baber/WOPTO huggingface dataset:
Patent CA-2505593-A1 (CA)
Inventor: MCCOY JOHN WASHINGTON
IPC: H01L23/373
Filed: 2003-10-24
Abstract: L'invention concerne un boîtier à semi-conducteur pour transistors de puissance du type LDMOS comprenant un substrat métallique sur lequel est monté directement une puce, des isolateurs de grille de connexion montés sur celui-ci adjacents à la puce ainsi qu'une pluralité de conducteurs montés sur les isolateurs et couplés électriquement à la puce par des fils de liaison. Le substrat comprend un corps présentant des surfaces opposées comprenant des couches de cuivre pur, l'intérieur du corps étant au moins partiellement constitué d'un composite cuivre/diamant de manière à faire office de dissipateur thermique et de manière à procurer une meilleure élimination de la chaleur ainsi qu'une faible expansion thermique et une connexion électrique pour la puce. Le corps peut être composé entièrement d'un composite cuivre/diamant ou il peut être composé d'un composite cuivre/tungstène renfermant une pièce rapportée en composite cuivre/diamant. Le composite cuivre/diamant comprend des particules de diamant à l'intérieur d'une matrice de cuivre. Dans un procédé de production du composite cuivre/diamant, les particules de diamant sont revêtues de couches multiples d'éléments ou de composés inorganiques, mélangées à un liant de traitement à sec et compactées en une puce sous pression pour former un corps compacté. Le corps est placé sur une quantité de cuivre, il est chauffé sous atmosphère de vide ou d'hydrogène pour évaporer ou décomposer le liant, il est chauffé dans une atmosphère de vide ou d'hydrogène pour provoquer la liaison ou le frittage partiel des particules de diamant revêtues, il est ensuite chauffé dans une atmosphère d'hydrogène à une température légèrement supérieure à celle du point de fusion du cuivre afin de fusionner et de tirer le cuivre dans les particules de diamant liées ou partiellement frittées. Ensuite, le corps compacté est refroidi puis coupé selon la forme voulue.
Patent CA-2506087-A1 (CA)
Title: Method of organ regeneration
Inventor: HARADA MINE
IPC: A61L27/38
Filed: 2003-11-17
Abstract: It is intended to provide a method of regenerating an organ or a part thereo f which comprises transplanting bone marrow or hematopoietic stem cells into a n injured mammal or a mammal having an injured in organ or a part thereof; a method of treating injury; a method of producing an organ or a part thereof; and an organ or a part thereof produced by this method.
Patent CA-2506299-A1 (CA)
Title: Apparatus and method for stimulating hair growth
Inventor: PEARL HENRY
IPC: A61N5/06
Filed: 2003-11-17
Abstract: A hand-held laser device that stimulates hair growth. The device provides distributed laser light to the scalp while simultaneously parting the individual's hair to ensure that the laser light contacts the individual's scalp. A  unique beam splitting reflector splits a single laser beam to ensure that energy from the laser beam is evenly distributed. The reflector is mechanically aligned with the laser source and has a zigzag structure which mechanically deflects portions of the beam as it passes over the peaks of the reflector. The portions of the laser beam form a line of laser beams that project toward the individual's scalp. Parallel rows of teeth are aligned with a central row of individual laser beams and part the individual's hair to form furrows in the individual's hair as the device is combed through the individual's hair. The furrows create an unobstructed path for the laser beam to reach the scalp of the individual.  Another embodiment uses a non-coherent light source to provide light energy to the individual's scalp. This embodiment also uses teeth to create a series of furrows to provide unobstructed access to the individual's scalp by the light.  In this embodiment, the light source can be a series of LEDs or other lights aligned with the teeth, or a single elongated light source which provides light across the area exposed by the teeth. Another embodiment allows the use of a combination of laser light and non-coherent light.
Patent CA-2506773-A1 (CA)
Title: Heteroaryl-pyramidine derivatives as jak inhibitors
Inventor: BETHIEL RANDY S
IPC: C07D403/04
Filed: 2003-11-04
Abstract: The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of utilizing those compounds and compositions in the treatment of various protein kinase mediated disorders.
