baber/WOPTO huggingface dataset:
Patent CA-2453160-C (CA)
Title: Method of producing reduced coenzyme q10 crystals with excellent handling properties
Inventor: UEDA TAKAHIRO
IPC: C07C41/26
Filed: 2002-07-15
Granted: 2011-12-20
Abstract: The present invention provides a method of producing reduced coenzyme Q10 crystals suitable for commercial scale production thereof. According to a method of the present invention of producing a reduced coenzyme crystal which comprises a crystallization of reduced coenzyme Q10 in a solution of alcohols and/or ketones, reduced coenzyme Q10 crystal excellent in slurry properties and crystalline properties is obtained. Moreover, an isolation process including a crystal separation or the whole process including the isolation process is minimized and simplified.  Thus, highly pure reduced coenzyme Q10 may be obtained in a high yield.
Patent CA-2465342-C (CA)
Title: Optically active herbicidal (r)-phenoxypropionic acid-n-methyl-n-2-fluorophenyl amides
Inventor: CHUNG Bong-Jin
IPC: A01N43/38
Filed: 2001-11-01
Granted: 2009-09-08
Abstract: The present invention relates to optically active herbicidal (R)-phenoxypropionic acid N-methyl-N-2-fluorophenyl amide compounds represented in the following formula (1), a method for preparing thereof, their use to prevent generation of barnyard grass produced from rice and composition as suitable herbicides, (I) wherein X is hydrogen, halogen, hydroxy, NH2, CO2H, C1-C6 alkylamino substituted with 1 or 2 of C1-C3 alkyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C3 haloalkyl, C1-C3 haloalkoxy, C2-C4 alkoxyalkoxy, C1-C4 alkylthonyl, C1-C4 alkylsulfonyl, C2-C6 alkenyl, C2-C6 alkinyl, C2-C6 alkenyloxy,C2-C6 alkinyloxy, C1-C3 alkoxycarbonyl, or C1-C3 alkylcarbonyl; is hydrogen or fluoro; and n is an integer of 0 to 2, wherein X can be a combination of other substituents when n is 2.
Patent CA-2466682-C (CA)
Inventor: NORDAL PER-ERIK
IPC: H01L27/32
Filed: 2002-11-01
Granted: 2006-06-13
Abstract: In a matrix-addressable optoelectronic apparatus comprising a functional medium in the form of an optoelectronically active material (3) provided in a global layer in sandwich between a first and second electrode means (EMl,EM2) with parallel strip-like electrodes (1; 2) wherein the electrodes (2) of the second electrode means (EM2) are oriented at an angle to the electrodes (1) of the first electrode means (EM2), functional elements (5) are formed in the active material where respective electrodes (1, 2) overlap and correspond to optically active pixels (5) in a display device or pixels (5) in an optical detector, depending upon the active material (3) used. In each of the electrode means (EM1; EM2) the electrodes (1; 2) are provided in a dense parallel configuration and mutually insulated by a thin film (6) with a thickness that is only a fraction of the width of the electrodes. This allows for a fill factor of pixels (5) in the active material (3) approaching unity and a corresponding high degree of pixellation, thus providing either a display with a high surface brightness and high resolution or an optical detector with high sensitivity and high resolution.
Patent CA-2471310-C (CA)
Title: An improved synthesis of ceftiofur intermediate
Inventor: DESHPANDE PRAMOD NARAYAN
IPC: C07D501/04
Filed: 2002-08-13
Granted: 2011-02-22
Abstract: The present invention relates to a process for preparation of 7-amino-3-[2-(furylcarbonyl) thiomethyl]-3-cephem-4-carboxylic acid (I) by the condensation of 7-aminocephalosporanic acid (II) with furyl-2-carbonylthiol (III) in the presence of borontrifluoride or its complex, in an organic solvent or mixture of solvents at 0-50~C.
Patent CA-2473680-C (CA)
Inventor: SABA JULIE D
IPC: A61P11/00
Filed: 2003-01-17
Granted: 2010-08-10
Abstract: La présente invention concerne des compositions, des procédés et des trousses destinés au traitement du cancer et d'affections musculaires. Les compositions thérapeutiques de l'invention peuvent comprendre des agents qui modulent le métabolisme et/ou les voies de signalisation des sphingolipides. Les compositions précitées peuvent être administrées à un mammifère atteint d'un cancer.Les procédés et trousses diagnostiques peuvent faire appel à un agent apte à détecter des modifications dans des gènes endogènes impliqués dans le métabolisme des sphingolipides. On peut utiliser les procédés et trousses précités pour détecter la présence d'un cancer ou évaluer le pronostic d'une maladie connue. L'invention se rapporte également à des polypeptides, des polynucléotides et des anticorps sphingolipidiques.
