baber/WOPTO huggingface dataset:
Patent CA-2359541-A1 (CA)
Title: Anticonvulsant derivatives useful in treating cluster headaches
Inventor: WHEELER STEVE D
IPC: A61K31/255
Filed: 2000-01-13
Abstract: The use of anticonvulsant derivatives of formula (I) treating cluster headaches is disclosed. Wherein X is CH2 or oxygen; R1 is hydrogen of C1-C4 alkyl; and R2, R3, R4 and R5 are independently hydrogen or C1-C3 alkyl and, when X is CH2, R4 and R5 may be alkene groups joined to form a benzene ring and, when X is oxygen, R2 and R3 and/or R4 and R5 together may be a methylenedioxy group of the following formula (II): wherein R6 and R7 are the same or different and are hydrogen, C1-c~3 alkyl or R6 and R7 together with the carbon to which they are attached are joined to form a cyclopentyl or cyclohexyl ring.
Patent CA-2363747-A1 (CA)
Title: Customizable golf putter head with face insert
Inventor: ANDERSON DOUGLAS W
IPC: A63B53/04
Filed: 2001-11-26
Abstract: A customizable golf putter head includes a face member and a back body both of which may be selected from a plurality of differently configured face members and back bodies. The face member has a cavity formed in its rear surface and the back body has a mating section that is positioned within the cavity of the face member. A face insert is formed on the mating section of the back body and extends through an opening formed between heel and toe ends of the face member. A membrane positioned between the face member and the back body also has an opening through which the face insert extends.
Patent CA-2363934-A1 (CA)
Title: Oligomeres substitues par des fonctions ester d'acide phosphonique, acide phosphonique ou carbaborane et monomeres pna correspondants
Inventor: BOCK HOLGER
IPC: C07K5/06
Filed: 2000-03-03
Abstract: L'invention concerne de nouveaux oligomères contenant des unités PNA substituées par des fonctions ester d'acide phosphonique, acide phosphonique ou carbaborane. L'invention concerne également des monomères PNA substitués par des fonctions ester d'acide phosphonique, acide phosphonique ou carbaborane, à partir desquels on produit ces nouveaux oligomères.
Patent CA-2365339-A1 (CA)
Inventor: GREEN EDWARD
IPC: F04B1/04
Filed: 2000-02-03
Abstract: A rotary power unit (10), comprising a housing (22) having a circular opening (24) and a plurality of bores (28) extending along a radial axis from a center of the opening (24), a nodular rotor (52) mounted within the opening (24) of the housing (22) and coaxially rotatable within the opening (24). The nodular rotor (52) comprises a plurality of nodes (58) equally distributed along the bounding circle thereof and the number of nodes (58) is an odd integer less than the number of bores (28) in the housing (22). A plurality of replaceable cylinder modules (70) are fixedly receivable within a respective bore (28) within the housing (22). Each cylinder module (70) comprises a piston (72) slidable within a cylinder (74), a piston actuating member (78) associated with each piston (72) and a work unit associated with a cylinder head (88) at a distal end the cylinder (74). Each piston (72) is displaceable along the radial axis between a Top Dead Center (TDC) and a Bottom Dead Center (BDC), the piston (72) being biased into the BDC. The nodular rotor (52) is fitted with a radial thrust reducing arrangement (60) for engagement with respective piston actuating members (78).
Patent CA-2365464-A1 (CA)
Title: Route switch packet architecture
Inventor: CRAREN MICHAEL J
IPC: H04L12/56
Filed: 2001-12-18
Abstract: Route switch packet architecture processes data packets using a multi-threaded pipelined machine wherein no instruction depends on a preceding instruction because each instruction in the pipeline is executed for a different thread. The route switch packet architecture transfers a data packet from a flexible data input buffer to a packet task manager, dispatches the data packet from the packet task manager to a multi-threaded pipelined analysis machine, classifies the data packet in the analysis machine, modifies and forwards the data packet in a packet manipulator. The route switch packet architecture includes an analysis machine having multiple pipelines, wherein one pipeline is dedicated to directly manipulating individual data bits of a bit field, a packet task manager, a packet manipulator, a global access bus including a master request bus and a slave request bus separated from each other and pipelined, an external memory engine, and a hash engine.
