baber/WOPTO huggingface dataset:
Patent CA-2591477-A1 (CA)
Title: Compositions non aqueuses et non corrosives de nettoyage en microelectronique contenant des inhibiteurs de corrosion polymeres
Inventor: INAOKA SEIJI
IPC: C11D7/32
Filed: 2005-02-01
Abstract: Les décapants de résine photosensible et les compositions de nettoyage de la présente invention sont fournis par des compositions non aqueuses de nettoyage qui sont essentiellement non corrosives envers le cuivre ainsi que l'aluminium et qui comprennent au moins un solvant organique polaire, au moins une amine organique hydroxylée, et au moins un polymère inhibiteur de corrosion possédant une multitude de groupes fonctionnels hydroxyle ou amino pendants par rapport au squelette du polymère.
Patent CA-2591482-A1 (CA)
Inventor: PERKINS JAMES T
IPC: A61F9/007
Filed: 2005-12-19
Abstract: An ophthalmic phacoemulsification irrigation sleeve 26 includes an elongated resilient tubular body portion 28 having a distal end 30 and a proximal end 32 for surrounding a portion of a shaft of a pharcoemulsification needle. An enlarged section 34 is formed on the proximal end 32 for surrounding a hub of a needle and for connection to a phacoemulsification handpiece. Adjacent to the tubular body portion distal end 30 at least one non-circular irrigation port is formed. The shape of the port includes a radiused leading edge closest to the distal end 30 and has tapering, trailing sides 40 resulting in a trailing end 42 having smaller radius than the leading edge radius.
Patent CA-2591937-A1 (CA)
Title: Tetralin and indane derivatives and uses thereof
Inventor: JAIME-FIGUEROA SAUL
IPC: C07D239/14
Filed: 2005-12-15
Abstract: Compounds of the formula (I), or pharmaceutically acceptable salts thereof, wherein R2 is (CR3R4)n-NR5R6 and m, p, q, Ar, R1, R3, R4, R5 and R6 are as defined in the claims, which are selective antagonists of 5-HT6 and/or 5-HT2A.  Also provided are compositions comprising these compounds and their use in the preparation of medicaments for treating central nervous system disease states selected from psychoses, schizophrenia, manic depressions, neurological disorders, memory disorders, attention deficit disorder, Parkinson~s disease, amyotrophic lateral scierosis, Alzheimer~s disease, food uptake disorders and Huntington~s disease.
Patent CA-2592178-A1 (CA)
Title: A method for reducing nitrogen oxide emissions of a recovery boiler, and a recovery boiler
Inventor: YLITALO MATTI
IPC: F23G7/04
Filed: 2007-06-19
Abstract: A method for reducing nitrogen oxides of a recovery boiler, and a recovery boiler, where the furnace of the recovery boiler is supplied with primary air from primary air nozzles, black liquor from liquor nozzles, secondary air from secondary air nozzles above the primary air nozzles but still below the liquor nozzles, tertiary air from tertiary air nozzles above the liquor nozzles, and quaternary air from quaternary air nozzles above the tertiary air nozzles. Black liquor is supplied to the furnace from first liquor nozzles and second liquor nozzles, which liquor nozzles are arranged substantially on the same level with respect to the height of the furnace, and the droplet size of liquor fed from the second liquor nozzles is substantially smaller than the droplet size of liquor fed from the first liquor nozzles.     Fig. 1
Patent CA-2592222-A1 (CA)
Title: Diabetes care system for detection of an analyte and method for selective data transmission
Inventor: RASCH-MENGES JUERGEN
IPC: H04Q9/00
Filed: 2007-06-19
Abstract: A diabetes care system has a mobile component (2) and a base station (3), the mobile component (2) being wearable on the body or implantable in the body, and including a memory (7) for storing data and a communication unit (5) for transmitting data to the base station (3), the base station (3) having a communication unit (8) for wirelessly receiving data from the mobile component (2) and a memory unit (9) for storing transmitted data and optionally an output unit (10) for displaying data transmitted from the mobile component (2), a data transmission occurring between the mobile component (2) and the base station (3) within a time interval in which a wireless communication link exists, characterized in that a data transmission is selectively performed in such a manner that within a first time interval, in which a wireless communication link exists, a first partial set of the data is transmitted from the mobile component (2) to the base station (3), the first partial set being selected using a processor-controlled selection algorithm in such a manner that the data transmitted in the first time is representative of the entirety of the data stored in the mobile component (2).     A method for selective data transmission within such a system comprises the selection of a first partial set of the data using a processor-controlled selection algorithm and the transmission of the first partial set from the mobile component (2) to the base station (3) within a first time interval, the first partial set being selected in such a manner that the data transmitted in the first time interval is representative of the entirety of the data stored in the mobile component (2).
