baber/WOPTO huggingface dataset:
Patent CA-2958386-A1 (CA)
Inventor: SCHAFER BERND
IPC: C07C403/24
Filed: 2015-08-11
Abstract: The invention relates to an environmentally friendly, resource-conserving, and economical method for producing astaxanthin esters of formula 1, wherein astaxanthin of formula 2 is doubly esterified with fatty acid chlorides of general formula 3. For this purpose, compounds 2 and 3 are reacted in an organic solvent in the presence of a nitrogen-containing base of general formula 4. The invention further relates to the non-therapeutic use of diester 1, wherein R stands for a residue that is selected from the group consisting of C13-C19 alkyl, C13-C19 alkenyl, C13-C19 alkdienyl, and C13-C19 alktrienyl, in the nourishment of humans or animals, and to diester 1 produced according to the method, for therapeutic use as a medication and as an ingredient for a medical preparation.
Patent CA-2959446-A1 (CA)
Inventor: HOFEL TORBEN
IPC: C07C5/13
Filed: 2015-09-11
Abstract: The invention relates to a method for producing hydrocarbons, comprising the step of producing, in a catalysis unit (1) and using one or more catalysis input streams (a) containing oxygenates and/or olefins, a catalysis product stream (b) that contains n-butane, isobutane, 1-butene, 2-butene, isobutene and hydrocarbons having more than four and/or less than four carbon atoms; and the step of producing, in a steam-cracking unit (2) and using one or more steam cracking input streams (g, n, l, r), a steam cracking product stream (s). According to the invention, at least the majority of the hydrocarbons having more than four and/or less than four carbon atoms, and of the isobutene, is removed from the catalysis product stream (b) or a section thereof such that a stream (g, n) is formed containing at least 5 mol% of 1-butene and/or 2-butene, and this stream, or one or more streams (l, r) that are derived from this stream (g, n), is used as the one or more steam cracking input streams (g, n, l, r). The invention also relates to a corresponding installation (100, 200, 300).
Patent CA-2961238-A1 (CA)
Inventor: SWOPES CLETIS FRAZIER
IPC: E06B9/262
Filed: 2017-03-16
Abstract: A window covering comprises a head rail, first and second panels, and first and second bottom rails secured to the first and second panels. A position of the first bottom rail relative to the second bottom rail is adjustable. A third panel can be provided, and a third bottom rail can be secured to a lower portion of the third panel. A position of the third bottom rail relative to the second bottom rail is adjustable. A first rod can be coupled to both the first panel and the third panel to span a gap therebetween. A second rod can be coupled to the second panel. A double rod clip can connect the first rod to the second rod. Single rod clips can secure the first and third panels to the first rod. Each of the rod clips preferably includes a cord guide for guiding and retaining a corresponding lift cord.
Patent CA-2961958-A1 (CA)
Inventor: MONTENA NOAH P
IPC: H01R13/627
Filed: 2015-09-21
Abstract: A breakaway connector is configured to couple prepared ends of a pair of coaxial cables. The breakaway connector includes a first adaptor portion and a second adaptor portion. The first adaptor portion is configured to be coupled to a prepared end of a first coaxial cable and includes a first conductive outer body having a resilient coupling member. The second adaptor portion is configured to be coupled to a prepared end of a second coaxial cable and includes a second conductive outer body having a second coupling member configured to be coupled with the resilient coupling member.
Patent CA-2965905-A1 (CA)
Inventor: COSSE CHRISTOPHER C
IPC: A61C7/14
Filed: 2014-12-04
Abstract: Adjustable-prescription orthodontic bracket assemblies are disclosed herein. The orthodontic bracket assemblies include a bracket body, an arcuate core, and a retention structure. The bracket body defines an arcuate receptacle that extends toward a base of the bracket body from a top of the bracket body. The arcuate core is received within the arcuate receptacle and defines an archwire slot. The arcuate receptacle is shaped to retain the arcuate core therein and to permit rotation of the arcuate core therein. The retention structure is configured to selectively retain the arcuate core at a selected rotational orientation with the bracket body. The retention structure is configured to selectively transition between a disengaged configuration, in which the retention structure permits rotation of the arcuate core relative to the bracket body, and an engaged configuration, in which the retention structure retains the arcuate core at the selected rotational orientation.
