baber/WOPTO huggingface dataset:
Patent CA-2230796-A1 (CA)
Title: Utilisation de parfums a base d'alcool allylique comme agent d'attenuation des mauvaises odeurs
Inventor: ROUSSET CHRISTOPHE JACQUES
IPC: A61Q13/00
Filed: 1996-08-20
Abstract: L'invention concerne l'utilisation d'un précurseur de parfum à base d'alcool allylique, de préférence un ester, ledit parfum étant choisi parmi le géraniol, le nérol et des mélanges de ceux-ci, pour atténuer les mauvaises odeurs dues à la transpiration, le tabac ou la cuisine, ou des mélanges de ces odeurs. Elle concerne également l'utilisation d'un parfum à base d'alcool allylique choisi parmi le géraniol, le nérol et des mélanges de ceux-ci, pour atténuer les mauvaises odeurs dues au tabac ou à la cuisine, ou des mélanges de ces odeurs.
Patent CA-2230805-A1 (CA)
Title: Preservative for emulsion and emulsion containing same
Inventor: YAMAGUCHI MASAYO
IPC: A61K47/18
Filed: 1998-02-27
Abstract: A preservative for emulsion, comprising sorbic acid or a pharmaceutically acceptable salt thereof, and, where necessary, sodium edetate and boric acid; an emulsion comprising sorbic acid or a pharmaceutically acceptable salt thereof, and, where necessary, sodium edetate and boric acid; an emulsion comprising the preservative; a method for preserving an emulsion comprising adding sorbic acid or a pharmaceutically acceptable salt thereof, and, where necessary, sodium edetate and boric acid, at a concentration pharmaceutically acceptable and effective for the preservation of the emulsion; use of sorbic acid or a pharmaceutically acceptable salt thereof for the production of an emulsion or preservative for emulsion; and the use comprising adding, where necessary, sodium edetate and boric acid.  The sorbic acid or a pharmaceutically acceptable salt thereof and emulsions comprising them can impart superior preservation capability to emulsions, such as water in oil (O/W) type emulsions, so that an emulsion having high preservation property and less side effects is provided.  The addition of sodium edetate and boric acid provides an emulsion having a high pH with superior preservation property even at low concentration of the preservative.
Patent CA-2235036-A1 (CA)
Title: Guinea pig model for leiomyomas and atherosclerosis
Inventor: TSIBRIS JOHN C M
IPC: A01K67/027
Filed: 1996-11-08
Abstract: A method of making a model test system in guinea pigs for leiomyomas and early stage atherosclerosis by ovariectomizing young female guinea pigs, and co-implanting continuous slow release device for releasing an estrogenic compound or analogues thereof and a retinoid compound or analogues thereof.
Patent CA-2239034-A1 (CA)
Title: A mobile-link system for a radio communication system with diversity reception of selected uplink signals
Inventor: STASIK ERIC
IPC: H04B7/08
Filed: 1996-12-05
Abstract: A mobile-link system (10) for a radio communication system includes a first mobile-link assembly (16), a second mobile-link assembly (18), and a satellite feeder-link assembly (20) located on satellite (12); and an earth feeder-link assembly (22) located in earth station (14). The first and second mobile-link assemblies (16 and 18) operate in combination to transmit downlink signals to mobiles in both the central zone (24a) and the edge zone (24b) of the coverage area (24). The first mobile-link assembly (16) receives uplink signals from both the central zone (24a) and the edge zone (24b) whilst the second mobile-link assembly (18) only receives uplink signals from mobiles in the edge zone (24b) of the coverage area (24). In this manner the first mobile-link assembly (16) and the second mobile-link assembly (18) provide diversity reception of edge uplink signals transmitted from mobile stations located in the edge zone (24b).
Patent CA-2239053-A1 (CA)
Title: Diphenyl pyridyl ethane derivatives as pde iv inhibitors
Inventor: GUAY DANIEL
IPC: A61P11/00
Filed: 1996-12-11
Abstract: The invention encompasses the novel compound of formula (I) useful in the treatment of diseases, including asthma, by raising the level of cyclic adenosine-3',5'-monophosphate (cAMP) through the inhibition of phosphodiesterase IV (PDE IV). The invention also encompasses certain pharmaceutical compositions and methods for treatment of diseases by inhibition of PDE IV, resulting in an elevation of cAMP, comprising the use of compounds of formula (I).
