baber/WOPTO huggingface dataset:
Patent CA-2466726-C (CA)
Title: Preparation composition containing acid-unstable physiologically active compound and process for producing same
Inventor: AOKI SHIGERU
IPC: A61K47/14
Filed: 2002-11-20
Granted: 2011-02-22
Abstract: It is intended to disclose preparation composition which enable convenient production of sustained-release preparation composition containing acid-unstable physiologically active compound and have the desired sustained-release properties. Namely, preparation composition comprising a core containing an acid-unstable physiologically active compound and a coating with which the core is coated and which contains a mixture of a water-insoluble polymer and an enteric polymer. The preparation composition according to the present invention makes it possible to maintain an effective concentration in blood of the physiologically active compound over a long time, thereby improving its therapeutic effect. Moreover, the composition according to the present invention remains stable over prolonged storage.
Patent CA-2468527-C (CA)
Title: Lubricating oil having enhanced resistance to oxidation, nitration and viscosity increase
Inventor: PALAZZOTTO JOHN D
IPC: C10M161/00
Filed: 2002-11-26
Granted: 2011-03-22
Abstract: This invention is directed to an antioxidant system for use in lubricating oils comprising sulfurized isobutylene and hindered phenols that provides enhanced oxidation resistance and is particularly useful in natural gas fueled engines, the method for making this antioxidant system, lubricating oils comprising the antioxidant system and methods for lubricating engines using lubricating oil comprising this antioxidant system.
Patent CA-2469906-C (CA)
Title: Catalytic composition for the dehydrogenation of alkylaromatic hydrocarbons
Inventor: BARTOLINI ANDREA
IPC: B01J23/62
Filed: 2002-12-18
Granted: 2007-10-02
Abstract: Process for the catalytic dehydrogenation of alkylaromatic hydrocarbons optionally mixed with ethane which comprises: A) dehydrogenating the hydrocarbon stream, optionally mixed with an inert gas, in a fluid bed reactor in the pres~ence of a catalytic composition based on gallium and manganese supported on alumina modified with silica, at a temperature ranging from 400 to 700~C, at a total pressure ranging from 0.1 to 3 ata and with a GHSV (Gas Hourly Space Velocity) ranging from 50 to 10,000 h-1; and B) regenerating and heating the catalyst, by means of the catalytic oxidation of a fuel, in a fluid bed regenera~tor at a temperature higher than 400~C.
Patent CA-2479012-C (CA)
Inventor: SURLERAUX DOMINIQUE LOUIS NESTOR GHISLAIN
IPC: A61K31/4439
Filed: 2003-03-12
Granted: 2011-11-01
Abstract: The present invention concerns the compounds having the formula (I), wherein N-oxides, salts, stereoisomeric forms, racemic mixtures, prodrugs, esters and metabolites thereof, wherein R1 and R8 each are H, optionally substituted C1-6alkyl, C2-6alkenyl, C3-7cycloalkyl, aryl, Het1, Het2; R1 may also be a radical of formula (R11aR11b)NC(R10aRl0b)CR9-; t is 0, 1 or 2; R2 is H or C1-6alkyl; L is -C(=O)-, -O-C(=O)-, -NR8-C(=O)-, -O-C1-6alkanediyl-C(=O)-, -NR8-C1-6alkanediyl-C(=O)-, -S(=O)2-, -O-S(=O)2-, -NR8-S(=O)2 ; R3 is C1-6alkyl, aryl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, or arylC1-4alkyl; R4 is H, C1-4alkylOC(=O), carboxyl, aminoC(=O), mono- or di(C1-4alkyl)aminoC(=O), C3-7cycloalkyl, C2-6alkenyl, C2-6alkynyl or optionally substituted C1-6alkyl; A is C1-6alkanediyl, -C(=O)-, -C(=S)-, -S(=O)2-, C1-6alkanediyl-C(=O)-, C1-6 alkanediyl-C(=S)- or C1-6alkanediyl-S(=O)2-; R5 is H, OH, C1-6alkyl, Het1C1-6alkyl, Het2C1-6 alkyl, optionally substituted amino~-C1-6alkyl; R6 is C1-6alkylO, Het1, Het1O, Het2, Het2O, aryl, arylO, C1-6 alkyloxy~carbonylamino