baber/WOPTO huggingface dataset:
Patent CA-2255686-C (CA)
Title: Procede de filage humide pour polymere d'aramide contenant des sels et fibres ainsi obtenues
Inventor: LEONARD RICHARD L
IPC: D01D5/06
Filed: 1997-05-09
Granted: 2005-07-26
Abstract: Procédé de filage au mouillé d'une solution de polymère méta-aramide dont le contenu en sels atteint au moins 3 pour-cent en poids, pour produire en une seule étape une fibre entièrement filable avec la technique humide, possédant les propriétés mécaniques désirées sans qu'il soit nécessaire de soumettre cette fibre à un étirage à chaud.
Patent CA-2262659-C (CA)
Inventor: MEN YURI
IPC: B26D1/12
Filed: 1997-08-20
Granted: 2006-01-24
Abstract: A cutting tool (1A, 1B) including a toolholder (2) For releasably receiving a plurality of quadrilateral cutting inserts (3, 21) in which adjacent cutting inserts are partially nested for their greater compaction and whereby their operative cutting edges overlap so as to present an effectively continuous cutting edge. The cutting inserts (3, 21) each have upper (5) and lower (7) surfaces, a side surface (9) associated with a cutting edge (14) and a pair of opposite side surfaces (10, 11) directed transversely thereto, the insert having upper (15) and base (23) edges defined by the respective intersections of the upper and lower surfaces and a first of the opposite side surfaces, at least one of the surfaces associated with the base edge having a recessed portion (17, 22) of varying depth relative to the upper edge along imaginary lines parallel to the cutting edge in a bottom view of the cutting insert, the depth being maximal remote from the cutting edge.
Patent CA-2262868-C (CA)
Title: Bridged metallocene complex for the (co)polymerization of olefins
Inventor: BORSOTTI GIAMPIETRO
IPC: C08F210/16
Filed: 1999-03-08
Granted: 2009-08-18
Abstract: A "bridged" bis-cyclopentadienyl complex which can be advantageously used for the formation of a catalytic system active in the (co) polymerization of ethylene and other .alpha.-olefins is represented by means of the following formula (II): (see formula II) wherein: M represents a metal selected from titanium, zirconium or hafnium; A' and A" each independently represent an anion containing an .eta.75-cyclopentadienyl ring coordinated to M; R' or R" each independently represents a group of an anionic nature a-bound to the metal M; B represents an unsaturated bivalent organic residue having from 1 to 30 carbon atoms, bound, respectively, to the ring of group A' and to the -CH2- methylene group by means of unsaturated carbon atoms. This complex, combined with a suitable cocatalyst, forms a catalyst with a high activity in the polymerization of olefins, producing polymers with a high molecular weight, especially in the case of the copolymerization of ethylene with a second .alpha.-olefin.
Patent CA-2270748-C (CA)
Inventor: MARZANO DOMENICO
IPC: B65D81/38
Filed: 1999-04-29
Granted: 2008-07-29
Abstract: The insulated transit bag is made from bubble-wrap material, bonded to aluminum foil. The material is doubled-over, folded, and heat welded to form sealed seams. The bag is used for transporting heat-sensitive medicines etc.
Patent CA-2273446-C (CA)
Title: Piperidones
Inventor: TOMMASINI IVAN
IPC: A61K31/445
Filed: 1999-06-02
Granted: 2003-06-03
Abstract: The present invention relates to a compound of the formula:    or a pharmaceutically acceptable acid addition salt or solvate thereof, wherein R is C3-C7 cycloalkyl, (C3-C7 cycloalkyl)C1-C4 alkylene or benzyl;      R1 is phenyl optionally substituted by 1 or 2 substituents each independently selected from fluoro and chloro;      X is O or NSO2R2; and R2 is C1-C4 alkyl or halo(C1-C4)alkyl, together with processes for the preparation of, intermediates used in the preparation of, compositions containing and uses of, such compounds having tachykinin antagonist activity.
Patent CA-2276423-C (CA)
Inventor: SILKOWSKI GEORGE
IPC: B29C45/28
Filed: 1997-12-11
Granted: 2003-09-23
Abstract: Apparatus and methods for fluid-assisted injection molding systems or co- injection molding systems. A pair of concentric movable pin members (52, 54) are positioned in a mold bushing (12) and selectively controlled to facilita te or prevent the passage of molten plastic material and a fluid into the mold cavity. An inner pin member (54) is positioned within a hollow pin member (5 2) and both pin members (52, 54) are controlled by piston members (60, 62) whic h are selectively moved in a block member (16) by selective pressurization fro m a hydraulic or pneumatic source. Movements of the piston members (60, 62) selectively controls the operation of the pin members (52, 54) and thus the operation of the fluid-assisted injection molding system.
