baber/WOPTO huggingface dataset:
Patent CA-2464502-A1 (CA)
Title: Granules or powder for the production of coating agents and binders for pharmaceutical forms
Inventor: MEIER CHRISTIAN
IPC: A61K47/32
Filed: 2003-07-08
Abstract: The invention relates to a process for the production of granules or powders, suitable as coating agents and binders for oral or dermal pharmaceutical forms, for cosmetics or food supplements, consisting essentially of (a) a copolymer, consisting of free radical-polymerized C1- to C4-esters of acrylic or methacrylic acid and further (meth)acrylate monomers which contain functional tertiary amino groups, (b) 3 to 25% by weight, based on (a), of an emulsifier having an HLB of at least 14, (c) 5 to 50% by weight, based on (a), of a C12- to C18-monocarboxylic acid or of a C12- to C18-hydroxyl compound, where the components (a), (b) and (c) are simultaneously or successively blended or mixed with one another, optionally with addition of a pharmaceutical active compound and/or further customary additives, fused in a heatable mixer, mixed, the melt is cooled and comminuted to give granules or powders.
Patent CA-2464554-A1 (CA)
Title: Electric drop bolt with slidable drive mechanism
Inventor: LUKER GRAHAM JAMES
IPC: E05B47/00
Filed: 2004-04-15
Abstract: There is an electric motor driven drop bolt having a housing which in use is mounted into a doorway frame and has the bolt pivotal therein by a mechanical drive set in a cage disposed at an operative position. The bolt is pivotal between a locking configuration where the bolt extends outward of the housing to engage in an aperture associated with a door within the frame and an unlocked configuration where the bolt is withdrawn to clear the aperture. The mechanical drive includes a screw shaft rotatable by the electric motor to move a roller nut along the length of the shaft whilst engaging a cam surface on the bolt. To obtain fail safe operation of the drop bolt the cage is slidable in the housing from the operative position to a disengaged position so that the bolt is movable from the locking configuration to the unlocked configuration without operation of the mechanical drive.
Patent CA-2464825-A1 (CA)
Title: Wrapping machine and method for wrapping a plastic foil web around an object
Inventor: WOJCIK JOHN
IPC: B65B13/12
Filed: 2004-04-19
Abstract: A wrapping machine and a method for wrapping a plastic foil web (F) around an object. A gripping and cutting device (11) is connected to a lifting frame (3) supporting a circular guide track of a foil dispenser (6) so as to be vertically movable with the lifting frame. In the method, the wrapping action is started from a freely chosen point relative to the vertical direction of the object and ended correspondingly at a freely chosen point relative to the vertical direction of the object.
Patent CA-2471563-A1 (CA)
Title: Hair removal device with disc, vibration, and light assemblies
Inventor: YIU WAI-WAH
IPC: A45D26/00
Filed: 2001-12-24
Abstract: A device for removing unwanted hair, including a hair-plucking assembly, a vibration assembly, a driving assembly, and a housing. The hair-plucking assembly includes at least two groups of disc assemblies that remove hairs as they rotate. In an alternative embodiment, disc assemblies are arranged in at least two rows, where disc assemblies arranged in one row rotate in an opposite direction to disc assemblies arranged in another row. As the hair-plucking assembly removes hair, the vibration assembly vibrates to massage the area of hair removal to minimize discomfort associated with the hair removal.  In addition, an illumination mechanism may be added to the hair removal device to illuminate the hair removal area so as to help the user see the progress of hair removal.
Patent CA-2472758-A1 (CA)
Title: Multiple pack and method of producing same
Inventor: KIEL HANS-RICHARD
IPC: B65D77/08
Filed: 2003-01-13
Abstract: Method of producing a multiple pack subdivided into at least two chambers separate from one another and each containing a product, characterized in that a first pack element having at least one chamber containing a first product is subjected to a first treatment process and is sealed, either previously or subsequently, and a second pack element having at least one chamber containing a second product is subjected to a second treatment process, which is different from the first, and is sealed, either previously or subsequently, and that the two pack elements are assembled into one unit to form the multiple pack.
Patent CA-2475479-A1 (CA)
Title: Fastener for spacing object from substrate
Inventor: O'CONNOR FRANCIS D
IPC: F16B15/08
Filed: 2004-07-22
Abstract: A novel fastener for holding and spacing an object at a predetermined distance from a substrate comprises a bridge portion, a first prong extending in a driving direction from the bridge portion, and a second prong spaced from the first prong and extending generally parallel to the first prong in the driving direction from the bridge portion, wherein the second prong is substantially shorter than the first prong.
