baber/WOPTO huggingface dataset:
Patent CA-2381733-C (CA)
Title: Conveyor lubricant, passivation of a thermoplastic container to stress cracking, and thermoplastic stress crack inhibitor
Inventor: WEI GUANG-JONG JASON
IPC: C10M155/02
Filed: 2000-08-14
Granted: 2009-05-12
Abstract: Thermally formed thermoplastic articles can be protected from stress cracking in the presence of stress cracking promoting compounds by forming a shaped article comprising a thermoplastic and a liquid hydrocarbon oil composition. We have found that the liquid hydrocarbon oil composition prevents the stress cracking promoting materials from interacting with the polymeric structure of the stressed container to prevent or inhibit stress cracking in such materials. The methods and compositions of the invention are particularly useful in preventing stress cracking in polyethylene terephthalate beverage containers during bottling operations during which the bottle is contacted with aqueous and non-aqueous materials such as cleaners and lubricants that can interact with the polyester to cause stress cracking particularly in the container base. A process for lubricating a container, such as a beverage container, or a conveyor for containers, by applying to the container or conveyor, a thin continuous, substantially non-dripping layer of a liquid lubricant. The process provides many advantages compared to the use of a conventional dilute aqueous lubricant.
Patent CA-2384124-C (CA)
Title: Outil de decoupe rotatif
Inventor: FLYNN CLIFFORD M
IPC: B23C5/10
Filed: 2001-07-05
Granted: 2007-03-06
Abstract: L'invention concerne un outil perfectionné de fraisage combiné qui permet de réduire les forces produites lors d'une découpe en rampe. Cet outil comprend une pluralité d'arêtes d'extrémité (20, 22, 24) et une pluralité d'arêtes latérales (32, 34, 36). Chaque arête d'extrémité est parallèle à un rayon de la pointe de l'outil (18) et coupe une arête latérale sur le pourtour de la pointe de l'outil. Chaque arête d'extrémité comprend un bord d'extrémité périphérique et un bord intérieur (70). Le bord d'extrémité périphérique présente une inclinaison relativement faible entre le pourtour de la pointe et la tige (14) de l'outil tandis que le bord intérieur (72) présente une inclinaison relativement escarpée entre le bord périphérique et la tige.
Patent CA-2385171-C (CA)
Title: Procede et systeme pour systeme de navigation reparti en temps reel
Inventor: JIN HAIPING
IPC: G01C21/34
Filed: 2000-09-27
Granted: 2009-09-08
Abstract: La présente invention concerne un système de navigation répartie en temps réel. La position de l'utilisateur est déterminée par un signal de position produit à l'emplacement de l'utilisateur. On présente à l'utilisateur une liste de positions candidates (102) via une communication sans fil entre l'utilisateur et des serveurs de navigation répartis. Le choix de l'utilisateur effectué à partir de la liste d'emplacements candidats (102) est ensuite utilisé par les serveurs de navigation pour obtenir une mesure précise de la position de l'utilisateur. Lorsque la position de l'utilisateur est définie, le système fournit des invites de navigation à l'utilisateur pour qu'il arrive à la destination finale.
Patent CA-2386758-C (CA)
Title: Expandable telecommunications system
Inventor: MADONNA ROBERT P
IPC: H04L45/02
Filed: 1995-03-06
Granted: 2007-06-26
Abstract: Methods and packet structures for communicating information over an open, high speed, high bandwidth digital communication network for connecting multiple programmable telecommunications switches to form a large capacity, non--blocking switching system. Each network switching node includes circuitry for transmitting and receiving variable--length, packetized information over the network, thus enabling each node to receive information from or transmit information to all other nodes. The network may carry any type of information present in the system including voice, data, video, multimedia, control, configuration and maintenance, and the bandwidth of the network may be divided or shared across various information types. Devices such as voice processing resources may also interface with the network, thereby gaining direct access to all information passing through the network. Multiple networks may be interconnected to provide even greater switching capacity or voice processing capacity.
Patent CA-2387517-C (CA)
Title: Novel biaryl ether derivatives useful as monoamine reuptake inhibitors
Inventor: HOWARD HARRY RALPH JR
IPC: C07D213/38
Filed: 2000-09-27
Granted: 2005-11-15
Abstract: The present invention relates to compounds of formula (I) and to their pharmaceutically acceptable salts. Compounds of formula (I) exhibit activity as serotonin, norepinephrine, and dopanine reuptake inhibitors and can be us ed in the treatment of central nervous system and other disorders.
