baber/WOPTO huggingface dataset:
Patent CA-2352854-C (CA)
Inventor: LEWIS THOMAS E
IPC: B41F27/12
Filed: 2000-10-05
Granted: 2006-09-05
Abstract: A plate material tensioning and advancement mechanism is disposed in parallel relation to a cylinder (104), such as a plate cylinder of a printing press, so as to separate the plate material into distinct printable sections. The plate material tensioning and advancement mechanism (102) assists in supplying tension to the plate material (112) via a tensioning roll (114) during pointing operation and assists in winding fresh plate material about the cylinder during advancement operation by reducing the tension on the plate material and by optionally applying tangential force to the plate material via a winding roll.
Patent CA-2355489-C (CA)
Inventor: KALB HERBERT
IPC: B24B39/00
Filed: 2001-08-21
Granted: 2006-05-09
Abstract: The invention relates to a roller cage with a prismatic body for guiding at least one work roller provided for rolling a crankshaft at a journals area to form laterally spaced annular recesses in a first concave recess on a first face of the prismatic body on one section of the circumference of the work roller, with an axis of rotation of the work roller being inclined at an angle at which the distance between a section guided within the roller cage and a longitudinal middle of the prismatic body is less than the distance to a remaining section, with a first channel-shaped recess along the longitudinal middle of a top area of the prismatic body as a passage for a backing roller for the work roller and a second channel-shaped recess along the longitudinal middle on a bottom side of the prismatic body which is opposite the first channel-shaped recess, for holding the roller cage at an extremity of a long limb of an L-shaped cage retainer member, wherein on a second face of the prismatic body which is opposite the first concave recess, at least one second concave recess being identical in position and size to the first concave recess, is provided for guiding the work roller.
Patent CA-2367179-C (CA)
Title: Formation resistivity measurement method that eliminates effects of lateral tool motion
Inventor: PAULK MARTIN
IPC: E21B47/09
Filed: 2002-01-09
Granted: 2006-05-23
Abstract: A method of compensating for tool motion is disclosed. In one embodiment, the method includes passing a logging tool through a borehole, obtaining a series of tool response measurements, and obtaining a series of tool position measurements associated with the tool response measurements. The tool position measurements preferably indicate the distance between the tool axis and the borehole axis. The tool position measurements are preferably examined to determine if the tool was moving while the tool was making measurements. For measurements made while the tool was moving, the measurement time interval is preferably divided into subintervals each having a corresponding tool position. A formation property (such as resistivity) is estimated, and the expected tool response for each tool position is calculated. The expected tool responses are combined to form a model tool response, that is, the tool response that might be expected for a tool in motion. The model tool response is then compared to the measured tool response. The estimate of the formation property is adjusted and the process is repeated until the model tool response is substantially equal to the measured tool response.
Patent CA-2369891-C (CA)
Inventor: CUSSON MICHAEL J
IPC: G06F12/08
Filed: 2000-04-18
Granted: 2011-06-14
Abstract: Cette invention concerne un serveur web intermédiaire à mémoire cache (219) interrogeable qui contient des éléments issus d'une ou de plusieurs sources de données. Ces éléments sont compris dans la mémoire cache, ce stockage étant fondé sur la probabilité d'une demande future relative à ces éléments. La détermination peut être faite par analyse de la cadence des demandes relatives à ces éléments ou par des moyens d'information tels qu'une période durant laquelle on peut s'attendre à de fréquentes demandes. Lorsque la source de donnée détermine qu'un élément qui a été inclus dans la mémoire cache a changé, elle envoie un message de mise à jour au serveur (237), qui met à jour l'élément s'il est toujours inclus dans la mémoire cache.
