baber/WOPTO huggingface dataset:
Patent CA-2391336-C (CA)
Title: Procede et circuit d'acquisition
Inventor: HORII AKIHIRO
IPC: H04L27/22
Filed: 2000-10-02
Granted: 2009-05-12
Abstract: Une synchronisation de trames est établie pour capturer rapidement un canal RF. Des oscillateurs à commande numérique (1-1 à 1-3), des circuits de calcul complexes (2-1, 2-3), des limiteurs de bande (3-1, 3-3), un sélecteur (7), un détecteur (8) d'erreur de phase, un circuit de calcul (9) d'erreur de fréquence, un filtre à boucle (10), et un circuit AFC (11) composent une boucle de régénération de porteuse permettant d'éliminer l'erreur de fréquence des porteuses contenue dans des composants en phase et en quadrature (I, Q) de l'entrée de signal de bande de base dans des circuits de calcul complexes (2-1, 2-3). Un générateur de rythme (6) détermine lequel des détecteurs (5-1, 5-3) de modèles de synchronisation de trames a détecté un modèle de synchronisation de trame, il donne au sélecteur (7) un signal de sélection correspondant au résultat de la détermination, et il envoie un signal de commutation au circuit AFC (11). Le canal RF est ainsi capturé rapidement par régénération de la porteuse afin d'éliminer l'erreur de fréquence contenue dans le signal de bande de base.
Patent CA-2391724-C (CA)
Title: Heat distorting support clip for air handling luminaire
Inventor: CRANE ROY B
IPC: F24F7/00
Filed: 2002-06-26
Granted: 2009-12-22
Abstract: An air handling luminaire having a light diffuser, louver, or lamp shield made of a flammable material and mounted within a luminaire housing. Integral with the luminaire housing is a heat distortable support clip from which the light diffuser, louver, or lamp shield depends. The luminaire housing also has a ballast channel and at least one reflector mounted therein. The ballast channel and luminaire housing have a plurality of vents and air gaps for fluid communication with an air plenum. The heat distortable support clip non-permanently deforms or distorts when introduced to a predetermined temperature in order to release the lamp shield from the housing and prevent burning thereof.
Patent CA-2402609-C (CA)
Inventor: FUJIKURA HIDEKI
IPC: C07C69/18
Filed: 2001-03-15
Granted: 2010-06-15
Abstract: L'invention concerne des dérivés glucopyranosyloxybenzylbenzène de formule générale (I) et des sels de ceux-ci, qui présentent une excellente activité inhibitrice de SGLT2 humain et qui sont utiles en tant que médicaments préventifs ou thérapeutiques contre, entre autres, le diabète et l'obésité. L'invention porte également sur des intermédiaires utilisés pour la préparation desdits dérivés. Dans la formule (I), R?1¿ représente hydrogène ou alkyle inférieur hydroxylé ; R?2¿ représente alkyle inférieur, alcoxy inférieur, alkylthio inférieur, alkyle inférieur hydroxylé, alcoxy inférieur hydroxylé, alkylthio inférieur hydroxylé ou similaire.
Patent CA-2404046-C (CA)
Title: Improved methods and cells for expression of recombinant protein products
Inventor: BETTER MARC D
IPC: C12N15/09
Filed: 2001-03-19
Granted: 2008-06-03
Abstract: The present invention relates generally to methods for the expression of recombinant protein products under the transcriptional control of an inducible promoter, such as an araB promoter, in bacterial host cells that are deficient in one or more of the active transport systems for the inducer of the inducible promoter. The present invention also relates to bacterial host cells that are deficient in one or more of the active transport systems for an inducer of an inducible promoter, such as arabinose for an araB  promoter, and contain an expression vector encoding a recombinant polypeptide under the transcriptional control of the inducible promoter, such as an araB promoter.
Patent CA-2405902-C (CA)
Title: Time division partial encryption
Inventor: CANDELORE BRANT L
IPC: H04N7/20
Filed: 2002-10-01
Granted: 2010-08-10
Abstract: An encryption arrangement for multiple encryption of television programs. A system according to embodiments of the present invention multiple encrypts only a portion of the data required for full presentation of a television program to permit coexistence of multiple conditional access encryption systems associated with multiple manufacturer's set-top boxes within a single system. In one embodiment, a time slicing technique is used to encrypt portions of a program on a time allocated basis. By only encrypting a portion of the program, dramatically less bandwidth is consumed than the alternative of multiple encryption of all program data, thus permitting a larger number of programs to be carried over the same bandwidth while permitting coexistence of multiple conditional access systems in a single cable television system.
