baber/WOPTO huggingface dataset:
Patent CA-2789344-A1 (CA)
Title: Synthesis of bicyclic compounds and method for their use as therapeutic agents
Inventor: WULFF JEREMY EARLE
IPC: C07D333/78
Filed: 2011-02-14
Abstract: Disclosed embodiments concern the synthesis and use of therapeutic compounds that for treating emerging flu strains and minimizing resistance to such strains. Methods for making the disclosed compounds concern using a base-mediated addition/cyclization sequence followed by functional group manipulation to develop functionalized compounds that can target neuraminidase, which makes them ideal candidates for treating influenza. Pharmaceutical compositions comprising the therapeutic compounds and biologically-acceptable materials are also described. Methods of inhibiting neuraminidase in subjects that are suspected of containing neuraminidase are also described. The use of metabolites of the disclosed compounds can also be used in diagnostic assays for therapeutic dosing of the disclosed compounds.
Patent CA-2790073-A1 (CA)
Title: Quadrature imbalance mitigation using unbiased training sequences
Inventor: CHRABIEH RABIH
IPC: H04W24/00
Filed: 2008-03-07
Abstract: A system and method are provided for transmitting an unbiased communications training sequence. The method generates an unbiased training sequence in a quadrature modulation transmitter. The unbiased training sequence represents a uniform accumulated power evenly distributed in the complex plane. As a result, training information in the time domain is sent via an in-phase (I) modulation path having an accumulated power. Training information in the time domain is sent via a quadrature (Q) modulation path having an accumulated power equal to the I modulation path power.  Also provided are system and method for calculating an unbiased channel estimate from a received unbiased training sequence.
Patent CA-2793173-A1 (CA)
Title: Dispensing insert for a medicine containment and dispensing system and associated method
Inventor: MCCOY RYAN P
IPC: B65B3/04
Filed: 2012-10-25
Abstract: A dispensing insert is configured to friction fit within a neck of a bottle and to selectively receive an oral syringe. The dispensing insert includes a hollow cylinder, a top plate capping one end of the hollow cylinder, a raised deck extending substantially parallel to and spaced from the top plate, and an annular side wall extending from the top plate upwardly toward the raised deck. The raised deck has a smaller outer diameter than the top plate and defines an opening therethrough configured to provide access to contents of the pharmacy bottle through the dispensing insert. The annular sidewall substantially encompasses an outer perimeter of the raised deck.
Patent CA-2793657-A1 (CA)
Inventor: DOW STEVEN W
IPC: A61K31/42
Filed: 2011-03-18
Abstract: Myeloid derived suppressor cell (MDSC) inhibitory agents as adjuvants and vaccine and/or adjuvant enhancers are provided. Improved vaccine treatment regimens employing these agents are also provided. Cancer vaccines and methods for inhibiting tumor growth and cancer metastases are also presented. The myeloid derived suppressor cell (MDSC) inhibiting agents are described as bisphosphonates (such as liposomal clodronate) as well as CCR2 inhibitors and/or CCR2 antagonists.
Patent CA-2794228-A1 (CA)
Inventor: RAUBER RICHARD E
IPC: B64C27/50
Filed: 2012-11-02
Abstract: The present application includes a main rotor assembly for an aircraft. The rotor assembly has a main rotor mast configured for rotation about a mast axis and two yokes pivotally connected to the mast for rotation therewith about the mast axis.  Each yoke is independently pivotable relative to the mast about at least one flap axis that is generally perpendicular to the mast axis. In at least one embodiment, a torque splitter connects the yokes and allows for limited rotation of the yokes relative to each other about the mast axis. Each yoke is configured for the attachment of rotor blades extending generally radially relative to the mast axis.
Patent CA-2800013-A1 (CA)
Inventor: CHEN MIN
IPC: G06F17/30
Filed: 2011-08-26
Abstract: A method of displaying friend status is provided, which includes the following steps: using friend status to generate status information on the basis of friend relationship links; classifying the status information according to preset classification rules to obtain corresponding classification groups; collecting selection conditions, then extracting the status information which meets the selection conditions from the classification groups, and displaying. According to the method and system of displaying friend status, any friend status meeting user-inputted selection conditions can be obtained and displayed by filtering after classifying the friend status, thereby enabling rapid selection from vast amounts of information. Accurate status information and content about all friends can be provided for the user, meeting personalized browsing needs.
