baber/WOPTO huggingface dataset:
Patent CA-2353582-A1 (CA)
Inventor: BERTRAND JEAN-FRANCOIS
IPC: H04M7/00
Filed: 1999-11-23
Abstract: A system and method of providing an integrated wireless packet-switched network system (100, 1202) which includes IP-based switching (207) in a gateway (250) associated therewith. A cellular network portion (102) of the integrated network system comprises a radio network controller (130) for providing radio access services to mobile stations (103). A packet-switched network portion (206) is provided for transporting cellular communication traffic. An interface provided between the gateway and radio network controller includes a first protocol translator (304) for converting Transaction Capability Application Part (TCAP) messaging into IP messaging and a second protocol translator (306) for converting Integrated Services Digital Network (ISDN) User Part (ISUP) messaging into Primary Rate Interface (PRI) messaging. In some exemplary embodiments, either or both of the translators may be integrated within the IP gateway. In a further embodiment, a flash proxy agent (203) is disposed between the gateway and a Multipoint Control Unit (1302) for facilitating multi-party conferences involving ANSI-53 or proprietary flash messaging.
Patent CA-2356486-A1 (CA)
Title: Extrudable and drawable, high corrosion resistant aluminium alloy
Inventor: DAALAND OLE
IPC: C22C21/10
Filed: 2000-02-21
Abstract: An aluminium based, corrosion resistant alloy consisting of: 0,05- 0,15 % by weight of silicon, 0,06-0,35 % by weight of iron, 0,01-1,00 % by weight of manganese, 0,02-0,60 % by weight of magnesium, 0,05-0,70 % by weight of zinc, 0-0,25 % by weight of chromium, 0-0,20 % by weight of zirconium, 0-0,25 % by weight of titanium, 0-0,10 % by weight of copper, up to 0,15 % by weight of other impurities, each not greater than 0,03 % by weight and the balance aluminium.
Patent CA-2358725-A1 (CA)
Inventor: NASETH DONALD P SR
IPC: A47L5/38
Filed: 2001-10-12
Abstract: A carpet cleaning system that delivers heated cleaning water from a truck to a carpet cleaning apparatus and an improved waste disposal tank designed to receive the waste water and deposit it into the toilet or sewer drain when the disposal tank is full. The disposal tank is divided into an upper primary recovery tank and a lower recovery tank. A main vacuum line and waste water return line are connected to the primary recovery tank. Disposed between the primary and secondary recovery tanks is a first check valve that controls the flow of waste water therebetween. Connected over the outlet port on the secondary recovery tank is a second check valve that operates in opposite direction to the first check valve. Attached to the secondary recovery tank is an air control valve that controls the flow of air from the primary recovery tank or the outside air into the secondary recovery tank. A timer or a float valve is connected to the air control valve to selectively control its operation. When the air control valve is inactivated, the air pressures in the tanks are equal and sub-atmospheric. When the air control valve is activated, the flow of air between the tanks is discontinued and outside air is able to flow into the secondary recovery tank. When outside air enters the secondary recovery tank, the first check valve closes to maintain vacuum pressure inside the primary recovery tank for cleaning, and the second check valve opens to allow discharge of the waste water from the secondary recovery tank.
