baber/WOPTO huggingface dataset:
Patent CA-2596475-C (CA)
Title: Cigarette filtre
Inventor: PETERS GUNTHER
IPC: A24D3/16
Filed: 2006-01-16
Granted: 2013-03-05
Abstract: L'invention concerne une cigarette filtre comportant un cordon de tabac, une enveloppe et un filtre, ce filtre présentant au moins une partie filtrante active vis-à-vis de la phase gazeuse, laquelle partie filtrante contient au moins une substance réduisant la phase gazeuse. Les substances réduisant la phase gazeuse sont incorporées dans une matrice de matière filtrante. Ces substances sont introduites en quantité d'au moins 75 mg par filtre et d'au moins 5 mg/mm de longueur de la partie filtrante active vis-à-vis de la phase gazeuse. Cette cigarette filtre présente une ventilation de filtre d'au maximum 30 % (ou de 30 % à 70%). La valeur de condensat anhydre et exempt de nicotine (NFDPM) est comprise entre 4 et 10 mg/cigarette (ou comprise entre 2 et 4 mg/cigarette), mesurée dans les conditions de fumage ISO. Le quotient de phase gazeuse Q1, défini comme le rapport (?g de benzène par cigarette) / (mg de CO par cigarette) mesuré dans les conditions de fumage ISO, est inférieur à 1,5, de préférence inférieur à 1.
Patent CA-2597695-C (CA)
Inventor: SEGUIN JACQUES
IPC: A61F2/06
Filed: 2006-02-16
Granted: 2014-03-25
Abstract: The device comprises a stent (1) and a separating means (11), the stent (1) having a number of areas of separation (8) and the separating means (11) being able to be introduced through the wall of the stent (1) at an area of separation (8). According to embodiments of the invention, - each area of separation (8) has a number of separable junctions (6); - the activation of the separating means (11) separates at least one of the separable junctions (6) of said area of separation (8) so as to separate the stent (1) into two stent sections (1a, 1b) at the area of the bifurcation (100) and to allow the stent sections (1a, 1b) to further expand to respectively conform to a shape of the main conduit (102) and to a shape of the secondary conduit (103) at the area of the bifurcation (103).
Patent CA-2602050-C (CA)
Inventor: ATALA ANTHONY
IPC: C12N5/07
Filed: 2006-03-10
Granted: 2013-12-03
Abstract: The invention is directed to methods for preparing artificial heart valves by preconditioning a matrix seeded with endothelial cells and smooth muscle cells differentiated from isolated progenitor cells. These cell seeded matrices are exposed to fluid conditions that mimic blood flow through the heart to produce tissue engineered heart valves that are analogous to native heart valves.
Patent CA-2605144-C (CA)
Inventor: FRANK ROBERT
IPC: C07D233/42
Filed: 2006-04-18
Granted: 2014-05-27
Abstract: The present invention relates to substituted cyclic urea derivatives, to processes for the preparation thereof, to medicinal drugs containing such compounds, and to the use of such compounds in the preparation of medicinal drugs.
Patent CA-2608490-C (CA)
Inventor: HE LIANG
IPC: C07D473/32
Filed: 2006-05-19
Granted: 2013-09-10
Abstract: Purine derivatives substituted at the 9-position of formula ( I ), are prepared from a chloro substituted purine starting material, first making an alkyl substitution at the 9-position, then forming the desired esterified side chain, reducing this and hydrogenating the resultant diol prior to addition of alkyl carbonyl groups.
Patent CA-2611369-C (CA)
Inventor: BOUCHET CHRISTOPHE
IPC: G08G5/04
Filed: 2006-06-12
Granted: 2014-01-07
Abstract: The system (1) comprises means (6) for determining a limit angle of climb corresponding to a climb angle of the aircraft for flying over the ground along an avoidance path and means (8) for displaying a characteristic sign representing said limit angle of climb on a display screen (9).
Patent CA-2611418-C (CA)
Inventor: ALI SHAUKAT
IPC: A61K9/00
Filed: 2006-04-24
Granted: 2010-10-05
Abstract: A medicament carrier composition includes a medicament and a polymer component including a polyvinylpyrrolidone having a weight average molecular weight of at least 700,000 g/mol. The medicament carrier composition has a viscosity of from 500 to 5,000 cps at 250C, is substantially free of cellulose, and includes an auxiliary polymer. The medicament carrier composition is used to form a film that is also substantially free of cellulose. The film has a consistent thickness and size, and an increased flexibility and increased moisture resistance due to the polyvinylpyrrolidone. The medicament carrier composition is also used in a method of forming the film. The method includes the steps of providing the medicament and the polymer component. The method also includes the step of combining the polymer component and the medicament to form the medicament carrier composition. The method further includes the step of drying the medicament carrier composition to form the film.