Patent CA-2800313-A1 (CA)
Inventor: YOO SANG-KU
IPC: A01N27/00
Filed: 2011-04-15
Abstract: The present invention provides a method for directly in situ preparing a cyclopropene compound which suppresses the action of ethylene accelerating maturation and aging processes of plants, by the reaction of a cyclopropene precursor such as a compound of formula (2) or (3) in the specification and a fluoride anion material, and instantly adding the same to plants, and an 1-alkylcyclopropene compound containing an aryl group such as a compound of formula (6) effective for the method.
Patent CA-2801307-A1 (CA)
Title: Flywheel energy system
Inventor: VELTRI JEFFREY ALLAN
IPC: H02K7/02
Filed: 2011-06-03
Abstract: An energy storage system comprises a housing and a flywheel having a drive shaft portion attached to a cylindrical ferromagnetic rotor portion. The drive shaft portion defines a substantially vertical axis about which the rotor portion is mounted for rotation. A magnetic bearing assembly comprised of an annular permanent magnet having no electromagnetic components is mounted on the housing in stationary centered relation about the vertical axis above the rotor portion so as to attract the rotor portion axially upwardly towards a lower face of permanent magnet, thereby supporting a significantly high portion of the weight of the flywheel. At least one low friction mechanical bearing assembly is mounted within the housing about the drive shaft portion to provide radial positioning of the rotor portion and to limit at least upward axial movement of the rotor portion in relation to the lower face. The annular permanent magnet overlies a portion of the end face of the rotor with the balance providing a return path for magnetic flux.
Patent CA-2802346-A1 (CA)
Inventor: WRAY DANIEL X
IPC: F28F11/00
Filed: 2011-06-15
Abstract: Provided are methods, devices and systems for controlled removal of thermal energy from a fluid within a thermally conducting metal conduit. The system allows for the in situ formation of a reversible plug that can stop the flow of fluid through the conduit. The devices and systems include a thermal transfer device that can be adapted to be in thermal communication with a thermal conducting metal conduit containing a fluid, particularly a flowing fluid.
Patent CA-2806308-A1 (CA)
Title: Stretchable laminates of nonwoven web(s) and elastic film
Inventor: TURNER ROBERT HAINES
IPC: D04H13/00
Filed: 2010-04-08
Abstract: A stretchable laminate, a process of making a stretchable laminate and a disposable absorbent article that includes a stretchable laminate are disclosed. The stretchable laminate includes a nonwoven web and a web of elastomeric material. The nonwoven web includes three layers of spunbond fibers and two layers of meltblown fibers. The side of the nonwoven web that includes two layers of spunbond fibers is attached to the elastomeric material.
Patent CA-2807763-A1 (CA)
Inventor: KAWATA KENJI
IPC: B65B1/30
Filed: 2011-09-01
Abstract: A hopper (1) includes a passage (1a) allowing medicines to be passed downward. A lower part of the hopper (1) is a deformable part (122) with flexibility and the deformable part (122) can be deformed to open/close the passage (1a). Thus, the deformable part (122) constituting part of the hopper (1) is deformed to open/close the passage (1a). As a result, there are no parts such as an opening/closing plate on which drug residue can remain, and there are few gaps in the hopper (1) in which drug residue can be deposited. As a consequence, the hopper remains virtually free of drug residue.
Patent CA-2814665-A1 (CA)
Inventor: GABRIEL RON
IPC: E21B43/00
Filed: 2011-03-08
Abstract: A pump plunger for a sucker rod pump includes an elongated plunger body (11) having first and second plunger body ends (18, 17) and a longitudinal plunger body bore (12) extending between the first and second plunger body ends, a first plunger end fitting (22) releasably carried by the first plunger body end (16) of the plunger body (11), a second plunger end fitting (22a) releasably carried by the second plunger body end (17) of the plunger body (11), a first plunger seal pack (38) sandwiched between the first plunger body end (16) and the first plunger end fitting (22) and a second plunger seal pack (38a) sandwiched between the second plunger body end (17) and the second plunger end fitting (22a).
Patent CA-2814954-A1 (CA)
Inventor: DAGLEY MARK R
IPC: B65H75/24
Filed: 2011-10-18
Abstract: A collapsible cable reel comprising a frame assembly having with a first end and a second end and at least one cable support is disclosed. A first end assembly releasably connects to the first end of the frame assembly and a second end assembly releasably connects to the second end of the frame assembly. At least one cable support extends from the frame assembly to the first end assembly and is adapted to support a length of cable wound around the collapsible cable reel. The length of the at least one cable support and the frame assembly are shortenable allowing the first end assembly to move closer to the second end assembly and the collapsible cable reel to move from a first position to a second position.
