baber/WOPTO huggingface dataset:
Patent CA-2463421-A1 (CA)
Inventor: BOERMAN GERRIT JAN
IPC: B01D61/46
Filed: 2002-10-07
Abstract: L'invention concerne un procédé de purification d'un débit concentrat à solution de base recyclée d'une composition comprenant un hydroxyde quaternaire d'ammonium impliquant les étapes suivantes : a) fournir une cellule d'électrolyse qui comprend un compartiment d'anolyte contenant une anode, un compartiment de catholyte contenant une cathode, ainsi qu'une membrane sélective de cations séparant les compartiments d'anolyte et de catholyte ; b) doser le débit concentrat à solution de base recyclée comprenant ledit hydroxyde d'ammonium quaternaire pour être purifié dans le compartiment d'anolyte et doser l'eau, contenant éventuellement un hydroxyde d'ammonium quaternaire dans le compartiment de catholyte ; c) faire passer un courant à travers la cellule d'électrolyse pour produire une solution purifiée aqueuse d'hydroxyde d'ammonium quaternaire dans le compartiment de catholyte ; d) recouvrir ladite solution aqueuse purifiée d'hydroxyde d'ammonium quaternaire provenant du compartiment de catholyte ; e) nettoyer le compartiment d'anolyte à l'aide d'un solvant approprié, et f) répéter les étapes b) à e). Ledit procédé est particulièrement approprié pour augmenter la pureté d'une solution aqueuse contenant de l'hydroxyde d'ammonium tétraméthyle, ce dernier étant utilisé dans la production de 4-aminodiphénylamine pour plusieurs cycles de réaction.
Patent CA-2471736-A1 (CA)
Title: Use of cyclodextrine as a pearly-lustring agent and pearly lustred compositions
Inventor: MUELLER RAINER
IPC: A61K8/00
Filed: 2003-04-17
Abstract: The invention relates to the use of at least one cyclodextrine as a pearly-lustring agent in a cosmetic composition in an aqueous physiologically acceptable medium. The invention also relates to pearly-lustred compositions comprising at least one cyclodextrine and at least one surfactant in an aqueous physiologically acceptable medium. The invention further relates to pearly-lustred compositions comprising at least one cyclodextrine, at least one surfactant and at least one conditioning agent in an aqueous physiologically acceptable medium. The invention also relates to the use of said cyclodextrine as a suspension agent for insoluble conditioning agents. The inventive compositions are used in particular as rinsed products for washing and/or conditioning keratin materials.
Patent CA-2473065-A1 (CA)
Inventor: LU HUAYANG
IPC: H01R13/713
Filed: 2004-07-07
Abstract: A receptacle device for protection against arc faults and leakage currents, including an arc fault test button, a leakage test button, and a reset button. Test resistors are arranged below the arc fault test button and the leakage test button wherein the test resistors are coupled to an electrical circuit board. The electrical circuit board includes an arc sampling resistor to detect arc faults and a leakage detection differential transformer to detect leakage currents. In order to provide good contacts between mobile and stationary electrical contacts of the receptacle device, a reset button bias member having mobile contact bridges at its two arms is provided. Each of the mobile contact bridges has three triangularly spaced electrical contacts, corresponding to stationary electrical contacts of flexible input fingers, output conductors and electrical output leads of the receptacle device. In order to balance the mobile contact bridges and provide better contacts, the receptacle device of the present invention can utilize a unique system of dual directional locks, i.e., below the reset button, there are two axially symmetrical directional locks provided within a reset button bias member of the receptacle device.
Patent CA-2475340-A1 (CA)
Title: Therapeutic decorative object
Inventor: SCHONEBERG ORIANA
IPC: A61K9/72
Filed: 2003-01-17
Abstract: A therapeutic apparatus (50) includes one or more therapeutic devices (59,61 ) such as a vaporizer, a massage unit, heating or cooling units, which are camouflaged in a decorative object or in a clothing item or in a utilitarian object, such as piece of furniture, all of which are worn or located adjacen t a person who can obtain the therapeutic benefits from the items. A decorativ e object (50) can be shaped to be worn by a person and have a therapeutic devi ce camouflaged therein so that the therapeutic object acts on the individual while the decorative object is being worn. The same applies to clothing and apparel including a ladies purse, furniture such as tables or beds, having camouflaged therapeutic devices therein, such as an electric massager or vaporizer or a heating pack which can be held against a person without drawi ng attention to the person receiving the therapy.
