baber/WOPTO huggingface dataset:
Patent CA-2529041-A1 (CA)
Inventor: REYNEKE RIAN
IPC: C07C11/04
Filed: 2005-12-06
Abstract: A process for the recovery and purification of ethylene and optionally propylene from a stream containing lighter and heavier components that employs an ethylene distributor column and a partially thermally coupled distributed distillation system.
Patent CA-2529654-A1 (CA)
Inventor: VOKEY DAVID E
IPC: G02B6/00
Filed: 2004-07-02
Abstract: La présente invention concerne un procédé et un système de détection de l'intrusion en relation avec un câble à fibre optique multimode. Un signal lumineux est envoyé dans la fibre du câble pour établir, dans le câble, une distribution de la puissance du champ en mode non uniforme sous chargé à largeur spectrale étroite. Une petite partie des modes du signal d'ordre supérieur arrivant à l'extrémité éloignée du câble est échantillonnée et surveillée pour détecter les changements transitoires de la distribution de la puissance du champ de mode. La distribution de la puissance change avec la perturbation physique du câble. Lorsque ces changements sont détectés comme étant caractéristiques de l'intrusion d'une fibre, le système active une alarme. Ce procédé permet de détecter toute tentative d'accéder aux fibres optiques dans un câble de communication à fibre optique et de déclencher une alarme relative à cette tentative d'intrusion. Dans les formes de réalisation préférées, le signal actif d'une fibre optique multimode est surveillé à la fois pour déceler la dégradation du signal et les types de perturbation de puissance transitoire qui peuvent indiquer une détérioration de la fibre ou une intrusion physique. Avec un filtrage adaptatif, on peut ainsi connaître et filtrer les perturbations normales du bruit de fond des systèmes de chauffage/refroidissement, des moteurs, des ventilateurs et d'autres systèmes dans des bâtiments.
Patent CA-2529670-A1 (CA)
Title: Apparatus and method for multiple function authentication device
Inventor: ROSE GREGORY G
IPC: G06Q20/40
Filed: 2004-06-21
Abstract: Apparatus and method for authentication is disclosed (100). In one embodiment (100), an apparatus for performing authentication using removbly coupled external authentication module comprises a module configured to receive the authentication module (120). The authentcation module is configured to generate authentication information. The module may comprise an input unit (140) configured t receive and couple the authentication module and an output unit (130) configured to receive the authentication information from the authentication module and to transmit the authentication information.
Patent CA-2532143-A1 (CA)
Title: Filtering device and replaceable filter cartridge
Inventor: ROHR REINHOLD
IPC: B01D63/08
Filed: 2004-07-15
Abstract: A filtering device having a filter housing is described, which has a replaceable filter cartridge which can be inserted into the filter housing and which contains a filter element, particularly in the form of a bundle of capillary or hollow fiber membranes. At the ends of the cartridge the filter element is embedded in a sealing compound of the end piece, and the peripheral surface of the end piece is in the form of a sealing face and carries at least one sealing element. The peripheral surface of the end piece has a retaining structure, preferably integrally molded thereon so as to cooperate with said retaining device, and said retaining device and said retaining structure preferably interengage slackly to allow for movement of the filter cartridge in at least one direction.
Patent CA-2532716-A1 (CA)
Inventor: TAUTZ HANNO
IPC: F23D14/76
Filed: 2004-07-06
Abstract: The invention relates to a burner comprising a burner head and gas supply channels arranged in the burner head. In order to improve the heat and corrosion resistance of the burner, the burner head consists of a material containing aluminium at least in the region of the outlet ends (5 and 6) of the gas supply channels (2 and 1).
Patent CA-2539471-A1 (CA)
Title: Carbamoyl-type benzofuran derivatives
Inventor: AKATSUKA HIDENORI
IPC: A61K31/443
Filed: 2004-09-24
Abstract: The present invention provides a carbamoyl-type benzofuran derivative of the formula [1]:        See formula I   wherein Ring Z is a group of the formula:        See formula II     etc. ; A is a single bond, and the like; Y is a cycloalkanediyl group, etc.; R4 and R5 are the same or different and each is an optionally substituted lower alkyl group, etc.; R1 is a halogen atom, etc.; Ring B of the formula:     See formula III   is an optionally substituted benzene ring; and R3 is a hydrogen atom. etc., or a pharmaceutically acceptable salt thereof, which is useful as an FXa inhibitor.
