baber/WOPTO huggingface dataset:
Patent CA-2402347-A1 (CA)
Title: Electronic stamp providing system for online advertisement and method of operating thereof
Inventor: PARK CHOON-WOO
IPC: G06Q30/02
Filed: 2001-03-08
Abstract: The electronic stamp providing system provides a customized online advertisement to an electronic mail receiver by using a data transmission network such as an internet. The electronic stamp providing system gives an electronic stamp based on a new type gotten by combining a stamp image and identification information. A transmitter appends the electronic stamp to an electronic mail by using the electronic stamp program, and transmits it, and a receiver connects to the electronic stamp providing system through the electronic stamp contained into the electronic mail, and the electronic stamp providing system delivers the customized online advertisement on the basis of personal information provided by the receiver only in case that there is a requirement of the receiver. The electronic stamp providing system provides the customized advertisement without a direct advertising exposure to the user, only in case that the receiver wants to receive the online advertisement, thereby there is a different nature from a partially compulsory advertising mail such as a conventional spam mail, or a banner type advertisement, and is additionally an increased advertising effect.
Patent CA-2405247-A1 (CA)
Inventor: AGGER ELSE MARIE
IPC: A61K39/00
Filed: 2001-04-19
Abstract: The present invention is based on the identification and characterization of  a number of novel M. tuberculosis derived proteins and protein fragments. The invention is directed to the polypeptides and immunologically active fragmen ts thereof, the genes encoding them, immunological compositions such as vaccine s and skin test reagents containing the polypeptides.
Patent CA-2407221-A1 (CA)
Inventor: CHEN COLIN
IPC: F16J15/08
Filed: 2002-10-09
Abstract: A spring back fire ring is provided in a gasket assembly that is used for sealing combustion openings. In addition to the spring back fire ring, the gasket assembly includes a main gasket body and upper and lower gasket layers. The spring back fire ring has first and second ends. The first end is biased upwardly around the periphery of the combustion openings. The second end is positioned proximate to the main gasket body. In one embodiment, the second end is integral with the main gasket body.
Patent CA-2408774-A1 (CA)
Title: Self-tapping bush-shaped screwed insert
Inventor: REITER STEFAN
IPC: E02D27/00
Filed: 2001-02-14
Abstract: A thread-cutting screwed dowel (1) has an essentially cylindrical, sleevelike dowel body (2) with an axial bore (3) and with load engagement means (4) disposed in the interior of the dowel body, for example with a female thread. On its outer face (5), the dowel body (2) is equipped with at least one cutting edge (6), which extends helically along a majority of the outer face (5) of the dowel body (2) and protrudes radially past it. The helical cutting edge is embodied as a primary cutting edge (6) and wraps around the dowel body (2) over its length in at least three windings.  Besides the load engagement means (4), engagement means (8, 81) for transmitting a torque are provided in the interior of the dowel body (2).
Patent CA-2409357-A1 (CA)
Inventor: OHLBACH FRANK
IPC: C07D201/08
Filed: 2001-06-13
Abstract: L'invention concerne un procédé de production de caprolactame à partir d'un composé de formule (I) : NC-(CH¿2?)¿5?-CO-R dans laquelle R représente un groupe amide d'acide carbonique, acide carbonique ou ester d'acide carbonique. Ledit procédé consiste à a) hydrogéner un composé (I) ou son mélange en présence d'ammoniac et éventuellement d'un agent de dilution liquide (VI) avec de l'hydrogène en présence d'un catalyseur (II), afin d'obtenir un mélange (III), b) séparer du mélange (III) l'hydrogène et le catalyseur (II) jusqu'à obtention d'un mélange (IV) et c) faire réagir le mélange (IV) éventuellement en présence d'un agent de dilution liquide (VII) en présence d'un catalyseur (V), afin de produire du caprolactame.
Patent CA-2409552-A1 (CA)
Title: Gastric retentive oral dosage form with restricted drug release in the lower gastrointestinal tract
Inventor: LOUIE-HELM JENNY
IPC: A61K31/4196
Filed: 2002-10-23
Abstract: Controlled release oral dosage forms are provided for the continuous, sustained administration of a pharmacologically active agent to the upper gastrointestinal tract of a patient in whom the fed mode as been induced. The majority of the agent is delivered, on an extended release basis, to the stomach, duodenum and upper regions of the small intestine, with drug delivery in the lower gastrointestinal tract and colon substantially restricted. The dosage form comprises a matrix of a biocompatible, hydrophilic, erodible polymer with an active agent incorporated therein, wherein the polymer is one that both swells in the presence of water and gradually erodes over a time period of hours, with swelling and erosion commencing upon contact with gastric fluid, and drug release rate primarily controlled by erosion rate.