Patent CA-2371393-C (CA)
Inventor: WU SZU-HUI
IPC: A61K33/24
Filed: 2002-02-12
Granted: 2008-09-23
Abstract: The present invention discloses the new use of bismuth subgallate for the manufacture of a medicament for inhibiting of the production of nitric oxide synthase or treating diseases in a subject in which nitric oxide production is implicated. Also disclosed is the new use of bismuth subgallate in combination with borneol for the manufacture of a medicament for inhibiting the production of nitric oxide synthase or treating diseases in a subject in which nitric oxide production is implicated.
Patent CA-2373894-C (CA)
Inventor: KALISCH GAD
IPC: F41G7/34
Filed: 2000-05-25
Granted: 2005-03-29
Abstract: Differential Global Positioning System receivers (60) are located at the corners of a confined zone and receive signals from Global Positioning Syste m satellites (62). The Differential Global Positioning System receivers (60) a id an aircraft (16) to fly and flight path or combing patten (20) over the confined zone. A vehicle (12) with a trailer (14) may be used to transport t he aircraft (16) for use over the confined zone.
Patent CA-2375934-C (CA)
Title: Iron effect pigments
Inventor: HENGLEIN FRANK
IPC: B22F1/068
Filed: 2002-03-11
Granted: 2009-12-29
Abstract: The present invention is concerned with soft-magnetic iron effect pigments with metallic luster, which are produced by grinding reductively treated carbonyl iron powder, and which are passivated either during grinding or subsequent to the grinding. The products find application in the decorative and functional fields in paint and lacquer coatings, coloring of plastics, in printing, cosmetics, and glass and ceramics.
Patent CA-2380924-C (CA)
Title: Compositions for treating viral infections, and methods therefor
Inventor: HEREDIA ALONSO
IPC: A61K31/05
Filed: 2000-08-11
Granted: 2008-02-19
Abstract: Methods and combinations of an agent that promotes DNA synthesis in a virally- targeted cell and a nucleoside analogue having antiviral activity are provided for treating a viral infection in a subject in need thereof. Such compositions are particularly effective where the subject has resistance to a nucleoside analogue, where the subject has resting cellular reservoirs of such a virus, or to induce a post-treatment period of replication incompetence of such a virus.
Patent CA-2383686-C (CA)
Title: Fluid treatment system, radiation source assembly and radiation source module
Inventor: PEARCEY RICHARD
IPC: A61L2/10
Filed: 2000-09-01
Granted: 2007-08-14
Abstract: A radiation source module for use of fluid treatment system. The radiation source module comprises: a frame (105) having a first support member; at least one radiation source assembly (125) extending from and in engagement with a first support member, the at least one radiation source assembly comprising at least one radiation source disposed within a protective sleeve;  and an optical radiation sensor (150) disposed within the protective sleeve.  The radiation source module is particularly useful in ultraviolet radiation treatment systems used to disinfect wastewater.
Patent CA-2384437-C (CA)
Title: Acellular immunogenic compositions and acellular vaccine compositions against bacillus anthracis
Inventor: MOCK MICHELE
IPC: A61K39/40
Filed: 2000-09-08
Granted: 2012-09-04
Abstract: The invention concerns an acellular immunogenic or vaccine composition for producing antibodies against Bacillus anthracis comprising a protective antigen (PA) and killed and optionally purified spores, obtained from mutating strains of Bacillus anthracis and their uses.
Patent CA-2390898-C (CA)
Title: Polypeptides derived from vitamin d nuclear receptor, and their uses in particular for screening vitamin d analogues
Inventor: MORAS DINO
IPC: C12N15/09
Filed: 2000-11-22
Granted: 2012-06-19
Abstract: The invention concerns polypeptides derived from vitamin D nuclear receptor, said nuclear receptor comprising a ligand-binding domain, or LBD, said LBD containing a flexible insertion domain. Said polypeptides are characterised in that the LBD flexible insertion domain is modified by substituting or suppressing at least 30 acids. The invention also concerns the use of said polypeptides in particular for screening synthetic vitamin D analogues or for producing tests (double or triple hybrid) for identifying other proteins (activator, repressor,...) interacting with the vitamin D receptor using constructs containing the polypeptide fused with Ga14 for example, or for analysing three-dimensional structures of complexes formed between said polypeptides and a particular molecule by crystallography or NMR.
