baber/WOPTO huggingface dataset:
Patent CA-2323991-C (CA)
Inventor: PELLINEN KARI
IPC: D21F5/00
Filed: 2000-10-20
Granted: 2008-07-22
Abstract: A steam box in a paper machine, the steam box comprising a main steam zone and at least one side steam zone through which steam is blown to a paper web. The side steam zone is placed in a side section of the steam box and arranged to form a curtain in order to prevent air from entering between the steam box and the paper web from outside the steam box and/or to prevent steam from exiting between the steam box and the paper web. Steam is supplied to the side steam zone from a steam chamber through a side steam zone valve arranged inside the steam box.
Patent CA-2326222-C (CA)
Inventor: YOSHIDA ERIKA
IPC: A61K47/32
Filed: 1999-04-26
Granted: 2008-09-23
Abstract: Ces compositions médicinales possèdent une grande stabilité, un excellent pouvoir d'absorption et/ou peu de pouvoir irritant. Elles contiennent en tant que principe actif des composés macrolides caractérisés par des composés tricyclo (I), ou des sels de ceux-ci, acceptables sur le plan pharmacologique, des promoteurs de dissolution, des agents facilitant l'absorption, ainsi que des bases, de même qu'éventuellement des agents de compatibilisation et/ou des épaississants.
Patent CA-2328232-C (CA)
Title: Endovascular prosthesis
Inventor: MOORE BRIAN
IPC: A61F2/07
Filed: 2000-02-11
Granted: 2010-04-27
Abstract: An expandable endovascular prosthesis comprising: body having a proximal end and a distal end; a first expandable portion disposed between the proximal end and the distal end, the tubular first expandable portion being expandable from a first, unexpanded state to a second, expanded state with a radially outward force thereon to urge the first expandable portion against a vascular lumen; and a second expandable portion attached to the first tubular expandable portion; the second expandable portion being expandable upon expansion of the tubular first expandable portion. The endovascular prosthesis is particularly useful in the treatment of aneurysms, particularly saccular aneurysms. Thus, the first expandable portion serves the general purpose of fixing the endovascular prosthesis in place at a target vascular lumen or body passageway in the vicinity at which the aneurysm is located and, upon expansion of the first expandable portion, the second expandable portion expands to block the aneurysmal opening thereby leading to obliteration of the aneurysm. A method of delivering and implanting the endovascular prosthesis is also described.
Patent CA-2329050-C (CA)
Inventor: MERCADANTE ROBERT
IPC: E06B7/08
Filed: 2000-12-18
Granted: 2002-10-15
Abstract: The present invention 10 discloses a louvered window insert comprising two louvered frame sections 39, 50 each having one vertical member 44, 60 with an upper and lower horizontal member 40, 42, 56, 58 extending from each end thereof and a plurality of louver blades 46, 52 extending horizontally therebetween. The distal ends of the horizontal members and louver blades of the first section have recesses 48, 54 to receive and slidably secure the horizontal members 56, 58 and louver blades 52 of the second section as they travel therethrough allowing a user to size the insert to a window 12 simply by placing the fully overlapped assembly inside an open window 12 and separating the two frame sections 39, 50 thereby reducing the overlap of the horizontal members and the louvers and effectively elongating the insert until the two vertical members 44, 60 are flush to their respective side jambs and then lowering the window 12 until it sits atop the present invention. An additional embodiment is provided wherein the louver blades 46, 52 are generally flat with blade 46 having curved edges for receiving blade 52. An additional embodiment disclosed a storm window frame adapter 70 along with a storm window track adapter 72. Also, a tensioning means 88 is provided for securing the upper and lower horizontal frame members to each other.
Patent CA-2340919-C (CA)
Title: Thermosetting compositions containing epoxy-functional polymers prepared using atom transfer radical polymerization
Inventor: OLSON KURT G
IPC: C08G59/20
Filed: 1999-08-30
Granted: 2004-11-23
Abstract: A thermosetting composition is provided comprising: (a) a cross-linking agent having at least two functional groups that are reactive with epoxides; and (b) a non-gelled, epoxy functional polymer prepared by atom transfer radical polymerization, in the presence of an initiator having at least one radically transferable group. The polymer contains at least one of the following polymer chain structures: -{(M)p-(G)q}x-or -{(G)q-(M)p}x- wherein M is a residue, that is free of epoxy functionality, of at least one ethylenically unsaturated radically polymerizable monomer, G is a residue, that has epoxy functionality, of at least one ethylenically unsaturated radically polymerizable monomer, p and q represent average numbers of residues occurring in a block of residues in each polymer chain structure; and p, q and x are each independently selected for each structure such that the epoxy functional polymer has a number average molecular weight of at least 250. Also provided by the present invention are methods of coating a substrate using compositions of the present invention and substrates coated by such methods, as well as color-plus-clear composite coatings.
