baber/WOPTO huggingface dataset:
Patent CA-2554056-A1 (CA)
Title: A process for the treatment of fibre material and new composition
Inventor: RAUTIAINEN JUKKA
IPC: D21C9/16
Filed: 2005-02-23
Abstract: The invention relates to a process for the treatment of a fibre material comprising the step of contacting the fibre material in an aqueous medium with a chelating agent and a polymer having general formula (I) wherein R1 is a hydrogen atom or an alkyl group containing 1 to 12 carbon atoms; R2 is -COOM  or -CH2COOM; M is a hydrogen atom, an alkali metal ion, an alkaline earth metal ion, an ammonium ion or a mixture thereof; n, m and k are molar ratios of corresponding monomers, wherein n is 0 to 0.95, m is 0.05 to 0.9, and k is 0 to 0.8, and (n+m+k) equals 1, and the weight average molecular weight is between 500 and 20,000,000 g/mol. The invention also relates to a composition comprising a chelating agent and the above polymer.
Patent CA-2554396-A1 (CA)
Title: Press section and permeable belt in a paper machine
Inventor: SILVA LUIZ CARLOS
IPC: D21F3/00
Filed: 2004-12-23
Abstract: A permeable belt (34), a belt press (22) including a roll (18) having an exterior surface and the permeable belt, and a method of drying or pressing a web (12) with the permeable belt. The permeable belt can be tensioned to at least 30 KN/m. A side of the permeable belt has an open area of at least approximately 25% and a contact area of at least approximately 10% of at least 25%.
Patent CA-2554744-A1 (CA)
Inventor: LUTON TRICIA T L
IPC: A47K10/16
Filed: 2006-08-01
Abstract: The invention provides a revolutionary improvement of the conventional toilet paper roll. The invention is appropriately entitled Toilet Paper with Wipes, and would generally be used for the purpose of increased cleanliness and freshness subsequent to the use of regular toilet paper.  This invention is a combination of both regular toilet paper and personal cleansing cloths. The exterior portion consists of the standardized quilted bathroom tissue. The interior consists of an additional roll, which comprises the feminine wipes or more specifically, personal cleansing cloths. This.  is basically a 2-in-1 roll. The essential difference from regular toilet paper is the additional roll of personal cleansing cloths in the center of the roll. Unlike the regular toilet paper, the wipes will be enclosed by thin cardboard.  There will be a small hole on the cardboard, which the individual will he able to access the wipes by a pull of the string.
Patent CA-2557297-A1 (CA)
Title: Razors and shaving cartridges with guard
Inventor: WALKER VINCENT P
IPC: B26B21/22
Filed: 2005-03-07
Abstract: A shaving blade unit (16) includes a plastic housing (20) having a front portion and a rear portion and two side surfaces extending from the front portion to the rear portion. The housing has a length extending from one side surface to the other side surface. Positioned between the front and rear surface of the housing are one or more shaving blades (28) having a blade length extending along respective one or more parallel blade axes. A guard (22) at the front portion of the housing includes an elastomeric member (100) that extends along a guard axis that is parallel to the respective one or more blade axes. The elastomeric member (100) has a length along the guard axis that is greater than or equal to the blade length.
Patent CA-2561842-A1 (CA)
Title: Leaf seal, in particular for a gas turbine, and method of producing it
Inventor: SCHNELL ALEXANDER
IPC: F16J15/32
Filed: 2005-03-23
Abstract: The invention relates to a lamellar seal for sealing a shaft rotating about an axis, especially in a gas turbine, said seal comprising a plurality of lamellae (25) that are interspaced one beneath the other, are arranged in a concentric circle about the axis, and are fixed in the position thereof by means of hard-soldering, the surfaces of the lamellae (25) being oriented essentially parallel to the axis. The aim of the invention is to connect the lamellae (25) in one such lamellar seal at a precisely defined distance, in a fixed and simple manner. To this end, the lamellae (25) are hard-soldered together by means of interlying spacer elements. Said spacer elements consist of a hard-soldering film (22) which enables the hard-soldered connection to be self-created by hard solder from the hard-soldering films (22). The soldering temperature is adjusted to an optimum value barely above the Solidus temperature of the hard-soldering film (22), whereby the hard-soldering film (22) is only partially melted, and liquid solder is efficiently prevented from penetrating the gap (G1, G2) between the lamellae (25).