Patent CA-2817142-A1 (CA)
Inventor: JONES OWAIN
IPC: A62B1/10
Filed: 2011-11-18
Abstract: A descender system, typically for use in a fall arrest system, for enabling a suspended body to be lowered includes a rotatable descent line drum, and a release element arranged in a restraint configuration to inhibit the descent line from being deployed and in a release configuration to permit the descent line to be deployed. A rotating brake applies a braking force to the rotatable descent line drum; a gear train connects the brake to the drum. The gear train is provided in a substantially watertight sealed space. Typically, a substantially watertight seal is provided between a backplate of the rotating drum and a chassis of the device. Typically, the substantially watertight seal is of a material that is deformable/compressible, preferably at temperatures at or below -20 Celsius.
Patent CA-2817915-A1 (CA)
Title: Method for protecting electrical poles and galvanized anchors from galvanic corrosion
Inventor: ZAMANZADEH MEHROOZ
IPC: H05B37/00
Filed: 2011-11-15
Abstract: A method for protecting a plurality of metal electrical poles and copper grounding from galvanic corrosion in corrosive soils includes electrically interconnecting the poles to a grounding grid and providing an impressed current anode for the cathodic protection of the grounding grid.
Patent CA-2825409-A1 (CA)
Inventor: HUMMER JAN STUMPE
IPC: B63J4/00
Filed: 2012-01-27
Abstract: A system for treating ballast water in ballast tanks (1) onboard vessels, said system (20) comprising: one or more ballast tanks (1), a circulation pump (22) circulating or recirculating, via a tubing, ballast water from and to the one or more ballast tanks (1); a nitrogen and/or carbon dioxide generator (21) which is connected to the tubing (22) on the delivery side of the recirculation pump (22) in such a manner that nitrogen and/or carbon dioxide can be supplied to the ballast water; and one or more nozzle heads (28) that are functionally connected to the tubing and is/are arranged in one or more ballast tanks (1), said one or more nozzle heads comprising at least one nozzle (34) for injection of the gas-containing water into the one or more ballast tanks (1); and wherein at least one nozzle (34) is configured for powered rotation about both a first and a second axis which is perpendicular or not perpendicular to the first axis to the effect that a three-dimensional mixer pattern is produced.
Patent CA-2830113-A1 (CA)
Title: Destockage d'hydrogene dans une unite generatrice electrochimique comprenant une pile a hydrogene
Inventor: MUNIER ERIC
IPC: H01M8/06
Filed: 2012-03-06
Abstract: Afin de rendre autonome notamment en eau une unité génératrice électrochimique à pile à hydrogène (10), l'unité génératrice (1) comprend un condenseur (13) muni d'un ventilateur (13V) et d'un radiateur (13R) en contact avec un réservoir (12) stockant de l'hydrogène en un hydrure. Le condenseur simultanément transfert de la chaleur d'un air chargé de vapeur d'eau (17E) à une réaction endothermique de l'hydrure en un alliage et en hydrogène via le radiateur et condense de la vapeur d'eau en eau de condensation (13EC) qui est recueillie par un réservoir (14) alimentant en eau un électrolyseur (11) pour produire de l'hydrogène à stocker.
Patent CA-2830377-A1 (CA)
Title: Procede de freinage electromecanique pour reduire les vibrations
Inventor: FAUR MARION
IPC: F16F15/00
Filed: 2013-10-16
Abstract: L'invention concerne un procédé de freinage électromécanique d'aéronef comportant au moins un frein électromécanique équipant au moins une roue freinée de l'aéronef, le frein comprenant des organes de friction et une pluralité d'actionneurs électromécaniques, chaque actionneur comportant un poussoir apte à être déplacé au moyen d'un moteur électrique pour appliquer sélectivement un effort de presse sur les organes de friction. Selon l'invention, pour un freinage donné, on répartit de façon hétérogène entre les actionneurs du frein un effort total à appliquer sur les organes de friction du frein, de sorte qu'au moins deux actionneurs appliquent des efforts respectifs distincts.
