baber/WOPTO huggingface dataset:
Patent CA-2362994-C (CA)
Inventor: SWANSON DOUGLAS R
IPC: C08G69/02
Filed: 2000-02-15
Granted: 2009-12-01
Abstract: L'invention porte sur des tecto(dendrimères) noyaux et coquilles utilisables en biomédecine, en pharmacie, dans les produits de soins corporel et autres secteurs d'utilisation analogues à ceux des dendrimères, des polymères ramifiés de type hyperpeigne et autres polymères dendritiques. Lesdits tecto(dendrimères), sont le produit de réaction d'une molécule de polymère dendritique noyau présentant plusieurs groupes fonctionnels d'un premier type ne réagissant pas entre eux, et de plusieurs molécules de polymère dendritique à coquille présentant plusieurs groupes fonctionnels d'un deuxième type ne réagissant pas entre eux, mais réagissant avec les groupes terminaux fonctionnels du premier type. Chacune des molécules de polymère dendritique coquille est liée chimiquement à une molécule de polymère dendritique noyau par la réaction d'au moins un groupe fonctionnel terminal du deuxième type avec au moins un groupe fonctionnel terminal du premier type.
Patent CA-2372209-C (CA)
Inventor: BASTIN ROGER
IPC: H04H20/82
Filed: 2001-03-06
Granted: 2006-05-30
Abstract: A method of compensating within a receiving endpoint for lost audio packets transmitted across an IP network, comprising the steps of storing a packet buffer of samples as a plurality of sub packets within a jitter buffer, inserting at least one interpolated sub packet between successive sub packet s in the buffer, and playing out the sub packets from the buffer, such that on ly small portions of the jitter buffer are replayed at specific times to minimi ze the negative effects on voice quality. The inventive method inserts the replayed portions to compensate for packet loss in a way that results in onl y a relatively low processing burden.
Patent CA-2375910-C (CA)
Title: Tanacetum parthenium extract
Inventor: BOMBARDELLI EZIO
IPC: A61K36/28
Filed: 2000-05-31
Granted: 2011-11-01
Abstract: Extracts of Tanacetum parthenium with a reduced content of .alpha.-unsaturated .gamma.-lactons, particularly of parthenolide, obtainable by elution on basic resins. The extracts of the invention have favourable pharmacological properties together with reduced risks of allergic reactions.
Patent CA-2382530-C (CA)
Inventor: BEDNARZ BRONISLAW
IPC: G01N21/31
Filed: 2000-08-31
Granted: 2009-09-29
Abstract: L'invention concerne un dispositif compact (10) destiné à surveiller, de manière non insertive, les niveaux des constituants sanguins, dont le glucose, le cholestérol, l'alcool, les gaz sanguins et divers ions. Le dispositif comporte un logement pour doigts (140) doté d'un canal destiné à recevoir le doigt d'un utilisateur. Le canal comporte une entrée de lumière et une sortie de lumière de façon que la lumière puisse être acheminée d'une source lumineuse (91), à travers un doigt situé dans le canal, dans une direction relativement normale pour le doigt. Certains composants générateurs de chaleur, dont une alimentation stable du dispositif, sont extérieurs au boîtier du dispositif de façon à réduire la génération de chaleur, et à ainsi augmenter la stabilité du dispositif. Ce dernier comprend une interface de communication, permettant une interaction avec un ordinateur. Le dispositif peut être utilisé à des fins cliniques ou domestiques, et la mémoire de l'ordinateur peut être utilisée afin d'aider à l'archivage d'informations et au calcul des doses.
Patent CA-2382543-C (CA)
Inventor: BARCAY S JOHN
IPC: A01N57/28
Filed: 2000-08-02
Granted: 2008-09-30
Abstract: Disclosed is a substantially water-free insecticidal granular bait suitable for controlling crawling insects such as cockroaches and ants. The bait includes an insecticide, several feeding stimulants which are typically carbohydrates and proteins, and a lipid. These bait compositions are in granular form, which are useful for application in hard-to-reach areas and are particularly useful in wet conditions, as well as hot, dry areas.
