baber/WOPTO huggingface dataset:
Patent CA-2370225-A1 (CA)
Title: Highly purified gonadotropin compositions and process for preparing them
Inventor: GROISMAN JOSE FELIPE
IPC: A61K38/22
Filed: 2000-04-14
Abstract: Purification process of human urinary gonadotropins of high biological activity and chemical purity absolutely free of foreign contaminating materials derived from the use of biological reagents or chromatography dyes, from crude of gonadotropins. The high biological activity and chemically pure composition of human gonadotropins obtained by this process, are used for the treatment of infertility and are selected from the group of follitropin or menotropins, having a bioactivity greater than 2500 IU/mg protein as tested by biological assay in rats, for both FSH and LH hormones for menotropins and greater than 5000 IU/mg protein for follitropin having an FSH:LH ratio about 75:1. Pharmaceutical preparations of said gonadotropins free of these contaminating materials are also comprised within the present invention.
Patent CA-2375743-A1 (CA)
Title: Methods and compositions for the support, regeneration and repair of connective tissues
Inventor: KENDALL ROGER V
IPC: A61K35/56
Filed: 2000-07-06
Abstract: Methods and compositions for treating joint and connective tissue conditions are disclosed herein, wherein a com-bination of a Perna canaliculus component\glucosamine\methylsulfonylmethane are administered to a subject.
Patent CA-2375903-A1 (CA)
Title: Spring-loaded ejectors for wood strand molding
Inventor: HAATAJA BRUCE A
IPC: B27N5/00
Filed: 2000-05-30
Abstract: Mold apparatus and method of production and ejection of molded wood strand three-dimensionally curved articles of manufacture, molded from a loosely felted flake mat, using an ejector pin assembly within said mold apparatus having ejector pins with pin head diameters of at least about 0.750 inches or greater, that exert a loaded ejector pin pressure of from approximately about 100 psi to about 1000 psi, to eject the molded wood strand article from the mold apparatus without causing excessive indentation and densification within the mat during mold processing.
Patent CA-2377728-A1 (CA)
Inventor: SONG XIAOQING
IPC: C11D9/10
Filed: 2000-06-30
Abstract: A process of imparting transparency or translucency to a liquid or gel type automatic dishwashing detergent product is disclosed. The process includes the steps of providing a liquid or gel type automatic dishwashing detergent composition expressly free from (i) potassium tripolyphosphate and (ii) mixture of sodium tripolyphosphate and potassium tripolyphosphate, adding one or more of potassium sources to the liquid or gel type automatic dishwashing detergent composition, the potassium sources being expressly free of potassium tripolyphosphate, and maintaining a K:Na weight ratio greater than at least about 0.5:1.
Patent CA-2378395-A1 (CA)
Inventor: SHAUNAK SUNIL
IPC: A61P31/04
Filed: 2000-07-24
Abstract: The invention relates to the inhibitory effects of dextrin sulphate on angiogenesis and in particular the treatment of diseases or disorders which would benefit from the administration of dextrin sulphate.
Patent CA-2378897-A1 (CA)
Inventor: GOSSELINK EUGENE PAUL
IPC: C11D1/22
Filed: 2000-07-13
Abstract: The present invention relates to laundry detergent compositions which provide enhance hydrophilic soil cleaning benefits, said compositions comprising: a) from about 0.01% by weight of a zwitterionic polyamine, b) from about 0.01% by weight, of a surfactant system comprising: i) from 0% to 80% by weight, of a mid-chain branched alkyl sulfate surfactant; ii) from 0% to 80% by weight, of a mid-chain branched aryl sulfonate surfactant; iii) optionally from 0.01% by weight, of a surfactant selected from the group consisting of anionic, nonionic, cationic, zwitterionic, ampholytic surfactants, and mixtures thereof; c) the balance carriers and other adjunct ingredients.
