baber/WOPTO huggingface dataset:
Patent CA-2275627-A1 (CA)
Inventor: SAKAI KENJI
IPC: C08F2/10
Filed: 1998-10-13
Abstract: Ce procédé de préparation de dispersions de polymères hydrosolubles consiste à polymériser un monomère hydrosoluble possédant une double liaison, en le brassant dans une solution aqueuse salées dans laquelle le monomère est soluble mais pas le polymère formé à partir du monomère, en présence d'un dispersant comprenant un polyélectrolyte soluble dans la solution aqueuse salée, afin de former des fines particules polymères dispersées dans cette solution. Ce procédé est caractérisé en ce que l'on ajoute au moins un inhibiteur de l'épaississement, choisi parmi (A) des acides polycarboxyliques et des sels de ceux-ci, (B) des phénols polyhydriques, (C) des acides hydroxycarboxyliques cycliques ou des sels de ceux-ci, (D) l'acide gluconique ou des sels de celui-ci, (E) des produits obtenus par réaction d'une méthoxyhydroquinone et/ou d'un monomère cationique (méth)acrylique, avec un composé produisant des radicaux libres dans une atmosphère d'oxydation, (F) des produits obtenus par réaction d'un polymère cationique (méth)acrylique avec un composé produisant des radicaux libres dans une atmosphère oxydante, (G) des produits obtenus par réaction d'un polymère cationique (méth)acrylique avec un agent d'oxydation, et des mélanges de deux ou plusieurs de ces inhibiteurs.
Patent CA-2275911-A1 (CA)
Title: Pattern recognition-based geolocation
Inventor: FREIDENFELDS JOHN
IPC: H04W64/00
Filed: 1999-06-22
Abstract: A technique for identifying a geographical location of a mobile terminal which includes receiving a set of characteristics from the mobile terminal, comparing the set of characteristics from the mobile terminal with a set of attributes for each of the cells, and identifying one of the sub-cells whose attributes most closely match the characteristics from the mobile terminal as the sub-cell in which the mobile terminal located. The attributes may include discrete RF attributes, such as average pilot strength, chip offset, or pilot strength.      The attributes may also include continuous features, such as signature waveforms.
Patent CA-2277679-A1 (CA)
Title: Blood collection tube assembly
Inventor: KNORS CHRISTOPHER JOHN
IPC: B05D7/22
Filed: 1997-01-14
Abstract: The present invention is a plastic container coated with a multi-layer barrier coating. The multi-layer barrier coating is useful for providing an effective barrier against gas permeability in containers and for extending shelf life of containers, especially plastic evacuated blood collection devices.
Patent CA-2277779-A1 (CA)
Inventor: FORD ROBERT P
IPC: B60C23/00
Filed: 1998-10-29
Abstract: L'invention concerne un contrôleur de pression (10) pour dispositif sous pression, qui produit une indication très visible, simple et efficace de tout changement de pression, d'un état normal à différents états anormaux. Le contrôleur de pression (10) comprend une chambre (78), un convertisseur de pression (40) situé dans la chambre ou associé activement à celle-ci, un élément rotatif (60) accouplé au convertisseur (40) et présentant un certain motif de signalisation, et un capuchon (50) présentant au moins une fenêtre par laquelle on peut voir au moins une partie du motif de signalisation. Une fois le contrôleur (10) mis en communication fluidique avec un dispositif sous pression, on peut faire tourner ou ajuster le capuchon (50) pour aligner les fenêtres avec un type de repère voulu en mettant ledit contrôleur (10) dans un état normal ou dans un premier état de signalisation.
Patent CA-2279067-A1 (CA)
Title: Virtual phone line access device
Inventor: CARPENTER WILBUR A
IPC: H04M1/27
Filed: 1999-07-29
Abstract: A method of providing phone line access to a digital communication network (DCN) is comprised of storing a control code indicating at least one call routing criterion in a memory, receiving a sequence of digits dialled from a telephone line, which designates a called subscriber, and processing one or more of the dialled digits with the control code and routing the call to one of a public switched telephone network (PSTN) and the DCN for onward routing of the call to a called subscriber's line.
Patent CA-2279970-A1 (CA)
Title: Produits obtenus par flash spinning
Inventor: KIM YOUNG H
IPC: D01F6/04
Filed: 1998-03-24
Abstract: La présente invention concerne des copolymères obtenus par flash spinning qui apportent douceur et souplesse à des structures en feuille non tissées formées d'une matière de fibre fibrillée en filament plexiforme. En particulier, un polyéthylène obtenu par flash spinning avec un copolymère d'éthylène permet d'obtenir une amélioration sensible de la douceur et de la souplesse.
