baber/WOPTO huggingface dataset:
Patent CA-2701854-A1 (CA)
Title: Production methods for solubilized lignin, saccharide raw material and monosaccharide raw material, and solubilized lignin
Inventor: AZUMA JUN-ICHI
IPC: C07G1/00
Filed: 2008-10-15
Abstract: A new lignin degradation product, a method for producing the same, and methods for producing a saccharide raw material and a monosaccharide raw material are provided.     The method for producing the new lignin degradation product includes: (a first step) mixing 100 parts by mass of a powder, obtained by pulverizing a lignocellulosic raw material and defatting the resulting powder with an organic solvent, with aqueous hydrogen peroxide in an amount of 20 to 400 parts by mass in terms of hydrogen peroxide and heating the mixture for 5 to 120 minutes at a pressure of 0.1 to 1.5 MPa and a temperature of 80 to 200°C while irradiating the mixture with microwaves; (a second step) separating insoluble matter from the aqueous hydrogen peroxide; (a third step) extracting the insoluble matter with a solvent to produce an extract;  and (a fourth step) distilling the solvent away from the extract to yield a solubilized lignin as a residue.  Further, a saccharide raw material composed mainly of a polysaccharide or a monosaccharide raw material is obtained by subjecting the liquid portion or the insoluble matter, respectively, obtained in the first step to a predetermined treatment.
Patent CA-2702830-A1 (CA)
Inventor: JOHNSTON MICHAEL
IPC: A61F13/00
Filed: 2008-10-17
Abstract: Individually packaged topical formulations comprising about 0.25 to about 6%  w/w of glycopyrrolate for the treat-ment of hyperhidrosis, wherein said wipe is contained within a pouch resistant to leakage. The formulations may further comprise ethanol, a buffering agent and water. In addition, the formulations may further comprise a polymer system comprising a hydrophobic polymer in combination with a hydrophilic polymer.
Patent CA-2703255-A1 (CA)
Title: Separator for fuel cell and fuel cell
Inventor: YAMAMOTO YOSHINORI
IPC: H01M8/02
Filed: 2008-11-04
Abstract: A separator (15) is provided with an uneven section, which has recessed sections and protruding sections reversely formed on the front and rear surfaces and forms channels for different fluids on the surfaces. The uneven section is provided with a plurality of first protruding sections (46), a plurality of second protruding sections (42) and a reinforcing section (47). The first protruding sections protrude from one surface at regular intervals. The second protruding sections protrude from the other surface at regular intervals in the region where the first protruding sections (46) are formed. The reinforcing section has a shape that connects a plurality of positions whereupon the first protruding sections (46) are to be formed with the regularity, excluding the positions where the second protruding sections (42) are to be formed. The reinforcing section protrudes from the one surface. Thus, a problem brought by deformation of a separator due to a pressure difference between the fluids flowing on the surfaces of the separator is suppressed.
Patent CA-2706619-A1 (CA)
Title: Vaccination with multiple clades of h5 influenza a virus
Inventor: PODDA AUDINO
IPC: A61K39/145
Filed: 2008-11-25
Abstract: H5N1 influenza viruses isolated from animals and humans since 2003 separate into distinct clades based on hemagglutinin amino acid sequences.  According to the invention, multiple clades are used in influenza immunization. Thus there is a prime-boost immunization schedule where a subject receives a priming dose of a first clade of H5 influenza A virus and a boosting dose of a second clade of H5 influenza A virus. There is also an immunogenic composition comprising hemagglutinin antigens from more than one clade of H5 influenza A virus.
Patent CA-2706725-A1 (CA)
Inventor: LEWIS WILLIAM CHRISTOPHER
IPC: C08J7/043
Filed: 2008-10-15
Abstract: A fluoropolymer block copolymer containing a hydrofluorocarbon and a polyamide-based crosslinking agent crosslinked at a temperature above about 500°F (about 260°C).  The crosslinked- block copolymer has compatibility with both non- hydrofluorocarbon-based fluoropolymers and engineered resins.  Additionally, the block copolymer has unexpectedly high temperature stability, higher than each of the individual components.