Patent CA-2240305-A1 (CA)
Title: Process for the preparation of (1s,2r)-1-amino-2-indanol-(r,r)-tartrate methanol solvate
Inventor: HOF ROBERT PATRICK
IPC: A61K31/135
Filed: 1998-06-11
Abstract: Process for the preparation of (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate, in which in a solvent a mixture of enantiomers of cis-1-amino-2-indanol reacts at an elevated temperature with (R,R)-tartaric acid and methanol and in which optically enriched (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate crystallizes out, after which the crystals are recovered, the recovery taking place at a temperature between 10 and 50°C in the presence of 0-20 wt.% water relative to the amount of methanol plus solvent, on the understanding that if the reaction mixture is essentially free from water the recovery substantially takes place at a temperature between 30 and 50°C. Preferably the reactants are at least in part contacted with each other at an elevated temperature and only methanol is used as solvent. Preferably the amount of (1S,2R)-1-amino-2-indanol applied is between 0.02 and 0.1 g per ml of solvent.     The invention also relates to (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate crystals having a particle size larger than 95 µm, expressed as D[v, 0.9], in particular those in which the enantiomeric excess of (1S,2R)-1-amino-2-indanol-(R,R)-tartrate relative to (1R,2S)-1-amino-2-indanol-(R,R)-tartrate is higher than 96%, as well as to application of (1S,2R)-1-amino-2-indanol-(R,R)-tartrate methanol solvate in the preparation of AIDS inhibitors, in particular indinavir sulphate.
Patent CA-2240465-A1 (CA)
Title: Texture stabilized fresh pasta for cooking directly from the extruder
Inventor: CHAWAN DHYANESHWAR B
IPC: A23L7/109
Filed: 1998-06-12
Abstract: A method for preparing cooked pasta which includes mixing a flour with propyleneglycol alginate and water, extruding the mixture to obtain a pasta shape, cooking, acidifying, packaging and pasteurizing the shaped product without any drying step. The packaged product is ready to serve for consumption.
Patent CA-2242895-A1 (CA)
Title: System and method for integrating iscp and internet services
Inventor: SMYK DAREK A
IPC: H04L29/06
Filed: 1997-01-17
Abstract: An ISCP gateway (112) connects an ISCP (110) to the Internet. Internet call processing records ("CPRs") (116) are generated and stored in a database (114) associated with the ISCP (110). These Internet CPRs translate logical addresses in the URL standard to physical worldwide Web ("WWW") addresses in the URL standard. Hyperlinks (106) Web documents are modified to include logical addresses. Browsers send requests containing logical addresses associates with hyperlinks to the ISCP gateway (112), which forwards the request to the ISCP (110). The ISCP executes a corresponding Internet CPR and returns a physical address to the Web browser (106). The Web browser (106) then requests a document identified by the physical address in a normal fashion.
Patent CA-2244332-A1 (CA)
Title: Bonding agent and method of bonding electrode to printed conductive trace
Inventor: HERMAN DANIEL F
IPC: H01B1/20
Filed: 1998-07-28
Abstract: The invention relates to a method for using adhesive polymers to manufacture iontophoretic devices in which the conductive lead and the conducted printed trace are strongly mechanically bonded together and resulting in electronic interconnection between the conductive lead and conductive printed trace.
Patent CA-2244686-A1 (CA)
Inventor: SHAPIRO EDWARD G
IPC: H04N5/217
Filed: 1997-11-26
Abstract: A multiple mode digital X-ray imaging system providing for preprocessing "binning" of analog pixel signals from a detector array by selectively summing, within the detector array, adjacent pixel charges on a row-by-row basis and selectively summing, within detector array readout circuits, the previously summed pixel charges (by rows) on a column-by-column basis. An array, or mapping, of "defective pixel" flags is used to identify defective pixels within the detector array, with such flags being added to, or inserted into, the incoming data stream for dynamic processing along with the incoming pixel data. A buffer and filter is used to perform still image capture during the radiographic mode of operation and to recursively filter incoming data frames during the fluoroscopic mode of operation by summing a scaled amount of pixel data from prior data frames with a scaled amount of incoming pixel data from the present data frame.
Patent CA-2247510-A1 (CA)
Inventor: SKOGLUND MICHAEL J
IPC: C09J133/08
Filed: 1997-01-13
Abstract: Cette invention concerne une composition adhésive en émulsion acrylique à base aqueuse, autocollante, préparée à partir de plus de 1 % d'un monomère multifonctionnel. Cette composition possède une température de transition vitreuse inférieure à 0 ·C, une teneur en gel supérieure à 90 % et elle peut être recouverte d'un voile. Le film adhésif séché se fixe facilement à différents types de substrats et demeure facile à retirer.