Patent CA-2477450-C (CA)
Inventor: BRUNO REMY
IPC: H04S3/00
Filed: 2003-02-25
Granted: 2013-06-25
Abstract: Said method for control of a reproduction unit (2) for an acoustic field with a number of reproduction elements (3¿1? to 3¿N?) is characterised in comprising:- a step for establishing a finite number of coefficients representative of the temporal distribution and in the three spatial dimensions of said acoustic field, a step for determination of representative reconstruction filters for said reproduction unit (2) and at least the spatial configuration of said reproduction unit (2); a step for determination of at least one control signal (SC¿1? to SC¿N?) for said elements (3¿1? to 3¿N?) by the application of said coefficients to said reconstruction filters and a step for providing said at least one control signal for application to said elements (3¿1? to 3¿N?) for generation of said acoustic field for reproduction.
Patent CA-2478590-C (CA)
Inventor: LANE ADRIAN C
IPC: D04H1/64
Filed: 2003-02-28
Granted: 2011-04-05
Abstract: L'invention concerne une bouille de liant destinée à un mat de filaments continus utilisé dans un système d'extrusion par étirage phénolique comprenant un silane à compatibilité phénolique, un tensioactif non ionique, un démousseur, de l'eau, un acide organique et une résine époxyde en poudre de bisphénole comprenant une résine de réticulation de dicyandiamide thermoactive. La résine de la bouille de liant est unique en ce que ladite résine époxyde est compatible avec des résines phénoliques actuellement disponibles et en ce que de telles parties extrudées par étirage conçues présentent une surface améliorée et des propriétés mécaniques améliorées comparativement à des bouillies de liant de type polyester classiques n'étant pas compatibles avec des résines phénoliques. Des mats de filaments continus conçus avec la nouvelle bouillie de liant peuvent être également conçus en un préimprégné époxyde pouvant être utilisé pour fabriquer des parties composites.
Patent CA-2490077-C (CA)
Inventor: LEE JESSE
IPC: C09K8/516
Filed: 2003-06-12
Granted: 2007-12-04
Abstract: It has been found that a large variety of solid chemicals available in a bulk powder form could be added to subterranean treatment fluids with delayed release when said chemicals are delivered as capsules consisting of encapsulated granulates obtained by aggregating the bulk powder under pressure to form a densified material and optionally, dry comminuting said densified material to produce granulates at the desired size. The invention is particularly useful for delivering new types of breaking agents for stimulation fluids or additives for wellbore cementing.
Patent CA-2490096-C (CA)
Title: High speed, high density interconnection device
Inventor: PERUGINI MICHAEL
IPC: H05K9/00
Filed: 2003-06-24
Granted: 2011-08-16
Abstract: An intercoupling component for receiving an array of contacts within a digital or analog transmission system having an electrical ground circuit and chassis ground circuit, the intercoupling component including a segment formed of electrically insulative material and having an upper and lower surface, the segment including a plurality of holes disposed on its upper surface and arranged in a predetermined footprint and one or more shield members formed of electrically conductive material disposed within the segment and configured to connect to the chassis ground circuit of the system. The intercoupling component may include an array of electrically conductive contacts within the plurality of holes disposed on the segment. One or more of these contacts may be configured to electrically connect with the electrical ground circuit of the system. The intercoupling component may also include a cavity located between signal contacts to adjust the differential impedance between signal contacts.
Patent CA-2492740-C (CA)
Inventor: KATER THEODOR
IPC: G01N27/416
Filed: 2005-01-18
Granted: 2008-11-18
Abstract: A breath alcohol measuring device is provided with a pressure sensor (2) for detecting a signal representative of the breathing air flow and with an electrochemical sensor (1) for detecting a signal representative of the alcohol content in the breathing air and with evaluating means for processing the signals and for determining the breath alcohol concentration. Such a breath alcohol measuring device has a simple design and high measuring accuracy. The pressure sensor (1) and the electrochemical sensor (2) are connected for this purpose with a delta-sigma analog- digital converter (8), which converts the sensor signals directly into digital measured values for determining the alcohol concentration. The pre-amplifiers needed hitherto become unnecessary as a result, which has a number of advantages.
