baber/WOPTO huggingface dataset:
Patent CA-2321894-C (CA)
Inventor: CHANDRASEKHAR PRASANNA
IPC: G02F1/01
Filed: 1999-02-18
Granted: 2007-05-08
Abstract: An eletrochromic device is provided having an electrochromic conducting polymer layer in contact with a flexible outer layer. A conductive reflective layer is disposed between the electrochromic conductin g polymer and a substrate layer. A liquid or solid electrolyte contacts the conductive reflective layer and a counter electrode in the device. A liquid electrolyte may comprise, for example, a mixture of sulfuric acid, poly(vinyl sulfate), and poly(anethosulfonate). A solid electrolyte may comprise, for example, a mixture of sulfuric acid, poly(vinyl sulfate), poly(anethosulfonate), and poly(vinyl alcohol). T he electrochromic conducting polymer layer may comprise, for example, poly(diphenylamine), poly(4-amino biphenyl), poly(aniline), poly(3- alkyl thiophene), poly(phenylene), poly(phenylene vinylene), poly(alkylene vinylenes), poly(amino quinolines), or poly(diphenyl benzidine ) and one or more dopants such as polystyrene sulfonate), poly(anethosulfonate), poly(vinyl sulfate), p-toluene sulfonate, trifluoromethane sulfonate, and poly(vinyl stearate).
Patent CA-2327302-C (CA)
Inventor: SOLOMON DONALD D
IPC: A61M5/32
Filed: 2000-11-30
Granted: 2007-01-23
Abstract: The invention generally relates to A needle assembly comprising a needle having a needle proximal end, a sharp needle distal end, and a needle cannula extending therethrough; an elongate blunting device which is at least partially located within the needle cannula, the elongate blunting device having an elongate blunting member and a blunt holding member, the elongate blunting member having a blunting member proximal end, a blunting member distal end, a blunting member blood flow passage therethrough through which blood can flow from the blunting member distal end to the blunting member proximal end, and a blunting member blood exit opening through which the blood can flow out of the blunting member blood flow passage; the blunt holding member secured to the proximal end of the elongate blunting member, the blunt holding member having a surface facing the blunting member blood exit opening with a passage defined between the surface and the blunting member blood exit opening so that the blood can flow into the passage; a shifting member which can be actuated to move the blunt holding member relative to the needle, the blunt holding member upon movement relative to the needle, causing movement of the elongate blunting member from a retracted position wherein the blunting member distal end is retracted into the needle cannula so that the sharp needle distal end can penetrate a body, to an extended position wherein the blunting member distal end extends out of the needle cannula so as to prevent the needle from penetrating a body; and a flash chamber having an internal volume which is in communication with the passage so that the blood can flow from the passage into the internal volume, the flash chamber being at least partially made of a material through which the blood can be seen when located in the internal volume.
Patent CA-2328836-C (CA)
Inventor: KHANARIAN GARO
IPC: C08G63/199
Filed: 1999-04-22
Granted: 2010-01-26
Abstract: An optical article made of a transparent polymer which includes terephthaloyl moieties, optionally, other aromatic diacid moieties;  ethylene glycol moieties; isosorbide moieties; and, optionally, one or more other diol moieties, wherein the polymer has an inherent viscosity of at least about 0.35 dL/g as measured on a 1% solution (weight/volume) in o-chlorophenol at 25 °C.
Patent CA-2329230-C (CA)
Title: A process for the manufacture of sulfonylaminocarbonyl triazolinones in the presence of xylene as solvent
Inventor: JELICH KLAUS
IPC: C07D403/12
Filed: 2000-12-20
Granted: 2008-08-26
Abstract: The present invention relates to a process for manufacturing sulfonylaminocarbonyl triazolinones, which are herbicidally active compounds. In particular, this invention relates to the reaction of a substituted triazolinone with a sulfonyl isocyanate, wherein the improvement comprises conducting this reaction in the presence of xylene as solvent.
