baber/WOPTO huggingface dataset:
Patent CA-2626038-A1 (CA)
Title: Use of nanomaterials in secondary electrical insulation coatings
Inventor: VINES DAVID L
IPC: C09D7/61
Filed: 2006-10-16
Abstract: Disclosed is the use of the barrier property effect of nanomaterials to improve the electrical insulation resistance and corrosion protection strength properties of electromagnetic devices. The beneficial effects are realized with nanomaterial loadings of 1 -20%, and preferably between 1 - 5%, parts by weight of coating resins. Nanomaterials include, but are not limited to, silica, alumina, zirconia, and antimony pentoxide, which are dispersed either directly into a coating, or pre-dispersed in a carrier appropriate to the solvent of the resin system. Resulting formulations benefit from the fact that anti -settling agents need not be incorporated into the resin to keep the inorganic material suspended. Also, the rheology of the resin system is not significantly altered which would otherwise affect processing of the resins for their intended applications.
Patent CA-2627058-A1 (CA)
Inventor: DARGELAS FREDERIC
IPC: A61K31/745
Filed: 2006-05-24
Abstract: Le domaine de la présente invention est celui des formes pharmaceutiques orales microparticulaires solides dont la composition et la structure permettent d'éviter le mésusage du principe actif pharmaceutique (PA) qu'elles contiennent. Le but visé par la présente invention est de prévenir le détournement des médicaments solides oraux, pour tout autre usage que l'usage ou les usages thérapeutiques officiellement approuvés par les autorités de santé publique compétentes. En d'autres termes, il s'agit d'éviter le mésusage volontaire ou involontaire des médicaments solides oraux. L'invent ion concerne une forme pharmaceutique orale et solide, caractérisée en ce qu'elle comporte des moyens anti-mésusage, en ce qu'au moins une partie du PA qu'elle comprend est contenu dans des microparticules enrobées, à libération modifiée de PA, et en ce que les microparticules de PA enrobées comportent une couche de revêtement (Ra), qui assure la libération modifiée du PA et qui, simultanément, confère une résistance au broyage aux microparticules de PA  enrobées, pour éviter le mésusage.
Patent CA-2630088-A1 (CA)
Inventor: CVITKOVITCH DENNIS G
IPC: C07K7/08
Filed: 2005-12-06
Abstract: The present invention provides isolated polypeptides capable of inhibiting S.  mutans genetic competence and S. mutans biofilm formation. The present invention further provides peptide analogs of S. mutans competence stimulating peptides, compositions thereof, and uses thereof for inhibiting biofilm formation in streptococci and for the treatment and prevention of conditions caused by dental plaque associated streptococci.
Patent CA-2630797-A1 (CA)
Title: Procede de fabrication d'element bouteille pour gonfleur d'airbag
Inventor: TAKANO TAKASHI
IPC: B60R21/26
Filed: 2007-02-07
Abstract: L'invention concerne un élément bouteille pour gonfleur d'airbag, contenant un corps de tuyau ayant en son extrémité une partie de diamètre réduit pour le montage d'un initiateur et similaire, la partie de diamètre réduit ayant une bonne résistance à basse température équivalente à une partie de diamètre non réduit. Un tuyau d'acier, d'une composition comprenant C : 0,05 à 0,20%, Si : 0,1 à 1,0%, Mn : 0,10 à 2,0%, Cr : 0,05 à 2,0%, sol. Al : ne dépassant pas 0,10%, et Ca : 0,0003 à 0,01%, un ou plusieurs éléments additifs en option sélectionnés parmi Cu : ne dépassant pas 1,0%, Ni : ne dépassant pas 1,5%, Mo : ne dépassant pas 1,0%, V : ne dépassant pas 0,2%, Nb : ne dépassant pas 0,1%, ou Ti : ne dépassant pas 0,1%, le reste consistant en Fe et des impuretés englobant P : ne dépassant pas 0,025% et S : ne dépassant pas 0,010%, fait l'objet d'un usinage à froid. Le tuyau d'acier usiné à froid est découpé à une longueur prédéterminée. Au moins une extrémité du tuyau d'acier est soumise à une réduction de diamètre avant trempe et revenu.
