baber/WOPTO huggingface dataset:
Patent CA-2488441-A1 (CA)
Title: Bibliotheques de phages et anticorps synthetiques
Inventor: FUH GERMAINE G
IPC: C07K16/22
Filed: 2003-06-03
Abstract: L'invention porte sur des acides aminés de variants dans des CDR de domaines variables d'anticorps. Ces polypeptides forment une source d'une grande diversité de séquences pouvant être utilisée comme source d'identification de nouveaux polypeptides se liant aux antigènes. L'invention porte également sur des polypeptides tels que des polypeptides de fusion se liant aux polypeptides hétérologues tels qu'au moins une partie des phages ou des protéines de coques virales, des étiquettes et des lieurs. L'invention porte sur des bibliothèques comprenant une pluralité de ces polypeptides, ainsi que sur des procédés et des compositions permettant de générer et d'utiliser ces polypeptides et ces bibliothèques.
Patent CA-2490907-A1 (CA)
Title: Amide derivative
Inventor: HAMAMOTO TAISUKE
IPC: A61K31/505
Filed: 2003-06-27
Abstract: An amide derivative represented by the following general formula (1): [6] (wherein R1 represents saturated cyclic amino, etc.; R2 represents alkyl, halogeno, haloalkyl, etc.; R3 represents hydrogen, halogeno, etc.; Het2 represents pyridyl, pyrimidyl, etc.; and Het1 represents, e.g., a group represented by the formula [6] above) or a salt thereof; and a medicinal composition containing either of these as an active ingredient. The derivati ve and salt are useful as a BCR-ABL tyrosin kinase inhibitor.
Patent CA-2493899-A1 (CA)
Inventor: SAPRE BEENA AMOL
IPC: A61K9/22
Filed: 2004-01-26
Abstract: Disclosed is a controlled release modifying complex for solid suitable comprises modifying excipients. The release modifying an auxiliary release thereof, wherein modifying agents effect and ingredient.oral controlled release pharmaceutical for an once-a-day administration. The active pharmaceutical ingredient, compositions composition a release complex and other required pharmaceutically acceptable release modifying complex comprises a primary agent, a secondary release modifying agent and modifying agent or varying combinations said primary, secondary and auxiliary release are present in amounts that synergistically extend the release of active pharmaceutical ingredient.
Patent CA-2497451-A1 (CA)
Title: Organic species that facilitate charge transfer to or from nanostructures
Inventor: SCHER ERIK C
IPC: C12N13/00
Filed: 2003-09-04
Abstract: The present invention provides compositions (small molecules, oligomers and polymers) that can be used to modify charge transport across a nanocrystal surface or within a nanocrystal-containing matrix, as well as methods for making and using the novel compositions.
Patent CA-2499225-A1 (CA)
Inventor: DONOVAN JOSEPH F
IPC: E21B43/30
Filed: 1997-05-01
Abstract: The present invention provides multi-branched wellbore systems and methods for forming and utilizing such wellbores. An access wellbore is formed substantially in a non-producing formation, From the access wellbore are drilled one or more branch wellbores into producing formations and into non-producing formations. Additional branch wellbores may be formed from the access wellbore or the branch wellbores. Seals between the access wellbore and the production wellbores are formed outside the hydrocarbon-bearing formations. Flow control devices and other devise ate installed outside the access wellbore.  thereby utilizing the access wellbore primarily for transporting fluids during production of hydrocarbons. The distance between the access wellbore and any other desired formation, such as the producing formations, is determined during drilling of the access wellbors. preferably by utilizing acoustic sensors deployed in a drilling assembly. The distance between the access wellbore and the various formations is utilized for adjusting the drilling path of the access. The branch wellbores may be utilized for storing equipment, processing and/or treating fluids, compressing gas, and redirecting gas and water downhole to improve hydrocarbon production.
Patent CA-2499692-A1 (CA)
Inventor: MATSUMOTO KAZUKO
IPC: G01N33/53
Filed: 2003-09-18
Abstract: It is intended to provide a novel method of measuring collagen by which a trace amount of collagen in a microsample can be measured even in the case where a sample (for example, mouse urine) can be obtained only in a small amount. Namely, a method of measuring collagen by an immunological analysis with the use of an anticollagen antibody characterized in that a test sample is treated with a reducing agent.