Patent CA-2387372-C (CA)
Inventor: STEPHENS JOHN THOMAS
IPC: E21B17/04
Filed: 2002-05-22
Granted: 2007-07-17
Abstract: Un mandrin de tige de forage dans lequel la fermeture des mâchoires est effectuée grâce à des ressorts à gaz installés dans la couronne coulissante des mâchoires, laquelle actionne les mâchoires. De plus, les mâchoires sont supportées grâce à des douilles contre les charges en porte-à-faux  durant le forage, et elles sont déployées et rétractées grâce un inter-engagement coulissant avec la couronne des mâchoires.
Patent CA-2391994-C (CA)
Title: Mobile communications
Inventor: FISHER GRAHAM
IPC: H04M1/03
Filed: 2000-11-24
Granted: 2005-01-25
Abstract: A mobile videophone capable of transmitting and receiving information in mobile telecommunications systems, particularly cellular radio networks. The videophone includes a first portion and a second portion, the second portion being rotatable with respect to the first portion, the second portion including a camera for image capture, the camera including a lens, the second portion being rotatable with respect to the first portion from a first position, in which the camera lens is protected by said first portion, to a second position in which the first portion does not protect the camera lens.
Patent CA-2394587-C (CA)
Inventor: MOON YONG-SUK
IPC: H04J13/00
Filed: 2002-07-24
Granted: 2008-09-16
Abstract: An apparatus for retransmitting data at a retransmission request from a receiver by a transmitter in a CDMA mobile communication system including a turbo encoder with a given coding rate and initially transmitting systematic bits and parity bits obtained by encoding the data by the turbo encoder using one modulation mode among a plurality of modulation modes. A controller determines a modulation mode to be used between the transmitter and the receiver in response to the retransmission request. A distributor distributes coded bits obtained by encoding the data at the coding rate into systematic bits and parity bits. A selector selects coded bits transmittable by the determined modulation mode among the systematic bits and the parity bits at the initial transmission, if the determined modulation mode is different from the modulation mode used at initial transmission. A modulator modulates the transmittable coded bits into modulated symbols according to the determined modulation mode.
Patent CA-2395702-C (CA)
Title: Aroma-preserving canister
Inventor: SHAKI NECHAMA
IPC: B65D41/02
Filed: 2000-12-24
Granted: 2011-11-29
Abstract: The invention relates to an improved canister for preserving aroma of coffee or other spices having aroma, comprising; a hollow body of the canister and a cap (2) sealing the body (1), wherein the improved canister is characterized by having an elastic disk (7) sealing the canister and placed horizontally inside the canister at about 0.5 - 1.5 cm under the cap, the disk (7) having a major stationary portion (3) and a minor movable portion (5), and the cap (2), the body (1) of the canister or the movable portion (5) contains means for pressing and bending the disk movable portion (5) downwardly when the canister is sealed and having optionally means for retracting the disk movable portion (5) back to its original horizontal sealing position when the canister is uncapped.
Patent CA-2396589-C (CA)
Inventor: KOLOS MATHIAS
IPC: H02B7/00
Filed: 2001-05-14
Granted: 2006-03-28
Abstract: A compact indoor power distribution substation employs ambient-air-insulated high-voltage components, in lieu of gas-insulated components, for the distribution at 36 kV or less of electrical power from 60 kV to 245 kV high-voltage incoming lines. The substation is contained in a rectangular building having a ground floor and a cross-shaped upper floor.      A corridor of sufficient size to accommodate a maintenance truck extends from a gate at the front to the back of the substation building, and this corridor divides the ground floor into two sides: each comprises in order, from front to back, a walled transformer room enclosing one or two primary transformers, a walled mid-voltage switch-gear room electrically connected to the mid-voltage side of the primary transformers and also to outgoing distribution lines, and a room, at the rear of the building, that receives an incoming high voltage line and that contains ambient-air-insulated breakers, bus banks and connect/disconnect switches that effect the electrical communication of the incoming lines to the primary transformer, via overhead bus bars that span a portion of the upper floor above the switch-gear rooms. A control room is located above the ground floor corridor at the rear end of the upper floor, and has no active electrical equipment beneath it.
Patent CA-2399186-C (CA)
Title: Data transfer apparatus and data transfer method
Inventor: TSUBOTA KEISUKE
IPC: H04L47/6275
Filed: 2002-08-21
Granted: 2007-04-24
Abstract: A forwarding table 7 where a next transmission queue is registered is sequentially transferred within a queue chain 30 as a group of queues 131. If a priority of a queue to which the forwarding table 7 is transferred is higher than that of a queue registered in the forwarding table 7 as a next transmission queue, a next transmission queue number or the like is updated. Further, an arbiter 8 outputs a transmission command to a queue registered as the next transmission queue in the forwarding table 7 which has been transferred through all the queues, to transmit the next data frame from the queue having the highest priority.      By this arrangement, it is possible to determine data frame transmission priorities among plural queues easily and efficiently while insuring a minimum guaranteed rate defined in each queue.
