baber/WOPTO huggingface dataset:
Patent CA-2303084-C (CA)
Title: Needleless valve
Inventor: DOYLE MARK CHRISTOPHER
IPC: A61M39/00
Filed: 1998-08-31
Granted: 2008-07-15
Abstract: A needleless valve (2) is described which avoids the suctioning problems upon deactivation and provides a positive self-purging effect. The valve has a base (4) with a connector (10) for fluid communication attachment to tubing or other device (48), a solid elongated fluid channeling rod (14), and internal fluid flow conduit (38, 42, 46); a flexible hollow expandable and contractible plug fitting (6) over and moveable along the rod (14); and a tubular housing (8) fitting over the plug (6) and attached to the base (4). When the valve (2) is activated by insertion of a nozzle (90) of a fluid source (116), the rod (14) and plug (6) wall cooperate so that as the plug (6) retracts along the rod (14), it is stretched and its interior expanded. Upon deactivation, the plug (6) contracts, the interior volume decreases, and the resiling plug wall forces residual fluid within the valve (2) to be expelled through the outlet, purging the residual fluid from the valve (2).
Patent CA-2303205-C (CA)
Title: Analytical method and device involving continuous titration
Inventor: BEVAN CHRISTOPHER DAVID
IPC: G01N1/10
Filed: 1998-09-09
Granted: 2010-06-01
Abstract: The present invention relates to an improved analytical method and apparatus therefor, in particular to a method and apparatus for continuous titration in which at least one parameter of at least one compound in a text mixture may be monitored as the composition of the mixture is continuously varied.
Patent CA-2306568-C (CA)
Inventor: SELWYN GARY S
IPC: H01L21/31
Filed: 1998-10-20
Granted: 2007-08-07
Abstract: Deposition of coatings using atmospheric pressure plasma jet. The use of a non-thermal source which is capable of operations at 760 torr is demonstrated. As an example of the application of the present invention, a helium/oxygen gas mixture is introduced into the annular region (20) between two coaxial electrodes (14) driven by a 13.56 MHz radio frequency (RF) source (18) at between 40 and 500 W to produce a stable plasma jet.  As detected by optical emission spectroscopy (OES), a high flux of metastable oxygen and no ions are present at the exit of this plasma jet.  Silicon dioxide films are deposited by introducing tetraethoxysilane (TEOS) into the effluent stream. A deposition rate of 3020 ~ 250 .ANG./min. is achieved with an RF power of 400W, 0.2 torr of TEOS, 1 1.1 torr of oxygen, 748.7 torr of helium, and a total gas flow rate of 41 L/m.
Patent CA-2307935-C (CA)
Inventor: VASS EMERY JR
IPC: A47B96/07
Filed: 2000-05-08
Granted: 2008-12-02
Abstract: The corner mounting bracket of the present invention includes a V-shaped elongate base for mounting snugly into an inner corner of a room and a rigid cantilevered member rigidly mounted to the base. The base is elongate between first and second opposite ends. It is generally V-shaped in cross-section perpendicular to a longitudinal axis of the base extending along a vertex of the V-shape. The rigid cantilevered member is rigidly mounted to the base adjacent the first end of the base so as to extend therefrom generally perpendicularly to the longitudinal axis and so as to bisect the V-shape. A distal end of the cantilevered member is adapted for hanging articles therefrom.
Patent CA-2314142-C (CA)
Inventor: TODD MAURICE CORNELIUS
IPC: D02G1/16
Filed: 1999-01-11
Granted: 2003-04-08
Abstract: A jet for treating a yarn with a fluid has a flow control plate having a first and a second flow control opening. The flow control openings are located in the plate such that when the plate is mounted between the jet body and the manifold body, at least one, but preferably both, of the flow control openings in the plate at least partially overlap the inlet end of one (or both) of the fluid supply channels, thereby to modify the fluid flow area presented to the manifold by the fluid supply channel(s).
Patent CA-2319680-C (CA)
Title: Compounds and compositions for delivering active agents
Inventor: LEONE-BAY ANDREA
IPC: A61K38/095
Filed: 1998-02-06
Granted: 2010-04-20
Abstract: Carrier compounds and compositions therewith which are useful in the delivery of active agents are provided. Methods of administration and preparation are provided as well.
