baber/WOPTO huggingface dataset:
Patent CA-2449556-A1 (CA)
Title: Hydrogel and scrim assembly for use with electro-acupuncture device with stimulation electrodes
Inventor: GRUZDOWICH GREGORY J
IPC: A61N1/32
Filed: 2002-06-12
Abstract: A hydrogel and scrim assembly adapted for use with an electro-acupuncture device to enhance electrical conduction between the device and the skin and to provide an impedance matching layer between the device and the skin. The assembly includes a scrim wdith conductive hydrogel masses disposed on the surface of the scrim. The hydrogel masses are sized and dimensioned so that when the pad is adapted to the device, the hydrogel masses de not bridge the electrodes to cause a short between the electrodes.
Patent CA-2451206-A1 (CA)
Inventor: NESTLER HANS-PETER
IPC: A61P7/02
Filed: 2002-06-12
Abstract: The present invention relates to compounds of the formula I, in which R1, R2, R4, R5, D1, D2, X1, X2, X3, A and B have the meanings indicated in the claims.  The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of thromboembolic diseases and restenoses. They are reversible inhibitors of the blood clotting enzyme factor VIIa and can in general be applied in conditions in which an undesired activity of factor VIIa is present or for the cure or prevention of which an inhibition of factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
Patent CA-2452804-A1 (CA)
Inventor: SCHWAAR CLAUDIA
IPC: B25J17/02
Filed: 2003-12-10
Abstract: The invention relates to a movement and / or positioning device for pentaxial movement and / or positioning of an object, with an object holder and five coupling links, which support the object holder in a frame, whereby four of the five coupling links are each connected to the object holder by a first joint arrangement with in each case two degrees of freedom and the corresponding other of the five coupling links is connected to the object holder by a second joint arrangement with one degree of freedom.
Patent CA-2453376-A1 (CA)
Title: Dispositif d'injection et procede utilise pour injecter des capsules
Inventor: GUENZBURG WALTER
IPC: A61B17/34
Filed: 2002-07-12
Abstract: L'invention concerne un dispositif d'injection contenant une aiguille creuse (1), une aiguille coupante insérée dans l'aiguille creuse, et possédant une pointe coupante faisant saillie à l'extrémité avant de l'aiguille creuse, un cathéter (9) inséré à la place de l'aiguille coupante dans l'aiguille creuse approximativement jusqu'à l'extrémité avant de cette dernière, ledit cathéter (9) comprenant à son extrémité distale un espace de réception (30) pour une substance présente dans des capsules, et un mandrin (29), qui peut être inséré dans le cathéter (9) et qui peut être mis dans une position définissant un espace de réception (30) rempli de capsules (22), à l'extrémité distale du cathéter (9). Lesdites capsules (22) contenues dans l'espace de réception (30) du cathéter (9) inséré peuvent être libérées sans pression dans une région cible du corps (23) par un mouvement de retrait relatif commun du cathéter (9) et de l'aiguille creuse (1) par rapport au mandrin (29) puis par retrait du mandrin (29), après la mise en place du dispositif dans une région cible du corps (23). De préférence, le cathéter (9) contient un crible (28) amovible, sur son extrémité avant.
Patent CA-2454527-A1 (CA)
Inventor: LITZENBERGER THOMAS K
IPC: B21J13/00
Filed: 2003-03-18
Abstract: L'invention concerne un procédé permettant de forger une fixation métallique à froid, telle qu'une douille-entretoise autosertissable, à l'aide d'un poinçon et d'une matrice placés au niveau d'une station de rognage final de tête, des bavures de cisaillage étant produites uniquement en-dessous de la tête de fixation, là où elles ne sont pas visibles après installation. Au niveau de cette station, une ébauche de fixation (16) comprenant un corps tubulaire et une tête circulaire temporaire est placée dans un alésage du poinçon (23), le corps de la fixation étant logé dans l'alésage et le dessous de la tête circulaire venant en about avec une face d'extrémité dudit poinçon. L'appareil à forger déplace ensuite la matrice vers le côté supérieur de la fixation jusqu'à ce qu'un bord de coupe polygonal de ladite matrice (12) cisaille le métal autour des bords de la tête circulaire de l'ébauche de fixation. Le déplacement de la matrice s'arrête lorsque le bord de coupe s'étend au-delà du dessous de la tête de la fixation. Au niveau de ce point, une tige d'éjection (21) à déplacement alternatif située dans l'alésage du poinçon éjecte la fixation de force par l'intermédiaire d'un passage ménagé dans la matrice vers un point situé au-delà du côté opposé de la matrice. L'appareil à forger écarte ensuite la matrice du poinçon et, une fois que ladite matrice est dégagée du poinçon, un manchon arracheur (25) à déplacement alternatif autour de la surface extérieure dudit manchon se déplace à partir d'une position rétractée sur l'extrémité du poinçon retirant ainsi une bague de chutes résiduelles (18) située autour de l'extérieur de ce poinçon.
