baber/WOPTO huggingface dataset:
Patent CA-2790967-A1 (CA)
Title: Saw assembly with floating bearing for worm drive and motor shaft
Inventor: MORENO JAIME
IPC: B23D45/16
Filed: 2012-09-27
Abstract: A saw assembly includes a housing, a motor, a worm gear, and a drive member. The housing defines an interior space. The motor is positioned in the housing and has a motor shaft, the motor being configured to rotate the motor shaft about a first axis. The worm gear is positioned in the housing and has a worm gear shaft. Rotation of the motor shaft causes rotation of the worm gear shaft. The drive member is operatively coupled to the worm gear. Rotation of the worm gear shaft causes movement of the drive member in a repeating pattern. The worm gear shaft includes a bore structure defining a blind bore and an opening leading to the blind bore. The bore structure defines a set of internal threads that are spaced apart from the opening. The motor shaft includes a set of external threads. The set of external threads are located within the blind bore and meshingly engaged with the set of internal threads so as to couple the worm gear shaft to the motor shaft.
Patent CA-2791347-A1 (CA)
Title: System and method for using orthogonally-coded active source signals for reflected signal analysis
Inventor: LESKIW CHRIS
IPC: G01S13/02
Filed: 2011-03-01
Abstract: A system and method for using orthogonally-coded active source signals for reflected signal analysis, such as in seismic exploration, sonar, and/or ultrasound applications. One method comprises inputting an orthogonally-coded active source signal to a target site, where the orthogonally-coded active source signal is sufficiently random to not interfere with a delayed version of itself. A reflected signal is received from the target site, and based at least in part on the sufficiently random orthogonal coding of the active source signal, a determination is made whether the received signal is a reflection of the input active source signal.
Patent CA-2792187-A1 (CA)
Inventor: JOHNSTON JOHN F
IPC: F21K9/00
Filed: 2012-10-12
Abstract: Un système de génération de lumière comprenant un réseau de charges à DEL comportant un certain nombre de diodes émettant de la lumière et un dissipateur thermique sur lequel le réseau de charges à DEL est fixé. Le système comprend également une unité de commande de puissance connectée électriquement à la source dalimentation et au réseau de charges à DEL pour convertir la puissance électrique dentrée en une puissance électrique de sortie et contrôler la tension et le courant de la puissance électrique de sortie fournis au réseau de charges à DEL. Le système comporte également un sous-ensemble de détection de température adapté pour détecter une température du dissipateur thermique. Le sous-ensemble de détection de température surveille la température du dissipateur thermique et transmet un signal de commande à lunité de commande de puissance après avoir déterminé que la différence de température entre celle du dissipateur thermique et une température présélectionnée est supérieure à un minimum présélectionné. Après avoir reçu le signal de commande, lunité de commande puissance modifie la tension de la puissance électrique de sortie en conséquence.
Patent CA-2794529-A1 (CA)
Title: Methods of and systems for isolating carotenoids and omega- 3 rich oils from algae
Inventor: KALE ANIKET
IPC: A23K10/38
Filed: 2011-04-06
Abstract: A method of isolating nutraceuticals products from algae is provided. A method of isolating carotenoids and omega-3 rich oil from algae includes dewatering substantially intact algal cells to make an algal biomass and adding a first ethanol fraction to the algal biomass. The method also includes separating a first substantially solid biomass fraction from a first substantially liquid fraction comprising proteins and combining the first substantially solid biomass fraction with a second ethanol fraction. The method further includes separating a second substantially solid biomass fraction from a second substantially liquid fraction comprising polar lipids and combining the second substantially solid biomass fraction with a third ethanol solvent fraction. The method also includes separating a third substantially solid biomass fraction from a third substantially liquid fraction comprising neutral lipids, wherein the third substantially solid biomass fraction comprises carbohydrates and separating the neutral lipids into carotenoids and omega-3 rich oil.
Patent CA-2795319-A1 (CA)
Inventor: NEIZERT HANS-GEORG
IPC: B29C48/49
Filed: 2011-03-15
Abstract: L'invention concerne un procédé de fabrication de corps creux en matière thermoplastique, ce procédé comprenant les étapes suivantes : production d'ébauches sous forme de bandes ou de feuilles en matière plastifiée, un profil d'épaisseur de paroi spécifique étant conféré à chaque ébauche; refroidissement des ébauches pour obtenir des produits semi-finis dimensionnellement stables conservant leur profil d'épaisseur de paroi; chauffage des produits semi-finis et façonnage des produits semi-finis chauffés sous forme de pièces d'un corps creux et soudage des produits semi-finis pour obtenir un corps creux sensiblement fermé.
