baber/WOPTO huggingface dataset:
Patent CA-2699484-A1 (CA)
Inventor: BALDOVINO CARLO
IPC: F16G1/10
Filed: 2008-01-10
Abstract: Described herein is a belt (1) comprising a body (2) made of elastomeric material, embedded in which is a plurality of longitudinal filiform resistant inserts (3), and a working surface (4) covered with a covering fabric (5); advantageously the working surface is constituted by a toothing (4). The covering fabric (5) is treated with a coating treatment. The coating treatment comprises a fluorinated elastomer. Advantageously, the coating treatment moreover comprises an antifriction agent and an elastomer formed by at least one copolymer obtained starting from a diene monomer and a monomer containing nitrile groups, more advantageously modified with a salt of an unsaturated carboxylic acid.
Patent CA-2701857-A1 (CA)
Title: A pharmaceutical composition for the sublingual administration of progesterone, and a method for its preparation
Inventor: BELLORINI LORENZO
IPC: A61K9/20
Filed: 2008-10-10
Abstract: A pharmaceutical composition is described for the sublingual administration of progesterone in the form of a rapidly- disintegrating tablet, which is capable of promoting a greater bioavailability of the progesterone;  a method for preparing said phar-maceutical composition is also described.
Patent CA-2705293-A1 (CA)
Inventor: THOMAS JAMES L
IPC: G01B11/06
Filed: 2008-11-14
Abstract: A method of monitoring and optionally controlling the addition of one or more surface additives to a papermaking process is disclosed. The method comprises the following steps: (a) adding a known amount of one or more surface additives to a papermaking process either alone or in known proportion with a known amount of one or more inert fluorescent tracers, wherein the surface additives can only be added alone when the surface additives are capable of fluorescing; (b) measuring the fluorescence of the surface additives and/or one or more inert fluorescent tracers at a point subsequent to adding the surface additives and after a sheet has been formed, wherein the surface additives can only be measured when they are capable of fluorescing and wherein fluorescence is measured with a reflectance based fluorometer; (c) correlating the amount of fluorescence of the surface additives when they are capable of fluorescing and/or inert fluorescent tracers on a sheet with the concentration of the surface additives in a coating on a sheet and/or thickness of a coating on a sheet; and (d) optionally controlling the addition of one or more surface additives to a papermaking process by adjusting the amount of the surface additives added to the papermaking process in response to the coating thickness on a sheet and/or concentration of the surface additives in a coating on a sheet.
Patent CA-2705337-A1 (CA)
Title: Utilisation de signaux de diffusion pour l'acheminement d'informations d'association restreintes
Inventor: HORN GAVIN B
IPC: H04W48/12
Filed: 2008-11-13
Abstract: Systèmes et méthodologies facilitant la transmission de types de points d'accès et/ou de paramètres d'association restreinte au moyen de signaux de diffusion tels que radio-balises, signaux pilotes, etc. Le type ou l'information d'association restreinte peut être indiqué par un ou plusieurs aspects intrinsèques du signal, tels que des paramètres spécifiés. Le type ou l'information peut en outre être indiqué par un ou plusieurs aspects extrinsèques du signal tels que fréquence, intervalle, prédiodicité, etc. Avec cette information, un dispositif mobile peut déterminer si un point d'accès met en oeuvre une association limitée. Si oui, ce dispositif peut demander un identifiant de point d'accès ou de groupe connexe avant de déterminer s'il faut établir une connexion. A cette fin, l'identifiant peut être vérifié au moyen d'une liste de points d'accès et/ou de groupes d'accès accessibles.
Patent CA-2705572-A1 (CA)
Inventor: GREZ JOSEPH W
IPC: F16H21/44
Filed: 2003-04-25
Abstract: A power toothbrush includes a handle portion, a driving assembly and a drive shaft assembly. The drive shaft assembly comprises an arm portion on which a brushhead is mounted, a drive shaft and a spring member comprising two separate, flat planar springs.
