baber/WOPTO huggingface dataset:
Patent CA-2315725-A1 (CA)
Title: Procede de deparaffinage
Inventor: ROSENBAUM JOHN M
IPC: C10G45/64
Filed: 1998-12-09
Abstract: L'invention porte sur un procédé de conversion d'huiles hydrocarbonées comportant les étapes suivantes: (1) mise en contact de l'apport d'huiles, en présence d'une adjonction d'hydrogène gazeux, avec un catalyseur choisi parmi les tamis moléculaires SAPO-11, SAPO-31 ou SAPO-41 de silicoaluminophosphate à taille intermédiaire de pores et d'un composé d'hydrogénation, et mélange desdits composants, ce qui conduit à une conversion au moins partielle de l'apport; (2) passage d'au moins une particulièrement de l'apport converti dans un fractionneur où au moins une partie de l'apport converti est fractionné, ce qui donne au moins une fraction de distillats de tête et une fraction de produits de fond; (3) mélange d'au moins une partie de la fraction de produits de fond avec l'apport de l'apport de l'étape (1).
Patent CA-2316243-A1 (CA)
Title: Systeme de lutte active contre le bruit destine au support de la boite de vitesse d'un helicoptere
Inventor: YOERKIE CHARLES A JR
IPC: F16F7/10
Filed: 1998-12-04
Abstract: Système (12) de lutte active contre le bruit destiné à un hélicoptère (10), qui permet de minimiser le bruit acoustique indésirable dans une cabine (14, 15) dans laquelle ledit bruit est produit par les vibrations structurelles haute fréquence émanant de la boîte de vitesses (16). Celle-ci comporte une pluralité de pieds de fixation (18), qui la couplent structurellement à une structure cabine. Le système de lutte active contre le bruit comprend un sous-système capteur (26) associé à la cabine, qui détecte le bruit acoustique indésirable dans la cabine, ou associé à la boîte de vitesses; un sous-système actionneur (28), associé à au moins un desdits pieds de fixation; et un dispositif de commande (30), qui relie fonctionnellement le sous-système capteur au sous-système actionneur. Le dispositif de commande reçoit les entrées provenant du sous-système capteur et transmet des signaux de commande au sous-système actionneur en réponse auxdites entrées, de façon à générer au moins une contre-vibration haute fréquence qui interagit avec les vibrations haute fréquence et minimise ainsi ledit bruit dans la cabine.
Patent CA-2317401-A1 (CA)
Title: Process for producing a plastic object containing an electronic component
Inventor: RAGG WOLFRAM
IPC: H05K3/32
Filed: 1999-01-22
Abstract: In a process for producing a plastic object (40) containing an electronic component, the electronic component mounted on a structure (12) is secured to a foil in that its structure (12) is fixed to the foil (10) by deformation of the foil (10). The foil (10) is then embedded together with the electronic component in a plastic mass (42). The foil (10) is deformed by means of a die (24) movable from its starting position, in which its front (28) is spaced apart from the foil (10) and the structure (12), into an end position. At least the foil (10) is deformed in such a way (12) that the structure (12) is fixed to the foil (10) by form-fit or positive engagement. In addition, while the foil is deformed, a possibly available printed circuit (11) can be bent out of its original plane in order to bring a contact section (11.1) of the printed circuit (11) into contact with a conducting edge area (12.1) of the structure (12). The electronic component is fixed to the foil (10) and electrically connected to the printed circuit (11).
