baber/WOPTO huggingface dataset:
Patent CA-2576895-C (CA)
Inventor: CANTRELL DAVID FRED
IPC: C07C29/00
Filed: 2005-08-15
Granted: 2015-03-31
Abstract: In one aspect of the invention, a method recovers oil from a concentrated byproduct, such as evaporated thin stillage formed during a dry milling process used for producing ethanol. The method includes forming a concentrate from the byproduct and recovering oil from the concentrate. The step of forming the concentrate may comprise evaporating the byproduct. Further, the step of separating the oil from the concentrate may comprise using a centrifuge and, in particular, a disk stack centrifuge. Other aspects of the invention include related methods and subsystems for recovering oil from thin stillage.
Patent CA-2580526-C (CA)
Inventor: CHENG JIAN
IPC: H04W4/12
Filed: 2005-09-29
Granted: 2010-11-02
Abstract: A method for short message group-delivering with a trunk group established; if a group call is established in the trunk group, a group short message is sent by the source user terminal belonging to the trunk group on a channel uplink, and received from the SC  by all destination user terminals in the trunk group via a shared channel downlink; if a group call is not established in the trunk group, the group short message is sent on an assigned channel uplink by the source user terminal which may or may not belong to the trunk group, and received from the SC by all destination user terminals in the trunk group on the assigned channel downlink shared by all destination user terminals. By means of the method, the time of short message group-delivering and radio resources can be saved.
Patent CA-2583469-C (CA)
Inventor: CHU BENJAMIN
IPC: B01D69/08
Filed: 2005-10-05
Granted: 2013-03-19
Abstract: Membranes suitable for microfiltration, ultrafiltration (UF) and nanofiltration (NF) filters are provided. Such membranes may include a nanofibrous scaffold, optionally in combination with a non-woven substrate and/or a coating of a polymer and a functionalized nanofiller. Suitable membranes may also include a coating of a polymer and a functionalized nanofiller on a substrate, which can include a non-woven membrane, a nanofibrous scaffold, or both.
Patent CA-2586981-C (CA)
Inventor: REICHWEGER ANDREAS
IPC: F16F15/26
Filed: 2005-11-08
Granted: 2012-01-31
Abstract: The invention relates to a balancing shaft, whose balancing weight (4) is located between two cylindrical bearing surfaces (2, 3) and which is configured as one piece with said weight. The end cross-sections (10, 11) of the balancing weight (4) are circular segments that are delimited by an arc (12) and a secant (13). The aim of the invention is to configure the balancing shaft in such a way that the mass effect and rigidity are optimal. To achieve this, the contours (15) of the balancing weight (4) on the plane (14) that is fixed by the secants (13) of the two end cross-sections (10, 11) taper from the two end cross-sections (10, 11) towards the longitudinal centre (18) and the contours (16) on the normal plane (17) form a straight line in relation to said plane (14).
Patent CA-2588191-C (CA)
Title: Systems and methods for terrestrial reuse of cellular satellite frequency spectrum in a time-division duplex and/or frequency-division duplex mode
Inventor: KARABINIS PETER D
IPC: H04W52/36
Filed: 2005-12-08
Granted: 2016-06-07
Abstract: A space-based component, such as a satellite, is configured to receive wireless communications from radiotelephones in a satellite footprint over an uplink satellite radiotelephone frequency, and to transmit wireless communications to the radiotelephones over a downlink radiotelephone frequency. An ancillary terrestrial network, that may include one or more ancillary terrestrial components, is configured to transmit wireless communications to, and receive wireless communications from, the radiotelephones over the uplink satellite radiotelephone frequency in a time-division duplex mode. An interference reducer is configured to reduce interference from the wireless communications that are received by the space-based component from the second radiotelephone and/or from the ancillary terrestrial network over the uplink satellite radiotelephone frequency, using the wireless communications that are transmitted by the ancillary terrestrial to, and/or received by the ancillary terrestrial network from, the second radiotelephone over the uplink satellite radiotelephone frequency.
Patent CA-2594557-C (CA)
Title: Hormone de croissance humaine modifiee
Inventor: CHO HO SUNG
IPC: C07K14/61
Filed: 2005-12-21
Granted: 2016-04-26
Abstract: Polypeptide d'hormone de croissance humaine modifié et utilisations dudit polypeptide.
