baber/WOPTO huggingface dataset:
Patent CA-2358215-A1 (CA)
Title: Procede utilisant des pointes de microscope-sonde a balayage et produits convenant a ce procede ou issus de ce procede
Inventor: HONG SEUNGHUM
IPC: G01Q70/14
Filed: 2000-01-07
Abstract: La présente invention concerne un microscope à force atomique (AFM) doté d'une pointe recouverte de composés hydrophobes, qui fonctionne comme une pointe de crayon pour nanolithographie (DPN), de façon à transporter des molécules de la pointe du microscope à force atomique (AFM) sur un substrat d'or (AU) afin de dessiner des motifs sur ledit substrat d'or (AU).
Patent CA-2358647-A1 (CA)
Inventor: MUHLFELD HORST
IPC: C08L75/04
Filed: 2001-10-11
Abstract: The present invention relates to a thermoplastic polyurethane moulding compound which contains easy-to-remove by-products capable of migration and exhibits high light fastness. Thermoplastic polyurethane moulding compounds, which contain easy-to-remove by-products capable of migration and exhibits a high light fastness, are obtained according to the present invention by the reaction of one or several aliphatic polyols having a molecular weight of 450 to 4000 g/mol and an OH number of 20 to 235, selected from the group polyadipates, polycaprolactones, polycarbonates, polytetrahydrofuran and corresponding copolymers or their mixtures, with 1.6-hexamethyl diisocyanato and/or hydrogenated dicyclohexylmethane diisocyanate as well as a chain extender selected from the group 1.5-pentanediol, 1.6-hexanediol, 1.4-cyclohexanediol, 1.4-bis(hydroxymethyl)cyclohexane and bis-(hydroxyethyl)-hydroquinone in an equivalence ratios of the 1.6-hexamethylene diisocyanate to the polyol of 1.5 : 1 to 14.0 : 1, whereby the NCO number, formed from the quotient of the equivalence ratio mutliplied by 100 of isocyanate groups to the sum of the hydroxyl groups of polyol and chain extender, Ilex in the range of 96 to 105, and which contains, as further additives, 0.3 to 5% by wt. of an additive selected from the group of the ester waxes, polyolefin waxes, metallic soaps, amide waxes, fatty acid amides or their mixtures, 0.1 to 39% by wt. of an UV light absorber, 0.1 to 5 % by wt. of a light stabiliser, 0.05 to 2% by wt. of an antioxidant and, optionally, up to 10% by wt. of a colour pigment or colour batch, in each case related to the total amount of polyurethane.
Patent CA-2361799-A1 (CA)
Inventor: MCCARTHY WILLIAM JOHN
IPC: B65D75/38
Filed: 2000-03-07
Abstract: A process for producing a package comprising a composition contained within a closed water soluble envelope comprises the initial steps of moulding a firs t sheet of water soluble material to form at least one recess adapted to conta in the composition, placing the composition in the at least one recess, placing  a second sheet of water soluble material across the or each recess, and sealin g the first sheet to the second sheet to form a continuous closed seal around the or each recess thereby closing the or each package. The or each closed package is conditioned in an environment of raised relative humidity for a period of time prior to or during the packaging of the or each package withi n a secondary pack. The secondary pack includes a moisture barrier to maintain  the or each package within the secondary pack in a conditioned form.
Patent CA-2361939-A1 (CA)
Title: Modified amino acid amides, pharmaceutical compositions containing these compounds and processes for preparing them
Inventor: ENGEL WOLFHARD
IPC: A61K31/513
Filed: 2000-03-08
Abstract: The present invention relates to modified amino-acid amides of general formu la (I), wherein A, R, R1, R2, X1, X2, X3 and Y are defined as in Claim 1. The invention also relates to the tautomeric derivatives, diastereomers, enantiomers, mixtures and salts thereof, especially the physiologically compatible salts thereof with inorganic or organic acids or bases, whereby said acids and bases are provided with CGRP-antagonistic activity. The invention further relates to medicaments containing said compounds, to the u se thereof and to a method for producing the same. The invention also relates t o the use of said medicaments for producing and purifying antibodies and to th e use thereof as labelled compounds in RIA and ELISA assays and as diagnostic or analytic auxiliaries in neurotransmitter research.