Patent CA-2318484-A1 (CA)
Title: Synchronisation automatique d'un reseau optique a commutation par paquets utilisant des impulsions meres extraites de ces paquets de donnees
Inventor: XIA TIEJUN
IPC: H04Q11/00
Filed: 1999-02-17
Abstract: La présente invention concerne un procédé et un système servant à synchroniser automatiquement un réseau optique à commutation par paquets, en sélectionnant une impulsion mère parmi les impulsions de données dans un paquet de données ne présentant pas de marque de synchronisation, en transformant ensuite l'impulsion mère pour la rendre optiquement discernable des impulsions de données restantes une fois le paquet de données transmis, et enfin, en extrayant cette impulsion mère (20) pour l'utiliser dans la synchronisation du fonctionnement du réseau. Dans un des modes de réalisation, on utilise dans ce procédé un correcteur (26) d'intensité (par exemple un amplificateur à saturation rapide et à récupération lente) pour modifier l'intensité de l'impulsion mère, et un discriminateur (32) d'intensité ( par exemple un miroir à boucle optique non linéaire (NOLM) asymétrique, ou une fibre à décalage de dispersion et un filtre passe-bande), pour extraire l'impulsion mère différenciée.
Patent CA-2319638-A1 (CA)
Title: Electrotransport electrode assembly having lower initial resistance
Inventor: SCOTT ERIK R
IPC: A61N1/30
Filed: 1999-01-28
Abstract: The present invention relates generally to an electrotransport device (10) for transdermally or transmucosally delivering a beneficial agent (e.g., a drug) to the body surface of a patient or for transdermally or transmucosally sampling a body analyte. Most particularly, the present invention relates to a configured and electrochemically reactive electrode assembly (60) having improved start-up electrical performance and improved lag time to compliant agent delivery.
Patent CA-2324384-A1 (CA)
Inventor: FRIEDMAN MARC
IPC: D04B1/24
Filed: 2000-10-24
Abstract: For a selected collar stay, i.e., 0.375 inches in width, for a shirt knitted with selectively sized wales, i.e., .10 inches in width, a pocket for the stay also knitted but with selectively narrower wales, i.e., .025 inches in width, so that predictably a number of wales, i.e., 14 in number, produces a width of the pocket approximately equal to the width of the stay to minimize movement of the stay within the pocket.
Patent CA-2325549-A1 (CA)
Title: Dither noise source with notched frequency spectrum
Inventor: WHIKEHART J WILLIAM
IPC: H04B1/10
Filed: 1999-03-16
Abstract: A dither signal source generates a dither signal which is spectrally shaped in a desired manner. One or more notches are located at desired frequencies while minimising the hardware required in a digital signal processor for generating the digital random noise for the dither signal source. The notched dither signal can be added to an analogue signal prior to digitisation to reduce quantisation distortion without adding noise to the frequency range of interest.
Patent CA-2331201-A1 (CA)
Title: Fishing lure flasher
Inventor: FARR JUSTIN
IPC: A01K91/06
Filed: 2001-01-15
Abstract: A fishing flasher including a plurality of notches or holes at the trailing end, any one of which may serve as the temporary securement to the line. Removable plugs, secured to the line, are inserted into one of the notches or holes to be pulled free when a fish strikes allowing the flasher to move freely along the line.
Patent CA-2332954-A1 (CA)
Inventor: NOY MICHAEL JOHN
IPC: C06B31/00
Filed: 1999-05-21
Abstract: An explosive composition comprising particulate ammonium nitrate, fuel oil and a heave agent wherein said heave agent is selected from the group consisting of inorganic ammonium compounds, organic ammonium compounds, amides, carbonates and nitrates with the proviso that the heave agent is not ammonium nitrate and wherein said heave agent is present in an amount of greater than 5 % by weight.
Patent CA-2333059-A1 (CA)
Title: Solutions bromees aqueuses et concentrees et leur preparation
Inventor: MOORE ROBERT M JR
IPC: G09F3/10
Filed: 1999-05-03
Abstract: L'invention concerne un procédé de production d'une formulation biocide liquide concentrée. On mélange (a) du chlorure de brome ou du brome et (b) une solution aqueuse de sel de métal alcalin d'acide sulfamique possédant un pH d'environ 7, dans certaines proportions, de sorte que (I) la teneur en brome actif de la solution soit d'au moins 100 000 ppm (P/P), et (ii) que le rapport atomique entre l'azote et le brome actif de (a) et (b) soit supérieur à 1 lorsque du brome est utilisé et soit supérieur à 0,93 lorsque du chlorure de brome est utilisé. On préfère utiliser le chlorure de brome comme source de brome actif dans le procédé, car, dans la composition aqueuse résultante, la totalité du brome du chlorure de brome est disponible sous forme de brome actif dans la solution. En d'autres termes, le chlore du chlorure de brome est converti dans le procédé en sel de chlorure de métal alcalin dissous, la totalité du brome libéré formant le brome actif de la composition biocide.