Patent CA-2277211-C (CA)
Title: Variable pitch grating for diffraction range finding system
Inventor: LYON DOUGLAS A
IPC: G02B5/18
Filed: 1997-12-29
Granted: 2008-10-07
Abstract: A means for overcoming perspective foreshortening in the receiver of a diffraction range finder by use of chirp diffraction grating (121). In a diffraction range finder, a diffraction grating with variations in pitch such that the displacement of higher-order diffraction images in a receiver are separated from their associated zero-order image by an arbitrary displacement with respect to an arbitrary target distance. A system for ranging a target comprising a variable pitch grating (122) and a receiver (200) of the diffraction images formed by said grating.
Patent CA-2278927-C (CA)
Inventor: TIEDEMANN EDWARD G JR
IPC: H04B1/76
Filed: 1998-01-27
Granted: 2006-01-24
Abstract: A novel and improved method for performing transmit power control is described. A signal is transmitted at a transmit power and includes a traffic channel transmitted at a traffic channel transmit power, and a pilot channel transmitting at a pilot channel (70) transmit power. The receive energy of the pilot channel is measured, and a decrease power control command (121) is generated when the receive energy is greater than a receive energy threshold. If the receive energy is less than the receive energy threshold, an increase power control command (121) is generated. The power control command (121) is transmitted to the system generating the signal.
Patent CA-2287257-C (CA)
Title: 1,2,4-benzotriazine oxides formulations
Inventor: BAKER EDWARD
IPC: A61K9/00
Filed: 1998-04-14
Granted: 2007-06-12
Abstract: Disclosed are: aqueous parenteral formulations for the treatment of cancer tumors comprising 1,2,4-benzotriazine 1,4-dioxides in a citrate buffer; and method of cancer tumor treatment.
Patent CA-2289103-C (CA)
Inventor: LIN ERIC
IPC: H04N21/235
Filed: 1998-04-30
Granted: 2011-09-27
Abstract: An Internet gateway video server (110) transmits selection information to a set top box connected to a television (114). The set top box (112) displays the selection information on the television (114). A user views the selection information, and inputs user selection requests to the set top box (112). The Internet gateway video server (110) receives the user requests for information and retrieves the information. The server (110) then converts the network information from a network format to a television format. The conversion includes scanning the network information for selection elements, and adding selection elements for transmission in the television format. The converted network information is then transmitted to the set top box (112) for display on the television (114). The user may then make further selections based on the displayed network information.
Patent CA-2295907-C (CA)
Title: Method for eliminating halogenated and non halogenated waste
Inventor: ROLLINGER GUY
IPC: C07B37/06
Filed: 1998-07-20
Granted: 2005-10-18
Abstract: Disclosed is a method for eliminating halogenated and non halogenated waste, whereby waste is reacted with products containing metal oxide in an oxygen-free medium at temperatures ranging from 800 .degree.C to 1100 .degree.C.
Patent CA-2296757-C (CA)
Inventor: CIECKO DANIEL
IPC: F02M55/02
Filed: 1999-05-18
Granted: 2009-02-03
Abstract: The invention concerns a fuel dispensing device, in particular for an engine supplied under relatively high pressure. The invention is characterised in that the fuel-dispensing pump comprises a hollow body (12) where are arranged the passages (14) and inside which is provided a substantially spherical cavity (17) part (18) and a plugging arrangement (30) screwed in the hollow body. The plugging arrangement can be mounted in the pump outlet.
Patent CA-2299417-C (CA)
Inventor: MAZZELLA GINA M
IPC: C08F226/06
Filed: 1998-07-01
Granted: 2009-12-08
Abstract: The present invention provides anaerobic adhesive compositions, reaction products of which demonstrate controlled-strength at ambient temperature conditions and enhanced resistance to thermal degradatio n at elevated temperature conditions. The compositions are (meth)acrylate- and/or polyorganosiloxane-based and may include one or more of a variety of other components, such as certain coreactants, a maleimide component, a diluent component reactive at elevated temperature conditions, mono or poly-hydroxyalkane compoenents, and other components.
