baber/WOPTO huggingface dataset:
Patent CA-2707541-A1 (CA)
Title: Systeme de forets pour implants dentaires
Inventor: LAPOINTE YVES
IPC: A61C8/00
Filed: 2010-06-25
Abstract: La présente invention se rapporte au domaine de la chirurgie dentaire et concerne plus particulièrement un système de forets pour utiliser avec des guides chirurgicaux utilisées pour le placement des implants dentaires. La présente invention pourvoit un système de forets pour forer une mandibule et/ou un maxillaire à travers un guide chirurgical, par le biais d'un foret ayant une portion de perçage d'une longueur suffisante pour passer à travers le guide chirurgical et forer l'os de la mandibule ou du maxillaire à la profondeur désirée (i.e. la longueur de l'implant). De préférence, la portion de perçage est délimitée par une butée qui a pour fonction de pourvoir un guide de profondeur en limitant le perçage à une profondeur prédéterminée. Un ensemble de forets et de butées sont également pourvus afin de former un kit universel d'implantologie, le kit comprenant de plus, une cassette pouvant contenir ces différents forets et butées et simplifier leur utilisation.
Patent CA-2707683-A1 (CA)
Title: An apparatus for washing and dewatering pulp, a system for controlling such an apparatus, and a method for processing pulp in such an apparatus
Inventor: BYLANDER JOHAN
IPC: D21C9/06
Filed: 2008-12-11
Abstract: A method for processing pulp in an appa-ratus for washing and dewatering pulp, and a system for controlling this apparatus, the apparatus comprising two ro-tatable press rolls (102, 104) having a permeable outer sur-face (106, 108), the press rolls (102, 104) defining a press nip (112) between them, in which press nip (112) the pulp is pressed, at least one of the press rolls (102, 104) being movable in relation to the other press roll (102, 104) to vary the press nip, and the processing of the pulp in the appara-tus is determined by a set of variable operating parameters variable during operation, the distance between the press rolls (102, 104) being included in said set; at least one de-sired value for a specific control parameter is set, the spe-cific control parameter being included in a group of control parameters; the specific control parameter is measured; and at least two of the variable operating parameters of said set is adjusted during operation, where the distance between the press rolls (102, 104) is one of said at least two vari-able operating parameters, to keep the difference between the set desired value and the value of the measured specific control parameter below a certain level.
Patent CA-2708425-A1 (CA)
Inventor: LANGH HANS
IPC: B60P7/135
Filed: 2010-06-21
Abstract: The invention relates to a support arrangement for supporting load in a transportation unit (2'), the support arrangement comprising a rod-like support member (4') to be placed beside the load (1') to support it and two parallel rails (13') in the longitudinal direction of the transportation unit and at a distance from each other, and the support member (4') comprises support ends (14) to be fastened to support points in the transportation unit so that the support member (4') is at right angles to the longitudinal axis of the transportation unit. To achieve safe and easily implemented support for the load (1) to be transported, the support member (4') is arranged to move along the inner walls of the rails (13') and guided by the inner walls to set it against the load; and the support arrangement comprises an elongated flexible member (9') and a tightening means (12') for tightening the elongated flexible member (9) against the load to be supported so that displacement of the load in relation to the rod-like member is prevented.
Patent CA-2708891-A1 (CA)
Inventor: MARUMOTO HIROTSUGU
IPC: B29C45/48
Filed: 2008-08-08
Abstract: An object is to reduce the axial dimension of an injection apparatus (31), facilitate the work of removing and inserting a screw (20), and improve the quality of molded products. The injection apparatus (31) comprises a heating cylinder (17), a screw (20), and a drive apparatus. The screw (20) includes a plasticizing portion which includes a body portion (45a) and a flight (53) projectingly formed on an outer circumferential surface of the body portion (45a).  An index c, which is obtained by dividing a value obtained by adding a screw stroke S and a screw effective length L  together by the screw stroke S, satisfies the relation 2.0 <  .epsilon. < 4.5. Even when the screw (20) is shortened, resin can be melted satisfactorily. Accordingly, the axial dimension of the injection apparatus (31) can be reduced.