Patent CA-2968838-A1 (CA)
Inventor: FREEMAN BENJAMIN
IPC: B65D63/08
Filed: 2015-11-23
Abstract: A cable tie includes a band having a first end and a second end, and a housing, affixed to the band near the second end, with a first opening to receive the first end of the band. The housing is configured to lock the first end of the band in place when the housing receives the first end in the first opening. The band includes an ear clamp. The ear clamp includes: a front wall perpendicular to a top surface of the band; a rear wall perpendicular to the top surface of the band; and a top panel parallel to the top surface of the band and perpendicular to both the front and the rear wall. When the band is wrapped about one or more items with the first end inserted into the housing and the band tightened about the items, the cable tie is in a closed configuration.
Patent CA-2969326-A1 (CA)
Inventor: SINGH SHARAT
IPC: G01N33/53
Filed: 2015-12-02
Abstract: The present invention provides methods for predicting whether an individual having inflammatory bowel disease (IBD) is likely to respond to vedolizumab treatment. Also provided are methods for predicting whether an individual with IBD such as Crohn's disease or ulcerative colitis will develop autoantibodies against vedolizumab. The present invention also provides a treatment regimen for an IBD patient which includes measuring the level of one or more predictive markers of response to vedolizumab prior to administering the anti-a4ß7 integrin drug.
Patent CA-2974142-A1 (CA)
Title: Balloon catheter suturing systems, methods, and devices having pledgets
Inventor: ROHL JAMES P
IPC: A61B1/06
Filed: 2016-01-22
Abstract: A direct visualization catheter includes an elongate shaft defining a lumen and having a distal end portion and a proximal end portion and a transparent balloon attached to the distal end portion of the shaft. The balloon includes a first layer comprising a thermoset polymer and a plurality of polymeric fibers at least partially embedded in the thermoset polymer and a second layer disposed on the first layer and comprising a hydrogel.
Patent CA-2976467-A1 (CA)
Title: Track-module apparatus with load-independent load distribution
Inventor: TIEDE DUANE
IPC: B62D55/104
Filed: 2016-02-15
Abstract: In vehicle track-module apparatus including a module frame, a drive wheel rotatable with respect to the frame, ground-engaging leading and trailing wheels, at least one ground-engaging bogie wheel, and an endless track extending around the wheels and driven by its engagement with the drive wheel, the improvement comprising: (a) a leading suspension arm rotatable with respect to the frame and extending forwardly to a distal end at which a leading-wheel assembly is rotatably attached and rearwardly to a rearward suspension end; (b) a trailing suspension arm rotatable with respect to the frame and extending rearwardly to a distal end at which a trailing-wheel assembly is rotatably attached and forwardly to a forward suspension end; (c) a bogie assembly having a bogie mount and the at least one bogie wheel rotatable with respect thereto; and (d) leading and trailing suspension elements rotatably attached to and extending from the rearward and forward suspension ends, respectively, to rearward and forward rotatable bogie-mount connections, respectively.
Patent CA-2978861-A1 (CA)
Inventor: ISHI MASASHI
IPC: E05D15/06
Filed: 2016-03-04
Abstract: A travel assistance device 2 is provided with: a first rail 23 that is inclined downward from a first end 21 side toward a second end 22 side in the lengthwise direction; a second rail 26 that is provided parallel to the first rail and that is inclined in the opposite direction from the first rail, i.e., downward from the second end side toward the first end side in the lengthwise direction; a holding member 30 that holds a traveling body 10 and that comprises runners 41, 44 which are slidably guided by the rails; and a switching mechanism 31 that can be switched between a state in which the runners are guided by the first rail and downward travel on the first rail is assisted by the load applied to the runners and a state in which the runners are guided by the second rail and downward travel on the second rail is assisted by the load applied to the runners.
Patent CA-2979413-A1 (CA)
Inventor: DUGGAN KAREN ANNETTE
IPC: C07C39/15
Filed: 2016-03-18
Abstract: La présente invention concerne des composés et leur utilisation dans le traitement prophylactique et/ou thérapeutique de la fibrose et des conditions associées à la fibrose, les composés présentant la formule :
Patent CA-2980021-A1 (CA)
Inventor: ROSS STEPHEN C
IPC: E21B19/06
Filed: 2017-09-22
Abstract: Il est décrit un ensemble de suspension des tubes de production servant à suspendre une colonne de production dans un puits de forage. Lensemble de suspension des tubes de production comprend une tête de colonne de production, un dispositif de suspension des tubes de production et un adaptateur de tête de colonne de production. Le dispositif de suspension des tubes de production et ladaptateur de tête de colonne de production possèdent des ouvertures traversantes de sorte quune canalisation dinjection dagent chimique et une ligne de communication peuvent chacune passer par des ouvertures traversantes, ce qui permet à un opérateur davoir accès au puits de forage. De manière avantageuse, lensemble comprend également une bride inférieure qui fixe ladaptateur de tête de colonne de production à la tête de colonne de production une fois que le dispositif de suspension des tubes de production et la colonne raccordée des tubes de production sont déposés dans le puits de forage. La bride inférieure peut tourner de sorte que les ports dans la bride inférieure peuvent être alignés sur des ports dans une bride supérieure dans la tête de colonne de production. Une méthode de suspension dune colonne de tubes de production dans un puits de forage est également décrite.
