baber/WOPTO huggingface dataset:
Patent CA-2492467-A1 (CA)
Title: Preparation en depot injectable comprenant des cristaux d'iloperidone
Inventor: GLAUSCH ALEXANDRA
IPC: A61K47/34
Filed: 2003-07-14
Abstract: Cette invention concerne un préparation en dépôt injectable comprenant des cristaux de structure (I) dans laquelle R est (FII) et la valeur X¿5o? des cristaux se situe entre 1 et 200 microns. Les préparations en dépôt renferment des cristaux d'iloperidone ou de son métabolite présentent les avantages suivants: (i) la libération des cristaux dans le plasma peut être corrélée avec la taille des cristaux; (ii) l'absorption des cristaux dans le plasma peut être corrélée à la taille des cristaux; (iii) la taille particulaire des cristaux peut être déterminée au niveau de la fabrication et/ou du broyage; et (iv) les cristaux sont stables au stockage et stables aux méthodes de stérilisation telles que l'irradiation aux rayons gamma.
Patent CA-2492672-A1 (CA)
Title: Railing frames
Inventor: KOLOMOITSEN ANDREY
IPC: F21V33/00
Filed: 2005-01-07
Abstract: The construction illustrates a new look for the railings at residential areas and any other desired places. (1) attaches the handrail (11) and the stairs to the railing-frames (2). The railing-frame (2) is made out of plastic, granite, wood and aluminium, which consists inside of it glass (3) from two sides. Between the glasses (3) there is a stained-glass window (4). The glass (3) and the stained-glass window (4) are attached together with a material (5). Railing-frames (2) can be illuminated by lamps (7). The illumination (7) and/or activation of the sound (9) can be done by a button (8), which is located on two poles (10) - one pole is located at the beginning of the stairs and the second pole is located at the end of the stairs.
Patent CA-2496055-A1 (CA)
Inventor: WANG LIXIAO
IPC: C08J7/00
Filed: 2003-07-23
Abstract: Device articles such as medical devices and parts thereof are thermoformed of a thermoplastic condensable polymer composition. After thermoforming the article is subjected to a solid state polymerization step.
Patent CA-2497200-A1 (CA)
Title: Dentrifice compositions comprising talc
Inventor: YUE JIANG
IPC: A61K8/19
Filed: 2003-09-11
Abstract: The present invention is directed to a dentifrice composition comprising from about 1% to about 50% by weight of talc; a fluoride salt that provides from about 1ppm to about 3000ppm by weight of a fluoride ion; from about 5% to about 50% by weight of an abrasive polishing material; and from about 30% to about 90% of one or more aqueous carriers. The dentifrice composition has a pH  of about 8 or above at 25~C.
Patent CA-2498038-A1 (CA)
Inventor: SANTEL JOHANNES
IPC: G06F15/167
Filed: 2003-08-06
Abstract: The invention relates to a method and a system for transmitting notifications to users of a logistic system. The invention is characterised in that different events within the logistic system are used to call up different modules having respectively associated functions. The modules produce notification orders which are transmitted to a central sending component (30).  Said sending component produces notifications which correspond to orders and sends said notifications to the users.
Patent CA-2499964-A1 (CA)
Title: Methods and compositions of novel triazine compounds
Inventor: YELESWARAPU KOTESWAR RAO
IPC: A61F2/82
Filed: 2003-03-26
Abstract: The present invention relates to methods and compositions comprising compoun ds that treat pathophysiological conditions arising from inflammatory responses . In particular, the present invention is directed to compounds that inhibit o r block glycated protein produced induction of the signaling-associated inflammatory response in endothelial cells. The present invention relates to compounds that inhibit smooth muscle proliferation. In particular, the prese nt invention is directed to compounds that inhibit smooth muscle cell proliferation by modulating HSPGs such as Perlecan. The present invention further relates to the use of compounds to treat vascular occlusive conditio ns characterized by smooth muscle proliferation such as restenosis and atherosclerosis.