Patent CA-2593208-A1 (CA)
Inventor: BRIAND FRANCIS
IPC: B23K26/00
Filed: 2007-07-06
Abstract: The process of welding a steel part (1) by a laser beam, comprises combining the laser beam with an electric arc to operate a fusion of the metal and the welding of parts. The steel part has a coating surface (2) having aluminum (90%) and silica (10%) and a thickness of 30 mu m. The part has a thickness of 0.8-2.5 mm, and comprises a deposit of aluminum or silica on the surface of a side edge (1a) before welding the part. An arc is delivered by a welding electrode with tungsten, or formed at an end of the fusible wire. A gaseous protection of the part is maintained during welding. The process of welding a steel part (1) by a laser beam, comprises combining the laser beam with an electric arc to operate a fusion of the metal and the welding of parts. The steel part presents a coating surface (2) having aluminum (90%) and silica (10%) and a thickness of 30 mu m. The part has a thickness of 0.8-2.5 mm, and presents a deposit of aluminum or silica on the surface of a side edge (1a) before welding the part. An arc is delivered by a welding electrode with tungsten, or formed at an end of the fusible wire. A gaseous protection of the part is maintained during welding. The laser beam is generated by a laser generator of carbon dioxide and neodymium-doped yttrium aluminum garnet with diodes or an ytterbium fiber.
Patent CA-2596207-A1 (CA)
Inventor: LAUGHLIN-PARKER KELLY
IPC: G01D4/00
Filed: 2007-08-06
Abstract: The invention provides a method and circuitry for programming an AMR transmitter to operate in different modes. The device can be programmed as to any one or all of the following parameters: transmission power according to the physical environment of the installation; power level and modulation type for drive-by or fixed network application; and frequency of data transmission to conserve battery life. A laptop computer or other type of programming device communicates through an optical IR port to enter these parameters.
Patent CA-2596414-A1 (CA)
Inventor: DOEHREN PAUL MICHAEL
IPC: A23G9/46
Filed: 2007-08-08
Abstract: Process for the manufacturing of frozen aerated products comprising; providi ng two forming elements, providing at least one open cavity on a surface of eac h forming element, providing filling means for filling said cavities with a frozen aerated material at a temperature higher than the temperature of the forming elements, filling two cavities, one on each forming element, with a frozen aerated material having an overrun of between 10% and 130%, allowing the frozen aerated material to expand outside its cavity and moving the two cavities opposite one another so that the frozen aerated material in each cavity is pressed against the frozen aerated material in the other cavity, a stick is placed between t he two filled cavities.
Patent CA-2602202-A1 (CA)
Title: Dosing head for dispensing a fluid from a container
Inventor: HURKMANS PETRUS LAMBERTUS WILH
IPC: B05B11/00
Filed: 2006-03-21
Abstract: The invention relates to a dosing head (1) for dispensing a fluid from a container, comprising an inlet opening (4) for connecting to the container, an outlet opening (3) connected to the inlet opening (4) via a conduit, a pump (5) received in the conduit and a aerating opening (6) for connecting to the container (2), wherein a liquid seal (8) is arranged between the aerating opening (6) and the container (2). This liquid seal can comprise an aerating channel (15) rotated twice through about 180~ and can be "assembled from two mutually connected parts (18, 19). The invention further relates to such a dosing head provided with a secondary inlet opening to be connected to the container and closable by means of an element which can be operated by gravity.
