baber/WOPTO huggingface dataset:
Patent CA-2482483-A1 (CA)
Title: Use of graphite foam materials in pumped liquid, two phase cooling, cold plates
Inventor: MARSALA JOSEPH
IPC: F28D17/00
Filed: 2004-09-24
Abstract: An improved cooling system provides cooling away from the surface of electrical and electronic components, by providing an available heat transfer surface area many times greater than that of a convoluted fin structure. The component to be cooled is in thermal contact with a cold plate evaporator device, and a graphite material is associated with the cold plate device. Refrigerant is circulated through the graphite material and the cold plate evaporator device, and the liquid refrigerant is at least partially evaporated by the heat generated by the component. Due to the open nature of the graphite material, the permeability of liquids and vapors is high, allowing for low pressure loss while still maintaining sufficient two phase flow to carry heat away from the electronics.
Patent CA-2482580-A1 (CA)
Title: Improvements in a process and apparatus for the production of paper products
Inventor: WEBB DONALD BARRY
IPC: C10L5/46
Filed: 2002-12-05
Abstract: A process and apparatus for producing a paper product, in which paper (M) in a particular form, and mixed with water, is subjected to pressure to form a compacted mass which involves, or includes, depositing the mix onto a first conveyor belt (10) and then progressively forming the conveyor belt into an upwardly open U-shape configuration and compressing the mix by means of a second conveyor belt (20) guided to progressively enter the first conveyor belt and progressively compact the mix.
Patent CA-2483229-A1 (CA)
Title: Thermoplastic molding composition having high clarity
Inventor: CHEN CHUAN-JU
IPC: C08L53/02
Filed: 2004-09-30
Abstract: A clear and ductile thermoplastic molding composition containing (i) a styrene copolymer and (ii) a rubber component is disclosed. The styrene copolymer is represented by styrene-acrylonitrile copolymer and the rubber component is a styrene-butadiene-styrene (SBS) block copolymer. Characterized by its low haze, high light transmission, good processability and mechanical properties the composition is suitable for making a variety of useful articles.
Patent CA-2484143-A1 (CA)
Inventor: ZHANG YUE
IPC: F25B33/00
Filed: 2004-01-05
Abstract: The present invention is related to an air conditioner using lithium bromide solution as absorbent, more specifically, related to an absorption-type air conditioner core structure which has a small volume and compact structure. The air conditioner core structure mainly includes an upper vessel (24) and a lower vessel (21). The upper vessel (24) and lower vessel (21) are connected by a refrigerant water pipe (22), a cooling water pipe (7), a heating steam pipe (5), two concentrate solution pipes (27, 58) and two dilute solution pipes (46, 52).  The concentrate solution and dilute solution pipes are disposed within a solution pipe protecting cover (23) which connects to both vessels. Because of its compact structure, small volume, fewer welding seams, high level of vacuum, and having the heat exchange pipes (30, 39, 61, 73) of the condenser 1, low temperature generator 2, evaporator 10 and absorber 11 all made of helical copper pipes, the air conditioner core structure has high heat exchange efficiency.
Patent CA-2485112-A1 (CA)
Title: Method and device for the treatment of substances or composite materials and mixtures
Inventor: MUTHER CHRISTOPH
IPC: B29B17/04
Filed: 2003-04-30
Abstract: Disclosed is a method for treating waste and residual matters consisting of solid organic and inorganic materials, or composite materials or mixtures thereof. According to the inventive method, a device which suddenly interrupts the flow of the composite material or mixture disintegrates or separates the components thereof by means of an impulse. Processing air is fed into a rising flow path (34) counter to the path of conveyance (32) which is created in a downward spiraling manner within a rotor (26) having a vertical axis (A), whereby a shock wave is produced between the layers of the composite material on an impact wall of the rotor (26). Additionally, two wall surfaces which are coaxially assigned to each other at a radial distance from each other turn around the axis thereof relative to each other, and the composite materials or mixtures which are moved by a centrifugal force are brought into motion and disintegrated between impact surfaces which radially protrude from the impact walls.
Patent CA-2485450-A1 (CA)
Title: Stereoregular polymer and monomer thereof and process for production of both
Inventor: TANAKA TOSHIHIRO
IPC: C07C69/65
Filed: 2003-05-08
Abstract: An ester derivative having a layer crystal structure in which the molecular directions in the molecular planes adjacent to each other are antiparallel t o each other is produced by using a carboxylic acid having a carbon-carbon double bond and a compound having a functional group reactive with the carboxyl group of the acid. Then, the ester derivative is subjected to irradiation with light or heat treatment.