Patent CA-2596748-C (CA)
Inventor: GUTHRIE MARTIN
IPC: G03B15/05
Filed: 2007-08-09
Granted: 2010-11-16
Abstract: An electronic device and method for power management in an electronic device is provided. In an embodiment, the electronic device includes the functionality of a personal digital assistant, wireless email paging and a camera with a flash that is operated via self- contained power supply in the form of a battery. The device also includes a supervisor circuit which causes the device to enter sleep mode, or disables the device, or certain features of the device, if the battery level falls below a certain threshold. A method in accordance with an embodiment performs, in response to a request to fire the flash, a pre- flash test which is selected so as to not trip the supervisor circuit. The battery level is examined as a consequence of performing the pre-flash test and, if the battery level as so examined meets certain criteria, then the full flash is either permitted to proceed. If the battery level does not meet the criteria, the full flash is not permitted to proceed.
Patent CA-2600086-C (CA)
Inventor: AKIMORI JUNICHI
IPC: B32B27/12
Filed: 2006-03-10
Granted: 2012-08-21
Abstract: The present invention provides a layered product, which, when processed into a textile product by sewing, fusing, or the like, overcomes such a practical restriction that a knit must be used on the side to be subjected to a sealing treatment, makes the sealing treatment easier, has intact appearance and touch feeling, and is lightweight. The layered product comprises a flexible film and a woven fabric layered thereon at the side to be subjected to the sealing treatment in processing the layered product into the textile product. The layered product has a total cover factor (CF total) from 700 to 1400, calculated from the cover factors of the warp and the weft constituting the woven fabric.    CF total=CF m +CF t CF m: cover factor of warps CF t: cover factor of wefts
Patent CA-2600519-C (CA)
Inventor: BORGSTROM LEONARD
IPC: B04B11/02
Filed: 2006-03-02
Granted: 2014-01-28
Abstract: The invention refers to a centrifugal separator and a method of separating a product to a heavy phase and light phase. A centrifuge rotor (1 ) encloses a closed separation space (8), which has a radially outer part (11 ) for the heavy phase, a radially inner part (12) for the light phase and a central gas-filled space (13). The radially outer part is separated from the radially inner part by a interface layer level (14). An inlet (21 ) extends into the separation space (8) for feeding the product. A first outlet (22) extend from the radially outer part for discharge of the heavy phase. A second outlet (23) extends from the radially inner part (12) for discharge of the light phase. A  control equipment permits control of the interface layer level to a desired radial position. A sensor (51 ) senses a parameter related to the gas pressure in the central space. The control equipment controls the counter pressure in the first outlet in response to the sensed parameter for controlling the interface layer level to the desired radial position.
Patent CA-2605870-C (CA)
Inventor: TAYLOR CRAIG V
IPC: B65D41/18
Filed: 2006-05-02
Granted: 2013-04-02
Abstract: L'invention concerne un couvercle pour conteneurs industriels ou de grandes dimensions destinés à des déchets solides, qui possède une partie centrale monocouche nervurée et un bord périphérique creux à double paroi. Les couvercles présentent une symétrie sensible, ce qui permet de les empiler et de les emboîter à l'envers les uns sur les autres.
Patent CA-2615265-C (CA)
Inventor: SCHUETTENBERG DONALD W
IPC: B60P3/12
Filed: 2007-12-19
Granted: 2015-04-28
Abstract: An extended forward tow, single rail saddlemount or tow bar is disclosed. The tow bar allows a first towing truck to mount a second truck, facing forward, behind the first truck, in order to tow the second truck. The tow bar allows the towed truck to face forward during transport, thus allowing for normal loads and stresses of movement on the towed truck, rather than the much higher high wind loads and unusual stresses imposed by a rear-ward facing tow. The saddlemount is also designed to minimize the required vertical rise on the towed truck, which also avoids additional stresses during loading and unloading onto the towing truck. Lower stress is achieved by using a pivot pin nearer the towed truck rather than the usual pivot pin or king pin on the towing truck.
