baber/WOPTO huggingface dataset:
Patent CA-2800231-A1 (CA)
Inventor: REDDY POLICE SESHIDHAR
IPC: C12Q1/68
Filed: 1999-04-15
Abstract: The complete nucleotide sequence of the genome of porcine adenovirus type 3 (PAV-3) is provided. Methods for construction of infectious PAV genomes by homologous recombination in procaryotic cells are provided. Recombinant PAV viruses are obtained by transfection of mammalian cells with recombinant PAV genomes. The PAV-3 genome can be used as a vector for the expression of heterologous nucleotide sequences, for example, for the preparation and administration of subunit vaccines to swine or other mammals.  In addition, PAV-3 vectors can be used for gene therapy and expression of heterologous polypeptides.  PAV-3 genome sequences can also be used for diagnostic purposes, to detect the presence of PAV-3 DNA in a subject or biological sample.
Patent CA-2800298-A1 (CA)
Title: Electrostatic mass spectrometer with encoded frequent pulses
Inventor: VERENCHIKOV ANATOLY
IPC: H01J49/40
Filed: 2011-04-14
Abstract: A method, apparatus and algorithms are disclosed for operating an open electrostatic trap (E-trap) or a multi-pass TOF mass spectrometer with an extended flight path. A string of start pulses with non equal time intervals is employed for triggering ion packet injection into the analyzer, a long spectrum is acquired to accept ions from the entire string and a true spectrum is reconstructed by eliminating or accounting overlapping signals at the data analysis stage while using logical analysis of peak groups. The method is particularly useful for tandem mass spectrometry wherein spectra are sparse. The method improves the duty cycle, the dynamic range and the space charge throughput of the analyzer and of the detector, so as the response time of the E-trap analyzer. It allows flight extension without degrading E- trap sensitivity.
Patent CA-2800745-A1 (CA)
Inventor: SVENDSEN JOHN ARILD
IPC: B01D53/14
Filed: 2011-06-01
Abstract: A CO2 desorption method and equipment for performing this method is described. More specific, a method for desorbing CO2 from an absorption fluid without involving a traditional stripper but instead using a heat exchanger as a flash-tank is disclosed. Further described is the utilization of cooling heat from a condenser for cooling the lean absorbent fluid.
Patent CA-2807177-A1 (CA)
Title: Frame rail for a vehicle
Inventor: MARTEN ZACHARY
IPC: B62D25/02
Filed: 2011-08-30
Abstract: A frame rail for a vehicle has a pair of elongated structural members, each one of the pair of elongated structural members having flanges protruding from lateral edges thereof. The flanges of one of the pair of elongated structural members extend in a direction toward the flanges of the other one of the pair of elongated structural members. The frame rail also has first and second metallic web panels interconnecting the pair of elongated structural members. Overall, the frame rail has a box beam structure, wherein at least a major portion of each one of the first and second metallic web panels has a material thickness that is less than a material thickness of at least a major portion of each one of the pair of elongated structural members.
Patent CA-2807553-A1 (CA)
Title: Lid made of fibrous material
Inventor: HOEKSTRA AAD
IPC: B65D43/02
Filed: 2011-11-29
Abstract: The present invention relates to a cover (10) made of fibre material, in particular made of fibre material with cellulose fibres, for at least partially covering an opening (30) of a container (28), having a dome portion (12), which is intended to cover the container opening (30) at least in part, and having a fitting portion (14), which outwardly encloses the dome portion (12) at least in certain sections, preferably in full, and is intended to fit the cover (10) on a mating fitting portion (26) in the region of the opening (30) of the container (28), preferably at a periphery which bounds the container opening (30) of the container (28), wherein the cover (10) is formed at least in certain sections, preferably in full, from a single-constituent material, wherein the cover (10) of the container (28), within a section (12, 14, 20, 24, 32, 38, 40) of single-constituent material composition, has different material properties in different regions.
Patent CA-2809307-A1 (CA)
Title: Anti-alteration wellhead vault
Inventor: VARNEY PAUL
IPC: E21B33/03
Filed: 2013-03-07
Abstract: A wellhead vault for preventing alteration of the wellhead of a water supply.  The vault is a heavy bell-shaped structure, formed of concrete, and placed over and around the wellhead. The vaults too heavy to be removed by human lifting. Lifting elements are provided to allow the vault to be installed and removed by heavy construction equipment.