Patent CA-2476250-A1 (CA)
Title: Drug dose-form and method of manufacture
Inventor: WEIBEL MICHAEL K
IPC: A61K9/70
Filed: 2003-02-13
Abstract: Disclosed is a novel solid dosage unit, preferably in the form of a film or thin troche, containing at least one pharmaceutical agent, and its method of manufacture, which involves introduction of a fluid containing at least one non-volatile material, such as a polymeric film forming substance, a volatile carrier and at least one pharmaceutical agent into a depression or cavity comprising the major element of the packaging film for the finished dosage unit (s), and removing the volatile carrier from the cavity by exposure to radiant energy, whereby the remaining non-volatile residue comprises the desired dosage unit. The packaging film can be subsequently lidded by conventional sealing methods to produce packaged dosage units which are suitable for sublingual and other oral applications.
Patent CA-2476336-A1 (CA)
Inventor: SPIESS FRITZ
IPC: G01F1/28
Filed: 2004-07-30
Abstract: A fitting for measuring the flow rate of a hydraulic medium through a pipeline having a cylindrical fitting housing with a main flow channel includes a flow meter device with a measuring element and an indicator element. A side chamber is formed in a side connecting piece of the fitting housing. The flow meter device is arranged in the opening of the side connecting piece closing it off to the outside. In a measuring bore that forms the forward flow to the side chamber, a rebounding plate of the measuring element is arranged, which is connected by an indicator rod with an indicator of the indicator element. The main flow channel between intake bore and the outlet bore of the fitting is formed by the measuring bore that leads into the side chamber, the side chamber itself, as well as a transverse bore that adjoins the side chamber. As a result, the entire flow of the main channel runs through the side connecting piece with the measuring bore and the side chamber. This allows, by using the flow meter device located in the side connecting piece and closing it off to the outside, to simultaneously measure and regulate the flow rate in the main stream without the flow reaching the indicator element with the inspection glass and the scale.
Patent CA-2476530-A1 (CA)
Title: Procede de production de molecules d'arn d'interference dans des cellules mammaliennes et applications therapeutiques pour de telles molecules
Inventor: LEE NAN-SOOK
IPC: C12N15/09
Filed: 2003-02-13
Abstract: La présente invention a trait à des procédés permettant la production de molécules d'ARN d'interférence dans des cellules mammaliennes. L'invention a trait également aux utilisations thérapeutiques des molécules exprimées, comprenant l'inhibition de l'expression du VIH.
Patent CA-2478300-A1 (CA)
Title: Multistage continuous preparation of (cyclo) aliphatic diisocyanates
Inventor: ELM RAINER
IPC: C07C265/14
Filed: 2004-08-20
Abstract: Disclosed is a multistage process for continuous and phosgene-free preparation of (cyclo)aliphatic diisocyanates. The process comprises: (A) reacting (i) a (cyclo)aliphatic diamine with (ii) urea or a urea derivative and (iii) an alcohol to give a (cyclo)aliphatic diurethane and by-products comprising low-boiling, middle-boiling and high-boiling fractions; (B) freeing the (cyclo)aliphatic diurethane of the low-, and middle-boiling fractions; (C) thermally cleaving the (cyclo)aliphatic diurethane to give the (cyclo)aliphatic diisocyanate and a cleavage residue in a cleavage apparatus; (D) continuously discharging a portion of the cleavage residue from the cleavage apparatus and removing the high-boiling fractions from the portion of the cleavage residue; and (E) re-urethanizing the portion of the cleavage residue with the alcohol to form the cycloaliphatic diurethane, and reintroducing the cycloaliphatic diurethane into step (B). According to the process, deposits due to the high boiler components by-products can be avoided and a high yield can be ensured.
Patent CA-2478623-A1 (CA)
Title: Stator de machine et methodes de montage et de demontage
Inventor: BAILLEUL PIERRE
IPC: F01D25/24
Filed: 2003-05-07
Abstract: Les éléments d'une portion de carter se composent de viroles consécutives (12, 13, 14) se joignant à des rainures (19, 20) de réception de pieds (23) d'étages d'aubes de redresseurs (21, 22), qui sont calés par des ressorts (26) et des pions d'arrêt en rotation (29). Les éléments (12, 13 et 14) sont en cercle complet, et le montage s'effectue en les écartant axialement pour glisser les éléments des étages redresseurs (21, 22) entre eux d'un mouvement radial.
