baber/WOPTO huggingface dataset:
Patent CA-2866614-A1 (CA)
Inventor: FUJIYAMA SHINSUKE
IPC: B01F23/00
Filed: 2013-02-27
Abstract: [Subject] To provide a stirring device for liquids into which an insoluble component is mixed [Means for solving the problems] When the electromagnetic valve (22) of a stirring tank (1) is turned ON and the electromagnetic valve (22) of a stirring tank (2) is turned OFF, the air pressure inside the stirring tank (1) increases and the liquid (5) in the stirring tank (1) is sent into the stirring tank (2) via piping (24). When the volume of the liquid (5) inside the stirring tank (2) reaches an upper limit, the electromagnetic valve (22) of the stirring tank (1) is turned OFF and the electromagnetic valve (22) of the stirring tank (2) is turned ON. As a result, the liquid (5) inside the stirring tank (2) is now sent into the stirring tank (1) via piping (24). Ultimately, because the liquid (5) is circulated between the stirring tanks (1 and 2) and the liquid is flowing at all times due to the repetition of said actions, separation does not occur.
Patent CA-2866636-A1 (CA)
Title: Intragastric balloon shell materials and construction
Inventor: PAVLOVIC ELIZABETA
IPC: A61L31/06
Filed: 2013-04-04
Abstract: An intragastric balloon with a 12-month lifespan. The intragastric balloon has a shell made of a material with as good as or better than initial mechanical properties of previous materials; i.e. higher ultimate tensile strength (UTS) and elongation at break (Eb), lower stiffness (K), higher acid stability, and improved resistance to infection. The new materials in particular provide improved acid resistance. These new materials produce a device that has reduced adverse events and a longer lifespan in vivo. The materials may form the entire wall of the shell or may form just a barrier layer coupled with a scaffold layer of a different material.
Patent CA-2868078-A1 (CA)
Inventor: ZANELLATO ANNA MARIA
IPC: A61P19/02
Filed: 2013-03-27
Abstract: The present invention relates to pharmaceutical formulations containing a combination of specific high-molecular weight hyaluronic acid derivatives and chondroitin sulfate to be used in the treatment of osteoarthritis, of subchondral damage, osteoporosis, synovitis, tenosynovitis, tendinitis, tendinosis, as an intra¬ articular washing liquid and as a viscous substitute of synovial fluid following osteochondral surgery. These formulations are also suitable for the treatment of interstitial cystitis.
Patent CA-2869770-A1 (CA)
Title: Optical fiber connector ferrule having curved external alignment surface
Inventor: LI SHUHE
IPC: G02B6/42
Filed: 2013-04-11
Abstract: A ferrule (12) for an optical fiber connector has an external surface for alignment with a complementary surface of an alignment sleeve (i.e., the inside surface of a generally cylindrical or tubular sleeve). The external surface of the ferrule is generally cylindrical, having a sectional contact surface profile that is generally oval in shape. More specifically, a plurality of points of contact between the ferrule and the sleeve (20) are defined along a curve in cross-section, wherein the center of curvature at each of the contact points along this contact point curve (i.e., the curve containing contact points that contribute to alignment) does not lie in the plane of the axis of the array of optical fibers.
Patent CA-2872368-A1 (CA)
Title: Compact beverage dispensing unit
Inventor: PEIRSMAN DANIEL
IPC: B67D1/06
Filed: 2013-04-26
Abstract: Beverage dispensing device comprising:  A base portion (11), a support plate (11), a peripheral wall (11c) jutting out of the bottom of the support plate and extending along the perimeter of said support plate and defining with said bottom surface (lib) an inner volume of the base portion, a source of pressurized gas (7) in the inner volume of the base portion, and means for connecting said source of gas to the interior of a beverage container (8) outside the inner volume; an elongated tapping column (1) extending normal to the top surface (la) of the base portion, an elongated inner channel (2) bringing in fluid communication the inner volume with a tapping valve head (3) located at the opposite top, outlet end of the tapping column, the height of the peripheral wall (11c) is such that the beverage dispensing device is suitable for standing on the top surface of a counter or a worktop (20) in pubs and restaurants.