Patent CA-2809633-A1 (CA)
Title: Utilisation d'un modulateur de kinase de type recepteur pour traiter une maladie renale polykystique
Inventor: FROST PHILIP
IPC: A61K31/517
Filed: 2011-08-25
Abstract: L'invention comprend l'utilisation d'une quantité thérapeutiquement efficace du composé de la formule ci-dessous pour la préparation d'un médicament pour traiter des maladies rénales polykystiques (PKD) chez un mammifère, tel qu'un humain ou un félin (par exemple, un chat persan). Formule (I). La présente invention concerne en outre le composé ci-dessus et des compositions comprenant celui-ci pour traiter une PKD.
Patent CA-2813118-A1 (CA)
Title: Hand sanitizer comprising a chlorite, an acid, and an alcohol, a part of which is 3-methoxy-3-methylbutan-1-ol
Inventor: GREEN BRUCE
IPC: A01N59/00
Filed: 2011-09-20
Abstract: A hand sanitizer (2) comprises: (a) a first part (14) comprising a chlorite solution and contained in a first dispenser (4) whereby it will be dispensed as a spray or jet of liquid; and (b) a second part (16) comprising an acid solution and contained in a second dispenser (6) whereby it will be dispensed as a second spray or jet of liquid; wherein the chlorite and the acid will react to provide chlorine dioxide when the first part is mixed with the second part; and wherein a mixture (18) of equal quantities of the first part and the second part contains at least 15% alcohol by weight; and wherein at least a part of the alcohol comprises 3-methoxy-3-methylbutan-1 -ol (MMB).
Patent CA-2816308-A1 (CA)
Title: Flow directing apparatus for use with fluid regulators
Inventor: CHIZEK JARED B
IPC: G05D16/06
Filed: 2011-10-17
Abstract: Flow directing apparatus for use with fluid regulators are described herein. An example fluid regulator includes a body having a passageway defining an orifice that fluidly couples an inlet and an outlet. A valve plug is disposed within the passageway that moves relative to a valve seat adjacent the orifice. An actuator operatively coupled to the valve plug and the actuator includes a sensing chamber fluidly coupled to the outlet of the passageway. The actuator moves the valve plug relative to the valve seat to control fluid flow through the orifice between the inlet and the outlet in response to the pressure of a process fluid at the outlet. A flow directing member is coupled to the valve plug. The flow directing member having a droop reducing portion to direct fluid flowing through the orifice toward the outlet of the passageway and away from the sensing chamber of the actuator at a first pressure differential across the orifice, and a boost reducing portion to direct fluid flowing toward the sensing chamber of the actuator at a second pressure differential, where the second pressure differential is greater than the first pressure differential.
Patent CA-2819076-A1 (CA)
Inventor: ARNDT WOLFGANG
IPC: C09J175/16
Filed: 2011-11-21
Abstract: The present invention relates to the use of aqueous UV-reactive primers for the coating of substrates based on ethylene vinyl acetate copolymers (EVA copolymers) or rubber. The present invention further provides a novel method for joining articles using an aqueous UV-reactive primer.
Patent CA-2821582-A1 (CA)
Inventor: WEINSCHENK TONI
IPC: C07K14/47
Filed: 2011-11-14
Abstract: Methods and compositions for immunotherapeutic treatment of prostate cancer are disclosed. More specifically methods of treating patients with prostate cancer comprising administering compositions comprising HLA-binding peptides derived from prostate-associated antigenic molecules, either with or without immunological adjuvants, are disclosed.
Patent CA-2823930-A1 (CA)
Inventor: KERN PETER
IPC: B05C17/005
Filed: 2013-08-15
Abstract: The invention relates to a container (10), particularly in syringe form, for an at least substantially separate storage and release of substances, in particular for storage and release in outer space, with an outflow opening (22), a storage chamber (12) for the storage of the substances, with at least one slideable separator element (24, 24', 24") which divides the storage chamber (12) into sub-chambers (14, 16, 18, 20), and with at least one shaped overflow channel (26) which is provided for transporting substances from a sub-chamber (14, 16, 18, 20) into a sub-chamber (14, 16, 18) which is arranged forward as seen in the direction of the outflow opening (22), and/or into the outflow opening (22). It is proposed that the overflow channel (26) and the separator element (24, 24', 24") are designed for an at least substantially sequential release of substances and/or for washing-out a stored solid by a liquid.