Patent CA-2335193-A1 (CA)
Title: 7-alkyl- and cycloalkyl-substituted imidazotriazinones
Inventor: PERZBORN ELISABETH
IPC: A61P9/10
Filed: 1999-06-11
Abstract: The invention relates to 7-alkyl- and cycloalkyl-substituted imidazotriazinones, a method for preparing them and using them as drugs, especially as inhibitors of cGMP-metabolising phosphodiesterases.
Patent CA-2335938-A1 (CA)
Inventor: SCHRODER STEFAN
IPC: H04L29/08
Filed: 1999-06-17
Abstract: Known transmission methods in a user line area, such as xDSL, do not allow for reconfiguration of the initial xDSL link. In order to achieve greater flexibility, the xDSL link concerned can be reconfigured in a dynamic manner using higher protocols.
Patent CA-2338921-A1 (CA)
Inventor: MORTIMER STEPHEN
IPC: B29C39/10
Filed: 1999-07-29
Abstract: A resin transfer moulding process in which the matrix resin is a furane resin which is cured with Lewis acid catalyst.
Patent CA-2340575-A1 (CA)
Inventor: BROWN JAMES B JR
IPC: G01G19/12
Filed: 2001-03-13
Abstract: A system is provided for sensing the presence of a semi-tractor as the mechanical connection between a trailer and a fifth wheel of the semi-tractor is made, or for sensing the presence of a rail car as the mechanical connection between the trailer and a stanchion plate of the rail car is made. A sensor is provided in the floor of the trailer proximate to the kingpin. The sensor senses the presence of the fifth wheel or the rail car stanchion plate during the connection process. Control circuitry on the trailer processes and uses signals from the sensor to perform various functions.
Patent CA-2345355-A1 (CA)
Title: Transport induit electriquement de penetrants charges a travers des barrieres
Inventor: CEVC GREGOR
IPC: A61K47/24
Filed: 1998-09-01
Abstract: L'invention porte sur une préparation comportant des pénétrants constitués de molécules isolées ou en arrangements capables de pénétrer les pores d'une barrière même lorsque le diamètre moyen desdits pores est inférieur au diamètre moyen desdits pénétrants. Les pénétrants peuvent s'adapter aux pores et transporter des agents à travers eux ou en permettre la perméation à travers ces mêmes pores après que les pénétrants les aient traversé. Le diamètre moyen et l'adaptabilité des pénétrants doivent être sélectionnés et les pénétrants et/ou les agents doivent présenter des charges électriques suffisantes pour permettre et contrôler le transport des agents ou assurer la perméation des agents à travers les pores après que les pénétrants les aient traversé sous l'influence d'une force électrique d'entraînement idoine. Ladite sélection doit assurer en même temps une stabilité suffisante des pénétrants. L'invention porte également sur le procédé de transport induit électriquement desdits pénétrants et des molécules associées à travers les pores d'une barrière.
Patent CA-2345909-A1 (CA)
Inventor: CAI LIMING
IPC: B65D81/38
Filed: 2001-05-02
Abstract: An improved sleeve for insulating a user's hand from a hot beverage cup is disclosed that includes first and second wing portions extending outwardly from the container side wall and spaced apart therefrom by spacer elements to form air gaps between the wing portion and the cup. A blank for forming the subject sleeve is also disclosed.