Patent CA-2410764-A1 (CA)
Inventor: KEENAN BRENDAN
IPC: B62D29/00
Filed: 2002-09-09
Abstract: A modular segmented structural reinforcement system (10) for use with closed forms or cavities defined with automotive vehicles having a plurality  of modular segments (12) designed to be secured within a defined portion of an automotive vehicle applications. An expandable or bonding material (14), suc h as an epoxy-based reinforcing foam or other sound absorption, damping, vibration reduction, or sealing material is disposed on at least a portion of the oute r surface of each of the plurality of segments. Once the system is flexible fitted within  the closed form or placed within a selected cavity of an automotive vehicle, the materi al expands and cures during an automobile assembly operation, bonding the reinforcement system to the segments. As a result, the reinforcement system provides enhanced load distribution over the vehicle frame without adding excessive weight and further serves to reduce noise and vibrational characteristics of  the automotive vehicle.
Patent CA-2411092-A1 (CA)
Title: Composition reductrice pour le traitement des fibres keratiniques comprenant une silicone aminee particuliere
Inventor: MILLEQUANT JEAN-MARIE
IPC: A61Q5/04
Filed: 2002-11-07
Abstract: La présente demande concerne une composition cosmétique destinée au traiteme nt des fibres kératiniques humaines et plus particulièrement des cheveux comprenant  dans un milieu cosmétiquement acceptable  (i) au moins un agent réducteur et,  (ii) au moins une silicone aminée aminoéthyliminoalkyl(C4-C8), et ses utilisations pour la décoloration et la déformation permanente des fibres kératiniques humaines.  L'invention concerne également les procédés et les dispositifs de décolorati on ou de déformation permanente des fibres kératiniques humaines mettant en oeuvre ladite composition.
Patent CA-2411481-A1 (CA)
Inventor: TO CHUN YUEN
IPC: B42F13/06
Filed: 2002-11-08
Abstract: A clasp for use in fastening loose sheets of paper together in a binder and like usages having three pins for entry in holes in the papers and other items to be fastened together, thereby effecting a triple fastening.
Patent CA-2411688-A1 (CA)
Inventor: ANTUNES BRUNO
IPC: F01D5/32
Filed: 2002-11-13
Abstract: L'invention concerne un dispositif de blocage des aubes (8) dans la rainure périphérique (2) d'un disque (1) de turbomachine, lesdites aubes comportant des pieds (7) de type attache marteau susceptibles d'être introduits dans ladite rainure (2) par une fenêtre de chargement (6a, 6b) et maintenus dans ladite rainure (2) par coopération de forme avec les parois latérales (3a, 3b) de cette dernière, ledit dispositif de blocage étant susceptible d'être introduit dans ladite rainure par ladite fenêtre de chargement et comportant un élément de verrouillage (16) disposé dans un espace séparant deux pieds d'aube consécutifs (7a, 7b) et susceptible d'être remonté dans un logement de verrou ménagé dans les parois latérales de ladite rainure sous l'action d'une vis de manoeuvre (17) radiale dont la tête (41) est en appui sur le fond de la rainure, un jeu radial étant prévu entre le fond de 1a rainure (2) et le dessous (15) des pieds d'aube, caractérisé par le fait que la tête de vis (41) est retenue radialement vers l'extérieur par les deux pieds d'aube adjacents (7a, 7b).
Patent CA-2415121-A1 (CA)
Inventor: LEY JAKOB PETER
IPC: A23L27/00
Filed: 2002-12-24
Abstract: The present invention relates to the use of various ferulic acid amides as pungent compounds and aroma compounds having a heat-generating effect in preparations used in nutrition, oral hygiene or consumed for pleasure.
Patent CA-2415267-A1 (CA)
Title: Collimator array
Inventor: YASUDA YOSHIHIDE
IPC: H01S5/40
Filed: 2002-12-27
Abstract: A collimator array includes a plurality of collimators.      Each collimator includes a lens and an optical fiber optically coupled to the lens. The lens is arranged so that its optical axis is parallel to one another. In each collimator, a core axis of the optical fiber is positioned relative to the optical axis of the lens so that an optical beam is emitted from a predetermined position at a predetermined angle.
