baber/WOPTO huggingface dataset:
Patent CA-2353345-A1 (CA)
Inventor: BORDER JOHN
IPC: H04W28/18
Filed: 2001-07-20
Abstract: A communication system having a proxy architecture is disclosed. The system includes a platform that provides performance enhancing functions. The platform includes a spoofing apparatus that routes the information within the communication system. The spoofing apparatus receives spoofing selection and spoofing parameters from the platform and maintains the current parameters in one or more spoofing profiles. The spoofing apparatus routes packets of information throughout the communication system based on the spoofing selection and/or spoofing profile. The spoofing apparatus may also compensate for maximum segment size mismatches during the routing of information. This compensation may include dynamically resizing data segments or disabling three-way handshake spoofing. The above arrangement has particular applicability to a bandwidth constrained communication system, such as a satellite network.
Patent CA-2354392-A1 (CA)
Title: Continuous production of 2-acrylamido-2-methylpropane-sulfonic acid in a small reactor integrated with acrylic polymer fiber production
Inventor: BURK W MICHAEL
IPC: C08L33/20
Filed: 1999-11-12
Abstract: Amidoalkanesulfonic acids are prepared by reacting a molar excess of an unsaturated nitrile, a source of SO3, and an olefin, in a substantially non-aqueous medium, and transferring the crude reaction product containing amidoalkanesulfonic acid, without substantial purification steps, into an apparatus for incorporation of the amidoalkanesulfonic acid into a copolymer.
Patent CA-2355335-A1 (CA)
Title: Apparatus and method for automatic cpu speed control
Inventor: GOLD CHERYL
IPC: G06F1/32
Filed: 1999-12-15
Abstract: A CPU speed control system for use in devices having microprocessors or microcontrollers which may also be operated using battery power. The system includes a programmable frequency synthesizer for providing the CPU and other system buses in the device with a variable clocking frequency based on the application or interrupt being executed by the device. The frequency synthesizer output may be dynamically varied according to a particular application or task that is to be executed by the device or based on total CPU  usage. The operating system of the device and the CPU are both capable of controlling the frequency synthesizer output to ensure that the CPU is operating at the most power efficient level possible.
Patent CA-2355872-A1 (CA)
Title: Method for preparing an effervescent granulate comprising iron gluconate, granulate thus obtained and tablets containing the same
Inventor: CATALANO RICCARDO
IPC: A61K31/191
Filed: 1999-12-17
Abstract: A method for preparing an effervescent granulate comprising ferrous gluconate as pharmacologically active ingredient, and citric acid and sodium bicarbonate as effervescent system, by means of wet granulation in a fluid-bed granulator, wherein the said method comprises the steps of I) feeding a mixture comprising ferrous gluconate, citric acid and sodium bicarbonate into the said granulator which is simultaneously fed with a flow of air heated to about 70 ~C and having a moisture content of ~1.0 g/kg; II) wetting the said mixture with nebulized water when this mixture has reached a temperature of about 35 ~C;  III) evaporating off the nebulizing water, while keeping the temperature of the said mixture substantially constant at 35 ~C; IV) repeating steps II and III until a granulate with the desired features is obtained; and V) drying the said granulate with air heated to about 80 ~C until its moisture content is <=0.5 % by weight. Granulate thus obtained and tablets containing the same.
Patent CA-2356666-A1 (CA)
Title: Resealable plastic packaging container with hook and loop closure
Inventor: FUX RUDI
IPC: B65D77/20
Filed: 1999-12-09
Abstract: The invention relates to a resealable plastic packaging container (1) consisting of a tray (2) and a foil lid (3) which in the sealing area (4) is  sealed to the tray (2) such that it can be at least partly peeled back. The plastic packaging container comprises at least one hook and loop closure (9,  10, 11) whose two complementary parts (9', 10', 11') are arranged opposite each other on the tray (2) and foil lid (3), respectively, and by means of which the plastic packaging container can be resealed after the peel-back se al has been opened.
Patent CA-2357041-A1 (CA)
Inventor: LEISTEN OLIVER PAUL
IPC: H01Q1/38
Filed: 1999-11-19
Abstract: A dielectric-loaded antenna for circularly polarised radiation has a generally cylindrical solid dielectric body (16) with a relative dielectric constant greater than 5, upon which body is plated a conductive sleeve (24) encircling the body and a conductive end layer (26) which, together with the body, form an open-ended cavity substantially filled with the ceramic material of the body (16). The electrical length of the cavity rim (24R) is a whole number of guide wavelengths corresponding to the antenna operating frequency less than 5GHz. A rotating standing wave is excited around the cavity rim (24R) by a feeder structure including two helical conductor tracks (14A, 14B) on the cylindrical surface of the body (16) which are coupled between the cavity rim and a coaxial feeder (20, 22) passing axially through the body.
