baber/WOPTO huggingface dataset:
Patent CA-2788880-A1 (CA)
Inventor: YARED GHASSAN
IPC: A61C5/40
Filed: 2012-09-07
Abstract: A reciprocating endodontic hand tool in which the torque applied to an instrument such as a debriding file can be set at or below an endurance limit of the file below which failure of the instrument will not occur. In preferred embodiments the tool can switch between settings in which the torque applied to the instrument is between the endurance limit of the file and an elastic limit of the file, by setting forward and reverse angles of rotation within specified limits. This reduces or eliminates opportunites for plastic distortion, fatigue and breakage of the file during the canal debriding/cleaning/shaping process in a root canal treatment or retreatment. In some embodiments the torque may be set to at or below a durability limit of the file below which failure of the instrument will not occur through repetitive strain over the course of a particular root canal treatment or retreatment.
Patent CA-2790530-A1 (CA)
Title: Empilement de pile a combustible destine a un ecoulement d'electrolyte
Inventor: THOMAS MARTIN
IPC: H01M8/08
Filed: 2011-05-09
Abstract: L'invention concerne un empilement de piles à combustible (10) comprenant plusieurs piles à combustible comportant chacune une chambre (K) pour un électrolyte avec au moins une entrée et au moins une sortie, et au moins une colonne (30) pour fournir l'électrolyte vers toutes les piles en parallèle, et un moyen (14) pour recueillir l'électrolyte qui s'est écoulé à travers les piles. Pour chaque pile, les sorties d'électrolyte (34) donnent dans un canal d'écoulement d'électrolyte disposé de telle sorte que, pendant l'utilisation, il y ait une surface libre de l'électrolyte dans le canal d'écoulement d'électrolyte, le canal d'écoulement d'électrolyte étant séparé des canaux d'écoulement d'électrolyte correspondants des autres piles, mais de sorte que les surfaces libres de tous les canaux d'écoulement d'électrolyte soient à une pression commune. L'électrolyte est maintenu à une profondeur constante dans ce canal d'écoulement ouvert par un déversoir (38), puis s'écoule par-dessus le déversoir afin de couler ou de goutter vers l'extérieur de l'empilement. Cela permet d'obtenir une pression d'électrolyte de sortie uniforme dans tout l'empilement (10) et dans chaque pile individuelle, et d'éviter ou de réduire les courants de fuite ioniques à travers les sorties d'électrolyte.
Patent CA-2792168-A1 (CA)
Title: Insecticidal compounds
Inventor: JUNG PIERRE JOSEPH MARCEL
IPC: A01N43/647
Filed: 2011-03-11
Abstract: The present invention relates to novel triazole derivatives of formula (I) having insecticidal activity, to processes and intermediates for preparing them, to insecticidal, acaricidal, nematicidal or molluscicidal compositions comprising them and to methods of using them to combat and control insect, acarine, nematode or mollusc pests.
Patent CA-2793039-A1 (CA)
Inventor: STEFFEN THOMAS
IPC: A61M5/44
Filed: 2006-09-07
Abstract: A device for injecting high viscosity material into tissue of a patient includes a non-compliant container having an outlet adapted to communicate with a cannula, and a pressure applicator connected to the container and operable to generate a pressure build up of an incompressible fluid. The pressure applicator includes a housing having at least one check valve in the flow path controlling the fluid flow, and a power piston connected to the housing for generating mechanical advantage by building up pressure in the fluid flow path. A material-moving member within the container separates the fluid flow path between the non-compliant container and the pressure applicator into an incompressible fluid receiving portion and a high viscosity material receiving portion, the material-moving member being movable by the pressure exerted thereon by the incompressible fluid.
Patent CA-2799222-A1 (CA)
Inventor: BADER YVES
IPC: C08L77/10
Filed: 2011-06-09
Abstract: The present invention provides a use of a thermoplastic composition for manufacturing a personal protection equipment for personal ballistic, stab and knife protection, wherein the thermoplastic composition comprises at least a first thermoplastic polymer that has a melting point different to the melting point of a second thermoplastic polymer. Further, the present invention provides a personal protection equipment comprising a plurality of ballistic fabric layers, and at least one thermoplastic composition for use in ballistic applications, wherein the thermoplastic composition comprises at least a first thermoplastic polymer as set forth above.
