baber/WOPTO huggingface dataset:
Patent CA-2472345-C (CA)
Title: Detergent compositions
Inventor: BEERS OLAF CORNELIS PETRUS
IPC: C11D17/06
Filed: 2003-01-13
Granted: 2011-03-15
Abstract: Particulate laundry detergent compositions, especially high bulk density powders and tablets, contain low levels of aloe vera or other herbal extract beneficial to the skin. The herbal extract is preferably present in the form of coloured, preferably, green, speckles having a 1% solution pH not exceeding 9. The detergent compositions preferably contain a mild surfactant system.
Patent CA-2475214-C (CA)
Inventor: STUTZMAN-ENGWALL KIM JONELLE
IPC: A61P33/00
Filed: 2003-01-31
Granted: 2012-07-31
Abstract: The present invention relates to polynucleotide comprising nucleotide sequences encoding an aveC gene product, which polynucleotide molecules can be used to alter the ratio or amount of class 2:1 avermectins produced in fermentation cultures of S. avermitis. The present invention further relates to vectors, host cells, and mutant strains of S. avermitis in which the aveC  gene has been inactivated, or mutated so as to change the ratio or amount of class 2:1 avermectins produced.
Patent CA-2478536-C (CA)
Inventor: OKUMURA TOKUJI
IPC: B23K26/382
Filed: 2000-12-19
Granted: 2006-04-11
Abstract: Disclosed is a perforating machining method based on the use of a laser beam for forming a weak portion for an air bag by boring a plurality of minute through-holes through a cover installed to an opening for the air bag as an automobile part, the method comprising the steps of: applying through-hole machining to the cover by radiating the laser beam toward a back surface of the cover; sensing the laser beam passed through the through-hole of the cover by means of a sensor to stop radiation of the laser beam on the basis of a detection signal derived from the sensor; and relatively displacing a laser beam-oscillating unit and the cover by a predetermined pitch to form the weak portion including the plurality of through-holes in accordance with a predetermined machining pattern, wherein: a part of the weak portion, which is disposed on a side of the back surface of the cover, is formed as a substantially linear groove, while a part of the weak portion, which is disposed on a side of a front surface of the cover, is formed by the plurality of through-holes separated from each other by a predetermined pitch.
Patent CA-2480906-C (CA)
Inventor: RAY KENNETH D
IPC: G06F17/00
Filed: 2004-09-09
Granted: 2014-01-28
Abstract: Application factoring or partitioning is used to integrate secure features into a conventional application. An application's functionality is partitioned into two sets according to whether a given action does, or does not, involve the handling of sensitive data. Separate software objects (processors) are created to perform these two sets of actions. A trusted processor handles secure data and runs in a high-assurance environment. When another processor encounters secure data, that data is sent to the trusted processor. The data is wrapped in such a way that allows it to be routed to the trusted processor, and prevents the data from being deciphered by any entity other than the trusted processor. An infrastructure is provided that wraps objects, routes them to the correct processor, and allows their integrity to be attested through a chain of trust leading back to base component that is known to be trustworthy.
Patent CA-2482803-C (CA)
Title: Systems and methods for compensating for signal transients
Inventor: MOONEY GREG
IPC: H04B10/158
Filed: 2003-04-17
Granted: 2012-01-03
Abstract: A system (480) compensates for the presence of power transients. The system (480) receives a data signal and detects the occurrence of a power transient. The system (480) generates a threshold signal based on the detected power transient and determines a value of the data signal based on the threshold signal.
Patent CA-2489018-C (CA)
Title: Oxygen tailoring of polyethylene film resins
Inventor: WAGNER JAMES E
IPC: C08F8/06
Filed: 2003-07-02
Granted: 2011-01-25
Abstract: Processes are disclosed for oxygen-tailoring polyethylene resin. Polyethylene resin is conveyed through a feed zone, a melt-mixing zone and a melt zone. The resin is contacted with oxygen in an amount of at least 40 parts by weight O2 per million parts by weight resin, and contacted with primary antioxidant downstream of the point or points of oxygen contact. The oxygentreated resin can be used to make polyethylene film having improved gauge uniformity.
Patent CA-2489664-C (CA)
Title: Optical device for indicating the glide angle for aircraft
Inventor: BERTIN DANIELE MARIA
IPC: B64F1/20
Filed: 2004-12-07
Granted: 2012-05-08
Abstract: Optical device for indicating the glide angle for aircraft, comprising at least one unit (10) for generating a light ray with a predefined colour, at least one unit (20) for transmitting said light ray and creating a light image, and at least one unit (30) for remotely projecting said light image, characterized in that said generating unit (10) comprises at least one light source consisting of an LED (11) and said unit (20) for transmitting the light ray and creating a light image is of the optical fibre type (21,22).
