baber/WOPTO huggingface dataset:
Patent CA-2466929-A1 (CA)
Title: Multi-seal trocar system
Inventor: HART CHARLES C
IPC: A61B17/34
Filed: 2001-11-13
Abstract: A multi-seal trocar system (10) includes a plurality of co-axial sealing elements (30 60,80) adapted for forming a seal with either a large or small instrument. Small and large sealing elements (45,62) are disposed in an in- line arrangement such that a single port is provided for instrument insertio n. A zero seal (80) is disposed distally of the sealing elements to seal a working channel of the system and to prevent backflow when no instruments ar e inserted. The small sealing element (45) is configured such that insertion o f a large instrument automatically moves the small sealing element (45) out of its path, thereby avoiding contact with the large instrument.
Patent CA-2467642-A1 (CA)
Inventor: LI JUNZHONG
IPC: G11B7/257
Filed: 2003-04-09
Abstract: The invention includes both methods for authenticating optical storage media and methods for providing means for authenticating optical storage media actually on the optical recording medium. One of the methods for providing authentication means metalizes a portion of the optical recording medium (36 ), followed by spin coating the previously uncoated portion of the recording medium with an optical state changing security material (34), followed by overcoating this with a reflective layer (34). Correctable or uncorrectable errors may be placed in predetermined areas of the medium and the presence o f these detected to authenticate the optical recording medium and distinguish it from an unauthorized duplicate or copy.
Patent CA-2468631-A1 (CA)
Inventor: BUEYUEKTIMKIN SERVET
IPC: A61K9/00
Filed: 2003-02-14
Abstract: L'invention concerne des procédés de traitement des troubles de l'érection. Ces procédés consistent à placer dans la fossette naviculaire de l'urètre une quantité d'une composition de prostaglandine vasoactive semi-solide, suffisante pour augmenter la circulation sanguine dans le glans penis, ce qui augmente la tumescence du pénis. Dans les modes de réalisation préférés, le procédé consiste à assurer des stimuli érotiques. Selon un autre mode de réalisation, l'invention concerne un procédé pour augmenter la tumescence du glans penis. Selon un autre aspect, l'invention concerne des compositions et des articles de fabrication pour la mise en oeuvre des procédés selon l'invention.
Patent CA-2468885-A1 (CA)
Title: A method for precipitating iron from a zinc sulphate solution as hematite
Inventor: LEHTINEN LEENA
IPC: C22B23/00
Filed: 2002-12-03
Abstract: This invention relates to a method for the removal of iron as hematite from a zinc sulphate solution in atmospheric conditions during the electrolytic preparation of zinc. According to the method, the pH of the iron-containing solution is adjusted to a value of at least 2.7, oxygen-containing gas is fe d into the solution and part of the hematite thus formed is recirculated to th e precipitation stage.
Patent CA-2469311-A1 (CA)
Title: Method of extracting contaminants from solid matter
Inventor: OSKOUI KAZEM ERADAT
IPC: C22B7/00
Filed: 2002-12-06
Abstract: An environmentally benign process for remediating contaminated matter includes contact with a lixiviant. The lixiviant contains a chelating agent which chemically reacts with a selected contaminant, forming a chelate soluble within the lixiviant and thus extracting the selected contaminant from the matter. The lixiviant, including the chelate, is separated from the particulate matter, and chemically treated to demobilize the chelate. The selected contaminant is separated from the lixiviant and sent for disposal or further processing. The remidiated matter is also sent for disposal or further processing.
