baber/WOPTO huggingface dataset:
Patent CA-2296055-A1 (CA)
Inventor: GUERET JEAN-LOUIS H
IPC: B05B11/00
Filed: 2000-01-13
Abstract: La présente demande concerne un ensemble de conditionnement et d'applica-tion (1) d'un produit (P), notamment cosmétique, comprenant : un réservoir (12), surmonté d'une pompe (10) comportant un organe d'activation (11) pour, en réponse à une commande d'actionnement, délivrer une dose dudit produit (P) au travers d'au moins un orifice de sortie (19), un capot (23) étant disposé de manière amovible sur ledit réservoir (12), et portant un organe d'application (25) sous forme d'un élément poreux apte à absorber ledit produit, ledit organe d'application (25) étant, en position montée du capot (23) sur le réservoir (12), enfermé de manière étanche à l'intérieur du capot (23), et ayant une portion au moins disposée au voisinage dudit (ou desdits) orifice(s) de sortie (19), de sorte que, dans cette position montée du capot (23) sur le réservoir (12, 2), l'action-nement de la pompe (10) provoque la sortie d'une dose dudit produit et l'impré-gnation d'une partie au moins de l'organe d'application (25) par ledit produit.
Patent CA-2298693-A1 (CA)
Inventor: WANG ANBO
IPC: G01D5/26
Filed: 1998-07-29
Abstract: Broadband energy incident on a transducer having partially or fully reflective surfaces separated by a gap which is greater than the coherence length of the broadband energy but smaller than one-half a coherence length of a band of energy within said broadband energy causes a portion of the spectral content of the broadband energy corresponding to a coherence length greater than twice the gap length to exhibit interference effects while the average power of the broadband energy remains unaffected. Splitting energy reflected from the transducer into two beams which are filtered at preferably similar center frequencies but with different pass bands yields beams which are radically different in sensitivity to changes in gap length. Analyzing the beams to derive a ratio of powers (since source intensity and fiber attenuation in a common fiber are thus self-cancelling) allows high accuracy and high resolution absolute measurement of temperature, pressure or strain.
Patent CA-2299670-A1 (CA)
Inventor: CHARIER GILLES ALAIN MARIE
IPC: F02K1/12
Filed: 2000-03-06
Abstract: L'invention concerne une tuyère d'éjection de turboréacteur axisymétrique et à orientation global disposée en aval d'un conduit d'éjection (1) muni d'une paroi sphérique (5). Un seul anneau de commande (12) actionné par des vérins (30) permet le pilotage de la section de la tuyère. Les volets convergents (7) sont guidés en amont par la paroi sphérique (5) et supportés en aval par un levier de commande (13) articulé sur l'anneau de commande (12) et prenant appui en amont sur la surface extérieure (16) de la sphère (5). Les volets divergents (10) sont articulés sur les volets convergents (7) et sur des volets froids (11) eux-mêmes articulés sur l'anneau de commande (12). Un dispositif de synchronisation relie les extrémités amont des leviers de commande (13) à l'anneau de commande (12) et assure l'autocentrage de la tuyère et de l'anneau de commande.
Patent CA-2300486-A1 (CA)
Title: Articulated bucket adapted for a fork-lift truck
Inventor: HEIN RICHARD
IPC: B66F9/19
Filed: 2000-03-13
Abstract: An attachment for a forklift truck comprising an articulated bucket, hydraulic ram and pallet-like platform for engagement with the forks of the truck. By using the existing hydraulic lines of the truck the bucket may be actuated between a horizontal and a dump positions. The ram is positioned medially on the bucket and a gusset plate is employed within the bucket to enable the forces to be distributed to the bucket plates in an even manner and so that the assembly may be constructed with plates of less weight.
Patent CA-2300841-A1 (CA)
Title: Polymerisation catalysts
Inventor: DORER BIRGIT ANGELIKA
IPC: C08F10/02
Filed: 1998-09-02
Abstract: Catalyst systems useful for the polymerisation of 1-olefins are disclosed, which contain nitrogen-containing transition metal compounds comprising the skeletal unit depicted in Formula (B), wherein M is Fe[II], Fe[III], Ru[II], Ru[III] or Ru[IV]; X represents an atom or group covalently or ionically bonded to the transition metal M; T  is the oxidation state of the transition metal M and b is the valency of the atom or group X; R1, R2, R3, R4 and R6 are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl; R5 and R7 are independently selected from hydrogen, halogen, hydrocarbyl, substituted hydrocarbyl, heterohydrocarbyl or substituted heterohydrocarbyl.
