baber/WOPTO huggingface dataset:
Patent CA-2520993-A1 (CA)
Inventor: LUCY ANDREW RICHARD
IPC: C10G11/22
Filed: 2004-03-24
Abstract: The present invention provides a process for the production of an olefin derivative, which process comprises the steps of: (a) cracking a paraffinic hydrocarbon containing feedstock to produce a first dilute olefins stream comprising both olefins and alkanes, (b) reacting at least a portion of said first dilute olefins stream produced in step (a) to produce a first olefin derivative stream, comprising a first olefin derivative, and a second dilute olefins stream, comprising alkanes and at least 5 mol % unreacted olefins, (c) auto-thermally cracking at least a portion of said second dilute olefins stream produced in step (b), said portion comprising alkanes and at least 5 mol % unreacted olefins.
Patent CA-2521854-A1 (CA)
Title: Inhibitors of cyclin-dependent kinases, compositions and uses related thereto
Inventor: MURTHI KRISHNA K
IPC: C07F9/6561
Filed: 2004-04-06
Abstract: The invention pertains to novel cyclin dependent kinase inhibitors (cdks) of formulae (II) and (I) wherein the substituents are as defined in the claims and specifically, but not exclusively, as inhibitors of cdk/cyclin complexes.  As described herein, the inhibitors of this invention are capable of inhibiting the cell-cycle machinery and consequently may be useful in modulating cell-cycle progression, ultimately controlling cell growth and differentiation. Such compounds would be useful for treating subjects having disorders associated with excessive cell proliferation.
Patent CA-2524843-A1 (CA)
Inventor: WEISS DAVID J
IPC: E06B1/62
Filed: 2005-10-31
Abstract: A leak resistant clad window has a sill, spaced vertical jambs, and a header. A barrier pan is installed over and clads the sill of the window and includes upwardly extending end walls that extend partially up the vertical jambs. Jamb liners are installed on the inside faces of the jambs and the bottom portions of the jamb liners overlie the upwardly extending end walls of the barrier pan. An inside edge wall projects upwardly along an inside edge of the barrier pan and extends between the end walls. The barrier pan preferably is made of a unitary piece of molded plastic. Water that may seep into joints, particularly at the bottom corners of the window, are captured in the barrier pan and directed outwardly to be shed away from the window.
Patent CA-2526569-A1 (CA)
Title: Document de securite et son procede de fabrication
Inventor: RANCIEN SANDRINE
IPC: B41M3/14
Filed: 2004-05-19
Abstract: La présente invention concerne un document de sécurité, utile notamment pour se prémunir contre les falsifications et contrefaçons de pièces de paiement ou de documents officiels par reproduction, qui se caractérise en ce qu'il comporte comme moyen de sécurité un motif de sécurisation (M) constitué d'un premier motif (M1) formé à partir de substances présentant un effet interférentiel et d'un second motif (M2) formé à partir de substances réagissant à certaines stimulations, tels que rayonnement lumineux ou stimulation calorifique, magnétique, électromagnétique, électrique ou de typ e micro-onde, en donnant une réponse lumineuse visible par un .oelig.il humain ou un signal spécifique détectable à l'aide d'un appareil adapté. L'inventio n concerne aussi le procédé de fabrication dudit document.
Patent CA-2526886-A1 (CA)
Title: Iron base sintered alloy having highly densified and hardened surface, and producing method thereof
Inventor: KAWASE KINYA
IPC: B22F3/02
Filed: 2004-06-24
Abstract: An iron base sintered ally exhibiting high surface densification and high surface hardness, characterized in that it comprises a sintered alloy surface layer portion which has a thickness in the range of 1 µm to 2 mm from the surface thereof and contains K and/or Na in an average concentration of 0.0001 to 1 mass % or in that it comprises a sintered alloy surface layer portion which has an average P concentration being higher than that in the inner portion of the sintered alloy by 0.01 to 1 mass % and contains K and/or Na in an average concentration of 0.0001 to 1 mass %; and a method for the iron base sintered ally.
