baber/WOPTO huggingface dataset:
Patent CA-2465332-C (CA)
Title: Soft input decoding for linear codes
Inventor: KERR RON
IPC: H03M13/11
Filed: 2004-04-28
Granted: 2012-12-04
Abstract: A method of decoding soft input information related to a transmitted word of a linear block code (n, k) and providing hard or soft output information is disclosed. The method comprises the steps of forming a reliability vector from the input information, identifying (n-k) linearly independent least reliable symbols and k most reliable symbols, converting a parity check matrix of the linear block code to a pseudo-systematic form with respect to the least reliable symbols, calculating extrinsic information and composite information for the most reliable symbols using the soft input information and the pseudo- systematic parity check matrix, and calculating extrinsic information for the least reliable systems using composite information for the most reliable symbols.
Patent CA-2478192-C (CA)
Inventor: KOZLOWSKI CHRISTOPHER HENRY
IPC: F24F13/06
Filed: 2004-08-19
Granted: 2006-12-19
Abstract: An air flow producer of non-rectangular shape is adapted for installation in a rectangular opening of a drop ceiling. In preferred form, the producer has a circular housing with an open bottom covered with a grill. A fan with a rotary blade assembly is mounted in the housing to produce a downward air flow, and a circular metal band surrounding the rotary blade assembly defines an air discharge zone centered in the grill and an annular air intake zone surrounding the discharge zone. Flow rates are optimized by positioning the band close to the grill. The grill is preferably integrally molded with a rectangular flange that seats in the drop ceiling opening. The flange supports the housing from the framework and closes the opening to prevent the producer from drawing air from the plenum above the drop ceiling.
Patent CA-2481321-C (CA)
Title: [1,4]diazepino[6,7,1-ij]quinoline derivatives as antipsychotic and antiobesity agents
Inventor: RAMAMOORTHY SIVARAMAKRISHNAN P
IPC: A61K31/5513
Filed: 2003-04-24
Granted: 2012-01-03
Abstract: Compounds of formula 1 or a pharmaceutically acceptable salt thereof are provided: I where R1 through R7 are defined herein. The compounds of formula I are 5HT2c agonists or partial agonists, and are useful for treating a variety of disorders.
Patent CA-2485173-C (CA)
Title: Aqueous paint composition, particularly a lacquer or a varnish and an aqueous colloidal dispersion of cerium
Inventor: BOUSSEAU JEAN-NOEL
IPC: C09D201/00
Filed: 2003-05-27
Granted: 2011-04-19
Abstract: The invention relates to an aqueous paint composition, particularly a lacquer or a varnish and an aqueous colloidal dispersion of cerium. Said dispersion has a pH of at least 7 and comprises an organic acid with at least three acid functions of which the third pK is at most 10 or a salt of said acid with ammonia or an amine. Said composition has an improved water content and mechanical properties which improve throughout the life thereof or the duration of the presence thereof on the substrate for protection.
Patent CA-2486016-C (CA)
Inventor: HEERE EDWARD C
IPC: G16H30/20
Filed: 2004-10-28
Granted: 2012-09-18
Abstract: La présente invention vise un système destiné à faciliter la communication d'images; il comprend un ordinateur central et au moins un ordinateur à distance, tous deux en communication par une liaison. Des instructions exécutables par au moins un ordinateur à distance déterminent automatiquement, sans intervention de la part d'un utilisateur, si une image est disponible pour téléchargement d'un ordinateur central et, si c'est le cas, téléchargent automatiquement en fond d'écran ladite image, sans intervention de la part de l'utilisateur. D'autres instructions exécutables par au moins un ordinateur à distance provoquent la génération et l'affichage d'un avis à l'effet que l'image est prête à être affichée, une fois le téléchargement de cette dernière est terminé. D'autres instructions exécutables par au moins un ordinateur à distance provoquent l'affichage de ladite image téléchargée en réponse à une demande à cet effet.
