baber/WOPTO huggingface dataset:
Patent CA-2538322-C (CA)
Title: Process for chemical etching of parts fabricated by sterolithography
Inventor: LUAN BENLI
IPC: G03F7/32
Filed: 2006-02-28
Granted: 2013-10-22
Abstract: A process for chemically etching a stereolithography resin involves chemically etching a shaped object of the resin at a temperature in a range of from about 20°C to about 30°C for a time of from about 30 seconds to about 60 seconds with a saturated aqueous solution of permanganate, for example potassium permanganate. The process is faster, simpler and uses less environmentally harmful chemicals than previous etching processes for SLA parts. Etching is also more thorough and can reach hard to access places that sand blasting cannot. The etching process may be part of a process for metallization of a rapid prototyping part fabricated by stereolithography. Excellent etch coverage leads excellent coverage by the coating metal and to stronger metal layers.
Patent CA-2542646-C (CA)
Title: Bar soap composition with reduced bar wear properties
Inventor: HOURIGAN REGINA
IPC: C11D10/04
Filed: 2004-10-28
Granted: 2012-01-31
Abstract: A non-clear (translucent to opaque) cleansing bar comprising: (a) from about 3 to about 40 weight % anionic soap; (b) from about 4 to about 40 weight % of at least one synthetic surfactant; (c) from 0.1 to about 10 weight % of a gelling agent from the group consisting of dibenzylidene sorbitol, dibenzylidene xylitol, dibenzylidene ribitol, and mixtures thereof; (d) from about 5 to about 60 weight % of a humectant provided that glycerin is a component of the humectant and is present in an amount of about 2 to about 10 weight %; and (e) water, wherein all amounts are in % by weight based on the weight of the entire composition.
Patent CA-2547386-C (CA)
Inventor: KOERTGE LUTZ
IPC: B65C3/08
Filed: 2006-05-19
Granted: 2014-07-08
Abstract: Labeling machine and method for labeling containers, such as bottles or cans, especially sardine cans.
Patent CA-2561183-C (CA)
Title: Digital television transmitter and receiver for using 16 state trellis coding
Inventor: KIM SUNG-HOON
IPC: H04N7/015
Filed: 2005-04-01
Granted: 2012-01-24
Abstract: Provided are a Vestigial Side Band (VSB) Digital Television (DTV) transmitter and receiver based on the Advanced Television System Committee (ATSC) A/53, and a method thereof. The present invention provides 8-VSB DTV transmitter and receiver that can improve reception performance of the receiver by transmitting and double streams formed of normal data and robust data without increasing an average power level, regardless of the ratio of the normal data and robust data, by including an encoding unit for performing 16-state trellis coding on the robust data when a data stream includes robust data, and a method thereof.
Patent CA-2562174-C (CA)
Title: Coupling for a fluid conducting system
Inventor: FEGER AXEL
IPC: F16L37/12
Filed: 2005-03-17
Granted: 2009-11-17
Abstract: A coupling for a fluid conducting system comprises an elongated coupling part (1) and a locking part (20), which can be displaced in a direction perpendicular to the longitudinal direction and which can be mounted on the coupling part (1) in a manner that enables it to slide. The guiding of the locking part (20) ensues via detent elements (24, 25) that engage inside guide recesses (13) of the coupling part (1). The locking part (20) can be fixed in a releasing position or in a locking position by the engagement of detent projections (26, 27) inside releasing recesses (18, 19) or inside locking recesses (16, 17). This enables a relatively problem-free operating of the coupling during opening and closing.
Patent CA-2567111-C (CA)
Title: Procedes et agents de balayage de composes capables de moduler l'expression de vegf
Inventor: CAO LIANGXIAN
IPC: C07H21/04
Filed: 2004-06-28
Granted: 2015-02-17
Abstract: L'invention concerne le balayage d'essais et des composés et des procédés permettant de modifier l'expression protéique et les niveaux protéiques. Plus précisément, l'invention concerne des essais permettant de balayer des agents capables de moduler l'expression de VEGF et des agents capables de moduler l'expression de VEGF.
Patent CA-2567378-C (CA)
Title: Mecanisme de reglage de mouvement de pompe a piston
Inventor: OPHARDT HEINER
IPC: B65D47/34
Filed: 2006-11-08
Granted: 2014-05-13
Abstract: Une pompe à piston avec un piston pouvant coulisser coaxialement dans une chambre pour distribuer un fluide à partir d'un tube de décharge qui s'étend de manière normale par rapport à l'axe autour duquel le piston glisse dans la chambre avec un élément de butée de course monté de manière rotative sur le tube de décharge pour pivoter entre différentes positions dans lesquelles l'élément de butée de course limite le coulissement vers l'intérieur du piston dans la chambre à différentes longueurs.