Patent CA-2490473-C (CA)
Title: Boite de petri et systeme de bioreacteur
Inventor: ROOS ERIC
IPC: C12N5/071
Filed: 2003-06-26
Granted: 2013-04-23
Abstract: L'invention concerne un bioréacteur (10) comportant une base (12) qui définit un puits (14), une boîte de Petri (24) dotée d'une membrane (20) suspendue dans la base (12), et un couvercle (26) à membranes perméables aux gaz (32) et orifices à obturation automatique (28,30).
Patent CA-2494499-C (CA)
Inventor: LEHMANN MARTIN
IPC: G01M3/32
Filed: 1994-10-05
Granted: 2008-04-15
Abstract: The present invention is directed to a method of leak testing a container with a flexible wall portion. The container is introduced into a test cavity so that the flexible wall portion and an adjacent wall portion of the cavity form an intermediate space. A pressure difference is applied from the inside of the container into the space and a signal, dependent on the pressure difference is evaluated as a leak indicative signal, and wherein bending outwards of the flexible wall portion of the container is stabilized by at least one abutment surface in the space. The invention is further directed to a test chamber suitable for use in the method.
Patent CA-2496119-C (CA)
Inventor: MAYER JORG
IPC: A61C8/00
Filed: 2003-08-15
Granted: 2011-11-01
Abstract: L'invention concerne un implant à implanter dans un tissu osseux, par exemple un implant dentaire ou un implant à usage orthopédique. Ledit implant présente des zones superficielles (4) d'un premier type, aux caractéristiques par exemple d'osséointégration, d'inhibition d'inflammation, de lutte contre l'infection et/ou de stimulation de croissance, ainsi que des zones superficielles (8) d'un second type, consistant en un matériau liquéfiable par vibrations mécaniques. Ledit implant est positionné dans une ouverture par ex. de l'os maxillaire et est soumis à l'action de vibrations mécaniques, par ex. d'ultrasons, puis est comprimé contre l'os maxillaire, ce qui a pour effet de liquéfier le matériau liquéfiable et de le comprimer dans les inégalités et les pores du tissu osseux environnant, où il forme une liaison de forme entre l'implant et le tissu osseux, après resolidification. Une configuration et un dimensionnement correspondants des zones superficielles de premier et de second type permettent au matériau liquéfié de s'écouler pendant l'implantation, tout au plus, dans une mesure non significative sur le plan clinique, sur les zones superficielles (4) de premier type, de sorte que les propriétés biologiquement intégratives de ces zones superficielles puissent agir immédiatement après l'implantation. Ledit implant parvient, grâce à la liaison de forme mentionnée, à une très bonne stabilité primaire et peut être sollicité immédiatement après l'implantation, ce qui évite tout effet négatif par non sollicitation et les mouvements relatifs entre l'implant et le tissu osseux sont réduits à une mesure physiologique requise pour l'osséointégration voulue après l'implantation.
Patent CA-2500142-C (CA)
Title: Separation and purification of fullerenes
Inventor: KRONHOLM DAVID F
IPC: B01D46/00
Filed: 2003-07-03
Granted: 2012-05-22
Abstract: A method of processing fullerenes includes generating a gas stream having suspended soot particles and condensable gases, wherein the condensable gases comprise fullerenes, and separating at least a portion of the condensable gases from the suspended soot particles using a gas/solid separations process. At least a portion of the fullerenes in the condensable gases can be condensed and collected after separation of the condensable gases.