Patent CA-2302809-A1 (CA)
Title: Membrane virus host range mutations and their uses as vaccine substrates
Inventor: HERNANDEZ RACQUEL
IPC: C12P21/04
Filed: 1998-09-18
Abstract: The vaccines and methods of the present invention are based on deletion mutations in the protein transmembrane domains of membrane-enveloped viruses. The strategy for production of these mutations is based on the fact that unlike mammalian cell membranes, the membranes of insect cells contain no cholesterol; thus are thinner than mammalian membranes. Many membrane-coated viruses have membrane glycoproteins on their surface which are responsible for identifying and infecting target cells. These membrane glycoproteins have hydrophobic membrane-spanning domains which anchor the proteins in the membrane bilayer. The membrane-spanning domains of these transmembrane proteins must be long enough to reach from one side of the bilayer to the other in order to hold the proteins in the membrane. Provided is a vaccine, a method of producing this vaccine, and a method of using this vaccine, based on the differences between membranes of viruses replicated in invertebrates and membranes of viruses replicated in vertebrates.
Patent CA-2305001-A1 (CA)
Title: Support modulaire
Inventor: ZAHNER GARCIA CARLOS
IPC: A47G23/02
Filed: 2000-04-07
Abstract: Support modulaire du type comprenant un corps monobloc avec une partie dorsale s'inscrivant dans un rectangle et à partir de laquelle s'étend un volume à section semi-circulaire, ledit corps étant réalisé en matière plastique rigide et présentant deux extrémités méplates correspondant aux petits côtés du rectangle et, au voisinage de chacune desquelles s'étend, du côté de la partie dorsale, une nervure, ledit volume présentant, dans sa partie centrale, une cavité (3) percée d'un trou central (5) et dont le fond est incliné depuis une extrémité vers l'autre, ladite cavité étant bordée par deux côtés opposés en arc de cercle correspondant aux extrémités méplates, ledit support étant caractérisé en ce que chaque côté opposé comporte un trou (4, 4') s'ouvrant sur l'extrémité méplate correspondante, les trous étant alignés et situés dans un plan passant par le trou central (5).
Patent CA-2306390-A1 (CA)
Title: Films et revetements protecteurs
Inventor: BARRERA DENISE A
IPC: C09J7/29
Filed: 1998-10-13
Abstract: Film multicouche disposé sur un substrat et comprenant: a) une couche réseau de polymères interpénétrants (alliage IPN); et b) au moins une couche polymère contenant du fluor. Selon l'invention, la couche polymère contenant du fluor comprend un homopolymère ou un copolymère de perfluoro-acrylate ou un homopolymère ou un copolymère de perfluorovinyle non acrylate et elle est typiquement intercalée entre la couche d'adhésif autocollant et la couche d'IPN. Le film est disposé sur un substrat. Celui-ci peut être un adhésif durci, de préférence un adhésif autocollant durci, ou bien une surface devant être protégée des intempéries, des produits chimiques, des graffiti, etc., par exemple un véhicule tel qu'une automobile, un camion, un bateau ou un avion, ou bien un panneau extérieur ou l'extérieur d'un bâtiment.
Patent CA-2309595-A1 (CA)
Title: Optical diffraction biosensor
Inventor: EVERHART DENNIS S
IPC: G01N21/47
Filed: 1998-12-16
Abstract: The present invention provides an inexpensive and sensitive device and method for detecting and quantifying analytes present in a medium. The device comprises a metalized film (20) upon which is printed a specific, predetermined pattern of analyte-specific receptors (25). Upon attachment of a target analyte to select areas of the plastic film upon which the receptor is printed, diffraction of transmitted and/or reflected light occurs via the physical dimensions and defined, precise placement of the analyte. A diffraction image is produced which can be easily seen with the eye or, optionally, with a sensing device.
Patent CA-2310260-A1 (CA)
Title: Lip-threaded lock nut for electrical conduit connectors
Inventor: SHEEHAN ROBERT K
IPC: H02G3/06
Filed: 2000-05-29
Abstract: Generally, the present invention concerns a lock nut having a variety of features to assist in the installation of conduit or cable by threaded connectors. Specifically, the lock nut facilitates the attachment of the conduit or cable by use of a male-threaded connector to a junction box such as an electrical junction box. The lock nut can have a variety of features that facilitate ease of use and provide enhanced safety when installed such as resilient tabs for ease of entry from outside the box and an internal lip thread. Preferably, extended wedging tabs are also present. These can assist in centering and wedging the lock nut and the attached conduit or cable connector, which holds the conduit or cable, firmly to the junction box. Gripping means may be present to assist in threading the lock nut such as by a tool.
