baber/WOPTO huggingface dataset:
Patent CA-2451034-C (CA)
Inventor: ARDITTI DAVID
IPC: H04L9/32
Filed: 2002-06-07
Granted: 2013-01-08
Abstract: The invention relates to a cryptographic method and a chip device for protecting an electronic chip against fraud. The inventive method consists in: mixing (1) all or part of the input parameters (E¿m?) in order to provide a piece of data E' = (e'¿1?, e'¿2?, e'¿n?, e'¿N?) at output; changing (2) the state of a finite-states automaton by changing said automaton from an old state to a new state according to datum E' = (e'¿1?, e'¿2?, e'¿n?, e'¿N?); calculating (3) a certificate (S) by means of an output function having at least one automaton state as an input argument. The inventive chip device comprises mixing means, a finite-states automaton and an output means for calculating a certificate (S).
Patent CA-2454409-C (CA)
Inventor: WARREN TOMMY M
IPC: E21B17/08
Filed: 2002-07-18
Granted: 2010-02-02
Abstract: Wear resistant connection (3) for joining lenghts of casing tubulars (2, 4) into assemblies referred to as strings. The wear resistant connection (3) provides a means to substantially prevent loss of material from the exterior surface of the tube wall, in the region of the connection, caused by rotating wear mechanisms present where such strings are placed in boreholes and rotated. In one embodiment, this wear resistant connection (3) provides resistance to eccentric rotating wear mechanisms arising from the bend angle either accidentally or deliberately present in casing connections.
Patent CA-2461250-C (CA)
Title: Take-out device for rotary blow molding machine and method
Inventor: FIORANI DAVID N
IPC: B29C49/04
Filed: 2004-03-17
Granted: 2011-11-01
Abstract: A take-out device for removing blow molded products from molds in a high speed rotary blow molding machine includes a plurality of transfer heads which are moved into and out of an ejection station to clamp logs or bottles stripped from the molds and move the logs or bottles away from the station toward a takeaway conveyor. The bottles or logs are turned ninety degrees before placement on a takeaway conveyor.
Patent CA-2461846-C (CA)
Inventor: DANILEVSKAYA OLGA
IPC: C12N15/29
Filed: 2002-09-27
Granted: 2010-09-21
Abstract: L'invention porte: sur un fragment isolé d'acide nucléique codant pour une protéine de reproduction; sur la construction d'un gène chimère codant pour tout ou partie de la protéine de reproduction dans une orientation sens ou antisens, l'expression dudit gène chimère produisant des niveaux modifiés de protéines de reproduction dans une cellule hôte transformée; et sur des éléments isolés régulateurs de transcription et les polynucléotides leur étant associés.
Patent CA-2462552-C (CA)
Inventor: VARADARAJ RAMESH
IPC: C10G19/02
Filed: 2004-03-30
Granted: 2012-05-22
Abstract: A method for determination for a given oil the relative stability of a water-in-oil emulsion that will be formed by that oil with water comprises measuring for the given oil the weight fraction of the oil that is most strongly adsorbed on a silica gel column successively eluted with n-hexane, toluene and methylene chloride - methanol mixture solvents and determining whether said weight fraction is greater than about 0.05; with a value above 0.05 being determinative of an emulsion more stable than one with a value less than 0.05.
Patent CA-2469091-C (CA)
Inventor: MOIREAU PATRICK
IPC: C08J5/08
Filed: 2002-12-05
Granted: 2011-09-13
Abstract: The invention relates to a sizing composition composed of a solution comprising at least 5% by weight of solvent and comprising a thermally curable base system, said system comprising at least 60% by weight of components with a molecular mass of less than 750 and at least 60% by weight of components of a mixture exhibiting at least one epoxy reactive functional group, at least one amine, preferably primary or secondary amine, reactive functional group, and at least one hydroxyl reactive functional group. Another subject matter of the invention relates to the glass strands coated with the abovementioned sizing composition. The glass strands obtained are capable of being used to reinforce organic or inorganic materials.
Patent CA-2471192-C (CA)
Title: Peptides et peptidomimetiques presentant une activite anti-proliferative et/ou augmentant les agents ou traitements degradant les acides nucleiques
Inventor: KAWABE TAKUMI
IPC: A61K47/48
Filed: 2003-01-17
Granted: 2014-05-20
Abstract: L'invention concerne des composés comportant des peptides et des peptidomimétiques que l'on peut utiliser pour traiter des troubles de prolifération cellulaire, par exemple ceux associés à des cellules tumorales bénignes et malignes. L'invention, qui ne se limite pas à un quelconque mécanisme particulier, concerne des composés qui paraissent fonctionner, du moins en partie, par inhibition du point de contrôle du cycle cellulaire G2. On peut donc utiliser ces composés pour inhiber la croissance cellulaire seulement ou en combinaison avec un traitement de dégradation d'acides nucléiques pour inhiber ladite croissance cellulaire.
