baber/WOPTO huggingface dataset:
Patent CA-2429136-A1 (CA)
Title: Process for the synthesis of optically active anthracyclines
Inventor: DI BUGNO CRISTINA
IPC: C07B61/00
Filed: 2001-11-15
Abstract: It is described a process for the synthesis of optically active anthracyclines of the formula (see formula I) wherein: R1 = H, OH, OCH3; R2 = H, OH; R3 = X, Y o Z where X = (see formula II) Y = (see formula III) Z = (see formula IV) characterized by the fact that the key intermediate (R)2-acetyl-2-hydroxy-1,2,3,4-tetrahydronaphtalene 5,8-dialkoxy of the formula (see formula V) wherein: R = C1-3 alkyl, preferably methyl, is prepared from 5,8-dialocxy-3,4-dihydronaphtalene by acylation asymmetric dihydroxylation, transformation into chloroacetate, dehydrochloridation and final hydrolysis.
Patent CA-2433424-A1 (CA)
Inventor: HOUGH GORDON CHARLES
IPC: A61K8/04
Filed: 2001-12-28
Abstract: Translucent anhydrous formulations containing particulate commercially available activated aluminium chlorohydrate (AACH) have a perceptible yellowness.The yellowness of translucent anhydrous compositions containing AACH can be ameliorated or eliminated whilst retaining the improved antiperspirant efficacy of AACH by controlling its water content to the range of 9 to 18%.The appearance of yellow formulations in or on a dispensing package, prior to application to the body, can appear to be neutralised to the human eye by employing a dispenser having a complementary colour in wall contacting the formulation, to promote achromicity. The complementary colour of the wall is dark green for yellow formulations.
Patent CA-2436741-A1 (CA)
Title: Aryl substituted alkylcarboxylic acids as hypocholesterolemic agents
Inventor: AKELLA VENKATESWARLU
IPC: C07D487/04
Filed: 2002-02-05
Abstract: The present invention relates to novel antiobesity and hypocholesterolemic compounds, their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them. More particularly, the present invention relat es to novel b-aryl-a-oxysubstituted alkylcarboxylic acids of the general formul a (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.
Patent CA-2439708-A1 (CA)
Title: Deployable bag for a vaccuum box
Inventor: LOBBESTAEL DAVID G
IPC: B65D90/34
Filed: 2003-09-04
Abstract: A deployable bag for a container embraces a containment web and a deployment system. In one embodiment, the deployment system embraces an inflatable bladder system that provides a plurality of ribs attached to or integrally part of the web that assist in deploying and supporting the bag in the container. Air may be employed as an inflation medium. The bag can be deployed in the container and employed as a liner. The container can be a vacuum box.
Patent CA-2441406-A1 (CA)
Title: Web page annotation systems
Inventor: STOLZE MARKUS
IPC: G06F17/30
Filed: 2001-12-28
Abstract: Methods and apparatus are provided for annotating web pages. A data processi ng system (1), connectable to a user station (2), receives web page data retrieved from the Internet (3) in response to a user's request. The web pag e data is analyzed to select, by subject matter, at least one product class to which the subject matter relates from a plurality of product classes represented in a product classification database (10). For each product clas s, the database (10) stores a set of product data items indicative of attribute s of products in that class. Annotations available for display are each associated with a display condition dependent on one or more product data items in the database (10). For each product class selected following analys is of the web page data, product data items are retrieved from the database (10 ) and used to evaluate the annotation display conditions. If display condition s are satisfied, annotation data indicative of the annotations is supplied to the user station (2) for display.
Patent CA-2441893-A1 (CA)
Inventor: DRANOFF GLENN
IPC: A61K31/765
Filed: 2002-03-26
Abstract: The present invention is directed to a method of inhibiting CD1d activation by administering a composition containing a moiety that blocks CD1d activation.  Compositions of the invention are useful for the attenuation of CD1d-restricted immune responses, including treatment of skin disorders due to hyperactive immune responses (e.g., contact hypersensitivity), for systemic administration to attenuate ongoing immune responses, and to provide hypoallergenic cosmetic products including pharmaceutical, cosmetic, and skin care compositions. Preferably, these compositions are in a form intended for topical administration.