Patent CA-2470009-A1 (CA)
Inventor: DANISHEFSKY SAMUEL J
IPC: A61K31/365
Filed: 2002-12-13
Abstract: La présente invention se rapporte à la synthèse totale de la Merrilactone et d'analogues de la Merrilactone possédant la structure formule (I), dans laquelle Z est 0 ou >N-X, où X est H, alkyle, alcényle ou alkynyle linéaire ou ramifié substitué ou non substitué, ou acyle, carbamoyle, cycloalkyle, aryle, hétérocycloalkyle, hétéroaryle, aralkyle, amino, alkyle amino, ou dialkyle amino; où chacun de R¿1? et R¿2? est H ou R¿1? et R¿2? sont ensemble =0; où chacun de R¿3? et R¿4? est H ou R¿3? et R¿4? sont ensemble =0; où chacun de R¿5? et R¿6? est, indépendamment, H, alkyle, aralkyle ou aryle; où chacun de R¿7? et R¿8? est, indépendamment, H ou OR¿14?, où R¿14? est alkyle ou -C (O) R¿15?, où R¿15? est H, -CH¿2?R¿16?, -CHR¿16?R¿16?, -CR¿16?R¿17?R¿16?, -OR¿16?, alcényle ou alkynyle, cycloalkyle, aryle, hétérocycloalkyle, hétéroaryle, aralkyle, amino, alkyle amino ou dialkyle amino, où chaque R¿16? est alkyle, alcényle ou alkynyle linéaire ou ramifié substitué ou non substitué, cycloalkyle, aryle, hétérocycloalkyle, hétéroaryle, aralkyle ou amino; et où R¿17? est alkyle, alcényle ou alkynyle linéaire ou ramifié non substitué, cycloalkyle, aryle, hétérocycloalkyle, hétéroaryle, aralkyle ou amino, ou bien où R¿7? et R¿9? sont ensemble >0; où chacun de R¿9? et R¿10? est, indépendamment, H, alkyle, OH ou OR¿13?, où R¿13? est un alkyle, un acyle ou un amide, ou bien R¿9? et R¿10? sont ensemble =CH¿2?, ou bien où R¿8? et R¿10? sont ensemble >0; où si l'un de R¿7? ou R¿8? et l'un de R¿9? ou R¿10? est absent, une lisiaion double se forme telle qu'indiquée par la ligne pointillée; et où chacun de R¿11? et R¿12? est, indépendamment, H, OH ou OR¿13?, où R¿13? est un alkyle, un acyle ou un amide, ou bien R¿11? et R¿12? sont ensemble =0, ou bien où R¿12? et R¿10? sont ensemble >0, y compris aux intermédiaires de la synthèse.
Patent CA-2472055-A1 (CA)
Inventor: SEMPLE SEAN C
IPC: A61K47/24
Filed: 2002-11-07
Abstract: The present invention relates to compositions and methods for stimulating enhanced mucosal immune responses in vivo. Particularly, the present inventi on relates to lipid-nucleic acids ("LNA") formulations and methods of using thereof for stimulating enhanced mucosal immune responses in mammals. More particularly, the present invention relates to improved mucosal vaccines comprising target antigens associated with LNA formulations and methods of using thereof that stimulate antigen-specific mucosal immune responses in mammals.
Patent CA-2475666-A1 (CA)
Inventor: MASON RICHARD ANTHONY
IPC: A47L9/16
Filed: 2003-02-03
Abstract: An exhaust assembly for an appliance comprises a filter housing (60) for retaining a filter (70) and an exhaust duct (90) which receives airflow from the filter housing (60). Vanes (75) are positioned in the filter housing (60) for guiding airflow from the exhaust side of the filter (70) to the exhaust duct (90). The vanes (75) spread the airflow entering the exhaust duct (90) across the width thereof so as to reduce noise and to reduce the velocity of the exiting air. The exhaust duct (90) increases in cross-sectional area in the direction of flow through the exhaust duct (90) so as to further reduce the velocity of the exiting air.