Patent CA-2416435-A1 (CA)
Inventor: WALKER MICHAEL L
IPC: C08F20/56
Filed: 2001-06-13
Abstract: A novel method for making improved cement fluid loss additives comprising copolymers of acrylamide having desirable viscosity and fluid loss control properties. The method combines (1) the use of oxygenated make-up water to dissolve acrylamide monomers, derivatives or mixtures thereof to form a reaction mixture for polymerization of the monomers with (2) a second "condition" or set of conditions. The second "condition" or set of conditions is either (a) using of two heating stages to induce polymerization, or (b) adding a small amount of acrylic acid to the reaction mixture before exposing the reaction mixture to a temperature sufficient topolymerize the monomers.  The two heating stages of (a) involve (i) an initial, lower temperature stage followed by (ii) a higher temperature stage.
Patent CA-2418442-A1 (CA)
Title: Novel helper functions for recombinant vector production
Inventor: XIAO WEIDONG
IPC: C12N5/10
Filed: 2001-08-06
Abstract: The present invention provides methods and compositions for preparations of recombinant parvovirus virions with a reduced number of replication competent particles. The compositions of the present invention include nucleic acids encoding parvovirus helper functions which contain at least one non-native intron sequence. The present invention also includes helper function vectors, host cells transfected with the helper function vectors, methods of using the helper function vectors, and recombinant parvovirus virions produced by such methods.
Patent CA-2420488-A1 (CA)
Title: Seed flap for controlling seed placement
Inventor: SCHILLING ROBIN
IPC: A01C7/20
Filed: 2003-02-28
Abstract: A seed flap for a disc opener associates with an air seeder operable to place seed and fertilizer into a furrow formed in the ground by the disc opener. The seed flap is formed from a non-flexible material, such as an abrasion resistant steel, and pivotally mounted to the seed tube to permit the seed flap to trail behind the seed tube and control the placement of seeds and/or fertilizer discharged from the seed tube. The pivotal mounting of the seed flap will provide movement of the seed flap relative to the seed tube to permit the seed flap to more consistently align with the bottom of the furrow and better follow the furrow bottom created by the disc opener while the disc opener is moving through a turn. A spring mechanism operably coupled to the seed flap will provide a positive force for firming the placement of the seed into the soil. A retention device, such as a clip, will be operable to hold the seed flap in an elevated, inoperable position as desired by the operator.
Patent CA-2421221-A1 (CA)
Title: Statistical modeling to analyze large data arrays
Inventor: ZHAO LUE P
IPC: G16B40/10
Filed: 2001-08-30
Abstract: A method for analyzing large data arrays is provided. In one aspect, the invention provides a method for analysing data from two or more data arrays. Each array includes a plurality of members, each member provides a signal, and the data is indexed by one or more parameters. In one embodiment, the method includes fitting a model to the data; determining the goodness of the fit by evaluating the statistical significance of the fit; and determining the statistical significance of the signal. In another embodiment, the method further includes correcting the data for heterogeneity among members prior to fitting the model to the data.
Patent CA-2421387-A1 (CA)
Inventor: LUSSIER ALAIN
IPC: B62D55/24
Filed: 2003-03-07
Abstract: The invention provides a laterally reinforced endless track belt by inserting high elongation cords on each sides of the endless track belt to prevent cuts formed on these sides by sharp objects from propagating further towards the inner width of the endless track belt.
Patent CA-2423173-A1 (CA)
Title: Contact and adsorber granules
Inventor: KISCHKEWITZ JURGEN
IPC: B01J23/745
Filed: 2001-09-14
Abstract: The invention relates to chunks or granules on the basis of iron oxides and/or iron oxihydroxides and iron(III) hydroxide, to a method for producing the same and to the use thereof.