Patent CA-2280109-A1 (CA)
Title: Aqueous coating compositions, their preparation and use in stoving lacquers
Inventor: BLUM HARALD
IPC: C09D175/04
Filed: 1999-08-12
Abstract: The present invention relates to an aqueous dispersion containing A) a polyol component containing A1) 20 to 60 wt.%, based on the resin solids content of polyol component A), of a polyester resin containing 10 to 60 wt.%, based on the weight of the polyester resin, of one or more aliphatic, saturated or unsaturated monocarboxylic acids having 8 to 30 carbon atoms, and 0.4 to 5 wt.%, based on the weight of the polyester resin, of one or more radically polymerizable .alpha.,beta.-unsaturated mono- or di-carboxylic acids having 3 to 8 carbon atoms, or their anhydrides, and A2) 40 to 80 wt.%, based on the resin solids content of polyol component A), of a polyacrylate, which is prepared in the presence of component A1), and B) 1 to 70 wt.%, based on the resin solids content of the aqueous dispersion, of one or more blocked polyisocyanates.   The present invention relates also to the use of the resulting dispersions to prepare stoving coatings, preferably for the initial lacquering of motor vehicles, especially as stoving fillers.
Patent CA-2280292-A1 (CA)
Inventor: MOURADIAN GARY C
IPC: G06N20/00
Filed: 1999-08-18
Abstract: An inherently, and massively parallel data processing system and methodology is disclosed for evolving relative awareness, and related response states in a computerized environment. Any number of disparate data types can be configured with the goal of evolving complex data patterns involving these data forms across relative time and space. New data processing principles and a methodology are provided based on a new default logic that emulates the logic of the force of gravity as applied to proximity in time, space and form. Data form standards are provided that require time, place, and form factors at every convergent processing step. This system is capable of evolving complex awareness states as represented by ever larger associations of the original data samples without the need for knowledge bases, conditional rules or the like. ~  Patterns are discerned in an emergent manner. Memory resources can pertain and will likewise self organize in association with distributed database memory sites where awareness states, and the data forms that represent those states first evolved. The manner by which memory resources self organize due to this gravity logic represent a new kind of universal relational database methodology.
Patent CA-2282101-A1 (CA)
Title: Pneumatic massaging apparatus
Inventor: MEGURO YASUO
IPC: A61H7/00
Filed: 1999-09-13
Abstract: A pneumatic massaging apparatus comprises a mat-like member having a surface, an engaging members provided on said surface of the mat-like member, a plurality of air bags and an air supply unit. Each of which has an engaging member provided on a bottom thereof and has a desired configuration, said engaging members of the air bags being detachably engaged with said engaging members on the mat-like member such that each of said air bags can be positioned at desired positions on the mat-like member. The air supply unit for supplying air to each of said air bags in a controllable manner. Therefore, specific portions of a user's body can be massaged effectively in a total massage mode.
Patent CA-2282212-A1 (CA)
Title: Card and marble game
Inventor: WILLIAMS STEVEN
IPC: A63F9/26
Filed: 1999-08-23
Abstract: A kit for playing a construction/deconstruction game is described, and includes a plurality of flat planar cards and a plurality of v-shaped articulated cards from which a deconstructable structure can be erected. A plurality of spherical objects, such as marbles, adapted to be fired against the structure, is also provided. A ball retaining wall, adapted to at least partially encircle the structure may also be provided
Patent CA-2283159-A1 (CA)
Inventor: CEFALI EUGENIO A
IPC: A61K9/20
Filed: 1998-03-06
Abstract: An orally administered antihyperlipidemia composition according to the present invention includes from about 250 to about 3000 parts by weight of nicotinic acid, and from about 5 to about 50 parts by weight of hydroxypropyl methylcellulose. Also, a method of treating hyperlipidemia in a hyperlipidemic having a substantially periodic physiological loss of consciousness includes the steps of forming a composition having an effective antihyperlipidemic amount of nicotinic acid and a time release sustaining amount of a swelling agent.  The method also includes the step of orally administering the composition to the hyperlipidemic once per day "nocturnally", that is in the evening or at night.
