baber/WOPTO huggingface dataset:
Patent CA-2423330-A1 (CA)
Title: Pile a combustible avec collecteurs a nanotubes de carbone
Inventor: IMAZATO MINEHISA
IPC: H01M4/86
Filed: 2001-09-28
Abstract: L'invention concerne une pile à combustible comprenant une électrode à combustible et une électrode à oxygène placées en opposition l'une par rapport à l'aide d'un conducteur protonique. L'électrode à combustible et l'électrode à oxygène possèdent des collecteurs contenant des nanotubes de carbone présentant une résistance et une densité élevées. Ces collecteurs présentent d'excellentes fonctions tout en étant aidés par une bonne conductivité électronique spécifique au nanotube de carbone lui-même. En outre, un collecteur qui contient un nanotube de carbone supprime la nécessité de faire attention aux résistances mécaniques d'une électrode à combustible et d'une électrode à oxygène, permettant ainsi de réduire l'épaisseur de ces électrodes.
Patent CA-2425205-A1 (CA)
Title: Lubricating compositions comprising fatty acid esters and amides for friction material interfaces
Inventor: MCLEOD KENNETH L
IPC: C10N30/00
Filed: 2003-04-11
Abstract: A certain combination of an oil-soluble fatty acid ester of a polyhydric alcohol and an oil-soluble fatty acid amide act as appropriate friction-modifying agents, which when added io a lubricating oil, exhibit good brake anti-chatter characteristics.
Patent CA-2426316-A1 (CA)
Inventor: GATI ITAMAR
IPC: G06Q99/00
Filed: 2003-04-24
Abstract: Programs for computer aided career choice have existed already for at least 20 years, however they were typically either based on Sequential Elimination, which suffers from a number of problems (such as for example distortions of weights, more sensitivity to judgment errors, and having to rank-order the questions in advance), or on compensational methods, which typically suffer from other problems. On the other hand, sequential elimination has the advantage of immediate feedback at each step, so the implications of the user's decisions in filling each aspect (question) are clear to him/her immediately after filling the aspect, whereas it is much more difficult to give such immediate feedback after each step when compensation is used. Another problem, which is common to both elimination and compensation methods, is that the computer vocational guidance systems that exist today may ask the user the importance for each aspect in the user's eyes, but do not take into account also the importance or core-ness of the aspects (questions) from the point of view the vocation. The present invention tries to solve many of the above problems, takes into consideration also the core-ness of the aspects, enables receiving immediate feedback also when compensation is used, and introduces many additional improvements over the current state of the art. Although the main examples used are regarding vocational choice, the same or similar principles or at least some of these features can be used also for other multiple choice targets (potential choices) where there are multiple aspects, such as for example buying or renting a house or a car, etc.
Patent CA-2428915-A1 (CA)
Title: Method for reducing wear and metal fatigue during high temperature operation of a gear set
Inventor: NELSON KENNETH D
IPC: C10M133/56
Filed: 2003-05-14
Abstract: Disclosed is a method for reducing wear and metal fatigue during high temperature operation of a gear set, which method comprises operating the gear set with a dispersed hydrated sodium borate composition.
Patent CA-2436354-A1 (CA)
Title: Separator and method of manufacturing a separator
Inventor: SAKAMOTO TOSHITSUGU
IPC: B81B1/00
Filed: 2002-08-01
Abstract: A separator has a specimen separating area comprising a number of recesses defined in an inner wall of a flow passage through which a specimen passes. For separating nucleic acid and protein, the recesses have openings with a maximum diameter of 300 nm, and are spaced apart at an average interval of 300 nm or less.
Patent CA-2437624-A1 (CA)
Inventor: CURTIS THOMAS T
IPC: C10M107/02
Filed: 2002-01-22
Abstract: L'invention concerne un lubrifiant contenant (a) une composition d'huile de base synthétique qui présente une viscosité cinématique globale d'au moins environ 4,8 x 10?-6¿ m?2¿/s (4,8 cSt) à 100 ·C et un indice de viscosité d'au moins environ 110 ; (b) un dispersant-agent modificateur de viscosité ; et (c) un détergent phénol à substitution hydrocarbyle fonctionnalisé exempt de soufre. Ce lubrifiant confère aux moteurs diesel de véhicules lourds une usure réduite du dispositif de commande des soupapes et des intervalles de vidange plus longs.
Patent CA-2439333-A1 (CA)
Inventor: STEVENSON DERRELL
IPC: B07C7/02
Filed: 2003-09-02
Abstract: A mail sorting and delivery system in which a portable mail tray is filled with sorted mail while positioned in a compartment having mail dividers. After the portable mail tray has received the sorted mail it is completely removed from the housing along with the mail in the portable mail tray and employed to deliver the mail.