Patent CA-2562307-A1 (CA)
Title: Sms-based mobile lottery games
Inventor: JAWAHARLAL SRIDHAR
IPC: G07F17/32
Filed: 2005-02-24
Abstract: A system and method for wireless remote access based gaming for lottery games.  According to one embodiment, a remote user terminal transmits a first gaming SMS text message via a wireless network to an application server, and the application server transmits a second gaming SMS text message via the wireless network to the remote user terminal.
Patent CA-2562528-A1 (CA)
Inventor: MINGLE TERRINA
IPC: A61J1/10
Filed: 2006-10-04
Abstract: An intravenous infusion bag covering, wherein the covering may be an animal-like figure including a body, a front opening, a bottom opening, a top opening and a bottom opening, and an internal cavity therebetween. The internal cavity removeably receives the intravenous infusion bag. The front opening permits viewing of the gradient markers on an intravenous infusion bag.  Also provided, is a cover which is removeably detachable to the body, thus covering or exposing the intravenous infusion bag. The intravenous infusion bag covering also has a removeably insertable stuffing material and multiple closures that allow conversion from an intravenous infusion bag covering into a stuffed animal or doll for the patient to take home with them from the hospital.
Patent CA-2566394-A1 (CA)
Inventor: GOLAN SALMAN
IPC: A61B1/31
Filed: 2005-04-21
Abstract: A disposable set for use with an endoscope is described. The set comprises a dispenser provided with a longitudinal transit passage adapted for passing the endoscope therealong. The dispenser stores a disposable multilumen tubing fitted at a distal end thereof with a cap that is detachably connectable to an optical head of the endoscope. The dispenser is fitted with a protective sleeve adapted to cover the endoscope during the endoscopic procedure. The dispenser is adapted for receiving a lubricant and distributing thereof within the transit passage.
Patent CA-2567028-A1 (CA)
Title: Tunnel junctions for long-wavelength vcsels
Inventor: BHAT RAJARAM
IPC: H01L29/205
Filed: 2005-05-17
Abstract: A tunnel junction device (102) with minimal hydrogen passivation of acceptors includes a p-type tunnel junction layer (106) of a first semiconductor material doped with carbon. The first semiconductor material includes aluminum, gallium, arsenic and antimony. An n-type tunnel junction layer (104) of a second semiconductor material includes indium, gallium, arsenic and one of aluminum and phosphorous. The junction between the p-type and an-type tunnel junction layers forms a tunnel junction (110).
Patent CA-2571511-A1 (CA)
Title: Polytrimethylene ether ester elastomer flexible films
Inventor: GOLDFINGER MARC B
IPC: C08G63/66
Filed: 2005-06-15
Abstract: Polytrimethylene ether ester elastomer flexible films are provided. The films have desirable physical properties, including tenacity, that enable their use in making robust packaging from relatively thin films.
Patent CA-2571527-A1 (CA)
Title: Piperazinediones as oxytocin receptor antagonists
Inventor: HICKEY DEIRDRE MARY BERNADETTE
IPC: A61K31/496
Filed: 2005-06-21
Abstract: Compounds of formula (I) wherein R1 is 2-indanyl, R2 is 1-methylpropyl, R3 is a group selected from 2, 6-dimethyl-3-pyridyl or 4,6-dimethyl-3-pyridyl, R4 represents methyl and R5 represents hydrogen or methyl or, R4 and R5 together with the nitrogen atom to which they are attached represent morpholino and pharmaceutically acceptable derivatives thereof are described, as are processes for their preparation, pharmaceutical compositions containing them and their use in medicine, particularly their use as oxytocin antagonists.
Patent CA-2572110-A1 (CA)
Title: Method for metathesis of compounds containing an olefinic double bond, in particular olefins
Inventor: BASSET JEAN-MARIE
IPC: C07C11/06
Filed: 2005-07-01
Abstract: The invention relates to a method for metathesis of one or several reagents comprising a linear or branched hydrocarbon chain containing a double olefinic bond Csp2-Csp2 consisting in reacting said reagent or reagents with a supported metal compound comprising an aluminum oxide-based support to which a tungsten hydride is grafted. Typically, each said reagent or reagents comprises from 2 to 30 carbon atoms. The reagent can be embodied in the form of olefin. The inventive method can be used, for example for producing propylene from ethylene and butane.
