baber/WOPTO huggingface dataset:
Patent CA-2713803-A1 (CA)
Inventor: NGUYEN KIM SON
IPC: C08F226/06
Filed: 2009-01-28
Abstract: The invention relates to precipitated polymers that can be obtained by polymerizing a monomer mixture containing 30 to 99 percent by weight of at least one nonionic water-soluble monomer a) and at least one monomer b) which differs from a) and is selected from among i) monomers carrying at least one hydroxyl group, ii) anionic monomers, and iii) mixtures of i) and ii), an optional monomer c) carrying at least one amino group, other optional monomers, the total of a), b), c), and d) amounting to 100 percent by weight. The monomer mixture contains less than 0.1 percent by weight of a monomer having at least two radically polymerizable double bonds per molecule, the percentage being in relation to the total amount of a), b), c), and d). The invention further relates to the use of said polymers as rheology modifiers for aqueous compositions, aqueous compositions containing said polymers, and the use of the polymers for thickening cosmetic and pharmaceutical preparations.
Patent CA-2714091-A1 (CA)
Title: Systemes et procedes pour le couplage d'enregistrements et generation de paraphrases a l'aide d'un apprentissage de substitution
Inventor: VEERAMACHANENI SRIHARSHA
IPC: G06N7/00
Filed: 2009-02-06
Abstract: La présente invention concerne un procédé dutilisation de données non-marquées pour former un classificateur. Dans un mode de réalisation concernant un couplage denregistrements, le procédé comprend la récupération dun jeu denregistrements de données candidats à partir dune base de données principale sur la base dau moins un enregistrement dactualisation. Ensuite, une technique dapprentissage de substitution est utilisée pour identifier lun des enregistrements de données candidats en tant que concordance pour lenregistrement dactualisation. Enfin, le procédé donné en exemple lie ou fusionne lenregistrement dactualisation avec lenregistrement de données candidat identifié.
Patent CA-2719123-A1 (CA)
Inventor: WEI GAN
IPC: F21K99/00
Filed: 2010-10-27
Abstract: An auto hammer having a housing having a grip portion defining a central axis and a head assembly including a striking device which has a striking rod defining a central axis. The striking device is pivotable relative to the grip portion and the angle between the central axis of the grip and the central axis of the striking rod can range between 60°  and 180°. The auto hammer thus provides a pivotable striking device and is thereby suitable for different working circumstances.
Patent CA-2721008-A1 (CA)
Inventor: KADLEC BENJAMIN J
IPC: G06T7/20
Filed: 2009-04-13
Abstract: One exemplary embodiment presents a unified approach in the form of an Interactive "Visulation" (simultaneous visualization and simula-tion) Environment (IVE) designed to efficiently segment geologic features with high accuracy. The IVE unifies image structure analysis and implicit sur-face modeling as a surface-driven solution that assists analysts, such as geo-scientists, in the segmentation and modeling of faults, channels, and other geobodies in 3-D data, such as 3-D seismic data.
Patent CA-2721425-A1 (CA)
Inventor: BRUN KLAUS
IPC: F01L9/20
Filed: 2009-03-30
Abstract: An electronic, programmable device for controlling the motion of compressor valve elements, wherein the device receives an incoming signal from a velocity sensor located on a compressor valve; filters, amplifies, and processes the incoming signal by a control algorithm; and responds to the incoming signal by creating an output signal that produces an actuator force that is applied directly to a moving valve element and associated methodology.
Patent CA-2722724-A1 (CA)
Inventor: QUAGHEBEUR MIEKE
IPC: C04B14/04
Filed: 2009-04-28
Abstract: A method of producing a mainly carbonate bonded article comprises a step of providing an alkaline granular material comprising one or more alkaline earth metal silicate phases. The method comprises a step of compacting the granular material to obtain a compact of the granular material. The porosity of the compact is smaller than or equal to 37% by volume. The intrinsic permeability of the compact is at least 1.10-12cm2. The method also comprises a reacting step arranged to form at least 5% by weight of carbonates (CO-2 3), by reacting the granular material with carbon dioxide in the presence of water, thus transforming the compact into the article. In the reacting step, the compact, being unsaturated with moisture at the beginning of the reacting step, is brought in an atmosphere comprising said carbon dioxide. The atmosphere is at a temperature of at least 70°C and at a pressure of at least 0.5 MPa. The pressure is also higher than the saturated vapour pressure of water at said temperature. As a result, at least a portion of said carbonates are formed by reaction of the one or more alkaline earth metal silicate phases. The invention is also related to an article obtained by the method.