Patent CA-2379493-A1 (CA)
Title: An organic waste material treatment process
Inventor: RUDAS TOMASZ
IPC: C05F17/00
Filed: 2000-07-20
Abstract: An organic waste material treatment process comprising subjecting the organic waste material to conditions under which anaerobic digestion occurs followed by conditions under which aerobic composting occurs. Preferably, the organic waste material is pre-conditioned before anaerobic digestion by subjecting the organic waste material to aerobic composting conditions to facilitate a rise in temperature of the organic waste material. The treatment process is conducted in a single vessel, wherein air and water are evenly distributed to the contents of the vessel. A plurality of vessels may be interconnected, such that water may be extracted from one vessel, whose contents have undergone anaerobic digestion, then recirculated to an interconnected vessel to facilitate conditions for anaerobic digestion of the contents of the interconnected vessel.
Patent CA-2379866-A1 (CA)
Inventor: LOEB MICHAEL
IPC: G06Q30/02
Filed: 2000-07-26
Abstract: L'invention concerne un procédé et un système visant à offrir des abonnements gratuits à des magazines, sur la base d'un questionnaire universel. Les questions du questionnaire universel sont présentées aux consommateurs (125), et, en fonction des réponses du consommateur (125) à ces questions, une demande d'abonnement gratuit à un magazine est générée et envoyée au distributeur dudit magazine.
Patent CA-2380427-A1 (CA)
Title: Fuel cell
Inventor: YONEZU IKUO
IPC: H01M8/02
Filed: 2001-05-29
Abstract: A fuel cell comprising, disposed in the order mentioned, a cathode and a gas diffusion layer formed on one surface of a solid polymer film, and an anode and a gas diffusion layer formed on the other surface of the film, wherein an oxidizing gas is allowed to flow along the gas diffusion layer surface on the cathode side, and a fuel gas along the gas diffusion layer surface on the anode side. The fuel cell further has the gas diffusion layer on the cathode side comprise a first layer in contact with the cathode and a second layer thicker than the first layer to allow a oxidizing gas to flow along the surface thereof, thereby solving the problem of drying up the film that should be kept wet for an improved ion conductivity; in fact, a humidifying method of keeping, in the vicinity of the cathode, water produced by power generating reaction of the fuel cell has been used, but the water excessively evaporates into the oxidizing gas in some operating conditions to dry up the film.
Patent CA-2385903-A1 (CA)
Title: Wavefront sensor having multi-power beam modes, independent adjustment camera, and accommodation range measurement
Inventor: YOUSSEFI GERHARD
IPC: G01J9/00
Filed: 2000-10-20
Abstract: An improved wavefront sensor (300) is provided that enhances the initial focus and precision of imaged spots used to determine the monochromatic wave aberrations of the eye. The wavefront sensor includes an adjustment camera (323) that is independent of a lenslet camera (312). A laser (306) in a lower power mode is projected onto the retina of the eye and is brought into more precise or sharp locus by a control system employing data from the adjustment camera, which aids in focusing the imaged spots. "Trombone"-type optics (314) are used to adjust the focus of the light projected onto the retina and the imaged spots onto a sensor. The laser (306) has a higher power mode used when acquiring data of the imaged spots from the sensor.
Patent CA-2387424-A1 (CA)
Title: Uv-absorbing support layers and flexographic printing elements comprising same
Inventor: KANGA RUSTOM SAM
IPC: G03F7/095
Filed: 2000-09-18
Abstract: The present invention provides a method for producing direct-imaged flexographic printing elements such that both the front and back exposure times are economically efficient for the manufacturer. In one embodiment, the method comprises providing at least one solid photocurable element. The solid photocurable element comprises a solid photocurable material comprising an oxygen scavenger, a support layer having an actinic radiation absorbing compound integrated uniformly throughout such that is absorbs at least some actinic radiation during exposure, and a photoablative mask layer. The methods of the invention involve creating a floor in the solid photocurable material by back exposure through the support layer having the actinic radiation absorbing compound, transferring a negative image directly onto the solid photocurable material by photoablating the photoablatable mask layer, followed by front exposure effective to cure the solid photocurable material.
