baber/WOPTO huggingface dataset:
Patent CA-2573297-A1 (CA)
Title: A process for preparing a branched olefin, a method of using the branched olefin for making a surfactant, and a surfactant
Inventor: FENOUIL LAURENT ALAIN
IPC: C07C31/125
Filed: 2002-02-15
Abstract: A process for preparing branched olefins, which process comprises dehydrogenating an isoparaffinic composition comprising 0.5% or less quaternary aliphatic carbon atoms over a suitable catalyst, which isoparaffinic composition comprises paraffins having a carbon number in the range of from 7 to 35, of which paraffins at least a portion of the molecules is branched, the average number of branches per paraffin molecule being from 0.7 to 2.5 and the branching comprising methyl and optionally ethyl branches, and which isoparaffinic composition may be obtained by hydroisomerisation of a paraffinic wax, said branched olefins having a quaternary carbon content of 0.5% or less; a process of using olefins for making an anionic surfactant, a non-ionic surfactant or a cationic surfactant, in particular a surfactant sulphate or sulphonate, comprising converting the branched olefins into the surfactant, and an anionic surfactant, a non-ionic surfactant or a cationic surfactant which is obtainable by said process.
Patent CA-2573642-A1 (CA)
Title: Communications system for delivering multimedia internet protocol packets across network boundaries
Inventor: LIU CHIA J
IPC: H04L12/18
Filed: 2007-01-11
Abstract: A communications system and method enables delivery of packets over network boundaries while preserving the QoS bits configuration. The communications system includes at least one sending site configured to send the packet. The packet may have a first set of bits in a first bit-set location that indicates an intended packet forwarding priority of the packet. A data netwo rk is included that has a traffic class identification. The data network associate s the packet forwarding priority with the traffic class identification and writes a second set of bits into the first bit-set location of the packet based on the traff ic class identification. The second set of bits indicates a delivery priority that corresponds to the packet forwarding priority. The packet is forwarded based on at least one of the packet forwarding priority and the delivery priority, wherein the delive ry priority is based on the data traffic class identification.
Patent CA-2574966-A1 (CA)
Title: Isoindoline compounds and methods of their use
Inventor: MAN HON-WAH
IPC: A61P11/00
Filed: 2005-07-27
Abstract: Novel isoindoline compounds are disclosed. Methods of treating, preventing and/or managing cancer, diseases and disorders associated with, or characterized by, undesired angiogenesis, and diseases and disorders mediated by PDE 4, using the compounds are also disclosed.
Patent CA-2576715-A1 (CA)
Inventor: RIEUNIER FRANCOIS
IPC: C07K14/16
Filed: 2005-07-27
Abstract: L'invention concerne des peptides synthétiques de séquence (III), dérivés de la gp41 de virus VIH-1 et utilisables dans les essais immunologiques de détection des infections dues aux virus VIH-1. Elle concerne encore leur procédé de préparation, des compositions et des trousses contenant de tels peptides, l'utilisation de tels peptides à des fins diagnostiques ainsi que des procédés d'essai immunologique les mettant en AEuvre en vue de la détection d'anticorps anti virus VIH.
Patent CA-2577439-A1 (CA)
Inventor: CHAUDHURI SHAN
IPC: C07C279/14
Filed: 2007-02-20
Abstract: The present invention describes compounds produced from a creatine molecule and a fatty acid molecule. The compounds being in the form of creatine-fatty acid compounds being bound by an anhydride linkage, or mixtures thereof made by reacting creatine or derivatives thereof with an appropriate fatty acid previously reacted with a thionyl halide. The administration of such molecules provides supplemental creatine with enhanced bioavailability and the additional benefits conferred by the specific fatty acid.
Patent CA-2583332-A1 (CA)
Inventor: WAGNER ANDREAS
IPC: A61K9/127
Filed: 2005-10-14
Abstract: The invention relates to a pharmaceutical composition made from an active ingredient included in liposomes for topical application, whereby the liposomes have an aqueous medium in the interior thereof and contain at least one active ingredient therein which exerts a direct or indirect relaxing effect on smooth musculature and is preferably selected from the group of prostaglandins, adenylate cyclases, cAMP, AMP, ATP, NO-synthetases, nitrogen monoxide (NO), NO compounds, nitrates, guanylate cyclases, cGMP, GMP, GTP and phosphodiesterases, in particular, Sildenafil. The invention further relates to a method for production of said composition, optionally, in sterile form and the use of the liposomes supporting the active ingredient in various galenic forms for external application in the genital region, for prophylaxis and/or therapy of sexual disorders in men or women and/or for increase of sexual sensitivity.