Patent CA-2502422-A1 (CA)
Title: Rooftop water heater
Inventor: FIELD KEVIN M
IPC: F24H9/12
Filed: 2003-06-12
Abstract: A water heater adapted to be positioned outside of a building and to interface with the plumbing system of the building. The water heater includes a water storage tank adapted to store water outside of the building, a means for heating the water in the tank, a base member supporting the tank outside of the building, and a plurality of water pipes communicating with the water tank. The water heater also includes a manifold that is mounted to the base member and includes a plurality of pipe unions adapted to interface between the plumbing system and the plurality of pipes to provide cold water to the tank and to remove heated water from the tank for use in the building.
Patent CA-2503471-A1 (CA)
Title: 1-acyl-pyrrolidine derivatives for the treatment of viral infections
Inventor: SHAH PRITOM
IPC: C07D401/04
Filed: 2003-10-22
Abstract: Anti-viral agents of Formula (I) wherein: A represents hydroxy; D represents aryl or heteroaryl; E represents hydrogen, C1-6alkyl, aryl, heteroaryl or heterocyclyl; G represents hydrogen or optionally substituted C1-6alkyl; J represents C1-6alkyl, heterocyclylalkyl, arylalkyl or heteroarylalkyl;and salts, solvates and esters thereof; provided that when A is esterified to fo rm -OR where R is selected from straight or branched chain alkyl, aralkyl, aryloxyalkyl, or aryl, then R is other than tert-butyl;processes for their preparation, pharmaceutical compositions comprising them, and methods of usi ng them in HCV treatment are provided.
Patent CA-2504086-A1 (CA)
Inventor: MATTEJAT ARNO
IPC: H01M8/02
Filed: 2005-04-13
Abstract: Spring contact sheet and electrochemical battery with such a spring contact sheet A spring contact sheet (1) for the transfer of current between two components (10,11) of an electrochemical battery (21) has a sheet (2) with a number of spring tabs (3) bent out of the plane of the sheet (8).        The invention allows good spring characteristics to be achieved with a high number of contacts per unit of surface at the same time, in that at least two of the spring tabs (3a,3b) are arranged and/or formed such that the bending moments (M) generated by each of the spring tabs (3a, 3b) in the plane of the sheet (8), when a force acts on the tips of the tabs (5) in a direction perpendicular to the plane of the sheet (8), are at least partially mutually eliminated.
Patent CA-2504762-A1 (CA)
Inventor: WALKER DAVID H
IPC: C12N1/21
Filed: 2003-11-04
Abstract: Sequences encoding two immunoreactive glycoproteins were cloned from Ehrlichia canis (p153 gene) and Ehrlichia chaffeensis (p156 gene). These two glycoproteins are species-specific immunoreactive orthologs that are useful as subunit vaccines and for serologic and molecular diagnostics for E. canis and E. chaffeensis.
Patent CA-2505719-A1 (CA)
Title: Tooth bleaching process
Inventor: CRAIG LISA
IPC: A61K6/00
Filed: 2003-11-17
Abstract: A system and method for tooth bleaching are disclosed wherein a patient's mouth is prepped for tooth bleaching treatment, a light activated tooth bleaching composition is applied on a tooth surface to be bleached, a lamp assembly is placed in position to activate the oxidizing compound in the bleaching composition, and one or more spacer is coupled to the patient and to the lamp assembly to set a distance between the two.
Patent CA-2505901-A1 (CA)
Inventor: CASTLETON CHRISTOPHER
IPC: G01L5/00
Filed: 2003-10-29
Abstract: L'invention concerne un capteur multicouche (10) et une utilisation dudit capteur (10). Ce capteur présente plusieurs couches et un guide d'onde optique (18) est guidé à travers ledit capteur (10) de sorte que, lorsqu'une force extérieure est appliquée, cette force agit sur le guide d'onde optique.
Patent CA-2506707-A1 (CA)
Inventor: LICKTEIG KIM
IPC: C12Q1/48
Filed: 2003-11-24
Abstract: Human MAPK genes are identified as modulators of the Rac, axin, and beta-catenin pathways, and thus are therapeutic targets for disorders associated with defective Rac, axin, and beta-catenin function. Methods for identifying modulators of Rac, axin, and beta-catenin, comprising screening for agents that modulate the activity of MAPK are provided.