or amino; and in case _A- is other than C1-6alkanediyl then R6 may also be C1-6alkyl, Het1C1-4alkyl, Het1OC1-4alkyl, Het2C1-4alkyl, Het2OC1-4alkyl, arylC1-4alkyl, arylOC1-4alkyl or aminoC1-4alkyl; whereby each of the amino groups in the definition of R6 may optionally be substituted; R5 and _A-R6 taken together with the nitrogen atom to which they are attached may also form Het1 or Het2, R12 , is H, - NH2, _NR5AR6, - C1-6alkyl or alkyl-W-R14 , wherein said alkyl is optionally substituted with halogen, hydroxy, aryl, heteroaryl, Het1, Het2, or amino wherein said amino is optionally mono- or di-substituted with C1-4alkyl and R13 is H, C1-6-alkyl, optionally substituted by aryl, Het1, Het2, hydroxy, halogen, amino whereby the amino group may be optionally be mono- or di-substituted with C1-4alkyl.
Patent CA-2486463-C (CA)
Inventor: NELSON JOHN E
IPC: G06V30/224
Filed: 1999-03-11
Granted: 2007-12-18
Abstract: A library terminal permits a user to execute a loan transaction without assistance. The library terminal (i) provides a visible scan line from a bar code reader indicating the correct positioning of the bar code on a circulating item, (ii) leads a user through a loan transaction, (iii) provides an explicit feedback to a user when an article has an improper position on the article receiving area, (iv) both checks out and checks in circulating items, (v) stores fonts in bit maps of screen displays instead of in a separate font memory, (vi) integrates a security marker reader, a printer, and a controller in the same housing, (vii) processes financial transactions related to the borrowing of circulating items, and/or (viii) displays actions for helping the user to correct errors in use of the terminal.
Patent CA-2493604-C (CA)
Title: Patch containing fentanyl for mucous membrane of oral cavity
Inventor: IHARA KATSUMI
IPC: A61K31/4468
Filed: 2004-06-01
Granted: 2012-09-18
Abstract: The present invention provides a patch containing fentanyl for mucous membrane of the oral cavity (oral transmucosal fentanyl), which rapidly increases the serum concentration of the drug, is easy to handle and has superior safety. There is provided a patch containing fentanyl for mucous membrane of the oral cavity, which can be prepared by laminating on one side of a drug layer which contains fentanyl or its salt as an active ingredient, methyl vinyl ether-maleic anhydride copolymer as an adhesive, and at least one substance selected from the group consisting of hydroxypropylcellulose, hydroxypropylmethylcellulose and hydroxyethylcellulose as a thickener, a support layer hardly soluble or insoluble in water, and a backing layer in that order.
Patent CA-2496216-C (CA)
Title: Systeme de distribution pneumatique pour semoirs pneumatiques
Inventor: LESANKO JOHN A
IPC: A01C7/08
Filed: 2005-02-08
Granted: 2009-04-07
Abstract: Les boyaux de distribution primaire de l'instrument aratoire d'un semoir pneumatique sont de différentes longueurs, de manière à rejoindre les têtes de distribution ou de séparation de l'instrument où sont répartis les flux primaires de semences en flux envoyés directement aux plantoirs de l'instrument. Malgré les différences de longueur des boyaux, la pression de sortie des têtes distributrices est maintenue égale par des réducteurs internes de pression installés sur les boyaux les plus courts de l'instrument. Le diamètre des réducteurs de pression varie selon la perte de pression requise pour compenser la différence de longueur entre le boyau le plus long et le boyau sur lequel est installé le réducteur. Dans la forme de réalisation préférée, les réducteurs sont munis de mamelons du côté de l'ensemble d'accouplement entre le chariot de semences et les boyaux de distribution primaire de l'instrument.