Patent CA-2360046-A1 (CA)
Title: In vitro activated gamma delta lymphocytes
Inventor: LAMB LAWRENCE S JR
IPC: A61K39/00
Filed: 2000-01-27
Abstract: Patients who develop increased numbers of .gamma..delta.+ cytotoxic T lymphocytes 2-6 months after allogeneic bone marrow transplantation are less  likely to relapse than those who do not. The .gamma..delta.+ T cells isolate d from blood of patients with increased .gamma..delta.+ T cells are CD3+CD4-CD 8- CD57+, cytolytic to K562 cells, and express the V.delta.1 T cell receptor phenotype. Similar .gamma..delta.+ T cells can be generated in vitro by culture of donor mononuclear cells which are enriched for .gamma..delta.+ T cells by immunomagnetic depletion of depleted of CD4+ and CD8+ cells. This .gamma..delta.-enriched cell preparation was cultured on a combination of immobilized pan-.delta. monoclonal antibody and irradiated recipient B cell leukemia. After four weeks, the cultures were almost exclusively V.delta.1+CD3+CD4-CD8- cells that co-expressed activation-associated antigen s CD69, CD25, and HLA-DR. Furthermore, they were cytolytic against the primary  leukemia obtained from the recipient and lymphoblastic leukemia cell lines, yet had minimal cytotoxicity against normal donor-derived mononuclear cells or myeloid leukemia cell lines. These observations suggest that donor-derived cytotoxic .gamma..delta.+ T cells can be generated in vitro, and may provide  therapeutic potential for prevention of disease relapse.
Patent CA-2361126-A1 (CA)
Inventor: ROY SUBHASH C
IPC: H04L12/56
Filed: 2000-02-11
Abstract: Selon la présente invention, les cellules entrant dans le commutateur sont analysées, placées dans une RAM (36) partagée et un pointeur vers cet emplacement de la RAM est écrit en un autre emplacement de la RAM partagée. Les entrées de la table (36b) de gestion de la RAM sont mises à jour chaque fois qu'une cellule est ajoutée à une file d'attente. Une table multidestination est créée avec toutes les adresses de la session multidestination. Lorsqu'une cellule multidestination est reçue, la table de session multidestination est consultée et les pointeurs vers la cellule sont copiés dans les files d'attente pour chaque adresse de la table. Lorsqu'un pointeur sort d'une file d'attente, la cellule pointée par le pointeur est lue et son contenu transféré à l'adresse de la file d'attente. Lorsque la cellule est lue, son compte de destinations est décrémenté. Lorsque ce compte de destinations est réduit à zéro, l'emplacement dans la RAM utilisé pour stocker la cellule est ajouté à la liste des emplacements libres. Chaque fois qu'un pointeur est lu, l'entrée de la table associée à la file d'attente affectée est modifiée. Lorsque la file d'attente devient vide, un bit actif de l'entrée de la table est basculé.
Patent CA-2361390-A1 (CA)
Title: Aroyl aminoacyl pyrroles for use in the treatment of neuropathic pain
Inventor: PITIS PHILIP M
IPC: A61P25/02
Filed: 2000-02-17
Abstract: Aroyl aminoacyl pyrroles are pharmaceutically useful in treating neuropathic  pain, which includes utility for the treatment of neuropathic pain.
Patent CA-2361476-A1 (CA)
Title: Apparatus for aerating water
Inventor: EDEL VOLKER
IPC: C02F1/74
Filed: 2001-11-08
Abstract: An apparatus for aerating water is provided. and includes a support body and disposed thereon a slitted sleeve of rubber or similar elastomeric material. The support body has sides of greatly different lengths, with the longer sides being essentially vertical. The support body is preferably a board-like, flat, rectangular upright support body.
Patent CA-2361673-A1 (CA)
Inventor: BODET HERVE
IPC: B65D47/08
Filed: 2000-02-01
Abstract: The invention concerns a container assembly provided with a top having a cylindrical neck (3) and a cap (10) including a base (11) to be fixed on said container top, the cap base being provided with an outer skirt (13) whereof the wall is adjacent to that (1) of the container. The outline representing the boundary between the cap outer skirt and that of the container is of any kind but is not centred on the neck axis. The container is provided with an inclined shoulder (2). The cap base is provided with a sealing skirt (14) penetrating inside the neck and several axial blades (12a, 12b) whereof the sections are preferably in the form of annular sectors. The neck is provided with a discontinuous annular rib (4), leaving one or several gaps (9a, 9b) matching the shapes of the corresponding axial blade sections. The neck and the axial blades are provided with matching snap-on means (6 and 16).