Patent CA-2583529-A1 (CA)
Inventor: CLEVELAND CHRISTOPHER SCOTT
IPC: B32B7/027
Filed: 2005-09-08
Abstract: There is disclosed a biodegradable laminate (10) suitable for use in shaped paper-based articles such as containers for liquid or solid, hot or cool, food products, comprising a paper-based substrate (12) having first and second copolyester layers (14, 16) deposited onto at least one surface of the substrate (12), in the substantial absence of intervening polymer layers between the substrate surface and the copolyesters (14, 16) deposited on the substrate surface. A biodegradable shaped article formed from the laminate (10) and a method for forming a biodegradable laminate are also disclosed.
Patent CA-2584186-A1 (CA)
Inventor: PIPER JAMES AUSTIN
IPC: G01N21/64
Filed: 2005-10-17
Abstract: A fluorescence detection system comprises a light source (22), dichroic mirror (32), excitation port (16), emission port (14), and a detector. The light source (22) is, for example, a pulsed ultraviolet LED, with a light emission that decays sufficiently rapidly to permit gated detection of fluorescence from a fluorescently-labelled species, at a time when it is distinguishable from autofluorescence. The detector is, for example, an electron multiplying CCD, with high gain on- chip amplification. A circuit (26) may be used to control a repeating cycle of (i) generation of a 20-200 microsecond UV. pulse;  (ii) a gate delay of 1-5 microseconds; and (iii) a 10-800 microsecond detection period. This allows time- resolved-fluorescence-microscopy with real time or near real time operation.
Patent CA-2586096-A1 (CA)
Title: 2-alkoxy-6-alkyl-phenyl-substituted spirocyclic tetramic acid derivatives
Inventor: ROSINGER CHRIS
IPC: C07D207/36
Filed: 2005-10-21
Abstract: The invention relates to novel 2-alkoxy-6-alkyl-phenyl-substituted spirocyclic tetramic acid derivatives of formula (I), wherein A, B, D, G, X, Y, and Z have the meanings indicated above, several methods and intermediate products for the production thereof, the use thereof as pesticides and/or herbicides, and selective herbicides containing 2-alkoxy-6-alkyl-phenyl-substituted spirocyclic tetramic acid derivatives of formula (I) and at least one compound that improves cultigen compatibility.
Patent CA-2588085-A1 (CA)
Title: Nozzle and apparatus for injection molding
Inventor: STEIL FRED
IPC: B29C45/28
Filed: 2005-04-21
Abstract: A nozzle for controlling flow of melt in a mold assembly comprises a valve pin guide interposed between a nozzle inlet and nozzle outlet, a valve pin movably supported thereby, and a contact arm engaging the valve pin and transverse to and passing through the valve pin guide. Biasing means acting on the contact arm hold the valve pin in a position preventing flow of melt. As the mold assembly closes, forces exerted on the contact arm overcome the biasing means and allow the valve pin to move to a position permitting flow of melt. Relief of pressure of retained melt is effected when force therefrom exerted on the valve pin exceeds an adjustable pre-load of the biasing means. The nozzle advantageously comprises an inlet bushing movably supported by the nozzle body enabling adjustment of the overall length of the nozzle to accommodate a range of spacing of elements of the mold assembly.
Patent CA-2589556-A1 (CA)
Inventor: MIZEL STEVEN B
IPC: A61K39/02
Filed: 2005-12-16
Abstract: The invention provides a fusion protein comprising a flagellin adjuvant and a tumor antigen. Also provided are compositions comprising a flagellin adjuvant and a tumor antigen. The invention further provides pharmaceutical formulations and methods for inducing an immune response against a tumor antigen and methods of treating a tumor in a subject.