Patent CA-2611870-C (CA)
Title: Dispositif destine a la fabrication d'un corps creux sans soudure en acier
Inventor: KUEMMERLING ROLF
IPC: B21B19/04
Filed: 2006-06-15
Granted: 2013-02-05
Abstract: Dispositif destiné à la fabrication d'un corps creux (10) sans soudure à partir d'un bloc rond massif (7) en acier, ayant un diamètre inférieur à 95 % du diamètre du bloc rond massif, à l'aide d'un laminoir à cylindres obliques comportant deux cylindres et d'un poinçon (3) retenu entre les cylindres de laminoir (1) et comportant une partie de perçage (5) et au moins une partie de polissage (4), associés à des éléments de guidage déterminant le diamètre interne, ou à l'aide d'un laminoir à cylindres obliques à trois cylindres et à l'aide d'un poinçon retenu entre les cylindres de laminoir et comportant une partie de perçage et au moins une partie de polissage, l'écart entre les cylindres dans la section transversale la plus étroite en relation au diamètre (2) du bloc rond utilisé et la position du poinçon par rapport à la section transversale la plus étroite des cylindres étant ajustés de manière déterminée.
Patent CA-2618838-C (CA)
Title: Biogenic methane production using amendment stimulation
Inventor: JIN SONG
IPC: E21B43/22
Filed: 2006-08-14
Granted: 2014-02-11
Abstract: Systems for enhanced in-situ or perhaps even ex-situ biogenic methane production from hydrocarbon-bearing formations (1) including coal seam, oil shale, coal, coal derivates and the like are presented in embodiments such as but not limited to: increasing and perhaps even selection of microbial populations (2), amending CBM water and other microbe-containing media, diminishing sulfate reduction competition, enhancing organic matter concentrations and generation of biogenic methane (10), universally treating hydrocarbon-bearing formations, and introducing amendments (3) to hydrocarbon-bearing formations.
Patent CA-2634557-C (CA)
Inventor: PLISKA ROSS
IPC: E21B17/042
Filed: 2008-05-07
Granted: 2013-06-11
Abstract: An improvement in a sucker rod having an elongated metal body with opposed ends and threaded couplings positioned at each of the opposed ends comprises a thread form on the threaded couplings defining at least two concurrent helixes. Each of the at least two helixes has a different starting position on a circumference of the threaded coupling.
Patent CA-2637204-C (CA)
Title: Quinolones iii substituees
Inventor: FUERSTNER CHANTAL
IPC: C07D401/04
Filed: 2007-02-02
Granted: 2013-04-16
Abstract: L'invention concerne des quinolones III substituées, des procédés permettant leur fabrication, ainsi que leur utilisation pour la production de médicaments destinés au traitement et/ou à la prophylaxie de maladies, en particulier pour l'utilisation comme agents antiviraux, en particulier contre des cytomégalovirus.
Patent CA-2640979-C (CA)
Title: Safety shredder
Inventor: CHEN LIANGNENG
IPC: B02C23/04
Filed: 2008-10-10
Granted: 2011-03-29
Abstract: The present invention relates to providing active protection through a safe structure of a paper shredder. It comprises a paper shredder upper cover and a paper shredder plate disposed on the paper shredder upper cover. Different from prior art paper shredders, which are provided with independent safe switches, the paper shredder plate of the present invention, is configured with a touch structure and a safe power supply switch. When closed, the paper shredder plate prevents users from accidentally touching the shredding blade, and the like. Inside the paper shredder, it starts the paper shredder and guarantees the paper shredder's normal operation on the one hand, and prevents forced feeding of non-expected items on the other hand. In the later case, the structure disposed on the inner surface of the paper shredder plate provides dual protection and is capable of stopping the paper shredding from working, whereby the safety of users is enhanced.
Patent CA-2648650-C (CA)
Title: High visibility plasma arc torch
Inventor: ROBERTS JESSE A
IPC: B23K10/00
Filed: 2007-09-12
Granted: 2012-08-21
Abstract: An improved torch providing high visibility of the work zone to the operator, an increased viewing angle, and a reduced obstruction angle. The high visibility torch includes consumables adapted to maintain torch and consumables performance while reducing visual obstruction to the user, by coordinating, balancing, and optimizing design requirements and stack up tolerances. The invention also includes a related low-profile safety switch that promotes workpiece visibility and minimizes view obstruction.
