baber/WOPTO huggingface dataset:
Patent CA-2214289-A1 (CA)
Title: Condensation cross-linking polysiloxane masses, a process for preparing the same and surface-modified fillers
Inventor: FRIEBE ROBERT
IPC: C08K5/521
Filed: 1996-03-01
Abstract: The present invention relates to polysiloxane compositions which cross-link by condensation and contain at least one cross-linkable polysiloxane, at least one basic filler, at least one phosphorus compound, at least one alkoxysilane cross-linking agent, at least one organometallic compound and optionally other auxiliary substances, a process for their production and their use, as well as surface-modified fillers and their use.
Patent CA-2216912-A1 (CA)
Title: Human g-protein chemokine receptor hdgnr10
Inventor: RUBEN STEVEN M
IPC: C12Q1/68
Filed: 1995-06-06
Abstract: Human G-protein chemokine receptor polypeptides and DNA (RNA) encoding such polypeptides and a procedure for producing such polypeptides by recombinant techniques is disclosed. Also disclosed are methods for utilizing such polypeptides for identifying antagonists and agonists to such polypeptides and methods of using the agonists and antagonists therapeutically to treat conditions related to the underexpression and overexpression of the G-protein chemokine receptor polypeptides, respectively. Also disclosed are diagnostic methods for detecting a mutation in the G-protein chemokine receptor nucleic acid sequences and detecting a level of the soluble form of the receptors in a sample derived from a host.
Patent CA-2217594-A1 (CA)
Title: Primers and methods for simultaneous amplification of multiple markers for dna fingerprinting
Inventor: MELANCON SERGE BERNARD
IPC: C12Q1/68
Filed: 1996-05-01
Abstract: The present invention relates to a DNA amplification primer pair for the simultaneous amplification of multiple highly polymorphic genomic loci, which comprises R14B264/Q560mak (SEQ ID NO:1/SEQ ID NO:2). A method for the DNA fingerprinting identification of genetically related or unrelated individuals, which comprises the steps of: a) collecting genomic DNA sample of the individuals; b) performing DNA amplification of the DNA samples of step a) using the primer pair R14B264/Q560mak (SEQ ID NO:1/SEQ ID NO:2); and c) separating the amplified DNA segments of step b); whereby three markers of the genomic DNA of different size are amplified and serve as DNA fingerprinting of the individuals.
Patent CA-2219724-A1 (CA)
Inventor: BADOZ JEAN-MARIE
IPC: A61C5/02
Filed: 1997-11-19
Abstract: La présente invention concerne un alésoir dentaire (2) s'amincissant jusqu'à sa pointe (1), du type comportant des cannelures hélicoïdales présentant sur leu rs chants des lèvres coupantes pour l'alésage des canaux dentaires, dans lequel les caractéristiques des conditions de coupe sont définies par d'une part un angle d e coupe .alpha. déterminé par la tangente à l'arête de coupe au point de coupe et la perpendiculaire à la surface à couper en ce point et d'autre part un angle de dé pouille .beta. déterminé par le plan de la surface de coupe et la tangente à la face non active de l'arête de coupe, caractérisé par le fait que la valeur de l'angle de coupe .alp ha. est supérieur ou égale à zéro et celle de I 'angle de dépouille .beta. supérieur à z éro.
Patent CA-2220850-A1 (CA)
Title: Novel aroe
Inventor: BURNHAM MARTIN KARL RUSSEL
IPC: A61K48/00
Filed: 1998-01-20
Abstract: The invention provides aroE polypeptides and DNA (RNA) encoding aroE polypetidesand methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing aroE polypeptide for the protection against infection, particularly bacterial infections.
Patent CA-2222212-A1 (CA)
Title: Support
Inventor: WILSON BRIAN THOMAS
IPC: A61G13/12
Filed: 1996-06-18
Abstract: A device for positioning a patient for surgery. The device is used with an operating table, and comprises two arms for resting on the operating table, a patient support, and a lifting mechanism arranged to move the patient support between a first position in which the patient support lies level with the operating table, and a second position above the table. The patient is rolled onto the support in the first position, and is then raised to the second position.
Patent CA-2225645-A1 (CA)
Inventor: WATTS RAYMOND FREDERICK
IPC: C10M171/02
Filed: 1996-08-20
Abstract: This invention provides compositions and methods for producing partial synthetic automatic transmission fluids capable of improved viscometric properties and capable of achieving -40 ° C Brookfield viscosities not greater than 15,000 centipoise.