Patent CA-2387480-A1 (CA)
Title: Sucre cuit sans sucre aere et graine
Inventor: PARADY TOM
IPC: A23G3/02
Filed: 2002-05-28
Abstract: L'invention a pour objet un procédé de fabrication d'un sucre cuit sans sucre aéré et grainé, caractérisé en ce qu'il comprend les étapes consistant à : - cuire un sirop comprenant au moins 60%, de préférence au moins 70% en poids sur sec d'un disaccharide hydrogéné, de manière à obtenir une masse cuite, - battre la masse cuite obtenue jusqu à refroidissement au-dessous de la température de fusion dudit disaccharide hydrogéné, - travailler la masse résultante et l'aérer, - mettre en forme ladite masse aérée, et la laisser durcir de manière à obtenir un sucre cuit aéré, procéder à un grainage forcé en milieu humide, de manière à obtenir un sucre cuit aéré et grainé.  Elle a également pour objet un sucre cuit sans sucre, aéré et grainé, caractérisé en ce que sa matière sèche édulcorante comprend au moins 60%, et de préférence au moins 70% en poids d'un disaccharide hydrogéné.
Patent CA-2388498-A1 (CA)
Inventor: DHALIWAL SURINDERJIT S
IPC: H03K19/0175
Filed: 2000-08-14
Abstract: A circuit for parametric testing of I/O's including bidirectionals includes logic (100) which ties the I/O's into a single test chain. A pulse is applie d moved down the chain to test the switching levels of the input buffers (132,  134, 142, 146) and the output buffers (136, 138, 144, 148). The circuit features the ability to program the bidirectionals (192-194, 196-198) as either inputs (test mode 1) or outputs (test mode 2) and so allows for its input and output buffers to be tested. The test mode can be selected simply by writing to an externally accessed data register.
Patent CA-2391693-A1 (CA)
Inventor: NIEN MING
IPC: E06B9/322
Filed: 2002-06-26
Abstract: A Venetian blind is constructed to include a headrail, a bottom rail, a set of slats; a; suspension tube downwardly extended from one end of the headrail, the su pension tube having at least one longitudinal sliding slot, at least one lift cord each having a first end fixedly fastened to the bottom rail and a second end inserted through the slats and extended through the headrail into the inside of the suspension arm; a lift cord clamp axially slidably coupled to the at least one longitudinal sliding slot of the suspension tube and adapted for press by hand to clamp the at least one lift cord, and a lift lock adap ed for locking the at least one lift cords.
Patent CA-2391855-A1 (CA)
Inventor: RODRIGUEZ GEORGE
IPC: C07F5/02
Filed: 2000-12-11
Abstract: Fluorinated amine compounds, R'iArF-ER2, where ArF is a fluoroaryl substituent, E is nitrogen or phosphorous, each R is independently a C1-C20 hydrocarbyl substituent, or the two R's may be connected to form an unsubstituted or substituted C2-C20 cycloaliphatic substituent, R' is a C1-C20 hydrocarbyl or halogenated hydrocarbyl, and i is 0, 1 or 2 are disclosed.  These compounds may be protonated and complexed with suitable substantially noncoordinating anions to prepare polymerization catalyst components. When these catalyst components are combined with organometallic catalyst precursors, the catalyst precursor is activated to a catalyst. This catalyst is combined with monomer under olefin polymerization conditions to prepare polymer. High number-average molecular weight polymers at high productivity rates were observed from using metallocene catalysts activated with [N-pentafluorophenyl pyrrolidinium] [tetrakis(pentafluorophenyl) borate].
Patent CA-2391947-A1 (CA)
Title: Brushite hydraulic cement stabilized with a magnesium salt
Inventor: BOHNER MARC
IPC: C04B12/02
Filed: 1999-12-09
Abstract: The brushite cement for surgical purposes comprises a first component comprising a basic calcium phosphate, a second component comprising an acidic phosphate, a third component comprising water, and a fourth component comprising a source of magnesium used to stabilize the end-product of the setting reaction between the components. The solubility of the source of magnesium is smaller than 100 g/L. The components are chosen in such an amount that (i) the pH of the cement paste during setting is lower than 6,0; and (ii) the end-product of the setting reaction comprises dicalcium phosphate dihydrate [CaHPO4.cndot.2H2O].
Patent CA-2392129-A1 (CA)
Inventor: JING NAIYONG
IPC: B32B27/30
Filed: 2000-04-21
Abstract: The invention relates to compositions useful for bonding fluoropolymer to substantially non-fluorinated polymer. The compositions of the invention comprise a substantially non-fluorinated polymer or a mixture of said polymers, a base, and a crown ether catalyst. Another aspect of the invention is an article comprising the above composition adhered to a fluoropolymer and methods of making said article.
