baber/WOPTO huggingface dataset:
Patent CA-2606886-A1 (CA)
Title: Methode et dispositif pour mesurer la pression minimale de miscibilite de deux phases
Inventor: ROBIN MICHEL
IPC: G01N7/00
Filed: 2007-10-15
Abstract: - Méthode et dispositif de mesure de la pression minimale de miscibilité de deux phases.   - Au sein d'une cellule mise sous pression, on fait buller du gaz dans du liquide, ou inversement, on fait goutter du liquide dans du gaz. On détecte la présence des bulles ou des gouttes par la variation de pression différentielle mesurée entre l'intérieur de la cellule et une ligne d'injection de la phase injectée. Cette mesure est réalisée à l'aide d'un capteur de pression différentielle très précis, pour différente pression imposée à  l'intérieur de la cellule.  On en déduit une relation entre le nombre de bulles ou de gouttes formées par unité de temps et des pressions à l'intérieur de la cellule. La pression minimale de miscibilité des deux phases correspond alors à la pression pour laquelle l'inverse du nombre de bulles ou de gouttes est nul, que l'on déduit par extrapolation de la relation.   - Application à la récupération assistée d'huile ou au stockage géologique du CO2.
Patent CA-2609848-A1 (CA)
Title: Process for imparting color to molded engineering plastics
Inventor: BENOIT MICHAEL
IPC: C08J7/02
Filed: 2007-11-02
Abstract: The present invention is directed to processes for colorization of molded articles made from engineering plastics. In particular, the processes are used to colorize ice skate blade holders and goalie skate cowlings.
Patent CA-2614368-A1 (CA)
Title: Phytase de debaryomyces castellii
Inventor: MOULIN GUY
IPC: C12N1/19
Filed: 2006-07-07
Abstract: Gène codant une phytase de Debaryomyces castellii qui hydrolyse les six liaisons phosphate du phytate. Utilisations de cette phytase dans les additifs nutritionnels ou les aliments pour animaux dont elle améliore la digestibilité et la valeur nutritionelle.
Patent CA-2615732-A1 (CA)
Inventor: EVANS DARIN
IPC: B60R19/04
Filed: 2002-04-04
Abstract: A bumper system (20) for vehicles includes a B-shaped tubular bumper beam (21) with top (23) and bottom (24) mid-walls defining a channel (25) in its front surface (26). A  polymeric energy absorber (22) has multiple box-shaped sections (27) that abut the front surface (26) of the bumper beam (21) and further includes rearwardly-extending nose sections (28) that extend into the channel (25). The nose sections (28) include collapse-controlling kick walls (30, 31) that lie along the top (23) and bottom (24) mid-walls and that are connected to the box-shaped sections (27). Upon impact by an object against the bumper system (20), the kick walls (30, 31) press into the top (23) and bottom (24) midwalls, resulting in a consistent and controlled collapse of the energy absorber (22) and tubes of the bumper beam (21).
Patent CA-2617201-A1 (CA)
Inventor: GUO AILAN
IPC: G01N33/53
Filed: 2005-07-05
Abstract: The invention discloses a previously unidentified subset of mammalian non-small cell lung carcinomas (NSCLC) in which platelet-derived growth factor receptor alpha (PDGFR.alpha.) is expressed and is driving the disease, and provided methods for identifying a mammalian NSCLC tumor that belongs to a subset of NSCLC tumors in which PDGFR.alpha. is expressed, and for identifying a NSCLC tumor that is likely to respond to a PDGFR.alpha.-inhibiting therapeutic. The invention also provides methods for inhibiting the progression of a mammalian NSCLC tumor in which PDGFR.alpha. is expressed, and for determining whether a compound inhibits the progression of a PDGFR.alpha.-expressing mammalian NSCLC tumor.
Patent CA-2617843-A1 (CA)
Title: Method of labelling and detectiion of goods and device thereof
Inventor: LI NING
IPC: G06K19/00
Filed: 2006-08-02
Abstract: The present invention provides a method of labeling, detecting and managing the goods and device thereof. The method of present invention includes the step of defining the label of goods, the label comprises at least one chemical element in the chemical element inhering in the goods and/or additional chemical element; the step of providing the database which contains the labeled data; the step of detecting the signal sent by goods, generating the detection data and comparing it with data in the database; the step of determining whether the good to be detected is the labeled good or not according to the comparing result, and reading at least one message of the good in the database. The goods labeling and detecting solution of the present invention can used in many fields of society economic and administrative management, such as identification, goods label, preventing the goods replaced with others, physical distribution management, statistic analysis and so on.