Patent CA-2472196-C (CA)
Title: Systeme de gestion d'informations relatives a la formulation pharmaceutique
Inventor: DIGIANFILIPPO ALEANDRO
IPC: G06F17/30
Filed: 2002-12-31
Granted: 2013-10-29
Abstract: L'invention concerne des procédés et des systèmes de gestion d'informations qui peuvent être utilisés avec au moins un dispositif de formulation pharmaceutique. Ces procédés et ces systèmes font intervenir un contrôleur couplé au dispositif de formulation (10). Un gestionnaire de contrôle de formulation est installé sur le contrôleur (20) pour recevoir un ordre de formulation entré et générer des commandes de contrôle à destination du dispositif de formulation (10) d'après, au moins en partie, l'ordre de formulation entré par l'intermédiaire d'une interface (20) basée sur navigateur.
Patent CA-2472979-C (CA)
Inventor: EDE ANDREW JOHN
IPC: B65B7/16
Filed: 2003-02-06
Granted: 2011-03-15
Abstract: A medicament container and method of manufacturing the container housing at least one individual dose of medicament using a carrier (10) having first and second opposing faces and through walls (16) defining a through hole (18) extending between the first and second opposing faces, the method including inserting the carrier into a mould having an element for protrusion (46) into the through hole from the first face so as to define with the through walls a generally cup-shaped space, filling the generally cup-shaped space with a mould material so as to form a generally cup-shared insert (20) in the through hole, removing the carrier and insert from the mould, depositing an individual dose of medicament (26) in the generally cup-shared insert, and sealing the medicament and insert in the through hole by sealing first and second sheets (12, 14) respectively with the first and second faces.
Patent CA-2478539-C (CA)
Inventor: BRISMARK GUSTAV
IPC: H04L7/04
Filed: 1994-06-23
Granted: 2006-04-18
Abstract: In a digital signal transmission system, a receiver (14) receives a signal (R(T)), wherein the signal bandwidth of the system exceeds the system symbol rate. A correlation and sampling circuit (15) receives a baseband signal (y(T)), samples (21) the signal eight times (y(k/8)) per symbol time (TS), correlates (23), generates a channel estimate (H~F) and down-samples the sampled signal (y(k/8)) to form an observed signal (y(k/2)). This signal is filtered in a prefilter (26), whose output is sampled at symbol rate (27, TS/1) and the obtained signal (z(k)) is delivered to a channel equalizer (17) which performs a viterbi algorithm with non-quadratic metric calculation and generates estimated symbols (S~ D(k)).      A channel estimation filter (31) receives a symbol sequence which contains alternate zero-value symbols (.OMEGA.) and the estimated symbols (S~ D(k)) and generates an estimated signal (y~(k/2)). An error signal (e(k/2)=y(k/2)-y~(k/2)) is generated and used to adapt (34) the channel estimate (H~(k/2)) and also to generate (35) weight factors (.alpha.(k/2)). The coefficients (G~(k/2)) of the prefilter (26) are generated as a function of the channel estimate (H~(k/2)) and the weight factors (.alpha.(k/2)).      Coefficients are generated in a metric calculation filter (39, W~(k)) by convoluting the channel estimate (H~(k/2)) with the prefilter (G~(k/2)) and are used to generate the estimated symbols (S~ D(k)). The transmisson channel, excluding the prefilter (26), is estimated explicitly so as to enable fast channel changes to be followed. The use of the weight factors (.alpha.(k/2)) enables a short channel estimate to be used. The insertion of the zero-value symbols (.OMEGA.) simplifies adaptation (34) of the channel estimate (H~(k/2)).
Patent CA-2483901-C (CA)
Inventor: SCHMIDT HARALD HANS
IPC: B29C45/02
Filed: 2004-10-06
Granted: 2011-12-06
Abstract: A hot runner system for injecting plastics material from a plasticizer unit into an injection mold for molding very small plastic devices, includes a hot runner manifold having an inlet for receiving melted plastics material from the plasticizer unit and a heater for maintaining the manifold at an elevated temperature. A check valve mounted in the manifold allows one way flow of the plastic in the feed conduit. This valve preferably comprises a ball type valve. A metering apparatus includes a cylinder forming an elongate metering chamber and a ram movable therein. An inner end of the chamber opens into one side of the feed conduit downstream of the check valve and the longitudinal axis of the chamber is perpendicular to the longitudinal axis of the conduit where they meet. At least one injector is connected to a downstream end of the feed conduit and it is spaced from the metering apparatus.