Patent CA-2341049-C (CA)
Title: Injection mold assembly for molding plastic containers
Inventor: DIAMOND DAVID W
IPC: B65D43/02
Filed: 2001-03-19
Granted: 2006-11-28
Abstract: A mold assembly is provided for injection molding a plastic container that is adapted to releasably interlock with a lid for sealing off the container.  The mold assembly is arranged to mold a container that is characterized by a rim section that projects inwardly of the inner surface of the container's side wall and has an annular locking channel for receiving a locking rib on the lid. The mold assembly comprises a core member, a first cavity member that cooperates with the core member to form a first mold cavity section that is shaped to mold the bottom and side walls of the container, and a second cavity member that cooperates with the core member and the first cavity member to form a second mold cavity section that is an extension of said first mold cavity section and is shaped to mold the rim section of the container.
Patent CA-2361134-C (CA)
Inventor: MCKNIGHT CRAIG A
IPC: B01J23/882
Filed: 2000-03-03
Granted: 2008-09-16
Abstract: An improved catalyst activation process for olefinic naphtha hydrodesulfurization. This process maintains the sulfur removal activity of the catalyst while reducing the olefin saturation activity.
Patent CA-2363178-C (CA)
Inventor: BOYADJIEFF GEORGE
IPC: E21B19/02
Filed: 2000-03-03
Granted: 2008-06-03
Abstract: L'invention concerne un instrument d'assemblage de tuyaux utilisable dans un système de forage pétrolier ou autre, qui comprend un arbre d'entraînement inférieur sollicitant un arbre d'entraînement d'ensemble d'entraînement supérieur pour entrer en rotation avec lui. L'instrument comprend en outre un ensemble de sollicitation de tuyau inférieur entraîné en rotation par l'arbre d'entraînement inférieur. L'instrument est conçu pour solliciter de façon amovible un segment de tuyau de manière à empêcher sensiblement toute rotation relative entre les deux. Ainsi, lorsque l'ensemble d'entraînement de tuyau inférieur est activé pour assurer le maintien ferme d'un segment de tuyau, l'ensemble d'entraînement supérieur peut être activé pour faire entrer en rotation l'arbre de sortie d'entraînement supérieur, ce qui met en rotation l'arbre d'entraînement inférieur et l'ensemble de sollicitation de tuyau inférieur, ladite rotation entraînant également celle du segment de tuyau.
Patent CA-2363933-C (CA)
Inventor: TRAN THAO T
IPC: A61K9/107
Filed: 2000-03-03
Granted: 2006-07-11
Abstract: A capsule system for oral delivery of an active agent having low aqueous solubility generally includes, in combination with the active agent, a vehic le for preventing initial active agent dissolution within the gastrointestinal tract and an emulsifier for promoting self-emulsification of the active agen t and vehicle in the gastrointestinal tract. A capsule shell is provided for encapsulating the active agent, vehicle and emulsifier with the shell being formulated to open upon ingestion into the gastrointestinal tract and releas e the active agent and vehicle.
Patent CA-2366037-C (CA)
Title: Tear-resistant silicone rubber-based composition for cables and energy accessories
Inventor: AMIGOUET PASCAL
IPC: H01B9/00
Filed: 2002-01-09
Granted: 2007-07-10
Abstract: The composition comprises: an organopolysiloxane; a polymer material resistant to tearing; a first coupling agent compatible with said organopolysiloxane, and having hydroxyl first functional groups; and a second coupling agent compatible with said polymer and having second functional groups suitable for reacting with said hydroxyl first groups. Application to power accessories and cables.
Patent CA-2377510-C (CA)
Title: Method of manufacturing a foam-molded product
Inventor: MURAKOSHI HIDEKAZU
IPC: B29C45/00
Filed: 2002-03-19
Granted: 2011-11-15
Abstract: An improved method of manufacturing a foam-molded product is provided including the steps of: filling a resin containing a foaming agent into a mold cavity by injection within a time period from a time point just before completion of mold clamping to a time point after the completion of mold clamping allowing the resin thus filled in the mold cavity to form a skin layer over a surface thereof thereafter retracting a movable mold to define a predetermined cavity clearance between the movable mold and a stationary mold, so as to cause the foaming agent contained in an uncured portion of the resin to foam and cooling the resin filled in the cavity mold to form a foam-molded product having a surface forming a tight skin layer and an inside portion in a foamed state.