Patent CA-2475876-A1 (CA)
Inventor: COLUCCI WILLIAM J
IPC: C10L9/10
Filed: 2004-07-27
Abstract: A method and composition for suppressing coal dust include a metal-containing compound, such as an organo-manganese, that provides the additional benefit of being a combustion improver. The organometallic compound is mixed with any appropriate dust suppressant liquid. The organometallic compound may include methylcyclopentadienyl manganese tricarbonyl.
Patent CA-2476963-A1 (CA)
Title: Process for manufacturing polymers
Inventor: JONES CHARLES ELWOOD
IPC: C08L51/00
Filed: 2004-08-10
Abstract: The present invention relates to a process for preparing dry polymer granules having increased minimum ignition energy, lowered to unchanged maximum explosion pressure, lowered explosion strength (Kst) coupled with reduced dusting levels by drying a mixture including one or more emulsion polymers and one or more surfactants having HLB values between 10 and 25.
Patent CA-2477016-A1 (CA)
Title: Hose-end sprayer assembly
Inventor: DODD JOSEPH K
IPC: B65D83/00
Filed: 2004-08-09
Abstract: A sprayer assembly for connection to a container of liquid chemical to be sprayed has a manually operable rotary valve mounted within the housing of the assembly and has a carrier liquid duct and a product duct opening into the liquid duct, the valve being selectively rotatable to an ON position in which the carrier liquid inlet passage is connected with the liquid product inlet opening, and the valve being selectively rotatable to an OFF position in which the carrier liquid passage is not connected with the liquid product inlet opening, the housing have a vent port, and an eternal vent control member mounted on the housing for movement by the valve to close the vent port in the OFF position and to open the vent port in the ON position.
Patent CA-2477906-A1 (CA)
Title: Process for making chiral 1,4-disubstituted piperazines
Inventor: ZELDIS JOSEPH
IPC: C07D401/00
Filed: 2003-03-10
Abstract: A process for a stereoselective preparation of novel chiral nitrogen mustard derivatives useful in synthesizing optically active 1,4-disubstituted piperazines of formula (I) wherein R, Ar, and Q are defined as set forth herein, and intermediate compounds therefor. The 1,4-disubstituted piperazines act as 5HT1A receptor binding agents useful in the treatment of Central Nervous System (CNS) disorders.
Patent CA-2478874-A1 (CA)
Title: Method and device for processing preforms
Inventor: PESAVENTO MODESTO M
IPC: B29C49/64
Filed: 2003-04-10
Abstract: Disclosed are a method and a device for processing preforms which are made of a thermoplastic plastic material and are blow molded into containers. In a first production process, the preforms are produced by injection molding in the area of an injection molding tool. At least some areas of the preforms are impinged upon by a cooling device. The preforms are deformed by applying negative pressure, wherefore the cooling device can be made at least in part of a porous material.
Patent CA-2480381-A1 (CA)
Inventor: HESSEL CHRISTOPH
IPC: F03D11/00
Filed: 2004-09-02
Abstract: For reduction of the noise radiation of a wind turbine with a tower (1) having an outside (8), a noise shell (4) is provided, which at least partially surrounds the outside (8) of the tower (1) and is positioned at a distance from the outside (8) of the tower (1). An air gap (24) remains between the tower wall (2) and the noise shell (4). The noise emitted from the tower wall (2) is absorbed by the noise shell (4). The noise shell can be composed of a waterproof outer layer (5) and a damping layer (10) directed towards the tower wall (2).
Patent CA-2481444-A1 (CA)
Inventor: CRAMER ULRICH
IPC: B21B39/00
Filed: 2003-02-27
Abstract: L'invention concerne un dispositif de refroidissement de produits à laminer dans la voie de refroidissement d'un laminoir, notamment dans le cas d'un laminoir de feuillard à chaud, comportant des éléments de pulvérisation d'eau logés fixement en dessous du produit à laminer, entre des rouleaux (10) d'une ligne de rouleaux (1), et des barres de pulvérisation (3) logées sur des leviers supports (16) au dessus du produit à laminer. Lesdits leviers supports sont portés par un tube articulé (15) alimenté en eau, pouvant être entraîné en rotation, s'étendant parallèlement à l'axe longitudinal de la ligne de rouleaux. Le dispositif selon l'invention comporte par ailleurs un tube d'alimentation d'eau central et un système de commande et de régulation pourvu de soupapes de commande destinées à l'alimentation et à la coupure de l'eau de refroidissement. L'invention vise à améliorer le dispositif selon l'invention de manière à augmenter la capacité de refroidissement maximale tout en réduisant la longueur correspondante de la ligne de rouleaux de façon à obtenir un laminoir compact présentant une capacité de refroidissement élevée. A cet effet, les rouleaux de la ligne de rouleaux sont logés de façon rapprochée au maximum, les barres de refroidissement inférieures (2) sont logées dans les espaces restant entre les rouleaux, lesdites barres traversent ces espaces avec les tuyaux de pulvérisation (13) qui leurs sont affectés, et lesdits rouleaux de la ligne de rouleaux présentent des axes allongés (11) de diamètre réduit.