Patent CA-2824233-A1 (CA)
Title: Dc electical machines
Inventor: CRANE ALLAN DAVID
IPC: H02K29/00
Filed: 2013-08-22
Abstract: The present invention provides a dc electrical machine with a large number of phases.  The machine includes a rotor (8) and a stator assembly (6). The rotor (8) has Np rotating field poles. The stator (6) has Ns winding slots, where Ns/Np is a non-integer ratio. A  stator winding includes a plurality of coils (4) received in the winding slots and defines a plurality of stator phases. A power electronic switching assembly includes first and second dc load terminals that can be connected to external equipment and a plurality of switching modules (2). Each switching module (2) includes power electronic devices and is connected to a respective stator coil. A first proportion of the switching modules (2) are connected together in series between the first and second dc load terminals and a second proportion of the switching modules are connected together in series between the first and second dc load terminals to define two parallel dc circuits.
Patent CA-2824788-A1 (CA)
Title: Collision protection structure
Inventor: ZHANG XUEQING
IPC: B62J27/00
Filed: 2011-07-08
Abstract: A collision protection structure to protect the shoulders comprises a connecting member (5) for fixedly attaching to a vehicle frame and an external shell (1) positioned on the outer side of said connecting member (5). The collision protection structure also comprises a protective foam (2) disposed on the inner side of the external shell (1), a shoulder protection bracket (4) fixedly attached to the connecting member (5), and a mounting bracket (3) fixedly attached to the shoulder protection bracket (4). The mounting bracket (3) is positioned between the protective foam (2) and the shoulder protection bracket (4), said protective foam (2) being fixedly arranged between the mounting bracket (3) and the external shell (1). The present collision protection structure improves overall safety performance.
Patent CA-2826473-A1 (CA)
Title: Inflatable snowshoe
Inventor: DIMITROV PETAR
IPC: A63C13/00
Filed: 2012-02-02
Abstract: The invention relates to a snowshoe and rucksack for its storage with an application in the sports sphere and in particular on snow covered and ice- frozen terrains. The inflatable snowshoe contains a corpus and fixing belts. The corpus consists of a cylindri- cal air chamber (1) and protective case (2). The air chamber (1) forms a closed contour having the form of an elliptical ring with a circular cross section and is placed in the protective case (2). The air chamber (1) has a valve (6) mounted on it the end (11) of which passes through an opening (10) formed in the rear part of the protective case (2). The protective case (2) is made of separate sections of a strong, wear- resistant material. The frontal part of protective case (2) contains three sections which are raised in relation to the horizontal axis under an angle of a, which falls within the interval between 35° to 40°. Over the entire internal circumference of protective case (2) there is a zipper (3), ensuring quick and easy placing of the air chamber (1) in casing (2). Fixing belts (4a) and (4b) are provisioned respectively for the front and rear part of the shoe. To the lower part of the fixing belts (4a) for the frontal part of the surface metal spikes (9) are mounted in a mobile way and they ensure a better grip of ice -frozen terrains. The rucksack has been especially designed for the storage of the snowshoe in its inflated state and under given conditions it also plays the role of a back protector. The profile of the rucksack corresponds completely to the profile of the snowshoe.
Patent CA-2829494-A1 (CA)
Title: Procede de codage, procede de decodage, et equipements pour des coefficients de transformee
Inventor: SONG JIN
IPC: H04N7/30
Filed: 2011-11-22
Abstract: La présente invention concerne un procédé de codage, un procédé de décodage, et des équipements pour des coefficients de transformée. Le procédé de codage, par exemple, comprend les étapes suivantes: le codage de coefficients de transformée d'un bloc de coefficients de transformée selon une séquence de balayage préétablie, et le codage de nombre d'établissement de coefficients de transformée dans chaque groupe, jusqu'au codage du dernier groupe de bloc de coefficients de transformée; le stockage de la distribution de coefficients de transformée non nuls acquise, de valeurs absolues des coefficients de transformée et de signes positifs ou négatifs des coefficients de transformée non nuls; lorsque le dernier groupe est codé, le codage de la distribution des coefficients de transformée non nuls stockée et de la distribution des coefficients de transformée non nuls du codage de dernier groupe en un flux de code après l'acquisition de la distribution des coefficients de transformée non nuls du codage de dernier groupe, et le codage des valeurs absolues des coefficients de transformée et de signes positifs ou négatifs des coefficients de transformée non nuls stockés conjointement avec les valeurs absolues des coefficients de transformée et de signes positifs ou négatifs des coefficients de transformation non nuls du codage de dernier groupe en un flux de code après l'acquisition des valeurs absolues des coefficients de transformée et de signes positifs ou négatifs des coefficients de transformée non nuls du codage de dernier groupe. Le procédé peut améliorer l'efficacité de codage et de décodage.