Patent CA-2411726-C (CA)
Inventor: AYLWARD JAMES HARRISON
IPC: A61P29/00
Filed: 2001-06-07
Granted: 2011-09-20
Abstract: The present invention relates generally to chemical agents useful in the treatment and prophylaxis of infection by pathogenic or potentially pathogenic entities, or entities capable of opportunistic infection in mammals, including humans and primates, non-mammalian animals and avian species. More particularly, the present invention provides a chemical agent of the macrocyclic diterpene family obtainable from a member of the Euphorbiaceae family of plants or botanical or horticultural relatives thereof or derivatives or chemical analogues or chemically synthetic forms of the agents for use in the treatment or prophylaxis of infection by pathogenic entities in mammalian, animal and avian subjects. The present invention further contemplates a method for the prophylaxis and/or treatment in mammalian, animal or avian subjects of infection or potential infection by pathogenic entities by the topical or systemic administration of a macrocyclic diterpene obtainable from a member of the Euphorbiaceae family of plants or their botanical or horticultural derivatives or a derivative, chemical analogue or chemically synthetic form of the agent. The chemical agent of the present invention may be in the form of a purified compound, mixture of compounds, a precursor form of one or more of the compounds capable of chemical transformation into a therapeutically active agent or in the form of a chemical fraction, sub-fraction, preparation or extract of the plant.
Patent CA-2414685-C (CA)
Inventor: OLSON DAVID L
IPC: E21B43/38
Filed: 2002-12-18
Granted: 2007-02-13
Abstract: A gas dissipation chamber, installed between the tubing crossover and the production tubing string, for a through tubing conveyed ESP pumping system prevents gas discharged from the gas separator from entering the pump intake and subsequently gas locking the pumping system. The gas dissipation chamber secures to a lower end of production tubing. An electrical motor assembly is suspended on the lower end of the chamber. The gas separator and the pump are lowered through the tubing and land in the chamber in operative engagement with the motor assembly. Well fluid flows into the chamber to the separator, and gas separated by the separator vents out of the chamber into the casing. Liquid separated from the well fluid by the separator is pumped by the pump into the production tubing.
Patent CA-2415782-C (CA)
Inventor: CANHAM LEIGH TREVOR
IPC: A61P17/14
Filed: 2001-08-15
Granted: 2009-10-20
Abstract: The invention relates to dermatological compositions comprising a multiplicity of particles, at least one of the particles comprising porous and/or polycrystalline silicon. The dermatological compositions covered by the invention include compositions for sun protection applications. The use of porous silicon, polycrystalline silicon, and porous silicon oxide mirrors is disclosed.
Patent CA-2419171-C (CA)
Title: Carton et boite pliante a verrouillages sur parois laterales
Inventor: WALDBURGER PETER
IPC: B65D5/08
Filed: 2003-02-18
Granted: 2010-04-27
Abstract: La présente concerne la partie supérieure d'un carton, composé de panneaux principaux et de panneaux de latéraux opposés. La partie supérieure d'un carton munie de panneaux principaux et latéraux opposés comporte un principal rabat intérieur et extérieur rattaché aux panneaux principaux opposés. Le principal rabat extérieur a une ligne de pli sur toute sa longueur, parallèle à une ligne charnière qui relie le principal rabat extérieur et un panneau principal. Sur chaque panneau latéral, il y a une anse et une partie d'anse rattachée au panneau latéral et au principal rabat extérieur. Par cette conception, il est possible de refermer le carton en rabattant les anses contre le principal rabat extérieur, de manière à ce que le principal rabat extérieur se replie sur la ligne de pli et adopte une forme concave en V.
Patent CA-2419541-C (CA)
Inventor: AGGARWAL SUDEEPTA
IPC: A61P/
Filed: 2001-05-30
Granted: 2012-01-10
Abstract: The present invention is directed to interleukin-22 polypeptides and nucleic acid molecules encoding those polypeptides. Also provided herein are vectors and host cells comprising those nucleic acid sequences, chimeric polypeptide molecules comprising the polypeptides of the present invention fused to heterologous polypeptide sequences, antibodies which bind to the polypeptides of the present invention and to methods for producing the polypeptides of the present invention.
Patent CA-2419778-C (CA)
Inventor: ROTH MAX
IPC: F24S10/50
Filed: 2000-08-16
Granted: 2009-03-31
Abstract: A method for producing a heat exchanger having a flow-through chamber for a heat transfer medium. The method includes joining two walls together to make a hollow body capable of experiencing a flow through it. The walls are fastened together by a material deformation. Circular indentations are cut out of the walls to provide reinforcement by deformation of the material. The walls are joined at these indentations.  The walls are then fastened to one another by compression molding at the connection points within the indentations.