Patent CA-2619342-A1 (CA)
Inventor: LI GANG
IPC: F25B39/00
Filed: 2008-01-25
Abstract: In a first aspect of the present invention, a header for a heat exchanger is disclosed that has an inflow side, an outflow side, a bypass port therebetween, and a pressure-sensitive flapper valve proximal the bypass port. As pressure increases at the inflow side of the header, the flapper valve opens proportionally, and, as pressure decreases at the inflow side, the flapper valve closes proportionally. In a second aspect of the present invention, a tube-in-tube heat exchanger is disclosed that includes a helical tube-in-tube assembly adapted for flow therethrough of a plurality of fluids for heat transfer therebetween. In a third aspect of the present invention, a heat system is provided to include an embodiment of the header and an embodiment of the tube-in-tube heat exchanger, so as to provide a bypass of the tube-in-tube heat exchanger under a pressure condition.
Patent CA-2620717-A1 (CA)
Title: Coil shaft
Inventor: MOBERG JOHN R
IPC: A61F2/84
Filed: 2006-06-30
Abstract: In general, the invention relates to systems for delivering medical devices, as well as related methods. In one aspect of the invention, an implantable medical endoprosthesis delivery system (10) includes an outer member (14) and a coil (50,52; 150; 250; 300; 350; 400; 450; 500) including a plurality of spaced-apart windings (56, 58; 156, 158) . At least some of the spaced-apart windings can surround a guidewire lumen of the system, and the system can be configured so that an implantable medical endoprosthesis (32) can be disposed between the outer member and the plurality of windings.
Patent CA-2625038-A1 (CA)
Title: Fusion welding device and assembling apparatus
Inventor: MARUYAMA SHINICHIRO
IPC: B29C65/78
Filed: 2008-03-10
Abstract: A fusion welding device include: a first holder, having a first face, and adapted to hold at least an outer peripheral face of an end portion of a first work in a state where the first work is movable in a longitudinal direction thereof; a second holder, having a second face opposed to the first face, and adapted to hold at least an outer peripheral face of an end portion of a second work in a state where the second work is movable in a longitudinal direction thereof; a heater, operable to heat the first and second works; a first and second movers, adapted to move the first and second holders in such directions that the first and second faces come close to or apart from each other; and a third mover, adapted to move the first and second holders in synchronization with each other in a direction along the first and second faces. The first and second holders are moved by the third mover in a state where the first and second faces are in contact with each other, whereby end faces of the end portions of the first and second works are pressed to each other in the longitudinal directions thereof in the first and second holders.
Patent CA-2625280-A1 (CA)
Inventor: WELLS ADAM BERNARD
IPC: A47C1/035
Filed: 2002-08-09
Abstract: A passenger seat assembly for a vehicle, particularly an aircraft, which is adapted to provide self-contained, individual seating and sleeping accommodation for a passenger, said seat assembly comprising: supporting structure (42) for supporting said assembly off the floor of a vehicle; one or more movable passenger-bearing, structural components (71, 72); and means for connecting said movable, structural components to said structure such that said components can be selectively moved between a seat configuration, in which a plurality of passenger-bearing surfaces on said one or more structural, movable components (71, 71) or said supporting structure form a seat for the passenger, and a bed configuration, in which a plurality of said bearing surfaces (47,48, 67, 74, 76) are disposed substantially coplanarly and substantially contiguously to form a bed for the passenger.
Patent CA-2627500-A1 (CA)
Inventor: YOSHIDA YOSHIHIRO
IPC: F16D3/10
Filed: 2008-03-25
Abstract: To effectively and easily prevent a coupling pin from falling away based upon configuration that a coupling pin is fitted into coupling holes without press fitting. Based upon shaft member coupling structure that first and second spool members are rockably coupled in a condition that the spool members are coaxially extended with a coupling part in the center, a fitting concave portion axially extended is formed at the end of the first spool member and a fitting convex portion which is axially extended and can be fitted into the fitting concave portion is formed at the end of the second spool member. A  coupling pin is inserted into first and second coupling holes that pierce the part in which the fitting concave portion and the fitting convex portion are fitted in a direction perpendicular to the axis and both spool members are rockably coupled with the coupling pin in the center. Further, an annular holding groove concave in a circumferential direction is formed in a part in which the coupling hole is formed on the periphery of the first spool member, both ends of the coupling pin inserted into the coupling holes are covered with a ring fitted into the holding groove, and the coupling pin is prevented from falling away.
