baber/WOPTO huggingface dataset:
Patent CA-2493164-C (CA)
Inventor: BOLANOS HENRY
IPC: A61B17/115
Filed: 1994-04-19
Granted: 2007-01-09
Abstract: A surgical instrument for simultaneously deforming a plurality of fasteners including at least one jaw member having a stationary plate member and a movable plate member, the movable plate member being longitudinally slidable within the jaw, each plate member having a plurality of slots passing therethrough, a pair of bars longitudinally disposed within the jaw, the bars having projections adapted to pass at least partially through the plurality of plate member slots, and a plurality of fasteners disposed between the bars, wherein movement of the movable plate member causes each of the bars to move laterally towards each other, thereby simultaneously deforming the fasteners.
Patent CA-2496276-C (CA)
Title: Double skin door apparatus
Inventor: CRITTENDEN JERRY
IPC: E06B3/74
Filed: 2003-08-20
Granted: 2012-07-10
Abstract: A hollow core door comprises a perimeter frame, and first and second molded skins. Each skin has an exterior surface and an interior surface secured to opposing sides of the frame. At least one of the skins has an outer planar area, an inner planar area, and an asymmetric profile surrounding the inner planar area and interconnecting and integral with the outer planar area and the inner planar area. The asymmetric profile area has a convex portion extending outwardly from and relative to the plane of the outer planar area.
Patent CA-2500402-C (CA)
Title: Process for the epoxidation of olefins with hydrogen peroxide in the presence of a base
Inventor: BRASSE CLAUDIA
IPC: C07D301/12
Filed: 2003-09-23
Granted: 2011-01-04
Abstract: The present invention refers to a continuos process for the epoxidation of olefins with hydrogen peroxide in presence of a heterogeneous catalyst promoting the epoxidation reaction, whereby the aqueous reaction mixture comprises: i) an olefin;ii) hydrogen peroxide;iii) less than 100 wppm of alkali metals, earth alkali metals, both irrespective whether in ionic, complex or covalently bonded form, bases or cations of bases having a pkB of less than 4.5, or combinations thereof; and iv) at least 100 wppm of bases or cations of bases having a pkB of at least 4.5 or combinations thereof,whereby the wppm are based on the total weight of hydrogen peroxide in the reaction mixture.
Patent CA-2501085-C (CA)
Inventor: SOTTKE VOLKMAR
IPC: C04B41/52
Filed: 2003-09-26
Granted: 2010-11-16
Abstract: The invention relates to a composite material consisting of a base body with a multilayered coating, containing at least one mulitphase layer of aluminum oxide, zirconium and/or hafnium and titanium and a single-phase layer made of Al2O3, ZrO2 and/or HfO2.
Patent CA-2504080-C (CA)
Inventor: SAITO MITSURU
IPC: B29C39/02
Filed: 2005-04-13
Granted: 2014-06-03
Abstract: A manufacturing method of a microchemical chip made of a resin and having a micro channel, which comprises forming a photoresist film over the surface of one side of a metal support substratum, stacking a photomask for the formation of a channel pattern over the photoresist film, forming a minute-structure photoresist pattern over the metal support substratum by a photofabrication technology as a flat-sheet mold, disposing the flat-sheet mold or unit mold obtained by separating the flat-sheet mold on the bottom of a contour forming frame for resin molding, pouring a resin into the contour forming frame for resin molding and curing the resin to form a resin structure having a micro channel formed by the mold, and attaching the resin structure having a micro channel to a flat sheet to be a lid of the micro channel; and microchemical chips manufactured by this method.
Patent CA-2505291-C (CA)
Title: Detourage d'un reservoir moule-souffle
Inventor: DARR RICHARD C
IPC: B26D7/18
Filed: 2003-11-13
Granted: 2008-10-14
Abstract: Réservoir moulé-soufflé (10) présentant une ouverture (12) détourée d'une forme autre que ronde. Ce réservoir est moulé-soufflé à partir d'une ébauche (36), puis positionné par un dispositif de positionnement (50) d'une système de détourage (16) présentant une forme autre que ronde et comprenant un ensemble bras (56) entraîné rotatif et possédant un porte-lame (60). Un guide (66) entraîne ce porte-lame (60) sur une trajectoire autre que ronde afin d'effectuer le détourage.
