baber/WOPTO huggingface dataset:
Patent CA-2362799-A1 (CA)
Title: Trephine device for locating and cutting a cylindrical or reverse tapered aperture in flexible material
Inventor: FREED PAUL S
IPC: A61B17/16
Filed: 2000-03-02
Abstract: This invention is a trephine device for preparing apertures through a flexible material, such as skin of a patient, including a base plate (36) having an upper surface, and an opposed lower surface, where the upper surface has at least one upwardly protruding skin deforming contoured surface (56). The base plate is adapted to be removably inserted into a pocket surgically prepared in tissue of the patient. The device can include a handle member (12) mounted on, and projecting upwardly from the upper surface of the base plate. A clamping member (100) is connected to the trephine device in overlying relationship to the upper surface of the base plate. The clamping member facilitates deformable, clamping, sandwiched engagement of the flexible material between the upper surface of the base plate, and the clamping member. When the base plate is inserted into the tissue pocket, the skin of the patient is engaged between the base plate, and the clamping member. The trephine device includes a cutter position relative to the handle member. The cutter is movable relative to the clamping member into cutting engagement with the flexible material deformably engaged by the clamping member to form an aperture having a cylindrical wall or a reverse tapered wall in the flexible material.
Patent CA-2363108-A1 (CA)
Inventor: VINSON KENNETH D
IPC: B29C48/08
Filed: 2000-02-09
Abstract: An extrusion die for extruding a chemical functional additive for making a disposable paper product comprises a supply port and a distribution channel in fluid communication with the supply port. The distribution channel terminates with at least one discharge mouth having a passage cross-section therethrough. The discharge mouth comprises an entry orifice having an entry open area Ae, an exit orifice having an exit open area Ax, and a discharge distance defined between the entry orifice and the exit orifice. The exit open area Ax is greater than the entry open area Ae. This ensures that contaminants would pass through the discharge mouth whereby plugging thereof is substantially avoided. Preferably, the passage cross-section of the discharge mouth continuously and gradually increases from the entry orifice to the exit orifice.
Patent CA-2365377-A1 (CA)
Title: Walk behind working machine
Inventor: ISHIKAWA TOMOAKI
IPC: A01D34/69
Filed: 2001-12-18
Abstract: A walk behind working machine includes a grip/clutch lever which allows a running clutch to be used in its slipping phase. The grip/clutch lever is mounted on handles swingably between a forward position and a rearward position and connected to the running clutch via a clutch cable. When the grip/clutch lever is shifted to the rearward position, the running clutch is disconnected. When the grip/clutch lever is shifted to the forward position, the running clutch is connected. In the course of shift of the grip/clutch lever from the rearward position to the forward position, the running clutch is brought into the slipping phase, thereby enabling the walking machine to start running at a low speed.
Patent CA-2365812-A1 (CA)
Inventor: RODRIGUEZ LORENZO
IPC: A61K9/52
Filed: 2001-12-21
Abstract: A method for forming composite pellets containing active ingredients encapsulated in encapsulating material for the controlled release of the active ingredient in the treatment of humans, animals or plants comprises the following steps: producing solid granules (1) containing encapsulating material and active ingredient; generating a flow (2) of granules (1); heating the granules (1) in flight so as to melt a portion of encapsulating material located at the surface of each granule (1), of melted encapsulating material spreading on the surface of each granule (1) to form a substantially uniform surface layer so as to confer on the granules (1) the form of pellets; cooling the pellets in flight so as to solidify at least the surface layer; collecting the pellets.   The invention further relates to a corresponding apparatus and to the pellet made by such apparatus, the pellet having a core in which the active ingredient is present in greater concentration than in the surface layer, preferably containing a percentage weight of active ingredient that is greater than or equal to 70%. [Figure 1].
Patent CA-2366419-A1 (CA)
Title: Ultra-narrow automobile stabilized with ballast
Inventor: WOODBURY BRYAN A
IPC: B62D25/20
Filed: 2000-02-28
Abstract: An ultra-narrow automobile is comprised of a body (10) with an enclosed cabin (11), a pair of tandem seats (12, 13) inside the cabin, four wheels (14) at the corners of the body, a propulsion system (15) driving at least some of the wheels, and ballast (16) positioned in the body for stability. The cabin is preferably narrow enough to enable two of such automobiles to travel side-by-side on a lane. The ballast is heavy enough and positioned low enough for providing a low center of gravity and a high rollover threshold of preferably about 50 degrees or more. The propulsion system is preferably comprised of an electric motor powered by a fuel cell, and the ballast is preferably comprised of a tank of metal hydride for fueling the fuel cell. The ballast may include dead weight for providing a desired rollover threshold when the batteries are not heavy enough, or when the motor is not an electric motor.