Patent CA-2711140-A1 (CA)
Title: Waste water storage and treatment system and method
Inventor: GHALIB SAAD A
IPC: C02F1/00
Filed: 2008-12-04
Abstract: A multi-chamber basin is sized to collect excess waste water exceeding the processing capacity of a sewage system.  In order to disinfect the waste water exceeding the basin capacity, disinfectant is added at a point in the system after the first basin.  After the rain event is over and there is excess sewage treatment capacity, the sewage treatment in the multi-chamber basin is returned to the sewage system. By not disinfecting the waste water in the first basin chamber, the overall disinfectant usage can be minimized.
Patent CA-2712280-A1 (CA)
Title: Method and device for photochemical process
Inventor: MOHR MARTIN
IPC: C12M1/00
Filed: 2009-01-27
Abstract: The invention relates to a method and a device for a photochemical, such as photocatalytic and/or photosynthetic process, particularly for the breeding and production or hydrocultivation of preferably phototrophic microorganisms. A reactor, particularly a biosolar reactor (1), comprising at least one reactor element (2), is provided. The reactor element (2) is formed by two perpendicular pipes (3) connected at the bottom. Furthermore, an inlet (4) and an outlet (5) are provided at the upper reactor edge. The meander-shaped conductance of the reaction medium (6) is carried out perpendicularly or inclined at an angle at least once from the top down or in the direction of gravity, and from the bottom up or against the direction of gravity. Both the introduction and removal of the reaction medium (6) into and from the reactor are preferably carried out continuously, without pressure and freely to the atmosphere via the upper reaction medium surface, wherein due to the hydrostatic pressure compensation and leveling a flow of the reaction medium (6) that is stress-free for the microorganisms is produced.
Patent CA-2715072-A1 (CA)
Inventor: BOOTSMA JASON
IPC: C12P7/64
Filed: 2010-09-22
Abstract: This invention relates to a corn oil composition comprising unrefined corn oil having a free fatty acid content of less than about 5 weight percent, and methods for producing the same.
Patent CA-2716818-A1 (CA)
Inventor: YEVMENKIN MAKSIM
IPC: G06F9/46
Filed: 2009-02-23
Abstract: A load-balancing cluster in-cludes a switch having a plurality of ports;  and a plurality of servers connected to at least some of the plurality of ports of the switch. Each server is addressable by the same virtual Internet Protocol (VIP) ad-dress. Each server in the cluster has a mechanism constructed and adapted to re-spond to connection requests at the VIP by selecting one of the plurality of servers to handle that connection, wherein the select-ing is based, at least in part, on a given function of information used to request the connection; and a firewall mechanism con-structed and adapted to accept all requests for the VIP address for a particular connec-tion only on the server that has been select-ed to handle that particular connection. The selected server determines whether it is re-sponsible for the request and may hand it off to another cluster member.
Patent CA-2718412-A1 (CA)
Inventor: SCHAFER PETER H
IPC: A61K38/19
Filed: 2009-03-23
Abstract: Methods of treating, managing or preventing psoriasis or psoriatic arthritis are disclosed. The methods encompass the administration of cyclopropyl-N-{2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-3-oxoisoindoline-4-yl}car-boxamide, alone or in combination with a second active agent. Pharmaceutical compositions and single unit dosage forms are also disclosed.
Patent CA-2720119-A1 (CA)
Inventor: ROBERTS JOHN R
IPC: G07F7/10
Filed: 2009-04-10
Abstract: The specification and drawing figures describe and show a system for making a payment across a point-of-sale device that includes at least one a payment instrument having fmancial data required to conduct a fmancial transaction across a credit network. The system also includes a mobile wireless instrument having a data processor operatively connectable to the point-of-sale device and to the payment instrument.    At least one algorithm is provided for transmitting the fmancial data from the payment instrument to the data processor of the mobile wireless instrument, and for decrypting an encryption key, as well as transmitting an instruction from the mobile wireless instrument to the point-of-sale device to authorize the payment.
