baber/WOPTO huggingface dataset:
Patent CA-2386887-A1 (CA)
Title: Encapsulated active material immobilized in hydrogel microbeads
Inventor: QUONG DOUGLAS
IPC: B01J13/14
Filed: 2000-10-10
Abstract: A microbead comprising a hydrophilic matrix having active-filled microcapsul es entrained therein. Compositions comprising the microbeads suspended in solution are useful for delivering active material. The microbeads of the invention may be controllable by exposing the microbeads to high or low humidity or moisture.
Patent CA-2387807-A1 (CA)
Inventor: BARNETT PHILIP C
IPC: G06K19/07
Filed: 2000-10-18
Abstract: A single-chip data processing circuit (100) has a memory management unit (200) and a homogeneous memory device (270). The memory management unit (i) partitions the homogeneous memory device to achieve heterogeneous memory characteristics for various regions of the memory device, and (ii) restricts access of installed applications executing in the microprocessor core to predetermined memory ranges. The memory management unit implements memory address checking using limit registers (325 and 345) and translates virtual addresses to an absolute memory address using offset registers (330 and 350).  The memory management unit loads limit and offset registers with the appropriate values from an application table (300) to ensure that the executing application only accesses the designated memory locations.
Patent CA-2389465-A1 (CA)
Inventor: HUBLEY JAMES GARY
IPC: G01C15/00
Filed: 2002-06-17
Abstract: A mining or tunneling survey system and method are provided which uses a rod connected to a mine or tunnel wail to establish, by means of a light beam, a reference line ending with a dot on the face of the mine or tunnel. A survey theodolite or total station is employed to calculate and record the obtained data that can then be used for subsequent analysis, for example, by means of an AutoCAD program, outside of the mine. All operations can be performed by the same surveyor.
Patent CA-2392540-A1 (CA)
Title: Dosage d'alimentation pour identifier les composes nematicides
Inventor: TROWELL STEPHEN CHARLES
IPC: G01N33/50
Filed: 2000-11-30
Abstract: L'invention concerne un dosage pour identifier des composés nématicides tels que les antihelminthiques destinés à la lutte contre les nématodes. L'utilisation du dosage consiste en ce qui suit: (i) incuber un échantillon de nématode (p.ex., un "dosage de nématodes de test") contenant une quantité prédéterminée de nématodes avec une substrat ingestible marqué avec un étiquette facilement détectable, dans des conditions adaptées à l'alimentation des nématodes, ladite incubation étant conduite en présence dudit composé candidat nématicide ou après une pré-incubation dudit échantillon de nématode avec ce composé candidat nématicide; et (ii) déterminer si ce composé candidat nématicide affecte l'alimentation du nématode par la détection d'une augmentation ou d'une diminution du substrat ingéré en comparaison à celui ingéré par un échantillon de nématode de contrôle qui a été incubé sans ce composé candidat nématicide.
Patent CA-2392898-A1 (CA)
Inventor: NISHIKAWA MASATOSHI
IPC: B42C9/00
Filed: 2002-07-09
Abstract: Disclosed is a glueing device for adhesive bookbinding of a page stack (A) to a cover sheet (B), which comprises a housing (65) for containing hot melt adhesive (61') in a molten state; a coating roller (64) with a periphery, at least a part of which is immersed in the molten adhesive in the housing, having an axial length substantially greater than a lengthwise size of the back surface of the page stack. The coating roller is rotatable about a shaft extending substantially in alignment with a center of thickness of the page stack. The glueing device further comprises a first drive mechanism (66) for achieving press contact between the periphery of the coating roller and the back surface of the page stack to apply the molten adhesive on the periphery of the coating roller to the back surface of the page stack; and a second drive mechanism (67) for rotating the coating roller in forward and reverse directions over a predetermined small angle range, while the periphery of the coating roller is being in press-contact with the back surface of the page stack by the pressure applying mechanism, so that the molten adhesive effectively enters every interstice between adjacent pages from the back surface of the page stack. Accordingly, not only the back surface of the page stack but also opposing areas, in vicinity to the back surface, of the adjacent pages are coated with the molted adhesive for improved bonding therebetween.
