baber/WOPTO huggingface dataset:
Patent CA-2708305-A1 (CA)
Title: Air separator for ophthalmic surgical system
Inventor: JONES ROSS PETER
IPC: A61M1/00
Filed: 2008-12-02
Abstract: An air bubble separator is provided for ophthalmic surgical systems, which includes a housing 102 having a diagonally-oriented flow channel 110 and a vertically-oriented flow channel 130 adjoining the diagonally oriented channel. The diagonally-oriented flow -channel 110 has a downstream portion 112 disposed down-stream of the vertically-oriented flow channel 130, and an upstream portion 118 disposed upstream of the vertically--oriented flow channel 130. The dowm-stream portion 112 of the diagonally-oriented flow channel 110 has a cross-sectional area 114 that is greater than that of the upstream portion 118. The downstream portion's cross-sectional area 114 is greater than the upstream portion's cross-sectional area 124 by an amount or percentage that is sufficient to slow fluid flow through the diagonally-oriented flow channel 110, so as to cause air within the fluid to rise and flow into the vertically-oriented flow channel 130.
Patent CA-2710314-A1 (CA)
Inventor: CABATAN CHANA
IPC: B43K23/00
Filed: 2008-12-26
Abstract: An adapter for pen, pencil, or any other types of writing instruments where the adaptor is sized and dimensioned to receive a regular sized writing instrument, and the adapter is designed for safety to use such writing instrument as a refill. The design has an inner holder designed to securely hold the writing instrument. In one embodiment, the adapter is short enough to expose a proximal end of the writing instrument, so that the ex-posed part of the writing instrument becomes a push button. In another embodiment, the adapter has a push button, and the regu-lar sized writing instrument is entirely contained with the adapter.  Other embodiments use different retracting mechanism such as twist- and-retract mechanism, and slider mechanism.
Patent CA-2713591-A1 (CA)
Inventor: SPANI URS
IPC: E05B9/04
Filed: 2009-02-03
Abstract: The bar has two arms (12, 13) which can each be inserted into a recess (6) of the housing (2) of one of the two cylinder halves (1). The arms (12, 13) each have se-veral drilled holes to accommodate attach-ment pins. The bar has a middle part (9) as base element and at least one extension part (16). The middle part (9) and the extension part (16) can be interconnected and each has at least one drilled hole (15, 21) to accommo-date a connecting pin (30).
Patent CA-2714098-A1 (CA)
Title: Removable toner cartridge universal adapter
Inventor: MILLER STEVEN
IPC: G03G21/18
Filed: 2004-08-26
Abstract: A universal adapter for a toner cartridge enables a single toner cartridge to be used with printers made by different manufacturers and differing printer models made by a common manufacturer. The toner cartridge includes a waste bin having a leading end that is sculpted to mate with the cartridge-receiving cavities of a large number of printers.  Additional improvements include an improved planar having a common thickness along its extent, the elimination of a pivotal motion between the waste bin and the hopper, an enhanced interconnection between the waste bin and the hopper, improved ergonomics along a trailing edge of the waste bin to facilitate its handling, a structure that prevents mounting of a circuit board over a host circuit board, reduced friction media guide ribs, an improved circuit board mounting pad, and a microswitch actuating tab that functions even in a printer with worn hinges and latches.
Patent CA-2715781-A1 (CA)
Inventor: ALBERT MARTIN
IPC: C07D265/32
Filed: 2009-02-20
Abstract: This invention relates to processes and intermediates for the stereoselective morpholine derivatives. The invention in particular allows the stereoselective preparation of the drugs aprepitant and fosaprepitant.
Patent CA-2720457-A1 (CA)
Title: Procede de fabrication de tubes par soudage
Inventor: THOMASSET JACQUES
IPC: B29C65/74
Filed: 2009-04-04
Abstract: Procédé de soudage d'une bande pour la confection de corps tubulaires flexibles en matière plastique comprenant les étapes suivantes : - conformation d'une bande (1) autour d'une tige de soudage, - mise en contact des extrémités (3,4) de la bande, - formation d'une zone soudée (5) par chauffage, mise en pression et refroidissement desdites extrémités (3,4), procédé caractérisé par le fait que l'on chauffe la bande (1) également en dehors de la zone soudée (5).