Patent CA-2507944-C (CA)
Title: Process for producing (4e)-5-chloro-2-isopropyl-4-pentenoate and optically active form thereof
Inventor: MORI NOBUAKI
IPC: C07B57/00
Filed: 2003-12-09
Granted: 2012-04-17
Abstract: The present invention provides processes for producing a (4E)-5-chloro-2-isopropyl-4-pentenoate and an optical isomer of the (4E)-5-chloro-2-isopropyl-4--pentenoate, namely a process for producing a (4E)-5--chloro-2-isopropyl-4-pentenoate represented by the following formula (4), which comprises reacting a compound represented by the following formula (2) in the presence of an aprotic solvent (II) with a base (II) and then with (1E)-1,3-dichloro-1-propene to give a compound represented by the following formula (3), and dealkoxycarbonylating either ester in the compound represented by the following formula (3), and a process for producing a (S)-(4E)-5-chloro-2-isopropyl-4--pentenoate represented by the following formula (5), which comprises optically resolving a (4E)-5-chloro-2--isopropyl-4-pentenoate represented by the formula (4) obtained by the above-mentioned process (wherein R is a lower alkyl group or an aralkyl group).   (see formula 2) (see formula 3) (see formula 4) (see formula 5)
Patent CA-2509484-C (CA)
Inventor: LYONS KATELYNNE
IPC: A61K39/29
Filed: 2003-12-10
Granted: 2012-03-20
Abstract: La présente invention concerne une protéine (HBc) chimérique à troncation de la terminaison carboxy du capside nucléique du virus de l'hépatite B. Cette protéine à été obtenue par génie génétique de façon à améliorer la stabilité des particules auto-assemblées et à supprimer sensiblement les liaisons entre acides nucléiques sous l'influence de ces particules. La molécule de protéine chimérique peut inclure un ou plusieurs épitopes immunogènes à liaison peptide avec un ou plusieurs de la terminaison N, de la boucle immunogène ou de la terminaison C de la HBc. La stabilité accrue des particules auto-assemblées résulte, d'une part de la présence d'au moins un reste cystéine hétérologue à proximité de la terminaison amino ou carboxy, ou des deux, de la molécule chimérique, et d'autre part de l'absence de reste cystéine dans la séquence indigène aux positions 48 et 107 de la HBc.
Patent CA-2512475-C (CA)
Title: Compositions and methods for combination antiviral therapy
Inventor: OLIYAI REZA
IPC: A61K31/675
Filed: 2004-01-13
Granted: 2009-06-02
Abstract: The present invention relates to therapeutic combinations of [2-(6-amino-purin-9~ yl)-1-methyl-ethoxymethyl]-phosphonic acid diisopropoxycarbonyloxymethyl ester (tenofovir disoproxil fumarate, Viread®) and (2R, 5S, cis)-4-amino-5-fluoro-l-(2~ hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one (emtricitabine, EmtrivaTM, (-)-cis FTC) and their physiologically functional derivatives. The combinations may be useful in the treatment of HIV infections, including infections with HIV mutants bearing resistance to nucleoside and/or non-nucleoside inhibitors. The present invention is also concerned with pharmaceutical compositions and formulations of said combinations of tenofovir disoproxil fumarate and emtricitabine, and their physiologically functional derivatives, as well as therapeutic methods of use of those compositions and formulations.
Patent CA-2521733-C (CA)
Inventor: RUTZ KLAUS
IPC: F04B49/06
Filed: 2004-05-18
Granted: 2011-05-10
Abstract: With a method for controlling a diaphragm or piston pump that is actuated by a cam driven by an electric motor and via a ram or connecting rod, a solution is suggested for a simple system construction that enables quantities of metered media to be delivered at the most constantly rate possible. This is achieved in that in order to deliver an approximately constant volume flow of metered medium, the diaphragm or piston of the pump is moved at ap- proximately constant speed during the compression stroke by the driving unit of the cam with consideration for the cam position.
Patent CA-2521773-C (CA)
Title: Optical chemical sensing device with pyroelectric or piezoelectric transducer
Inventor: CARTER TIMOTHY JOSEPH NICHOLAS
IPC: G01N21/17
Filed: 2004-04-08
Granted: 2011-09-13
Abstract: This invention relates to a device (1) for detecting energy generated by non-radiative decay generated in a substance (2) on irradiation with electromagnetic radiation. The device (1) comprises a radiation source (6) adapted to generate a series of pulses of electromagnetic radiation, a transducer (3) having a pyroelectric or piezoelectric element and electrodes (4, 5) which is capable of transducing the energy generated by the substance (2) into an electrical signal, and a detector (7) which is capable of detecting the electrical signal generated by the transducer (3). The detector (7) is adapted to determine the time delay between each pulse of electromagnetic radiation from the radiation source (6) and the generation of the electric signal. The device (1) has a wide applicability in the fields of assays and monitoring.