Patent CA-2357216-A1 (CA)
Inventor: PEREIRA CHARLES ALEXANDER
IPC: E21B47/04
Filed: 2001-09-10
Abstract: A method, of logging a borehole, for use in a cased oil well for detecting the gas/oil or water/oil contact in a hydrocarbon reservoir, using a neutron capture technique to detect one or more properties of fluid includes comparing the count rates from two or more radiation detectors spaced at respective first and second distances from an isotopic source of continuous neutron radiation. The contact detection criteria are arranged to be substantially independent of borehole fluid characteristics.      Apparatus (10) for carrying out the method includes a logging tool (10) having an isotopic source (16) and two spaced detectors (17,18).
Patent CA-2361257-A1 (CA)
Inventor: HART JAMES E
IPC: B60T15/00
Filed: 2001-11-07
Abstract: Unitized, stand-alone brake equipment can have a relatively small, integrated air supply volume and can be controlled electronically. The equipment can include a brake cylinder housing a piston; a pair of air chambers acting on opposite sides of the piston, and an air reservoir. Coupling of the air chambers and the air reservoir to each other, a source of pressure, or the atmosphere can be controlled by appropriate valves to regulate the pressure in the brake cylinder. The valves can be components of an electronic control valve portion that can be connected to the brake cylinder. The unitized brake equipment can employ a "self-actuating" brake cylinder wherein air pressure is admissible to both sides of the piston, but acts on unequal surface areas provided on the opposing sides.
Patent CA-2362372-A1 (CA)
Title: Tyrosine alkoxyguanidines as integrin inhibitors
Inventor: LEE YU KAI
IPC: C07C311/46
Filed: 2000-02-14
Abstract: The present invention relates to novel tyrosine alkoxyguanidine compounds th at are inhibitors of alpha V (.alpha.v) integrins, for example .alpha.v.beta.3 and .alpha.v.beta.5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by .alpha.v.beta.3 and .alpha.v.beta.5 integrins, including conditions such as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have general formula (IV), where R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, m and n ar e defined herein.
Patent CA-2365337-A1 (CA)
Title: Bipolar plates for fuel cell stacks
Inventor: LEIB MARKUS
IPC: H01M8/02
Filed: 2001-12-17
Abstract: This invention relates to bipolar plates for electrochemical cells, particularly low-temperature fuel cells, with surface modification to enhance through-plate conductivity, processes for improving the surface properties of those bipolar plates, and fuel cell assemblies made with such plates. Graphite-polymer composite bipolar plates with high bulk conductivity are subjected to an abrasive surface treatment to improve the surface contact as well as the reactant transfer to the adjacent gas diffusion electrodes.
Patent CA-2366234-A1 (CA)
Inventor: LECLAIR DAVID J
IPC: C10G29/28
Filed: 2001-12-27
Abstract: A process for reducing the level of elemental sulfur from sulfur-containing hydrocarbon streams, particularly refined fuel streams such as gasoline that is transported through a pipeline. A mercaptan compound is mixed with the stream prior to, or after, the stream is pipelined.
Patent CA-2372306-A1 (CA)
Title: Systeme de vecteurs arn a composants multiples pour l'expression de sequences etrangeres
Inventor: POGUE GREGORY P
IPC: C12N15/82
Filed: 2000-03-08
Abstract: L'invention concerne un système de vecteurs ARN à composants multiples, constitué de réplicons à ARN dérivés de virus d'ARN et de virus auxiliaires. Elle concerne également un procédé de production d'ARN étrangers, d'ARN effecteurs, de protéines ou de peptides dans des plantes utilisant le système de vecteurs ARN à composants multiples. De plus, elle traite d'un procédé de production stable et systémique d'ARN étrangers, d'ARN effecteurs, de protéines et de peptides au moyen dudit système.
Patent CA-2374757-A1 (CA)
Title: Zn coated steel material.zn coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same.