Patent CA-2592935-A1 (CA)
Title: Provisioning methods and apparatus with use of a provisioning essid derived from both predetermined criteria and network-specific criteria
Inventor: NAGY THOMAS CHARLES
IPC: H04W12/08
Filed: 2007-07-04
Abstract: Methods and apparatus for use in provisioning mobile communication devices in wireless local area networks (WLANs) are described. In one illustrative example, a provisioning network identifier ("provisioning ESSID") is derived based on both predetermined provisioning criteria (e.g. a fixed alphanumeric string) and network-specific criteria associated with a WLAN (e.g a network domain name). The mobile device associates with a wireless access point of a provisioning virtual local area network (VLAN) of the network with use of the provisioning network identifier. After associating with the wireless access point with the provisioning network identifier, a primary network identifier ("primary ESSID") associated with a primary VLAN of the network is received from the WLAN in a provisioning procedure and stored in memory of the mobile device after authentication. For subsequent communications with the WLAN, the mobile device associates with a wireless access point of the primary VLAN of the network with use of the primary network identifier. The technique of deriving an ESSID may alternatively be utilized in producing a primary ESSID of the WLAN.
Patent CA-2597215-A1 (CA)
Title: Self-sealing cannula
Inventor: ATTINGER JUERG
IPC: A61B17/34
Filed: 2007-08-14
Abstract: A cannula having a tube and an enlarged rib or hub. The hub is attached to the proximal end of the tube so that the distal end of the tube may be inserted into an incision up to the hub. The hub acts as a stop to prevent the entire cannula from entering the incision. The distal end of the tube contains a biased flap that seals the distal end of the tube while still allowing surgical instruments to be inserted into the eye through the tube.
Patent CA-2597359-A1 (CA)
Inventor: RINALDI-CARMONA MURIELLE
IPC: C07D231/04
Filed: 2006-02-17
Abstract: La présente invention a pour objet des composés répondant à la formule (I):  dans laquelle: - RI représente un radical hétérocyclique choisi parmi formule (II): - R2 représente un (C1-C5)alkyle ou un cyano ; - R3 représente un phényle non substitué ou substitué ; - R4 représente un phényle non substitué  ou substitué ; ainsi que ses hydrates ou ses solvats.
Patent CA-2600778-A1 (CA)
Inventor: HULTMAN JOHN A
IPC: F41C9/00
Filed: 2006-03-14
Abstract: A primer-fired ammunition cartridge for an electrical discharge weapon having a housing with an exterior surface and two wire-tethered darts positioned within dart chambers in the housing and two electrical contacts positioned on Opposite surfaces of the housing for lengthening an electrical arc path across the exterior surface of the housing. The housing can include a flange portion for engaging a chamber in an electrical discharge weapon wherein the flange portion includes an aperture thereby allowing the flange portion to bow and absorb resultant forces between the ammunition cartridge and the chamber of the electrical discharge weapon during firing of the cartridge.
Patent CA-2602051-A1 (CA)
Inventor: KUNZE JUERGEN
IPC: H05B7/148
Filed: 2006-10-11
Abstract: The invention relates to a control apparatus for alternating-current reduction furnaces (15) having electrodes (14), which control apparatus has a transformer (11) and a regulating system (1) for the controlled introduction of power into the alternating-current reduction furnaces (15), which regulating system controls an adjusting apparatus (17) for the electrodes (14), wherein the control apparatus also has controllable power-electronics alternating-current switches (13) which are connected into the high-current conductor at the secondary end and are connected to the regulating system (1) via an ignition line (16) for supplying controlling ignition pulses, and wherein the control apparatus is designed in such a way that brief fluctuations in the electrical parameters are compensated for only by the alternating-current switches (13).
Patent CA-2602663-A1 (CA)
Inventor: LAZAR GREGORY ALAN
IPC: C07K16/00
Filed: 2006-03-31
Abstract: The present invention relates to Fc variants with optimized properties, methods for their generation, Fc polypeptides comprising Fc variants with optimized properties, and methods for using Fc variants with optimized properties.
Patent CA-2606444-A1 (CA)
Inventor: RING LEV
IPC: E21B17/00
Filed: 2000-03-07
Abstract: An apparatus is provided which includes first and second tubular members, wherein the inner diameter of the first tubular member is substantially equal to the inner diameter of the second tubular member, and the first and second tubular members are coupled by the process of deforming a portion of the second tubular member into contact with a portion of the first tubular member. Also provided is a method for forming a wellbore by the process of drilling the wellbore, wherein a tubular liner is positioned within the wellbore and formed by the process of extruding the tubular liner off of a mandrel while drilling the wellbore.