Patent CA-2522574-C (CA)
Inventor: COULOMBE RENE
IPC: C07K14/18
Filed: 2004-05-05
Granted: 2015-07-07
Abstract: The HCV NS5B polymerase, when complexed with certain inhibitors, adopts a confirmation in which the finger loop region defined by amino acid residues 18 to 35 is displaced to expose a binding pocket defined generally by amino acid residues 392, 393, 395, 396, 399, 424, 425, 428, 429, 492, 493, 494, 495, 496, 500 and 503. This newly exposed binding pocket defines a novel target in the search of further chemical entities which are capable of binding to HCV NS5B  and modulating, or preferably inhibiting, the polymerase activity of HCV NS5B.
Patent CA-2524643-C (CA)
Title: Tool, especially cutting tool and method for the cvd deposition of a two phase layer on a substrate body
Inventor: SOTTKE VOLKMAR
IPC: C23C16/30
Filed: 2004-04-23
Granted: 2010-11-02
Abstract: The invention relates to a tool, especially a cutting tool, comprising a substrate member onto which at least one layer is deposited by means of CVD, and a method for the chemical vapor deposition of a two-phase layer on a sintered part.  According to the invention, the single deposited layer or at least one of the layers is provided with a TiCN  phase, TiOCN phase, TiOC phase, or TiC phase and an additional phase consisting of ZrO2 and/or HfO2. CH3CN, C5H5N, or C6H6 is used in the gas atmosphere for producing such a layer in addition to TiC14, HfC14, and/or ZrCl4 and CO2, the remainder being composed of H2 and/or Ar.
Patent CA-2531499-C (CA)
Inventor: REDDICK KENNETH
IPC: C10L3/12
Filed: 2004-02-12
Granted: 2008-12-23
Abstract: Cette invention concerne un procédé de récupération de liquides de gaz naturel (NGL) (éthane, éthylène, propane, propylène et hydrocarbures lourds) à partir de gaz naturel liquéfié (LONG). La charge de LONG (1) est divisée (22,23) avec au moins une partie utilisée comme reflux externe (23), sans traitement préalable, destinée à améliore la séparation et la récupération de liquides de gaz naturel (NGL).
Patent CA-2537191-C (CA)
Inventor: YEH LESLIE
IPC: G06Q30/00
Filed: 2004-08-23
Granted: 2014-07-08
Abstract: The usefulness, and consequently the performance, of advertisements (330) are improved by allowing businesses to better target their ads to a responsive audience. Location information is determined (or simply accepted) and used. For example, location information may be used in a relevancy (350) determination of an ad. As another example, location information (380) may be associated with price information, such as a maximum price bid. Such location information may be associated with ad performance information. Ad performance information may be tracked on the basis of location information. The content of an ad creative, and/or of a landing page may be selected and/or modified using location information. Finally, tools, such as user interfaces may be provided to allow a business to enter and/or modify location information such as location information used for targeting and location-dependent price information. The location information (380) used to target and/or score (350) ads may be include or define an area. The area may be defined by at least one geographic reference point (e.g., defined by latitude and longitude coordinates) and perhaps additional information. Thus, the area may be a circle defined by a geographic reference point and a radius, an ellipse defined by two geographic reference points and a distance sum, or a polygon defined by three or more geographic reference points.
Patent CA-2537491-C (CA)
Title: Handheld electronic device and keypad providing enhanced usability and reduced size, and associated method
Inventor: GRIFFIN JASON T
IPC: H01H13/704
Filed: 2006-02-22
Granted: 2011-04-12
Abstract: An improved handheld electronic device, keypad, and method in accordance with the invention meet these and other needs. An improved handheld electronic device having an improved keypad provides enhanced usability and reduced size by organizing its keys in pairs, with a pair of keys being disposed on a support. Each key of a pair of keys is individually actuatable. An actuation of a key causes a primary conductor associated with the key set to electrically to connect a pair of contacts and to cause a secondary conductor associated with the key to electrically connect another pair of contacts. The primary conductor is a collapsible dome or a tactile switch that can electrically connect the pair of contacts and that can provide a particular tactile feedback to the user. The secondary conductor is a conductor other than a collapsible dome or a tactile switch. An actuation of any key or of any pair of keys thus provides to the user a consistent tactile feedback, i.e., from a collapse of a single dome. An improved method in accordance with the invention is also disclosed.