Patent CA-2329256-C (CA)
Inventor: MATTHEWS ROGER
IPC: B65B39/00
Filed: 1999-04-21
Granted: 2005-04-19
Abstract: L'invention concerne un appareil et un système de remplissage d'un récipient ainsi qu'un procédé d'introduction dans un récipient d'une suspension ou d'une solution d'une substance, notamment une substance pharmaceutique, dans un propulseur sous pression, l'appareil de remplissage comprenant: un corps principal (4) comportant un passage (20) permettant la communication, lors de son utilisation, avec une tige (144) de soupape s'étendant à partir d'une tête (141) du corps (139) d'un récipient (138), le récipient (138) comprenant une chambre de dosage  (143) pouvant être mise sélectivement en communication, par la tige (144) de soupape, avec l'atmosphère et une chambre de stockage (140) définie par le corps (139) ; un actionneur de remplissage (7) comprenant un ensemble soupape de remplissage (29) en communication avec le passage (20) afin d'y introduire sélectivement un propulseur sous pression contenant une substance dans une suspension ou une solution; un actionneur d'évacuation (10) comprenant un ensemble soupape d'évacuation (148) en communication avec le passage (20) pour en évacuer sélectivement le propulseur sous pression contenant la substance; et un corps (16) au contact du récipient en communication avec le passage (20) afin de recevoir, lors de son utilisation, la tête (141) du corps (139) du récipient (138), le corps (16) au contact du récipient étant mobile par rapport au corps principal (4) afin de provoquer ainsi le positionnement sélectif de la tige (144) de soupape du récipient (138) dans une position fermée déployée, une position ouverte rentrée ou une position intermédiaire entre les deux, position intermédiaire dans laquelle la chambre de dosage (143) du récipient (138) est fermée à l'atmosphère.
Patent CA-2336158-C (CA)
Inventor: HIROTA TERUTO
IPC: G06F21/74
Filed: 2000-04-10
Granted: 2007-05-15
Abstract: Cette carte mémoire à semi-conducteur comprend un circuit imprimé de commande (302), une mémoire flash (303) et une mémoire ROM (304), cette dernière contenant des informations telles qu'une identification de support (341), caractéristique unique appartenant à cette carte mémoire. La mémoire flash (303) comprend une mémoire d'authentification (332) et une mémoire de non-authentification (331). Il est possible d'accéder à la mémoire d'authentification (332) uniquement au moyen de dispositifs extérieurs authentifiés de manière affirmative et il est possible d'accéder à la mémoire de non-authentification (331) au moyen de dispositifs extérieurs que ceux-ci aient été ou non authentifiés de façon affirmative. Le circuit intégré de commande (302) comporte des unités de commande (325 et 326), une unité d'authentification (321) et analogue. Les unités de commande (325 et 326) commandent respectivement l'accès à la mémoire d'authentification (332) et celui à la mémoire de non authentification (331). L'unité d'authentification (321) exécute une authentification mutuelle à l'aide d'un dispositif extérieur.
Patent CA-2338498-C (CA)
Inventor: GUARNA ANTONIO
IPC: C07D455/04
Filed: 1999-07-23
Granted: 2009-05-19
Abstract: Cette invention a trait à un procédé de préparation de dérivés de (1H)-benzo[c]quinolizin-3-ones correspondant à la formule générale (I), lequel procédé ne comprend que trois étapes et n'utilise, comme matières premières, que des composés disponibles dans le commerce ou faciles à élaborer. Les composés correspondant à la formule (I) sont efficaces en tant qu'inhibiteurs de réductases-5 alpha .
Patent CA-2343700-C (CA)
Title: Measurement of fluorescence using capillary isoelectric focusing
Inventor: PAWLISZYN JANUSZ
IPC: G01N27/447
Filed: 2001-04-11
Granted: 2011-01-11
Abstract: Improved apparatus is disclosed for carrying out axially illuminated laser induced fluorescence whole-column imaging detection in the capillary isoelectric focusing of proteins. The separation capillary was made of low refractive index Teflon* conditioned with methylcellulose to reduce electro-osmotic flow and a small amount of high refractive index organic solvent (glycerol) was added to the sample mixture. It was found that an axially directed laser excitation beam was propagated essentially with total internal reflection, so that minimum interference arose from stray light or from scattering light originating from the wall of the capillary. With the naturally fluorescent protein R-phycoerythrin, a concentration detection limit LOD (Limits of Detection) 10 -11 M or mass LOD 10 -17 Mo was obtained.
Patent CA-2345349-C (CA)
Inventor: MUELLER WILLIAM R
IPC: G11B7/24
Filed: 1999-09-23
Granted: 2006-07-11
Abstract: A dual-layer DVD disc that does not require a stamping step (typically as pa rt of the 2P prior art manufacturing process) during its manufacture, A polycarbonate substrate (64) is molded and coated with a semireflective data layer (66), i n the usual way. A PMMA substrate (60) is molded and coated on its surface (60a) with a fully reflective data layer (62). Adhesive (68) is placed on the semireflective da ta layer (66), and the fully reflective data layer (62) is transferred from its PMMA substrate (60) to the polycarbonate substrate (64). A force is applied in the direction of the arrows (72) on the PMMA to separate it from the remaining structure. The polycarbonate substrate thus ends up with two data layers in conformance with the DVD specifications , and the PMMA substrate can even be recycled for another use.
