baber/WOPTO huggingface dataset:
Patent CA-2716003-A1 (CA)
Title: Pompe jetable a mecanisme d'aspiration
Inventor: NILSSON HUGO
IPC: B65D47/20
Filed: 2008-02-18
Abstract: L'invention concerne une pompe jetable (1) destinée à un système de distribution de liquides, notamment un système de distribution qui comprend un conteneur (400) compressible, la pompe (1) comprenant une chambre (110) dans laquelle la pression peut être modifiée pour pomper le liquide du conteneur (400) vers la chambre (110), ainsi que de la chambre (110) vers une ouverture de distribution (120), cette chambre renfermant un clapet interne (230) destiné à réguler le débit de liquide entre le conteneur (400) et la chambre (110), et un clapet externe (220) destiné à réguler le débit de liquide entre la chambre (110) et l'ouverture de distribution (120), la pompe (1) pouvant se trouver en position fermée, dans laquelle un volume de liquide est extrait du conteneur (400) vers la chambre (110) au moyen d'une pression négative créée dans la chambre (110), et une position de distribution, dans laquelle un volume de liquide est extrait de la chambre (110) vers l'ouverture de distribution (120). La pompe est caractérisée en ce que la pression d'ouverture du clapet interne (230) consistant en un clapet unidirectionnel, son ouverture pour un débit de liquide dans la direction de distribution à une pression d'ouverture du clapet interne agisse sur la direction de distribution, et sa fermeture pour toute pression agisse dans une direction opposée à la direction de distribution, le clapet externe (220) consistant en un clapet bidirectionnel, son ouverture pour un débit de liquide dans la direction de distribution ou dans la direction opposée à une pression d'ouverture du clapet externe, en fonction de la direction de la pression d'ouverture du clapet externe notamment, lorsque la pompe (1) passe de la position de distribution à la position fermée, et une pression négative est créée dans la chambre (110), la différence de pression entre le conteneur (400) et la chambre (110) provoquant l'ouverture du clapet interne (230) afin de permettre au liquide de passer du conteneur (400) à la chambre (110), et la différence de pression entre l'ouverture de distribution (120) et la chambre (110) provoquant l'ouverture du clapet externe (220) afin de permettre au liquide d'être aspirer de l'ouverture de distribution (120) vers la chambre (110).
Patent CA-2721539-A1 (CA)
Title: Profileuse a galets et coupeuse a angle oblique programmables
Inventor: KROSKEY DALE
IPC: B21D5/08
Filed: 2010-11-18
Abstract: Une machine programmable destinée à profiler un métal déroulé dun rouleau de métal et à couper les panneaux à angle désiré est présentée. La profileuse peut profiler des rebords mâles et des rebords femelles sur le métal, nécessaire pour un toit en métal. La machine présente un encocheur en vue dencocher le métal à lendroit où il sera coupé afin de contourner la difficulté de couper un rebord mâle ou un rebord femelle. Un outil de coupe de sortie est fourni après le profilage du métal. Langle auquel loutil de coupe de sortie peut couper est également calculé par lordinateur programmable. Un appareil de mesure servant à mesurer le toit et à transférer les données à la machine programmable en vue de la coupe de panneau complète un système en vue de couper de manière automatique et précise les panneaux de toiture.
Patent CA-2722900-A1 (CA)
Inventor: KAWAI SHUJI
IPC: B62M3/08
Filed: 2010-11-30
Abstract: A bicycle pedal assembly includes a channel-free pedal body having cross members which define holes for receiving an axle rod. The holes are axially aligned and formed with a shape which conforms to a profile of the axle rod to rotationally fix the pedal body to the rod. A  first hollow bolt includes an externally threaded portion to mate with a left crank arm. A second hollow bolt includes a reversed externally threaded portion to mate with a right crank arm. Each of a pair of identical axles may be joined to either the first or second hollow bolt. Each pedal assembly in interchangeable between the left and right crank arms.
Patent CA-2728382-A1 (CA)
Title: Surgical clip applier
Inventor: ZERGIBEL EARL M
IPC: A61B17/10
Filed: 2011-01-17
Abstract: Surgical clip appliers are provided and include a housing; at least one handle pivotably connected to the housing; a channel assembly extending distally from the housing; a clip carrier disposed within the channel assembly and defining a channel and a plurality of windows therein;  a plurality of clips slidably disposed within the channel of the clip carrier;  a wedge plate reciprocally disposed within the channel assembly; and a clip pusher bar reciprocally positioned within the housing and the channel assembly. A clip follower is slidably disposed within the channel of the clip carrier and disposed proximally of the plurality of clips.  The clip follower is configured and dimensioned to lockout the clip applier after a last clip of the plurality of clips has been expelled by the surgical clip applier.