Patent CA-2484056-C (CA)
Inventor: HEBRANK JOHN H
IPC: G01N21/35
Filed: 2003-05-02
Granted: 2007-07-17
Abstract: Methods and apparatus for identifying live eggs utilize a cup (430) having a photodetector (432) therewithin that overlies a portion of an egg. The egg is illuminated via a light source (420) positioned adjacent the egg. Variations in the intensity of light passing through the egg is detected via the photodetector (432) which generates an output signal corresponding to detected light intensity. The output signal is processed to identify cyclical and non-cyclical variations in light intensity. The egg is designated as a live egg in response to identifying cyclical and/or non-cyclical variations in light intensity.
Patent CA-2487941-C (CA)
Inventor: LEASK DANIEL J
IPC: F24F7/007
Filed: 2004-11-19
Granted: 2010-06-01
Abstract: A portable smoking room having a flexible enclosure defining a room detachably mounted on a frame is provided. A first flexible duct is detachably mounted to the frame for transporting smoke laden air within the flexible enclosure outside of the flexible enclosure. A fan detachably mounted to the first flexible air duct creates negative pressure within the flexible enclosure such that smoke laden air within said flexible enclosure may be drawn out though the first flexible duct. A second flexible duct detachably mounted to an exhaust end of the fan may be provided to direct the smoke laden from the enclosure out into the open air. The frame of the portable smoking room may be disassembled when the enclosure and the flexible duct are detached from the frame such that the flexible enclosure, the frame, the fan, and the flexible duct may be transported and reassembled at another location.
Patent CA-2491081-C (CA)
Inventor: BARRY ALAN F
IPC: A01C7/08
Filed: 2004-12-29
Granted: 2009-10-27
Abstract: An air seed meter for an agricultural planter includes a vacuum cover which has a central opening which exposes the central portion of the seed disc to the exterior. The central opening of the vacuum cover is centered on a location offset from the axis of rotation of the seed disc. This reduces disc wear at the disc-vacuum cover interface, and renders the disc more accessible for self-cleaning, visual inspection and verification of the proper disc. Openings in the central, open portion of the disc, the back wall of the seed housing and the side wall of the seed housing cooperate to equalize the air pressure in the seed reservoir to atmospheric pressure and reduce or eliminate reverse air currents in the discharge chute. An adjustable brush with three separate stations cooperates with an edge-release, beveled disc to apply a progressively more forceful singulation force to eliminate duplicate seeds.
Patent CA-2492702-C (CA)
Inventor: VON OEPEN RANDOLF
IPC: A61B17/12
Filed: 2003-07-25
Granted: 2011-11-22
Abstract: La présente invention concerne un appareil destiné à fermer une perforation dans un vaisseau sanguin au moyen d'au moins un dispositif qui applique une force de compression interne sur une surface distale du vaisseau. Les dispositifs peuvent de préférence être déployés distaux par rapport à la surface distale du vaisseau, et être alors rétractés proximaux par rapport à cette dernière afin de fournir la force de compression interne, par exemple pour favoriser la coagulation et faciliter la fermeture de la perforation. En outre, les dispositifs de l'invention peuvent facultativement être utilisés en combinaison avec des procédés connus selon lesquels on applique une force de compression externe sur une surface extérieure de la peau d'un patient afin d'accélérer la fermeture de la perforation.
Patent CA-2494309-C (CA)
Title: Mass spectrometry apparatus and method
Inventor: KALINITCHENKO IOURI
IPC: H01J49/26
Filed: 2003-07-29
Granted: 2012-01-24
Abstract: A mass spectrometer in which a substance is introduced into a plasma (28) which contains analyte ions as the plasma (28) is passing through an aperture (42), for example in a skimmer cone (40) between two vacuum regions (38) and (44) so that the substance interacts with the plasma (28) thereby reducing the concentration of interfering polyatomic or multicharged ions in the plasma by reactive or collisional interactions. The substance may be supplied via passage (60) having an outlet (63) in skimmer cone (40). The invention gives improved attenuation of interfering ions because the substance is supplied directly into the plasma (28) as it is substantially radially confined by aperture (42) and before an ion beam (58) is extracted. Alternatively or additionally a substance may be supplied directly into the plasma within aperture (36) in sampling cone (34).