Patent CA-2651608-C (CA)
Inventor: KANG HYUN-JEONG
IPC: H04B7/14
Filed: 2007-05-11
Granted: 2012-11-20
Abstract: An apparatus and method for providing relay link zone information in a multi-hop relay Broadband Wireless Access (BWA) communication system, where a Base Station (BS) performs a network entry procedure with a Relay Station (RS) during an initial access of the RS to the BS, generates a message including relay link zone information regarding a relay link zone in which the BS communicates with the RS, processes the message in a physical layer, and transmits the processed message to the RS.
Patent CA-2652387-C (CA)
Inventor: YUSUF SHAFFEEK A
IPC: F16D7/04
Filed: 2009-02-02
Granted: 2017-03-21
Abstract: One member of a two member torque limiting handle assembly has resiliently depending legs extending about its rotational axis. The second member has features arranged such that on rotation of said first member, the features contact the legs so that when a reaction torque of the second member is less than a threshold value, the second member rotates with the first member and when a reaction torque of the second member is greater than the threshold value, the legs resiliently deflect so that the features simply pass across said legs and the second member does not rotate with the first member.
Patent CA-2655605-C (CA)
Title: Fuel cell system and method of monitoring hydrogen concentration in the anode and purging the anode with hydrogen-rich gas
Inventor: OTA HISAYOSHI
IPC: H01M8/04
Filed: 2007-09-07
Granted: 2011-06-28
Abstract: A fuel cell stack includes: a first cell having a first fuel gas flow path; and a second cell having a second fuel gas flow path constructed to have a specific flow path structure having a higher potential for a decrease in concentration of a fuel gas than that of the first fuel gas flow path during power generation. A sensor is located on the second cell to detect a decrease in concentration of the fuel gas during power generation. In one exemplified structure, a groove formed on an anode separator of the second cell as the second fuel gas flow path has a restriction element to narrow the sectional area of flow passage. A hydrogen concentration sensor is located in a non-narrowed area in the downstream of the restriction element having a lower pressure level. Impurity gas discharge control discharges an anode off gas out of the fuel cell stack, in response to detection of a decrease in hydrogen concentration to or below a preset reference level by the hydrogen concentration sensor. This arrangement of the invention enables the effective use of the fuel gas and prevents deterioration of membrane electrode assemblies of the fuel cell stack by carbon oxidation in an anode dead end-type fuel cell system.
Patent CA-2656975-C (CA)
Title: Procede et systeme pour une application amelioree d'ondes acoustiques de forte intensite
Inventor: KREBS NIELS
IPC: B06B1/00
Filed: 2007-07-06
Granted: 2014-08-19
Abstract: L'invention concerne un procédé (et un système correspondant) d'amélioration de l'application d'ondes acoustiques de forte intensité, dans lequel des ondes acoustiques, par exemple des ultrasons, ainsi qu'un milieu gazeux, par exemple de la vapeur, coïncident au niveau d'une zone de traitement. Ceci est obtenu par une combinaison d'un ou plusieurs générateurs acoustiques de forte intensité et/ou de réflecteurs. De cette manière, on obtient une efficacité renforcée dans une zone du milieu gazeux (ou bien là où le milieu gazeux doit produire un effet sur quelque chose), du fait qu'un second générateur ou qu'un réflecteur est situé de telle sorte que les ondes acoustiques influencent directement le milieu gazeux.
Patent CA-2660735-C (CA)
Title: Method and apparatus for performing idle handoff in a multiple access communication system
Inventor: TIEDEMANN EDWARD G JR
IPC: H04W74/08
Filed: 1997-06-06
Granted: 2012-07-03
Abstract: A method and apparatus which permits handoffs while the mobile station (2) is in the system access state. This is achieved by providing for channel assignment messages to be sent over the paging channel of a plurality of base stations (26), which increases the probability of one of the messages getting through. In addition, this assures the mobile station (2) will be able to handoff to a different base station (26) and have a traffic channel allocated to it on the new base station (26) without delay. In addition, a method and apparatus which permits the mobile station (2) to be directly assigned into a soft handoff state upon traffic channel assignment.