Patent CA-2636484-C (CA)
Title: Enrobage de pigments organiques et inorganiques avec des resines acryliques
Inventor: BARDELLI ACHILLE ANGELO
IPC: C09D7/80
Filed: 2006-01-16
Granted: 2014-07-22
Abstract: L'invention porte sur l'enrobage de pigments organiques et inorganiques avec des résines acryliques. Les pigments enrobés comprennent un composé chimique sous forme de particules de matières organiques et inorganiques solides, définies chacune comme pigment dans la mesure où elles absorbent une fraction de la lumière et réfléchissent la partie complémentaire de cette fraction, enrobées d'une résine acrylique, et éventuellement d'une résine aldéhydique et/ou d'une résine cétonique. Ces résines sont déposées à la surface du pigment par un procédé consistant à faire fondre la résine, à imprégner et à enrober la totalité de la surface du pigment avec la résine en fusion, puis à refroidir et à broyer les pigments au moyen de systèmes mécaniques opérant à des températures inférieures à 20°C, au moyen de processus cryogéniques, ou à les granuler par un processus humide consistant à fractionner les granulés au moyen d'un jet d'eau, à séparer les granulés humides sur un tamis vibrant, puis à les sécher dans dans un élévateur à spirale. Le produit résultant peut être utilisé comme produit semi-fini servant à colorer et pigmenter les peintures en poudre ou les plastiques, comme produit de coloration monochrome, et/ou après dissolution dans un solvant ou dans de l'eau avec un pH basique, comme pâte pigmentée, ou peut être ajouté directement à des résines à base d'eau ou de solvants dans l'industrie des peintures liquides.
Patent CA-2638432-C (CA)
Title: Assembly for harvesting shellfish such as scallops and alike
Inventor: BOUDREAU MARCEL GERARD
IPC: A01K80/00
Filed: 2008-07-30
Granted: 2010-05-11
Abstract: The assembly comprises a frame-truss subassembly, to which are attached an internal subassembly for directing a flow of encountered water during dragging and a subassembly for collecting and discharging shellfish. An external subassembly is used for encasing the frame- truss subassembly together with the internal subassembly and the subassembly for collecting and discharging shellfish. The frame-truss subassembly includes a pair of lateral trusses, spaced at a distance commensurable with a width of the assembly. The internal subassembly includes an anterior panel with a forwards oriented concavity and a posterior panel with a backwards oriented concavity. The subassembly for collecting and discharging, disposed behind the internal subassembly includes a louver platform, a grid receptacle supported by the platform and a mechanism for topple over the grid receptacle. At least two sets of a multiplicity of hinged flaps are used.
Patent CA-2638703-C (CA)
Inventor: BELANGER GUILLAUME
IPC: A63B71/10
Filed: 2008-08-15
Granted: 2016-02-23
Abstract: Casque de hockeyeur réglable comprenant une coquille avant mobile de façon longitudinale par rapport à une coquille arrière, pour régler la longueur du casque. Une ou plusieurs bandes essentiellement rigides, ou éléments semblables, sont attachées à la coquille avant et sallongent vers lintérieur de la coquille arrière. Un mécanisme à came, ou un dispositif semblable, est prévu sur la coquille arrière afin de fixer les bandes directement ou indirectement contre lintérieur de la coquille arrière afin dempêcher le mouvement longitudinal de la coquille avant par rapport à la coquille arrière une fois que le casque est réglé à la longueur souhaitée. Autrement, la ou les bandes peuvent être attachées à la coquille arrière et le mécanisme à came peut être prévu sur la coquille avant.
Patent CA-2639804-C (CA)
Inventor: LEHMANN DIRK
IPC: B63H25/38
Filed: 2008-09-23
Granted: 2011-02-01
Abstract: Ensemble gouvernail pour navires qui comprend un safran irrégulier équilibré (100) à profil effilé et de faible épaisseur. L'ensemble comprend également une hélice (115) faisant face au safran, un tube de gouvernail dans la partie supérieure du safran ainsi qu'un étambot arrière (140), placé à l'intérieur. Le safran (100) comprend deux sections superposées (10, 20) de hauteurs différentes dont les bandes avant (11, 21), font face à l'hélice et qui sont décalées de manière à ce qu'une bande avant (11) soit décalée à bâbord (bb) ou à tribord (sb), et à ce que l'autre bande avant (21) soit décalée à tribord (sb) ou à bâbord (bb), les deux surfaces latérales du safran (100) convergeant vers une bande arrière (30) se trouvant du côté opposé à l'hélice et ayant différents profils en arc.
Patent CA-2640826-C (CA)
Title: Sensor assembly for controlling water softener tanks
Inventor: QUINN KERRY
IPC: C02F5/00
Filed: 2008-10-08
Granted: 2013-01-08
Abstract: A sensor assembly for a water softening system and includes a first treatment tank having a first valve assembly, a first flow meter and a sensor probe, a second treatment tank having a second valve assembly and a second flow meter and a brine tank independently connected to each of the first treatment tank and the second treatment tank. A controller is configured for communicating with the sensor probe and the first flow meter in the first treatment tank, and the second flow meter in the second treatment tank.