Patent CA-2283632-A1 (CA)
Inventor: KOSSMANN JENS
IPC: C12N15/29
Filed: 1998-03-03
Abstract: L'invention concerne des molécules d'acide nucléique codant des enzymes impliquées dans la synthèse d'amidon chez les plantes. Ces enzymes sont des phosphorylases d'amidon provenant du maïs. L'invention porte aussi sur des vecteurs contenant de telles molécules d'acide nucléique et sur des cellules hôtes transformées avec les molécules d'acide nucléique décrites, en particulier sur des cellules végétales transformées et sur des plantes susceptibles d'être régénérées à partir de celles-ci et dans lesquelles les protéines décrites font preuve d'une activité accrue ou réduite.
Patent CA-2283651-A1 (CA)
Title: Extraction and utilisation of vntr alleles
Inventor: FIRTH GREG
IPC: C12Q1/6855
Filed: 1998-03-20
Abstract: The invention presented is a novel method for the extraction of VNTR alleles and for the concomitant detection of polymorphic markers for inherited traits at multiple loci by simultaneous comparison of complex genomes from multiple individuals. The product is designated a Total Representation of Alleles that are Informative for a Trait (TRAIT). These alleles may be used directly as genetic markers or may be used as vehicles to facilitate precise localisation of sequence variations responsible.
Patent CA-2285039-A1 (CA)
Title: Reagents and methods useful for detecting diseases of the gastrointestinal tract
Inventor: RUSSELL JOHN C
IPC: C12Q1/68
Filed: 1998-03-31
Abstract: A set of contiguous and partially overlapping cDNA sequences and polypeptides encoded thereby, designated as CS141 and transcribed from GI tract tissue, is described. These sequences are useful for the detecting, diagnosing, staging, monitoring, prognosticating, preventing or treating, or determining the predisposition of an individual to diseases and conditions of the GI tract, such as GI tract cancer. Also provided are antibodies which specifically bind to CS141-encoded polypeptide or protein, and agonists or inhibitors which prevent action of the tissue-specific CS141 polypeptide, which molecules are useful for the therapeutic treatment of GI tract diseases, tumors or metastases.
Patent CA-2287530-A1 (CA)
Title: Aluminosilicate compositions, preparation and use
Inventor: QUESADA PEREZ ANDREAS MIGUEL
IPC: C01B39/06
Filed: 1999-10-27
Abstract: A method for preparing a metalloaluminosilicate, includes the steps of: providing a solution containing a silica source; providing a solution containing an alumina source; providing an aqueous acid solution containing a metal other than silicon or aluminum mixing the silica source solution with the aqueous acid solution so as to form a silica source-metal containing mixture; mixing the silica source-metal containing mixture with the alumina source solution so as to provide a gel mixture; and hydrothermally crystallizing the gel mixture so as to provide a metalloaluminosilicate material having an aluminosilicate framework and having the metal incorporated into the aluminosilicate framework. A method for preparing aluminosilicate, and specific compositions, are also provided.
Patent CA-2289364-A1 (CA)
Title: Method and apparatus for transmitting packet of data
Inventor: SHINOHARA TOSHIAKI
IPC: H04L12/28
Filed: 1999-11-10
Abstract: An information source sequentially outputs data, and outputs a timing signal related to the data. A packet generator produces a packet from the data outputted by the information source. A FIFO memory temporarily stores the packet produced by the packet generator, and outputs the packet. A first device operates for detecting a specified relative timing within a duration of the packet which is being inputted into the FIFO memory in response to the timing signal outputted by the information source. A second device operates for receiving the packet outputted by the FIFO memory, and transmitting the packet during a first nominal cycle after the first device detects the specified relative timing.
Patent CA-2289755-A1 (CA)
Title: Process for the preparation of an oxirane, aziridine or cyclopropane
Inventor: AGGARWAL VARINDER KUMAR
IPC: C07D333/78
Filed: 1998-05-01
Abstract: A process for the preparation of an oxirane, aziridine or cyclopropane of formula (I) wherein X is oxygen, NR4 or CHR5; R1 is hydrogen, alkyl, aryl, heteroaromatic, heterocyclic or cycloalkyl; R2 is hydrogen, alkyl, aryl, heteroaromatic, CO2R8, CHR14NHR13, heterocyclic or cycloalkyl; or R1 and R2 join together to form a cycloalkyl ring; R3 and R10 are, independently, hydrogen, alkyl, aryl, heteroaromatic, CO2R8, R83Sn, CONR8R9, trialkylsilyl or triarylsilyl; R4 is an electron withdrawing group; R5 is alkyl, cycloalkyl, aryl, heteroaromatic, SO2R8, SO3R8, COR8, CO2R8, CONR8R9, PO(R8)2, PO(OR8)2 or CN; R8 and R9 are independently alkyl or aryl; and R13 and R14 are independently hydrogen, alkyl or aryl is provided. The process comprises degrading a compound of the formula (II), (IIa), (IIb) or (IIc), wherein R3 and R10 are as defined above; Y is a cation; depending on the nature of Y, r is 1 or 2; and L is a suitable leaving group, to form a diazo compound. The diazo compound is reacted with a suitable transition metal catalyst, and the product thereof reacted with a sulphide of the formula SR6R7, wherein R6 and R7 are independently alkyl, aryl or heteroaromatic, or R6 and R7 join together to form an optionally substituted ring which optionally includes an additional heteroatom. This product is then reacted with an aldehyde, ketone, imine or alkene.