Patent CA-2720551-A1 (CA)
Inventor: WERNER COLIN MARK
IPC: H04W88/02
Filed: 2010-11-12
Abstract: A method and device are provided for preventing unintended activation of one or more hard keys on a mobile device. A capacitive sensor senses a capacitance level at a location on the keyboard, to detect whether a hard key is being actuated by a human hand or human skin. If the sensed capacitance level exceeds a key activation capacitance threshold, a key circuit connection is identified as being associated with an intended hard key activation. If the measured capacitance level is within an uncertainty tolerance below the key activation capacitance threshold, a secondary capacitance level is measured at a non-keyboard location. The key circuit connection is identified as being associated with an intended hard key activation when the measured secondary capacitance level exceeds a key activation confirmation threshold. Additional secondary indicators can be obtained based on size and shape capacitance pattern, timing information, and an active application or device state.
Patent CA-2721199-A1 (CA)
Inventor: WATT PAUL MICHAEL
IPC: C12N15/10
Filed: 2000-05-05
Abstract: The present invention provides a method for identifying a modulator or mediator of a biological activity, which activity includes antigenicity and/or immunogenicity, said method comprising the steps of: (i) producing a gene fragment expression library derived from defined nucleotide sequence fragments; and (ii) assaying the expression library for at least an amino acid sequence derived from step (i) for a biological activity wherein that activity is different from any activity the amino acid sequence may have in its native environment.
Patent CA-2724398-A1 (CA)
Inventor: VARGA LINDA MORAVEC
IPC: A45B25/28
Filed: 2009-04-29
Abstract: A curtain 10 suitable for attachment to the perimeter of an umbrella 12 has a flexible sheet 14 with an upper edge 18, a lower edge 22, a first side edge 24 and a second side edge 26. The flexible sheet 14 also has a front surface 28 and a rear surface 30, each surface defining an area between about 8 square feet and about 120 square feet. Still further, the flexible sheet 14 has one or more upper edge fastener portions 16 disposed proximate to the upper edge 18 for attaching the upper edge 18 to a foreign surface, and has reversible retaining means 20 for retaining the lower edge 22 at a plurality of locations on the flexible sheet 14 above the lower edge 22.  The reversible retaining means 20 are adapted such that, when the upper edge 18 is attached to an umbrella 12, the vertical distance between the upper edge 18 and the lowermost portion of the flexible sheet 14 is adjustable by the user without the use of tools.
Patent CA-2728025-A1 (CA)
Inventor: WINTERHALTER MICHAEL C
IPC: B64D47/00
Filed: 2009-06-10
Abstract: A flight recorder includes an enclosure having a notch formed on one side or corner of the enclosure. An electronic interface is disposed within the enclosure. The electronic interface is coupled for receiving flight data, video data, and audio data. A memory unit is disposed within the enclosure and electrically connected to the electronic interface for storing the data. The memory unit contains a non-volatile memory device. A reserve power supply is physically disposed within the notch of the enclosure. The reserve power supply contains a rechargeable battery. A clamp secures the reserve power supply to the enclosure to make the reserve power supply removable from the enclosure. The reserve power supply has an electrical connector coupled to the enclosure for providing an operating voltage to the electronic interface and memory unit. The reserve power supply and electrical connector physically reside within a form factor of the enclosure.
Patent CA-2728736-A1 (CA)
Inventor: PIETRZKOWSKI ZBIGNIEW
IPC: C12Q1/68
Filed: 2009-06-19
Abstract: Methods and compositions for diagnosis and/or analysis of a condition in a mammal are disclosed in which RNA  from microvesicles is enriched and differentiated to so obtain a result that is indicative of the condition of tissue or organ from which the microvesicle originated. In especially preferred embodiments, the condition is a neoplastic disease of a human and can be identified and staged by differential analysis of one or more distinct RNAs, optionally together with identification and analysis of a non-RNA component of the microvesicle.
Patent CA-2731975-A1 (CA)
Inventor: TARAMINO GRAZIANA
IPC: C12N9/16
Filed: 2009-08-14
Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering root structure of plants, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs.  The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes a polypeptide useful for altering plant root architecture.
Patent CA-2735323-A1 (CA)
Inventor: CAMERON DUNCAN
IPC: B29C70/02
Filed: 2009-08-26
Abstract: A tubular element (1) adapted for use downhole in drilling and oil & gas prospecting comprises a metallic mandrel (6) adapted to be connected (2,3) within a string of elongate elements, with a GRP(GFK) composite material (7) upon an outer surface of the mandrel in which a plurality of ceramic particles are partially embedded to present exposed contact surfaces in the formed composite material. The surface can be ribbed (4) with flow channels (5) therebetween. Suitable particles are of zirconium oxide, silicon nitride, cubic boron nitride, and mixtures of two or more thereof, whereby improvements in weight/strength ratio, fatigue endurance, increased torsional properties, with reduction of wear on the casing are obtained when such composite tubulars of the invention are used as drill pipe or work string sub-assembly elements.
