baber/WOPTO huggingface dataset:
Patent CA-2334470-C (CA)
Inventor: BIJLEVELD AARNOUD FREDERIC
IPC: E21B4/18
Filed: 1999-06-11
Granted: 2008-01-29
Abstract: L'invention concerne un procédé et un système permettant de déplacer un équipement à l'intérieur et au travers d'un conduit, qui est de préférence un puits de production de pétrole et/ou de gaz. Selon cette invention, on utilise à la tête du puits une unité destinée à stocker et à manipuler ledit équipement, cette unité permettant de déplacer des modules d'équipement dans un conduit de lancement afin de raccorder ceux-ci à un dispositif mobile capable de servir de tracteur sans fil pour traverser ledit conduit de lancement et aller et venir dans le conduit sous-jacent.
Patent CA-2337811-C (CA)
Inventor: BOIS HENRI GEORGES
IPC: B31B23/00
Filed: 1999-07-09
Granted: 2007-04-10
Abstract: La présente invention concerne un procédé de fabrication d'un chapelet de sa cs munis de profilés de fermeture transversaux (20), comprenant les étapes qui consistent à déposer séquentiellement des tronçons d'un système de fermeture (20) comprenant deux profilés de fermeture complémentaires (22, 24), transversalement sur un film (10) destin é à former les parois des sachets, et à fixer les voiles supports (21, 23) de ces deux profilés de fermeture complémentaires (22, 24), respectivement sur les faces internes des deux parois du sachet, en veillant à ménager séquentiellement une ouverture transversale (12) dans le film permettant un accès entre les deux profilés (22, 24). La présente invention concerne également une machine pour la mise en oeuvre du procédé et les chapelets de sacs obtenus.
Patent CA-2338419-C (CA)
Inventor: MILSTEIN SAM J
IPC: A61K38/095
Filed: 1999-07-27
Granted: 2011-06-14
Abstract: On décrit des procédés d'administration de substances actives par la voie pulmonaire.
Patent CA-2355242-C (CA)
Title: System and method for estimating interfrequency measurements used for radio network function
Inventor: JETZEK ULRICH
IPC: H04J13/00
Filed: 1999-12-17
Granted: 2010-08-17
Abstract: Devices, systems and methods for estimating inter-frequency measurements used for radio network functions are disclosed. The systems and methods described allow systems to evaluate the quality of a second frequency by using offset adjusted measurements on a first frequency. By using the described methods, system capacity is increased by providing a "low cost" measurement mechanism for support of handover that substantially balance the load between two or more frequency bands. By using the proposed method, handover can be performed more frequently and the interference within each frequency band can therefore be kept at a more optimal level.
Patent CA-2358807-C (CA)
Inventor: HITZ DAVID
IPC: G06F15/16
Filed: 1990-08-20
Granted: 2005-11-01
Abstract: This is achieved in a computer system employing a multiple facility operating system architecture. The computer system includes a plurality of processor units for implementing a predetermined set of peer-level facilities wherein each peer-level facility includes a plurality of related functions and a communications bus for interconnecting the processor units. Each of the processor units includes a central processor and the stored program that, upon execution, provides for the implementation of a predetermined peer-level facility of the predetermined set of peer-level facilities, and for performing a multi-tasking interface function. The multi-tasking interface function is responsive to control messages for selecting for execution functions of the predetermined peer-level facility and that is responsive to the predetermined peer-level facility for providing control messages to request or to respond to the performance of functions of another peer-level facility of the computer system. The multi-tasking interface functions of each of the plurality of processor units communicate among one another via the network bus.
Patent CA-2362150-C (CA)
Title: Power sliding vehicle door
Inventor: FROMMER THOMAS P
IPC: E05F15/14
Filed: 2000-02-28
Granted: 2008-07-08
Abstract: A power sliding door assembly (12) for a motor vehicle comprising a door structure (20) mounted on a motor vehicle for movement between closed and opened positions and a drive assembly (22) mounted on the door structure (20). The drive assem-bly (22) includes a rotatable gear (24) engageable with a gear track (26) pro-vided on the vehicle. The rotatable gear (24) is drivable in a one direc-tion to effect movement of the door towards the opened position and drivable in an opposite direction to ef-fect movement of the door structure (20) towards the closed position. A  drive shaft is coupled with the drive assembly (22) and is constructed and arranged to rotatably drive the rotat-able gear (24). A reversible motor is mounted on said door structure (20) and is energizable to drive the drive shaft (36) in a first direction to enable the drive shaft to drive the rotatable gear (24) in the one direction, and en-ergizable to drive the drive shaft (36) in a second direction opposite the first direction to enable the drive shaft (36) to drive the rotatable gear (24) in the opposite direction.