Patent CA-2443330-A1 (CA)
Title: Anti-osteopontin antibody and use thereof
Inventor: SAEKI YUKIHIKO
IPC: G01N33/68
Filed: 2002-04-04
Abstract: An anti-osteopontin antibody inhibiting the biding of an integrin to osteopontin or its fragment which inhibits the binding of the integrin recognizing RGD sequence to osteopontin or its fragment and recognizes SVVYGLR sequence or a sequence equivalent thereto. This antibody is useful in remedies for autoimmune diseases, remedies for rheumatism and remedies for rheumatoid arthritis. Also, a method of treating autoimmune disease, rheumatism or rheumatoid arthritis is provided. This antibody is useful in diagnostics and a diagnostic method for rheumatism too.
Patent CA-2444246-A1 (CA)
Inventor: KUROKI YUICHI
IPC: H01M8/02
Filed: 2002-04-23
Abstract: L'invention concerne une pile à combustible comprenant un composite à électrode membranaire formé par déposition de couches de catalyse sur les deux surfaces d'une membrane électrolytique afin de prévenir la dégradation de la membrane électrolytique et faciliter le processus d'assemblage de la pile ; une première et une seconde couche de diffusion de gaz disposées sur les deux surfaces du composite à électrode membranaire ; un séparateur servant à alimenter en gaz de réaction la première et la seconde couche de diffusion de gaz ; et des joints servant à boucher le passage du gaz de réaction. Lesdits joints sont formés sur les surfaces des couches de diffusion de gaz à l'opposé du séparateur. Les parties de formation des joints des couches de diffusion de gaz au moins sont moins poreuses que les parties en contact avec les couches de catalyse, et les joints disposés sur la première et la seconde couche de diffusion de gaz sont intégrés l'un à l'autre par un trou de passage passant au moins par la première et la seconde couche de diffusion de gaz.
Patent CA-2448925-A1 (CA)
Inventor: ADACHI TATSUYA
IPC: H04L29/08
Filed: 2002-05-24
Abstract: A small-sized and low-cost transmission apparatus (having a high responsibility) which transmits an interrupt signal with a small number of input/output terminals (with no exclusive lines for interrupt signals) and a transmission method. A first transmission apparatus comprises a central processing unit which carries out interruption according to an interruption signal, an input/output section having at least one data line for transmitti ng a data signal between a second transmission apparatus and the first transmission apparatus and for transmitting the interrupt signal from the second transmission apparatus to the first transmission apparatus, and an interrupt signal sensing section which senses an interrupt signal from among signals transmitted from the second transmission apparatus through the data line.
Patent CA-2449124-A1 (CA)
Inventor: NEMIROFF ROBERT S
IPC: H04N21/236
Filed: 2002-05-14
Abstract: A mechanism for splicing advertisements, local programming and the like into a digital video transport stream is provided. In order to achieve proper splicing, an appropriate number of frames is inserted between bitstream to properly close a GOP of the first bistream into which a second bitstream carrying the spliced content is inserted. Program clock references (PCRS) of the bitstreams are adjusted as necessary in order to force continuity between the bistreams. For inserting advertisements, the PCR of the program stream and ad stream can be tracked, and the PCR of the program stream can be used both before and after splicing. For local program insertion (which are typically substantially longer than advertisements), the PCR of the local program can be used, after adjustment thereof with an offset to maintain continuity at the splice point. The PTS an/or DTS of the inserted bistream can be modified to keep them continuous at the splice point for both video and audio streams. The spliced bitstream is transcoded to maintain a desired output bit rate, and to provide overflow/underflow protection of the video buffers.
Patent CA-2455339-A1 (CA)
Title: Extendable spinal implant and extension tool
Inventor: SCHAFER BERND
IPC: A61F2/00
Filed: 2003-01-30
Abstract: The subject matter of the present invention relates to an extendable spinal implant with a first outer sleeve and a second outer sleeve coaxially disposed thereto and an inside drive element which is connected by means of screws to at least one of the outer sleeves, with the inside drive element comprising a first thread, e.g., an outside thread, and with the outer sleeve that is connected by means of screws to the drive element comprising a second thread, e.g. an inside thread, that fits on the outside thread, with the inside drive element resting on a supporting ring and with the drive element being able to be driven in the area of its front surface that faces the supporting ring.
Patent CA-2455661-A1 (CA)
Inventor: RICKERT CLEMENS
IPC: A01D69/00
Filed: 2004-01-22
Abstract: A drive train for a header of a harvesting machine comprising a variable length drive shaft. The variable length drive shaft has a first end having a first hinged connection which is connected via a drive element with a first shaft. The variable length drive shaft has a second end having a second hinged connection that is operatively coupled to a driven element in driving connection with a drive shaft of the header. The drive shaft drives harvesting elements of the header. A connection element is arranged to align the drive element and the driven element at least approximately parallel to each other.