Patent CA-2395139-A1 (CA)
Title: Compact cigarette making machine
Inventor: KASTNER ARNOLD
IPC: A24C5/42
Filed: 2000-12-22
Abstract: A compact cigarette making machine (1) for compacting and inserting a quantity of tobacco into a preformed cigarette tube (50) is described. A tobacco receiving member (4) is slidably retained within a base (2) and movable longitudinally thereon to load tobacco into a cigarette tube secured to a nipple (22) at its forward end. A cover (6) is pivotally secured to the rearward end of the tobacco receiving member and slidable therewith with respect to the base.  The cover is pivotally movable from an open position to a closed position overlying the tobacco receiving member. The cover is substantially of the same width as the base and has a pair of opposed inner tongues (30) engageable under a respective elongated flange (32) which projects inside the open channel-shaped base from opposed side walls thereof when the tobacco receiving member is retracted rearwardly over the base. Accordingly, the cigarette making machine is very compact in dimension and can be easily carried by a user person.
Patent CA-2396807-A1 (CA)
Inventor: FURUKAWA SHIGENOBU
IPC: F16K7/06
Filed: 2001-12-05
Abstract: A pinch valve, comprising an elastic tube body (1), a cylinder body (4) having a cylinder part (2) and a cylinder cover (3), a piston (11) in slidable contact with the inner peripheral surface of the cylinder body, a pressing element (15) fixed to a connection part (13) suspended from the piston, a body (16) connected to the cylinder body and having a groove (17) for receiving the tube body (1), a pair of connection body receivers (20) engaged with the grooves in the body and having through holes (26) for receiving the tube body (1), first and second space parts (8, 7) formed on the upper and lower sides of the piston (11), and a pair of air ports (10, 9) allowed to communicate with the first and second spaces (8, 7), respectively, wherein the entire valve is formed compact.
Patent CA-2398633-A1 (CA)
Title: Identifying genes associated with a qtl corn digestibility locus
Inventor: CIVARDI LAURA
IPC: C12Q1/6895
Filed: 2001-01-29
Abstract: The invention concerns the identification and co-localisation between two QTL corn digestibility loci and genes involved in the synthesis of lignin, and the uses thereof in methods for producing digestible corn.
Patent CA-2402197-A1 (CA)
Inventor: ADKINS SEAN
IPC: G09G3/00
Filed: 2001-03-15
Abstract: La présente invention concerne un système de projection présentant un élément de commande et une pluralité de modulateurs spatiaux de lumière (spatial light modulator / SLM) réfléchissants couplés du point de vue fonctionnel à l'élément de commande de manière à recevoir les données d'image de l'élément de commande. Les SLM réfléchissants sont alignés en série afin de recevoir la lumière émise par une source de lumière et de réfléchir la lumière d'imagerie mise en corrélation avec les données d'image.
Patent CA-2403758-A1 (CA)
Title: Golf bag stand
Inventor: SCHMIDT GREGORY J
IPC: A63B55/00
Filed: 2002-09-16
Abstract: A golf bag stand includes a saddle shaped member which is secured to a generally tubular body of a golf bag. A leg member extends from the saddle shaped member in a direction which is generally normal to the longitudinal axis of the golf bag body. Since the leg member is fixed relative to the saddle shaped member, no actuation of the leg member is required in order for the leg member to support the golf bag body in a propped up position when the golf bag is resting on the ground. The leg member is bifurcated so that a pair of feet are formed on an outer end thereof.
Patent CA-2404346-A1 (CA)
Inventor: MORRISSEY PATRICK JOHN
IPC: H01M8/18
Filed: 2001-03-21
Abstract: L'invention concerne un procédé de fonctionnement d'une pile à combustible à récupération formée de deux demi-piles séparées par une membrane d'échange cationique. Une demi-pile contient un électrolyte halogène/halogénure, l'autre demi-pile un sulfure/polysulfure, toutes deux renfermant des cations qui agissent comme porteurs de charge entre elles. L'état de charge de l'électrolyte sulfure/polysulfure se situe entre 1,8 et 2,5 pour au moins une partie du cycle charge/décharge pendant plusieurs cycles.
