baber/WOPTO huggingface dataset:
Patent CA-2581644-C (CA)
Inventor: WEISZ ROBERT J
IPC: B41F17/00
Filed: 2007-03-13
Granted: 2010-02-09
Abstract: A supply of labels may be configured to facilitate folding. A label handling invlves initiating a label fold prior to a label completely exiting a label exit opening. A label apparatus includes a label obstructing member to promote label folding.
Patent CA-2583796-C (CA)
Title: A series of aspherical contact lenses
Inventor: YE MING
IPC: G02C7/04
Filed: 2005-11-21
Granted: 2015-12-29
Abstract: The present invention provides a series of aspherical contact lenses, each lens having a first central optical zone on its anterior surface and a second central optical zone on its posterior surface. Both central optical zones are aspherical surfaces. The first central optical zone is designed to have a surface which provides a target optical power and an optical power profile selected from the group consisting of (a) a substantially constant optical power profile, (b) a power profile mimicking the optical power profile of a spherical lens with an identical targeted optical power, and (c) a power profile in which lens spherical aberration at 6 mm diameter is from about 0.65 diopter to about 1.8 diopters more negative than spherical aberration at 4 mm diameter.
Patent CA-2588257-C (CA)
Title: Process for multiple stage direct electrowinning of copper
Inventor: BREWER ROBERT E
IPC: C25C1/12
Filed: 2004-12-13
Granted: 2010-03-09
Abstract: A system and process for recovering copper from a copper-containing ore, concentrate, or other copper-bearing material to produce high quality cathode copper from a leach solution without the use of copper solvent/solution extraction techniques or apparatus. A process for recovering copper from a copper-containing ore generally includes the steps of providing a feed stream containing comminuted copper-containing ore, concentrate, or other copper-bearing material (101), leaching the feed stream to yield a copper-containing solution (1030), conditioning the copper-containing solution through one or more physical or chemical conditioning steps, and electrowinning copper directly from the copper-containing solution in multiple electrowinning stages (1070, 1080), without subjecting the copper-containing solution to solvent/solution extraction prior to electrowinning.
Patent CA-2588355-C (CA)
Inventor: ROTH MARK W
IPC: B41J29/38
Filed: 2007-05-11
Granted: 2015-07-07
Abstract: A hand-held portable printer includes a number of input devices mounted in or on a printer housing including a barcode scanner, keypad, communication interface in a receive mode and an RFID read/writer in a read mode. The hand-held portable printer also includes a number of output devices including a printing system, the communication interface in a transmit mode and the RFID read/writer in a write mode for writing to an external RFID chip. A processor selects received data from one or more of the input devices manipulates the data and/or combines it with other data for an output device wherein the data selected for one output device may be different then the data selected for another output device. The hand-held portable printer may utilize both an internal antenna and external antenna. Applying different energy levels to the antennas may determine whether the hand-held portable printer reads from and/or writes to a single RFID chip or a plurality of RFID chips.
Patent CA-2588576-C (CA)
Inventor: LEE JANG HEE
IPC: E01C1/04
Filed: 1998-11-17
Granted: 2009-06-02
Abstract: The present invention is to provide an intersection system which can do without, or drastically minimize, the frequency of having to wait for traffic signals in order to relieve traffic of congestion and minimize the land occupied by an intersection system. To attain this purpose the present invention provides System 1, which consists of two mutually intersecting roads, main road 1 and main road 2, each including a diverging section for cars making a left or right turn and a converging section for convergence of cars heading in the same direction after having taken their respective left or right turns; System 2, which has a ring-shape road on the upper and the lower level each at the central section of an intersection, and half-main-roads and entries being connected on the outer circumferences of these ring-shape roads, and System 3, which has a plate--shape road for right and left turns on an upper and lower level at the central section of an intersection, said plate-shape roads having half-main-roads and entrance roads built on the edges, and a minimum number of traffic lights, unavoidably, set up on said plate-shape roads or each entrance road for the benefit of cars advancing from all directions.
