baber/WOPTO huggingface dataset:
Patent CA-2517022-A1 (CA)
Inventor: MALACRINO GIANLUCA
IPC: E02F3/40
Filed: 2004-02-24
Abstract: A bucket or scoop with adjustable capacity has a fixed structure which forms an external rigid element and also has one or several mobile elements, complementary to the fixed structure, which slide inside the same by means of special devices. The special devices are actuators or pistons fixed either to the fixed structure or to the mobile elements, to occasion a reciprocal movement thereof. Sliding guides are arranged parallel to the direction of action of the pistons.
Patent CA-2518854-A1 (CA)
Inventor: YOUNG DEBORAH A
IPC: C12Q1/68
Filed: 2004-03-22
Abstract: Methods and compositions for modulating interleukin-21 (IL-21)/IL-21 receptor (MU-1) activity using agonists of IL-21 or IL-21 receptor ("IL-21R" or "MU-1"), are disclosed. IL-21/IL-21R agonists can be used by themselves or in combination with 5 anti-inflammatory agents to treat, e.g., ameliorate, symptoms associated with immunological disorders of the nervous system, e.g., multiple sclerosis.
Patent CA-2520772-A1 (CA)
Title: Facilitating 802.11 roaming by pre-establishing session keys
Inventor: CAM WINGET NANCY
IPC: H04L12/28
Filed: 2004-05-27
Abstract: A method and system for pre-authenticating a pre-establishing key management on a roaming device (10) prior to reassociation to facilitate fast hand-off in a wireless network is described. For enhanced mobility, both authentication and key establishment is performed prior to reassociation of the roaming device (10) between access points (12). When the roaming device enters in contact with one of the access points, a local authentication is performed between the access point and the roaming device prior to reassociation with the access point to allow for fast hand-offs of the device between access points within the network.
Patent CA-2527848-A1 (CA)
Title: Dishwasher having valved third-level sprayer
Inventor: LANDSIEDEL JAY C
IPC: A47L15/16
Filed: 2005-11-25
Abstract: A dishwasher has multiple wash zones which are each supplied by a wash liquid supply. An interior tub configured to provide an interior wash chamber for washing dishes is divisible into three wash zones supplied by first, second, and third wash liquid supplies. The third wash zone is supplied by a wash liquid supply that is controllable independently of the other two wash liquid supplies. The third wash liquid supply can be controlled to supply wash liquid to a detergent dispenser or a wall-mounted spray manifold, or shut off separately from the first and second wash liquid supplies.
Patent CA-2528135-A1 (CA)
Inventor: ADDIS MARK E
IPC: F16J15/34
Filed: 2005-11-28
Abstract: A brush seal assembly which includes a brush seal which is bristle hoop positioned between two plates. A segmented ring is positioned in contact wit h the brush seal and provides a uniform clamping force against the seal to hold it in place within a support member.
Patent CA-2530166-A1 (CA)
Inventor: GLICKMAN RANDOLPH D
IPC: A61L31/16
Filed: 2004-03-08
Abstract: Disclosed are photosensitizer-antibody conjugates and methods for making such conjugates. Also disclosed are methods for using photosensitizer-antibody conjugates in photodynamic therapy to treat subjects with various diseases.
Patent CA-2530906-A1 (CA)
Title: Process for the conversion of heavy charge stocks such as heavy crude oils and distillation residues
Inventor: MONTANARI ROMOLO
IPC: C10G67/04
Filed: 2005-12-20
Abstract: Process for the conversion of heavy charge stocks selected from heavy and extra-heavy crude oils, distillation resi-dues, heavy oils from catalytic treatment, thermal tars, bitumens from oil sands, carbons of different origins and other high boiling charges of a hydrocarbon origin known as "black oils", by means of the combined used of at least the three following process units: solvent deasphalting (SDA), hydroconversion with slurry phase catalysts (HT), distilla-tion or flash (D), characterized in that it comprises the following steps: * sending the heavy charge stock to a deasphalting sec-tion (SDA) in the presence of solvents, obtaining two streams, one consisting of deasphalted oil (DAO), the other containing asphaltenes; * mixing the stream consisting of deasphalted oil (DAO) with a suitable hydrogenation catalyst precursor and send-ing the mix obtained to a hydrotreating reactor (HT), in-troducing, into the same reactor, hydrogen or a mix con-taining hydrogen and H2S; * sending the stream containing the product of the hy-drotreatment reaction and the catalyst in dispersed phase to one or more distillation or flash (D) steps, by means of which the most volatile fractions are separated, among which the gases produced in the hydrotreatment reaction, from the distillation residue (tar) or from the liquid com-ing from the flash unit; * recycling of at least a portion of the distillation residue (tar) or the liquid coming from the flash unit, containing catalyst in dispersed phase, rich in metal sul-phides produced by de-metallization of the charge and pos-sibly coke, to the hydrotreating section (HT).