Patent CA-2476157-A1 (CA)
Inventor: PALMER STEPHEN M
IPC: A43B13/12
Filed: 2004-07-30
Abstract: An integrated article of footwear including a waterproofing membrane direct attached to an upper of the footwear. An outsole is further secured to the membrane and/or the upper. In one embodiment, the membrane includes a visible aesthetic bead in the footwear forefoot region, but not the heel region. The membrane may be of greater thickness in the forefoot region to provide added rigidity. A heel cradle is positioned in the footwear heel region between the upper and the outsole. The footwear provides the durability of a direct attach construction in the forefoot and the comfort and cushion of an athletic construction in the heel of the shoe. A method for constructing the footwear includes direct attaching the membrane to an upper of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe, and the outsole is secured to the heel cradle and/or upper there.
Patent CA-2479382-A1 (CA)
Title: Method, system and computer program for determining network operational characteristics of software applications
Inventor: MCBRIDE EDMUND JOSEPH
IPC: G06F9/45
Filed: 2003-03-17
Abstract: A system, method, and computer product are adapted for providing network operational characteristics of a software application (112). Functions of a software application (112) are performed in a test network responsive to identifying the functions of the software application (112). The network operational characteristics, for example bandwidth and latency, of the software application (112) in the test network are analyzed, responsive to performing the functions of the software application (112) in the test network, to estimate network operational characteristics of the software application (112) in a production network.
Patent CA-2480166-A1 (CA)
Inventor: VERNON-DIER DAVID RICHARD
IPC: F21Y101/02
Filed: 2003-02-28
Abstract: A pathway lighting system has self-contained, battery up sealed lighting modules (20), each module including at least one secondary coil. A plurality of primary coils are housed within a carrier assembly (10) together with voltage circuitry (14). Primary and secondary coils, positioned in the carrier assembly and in the lighting modules and the respectively allow electricity to flow between these members. The secondary coil output voltage is able to be rectified with the use of a rectification circuit, housed in the lighting module. Upon a mains failure, a battery charger/changeover circuit would switch the power requirements of the light sources inside the pathway lighting module over to internal back up batteries.
Patent CA-2481344-A1 (CA)
Title: Inhibitors of glycinamide ribonucleotide transformylase
Inventor: BOGER DALE L
IPC: C07K7/06
Filed: 2003-04-07
Abstract: Potent human inhibitors of human glycinamide ribonucleotide transformylase a nd of aminoimidazole carboxamide ribonucleotide transformylase are designed, synthesized, and characterized.
Patent CA-2481651-A1 (CA)
Title: Processing a packet using multiple pipelined processing modules
Inventor: WINKELSTEIN DAN
IPC: H04L12/56
Filed: 2003-04-08
Abstract: A packet is processed by encapsulating the packet with a packet-object header if the packet does not have a packet-object header. The encapsulated packet is processed based on information contained in the packet-object header using a plurality of transform modules that are coupled to each other in a series or pipeline configuration. The plurality of transform modules process the encapsulated packet independent of each other.
Patent CA-2484038-A1 (CA)
Title: Estrogen receptor modulators
Inventor: DININNO FRANK P
IPC: A61P1/02
Filed: 2003-04-18
Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as estrogen receptor modulators. The compounds of the instant invention are ligands for estrogen receptors and as such may be useful for treatment or prevention of a variety of conditions related to estrogen functioning including: bone loss, bone fractures, osteoporosis, cartilage degeneration, endometriosis, uterine fibroid disease, hot flashes, increased levels of LDL cholesterol, cardiovascular disease, impairment of cognitive functioning, cerebral degenerative disorders, restenosis, gynecomastia, vascular smooth muscle cell proliferation, obesity, incontinence, and cancer, in particular of the breast, uterus and prostate.
Patent CA-2486798-A1 (CA)
Inventor: WEST JENNIFER R
IPC: G06Q30/00
Filed: 2003-05-22
Abstract: Publié sans précis
Patent CA-2487061-A1 (CA)
Inventor: LUBELL WILLIAM D
IPC: C07K7/06
Filed: 2003-06-11
Abstract: The invention relates to compositions which are useful for inhibiting prostaglandin F2.alpha. receptor. The compositions include, but are not limited to, linear peptides, peptide analogs, and peptidomimetics. Methods o f using the compositions of the invention to treat preterm labor and dysmenorrhea are disclosed.