Patent CA-2485854-A1 (CA)
Inventor: CAUCI SABINA
IPC: C12Q1/37
Filed: 2004-10-25
Abstract: The current invention'describes a method for selecting a particular population of women having a risk of developing obstetric or gynecologic pathologies indicated as odds ratio (OR) value higher than 5.5, comprising the following steps in order: a) determination of the levels of sialidase by means of the procedure described in Cauci et al. Am J Obstet Gynecol 1998; 178; 511-5 and/or prolidase activity by means of the procedure described in Cauci et al. J Infect Dis 1998; 178; 1698-706 in samples of body fluid; b) determination of the pH value of said body fluid samples; c) selecting the samples having a sialidase value equal or above 5.0 nmol of methoxyphenol and/or a prolidase level equal or above 1500 mOD for prolidase and a pH <= 5Ø      Consequently, this method gives the physician an efficient tool to decide whether or not to administer a pharmacological therapy to women at risk of severe adverse outcomes.
Patent CA-2486486-A1 (CA)
Title: Process for determining target function and identifying drug leads
Inventor: SLANETZ ALFRED E
IPC: G16B50/00
Filed: 2003-05-19
Abstract: The present invention relates to methods for using chemical ligands to determine target function and identifying drug leads.
Patent CA-2487718-A1 (CA)
Title: Arylamine substituted bicyclic heteroaromatic compounds as p38 kinase inhibitors
Inventor: BROOKINGS DANIEL CHRISTOPHER
IPC: A61P7/00
Filed: 2003-06-20
Abstract: Bicyclic heteroaromatic derivatives of formula (1) are described: F (1) wher e: the dashed line joining A and C(Ra) is present and represents a bond and A i s a -N= atom or a -C(Rb)= group, or the dashed line is absent and A is a -N(Rb )- , or -C(Rb)(Rc)- group; X is an -O-, -S- or substituted nitrogen atom or a - S(O)-, -S(O2)- or -NH~-group; Y is a nitrogen or substituted carbon atom or a - CH= group; n is zero or the integer 1; Alk1 is an optionally substituted aliphatic or heteroaliphatic chain L1 is a covalent bond or a linker atom or group; Cy1 is a hydrogen atom or an optionally substituted cycloaliphatic, polycycloaliphatic, heterocycloaliphatic, polyheterocycloaliphatic, aromatic or heteroaromatic group; Ar is an optionally substituted aromatic or heteroaromatic group; and the remaining substituents are defined in the specification. The compounds are potent and selective inhibitors of p38 kina se and are of use in the prophylaxis and treatment of immune or inflammatory disorders.
Patent CA-2493254-A1 (CA)
Inventor: KOROKHOV NIKOLAY
IPC: C07K16/28
Filed: 2003-07-22
Abstract: The present invention provides a targeted recombinant adenovirus vector expressing a fiber protein modified by insertion of an immunoglobulin-binding domain that can crosslink to a fusion protein comprising a targeting ligand and an immunoglobulin Fc domain. Interaction between the immunoglobulin-binding domain and the Fc domain results in a targeted vector::ligand complex, thereby targeting the adenovirus vector to a cell that expresses a cell surface molecule that binds to said targeting ligand.
Patent CA-2495463-A1 (CA)
Title: Extended release composition containing tramadol
Inventor: SERENO ANTONIO
IPC: A61K9/22
Filed: 2002-10-24
Abstract: The present invention relates to a once daily extended release pharmaceutical preparation of Tramadol or its acceptable pharmaceutical salts. The preparation provides, effective blood concentration for a period of about 24 hours with reduced peak concentrations. It is characterized that effective Tramadol levels appear within the first hours after administration, the time to maximal Tramadol content Tmax is at least 10 hours and the peak Tramadol concentration is less than three times the concentration obtained after 24 hours of said administration.
Patent CA-2496104-A1 (CA)
Title: Split flow liquid chromatography system and method
Inventor: HUGHES CHRIS
IPC: G01N27/62
Filed: 2005-02-03
Abstract: A mass spectrometer and a liquid chromatography system for a mass spectrometer is disclosed. In a peak parking mode of operation solvent from A and B solvent pumps 9,10 is immediately diverted to waste reducing the backpressure on an analytical column 21. Analyte of interest is then allowed to be released from the column 21 at a slower rate by passing fluid from a separate pump 1 through the column 21.
