baber/WOPTO huggingface dataset:
Patent CA-2386963-C (CA)
Inventor: MARK BARRY DING KEN
IPC: H04L45/50
Filed: 2002-05-17
Granted: 2010-01-19
Abstract: In a multi-protocol label switching (MPLS) packet network comprising a source edge router, a destination edge router and a label switch router connected by transmission links and using a packet transport protocol providing a protocol type indicator of the transported packet, a method of transmitting packets from the source edge router through the label switch router to the destination edge router, comprising the steps of:   at the source edge router, assigning different protocol type indicators to user MPLS packets and to non-user MPLS packets of at least one additional protocol type;   at the label switch router, forwarding MPLS packets received from the source edge router or another label switch router in such a manner as to preserve the protocol type indicator of the packet transport protocol of each received MPLS packet;   at the destination edge router, recognizing the protocol type indicator of the transport protocol of the MPLS packets received from the label switch router, and segregating the user MPLS packets from non-user MPLS packets. Preferably, user and non-user MPLS packets are assigned the same MPLS label and sent via the same label switched path. Corresponding enhanced MPLS  network is also provided.
Patent CA-2393011-C (CA)
Title: Production method for aluminum alloy coated steel sheet
Inventor: CHIN SEONJIN
IPC: C22C21/02
Filed: 2002-07-11
Granted: 2008-02-26
Abstract: A production method for an aluminum alloy coated steel sheet. The aluminum alloy coated steel sheet is improved in appearance, corrosion resistance and workability resulting from dipping a base steel sheet into an aluminum alloy coating bath with a Si content of 5 to 15 parts by weight, a Cr content of 0.1 to 1.5 parts by weight and a Mg content of 0.01 to 3.0 parts by weight. Because of excellent workability, peeling of a coating layer and cracks of a coating film are reduced upon press working, thereby corrosion resistance being improved even after working. As a result, car mufflers, heat resistant home electric appliances, etc. having improved corrosion resistance can be produced.
Patent CA-2393017-C (CA)
Inventor: OOKAWA NORIO
IPC: G01J5/48
Filed: 2001-10-15
Granted: 2006-07-11
Abstract: An infrared camera includes a temperature sensor (39) and an element operating temperature setting circuit (30) for setting a temperature obtained by adding a desired offset to the temperature of the temperature sensor (39) immediately after the power-on as an operating temperature of an imaging device (2), and images with the imaging device (2) settled to the temperature obtained by adding the desired offset to the temperature of the temperature sensor (39) immediately after the power-on.
Patent CA-2396993-C (CA)
Inventor: ANDERSON RONALD L
IPC: B65G27/12
Filed: 2002-08-07
Granted: 2009-12-22
Abstract: A conveyor tray is yieldably mounted on a table base and during table operation conveys articles therealong by vibratory motion A base supports an electric motor for driving a power output shaft journalled on the base. Eccentrics mounted on the power output shaft impart orbital motion to bearing housings each mounted on a flexible connector plate. The upper ends of the connector plates are coupled to the table tray and impart arcuate motion to the tray. The connector plates are of fiberglass reinforced material with each plate supporting a bearing housing with an eccentric. Plates in place on each connector plate are detachably mounted to vary vibratory tray travel.
Patent CA-2400786-C (CA)
Title: Data authentication system with reproduction device utilization restrictions
Inventor: TANAKA MAKOTO
IPC: H04H20/00
Filed: 2001-01-19
Granted: 2007-04-10
Abstract: A record reproducing player and save data processing methods capable of insuring security of save data are provided. Save data is stored in a recording device, encrypted with the use of a program's individual encryption key, e.g., a content key, or a save data encryption key created based the content key, and when reproducing the save data a decryption process is conducted on it with the use of the save data decryption key particular to the program. Furthermore, it is made possible to create save data encryption keys based on a variety of restriction information, such as performing the storing and reproducing of the save data by conducting encryption and decryption on the save data with the save data encryption keys and decryption keys created with the use of a record reproducing player's individual key or a user's password.