Patent CA-2454687-A1 (CA)
Inventor: LACHANCE RICHARD
IPC: G02B6/34
Filed: 2002-07-25
Abstract: An optical structure and devices based thereon for the compensation of chromatic dispersion in a multi-channel light signal are provided. The optic al structure includes a waveguide and a Bragg grating provided therein. The Bra gg grating has a plurality of grating components, each associated with one or a few of the channels to be compensated. The period of each grating component is selected to allow compensation of chromatic dispersion experienced by this particular channel or these particular channels, thereby taking into account the wavelength-dependent dispersion slope of the light signal. Tuning means may also be provided in order to adjust the dispersion of the grating components to the required values.
Patent CA-2457594-A1 (CA)
Inventor: GUENTHER KEVIN V
IPC: A61B17/86
Filed: 2002-08-22
Abstract: L'invention concerne un dispositif de fixation pour os comprenant une ou plusieurs plaques et une ou plusieurs vis présentant une surface extérieure arquée. Une ou plusieurs ouvertures de réception d'éléments de fixation s'étendent à travers les plaques, ces ouvertures présentant une surface intérieure tronconique. Ce dispositif de fixation pour os peut comporter également un ou plusieurs systèmes de blocage conçus pour bloquer une ou plusieurs vis dans une ou plusieurs ouvertures de réception d'éléments de fixation.
Patent CA-2460490-A1 (CA)
Title: Electrical contacting device for a fuel cell
Inventor: BARTON RUSSELL HOWARD
IPC: H01M8/02
Filed: 2002-09-18
Abstract: A contacting device (1) comprising a non-metallic, electrically conductive elastomeric composition for providing reliable, corrosion resistant electrical contacts to fuel cell components. Such a contacting device is particularly suitable for measuring voltages at carbon separator plates (3) in a solid polymer electrolyte fuel cell stack (10).
Patent CA-2461140-A1 (CA)
Inventor: MCCLOSKEY JENNY COLLEEN
IPC: A61P15/02
Filed: 2002-09-25
Abstract: A method of treating early papillomavirus infection of an orifice of a human or animal body including any canal associated with an orifice, comprising applying a viral inactivation agent to the orifice and/or canal in an amount effective to inactivate a portion of the virus infecting the orifice or canal.  Apparatus is also disclosed.
Patent CA-2463957-A1 (CA)
Inventor: KRIEHN HARTMUT
IPC: F04C23/00
Filed: 2002-10-30
Abstract: L'invention concerne un procédé de maintien à la température voulue d'une pompe à vide à vis (1). Selon l'invention, pour que les caractéristiques de la pompe susmentionnés ne soient pas sensiblement modifiées lors de contraintes thermiques, il est proposé que le refroidissement soit régulé en fonction de l'état de fonctionnement de la pompe à vide à vis (1), de préférence pour que l'espace entre les rotors et le corps de la pompe (4) reste sensiblement constant.
Patent CA-2465057-A1 (CA)
Title: Stackable buoy with rope nesting grooves
Inventor: GOTELL BLAIR THOMAS
IPC: B63B22/00
Filed: 2004-04-23
Abstract: The buoy has small and large cylindrical sections contiguous with each other and having a common central axis. A hole extends along the common central axis, for receiving a mooring rope. The small section has dimensions to fitly engage into a cavity in the bottom of the large section, such that two buoys are stackable onto each other. In another aspect, the small section has grooves on its outside surface and the large section has notches in its rim. The grooves and the notches are advantageous for lodging a mooring rope and consequently for allowing the stacking of buoys that have their mooring ropes still attached to them.
Patent CA-2466781-A1 (CA)
Inventor: PAYNE STEPHEN A
IPC: D06M13/355
Filed: 2002-11-19
Abstract: The present invention concerns an antimicrobial, sporicidal composition, method of making the composition, products made incorporating the composition, and methods of making products incorporating the composition. The composition comprises pyrithione and an iodine-containing antimicrobial. The pyrithione can be selected from the group consisting of: sodium pyrithione, zinc pyrithione, copper pyrithione, and silver pyrithione. The iodine-containing antimicrobial is diiodomethyl-4-tolylsulfone. The ratio of parts diiodomethyl-4-tolylsulfone to parts pyrithione ranges from 1 to 1, to 1 to 7.