Patent CA-2508409-A1 (CA)
Inventor: KAZARI KENGO
IPC: F28F9/04
Filed: 2005-05-26
Abstract: A stacking-type, multi-flow, heat exchanger includes heat transfer tubes and fins, which are stacked alternately, an end plate disposed at an outermost position of the stacked heat transfer tubes and fins in a stacking direction, and inlet and outlet pipes connected to the end plate. The heat exchanger includes a pipe connection plate provided on the end plate, having a pipe insertion hole formed therethrough, into which at least one of the inlet and outlet pipes is inserted and which temporarily fixes an end portion of an inserted pipe in the pipe insertion hole. The pipe connection plate and the entire heat exchanger may be formed with a reduced size and weight, and the brazing quality between the plate and the pipe may be improved.
Patent CA-2508522-A1 (CA)
Title: Hydromassaging bathing tub with adjustable elevated seat
Inventor: BARON STEPHANE
IPC: A61H33/00
Filed: 2005-05-27
Abstract: A hydromassaging bathing tub is provided with jets disposed at various locations about side walls thereof.      At least some of these jets are oriented to generate massaging water flows over a bottom wall of the bathing tub.      A seat is secured between opposed ones of the side walls of the tub whereby to support the buttocks of a bather seated thereon at an elevated position over the bottom wall whereby the massaging water flows which are directed over the bottom wall will massage the bather from underneath portions of its body.
Patent CA-2509234-A1 (CA)
Title: Crank scissors having two pairs of blades for cutting rolling strips
Inventor: BAEUMER KLAUS
IPC: B23D35/00
Filed: 2003-12-15
Abstract: The invention relates to crank scissors, especially for cutting rolling stri ps (22), comprising two pairs of blades (3, 4) which can be secured to blade carriers (1, 2). The blade carriers (1, 2) are arranged in an opposite position on a vertical plane (x-x) in a pair of eccentric drive shafts (5, 6 ). Double-joint arrangements (9, 10) are maintained in a pivoatable manner on torque-supporting levers (7, 8) co-operating with hydraulic control units (1 1, 12) engaging thereon. Said type of crank scissors can be improved by enablin g the blade carriers (1, 2) to form pairs of bearing surfaces (16-19), which a re parallel to the axis, for the pairs of blades (3, 4) on approximately radial projections (13-15), whereon the upper pair of blades (3) is arranged on the inner, bearing surfaces (16, 17) of an arc-shaped recess (20) of the upper blade carrier (1) which are orientated towards each other, and the lower pai r of blades (4) is arranged on a relatively narrow projection (15) on the oute r bearing surfaces (19, 18) thereof.
Patent CA-2510093-A1 (CA)
Inventor: MURTHY K S KESHAVA
IPC: C07C17/18
Filed: 2005-06-16
Abstract: A process for the conversion of ketones of general formula (1) to .alpha.- vinylchlorides (2) and .alpha.,.alpha.-dichloro (3) compounds using phosphorus oxychloride together with a trialkylamine base and catalyst wherein R is a cyclic or acyclic C1 to C6 alkyl, aryl, or C7 to C10 aralkyl and R' is hydrogen, cyclic or acyclic C1 to C6 alkyl, aryl, or C7 to C10 aralkyl. The .alpha.-vinylchloride (2) and .alpha.,.alpha.-dichloro (3) compounds can then be converted to their corresponding acetylene (4) upon treatment with an alkyl sufoxide or sulfone solvent in the presence of a strong base and extracting of the acetylene (4) by using an organic solvent.
Patent CA-2510815-A1 (CA)
Inventor: BERTINATO PETER
IPC: C07D401/12
Filed: 2003-12-10
Abstract: La présente invention concerne des inhibiteurs de protéine de transfert de triglycéride microsomale (MTP) et/ou de sécrétion d'apolipoprotéine B (Apo B) représentés par la formule (I), qui conviennent pour le traitement de l'obésité et des maladies associées, ainsi que pour la prévention et le traitement de l'athérosclérose et de ses séquelles cliniques, pour abaisser les lipides sériques et, pour la prévention et le traitement de maladies associées. Cette invention concerne aussi des compositions pharmaceutiques comprenant les composés de l'invention et des techniques de traitement de l'obésité, de l'athérosclérose et des maladies et états associés, avec les composés de cette invention, soit seuls, soit en combinaison avec d'autres agents pharmaceutiques, notamment des agents hypolipidémiants.