Patent CA-2486052-A1 (CA)
Inventor: DUBE BRYAN P
IPC: B22C9/24
Filed: 2004-10-26
Abstract: A sacrificial core for forming an interior space of a part includes a ceramic core element and a first core element including a refractory metal element. The ceramic core element may be molded over the first core element or molded with assembly features permitting assembly with the first core element.
Patent CA-2487796-A1 (CA)
Inventor: MONTGOMERY WILLIAM D
IPC: A61B17/00
Filed: 2003-05-23
Abstract: An implantable medical device including a porous membrane of expanded polytetrafluoroethylene that is treated with a hydrophilic polyvinyl alcohol to render said membrane transparent to technology for viewing inside a mammalian body. These technologies include ultrasound echocardiography and video imaging such as that used during laparoscopic procedures.
Patent CA-2490122-A1 (CA)
Inventor: MCGALL GLENN H
IPC: C12Q1/68
Filed: 2003-06-20
Abstract: L'invention concerne un arrangement de polymères et des procédés de formation d'arrangements de polymères, consistant à former un substrat présentant une première couche comprenant un ou plusieurs revêtements diélectriques sur un support solide, et une seconde couche comprenant une pluralité de polymères disposés sur la première couche. L'invention concerne également des procédés de formation d'un arrangement de polymères sur un substrat, par synthèse en lumière dirigée, consistant à former un substrat présentant une première couche comprenant un ou plusieurs revêtements diélectriques sur un support solide ; et à former la première couche en mettant en contact la première couche avec un agent de silanation, et une seconde couche appliquée sur ladite première couche, la seconde couche comprenant des groupes fonctionnels protégés par un groupe de protection photolabile.
Patent CA-2490539-A1 (CA)
Inventor: RANVILLE KENNETH
IPC: F22B37/10
Filed: 2004-12-21
Abstract: The refractory shield assembly comprises: a semi-circular, elongate, metal shield; a plurality of spaced apart anchors protruding from the front surface of the shield; a layer of abrasion-resistant refractory material overlying the surface and extending between and engaging the anchors, whereby the refractory material is held on the shield by the anchors; and means, such as clamps, for securing the shield on a boiler tube. The refractory shield assembly functions to protect the underlying boiler tube from erosion by a stream of hot combustion gas containing particulates.
Patent CA-2490672-A1 (CA)
Inventor: SOMERVILLE JOSEPH
IPC: G16H70/40
Filed: 2003-06-13
Abstract: L'invention concerne un procédé et un système permettant de classer par catégorie un produit médical ou pharmaceutique. Le procédé consiste notamment à déterminer un indicatif d'origine du produit (220), un état de brevet (240), un indicatif du nom commercial du produit (250) et à établir la catégorie du produit (260) comme étant un produit de marque ou un produit générique au moyen de l'indicatif d'origine, de l'état de brevet, de la source et du nom commercial.
Patent CA-2492802-A1 (CA)
Inventor: ESCHE JOHN C
IPC: F16K11/078
Filed: 2003-07-14
Abstract: A pull-out faucet has a hollow faucet body with open top and bottom ends and a cylindrical (laterally extending) side opening. A hollow, cane-shaped spout mounts to the top end and seats a spray head at one end. A separate valve block mounts in the housing through the side opening and connects to a mixing valve cartridge lying adjacent thereto on a lateral side. Water supply hoses snap into inlet passages of the valve. One end of a counterweighted spray hose assembly snaps into an outlet passage of the valve block and the other end connects to the spray head. The spray head can be extended from the spout and then retracted. A method of assembling the hoses and valve assembly into the hollow faucet body through the side opening is also disclosed.
