baber/WOPTO huggingface dataset:
Patent CA-2474615-C (CA)
Title: Hybrid-type hydrogen storage container and method of storing hydrogen in such a container
Inventor: TSURUTA HIDEKAZU
IPC: F17C11/00
Filed: 2003-01-31
Granted: 2009-09-08
Abstract: A hybrid hydrogen storage container and a method of storing hydrogen in the container, the container comprising a pressure vessel (1) allowed to fill hydrogen therein at a pressure of 30 MPa or higher and having a reinforced layer (2) and a liner layer (3), the pressure vessel (1) further comprising, therein, a hydrogen occlusion body and a carrier (4) for supporting the hydrogen occlusion body, wherein the maximum hydrogen occlusion amount (.alpha.m) of the hydrogen occlusion body per unit volume is .alpha.m >= 100 (kg/m3) and volume ratio (X) of the hydrogen occlusion body to the inside volume of the pressure vessel (1) is 5(%) <= X <= 20(%), where X = 100 .cndot. Vm/Vi (%), Vi: inside volume (L) of pressure vessel, Vm: volume (L) of hydrogen occlusion body in pressure vessel.
Patent CA-2479583-C (CA)
Inventor: COHEN MICHAEL
IPC: F41H5/04
Filed: 2004-08-31
Granted: 2011-02-22
Abstract: L'invention se rapporte à un blindage en composite conçu pour absorber et dissiper l'énergie cinétique de projectiles animés d'une grande vitesse. Celui-ci comprend une couche interne unique de granules en céramique liés et maintenus en forme de plaque par un matériau élastique dans lequel ils sont substantiellement noyés de façon à être disposés en rangées et en colonnes espacées formant une couche interne dans laquelle le matériau renforcé et le blindage sont élastiques, et où une majorité des granules sont en contact direct avec six granules adjacents de la même couche de façon à empêcher efficacement le passage de projectiles dans les interstices. Lesdits granules se caractérisent par la présence de formes géométriques substantiellement régulières et d'un diamètre décroissant sur deux faces protubérantes principales opposées au corps conçues pour absorber l'impact. Le blindage représentent moins de 15 % de la longueur du substrat.
Patent CA-2485765-C (CA)
Inventor: IONEL DAN M
IPC: H02K15/03
Filed: 2004-10-22
Granted: 2013-12-17
Abstract: A rotor assembly for an electric motor includes a spoke permanent magnet rotor and a shaft connected thereto. The spoke permanent magnet rotor has an axis of rotation, permanent magnet material, and ferro-magnetic material. The permanent magnet material extends outwardly relative to the axis of rotation to form a plurality of outwardly extending spoke portions of permanent magnet material. The ferro-magnetic material is positioned adjacent to the outwardly extending spoke portions of permanent magnet material. The shaft supports the spoke permanent magnet rotor for rotation about the axis of rotation. The permanent magnet material may circumferentially surround the axis of rotation to form a center portion of permanent magnet material. Further, the axis of rotation may pass through the permanent magnet material. The spoke permanent magnet rotor may be formed using a compaction process and/or an injection molding process.
Patent CA-2487383-C (CA)
Inventor: ZEMLOK MICHAEL A
IPC: B25F5/02
Filed: 2003-06-05
Granted: 2011-01-25
Abstract: L'invention concerne un outil électrique (10) modulaire comprenant un système d'entraînement (14, 18, 22) modulaire et un ensemble poignée (12) modulaire réversible en vue d'une utilisation selon une configuration dans laquelle l'outil est manipulé par la main gauche ou droite d'un individu. Ledit système d'entraînement (14, 18, 22) modulaire et ledit ensemble poignée (12) de cet outil électrique (10) modulaire permettent de réduire le besoin de conceptions de scie circulaire dérivée par introduction de composants communs.
Patent CA-2497946-C (CA)
Inventor: KEENUM JOHN A
IPC: G02B6/38
Filed: 2005-02-22
Granted: 2013-08-13
Abstract: A connector port is adapted for a (NID) to receive a connectorized optical fiber from inside the NID and a pre-connectorized drop cable from outside the NID. An exterior connector port includes a base positioned within an opening defined by an external wall of the NID, a mount on the base and a connector receptacle secured to the mount adjacent the external wall. An interior connector port includes an insert positioned within an opening defined by an external wall of the NID, a bracket mounted inside the NID and a connector receptacle secured to the bracket. A connector port also includes an insert positioned within an opening defined by a wall of the NID and a connector port secured to the insert. The connector port permits a field technician to readily connect, disconnect and reconfigure optical connections between the connectorized optical fiber and the pre- connectorized drop cable in the field.