Patent CA-2310540-A1 (CA)
Title: Homologue cdc10 humain
Inventor: KASER MATTHEW R
IPC: C12N15/12
Filed: 1998-11-12
Abstract: La présente invention concerne un homologue CDC10 (GR-SEP) associé à la croissance humaine et des polynucléotides qui identifient et codent pour GR-SEP. Cette invention concerne également des vecteurs d'expression, des cellules hôtes, des agonistes, des anticorps et des antagonistes. L'invention concerne, en outre, des procédés de traitement et de prévention des troubles associés à une expression de GR-SEP.
Patent CA-2312381-A1 (CA)
Title: Method and apparatus for creating, testing, and modifying geological subsurface models
Inventor: BRYANT IAN D
IPC: G01V11/00
Filed: 1998-11-24
Abstract: The present invention relates to method(s)/apparatus for creating, testing, and modifying computerized models of the earth's subsurface by, for example, providing computer-implemented tools which allow user(s) to selectively access and display pertinent geophysical, geographical, and archive data and/or to create, manage, and test hypotheses regarding subsurface structures. Such tools permit geologist(s) to evaluate the geological plausibility of multiple, alternative models, leverage knowledge of existing archives to new scenarios, create new archives, and simultaneously view relevant portions of a massive database of geographic and geophysical data.
Patent CA-2312915-A1 (CA)
Title: Automatic liquid injection system and method
Inventor: SCHNEIDER MICHEL
IPC: A61K9/22
Filed: 1998-12-04
Abstract: A power assisted method and injector device for controllably delivering to patients a dispersion medicament or diagnostically active agent, the homogeneity of which is preserved throughout delivery by agitation thus preventing segregation of particles by gravity or buoyancy. Diagnostically active agents disclosed are gas microbubble suspensions useful in ultrasonic diagnostic imaging and liposomal formulations in which liposome vesicles are loaded with iodinated compounds.
Patent CA-2315238-A1 (CA)
Inventor: ROCKSLOH KARIN
IPC: A61K9/16
Filed: 1998-12-17
Abstract: The invention relates to a method for formulating preparations containing an extract. In a first step, the extract powder, together with a lubricant, is pressed dry into a scab on a suitable device. The scab is subsequently ground into a particle size which is defined according to the granulate. The compacts thus obtained are formed into pharmaceutical formulations in a second step using adjuvants, such as filling agents, lubricants, blasting agents, binding agents, flow regulating agents inter alia and additives.
Patent CA-2317507-A1 (CA)
Inventor: MOQUIN PHILIPPE
IPC: H04R1/08
Filed: 2000-09-07
Abstract: A unitary gasket component is designed to provide a complex acoustic pa th for bringing sound to a microphone. The path includes a pre-plenum and apertures to allow external sound into the pre-plenum. The path further includes an acoustic filter communicating with the pre-plenum and defining relatively small openings for sound to exit the pre-plenum. A voice tube extends from the acoustic filter to a microphone plenum, the latter being in direct communication with the micrphone.
Patent CA-2319145-A1 (CA)
Title: Raffinate hydroconversion process
Inventor: CODY IAN ALFRED
IPC: C10G45/60
Filed: 1999-02-12
Abstract: A process for producing a high VI/low volatility lubricating oil basestock.  The process comprises subjecting the raffinate from a solvent extraction step (40) to a two-step, single-stage hydroconversion process wherein the first step involves severe hydroconversion of the raffinate (42) followed by a cold hydrofinishing step (50). The effluent from the cold hydrofinishing step (52) in then catalytically dewaxed or in the alternative, solvent dewaxed followed by catalytic dewaxing (60).