Patent CA-2795837-A1 (CA)
Inventor: SHIN WOONSUP
IPC: F04B19/00
Filed: 2011-03-09
Abstract: The present disclosure relates, according to some embodiments, to compositions, methods, devices, and systems for delivering a composition (e.g., a fluid composition) to a subject. For example, the present disclosure relates to non-gassing, direct current (DC), electro-osmotic pumps in some embodiments. A pump may comprise an anode (e.g., a porous silver/silver oxide anode), a cathode (e.g., a porous silver/silver oxide cathode), and a membrane (e.g., a porous ceramic membrane) positioned at least partially between the anode and the cathode in some embodiments. A pump system may comprise an electro-osmotic pump, a reservoir comprising a pump fluid chamber in fluid communication with the electro- osmotic pump and a delivery fluid chamber in fluid communication with the electro-osmotic pump; a controller assembly in electrical communication with the anode and the cathode; and a cannula and/or a needle in fluid communication with the delivery fluid chamber. A pump fluid may comprise water and/or a delivery fluid may comprise a drug, in some embodiments.
Patent CA-2802481-A1 (CA)
Inventor: DESILETS CHARLES S
IPC: A61N7/02
Filed: 2011-07-22
Abstract: Methods and devices for applying high intensity focused ultrasound to modulate collagen in animal tissue (such as to disrupt collagen fibrils in a mammal, such as a human), particularly to enhance the aesthetic appearance of skin, and/or to otherwise improve skin conditions.
Patent CA-2803125-A1 (CA)
Title: Carbon monoxide and smoke alarm device
Inventor: RAMDEO PRADEEP
IPC: G08B17/10
Filed: 2013-01-22
Abstract: A carbon monoxide and smoke alarm device includes a housing mountable to a ceiling in a building. A carbon monoxide sensor s disposed in the housing to detect an airborne carbon monoxide substance within the building. A smoke sensor is disposed in the housing to detect an airborne smoke substance within the building. An audible alarm module is disposed in the housing to be activated by any one of the sensors. A processor/memory unit is disposed in the housing to be activated by any one of the sensors. A transducer is disposed in the housing to be activated by the processor/memory unit to send a signal to a person at a remote computer and to a person at a cell phone.
Patent CA-2804929-A1 (CA)
Title: Structured acrylate copolymer thickeners
Inventor: TAMARESELVY KRISHNAN
IPC: C08F265/06
Filed: 2011-07-07
Abstract: Disclosed are multi-staged acrylic based core-shell polymers comprising a linear core polymer and at least one subsequently polymerized shell polymers is crosslinked. The core-shell polymers suprisingly provide desirable rheological, clarity, and aesthetic properties in aqueous surfactant containing compositions, particularly at low pH.
Patent CA-2811193-A1 (CA)
Title: Relay node and reconnection method
Inventor: MORIOKA YASUFUMI
IPC: H04W16/26
Filed: 2011-10-31
Abstract: A relay station in a communication system comprises: a communication unit which initiates a session of the relay station, after an initial communication link is established among each of a relay station, a base station and a switching station, by acquiring a cell list indicative of one or more candidates of donor base stations from a maintenance management node and performing initial connection procedures for establishing a communication link with respect to any donor base station in the cell list and a switching station connected to the donor base station; a storage unit which stores the cell list; and a reconnection control unit, which, when a wireless link with the donor base station is broken, controls the communication unit so as to select a donor base station satisfying a predetermined criteria from the cell list stored in the storage unit and establish a communication link with respect to the selected donor base station and a switching station connected to the donor base station.
Patent CA-2811543-A1 (CA)
Title: Method for regulating the formation of a fibrous web
Inventor: BAUER ARMIN
IPC: G01N33/34
Filed: 2011-09-14
Abstract: The invention relates to a method for regulating the formation of a fibrous web, such as a paper, cardboard or tissue web, in which method the formation of the fibrous web is measured online as a controlled variable and is held at a predefinable setpoint level via automatic formation regulation, characterized in that, in addition to the formation, the charge concentration of the suspension is measured as a controlled variable and is taken into consideration during the formation regulation.