Inventor: SUEMUNE YOSHIHIRO
IPC: C23C28/00
Filed: 1999-12-27
Abstract: A plated steel product having excellent resistance to corrosion, characteriz ed in that it comprises, on a steel product, a Zn alloy plating layer having th e composition that Mg: 1 to 10 wt. %, Al: 2 to 19 wt. %, Si: 0.01 to 2 wt. %, balance: Zn and inevitable impurities, with the proviso that the amounts of Mg and Al satisfy the relationship: Mg (%) + Al (%) <= 20 %, and having a pl ating layer structure of, for example, an intermetallic compound containing Mg; an d a method for producing the plated steel product. Preferably, the plated product further comprises a Ni plating layer as a ground coat. Also provided  is a precoated steel sheet having excellent resistance to corrosion, characterized in that it comprises, on the above plating layer, a chromate coating layer as an intermediate layer, and an organic coating layer as a to p coat layer in a thickness of 1 to 100 .mu.m, or it comprises, on the plating  layer, a chromate coating layer in a thickness corresponding to 10 to 300 mg  in terms of metallic chromium/m2, as a top coat layer. The above Zn alloy plating layer can further comprise one or more of 0.01 to 1 wt. % of In, 0.0 1 to 1 wt. % of Bi, and 1 to 10 wt. % of Sn.
Patent CA-2375631-A1 (CA)
Title: Process for production of amic acid ester
Inventor: ISOZUMI KEISUKE
IPC: C07D277/64
Filed: 2001-04-02
Abstract: The present invention aims at providing a process for producing an amic acid ester useful as an intermediate for agrochemical, easily at a low cost industrially.     The present invention provides a process for producing an amic acid ester represented by the following general formula (7):     (see formula 7) (wherein A is a substituted or unsubstituted lower alkylene group or the like; R1 is a substituted or unsubstituted lower alkyl group or the like; and R3 is a hydrogen atom or a lower alkyl group), which process comprises reacting, in the presence of water, an amino acid represented by the following general formula (1):     (see formula 1) (wherein A has the same definition as given above) with a halogenated carbonic acid ester represented by the following general formula (2):     (see formula 2) (wherein R1 has the same definition as given above and X is a halogen atom) to form an amide compound represented by the following general formula (3):     (see formula 3) (wherein A and R1 have the same definitions as given above), then reacting the amide compound with a halogenated carbonic acid ester represented by the following general formula (4):     (see formula 4) (wherein R2 is a substituted or unsubstituted lower alkyl group or the like; and X is a halogen atom) to form, in the system, a mixed acid anhydride represented by the following general formula (5):     (see formula 5) (wherein A, R1 and R2 have the same definitions as given above), and reacting the mixed acid anhydride with an amine compound represented by the following general formula (6):     (see formula 6) (wherein R3 has the same definition as given above and Het is a substituted or unsubstituted heterocyclic group).
Patent CA-2375925-A1 (CA)
Inventor: OXLEY LONNIE
IPC: B62D51/00
Filed: 2000-07-12
Abstract: L'invention concerne un tracteur utilitaire autotracté (Fig.10) à direction par châssis articulé (65, 78), à opérateur debout, à rayon de braquage à proximité de la roue arrière (14) dans un virage complet, le rayon de braquage n'étant pas sensiblement plus long que l'entraxe des essieux. Ledit tracteur comprend également des freins de roue arrière indépendants (85) permettant les virages serrés, une roue directrice (75) pour commander une timonerie de direction (68, 69, 70, 77), un moteur (92) et une transmission (90) montés au centre, le moteur situé au-dessous de la transmission transmettant l'énergie au moyen d'un arbre de réduction (91), de sorte que l'arbre de sortie du moteur s'étende vers le bas pour alimenter un attachement du type châssis de tondeuse (12). Est également prévue, une goulotte d'évacuation arrière (20) déviant les tontes de gazon de manière homogène vers l'arrière, afin d'empêcher les ondulations du vent et les éléments souples de tourner autour de la lame de la tondeuse, de sorte qu'un déchiquetage supplémentaire soit assuré, qu'un courant d'air turbulent soit produit et qu'un auto-nettoyage de la sous-face du châssis soit réalisé.
Patent CA-2376005-A1 (CA)
Inventor: POGGIOLINI MARCELLO
IPC: A47G1/06
Filed: 2000-07-12
Abstract: A device (10) is provided for framing an article. The device includes inner (16) and outer (20) frame components, an outer panel (12) and transparent sheet material (21). The outer panel (12) includes a rear side and a viewer side and defines an aperture (18) and the outer panel (12) is mounted within  the outer frame component (20). The inner frame component (16) is arranged t o be seated in the aperture (18) so that it overlaps with a peripheral region of the viewer side and the article is mounted within the inner frame component (16). The transparent sheet material (21) is mounted to a frame component an d covers the article. The inner frame component (16) includes an outer abutmen t surface which overlaps the peripheral region of the viewer side of the outer  panel (12) which defines the aperture (18) thereby to conceal a peripheral edge of the aperture. The invention extends to an inner frame component (16)  and to a method of assembling a picture frame.