Patent CA-2732354-A1 (CA)
Inventor: KNIGHT STEVEN JAMES
IPC: B60R16/023
Filed: 2011-02-22
Abstract: A wireless controller for operably controlling at least two devices. The wireless controller includes a cover portion, a base portion, a transmission mechanism and a component activation mechanism. The base portion is operably attached to the cover portion. The transmission mechanism and the component activation mechanism arc each mounted to at least one of the cover portion and the base portion. The component activation mechanism causes the transmission mechanism to transmit a communication signal to the at least one of the at least two devices. When the cover portion and the base portion are in a closed configuration, the component activation mechanism is substantially covered.
Patent CA-2736864-A1 (CA)
Inventor: BADKAR ADVAIT VIJAY
IPC: A61K47/18
Filed: 2009-09-18
Abstract: The present invention relates generally to the field of pharmaceutical formulations of antibodies. Specifically, the present invention relates to a stable liquid antibody formulation and its pharmaceutical preparation and use. This invention is exemplified by a liquid formulation of a humanised anti-NGF antibody.
Patent CA-2738584-A1 (CA)
Title: Melanocortin receptor modulators, process for preparing them and use thereof in human medicine and cosmetics
Inventor: BOUIX-PETER CLAIRE
IPC: C07D401/12
Filed: 2009-11-04
Abstract: The present invention relates to novel melanocortin receptor modulators corresponding to the general formula (I) to compositions containing them, to the process for preparing them and to their use in pharmaceutical or cosmetic compositions.
Patent CA-2738687-A1 (CA)
Inventor: CARIVEAU PETER THOMAS
IPC: B23B51/00
Filed: 2006-01-11
Abstract: A method for designing a fixed cutter drill bit, includes simulating the fixed cutter drill bit drilling in an earth formation, determining a property or characteristic of the fixed cutter drill bit during a period of simulated drilling, and adjusting a value of at least one design parameter for the fixed cutter drill bit at least based upon the property or characteristic. The property or characteristic can include a Beta angle between the total of imbalanced radial forces and the total of imbalanced circular forces, a dynamic centerline trajectory of the drill bit and a distance between a centerline of the fixed cutter drill bit and a theoretical centerline of a borehole drilled through an earth formation. To facilitate drill bit design, the Beta angle can be displayed to a drill bit designer. To improve performance, the method can include repeating the simulating, determining, and adjusting to change a simulated performance of the fixed cutter drill bit.
Patent CA-2742254-A1 (CA)
Title: Improved anti-cd19 antibodies
Inventor: HANSEN HANS J
IPC: A61K39/395
Filed: 2009-10-22
Abstract: The present invention provides humanized, chimeric and human anti-CD19 antibodies, anti-CD19 antibody fusion proteins, and fragments thereof that bind to a human B cell marker. Such antibodies, fusion proteins and fragments thereof are useful for the treatment and diagnosis of various B-cell disorders, including B-cell malignancies and autoimmune diseases. In more particular embodiments, the humanized anti-CD19 antibodies may comprise one or more framework region amino acid substitutions designed to improve protein stability, antibody binding and/or expression levels. In a particularly preferred embodiment, the substitutions comprise a Ser91Phe substitution in the hA19 VH sequence.
Patent CA-2742306-A1 (CA)
Inventor: DAIRAGHI DANIEL
IPC: A61K31/497
Filed: 2009-11-03
Abstract: Methods are provided for the treatment of osteoporosis and multiple myeloma, using 3-imidazoyl-pyrazolo[3,4-b]pyridine compounds.
Patent CA-2742642-A1 (CA)
Inventor: WESTBROEK PHILIPPE
IPC: A61K8/02
Filed: 2009-11-13
Abstract: A teeth bleaching device (100) for bleaching teeth is described being a dry teeth bleaching device, prior to use. The teeth bleaching device (100) comprises a fibrous, non-hydratable polymer structure (110) and a hydratable solid teeth bleaching agent (120) embedded in the fibrous structure prior to use. Upon use, the solid teeth bleaching agent (120) is dissolved by uptake of moisture or saliva in the fibrous structure (110) and released to the teeth. By selecting a predetermined porosity, density and/or fibre diameter, optionally a predetermined dissolving rate and/or release rate of the teeth bleaching agent may be obtained.
