baber/WOPTO huggingface dataset:
Patent CA-2417490-A1 (CA)
Inventor: SILVERMAN ARTHUR
IPC: E05C1/04
Filed: 2003-01-28
Abstract: A frame assembly for a window opening comprising an elongated frame member made of roll-formed stock material having top and bottom edges, and a first wall extending between the top and bottom edges and a latch positioned adjacent the first wall and between the top and bottom edges of the frame member, wherein the latch is slidable between extended and retracted positions.
Patent CA-2418025-A1 (CA)
Inventor: PEDERSEN OLE LEGTHOLT
IPC: D04H1/4209
Filed: 2001-08-24
Abstract: The invention relates to a method of preparing a mineral fiber comprising one or more shaped cavities and a mineral fiber panel prepared by the method and an apparatus for preparing mineral fiber panels comprising one or more shaped cavities. Furthermore the invention relates to uses of the mineral fiber panel comprising one or more shaped cavities.
Patent CA-2420209-A1 (CA)
Inventor: CHASSER ANTHONY M
IPC: C08L61/34
Filed: 2001-09-14
Abstract: The present invention provides a crosslinking agent having reactive benzoxazine groups that is the ungelled reaction product of (a) at least one mono-hydroxy aromatic compound and (b) at least one aminotriazine compound having one or less non-alkylated NH group present in a molar ratio of reactant (a) to reactant (b) ranging from 1.0 to 3.0: 1.0, provided that where reactant (a) is a single ring monohydroxy aromatic compound, the molar ratio of reactant (a) to reactant (b) ranges from 1.0 to 1.8:1.0 and from 2.2 to 3.0:1Ø The crosslinking agent is essentially free of hydroxyl functionality and has a glass transition temperature of at least 25~C. The present invention is further directed to methods for preparing and using these crosslinking agents.
Patent CA-2422545-A1 (CA)
Title: Program controlled stirrer and method for the operation thereof
Inventor: KONIETZKO ALBRECHT
IPC: B01F15/00
Filed: 2001-09-25
Abstract: The invention relates to a program controlled stirrer for producing pharmaceutical or cosmetic recipes, comprising a stirring unit (1) which consists of a stirring tool which engages with a mixing receptacle. According to the invention, the stirring unit is coupled to a micro-processor (5) which determines the length of stirring time and stirring speed at the stirring unit (1) in a program-controlled manner. The micro-processor executes a data--processing program with the following steps: input of (11) variable data; input of (11) constant data; determination (12) of the length of stirring time and stirring speed in order to produce the desired amount of the recipe by combining the variable and constant data;  conversion of the determined length of stirring time and stirring speed into corresponding first current or voltage values; control of the stirring unit with said first current or voltage values. Preferably, the size of the receptacle is inputted as variable data, whereby the data--processing program calculates the number of necessary rotations of the stirring tool using the constant data stored in the data memory, then controls the stirring unit correspondingly.
Patent CA-2425268-A1 (CA)
Title: Pyridinone derivatives for treatment of atherosclerosis
Inventor: HICKEY DEIRDRE MARY BERNADETTE
IPC: C07D211/74
Filed: 2001-10-05
Abstract: Compounds of formula (I):   (see formula I) are inhibitors of the enzyme Lp-PLA2 and are of use in therapy, in particular for treating atherosclerosis.
Patent CA-2425943-A1 (CA)
Inventor: ANDERSON GARY F
IPC: F22B31/00
Filed: 2000-04-03
Abstract: A tube wall, division wall, or wing wall section (10) for a circulating fluidized bed boiler with improved erosion resistant characteristics has a reduced diameter tube section (40) adjacent the refractory covered by an abrasion resistant refractory tile (60). The refractory tile (60) is mounted to the reduced diameter tube section (40) with the upper edge of the refractory tile outside of or not extending beyond a solids fall line of solids in the fluidized bed to eliminate exposed discontinuities.
Patent CA-2427265-A1 (CA)
Title: Fast and automated tool-changing device with standard conical tool support for digitally controlled bending machine
Inventor: ETIENNE JOEL
IPC: B21D11/12
Filed: 2001-09-10
Abstract: A digitally controlled machine for bending, forming, folding or coiling a bar conventionally includes a frame, and a rotary bending tool for producing bends in different planes. A bar is moved along an axis and is brought through a bending snout associated with the frame, and then through a bending tool which is movable relative to the axis by a motor-driven turner. The bending tool is received by a standard conical tool support, and the turner is combined with means for automatically clamping and unclamping the jaws of a gripper associated with the turner. The jaws of the gripper are automatically unclamped when the turner reaches the end of its axial stroke, away from the bending station, and are automatically clamped when the turner begins its axial movement in the opposite direction, toward the bending station.