Patent CA-2512243-A1 (CA)
Inventor: MAILLIET PATRICK
IPC: C07D409/12
Filed: 2004-01-26
Abstract: Produits N-aryl-hétéroaromatiques, compositions les contenant et utilisation . La présente invention concerne de nouveaux composés chimiques, particulièrement de nouveaux produits N-aryl-hétéroaromatiques, des compositions les contenant, et leur utilisation comme médicaments, en particulier en oncologie.
Patent CA-2513426-A1 (CA)
Title: Method for controlling solute loading of polymer microparticles
Inventor: SEUL MICHAEL
IPC: C08J3/215
Filed: 2004-01-21
Abstract: Solute-loaded polymer microparticles are obtained by immersing microparticles in a bath comprising a selected solute dissolved in a ternary solvent system.  A first solvent of the ternary system is a strong solvent for both the solute and the polymer from which the microparticle was formed. A second solvent is a weak solvent or non-~ solvent for the solute and the polymer (tuning solvent).  A third solvent is a weak solvent or non-solvent for the solute and polymer, but serves as a co-solvent with respect to the first and second solvents in that it is miscible with both the first and second solvents. The amount of solute incorporated into the microparticles is controlled by adjusting the ratio of solute with respect to the microparticle polymer, and by adjusting the composition of the ternary solvent system, principally the amount of tuning solvent. The method is particularly useful for providing libraries of combinatorially encoded microparticles containing distinguishable dye loadings, particularly distinguishable fluorescent dye loadings.
Patent CA-2514083-A1 (CA)
Inventor: POLYAKOV VIKTOR STANISLAVOVICH
IPC: A62D101/04
Filed: 2004-01-16
Abstract: This invention relates to the technology of ecotoxicants treatment, mainly chemical weapons (toxin agents), pesticides, hydrolysis products of toxin agents and pesticides. The method provides destruction of toxin agents, pesticides or their hydrolysates with further biodegradation of received products and can used for a wide range of ecotoxicants. The method can also be applied for cleaning of soils and objects contaminated with toxin agents and pesticides. In the claimed embodiments of the method, an amino acid reagent is used as a reagent for chemical neutralization of toxin agents, pesticides or their hydrolysates. Neutralization of ecotoxicants toxicity is carried out by application of a reagent containing an amino acid or a mixture of amino acids or peptides or derivatives of amino acids and peptides or their mixture in aqueous or aqueous organic medium. As the reagent hydrolysis products of protein containing factory waste can also be applied.
Patent CA-2514853-A1 (CA)
Title: Method and system for delivering and implanting a graft
Inventor: DIMATTEO KRISTIAN
IPC: A61F2/06
Filed: 2003-12-12
Abstract: A method and apparatus of treating an abdominal aortic aneurysm in a patient comprises the steps of providing a deployable tubular graft (12) of length to extend across the aneurysm. The graft is inserted endovascularly through an artery communicating with the aorta to a site within the aorta whereby an insertion end of the graft is positioned adjacent a non-dilated region of the aorta. The graft is deployed such that such insertion end of the graft (12a) is placed against an interior wall of the non-dilated region (40) of the aorta. The graft is held from within the graft against the interior walls of the aorta and while being held, sutures (46, 48) are introduced laparoscopically through a wall of the aorta to the exterior of the graft whereby the graft is sutured to the inner walls of the aorta and the graft.
Patent CA-2516486-A1 (CA)
Inventor: MORIKAWA MASAYUKI
IPC: A61K48/00
Filed: 2004-01-30
Abstract: It is intended to provide a method of treating an ischemic diseases involving the step of administering angiopoietin-1 (Ang-1) or a vector encoding Ang-1, and a kit for treating an ischemic disease containing Ang-1. A vector expressing Ang-1 is constructed and administered alone into the cardiac muscle of rat in the acute myocardial infarction stage to thereby topically express Ang-1 in the cardiac muscle. As a result, there are observed remarkable effects such as a decrease in the postinfarction mortality rate, an increase in the blood vessel count in the cardiac muscle, shrinkage of a cardiac infarction focus and improvement in heart functions. It is unnecessary to administer VEGF which is required in angiogenesis by Ang-1. When an Ang-1-expression virus vector is administered into a model animal suffering from serious ischemia in limb induced by artery ligation, furthermore, a remarkable therapeutic effect is observed. The Ang-1 gene therapy is excellent as a safe and efficacious method for treating ischemic diseases such as ischemic heart diseases and ischemia in limb.