Patent CA-2497884-C (CA)
Title: Anticorps monoclonal therapeutique anti-il-1r1 humain
Inventor: VARNUM BRIAN
IPC: A61K39/395
Filed: 2003-09-05
Granted: 2013-10-22
Abstract: L'invention concerne des anticorps qui interagissent avec le récepteur de type 1 de l'interleukine-1 (IL-1R1). L'invention concerne également des méthodes de traitement de maladies induites par l'IL-1, consistant à administrer une dose efficace sur le plan pharmaceutique d'anticorps contre IL-1R1. L'invention concerne enfin des méthodes permettant de détecter la concentration de IL-1R1 dans un échantillon à l'aide d'anticorps contre IL-1R1.
Patent CA-2501960-C (CA)
Title: Sludge treatment method
Inventor: DERIE RENE
IPC: C02F11/00
Filed: 2003-10-16
Granted: 2012-03-20
Abstract: The invention relates to a method of treating sludge containing heavy metals and organic matter, whereby sludge foaming is activated and the sludge is subsequently dried.
Patent CA-2505655-C (CA)
Inventor: CHAN WARREN
IPC: C12Q1/68
Filed: 2005-04-28
Granted: 2013-07-09
Abstract: A method for manufacturing powdered quantum dots comprising the steps of: a) reacting quantum dots comprising a core, a cap and a first ligand associated with the outer surfaces thereof with a second ligand, the second ligand displacing the first ligand and attaching to the outer surfaces of the quantum dots, b) isolating the quantum dots having the attached second ligand from the reaction mixture, c) reacting the isolated quantum dots having the attached second ligand with a small organic molecule whereby the small organic molecule attaches to the second ligand, d) reacting the quantum dots having the attached small organic molecule with a cross-linking agent to cross-link the small organic molecule attached to the second ligand with an adjacent second ligand attached to the surfaces of the quantum dots, e) isolating the quantum dots formed in step (d); and f) drying the isolated quantum dots to form powdered quantum dots. The invention includes the quantum dots.
Patent CA-2505663-C (CA)
Inventor: CHIANG JACKSON
IPC: B29C67/20
Filed: 2005-04-28
Granted: 2012-06-12
Abstract: An elastic material is disclosed, including a breathable, closed cell foam panel. The elastic panel (310) includes recessed portions or channels (312) on at least one side, and apertures (314) therethrough, the apertures disposed in the channels (312). The channels may intersect to produce a network of flow paths for heat and sweat transfer, or may comprise nonintersecting channels that establish a directional flow path. In another embodiment, the channels define a plurality of protrusions, such as circular protrusions (332) or rectangular protrusions (342). The elastic panel is preferably formed by compressing a sheet of closed cell foam between a pair, of oppositely disposed, heated plates (410, 420), wherein one of the plates includes a plurality of pins (422), and the other of the plates includes apertures (414) adapted to receive the pins. One or both of the plates includes protrusions (412) for forming the recessed portions or channels.
Patent CA-2506395-C (CA)
Title: Pump driving method and device therefor
Inventor: OCHI YOSHIYUKI
IPC: F04B49/06
Filed: 2003-11-17
Granted: 2010-08-17
Abstract: The most use is made of the capability of a motor in coincidence with variations in power source voltage by having a characteristic changing section (18) that outputs the final set pressure, flow rate and horse power that are to be supplied to a horse power instruction forming section (5), with the set pressure, set flow rate, set horse power, and the voltage in the dc section of an inverter (2) used as input.