Patent CA-2498702-C (CA)
Inventor: KELLY WILLIAM G F
IPC: B32B3/24
Filed: 2005-02-28
Granted: 2014-04-22
Abstract: A three dimensional apertured film including a first planar surface in a first imaginary plane, a second planar surface in a second imaginary plane, and a plurality of apertures extending the first surface to said second surface. The three dimensional apertured film also including at least one member spanning each one of the plurality of apertures to thereby define a plurality of smaller apertures, wherein the member spanning each one of the apertures has a top surface located below the first imaginary plane.
Patent CA-2503031-C (CA)
Title: Directional antenna
Inventor: GOTHARD GRIFFIN K
IPC: H01Q19/30
Filed: 2003-10-28
Granted: 2010-01-12
Abstract: A directional antenna having a number, N, of outlying monopole antenna elements. These monopole elements are formed as a first upper conductive segment on a portion of a dielectric substrate. The array also includes the same number, N, of image elements. The image elements are formed as a second set of lower conductive segments on the same substrate as the upper conducti ve segments. The image elements, generally having the same length and shape as the monopole elements, are connected to a ground reference potential. To complete the array, an active antenna element is also disposed of the same substrate, adjacent to at least one of the monopole elements. In a preferred arrangement, the passive monopole elements and corresponding image elements are selectively connected to operate to in either a reflective or directive mode, such as via a switchable coupling circuit that selectively changes the impedances connected between them.
Patent CA-2503153-C (CA)
Title: Scratch and mar resistant soft ethylene elastomer compositions
Inventor: DHARIA AMITKUMAR N
IPC: C08L83/04
Filed: 2003-10-21
Granted: 2011-12-13
Abstract: A soft ethylene elastomer composition imparting improved scratch and mar resistance properties is provided wherein the composition comprises a soft ethylene elastomer component and an effective amount of a filler, preferably mica, a silicone and a compatibalizer to impart improved scratch and mar resistance properties of the composition while not significantly decreasing the softness of the composition or increasing the gloss of the composition.
Patent CA-2508845-C (CA)
Title: Tetrahydro-naphthalene derivatives as vanilloid receptor antagonists
Inventor: TAJIMI MASAOMI
IPC: C07D207/26
Filed: 2003-11-28
Granted: 2012-02-21
Abstract: This invention relates to tetrahydro-naphthalene derivatives and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The tetrahydro-naphthalene derivatives of the present invention have an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urinary incontinence, urge urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, inflammatory disorders, asthma and COPD.
Patent CA-2508964-C (CA)
Inventor: ATSUTA TOSHIO
IPC: H01M10/04
Filed: 2000-03-27
Granted: 2006-05-09
Abstract: An alkali secondary battery comprising a cathode current collector, a cathode active material and an electrolytic solution, a separator that permits passage of an ion but does not permit passage of an electron, an anode active material and an electrolytic solution, and an anode current collector which are placed in this order, wherein metal carbide or a mixture of metal carbide and the metal is used as the anode active material.
Patent CA-2510978-C (CA)
Inventor: ROESLER RICHARD R
IPC: C08G18/28
Filed: 2003-12-05
Granted: 2013-02-05
Abstract: A process for preparing a moisture-curable, polyether urethane containing terminal cyclic urea/reactive silane groups by reacting at an NCO:OH equivalent ratio of 1.5:1 to 2.5:1 a) a hydroxyl component containing i) a polyether containing two hydroxyl groups and one or more polyether segments, wherein the polyether segments have a number average molecular weight of at least 3000 and a degree of unsaturation of less than 0.04 milliequivalents/g, and ii) a polyether containing one hydroxyl group and one or more polyether segments having a number average molecular weight of 1000 to 15,000, with b) an isocyanate component containing i) a compound containing two isocyanate groups, and ii) a compound containing one isocyanate group, and subsequently reacting this reaction product at an equivalent ratio of isocyanate groups to isocyanate-reactive groups of 0.8:1 to 1.1:1 with c) a compound containing an aspartate group and a reactive silane group to form an intermediate polyether urethane containing terminal non-cyclic urea/reactive silane groups and converting the non-cyclic urea groups to cyclic urea groups by reacting the intermediate polyether urethane.