Patent CA-2424491-C (CA)
Inventor: SHINOHARA YASUHIRO
IPC: B23K103/04
Filed: 2003-04-04
Granted: 2008-09-23
Abstract: The present invention provides a line pipe of the API standard X60 to X100 class, the line pipe having excellent deformability as well as excellent low temperature toughness and high productivity, a steel plate used as the material of the steel pipe, and methods for producing the steel pipe and the steel plate: in particular, a high-strength steel plate excellent in deformability wherein a ferrite phase is dispersed finely and accounts for 5 to 40% in area percentage in a low temperature transformation structure mainly composed of a bainite phase and most grain sizes of the ferrite phase are smaller than the average grain size of the bainite phase; a high-strength steel pipe excellent in deformability, in particular, a large diameter steel pipe produced through forming the steel plate into a pipe shape, the steel pipe having the aforementioned structure and satisfying the conditions that YS/TS is 0.95 or less and YS × uEL is 5,000 or more; and methods for producing the steel plate and the steel pipe.
Patent CA-2430941-C (CA)
Title: Cesium dispensers and process for the use thereof
Inventor: CATTANEO LORENA
IPC: H05B33/22
Filed: 2002-05-07
Granted: 2009-12-29
Abstract: Cesium dispensers based on the use of a mixture between a reducing agent and a cesium compound selected among molibdate, tungstate, niobate, tantalate, silicate and zirconate are described. Some processes for the use of these dispensers are also described.
Patent CA-2432292-C (CA)
Title: High efficacy antiperspirant stick
Inventor: MATTAI JAIRAJH
IPC: A61Q15/00
Filed: 2001-12-19
Granted: 2010-03-09
Abstract: A high efficacy antiperspirant/deodorant stearyl alcohol free stick product may be made by combining: (a) 30-70 % volatile cyclomethicone; (b) 10-25 % of an antiperspirant active; (c) 1-15 % of an emollient; (d) 1-14 % of polyethylene comprising one or more members selected from the group consisting of homopolymers and copolymers of polyethylene wherein the polyethylene (i) is at least 90 % linear; (ii) has a molecular weight in the range of 300-3000 (especially 300-1000 and more especially 300-500); (iii) has a melting point in the range of 50-129 degrees C; and (iv) has a polymer backbone of CH3CH2-(CH2-CH2)n-H, where n is an average number and is selected to be in the range of 10-106; (e) 0.3-7 % of a wax as a co-gellant with the polyethylene wherein the wax has a melting point in the range of 40-97 degrees C; and (f) 1-40 % of an elastomer in cyclomethicone composition; provided that the ratio of wax:polyethylene is in the range of 1:1-1:10.
Patent CA-2438527-C (CA)
Title: Reverse link channel architecture for a wireless communication system
Inventor: TIEDEMANN EDWARD G JR
IPC: H04L1/18
Filed: 2002-02-14
Granted: 2013-04-16
Abstract: A channel structure and mechanisms that support effective and efficient allocation and utilization of the reverse link resources. In one aspect, mechanisms are provided to quickly assign resources (e.g., a supplemental channel) as needed, and to quickly de-assign the resources when not needed or to maintain system stability. The reverse link resources may be quickly assigned and de-assigned via short messages (412, 418) exchanged on control channels on the forward and reverse links. In another aspect, mechanisms are provided to facilitate efficient and reliable data transmission. A reliable acknowledgment/negative acknowledgment scheme and an efficient retransmission scheme are provided. Mechanisms are also provided to control the transmit power and/or data rate of the remote terminals to achieve high performance and avoid instability.
Patent CA-2443404-C (CA)
Inventor: DUMITRESCU ANCA
IPC: C08G63/83
Filed: 2002-04-09
Granted: 2011-11-22
Abstract: The invention concerns the use of zinc derivatives of general formula (I) wherein: L¿1? represents a group of formula: -E¿14?(R¿14?)(R'¿14?)(R''¿14?), -E¿15?(R¿15?)(R'¿15?) or -E¿16?(R¿16?); E is an atom of group 15; L¿2? and L¿3? independently represent a group of formula: -E¿14?(R¿14?)(R'¿14?)(R''¿14?), -E¿15?(R¿15?)(R'¿15?) or -E¿16?(R¿16?), or together form a chain of formula -L'¿2?-A-L'¿3?-; A represents a saturated or unsaturated chain comprising one, two or three elements of group 14; L'¿2? and L'¿3? independently represent a group of formula -E¿14?(R¿14?)(R'¿14?) -E¿15?(R¿15?) or -E¿16?-; E¿14? is an element of group 14; E¿15? is an element of group 15; E¿16? is an element of group 16; R¿14?, R'¿14?, R''¿14?, R¿15?, R'¿15? and R¿16? represent various groups, as (co) polymerisation catalysts of cyclic esters.