Patent CA-2440163-A1 (CA)
Title: Method to obtain microparticles containing a h+, k+ -atp-ase inhibitor
Inventor: GLAD HAAKAN
IPC: A61K9/14
Filed: 2002-03-06
Abstract: A method for the preparation of homogenous microparticles containing a H+, K + - ATP-ase inhibitor using a fluid-bed granulation technique. The microparticl es that have a desired size distribution are selected. At least 80% of the microparticle based on its dry weight content is the acid labile H+, K+ -ATP - ase inhibitor.
Patent CA-2442271-A1 (CA)
Inventor: SCHOELLING HANS-WERNER
IPC: A61F13/00
Filed: 2002-03-22
Abstract: The present invention is related to a tampon for feminine hygiene, having an insertion end (32), a recovery end (34), a recovery tape (35) and a solid co re (38) made of highly compressed fibrous material which is compressed radially with respect to the tampon axis at least partially relatively uncompressed longitudinal ribs (40) extend radially outwardly at equal circumferential angle intervals and between the insertion end (32) and the recovery end (34) from said core (38), wherein the longitudinal ribs (40) are separated for on e another by longitudinal grooves (42). The longitudinal ribs (40) and the longitudinal grooves (42) are spirally shaped. Furthermore, the invention is related to a method and operated for producing said tampon. A considerable reduction of the risk of leakage after the tampon has been put into use is achieved by extending the time over which the tampon absorbs a body fluid, a nd by enlarging the surface of the tampon and increasing the fiber quantity available for immediate absorption of body fluid after the introduction of t he tampon, in particular in the area of the fiber core.
Patent CA-2444904-A1 (CA)
Title: Polyamide molding materials for producing transparent films
Inventor: SCHERER CLIFF
IPC: C08K5/20
Filed: 2002-04-15
Abstract: The invention relates to a mixture containing a copolyamide and a suspension consisting of talc, amide wax and of ethoxylated carboxylic acid, to the production of the mixture, and to the use thereof for producing films.</SDOA B>
Patent CA-2449168-A1 (CA)
Title: Iap binding peptides and assays for identifying compounds that bind iap
Inventor: SHI YIGONG
IPC: A61K38/05
Filed: 2002-05-31
Abstract: Assays are disclosed for identifying peptides and peptidomimetics for promoting apotosis in cells, through a pathway involving the Inhibitor of Apoptosis Proteins (IAPs), exemplified by XIAP, and the mitochondrial protei n Smac/DIABOLO (hereinafter Smac) and homologs thereof. Also disclosed are IAP - binding peptides and peptidomimetics identified through the use of the assay .
Patent CA-2453693-A1 (CA)
Title: Electrical conduit junction box self-securing insert system
Inventor: DEFREITAS GLENNON L
IPC: H02G3/08
Filed: 2003-12-18
Abstract: The invention relates to an improved system for securing electrical conduit into a junction box. The invention provides a cylindrical insert that its into one of a plurality of tubular projections on the junction box. The insert is slightly longer than the tubular projection and has a diameter sized to slidably fit within the tubular projection. An outer flanged rim on one end of the insert prevents it sliding further into the tubular projection. A split flanged rim on the other end allows the other end to flex together to allow insertion of the insert into the tubular projection. A split inner rim operates in conjunction with a disposable end plug having a conical face that allows insertion of a corrugated electrical conduit to flex apart the other end when it protrudes from an inner end of the tubular projection. The split inner rim snaps into a groove between raised rings of the corrugated electrical conduit and secures it against withdrawal by a pulling force. Any such pulling causes the insert to move with its split flanged rim against the inner end of the tabular projection such that the inner split rim will not release the end of the corrugated electrical conduit.
Patent CA-2455104-A1 (CA)
Inventor: FORT W GRADY II
IPC: A01K39/012
Filed: 2004-01-08
Abstract: A bird feeder having a container, a selector, and a base is disclosed. The selector has at least one large opening and at least one small opening. The base includes at least one feeding port. When one of the openings is aligned with the feeding port, the other opening is covered by a perimeter wall of the base. In preferred embodiments, the base includes a rain guard above the feeding ports.
Patent CA-2456015-A1 (CA)
Inventor: BAUDONNEL JACQUES
IPC: D03D15/00
Filed: 2004-01-16
Abstract: The reinforcement ribbon (1), for winding around a structure for increased mechanical strength, is a woven material with warps (5) of high tensile filaments of glass, carbon, or synthetic materials. The ribbon has a center zone (2), flanked by thinner outer zones (3,4). The warp filaments (6,7) in the outer zones are thinner than the warps in the center. The wefts (8) are of a thermoplastic material.