Patent CA-2642795-C (CA)
Title: Safety bow for a children's chair
Inventor: OPSVIK PETER
IPC: A47D15/00
Filed: 2007-02-23
Granted: 2014-09-23
Abstract: The present invention concerns a safety bow for use in a children's chair comprising a seat plate, a backrest and possibly two side pieces, wherein the backrest or side pieces have at least one opening each, the safety bow being a three armed constructional part in one piece comprising: two first ends with first and second connecting members for hooking into the opening(s) in the backrest or the side pieces; and a third end comprising a third connecting member for detachable fixing to the seat plate.  The invention also concerns the use of the safety bow in a children's chair.
Patent CA-2647615-C (CA)
Title: Manchon protecteur fabrique avec un fil hybride presentant des filaments de cable et procedes de construction
Inventor: CHEN MING-MING
IPC: H01B9/02
Filed: 2007-03-20
Granted: 2016-11-01
Abstract: L'invention concerne un manchon de tissu et un filament de fil hybride utilisés dans la construction du manchon pour protéger des éléments allongés contre au moins l'un parmi les interférences électromagnétiques (EMI), les interférences radio-fréquence (RFI) ou les pointes de tension (ESD), et des procédés de construction du manchon et du filament de fil hybride. Le manchon comprend au moins un filament de fil hybride entrelacé comportant un filament non conducteur et au moins un filament de câble conducteur recouvrant une surface externe du filament non conducteur. Le filament de fil hybride est agencé en communication électrique avec lui-même ou avec d'autres filaments de fils hybrides pour offrir une protection uniforme contre l'EMI, le RFI et/ou l'ESD.
Patent CA-2653648-C (CA)
Title: Integrated dry and wet flue gas cleaning process and system
Inventor: RADER PHILIP C
IPC: B01D53/50
Filed: 2007-05-09
Granted: 2013-01-22
Abstract: A process and system for removing sulfur oxide, other gases, and particulate from a flue gas (28). The process includes treating flue gas with a slurry (30) formed from water (31), an alkaline reagent (32), and the purge stream (33) from a wet scrubber (26) in a spray dryer (22), thereby producing a dry by-product (34). The process further includes filtering the flue gas (28) to remove at least a portion of the dry by-product (34), wet scrubbing the flue gas (28) exiting the filter (44) in a wet scrubber (26), adding a lime or limestone reagent (37) to the wet scrubber (26), and producing gypsum (39). Activated carbon (36) may be injected into the flue gas (28) upstream of the filtering step and particulate may be removed from the flue gas (28) upstream of the spray dryer (22).
Patent CA-2661581-C (CA)
Inventor: LUO SHIUH
IPC: A23L27/20
Filed: 2007-09-27
Granted: 2014-09-23
Abstract: Edible compositions, including chewing gums, confectioneries, and beverages, include particular cooling agents that may be used alone, in combination with each other, or in combination with other cooling agents. The cooling agents may, optionally, be treated to modify their release profile. The edible compositions provide a pleasant cooling sensation while reducing or eliminating undesirable characteristics associated with the use of menthol alone as a cooling agent.
Patent CA-2663419-C (CA)
Inventor: GAINEY KENNETH M
IPC: H04W16/26
Filed: 2007-09-21
Granted: 2016-07-19
Abstract: A first repeater operating within a wireless network including a second repeater capable of communicating with the first repeater, and first and second wireless station devices capable of communicating with at least one of the first repeater and the second repeater, includes a reception device for receiving a wireless signal at a reception frequency; a detector for detecting if a predetermined portion of the received wireless signal includes a modified portion to thereby determine that the received signal is from the second repeater; and a transmission device for transmitting the wireless signal to one of the first and second wireless station devices at a transmission frequency to thereby repeat the wireless signal.
Patent CA-2669099-C (CA)
Inventor: HILL EDWARD ANTHONY
IPC: F03B13/26
Filed: 2007-09-19
Granted: 2014-11-18
Abstract: L'invention concerne un système conçu pour extraire l'énergie d'un liquide en écoulement. Ce système comprend au moins une pale s'étendant verticalement destinée à se déplacer sous l'action du liquide en écoulement. Cette pale présente une longueur verticale, au moins une partie de la pale pouvant être placée sous la surface d'une masse de liquide de sorte que la pale forme une surface balayée définie au moins partiellement par la partie verticale des longueurs verticales de la pale placée sous la surface. Le système selon l'invention comprend en outre un mécanisme servant à modifier sélectivement la surface balayée.