Patent CA-2346196-C (CA)
Title: Mechanism for paper towel dispensers
Inventor: NIADA GIANADREA
IPC: A47K10/26
Filed: 2001-05-02
Granted: 2008-09-23
Abstract: Mechanism for cutting and distributing portions of sheet, particularly paper towels, comprising at least one cylinder (9) which can rotate around its axis in a supporting structure (1, 2, 3) and drag an end portion (8) of at least one sheet, inside said cylinder (9) being arranged one or more movable blades (28) which can protrude outside the cylinder (9) for cutting said end portion (8) of the sheet and are fixed to a shaft (26) suitable for rotating around an axis parallel to the longitudinal axis of the cylinder (9), wherein said shaft (26) is provided with at least a first member (30) which protrudes from one side of the cylinder (9) and can be rotated for an arc of a circumference by at least a second member (25) which shifts in a direction parallel to the longitudinal axis of the shaft (26) of the movable blades (28) and rotates around this axis, the rotational-translational motion of this second member (25) being synchronized with the rotatory motion of the cylinder (9). The present invention also relates to a paper towel dispenser comprising said mechanism.
Patent CA-2347262-C (CA)
Inventor: FOX KENNETH S
IPC: B65D33/01
Filed: 1999-10-14
Granted: 2007-10-02
Abstract: A produce bag (B) having at least one side wall (10) of a cross-laminated synthetic resion fabric mesh material is provided with increased strength and reliability for use with automatic bag filling equipment. The other wall (12) is of a synthetic resin film, or of the same type of mesh material, if desired. A reinforcing strip (32) of synthetic resin film is formed along an upper portion (36) of a mesh material wall of the bag (B) where spaced holes (30) for wicket pin attachment are formed. The bag provides greater strength, uniformity, and reliability in automatic produce packing machine operations.
Patent CA-2349781-C (CA)
Inventor: BONNINGUE PHILIPPE
IPC: A45D34/00
Filed: 2001-05-29
Granted: 2004-05-11
Abstract: A dispensing member for a container may comprise a piston configured to slide between a first position and a second position inside the body of the dispensing member in response to pressure of a product exerted on the piston. A variable volume chamber may be at least partially defined by the piston and configured to communicate with a container. The first position of the piston may maximize a volume of the variable volume chamber, and the second position of the piston may minimize the volume of the variable volume chamber. A difference between the maximum volume and the minimum volume may comprise a first volume. The dispensing member may also include an outlet for passing product from the variable volume chamber as the piston moves from the first position to the second position. The dispensing member may be configured to dispense a first amount of product up to the first volume and, depending on a manner in which pressure of a product is exerted on the piston, a second amount of product.
Patent CA-2357758-C (CA)
Title: Dna encoding canine von willebrand factor and methods of use
Inventor: VENTA PATRICK J
IPC: C12Q1/6883
Filed: 1999-08-10
Granted: 2012-10-16
Abstract: The complete sequence of the canine von Willebrand Fac-tor cDNA and deduced amino acid sequence is provided. The mutation which causes von Willebrand's Disease in Scottish Terriers, Doberman pinschers, Shetland sheepdogs, Manchester terriers and Poodles are also provided. Methods for detecting carriers of the defective vWF gene are also provided.
Patent CA-2360308-C (CA)
Inventor: MORGAN BRADLEY PAUL
IPC: A61K31/397
Filed: 2001-10-26
Granted: 2006-02-07
Abstract: The present invention provides non-steroidal compounds of Formula I, and prodrugs and pharmaceutically acceptable salts thereof, which are selective modulators (e.g., agonists, partial agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below.   The present invention also provides processes for preparing these compounds.
Patent CA-2363326-C (CA)
Inventor: CHEN BIN
IPC: C07C19/10
Filed: 2001-11-19
Granted: 2010-01-05
Abstract: An uncatalyzed process is provided for the fluorination of 240fa in the presence of a solvent.
Patent CA-2370415-C (CA)
Inventor: LANGERVIK DENNIS
IPC: F01P3/22
Filed: 2002-02-04
Granted: 2009-12-22
Abstract: An improved cooling system for a turbo charged internal combustion engine is disclosed. A conduit connects a pressurizing engine air intake to the cooling system to raise the pressure in the cooling system thereby enabling an increase of the maximum temperature which coolant in the cooling system can reach.