Patent CA-2708708-A1 (CA)
Inventor: LEVASSEUR STEPHANE
IPC: C01G53/00
Filed: 2008-11-19
Abstract: The invention relates to lithium cells, accumulators or batteries and more particularly to an active material for the negative electrode of rechargeable batteries. The invention more particularly relates to a material that comprises a phase of the general formula Li2 -v-4c C c Ti3-w Fe x M y M'zO7-.alpha., in which M and M' are metal ions of groups 2 to 15 with an ionic radius of between 0.5 and 0.8 .ANG. in an oxygen octahedral environment, v, w, x, y, z and .alpha. being bonded by the relations 2.alpha. = -v-4w-3x-ny-n'z guaranteeing the electrical neutrality and n and n' being the respective formal oxidation degrees of M and M'; -0.5 <=v<=-0.5; y-z > 0; x÷y÷z = w and 0 <= 0.3; characterised in that at least a portion of the lithium is substituted by carbon according to the relation 0 < c <=(2-v)/4. The material has enhanced mass and volumetric capacities that can reach 190 Ah/kg while preserving the previously acquired advantages, including: a low capacity loss at the first cycle from 2 to 10 Ah/kg; excellent cyclability; and a low polarisation of 30 to 70 mV in C/15 mode.
Patent CA-2708977-A1 (CA)
Title: Transmission des donnees d'identification de l'appelant a un dispositif mobile via un service sms gere par une application
Inventor: GOSSELIN MARK H
IPC: H04W4/16
Filed: 2010-07-05
Abstract: Les résultats dune demande de nom de lappelant (CNAM) obtenus dun service de CNAM traditionnel sont envoyés pendant le traitement dun appel sur un réseau de transport au combiné téléphonique mobile de labonné sur un canal de service de messages courts (SMS) sur un réseau de transport mobile. Une page dappel est reçue à un transporteur en réseau associé à un destinataire de la page dappel reçue. Une demande de nom de lappelant (CNAM) est réalisée et le résultat de la demande de CNAM effectuée est envoyé au dispositif du destinataire avant lenvoi de la page dappel au dispositif du destinataire. Le résultat de la demande de CNAM est affiché sur un écran du dispositif du destinataire.
Patent CA-2709485-A1 (CA)
Inventor: HARRIS PAUL
IPC: C11D3/386
Filed: 2008-12-17
Abstract: The present invention relates to isolated polypeptides having cellulolytic enhancing activity and isolated polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
Patent CA-2710825-A1 (CA)
Inventor: STEPHENS WALTER T
IPC: C09K8/80
Filed: 2008-12-18
Abstract: A mixture of proppant particles and conductivity enhancing structures is disclosed. The spherically shaped proppant particles have convex surfaces. The conductivity enhancing structures include concave surfaces. The proppant particles' convex surfaces abut the conductivity enhancing structures concave surfaces.
Patent CA-2713783-A1 (CA)
Title: Revenu garanti a l'emission d'un billet electronique et modification
Inventor: RAUFASTE NATHALIE
IPC: G06Q10/00
Filed: 2009-02-20
Abstract: L'invention concerne un procédé de vérification automatique du revenu en liaison avec des achats de billets de transport tels que des billets d'avion. Une demande d'émission ou de traitement de suivi du billet est reçue au niveau d'un serveur de billets électroniques, ladite demande comprenant les données de prix du voyage. Une vérification en temps réel est ensuite effectuée, de sorte qu'un état de vérification de prix d'au moins certaines des données des données de tarif du billet est renvoyé.
Patent CA-2713886-A1 (CA)
Inventor: FERNANDES LESLIE
IPC: F24F7/06
Filed: 2009-01-30
Abstract: A duct section and sys-tem, including a laminated shroud, act-ing as a secondary duct, for aerospace and other applications, and a method for constructing same. The duct structure incorporates a metallic primary duct tube, with a laminated shroud surround-ing the primary duct tube and separated therefrom by an annular gap. The lami-nated shroud includes a metallic inner layer and a polymeric outer layer.  Preferably, the thin metallic layer is a corrosion resistant material such as cor-rosion resistant stainless steel or titani-um.    In one embodiment of the inven-tion, the outer polymeric layer is a poly-imide material, such as polyimide resin--impregnated fiberglass cloth.
Patent CA-2717773-A1 (CA)
Inventor: BOMLENY DUANE
IPC: A01D61/00
Filed: 2010-10-18
Abstract: A center draper belt for a center conveyor of a draper platform that is configured to carry a crop mat of severed plant stalks in a first direction, the crop mat having a maximum operating thickness, the belt comprises a generally planar web having first and second longitudinally side edges disposed on opposite sides of the web; and first and second ridges fixed to the longitudinal side edges and extending upward therefrom to stop plant stalks of a bottom layer of the crop mat from being propelled off the side edges.