Patent CA-2723666-A1 (CA)
Inventor: KELLY MICHAEL DEWAYNE
IPC: D04H1/4218
Filed: 2010-12-06
Abstract: The present invention provides composite materials derived from aqueous binder compositions comprising defatted soy flour of no greater than 43 micron mesh particle size, polymer particles of at least one emulsion (co)polymer, one or more amino resin, and, optionally, one or more reducing sugar. Also provided are methods of making and using composite materials containing the binder compositions.
Patent CA-2725310-A1 (CA)
Inventor: HUA DUEN-WU
IPC: A61K8/04
Filed: 2009-06-03
Abstract: s rac A gel/precipitate silica composite for use in a dentifrice composition has a maximum light transmission of at least 25 % within a refractive index range of from about 1.432 to about 1.455;  a relative flavor availability as compared to silica sand of at least 50 %; a CTAB of less than about 40; and, when incorporated into a dentifrice composition in an amount of 20 %  by weight, said dentifrice has a RDA (Relative Dentin Abrasion) value of at most 130; a PCR (Pellicle Cleaning Ratio):RDA ratio of from 0.7 to 1.3; and a haze value after 24 hours of less than about 50 %.
Patent CA-2726032-A1 (CA)
Inventor: MAALIOUNE HAKIM
IPC: F02K1/76
Filed: 2009-04-27
Abstract: Ce procédé de commande d'une pluralité d'actionneurs (9a, 9b, 9c) d'un capot mobile (1) d'inverseur de poussée est remarquable en ce qu'on mesure en temps réel les écarts de positions entre actionneurs adjacents, et en ce qu'on modifie le profil de vitesse du ou des actionneurs concerné(s) par un écart de position dépassant un seuil prédéterminé.
Patent CA-2726120-A1 (CA)
Inventor: BITA ION
IPC: G02B6/00
Filed: 2009-05-26
Abstract: A illumination device comprises a light guide having a first end for receiving light and configured to support propagation of light along the length of the light guide. A turning microstructure is disposed on a first side of the light guide configured to turn light incident on the first side and to direct the light out a second opposite side of the light guide, wherein the timing microstructure comprises a plurality of indentations. A cover is physically coupled to the light guide and disposed over the turning microstructure. An interlayer is between the cover and the light guide, wherein the interlayer physically couples the cover to the light guide. In some embodimentss the interlayer is omitted and the cover makes direct contact with the light guide. A plurality of open regions is between the interlayer or the cover and the plurality of indentations. Various embodiments include methods of coupling the cover to the light guide with or without interlayer while preserving open regions between the cover and plurality of indentations.
Patent CA-2726265-A1 (CA)
Inventor: CUEVAS WILLIAM A
IPC: C12N9/28
Filed: 2009-06-02
Abstract: Described are variants of a parent alpha-amylase that exhibits an alteration in at least one of the following properties relative to said parent alpha-amylase: specific activity, substrate specificity, substrate binding, substrate cleavage, thermal sta-bility, pH-dependent activity, pH-dependent stability, oxidative stability, calcium dependency, pI, and wash performance. The variants are suitable for starch conversion, ethanol production, laundry washing, dish washing, hard surface cleaning, textile desiz-ing, and/or sweetener production.
Patent CA-2726798-A1 (CA)
Title: Rotary electric shaver
Inventor: KOIKE HIDEAKI
IPC: B26B19/14
Filed: 2011-01-06
Abstract: A rotary electric shaver provided with a plurality of cutter units, each of which has an outer cutter (72) and an inner cutter (84), which rotates while elastically contacting the outer cutter from below. The shaver comprising: a plurality of outer cutter assemblies (70), each of which is made integral with a cutter circumferential rim (74) having the outer cutter of each cutter unit secured thereto and which is movably retained in a mounting port formed in the cutter frame (66), a pushup plate (92) which contacts the outer cutter assembly from below to push up the outer cutter assembly, a cutter retaining plate (90) which is retained by the cutter frame and which is positioned below the pushup plate, and an outer cutter float spring (94) which is compressively interposed between the cutter retaining plate and the pushup plate to impart an upward return tendency to the pushup plate. Each outer cutter can independently move, thus ensuring smooth vertical movement or rocking of the outer cutter and also permitting an increased shaving area.