Patent CA-2423812-A1 (CA)
Inventor: SHERMAN LAWRENCE D
IPC: A61N1/39
Filed: 2001-09-27
Abstract: A defibrillator (1), which selectively delivers a defibrillation pulse to a patient (2), includes electrodes (22, 24) adapted for placement on the patient, a monitoring circuit (4) for providing an electrocardiogram (ECG) of the patient (2), and a defibrillation pulse generator (12) having an energy store (8). A switch (6) in electrical communication with the ECG monitoring circuit (4) and the defibrillation pulse generator (12) selectively electrically connects the monitoring circuit (4) and the defibrillation pulse generator (12) to the electrodes (22, 24). A microprocessor (18) is in electrical communication with the monitoring circuit (4), the defibrillation pulse generator (12), and the switch (6). The microprocessor (18) causes the switch (6) to electrically connect the monitoring circuit (4) to the electrodes (22, 24) in order to provide the ECG of the patient (2). The microprocessor (18) also determines a scaling exponent for the patient from the ECG. The microprocessor further compares the scaling exponent to a predetermined value and selectively causes the switch (6) to electrically connect the defibrillation pulse generator (12) to the electrodes (22, 24) in order that the energy store (8) delivers the defibrillation pulse to the patient (2).
Patent CA-2424747-A1 (CA)
Inventor: BAUM ARNOLD
IPC: A47G23/02
Filed: 2003-04-07
Abstract: A detachable cup handle is provided and is constructed to be conveniently and detachably fastened to a cup. The detachably cup handle is also advantageously reusable. The detachable cup handle includes a curved hand grip section for holding by the user's hand, a vertical support section to support the hand rip section, and a retainer section for clamping on a rim of the cup. The retainer section includes a clamping wall portion for engaging a rim of the cup so as. to interlockingly couple the detachable cup handle to the cup's rim. The clamping wall portion has a tapered construction for providing additional cup gripping/clamping means. In addition, the support section includes opposing arcuate support members to cradle the cup's body.
Patent CA-2425281-A1 (CA)
Inventor: SAFE STEPHEN S
IPC: C07D209/08
Filed: 2001-10-05
Abstract: Disclosed are methods and compositions for the treatment of a wide array of cancers and tumors. In illustrative embodiments, diindolylmethanes, C-substituted diindolylmethanes, and analogs thereof have been described, which when administered either alone, or in combination with other anti-cancer or anti-tumorigenic compounds, provide new therapies for the treatment cancer.
Patent CA-2426626-A1 (CA)
Inventor: BELLOWS ALFRED H
IPC: B01D11/04
Filed: 2003-04-25
Abstract: A dispenser (10) for a volatilizable material has a first member (14) that is substantially cup-shaped with a given diameter (X) and with a given depth (Z) and having a first peripheral flange (16) having a first diameter (D). A second member (18) has a second peripheral flange (20) with a second diameter (D2) greater than the given diameter (X).  The first peripheral flange (16) and the second peripheral flange (20) are in intimate contact thereby defining a volatilizable material chamber (22) between the bottom (24) of the second member (18) and the bottom (26) of the first cup-shaped member (14). A  volatilizable material (12) such as liquid mercury is placed in the chamber; and a hermetic seal (28) is formed between the first and second flanges. When installed in a fluorescent lamp the volatilizable material is released by heating the dispenser with RF current.  The material is released when the vapor pressure within the dispenser reaches about 20 atmospheres. For mercury, this pressure is achieved when the dispenser reaches about 600°C.
Patent CA-2427074-A1 (CA)
Title: Article structurel pourvu d'un revetement reflechissant la chaleur
Inventor: HAHN LOUIS T
IPC: E04D12/00
Filed: 2001-11-13
Abstract: La présente invention concerne un article structurel pourvu d'un revêtement réfléchissant la chaleur, comprenant un composant réfléchissant la chaleur et un composant structurel pourvu d'un revêtement comprenant un substrat avec une charge ionique pourvu d'un revêtement possédant essentiellement la même charge ionique. Le revêtement de l'article structurel est essentiellement constitué d'un matériau de remplissage et d'un liant, ledit liant servant à la liaison du matériau de remplissage au substrat, le revêtement ne coulant pas à travers le substrat. Les exemples du composant réfléchissant la chaleur comprennent, entre autres, des revêtements élastomériques, des revêtements de fibre d'aluminium, des systèmes de revêtement d'acrylique et de polyuréthane, des peintures d'isolation de revêtement céramique, des peintures pigmentaires métalliques, des pâtes pigmentaires métalliques et des paillettes d'aluminium. L'article structurel pourvu d'un revêtement réfléchissant la chaleur de la présente invention peut être incorporé dans des produits de toiture commercialisés.