Patent CA-2515349-C (CA)
Title: Copy protection for applications
Inventor: HEYLEN RICHARD A A
IPC: G11B20/10
Filed: 2004-02-19
Granted: 2014-09-30
Abstract: A copy protection technique enables content of an application file to be copy protected without taking action at the time of encoding the application file onto a DVD or other optical disc. DSV data patterns, that is data patterns which are difficult to encode without causing DSV problems, are incorporated in the application file. Sophisticated encoders will by using look-ahead techniques, encode and apply the application to the master such that the encoded data will not cause DSV problems. However, if an attempt is made to read the data on the original disc, for copying purposes, the DSV data patterns cause a CD or DVD  writer to encode the data onto the copy disc in a manner which renders the resultant copy disc unplayable. The DSV data patterns are incorporated in an application file within information or in control data.
Patent CA-2517722-C (CA)
Inventor: LAVELLE BILL
IPC: G06Q40/00
Filed: 2004-03-09
Granted: 2008-05-20
Abstract: An automated banking machine includes a mechanism for accepting deposited items. Deposited items may be provided to the machine in envelopes which are first passed to a user from an envelope storage area (132) in the machine through a transport (124) and which are presented to the user through an opening (244). An envelope storage and dispensing device (134) is operative to assure that only a single envelope is delivered to the user. A user may thereafter include deposit items in the dispensed envelope. The deposited items are passed through the opening (244) and are deposited in a deposit-holding container (128). The deposited items may be marked with indicia corresponding to the transaction or properties of the deposited item where the envelope originally dispensed to the user for holding the deposited item.
Patent CA-2523615-C (CA)
Inventor: ERICKSON ROBERT W
IPC: B27M1/08
Filed: 2005-10-18
Granted: 2013-07-16
Abstract: A technique for end-grain creation is employed for obtaining rapid and uniform drying of lumber while simultaneously reducing warp. The stability-kerfing responsible for the improved drying of the lumber decreases the edgewise bending strength by less than ten percent, a loss readily recovered due to the ability of stability- kerfing to achieve lower and more uniform moisture contents than those realized in the contemporary drying of lumber. This overall improvement in moisture content greatly increases the edgewise bending strength for stability-kerfed construction lumber by comparison to that for contemporary construction lumber. Its improved moisture condition at the time of entry into the marketing stream also fosters future dimensional stability compared to that for contemporary lumber. The required stability-kerfing is easily accomplished by the specialized implementation of existing saw equipment and associated technology into the contemporary processing lines.
Patent CA-2525447-C (CA)
Title: Porphyrazines amphiphiles trisulfonees utilisees dans des applications photodynamiques en medecine
Inventor: VAN LIER JOHANNES E
IPC: C07D209/00
Filed: 2004-05-14
Granted: 2013-08-06
Abstract: L'invention concerne de nouvelles tribenzo-mononahptho-porphyrazines trisulfonées, ainsi que leurs procédés de production et leur application en tant que médicaments photosensibilisants dans le traitement de nombreux états pathologiques médicaux par thérapie photodynamique (TPD). Lesdites porphyrazines amphiphiles, solubles dans l'eau sont substituées par différents groupes alkylyle, aryle, aminoalkyle et aminoaryle, avec ou sans fraction carboxyle.
Patent CA-2527386-C (CA)
Inventor: LEHNER RONALD F
IPC: B23P6/00
Filed: 2004-06-03
Granted: 2009-01-06
Abstract: Apparatus for use in repairing, and methods of repairing, a door hinge of a vehicle includes use of a substitute hinge bracket and at least one pin configured to be received through at least one opening of a vehicle frame bracket. A locking portion of the at least one pin and a locking surface that defines an opening in the hinge bracket are configured such that the at least one pin is locked in a fixed position relative to the hinge bracket when assembled.  Further, another repair apparatus includes a substitute pin having an interference portion for forming an interference fit with one or more surfaces defining an opening of a factory hinge bracket.