Patent CA-2630572-A1 (CA)
Title: Disc frame vibration dampening system
Inventor: NEWMAN MICHAEL R
IPC: A01B21/08
Filed: 2008-04-30
Abstract: A disc harrow composed of one or more disc gangs has a subframe coupled to the disc gangs to move the disc gangs in response to variations in farmland terrain to limit the impact of ground variation when encountered during the harrowing process. When the obstruction is cleared, the subframe automatically returns the disc gangs to their pre-obstruction position. In addition to reducing the potentially-damaging impact of obstructions, the subframe also maintains a more consistent reel depth during undulations or changes in the farmland terrain, such as during harrowing of slopes or unleveled fields such as valleys, near waterways, and along fence rows.
Patent CA-2631653-A1 (CA)
Title: Composes ayant des proprietes modulatrices de la cytokine
Inventor: LIBINAKI ROKSAN
IPC: A61K31/665
Filed: 2006-12-22
Abstract: L~invention concerne une méthode pour moduler une ou plusieurs cytokines immuno-régulatrices, telles que des cytokines pro-inflammatoires et/ou anti-inflammatoires, comprenant l~administration à un sujet d~une quantité thérapeutiquement efficace d'un ou plusieurs dérivés phosphate, d'un ou plusieurs hydroxychromanes ou de leurs complexes.
Patent CA-2631816-A1 (CA)
Title: Compounds with medicinal effects due to interaction with the glucocorticoid receptor
Inventor: MORPHY JOHN RICHARD
IPC: C07C311/17
Filed: 2006-12-18
Abstract: The invention provides for compounds having the structure according to the formula I wherein: X is a carbon or nitrogen atom; Ar is phenyl or heteroaromatic ring; R1 is hydrogen, halogen, CN or (1 C-4C)alkyl; R2 is hydrogen, halogen or optionally fluorinated (1 C-3C)alkoxy; R3 and R5 are independently hydrogen, optionally halogenated (1C- 4C)alkyl, optionally halogenated (1 C-4C)alkoxy, optionally halogenated aryl(1C-4C)alkoxy, optionally halogenated (1 C-4C)alkenyl or hydroxylmethyl; R4 is hydrogen, halogen, optionally halogenated (1 C-4C)alkoxy or optionally halogenated aryl(1 C-4C)alkoxy; R6 is hydrogen, benzyl, optionally substituted with one or more halogens or (1 C-4C)alkyl, or R6 is optionally halogenated (1 C-4C)alkyl;  each R7 independently is hydrogen, halogen, optionally halogenated (1 C-4C)alkyl or optionally halogenated (1 C-4C)alkoxy and pharmaceutically suitable acid addition salts thereof for use as glucocorticoid receptor modulators, in particular for treatment of central nervous system disorders.
Patent CA-2633493-A1 (CA)
Inventor: GANZ THOMAS
IPC: E21B10/42
Filed: 2006-12-14
Abstract: A bearing element (42) for a rotary, earth boring drag bit (10) effectively reduces an exposure of at least one adjacent cutting (24) element by a readily predictable amount, as well as a depth of cut (DOC) of the cutter. The bearing element has a substantially uniform thickness across substantially an entire area thereof. The bearing element also limits the amount of unit force applied to formation so that the formation does not fail. The bearing element may prevent damage to cutters associated therewith, as well as possibly limit problems associated with bit balling, motor stalling and related drilling difficulties. The design and drilling methods include selecting a formation to be drilled, calculating a desired DOC and the strength of the formation, and calculating a height or thickness of a bearing element that may limit the DOC  and the unit force applied to the formation.
Patent CA-2636795-A1 (CA)
Inventor: LAPOINTE LARRY P
IPC: A47C1/02
Filed: 2007-01-18
Abstract: A furniture item includes a support member and a rotatably pinned mechanism operable in rocking and reclining motions. The mechanism includes first and second side plates; a first pair of forward link members each rotatably connected to one of the side plates; a pantograph linkage set connected to the first pair of forward link members to extend and retract a footrest assembly in the reclining motion; and a drive rod rotatable between the side plates.  Rotating the drive rod extends or retracts the pantograph linkage set. An escutcheon connected to the drive rod has a snap-engaged handle to manually rotate the drive rod. At least one U-shaped spring connected between the support member and the mechanism allows rocking motion. A seat pan has flat body springs extending over a seat pan aperture to support an occupant. A  detent at one end of each flat spring engages the seat pan.