Patent CA-2602986-A1 (CA)
Title: Appareil et dispositif de distribution de liquide
Inventor: BROWN CURTIS L
IPC: B65D51/16
Filed: 2007-09-19
Abstract: L'invention propose un appareil et un dispositif de distribution d'une quantité de liquide à partir d'un récipient. Dans un mode de réalisation, un appareil selon l'invention comprend : une partie de base adaptée pour insertion dans une ouverture d'un récipient, la partie de base ayant un puits s'étendant dans la partie de base de façon à ce qu'au moins une partie du puits réside à l'intérieur d'un corps du récipient quand la partie de base est insérée dans l'ouverture du récipient; et une partie de bec creux qui s'étend du puits de la partie de base s'éloigne de l'ouverture du récipient quand la partie de base est insérée dans l'ouverture du récipient, la partie de bec ayant au moins une ouverture de sorte qu'un liquide dans le corps du récipient peut passer par le bec creux, à travers au moins une ouverture, et dans le puits.
Patent CA-2608690-A1 (CA)
Inventor: KOBAYASHI HIROHISA
IPC: A61K47/32
Filed: 2006-05-17
Abstract: La présente invention concerne un comprimé contenant de la droxidopa au titre de principe actif à une teneur comprise entre 20 et 80 % en masse de la masse totale du comprimé, et caractérisé en ce qu'il contient au moins un excipient sélectionné parmi le mannitol, le lactose, l'érythritol, le glucose, le sucrose, la cellulose cristalline et l'amidon de maïs. La présente invention concerne en outre un comprimé stable comprenant de la droxidopa au titre de principe actif, qui est une préparation ou une substance similaire contenant de l'amidon modifié de maïs ou un alcool polyvinylique au titre d'agent liant.
Patent CA-2611539-A1 (CA)
Inventor: MCCUTCHEN BILLY F
IPC: A01N63/50
Filed: 2006-06-06
Abstract: Compositions and methods for protecting a plant from an insect pest are provided. Nucleic acid molecules encoding insect protoxins or insect toxins modified to comprise at least one proteolytic activation site that is sensitive to an insect gut protease are provided. Cleavage of a modified insect protoxin at the proteolytic activation site by an insect gut protease produces an active insect toxin in the gut of the insect pest. Cleavage of a modified insect toxin of the invention at a proteolytic activation site results in the production of an active insect toxin in the insect gut that displays improved pesticidal activity relative to the insect toxin that lacks the proteolytic activation site. Methods of using the modified insect protoxin and modified insect toxin nucleic acid sequences and the polypeptides they encode to protect a plant from an insect pest are provided. Particular embodiments of the invention further provide modified insect protoxin and modified insect toxin compositions and formulations, expression cassettes, and transformed plants, plant cells, and seeds. Insect gut proteases and the nucleic acid molecules that encode them are also disclosed herein.
Patent CA-2612421-A1 (CA)
Title: Pressure-flow reducer for aerosol focusing devices
Inventor: WOODS BRUCE W
IPC: H01J49/00
Filed: 2006-06-19
Abstract: A pressure-flow reducer, and an aerosol focusing system incorporating such a pressure-flow reducer, for performing high-flow, atmosphere-pressure sampling while delivering a tightly focused particle beam in vacuum via an aerodynamic focusing lens stack. The pressure-flow reducer has an inlet nozzle for adjusting the sampling flow rate, a pressure-flow reduction region with a skimmer and pumping ports for reducing the pressure and flow to enable interfacin with low pressure, low flow aerosol focusing devices, and a relaxation chamber for slowing or stopping aerosol particles. In this manner, the pressure-flow reducer decouples pressure from flow, and enables aerosol sampling at atmospheric pressure and at rates greater than 1 liter per minute.
Patent CA-2614940-A1 (CA)
Title: Apparatus and methods for generating compost
Inventor: MOYA EMMANUEL G
IPC: C05F17/02
Filed: 2007-12-14
Abstract: The present invention provides apparatus and methods for shortening the time needed to convert mixed pulp into unlimited use and relatively odor-free compost down from several weeks to several days, and for producing the compost without the need for a large or remote outdoor area. In addition, the process may be modified so as to improve the quality of the compost so that it is made more suitable for particular soil applications.
Patent CA-2617315-A1 (CA)
Inventor: SAMUEL MATHEW
IPC: C09K8/588
Filed: 2006-08-02
Abstract: Compositions and methods are given to prevent, alleviate and remedy water blocks and gas blocks (condensate block or condensate banking). Wettability modifiers are contacted with the formation to change the surfaces from water wet or oil wet to intermediate wet or gas wet. Preferred wettability modifiers include partially or completely fluorinated surfactants or polymers, for example fluorosilanes such as perfluorosilanes, urethane oligomers containing perfluoro alkyl moieties, fluoroacrylates, and fluoroalkyl containing terpolymers or their mixtures. Other examples include surfactants, for example viscoelastic surfactants such as cationic surfactants such as quaternary amines, and zwitterionic surfactants, such as betaines, optionally mixed with co-surfactants.