Patent CA-2427343-A1 (CA)
Inventor: SHANNON THOMAS GERARD
IPC: D21H21/22
Filed: 2001-12-12
Abstract: L'invention concerne un polymère synthétique, apte à la liaison hydrogène et contenant une fraction d'hydrocarbure aliphatique hydrophobe, qui réduit le peluchage et le poussiérage de produits en papier ouaté, tout en conservant leur douceur et leur résistance.
Patent CA-2428329-A1 (CA)
Title: Method and system enabling prepaid service in an all-ip network
Inventor: KOSKINEN JUHA-PEKKA
IPC: G06Q20/00
Filed: 2000-12-22
Abstract: The invention relates to a system and method for enabling prepaid service in a packet-based communications system, in particular in an All-IP network which comprises one or more subscriber terminals. At least one subscriber database stores subscriber information including identification data of one or more server means, and the at least one server means stores prepaid accounts for subscribers. When a subscriber terminal is initiating the establishment of a connection to another network entity, the server means is adapted to transmit a subscriber-prepaid-account related value informing a control means on an available charge threshold value for the connection to be established.
Patent CA-2429958-A1 (CA)
Title: Inertia-actuated overrunning coupling assembly
Inventor: RUTH STEPHEN M
IPC: F16D43/14
Filed: 2001-11-26
Abstract: A planar inertia-actuated overrunning coupling assembly having a pocket plate (76) and a notch plate (56) mounted on a common rotary axis with planar juxtaposed coupling surfaces. A pocket plate having a plurality of angularly spaced pockets (78) that receive adjustable clutch elements (94), the notch plate having angularly spaced notches (66), a clutch element being mounted in each pocket for pivotal movement about one edge thereof, an inertia-actuated ball (104) in each pocket adjacent a clutch element, the pocket being formed with a ramp surface engageable with the inertia-actuated ball whereby the clutch element is shifted into locking engagement with the pocket plate in response to an inertial force acting on the actuator balls whereby torque is transmitted from one plate to the other in one direction of relative rotation of the plates, and wherein the clutch elements move out of registry with the pocket plate upon reversal in the direction of relative rotation of the plates.
Patent CA-2430543-A1 (CA)
Title: Core drill bit with geometrically defined cutting elements
Inventor: MOSELEY STEVEN
IPC: B23B51/04
Filed: 2003-05-30
Abstract: A core drill bit with at least two geometrically defined, flat cutting elements, wherein at least a first cutting element has an axial rake angle (.alpha.1) and a radial rake angle (.beta.1) and a second cutting element with an axial rake angle (.alpha.2) and a radial rake angle (.beta.2) is present, wherein different axial rake angles (.alpha.1 .noteq. .alpha.2) and /  or different radial rake angles (.beta.1 .noteq. .beta.2) are present or at least one cutting element is present with a radial rake angle not equal to zero (.beta.1 .noteq.0).
Patent CA-2431265-A1 (CA)
Inventor: NORTON CLIVE RICHARD THOMAS
IPC: A23L27/00
Filed: 2001-12-20
Abstract: A method of delivering flavoured comestibles to a consumer in which a plurality of vehicles for the flavour is provided and the consumer ingests a plurality of the vehicles simultaneously, and where there are two or more such vehicles, each containing a flavour which is different from each of the other flavours. The nature of and the amount of the flavours in each individual vehicle is such that, when a mixture of the said different vehicles are ingested, in one or more particular proportions or ranges of proportions, a recognisable flavour different to any of the individual flavours is sensed by the consumer at least during part of the period that the vehicle are in the consumers mouth.
Patent CA-2433048-A1 (CA)
Inventor: FOWKE LARRY C
IPC: A01H5/00
Filed: 2001-12-18
Abstract: In various aspects, the invention provides methods of modifying plant development using cyclin-dependent kinase (CDK) inhibitors, cyclins and proteins that bind to CDK inhibitors, including methods of genetic modification utilizing nucleic acids encoding such proteins. In alternative aspects, the invention may provide methods of plant breeding that facilitate the modulation of plant phenotype in alternative generations. The invention may also provide plants produced by the methods of the invention, including transgenic plants having recombinant genomes that include heterologous sequences encoding CDK inhibitors, cyclins and proteins that bind to CDK  inhibitors.
