baber/WOPTO huggingface dataset:
Patent CA-2468556-A1 (CA)
Inventor: WANG LAIXIN
IPC: A61K47/48
Filed: 2002-11-27
Abstract: Ces polymères amphiphiles biocompatibles greffés avec de la cyclodextrine comportent une fraction de cyclodextrine rendue hydrophobe, un agent de liaison linéaire ainsi qu'un squelette de polymère hydrophile, la fraction de cyclodextrine étant greffée à ce squelette de polymère hydrophile au moyen de l'agent de liaison. On peut utiliser ces polymères biocompatibles greffés avec de la cyclodextrine comme véhicules d'agent bioactif. L'invention porte également sur des méthodes de production et d'utilisation de ces polymères biocompatibles greffés avec de la cyclodextrine.
Patent CA-2470031-A1 (CA)
Title: Systems and methods for treating patients with collagen-rich material extracted from adipose tissue
Inventor: FRASER JOHN K
IPC: A61K8/65
Filed: 2002-12-20
Abstract: Compositions, methods, and systems are disclosed for using collagen-rich material, derived from adipose tissue, that is placed directly into a recipient along with such additives necessary to promote, engender, or support a therapeutic, structural, or cosmetic benefit. The compositions may be obtained during the course of a single surgical procedure, and may be administered to the patient immediately after adipose tissue is removed from a patient, suc as within hours or days from being withdrawn from the patient.
Patent CA-2471187-A1 (CA)
Inventor: RANDOLPHI PETER P M
IPC: F04C25/00
Filed: 2004-06-16
Abstract: A compressor for a refrigeration unit having a stator, a rotor orbiting in engagement with the stator to cyclically open, fill with refrigerant gas from at least one inlet port, compress and discharge compressed refrigerant gas through at least one discharge port, a rotary drive for orbiting the rotor, a driven element of a magnetic coupling in driving connection with the rotary drive, a casing sealed save for the ports and enclosing all of the foregoing components, a driving element of the magnetic coupling outside of the casing in close proximity to the driven element, and a motor to rotate the driving element. Preferably the rotor is a multilobed rotor orbiting within a trochoidal chamber defined by the stator.  Most preferably, a three lobed rotor is journalled on an eccentric carried by a shaft of the rotary drive and has a ring gear driven by a gear of the rotary drive having the same eccentricity as the eccentric and rotated in synchronism therewith, the gear ratio of the ring gear to the eccentric being three to one.
Patent CA-2475530-A1 (CA)
Title: Facility for importing a machine-readable data model, particularly medical guidelines, into a workflow management system
Inventor: RUMPEL EVA
IPC: G06Q10/00
Filed: 2004-07-22
Abstract: A facility is for adapting a machine-readable data model, particularly medical guidelines, for import into a clinical workflow management system. The facility includes a mapping system including a work step database, with a hierarchic breakdown of work steps.      It further includes at least one of a mapping module which maps work steps in the data model which has been read in, which belong to a different hierarchic level than the level used in the system, by polling the work step database for work steps on the hierarchic level of the system, and/or an association system including a resource database, which contains an association between generic resource titles in the data model and actual resources in the institution. Finally, the facility includes an association module which translates generic resource titles in the data model which has been read in into actual resources in the institution by polling the resource database. As such, it allows automated, computer-aided import of medical guidelines, in particular, into clinical workflow management systems with reduced time and work involvement.
Patent CA-2477644-A1 (CA)
Title: Apparatus and method for selective laser-applied cladding
Inventor: VISWANADHAM RAMAMURTHY
IPC: C23C4/10
Filed: 2004-08-16
Abstract: A method for applying a wear-resistant material to a rock bit is disclosed that includes depositing a coating on a selected area of the rock bit, applying a heated wear-resistant material using a laser assisted cladding apparatus to a selected portion of the rock bit, wherein the coating is selected to have material properties to prevent significant bonding between the heated wear-resistant material and the coated area of the rock bit.
Patent CA-2480112-A1 (CA)
Title: Two-dimensional ionising particle detector
Inventor: DISDIER LAURENT
IPC: G01T5/08
Filed: 2003-03-24
Abstract: The invention relates to a two-dimensional ionising particle detector comprising a matrix of detecting fibres, each detecting fibre forming a pixel of the detector. One detecting fibre comprises a glass capillary which is filled with liquid scintillator having a chemical composition which is selected such that the mean free path of primary scintillation photons is negligible compared to the diameter of the capillary (d). The invention is suitable, for example, for the imaging of particles with high resolution power.