Patent CA-2633019-A1 (CA)
Title: Procede d'oxycombustion etagee mettant en oeuvre des reactifs prechauffes
Inventor: IMBERNON CHRISTIAN
IPC: C03B5/235
Filed: 2006-12-18
Abstract: L'invention concerne un procédé d'oxycombustion étagée dans lequel on inject e dans une chambre de combustion le jet du combustible au sein du jet de gaz oxygéné primaire, le jet du gaz oxygéné primaire par un orifice de diamètre D et le jet de gaz oxygéné secondaire par un orifice de diamètre d, placé à un e distance I du jet de gaz oxygéné primaire, et dans lequel : - le jet du combustible débouche à une distance r en retrait de la paroi de la chambre d e combustion, - le gaz oxygéné riche en oxygène est préchauffé à une températu re d'au moins 300~C, - le rapport r/D est compris soit entre 5 et 20, soit entr e 0,75 et 3, et le rapport I/d est d'au moins 2.
Patent CA-2634741-A1 (CA)
Title: Multilayer film with hot tack property
Inventor: MUELLER WALTER B
IPC: C08L23/08
Filed: 2006-12-18
Abstract: A multilayer film includes a first layer comprising a blend of a polyolefin, a cyclic olefin copolymer, and polypropylene, and a second layer comprising a polymeric composition having a melting point of less than 1300C. An alternative multilayer film includes a first layer comprising a polyolefin; a second layer comprising a blend of a cyclic olefin copolymer and polypropylene;  and a third layer comprising a polymeric composition having a melting point of less than 130°C. A substrate, such as polymeric film, metal, or paperboard, may be bonded to either multilayer film to form a laminate. Methods of triggering a multilayer film are also disclosed, in which the film is subjected to a dosage of actinic radiation effective to trigger the oxygen scavenger in the film.
Patent CA-2636178-A1 (CA)
Title: Methode et appareillage permettant d'identifier les occurences d'une adresse de reseau donnee
Inventor: NASIRI KATAYOUN
IPC: H04L9/00
Filed: 2008-06-26
Abstract: Une méthode et appareillage permettant de déterminer les occurrences d'une adresse de réseau est fournie. Une demande composée des données associées avec l'adresse de réseau est transmise à au moins un dispositif de communication à distance, la demande pour déclencher une recherche d'au moins une portion des données dans un répertoire associé avec au moins un dispositif de communication à distance. Au moins un message est reçu indiquant que les données associées à l'adresse de réseau donnée sont présentes dans le répertoire.
Patent CA-2637313-A1 (CA)
Title: Improved compressor device
Inventor: SMETS ALEXANDER ANTOON FRANS M
IPC: F04B49/20
Filed: 2007-01-18
Abstract: Improved compressor device which mainly consists of a case (2) containing a compressor element (6) that is powered by a variable speed motor (7) with a control box (8) with a set maximum number of revolutions (Nmax)for the compressor element (6), an air cooling (10) which suck air from the environment via an inlet (11) and blows it back to the environment through the case (2) and via an exhaust (12) and a cooling circuit (13) for the cooling of the gas which has been compressed by the compressor element (6), characterized in that the control box (8) is equipped with an algorithm (24) that reduces the abovementioned maximum allowed set number of revolutions (Nmax) to a defined level as soon as the monitored environmental temperature (T20) rises above a maximum set level (Tmax) , and the maximum allowed set number of revolutions (Nmax) again rises as soon as the environmental temperature (T20) falls below the above mentioned level (Tmax) .
Patent CA-2637757-A1 (CA)
Title: Method and apparatus for controlling thermal stress in lighting devices
Inventor: ASHDOWN IAN
IPC: H05B44/00
Filed: 2006-03-01
Abstract: The present invention provides a method and apparatus for controlling the thermal stress in lighting devices, for example light-emitting elements, that are exposed to large thermal gradients typically upon start-up, for example light-emitting elements operating in relatively cold ambient environments. The present invention provides an apparatus that can reduce this thermal stress, wherein the apparatus comprises a temperature determination mechanism for evaluating the temperature of the light-emitting elements prior to activation, and a control system to control the drive current such that it is gradually ramped up to the desired steady state peak current value, wherein the ramping of the drive current is dependent on the evaluated temperature of the light-emitting element.
Patent CA-2638396-A1 (CA)
Inventor: LI XULIANG
IPC: F21V31/00
Filed: 2008-07-31
Abstract: The present invention relates to a LED street lamp, and more particularly t o environmentally friendly LED street lamp. The LED street lamp comprises a ma in body and a plurality of LED bulbs, wherein the main body comprises a base plate; said base plate comprises two splay flat plate, namely the 1st flat plate an d the 2nd plate; the inner side of the 1st flat plate and the 2nd flat plate comprise sunk cavities where the LED bulbs are provided; and the light beams from the LED bulbs at the 1st flat plate and the 2nd plate cross in front of the main body.