Patent CA-2364958-C (CA)
Title: Heatable calender bowl
Inventor: KRONERT WOLFGANG
IPC: D21G1/02
Filed: 2000-03-01
Granted: 2008-02-12
Abstract: The invention relates to a calender bowl which can be heated by means of a heating medium that is in a liquid or gaseous state of matter. The calender bowl comprises a roll body (1) that is provided with peripheral bores (4) an d flange journals (2, 3) comprising supply and discharge conduits for the heating medium. Thermal insulating bushes (8) are mounted on the end areas o f the peripheral bores. The heating medium flows through the peripheral bores. The aim of the invention is to adapt the heat transfer from said bores to th e lateral surface of the roll body to the respective heat requirements in such a way that the harmful measured differences stay within limits so that the product is not impaired. To this end, adjusting devices are allocated to the flange journals for controllably turning and/or axially displacing the insulating bushes.
Patent CA-2367733-C (CA)
Inventor: NEWMAN GARY R
IPC: E05D15/08
Filed: 2002-01-11
Granted: 2008-12-09
Abstract: Disclosed are apparatus for a snap lock balance shoe and system to be incorporated in pivotable double hung windows. In one embodiment, the snap lock balance shoe includes a pair of retractable tabs that partially extend through openings within an inverted window balance.
Patent CA-2368318-C (CA)
Inventor: GALLOPS HENRY M JR
IPC: F41B5/10
Filed: 2002-01-17
Granted: 2005-07-12
Abstract: A compound archery bow having a cable guard comprising a cable saver adjustably mounted on the cable guard for movement to and from the bow string.
Patent CA-2374643-C (CA)
Inventor: OBACH RONALD SCOTT
IPC: A61P/
Filed: 2000-04-20
Granted: 2006-02-14
Abstract: L'invention se rapporte à de nouveaux dérivés 1-trifluorométhyl-4-hydroxy-7-pipéridinyl-aminométhylchromane représentés par la formule (I) dans laquelle R<1> est alkyle C1-C6, R<2> est hydrogène, alkyle C1-C6, halo alkyle C1-C6 ou phényle; R<3> est hydrogène ou halo; et R<4> et R<5> sont indépendamment hydrogène, alkyle C1-C6 ou halo alkyle C1-C6. L'invention se rapporte également à des sels pharmaceutiquement acceptables de ces dérivés, à des compositions pharmaceutiques contenant de tels composés ainsi qu'à l'utilisation de ces composés pour traiter, entre autres, les troubles du système nerveux central et les troubles gastro-intestinaux.
Patent CA-2375378-C (CA)
Inventor: PESCHECHERA ALESSANDRO
IPC: A61K31/351
Filed: 2000-06-05
Granted: 2009-08-11
Abstract: L'invention concerne une composition pharmaceutique. Cette composition comprend un produit abaissant le taux de lipides, comme la lovastatine, la simvastatine, la pravastatine et la fluvastatine et la L-carnitine ou L-carnitine alcanoyle. Cette composition présente l'avantage de conserver l'efficacité d'un produit abaissant le taux de lipides et d'être sensiblement dépourvu d'effets toxiques ou d'effets secondaires propres à ce type de médicaments.
Patent CA-2381133-C (CA)
Inventor: NISHIO SHINICHI
IPC: F16H61/68
Filed: 2002-04-09
Granted: 2009-07-07
Abstract: A vehicular automatic transmission TM has a torque converter TC connected to the engine E and an automatic transmission mechanism (gear trains 13a, 13b, 14a, 14b) connected to the output side of the torque converter, the drive power from the engine for which gear shifting is performed via the torque converter and the automatic transmission mechanism is transmitted to the wheels and the vehicle is driven. The control apparatus for this automatic transmission mechanism has towing state presumption means that presumes based on the driving conditions that the vehicle is in a towing state, and a lockup engagement increase mechanism that increases the degree of engagement of the lockup clutch of the torque converter when it is determined via the towing state determination means that the vehicle is in a towing state.