Patent CA-2815489-A1 (CA)
Inventor: CARDIN RACHEL
IPC: B64C1/12
Filed: 2013-05-09
Abstract: Structural panel assemblies include first and second composite panels positioned in edgewise alignment, with at least one tab extending from a mating edge of the first panel and including an exterior surface in facing registration with a corresponding portion of an interior surface of the second composite panel. The corresponding portion includes a recessed area to interfit with the tab or is otherwise configured to receive the tab. The exterior surface of the tab is spaced from the corresponding portion, to receive a bonding material therebetween for bonding the composite panels.
Patent CA-2816222-A1 (CA)
Title: Influenza hemagglutinin and neuraminidase variants
Inventor: YANG CHIN-FEN
IPC: C12N7/01
Filed: 2004-06-16
Abstract: Polypeptides, polynucleotides, methods, compositions, and vaccines comprising influenza hemagglutinin and neuraminidase variants are provided.
Patent CA-2816690-A1 (CA)
Inventor: ALEXANDER CLAYTON
IPC: H02J7/00
Filed: 2011-11-02
Abstract: Heated or cooled dishwasher safe dishware and drinkware are provided. The dishware and drinkware includes a dishwasher safe body having a receiving portion for holding solid or liquid food and a heating or cooling system that can be housed in the body or in a separate module removably attachable to the body. The heating or cooling system can have a heating or cooling element that heats or cools the receiving portion of the body. The heating or cooling system can optionally have a power storage element connected to the heating or cooling element, the power storage element configured to supply the heating or cooling element with electricity for a desired period of time. The heating or cooling system can optionally have a charging circuit operatively connected to the power storage element, the charging circuit configured to control a charging process of the power storage element.
Patent CA-2818100-A1 (CA)
Title: Compounds and their use
Inventor: UDAYAMPALAYAM PALANISAMY SENTHILKUMAR
IPC: A61P31/00
Filed: 2011-11-25
Abstract: Described herein are compounds and their use in the treatment of infections. The compound of formula (I), their derivatives, analogs, tautomeric forms, stereoisomers, polymorphs, solvates, pharmaceutically acceptable salts and pharmaceutical compositions described herein are also useful as ß -lactamase inhibitors, which restore or enhance the antibiotic spectrum of a suitable antibiotic agent. The compounds of formula (I) act as inhibitors of ß-lactamases. These compounds restore/potentiate the activities of ß-lactam antibiotics against carbapenemases. These compounds find use in diagnostic method for detecting ß-lactamases. Formula (I)
Patent CA-2821073-A1 (CA)
Inventor: KOBERG RICHARD
IPC: B66C23/78
Filed: 2013-07-15
Abstract: Un bloc stabilisateur et un appareil à poignée est présenté comportant une poignée sensiblement en forme de C ou une poignée en forme de U dont les extrémités de la poignée sont insérées dans des trous dassise sétendant vers lintérieur à partir des parois latérales du bloc. Un trou de fixation et un moyen dancrage peuvent être fournis pour lextension vers le bas à travers les trous de fixation et perpendiculairement à ceux-ci et à travers la poignée. Le bloc peut être rectangulaire ou carré ou sensiblement de forme circulaire. Un évidement sensiblement trapézoïdal est fourni dans le bloc circulaire dans lequel les trous de fixation sont fournis et peut être incliné vers lintérieur en direction opposée aux parois latérales, la poignée étant présente dans lévidement. Au moins une partie de la surface supérieure de la poignée peut être alignée avec la circonférence externe formée par la forme circulaire du bloc. Le bloc circulaire peut être roulé sur son bord de paroi latérale. De multiples moyens de poignée peuvent être fournis.