Patent CA-2346161-A1 (CA)
Title: Top load, top feed article magazine
Inventor: GREENWELL J DANIEL
IPC: B65B43/14
Filed: 1999-10-01
Abstract: A blank feeder (10) includes a blank stack (14) with blanks inclined forwardly in a magazine section (11) and rearwardly in a discharge section (13) so the stack has two effective top ends, one for supply and one for feeding. Blank inclination is reversed intermediate the stack ends without separating blanks in the stack (14) during inclination reversal. Methods and apparatus are disclosed.
Patent CA-2346881-A1 (CA)
Inventor: NOVAK EGON
IPC: A23L1/30
Filed: 1999-07-20
Abstract: A composition for use in preventing and treating cardiovascular disease and other disorders comprises one or more phytosterols, phytostanols or mixtures of both, and one or more omega-3 polyunsaturated fatty acids or derivatives thereof.
Patent CA-2351113-A1 (CA)
Title: Methode de maillage automatique de conduites permettant l'implementation de codes de modelisation de flux
Inventor: DURET EMMANUEL
IPC: F17D1/00
Filed: 2001-06-18
Abstract: - Méthode de maillage automatique de conduites permettant l'implémentation d e codes de modélisation de fluides acheminés par ces conduites. - La méthode comporte essentiellement, compte-tenu d'une taille minimale et une taille maximale de maille, une subdivision de la conduite en tronçons délimités par  des coudes, un positionnement de mailles de taille minimale de part et d'autre d e chaque coude, un positionnement de grandes mailles de taille au plus égale à la taille maximale dans la portion centrale de chaque tronçon, et une répartition de mailles de  tailles croissantes ou décroissantes sur les portions intermédiaires de chaque tronç on entre chaque maille de taille minimale et la portion centrale. De préférence, la méthode comporte une étape de simplification préalable de la topographie de la conduite par analyse de spectres de poids ou de fréquence, de manière à diminuer le nombr e de mailles total sans nuire à la représentativité de la modélisation des flux opérée avec le maillage. - -Applications aux maillages de conduites pétrolières par exemple.
Patent CA-2351387-A1 (CA)
Title: Effective handheld skin treatment system and method
Inventor: COOK STUART ALAN
IPC: A61N1/08
Filed: 1999-11-17
Abstract: An exemplary system in accordance with the current invention includes a handhold or hand held electric skin treatment unit (14), a recharger assembly including a low voltage power supply (18), a recharger mount (20) for holding the unit, with an alphanumeric display (26) on said unit being exposed, mating contacts on said mount, said unit, and a stand (16) for mounting said unit in a convenient location when it is not in use. The hand held electrical circuitry including a microprossesor, a rechargeable battery, an alphanumeric display coupled to said microprocessor, first, and second external broad area conductive electrodes connected to said circuitry; said first conductive electrode, the palm electrode (32) adapted to be in continuous contact with the user's hand, and said second skin electrode (34) being adapted to apply electrical current to the skin of the user to be treated; and said unit also including exposed recharging terminals (24) for recharging said battery.
Patent CA-2352568-A1 (CA)
Title: Methods for introducing heterologous cells into fish
Inventor: MCGRATH PATRICIA
IPC: C12Q1/68
Filed: 1999-11-30
Abstract: The invention provides methods of introducing heterologous cells into fish. After introduction cells remain viable, and in some instances proliferate, f or sufficient time to conduct a variety of analyses on the heterologous cells o r the fish or both. Such methods are useful for screening potential drugs for toxicity toward introduced cells or for capacity to stimulate differentiatio n and/or proliferation of introduced cells. Such methods are also useful for diagnosing the presence of small quantities of cancerous cells or pathogens in patient tissue samples. Such methods are also useful for culturing cells for  subsequent use in cell or tissue engineering.