Patent CA-2746301-A1 (CA)
Inventor: MOHAMED SHERIF HATEM ABDULLA
IPC: E21B43/24
Filed: 2011-07-14
Abstract: In one aspect, the present invention provides a subsurface heater comprising:  a combustible gas supply conduit; an oxygen supply conduit and a heat transmissive external housing encompassing the porous refractory medium. The combustible gas supply conduit and the oxygen supply conduit are configured as a concentric pair disposed within a porous refractory medium and coupled to a plurality of gas jets disposed within the porous refractory medium. The porous refractory medium having disposed within it a plurality of combustion product gas return conduits. The combustion product gas return conduits are configured to receive combustion product gases from the porous refractory medium. Also provided in another aspect of the present invention, is a method for heating a subsurface zone.
Patent CA-2746647-A1 (CA)
Inventor: KHEMAKHEM M HAMED ANIS
IPC: H04B1/08
Filed: 2010-01-06
Abstract: A radio frequency signal distribution module and panel for receiving such a module are disclosed. One module includes a housing having a front and a rear, a radio frequency signal input connection positioned on the rear of the housing, and a plurality of radio frequency signal output connections positioned on the rear of the housing. The module also includes a splitter within the housing and connecting the radio frequency signal input connection to the plurality of radio frequency signal output connections. Certain modules include an active attenuation component connected to and providing programmable attenuation of a radio frequency signal output connection from among the plurality of radio frequency signal output connections. Other modules include a data port on the housing, the data port configured to communicate information about radio frequency signals within the module to a computing system remote from the module.
Patent CA-2748357-A1 (CA)
Inventor: WAKITA TAKAJI
IPC: C12N15/09
Filed: 2009-12-25
Abstract: The present invention provides a nucleic acid comprises a 5' untranslated region, an NS3 protein coding region, an NS4A protein coding region, an NS4B  protein coding region, an NS5A protein coding region, an NS5B protein coding region, and a 3' untranslated region of a hepatitis C virus genome, wherein the nucleic acid has nucleotide substitutions causing one or more amino acid substitutions selected from the group consisting of M(1205)K, F(1548)L, C(1615)W, T(1652)N, A(2196)T, A(2218)S, H(2223)Q, Q(2281)R, K(2520)N, and G(2374)S, as defined using the amino acid sequence shown in SEQ ID NO: 6 in the Sequence Listing as a reference sequence, in the NS3 protein coding region, the NS5A  protein coding region, or the NS5B protein coding region.
Patent CA-2749363-A1 (CA)
Inventor: KRONBERGER CHRISTIAN
IPC: F16D23/02
Filed: 2010-10-06
Abstract: A sintered coupling ring (1) is described, comprising a ring of coupling teeth (2) which comprise relieved flanks (4) extending from wedge-shaped end faces (3) and, on the side opposite the wedge-shaped end faces (3), a stop (5) that pro-trudes radially beyond the tooth tip (6). In order to provide advantageous con-structional conditions it is proposed that the stops (5) have a greater density than the remaining tooth tip (6).
Patent CA-2749604-A1 (CA)
Title: Two-piece wearable absorbent articles
Inventor: ROE DONALD CARROLL
IPC: A61F13/15
Filed: 2010-01-14
Abstract: A wearable absorbent article to be worn by a wearer about the lower torso, comprising: a chassis having a chassis longitudinal length and comprising a chassis front region, a chassis rear region, and a chassis lateral axis between front and rear regions and equally dividing the chassis longitudinal length, the chassis also comprising a first insert fastener com-ponent disposed thereon; a disposable absorbent insert having an insert longitudinal length and comprising an insert forward region, an insert rear-ward region, and an insert lateral axis between the forward and rearward regions and equally dividing the insert longitudinal length; the article char-acterized in that: the insert further comprises a pair of elasticized standing cuffs and a first insert indicium disposed thereon; the chassis is asymmetric across the chassis lateral axis, and the insert is asymmetric across the insert lateral axis; the chassis and the insert are adapted to function on or fit the wearer optimally with the insert forward region disposed proximate to the chassis front region, the insert rearward region disposed proximate to the chassis rear region, the chassis front region and insert forward region dis-posed proximate to a torso front region of the wearer's lower torso, and the chassis rear region and insert rearward region disposed proximate to a tor-so rear region of the wearer's lower torso; and the first insert indicium is adapted to provide information to a user concerning correct front-rear ori-entation of the insert with respect to the chassis or the wearer.