Patent CA-2821249-A1 (CA)
Title: Procede et reacteur de craquage d'hydrocarbures et procede de revetement du reacteur
Inventor: GU YANFEI
IPC: C10G47/02
Filed: 2011-12-05
Abstract: Un réacteur présente une surface intérieure accessible aux hydrocarbures et comprenant un produit fritté choisi parmi au moins l'un des matériaux suivants : oxyde de cérium, oxyde de zinc, oxyde d'étain, oxyde de zirconium, boéhmite et dioxyde de silicium, et un matériau de type pérovskite de formule : AaBbCcDd03-d. 0<a<1,2, G=b=1,2, 0,9<a+b=1,2, O<c<1,2, 0=d=1,2, 0,9<c+d=1,2, -0,5<d<0,5. A est choisi parmi le calcium, le strontium, le baryum et une quelconque combinaison de ceux-ci. B est choisi parmi le lithium, le sodium, le potassium, le rubidium et une quelconque combinaison de ceux-ci. C est choisi parmi le cérium, le zirconium, l'antimoine, le praséodyme, le titane, le chrome, le manganèse, le fer, le cobalt, le nickel, le gallium, l'étain, le terbium et une quelconque combinaison de ceux-ci. D est choisi parmi le lanthane, le cérium, le praséodyme, le néodyme, le prométhium, le samarium, l'europium, le gadolinium, le terbium, le dysprosium, l'holmium, l'erbium, le thulium, l'ytterbium, le lutétium, le scandium, le titane, le vanadium, le chrome, le manganèse, le fer, le cobalt, le nickel, le cuivre, le zinc, l'yttrium, le zirconium, le niobium, le molybdène, le technétium, le ruthénium, le rhodium, le palladium, l'argent, le cadmium, le hafnium, le tantale, le tungstène, le rhénium, l'osmium, l'iridium, le platine, l'or, le gallium, l'indium, l'étain, l'antimoine et une quelconque combinaison de ceux-ci.
Patent CA-2823217-A1 (CA)
Inventor: ROVISON JOHN M JR
IPC: A61L2/20
Filed: 2012-01-18
Abstract: The present invention is directed to a method of sterilizing a surface comprising treating such surface with a vapor comprising peracetic acid at a concentration of at least about 3500 ppm at between about 57° and about 75° C. Such method is preferably conducted in the absence of a hydrogen peroxide initiator, and is particularly suitable for the sterilization of polyethylene terephthalate bottles.
Patent CA-2823422-A1 (CA)
Title: Anti-aging chinese herbal medicine composition, preparation method and use thereof
Inventor: ZHU LE
IPC: A61K8/02
Filed: 2011-12-27
Abstract: Disclosed is a traditional Chinese medicinal herbal extract comprising extracts in water or solvent of 10 to 50 parts by weight of Saussurea involucrate, 10 to 50 parts by weight of Cistanche deserticola and 20 to 60 parts by weight of Astragalus membranaceus. The solvent is selected from methanol, ethanol, isopropanol, n-butanol, ethylene glycol, 1,2-propanediol, 1,3-propanediol, 1,3-butanediol, acetone, ethyl acetate or a combination thereof. The extract and the traditional Chinese medicinal herbal composition containing the extract have the effects of anti-oxidation, promoting dermal fibroblast proliferation and anti-UV irradiation, and can be used as active components in the preparation of cosmetics for preventing skin aging, particularly photo-aging.
Patent CA-2823876-A1 (CA)
Title: Viral diagnostics
Inventor: TOMASKOVA JANA
IPC: G01N33/569
Filed: 2012-01-06
Abstract: The present disclosure provides methods for determining whether a subject is infected with lymphocytic choriomeningitis virus (LCMV). These methods include obtaining a sample from a subject with increased susceptibility to LCMV infection, contacting the sample with one or more compositions for detecting LCMV, and determining whether the one or more compositions for detecting LCMV is associated with a marker of LCMV from the sample, wherein detection of an association indicates that that the subject is infected with LCMV.
Patent CA-2826679-A1 (CA)
Inventor: CUZYDLO MICHAEL
IPC: A61M16/10
Filed: 2012-02-02
Abstract: An anesthetic container and closure for transferring anesthesia from a container to a vaporizer. A hinged closure member is moveable between an open position and a closed position by a receiving member of a vaporizer when the anesthetic container is attached to the vaporizer for transfer of liquid anesthetic from the anesthetic container to the vaporizer. The hinged closure member is moved to the closed position upon withdrawal of the receiving member.
Patent CA-2827995-A1 (CA)
Title: Sealant mold fixture for a domed cap
Inventor: HUTTER CHARLES G III
IPC: H04R1/28
Filed: 2012-02-28
Abstract: A sealant mold for sealing a domed nutplate unit particularly at a lower region about an adhesively attached interface with a substrate such as an aircraft fuel tank wall. The sealant mold is formed from a lightweight plastic material, and includes an inner cap in combination with an outer skirt to define a gap or trough for receiving and supporting a metered quantity of a curable sealant material. The mold is fitted onto a dome of the nutplate unit with an inner cap inboard edge landed onto a dome shoulder. The outer skirt is then displaced downwardly about the landed inner cap to extrude the sealant material about the lower region of the nutplate unit particularly such as the adhesively attached interface with the substrate. The sealant material is allowed to cure, after which the sealant mold can be stripped quickly and easily from the cured sealant material.