Patent CA-2356985-A1 (CA)
Title: 5ht1 antagonists for antidepressant therapy
Inventor: DESAI KISHOR AMRATLAL
IPC: C07D471/04
Filed: 1999-11-03
Abstract: The present invention relates to compounds of formula (I), wherein R1, R2, R3 and R4 are defined as in the specification.      These compounds are useful as psychotherapeutic agents.
Patent CA-2361085-A1 (CA)
Inventor: BOSMAN JEREMY BRETT
IPC: B04C5/04
Filed: 2001-11-06
Abstract: THE INVENTION provides a cyclone comprising a generally cylindrical inlet head into which a vortex finder extends co-axially, and from which a tubular section extends opposed to the vortex finder, a generally tangentially disposed inlet for introducing raw material into the inlet head, the tangential inlet being elongated at the zone of its junction with the inlet head to define a major outer wall and a major inner wall, the major outer wall merging with the wall of the cylindrical inlet head generally tangentially at such junction, while the major inner wall diverges towards the axis of the inlet head at each junction.
Patent CA-2368834-A1 (CA)
Title: Bicyclic heteroaromatic compounds useful as lh agonists
Inventor: ADANG ANTON EGBERT PETER
IPC: C07D495/04
Filed: 2000-04-03
Abstract: The invention relates to a bicyclic heteroaromatic derivative compound according to general formula (I), (see formula  I) or a pharmaceutically acceptable salt thereof, wherein R1 is NR5R6, OR5, SR5 or R7 ; R5 and R6 are independently selected from H, (1-8C)alkyl, (2-8C)alkenyl, (2-8C)alkynyl, (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, alkyl(1-8C)carbonyl, (6-14C)arylcarbonyl, (6-14C)aryl or (4-13C)heteroaryl, or R5 and R6 together are joined in a (2-7C)heterocycloalkyl ring;   R7 is (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, (6-14C)aryl or (4-13C) heteroaryl, R2 is (1-8C) alkyl, (2-8C) alkenyl, (2-8C)alkynyl, or (6-14C)aryl or (4-13C)heteroaryl, both optionally substituted with one or more substituents selected from (1-8C)alkyl, (l-8C)alkylthio, (1-8C)(di)alkylamino, (1-8C)alkoxy, (2-8C)alkenyl, or (2-8C)alkynyl; R3 is (1-8C)alkyl, (2-8C)alkenyl, (2-8C)alkynyl, (3-8C)cycloalkyl, (2-7C)heterocycloalkyl, or (6-14C)aryl or (4-13C)heteroaryl, both optionally substituted with one or more substituents selected from (1-8C)alkyl, (1-8C)(di)alkylamino or (1-8C) alkoxy; X is S, O or N(R4); R4 is H, (1-8C) alkyl, (1-8C)alkylcarbonyl, (6-14C)arylcarbonyl or (6-14C)aryl(1-8C)alkyl; Y is CH or N; Z is NH2 or OH; A is S, N(H), N(R9), O or a bond; R9 can be selected from the same groups as described for R2 and B is N(H), O or a bond. The compounds of the invention have LH receptor activating activity and can be used in fertility regulating therapies.
Patent CA-2373062-A1 (CA)
Title: Sole structure of athletic shoe
Inventor: KITA KENJIRO
IPC: A43B13/12
Filed: 2000-06-12
Abstract: Sole structures of sports shoes for effectively absorbing a shock acting on shoes heels immediately after ground contacting, and preventing the pronatio n and supination of feet, each sole structure comprising an upper mid-sole (3a ) consisting of a soft elastic member and extending from a shoe heel via a metatarsus to a fore-foot, a lower mid-sole (3b) disposed at least at the sh oe heel below the upper mid-sole and consisting of a soft elastic member, a wav e plate (4) inserted between the upper and lower mid-soles and having at at least the shoe heel a wave form progressing from the rear end of the shoe he el toward the metatarsus, an out-sole (5) fixed to the bottom face of the lower  mid-sole (3b), and a shock absorber (7) mounted on the heel-strike area of t he shoe heel between the wave plate (4) and the out-sole (5).