Patent CA-2594893-C (CA)
Title: Phosphines chirales de phosphore a base de metallocene
Inventor: MCCORMACK PETER
IPC: C07B31/00
Filed: 2006-01-13
Granted: 2014-05-13
Abstract: L'invention concerne un ligand phosphine à base de métallocène destiné à être utilisé pour la catalyse énantiosélective. Ce ligand présente la formule (I) dans laquelle M représente un métal ; Z représente P ou As ; L est un liant approprié ; R1 est sélectionné parmi alkyle, alcoxy, alkylamino, cycloalkyle, cycloalcoxy, cycloalkylaminoaryl carbocyclique, aryloxy carbocyclique substitué et non substitué, hétéroaryle, hétéroaryloxy, arylamino et hétéroarylamino carbocyclique ; X* est sélectionné parmi les composés de formules (II) dans lesquelles R, R2 et R3 sont indépendamment sélectionnés parmi alkyle à chaîne continue ou ramifiée éventuellement substitué, cycloalkyle, hétérocycloalkyle, aryle carbocyclique, et hétéroaryle.
Patent CA-2595609-C (CA)
Title: Method of producing austenitic iron/carbon/manganese steel sheets and sheets thus produced
Inventor: SCOTT COLIN
IPC: C22C38/04
Filed: 2006-01-10
Granted: 2011-04-12
Abstract: The invention relates to an austenitic iron-carbon-manganese metal sheet whose chemical composition comprises the following contents expressed in weight: 0.45 % = C = 0.75 %, 15 % = Mn = 26 %, Si = 3 %, Al = 0.050 %, S = 0.030 %, P= 0.080 %, N = 0.1 %, at least one metallic element selected from the group consisting of vanadium, titanium, niobium, chromium, molybdenum 0.050 % = V = 0.50 %, 0.040 % = Ti = 0.50 %, 0.070 % = Nb = 0.50 %, 0.070 % = Cr = 2 %, 0.14 % = Mo = 2 % and, optionally, one or more elements selected among 0.0005 % = B = 0.003 %, Ni = 1 %, Cu = 5 %, the remainder of the composition consisting of iron and of unavoidable impurities resulting from the processing, the quantity of said at least one metallic element in the form of precipitated carbides, nitrides or carbonitrides being: 0.030 % = V<SUB>p</SUB> = 0.150 %, 0.030 %= Ti<SUB>p</SUB> = 0.130 %, 0.040 % = Nb<SUB>p</SUB> = 0.220 %, 0.070 % = Cr<SUB>p </SUB>= 0.6 %, 0.14 % = Mo<SUB>p</SUB> = 0.44 %.
Patent CA-2595735-C (CA)
Inventor: DEORKAR NANDU
IPC: B01J20/22
Filed: 2005-12-16
Granted: 2015-08-11
Abstract: This invention concerns the preparation and use of novel polymeric chromatographic media and preferably mixed mode polymeric chromatographic media. In accordance with the present invention, polymeric media is prepared using polymeric particles derivatized with polyethyleneimine, and preferably such polyethyleneimine derivatized polymeric particles further functionalized with appropriate reactants. The polymeric chromatographic media is especially useful for bioseparations.
Patent CA-2599556-C (CA)
Inventor: LANDIS JOHN MICHAEL
IPC: H01R13/502
Filed: 2006-03-01
Granted: 2011-05-17
Abstract: According to an aspect of the present disclosure, a connector assembly for terminating a plurality of discrete wires and for selective electrical interconnection with a header assembly is provided. The connector assembly includes a front housing defining at least one channel therein; a rear housing operative connected to the front housing, the rear housing including at least one passage formed therein and in operative association with a respective channel of the front housing, each passage terminating a respective discrete wire; and at least one contact disposed at least partially within each channel of the front housing and each corresponding passage of the rear housing. The connector assembly further includes a visual coding system provided on a surface of at least one of the front housing and the rear housing. The visual coding system includes unique indicia for each passage of the rear housing.
Patent CA-2602199-C (CA)
Inventor: DIAZ FRANK
IPC: A61P35/00
Filed: 2006-03-29
Granted: 2013-09-10
Abstract: Substituted urea compounds of Formula II (see formula II) useful in the treatment of diseases and conditions related to DNA damage or lesions in DNA  replication are disclosed. Methods of making the compounds, and their use as therapeutic agents, for example, in treating cancer and other diseases characterized by defects in DNA  replication, chromosome segregation, or cell division, also are disclosed.