Patent CA-2321245-A1 (CA)
Title: Compound for washing keratinous materials, based on a surface-active detergent, a polyorganosiloxane, a cationic polymer and a terpolymer acrylic
Inventor: BEAUQUEY BERNARD
IPC: C08L83/04
Filed: 2000-09-28
Abstract: Keratinic material washing composition contains a terpolymer of alkyl (meth)acrylate, heterocyclic vinyl compound or (meth)acryl(amide) and nitrogenous monomer. Keratinic material washing composition comprises a surfactant(s), a polyorganosiloxane oil of viscosity at most 0.1 m<2>/s and an acrylic terpolymer comprising: (a) 5-80 (15-75, especially 40-70) wt.% alkyl (meth)acrylate; (b) 5-80 (10-70, especially 20-60) wt.% heterocyclic, vinyl compound containing N or S, (meth)acrylamide, (meth)acrylate, mono- or di-(1-4C)alkylamino(1-4)alkyl or mono- or di-(1-4C)alkylamino(1-4C alkyl (meth)acrylamide; and (c) 0.1-30 (0.1-10) wt.% monomer from a urethane produced by reacting a monoethylenically unsaturated isocyanate and a 1-4C alkoxy-terminated surfactant, a 1,2-butylene oxide/1,2-ethylene oxide block copolymer, an ethylenically unsaturated surfactant obtained by condensing a nonionic surfactant and an  alpha , beta -carboxylic acid (anhydride), a surfactant obtained by reacting a monoethylenically unsaturated isocyanate and an amine functional nonionic surfactant, a (meth)allyl ether of formula CH2C(R1)CH2OAmBnApR2 (I) and a urethane type nonionic monomer obtained by reacting a monohydric nonionic surfactant and a monoethylenically unsaturated isocyanate. R1 = H or methyl; R2 = propyleneoxy or butyleneoxy; n = 0-200; m and p = less than n; and R2 = at least 8C hydrophobic group. An Independent claim is included for a washing process involving using the above composition.
Patent CA-2322332-A1 (CA)
Title: Hologram-type polarized-light splitting element
Inventor: INOKO KAZUHIRO
IPC: G02B5/30
Filed: 1999-02-03
Abstract: A hologram polarized light separator which does not generate heat when absorbing an unnecessary polarized component, does not degrade, has a high degree of separation, is lightweight, and allows a system to be of a small scale. Incident natural light (I) incident normally on the surface of a hologram (1) is separated into a first linearly polarized light (E1) traveling without being diffracted and a second linearly polarized light (E2) polarized perpendicularly to the direction of polarization of the first linearly polarized light (E1). The first linearly polarized light (E1) passes through a substrate glass (2) as it is; the second linearly polarized light (E2) undergoes internal total reflection at the glass-air boundary line and cannot go out to the output side of the separator. Therefore, the separator can allow only one of the polarized components of the incident natural light to travel in a predetermined direction. A liquid crystal projection display comprising the separator is also disclosed.
Patent CA-2322432-A1 (CA)
Title: Pharmaceutical composition containing cefuroxime axetil stable for moisture absorption
Inventor: CHUNG JONG KEUN
IPC: A61P31/04
Filed: 1999-03-03
Abstract: The present invention relates to a pharmaceutical composition containing cefuroxine axetil wherein the active ingredient is not gelled by moisture absorption and is thus stable during storage period. More specifically, the present invention relates to a pharmaceutical composition which comprises amorphous cefuroxime axetil as an active ingredient and silicon dioxide or its hydrate as a micro-environmental pH adjustor and an anti-gelling agent for cefuroxime axetil. The composition according to the present invention can be provided in the oral formulation such as tablets, capsules, granules, powders and dry syrups.
Patent CA-2325509-A1 (CA)
Inventor: MURAKAMI YASUHIRO
IPC: A47J41/00
Filed: 2000-11-08
Abstract: Internal, liquid flow passages in a dispensing stopper which might accumulate residue from the liquid being dispensed are eliminated in a structure including a stopper base (24) adapted to be mounted on the mouth (12) of a bottle (10). A scal (64) is mounted on the base (24) and includes a fixed section (66) affixed to the base (24), a movable gasket section (38) movable toward and away from the stopper base (24) and away and toward a scaling surface (16) on a bottle (10) on which the base (24) is mounted, and an integral, thin web (76) of resilient material peripherally interconnecting and sealing the fixed section (66) and the movable gasket section (38). An actuator attachment section (52) is affixed to the movable gasket section (38) and a lever (36) is pivoted to the base (24) and to the actuator attachment section (52) at spaced locations.
Patent CA-2327266-A1 (CA)
Title: Pesticidal toxins and nucleotide sequences which encode these toxins
Inventor: STOCKHOFF BRIAN A
IPC: A01N63/50
Filed: 1999-05-06
Abstract: Disclosed and claimed are novel Bacillus thuringiensis isolates, pesticidal toxins, genes, and nucleotide probes and primers for the identification of genes encoding toxins active against pests. The primers are useful in PCR techniques to produce gene fragments which are characteristic of genes encoding these toxins. The subject invention provides entirely new families of toxins which can be obtained from the supernatants of Bacillus cultures.
Patent CA-2327670-A1 (CA)
Inventor: WOLFF RONALD KEITH
IPC: A61K9/12
Filed: 1999-03-31
Abstract: La présente invention concerne des formulations et des méthodes destinées à l'administration pulmonaire et nasale de raloxifène.