Patent CA-2531994-A1 (CA)
Inventor: LEE YI-LUNG
IPC: G01N35/10
Filed: 2006-01-04
Abstract: An analyzer includes a vibration mixer having a carrier for holding solutions or reagents for mixing, a first motion unit for reciprocally moving the carrier in a first direction, and a second motion unit for reciprocally moving the carrier in a second direction perpendicular to the first direction, and a fluid storage and injection mechanism supported on the vibration mixer. The fluid storage and injection mechanism includes a rotary table, a driving member for rotating the rotary table, and a plurality of storage and injection units fastened spacedly to the rotary table. Each storage and injection unit has a storage tank for holding a fluid and an actuating member mounted in the storage tank and movable reciprocally in the storage chamber for forcing the contained fluid out of the storage tank upon movement of the respective storage and injection unit with the rotary table to a predetermined position.
Patent CA-2533435-A1 (CA)
Title: Mitotic kinesin inhibitors
Inventor: COLEMAN PAUL J
IPC: C07D515/04
Filed: 2004-08-09
Abstract: The present invention relates to bicyclic tetrahydropyridine compounds that are useful for treating cellular proliferative diseases, for treating disorders associated with KSP kinesin activity, and for inhibiting KSP  kinesin. The invention also related to compositions which comprise these compounds, and methods of using them to treat cancer in mammals.
Patent CA-2534912-A1 (CA)
Title: Pipe burster with spherical bursting member
Inventor: MULLINS STANLEY H
IPC: F16L55/165
Filed: 2004-08-09
Abstract: An apparatus (24) for bursting pipe is preferably adapted to receive energy from a drill string (14). The apparatus has a plurality of spherical pipe-bursting members (70) driven by movement of the drill string to burst an in situ pipe. In a preferred embodiment a single-member drill string is used to drive operation of a plurality of spherical pipe-bursting members disposed about a frame (64) of the apparatus. In other preferred embodiments, rotation of the inner member of s dual-member drill string is used to drive operation of the spherical pipe-bursting members. Spherical pipe-bursting members increase the efficiency of pipe-bursting operations by utilizing rotational energy generated by the movement of the members.
Patent CA-2538519-A1 (CA)
Title: Expandable implement attachment
Inventor: MCFARLAND DAVID L
IPC: E02F3/76
Filed: 2006-03-02
Abstract: An expandable implement attachment selectively connectable to a vehicle and having a frame assembly, a first bucket member laterally fixed to the frame assembly and a second bucket member laterally moveable relative to the frame assembly to provide a bucket with an adjustable width.
Patent CA-2538687-A1 (CA)
Title: Method and portable apparatus for in-transport treatment of waste water
Inventor: STASCHIK UDO
IPC: E03F7/10
Filed: 2006-03-02
Abstract: A method and portable system is disclosed for treating waste water received at a first location while in-transit to a second location. Waste water received by a portable treatment system is used to treat waste water while stationary at a first location and then the portable waste water system continues to treat the waste water while the portable treatment system is in-transit between the first location and a second location. This allows the transit time of the portable treatment system to be utilized to improve the quality of the waste water in the portable treatment system. Untreated waste water can be received by the system at a first location and during transport the waste water is treated by the portable treatment system, improving the quality of the effluent discharged from the portable treatment system when it arrives at the second location.
Patent CA-2540652-A1 (CA)
Title: An insectidcidal composition with enhanced synergistic activity
Inventor: JADHAV PRAKASH MAHADEV
IPC: A01N25/00
Filed: 2004-10-22
Abstract: An insecticidal composition of Acephate and Cypermethrin with enhanced synergistic activity. Preferably, the insecticidal composition includes 0.1 to 25% w/w Cypermethrin active ingredient and 0.5 to 75% w/w Acephate active ingredient along with other ingredients to make dry flow, low compact, dust free granules.