Patent CA-2247528-A1 (CA)
Title: Method for hot gas conditioning
Inventor: PAISLEY MARK A
IPC: C01B3/44
Filed: 1996-02-27
Abstract: A method for cracking and shifting a synthesis gas by the steps of providing a catalyst consisting essentially of alumina in a reaction zone; contacting the catalyst with a substantially oxygen free mixture of gases comprising water vapor and hydrocarbons having one or more carbon atoms, at a temperature between 530 °C (1000 °F) to 980 °C (1800 °F); and wherein the hydrocarbons are cracked to form hydrogen, carbon monoxide and/or carbon dioxide and hydrogen content of the mixture increases with a corresponding decrease in carbon monoxide, and carbon formation is substantially eliminated.
Patent CA-2247576-A1 (CA)
Title: Crosslinkable fabric care compositions
Inventor: FURR JAMES B
IPC: D06M15/333
Filed: 1998-09-15
Abstract: The present invention relates to fabric treatment compositions that contain an aqueous solution of a poly-functional molecule comprising at least two functional groups selected from the group consisting of carboxyl, anhydride and amine; and a poly(hydroxy) crosslinking agent, and to methods of treating fabric which comprise applying to the fabric an amount of the fabric treatment composition which is effective to impart temporary crease resistance and stain resistance thereto.
Patent CA-2249238-A1 (CA)
Inventor: FORD STEVEN
IPC: A61M5/14
Filed: 1997-03-25
Abstract: A fluid gas removal drip chamber (10) for use for parenteral administration of fluids is disclosed. The drip chamber has a hydrophobic barrier (28) which extends into the interior of the drip chamber. The hydrophobic barrier preferably comprises at least a portion of a three-dimensional surface. In one embodiment, an inlet port (14) allows fluid to enter the drip chamber from the top of the drip chamber. By shaping the inlet port so that droplets of fluid are formed, a health care professional can monitor the fluid drip rate. In another embodiment, the hydrophobic barrier is configured so that little or no air space exists at the top of the drip chamber. The drip chamber includes means for venting air that is separated from the fluid within the chamber and, at the same time, preventing air from entering the chamber through the venting means. For certain applications, the drip chamber is provided with a hydrophobic filter (68) for filtering the fluid prior to exiting the drip chamber.
Patent CA-2249286-A1 (CA)
Inventor: DELUCIA MARY LOU
IPC: D04H1/42
Filed: 1997-04-11
Abstract: L'invention a trait à un textile non tissé filé-lié témoignant de remarquables caractéristiques de résistance par rapport à des textiles classiques, mais demeurant aussi souple qu'eux. Ce textile est un textile laminé pourvu d'un voile fait d'un polymère polyoléfinique à taux de fluage élevé et d'un polymère à faible taux de fluage. Ce textile non tissé filé-lié peut comporter une couche intercalée d'un tissu ou d'un film non tissé de fusion-soufflage. Le laminé produit selon les techniques de l'invention possède une résistance supérieure d'au moins 10 % à celle d'un textile comparable confectionné sans ce voile fait d'un polymère à taux de fluage élevé. Il est possible d'utiliser le textile non tissé de cette invention dans des articles tels que des vêtements, des produits d'hygiène personnelle, des produits à usage médical, des enveloppes de protection et des tissus d'extérieur.
Patent CA-2249800-A1 (CA)
Title: Eye quality monitor for a 2r regenerator
Inventor: SOLHEIM ALAN GLEN
IPC: H04B10/29
Filed: 1998-10-06
Abstract: The method of monitoring the quality of an optical signal at the site of a 2R or 1R regenerator, without performing a clock recovery operation, is based on slicing the recovered voltage with a threshold voltage, manipulated according to a pattern, and averaging the output of the slicer.      An eye diagram is simulated by a diagram representing the average voltage versus the threshold voltage.
Patent CA-2250748-A1 (CA)
Title: System and method for using x-ray diffraction to detect subsurface crystallographic structure
Inventor: ZOMBO PAUL JOHN
IPC: G01N23/20
Filed: 1997-03-19
Abstract: A system with three parts: a testing apparatus, a computer system, and a communications line between the two. The testing apparatus has a device that emits X-rays into the sample, a device to position the sample relative to the x-rays and an electro-optical x-ray detector for detecting diffracted x-rays. The computer system has a computer, a computer program, a storage device, a database, and monitor or other means of announcing the results of a test. The computer program directs the computer to accept data from the sample testing system concerning the relationships of the devices, the x-rays, and diffracted x-rays. The computer program also directs the computer to compare this data with a database of previously determined relationships and possible diffraction patterns stored in the storage device. Based on the comparison, the computer program directs the computer to announce the results of the comparison via the monitor or other means, thereby revealing the crystallographic grain structures of the sample. The method encompasses positioning the sample in a path of x-rays projecting from an x-ray means, detecting x-rays that are diffracted by the sample with an electro-optical detector, analyzing the data and announcing the crystallographic grain structures of the sample based on the analyzing step.
