baber/WOPTO huggingface dataset:
Patent CA-2571754-C (CA)
Title: System and method for peer-to-peer hybrid communications
Inventor: CHATURVEDI SIVAKUMAR R
IPC: H04L12/56
Filed: 2005-03-29
Granted: 2012-08-21
Abstract: An improved system and method are disclosed for peer-to-peer communications.  In one example, the method includes retrieving a profile and a routing table from an access server by a first endpoint during an authentication process.  The profile identifies at least a second endpoint as an endpoint with which the first endpoint has permission to communicate. The routing table contains address information needed for the first endpoint to communicate directly with the second endpoint. The first endpoint sends a notification message directly to the second endpoint using the address information to inform the second endpoint that the first endpoint is online.
Patent CA-2576586-C (CA)
Inventor: BREWSTER JAMES
IPC: G01V1/28
Filed: 2005-08-09
Granted: 2009-10-27
Abstract: A method and system for processing geophysical survey data is provided.  Gravity gradiometry data is processed by approximating density values of terrain signals to remove contributions of the terrain from the gravity gradiometry data. Initially, a predicted gravity gradient data set for a geographical area is calculated using terrain data with unit density. Next, a mathematical transformation is applied to recorded gravity gradiometer data of the geographical area and the predicted gravity gradiometry data. The transformation divides the data into component sub-functions so that each component function can be processed separately. The component sub-functions are processed to estimate densities of the geographical area. Then, using all the estimated densities, gravity gradients due to all of the terrain can be calculated, and subtracted from the recorder gravity gradient signals to reveal gravity gradients due to subsurface masses, for example.
Patent CA-2577240-C (CA)
Inventor: KING ROGER MILNER
IPC: B65D51/16
Filed: 2005-08-22
Granted: 2013-08-13
Abstract: A container neck and closure assembly, wherein the container neck (10) comprises a first screw thread (14) on an internal surface thereof and the closure (12) comprises a cylindrical plug (32) for insertion into the container neck, said plug having a second screw thread (36, 37) on an outer surface thereof for engagement with the first screw thread to secure and resecure the closure on the neck.
Patent CA-2590060-C (CA)
Title: Dispositif de poignet et methode
Inventor: NIEMIMAEKI MIKA
IPC: A61B5/11
Filed: 2007-05-25
Granted: 2017-07-04
Abstract: Linvention porte sur un dispositif de poignet et une méthode de détermination de linformation relative au mouvement. La méthode comprend la mesure de laccélération dun mouvement du dispositif de poignet porté par un utilisateur pendant la marche de lutilisateur et la détermination des impulsions de mouvement associées à un mouvement latéral généré par la marche de lutilisateur liées à lutilisation de ladite accélération. (Figure 1)
Patent CA-2592150-C (CA)
Title: Synthetic resin leather
Inventor: HATORI YOSHINARI
IPC: D06N3/00
Filed: 2004-12-24
Granted: 2012-03-13
Abstract: The present invention provides a novel and improved synthetic resin leather comprising a substrate and a synthetic resin layer, wherein it has reduced difference of elongations between in a longitudinal direction and in a transverse direction, desirable thickness, no melting during combustion and excellent feelings and good flame retardant property, which is suitable for use in general applications such as interior finishing materials and/or seats for automobile. More particularly, with respect of the leather of the present invention comprising a substrate 1 having both sides cross-knitted and a synthetic resin layer 2 attached to at least one side of the substrate. 1, the substrate 1 is prepared by cross-knitting a first yarn 3 with 10 to 40 in count composed of one selected from single spun or mixed spun fibers made of rayon, cotton, polyester, nylon, acryl, urethane and a second yarn 4 with 50 to 300 in denier composed of one selected from crimpy long fiber filaments, thermoplastic elastomer long fiber filaments and polyurethane long fiber filaments; and knitting the both-sided cross-knitted fabric such that loops 6, 6' made of the second yarn 4 are enclosed by loops 5,5' made of the first yarn 3, thereby making the loops 6,6' made of the second yarn 4 discontinuous in the longitudinal direction, the transverse direction, and/or on front and rear sides of the substrate 1.