Patent CA-2486380-C (CA)
Title: N-acylaminobenzene dervatives as selective monoamine oxidase b inhibitors
Inventor: JOLIDON SYNESE
IPC: A61P25/16
Filed: 2003-05-20
Granted: 2011-10-25
Abstract: This invention relates to N-acylamino aryl derivatives of the general formula (I), wherein R1 is halogen, halogen-(C1-C6)-alkyl, cyano, C1-C6-alkoxy or halogen-(C1-C6)-alkoxy; R21, R22, R23 and R24 independently from each other are selected from the group consisting of hydrogen, (C1-C6)-alkyl, halogen, halogen-(C1-C6)-alkyl, hydroxy, C1-C6-alkoxy or -CHO; R3 is hydrogen or C1-C3-alkyl; R4, R5 independently from each other are selected from the group consisting of hydrogen, C1-C6-alkyl, C1-C6-alkoxy or -COO(C1-C6)alkyl; or R4 and R5 form together with the C-atom to which they are attach a C3-C7-cycloalkyl ring; R6 is -CO-NR7R8; -COO(C1-C6)-alkyl, -CN, -NR2 or -NHC(O)R; R7 and R8 independently from each other are selected from the group consisting of hydrogen, C1-C6-alkyl, NH2 or hydroxy; R is hydrogen or C1-C6-alkyl; n is 0, 1, 2 or 3. X is -CHRO, -OCHR, -CH2S-, -SCH2-, -CH2CH2-, -CH=CH- or -C.ident.C-; and to pharmaceutically active acid addition salts thereof. It has been found that the compounds of general formula (I) are selective monoamine oxidase B inhibitors and they are therefore useful in the treatment of diseases mediated by monoamine oxidase B inhibitors, for example for the treatment of Alzheimer~s disease or senile dementia.
Patent CA-2499195-C (CA)
Inventor: ZHANG JIN JUN
IPC: A61K31/045
Filed: 2003-08-28
Granted: 2011-05-24
Abstract: A treatment solution used to prevent posterior capsular opacification is appied or introduced into the lens capsular bag before, during, or after cataract surgery. The treatment solution comprises an ion transport mechanism interference agent, which either alone or in combination with other treatment agents such as an osmotic stress agent and an agent to establish a suitable pH, selectively induces detachment and/or death of lens epithelial cells such that posterior capsular opacification is prevented. While the ion tranposrt mechanism interference agent is capable of interfering with the cellular mechanisms and cell ion distribution of a broad range of cells, a concentration of agent is selected such that the treatment solution interferes selectively with the cellular mechanisms of lens epithelial cells while leaving other ocular cells substantially unharmed. The treatment solution selectively induces cellular death and/or detachment of lens epithelial cells while other ocular cells and tissue remain substantially unharmed and without lengthly preoperative pre-treatment.
Patent CA-2506733-C (CA)
Inventor: NORTH ANGUS JOHN
IPC: B41J2/14
Filed: 2003-11-17
Granted: 2009-11-10
Abstract: L'invention concerne une tête d'impression à jet d'encre (1) présentant une pluralité de buses (3) et un ou plusieurs éléments chauffants (10) correspondant à chaque buse. Chaque élément chauffant est conçu pour chauffer un liquide de formation de bulle contenu dans la tête d'impression à une température supérieure à son point d'ébullition. Chaque élément chauffant présente deux côtés opposés et est suspendu dans la chambre (7) sous la buse. La bulle de gaz est formée des deux côtés de l'élément chauffant.
Patent CA-2509289-C (CA)
Title: Door closer
Inventor: FOSTER KEITH
IPC: E05F3/22
Filed: 2005-06-07
Granted: 2012-10-02
Abstract: A door closer includes an anchor assembly for mounting on a door frame, an actuator assembly for mounting within the thickness of a door which is hinged for movement between open and closed positions relative to the door frame, an operating member coupled by a linkage to the anchor assembly and mounted for a range of movements between a retracted position and an extended position, a resilient driving apparatus arranged to exert a driving force on the operating member to drive the operating member towards the retracted position to draw the door into its closed position relative to the frame, a damper mechanism operatively connected to the operating member so as to damp movement of the operating member at least in a direction towards the retracted position, and a resilient thrust device arranged to exert an increased driving force on the operating member over a defined part of its range of movement as the operating member approaches the retracted position, corresponding to movement of the door over a final part of its movement into its closed position, and wherein the resilient thrust device includes at least one spring which acts in a direction generally normally inwardly relative to the direction of movement of the operating member, to apply the increased driving force to the operating member.