Patent CA-2639248-A1 (CA)
Inventor: HERMENS WILLEM THEODOOR
IPC: G01N21/21
Filed: 2008-08-29
Abstract: The invention relates to a device for determining the concentration of a substance present in a solution, using ellipsometry.   Said device is used for determining the rate of precipitation, which is a measure of the concentration of the substance to be determined. The object of the invention is to provide an improved measuring technique based on optical ellipsometry or another technique for measuring the mass bonded to a solid surface (substrate), such as "surface plasmon resonance" (SPR), "quartz crystal microbalance" (QCM) etc, by means of which the concentration of a substance present in a liquid, which liquid is in contact with the substrate, can be measured with a higher degree of accuracy.   According to the invention, the device is to that end characterised in that said substance is glucose, wherein the substrate comprises glucose oxidase (GOX) and/or horseradish peroxidase (HRP) bonded thereto, and wherein said means are arranged for determining the presence of glucose on the basis of the precipitation rate of diaminobenzene (DAB) on the substrate as measured during operation.
Patent CA-2643046-A1 (CA)
Inventor: HOLTE BJORN
IPC: G06Q10/00
Filed: 2006-12-05
Abstract: A system, method, software arrangement and computer-accessible medium are provided that permit improved access to web pages within a web site via a standardized interface that can be displayed as hierarchal menus. Such menus may be provided by receiving a request to browse a web site, obtaining the link structure and/or content of the web site, and generating menu data reflecting the link structure and/or other properties of the web site. The data may optionally be filtered or truncated to limit the size of the navigational menus. An option may be provided to display only page content or only links associated with one or more web pages, and links may be further displayed as menus. Providing an ability to select either page content or links for display can allow improved navigation of web sites and facilitate easier access to content, particularly on devices having small displays.
Patent CA-2645380-A1 (CA)
Inventor: BAUER RANDALL CHARLES
IPC: F01D5/28
Filed: 2008-11-27
Abstract: A method for manufacturing a turbine damper (36) by a metal injection molding process is disclosed. The damper (36) includes a base section (46) and a wire section (38), and is formed of a nickel-base or cobalt base superalloy.
Patent CA-2649005-A1 (CA)
Inventor: WEUTA PETER H
IPC: B01J13/00
Filed: 2007-04-12
Abstract: The present invention relates to a process for producing a silver metal particle sol having a metal particle content of>= 1 g/l, comprising the steps of: (a) reacting a silver metal salt solution having a silver metal salt concentration of >=0.1 to <=  0.5 mol/l with a solution containing hydroxide ions at a concentration of >= 0.1 to <= 0.5 mol/l, thereby forming silver metal oxide or a hydrate thereof, silver metal hydroxide or a hydrate thereof, mixed silver metal oxide hydroxide or a hydrate thereof, or any combination thereof; and (b) reacting the solution obtained from step (a) with a reducing agent, wherein at least one of the solutions in step (a) comprises a dispersing assistant and wherein both steps (a) and (b) are performed continuously in a microreactor. The present invention further relates to silver metal particles produced by the process according to the invention and to the use thereof.
Patent CA-2649103-A1 (CA)
Inventor: CHIEN XIAOMING XU
IPC: A61K33/24
Filed: 2007-04-12
Abstract: The present invention provides chromium compounds which possess the ability to improve insulin sensitization, glucose tolerance, blood lipid metabolism, lean body mass, bioavailability, and safety as compared to chromium nicotinate, chromium picolinate and chromium histidine. These compounds are screened in terms of solubility, in vitro insulin sensitization, stability, and absorption as compared to chromium nicotinate, chromium picolinate and chromium histidine. The most promising chromium compounds are tested for their animal in vivo bioavailability, glucose metabolism, lipid metabolism and acute toxicity.
Patent CA-2651901-A1 (CA)
Inventor: GRISSO BRYAN A
IPC: C08F220/18
Filed: 2007-05-07
Abstract: The present invention relates to a novel polymer with pendant groups. The invention further provides for a lubricating composition containing said polymer. The invention further provides a method and use of controling viscosity index by supplying to an oil of lubricating viscosity the polymer with pendant groups.