Patent CA-2455962-A1 (CA)
Inventor: YOUNG KATHLEEN HART
IPC: C12Q1/68
Filed: 2002-08-08
Abstract: La présente invention concerne des procédés et des compositions visant à diagnostiquer, traiter et pronostiquer des troubles en relation avec les récepteurs couplés aux protéines G ou "GPCR" par inhibition des régulateurs des protéines de signalisation des protéines G ou "RGS". L'invention concerne également des procédés pour la recherche systématique et la vérification de composés test convenant pour le traitement et la prévention des troubles en relation avec les GPCR, et notamment des troubles neuropsychiatriques et cardio-pulmonaires. L'invention concerne enfin des procédés visant à l'identification d'inhibiteurs d'expression ou d'activité des RGS et convenant à la modulation des chemins de signalisation des GPCR.
Patent CA-2458187-A1 (CA)
Title: Procede pour produire de la vitamine b12
Inventor: BARG HEIKO
IPC: C12R1/11
Filed: 2002-08-20
Abstract: La présente invention concerne un procédé pour produire de la vitamine B12 au moyen de Bacillus megaterium.
Patent CA-2463280-A1 (CA)
Title: Metal coating method excellent in corrosion resistance and article coated therewith
Inventor: SHIMASAKI AKIHIKO
IPC: C25D13/04
Filed: 2004-04-05
Abstract: A metal coating method excellent in corrosion resistance, which comprises: using a cationic coating composition containing a base resin and a curing agent; and forming a film onto such as a metal having a glass transition point (Tg) of from 60 to 95°C, and an oxygen permeability of from 5 × 10 -13 (cc.cndot.cm/cm2.cndot.sec.cndot.cmHg) to 5 × 10 -(cc.cndot.cm/cm2.cndot.sec.cndot.cmHg) at a film thickness of 20 µm. The base resin is a xylene-formaldehyde-resin-modified amino-containing epoxy resin obtained by reacting an epoxy resin (1) having an epoxy equivalent of from 180 to 2500 with a xylene formaldehyde resin (2) and an amino-containing compound (3). The curing agent is a blocked polyisocyanate compound obtained by blocking an isocyanate group of a polyisocyanate compound with a blocking agent.
Patent CA-2463918-A1 (CA)
Title: Mattress
Inventor: DINAPOLI SAVERIO
IPC: A47C27/14
Filed: 2002-05-22
Abstract: The present invention is a mattress which consists of a series of elongated foam members positioned adjacent each other in parallel, a plurality of foam blocks separating each elongated foam member, a series of parallel slots formed along one surface of each elongated foam member, and a series of elongated slats mounted perpendicularly to the foam members. The slats are dimensioned and configured to fit within the slots of adjacent foam members such that the slats lie flush with respect to the surface of each foam member. The slats are held in place on each foam member by elongated webs which are bonded to the surface of each foam member. Each web extends between the opposite ends of the foam member and is dimensioned to cover over the slats where the slats overlap the foam member. The mattress construction also includes a mattress cover which encloses the foam members and slats.
Patent CA-2467019-A1 (CA)
Inventor: LAEGREID STIG
IPC: C25C3/06
Filed: 2002-11-01
Abstract: The present invention concerns a method and an arrangement for use in an electrolysis cell system, comprising a hall with electrolysis cells (C) that use anodes of the pre-bake type for the production of aluminium. The inventi on comprises temporary storage of consumed anodes and other material that are removed from the cells in closable storage arrangements (A, B) arranged in t he hall. The storage arrangements can be connected to an extraction system. Furthermore, during use, the storage arrangements (A, B) are placed at a distance from the cells (C) so that the operations performed on the cells ar e not obstructed by the storage arrangements. The storage arrangements (A, B) are also designed to be connected to an extraction system (4, 5) placed at a distance from the cells. The storage arrangements are specially designed wit h means to reduce emissions of gas to the surroundings and to enhance the efficiency of the cooling process. They are also designed to be transported by a vehicle (42).
Patent CA-2469397-A1 (CA)
Inventor: STARK CYNTHIA MARIE
IPC: D06L4/75
Filed: 2002-11-22
Abstract: The present invention relates to methods to treat fabrics with lipophilic fluid, a polar phase and bleach system. The present invention is also directed to compositions containing lipophilic fluid, a polar phase and a bleach system.
