baber/WOPTO huggingface dataset:
Patent CA-2357854-C (CA)
Inventor: CHEVALIER LUCIEN
IPC: B21D22/20
Filed: 2001-09-25
Granted: 2008-11-18
Abstract: -The invention relates to a process for hydroforming sheet metal, in which a blank (1) is secured with the help of a blank holder (2', 2", 2"') on a matrix (4' ) provided with a cavity (3' ) for stamping the blank (1) with the help of a die (5', 5", 5"') entering the matrix, characterized in that during the stamping phase, the play between the die (5', 5", 5"') and the blank holder (2', 2", 2"') is confined within a range of values preventing, between the die and matrix, the formation of a fold, as a function of one and/or the other of the following parameters: pressure of fluid in the cavity (3') of the matrix (4'), and position of the die (5', 5", 5"') relative to the matrix. -Application for the manufacture of metal components for the aerospace particular.
Patent CA-2364394-C (CA)
Inventor: FRANCOVICH WALTER
IPC: A45D27/00
Filed: 2001-12-05
Granted: 2006-07-04
Abstract: A hair clipping device including a housing defining a vacuum intake, a fan chamber and a vacuum passageway defining fluid communication between the vacuum intake and the fan chamber. A fan is rotatably disposed in the fan chamber and has an axis of rotation. The vacuum passageway has a first portion being generally parallel to the axis of rotation and is configured so that air is drawn into the intake in a first direction, and enters the fan chamber in a substantially opposite direction, and the vacuum passageway includes a second portion extending generally perpendicular to the first portion, the second portion being removable from the housing and configured as a clipping trap. The vacuum intake has at least one formation for deflecting clippings into the intake. A blade chassis is rotatably mounted to the housing to provide multiple cutting edges relative to a cutting location which is in operational proximity to the intake.
Patent CA-2365832-C (CA)
Title: Pharmacological screening of neuronally active substances
Inventor: GUZZI UMBERTO
IPC: G01N33/50
Filed: 1991-05-21
Granted: 2007-08-07
Abstract: Pharmacological screening of neuronally active substances is effected by producing second lesion by non-lesion experimental animals by injection in the medial septum of the animal of an amount of vincristine effected by the purpose and administering the substances to be tested by the lesioned animals according to a suitably selected schedule. The effects of the treatment are assessed by evaluation morphological changes, biochemical observation or behavioural observation.
Patent CA-2369861-C (CA)
Title: Boitier
Inventor: RADELET CHRISTIAAN
IPC: H02G/
Filed: 2000-04-18
Granted: 2009-06-30
Abstract: La présente invention concerne un boîtier (11) composé de deux éléments associés (12, 13, 17, 18) définissant une espace fermé entre eux lorsqu'ils sont juxtaposés en position de fermeture. Des moyens permettent de maintenir ensemble ces éléments (12, 13) dans la position de fermeture, ces moyens comprenant au moins un mécanisme décentré ou de crampon articulé (26) dont une partie (28) passe à travers des orifices (21), pratiqués dans les éléments de fermeture (17, 18), alignés lorsque ces derniers sont en position de fermeture, de manière à engager une face de l'élément de fermeture (18) éloignée de l'autre partie (27) du mécanisme de crampon articulé (26). Il est possible de tourner l'autre partie (27) entre une position verrouillée et une position déverrouillée. Au moins un (18) des éléments de fermeture (17, 18) comporte un élément résilient (24) engageable par une partie (28) du mécanisme de crampon articulé (26) permettant d'appliquer une résistance élastique au mouvement de verrouillage afin de maintenir le mécanisme à crampon (26) dans sa position de verrouillage.
Patent CA-2369947-C (CA)
Title: Hydroxamic acid derivative
Inventor: SCARLATO GERARD ROBERT
IPC: A61K31/426
Filed: 2000-04-19
Granted: 2008-06-17
Abstract: A hydroxamic acid derivative represented by formula (1) or a prodrug thereof, or a pharmaceutically acceptable salt thereof, which has a matrix metalo- proteinase inhibitor.
Patent CA-2376906-C (CA)
Title: Only picked up phases recloser control
Inventor: LAPLACE CARL J
IPC: H02H3/06
Filed: 2002-03-15
Granted: 2012-01-03
Abstract: A recloser trips on one phase for single-phase only fault conditions, two phases for two-phase fault conditions, or all three phases for three-phase fault conditions. During power delivery, the recloser monitors the three phases of a power line (e.g., phases A, B, and C). If a fault is detected on one phase, then a timer is started and subsequently decremented. If the timer finishes counting down while the fault is still present, then it is determined if any of the other two phases are timing a fault. If so, then those phases having a fault are tripped. Thus, only the faulted phase(s) is (are) tripped.