Patent CA-2875501-A1 (CA)
Inventor: MAKOWSKY MYKOLA
IPC: C12M1/00
Filed: 2013-06-04
Abstract: A system for hydrogen production and carbon sequestration includes a carbon-containing material source; a water source; a molten salt gasification reactor configured to receive a carbon-containing material, water, and a mixture of molten salts, and where in the molten salt gasifier reactor is configured to produce a gaseous stream comprising hydrogen and carbon dioxide; and an algae growth unit configured to receive the carbon dioxide.
Patent CA-2875720-A1 (CA)
Inventor: RODGER ERIC
IPC: A41B11/10
Filed: 2014-12-19
Abstract: An article for keeping a foot (and potentially a sock) dry, when placed within a boot, the article comprising a non-rigid membrane impermeable to water and disposable material, and conformed to the shape of the foot so that there is little or no excess material when the article is placed over the foot (and potentially the sock, and both are) placed within the boot. The article may comprise a toe section, heel section, lower leg section, top opening, and a means for preventing the lower leg section and the top opening from falling down. Notwithstanding its disposability, the material comprising the article may be sufficiently resilient and durable for withstanding the frequent and substantial forces that the boot and foot may be subjected to during a work day at a wet construction site.  The article may also allow continued use of a punctured previously-waterproof boot without the foot becoming wet.
Patent CA-2875762-A1 (CA)
Inventor: UMEDA DAISUKE
IPC: H04L7/10
Filed: 2013-02-05
Abstract: The present invention relates to a reception device (20) that receives, by time-division from a plurality of transmission origins, burst signals that include a synchronization section and a subsequent data section. The reception device (20) is provided with the following: amplifiers (102, 113) that amplify a burst signal; a detector (116) that detects the arrival of a burst signal from an output signal of the amplifiers (102, 113); a comparator (104) that compares the output signals of the amplifiers (102, 113) to a prescribed threshold and outputs a binary signal; and a controller (108) that sets the timing for changing the receiving function in a synchronization section by adding lag times (Dai, Dbi) at the detection time point output by the detector (116). The controller (108) is configured to allow the lag times (Dai, Dbi) to be changed multiple times.
Patent CA-2876035-A1 (CA)
Title: Process for the separation of a gas rich in carbon dioxide
Inventor: BRIGLIA ALAIN
IPC: F25J5/00
Filed: 2013-07-08
Abstract: In a process for the separation of a gas rich in carbon dioxide and containing at least one component lighter than carbon dioxide, the feed gas rich in carbon dioxide is cooled in a first heat exchanger (E1), partially condensed and separated to form a gaseous portion and a liquid, sending the liquid portion to the top of a distillation column (K), removing a liquid stream richer in carbon dioxide than the feed gas from the bottom of the distillation column, removing a gaseous stream (17) less rich in carbon dioxide than the feed gas from the top of the distillation column and warming the gaseous stream in the first heat exchanger, sending the gaseous portion to a shell and tube heat exchanger (V3) having tubes in a bath of triple point carbon dioxide, in which it condenses at least partially to form a liquid fraction, sending the liquid fraction (35) to the top of the distillation column, vaporizing a liquid stream (19) from the bottom of the distillation column outside or within the distillation column to form a gas which is subsequently separated in the distillation column, expanding a liquid stream (21) from the bottom of the distillation column, vaporizing at least part of the expanded liquid stream in the shell and tube heat exchanger to form a vapor and warming the vapor formed in the first heat exchanger.
Patent CA-2880754-A1 (CA)
Inventor: GRAVES PHILLIP
IPC: G06Q20/28
Filed: 2013-08-06
Abstract: The invention is directed to systems and methods of conducting transactions associated with a transit card. A method of conducting transactions may be conducted between a processor and a transit processor. Steps may include receiving a redemption request and determining if it is a pre-authorization request or a redemption; if the redemption request is a pre-authorization request, determining if the account is authorized for a particular transit type. If the account is authorized, communicating approval to the transit processor. If the account is not authorized communicating denial. If the redemption request is a redemption: determining if account value is sufficient to pay the redemption amount; if not, denying and if so approving the transaction and deducting the amount, and determining if the account value is below a pre-determined threshold for a particular transit types, and if so, updating the status of the account at a data store.