Patent CA-2396141-C (CA)
Title: Co2 treatment to remove organically bound metal ions from crude
Inventor: BLUM SAUL CHARLES
IPC: C10G29/02
Filed: 2001-01-16
Granted: 2009-11-24
Abstract: The present invention is a process to remove a +2 ionic charged, organically bound metal from a petroleum feed. The process includes contacting feed with aqueous carbon dioxide in the essential absence for emulsion formation.
Patent CA-2406240-C (CA)
Title: Hcv anti-core monoclonal antibodies
Inventor: BAHL CHANDER
IPC: C12N5/12
Filed: 2002-11-05
Granted: 2011-01-04
Abstract: Monoclonal antibodies that specifically bind to HCV core antigen. Also provided are hybridoma cell lines which secrete these antibodies, methods for making and using these antibodies, including kits that include these antibodies.
Patent CA-2410463-C (CA)
Title: Microphone in a cylindrical housing having elliptical end faces
Inventor: WEHNER RAYMOND
IPC: H04R1/40
Filed: 2002-10-31
Granted: 2010-05-04
Abstract: The device is now a squarely-truncated horizontal cylinder capped at each end by a circular disc central to which is placed a transducer. With amplification the device yields the sound spectrum which can be heard in consciousness. The cylinder is extended just sufficiently to accommodate truncation at 35 degrees 16 minutes yielding a chiral pair of elliptical openings which, with amplification, add cues to sound-source localization and range determination which are not heard but are known subconsciously. The long axes of the elliptical openings are set orthogonally at 45 degrees to the horizon, thus allowing correct spatial orientation. Elliptical caps, with open edges, are applied to the elliptical ends of the device hiding the transducers from view and from direct sound. To cancel internally generated resonances the enclosed spaces are filled with fine irregularly--shaped particulate matter.
Patent CA-2416208-C (CA)
Inventor: OSHITANI HIROSHI
IPC: F25B41/04
Filed: 2003-01-13
Granted: 2005-10-18
Abstract: An air conditioner with an ejector includes first and second interior heat exchangers for performing heat-exchange between refrigerant and air to be blown into a compartment.      The second interior heat exchanger is disposed at a downstream air side of the first interior heat exchanger, and a decompression valve for decompressing refrigerant in a dehumidifying - heating operation is disposed in a refrigerant passage connecting the first and second interior heat exchangers. In a cooling operation, the first and second interior heat exchanger are used as evaporators. On the other hand, in the dehumidifying - heating operation, refrigerant decompressed in the decompression valve is evaporated in the first interior heat exchanger while bypassing a nozzle of the ejector, and refrigerant is radiated in the second interior heat exchanger.
Patent CA-2418335-C (CA)
Inventor: IKUMA TOMONORI
IPC: F02B75/20
Filed: 2003-02-04
Granted: 2008-09-23
Abstract: A decompressing mechanism (D) for an internal combustion engine (E) is incorporated into a camshaft (15) provided with a bore (54) extending along the axis (L1) of rotation of the camshaft (15). The decompressing mechanism (D) includes a decompression member (80) formed by metal injection and integrally having a flyweight (81), a decompression cam (82) for exerting a valve-opening force through an exhaust rocker arm (48) on an exhaust valve, and an arm (83) connecting the flyweight (81) and the decompression cam (82). The flyweight (81) is supported for swing motion by a pin (71) on the camshaft (15). The axis (L2) of swing motion of the flyweight (81) is included in a plane (P4) substantially perpendicular to the axis (L1) of rotation, and does not intersect the axis (L1) of rotation and the bore (54) of the camshaft (15). The fully expanded decompression member (80) revolves in a cylindrical space of a small diameter around the camshaft (15).