Patent CA-2251462-A1 (CA)
Title: Prepolymers with low monomeric tdi contents
Inventor: PANTONE RICHARD S
IPC: C08G18/76
Filed: 1998-10-23
Abstract: This invention relates to novel liquid toluene diisocyanate/ polyether/polymethylene poly(phenylisocyanate) prepolymers having an NCO content of from about 2 to 20%, a viscosity or about 10,000 mPa.s or less at 25°C, and which contains about 1.0% or less of monomeric TDI. This invention also relates to a process for the preparation of these liquid toluene diisocyanate/polyether/polymethylene poly(phenylisocyanate) prepolymers.
Patent CA-2252774-A1 (CA)
Title: Switched-mode power supply arrangement
Inventor: UUSITALO JOUNI
IPC: G05F1/44
Filed: 1997-05-29
Abstract: The invention relates to a switched-mode power supply arrangement comprising at least two switched-mode-type power supplies (1) that comprise a transformer (2) and that have outputs (Uout) connected in parallel. According to the invention, each parallel-connected switched-mode power supply (1) comprises means (4) for generating in a reference voltage output (Uref) a voltage that is proportional to the pulse duty factor of the secondary voltage of the transformer (2), the reference voltage outputs (Uref) of each switched-mode power supply (1) to be connected in parallel are coupled together, and each parallel-connected switched-mode power supply (1) also comprises means (5, 6) for detecting a current flowing through the reference voltage output (Uref) and for generating a correction voltage (Ucor) that is proportional to this current in order to correct the output voltage (Uout) of the switched-mode power supply.
Patent CA-2253490-A1 (CA)
Title: Use of il-12 and ifn-.alpha. for the treatment of infectious diseases
Inventor: MATTNER FRANK ALBERT
IPC: A61P31/04
Filed: 1997-05-07
Abstract: The present invention provides a combination of IL-12 and IFN.alpha. useful for treatment and prophylaxis of infectious diseases, preferably chronic infectious diseases and more preferably viral infections, e.g. HSV, HIV, Hepatitis B, Hepatitis C, etc., bacterial infections, e.g. tuberculosis, salmonellosis, listeriosis, etc., and parasite infections, e.g. malaria, leishmaniasis, schistosomiasis.
Patent CA-2253943-A1 (CA)
Title: Treatment of asthma and airway diseases
Inventor: STEWART ALASTAIR GEORGE
IPC: A61K31/00
Filed: 1997-05-09
Abstract: The invention relates to use of steroids or steroid analogues in the treatment of chronic and acute inflammation of the airways, particularly asthmatic conditions. It also relates to compounds and compositions which modulate airway remodelling. In a preferred embodiment, the steroid is 2-methoxyoestradiol.
Patent CA-2254637-A1 (CA)
Title: Method and apparatus for phase rotation in a phase locked loop
Inventor: DREPS DANIEL M
IPC: G06F1/04
Filed: 1998-11-26
Abstract: Among a plurality of signals, each phase-shifted with respect to the others, one signal is repeatedly substituted for another as a clock signal, to reduce a phase error of the clock signal with respect to a reference clock. The substitutions are timed to occur during intervals tending to reduce disturbances to the clock signal. Also, such substitution of a signal is responsive to occurrence of at least one cycle of the signal subsequent to the clock being supplied by an immediate predecessor of the signal, which tends to prevent erroneous substitutions of one signal for another.
Patent CA-2256029-A1 (CA)
Inventor: CORBIERE CLAUDE
IPC: D03D49/12
Filed: 1997-07-03
Abstract: PCT No. PCT/FR97/01189 Sec. 371 Date Dec. 14, 1998 Sec. 102(e) Date Dec. 14, 1998 PCT Filed Jul. 3, 1997 PCT Pub. No. WO98/03709 PCT Pub. Date Jan. 29, 1998A method for enhancing the weaving of a warp yarn fabric having a high modulus of elasticity in which a sheet of parallel warp yarns is continuously unwound from a beam. The sheet is fed over a whip roll and a shed is formed using healds, the shed being defined in the forward direction of the warp by a shed opening point on an inlet side and a fell point on an opposite side. A weft yarn is inserted into the shed to form a resulting fabric which is evenly pulled and wound. The warp yarns are sufficiently heated in an area adjacent to the shed opening point to cause a local reduction in the modulus of elasticity of the warp yarns. Subsequently, the warp yarns are cooled in the shed before reaching the healds.