Patent CA-2726927-A1 (CA)
Inventor: CLAERBOUT KOEN
IPC: F23D14/14
Filed: 2009-07-03
Abstract: A radiant burner comprises a body defining a premixing chamber and a combustion chamber. The premixing chamber is separated from the combustion chamber by at least one radiant burner plate (2) which has multiple levels of burner surface.  The combustion chamber is further limited by a first radiant screen (4). The radiant burner further comprises a second radiant screen (3) in the combustion chamber. The second radiant screen is spaced from, but near and parallel to the radiant burner plate(s), such that this second radiant screen acts as an extended burner surface and also heats up said at least one radiant burner plate when in use.
Patent CA-2732207-A1 (CA)
Title: Hoseless handheld propane straight torch
Inventor: ANDERSON CHARLES EDWIN
IPC: F23D14/38
Filed: 2011-02-03
Abstract: The hoseless handheld propane torch has a fuel tank in the handle and an air fuel mix orifis and a combustion barrel or chamber. It has an flame ignitor and flame length switches or controls.
Patent CA-2732626-A1 (CA)
Inventor: WANG LU
IPC: A01K9/00
Filed: 2009-08-12
Abstract: Disclosed herein are formulations comprising an N-halogenated or N,N-dihalogenated amine compound dispersed in a water-swellable polymer, wherein the compound is 90% stable for at least 30 days at about 25 °C. Also disclosed are methods of treating or preventing infections caused by a bacterial, a microbial, a sporal, a fungal or a viral activity using such formulations.
Patent CA-2733610-A1 (CA)
Inventor: CHANDRASEKHER YASMIN A
IPC: A61K39/395
Filed: 2002-03-07
Abstract: A soluble receptor that binds to IL-20 having two polypeptide subunits, IL-22R  and IL-20RB. The two subunits are preferably linked together. In one embodiment one subunit is fused to the constant region of the light chain of an immunoglobulin, and the other subunit is fused to the constant region of the heavy chain of the immunoglobulin. The light chain and the heavy chain are connected via a disulfide bond.
Patent CA-2734469-A1 (CA)
Inventor: ANGOLD RUSSDON
IPC: A61H1/00
Filed: 2009-09-24
Abstract: A lower limb orthotic device (100) includes a thigh link (101) connected to a hip link (102) through a hip joint (103) a hip torque generator (106) including a hip actuator (110) and a first mechanical transmission mechanism (111) interposed between the thigh link ( 101) and the hip link (102), a shank link (104) connected to the thigh link (101) through a knee joint ( 105), a knee torque generator ( 107) including a knee actuator (112) and a second mechanical transmission mechanism (113) interposed between the thigh link (101) and the shank link (104), and a controller (108), such as for a common motor (154) and pump (156) connected to the hip and knee torque generators (106, 107), for regulating relative positions of the various components in order to power a user through a natural walking motion, with the first and second mechanical transmission mechanisms (111, 113) aiding in evening out torque over the ranges of motion, while also increasing the range of motion where the torque generators (106, 107) can produce a non-zero torque.
Patent CA-2736327-A1 (CA)
Inventor: SUNDHOLM GOERAN
IPC: B65G53/46
Filed: 2009-09-02
Abstract: A method for draining the tank space (20) of a supply tank or feed chute in a pneumatic material conveying system, such as a waste conveying system, of material, such as waste material, in which method the tank space (20) is drained to a conveyor pipe (3) by opening an outlet valve (4), so that the underpressure prevailing in the conveyor pipe, to-gether with the ambient pressure prevailing in the supply tank transfers material from the supply tank to the conveyor pipe (3). In the method, in the supply tank, a wall element (6) positioned at a distance from the outlet aperture (8) of the supply tank and/or from the outlet valve (4), which wall element (6) is arranged to move between at least two positions, i.e. a first position, where the wall element (6) restricts the access of material to the vicinity of the supply tank outlet aperture (8), and a second position, where the wall element (6) does not essentially restrict the access of mate-rial to the vicinity of the supply tank outlet aperture (8), is shifted from the first position to the second position. The invention also relates to an ar-rangement.