Patent CA-2502701-A1 (CA)
Title: Improvements in and relating to imaging
Inventor: PHILLIPS JOHN
IPC: G02B21/00
Filed: 2003-10-15
Abstract: A method of imaging light from a specimen in which excitation light passes t o the specimen via a scanning system and light emitted by luminescence of the specimen passes in another direction via the scanning system to an image capture device having a sensor having discrete spatially distinct light sensitive regions. The scanning system is operated so as to scan the whole o f an area of interest of the specimen, and the excitation light and/or the ima ge capture device are controlled so that light emitted from the specimen is onl y incident on the image capture device sensor for a specific time period equal to that required for scanning the whole of the area of interest n times (whe re n is a whole number equal to or greater than 1). The scanning system is a confocal system, and in one example comprises a rotating Nipkow disc scanner and the pattern of openings in the disc is such that rotation of the disc through A~ results in scanning the whole of the area of interest and the sai d specific time period is selected to correspond to nA~ of disc rotation. Apparatus for performing the method to produce a video signal for creating a n image in a display device or for processing and analysis by a computer, includes control means adapted to control the excitation light and/or the image capture deviceso that light from the specimen is incident on the image capture device for the specific period of time, and the image capture device is a CCD camera.
Patent CA-2503880-A1 (CA)
Inventor: JOHNSON DON
IPC: A61B18/24
Filed: 2003-10-30
Abstract: L'invention concerne une méthode et un dispositif améliorés de traitement de veines variqueuses (200) ou de la veine grande saphène (202). Ladite méthode consiste à utiliser un rayonnement laser infrarouge dans la région comprise entre 1,2 et 1,8 um depuis l'intérieur du vaisseau (200) ou (202), d'une manière telle que les cellules endothéliales de la paroi du vaisseau (704) sont endommagées et les fibres de collagène de la paroi du vaisseau (704) sont chauffées jusqu'au point où elles se contractent de manière permanente, le vaisseau (200) ou (202) est occlus et finalement résorbé. Le dispositif comprend un laser (102) fourni par un cathéter à fibres optiques (300) qui peut présenter des pointes (308) de fibres glacées ou diffusantes. Un dispositif de retour motorisé (104) est utilisé, et un capteur thermique (600) peut être utilisé pour aider à réguler la puissance requise pour maintenir la température de traitement appropriée.
Patent CA-2505944-A1 (CA)
Title: Flow cell for urinalysis diagnostic system and method of making same
Inventor: TURNER RICHARD H
IPC: G01N15/14
Filed: 2003-11-17
Abstract: A flow cell for examining specimen fluid flowing within sheath fluid. A  housing (6) defines a hollow fluid passage (4) that includes a geometric focusing (4b) portion in which the fluid passage (4) narrows in height and an examination area (4c). A cannula (2) injects specimen fluid into the fluid passage (4) as a stream of the specimen fluid with an initial velocity. The sheath fluid flows through the fluid passage (4), having a first velocity as it passes the point the specimen fluid is injected. The initial velocity is less than the first velocity, which focuses down the height of the specimen fluid stream via linear flow rate focusing. The narrowing geometric focusing portion (4b) of the fluid passage (4) also focuses down the height of the specimen fluid stream via geometric focusing (4b). A microscope (22) and camera (24) capture images of the focussed down specimen fluid stream passing through the examination area (4b).
Patent CA-2508207-A1 (CA)
Inventor: ASRAR JAWED
IPC: A01C1/06
Filed: 2003-12-01
Abstract: L'invention concerne un procédé permettant d'améliorer la vitesse de germination de semences de plantes traitées par un pesticide. Ledit procédé consiste à former un enrobage polymère sans pesticide sur une semence avant de la traiter à l'aide d'un pesticide, le type de polymère et l'épaisseur de l'enrobage étant conçus afin de bloquer le contact phytotoxique du pesticide avec ladite semence tout en permettant un transfert d'oxygène suffisant pour maintenir sa viabilité et un transfert d'humidité suffisant dans des conditions environnementales normalement rencontrées par la semence une fois qu'elle a été plantée pour germer; et à traiter la semence enrobée à l'aide d'un pesticide. L'invention concerne également les semences traitées au moyen de ce procédé et les plantes qui ont poussé à partir des semences traitées.