Patent CA-2512207-C (CA)
Title: Concentre de nettoyage
Inventor: GRIESE GREG
IPC: C11D1/14
Filed: 2004-02-11
Granted: 2012-04-24
Abstract: L'invention concerne des compositions contenant : (a) un composé terpène ; (b) un tensioactif ; et (c) un alcool arylique éthoxylé.
Patent CA-2519063-C (CA)
Inventor: MATHEWS IAN RICHARD
IPC: A61K31/5025
Filed: 2004-03-10
Granted: 2011-05-10
Abstract: L'invention concerne des composés de formule (I) qui sont des inhibiteurs de CD80 utilisés dans la thérapie d'immunomodulation : (I) dans laquelle R¿1? et R¿3? représentent pris indépendamment H; F; CI; Br; -NO¿2?; -CN; alkyle C¿1?-C¿6 ?éventuellement substitué par F ou Cl; ou alcoxy C¿1?-C¿6? éventuellement substitué par F; R¿4? représente un groupe acide carboxylique (-COOH) ou son ester, ou -C(=O)NR¿6?R¿7?, -NR¿7?C(=O)R¿6?, -NR¿7?C(=O)OR¿6?, -NHC(=O)NR¿7?R¿6? ou -NHC(=S)NR¿7?R¿6? où R¿6? représente H, ou un radical de formule -(Alk)¿m?-Q où m désigne 0 ou 1, Alk désigne un alkylène C¿1?-C¿12? éventuellement substitué divalent droit ou ramifié ou alcénilène C¿2?-C¿12? ou alkynylène radical C¿2?-C¿12? ou un radical carboxyclique divalent C¿3?-C¿12?, un de ces éléments pouvant contenir une ou plusieurs liaisons -O-, -S- ou -N(R¿8?)- où R¿8? représente H ou alkyle C¿1?-C¿4?, alcényle C¿3-?-C¿4?, alkynyle C¿3?-C¿4?, ou cycloalkyle C¿3?-C¿6?, et Q représente H; -NR¿9?R¿10? où R¿9? et R¿10? représentent pris indépendamment H; alkyle C¿1?-C¿4?; alcényle C¿3?-C¿4?; alkynyle C¿3?-C¿4?; cycloalkyle C¿3?-C¿6?; groupe ester; groupe carboxylique ou hétérocyclique éventuellement substitué; an ou R¿9? et R¿10 ?forment un cycle avec l'azote auquel ils sont attachés, le cycle étant éventuellement substitué; et R¿7? représente H ou alkyle C¿1?-C¿6?; ou, ensemble avec l'atome ou les atomes auquel (auxquels) ils sont attachés R¿6? et R¿7? forment un cycle hétérocyclique monocyclique éventuellement substitué ayant 5, 6 ou 7 atomes cycliques; et X représente une liaison ou un radical bivalent de formule - (Z)¿n?-(Alk)- ou - (Alk)-(Z)¿n?- où Z représente -O-, -S- ou -NH-, Alk est tel que défini par rapport à R¿6? et n désigne 0 ou 1.
Patent CA-2521961-C (CA)
Inventor: LEBRETON PIERRE
IPC: A61K6/898
Filed: 2004-04-08
Granted: 2013-07-23
Abstract: The present invention relates to: - a process for the crosslinking of at least one polymer selected from poly-saccharides and derivatives thereof, which is carried out in an aqueous solvent by the action of an effective and non-excessive amount of at least one crosslinking agent, characterized in that it is carried out on a mixture containing at least one low-molecular weight polymer and at least one high-molecular weight polymer; - a process for the preparation of an injectable monophase hydrogel of at least one crosslinked polymer selected from polysaccharides and derivatives thereof; and - the crosslinked polymers and injectable monophase hydrogels respectively obtainable by each of said processes.