Patent CA-2543208-A1 (CA)
Inventor: REYNOLDS CHARLES W
IPC: A47L9/06
Filed: 2004-09-30
Abstract: A vacuum cleaner base plate assembly (1) is provided according to an embodiment of the invention. The base plate assembly (1) includes a base plate (100) adapted to fit to a chassis bottom of a vacuum cleaner. The base plate (100) includes one or more nozzle apertures (101). The base plate assembly (1) further includes one or more trapped components configured to rest against the base plate (100). The base plate assembly (1) further includes a skid plate (110) that fits to the base plate (100) and that holds the one or more trapped components against the base plate (100) when the skid plate (110) is assembled to the base plate (100). The base plate assembly (1) further includes one or more fasteners (112) that removably affix the skid plate (110) to the base plate (100). The skid plate (110) and the one or more trapped components are removably affixed to the base plate (100) by the skid plate and the one or more fasteners (112).
Patent CA-2545451-A1 (CA)
Title: System and method for operating dual bank read-while-write flash
Inventor: LAXMI RAYAPUDI
IPC: G11C16/10
Filed: 2004-11-15
Abstract: The disclosed embodiments provide for a system and method for storing data in a flash memory device that has a code bank and a data bank. The method includes writing data to the data bank under control of a flash driver in the code bank when sufficient space is expected to exist in the data bank.  Otherwise, the method includes writing data to the code bank under control of a flash driver in a storage device that is external to the flash memory device.
Patent CA-2545978-A1 (CA)
Inventor: JACKSON STEVEN PETER
IPC: A47B88/40
Filed: 2006-05-08
Abstract: A drawer unit has a frame and two or more drawers. The frame may be made in a single piece, for example of injection molded plastic. The drawers may also be of a single piece, for example of injection molded plastic. The frame may be open in a vertical region between the top and bottom of the frame, or between an upper and a lower drawer, in a horizontal region including the bottom of the upper drawer. The frame may also be without horizontal members between the fronts of the drawers. The frame and a drawer may each have a part of a drawer slider mechanism integrated into them. The top and bottom of the frame may be sized and configured such that an upper frame bottom may nest into a lower frame top. A slider mechanism may resist lateral deflection of the side of the frame. The fronts of the drawers may slope upwards to the back of the drawer. The front of the frame may include surfaces backing or obscuring from view angled portions of the drawer fronts.
Patent CA-2547909-A1 (CA)
Title: Tube connector for exercise device with elastic resistance
Inventor: HARVEY WILLIAM
IPC: A63B21/16
Filed: 2004-11-24
Abstract: Exercise system comprised of plurality of modular components enabling numerous types of exercises. Resistive force provided by durable elastomeric tubing that is quickly connectable to and disconnectable from more rigid components.
Patent CA-2548051-A1 (CA)
Inventor: REGONINI ROBERTO
IPC: F16N39/06
Filed: 2006-05-25
Abstract: There is described a drive for a helicopter, the drive having at least one rotary member; a casing housing the rotary member and defining a compartment containing a lubricating fluid and air; and separating means for separating the lubricating fluid from the air and retaining the lubricating fluid inside the casing in the presence of airflow outwards of the casing and produced by pressure gradients between the compartment and the outside; the separating means are angularly integral with the rotary member to centrifugally separate the lubricating fluid from the air radially with respect to the axis.
Patent CA-2548824-A1 (CA)
Title: Phosphodiesterase 4 inhibitors, including n-substituted diarylamine analogs
Inventor: LABADIE SHARADA
IPC: A61K31/4545
Filed: 2004-12-10
Abstract: PDE4 inhibition is achieved by novel compounds, e.g., N-substituted diarylamine analogs. The compounds of the present invention are of Formula (I), wherein A, B, D, R1, R2, R3 and R4 are as defined herein.
Patent CA-2550391-A1 (CA)
Inventor: CARSON GERALD BENJAMIN
IPC: H02M7/5383
Filed: 2004-12-08
Abstract: Un circuit de commande synchronise un convertisseur de secteur sur la tension de secteur d'un réseau électrique par l'adaptation des composantes fondamentales du vecteur de phase de la tension de sortie du convertisseur aux composantes fondamentales du vecteur de phase de la tension de secteur. Une fois que l'adaptation satisfait à un seuil d'erreur de tension acceptable, le circuit de commande amorce la fermeture du contacteur, vérifie la fermeture du contacteur et amorce une permutation de la commande de mode de tension utilisée dans des opérations de synchronisation et de la commande de mode courant de la sortie du convertisseur. Le circuit de commande fournit une commande de déconnexion correspondante lorsque la déconnexion du réseau est souhaitée, la puissance régulée du convertisseur étant ainsi réduite de manière contrôlée jusqu'à ce qu'elle atteigne un seuil inférieur, au niveau duquel l'ouverture du contacteur est amorcée. Une fois l'ouverture du contacteur vérifiée, la commande de régulation revient en commande de mode de tension autonome ou s'arrête, comme souhaité ou nécessaire.