Patent CA-2362464-A1 (CA)
Inventor: KIM KIL HYOUN
IPC: C07K7/06
Filed: 2000-02-12
Abstract: The present invention related to composition and methods for treating cancer . The invention provides peptides derived from small modular domains that are SH2 and SH3 motifs. These domains play critical roles in protein-protein interaction that are important for intracellular location, recruitment of substrates prior to prophosphorylation, redistribution of substrates to receptor complexes, and inactivation or activation of catalytic activity. Fo r intracellular translocation and cancer targeting, these peptides were conjugated with palmitic acid which was previously used to these approaches.  The invention is useful for inhibiting signal pathway in cancer cells such a s hepatocellular carcinoma, cervical cancer, colon adenocarcinoma, and fibrosacoma.
Patent CA-2363853-A1 (CA)
Inventor: HO JIM YEW-WAH
IPC: G01N21/64
Filed: 2001-11-23
Abstract: Apparatus is provided for detection of viable and potentially hazardous biological particles in a population which may be dispersed in fluid flow. The particles are characterized as biological and viable by contacting particles with laser light from a laser diode and then looking for the emission of fluorescence which is typically emitted from bacteria or bacterial spore. Biomolecules which are representative of viability are now known to be excited in range of 320nm and longer. The resulting apparatus is economical, compact and has low-power requirements enabling portable operation. Preferably, the laser diode is combined with an aerodynamic particle sizer to separate particles for sequential contacts, or with additional timing lasers for establishing particle size.
Patent CA-2364484-A1 (CA)
Title: Method of promoting myocyte proliferation and myocardial tissue repair
Inventor: RODGERS KATHLEEN
IPC: A61K38/08
Filed: 2000-03-09
Abstract: The present invention provides methods, pharmaceutical compositions, improve d cell culture medium and kits for promoting myocyte proliferation and myocardial tissue repair following myocardial injury by contact with angiotensinogen, AI, AI analogues, AI fragments and analogues thereof, AII, AII analogues, AII fragments and analogues thereof and/or AII AT2 type 2 receptor agonists.
Patent CA-2367117-A1 (CA)
Title: Procede permettant d'affecter une qualite de service a un flux de paquets
Inventor: BITZINGER RUDOLF
IPC: H04L47/80
Filed: 2000-03-08
Abstract: L'invention concerne un service (DI) qui est réalisé dans au moins un réseau de communication (KN) de préférence Internet doté de classes de services destiné à la transmission orientée paquets depaquets (PA) et/ou de flux de paquets (ST) en fonction de qualités de services (DG). Une utilisation (NU) du service (DI) est demamdée à un dispositif de commande (SF) qui attribue une qualité deservice (DG) pour l'utilisation demandée (NU) en fonction du service (DI) et/ou de l'utilisation demandée (NU) du service (DI). Cela permet d'utiliser un service VoIP réalisé selon la norme internationale H.323 avec la qualité de service nécessaire.
Patent CA-2367476-A1 (CA)
Title: Method for enhancing and/or improving plant growth and/or yield or modifying plant architecture
Inventor: BOUDOLF VERONIQUE KATELIJNE CE
IPC: A01H5/00
Filed: 2000-03-20
Abstract: Described is a method for promoting or modifying plant growth and/or yield and/or architecture in plants comprising the increased expression of at leas t two cell cycle interacting proteins, in particular of a protein kinase, e.g.  CDK, and a cyclin. Transgenic plants are provided obtainable by this method and displaying increased cell division rates and growth rates. In addition, harvestable parts and propagation material of the above-mentioned plant as well as the use of the provided cells, tissues and plants for the production  of biomass, secondary metabolites or additives for plant culturing in plant culture.