Patent CA-2330183-C (CA)
Title: Novel insulin analogs with enhanced zinc binding
Inventor: GEISEN KARL
IPC: C12N1/15
Filed: 1999-05-21
Granted: 2009-10-20
Abstract: The invention relates to insulin analogs exhibiting enhanced zinc binding capacity and to stable zinc complexes thereof having a retarded activity in comparison with human insulin. The invention further relates to a method for the production of said insulin analogs and to their use, particularly in pharmaceutical preparations for therapy of type I and type II diabetes mellitus.
Patent CA-2330430-C (CA)
Title: Radar a ondes continues modulees en frequence
Inventor: YAMADA YUKINORI
IPC: G01S7/28
Filed: 1999-03-24
Granted: 2004-06-08
Abstract: L'invention concerne un radar FM-CW comprenant une partie émetteur, une partie récepteur et une partie processeur de signaux. La partie émetteur émet des ondes continues modulées en fréquence. La partie récepteur reçoit les ondes réfléchies par des cibles au moyen d'une antenne qui comprend un réseau d'éléments antenne, produit un signal de battement ou la différence entre les signaux émis ou reçus pour chaque élément antenne et transforme le signal de battement en un signal de battement numérique. La partie processeur de signaux traite le signal de battement numérique par conformation de faisceaux numériques et détecte ainsi la cible. La partie récepteur comprend un système de commutation destiné à connecter sélectivement un des éléments antenne à un circuit générateur de signaux de battement. Le système de commutation connecte une partie seulement des éléments antenne au circuit générateur de signaux de battement pendant un seul cycle de modulation en fréquence.
Patent CA-2332915-C (CA)
Title: Compositions comprising gaba analogs and caffeine
Inventor: SEGAL CATHERINE A
IPC: A61P25/04
Filed: 1999-06-18
Granted: 2006-10-24
Abstract: Compositions that comprise a GABA analog, such as gabapentin or pregabalin in combination with caffeine are disclosed. The compositions are used to treat pain in mammals.
Patent CA-2336905-C (CA)
Inventor: BARR LAWRENCE ROBERT
IPC: E21B29/00
Filed: 1999-07-06
Granted: 2006-11-28
Abstract: The present invention relates to downhole equipment for use in the gas and o il drilling industry. The invention provides an apparatus (2) comprising a first elongate member (14, t8) arranged in telescopic relation with a second elongate member (16, 20). The elongate members are moveable relative to one another between a retracted position, in which at least one tooth (30) provided on the first elongate member (14, 18) is engaged with at least one tooth (52) provided on the second elongate member (16, 20) so as to prevent relative rotation therebetween, an d an extended position; in which the at least one tooth (30) of the first elongate member (14, 18) i s disengaged from the at least one tooth (52) of the second elongate member (16, 20) so as to permit relative rotation between said elongate members and in which abutment surfaces of the elongate members are in mechanical communication with each other so as to prevent further extending telescopic movement. Thus, the apparatus may be located between a spear and rotary casing cutter so as to provide means for setting said spear and for holding a casing and cutting string in tension while the casing is severed.
Patent CA-2346887-C (CA)
Inventor: OKADA TAMIO
IPC: C22B21/00
Filed: 1999-10-21
Granted: 2008-06-03
Abstract: A furnace for melting and holding aluminum materials, the furnace being characterized in that the furnace comprises: a pre-heating tower for pre-heating aluminum blocks, a melting crucible furnace which receives a supply of aluminum blocks from the pre-heating tower at a position immediately under the pre-heating tower, and a holding crucible furnace which receives a continuous supply of molten aluminum from the melting crucible furnace at a position side-by-side with the melting crucible furnace, and that an exhaust gas resulting from combustion in the melting crucible furnace can be supplied to the inside of the pre-heating tower as an ascending current for heat exchange with aluminum blocks, the furnace being capable of continuous melting and energy savings.
Patent CA-2348302-C (CA)
Inventor: FUJIMORI TOMOKO
IPC: A61K9/02
Filed: 1999-11-17
Granted: 2008-08-26
Abstract: The present invention provides a suppository comprising a hydrophobic hydroxypropyl methylcellulose.  The present invention is useful as a suppository base with little interaction with a drug and has an excellent retainability.
Patent CA-2349406-C (CA)
Inventor: DUNSTAN COLIN R
IPC: A61K31/337
Filed: 2000-08-18
Granted: 2011-01-11
Abstract: La présente invention concerne des compositions et des procédés servant à la prévention et/ou au traitement de la perte osseuse associée au cancer. L'invention concerne en particulier des compositions OPG et des procédés permettant la prévention et/ou le traitement de la perte osseuse, comprenant l'utilisation desdites compositions. Cette invention concerne également l'utilisation de compositions OPG pour le traitement de la myélome multiple.