Patent CA-2607007-A1 (CA)
Title: Apparatus and method for microwave cooking of a food product
Inventor: LY BUNLIM
IPC: A23L5/10
Filed: 2007-10-17
Abstract: A cooking apparatus includes a susceptor surface configured to contact a plurality of locations around greater than 180 degrees of the circumference of the food product. Such contact provides for greater surface area contact between the food product and the susceptor for more uniform cooking and crispness. Further, the weight of the food product is used in conjunction with the configuration of the cooking apparatus to increase the surface area contact between the food product and the susceptor. A line of weakness is disposed along the base of the cooking apparatus to allow the side walls of the cooking apparatus to pivot about the line of weakness to open and close the apparatus to allow for insertion and/or removal of the food product. The construction of the cooking apparatus facilitates cool handling of the cooking apparatus after microwave cooking is complete.
Patent CA-2607515-A1 (CA)
Title: Toner compositions
Inventor: ZWARTZ EDWARD G
IPC: G03G9/08
Filed: 2007-10-23
Abstract: A toner composition having toner particles comprising a gel latex, a high Tg latex, a wax, and a colorant. The gel latex is present in an amount of from about 3 weight percent to about 30 weight percent of the toner composition, the high Tg latex is present in an amount of from about 50 weight percent to about 95 weight percent of the toner composition, the wax is present in an amount of from about 2 weight percent to about 40 weight percent of the toner composition, and the colorant is present in an amount of from about 1 weight percent to about 25 weight percent of the toner composition.
Patent CA-2607568-A1 (CA)
Title: A browser-plugin based method for advanced https data processing
Inventor: SZE DAVID
IPC: H04L12/16
Filed: 2006-03-23
Abstract: The invention described here deals with implementing custom data processing of HTTPS based on a Browser-Plugin Method. Such custom data processing may include, but is not limited to, custom data compression, custom data encryption, data monitoring, data modification. There are two distinct methods to implement the Browser-Plugin Method for Advanced HTTPS Data Processing of the subject invention (BPAHDP). In both cases, BPAHDP provides the option of conducting custom data processing that co-exists with data compression, data encryption, or other types of data processing operations supported by the HTTP standard. Additionally, both BPAHDP methods ensure that the web-browser still implements and executes the underlying SSL/TLS channel setup and encryption operations. In both embodiments of BPAHDP, the most critical functionality is the ability to modify HTTP request/response headers and data sent over a TLS/SSL channel. In the regular HTTP case (HTTP over TCP) headers and data are sent as clear-text (i.e., as unencrypted data). Therefore, any HTTP proxy component can intercept and modify header/data as it chooses - allowing custom data processing operations (including a custom compression operation) to be implemented. For HTTPS traffic, the data leaving a web-browser is encrypted. Therefore, a proxy cannot modify encrypted data, hence the novelty of the BPAHDP methodology. Both methods require specific implementation methods that are described. In particular, both embodiments of BPAHDP require specific techniques to facilitate the use of Microsoft Internet Explorer as a BPAHDP enabled web-browser. Microsoft COM (Component Object Model) interfaces and lE's Pluggable Protocol capabilities are utilized to meet all requirements of both BPAHDP embodiments.
Patent CA-2607792-A1 (CA)
Title: Use of solid pigment preparations for dyeing composite cellulose/polymer materials
Inventor: KRUESEMANN JULIANE
IPC: C08L97/02
Filed: 2006-04-28
Abstract: Disclosed is the use of solid pigment preparations containing (A) 30 to 90 percent by weight of at least one pigment and (B) 10 to 70 percent by weight of at least one water-soluble surface-active additive as essential components for dyeing composite cellulose/polymer materials.
Patent CA-2608132-A1 (CA)
Title: Drill cuttings re-injection system
Inventor: ROBERTSON THOMAS WILLIAM
IPC: E21B21/00
Filed: 2006-05-24
Abstract: A system to re-inject drill cuttings slurry into a well formation for the storage of the cuttings. The system may include a pressure containing condui t that creates a flow path to an annulus within the well formation. The system may include an injection inlet, a drilling guide base, an injection adapter having a circular gallery, an injection mandrel having at least one injectio n port, and an annulus created between the injection mandrel and an inner casing. The slurry may be injected into the annulus while still drilling the wellbore. The location of the injection inlet may be positioned relative to the circular gallery of the injection adapter such that a cyclone effect is created within gallery minimizing erosion due to the flow of the slurry. The injection mandrel may be adapted to allow the passage of drilling mud to a downhole drilling location while injecting slurry into the casing annulus.</ SDOAB>
Patent CA-2608422-A1 (CA)
Title: Engineered extracellular matrices control stem cell behavior
Inventor: VOYTIK-HARBIN SHERRY L
IPC: A61L27/38
Filed: 2006-05-16
Abstract: A composition for culturing stem cells is provided. The composition comprises an engineered purified collagen based matrix that has been formed under controlled conditions to have the desired microstructure and mechanical properties. The engineered purified collagen based matrix compositions of the present invention can be used alone or in combination with cells as a tissue graft construct to enhance the repair of damaged or diseased tissues.