Patent CA-2482922-A1 (CA)
Title: Method and apparatus for determining drill string movement mode
Inventor: HUTCHINSON MARK W
IPC: E21B47/04
Filed: 2003-04-03
Abstract: A method is disclosed for determining movement mode in a drill string (32).  The method includes measuring lateral acceleration of the drill string, determining lateral position of the drill string from the acceleration measurements, and determining mode from the position with respect to time.  Also disclosed is a method including measuring drill string acceleration along at least one direction, spectrally analyzing the acceleration, and determining existence of a particular mode from the spectral analysis. Also disclosed is a method for determining destructive torque on a BHA (42) including measuring angular acceleration at least at one location along the BHA, and comparing the acceleration to a selected threshold. The threshold relates to a moment of inertia of components of the BHA and a maximum torque applicable to threaded connections between BHA components. A warning is generated when acceleration exceeds the threshold.
Patent CA-2484605-A1 (CA)
Inventor: YOSHIOKA SHINGO
IPC: H04N9/806
Filed: 2003-04-25
Abstract: L'invention concerne un dispositif d'enregistrement et un procédé d'enregistrement. Dans ce procédé, la position de l'enregistrement d'informations de gestion DK peut être spécifiée par un tableau de gestion TV enregistré dans la zone prédéterminée d'un disque optique (2), pour convertir le format des informations de gestion DK enregistrées conjointement avec un fichier EF.
Patent CA-2485680-A1 (CA)
Inventor: SHLOUSH MOSHE
IPC: H05B41/28
Filed: 2003-05-12
Abstract: An electronic ballast operates a gaseous discharge lamp. The electronic ballast includes a filter (12) circuit for removing noise from an electrical power signal (16). The power factor of the filtered power signal is adjusted by a power factor correction circuit (20). The power factor correction circuit (20) includes a programmable inductor circuit (54) having a plurality of selectable inductance values for varying the amount of power factor adjustment to accommodate operation of different lamp types and/or different lamp wattages. A power supply circuit converts electrical power received from the filtered power signal to provide low level power for operating the electronic ballast. An output circuit receives the corrected power signal produced by the power factor correction circuit and produces an electrical signal to ignite and operate the discharge lamp. The output circuit includes an ignition circuit for producing an oscillating voltage signal to ignite the lamp, and an operating circuit produces an oscillating current signal which operates the discharge lamp after ignition. A control circuit controls the operation of the electronic ballast. A current monitor is used to determine when the lamp is ignited. The ability of the electronic ballast to accommodate different lamps is enhanced by providing the ignition circuit with a programmable inductor circuit to oscillate the voltage signal at different frequencies. A similar effect is achieved by providing the operating circuit with a programmable resistor circuit having a plurality of programmable resistance values.
Patent CA-2485951-A1 (CA)
Title: Manufacture of a gas diffusion electrode
Inventor: HOGARTH MARTIN PHILIP
IPC: H01M8/10
Filed: 2003-05-06
Abstract: A novel process for the manufacture of a gas diffusion electrode comprising the steps of a) application of a catalyst ink to a gas diffusion substrate; b) firing; c) application of a proton-conducting polymer solution; and d) drying;  characterised in that the proton-conducting polymer solution comprises one or more solvents selected from the group of solvents with structure (A) wherein R1, R2 and R3 are independently chosen from H, methyl, ethyl, n-propyl and isopropyl is disclosed. A novel process for the manufacture of a membrane electrode assembly is also disclosed.
Patent CA-2486070-A1 (CA)
Title: Outil et procede de creation d'un moulage exact de la forme interieure d'un constituant
Inventor: GAUSMAN THEODORE J
IPC: B29C39/36
Filed: 2003-05-14
Abstract: Un outil (10) de moulage comprend un corps (20) qui peut être inséré dans une cavité (62) d'un constituant (12) prévu pour introduire un matériau (72) de moulage afin de former un moule dans lequel une ou plusieurs surfaces internes (60) définissent la cavité (62). Le matériau (72) de moulage est au moins partiellement durci avec l'outil (10) en place, de telle sorte que le moule (80) et l'outil (10) soient sortis de la cavité sous forme d'une seule unité. L'outil (10) comprend un passage (34) qui permet d'introduire le matériau (72) de moulage dans la cavité (62). Un dispositif de pression, tel qu'un piston (50) peut être utilisé pour pousser le matériau (72) de moulage dans le passage (34) et ensuite dans la cavité (62). L'outil (10) sert également à supporter le moule (80) sur un appareil ou sur une autre structure qu'on utilise pour analyser le moule (80) afin de vérifier les caractéristiques de la forme, et qui peut être par exemple, un comparateur optique.
