop sub (24). The casing spear grips an upper end of the length of casing to be pulled. The anchor is set in casing of a greater diameter above the length of cut casing. Fluid pumped through the string and through the pressure drop sub will increase fluid pressure at the hydraulic jack to a first fluid pressure (78). Fluid pumped through the downhole flow pulsing device will vary the fluid flow superimposing a cyclic pressure (82) on the first pressure (78), causing oscillation of an inner mandrel (30) of the hydraulic jack. The jack moves the oscillating inner mandrel upwards relative to the anchor to pull the length of casing.
Patent CA-3060887-A1 (CA)
Inventor: EVANS MICHAEL J
IPC: E01F9/615
Filed: 2019-11-04
Abstract: A portable, self-illuminating traffic sign having a sign head with two opposite sides.  One side indicates a first traffic signal, and the other side indicates a second traffic signal. Light assemblies are attached to each side of the sign head. The light assemblies emit light that may match the predominant color of one of the sides of the sign head. A  battery may be disposed in a pole that connects to the sign head. A handlegrip allows for the sign to be held and provides a switch to allow for the lights to be selectively turned on and off.
Patent CA-3060913-A1 (CA)
Title: Assay apparatuses, methods and reagents
Inventor: CLINTON CHARLES M
IPC: G01N35/10
Filed: 2009-04-10
Abstract: We describe apparatuses, systems, method, reagents, and kits for conducting assays as well as process for their preparation. They are particularly well suited for conducting automated sampling, sample preparation, and analysis in a multi-well plate assay format. An apparatus comprises a light detection subsystem, a liquid handling subsystem, a plate handling subsystem, and a computer for controlling operation of said apparatus. The computer being configured to control said light detection subsystem, said liquid handling subsystem and said plate handling subsystem to perform a continuous interleaved process including operations, performed sequentially, for a plurality of individual wells in a multi-well plate.
Patent CA-3061570-A1 (CA)
Inventor: SCHNEIDER ROLAND
IPC: C23C8/26
Filed: 2018-06-20
Abstract: L'invention concerne un acier comprenant de 0,07 à 0,14 % en poids de carbone, de 13 à 15 % en poids de chrome, de 1,3 à 1,7 % en poids de molybdène, de 1,5 à 2,0 % en poids de nickel et de 1,0 à 1,5 % en poids de manganèse, ainsi que son utilisation pour fabriquer des vis.
Patent CA-3063732-A1 (CA)
Inventor: MCKEE TONY R
IPC: B65D88/54
Filed: 2018-05-24
Abstract: L'invention concerne une garniture interne (L) comportant un corps de garniture interne (11) avec une paroi avant (12), une paroi arrière (16), une paroi inférieure (13) et une paroi supérieure (14). La paroi supérieure comprend en outre un excès de matériau de garniture interne tubulaire ou une goulotte (19) situé à proximité de la paroi arrière et qui comprend un raccord de remplissage (20) comportant un bouchon de raccord (21). La garniture interne comporte également un orifice ou un raccord inférieur d'entrée/de sortie de contenu de tuyau cylindrique (23). La garniture interne peut comprendre un élément ou une bande de remplissage d'espace (90) constitué de mousse s'étendant vers l'extérieur à partir d'une position étroitement adjacente au raccord de sortie. La bande de remplissage est montée sur la paroi avant et/ou sur la paroi supérieure. La bande de remplissage peut s'effiler sur au moins une majorité de la hauteur ou la longueur longitudinale de la bande de façon à augmenter sa largeur latérale à mesure qu'elle s'approche du raccord de sortie, ce qui permet d'augmenter le volume du matériau de bande.
Patent CA-3067314-A1 (CA)
Inventor: ESMAEILI PAYMAN
IPC: B03D1/02
Filed: 2020-01-09
Abstract: Il est décrit une méthode consistant à fournir des résidus issus du traitement de lécume de bitume au moyen de solvant, introduire les résidus dans une colonne de flottation, recourir à un dispositif de cisaillement pour briser les flocons dasphaltènes dans les résidus, introduire de leau et du gaz dans la colonne de flottation au moyen du barbotage, et retirer une surverse et une sousverse de la colonne de flottation.