Patent CA-2507287-C (CA)
Title: Method and apparatus for enhanced audio/video services with watermarks and associated data
Inventor: HOLLAR MARK A
IPC: H04L12/40
Filed: 2000-02-25
Granted: 2010-04-06
Abstract: A method and apparatus for marking a video or audio signal to prevent unauthorized copying of the signal. The method includes supplying the audio or video signal; embedding a first watermark in the audio or video signal; transmitting the video or audio signal to a user; and finally embedding a second watermark in the signal in response to an action by the user.
Patent CA-2510293-C (CA)
Title: Flavoured sugarcane juice in aseptic unit packs
Inventor: RAGHAVAN BASHYAM
IPC: C13B20/00
Filed: 2002-12-17
Granted: 2011-07-19
Abstract: The present invention provides a method wherein flavoured sugarcane juice containing 18-20% soluble solids and can be preserved after suitable dilution in aseptic unit packs.
Patent CA-2511572-C (CA)
Title: Method for controlling biooxidation reactions
Inventor: ANDERSON KEVIN W
IPC: C12P7/44
Filed: 2004-01-14
Granted: 2012-09-04
Abstract: Biooxidation reactions can be controlled by a method which comprises the steps of: (1) independently adding a substrate and a co-substrate at predetermined rates to a bioxidation reaction mixture comprised of a biocatalyst; (2) measuring the oxygen consumption rate and carbon dioxide evolution rate from the reaction mixture; (3) determining the instantaneous rates of substrate and cosubstrate consumption by solving simultaneous equations relating carbon dioxide evolution rate and oxygen consumption rate to the substrate oxidation stoichiometry, the cosubstrate combustion stoichiometry, and optionally the biomass formation stoichiometry; (4) simultaneously adjusting the substrate and cosubstrate addition rates to the rates of substrate oxidation and cosubstrate consumption in order to maximize the rate of product formation while simultaneously minimizing the rate of cosubstrate usage. The method provides a rapid means of controlling fed-batch biooxidation reactions which can employ in-line techniques and is broadly applicable for diverse oxidation reactions.
Patent CA-2513583-C (CA)
Title: Modified retinoid compounds and their uses
Inventor: DELUCA HECTOR F
IPC: A61K8/67
Filed: 2004-01-16
Granted: 2012-03-20
Abstract: A method of minimizing or reducing the toxicity of a retinoid having a free carboxyl group and the resulting modified retinoids are described. The method comprises the step of esterifying the carboxyl group of the retinoid with a highly sterically hindered compound, which is preferably a secondary or tertiary alcohol. The resulting retinoid esters are rendered much less toxic than the starting or parent retinoid. This process provides a retinoid ester analog of reduced toxicity so that it may be administered orally with minimal side effects and with a much greater therapeutic window. The modified retinoid compounds are useful in the treatment and prophylaxis of all diseases and disorders where retinoid compounds have been shown effective.
Patent CA-2518495-C (CA)
Title: Procede pour mesurer le poids moleculaire de composes monoester d'acide phosphorique et d'additifs pour une mesure a spectre de masse
Inventor: KOIKE TOHRU
IPC: G01N27/62
Filed: 2003-12-24
Granted: 2011-08-02
Abstract: L'invention concerne un procédé permettant, dans un échantillon biologique contenant de nombreux composants, non seulement de confirmer la présence d'un composé converti en monoester d'acide phosphorique (peptide, sucre, etc.) parmi ces composants, mais également d'identifier facilement son poids moléculaire. L'invention concerne également un additif pour une mesure à spectre de masse qui peut être utilisé pour ledit procédé. Dans le procédé de l'invention, un composé complexe, présentant une capacité de coordination extrêmement élevée pour des groupes monoesters d'acide phosphorique, est utilisé et il comprend un isotope de zinc simple. Les données à spectre de masse multiple sont collectées et comparées les unes avec les autres.
Patent CA-2518597-C (CA)
Inventor: GREAGER IVAN
IPC: C10G2/00
Filed: 2004-03-10
Granted: 2012-01-17
Abstract: This invention relates to a process for producing linear alkyl benzene, the process including the steps of obtaining a hydrocarbon condensate containing olefins, paraffins and oxygenates from a low temperature Fischer-Tropsch reaction; a) fractionating a desired carbon number distribution from the hydrocarbon condensate to form a fractionated hydrocarbon condensate stream;  b) extracting oxygenates from the fractionated hydrocarbon condensate stream from step (a) to form a stream containing olefins and paraffins; c) combining the stream containing olefins and paraffins from step (b) with the feed stream from step (g) to form a combined stream; d) alkylating olefins in the combined stream from step (c) with benzene in the presence of a suitable alkylation catalyst in an alkylation reactor; e) recovering linear alkyl benzene from the alkylation reactor; f) recovering unreacted paraffins from the alkylation reactor; g) dehydrogenating the unreacted paraffins in the presence of a suitable dehydrogenation catalyst to form a feed stream containing olefins and paraffins; and h) sending the feed stream containing olefins and paraffins from step (g) to step (c).
