baber/WOPTO huggingface dataset:
Patent CA-2642743-A1 (CA)
Title: Novel surgical fastener
Inventor: BETTUCHI MICHAEL
IPC: A61L31/16
Filed: 2008-11-03
Abstract: The present disclosure provides a surgical fastener for use in surgery. The surgical fastener may be made of a shape memory polymer which alters its shape in vivo to assist in securing tissue or devices, such as meshes used in hernia repair, to tissue.
Patent CA-2642753-A1 (CA)
Inventor: ROBINSON ROBIN EDMUND GUTHRIE
IPC: B01J39/04
Filed: 2007-02-14
Abstract: A process for the treatment of effluent, particularly acid mine drainage, is provided which includes the steps of a. neutralising acid; b. removing cations by ion exchange using a cation resin; c. regenerating the cation resin; d. treating the eluates of the cation ion exchange step; e. adsorbing anions from the effluent of the cation removal step using an anion exchange resin; and f. regenerating the anion exchange resin.
Patent CA-2642925-A1 (CA)
Title: Partially aromatic copolyamides with a high crystallinity
Inventor: DESBOIS PHILIPPE
IPC: C08G69/26
Filed: 2007-02-28
Abstract: The invention relates to partially aromatic, partially crystalline thermoplastic polyamide moulding compounds containing: A) between 40 and 100 wt. % of a copolyamide consisting of a1) between 30 and 44 mol % of units derived from terephthalic acid, a2) between 6 and 20 mol % of units derived from isophthalic acid, a3) between 42 and 49.5 mol % of units derived from hexamethylene diamine, and a4) between 0.5 and 8 mol % of units derived from aromatic diamines having between 6 and 30 C atoms, the mol percentage of constituents a1) to a4) amounting to 100; B) between 0 and 50 wt % of a fibrous and particulate filler; C) between 0 and 30 wt. % of a rubber-elastic polymer; and D) between 0 and 30 % of other additives and auxiliary products, the weight percentage of constituents A) to D) amounting to 100.
Patent CA-2645731-A1 (CA)
Title: N-substituted-azacyclylamines as histamine-3 antagonists
Inventor: ASSELIN MAGDA
IPC: C07D471/14
Filed: 2007-03-08
Abstract: The present invention provides a compound of formula (I) and the use thereof for the treatment of a central nervous system disorder related to or affected by the histamine-3 receptor.
Patent CA-2648077-A1 (CA)
Title: Parenteral low dose type 1 interferons for bladder cancer
Inventor: WARREN STEPHEN L
IPC: A61P35/00
Filed: 2007-03-28
Abstract: Novel methods and drug products for treating superficial bladder cancer (SBC) are disclosed, which involve parenteral administration of low doses of a type I interferon. The doses used are subtherapeutic for other solid tumors. Use of the novel methods and products in combination with other therapies for SBC is also described.
Patent CA-2648615-A1 (CA)
Title: Handheld electronic device comprising a keypad having multiple character sets assigned thereto, with the character sets being individually illuminable
Inventor: BAJAR DAVID
IPC: G06F15/02
Filed: 2009-01-09
Abstract: An improved handheld electronic device has a keypad that includes a plurality of different character sets selectively illuminable thereon. Different types of light and different mechanisms for delivering light provide the selective illumination of a particular character set. When a particular character set is illuminated, a corresponding character lookup table is active on the handheld electronic device whereby the processor determines the particular character or characters that were intended in an actuation of a key of the keypad.
Patent CA-2648822-A1 (CA)
Inventor: PAETKAU ARTHUR GEORGE
IPC: E04C2/52
Filed: 2009-01-05
Abstract: Wall and floor structures of a building each comprise a base layer comprising prefabricated panels with grooved inner faces and a covering layer disposed over the panels to cooperate with walls of the grooves to define channels extending along the panels. Selected grooves contain in-floor heating elements and electrical wiring and routing components. A prefabricated corner panel is formed by notching out an oversized channel in the same type of panel, bending the panel along the channel and filling a remaining gap at the so-formed corner bend with a higher r-value insulation than the rest of the panel. Wall and floor panels are joined by a connector having a C-shaped portion that caps exterior floor panel edges and an integral projecting portion inserted into a slot formed in the wall panel's insulating layer at a bottom edge of the floor panel.