Patent CA-2497156-A1 (CA)
Title: Building panel and construction method
Inventor: BLAZEVIC PAUL
IPC: E04C2/38
Filed: 2003-02-28
Abstract: Building panel (2), with spaced apart walls (4) forming cells (10) and with apertures (12). There is skin (14) that makes a projection (15) that allows the overlapping of one panel (2) with another panel (2).
Patent CA-2500241-A1 (CA)
Title: Emballage pour charcuterie a base de polymeres
Inventor: GARCIA-CRUZ RUBEN
IPC: B32B1/08
Filed: 2003-08-27
Abstract: L'invention concerne un emballage pour charcuterie à base de polymères conçu pour être utilisé avec des viandes non cuites, notamment du chorizo. Une résine polymère est mélangée avec un agent de contrôle de la barrière à base de silicium, de préférence un silsesquioxane oligomère polyhèdre permettant d'augmenter la perméabilité de l'emballage pour charcuterie. Le mélange obtenu peut être étiré-orienté de manière biaxale afin d'obtenir un emballage pour charcuterie à base de polymères en une seule couche se prêtant à une utilisation avec des viandes sous forme de charcuteries non cuites, notamment du chorizo, et plus spécifiquement se prêtant à une utilisation en vue de la perméabilité aux gaz et à l'humidité nécessaire pendant le processus de curage des viandes non cuites. Ces emballages à base de polymères peuvent également être utilisés pour des charcuteries cuites grâce à la sélection d'un agent de contrôle de barrière à base de silicium augmentant la barrière aux gaz et à l'humidité, ce qui se traduit par une augmentation de la vie utile des charcuteries non pelées. L'invention concerne en outre un procédé d'amélioration de la capacité de décollement de l'emballage pour les charcuteries cuites grâce à l'injection d'un revêtement mince d'un agent de libération, sans qu'il soit nécessaire d'ajouter un agent tensio-actif, dans l'emballage pour charcuterie pendant le procédé de froissement. L'agent de libération est une solution d'hydroxypropyle méthyle cellulose qui crée un agent de libération à basse viscosité améliorant efficacement la capacité de décollement d'un type quelconque d'emballage pour charcuterie, que l'on utilise toutefois de préférence avec l'emballage pour charcuterie à base de polymères de la présente invention.
Patent CA-2501402-A1 (CA)
Title: Fuel injection timing compensation based on engine load
Inventor: COBRA DAVID
IPC: F02D41/04
Filed: 2003-10-09
Abstract: An apparatus for and method of providing improved engine performance during a change in engine load conditions reduces or eliminates engine stumbling or hesitation and/or reduces emissions levels. When an engine load change is detected (201), a compensation factor for fuel injection timing is determined (205) and combined with a base timing for fuel injection, thereby altering fuel injector timing during the transition period.
Patent CA-2503113-A1 (CA)
Title: Method and apparatus for isolating and testing zones during reverse circulation drilling
Inventor: LIVINGSTONE JAMES I
IPC: E21B47/06
Filed: 2005-04-18
Abstract: A zone isolating and testing apparatus comprising an isolation tool and a downhole flow control means and a method of using such apparatus is disclosed. The zone isolating and testing apparatus is particularly useful for testing zones during reverse circulation drilling using concentric drill string such as concentric drill pipe or concentric coiled tubing. The isolation tool of the zone isolating and testing apparatus comprises an expandable packer means and is adapted to connect to concentric drill string near the drilling means and be in fluid communication with the concentric drill string. The downhole flow control means of the zone isolating and testing apparatus comprises at least two valves, one for closing off the annular conduit between the inner tube and outer tube of the concentric drill string and the other for closing off the inner conduit of the inner tube. The downhole flow control means is also adapted to connect to concentric drill string near the drilling means and be in fluid communication with the concentric drill string. During testing, the isolation tool seals off the annular passage between the concentric drill string and the walls of the wellbore and the downhole flow control means seals off either the annular conduit or the inner conduit of the concentric drill string.
Patent CA-2503879-A1 (CA)
Title: Stress relief grooves for francis turbine runner blades
Inventor: HUBER PAUL
IPC: F01D5/14
Filed: 2005-04-07
Abstract: There is disclosed a runner (20) for a Francis-type hydraulic turbine (18) where each runner blade (38) has an outlet edge (44) with two stress relieving grooves (46) cut through the blade (38) from the outlet edge (44) adjacent the crown (36) and the band (40). The grooves (46) each present an opening (48) across the outlet edge (44) and the grooves (46) each extend a predetermined distance from the outlet edge (44) into the blade (38).