Patent CA-2506774-A1 (CA)
Title: Price improvement processor for electronic trading of financial instruments
Inventor: LEIBLER KEN
IPC: G06Q40/00
Filed: 2003-10-30
Abstract: A price improvement processor to effectuate more rapid matching of bids and offers of financial instruments by conducting a rapid automated auction in which certain market participants may provide price improvement in increment s that are finer than the prevailing standard minimum price variation and are provided a certain allocation as an incentive for such price improvements.</ SDOAB>
Patent CA-2509240-A1 (CA)
Inventor: VAN SANTEN HELMAR
IPC: C08L83/04
Filed: 2003-11-26
Abstract: The present invention relates to a method of manufacturing a replica, which method comprises the provision of a curable resin composition between a mold and a substrate or a blank, carrying out a UV light-initiated or thermal curing treatment and removing the replica thus manufactured from the mold, which replica comprises the substrate and the reproduction of the mold provided thereon. The invention also relates to a replica obtained by carrying out a UV light-initiated or thermal curing treatment of a reactive compound, especially a replica that has a high transparency for low wavelengths, i.e.  190-400 nm.
Patent CA-2509329-A1 (CA)
Title: Floor panel
Inventor: KONSTANCZAK MAREK
IPC: E04F15/04
Filed: 2003-12-28
Abstract: The floor panel (1) which, at least at two opposite sides, is provided with coupling parts in the form of a tongue (6) at one side and a groove (5) at the opposite side, wherein the coupling parts are provided with mechanical locking elements in the form of a protrusion (7), which is formed at the tongue, and a lip (8) bordering the groove, is distinguishable by that the bearing surface (9) of the lip (8) at the longer arm of the groove (5) is concave on the arc with the first radius (r1) whose point of engagement is situated at the.upper edge of the panel (1) whereas the protrusion (7) of the tongue (6) has in its cross-section the form of a circular sector with the third radius (r3) which is shorter than the first radius, wherein the lower part of the lip (8) and the lower part of the panel (1) from the side of the circular protrusion (7) have the second bearing surfaces (9') which are inclined in relation to the vertical plane in one direction, at the first acute angle (.alpha.).
Patent CA-2512225-A1 (CA)
Title: Method for transitioning from a catalyst to an incompatible catalyst in a gas-phase reactor
Inventor: HINDS SANDY C
IPC: C08F2/00
Filed: 2003-10-10
Abstract: The present invention is a process for transitioning from a first polymerization catalyst system to a second polymerization catalyst system incompatible with the first polymerization catalyst system in a gas-phase reactor. The novel process comprises conducting a first polymerization reaction using a first polymerization catalyst system; stopping the first polymerization reaction; removing the contents of the first polymerization reaction from the reactor while maintaining a substantially closed system; then, in the substantially closed system, introducing a substantially contaminant free seedbed into the reactor; introducing a second feed system and a second catalyst system into the reactor; and conducting a second polymerization reaction.
Patent CA-2512971-A1 (CA)
Inventor: FREY OSCAR
IPC: E02F3/38
Filed: 2005-07-22
Abstract: A loader boom arm for a material handling vehicle used in the agricultural or construction industries includes a post attachable to the vehicle, a lower arm pivotally connected to the post, an upper arm pivotally connected to the lower arm, a pivoting mechanism coupled to the post and the lower arm, and a link arm pivotally connected to the post and to the upper arm. The boom arm is raised and lowered in an angular direction of rotation by pivoting the lower arm about the post using the pivoting mechanism. As the lower arm is pivoted, the link arm causes the upper arm to pivot relative to the lower arm such that the upper arm pivots further in the direction of angular rotation than the lower arm, thus changing the angle between the lower arm and upper arm. The subject loader boom arm allows an operator to move material in a bucket attached to the boom arm to locations of higher elevation and further reach than typically available with conventional boom arms.
Patent CA-2513926-A1 (CA)
Inventor: BASSO ANTONIO CARLOS CAYETANO
IPC: E21B21/00
Filed: 2005-07-27
Abstract: Disclosed is a tool designed to be used in vertical, horizontal or deviated wells with the aim of maintaining the tubed pipe filled with the drilling fluid supplied by the well, and of circulating said fluid through the well-pipe space, facilitating the sliding of the tubing and producing the cementation of said space when the pipe has been installed; capable of being intercalated with the drilling equipment between the block and the hanging elevating means that takes the tubes that are gradually coupled to make up the casing pipe. The tool of the invention is placed between the amelas that extend from the rig support to the adjacencies of the pipe elevating device of the drilling equipment, comprising a support array, responsible for positioning said tool hanging from the rig hook and aligned between the amelas; a positioning dynamic array, responsible for producing vertical upward and downward movements, which generate the matings or decouplings of the tool on the tubed pipe, and a packaging array through which, during the matings, a hermetic blockage self-adjustable elastic seal is established during the passage of well fluid towards the inside of the tubing pipe.