Patent CA-2395491-C (CA)
Title: Forward overrides in a packet switch
Inventor: BROWN DAVID A
IPC: H04L12/56
Filed: 2000-12-22
Granted: 2009-12-15
Abstract: A memory is successively searched using the contents of a header included in a data packet in order to select a forwarding entry for the data packet. The searches use a header field for a different protocol layer. A next field stored in a forwarding entry is used to determine if another search is required. The data packet is forwarded according to the forwarding override stored in the selected forwarding entry selected from the final successive search. The received data packet is forwarded to a host processor, through the switch, to both the host processor and through the switch, or the received data packet is not forwarded, dependent on the selected forward override.
Patent CA-2397265-C (CA)
Title: Process for eliminating nox and n2o from the residual gas from nitric acid production
Inventor: TUREK THOMAS
IPC: C01B21/46
Filed: 2001-01-09
Granted: 2009-03-24
Abstract: A process is described for reducing the NOx concentra-tion and N2O concentration from the residual gas from nitric acid production. The process encompasses the passing of the residual gas leaving the absorption column, prior to entry into the residual gas turbine, through a combination of two stages. The first stage here reduces the NO x content and the second stage the N2O content of the gas, the NO x/N2O ratio prior to entry of the gas into the second stage being in the range from 0.001 to 0.5, and this gas being brought into contact in the second stage with a catalyst which is substantially composed of one or more iron-loaded zeolites.
Patent CA-2399455-C (CA)
Inventor: GRAHAM LAWRENCE ALAN
IPC: A23G3/34
Filed: 2001-02-07
Granted: 2009-06-02
Abstract: An apparatus and method for making uniformly shaped snack food chips which can be stacked for packaging, e.g., in a cylindrical canister or a canister which conforms to the contour or perimeter of the snack food chips. The apparatus features two-part mold cavities in which chip preforms are restrained and transported through hot oil to be cooked. Preferably, the mold cavities are defined between a pair of rotating belts, one lower belt and one upper belt, which together "encase" or "sandwich" and thereby restrain the chips. According to the method, a continuous sheet of dough is toasted and then proofed before being cut into individual chip preforms. The preforms are then placed into the mold cavities and transported through hot oil to be cooked. Vacuum transfer rollers are used to facilitate placement of the chip preforms into the mold cavities and extraction of the cooked chips from the mold cavities.
Patent CA-2403999-C (CA)
Inventor: GUPTA BRIJ
IPC: C10G65/16
Filed: 2001-04-04
Granted: 2010-07-27
Abstract: The invention relates to a method and dual reactor system for hydrotreating a wide cut cat naphtha stream comprising heavy cat naphtha (HCN) and intermediate cat naphtha (ICN). Accordingly, a HCN  fraction is hydrotreated under non-selective hydrotreating conditions and an ICN fraction is hydrotreated under selective hydrotreating conditions. The hydrotreated HCN and ICN effluents may be conducted to heat exchangers to pre-heat the ICN feed, obviating the need for a furnace.
Patent CA-2417770-C (CA)
Title: Trusted authentication digital signature (tads) system
Inventor: WHEELER LYNN HENRY
IPC: G06F21/34
Filed: 2001-08-06
Granted: 2011-10-25
Abstract: Trusted entity authentication includes creating a public-private key pair (295) in a secure environment (240); storing the private key (295) within a device (240) during its manufacture in the secure environment (240); linking the public key (295) with other information in the secure environment; receiving input within the device comprising verification data (250) of an entity; identifying within the device a verification status based on the verification data (250) and data prestored within the device (240); independent of the verification status identified (260), generating a digital signature (299) for a message including an indication of the identified verification status using the private key (295); outputting the digital signature for transmission with an EC (210); identifying upon receipt of the EC (210) the information linked with the public key (295) by authenticating the message with the public key (295); and considering the identified information and the indicated verification status (260). The linked information includes device security aspects and the verification status (260) regards entity authentication performed by the device.
Patent CA-2421658-C (CA)
Inventor: BARBEZAT GERARD
IPC: C23C4/12
Filed: 2003-03-11
Granted: 2009-09-08
Abstract: A method is proposed for arc spraying by means of a spray gun (1). The spray gun includes two electrically conductive spray wires (2) and at least one first supply device (3) for supplying a fluid (4), with an electrical volt- age being applied to the spray wires (2), the spray wires (2) being fed by means of a were guide (5), an arc (6) being ignited by the electrical voltage, the spray wires (2) being converted into a melt (8) in a melting region (7) and the melt (8) being applied by the fluid (4) to the surface (9) of a body (10). In this connection, particles (11) from a storage container (12) are supplied to the melt (8) by the fluid (4).