Patent CA-2539289-C (CA)
Inventor: RADOSTA CHRIS R
IPC: G06Q10/00
Filed: 2004-09-22
Granted: 2013-01-15
Abstract: La présente invention concerne des systèmes et des procédés qui permettent de rassembler des données de communication sans fil pour une zone géographique cible. En particulier, des véhicules choisis d'un parc de véhicules sont équipés de façon qu'ils peuvent rassembler des données de communication sans fil en provenance de tours de transmission tout en effectuant simultanément d'autres tâches. Un dispositif de test de signal rassemble les données de signalisation, se trouvant temporairement disposé dans un véhicule choisi du parc passant dans une zone géographique cible. Le dispositif de test de signal est alors transféré vers d'autres véhicules du parc qui traversent également la zone géographique cible jusqu'à ce que les données désirées aient été recueillies pour la zone identifiée.
Patent CA-2541601-C (CA)
Title: Apparatus and method to combine high data rate wideband packetized signals in a multiple antenna receiver
Inventor: TEHRANI ARDAVAN M
IPC: H04B7/08
Filed: 2004-10-06
Granted: 2012-09-11
Abstract: The present invention provides an apparatus and method of multiple antenna receiver combining of high data rate wideband packetized wireless communication signals, where the apparatus includes M receive antennas, receiving M high data rate wideband packetized wireless communication signals, where each of the signals includes N frequency bins. The apparatus, in an exemplary embodiment, includes (1) a joint timing recovery units that perform joint coarse signal timing estimation, joint frequency offset estimation, and joint fine timing estimation on each of the signals, (2) M Fast Fourier Transform units (FFTs) that each convert the digital data for each of the M  signals into frequency domain information for each of the N received frequencies and that output Q pilots for each of the signals, where Q is a positive integer, and (3) a combiner that weights and combines the outputs of the M FFTs for each of the N received frequencies.
Patent CA-2549839-C (CA)
Inventor: KURODA YOSHIHIRO
IPC: B22F7/06
Filed: 2005-07-26
Granted: 2011-01-25
Abstract: La présente invention concerne un produit de diamant fritté à haute résistance et très résistant à l'abrasion composé de particules de diamant fritté dont le diamètre moyen est inférieur ou égal à 2 µm, le reste étant une phase liante. La teneur du produit en particules de diamant fritté est de 80 à 98 % en volume et la phase liante comprend de 0,5 à moins de 50 % en masse d'au moins un élément choisi parmi le titane et d'autres éléments et de 50 à moins de 99,5 % en masse de cobalt, chaque pourcentage étant donné par rapport à la phase liante. Tout ou partie de l'élément est présent en tant que particules de carbure dont le diamètre moyen est inférieur ou égal à 0,8 µm. La structure des particules de carbure est discontinue, tandis que les particules de diamant adjacentes sont liées les unes aux autres. Le produit de diamant fritté possède des propriétés excellentes de résistance à l'abrasion, de résistance à l'ébréchure, de résistance aux chocs et de conductivité thermique.
Patent CA-2565044-C (CA)
Inventor: KOHORI JUN
IPC: C11B5/00
Filed: 2005-03-30
Granted: 2012-07-10
Abstract: Provided is an oil or fat composition of high diacylglycerol content. Even when used in cooking, the cooked food has a good external appearance without darkening, and retains its inherent flavor. Even when used in cooking after storage under light-exposed conditions, the cooked food is provided with a good external appearance and flavor.     The oil or fat composition is obtained by combining, at specific contents, (A) an oil or fat of high diacylglycerol content, said oil or fat having a particular composition, (B) a plant sterol and (C) a plant sterol fatty acid ester.
Patent CA-2575372-C (CA)
Title: Oral care implement
Inventor: HOHLBEIN DOUGLAS J
IPC: A61C19/06
Filed: 2005-08-10
Granted: 2014-07-08
Abstract: An oral implement with a handle includes a head with a releasable material (e.g., an oral medicament) and a tissue cleanser for cleaning the soft tissues and removing odor-causing bacteria from the mouth. In one arrangement, the releasable material is disposed on the surface of the tissue cleanser. In one arragement, the releasable material is disposed behind the tissue cleanser. In one arragement, the releaseable material is incorporated in the composition of the tissue cleanser.
Patent CA-2582854-C (CA)
Title: Quick coupling
Inventor: AROSIO MASSIMO
IPC: F16L37/08
Filed: 2007-03-27
Granted: 2014-09-23
Abstract: A quick coupling, for example of a female type, to be connected with a counterpart, of a male type, comprises, inside a valve body, downstream of an inlet fitting for receiving a pressurized fluid flow (F), a guide and conveying body (7) having a parabolic cross section, and a plurality of radially outwardly extending ribs, delimiting, circumferentially of the guide and conveying body, a plurality of flow channels communicating with an annular chamber (6) closed by a valve body (3).