Patent CA-2364094-A1 (CA)
Inventor: WATSON GERALDINE A
IPC: A61K36/752
Filed: 2001-11-30
Abstract: The invention provides for astringent compositions comprising from about 0.1% to about 20% by weight of an astringent and between about 0.1% to 10% by weight of alcohol. The compositions have viscosity values of at least about 5,000 centipoise. The invention also provides for a method of using such compositions for delivering a topically active agent, such as salicylic acid, into skin.
Patent CA-2367731-A1 (CA)
Inventor: STEWART DAVID H
IPC: B29C43/10
Filed: 2000-03-17
Abstract: A method for manufacturing a molded structure in a press that includes the steps of positioning a preform (24) having a thickness in the lower mold (20), placing a quantity of resin adjacent the preform (24) so as to create a resin reservoir, and then selectively actuating one or more of the pressure actuators (28) to apply pressure to the resin reservoir to force at least a portion of the resin reservoir to infuse through the thickness of the preform (24). After the step of positioning, a top cover (32) may be placed upon the preform (24). The step of selectively actuating one or more of the pressure actuators (28) attached to an upper platen (60), may include a computer for controlling the pressure actuators (28).
Patent CA-2369512-A1 (CA)
Inventor: THEURER JOSEF
IPC: E02F9/02
Filed: 2002-01-28
Abstract: A machine (1) mobile on a track is equipped with a ballast clearing device (2), having inner and outer clearing members (12,13), for clearing a sleeper bed (5), exposed after removal of an old sleeper (4), of a track (6). The inner clearing member (12) is designed for pivoting by means of a pivot drive (14) about a pivot axis (15), extending in the longitudinal direction of the machine, for clearing an area located between rails (9) of the track (6). The outer clearing member (13) is vertically adjustable independently of the inner clearing member (12) by means of a separate vertical adjustment drive (26).     With this, ballast (3) which has been shifted by the inner clearing member (12) in the direction towards the respective field side (35) of a rail (9) can be received by the outer clearing member (13) for further clearing in the direction towards a ballast bed shoulder (33).
Patent CA-2370917-A1 (CA)
Title: Sideview mirror for vehicles and angle control device thereof
Inventor: KHO MYUNG DUK
IPC: B60R1/10
Filed: 2000-03-07
Abstract: The present invention relates to a sideview mirror for vehicles and an an-gle adjusting device thereof which in-cludes a housing pivotable on the inner and outer guide lines of the vehicle; an Amici type prism installed within the focal length lens so as to reflect the ray passing through the object lens for refracting the ray passing through an outer rearward portion of the vehicle to be converged; a reflector installed beyond the focal lenght of the object lens and adapted to reflect the ray reflected by the prism to an inner aper-ture portion of the housing; and an eye lens system magnifying and refracting the ray reflected by the reflector so as to form an image having unit magnification for thereby forming an afocal system. In addition, an angle adjusting device for automatically or manually adjusting the angle of the sideview mirror for vehicles is provided to make the driver see the view at the rear of the vehicle with respect to the movement direction of the vehicle accurately and easily and at the same time automat-ically or manually adjust the angle of the sideview mirror according to the physical conditions of the driver.
Patent CA-2374154-A1 (CA)
Title: Utilisations de derives de polyaminoacide comme agent hydratant, et compositions cosmetique ou pharmaceutique les comprenant
Inventor: PHILIPPE MICHEL
IPC: A61Q17/04
Filed: 2002-03-04
Abstract: L'invention a pour objet l'utilisation de dérivés de polyaminoacide pour la prépara- tion d'une composition destinée à hydrater la peau, les muqueuses et/ou les fi-  bres kératiniques, et/ou comme agent hydratant et/ou émollient, notamment de  la peau, des muqueuses et/ou des fibres kératiniques.  L'invention concerne également une composition cosmétique ou pharmaceutiq ue destinée à améliorer l'hydratation de la peau, des muqueuses et/ou des fibre s kératiniques, comprenant au moins un tel dérivé de polyaminoacide.
Patent CA-2374479-A1 (CA)
Title: Brush section for an electric toothbrush
Inventor: KUT HUI FUNG
IPC: A61C17/34
Filed: 2002-03-04
Abstract: An electric toothbrush head section and method of manufacture thereof, which head section contains a movable and at least one static bristle bearing portions, wherein the static bristle bearing portion is interfitted into permanent engagement about the exterior of the head section, in a fashion to reduce the seepage of liquid therein.