Patent CA-2539751-A1 (CA)
Title: Bone cement compositions having fiber-reinforcement and/or increased flowability
Inventor: LEHMICKE MICHAEL
IPC: A61K33/06
Filed: 2004-09-07
Abstract: The present invention relates in general to implantable compositions, and method for preparing same, containing a calcium salt-containing component, optionally demineralized bone, a plurality of discrete fibers, optionally a flow additive, and optionally continuous reinforcing fibers or an array of organized fibers in the form of mesh. Advantageously, the discrete fibers have a specific aspect ratio (length/diameter) from about 50:1 to about 1000:1. The addition of a small amount of discrete fibers and/or the continuous reinforcing fibers or fiber mesh can cause drastic increases in certain mechanical properties including flexural strength, flexural strength, flexural toughness, and/or screw pullout strength.
Patent CA-2541644-A1 (CA)
Title: Fungicidal mixtures for controlling rice pathogens
Inventor: STRATHMANN SIEGFRIED
IPC: A01N59/02
Filed: 2004-10-08
Abstract: The invention relates to fungicidal mixtures for controlling rice pathogens.  Said mixtures comprise as the active components 1) the triazolopyrimidine derivative of formula (I), and 2) sulfur (II), in a synergistically effective amount. The invention also relates to a method for controlling rice pathogens using mixtures of compound (I) with sulfur (II) and to the use of compound (I) together with sulfur (II) for producing said mixtures, and to agents containing said mixtures.
Patent CA-2547177-A1 (CA)
Title: Shutoff valve system with leak detector
Inventor: FRANKLIN ROBERT C
IPC: F16K17/36
Filed: 2006-05-16
Abstract: A pilot operated shutoff valve system with leak detector for automatically shutting off a water supply to appliances such as a clothes washing machine, dish- washing machine, sink, toilet, or refrigerator equipped with an ice maker, comprising a sealing member movable within said valve body between an open position wherein the sealing member does not block main fluid flow, and a closed position wherein the sealing member blocks main fluid flow.
Patent CA-2547496-A1 (CA)
Inventor: FITZGIBBON JAMES J
IPC: G05B19/042
Filed: 2006-05-23
Abstract: A recording of a macro is initiated. A first of a plurality of actions performable by the moveable barrier operator is selected and the first action is associated with the macro. At least a second of the plurality of actions available is selected at the moveable barrier operator and the second action is associated with the macro. A functional sequence of the first and second actions is recorded. The functional sequence specifies the order of performance of the first and second action. The recording of the macro is terminated. Subsequent to the terminating, actions recorded by the macro are performed at the moveable barrier operator in accordance with the functional sequence.
Patent CA-2547538-A1 (CA)
Inventor: KLEINMANN VIKTOR
IPC: A23C19/04
Filed: 2006-05-23
Abstract: Process for producing a soft cheese with a natural moldy rind, the starting material being a milk, this process comprising the steps of preparing a cheese slurry, inoculation with microorganisms, ripening, heat treatment by immersing in an atmosphere saturated with steam or in a water bath. This process makes it possible to obtain a cheese which may be packaged and preserved in the form of slices.
Patent CA-2548898-A1 (CA)
Inventor: DAGESIAN HOVIK
IPC: A44C9/00
Filed: 2006-05-31
Abstract: A jewelry article in which one or more gem-stones of non-circular cross-sectional shape may be mounted within a metal framework forming part of the jewelry article. In each case, each gem-stone, including for example, square gem-stones, baguette gem-stones, and the like, may be readily and suitably retained within the metal framework by pave mounting where portions of the metal are raised and effectively engage the gem-stone and slightly bend over the gem-stone to retentively hold the gem-stone in a cavity formed in the metal
Patent CA-2549982-A1 (CA)
Inventor: LIN YING-CHI
IPC: C12N15/13
Filed: 2004-12-15
Abstract: Methods of amplifying nucleic acid have now been discovered which include the steps of: a) annealing a primer to a template nucleic acid sequence, the primer having a first portion which anneals to the template and a second portion of predetermined sequence; b) synthesizing a polynucleotide that anneals to and is complementary to the portion of the template between the location at which the first portion of the primer anneals to the template and the end of the template, the polynucleotide having a first end and a second end, wherein the first end incorporates the primer; c) separating the polynucleotide synthesized in step (b) from the template; d) annealing a nested oligonucleotide to the second end of the polynucleotide synthesized in step (b), the nested oligonucleotide having a first portion that anneals to the second end of the polynucleotide and a second portion having the same predetermined sequence as the second portion of the primer; e) extending the polynucleotide synthesized in step (b) to provide a terminal portion thereof that is complementary to the predetermined sequence; and f) amplifying the extended polynucleotide using a single primer having the predetermined sequence.. In particularly useful embodiments, the methods are used to amplify a repertoire of IgA antibodies.