Patent CA-2261563-A1 (CA)
Inventor: HILLMAN JENNIFER L
IPC: A61K48/00
Filed: 1997-07-21
Abstract: The present invention provides polynucleotides which identify and encode a human proteolipid (PLHu). The invention provides for genetically engineered expression vectors and host cells comprising the nucleic acid sequence encoding PLHu. The invention also provides for the use of substantially purified PLHu and its agonists in the commercial production of recombinant proteins for the treatment of diseases associated with the expression of PLHu.  Additionally, the invention provides for the use of antisense molecules to PLHu in the treatment of diseases associated with the expression of PLHu. The invention also describes diagnostic assays which utilize diagnostic compositions comprising the polynucleotides which hybridize with naturally occuring sequences encoding PLHu and antibodies which specifically bind to the protein.
Patent CA-2262841-A1 (CA)
Inventor: ROUSSEL HERVE
IPC: A23L13/40
Filed: 1997-07-31
Abstract: A process for the production of a natural and gelling food ingredient constituted by proteins of muscular fibers from red meat muscular flesh or muscular flesh of fish, crustacea, mollusks, or cephalopods. The process comprises subjecting the flesh to a gentle destructuring which does not damage the muscular fibers, continuously mixing the muscular flesh thus destructured with a predetermined volume of water, the mixture leaving at a predetermined temperature, adjusting the temperature of the mixture to at least one precisely predetermined temperature, subjecting the mixture thus thermally treated to fractionation centrifugally or by mechanical pressure, and rapidly cooling the recovered solid phase to a temperature below 10 DEG  C.
Patent CA-2263483-A1 (CA)
Inventor: PLONSKY CHRISTOPHER B
IPC: G11B7/24097
Filed: 1997-08-08
Abstract: A disc device (10) includes a substrate (12) having an information signal pattern (18a, 18b) formed on a surface thereof and a magnetic material layer (20) formed on the information signal pattern which permits for detection of the device by an electronic article surveillance detection system.
Patent CA-2263601-A1 (CA)
Title: A process for the preparation of dihydropyridines
Inventor: MANGHISI ELSO
IPC: C07D211/90
Filed: 1997-07-31
Abstract: A process for the preparation of dihydropyridines of formula (V) by Knoevenagel condensation of a benzaldehyde with an acetoacetic ester in the presence of .beta.-alanine as a catalyst, and subsequent cyclocondensation of the resulting benzylidene acetoacetic ester with an amino crotonic ester.
Patent CA-2263687-A1 (CA)
Title: Elastomeric element valve
Inventor: PFANTZ DOUGLAS C
IPC: G05D16/06
Filed: 1997-08-19
Abstract: A fluid control valve having a valve body (12, 116), a cage (20, 84, 124), and a flexible elastomeric diaphragm (38, 88, 144) with a formed convolution to fully open the cage opening. An elastomeric diaphragm regulator with a flow diverter in the fluid flow path to reduce fluid flow separation and thereby reduce the required flow recovery area before pressure throttling. A raised knife edge seat (134) located on the cage top (130) in a position of stagnant fluid flow to reduce the build-up of contaminants on the seat. An elastomeric diaphragm regulator with a valve actuator coupled to a guided valve stem (188, 198) attached to the regulator diaphragm.
Patent CA-2263842-A1 (CA)
Title: Engineered structural wood product and method for its manufacture
Inventor: KERNS JOHN W
IPC: B27M3/00
Filed: 1997-08-28
Abstract: The invention comprises engineered structural wood products particularly useful in critical applications such as joists, headers, and beams where longer lengths, greater widths, and higher and predictable stress ratings may be required. The invention is also directed to a method for making the wood products. Most logs by nature are radially anisotropic, having wood of higher density and stiffness in their outer portion adjacent the bark than is found in the inner portion. The logs are machined to segregate the denser, stiffer outer wood. A first generally rectangular component (4) is formed from the less dense inner wood. Second generally rectangular components (6) are formed from the stiffer outer wood. Second components are adhesively bonded to at least one edge of the first components, more usually to opposite edges. The stiffer wood is thus specifically placed where it will contribute most effectively to the properties of the product. The product is analogous to an I-beam in which the lower density first component serves as the web and the higher density second component as the flange portion. The products can be handled in use in identical fashion to solid sawn lumber. They are characterized by much less variation in their stiffness than solid sawn visually or machine graded products and can be made in a wide range of width, thickness, and length.