Patent CA-2479301-A1 (CA)
Title: Micro light modulator arrangement
Inventor: RAVNKILDE JAN TUE
IPC: B81B3/00
Filed: 2002-03-26
Abstract: The invention relates to a micro light modulator arrangement (10) comprising at least one light transmission path (23) and at least one controllable shutter (11, 16) arranged for modulation of light transmitted via said at least one light transmission path (23), said at least a part of said light transmission path comprising a translucent solid material, and said at least a part of said light transmission path being an integral part of a substrate t o which said at least one controllable shutter (11, 16) is anchored.
Patent CA-2481024-A1 (CA)
Inventor: SCHUETZ ALFRED
IPC: A46B7/06
Filed: 2003-04-03
Abstract: The invention relates to an electrical toothbrush with a handpiece (1) and a brush piece (2), comprising a brush head (3), whereby individual cylindrical bristle supports (6), with bundles of bristles (7), are mounted in the brush head (3) such as to rotate. The above are set in an oscillating rotating motion by means of a pushrod (8) with transverse grooves arranged therein, which carries out a back and forth displacement movement and, at the same time, an oscillatory movement about the longitudinal axis thereof. Furthermore, a bristle support plate (4) is mounted in the brush head (3), such as to oscillate about an axis (5), running along the longitudinal direction of the toothbrush. Said bristle support plate (4) thus sweeps back and forth during the oscillatory movement of the bristle support (6) in time with the pushrod (8).
Patent CA-2481798-A1 (CA)
Inventor: ANDERSSON ALF PEDER HAKAN
IPC: B65D51/14
Filed: 2003-04-18
Abstract: The sealing device consists of a stopper (121) which can close the neck (101) of a receptacle and an inner capsule (122) which can be glued to or sealed on the edge (113) of the neck. The sealing device also comprises: a sealing disk (121), making up the stopper or kinematically connected thereto, on which the inner capsule is fixed (122), protruding radially outside the neck (101), and a ring (124) provided with an inner thread (341) which is able to cooperate with the outer thread (111) of the neck (101), said ring (324) being fitted with at least one projection (344) which extends in the direction of said disk (121) and which can exert a pushing effort (F¿3?) on the disk (121) in the direction in which the disk is spaced (121) in relation to the neck (101) essentially according to an axial direction (X-X').
Patent CA-2481821-A1 (CA)
Title: Shirt for a hockey player
Inventor: BELAND JEAN-FRANCOIS
IPC: A41D27/10
Filed: 2004-09-16
Abstract: A shirt suitable for being worn by a hockey player and comprising (a) a torso portion having a head opening and a lower trunk opening, and (b) first and second sleeves, each of the first and second sleeves comprising biceps, elbow and forearm portions and a gripping zone provided on one of the biceps and forearm portions. The gripping zone is made of a material having a coefficient of friction sufficient for preventing movement between the shirt and a hockey elbow pad worn by the hockey player.
Patent CA-2482781-A1 (CA)
Title: Method and apparatus for post mold cooling of plastic pieces
Inventor: NETER WITOLD
IPC: B29C45/04
Filed: 2003-03-24
Abstract: Method and apparatus for cooling molded plastic pieces preferably includes a take out structure/step configured to hold the plurality of plastic parts oriented such that closed ends thereof are disposed toward an inside of the take out structure and open ends thereof are disposed toward an outside of the take out structure. A movement structure/step is configured to cause relative movement between the take out structure and at least one of a first cooling station and a second cooling station. The first cooling station includes a first cooling structure/step configured to provide a cooling fluid to an inside of the plurality of plastic parts through the open ends thereof. The second cooling station includes a second cooling structure/step configured to provide a cooling fluid to an inside of the plurality of plastic parts through the open ends thereof.