Patent CA-2519047-C (CA)
Title: Rolling mill, especially a swage rolling mill, for heated operation
Inventor: HABERMANN ANDREAS
IPC: B21B45/02
Filed: 2004-03-12
Granted: 2011-06-28
Abstract: The invention relates to a rolling mill, especially a swage rolling mill for heated operation, said rolling mill being provided with a pair of cylinders (3, 4) which are vertically arranged with the central axes thereof (5), can be adjusted in relation to each other, and are connected to at least one rotating drive (8) by means of cardan shafts (6; 7 ). The aim of the invention is to render the adjustment of the cylinders more favourable with lower displaced masses, to reduce friction and to improve lever arm relations. To this end, the rotating drive (8) for both cylinders (3; 4) is fixed beneath the mill floor level (2) and is respectively connected to a fixed gearbox (9) and the cardan shaft (6, 7) in a driving manner.
Patent CA-2520894-C (CA)
Inventor: MEDERSKI WERNER
IPC: C07D231/04
Filed: 2004-03-09
Granted: 2013-02-05
Abstract: The invention relates to novel compounds of formula (I), where R, R1, R2 and R3 have the meanings given in claim 1, which are inhibitors of coagulation factor Xa and can be used for the prophylaxis and/or therapy of thromboembolic diseases and for the treatment of tumours.
Patent CA-2522942-C (CA)
Inventor: QUEE JOHN
IPC: C09K3/24
Filed: 2005-10-07
Granted: 2013-07-16
Abstract: Un produit de neige artificielle, non toxique et à faible empreinte environnementale, est fait par extrusion d'un mélange d'amidon, d'alcool polyvinylique et de talc pour former un produit d'amidon extrudé et pulvériser le produit d'amidon extrudé en fragments. Les fragments peuvent être triés selon leur taille. Un colorant peut être ajouté pour produire des flocons de neige artificielle en diverses couleurs festives.
Patent CA-2524733-C (CA)
Title: Coated article with niobium zirconium inclusive layer(s) and method of making same
Inventor: STACHOWIAK GRZEGORZ
IPC: B32B17/10
Filed: 2004-04-28
Granted: 2013-03-12
Abstract: A coated article is provided so as to include a coating (e.g., low-E coating, or the like) having at least one layer of or including niobium zirconium (NbZr). The NbZr layer may be metallic in certain example embodiments.  Alternatively, an oxide and/or nitride of NbZr may be provided in other example embodiments. The NbZr inclusive layer may be provided as any suitable layer of the multi-layer coating, but in certain example instances may be used as a contact layer adjacent to an infrared (IR) reflecting layer. Coated articles herein may be used in the context of insulating glass (IG) window units, laminated windows, architectural or residential monolithic window units, vehicle window units, and/or like.
Patent CA-2526639-C (CA)
Title: Chimeric rnas and their use for cancer diagnostics and therapy
Inventor: BURZIO LUIS O
IPC: C12N15/113
Filed: 2004-05-21
Granted: 2018-03-20
Abstract: A novel family of human mitochondrial RNAs, referrred to as chimeric RNAs, which are differentially expressed in normal, pre-cancer and cancer cells, are described. Oligonucleotides targeted to the chimeric RNAs are provided. The described oligonucleotides or their analogs can be used for cancer diagnostics and cancer therapy as well as for research. In one embodiment of this invention, these oligonucleotides hybridize with the sense or with the antisense mitochondrial chimeric RNAs, and the result of the hybridization is useful to differentiate between normal proliferating cells, pre-cancer cells and cancer cells. In another embodiment of the invention, the compositions comprise oligonucleotides that hybridize with the human chimeric RNAs resulting in cancer cell and pre-cancer cell death, while there is no effect in normal cells, constituting therrefore, a novel approach for cancer therapy.