Patent CA-2515212-A1 (CA)
Inventor: TEDHAM MARTIN JOHN
IPC: B65D83/04
Filed: 2004-02-05
Abstract: A dispenser for dispensing a product in use from a blister pack (200) of the type comprising a support member defining a plurality of pockets (204) arranged in a circle around a blister pack axis, and a cover sheet provided on a dispensing side of said blister pack having rupturable portions which close each of said pockets, comprises a housing (208, 210), and a hub (206) for locating in use a blister pack for rotation within said housing (208, 210). A  dispensing window (236) is disposed in said housing (208, 210) such that in use a blister pack (200) may be rotated to bring each pocket of a blister pack into registration therewith to allow ejection of the contents. The dispenser is arranged such that, following a dispensing operation rotation of the blister pack to bring the next pocket into registration with the dispensing window is restricted or inhibited by child-resistant means. .
Patent CA-2516647-A1 (CA)
Title: Nucleic acid mismatch detection
Inventor: LI CHEN-ZHONG
IPC: C12Q1/68
Filed: 2004-03-04
Abstract: In one aspect, the invention provides methods and apparatus for detecting a mismatch in a nucleic acid duplex by measuring the impedence of a nucleic acid layer on an electrode, for example by AC impedance spectroscopy.
Patent CA-2520042-A1 (CA)
Title: A fuel cell built-in serial/parallel connecting mechanism
Inventor: DENG FENG-YI
IPC: H01M8/02
Filed: 2005-09-19
Abstract: The present invention is a fuel cell having built-in serial/parallel connecting mechanism. The anode circuit board comprises anode current collection circuitries and anode solder pads placed on the peripheral of the anode circuit board. The cathode circuit board comprises cathode current collection circuitries and cathode solder pads placed on the peripheral of the anode circuit board. The placed positions of the cathode solder pads are one-by-one opposite to the placed position of the anode solder pad. At least above one membrane electrode assembly (MEA) is close and sandwiched between the anode circuit board and the cathode circuit board, and again the MEAs are respectively one-by-one sandwiched between the anode current collection circuitries and the corresponding cathode current collection circuitries.
Patent CA-2521311-A1 (CA)
Title: Multiple registration of a subscriber in a mobile communication system
Inventor: JARO GABOR
IPC: H04B7/00
Filed: 2004-03-25
Abstract: The invention relates to a communication system wherein a subscription can be associated with a plurality of public and private identities. The method comprises the steps of storing in a user information storage (26) information of the relations between the identities and of a control entity (22, 23, 24) in which at least one of the identities is registered, and allocating the control entity to a further registration based on the information stored in the user information storage.
Patent CA-2521659-A1 (CA)
Title: System packet interface
Inventor: EVANS ADRIAN B
IPC: H04L12/56
Filed: 2004-06-10
Abstract: An apparatus including a first integrated circuit (IC) (202), a second IC  (204), and an interface coupling the first IC to the second IC (200). The interface transfers payload control information between the first IC and the second IC utilizing a number of data transmission lines. On the clock cycle transition following the transfer of payload control information, the interface transfers packetized data between the first IC and the second IC at a data rate of at least approximately 20Gbps utilizing the same transmission lines. A one-bit control signal is used by the interface to identify when payload control information is present on all of the data transmission lines.
Patent CA-2523104-A1 (CA)
Title: A method for monitoring the stay time in a restricted conduit
Inventor: SKOGLUND TOMAS
IPC: G01F1/7084
Filed: 2003-12-22
Abstract: The disclosure relates to a method of monitoring the stay time in a restrict ed conduit, such as a holding tube in a heat treatment plant. A first measureme nt registration x of a chemical or physical magnitude, such as the temperature, takes place in the beginning of the restricted conduit. A second measurement registration y of the same chemical or physical magnitude, i.e. the temperature, takes place in the end of the restricted conduit.X and y measur e natural temperature variations in the product for which the intention is to control the stay time. The stay time is determined by the time lag t at the best co-variation between x and y. By filtering the measurement registration for y, it is possible to refine the measurement method and compensate for dispersion in the product.