Patent CA-2738631-A1 (CA)
Title: Systems and methods for detecting inconsistent user actions and providing feedback
Inventor: CRANER MICHAEL
IPC: H04N7/16
Filed: 2009-11-12
Abstract: Systems and methods are provided for detecting inconsistent user actions and providing feedback about assets. A  user may perform a first action restricting access to a first asset. The system may detect whether a second action performed relative to a second asset that has a similar attribute as the first asset is inconsistent with the first asset. The inconsistency may be detected when the second action removes or is an inaction that does not place access restrictions on the second asset. The system may alert the user about the inconsistency and the user may act on the alert by providing feedback about the inconsistency and/or the first/second asset, ignoring the inconsistency and/or placing an access restriction or other action consistent with the first action relative to the second asset. The user may also provide detailed feedback about an inconsistency or asset through a website accessed on another device.
Patent CA-2738881-A1 (CA)
Inventor: JACKSON DAVID BRIAN
IPC: G06F17/30
Filed: 2008-10-03
Abstract: A method for managing datacentric searches. The method includes receiving event information related to domain searches, identifying data at a first memory location in a database, duplicating the data to a new memory location, and distribute processing other domain searches among memory locations. Distribute processing may occur randomly, serially or otherwise. The method includes an expanded search space comprised of memory locations which can identify a reduction event, collapse search space, and remove duplicate data. The method also includes the function of organizing multiple events by a network segment as-soicated with the doman search.
Patent CA-2740316-A1 (CA)
Inventor: CASTAIGNE JEAN-PAUL
IPC: A61K47/48
Filed: 2009-10-15
Abstract: The present invention features a compound having the formula A-X-B, where A is peptide vector capable of enhancing transport of the compound across the blood-brain barrier or into particular cell types, X  is a linker, and B is a GLP-1 agonist (e.g., exendin-4 or an exendin-4 analog).    The compounds of the invention can be used to treat any disease where increased GLP-1 activity is desired, for example, metabolic diseases, such as obesity and diabetes.
Patent CA-2741126-A1 (CA)
Inventor: KUDUK SCOTT D
IPC: A01N43/42
Filed: 2009-10-13
Abstract: The present invention is directed to fused heterocyclic compounds of formula (I): which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.
Patent CA-2743105-A1 (CA)
Inventor: TUCKER RICK G
IPC: B05D5/00
Filed: 2011-06-10
Abstract: The present invention relates to a method, processes and system that allows thermal insulating and waterproofing of temporary and/or portable structures in such a manner that the underlying structures are insulated and waterproofed.  Moreover, this system provides a rigid outer structure which allows the underlying structure to be removed and reused after the insulation and waterproofing system has been installed, leaving behind a rigid, insulated and waterproof physical structure.
Patent CA-2743511-A1 (CA)
Title: Transmitter with a relative-time timer
Inventor: HAYS PAUL J
IPC: H04Q9/04
Filed: 2008-11-13
Abstract: A transmitter (102) is provided. The trans-mitter (102) comprises a first communication interface (112) for receiving data. The transmitter (102) also com-prises a timer (104) for measuring a relative-time and a processing system (110) for providing the data with a rela-tive-time timestamp. A second communication interface (105) is provided for outputting the relative-time times-tamped data.
Patent CA-2744016-A1 (CA)
Title: Treatment of amyotrophic lateral sclerosis
Inventor: KIRSCH DONALD R
IPC: C07D231/06
Filed: 2009-11-20
Abstract: The present invention relates to the identification of compounds and pharmaceutical compositions thereof for treating subjects with amyotrophic lateral sclerosis (ALS) and other neurodegenerative diseases. The invention also provides methods of preparing the provided compounds.
Patent CA-2747298-A1 (CA)
Inventor: HAMEL STEFAN
IPC: F23D1/00
Filed: 2009-11-20
Abstract: A method and a system for uniformization and regulation of the solid fuels pneumatically conveyed using dense-stream conveying, into a gasifier for the production of synthesis gas, is supposed to be configured in such a manner that clearly homogenized feed of the coal to the burner is made possible, whereby the short-term fluctuations are minimized and thus the gasification quality is improved, and regulation of the amounts of coal to the burner is structured to be more effective.     This is achieved in that the fine-grain to dust-type fuel is first conveyed out of a feed container positioned below the burner level, to a level above the burner level, and subsequently homogenized in a line that is directed downward toward the burner.