Patent CA-2830428-A1 (CA)
Title: Device and method for teeth brightening
Inventor: PIERGALLINI REMIGIO
IPC: A61K8/22
Filed: 2012-03-22
Abstract: A device for applying a tooth brightening composition to a tooth includes a reservoir fluidly connected to an applicator, where applicator having a frictional stress value sufficient to cause mechanical displacement of a biofilm present on a surface of the tooth; a tooth brightening composition disposed within the reservoir; and an activator configured to dispense the tooth brightening composition from the reservoir onto an exterior surface of the applicator. Alternatively or in combination with the above device, the applicator contains one or more pores having a diameter of 0.1-1000 µm.
Patent CA-2830946-A1 (CA)
Title: Article with nonwoven web component formed with loft-enhancing calender bond shapes and patterns
Inventor: XU HAN
IPC: D04H1/485
Filed: 2012-03-23
Abstract: An article having as a component a section of nonwoven web formed predominately of polymeric fibers is disclosed. The section of nonwoven web may have a pattern of consolidating bonds impressed on the surface. The bonds may have at least one bond shape; and the bond shape may have a perimeter with a greatest measurable length and greatest measurable width. The perimeter may have a convex portion and an aspect ratio of length/width of at least 2.5. Other features may be imparted relating to the density and orientations of the bonds relative machine and cross directions of the web. The bond shape reflects the shape of a corresponding bonding protrusion on a bonding roller. It is believed that the shape, density and/or orientation of the bonding protrusions affect air flow through the bonding nip in a way that may be utilized to enhance loft of the resulting bonded nonwoven web.
Patent CA-2832436-A1 (CA)
Inventor: DESHMUKH ASHISH ASHOKRAO
IPC: A61K45/06
Filed: 2011-02-07
Abstract: A once daily controlled release pharmaceutical compositions comprising tapentadol, wherein preferably the mean Tmax of tapentadol is reached after 10 hours of administration of the composition. The composition comprises tapentadol, such that it maintains serum concentration of tapentadol of at least about 20 ng/ml for at least about 17 hours after oral administration of the composition. According to one embodiment the controlled release pharmaceutical composition comprises tapentadol, which is gastroretentive.
Patent CA-2836132-A1 (CA)
Inventor: GORDON PAUL
IPC: C12M3/00
Filed: 2012-05-03
Abstract: A bioreactor chamber assembly comprising a plurality of components interconnected together via interengaging formations to provide a bioreactor chamber that is assembled rapidly and having reliable intercomponent seals. A variety of different biological samples may be cultured within the chamber in vitro. By configuring the chamber with both liquid and a gas inlets and outlets, a controlled gas-liquid interface is created within the chamber to simulate certain in vivo cell and tissue environments.
Patent CA-2836683-A1 (CA)
Title: Ring latch for pintle hitch
Inventor: OLSON BRIAN R
IPC: B60D1/04
Filed: 2013-12-17
Abstract: A pintle hitch apparatus has a base adapted at a forward end thereof for attachment to the towing vehicle. A hook member is attached to a rear end of the base and forms a cradle between the base and an upward oriented male portion of the hook member, the cradle configured to support the hitch ring member in a ring location. A latch member is pivotally attached to the base about a horizontal pivot axis such that the latch member can pivot from a closed position, where a rear portion of the latch member extends over the cradle above the ring location, to an open position where the rear end of the latch member is forward of the cradle. The latch member is weighted such that the latch member falls to the closed position when the latch member is in the open position.