Patent CA-2495211-C (CA)
Inventor: GLASS ROBERT L
IPC: A61G17/08
Filed: 2003-08-22
Granted: 2011-04-12
Abstract: Apparatus and methods of burial using a columbarium pod (18) are disclosed. In one embodiment, a burial system includes a water ballast control (24, 26), a stabilizing system (28), an identification system (32), a position registration system (36, 40), and a mapping system (13). The system may include a plurality of tubes, each tube configured to store a plurality of containers, each container retrievable after burial. The plurality of containers may include, for example, a cremation urn container (22), and one or more additional containers (23) that store DNA-based biological material of the deceased, memorial materials or the like.
Patent CA-2499700-C (CA)
Title: Part inventory management system
Inventor: JODOI TAKAFUMI
IPC: G06Q10/00
Filed: 2003-09-19
Granted: 2007-07-17
Abstract: Distribution of the parts (parts A, parts B), including shipment by a part supplier, delivery to the part orderer to be used in product manufacturing, is divided into stages in time-sequence (under transportation or at a location including the parking lot, warehouse, temporary storage facility, line side, etc.) and each stage is inputted with incoming and outgoing quantity information of the part orderer to compute the quantity of inventory from a difference therebetween. Information on the computed quantity of inventory is sent through terminal computers to a host computer such that it consolidates the sent information to be centralized and manages at a lump. Further, among of the quantities of inventory at divided stages, the quantity of inventory computed based on the incoming and outgoing quantity information of the part orderer is recognized as the actual quantity of inventory.  With this, it becomes possible to provide a part inventory management system that manages the quantity of inventory in time-sequence and can perform inventory management appropriately regardless of differences in part distribution routes.
Patent CA-2508982-C (CA)
Inventor: GOOSEN RYAN L
IPC: A61B19/00
Filed: 2005-06-01
Granted: 2014-08-12
Abstract: L'invention présente un dispositif permettant l'implantation percutanée d'un marqueur d'imagerie servant à l'identification d'un emplacement à l'intérieur d'une masse de tissu. Le marqueur d'imagerie sous-cutané comprend au moins un premier élément et un deuxième élément, chacun des éléments ayant un mode d'imagerie principal. Le mode d'imagerie principal du premier élément est différent de celui du deuxième élément.
Patent CA-2509976-C (CA)
Title: Modified release pharmaceutical composition
Inventor: KERC JANEZ
IPC: A61K9/54
Filed: 2003-12-23
Granted: 2012-03-13
Abstract: The present invention relates to a novel modified release pharmaceutical composition comprising the coated capsule body, coated or uncoated capsule cap, at least one tablet and granulate comprising active substance.
Patent CA-2512347-C (CA)
Inventor: WOLFF EDWARD C
IPC: B23G5/14
Filed: 2005-07-15
Granted: 2012-12-18
Abstract: The present disclosure provides a removable tap chaser for tapping an internal thread in a hole in a workpiece. The tap chaser consists of at least one carbide material and is adapted to be removably mounted on a tap system such as, for example, one of a collapsible tap system and a non-collapsible tap system.
Patent CA-2514588-C (CA)
Inventor: WALTERS DAVID N
IPC: C08G18/32
Filed: 2004-01-30
Granted: 2009-12-22
Abstract: A coating composition comprising at least one hydroxyl functional polymer, a crosslinker capable of crosslinking with said hydroxyl functional polymer (a) to form a film, and a reactive diluent comprising 1, 3-cyclohexane dimethanol and 1,4-cyclohexane dimethanol.
Patent CA-2516593-C (CA)
Title: Mechanical arm with spring counterbalance
Inventor: COPELAND STEPHAN
IPC: E04G3/00
Filed: 2004-02-20
Granted: 2011-04-26
Abstract: A mechanical support arm for holding lamps, flat screen monitors or other equipment which comprises a base member and two links joined by pivoting joints and held in position by friction in the joints. The amount of friction required to hold the equipment in position is reduced by the use of spring-assisted counterbalances that compensate for the majority of the weight. The novel aspects of the invention include the design of the pivots, which are linked rings able to rotate about axles disposed at the pivot points, and the manner in which the springs are attached to the pivot points to reduce the amount of force that need be exerted on the arm to place the object being supported in the desired position.