Patent CA-2527198-C (CA)
Title: Connector and method for connecting wiring
Inventor: COX NED
IPC: H01R4/38
Filed: 2004-05-27
Granted: 2009-12-08
Abstract: Certain exemplary embodiments comprise a system comprising: a connector for electrically coupling a plurality of wires to a printed circuit board, a termination end of each of the plurality of wires stripped of insulation, said connector comprising: a housing defining a plurality of a co-planar plurality of openings; and a plurality of clamps, each of the plurality of clamps adapted to receive the stripped termination end of at least one of the plurality of wires via the corresponding opening; wherein said plurality of screw-actuated clamps are disposed in an alternating proximal-distal relationship with respect to said co-planar plurality of openings.
Patent CA-2528651-C (CA)
Title: A method to improve the cleaner froth flotation process
Inventor: SANTOS DANIELE CRISTINA ALMEIDA HUMMEL PIMINTA
IPC: B03D1/016
Filed: 2005-12-02
Granted: 2010-10-05
Abstract: The present invention provides a method to improve the cleaner froth flotation process for the selective separation of ore values including, for example, copper, zinc, molybdenum, iron and mixtures there of, in existing flotation plants comprising the step of adding one or more acrylic acid polymers and copolymers to the cleaner froth flotation step in a standard multistep flotation process.
Patent CA-2529014-C (CA)
Inventor: SENGUN MEHMET Z
IPC: A61B17/3203
Filed: 2005-12-06
Granted: 2009-10-13
Abstract: Various surgical fluid jet cutting instruments for selective bulk removal and precision sculpting of tissue are provided. In one exemplary embodiment, the instrument can include a fluid delivery tube having a nozzle for forming a high pressure fluid jet, and at least two evacuation tubes that are adapted to be selectively and removably coupled to the fluid delivery tube. Each evacuation tube can have an evacuation port or jet-receiving opening that is adapted to be positioned opposite to and spaced apart from the nozzle for receiving the high pressure fluid jet. Each evacuation tube can also be adapted for a specific use. For example, the instrument can include a first evacuation tube that is adapted to allow bulk removal of tissue, and a second evacuation tube that is adapted to allow precision sculpting of tissue.
Patent CA-2532930-C (CA)
Title: Gain stabilization apparatus and methods for spectral gamma ray measurment systems
Inventor: MICKAEL MEDHAT
IPC: G01V5/12
Filed: 2006-01-12
Granted: 2013-11-26
Abstract: Apparatus and methods for measuring gamma ray energy spectra wherein the gain of the measurement system is continuously and automatically adjusted to a standard gain. Gain of the system is controlled automatically through analysis of the measured energy spectra. Alternately, the gain of the system is controlled by the use of a calibration source and the operation of the system at a standard and amplified gain. Gain control can be improved further by combining both the spectral analysis and calibration source methodology. The system can be embodied in a wireline or logging-while- drilling borehole logging systems that naturally occurring or induced gamma ray spectra. The system can also be used in non-borehole applications including non- borehole gamma ray spectral systems such as computer-aided-tomography scan systems, security scanning systems, radiation monitoring systems, process control systems, analytical measurement systems using activation analysis methodology, and the like.
Patent CA-2533170-C (CA)
Inventor: DOUHET GERARD
IPC: H04W88/02
Filed: 2006-01-18
Granted: 2015-01-06
Abstract: The invention concerns a mobile terminal with at least two transducers (LSm, LSs1, LSS2) used simultaneously as loudspeakers for stereophonic effect. According to the invention, one of said transducers is a main transducer (LSm) with a main working frequency band (Bm) corresponding to at least the phone frequency band, while the other transducer is a secondary transducer (LSs1; LSs2) with a secondary working frequency band (Bs1; Bs2) band different from said main frequency band, the lowest frequencies of said secondary working frequency band (Bs1; Bs2) being greater than the lowest frequencies of said main working frequency band. Advantage: Good stereophonic effect while keeping a small sized apparatus.
Patent CA-2538687-C (CA)
Title: Method and portable apparatus for in-transport treatment of waste water
Inventor: STASCHIK UDO
IPC: B01D21/02
Filed: 2006-03-02
Granted: 2008-05-06
Abstract: A method and portable system is disclosed for treating waste water received at a first location while in-transit to a second location. Waste water received by a portable treatment system is used to treat waste water while stationary at a first location and then the portable waste water system continues to treat the waste water while the portable treatment system is in-transit between the first location and a second location. This allows the transit time of the portable treatment system to be utilized to improve the quality of the waste water in the portable treatment system. Untreated waste water can be received by the system at a first location and during transport the waste water is treated by the portable treatment system, improving the quality of the effluent discharged from the portable treatment system when it arrives at the second location.