Patent CA-2752279-A1 (CA)
Title: Protection device, corresponding method and computer software product
Inventor: ROSSI LAURENT
IPC: G07F7/08
Filed: 2011-09-14
Abstract: The invention pertains to a device for protecting an electronic payment terminal comprising at least one printed circuit 10 and one casing. According to the invention, such a device comprises: - at least one capacitive detector 13 comprising two parts (13', 13"), a first part 13' electrically connected to said printed circuit and a second part 13" mounted within said casing of said electronic payment terminal without being electrically connected to said first part 13', said at least one capacitive detector 13 being configured to deliver a reference capacitance when it is mounted in said electronic payment terminal; - a capacitive measurement microprocessor electrically connected to said at least one capacitive detector, configured to detect a variation in capacitance of said at least one capacitive detector; - means for transmitting a piece of information representing said variation in capacitance when an absolute value of a difference between said measured capacitance and said reference capacitance exceeds a predetermined threshold.
Patent CA-2759032-A1 (CA)
Inventor: SCHMIDT MARGRET
IPC: G06F3/0482
Filed: 2009-07-13
Abstract: Techniques are described that allow DVR users to create program shortcuts to different types of media content from content providers. A program shortcut comprises a reference to another media content.    A user may generate a shortcut so that the user may easily find and return to media content without performing a new search. In addition, techniques may be used to automatically generate program shortcuts for a user based at least in part to user-indicated preferences or actions. Shortcuts may be generated to media content that is related to a preferred genre or media type specified by a user. Shortcuts may also be generated to content that is determined to be similar to content that is often viewed or recorded by the user.
Patent CA-2760635-A1 (CA)
Inventor: MCLEAN CLINT W
IPC: A63C17/01
Filed: 2011-11-30
Abstract: The use of silicone rubber to provide improved skateboard bushing abilities for skateboard use based in cold weather climates, allowing said skateboarders to continue skateboarding despite cold weather conditions (winter). The use of silicone rubber as opposed to traditional skateboard bushing material (urethane, rubber, plastic) allows a skateboard truck assembly, and therefore the skateboard itself to perform as normal, despite cold weather conditions (5F/35C and lower).
Patent CA-2763669-A1 (CA)
Title: Slidable chopping attachment for kitchen knives
Inventor: HATCH PAUL
IPC: B26B29/02
Filed: 2010-05-27
Abstract: A knife and chopping attachment assembly for chopping food products comprises a knife and a chopping attach-ment. The knife has a blade portion and a handle portion. The blade portion has a cutting edge and a spine disposed on a top side of the blade portion generally opposite the cutting edge. The chopping attachment is disposed over a portion of the spine of the knife. The chopping attachment is movable along the spine from a proximal end of the blade portion to a distal end of the blade portion.
Patent CA-2763685-A1 (CA)
Inventor: GOCKE ANNE R
IPC: G01N33/50
Filed: 2010-05-28
Abstract: The present invention provides for the identification of autoreactive T cell populations from individuals having autoimmune diseases, such as multiple sclerosis and EAE. Peptoids recognized by autoreactive T cells can be used to identify various types of autoimmune disease, and can also be used to target therapies against such populations.
Patent CA-2765272-A1 (CA)
Title: Prestrained stretched laminates
Inventor: LANGDON FREDERICK MICHAEL
IPC: A61F13/15
Filed: 2010-06-11
Abstract: Stretched laminates with prestrained elastics.
Patent CA-2766132-A1 (CA)
Title: Gathering information about connections in a social networking service
Inventor: OCCHINO TOM
IPC: G06Q10/00
Filed: 2010-06-09
Abstract: To enhance information about connections in a social networking service, embodiments of the invention enable users to reference nodes while posting content to a communication channel. To identify connections within content in the social networking service, users of the social networking service are provided an interface to post content items in communication channels of the social networking service. A trigger received in the interface indicates that a user wishes to identify a connection in the posted content item. Selectable links enable the user to mention another node in the social networking service when posting a content item. As users reference nodes in content items, information about the connections with the referenced nodes is gathered and stored in a database that is indexable and searchable in real-time.