Patent CA-2351393-C (CA)
Inventor: ADKINS RICK L
IPC: C08G18/38
Filed: 1999-11-18
Granted: 2010-05-11
Abstract: la présente invention concerne des polyols de polyéther et un procédé de fabrication. Pour préparer ces polyols de polyéther on commence par former un composant contenant un groupe polyhydroxyle, ceci en faisant réagir composé contenant un groupe triazol avec un composé contenant au moins un groupe fonctionnel capable de réagir avec les groupes amines du composé contenant un groupe triazol. On fait ensuite réagir le constituant contenant un groupe hydroxyle avec un oxyde d'alcoylène de façon à former le polyol de polyéther de l'invention. L'invention concerne aussi des compositions réagissant aux isocyanates comprenant les polyols de polyéther de l'invention. L'invention concerne enfin un procédé de fabrication d'un polyuréthane consistant à faire réagir un polyisocyanate avec les polyols de polyéther de la présente invention.
Patent CA-2361672-C (CA)
Inventor: NOWAK GOTZ
IPC: G01N33/86
Filed: 2000-01-28
Granted: 2010-10-26
Abstract: Procédé permettant de déterminer la concentration d'inhibiteurs de thrombine dans un liquide corporel non trouble ou dans un extrait non trouble de liquide corporel. Selon ledit procédé, du liquide corporel est prélevé chez un être vivant et séparé, si nécessaire, des matières troubles. Un anticoagulant n'intervenant pas dans le processus de conversion de la prothrombine en méizothrombine active ou Mtdesfg1, un substrat chromogène ou fluorogène qui peut être clivé par la méizothrombine active ou Mtdesfg1, une substance qui clive la prothrombine en méizothrombine ou Mtdesfg1e et éventuellement de la prothrombine sont ajoutés au liquide non trouble ainsi obtenu. Le mélange ainsi obtenu est soumis à une mesure d'absorption de la lumière ou d'émission de la lumière à sélectivité des longueurs d'ondes en fonction du temps. La quantité de l'inhibiteur de thrombine contenu dans le liquide corporel est déterminée par comparaison avec des courbes standard déterminées sur la base d'une diminution de l'absorption ou de l'émission de lumière.
Patent CA-2365990-C (CA)
Inventor: DANCUART LUIS PABLO
IPC: C10L10/14
Filed: 1999-12-23
Granted: 2006-07-18
Abstract: The invention provides a process for the production of a synthetic naphtha fuel suitable for use in compression ignition (CI) engines, the process including at least the steps of hydrotreating at least a fraction of a Fisch er- Tropsch (FT) synthesis reaction product of CO and H2, or a derivative thereo f, hydrocracking at least a fraction of the FT synthesis product or a derivativ e thereof, and fractionating the process products to obtain a desired syntheti c naphtha fuel characteristic. The invention also provides a synthetic naphtha fuel made by the process as well as a fuel composition and a Cloud Point depressant for a diesel containing fuel composition, said fuel composition a nd said depressant including the synthetic naphtha of the invention.
Patent CA-2368671-C (CA)
Title: Chargeur de batterie de stockage et procede pour commander le processus de chargement
Inventor: HWANG BO SANG-MOO
IPC: H02J7/04
Filed: 2000-04-24
Granted: 2006-08-08
Abstract: Selon cette invention, un chargeur de batterie pour charger au moins deux batteries de stockage comprend ce qui suit: une première poche de chargement accueillant une première batterie de stockage; une deuxième poche de chargement accueillant une deuxième batterie de stockage; un contrôleur principal pour générer un signal de commande de l'alimentation, un signal de commande de la tension de chargement en fonction du type de tension des batteries insérées dans les premier et deuxième  poches de chargement, et un signal de commande des réglages du courant de chargement, en fonction des capacités des batteries en termes de courant; un circuit de réglage de tension pour porter la tension de chargement aux niveaux adaptés aux types de tension des batteries, en fonction du signal de réglage de la tension de chargement; un circuit de réglage de courant servant à régler le courant de chargement pour porter le courant de chargement aux niveaux adaptés aux capacités des batteries en matière de courant, en fonction du signal de réglage du courant de chargement; et un circuit de commande de l'alimentation servant à fournir ou à bloquer les tensions de chargement aux batteries en fonction du signal de commande de l'alimentation.