Patent CA-2401006-C (CA)
Inventor: LANHAM GREGORY TREAT
IPC: G01F1/84
Filed: 2001-01-11
Granted: 2009-06-30
Abstract: Apparatus for and a method of fabricating a Coriolis flowmeter made primarily of plastic. The Coriolis flowmeter of the invention makes extensive use of plastic and injection molding. All embodiments (100, 200, 300, 400, 500, 600) have a dynamically active structure including at least one flow tube (101, 102, 201, 301, 401, 555, 601, 602) that is formed of plastic by the use of injection molding. Other embodiments include balance bar (202, 302, 402), plastic flanges (104, 412, 501, 609, 611) and/or a plastic case (103, 403), and/or plastic brace bars (110, 210, 310, 405, 520, 521), and/or plastic bobbins for pick offs (LPO, RPO) and a driver (D), and/or plastic mounting surfaces (435, 436, 437) on a balance bar or flow tube for mounting the plastic bobbins of the pick offs and a driver. The injection molding process used to fabricate subject Coriolis flowmeter include the steps forming a material flow path core (706) using a core mold (702), placing the formed material flow path core into a wrapper mold (900) having a cavity (928, 929) whose surfaces define the exterior surface of the plastic Coriolis flowmeter structure to be formed, injecting low temperature metal or soluble material into the cavity of the wrapper mold, removing the plastic Coriolis flowmeter structure from the wrapper mold, and removing the material flow path core from the plastic Coriolis flowmeter by melting the low temperature metal core or by dissolving the soluble material using hot water.
Patent CA-2403308-C (CA)
Title: Dual snap action for valves
Inventor: RUSSELL LARRY R
IPC: E21B21/10
Filed: 2001-04-02
Granted: 2010-01-19
Abstract: An actuating means for a valve that is both opened and closed with a snap-action. The bidirectional, bi-stable snap acting valve has adjustable resistive forces governing the snap action of the valve. The bi-stable snap action mechanism can be incorporated into the operation of the valving element or the valving actuators.
Patent CA-2404073-C (CA)
Inventor: JONES STEVEN MARKE
IPC: A01N43/50
Filed: 2001-03-23
Granted: 2008-05-06
Abstract: La présente invention concerne un procédé permettant le contrôle synergique à large spectre de mauvaises herbes. Ce procédé consiste à appliquer sur les mauvaises herbes ou sur leur site une quantité synergiquement efficace d'une combinaison d'herbicide à base d'imidazolinone et de MCPA. La présente invention concerne également des compositions herbicides synergiques qui comprennent un herbicide à base d'imidazolinone et du MCPA.
Patent CA-2406819-C (CA)
Inventor: LEDINEK GREGOR
IPC: B65G17/00
Filed: 2002-10-08
Granted: 2007-01-02
Abstract: A machine for profile working of front surfaces on oblong wood workpieces that permits continued working of workpieces front surfaces of various lengths and intersections. The machine comprises an entrance turnover device transversely placed between longitudinal conveyors with carriers, which has on the periphery of rotating wheels constructed movable bearing couplings, and by them fixed guiding plates with the groove inside which there are moveably inserted guided bearings of bearing couplings. Between the longitudinal conveyors there is placed the endless conveying chain, which has to its entire extent fastened clamping units that have inside the fixed housing inserted the clamping mechanism. Between longitudinal conveyors there is transversely placed the exit turnover device, which has on the periphery of rotating wheels constructed moveable bearing cranks.
Patent CA-2411572-C (CA)
Title: 4,5-dihydro-thiazo-2-ylamine derivatives and their use as no-synthase inhibitors
Inventor: BACQUE ERIC
IPC: A61P13/12
Filed: 2001-06-07
Granted: 2009-11-10
Abstract: The invention concerns pharmaceutical compositions containing as active principle a 4,5-dihydro-1,3-thiazol-2-ylamine of formula (I) wherein: R represents an -alk-S-alk-Ar, phenyl or phenyl radical substituted by alkoxy or halogen or one of its pharmaceutically acceptable salts, the novel derivatives of formula (I) and their preparation. Said compounds are useful for preventing and treating diseases wherein is involved abnormal production of nitrogen monoxide (NO) by induction of inducible NO-synthase (NOS-2).
Patent CA-2411914-C (CA)
Title: Method of controlling differentiation of embryonic stem (es) cells by culturing es cells in the presence of bmp-2 pathway antagonists
Inventor: PERA MARTIN FREDERICK
IPC: C12N5/0735
Filed: 2001-06-20
Granted: 2012-08-21
Abstract: ES cells have a natural tendency to differentiate into cells resembling those of the extra-embryonic endodermal lineages in the early human embryo.  Applicants have found that culturing ES cells in the presence of direct and/or indirect antagonists of the BMP-mediated default pathway of extra-embryonic endoderm differentiation will prevent ES cells from proceeding along this pathway.