Patent CA-2400885-C (CA)
Inventor: BOOMS RICHARD
IPC: B23B41/00
Filed: 2002-08-30
Granted: 2011-01-25
Abstract: In a method and apparatus for perforating multiwall polymeric cylindrical tubing, a drill head is slidably mounted for reciprocating movement on a support frame between inlet and outlet stations, the drill head having at least one drill for forming an opening in the wall of a length of unperforated tubing. The unperforated tubing is advanced along an axial path and a length thereof positioned in the drill head. The drill head and unperforated tubing are advanced simultaneously from the inlet to the outlet station, in unison and at the same speed, and without clamping the tubing. During this movement, the drill is actuated whereby to form an opening in the tubing material. At the outlet station, the perforated tube material is discharged from the drill head and the drill head is returned to the inlet station receive the next succeeding section of unperforated tubing and repeat the process.
Patent CA-2403521-C (CA)
Inventor: HAVERINEN HENRY
IPC: G06F21/44
Filed: 2001-01-08
Granted: 2009-05-26
Abstract: Authentication method for authenticating a mobile node to a packet data network, in which a shared secret for both the mobile node and the packet data network is arranged by using a shared secret of the mobile node and a telecommunications network authentication centre. In the method, the mobile node sends its subscriber identity to the packet data network together with a replay attack protector. The packet data network obtains authentication triplets, forms a session key using them, and sends back to the mobile node challenges and a cryptographic authenticator made by using the session key. The mobile node can then form the rest of the authentication triplets using the challenges and then form the session key. With the session key, the mobile node can check the validity of the cryptographic authenticator. If the authenticator is correct, the mobile node sends a cryptographic response formed using the session key to the packet data network for authenticating itself to the packet data network.
Patent CA-2405381-C (CA)
Inventor: NISHIHARA SHIGEYOSHI
IPC: B61B13/00
Filed: 2002-09-26
Granted: 2007-06-19
Abstract: A conveying apparatus suitable for driving a number of carriers in such a manner that the front end of each carrier thrusts the rear end of the preceding carrier is provided. The conveying apparatus comprises a guide rail and carriers. The rail includes a U- turn path section. Each carrier includes a load bar assembly including at least three load bars connected end-to-end by vertical pivot shafts in such a manner that the bars can pivot horizontally relative to each other. Each carrier also includes a load support supported by the associated middle load bar. Each carrier further includes a front trolley supporting at least the front end load bar and a rear trolley supporting at least the rear end load bar. The trolleys are supported movably on and guided by the guide rail. The trolleys are fixed to and in parallel with the end load bars. The free ends of the end load bars protrude from the front end of the front trolley and the rear end of the rear trolley so that the free end of the front end load bar of each earner and the free end of the rear end load bar of the preceding earner can contact together in the U-tum path section.
Patent CA-2406168-C (CA)
Inventor: UHLMANN EUGEN
IPC: G01N30/88
Filed: 2001-04-07
Granted: 2012-01-24
Abstract: The invention relates to PNA derivatives which carry a phosphoryl radical on the N terminus of the PNA backbone, for example a phosphate or a substituted phosphoryl radical, substituted phosphoryl derives optionally carrying one or more marker groups or groups for cross-linking or groups which favor intracellular take-up or groups which increase the binding affinity of the PNA derivative to nucleic acids. The invention also relates to a method for producing the aforementioned PNA derivatives and to their use as medicaments and diagnostic agents.