Patent CA-2499807-C (CA)
Inventor: SHIVAKUMAR NARAYANAN
IPC: G06Q30/02
Filed: 2003-09-24
Granted: 2011-02-15
Abstract: A client-side application (such as a browser, a browser plug-in, a browser toolbar plug-in, etc. on an end user~s computer) is used to support the serving of content-relevant ads to the client device. The client-side application may provide such support by sending document information (such as a document identifier, document content, content relevance information, etc.) to a content ad server. The client-side application may also be used to combine content of the document and the content-relevant ads. For example, the client-side application may combine content of the document and the ads in a window (e.g., in a browser window), may provide the ads in a window above, below, adjacent to a document window, may provide the ads in ~chrome~ of the browser, etc.
Patent CA-2502888-C (CA)
Inventor: LANDAU SERGIO
IPC: A61M5/30
Filed: 2003-08-28
Granted: 2012-07-10
Abstract: A method of manufacture for a drug cartridge assembly. The method includes providing a drug cartridge, providing a nozzle sub-assembly, and sterilizing the drug cartridge and nozzle sub-assembly. The method further includes assembling the drug cartridge and nozzle sub-assembly together in a configuration that enables ejection of liquid out of the drug cartridge through the nozzle sub-assembly. The method further includes filling the drug cartridge with a liquid, such as an injectable drug. The method may include separate sterilization of the drug cartridge and nozzle sub-assembly, using different sterilization processes. Portions of the method may be performed prior to sterilization within a first cleanroom, with subsequent steps being performed in a second cleanroom having a substantially lower particulate-per-volume rating than the first cleanroom.
Patent CA-2505051-C (CA)
Inventor: WU SONG S
IPC: H04M11/06
Filed: 1997-10-01
Granted: 2008-09-09
Abstract: A modem that operates selectively in the voice-band frequency band and at higher frequency bands is provided. This modem supports multiple line codes, like DMT and CAP. The modem uses a Digital Signal Processor (DSP), so that different existing ADSL line codes, such as Discrete MultiTone (DMT) and Carrierless AM/PM (CAP), can be implemented on the same hardware platform. The modem negotiates in real-time, for a desired line transmission rate to accommodate line condition and service-cost requirement. A new synchronization startup procedure for CAP based MDSL modems is provided. The handshake protocol and receiver algorithm allow reliable modem synchronization over severely amplitude distorted channels such as standard telephone twisted-pair wire.
Patent CA-2505631-C (CA)
Title: Epitaxial growth method and substrate for epitaxial growth
Inventor: NAKAMURA MASASHI
IPC: C30B25/18
Filed: 2003-05-14
Granted: 2012-02-28
Abstract: An epitaxial growth method includes: supporting a substrate for growth (for example, an InP substrate) with a substrate supporter, growing a compound semiconductor layer comprising 3 or 4 elements (for example, a III-V group compound semiconductor such as an InGaAs layer, AlGaAs layer, AlInAs layer and AlInGaAs layer) on the substrate for growth by metal organic chemical vapor deposition, polishing the substrate so that an angle of gradient is 0.00° to 0.03° or 0.04° to 0.24° with respect to (100) direction in the entire effective area of the substrate, and forming the compound semiconductor layer to be 0.5µm thick or more on the substrate by using the substrate for growth.
Patent CA-2508566-C (CA)
Title: Cap for canned drinks
Inventor: ONODA YOSHIO
IPC: B65D51/00
Filed: 2003-11-25
Granted: 2012-01-31
Abstract: A cap (10) for canned drink, where the cap can be used for canned drink containers (20) with slightly different diameters, is effective for hygienic control in distribution processes of canned drink, and can be used for keeping a remaining portion of drink in the container. The cap has a seal face portion (11) having stretchability and formed in a film-like shape, and an outer periphery portion (12) made of an elastic material and forming the outer periphery of the seal face portion (11). The seal face portion (11) and the outer periphery portion (12) are integrally formed by injection molding of polystyrene or polypropylene. In use, when the outer periphery portion (12) is installed at below a seamed portion (21) of the canned drink containers (20), the seal face portion (11) can cover the entire circumference of the upper face of the canned drink container(20).