Patent CA-2720935-A1 (CA)
Inventor: MCBRIDE WILLIAM J
IPC: A61K51/10
Filed: 2009-04-30
Abstract: The present application discloses compositions and methods of synthesis and use of 18F or 19F labeled molecules of use in PET or MRI imaging. The labeled molecules may be peptides or proteins, although other types of molecules may be labeled. Preferably, the 18F or 19F is conjugated to a targeting molecule by formation of a metal complex and binding of the 18F- or 19F-metal complex to a chelating moiety. Alternatively, the metal may first be conjugated to the chelating group and subsequently the 18F or 19F bound to the metal. In other embodiments, the 18F or 19F labeled moiety may comprise a targetable construct used in combination with a bispecific antibody to target a disease-associated antigen. The 18F or 19F labeled targetable construct peptides are stable in serum at 37°C for a sufficient time to perform PET or MRI imaging.
Patent CA-2724342-A1 (CA)
Inventor: DUBOIS MARC
IPC: G02B6/42
Filed: 2009-05-14
Abstract: A laser transmission system.
Patent CA-2725223-A1 (CA)
Inventor: SENIOR GEOFFERY DAVID
IPC: B03D1/02
Filed: 2009-01-09
Abstract: A method of separating nickel bearing sulphides from mined ores or concentrates of mined ores that contain talc is disclosed. The method comprises treating a slurry of mined ores or concentrates of mined ores in at least one flotation stage and in at least one cleaner circuit. The method further comprises sequenced re-grinding, as described herein, of particles in the slurry.
Patent CA-2727496-A1 (CA)
Inventor: SERIO DIANNA L
IPC: G06Q40/00
Filed: 2009-06-25
Abstract: A system for monitoring a title insurance policy is disclosed. The system includes a processor, a memory in communication with the processor, and a database in communication with the processor and the memory, the database configured to store a plurality of property records. The system further includes computer readable logic stored on the memory and executable on the processor, the computer readable logic configured to receive a title record associated with the title insurance property, compare the received title record with each of the plurality of property records stored by the database, match a property record of interest from each of the plurality of property records, and report a status indicator for the title insurance policy.
Patent CA-2729827-A1 (CA)
Inventor: PALMIERI VITTORIO
IPC: F24S10/40
Filed: 2009-07-08
Abstract: Vacuum solar thermal panel comprising a vacuum envelope (30) defining a sealed volume, able to withstand atmospheric pressure when evacuated, at least one heat absorber (12) being disposed inside the vacuum envelope (30), a pipe (13) entering and exiting the envelope (30) and being in contact with the heat absorber (12), said vacuum envelope (30) comprising a first plate (1;  101) made of glass, a peripheral frame (3) disposed substantially at the periphery of the first plate (1; 101), a metallic peripheral belt (4, 5; 104) joining the peripheral frame (3) to the first plate (1; 101), said metallic peripheral belt (4; 104) being joined to the first plate (1; 101) by means of a vacuum tight bulk glass-metal seal (8; 108), comprising glass material (14; 114) and obtained by fusion and subsequent solidification of said glass material (14;  114).
Patent CA-2730085-A1 (CA)
Inventor: WANG DONG
IPC: A61K31/045
Filed: 2009-07-09
Abstract: Compositions and methods for targeting agents to hard tissue are provided comprising. A method includes administering to a subject a composition comp.pi.sing micelles, the micelles comp.pi.sing at least one amphiphilic block copolymer linked to at least one tooth targeting moiety. The composition further includes at least one encapsulated compound and is provided in a pharmaceutically acceptable carrier.
Patent CA-2731446-A1 (CA)
Inventor: BREJ THADDEUS T
IPC: B60D1/145
Filed: 2011-02-09
Abstract: A hitch device for a trailer mount is provided. The hitch device includes a mounting portion, a receiver sleeve receiving the mounting portion, wherein the receiver sleeve includes a cross-section having a quadrilateral shape. In one aspect, the mounting portion includes a plurality of walls, wherein each of the walls projects towards internal corners of the receiver sleeve. In another aspect, the walls includes a concave portion and a convex portion. In yet another aspect, a center distance between each of first center portions of a first pair of opposing walls is less than an edge distance between each of two first edge portions, and a second center distance between each of second center portions of a second pair of opposing walls is less than a second edge distance between each of two second edge portions.
