baber/WOPTO huggingface dataset:
Patent CA-2637285-A1 (CA)
Inventor: SONG SOO-CHANG
IPC: C08G79/025
Filed: 2006-11-03
Abstract: The present invention relates to a biodegradable and thermosensitive poly(organophosphazene) with a functional group, a preparation method thereof, and a use thereof for delivery of bioactive substances. According to the present invention, poly(organophosphazene) is a phosphagen-based polymer showing biodegradability, thermosensitivity, and sol-gel phase transition depending on temperature change, whereby when administered into a living body with bioactive substances such as drugs, the poly(organophosphazene) forms a gel-phase at body temperature to be capable of controlled release of the bioactive substances. Further, the poly(organophosphazene) has functional groups to chemically bind with bioactive substances through an ionic bond, covalent bond, or coordinate covalent bond to be capable of a sustained release of the bioactive substances due to its good binding property.  Therefore, the poly(organophosphazene) is useful as a delivery material for bioactive substances.
Patent CA-2638543-A1 (CA)
Title: Method for pre-fetching data chunks of an email attachment on a portable electronic device
Inventor: ARORA RAKESH
IPC: G06Q10/00
Filed: 2008-08-07
Abstract: A method for downloading an attachment to an attachment viewer of a portable electronic device includes: sending an initial data request from said attachment viewer to a server in response to receipt of an email message including said attachment by said portable electronic device; accessing a graph structure representing a map of said attachment from said server, said graph structure having been previously built on said server; reconstructing said graph structure in response to said initial request and encapsulating said graph structure in data having an attachment viewer readable format, said data being stored on said server; and i) downloading successive chunks of said data from said server to said attachment viewer responsive to successive user requests; ii) storing each of said successive chunks of said data on said portable electronic device prior to display thereof; iii) displaying said successive chunks of said data on said portable electronic device and automatically downloading respective next chunks of said data from said server; and iv) while said data chunks of said data remain to be downloaded from said server performing steps i) to iii).
Patent CA-2638551-A1 (CA)
Title: Sinusoidal mixing and shearing apparatus and associated methods
Inventor: KRUYER JAN
IPC: B01F5/00
Filed: 2008-08-07
Abstract: An elongated conduit can be used for mixing and/or shearing a fluid. The elongated conduit can be configured as a repeating sinusoidal wave in a two-dimensional plane that is sufficient to restrict a line of sight down the length of the conduit. A  method for mixing or shearing a fluid can include injecting the fluid at a high velocity into an end of a length of such a baffle-less conduit. Although a number of fluids can be effectively treated, disengagement of bitumen from the solids of oil sands ore and further treatment of bitumen products from other oil sands separation processes can be readily achieved.
Patent CA-2640137-A1 (CA)
Title: Sub-surface analysis of particulate substrates
Inventor: JENSEN SOEREN LUND
IPC: G01N21/71
Filed: 2007-01-25
Abstract: The present invention relates to method of spatial analysis of a mass of particulate mineral-containing substrate, the method comprising: providing a probe, wherein the probe is adapted to generate a plasma from the substrate material by emitting a beam of laser light which contacts the substrate material and the probe comprises a light collector; positioning the probe below the surface of the mass of substrate; causing the probe to pass through the mass of substrate below the surface of the mass of substrate between a first position and at least one second position, wherein the first position and the at least one second position are separated in the horizontal direction; taking a chemical analysis measurement at the first position by using the probe to generate a plasma at the first position, collecting light from the plasma with the light collector, transmitting it to a spectrometer and determining a chemical analysis of the substrate at the first position;  taking at least one further chemical analysis measurement at the at least one second position. It also relates to apparatus for carrying out a method of spatial analysis of a mass of particulate mineral-containing substrate.
Patent CA-2640490-A1 (CA)
Inventor: FLOOD JOHN MICHAEL
IPC: B32B13/00
Filed: 2008-10-08
Abstract: The invention relates to a system (and components) for an exterior "prefabricated curtain wall". With built in moisture and ventilation management. The object of the invention is to improve the durability of the wall with a continuous seal installation and integrating ventilation to enable drying behind the finished system. Also these specific components and a combination of these components for possible other applications i.e.  firewall.