Patent CA-2509273-C (CA)
Title: Roller tube having external slot for mounting screen material
Inventor: LUKOS STEPHEN
IPC: E06B9/42
Filed: 2005-06-07
Granted: 2010-03-30
Abstract: A roller tube including a body having a tube wall that defines an interior and an exterior. The body includes a first end and a second end opposite the first end. A surface feature is formed in the tube wall proximate the exterior. The surface feature is configured to receive a sheet material and is configured to deformably fix the sheet material to the tube wall. The surface feature maintains a circular profile in the tube wall proximate the interior.
Patent CA-2514854-C (CA)
Title: Article de confiserie a base de composants du lait, comprenant des agglomerats de graisse alimentaire definis, et procede et systeme de fabrication de cet article
Inventor: VENNERI SALVATORE
IPC: A23P30/40
Filed: 2004-02-12
Granted: 2013-04-09
Abstract: L'invention concerne un article de confiserie longue conservation se présentant sous la forme d'une masse expansée moelleuse et crémeuse à stabilité dimensionnelle contenant des composants du lait, des graisses alimentaires, du sucre et/ou des succédanés du sucre, ainsi que de l'eau. Au moins une partie de la graisse alimentaire est contenue sous forme cristallisée à température ambiante. Cet article de confiserie ne contient pas de cristaux de lactose perceptibles par le consommateur. La teneur en protéines du lait est comprise entre 5,5 et 20 % en poids, la matière sèche dégraissée du lait représente 14 à 55 % en poids et le degré de dénaturation des protéines du lactosérum est inférieur ou égal à 10 %. L'article de confiserie selon l'invention se caractérise en ce que les agglomérats de graisse alimentaire, cristallisés et non cristallisés, présentent une taille de particules relativement au volume (D50,3) comprise entre 3,5 et 18 µm.
Patent CA-2520825-C (CA)
Inventor: SPIVEY RAYMOND R
IPC: B65D71/00
Filed: 2004-05-13
Granted: 2007-07-17
Abstract: A carton is provided for containing brick-shaped containers which has a dispenser in the top permitting the removal of any of the containers while maintaining the structural integrity of the carton through the provision of either a top gusset or middle gusset spanning each end of the carton. The top of the carton serves as a dispenser when the dispenser flap is removed.
Patent CA-2520905-C (CA)
Title: Phased array antenna system with variable electrical tilt
Inventor: HASKELL PHILIP EDWARD
IPC: H04W16/24
Filed: 2004-03-25
Granted: 2011-03-29
Abstract: A phased array antenna system with variable electrical tilt comprises an array (60) of antenna elements (60L1) etc. incorporating a divider (44) dividing a radio frequency (RF) carrier signal into two signals between which a phase shifter (46) introduces a variable phase shift. A phase to power converter (50) converts the phase shifted signals into signals with powers dependent on the phase shift. Power splitters (52, 54) divide the converted signals into two sets of divided signals with total number equal to the number of antenna elements in the array. Power to phase converters (561), etc. combine pairs of divided signals from different power splitters (52, 54): this provides vector sum and difference components with appropriate phase for supply to respective pairs of antenna elements (60U1, 60L1) etc.located equidistant from an array centre. Adjustment of the phase shift provided by phase shifter (46) changes the angle of electrical tilt of the antenna array (60).
Patent CA-2520956-C (CA)
Inventor: KANAGASABAPATHI THIRUKUMARAN T
IPC: G01N27/447
Filed: 2005-10-25
Granted: 2013-05-07
Abstract: The invention integrates a two-stage dielectrophoretic (DEP) droplet dispensing and distribution system with particulate DEP to create a novel LOC platform capable of manipulating biological cells based on the varied dielectrophoretic signatures that distinguish cells in a population, for example, healthy from diseased cells. The two-stage DEP droplet transport system acts as the backbone of this application, providing the essential dispensing and distribution function, while particulate DEP provides the critical capability to characterize and analyze the heterogeneous biological cell populations routinely encountered in biotechnology and clinical settings.
Patent CA-2526212-C (CA)
Title: Traitement synergique du cancer utilisant des immunomeres en association a des agents chimiotherapeutiques
Inventor: KANDIMALLA EKAMBAR R
IPC: A61P35/00
Filed: 2004-05-14
Granted: 2013-08-27
Abstract: L'invention se rapporte à l'utilisation thérapeutique d'oligonucléotides immunostimulateurs et/ou d'immunomères en association à des agents chimiothérapeutiques pour produire un effet thérapeutique synergique.