Patent CA-2983604-A1 (CA)
Inventor: ZHOU HUANHUAN
IPC: H01M4/139
Filed: 2016-04-15
Abstract: Disclosed is a method for preparing a negative electrode material of a lithium-ion battery by using a biomass gasification furnace filter residue. The method comprises: 1) mixing a biomass gasification furnace filter residue with a surface active agent and grinding the mixture, grinding the mixture adequately, removing the surface active agent in a water washing manner, carrying out the suction filtration, and obtaining the filter residue for standby use; 2) placing hydrochloric acid into the filter residue obtained in step 1), adequately removing impurities, and filtering and washing the filter residue to be neutral for standby use; 3) placing the filter residue obtained in step 2) into a mixed solution of polyethyleneimine and ethanol, carrying out the oscillation, washing the polyethyleneimine and the ethanol after the adequate oscillation, performing the filtering, and obtaining the filter residue for standby use; and 4) placing nitric acid having a mass fraction of 55% to 70% into the filter residue obtained in step 3), adequately stirring at the temperature of 35 to 45 degrees centigrade, carrying out the modification, washing the nitric acid, and filtering and drying to obtain a negative electrode material of a lithium-ion battery. The negative electrode material of the lithium-ion battery, which has a high capacity, a high primary efficiency and good cycling performance and is safe and pollution-free, is obtained; the process is simple in process flow, low in cost and applicable to the expanded production.
Patent CA-2983704-A1 (CA)
Inventor: ANDRE JEROME
IPC: G07F7/10
Filed: 2016-04-27
Abstract: The invention relates to a support element of a keypad included in a keyboard of a data input device. According to the invention, such an element comprises means for pressurising at least one dummy key of a printed circuit.
Patent CA-2985422-A1 (CA)
Inventor: SHANKARSETTY JEEVAN MADDUR
IPC: A61B17/32
Filed: 2017-11-14
Abstract: The present disclosure relates to a surgical stapling instrument comprising a handle assembly, an elongated body portion extending from the handle assembly, and an end effector supported on a distal portion of the elongated body portion. The end effector includes a curved housing having a base portion and a jaw portion, a curved anvil assembly supported on the jaw portion, and a curved cartridge assembly supported on the base portion.  The cartridge assembly defining first and second arrays of staples receiving slots, the first array of staple receiving slots includes three rows of staples and the second array of staple receiving slots includes two rows of staples. A height of the staples in each of the rows of three rows of staples of the first array of staple receiving slots is different.
Patent CA-2986171-A1 (CA)
Title: Parenteral formulations of dopamine agonists
Inventor: CINCOTTA ANTHONY H
IPC: A61K9/107
Filed: 2009-01-14
Abstract: This invention relates to stable pharmaceutical compositions for parenteral administration comprising dopamine agonists and peripheral acting agents useful for treatment of metabolic disorders or key elements thereof. The parenteral dosage forms exhibit long stable shelf life and distinct pharmacokinetics.
Patent CA-2986624-A1 (CA)
Inventor: AHOLA PETRI
IPC: F16L15/06
Filed: 2016-05-19
Abstract: An elongate component, such as a drill rod or adaptor, to form part of a drill string having a shoulder contact male spigot coupling. The male spigot comprises a non-threaded shank and a threaded section in which an axial length of the non-threaded shank is provided at a predetermined minimum relative to an outside diameter of the spigot at the threaded section.