Patent CA-2670419-C (CA)
Inventor: LUYTEN FRANK
IPC: C40B40/08
Filed: 2007-11-23
Granted: 2018-07-17
Abstract: The present invention relates to a set of genes which can be used to predict the potential of a cell population to form cartilage when implanted in vivo. The set of markers is used inter alia as a quality control of cells and in screening assays to evaluate the impact of compounds and conditions on the cartilage forming ability of cells.
Patent CA-2675059-C (CA)
Inventor: ERI SIGRID
IPC: B01J6/00
Filed: 2008-01-29
Granted: 2016-05-03
Abstract: A method of producing a catalyst for use in a Fischer-Tropsch synthesis reaction. The method comprises the steps of: impregnating a catalyst support material with an active cobalt catalyst component to form a catalyst precursor; and calcining the catalyst precursor in an atmosphere of a dry calcining gas.
Patent CA-2678253-C (CA)
Title: Catheter anchoring system
Inventor: BIERMAN STEVEN F
IPC: A61M25/02
Filed: 1999-04-27
Granted: 2012-10-16
Abstract: An anchoring device for use with a medical article having an extending member projecting therefrom, the device comprises a retainer having a channel section extending along a longitudinal axis of the retainer and configured to receive at least a portion of the medical article, a longitudinal slot along said retainer through which the medical article can pass, the slot having a lateral width less than a diameter of the channel section, and at least one projection extending towards the longitudinal axis of the retainer and being configured to engage the extending member of the medical article in a manner inhibiting longitudinal motion of the medical article through the retainer and a flexible anchor pad having an adhesive bottom surface and a top surface, said retainer being supported by said anchor pad.
Patent CA-2680214-C (CA)
Inventor: LO WENLIN
IPC: C22C9/04
Filed: 2009-09-29
Granted: 2012-04-24
Abstract: The present invention provides a low-lead copper alloy, comprising 0.05 to 0.3 wt% of lead; 0.3 to 0.8 wt% of aluminum; 0.01 to 0.1 wt% of bismuth; 1 to 4 wt% of silicon; 0.1 to 1 wt% of tin; and more than 93.8%  of copper and zinc, wherein the copper is more than 74.8 wt%, and the zinc is in an amount ranging from 15.6 to 19 wt%. The low-lead copper alloy of the present invention has excellent toughness and processability, and can provide increased resistance in an environment with a high concentration of chlorine ions.
Patent CA-2680519-C (CA)
Inventor: KIM JONG MOON
IPC: H04N19/89
Filed: 2008-03-26
Granted: 2012-06-26
Abstract: A digital broadcast receiving system includes a known data detector, a carrier recovery unit, and a timing recovery unit. The known data detector may detect known data information inserted and transmitted from a digital broadcast transmitting system and using the known data information to estimate initial frequency offset. The carrier recovery unit may obtain initial synchronization by using the initial frequency offset, and may detect frequency offset from the received data by using the known sequence position indicator so as to perform carrier recovery. The timing recovery unit may detect timing error information from the received signal by using the known sequence position indicator so as to perform timing recovery.
Patent CA-2697184-C (CA)
Inventor: LUO CAIDIAN
IPC: C09D7/46
Filed: 2008-06-27
Granted: 2015-10-27
Abstract: Multifunctional primer formulations are disclosed for composite building materials, such as materials that are generally ceraentitious, gypsum, or of another inorganic building material including those containing cellulose, glass, steel or polymeric fibers. The multifunctional primer formulations provide multifunctional action to the primer including an. ability to function as a primer and sealer in only a single coating. Such formulations when applied to a suitable substrate provide excellent adhesion to the substrate and improve paint adhesion and performance when applied thereto.  Superior properties over commercial products is particularly notable when the formulations herein are applied to substrates, such as fiber cement, that, have beers manipulated or sized by cutting (e g., by saw or water jet), sanding, punching, and/or shearing
Patent CA-2704889-C (CA)
Inventor: KOHLER THOMAS
IPC: C08F283/01
Filed: 2008-12-01
Granted: 2012-09-11
Abstract: The invention relates to radically cross-linkable polymer compositions containing one or more radically cross-link-able polymers, one or more ethylenically unsaturated monomers (reactive monomers), optionally initiators, optionally filling ma-terial, and optionally other additives. The invention is characterised in that additionally one or more vinyl halogenid-free, epoxy--functional vinylester-copolymers (epoxy-functional copolymers) are contained in said compositions.