Patent CA-2801110-A1 (CA)
Inventor: WILCOX SHERI
IPC: G16B40/30
Filed: 2011-07-11
Abstract: The present application includes biomarkers, methods, devices, reagents, systems, and kits for the detection and diagnosis of lung cancer. In one aspect, the application provides biomarkers that can be used alone or in various combinations to diagnose lung cancer or permit the differential diagnosis of pulmonary nodules as benign or malignant. In another aspect, methods are provided for diagnosing lung cancer in an individual, where the methods include detecting, in a biological sample from an individual, at least one biomarker value corresponding to at least one biomarker selected from the group of biomarkers provided in Table 18, Table 20, or Table 21, wherein the individual is classified as having lung cancer, or the likelihood of the individual having lung cancer is determined, based on the at least one biomarker value.
Patent CA-2801380-A1 (CA)
Inventor: GALVIN KEVIN PATRICK
IPC: B01J8/20
Filed: 2011-06-02
Abstract: In a method and apparatus for separating low density particles from feed slurries, a bubbly mixture is formed in a downcomer (14) and issues into a mid region (12) in a chamber (1). An inverted reflux classifier is formed by parallel inclined plates (6) below the mid region allowing for efficient separation of low density particles which rise up to form a densely packed foam (16) in the top of the chamber, and denser particles which fall downwardly to an outlet (29).
Patent CA-2803984-A1 (CA)
Inventor: ELLISTON ASIF
IPC: G06T7/20
Filed: 2011-06-30
Abstract: A recip saw blade has a blade body and a cutting edge extending along the blade body and defined by a repeating pattern of two consecutive teeth suitable for abusive cutting applications. The blade defines a relatively coarse tooth pitch. The two consecutive teeth, which may be bi-metal, include a high tooth and a relatively low tooth in comparison to the high tooth. Each high tooth and low tooth include a primary clearance surface defining a relatively shallow primary clearance angle that is about 28° or less, and a secondary clearance surface defining a relatively steep secondary clearance angle in comparison to the primary clearance angle. The primary clearance angle of the high tooth is steeper than the primary clearance angle of the low tooth, such as between about 23° and 28°, and the secondary clearance angle of the high tooth is shallower than the secondary clearance angle of the low tooth.
Patent CA-2806995-A1 (CA)
Title: Programmes multiples simultanes sur un ecran
Inventor: NOURBAKHSH FARHAD
IPC: H04N13/00
Filed: 2011-07-28
Abstract: Cette invention concerne un système et un procédé permettant de visionner simultanément plusieurs programmes différents sur un seul écran de télévision. Ledit système peut utiliser la projection alternée pour alterner les programmes image par image. Une première paire de lunettes à obturateurs actifs reçoit un signal de synchronisation émis par la télévision et commande les verres gauche et droit en tandem pour visionner le premier programme tandis qu'une seconde paire fonctionne de manière similaire mais utilise le même signal de synchronisation pour visionner le second programme. En variante, le système peut utiliser la polarisation, un premier programme étant polarisé dans une première orientation tandis qu'un second programme est polarisé dans une seconde orientation. Les lunettes polarisées à orientations correspondantes ne permettent à l'utilisateur de visionner qu'un seul programme.
Patent CA-2807687-A1 (CA)
Title: Composes de 6-cycloalkyl-1, 5-dihydro-pyrazolo [3,4-d] pyrimidin-4-one et leur utilisation comme inhibiteurs de pde9a
Inventor: HEINE NIKLAS
IPC: C07D487/04
Filed: 2011-08-09
Abstract: Cette invention concerne de nouvelles 6-cycloalkyl-pyrazolopyrimidinones de formule (I). Dans la formule (I), R1 est un groupe hétéroaryle aromatique de 5 ou 6 chaînons, R2 est un substituant facultatif, D est un cyclopentyle, cyclohexyle, tétrahydrofuranyle, tétrahydropyranyle ou un 2-, 3- ou 4-pyridyle éventuellement substitué, m= 1 ou 2 et n vaut 0, 1 ou 2. Ces nouveaux composés sont destinés à être utilisés comme principes actifs de médicaments ou dans la fabrication de médicaments, respectivement, en particulier, de médicaments destinés à traiter les affections associées à des déficits de perception, de concentration, d'apprentissage ou de mémoire. Ces affections peuvent, par exemple, être associées à la maladie d'Alzheimer, à la schizophrénie et autres maladies. Ces nouveaux composés sont également destinés, par exemple, à la fabrication de médicaments et/ou au traitement de ces maladies, en particulier, le déclin cognitif associé à ces maladies. Les composés selon l'invention manifestent des propriétés inhibitrices de PDE9.