Patent CA-2567781-C (CA)
Title: Gas-insulated switchgear assembly having a switch-position inspection window
Inventor: HYRENBACH MAIK
IPC: H02B13/035
Filed: 2005-06-07
Granted: 2010-08-10
Abstract: The invention relates to a gas-insulated switchgear, particularly a gas-insulated medium-voltage switchgear, according to claim 1. In order to satisfy additional safety requirements also with position 2 and 3 disconnectors in gas-insulated switchgears, an inspection glass (9) is inserted/mounted in the housing (10) such that the positions of the switching contact elements can be seen directly or indirectly via optical means from outside the housing.
Patent CA-2570403-C (CA)
Inventor: GOLINVEAUX JAMES E
IPC: A62C35/62
Filed: 2005-06-24
Granted: 2013-06-18
Abstract: A method of designing a residential fire protection system in a residential dwelling unit (R) are shown and described. The residential dwelling unit (R) has a plurality of compartments as defined in the 2002 National Fire Protection Association Standards 13, 13D, and 13R. The method can be achieved by: determining a minimum quantity and location of residential fire sprinklers (40A,40B,40C) required to determine a hydraulic demand calculation of the residential fire sprinklers (40A,40B,40C) of a piping network (100) filled with water and arranged to protect the plurality of compartments; and specifying the minimum quantity and location of residential fire sprinklers (40A,40B,40C) in a piping network (100) filled with a gas. Various aspects of the invention are also shown and described.
Patent CA-2571074-C (CA)
Inventor: RISBERG TOVE
IPC: F28D1/03
Filed: 2005-06-14
Granted: 2013-01-08
Abstract: L'invention présente un agencement d'orifice interne (1) destiné à être utilisé dans des échangeurs de chaleur en plaque (2). L'agencement comprend un élément avec une ouverture de dispersion (6) pour l'agencement dans un orifice interne (5) d'un échangeur de plaque. L'agencement d'orifice interne (1) est organisé pour former une paroi cylindrique relativement adaptée lors de son introduction dans l'orifice (5). La paroi cylindrique comprend au moins une ouverture (6) qui s'étend partiellement ou entièrement le long de la longueur de l'orifice (5) et qui est agencée de manière étanche en direction de l'orifice (5) de l'échangeur de chaleur en plaque. De plus, l'orifice (6) est orienté en direction d'un des côtés formant un angle depuis le perpendiculaire. L'utilisation d'un tel agencement d'orifice (1) est également présentée.
Patent CA-2571663-C (CA)
Inventor: SRIVASTAVA ALOK MANI
IPC: G01T1/202
Filed: 2006-12-19
Granted: 2014-12-16
Abstract: Scintillator materials based on certain types of halide-lanthanide matrix materials are described. In one embodiment, the matrix material contains a mixture of lanthanide halides, i.e., a solid solution of at least two of the halides, such as lanthanum chloride and lanthanum bromide. In another embodiment, the matrix material is based on lanthanum iodide alone, which must be substantially free of lanthanum oxyiodide. The scintillator materials, which can be in monocrystalline or polycrystalline form, also include an activator for the matrix material, e.g., cerium. To further improve the stopping power and the scintillating efficiency of these halide scintillators, the addition of bismuth is disclosed. Radiation detectors that use the scintillators are also described, as are related methods for detecting high-energy radiation.
Patent CA-2571781-C (CA)
Inventor: WALLACH DAVID
IPC: C12N15/62
Filed: 2005-06-28
Granted: 2015-05-12
Abstract: The present invention provides a chimeric protein capable of killing or modifying a cell expressing abnormally high levels of a ligand of a receptor of the TNF/NGF family, comprising the amino acid sequence of at least one polypeptide consisting of an extracellular portion of said receptor connected to an effector molecule. In addition the invention provides pharmaceutical compositions comprising said chimeric protein and use thereof.