Patent CA-2572451-A1 (CA)
Inventor: SCHNITZER JAN E
IPC: A61K39/00
Filed: 2005-06-02
Abstract: Methods of delivering an agent in a tissue-specific manner, by targeting annexin Al, a derivative of annexin Al, or a binding partner of annexin Al, are described. The methods can be used for detecting, imaging and/or treating neoplasia, angiogenesis or neovasculature, as well as for diagnostics and methods of assessing treatment efficacy. Antibodies to annexin Al are also described, as are methods screening for agents altering annexin Al activity.
Patent CA-2572972-A1 (CA)
Title: Reproduction apparatus and method for reproducing content data of associated artists
Inventor: TSUKAZAKI HIDEO
IPC: G11B27/32
Filed: 2006-05-11
Abstract: A reproduction apparatus, a reproduction method, and signal that allow a desired content to be easily and quickly selected from those recorded on a recording medium. The reproduction apparatus includes a reproduction section that reproduces first content data, an input section that accepts an operation to search for content information data associated with the first content data, and a control section that searches the content information data when the first content is being reproduced and that controls the reproduction section to reproduce at least a part of second content data corresponding to the content information data.
Patent CA-2574102-A1 (CA)
Inventor: WATERMAN KENNETH CRAIG
IPC: B65D81/26
Filed: 2005-07-04
Abstract: The present invention relates to a device for reducing the oxygen content of the air surrounding pharmaceutical dosage forms contained within an oxygen-permeable bottle, while also maintaining a relatively low moisture level in said air during the shelf-life of the product. Accordingly, a pharmaceutical package contains a dessicant in a first sub-container and a self-activated oxygen-absorber in a second sub-container.
Patent CA-2574612-A1 (CA)
Inventor: WITTER KEVIN W
IPC: B42F5/00
Filed: 2007-01-19
Abstract: A notebook holder system including a notebook holder having a cover and a panel pivotally coupled to the cover, the panel having an outer perimeter. The system further includes a bound component, wherein the panel and bound component are configured to be releasably attached together. The bound component has a plurality of pages and a binding mechanism binding the plurality of pages together. The panel and the bound component are configured such that when the bound component is releasably attached to the panel at least part of the binding mechanism is positioned outside the outer perimeter. The pages of the bound component are pivotable about the binding mechanism between a first position, wherein the pages are located adjacent to and supported by a first side of the panel, and a second position wherein the pages are located adjacent to and supported by a second opposite side of the panel.
Patent CA-2576458-A1 (CA)
Inventor: KOHLER KARL-HEINZ
IPC: A63B9/00
Filed: 2005-09-14
Abstract: The invention relates to a rope game device comprising an outer frame and ropes disposed inside said outer frame and forming a three-dimensional net and being fastened on defined nodes of the outer frame so as to be tautened. The aim of the invention is to provide a novel rope game device which is characterized by an especially "dense" structure of the three-dimensional net and which can be produced in a simple and inexpensive manner. For this purpose, the rope game device comprising an outer frame (1) and ropes disposed inside said outer frame (1), forming a three-dimensional net (12) and being fastened on defined nodes (2) of the outer frame (1) so as to be tautened is characterized in that the outer frame (1) is an icosahedron and the edges and corners of the icosahedron are configured as frame parts (4) having the shape of an equilateral triangle and comprise rods (3) and nodes (2). Inside the outer frame (1), one or more football-shaped cells (11, 12) are fastened thereon in a manner so as to be tautened. These cells are nested into each other and have the shape of a truncated icosahedron.
Patent CA-2580966-A1 (CA)
Title: Multi-shouldered fixed bobbin tools for simultaneous friction stir welding of multiple parallel walls between parts
Inventor: STOL ISRAEL
IPC: B23K31/02
Filed: 2005-09-27
Abstract: A tool for making simultaneously a plurality of parallel friction stir welds includes at least one shank for holding in a chuck or collet of a friction stir welding machine, a plurality of friction stir welding pins, and friction stir welding shoulders including at least four working surfaces adjacent said ins, the shoulders and pins mounted in axial relationship; dimensions of said friction stir welding pins and shanks corresponding to dimensions and spacings of said friction stir welds.