Patent CA-2486302-A1 (CA)
Inventor: NEUVILLE PASCAL
IPC: A61K38/00
Filed: 2003-05-16
Abstract: The present invention relates to the use of substrates of an UDP- glucuronosyltransferase (UGT) and salts thereof, for the prevention and /or the treatment of neurological disorders. In preferred embodiment, the presen t invention relates to the use of substrates of at least an UDP- glucuronosyltransferase (UGT) expressed in brain and salts thereof, for the prevention and /or the treatment of neurological disorders. It further relat es to the use of said substrates, and salts thereof, for preventing and/or treating glutamate cytotoxicity, and more specifically of glutamate induced neurological disorders. Additionally, it concerns the use of said substrates , and salts thereof, for making drugs exerting an inhibitory effect on the release of glutamate.
Patent CA-2486380-A1 (CA)
Inventor: JOLIDON SYNESE
IPC: C07C255/58
Filed: 2003-05-20
Abstract: This invention relates to N-acylamino aryl derivatives of the general formul a (I), wherein R1 is halogen, halogen-(C1-C6)-alkyl, cyano, C1-C6-alkoxy or halogen-(C1-C6)-alkoxy; R21, R22, R23 and R24 independently from each other are selected from the group consisting of hydrogen, (C1-C6)-alkyl, halogen, halogen-(C1-C6)-alkyl, hydroxy, C1-C6-alkoxy or -CHO; R3 is hydrogen or C1-C 3- alkyl; R4, R5 independently from each other are selected from the group consisting of hydrogen, C1-C6-alkyl, C1-C6-alkoxy or -COO(C1-C6)alkyl; or R4 and R5 form together with the C-atom to which they are attach a C3-C7- cycloalkyl ring; R6 is -CO-NR7R8; -COO(C1-C6)-alkyl, -CN, -NR2 or -NHC(O)R; R7 and R8 independently from each other are selected from the group consisting of hydrogen, C1-C6-alkyl, NH2 or hydroxy; R is hydrogen or C1-C6-alkyl; n is 0, 1, 2 or 3. X is -CHRO, -OCHR, -CH2S-, -SCH2-, -CH2CH2-, -CH=CH- or -C.ident. C- ; and to pharmaceutically active acid addition salts thereof. It has been found that the compounds of general formula (I) are selective monoamine oxidase B inhibitors and they are therefore useful in the treatment of diseases mediated by monoamine oxidase B inhibitors, for example for the treatment of Alzheimer~s disease or senile dementia.
Patent CA-2486581-A1 (CA)
Title: Substituted phenylsulfonamide inhibitors of beta amyloid production
Inventor: KREFT ANTHONY FRANK
IPC: C07C323/49
Filed: 2003-06-09
Abstract: Compounds of Formula I, wherein R1-R8 are defined herein are provided, together with pharmaceutically acceptable salts, hydrates, metabolites, and/ or prodrugs thereof. Uses of these compounds for inhibiting beta amyloid production and for the prevention and treatment of Alzheimer~s Disease and Down~s syndrome are described.
Patent CA-2491202-A1 (CA)
Inventor: LEGTENBERG HERMANNUS JOHANNES
IPC: B07B4/06
Filed: 2004-12-29
Abstract: Sorting a stream of mingled paper and plastic items (2,3) fed to a release area (6) spaced above a hitting area (7). The items (2,3) are released from the release area (6) causing the items to fall towards the hitting area (7) in at least one falling direction (13). In the hitting area, the items (2,3) in the hitting area (7) are hit in at least one direction (25,26) diverging from the at least one falling direction (13) by a horizontal directional component. A first fraction of the items (2,3) hit in the hitting area (7), at least relatively rich in plastic items (2) drops to a first receiving window (14); and a second fraction of the items (2,3) hit in the hitting area (7), at least relatively rich in paper items (3) drop to a second receiving window (15), the first receiving window (14) being located horizontally more remote from the hitting area (7) and/or vertically higher than the second receiving window (15). An apparatus for sorting a stream including mingled plastic and paper items (2,3) is also described.