Patent CA-2375351-A1 (CA)
Title: Dosing device adapted for dispensing a concentrate from a holder in a metered manner
Inventor: BRAMER ALBERTUS MARIA
IPC: F04C15/00
Filed: 2000-06-20
Abstract: The invention relates to a dosing device comprising a housing comprising at least one inlet, at least one oulet. The dosing device is adapted for dispensing in a metered manner a viscous concentrate from a holder. The concentrate in diluted condition forms a beverage suitable for consumption. The dosing device is adapted to be connected, in use, to a storage space of the holder.  According to the invention, the dosing device comprises a rotor connected to the housing for rotation around a rotation axis, for causing the rotor to rotate about the rotation axis by means of a changing magnetic field, the rotor being mechanically connected to the pump for driving the pump with the rotation rotor.
Patent CA-2375806-A1 (CA)
Title: Alcoxyamines mono et multifonctionnelles destinees a la fabrication de macromeres fonctionnalises
Inventor: WUNDERLICH WIEBKE
IPC: C07D401/14
Filed: 2000-06-26
Abstract: La présente invention concerne un composé représenté par la formule (I), (II) ou (III). Dans ces formules R¿1? et R¿2? sont indépendamment l'un de l'autre hydrogène, C¿1?-C¿18? alkyle, C¿3?-C¿18? alkényle, C¿3?-C¿18? alkinyle ou phényle substitués ou non par NO¿2?, halogène, amino, hydroxy, cyano, carboxy, C¿1?-C¿4? alcoxy, C¿1?-C¿4? alkylthio, C¿1?-C¿4? alkylamino ou di(C¿1?- C¿4? alkyle)amino; A est un groupe capable de former un radical A nitroxyle libre et stable, qui est lié par son atome d'oxygène à l'atome de carbone; Y est O, NR¿3? ou CHR¿3?-X¿a?, X¿a? est O, S ou NR¿3?; R¿3? est hydrogène, C¿1?-C¿18? alkyle, C¿3?-C¿18? alkényle, C¿3?-C¿18? alkinyle ou phényle substitué ou non par NO¿2?, halogène, amino, hydroxy, cyano, carboxy, C¿1?-C¿4? alcoxy, C¿1?-C¿4? alkylthio, C¿1?-C¿4? alkylamino ou di(C¿1?-C¿4?alkyle)amino; Q¿1? est un radical organique ou inorganique, dérivé d'un composé ayant au moins un groupe fonctionnel capable de réagir avec un groupe hydroxy; Q¿2? est un radical organique dérivé d'un alcool mono ou polyfonctionnel, d'un aminoalcool mono ou polyfonctionnel, d'un amine mono or polyfonctionnel, d'un mercaptane mono ou polyfonctionnel, d'un phénol mono or polyfonctionnel ou d'un triophénol mono ou polyfonctionnel; et n est un nombre compris entre 1 et 20; sous réserve que dans la formule (I) si n est 1, Q¿1? n'est pas (a), si n est 2, R¿1? est H, et R¿2? est -CH¿2?-O-tert.butyle, A n'est pas 2,2,6,6-tetraméthylepiperidine ou 2,2,6,6-tetraméthylepiperidine-4-acide carboxylique. Cette invention concerne aussi une composition comprenant les composés susmentionnés, au moins un monomère insaturé à l'éthylène, un processus de polymérisation et les (co)polymères obtenus de celui-ci.
Patent CA-2379520-A1 (CA)
Inventor: FALLA GLORIA
IPC: A41C3/12
Filed: 2002-03-28
Abstract: There is provided a shoulder strap pad having a pad assembly and a fabric cover. The fabric cover is connected to the pad assembly along each side or axial edge by a binder to form an opening or channel therebetween. The shoulder strap of the brassiere is positioned in the channel formed by the fabric cover and the pad assembly. The shoulder strap pad is movably positionable anywhere along the shoulder strap of the brassiere, thereby maximizing the comfort level provided to the wearer. The fabric cover has a first end positioned toward the front of the wearer and a second end positioned toward the back of the wearer. The first or front end is cut along a diagonal on one end to provide a larger opening for receipt of a brassiere shoulder strap. This diagonal first end also facilitates easier movement of the shoulder strap pad along the brassiere shoulder strap.
Patent CA-2380528-A1 (CA)
Inventor: MILLER LUITPOLD
IPC: E01D19/08
Filed: 2000-08-12
Abstract: The invention relates to a girder (11) for the production of a track system for a track-bound vehicle, in particular a magnetic levitation train, and a track system consisting of a plurality of said carriers (11). The inventive girder (11) has a heat-insulating and, according to the invention, a floatin g, cover (23) on the upper side thereof.