Patent CA-2722595-A1 (CA)
Title: Modulators of isovaleryl-coenzyme a dehydrogenase in the treatment of acne, of seborrhoeic dermatitis or of hyperseborrhoea
Inventor: AUBERT JEROME
IPC: C12Q1/68
Filed: 2009-05-07
Abstract: The invention relates to an in vitro or in vivo method for screening for candidate compounds for the preventive or curative treatment of acne, of seborrhoeic dermatitis or of skin disorders associated with hyperseborrhoea, comprising the determi-nation of the ability of a compound to modulate the expression or the activity of isovaleryl-coenzyme A dehydrogenase (IVD), and also to the use of modulators of the expression or of the activity of this enzyme, for the treatment of acne, of seborrhoeic der-matitis or of skin disorders associated with hyperseborrhoea. The invention also relates to methods for the in vitro diagnosis of or in vitro prognosis for these pathologies.
Patent CA-2722857-A1 (CA)
Inventor: GANDHAM SHASHIDHAR R
IPC: G06F15/16
Filed: 2009-04-21
Abstract: This disclosure describes a new a header compression method for a MAC protocol that combines contention-free and contention-based MAC  protocols into a heterogeneous MAC  protocol used for forwarding VoIP traffic in VoIP systems on wireless networks using multiple base stations that reduces packet overhead thus allowing for transmission of high bit-rate data to multiple users over wired and wireless means.
Patent CA-2726377-A1 (CA)
Inventor: MITTS THOMAS F
IPC: A61P9/00
Filed: 2009-06-08
Abstract: Compositions and methods for inducing the deposition of elastin by administering compositions including a mineralocorticoid, such as, for example, aldosterone and, optionally, a secondary active agent for enhancing or modulating the effect of the mineralocorticoid are described herein.
Patent CA-2727989-A1 (CA)
Title: Process and apparatus for extracting biodiesel from algae
Inventor: ECHEVARRIA PARRES ANTONIO JOSE DE JESUS DE SAN JUA
IPC: C12P5/00
Filed: 2008-09-08
Abstract: The present invention relates to a system for cultivation of algae, extraction of lipids and transesterification of the lipids to obtain biodiesel. The system comprises three sections, that is to say cultivation, extraction and storage and reaction. In the lipid extraction area there is an ultrasonic reactor wherein the external walls of the alga are ruptured together with those of the oil sac to permit the extraction of lipids in the transesterification area there is also an ultrasonic reactor which ruptures the molecules of the fluid which passes therethrough to accelerate the reaction and render it almost immediate.
Patent CA-2729167-A1 (CA)
Inventor: BOGDANOVA JENNY
IPC: A61F13/84
Filed: 2009-07-30
Abstract: A garment and method of producing an absorbent article includes an absorbent section. The absorbent section includes a front and rear portion. A waist belt is attached to the absorbent section.  The waist belt includes first and second belt portions extending on each side of the rear portion of the absorbent section for securing to each other around a wearer of the garment.  The front portion of the absorbent section includes a fastening device for securing the front portion of the absorbent section to the waist belt. To better aid the wearer or caregiver on how to put the product on the user, instructions are provided directly on the garment which describe how the garment should be applied.
Patent CA-2729824-A1 (CA)
Inventor: BAR-NATAN BERNARD
IPC: A61F13/00
Filed: 2009-07-02
Abstract: There is provided herein a disparate use bandage comprising a pad portion and an elongate wrapping portion at-tached at an end thereof to an edge of said pad portion, said pad portion comprising an outer layer, at least one absorbent layer, an inner layer formed of a generally non-permeable material which is attached to the remainder of said pad portion in a readily re-movable manner.
Patent CA-2730178-A1 (CA)
Title: Methods and compositions for enhanced delivery of macromolecules
Inventor: HULMANN-COTTIER VALERIE
IPC: A61K39/00
Filed: 2009-07-10
Abstract: The invention provides compositions and methods that enhance the delivery of large macromolecules (i.e., greater than 10kDa), such as antigen-binding polypeptides, across tight junctions.  Such methods and compositions are particularly useful for delivering therapeutic antigen-binding polypeptides to the CNS, via intranasal administration, for the treatment of neurological disorders.