Patent CA-2389839-C (CA)
Inventor: SEYFFERT ULRICH
IPC: B41F7/20
Filed: 2002-06-07
Granted: 2006-08-15
Abstract: A low-oscillation and space-saving drive for a changeable format folder of a rotary printing is provided, the rotary printing machine having rotating subassemblies that can be driven, in particular a cutting cylinder, a pin folding blade cylinder, a folding jaw cylinder, a gripper folding blade cylinder, and perforating cylinders belonging to a perforating device. The drive is split up into individual subsystems, and each subsystem is assigned a controlled-position drive motor. In the event of failure of a drive motor, the drive continues to operate without functional impairment.
Patent CA-2399343-C (CA)
Inventor: JARCZYNSKI EMIL DONALD
IPC: H02K3/51
Filed: 2001-11-30
Granted: 2009-10-20
Abstract: A gas cooled dynamoelectric machine is provided that is comprised of a rotor (10), a rotor winding comprising axially extending coils (22) and concentric endwindings (28), and a plurality of spaceblocks (140, 240) located between adjacent endwindings (28) thereby to define a plurality of cavities (142, 242), each bounded by adjacent spaceblocks (140, 240) and adjacent endwindings (28). To enhance the heat transfer rate from the copper end turns (27) of the field endwinding region, at least one scoop structure (156, 256) is provided adjacent the radially inner end of a cavity facing surface (144, 244) of at least one spaceblock (140, 240) for intercepting and redirecting coolant flow into the respective cavity (142, 242). The spaceblock itself may have curved upstream and/or downstream surfaces (244, 262) for facilitating circulating coolant flow.
Patent CA-2403435-C (CA)
Title: Laundry treatment granule and detergent composition containing same
Inventor: EMERY WILLIAM DEREK
IPC: C11D3/12
Filed: 2001-03-14
Granted: 2011-01-18
Abstract: In order to protect a fabric rebuild polymer which undergoes, during a laundry treatment process, a chemical change by which the affinity of the rebuild agent for the fabric is increased, from hydrolysis on storage, the fabric rebuild agent is in the form of a granule comprising fabric rebuild agent, acidic binder, neutral filler and optionally acidic filler. The granule can be post-dosed to a powder detergent composition.
Patent CA-2407372-C (CA)
Title: Low-pressure carburising method
Inventor: GOLDSTEINAS AYMERIC
IPC: C23C8/22
Filed: 2002-02-22
Granted: 2011-04-19
Abstract: The invention relates to a low-pressure carburising method comprising alternating low-pressure enrichment steps and diffusion steps in the presence of a neutral gas. During the enrichment steps, an enriching gas and neutral gas mixture is used, the proportion of the neutral gas being between 5 and 50 % by volume of the enriching gas. The enriching gas can be, for example, acetylene (C2H2).
Patent CA-2410798-C (CA)
Title: System and method allowing advertisers to manage search listings in a pay for placement search system using grouping
Inventor: CHEUNG DOMINIC DOUGH-MING
IPC: G06Q30/02
Filed: 2002-11-01
Granted: 2008-01-29
Abstract: A system for advertisers to efficiently manage their search listings in placement database search system includes grouping means for managing multiple categories for the search listings and query means for searching search listings. The system further includes quick-fill means for modifying an attribute in plurality of search listings by specifying the modification at single location.
Patent CA-2419846-C (CA)
Inventor: HASSMANN JORG
IPC: B42D25/29
Filed: 2001-08-16
Granted: 2009-08-18
Abstract: L'invention concerne un procédé pour marquer de façon infalsifiable des objets, tels que des cartes bancaires, des billets de banque et des objets analogues. Selon ledit procédé: a) on applique, sur une première couche (1) réfléchissant les ondes électromagnétiques, une deuxième couche (3), inerte, qui laisse passer les ondes électromagnétiques et dont l'épaisseur est prédéterminée; (b) on applique sur la deuxième couche (3), une troisième couche (4), constituée de clatrates métalliques; et (c) on lie la première couche (1) du marquage ainsi formé avec l'objet.
