baber/WOPTO huggingface dataset:
Patent CA-2672385-A1 (CA)
Title: Process for production of .alpha.-olefin low polymers using chromium catalyst
Inventor: YOSHIZURU KEI
IPC: C07C2/08
Filed: 2007-10-22
Abstract: The object of the present invention is to provide a production method of an .alpha.-olefin low polymer, wherein a low polymer of an .alpha.-olefin is obtained in high yield. The present invention relates to that when an inert gas is allowed to exist in a gas phase part of a reactor 10 in the proportion of from 0.010 to 50.00% by volume, and an .alpha.-olefin is subjected to low polymerization reaction in a solvent in the presence of a chromium series catalyst comprising a chromium compound (a), at lest one nitrogen-containing compound (b) selected from the group consisting of an amine, an amide and an imide, and an aluminum-containing compound (c), an unreacted .alpha.-olefin and the solvent separated from a reaction liquid are circulated into the reactor 10, and where the proportion of the inert gas in the gas phase exceeds 50.00% by volume, the inert gas is discharged outside the reaction system from a gas phase part of the reactor 10 and/or a circulation piping 21 of an unreacted .alpha.-olefin.
Patent CA-2676830-A1 (CA)
Inventor: RUZEK IVO
IPC: D04H3/11
Filed: 2008-01-31
Abstract: The invention relates to a high-strength, light non-woven of spunbonded non-woven as reinforcement material, comprising at least one layer of melt-spun synthetic filaments which are solidified by means of high energy water jets, and characterized in that it contains a thermally activatable binder which is applied onto the layer of melt-spun filaments in form of at least one thin layer. The invention also relates to a method for producing such a non-woven.
Patent CA-2682322-A1 (CA)
Inventor: PASCHE BORIS
IPC: A61N1/40
Filed: 2008-03-26
Abstract: Disclosed is an electronic system activatable by electrical power. The sy stem is useful for influencing cellular f unctions or malfunctions in a warm -blooded mammalian subject. The system comprises one or more controllable lo w energy H F (High Frequency) carrier signal generator circuits, one or more data processors or integrated circuits for receiving control information, o ne or more amplitude modulation control generators and one or more amplitude modulation frequency control generators. The amplitude modulation frequency control generators are adapted to accurately control the frequency of the a mplitude modulations to within an accuracy of at least 1000 ppm, most prefer ably to within about 1 ppm, relative to one or more determined or predetermi ned reference amplitude modulation frequencies
Patent CA-2684355-A1 (CA)
Title: Extrusion molding technique and synthetic stopper produced therefrom
Inventor: ALAC JAN
IPC: B29C44/18
Filed: 2009-11-04
Abstract: Exemplary embodiments of the invention provide an extrusion molding method and system that may be utilized to produce one or more objects having a desired shape, such as a shape suitable for a synthetic wine cork, for example. In one exemplary embodiment, a method includes: extruding a material including a blowing agent through a die; cutting the extruded material to obtain at least one piece; placing the at least one piece in a mold; and allowing the at least one piece to expand and cool within the mold in order to form a produced object, where the produced object has a predefined shape based on the mold.
Patent CA-2684973-A1 (CA)
Title: Method for producing polycrystalline silicon
Inventor: SHEVCHENKO RUSLAN ALEKSEEVICH
IPC: C01B33/033
Filed: 2008-08-15
Abstract: The invention relates to metallurgy and/or chemistry, in particular to methods and devices for producing a silicon tetrafluoride gas and polycrystalline silicon from said silicon tetrafluoride gas. The method for producing silicon tetrafluoride from a hydrosilicofluoric acid solution consists in forming, washing, drying and decomposing the acid extract and in bubbling a nonseparated silicon tetrafluoride and hydrogen fluoride flow through silicon dioxide. The silicon producing method consists in interacting the silicon tetrafluoride gas with magnesium vapour and in subsequently separating a final product. Said invention makes it possible to produce a highly pure silicon, to increase the final produce yield, to improve the environmental friendliness of the production, to simplify the silicon production process and to reduce the production cost of the final product.