Patent CA-2291361-A1 (CA)
Title: A device for restraining a cat
Inventor: GRAUER SHANON O
IPC: A61D3/00
Filed: 1999-12-01
Abstract: Disclosed herein is a device for restraining a cat, comprising an enclosure capable of receiving the cat in an upright sitting position, the enclosure having a first opening to receive the cat's tail, and a second opening to receive the cat's neck wherein, but for the cat's head and tail, the cat is confined to the enclosure while in the upright sitting position.
Patent CA-2291921-A1 (CA)
Title: Decorative window shutter
Inventor: VAN HEE MICHELLE C
IPC: E06B9/04
Filed: 1999-12-31
Abstract: At least one rigid shutter frame is pivotally mountable to a window frame on the inside of a dwelling. The shutter may be pivoted from a closed position covering the window to an open position which may be generally parallel to a portion of the wall of a dwelling adjacent to the window frame. The shutter has at least one light transmitting aperture formed therethrough, the edges of which are not parallel to the edges of the shutter frame but are decoratively formed in outline within the light transmitting aperture of the frame. The shutter frame, in co-operation with its light transmitting aperture formed therethrough, may be a bi-fold shutter.  The shutter frame may be decorated, separately or in combination, with a backdrop of light diffusing fabric sheer curtains sandwiching light inhibiting curtains between the sheer curtains and the frame. The sandwiched curtains may be centrally gathered or may be colorful murals made from translucent fabric panels or may be slats.
Patent CA-2292401-A1 (CA)
Inventor: JENSEN MORTEN J
IPC: G01J1/46
Filed: 1998-06-26
Abstract: A method and apparatus (400) for measuring very low light signals including integrating a signal from a photo diode (130), avalanche photo diode, photomultiplier tube or the like, digitally sampling the integrator output (210) more than two times during each integration period, fitting a curve to the multiple digitized readings (530) to calculate the integration slope (510, 530) for each integration period and determining the original signal from the calculated integration slope.
Patent CA-2292646-A1 (CA)
Title: Remise a zero de l'horloge circadienne humaine utilisant des voies non oculaires
Inventor: MURPHY PATRICIA J
IPC: A61N5/06
Filed: 1998-05-11
Abstract: L'invention a trait à un procédé permettant de remettre à zéro la phase de l'horloge circadienne humaine et d'améliorer la vivacité d'esprit et les performances d'êtres humains. Ce procédé utilise un dispositif lumineux (10) et consiste à appliquer une stimulation lumineuse intermittente non-solaire, située entre 15 et 150 000 lux, à toute zone non oculaire du corps humain pendant la phase éveillée ou pendant le sommeil. La stimulation lumineuse intermittente présente de préférence une longueur d'onde comprise dans le spectre visible (de ? 400 nm à ? 750 nm). Ce procédé peut être utilisé à la fois pour retarder et avancer l'horloge circadienne conformément à une courbe de réponse en phase (PRC). Ce procédé peut également être utilisé en vue d'obtenir une augmentation précise/immédiate de la vivacité d'esprit et des performances d'une personne. Ce procédé est applicable à la diminution des problèmes impliquant le décalage des rythmes circadiens. Ce procédé représente une nouvelle technique permettant de décaler la phase de l'horloge circadienne et d'augmenter la vivacité d'esprit et les performances grâce à l'utilisation de dispositifs existants ou développés récemment.