Patent CA-2530503-C (CA)
Inventor: BAER AUSTIN R
IPC: E05D9/00
Filed: 2004-06-30
Granted: 2011-12-06
Abstract: A hinge including a stiffened leaf. The hinge may generally comprise a first longitudinally-extending leaf having a base portion and a mounting portion offset and preferably parallel to the base portion that defines a cavity. The mounting portion may contain at least one hole for attaching the leaf to a hinged object with a fastener. In one embodiment, the hole further includes an annular reinforcement disposed in the cavity proximate to the hole. The hole may be conical in shape and may extend into the reinforcement to receive and support a conically-shaped fastener head. The hinge is suitable for thin leaf construction and continuous full-length hinge applications.
Patent CA-2535166-C (CA)
Inventor: PETERS ARNIS E
IPC: B60R13/02
Filed: 2002-11-05
Granted: 2009-05-12
Abstract: The present invention provides a method for manufacturing at least two types of automobile trim level pieces using a single injection molding apparatus. The method includes the steps of preparing a mold having two pieces uniting to form an internal cavity and having an injection port located in one of the pieces, and preparing at least two different trim level pieces using this mold. The present invention further provides a decorative automobile trim piece comprising a formed metal sheet and a resin layer applied to the metal sheet. Also provided is a trim level piece comprising an insert with a through hole, a decorative surface, and an insert backing. The trim level piece further comprises a resin backing associated with the insert backing, and a resin feature on the decorative surface.
Patent CA-2535699-C (CA)
Inventor: SICKELS DARRELL L
IPC: B23K37/00
Filed: 2006-02-09
Granted: 2013-10-29
Abstract: A welding-type component is disclosed having a single user input that requires a user to input only a single parameter to identify a welding-type process. From the single input, operating parameters for the welding-type process automatically are set or otherwise determined. The invention streamlines the welding-type process prescription process by allowing a user to input only a single parameter that can be used to determine and coordinate other parameters for the welding-type process.
Patent CA-2539340-C (CA)
Inventor: GUM ARNOLD J
IPC: G01S19/44
Filed: 2004-09-17
Granted: 2011-05-03
Abstract: L'invention concerne un dispositif de communication sans fil, connu en tant que station mobile (MS), qui comprend un système de communication sans fil traditionnel et un sous-système de communication de réseau d'ordinateurs sans fil et qui peut également comporter une capacité GPS. L'opérateur de la station mobile peut utiliser n'importe lequel ou l'ensemble de ces sous-systèmes de manière à déterminer la position actuelle de ladite station mobile. En fonction de la position actuelle de la station mobile, des services reposant sur l'emplacement sont fournis à la station mobile en tant qu'informations de ventes, programmes, prix, cartes et similaires. Dans une implémentation typique, une pluralité de balises ou de points d'accès au réseau d'ordinateurs sont distribués dans toute une région géographique et utilisés pour déterminer la position de la station mobile avec un degré raisonnablement élevé de précision. A partir de la position actuelle de la station mobile, les balises peuvent fournir des services reposant sur l'emplacement.
Patent CA-2549514-C (CA)
Inventor: WISEBOURT SHAUL
IPC: G06Q10/10
Filed: 2006-06-06
Granted: 2015-07-28
Abstract: A method and apparatus for operating a communication device to conduct at least two concurrent communication sessions is provided. The method comprises: providing a graphical user interface comprising a first portion for conducting a first communication session and a second portion for invoking a switch to a second communication session; switching the first portion of the graphical user interface to conduct the second communication session in response to a user input to invoke the switch; and displaying notifications in the second portion in response to activities of at least the second communication session while the first communication session is conducted in the first portion, each of the notifications comprising a contact portion for identifying a contact who is the subject of the notification and an activity portion for identifying the contact's activity that is the subject of the notification.
Patent CA-2559955-C (CA)
Inventor: ROSSI JOHN J
IPC: C12Q1/68
Filed: 2005-03-15
Granted: 2016-02-16
Abstract: The invention is directed to compositions and methods for selectively reducing the expression of a gene product from a desired target gene in a cell, as well as for treating diseases caused by the expression of the gene. More particularly, the invention is directed to compositions that contain double stranded RNA ("dsRNA"), and methods for preparing them, that are capable of reducing the expression of target genes in eukaryotic cells. The dsRNA has a first oligonucleotide sequence that is between 25 and about 30 nucleotides in length and a second oligonucleotide sequence that anneals to the first sequence under biological conditions. In addition, a region of one of the sequences of the dsRNA having a sequence length of at least 19 nucleotides is sufficiently complementary to a nucleotide sequence of the RNA produced from the target gene to trigger the destruction of the target RNA by the RNAi machinery.