Patent CA-2378319-C (CA)
Inventor: WORRICK CHARLES BRIDGHAM III
IPC: B65D83/10
Filed: 2000-07-24
Granted: 2005-12-27
Abstract: a storage device, e.g., for a shaving razor and replacement cartridges, including a base member having at least one storage compartment, an done or more sealed packages that are each located in a respective storage compartment. The sealed package contains a shaving cartridge including a plastic housing and a plurality of blades. Each compartment provides a retention force, e.g., by opposed members, to retain a respective package within the compartment with a retention force that is less than a peeling force needed to initiate peeling of a cover layer sealably connected to the stored package. The cover has shaving razor engagement structure for carryin g a razor on an external surface of the cover.
Patent CA-2379412-C (CA)
Inventor: SESHADRI NAMBIRAJAN
IPC: H04Q7/36
Filed: 2000-07-19
Granted: 2007-06-05
Abstract: A packet transmission arrangement maintains a certain minimum bandwidth for a call. When a silence period is detected, the bandwidth that is allocated to the call is reduced. When a speech period is detected, the reduced bandwidth remains in force, unless there is spare capacity, in which case a full measure of bandwidth is allocated to the call.
Patent CA-2380542-C (CA)
Title: Copolymer primer for aluminum alloy food and beverage containers
Inventor: HARENSKI JOSEPH P
IPC: C09D7/61
Filed: 1999-12-21
Granted: 2007-04-24
Abstract: Aluminum alloy sheet is provided (Fig. 1) with a primer layer comprising a reaction product of aluminum oxide or hydroxide and a vinylphosphonic acid-acrylic acid copolymer, coated with a polymer coating composition containing polyvinyl chloride or an epoxy. The polymer coated aluminum alloy sheet is shaped into container bodies for food containers or container end panels for aluminum food and beverage containers.
Patent CA-2383176-C (CA)
Inventor: BACH ERIK
IPC: A63H33/08
Filed: 2000-08-25
Granted: 2007-12-11
Abstract: A toy building set of building elements (10, 30) having coupling studs (15) and cavities (34) to receive coupling studs (15) in frictional engagement. The cavity (34) accommodates guide means (37) which are adapted to contact coupling studs (15) with a lower friction, and which thereby preferably have a guiding function.  This ensures that small and large toy building elements may be built together with a desired coupling force and with a desired friction.
Patent CA-2385668-C (CA)
Title: Membrane and use thereof
Inventor: RISDAL TURID
IPC: C01B3/38
Filed: 2000-09-22
Granted: 2008-03-18
Abstract: The present invention relates to a solid multicomponent membrane for use in a reactor where the membrane com-prises a mixed metal oxide having a structure represented by the formula:  La1-x Ca x(Fe1-y-y'Ti y Al y')w O3-d wherein x, y, y', w, and d each represent a number such that 0.1 <= (y+y') <= 0.8, 0.15 <= (x+y') <= 0.95, 0.05 <= (x-y) <= 0.3, 0.95 <w<l, and d equals a number that renders the compound charge neutral and is not less than zero and not greater than about 0.8. Furthermore, the present invention relates to a use of the membrane in a reactor for generating heat or for generating synthesis gas.
Patent CA-2386303-C (CA)
Inventor: RUEDISUELI LAURENCE W
IPC: G06F17/30
Filed: 2002-05-14
Granted: 2005-07-05
Abstract: A system and method are provided for content-based non-linear control of video data playback. A multimedia database having multimedia data including multimedia content data is searched based on a user query to determine a first set of multimedia data. The multimedia data includes indexes to and condensed representations of corresponding video data stored in a video database. A portion of the first set of multimedia data is displayed at a control device in response to the user query. A user of the control device selects an element of the first set of multimedia data for video playback and video data corresponding to the element delivered to a video device for playback. A user of the control device selects an element of the first set of multimedia data for additional information and a second set of multimedia data corresponding to the element delivered to the control device.
Patent CA-2388054-C (CA)
Inventor: BARACKMAN JOHN D
IPC: A61P31/12
Filed: 2000-10-18
Granted: 2012-12-11
Abstract: The invention provides for oral compositions for safely stimulating an immune response to mucoadhesive antigens for protection against infectious agents, particularly influenza viruses using heat-labile, mutant Escherichia coli enterotoxins and antigen. Methods of stimulating immune responses and for eliciting IgA antibodies are also provided.