Patent CA-2487904-A1 (CA)
Title: Oligonucleotides immunostimulateurs et leur utilisation
Inventor: LOPEZ RICARDO AUGUSTIN
IPC: C12N15/11
Filed: 2003-05-30
Abstract: Oligonucléotides contenant le motif de séquence non palindromique X¿1?X¿2?X¿3?X¿4?X¿5?X¿6?X¿7?X¿8?, dans lequel X¿1? est C ou T, X¿2? est C, T, G ou A, X¿3? est T ou A, X¿4? est T, C ou G, X¿5? est T, C ou G, X¿6? est T ou G, X¿7? est G et X¿8? est T, et dans lesquels au moins deux parmi X¿3?, X¿4?, X¿5? et X¿6? sont Ts, à condition que C ne précède jamais G (en d'autres termes, le motif d'acide nucléique n'est pas constitué d'oligonucléotides CpG) qui ont la capacité de stimuler la réponse immunitaire des animaux de l'ordre <i>Primate</i>, y compris les humains. La stimulation de la réponse immunitaire est caractérisée par la stimulation de la prolifération, de la différentiation, et de la production de cytokines ainsi que de la production d'anticorps dans les cellules B et la différentiation de cellules et la production de cytokines dans des cellules dendritiques plasmacytoïdes.
Patent CA-2491469-A1 (CA)
Title: Anode-supported fuel cell
Inventor: NAMMENSMA PIETER
IPC: H01M8/02
Filed: 2003-07-03
Abstract: Anode-supported fuel cell, in particular SOFC, where stresses in the anode substrate are compensated for by a stress compensation layer. According to the invention said stress compensation layer is made porous by making a large number of vary small openings. These openings are preferably made hexagonal and the thickness of the walls between the openings is minor. An electron-conducting porous layer is applied to the stress compensation layer.
Patent CA-2492189-A1 (CA)
Inventor: KELLEY TIMOTHY J
IPC: E06B9/52
Filed: 2005-01-10
Abstract: An insect screen frame assembly including a frame comprising a screen retention groove and a cover. The cover is configured to engage the frame and comprises a rib positioned to be inserted into the groove. Screening is held in tension between the frame and the cover and trapped between the rib and the groove. A  first adhesive is positioned between the frame and the cover in contact with the screening.
Patent CA-2493315-A1 (CA)
Inventor: LAZAREDES HUW ALEXANDER
IPC: B01D63/02
Filed: 2003-08-21
Abstract: L'invention concerne un procédé et un module de filtration (5) servant à acheminer des bulles de gaz dans un ensemble de membranes (6) creuses, poreuses, disposées verticalement, pour nettoyer les surfaces extérieures desdites membranes (6) lorsque ledit ensemble est immergé dans un liquide. Ledit procédé consiste à acheminer (10) les bulles de gaz dans ledit ensemble, de manière transversale à l'axe vertical de ce dernier. Dans un mode de réalisation préféré de l'invention, les bulles de gaz sont retenues dans ledit ensemble au moyen d'une gaine (11) entourant ce dernier (6) sur au moins une partie de sa longueur.
Patent CA-2493537-A1 (CA)
Title: Dye container and hair dyeing device using the same
Inventor: LEE JAE-KUN
IPC: A45D24/22
Filed: 2003-07-23
Abstract: This invention relates to a device for performing dyeing operation such as bleaching, coloring, and coating using an electric power with a dye containe r attached. Main components of the invention are comprised of a body, a comb assembly, a pump and a piping member. The body composed of handle and head i s equipped with a motor, battery and switch. The comb assembly composed of a plurality of teeth having respective conduits is rotatably fixed to the body . The pump is connected to the motor so as to feed the dye from the container attached to the body to the respective comb of the comb assembly with an enforced and uniform flow. The piping member is disposed at a flow path between the pump and the comb assembly so as to maintain a uniform flow of d ye through the conduits of the comb assembly.