Patent CA-2395372-A1 (CA)
Title: Food additive slurry compositions and powder compositions and food compositions containing the same
Inventor: KUBOTA NAOKI
IPC: A23L29/244
Filed: 2000-12-20
Abstract: A food additive slurry or powder composition is disclosed which comprises 100 parts by weight of at least one selected from the group consisting of calcium carbonate, calcium phosphate and dolomite (A) and 0.5 to 60 parts by weight of arabinogalactan (B).     The food additive slurry composition of the present invention is highly concentrated and excellent in dispersion stability in liquid, which can be effectively utilized for the enrichment of calcium and/or magnesium by adding to foods such as yogurt, cow's milk, juice, milk powder, instant noodles and biscuits.
Patent CA-2395965-A1 (CA)
Title: Method and arrangement to accomplish a one-way flow
Inventor: PERSSON MATS
IPC: F16K15/14
Filed: 2000-12-14
Abstract: The invention concerns a method and an arrangement to accomplish a self-acting function of one-way flow in a conduit (2) with a minimal flow resistance. A one-way valve (1), which in an unaffected position blocks the conduit (2), is of a flexible, elastic material, and is arranged with a tight fit in connection to the inner surface of the conduit (2) and is partially fixed along the inner circumference of conduit (2) by means of one or more parts having a surface with longitudinal/circumferential extension in the conduit (2). In case of pressure of a medium in one direction of the conduit (2), any flow will be blocked due to the fact that said pressure of the medium will press the non fixed parts of the one-way valve (1) against the inner surface of the conduit (2), whereby a completely tight element is formed. Reversed will the non-fixed parts of the one-way valve (1) collapse in case of pressure of the medium directed in the opposite direction, whereby a flow will be let through without any substantial resistance depending on the magnitude of the pressure.
Patent CA-2396518-A1 (CA)
Title: Rasp carrier
Inventor: O'MALLEY MICHAEL T
IPC: A47J43/25
Filed: 2002-08-01
Abstract: A carrier for a rasp that serves to support the rasp when it is in use and store the rasp when it is not being used. The rasp carrier includes a bottom, two side walls, a back wall, and a tab positioned on the back wall. To support the rasp, the rasp is positioned atop the carrier. The side edges of the rasp fit over the side walls of the carrier to prevent lateral movement of the rasp relative to the carrier. A  mounting hole on the rasp engages the tab on the rasp carrier to prevent linear movement of the rasp along the carrier. To store the rasp, the rasp is removed from the top of the carrier and slid between the side walls of the carrier.
Patent CA-2399303-A1 (CA)
Inventor: BAIER THOMAS
IPC: H01L41/18
Filed: 2001-02-02
Abstract: Filtre à ondes acoustiques de surface à haute fréquence doté d'éléments de réactance, qui est configuré des deux côtés de manière équilibrée, qui est à symétrie électrique et qui comporte un élément de réactance quadripolaire pour liaison sérielle pouvant être constitué de deux éléments de réactance bipolaires ou d'un élément de réactance quadripolaire et d'un résonateur. Une barrette conductrice des éléments de réactance est connectée au côté entrée du filtre et l'autre barrette conductrice est connectée au côté sortie du filtre.
Patent CA-2404325-A1 (CA)
Inventor: DOBBIE JAMES
IPC: C12N5/0786
Filed: 2001-03-26
Abstract: Cette invention concerne des méthodes et des compositions introduisant des entités chimiques dans des cellules présentatrices d'antigènes. La présentation résultante desdits antigènes sur la surface des cellules présentatrices d'antigènes produit un effet sur le système immunitaire. L'invention concerne également les cellules présentatrices d'antigènes modifiées qui en résultent et les compositions pharmaceutiques contenant lesdites cellules. L'invention concerne en outre de nouvelles connaissances en matière d'adjuvance et de préparations adjuvantes, y compris une série de peptides et de vésicules phospholipides correspondants incorporant lesdits peptides.
Patent CA-2408154-A1 (CA)
Title: Water treatment system using hollow fiber membrane module
Inventor: KIM JEONG-HAK
IPC: B01D63/04
Filed: 2000-09-22
Abstract: A water treatment system using a hollow fiber membrane module is disclosed.  The system comprises a housing provided with a main inlet port at the upper portion of its sidewall, an air and overflow outlet port at another upper portion of its sidewall, a main outlet port at the center of its top, a main drain port at the lower portion of its sidewall and an air inlet port at the center of its bottom; a hollow fiber membrane module is mounted in the interior of the housing and consists of a hollow fiber membrane element and an air diffusion tube; and a piping means.