Patent CA-2510397-A1 (CA)
Title: Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
Inventor: WANG JIN-SHAN
IPC: C08F297/00
Filed: 1996-03-19
Abstract: A new polymerization process (atom transfer radical polymerization, or ATRP) based on a redox reaction between a transition metal (e.g., Cu(I)/Cu(II), provides "living" or controlled radical polymerization of styrene, (meth)acrylates. and other radically polymerizable monomers. Using various simple organic halides as model halogen atom transfer precursors (initiators) and transition metal complexes as a model halogen atom transfer promoters (catalysts), a "living" radical polymerization affords (co)polymers having the predetermined number average molecular weight by .DELTA.(M]/[I]o (up to M n > 10 5) and a surprisingly narrow molecular weight distribution (M w/M n), as low as 1.15. The participation of free radical intermediates in ATRP is supported by end-group analysis and stereochemistry of the polymerization. In addition, polymers with various topologies (e. g., block, random, star, end-functional and in-chain functional copolymers (for example, of styrene and methyl (meth)acrylate]) have been synthesized using the present process. The polymeric products encompassed by the present invention can be widely used as plastics, elastomers, adhesives, emulsifiers, thermoplastic elastomers, etc.
Patent CA-2512733-A1 (CA)
Inventor: STEWART JONATHAN K
IPC: H04B1/38
Filed: 2004-01-08
Abstract: A two-way voice communication device which provides a high-level of acoustic noise reduction is disclosed. A resilient ear tip provides acoustic isolation and secures the earphone within the ear canal of the user. The ability to rotate the earphone within the ear canal allows the user to easily position an attached microphone. The audio signals may be conveyed by an included radio frequency receiver and radio frequency transmitter, or the earphone may be connected to an electrical audio device using a multi-conductor cable. Audio signals may be conveyed to one or both ears of a user. A switch to mute the audio signal from the microphone, or for supporting a push-to-talk mode of operation, may be included in the earphone housing, or on the cable.
Patent CA-2513178-A1 (CA)
Title: Procede pour fabriquer des elements en mousse metallique
Inventor: HINTERBERGER ANTON
IPC: C22C1/08
Filed: 2003-12-22
Abstract: L'invention concerne un procédé pour fabriquer un élément en mousse métallique, selon lequel on prépare une matière fondue chargée en gaz, laquelle se solidifie en formant un élément en mousse métallique. L'invention vise à fabriquer des éléments en mousse métallique de formes déterminées et de grande qualité sans appareillage trop complexe et en réduisant les risques en termes de sécurité du personnel. A cet effet, la matière employée est fondue sous pression atmosphérique et du gaz est introduit dans le métal liquide pendant et/ou après l'opération de fonte. Ensuite, le métal liquide est mis dans un moule et il se solidifie, la pression environnante étant réduite au moins de temps à autre.
Patent CA-2515518-A1 (CA)
Title: Modulateurs de l'irs
Inventor: WHITE MORRIS F
IPC: C12Q1/68
Filed: 2003-12-31
Abstract: La présente invention concerne une méthode générale destinée au traitement chronique, à la guérison potentielle ou à la prévention de diverses maladies métaboliques ou analogues chez des patients, y compris le diabète, consistant à moduler l'activité de l'IRS2 dans des cellules et des tissus du corps. L'IRS1 et l'IRS2 font partie de la voie de signalisation du facteur de croissance semblable à l'insuline. Lorsque l'on augmente la concentration ou l'activité fonctionnelle de l'IRS2, l'insuline est utilisée plus efficacement par le corps pour réguler les concentrations de nutriments. L'augmentation des concentrations ou de l'activité fonctionnelle de l'IRS2 dans ces cellules bêta du pancréas augmente la détection du glucose et la sécrétion d'insuline.
Patent CA-2516494-A1 (CA)
Inventor: MILLER DONALD C
IPC: B62M11/14
Filed: 2004-02-27
Abstract: A variable speed transmission having a plurality of tilting balls (1) and opposing input (34) and output (101) discs is illustrated and described that provides an infinite number of speed combinations over its transmission ratio range. The use of a planetary gear set allows minimum speeds to be in reverse and the unique geometry of the transmission allows all of the power paths to be coaxial, thereby reducing overall size and complexity of the transmission in comparison to transmissions achieving similar transmission ratio ranges.