Patent CA-2433722-A1 (CA)
Title: Deployable oxygen charging system
Inventor: JINKS STEVEN D
IPC: F17C5/06
Filed: 2003-06-27
Abstract: A gas cylinder charging system includes (1) at least two gas inlet ports and (2) at least two gas outlet ports, (3) a gas compressor having an input port and an output port, where the input port selectively receives gas from a gas inlet port and selectively transfers the, gas to a gas outlet port, and (4) a controller, receiving status signals and transmitting control signals, and connected to and controlling the gas compressor. A method aspect of filling a gas cylinder using the described cylinder charging system further including an input/output selector valve for selecting one of the gasses to transfer to the gas cylinder, includes the following steps. A gas cylinder is connected to one of the cylinder connectors. A user manipulates the selector valve selecting the gas to be transferred to the gas cylinder and activates the cylinder charging system filling the gas cylinder with the selected gas.
Patent CA-2433870-A1 (CA)
Inventor: ULIANITSKY DANIEL
IPC: B23C5/22
Filed: 2002-01-23
Abstract: The present invention provides a replaceable cutting insert (20) for use in a cutting tool. The cutting insert has a recess (32, 54) with flat and non-coplanar side surfaces (26) on either side of the recess. The cutting insert is retained in an insert pocket (62) of the cutting tool (58, 60) by three-point contact (P1, P2, P3) between contact edges (70, 72) of the pocket (62) and points on the side edges (34) of the recesses (32, 54) on two adjacent side surfaces of the insert.
Patent CA-2434072-A1 (CA)
Title: Regulation of organic nitrate tolerance
Inventor: PARKER JOHN D
IPC: A61P43/00
Filed: 2002-01-07
Abstract: There is disclosed pharmaceutical compositions and methods useful in obviati ng or mitigating tolerance during organic nitrate therapy. The compositions and methods comprise compounds selected from the group comprising a folate compound, a folate derivative compound, a hydrobiopterin compound, a hydrobiopterin derivative compound and mixtures thereof.
Patent CA-2437006-A1 (CA)
Inventor: BRODBECK BERND
IPC: A61P9/10
Filed: 2001-12-07
Abstract: The invention relates to compounds of the general formula (I) wherein R1 is lower alkoxy, cycloalkyl or aryl, unsubstituted or substituted by halogen or lower alkoxy or is NR'R'', wherein R' and R'' are independently from each other hydrogen, lower alkyl, lower alkenyl, lower alkinyl, -(CR2)n-aryl unsubstituted or substituted by one to three substituents, selected from the group, consisting of halogen or lower alkoxy, or are (CH2)n+1NR2, -(CH2)n-pyridinyl, -(CH2)n-indanyl, -(CH2)n-cycloalkyl, -(CH2)n-O-lower alkyl, -(CH2)n-C(O)-NR2, -(CH2)n-CF3, OR R' and R'' are together with the N atom to which they are attached pyrrolidin-1-yl, piperidin-1-yl, 3,4-dihydro-1H-isoquinolin-2-yl, morpholinyl, azatidin-1-yl, 3,6-dihydro-2H-pyridin-1-yl, thiomorpholinyl, 2,5-dihydro-pyrrol-1-yl, thiazolidin-3-yl, piperazinyl, azocan-1-yl, azepan-1-yl, octahydroquinolin-1-yl, octahydroquinolin-2-yl, 1,3,4,9-tetrahydro-b-carbolin-2-yl, which rings may be unsubstituted or substituted by one to three substituents, selected from the group, consisting of lower alkyl, phenyl, benzyl, pyridyl, -C(O)-NR2, -(CH2)n-O-lower alkyl or NR-C(O)-lower alkyl; R2 is aryl or a 5 or 6 membered heteroaryl group, which rings are unsubstituted or substituted by lower alkyl, halogen, hydroxy or lower alkoxy; X is a bond or N(R)CH2-; R is hydrogen or lower alkyl; N is 0,1,2,3,4,5 or 6; and to their pharmaceutically acceptable salts. The compounds have a good affinity to the adenosin receptor and may therefore be used in the treatment of diseases, related to this receptor.
Patent CA-2438014-A1 (CA)
Inventor: DROPPERT VINCENT SEBASTIAAN
IPC: E21B43/12
Filed: 2002-02-19
Abstract: Le fluide d'arrivée provenant de couches pétrolifères et/ou gazéifères et pénétrant dans un puits de production de pétrole et/ou de gaz est remonté et descendu de manière cyclique sur la longueur d'une région d'arrivée du puits, par modification cyclique de l'ouverture d'une ou de plusieurs vannes de régulation.