Patent CA-2885488-A1 (CA)
Title: Filtre rotatif plat avec cellules sementees fonctionnant en surpression
Inventor: BOTT REINHARD
IPC: B01D33/44
Filed: 2015-03-18
Abstract: Il est décrit un appareil de filtration ayant un bâti de base et un bac de filtration en forme de disque essentiellement horizontal supporté sur le bâti dune manière qui permet de lentraîner dans un mouvement de rotation. Le bac de filtration comprend plusieurs cellules filtres en forme de sections de disque, un moyeu de bac sur lequel les cellules filtres sattachent aux orifices dentrée du moyeu de bac afin de laisser sécouler la matière filtrée et une tête dasservissement ayant des conduits servant à éliminer la matière filtrée dans le moyeu de bac, laquelle tête dasservissement se dispose de manière à résister à la torsion et à se déplacer sur le plan axial sous le moyeu de bac et sappuie de manière étanche contre une partie inférieure du moyeu de bac. Pour réaliser un filtrage efficace, il est décrit un carter sous pression qui enveloppe le bac de filtration et la tête dasservissement à lautoclave. Il est également décrit une unité de pression permettant de mettre le carter sous pression en surpression.
Patent CA-2885583-A1 (CA)
Title: Hybrid rankine cycle
Inventor: CLEMENTS BRUCE R
IPC: F01K13/00
Filed: 2014-05-27
Abstract: A system using hybrid Rankine cycles is provided. The system includes a first Rankine cycle system using a first working fluid, the first system producing exergy loss and residual energy from at least one of turbine extraction, turbine condensation and boiler flue gas; and a second Rankine cycle system using a second working fluid to recover the exergy loss and residual energy. The second working fluid comprises a first stream and a second stream, wherein the first stream exchanges heat with the first system via at least one first heat exchanger, and the second stream exchanges heat with the first system via the at least one first heat exchanger and at least one second heat exchanger. A turbine of the first system is configured to allow the first working fluid to exit at a sufficiently high pressure and temperature to provide heat to the second system instead of expanding to a low pressure and temperature and discharging heat to ambient using a condenser.
Patent CA-2885724-A1 (CA)
Inventor: FURMANEK MAREK
IPC: E04F13/074
Filed: 2013-09-26
Abstract: The presented invention facilitates creation of floors and other utilitarian spaces incorporating supplementary, illuminated decorations. It may be utilized in house and public facilities building-oriented branches of construction industry, and in the furniture joinery industry. It can also be incorporated into already finished spaces. The building component is characteristic due to the fact that it is based on utilization of the bottom layer (7), the satisfactory thickness of which shall oscillate around 2÷18 mm, intermediate light forwarding layer (3), the thickness of which shall range from 3 to 18 mm (the additional elements of the design, such as indents, and/or engraves, and/or channels, in which light elements (4) are situated, and/or light mat (8), and top layer (1), the thickness of which shall oscillate around 1÷18 mm, and in which the elements of the design, such as decorative indents, shall be also incorporated (2). The aforementioned elements shall be filled with a special material, such as resin, and/or glass, and/or adhesive substances, and/or transparent substances. The utilized light sources (4) are LED diodes and/or LED diode sets, and/or optical fibers, and/or halogen lamps, and/or cold cathodes, and/or light mat. The aforementioned light sources (4) are located in a circular manner, and/or separate fashion, and/or between the bottom layer (7) and the top layer (1). The building component may incorporate a heating mat (6) situated below the light mat, as well as an additional layer (9), preferably of the thickness of 1÷12 mm and supplementary elements of the design (10), preferably of the thickness of 1÷12 mm.
Patent CA-2885953-A1 (CA)
Title: Systeme hydraulique d'aeronef comprenant au moins une servocommande, rotor et aeronef associes
Inventor: BIHEL JEAN-ROMAIN
IPC: B64C27/64
Filed: 2015-03-23
Abstract: La présente invention concerne un système hydraulique (10) d'aéronef (1) comprenant au moins une servocommande (20), chaque servocommande (20) comportant au moins un corps (25) ainsi qu'une tige de puissance (30) et un piston (35) agencé dans chaque corps (25). Au moins une servocommande (20) présente entre chaque corps (25) de cette servocommande (20) et la tige de puissance (30) de cette servocommande (20) un moyen d'étanchéité principal (40) à fuite maitrisée autorisant une fuite d'un fluide (23) hydraulique en dehors dudit corps (25), ledit système hydraulique (10) comportant au moins une enceinte (50), chaque corps (25) de ladite servocommande (20) étant agencé dans ladite enceinte (50) afin que ledit fluide (23) soit recueilli dans ladite enceinte (50).