Patent CA-2369949-C (CA)
Title: Miniaturized wearable oxygen concentrator
Inventor: WARREN JOHN LEE
IPC: B01D53/047
Filed: 2002-02-01
Granted: 2006-06-20
Abstract: A component gas concentrator includes an air compressor/vacuum pump, an air-tight first container containing a molecular sieve bed, the first container in fluid communication with the compressor/vacuum pump through a first gas conduit, and an air-tight second container in fluid communication with the first container through a second gas conduit. A gas flow controller such as PLC controls actuation of valves mounted to the gas conduits.
Patent CA-2373440-C (CA)
Inventor: RYGAS TEDEUSZ P
IPC: B01J31/22
Filed: 2000-05-11
Granted: 2009-08-25
Abstract: L'invention concerne un procédé d'élaboration d'un haloalcane, qui comporte les étapes consistant à: a) mettre en contact une matière première d'haloalcane avec une matière première d'haloalcène en présence d'une quantité efficace d'un complexe de catalyseur, dans des conditions efficaces en vue de faciliter une réaction d'addition et de former un flux de produit contenant un produit d'haloalcane à partir de ladite réaction d'addition, ledit complexe de catalyseur présentant un point d'ébullition supérieur à celui dudit produit d'haloalcane; et b) récupérer ledit produit d'haloalcane dudit flux de produit.
Patent CA-2374951-C (CA)
Inventor: MURAI SACHIO
IPC: C08J7/044
Filed: 2000-05-18
Granted: 2008-04-29
Abstract: An optical element in which a hard coat layer is formed on an organic glass base material surface via a primer layer.  For a primer composition forming a primer layer, whole or the main body of the primer layer formation polymer is made as being ester based TPE. Moreover, a hard coat composition forming a hard coat layer is consisted of a hydrolysate of alkoxysilane in which trialkoxysilane containing monoexpoxy organic group is the main body as a matrix formation ingredient, and the titanium based metal oxide complex particle as being an optical interference control agent, the foregoing titanium based metal oxide complex particle is consisted of T1O2 as the main body, S1O2 as a major sub-ingredient, and further, ZrO2 and K2O as a trace sub-ingredient.An optical element of the present invention is capable of suppressing optical interference even if it is a high refractive index base material and the stability of coated film portion is also excellent as well as has a variety of properties comparable to the conventional optical parts.
Patent CA-2380063-C (CA)
Inventor: VIRTANEN MIKA
IPC: B23Q1/01
Filed: 2000-07-14
Granted: 2008-09-23
Abstract: A laser cutting system has a specially designed frame that allows the laser cutting head to be mounted to the underside of a cross beam for a more efficient movement. The frame is further designed so as to allow the accessing of the work area of the laser cutting system along three different directions. The movement of the laser cutting head for working a sheet placed in the work area of the laser cutting system is effected by a process that takes into consideration a number of parameters and determined data all of which are interpolated for generating optimal movements to further enhance the operating efficiency of the laser cutting system. The laser resonator of the laser cutting system of the instant invention is configured to have a telescopic system that maintains the density and power of the laser beam by auto focusing the same so that optimum cuts can be effected irrespective of whichever area of the worksheet is to be worked on. A special design worktable in the working area of the laser cutting system provides support for the worksheet.
Patent CA-2381210-C (CA)
Inventor: ELIAT CONSTANTIN
IPC: B22D17/20
Filed: 2002-04-10
Granted: 2006-10-31
Abstract: A movable insert for a die-casting mold. The movable insert has a parallel-sided cavity which slidably receives a retractable core. The retractable core is movable between a retracted position within the movable insert to an extended position extending from the movable insert. The retractable core has a connector for its releasable securement to a locator which moves it between the extended and retracted positions. The retractable core is further provided with a sealing member extending thereabout and between it and the sides of the cavity walls, The sealing member provides a slidable seal between the retractable core and the sides of the cavity.
Patent CA-2382540-C (CA)
Inventor: GIBSON JOHN W
IPC: A61K47/34
Filed: 2000-08-24
Granted: 2009-06-16
Abstract: The present invention relates to novel nonpolymeric compounds and compositions that form liquid, high viscosity materials suitable for the delivery of biologically active substances in a controlled fashion, and for use as medical or surgical devices.  The materials can optionally be diluted with a solvent to form a material of lower viscosity, rendering the material easy to administer.  This solvent may be water insoluble or water soluble, where the water soluble solvent rapidly diffuses or migrates away from the material in vivo, leaving a higher viscosity liquid material.