Patent CA-2388375-C (CA)
Inventor: PHILLIPS ROGER W
IPC: B32B7/02
Filed: 2000-07-10
Granted: 2009-09-29
Abstract: A color shifting multilayer interference film is provided which may be used to produce foils or flakes for use in pigment compositions and colorants having color shifting properties. The flakes can be interspersed into a pigment medium to form paints, inks, or cosmetic preparations which can subsequently be applied to objects, papers, or people. Three and five layer designs of the interference film include alternating layers of a dielectric material and carbon in various configurations. The dielectric layers are formed to have an optical thickness at a design wavelength that provides a color shift as the angle of incident light or viewing angle changes.
Patent CA-2393337-C (CA)
Title: Method for compensating for pressure differences across valves in cassette type iv pump
Inventor: HOLST PETER A
IPC: A61M5/172
Filed: 2000-12-15
Granted: 2009-03-24
Abstract: A pump used to infuse a fluid into a patient is controlled in accordance with an algorithm that enables a microprocessor (17) to monitor and adjust each pump cycle to compensate for a differential pressure between the pump's inlet and outlet. The algorithm defines a fluid delivery protocol that is applied in controlling the operation of the pump to achieve a desired rate, volume, and timing of the fluid infusion. Fluid is delivered by the pump when a plunger (42) compresses an elastomeric membrane (29) overlying a fluid chamber (30). Due to the small volume of the chamber, an incremental change in the plunger position before the delivery stroke produces a significant change in the delivery pressure. At the beginning of a pump cycle, the microprocessor determines the differential pressure between the inlet and outlet of the pump, and adjusts the plunger position before the delivery stroke to compensate for the differential pressure. A retraction of the plunger from the home position decreases the delivery pressure of the fluid, and an advancement of the plunger increases it. After the position of the plunger is adjusted to compensate for the differential pressure, the pump cycle proceeds. Following the plunger stroke, the outlet pressure is used to determine the actual volume of fluid delivered. The duration of the plunger stroke in the next pump cycle is adjusted to compensate for any volume delivery error produced by the differential pressure compensation.
Patent CA-2394111-C (CA)
Inventor: ROCKENFELLER UWE
IPC: F25B15/04
Filed: 2001-01-03
Granted: 2007-11-13
Abstract: On modifie, dans le cadre de cette invention, un refroidisseur à eau ammoniacale afin de lui conférer une fonction de génération de chaleur. Cela est rendu possible par la mise en place d'une dérivation du fluide réfrigérant (52) et ce, afin de diriger celui-ci vers un échangeur de chaleur (19), à même de fonctionner comme condensateur en mode chauffage ou comme évaporateur un mode refroidissement sans passer par le condensateur (14) durant le mode chauffage.
Patent CA-2395527-C (CA)
Inventor: KANOTA KEIJI
IPC: H04N5/91
Filed: 1994-03-31
Granted: 2004-06-08
Abstract: A video signal is processed to selectively permit copying by superposing in that portion of the video signal which does not contain useful picture information a copyright information signal indicative of whether the viewable picture that is displayed from the video signal is subject to copyright and a copy generation signal indicative of the number of successive generations of copies that can be made from the video signal.
Patent CA-2416605-C (CA)
Inventor: PARSONS NATAN E
IPC: E03D3/06
Filed: 2001-04-06
Granted: 2009-11-24
Abstract: Pressure from the input water line (26) holds a toilet's flush-valve member (12) in its seat so as to prevent water in the toilet tank (16) from flowing through flush ports (18) and a flush conduit (22) into the toilet bowl or urinal. To release water through the flush conduit (22) a solenoid (42) is actuated to relieve the pressure acting on the flush-valve (12) so that a bi as spring (24) lifts the flush-valve (12) off its seat (14). A solenoid (118) f or performing this function can be located remotely from the flush-valve assemb ly and communicate with it by a hydraulic line (108).
Patent CA-2417361-C (CA)
Title: New phenyl- and phenylalkyl-substituted ethanolamines and ethylenediamines
Inventor: WEISER THOMAS
IPC: A61P25/28
Filed: 2001-08-04
Granted: 2009-02-24
Abstract: The invention relates to compounds of the general formula (1), wherein A, R1 , R2, R3, R4, R5 and R6 are defined as in the description and the claims. The invention further relates to a method for producing said compounds and to their use as medicaments. The compounds of formula (1) are used as blockers of the voltage-dependent sodium channel and can be used for diseases that are associated with a functional disorder caused by hyperexcitability.