Patent CA-2520488-C (CA)
Inventor: FRANKLIN KEVIN RONALD
IPC: A61Q15/00
Filed: 2004-04-28
Granted: 2013-09-10
Abstract: Stick compositions having desirable sensory properties can be made by employing as primary gellant, a combination of amido structurants comprising (i) an N-acylaminoacid amide in which the N-acyl substituent has the formula -CO-RX in which RX represents a branched C6 to C11 alkyl group and (ii) an N-acylaminoacid amide in which the N-acyl substituent contains a linear alkyl group and the cosmetic carrier oil comprising from 25 to 50% by weight of a water-immiscible monohydric alcohol that is liquid at 20o C and a boiling point of higher than 100o C.
Patent CA-2520634-C (CA)
Title: Connecteur electrique de lampe a vapeur de mercure
Inventor: KOVACS GEORGE
IPC: H01R33/76
Filed: 2003-12-10
Granted: 2009-02-24
Abstract: L'invention concerne un connecteur comportant une paroi tubulaire située sur un premier corps contenant une enveloppe de lampe, recevant coaxialement un tube d'isolation monté sur un deuxième corps présentant une cavité recevant le premier corps ; et, des terminaux en bande métallique à ressort situés sur l'extérieur de la paroi tubulaire, se trouvant en contact élastique avec des terminaux en bande métallique à ressort situés à l'intérieur de la cavité. De l'air chauffé et refroidi sous contrôle par microprocesseur est appliqué à l'enveloppe de la lampe par l'intermédiaire du tube d'isolation en réponse à un capteur contrôlant la température d'amalgame de la lampe et/ou la radiation de la lampe.
Patent CA-2522555-C (CA)
Title: Secure peer-to-peer messaging invitation architecture
Inventor: KLASSEN GERHARD DIETRICH
IPC: H04W4/12
Filed: 2005-10-07
Granted: 2011-06-14
Abstract: A system and methods providing immediate peer-to-peer messaging between mobile devices (10) in a wireless system. An invitation architecture is disclosed which enables the exchange of personal identification numbers (PINs) without requiring a user to directly access or provide his or her PIN. A messaging application (160) encrypts its associated PIN before providing it to a messaging application (160) on another mobile device (10) through an existing communication application (162). The invitation architecture automatically manages the encryption, any requisite key exchanges, the composition of invitation and acceptance messages, and the decryption and storage of PINs.
Patent CA-2530653-C (CA)
Inventor: GRINBERG ALEXANDER
IPC: G06Q20/38
Filed: 2004-06-25
Granted: 2016-05-17
Abstract: The present invention relates to a system and method for facilitating on-line payment particularly for goods or services purchased via a merchant site on the Internet. The system enables payment from an existing customer account at a financial institution, but does not require the user to provide credit card details. The payment is implemented in real-time from the customer account to a merchant account via a financial institution application such as an Internet banking website. An interface is provided which is initiated via the merchant site and which then interfaces the customer computer to the financial application having access to the customer computer's account. The customer can then enter payment details directly with the financial institution to pay the merchant directly for the transaction.
Patent CA-2531792-C (CA)
Inventor: MULLERIS JEAN-JACQUES
IPC: G09F27/00
Filed: 2004-07-09
Granted: 2013-02-12
Abstract: The system has a menu board (1) with a front opening (10) having a housing (100). The opening receives a removable digital control display device (2) that includes a front part formed by a flat display screen (200). The device (2) has a mechanical and electrical interface to establish a connection with a power supply source and to maintain the device (2) in the housing in a detachable manner.
Patent CA-2538802-C (CA)
Title: Traitement ou prevention du syndrome des jambes sans repos a l'aide de promedicaments a base d'analogues du gaba
Inventor: BARRETT RONALD W
IPC: A61K38/00
Filed: 2004-09-17
Granted: 2015-01-27
Abstract: La présente invention se rapporte à des procédés d'utilisation de promédicaments à base d'analogues de l'acide gamma-aminobutyrique (GABA), et de compositions de ces derniers, pour traiter ou prévenir le syndrome des jambes sans repos chez les êtres humains, et à des compositions pharmaceutiques de promédicaments à base d'analogues du GABA, utiles pour traiter ou prévenir le syndrome des jambes sans repos.
Patent CA-2544483-C (CA)
Title: Soluble tcr fusion molecules and methods of use
Inventor: PRICE-SCHIAVI SHARI A
IPC: C40B30/04
Filed: 2004-11-10
Granted: 2013-09-10
Abstract: Disclosed are compositions and methods for detecting cells or tissue comprising a peptide antigen presented in the context of an MHC or HLA  complex. The invention has a wide range of applications including providing a highly sensitive method for detecting cancer cells.