Patent CA-2425744-C (CA)
Title: Fuel cell system and control method of the same
Inventor: NAKANISHI HARUYUKI
IPC: B60L11/18
Filed: 2003-04-15
Granted: 2008-02-05
Abstract: A fuel cell system in which fuel gas and oxidizing gas are supplied to a fuel cell stack and power generation is performed by electrochemical reaction between the fuel gas and the oxidizing gas, and a control method thereof are provided. This fuel cell system includes a fuel gas supply manifold which is extended in a unit cell stacking direction and which distributes the fuel gas to a fuel gas passage; a switching device which is provided inside the fuel gas supply manifold, and which switches between permission and prohibition of distribution of the fuel gas to the fuel gas passage of each of the unit cells; a load disconnect device which disconnects an output terminal of the stack from a load; a short-circuit device which short- circuits a positive electrode and a negative electrode of the output terminal of the stack; and a control device which short-circuits the positive electrode and the negative electrode of the output terminal by the short-circuit device after distribution of the fuel gas to the fuel gas passage of each of the unit cells is prohibited by the switching device when the output terminal is disconnected from the load by the load disconnect device.
Patent CA-2431158-C (CA)
Inventor: SOBON CHRISTINE A
IPC: C11D17/08
Filed: 2001-04-06
Granted: 2009-10-27
Abstract: Low VOC content brake cleaner compositions useful for removing oil and particulate contamination from braking system components of vehicles such as automobiles are reported. The brake cleaner compositions comprise about 5 % to about 30 % by weight methyl acetate; about 25 % to about 50 % of a hydrocarbon according to the formula (I) CnH2n+x, where n is 5 to 8 and x is 0 or 2; and about 25 % to about 55 % by weight acetone.
Patent CA-2432148-C (CA)
Title: Tri-heterocyclic compounds and a pharmaceutical comprising them as an active ingredient
Inventor: NAKAI HISAO
IPC: A61K31/519
Filed: 2001-12-27
Granted: 2011-01-18
Abstract: Tri-heterocyclic compound of formula (I) (see formula I) wherein each of W, X and Y is carbon or nitrogen; each of U and Z is CR2, NR13, nitrogen, oxygen, sulfur etc.: A ring is carbocyclic ring, heterocyclic ring; R1 is alkyl, alkenyl, alkynyl, NR4R5, OR6 etc.: R3 is carbocyclic ring, heterocyclic ring: and a pharmaceutically acceptable salt thereof, a process for the preparation thereof, a pharmaceutical comprising them as an active ingredient.   A compound of formula (I) is useful, in order to possess corticotropin releasing factor receptor antagonistic activity, for the prevention and/or treatment of depression, anxiety, eating disorder, postraumatic stress disorder, peptic ulcer, irritable bowl syndrome, Alzheimer's disease, drug addiction or alcohol dependence syndrome etc.
Patent CA-2432481-C (CA)
Title: Molding composite objects
Inventor: SAWYER MICHAEL
IPC: B22C13/08
Filed: 2003-06-17
Granted: 2011-01-04
Abstract: Methods for molding a surround over a liner to form a composite shell are provided. The liner is placed in a mold and molten surround material is injected into the mold so as to surround the liner. A surface of a protrusion of the liner abuts the mold so that the surface is exposed and is substantially flush with an exterior surface of the surround after the composite shell is removed from the mold. Molten surround material flows into a slot in a perimeter of the protrusion so that when the surround material solidifies, a rib of surround material extends into the slot to form a pressure seal between the liner and the surround. An adhesive is applied to the liner before placing the liner in the mold for reducing relative movement between the liner and surround as the surround material solidifies and the liner and surround cool.
Patent CA-2437217-C (CA)
Inventor: CASTNER JAMES F
IPC: B65C3/08
Filed: 2002-02-01
Granted: 2015-06-16
Abstract: Apparatus and methods for monitoring the presence of an analyte in a closed vial wherein a sample contained within the closed vial is conveyed to an analyzer. The analyzer determines a value of a spectral property dependent on analyte concentration at a position within a headspace formed above the sample within the vial. An indicator is used to compare the measure value of the spectral property with a predetermined limit criteria to determine the presence or absence of the analyte. Vials wherein the presence of the analyte is detected are indicated as product vials whereas vials wherein the presence of the analyte is detected are indicated as rejected vials. The rejected vials are conveyed by a transferrer to a rejected vial station. A first portion of the product vials are conveyed by a sampler to a sample collection station. A second portion of the product vials are conveyed to a labeler.