Patent CA-2608439-A1 (CA)
Inventor: MALCZEWSKI MARK LEONARD
IPC: B01F23/10
Filed: 2006-05-11
Abstract: Provided is a novel system and apparatus for producing primary standard gas mixtures. The system includes providing a gas permeation device having a constant diffusion rate into a temperature controlled enclosure; connecting a supply source of a component to the permeation device; routing the component from the gas permeation device to a product container until a desired amount of said component in the product container is reached; and supplying a balance of purified gas to the product container to obtain a known concentration of component in the primary standard gas mixture.
Patent CA-2609272-A1 (CA)
Title: Use of cunninghamella elegans lendner in methods for treating industrial wastewaters containing dyes
Inventor: BERTOLOTTO ANTONIO
IPC: C12N1/14
Filed: 2007-10-29
Abstract: Use of a fungal biomass for treating industrial wastewaters containing at least one dye, wherein: i. the fungal biomass contains at least the fungal species Cunninghamella elegans Lendner;   ii. the fungal biomass absorbs the at least one dye, so as to obtain wastewater that is basically free of the at least one dye.
Patent CA-2609437-A1 (CA)
Inventor: VAN HAM RONALD
IPC: B25J19/00
Filed: 2006-05-19
Abstract: The present invention is related to an articulated joint usable in e.g.  robotics and rehabilitation, consisting of a first and second body, rotatably connected to each other, and comprising a third body, equally rotatable around a rotation axis, wherein the third body acts as a lever arm. This lever arm is connected via a spring to a pre-tension mechanism, which may be mounted on the second body, while the rotation of the lever arm with respect to the first body is controlled by an actuator. This construction leads to a joint wherein the position can be controlled independently from the compliance of the joint, thereby yielding a mechanism with improved characteristics compared to existing designs.
Patent CA-2611551-A1 (CA)
Title: An electrochromic vision panel having a plurality of connectors
Inventor: RUKAVINA THOMAS G
IPC: G02F1/155
Filed: 2006-06-26
Abstract: An electrochromic window includes a first transparent substrate having a first electrically-conductive coating and a second transparent plastic substrate having a second electrically-conductive coating. An electrochromic medium is located between the first and second electrically-conductive coatings. At least one of the first and second electrically-conductive coatings comprises a metal layer located between first and second metal oxide layers. A plurality of first spaced facilities contact the first electrically-conductive coating and a plurality of second spaced facilities contact the second electrically-conductive coating.
Patent CA-2611787-A1 (CA)
Title: Method for dissolving cellulose and for producing cellulose particles
Inventor: VUORINEN TAPANI
IPC: C08J3/14
Filed: 2006-06-27
Abstract: The invention relates to a method for dissolving cellulose e.g. for the production of regenerated cellulose products such as films, fibres, particles and the like. In said method, the cellulose material is dissolved using an enzymatic treatment, followed by a base treatment. The invention is also directed to a method for producing cellulose particles wherein cellulose dissolved as described above is sprayed or mixed into a regenerating solution for precipitating cellulose particles. Moreover, the invention relates to the use of said cellulose particles produced with this method as a filler and/or coating pigment of paper and board. The invention is also directed to methods for producing and coating paper and board.
Patent CA-2613501-A1 (CA)
Inventor: JANG CHANG-YONG
IPC: H04Q7/32
Filed: 2007-12-04
Abstract: A slide module includes a first slide member configured to slide upwardly and downwardly, a second slide member slidably mounted to the first slide member, and an elastic force unit disposed between the first slide member and the second slide member, and having an elastic member mounted between a first rod and a support member, and between a second rod and the support member, wherein an elastic force is generated when the first slide member is slid upwardly and downwardly with respect to the second slide member.