Patent CA-2457230-A1 (CA)
Title: Method and apparatus implementing retransmission in a communication system providing h-arq
Inventor: OESTMAN KJELL
IPC: H03M13/47
Filed: 2002-08-14
Abstract: An apparatus and corresponding method (Fig. 4) for responding to a repeat request in a wireless communication system in which packets are communicated according to a modulation and coding scheme, with one or more packets provided in a frame communicated during a transmission time interval, the method including the steps of: if a repeat request is received, then ordering in a second order the bits of the packets associated with the repeat request, and repeating the steps up to and including retransmitting the packets associated with the repeat request; wherein the second order, the symbols constituting the modulation are generated differently than in the original transmission.
Patent CA-2457375-A1 (CA)
Title: Polymer ballistic tip pellets
Inventor: MAY THOMAS
IPC: F42B6/10
Filed: 2002-01-28
Abstract: Soft lead pellets (10) with hard polymeric tips (18) for use in air guns and the like are disclosed. The lead pellets have forward pointed tip portions made from a hard polymeric material. Tip portions are employed with three different configurations including a hollow and solid heads. The hard tip in each of the pellets enables the pellet when fired from an air gun to pierce the fur and skin of small game animals, for example, before the lead portion s of the head and skirt portions begin to deform, imparting shock to the surrounding soft tissue, and shattering bone. The disclosed pellets provide both accuracy due to the ballistic tip, and power from the weight of the sof t lead.
Patent CA-2458357-A1 (CA)
Inventor: HEBEBRAND JOHANNES
IPC: C12Q1/6883
Filed: 2002-08-21
Abstract: L'invention concerne un procédé d'identification chez l'homme d'une disposition pour un trouble génétique intervenant dans la conservation de son poids corporel normal.
Patent CA-2458610-A1 (CA)
Inventor: WALTERS DERIN C
IPC: C12N15/87
Filed: 2002-04-05
Abstract: L'invention concerne un procédé de traitement de cellules biologiques, antérieur à la soumission de ces cellules biologiques à des impulsions de fusion cellulaire, comprenant l'étape consistant à traiter les cellules biologiques avec des formes d'onde de champ électrique de pré-fusion, modifiant l'amplitude d'une manière non linéaire en fonction du temps, de sorte que ces cellules biologiques sont d'abord alignées à l'aide d'une forme d'onde de champ électrique de pré-fusion de longue durée et d'amplitude relativement faible, puis comprimées à l'aide d'une forme d'onde de champ électrique de pré-fusion de courte durée et d'amplitude relativement élevée, provoquant un contact membranaire cellulaire accru, avant la soumission à la fusion cellulaire. Les formes d'onde de champ électrique de pré-fusion non linéaires peuvent changer par étapes, de manière continue, de manière sigmoïdale, avec des formes d'onde augmentant par étape dans des étapes adjacentes, avec des formes d'onde augmentant par étapes dans des étapes non adjacentes, et en fonction d'algorithmes non linéaires.
Patent CA-2461980-A1 (CA)
Title: Banc de jeux educatifs
Inventor: FONTAINE STEPHANIE
IPC: A63F9/06
Filed: 2004-04-02
Abstract: La présente invention décrit un banc de deux éducatifs à multifonctions avec coffret de rangement étant utilisé dans les garderies ou dans les écoles par des enfants d'âge préscolaire.
Patent CA-2465573-A1 (CA)
Title: Outer and inner cowl-wire wrap to one piece cowl conversion
Inventor: FARMER GILBERT
IPC: F23M20/00
Filed: 2004-04-29
Abstract: A method facilitates replacing a portion of a gas turbine engine combustor (30). The combustor includes a combustor liner (42, 44) and a wire-wrapped cowl assemb ly (60) that includes an inner cowl (64) and an outer cowl (62). The method comprises cutting through the wire-wrapped cowl assembly upstream from fastener (58) openings used to couple the inner and outer cowls to the combustor liner, removing a portion of the cowl assembly from the combustor, and coupling a replacement cowl to the portion of the existing cowl assembly that is downstream from the cut, wherein the replacement cowl includes an inner annular portion (112), an outer annular portion (110), and a plurality of circumferentially-spaced radial ligaments (120) extending therebetween.