Patent CA-3067616-A1 (CA)
Title: Mixer with safety mechanisms
Inventor: SAPIRE COLIN
IPC: B01F7/16
Filed: 2018-03-15
Abstract: A blender for processing comestible matter includes a base with a motor, a blade assembly, and a container. The blender further comprises a first safety mechanism and a second safety mechanism. The first safety mechanism functions to ensure that the container is securely attached to the blade assembly before the blade assembly can be mounted to the base. The second safety mechanism functions to ensure the motor in the base can only be powered on when the container and the blade assembly are securely mounted to the base. The blender is operable by affixing the container to the blade assembly, and then the assembly to the base, such that both safety mechanisms are released to permit the motor to be activated.
Patent CA-3067997-A1 (CA)
Title: Spreader with shaftless auger
Inventor: FOSSETT RYAN
IPC: E01C11/24
Filed: 2020-01-13
Abstract: A spreader comprises a hopper for containing sand, salt or other granular material to be spread upon snow or ice on paved surfaces, the hopper being adapted to be installed in or on a bed of a truck, the hopper having a trough, a shaftless auger positioned in the trough, an auger motor for driving the auger, a spinner positioned at one end of the auger for slinging the granular material upon the snow or ice, a spinner motor for driving the spinner, and at least one keeper supported by the trough and extending over the auger for retaining the auger in place during operation and thereby reducing flexure of the auger and resulting loss of efficiency of material transport by the auger during operation of the spreader.
Patent CA-3068846-A1 (CA)
Title: Mobile phone as a police body camera over a cellular network
Inventor: BENNETT CHRISTOPHER RYAN
IPC: G08B25/08
Filed: 2018-07-13
Abstract: Embodiments of the systems and methods described herein relate to providing body worn camera functionality to users, such as on their mobile device. Additionally, capabilities of mobile devices such as mobile telephonic devices are leveraged to stream captured audio/visual data in real-time and provide robust notification and safety features to users in order to democratize access to body worn cameras. The additional features promote increased use of the disclosed systems and methods as a safety tool while simultaneously providing increased transparency in law enforcement.
Patent CA-3069535-A1 (CA)
Title: Biomass fuel pellets incorporating wax compositions
Inventor: HOCH LARRY E
IPC: C10L5/44
Filed: 2018-07-17
Abstract: A wax composition can be incorporated into a biomass mixture, such as a woody biomass mixture, for formation of pellets, such as wood fuel pellets. The addition of wax compositions with suitable amounts of n-paraffins relative to the amount of oil-in-wax can result in biomass pellets with improved properties, such as improved durability and/or reduced tendency to uptake moisture during storage. Addition of a suitable wax composition can also allow for formation of biomass pellets with improved properties while also reducing or minimizing the power requirements during pellet formation.
Patent CA-3071239-A1 (CA)
Title: Catalyseur heterogene
Inventor: SUSSMAN VICTOR J
IPC: C07C69/54
Filed: 2018-06-25
Abstract: L'invention concerne un catalyseur hétérogène comprenant un support et un métal noble. Le catalyseur a un diamètre moyen d'au moins 200 microns et au moins 90 % en poids du métal noble est dans les 50% extérieurs du volume de catalyseur.
Patent CA-3071240-A1 (CA)
Title: A method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst
Inventor: LIMBACH KIRK W
IPC: C07C69/54
Filed: 2018-06-25
Abstract: A method for preparing methyl methacrylate from methacrolein and methanol. The method comprises contacting a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal, wherein said catalyst has an average diameter of at least 200 microns and at least 90 wt% of the noble metal is in the outer 70% of catalyst volume, and wherein oxygen concentration at a reactor outlet is from 0.5 to 7.5 mol%.
Patent CA-3071323-A1 (CA)
Title: Baffle trim mask system
Inventor: STANGE JULIE
IPC: F21V21/04
Filed: 2020-02-05
Abstract: A baffle system for a lighting or ventilation apparatus, the system having a baffle with a wall extending from an upper end to a lower end, and a lip extending from the wall lower end to a lip outer edge and defining a lip face. A mask is configured to couple to the baffle and cover the lip face. The mask provides aesthetics different from the aesthetics of the lip face and facilitates simple and economical alteration of the baffle aesthetics.