Patent CA-2522643-C (CA)
Inventor: MOTSON HAROLD RUSSELL
IPC: D06B21/00
Filed: 2004-04-26
Granted: 2012-07-03
Abstract: Textiles are cleaned by first treating soiled areas of the textile with at least one pre-spotter material which is an alcohol polyoxyalkylene derivative or a benzoate ester. The textiles are subsequently dry cleaned in a medium based on liquid C02, typically also including a cleaning additive, particularly a multi-ester. The textile may also be treated with a fabric conditioner, particularly a fatty alcohol or fatty acid branched polyalkoxylate which may be included in the dry cleaning medium or in a subsequent rinse cycle.
Patent CA-2522763-C (CA)
Inventor: MORAWSKI MICHAEL
IPC: A61B19/00
Filed: 2004-04-21
Granted: 2013-06-11
Abstract: L'invention concerne un dispositif (10, 100) de sécurité pour un bistouri présentant une poignée (20, 120), une lame (40, 140) reliée à la poignée, et une grille de protection (30, 130) disposée sur la poignée, permettant d'effectuer un mouvement de glissement entre une position rétractée, dans laquelle la lame peut être utilisée, et une position allongée, dans laquelle le bord coupant de la lame est recouvert. En position rétractée, un rayon de grille de protection (30, 130) élargi est placé sur une extrémité distale de la poignée (20, 120), ce qui permet d'améliorer la commande de la poignée et l'orientation de la lame. Le rayon de la grille élargi est positionné, de façon à permettre à l'utilisateur de saisir fermement une grande partie de la poignée, laquelle est de préférence moulée d'une seule pièce avec le dispositif de maintien (26, 126) de la lame, ce qui empêche tout mouvement de la lame ou de la poignée non souhaité provoqué par les tolérances du mécanisme de la grille de protection. Un ressort, tel qu'un ressort à lames (52, 152), et une paire de crans (54, 56) ou de fentes (154, 156) sont conçus pour fixer la grille de protection (30, 130) en position rétractée ou allongée, et confère une bonne résistance, lors du mouvement entre les deux positions. De plus, un mécanisme antidéplacement est incorporé dans la grille de protection pour empêcher une rétractation accidentelle de la position complètement allongée.
Patent CA-2524336-C (CA)
Inventor: SCHMIDT DAVID A
IPC: F16K39/04
Filed: 2004-04-30
Granted: 2011-02-08
Abstract: The invention contemplates a simple coupling means for interfacing linear acting actuator shafts with valves or hydraulic chokes. The coupling means of the present invention allows either an actuator or an interconnected valve or choke to be rapidly, safely, and efficiently interchanged with a replacement part. The present invention is broadly applicable to a wide variety of actuator types having rectilinear motion outputs and to a large variety of valve and choke types which are operated by linear motions, including gate valves with or without balanced stems.
Patent CA-2536700-C (CA)
Title: Audio message transfer sheet and manufacturing method thereof, and power supply circuit
Inventor: HANAZAWA FUMIHIRO
IPC: H01M50/207
Filed: 2004-08-30
Granted: 2008-12-23
Abstract: Sheet-like audio information recording/reproducing means capable of recording/reproducing audio information is sandwiched between two support sheets from front and back only in part of the area thereof and these two support sheets are further sandwiched between two surface sheets and the support sheets and surface sheets are bonded together.
Patent CA-2541021-C (CA)
Inventor: GIRAUD JEAN PIERRE
IPC: B65D83/04
Filed: 2004-10-01
Granted: 2010-12-07
Abstract: L'invention concerne des ensembles contenants pour stocker et administrer des pilules, des comprimés, des capsules, des bonbons et d'autres objets formés. L'ensemble contenant comprend un contenant, un bouchon et un insert d'administration, le contenant et le bouchon pouvant être formés en une seule pièce reliée par une articulation et l'insert pouvant être séparé ou faire partie du contenant. L'invention porte également sur un procédé pour réaliser un contenant moulé qui comprend un insert d'administration et un bouchon intégré. L'insert d'administration est conçu pour administrer une pilule, un comprimé ou un objet formé à la fois. En position fermée, l'ensemble contenant peut-être renversé et secoué pour libérer une pilule ou un comprimé du contenant par l'intermédiaire de l'insert d'administration, cette pilule ou ce comprimé restant dans la zone située entre le bouchon et la partie supérieure du contenant avant d'être extraite par le patient. L'ensemble contenant peut être de type inviolable et/ou de type à sécurité pour enfants.