Patent CA-2495192-A1 (CA)
Title: Substituted 5-chroman-5-yl-ethylamine compounds and their use for the treatment of glaucoma
Inventor: DANTANARAYANA ANURA P
IPC: C07D307/80
Filed: 2003-08-27
Abstract: Substituted 5-chroman-5-yl-ethylamine compounds are disclosed. Also disclosed are methods for the lowering and controlling of normal or elevated intraocular pressure as well as a method for the treatment of glaucoma using compositions containing one or more of the compounds of the present invention.
Patent CA-2496387-A1 (CA)
Title: Vial illumination for a tool
Inventor: COWIE JEFFREY P
IPC: G01C9/32
Filed: 2003-06-06
Abstract: A vial illumination feature for a tool, such as a level, is configured so as to emit light toward a vial when the tool is used in a darkened environment. The vial extends across an opening or a space defined by the tool, and one o r more vial retainer members engage the ends of the vial to maintain the vial in position within the opening or space. The vial illumination feature is carri ed out by forming the one or more vial retaining members of a luminescent material. The luminescence of the one or more vial retaining members functio ns to absorb light when the tool is exposed to light, and to emit light toward the surfaces of the vial when the tool is in a darkened environment, to illuminate the vial and to enable the bubble of the vial to easily be viewed .
Patent CA-2497398-A1 (CA)
Inventor: HOCKING GRANT
IPC: G01V7/00
Filed: 2003-08-21
Abstract: A method and system of isolating a structure (1) and soil mass (2) from earthquake induced vibration by inducing soil liquefaction beneath a structure (1) during an earthquake event, by monitoring local seismic precursor events, such as early arrival ground motion using an accelerometer (4), predicting the onset of a major earthquake tremor and energizing conductors (8, 9) in the ground (2) by a do power source (7) for moving the ground water by electro-osmosis towards a suitable isolation layer (10), whereby raising the pore water pressure in the isolation layer (10) during the earthquake event and thus isolating the structure (1) and soil above the particular soil horizon from the upward propagating shear wave ground motions arising from the earthquake event.
Patent CA-2499374-A1 (CA)
Inventor: MARCHE HERVE
IPC: B64D27/26
Filed: 2005-03-04
Abstract: This invention relates to a mounting system (1) inserted between an aircraft engine and a rigid structure of a strut, comprising a thrust resistance device (20) comprising a spreader beam (28) provided with two lateral lower ends (32a) placed such that a horizontal plane passes through them and through a longitudinal axis of the engine. Moreover, the device (20) is also fitted with two fittings (44) each comprising a forward end (44a) through which the said horizontal plane also passes and fixed to a forward part of a central casing (22), and an aft end (44b) connected to one of the ends (32a). Furthermore, the spreader beam is connected to the forward mount and to the rigid structure through its upper end (30b).
Patent CA-2500168-A1 (CA)
Title: Techniques de programmation destinees a un reseau a acces par paquets
Inventor: SHIU DA-SHAN
IPC: H04B1/7103
Filed: 2003-10-02
Abstract: Selon l'invention, plusieurs interférences d'accès peuvent être sensiblement éliminées par introduction d'une situation proche-éloigné dans laquelle un dispositif mobile proche et un dispositif mobile éloigné ("proche" et "éloigné" dépendant de la puissance des signaux) sont sélectionnés, des ressources sont attribuées parmi ceux-ci et d'autres dispositifs mobiles et les données sont mises en paquets aux fins d'émission pendant un intervalle d'émission, de manière que les données destinées au dispositif mobile éloigné soient émises conjointement avec les données destinées au dispositif mobile proche. Des signaux de liaison aval sont ensuite programmés de manière appropriée. Des signaux destinés au dispositif mobile éloigné et au dispositif mobile proche sont décodés à partir du signal composite reçu au niveau du dispositif mobile proche. Le signal destiné au dispositif mobile éloigné est ensuite retiré du signal composite reçu au niveau du dispositif mobile proche.