Patent CA-2661407-C (CA)
Inventor: PAZENOK SERGII
IPC: C07D231/14
Filed: 2007-08-22
Granted: 2014-07-15
Abstract: The invention relates to a process for preparing 3-dihalomethylpyrazole-4-carboxylic acid derivatives of the formula (I) by reacting .alpha.-fluoroamines of the formula (III) in the presence of Lewis acids with acrylic acid derivatives of the formula (II) to give vinamidinium salts of the formula (IV) and the subsequent reaction thereof with hydrazines, and to the vinamidinium salts of the formula (IV) themselves: (see formula I) (see formula II) (see formula III) (see formula IV)
Patent CA-2669002-C (CA)
Inventor: NUMAJIRI TOMOHIRO
IPC: F03D11/00
Filed: 2008-08-28
Granted: 2012-10-23
Abstract: Provided is a construction apparatus (50) for safe and smooth construction of a floating offshore wind turbine generator (10) in deep sea. The construction apparatus (50) for constructing the offshore wind turbine generator (10) with a crane ship (S) includes a guide member (51) attached to the crane ship (S) in a work position perpendicular thereto such that a bottom end of the guide member (51) is disposed under the sea and at least one pair of arm units (60) that include grippers capable of holding and releasing a tower member (20) divided into a plurality of segments in an axial direction and that slide along the guide member (51).
Patent CA-2671089-C (CA)
Title: Organic powder filler useful as the replacement of mineral filler in composites
Inventor: BAUCHET FREDERIC
IPC: C09D7/65
Filed: 2007-12-17
Granted: 2014-07-15
Abstract: This invention is about organic filler powder materials useful as the replacement of mineral or inorganic fillers in composites. The organic powder materials have particle size less than 60 µm and are visually non-differentiable in composites. The gel coat materials with the organic powder have uniform color appearance and have improved color stability when exposed to moisture.
Patent CA-2671300-C (CA)
Title: Apparatus and method for proportionally controlling fluid delivery to a mold
Inventor: KAZMER DAVID
IPC: B29C45/76
Filed: 2000-11-03
Granted: 2012-01-10
Abstract: In an injection molding machine having first and second nozzles for delivering melt material from a common manifold to one or more mold cavities, apparatus for controlling delivery of the melt material from the nozzles to the one or more mold cavities, each nozzle having an exit aperture communicating with a gate of a cavity of a mold and being associated with an actuator interconnected to a melt flow controller, the apparatus comprising: a sensor for sensing a selected condition of the melt material through at least one of the nozzles; an actuator controller interconnected to each actuator, each actuator controller comprising a computer interconnected to a sensor for receiving a signal representative of the selected condition sensed by the sensor, the computer including an algorithm utilizing a value corresponding to a signal received from the sensor as a variable for controlling operation of an actuator for the at least one nozzle; wherein at least one of the nozzles has a seal surface disposed on a tip end of the nozzle which is engaged and in compressed contact with a complementary surface surrounding the gate of a cavity of a mold, the engaged surfaces forming a seal against leakage of the melt material around the nozzle.
Patent CA-2687167-C (CA)
Inventor: KONYA AHMET
IPC: A61B5/15
Filed: 2008-04-23
Granted: 2016-09-27
Abstract: The invention relates to a pricking system comprising lancets (7) for creating a prick wound, sampling devices (9) for receiving a sample of body fluid from the prick wound, an appliance housing (6) comprising an opening (2) for positioning a body part (5) in which a prick wound has been made, a drive (21) arranged in the appliance housing (6), said drive being used to move a lancet (7) for creating a prick wound and then to move a sampling device (9) towards the prick wound created, and a coupling part (11) for coupling a lancet (7) to the drive (21) in order to generate a pricking movement, and then coupling a sampling device (9) to the drive (21) in order to generate a sampling movement, the coupling part (11) moving from a starting position respectively during a pricking movement and a sampling movement into an end position, with an advancing motion, and from the end position back into the starting position with a reversing motion. In order to improve the sampling process, the pricking system has a movement control system (20) which, during a sampling movement, causes the coupling part (11) to reach an end position that is laterally staggered in relation to an end position reached by the coupling part (11) during a pricking movement.
Patent CA-2688932-C (CA)
Inventor: ROGERS WILLIAM H
IPC: F41C33/00
Filed: 2009-12-21
Granted: 2016-12-13
Abstract: End plate sling adapter securable to a rifle for a sling, includes a fastener element, sling adapter clamp and locking insert. Sling adapter clamp has a collar defining a central opening extending therethrough, and a pair of fastener housings arranged at respective ends of the collar defining a gap therebetween. Each housing receives a fastener therein such that the fastener extends across the gap and is adjustable to reduce its width. Locking insert has an upper portion with a threaded cradle accommodated within central opening and meshing with a threaded portion of a rifle buttstock receiver extension, and a lower portion extending into the gap.