Patent CA-2649732-A1 (CA)
Title: Methods for detecting mutations in jak2 nucleic acid
Inventor: MA WANGLONG
IPC: C12Q1/68
Filed: 2007-04-17
Abstract: The present invention relates to methods for detecting JAK2 nucleic acid in acellular bodily fluid samples from patients with neoplastic disease and determining if the nucleic acid contains one or more mutations or one mutation and one deletion. The methods are useful for diagnosing patients that have cells with mutations in the JAK2 gene that effect kinase activity. The detection of such mutations can be used to determine treatment for patients or stratifying patients for therapy and management.
Patent CA-2650276-A1 (CA)
Inventor: COLE LORIN R
IPC: B65D81/38
Filed: 2007-05-10
Abstract: A microwave energy interactive heating sheet (400) includes at least two susceptor layers (404, 412) and a plurality of expandable insulating cells (420). At least some of the expandable insulating cells inflate when exposed to microwave energy.
Patent CA-2653935-A1 (CA)
Title: Cam lock with retractable bolt
Inventor: GOKCEBAY ASIL T
IPC: E05B49/00
Filed: 2007-05-31
Abstract: A cam lock for cabinets, drawers, drug cabinets, credenzas, sliding doors, lockers, mail boxes and other door type applications is compact in size, fits an existing cam lock opening and provides electronic access via a keypad or other electronic access. Using batteries, such as AAA size batteries or smaller, the lock has electronics that release a lock turn knob or handle when the correct code is entered. Preferably a set of electronic contacts is included at an accessible position on the lock housing to allow both master access and power jumping with a common manager's implement, for situations of lost codes and/or battery failure. In a particular embodiment the lock is long, narrow and low in profile so as to fit on the margin of a steel or wood file cabinet, compatible with the cam lock opening already provided.
Patent CA-2655887-A1 (CA)
Title: Magnetocaloric thermal generator
Inventor: MULLER CHRISTIAN
IPC: F25B21/00
Filed: 2007-07-09
Abstract: The present invention relates to a compact, multipurpose magnetocaloric thermal generator with high heat yield, having a maximum heat exchange coefficient, while being easily industrializable and having a modular configuration in order to meet the needs of a broad range of industrial as well as household applications. The thermal generator (1) is characterized in that it comprises at least one thermal module (10) having a plurality of thermal elements (40), stacked and arranged to define between them channels for the circulation of heat transfer fluid, distributed in hot channels in which the heat transfer fluid from the hot collector circuit circulates and in cold channels in which the heat transfer fluid from the cold collector circuit circulates, the hot and cold channels being alternated between said thermal elements (40), and in that said thermal elements (40) include fluid intake and outlet orifices that communicate with each other in such a manner as to distribute the flow of the heat transfer fluid from each hot and cold collector circuit respectively in the respective hot and cold channels. Applications: Heating, tempering, air conditioning, refrigeration in any industrial or household facility.
Patent CA-2656121-A1 (CA)
Inventor: JALLOT RENE
IPC: G09F3/02
Filed: 2007-06-25
Abstract: L'invention concerne une étiquette d'information inviolable. Cette étique tte est constituée d'au moins une feuille ou couche supérieure transparente (2) dont la surface est adaptée pour recevoir une impression confidentielle (3), et d'au moins une feuille ou couche inférieure (4) comportant des moyen s de brouillage (B) de ladite impression confidentielle (5), les moyens de b rouillage étant visibles à travers ladite feuille ou couche supérieure. Les moyens de brouillage (B) peuvent être inactivés de manière irréversible par déformation d'au moins une partie de ladite feuille ou couche inférieure. Ap plication à la fourniture d'un code confidentiel.