Patent CA-2438578-A1 (CA)
Inventor: UENO MAKOTO
IPC: F26B21/12
Filed: 2002-02-15
Abstract: A system for drying paint, comprising a housing having an opening in one end face, an infrared lamp disposed in the housing and radiating infrared rays toward a painted face, a motor fan for supplying air in the housing to the painted face, a circulation path for returning at least a part of the air supplied to the painted face back to the housing, a port for introducing outer air into the housing, and a mechanism for regulating the flow rate of air being returned to the housing. According to the inventive drying system, the time required for drying a painted face can be shortened and a high quality painted face can be obtained.
Patent CA-2443048-A1 (CA)
Title: Ensemble collecteur d'admission moteur assemble par collage
Inventor: RITZEMA KENNETH J
IPC: F02M35/116
Filed: 2002-04-02
Abstract: L'invention concerne un ensemble collecteur d'admission moteur (10) comportant un premier composant (12) doté d'une première surface de contact (14) et un second composant en plastique moulé (16) doté d'une seconde surface de contact (18). Le second composant en plastique moulé (16) est assemblé par collage au premier composant (12) au moyen d'un adhésif (20).
Patent CA-2443491-A1 (CA)
Title: Method of straddling an intraosseous nerve
Inventor: PELLEGRINO RICHARD C
IPC: A61B17/56
Filed: 2003-09-30
Abstract: This invention relates to an intraosseous nerve denervation system, and a device for denervating an intraosseous nerve ION in a bone.
Patent CA-2445403-A1 (CA)
Title: Firewall control for secure private networks with public voip access
Inventor: CHRISTIE SAMUEL H IV
IPC: H04M7/00
Filed: 2001-08-28
Abstract: A private network firewall (225) is treated as if it were a media gateway network entity. Doing so allows a media gateway controller (205) to exchange messages with the firewall (225) for purposes of securely setting up and tearing down pinholes in the firewall. With this ability comes the ability to provide secure VoIP calls between public (250) and private (220) networks, A  call server or media gateway controller (205), that is approving the VoIP  communication stream in a private packet data network requests, via a secure tunnel (230), that the firewall (225) open a pinhole filter for a specific source and destination address pair corresponding to media gateway endpoints, (210) and (260) respectively, using either MGCP (H.248) or COPS messages, for instance. The pinhole filter is then disabled when the session is complete.
Patent CA-2445687-A1 (CA)
Title: Compositions, methods and systems for the discovery of enediyne natural products
Inventor: FARNET CHRIS M
IPC: C12N15/54
Filed: 2002-05-21
Abstract: Five protein families cooperate to form the warhead structure that characterizes enediyne compounds, both chromoprotein enediynes and non-chromoprotein enediynes. The protein family of the pesent divisional application is a thioesterase protein family members of which form, together with the enediyne polyketide synthase protein family of parent application CA 2,387,401, a polyketide synthase catalytic complex involved in warhead formation in enediynes. Genes encoding a member of each of the five protein families are found in all enediyne biosynthetic loci.  The genes and proteins may be used in genetic engineering applications to design new enediyne compounds and in methods to identify new enediyne biosynthetic loci.
Patent CA-2445759-A1 (CA)
Title: Compositions with high intensity sweetener having enhanced aqueous solubility and methods of their preparation
Inventor: CHRISTMAS KEVIN PATRICK
IPC: A23L27/30
Filed: 2002-05-09
Abstract: The present disclosure relates to essentially dry compositions that are suitable for use as foods and / or beverages. Preferably, the essentially dry compositions are beverage compositions, wherein the compositions are diluted with a liquid prior to consumption. In a key benefit of the present invention, the compositions exhibit consistently good solubility despite the presence of relatively insoluble ingredients. In the various embodiments of the invention, the essentially dry compositions comprise a high intensity sweetener having properties which surprisingly provide enhanced solubility. Methods of providing sweetened, essentially dry compositions having enhanced solubility are also described.
Patent CA-2446215-A1 (CA)
Title: Conjugues polymeres d'acides nucleiques ou de peptides insecticides et procedes d'utilisation correspondants
Inventor: ROE R MICHAEL
IPC: A01N63/60
Filed: 2002-05-03
Abstract: L'invention concerne des composés insecticides comprenant un peptide insecticide (par exemple, estérase d'hormone juvénile) ou un acide nucléique (par exemple, baculovirus) conjugué par covalence à un polymère hydrosoluble, tel que du polyéthylène glycol. L'invention concerne également de procédés permettant d'utiliser ces composés pour lutter contre les insectes, tels que les mites; ainsi que des compositions contenant ces composés.