Patent CA-2832701-A1 (CA)
Title: Chlorosulfonated polyethylene latex
Inventor: SAKATA JUN
IPC: C09K23/42
Filed: 2012-04-02
Abstract: A chlorosulfonated polyethylene latex, which is safe for living bodies and the environment and can be used as a latex component in a resorcin-formalin-latex adhesive, contains an aqueous dispersion medium, chlorosulfonated polyethylene, and an emulsifying agent of a polyoxyalkylene alkyl ether sulfate of formula (I) below and a fatty acid salt. The latex is excellent in standing stability and mechanical stability. In formula (I), R1, R2, n, and M represent an alkyl group of 6 to 20 carbon atoms, hydrogen or a methyl group, an integer of 2 to 40, and an alkali metal, respectively. R1-O-(CH2CHR2-O)n-SO3M (I)
Patent CA-2833396-A1 (CA)
Inventor: SELDEN RICHARD F
IPC: C12N15/54
Filed: 2000-03-09
Abstract: The invention provides highly purified ±-Gal A, and various methods for purifying it; ±-Gal A preparations with altered charge and methods for making those preparations; ±-Gal A preparations that have an extended circulating half-life in a mammalian host, and methods for making same; and methods and dosages for administering an ±-Gal A preparation to a subject.
Patent CA-2834202-A1 (CA)
Title: Structuring agents and emulsifiers for agricultural oil-based formulations
Inventor: MOODY KEITH
IPC: C08G63/56
Filed: 2012-06-08
Abstract: An agricultural oil-based suspension formulation comprising an active ingredient suspended in finely divided form in an oil; and at least one surfactant selected from a polyalkylene glycol-fatty acid condensate or a polyalkylene glycolether fatty acid condensate formed from a reaction between a compound having Structure (1) and a compound having Structure (2): wherein R1 = H or a C1-C30 alkyl radical; A and B are ethylene or propylene groups in succession or random; n = 0 or >l; and m=0 or >l, and wherein n+m > 34; R2 = C8-C30 alkyl or alkylene radical (branched or linear); and x = >1.
Patent CA-2834295-A1 (CA)
Title: Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability
Inventor: DE JUAN EUGENE JR
IPC: A61F9/00
Filed: 2012-04-25
Abstract: An eye covering such as a contact lens may comprise one or more structures to pump tear liquid under the covering such that the covering can remain in the eye and correct vision for an extended amount of time. In many embodiments, the covering comprises a material having fenestrations to draw tear liquid under the covering and an outer portion shaped to contact the conjunctiva over the sclera, such that when the eye closes pressure of one or more eyelids urges tear liquid through one or more fenestrations and under the outer portion shaped to contact the conjunctiva. A hydrogel layer extending along a lower surface of the covering may be coupled to the fenestrations.
Patent CA-2835311-A1 (CA)
Inventor: SACKS WILLIAM
IPC: G16Z99/00
Filed: 2011-03-04
Abstract: Described herein are various principles related to collecting and charting fertility data for a female (e.g., female humans). A dedicated device may be used to collect fertility data regarding the female. The device may include a thermometer for collecting a body temperature of the female as well as an interface for collecting data regarding a consistency and/or amount of a cervical fluid of the female. Once collected by the dedicated device, the fertility data may be transmitted wirelessly from the dedicated device via a wireless network (e.g., a wireless local area network) to a server that collects fertility data. The fertility data may then be displayed in a graph that enables a user to make determinations about a fertility cycle of the female, including determinations about times of high fertility. For example, from viewing the relationship between two lines included in the graph, the user may make determinations regarding fertility.
Patent CA-2835848-A1 (CA)
Inventor: BLANQUART LAURENT
IPC: H04N5/335
Filed: 2012-05-14
Abstract: Embodiments of a hybrid imaging sensor that optimizes a pixel array area on a substrate using a stacking scheme for placement of related circuitry with minimal vertical interconnects between stacked substrates and associated features are disclosed. Embodiments of maximized pixel array size/die size (area optimization) are disclosed, and an optimized imaging sensor providing improved image quality, improved functionality, and improved form factors for specific applications common to the industry of digital imaging are also disclosed. Embodiments of the above may include systems, methods and processes for staggering ADC or column circuit bumps in a column or sub-column hybrid image sensor using vertical interconnects are also disclosed.
Patent CA-2835889-A1 (CA)
Inventor: WENTZEL CARL J
IPC: H01R13/53
Filed: 2012-05-17
Abstract: Provided is a dead front cable terminal comprising a cable assembly and connector device in which the cable insulation shield and cable metallic ground of the cable assembly are electrically isolated from the portion of the outer semi-conductive layer of the connecting device that forms part of a chamber in which at least a portion of the cable assembly is located. The terminal is suitable for cross bonding.