Patent CA-2708520-A1 (CA)
Inventor: STOIK RANDY STEVEN
IPC: E21B7/02
Filed: 2009-01-09
Abstract: A method for drilling an auxiliary hole, such as a conductor hole, a mousehole or a rathole, useful in wellbore drilling operations, the method comprising the steps of installing an auger drive unit (10) on a drill floor (8) of a drilling rig (R), the auger drive unit (10) comprising a drive (50) having a rotor (51), and a structure (20) for supporting the drive (50), the drive (50) movable in a substantially vertical plane in relation to said structure (20), the method further comprising the steps of connecting an auger (16) to said rotor (51) and rotating said auger (16) to drill said auxiliary hole.
Patent CA-2712473-A1 (CA)
Title: Method and system to increase heat input to a weld during a short-circuit arc welding process
Inventor: PETERS STEVEN R
IPC: B23K9/09
Filed: 2009-06-26
Abstract: A method and a system to increase heat input to a weld during an arc welding process.. A series of electric arc pulses are generated between an advancing welding electrode (191) and a metal workpiece (199) using an electric arc welding sys-tem capable of generating an electric welding waveform (100) to produce the electric arc pulses. A cycle of the electric welding waveform includes a pinch current phase (120) providing an increasing pinch current level (121), a peak current phase (130) pro-viding a peak current level (131), a tail-out current phase (140) providing a decreasing tail-out current level (141), and a back-ground current phase (110) providing a background current level (111). At least one heat- increasing current pulse (150) of the cy-cle is generated, providing a heat-increasing current level (151), during the background current phase, where the heat-increasing current level is above the background current level. The cycle of the electric welding waveform with the at least one heat-increasing current pulse may be repeated until the arc welding process is completed.
Patent CA-2713180-A1 (CA)
Inventor: XIE LIANGFU
IPC: B60B35/10
Filed: 2010-08-17
Abstract: A locking pin mechanism for a transport semi-trailer, the locking pin mechanism is used for locking longitudinally extending members of a frame of a transport semi-trailer together with a trailer body movably arranged on the longitudinally extending members. The locking pin mechanism comprises at least two bolt assemblies and a linkage assembly for driving the at least two bolt assemblies. The bolt assembly comprises a bolt, an inner spring, a sliding sleeve, an outer spring and a bracket. The sliding sleeve at an end away from its sliding sleeve end-plate is connected with the linkage assembly; the linkage assembly can be pulled such that the sliding sleeve of the bolt assembly is compresses the inner and outer springs to force the bolt to be pulled out from a locating hole under an action of an elastic force of the inner spring; and after the linkage assembly is released, the bolt can be inserted into the locating hole under the action of the elastic force of the outer spring. The locking pin mechanism of the invention provides an improved operability, an excellent reliability and a convenience in operation.
Patent CA-2714149-A1 (CA)
Inventor: JONES ANTHONY DAVID
IPC: H01G9/20
Filed: 2008-02-04
Abstract: A method of manufacturing a photovoltaic cell array of the type comprising a primary electrode array and a counter-electrode array together defining a series-connected sequence of cells, each containing electrolyte which is insulated from direct electrical contact with the electrolyte of neighbouring cells, the method comprising: (a) depositing electrolyte into the cells; and (b) sensing the level of electrolyte deposited.
Patent CA-2720983-A1 (CA)
Inventor: LAUGHLIN MARK
IPC: C07D239/72
Filed: 2008-04-10
Abstract: Disclosed is (4-Methoxy-phenyl)-methyl-(2-methyl-quinazolin-4-yl)-amine hydrochloride effective as a cytotoxic agent. (4-Methoxy-phenyl)-methyl-(2-methyl-quinazolin-4-yl)-amine hydrochloride is useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs, and in particular to its use in treating melanoma.
Patent CA-2721442-A1 (CA)
Title: Encoded control channel information interleaving
Inventor: XU HAO
IPC: H04L1/00
Filed: 2009-04-29
Abstract: Systems and methodologies are described that facilitate interleaving encoded control channel information for transmission over an uplink channel. The encoded control channel information, for example, can include encoded Channel Quality Indicator (CQI) information, encoded Precoding Matrix Indicator (PMI) information, and/or Rank Indicator (RI) information. CQI information, PMI information, and/or RI information can be encoded at an access terminal, for instance, by applying a punctured Reed Muller block code to generate a sequence of encoded bits. The encoded bits can be interleaved to reorder the sequence utilizing one or more interleaving approaches. Examples of interleaving approaches that can be leveraged include prime number based interleaving, generalized bit reversal interleaving, column-row interleaving with column bit reversal, and/or M-sequence based interleaving. Further, the reordered sequence of encoded bits can be transmitted to a base station over an uplink channel.