Patent CA-2686990-A1 (CA)
Inventor: SCHILLER JOHN T
IPC: A61K35/76
Filed: 2008-05-01
Abstract: Disclosed herein are methods of detecting tumors, monitoring cancer therapy, and selectively inhibiting the proliferation and/or killing of cancer cells utilizing a papilloma pseudovirus or a papilloma virus-like particle (VLP)
Patent CA-2691109-A1 (CA)
Inventor: BAO KAI
IPC: C12P21/02
Filed: 2008-06-02
Abstract: This invention provides polynucleotides encoding TAT fusion proteins, and methods for producing proteins of interest in a host cell. In particular, the present invention relates to polynucleotides, vectors, polypeptides and methods for expressing organophosphate-degrading enzymes e.g. organophosphorus hydrolase (OPH) in host cell, such as a Streptomyces species host cell.
Patent CA-2693065-A1 (CA)
Title: Systeme de reduction de co2 ou de h2s et methode de reduction de co2 ou de h2s
Inventor: INOUE YUKIHIKO
IPC: B01D53/14
Filed: 2008-06-17
Abstract: Un système d'élimination du CO2 (10A) comprenant une unité d'élimination de CO2 (11-1) basse température comprenant une colonne d'absorption (1006-1) basse température conçue pour mettre en contact un gaz de carneau (1002) contenant du CO2/H2S avec un liquide absorbant (1005-1) basse température afin d'éliminer le CO2/H2S, une colonne de régénération (1008-1) basse température conçue pour la régénération d'une solution riche (1007-1) basse température, une conduite d'alimentation (12-1) basse température conçue pour fournir la solution riche (1007-1) basse température à la colonne de régénération (1008-1) basse température et une conduite d'alimentation pour fournir une solution appauvrie (13-1) basse température à la colonne de régénération (1008-1), pour fournir une solution appauvrie (1009-1) basse température à la colonne d'absorption (1006-1) basse température et qui comprend sur le côté décharge du gaz de carneau (1002), une unité d'extraction du CO2 (11-2) haute température, dont la structure est semblable à celle de l'unité d'extraction du CO2 (11-1) basse température.
Patent CA-2698897-A1 (CA)
Inventor: NOLL TIMOTHY P
IPC: A01M31/02
Filed: 2010-04-01
Abstract: An exemplary embodiment relates to a hunting blind comprising a frame comprising one or more rib members and a barrier layer, a fibrous covering, and a camouflage layer.  Another exemplary embodiment relates to a method of assembling a hunting blind comprising providing a generally rectangular frame base, providing one or more frame panels comprising at least one rib and a barrier layer, attaching two frame panels to opposite sides of the frame base, forming a canopy from two or more joined frame panels, and covering the canopy with a fibrous covering. Another exemplary embodiment relates to a method of assembling a hunting blind comprising providing a generally rectangular frame base, attaching one or more ribs to the frame, attaching one or more barriers layers to the ribs with a clip, attaching a fibrous covering to the ribs or barrier layers, and attaching a covering to the ends of the blind.
Patent CA-2700026-A1 (CA)
Title: Method and device for indicating future need for product replacement of random-use dispensing
Inventor: WEGELIN JACKSON W
IPC: A47K5/12
Filed: 2010-04-15
Abstract: A method and device for indicating whether a dispensable product will require refilling prior to the next scheduled service interval includes tracking the amount of use over a first interval, and calculating a frequency based from the use over the first interval. The quantity remaining is compared with the required amount, which is the product of the number of weeks in the service interval and the calculated frequency. Thus, when the quantity remaining is less that the required amount, a warning will be provided to indicate that the dispensing product should be replaced, as it will be empty before the next service interval.
Patent CA-2700138-A1 (CA)
Inventor: DIZDAREVIC ZLATKO
IPC: F16D1/094
Filed: 2008-08-01
Abstract: The invention relates to a clamping arrangement for the force-fitting connection of a hub (1) to a shaft (2), having an inner conical ring (3) and having an outer conical ring (4), wherein one of the conical rings (3) has bores (16) for the leadthrough of clamping screws (5), and the in each case other conical ring (4) has threaded bores (17) for the screwing in of the clamping screws (5) in order to brace the conical rings (3, 4) against one another and against the hub and shaft, wherein a bore (16) for the leadthrough of a clamping screw (5) has an ejector thread (20) for an ejector screw (21) whose diameter is greater than the diameter of the corresponding clamping screw (5), and an ejector ring (22) is provided which has a bore (23) for the leadthrough of the ejector screw (21) which can be screwed into the ejector thread (20), which ejector ring (22) has an ejector surface for a clamping screw head (18) of a clamping screw (5), which is screwed incompletely into a corresponding threaded bore (17), in order to transmit an ejector force to said clamping screw head (18) as the ejector screw (21) is screwed in. The invention also relates to a cone ring and an ejector ring.