Patent CA-2841950-A1 (CA)
Inventor: BACHINSKI THOMAS JEROME
IPC: A61N1/30
Filed: 2012-04-13
Abstract: Multilayer electrodes, electrode systems, and stimulation systems are disclosed. An electrode may include a conductive layer with a unitary tail, a connector disposed on a distal end of the tail, and a nonconductive top layer disposed along a top portion of the conductive layer. An electrode may include a magnetic lead connector socket, or a receptacle formed by a depression in the conductive layer configured to receive a male connector. An electrode system may include a plurality of conductive zones and a plurality of connectors. A stimulation system may include an electronics layer in electrical contact with a conductive layer via a puncture connection, and may provide an iontophoretic treatment followed by a TENS treatment. Other electrodes, systems and methods are also disclosed.
Patent CA-2843042-A1 (CA)
Inventor: GALIBERT LIONEL
IPC: C12N7/00
Filed: 2012-07-27
Abstract: The invention concerns a recombinant baculovirus genome useful for the expression of gene therapy vectors by means of a single infection.
Patent CA-2845697-A1 (CA)
Inventor: ZANGHELLINI ALEXANDRE LUC
IPC: C07D307/33
Filed: 2011-08-30
Abstract: La présente invention concerne des traitements destinés à la conversion de pyruvate obtenu à partir de sucres ou d'autres de carbone, de substances en C5 très intéressantes telles que l'acide lévulinique, les esters de lévulinate, la valérolactone, et certains de leurs dérivés.
Patent CA-2846926-A1 (CA)
Title: Sprayable hemostat using soluble oxidized cellulose with miniaturized electrospray system and method
Inventor: OHRI RACHIT
IPC: B05B5/00
Filed: 2014-03-14
Abstract: An applicator for forming a film is disclosed. The applicator includes: a first extension tube coupled to a source of a modified cellulose solution; a shaft coupled to the first extension tube at a proximal end thereof, the shaft defining a first lumen in fluid communication with the first extension tube for transmission of the modified cellulose solution through the shaft; and an atomizer disposed at a distal end of the and configured to atomize the modified cellulose solution into a plurality of particles.
Patent CA-2847467-A1 (CA)
Inventor: SARENS SOFIE
IPC: C12C12/00
Filed: 2012-09-03
Abstract: It has unexpectedly been found that Pichia spp. strains have advantageous properties useful in the beer fermentation process. In particular, Pichia spp. yeast strains can be combined with normal beer yeast strains and different hop varieties in a fermentation process to produce synergistic effects - namely, the increased production of esters in the fermentation product. More specifically, the yeast can be used to produce increased levels of isoamyl acetate, isobutyl acetate, ethyl propionate, ethyl valerate, ethyl butyrate, ethyl decanoate and ethyl octanoate in beer. In addition, the Pichia spp. strain interacts differently with different hop varieties, so the flavor profile of beer can be tuned by using different combinations of Pichia spp. strains and hops. The present invention relates to a method of brewing beer using a Pichia spp. yeast strain and at least one hop variety, a beer obtainable by such a method and use of a Pichia spp. yeast strain according to the present invention.
Patent CA-2847552-A1 (CA)
Title: Hinged closure lid
Inventor: GONNERT PETER
IPC: B65D47/08
Filed: 2012-08-17
Abstract: The invention relates to a plastic hinged-lid closure (10) for placing on a container which comprises a base part (11) with a dispenser opening (12), a lid (16) which is mounted on the base part and which, in a closure position in which it rests on the base part, closes the dispenser opening (12), and an actuating part (20) which is connected integrally to the base part (11) and is mounted thereon such that it can be adjusted between a rest position and an actuating position. If the actuating part (20) is located in the actuating position, the lid (16) can be adjusted out of the closure position into an open position. The actuating part (20) is connected to the base part (11) via at least one flexible connecting piece (21), which is used as a predetermined breaking point, the connecting piece being destroyed when the actuating part (20) is first adjusted into the actuating position.
Patent CA-2848069-A1 (CA)
Title: Foam oxidative hair colorant composition with the free-base of 1,4-diamino-2-methoxmethyl benzene
Inventor: VOHRA FIROJ
IPC: A61K8/41
Filed: 2012-09-28
Abstract: An oxidative hair colorant composition to be dispensed from a manually-actuable, non-aerosol dispenser as a foam. The oxidative hair colorant composition contains the free-base of 1,4-diamino-2-methoxymethyl benzene to achieve for efficient dye precursor levels in formulation and to achieve a desire rheology profile of the oxidative hair colorant composition.