Patent CA-2602804-C (CA)
Title: Systemes, procedes et appareil d'elimination de rafales en bande superieure
Inventor: VOS KOEN BERNARD
IPC: G10L25/90
Filed: 2006-04-03
Granted: 2013-12-24
Abstract: Dans un mode de réalisation, un éliminateur de rafales en bande supérieure comporte un premier détecteur de rafales configuré pour détecter les rafales dans un signal vocal de bande inférieure, et un second détecteur de rafales configuré pour détecter les rafales dans un signal vocal correspondant en bande supérieure. Les signaux vocaux en bandes inférieure et supérieure peuvent être des régions de fréquences différentes (se chevauchant éventuellement) d'un signal vocal large bande. L'éliminateur de rafales en bande supérieure comprend également un calculateur de signal de commande d'atténuation configuré pour calculer ce signal sur la base d'une différence entre les sorties des deux détecteur. Un élément de commande de gain est configuré pour appliquer le signal de commande d'atténuation au signal vocal de la bande supérieure. Dans un exemple, le signal de commande d'atténuation indique une atténuation quand une rafale est trouvée dans le signal vocal de la bande supérieure, mais est absent d'une région correspondant dans le temps du signal vocal en bande inférieure.
Patent CA-2603352-C (CA)
Inventor: GOLOVCHENKO JENE
IPC: C12Q1/68
Filed: 2006-04-06
Granted: 2013-10-01
Abstract: There is provided a first reservoir containing a liquid solution including a molecule to be characterized and a second reservoir for containing a liquid solution including a molecule that has been characterized. A solid state support structure is provided including an aperture having a molecular entrance providing a fluidic connection to the first reservoir and a molecular exit providing a fluidic connection to the second reservoir. First and second electron transport probes are each disposed on the support structure with a surface abutting a perimeter of the aperture. At least one of the probes comprises a fullerene structure, e.g., a carbon nanotube. A voltage source is connected between the probes to apply a voltage bias across the aperture. An electrical current monitor is connected between the probes for monitoring changes in electron transport between the probes corresponding to translocation of a molecule through the aperture.
Patent CA-2608113-C (CA)
Title: Engine misfire detection apparatus, hybrid vehicle equipped with the same, and engine misfire detection method
Inventor: AKIMOTO HIKOKAZU
IPC: B60W20/00
Filed: 2007-02-14
Granted: 2010-10-26
Abstract: At the setting of a gearshift position to a D position or a P position (step S130) where damping control is performed with motors MG1 and MG2 to reduce the vibration of an engine 22, the procedure adopts threshold values A1, B1, and C1 for detection of an engine misfire (step S180). At the setting of the gearshift position to an N position where the damping control is not performed, the procedure adopts threshold values A2, B2, and C2, which are greater than the threshold values A1, B1, and C1, for detection of an engine misfire (step S210). The threshold values used for engine misfire detection are thus changed over according to the execution or non-execution of the damping control. This arrangement enables engine misfire detection by a simple series of processing.
Patent CA-2608468-C (CA)
Inventor: TAKAHASHI HISASHI
IPC: A61K31/5383
Filed: 2006-05-19
Granted: 2013-02-26
Abstract: A quinolone synthetic antibacterial agent and a therapeutic agent for an infection which exhibit broad spectrum and strong antibacterial activity for both Gram positive and Gram negative bacteria, and which are also highly safe are provided. The compound provided is represented by following formula (I):    (see formula I) wherein R1 and R2 represent hydrogen atom, or the like; R3 represents an alkyl group containing 1 to 6 carbon atoms, or the like; R4 and R5 independently represents hydrogen atom, an alkyl group containing 1 to 6 carbon atoms, or the like, with the proviso that R4 and R5 do not simultaneously represent hydrogen atom; or the substituents R4 and R5 together represent (a) a 3- to 6-membered cyclic structure including the carbon atom shared by R4 and R5 to form a spirocyclic structure with the pyrrolidine ring;  R6 and R7 independently represents hydrogen atom, an alkyl group containing 1 to 6 carbon atoms, or the like; R8 represents a halogen-substituted alkyl group containing 1 to 6 carbon atoms, or the like; X1 represents hydrogen atom or a halogen atom; A  represents nitrogen atom or a moiety represented by formula (II):      (see formula II)
Patent CA-2608974-C (CA)
Inventor: GRACIAS VIJAYA J
IPC: A61K31/551
Filed: 2006-05-16
Granted: 2014-03-18
Abstract: Compounds having the Formula (I) are useful for inhibiting protein tyrosine kinases. The present invention also discloses methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.