Patent CA-2886838-A1 (CA)
Inventor: MEDOFF MARSHALL
IPC: C12P7/02
Filed: 2014-04-25
Abstract: Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful intermediates and products, such as hydroxy-carboxylic acids and hydroxy-carboxylic acid derivatives.
Patent CA-2888127-A1 (CA)
Inventor: BURRELL ADAM JAMES MUSGRAVE
IPC: C07D403/06
Filed: 2013-10-08
Abstract: The present invention provides a process for preparing a compound of formula: (Formula XI and XII) (XI) (XII) wherein X, Y, Z, A, B and E are as defined herein, by reacting a compound of formula: (Formula XIII) (XIII) with a compound of formula: (Formula XIV and XV) (XIV) (XV) respectively, in the presence of a transition metal catalyst, a ligand suitable for use with 15 the catalyst and a reducing agent. The invention also provides novel intermediates.
Patent CA-2888923-A1 (CA)
Inventor: KOCHANSKI JERRY
IPC: F21V29/00
Filed: 2013-10-24
Abstract: A combination (110) of a light bulb (111) and a bulb holder (112) in which the light bulb (111) comprises a plurality of light emitting diodes (77) mounted on a mounting platform (76) located within a globe (74) of the light bulb (111). The mounting platform (76) is mounted on and in heat conducting engagement with a heat transfer member (75) which is located within and in heat conducting engagement with an Edison screw threaded first coupling element (73) also of heat conductive material, so that heat generated by the light emitting diodes (77) is conducted through the mounting platform (76), the heat transfer member (75) and the first coupling element (73) into the light bulb holder (112). The light bulb holder (112) comprises a body member (93) of heat conductive material having an internally Edison screw threaded socket (95) engageable with the first coupling element (73) of the light bulb (111). A plurality of heat exchange fins (97) extending outwardly from the body member (93) sink heat conducted from the light bulb (111) into the light bulb holder (112). Concentric contact elements (115,116) located at the end of the first coupling elements (73) are engageable with corresponding concentric first and second contact elements (121,122) located in the socket (95) for providing an electrical power supply to the light emitting diodes (77).
Patent CA-2889941-A1 (CA)
Title: Interconnect device for detecting vehicle on-board diagnostics power faults
Inventor: CLARKE PATRICK J
IPC: G01R31/00
Filed: 2014-03-13
Abstract: An interconnect device detects whether an vehicle onboard diagnostics (OBD) data port includes a blocking diode that prevents back- feeding of power through the port. If there is a diode the device a OBO II port connector, therefore an alternate means is used to preserve the data. The alternative power supply can be connected to battery cables. The alternative power supply is used until a new battery is reconnected to the vehicle battery cables. If there is no diode, the interconnect device displays this fact to the user. The interconnect device detects when a diode is connected in series with a power pin of the OBD II port connector. In addition, the interconnect device includes OBD II port connector on one end. connected by way of a cable to a connector,such as a cigarette lighter connector or hardwired directly to an alternate power supply.
Patent CA-2890806-A1 (CA)
Inventor: STEIN THOMAS
IPC: A47L9/12
Filed: 2015-05-05
Abstract: Disclosed is a brush vacuum cleaner with a cleaner head for receiving a driven brush roller, wherein in the cleaner head at least an electric motor for a suction fan as well as to drive the brush roller is arranged, and wherein in a pivotable connecting element between the cleaner head and a filter housing, at least three air guidance channels are formed and a feeding of the loaded through the first air duct with dirt suction from the cleaner head the filter housing through the second air duct recirculation of the filtered air to cleaner head and by the third air duct exhaust air of the exhaust fan back to the filter housing to an air outlet takes place.
Patent CA-2891318-A1 (CA)
Inventor: DOWNING ANDREW JAMES
IPC: E21B4/00
Filed: 2012-12-28
Abstract: Disclosed embodiments include a bladeless generator carried by drilling string and disposed to employ mud flow through the drill string or return flow along the exterior of the drill string to drive the bladeless generator utilizing the boundary layer effect of fluid flow across a plurality of disks to generate electricity. The bladeless generator can be spaced apart from the primary flow path so as not to significantly disrupt flow therethrough. A portion of the primary flow path is diverted with flow channels or apertures to direct the diverted portion of the flow tangentially across a portion of the edges of the disks. The bladeless generator can be utilized to power electric downhole equipment, such as monitoring equipment or directional drilling steering equipment.