Patent CA-2466517-A1 (CA)
Title: Analogues de .omega.-cycloalkyl-7-heteroaryl-prostaglandine e2 utilises en tant qu'agonistes du recepteur d'ep2
Inventor: POSNER MARI F
IPC: C07D333/28
Filed: 2002-10-25
Abstract: L'invention concerne l'utilisation de dérivés de prostaglandines de type E en tant qu'agonistes d'EP¿2? en général, et, en particulier en tant qu'hypotenseurs oculaires. Les dérivés de PGE utilisés selon l'invention sont représentés par la formule (I), dans laquelle le segment hachuré représente une liaison .alpha., le triangle solide représente une liaison .beta., les segments ondulés représentent une liaison .alpha. ou .beta., les lignes pointillées représentent une liaison double ou simple, X est choisi dans le groupe constitué d'halogène et de radicaux hydrogènes, R?3¿ représente hétéroaryle ou un radical hétéroaryle substitué, R?1¿ et R?2¿ sont choisis séparément dans le groupe formé d'hydrogène ou d'un radical alkyle inférieur possédant jusqu'à six atomes de carbone, ou un radical acyle inférieur possédant jusqu'à six atomes de carbone, R est choisi dans le groupe formé de CO¿2?R?4¿, CONR?4¿¿2?, CH¿2?OR?4¿, CONR?4¿SO¿2?R?4¿, P(O)(OR?4¿) et formule (II), R?4¿ étant choisi dans le groupe formé de H, phényle et alkyle inférieur possédant un à six atomes de carbone et n vaut 0 ou un entier de 1 à 4.
Patent CA-2470014-A1 (CA)
Title: Stabilising composition ii
Inventor: APPEL MANFRED
IPC: C08K5/13
Filed: 2002-12-13
Abstract: The invention relates to a stabilising composition containing a 2-cyan-3,3-diarylacrylic acid ester, a sterically hindered monomeric amine, a sterically hindered phenol and optionally a chroman derivative and/or an organic phosphite and/or phosphonite. The inventive stabilising composition is especially suitable for stabilising thermoplastic polyurethane against light, oxygen and heat.
Patent CA-2470201-A1 (CA)
Title: Compositions and delivery methods for the treatment of wrinkles, fine lines and hyperhidrosis
Inventor: LU MICHELLE ZHENG
IPC: A61K31/365
Filed: 2003-12-17
Abstract: The present invention describes compositions and methods for treating, preventing and improving the appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, wherein the compositions include limonoid constituents which inhibit acetylcholine release at neuromuscular junctions of skeletal muscle so as to relax the muscles involved with wrinkling, folding and creasing of skin, e.g., facial movement and expression. The limonoids preferably include the plant alkaloids toosendanin and azadirachtin. The compositions, which also are used to treat hyperhidrosis, are preferably applied to the skin, or are delivered by directed means to a site in need thereof.
Patent CA-2470769-A1 (CA)
Title: 360 degree indexing bracket for cameras support system
Inventor: SAUVE DANIEL
IPC: G03B17/00
Filed: 2004-06-11
Abstract: A 360-degree indexing bracket for a camera support system is disclosed. The bracket comprises a retainer, having a first portion customized to be attached to the arm of the harness, and a second portion freely extended from the first portion; a support junction, having a first section customized to be attached to the suspension device of the camera support system, and a second section freely extended from the first section, a fastener for adjustably securing the second section of the support junction with the second portion of the retainer in the desired position when the fastener is in a locking arrangement and allowing mutual 360 degree rotation between the retainer and support junction when the fastener is in an unlocked arrangement.
Patent CA-2473240-A1 (CA)
Inventor: GRABOWSKI DAVID NORBERT
IPC: B29C44/14
Filed: 2003-01-14
Abstract: A method of pre-applying a bolster assembly (10) to an interior trim part includes the steps of applying a base skin layer (26) to a groove of a first nest (100), applying a bolster skin layer (20) to a second nest (101), positioning the first nest in an open position, and inserting a leading edge of a bolster skin layer (20) in the groove (24) of the first nest (100) when the first nest is in the open position until the bolster skin layer (20) engages the base skin layer (26). The bolster assembly (10) can be attached to the interior trim part (12) by a Foam-In-Place (FIP) or Low-Pressure Molding (LPM) operation. The interior trim part may comprise a dashboard garnish, an instrument panel (IP), a door panel, and the like. A boss locating portion (28) can be integrally formed within the base skin layer and is used for locating the bolster assembly on the interior trim piece during the manufacturing process. Because the bolster assembly is pre-applied to the interior trim part prior to the FIP or LPM operation, the bolster assembly can be positioned at the bottom-most portion (38) of the groove (24) to provide a consistent fit and finish, while reducing scrap material and cost of the interior trim part.