Patent CA-2494910-A1 (CA)
Title: Process for attaching indicator element to disposable garment
Inventor: OTSUBO TOSHIFUMI
IPC: A61F5/44
Filed: 2003-07-22
Abstract: Process for attaching indicator elements onto a disposable garment comprising the steps of feeding liquid-absorbent cores and indication sheets having indicator elements onto inner and outer surfaces of an outer layer web, respectively; placing a rear half of the front sheet of each pair of adjacent indication sheets upon a front end zone of the core and placing a front half of the rear sheet of the pair upon a rear end zone of the core; joining the indication sheet to the outer layer web, the core to the inner and outer layer webs, and the webs to each other; cutting the assembly in a cross direction; turning the inner panels crosswise;  arranging the inner panels on the inner surface of the outer web at regular intervals and joining an outer surface of the outer layer web to an inner surface of the outer web.
Patent CA-2495572-A1 (CA)
Title: Preparations pesticides destinees a etre ingerees
Inventor: FLYNN ANTHONY GERARD
IPC: A01N47/22
Filed: 2002-08-16
Abstract: L'invention concerne une composition pesticide granulaire destinée à être ingérée et comprenant (a) une phase matricielle hydrophile continue renfermant une matière hydrophile, de préférence sous forme particulaire, et de l'eau, ladite phase matricielle étant volontiers consommée par les insectes nuisibles, et (b) une phase oléophile discontinue dispersée dans la phase matricielle hydrophile et comprenant un support oléophile et un pesticide, de préférence dissous dans la phase oléophile.
Patent CA-2495714-A1 (CA)
Inventor: OSTERMANN JOERN
IPC: H04N19/89
Filed: 2003-08-15
Abstract: Optimal resilience to errors in packetized streaming 3-D wireframe animation is achieved by partitioning the stream into layers and applying unequal error correction coding to each layer independently to maintain the same overall bitrate. The unequal error protection scheme for each of the layers combined with error concealment at the receiver achieves graceful degradation of streamed animation at higher packet loss rates than approaches that do not account for subjective parameters such as visual smoothness.
Patent CA-2497539-A1 (CA)
Inventor: HE ZHEN MIN
IPC: A61P35/00
Filed: 2003-09-03
Abstract: In its many embodiments, the present invention provides a novel class of pyrazolo~1,5-a~pyrimidine compounds as inhibitors of cyclin dependent kinases, methods of preparing such compounds, pharmaceutical compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the CDKs using such compounds or pharmaceutical compositions.
Patent CA-2500401-A1 (CA)
Title: Antigenic peptides
Inventor: KOLOBOV ALEXANDER ALEXANDROVIC
IPC: A61K38/00
Filed: 2003-09-25
Abstract: A method for designing antigenic peptide libraries accounts for naturally occurring and potential variability in a group of protein sequences from a variable pathogen. The peptide libraries can elicit an immune response again st a range of pathogen variants.
Patent CA-2500884-A1 (CA)
Inventor: CONTINI VINCENT
IPC: B01L3/14
Filed: 2003-10-02
Abstract: A tube and float system (100) for use in separation and axial expansion of t he buffy coat includes a transparent or semi-transparent, flexible sample tube (130) and a rigid separator float (110) having a specific gravity intermedia te that of red blood cells and plasma. The float (110) includes a main body portion (112) of reduced diameter to provide a clearance gap (150) between t he inner wall of the sample tube (130) and the float (110). One or more protrusions (114) on the main body portion (112) serve to support the flexib le tube (130). During centrifugation, the centrifugal force enlarges the diamet er of the tube (130) to permit density-based axial movement of the float (110) in the tube (130). The float (110) further includes a pressure relief system (152) to alleviate pressure build up in the trapped red blood cell blood fraction below the float (110), thereby preventing red blood cells from bein g forced into the annular gap (150) containing the buffy coat layers.
Patent CA-2501987-A1 (CA)
Title: Hopper-loading method and installation
Inventor: THILLEN GUY
IPC: F27D3/12
Filed: 2004-01-20
Abstract: A device for distributing loose materials, arranged in a curtain of loose material tipped out from a means of conveying loose material includes a box with a top opening, at least one wall which extends transverse to the curtain of material inside the box to subdivide the box into at least two compartments, and at least two tipping-out means, one of the tipping-out means being associated with each of the compartments of the box, the tipping-out means being directed in such a way as to deflect the material received in the respective compartments into a distinct region of the hopper. The method for loading a hopper includes tipping loose material out in the form of a curtain of material over the hopper and splitting the curtain into at least two partial streams so as to deflect each of the partial streams towards a distinct region of the hopper.