Patent CA-2550755-A1 (CA)
Inventor: NELSON ALFRED CHARLES
IPC: E03C1/04
Filed: 2006-06-21
Abstract: The invention relates to faucet assemblies having removable components such as hand sprayers and spray heads. More particularly, the invention relates to a method and apparatus for retracting removable components of faucet assemblies.
Patent CA-2550807-A1 (CA)
Title: Tool for applying liquid cosmetic material
Inventor: JO JI-WON
IPC: A45D34/04
Filed: 2005-09-07
Abstract: Disclosed herein is a tool for applying a liquid cosmetic material. The tool includes a joint unit (2) secured to a vessel body (1) and having a valve (2c) and a liquid passage (2d). A brush holder (3) is slidably coupled to the joint unit, and includes a valve seat (3b) biased to be spaced apart from the valve by a first compression spring (S1), and a holder part (3e) to support a brush means (4). A brush protecting cap (7) is detachably mounted to the vessel body, and covers the brush holder. Further, a pipe (5) is slidably mounted to an end of the joint unit and normally biased toward the end of the joint unit by a second compression spring (S2). Further, a cartridge (6) is slidably fitted over the pipe against the elastic force of the second spring, and contains the liquid cosmetic material.
Patent CA-2554277-A1 (CA)
Title: Gerotor apparatus for a quasi-isothermal brayton cycle engine
Inventor: RABROKER GEORGE A
IPC: F01C17/04
Filed: 2005-01-21
Abstract: A gerotor apparatus includes a first gerotor (16a), a second gerotor (14a), and a synchronizing system (18a) operate to synchronize a rotation of the first gerotor with a rotation of the second gerotor. The synchronizing system (18a) includes a cam plate (22a) coupled to the first gerotor (16a), wherein the cam plate (220) includes a plurality of cams (24a), and an alignment plate (26a) coupled to the second gerotor (14a). The alignment plate (260) includes at least one alignment member (28a), wherein the plurality of cams (24a) and the at least one alignment member (28a) interact to synchronize a rotation of the first gerotor with a rotation of the second gerotor.
Patent CA-2557365-A1 (CA)
Title: Additional drive system by diverting a fluid flow
Inventor: STAMME PETER
IPC: B63H9/02
Filed: 2005-02-23
Abstract: The invention relates to the use of a drive system working on the basis of the Magnus Effect which is used to provide a drive mechanism in addition to an existing drive device. The aim of the invention is to produce a drive directly in front of the front impacting fluid flow. The invention also relates to the use of a drive system for a relatively fast moving vehicle by means of a first drive system, said drive system comprising a rotating, horizontally arranged cylinder (20) provided with end disks (70) as an additional drive. A fluid flow (F), which is produced by the first drive system, enters into a channel (10) and is diverted (10") in the direction thereof in said channel whereupon it impinges upon the rotating cylinder (20). The complimentary drive is produced in a desired direction based on the Magnus Effect.