Patent CA-2470064-A1 (CA)
Title: Triazolo-quinolin derivatives useful as adenosine receptor ligands
Inventor: BOER KINGA
IPC: C07D471/04
Filed: 2002-12-17
Abstract: The present invention relates to adenosine A3 receptor ligands of the genera l formula (I), within those preferably antagonists, as well as their salts, solvates and isomers, and the pharmaceutical compositions containing them, t o the use of the compounds of the general formula (I), as well as their salts, solvates and isomers, to the preparation of the compounds of the general formula (I) and theirs salts, solvates and isomers, furthermore to the new intermediates of the general formulae (II) and to the preparation thereof.</ SDOAB>
Patent CA-2472448-A1 (CA)
Inventor: TOPETE JAIME
IPC: D04C1/06
Filed: 2003-01-15
Abstract: A mop swab (10) is disclosed which comprises a plurality of individual cords (11, 12, 13, etc) of suitably absorbent material of finite lengths, wherein adjacent cords are interwoven with each other at a plurality of intermittent points (P1, P2, etc) along their respective lengths to define a reticular pattern.
Patent CA-2473043-A1 (CA)
Title: Pharmaceutical composition comprising a glitazone and a 4-oxobutanoic acid, and the use thereof for treating diabetes
Inventor: MARAIS DOMINIQUE
IPC: A61K31/425
Filed: 2002-12-16
Abstract: The present invention relates to a pharmaceutical composition comprising, as active principles, a 4-oxobutanoic acid and a glitazone, in combination with one or more pharmaceutically acceptable excipients. These compositions are particularly suitable for treating diabetes.
Patent CA-2473046-A1 (CA)
Title: Acoustic sensor for obstruction in a device circulating vortex-flow fluid
Inventor: BINOT PATRICK
IPC: B04C11/00
Filed: 2002-02-25
Abstract: The invention concerns an acoustic sensor (44) for identifying obstruction of a circular grit trap for recycling fine sand in an industrial water clarifying plant. The circular grit trap comprises a cylindrical body having an outer wall and having at one first end a first sand-containing fluid inlet for receiving sludge and fine sand and a first overflow outlet of fluid not containing sand orthogonal to the fluid inlet, to evacuate said sludge, and at a second end a second sand-containing fluid underflow outlet coaxial with the first fluid outlet, to recover said sand. The acoustic sensor is sensitive to the noise radiated by the flow of the sand-containing fluid in the circular grit trap and is applied against the outer wall of the cylindrical body of the circular grit trap, in the plane of the fluid inlet but not coaxially therewith. Said acoustic sensor transmits a warning signal when an abnormal amplitude variation of sound level is measured in the bands of 1/3 octave centered on frequencies of 25 Hz or 200 Hz.
Patent CA-2473893-A1 (CA)
Inventor: ECKER FELIX
IPC: A61P21/00
Filed: 2003-01-07
Abstract: The invention relates to improved compositions comprising stable salts of o-acetylsalicylic acid containing basic amino acids. The invention also relates to pharmaceuticals containing said compositions and to the use of the same for producing pharmaceuticals.
Patent CA-2474143-A1 (CA)
Title: Elastomeric film with anti-skid additive
Inventor: GARROCHO JOSE
IPC: B32B25/04
Filed: 2003-09-26
Abstract: The present invention provides an elastomeric film having anti-skid properties. The film comprises one or more layers, wherein at least one of the layers comprises from 0.1 to 10% (by weight) of an anti-skid additive, which does not melt, or has a melt temperature greater than 500 ~F, and has a particle size between 50 and 500 microns. Suitable anti-skid additives may be sand, clay, silica, crosslinked polyethylenes, other polymers or ultra high molecular weight polyethylene (UHMWPE). Also provided is a resin composition and a method for manufacturing an elastomeric film having anti-skid properties.