Patent CA-2737770-A1 (CA)
Inventor: DONG ZHENG XIN
IPC: A61K38/00
Filed: 2009-09-22
Abstract: The present invention relates to a process for the large-scale synthesis of (Aib8,35)hGLP-1(7-36)-NH2 (SEQ ED NO:2), i.e., His-Aib-Glu-Gly-Thr-Phe-Thr-Ser-Asp-Val-Ser-Ser-Tyr-Leu-Glu-Gly-Gb-Ala-Ala-Lys-Glu-Phe-Ile-Ala-Trp-Leu-Val-Lys-Aib-Arg-NH2 (SEQ ID NO:2), which comprises solid-phase Fmoc-chemistry.
Patent CA-2738957-A1 (CA)
Inventor: FEINSTEIN ELENA
IPC: A61K31/711
Filed: 2009-10-22
Abstract: The present invention relates to compositions and methods for inhibiting loss of a retinal ganglion cell in a subject, comprising non-invasively applying to the surface of the eye of the subject an ophthalmic composition comprising a therapeutically effective amount of at 5 least one siRNA which down regulates expression of a target gene associated with loss of the retinal ganglion cell, thereby inhibiting loss of the retinal ganglion cell in the subject.  The methods of the invention also relate to the use of chemically modified siRNA compounds possessing structural motifs which down-regulate the expression of human genes expressed in retinal tissue in the mammalian eye.
Patent CA-2740786-A1 (CA)
Inventor: SCHRODER KURT A
IPC: H05K1/09
Filed: 2009-10-19
Abstract: A method for reacting thin films on a low-temperature substrate within a reactive atmosphere is disclosed. The thin film contains a reducible metal oxide, and the reactive atmosphere contains a reducing gas such as hydrogen or methane. The low temperature substrate can be polymer, plastic or paper. Multiple light pulses from a high intensity strobe system are used to reduce the metal oxide to metal and to sinter the metal if applicable.
Patent CA-2742081-A1 (CA)
Inventor: TELEPCIAK JACOB
IPC: B01D61/10
Filed: 2009-11-02
Abstract: Manifold blocks are preferably injection molded thermoplastic components of a pressurized membrane water treat-ment system, preferably a reverse osmosis system. A manifold block comprises a structural member of the system having at least one integral flow channel. Each channel has one or more fluidly interconnectable inlet ports and fluidly interconnectable outlet ports. The manifold block provides interconnection for modules and pumps and passageways for liquid transport. The novel mani-fold blocks described allow RO systems to be designed and fabricated with improved accessibility, ease of fabrication and modifi-cation in the field, and compact structure
Patent CA-2745009-A1 (CA)
Inventor: HILL GILMAN A
IPC: F04C27/00
Filed: 2011-06-20
Abstract: A gas/air compressor system used for compressing a gas/air stream of air, oxygen, oxygen-enriched air and other combustible gases and delivering a moderate-to-high temperature, moderate-to-high pressure fluid to a pipeline connected to one or more injection wells. Fuel with cooling water is injected downhole for combustion in the compressed gas/air stream to be used for in-situ-retorting of oil shale, volatile coal beds, tar sands, heavy oil and other hydrocarbon or carbonaceous_deposits. A  preferred embodiment of the compressor system includes a compressor housing with a male screw rotor having helical lobes received in helical grooves in a female screw rotor. The housing includes a gas/air inlet for receiving the gas/air stream therein and a series of water/mineral injectors for injecting a water/mineral slurry into the rotating screw rotors.  The water/mineral slurry acts as a sealant, a lubricant and also a coolant for male and female screw rotors during the compression cycle. The slurry is non-combustible and non-reactive to combustion-supporting gases. Also, the housing includes a gas/air outlet for discharging the compressed gas/air stream into the pipeline connected to the injection wells used in the in-situ-retorting process.