Patent CA-2722680-A1 (CA)
Title: Microorganisms for the production of methacrylic acid
Inventor: BURK MARK J
IPC: C12N1/21
Filed: 2009-04-30
Abstract: The invention provides a non-naturally occurring microbial organism having a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway. The microbial organism contains at least one exogenous nucleic acid encoding an enzyme in a 2- hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway. The invention additionally provides a method for producing 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid. The method can include culturing a 2-hydroxyisobutyric acid, 3- hydroxyisobutyric acid or methacrylic acid producing microbial organism expressing at least one exogenous nucleic acid encoding a 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid pathway enzyme in a sufficient amount and culturing under conditions and for a sufficient period of time to produce 2-hydroxyisobutyric acid, 3-hydroxyisobutyric acid or methacrylic acid.
Patent CA-2722983-A1 (CA)
Inventor: WEDI STEPHAN
IPC: E03C1/22
Filed: 2010-11-26
Abstract: A drain system and receiving element for a drain system. The drain system is equipped with a drain arrangement, having a receiving element, which accommodates the drain arrangement in a covering manner and which is equipped with at least one holding element on which a veneer element can be reversibly fixed so that it can be removed. The receiving element for a drain system includes a receiving element that is designed as a separate, box-like hollow body that is constructed as a prototype box of a wall.
Patent CA-2724714-A1 (CA)
Inventor: HANSEN BERND
IPC: F16L23/10
Filed: 2009-04-17
Abstract: A clamp connector for clamping together connecting pieces (5) on pipelines, having two clamping ring parts (1,3) which are connected at one end by means of a joint arrangement (11) and which are pivotable about said joint arrangement (11) between spread positions and clamping positions in which said clamping ring parts (1,3) are situated close to one another, and having a clamping device which is situated at the opposite end of the clamping ring parts (1,3) from the joint arrangement (11), which clamping device has a clamping screw (19) which can be pivoted from an active position, in which said clamping screw (19) interacts with the clamping ring parts (1,3) in order to generate a clamping force which presses said clamping ring parts (1, 3) into the clamping positions, and a release position in which said clamping screw (19) is pivoted away from said clamping positions and in which the clamping ring parts (1,3) are released, is characterized in that the clamping device has a locking device (25, 27) which, in the active state thereof, prevents the clamping screw (19) from being pivoted out into the release position and which, as a function of the spread of the clamping ring parts (1,3), passes through a predefined opening angle from the active state into a release state in which the clamping screw (19) can be pivoted out.
Patent CA-2725854-A1 (CA)
Title: Integrated porcelain system for a dental prosthesis
Inventor: CHU CHRISTOPHER
IPC: A61C5/77
Filed: 2009-06-01
Abstract: An integrated dental porcelain system for making dental prostheses and restorations is provided. The system includes three universal major components: a) opaque porcelain composition; b) pressable dentin ingot; and c) veneering porcelain composition that can be used interchangeably for making restorations. Techniques for making the prostheses and restorations include porcelain fused-to-metal (PFM), press-to-metal (PTM), and either pressed and/or machined all-ceramic methods. The system uses both a hand-layering of veneering porcelain (PFM technique) and a hot-pressing process (PTM and all-ceramic technique) to fabricate the prostheses and restorations.
Patent CA-2726168-A1 (CA)
Inventor: GELL JENNIFER RACHEL
IPC: A61B10/02
Filed: 2010-12-22
Abstract: A surgical retrieval apparatus having an elongate member and a support member extending from the elongate member movable between a collapsed insertion position and an expanded position. A retrieval bag extends from the support member and has a first end and a closed second end, the first end movable to an open configuration when the support member moves to the expanded position. A net is positioned within the retrieval bag and detachably connected thereto.