Patent CA-2731489-A1 (CA)
Inventor: SANDERS HANS CHRISTIAN
IPC: A47G9/02
Filed: 2009-07-31
Abstract: The present invention relates to covers and in particular covers for beds which are characterized by the presence of two or more groups of strips, wherein each group comprises two or more strips. These strip groups are arranged relative to one another in different directions and in particular woven together. The present invention also relates to further applications of this construction principle, for example in cushions.
Patent CA-2733044-A1 (CA)
Inventor: MAIER FERDINAND
IPC: G06F3/048
Filed: 2009-08-12
Abstract: The remote control (10) has a touch-sensitive control panel (27) and a transmission unit (18, 33) for transmitting encoded signals (17). The encoded signals (17) are produced on the basis of a direction of movement (8) for the contact with successive regions of the control panel (27), regardless of the location at which contact is made with the control panel. In addition, it is also possible to produce encoded signals on the basis of a movement by the remote control (10) in combination with a motion sensor (31).
Patent CA-2735002-A1 (CA)
Inventor: GROVER DAVID
IPC: E03D3/00
Filed: 2009-08-25
Abstract: A gravity flush toilet system is provides that includes a toilet bowl assembly having a toilet bowl and a tank, wherein the bowl includes a trapway extending from the bottom of the toilet bowl to a sewage line. The toilet system is capable of operating at multiple flush volumes without loss of siphonic function or significant change in the surface area of the water in the bowl. The multiple flush volumes allow the user to select appropriate water usages for the required waste removal without dimin-ishing the performance of the toilet, resulting in significant water savings.
Patent CA-2737847-A1 (CA)
Title: Brosse a dents comportant diverses dispositions des elements de nettoyage
Inventor: BRAUN PHILIP M
IPC: A46B9/04
Filed: 2004-10-04
Abstract: La présente invention se rapporte à une brosse à dents, qui inclut une tête et des éléments de nettoyage de dents s'étendant de la surface supérieure de la tête. La brosse à dents possède des éléments de nettoyage à organisation diversifiée, sachant que l'un des groupes des éléments de nettoyage des dents est situé à l'intérieur de la tête et qu'il se compose d'un élastomère thermoplastique; de plus, il comprend une pluralité de parois incurvées et/ou d'ailettes ou de substructures qui sont unitaires les unes aux autres.
Patent CA-2740224-A1 (CA)
Inventor: SUNAGAWA KENJI
IPC: A61N1/36
Filed: 2008-10-15
Abstract: An electrical stimulation system for treating hypotension of a patient having bone marrow damage and a method of treating hypotension.  This electrical stimulation system is characterized by comprising a blood pressure measurement unit whereby the blood pressure of a subject is continuously measured, a current application unit whereby an electrical current is intermittently applied to the skin of the subject, and a controlling unit whereby the above-described current application unit is driven to maintain the blood pressure at the target level when the blood pressure becomes lower than the target blood pressure.
Patent CA-2740884-A1 (CA)
Inventor: DEVRIES BRETT E
IPC: B65G45/00
Filed: 2009-10-16
Abstract: Spring tensioner devices are provided for biasing scraper blades toward a conveyor belt. The spring tensioner devices generally are constructed to be easily reconfigurable between a push-up and pull-up configuration while minimizing their space requirements.
Patent CA-2742404-A1 (CA)
Inventor: TACKE STEFAN
IPC: B64C1/06
Filed: 2009-11-25
Abstract: The present invention provides a shell component for an aircraft or spacecraft. The shell component comprises a skin panel, a plurality of stringers which are arranged on the skin panel, a former which comprises a fibre composite material and is arranged over the stringers so as to cross said stringers, and a former connection structure which comprises a ductile material and a plurality of foot portions fixed to the skin panel. The foot portions each transition integrally into a shoulder portion fixed to the former over an associated fixing span, the fixing spans associated with the foot portions extending along the former substantially continuously over the stringers.