Patent CA-2412414-A1 (CA)
Title: Pharmaceutical composition inducing cancer cell differentiation and the use for treatment and prevention of cancer thereof
Inventor: LIAU MING-CHENG
IPC: A61K35/22
Filed: 2002-11-20
Abstract: The present invention relates to a pharmaceutical composition for the treatment and prevention of cancer and the preparation method thereof, especially to a cell differentiation agent named CDA-II which is prepared by reverse phase chromatography of fresh human urine. The pharmaceutical composition is effective for the treatment and prevention of cancer. The active components in CDA-II  contain differentiation inducers, differentiation helper inducers and an antieachexia agent, which act cooperatively to achieve the best therapeutic effect.
Patent CA-2415851-A1 (CA)
Inventor: SNYDER JEFFREY S
IPC: C07D223/12
Filed: 2001-08-01
Abstract: L'invention concerne des dérivés d'acide imino-azépinyle hexanoïque représentés par la formule (I), ainsi que des sels pharmaceutiquement acceptables et leurs dérivés utiles pour inhiber l'isoforme inductible d'oxyde nitrique synthase dans le traitement de l'arthrite, de l'ostéo-arthrite, des rhumatismes et de l'inflammation.
Patent CA-2416101-A1 (CA)
Title: Nighttime glove
Inventor: GYORI CSABA
IPC: F21V8/00
Filed: 2003-01-13
Abstract: The illuminated glove has an outside layer, an inside liner and a fibre-optic arrangement mounted there between. This fibre-optic arrangement comprises fibre-optic ribbons extending along the fingers of the glove under the outside layer. Portion of these ribbons are visible through openings in the outside layer. A light source is mounted at the base of the thumb. A power source including a battery and a pressure sensitive switch are mounted in the cuff of the glove. A plurality of optical fibres extend loosely over the back-of-the-hand portion and the hand-knuckle region of the glove between the light source and the fibre-optic ribbons. A slack or loose bend is provided in the plurality of optical fibres for reducing hand stiffness and fibre tension when the fingers of the glove are flexed.   Preferably, the slack or the loose bend is an offset between and relative to the light source and the fingers.
Patent CA-2416505-A1 (CA)
Title: Method for isolating and characterizing nucleic acid sequences
Inventor: STUVE LAURA L
IPC: C12Q1/68
Filed: 2001-07-09
Abstract: The present invention provides methods for determining nucleic acid sequences based on known sequences adjacent to the unknown sequences, and reagents for using such methods.
Patent CA-2426551-A1 (CA)
Title: A prefabricated swimming pool
Inventor: VILA CORTS FRANCESC XAVIER
IPC: E04H4/00
Filed: 2003-04-23
Abstract: This swimming pool comprises a perimetral structure (1) supporting the water holder (R) being made of plastics material and is characterised in that said perimetral structure is apt to rest on the surface (S) on which the swimming pool is to be installed, said perimetral structure comprising tensioning members (20) being fitted to it and transversally arranged from side to side of the perimeter in an underlying arrangement.     The perimetral structure (1) comprises base supports (2) being transversally arranged along the swimming pool perimeter and joined together by means of a backwardly arranged side member (3), said base supports frontally supporting the panels (6) that will make up the swimming pool contour. The tensioning members (20) are made up of ropes being provided with means to adjust their tensioning.
Patent CA-2429493-A1 (CA)
Title: Pharmaceutical composition containing aminoacetonitrile compounds and the use thereof for the preparation of a pharmaceutical composition for the treatment of endoparasitic pests in animals
Inventor: DUCRAY PIERRE
IPC: A61P33/10
Filed: 2002-01-21
Abstract: The invention relates to the use of aminoacetonitrile compounds of formula wherein Ar1, Ar2, R3, R4, R5, R6, R7, R8, Q, W, a, b and d have the significances given in claim 1, in the control of endoparasites, especially helminths, in warm-blooded productive livestock and domestic animals.
Patent CA-2429923-A1 (CA)
Inventor: GRUNWALD MARTIN
IPC: A61K6/90
Filed: 2003-05-27
Abstract: The present invention provides a method of microbial reduction and/or sterilization of impression materi-als, specifically elastomeric impression materials, by means of steam sterilization.
Patent CA-2433893-A1 (CA)
Inventor: D ASTOLFO LEROY E JR
IPC: C25C3/12
Filed: 2001-04-30
Abstract: L'invention concerne des cellules (1) classiques de fonte d'aluminium qui sont converties par réhabilitation en ensembles anodiques inertes (12) remplaçant leurs anodes au carbone consommables (2). Lesdits ensembles anodiques inertes (12) peuvent comporter plusieurs anodes inertes, ainsi qu'une isolation (18) conçue pour réduire les pertes thermiques pendant le fonctionnement des cellules (10) de réhabilitation.