Patent CA-2370198-A1 (CA)
Title: Battery separator with improved shoulders
Inventor: WEERTS DANIEL E
IPC: H01M50/463
Filed: 2000-04-12
Abstract: A battery separator (10) for use in enveloping the plates of a flooded cell type lead acid battery. The separator has improved puncture resistance in the shoulder areas provided by a plurality of improved mini-ribs (30) located therein. The mini-ribs have substantially flat upper surfaces (31), and the space between adjacent mini-ribs is sufficiently small to form regions of high puncture resistance in the shoulder areas. This spacing distance is less than about 0.0225 inch (0.6 mm). The separator may also have a plurality of micro-ribs (40) located on the backside (14).
Patent CA-2373505-A1 (CA)
Title: Lubricious coating for medical devices
Inventor: TANG LIGUANG
IPC: A61F2/82
Filed: 2000-02-09
Abstract: The present invention relates to a medical device for insertion into the body wherein the device has at least one surface which periodically comes into con-tact with a second surface. The first surface comprises an improved lubricious coating having a first hydrogel layer and a second hydrophobic top coating which prevents the hydrogel coating from prematurely absorbing too much moisture. The hydrophobic top coating comprises at least one hydrophilic surfactant which acts as a carrier to facil-itate removal of the hydrophobic top coating upon entry into an aqueous environment.
Patent CA-2377292-A1 (CA)
Inventor: WONG MARCUS
IPC: H04L9/08
Filed: 2002-03-18
Abstract: A system and method uses a common key provided to a first wireless unit and a second wireless unit to use in secure communications between the first and second wireless units over at least one wireless communications system. By providing a common key to the first and second wireless units, the common key security system alleviates the at least one wireless communications system from having to perform the security methods used to provide secure communications between the first and second wireless units.
Patent CA-2378293-A1 (CA)
Title: Strap sealer with fast-acting dual action piston
Inventor: CRITTENDEN DAVID E
IPC: B65B13/34
Filed: 2002-03-22
Abstract: A strap sealer has a dual action piston. A seal forming assembly is operably connected to the piston. The sealer includes a housing that defines a cylinder and has a penetration therein. A piston is disposed in the cylinder for reciprocating movement. The piston defines upper and lower pressure regions of the cylinder. The sealer includes a compressed air inlet, first and second flow paths between the inlet and the upper and lower pressure regions and a valve assembly for providing flow communication between the inlet to supply air to and exhaust air from the upper and lower pressure regions. A ram is mounted to the piston for reciprocating movement therewith. The ram traverses through the housing penetration. The ram has first and second cross-sectional areas that are different from each other. As the piston reciprocates, the ram traverses through the housing penetration. When the first cross-sectional area resides at the housing penetration a seal is formed and when the second cross-sectional area passes through the housing penetration a vent path is provided from the lower pressure region outwardly to vent air from the lower pressure region.
Patent CA-2385863-A1 (CA)
Title: New pyrimidine-2,4,6-trione derivatives, processes for their production and pharmaceutical agents containing these compounds
Inventor: GRAMS FRANK
IPC: C07D241/02
Filed: 2000-09-29
Abstract: Compounds of formula (1) in which R1 represents a substituted or unsubstituted phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylamino or phenylmethyl residue, and R2 represents an optionally substituted aryl or heteroaryl residue, with metallo-proteinase inhibitor activity.
Patent CA-2387286-A1 (CA)
Inventor: BAKER KEITH HOMER
IPC: A47L23/20
Filed: 2000-10-20
Abstract: The present invention relates to compositions for treating shoes, especially leather-containing shoes, such as athletic shoes, and methods and articles of manufacture employing same to treat the shoes prior to and/or during and/or after washing the shoes. More particularly, the present invention relates to compositions applied to one or more shoes in need of treatment prior to and/or during and/or after washing the shoes for imparting a desired benefit to the shoes such as cleaning and/or conditioning and/or disinfecting and/or deodorizing.
Patent CA-2388081-A1 (CA)
Title: Coin treating device with latch means
Inventor: ASO TSUNEHIRO
IPC: G07F9/08
Filed: 2001-07-09
Abstract: A coin treating device, wherein a key cylinder type locking means for limiting the release of the latch of the latch means is disposed in a coin storage unit so that the coin storage unit cannot easily be removed from a device main body other than some specific cases.
Patent CA-2388666-A1 (CA)
Inventor: WARK RICKEY E
IPC: F23K3/02
Filed: 2002-06-03
Abstract: An apparatus for promoting biaxially uniform distribution of coal particle size in an airstream supplying combustible mixture to a firebox by way of a header having a quadrangular arrangement of feed pipes. A conduit or duct which receives the coal air mix, from a bowl mill pulverizer uses first and second single axis mixer elements in series, the operating or mixing axes of the two elements being disposed orthogonal to one another and at right angles to the air flow direction in the vicinity of the mixer elements. Deflector bars are disposed immediately upstream of the mixer elements.