Patent CA-2483307-A1 (CA)
Inventor: BUTTERWORTH TAD T
IPC: B26D3/16
Filed: 2003-04-24
Abstract: Some preferred embodiments of the present invention includes an apparatus an d method employed for cutting a rotating log (12) of rolled product into rolls , the apparatus and method utilized for preventing collapse of a longitudinall y extending aperture (16) in the log during the cutting process. The present invention includes a mandrel (52) received within the aperture (16) of the l og to at least partially support the log (12) and to preferably maintain the integrity of the aperture (16) while the log (12) is being cut by a saw blad e (40). Preferably, the mandrel (52) has at least one recess within which a sa w blade (40) can be received during cutting operations upon the log (12).</SDO AB>
Patent CA-2483441-A1 (CA)
Title: Mannose binding lectin and uses thereof
Inventor: O'BRIEN GRACE
IPC: A61K38/17
Filed: 2003-04-24
Abstract: The present inventors have shown that MASP-depleted MBL is able to recruit MASPs from plasma and successfully activate the complement cascade.  Furthermore, it has been discovered that MBL purified as a complex has limited ability to activate the complement cascade when compared to MASP-depleted MBL.  Accordingly, the present invention provides a pharmaceutical composition comprising an isolated non-recombinant mannose binding lectin (MBL) substantially free from activated MBL associated serine proteases (MASPs) together with a pharmaceutically acceptable carrier or diluent. Also provided is a method of treating a subject in need of MBL comprising administering to the subject an effective amount of a pharmaceutical composition of the invention.
Patent CA-2483707-A1 (CA)
Title: Microparticules supportant des cellules et des substances actives
Inventor: VENIER MAIRE-CLAIRE
IPC: A61K48/00
Filed: 2003-05-02
Abstract: La présente invention concerne de microparticules à base d'un matériau biocompatible et biodégradable, caractérisées en ce qu'elles comportent à le ur surface des cellules d'intérêt ou fragments de celles-ci et en ce qu'elles comprennent des molécules d'au moins une substance active sur lesdites cellules ou leur environnement lors de l'implantation des microparticules, lesdites molécules étant libérées par les microparticules de façon prolongée et contrôlée.
Patent CA-2489418-A1 (CA)
Title: Customer-operated ordering system that sets prices based on customer profile
Inventor: SIDLO PAUL
IPC: G06Q30/00
Filed: 2003-06-12
Abstract: A customer-operated ordering system and method that automatically sets the price of an item offered to a customer to purchase based on a stored profile of that customer. The system may include an input device, output device, customer profile storage media, sales price storage media, price rules storage media and a processing system.
Patent CA-2492887-A1 (CA)
Title: Mecanisme de deploiement passif pour filins spatiaux
Inventor: LICATA RENATO
IPC: B64G1/64
Filed: 2004-11-18
Abstract: L'invention concerne un mécanisme qui permet de déployer passivement des filins spatiaux (7) sacrifiables sur orbite, par une unique impulsion de séparation initiale produite par un système à ressort simple (10) faisant partie du mécanisme lui-même. Le déploiement passif du filin spatial et d'une masse d'ancrage captive est effectué par le mécanisme de l'invention mis au point, qui présente une très faible friction et résistance au déploiement. Un freinage du déploiement du filin est accompli vers la phase finale du déploiement par un frein à collerette (12) entreposé à l'intérieur de l'enroulement du corps du filin fixe, de sorte qu'il se déploie (s'ouvre) automatiquement et commence à mettre en oeuvre sa fonction de freinage ou de résistance au déploiement à partir d'un point prévu du déploiement du filin dans l'espace.
Patent CA-2493333-A1 (CA)
Inventor: PANG SUSAN
IPC: C12N5/071
Filed: 2003-08-14
Abstract: The invention concerns a Oligomeric MHC complex comprising at least two chimeric proteins, said chimeric proteins comprising a first section derived from an MHC peptide chain or a functional part thereof and a second section comprising an oligomerising domain derived from an oligomer-forming coiled-coil protein, wherein formation of the oligomeric MHC complex occurs by oligomerisation at the oligomerising domain of the chimeric proteins, and wherein at least two of the first sections are derived from the same MHC  peptide chain. The invention also concerns a chimeric protein comprising a first section derived from a MHC peptide chain or a functional part thereof and a second section comprising an oligomerising domain derived from an oligomer-forming coiled-coil protein. The invention further concerns a method of labeling and/or detecting mammalian T cells according to the specificity of their antigen receptor, by combining an oligomeric MHC complex according to one of claims 1 to 12 and a suspension or biological sample comprising T  cells, and detecting the presence of specific binding of said complex and the T cells. Finally the invention concerns a primer consisting of a DNA sequence for genetic engineering of the above chimeric protein.