Patent CA-2592924-C (CA)
Inventor: BOLTZ DAVID WILLIAM
IPC: E04D15/00
Filed: 2007-06-29
Granted: 2012-01-03
Abstract: A power operated crimp tool having two movable jaws. On the lower end of one of the movable jaws there is pair of spaced punches and on the lower end of the other movable jaw there is a pair of spaced recesses. The first and second punches punch through layers of a decking seam from the same direction forming semi-circular penetrations with folds of alternating direction, one oriented upwardly and one oriented downwardly for 22, 20 and 18 gage thicknesses or both in the same direction for 16 gage.
Patent CA-2595171-C (CA)
Inventor: HE STEVE S
IPC: A01H5/00
Filed: 2005-12-19
Granted: 2015-03-17
Abstract: This invention provides transgenic plant cells with recombinant DNA for expression of proteins that are useful for imparting enhanced agronomic trait(s) to transgenic crop plants. This invention also provides transgenic plants and progeny seed comprising the transgenic plant cells where the plants are selected for having an enhanced trait selected from the group of traits consisting of enhanced water use efficiency, enhanced cold tolerance, increased yield, enhanced nitrogen use efficiency, enhanced seed protein and enhanced seed oil. Also disclosed are methods for manufacturing transgenic seed and plants with enhanced traits.
Patent CA-2595515-C (CA)
Inventor: QUINTUS JAMES G
IPC: F16H7/10
Filed: 2006-01-18
Granted: 2013-03-19
Abstract: A tensioner for tensioning a belt includes a support housing (12) that defines, at least in part, a spring cavity (16), and an arm (14) pivotably attached to the support housing (12). A spring (18) is disposed in the spring cavity (16) and is operatively connected to the arm (14) and support housing (12) to bias the arm to pivot relative to the support housing. The spring (18) is a round wire coil spring having an unloaded axial height (h) wherein the spring cavity (16) has a height (H) greater than the unloaded axial height (h) of the spring (18).
Patent CA-2597764-C (CA)
Title: Paper substrates useful in wallboard tape applications
Inventor: BUZZA STEPHEN A
IPC: D21H21/16
Filed: 2006-02-13
Granted: 2011-06-14
Abstract: This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of at least 7.0 and containing a plurality of cellulose fibers, a wet strength additive, an alkaline sizing agent, and an anionic promoter, as well as methods of making and using the same.
Patent CA-2600266-C (CA)
Inventor: GERITS ERIK
IPC: G01N1/22
Filed: 2006-02-27
Granted: 2015-06-16
Abstract: The invention relates to a device for measuring the gas content in a metal melt, with an immersion end having a gas collecting body, a gas feed line opening into the immersion end, and a gas discharge line for the gases penetrating through the gas collecting body, and consists in that the gas collecting body contains materials that do not form any liquid reaction products in contact with the metal melt.
Patent CA-2600893-C (CA)
Inventor: TAMPIERI ANNA
IPC: A61L27/48
Filed: 2006-03-02
Granted: 2014-04-29
Abstract: The present invention relates to a multilayer struc~ture (1) including a first upper layer (2) consisting of an organic matrix including collagen and at least a lower layer (3, 4, ... 10) consisting of a composite ma~trix including hydroxylapatite and collagen. Further~more, the present invention relates to a cartilaginous substitute including said multilayer structure (1) as well as an osteochondral substitute including said multilayer structure (1) . Finally, the present inven~tion relates to the use of said multilayer structure (1) for the preparation of said cartilaginous substi~tute and said osteochondral substitute for the treat~ment of cartilaginous defects and osteochondral de~fects or for the neo-formation of a cartilaginous tis~sue and/or a subchondral bone tissue.
Patent CA-2601305-C (CA)
Title: Human-to-mobile interfaces
Inventor: MOTAPARTI SUNIL
IPC: G06F3/0488
Filed: 2006-03-23
Granted: 2016-05-24
Abstract: A method of character recognition for a personal computing device comprising a user interface capable of receiving inputs that are to be recognised through data input means which are receptive to keyed, tapped or a stylus input, said device being adapted to facilitate a reduction in the number of physical keying actions, tapping actions or gestures required to create a data string to less than the number of characters within said data string: storing a set of data strings each with a priority indicator associated therewith, wherein the indicator is a measure of a plurality of derivatives associated with the data string; recognising an event; looking up the most likely subsequent data string to follow the event from the set of data strings based on one or more of the plurality of derivatives; ordering the data strings for display based on the priority indicator of that data string; if the required subsequent data string is included in the list selecting the required subsequent data string;  if the required subsequent data string is not included in the list entering a event and repeating steps b to e; updating the priority indicator of the selected data string; updating the set of data strings based on the updated priority indicator.