Patent CA-2370350-A1 (CA)
Title: Polymer
Inventor: MULLER HORST
IPC: C09D17/00
Filed: 2000-04-20
Abstract: The invention relates to a polymer which can be obtained in a multi-stage polymerisation process. In a first stage of said process, polymerisation is carried out in the aqueous phase of at least one ethylenically monofunctiona l compound, optionally with at least one ethylenically difunctional or multifunctional compound in the presence of a polyesterpolyol, polyurethane and/or a polyacrylate. The resulting product is subsequently reacted with a cross-linking agent. The invention also relates to the utilisation of said polymer.
Patent CA-2370374-A1 (CA)
Inventor: RARES STEFAN
IPC: H04L29/06
Filed: 2002-02-04
Abstract: An application firewall system for blocking any illegal IP traffic (including, but not limited to viruses, web site attacks, Trojans, etc) that is not based on an attack signature database is described herein.
Patent CA-2371119-A1 (CA)
Inventor: SIMPSON PETER KENYON
IPC: H04N7/18
Filed: 2000-05-08
Abstract: L'invention se rapporte à un système de surveillance comportant au moins deux dispositifs de surveillance qui se déplacent sur une piste unique. Ces dispositifs de surveillance sont de préférence des caméras vidéo mais ils peuvent également inclure une unité de surveillance auditive. L'alimentation destinée à ces dispositifs de surveillance, les signaux de commande et les signaux en provenance des dispositifs de surveillance sont tous transmis sur la piste. De préférence, l'alimentation se fait en courant continu et les autres signaux sont de préférence des signaux radioélectriques. Ledit système inclut un organe conçu pour empêcher les collisions entre des caméras qui se déplacent à proximité l'une de l'autre. Ledit organe conçu pour empêcher les collisions est associé à un logiciel de transfert qui permet à une personne de balayer de manière transparente une région, la commande de caméra étant passée à des caméras adjacentes de manière à éviter les collisions.
Patent CA-2373274-A1 (CA)
Title: Monoclonal antibodies, synthetic and biotechnological derivatives thereof acting as ngf-antagonist molecules
Inventor: NOVAK MICHAL M
IPC: A61K39/00
Filed: 2000-05-26
Abstract: Monoclonal antibodies, synthetic and biotechnological derivatives thereof (ScFv or others) are able to recognise the NGF high affinity receptor, TrkA,  and act as NGF-antagonist molecules. Pharmacological compositions for therap y, gene therapy, diagnostics of neurological pathologies are also described. Transgenic animal models to study such pathologies are also described.</SDOA B>
Patent CA-2374369-A1 (CA)
Inventor: TAWA PAUL
IPC: C07K19/00
Filed: 2000-05-25
Abstract: Provided are substrates and assays for the identification of caspase activators and inhibitors. The substrates are fusion proteins comprising two  green fluorescent proteins (GFPs) with a linker peptide comprising at least one caspase cleavage site. The intact fusion protein exhibits fluorescent resonance energy transfer (FRET) between the GFPs. Following caspase cleavag e of the linker peptide, the two GFPs become separated and FRET is diminished.
Patent CA-2374635-A1 (CA)
Inventor: KING CHI-HSIN RICHARD
IPC: C07D211/22
Filed: 2000-07-13
Abstract: The present invention is directed to sulfuric acid mono-[3-({1-[2-(4-fluoro-phenyl)-ethyl]-piperidin-4-yl}-hydroxy-methyl)-2-methoxy-phenyl]ester having the Formula I:      a metabolite of the 5HT1A antagonist (+)-.alpha.-(2,3-dimethoxyphenyl)-1-[2-(4-fluorophenyl)ethyl]-4-piperidinemethanol and a process for its preparation and its use in the treatment for a number of disease states.
Patent CA-2375176-A1 (CA)
Inventor: GAROFALO TONY
IPC: E06C1/39
Filed: 2002-03-08
Abstract: A stability alignment frame is provided herein which is useful for the erection of a observation or hunting stand. The frame includes a plurality of vertical posts. A horizontal framework interconnects adjacent posts and a leg is secured to an associated vertical post. Each leg extends downwardly and outwardly. A first stabilizing member interconnects non-adjacent, opposed legs, thereby providing a plurality of interconnected legs. First means is provided for applying a force to the interconnected legs to change the spacing between the bases of a pair of the interconnected legs, thereby providing a wedging action between the stability alignment frame and an elevated vantage point supported thereby.  This provides a stable base for supporting the elevated vantage point.