Patent CA-2731092-A1 (CA)
Inventor: KROEGER GEORG
IPC: F01D5/20
Filed: 2009-07-08
Abstract: An axial turbo engine (1), comprises an impeller blade array, made up of impeller blades (3) each with a front edge (8), a radially outer free blade tip (15) and an annular enclosure (13) enclosing the impeller blade array with an annulus inner side (14) by means of which the annular enclosure (13) is arranged directly adjacent to the blade tips (15) to give a radial gap (16) between the enveloping ends of the blade tips (15) and the annulus inner side (14), wherein the impeller blades (3) have a radial projection (18) in the region of the front edge (8) thereof on the blade tip (15) and the annular enclosure (13) has an annular radial recess (17) in the annulus inner side (14) thereof, arranged at a radial distance (16) from the enveloping ends of the blade tips (15), such that in the main flow direction of the axial turbo engine (1) the line of the radial projections on the side thereof facing the radial gap (16) matches the line of the radial recess.
Patent CA-2731969-A1 (CA)
Title: Procede de detection d'anomalies chromosomiques
Inventor: ROMANA PIERRICK SERGE
IPC: C12Q1/68
Filed: 2009-07-24
Abstract: L'invention concerne un procédé in vitro pour détecter des anomalies chromosomiques chez un mammifère, comprenant l'hybridation in situ de n chromosomes d'une préparation de chromosomes métaphasiques avec des ensembles d'une pluralité d'acides nucléiques, chaque ensemble s'hybridant, sur une longueur de 700 000 à 3 000 000 pb contiguës, de manière spécifique aux extrémités subtélomériques spécifiques desdits chromosomes, chaque ensemble étant marqué de manière détectable par un fluorochrome, de telle sorte que chaque chromosome est distinguable par un fluorochrome particulier ou une combinaison particulière de fluorochromes.
Patent CA-2734641-A1 (CA)
Inventor: CHEN LI-CHEN
IPC: G01D7/00
Filed: 2011-03-16
Abstract: A pointer gauge surface structure with an indication mark. A mark member is coupled on the surface of a pressure gauge or a micro-differential pressure gauge to display a critical value for a person to read with ease. A circumferential portion of a transparent casing is provided with a slide rail for engagement and slide of the mark member. The mark member has a C-shaped cross-section to provide a tightening function relative to the slide rail.
Patent CA-2734889-A1 (CA)
Inventor: MCGEER BRIAN THEODORE
IPC: B64F1/00
Filed: 2011-03-22
Abstract: An aircraft capable of thrust-borne flight can be automatically retrieved, serviced, and launched using equipment suitable for use on a small vessel, or at a base with similarly limited space or irregular motion. For retrieval, the aircraft drops a tether, and pulls the tether at low relative speed into contact with a horizontal guide. The tether is pulled across the guide until the guide is captured by a hook or other end effector. The tether length is then adjusted as necessary, and the aircraft swings on the guide to hang in an inverted position.  Translation of the tether along the guide then brings the aircraft to a docking carriage, in which the aircraft parks for servicing. For launch the carriage is swung upright, the end effector is released from the guide, and the aircraft thrusts into free flight.  A full ground-handling cycle can thus be accomplished automatically with simple and economical apparatus. It can be used with low risk of damage, and requires only moderate accuracy in manual or automatic flight control.
Patent CA-2736821-A1 (CA)
Inventor: ROBINSON MICHAEL J
IPC: G06Q50/00
Filed: 2009-07-11
Abstract: A system and method for remotely delivering customized content to children using a series of private libraries of digital content files (music files, video files, pictures, digital storybooks, and so on) stored on one or more servers, where the private libraries of digital content are managed by certain individuals (presumably adults) for the benefit of other individuals (presumably young children of the adults). This private library, called a "soundtrack" is then delivered to the recipient person for their listening and viewing by a variety of possible means, and ideally via a special purpose hand held media player which is specifically adapted to synchronize with the private library content on the server(s).
Patent CA-2737069-A1 (CA)
Inventor: WALDHERR REINHARD
IPC: B29C65/00
Filed: 2009-09-16
Abstract: The invention relates to a closing device (1) for closing preferably bag-shaped packing units (2) by pressing them together, the bags having regions of different thicknesses along the packing opening to be closed, such as block-bottom bags, particularly made of coated or uncoated paper, cardboard, plastic, foil and/or fabric material, said packing units (2) having at least one sealing surface (4) which is integrated or applied onto the material and suitable for the permanent bonding with an opposing surface which rests thereon or is pressed thereon, wherein the closing device (1) comprises a pressing device (10) having at least one pressing device (5) and at least one counter-pressing device (6), between which the packing units (2) can be pressed together in the region of the sealing surface(s) (4) thereof, optionally while applying heat. In order to achieve a uniformly durable closure, the pressing device (5) and the counter-pressing device (6) have zones exhibiting different pressures and/or different temperatures along the packing opening to be closed.