Patent CA-2381506-C (CA)
Inventor: MINDEN JONATHAN
IPC: C07K1/13
Filed: 2000-08-09
Granted: 2004-07-27
Abstract: A process and a kit are provided for detecting differences in two or more samples of protein, including proteins bearing post-translational modifications and peptides.  Proteins are prepared, for example, from each of a different group of cell samples or body fluid samples to be compared. Each protein extract is labelled with a different one of a luminescent dye from a matched set of dyes. The matched dyes have generally the same ionic and pH  characteristics but emit light at different wavelengths to exhibit a different color upon luminescence detection. The labelled protein extracts are mixed together and separated together by electrophoresis or a chromatographic method. The separation is observed to detect proteins unique to one sample or present in a greater ratio in one sample than in the other. Those unique or excess proteins will fluoresce the color of one of the dyes used.  Proteins common to each sample migrate together and fluoresce the same.
Patent CA-2383920-C (CA)
Title: Apparatus and method for detecting the level of a mud bed
Inventor: DUNN FREDRE
IPC: G05D9/12
Filed: 2000-08-31
Granted: 2008-06-10
Abstract: A method and apparatus are provided for detecting and controlling a level of a mud bed in a high compression gravity thickener (10).    The thickener is fitted with upper and lower vibrating probes (12 and 24) which vibrate at a predetermined amplitude and frequency. When the mud bed reaches a level (30), the vibrating probe (12) is switched, thereby delivering an "on" signal via a control line (32) to turn on an underflow pump (22). In the event of the mud bed reaching a lower level (34), the vibrating probe (24) transmits an "off" signal via a control line (36), thereby turning the pump (22) off and allowing the mud level to increase. The control signals from the upper and lower vibrating probes (12) and (24) are thus used to adjust the throughflow of mud by adjusting the speed of the underflow pump (22) so as to control the level of the mud bed within the thickener.
Patent CA-2401438-C (CA)
Title: Novel human ulip/crmp protein and use thereof in diagnosis and treatment of cancers and paraneoplastic neurological syndromes
Inventor: AGUERA MICHELE
IPC: C12P21/08
Filed: 2001-02-28
Granted: 2011-11-29
Abstract: A purified polypeptide, designated ULIP6, comprising the amino acid sequence SED ID No. 2 or an epitopic fragment of said polypeptide, comprising the sequence SEQ ID No. 4, is provided along with its nucleic acid sequences. In addition, antibodies to the polypeptide and methods of diagnosing paraneoplastic neurological syndromes and/or for the early diagnosis of the formation of cancerous tumors are also provided.
Patent CA-2403502-C (CA)
Title: Aluminum frame hanger for axle/suspension systems
Inventor: FABRIS ERIC W
IPC: B62D21/02
Filed: 2001-03-21
Granted: 2006-09-19
Abstract: A frame hanger for suspending an axle/suspension system from an aluminum vehicle frame also is formed of aluminum. The hanger is directly attached to the other components of the frame by welds. The hanger is an integral structure that successfully reacts loads encountered by the axle/suspension system during operation of the vehicle, and which are transmitted into the other components of the vehicle frame through the hangers. The hanger reacts such loads and especially side or lateral loads, despite being formed from the lightweight metal aluminum, and together with the other components of the vehicle frame is free of add-on support structures such as gussets or the like. The aluminum hanger achieves such efficient load reacting capabilities due to its structural design which substantially completely and continuously surrounds and laterally supports its respective beam bushing assembly of the axle/suspension system suspended from the hanger.
Patent CA-2408174-C (CA)
Title: Hcv core protein sequences
Inventor: BAHL CHANDER
IPC: C07K16/10
Filed: 2002-11-06
Granted: 2012-07-17
Abstract: The present invention describes peptides and recombinant proteins containing Hepatitis C virus core protein sequence in which one or more of the amino acids have been modified or deleted to remove the ability of these proteins to bind to specific anti-HCV murine monoclonal antibodies. The deletions and modifications are designed as to maintain the ability of this protein to be used in immunoassays used for the detection of anti- HCV antibodies in individuals infected with HCV.
Patent CA-2412246-C (CA)
Title: Rechauffeur, en particulier pour poignee d'equipement portatif
Inventor: LEUFEN HEINRICH
IPC: E05B17/00
Filed: 2002-11-21
Granted: 2011-05-17
Abstract: L'invention porte sur un réchauffeur pour une poignée d'un équipement portatif, en particulier, une scie à chaîne, un coupe-broussailles, une cisaille ou un outil semblable. Au moins un élément chauffant est disposé dans la poignée pour la chauffer. L'élément de conduction de chaleur est connecté à l'élément chauffant et sert à la distribution de la chaleur dans la poignée et pour un transfert de chaleur à la poignée.