Patent CA-2653554-A1 (CA)
Inventor: TASKER RUSHI
IPC: A61Q5/10
Filed: 2007-05-17
Abstract: By providing a certain oxidative primary and a certain oxidative coupler as an integral ingredients in hair coloring formulations, substantially impr oved and enhanced hair conditioning benefits are attained, providing a highl y effective, hair coloring composition.
Patent CA-2653899-A1 (CA)
Title: Light bar
Inventor: GROSS ROBERT J
IPC: F21S8/10
Filed: 2009-02-13
Abstract: A light bar has several modular light source heads which may contain different types of light sources as well as different technologies mounted in cages by shock absorbing grommets. The cages are mounted on a bottom member so that the heads can be arranged along opposite sides and the ends of the bottom members. The heads are captured, and assembled with the bottom member, by a top member which also captures translucent or transparent members or lenses along the sides of the light bar and, transparent or translucent end caps which may also provide lenses for the light source heads at the ends of the bar. The end caps are removably connected to the top and bottom members at the ends of the bar by screws extending through the end caps. The light source modules have the same wiring connected thereto by connectors from a connector board to connectors along the back ends of the light source heads. The top member is attached to posts extending from the bottom member by screws so as to enable removal of the top member to expose the light source modules. The modules at the end of the light bar are exposed upon removal of the end caps thereby permitting the light source modules to be installed, removed for servicing, and the interchange of different modular heads to obtain a desired compliment of light sources, which may be of different types and technologies, or may not be installed if desired to meet customers' orders.
Patent CA-2654225-A1 (CA)
Inventor: POLAND STEPHEN
IPC: G01K11/32
Filed: 2007-05-18
Abstract: A multi-core distributed temperature sensing optical fiber is described, wherein the arrangement and construction of at least two cores provides a spectral attenuation corrected (e.g., corrected for hydrogen and/or stress on the fiber) temperature measurement.
Patent CA-2655815-A1 (CA)
Inventor: MENEZES EDGAR V
IPC: G02C7/04
Filed: 2007-06-27
Abstract: L'invention concerne la translation de lentilles à focales multiples qui sont insensibles ou indépendantes de la pupille.
Patent CA-2657430-A1 (CA)
Title: Multi-pack packaging system
Inventor: FISCHER DOUGLAS
IPC: B65B35/36
Filed: 2009-03-09
Abstract: Methods and apparatus for combining units from among a plurality of packages are disclosed. In some embodiments, units are combined from a plurality of single--variety packages to provide one or more variety packs. For example, a plurality of single-variety packages arranged in repeating order of variety can be provided. The single-variety packages being so arranged can define at least two lanes extending among the plurality of single-variety packages. At least one single-variety group of units can be selected from at least one of the plurality of single-variety packages. Each of the selected at least one single-variety group of units can be positioned in one of the lanes. The selected at least one single-variety group of units can be repositioned to another package and within the one of the lanes.
Patent CA-2661036-A1 (CA)
Title: Method and apparatus for improving the efficiency of purification and deposition of polycrystalline silicon
Inventor: FALLAVOLLITA JOHN ALLAN
IPC: C01B33/02
Filed: 2007-08-20
Abstract: Methods and apparatus for the commercial-scale production of purified polycrystalline silicon granules with one or more tailored levels of n- and p- type impurities from an impure silicon source such as, for example, metallurgical-grade silicon. Purification systems and methods involve: (1) one or more series of temperature controlled reactors or vessels provided with dual fluidized beds wherein solids and gases are transported so that varying degrees of purification and deposition of solid silicon is accomplished by strict control of temperature and residence time; (2) separation and recovery of the compounds of high-melting-point impurities such as, for example, FeSi and FeI2; (3) purification, separation, and recycling of silicon tetraiodide; (4) separation and recovery of iodide compounds of lower-boiling-point liquid impurities such as for example, AlI3, in a continuous fractional distillation column, facilitated by an iodine reflux; (5) separation and recovery of very fine solid particles including impurity iodides and elemental silicon in a liquid mixture downstream of a fractional distillation column; (6) recovery of input iodine from the oxidation of both solid and liquid iodide impurity waste streams from the process.
Patent CA-2662254-A1 (CA)
Title: Ultrasound guidance system
Inventor: KOROGI TODD M
IPC: A61B19/00
Filed: 2006-08-24
Abstract: A compact ultrasound needle guidance system and method of use is described. The needle guidance system has components to adjustably target a needle's destination in the plane of a two-dimensional ultrasound image before insertion of a needle into a patient. Needle movement is tracked using a position detector that provides a visual display of the needle path on the ultrasonic image.