Patent CA-2703440-A1 (CA)
Inventor: FLATH DARCY ALDEN
IPC: B02C2/02
Filed: 2010-05-05
Abstract: A cone crusher includes a stationary main shaft and an eccentric that rotates about the main shaft to cause gyrational movement of a head assembly to crush rock within a crushing gap. The cone crusher includes a counterweight assembly mounted for rotation with the eccentric. The counterweight assembly includes a counterweight body having a series of tanks. Each tank can receive either a first ballast and a second ballast or a combination thereof. The first ballast is formed from a material having higher density than the second ballast to increase the concentration of weighting in desired locations around the counterweight assembly.
Patent CA-2705942-A1 (CA)
Inventor: MAURER CHRISTOPHER WILLIAM
IPC: A61F2/02
Filed: 2008-11-14
Abstract: A regurgitation implant may comprise a conduit or straw which may be coupled to a shaft. The shaft may be coupled to at least one anchor portion configured to couple the regurgitation implant to native coronary tissue. At least a portion of the conduit may be configured to be disposed proximate a mitral valve such that the regurgitation implant may interact and/or cooperate with at least a portion of the native mitral valve to induce a controlled amount of regurgitation through the conduit and therefore through the mitral valve. The regurgitation through the conduit and the mitral valve may cause the heart to dilute in a manner that is generally consistent with advanced disease of the heart. The amount of regurgitation may therefore be adjusted depending on the desired condition of the heart.
Patent CA-2707134-A1 (CA)
Title: Outil d'essai de fond recuperable
Inventor: ASMUND BOE
IPC: E21B49/00
Filed: 2008-11-14
Abstract: Cette invention concerne un outil d'essai de fond récupérable, adapté pour être installé provisoirement dans un puits. Ledit outil comprend une duse réglable, une unité de commande d'outil adaptée pour commander la duse réglable, et au moins deux capteurs de mesure adaptés pour mesurer des paramètres physiques comprenant la pression. Au moins un capteur de mesure est situé au-dessus de la duse réglable et au moins un capteur de mesure est situé en dessous de la duse réglable. L'outil d'essai de fond récupérable est préprogrammé avec une séquence d'essai spécifique pour réguler un débit de fond en utilisant la duse réglable et pour exécuter des mesures de fond de paramètres physiques à des périodes de débit spécifiques. La séquence d'essai spécifique est adaptée sur la base d'un critère de stabilité prédéfini en utilisant l'unité de commande d'outil.
Patent CA-2707479-A1 (CA)
Inventor: DUFRESNE RAYMOND
IPC: G06Q40/00
Filed: 2008-12-08
Abstract: A system for generating a capital budgeting plan taking into consideration specific real property information and an objective List of Rules selected by a user(s) against which all projects are compared. The system generates a Ranked List of requirements based on the real property information and the List of Rules. The Ranked List is based on the objective criteria selected by the user to provide a transparent and defensible capital budget plan.
Patent CA-2709022-A1 (CA)
Inventor: BOUCHON NICOLAS LOUIS
IPC: B60W20/00
Filed: 2007-12-11
Abstract: A method and apparatus for starting an internal combustion engine is disclosed. A motor is mechanically coupled to the engine, the engine having at least one moveable element mounted in a chamber, the moveable element being operable to cause a changing compression condition within the chamber and being mechanically coupled to a shaft for generating mechanical power. The method involves causing the motor to supply a positioning torque to the engine to move the at least one moveable element into a starting position, The method also involves causing the motor to supply a starting torque to the engine when the at least one moveable element is in the starting position to cause the moveable element to accelerate from the starting position under low compression conditions to generate sufficient momentum to overcome a peak compression condition in the chamber, thereby reducing the starting torque required to start the engine.