Patent CA-2493911-A1 (CA)
Inventor: TOUVARD FREDERIC
IPC: H01M8/24
Filed: 2003-07-18
Abstract: The inventive fuel cell pack (2) is integrated in a power producing device and comprises a series of elementary cells (32) and fluid distribution means which makes it possible to feed each cell with two different fluids and remove said two different fluids from the cells and are connectable to a fluid distribution system (6, 8, 14, 16, 18, 20, 22). Said fuel cell pack is provided with first check valve elements linked with fluid distribution means which interacts with second valve elements (24¿1?-24¿4?) with which the entire fluid distribution system is provided.
Patent CA-2495457-A1 (CA)
Title: Method for coating the surface of metallic material, device for carrying out said method
Inventor: CHOQUET PATRICK
IPC: C23C28/00
Filed: 2003-08-04
Abstract: The invention relates to a method for coating the surface of a metallic material having a crystallographic structure. The inventive method consists in producing a first coating of said material with a metal layer or a metal alloy layer having a melting point of T¿f? and a¿ ?thickness equal to or less than 2.5µm, heating the first coating by a flash heating in such a way that it is heated to a temperature ranging from 0.8 T¿f? to T¿f?, producing a second metal or metal alloy coating with a thickness equal to or less than 1µm. The device for carrying out said method and the thus coated metallic material are also disclosed.
Patent CA-2495996-A1 (CA)
Inventor: EDWARDS CHARLES LEE
IPC: C07C41/03
Filed: 2003-08-21
Abstract: A method is provided for ensuring production of efficient rare earth metal phosphate catalysts for alkoxylation of organic compounds. The method comprises: selecting as a reactant one or more carbonate salts of the one or more rare earth metals; reacting the one or more carbonate salts with a sour ce of phosphate under conditions effective to produce the efficient rare earth metal phosphate catalysts; wherein the efficient rare earth metal phosphate catalysts provide an increased activity for the alkoxylation compared to the activity of substantially the same catalyst produced when one or more salts other than carbonate salts of the rare earth metals are selected as the reactant.
Patent CA-2496338-A1 (CA)
Title: Winter recreation device
Inventor: ARNEY DONALD B
IPC: A63C5/00
Filed: 2005-02-07
Abstract: A winter recreation device, used for sliding downhill on a snow covered surface, on which the rider is suspended above the snowy surface, either in a generally horizontal position - face up or face down - or in a reclined position, thereby providing the rider with a unique experience or sensation. The winter recreation device comprises a slide member having a top and a low friction bottom adapted for sliding on the snow covered surface, a support connected to the top of the slide member and extending upward away from the slide member, and a harness suspended from the support, wherein the support and harness are adapted to suspend a user of the apparatus above the snowy surface.
Patent CA-2497331-A1 (CA)
Title: Ensemble generateur et utilisation d'un ensemble generateur
Inventor: SCHAPIRO BORIS
IPC: F01C1/22
Filed: 2003-08-22
Abstract: L'invention concerne un ensemble générateur (10) comprenant un réservoir de combustible (12), une machine à piston rotatif (14) et un générateur (16) actionné par un arbre de sortie (20) de ladite machine à piston rotatif. Cet ensemble genérateur est caractérisé en ce que la machine à piston rotatif (14) comporte un piston rotatif (5) ovale en section transversale qui est monté de manière rotative dans une chambre d'un logement (2), sert à entraîner l'arbre de sortie (20) et dont l'axe de rotation est discontinu. Ce piston rotatif comprend un orifice longitudinal (25) ovale qui correspond au contour (43) de sa section transversale, dont l'axe transversal plus long s'étend en direction de l'axe transversal plus court dudit contour de section transversale et qui comprend une roue à denture intérieure ovale. Cette roue à denture intérieure ovale s'engrène avec au moins un pignon sur l'arbre de sortie. En outre, le générateur (16) et la machine à piston rotatif (14) forment une unité miniaturisée dont le volume est plusieurs fois plus petit que celui du réservoir de combustible (12).
Patent CA-2497869-A1 (CA)
Inventor: NGUYEN TUNG T
IPC: A61M11/04
Filed: 2003-09-05
Abstract: An aerosol generating device generates an aerosol having a desired particle size by passing a liquid through a flow passage heated to convert the liquid into a vapor. The flow passage includes an outlet section that controls the exit velocity of the vapor and produces an aerosol with a desired particle size. The aerosol generator can be incorporated in a hand held inhaler, and the liquid can include a medicament, which is delivered to a targeted portio n of the lung using the inhaler.