Patent CA-2438008-C (CA)
Title: Flexible pipe joint
Inventor: BEKKI HIROYUKI
IPC: F16L27/04
Filed: 2003-08-25
Granted: 2011-05-31
Abstract: A flexible pipe joint joins, in a bendable manner, a first pipe member provided with a partially spherical outer circumferential surface that protrudes outward in radial direction and a second pipe member provided with a partially spherical inner surface that can slide along the partially spherical outer circumferential surface. A sleeve made of a synthetic resin is inserted and fitted in a state of contact, bridging the inner circumferential surfaces of the two pipe members. The sleeve has a length that covers a cavity portion that opens inward in radial direction at a location where the two pipe members are joined together, and is elastically deformed substantially maintaining its circular tube shape when following a flexure of the two pipe members. The flexible pipe joint effectively suppresses impediments to the flow volume such as the deposition of sludge and grime while ensuring the intended bendability due to relative sliding of a partially spherical outer circumferential surface of a first pipe member and a partially spherical inner circumferential surface of a second pipe member.
Patent CA-2439276-C (CA)
Inventor: NGUYEN HUNG
IPC: G16Z99/00
Filed: 2002-02-28
Granted: 2013-04-16
Abstract: The invention relates to the modelling and design of early warning systems for detecting medical conditions using physiological responses. The device comprises sensors for monitoring physiological parameters such as skin impedance, heart rate, and QT interval of a patient, means for establishing when those parameters change, the rate of change of the parameters, and a neural network processor for processing the information obtained by the sensors. The neural network processor is programmed with a fast learning algorithm. When the neural network establishes that a physiological condition is present in the patient an alarm signal will be generated. The invention extends to a method of non-invasive monitoring of a person using a neural network programmed with a fast learning algorithm. A non-invasive hypoglycaemia monitor is specifically described.
Patent CA-2439899-C (CA)
Inventor: COMER ALLEN
IPC: C12N15/09
Filed: 2002-03-01
Granted: 2015-09-29
Abstract: The present invention relates to in vitro cultured skin substitutes, and in particular to in vitro cultured skin substitutes that have improved barrier function. In some embodiments, improved barrier function is a result of improved culture conditions, while in other embodiments, improved barrier function results from genetic modification of keratinocyts. Improved culture conditions to improve barrier function include organotypic culture in the presence of linoleic acid and/or linoleic acid at about 75% humidity. Suitable genetic modifications for improving barrier function includes transfection with a DNA construct capable of expressing GKLF. The present invention further provides improved methods of using such skin substitutes in the screening of compounds for irritancy activity, as well for identifying novel irritant responsive genes.
Patent CA-2440650-C (CA)
Inventor: RESHETNIKOV ANDREI VALENTINOVICH
IPC: A61K41/00
Filed: 2001-10-04
Granted: 2009-09-15
Abstract: The invention relates to medicine and concerns a photosensitizer for detecti ng and curing tumors. The inventive photosensitizer_is embodied in the form of a compositi on containing chlorin in the form of salt and alkali metals. The chlorin is composed of 80 - 90% of chlorin e6, 2-15% of purpurin 5 and the rest being purpurin 18 - chlorin p6. Said photosensitizer is produced by extracting Spirulina biomass with the aid of acetone. Afterwards said biomass is exposed to acid treatment, neutralization, hydrolysis, extraction of pheophorbide .alpha., dissolution in acetone, addition of a strong base, neutralization and reprecipitation of chlorin e6.
Patent CA-2441814-C (CA)
Title: Joint d'etancheite de colonne de production
Inventor: SIMPSON NEIL ANDREW ABERCROMBIE
IPC: E21B17/08
Filed: 2002-03-20
Granted: 2011-01-04
Abstract: La présente invention concerne un procédé de formation d'un joint d'étanchéité entre deux éléments tubulaires (30, 32). Ledit procédé comprend l'utilisation d'un premier élément tubulaire (30) possédant une surface interne et une surface externe décrivant un premier diamètre, avec une encoche (34) au niveau de la surface externe sur une partie joint d'étanchéité du premier élément tubulaire. Un élément d'étanchéité (36) s'étendant sur la circonférence, déformable, est situé dans l'encoche, l'élément d'étanchéité décrivant un diamètre externe inférieur à celui du premier diamètre. Le premier élément tubulaire (30) est situé dans un second élément tubulaire (32) et la partie joint d'étanchéité du premier élément tubulaire (30) est dilatée de sorte que l'élément d'étanchéité (36) vient en contact avec une surface intérieure du second élément tubulaire (32).