Patent CA-2504059-A1 (CA)
Inventor: BEALS JAMES T
IPC: B22C9/10
Filed: 2005-04-11
Abstract: An at least two step heating process is used to strengthen the shell of an investment casting mold including a refractory metal core. The first stage may occur under otherwise oxidizing conditions at a low enough temperature to avoid substantial core oxidation. The second stage may occur under essentially non-oxidizing conditions at a higher temperature.
Patent CA-2506913-A1 (CA)
Inventor: SONG JINHUA J
IPC: C07F5/02
Filed: 2003-11-17
Abstract: La présente invention concerne des procédés permettant la réalisation de composés intermédiaires arylés représentés par la formule (A), convenant pour la production d'hétéroaryles-urées, formule (A) dans laquelle Y et P sont tels que définis dans les spécifications. A cet effet, on fait réagir avec un réactif au trialkyl-magnésate de lithium une structure représentée par la formule (I) dans laquelle X est Cl ou Br, à la suite de quoi on procède à une réaction avec un composé électrophile.
Patent CA-2507019-A1 (CA)
Inventor: HUGHES GEOFFREY LAMAR
IPC: D21H17/67
Filed: 2003-12-03
Abstract: The present invention relates to a filler-fiber composite, a process for its production, the use of such in the manufacture of paper or paperboard produc ts and to paper produced therefrom. More particularly the invention relates to a filler-fiber composite in which the morphology and particle size of the mineral filler are established prior to the development of the bond to the fiber. Even more particularly, the present invention relates to a PCC filler - fiber composite, wherein the desired optical and physical properties of the paper produced therefrom are realized.
Patent CA-2507516-A1 (CA)
Inventor: TERZOLI LEONARDO
IPC: A61M25/00
Filed: 2002-02-19
Abstract: L'invention porte sur l'amélioration de cathéters intraveineux pour perfusions sous-cutanées de liquides et/ou de médicaments comprenant: une aiguille d'introduction (2) assurant le guidage d'une canule ou du cathéter constitués d'un matériau souple, ainsi qu'en plus du trou d'éjection frontal, plusieurs trous additionnels (8) parsemant les surfaces latérales du cathéter. On obtient ainsi une diffusion homogène et continue du liquide perfusé et sur une surface plus étendue de l'hypoderme, qui évite la formation de pomphus.
Patent CA-2512031-A1 (CA)
Inventor: YANAGITA YOSHIFUMI
IPC: C12P7/62
Filed: 2004-01-20
Abstract: It is intended to provide a method of separating and purifying PHA whereby cell constituents other than PHA particles can be efficiently removed from PHA-containing microbial cells and thus highly pure PHA can be obtained at a high yield without causing any serious decrease in molecular weight, and a method of obtaining PHA grain aggregates. Namely, a method of collecting PHA which comprises subjecting an aqueous suspension of PHA-containing microbial cells to a mechanical disruption treatment at a low temperature and adding an alkali to thereby efficiently disrupt the microbial cells and, after collecting PHA, treating with an enzyme and/or a surfactant. Moreover, the PHA particle size can be enlarged by suspending the PHA in a hydrophilic solvent and/or water and stirring the suspension at a temperature lower than its boiling point to thereby induce aggregation.
Patent CA-2513322-A1 (CA)
Title: Deployment system for an endoluminal device
Inventor: VONESH MICHAEL J
IPC: A61F2/06
Filed: 2004-01-14
Abstract: A deployment system (10) for an endoluminal device. The deployment system (10) includes a confining sheath (12) placed around a compacted endoluminal device (14, 15). A deployment line (16) is provided in the system that is an integral extension of the sheath (12). As the deployment line (16) is actuated, the sheath (12) retracts from around the compacted endolurninal device (14, 15).  As the sheath (12) retracts from around the endoluminal device (14, 15), material from the sheath may be converted into deployment line (16). Once the sheath (12) is retracted from around the compacted endoluminal device (14, 15), the endoluminal device (14, 15) expands in configuration and repairs vascular or cardiac structures of an implant recipient. Any remaining sheath material (12) is removed from the implantation site along with the deployment line (16). The deployment system (10) also includes an endo-prosthesis mounting member (18) placed between the endoluminal device and an underlying catheter (19). The endo-prosthesis mounting member (18) serves to cushion and retain the endoluminal device (14, 15) when constrained by the sheath (12) and may assist in expansion of the endoluminal device (14, 15) when unconstrained by the sheath (12).