Patent CA-2637986-A1 (CA)
Inventor: SUH EDWARD
IPC: G06F21/00
Filed: 2007-01-24
Abstract: Subsets of multiple signal generator circuits embodied in a device are selected, and then a volatile value for the device is generated from the selected subsets. The volatile value may be used for authentication of the device and/or for cryptographic procedures performed on the device. The signal generator circuits may each comprise an oscillator circuit, and the selection of the subsets may be according to a comparison of the outputs of the subsets of circuits, for example, according to a comparison of output oscillation frequencies.
Patent CA-2639025-A1 (CA)
Inventor: ALECU DANIEL T
IPC: F02C7/06
Filed: 2008-08-21
Abstract: A method for scavenging oil in a gas turbine engine comprises using a driving fluid flow to drive a flow of a fluid collected in an oil system of the engine to pass through an ejector and then the driven flow of the fluid is directed to be discharged into an oil tank.
Patent CA-2640656-A1 (CA)
Title: Systems and methods for enhanced trick-play functions
Inventor: CRANER MICHAEL L
IPC: H04N7/173
Filed: 2006-12-12
Abstract: Systems and methods for rewinding a video to a point before the video was first viewed. Video transmitted by a media source is cached by a remote server. Upon a trick-play request for the video, the server generates a rewind stream that includes the video that was transmitted by the media source before the user started to view the video. Upon receiving the rewind stream, the user's equipment may cache the rewind stream in a rewind buffer and rewind or play from the rewind buffer. The server may also generate and transmit a forward stream of the video that the media source has not yet transmitted. The user's equipment may cache the forward stream in a forward buffer. To perform trick-play operations with the video, the user's equipment may migrate the playback of the video to the rewind and forward buffers and rewind or fast-forward the video from the buffers.
Patent CA-2640837-A1 (CA)
Title: Method of preparing an ankle joint for replacement, joint prosthesis, and cutting alignment apparatus for use in performing an arthroplasty procedure
Inventor: HASSELMAN CARL T
IPC: A61F2/42
Filed: 2007-01-12
Abstract: A method prepares an ankle joint of a patient for replacement. The patient includes a tibia (20) having a medial portion (22), a talus (40), and an ankle (10) having a medial portion. The method employs a cutting alignment apparatus (50) including a first portion external to the patient and a second portion, and surgically prepares and exposes the medial portion of the ankle for replacement. The second portion of the cutting alignment apparatus is coupled to the tibia, and a cutting guide (90) is disposed with respect to the cutting alignment apparatus. The medial portion of the tibia is detached, a portion of the tibia proximate the talus is cut, and a portion of the talus proximate the tibia is cut. An ankle prosthesis (100) is installed to the ankle, and the medial portion of the tibia is reattached.
Patent CA-2642091-A1 (CA)
Title: Footwear
Inventor: O'CONNOR MICHAEL JOHN
IPC: A43B23/02
Filed: 2006-11-01
Abstract: An outsole unit (15, 21, 24, 27) for an item of footwear (30) comprises a base layer (16) of a flexible material having fibres extending from one surface, for example a napped leather such as pigskin suede or a textile material, and one or more lugs (17, 25) of thermoplastic polyurethane (TPU) moulded directly to the fibrous surface so as to form a tread. Multiple lugs (17) may form a regular array separated by grooves (18, 19), and may be connected solely by the base layer (16), by a skin (23) of TPU extending across the base layer (16) or by narrow connecting elements of TPU (28, 29). An upper (31) of an item of footwear (30) may comprise a backing (2) of suede leather with a grid of strips (3, 4) of TPU moulded to its napped surface. An item of footwear (30) may comprise the outsole unit (15, 21, 24, 27) of the invention, the upper (31) of the invention, or both.
Patent CA-2643857-A1 (CA)
IPC: G05B24/00
Filed: 2008-11-14
Abstract: A reusable parcel harness for securing a parcel to a dog's chest generally includes at least one pin bar having first and second mounting pins extending therefrom towards a latch housing, a spring-loaded latch to releasably secure the pin bar to the latch housing or pin bar in a closed configuration, a latch release mechanism, and a harness attached to the latch housing to secure the apparatus on a dog. The spring-loaded latch biases the pin bar and the latch housing towards an open configuration. A latch release processor actuates the latch release mechanism upon receipt of a locally or remotely generated latch release signal. A parcel to be secured to the harness includes a parcel body and straps extending from opposing sides of the parcel body. Each strap terminates in a mounting loop that can be secured about a mounting pin on the harness.