Patent CA-2404394-A1 (CA)
Title: Pouched composition with fixed regions of particulate
Inventor: SOMERVILLE-ROBERTS NIGEL PATRI
IPC: C11D17/04
Filed: 2001-03-09
Abstract: The present invention relates to free-flowable compositions in a pouch which contain different free-flowable compo-nents fixed in different regions and to process for making these pouched compositions. The pouch and the compartment(s) thereof are preferably made from stretchable, elastic film which is water-soluble. The compositions are preferably cleaning compositions or fabric care compositions.
Patent CA-2404453-A1 (CA)
Inventor: NAKANO TAKASHI
IPC: F16J15/3292
Filed: 2002-09-20
Abstract: The shaft seal structure is based on a leaf seal 25 that includes springs, disposed between the stator blades 24a and the leaf seal ring 26, to force the leaf seal ring 26 away from the rotation shaft 23, and pressure guiding grooves 34 for guiding the fluid pressure, through a boundary of planar plates 28, to a space between the outer peripheral surface of the leaf seal ring 26 and the inner peripheral surface of the stator blade 24a. Also, a turbine may be provided with the leaf seal so as to reduce gas leakage from the high-pressure-region to the low-pressure-region as well as to control the frictional wear between the planar plates and the rotation shaft.
Patent CA-2405067-A1 (CA)
Title: Decorative attachment for increasing visibility of screen doors
Inventor: ALLARD CATHERINE
IPC: E06B9/52
Filed: 2002-09-26
Abstract: A decorative attachment to improve visibility of screen doors in order to prevent inadvertent walk-through and resultant injury to persons or damage to the screen.
Patent CA-2406782-A1 (CA)
Title: Cart locking device
Inventor: HSU PAUL E
IPC: E05B65/462
Filed: 2002-10-03
Abstract: A keyless locking system for a cart includes a lock mechanism with a drive mechanism in the form of a solenoid that is electrically coupled to an integrated circuit and a long lasting power supply. In an unenergized state, an armature of the solenoid prevents operation of the lock mechanism to release drawers supported by the cart. Upon entry of a correct access code via a keypad associated with the integrated circuit, current is supplied to the solenoid to permit operation of the lock mechanism and thereby release the drawers. Advantageously, the lock mechanism only draws from the power supply to temporarily release the solenoid only thereby requiring minimal power and significantly reducing the re-charging, replacement and maintenance requirements for the power supply and the down time for the cart.
Patent CA-2408909-A1 (CA)
Title: Azabicyclo[3.2.1]octane triazolyl tropane derivatives as ccrs5 modulators
Inventor: PRICE DAVID ANTHONY
IPC: C07B53/00
Filed: 2001-05-09
Abstract: The present invention provides compounds of the formula (I): wherein R1 is C3-6 cycloalkyl optionally substituted by one or more fluorine atoms, or C1-6 alkyl optionally substituted by one or more fluorine atoms, or C3-6 cycloalkylmethyl optionally ring-substituted by one or more fluorine atoms;  and R2 is phenyl optionally substituted by one or more fluorine atoms, to pharmaceutically acceptable salts and solvates thereof, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such compounds.
Patent CA-2410677-A1 (CA)
Title: Trocar assembly
Inventor: MCFARLANE RICHARD H
IPC: A61B1/00
Filed: 2001-05-30
Abstract: A trocar assembly (10) structured to regulate fluid flow as well as the introduction of predetermined medical instrumentation into and out of a body cavity during a surgical procedure such as, laparoscopy, endoscopy, etc. The trocar assembly (10) includes a housing (12) having a hollow interior secured at one end to an elongated open ended sleeve (14) through which fluid flow and medical instrumentation pass. A valve assembly includes a valve member (32) disposed within the hollow interior and a valve structure including a valve seat (38) rotatably connected to the housing such that the valve seat (38) is selectively rotatable relative to the valve member (32) and into and out of fluid sealing engagement therewith so as to respectively open and close the valve. The valve assembly (30) may be rotated between the aforementioned open and closed positions utilizing one hand of the user, wherein the valve assembly (30) will automatically remain either in an open or closed position.