Patent CA-2738084-A1 (CA)
Inventor: JOHNSTON DAVID W
IPC: F21V29/00
Filed: 2009-08-24
Abstract: A light source (10) comprises a tubular glass heat pipe (12) having a given inside diameter ID. A  tubular fiberglass wick (14) is positioned within the glass heat pipe (12). The fiberglass wick (14) has an outside diameter OD substantially equal to the given inside diameter ID and has a substantially centrally located open chamber (16) extending the length thereof. A quantity of an evaporable-condensable medium (17) is provided within the glass heat pipe (12) and a metal cap (18) selected from the group of glass-sealing metals and alloys is fixed to a proximal end (20) of the glass heat pipe (12).  Heat dissipaters (22) are fixed to the distal end (24) of the heat pipe (12) and a light emitting diode (26) is fixed to the metal cap (18). Power conducting traces (28) are formed with the heat pipe (12) and are electrically connected to the light emitting diode (26). A lamp (40) can be formed with a plurality of the light sources (10).
Patent CA-2738157-A1 (CA)
Title: Assignment and distribution of access credentials to mobile communication devices
Inventor: ADAMS NEIL P
IPC: H04W12/00
Filed: 2011-04-26
Abstract: A server storing a pool of unassigned access credentials selects an access credential from the pool, assigns it to an individual, identifies a mobile communication device associated with the individual, and pushes the access credential to the mobile communication device over a secure and authenticated channel such that the access credential is receivable by the mobile communication device. If the mobile communication device supports a proximity technology and is proximate to an access node that supports the proximity technology, the mobile communication device employs the proximity technology to present the access credential to the access node.
Patent CA-2739065-A1 (CA)
Inventor: ZHANG ZONGTAO
IPC: C08J3/28
Filed: 2011-05-03
Abstract: A method for producing a wear resistant polyethylene medical implant includes forming a medical implant, such as an orthopedic implant, made at least partially of ultra high molecular weight polyethylene (UHMWPE). The polyethylene may be irradiated with gamma ray or e-beam radiation to form free radicals and then crosslinked to eliminate free radicals prior to exposure to oxygen. The so treated bearing surface of the crosslinked polyethylene is then coated with a photoinitiator. Thereafter the bearing material is photocrosslinked with ultra-violet (UV) radiation. The photocrosslinking process can also be applied to non-crosslink UHMWPE.
Patent CA-2739113-A1 (CA)
Inventor: DROZD ERIC
IPC: E04C2/38
Filed: 2009-08-26
Abstract: A decorative trim assembly and the process of manufacturing includes providing a clip, supplying an elongated metal bright strip, and inserting the clip inside the metal bright strip.  Subsequently, bending the assembled bright strip with the clip along its longitudinal extent provides a final conformation of the structure. It is subsequently secured to a weatherstrip by snap-fit operation. The end customer maintains the ability to service the decorative trim piece independently of the weatherstrip system.
Patent CA-2739831-A1 (CA)
Inventor: LITTLE WILLIAM C
IPC: G07F17/32
Filed: 2009-09-28
Abstract: Bonuses such as progressive bonuses are based on the activity of many players playing at many machines. The machines may be made by different manufacturers and run different games. Prior diverse arrays of such machines relied on a hardware slot machine interface board (SMIB) that acted as a master and transmitted game activity to remote servers. A disclosed embodiment virtualizes the SMIB. In one implementation, protected processes allow for real time meter creation and destruction within different games, even after the game software has been certified and the hash cannot change. Memory is allocated for protected processes. The protected processes are isolated from the software based game. It is not allowed to inject a thread into the protected process or access memory allocated to the protected process. It is not allowed to debug an active protected process.
Patent CA-2740158-A1 (CA)
Inventor: SCOTT GEORGE R
IPC: E21C41/24
Filed: 2011-05-12
Abstract: A method is provided for drilling a well in a reservoir. The method includes planning a well trajectory for a serpentine well that accesses a bypassed hydrocarbon in the reservoir. The serpentine well is drilled using lateral displacements and vertical displacements to follow the base in the reservoir. The serpentine well is completed with perforations in regions comprising the bypassed hydrocarbon.