Patent CA-2530324-A1 (CA)
Inventor: SPICKERMANN WINFRIED JOHANNES
IPC: C04B28/14
Filed: 2004-06-23
Abstract: Gypsum plasterboard is produced by combining calium sulphate hemihydrate (stucco) with water to form an aqueous slurry. Uncalcined gypsum having a specific surface area below 0.3 m2/g is added to the slurry and the slurry i s discharged onto a support so as to form a sheet of gypsum plasterboard.</SDO AB>
Patent CA-2532018-A1 (CA)
Inventor: WANG CHU
IPC: E03D9/02
Filed: 2005-12-30
Abstract: A deodorization closestool includes a closestool device comprising a closestool body, a deodorization device disposed in the closestool body, and a power switch device disposed in the closestool body. The deodorization device includes an air pumping device which inspires from an inspiration hole through an exhaust pipe. The inspiration hole is defined in a proper position of the closestool body. The power switch device is connected with the air pumping device for controlling the air pumping device to turn on and off. The deodorization closestool employs the air pumping device disposed in the closestool and the exhaust pipe communicating with the drainage pipe to inhale and expel peculiar smell for preventing the peculiar smell from spilling whereby a washroom can be full of clear air.
Patent CA-2535396-A1 (CA)
Inventor: PATERSON CHRISTOPHER M
IPC: A46B13/00
Filed: 2004-08-11
Abstract: A vacuum cleaner brushroll (100) according to an embodiment of the invention includes a brushroll body (101) and at least one row of bristle tufts disposed on the brushroll body (101). The at least one row of bristle tufts includes a first tuft (103) of a first effective length from the brushroll body (101) and at least a second tuft (103) of a second effective length that is different from the first effective length.
Patent CA-2537522-A1 (CA)
Title: Stroke determination unit for 4-cycle engine
Inventor: SAITO MASASHI
IPC: F02D45/00
Filed: 2006-02-23
Abstract: In a device for carrying out stroke determination, with intake pressure as a parameter, to provide a stroke determination unit for a 4-cyclce engine capable of accurate stroke determination, Combined intake pressure Pb of intake ports of first to third cylinders is detected, and stroke determination is carried out by recognizing within a combined intake pressure waveform based on a detection value for the combined intake pressure Pb, shapes of the combined intake pressure waveform for a specified phase period of a cranks shaft as "rising"  or "upward peak" Pb patterns. The Pb pattern recognition is carried out by storing variation patterns of intake pressure values measured within the specified crankshaft phase period, and collating with a data map stored within an ECU. Also, the pattern recognition is carried out by collating with condition equations representing "rising" or "upward peak". With the latter, intake pressure variation due to contamination such as noise to the Pb sensor is made negligible, and noise toughness of the stroke determination unit is improved.
Patent CA-2538460-A1 (CA)
Title: Method for recording, identification, selection, and reporting network transversal paths
Inventor: SAMPSON WESLEY C
IPC: H04L69/14
Filed: 2006-03-02
Abstract: The present invention comprises a computerized method for indexing information through the use of a general-purpose computer in operative communication with a data stream. A data stream is read, wherein the data represents one or more transitions within one or more episodes. A signature is created for each of the episodes within the data stream, wherein the signature is a representation of the transitions. The steps are repeated for each of the episodes in the data stream. An index is created comprised of the signatures.
Patent CA-2539447-A1 (CA)
Title: Process and system for factory production of pre-oiled wood planks
Inventor: LACHANCE ROBERT
IPC: B27M1/08
Filed: 2004-09-17
Abstract: A process and a system for factory production of a pre-oiled wood plank. The wood plank is sand-papered. An impregnating oil coating is applied over the wood plank and then dried. A finishing oil coating is subsequently applied over the wood plank; and then dried before polishing the wood plank.
Patent CA-2541713-A1 (CA)
Title: Shredder for reduced shred size and method of construction
Inventor: YAMAMOTO DAVID K
IPC: B02C18/18
Filed: 2006-04-04
Abstract: This invention relates to a shredder and method of reducing shred size of shredded material by arranging knives on each shaft so that each set of knives has a high number of unique hook positions around a circumference of the set and controlling the locations and numbers of hooks to maintain a low torque load. The knives at the ends of each set have a larger diameter than the remaining knives. Shred sizes can be reduced to approximately half the size of previous shredders with no increase in torque load. A bulkhead wall and spacer assembly is adjustable with recessed portions to block off substantially all of a void that would otherwise exist at the end of each shredder body. A fingerplate assembly is also provided.