Patent CA-2536203-C (CA)
Inventor: STRANDBURG GARY M
IPC: C09K23/00
Filed: 2004-08-25
Granted: 2013-12-17
Abstract: Aqueous-based, dispersed olefin polymers, froths, durable, open-cell foam compositions, structures and articles derived from same; methods for preparation of such froths and foams; and use of the dry durable foams in various applications are disclosed. Further described is use of the foams and structures and articles made of same in absorption, filtration, insulation, cushioning and backing applications , and in particular for odor removal, hygiene and medical applications due to, among other properties, good absorption capabilities, softness and/or flexibility of the foams and their recyclable nature.
Patent CA-2537081-C (CA)
Title: Lock nut
Inventor: TAGUSARI EIKO
IPC: F16B39/28
Filed: 2004-07-28
Granted: 2010-03-23
Abstract: A lock nut comprises a nut body having a groove and projections formed in the groove. The groove extends continuously and concentrically from a circumferential edge of a threaded hole of a seat surface. Each projection and the nut body are made from the same material. Each projection has a tilted outer side face extending from the border between the seat surface and the groove toward a center of the nut body, and an inner side face which is an extension of an inner face of the threaded hole. A groove depth is set such that the projection does not enter the space between seat surfaces of a fastening nut and the nut body when the projection is crushed at the time when the nut body is threadably engaged with the bolt and fastened against it by the fastening nut.
Patent CA-2538832-C (CA)
Title: Technique de simulation de grain de film par filtrage de frequence
Inventor: LLACH JOAN
IPC: H04N5/262
Filed: 2004-09-22
Granted: 2013-02-12
Abstract: L'invention concerne la simulation de grain de film dans une image pouvant intervenir par compression d'image vidéo, puis transmission d'image vidéo comprimée avec un message contenant au moins un paramètre indiquant le grain de film original vers un décodeur, et enfin rétablissement de l'apparence de grain original des images par simulation, au décodeur, du grain de film sur la base du contenu du message. Pour améliorer l'efficacité, on étalonne un ou plusieurs paramètres d'information de grain de film selon une taille de bloc de pixels cibles pour les blocs de pixels dans l'image. Cet étalonnage permet d'utiliser des circuits classiques pour les opérations reposant sur les blocs en liaison avec la simulation de grain de film.
Patent CA-2539422-C (CA)
Title: Cemented open hole selective fracing system
Inventor: HOFMAN RAY A
IPC: E21B43/26
Filed: 2006-03-13
Granted: 2009-08-11
Abstract: A cemented open hole selective fracing system is shown. In the producing zone, an open hole is drilled therein and a production tubing is cemented in place. At preselected locations along the production tubing, the production tubing will have sliding valves located there along. The sliding valves may be selectively opened by a shifting tool, and the cement around the sliding valve dissolved. Thereafter, the formation may be fraced immediately adjacent the opened sliding valve. By selectively opening different combinations of sliding valves, fracing can occur in stages with more fracing pressure and more fracing fluid being delivered deeper into the formation. Just as the sliding valves can be selectively opened with a switching tool, the sliding valves can also be selectively closed to protect the production of the well.
Patent CA-2549063-C (CA)
Inventor: HEIDA BERND
IPC: C07C11/167
Filed: 2005-02-04
Granted: 2012-08-21
Abstract: The invention relates to a method for obtaining raw-1,3-butadiene by extractive distillation with a selective solvent from a C4-fraction, containing C4-acetylenes as secondary components, in a partition column (TK) with a bottom evaporator (V1) inside of which a partition (T) is arranged in longitudinal direction of the column while forming a first partial area (A), a second partial area (B) and a lower shared column area (C), and to which an extractive wash column (K) is connected upstream therefrom. The invention is characterized in that the supply of energy into the partition column (TK) via the bottom evaporator (V1) is controlled in such a manner that a bottom flow (17) is drawn out from the partition column (TK), this bottom flow containing solvent loaded with C4-acetylenes whose proportion of 1,3-butadiene is limited in order to render the loss of 1,3-butadiene economically acceptable. The invention is also characterized in that the bottom flow (17) is fed to an acetylene degassing device (AG) and, inside this acetylene degassing device (AG), the C4-acetylenes are stripped out via the top and purified solvent is obtained in the form of a bottom flow (27).