Patent CA-2547930-C (CA)
Inventor: FU RUNBO
IPC: H04M1/72436
Filed: 2005-07-07
Granted: 2011-01-11
Abstract: L'invention concerne un procédé et un appareil permettant de créer un groupe de communication au moyen d'un carnet d'adresses électronique afin de faciliter des sessions de communication de groupe de type messagerie vocale instantanée (PoC). Une définition de groupe permettant de déterminer des membres du nouveau groupe PoC est composée d'un ou de plusieurs contacts du carnet d'adresses électronique, par exemple par sélection depuis le carnet d'adresses au moyen de la station mobile. La définition de groupe peut comprendre des opérateurs logiques permettant de définir la combinaison des contacts. Un nom peut être spécifié pour le nouveau groupe. L'assemblage de la liste de membres du groupe PoC peut être effectué par la station mobile, un serveur de communication permettant de maintenir des groupes PoC (par exemple, un serveur de gestion de groupes et de listes (GLMS)) ou un serveur de courrier électronique.
Patent CA-2548677-C (CA)
Title: Image, procede d'enregistrement, procede de reconnaissance d'information et systeme de reconnaissance d'information
Inventor: SUGAMA SADAYUKI
IPC: C09K11/85
Filed: 2004-12-13
Granted: 2009-10-13
Abstract: Il est possible d'enregistrer facilement une multitude d'informations sans utiliser de structure en couche de couches de matière colorées et d'obtenir une image ou analogue qui n'est pas facilement forcée/altérée. Dans une image formée par superposition d'une pluralité d'encres, une première couche d'encre est formée par une première encre ayant une caractéristique électroluminescente fluorescente sur une matière d'enregistrement et une seconde couche d'encre formée par une seconde encre sur la première couche d'encre, celle-ci étant partiellement exposée à la seconde couche d'encre.
Patent CA-2549985-C (CA)
Inventor: PAULSEN KIM E
IPC: C07K14/00
Filed: 2004-12-15
Granted: 2011-05-24
Abstract: Reagents, methods and kits for denaturation of protein are provided.
Patent CA-2552038-C (CA)
Inventor: TYGARD EDWARD
IPC: B66F9/14
Filed: 2006-07-14
Granted: 2014-07-08
Abstract: Un manipulateur pour chariot élévateur comprend un dispositif guide installable sur le mât d'un chariot élévateur, un mécanisme de transport supporté pour un mouvement le long du dispositif guide et un dispositif de bras installé sur le mécanisme de transport pour soutenir un accessoire de chariot élévateur comme un appareil de saisie par pincement. Le dispositif de bras peut comporter deux bras pivotant relativement l'un par rapport à l'autre autour d'un axe substantiellement vertical. Le manipulateur peut déplacer une charge dans la direction de la largeur d'un chariot élévateur et entre les côtés opposés en largeur d'un chariot élévateur.
Patent CA-2556421-C (CA)
Inventor: HALLIDAY ANDREW MICHAEL
IPC: A47J31/40
Filed: 2005-02-11
Granted: 2013-01-29
Abstract: An insert (400) for use in a beverage preparation machine (201) of a type comprising a brew head (250) suitable for receiving a rigid or semi-rigid cartridge (1). The brew head (250) comprises an upwardly directed inlet (253) for supplying water to the brew head (250), a downwardly directed outlet (254) for outflow of beverage produced by the machine (201), and a closure mechanism moveable between open and closed configurations. The insert (400) comprises a receptacle (401) and sealing means (403), the receptacle (401) having an opening through which, in use, a quantity of beverage ingredients may be loaded into the receptacle, a lower portion of the insert comprising an inlet (405) and an outlet (404). In use, on insertion of the insert (400) into the brew head (250) of the beverage preparation machine (201) and movement of the closure mechanism into the closed position the sealing means (403) is contactable with, and sealable against, the brew head (250) to thereby close the opening of the receptacle (401) to define a I brewing volume containing the quantity of beverage ingredients, and on inserting the insert (400) into the brew head (250) the inlet (405) and outlet (404) of the insert (400) are arranged to communicate respectively with the inlet (253) and outlet (254) of the brew head (250) such that, in use, water from the inlet (253) of the brew head (250) passes upwardly through the inlet (405) of the insert (400) into the brewing volume and such that beverage produced from the water and the quantity of beverage ingredients passes downwardly through the outlet (404) of the insert (400) to flow out of the outlet (254) of the brew head (250).