Patent CA-2300424-C (CA)
Title: Hiv nuclear localization inhibitors
Inventor: HAFFAR OMAR K
IPC: C07D239/48
Filed: 1998-08-13
Granted: 2009-04-07
Abstract: There is disclosed a genus of compounds that have anti-HIV infection therapeutic activity and inhibit nuclear localization of the HIV preintegration complex, of the following formula I:   (see formula I)
Patent CA-2302591-C (CA)
Inventor: SOOD RAJINDER L
IPC: C08G18/08
Filed: 1998-09-18
Granted: 2008-12-23
Abstract: L'invention concerne des compositions de polyuréthanne utiles dans un milieu à température de service élevée. Lesdites compositions comprennent: (A) (i) un ou plusieurs polyols présentant une fonctionnalité hydroxyle supérieure ou égale à 3,0 et un poids moléculaire moyen pondéral compris entre 2 000 et 6 000, les polyols étant le produit de réaction d'un initiateur ou d'un mélange d'initiateurs présentant une fonctionnalité moyenne supérieure ou égale à 4 et un ou plusieurs oxydes d'alkylène; ou (ii) (a) un ou plusieurs polyols présentant une fonctionnalité hydroxyle supérieure ou égale à 3,0 et un poids moléculaire moyen pondéral supérieur à 6 000, les polyols étant le produit de réaction d'un initiateur ou d'un mélange d'initiateurs présentant une fonctionnalité moyenne supérieure ou égale à 4 et un ou plusieurs oxydes d'alkylène, et (b) un ou plusieurs agents de réticulation présentant un poids équivalent inférieur ou égal à 200; (B) un isocyanate organique; et (C) un catalyseur de la réaction d'un isocyanate avec un composé renfermant de l'hydrogène actif; dans lequel le rapport entre de fractions d'isocyanate et de fractions renfermant de l'hydrogène actif est compris entre 0,9:1,0 et 1,5:1,0. Les compositions de l'invention peuvent être traitées à des températures relativement basses pour former des compositions à température de service élevée utiles comme adhésifs, produits d'étanchéité, agents d'encapsulation, joints d'étanchéité ou élastomères. Ces formulations présentent des viscosités relativement faibles à basse température et à température ambiante. En outre, les compositions polymérisées de l'invention présentent une capacité de résistance à une température supérieure ou égale à 140  DEG C et, de préférence, supérieure ou égale à 155  DEG C sans provoquer de détérioration considérable des propriétés.
Patent CA-2310799-C (CA)
Title: Process for preparing sertraline from chiral tetralone
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07C211/42
Filed: 2000-06-07
Granted: 2004-05-04
Abstract: This invention relates to a novel improved process for preparing the (+) enantiomer of N-[4-(3,4-dichlorophenyl)-3,4-dihydro-1 (2H)-naphthalenylidene]methanamine by reacting the (+) enantiomer of 4-(3,4-dichlorophenyl)-3,4-dihydro-1 (2H)-naphthalenone with monomethylamine and titanium chloride or molecular sieves.
Patent CA-2315345-C (CA)
Title: Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote, son procede d'obtention et son application
Inventor: NEVEU BERNARD
IPC: C01B39/44
Filed: 1998-12-16
Granted: 2008-02-05
Abstract: Un catalyseur pour la réduction de la teneur de gaz en protoxyde d'azote fonctionnant à températures relativement basses, dont l'activité est peu sensible à la présence de vapeur d'eau et résistant bien à la dégradation hydrothermique est élaboré à partir de ferriérite échangée au fer. Application au traitement des gaz à faible teneur en N2O, tels les gaz issus des ateliers de fabrication d'acide nitrique comme des gaz à forte teneur en N2O qui sont émis au cours des oxydations de composés organiques par l'acide nitrique.
Patent CA-2316462-C (CA)
Inventor: TUERSCHMANN GARY L
IPC: A63B55/57
Filed: 2000-08-22
Granted: 2005-03-15
Abstract: A support stand for use with a golf bag having a body with an open upper end includes a housing mounted on the body. The housing has spaced apart diverging channels formed therein. A pair of support assemblies, each having an arm, are pivotally mounted in the channels for movement between retracted and extended positions. A leg is connected to each arm. The support assemblies are spring loaded to urge them into the retracted position, and a cam lever is pivotally mounted on the housing. When the cam lever is depressed into actuating engagement with the arms, the support assemblies are moved into their extended positions and the legs support the body in a propped-up position.
Patent CA-2319433-C (CA)
Title: Targeted delivery of biologically active media
Inventor: YAN FENG
IPC: A61K9/50
Filed: 1999-02-02
Granted: 2008-04-22
Abstract: The invention concerns a method for administering bioactive substances to patients at selected sites in the body and remotely promoting delivery of said media to selected organs or tissues in the body. The method comprises providing an administrable formulation comprising, dispersed in an aqueous carrier liquid, liposomes filled with bioactive substances and gas-filled microspheres, injecting said formulation into the circulation of a patient so that it is directed to a site of interest, a nd applying ultrasound pulses to said site so as to make the gas-filled microbodies explode and the gas confined therein to expand in the carrier liquid, the energy of expansion of said confined gas causing the liposome vesicles to open and release the trapped substances at said sit e. Also disclosed are formulations for delivery of biologically active substances to selected target sites in the organism, the formulations comprising an aqueous suspension of gas-filled microvesicles and liposomes filled with active substances such as drugs or diagnostic agents. The formulations are available in a kit form in which the kit comprises sterile precursor components.