Patent CA-2808479-A1 (CA)
Title: Calendar and calendar production methods
Inventor: LANGTRY DAVID
IPC: B42D5/04
Filed: 2011-08-15
Abstract: A method of producing a calendar of a calendar year includes providing a photo contest having an entry period of time, accepting photographs entered into the photo contest by contestants during the entry period of time to establish a pool of photographs to be judged, and judging the photographs of the pool of photographs to produce photo contest winners comprising a calendar year photograph cover winner, and calendar month photograph cover winners. The method further includes providing a calendar including a calendar cover and a register of calendar days of calendar weeks of calendar months of a calendar year, the calendar cover incorporating the calendar year photograph cover winner, and the register incorporating the calendar month photograph cover winners each relating to one of the calendar months.
Patent CA-2809684-A1 (CA)
Title: Chain hook
Inventor: MCKAY DOUGLAS MCGREGOR
IPC: B66C1/34
Filed: 2011-09-01
Abstract: The present invention provides a chain hook which reduces the risk of disengagement of one or more chains connected thereto. The chain hook comprises an elongate body, a first hook at a first end of the elongate body for connection to a load and a second hook at a second end of the elongate body for connection to at least one chain, wherein the first and second hooks are in different planes.
Patent CA-2811115-A1 (CA)
Inventor: GUPTA RAM B
IPC: C08G12/36
Filed: 2011-09-23
Abstract: The invention relates to a coating composition comprising a reaction product UA of at least one multifunctional aldehyde A with at least one cyclic urea U, and a crosslinkable resin having at least one kind of functional groups selected from the group consisting of hydroxyl functional groups, acid functional groups, amide functional groups, amino functional groups, imino functional groups, mercaptan functional groups, phosphine functional groups, and carbamate functional groups, characterised in that the degree of etherification, measured as the ratio «(-0-R) / «(U) of the amount of substance n(-O-R) of alkoxy groups as substituents of the aldehyde carbon atoms of the multifunctional aldehyde chemically bound in the reaction product UA to the amount of substance «(U) of cyclic urea U chemically bound in the reaction products, is less than 0.01 mol/mol, and to a process for the preparation of the reaction product UA.
Patent CA-2812397-A1 (CA)
Title: Systems and methods for fluid cooling of electric machines
Inventor: GARRIGA RUDOLPH
IPC: H02K9/19
Filed: 2011-08-18
Abstract: The invention provides systems and methods for cooling and lubrication of high power density electric machines with an enhanced fluid injection system. Multiple fluid flow passages may be provided within the electric machine, which may include a stator fluid flow pathway between the stator and the machine housing. The stator fluid flow pathway may comprise one or more passages which may allow a fluid to directly contact the stator and the rotor. A method for cooling the electric machine may include directing a fluid to flow through one or more passages between the stator and the housing, which may provide the opportunity to transfer heat from the stator and the rotor to the fluid, thereby cooling the stator and the rotor.
Patent CA-2812915-A1 (CA)
Inventor: ERBIL AHMET
IPC: H02N3/00
Filed: 2011-09-13
Abstract: A method for converting heat to electricity is described. The method can be used to efficiently and economically generate electricity from thermal energy directly through ferroelectric or other polarizable materials without the need for first converting thermal energy to mechanical energy or to any other form of energy or work. The method can involve subjecting a polarizable material to a thermodynamic cycle having two isothermal steps and two steps that occur at constant polarization. In an ideal implementation, this thermodynamic cycle allows the conversion of heat to electricity at the ultimate Carnot limit. The ferroelectric material can be continuously cycled in and out of its ferroelectric phase while heat is continuously converted to electricity at high voltage. The electrical energy so generated can be used in a virtually unlimited range of different applications or be stored for later use. An apparatus for converting heat to electricity is also described.