Patent CA-2427078-A1 (CA)
Inventor: SHIBATA ALAN
IPC: H01M8/06
Filed: 2003-04-29
Abstract: A hydrogen generating apparatus includes a chemical reaction chamber, a chemical solution reservoir, and an unpowered pressure producing member for moving a chemical solution from the chemical solution reservoir to the chemical reaction chamber.
Patent CA-2427253-A1 (CA)
Title: Modular drive wheel for log processors, delimbers and single grip harvesters
Inventor: DUVAL ALAIN
IPC: A01G23/02
Filed: 2003-04-30
Abstract: The modular drive wheel for log processors includes a tubular midsection sandwiched between a pair of annular rings mounted concentrically on apposite ends of the midsection. The midsection has a resilient outer surface extending around the midsection. The pair of annular rings each have a radially spaced apart array of notches therearound. The notches in the radially spaced apart arrays of notches are sized to snugly receive in releasable locking engagement therein links on opposite ends of chain segments extending between the pair of annular rings. The drive wheel further includes means mounted between the pair of annular rings for selectively forcing apart the pair of annular rings along a longitudinal axis of symmetry of the midsection.
Patent CA-2429492-A1 (CA)
Title: Layered catalyst composition and processes for preparing and using the composition
Inventor: SERIZAWA HIROYUKI
IPC: B01J37/02
Filed: 2000-11-27
Abstract: This invention relates to a layered catalyst composition, a process for preparing the composition and processes for using the composition. The catalyst composition comprises an inner core such as alpha-alumina, and an outer layer bonded to the inner core composed of an outer refractory inorganic oxide such as gamma-alumina. The outer layer optionally has uniformly dispersed thereon a platinum group metal such as platinum and a promoter metal such as tin. The composition also optionally contains a modifier metal such as lithium. The catalyst composition shows improved durability and selectively for dehydrogenating hydrocarbons.
Patent CA-2429956-A1 (CA)
Title: Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent
Inventor: CARPENTER ALAN P JR
IPC: A61K49/10
Filed: 2001-11-26
Abstract: The present invention describes a method of concurrent imaging in a mammal comprising: a) administering to said mammal a vitronectin receptor targeted imaging agent and a perfusion imaging agent; and b) concurrently detecting the vitronectin target imaging agent bound at the vitronectin receptor and the perfusion imaging agent; and c) forming an image from the detection of said vitronectin receptor targeted imaging agent and said perfusion imaging agent.
Patent CA-2430855-A1 (CA)
Inventor: ROSEN AKE
IPC: B65D33/08
Filed: 2001-12-12
Abstract: A container for liquid contents, comprising a compartment (4) which is defined by flexible walls (2, 3) and whose volume depends on the relative position of the walls (2, 3), a flexible duct means (22), which forms a connection between said compartment (4) and the surroundings. The duct means is bringable to an open state and to a closed state. The compartment (4) has a bottom region (21), in which the liquid contents are essentially collected as the container assumes an upright position. Said walls (2, 3) are, by being actuated by said contents when collected in said bottom region (21), adapted to assume a relative position acting for an increase in volume of the compartment (4), which increase in volume is counteracted by a negative pressure generated in the compartment (4). The duct means (22) is adapted to be brought to said closed state in response to the negative pressure generated in the compartment (4), and is extended from the compartment at an angle to a longitudinal axis of the container.
Patent CA-2430934-A1 (CA)
Title: A method of producing sustained-release preparations of a bioactive substance using high-pressure gas
Inventor: OHMACHI YOSHIHIRO
IPC: A61K9/52
Filed: 2001-11-29
Abstract: A method for producing a preparation containing a bioactive substance, characterized in that it comprises forming a solid containing a bioactive substance and a polymer, and contacting the solid with a high pressure gas. The method allows the production of a preparation which is suppressed in excessive initial release of the bioactive substance immediately after the administration thereof, is capable of releasing a predetermined amount of th e bioactive substance over a long period of time, and is extremely reduced in the deterioration of the bioactive substance and in the amount of a residual  organic solvent.
Patent CA-2431260-A1 (CA)
Title: Spinal intervertebral implant adjustable in situ comprising hard pass points
Inventor: PAPONNEAU FRANCOIS
IPC: A61F2/28
Filed: 2001-12-05
Abstract: The invention concerns a spinal intervertebral implant (200) comprising at least an upper element (203), a lower element (205), and an intermediate member (201) adapted to co-operate with the upper and lower elements by helical linking means (207, 254) including means (216) forming hard pass points when the helical linkage is carried out.