Patent CA-2447126-A1 (CA)
Inventor: MAEKELAE HANNU
IPC: G05D1/02
Filed: 2002-05-13
Abstract: Linvention concerne un procédé et un appareil permettant de déterminer la position d'une machine d'exploitation minière grâce au glissement de ses roues sur la surface sous-jacente. Selon ce procédé, au moins un détecteur détectant l'opération de transmission détecte le glissement d'au moins une roue (2c) sur la surface sous-jacente, la détermination de la position par la rotation des roues (2c) et la direction de parcours étant ainsi interrompue. L'appareil comprend au moins un détecteur destiné à détecter l'opération de transmission, ledit détecteur détectant le glissement d'au moins une roue (2c) sur la surface sous-jacente.
Patent CA-2447628-A1 (CA)
Title: Polymer compositions and uses thereof
Inventor: WEISSMAN PETER
IPC: C09D11/10
Filed: 2002-05-14
Abstract: A process comprising the steps of a) reacting in an esterification reaction (i) a plurality of different plyols with; (ii) a plurality of different polycarboxylic acids and/or precursors therefor; in a manner to retain a plurality of free hydroxy groups in the resultant polyester(s) and retain substantial amounts of un-crosslinked polyesters in the resultant product; followed by b) reacting substantially all of the free hydroxy groups present in the resultant mixture of polyesters with an acrylating agent; to form a mixture having a hydroxy (OH) number (measured using ASTM E222-73) of no mor e than about 100mg KOH/g. Use of the mixture as a composition for lithographic or flexographic inks.
Patent CA-2450091-A1 (CA)
Title: Intermodal transport system for freight
Inventor: LAWRENCE JAMES
IPC: B61D3/18
Filed: 2003-11-19
Abstract: A system is provided for the integration of freight transportation from the producers work site to the freight carrier, including any intermediate carriers using carriers adapted for carrying motor vehicles. The system of the invention allows a producer to load a module at the work site, move the module directly from the work site to a vehicle carrier for a return trip, which it would normally make empty, carrying general freight. The present system adapts vehicle carriers for carrying general freight by utilizing a portable module that is carried by the vehicle carrier in substantially the same way as a vehicle to carry general freight. The system of the invention is applicable both to rail vehicle carriers and ships especially adapted for carrying vehicles as well as to over-the-road vehicle carriers. The base of the module is substantially the same length and width as the motor vehicles normally transported by the vehicle carrier and it is provided with at least one set of wheels for portability and for allowing of the module to be loaded onto a vehicle carrier by moving the module onto the carrier with a suitable tractor.
Patent CA-2452707-A1 (CA)
Inventor: BOYLAN MICHAEL O
IPC: A61K35/12
Filed: 2002-05-31
Abstract: The present invention is directed to methods for hormone delivery to patient s suffering from a condition associated with a hormone deficiency. The method involves transducing stem cells, such as bone marrow derived stem cells, wit h a hormone gene under the control of a cell-type specific promoter such as th e glucose-responsive GIP promoter, such that the hormone gene is expressed onl y after the stem cells differentiate into the cells which express the cell-typ e specific promoter, and administering the stem cells to the patient. A preferred embodiment of the present invention is the use of GIP-insulin gene expression in K cells of the gut to treat diabetes.
Patent CA-2452969-A1 (CA)
Title: Gel plugs and pigs for pipeline use
Inventor: SCHWARTZ KEVIN M
IPC: E21B17/10
Filed: 2003-12-11
Abstract: Coacervate gels having excellent shear viscosities and other properties are made with anionic or cationic polymers, a smaller amount of a surfactant having a charge opposite that of the polymer, and a hydrophobic alcohol. The Zeta Potential of the gel is maintained at an absolute value of at least 20. Optional gel promoting additives include betaines and amine oxides. A preferred gel comprises poly. diallyl dimethyl ammonium chloride, a lesser amount of sodium lauryl sulfonate, and lauryl alcohol. The gels are particularly useful forming plugs and pigs for separating fluids in pipes.
Patent CA-2454458-A1 (CA)
Title: Apparatus and method for holding a cryogenic fluid and removing same therefrom with reduced heat leak
Inventor: LEBLANC VALERIE NADIA
IPC: F17C3/08
Filed: 2003-12-24
Abstract: The apparatus comprises a double walled vacuum insulated vessel defining a cryogen space for holding a cryogenic fluid, a pump assembly comprising a pump with a suction inlet disposed within the cryogen space, and at least one elongated member extending from the pump to a drive unit disposed outside the cryogen space.      The elongated member comprises an elongated non-metallic section that has a thermal conductivity that is less than that of a structurally equivalent elongated stainless steel member of the same length. In preferred embodiments, the elongated member can be one or both of a drive shaft or a rigid structural member for supporting the pump and holding it in a fixed relationship to the drive unit. The method employs the apparatus to increase hold times for holding cryogenic fluids by reducing heat leak into the cryogen space.