Patent CA-2226345-A1 (CA)
Inventor: CHAPPEL CLIFFORD IAN
IPC: A01K97/00
Filed: 1998-01-06
Abstract: A method of killing fish in which at least one short-chain alcohol is sprayed directly onto the gills of the fish so as to prevent respiration. The alcohol is preferably applied in aqueous solution at a concentration in the range 30-80%. A preferred alcohol is ethanol.
Patent CA-2226444-A1 (CA)
Inventor: DULANEY JEFFREY L
IPC: C22F3/00
Filed: 1998-01-07
Abstract: The invention relates to a method and apparatus for improving properties of a solid material by providing shockwaves therethrough.  The method includes controlling the incident angle .theta. of the laser beam applied to the workpiece so that the required residual stresses are created in the workpiece.  Particular methods of control such as lenses, polarizers, and particular transparent overlay geometries are shown.  The apparatus includes structure for controlling the position and incident angle of the laser beam then controlling the polarization and/or the shape of the incident impact area, based on such incident angle .theta..
Patent CA-2227635-A1 (CA)
Title: Dual purpose electrical box
Inventor: HERTH GREG B
IPC: H02G3/12
Filed: 1998-01-21
Abstract: A modular interchangeable electrical work box having a housing for mounting one or a plurality of electrical devices, such as switches or outlets. Each support module is adapted for supporting a specific electrical component and the support modules have fastener insert sheaths for fasteners, such as screws or nails, for attaching the work box to a residential wall stud so as to permit interchangeable positioning within the housing. The box is interchangeable in that it can be used for either a new work box in new construction or for an old work box for replacement of existing work boxes or upgrading electrical service.
Patent CA-2228562-A1 (CA)
Title: A method of preparing inorganic pigments, inorganic pigments obtained thereby, and an installation for implementing such a method
Inventor: ROUX GILLES
IPC: C09D7/62
Filed: 1996-07-30
Abstract: A method for preparing inorganic pigments from steel mill dust, particularly electric steel mill dust, wherein (a) the dust is separated into a magnetic fraction and a non-magnetic fraction; (b) the non-magnetic fraction is subjected to a basic leaching reaction; (c) the resulting solid batch is rinsed until neutralised and then separated; (d) the resulting batch is calcined at 450-650 ~C; (e) the calcined batch is treated with sulphuric acid in the presence of a catalyst; (f) the inorganic pigments are recovered; and (g) the solutions from (c) and (e) are used to precipitate other pigments.
Patent CA-2231295-A1 (CA)
Title: Lower-ash lubricating oil having ultra-neutral zinc dialkyldithiophosphates
Inventor: RUHE WILLIAM R JR
IPC: C10N10/04
Filed: 1998-03-06
Abstract: A lubricating oil composition, having an ash content of less than 1.5 weight percent, has a base oil of lubricating viscosity, and a zinc dialkyldithiophosphate having a zinc to phosphorus weight ratio in the range of from 0.95:1 to 1.04:1.
Patent CA-2233771-A1 (CA)
Inventor: DEL CERRO HINIESTO JOSE LUIS
IPC: H03H17/06
Filed: 1998-04-29
Abstract: The present invention proposes a digital filter including a) - a plurality of means for the sampling (10, 11, 12, 13, 20, 21, 22, 30, 31) with different delays, of an incoming signal (S), and b) - means (7) to carry out a linear combination of samples produced by the said sampling means (10, 11, 12, 13, 20, 21, 22, 30, 31). The filter is characterised, in that a sampling frequency (F/2) of at least some of the sampling means (20, 21, 22) which are associated with delays longer than some of the other sampling means (10, 11, 12, 13) is shorter than a sampling frequency (F) of said other sampling means.
Patent CA-2236158-A1 (CA)
Title: Method for treating retinal ganglion cell injury using glial cell line-derived neurotrophic factor (gdnf) protein product
Inventor: YAN QIAO
IPC: A61K48/00
Filed: 1996-11-22
Abstract: The present invention relates generally to methods for treating injury or degeneration of retinal ganglion cells by administering glial cell line-derived neurotrophic factor (GDNF). The invention relates specifically to methods for treating optic nerve injury or degeneration associated with glaucoma.
