baber/WOPTO huggingface dataset:
Patent CA-2532456-A1 (CA)
Title: Flame retardant polylactic acid
Inventor: CHIN HUI
IPC: C08K5/34
Filed: 2004-07-09
Abstract: Polylactic acid is made flame retardant by the incorporation of a synergistic mixture of (i) at least one sterically hindered amine stabilizer and (ii) at least one conventional flame retardant selected from the group consisting of the organohalogen, phosphorus containing, isocyanurate and melamine based flame retardants. The compositions of the invention combine good flame retardant properties with light stability and good mechanical properties.
Patent CA-2535534-A1 (CA)
Title: Apparatus for creating pulsating fluid flow
Inventor: PIPKIN ROBERT L
IPC: F15B21/12
Filed: 2006-02-07
Abstract: A fluidic oscillator is disclosed, wherein the fluidic oscillator includes a fluid source and a housing coupled to the fluid source. At least one recess is formed within the housing. An insert resides within each at least one recess; the insert provides at least one substantially flat surface. A fluid flowpath in the at least one substantially flat surface generates fluid pulses from fluid received from the fluid source.
Patent CA-2536419-A1 (CA)
Title: Bellows action water gun
Inventor: PONTON FRANCIS
IPC: F04B9/14
Filed: 2006-02-14
Abstract: A water gun may comprise a body having a front surface, a nozzle mounted on and extending from the body, an actuator, at least one fluid reservoir, and a pump. The nozzle may have at least a nozzle portion adapted to move between an extended position spaced away from the front surface and a retracted position closer to the front surface than the extended position. The actuator may be adapted to be moved relative to the body, and mechanically coupled to the nozzle for moving the nozzle between the retracted and extended positions when the actuator is moved between first and second positions. The fluid reservoir may comprise first and second end portions and a generally uniform elongate intermediate portion extending between the first and second end portions, which may have volumes that are larger than the volume of the intermediate portion. The pump may be fluidly coupled to the at least one reservoir and the nozzle, with the pump being operable to discharge fluid received from the at least one reservoir through the a nozzle.
Patent CA-2537563-A1 (CA)
Title: Article accommodating case
Inventor: HURUTA YOSHIHISA
IPC: B65D21/04
Filed: 2004-09-13
Abstract: An object is to provide an article storage case which is adapted to be joined to adjacent cases, which is inexpensibly obtainable, and which is easy to recycle. For achieving this object, in an article storage case (1) in the form of a rectangular prism having an opening (2) in the upper region, the outer surface of each of the opening edges of side walls (1a, 1a, 1a, 1a) is provided with a flange (3) extending outward, and the flanges (3) of opposed side walls (1a, 1a) are provided with joining elements comprising a dovetail (4a) and a dovetail groove (4b)of a dovetail joining means (4).
Patent CA-2539193-A1 (CA)
Inventor: COLLETTE PASCAL
IPC: C07D317/18
Filed: 2004-10-22
Abstract: La présente invention se rapporte à un nouveau composé répondant à la formul e (1) suivante: (I)
Patent CA-2542341-A1 (CA)
Title: Method and apparatus for stroke position sensor for hydraulic cylinder
Inventor: MASON SCOTT R
IPC: F15B15/28
Filed: 2004-10-14
Abstract: A fluid pressure cylinder assembly (10) is provided with a sensor (36) for sensing the extension of a piston rod (16) from a tubular cylinder (12). The tubular cylinder (12) has a base block (14) that seals the end of the tubular cylinder (12) with an inner wall (41). The inner wall (41) has a threaded bore (43) for receiving a sensor housing (40), which has an elongated rod (38) passing into an axial bore (46) in the piston rod (16). The piston rod (16) carries a sensor element (47) that moves relative to the elongated sensor rod (38). The inner wall (41) is at an inner end of an access bore (58) in the base block (14). The sensor housing (40) is threaded into a bore (43) in the wall using a socket (70) that has a slot (72) to permit a sensor lead (34) to extend to the exterior of the socket (70) and out of the access bore (58) so the lead (34) rotates with the socket (70) in the access bore (58) while the sensor housing (40) is tightened in place. The base block (14) is provided with a slot (54) that extends to the exterior of the base block (14) so that when installed the sensor lead (34) can be extended out through the slot (54) for connection to suitable controls.
Patent CA-2542384-A1 (CA)
Inventor: WALTON RODNEY J
IPC: H04B7/005
Filed: 2004-10-15
Abstract: L'invention concerne des techniques de traitement de contrôle d'accès à des supports permettant une utilisation efficace de systèmes à rendement élevé, compatibles avec divers types de systèmes existants. Dans un aspect de l'invention, un premier signal est transmis sur la base du format de transmission existant pour réserver une partie d'un support partagé et une communication avec un second format de transmission apparaît durant la partie réservée. Dans un aspect, un dispositif de communication peut rivaliser pour l'accès sur un système existant, puis communiquer avec une nouvelle classe de protocole de communication avec un ou plusieurs dispositifs de communication à distance durant la période d'accès. Dans un autre aspect, un dispositif peut demander l'accès à un support partagé en fonction d'un protocole existant et, lors de l'autorisation d'accès, communiquer avec un ou plusieurs postes à distance ou faciliter la communication entre un ou plusieurs postes à distance en fonction d'un nouveau protocole.