Patent CA-2292747-A1 (CA)
Inventor: HEDOUIN CATHERINE
IPC: D21H19/38
Filed: 1998-06-04
Abstract: The invention concerns a compound based on titanium, cerium and alkaline or earth-alkaline, its preparation methods and use as colouring pigment, characterised in that it corresponds to formula (1) M¿x?Ce¿y?Ti¿z?O¿t? in which M represents an alkaline or earth-alkaline and x, y and z verify the following equations: 0.1 ? y/z ? 1.5; 1 ? (x+z)/y ? 15; x+y+z = 1; (x+3y+4z)/2 ? t ? (x+4y+4z)/2. The product can be prepared by forming a mixture comprising a salt, sol or suspension of titanium, a compound of element M and a cerium compound then drying and calcining the resulting mixture. In a second embodiment the mixture is prepared by bringing together a cerium compound and a titanium compound in a liquid medium; adding a base to the resulting mixture, thereby obtaining a precipitate; bringing together a compound of element M and the resulting precipitate; drying and calcining the resulting mixture.
Patent CA-2294793-A1 (CA)
Title: Improved method for transferring nucleic acid into the striped muscle and combination therefor
Inventor: SCHERMAN DANIEL
IPC: C12N5/08
Filed: 1998-06-30
Abstract: The invention concerns an improved method for transferring in vivo into the cells of striped muscles nucleic acids or nucleic acids combined with products for enhancing the efficacy of such transfers. The invention also concerns the combination of a nucleic acid and the transfer method for use in gene therapy.
Patent CA-2297772-A1 (CA)
Inventor: KEMENY MATTHIAS D
IPC: F16B19/00
Filed: 1998-07-23
Abstract: Described herein is a portable display system (2) including a collapsible frame (4) comprised of a plurality of box units (6) defined by spaced hubs (12) with pivotable members (16) extending therebetween. In one aspect of the invention, a locking feature (26) is provided between the members (16) and the hub (12). In another aspect of the invention, a hook-type mounting (50) between the members (16) and the hub (12) is described. More than one of these display systems (12) can be mounted one to another with a clip (28) that is provided between adjacent outward-most hubs (12) of two different systems (2).  A cage (38) also is described, which permits assembly and disassembly of the collapsible frame (4) into two separate packageable parts. A button (22) also is described which permits two parts of the display system (2) to be mounted removably to another.
Patent CA-2298132-A1 (CA)
Inventor: HEATON HARLEY L
IPC: C25B1/24
Filed: 2000-02-09
Abstract: A comprehensive energy system is provided in which a fossil fuel-burning electric utility plant is operated in conjunction with a hydrogen production and utility load leveling unit, a CO2 recovery and methanol synthesis unit, and a Bunsen reactor which reacts Br2 and SO2 to from HBr and H2SO4, while cleaning a utility stack gas.
Patent CA-2298268-A1 (CA)
Title: Encapsulated antenna in passive transponders
Inventor: GRANHED MAGNUS
IPC: H01Q1/38
Filed: 2000-02-08
Abstract: A passive transponder comprises an antenna (1, 2) in the form of a metal body with two main surfaces and a diode (3) connected between the main surfaces and a dielectric (10) surrounding the antenna. A characteristic of the invention is that the impedance of the antenna is adapted to the impedance of the diode by matching unit (13, 14). A transmission line (8) is used as the matching unit. Another characteristic for the invention is that the transmission line is surrounded by a dielectric (10) made of plastic. Yet another characteristic of the invention is that the antenna is surrounded by a dielectric made of plastic which reduces the influence of the surroundings on the near field of the antenna.
Patent CA-2298401-A1 (CA)
Inventor: KHODABAKHSH ELIZABETH ANN
IPC: H04N5/445
Filed: 2000-02-14
Abstract: Interactive program guide (IPG) data is delivered to a receiver from which a program guide can be retrieved. The IPG data includes schedule-data for each of a plurality of time slots, description-data for each of the plurality of time slots, and non-time-sensitive foundation data,. The IPG data is delivered by the steps of: (a) delivering a plurality of segments of foundation data having a predetermined closed-loop order; (b) delivering the schedule-data segments for a first time slot; (c) delivering the description-data segments for a first time slot; (d) delivering the schedule-data segments and the description-data segments for each of the remaining time slots; (e) subsequent to the delivery of the first schedule-data segment for each time slot, during a gap of sufficient duration to enable the receiver to allocate memory space for storing all of the schedule-data segments for the time slot, delivering the next non-time-sensitive foundationdata segments in the predetermined order for use by the receiver; and (f) subsequent to the delivery of the first description-data segment for each time slot, during a gap of sufficient duration to enable the receiver to allocate memory space for storing all of the description-data segments for the time slot, delivering the next non-time-sensitive foundationdata segments in the predetermined order for use by the receiver. Subsequent to step (f), the next given number of foundation-data segments in the predetermined order are delivered until all of the foundation-data segments have been delivered at least twice.