Patent CA-2367749-A1 (CA)
Title: Optical devices using reflecting polarizing materials
Inventor: TABAR RONALD J
IPC: G02B5/02
Filed: 1999-07-29
Abstract: Optical devices using reflective polarizers and, in particular, diffusely reflective polarizers are provided. Many of the optical devices utilize the diffusely reflecting and specularly transmitting properties of diffusely reflecting poarizers to enhance their optical characteristics. The optical devices include a lighting system which uses a reflector formed from a diffusely reflecting polarizer attached to a specular reflector. Another optical device is a display apparatus which uses a diffusely reflecting polarizer layer in combination with a turning lens which folds shallow angle light toward a light modulating layer. Other optical devices exploit the depolarizing characteristics of a diffusely reflecting polarizer when reflecting light. Still other optical devices use diffusely reflecting poarizers to recycle light and improve display illumination.
Patent CA-2371651-A1 (CA)
Inventor: ZHANG PUWEN
IPC: C07D239/80
Filed: 2000-05-01
Abstract: This invention provides compounds which are agonists and antagonists of the progesterone receptor having general structure (I): wherein R1 and R2 are independently selected from H, CORA, or NRBCORA, or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl, or heterocyclic moieties; or R1 a nd R2 are fused to form: 3 to 8 membered spirocyclic alkyl, alkenyl or heterocyclic rings; RA is H or optionally substituted alkyl, aryl, alkoxy, o r aminoalkyl groups; RB is H, C1 to C3 alkyl or substituted C1 to C3 alkyl; R3  is H, OH, NH2, CORC or optionally substituted alkyl, alkenyl, or alkynyl; RC  is H or optionally substituted alkyl, aryl, alkoxy, or aminoalkyl; R4 is H, halogen, CN, NO2, or optionally substituted alkyl, alkynyl, alkoxy, amino or  aminoalkyl; R5 is an optionally substituted benzene or five or six membered ring with 1, 2, or 3 heteroatoms selected from O, S, SO, SO2 or NR6; R6 is H  or C1 to C3 alkyl; G1 is O, NR7, or CR7R8; G2 is CO, CS, or CR7R8; provided that when G1 is O, G2 is CR7R8, and G1 and G2 cannot both be CR7R8; R7 and R 8 are H or an optionally substituted alkyl, aryl, or heterocyclic moiety; or pharmaceutically acceptable salt thereof, and methods using these compounds in mammals as agonists or antagonists of the progesterone receptor.
Patent CA-2371745-A1 (CA)
Title: Tire uniformity prediction using balance and low speed uniformity data
Inventor: SHTEINHAUZ GREGORY DAVID
IPC: G01M1/16
Filed: 2002-02-12
Abstract: Methods and apparatus for predicting tire uniformity, preferably a harmonic component of force variation for a production tire, preferably when operating at a high speed, and also method and apparatus for manufacturing tires and controlling the manufacturing of tires in response to quality control based on a comparison of a production tire's predicted uniformity versus predetermined criteria. A  production tire's predicted tire uniformity is determined by a calculation using transfer functions applied to production tire measurement data from factory floor testing equipment which includes a factory floor balance checker and a factory floor tire uniformity machine. The transfer functions are determined by calculations involving a combination of measurements on a tire sample which,preferably comprises one or more tires of the same construction as the production tire for which predictions are desired. The combination of measurements includes measurements on a factory floor balance checker, on a factory floor tire uniformity machine, and on a test lab tire uniformity machine. The test lab tire uniformity machine is preferably operated at a speed higher than the factory floor tire uniformity machine, and most preferably at a speed approximately equal to the speed at which the predicted uniformity is desired.