Patent CA-2240439-A1 (CA)
Inventor: PETRAITIS JOSEPH JAMES
IPC: A61P43/00
Filed: 1996-12-18
Abstract: Nouveaux hétérocycles comprenant de l'acide 3-[1-[3-(imidazolin-2-ylamino)propyl]indazol-5-ylcarbonylamino]-2-(benzyloxycarbonylamino)propionique, qui sont utiles en tant qu'antagonistes des récepteurs de l'intégrine .alpha.¿v?.beta.¿3? et de récepteurs de protéines adhésives de surface cellulaire associées, compositions pharmaceutiques contenant lesdits composés, procédés de préparation desdits composés et procédés d'utilisation desdits composés, seuls ou en combinaison avec d'autres agents thérapeutiques pour l'inhibition de l'adhésion cellulaire, le traitement des troubles angiogéniques, des inflammations, de la dégradation osseuse, des métastases cancéreuses, de la rétinopathie diabétique, de la thrombose, de la resténose, de la dégénérescence maculaire et d'autres troubles induits par l'adhésion cellulaire et/ou la migration cellulaire et/ou l'angiogenèse.
Patent CA-2241836-A1 (CA)
Inventor: KNOWLES NICHOLAS
IPC: G06F40/143
Filed: 1998-06-29
Abstract: In a page for computer display structured with labels for programmed navigational program links, such as a page programmed in HTML with hypertext link tags, a small amount of simple linguistic case information on contextual use of the label on the page presented can be stored as an extra property or attribute on the link itself. This programming data is then used during rendering of the link to resolve the text of the link label in its proper context on the page, even if a change has been propagated to the name of the link's destination.
Patent CA-2242594-A1 (CA)
Inventor: WIENER SCOTT A
IPC: A61B8/00
Filed: 1998-08-17
Abstract: A scanning ultrasonic apparatus provides measurements of a bone at a number of spatially separated locations. These measurements may produce an image or may be used to automatically identify a measurement region of interest or to align a series of measurements with each other despite possible shifting in the bony member in between measurements.
Patent CA-2246554-A1 (CA)
Inventor: HILLER KLAUS
IPC: H04N9/31
Filed: 1998-02-03
Abstract: Dans un dispositif d'affichage d'une image vidéo, doté d'une source (44,44') émettant au moins un faisceau lumineux à modulation d'intensité (39,39') et un dispositif de déflexion (41,42') du faisceau lumineux (39,39'), afin de balayer en proportion de l'angle Np points d'image en lignes suivant un angle .alpha.p et de balayer en proportion de l'angle le faisceau lumineux (39,39') de Nz lignes de l'image vidéo suivant un angle .alpha.z, la source (44,44') émet deux faisceaux lumineux (39,39') qui peuvent être modulés indépendamment l'un de l'autre, le premier (39) étant modulé avec l'information vidéo pour l'illumination d'un premier point d'image sous la commande de balayage ligne par ligne et le deuxième avec l'information vidéo pour l'illumination d'un deuxième point d'image. L'information vidéo du deuxième point d'image est alors décalée de mz lignes d'une image et de mp points d'image d'une ligne par rapport à l'information vidéo du premier point d'image, avec des nombres entiers mz~Nz et mp~Np, et mz et(ou) mp~0. Un système optique (40) permet de combiner les deux faisceaux lumineux (39,39') en un point commun réel ou virtuel (54) situé à l'avant ou à l'intérieur des dispositifs déflecteurs dans le sens de la propagation de la lumière, les deux faisceaux lumineux (39, 39') voyageant séparément à partir de ce point réel ou virtuel (54) suivant un angle prédéterminé mz x .alpha.z/Nz dans le sens du balayage image et suivant un angle prédéterminé mp x .alpha.p/Np dans le sens du balayage ligne.
Patent CA-2247194-A1 (CA)
Title: Dispersions of delaminated particles in polymer foams
Inventor: SUH KYUNG W
IPC: C08J9/16
Filed: 1997-02-20
Abstract: This invention relates to a polymer foam prepared by dispersing on organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.
Patent CA-2248922-A1 (CA)
Title: Slicer with staged dynamic braking system
Inventor: CARTWRIGHT RICHARD W
IPC: B26D3/28
Filed: 1997-11-12
Abstract: A food slicer (10) for automatic operation having a staged dynamic brake (56) for bringing the slicer carriage (17) to rest at a predetermined location in a smooth manner. A sensor or system of sensors (28-29) are utilized to detect the slicer carriage location. The sensor output is fed through a microprocessor which controls a dynamic brake which in turn acts upon the slicer carriage. The brake acts upon the carriage in two or more stages, so as to bring the carriage to rest in a smooth manner. The invention may also operate to as to bring the carriage to rest in a predetermined location.