Patent CA-2519615-A1 (CA)
Title: Rotary union for directing a heat exchange fluid
Inventor: POSPISIL MARK G
IPC: F28D11/02
Filed: 2005-09-14
Abstract: A rotary union for supplying a heat exchange fluid to a rotating body includes a pair of hydrodynamic bushing bearings to retain the union housing within the desired alignment with the rotating body, a thrust bearing assembly secured to the rotating body, and a seal assembly positioned forwardly of the pair of bushing bearings. The hydrodynamic bushing bearings are located within the union and are lubricated by the flow of the heat exchange fluid within the union.
Patent CA-2521329-A1 (CA)
Title: Associations of polymorphisms in the frzb gene with osteoporosis
Inventor: HIGUCHI RUSSELL GENE
IPC: C12Q1/68
Filed: 2004-04-20
Abstract: Methods and reagents for determining sequence variants present at the FRZB  locus, which facilitate identifying individuals at risk for obesity and/or osteoporosis, are provided. In particular, methods for detecting an individual's risk for obesity and/or osteoporosis by detecting at least one polymorphism (e.g., at least one single nucleotide polymorphism) in the FRZB  gene in a nucleic acid sample from the individual are provided. Related kits, arrays and systems are also described.
Patent CA-2524967-A1 (CA)
Inventor: MUELLER ALWIN
IPC: H01M8/02
Filed: 2005-10-28
Abstract: The invention relates to a bipolar cooling plate module for use in fuel cell stacks. The module comprises an anode-side terminal plate and a cathode-side terminal plate, in which at least one of the surfaces of the two terminal plates facing towards one another contains coolant channels.      The two terminal plates are fixed to one another in situ by an integral sealing element applied in an injection-moulding process that passes through and/or encompasses both terminal plates. The sealing element contains a sealing bead that surrounds the coolant distribution structure and seals the gap between the cooling surfaces of the two terminal plates, as well as a sealing bead at each of the interfaces with the anode and cathode. These three sealing beads are connected to one another in a material-locking manner via elements of the same material passing through the terminal plates and/or surrounding the edge surfaces, and thus inseparably hold the terminal plates together. A compressible two-dimensional conducting element is inserted between the terminal plates, which extends only over the region of the cooling surfaces enclosed by the sealing groove, in which the coolant distribution structure is located. The two-dimensional element has a compression reserve that is sufficient to compensate for the shrinkage in thickness caused by cooling, of the sealing bead situated between the cooling surfaces.
Patent CA-2525751-A1 (CA)
Title: Cleaning and decontamination formula for surfaces contaminated with prion-infected material
Inventor: ANTLOGA KATHLEEN M
IPC: C11D3/39
Filed: 2004-05-28
Abstract: A method of treating the surfaces of medical instruments which are contaminated with prions includes contacting the surface with a composition containing a source of peroxide ions, such as hydrogen peroxide, at a molar concentration of at least 1.5M peroxide (equivalent to approximately 5%  hydrogen peroxide) and preferably, about 2M peroxide (approximately 7%  hydrogen peroxide). The composition is optionally in the form of a gel. The composition is retained in contact with the surfaces for about 1-2 hours until all or substantially all prion contamination is removed.
Patent CA-2526875-A1 (CA)
Inventor: HECKER SCOTT J
IPC: C07D501/14
Filed: 2004-04-27
Abstract: La présente invention concerne des antibiotiques de la classe des carbacephems, et certains de leurs sels pharmaceutiquement admis. Ces antibiotiques conviennent au traitement d'infections bactériennes, en particulier des infections par staphylocoques résistants à la méthicilline.
Patent CA-2526928-A1 (CA)
Title: Chewing gum and confectionery compositions containing a stain removing complex, and methods of making and using the same
Inventor: BOGHANI NAVROZ
IPC: A23G4/02
Filed: 2004-05-13
Abstract: A composition in the form of a chewing gum composition or a confectionery composition containing a stain removing complex of a stain removing agent and a cyclodextrin compound and methods of preparing and using the same to remove stains from dental material including teeth.
Patent CA-2527443-A1 (CA)
Inventor: HAWES PETER
IPC: B01J20/34
Filed: 2003-06-06
Abstract: Abstract Described is a desorption process and a process for producing a catalytically deactivated formed zeolitic adsorbent, whereby both processes are suitable to improve the lifetime of a formed zeolithic adsorbant in the removal of sulfur compounds from sulfur contaminated gas and liquid feed streams. The adsorbent is in particular a synthetic 13X or LSX faujasite with a silica to alumina ratio from 1.9 : 1.0 to about 3.0 : 1Ø The cations of the faujasite include alkali and alkaline earth metals. The formed zeolite mixture is preferably catalytically deactivated due to a phosphate treatment.  The desorption is carried out thermally, wherein the heat treatment is done at different temperature stages to avoid decomposition of the organic sulfur compounds.