Patent CA-2467572-A1 (CA)
Inventor: HOLMES WILLIAM W IV
IPC: F16L25/00
Filed: 2002-11-22
Abstract: A locking segment for use in connecting two lenghts of pipe has a radically extending heel that serves as a rotational brake. By mating the brake into a n annular trough, that is, by placing it between two walls, the rotation of th e segment can continue only until points on the brake mure between the two walls. Rotation of the segment in response to increasing thrust pressures ca n thereby be arrested before the rotation causes the segment to bear on the spigot with a radically inward force great enough to penetrate the spigot.</ SDOAB>
Patent CA-2467791-A1 (CA)
Inventor: QIU XIAOPING
IPC: C09K8/68
Filed: 2004-05-19
Abstract: Non-toxic high temperature stabilizers are described for compositions for treating subterranean formations using fluids that are hydrated from dry mix blends using controlled release methods of particle dissolution. In particular, one aspect of this invention is a dry blended particulate composition for hydraulic fracturing containing a particulate hydratable polysaccharide, a particulate crosslinking agent, a slowly releasing particulate base, and a non-toxic stabilizing salt for high temperature use. The dry blended particulate composition is capable of significantly improving rheological properties. It is useful for making hydraulic fracturing and other oilfield treatment fluids.
Patent CA-2468144-A1 (CA)
Inventor: KATOH TAKAMASA
IPC: C12Q1/68
Filed: 2002-11-14
Abstract: Publié sans précis
Patent CA-2470262-A1 (CA)
Title: Glycoconjugates and their use as potential vaccines against infection by shigella flexneri
Inventor: MULARD LAURENCE
IPC: A61K47/48
Filed: 2004-07-02
Abstract: A conjugate molecule comprising an oligo- or polysaccharide covalently bound to a carrier and its use as potential vaccine against infection by S. Flexneri.
Patent CA-2472876-A1 (CA)
Title: Verrouillage des capots de nacelle d'un turboreacteur
Inventor: HALIN YVES
IPC: E05C3/06
Filed: 2004-06-28
Abstract: Capots de nacelle de turboréacteur dont les bords longitudinaux inférieurs sont équipés de moyens d'accrochage et de verrouillage qui comprennent des loquets fixés sur un arbre d'entraînement en rotation porté par l'un des capots et qui coopèrent avec des organes d'accrochage montés articulés autour d'un axe sur l'autre des capots.
Patent CA-2475130-A1 (CA)
Title: Procede pour steriliser un produit conditionne dans un emballage
Inventor: WOLTERS MICHAEL
IPC: A61L2/07
Filed: 2003-02-07
Abstract: L'invention concerne un procédé et un dispositif pour stériliser un produit conditionné dans un emballage, le paquet (1) constitué par le produit et l'emballage étant soumis à un traitement thermique à une température donnée pendant une durée déterminée. L'invention vise à protéger les paquets (1) qui, normalement ne résisteraient pas aux conditions régnant dans un autoclave. A cet effet, le procédé de l'invention comprend les opérations suivantes: - mettre au moins un paquet (1) dans une enveloppe de protection (2'), - faire le vide dans l'espace entre l'enveloppe de protection (2') et le paquet (1), - fermer l'enveloppe de protection (2') et passer l'enveloppe de protection (2') et le paquet (1) à l'autoclave. La présente invention porte également sur un dispositif correspondant qui comprend, en aval de la machine de remplissage, une unité de remballage, une unité de production du vide, une unité autoclave et éventuellement une unité de déballage.
Patent CA-2477221-A1 (CA)
Title: Compression simple de comprimes au moyen de gelatine
Inventor: NGUYEN MINH
IPC: A61K9/20
Filed: 2003-01-03
Abstract: L'invention concerne un procédé de préparation de comprimés. Elle permet de disposer d'un procédé simple et économique pour la compression de comprimés.
Patent CA-2477592-A1 (CA)
Inventor: MIZUMOTO TAKAO
IPC: A61K9/16
Filed: 2003-03-17
Abstract: Remarkable effects are established by providing a powdery composition for inhalation, which comprises a crystalline physiologically active substance and a biocompatible electrostatic aggregation inhibitor, has a high safety and a high stability and achieves excellent delivery properties toward lungs, by a convenient process. By further selecting a hydrophobic substance, sustained release properties appropriate for the characteristics of the physiologically active substance can be imparted to the composition.