Patent CA-2443879-C (CA)
Inventor: KEAHEY ROBERT B
IPC: B65D69/00
Filed: 2002-04-15
Granted: 2010-03-09
Abstract: A pain management kit (10) for the administration of medication and a relate d method of use is disclosed. The pain management kit (10) includes the primar y medical supplies for performing a continuous nerve block procedure, preferab ly in a single, sterile container (12). Specifically, the kit (10) may contain medical supplies to create a sterile field, perform a local anesthetic procedure and to perform a continuous nerve block procedure. Preferably, the contents of the kit (10) are arranged in the general order of their use.
Patent CA-2446189-C (CA)
Title: Peptides and related molecules that bind to tall-1
Inventor: MIN HOSUNG
IPC: A61K38/08
Filed: 2002-05-13
Granted: 2011-10-18
Abstract: The present invention concerns therapeutic agents that modulate the activity of TALL-1. In accordance with the present invention, modulators of TALL-1 may comprise an amino acid sequence Dz2~Lz4~ wherein z2~ is an amino acid residue and z4~ is threonyl or isoleucyl. Exemplary molecules comprise a sequence of the formulae a1~a2~a3~CDa6~La8~a9~a10~Ca12~a13~a14~ (SEQ.ID.NO:100), b1~b2~b3~Cb5~b6~Db8~Lb10~b11~b12~b13~b14~Cb16~b17~b18~ (SEQ.ID.NO:104) c1~c2~c3~Cc5~Dc7~Lc9~c10~c11~c12~c13~c14~Cc16~c17~c18~ (SEQ.ID.NO:105) d1~d2~d3~Cd5~d6~d7~WDd10~Ld13~d14~d15~Cd16~d17~d18~ (SEQ.ID.NO:106) e1~e2~e3~Ce5~e6~e7~De9~Le11~Ke13~Ce15~e16~e17~e18~ (SEQ.ID.NO:107) f1~f2~f3~Kf5~Df7~Lf9~f10~Qf12~f13~f14~ (SEQ.ID NO:109) wherein the substituents are as defined in the specification. The invention further comprises compositions of matter of the formula (X1~)~a-V1~-(X2~)~b wherein V1~ is a vehicle that is covalently attached to one or more of the above TALL-1 modulating compositions of matter. The vehicle and the TALL-1 modulating composition of matter may be linked through the N- or C-terminus of the TALL-1 modulating portion. The preferred vehicle is an Fc domain, and the preferred Fc domain is an IgG Fc domain.
Patent CA-2455679-C (CA)
Title: Additives with a reduced tendency to emulsify, which improve the lubricating action of highly desulfurized fuel oils
Inventor: KRULL MATTHIAS
IPC: C10L10/04
Filed: 2002-07-09
Granted: 2010-04-27
Abstract: The invention relates to an additive for improving the lubrication capacity of fuel oils with a maximum sulphur content of 0.035 wt. %. Said additive contains at least one ester of a bivalent or polyvalent alcohol and a mixture of unsaturated and optionally saturated fatty acids, whose carbon chain lengths are between 8 and 30 carbon atoms, the aforementioned esters having an OH value less than 200 mg KOH/g ester and an iodine value greater than 100 g I/100 g ester. The invention also relates to fuel oils with a maximum sulphur content of 0.035 wt. %, which contain the inventive additives.  The novel additives exhibit less tendency
Patent CA-2455972-C (CA)
Inventor: DOLEZAL KAREL
IPC: C07D473/00
Filed: 2002-08-01
Granted: 2012-01-03
Abstract: L'invention concerne des nouveaux dérivés hétérocycliques à base d'adénine N?6¿-substituée possédant des propriétés anti-cancer, miotiques, immunosuppressives et anti-sénescentes et étant destinés à des cellules végétales, animales et humaines, ainsi que des procédés de préparation associés. L'invention concerne également des compositions, des préparations cosmétiques et des régulateurs de croissance renfermant ces dérivés comme principe actif, ainsi que l'utilisation de ces dérivés pour la préparation de médicaments, pour des préparations cosmétiques, dans des procédés biotechnologiques, dans des cosmétiques et pour l'agriculture.