Patent CA-2541729-A1 (CA)
Inventor: HSIEH CHIEN-SHI
IPC: G08B25/10
Filed: 2006-04-04
Abstract: A wireless monitoring device used for childcare and smoke detection is disclosed. The wireless monitoring device comprises a signal sensor, capable of detecting data on temperature and light changes and emitting the data via an infrared emitter; a signal transceiver having an infrared receiver, a radio emitter, a camera lens, and a microphone so as to emit video data as well as data received from infrared receiver out via the radio emitter; a monitoring device having a radio receiver, capable of playing radio signals received via monitor and speaker. As a result, the signal sensor can be placed on the monitored person and once there is any incident involving the monitored person, the monitor will immediately send out warning notifications to a caregiver in addition to displaying the monitored view via the monitor so that the caregiver can handle the incident in a timely manner. Therefore, the safety and health of the monitored person can be insured, while the caregiver can have adequate rest.
Patent CA-2542757-A1 (CA)
Inventor: PITT BERTRAM
IPC: A61K31/44
Filed: 2004-10-19
Abstract: The present invention is related to a method for reducing cardiovascular morbidity and/or mortality comprising administering a combination comprising an ACE inhibitor and a CCB, specifically benazapril and amlodipine besylate.
Patent CA-2542900-A1 (CA)
Title: Systems and methods for electronic information distribution
Inventor: SWINSON ERIC L
IPC: G06F15/16
Filed: 2004-11-05
Abstract: Systems and methods secure electronic information distribution are described.  In one described system, a sender creates a package, specifying the attributes, files, and recipients associated with the package. The package is received at a package distribution server, which stores the package and transmits a notification to the recipient of the availability of the package.  Subsequently, the recipient issues a request to the package distribution server for the package, and the package distribution server receives the request and transfers the file to the recipient. The package distribution server may track the transfer, cause charges to be accrued against the seller, and perform other functions related to the information transfer.
Patent CA-2543936-A1 (CA)
Title: Wound cleansing apparatus with scaffold
Inventor: MARTIN ROBIN PAUL
IPC: A61M3/02
Filed: 2004-10-28
Abstract: An apparatus for cleansing and applying therapy or prophylaxis to wounds, in which irrigant fluid containing a physiologically active material from a reservoir connected to a conformable wound dressing and wound exudate from the dressing are recirculated by a device for moving fluid through a flow path which passes through the dressing and a means for fluid cleansing and back to the dressing. A biodegradable scaffold underlies the dressing on the wound bed to promote tissue growth. The cleansing means (which may be a single-phase, e.g. micro-filtration, system or a two-phase, e.g. dialytic system) removes materials deleterious to wound healing, and the cleansed fluid, still containing materials that are beneficial in promoting wound healing, is returned to the wound bed. The dressing, an assembly comprising the dressing and scaffold, and a method of treatment using the apparatus.
Patent CA-2545356-A1 (CA)
Title: Nucleic acid detection method having increased sensitivity
Inventor: SHI CHUNNIAN
IPC: C12P19/34
Filed: 2004-11-10
Abstract: The present disclosure relates to methods of detecting nucleic acid hybridization by monitoring an output signal. Some advantageous embodiments include techniques which can augment the signal. One such technique involves catalytic detection, such as with a peroxidase or other enzyme. Another technique involves "on-chip" amplification to enlarge the nucleic acid after hybridization has occurred.
Patent CA-2545498-A1 (CA)
Inventor: GOLD ROBERT
IPC: B32B7/022
Filed: 2006-05-01
Abstract: The present invention relates to forming a laminated composite material that can be used to make sports articles, such as skis, snow boards, skate boards, surf boards, and wave boards and other articles of drastic mechanical properties. First, a plurality of layers of composite materials having fibres therein are assembled into a mould, the layers being arranged in a sandwich construction and super imposed on each other. A vacuum is applied to the mould, and a resin and catalyst mix is injected into the mould so as to evenly saturate, by means of the vacuum being applied to the mould, the layers of composite materials with the resin and catalyst mix. The layers of composite materials are then subjected to heat and pressure until the resin and catalyst mix has cured and imbedded the fibres of the composite materials together. The finished composite may vary in thickness between 4 mm and 30 mm, depending on end use.