Patent CA-2551177-A1 (CA)
Title: Bone plate
Inventor: BEUTTER FLORIAN
IPC: A61B17/80
Filed: 2003-12-22
Abstract: The bone plate (1) has the shape of an "X". It comprises an upper side (8), an underside (9) facing the bone, a middle part (2) and, adjoining thereon, a peripheral region (3), which encloses the four arms of the "X" and in which four plate boreholes (4) are accommodated. The plate boreholes (4) have means (5), which are suitable for the rigid, angularly stable anchoring of bone screws (10), which are to be introduced therein.
Patent CA-2551326-A1 (CA)
Title: Automated control system for oil well pump
Inventor: SCHLEKEWY DEAN
IPC: F04B49/06
Filed: 2006-06-28
Abstract: An automated control system for an oil well pump, comprising a pump speed sensor, a pump torque sensor, a gas pressure sensor, sensors adapted to collectively determine proportions of water and oil in liquid production flow, and a control processor adapted to receive inputs from the pump speed sensor, the pump torque sensor, the gas pressure sensor and the relative proportions of water and oil in liquid production flow. The control processor is programmed to alter pump speed to maximize the relative proportion of oil to water.
Patent CA-2552396-A1 (CA)
Inventor: RAMSAY DONALD L
IPC: G10D3/00
Filed: 2004-12-27
Abstract: A tremolo assembly is implemented for modulating the string tension on a guitar by mounting a bridge carrier on a sliding mount with the fore and aft displacement thereof effected by a transverse cam implemented fulcrum piece opposing the string tension. The sliding mount limits the bridge translation to the string plane, thus resolving all bending and lateral string forced. A  forwardly and rearwardly aligned set of manual levers is then useful in modulating downward and upward the tension of the strings in unison against a set of bias springs.
Patent CA-2553137-A1 (CA)
Title: Electronically addressable microencapsulated ink and display thereof
Inventor: JACOBSON JOSEPH M
IPC: G02F1/167
Filed: 1996-08-20
Abstract: We describe a system of electronically active inks which may include electronically addressable contrast media, conductors, insulators, resistors, semiconductive materials, magnetic materials or spin materials. We further describe a printing system capable of laying down said materials in a definite pattern. Such a system may be used for instance to print a flat panel display complete with onboard drive logic or to print a working logic circuit onto any of a large class of substrates.
Patent CA-2553642-A1 (CA)
Title: Injection molding
Inventor: ANCTIL ALBERT R
IPC: B65D50/04
Filed: 2005-01-28
Abstract: A method and apparatus for injection molding an article (10) including a radially extending child resistant feature (22). Finish block halves (216,218) are provided that include a pocket (246) and that are closable together to form a neck-finish mold cavity. Mold body halves (220,222) are provided that include a core portion (249) and that are closable together to form a body mold cavity. The core portion (249) is advanceable toward the pocket (246) to cooperate therewith to define a cavity for forming the child resistant feature (22). The core portion (249 may be integrally formed into one or more of the mold body halves (220,222), or may be separately mounted and relatively movable with respect thereto.
Patent CA-2553645-A1 (CA)
Inventor: RANNARD STEVEN PAUL
IPC: C08J9/16
Filed: 2004-12-23
Abstract: Water dispersible or water soluble porous bodies comprising a three dimensional open-cell lattice containing (a) 10 to 95% by weight of a water soluble polymeric material and (b) 5 to 90% by weight of a surfactant, said porous bodies having an intrusion volume as measured by mercury porosimetry of at least about 3 ml/g with the proviso that said porous bodies are not spherical beads having an average bead diameter of 0.2 to 5mm.