Patent CA-2418421-C (CA)
Inventor: PATEL MAHESH
IPC: H01B11/04
Filed: 2003-02-03
Granted: 2008-12-23
Abstract: A communications cable comprises an elongate cable jacket having an internal cavity and a plurality of twisted pairs of insulated conductors disposed in the internal cavity of the cable jacket, each of the conductors being insulated with a polymeric layer. Each of the insulated conductors within each of the twisted pairs of conductors defines a twinning helix having a first rotative direction, and each of the twisted pairs defines a bunching helix having a second rotative direction, the second rotative direction being opposite that of the first rotative direction. In this configuration, the communications cable can provide acceptable crosstalk and attenuation performance, even with foamed insulators that have demonstrated unacceptable performance when twinned and bunched in the same rotative direction.
Patent CA-2425019-C (CA)
Title: Composition de ciment contenant un zeolithe
Inventor: RISPLER KEITH A
IPC: C04B28/24
Filed: 2003-04-10
Granted: 2015-06-23
Abstract: On propose un procédé et une composition de ciment pour étanchéifier une zone souterraine pénétrée par un puits de forage, dans lequel la composition de ciment comprend une zéolithe, un matériau à base de ciment et de leau en quantité suffisante pour former un laitier de ciment.
Patent CA-2425368-C (CA)
Inventor: BIRKE FRANZ
IPC: A61K31/255
Filed: 2001-10-19
Granted: 2008-12-09
Abstract: The present invention relates to new sulphoxybenzamides of general formula I, processes for preparing them as well as their use as medicaments.   (see formula I)
Patent CA-2425654-C (CA)
Title: Frequency divider system
Inventor: LEIFSO CURTIS R
IPC: H03K23/54
Filed: 2003-04-16
Granted: 2006-04-11
Abstract: A frequency divider circuit for providing a divided clock signal having a frequency that is an odd integer factor less than the frequency of an incoming system clock signal. The frequency divider includes a clock generator circuit coupled to a delay circuit which operates in an active and a reset phase to provide a divided clock signal from the system clock signal. In the active phase, the clock generator circuit drives the divided clock signal to a first logic state until a reset signal is received. The delay circuit then generates the reset signal at a predetermined number of system clock edges after the divided clock signal is driven to the first logic state. In the reset phase, both the clock generator circuit and the delay circuit are reset in response to the reset signal such that the clock generator circuit immediately drives the divided clock signal to a second logic state, and the delay circuit disables the reset signal within the predetermined number of system clock edges.     The delay circuit maintains a 50% duty cycle for the divided clock signal.
Patent CA-2430105-C (CA)
Inventor: GOTTL MAXIMILIAN
IPC: H01Q1/40
Filed: 2001-12-13
Granted: 2008-06-10
Abstract: An improved antenna, in particular, a mobile radio antenna is characterised by the following features: at least one additional dielectric body (21) is provided, said at least one dielectric body (21) is arranged completely or, based on the weight and/or volume thereof, partially, to a degree of more th an 40 %, in particular more than 50 or 60 %, beneath the emitter (4a, 13), provided for the lower frequency range and arranged completely or, at least based on the weight and/or volume thereof partially to a degree of more than 40 %, 50 % or 60 % above the emitter (4b, 15), provided for an upper frequen cy range as viewed from the reflector (11).
Patent CA-2434143-C (CA)
Inventor: BATEMAN ROBERT HAROLD
IPC: H01J49/02
Filed: 2003-07-02
Granted: 2012-09-18
Abstract: La présente divulgation porte sur un spectromètre de masse muni d'une cellule de collision (1). Les ions ayant un rapport masse sur charge présentant une différence significative sont disposés de manière à être transmis à travers au moins une partie de la cellule de collision (1), essentiellement en même temps et avec essentiellement la même vitesse, de préférence au moyen d'une ou de plusieurs tensions c.c. transitoires, ou de formes d'onde de tensions c.c. transitoires qui sont appliquées aux électrodes (2) formant la cellule de collision (1), de telle sorte que les ions sont poussés à travers cette dernière (1) à une vitesse constante contrôlée. Grâce au réglage approprié de la vitesse de la tension c.c. ou de la forme d'onde de tension c.c. longeant la cellule de collision (1), on obtient une cellule de collision efficace qui est capable de fragmenter simultanément et de manière optimale des ions ayant des rapports masse sur charge présentant des différences considérables.