Patent CA-2417754-C (CA)
Title: Clothes dryer adaptive heater control
Inventor: LUECKENBACH WILLIAM HENRY
IPC: D06F58/38
Filed: 2003-01-30
Granted: 2010-12-14
Abstract: A control system for a clothes dryer including a temperature sensor and a thermostat for regulating at least one dryer heating element is provided. The control system includes a microcomputer programmed to compensate for a conflict between the thermostat temperature regulation and the temperature sensor temperature regulation during dryer operation at a selected operating temperature.
Patent CA-2425105-C (CA)
Inventor: BELL COLIN DAVID
IPC: C09K11/06
Filed: 1993-02-10
Granted: 2006-06-20
Abstract: Novel compounds obtainable by reacting together an imido-reagent such as diphenylphosphonimido-triphenylphosphorane) with a chelate of a transition or lanthanide or actinide metal, such as tris(dibenzoylmethide) europium III, has the property of fluorescing in UV radiation. The invention includes solid polymer bodies containing such compounds, or chelates of transition or lanthanide or actinide metals generally, the bodies having the property of emitting light by virtue of internally generated, e.g. by tritium ionising radiation. The body is preferably of polystyrene formed by polymerising the monomer in the presence of the compound or metal chelate.
Patent CA-2428771-C (CA)
Title: Mecanisme de fixation d'un outil a un bras de levage
Inventor: PERRIN LAURENT
IPC: E02F3/36
Filed: 2003-05-15
Granted: 2007-09-11
Abstract: Cette invention concerne un mécanisme de fixation d'un outil à un bras de levage particulièrement sur un chariot élévateur frontal, où l'outil et le bras de levage peuvent être fixés ensemble au moyen d'une barre de verrouillage mobile, laquelle peut se déplacer entre une position de verrouillage et une position de déverrouillage, et peut être ramenée depuis la position de verrouillage à la position de déverrouillage au moyen d'un cylindre hydraulique télécommandé à distance. Il est proposé que la barre de verrouillage s'arrête automatiquement en position de déverrouillage rendant ainsi possible la désactivation du cylindre hydraulique. La barre de verrouillage est située de manière à ce qu'elle puisse être placée en position de verrouillage depuis sa position d'arrêt par le déplacement de l'outil au moyen d'un autre cylindre hydraulique télécommandé, de façon ce que la barre de verrouillage actionne le bras de levage et soit déplacée en position de mouvement depuis l'emplacement où elle est ramenée automatiquement à sa position de verrouillage. En outre, on propose que l'actionneur hydraulique qui engage le mouvement de la barre de verrouillage soit relié à un accumulateur.
Patent CA-2434918-C (CA)
Title: Snow plow having an in-line frame design and method of making the same
Inventor: SCHULTZ LYNN W
IPC: E01H5/06
Filed: 2003-07-10
Granted: 2008-09-23
Abstract: An improved snow plow for use with light and medium duty trucks is disclosed which has a frame which uses an in-line design to eliminate the presence of rotational or torsional force in the frame members of the snow plow, which design provides an improved degree of ground clearance as well. The snow plow frame design supports the swing frame from both the top and the bottom thereof, while also providing an increased level of rigidity and structural integrity. The snow plow frame and the swing frame are thus both located in the same horizontal axis, so that the predominant line of force through each is from the front of the snow plow to the back.
Patent CA-2435703-C (CA)
Inventor: BOSKO ROBERT S
IPC: B01D61/02
Filed: 2002-01-30
Granted: 2006-09-19
Abstract: A microbial resistant water purification and collection system (10) includes a reverse osmosis filter assembly (19) having a filter inlet in selective fluid communication with a system inlet (11) and a filter outlet (13) in fluid communication with a water storage container (12) for storing filtrate. At least a portion of the storage container is located at an elevation above the filter membrane such that filling of the storage container creates a head pressure in the storage container relative to the filter membrane to enable a backflow of filtrate therethrough. A mechanical shut-off valve (27) is interposed the system inlet (11) and the filter inlet to block fluid communication therebetween upon reaching a minimum head pressure in the storage container relative to the filter membrane.
Patent CA-2440053-C (CA)
Title: Procede de preparation d'une huile de base lubrifiante et de gazole
Inventor: GERMAINE GILBERT ROBERT BERNARD
IPC: C10M107/02
Filed: 2002-03-04
Granted: 2011-08-09
Abstract: L'invention concerne un procédé de préparation d'une huile de base lubrifiante et de gazole consistant a) à effectuer l'hydrocraquage/hydroisomérisation d'un produit Fischer-Tropsch, le coefficient de poids des composés contenant au moins 60 atomes de carbone ou plus et des composés contenant au moins 30 atomes de carbone dans le produit Fischer-Tropsch étant d'au moins 0,2, et 30 % en poids au moins des composés du produit Fischer-Tropsch contenant au moins 30 atomes de carbone, (b) à séparer le produit de l'étape (a) en une ou plusieurs fractions de gazole, une fraction précurseur d'huile de base et une fraction à cuisson plus élevée, et (c) à effectuer une étape de réduction du point d'écoulement sur la fraction précurseur d'huile de base obtenue dans l'étape (b).