Patent CA-2572194-C (CA)
Inventor: NAKASHIMA JUNICHIROU
IPC: B22D21/00
Filed: 2005-06-23
Granted: 2010-05-11
Abstract: A tubular container made of carbon, constructed by connecting circular tube members made of carbon to each other using a screw section provided along the circumference of each end of a tube member. Gaps between the connection sections are sealed by a highly reliable method not causing cracks etc. to prevent leakage of raw material gas and molten silicon. The tubular container made of carbon is constructed in a multi-stage form by connecting circular tube members made of carbon to each other using a screw section provided along the circumference of each end of a tube member. The circular tube members connected to each other each have an annular flat surface radially extended from the inner wall surface so as to form a butting surface on the inner wall surface side when the connection is made. The sum of surface roughness (Ra) of the annular flat surfaces forming the butting surfaces is 1-100 µm.
Patent CA-2574065-C (CA)
Title: Insertion incrementielle de pilotes destinee a l'estimation de canal et d'interference
Inventor: GORE DHANANJAY ASHOK
IPC: H04W28/06
Filed: 2005-07-15
Granted: 2013-03-12
Abstract: L'invention concerne des systèmes, un appareil et des procédés d'attribution dynamique de ressources, destinés à l'amélioration sélective de la capacité d'un récepteur de déterminer une estimation de canal dans un système d'accès multiple par division de fréquence orthogonale (OFDMA). Un système de communication sans fil peut utiliser une configuration de canaux pilotes communs pour aider l'estimation de canaux dans un ou plusieurs récepteurs en communication avec le système. Un récepteur en communication avec le système peut ne pas avoir la capacité de démoduler les données reçues en raison d'une estimation de canaux pas suffisamment précise. Le récepteur peut communiquer à un émetteur dans le système une demande de ressources d'estimation de canaux supplémentaires. Le système de communication sans fil peut fournir des ressources supplémentaires d'estimation de canaux par l'insertion de canaux pilotes dédiés à une ou plusieurs fréquences attribuées aux symboles pour le récepteur. Si le récepteur n'est toujours pas en mesure de démoduler les données reçues, le système de communication sans fil peut insérer par incréments des canaux pilotes supplémentaires dans le symbole associé au récepteur.
Patent CA-2576491-C (CA)
Inventor: CARSTENSEN KENNETH J
IPC: E21B19/16
Filed: 2004-08-12
Granted: 2011-11-08
Abstract: Selon l'invention, un système d'accouplement et de désaccouplement des extrémités de chevilles de tiges de pompage (36) et de manchons d'accouplement (35) utilise un système à commande hydraulique de têtes à griffes à entraînement radial (28, 29, 30) interchangeables pouvant accepter différentes tailles de tiges de pompage. Un système de torque (70) adjacent au système de têtes à griffes (28, 29, 30), également à commande hydraulique, emploie une extrémité libre (96) à couplage pivotant sur une clé dynamométrique entrant en prise avec un pan de manoeuvre (37) sur une tige de pompage (36), à son extrémité opposée. L'accouplement (35) est solidement réalisé sans déparer la surface d'accouplement pendant que le couple nécessaire pour accoupler ou désaccoupler le raccordement est appliqué de manière rapide et contrôlable. Le système peut également être utilisé pour obtenir, avec des tiges de pompage (36) préassemblées, un accouplement (35) présentant une précontrainte précise, avec un modèle de raccordement amélioré. Un train de tiges de pompage peut ainsi être assemblé rapidement sur le terrain dans des conditions de précontrainte constantes optimales au niveau de chaque raccordement.
Patent CA-2585062-C (CA)
Title: Identification of a jak2 mutation in polycythemia vera
Inventor: VAINCHENKER WILLIAM
IPC: C12Q1/00
Filed: 2005-10-26
Granted: 2012-11-20
Abstract: The invention relates to variant V617F of protein tyrosine kinase JAK2, said variant being responsible for Polycythemia vera. The invention also relates to a method for the preliminary diagnosis of erythrocytosis and thrombocytosis, thereby enabling same to be related to myeloproliferative syndromes or the detection of variant JAK2 V617F in said myeloproliferative syndromes, such that they can be reclassified in a new nosological group, and to the identification of specific inhibitors and siRNA.
Patent CA-2592515-C (CA)
Title: Procede de commande de deblocage tenant compte un mode intra-couche de base et codeur/decodeur video multicouches utilisant un tel procede
Inventor: CHA SANG-CHANG
IPC: H04N19/00
Filed: 2005-12-27
Granted: 2013-02-26
Abstract: La présente invention a trait à un filtre de déblocage utilisé dans un codeur/décodeur vidéo basé sur une multicouche. Le procédé de filtrage de déblocage comprend la sélection d'un bloc actuel et de son bloc voisin sur lesquels va être réalisé un filtrage de déblocage, la détermination de codage en mode intra-bloc de base ou non sur le bloc actuel et le bloc voisin, la sélection d'une puissance de filtre de déblocage selon le résultat de la détermination, et la réalisation du filtrage de déblocage par rapport à une limite entre le bloc actuel et le bloc voisin et selon la puissance du filtre de déblocage.