Patent CA-2529946-A1 (CA)
Title: Safety needle shield apparatus
Inventor: WEILBACHER EUGENE E
IPC: A61B5/15
Filed: 2004-06-28
Abstract: A safety shield apparatus is provided that includes a housing that defines a cavity. A distal end of the housing includes a cover having a movable tab. A hub is disposed for movement within the housing and includes a needle having a distal end and a movable projection. The hub is biased between an extended position, such that the distal end of the needle is exposed and the movable projection is releasably disposed with the cavity, and a retracted position whereby the distal end of the needle is disposed within the housing. The movable tab is engageable with the movable projection to release the movable projection from the cavity to facilitate movement of the hub. The distal end of the housing may define a lip that is configured to capture the distal end of the needle. The hub can define an angled distal surface to orient the needle out of axial alignment with the housing and into capture with the lip .
Patent CA-2530422-A1 (CA)
Title: Postpartum-derived cells for use in treatment of disease of the heart and circulatory system
Inventor: KIHM ANTHONY J
IPC: C12N5/074
Filed: 2004-06-25
Abstract: Cells derived from postpartum tissue and methods for their use in treatment of diseases of the heart or circulatory system are disclosed. Cells may be used in either differentiated or undifferentiated forms, in homogenous cultures, or as populations with other cells, and in conjunction with other bioactive factors.
Patent CA-2530459-A1 (CA)
Title: Superconductor current limiting system and method
Inventor: DARMANN FRANCIS ANTHONY
IPC: H02H9/08
Filed: 2004-07-06
Abstract: A fault current limiter for limiting current faults in an electrical network comprising: a series of phase coils located adjacent a superconductive coil for fault current limiting phase faults within the network; a series of neutral coils located adjacent the superconductive coil for fault current limiting neutral earthing faults in the electrical network.
Patent CA-2531699-A1 (CA)
Title: Auxiliary power unit intake duct with aero-acoustic guide vanes
Inventor: HERNANZ MANRIQUE JOSE ANGEL
IPC: B64D33/02
Filed: 2005-12-29
Abstract: An auxiliary power unit intake duct for an aircraft, comprising an internal straight portion 1a, an internal first bend portion 1b and an internal second bend portion 1c, extending between an air inlet 2 and a plenum entry 3 of the auxiliary power unit, a plurality of acoustic guides vanes 4,5 located in the straight portion la of the intake duct 1, extending horizontally between opposite side portions of the straight portion 1a; and a plurality of curved aerodynamic guide vanes 6,7 located in the second bend portion 1c proximate to said plenum inlet 3, extending vertically between a top portion and a bottom portion of the second bend portion 1c, each of the curved aerodynamic guide vanes 6,7 being concentric with said bend curvature of the second bend portion 1c.
Patent CA-2531987-A1 (CA)
Inventor: MATTHEWS WILLIAM T
IPC: H04Q9/00
Filed: 2006-01-04
Abstract: The present invention leverages a co-located communication component to provide remote management of a portable construction device. This provides a means to monitor and/or control the portable construction device from a central management site.  The communication component allows the central site, or another communication component, to interact with the portable construction device to retrieve information such as, for example, usage information and/or status information. The communication component also allows remote control of the devices such as, for example, remote power control and/or control of auxiliary devices that facilitate the functionality of the portable construction devices. The present invention can also incorporate global positioning systems and/or location indicating systems to facilitate in determining where the portable construction devices are located and/or when the devices are properly positioned. The systems themselves can be distributed to form a communication network with bi-directional communication capabilities.
Patent CA-2533952-A1 (CA)
Title: Microcapsules
Inventor: BROECKX WALTER AUGUST MARIA
IPC: B01J13/04
Filed: 2004-07-22
Abstract: Microcapsules for use in liquid detergents having a core and a polyelectrolyte complex shell in the form of a semipermeable membrane comprising a particulate permeability-regulator. The invention also relates to a process for making the microcapsules and liquid detergents comprising said microcapsules.