Patent CA-2645164-A1 (CA)
Title: Superabsorbent, freeze dried hydrogels for medical applications
Inventor: BENNETT STEVEN L
IPC: A61L15/60
Filed: 2007-03-15
Abstract: Methods are provided for making freeze dried hydrogel and structures therefrom that may be introduced into a patient's body for medical applications. Precursor components are combined to initiate crosslinking. The combined precursor components are placed in a chilled tray, and allowed to crosslink to a desired level of complete crosslinking before and/or after being placed onto the tray. The partially crosslinked hydrogel is frozen and freeze dried. After freeze drying, the hydrogel is conditioned to substantially complete crosslinking, and formed into one or more structures, e.g., plugs, hemostatic, or other medical devices. For example, the hydrogel may be cut, machined, rolled, folded, compressed, and/or cored into that may be loaded into delivery devices that may be introduced into a body to implant or otherwise deliver the structures into the body, e.g., to seal a puncture or other passage through tissue.
Patent CA-2648227-A1 (CA)
Inventor: BARKDOLL PATRICK J
IPC: B29C48/03
Filed: 2007-03-12
Abstract: A label holder for a retail display apparatus is provided. The label holder comprises a front panel, a sign clip, and a shelf mount for securing the label holder to the retail display apparatus. The label holder is formed from an extruded plastic material. The sign clip includes a leg portion and resiliently biases to secure a sign between a leg portion of the sign clip and a front surface of the front panel. The sign clip is integrally connected to the front panel via an integral hinge and pivots relative to the front panel through the first integral hinge between a normal state and a biased state. In the normal state, the leg portion of the clip is positioned proximate the front panel. In the biased state, the leg portion is spaced apart from the front panel and holds a secondary sign therebetween.
Patent CA-2650119-A1 (CA)
Inventor: HIRAI HIROSHI
IPC: A61P35/00
Filed: 2007-04-25
Abstract: Disclosed is a compound represented by the following general formula (I) or the like. (I) (In the formula, Ar1 represents an optionally substituted aryl group or heteroaromatic ring group; R1 represents an optionally substituted lower alkyl group, lower alkenyl group, lower alkynyl group or cyclo-lower alkyl group, or alternatively an optionally substituted aryl group, aralkyl group or heteroaromatic ring group; R2 represents a hydrogen atom, a lower alkyl group, a lower alkenyl group or a lower alkynyl group, or alternatively an optionally substituted aryl group, aralkyl group or heteroaromatic ring group; R3 represents a hydrogen atom or a lower alkyl group; R4 represents a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group or a group represented by -N(R1k)R1m; and T and U respectively represent a nitrogen atom or a methine group.) This compound has an excellent Wee1 kinase inhibitory activity, and thus is useful in the field of pharmaceutical products, particularly in the field of drugs for treating various cancers.
Patent CA-2652299-A1 (CA)
Inventor: ZHENG XIAOHUI
IPC: C07D317/58
Filed: 2007-05-14
Abstract: La présente invention concerne des composés représentés par la formule générale (I) dans laquelle R1, R2, R3sont chacun indépendamment sélectionnés entre H, OH, F, Cl, Br, méthoxy et éthoxy; les autres R1 et R2 forment ensemble ~OCH2O-, R3 est choisi entre H, OH, méthoxy, éthoxy et halo; R4 est choisi entre OH ou acyloxy; R5 est choisi entre cycloalcoxy, amino, et amino substitué; et lorsque R5représente amino, R1, R2, R3 ne représentent pas H en même temps. L'invention concerne également un procédé pour préparer des composés représentés par la formule générale (I) et leur utilisation pour prévenir et traiter les troubles cardio-vasculaires et cérébro-vasculaires.
Patent CA-2652468-A1 (CA)
Inventor: BERETTA ENZO
IPC: E21B49/00
Filed: 2007-05-11
Abstract: Testing process for testing zero emission hydrocarbon wells in order to obtain general information on a reservoir, comprising the following steps: injecting into the reservoir a suitable liquid or gaseous fluid, compatible with the hydrocarbons of the reservoir and with the formation rock, at a constant flow-rate or with constant flow rate steps, and substantially measuring, in continuous, the flow-rate and injection pressure at the well bottom; closing the well and measuring the pressure, during the fall-off period (pressure fall-off) and possibly the temperature; interpreting the fall -off data measured in order to evaluate the average static pressure of the fluids (Pav) and the reservoir properties: actual permeability (k), transmissivity (kh), areal heterogeneity or permeability barriers and real Skin factor (S); calculating the well productivity.