Patent CA-2249477-A1 (CA)
Title: Keratin fibre dye compositions containing pyrrolo-azole compounds, use thereof as couplers, and dyeing method
Inventor: MALLE GERARD
IPC: A61K8/00
Filed: 1997-03-24
Abstract: The present invention relates to a composition for the dyeing of keratinous fibres, especially human hair, which comprises, in a medium appropriate for dyeing:as coupler, at least one compound corresponding to one of the formulae:in which R1 is especially hydrogen, halogen, aryloxy, alkoxy, acyloxy, arylthio, alkylthio, heteroarylthio, heteroaryloxy, etc;R2 and R3 are independent and are especially hydrogen, halogen, alkyl, aryl, alkylthio, arylthio, benzylthio, etc;Za, Zb and Zc are independent and are a nitrogen atom or a carbon atom carrying a radical R4, R5, R6 or R7;R4, R6 and R7 are identical or different and are especially hydrogen, alkyl, aryl, a heterocycle, a halogen, etc; andR5 is especially hydrogen, halogen, acyl, acyloxy or carbamoyl, etc;and at least one oxidation base.
Patent CA-2249680-A1 (CA)
Title: Trigger mechanism
Inventor: ROSE HUGH QUENTIN
IPC: A01M23/26
Filed: 1998-10-07
Abstract: A trigger mechanism for an animal trap is disclosed, comprising a trigger plate moveable in a vertical direction and provided with at least one cam surface on its lower face, a retaining pin for preventing release of the trap until triggered, slidable longitudinally thereby to allow release of the trap, the retaining pin being linked to at least one cam follower, such that downward movement of the trigger plate causes the retaining pin to slide thereby causing release of the trap. The trigger plate and the retaining pin are preferably biassed in an adjustable manner so as to allow a degree of selectivity in the animals which are caught.
Patent CA-2255925-A1 (CA)
Inventor: HANNA CHRISTOPHER M
IPC: H04N5/60
Filed: 1997-06-02
Abstract: La pésente invention concerne un codeur de standard BTSC (200) qui comprend un filtre passe-haut numérique gauche (212) destiné à recevoir un signal numérique audio de voie gauche (G) et à produire un signal numérique gauche filtré; un filtre passe-haut numérique droit (214) destiné à recevoir un signal numérique audio de voie droite (D) et à produire un signal numérique droit filtré; une matrice comprenant un additionneur (216) qui fait la somme des signaux numériques filtrés gauche et droit et qui produit un signal somme numérique (G+D), et un soustracteur (218) qui soustrait le signal numérique filtré gauche ou droit de l'autre signal numérique filtré et qui produit un signal différence numérique (G-D); un processeur de voie différence (230) qui assure le traitement numérique du signal différence numérique(G-D); et un processeur de voie somme (220) qui assure le traitement numérique du signal somme numérique (G+D).
Patent CA-2256107-A1 (CA)
Title: Electric power distribution system
Inventor: OLLERO VELASCO SALVADOR
IPC: H02J7/34
Filed: 1998-12-22
Abstract: Power distribution system that provides electric power to electrical means (5) and to energy storage means (4). To this end, it comprises rectifier means (1) connected to an alternating current mains network to provide a rectified sinusoidal voltage by means of power leads (2) connected to charging means (3), that provide DC voltage to the energy storage means (4). In addition, the electrical means (5) are connected to the power leads (2) and comprise a plurality of converter means (61, .., 6i, . ., 6n), each one being connected to at least one load. Each converter means (6i) is connected to said power leads (2) in order to supply a DC voltage to its respective load.
Patent CA-2256446-A1 (CA)
Title: Imaging device, imaging method, and printing device
Inventor: IWAI HIROAKI
IPC: G06K15/12
Filed: 1998-03-24
Abstract: An imaging apparatus 1 having a plurality of beam irradiation sources individually drivable, an imaging method, an optical fiber array apparatus, an imaging head apparatus, and a printing apparatus. The imaging apparatus 1 comprises n (n= 2 or more integer) light source blocks 15a to 15d including k (k= 2 or more integer) beam irradiation sources, and one or more and below n beam irradiation source driving devices connectable for each block.
Patent CA-2256809-A1 (CA)
Title: Biometric input device for security system
Inventor: PARKER JAMES
IPC: G07C9/00
Filed: 1998-12-21
Abstract: The present invention provides for a biometric input device for a security system. The biometric input device includes a biometric sensor for sensing and input of biometric data, an image capture module for capturing and storage of the inputted biometric data from the biometric sensor, and an input/output module for passing the captured biometric data to a control panel and receiving data from the control panel. The invention also provides for a security system for controlling access to a premises. The security system includes a control panel for overall control of the security system, and one or more input devices for allowing users to interact with the security system. One or more of such input devices is a biometric input device capable of sensing biometric data from a user and capable of passing said sensed biometric data to the control panel for comparison against a database of biometric data of authorized users
Patent CA-2257565-A1 (CA)
Title: Method for preparing silicone polymer-solid blends for free-flowing rtv2 silicone compositions with low yield points
Inventor: WINKLER RALF
IPC: C08L83/04
Filed: 1998-12-29
Abstract: A method is provided for preparing silicone polymer-solid blends for free-flowing RTV2 silicone compositions with low yield points by incorporating compressed silica into the silicone polymer.