Patent CA-2593643-C (CA)
Inventor: YADAVA ANJALI
IPC: A61K39/005
Filed: 2006-01-18
Granted: 2016-03-22
Abstract: Described in this application is a synthetic P. vivax circumsporozoite protein useful as a diagnostic reagent, for antibody production, and as a vaccine protective against infection with any strain of P. vivax.
Patent CA-2596098-C (CA)
Title: Multi-layer mattress protector
Inventor: FINN BETSY JEAN
IPC: A47C21/06
Filed: 2005-02-11
Granted: 2009-01-27
Abstract: A multiple layer mattress protector is disclosed. The mattress protector utilizes, at least, two moisture proof layers with the top moisture proof layer being releasably attached to and removable from the bottom moisture proof layer. The top moisture proof layer may be easily removed from the mattress protector while someone is in the bed.
Patent CA-2596763-C (CA)
Inventor: EICHLER UZI
IPC: A61M25/00
Filed: 2006-01-30
Granted: 2018-05-01
Abstract: In a medical apparatus including a medical imaging system and a medical position and navigation system (MPS), the medical imaging system including an imaging transmitter, periodically emitting imaging radiation and an imaging detector, the medical position and navigation system including at least one MPS transmitter periodically transmitting MPS radiation and at least one MPS  detector, the MPS radiation electromagnetically interfering with at least one mode of operation of the imaging detector, a device for eliminating interference to the imaging detector caused by positioning radiation, the device comprising a synchronizer, coupled with the medical imaging system and with the medical position and navigation system, synchronizing the imaging detector and each the at least one MPS transmitter, so that neither of the at least one MPS transmitter transmits during the at least one mode of operation of the imaging detector.
Patent CA-2597507-C (CA)
Inventor: HUNZIKER CHRISTOPH
IPC: H04L12/28
Filed: 2006-02-14
Granted: 2013-02-26
Abstract: The invention relates to a method and a system (1), for subterranean wireless data transmission between at least one mobile station (2) and a fixed network (4) by means of a radio network (4a), preferably using a WLAN with the IEEE 802.11-standard, in particular for the monitoring and control of subterranean moving machines (3). The fixed network (4) comprises a number of fixed base stations (6) embodied as access points, each base station (6) being connected to the fixed network (4) by means of at least one data transmission connection (7), preferably by cable. Each base station (6) and the mobile station (2) comprise a transceiver device and the data transmission between the mobile station (2) and the fixed network (4) is achieved in a wireless manner over the radio network (4a) via at least one base station (6). According to the invention, on an interruption to the data transmission connection (7) between the fixed network (4) and a base station (6) and/or on interruption of the radio connection between the mobile station (2) and the base station (6), a data transmission between the mobile station (2) and the fixed network (4) is achieved via the separate base station (6) and at least one further base station (6) connected to the fixed network (4) by means of an uninterrupted data transmission connection (7). The invention relates to a method and system which links infrastructure functions with application functions and this in a manner which is optimal for subterranean operation.
Patent CA-2599802-C (CA)
Inventor: GEORGE KEVIN R
IPC: E21B23/00
Filed: 2007-08-31
Granted: 2015-06-02
Abstract: A method and apparatus for actuating a downhole tool in a wellbore. The method and apparatus including an actuator that operates the tool in response to the functioning of an energetic charge. The energetic charge may be set off as a part of a perforating operation.
Patent CA-2600022-C (CA)
Inventor: PRYOR GLEN F
IPC: B26D7/06
Filed: 2006-03-03
Granted: 2013-10-15
Abstract: A mechanism and method is provided for controllably loading multiple food loaves into the slicing station of a continuous slicing machine. The parallel loaves that are engaged by a common loaf feed drive or side-by-side, independent loaf feed drives are engaged by the loaf feed drive or drives simultaneously such that the interface or seam between a preceding loaf and a trailing loaf in different loaf feed paths are located substantially at the same location during slicing of two side-by-side loaf streams. A clamp device is provided that clamps multiple food loaves when loaded to move along the parallel food loaf paths together, wherein the clamp device can be released once the multiple food loaves are simultaneously engaged by the loaf feed drive.