Patent CA-2435783-A1 (CA)
Inventor: FLECHSIG ECKHARD
IPC: C12Q1/02
Filed: 2002-01-22
Abstract: The invention relates to methods for determining the presence of prions in a tissue/organ or fluid therefrom; said method comprising the steps of: contacting the tissue/organ with one or more devices, wherein said devices are capable of binding prions; removing said devices from contact with said tissue/organ; determining if said devices are binding prions wherein the device is contacted with the tissue/organ for 120 minutes.
Patent CA-2436939-A1 (CA)
Title: Process for producing dicarboxylic acids
Inventor: ISHII YASUTAKA
IPC: C07C51/31
Filed: 2001-12-07
Abstract: A process of the present invention produces a corresponding dicarboxylic acid by oxidative cleavage of a cycloalkane with oxygen and performs a reaction in the presence of a catalyst including an imide compound and a metallic compound, the imide compound having a cyclic imide skeleton represented by following Formula (I):      wherein X is an oxygen atom or an-OR group, and wherein R is a hydrogen atom or a hydroxyl-protecting group, under conditions of a reaction temperature of 80°C or higher and a concentration of the cycloalkane in a system of 21% by weight or more. The imide compound includes, for example, N-hydroxyphthalimide. The amount of the imide compound is, for example, from about 0.000001 to about 0.01 mole per mole of the cycloalkane. In the production of a corresponding dicarboxylic acid by catalytic oxidation of a cycloalkane with oxygen, the present invention can yield the dicarboxylic acid in a high space time yield even using a small amount of the catalyst.
Patent CA-2437605-A1 (CA)
Title: Quasi-crystalline hydrated magnesium-aluminium hydroxy carboxylates, their preparation and their use
Inventor: STAMIRES DENNIS
IPC: B01J31/04
Filed: 2002-01-29
Abstract: The present invention provides new compositions of matter, referred to as quasi-crystalline carboxylates (QCCs), their preparation and use. The materials comprise a quasi-crystalline hydrated magnesium-aluminium hydroxy carboxylate and are characterised by the presence of at least a strong reflection in the powder X-ray diffraction pattern at a basal spacing in the range of 5 to 15 .ANG.. The invention further relates to a process for preparing the QCCs, Mg-Al solid solutions and anionic clays under acidic conditions. The QCC is prepared by aging an acidic mixture of a magnesium carboxylate and an aluminium source. Calcination of the QCC results in a Mg- Al solid solution; rehydration of this solid solution gives an anionic clay.</S DOAB>
Patent CA-2437701-A1 (CA)
Title: Impact modifier for thermoplastic resin and resin composition containing the same
Inventor: TAKAKI AKIRA
IPC: C08L51/04
Filed: 2002-01-30
Abstract: An impact modifier comprising a rubber-modified resin which is obtained by polymerizing a vinyl monomer in the presence of acrylic rubber particles while causing the polymer particles to aggregate and enlarge during the polymerization and which has a toluene insoluble content of 70 wt.% or higher.  Incorporating the modifier into various thermoplastic resins gives thermoplastic resin compositions with excellent impact resistance.
Patent CA-2438305-A1 (CA)
Title: Actinometre chimique a ecoulement destine a des reacteurs de desinfection par rayons uv
Inventor: SCHULZ CHRISTOPHER R
IPC: C02F1/32
Filed: 2002-01-07
Abstract: L'invention concerne un actinomètre chimique (10) permettant de déterminer le niveau absolu d'exposition aux rayons UV d'un fluide à traiter aux fins de désinfection. L'actinomètre (10) comprend une cellule échantillon translucide (15) à travers laquelle le fluide actinométrique chimique s'écoule. La zone d'exposition du fluide actinométrique est commandée par autorisation du passage des rayons UV seulement à travers une partie de la cellule échantillon (15). Un fluide actinométrique approprié est une combinaison d'iodure et d'iodate dans une solution. La cellule échantillon (15) est positionnée à l'intérieur d'un réacteur de désinfection par rayons UV (12) au niveau d'une position permettant de recevoir des rayons UV à partir de la source de rayons UV (30).
