baber/WOPTO huggingface dataset:
Patent CA-2681153-A1 (CA)
Title: Methods of producing surface-modified nanoparticulate metal oxides, metal hydroxides and/or metal oxide hydroxides
Inventor: SCHIERLE-ARNDT KERSTIN
IPC: C09C1/36
Filed: 2008-03-18
Abstract: The present invention relates to a method for producing surface-modified nanoparticulate particles of at least one metal oxide, metal hydroxide, and/or metal oxide hydroxide, and aqueous suspensions of said particles. The invention further relates to the surface-modified nanoparticulate particles of at least one metal oxide, metal hydroxide, and/or metal oxide hydroxide and aqueous suspensions of said particles obtainable with said method, and the use thereof in cosmetic sun protection preparations, as stabilizers in plastics, and as antimicrobial agents.
Patent CA-2683902-A1 (CA)
Inventor: NIESTEN MEIKE
IPC: C08G18/48
Filed: 2008-03-28
Abstract: The present invention provides polyurethane Systems which cure by radiation and thermal action with crosslinking, and use thereof for the produetion of holographic media. The polyurethane compositions of the invention comprise A) polyisocyanates, B) polyols, comprising at least one poly(.epsilon.-caprolactone)polyester polyol, C) Compounds having groups which react on exposure to actinic radiation with ethylenically unsaturated Compounds with polymerization (radiation-curing groups), D) optionally free radical stabilizers and E) photoinitiators.
Patent CA-2686313-A1 (CA)
Inventor: TANG KE
IPC: H04L29/08
Filed: 2008-05-05
Abstract: L'invention concerne un procédé et un système pour étendre les capacités de dispositifs embarqués à ressources limitées en tirant profit de la mémoire et des ressources de traitement de clients tels que des navigateurs Internet (<= clients >=) installés sur desdispositifs informatiques hôtes (<= ordinateurs hôtes >=). Le dispositif embarqué délègue des tâches de calcul telles que la génération de contenu (par exemple, interfaces utilisateurs, rapports, fichiers de configuration, etc.) aux clients et agit sous forme de fichier simple et de serveur de données. Le dispositif embarqué fournit des fichiers de ressources statiques à chaque client, comprenant des fichiers modèles statiques et un moteur de traitement de client. Le moteur de traitement de client : interprète des instructions de traitement contenues dans des fichiers modèles statiques; utilise les canaux de communication gérés pour échanger des ensembles de données dynamiques avec le dispositif embarqué en temps réel; génère diverses formes de contenu par le traitement, la transformation, la manipulation ou l'agrégation d'ensembles de données dynamiques et de fichiers de ressources statiques; et lit et écrit des fichiers importants de façon arbitraire à partir de et vers l'ordinateur hôte, surmontant des limitations de ressources du dispositif embarqué.
Patent CA-2686547-A1 (CA)
Title: Novel carbamoyloxy aryl alkan arylpiperazine compound, pharmaceutical compositions comprising the compound and method for treating pain, anxiety and depression by administering the compound
Inventor: IM DAE JOONG
IPC: C07D241/04
Filed: 2008-04-30
Abstract: There is provided a novel carbamoyloxy arylalkan arylpiperazine derivative compound having abundant racemic or enantiomeric characteristics, represented by the Ibrmula 1, and pharmaceutically available salts or hydrates thereof. Also, there are provided a pharmaceutical composition for treating pain (i.e., acute or chronic pain, neuropathic pain, inflammatory pain, diabetic pain, postherpetic neuralgia, etc.), anxiety or depression including an effective amount of the compound, and a method for treating pain, anxiety or depression in mammals by administering an effective amount of the compound to the mammals in need of treatment thereof.
Patent CA-2686674-A1 (CA)
Inventor: PARK EUI-JUN
IPC: H04N19/89
Filed: 2006-11-24
Abstract: Un récepteur à diffusion numérique et une méthode de traitement de flux pour un récepteur à diffusion numérique sont présentés. Le récepteur à diffusion numérique comprend un syntoniseur pour recevoir un flux d'un émetteur à diffusion numérique, un démodulateur pour démoduler le flux reçu et un égaliseur pour égaliser le flux démodulé. Le flux comprend un octet d'initialisation qui est utilisé pour initialiser un module d'encodage en treillis inclus dans l'émetteur à diffusion numérique.