Patent CA-2500711-A1 (CA)
Title: Medical devices and methods of making the same
Inventor: CHANDRASEKARAN VERIVADA
IPC: A61F2/06
Filed: 2003-09-29
Abstract: An endoprosthesis, such as a stent, having a layer that can enhance the biocompatibility of the endoprosthesis, and methods of making the endoprosthesis are disclosed.
Patent CA-2501036-A1 (CA)
Inventor: SASAKI MASAYOSHI
IPC: B30B9/14
Filed: 2005-03-16
Abstract: L'invention traite d'un séparateur solide-liquide dans lequel un objet de traitement, tel qu'une boue, peut être transporté sans blocage, le liquide peut être efficacement séparé de l'objet de traitement, et l'entretien du séparateur peut être effectué facilement. Le séparateur solide-liquide comprend des plaques mobiles placées en alternance et des plaques fixes à sections en retrait. Les vis sont placées dans les sections en retrait et présentent des lames se chevauchant. Les vis sont entraînées en rotation et le liquide séparé de l'objet de traitement est déchargé d'un écart entre les plaques mobiles et les plaques fixes lorsque l'objet de traitement est transporté par rotation des vis. Lorsque les plaques mobiles doivent être changées, les deux vis sont retirées du séparateur par les sections en retrait pour permettre le retrait et le remplacement des plaques mobiles.
Patent CA-2502332-A1 (CA)
Inventor: HABLE CHRISTOPHER
IPC: B05D1/26
Filed: 2005-03-24
Abstract: There is disclosed a method of applying activatable material (80) to a member (82) of an article of manufacture such as an automotive vehicle. According the method, the activatable material (80) is provided to an applicator (10) followed by applying the activatable material (80) to the member (82). Preferably, the activatable material (80) is applied in a condition that makes the material (80) suitable for allowing further processing or assembly of the member (82), the article of manufacture or both.
Patent CA-2508149-A1 (CA)
Title: Footwear design and marketing method
Inventor: WILLIS CHARLES C
IPC: A43B3/24
Filed: 2005-05-24
Abstract: A method for designing a line of products across different functional categories. The method includes the steps of selecting certain performance components and grading the components from one product to the next to tailor the product to the appropriate functional category. At the same time, the products include common, yet varied, design elements that interrelate the products and create a morphing or evolving appearance from one functional category to the next. The present invention further discloses a method for marketing footwear across different functional categories as a line of products by providing the products with evolving or morphing functional and design components.
Patent CA-2508433-A1 (CA)
Inventor: COLLINS JEFFREY W
IPC: B01D39/20
Filed: 2005-05-26
Abstract: For use in a pool or spa, the combination comprising, filter structure in the path of pool or spa water flow, substance in direct contact with a surface or surfaces of said filter structure, to contact said flow, said substance characterized as being one of the following: i) bacteria inhibiting ii) an algaecide iii) an algaestat iv) a sanitizer. v) a bacteriostat
Patent CA-2509363-A1 (CA)
Title: Process for the synthesis of peptides containing a 4-hydroxy-proline substructure
Inventor: PRIKOSZOVICH WALTER
IPC: C07C51/15
Filed: 2003-12-11
Abstract: The present invention relates to processes for preparing peptides and to intermediates involved in such processes, e.g. a process for preparing a compound of formula (VIII) wherein R12 and R13 are as defined herein.
Patent CA-2510044-A1 (CA)
Inventor: SANS ANNE
IPC: A61K8/02
Filed: 2004-01-08
Abstract: L'invention concerne des produits de nettoyage et d'autres applications, ces produits comprenant un applicateur, tel qu'un poudroir, un tampon, une éponge, de la mousse, un gant, un coton-tige, un tampon d'ouate sur lequel une dispersion de cire a été appliquée. L'invention concerne également la fabrication et l'utilisation de tels produits.