Patent CA-2379485-A1 (CA)
Title: Lecteur de disque a tete fixe massivement parallele
Inventor: MAYER DAVID F
IPC: G11B5/012
Filed: 2001-06-22
Abstract: L'invention concerne un lecteur de disque magnétique à très grand débit de traitement, lequel lecteur met en oeuvre une architecture massivement parallèle afin d'obtenir des débits de transfert d'accès séquentiel et direct sans précédent. Ce lecteur comprend un ensemble tête magnétique fixe contenant un unique circuit intégré de silicium ainsi que le disque et l'unité de commande associés. Ce circuit intégré contient des têtes, des amplificateurs, des séparateurs et des circuits pour la vérification de toutes les opérations du disque. Cet ensemble tête fonctionne sur des disques de silicium cristallin pour éviter les problèmes de contraction thermique différentielle et pour assurer la rigidité. Il communique avec la mémoire à accès direct de l'ordinateur hôte au moyen d'une unité de commande de disque nouvelle et unique, laquelle unité possède un débit de traitement de grande capacité permettant de tirer avantage de la grande vitesse de débit de traitement de ce lecteur de disque. La plus importante caractéristique de ce lecteur de disque est que toutes les pistes de disque sont traitées (lues ou enregistrées) simultanément chaque fois qu'un secteur donné est disponible pour les têtes, ce qui signifie que le disque dans son entier peut être lu ou enregistré à chaque révolution. Une architecture massivement parallèle dans le système de la tête et de l'unité de commande permet d'atteindre un débit de transfert entrée/sortie séquentiel typique de plus de 60 gigaoctets par seconde, lequel débit possède un temps d'accès séquentiel moyen de 0,011 microsecondes (approximativement 2000 fois plus rapide que la technologie actuelle) et un temps d'accès direct moyen dans l'ordre de 10 microsecondes (approximativement 5000 fois plus rapide que la technologie actuelle). Ceci permet d'obtenir de grands systèmes informatiques multi-utilisateurs avec une augmentation globale de débit de traitement d'un facteur d'au moins 2000.
Patent CA-2379600-A1 (CA)
Title: Structure and manufacture of a heat sink with high heat transmission
Inventor: CHEN YUNG-CHEN
IPC: H01L23/467
Filed: 2002-03-28
Abstract: The present invention of a structure and manufacture of a heat sink with high heat transmission mainly uses a shear stress caused by stirring to break or crush the solidified arborescent primary crystal at a solid/liquid two-phase area of a aluminum alloy to form a slag fluid with ball-filled solid crushed grit; then ceramic grains are added in and dispersed by the solid grains scattered in the liquid-phase metal; through continuous stirring, the aluminum alloy becomes a fine mixed fluid of ceramic and aluminum alloy without arborescent forms; finally, the external configuration of a heat sink is accomplished through directly compression casting by using the special nature of the aluminum alloy to mold the entire heat sink and to enhance the effect of heat dissipation of the heat sink of the same structure through the high heat transmission efficiency of the ceramic grains.
Patent CA-2382247-A1 (CA)
Inventor: XIN TAO
IPC: A61P25/16
Filed: 2000-08-14
Abstract: Composés possédant une affinité pour le récepteur de 5-HT¿6? et représentés par la formule (I) dans laquelle: R représente un groupe de formule (II) ou formule (III); un de A, B, D ou E représente un atome N, le reste consistant en des groupes CH; R¿1? est sélectionné dans le groupe constitué par SO¿2?Ar, C(O)Ar, CH¿2?Ar et Ar; R¿2?, R¿3? et R¿4? sont sélectionnés indépendamment dans le groupe constitué par H et alkyle; ----- représente une liaison simple ou double, à condition qu'il n'y ait qu'une seule liaison double dans le noyau à la fois; n est un entier de 1 à 3; Z est sélectionné dans le groupe constitué par C, CH et N, à condition que quand ------- représente une liaison double, Z représente C et quand ----- représente une liaison simple, Z est sélectionné dans CH et N; Ar représente un groupe aryle éventuellement substitué; à condition que quand R représente un groupe de formule II, R¿1? représente SO¿2?Ar. Utilisation de ces composés en tant qu'agents pharmaceutiques afin de traiter des cas impliquant l'inhibition du récepteur de 5-HT¿6?, tels que la schizophrénie.