Patent CA-2987110-A1 (CA)
Inventor: PUROSTO TERO
IPC: B66B9/10
Filed: 2015-06-26
Abstract: The invention refers to an elevator (10; 100; 200) comprising at least one elevator shaft (12; 102, 104; 202, 204) and at least one elevator car (16; 16a-16d) traveling in said elevator shaft, whereby the elevator has at least one elevator motor (14) comprising at least one linear stator (50) located vertically along the elevator shaft (12; 102, 104; 202, 204) and at least one mover (24, 26; 126) located in connection with the elevator car (16; 16a-16d) and co-acting with the stator, which elevator comprises a vertical stator beam (18; 114) supporting at least one stator (50), which stator beam has at least one side face (42-48; 116-124) carrying ferromagnetic poles of said stator spaced apart by a pitch (d), and which mover (24, 26; 126) comprises at least one counter-face (54) facing said side face(s) of the stator beam, in which electro-magnetic components (70, 71, 72, 74, 76) of the mover (24, 26; 126) are located.
Patent CA-2988339-A1 (CA)
Title: Marker airbrush
Inventor: BRAND DOUGLAS
IPC: B44D3/22
Filed: 2017-12-11
Abstract: A marker airbrush device for transferring marking solution from a marking device onto a writing surface using air is provided. The airbrush device includes a housing with an air outlet, a dual-action trigger for controlling an amount of air travelling through the air outlet, and a marker positioner coupled to the housing. The dual-action trigger may be either pushed down or pulled back to control air flow through the air outlet. The marker positioner positions a marking device relative to the air outlet such that air traveling through the air outlet contacts at least one surface of the marking device to transfer marking solution onto a writing surface. The marker positioner may include a rotatable collar that couples the marking device within the marker position and creates a seal around the marking device to prevent pressurized air from escaping around the marking device.
Patent CA-2989278-A1 (CA)
Inventor: KERN THOMAS
IPC: A61B90/30
Filed: 2016-07-06
Abstract: La présente invention concerne un instrument microchirurgical éclairé qui comprend un instrument microchirurgical ayant un élément tubulaire agencé de façon à traiter le tissu du patient au niveau d'un site chirurgical, l'élément tubulaire présentant une pointe distale, une surface interne et une surface externe. La surface interne délimite une lumière. La surface extérieure présente une encoche formée à l'intérieur de celle-ci. L'instrument microchirurgical éclairé comprend en outre une fibre optique conçue pour projeter de la lumière sur le site chirurgical. La fibre optique comprend une extrémité proximale agencée pour recevoir un faisceau de lumière provenant d'une source de lumière et comprend également une extrémité distale incurvée agencée pour émettre de la lumière adjacente à la pointe distale. Une partie de l'extrémité distale incurvée est positionnée à l'intérieur de l'encoche et s'incurve en s'éloignant de l'élément tubulaire.
Patent CA-2990518-A1 (CA)
Inventor: GAUTHIER LAURENT
IPC: C07K16/28
Filed: 2016-06-23
Abstract: Multispecific proteins that bind and specifically redirect NK cells to lyse a target cell of interest are provided without non-specific activation of NK cells in absence of target cells. The proteins have utility in the treatment of disease, notably cancer or infectious disease.
Patent CA-2992115-A1 (CA)
Title: Element a segments multiples pour article de generation d'aerosol
Inventor: MALGAT ALEXANDRE
IPC: A24D1/22
Filed: 2016-09-08
Abstract: L'invention concerne un élément à segments multiples (50) pour un article de génération d'aérosol (2), l'élément à segments multiples comprenant une source de chaleur combustible (4) ; un substrat de formation d'aérosol (10) en aval de la source de chaleur combustible ; et une enveloppe (38) entourant la source de chaleur combustible le long d'au moins une partie de sa longueur. La source de chaleur combustible a un évidement mis en forme (110) sur sa surface extérieure (102) qui est au moins partiellement rempli de colle inorganique (42).
Patent CA-2992262-A1 (CA)
Inventor: KAMEYAMA NAOYA
IPC: C12P21/08
Filed: 2016-07-15
Abstract: The present invention pertains to: an anti-human CRTH2 antibody which specifically recognizes and binds to human CRTH2; a fragment of the antibody; DNA which encodes the amino acid sequence of the antibody; a vector including the DNA; an antibody-producing cell and a hybridoma which produce the antibody; a production method for the antibody; a composition which includes the antibody or antibody fragment; a treatment method and a diagnostic method which use the antibody or antibody fragment for diseases, such as allergenic diseases, autoimmune diseases, diseases associated with eosinophilia and hyperfunction, and diseases associated with an increase in and/or hyperfunction of Th2 cells; and a medicine and a diagnostic agent which include the antibody or antibody fragment.