Patent CA-2516737-A1 (CA)
Title: Continuous extrusion apparatus
Inventor: HAWKES DANIEL JOHN
IPC: B21C23/00
Filed: 2004-02-20
Abstract: A die heater body assembly (11) for continuous extrusion apparatus substantially similar to the apparatus described in EP-A-0071 490 includes a die block (15) of non-magnetic material for the extrusion of copper tube and a bucket portion (17) forming a sliding fit in a die heater body (19). The die heater body (19) includes a coil of copper tubing in a ceramic support material provided with electric power and cooling water connections (23) to heat the bucket portion (17) by electrical induction to a temperature of approximately 700 ~Celsius. To concentrate the electric induction heating effect at the bucket portion (17) low reluctance magnetic members (25) and magnetic material end blocks (33,35 and 37) direct eddy current flow toward the bucket portion (17). Weakening of the shoe as a consequence of provided the heating is limited.
Patent CA-2517511-A1 (CA)
Title: Potassium hydrogen peroxymonosulfate solutions
Inventor: TUFANO THOMAS PETER
IPC: C01B15/08
Filed: 2004-03-31
Abstract: A solution comprising potassium hydrogen peroxymonosulfate containing an elevated level of KHSO5 and having a weight ratio of SO5 to SO4 of greater than 1.0:1, and its use in microetching metal substrates is disclosed.
Patent CA-2518505-A1 (CA)
Title: Record carrier and apparatus enabling seamless playback
Inventor: BERNSEN JOHANNES A C
IPC: G11B27/30
Filed: 2004-03-01
Abstract: The present invention relates to a record carrier (D) storing audio data as audio tracks (t) in audio files and associated management information (m).  Further, the present invention relates to a corresponding playback and recording apparatus. To avoid annoying clicks at the end or beginning of live recorded audio tracks if those tracks are not played back seamlessly but by suppressing of introductory audio data stored in the pre-track, it is proposed according to the present invention that a seamless playback information (play_pre_track) is provided in the management information (m) indicating if an audio track (t) has to be plaid back seamlessly after a particular other audio track.
Patent CA-2518943-A1 (CA)
Title: Printing inks comprising cyclohexane polycarboxylic acid derivatives
Inventor: SELBERDINGER RICHARD
IPC: C08K5/12
Filed: 2004-03-05
Abstract: The invention relates to printing inks, especially packaging printing inks, and printer's varnishes which contain cyclohexane polycarboxylic acid derivatives as components.
Patent CA-2520656-A1 (CA)
Inventor: NISHIKAI AKIKO
IPC: G02B6/00
Filed: 2000-09-07
Abstract: The present invention realizes the backlight apparatus which can generates the light with an angle spread or an angle less than 10 degrees FWHM, which can reduce a fabrication cost, and which can improve the efficiency of usage of the light from the light source. A  backlight apparatus comprises: a wedge type light guide of a refractive index n1, having a top surface, a bottom surface and a side surface; a light source for directing light to said side surface of said wedge type light guide; a first light transmission layer of a refractive index n2, which is smaller than said refractive index n1, having a top surface and a bottom surface, wherein said top surface of said first light transmission layer is attached to said bottom surface of said wedge type light guide; and a plurality of prisms attached on said top surface of said light transmission layer for directing the incident light from said light transmission layer toward a light path along a direction of a normal line of said top surface of said light transmission layer.
Patent CA-2521307-A1 (CA)
Title: Apparratus and process for optimizing work from a smart material actuator product
Inventor: OUDSHOORN MARK P
IPC: H01L41/18
Filed: 2004-04-05
Abstract: An apparatus and process for pre-loading an electrically stimulated smart material actuator product to obtain maximum work from the actuator. When a smart material actuator is optimally pre-loaded certain desirable characteristics become apparent, such as work, operational frequency, hysteresis, repeatability, and overall accuracy. When used in conjunction with a mechanically leveraged actuator structure the smart material actuator can be used to its greatest potential. Since the mechanically leveraged actuator can be based on the maximum work provided by the smart material actuator, certain attributes such as the force, and displacement of total system can be adjusted without loss to system efficiency. Pre-loading methods and a determination of the optimal pre-load force are disclosed. Each smart material actuator type has a unique work curve. In the design of an actuator assembly, the process of optimizing uses the unique work curve to optimize the design for the requirements of the particular application. The unique work curve is used by finding the place where the smart material actuator is capable of providing the most work in order to set the optimum pre-load point accordingly.  Different mechanical pre-load techniques are provided.
Patent CA-2522085-A1 (CA)
Title: Floor panels with edge connectors
Inventor: THIERS BERNARD PAUL JOSEPH
IPC: E04B2/08
Filed: 1997-06-07
Abstract: Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
Patent CA-2522980-A1 (CA)
Inventor: YU KER
IPC: A61K31/765
Filed: 2004-04-20
Abstract: This invention relates to soluble derivatives of wortmannin that utilizes water-soluble polymers as carriers for a drug and includes compounds having the structures as described within the specification.