Patent CA-2406628-C (CA)
Title: Procede de traitement d'une formation contenant des hydrocarbures
Inventor: STEGEMEIER GEORGE LEO
IPC: E21B41/00
Filed: 2001-04-24
Granted: 2010-10-05
Abstract: L'invention concerne un procédé de traitement in situ d'une formation contenant des hydrocarbures et de production d'un fluide hydrocarboné à partir de la formation. Les hydrocarbures présents dans la formation sont pyrolysés à une température élevée avec l'application d'une régulation de pression/température, de façon que la pression corresponde au moins à celle pouvant être calculée pour une température sélectionnée, ou que la température corresponde au plus à celle pouvant être calculée pour une pression sélectionnée sur la base de l'équation (I) dans laquelle P est la pression (bar absolu), T est la température (·C), et A et B sont des paramètres liés à une propriété concernant la quantité, la composition ou la qualité des fluides hydrocarbonés produits. Le procédé est éventuellement suivi d'une étape de production d'un gaz de synthèse in situ, l'étape consistant à faire réagir la formation contenant des hydrocarbures ayant été traitée selon le procédé de l'invention avec un fluide générant un gaz de synthèse. Des hydrocarbures éventuellement transformés sont produits par transformation du gaz de synthèse ainsi produit en hydrocarbures et/ou de l'énergie est générée par dilatation et/ou combustion du gaz de synthèse ainsi produit, ou par l'utilisation du gaz de synthèse dans une pile à combustible.
Patent CA-2408110-C (CA)
Inventor: MALLIS DAVID LLEWELLYN
IPC: F16L15/06
Filed: 2002-10-15
Granted: 2012-01-10
Abstract: A threaded pipe connection including a pin member having an external thread increasing in width in one direction, the eternal thread including load and stab flanks, a box member having an internal thread increasing in width in the other direction so that complementary internal and external threads move into engagement upon make-up of the connection, the internal thread comprising load and stab flanks, a positive stop torque shoulder, and wherein the width of the internal thread and external thread are selected to provide a selected clearance at least between the internal load and stab flanks and the external load and stab flanks upon initial engagement of the positive stop torque shoulder is disclosed.
Patent CA-2413248-C (CA)
Inventor: BRIGANTI RICHARD T
IPC: A61F2/90
Filed: 2001-06-14
Granted: 2009-04-14
Abstract: The present invention provides an intravascular device which brings the vessel wall adjacent the vein valve radially inwardly to bring valve leaflets into opposition. The present invention, in one aspect provides a vascular device movable from a collapsed insertion position having a first diameter to an expanded position having a second larger diameter. A plurality of vessel engaging members extend outwardly from the device for securely engaging the internal wall of a vessel upon expansion of the device to the second expanded position. The vessel engaging members pull the internal wall of the vessel radially inwardly upon movement of the device from the second expanded position toward a first expanded position having a third diameter greater than the first diameter and smaller than the second diameter.
Patent CA-2414745-C (CA)
Inventor: SILVERBROOK KIA
IPC: G06F17/30
Filed: 2000-06-30
Granted: 2010-04-13
Abstract: The invention relates to a method including the steps of providing a participant with at least one document markup form containing information relating to a collaborative document markup session and including coded data indicative of an identity of the document markup form and of at least one reference point of the document markup form, receiving, in a computer system, indicating data from a sensing device operated by said participant involved in the document markup session, said indicating data regarding the identity of the document markup form and a position of the sensing device relative to the document markup form, the sensing device when placed in an operative position relative to the document markup form, sensing the indicating data using at least some of the coded data, identifying in the computer system and from the indicating data, at least one parameter relating to the document markup session, and providing at least one other participant remote from said participant with at least one document markup form containing information representative of the at least one parameter.
Patent CA-2415068-C (CA)
Inventor: SINGER ROBERT ERNEST JR
IPC: A61K33/24
Filed: 2001-06-28
Granted: 2009-03-10
Abstract: The present invention relates to promoting whole body health in humans and animals by using topical oral compositions comprising a safe and effective amount of an antimicrobial agent in admixture with a pharmaceutically acceptable carrier, said compositions being effective in controlling bacterial-mediated diseases and conditions present in the oral cavity and in inhibiting the spread into the bloodstream of pathogenic oral bacteria, associated bacterial toxins and endotoxins, and resultant inflammatory cytokines and mediators. The present invention also encompasses methods of use of these compositions by topically applying to the oral cavity, a safe and effective amount of an antimicrobial agent to promote and/or enhance whole body health in humans and other animals.