Patent CA-2750000-A1 (CA)
Inventor: KLIER NIRI
IPC: A23G9/00
Filed: 2010-01-19
Abstract: An apparatus for preparing and dispensing a flavored ice beverage and a method of using thereof. The apparatus includes at least one container for holding flavor ingredients, a blending unit including a blender container and a blending mechanism, an ice flakes supplying unit, a mechanism for transferring the flavor ingredients to the blender container and a computerized control unit for controlling one or more aspects of the process of producing the ice beverage. The flavor ingredients can be in grain form, powder form or in liquid form.
Patent CA-2751223-A1 (CA)
Inventor: SHEKDAR KAMBIZ
IPC: G06F19/00
Filed: 2010-02-01
Abstract: The invention relates to novel cells and cell lines, and methods for making and using them.
Patent CA-2754861-A1 (CA)
Inventor: O'NEILL LIAM
IPC: A61L27/54
Filed: 2010-03-31
Abstract: Disclosed herein are methods of treating an article surface. The method comprises delivering a polymer and drug to a medical implant having a porous surface and using at least one particle stream from at least one fluid jet to subsequently remove the polymer from the outer surface of the metal substrate, thereby retaining the therapeutic agent and polymer within the pores of the implant.
Patent CA-2756332-A1 (CA)
Inventor: OTT LORI SUE
IPC: A41B13/00
Filed: 2011-10-26
Abstract: An infant bodysuit having a pair of rows of snap sockets either one of which can receive a curved row of snaps studs, the rows of snap sockets and snap studs being provided along a gentle curve that is easy for a caregiver to match up the studs and sockets. Reinforcement, through a woven fabric facing, is provided in the region of the snap sockets on the front panel to provide two-dimensional stability throughout the region. Rib binding is used along the leg openings and covers the facing material for improved comfort to the infant. A flat, straight edge bottom is provided along the bottom edge of the front panel to reduce bulkiness. An improved leg opening is achieved by significantly narrowing the width of the front panel from the top of the leg opening down to the attachment portion.
Patent CA-2759329-A1 (CA)
Inventor: FAN XINJIAN
IPC: F16G5/20
Filed: 2010-04-14
Abstract: A double-cogged V-belt with the upper and lower cog profiles symmetric and having lines ("L") and arcs ("A") connected according to a sequence from the center of a root to the center of an adjacent cog of Ll-Al -L2-A2-L3 for the upper profile and L4-A3-L5-A4-L6, and with at least one upper root and one lower root substantially aligned with each other, and with the sum of the length of Ll plus the radius of Al equal to or within 20% of the sum of the length of L4 plus the radius of A3. The upper and lower pitches may be equal and all the roots aligned, or there may be more upper cogs than lower cogs. Some or all arcs and lines may be connected tangentially.
Patent CA-2763392-A1 (CA)
Inventor: SEITER MANFRED
IPC: C11D1/722
Filed: 2010-06-14
Abstract: The invention relates to an improved method for chemically cleaning textile, leather, or fur goods, wherein the goods to be cleaned are brought into contact with a cleaning agent, wherein the cleaning agent comprises at least one solvent, wherein according to the invention a cleaning agent is used comprising a compound of the general formula (I) as a solvent, wherein x is a whole number from 1 to 10 and R1, R2, R3, and R4 are selected independently of each other from H, a C1- to C22-alkyl radical or alkenyl radical, a polyalkylene oxide, a C3- to C6-cycloalkyl radical, a carbo- or heterocyclical C3- to C6-cycloalkenyl ra-dical, and an aryl radical. The invention further relates to the use of a solvent having the general formula (I) for producing a clea-ning agent for chemically cleaning textiles, leather, and fur goods, and a liquid cleaning agent for use in a method for chemically cleaning textile, leather, or fur goods, wherein the cleaning agent comprises a portion of a solvent having the general formula (I).
Patent CA-2763555-A1 (CA)
Title: Needle assembly
Inventor: LANIN IRINA
IPC: A61M5/32
Filed: 2010-03-04
Abstract: A needle assembly (2) for a drug delivery device (1) comprises a needle seal (3), a needle retainer (4) and a needle (5). The needle retainer (4) secures the needle (5) against displacement with respect to said needle retainer (4) when a dose of drug is being delivered. The needle seal (3) is configured to push onto the needle retainer (4) after delivering the dose of the drug, thereby unlocking the needle (5) from the needle retainer (4).