Patent CA-2389054-A1 (CA)
Inventor: CARDOSO SARTORIO ROBERT
IPC: B27K5/00
Filed: 2000-10-27
Abstract: The present invention refers to a method for treating wood in order to preve nt or control the occurrence of stains such as sapwood stains, the method comprising a step of heating green wood in a moisture-saturated environment until the wood core temperature is in a range of about 60 ~C to 95 ~C, followed by a step of gradually cooling the wood, wherein the wood is maintained in an environment with moisture contents ranging from 95 % to 100  % during said cooling step.
Patent CA-2389973-A1 (CA)
Inventor: BUXBAUM JOSEPH
IPC: A61P25/28
Filed: 2000-11-03
Abstract: Methods for the treatment and prevention of APP processing disorders such as  Alzheimer's disease and Down's Syndrome which are based on the administratio n of an effective amount of a HMG-CoA reductase inhibitor to a mammal are disclosed. Additionally, methods for the treatment and prevention of APP processing disorders such as Alzheimer's disease and Down's Syndrome which a re based on the reduction of cellular cholesterol in a mammal are disclosed. These methods reduce the amount of A.beta. peptides or decrease the formatio n of A.beta. peptides or increase the clearance of A.beta. peptides in a mamma l suffering from Alzheimer's disease and Down's Syndrome.
Patent CA-2390777-A1 (CA)
Title: Evestrough hanger bracket
Inventor: YLONEN HEIKKI
IPC: E04D13/072
Filed: 2002-06-14
Abstract: An evestrough hanger bracket has a main bracket member and a separately made secondary bracket member. The main bracket member has front and rear end evestrough clips with the front end clip having a fastener member fitting opening. The secondary bracket member which slideably locks into engagement with the main bracket member has a tubular guide to receive the fastener member in the form of a mounting screw or nail. The guide of the secondary fastener member presents an elongated bore which aligns with and terminates at the opening through the front clip of the main bracket member.
Patent CA-2391423-A1 (CA)
Title: Polymeric transition metal complexes and uses thereof
Inventor: HELLER ADAM
IPC: C08F8/42
Filed: 2000-11-14
Abstract: Novel polymeric transition metal complexes of iron, cobalt, ruthenium, osmiu m, and vanadium are described. The polymeric transition metal complexes can be electron transfer mediators in enzyme-based electrochemical sensors. In such  instances, transition metal complexes accept electrons from, or transfer electrons to, enzymes at a high rate and also exchange electrons rapidly wit h the sensor.
Patent CA-2394552-A1 (CA)
Title: N-[5-[[[5-alkyl-2-oxazolyl]methyl]thio]-2-thiazolyl]carboxamideinhibitors of cyclin dependent kinases
Inventor: XIAO HAI-YUN
IPC: C07D417/12
Filed: 2000-12-07
Abstract: The present invention describes compounds of formula (I): and enantiomers, diastereomers and pharmaceutically acceptable salts thereof. The formula (I)  compounds are protein kinase inhibitors and are useful in the treatment of proliferative diseases, for example, cancer, inflammation and arthritis. The y may also be useful in the treatment of Alzheimer's disease, chemotherapy- induced alopecia, and cardiovascular disease.
Patent CA-2394850-A1 (CA)
Inventor: CASE CASEY CHRISTOPHER
IPC: C12Q1/68
Filed: 2000-12-06
Abstract: L'invention concerne des procédés d'utilisation de banques de protéines à doigt de zinc randomisées, pour l'identification de gènes associés à des phénotypes sélectionnés.
Patent CA-2397966-A1 (CA)
Inventor: JUNG TAE-SUNG
IPC: H04W40/34
Filed: 2001-11-21
Abstract: Disclosed is a regional tunnel management method in a mobile communication system using Mobile IP A mobile node transmits a location registration request to a first GGSN (Gateway GPRS  (General Packet Radio Service) Support Node), upon receiving information indicating that the first GGSN supports a foreign agent function and also receiving an Agent Advertisement message with an address of a second GGSN. The information and the Agent Advertisement message are transmitted by the first GGSN. The first GGSN transmits the location registration request to the second GGSN. The second GGSN registers an address of the first GGSN to which the mobile node belongs, and then transmits to a home agent the Location Information message indicating an address of the first GGSN to which the mobile node belongs.