Patent CA-2617830-A1 (CA)
Title: Direct molecular cloning of a modified eukaryotic cytoplasmic dna virus genome
Inventor: DORNER FRIEDRICH
IPC: C12N7/01
Filed: 1992-08-25
Abstract: The invention provides a plasmid for producing a modified chordopoxvirus, wherein the plasmid comprises a segment of a chordopoxvirus genome that comprises a thymidine kinase gene of said chordopoxvirus, wherein said thymidine kinase gene has been modified to prevent expression of active thymidine kinase, wherein said plasmid is as shown in Figure 4.2 and is selected from the group of plasmids: pHindJ-2 comprising the sequence of SEQ. ID. NO. 4, and pHindJ-3 comprising the sequence of SEQ. ID. NO. 5.
Patent CA-2618540-A1 (CA)
Inventor: FINNIGAN TIMOTHY DONEGAL
IPC: E02B9/08
Filed: 2006-08-11
Abstract: A wave energy capturing device (10) comprising a base (12) adapted for fixed connection to a submerged surface (14). At least one elongate buoyant paddle (26) is pivotally mounted to the base (12) about a first pivotal axis (22), for angular oscillation through an angle range when wave motion applies a force to the paddle (26). The paddle (26) has a longitudinal axis (27), an upper end portion and a lower end portion. An energy transfer member is attached to the paddle (26) and is adapted to be driven by the angular oscillation of the paddle (26). A paddle adjustment assembly is associated with the paddle (26) and is adapted to adjust the angle range of the paddle (26) in magnitude and/or angular position relative to the first pivotal axis (22).
Patent CA-2618909-A1 (CA)
Inventor: HIBI YASUSHI
IPC: A61B1/04
Filed: 2008-01-24
Abstract: A system controller according to the present invention communicates with a medical control device connectable to plural types of ultrasonic endoscopes. The system controller includes a plurality of operation instruction units, a communication unit, and a control unit. The plurality of operation instruction units are capable of issuing an instruction to the medical control device. The communication unit is capable of receiving a control command generated by the medical control device on the basis of table data representing the correspondence among the connection state of the ultrasonic endoscopes, the operational state of the medical control device, and the state of each of the plurality of operation instruction units. On the basis of the control command, the control unit performs a control to visually reflect, in each of the plurality of operation instruction units, the use state of respective functions achievable by the ultrasonic endoscopes and the medical control device.
Patent CA-2619542-A1 (CA)
Inventor: BESSETTE ROBERT
IPC: B62D55/08
Filed: 2008-02-06
Abstract: The present invention generally provides a wheel replacing traction assembly which uses, for propulsion, a longitudinally extending endless track disposed around and cooperating with a sprocket wheel, idler and/or road wheels and a supporting frame. The endless track generally comprises an inner wheel-engaging surface and an outer ground- engaging surface, the latter being provided with traction lugs. The outer surface further comprises at least one laterally extending portion which also extends along the circumference of the track; the traction lugs located on this laterally extending portion being generally higher than the traction lugs located on the remainder of the outer surface.
Patent CA-2620522-A1 (CA)
Title: A management method and an apparatus for reverse link in a multicarrier wireless communication system
Inventor: LI PENG
IPC: H04B7/00
Filed: 2006-08-21
Abstract: A reverse link management method in a multicarrier wireless communication system, includes: the access terminal AT sends a reverse link management message to the access network AN, said reverse link management message carries information of the reverse link that the AT dropped; AN sends the traffic channel assignment message to AT, AN assigns a new reverse carrier link according to the received the reverse link management message; AT establishes the reverse carrier link (reverse link) based on said traffic channel assignment message; AT transmits data on the new reverse carrier link. In the invention AT could actively report the number of its containing reverse link to AN; also inform AN of the information of the reverse link it has dropped;  at the same time, it can keep the backward compatibility. In addition, the reverse link management message length is short, and spares small air interface resource; therefore it can enhance the availability of air interface wireless resource.