Patent CA-2544354-C (CA)
Inventor: KUWANA ISAMU
IPC: H01H13/12
Filed: 2006-04-20
Granted: 2011-06-28
Abstract: A push-button switch includes a fixed member having a first fixed contact strip disposed on the inner surface of the fixed member and a second fixed contact strip disposed on the inner surface of the fixed member and opposite the first fixed contact strip; a control member biased by a spring from the fixed member and locked in a desired position; and a movable contact strip configured, when attached to the control member locked in the desired position, to be in contact with and to short-circuit the first fixed contact strip and the second fixed contact strip. The movable contact strip is configured to be isolated from the first and second fixed contact strips at substantially the same time when the control member is controlled against a biasing force of the spring.
Patent CA-2550125-C (CA)
Inventor: DE FERAUDY HUGUES
IPC: B03B9/06
Filed: 2004-12-08
Granted: 2014-07-29
Abstract: The invention relates to a method for selectively separating mixed synthetic organic materials such as filled or non-filled polymers and/or copolymers that are wastes, particularly used, for recycling in order to upgrade them. These synthetic organic materials result from the destruction by crushing of automobiles and durable consumer goods that have reached the end of their serviceable lives. Said selective separation method acts by separating these materials with regard to a density threshold selected in a dense medium consisting of separating fluid liquid suspensions composed of powdery particles dispersed in an aqueous phase. These suspensions are stabilized by using a dynamic stabilizing means at a density threshold value selected for causing the selective separation of a determined fraction from the mixture of the used materials to be separated.
Patent CA-2550147-C (CA)
Title: Hydraulic/pneumatic apparatus
Inventor: LAST HARRY J
IPC: E04H4/10
Filed: 2004-03-26
Granted: 2010-02-02
Abstract: An invented fluidic (hydraulic/pneumatic) actuation system is described wherein bidirectional, hydraulic/pneumatically driven elements of multiple components in a common hydraulic/pneumatic circuit inherently provide increases in pressure upon reaching mechanical end points limiting, arresting or stopping further mechanical movement or travel of the driven element of any particular component that switches a sequencing valve system and/or electro-hydraulic/pneumatic pressure switches for directing hydraulic/pneumatic power to other hydraulically/pneumatically driven components in the hydraulic/pneumatic circuit in a timed, sequence and velocity controlled manner.
Patent CA-2550517-C (CA)
Title: Blow molding resins with improved escr
Inventor: MURE CLIFF ROBERT
IPC: C08F110/02
Filed: 2004-12-07
Granted: 2012-06-19
Abstract: Polyethylene resins having improved environmental stress crack resistance, stiffness and impact resistance is made by a process comprising feeding both a chromium oxide catalyst and a silyl chromium catalyst into a polymerization reactor. The chromium oxide catalyst and the silyl chromium catalyst are on separate supports. The chromium oxide catalyst is 25-50 weight percent and the silyl chromium catalyst is 50-75 weight percent of the total weight of catalyst. The catalysts may be added separately or as a single mixture.
Patent CA-2555666-C (CA)
Inventor: MCBRIDE WILLIAM J
IPC: A61K51/04
Filed: 2005-02-11
Granted: 2013-09-17
Abstract: Disclosed are compounds that include two or more haptens conjugated by a spacer or a carrier. The haptens may include diethylenetriaminepentaacetate (DTPA), histimine-succinyl-glutamine (HSG), or combinations of DTPA and HSG. The compound also includes an effector molecule which may be conjugated to one or more of the haptens, the spacer/carrier, or both. The effector molecule may be conjugated by a number of linkages including an ester linkage, an imino linkage, an amino linkage, a sulfide linkage, a thiosemicarbazone linkage, a semicarbazone linkage, an oxime linkage, an ether linkage, or combinations of these linkages. The compounds can be used in combination with a binding molecule having one arm that binds the compounds, for treating and/or diagnosing a disease or condition that may lead to a disease in a patient. Also disclosed are methods of synthesizing the compounds and/or precursors of the compounds.