Patent CA-2435381-C (CA)
Inventor: DOUDNA JENNIFER A
IPC: C12N15/62
Filed: 2001-06-11
Granted: 2013-09-17
Abstract: The present invention provides a mutant 27 kDa NIa proteinase having reduced self-cleavage activity relative to the self-cleavage activity of its wild-type proteinase. The mutant has the same substrate cleavage activity as the wild-type proteinase but is more stable than the wild-type proteinase. The present invention also provides a method of obtaining large quantities of active 27 kDa NIa proteinase for use as a tool for purification of other proteins.
Patent CA-2435575-C (CA)
Title: Composite and metal component production, forming and bonding system
Inventor: GRAHAM NEIL
IPC: B29C43/10
Filed: 2002-01-25
Granted: 2008-04-01
Abstract: A system for producing composite or bonded metal components including: first and second pressure chambers, each pressure chamber having an elastically deformable chamber wall; means for circulating fluid at an elevated temperature and pressure through each said pressure chamber; and at least one mould assembly including at least one separate mould section providing a mould cavity within which a composite or bonded metal lay-up can be located; wherein when the system is in use, the pressure chambers are held together with the elastically deformable chamber walls located in opposing relation, the at least one mould assembly containing a said lay-up being accomodated between the chamber walls while fluid at elevated temperature and pressure is circulated through each pressure chamber such that the lay-up can be compressed and cured or formed.
Patent CA-2441138-C (CA)
Title: Enlevement des tubulaires de puits
Inventor: HAILEY CHARLES D
IPC: E21B23/00
Filed: 2003-09-17
Granted: 2008-12-16
Abstract: Coins de retenue placés pour coulisser sur un mandrin pour le descendre dans un puits à l'intérieur d'un tube devant être retiré d'un puits; les coins se déplacent vers l'extérieur pour engager le tube lors du retrait du puits du mandrin portant les coins de retenue. Dans une réalisation de l'invention, il y a une surface conique, de telle sorte que tout mouvement entre les coins et la surface conique a pour effet d'allonger les coins vers l'extérieur. Ces deux coquilles, celle de l'intérieur et celle de l'extérieur se déplacent l'une par rapport à l'autre dans le puits de telle sorte que la coquille extérieure se dilate contre la surface intérieure du tube dans le puits, en préparation à l'extraction de ce dernier du puits. Après avoir retiré le chapelet d'outils et au moins une partie du tube engagé par les coins de retenue hors du puits, la structure interne de l'outil de retrait peut être retirée dans une direction opposée à celle de la force de levage appliquée sur l'outil, afin de dégager les coins de retenue de la partie du tube retirée.
Patent CA-2451898-C (CA)
Inventor: BABIN DENIS
IPC: B29C45/16
Filed: 2003-12-03
Granted: 2011-04-26
Abstract: L'invention porte sur un appareil de moulage par injection équipé d'au moins un collecteur pour injecter au moins deux matières différentes dans au moins une cavité de moule par l'intermédiaire d'une ou de plusieurs buses à canaux chauffants. Chaque buse à canaux chauffants comprend un dispositif de mesure conçu pour injecter une quantité prédéterminée et exacte d'une matière en fusion dans chaque cavité de moule.