Patent CA-2383439-A1 (CA)
Inventor: PARK SUNG-SOON
IPC: G02B1/11
Filed: 2000-09-13
Abstract: Coating solutions having anti-reflective and anti-static properties, a coating derived therefrom, a substrate (10) coated with the coating and methods for their preparation. A coating on the substrate (10) includes a hard coat layer (11), a conductive colloidal metal oxide material layer (12), and a sol-gel alkoxide polymeric material layer (13).
Patent CA-2383711-A1 (CA)
Inventor: KENNON STEPHEN R
IPC: G06T17/05
Filed: 2001-06-29
Abstract: L'invention porte sur des systèmes et des procédés de résolution de modèles d'éléments finis, procédé selon lequel la matrice qui régit la solution est modifiée par l'ajustement des coefficients de pondération de la matrice de sorte que les éléments qui se lient sur la diagonale de la matrice sont non négatifs et les éléments qui sont en dehors de la diagonale sont non positifs. Selon une réalisation, un système est discrétisé sur un réseau d'éléments finis, la contribution de chaque noeud à la discrétisation étant pondérée en fonction du sens d'écoulement du fluide dans chaque élément. Les noeuds qui sont en amont des autres noeuds des éléments respectifs sont pondérés plus solidement de sorte que la matrice obtenue soit pratiquement une diagonale. Cette matrice est résolue par des techniques traditionnelles.
Patent CA-2384158-A1 (CA)
Inventor: SOLO DAVID
IPC: G06Q20/00
Filed: 2000-09-08
Abstract: A system and method for facilitating electronic commerce by securely providing certificate-related and other services including certificate validation and warranty is disclosed. Services are preferably provided in a four-corner trust model, (see figure 1). The four-corner model comprises a buyer (106) or subscribing customer, and a seller (108) or relying customer, who engage in an on-line transaction. The buyer is a customer of a first financial institution (102) or issuing participant, which is a certificate authority and issues a hardware token including a private key and a signed digital certificate. The seller is a customer of a second financial institution (104) or relying participant, which is a certificate authority and issues a hardware token including a private key and a signed digital certificate. The system also includes a root certificate authority that operates a certificate authority that issues digital certificates to the issuing and relying participants. Each participant and the root entity are preferably provided with a transaction coordinator that provides a single consistent interface for certificate-status messages and requests, as well as messages and requests relating to other services.
Patent CA-2384972-A1 (CA)
Inventor: MARAHIEL MOHAMED A
IPC: C12P21/02
Filed: 2000-10-18
Abstract: La présente invention concerne des synthétases de peptides, non ribosomales, artificielles et individualisées (NRPS), destinées à la synthèse et/ou à la modification non ribosomale de peptides de longueur et de composition données et/ou à la modification d'acides aminés individuels. Par fusion des unités de synthétases de peptides dans des zones de lieurs données, il est possible, à l'aide d'une <= trousse de construction moléculaire modulaire >=, de produire des NRPS de façon ciblée, ces dernières étant capables de synthétiser des peptides de structure souhaitée.
Patent CA-2386121-A1 (CA)
Title: Electronic trading system supporting anonymous negotiation and indicators of interest
Inventor: FOLEY KEVIN
IPC: G06Q20/38
Filed: 2000-09-29
Abstract: A system conducts anonymous negotiations and supports indications-of-interest in trading stock. The system includes a database for storing public orders received from a public stock trading system; and a server for receiving hidden orders from a plurality of users and for conducting anonymous negotiations between first and second users with the hidden orders. The server repeatedly accesses the database to determine a match of any one of the hidden orders with any one of the public orders, and to execute a pair of orders selected from the hidden orders and the public orders. The system also transmits indications of interest (IOIs) into a trading environment using the server for processing a trading order from a first user and for maintaining a profile of a user. The profile includes a current IOI setting for controlling transmission of the IOI from the user.  The server responds to a toggle command from the first user to control transmission of the IOI  opposite to the current IOI setting. The server responds to the IOI setting being set to allow transmission by transmitting the IOI of the first user associated with the trading order.
Patent CA-2390562-A1 (CA)
Title: Water and oil containing emulsion
Inventor: VAN DIEREN FRANK
IPC: A23D7/00
Filed: 2000-11-02
Abstract: The invention relates to a food product comprising 0.1 to 1.5 wt% of one or more anti-spattering agents comprising no native soy lecithin or native soy lecithin in an amount of from 0 to 0.05 wt% on total product, whereby the an ti- spattering agent is preferably selected from the group comprising hydrolysed  lecithin, fractionated lecithin, citric acid esters or combinations thereof;  optionally one or more emulsifiers in a total amount of from 0 to 0.5 wt%; optionally one or more browning agents in a total amount of from 0 to 0.07 wt%; one or more salts in an amount of from 0.5 to 3 wt%.