Patent CA-2687049-A1 (CA)
Inventor: NARAYANAN VIDYA
IPC: H04L29/06
Filed: 2008-06-02
Abstract: A method is provided for securing a PMIP tunnel between a serving gateway and a new access node through which an access terminal communicates. A PMIP key hierarchy unique to each access terminal is maintained by the gateway. The gateway uses a first node key to secure PMIP tunnels when authentication of the access terminal has been performed. A PMIP key is generated based on the first node key and the PMIP key is sent to the new access node to assist in establishing and securing a PMIP tunnel between the gateway and the new access node. Otherwise, when authentication of the access terminal has not been performed, the gateway generates a second node key and sends it to an intermediary network node which then generates and sends a PMIP key to the new access node. This second key is then used to secure the PMIP tunnel.
Patent CA-2689092-A1 (CA)
Inventor: SMITH ADRIAN L
IPC: C07D473/00
Filed: 2008-06-05
Abstract: The present invention comprises a new class of compounds capable of modulating the activity of Raf kinase and, accordingly, useful for treatment of Raf kinase mediated diseases, including melanomas, tumors and other cancer-related conditions. The compounds have a general Formula (I) wherein each of A1, A2, A3, A4, A5, A6, A7, A8, A9, bond B, X, rings Z1 and Z2, R1 and R3 are defined herein. The invention further comprises pharmaceutical compositions, methods for treatment of Raf kinase mediated diseases, and intermediates and processes useful for the preparation of compounds of the invention.
Patent CA-2689332-A1 (CA)
Title: Process for manufacturing magnesium-contained high-silicon aluminum alloys as structural materials
Inventor: ZUO LIANG
IPC: C22C21/02
Filed: 2008-06-30
Abstract: A structural material part of a high-Si Mg-containing Al alloy, which includes sectional material, bar, sheet and forged part, is characterized in that the structural material part is manufactured by: casting an ingot by semi-casting process, pre-heat-treating to disperse eutectic Si phase particles, thermal-plastic working and heat-treating to obtain eventual shape and microstructure. The structural part comprises 0.2-2.0wt% Mg and 8-18wt% Si, and has homogeneous and fine microstructure which comprises Al matrix of equiaxial crystals with an average grain size of < 6µm and dispersing Si particles and other second-phase particles with anaverage grain size of < 5µm. A structural material part of high-Si Mg-containing wrought Al alloy with good plasticity and high strength can be manufactured by the method at a low cost without adding any modifier during casting.
Patent CA-2690792-A1 (CA)
Inventor: LARIMORE MARK A
IPC: E04F15/024
Filed: 2010-01-22
Abstract: A sub-floor panel and system using the sub-floor panel is disclosed. A sub-floor panel, includes a base, at least one support structure coupled to the base, and at least one ventilation channel adjacent to the support structure.
Patent CA-2693028-A1 (CA)
Inventor: JACOBS GREGORY F
IPC: H01L31/048
Filed: 2008-06-24
Abstract: The present invention provides a photovoltaic device having an active face, an active area on the active face and an operating wavelength range; and a cover element attached to the photovoltaic device and disposed over the active area of the active face of the photovoltaic element, the cover element having an opacity of at least about 25%. The present invention also provides photovoltaic systems, arrays, roofs and methods using such photovoltaic devices. In one embodiment of the invention, the photovoltaic device is a photovoltaic roofing element in which a photovoltaic element is integrated with a roofing substrate.
Patent CA-2693142-A1 (CA)
Inventor: ALONSO JORGE
IPC: C07D491/14
Filed: 2008-06-11
Abstract: A regioselective metal catalyzed synthesis of benzimidazoles and azabenzimidazoles The present invention relates to a process for the regioselective synthesis of compounds of the formula (I), wherein R1; R2; R3; R4; J1; J2; J3; J4 and G have the meanings indicated in the claims. The present invention provides a direct metal, e.g. palladium or copper, catalyzed, regioselective process to a wide variety of unsymmetrical, multifunctional N--substituted benzimidazoles or azabenzimidazoles of formula (I) starting from 2-halo- nitroarenes and N-substituted amides useful for the production of pharmaceuticals, diagnostic agents, liquid crystals, polymers, herbicides, fungicidals, nematicidals, parasiticides,
Patent CA-2693547-A1 (CA)
Inventor: BRIGNAC JACQUES L
IPC: G01N29/265
Filed: 2008-07-11
Abstract: A portable, self-contained scanner device (100) for metallurgical, nondestructive testing is provided. The portable, self-contained scanner device (100) includes a chassis (102) having wheels (108) extending beneath a lower surface thereof, a nondestructive testing probe (118) detachably fixed to the chassis (102), and a computer processor device (200) coupled to the chassis (102). The computer processor device (200) includes applications executable by the computer processor device (200) for performing the metallurgical, nondestructive testing on a test subject (109). The scanner device (100) also includes a display device (216) that displays images in response to the metallurgical, nondestructive testing. The chassis (102), computer processor device (200), and display device move along the test subject (109) as a single unit.