Patent CA-2605621-C (CA)
Inventor: KUCHER VALENTINA
IPC: B04C5/18
Filed: 2006-04-26
Granted: 2013-01-22
Abstract: A hydrocyclone unit (1) for separating a fibre pulp suspension containing relatively heavy contaminants comprises an elongate tapering separation chamber (3), an inlet member (6) that feeds the suspension tangentially into the separation chamber at the base end (4) thereof, such that the incoming suspension forms a vortex in the separation chamber, a reject fraction outlet (7) at the apex end (5) of the separation chamber for discharging a reject fraction containing heavy contaminants, and a central accept fraction outlet (8) at the base end (4) of the separation chamber for discharging a central fraction containing fibres. A fluid injection member (16) is adapted to inject a fluid tangentially into the separation chamber (3) at a distance (L2) from the apex end (5) of the separation chamber which is at least 40% of the length (L1+L2) of the separation chamber, such that the injected fluid increases the rotational speed of a portion of the vortex in the chamber to increase the separation efficiency with respect to fibres existing in said vortex portion.
Patent CA-2607108-C (CA)
Title: Composition de lubrification contenant des composes phosphores non acides
Inventor: ZAKARIAN JOHN A
IPC: C10M141/12
Filed: 2006-03-24
Granted: 2013-12-03
Abstract: L'invention concerne une composition lubrifiante ayant une stabilité de stockage améliorée. Cette composition contient une quantité principale d'une huile à viscosité de lubrification, au moins un borate métallique alcalin, au moins un mélange de polysulfure ayant au moins 40 % de dihydrocarbyle tétrasulfure ou des sulfures supérieurs, et au moins un composé phosphoré non acide constitué d'un trihydrocarbyle phosphate et d'un dérivé de dihydrocarbyle dithiophosphate. En plus de la stabilité de stockage améliorée, cette composition a un comportement à l'usure amélioré lorsque le taux de polysulfides est contrôlé.
Patent CA-2609878-C (CA)
Inventor: HOLLIS ROBERT
IPC: A47L9/00
Filed: 2007-11-06
Granted: 2013-04-30
Abstract: The present disclosure provides a filter cage having an improved flow path suitable even for restricted flow regions of a float container in the cage. The filter cage departs from generally accepted structural considerations and provides flow paths to one or more sides of the cage outside the restricted flow regions of the float container, but within the cross-sectional area of the cage structure. In one exemplary embodiment, the cage is oval-shaped with a cross-sectional area defined by a major and minor axis. A restricted flow region, such as the float container, encompasses a cross-sectional area corresponding in size to a cross-sectional area defined by the minor axis of the oval-shaped cage. The remaining portion of the cage cross- sectional areas provides one or more flow paths outward from the float container in the direction of the major axis of the cage.
Patent CA-2613483-C (CA)
Inventor: GRIMES PATRICK G
IPC: C25B3/25
Filed: 2006-06-23
Granted: 2012-02-07
Abstract: A process, preferably continuous, for producing hydrogen gas comprising contacting in the liquid phase at least one oxidizable organic substance in the presence of a mixture comprising at least one conductive catalyst and an aqueous alkaline carbonate electrolyte, wherein at least one bicarbonate composition produced by reaction of the electrolyte is regenerated and the at least one oxidizable organic substance comprises a oxygenated hydrocarbon, for example methanol and/or dimethyl ether. In a preferred embodiment the alkaline electrolyte is regenerated using steam. Various advantageous reaction schemes are described, utilizing, e.g., co-current and countercurrent stream flow and alternative tower sequence arrangements.
Patent CA-2617006-C (CA)
Title: Diviseurs de frequence regenerateurs complexes a faible bruit a large bande
Inventor: PETROVIC BRANISLAV A
IPC: H03B5/00
Filed: 2008-01-07
Granted: 2012-07-17
Abstract: Il s'agit d'un diviseur de fréquence régénérateur qui comprend les éléments qui suivent. De multiples multiplieurs, chacun comprenant un premier point d'accès, un second point d'accès et un point de sortie; un premier combinateur accouplé à de multiples multiplieurs, de façon à recevoir un signal de sortie d'au moins deux multiplieurs; et un second combinateur accouplé aux multiples multiplieurs, de façon à recevoir un signal de sortie d'au moins deux multiplieurs. De plus, le premier signal de sortie produit par le premier combinateur est appliqué au second point d'accès d'au moins deux multiplieurs; et le second signal de sortie produit par le second combinateur est appliqué au second point d'accès d'au moins deux multiplieurs, de sorte qu'un signal complexe est ramené aux multiplieurs effectuant le processus de conversion descendante. La division régénératrice complexe (CRD) du diviseur de la présente invention permet d'obtenir un bruit de fond de sortie supérieur de -180 dBc/Hz aux fréquences multiples des GHz.