Patent CA-2421689-C (CA)
Inventor: WINFIELD ALAN
IPC: G05G1/327
Filed: 2003-03-12
Granted: 2010-10-05
Abstract: An arrangement for permitting retraction of a vehicle foot pedal, operable on a conventional push rod (14) of a brake booster or a clutch, in a frontal crash of sufficient magnitude, comprises a rotary member (1) attached to, and mounted on a blade (13) of the foot pedal for free rotation about the picot, and adapted to be coupled to the push rod (12). The rotary member (1) has a decoupling feature (3-8) that is not activated during normal operation of the foot pedal, and displacement means (10, 11) is provided to cause partial rotation of the rotary member (1) upon a frontal impact of sufficient magnitude, to stress the decoupling feature (3-8) until a threshold value is reached whereupon the decoupling feature (3-8) is activated, thereby disconnecting the push rod (14) from rotary member (1) and hence from the blade (13) of a foot pedal, to permit free pedal movement.
Patent CA-2422031-C (CA)
Inventor: MORISHIMA KENJI
IPC: A61K47/26
Filed: 2001-09-13
Granted: 2011-11-15
Abstract: An object of the present invention is to formulate prostaglandin derivatives which are hardly soluble in water and liable to be adsorbed to a resinous container and prostaglandin derivatives which are liable to decompose when dissolved in water in ophthalmic solutions. Solubility of the prostaglandin derivatives in water is improved and the adsorption thereof to the resinous container can be remarkably inhibited by adding a nonionic surfactant such as polysorbate 80 or polyoxyethylene hydrogenated castor oil 60 to the ophthalmic solutions. The decomposition of the prostaglandin derivatives can be remarkably inhibited by adding an antioxidant such as disodium ethylenediaminetetraacetate or dibutylhydroxytoluene.
Patent CA-2423670-C (CA)
Inventor: KO SUZ-CHUNG
IPC: C04B7/21
Filed: 2001-10-04
Granted: 2009-02-03
Abstract: The invention relates to a slag cement having an improved early strength and containing aluminosilicates, blast furnace slag, clinker and CaSO4. The inventive slag cement is characterized by comprising a content of 70 to 95 w t. % blast furnace slag provided in ground form with > 4500 Blaine (cm2/g), whereby up to half of this proportion can be substituted by aluminosilcates such as fly ash, alumina, marl or the like. The slag cement also comprises 0 .1 to 2 wt. % clinker, sulfate provided in quantities of less than 5 wt. %, calculated as SO3, and 0.3 to 1 wt. % of a superliquifier such as naphthalen e sulfonate.
Patent CA-2425355-C (CA)
Inventor: WASMUND BERT
IPC: C23F1/46
Filed: 2001-10-31
Granted: 2011-01-25
Abstract: La présente invention concerne un procédé de régénération d'un agent de lixiviation à l'halogénure acide aqueux présent dans une liqueur lixiviante à l'halogénure métallisé aqueux épuisé. Le procédé consiste à introduire dans un lit fluidisé ou un four de grillage à pulvérisation, un combustible hydrocarboné, un gaz oxydant enrichi en oxygène et la liqueur lixiviante à l'halogénure métallisé aqueux; à pyrohydrolyser la liqueur lixiviante à l'halogénure métallisé aqueux par combustion du combustible hydrocarboné avec le gaz oxydant enrichi en oxygène pour produire une fraction gazeuse contenant de l'halogénure acide et une fraction solide contenant de l'oxyde métallique; à séparer la fraction gazeuse de la fraction solide; à récupérer l'énergie thermique de la fraction gazeuse contenant l'halogénure acide et à absorber la fraction gazeuse dans de l'eau pour produire l'agent lixiviant à l'halogénure acide aqueux. Le gaz oxydant enrichi en oxygène présente une teneur en oxygène qui est supérieure à environ 21 pour cent en volume, qui est de préférence supérieure à environ 50 pour cent en volume et qui est plus préférablement supérieure à environ 80 pour cent en volume et qui est encore plus préférablement supérieure à environ 90 pour cent en volume. De préférence, l'halogénure métallisé aqueux est du chlorure de fer (II) ou du chlorure de nickel. En dépit des coûts élevés associés au gaz oxydant enrichi en oxygène par rapport à l'air, ce procédé peut être mis en oeuvre de manière plus économique et plus efficace qu'une pyrohydrolyse par grillage à l'air équivalente et produit une liqueur lixiviante à l'halogénure aqueux à concentration plus élevée, qui est préférée dans les procédés métallurgiques tels que l'extraction par solvant et la lixiviation des matières solides.