Patent CA-2457113-C (CA)
Inventor: MULLINS ALBERT AUGUSTUS
IPC: E21B21/01
Filed: 2002-08-12
Granted: 2009-11-03
Abstract: A mounting system for a fill-up and circulating tool on the rig hoisting system is disclosed. In the preferred embodiment, the tool is supported on one of the bails and is driven to rotate around the longitudinal axis of one of the bails. A combined vertical and rotational movement is imparted by the mounting system to allow the fill-up and circulating tool to be raised and swung out from between the bails to allow normal drilling or tripping. In the other position it can be swung over the tubular and lowered for sealing contact to allow fluids to pass in both directions to or from a pumping and storage system on the rig.
Patent CA-2461112-C (CA)
Inventor: JENSEN ROY J
IPC: B23K31/02
Filed: 2004-03-15
Granted: 2009-12-22
Abstract: A control system for a weld motor for a strapping machine is based upon the number of rotations of the weld motor. The system is used in a strapping machine of the type having a body, an anvil mounted to and movable relative to the body, a sealing member disposed for oscillating movement relative to the anvil and a motor operably connected to the sealing member to provide oscillating movement to the sealing member. Movement of the sealing member seals overlying courses of strapping material to one another. The control system includes a sensed element located on a rotating portion of the motor, a sensor for generating a signal at each instance of sensing the sensed element, a counter operably connected to the sensor for counting the instances of the sensed element and a controller for controlling operation of the motor based upon the counting of the instances of the sensed element. A method for controlling a motor is also disclosed.
Patent CA-2462246-C (CA)
Title: Cord organizer and method of using the same
Inventor: RICHARDSON RONALD
IPC: B65H75/36
Filed: 2004-03-29
Granted: 2007-07-31
Abstract: A cord organizer and method of using the same is provided. The cord organizer is used for storing, handling and transporting cords or the like, such as electrical extension cords. The cord organizer includes a base for coiling a cord around by forming successive loops of the cord about the base. A flexible strap is provide for securing the coiled cord onto the cord organizer and to secure the individual loops of the coil to prevent the loops from becoming entangled during transportation or storage. In alternate embodiments, the base of the organizer is telescopic to be adjustable in length, cord end clips are provided to restrain free movement of the cord ends, means to positively lock the base is provided and a latch to releasably secure the strap within the slot is provided. An extension cord can also be provided having an integrally molded cord adaptor for attachment to a cord end clip. In addition, a method of using the cord organizer is also provided.
Patent CA-2466094-C (CA)
Inventor: GRODAL EVERT
IPC: B60P3/22
Filed: 2002-10-31
Granted: 2007-09-25
Abstract: L'invention porte sur un procédé d'absorption de vapeurs et de gaz par régulation de la surpression de réservoirs de stockage (15) pendant le remplissage, le transport et le stockage de fluides sous forme liquide. Ledit procédé consiste à amener à la base d'un réservoir (15) des gaz dont la majeure partie est absorbée par le liquide même du réservoir (18) dans un dispositif d'absorption, ou facultativement à fournir du liquide provenant d'une source extérieure.
Patent CA-2466960-C (CA)
Title: Method and apparatus for oscillator start-up control for mode-locked laser
Inventor: HORVATH CHRISTOPHER
IPC: H01S3/102
Filed: 2003-08-27
Granted: 2010-03-16
Abstract: The invention is directed to an apparatus and method for oscillator start-up control, and more particularly to an apparatus and method for overdriving a laser to obtain mode-lock operation. The oscillator with start-up control has a lasing medium mounted on a base. A laser pumping source is mounted on the base for inducing a laser beam from the lasing medium. A mode-lock detection device(64) is mounted about the base. An overdrive circuit (61) is coupled with the mode-lock detection and signal processing device for determining mode-lock status of the oscillator. The overdrive circuit overdrives the pump source (62) when the oscillator (63) is not in mode-lock status.
Patent CA-2470020-C (CA)
Title: Method of making a terrazzo surface from recycled glass
Inventor: WHALEY TIM
IPC: C03C27/00
Filed: 2004-06-04
Granted: 2007-08-21
Abstract: The method of making a terrazzo surface from recycled glass involves several steps. First, the substrate over which the terrazzo layer is formed is conditioned and primed. Second, an epoxy mixture is made by mixing crushed recycled glass, epoxy resin and epoxy primer. Third, the epoxy mixture is poured over the substrate to a height of 3/8" (1 cm} nominally. Fourth, the mixture is troweled and allowed to cure and harden. Fifth, the surface is ground and polished to expose glass fragments near the surface. Grout is then applied to fill any air bubbles opened during the grinding process. Finally, the floor is polished and sealed. Decorative patterns and designs may also be formed ire the terrazzo by attaching metal divider strips of different shapes to the substrate before pouring the epoxy mixture, and then using different colored mixtures to create patterns and/or designs in the surface.