Patent CA-2374636-C (CA)
Inventor: MESSERE RINO
IPC: C03C17/32
Filed: 2000-05-25
Granted: 2011-11-22
Abstract: The subject of the invention is a transparent glazing unit having at least one viewing area and its use in a door of a refrigerated enclosure and more particularly a glazed door, the glazed area of which essentially consists of a vacuum glazing unit. According to the invention the viewing area is combined with an antifrosting absorbent layer deposited on at least one surface of the said area.
Patent CA-2376697-C (CA)
Title: Couche favorisant l'adhesion utilisee avec des preimpregnes epoxy
Inventor: POUTASSE CHARLES A
IPC: B32B27/04
Filed: 1999-09-16
Granted: 2004-10-26
Abstract: La présente invention concerne une couche favorisant l'adhésion présentant une stabilité thermique élevée et une résistance élevée au pelage lorsqu'elle est utilisée dans une structure multicouche pour une carte de circuit imprimé. Plus particulièrement, la présente invention concerne une structure multicouche, contenant une couche de préimprégné, ladite couche étant constituée d'une résine époxy et d'un agent de durcissement non amine, et une couche favorisant l'adhésion constituée d'un azote contenant un composé de silane. La présente invention porte également sur une structure multicouche contenant une couche de feuille métallique : une couche de préimprégné époxy constituée d'une résine époxy et d'un agent de durcissement non amine renfermant au moins un acide, un anhydride, un alcoxyde, un phénoxyde, un thiol polymère et un phénol, et une couche favorisant l'adhésion constituée d'un azote contenant un composé de silane, ladite couche se trouvant entre la couche de feuille métallique et la couche de préimprégné époxy.
Patent CA-2377783-C (CA)
Title: Epitopes formes par association non covalente de conjugues
Inventor: NEW ROGER
IPC: C07K1/107
Filed: 2000-06-27
Granted: 2010-03-23
Abstract: La présente invention concerne une composition destinée à interagir avec un ligand. Cette composition comprend une association non covalente de plusieurs conjugués distincts, chaque conjugué comprenant un groupe de tête et un groupe de queue. Les groupes de queue des conjugués forment un agrégat hydrophobe et les conjugués peuvent se déplacer au sein de l'association de façon que, en présence d'un ligand, au moins deux des groupes de tête sont positionnés de manière adéquate, afin de former un épitope capable d'interagir avec le ligand plus fortement que chacun des groupes de tête individuellement.
Patent CA-2378736-C (CA)
Inventor: YU DULI
IPC: G02B26/10
Filed: 2000-07-13
Granted: 2010-03-23
Abstract: A micro machined mirror assembly is provided that includes a micro machined top cap (205), mirror (210), and bottom cap (215) mounted onto a ceramic substrate. The micro machined mirror is resiliently supported by a pair of T-shaped hinges and includes travel stops that limit motion of the mirror in the x-, y-, and z-directions.  The top and bottom micro machined caps also include travel stops that limit motion of the mirror in the z-direction.
Patent CA-2382257-C (CA)
Inventor: WONG SEAN
IPC: A63B69/00
Filed: 2002-04-18
Granted: 2010-06-15
Abstract: A practice device comprising a plurality of striking targets arranged about a frame in an overall configuration which approximates the shape of an opponent. The targets are individually articulated to the frame, so that each individual target reacts independently in response to a strike. The targets are each in communication with a single common force sensor. through a load transfer shaft movable relative to the frame and bearing on a force sensor such as a load cell, which provides feedback to the athlete regarding the force of each strike. In this way, the athlete gets striking force feedback and a plurality of targets that approximate the shape of an opponent without the expense and complexity of multiple force sensors.
Patent CA-2382356-C (CA)
Inventor: EDVARDSEN PER ESPEN
IPC: E21B21/10
Filed: 2000-08-14
Granted: 2007-03-27
Abstract: A method and a system are described for processing of drilling fluid from a drilling hole (10) in an underwater well to a floating drilling rig or drilling vessel, comprising a sealing device (12) connected to a well head, a pump module (14) to transport drilling fluid, a treatment plant for treatment of drilling fluid, or a storage installation. Before a blow-out valve is connected to the well head and before a riser is connected between the drilling hole and the floating drilling rig or drilling vessel, the pump module (14) placed on the ocean bed transports drilling fluid from the drilling hole (10) on the ocean bed to the floating drilling rig or drilling vessel.