Patent CA-2652697-A1 (CA)
Inventor: KREHER CHRISTOPH
IPC: A61P11/06
Filed: 2007-05-09
Abstract: The invention relates to inhalant propellant-free aerosol formulations containing at least one inert, non-volatile auxiliary substance for adjusting defined droplet sizes.
Patent CA-2661022-A1 (CA)
Inventor: MERRILL JIM
IPC: C07C2/66
Filed: 2007-08-27
Abstract: Alkylation systems and methods of minimizing alkylation catalyst regeneration are discussed herein. The alkylation systems generally include a preliminary alkylation system adapted to receive an input stream including an alkyl aromatic hydrocarbon and contact the input stream with a first preliminary alkylation catalyst disposed therein to form a first output stream. The first preliminary alkylation catalyst generally includes a Y zeolite. The systems further include a first alkylation system adapted to receive the first output stream and contact the first output stream with a first alkylation catalyst disposed therein and an alkylating agent to form a second output stream.
Patent CA-2664641-A1 (CA)
Title: Controlled release dosage form of tacrolimus
Inventor: KOJIMA HIROYUKI
IPC: A61K9/36
Filed: 2007-09-25
Abstract: Disclosed is a tacrolimus sustained-release preparation which comprises a tacrolimus solid dispersion and at least a sustained-release base material (excluding a substance used for the formation of the solid dispersion) which is selected from the group consisting of a water-soluble polymer, a gum base material and a film-forming agent. The tacrolimus sustained-release preparation has an extremely excellent sustained-release property and shows a stable blood level.
Patent CA-2665679-A1 (CA)
Title: Scrambled cazac sequences for sc-fdma
Inventor: TIIROLA ESA
IPC: H04L27/26
Filed: 2007-09-19
Abstract: A network element may provide a plurality of user equipments with a dedicated pilot sequence for uplink reference signal transmission. A user equipment may, after receipt of a dedicated pilot sequence, spread the pilot sequences using a block spreading method. The main embodiments considers a CAZAC sequence scrambled by a Walsh code for use as a pilot sequence for SC-FDMA systems.
Patent CA-2666107-A1 (CA)
Title: Cylindrical roller to impart curvature to a moving web
Inventor: SLYNE WILLIAM J
IPC: B29C53/04
Filed: 2007-09-17
Abstract: A rotating roller imparts complex curvature onto a web of material. The roller includes a flexible outer surface and a plurality of control rings inside the rotating roller. The control rings are mounted coaxial to a central shaft and are disposed side by side along an axial length of the shaft. The outside of each ring supports a substantially circular slice of the flexible outer surface of the rotating roller. Each control ring defines a diameter that may be changed independent from the diameter of the other control rings.
Patent CA-2666949-A1 (CA)
Title: Vehicle controller
Inventor: UEDA KIYONOBU
IPC: B60L1/16
Filed: 2007-01-26
Abstract: A control device for a vehicle, formed in a box shape and placed under the floor or on the roof of a vehicle in order to supply electric power to the vehicle. The control device is constructed from function modules (4) each having an interface surface (22) where a first interface region (5) and a second interface region (6) are separated. In the first interface region (5) is placed a terminal for a signal line, and in the second interface region (6) is placed a terminal for an electric power line. In each interface surface (22), the first interface region (5) is placed as a common region on one end side and the second interface region (6) is placed as a common region on the other end side.
Patent CA-2668166-A1 (CA)
Inventor: MCDONALD ANA M
IPC: G06Q40/00
Filed: 2007-11-02
Abstract: A system includes one or more remote check deposit locations, and one or more treasury receipt servers to receive check information captured from the one or more remote check deposit locations, and to receive transaction data from an originating depository financial institution (ODFI), the transaction data including an amount of funds available from clearing the captured check information.
Patent CA-2669823-A1 (CA)
Title: Gelled hydrocarbons for oilfield processes and methods of use thereof
Inventor: GHESNER IOAN
IPC: C09K23/14
Filed: 2009-06-23
Abstract: Gelled liquid hydrocarbons and methods for gelling hydrocarbons and treatin g subterranean wellbores employ a phosphorus compound of the formula: (see formula I) wherein, X is a straight chained alkyl or alkoxy group having 5 to 18 carbon atoms in combination with a polyvalent metal source.