Patent CA-2322634-C (CA)
Inventor: BROWN ANTHONY KEVIN DALE
IPC: H03F3/45
Filed: 1999-04-01
Granted: 2002-12-17
Abstract: A data pulse receiver for detecting and amplifying substantially attenuated data pulses received at gigabit-per-second rates from a differential coupler with outputs having asymmetrical dc characteristics. The receiver, in a preferred embodiment, has grounded base differential amplifiers to give impedance matching, a biasing resistor connected to a separate ground terminal for biasing one of the differential amplifiers, and a matching resistor, connected at only one of its terminals, to compensate for the stray capacitance of the biasing resistor. A regenerative flip-flop with programmable tail current provides hysteresis in order to suppress unwanted noise. The receiver may also include means for automatic adjustment of the hysteresis level.
Patent CA-2326809-C (CA)
Inventor: TRITTHART WOLFRAM
IPC: A61K47/12
Filed: 1999-03-20
Granted: 2008-11-18
Abstract: L'invention concerne des formulations de pulvérisation à décomposition rapide destinées à une administration orale. Ces formulations contiennent de la cétirizine ou ses sels pharmaceutiquement compatibles, une base de pulvérisation composée au moins d'un acide comestible organique et/ou de ses sels, de carbonates alcalins et/ou alcalino-terreux ou de carbonates d'hydrogène et éventuellement d'adjuvants pharmaceutiquement acceptables.
Patent CA-2333011-C (CA)
Title: A component for a gas turbine
Inventor: BREGMAN VITALY
IPC: F01D5/18
Filed: 1999-05-18
Granted: 2008-10-07
Abstract: The invention refers to a component (1) defining a blade or a vane for a rotary machine having a rotor (3) rotatable about an axis (x). The component comprises an inner space (6) forming a passage for a cooling fluid between first and second walls (7, 8). First ribs (13', 13") project form said first wall and extend essentially in parallel to each other to form first channels for said fluid from a leading part (9) of the inner space to a trailing part (10) thereof. Said first ribs (13', 13") extend in a first direction forming a first angle (a) of inclination to said axis (x) in said leading part (9) and in a second direction forming a second angle (b) of inclination to said axis in said trailing part (10). The first angle (a) is greater than the second angle (b).
Patent CA-2334941-C (CA)
Title: Tnf-derived peptides for use in treating oedema
Inventor: LUCAS RUDOLF
IPC: A61P3/00
Filed: 1999-08-10
Granted: 2011-08-09
Abstract: The present invention relates to the finding that peptides derived from a specific domain of tumor necrosis factor-alpha (TNF-.alpha.) can efficiently be used to treat oedema. More specifically, the present invention relates to the usage of peptides derived from the region of human TNF-.alpha. from Ser100 to Glu116 to treat pulmonary oedema. Moreover, the present invention concerns a circularized peptide having amino acid sequence CGQRETPEGAEAKPWYC which is very efficient in inducing oedema resorption.
Patent CA-2337662-C (CA)
Inventor: RUEBUSCH RICHARD T
IPC: F02B63/02
Filed: 2001-02-22
Granted: 2005-05-10
Abstract: An implement having an engine and a transaxle which may be rigidly and directly attached to one another in a vertically stacked orientation to form an engine and transaxle module. The implement also includes ground engaging wheels attached to the transaxle axles, a handle allowing control of the implement, and one of a plurality of interchangeable working devices attached to the engine and transaxle module. For example, the implement may be a snow thrower having an auger assembly which is operatively coupled to one of the engine and the transaxle.  The transaxle may include a pair of axially aligned axles which are selectively coupled together, such that when the axles are coupled together, the wheels are rotatably fixed together, and when the axles are not coupled together, the wheels are free to rotate relative to each other. The transaxle may further include a pair of housing portions, at least one housing portion having a pair of recesses in which a pair of bushings are respectively disposed, each bushing supporting an end of each of a pair of shafts of the reduction gearing of the transaxle.