Patent CA-2697133-A1 (CA)
Inventor: MULLER LAURENT E
IPC: E21B33/06
Filed: 2002-06-06
Abstract: Well surface equipment is provided to seal around the outer surface of portions of tool sections as the tool sections are assembled or disconnected in a portion of the well surface equipment. The portion of the well surface equipment is isolated from wellhead pressure to enhance well operator control during assembly or disassembly of a tool string. Also, if a fluid path is opened up due to activation of the tool string (such as initiation of a detonating cord that is placed in the fluid path), a barrier mechanism is actuated to block fluid communication through this fluid path so that a portion of the well surface equipment can remain isolated from wellhead pressure to enable convenient retrieval and disconnection of tool sections.
Patent CA-2698391-A1 (CA)
Inventor: TRAN BO L
IPC: C10B57/06
Filed: 2008-09-16
Abstract: Compositions for adjusting coal bulk density and methods of using the compositions are provided. In an embodiment, the present invention provides methods of utilizing the compositions to adjust coal bulk density. The compositions can comprise one or more components selected from a group consisting of vegetable oils, animal fats, triglycerides, fatty acids, fatty acid methyl esters, fatty acid ethyl esters, and glycerin. These compositions can be derived from a biodiesel manufacturing process or transesterification reactions involving triglycerides.
Patent CA-2699079-A1 (CA)
Title: Teat cup liner
Inventor: SELLNER DUANE F
IPC: A01J5/06
Filed: 2008-08-26
Abstract: A milking machine teat cup liner having a dome and a barrel, and the barrel has an upper transition portion and a lower square portion. The transition section mates with the round cross-section of the dome and the square cross-section of the lower square portion to provide superior vacuum seal with less irritation and damage to teat tissue.
Patent CA-2699149-A1 (CA)
Inventor: BUI THUAN H
IPC: C04B38/08
Filed: 2008-09-10
Abstract: A lightweight structural concrete with screw-ability and nail-ability similar to wood-is composed of a non-structural and ultra lightweight aggregate such as expanded perlite or a combination of expanded perlite and polystyrene beads of a particular size distribution and volume amount, entrained air cells of another specific size distribution and volume amount, and dense cementitious composition of a cement binder, a fine grade structural filler no larger than concrete sand grade, a pozzolan, and optional micro-fibers for reinforcement. This structural concrete matrix is optimized to hold 13 gauge T-nails and bugle head wood screws with thread ranging from 8 to 11 threads per inch and diameter of 0.10" to 0.137". The resulting concrete will have consistent screw-ability and nail-ability similar to that of wood.
Patent CA-2699323-A1 (CA)
Title: Device suitable for administering liquid substances into the human body
Inventor: PETRONE DARIO
IPC: A61M5/14
Filed: 2008-09-08
Abstract: Object of the present invention is an entirely closed circuit apparatus for the administration of anaesthetics, and / or other liquids into the human body during operation sessions. Such apparatus allows dosing an accurate amount of drug during each operation session and to each single patient without drug wastage and without using syringes with needles.
Patent CA-2700492-A1 (CA)
Inventor: LANDRY SYLVAIN
IPC: A63C17/06
Filed: 2008-09-26
Abstract: A blade insert assembly (5) and frame (4) therefor for a blading boot (1) are securable on a base of the frame (4) to a sole (2) of the blading boot (1) for ice--skating. The blade insert assembly (5) accommodates two blade elements (22,24) in tandem, each blade element (22, 24) being secured via an insert adjustment mechanism and a mounting pin to the frame (4).