Patent CA-2329809-A1 (CA)
Title: Compositions comprising hemostatic compounds and bioabsorbable polymers
Inventor: GERESHKOVICH JULIA B
IPC: A61L26/00
Filed: 1999-05-06
Abstract: Solid, fibrous bioabsorbable hemostatic compositions containing a bioabsorbable polymer and a hemostatic compound, methods for making the hemostatic compositions, and methods for using the hemostatic compositions are disclosed.
Patent CA-2330273-A1 (CA)
Title: Electrohydraulic valve actuator
Inventor: GREEN DAVID K
IPC: F16K31/122
Filed: 2001-01-05
Abstract: A valve actuator for surface and sub-sea applications is disclosed. The valve actuator stem is hydraulically actuated by a piston attached to it. A fluid filled reservoir with a pump which preferably operates on 24 volts D.C. is included in the actuator housing. The pump draws fluid from the reservoir and pumps it against the piston. A solenoid valve allows bypass from beneath the piston back to the reservoir for fail safe operation in the event of power loss. Positional sensors on the actuator stems trigger the operation of the pump. As long as 24 volts D.C.  power is available the pump may selectively run if the actuator stem position changes for any reason.
Patent CA-2331099-A1 (CA)
Inventor: SAKNO MICHAEL P
IPC: F16L5/04
Filed: 2001-01-16
Abstract: A conduit coupler made of intumescent material is designed for accurately coupling plastic conduits where they pass through a fire rated separation in building. The coupler has conduit receiving regions to operate ends of the coupler. The conduit receiving regions are terminated by end stops to provide exact location of the conduits with the coupler, the intumescent material of which is free to intumesce both internally and externally of the coupler.        The inward intumescing blocks off the coupling while the outward intumescing blocks off the separation opening through which the coupled conduits pass.
Patent CA-2332347-A1 (CA)
Title: Supply coupling of a fluorescent lamp
Inventor: PIENISAARI HEIKKI
IPC: H05B41/298
Filed: 2000-03-29
Abstract: The invention relates to a supply coupling of a fluorescent lamp used for supervising the operation and condition of a lamp circuit, particularly a supply coupling in connection with an electronic coupling device wherein the power required by the lamp circuit is supplied to the coupling by a transformer. The supply coupling comprises a supply transformer (T1), a resonance circuit comprising the secondary coil (N2) of the transformer (T1) and a capacitor (C1) connected in parallel with the secondary coil, and a fluorescent tube (Lamp1) connected in parallel with the resonance circuit and comprising fluorescent cathodes (F1, F2).      The coupling further comprises a direct-current supply (DC) arranged to supply direct current (I DC) through a circuit comprising a first fluorescent cathode (F1) of the fluorescent tube, a secondary coil (N2) of the supply transformer (T1), a second fluorescent cathode (F2) of the fluorescent tube (Lamp1) and an indicator circuit (A) arranged to detect the presence of said direct current (I DC) and to generate a signal indicating that presence to be used for controlling a coupling device of the fluorescent lamp.
Patent CA-2333000-A1 (CA)
Inventor: HALFORD WAYNE
IPC: A63H17/02
Filed: 1999-08-02
Abstract: A front portion (12) and rear portion (14) of a toy vehicle (10) are pivotal ly secured to each other by a pivot (32) and an over-center action spring mechanism (70). The front and rear portions define travel limit stops which secure the front and rear portions in a straight line arrangement in one direction of over-center spring action. Additional limit stops are provided in the opposite direction in which the front and rear portions are pivoted into  a crash simulation configuration. In one embodiment, the pivotal attachment of  the front and rear portions of the toy vehicle allows pivotal movement in th e horizontal position while, in an alternate embodiment, the pivotal attachmen t between front portion and rear portion of the vehicle allows pivotal movemen t thereof in the vertical plane. In both instances, the over-center action of the spring mechanism operative upon the pivot provides a maintaining spring force for straight line configuration and for angled crash simulation configuration.
Patent CA-2333297-A1 (CA)
Title: Method for making abrasive grain using impregnation, and abrasive articles
Inventor: WOOD WILLIAM P
IPC: C01F7/023
Filed: 1999-03-31
Abstract: Method for making alpha alumina-based abrasive grain, wherein during an impregnation step of the method, alpha alumina-based ceramic precursor particles conchoidally fracture. The abrasive grain can be incorporated into abrasive products such as coated abrasives, bonded abrasives, and non-woven abrasives.