Patent CA-2339712-C (CA)
Title: Continuous conveyor, especially baggage conveyor
Inventor: WAYER HARALD M
IPC: B65G17/06
Filed: 1999-07-28
Granted: 2006-06-06
Abstract: The invention relates to a continuous conveyor characterised by an endless support for transporting objects and/or people. Said support comprises at least one holding device where an advertising board is fixed, in at least one of its longitudinal sections, i.e. on at least one of the transport elements following each other in the longitudinal direction.
Patent CA-2343054-C (CA)
Title: Method for detection or measurement of plasmacytoma cells
Inventor: KOSAKA MASAAKI
IPC: C12Q1/6883
Filed: 1999-08-20
Granted: 2007-10-30
Abstract: A method of detecting or determining plasmacytoma cells in a sample, said method comprising amplifying a polynucleotide that is specifically or strongly expressed in said plasmacytoma cells, and then detecting or measuring the amplified product.
Patent CA-2345952-C (CA)
Title: Solubility compound fertilizer compositions
Inventor: PETERS ROBERT
IPC: C05G1/00
Filed: 1992-01-31
Granted: 2002-08-06
Abstract: A dry solid fertilizer composition consisting of an unheated add mixture of a non-polymerized dry urea phosphate and a salt of micronutrient trace metal, the urea phosphate being present in an amount sufficient to enable formation of stable, essentially precipitate free concentrated aqueous solution by dissolving the dry solid composition in water.
Patent CA-2347057-C (CA)
Title: Compressed gas fuel storage system
Inventor: WOZNIAK JOHN J
IPC: B60K15/01
Filed: 1999-10-27
Granted: 2006-10-03
Abstract: A compressed gas vehicle fuel storage system comprised of a plurality of compressed gas pressure cells (30) supported by shock-absorbing foam (33, 34) positioned within a shape-conforming container. The container is dimensioned relative to the compressed gas pressure cells (30) whereby a radial air gap surrounds each compressed gas pressure cell. The radial sir gap (20) allows pressure-induced expansion of the pressure cells (30) without resulting in the application of pressure to adjacent pressure cells or physical pressure to the container The pressure cells are interconnected by a gas control assembly (40) including a thermally activated pressure relief device, a manual safety shut-off valve, and means for connecting the fuel storage system to a vehicle power source and a refueling adapter The gas control assembly (40) is enclosed by a protective cover attached to the container. The system is attached to the vehicle with straps to enable the chassis to deform as intended in a high-speed collision.
Patent CA-2347459-C (CA)
Title: Diesel fuel stabiliser
Inventor: HENRY CYRUS PERSHING
IPC: C10L1/14
Filed: 2001-05-11
Granted: 2011-07-05
Abstract: There is provided use of a thermal stabiliser for increasing the thermal stability of a cetane improver in a fuel composition comprising (i) a fuel, and (ii) the cetane improver wherein the thermal stabiliser is a compound of the formula Het-R1 wherein Het is a group comprising a heterocyclic group and R1 is a hydrocarbyl group having from 10 to 200 carbons.
Patent CA-2347633-C (CA)
Title: Endoscopic bipolar electrosurgical forceps
Inventor: FRAZIER RANDEL A
IPC: A61B1/00
Filed: 1999-10-22
Granted: 2011-01-04
Abstract: A endoscopic bipolar forceps for clamping and sealing tissue includes first and second jaw members pivotally attached in opposing relation relative to one another which are movable from a first open position wherein the jaw members are disposed in spaced relation relative to one another to a second clamping position wherein the jaw members cooperate to grasp tissue therebetween. A drive rod assembly connects each of the jaw members to a source of electrical energy such that the jaw members are capable of conducting bipolar energy through the tissue held therebetween. A handle attached to the drive rod assembly imparts movement of the first and second jaw members from the first and second positions. At least one stop member is attached to the jaw members for controlling the distance between the jaw members. The forceps may also include a yoke member for insulating the jaw members from one another to prevent short circuiting of the forceps. Preferably, the yoke member and jaw member interface is dimensioned to withstand the high shearing forces normally associated with sealing tissue.
Patent CA-2348538-C (CA)
Title: Lubricating oil composition
Inventor: DE JONG FEIKE
IPC: C10N30/04
Filed: 1999-11-03
Granted: 2008-09-16
Abstract: A lubricating oil composition comprising a di-block copolymer of poly(monovinyl aromatic hydrocarbon) and hydrogenated poly(conjugated diene) as a dispersant additive is described. The said di- block copolymer preferably comprises poly(monovinyl aromatic hydrocarbon) in the molecular weight range 8,000 - 30,000. The diblock copolymers are useful as dispersant additives in lubricant oils, reduce heavy metal corrosion, reduce degradation of elastomeric seals and ar e less sensitive to the presence of over-based detergents.