Patent CA-2580998-A1 (CA)
Inventor: YANG YONGHONG
IPC: G06F17/10
Filed: 2007-03-05
Abstract: This invention relates to a comprehensive method of analyzing dynamic and steady-state properties of a system. Steady state (static), short time scale dynamic, and long time scale dynamic properties of the system are described by a plurality of elements. The method unifies spatial, temporal, and frequency-domain techniques to minimize analysis time while maintaining accuracy during both steady state, short time scale, and long time scale analysis. The method dynamically adapts spatial and temporal modeling granularity to achieve high efficiency while maintaining accuracy.  The method is applicable to properties of a system that diffuse through space and/or time, such as temperature, concentration, density, etc., in fields such as biomedical modeling, molecular dynamics, meteorology, astrophysics, financial analysis, engineering, etc., and in particular, to thermal analysis of electronic devices such as integrated circuits.
Patent CA-2582352-A1 (CA)
Title: Disposable endoscope devices
Inventor: PLESCIA DAVID
IPC: A61B1/05
Filed: 2007-03-21
Abstract: Various methods and devices are provided for endoscopic procedures. In particular, the device can include an elongate flexible insertion element adapted for delivery within a patient.  In one embodiment, the insertion element has at least one working channel disposed therein which is adapted to receive a surgical instrument, a liquid, or a gas. The insertion element can be adapted, for example, for endoscopic or laparoscopic delivery to a patient.  The device further includes an optics unit disposed on a distal end of the insertion element that can be adapted to acquire images during endoscopic procedures, and an image display screen, disposed on or remote from the endoscopic device, adapted to communicate with the optics unit to display the acquired images.
Patent CA-2585513-A1 (CA)
Title: Sealing mechanism and associated sealing method for screening machines
Inventor: BALLMAN BRADY P
IPC: B07B1/46
Filed: 2007-04-19
Abstract: A screening machine (10) includes a vibratory carrier (44) and a vibratory drive operatively coupled to the vibratory carrier (44) for imparting vibratory motion thereto. The screening machine (10) includes a screen assembly selectively coupled to the vibratory carrier (44) so that the vibratory motion is transmitted to the screen assembly. A sealing mechanism including at least one rotary cam having a cam surface and at least one actuator being accessible to a user of said screening machine (10) is coupled to the rotary cam. Actuation of the actuator to rotate the cam urges the screen assembly and the carrier into sealing engagement with a confronting surface of the screening machine (10). The screening machine (10) further includes at least one stop positioned relative to the sealing mechanism to limit rotational movement of the rotary cam in at least one direction.
Patent CA-2589549-A1 (CA)
Inventor: GOLDNER STEPHEN
IPC: A61K6/00
Filed: 2005-12-01
Abstract: Stable topical compositions containing active ingredients that are prone to oxidation, and methods for improving the percutaneous absorption of an active ingredient are provided.
Patent CA-2590802-A1 (CA)
Inventor: RARIY ROMAN V
IPC: A61K9/20
Filed: 2005-12-20
Abstract: Pharmaceutical compositions are provided for the pharmacological treatment of breathing disorders and, more specifically, to compositions containing agents having serotonin receptor modulating activity for the alleviation of sleep apnea (central and obstructive) and other sleep-related breathing disorders wherein the active ingredients are released such as to extend effective blood plasma concentrations across the period of sleep.
Patent CA-2591729-A1 (CA)
Inventor: TEN VALERY
IPC: B29C45/22
Filed: 2007-06-15
Abstract: An injection molding apparatus includes a first nozzle having a first nozzle melt channel in fluid communication with a manifold melt channel, and a second nozzle having a second nozzle melt channel in fluid communication with the first nozzle melt channel. A nozzle link is provided between the first nozzle and the second nozzle and includes a nozzle link melt passage for fluidly coupling the first nozzle melt channel and the second nozzle melt channel. The second nozzle includes a plurality of outwardly extending melt passages in fluid communication with the second nozzle melt channel. The outwardly extending melt passages deliver melt to a plurality of mold cavities through a plurality of respective gate seals and mold gates. A shut-off valve is disposed within a bore in the second nozzle. The bore intersects with one of the outwardy extending melt passages. The shut-off valve includes a passage therethrough such that when the passage is aligned with the outwardly extending melt passage, the melt stream may flow through the shut-off valve, and when the passage is aligned substantially perpendicular to the outwardly extending melt passage, the melt stream is prevented from flowing past the shut off-valve.