Patent CA-2452217-C (CA)
Title: Derives de pyrimidines inhibiteurs de vih
Inventor: JANSSEN PAUL ADRIAAN JAN
IPC: A61K/
Filed: 2002-08-09
Granted: 2009-06-16
Abstract: L'invention concerne des inhibiteurs de la réplication du VIH correspondant à la formule (I), leurs <i>N</i>-oxydes, leurs sels d'addition pharmaceutiquement acceptables, les amines quaternaires et leurs formes stéréochimiquement isomères, dans laquelle le noyau contenant -a¿1?=a¿2?-a¿3?=a¿4?- et -b¿1?=b¿2?-b¿3?=b¿4?- représente phényle, pyridyle, pyrimidinyle, pirazinyle, pyridazinyle; n est 0 à 5; m est 1 à 4; R¿1? est hydrogène; aryle; formyle; alkylcarbonyle C?1-6#191; alkyle C?1-6#191; alkyloxycarbonyle C?1-6#191; alkyle C?1-6#191 substitué, alkylcarbonyle C?1-6#191, alkyloxycarbonyle C?1-6#191, alkylcarbonyloxy C?1-6#191; alkyloxy C?1-6#191; alkylcarbonyle substitué C?1-6#191; R¿2? est hydroxy, halo, alkyle C?1-6#191 éventuellement substitué, cycloalkyle C?3-7#191, alcényle C?2-6#191 éventuellement substitué, alkynyle C?2-6#191 éventuellement substitué, alkyloxy C?1-6#191, alkyloxycarbonyle C?1-6#191, carboxyle, cyano, nitro, amino, mono- ou di(C?1-6#191alkyl)amino, polyhalométhyle, polyhalométhyloxy, polyhalométhylthio, -S(=O)?p#191R¿6?, -NH-S(=O)?p#191R¿6?, -C(=O)R¿6?, -NHC(=O)H, -C(=O)NHNH?2#191, -NHC(=O)R¿6?, -C(=NH)R¿6? ou un hétérocycle à 5 éléments; X?1#191 est -NR¿5?-, -NH-NH-, -N=N-, -O-, -C(=O)-, alcanediyle C?1-4#191, -CHOH-, -S-, -S(=O)?p#191-, alcanediyl-X?2#191-C?1-4#191 ou -C?1-4#191alcanediyl-X?2#191-; R¿3? est NHR¿13?; NR¿13?R¿14?; -C(=O)-NHR¿13?; -C(=O)-NR¿13?R¿14?; -C(=O)-R¿15?; -CH=N-NH-C(=O)-R¿16?; alkyle C?1-6#191 substitué; alkyloxy C?1-6#191 éventuellement substitué; alkyle C?1-6#191; alcényle C?2-6#191 substitué; alkynyle C?2-6#191 substitué; alkyle C?1-6#191 substitué avec hydroxy et un deuxième substitutif; alkyle-C(=N-O-R¿8?)-C?1-4#191; R¿7?; ou -X?3#191-R¿7?; R¿4? est halo, hydroxy, alkyle C?1-6#191, cycloalkyle C?3-7#191, alkyloxy C?1-6#191, cyano, nitro, alkyle polyhalo C?1-6#191, alkyloxy polyhalo C?1-6#191, aminocarbonyle, alkyloxycarbonyle C?1-6#191, alkylcarbonyle C?1-6#191, formyle, amino, mono- ou di(C?1-4#191alkyl)amino; leur utilisation en tant que médicaments, les procédés de fabrication correspondants et les compositions pharmaceutiques les comprenant.
Patent CA-2457431-C (CA)
Title: Assay device for evaluating entrainable substances
Inventor: COOKE ANTHONY
IPC: G01N1/22
Filed: 2002-08-16
Granted: 2011-11-29
Abstract: Diagnostic testing apparatus (10) for evaluating entrainable substances (e.g. for determining allergen activity in house dust), comprising a housing (12) for collection and testing of entrainable substances, the housing (12) having: an inlet (14); an outlet (16); a filter (18) disposed between the inlet and the outlet which is configured to capture substances entrained in air flowing from the inlet (14) to the outlet (16); a reservoir (20) for storing fluid for use in evaluating substances captured on the filter (18); and means (21, 24) for releasing stored fluid from the reservoir (20) onto the filter (18).