Patent CA-2710574-A1 (CA)
Title: Automated systems and methods for obtaining, storing, processing and utilizing immunologic and other information of an individual and population for various uses
Inventor: MICHON FRANCIS
IPC: G16B50/30
Filed: 2008-11-10
Abstract: A system and method for assessing the immunological status of one or more individuals in a patient population Is presented The method includes establishing a database comprising a plurality of records of information each representative of the immune status of individual in the population, each of said records including (1 ) current information from one or more as-says for the presence of a biochemical, and (2) individual specific information comp.pi.sing one or more of said individual's medical history, said individual's docto observations and historical, demographic, lifestyle, and familial information relating to said individual The method further includes processing the information in said database to find trends or patterns relating to the immune status of individuals in said pati population, and using the said trends or patterns as part of a health care related decision making process.
Patent CA-2710839-A1 (CA)
Inventor: CHEVROT ERWAN
IPC: C10L1/14
Filed: 2008-12-23
Abstract: The invention pertains to the use, as an additive enhancing the low-temperature resistance and filterability of fuels, of at least one copolymer comprising  from 78 to 87 mol% of at least one alpha-olefin, preferably at least ethylene,  from 12 to 18 mol% of at least one vinyl ester, preferably at least vinyl acetate,  from 1 to 4 mol% of at least one ester of alpha,beta unsaturated monocarboxylic acid, preferably at least 2-ethylhexyl acrylate.
Patent CA-2711847-A1 (CA)
Inventor: KAIGLER DARNELL SR
IPC: A61C8/00
Filed: 2009-01-08
Abstract: Embodiments described herein are related to pellets that are placed within an extraction site that is in need of bone augmentation and preservation. The pellets are typically cylindrical in shape and comprise a material and a polymer coating. The goal of the pellets are to encourage sufficient new bone growth that jaw bone deterioration is prevented. The pellets create, arrange, and assemble an ideal growth environment for new bone growth to rapidly grow and preserve the original contours of an individual's jaw bone.
Patent CA-2711942-A1 (CA)
Inventor: TATARINOV ALEKSANDR
IPC: F25B9/04
Filed: 2009-01-09
Abstract: The invention relates to a method and an apparatus in connection to a vortex tube process. The parameters of the thermodynamic processes in the vortex tube are controlled: by regulating the hot flow rate in the flow head (2), by regulating the medium flow in the nozzle inlet (4), by regulating an efflux speed of the cold and/or hot flows in the vortex tube, and/or by intensi-fication of heat transfer in the vortex tube by mechanical, chemical and/or electrical assemblies therein. To adjust the parameters of the conditions for a gaseous flow the method comprises affecting the medium flow at least by: precooling and/or preionization (9) in connection with the nozzle inlet (4); extra moisturization (x; x') in the working tube (1); and/or mechanical vibration (y) in the working tube (1) before the hot flow head valve (3).
Patent CA-2713360-A1 (CA)
Inventor: WOOD NORMAN
IPC: B64C23/04
Filed: 2009-02-17
Abstract: An aerodynamic structure comprising a series of shock bumps (3) extending from its surface. The shock bumps are distributed across the structure with a non-uniform spacing (d1, d2) between the centres and/or edges of adjacent bumps. The non--uniform spacing between the bumps can be arranged to give maximum wave drag alleviation for the minimum number of bumps as a function of the shock strength across the span, leading to minimum wing weight penalties for a given amount of wave drag al-leviation.
Patent CA-2714328-A1 (CA)
Inventor: REGAN LAURA A
IPC: A47G9/02
Filed: 2010-09-03
Abstract: The comforter includes two substantially identical fabric sections, with lines of attachment between them defining edges of a plurality of side-by-side parallel channels. Baffle members are positioned within each channel, attached to one edge of each channel, but not extending all the way to the opposing edge thereof, wherein the baffle members in any given channel are positioned in a staggered relationship relative to the position of baffle members in adjacent channels.
Patent CA-2715329-A1 (CA)
Inventor: MARTELL RONALD A
IPC: A61K31/704
Filed: 2009-02-06
Abstract: A method for treatment of lung cancer comprising administration of picoplatin and amrubicin, or comprising radiation therapy and picoplatin is provided. A use of picoplatin in conjunction with amrubicin for treatment of lung cancer is provided.  The lung cancer can be SCLC or NSCLC. The cancer can be resistant or refractory to treatment or that progresses following cessation of first-line organoplatinum chemotherapy. The treatment can include the administration of picoplatin and amrubicin, optionally in conjunction with a regimen of best supportive care. Multiple doses of the drug or drug combination can be administered.