Patent CA-2703734-A1 (CA)
Inventor: GRIFFITH JONAH S
IPC: A47J42/34
Filed: 2008-11-07
Abstract: A modular grinding core includes a housing configured to be operatively installed in a va-riety of external grinding devices, a rasp support mem-ber having a coupling adapter configured to be oper-atively coupled to an actuation mechanism of a first external grinding device at a first time and to an actu-ation mechanism of a second external grinding device at a second time after being removed from the first ex-ternal grinding device. The rasp support member in-cludes a receptacle configured to removably receive any one of a variety of rasps. The rasp support member is configured to reciprocate in response a force exerted by the external grinding device. The modular grinding core further includes a grind block member resisting displacement of the food items or spices away from the rasp support member, and an adjustment mecha-nism allowing a user to adjust a gap between the grind block and rasp support members.
Patent CA-2704685-A1 (CA)
Inventor: MILLER SAMUEL NATHAN
IPC: G06F21/00
Filed: 2008-11-07
Abstract: A cryptographic device may include a programmable hardware component, such as a Field Programmable Gate Array for example, and a processor. The programmable hardware component may encrypt and decrypt data. The programmable hardware component may be securely configured via cryptographically signed and encrypted configuration package. The configuration package may contain a hardware image and executable code. The processor may load the new hardware image onto the programmable hardware device and may execute the executable code to test an operation of the programmable hardware component and the new hardware image. The processor and the programmable hardware component may be physically and/or operationally independent of one another; thus, a security compromise associated with one may not affect the other. Once the programmable hardware component and the hardware image have been tested according to the executable code, the cryptographic device may be ready to encrypt and decrypt user data.
Patent CA-2705171-A1 (CA)
Inventor: BOUCHARD PIERRE-LUC
IPC: E02F3/36
Filed: 2010-05-25
Abstract: The present invention provides a multidirectional sawing assembly for excavator or the like allowing a saw blade to be positioned in almost any plane. The multidirectional rotating sawing assembly may be displaced and/or oriented using the standard control commands or means in excavators or the like, which are usually hydraulic means.
Patent CA-2705853-A1 (CA)
Title: Systems and methods for production of biofuel
Inventor: VAN ALSTYNE DAVID C
IPC: C10L1/02
Filed: 2008-11-13
Abstract: Self-sustaining, self-contained systems and methods for producing biofuels and for producing biofuel feedstock from algae. The system is carbon neutral or may be carbon positive, fixing more carbon than it releases to the atmosphere. In various embodiments, the system may be coupled to an existing carbon dioxide producing process to reduce or completely eliminate carbon dioxide output, making the existing system carbon neutral, and providing valuable and tradable carbon credits. The system may also comprise modular tiles comprising a biomass sandwiched between two panels and use a combination of microbes, nutrients, water, and sunlight to generate biological hydrocarbon compounds that can be used in almost any type of engine.
Patent CA-2707793-A1 (CA)
Inventor: TEIGE PETER
IPC: F25D17/06
Filed: 2009-02-13
Abstract: A method and apparatus for conditioning ambient air for use in an enclosure is disclosed which cools the ambient supply air stream in sensible energy recovery device or cools and dehumidifies the ambient supply air stream in an enthalpy ener-gy recovery device The thus cooled air is then cooled by a cooling coil of a refrigerant cooling system to reduce its temperature and humidity The thus cooled and dehumidified air is then passed through a segment of a rotating desiccant wheel or through a different type of desiccant dehumidification device under conditions which reduce its moisture content and increases its tempera-ture
Patent CA-2708837-A1 (CA)
Title: Cigarette filter and filter-tipped cigarette
Inventor: TARORA MASAFUMI
IPC: A24D3/16
Filed: 2008-12-04
Abstract: Disclosed is a cigarette provided with a single-segment filter and a multiple-segment filter. The single-segment filter has a single filter plug, and employs the highly rigid and permeable paper which has a vertical rigidly of 30 or more, as measured by JIS P8143, and a Coresta permeability of 1,000 or more, as the roll paper for rolling a filter material. The multiple-segment filter has a plurality of filter plugs, and employs the highly rigid and highly permeable paper, as the roll paper for rolling the filter material and/or the shaping paper for connecting a plurality of filter plugs.