Patent CA-2508292-C (CA)
Title: Mounting bracket for side blade
Inventor: SAVARD NORMAND
IPC: E01H5/06
Filed: 2005-05-25
Granted: 2012-08-28
Abstract: A frontward blade mounting bracket, for connecting the front end of a side blade to a vehicle side adjacent a road surface, includes a spacer and an elongate guide member. The spacer has opposed first and second spacer ends. The first spacer end is pivotally connected to the vehicle side about a substantially vertical pivot axis, and the second spacer end is spaced apart from the first spacer end in a direction leading outwardly away from the vehicle side. The guide member has first and second guide parts connected to the second spacer end and the second guide part respectively. The first and second guide parts longitudinally move relative to one another about a substantially vertical guide axis.
Patent CA-2511236-C (CA)
Title: Liquid sealing arrangements for replaceable liquid reservoirs
Inventor: SCHRAM DAVID J
IPC: B05B17/06
Filed: 2003-12-17
Granted: 2009-12-01
Abstract: A plug and wickholder is configured to be reliably sealed to the neck of a bottle which contains a liquid to be atomized and to a cap which seals the bottle during storage. The plug and wickholder includes a first generally tubular wall which contains a wick and which fits tightly into a cap sealing wall, and it further includes a generally cylindrical sealing wall which fits tightly into a bottle neck. A second generally vertical tubular wall is interposed between the first generally tubular wall and the generally cylindrical sealing wall.
Patent CA-2514049-C (CA)
Title: Navigation apparatus, navigation method, and program
Inventor: SUZUKI YUSUKE
IPC: H04B7/26
Filed: 2004-09-30
Granted: 2009-07-14
Abstract: A navigation apparatus includes a route acquiring unit that acquires a route that connects a departure place and a destination, the route including a plurality of section routes for which different kinds of transportations are used; a guiding unit that performs a guidance based on the route acquired by the route acquiring unit; and a guidance controller that receives an instruction whether to perform the guidance for each of the section routes, and controls the guiding unit to perform the guidance for a section route for which an instruction to perform the guidance is received.
Patent CA-2518420-C (CA)
Title: Laundry treatment compositions comprising non-hydrolyzable polysaccharides bonded to polymeric textile benefit species
Inventor: CARVELL MELVIN
IPC: C08B15/05
Filed: 2004-05-17
Granted: 2012-07-10
Abstract: A water-soluble or dispersible, hydrolytically stable polysaccharide preferably selected from the group consisting of poly-glucan, poly-mannan, gluco-mannan and mixtures thereof. Which is covalently linked by a hydrolytically stable bond to a first polymeric textile softening species (typically a silicone) and optionally emulsified with a second polymeric textile softening species. The specification also discloses laundry treatment composition comprising these compositions.
Patent CA-2526975-C (CA)
Inventor: BOYD THOMAS J
IPC: A61K8/02
Filed: 2004-06-23
Granted: 2015-05-26
Abstract: An orally consumable film composition for delivering antiplaque and breath freshening benefits to the oral cavity which is rapidly dissolvable or dispersible in the oral cavity, the composition being comprised of a homogeneous mixture of a water soluble or dispersible film forming polymer and an antibacterial ester having the formula (I), where R1 is an alkyl chain of 1 to 8 carbon atoms, and R2 is an alkyl chain of 6 to 30 carbon atoms and X is an anion.
Patent CA-2527583-C (CA)
Inventor: ATTARDO GIORGIO
IPC: C07D491/04
Filed: 2004-05-28
Granted: 2013-12-17
Abstract: The present invention relates to novel Triheterocyclic Compounds, formula (I):  and pharmaceutically acceptable salts thereof, where in: Q1 is -O-, -S- or -N(R1)-; Q2 is -C(R3)- or -N-; Q3 is -C (R5)- or -N-; Q4 is -C (R9)- or -N-;  compositions comprising a Triheterocyclic Compound, and methods useful for treating or preventing cancer or a neoplastic disorder comprising administering a Triheterocyclic Compound. The compounds, compositions, and methods of the invention are also useful for inhibiting the growth of a cancer cell or neoplastic cell, treating or preventing a viral infection, or inhibiting the replication and/or infectivity of a virus.