Patent CA-2377414-A1 (CA)
Title: Nutrient formulations for disease reduction, and related treatment and component screening methods
Inventor: DAY ROBERT W
IPC: A23L33/15
Filed: 2000-06-15
Abstract: The inventions are to nutrient formulations, a method of reducing cancer ris k using a nutrient formulation and a method of screening nutrients to identify  those useful for reducing disease risk.
Patent CA-2378835-A1 (CA)
Title: System and method for extracting water in a dry cleaning process involving a siloxane solvent
Inventor: BERNDT WOLF-DIETER R
IPC: D06F43/00
Filed: 2000-07-13
Abstract: A system and method are provided for separating wa-ter from solvent during dry cleaning. Included is an inlet (52) capable of receiving a mixture of dry cleaning fluid and water from a basket of a dry cleaning apparatus. The dry cleaning fluid includes a silox-ane composition. Also provided is a flow controller (60) for urging flow of the mixture received from the outlet. Coupled to the flow con-troller (60) is a coalescent media (64) that receives the mixture urged by the flow controller (60). A chamber (68) is coupled to the coales-cent media (64) for receiving the mixture from the coalescent media (64) to separate the water and the dry cleaning fluid. Also coupled to the chamber (68) is an outlet (69) to remove the dry cleaning fluid from the chamber (68) in the absence of water.
Patent CA-2380756-A1 (CA)
Inventor: SMITH DAVID A
IPC: B65D43/02
Filed: 2000-08-10
Abstract: A selectively detachable container lid (14) includes a center panel (30) and a peripheral sealing lip (32) surrounding the panel. The peripheral sealing lip has a generally inverted U-shaped cross section so as to define a channel into which a bowl rim (20) fits. The lid also includes at least one ridge (33) formed between the panel and the peripheral sealing lip. The ridge is interrupted by at least one gap (31). The ridge and the peripheral sealing lip partially overlap when viewed in a direction substantially normal to the panel. The ridge also abuts the bowl when the lid is placed loosely on the bowl. Also disclosed is a container that includes such a lid.
Patent CA-2381001-A1 (CA)
Inventor: KAWASHIMA TAKAHIRO
IPC: C07C217/20
Filed: 2000-08-03
Abstract: It is to provide a novel fungicide having high controlling effects on plant diseases particularly on wheat powdery mildew and cucumber gray mold, without ill effects on crops.     A carbamate derivative represented by the general formula [I]      {wherein X is a halogen atom, a C1-C6 alkyl group or the like, n is 0 or an integer of from 1 to 4, R1 is a C1-C6 alkyl group, R2 is a hydrogen atom, a C1-C6 alkyl group or the like, R3 is a hydrogen atom or a C1-C6 alkyl group, G  is an oxygen atom, a sulfur atom or the like, Y is a hydrogen atom, a C1-C10 alkyl group, C2-C10 alkenyl group or the like, and Q is a hydrogen atom, a C1-C6 haloalkyl group, a phenyl group or the like} and an agricultural/horticultural fungicide containing the same as the active ingredient.
Patent CA-2382014-A1 (CA)
Title: Liquid pesticide composition
Inventor: KOBAYASHI HIROMU
IPC: A01N25/30
Filed: 2000-08-16
Abstract: A novel liquid pesticide composition comprising a pesticidally active ingredient and a polyoxyethylene alkyl ether which has the following features (a) and (b): (a) an HLB value of 6 to 13.5;  and (b) a content of 10 to 50 wt% based on the liquid pesticide composition.
Patent CA-2384419-A1 (CA)
Title: Continuous inkjet printer arrangement
Inventor: CROCKETT DENNIS
IPC: B41J2/175
Filed: 2000-09-08
Abstract: A continuous inkjet printer is described, which comprises a combination of dispersion agitation means, heated ink supply and printhead and tailored, heated, filtration regime. The use of this combination allows the printing of inks containing a non-magnetic pigment that exhibits "soft settling" upon standing.
Patent CA-2386015-A1 (CA)
Title: Continuous platform cutting apparatus and method
Inventor: DENNEY DENYS
IPC: B26D3/28
Filed: 2000-07-28
Abstract: An apparatus and method for shaping a slab of compressible or cellular polymer material (80), such as polyurethane foam, cuts portions of the material from one surface of the slab. A moving patterned platform (32), preferably an endless belt or a series of interconnected panels, is interposed in a predetermined gap formed between a compression roller (56) and a drive roller (18) and defines at least one recess (36) or at least one projection (320) or a combination of recesses and projections. When the slab is compressed between the compression roller and the platform, a portion of the material fills the recess or recesses in the moving platform. At least a portion of the compressed material within the recess(es) is then cut from the surface of the slab by a blade (76) just as the slab emerges from between the compression roller and the platform, leaving a profile-cut surface with cut-out portion(s) corresponding in pattern and shape to the recess(es) provided in the moving patterned platform. Alternatively, a portion of the material is forced away from the blade (76) by the projection or projections (320) so that a portion of compressed material is not cut by the blade (76).