Patent CA-2414657-C (CA)
Title: Electric power generation with heat exchanged membrane reactor
Inventor: DECKMAN HARRY WILLIAM
IPC: C01B3/38
Filed: 2002-12-18
Granted: 2011-05-24
Abstract: This invention is directed to a head exchanged membrane reactor for electric power generation. More specifically, the invention comprises a membrane reactor system that employs catalytic or thermal steam reforming and a water gas shift reaction on one side of the membrane (3), and hydrogen combustion on the other side of the membrane (5). Heat of combustion is exchanged through the membrane (4) to heat the hydrocarbon fuel and provide heat for the reforming reaction. In one embodiment, the hydrogen is combusted with compressed air to produce lectricity. A carbon dioxide product stream is produced in inherently separated form and at pressure to facilitate injection of the C02 into a well for the purpose of sequestering carbon from the earth's atmosphere.
Patent CA-2419322-C (CA)
Inventor: COURT DONALD L
IPC: C12N5/10
Filed: 2001-08-14
Granted: 2012-10-23
Abstract: Disclosed herein are methods for generating recombinant DNA molecules in cells using homologous recombination mediated by recombinases and similar proteins.  The methods promote high efficiency homologous recombination in bacterial cells, and in eukaryotic cells such as mammalian cells. The methods are useful for cloning, the generation of transgenic and knockout animals, and gene replacement. The methods are also useful for subcloning large DNA fragments without the need for restriction enyzmes. The methods are also useful for repairing single or multiple base mutations to wild type or creating specific mutations in the genome. Also disclosed are bacterial strains which are useful for high-efficiency homologous recombination.
Patent CA-2422262-C (CA)
Inventor: MENSA-WILMOT GRAHAM
IPC: E21B10/26
Filed: 2003-03-14
Granted: 2006-08-08
Abstract: A novel drill bit includes a cutting reamer portion that cuts to gage diameter, and a pilot portion that cuts to a radius about 50% - 80% of the reamer portion. The pilot portion extends downward from the reamer portion to create a distinct cutting area including pilot. The torque and weight on bit is evenly distributed between said pilot portion and said reamer portion of said drill bit by iterative adjustment of criteria such as backrake, siderake, cutter height, cutter size, and blade spacing.
Patent CA-2427406-C (CA)
Title: Laser level
Inventor: MARSHALL JAMES D
IPC: G01C15/02
Filed: 2003-05-01
Granted: 2007-09-11
Abstract: A laser level disposable on a reference surface includes a housing, a pendulum pivotably connected to the housing, a first laser diode disposed on the pendulum for emitting a first laser beam along a first path, and a lens disposed on the pendulum in the first path for converting the first laser beam into a first planar beam, the first planar beam forming a line on the reference surface.
Patent CA-2431891-C (CA)
Inventor: WALLACE ROBYN HEATHER
IPC: C07K14/47
Filed: 2001-12-20
Granted: 2013-01-29
Abstract: The mutations D188V, V1353L, I1656M in the neuronal gene sodium-channel alpha1-subunit, SCN1A, are disclosed. The methods of using their associated polypeptides for treating sodium channel dysfunction disorders including generalised epilepsy are also disclosed.
Patent CA-2436577-C (CA)
Title: Dispositif palier pour le rotor d'une machine tournante
Inventor: MATYSCAK KAMIL
IPC: H02K5/16
Filed: 2002-02-01
Granted: 2009-10-06
Abstract: L'invention concerne un dispositif palier pour le rotor d'une machine tournante, en particulier d'un générateur hydraulique (20) tournant autour d'un axe vertical. Ce dispositif comprend un palier axial et radial combiné (23), logé dans un corps (24) de palier, sur lequel des bras support (27) sont agencés pour la réception de forces axiales. Ces bras support (27) s'appuient avec leurs extrémités libres sur une base stable. Des éléments de liaison (29) supplémentaires orientés de manière tangentielle sont agencés entre le corps (24) de palier et un bâti (21) entourant le rotor pour la réception de forces radiales et le centrage du palier. Ces éléments sont fixés au niveau d'une première extrémité sur le bâti (21) et au niveau d'une seconde extrémité sur des points d'articulation (31) agencés directement sur le corps (24) de palier. La présente invention permet d'obtenir une construction économe en matériau, une optimisation de chaque fonction de palier ainsi qu'un capacité d'ajustement améliorée.