Patent CA-2994572-A1 (CA)
Inventor: ZHANG YI
IPC: G06Q20/22
Filed: 2015-07-21
Abstract: La présente invention concerne un procédé, un dispositif et un système de transmission d'informations de paiement par certificat électronique ayant trait au domaine technique du financement par Internet. Le procédé comprend les étapes suivantes : après avoir appris qu'un article a été sélectionné, une extrémité acheteur génère des informations de paiement et envoie les informations de paiement à un premier serveur de gestion de fonds (S101) ; après avoir reçu les informations de paiement, le premier serveur de gestion de fonds met à jour l'état d'un certificat électronique correspondant à un état de paiement en attente et synchronise l'état du certificat électronique avec un second serveur de gestion de fonds (S102). Grâce à la solution décrite, lors d'une transaction de commerce électronique, une fois que l'article a été sélectionné, l'extrémité acheteur (10) renvoie les informations de paiement au premier serveur de gestion de fonds (20), de sorte que le certificat électronique continue à être valide et évolue en douceur vers l'état suivant, assurant ainsi un paiement par certificat électronique et un transfert de fonds en temps opportun.
Patent CA-3003465-A1 (CA)
Title: Nouveaux polypeptides presentant une meilleure stabilite et procedes de preparation et d'utilisation associes
Inventor: KUMAR KRISHNA
IPC: A61K38/00
Filed: 2016-10-28
Abstract: La présente invention comprend des procédés permettant d'améliorer la stabilité protéolytique d'un polypeptide, consistant à alkyler au moins un élément choisi dans le groupe constitué par un groupe amino N-terminal, le groupe NH de la première liaison amide interne de la terminaison N, un autre groupe amino primaire, un groupe thiol et un groupe thioéther dans le polypeptide. L'invention concerne en outre des polypeptides comprenant ces modifications chimiques.
Patent CA-3004270-A1 (CA)
Title: Autonomous vertically-adjustable dredge
Inventor: LEONARD JEREMY
IPC: E02F5/28
Filed: 2018-05-08
Abstract: A method of dredging a bottom of a body of water is provided. Winching stations are positioned around the perimeter of an area to be dredged and a cable from each winching station is connected to a float. The cables pass through a variable resistance pulley assembly attached to a submersible assembly having a cutter and a submersible pump and are tensioned to suspend the submersible assembly. The cutter and submersible pump are activated and the winches are controlled to move the submersible assembly in a dredging pattern. When an obstacle is encountered the resistance of the pulley assembly is decreased and sufficient tension is applied to the cables to lift the submersible assembly toward the float.
Patent CA-3005707-A1 (CA)
Inventor: STURDIVANT JILL M
IPC: A01N57/00
Filed: 2015-11-17
Abstract: L'invention concerne des procédés de synthèse de certains composés, utiles pour le traitement de maladies, par exemple des maladies oculaires, telles que le glaucome et l'hypertension oculaire, chez un sujet.
Patent CA-3005782-A1 (CA)
Title: Neurosurgical mri-guided ultrasound via multi-modal image registration and multi-sensor fusion
Inventor: PARDASANI UTSAV
IPC: A61B34/20
Filed: 2015-11-19
Abstract: Ultrasound's value in the neurosurgical operating room is maximized when fused with pre-operative images, The disclosed system enables real-time multimodal image fusion by estimating the ultrasound's pose with use of an image- based registration constrained by sensor measurements and pre-operative image data. Once the ultrasound data is collected and viewed, it can be used to update the pre-operative image, and make changes to the pre-operative plan. If a surgical navigation system is available for integration, the system has the capacity to produce a 3D ultrasound volume, probe-to-tracker calibration, as well as an optical-to-patient registration. This 3D ultrasound volume, and optical-to-patient registration can be updated with conventional deformable registration algorithms and tracked ultrasound data from the surgical navigation system. The system can also enable real-time image-guidance of tools visible under ultrasound by providing context from the registered pre-operative image when said tools are instrumented with sensors to help constrain their pose.
Patent CA-3011352-A1 (CA)
Inventor: BALTZ RACHEL
IPC: A01N43/80
Filed: 2017-01-12
Abstract: The present invention relates to the use of specific active substances, alone or in combination, for controlling virus infections in plants and to a method for using said specific active substances for controlling said virus infections in the field of plant protection and the protection of materials.