Patent CA-2530950-C (CA)
Inventor: BALBO PATRICK
IPC: F41A23/52
Filed: 2005-12-21
Granted: 2013-06-18
Abstract: The subject of the invention is a weapons system (1) including a cannon (2) mounted on a cradle (3) and intended to be transported by a vehicle (4).  This weapons system is characterised in that the cradle (3) is affixed to a plate (8) capable of being placed on the ground by the vehicle (4) using an operating arm (6), the cannon (2) capable of firing from the plate (8) placed on the ground.
Patent CA-2535205-C (CA)
Inventor: LEE CHING-PANG
IPC: F01D5/30
Filed: 2006-02-02
Granted: 2013-11-19
Abstract: A turbine stage includes a row of airfoils (14) joined to corresponding platforms (16) to define flow passages (30) therebetween. Each airfoil (14) includes opposite pressure and suction sides (20,22) and extends in chord between opposite leading and trailing edges (24,26). Each platform (16) includes a crescentic ramp (32) increasing in height from the leading and trailing edges (24,26) toward the midchord of the airfoil (14) along the pressure side (20) thereof.
Patent CA-2538045-C (CA)
Title: Electrolyte composition and photoelectric converter using same
Inventor: WATANABE MASAYOSHI
IPC: H01L31/04
Filed: 2004-09-06
Granted: 2010-07-13
Abstract: Disclosed is an electrolyte composition which contains an ionic liquid having a dicyanoamide anion as the anion. A cation containing a quaternarized nitrogen atom may be an example of the cation of the ionic liquid. This electrolyte composition may contain a halogen-containing redox pair, and is used as an electrolyte for photoelectric converters.
Patent CA-2538092-C (CA)
Inventor: BACIK MICHAEL A
IPC: A61L2/24
Filed: 2004-10-08
Granted: 2008-07-22
Abstract: La présente invention concerne un système de décontamination à la vapeur conçu pour décontaminer une région définie. Le système décrit dans cette invention est constitué d'une enceinte définissant une région et d'un générateur permettant de produire du peroxyde d'hydrogène en phase vapeur à partir d'une solution contenant du peroxyde d'hydrogène et de l'eau. Un système de circulation en boucle est utilisé pour fournir le peroxyde d'hydrogène en phase vapeur à la région. Un agent de destruction placé à l'intérieur du système de circulation en boucle rompt le peroxyde d'hydrogène en phase vapeur. Un conduit de dérivation est utilisé de manière à dévier l'agent de destruction. Un dispositif de commande permet au peroxyde d'hydrogène en phase vapeur sortant du générateur de dévier l'agent de destruction pendant une phase prédéterminée de l'opération.
Patent CA-2538643-C (CA)
Title: Tire inspection apparatus and method
Inventor: SHAW EUGENE
IPC: G01M17/02
Filed: 2004-08-30
Granted: 2011-12-20
Abstract: Described is an anomaly detector apparatus 10 for detecting an anomaly in a tire comprising; a source of coherent light 18 to shine the light 27 directly onto the tire surface 24 and the light being reflected 32 from the tire; a stressing apparatus 12 which can stress the tire; a reflected light receiving apparatus 40 for receiving the light 32 reflected directly from the tire surface 24 when the tire is in a stressed and unstressed condition; a processor 44 which compares images of reflected light from the reflected light receiving apparatus 40 when the tire is stressed and unstressed thereby ascertaining an anomaly in the tire and generates an output from the comparison; and a display apparatus 46 electronically connected to the processor for displaying the output form the processor.
Patent CA-2539979-C (CA)
Inventor: DURGIN RUSSELL F
IPC: A61B19/00
Filed: 2004-09-30
Granted: 2011-11-29
Abstract: A clip assembly includes a clip slidably mounted within a capsule so that, when the clip is drawn proximally into the capsule, arms of the clip are drawn to a closed position. As the clip is drawn into the capsule, an abutting surface of the arms contacts a surface of the capsule to provide a first user feedback indicating closure of the clip. A tension member connected to the clip arms biases them toward an open configuration and a yoke slidably received within the capsule is releasably coupled to the tension member. The yoke receives a connector of a delivery device control element maintaining the clip assembly coupled to the delivery device. The control element fails to detach the yoke from the delivery device, providing a second user feedback with release of the yoke from the tension member providing a third user feedback.