Patent CA-2431669-C (CA)
Title: Pesticidal and antiparasitic compositions comprising chitinase or chitin and sulfide
Inventor: MENA CAMPOS JESUS
IPC: A01N63/50
Filed: 2001-12-17
Granted: 2012-02-07
Abstract: This invention relates to pesticide and antiparasitic compositions for the control of pests, diseases and parasites attacking plants and animals. The compositions include, at least one chitinolytic agent or a chitinolytic activity-inducing agent, and sulfide or a sulfide-producing agent from microorganisms or chemical compounds, wherein the chitinolytic agent or the chitinolytic activity-inducing agent and sulfur or a sulfur-producing agent obtaining from microorganisms or chemical compounds are concurrently applied at a range significantly lower than any of the above-mentioned compounds, when they are individually to attain effective control.
Patent CA-2432123-C (CA)
Title: Conservation de cellules
Inventor: GRIFFITHS BENJAMIN JOHN NATHAN
IPC: C12N5/071
Filed: 2001-12-20
Granted: 2005-07-12
Abstract: La présente invention concerne des procédés permettant la conservation de cellules, notamment de cellules primaires telles que des hépatocytes. En particulier, l'invention a pour objet la conservation de cellules dans un gel comprenant une gélatine hydrolysée et la culture des cellules à une température comprise entre 0 et 15  DEG C.
Patent CA-2434109-C (CA)
Inventor: RIACH MICHAEL GORDON
IPC: B65D30/24
Filed: 2003-06-30
Granted: 2011-01-11
Abstract: A method of damping a conductor tube in a guide tube therefor comprises the steps of inserting a bag between tho conductor and the jacket and filling the bag with a gettable material to provide a resilient lager between the conductor and the guide tube.
Patent CA-2434849-C (CA)
Inventor: BASTIOLI CATIA
IPC: C08L67/02
Filed: 2002-01-25
Granted: 2010-08-10
Abstract: The invention relates to a mixture of biodegradable polyesters comprising: (A) a polyhydroxy acid of the poly-.epsilon.-caprolactone type and its copolymers, (B) aliphatic polyester, and (C) a polymer of polylactic acid, in which the concentration of (A) varies with respect to (A+B) in the range between 40 and 70 % by weight, and the concentration of (C) with respects to (A+B+C) lies between 2 and 30 %.
Patent CA-2442867-C (CA)
Inventor: TREVETHICK SIMON
IPC: D21H17/34
Filed: 2002-04-09
Granted: 2011-05-31
Abstract: A method of producing a water resistant fibre-cement product. The water repelling agent can be added or applied to the fibre-cement or indeed the material forming the fibre cement at a number of different stages in the process. The resultant material has increased water impermeability over conventional fibre-cement products.
Patent CA-2447710-C (CA)
Title: Balancer device for engines
Inventor: UTSUMI YOJI
IPC: F02B75/16
Filed: 2003-02-19
Granted: 2009-03-10
Abstract: A balancer device for engines, in which first and second balancer shafts are arranged in parallel to a crankshaft and the crankshaft rotatingly drives first and second balancer weights at the same speed as that of the crankshaft, characterized in that the first balancer weight is arranged on one end of the first balancer shaft in a direction along the crankshaft, the second balancer weight is arranged on the other end of the second balancer shaft in the direction along the crankshaft, and the first and second balancer shafts are made close to the crankshaft so that loci of rotation of the first and second balancer weights partially overlap a locus of rotation of that portion of the crankshaft, which is coupled to a conrod when viewed in the direction along the crankshaft.
Patent CA-2450840-C (CA)
Inventor: BURGE PHILIP MICHAEL
IPC: E21B43/10
Filed: 2002-04-24
Granted: 2009-06-23
Abstract: Methods of and apparatus for drilling, casing and/or completing a borehole (50) wherein one or more portions (50a to 50e) of the borehole (50) are drilled into a formation (52) at a single diameter along the entire length o r depth of the or each portion (50a to 50e) of the borehole (50). An expandabl e tubular member (54a to 54e) is then located within the or each portion (50a to 50e) of the borehole (50) and radially expanded in the or each portion (50a to 50e) to line and/or case it or them. Optionally, a corrosion resistant membe r (56) and/or a service string (62) can be located in the borehole (50). An advantage of certain embodiments is that a single diameter borehole (50) is formed along the entire length or depth thereof.