Patent CA-2726978-A1 (CA)
Inventor: LILLEY RICHARD DAVID
IPC: G06F17/30
Filed: 2009-06-05
Abstract: An information processing system for consumers at a store may include a plurality of radio frequency (RF) identification devices, where each RF identification device is to be temporarily associated with a respective consumer during movement about the store At least one RF receiver device may be arranged about the store for receiving communications from the RF identification devices, and at least one consumer identity reader may be arranged about the store for reading respective identities of the consumers An information processor may cooperate with the RF receivers and the consumer identity readers for generating consumer position data of the consumers during movement about the store based upon communications from the respective RF identification devices to the at least one RF receiver, associating the consumer position data with respective identities of the consumers, and initiating consumer-specific advertisements based upon the consumer position data and respective identities of the consumers.
Patent CA-2727788-A1 (CA)
Inventor: MAGNANI JOHN L
IPC: A61K31/7072
Filed: 2009-06-10
Abstract: Methods and medicaments therefor are provided for the treatment of cancers of the blood or a complication there -with in an individual More specifically, the use of particular glycomimetics for the treatment is described Methods and medica-ments therefor are also provided without regard to cancer type for reducing in an individual the myeloablative bone marrow toxic-ities of chemotherapy
Patent CA-2728221-A1 (CA)
Inventor: SOININEN MATTI
IPC: H01H33/30
Filed: 2009-06-12
Abstract: A controller unit for a switching device, the controller unit comprising a body part (200'); an operating axle (4) arranged to be functionally connectable to contacts of the switching device to change their state between a closed position and an open position; a control axle (1) comprising a first axle part (101) and a second axle part (102), the first axle part (101) being arranged to be turned by a user, the second axle part (102) being functionally connected to the operating axle (4) to turn it between the open position and the closed position; a tripping assembly (50), which is functionally connected to the operating axle (4) in such a manner that a tripping event of the tripping assembly (50) is able to turn the operating axle (4) from the closed position to the open position. The controller unit comprises connecting means, which have a first mode, in which the connecting means functionally connect the first axle part (101) to the tripping assembly (50) in such a manner that the tensioning event of the tripping assembly (50) may be achieved by timing the first axle part (101) from the off- position to the on-position, and functionally separate the first axle part (101) from the second axle part (102); and a second mode, in which the connecting means functionally connect the first axle part (101) to the second axle part (102) in such a manner that the turning of the first axle part (101) from the off-position to the on-position makes the operating axle (4) turn from the open position to the closed position, and functionally separate the first axle part (101) from the tripping assembly (50).
Patent CA-2728544-A1 (CA)
Inventor: EITEL JOHANN EMIL
IPC: B65H29/24
Filed: 2009-06-19
Abstract: There is described an inspection system (10) for inspecting the quality of printed sheets which are transported by a sheet conveyor system comprising at least one sheet gripper system (3a, 3b) including a plurality of spaced-apart gripper bars (32) for holding the printed sheets by a leading edge thereof. The inspection system (10) comprises an optical quality control apparatus for carrying out inspection of a first side of the printed sheets while the printed sheets are being transported by the sheet gripper system (3b). The optical quality control apparatus includes a line camera (11 ) for scanning the first side of the printed sheets at an inspection location which is situated at a location proximate to a portion of the sheet gripper system (3b) where the gripper bars (32) transporting the printed sheets undergo a change of direction of displacement while the printed sheets are still being scanned by the line camera (11 ). The inspection system (10) further comprises a suction roller (50) that is placed in front of the optical path (B) of the line camera (11 ) along the path (A) of the printed sheets being transported by the sheet gripper system (3b), which suction roller (50) contacts a second side of the printed sheets opposite to the first side which is being scanned by the line camera (11 ), the suction roller (50) being driven at a selected circumferential speed to drive successive portions of the printed sheets being inspected by the quality control apparatus at a determined and controlled speed past the line camera (11 ).
Patent CA-2730224-A1 (CA)
Inventor: CLUZEAU JEROME
IPC: C07D307/79
Filed: 2009-07-13
Abstract: The present invention describes the preparation of 6, 7 -dihydro-1H-indeno[5, 4 -b] furan-8 (2H) -one of formula V, a key intermediate in preparation of ramelteon. The present invention also describes further preceding intermediate compounds useful for the synthesis of 6, 7-dihydro-1H-indeno[5, 4-b] furan-8 (2H) -one.