Patent CA-2671870-A1 (CA)
Title: High temperature stable polyelectrolytes having backbone aromatic groups
Inventor: GABOURY SCOTT
IPC: B01D53/26
Filed: 2007-12-05
Abstract: The invention relates to polyelectrolytes having backbone aromatic groups, and in particular to aromatic backbone group polyelectrolytes having high levels of sulfonation as well as cross-linking functionality. Preferably the polyelectrolyte backbone is free of linear alkyl groups.
Patent CA-2673196-A1 (CA)
Title: Dispositif de distribution de fluides multiples pour volaille
Inventor: LESLIE CHRISTOPHER DAVIS
IPC: A61M5/00
Filed: 2007-12-18
Abstract: La présente invention concerne un système de distribution d'injection pour l'administration par injection d'au moins deux doses de fluide à un petit oiseau par pénétration dans la peau de l'oiseau récepteur à l'aide d'au moins une aiguille à injection. Ledit système de distribution d'injection comprend un dispositif à aiguille à injection et un dispositif de dosage. Le dispositif à aiguille à injection peut être une unité fixe ou un dispositif portable.
Patent CA-2673313-A1 (CA)
Title: Virus-interacting layered phyllosilicates and methods of use
Inventor: CONSTANTINIDES PANAYIOTIS P
IPC: A61K33/06
Filed: 2007-12-18
Abstract: Layered phyllosilicates are useful for adsorbing and/or binding to and, thereby, inactivating viruses. Accordingly, provided herein are methods of inactivating a virus and methods of treating a viral infection. Methods of delivering a therapeutic agent to a mammalian subject and methods of inactivating a virus in the gastrointestinal tract of an animal are also provided.
Patent CA-2674766-A1 (CA)
Title: Ligation amplification
Inventor: NELSON JOHN RICHARD
IPC: C12Q1/68
Filed: 2007-12-13
Abstract: Provided herein are methods and agents for ligation-based exponential ribonucleic acid amplification followed by detection using a nucleic acid polymerization reaction employing terminal-phosphate-labeled nucleotides including three or more phosphates as substrates for nucleic acid polymerase.
Patent CA-2674927-A1 (CA)
Title: Inverseur de poussee translatable pour moteur a reaction
Inventor: COLLIER JEROME
IPC: F02K1/72
Filed: 2007-11-19
Abstract: La présente invention se rapporte à un inverseur de poussée à grilles (5) pour turboréacteur destiné à former au moins une partie d'une section aval (103) d'une nacelle (100) abritant le turboréacteur, comportant un cadre ava nt (105) destiné à être rattaché à une partie fixe (102) de la nacelle et su pportant, d'une part, des vérins (6) d' actionnement en translation d'au moi ns un capotage mobile (2), et d'autre part, des grilles d'inversion de pouss ées périphériques, caractérisé en ce que le cadre avant comprend une partie fixe (3) destinée au rattachement du cadre avant à la partie fixe de la nace lle et supportant les grilles de déviation, et une partie (4) montée mobile en translation le long d'un axe longitudinal de la nacelle et sur laquelle e st ' fixée une extrémité des vérins d' actionnement du capotage, les parties fixes et mobile du cadre avant étant aptes à être liées entre elles de mani ère détachable par des moyens de verrouillage (7, 15).
Patent CA-2675717-A1 (CA)
Title: Sound dampening passage and surface cleaning apparatus with same
Inventor: CONRAD WAYNE E
IPC: A47L11/30
Filed: 2007-12-11
Abstract: A surface cleaning apparatus is disclosed. The surface cleaning apparatus comprises a fluid flow path extending from a dirty fluid inlet to a clean air outlet and including a suction motor. At least one cleaning stage is positioned in the fluid flow path. The suction motor is positioned in a housing of the surface cleaning apparatus and upstream of the clean air outlet. A sound dampening passage is provided downstream from the suction motor and in fluid flow communication with the clean air outlet. At least a portion of the sound dampening passage comprises a first layer of a sound reflecting material and an inner layer of sound absorbing material. Such a passage is useable in other household apparatus that have an air exit.
Patent CA-2676022-A1 (CA)
Inventor: WALTZ PETER A
IPC: H01R4/24
Filed: 2007-12-31
Abstract: An electrical connector union coupler assembly including a coupling subas sembly and a collet retainer. The coupling subassembly includes a coupling s leeve rotatably connected to a coupling body. The coupling body includes a f irst end with a threaded section and a first surface adapted to press agains t a first set of electrical connector wedges. The coupling sleeve is constra ined on the coupling body for substantially only rotational movement relativ e to the coupling body. The collet retainer has a first end movably connecte d to the coupling sleeve by a threaded connection. The collet retainer inclu des a second end with a threaded section and a second surface adapted to pre ss against a second set of electrical connector wedges.