Patent CA-2836919-A1 (CA)
Inventor: DESAI PRAVIN MAGANIAL
IPC: A23L5/10
Filed: 2012-06-06
Abstract: A method is disclosed which reduces the oil content of a potato chip. The method teaches that a steeper, faster temperature drop upon initial introduction of the potato slice to the fryer, followed by a longer period of exposure to lower temperatures before increasing to standard frying temperatures, reduces oil content of a potato chip. The invention further discloses a pre-treatment method which involves submerging the potatoes in a hot water bath which results in decreased oil content. Additionally, the invention discloses a post-treatment method involving subjecting the potato chip to superheated steam that further reduces oil content. The two pre and post-treatment methods, combined with the primary temperature scheme method for reducing oil content, yield a potato chip with significantly reduced oil content.
Patent CA-2838902-A1 (CA)
Title: Method and assembly for warming and preventing freezing of oil and gas production lines
Inventor: PHILLIPS JAMES DONALD ALLAN
IPC: E21B41/00
Filed: 2014-01-08
Abstract: Methods and assemblies are provided for use with an engine for preventing oil and gas production lines from freezing using a heat trace system. Glycol, for example, can be used to warm the production line and can be pumped from an engine into a pump and then out to a trace conduit. Once the glycol has passed through the trace conduit, and warmed the associated production line, it can be returned to the engine in a closed loop system. The pump can be actuated by an attached pump pulley. The pump pulley can be connected to a flywheel on the engine by a belt. Therefore, as the engine drives the rotating motion of the flywheel, the pump pulley rotates and activates the pump to pump glycol from the engine through the trace conduit and warms the production line before the glycol is returned to the engine.
Patent CA-2841182-A1 (CA)
Title: Laparoscopic graspers
Inventor: FARIN DANNY
IPC: A61B17/00
Filed: 2012-07-11
Abstract: An actuator for controlling a compressive force of a detachable laparoscopic grasper head. The actuator includes a handle unit comprising a movable lever, an outer tube member proximally connected to the handle unit and, when in use, distally connected to a first member of a detachable grasper head, a transmission member which comprises at least partially an elastic portion. The transmission member is axially arranged inside said outer tube member. The transmission member is proximally connected to the movable lever and, when in use, distally connected to a second member of the detachable grasper head. The transmission member is configured to transfer a lever force applied when moving the movable lever for actuating a compressive force by the grasping head depending on the lever force.
Patent CA-2843136-A1 (CA)
Inventor: BROWN CLIVE
IPC: C12Q1/68
Filed: 2012-07-25
Abstract: The invention relates to a new method of sequencing a double stranded target polynucleotide. The two strands of the double stranded target polynucleotide are linked by a bridging moiety. The two strands of the target polynucleotide are separated using a polynucleotide binding protein and the target polynucleotide is sequenced using a transmembrane pore.
Patent CA-2844322-A1 (CA)
Title: Process for the production of chlorinated propenes
Inventor: TIRTOWIDJOJO MAX MARKUS
IPC: C07C17/06
Filed: 2012-08-01
Abstract: Processes for the production of chlorinated propenes are provided. The present processes make use of a feedstock comprising 1,2,3-trichloropropane and chlorinates the 1,1,2,3-tetrachloropropane generated by the process prior to a dehydrochlorination step. Production of the less desirable pentachloropropane isomer, 1,1,2,3,3-pentachloropropane, is thus minimized. The present processes provide better reaction yield as compared to conventional processes that require dehydrochlorination of 1,1,2,3-tetrachloropropane prior to chlorinating the same. The present process can also generate anhydrous HCl as a byproduct that can be removed from the process and used as a feedstock for other processes, while limiting the production of waste water, thus providing further time and cost savings.
Patent CA-2846141-A1 (CA)
Title: Shock absorber having unidirectional fluid flow
Inventor: HALL EVERETT A
IPC: F16F9/34
Filed: 2014-03-14
Abstract: A twin-tube shock absorber comprising an outer tube which houses an inner tube. The inner tube forms an annulus area between the outer tube and the inner tube, and includes a check valve for allowing a fluid to flow unidirectionally from the annulus area to the interior volume of the inner tube. The shock absorber includes a piston which is slidably disposed within the inner tube. The piston includes a check valve allowing the fluid to flow unidirectionally from a cap side chamber to a rod side chamber. An adaptive flow regulator is disposed about the inner tube for allowing the unidirectional flow of fluid from the rod side chamber to the annulus area, wherein the flow regulator provides a resistance against the flow of the fluid from the rod side chamber to the annulus area by varying the fluid pressure supplied to the flow regulator.