Patent CA-2618809-C (CA)
Title: Screening machine
Inventor: FENNEKOETTER KLAUS
IPC: B07B1/46
Filed: 2008-01-16
Granted: 2010-12-14
Abstract: A screening machine for screening bulk material and the like comprising a housing and two sidewalls at which a screen deck is disposed, the screen deck comprising cross--members mounted on the sidewalls and longitudinal members which are mounted on the cross-members and receive an exchangeable screen lining. Said longitudinal members are clamped to the cross-members by means of removable mounting ties from two different directions.
Patent CA-2619816-C (CA)
Inventor: TSUKAMOTO KENICHI
IPC: E04C5/07
Filed: 2006-09-11
Granted: 2013-06-25
Abstract: The invention relates to a reinforcing body (1) for buildings, in particular for buildings made of concrete, comprising several reinforcing rods (2a, 2b) which are connected together by connecting agents (5) on connecting points (4) and are made of fibre-reinforced plastic. The connecting agents (5) comprises connection fibres (6) which are embedded in a plastic matrix (7) and are enrolled several times about the reinforcing rods (2a, 2b) on the connection points (4).
Patent CA-2622000-C (CA)
Inventor: CRAMP MICHAEL COLIN
IPC: A61P11/00
Filed: 2006-09-29
Granted: 2014-01-21
Abstract: L'invention concerne des composés de formule [1] comme antagonistes du CRTH2, lesquels composés sont utiles dans le traitement d'états pathologiques présentant une composante inflammatoire, formule dans laquelle R1, R2, R3, R4 et R5 représentent indépendamment hydrogène, alkyle en C1-C6, fluoroalkyle en C1-C6, cyclopropyle, halo, -S(O)nR6, -SO2NR7R8, -NR7R8, -NR7C(O)R6, -CO2R7, -(O)NR7R8, -C(O)R6, -NO2, -CN ou un groupe -OR9, chaque R6 représentant indépendamment alkyle en C1-C6, fluoroalkyle en C1-C6, cycloalkyle, aryle ou hétéroaryle, R7 et R8 représentant indépendamment alkyle en C1-C6, fluoroalkyle en C1-C6, cycloalkyle, cycloalkyl-(C1-C6-alkyl)-, aryle, hétéroaryle ou hydrogène, R9 représentant hydrogène, alkyle en C1-C6, fluoroalkyle en C1-C6, cycloalkyle, cycloalkyl-(C1-C6-alkyl)- ou un groupe -SO2R6 ; A = -CHR10-, -C(O)-, -S(O)n-, -0- ou -NR10-, n étant un nombre entier de 0 à 2 et R10 représentant hydrogène, alkyle en C1-C3 ou un groupe fluoroalkyle en C1-C6 ; B est une liaison directe ou un radical divalent sélectionné parmi -CH2-, -CH2CH2-, -CHR11-, -CR11R12-, -CH2CHR11-, -CH2CR11R12-, -CHR11CHR12- et des radicaux divalents de formule -(CR11R12)P-Z-, dans laquelle Z est attaché au cycle portant R1, R2 et R3 ; R11 représente alkyle en C1-C3, cyclopropyle, fluoroalkyle en C1-C6 ; R12 représente méthyle ou fluorométhyle ; p représente indépendamment 1 ou 2 et Z = -0-, -NH- ou -S(O)n-, n étant un nombre entier de 0 à 2 ; X est un acide carboxylique, tétrazole, 3-hydroxyisoxazole, acide hydroxamique, phosphinate, phosphonate, phosphonamide, ou groupe acide sulfonique ou un groupe de formule C(=O)NHSO2R6 ou SO2NHC(=O)R6 et Y représente aryle, hétéroaryle, hétérocycloalkyle aryle condensé, cycloalkyle hétéroaryle condensé, hétérocycloalkyle hétéroaryle condensé ou un groupe cycloalkyle aryle condensé.