Patent CA-2814995-A1 (CA)
Title: Method and apparatus for adjusting video compression parameters for encoding source video based on a viewer's environment
Inventor: BEKIARES TYRONE D
IPC: H04N7/26
Filed: 2011-09-27
Abstract: A policy enforcement device performs a method for adjusting video compression parameters for encoding source video based on a viewer's environment. The method includes: receiving, from a video receiving device, a video stream identifier indicating a video stream and a source of the video stream, wherein the video receiving device is remote from the source of the video stream; receiving an indication of environmental conditions of a viewer of the video stream using the video receiving device; determining a set of video compression parameters based on the indication of environmental conditions of the viewer; sending the set of video compression parameters to the identified source of the video stream to enable encoding of the video stream to a different compression level.
Patent CA-2816185-A1 (CA)
Inventor: BOMBARDELLI EZIO
IPC: A61P17/02
Filed: 2011-10-21
Abstract: The present invention relates to compositions containing a combination of a cell proliferation-stimulating agent with vasokinetic properties and an antimicrobial, antifungal and antiviral agent with an anti-inflammatory/analgesic, which is useful in the treatment of peripheral ulcers of various origins, such as diabetic ulcers, ulcers caused by venous stasis of the limbs, bedsores and the associated skin infections. Said combination could be presented as formulations for topical or systemic use.
Patent CA-2818741-A1 (CA)
Inventor: SO FRANKY
IPC: H01L31/09
Filed: 2011-10-13
Abstract: An IR photodetector with high detectivity comprises an IR sensitizing layer situated between an electron blocking layer (EBL) and a hole blocking layer (HBL). The EBL and HBL significantly reduce the dark current, resulting in a high detectivity while allowing use of a low applied voltage to the IR photodetector.
Patent CA-2822371-A1 (CA)
Title: Preparation de timbre transdermique
Inventor: TAKITA TOMOHITO
IPC: C09J7/29
Filed: 2013-08-02
Abstract: La présente invention concerne une préparation de patch présentant une perméabilité à lhumidité extrêmement basse, un effet ODT suffisant, une excellente aptitude à la libération de médicament et une aptitude préférée à la manipulation. La préparation de patch de la présente invention comprend un support; et une couche adhésive sensible à la pression contenant un polymère adhérent et un médicament sur une surface du support, le support ayant une couche de base en polyester, une couche en oxyde inorganique et une couche en tissu non tissé en polyester dans lordre indiqué; la couche de base en polyester a une épaisseur de 1,0 µm à 16 µm; et la couche adhésive sensible à la pression est stratifiée sur la couche de base en polyester.
Patent CA-2825537-A1 (CA)
Inventor: MEINECKE CARSTEN
IPC: H02J3/18
Filed: 2012-01-13
Abstract: The present invention relates to an on-load tap changer control method for a power excitation chain (1), said chain (1) comprising a generator (3), a step-up transformer (5) equipped with an on-load tap changer (7) and connected on the one hand to the output of said generator (3) and on the other hand to a transmission bus (9), and an excitation control system (11) comprising a generator automatic voltage regulator (AVRG) and at least one excitation limiter (OELG, UELG), comprising the following steps : monitoring the excitation conditions of the generator, activating said at least one excitation limiter (OELG, UELG)when the monitored excitation conditions are outside a predefined range, inhibiting temporarily the change of step of said on-load tape changer (7), when said excitation limiter (OELG, UELG) is active.
Patent CA-2828045-A1 (CA)
Inventor: THIELEN C JOSEPH
IPC: B60S1/34
Filed: 2012-03-22
Abstract: A windshield wiper arm assembly (24) that is adapted to support a wiper blade (26) as it moves across a surface to be wiped. The windshield wiper arm assembly (24) includes a body (32) and a head (36) supported by the body (32) and adapted to be mounted to a pivot shaft (34) that defines a pivot axis P and drives the wiper blade (26) in an oscillating manner across the surface to be wiped. The body (32) also includes an opening (38) providing access to the head (36) mounted to the pivot shaft (34). A cover (40) is mounted to the body (32) at the opening (38) and is movable about an axis A substantially parallel to the pivot axis P from a first position closing the opening (38) to a second position allowing access to the head (36).
Patent CA-2828529-A1 (CA)
Inventor: YAGI KAZUNARI
IPC: C07D417/12
Filed: 2013-09-25
Abstract: There is provided a compound represented by the following formula (1): (see formula 1) wherein each of R1a to R1k independently represents a hydrogen atom or a monovalent substituent, the substituents may combine with each other to form a ring, each of M1a and M1b independently represents a hydrogen atom or a monovalent counter cation, Y1 represents a nitrogen atom or a carbon atom having a hydrogen atom or monovalent substituent, A1 represents an aromatic group, and the aromatic group represented by A1 may contain a heteroatom or may have a substituent.