Patent CA-2388009-A1 (CA)
Inventor: YAP NYIN KONG
IPC: E05G1/00
Filed: 2000-09-25
Abstract: Cette invention se rapporte à une caissette pour billets de banque, à utiliser dans un guichet automatique. Cette caissette comprend plusieurs capteurs (52, 54, 56, 58) et plusieurs dispositifs de sécurité (60, 62, 64). Un contrôleur central (50) réagit aux capteurs en vue d'actionner ces dispositifs de sécurité en fonction de la situation de la caissette. La caissette possède une source d'alimentation interne indépendante (80, 82) et elle est par conséquent autonome. La caissette est pourvue d'une poignée (16) pour le transport, ce qui permet de déplacer la caissette d'une position à l'autre. La poignée est mobile entre deux positions, l'une pour le rangement et l'autre pour le transport, et elle ne peut être déplacée entre ces deux positions que par insertion d'une clé à carte électronique dans une lecteur situé dans la caissette. Le nombre de fois que la carte est lue, pour permettre le mouvement de la poignée, est vérifié et ce nombre est directement mis en relation avec la situation de la caissette, dès lors que, dans le cours normal des événements, la poignée ne doit changer de position que lorsque certains événements se produisent, c'est-à-dire lorsqu'elle quitte une chambre forte, lorsqu'elle est placée dans un fourgon pour le transport à la banque, lorsqu'elle est retirée du fourgon et lorsqu'elle est placée dans le guichet automatique. En fonction de ce nombre compté, le contrôleur sélectionne les capteurs applicables à cette situation, en vue d'actionner des dispositifs de sécurité sélectionnés applicables à cette situation.
Patent CA-2389057-A1 (CA)
Inventor: SINGH MANISH
IPC: C12N15/86
Filed: 2000-10-27
Abstract: L'invention concerne des compositions et des procédés permettant d'augmenter la production d'un vecteur viral de recombinaison dans une culture cellulaire, consistant à réaliser une culture d'un vecteur viral de recombinaison produisant une ligne cellulaire dans un milieu basal qui comprend (a) plus de 1,5 g/L d'acides aminés (ou, une quantité d'un acide aminé sélectionné, par exemple un DMEM, supérieure à celle contenue dans le milieu basal), et (b) entre 0,5 % et 4 % de sérum, de manière à produire les vecteurs viraux de recombinaison.
Patent CA-2389869-A1 (CA)
Title: Preparation s'administrant par voie nasale
Inventor: NAKANO MARI
IPC: A61K9/16
Filed: 2000-11-22
Abstract: Préparation s'administrant par voie nasale renfermant en tant qu'ingrédient actif une prostaglandine de formule (I) ou un sel pharmaceutiquement acceptable de cette dernière et un polymère soluble dans l'eau. Dans la formule (I), X représente halogéno, R?1¿ représente cycloalkyle C¿3-10?, cycloalkyle C¿3-10? substitué par alkyle C¿1-4?, ou cycloalkylalkyle C¿4-13 ?; R?2¿ représente hydrogène, alkyle C¿1-10? ou cycloalkyle C¿3-10 ?; m représente un entier compris entre 0 et 3 ; et n représente un entier compris entre 1 et 4. Formule (I)
Patent CA-2390952-A1 (CA)
Inventor: ZUCKER ELLIOTT
IPC: A61K8/37
Filed: 2002-06-19
Abstract: A composition for retaining active ingredients in personal care compositions is described based on one or more polymers having a network structure in an oil phase in amounts from 0.01 to 10% by weight based on the total weight of the composition in the oil phase, the polymers including at least one associative agent, the composition further including at least one active component. The oil phase viscosity of each composition is at least 10 poise under a shear stress up to 1000 dynes / cm2.
Patent CA-2391522-A1 (CA)
Title: Method for purifying proteins
Inventor: PEDERSEN HENRIK
IPC: C12N15/09
Filed: 2000-11-24
Abstract: A method is described for releasing a soluble or membrane associated intracellular protein of interest (POI) comprising the steps of: providing a  cell comprising a soluble or membrane associated intracellular POI; contacti ng the cell with a membrane extracting composition; and causing the POI to be released from the cell under conditions sufficient for the specific release of the POI and in a soluble form.