Patent CA-2546457-A1 (CA)
Title: Boom support arm and use thereof
Inventor: DREYER HAROLD B
IPC: E02B15/04
Filed: 2004-11-22
Abstract: A boom support arm that includes: a frame having a coupling positioned above a high water level; a support arm having a first end and a second end, the first end being pivottaly coupled to the coupling on the frame for pivotal movement of the second end of the support arm between the high water level and a low water level; and a flotation assembly connected to the second end of the support arm. Use of the boom support arm in combination with a floating boom system for inhibiting damage to a fixed terminus of the floating boom system is also disclosed.
Patent CA-2554371-A1 (CA)
Title: Metal-containing fine particles, dispersion containing metal-containing fine particles and electroconductive metal-containing material
Inventor: ABE KEISUKE
IPC: B22F1/10
Filed: 2005-03-09
Abstract: Disclosed is a metal-containing fine particle having good dispersion stability whose surface is covered with a dispersing agent which can be evaporated even by firing at low temperatures. Also disclosed are a liquid dispersion wherein such metal-containing fine particles are dispersed, and a conductive metal-containing material with excellent volume resistivity which is obtained from such a liquid dispersion. Specifically disclosed is a metal-containing fine particle whose surface is covered with at least two dispersing agents having different evaporation temperatures.
Patent CA-2555389-A1 (CA)
Title: Method and device for predicting message recipients
Inventor: MAJOR HARRY
IPC: G06Q10/00
Filed: 2006-08-02
Abstract: A method and communications device is provided for determining a list of possible additional recipients to add to an electronic message that is composed by a user of the communications device for transmission to another communications device. Once the user indicates that there is an additional recipient for the distribution list of the electronic message, the device employs the method to create the list of possible additional recipients. The method may be implemented on a computer program product.
Patent CA-2558459-A1 (CA)
Title: Optimizing the delivery of low-latency data for constantly active stations in virtual lans
Inventor: GRISWOLD VICTOR J
IPC: H04L12/56
Filed: 2005-01-18
Abstract: A method a system and a computer program for an access point to provide immediate delivery of low-latency data packets to one virtual local area network when there are one or more associated stations operating in Power-Save-Protocol on another virtual local area network. The access point observes all the virtual local area networks to which it provides access to associated stations. The access point then determines which of the virtual local area networks contains only active stations. The access point then tracks the virtual local area network having only active stations and immediately transmits to the network incoming multicast/broadcast data packets. Quality of packet data transmissions is improved, in particular, low-latency transmissions (i.e. VOIP transmissions and transmissions for stations in constantly active mode), since the packets for said transmissions are not buffered at the access point, but delivered immediately after reception, whereas packet for otheer transmissions (i.e. for station in Power save mode) are first stored and then delivered when requested by the corresponding stations. In particular, the method, computer program and system is implemented for low latency multicast/broadcast data packets being the destinations certain stations in different VLANS.
Patent CA-2559012-A1 (CA)
Inventor: CAMPO DONALD BRUCE
IPC: E21B43/10
Filed: 2005-03-08
Abstract: A duplex expansion apparatus for expanding a wellbore tubular (101) to two different diameters from an initial diameter is provided. The duplex expansion apparatus includes: a first diameter expansion cone (204) that is, in a relaxed state, of a diameter less than the internal diameter and in an expanded state of a diameter greater than the internal diameter; a second diameter expansion cone (203) that is, in a relaxed state, of a diameter less than the internal diameter and in an expanded state of a diameter greater than the diameter of the first diameter expansion cone in the expanded state; and an assembly mandrel (214) that is capable of transferring both the first diameter expansion cone and the second diameter expansion cone into their expanded states.