Patent CA-2441272-C (CA)
Inventor: ZAPADINSKI ALEXEI LEONIDOVICH
IPC: E21B43/00
Filed: 2002-01-14
Granted: 2008-09-23
Abstract: A method and system for recovery of hydrocarbons from a hydrocarbon-bearing formation. A gaseous component of the produced hydrocarbon-containing fluid is separated from the fluid. The gaseous component is combusted with air in a power plant. Mixing and compressing of the gaseous component and air are realized to produce a flammable and pressurized gas-air mixture prior to combustion. An exhaust gas resulting from combustion is injected into the formation.
Patent CA-2443539-C (CA)
Title: Cooler for internal combustion engine
Inventor: TSURUTA YUUICHIROU
IPC: B62K5/00
Filed: 2003-09-30
Granted: 2006-07-18
Abstract: A cooling air path is formed by an air duct 35 provided in front of an engine and below main frames 55, 55, this air duct 35 having a cooling air port 35a that is almost the same width, in plan view, as the lateral width of the main frames 55, 55, and a discharge port 82a formed thinner than the cooling air port 35a, further to the rear than the cooling air port 35a and in the vicinity of the engine 16. It is possible to bring a larger volume of air into the inside of the duct and it is possible to increase the cooling efficiency by guiding a sufficient volume of air to the internal combustion engine arranged substantially in the middle of the vehicle. Also, by forming the discharge port narrower than the cooling port, it is possible to increase flow rate of air taken in to the duct at the discharge port, and it is possible to cool the internal combustion engine in a localized manner, and by making the vertical width of the duct small, it is possible to increase space for components arranged above and below the duct, and it is possible to increase the design freedom for these components.
Patent CA-2446776-C (CA)
Inventor: STEIDLER LOTHAR
IPC: A61K48/00
Filed: 2002-05-03
Granted: 2011-07-12
Abstract: The invention relates to a recombinant Lactococcus strain, with environmentally limited growth and viability. More particularly, it relates to a recombinant Lactococcus that can only survive in a medium, where well-defined medium compounds are present. A preferred embodiment is a Lactococcus that may only survive in a host organism, where said medium compounds are present, but cannot survive outside the host organism in absence of said medium compounds.
Patent CA-2447086-C (CA)
Inventor: COFFINIER PASCALE
IPC: F24F3/16
Filed: 2002-05-14
Granted: 2009-12-22
Abstract: Device and method for diffusing a protective flux. In order to protect one area of a service station, a more or less parallel air flow is created in the direction of the area. Above a threshold F, the air flow has a gradually increasing speed V 22 and, below the threshold, the air flow speed V 21 is more or less uniform along the length of a flow section in a plane P which is transverse to the direction of flow D. One possible configuration for an air flow diffusion device, which allows a confinement barrier to be created, consists of a diffusing wall comprising a main wall and a lateral wall. The main planar wall is adapted to diffuse a main laminar flow in the sterile area to be protected. The lateral wall is adapted to diffuse a lateral flow divergent from the main flow. A skirt is disposed to create an obstacle to the lateral flow and to accelerate the flow by of deflection.
Patent CA-2447131-C (CA)
Title: Process for obtaining aqueous polymer dispersions
Inventor: BECCHI DANIELE
IPC: C08F2/22
Filed: 2002-05-17
Granted: 2010-08-10
Abstract: The process comprises the following phases : formation of a pre-emulsion of monomers in water ; transfer into the polymerisation reactor with stirring, of (1) reaction stock consisting of a water solution of a surfactant, in an amount by weight relative to the weight of final polymer dispersion of 1 - 15% ; (2) a portion of the pre-emulsion prepared in the previous phase, in an amount of 1% - 10% by weight of the initial pre-emulsion ; phase C.1 : initiation of the polymerisation ; phase C.2 : polymerisation of the monomer mixture at 30 - 90~C, by gradually adding into the reactor, separately, the initiator solution and the remaining portion of the pre-emulsion with an added salt, which is soluble in water at 25~C to at least 1% by weight, in an amount so as to have a salt concentration in the added pre-emulsion of 0.02 - 0.25% by weight ; phase C.3 : scrubbing of the residual monomers.