Patent CA-2523505-A1 (CA)
Title: Fast moving drilling rig
Inventor: PALIDIS ANASTASIOS
IPC: E21B15/00
Filed: 2004-04-21
Abstract: A method and apparatus for transporting and assembling a drilling rig is disclosed. The drilling rig of a preferred embodiment of the present invention utilizes specialized positioning pads (16, 16a, 17, 17a) integral to the side boxes (10, 10a) of the drilling rig to facilitate the connection of the center drill floor (40) of the drilling rig to the side boxes (10, 10a) of the rig. A  preferred embodiment of the present invention may also utilize a specialized positioning dolly (84) and an adjustable fifth-wheel truck connection (86) for transporting the mast to the drill site, assembling the mast sections (50, 70, 80) together, and positioning the mast for connection to the drill floor of the rig. The result is a unique drilling rig design and sequence for assembly that significantly reduces the time required to transport the rig from location to location and to assemble the rig at the drill site.
Patent CA-2525999-A1 (CA)
Inventor: HELFER JEFFREY L
IPC: A61N1/16
Filed: 2004-08-23
Abstract: A medical device includes a pattern of electrically conductive material. The pattern of electrically conductive material has an anti-antenna geometrical shape such that the anti-antenna geometrical shape substantially prevents the medical device from creating an imaging artifact and/or substantially allows imaging of a volume within the medical device. The pattern may be formed by multiple "figure-8" shaped electrical conductors, multiple "figure-8"  emulating electrical conductors, multiple sine-wave-like shaped electrical conductors, multiple zig-zag patterned electrical conductors, by multiple electrical conductors, each having sequential conductive loops, and/or a single conductor weaved into a loop mesh. The electrically conductive material may be titanium, tantalum, nitinol, stainless steel, and/or NbZr.
Patent CA-2530513-A1 (CA)
Title: Wireless telephone with spectral spread in sampled voice
Inventor: COSTA JOAO MARTINHO
IPC: H04M1/72502
Filed: 2004-06-29
Abstract: A cordless telephone handset and a cordless telephone base station both comprise a transmitter unit and a receiver unit is presented whereby the communication between said handset and said base station is established over a radio link utilizing an analogue based spread spectrum communication technique whereby at the transmitter unit the analogue voice signal is sampled by means of a sample and hold unit, frequency modulated by means of a voltage controlled oscillator (VCO) and the spectrum of said modulated carrier signal is spread by a mixer through a PN sequence, which is produced by a PN sequence generator, thereby producing a spread spectrum frequency modulated carrier signal for transmission over said radio link to the receiver unit whereby at the receiver said spread and frequency modulated carrier signal is received (1) and de-spread by means of a mixer through a PN sequence which is regenerated by means of a delay locked code tracking loop (DLL) and demodulated by means of a frequency demodulator whereby at the receiver unit the analogue voice signal (5) is finally generated by means of a hold circuit and a bans pass filter.
Patent CA-2531989-A1 (CA)
Inventor: TAKISIMA KAZUHIKO
IPC: G06F3/041
Filed: 2006-01-04
Abstract: An input apparatus including: a display screen which visually displays information; an input member which is made of a transparent member to allow at least part of beams to pass and placed in a region of space in front of the display screen and elastically displaces a specific region of the input member toward the display screen in response to an external force, where embosses are formed on a surface of the input member to represent characters or symbols; and a coordinate position detecting device which, being placed between the display screen and the specific region of the input member, detects a coordinate position of the displacement of the specific region on the display screen.
Patent CA-2536730-A1 (CA)
Inventor: RUSCIO DOMINIC V
IPC: G02B1/04
Filed: 2004-08-19
Abstract: L'invention concerne un procédé de production de lentilles oculaires en silicone (IOL) pouvant absorber la lumière bleue. Les lentilles oculaires ainsi produites bloquent le passage de la lumière bleue vers la rétine d'un oeil dans lequel a été implanté une telle lentille IOL. En empêchant la lumière bleue d'atteindre la rétine, la lentille IOL permet d'empêcher les éventuels dégâts pouvant être occasionnés à la rétine.