Patent CA-2498355-A1 (CA)
Title: Methods and devices for repairing triangular fibrocartilage complex tears
Inventor: COOK SHELBY
IPC: A61B17/04
Filed: 2005-02-24
Abstract: Methods and devices for repairing the TFCC of a patient's wrist are provided. In general, the device includes first and second anchor bodies that are connected to one another by a suture. The first anchor body is configured to be passed through a portion of the TFCC of a patient's wrist and an anchoring tissue, preferably using a delivery device, such that the first anchor body is positioned across a torn portion of the TFCC, the second anchor body is positioned across the anchoring tissue, and the suture extends therebetween. The suture can then be tensioned to anchor the TFCC to the anchoring tissue.
Patent CA-2498869-A1 (CA)
Inventor: TSCHEPAT WOLFGANG
IPC: C10M157/00
Filed: 2003-08-27
Abstract: L'invention concerne une dispersion polymère stable comprenant : A) au moins une polyoléfine dispersée ; B) au moins un constituant de dispersion, C) au moins un ester et D) au moins un éther comprenant des groupes (oligo)oxyalkyle, le rapport en poids de l'ester C) à l'éther D) se situant entre 30:1 et 1:30.
Patent CA-2504577-A1 (CA)
Title: Method and system for controlling product density
Inventor: SCHWIMMER WILLIAM H
IPC: A23L27/60
Filed: 2005-04-20
Abstract: Method and system for controlling the density to a predetermined level of an edible aerated foodstuff product during the preparation thereof. A density measurement is acquired on the aerated product at a location sufficiently downstream of a shearing unit used to form the aerated material such that the product is in an equilibrated state. Consequently an adjustment can be made in the introduction rate of aeration gas at a location upstream of the shearing unit which is calculated to reduce any difference between the predetermined an measured product densities in a precise and reliable manner. Also, injection gas of reduced solubility may be used so that product density can reach equilibrium sooner. Upstream disturbances in the density of a formulation starter material also may be monitored and countered by adjustments made in the gas flow rate to assist in maintaining a desired product density.
Patent CA-2506098-A1 (CA)
Title: Apparatus for recycling of oil based drilling fluid contaminated with water
Inventor: MUELLER FRANK
IPC: C10G33/04
Filed: 2003-10-24
Abstract: A mobile apparatus and method for recycling an invert emulsion based drilling fluid, in which the invert emulsion based drilling fluid includes an oleaginous component and an aqueous component. The apparatus includes an emulsion breaking tank, a water treatment tank, a filter press, and hydrocarbon filters. The method includes: mixing said invert emulsion drilling fluid with an emulsion breaker, wherein the emulsion breaker is a mixture of an alkyl glucoside and an alkane sulfonate; and separating the oleaginous component of the invert emulsion drilling fluid from the aqueous component of the invert emulsion drilling fluid. The method preferably utilizes an emulsion breaker that is a combination of an anionic surfactant, a nonionic surfactant and an alkyl polyglycoside surfactant.
Patent CA-2506261-A1 (CA)
Inventor: DILLING PEER
IPC: B41C1/10
Filed: 2005-05-04
Abstract: A method for producing a printing form of a rewritable type erases the surface of the printing form and than images the erased surface to provide a permanent and erasable image on the surface. The erasure and imaging of the surface of the printing form are carried out in such a way that only at least one selected section or region of the surface, rather than the entire surface, of the printing form is erased and re-imaged.
Patent CA-2508318-A1 (CA)
Inventor: KNUTSON PAUL S
IPC: F16G1/08
Filed: 2003-12-16
Abstract: La présente invention concerne une courroie de transmission de puissance (10), et plus particulièrement une courroie crantée de transmission de puissance, comportant un élément de traction à extension longitudinale (18) composé d'un ou plusieurs cordons en fibres de carbone, ladite courroie présentant un accroissement qui n'est pas supérieur à 0,1 % de sa longueur d'origine après qu'elle ait été soumise pendant 48 heures à une analyse d'accroissement de courroie sous haute température, effectuée à 100 ·C. L'invention se rapporte également à un procédé de production de telles courroies présentant un accroissement de longueur réduit et à un procédé de réduction des vibrations angulaires d'un arbre à cames relativement à un vilebrequin dans un moteur à combustion interne, ledit arbre à cames devant être entraîné par une courroie de transmission.