Patent CA-2559017-A1 (CA)
Title: Derives phenylpropanoiques et compositions les contenant stimulant de la libido et de ses mecanismes physiologiques associes
Inventor: RABHI CHERIF
IPC: A61P15/12
Filed: 2004-10-25
Abstract: La présente invention concerne l'utilisation d'un composé de formule générale (I) suivante: dans laquelle R2,R3, R4, R5 et R6, identiques ou différents, représentent indépendamment l'un de l'autre un groupe hydroxyle, un atome d'hydrogène ou le radical -OR7, ou -OCOR7 dans lesquels R7 représente un groupe alkyle en C1-C30, avantageusement en C1-C6, R1 représente un radical de formules (II) suivante: dans laquelle R8 représente un groupe hydroxyle ou le radical -OCOR9 dans lequel R9 représente un groupe alkyle en C1-C6, avantageusement en C1-C3 ou un radical de formule (III) suivante: dans laquelle R10 représente un groupe CH2OH, COOH, ou un radical -CH2OR11 ou -CH2OCOR11 dans lesquels R11 représente un groupe alkyle, alcényle ou alcynyle en C1-C30, avantageusement en C1-C30,linéaire ou ramifié, éventuellement substitué par un groupe phényle, le groupe phényle étant éventuellement substitué par un ou plusieurs groupes choisis dans le groupe constitué par un groupe hydroxyle, le radical -OR12, ou le radical -OCOR12 dans lesquels R12 représente un groupe alkyle en C1-C30, avantageusement en en C1-C6, pour la fabrication d'un médicament destiné à augmenter la quantité de testostérone dans le sang, à traiter les dysfonctions sexuelles chez les humains, à  améliorer la fonction sexuelle humaine, à traiter les problèmes sexuels chez l'homme ou la femme, à augmenter la masse musculaire, à traiter l'impuissance ou en tant qu'érectogène. Elle concerne également une composition cosmétique, un complément ou supplément alimentaire contenant un composé de formule générale (I) et son utilisation en tant qu'aphrodisiaque.
Patent CA-2559161-A1 (CA)
Inventor: RAJEEV KALLANTHOTTAHIL G
IPC: C12N15/113
Filed: 2005-03-11
Abstract: The features of the present invention relate to compounds, compositions and methods useful for modulating the expression of vascular endothelial growth factor (VEGF), such as by the mechanism of RNA interference (RNAi). The compounds and compositions include iRNA agents that can be unmodified or chemically-modified.
Patent CA-2560474-A1 (CA)
Title: Portable storage device and method of managing files in the portable storage device
Inventor: KIM TAE-SUNG
IPC: G06F21/00
Filed: 2005-02-28
Abstract: A portable storage device and method of managing a file in the portable storage device are provided. The portable storage device includes a control module sorting digital rights management data from received data and forming a file comprising the digital rights management data, and a storage module storing the file. The method includes sorting digital rights management data from received data, forming a file comprising the digital rights management data, and storing the file in a storage module. Accordingly, files can be securely managed to be suitable to DRM.
Patent CA-2560556-A1 (CA)
Inventor: KAROLIUSSEN HILBERG
IPC: F16L19/02
Filed: 2005-03-18
Abstract: A method for joining flanges or other couplings to pipes, wherein a plurality of radially expanding segments (10) with circular ridges (11) on a tool inserted into the pipe (1), press beads (5, 6) in the pipe wall into corresponding grooves (3, 4) in the surrounding coupling element (2), where the pipe end, by means of a projection on the segments, is given an overbending outwards that prevents the pipe end from tapering inwards during the pressing of the beads. The invention comprises the interior configuration of the coupling element as well as a tool for pressing the beads.
Patent CA-2562901-A1 (CA)
Inventor: TUOMINEN ANTTI
IPC: D21B1/02
Filed: 2005-04-26
Abstract: A method and a device (1) for removing gas from wood chips, wherein the wood chips flowing downwards are heated with a steam flow that is cross-directional in relation to the wood chip flow. Preferably, steam is fed (11, 12, 15, 20) to the wood chip flow from the middle and edges of the flow.
Patent CA-2563783-A1 (CA)
Title: Device and method for inserting, positioning and removing an implant
Inventor: KMIEC STANLEY J JR
IPC: A61B17/58
Filed: 2005-04-21
Abstract: A device for inserting an implant into a bone and/or backing-out/removing an implant from a bone. The device comprises a shaft, a head connected to the shaft, a channel through the head, and a locking mechanism. A handle may also be provided on the shaft. In one position, the locking mechanism engages the head, thereby preventing the head from pivoting and/or rotating relative to the shaft. In another position, the locking mechanism is disengaged from the head, such that the head can pivot and/or rotate relative to the shaft. The device may be used with a inserter. The locking mechanism may have means for holding a portion of the inserter in the channel. A method of inserting an implant into a bone and/or backing-out/removing an implant from a bone is also provided.
Patent CA-2565494-A1 (CA)
Inventor: HANSON STEVEN P
IPC: E03C1/266
Filed: 2006-10-24
Abstract: A food waste disposer system includes a food waste disposer and an audio indicator operably connected to the food waste disposer. The audio indicator outputs a predetermined sound, such as a voice message or music, in response to activating the disposer.