Patent CA-2612435-C (CA)
Inventor: VAN LAAR FREDERIK
IPC: B01J21/08
Filed: 2006-06-20
Granted: 2015-02-24
Abstract: The invention relates to a shell catalyst containing ruthenium as an active metal, alone or together with at least one other metal of the auxiliary group IB, VIIB or VIII of the periodical system of the elements (CAS version), and applied to a carrier containing silicon dioxide as a carrier material. The invention also relates to a method for producing said shell catalyst, and to a method for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols, using the inventive shell catalyst. The invention further relates to the use of the inventive shell catalyst for hydrogenating an organic compound containing hydrogenable groups, preferably for hydrogenating a carbocyclic aromatic group to form the corresponding carbocyclic aliphatic groups or for hydrogenating aldehydes to form the corresponding alcohols.
Patent CA-2616546-C (CA)
Inventor: CASSADAY TERRY
IPC: A47C3/12
Filed: 2007-12-28
Granted: 2015-07-14
Abstract: Accoudoir, pour une chaise, doté dun premier élément raccordé à la chaise; dun deuxième élément pouvant effectuer une rotation, de façon sélective, par rapport au premier élément; et déléments disposés entre les premier et deuxième éléments afin dempêcher le mouvement rotationnel entre les premier et deuxième éléments.
Patent CA-2616774-C (CA)
Inventor: NANDA SANJIV
IPC: H04W64/00
Filed: 2006-07-24
Granted: 2014-12-02
Abstract: La présente invention a trait à un dispositif de communication mobile qui mesure des caractéristiques ou attributs d'un premier réseau de communications qui varient selon le lieu physique à l'intérieur de ce premier réseau de communications pour la création d'une empreinte, ou signature, d'un lieu à l'intérieur du premier réseau de communications. Lorsque l'empreinte du lieu courant du dispositif mobile est créée elle peut être comparée à une empreinte connue associée à un deuxième réseau de communications en vue de déterminer la proximité du dispositif mobile au deuxième réseau de communications. En outre, les deuxième et subséquente empreintes qui sont générées pour un réseau de communications particulier peuvent être utilisées pour modifier l'empreinte stockée en vue de l'affiner pour améliorer la détection de la proximité au réseau de communications.
Patent CA-2623848-C (CA)
Inventor: WICKENHAUSER ALAN J
IPC: A61K47/38
Filed: 2006-09-28
Granted: 2014-04-08
Abstract: A topical anesthetic for dental procedures is provided containing about 3 wt% to 10 wt% tetracaine in a vehicle suitable for administration to the oral mucosa. The vehicle for transporting the tetracaine includes a water soluble mucoadhesive or a combination of mucoadhesives such as a high molecular weight poly(ethylene oxide) homopolymer and a cellulose polymer. The vehicle may additionally include a penetration enhancer such as propylene glycol. The tetracaine is ground into a powder and is suspended in a plasticized hydrocarbon gel which completes the vehicle.
Patent CA-2628523-C (CA)
Inventor: WIRTANEN JOHN R
IPC: B23C3/00
Filed: 2006-11-14
Granted: 2013-04-23
Abstract: An apparatus can deliver a static cutting tool to a position located inside a workpiece to be machined. The cutting tool can be used for machining at least one surface inside of the workpiece. The cutting tool is operable in combination with an electronic controlled machine tool having at least one axially movable drive/support spindle. A cutting tool body can have at least one cutter and an aperture adapted for receiving the axially movable drive/support spindle of the electronic controlled machine tool. A movable carriage can be used for releasibly supporting the tool body and for transporting the tool body between a home position, where the tool body is spaced from coaxial alignment with the axially movable drive/support spindle of the electronic controlled machine tool, and a ready position, where the aperture of the tool body is in a coaxially aligned position with respect to the axially movable drive/support spindle of the electronic controlled machine tool. The carriage can be used for transferring support of the cutting tool body with respect to the movable drive/support spindle of the electronic controlled machine tool when the carriage is in the ready position.
Patent CA-2629312-C (CA)
Title: Compositions et procedes destines au traitement des troubles du snc
Inventor: DHANOA DALE S
IPC: A61P25/28
Filed: 2006-11-06
Granted: 2014-08-12
Abstract: La présente invention concerne d'une manière générale des modulateurs du récepteur de la thiénopyridinone 5-HT4 et en particulier l'utilisation de ces composés et de leurs compositions pharmaceutiques, par exemple pour le traitement, la modulation et/ou la prévention d'états physiologiques associés à l'action de la sérotonine tels que la maladie d'Alzheimer, les troubles de la cognition, la dépression et l'anxiété.