Patent CA-2525103-A1 (CA)
Inventor: DEAN TED M
IPC: B32B3/00
Filed: 2004-03-24
Abstract: A source roll having a first layer of liner paper and a second roll of two-sided adhesive is fed through a pair of rollers having six aligned rotary die cutters sized to cut through only the adhesive layer. The excess adhesive web is peeling off and removed from the process. The liner paper with spaced apart sets of six aligned adhesive dots is then laminated with a clear plastic having two sides, one uncoated and one coated, to allow the clear plastic to be easily rolled up and then unrolled, and the liner paper is peeled off and removed from the process. The material remaining having the adhesive circular dots is cut into six long strips each having six adhesive dots which can be used to display small discrete packages. As a part of marketing small discrete packages of snack foods or other goods, a plurality of the discrete packages are attached to a plurality of adhesive elements, respectively, and the plastic strips with the discrete packages attached thereto are shipped from a manufacturing location to a marketing location.
Patent CA-2528979-A1 (CA)
Inventor: DAVIDSON PETER
IPC: G01N33/00
Filed: 2004-04-29
Abstract: The present invention relates to an artificial throat for simulating aroma release comprising - a tube (1) having an inlet (2) and an outlet (3) and having an upper portion (4), a middle portion (5) and a lower portion (6); - a sample supply system (12) debouching at the upper portion of the tube; - an inlet closure (9) for closing and opening the inlet; - an outlet closure (10) for closing and opening the outlet; - a gas ventilation system (13) debouching at the lower portion of the tube for providing a gas flow, such as an air flow, through the tube. The invention also relates to an assembly for simulating and analyzing aroma release comprising an artificial throat and an analyzing apparatus, such as a mass-spectrometer. Furthermore the invention relates to a method for simulating and analyzing aroma release by means of an artificial throat. Aroma release according to the invention means the release of volatile compounds from substances such as food and drinks, which compounds are transported by means o a gas flow.
Patent CA-2532025-A1 (CA)
Title: Gas combstion type impact tool
Inventor: YOKOCHI YASUSHI
IPC: B25C1/08
Filed: 2004-07-30
Abstract: An injection nozzle 21 for injecting a combustible gas into an annular combustion chamber 10 formed above a driving cylinder 4 is formed so as to face the interior of the combustion chamber 10, is which a rotary fan 24 for mixing a combustion gas supplied into the combustion chamber 10 and air is provided. A vortex generator 33 is formed in an upstream side of the injection nozzle 21 in an air flow formed in the combustion chamber 10 by the rotary fan. Vortexes are generated near the injection nozzle 21 in the combustion chamber 10 by the vortex generator 33, so that the mixing of the combustion gas and air is promoted.
Patent CA-2534883-A1 (CA)
Title: Casing mill with core breaking mechanism
Inventor: VUYK ADRIAN
IPC: E21B29/06
Filed: 2000-04-14
Abstract: A pilot mill for milling and breaking a core has a mill head structure and a core breaking mechanism with a core passage and a breaking mechanism. The core breaking mechanism is located within the mill head structure. A method for milling using the pilot mill includes the steps of rotating the pilot mill, receiving a core of non-milled surface within the core passage and breaking the core of non-milled surface with the breaking mechanism.
Patent CA-2535104-A1 (CA)
Title: Cargo restraint system
Inventor: LAFLAMME MICHEL
IPC: B60P7/08
Filed: 2006-02-01
Abstract: A cargo restraint system is provided, comprising a floor structure defining a number of anchorage openings made thereon with each anchorage opening defining a maximum width. The cargo restraint system also comprises at least one elbowed fastener having an elongated head portion defining a length greater than the anchorage opening maximum width and a maximal cross-sectional width smaller than the anchorage opening maximum width, the elbowed fastener also defining a body portion connected transversely to the head portion; wherein the head portion of the elbowed fastener can be inserted into one of the anchorage openings of the floor structure and the body portion can extend from this anchorage opening and project away from the floor structure.  Moreover, at least one cargo restraint member is provided in the cargo restraint system, for restraining movement of a cargo item about the floor structure. In use, the elbowed fastener head portion can releasably engage one of the anchorage openings, and the elbowed fastener body portion can lockingly engage the cargo restraint member, so as to fasten the latter to the floor structure.