Patent CA-2676255-A1 (CA)
Inventor: KOCH ERIN MELISSA
IPC: A61F13/02
Filed: 2008-01-22
Abstract: La présente invention concerne un système d'administration transdermique de perméant permettant d'administrer au moins une composition de perméant dans une membrane tissulaire d'une personne. Ce système comprend un substrat jetable qui présente au moins une partie d'une surface inférieure constituée d'un premier revêtement de libération, reliée à une surface supérieure du substrat, ainsi qu'un timbre qui présente une surface de support et un réservoir pouvant être retiré de façon sélective de la surface supérieure du premier revêtement de libération. En position reliée, une première partie de la couche de support du timbre est placée de façon détachable sur une surface supérieure du premier revêtement de libération, à distance d'une zone de formation de pores du substrat.
Patent CA-2676691-A1 (CA)
Inventor: HONKE KOICHI
IPC: G01N33/566
Filed: 2008-01-24
Abstract: Disclosed is a method for detecting a wide variety of compounds each interacting with a target molecule located on a cell membrane in a simple manner and at low cost, which can use a living cell without the need of separating a cell membrane or the like from the cell. Also disclosed is a kit for achieving the method. The method for detecting a compound interacting with a molecule located on a cell membrane comprises the steps of: reacting a cell with a compound having a moiety capable of binding selectively to the molecule located on the cell membrane and a radicalization-promoting moiety; further reacting the cell with a compound having a group capable of being radicalized by the radicalization-promoting moiety and a labeling group; and identifying a compound to which the compound radicalized by the radicalization-promoting moiety is bound.
Patent CA-2677169-A1 (CA)
Title: Packaged media encryption using stored key table
Inventor: PEDLOW LEO M
IPC: G11B20/10
Filed: 2008-02-06
Abstract: In certain embodiments, a player device that receives and plays content stored on packaged media, the player device has a media reader that receives a packaged media to read digital data stored thereon. The player device has a secure persistent storage device storing a key table containing a plurality of keys indexed by an index. A decrypter decrypts the digital data stored on the packaged media using at least one of the encryption keys referenced by a key index stored on the packaged media. A decoder decodes the decrypted digital data stored on the packaged media and provides the decoded data as an output. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
Patent CA-2678225-A1 (CA)
Inventor: JO JAE HOON
IPC: A61K31/5513
Filed: 2007-10-31
Abstract: Disclosed herein is a transnasal anticonvulsive pharmaceutical composition comprising diazepam as an active ingredient, water, a fatty acid ester, diethylene glycol monoethyl ether, ethanol and sodium glycocholate, wherein the weight of the fatty acid ester is at least 2-fold higher than that of water and is at least 2-fold higher than that of ethanol. The anticonvulsive pharmaceutical composition for transmucosal delivery of diazepam according to the present invention includes a minimized content of water and ethanol, a fatty acid ester as a main ingredient and no use of a polar solvent, e.g. glycol, and exhibits improved diazepam solubility and transmucosal permeability due to using a small amount of water and ethanol. The present invention also includes treatment of convulsions by transnasally administering to a patient in need thereof a therapeutically effective amount of the disclosed compositions.
Patent CA-2678508-A1 (CA)
Inventor: KUESTER ERIC J
IPC: A63F3/00
Filed: 2008-02-19
Abstract: An inexpensive game system consists of a universal game board which can be pre-arranged or re-arranged for various games and several groups of game cards The game system can be used as a game toy, or learning tool or furthermore as a motivating learning tool The universal game board is comprised of a base board and a plurality of tabs to form grid compartments to receive the predesigned game cards The system also includes groups of pre-designed cards, play methods and a transparent lid used for covering the cards during the games
Patent CA-2679381-A1 (CA)
Title: Engineered anti-il-23r antibodies
Inventor: PRESTA LEONARD G
IPC: C07K16/28
Filed: 2008-02-26
Abstract: Antibodies to human IL-23R are provided, as well as uses thereof, e.g. in treatment of inflammatory, autoimmune, and proliferative disorders.