Patent CA-2399254-A1 (CA)
Inventor: KWILOSZ MARK J
IPC: F16B21/08
Filed: 2002-08-22
Abstract: The tree fastener includes split wing fasteners which engage a passageway in a clip base, including flashgates in the passageway which were formed in the molding process initially joining the tree fastener and the clip base prior to driving to the pre-driven position, and further engage a structural aperture in the driven position. The tree fastener further includes a flexible tab which is joined to the tree fastener near the tip of the tree fastener and which extends upwardly within a slot in the shank of the tree fastener and extends through the head of the tree fastener. The flexible tab includes two generally radially outwardly extending interference bumps which engage one of the flashgates in the pre-driven position. The flexible tab can be manually moved radially inwardly so that the interference bumps release the flashgate so that the tree fastener can be urged to the fully driven position.
Patent CA-2400057-A1 (CA)
Inventor: THORARENSEN ATLI
IPC: C07D471/04
Filed: 2001-03-15
Abstract: La présente invention concerne un composé de formule (III) ou un sel pharmaceutiquement acceptable de celui-ci tel que défini dans la description.
Patent CA-2401220-A1 (CA)
Title: High frequency plasma beam source
Inventor: WEILER MANFRED
IPC: H05H1/46
Filed: 2001-02-21
Abstract: The invention relates to a high frequency plasma source, comprising a support element, on which a magnetic field coil arrangement (4), a gas distribution system (6) and a unit for extraction of a plasma beam are arranged. Additionally a high frequency matching network (2) is arranged within the plasma source.
Patent CA-2402015-A1 (CA)
Inventor: ALTMANN FRIEDRICH
IPC: C12N15/11
Filed: 2001-03-02
Abstract: L'invention concerne une molécule d'ADN qui comprend une séquence conforme à SEQ ID NO: 8, ayant un cadre ouvert de lecture de la paire de bases 227 à la paire de bases 1831, ayant au moins une homologie de 50 % à la séquence précitée, ou s'hybridant à la séquence précitée dans des conditions rigoureuses, ou comportant encore une séquence qui a dégénéré en la séquence d'ADN précitée à cause du code génétique, le codage de séquence pour une protéine végétale possédant une activité .beta.1,2-xylosyltransférase ou une activité complémentaire à cette dernière.
Patent CA-2402469-A1 (CA)
Title: Laundry treatment for fabrics
Inventor: FINCH TIMOTHY DAVID
IPC: C11D3/22
Filed: 2001-02-27
Abstract: A laundry treatment composition comprising a water-soluble or water-dispersible rebuild agent for deposition onto a fabric during a treatment process wherein the material undergoes during the treatment process, a chemical change by which change the affinity of the material for the fabric is increased.
Patent CA-2403099-A1 (CA)
Title: Conversion of hydrocarbon-contaminated particulate soil and/or rock to fertile soil
Inventor: SCOTT JONATHAN B
IPC: C05F17/00
Filed: 2001-03-14
Abstract: A mixture of hydrocarbons with particulate rock and/or soil that is incapable of sustaining growth of erosion retarding plants can be converted to soil that is capable of sustaining such plant growth by blending the mixture with particulate biomass, and/or with particulate carbonates, hydroxides, and/or oxides of calcium and/or magnesium to produce a compostable aggregate and then exposing suitable piles of the compostable aggregate to the natural atmosphere for a sufficient time to cause the conversion of the aggregate to fertile soil.
Patent CA-2403661-A1 (CA)
Title: Polymeres hydrophiles, adhesifs sensibles a la pression et revetements
Inventor: HOLGUIN DANIEL L
IPC: C08F2/00
Filed: 2001-03-30
Abstract: L'invention concerne un procédé destiné à la préparation de polymères exempts de gel dans de l'alcool, dans de l'eau et dans des solutions à base d'alcool et d'eau. Les polymères produits par ce procédé peuvent être utilisés en tant qu'adhésifs hydrophiles sensibles à la pression, revêtements, hydrogels, films, compositions topiques, compositions cosmétiques, systèmes d'administration transdermique de médicaments, et en tant que vecteur destiné à des systèmes d'administration de médicaments par voie muqueuse.
Patent CA-2408760-A1 (CA)
Title: Lignocellulosic composites
Inventor: ASCHERL FREDERICK M
IPC: A01N25/34
Filed: 2001-05-14
Abstract: Lignocellulosic-based composite products containing a pesticidal amount of calcium borate is resistant to attack by wood destroying fungi and insects. The preferred calcium borates are the calcium polytriborates having a CaO:B2O3 molar ratio of about 2:3 and calcium hexaborates, having a CaO:B2O3 ratio of 1:3. Composites can be produced by combining the calcium borate with particles of the lignocellulosic material and an adhesive resin, and forming the composite, generally with heat and pressure.