Patent CA-2709000-A1 (CA)
Title: Dispositif mobile de communications sans fil comportant un clavier susceptible de reduire les taux d'absorption specifiques et procedes connexes
Inventor: QIU MEIDE
IPC: H04W88/02
Filed: 2010-07-02
Abstract: Un dispositif de communication mobile sans fil peut comprendre un boîtier portatif et une circuiterie démetteur-récepteur sans fil portée par le boîtier portatif. Le dispositif de communication mobile sans fil peut également comprendre une antenne portée par le boîtier portatif et couplée à la circuiterie démetteur-récepteur sans fil, et une source lumineuse portée par le boîtier portatif. Le dispositif peut en outre comprendre un ensemble clavier porté par le boîtier portatif comprenant un guide lumineux couplé à la source lumineuse et y ayant des ouvertures recevant une clé dentrée, et un masque porté par le guide lumineux et ayant des ouvertures recevant une clé dentrée. Le masque peut comprendre une couche électroconductrice positionnée par rapport à lantenne pour réduire une valeur du taux dabsorption spécifique pour le dispositif de communication sans fil portatif.
Patent CA-2710448-A1 (CA)
Inventor: WAIBEL BRIAN J
IPC: B01D11/04
Filed: 2008-12-19
Abstract: Systems and methods for improving dense gas solvent extraction of a solute and recovery of the solvent are provided. A pressure of the solvent/solute mixture obtained from an extraction chamber is increased, e.g. With a pump, thereby providing the mixture above saturation conditions. The increased pressure provides greater solubility of the solute and less solvent being vaporized in a heat exchanger. A buildup of solute in the system is reduced, thus improving system longevity. Also, process conditions of the separation process are isolated from those of the extraction process.  Accordingly, the process conditions for the separating process are maintained while the process conditions of the extraction chamber vary with ambient temperature, thus saving cost and energy. This isolation also provides an ability to use, in the gas recovery cycle, a heat pump that can be used for many applications and environmental conditions while still using a conventional refrigerant.
Patent CA-2711153-A1 (CA)
Inventor: ZHONG HUANSHENG
IPC: C02F11/12
Filed: 2008-05-30
Abstract: A sludge concentration and dehydration method is provided, which comprises the following steps: (1) add an organic agent (polyacrylamide) to the sludge for initial conditioning, then concentrate the sludge; (2) add an inorganic agent (a compound containing Fe and Ca) to the sludge for further conditioning, then transport the sludge to a dehydrator for dehydration; (3) dispose the dehydrated sludge correspondingly when it satisfies the requirements for final disposal.
Patent CA-2711179-A1 (CA)
Title: Rna interference for the treatment of heart failure
Inventor: HAJJAR ROGER J
IPC: A61K31/7105
Filed: 2008-12-23
Abstract: The present invention relates to targeted RNAi for the treatment of heart failure by modulating defective cardiac Ca2+ homeostasis via decreasing expression or activity of phospholamban (PLB) using adeno-associated virus (AAV) transfection of cardiomyocytes. Methods for decreasing ventricular arrhythmias, as well as methods for overall improvement of survival from heart failure in subjects are also disclosed. Further, the present invention provides methods which can be used to diagnose susceptibility to treatment by RNAi, and includes pharmaceutical compositions, kits and vectors including an RNAi sequence.
Patent CA-2712654-A1 (CA)
Title: Air pollution control system and method for coal combustion boiler
Inventor: UKAI NOBUYUKI
IPC: B01D53/50
Filed: 2009-01-20
Abstract: An air pollution control system for a coal combustion boiler according to the present invention includes: a NOx removing apparatus (13) that removes nitrogen oxide contained in flue gas emitted from this coal combustion boiler (11) by adding ammonia (12) thereto, an air pre-heater (14) that recovers heat in the gas after the nitrogen oxide is removed, a precipitator (15) that reduces particulates from the gas after the heat is recovered, a gas-liquid contact type SOx removing apparatus (16) that removes sulfur oxide by way of a limestone-gypsum method and reduces mercury oxide in the gas after the particulates are reduced, and a stack (17) that releases purified gas after the sulfur and the mercury are reduced, where an oxidant is added to limestone-gypsum containing slurry (21) in or extracted from the SOx removing apparatus (16).
Patent CA-2713812-A1 (CA)
Inventor: NESBITT JEFFREY E
IPC: C03C25/10
Filed: 2009-01-30
Abstract: The present invention is directed to ultraviolet cured coating compositions. More specifically, the present invention is directed to urethane/acrylic coating compositions that contain additives for the absorption of ultraviolet radiation and the reflection of infrared radiation and which are UV cured.