Patent CA-2422464-C (CA)
Title: Dispositif de fixation d'implants chirurgicaux
Inventor: ESCHBACH LUKAS
IPC: A61B17/064
Filed: 2000-09-07
Granted: 2008-10-28
Abstract: L'invention concerne un dispositif permettant de traiter les fractures d'os et/ou de fixer des implants chirurgicaux, des fils chirurgicaux ou des tissus dans ou sur l'os. Ce dispositif comprend sensiblement un élément de fermeture (1) et un rivet (2) qui a un axe (3) coaxial à un axe central (6), une extrémité arrière (18) qui coupe l'axe central (6), une extrémité avant (7) qui est axialement opposée à l'extrémité arrière (18), et un orifice (5) qui traverse coaxialement le rivet (2). Ainsi la tige (10) de l'élément de fermeture (1) se déplace de façon coaxiale dans l'orifice traversant (5) et la tête (11) peut être amenée en contact axial avec l'extrémité avant (7) de la tige. La tige de rivet (3) comprend également à l'extérieur au moins deux rainures (9) qui s'étendent parallèlement à l'axe central (6) de l'extrémité avant (7) de la tige à l'extrémité arrière (18).
Patent CA-2423839-C (CA)
Title: Raman amplifier
Inventor: KRUMMRICH PETER
IPC: H04B10/291
Filed: 2001-09-17
Granted: 2008-06-03
Abstract: Different pump signals (S.lambda.1,..., S.lambda.N) are contradirectionally coupled into an optical fibre (LWL) in order to amplify a WDM signal (S.lambda.i) with stimulated Raman scattering. The outputs of the pump laser s (P1, ,PM) with their different wavelengths are distributed in such a way tha t all of the channels of the WDM signal have a flat curve for the optical sign al- to-noise ratio at the transmission fibre end. A filter (F) for adjusting all of the channel levels is also connected to the output of the Raman amplifier so that the level curve of all of the channels is also flat. As a result, al l of the channels of a WDM signal have the same signal-to-noise ratio and identical levels at the fibre end.
Patent CA-2426740-C (CA)
Inventor: SCHMIDT ANNETTE
IPC: C08G18/66
Filed: 2003-04-16
Granted: 2007-10-23
Abstract: The present invention relates to polyester urethanes comprising polypentadecalactone segments. These polyester urethanes do show good properties which may be adjusted in a controlled manner. In preferred embodiments the polyester urethanes display additionally polycaprolactone segments. Such polymer may show shape memory effects.
Patent CA-2427019-C (CA)
Inventor: RUDAS TOMASZ
IPC: C05F3/06
Filed: 2001-10-26
Granted: 2009-06-09
Abstract: A method and an apparatus is provided for aeration of organic material, wherein the organic material undergoes an aerobic composting process, such that air is caused to evenly penetrate the organic material. The organic material is first sealed in a vessel. Air is then delivered to the contents of the vessel such that an air pressure of from about 1 to about 1000 kPa above atmospheric pressure is maintained in the vessel. A pressure differential initially forms and is then allowed to equilibrate over a period of time, in which time air flows from areas of high pressure to areas of low pressure in the organic material thus ensuring that aeration is evenly distributed throughout the organic material.
Patent CA-2428835-C (CA)
Inventor: SHARPE DENNIS EARLE
IPC: F16G3/04
Filed: 2002-09-27
Granted: 2009-01-06
Abstract: A corrugator belt (30) for a corrugator machine (10) has a base joined into endless from by means of a clipper seam. The base (32) has a first end and a second end, and a first side and a second side. A strip (92) of compressible material wraps around each of the first and second ends from the first side to the second side, and the clipper hooks for the clipper seam are installed ov er the strips at each end. The compressible material of the strips protrudes between adjacent clipper hooks to prevent corrugated paper board being manufactured using the corrugator belt from firmly contacting the clipper hooks and being marked and otherwise damaged by them.
Patent CA-2429171-C (CA)
Inventor: TANG YI
IPC: G06F3/16
Filed: 2003-05-22
Granted: 2016-05-17
Abstract: A fully automated, voice controlled business appointment/reservation system is provided. The system has a natural language voice user interface that emulates a live office administrator for appointment/reservation bookkeeping. It includes an efficient availability searching mechanism which enables a telephone user to quickly search and reserve available time slot based on his preference. Other described novel features and implementation improvements include method and system for voice controlled appointment/reservation cancellation, method and system for voice controlled appointment/reservation waiting list, method and system for new user service sign-up and account creation, method and system enabling sequential selective dialing of a telephone user list by voice command, and method and system for scheduling data administration by voice commands.