Patent CA-2600510-C (CA)
Inventor: HARUTA NAOAKI
IPC: C07D471/04
Filed: 2006-03-01
Granted: 2010-11-02
Abstract: The invention relates to the essentially pure .LAMBDA./-[({2-[4-(2-Ethyl-4,6-dimethyl-1 H- imidazo[4,5-c]pyridin-1 -yl)phenyl]ethyl}amino)carbonyl]-4-methylbenzenesulfonamide Polymorph Forms A and B and to processes for the preparation of, compositions containing and to the uses of, such crystal forms.
Patent CA-2603349-C (CA)
Title: Hinged edger housing having improved internal debris guard and labyrinth perimeter seal
Inventor: SERGYEYENKO OLEKSIY P
IPC: A01D34/84
Filed: 2002-10-16
Granted: 2011-12-13
Abstract: A housing assembly for a power edger that includes a housing and a door that is coupled to the housing and movable between an open position and a closed position. When positioned in the closed position, labyrinth seal members that are formed onto the housing and the door engage one another to form a labyrinth seal that inhibits dirt and debris from being expelled from the housing assembly. The housing assembly also includes a guard for shrouding a rotating blade. The guard includes a confronting portion having a leading end and a trailing end. The confronting portion is defined by an increasing radius relative to the rotary axis of the blade.
Patent CA-2606069-C (CA)
Inventor: CHARIER GILLES ALAIN
IPC: F02C7/36
Filed: 2007-10-10
Granted: 2014-12-02
Abstract: The present invention pertains to a gearbox drive shaft (125) of turbojet accessory machines in a turbojet with an intermediate casing (119), arranged to be mounted in a radial arm (119c) of the intermediate casing (119), the said shaft being connected by a first end to mechanical transmission means (126) with a turbojet engine shaft, by a second end to mechanical transmission means with the said gearbox and including a conical pinion (125a1) between the two ends, ensuring mechanical transmission with supplemental auxiliary equipment (128). This shaft is characterised by the fact that together with the said pinion (125a1), it is contained in an envelope (131) providing a sealed oil circuit relative to the said arm (119c). The invention also pertains to auxiliary equipment (128) including a drive axis (128a) cooperating with the pinion (125a1) of the transmission shaft (125) and forming with the latter a modular set (130).
Patent CA-2610398-C (CA)
Title: Traffic preemption system signal validation method
Inventor: SCHWARTZ MARK A
IPC: G08G1/087
Filed: 2006-05-19
Granted: 2012-03-20
Abstract: A secure optical-communication traffic-preemption system and method is provided that securely communicates an identification code from an optical emitter to a traffic location. The optical emitter transmits light pulses that represent an encrypted code that is an encryption using a time-varying encryption key of at least an identification code. An optical detector situated at a traffic location receives the transmitted light pulses. Validation, including decryption using a time-varying decryption key, is attempted for the encrypted identification code represented within the received light pulses. In response to validating the included identification code, a traffic-preemption command is generated for a traffic light at the traffic location.
Patent CA-2616198-C (CA)
Inventor: LUNDY CHARLES E JR
IPC: A43B17/02
Filed: 2006-07-27
Granted: 2015-09-22
Abstract: An insole for insertion into footwear, comprising a mid-foot portion and a heel portion; the mid-foot portion and heel portion being formed by a cushioning layer of a resilient material having a first hardness and which provides a cushioning function; and a cushioning insert comprised within a recess in said cushioning layer and extending down from said cushioning layer;  said cushioning insert comprising a resilient material having a second hardness that is less than the hardness of the hardness of the cushioning layer.
Patent CA-2617671-C (CA)
Title: System and method for automatic segmentation of vessels in breast mr sequences
Inventor: VALADEZ GERARDO HERMOSILLO
IPC: G06T5/00
Filed: 2006-07-27
Granted: 2014-10-07
Abstract: A method for segmenting digitized images includes providing (61) a digitized image, selecting (62) a point with a median enhancement greater than a predefined threshold, wherein a contrast enhancing agent was applied to the subject matter of said digitized image prior to acquisition of said image, defining (63) a shape matrix for the selected point in said image from moments of the intensities in a window of points about said selected point, calculating (64) eigenvalues of said shape matrix, determining (65) an eccentricity of a structure underlying said point from said eigenvalues, and segmenting (67) said image based on said eccentricity values, wherein the steps of defining a shape matrix, calculating eigenvalues of said shape matrix, and determining the eccentricity of the underlying structure are repeated (66) for all points in said image.