Patent CA-2474482-A1 (CA)
Title: Procedes permettant de placer, d'accepter et de classer des commandes relatives a des produits et des services
Inventor: GILBERT DENNIS A
IPC: G16B45/00
Filed: 2003-01-02
Abstract: L'invention concerne des procédés et des systèmes permettant de commander des systèmes de dosage servant à détecter des polymorphismes nucléotidiques simples ou des expressions géniques. Ces procédés font appel à des techniques PCR et RT-PCR. Des collections de systèmes de dosage type sont constituées au moyen de techniques de contrôle qualité exécutées avant et après la production et sont mises à disposition de clients par l'intermédiaire d'Internet. En outre, des systèmes de dosage personnalisés sont préparés à la demande du client, au moyen de techniques de contrôle qualité exécutées avant et après la production. Ces systèmes de dosage sont ensuite livrés au client.
Patent CA-2475078-A1 (CA)
Inventor: TRIA ALFRED J JR
IPC: A61F2/46
Filed: 2003-02-19
Abstract: L'invention concerne une prothèse du genou (10) constituée de deux ou plusieurs pièces pour rebord fémoro-patellaire (41) et d'une pièce condylienne (42). La pièce pour rebord fémoro-patellaire (41) présente une surface d'accrochage patellaire (43) formée de manière à permettre le repérage anatomique d'une patella prothétique naturelle (2). La pièce pour rebord fémoro-patellaire (41) présente une surface supérieure d'accrochage avec l'os (46) et une surface d'accrochage patellaire (43) délimitant une partie de la surface d'articulation inférieure. L'utilisation de plusieurs pièces réduit la taille de l'incision requise pour l'implantation et permet d'assembler la prothèse à l'intérieur du corps.
Patent CA-2475343-A1 (CA)
Inventor: FISCHELL TIM A
IPC: A61B5/0452
Filed: 2004-07-20
Abstract: The present invention is a system that utilizes optimized high pass or band pass filtering to provide accurate detection of changes in the ST segment of an electrogram as detected by an implanted cardiosaver system, which ST segment changes are indicative of coronary ischemia. To accurately detect changes in the ST segment of the electrogram, the cardiosaver system uses either analog or digital high pass filtering having an electrogram voltage reduction of 6 dB at some frequency between 0.05 Hz and 1.0 Hz with less than 6 dB of attenuation at frequencies above 1.0 Hz. and more than 6 dB of attenuation for frequencies below 0.05 Hz. The optimized filter would include attenuation of electric power generation frequencies of either 50 Hz or 60 Hz to reduce electromagnetic interference. The system also includes both implanted and external portions that provide a patient alarm if coronary ischemia is sensed.
Patent CA-2476609-A1 (CA)
Title: Fluid pumping and droplet deposition apparatus
Inventor: ZMOOD RONALD
IPC: B41J2/055
Filed: 2003-02-20
Abstract: In fluid pumping apparatus suitable for use in drop on demand ink jet printing, a resiliently deformable chamber wall is acted upon to create acoustic waves, which in turn cause a fluid flow in a chamber outlet. The resiliently deformable chamber wall preferably comprises both rigid and flexible portions. In an alternative arrangement a channel wall is provided with a region moveable in an actuation direction. An electromagnetic actuato r operates under the principle of flux modulation. The invention is preferably of planar construction, manufactured using MEMS techniques.
Patent CA-2479510-A1 (CA)
Inventor: FURTH MARK E
IPC: C12N5/074
Filed: 2003-03-14
Abstract: Hepatic progenitors comprise two populations of human hepatic stem cells, primitive and proximal hepatic stem cells, and two populations of committed progenitors, one for biliary cells and one for hepatocytes. Human primitive hepatic stem cells are a very small fraction of the liver cell population an d give rise to proximal hepatic stem cells constituting a much larger fraction of the liver. Human proximal hepatic stem cells give rise to biliary and hepatocyte committed progenitors. Primitive and proximal stem cells are the primary stem cells for the human liver. Human primitive hepatic stem cells m ay be isolated by immunoselection from human livers or culturing human liver cells under conditions which select for a human primitive hepatic stem cell. Proximal hepatic stem cells may be isolated by immunoselection, or by culturing human liver cells under conditions which include a developmental factor. Proximal hepatic stem cells may also be isolated by culturing coloni es comprising a primitive hepatic stem cell under conditions which include a developmental factor. Resulting compositions may be used for treating liver disorders and for producing bioartificial organs.