Patent CA-2828434-A1 (CA)
Inventor: HYDE STACEY
IPC: B01D11/00
Filed: 2012-02-16
Abstract: A process for recycling solvent used in an ethylene-based polymerization comprising: passing a solvent stream which has been used in a first ethylene-based solvent polymerization reactor through an online purification bed to produce a recycle solvent stream, wherein the solvent stream prior to being passed through the online purification bed comprises solvent, ethylene, hydrogen, polymerization by-products and optionally comonomer; and passing the recycle solvent stream from the online purification bed to a second ethylene-based solvent polymerization reactor; wherein the second ethylene-based solvent polymerization reactor exhibits a catalyst efficiency dip of less than or equal to 20% for no longer than a forty-eight hour period following a swap of the online purification bed to a regenerated purification bed which contains an adsorbent having low reactivity to alkenes is provided.
Patent CA-2828666-A1 (CA)
IPC: A61G5/10
Filed: 2013-10-02
Abstract: A transport chair enables one person to provide mobility to two passengers simultaneously. The transport chair can include two seats, allowing a care giver to provide a fast, safe and less stressful solution for providing mobility to multiple passengers. The transport chair can collapse similar to a conventional wheelchair to provide for ease of storage.
Patent CA-2830243-A1 (CA)
Inventor: MASON CRAIG A
IPC: B01D15/08
Filed: 2012-03-16
Abstract: An apparatus, method, and system for treatment of industrial waste water and/or marine vessel bilge water before discharge into waterways, said waste water having hydrocarbon, and synthetic oils, chemical or surfactant based hydrocarbon emulsions, and water soluble hydrocarbons, containing hydrocarbon coated organics and fine suspended particulate matter, said treatment utilizing a hydrocarbon sorbing pre-filter media together with filter structural elements to first remove hydrocarbon contaminated organics and particulate, coalesce then bifurcate and adsorb heavier hydrocarbon elements; the remaining liquid entering the second stage of filtration wherein a cryogenically pulverized recycled tire powder material removes the remaining hydrocarbons, synthetic oils, hydrocarbon emulsions, and water soluble hydrocarbons, providing a highly clarified and oil free effluent at high flow rates and with substantially reduced filter system maintenance. Said invention may further contain a third stage utilizing another layer of hydrocarbon sorbing materials. It may be combined into an oily water separation system.
Patent CA-2831224-A1 (CA)
Inventor: HAWKES DAVID T
IPC: A61B17/70
Filed: 2013-10-23
Abstract: A fastening system comprises a driving tool having a driving shaft and a fastener having a fastener shaft. A sleeve is sized and shaped to create an interference fit when installed about the driving shaft of the driving tool.  The sleeve is sized and shaped to create an interference fit when installed about the fastener shaft of the fastener.
Patent CA-2831863-A1 (CA)
Inventor: RELKIN NORMAN R
IPC: G01N33/68
Filed: 2012-03-30
Abstract: The present invention relates to the use of the level of certain cytokines in a patient's blood as an objective measure for the purpose of assessing disease progression in patients suffering from Alzheimer's disease and for the purpose of determining therapeutic effectiveness of a treatment regimen. Methods for treating Alzheimer's disease and monitoring therapeutic effectiveness are provided. Preferably, the therapeutic agent is an intravenous immunoglobulin (IVIG) composition.
Patent CA-2833470-A1 (CA)
Inventor: GILDAY JOHN PETER
IPC: C07D239/94
Filed: 2003-02-24
Abstract: The invention concerns processes for preparing certain crystalline solvates and hydrates of the compound of the Formula (I): (see formula I) which is known inter alia by way of the code number ZD1839. The processes are: (i) (a) washing Form 3 ZD1839 DMSO solvate with a solvent or solvent mixture substantially to remove dimethyl sulphoxide; and (b) isolating the Form 1 ZD1839 polymorph so formed; or (ii) (a) washing Form 2 ZD1839 MeOH solvate with a solvent or solvent mixture substantially to remove methanol; and (b) isolating the Form 1 ZD1839 polymorph so formed; or (iii) (a) washing a compound of Formula I substantially in the form of Form 5 ZD1839 trihydrate with a solvent or solvent mixture substantially to remove water; and (b) isolating the Form 1 ZD1839 polymorph so formed; or (iv) heating a compound of Formula I substantially in the form of Form 5 ZD1839 trihydrate for a sufficient time and at sufficient temperature to drive off water and effect transformation to Form 1 ZD1839 polymorph.