Patent CA-2557209-A1 (CA)
Title: System and method for convenience gaming
Inventor: LUTNICK HOWARD W
IPC: G06F17/00
Filed: 2005-02-25
Abstract: A convenience gaming system is provided. The convenience gaming system allows users to access applications via gaming communication devices coupled to a communication network. At least a portion of the network may be wireless. The gaming applications include gambling, financial, entertainment service, and other types of transactions. The system may include a user location determination feature to prevent users from conducting transactions from unauthorized areas.
Patent CA-2560022-A1 (CA)
Inventor: MOORE CHRISTINE M
IPC: H01M8/16
Filed: 2005-01-19
Abstract: Microfluidic biofuel cells comprising a bioanode and/or a biocathode are formed using microfluidic principles and soft lithography. The enzymes utilized in the redox reactions at the bioanode and/or the biocathode are stabilized in a micellar or inverted micellar structure. The biofuel cell is used to produce high power densities.
Patent CA-2560097-A1 (CA)
Title: Fire resistant composite material and fabrics made therefrom
Inventor: AHLUWALIA YOUNGER
IPC: A47C27/00
Filed: 2005-03-23
Abstract: The present invention relates to fire resistant composite materials and to fire resistant fabric materials and mattresses made therefrom. The composite materials include (a) a substrate selected from the group consisting of cotton, rayon, lyocell and blends thereof; and (b) a coating consisting essentially of water, ammonium polyphosphate, binder material, cross~linking material, aluminum trihydrate, prefarbricated microcells, thickener material, a surfactant, surfactant generated microcells and a catalyst. The binder material bonds the ammonium polyphosphate, cross-linking material, aluminum trihydrate, prefarbricated microcells, thickener material, surfactant, surfactant-generated microcells and catalyst together and to the substrate such that the substrate is coated with the coating.
Patent CA-2561006-A1 (CA)
Title: Clopidogrel salt and polymorphic forms thereof
Inventor: NG ALICIA TEE FUAY
IPC: A61K31/4365
Filed: 2005-04-18
Abstract: The invention relates to methyl(+)-(S)-.alpha.-(2-chlorophenyl)-6,7-dihydrothieno[3,2-C]pyridine-5(4H) acetate naphthalene-1,5-disulfonate or a polymorphic form and/or a hydrate and/or a solvate thereof, to pharmaceutical compositions containing the same, and to the method of use thereof for inhibiting platelet aggregation.
Patent CA-2563003-A1 (CA)
Title: Polymer composition comprising at least one polyolefin and at least one non-polyolefin
Inventor: SIMON CHRISTIAN
IPC: C08K5/5419
Filed: 2005-04-18
Abstract: Polymer composition comprising a) 10-99.99 % by weight of at least one polyolefin, b) 0-50 % by weight of a thermoplastic that is not a polyolefin, c) 0.005-1 % by weight of per se known polymer additives, as well as an additional component chosen among d) at least one polybranched organic/  inorganic hybrid polymer which has an inorganic core carrying organic branches, the core and branches forming a particulate structure, or/ and e) a fat-soluble metal compound prepared by reacting a metal salt and an acidic, organic compound in a process in which a suitable oxidation agent ensures that all the metal in the end product is present in its highest stable oxidation state at standard conditions (25~C and maximum 98% humidity).
Patent CA-2565188-A1 (CA)
Title: Compounds and compositions for delivering active agents
Inventor: WEIDNER JOHN J
IPC: C07C229/00
Filed: 2005-05-16
Abstract: Compounds and compositions for the delivery of active agents are provided.  Methods of administration and preparation are provided as well.
Patent CA-2569666-A1 (CA)
Title: Multi-channel synthesizer and method for generating a multi-channel output signal
Inventor: HERRE JUERGEN
IPC: G10L19/00
Filed: 2005-06-13
Abstract: A multi-channel synthesizer includes a post processor for determining post processed reconstruction parameters or quantities derived from the reconstruction parameter for an actual time portion of the input signal so that the post processed reconstruction parameter or the post processed quantity is different from the corresponding quantized and inversely quantized reconstruction parameter in that the value of the post processed reconstruction parameter or the derived quantity is not bound by the quantization step size. A multi-channel reconstructor uses the post-processed reconstruction parameter for reconstructing the multi-channel output signal. By post processing reconstruction parameters in connection with multi-channel encoding/decoding allows a low data rate on the one hand and a high quality on the other hand, since strong changes in the reconstructed multi-channel output signal because of a large quantization step size for the reconstruction parameter, which is preferable because of low bit rate requirements, are reduced.