Patent CA-2659292-A1 (CA)
Title: Integrated vertical wavelength (de)multiplexer using tapered waveguides
Inventor: WU FANG
IPC: H01L27/15
Filed: 2007-07-31
Abstract: The invention describes an integrated-photonics arrangement, implementabl e in a multi-layer III-V semiconductor structure, which has a semiconductor substrate; an epitaxial semiconductor structure grown on this substrate in o ne growth step; a common waveguide; and a plurality of wavelength-designated waveguides; all the waveguides being formed in this epitaxial structure usi ng conventional semiconductor processing techniques. Each waveguide being de fined by the bandgap wavelength of its core region and all the waveguides be ing arranged vertically in order of ascending bandgap wavelength; with the c ommon waveguide placed at the bottom of the structure and the wavelength-des ignated waveguide having the longest bandgap wavelength placed at the top of the structure. In use, the bandgap wavelength of the common waveguide being well below any operating wavelength, therefore providing conditions for low -loss propagation of each operating wavelength to its designated waveguide t hrough the common waveguide. The invention discloses a method of wavelength demultiplexing (multiplexing) for optical signals in a plurality of waveleng ths, which are co- or bi-directionally propagating within the integrated-pho tonics arrangement, by vertical splitting them from (combining them into) th e common waveguide into (from) wavelength designated waveguides.
Patent CA-2661431-A1 (CA)
Title: Simulated shingle structure
Inventor: DAVIDSON TED
IPC: E04D1/20
Filed: 2009-04-03
Abstract: A simulated shingle structure comprising a wood board with a base and an upper edge, the base having a thickness greater than the upper edge, and a plurality of vertical cuts extending partially through a front face of a board. In one embodiment, a portion of the base is removed such that the shingles will appear to have differing lengths.
Patent CA-2662903-A1 (CA)
Inventor: MANABE KOTA
IPC: H01M8/04
Filed: 2007-09-27
Abstract: Système à pile à combustible, comprenant : une pile à combustible générant de l'électricité ; et un moyen de commande qui transmet l'énergie produite par la pile à combustible à une charge prédéterminée tout en faisant fonctionner la pile à combustible à un faible rendement. Lors du fonctionnement à faible rendement, le moyen de commande fixe la tension de sortie de la pile à combustible à une valeur supérieure ou égale à la tension d'excitation minimale de la charge.
Patent CA-2665239-A1 (CA)
Inventor: BRAMS PETER
IPC: C07K16/28
Filed: 2007-10-01
Abstract: The present disclosure provides isolated monoclonal antibodies that specifically bind to CXCR4 with high affinity, particularly human monoclonal antibodies. Nucleic acid molecules encoding the antibodies of this disclosure, expression vectors, host cells and methods for expressing the antibodies of this disclosure are also provided. Immunoconjugates, bispecific molecules and pharmaceutical compositions comprising the antibodies of this disclosure are also provided. This disclosure also provides methods for detecting CXCR4, as well as methods for treating various cancers, inflammatory disorders and HIV infection using an anti-CXCR4 antibody of this disclosure.
Patent CA-2666021-A1 (CA)
Title: Cardiac event monitoring system
Inventor: BALDA ANTHONY
IPC: A61B5/308
Filed: 2007-10-17
Abstract: A cardiac event monitoring system includes a base unit including a base connector, a wearable electrode system, and a plug-in adapter. The wearable electrode system includes a cable, an electrode at one end of the cable, and a cable connector at the other end of the cable. The cable connector is configured to plug into the base connector. The plug-in adapter includes electrodes and an adapter connector that is configured to plug into the base connector.
Patent CA-2668754-A1 (CA)
Title: Mobile wireless communications device with rf immune charging contacts
Inventor: ZHU LIZHONG
IPC: H02J7/00
Filed: 2009-06-11
Abstract: In accordance with a non-limiting aspect, a mobile wireless communications device includes a housing, at least one circuit board carried by the housing, radio frequency (RF) circuitry, and a processor. An antenna is operative with the RF circuitry. A charging circuit charges a battery carried by and powers the device and includes at least one charging contact carried by the housing and configured for engaging an external charging cradle when connected thereto. It includes an internal connector extending to at least one circuit board and connecting to the charging circuitry. An RF filter includes a ferrite material surrounding at least a portion of the internal connector to minimize RF coupling from the at least one charging contact to the antenna and reduce transmitter harmonics emission and receiver de-sense.
Patent CA-2669483-A1 (CA)
Title: Wireless communication method and system with controlled wtru peer-to-peer communications
Inventor: REDDY GAUTAM G
IPC: H04L12/56
Filed: 2003-09-30
Abstract: A wireless network provides controlled wireless communications with multi-mode wireless WTRUs. The wireless network has at least one base station having a transceiver operating in an infrastructure communication mode with multi mode WTRUs and a controller that transmits control signals via infrastructure communications with a WTRU that control peer-to-peer mode communications of that WTRU with other WTRUs. A WTRU has transceiver components configured for selective operation in an infrastructure communication mode with a network base station and in a peer-to-peer communication mode with other WTRUs. The WTRU also has a transceiver controller configured to selectively control peer-to-peer mode communications with other WTRUs based on communication signals received in infrastructure communications with a network base station. Preferably, the transceiver controller is configured to control the transceiver components to switch between infrastructure communication mode and peer-to-peer communication mode based on Quality of Service criteria.