Patent CA-2438593-C (CA)
Inventor: NISHIMURA TOSHIHIRO
IPC: A61K31/7056
Filed: 2002-02-26
Granted: 2010-09-21
Abstract: La présente invention concerne des dérivés de glycopyranosyloxypyrazole représentés par la formule générale suivante (I) qui exprime un excellent effet inhibiteur d'activité SGLT2 chez l'homme et qui, à ce titre, convient comme médicament permettant de traiter ou de prévenir des maladies imputables à une hyperglycémie, telles que le diabète, les complications diabétiques et l'obésité. Cette invention concerne aussi des sels de ces dérivés répondant aux normes pharmaceutiques, des promédicaments constitués de ces dérivés, des intermédiaires de production de ces dérivés et une utilisation médicinale de ceux-ci. (I) Dans cette formule Q ou T représente un groupe représenté par la formule générale suivante: Tandis que l'autre (donc T ou Q) représente alkyle inférieur ou haloalkyle inférieur, R?1¿ représente hydrogène, éventuellement à substitution alkyle inférieur, alkényle inférieur, alkyle inférieur cyclique etc. et R?2¿ représente hydrogène, éventuellement à substitution alkyle inférieur, alcoxy inférieur, alkényle inférieur, alkyle inférieur cyclique, alcoxy inférieur cyclique, etc..
Patent CA-2441945-C (CA)
Inventor: GOODNOW RONALD F
IPC: D21G3/00
Filed: 2002-04-09
Granted: 2007-08-21
Abstract: In a paper machine having a roll rotating about an axis extending in a cross machine direction, and having a doctor blade applied to the roll surface by a blade holder parallel to the axis and carried on a doctor back, an apparatus is provided for accommodating relative movement between the blade holder and the doctor back in the cross machine direction during mounting and removal of the blade holder. The apparatus comprises a rail fixed to the doctor back and extending longitudinally in the cross machine direction. A groove extends along the length of the guide rail. The groove has a bottom, a width measured between confronting sides, and a top defined by ledges projecting inwardly from the sides, with inner edges spaced one from the other to define a slot that underlies t he blade holder and has a width narrower than the width of the groove. A plurality of shafts are spaced along the length of the blade holder and project downwardly through the slot and into the groove. First and second independently rotatable elements are carried by eac h of the shafts. The first rotatable elements are located in the slot and are dimensioned to contact the inner edges of the ledges, and the second rotatable elements are located in the groove and are dimensioned to contact the undersides of theledges.
Patent CA-2445428-C (CA)
Inventor: OZARSLAN A EVREN
IPC: C07F9/38
Filed: 2002-05-08
Granted: 2006-05-02
Abstract: This invention is related with the preparation of 4-amino-1-hydroxybutylidene-1, 1-biphosphonic acid or salts thereof. The reaction of 4-aminobutyric acid with phosphorous acid and phosphorus trichloride in the presence of aralkyl or alkyl ethoxylates or triglycerides or plant or animal oils or their derivatives; and recovering of 4-amino-1-hydroxybutylidene-1,1-biphosphonic acid or salts thereof are described. The main feature of the invention is in the use of the above-defined non-ionic emulsifying agents in the phosphonylation reaction.
Patent CA-2464644-C (CA)
Title: Convergent device, optical head, optical information recording/reproducing and optical information recording/reproducing method
Inventor: MIZUNO SADAO
IPC: G11B7/135
Filed: 2000-03-14
Granted: 2009-08-18
Abstract: An optical head comprises a light source generating light beams of two wavelengths. A converging element comprises a central region having numerical aperture NA1 and an outer region having numerical aperture between NA1 and NA2. The outer and central regions decrease aberration when light is converged through a transparent flat plate of thickness t1, and between t2 and 0.7 * t2, respectively. An optical system converges the first wavelength light beam through the converging element onto an information plane of an optical information recording medium of thickness t1, and converges the second wavelength light beam onto an information plane of an optical information recording medium of thickness t2 larger than t1. An optical element prevents reflection of the first wavelength light in a ring region corresponding to numerical aperture of the converging element between NA1 and 0.7 * NA1.
Patent CA-2468929-C (CA)
Title: Medical adhesive and medical covering agent using ultraviolet ray curable chitosan derivative
Inventor: NAKATSUBO FUMIAKI
IPC: A61L31/10
Filed: 2004-05-28
Granted: 2008-03-11
Abstract: Provided is an N-alkyl chitosan derivative having an ultraviolet ray-curable functional group represented by formula (I) given below: (see formula I) where l + m + n = 1, 0 < l < 1, 0 < m < 0.5, 0 < n < 1 and R1 is represented by formula (II) given below: (see formula II) where R2 denotes a hydrogen atom or a methyl group.