Patent CA-2502726-A1 (CA)
Inventor: NIKE JOHN
IPC: E01C13/12
Filed: 2003-10-22
Abstract: There is described a two-part artificial ski slope surface comprising a loop ed filament carpet and a resilient base layer and in addition a looped filament carpet which may be attached to a base layer. The looped filament carpet provides a continuous carpet pile, which may have a random directional weave and loops of different heights to provide different surface characteristics in addition, the material used for the looped filament carpet may also be selected to provide different surface characteristics. The characteristics o f the surface are selected to provide surface having different degrees of difficulty and for allowing for different frictional contact between the surface and the user, thereby controlling the speed of the user over the surface.
Patent CA-2503180-A1 (CA)
Title: Qualitatively selective retractable peel plate for labeling
Inventor: ESPOSITO JAMES A
IPC: B65C9/42
Filed: 2005-04-18
Abstract: A peel plate assembly that functions in a normal position of being extended for the purposes of peeling labels from a supply web and directing them toward containers, but which can be retracted selectively when a label is identified as incorrect or faulty, thereby leaving faulty or incorrect labels on the label supply web at least until they are removed from the active site of label application.
Patent CA-2506285-A1 (CA)
Inventor: FIELD STEVEN E
IPC: A61B19/00
Filed: 2003-11-17
Abstract: A delivery apparatus for the percutaneous placement of a medical device (10) at an area of interest (92) in a tissue mass (90) comprises an introducer (16) comprising a cannula (20) having an insertion tip (30), an expulsion opening (28) near the insertion tip (30), and a medical device (10) within the cannula (20) comprising an imaging element (12), and a guide element (14) connected to the imaging element (12) and having a separable portion, and wherein the cannula (20) is inserted into the tissue mass (90) such that the medical device (10) can be expelled through the expulsion opening (28) into the tissue mass (90), and when the cannula (20) is withdrawn from the tissue mass (90), the imaging element (12) is placed within the tissue mass (90) at the area of interest (92), and at least part of the guide element (14) extends exteriorly of the tissue mass (90), and when the separable portion is separated from the guide element (14), no part of the guide element (14) extends exteriorly of the tissue mass (90).
Patent CA-2507997-A1 (CA)
Title: Image scanning device having a system for determining the distance to a target
Inventor: CARLSON BRADLEY S
IPC: G06V30/224
Filed: 2003-12-17
Abstract: An image scanning device is provided which includes a system for determining the distance to a target to be scanned. The image scanning device includes an optical system and an image sensor array for focusing a light beam and imaging the target. The device preferably includes an automatic focusing system for adjusting the position of the optical system in order to adjust the focal point, and thereby focus the image of the target onto the image sensor array. In one embodiment of the image scanning device, the distance is determined by analyzing a collimated aiming pattern formed by collimating the light beam. In another embodiment, the distance is determined by analyzing a speckle pattern caused by the speckle effect upon the light beam hitting the target.
Patent CA-2508834-A1 (CA)
Inventor: LAHR NILE A
IPC: B29C37/00
Filed: 2003-12-08
Abstract: The present invention differs fundamentally from prior art because it provid es for machining a substantial number of relatively thin annular tooling plates (10), fitting them together side-by-side in two opposed mold sides, and engraving the tread pattern into the interior face of the assembled plates i n two or more complementary mold parts to form a unique tire mold (12). In one form of the disclosed construction two halves are built up and internally engraved to form a two-piece clamshell mold. This building up of annular plates (10) applies also to the construction of segmented molds, wherein the re are multiple complementary mold sections which are joined to provide a complete circumferential mold. Thus, the invention applies to both two-piece clamshell molds and segmented molds. The invention encompasses an all engrav ed mold and all venting (22) in the circumferential direction.
Patent CA-2509286-A1 (CA)
Inventor: HOBSON DAVID M
IPC: C10L1/14
Filed: 2003-12-04
Abstract: La présente invention concerne une composition de carburant mélangé à de l'eau obtenue par combinaison : (i) d'un hydrocarbure normalement liquide; (ii) d'eau; et (iii) d'un tensio-actif non azoté. Ladite composition de carburant peut être utilisée en tant que carburant destiné à être utilisé dans un appareil de combustion à flamme nue ou dans un moteur à combustion interne.