Patent CA-2409928-A1 (CA)
Title: Ballpoint pen
Inventor: ANDO MASASHI
IPC: B43K1/08
Filed: 2002-10-29
Abstract: An ballpoint pen has: a tip body made of metal having an front edge part and a plurality of inward protrusions; a ball rotatably embraced between the front edge part and the inward protrusions; and a rod part urging the ball forwardly and bringing the ball into close contact with the inner surface of the front edge part, wherein ink outflow gaps are formed each between the adjacent inward protrusions, the rod part is inserted into the central part of the ink outflow gaps, the diameter of a virtual inscribed circle of the central part of the ink outflow gaps is larger than the outside diameter of the rod part, and a minimum dimension of each the ink outflow gap is smaller than the outside diameter of the rod part.
Patent CA-2410990-A1 (CA)
Inventor: SEITZ WILLIAM A
IPC: A61K47/12
Filed: 2000-05-24
Abstract: L'invention concerne un système biocompatible simple et un procédé permettant de générer de l'oxyde nitrique (NO). Un mélange de nitrite de sodium en poudre, d'acide ascorbique, et d'acide maléique (ou d'un autre acide organique de titre adéquat) génère immédiatement de l'oxyde nitrique (NO) lorsqu'il est traité avec de l'eau. Pour ralentir la production de NO, on peut préparer un onguent à partir d'un milieu non aqueux (pétrolatum, Vaseline?TM¿) et des trois ingrédients en poudre, qui après application topique sur la peau, libère du NO à mesure que l'eau s'infiltre à travers ce milieu. Un mode de mise en oeuvre différent consiste à convertir la solution de nitrite de sodium aqueuse en un gel au moyen d'hydroxyéthylcellulose (ou d'un autre composé gélifiant) et à combiner ce gel avec un autre gel préparé à partir d'acide ascorbique et d'acide maléique associés à de l'hydroxyéthylcellulose en vue d'une application topique (sur la peau intacte, les brûlures, dans des cavités, etc.). Les deux gels peuvent être mélangés immédiatement avant d'être appliqués (éventuellement dans un récipient unique comportant des compartiments séparés et un embout double, par poussée ou expression des deux gels à travers l'embout), ou peuvent être appliqué par un système en sandwich (éventuellement au moyen d'un timbre transdermique) afin de ralentir encore davantage la libération de NO.
Patent CA-2412123-A1 (CA)
Title: Composition autobronzante contenant un derive du 2-hydroxybenzophenone aminosubstitue et un agent autobronzant
Inventor: CANDAU DIDIER
IPC: A61K8/49
Filed: 2002-11-21
Abstract: La présente invention se rapporte à une composition cosmétique et/ou dermatologique plus particulièrement destinée au bronzage et/ou au brunissag e artificiels de la peau et comprenant, dans un support cosmétiquement acceptable, au moins un dérivé de 2-hydroxybenzophénone aminosubstitué particulier et au moins un agent autobronzant. La présente invention se rapporte encore à un procédé de traitement cosmétiq ue pour bronzer ou brunir artificiellement la peau et à l'utilisation d'au moin s un dérivé de 2-hydroxybenzophénone aminosubstitué particulier pour améliorer la coloration et/ou la stabilité d'un agent autobronzant.  L'invention concerne également les applications de ces compositions à l a coloration de la peau proche du bronzage naturel de la peau.
Patent CA-2413389-A1 (CA)
Title: A magazine for receiving and sequentially dispensing tablets
Inventor: KONIG HELMUTH
IPC: B65D83/04
Filed: 2001-06-19
Abstract: A magazine (3) for a tablet dispenser (1) for receiving and sequentially dispensing tablets (T) consists of a housing (4) which is substantially cuboid and is open on the longitudinal side (5), receives a longitudinally guided slider (6) and a helical spring (8) supported between the slider (6) and the housing floor (7) and comprises an output device (10) at the housing head (9) which is opposite of the housing floor (7), with the helical spring (8) engaging with its floor-side end (11) of the winding in a clamping gap (12) in the region of the floor of the housing. In order to ensure a secure hold of the helical spring (8) within the housing, the width (w) of the clamping gap (12) formed between the housing floor (7) and a projecting wall (13) disposed upstream of the same is dimensioned larger than twice the diameter (d) of the spring wire and smaller than the winding distance (a) or an integral multiple of the winding distance (a) of the unloaded helical spring (8), and the helical spring (8) is inserted into the clamping gap (12) with a winding end (11) aligned towards the open longitudinal side (5) of the housing.