Patent CA-2550465-C (CA)
Inventor: LUTZ CECILE
IPC: B01D53/56
Filed: 2004-12-16
Granted: 2013-09-10
Abstract: L'invention concerne un procédé de purification d'un flux gazeux contaminé par CO2, des hydrocarbures et/ou des oxydes d'azote, plus précisément un flux gazeux à base d'air ou d'un gaz de synthèse, par adsorption sur un lit d'absorbant zéolitique agrégé, à base d'un zéolite LSX ou de zéolites LSX et X, au moins 90 % des sites cationiques échangeables du zéolite LSX ou du mélange de zéolites LSX/X étant occupés par des ions sodium et le liant inerte de celui-ci représentant au plus 5 % du poids des l'adsorbent.
Patent CA-2551447-C (CA)
Title: Recipient pour la cuisson a paroi double
Inventor: CHENG STANLEY KIN SUI
IPC: A47J36/02
Filed: 2005-01-28
Granted: 2011-02-15
Abstract: La présente invention a trait à un récipient pour la cuisson à paroi double formé par la liaison par impact ou par friction d'un récipient interne à un récipient externe dans laquelle un plaqué de couches d'aluminium et de cuivre est disposé entre la surface extérieure du fond du récipient interne et la surface intérieure du fond du récipient externe. Les couches d'aluminium sont agencées pour entourer la couche de cuivre de la couche supérieure d'aluminium, la couche supérieur d'aluminium étant plus mince que la couche inférieure d'aluminium et ayant un diamètre légèrement inférieur à celui de la couche de cuivre et d'aluminium. Les dimensions appropriées des couches d'aluminium et la séquence de l'opération de soudage et d'assemblage entraînent la co-extrusion des deux couches d'aluminium en une portion de la paroi latérale adjacente formée par l'espace entre les parois des récipients interne et externe. Cette couche co-extrudée d'aluminium au sein des parois latérales et du fond du récipient améliore le transfert thermique du récipient externe vers le récipient interne lors de la cuisson, mais sans réduire de manière significative les propriétés d'isolation du récipient de cuisson à double paroi qui sert à maintenir les aliments chauds au moment de les servir.
Patent CA-2553527-C (CA)
Inventor: JAHNS SCOTT E
IPC: A61B17/04
Filed: 2005-01-05
Granted: 2013-03-12
Abstract: A device (100) for temporarily sealing an opening in a blood vessel is provided. The device comprises a cutting mechanism (140) for creating an opening in a blood vessel and a seal (8110,114) for sealing the opening in the blood vessel. The seal is delivered through an inner lumen of a tool body (135) coupled to the cutting mechanism.
Patent CA-2554359-C (CA)
Inventor: KRULL MATTHIAS
IPC: C10L1/14
Filed: 2006-07-27
Granted: 2014-09-09
Abstract: Des distillats dhuile minérale ayant une teneur en aromatiques de moins de 21 % en poids, une teneur en eau de moins de 150 ppm et une conductivité dau moins 50 pS/M et comportant de 0,1 à 200 ppm dau moins une résine aldéhyde alkyle phénol (constituant I) qui comprend un élément structural répondant à la formule (voir la formule ci-dessus) dans laquelle R5 représente C1-C200-alkyle ou C2-C200-alcényle, O-R6 ou O-C(O)-R6, R6 représente C1-C200-alkyle ou C2-C200-alcényle et n représente de 2 à 100, et de 0,1à 200 ppm dau moins un composé azoté polaire soluble dans lhuile (constituant II), à lexclusion des distillats dhuile minérale dans lesquels on retrouve entre 0,001 et 10 ppm dun sel dammonium dacide sulfonique organique soluble dans lhuile.
Patent CA-2560774-C (CA)
Inventor: IN SUK SHIN
IPC: E21B4/14
Filed: 2005-03-24
Granted: 2008-06-17
Abstract: A water hammer using a drive rod is provided. The water hammer includes a tubular main body having a hollow portion; a socket coupled to an upper end of the main body and having a water pressure supply passage; a cylindrical piston housing connected to the main body; a piston slidably installed in the piston housing, for striking a bit of a bit unit installed at a lower portion of the main body, having a hollow portion through which water is discharged, an annular pressurizing portion protruding on its outer circumferential surface, and a first communication hole connected to the hollow portion; a sliding member fitted into the main body to be coupled to the piston housing, defining a valve installation space, and creating a space portion in which the piston is received when the piston is elevated; a valve member defining the valve installation space into first and third space portions along the length of the piston, the first and second space portions having different cross-sectional areas from each other, and valve member forming a second space portion between the first and third space portions, connected to the hollow portion of the piston and connected to the first space portion when the piston is elevated;  and a water pressure supply unit for supplying high pressure water delivered to the water pressure supply passage of the socket to the first and second space portions.