Patent CA-2451438-C (CA)
Inventor: ROBERTS JEFFREY B
IPC: H02H1/00
Filed: 2002-06-24
Granted: 2007-05-15
Abstract: A delta filter for use in a protective relay which includes an input circuit (50) for receiving phasor signals (V) representative of electrical signal quantities on the power line. A difference value, if any, is determined between the phasor signals (V) at a present time and the phasor signals at a past point in time (reference phasor 1), the delay typically being one cycle . A first incremental output value (delta V1) is produced if there is a difference. When power line disturbance is first noted by the recognition of a first incremental output value, the phasor signal value at the beginning of the disturbance is stored (54) and then used as a reference value (reference phasor 2) for comparison with subsequent present time phasor signals to determine continuing change in power system condition.
Patent CA-2452165-C (CA)
Inventor: FURUKAWA HIROSHI
IPC: H04Q7/36
Filed: 2000-10-30
Granted: 2008-10-14
Abstract: A transmission power control technique allowing stable and reliable signal transmission in soft handover is disclosed. Each of the base stations involved in soft handover measures an amount of loss of the base station selection signal. When the amount of loss of the base station selection signal exceeds a threshold, the transmission power of the downlink signal is not set to the minimum level but to the normally controlled level. Further, a transmission power update timing of each base station is determined so that the downlink signal received at the mobile station changes in transmission power at a predetermined timing synchronized with that of other base stations.
Patent CA-2453009-C (CA)
Inventor: VANDEVOORDE JEAN-CLAUDE RENE
IPC: B31B50/38
Filed: 2003-12-22
Granted: 2007-09-11
Abstract: Method of fitting products with stretchable sleeves, characterised in that A. a stretchable sheath is placed on a reel by forming a tubular sheath made from a stretchable plastic material of the dimension required to fit the product, flattening the sheath whilst forming a gusset in each side of the contour to reduce the width of the flattened sheath, winding the sheath onto a reel and B. the stretchable sleeves are placed on the products: by unreeling the sheath with its gussets, aligning the sheath with the production line, feeding the flat sheath into the cutter in order to cut a sleeve, picking up the cut sleeve in order to place it on the product.
Patent CA-2469081-C (CA)
Inventor: KOIKE HISASHI
IPC: B41J2/175
Filed: 1997-07-04
Granted: 2008-06-10
Abstract: Reinforcing ridges are formed so as to project from corner portions of peripheral walls, and an opening end edge is made thick-walled, so that an ink cartridge having a sufficient rigidity can be molded using polypropylene that is not air-permeable but that is soft. In addition, shape keeping ribs are formed so as to project from the outer sides of longitudinal ribs that are formed on an inner surface of a cover body, so that deformation of the cartridge can be suppressed during vibration welding. Further, a support rod is engaged with a engaging recess arranged in a lower surface of an ink cartridge, and a carriage cover body is closed while guiding a lifter with a guide groove that in parallel to the axial center of an ink supply needle. As a result, the ink cartridge is allowed to descend correctly toward a recording head, so that the ink cartridge can be loaded correctly without breaking the ink supply needle.
Patent CA-2473930-C (CA)
Inventor: ASHMAN RICHARD B
IPC: A61B17/70
Filed: 2003-01-23
Granted: 2007-10-30
Abstract: A variable angle clamp (50) is provided for use with a spinal implant assembly having a spinal rod (R), a Schantz screw (45), and a connector (10) receiving a spinal rod (R). The connector (10) includes a stem and a washer (20) mounted on the stem (16) with a first clamping surface defining a variable angle feature. The stem (16) terminates in a T-bar (17) defining a second clamping surface. The variable angle clamp (50) defines a bore (66) configured to receive the Schantz screw (45). An outer surface of the clamp body defines a variable angle feature (56) for interengagement with the first clamping surface, and an opposite outer surface configured for pressure contact with the second clamping surface. In one embodiment, the clamp includes a pair of clamp halves (52 & 54) communicating with a bore (66) for receiving the shank of the screw (47). In another embodiment, the clamp body (100) defines a notch (120) therethrough in communication with the bore (116) configured so that a portion of the washer (20') extends through the notch and into the bore to contact the bone screw therein.
Patent CA-2475823-C (CA)
Inventor: ROBB CAMERON
IPC: A01K29/00
Filed: 2004-07-16
Granted: 2016-03-22
Abstract: There is provided a mobile communication device for communication with or monitoring of remote items. The device comprises a unit having paging means, two-way telephone, GPS means and display means and is adapted for attachment to pets, children and adults. The device may also include camera means. The device of the invention has applications for use with pets, property, children or other persons requiring monitoring.