Patent CA-2715421-A1 (CA)
Inventor: SMITH PAUL D
IPC: A62C3/07
Filed: 2010-09-23
Abstract: A fire detection system includes a detection tube and a sensing device. The detection tube contains a sensing fluid having a first physical condition and a second physical condition. The sensing fluid is in the first physical condition below a temperature threshold, and is in the second physical condition above the temperature threshold. The sensing fluid is at least partially liquid in the first physical condition.  The sensing device is movable to open in response to a transition of a portion of the sensing fluid from the first physical condition to the second physical condition.
Patent CA-2715616-A1 (CA)
Inventor: NASH JONATHAN
IPC: F25D23/08
Filed: 2010-09-24
Abstract: A spill proof shelf, a refrigerator using the same and a method for assembling a shelf are disclosed. The shelf has a frame, which has a peripheral frame portion for defining a central opening. The shelf further has a plate supported by the peripheral frame portion for providing a containment region in cooperation with the opening. The shelf further has a bracket mountable to the frame. The shelf further has a pivotable tab formed in the peripheral frame portion, which pivots to engage the plate upon mounting of the bracket to the frame.
Patent CA-2718002-A1 (CA)
Title: Methods and systems for group data management and classification
Inventor: FRIDRICH ANNA C
IPC: G06Q10/00
Filed: 2008-06-27
Abstract: Methods and systems are provided for retaining and managing global records of an organization. In one implemen-tation, a method is provided for retaining global records of an organization. The method may include storing, in a memory device, at least one arrangement of data items classified according to a hierarchical classification structure providing a normalization scheme for classifying the data items, the data items comprising global data of an organization and a retention schedule corre-sponding to the global data. Additionally, the method may include retaining the data items according to the retention schedule, wherein the retention schedule comprises a plurality of retention rules including a global retention rule defining a first duration for retaining the data items consistent with a set of predetermined requirements, and at least one exception rule for retaining at least one data item for a second duration.
Patent CA-2720610-A1 (CA)
Inventor: WANG FRANK S
IPC: C12N9/24
Filed: 2009-04-06
Abstract: Provided are methods and processes for producing glycoproteins by eukaryotic cell culture which provide a glycoprotein product containing oligosaccharides terminating in one or more sialic residues by inhibiting sialidase expression and/or activity in the cell culture. Sialidase expression and/or activity was shown to be inhibited by the addition of a trace element, e.g.  zinc or cobalt, or insulin-like growth factor 1 (IGF-1) to the cell culture medium.
Patent CA-2720770-A1 (CA)
Inventor: SHI YU
IPC: B29B11/08
Filed: 2009-04-08
Abstract: A blow molded container (22) is blow molded with improved gripping areas. The gripping areas of the container contain a layer (20 (a), 20 (b) ) of an elastomer which has a greater coefficient of friction than the coefficient of friction of the container surface. The elastomer preferably is selectively on the gripping areas for that container with the surface of the remainder of the container being that of the container as formed. The container is formed from a preform (10) that has an elastomer layer (20 (a), 20 (b) ) of a size and shape to produce the elastomer on the gripping area of the container, providing a blow mold with a negative of the container and gripping area on the inner surface of the mold, orienting the preform in the mold such that the elastomer layer on the preform is adjacent to the negative of the gripping area on the inner surface of the mold, and injecting a gas into the preform to blow mold the container with the gripping areas overmolded with a layer of the elastomer.
Patent CA-2721020-A1 (CA)
Inventor: KNOOP FRANK
IPC: F03D11/04
Filed: 2009-04-09
Abstract: The invention concerns a wind power installation comprising a pylon made up of a plurality of pylon segments, a generator arranged in the region of the head of the pylon, a power module arranged in the region of the pylon base or separate from the pylon, busbar elements which are pre-installed segmented in the associated pylon segments for current transfer from the generator to the power module, and connecting elements for connecting busbar elements which are pre-installed in adjacent pylon segments, characterised in that clamping holders are mounted to the inside wall in the end region, that is the lower end region in the erected condition, of the pylon segments and that the busbar elements are thereby pre-installed in the respectively associated pylon segments and end portions of the busbar elements are clamped or inserted into the clamping holders.