Patent CA-2381121-A1 (CA)
Title: Procedure and installation for on-site manufacturing of explosives made from a water based oxidizing product
Inventor: BEITIA GOMEZ DE SEGURA FERNAND
IPC: C06B31/28
Filed: 1999-07-09
Abstract: The procedure involves the mixture of a water based oxidizing product with an oxygen balance greater than 14% consisting of a water solution saturated with oxidizing salts, oxidizing particles in suspension and thickening agents, with a fuel and a gas in a mixer, by means of the formation of an intimate mixture of the oxidizing product and the fuel and the formation of a suspension or emulsion of gas in the mixture. The density of the end explosive product may be varied according to the gas flow and this is controlled before introducing the explosive into the bore. The installation consists of a tank (1) with the oxidizing product, a fuel tank (11), a gas reserve (10), a mixer (5), a pump (3), a dosing device for the fuel (12) with a flow meter (13) and a regulating device of the gas flow (8), and, optionally, a tank (2) with a stabilizer of the gas bubbles, a dosing pump (4) and a flow meter (7).
Patent CA-2384960-A1 (CA)
Title: An efficient handoff procedure for header compression
Inventor: LE KHIEM
IPC: H04L29/06
Filed: 2000-11-09
Abstract: The invention is a method of relocating of header compression/decompression functions between a plurality of network entities and mobile compressors and/or mobile decompressors. A method of communication in a packet network which transmits packets having compressed headers in accordance with the invention includes establishing a connection between a first network node and a second network node including storing context information used with compression and decompression of the headers of the packets at the first and second nodes; and changing the connection between the first network node and the second network node to a connection between the second network node and a third network node including transferring the context information representative of the context information stored by the first node to the third network node which is stored by the third node as the context information of the third node and using the stored context information at the second and third nodes for compression and decompression of the headers of the packets at the second and third nodes.
Patent CA-2385034-A1 (CA)
Title: Sheath-core composite conductive fiber
Inventor: IGURO TOSHIHIRO
IPC: D01F8/12
Filed: 2000-09-07
Abstract: The present invention is a sheath-core composite conductive fiber comprising a sheath component made of a fiber-forming polymer containing conductive carbon black, characterized in that, with respect to an inscribed circle of a core component and an inscribed circle of a sheath component in a cross section of the fiber, a radius (R) of the inscribed circle of the sheath component and a distance (r) between the centers of two inscribed circles satisfy a specific relationship, and a sheath-core composite conductive fiber comprising: a core component made of a polyester containing ethylene terephthalate as a main component, and a sheath component made of a mixture of a copolyester wherein ethylene terephthalate accounts for 10 to 90 mol% of constituent units thereof and carbon black. The conductive fiber of the present invention can be used alone or in combination with other fibers in various applications, e.g., special working clothes such as dust-free clothes and interiors such as carpets.
Patent CA-2393397-A1 (CA)
Title: Carbon blacks useful in wire and cable compounds
Inventor: ATCHETEE MICHAEL J
IPC: C09C1/50
Filed: 2000-12-01
Abstract: Novel carbon blacks are described wherein the carbon blacks have a nitrogen surface area of from about 65 to about 95 m2/g; an Iodine number without additive of from about 64 to about 120 mg/g;  a tinting strength of about 90 % or less; and a particle size of from about 22 nm to about 39 nm. Polymeric compositions containing at least one polymer and the carbon blacks of the present invention are further described as well as preferred polymeric compositions, such as wire and cable compounds containing the carbon blacks of the present invention in such uses as shielding compositions. Electrical conductors containing one or more layers which contain the carbon blacks of the present invention are further described as well as improved properties using the carbon blacks of the present invention.
Patent CA-2393980-A1 (CA)
Title: Catalysts which are based on organic-inorganic hybrid materials containing noble metals and titanium and which are used for selectively oxidizing hydrocarbons
Inventor: VOGTEL PETER
IPC: B01J31/02
Filed: 2000-11-27
Abstract: The invention relates to compositions containing gold and/or silver particles and organic-inorganic hybrid materials that contain titanium, whereby these hybrid materials contain Si-H groups. The invention also relates to a method for producing these compositions and to their use as catalysts for selectively oxidizing hydrocarbons. The catalytically active compositions exhibit high selectivities and productivities as well as very long catalyst lifetimes without deactivation.