Patent CA-2743933-A1 (CA)
Inventor: SJOBERG PATRIK
IPC: B02C2/04
Filed: 2009-12-14
Abstract: A gyratory crusher comprises a crushing head on which a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The crusher has a trust bearing (24) which is made up of horizontal bearing plates (26, 27, 28) and which is located between a vertical shaft (2) and a pis-ton (30) arranged vertically below the same. The crusher further has a first space (40), which is adapted to receive a variable amount of pressurized liquid, which first space (40) is defined by the piston (30) and a piston housing (32) formed in the frame, and a second space (44) which is adapted to receive, by way of a duct (46), pressurized liquid from the first space (40), which second space (44) is located between the vertical shaft (2) and the piston (30) and at least partly accommodated in an opening in at least one of said bearing plates (26, 27, 28). The first space (40) and the second space (44) are adapted by means of the liquid to transmit forces from the crushing head to the piston housing (32), in order that the load on the trust bearing (24) is relieved.
Patent CA-2745286-A1 (CA)
Title: Capsule for preparing a beverage by centrifugation in a beverage preparation device and device adapted therefore
Inventor: PERENTES ALEXANDRE
IPC: A47J31/22
Filed: 2009-12-08
Abstract: Capsule (1) insert able in a beverage production device (23) for preparing a beverage from a substance contained in the capsule by introducing liquid in the capsule and passing liquid through the substance using centrifugal forces for producing the beverage which is centrifuged peripherally in the capsule relatively to a central axis (A) of the capsule corresponding to an axis of rotation during the centrifuging operation comprising : an enclosure containing a predetermined amount of beverage substance, a cup-like shaped body (2), an upper wall (3) for closing the body, wherein it comprises a flange-like rim (4) extending outwardly from the body which comprises an annular raising portion (8) forming a restriction for the centrifuged liquid flow path when said portion is engaged by a pressing surface of the beverage production device.
Patent CA-2747617-A1 (CA)
Inventor: CORN JONATHAN CHARLES
IPC: H04W4/029
Filed: 2011-07-29
Abstract: A tracking and monitoring system to be used in conjunction with high value mobile collateral, including but not limited to RVs and other vehicles, and other equipment, both self propelled and non self propelled, that are sold or rented. The system is GPS based, and is automated to track and monitor the equipment, and to send alerts to persons and entities having an interest in the equipment.
Patent CA-2748696-A1 (CA)
Inventor: KIKUCHI HIROBUMI
IPC: B60R5/04
Filed: 2009-12-25
Abstract: Provided is an arrangement for stowing away a retractable tonneau cover assembly (50) under a floor of a luggage space (10) requiring a very small space. A  recess (36) is formed laterally across a width of a vehicle body in a rear end thereof.  When stowing away the assembly, an outer tube (52) of the assembly is received in the recess with a longitudinal slot (54) thereof facing upward. A flexible cover sheet (56) extends out of the longitudinal slot (54), and a rigid free end member (58) attached to a free end of the flexible cover sheet (56) extends along a rear side of the outer tube into a deep section (36A) of the recess (36). Therefore, the recess (36) is required to have a width which is not significantly greater that the height (h) of the outer tube (52).
Patent CA-2750369-A1 (CA)
Title: Pressure-sensitive adhesive tape package
Inventor: MIYACHI ISAO
IPC: A61K9/70
Filed: 2009-12-14
Abstract: A pressure-sensitive adhesive tape package is disclosed in which while easiness in applying the adhesive tape is pursued, an effect of saving in resources can be obtained. The pressure-sensitive adhesive tape package according to the present invention 10 accommodates an adhesive tape 14 having a support 18 and an adhesive agent layer 12 provided on one surface of the support 18, and includes a release sheet 16 releasably attached to the adhesive agent layer 12. Moreover, in the pressure-sensitive adhesive tape package 10, the release sheet 16 is bent along a predetermined bending line with the adhesive tape 14, and the adhesive tape 14 is sealed inside of the bent release sheet 16.  According to such a configuration, the conventionally existing package separated from the release sheet can be eliminated. Moreover, when the release sheet 16 is opened while the release sheet 16 is released from the adhesive agent layer 12 of the adhesive tape 14, an half of the adhesive agent layer 12 is exposed; accordingly, application to the portion for application is easy.
Patent CA-2753468-A1 (CA)
Inventor: KNUDSEN SVEIN
IPC: B01D53/14
Filed: 2010-03-09
Abstract: Method and system to capture target gases from all kind of point-sources, as well as from ambient air and surface waters, sediments or soils by advantage of large differences in Henrys law constants.    For gas dissolution in water the constants favor dissolution of e.g. CO2 compared to the main constituents of flue gases like N2 and O2. The main principle is to dissolve the gases - release of the non-dissolved part stripping the liquid for the dissolved gases, which are enriched in target gas. Further steps can be used to reach a predetermined level of target gas concentration.