Patent CA-2383525-C (CA)
Title: Adapter for a feeding system
Inventor: CUMMINS CHRISTY MARTIN
IPC: A61J1/10
Filed: 2000-08-30
Granted: 2009-04-07
Abstract: An adapter (10) utilized to interconnect a fluid container (88) and a tubing set (90) having a retractable spike (14) and a rolling seal diaphragm (18) for establishing fluid flow communication between a nutrition container and an administration tubing set (90) while maintaining a fluid-tight seal. The rolling seal diaphragm (1 8) includes a rolling seal portion (80) which sealingly engages the retractable spike (14) which remains engaged with the spike body (12) while the spike is biased between an engaged position and a disengaged position.
Patent CA-2389746-C (CA)
Inventor: O'BRIEN WILLIAM L
IPC: B01D21/26
Filed: 2000-10-03
Granted: 2013-12-03
Abstract: A polyester composition for use in facilitating separation of blood serum or plasma from a cellular portion of blood, the composition containing: (a) a multifunctional acid component comprising: (i) a benzene polycarboxylic acid, and derivatives thereof; and (ii) an aliphatic polycarboxylic acid having from about 16 to about 40 carbon atoms; and (b) a diol component, and wherein the multifunctional acid component and diol component are employed in an equivalent ratio ranging from about 0.8:1.1 to about 1.0:1.3.
Patent CA-2391725-C (CA)
Title: Tape stripping system and method
Inventor: BRIAN D ZELICKSON
IPC: A45D44/22
Filed: 2000-08-09
Granted: 2010-02-23
Abstract: A system and method for utilizing tape-like material by applying it to human skin and then stripping the tape from the skin to remove excess or unwanted material. The system further includes application of other elements to facilitate skin recovery and rejuvenation processes.
Patent CA-2406609-C (CA)
Title: Unite de communication
Inventor: RATH KLAUS
IPC: H04M1/05
Filed: 2001-04-30
Granted: 2012-01-03
Abstract: Unité de communication comprenant un boîtier(1) dans lequel est placé au moins un transducteur et auquel est suspendu un bras de micro (2). Ce boîtier possède également une partie incurvée (6) servant à fixer l'unité de communication à l'oreille de l'utilisateur. Le bras de micro (2) est accouplé pivotant au boîtier (1) par une articulation (3, 4, 5) au niveau d'une zone extérieure du boîtier, de façon à pouvoir déplacer le bras (2) entre une position de repos contre le boîtier (1) et une position d'extension à partir du boîtier. Le bras de micro présente une longueur généralement inférieure ou égale à la portée la plus longue du boîtier, de sorte qu'à l'état replié, le bras de micro ne se projette pas au-dessus de la circonférence du boîtier. On peut utiliser cette unité de communication à la fois du côté droit et du côté gauche de la tête et l'élément incurvé (6) peut être suspendu dans deux positions différentes.
Patent CA-2407680-C (CA)
Title: Nouvelles molecules co-stimulantes de cellule dendritique
Inventor: PARDOLL DREW M
IPC: C07K19/00
Filed: 2001-04-27
Granted: 2012-02-21
Abstract: La présente invention concerne une nouvelle molécule de protéine co-stomulante, B7-DC, qui est un membre de la famille B7, un ADN codant pour cette molécule, des vecteurs d'expression comprenant cette protéine B7-DC d'ADN, des fragments, des protéines/polypeptides de fusion et d'autres dérivés fonctionnels et enfin des cellules transformées exprimant B7-DC, qui conviennent pour des compositions et des techniques de vaccin. Cette invention concerne aussi des compositions et des techniques permettant d'induire des réponses efficaces induites par un lymphocyte T qui peuvent être maîtrisées en vue de renforcer l'immunité contre les tumeurs et les virus.
Patent CA-2408452-C (CA)
Inventor: MOON YONG-SUK
IPC: H04W28/04
Filed: 2002-10-17
Granted: 2007-04-24
Abstract: Disclosed is a transmitting/receiving apparatus for packet retransmission in a mobile communication system. Upon a retransmission request by a receiver, a transmitter rearranges coded bits and maps the rearranged bits to modulation symbols. The modulation symbols of a retransmission are transmitted with different reliabilities from those of an initial transmission. A receiver demodulates received data and rearranges the coded bits in an original order before decoding if the coded bits have been retransmitted.