Patent CA-2473209-C (CA)
Title: Stimulation du systeme immunitaire avec du polydextrose
Inventor: RAUTONEN NINA
IPC: A23K20/195
Filed: 2002-12-23
Granted: 2011-09-20
Abstract: L'invention concerne l'utilisation de polydextrose pour stimuler la réponse immunitaire (IgA) dans le tractus gastro-intestinal d'un mammifère. L'invention concerne en outre une méthode destinée à renforcer l'effet immunostimulateur du polydextrose par mélange d'au moins un polyol avec du polydextrose, ledit polyol étant efficace pour augmenter de façon synergétique la concentration en immunoglobuline A (IgA) dans l'intestin d'un mammifère. Par ailleurs, l'invention se rapporte à des compositions contenant du polydextrose et des polyols dont les effets laxatifs sont réduits. Ces compositions sont efficaces pour réduire la quantité d'amines biogènes dans l'intestin d'un mammifère.
Patent CA-2476587-C (CA)
Title: Pharmaceutical formulation of iressa comprising a water-soluble cellulose derivative
Inventor: GELLERT PAUL RICHARD
IPC: A61K/
Filed: 2003-02-24
Granted: 2010-05-04
Abstract: A pharmaceutical composition comprising 4-(3'-chloro-4'-fluoroanilino)-7-methoxy-6-(3-morpholinopropoxy)quinazoline or a pharmaceutically acceptable salt thereof (the Agent) and a water-soluble cellulose ether or an ester of a water-soluble cellulose ether. The water-soluble cellulose ether or ester of a water-soluble cellulose ether present in the composition inhibits the rate of precipitation of the Agent from solution.
Patent CA-2484864-C (CA)
Inventor: GAGNE YANN
IPC: B65B1/04
Filed: 2004-10-15
Granted: 2009-06-09
Abstract: A bag filling apparatus for packing loose material into a bag, comprising a feeding hopper for receiving the loose material and a hollow tube connected to the feeding hopper. The hollow tube comprises an upper section connected to the feeding hopper and a lower section slideably mounted around the upper section and movable between a raised position and a lower position where the lower section extends into the bag. The lower position is used upon discharge of the loose material into the bag. The apparatus comprises dust collecting means for collecting dust within the lower section of the hollow tube when the lower section is in the lower position and the bag is filled with the loose material. The apparatus further comprises means for moving the lower section of the hollow tube along a substantially vertical axis between the raised and the lower positions.
Patent CA-2490044-C (CA)
Inventor: VAN BUUREN CRAIG
IPC: C22B3/18
Filed: 2004-12-10
Granted: 2010-03-09
Abstract: A microbiological heap leaching simulation process wherein material, representative of ore in a heap, is microbiologically leached in a housing and the temperature of the material at a plurality of locations in the housing monitored and controlled to reduce heat loss from the housing.
Patent CA-2494413-C (CA)
Inventor: KERRIGAN TIMOTHY R
IPC: B66C23/00
Filed: 2005-01-26
Granted: 2012-07-31
Abstract: Un mécanisme de guidage de godet pour une pelle mécanique comprend une poignée extensible de pelle excavatrice présentant une position sortie et une position rentrée. Un vérin hydraulique à double action avec piston extensible comporte un vérin et un piston fixés à la poignée de la pelle excavatrice, et l'autre vérin et piston est fixe par rapport à la poignée de la pelle excavatrice. Au moins un vérin et piston comportent au moins un orifice d'extrémité aveugle et un orifice d'extrémité de tige, et au moins un vérin et piston comportent l'autre orifice d'extrémité aveugle et l'orifice d'extrémité de tige. Le fluide hydraulique qui s'écoule dans vérin à travers l'orifice d'extrémité aveugle sollicite le piston vers la position sortie pour étirer la poignée de la pelle excavatrice, et le fluide hydraulique qui s'écoule dans l'orifice d'extrémité de tige sollicite le piston vers la position rentrée pour rétracter la poignée de la pelle excavatrice. Le fluide hydraulique qui s'écoule à l'intérieur et à l'extérieur du vérin est régulé par une ou plusieurs soupapes-champignons. Un distributeur à tiroir cylindrique est placé dans une conduite de pilotage commandant au moins une des soupapes-champignons, et le distributeur à tiroir cylindrique régule l'écoulement du fluide dans la conduite de pilotage pour commander au moins la soupape-champignon opposée au distributeur à tiroir cylindrique qui régule directement l'écoulement du fluide hydraulique à l'intérieur et à l'extérieur du vérin.