Patent CA-2764136-A1 (CA)
Inventor: WICKSTROM ANDERS
IPC: F03D7/02
Filed: 2010-06-03
Abstract: One aspect of the invention relates to a method for operating a wind power plant (1) having turbine blades (2). The method comprises performing a monitoring operation to determine whether ice has formed on the turbine blades and, if there is ice on the turbine blades (2), removing the ice. To remove the ice, the turbine blades are driven alternatingly in opposite directions such that vibrations in the turbine blades (2) are generated. The invention also relates to a wind power plant designed to carry out the method.
Patent CA-2764666-A1 (CA)
Title: Polymeric thermoplastic compositions having excellent resistance to moisture and oxygen transmission and sheet which are made of these polymeric thermoplastic compositions
Inventor: SON INHUN
IPC: C08G64/42
Filed: 2010-06-17
Abstract: Disclosed is a resin composition for blocking oxygen and moisture, and a sheet for blocking oxygen and moisture manufactured by using thereof, in which the resin composition includes polycarbonate terpolymer produced by reacting different two epoxides compounds with carbon dioxide.
Patent CA-2765080-A1 (CA)
Inventor: CALISSANO CARLO
IPC: A61K39/395
Filed: 2010-06-24
Abstract: The present invention provides a method for treating a subject having chronic lymphocytic leukemia (CLL) comprising administering to the subject one or more agents that target cell surface membrane antigens expressed preferentially on cells of the proliferative compartment of a CLL clone of the subject to treat chronic lymphocytic leukemia in the subject. The present invention also provides a method for treating a subject having chronic lymphocytic leukemia comprising administering to the subject one or more agents that target cell surface membrane antigens expressed preferentially on cells of the "resting re-entry compartment" to treat chronic lymphocytic leukemia in the subject.
Patent CA-2767787-A1 (CA)
Title: Travel guitar with hinged neck
Inventor: LEACH HARVEY
IPC: G10D1/08
Filed: 2010-07-10
Abstract: A folding guitar comprises a body and neck. A hinge connects body to neck and is disposed on one side of body and neck.A latch plate is secured to one side and a catch member is secured to other side. The catch member defines a catch member catch surface. A latch arm is pivotalIy mounted to latch plate. A hitch arm is pivotally mounted to latch arm. A securement member mounted on hitch arm is configured to engage catch member catch surface. The latch arm, hitch arm and latch plate vary the distance between securement member and catch member catch surface A hinge receiving pocket is cut into neck A first hole is drilled into the base of guitar neck for a neck securement and a second hole to receive an alignment mechanism. The pocket, first hole and second hole are divided after a finger board has been secured.
Patent CA-2770288-A1 (CA)
Inventor: QURESHI KHALID
IPC: B29C55/18
Filed: 2010-08-03
Abstract: A method for making an elastomeric apertured web comprises providing a precursor web comprising a laminate which is subjected to incremental stretching to form an elastomeric precursor web. A forming apparatus is provided comprising a first member and a second member, wherein the first member comprises a mating member, and the second member comprises teeth which are joined to the second member. The elastomeric precursor web is moved through the forming apparatus, wherein apertures are formed in the elastomeric precursor web material as the teeth on the second member penetrate the mating member forming an elastomeric apertured web. The elastomeric apertured web exhibits a WVTR of at least about 1000 g/m2/day.
Patent CA-2774839-A1 (CA)
Title: Materiaux a base de nanoparticules semi-conductrices
Inventor: PICKETT NIGEL
IPC: C09K11/02
Filed: 2010-09-22
Abstract: La présente invention concerne une pluralité de particules primaires revêtues, chaque particule primaire étant composée d'un matériau matriciel primaire et contenant une population de nanoparticules semi-conductrices, chaque particule primaire étant dotée d'une couche séparée d'un matériau de revêtement de surface. L'invention concerne également un procédé de préparation de telles particules. L'invention concerne enfin des matériaux composites et des dispositifs électroluminescents intégrant de telles particules primaires.
Patent CA-2778760-A1 (CA)
Title: Methods and apparatus to process time series data for propagating signals in a subterranean formation
Inventor: VALERO HENRI-PIERRE
IPC: G01V1/44
Filed: 2010-10-27
Abstract: Methods and apparatus to process time series data for propagating signals in a subterranean formation are disclosed. An example method described herein for processing measured data comprises receiving a time series of measured data obtained by sensing a propagating signal, the propagating signal having passed through a subterranean formation, transforming the time series of measured data to generate a time-frequency representation of the time series, and processing the time-frequency representation to at least one of reduce noise in the time frequency representation, or enhance a component of the propagating signal present in the time-frequency representation.