Patent CA-2894387-A1 (CA)
Inventor: FULKERSON BARRY NEIL
IPC: A61M1/36
Filed: 2013-12-20
Abstract: A portable dialysis machine has a detachable controller unit and base unit with an improved reservoir heating system. The controller unit includes a door having an interior face, a housing with a panel, where the housing and panel define a recessed region configured to receive the interior face of the door, and a manifold receiver fixedly attached to the panel. The base unit has a reservoir with an internal pan and external pan, separated by a space that holds a heating element. The heating element is electrically coupled to electrical contacts attached to the external surface of the external pan.
Patent CA-2895002-A1 (CA)
Inventor: COHEN BEN
IPC: A47K3/00
Filed: 2015-06-19
Abstract: A bathing area accessory may be used within a bathing area. The bathing area accessory may be a bathing area shelving assembly, a bathing area bar assembly, a storage assembly, a bathing area seat assembly, or a shaving ledge assembly. The shelving assembly for use within a bathing area may include a niche and at least one shelf that is attachable to, removable from, and reattachable to the attachment portions of the niche. The niche may include attachment portions that receive and secure the at least one shelf. The niche may include two sidewalls that extend substantially vertically along a vertical length of the niche, The attachment portions may be on the two sidewalls and the at least one shelf may attach with a pair of the attachment portions that are vertically aligned with each other.
Patent CA-2895874-A1 (CA)
Inventor: SMAOUI HICHEM
IPC: H01R13/62
Filed: 2013-12-19
Abstract: The subject of the invention is a system for recharging the batteries (6) carried on board an electrically powered aircraft (10), characterized in that it comprises a charging aircraft (1), means (2, 3a, 3b, 4) of temporarily electrically connecting the charging aircraft to the electrically powered aircraft and a charge-regulating device (5) in the electrically powered aircraft.
Patent CA-2896771-A1 (CA)
Inventor: HAYASHI SHIGEYA
IPC: C10L5/44
Filed: 2013-11-29
Abstract: The present invention relates to a biomass solid fuel obtained by steam blasting and then molding biomass into biomass blocks and then heating the blocks, wherein the biomass solid fuel has a fuel ratio of 0.2 to 2.5, a moisture-free higher heating value of 5,000 to 7,500 (kcal/kg), a molar ratio O/C of oxygen O and carbon C of 0.1 to 0.6, and a molar ratio H/C of hydrogen H and carbon C of 0.5 to 1.35.
Patent CA-2902638-A1 (CA)
Title: Intravascular line and port cleaning methods, methods of administering an agent intravascularly, methods of obtaining/testing blood, and devices for performing such methods
Inventor: TENNICAN PATRICK O
IPC: A61M5/315
Filed: 2013-02-28
Abstract: A syringe assembly is provided comprising a syringe cylinder extending from an opening configured to receive a plunger to an end configured to couple with a needle and/or medical tubing, a plunger extending from one end to a seal end, and at least one cap configured to couple to the one end. A syringe assembly is provided comprising a syringe cylinder extending from an opening configured to receive a plunger to an end configured to couple with a needle and/or medical tubing, and a plunger extending from one end to a seal end, the one end of the plunger defining a recess configured to receive at least one cap.
Patent CA-2903181-A1 (CA)
Title: Urea hydrolysis reactor for selective catalytic reduction
Inventor: GOFFE RANDAL A
IPC: B01D53/94
Filed: 2015-09-08
Abstract: This disclosure features a urea conversion catalyst located within a urea decomposition reactor (e.g., a urea decomposition pipe) of a diesel exhaust aftertreatment system. The urea conversion catalyst includes a refractory metal oxide and a cationic dopant. The urea conversion catalyst can decrease the temperature at which urea converts to ammonia, can increase the urea conversion yield, and can decrease the likelihood of incomplete urea conversion.
Patent CA-2903495-A1 (CA)
Inventor: LEE MARK KA LAI
IPC: A61M5/20
Filed: 2014-03-14
Abstract: An injector for delivering a therapeutic product may include a base having a flexible surface that conforms to various body contours of a patient and defines one or more an injection chambers. The injector may have a height that is substantially less than its width, thereby defining a low profile, which provides a larger more stable base that can pinch or stretch the skin in a controlled manner. The larger base can also accommodate larger volumes via multiple injection chambers and/or large combined primary containers.