Patent CA-2372588-A1 (CA)
Title: Ensemble de montage d'un pneumatique sur un moyeu
Inventor: DURIF PIERRE
IPC: B60C15/02
Filed: 2000-04-27
Abstract: Un ensemble de montage d'un pneumatique sans chambre à air indépendante, comprend deux anneaux coniques métalliques de montage (3) destinés à recevoi r les bourrelets (4) de pneumatique, positionnés et verrouillés sur le moyeu ( 1) du véhicule au moyen de deux anneaux de verrouillage (2) latéraux, circulaires, chaque anneau de verrouillage (2) étant composé d'un mélange de  caoutchouc (21) vulcanisé, renforcé par et enrobant un anneau de renforcemen t (20), circonférentiellement élastique et radialement résistant à la compression, et étant placé dans un évidement (10) du moyeu (1).
Patent CA-2374058-A1 (CA)
Title: Hard turning
Inventor: RILEY MARTIN JOHN
IPC: G05B19/18
Filed: 2000-05-12
Abstract: A metal machining process, in particular hard turning using a computer controlled precision lathe, comprises the step of controlling the tool to increase the depth of cut at intervals during machining, so as to create a plurality of depressions (12 to 16). As applied to a synchromesh cone (10), for example, the depressions may typically be annular and 1 micron in depth,  with a base width of 0.16 mm and spaced at 1.0 mm along the taper. The proce ss enables components to be produced whose surface is similar to that of ground  components.
Patent CA-2376152-A1 (CA)
Title: Polyester compositions of low residual aldehyde content
Inventor: ODORISIO PAUL ANGELO
IPC: C08L67/02
Filed: 2000-06-23
Abstract: A mixture of a polyester, such as poly(ethylene terephthalate) PET, and a second polymer which is selected from the group consisting of poly(vinyl alcohol), ethylene/vinyl alcohol copolymer and a suitable polyhydric alcohol when extrusion compounded exhibits a lower residual acetaldehyde content than does PET alone when similarly treated. The invention pertains to any polyester used in the manufacture of bottles or containers which in turn are used to store consumer materials, especially food, beverages and most especially water.
Patent CA-2377228-A1 (CA)
Inventor: SHAHINIAN S SERGE
IPC: C12Q1/02
Filed: 2000-07-11
Abstract: Cette invention concerne l'aptitude de la protéine adénovirale E4orf4 à provoquer la mort de cellules néoplasiques, mais pas de cellules non néoplasiques. Cette découverte ouvre la voie à la mise au point de réactifs et de composés thérapeutiques anti-néoplasiques. De plus, l'invention concerne des méthodes de criblages d'analogues E4orf4 présentant des propriétés anti-néoplasiques.
Patent CA-2378612-A1 (CA)
Title: Device for the packaging and distribution of a product, in particular a cosmetic
Inventor: SANCHEZ MARCEL
IPC: B65D83/16
Filed: 2002-03-19
Abstract: The cosmetic packaging and dispensing device comprises a container (2) fitted with a dispensing element (5). An activation part (6) moves along the dispensing element longitudinal axis (X). A dispensing head (10) is mounted on the container via a band (20). The dispensing head comprises an activating part (40) which moves relative to the band, the coupling between them being such that rotation of the activator causes displacement of the activation part along the axis and the dispensing of the product through an outlet orifice (46) in the dispensing head.
Patent CA-2381408-A1 (CA)
Inventor: CRAWFORD CHARLES ALLEN
IPC: C03C23/00
Filed: 2000-07-05
Abstract: A novel anti-etch and cleaning solution is described. The solution comprises a hetero functionalized polymer, caustic and optionally, an anti-etch component and unexpectedly results in glassware that is substantially free of contaminants and etching after washing.
Patent CA-2382904-A1 (CA)
Inventor: CHAN KWONG-ONN
IPC: E21B33/04
Filed: 2002-04-22
Abstract: In an integral production pumping tree, the bottom connection, blow-out preventer, flow tee and top connection are positioned to one side, with the vertical tubing bore off center. Up to three vertical ports are provided in the other side of the tree, for providing access to the production casing bore for an electric heating string, an instrumentation string and a small diameter injection tubing string. The ports accommodate sealed connection assemblies, from which the strings extend. The upper portion of the other side of the tree is cut away to create space for introducing the connecting assemblies. The tubing hanger is provided with matching bores.