Patent CA-2450432-C (CA)
Inventor: PIPPERT FREDERICK B
IPC: E21B33/03
Filed: 2002-06-11
Granted: 2007-12-04
Abstract: La présente invention se rapporte à un ensemble de garniture conçu pour être utilisé avec une tête d'injection rotative de forage dotée d'un tube de surforage cylindrique. Ledit ensemble comprend un logement contenant un presse-garniture formant une chambre pour ensemble d'étanchéité autour du tube de surforage, ledit presse-étoupe présentant un orifice d'injection en communication ouverte avec ladite chambre, un ensemble d'étanchéité disposé à l'intérieur de la chambre et présentant un premier anneau d'étanchéité annulaire entourant le tube de surforage et en contact d'étanchéité avec ce dernier, un élément de confinement annulaire disposé dans la chambre autour du tube de surforage et décalé axialement du premier anneau d'étanchéité ainsi qu'une composition de garniture injectable en contact d'étanchéité avec le tube de surforage et placée entre le premier anneau d'étanchéité et l'élément de confinement, l'un des éléments que sont le tube de surforage et l'ensemble de garniture étant susceptible de tourner par rapport à l'autre élément.
Patent CA-2453660-C (CA)
Inventor: BOSMA MARTIN GERARD RENE
IPC: E21B33/12
Filed: 2002-07-18
Granted: 2010-02-09
Abstract: A wellbore system comprising a borehole extending into an earth formation, a tubular element extending into the borehole whereby a cylindrical wall surrounds the tubular element in a manner that an annular space is formed between the tubular element and the cylindrical wall, at least one seal member arranged in said annular space, each seal member being movable between a retracted mode in which the seal member has a first volume and an expanded mode in which the seal member has a second volume larger than the first volume, wherein the seal member in the expanded mode thereof seals the annular space, and wherein the seal member includes a material which swells upon contact with a selected fluid so as to move the seal member from the retracted mode to the expanded mode thereof.
Patent CA-2456362-C (CA)
Inventor: BECHERT THORSTEN
IPC: A61F13/20
Filed: 2004-01-27
Granted: 2012-11-27
Abstract: L'article hygiénique absorbant pour l'absorption de liquide organique présenté comprend une matrice contenant de l'argent métallique, dans laquelle l'argent présent est lié à une fibre (24) exclusivement sur la surface de l'article.
Patent CA-2456797-C (CA)
Title: Deformable blades for downhole applications in a wellbore
Inventor: KANTE ADAME
IPC: E21B47/18
Filed: 2004-02-03
Granted: 2007-08-07
Abstract: A method and apparatus for controlling fluidic torque in a downhole tool is provided. One or more rotatable components of the downhole tool comprise a deformable material, such as rubber or SMA, selectively deformable in response to the flow, of fluid through the downhole tool. The rotatable components may include a rotor and/or a turbine of a generator in the downhole tool. Non-rotatable components, such as the stator of the generator, may also be deformable. The rotor, the stator, and/or turbine may comprise a deformable material capable of selectively deforming in response to the flow of drilling mud through the generator. The desired deformation and/or the desired torque may be controlled by adjusting the parameters of the components.
Patent CA-2459933-C (CA)
Inventor: ZOLTEN AVRAM J
IPC: G02C7/10
Filed: 2001-10-29
Granted: 2007-01-09
Abstract: A contact lens (50) for rehabilitation or training of targeted portions of t he brain in which the contact lens has occluded regions to selectively blind portions of the central visual field corresponding to non-targeted areas of the brain to force visual processing to a particular portion of the brain which is thereby stimulated. The region of the contact lens (50) over portio n of the pupil (70) of the eye corresponding to the central visual field of th e targeted area of the brain is substantially transparent. In order to preserv e sufficient visual cues for the patient to maintain balance and orientation, at least a portion of the contact lens (50) over the portion of the pupil of th e eye corresponding to the peripheral visual field of the non-targeted area of the brain is also transparent.
Patent CA-2460097-C (CA)
Title: Adjustable blind cutting device
Inventor: CAPUTO THOMAS A
IPC: B23D23/00
Filed: 2004-03-03
Granted: 2011-05-03
Abstract: A method and apparatus for sizing window coverings slidably extendable from a bay into an aisle of a retail outlet. The method includes the steps of locating the center of the window covering relative to a cutting station utilizing a half scale for removing a portion of the window covering from each of its ends.