Patent CA-2540858-C (CA)
Inventor: BLATT LAWRENCE M
IPC: A61P31/12
Filed: 2004-10-13
Granted: 2009-12-08
Abstract: The present invention provides compounds of the general formulas I-IX, as well as compositions, including pharmaceutical compositions, comprising a subject compound. The present invention further provides treatment methods, including methods of treating a hepatitis C virus infection and methods of treating liver fibrosis, the methods generally involving administering to an individual in need thereof an effective amount of a subject compound or composition.
Patent CA-2554902-C (CA)
Inventor: KLOSE GERD-RUEDIGER
IPC: B32B17/02
Filed: 2004-12-18
Granted: 2013-02-19
Abstract: The invention relates to a method for the production of a web of insulating material made of mineral fibres, wherein the mineral fibres are made from a melt and are deposited onto a conveyor as a primary non-woven material; the primary non-woven material is dangled at right angles in relation to the longitudinal extension thereof and is deposited as a secondary non-woven material onto a second conveyor; the secondary non-woven material is then displaced in such a way that the mineral fibres extend at right angles in relation to the large surfaces of the secondary non-woven material and the secondary non-woven material is divided into at least two webs of insulating material by means of a separating cut parallel to the large surfaces of the secondary non-woven material, said webs of material respectively comprising a large surface and a separating surface which has substantially the same area as the large surface and which is arranged opposite said large surface. In order to improve a generic method for the production of a web of insulating material made from mineral fibres such that the web of insulating material can better exhibit or more easily exhibit characteristics such as resistance and processability, particularly in the field of external building surfaces and covering surfaces of pipelines, a coating (39) is applied to at least one of the separating surfaces (36) of the two webs of insulating material (2).
Patent CA-2561490-C (CA)
Inventor: RAMESH RAM K
IPC: B32B27/28
Filed: 1996-10-07
Granted: 2008-04-01
Abstract: A heat-shrinkable backseamed casing film comprises a first layer, a second layer, and a third layer, with the first and third layers being outer layers and the second layer being between the first layer and the third layer.   The first outer layer serves as an inside casing layer, and comprises polyolefin; the second layer comprises polyester and/or polyamide; the third layer serves as an outside casing layer and comprises polyolefin, polystyrene, and/or polyamide. The second layer has a thickness of at least about 5% of a total thickness of the heat-shrinkable casing film. Alternatively, the first layer comprises polyolefin and has a surface energy level of less than about 34 dynes/cm; the second layer comprises a polyamide having a melting point of at least 300°F.; and the third layer comprises polyolefin, polystyrene and/or polyamide. A package comprises a cooked meat product within the backseamed casing. The second layer of the casing film prevents or reduces necking down on the forming shoe during backseaming. The backseamed casing is especially useful for cook-in applications.
Patent CA-2564766-C (CA)
Inventor: LESAR NICK J
IPC: B02C18/30
Filed: 2006-10-20
Granted: 2012-07-10
Abstract: An orifice plate for a grinding machine is disclosed as having removal slots or relief areas for ease in removal of the plate from the grinding head. The slots may be aligned with recesses in the head that allow easy insertion of a removal tool. A number of embodiments are contemplated, some of which do not require a recess in the head to be present, and others which may require a recess but do not require alignment.
Patent CA-2564809-C (CA)
Title: Emergency toilet
Inventor: ZIEGLER LUTZ
IPC: A47K11/12
Filed: 2005-05-06
Granted: 2014-03-18
Abstract: The invention relates to an emergency toilet (10). Said toilet consists of a bag (12) with an opening (14), said bag (12) having an external sleeve (16) that is impermeable to liquid and a liquid-absorbent material (18) in its interior.