Patent CA-2674431-A1 (CA)
Title: Attachment device for a yarn cable track
Inventor: LETOURNEUR MICKAEL
IPC: H02G3/04
Filed: 2008-01-31
Abstract: Ce dispositif pour chemin de câbles (6) en fils comportant d'une part des fils de chaîne (8) longitudinaux et d'autre part des fils de trame (10) tra nsversaux, présente une base (2) avec une face de montage (16) sur le chemin de câbles et des moyens de fixation (4; 34, 38, 38'). Il comporte en outre : au moins un logement (18) longitudinal en forme de goulotte destiné à rece voir un premier fil du chemin de câbles et réalisé dans la face de montage ( 16); au moins une surface d'appui (20) réalisée en contre-dépouille par rapp ort à la face de montage (16), ladite surface s'étendant perpendiculairement au logement (18) longitudinal et se trouvant disposée parallèlement au fond (22) du logement (18) longitudinal à un niveau intermédiaire entre le fond (22) de ce logement (18) et la face de montage (16); et au moins une découpe transversale (24) correspondant à chaque intersection entre un logement lon gitudinal et une surface d'appui, cette découpe (24) s'étendant d'un bord de la face de montage (16) jusqu'à un logement (18) longitudinal.
Patent CA-2675858-A1 (CA)
Title: Providing relevance-ordered categories of information
Inventor: SHACHAM YAEL
IPC: G06F17/00
Filed: 2008-01-17
Abstract: A computer-implemented method is disclosed. The method includes receiving from a remote device a search query, generating a plurality of different category-directed result sets for the search query, determining an order for the plurality of category-directed result sets based on the search query, and transmitting the plurality of category-directed result sets to the remote device, in a manner that the result sets are to be displayed in the remote device in the determined order.
Patent CA-2677057-A1 (CA)
Inventor: SAAL JEFFREY A
IPC: A61M5/158
Filed: 2008-02-01
Abstract: Device and method are provided for diagnosing and treating diseases and injuries to the spine by injecting drugs into the diseased or injured area. The device and method of the subject invention provide improvements to patient and operator safety, along with ease-of-use and convenience improvements over conventional techniques.
Patent CA-2677414-A1 (CA)
Inventor: KUMAGAI YOSHINAO
IPC: C30B29/38
Filed: 2008-02-05
Abstract: The present invention is related to a method of manufacturing an n-type AIN single crystal having a low amount of halogen impurity and excellent electric properties by HVPE. HVPE has a faster film forming speed than MOVPE and can provide a single crystal having high crystallinity. This involves (A) forming an aluminum nitride crystal layer having a thickness of not less than 0.5nm on a single crystal substrate which is set a temperature of 1000 to 1150°C by vapor-phase growing, contacting the substrate with a gas containing an aluminum halide and a nitrogen-containing compound; and (B) preheating the substrate to 1200 degrees or more, and forming an n-type conductive semiconductor crystal layer on the AIN crystal layer by vapor-phase growing, contacting the substrate with a gas containing an Al halide, a nitrogen-containing compound and SiH x Cl4-x (wherein x is an integer of 0 to 3).
Patent CA-2679736-A1 (CA)
Inventor: YI JUNG HEE
IPC: A47C21/04
Filed: 2008-02-22
Abstract: The present invention relates to a sleeping device for cooling and heating including a body having a first compartment and a second compartment separated from the first compartment by a central partition, the body being opened at its front surface and its rear surface; a cooling unit mounted in the first compartment of the body; a heating unit mounted in the second compartment of the body; a leg supporting the body; a heat-retaining cover attached to an edge of a front surface of the body to reduce inflow and outflow of air; a supporter attached to the heat-retaining cover to support the heat-retaining cover; and a wheel attached to a lower end of the supporter and the leg to help the sleeping device to move. The present invention may save costs for cooling and heating by locally cooling and heating a room.