Patent CA-2384090-C (CA)
Title: Inorganic oxides with mesoporosity or combined meso-and microporosity and process for the preparation thereof
Inventor: SHAN ZHIPING
IPC: C01B37/00
Filed: 2000-03-16
Granted: 2009-02-03
Abstract: Bimodal inorganic material that in a pore size distribution plot has distinct mesopore and micropore peaks. A process for producing a bimodal material or a material that contains essentially only mesopores involves heating an inorganic oxide in the presence of material that bonds to the inorganic oxide by hydrogen bonding.  The micropores may or may not include a crystalline structure.
Patent CA-2385859-C (CA)
Title: 2'-substituted 1,1'-biphenyl-2-carboxamides, processes for their preparation, their use as medicament, and pharmaceutical preparations comprising them
Inventor: SCHMIDT WOLFGANG
IPC: A61K31/47
Filed: 2000-09-19
Granted: 2009-11-24
Abstract: 2'-substituted 1,1'-biphenyl-2-carboxamides, processes for their preparation, their use as medicament, and pharmaceutical preparations comprising them Compounds of the formula I, (see formula I) in which R(1), R(2), R(3), R(4), R(5), R(6), R(7), R(8), R(30) and R(31) have the meanings indicated in the claims, are very particularly suitable as novel and antiarrythmic active compounds, in particular for the treatment and prophylaxis of atrial arrythmias, e.g. atrial fibrillation (AF), or atri al flutter.
Patent CA-2391562-C (CA)
Inventor: LEFEBVRE ROCH
IPC: H04B1/40
Filed: 2000-11-17
Granted: 2006-05-16
Abstract: La présente invention concerne un procédé et un dispositif de lissage de gain modifiant l'amplitude d'un nouveau vecteur de code par rapport au bruit de fond présent dans un signal à large bande préalablement échantillonné. Ce dispositif de lissage de gain comprend un calculateur de lissage de gain servant à calculer un tel lissage en réaction à un facteur représentant la voix dans le signal à large bande échantillonné, un facteur représentant la stabilité d'un ensemble de coefficients de filtre de prédiction linéaire, et un nouveau gain de table de code. Le dispositif de lissage de gain comprend également un amplificateur servant à amplifier le nouveau vecteur de code au moyen du lissage de gain, et ce afin de produire un nouveau vecteur de code à gain lissé. La fonction du dispositif de lissage de gain améliore le signal synthétisé perçu lorsque le bruit de fond est présent dans le signal à large bande échantillonné.
Patent CA-2394401-C (CA)
Title: Modular detector system
Inventor: IVANECKY ANDREW J
IPC: G08B21/12
Filed: 2000-11-30
Granted: 2008-12-23
Abstract: A modular detector (10) includes at least one module receiving port. Members of a plurality of modules (24) have a common form factor and are removably insertable into the port. The modules, when inserted, implement a selected communication, sensing or output function. One module can be removed and replaced with another thereby changing detector characteristics. A  respective detector could have several ports to receive a plurality of insertable modules.
Patent CA-2396707-C (CA)
Inventor: TERASHIMA YASUYUKI
IPC: A43C15/02
Filed: 2001-01-04
Granted: 2007-12-11
Abstract: La présente invention concerne un crampon destiné aux chaussures de golf. Ce crampon (10) est constitué d'un corps de crampon (3), d'une fixation (4) et de griffes longues (1) alternant avec des griffes courtes (2) sur le corps de crampon (3). Les griffes longues (1) prennent sur le corps du crampon (3) selon un angle de 70 DEG  +/- 15 DEG  par rapport à un plan imaginaire perpendiculaire à l'axe du crampon. Les griffes longues (1) sont suffisamment rigides pour pénétrer dans l'herbe, alors que les griffes courtes (2) sont assez rigides pour conserver leur forme sur une surface dure et appuyer durement sur l'herbe de dessus. Ce crampon qui ménage des intervalles vides entre les griffes longues et les griffes courtes assure une bonne prise sur l'herbe étant donné que les brins et les tiges d'herbe pénètrent dans les intervalles vides et s'enchevêtrent avec les griffes longues (1) et les griffes courtes (2).
Patent CA-2399086-C (CA)
Inventor: JUUJARVI KARI
IPC: E21B21/07
Filed: 2001-02-01
Granted: 2008-09-23
Abstract: The invention relates to a method and arrangement for reducing dust-related problems in rock drilling. Air and liquid mist is supplied into a drilling hole to moisten the dust that comes off the drilling hole. The air and moistened dust exiting from the drilling hole are led to a dust separator, dust portions that collect into the dust separator being removed therefrom at suitable intervals. When dust is to be removed from the dust separator s filter, liquid is supplied to the portion below the filter in a mist-like form or as small droplets in connection with the dust removal to moisten the dust which then falls out of the lower end of the dust separator.