Patent CA-2391675-A1 (CA)
Title: Motorgrader circle drive
Inventor: WALKER ROB
IPC: E02F3/76
Filed: 2002-06-26
Abstract: A circle drawbar assembly uses a series of hydraulic cylinders disposed within the circle member and attached to the drawbar frame to rotate the circle member. These cylinders can also be used to lock the circle member in a desired position. The cylinders preferably are secured to the drawbar frame at a position close to but offset from the axis of rotation of the circle member. The cylinders rotate with rotation of the circle member.
Patent CA-2394544-A1 (CA)
Title: N-[5-[[[5-alkyl-2-oxazolyl]methyl]thio]-2-thiazolyl]-carboxamide inhibitors of cyclin dependent kinases
Inventor: KIM KYOUNG S
IPC: C07D521/00
Filed: 2000-12-07
Abstract: The present invention describes compounds of formula (I) and enantiomers, diastereomers and pharmaceutically acceptable salts thereof. The formula (I) compounds are protein kinase inhibitors and are useful in the treatment of proliferative diseases, for example, cancer, inflammation and arthritis. They may also be useful in the treatment of Alzheimer's disease, chemotherapy-induced alopecia, and cardiovascular disease.
Patent CA-2397636-A1 (CA)
Title: Derives amines de dihydro-1,3,5-triazine et leurs applications en therapeutique
Inventor: DOARE LILIANE
IPC: C07D491/107
Filed: 2001-01-25
Abstract: L'invention concerne des composés de formule générale (I) dans laquelle R1, R2, R3, R4, R5 et R6 sont tels que définis dans la revendication 1. Ces composés sont utilisables dans le traitement des pathologies associées au syndrome d'insulinorésistance.
Patent CA-2399756-A1 (CA)
Title: Biocompatible medical articles and process for their production
Inventor: AL-LAMEE KADAM GAYAD
IPC: A61L33/10
Filed: 2000-11-29
Abstract: An article of metal, glass, ceramics or plastics having a surface for contact with tissue or with circulating blood, has a surface coating of an organopolysiloxane and heparin, in which coating the organopolysiloxane is adherent to the surface of the article and has cationic groups that form ionic bonds with anionic groups of the heparin. The surface for contact with circulating blood may be an interior surface of a cannula or tubing or of a blood oxygenator or it may be a working surface of a blood filter. The polymer may be poly-[dimethylsiloxane - co - methyl-(3-hydroxypropyl)siloxane] - graft - poly(ethylene glycol) [3-(trimethylammonio) propyl chloride] ether. A method is also provided for forming a coated article as aforesaid, said method comprising contacting said surface with a solution in a volatile organic solvent of an organopolysiloxane and with heparin, the organopolysiloxane being adherent to the surface of the article and having cationic groups that form ionic bonds with the anionic groups of the heparin, and removing said volatile solvent.
Patent CA-2403934-A1 (CA)
Title: Hemotopietic signaling factor
Inventor: SOPPET DANIEL R
IPC: C12P21/08
Filed: 1998-01-16
Abstract: The present invention relates to a novel hematopoietic signaling factor (HSF) protein which is a member of the cytokine superfamily. In particular, isolated nucleic acid molecules are provided encoding the human HSF protein. HSF polypeptides are also provided as are vectors, host cells and recombinant methods for producing the same.
Patent CA-2404137-A1 (CA)
Title: Flexural plate wave sensor and array
Inventor: CUNNINGHAM BRIAN T
IPC: G01N29/02
Filed: 2001-03-20
Abstract: A method for manufacturing a flexural plate wave sensor includes the steps of depositing an etch-stop layer (34) over a substrate (32), depositing a membrane layer (36) over the etch stop layer, depositing a piezoelectric layer (38) over the membrane layer, forming a first transducer (44) on the piezoelectric layer and forming a second transducer (48) on the piezoelectric layer, spaced from the first transducer. The method further includes the steps of etching a cavity (52) through the substrate, the cavity having substantially parallel interior walls (54a, 54b), removing the portion of the etch stop layer between the cavity and the membrane layer to expose a portion (53) of the membrane layer, and depositing an absorptive coating (56) on the exposed portion of the membrane layer.