Patent CA-2662644-A1 (CA)
Inventor: BROWN NORN
IPC: G05B11/01
Filed: 2006-09-08
Abstract: The present invention discloses a system and method to use powerline and wireless communications for delivery of data and voice messages over IP (Internet Protocol). In order to achieve high reliability in communication service over powerline, wireless network is used as a redundant network to switch over in case of failover. The invention provides an integrated algorithm that provides seamless switching between powerline and wireless communication methods in real time.
Patent CA-2663173-A1 (CA)
Inventor: KONO MASAKI
IPC: H02P23/07
Filed: 2006-11-29
Abstract: [PROBLEMS] To propose a controller of an AC rotating machine in which a stabilized rotational angular frequency estimate value can be obtained even in the extremely low speed region of an AC rotating machine and stabilized control can be performed. [MEANS FOR SOLVING PROBLEMS] The controller of an AC rotating machine comprises an angular frequency estimating/outputting means (20) which outputs an angular frequency estimate value .omega.i based on an angular frequency operation value .omega.1 including a rotational angular frequency estimate value .omega.e. The angular frequency estimating/outputting means (20) has a means for outputting a lower limit constant value .omega.2, a comparison means for comparing the angular frequency operation value .omega.1 with the lower limit constant value .omega.2, and a switching means performing switching operation based on the comparison means. The switching means outputs the angular frequency operation value .omega.1 as the angular frequency estimate value .omega.i when the angular frequency operation value .omega.1 is larger than the lower limit constant value .omega.2, and outputs the lower limit constant value .omega.2 as the angular frequency estimate value .omega.i when the angular frequency operation value .omega.1 becomes smaller than or equal to the lower limit constant value .omega.2.
Patent CA-2663411-A1 (CA)
Inventor: POPE ELMORE EUGENE
IPC: G06F7/00
Filed: 2007-09-28
Abstract: A facility for determining article influence and author authority based upon cites of the author's articles by other authors is described. Authors post new articles to their blog covering one or more memes, which describe the content of the article (210). The facility determines other web pages that share the same memes as the articles to form a context set (230), and then identifies those authors, called stakeholders, that commonly cite posts from web pages within the context set. Stakeholders are those with some knowledge about a particular topic that also write articles on the topic. Articles cited by stakeholders are considered more influential than those that are not cited, and a frequently cited author will have more authority for a given meme than one who is largely ignored, as indicated by receiving few article citations.
Patent CA-2663860-A1 (CA)
Inventor: MACHELSKI SUSAN MARIE
IPC: C08J9/30
Filed: 2007-09-21
Abstract: A method for generating a thermoplastic foam from an aqueous dispersion, the aqueous dispersion comprising a thermoplastic resin, water, and a dispersion stabilizing agent, the method including: adding at least one froth stabilizing surfactant to the aqueous dispersion to form a mixture; adding a fiber to the mixture; and frothing the mixture to create a froth, removing at least a portion of the water in the froth to create a foam, wherein the foam generated has a non-cellular fibrillated morphology. In another aspect, embodiments disclosed herein relate to a foam having a thermoplastic-based, fibrillated, non-cellular structure, wherein the foam has an average density of about 0.02 g/cm3 to about 0.07 g/cm3. In certain embodiments, the foam may be used in an absorbent article.
Patent CA-2664780-A1 (CA)
Inventor: PAETZ MARTIN
IPC: B64C1/12
Filed: 2007-10-11
Abstract: The present invention relates to a cabin structural unit (1) for attaching cabin installation elements (2) for an aircraft. The cabin structural unit (1) is set up in such a way that a cabin installation element (2) is attachable. The cabin structural unit (1) is implemented as self-supporting and fastenable to an aircraft structure (5; 6).
Patent CA-2665605-A1 (CA)
Inventor: WLODARCZAK LISE
IPC: C07D491/06
Filed: 2007-10-12
Abstract: The present invention relates to novel isocarbostyril alkaloid derivatives having an anti-proliferative and anti-migratory activities, in particular to compounds of formula (I) or (II), stereoisomers, tautomers, racemates, prodrugs, metabolites thereof, or a pharmaceutically acceptable salt and/or solvate thereof, wherein R1, R2, R3, R4, R5, R6, and R7 have the same meaning as that defined in the claims. The present invention also relates to a method for the preparation of said compounds, to compositions, in particular pharmaceuticals, comprising such compounds, and to uses of such compounds in the treatment and prophylaxis of cancer.