Patent CA-2623263-C (CA)
Inventor: KARLECIK-MAIER FRANZ
IPC: H02J3/36
Filed: 2005-09-22
Granted: 2013-11-26
Abstract: The invention relates to a method for controlling a rectifier (7) and an inverter (9), which are connected together by means of a direct current circuit (8), in the region of power distribution and power transmission, wherein a measuring direct current voltage (Udc_a, Udc_b) and respectively, a measuring direct current (Idc_a, Idc_b) are measured on at least one measuring point (12, 13) of the direct current circuit (8) and are transmitted to a direct current control (15) in order to control the rectifier (7) and/or on an inverter control (16) in order to control the inverter (9). The direct current control (15) controls the rectifier (7) in such a manner that the total of the difference direct current voltage (du) and the differential direct current (di) is minimal and the inverter control (16) of the inverter (9) in controlled in such a manner that the difference between the differential direct current (di) of the differential direct current voltage (du) is minimal. Said method is reliable and is economical. According to the invention, the desired flow (Idco) of the direct current control (15) and the desired flow (Idco) of the inverter control (16) are identical.
Patent CA-2627804-C (CA)
Inventor: KOMATSU SATOSHI
IPC: C08L33/16
Filed: 2006-10-30
Granted: 2013-03-26
Abstract: An object of the invention is to provide an electrode catalyst layer of a solid polymer electrolyte membrane-electrode assembly expressing excellent balance between water retention and drainage in an electrode, good power generation performance under any of low humidity and high humidity conditions, and also excellent durability of power generation.     The electrode catalyst layer of the invention contains catalyst particles, an ion exchange resin and a water repellent agent, wherein said water repellent agent contains at least one kind selected from the group consisting of (A) a fluorine-containing copolymer having a structure unit derived from a polyfluoroalkyl-containing (meth)acrylate and (B) a fluorine-containing copolymer having a specific structure unit derived from a fluorine-containing olefin monomer and a specific structure unit derived from a vinyl ether monomer.
Patent CA-2628044-C (CA)
Inventor: RAULIN LOIC
IPC: H02J1/10
Filed: 2006-10-27
Granted: 2016-03-15
Abstract: The claimed invention relates to a device for controlling power transfer between two cores of a direct current network, said cores comprising source-charge interconnection nodes including protection and contact members. The aforementioned cores are placed in different zones of a power distribution system containing the direct current network. The claimed invention comprises an electronic power converter including two switching cells which are interconnected by means of an inductor, each switching cell comprising two switches; and a module for controlling the converter, which transfers adjustable direct current power and stabilises the direct current voltage.
Patent CA-2628674-C (CA)
Inventor: KOVACS GEORGE A JR
IPC: F16L55/24
Filed: 2005-12-09
Granted: 2014-08-12
Abstract: A two-part protector (23, 43) for a pipe end which is provided with an external or internal thread, wherein a substantially cylindrical threaded part (14, 40) which is made from plastic covers the thread of the pipe end and a likewise substantially cylindrical sleeve (7, 33) which is made from metal supports the threaded part on the rear side, and wherein the threaded part and the sleeve engage in one another in a latched manner as a result of latching projections (18, 43) and latching cut-outs (2, 31), is configured in terms of a playfree connection between the two parts and in terms of reliable latching between the parts which have very different coefficients of thermal expansion, in such a way that the sleeve (7, 33) is formed integrally with an end edge (8, 38) which lies at the front during the latching process, at least close to the latching cut-outs and near to the threaded part. Toothing systems which are provided to counter rotation of the two parts with respect to one another without loading of the latching and without possibly associated endangering of the connection between the parts assist the security of the connection to a particular extent.
Patent CA-2638812-C (CA)
Inventor: BACHA JEAN-LUC
IPC: F01D25/12
Filed: 2008-08-07
Granted: 2015-12-01
Abstract: Turbine distributor part (110) including an external platform segment (102) and an internal platform segment (104) between which one or several hollow blades (106) extend. Each blade features a trailing edge cavity (116) designed to be supplied with cooling air and which communicates with a plurality of vents (118) distributed along the trailing edge of the blade, these vents allowing a part of the cooling air to be evacuated. The said cavity (116) communicates with an air outlet hole (130) located at the level of the external platform (102) and allows a part of the cooling air to be evacuated.