Patent CA-2516659-A1 (CA)
Title: Boite postal rural rotatif
Inventor: DE LADURANTAYE YVON
IPC: F16M11/06
Filed: 2005-09-06
Abstract: Une boite postal rotatif concu pour les pays nordiques dans le but de mie ux Résisté a la pression de neige pousser par le chasse neige. Son mouvement de rotation de bas en haut sur 3600 ( rotation sens fin ) Se qui permet de mieux amortire la pression de la neige sens endommagé la Boite postale. Boite postale concu de polymère suspendu a un tuyaux de métal horizonta l Servent de point de rotation. Le support relie la boite postal au tuyaux ,entour le tuyaux horizontal , Moulé intégralement a la boite postal. La boite postal concu de polymère moulé permet un lien rigide entre La boite et tuyaux se qui permet une rotation de la boite postal au tour du tuyaux.
Patent CA-2519784-A1 (CA)
Title: Method for generating pollution credits while processing reactive metals
Inventor: OWENS JOHN G
IPC: B22D21/04
Filed: 2004-03-10
Abstract: This invention relates to a method for generating pollution credits while processing molten magnesium, aluminum, lithium, and alloys of such metals by contacting the molten metal or alloy with a gaseous mixture comprising a fluorocarbon selected from the group consisting of perfluoroketones, hydrofluoroketones, and mixtures thereof.
Patent CA-2521039-A1 (CA)
Inventor: SCHULZ THOMAS C
IPC: A61K35/12
Filed: 2004-03-31
Abstract: The present invention provides methods for human pluripotent cell culturing and for neural cell production. More particularly, the present invention provides culturing methods employing dissociating cell cultures to an essentially single cell culture, such as by employing antibody selection and bulk passaging treatments utilizing the subsequent application of Collagenase and trypsin. In certain embodiments, the cells are further treated with essentially serum free MEDII conditioned medium, proline, or minimal medium, and are optionally treated with amphiphilic lipid compounds for the generation of human neural cells from pluripotent human cells. In certain embodiments, the cells cultured using these methods have an abnormal karyotype.
Patent CA-2523238-A1 (CA)
Inventor: STACK GARY PAUL
IPC: A61P25/24
Filed: 2004-04-30
Abstract: Quinoline 3 -amino chroman derivatives and compositions containing such compounds are disclosed. Methods for using the quinoline 3-amino chroman derivatives and compositions containing such compounds in the treatment of serotonin disorders are disclosed. Also disclosed are processes for preparing quinoline 3-amino chroman derivatives.
Patent CA-2525422-A1 (CA)
Title: Striker for automotive vehicle door
Inventor: GILL GURMAIL
IPC: E05B15/16
Filed: 2005-11-07
Abstract: A striker for an automobile vehicle door includes a baseplate formed of SAE 4130 steel plate, and a generally C- or V-shaped loop (commonly referred to as a wire) formed of steel selected from the group consisting of SAE 1045, SAE 4130 and SAE 1040 steel. The wire is connected to the baseplate by hot upset, riveting or cold staking.
Patent CA-2525873-A1 (CA)
Title: Tumor cytotoxicity induced by modulators of the cxcr4 receptor
Inventor: LILLARD JAMES M
IPC: A61P35/00
Filed: 2003-03-20
Abstract: The present invention provides a means of selectively killing epithelial cell carcinomas by administering a CXCR4-specific sequence of the Gp120 protein or Nef proteins or the proteins themselves (the modulators) such as that found in strains HIV-1, HIV-2, SIV, or FIV CXCR4-specific Gp 120 sequences or Nef proteins or sequences may be delivered to the mucosa or systemically. The mucosal means of application include oral, intranasal, ocular, intravaginal, rectal, and/or intraurethral administration in liquid or particulate form.
Patent CA-2525992-A1 (CA)
Title: Refrigerator with tray on top
Inventor: BOYLE KEN
IPC: F25D27/00
Filed: 2005-11-08
Abstract: A compact portable refrigerator includes caster wheels on its bottom and a removable storage tray on its top.   The storage tray is well suited for containing ice and beverage containers. A lid may be provided to selectively enclose and cover the storage tray.   Removable display panels may be provided on a door of the refrigerator.  Back lighting may be provided to enhance the appearance of the display panels.