Patent CA-2732953-A1 (CA)
Inventor: PARK SUNG-IL
IPC: H04N7/015
Filed: 2009-08-20
Abstract: A method and apparatus for receiving or transmitting broadcast data are provided.  The broadcast data receiving method includes:    acquiring first signaling information indicating an ensemble in which service composition information of a broadcasting service is transmitted, acquiring the service composition information based on the first signaling information, and providing the broadcasting service based on the service composition information and the first signaling information.
Patent CA-2734946-A1 (CA)
Inventor: ROSTHAUSER JAMES W
IPC: C08G18/34
Filed: 2009-08-26
Abstract: This invention relates to fire-resistant, flexible, molded, medium density polyurethane foams. These foams typical-ly have a density of from 10 to 30 pcf. The foams are the reaction product of a) at least one polyester polyol, b) at least one highly branched polyether polyol, c) at least one chain extender, d) a polymethylene poly(phenyl isocyanate), an isocyanate group con-taining prepolymer based on a polymethylene poly(phenyl isocyanate), or mixtures thereof, e) a solid flame retardant and f) water.  This invention also relates to a process for preparing these polyurethane foams in open molds.
Patent CA-2736061-A1 (CA)
Inventor: ANANIEV EVGUENI
IPC: C12N15/82
Filed: 2008-07-29
Abstract: Artificial plant minichromosomes comprising a functional centromere which specifically bind centromeric protein C (CENPC) and methods for making such minichromosomes are described.
Patent CA-2736765-A1 (CA)
Title: Permeable belt for nonwovens production
Inventor: ABERG BO-CHRISTER
IPC: D04H1/44
Filed: 2009-09-02
Abstract: A fabric structure used to make textured nonwoven products, the structure being permeable to air and water, com-prising a web contact surface having a pattern including a series of raised land areas and corresponding depressions adapted to im-part a texture to the nonwoven product produced thereon, and a series of through voids adapted to allow passage of both water and/or air from the fabric surface into and/or through the structure.
Patent CA-2736980-A1 (CA)
Inventor: GREIG IAIN ROBERT
IPC: A61P19/10
Filed: 2009-09-18
Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain aryl-phenyl-sulfonamido-phenylene compounds of the following formula (I) (collectively referred to herein as "APSAP compounds").  The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, in treatment, for example, of inflammation and/or joint destruction and/or bone loss; of disorders mediated by excessive and/or inappropriate and/or prolonged activation of the immune system; of inflammatory and autoimmune disorders, for example, rheumatoid arthritis, psoriasis, psoriatic arthritis, chronic obstructive pulmonary disease (COPD), atherosclerosis, inflammatory bowel disease, ankylosing spondylitis, and the like; of disorders associated with bone loss, such as bone loss associated with excessive osteoclast activity in rheumatoid arthritis, osteoporosis, cancer-associated bone disease, Paget's disease and the like, etc.; and of cancer, such as a haematological malignancy, a solid tumour, etc.
Patent CA-2737704-A1 (CA)
Inventor: LAU MING WOEI
IPC: C10L1/02
Filed: 2011-04-19
Abstract: Methods for treating plant biomass with ammonia to provide an ammonia-pretreated plant biomass and using the ammonia-pretreated plant biomass to stimulate growth or promote enzyme synthesis in an enzyme-producing microorganism are provided. The process can economically and efficiently be performed in a bio-product production facility.
Patent CA-2738978-A1 (CA)
Inventor: NGUYEN PHILIP DUKE
IPC: E21B43/267
Filed: 2009-10-09
Abstract: Treatments and compounds useful in subterranean formations are discussed, with particular attention to those where particulates may be subject to water intrusion. Certain methods pertain to providing diffusion barriers for particulates. Of these, certain diffusion barriers may provide hydrophobic coatings to the particulates, certain diffusion barriers may provide fillers that may act to prevent water intrusion into surface features of particulates, and certain diffusion barriers may be initiated with diagenesis source material.