Patent CA-2829426-A1 (CA)
Inventor: BELLEROSE RENE
IPC: B60G11/18
Filed: 2013-10-02
Abstract: A torsion suspension assembly comprises a first housing and a first biasing body within the first housing, a second housing and at least a second biasing body within the second housing. A shaft has a first end supporting a suspension arm adapted to support a wheel or wheel assembly, an elongated body of the shaft operatively within both the first biasing body and the second biasing body. A preconstraining arrangement is provided such that the shaft is in an equilibrium condition when the first biasing body and the second biasing body apply opposite torsion forces on the shaft.
Patent CA-2829979-A1 (CA)
Inventor: RUEEGG WILLY THADDAEUS
IPC: A01N43/80
Filed: 2005-04-29
Abstract: The invention provides a herbicidal composition comprising a herbicidally active amount of a herbicide of the formula I (see formula I) and a herbicide-antagonistically active amount of a safener of the formula S-V (see formula S-V) The composition may be used in combating weeds and weed grasses in useful plants.
Patent CA-2832010-A1 (CA)
Inventor: ROSS STEVE
IPC: G01N29/24
Filed: 2012-04-05
Abstract: This invention relates to a device for detecting an analyte in a sample comprising: a radiation source adapted to generate a series of pulses of electromagnetic radiation; a transducer having a pyroelectric or piezoelectric element and electrodes which is capable of transducing energy generated by non-radiative decay into an electrical signal; a detector which is capable of detecting the electrical signal generated by the transducer; a first reagent proximal to the transducer, the first reagent having a binding site which is capable of binding a labelled reagent proportionally to the concentration of the analyte in the sample, which labelled reagent being capable of absorbing the electromagnetic radiation generated by the radiation source to generate energy by non-radiative decay; a second reagent proximal to the transducer, the second reagent having a lower affinity for the labelled reagent under the conditions of the assay than the first reagent; and a third reagent proximal to the transducer, the third reagent having a binding site which is capable of binding the labelled reagent, wherein the third reagent has an affinity for the labelled reagent which is less influenced than the first reagent by the concentration of the analyte or the complex or derivative of the analyte.
Patent CA-2832707-A1 (CA)
Inventor: WEIKLE OWEN B
IPC: H01R9/24
Filed: 2012-04-26
Abstract: A device that replaces the traditional block device has improved pair-to-pair wire isolation to facilitate the transmission of both POTS and xDSL signals. The device includes a non-conductive lower member and a non-conductive upper member that retain a plurality of pairs of electrically conductive stampings therebetween. Each of the pairs of stampings is positioned to be in electric contact with each other such that a signal can be transmitted from one stamping to the other stamping. The stampings are utilized to electrically connect external telecommunication wires to internal telecommunications wires. Each toggle of a plurality of toggles is independently and pivotally connected to the upper member and includes a through bore for accepting an end of a wire that is accessible to an installer when the toggle is in an open, un-terminated position.
Patent CA-2836467-A1 (CA)
Inventor: COSENTINO DANIEL L
IPC: G06F19/00
Filed: 2012-05-17
Abstract: Software, or a pathway assistant, can be utilized to facilitate assessment or treatment recommendations of a remotely monitored patient and can run in the background. The pathway assistant, which searches data for key information and creates pathways, provides an automated system that standardized the assessment, treatment, management and evaluation of patients being monitored. The pathways generated allow a user, nurse, or caregiver, to follow precise instructions and assessing a patient's condition. The pathways software limits human error associated with assessment and provide more cost-effective management for large patient populations thus providing an advantage over prior art. Collecting data for the software may be performed by an interactive voice response (IVR) system. The patient may dial the IVR system or the IVR system may be configured to call the patient at predefined times.
Patent CA-2842429-A1 (CA)
Title: Compositions and methods for the diagnosis and treatment of inflammatory bowel disorders
Inventor: GODDARD AUDREY
IPC: A61P1/04
Filed: 2002-10-15
Abstract: The present invention is directed to compositions of matter useful for the diagnosis and treatment of inflammatory bowel diseases in mammals and to methods of using those compositions of matter for the same.