Patent CA-2439061-A1 (CA)
Title: Procede et dispositif de recuperation de metaux avec des courants cathodiques pulsatoires, en combinaison avec des traitements anodiques couple
Inventor: HEINZE GERD
IPC: C02F1/46
Filed: 2002-03-11
Abstract: La présente invention a pour objet de permettre une récupération efficace de métal à partir de solutions de traitement et d'eaux usées, au moyen de courants cathodiques pulsatoires, de préférence couplés à des traitements anodiques. Afin d'obtenir un dépôt de métal grâce à du courant continu dans des cellules électrolytiques non séparées ou séparées par des séparateurs, les courants cathodiques pulsatoires sont produits grâce à la subdivision des anodes en bandes stationnaires au niveau desquelles on fait passer la surface cathodique non séparée. Les impulsions électriques ainsi produites sur la surface cathodique peuvent varier en forme et en fréquence selon la disposition des bandes anodiques et grâce à des barrières de courant. De préférence est utilisé un dispositif comprenant des cathodes cylindriques tournantes et des poches anodiques concentriques, dont les parois servent de barrières de courant et d'interrupteurs de courant. L'invention permet non seulement une récupération efficace de métal, mais aussi le couplage à différents traitements anodiques par exemple la régénération de sulfates de peroxyde et la dégradation par oxydation de substances polluantes minérales ou organiques.
Patent CA-2443372-A1 (CA)
Inventor: VAZQUEZ LOPEZ ANA MARIA
IPC: C07K16/42
Filed: 2002-04-08
Abstract: La présente invention concerne le domaine de l'immunologie et, en particulier, des combinaisons immunothérapeutiques utilisées pour empêcher la croissance des cellules tumorales et/ou éliminer lesdites cellules. La présente invention permet d'observer un effet thérapeutique antitumoral par la combinaison de vaccins idiotypiques dont le principe actif est un anticorps antiganglioside (Ab1), avec des vaccins idiotypiques dont le principe actif est un anticorps anti-idiotype obtenu contre un anticorps antiganglioside (Ab2), ou avec des vaccins dont le principe actif est un ou plusieurs gangliosides. L'invention concerne des combinaisons de ces vaccins qui provoquent un synergisme de l'effet anti-tumoral induit séparément par chacun des vaccins. Lesdites combinaisons peuvent s'appliquer à des patients à différents stades cliniques de tumeurs surexprimant les gangliosides.
Patent CA-2445529-A1 (CA)
Inventor: MORTENSEN PETER
IPC: G16B50/00
Filed: 2002-04-09
Abstract: La présente invention concerne des méthodes et des systèmes de recherche de bases de données génomiques à l'aide d'informations de séquences de polypeptide, telles que celles obtenues à partir de projets de séquençage de peptides, en particulier ceux faisant appel à des spectromètres de masse. Selon la présente invention, des séquences de polypeptides peuvent être traduites par inversion en multiples marques de séquence qui sont ensuite utilisées pour rechercher des séquences identiques ou semblables dans des bases de données génomiques, telles que dans des bases de données génomiques non annotées d'organismes humains ou d'autres organismes. Dans une variante, les séquences de polypeptides peuvent être directement comparées à des séquences traduites dans au moins les 3, de préférence dans chacune des 6 phases de lecture de séquences génomiques. La présente invention concerne également des systèmes de mise en oeuvre desdites méthodes, y compris des systèmes informatiques, et des systèmes comprenant lesdits systèmes informatiques et spectromètres de masse associés auxdits systèmes informatiques. La présente invention concerne également des méthodes permettant de mener des recherches protéomiques à l'aide desdites méthodes.
Patent CA-2445842-A1 (CA)
Inventor: MOORE RICHARD B JR
IPC: H04L12/56
Filed: 2001-04-26
Abstract: A home networking gateway provides an interface between an HFC network and an in-home network. Full voice and data connection between the HFC network and each device in the in-home network is provided through the interface. A  translator included in the home networking gateway is utilized to provide a mapping between the communication protocols used in the in-home network and the protocols used in the HFC network, eliminating the need for the in-home network to be dependent upon the HFC-specific protocols.
Patent CA-2448424-A1 (CA)
Inventor: CHUNG DOREEN V
IPC: C11D3/00
Filed: 2003-11-10
Abstract: The invention is a two in one washing power and liquid as well as a fabric softener. It is packaged, sold and used in either the form of a powder or the form of a liquid. It is a premixed line of line of laundry detergents. It is a combination of two commonly used household products combined into one solution. The product provides a handy and convenient method of conducting routine household laundry chores. The two in one powder and fabric softener is a new application of existing technology.