Patent CA-2260198-A1 (CA)
Inventor: KIBBLE ANTHONY WILFRED
IPC: E05B63/18
Filed: 1997-07-04
Abstract: La présente invention porte sur un verrou (10; 210) comprenant un pêne (16; 116; 216; 316; 416), un boîtier (12; 212; 412) contenant le pêne, des moyens de guidage (14) du pêne logé dans le boîtier, des premiers moyens élastiques de sollicitation (20; 120; 420) du pêne logé dans le boîtier, lesdit premiers moyens élastiques sollicitant le pêne vers l'avant pour l'amener à une position de blocage dans laquelle une partie terminale (22; 222) du pêne se trouve hors du boîtier. Le verrou comprend aussi des moyens de retenue (56, 60; 156, 160; 456, 460) du pêne, comportant une première partie (56; 156; 456) et une deuxième partie (60; 160; 460). Lorsque les moyens de retenue sont à l'état actif, la première partie entre en contact avec la deuxième partie pour retenir le pêne et l'empêcher de se déplacer vers l'avant, un deuxième moyen élastique de sollicitation (58; 458) maintenant les première et deuxième parties dans ledit état actif. Un aspect particulier de l'invention est que le pêne adopte {i} une position de blocage dans laquelle il s'engage dans un auberon, {ii} une position libre dans laquelle il est libéré de l'auberon, et {iii} une position de retenue dans laquelle il ne peut pas s'engager dans l'auberon, étant bloqué par les moyens de retenue (56, 60; 156, 160; 456, 460), la position libre se situant entre la position de blocage et la position de retenue. L'invention porte en outre sur un mode de fonctionnement d'un verrou (10) tel que décrit.
Patent CA-2262154-A1 (CA)
Inventor: SUZUKI HAYATO
IPC: B01D46/44
Filed: 1999-02-16
Abstract: A filter apparatus 20 is connected to an outlet portion of a canister mounted on a fuel supply system for a vehicle. A housing 21 and a filter element 30 are provided. The housing 21 has a connection-opening portion 25 connected to the outlet portion and atmospheric release opening portion 26 communicating with the atmosphere. The filter element 30 is received in the housing 21 so that one end of a hollow portion 31a passing through the center of a filter body 31 is connected to the connection opening portion 25 from the inner side of the housing 21. The hollow portion 31a of the filter element 30 is utilized as a part of a passage for introducing fluid, which has been introduced from the connection opening portion 25 into the housing 21, into the atmospheric release opening portion 26. There is provided at the other end of the hollow portion 31a a one-way valve 33 permitting the fluid to discharge from the side of the other end of the hollow portion 31a and preventing the fluid from flowing from the side of the above-mentioned other end into the hollow portion 31a.
Patent CA-2263440-A1 (CA)
Inventor: GONZALEZ JOSE M
IPC: F02M37/54
Filed: 1997-08-13
Abstract: A fuel/vapor separator apparatus for de-vaporizing fuel entrained with vapor has a hollow canister (12) defining a separation chamber (14). The canister (12) has an input port for receiving the fuel entrained with vapor, an output port in communication with the engine for removal of the de-vapored fuel from the chamber (14), and a vapor port (44) for removal of the released vapor from the chamber (14). A screen element is located in the separation chamber (14) of the canister (12) between the input port and the output port for agitating the fuel to release the vapor from the fuel. The apparatus has a valving arrangement (46) for connecting the vapor port (44) to the reservoir. The valving arrangement (46) has at least three ports and the vapor port (44) of the canister is in communication with the first port of the valving arrangement.
Patent CA-2263856-A1 (CA)
Inventor: THOMPSON EDWIN S
IPC: H04N5/278
Filed: 1997-07-23
Abstract: In accordance with the principles of the present invention, the above and other objects are realized in an apparatus and method for superimposing text information on a video background signal. The apparatus includes means to input the video background signal (1), a text generator (19) for generating a text signal containing the text information to be superimposed on the video background signal, and automatic contrast circuit means (15) for selectively controlling the brightness of the text signal to maintain at least a predetermined minimum contrast between the brightness of the text signal and the brightness of the video background signal as the brightness of the video background signal varies.