Patent CA-2474533-A1 (CA)
Inventor: HUSSON-ROBERT BERNADETTE
IPC: C07C46/10
Filed: 2003-02-04
Abstract: The invention concerns a compound of formula (I), wherein: R¿1? and R¿2?, identical or different, represent each a hydrogen atom or an acyl or alkyl group; Ar represents an aryl or heteroaryl group; A represents a group selected from formula (II); R¿4? represents a hydrogen atom or an alkyl group; R¿5? represents a hydrogen atom or a group selected among alkyl, aryl and heteroaryl; R¿3? represents an aryl, heteroaryl, dicyclopropylmethyl or benzhydryl group, or A-R¿3? represents an optionally substituted naphthyl group, excluding 2,5-dihydroxy-3-(4-methoxyphenyl)-6-(2-phenylethenyl)-1,4-benzoquinone, 2,5-dihydroxy-3-(4-methoxyphenyl)-6-(2-naphthyl)-1,4-benzoquinone, and 2,5-dihydroxy-3-(2-naphthyl)-6-phenyl-1,4-benzoquinone. The inventive compound is useful for preparing medicines.
Patent CA-2479746-A1 (CA)
Inventor: YOOK STEVEN S
IPC: D21F7/08
Filed: 2003-03-13
Abstract: An on-machine-seamable laminated multiaxial press fabric has a first base fabric and a second base fabric laminated to one another by needled staple fiber batt material.  The first base fabric is a multiaxial fabric produced by spirally winding a fabric strip, flattening the endless loop produced by the spiral winding, and removing crosswise yarns at the ends of the flattened endless loop to form seaming loops. The second base fabric is an on- machine-seamable base fabric, which may also be multiaxial. The press fabric is joined into endless form by interdigitating the seaming loops at the two ends of both base fabrics with one another to form a single (or double) passage(s) through which one (or two) pintle(s) is passed to join the press fabric into endless form. In the case of double passages, each passage is on the opposite side of the other relative to its respective base fabric.
Patent CA-2480035-A1 (CA)
Title: An indicating device for indicating the number of metered dosages dispensed from a container
Inventor: SCARROTT PETER MYKOLA
IPC: A61M15/00
Filed: 2003-03-20
Abstract: An indicating device suitable for indicating the number of metered dosages that have been dispensed from or remain in a container including a base memb er (40), a cap member (20) moveably connected to the base member (40), an indicator member (60) rotatably mounted to one of the cap member (20) and ba se member (40) and a drive member (86). The indicator member (60) comprises a first stop member (3004), and the drive member (86) comprises a second stop member (3002). The first stop member (3004) engages the second stop member (3002) as the indicator member (60) is moved to the final position. The engagement between the first and second stop members (3004, 3002) prevents t he drive member (86) from being rotated about the second axis. In another preferred embodiment, an inhalation device for dispensing metered dosages of medicaments from a container includes a container having a predetermined number of metered doses and the indicating device. A method for indicating t he number of metered dosages of medicaments dispensed from or remaining in the container is also provided.
Patent CA-2480433-A1 (CA)
Inventor: SETTERGREN TODD
IPC: H01F27/29
Filed: 2003-03-13
Abstract: A self-leaded, surface mountable component package (10) is provided for holding a wide variety of electrical components having widely variant conductor wire sizes in a manner achieving standardized conductor contact positioning. The general box-like configuration provides for component style variability and has a set of progressively stepped or tapered winding bosses (22) to position and secure component conductors (26) of multiple wire size, thereby ensuring proper registration with conductive traces of surface mount printed circuit boards and substrates.
Patent CA-2480839-A1 (CA)
Inventor: SMITH TIMOTHY
IPC: A61L24/02
Filed: 2003-03-28
Abstract: La présente invention se rapporte à une composition qui comprend un semi-hydrate de sulfate de calcium, de l'acide stéarique, un accélérateur et une solution de mélange. La composition peut être injectée, par exemple, à l'aide d'une aiguille et peut durcir, par exemple in vivo, en un temps relativement court et atteindre une dureté relativement importante.
Patent CA-2485547-A1 (CA)
Title: Device, method, and program for encoding/decoding of speech with function of encoding silent period
Inventor: ITO HIRONORI
IPC: G10L19/02
Filed: 2000-05-31
Abstract: A speech decoding device of the invention smoothes, in decoding speech signal in a voice-less period, RMS and filter coefficients which is discontinuously transmitted, and provides them to a synthesis filter. Thereby, it is capable of preventing discontinuous changing of the filter coefficient caused by the intermittent transmission of the filter coefficient. As a result, a quality of decoding can ba improved. Also, to remove an effect, caused by the smoothing process, from the filter coefficients or the RMS which arse transmitted in the pest frames, a smoothing factor is adjusted not to perform smoothing while a certain time period (or a certain number of frames) from when a transition is made from a voice period from a voice-less period, or when a decoded feature parameter satisfies a predetermined condition.