Patent CA-2592416-A1 (CA)
Inventor: SULLIVAN KEITH D
IPC: G02B6/44
Filed: 2005-04-29
Abstract: A module and harness are described that allow for connectors in each to be mated with other connectors in a key up to key down orientation. The module and harness may also be a ;part of a larger optical assembly. The optical fibers in the module and harness connect a multi-fiber ferrule on one end with a plurality of connectors on the other end, at least some of adjacent optical fibers extending from the multi-fiber ferrule are not connected with adjacent connectors at the other end.
Patent CA-2592552-A1 (CA)
Title: Use of certain biphenyl compounds for protection of neurons and oligodendrocytes in the treatment of multiple sclerosis (ms)
Inventor: MERRILL JEAN
IPC: A61P25/00
Filed: 2005-12-14
Abstract: A method of treating multiple sclerosis patients by protecting their neurons or oligodendrocytes which comprises administering to a patient having multiple sclerosis a therapeutiaclly effective amount of certain biphenyl compounds as further defined in the specification.
Patent CA-2593739-A1 (CA)
Inventor: HENSLEY JASON
IPC: B28B11/08
Filed: 2007-07-04
Abstract: A machine for imprinting patterns onto uncured concrete in an elongated bed includes a frame for positioning the finishing machine over the bed. A  lower patterning unit suspended from the frame is movable backward and forward of the concrete bed and a press assembly moves the pattern in and out of contact with uncured concrete on the elongated bed.
Patent CA-2594442-A1 (CA)
Title: Apodized diffractive iol with frustrated diffractive region
Inventor: SIMPSON MICHAEL J
IPC: G02C7/04
Filed: 2007-07-23
Abstract: In one aspect, the present invention provides a diffractive ophthalmic lens (e.g., a diffractive IOL) that includes an optic having an anterior surface and a posterior surface, where the optic provides a far focus. A frustrated diffractive structure comprising a plurality of diffractive zones is disposed on at least one of those surfaces so as to provide a near focus. Each zone is separated from an adjacent zone by a zone boundary that imparts an optical delay to the incident light. Further, at least two consecutive zone boundaries are configured such that a difference between their associated phase delays for at least one wavelength of the incident light is greater than about 1/4 wavelength so as to direct a portion of the incident light to a location between the near and far foci.
Patent CA-2598753-A1 (CA)
Title: Limb supporting device
Inventor: LETOURNEAU KAREN
IPC: A61F5/045
Filed: 2007-06-19
Abstract: A device supports the weight of a limb of a person in a sling through a full range of motion in a generally lateral plane to reduce strain to the person during various procedures. The device comprises a base arm arranged to be supported on a supporting surface, a first swing arm pivotally supported on the base arm; a second swing arm pivotally supported on the first swing arm, a support member vertically slidably on the second swing arm, and an anchor supporting the sling thereon which is pivotal about a vertical axis on the support member. Height adjustment of the sling and anchor relative to the swing arms can be accomplished with a single handed lever operation.
Patent CA-2601014-A1 (CA)
Inventor: LEXTRAIT VINCENT
IPC: G06F17/30
Filed: 2006-04-14
Abstract: A customer-centric travel information management system includes one user record dedicated to each travel user, a user information storage area configured to store information release authorizations, personal request information, information input into the user information storage area for transmission to the user, and a user identification; a user interface; a customer profiles database; and plural travel segment records, each travel segment record including travel segment data generated by a specific travel provider, a trigger generating provider notice information upon changes in the travel segment data, and a user notification information section generating user notification information upon changes in the travel segment data by the specific travel provider.
Patent CA-2602573-A1 (CA)
Inventor: SHIMAZAKI ATSUSHI
IPC: A61P25/00
Filed: 2006-03-31
Abstract: An object of the present invention is to find a new pharmaceutical application of a prostaglandin F2.alpha.  derivative. It was found that the prostaglandin F2.alpha.  derivative inhibits glutamate-induced retinal neuronal cell death in a concentration-dependent manner in rat fetal retinal neuronal cells, in other words, the prostaglandin F2.alpha. derivative acts directly on the retinal neuronal cells and exhibits a protective effect. Accordingly, the prostaglandin F2.alpha. derivative is useful for the prevention or treatment of an eye disease associated with retinal neuronal cell damage.