Patent CA-2561063-C (CA)
Inventor: QUINN MICHAEL HUGH
IPC: C09D11/10
Filed: 2005-03-31
Granted: 2013-04-23
Abstract: La présente invention concerne un procédé de production de lentilles de contact colorées à hydrogel de silicone. Le procédé de l'invention comprend les étapes consistant: (a) à appliquer une couche de couleur sur au moins une partie d'au moins une des surfaces de moulage d'un moule de lentilles comportant une encre, l'encre contient au moins un colorant, un polymère liant, un promoteur d'adhésion et facultativement un diluant, le polymère liant est un produit de copolymérisation d'un mélange polymérisable renfermant (I) au moins un monomère vinylique hydrophile; (II) au moins un monomère vinylique de fonctionnalisation contenant au moins un groupe fonctionnel choisi dans le groupe renfermant un groupe hydroxyle -OH, un groupe amino -NHR (où R représente hydrogène ou alkyle C¿1 à? C¿8?), un groupe carboxylique -COOH, un groupe époxyde, un groupe amide CONHR et des combinaisons de ceux-ci; (III) au moins un monomère ou un macromère vinylique contenant du silicone, et (IV) facultativement un ou plusieurs constituants choisis dans le groupe renfermant un initiateur de polymérisation, un agent de transfert de chaînes ainsi qu'un solvant, le moule comprend une cavité de formation de lentilles entre les surfaces de moulage, la couche colorée contient une première surface exposée à l'intérieur de la cavité de formation de lentilles, ainsi qu'une seconde surface en contact avec la surface de moulage; (b) à durcir l'encre imprimée sur le moule; (c) à disperser une matière hydrogel de silicone formant la lentille à l'intérieur de la cavité de formation de lentille du moule; (d) à durcir la matière formant la lentille à l'intérieur de la cavité de formation de lentille pour former la lentille de contact, la couche colorée se détachant de la surface de moulage et devenant solidaire du corps de la lentille de contact.
Patent CA-2561826-C (CA)
Title: Linear single chain recombinant anti-cea/cd3/cd28 trispecific antibody
Inventor: WANG XIANGBIN
IPC: C07K19/00
Filed: 2005-03-29
Granted: 2012-06-05
Abstract: This invention refers to a linear single chain recombinant trispecific antibody (scTsAb). This trispecific antibody is composed of an anti-carcinoembryonic antigen (CEA), an anti-CD3, and an anti-CD28 (CEA-scTsAb). More specifically, a Fc linking peptide fuses the anti-CEA single chain fragment (scFv) to the anti-CD3 scFv, and an HSA linking peptide fuses the anti CD3 scFv to the anti-CD28 heavy variable chain (V H) in tandem. A c-myc-tag and/or (His) 6-tag is attached to the C  terminal of the CEA-scTsAb either alternatively or simultaneously. This invention also refers DNA  sequence coding for the said scTsAbs, plasmids containing the said sequences, and host cells containing the said plasmids. These invented scTsAbs are intended for use in the development of therapeutic drug candidate for treatment of human colon cancer.
Patent CA-2566534-C (CA)
Title: Acoustic robust synchronization signaling for acoustic positioning system
Inventor: ALTMAN NATHAN
IPC: G01S5/18
Filed: 2005-05-17
Granted: 2014-01-14
Abstract: A position detection system comprising positional element and positioning device, wherein the positional element transmits a continuously modulated acoustic waveform and a synchronization signal that is a sequence of at least two synchronization packets, each bearing timing data for the continuously modulated acoustic waveform. Additionally, the synchronization signal uses time hopping to support concurrent positioning of a plurality of positional elements.