Patent CA-2493591-A1 (CA)
Inventor: SYMONS DOMINIC P
IPC: A43C11/12
Filed: 2003-08-01
Abstract: A sport boot (20) is provided that is suitable for, but not limited to, use as a snowboard boot. The sport boot (20) includes an outer shell (22) and an inner liner (24) received within the outer shell (22). The outer shell (22) includes an outsole (26) and a protective upper (28) affixed to the outsole (26). The inner liner (24) includes a cushioning midsole (48) and a flexible upper (50) affixed to the midsole (48). Unlike conventional sport boots that place the midsole between an insole board and a shank on the outer shell, th e present invention incorporates the midsole (48) onto the inner liner (24) directly under a rider's foot to provide a level and more stable platform. With the midsole (48) built into the inner liner (24), there is an improved relationship between the horizontal plane a rider's foot lies in and the horizontal plane of the midsole (48). When attached in this manner, a rider' s foot and the midsole (48) more effectively remain in parallel planes, which improves the overall comfort and performance of sport boot (20).
Patent CA-2495598-A1 (CA)
Title: Turboreacteur ayant deux soufflantes contrarotatives solidaires d'un compresseur a basse pression contrarotatif
Inventor: BART JACQUES
IPC: F02K3/072
Filed: 2005-02-01
Abstract: L'invention concerne un turboréacteur ayant à l'avant d'un carter intermédiaire (2) deux soufflantes (3, 5) contrarotatives solidaires d'un compresseur à basse pression (7) contrarotatif. Les pales (14) de la soufflante arrière (5) s'étendent dans le flux secondaire (F2) à partir d'un e roue (15) entourant le rotor extérieur (20) du compresseur à basse pression (7). La distance (L) entre les pale; (10) de la soufflante avant (3 ) et les pales (14) de la soufflante arrière (5) est au moins égale à deux foi s la longueur (I) de la projection axiale de la corde de tête des pales (10) d e la soufflante avant (3).
Patent CA-2495871-A1 (CA)
Title: Information storage medium containing interactive graphics stream for change of av data reproducing state, and reproducing method and apparatus thereof
Inventor: PARK SUNG-WOOK
IPC: G11B20/10
Filed: 2005-02-03
Abstract: A computer-readable storage medium implemented by at least one reproducing apparatus includes AV data; presentation graphics data including subtitle information corresponding to the AV data; and interactive graphics data including a second command; wherein, if a first command used to display a menu during reproduction of the AV data is received, the second command, which is included in a predetermined button defined in the interactive graphics data and automatically executed when the interactive graphics data is reproduced by the at least one reproducing apparatus, is used by the at least one reproducing apparatus to change a reproducing state of the AV data, and the interactive graphics data further includes at least one display set formed with a plurality of segments, the segments include an interactive composition segment including composition information of menu data, and the interactive composition segment includes the second command.
Patent CA-2499036-A1 (CA)
Inventor: DAIFUKU RICHARD
IPC: C07H19/12
Filed: 2003-09-24
Abstract: The present invention provides compounds and methods for treatment of viral diseases and cancer.
Patent CA-2500203-A1 (CA)
Title: Olefin polymerization process
Inventor: SARTAIN WILLIAM J
IPC: C08F210/16
Filed: 2003-08-15
Abstract: An olefin polymerization process is disclosed. The process comprises polymerizing olefins in the presence of a supported indenoindolyl catalyst system and an organoboron or organoaluminum-treated solid. The supported indenoindolyl catalyst system comprises a support, an organometallic complex comprising a Group 3 to 10 transition or lanthanide metal, M, and at least one indenoindolyl ligand that is .pi.-bonded to M, and an activator. Performing the process in the presence of the organoboron or organoaluminum-treated solid surprisingly leads to an increased activity compared to polymerization processes performed without the treated solid.
Patent CA-2504401-A1 (CA)
Inventor: FALOTICO ROBERT
IPC: A61P7/02
Filed: 2005-04-20
Abstract: A drug and drug delivery system may be utilized in the treatment of vascular disease. A local delivery system is coated with rapamycin or other suitable drug, agent or compound and delivered intraluminally for the treatment and prevention of neointimal hyperplasia following percutaneous transluminal coronary angiography. The local delivery of the drugs or agents provides for increased effectiveness and lower systemic toxicity.
Patent CA-2505981-A1 (CA)
Title: Compositions containing fluorinated hydrocarbons and oxygenated solvents
Inventor: ARTUPHEL BENOIT
IPC: C11D7/34
Filed: 2004-01-13
Abstract: Composition comprising a fluorinated solvent (fluorinated base), diacetone alcohol, dimethyl sulfoxide and/or s-butanol is new. An Independent claim is also included for treating solid surfaces in a machine comprising a cleaning tank and a rinsing tank, where the cleaning tank is filled with a composition as above and the rinsing tank is filled with a pure fluorinated solvent.