Patent CA-2479176-A1 (CA)
Title: Operator for casement type window
Inventor: CHEN HONG
IPC: E05F11/24
Filed: 2004-08-26
Abstract: The operator comprises a housing ending in a flange and provided with a turret incorporating a stepped bore for locating a worm shaft of a drive mechanism. A first seal is disposed between the worm shaft and the stepped bore. A second seal is interposed between the flange and a frame of a window. An interconnecting mechanism including worm arms driven by the worth shaft comprises a pair of worm arms followed by a pair of links. The former and the latter are provided with male and female ends using, respectively, a calotte of a sphere complemented by a spherical shaped recess. Thus, pivotal joints between the pair of worm arms and the pair of links are formed.
Patent CA-2480289-A1 (CA)
Title: Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same
Inventor: SCHUYLER CHARLES C
IPC: B01D27/04
Filed: 2003-03-25
Abstract: The present invention is referring to length-adjustable end caps and filter cartridges including the length-adjustable end caps. In preferred embodiments, the length-adjustable ends caps include a stationary ring member which unitarily includes an annular lip seal and a connection member in moveable sealing contact with the lip seal. Most preferably, the lip seal is a segment of a conical surface. The stationary ring member preferably includes a connection flange which defines an annular recess concentric with, but spaced from, the unitary lip seal. An annular spacer ring is received within said recess. During thermal bonding of the connection flange to an end of a generally cylindrical filter medium, the spacer ring and the end of the filter medium will both be melded to respective adjacent portion of the connection flange.
Patent CA-2480680-A1 (CA)
Title: Picked up image recording system, signal recording device, and signal recording method
Inventor: KATO TOMOKIYO
IPC: H04N5/77
Filed: 2003-04-03
Abstract: When a record start operation is performed in a variable speed recording mode, ST44 selects a signal of variable speed frame rate from an image signal of a predetermined output frame rate including an image of a variable speed frame rate according to a valid signal and stores the signal in a memory. When ST46 judges that the phase difference between the memory write and memory read positions has reached the recording start level, ST47 records the stored signal on a recording medium. When ST48 judges that the phase difference is reduced to a recording stop level, ST49 terminates recording onto the recording medium. Upon end operation, the signal in memory is recorded onto the recording medium in ST51 before terminating the operation. Since signals are selected when recorded, the signal amount is small. Moreover, when the variable speed frame rate is varied, the video effect can be checked only by reproducing the recorded signal.
Patent CA-2480869-A1 (CA)
Title: Anxiolytic agents with reduced sedative and ataxic effects
Inventor: LI XIOAYAN
IPC: C07D519/00
Filed: 2003-03-28
Abstract: Orally active benzodiazepine derivatives and their salts are disclosed. Thes e compounds and their salts have anxiolytic and anticonvulsant activity with reduced sedative/hypnotic/muscle relaxant/ataxic effects. Compounds of e.g. the following formula (I) are disclosed, wherein Y and Z are taken together with the two intervening carbon atoms to form a ring selected from phenyl an d thienyl, which ring is substituted at the C(7) position with at least the substituent -C.ident.C-R where R is H, Si (CH3)3, t-butyl, isopropyl, methyl , or cyclopropyl; R1 is one of H, CH3, C2H4N (C2H5)2, CH2CF3, CH2CCH, or an alkyl cyclopropyl; R2is a substituted or unsubstituted at least partially unsaturated 5 or 6 membered cyclic or heterocyclic ring, wherein if substituted the substituent is one or more of F, Cl, Br, or NO2 at the 2~ - position; R3 is one of H, OH, OCON(CH3)2, COOCH3, or COOC2H5.
Patent CA-2482612-A1 (CA)
Title: Utilisation de substances pour traiter des tumeurs
Inventor: SCHRATTENHOLZ ANDRE
IPC: C12Q1/25
Filed: 2003-04-15
Abstract: L'invention concerne l'utilisation d'un principe actif, ainsi qu'un procédé permettant d'assurer la prophylaxie ou le traitement de tumeurs et de déceler par méthodes diagnostiques des pathologies associées auxdites tumeurs. L'invention concerne également des compositions pharmaceutiques et des kits correspondants.