Patent CA-2384478-A1 (CA)
Title: Delayed opening ball seat
Inventor: GIVENS GEORGE E
IPC: E21B34/14
Filed: 2002-05-02
Abstract: A removable ball seat assembly is disclosed. It features a solid ball seat backed up by segmented dogs pinned to each other and mounted under the ball seat. Upon actuating a downhole tool with fluid pressure applied to a ball on the seat, the pressure is increased and the ball and seat move at a regulated rate. The dogs reach a recess and the ball moves through the seat.      Subsequent, larger balls can pass through the seat, with the dogs in the recess, at much smaller pressure drops than the original ball.
Patent CA-2385001-A1 (CA)
Title: Pharmaceutically active sulfonyl hydrazide derivatives
Inventor: BIAMONTE MARCO
IPC: A61P25/14
Filed: 2000-09-28
Abstract: The present invention is related to sulfonyl hydrazide derivatives for use a s pharmaceutically active compounds, as well as to pharmaceutical formulations  containing such sulfonyl hydrazide derivatives. Said sulfonyl hydrazide derivatives are efficient modulators of the JNK pathway, they are in particular efficient inhibitors of JNK 2 and 3. The present invention is furthermore related to novel sulfonyl hydrazide derivatives as well as to methods of their preparation. In Formula (I) Ar1 and Ar2 are independently from each other an unsubstituted or substituted aryl or heteroaryl group, X1  and X2 are independently from each other O or S; R1, R2, R3 are independentl y from each other hydrogen or a C1-C6-alkyl substituent or R1 forms a substituted or unsubstituted 5-6-membered saturated or unsaturated ring with  Ar1; or R2 and R3 form a substituted or unsubstituted 5-6-membered saturated  or unsaturated ring; n is an integer from 0 to 5; G is selected from a group  comprising or consisting of an unsubstituted or substituted 4-8 membered heterocycle containing at least one heteroatom, or G is a substituted or unsubstituted C1-C6-alkyl group.
Patent CA-2386671-A1 (CA)
Title: Fireplace and decorative removable cover therefor
Inventor: BEHN ANDREA SHARON
IPC: F24B1/192
Filed: 2002-05-15
Abstract: A combination of a fireplace and a decorative removable cover therefor is provided. The fireplace may include an enclosure having a front access opening and a frame positioned within the front access opening.      Further, the decorative removable cover may include an opaque substrate and decorative indicia thereon. The opaque substrate may have a size and shape to be received within the front access opening of the fireplace. The cover may also include at least one fastener for removably attaching the opaque substrate to the frame within the front access opening of the fireplace for display of the decorative indicia.
Patent CA-2389146-A1 (CA)
Inventor: BRYANT ROBERT
IPC: H02N2/04
Filed: 2000-06-29
Abstract: A method for fabricating a piezoelectric macro-fiber composite actuator comprises providing a piezo-electric material (20) which has a first side and a second side. The method further comprises cutting the piezoelectric material to provide a plurality of piezoelectric fibers (26) in juxtaposition. Two electrically conductive films (28, 42) are then adhesively bonded to the two sides of the piezo-electric material. The first film (28) has first and second conductive patterns (30, 32) formed thereon which are electrically isolated from one another and in electrical contact with the piezo-electric material.  The first and second conductive patterns of the first film each have a plurality of electrodes to form a pattern of interdigitated electrodes. In one embodiment, the second film does not have any conductive patterns. In another embodiment, the second film (42) has a pair of conductive patterns (48, 52) similar to the conductive patterns of the first film. In another embodiment, the piezoelectric macro-fiber composite actuator further comprises a pair of anisotropically conductive sheets (210, 212) each positioned between one of the electrically conductive films and one side of the piezoelectric material.