Patent CA-2755730-A1 (CA)
Inventor: ARMANNI PIERO
IPC: F23D14/06
Filed: 2010-03-08
Abstract: Gas burner provided with a plurality of concentric circular flame crowns, with a burner body apt to be mounted on the surface of a cooking plate, a burner body apt to be mounted on the surface of a cooking plate and provided with a first cham-ber for the diffusion of the air/gas mixture, and whose top is closed by a first cover, a second outer annular burner surrounding said central burner, a first gas inlet in communication with said body, a first gas injector able of injecting a gas flow into a respec-tive Venturi pipe to said first central burner, a second gas inlet in communication with said body, wherein said second annular burner is provided with two separate diffusion chambers, and whose top is closed by a second cover, wherein said second gas inlet is in communication with said two separate chambers which are not in communication to each other, two distinct injectors con-nected with said second gas inlet and placed on the same end position of said second gas inlet, two respective horizontally orient-ed Venturi pipes, each of which being able of supplying with an air/gas mixture a respective of said two diffusion chambers; said first gas injector and the respective Venturi pipe for the central burner are horizontally oriented, and preferably they are positioned between the two Venturi pipes dedicated to said two diffusion chambers. Said two horizontally oriented Venturi pipes for the out-er annular burner and the relevant gas injectors are angled to each other, and this angle is over 70°. Preferably the Venturi pipes for the annular burner admit into respective curved chambers provided with respective vertical gas passages, extended for the whole length of said curved chamber, connecting them to respective diffusion chambers.
Patent CA-2757209-A1 (CA)
Inventor: ZHU HAOQIN
IPC: G01R33/341
Filed: 2011-11-04
Abstract: Une bobine de réception pour limagerie par résonance magnétique comprend une paire empilée déléments de bobine pour communiquer les signaux de résonance magnétique respectifs dans ceux-ci au système de traitement des signaux dans des canaux séparés. Cela augmente considérablement le rapport signal/bruit et la profondeur de pénétration des images, ainsi que limagerie parallèle. Les bobines sont disposées selon une relation dempilement de manière à être au moins partiellement et de préférence entièrement superposées et reposant dans les mêmes plans ou des plans étroitement adjacents. Les bobines comprennent des condensateurs daccord à une fréquence de résonance commune. Elles sont reliées par un conducteur agencé de manière que les signaux des première et seconde bobines soient découplés. Le conducteur peut former une partie commune des bobines comprenant une capacitance dans la partie commune agencée. Les bobines peuvent être reliées par deux conducteurs dont lun est un conducteur de court-circuit et lautre contient un condensateur. Dans les deux cas, les conducteurs de raccordement assurent le découplage.
Patent CA-2757710-A1 (CA)
Title: Tiered operation option scanning for wheelchairs
Inventor: KOLCZYNSKI JILL
IPC: G05B19/02
Filed: 2011-11-10
Abstract: A wheelchair can include a control system that is configured to operate the wheelchair using an input device and a scanning device. The scanning device may be programmed to have a multi-tiered scan sequence. A first tier of the multi-tiered scan sequence may include at least a first operation option that is configured to operate a specific function of the wheelchair. A  second tier of the multi-tiered scan sequence may include at least a second operation option that is also configured to operate a specific function of the wheelchair. The second operation option is generally selected less frequently than the first operation option included in the first tier.
Patent CA-2757780-A1 (CA)
Title: Hard drive destruction system
Inventor: WOZNY SCOTT ANTHONY
IPC: B02C19/20
Filed: 2010-05-21
Abstract: A system for destroying a memory device (e.g., a hard drive) having data stored thereon. The system has a grind chamber with a rotatable grind wheel positioned therein. A pressure arm presses the memory device against the grind wheel as the grind wheel rotates. The rotating grind wheel grinds the memory device into particles from which the data stored on the memory device cannot be recovered. The particles are collected in a receptacle adjacent the grind wheel. The system may include a plurality of guides configured to maintain the memory device in a substantially stationary position relative to the pressure arm as the grind wheel grinds the memory device into particles.