Patent CA-2484814-A1 (CA)
Title: Cable having a filler
Inventor: SPEER RICHARD WALTER
IPC: H01B7/18
Filed: 2004-10-15
Abstract: A filler and an electrical cable including the filler wherein the filler is positioned within an outer jacket of the cable along with a plurality of conductors. The filler features a core being formed of a foamed material and having a dielectric enhancing section extending there through. The core also includes a plurality of voids that are formed for example, either by using a foaming agent or by the injection of a gas during an extrusion process.
Patent CA-2485943-A1 (CA)
Title: Data conversion apparatus and data conversion method
Inventor: KASUYA TOMOMI
IPC: G09C1/00
Filed: 2003-03-07
Abstract: A sub-converter (330) arranged in a data conversion device performing data encryption/decryption has a data conversion function and a data transmission function or a key transmission function and switches between the data conversion function and the data or key transmission function so as to perfo rm data conversion and transmit data non-linearly converted in a main converter (320) or a key output from a key KL register (240).
Patent CA-2486306-A1 (CA)
Title: High elongation antenna assembly and method for a tire
Inventor: STARINSHAK THOMAS WALTER
IPC: G01L17/00
Filed: 2004-10-29
Abstract: An antenna system and method for tire monitoring systems provides an elasticized substrate in combination with an antenna wire(s). The antenna cable can be wrapped around or otherwise applied to the elasticized substrate, preferably in a wave or sinusoidal configuration. When subjected to forces of external origin, the substrate can elongate while the antenna wire straightens. Upon release from the influence of such forces, residual spring forces within the elasticized substrate relax and return the substrate and the antenna cable carried thereby back to its original, optimal configuration. The pitch of the antenna material on the substrate may be customized to suit the needs of the particular tire and communication. The antenna may be sewn or woven into the elasticized fabric, helically wound around a core composed of such material, or attached in an alternative manner.
Patent CA-2487736-A1 (CA)
Title: Procede d'application de revetement sur des surfaces
Inventor: CEPPI ANDRE F
IPC: B05D3/06
Filed: 2003-05-30
Abstract: L'objectif de l'invention est de permettre de recouvrir, avec un dosage et une résolution locale précis, des supports. L'invention concerne donc un procédé d'application de revêtement, en particulier de laque, sur des surfaces, à l'aide d'un dispositif qui comporte une tête de dosage pourvue d'au moins une buse pouvant être commandée par un signal de commande. Le procédé comprend les étapes suivantes : déplacement d'un support (2) présentant une surface (3) à revêtir le long de ladite surface (3), par rapport à la tête de dosage (10) et/ou déplacement de la tête de dosage (10) par rapport à une surface (3) à revêtir d'un support (2) ; et application d'une substance fluide de revêtement sur ladite surface par la buse en réponse à au moins un signal de commande produit par un ordinateur (12).
Patent CA-2488871-A1 (CA)
Inventor: LUI RAYMOND
IPC: H04B3/04
Filed: 2004-11-26
Abstract: The present invention provides a method and an apparatus for the dynamic control of the transmit power spectral densities in a bundled digital subscriber line (DSL) system. The disclosed method enables dynamic control of the transmit power spectra so as to provide efficient minimization of mutual interference and efficient maximization of achievable data transmission rates in a DSL bundle. The disclosed method for dynamic control of the transmit power spectra provides an improvement in computational complexity and transmission rates.
Patent CA-2489518-A1 (CA)
Inventor: YUYAMA SHOJI
IPC: B41F17/00
Filed: 2004-12-09
Abstract: To provide a medicine-bag printing apparatus provided with a conveying mechanism that can smoothly convey medicine bags and align them. A medicine bag 2 is printed by any one of a plurality of printers 11, 12 to be collected in a collecting portion 5 via a conveying route 6, 13, 14. The printing apparatus is provided with medicine-bag direction converting means 6, 14 which convert the direction of medicine bags printed by the respective printers so that printing surface and the printing direction become same.
Patent CA-2492022-A1 (CA)
Title: Treatment of neuropathic pain with 6h-pyrrolo[3,4-d]pyridazine compounds
Inventor: PRASIT PETPIBOON
IPC: A61P25/28
Filed: 2003-07-08
Abstract: 6H-pyrrolo[3,4-d]pyridazine compounds and methods of their use of as ligands of voltage gated calcium channels (VGCC), useful in the treatment of neuropathic pain, and psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, panic, and bipolar disorder, as well as in the treatment of pain, Parkinson s disease, cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abuse, drug withdrawal and other