Patent CA-2557958-A1 (CA)
Inventor: DAVI DANIELE
IPC: B65B1/04
Filed: 2006-08-29
Abstract: A pneumatic system for seizing (10) and transferring packs (11) of products, suitable for transferring packs from a feeder and inserting them into bags (12), comprising at least one opening (20) connected at one end to the suction plant (15) and having, at the other end, a pair of suction mouthpieces (21) separated by a septum (22)
Patent CA-2559231-A1 (CA)
Inventor: MUTO RUDOLPH
IPC: A61M1/14
Filed: 2006-09-11
Abstract: An apparatus for establishing a re-usable, recurring, mechanical connection to an organ within a patient is provided. A subcutaneous needle connection system for providing bidirectional, straight and turbulent-free fluid flow access to a vascular system of a patient includes a housing defining a needle access opening for receiving a needle, a cannula opening in communication with the vascular system and a passageway connecting the needle access opening to the cannula opening. The housing can additionally have a second needle access opening connected to a second cannula opening via a second passageway. The subcutaneous needle connection system allows for blood to be removed from the vascular system via one cannula opening, passed to a hemodialysis system via a needle inserted in an associated needle access opening, treated using the hemodialysis system, and returned to the vascular system via the other needle access opening and associated cannula opening. The implantable needle connection system provides enhanced mechanical stability under the skin, improved fluid flow dynamics, improved needle hole healing potential of the skin, and improved needle edge interfacing to minimize flow turbulence and blood cell trauma during use.
Patent CA-2559803-A1 (CA)
Inventor: OROSZLAN PETER
IPC: G01N33/68
Filed: 2004-03-03
Abstract: The present invention is related to analytical platforms and methods performed therewith for generating qualitative and / or quantitative protein expression profiles, in particular differential protein expression profiles, of cell populations comprising: - generating lysates of one or more populations of cells, the lysates comprising a plurality of proteins expressed by the respective cell populations, - providing an essentially planar solid support, -depositing at discrete sites small quantities of the cell lysates, in diluted or undiluted form directly on said solid support or on an adhesion-promoting layer applied on said solid support, thereby creating one or more one- or two-dimensional arrays of discrete measurement areas on said solid support, -applying a number of binding reagents as specific binding partners for the proteins contained in cell lysates in discrete measurement areas and to be detected and, if adequate, one or more detection reagents on said one or more arrays of measurement areas, the binding reagents and the detection reagents being applied sequentially or in a single addition-step, after binding of the detection reagents to the binding reagents, to the one or more arrays of discrete measurement areas for e.g. global analysis of signalling pathways or screening antibody sets/libraries against protein targets for best specificity, selectivity and affinity, and - measuring and recording optical signals emanating from said one or more arrays of discrete measurement areas in a locally resolved manner, wherein said essentially planar solid support is non-porous and an optionally applied adhesion-promoting layer has a thickness of less than 1 ~m.
Patent CA-2561513-A1 (CA)
Inventor: CHENG JIN Q
IPC: A61K31/70
Filed: 2005-03-29
Abstract: The inventors have determined, contrary to the prior art and experience, how to successfully use triciribine to treat tumors and cancer by one or a combination of (i) administering triciribine only to patients which according to a diagnostic test described below, exhibit enhanced sensitivity to the drug; (ii) use of a described dosage level that minimizes the toxicity of the drug but yet still exhibits efficacy; or (iii) use of a described dosage regimen that minimizes the toxicity of the drug.
Patent CA-2562690-A1 (CA)
Title: Removable vena cava filter having primary struts for enhanced retrieval and delivery
Inventor: GUNTHER ROLF
IPC: A61M29/00
Filed: 2005-04-18
Abstract: A removable filter (10) having a collapsed state and an expanded state for capturing thrombi in a blood vessel is disclosed. The filter comprises a plurality of primary struts (12) and a plurality of secondary struts. Each primary strut in the expanded state extends from a primary strut first end to an anchoring hook (26). Each primary strut extends arcuately along a longitudinal axis and linearly radially. The plurality of primary strut first ends are attached together along the longitudinal axis (x). Each secondary strut in the expanded state extends from a secondary strut first end to a free end. Each secondary strut extends arcuately along the longitudinal axis and linearly radially. The plurality of secondary struts are attached together along the longitudinal axis. The plurality of secondary struts centralize the filter in the expanded state in the blood vessel.