Patent CA-2679474-A1 (CA)
Inventor: NICKERSON JIM
IPC: B66B1/44
Filed: 2008-09-15
Abstract: A system and method for minimizing compensation rope sway by altering the natural frequency of compensation ropes using servo actuators. The rope sway may be minimized by moving the compensation sheave to adjust the tension of the compensation rope or adjusting the position of the termination of a compensation rope to account for changes in the position of a structure. Servo actuators may also be used to re-level the elevator car to account for rope stretch.
Patent CA-2679848-A1 (CA)
Title: Polymeres reducteurs de trainee non poly(alpha-olefiniques) disperses
Inventor: JOHNSTON RAY L
IPC: C08J3/00
Filed: 2008-07-31
Abstract: L'invention porte sur une composition de réduction de traînée comprenant au moins un polymère non poly(alpha-oléfinique) ayant une dimension moyenne de particule se situant dans la plage d'environ 5 à environ 800 micromètres. Le polymère non poly(alpha-oléfinique) peut initialement être formé par polymérisation en émulsion. Les particules de polymère initial peuvent ensuite être au moins partiellement consolidées et puis réduites en dimension et mises en suspension dans un fluide vecteur. La composition de réduction de traînée résultante peut être ajoutée à un fluide contenant un hydrocarbure pour diminuer la perte de charge associée à l'écoulement turbulent du fluide contenant un hydrocarbure dans un conduit.
Patent CA-2680301-A1 (CA)
Title: Polyelectrolyte complexes as delayed gelling agents for oil and gas applications
Inventor: WILLHITE G PAUL
IPC: E21B43/00
Filed: 2007-08-30
Abstract: A polyelectrolyte complex for the controlled or delayed gelation of a water and hydrocarbon producing subterranean formation.
Patent CA-2680386-A1 (CA)
Inventor: MAYERLE DEAN
IPC: A01C7/08
Filed: 2004-10-15
Abstract: The inductor assembly of the present invention is configured with an agricultural implement to enhance conveyance of product from a storage hopper to a remote location. The inductor assembly includes an inductor chamber that defines an interior cavity configured to receive the supply of product from the storage hopper, an inlet tube configured to direct the stream of pressurized air so as to generate a combined stream of pressurized air and product, and an outlet tube configured to pass the combined stream of pressurized air and product from the inductor chamber to a distribution system application of the product in an agricultural environment. The improved inductor assembly can further include a selectively extendable outlet tube assembly, a trajectory control assembly coupled to the inlet tube, and an adjustable cover assembly configured to regulate agitation of the product and to purge deposits downstream of the inductor assembly.
Patent CA-2681166-A1 (CA)
Title: Piece de brasage, procede de realisation d'une piece de brasage, et procede de brasage et composants fabriques a partir de ladite piece de brasage
Inventor: ABOM ELISABETH
IPC: C22C32/00
Filed: 2008-03-14
Abstract: L'invention concerne une pièce de brasage autodécapante. Ladite pièce comprend un matériau composite incluant au moins un matériau inorganique distribué dans une matrice de métal ou d'alliage de métal. Pendant le brassage, le matériau inorganique forme un flux qui favoriser la formation d'une liaison métallique induite thermiquement. La matrice peut être un alliage de brasage aluminium silicium et le matériau inorganique peut être un flux de fluoroaluminate de potassium. La pièce est obtenue par formage par pulvérisation.
Patent CA-2681175-A1 (CA)
Title: Interactive oral care implement system
Inventor: YUN DONG HO
IPC: A46B15/00
Filed: 2008-08-26
Abstract: An oral care implement has a user-interactive display that displays images representing oral care regions of the mouth. The user can interact with the display by playing a game, which can relate to oral care. An oral care implement has a plurality of lighted segments that can be sequentially illuminated to indicate a recommended brushing sequence. The lighted segments can be shaped and/or labeled to indicate particular oral care regions of the mouth. In accordance with another aspect, an oral care implement can be equipped with features to encourage social interaction between two or more individuals.
Patent CA-2681242-A1 (CA)
Inventor: WEN GEYI
IPC: H01Q5/10
Filed: 2008-03-19
Abstract: A dual-band antenna includes a planar conductive layer comprising a conductive region and a central non-conductive region. The conductive region and the non-conductive region together define a pair of interconnected F-slot structures, and a loop strip structure coupled to and disposed around the F-slot patch slot antenna structures.