Patent CA-2680156-A1 (CA)
Title: Absorbent core, disposable absorbent article, and method of making
Inventor: MCAFFRY KAREN DENISE
IPC: A61F13/532
Filed: 2008-03-05
Abstract: An absorbent article comprises a topsheet joined to a backsheet and has an absorbent core material disposed therebetween, the absorbent core material being a fibrous absorbent material exhibiting on one side thereof discrete raised portions or out-of-plane deformations. In one aspect, the raised portions define a continuous network of channels, the channels defining a void region adjacent the topsheet of the sanitary napkin. In another aspect, the absorbent core material comprises a fibrous airlaid nonwoven web comprising cellulosic fibers and having a first density, and a plurality of discrete out-of-plane deformations having a second density which is less than the first density. The invention further relates to a method of making an absorbent core material.
Patent CA-2680438-A1 (CA)
Inventor: PARK IL JUN
IPC: B60C27/00
Filed: 2008-03-06
Abstract: A device for preventing slipping of a vehicle is disclosed, which improves a vehicle slipping prevention device in which a plurality of spikes connected with a connection member are inserted into a gap between double wheels disposed at a rear side of a large size vehicle at regular intervals for preventing slipping. In the present invention, a structure contacting with a tire surface along with a spike is newly improved, and a structure of an engaging member used for maintaining the tensional force of a plurality of spikes connected by means of a connection member is newly improved. It is possible to achieve a fast and simple engaging and disengaging work and to keep a substantial tensional force so that a vehicle slipping prevention device is not disengaged even during a long time drive of a vehicle.
Patent CA-2681295-A1 (CA)
Title: Nouvelles methodes permettant la recuperation de proteines de feuille
Inventor: LO MARTIN
IPC: C12N9/88
Filed: 2008-05-15
Abstract: L'invention concerne un nouveau procédé de traitement de protéines solubles de feuilles de plantes. Bien que les protéines de feuilles soient considérées comme étant potentiellement la source la plus abondante de protéines dans la nature, l'absence de techniques efficaces de traitement des protéines de feuilles a limité leur utilisation commerciale. Le procédé décrit dans ce brevet permet d'extraire et de purifier des protéines de feuilles à partir de plante.0Ce procédé convient à la production de protéines de feuilles à l'échelle industrielle.
Patent CA-2681392-A1 (CA)
Inventor: LASSEN SOEREN FLENSTED
IPC: A23L29/00
Filed: 2008-03-26
Abstract: The present invention relates to isolated polypeptides having phytase activity and isolated polynucleotides encoding the polypeptides. The polypeptides are related to a phytase derived from Hafnia alvei, the amino acid sequence of which is shown in the appended sequence listing as SEQ ID NO: 10. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods for producing and using the polypeptides, in particular within animal feed.
Patent CA-2682468-A1 (CA)
Inventor: GUICHARD PHILIPPE
IPC: G06Q10/00
Filed: 2009-10-14
Abstract: The object of the invention is to allow exhaustive knowledge of the previously marked contents of an air transport means. The invention thus consists of a system for identifying and monitoring the set of the elements belonging to the content of a transport aircraft (V) allowing the user to ascertain in real time the content of said transport aircraft (V).   It relies notably on the use of means of remote reading (R1,R2,R3), such as RFID readers, positioned so as to form a portal at the level of at least one of the access doors (A1,A2,A3) of the transport aircraft (V), capable of acquiring the identity of the set of the elements entering or exiting said transport aircraft (V), and it is characterized by the fact that the power supply means and the communication means used by the system according to the invention can utilize the power supply and communication networks of the aircraft (V) which are designed to operate solely when said aircraft (V) is on the ground.
Patent CA-2682609-A1 (CA)
Inventor: HUFNAGL GERHART
IPC: F16B13/04
Filed: 2008-08-19
Abstract: A blind fastener for securing a plurality of workpieces is disclosed. The blind fastener comprises several components, a core bolt, a body sleeve member and a buckle sleeve member. The core bolt includes a tool engaging portion to engage the head of a driver on an installation tool. The buckle sleeve member has a buckle portion designed to create a bulb fastening the workpieces together. In some embodiments, a the buckle portion is locally annealed to promote formation of a blind side bulb. A nose assembly with a matching anti-rotation engagement to the head of the body sleeve member is also disclosed.