Patent CA-2562984-A1 (CA)
Title: Providing link-local ipv4 addressing across multiple interfaces of a network node
Inventor: CHESHIRE STUART D
IPC: H04L29/12
Filed: 2005-02-10
Abstract: In the present invention, the source node broadcasts an ARP request on multiple interfaces, wherein the ARP request asks for the hardware address of a node whose link local IPv4 address is Y. Next, the source node receives an ARP reply packet on interface Z1 from a target network node whose link local IPv4 address is Y and whose hardware address is X. If Y is not present in the ARP cache of the source node, an entry is added to the ARP cache, which specifies that IP address Y is at the hardware address X on interface Z1. If Y  is already present in the ARP cache of the source node and is associated with a different interface Z2, the source node chooses a winner interface out of Z1 and Z2. If interface Z1 is chosen, the source node updates the ARP cache so that it specifies that IP address Y is at the hardware address X on interface Z1. Finally, the source node sends a contention resolution packet on the loser interface to cause the loser node to choose another link local IPv4 address for itself.
Patent CA-2565960-A1 (CA)
Inventor: BECKER BRUCE D
IPC: B61D17/00
Filed: 2004-05-13
Abstract: An air flow conduit (98) and a related plenum (80) for distributing conditioned air from a refrigeration and heating unit (64) on an end (44) of a railroad freight car (20) into a cargo space (53) within the car (20). A  deflector directs a flow of air upward into an inlet end of the plenum (80) and allows the flow to expand gradually within the plenum, smoothing the flow of air within the plenum so that it continues effectively at sufficient rates over the length of the car (20).
Patent CA-2566660-A1 (CA)
Title: Bisguanidine compound optical resolver and chiral molecule separating agent
Inventor: ISHIKAWA TSUTOMU
IPC: C07F3/00
Filed: 2005-05-17
Abstract: A new guanidine compound which is a bisguanidine compound represented by the formula (1): (wherein X represents hydrogen or a substituent; the benzene ring may have the same or different substituents bonded thereto; and R1's are the same or different hydrocarbon groups) and has a symmetrical structure. This compound can be a new functional substance such as, e.g., an aid for asymmetric synthesis.
Patent CA-2567443-A1 (CA)
Inventor: JOSEPH ARUL
IPC: C12Q1/68
Filed: 2005-06-01
Abstract: Activity-based compositions for analyzing metalloproteases are disclosed, where the compositions include a chemical compound including a hydroxamate moiety and a benzophenone moiety. Methods for synthesizing these compounds are also disclosed, as well as methods of using them for determining the bioactivity of a compositions comprising active compounds toward a metalloproteases and for determining the potency of an inhibitor against a metalloprotease.
Patent CA-2571813-A1 (CA)
Inventor: NAKAI YOSHIHIRO
IPC: B21C1/00
Filed: 2005-06-23
Abstract: Provided are a method for producing a magnesium alloy product which can produce a magnesium alloy product having high strength, and a magnesium alloy product, particularly a magnesium alloy wire, being excellent in strength. A  molten magnesium alloy is supplied to a continuous casting apparatus equipped with a movable mold, to prepare a cast material, and the cast material is supplied to the space between at least one pair of rolls, to subject the cast material to area reduction working (rolling). This rolling is so carried out as to put pressure on the transverse section of the cast material from three or more directions by the rolls. A magnesium alloy product obtained by the above method has a fine crystal structure and is excellent in plastic workability.
Patent CA-2571887-A1 (CA)
Inventor: MASTANDREA JAMES C JR
IPC: A47D15/00
Filed: 2006-12-20
Abstract: The present invention relates to a blanket or cover with a weighted perimeter or border for covering mammals or humans. The blankets or covers of variable thickness and/or weight and made of various known materials or fabrics having a weighted perimeter or border provide an "anchoring" ability to keep the blanket or cover in the position desired and chosen by the user.
Patent CA-2575055-A1 (CA)
Title: Valved introducer assembly and method therefor
Inventor: KRAUS MARK C
IPC: A61M25/06
Filed: 2005-08-05
Abstract: An introducer assembly includes a sheath having a sheath proximal end and distal end, and a passage therethrough. The introducer assembly further includes a valve assembly (130) that is sealingly associated with the passage of the sheath. The valve assembly includes a valve having a first seal and a second seal, where the first and second seal optionally have different sealing properties. For example, the first seal and the second seal have different thicknesses, different sealing durometers, or otherwise different sealing features. In another option, the sheath is removable from the instrument disposed therethrough. In yet another option, the valve of the valve assembly further includes a chamber disposed between the first and second seals. The seals are spaced to accommodate devices with multiple flow holes therein.