Patent CA-2445589-C (CA)
Title: Process for the preparation of urea
Inventor: MENNEN JOHANNES HENRICUS
IPC: B01J12/02
Filed: 2002-04-24
Granted: 2011-06-28
Abstract: Process for the preparation of urea from ammonia and carbon dioxide in which a urea synthesis solution containing urea, ammonium carbamate and unconverted ammonia is formed in a synthesis zone, a part of the urea synthesis solution being transferred from the synthesis zone to a medium-pressure treatment zone operating at a pressure of 1-4 Mpa, and a gas stream from the medium-pressure treatment zone being absorbed into the low-pressure ammonium carbamate solution from the urea recovery section.
Patent CA-2447452-C (CA)
Title: Procede de separation de suspensions, servant en particulier au traitement des eaux usees, et appareil permettant d'effectuer cette separation
Inventor: MACKRLE SVATOPLUK
IPC: C02F3/34
Filed: 2002-05-07
Granted: 2013-04-30
Abstract: Cette invention concerne un procédé de séparation de particules en suspension servant en particulier au traitement des eaux usées, selon lequel des suspensions de floculation sont séparées du liquide par filtration dans une couche fluidisée dans un lit de boue, les flocs étant créés à partir des suspensions séparées et la fluidisation étant conservée par le flux croissant de liquide, le liquide contenant les suspensions pénétrant dans la couche fluidisée par le fond et le liquide libéré des suspensions étant évacué au-dessus de la surface du lit de boue représenté par l'interface entre la couche fluidisée et le liquide exempt de suspension. Les suspensions séparées épaissies qui se présentent sous la forme de flocs à partir d'un lit de boue sont retirées de la zone de la couche fluidisée, la vélocité du flux ascendant dans la couche fluidisée décroissant sensiblement dans la direction ascendante. L'appareil permettant de mettre en oeuvre ce procédé comprend un séparateur d'élargissement ascendant (1) comportant un orifice d'entrée (5, 38, 59) de suspensions traitées dans sa partie de fond, ainsi que des éléments servant à retirer le liquide exempt de suspension au niveau de sa partie supérieure. Un séparateur (1), dont l'espace interne contient un espace de séparation, est pourvu d'au moins un point d'évacuation des suspensions épaissies de l'espace de séparation qui est disposé au dessus de l'orifice d'entrée (5, 38, 59) dans le séparateur (1), principalement au niveau de sa paroi externe (2) ou des ses parois externes (33, 34, 50, 51) et sous la surface du lit de boue.
Patent CA-2448083-C (CA)
Title: Liquid preparations of fudosteine
Inventor: OSUGI TOMOHIKO
IPC: A61K47/42
Filed: 2002-05-24
Granted: 2011-03-29
Abstract: Liquid drug preparations characterized by containing fudosteine and an acid together with a sweetener such as sugar alcohol, trehalose or a sweetener having a high degree of sweetness. These liquid drug preparations are fudosteine-containing liquid drug preparations which are free from color change or sedimentation upon prolonged storage and can be easily taken.
Patent CA-2450047-C (CA)
Inventor: ROTH PAUL
IPC: B01D45/14
Filed: 2003-11-18
Granted: 2011-01-18
Abstract: A separator for a wet vacuum cleaner includes a bottom and a sidewall provided with slots limited by lamellas. Through the slots, an air/gas flow enters, containing dirt/dust particles and and/or water droplets. The lamellas have at least one radial outer widened section extending in the rotational direction of the separator and delimiting together with the other lamella sections a turbulence chamber.
Patent CA-2450958-C (CA)
Inventor: DUWENDAG RUEDIGER
IPC: B31B50/62
Filed: 2003-11-27
Granted: 2012-03-27
Abstract: La présente invention concerne une encolleuse à virole de pied pour sacs à fond à scellement en étoile, qui sont formés de sections tubulaires, permettant de coller des courbures de fond, ou des sacs à fond à scellement en étoile. Les éléments constitutifs de l'encolleuse sont un réservoir de colle (4), ou une source de colle, un rouleau doseur (3), qui est raccordé au réservoir de colle (4), un rouleau d'application de colle (2), qui peut être raccordé au réservoir de colle (4) ou à la source de colle et un rouleau d'impression (1), qui est raccordé au rouleau d'application de colle (2), et qui transfère la colle (7) de ce rouleau (2) aux courbures de fond, ou aux sacs à fond à scellement en étoile. Des moyens d'entraînement sont affectés aux rouleaux susmentionnés (1, 2, 3). L'encolleuse à virole de pied décrite ci-haut est caractérisée du fait que la vitesse de circonférence du rouleau d'application de colle (2) et le rouleau d'impression (1) peuvent être réglés indépendamment l'un de l'autre.