Patent CA-2699161-C (CA)
Inventor: ANKENBAUER WALTRAUD
IPC: G05D11/00
Filed: 2010-04-07
Granted: 2017-08-22
Abstract: The present invention provides kits and methods for composition ratio control based on dyes that are designed to enable energy transfer between each other. In more detail, with the method of the present invention it is possible to verify the mixing ratio of a first component comprising a first dye with a second component comprising a second dye.
Patent CA-2699885-C (CA)
Inventor: CUEVAS BRIAN J
IPC: A61M16/04
Filed: 2008-09-15
Granted: 2016-03-29
Abstract: There is provided a balloon cuffed tracheostomy tube (160) with a balloon (175) designed so as to enhance the tube's anchorability without sealing the tracheal stoma (210). The tracheostomy tube device includes a conventional curved hollow tube.  The distal (165) end of the tube is adapted for insertion through a tracheal stoma and into the tracheal lumen (200) of a patient's throat. The device further includes an inflatable balloon enveloping a portion of the tube. The balloon has a distal portion (180) substantially centered about and attached to the distal end portion of the tube, and a proximal portion (185) attached to the bend region of the tube and positioned substantially off-center relative to the proximal portion of the tube and about the bend region below the proximal plane of the device. Upon inflation, this configuration provides for expansion of the balloon around the distal end portion of the tube and the proximal end portion of the tube below the proximal plane of the device to seal the trachea below the tracheal stoma and to avoid sealing the trachea above the tracheal stoma. This configuration of the balloon should allow secretions to exit the stoma so that they do not accumulate and become a possible source of ventilator acquired pneumonia.
Patent CA-2701388-C (CA)
Title: Glycerophosphate de calcium pour le traitement et la prevention de maladies ou de pathologies respiratoires
Inventor: KLIGERMAN ALAN E
IPC: A61K31/661
Filed: 2008-08-28
Granted: 2015-06-23
Abstract: La présente invention concerne le glycérophosphate de calcium qui s'est révélé être efficace dans le traitement et la prévention d'une maladie, d'un trouble et/ou d'une pathologie du système respiratoire. La maladie, le trouble et/ou la pathologie sont liés à un état obstructif ou restrictif des voies aériennes respiratoires. La maladie, le trouble et/ou la pathologie peuvent être une maladie inflammatoire des voies aériennes respiratoires, une sténose des voies aériennes respiratoires ou une maladie inflammatoire des fosses nasales, telle qu'un asthme, une bronchopneumopathie chronique obstructive (BPCO), un emphysème, une affection respiratoire réactionnelle (ARR), une rhinite, une bronchite, une bronchiolite, une congestion, une sinusite, une amygdalite, ou une laryngite, un écoulement rhyno-pharyngé (ERP) et une complication de ces affections, une activité de dégranulation ou de non dégranulation des mastocytes avec inflammation, une quelconque irritation occasionnant une difficulté, une restriction, une obstruction respiratoires, une constriction ou une fermeture des voies aériennes dues à une sécrétion de mucus par les cellules caliciformes, ou une interférence du mucus avec le passage de l'air, une apnée du sommeil, un ronflement, des réponses inflammatoires ou non inflammatoires à des allergènes transportés ou non par l'air ou irritants.
Patent CA-2703624-C (CA)
Inventor: KEMPTER CHRISTOPH
IPC: A01N43/42
Filed: 2008-11-06
Granted: 2016-04-19
Abstract: The invention concerns the use of a dihydroquinolinone derivative of the formula (I) wherein R, R1 and R2 are defined as in the claims, for combating ectoparasites on non-human animals, for example insects, acarina and especially ticks, and ectoparasiticidal compositions containing a compound of the formula (I).
Patent CA-2703701-C (CA)
Inventor: RIKKERINK HENDRIKUS ANTONIUS
IPC: C07K16/16
Filed: 2008-10-28
Granted: 2017-06-13
Abstract: The invention provides methods for producing a plant with altered resistance to powdery mildew, the methods comprising transformation of a plant with a genetic construct including a polynucleotide encoding of a polypeptide with the amino acid sequence of SEQ ID NO- 1 or a variant of fragment thereof The invention also provides isolated polypeptides, polynucleotides, contructs and vectors useful for producing a plant cell and plants tranformed to contain and express the polypeptides, polynucleotides and constructs The invention also provides plants produced by methods of the invention.