Patent CA-2621301-A1 (CA)
Inventor: SASGES MICHAEL
IPC: H01J61/20
Filed: 2006-08-31
Abstract: The invention relates to an ultraviolet radiation lamp. The lamp comprises a substantially sealed cavity comprising a mercury-containing material; a filament disposed in the sealed cavity; and an electrical control element in contact with the filament, the electrical control element configured to adjust or maintain a temperature of the mercury-containing material with respect to a prescribed temperature. Such a constructions allows the present ultraviolet radiation lamp to be operated at optimal efficiency without the need to use additional components to add heat to and/or remove heat from the mercury-containing material.
Patent CA-2621617-A1 (CA)
Title: Axle suspension of a two-wheel arrangement of an agricultural machine
Inventor: GELBHAR ADEMAR
IPC: A01B76/00
Filed: 2008-02-13
Abstract: An axle suspension (10) of a two-wheel arrangement of an agricultural machine is described. The axle suspension (10) comprises a housing (12) which accommodates at least two axle carriers (15, 16), each connected to a wheel axle (30, 32).     In order to improve the functions of the axle body (10) on uneven terrain, the axle carriers (15, 16) take the form of pivoting bodies, which comprise a first member (18, 20) connected to the respective wheel axle (30, 32) and a second member (22, 24), the first members (18, 20) of the respective pivoting bodies extending in opposite directions, the first and second members (18, 20, 22, 24) of the respective pivoting body being rigidly arranged in relation to one another and the respective pivoting bodies being suspended about at least one pivot axis fixedly supported in the housing (12), and connecting means are provided, which articulate the pivoting bodies together in such a way that a pivoting movement of one pivoting body about its pivot axis produces a pivoting movement of the other pivoting body in the same direction about its pivot axis.
Patent CA-2622717-A1 (CA)
Title: Method and apparatus for communicating signals to an instrument in a wellbore
Inventor: HAGEN KELLY W
IPC: E21B47/12
Filed: 2008-02-27
Abstract: A method for communicating a signal to an instrument in a wellbore includes axially accelerating the instrument in a preselected pattern of acceleration. The predetermined pattern corresponds to the signal to be communicated. The axial acceleration of the instrument is detected, and the signal is decoded from the detected axial acceleration. A  signal detection system for an instrument in a wellbore includes an accelerometer oriented along a longitudinal axis of the instrument and means for comparing measurements made by the accelerometer to at least one predetermined pattern.
Patent CA-2622789-A1 (CA)
Title: Pressurized sterile liquid dispenser
Inventor: WEBB GARTH T
IPC: B65D81/24
Filed: 2006-09-20
Abstract: A pressurized dispenser for dispensing sterile liquids in droplets having a flexible nozzle with flexible dispensing tip is provided. The tip has an opening which is normally sealed around a central plug. The dispenser is inverted and by pressing the side of the flexible nozzle a valve releases pressurized liquid into the space between the central plug and the dispensing tip which causes the tip to expand and release droplets.
Patent CA-2623026-A1 (CA)
Title: Fused tetracyclic mglur1 antagonists as therapeutic agents
Inventor: BURNETT DUANE A
IPC: A61K31/5383
Filed: 2006-09-21
Abstract: In its many embodiments, the present invention provides tetracyclic compounds of formula (I) or formula (II) (wherein the various moieties are as defined herein) useful as metabotropic glutamate receptor (mGluR) antagonists, particularly as selective metabotropic glutamate receptor 1 antagonists, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds and compositions to treat diseases associated with metabotropic glutamate receptor (e.g., mGluR1) such as, for example, pain, migraine, anxiety, urinary incontinence and neurodegenerative diseases such Alzheimer's disease.
Patent CA-2623344-A1 (CA)
Title: Seal assembly
Inventor: MURRAY ANTHONY JOSEPH
IPC: F16J15/46
Filed: 2006-09-21
Abstract: A centrifugal pump seal assembly (10) for forming a seal between an impeller (12) and its casing (14), the seal assembly (10) comprising at least one sealing member (20) supported on the casing (14) and being capable of movement to a position at which it sealingly contacts the impeller (14), the movement of the sealing member (20) being actuated by fluid pressure generated at the outlet side (18) of the casing (14), and wherein the seal is maintained by the continual fluid pressure applied to the sealing member (14) when the pump is in use.