Patent CA-2395154-A1 (CA)
Title: Technique for synchronizing clocks in a network
Inventor: AWEYA JAMES
IPC: H03L7/093
Filed: 2002-07-25
Abstract: A technique for synchronizing clocks in a network is disclosed. In one exemplary embodiment, the technique may be realized as a method for synchronizing clocks in a network. The method comprises receiving a first timestamp and a second timestamp, each indicating a respective time instance as determined by a first clock signal within the network. The method also comprises measuring a first time interval between the first timestamp and the second timestamp. The method further comprises generating a difference signal representing a difference between the first time interval and a second time interval, and generating a second clock signal based upon the difference signal such that the second clock signal is synchronized with the first clock signal.
Patent CA-2398205-A1 (CA)
Title: Telecommunications installation
Inventor: KIND VOLKER
IPC: H04N7/14
Filed: 2001-01-23
Abstract: The invention relates to a telecommunications installation (1) for transmitting video and/or audio signals. The telecommunications installation can be connected to at least one telecommunications terminal (3) provided with an image display device, especially a conventional videophone (3). According to the invention, a video signal generator (10) is provided which generates a video signal in a data format and data protocol that correspond to the telecommunications terminal (3). The video signal generator (10) also generates at least one additional video signal and transmits this at least one additional video signal alternatively to or in combination with the first video signal to the telecommunications terminal (3). The telecommunications installation (1) enables the users of telecommunications terminals, which are provided with an image display device, especially video phones (3), and which are connected to the telecommunications installation (1), to access functions of the telecommunications installation (1) even while utilizing another function.
Patent CA-2400343-A1 (CA)
Title: Apparatus and method for performing high-speed ip route lookup and managing routing/forwarding tables
Inventor: CHOE MYONGSU
IPC: H04L45/74
Filed: 2001-12-21
Abstract: A method for constructing routing/forwarding tables for an IP address lookup using a skip list. The method comprises dividing a prefix length range of an IP address in a preset method; creating a header node having a maximum level based on a number of clusters divided into the prefix length range, the header node pointing every node in the skip list; and creating subnodes by the number of the divided clusters, the subnodes each having the divided prefix length range as a key.
Patent CA-2400517-A1 (CA)
Inventor: LOZANO ANGEL
IPC: H04H20/00
Filed: 2002-08-29
Abstract: In a wireless communication system using multiple antennas at the transmitter and multiple antennas at the receiver, with a sufficiently large  number of antennas and/or diversity order, the same performance that is obtainable whe n employing instantaneous rate indication feedback can be attained without any  such short-term feedback by adjusting the data rate of each transmit antenna according to a prescribed function. The prescribed function does not depend on the sho rt-  term state of the channel, but instead only depends on its long-term statistics. which may be fed back from the receiver to the transmitter at relatively lengthy intervals.
Patent CA-2400756-A1 (CA)
Inventor: ISHIGAYA KAZUYUKI
IPC: H05K5/02
Filed: 2001-11-28
Abstract: A hinge device, comprising a first hinge member (2) having a movable member (6) connected thereto so as to be moved radially and not to be rotated, and a second hinge member (3) having a hammering member (7) unrotatably connected thereto, wherein the movable member (6) is allowed to abut on the hammering member (7) by a coiled spring (not shown), and a force converting mechanism (not shown) for converting the energizing force of the coiled spring to a rotating force for rotating the hammering member (7) is installed in the contact surface between the movable member (6) and the hammering member (7), contact projected parts (32) are formed on the outer periphery of the second hinge member (3), contact recessed parts (71) for fitting the contact projected parts (32) therein are formed in the outer periphery of the hammering member (7), and the widths (W2) of the contact recessed parts (71) are increased slightly over the widths (W1) of the contact projected parts (32) to allow the hammering member (7) to be rotated, by that amount, relative to the second hinge member (3).
Patent CA-2403517-A1 (CA)
Inventor: LEWIN JOHN L
IPC: H01M4/00
Filed: 2001-04-18
Abstract: A membrane electrode assembly (MEA) is provided which comprises an annealed polymer electrolyte membrane (PEM). Additionally, the MEA may include annealed catalyst layers annealed in contact with the annealed PEM. Additionally, methods of manufacture are provided. MEA's according to the present invention may be used in an electrochemical cell, such as a hydrogen fuel cell.