Patent CA-2635483-C (CA)
Title: Electronic paper cutting apparatus and method for cutting
Inventor: WORKMAN ROBERT
IPC: B26D5/00
Filed: 2006-07-14
Granted: 2012-04-03
Abstract: A method of cutting using an electronic paper cutting machine includes receiving a signal that a sheet of paper has been loaded; receiving a size of the sheet of paper, receiving at least one shape to be cut, receiving a size of the at least one shape to be cut, calculating the size of the shape relative to the size of the paper, determining whether the shape to be cut will fit within the sheet of paper, displaying an error message if the shape will not fit on the sheet and cutting the desired shape if the shape will fit on the sheet .
Patent CA-2636858-C (CA)
Inventor: ZHOU SAMUEL
IPC: G06T5/00
Filed: 2007-01-29
Granted: 2015-11-24
Abstract: The present invention relates to methods and systems for the exhibition of a motion picture with enhanced perceived resolution and visual quality. The enhancement of perceived resolution is achieved both spatially and temporally.  Spatial resolution enhancement creates image details using both temporal-based methods and learning-based methods. Temporal resolution enhancement creates synthesized new image frames that enable a motion picture to be displayed at a higher frame rate. The digitally enhanced motion picture is to be exhibited using a projection system or a display device that supports a higher frame rate and/or a higher display resolution than what is required for the original motion picture.
Patent CA-2638645-C (CA)
Title: Engine having power bus fault short circuit control with a disconnection switch
Inventor: MADDALI VIJAY K
IPC: H02H7/06
Filed: 2008-08-13
Granted: 2011-01-04
Abstract: An aircraft electrical system comprises a generator to be driven as part of a gas turbine engine. The generator supplies electrical power to a plurality of accessories associated with the gas turbine engine, and to an aircraft power bus in parallel to the supply to the accessories. A control detects a short circuit on the aircraft power bus. When a short circuit is detected on the aircraft power bus, a switch is driven open to disconnect the aircraft power bus from the generator. In this manner, the power will continue to be delivered to the plurality of accessories. In a separate feature, a control voltage is provided by an auxiliary permanent magnet generator to a voltage regulator for the main generator.
Patent CA-2642752-C (CA)
Inventor: LAMBA-KOHLI NINA M
IPC: C09D5/14
Filed: 2007-02-16
Granted: 2013-02-05
Abstract: A silane-QAC-dendritic polymer biocide surface treatment for bath, screen or spray- on application. The silane-QAC-dendritic polymer biocide generally comprises a highly branched polymer modified to include quaternary ammonium compounds for biocidal activity, and further modified to include a functionalized silane moiety to covalently attach the polymer biocide to a variety of substrates through hydrolysis. The highly branched polymer may be any one from among a group consisting of dendrimers, dendritic polymers, and hyperbranched polymers, and the functionalized silane moiety may be Siloxane (- Si(OR)3). The resulting surface treatment combines the demonstrated high potency of quaternary ammonium compound dendrimers and hyperbranched polymers with the well- 5 established coupling chemistry of silane functional groups. Upon hydrolysis, the silane groups will covalently attach to functional groups such as amines and hydroxyl groups. This provides an effective biocidal surface treatment for any substrates having exposed hydroxyl, amine or other suitable reactive groups.
Patent CA-2644250-C (CA)
Inventor: DIGAVERO PHILIP A
IPC: B25H7/00
Filed: 2008-11-20
Granted: 2010-12-14
Abstract: La feuille de marquage pour le découpage de cloisons sèches offre une feuille adhésive ayant une couche de marquage formée d'un moyen de transfert pour transformer une image d'une ouverture à la surface arrière d'une cloison sèche. L'utilisateur peut ensuite utiliser l'image transférée comme un modèle pour couper une ouverture dans la cloison sèche. La feuille de marquage est dimensionnée et configurée afin qu'elle corresponde à l'ouverture et est accrochée à un élément du bâti de construction définissant l'ouverture. La cloison sèche est positionnée contre la feuille de marquage pour former l'image. La cloison sèche est ensuite retirée de la feuille de marquage et l'utilisateur coupe l'ouverture dans la cloison sèche. La feuille de marquage peut être utilisée pour former les ouvertures dans la cloison sèche pour les coffrets électriques, les conduits de chauffage, ventilation et conditionnement d'air (CVCA), la tuyauterie, le conduit électrique ou les ouvertures de fenêtre ou de porte en marquant le cadre des ouvertures de fenêtre ou de porte.