Patent CA-2373387-A1 (CA)
Title: Dispositif a dechirer permettant d'ouvrir des canettes de boisson
Inventor: CAVALLO VINCENZO
IPC: B67D3/00
Filed: 2000-03-28
Abstract: Un dispositif d'ouverture à déchirer destiné à des canettes de boisson comprend une languette (1) dotée d'un dispositif de prise (2) qui permet d'effectuer le déchirement. Ce dispositif comprend sous la languette (1) un feuillet façonné (4) fixé sous le couvercle (6) destiné à un segment (41) qui entoure partiellement le bord de l'ouverture (3), alors qu'au moins un segment restant (42) reste libre, ledit feuillet (4) ayant une conformation qui peut varier d'une configuration stable dans laquelle, la canette étant fermée, il est remonté sous la languette (1) en passant par des configurations successives et momentanées qui existent pendant l'extraction du feuillet (4) par l'ouverture (3) et une configuration finale stable dans laquelle, l'extraction étant terminée, le feuillet (4) forme un bec stable (8) ayant une ouverture associée (9) dont les bords libres font partie du segment libre (42) du feuillet (4).
Patent CA-2374986-A1 (CA)
Title: Tubular cutting tool
Inventor: MASON GUY HARVEY
IPC: E21B23/01
Filed: 2002-03-08
Abstract: A tubular cutting tool includes two or more sets of electrically actuated retractable anchoring legs (52,54) mounted at longitudinally spaced apart locations and an electrically driven rotary cutting head (14) with a retractable cutting blade (14). The anchoring legs can be arranged such that they are capable of compensating for variations in the internal radii of the tubular to be cut, thereby ensuring that the cutting tool is clamped rigidly in position.
Patent CA-2375995-A1 (CA)
Title: Mobility within a packet-switched telephony network
Inventor: PIRKOLA JUHA MATTI
IPC: H04L29/06
Filed: 2000-06-12
Abstract: According to an embodiment of the present invention, a system is provided that includes a cellular network, a Public Switched Telephone Network (PSTN) and a mobile IP-telephony network (MIPTN).  Both the cellular network and the MIPTN  include a Home Function and one or more visited Functions. MIPTN subscribers can roam within the MIPTN. Also, a Gateway Function interfaces the PSTN and the MIPTN to allow roaming between the cellular network and the MIPTN. The Gateway Function performs a dynamic mapping function between PSTN/cellular addresses (e.g., in E. 164 format) and MIPTN addresses (e.g., IP  addresses) to allow registration and call delivery for subscribers roaming between the cellular network and the MIPTN. A similar type of Gateway Function also allows Short Message Service (SMS) messages to be delivered over the MIPTN as well.
Patent CA-2376089-A1 (CA)
Title: Electronic warranty claim processing method and system
Inventor: KILVER HENRY J
IPC: G06Q10/00
Filed: 2001-03-30
Abstract: A computer-implemented method and system for an electronic warranty claim processing (10), including receiving work order data on a client computer system (16) via an input device, generating claim data based on the work order data within the client computer system (16), transmitting the claim data to a server system (18) in communication with the client computer system (16), and receiving from the server system (18) in communication with the client computer system (16) at least some f the transmitted claim data and settlement data based on the transmitted claim data.
Patent CA-2377279-A1 (CA)
Inventor: RICHTER GRIT
IPC: D06L3/02
Filed: 2000-07-06
Abstract: Novel metal complexes of tripodal ligands are useful as catalysts to enhance the action of peroxygen compounds in washing, cleaning and disinfecting processes.
Patent CA-2381155-A1 (CA)
Inventor: CALDERARA ISABELLE
IPC: C09K9/02
Filed: 2000-08-01
Abstract: The invention generally relates to a process for the manufacture of crosslinked, transparent, hydrophilic and pho-tochromic polymeric materials and to the use of the latter in the manufacture of optical and ophthalmic articles having photochromic properties and in particular contact lenses.