Patent CA-2746060-A1 (CA)
Inventor: IERULLO SALVATORE
IPC: H04W4/20
Filed: 2011-07-12
Abstract: Availability of a call for a mobile device can be signaled over a data channel; to avoid unnecessary airtime charges, an audio channel for the voice call is setup only if a user of the mobile device accepts the call. Responsive to the user accepting the call, the mobile device can signal to a network to establish the audio channel. Establishing the audio channel takes some time. The time in which the audio channel is established is used to output, at the mobile device, supplemental information received over the data channel, such as information about a calling party, such as directory information, organization information, and call history. The outputting of such information during this time period makes a user experience better, because the user is less likely to think that a call has failed by observing an unfilled delay between when the call was accepted through the user interface and when the audio channel is actually available to service the call.
Patent CA-2746615-A1 (CA)
Inventor: LENK ANDREAS
IPC: F23N1/02
Filed: 2009-05-12
Abstract: The invention relates to a device for continuously preheating a mixture of burnable gas, particularly natural gas and oxygen, prior to the catalytic combustion thereof, wherein the combustion heat thereof can be used to heat fed-out natural gas, before or after the expansion thereof and supply to consumers, in order to compensate for the Joule-Thomson effect. The device is designed as a jet pump having a propelling nozzle and a diffuser aligned therewith. The propelling nozzle is the inlet for the mixture into a mixing chamber disposed in the pump housing, a suction line for the natural gas heated by means of catalytic combustion being connected to said chamber. The diffuser is part of an outlet of the mixing chamber of the jet pump. The propelling nozzle and the diffuser are disposed such that they can be moved relative to one another in the pump housing. An adjusting mechanism is provided for adjusting the distance between the propelling nozzle and the diffuser as a function of the temperature of the gas mixture flowing out of the mixing chamber through the outlet.
Patent CA-2747579-A1 (CA)
Inventor: LEWKE BASTIAN
IPC: F03D1/06
Filed: 2011-07-29
Abstract: The invention relates to an arrangement for a lightning protection of a wind turbine blade.     According to the invention the blade of the wind turbine is extended by a shaped winglet. The blade contains a lightning receptor, which is arranged at the tip end region of the blade. The winglet contains an additional lightning receptor.
Patent CA-2747989-A1 (CA)
Title: Carter de compresseur a cavites optimisees
Inventor: AGNERAY XAVIER JEAN
IPC: F04D27/02
Filed: 2009-12-16
Abstract: Compresseur pour turbomachine comprenant un carter (4), au moins un étage de compresseur constitué d'une roue d'aubes fixes (2) et d'une roue d'aubes mobiles (1) positionnée en aval de ladite roue d'aubes fixes (2), et des cavités (5) creusées dans ledit carter en regard du chemin de passage des aubes mobiles (1), lesdites cavités ayant une longueur L2 mesurée axialement et étant décalées vers l'amont par rapport aux aubes mobiles (1) de façon à générer un recouvrement ayant une longueur L1, caractérisé en ce que les longueurs L1 et L2 sont comprises respectivement entre 35 et 50% et entre 80 et 90% de la corde axiale Cax mesurée en extrémité externe des aubes mobiles (1) et en ce que les cavités (5) ne communiquent pas entre elles.
Patent CA-2748139-A1 (CA)
Inventor: CARVALHO L ABBATE FREDERICO
IPC: A45D40/18
Filed: 2009-12-23
Abstract: The present invention refers to a device providing for the use of a refill applicable to make up packagings having as main characteristic the detachment of the refill by double torsional moment. This invention also provides for the moment applicable on the cap has a different strength that the moment applicable on the base. The present invention refers to, more particularly, to a make up packaging (1) comprising a cap (2), a flask (3) and a refill (4), a cap (2) comprising a refill of the cap (7) connectable to an outer container of the cap (5), the flask (3) comprising a flask refill (8) connectable to an outer container of the flask (6), a packaging comprising a cap (2) connectable to and detachable from the flask (3) by means of a first torsional moment the flask refill (8) being connectable to and detachable from the outer flask container (6) by means of a second torsional moment substantially greater than the first torsional moment, the cap refill (7) being connectable to and detachable from the cap (2) by means of a third torsional moment substantially greater than the second torsional moment or vice-versa.