Patent CA-2543155-A1 (CA)
Title: Method for the preparation of citalopram
Inventor: COTTICELLI GIOVANNI
IPC: C07F3/02
Filed: 2004-10-22
Abstract: A method for the preparation of citalopram and its pharmaceutically acceptable salts is described; it's obtained starting from 5-cyanophthalide by reaction with a mixture of 4~fluorophenyl magnesium bromide and 3-dimethylaminopropyl magnesium chloride. The intermediate obtained is showed here-below: wherein X  is an halogen, preferably chlorine or bromine, which is cyclized without any isolation.
Patent CA-2543230-A1 (CA)
Title: Method for the treatment of combustion flue gas
Inventor: BRUNENGO PAOLO
IPC: B01D53/86
Filed: 2004-09-07
Abstract: A metod for the removal of nitrogen oxides contained in combustion flue gas through treatment with gaseous ammonia, in which the gaseous ammonia is generated in situ by hydrolysis reaction of an aqueous urea solution (L4) whereby the ammonia generated by the) hydrolysis (L5) is accumulated in gaseous state, under pressure, in an accumulator (A5).
Patent CA-2544567-A1 (CA)
Title: Systems and methods for inter-system sharing of satellite communications frequencies within a common footprint
Inventor: KARABINIS PETER D
IPC: H04B/
Filed: 2004-09-03
Abstract: Two satellite communications systems can use the same frequency or frequencies in geographically overlapping footprints, without creating undue interference in a given system that is caused by the same frequency signal(s) that is/are used by the other system. In particular, an aggregate Effective Isotropic Radiated Power (EIRP) of the radioterminals and/or ancillary terrestrial components of a second satellite communications system in the common footprint is sufficiently low, and/or the receive antenna gain of a first satellite communications system is sufficiently low compared to the receive antenna gain of the second satellite communications system, so as to increase an aggregate receiver noise that is seen by the first satellite system receivers by an amount that does not substantially change a Quality of Service (QoS) of the first satellite communications system.
Patent CA-2545298-A1 (CA)
Inventor: FISHBURN DOUGLAS C
IPC: B23C9/00
Filed: 2006-04-28
Abstract: The present invention provides an apparatus for use on a roof or the like which incorporates an insulation material. The invention allows workers to shave t he insulating layer to smooth, remove high spots, or create slopes, valleys or sumps, in order to achieve positive slope for water drainage. As part of the invention, there is provided, an apparatus for milling the surface of a low slope substrate, comprising a milling device comprising a cylindrical tubular structure havin g an outer rotatable milling surface, said surface positionable adjacent said substrate and drivable in a rotary motion to mill the surface of the substrate; a milling device support upon which said milling device is mounted for movement in a milling direction; a mounting assembly for mounting said milling device to said support; said mounting assembly including means for adjusting the angle and depth of engagement of said milling surface to said substrate.
Patent CA-2545673-A1 (CA)
Title: Burner for pulverized fuel
Inventor: CABRERA-LLANOS ROBERTO MARCOS
IPC: C03B5/235
Filed: 2004-11-18
Abstract: A method and a system for supplying and burning a pulverized fuel such as petroleum coke in a glass-melting furnace including a glass-melting area and a plurality of burners associated with a pair of juxtaposed and sealed regeneration chambers acting as heat exchangers, wherein the burners are arranged in a series of ports associated with the glass-melting area of the furnace. The system includes means for supplying the pulverized fuel through each of the burners in order to melt the raw material and produce glass. The combustion gas emissions generated by the fuel burning process in the furnace are controlled so as to keep the combustion gases clean and reduce emissions or impurities generated by the fuel, e.g. SOx, NOx and particulates. The regeneration chambers are provided with refractories selected from magnesium, alumina-silica-zirconia or magnesia and zirconia-silicate, in order to counter the abrasive and erosive effects of the fuel burning process in the glass-melting chamber. A burner is also provided for supplying the petroleum coke and said burner includes means for simultaneously mixing primary air and a mixture of air and pulverized fuel for burning the pulverized fuel.
Patent CA-2549447-A1 (CA)
Title: A composite two-piece tamper-evident closure with a seal-delay-release feature and a method therefor
Inventor: HERR JAMES E
IPC: B65D55/02
Filed: 2006-06-05
Abstract: An apparatus includes an outer closure including a closure plane and a circumferentially depending outer skirt extending in a first direction from the closure plane. The closure plane has first ramped lugs equi-spaced around a circumference of the closure plane and which extend axially in the first direction. The outer skirt has screw threads on a radially inward side and a tamper-evident arrangement frangibly connected to a lower edge of the outer skirt. A first ramp of each of the first ramped lugs is substantially parallel to the screw threads on a same radius. The apparatus also includes an inner sealing disk adapted to nest rotatably and axially movably against a side of the closure plane facing the first direction. The inner sealing disk is enclosed by the outer skirt and an axial movement of the inner sealing disk is limited by a retaining arrangement of the outer closure. The inner sealing disk includes second ramped lugs extending axially in a second direction opposite the first direction. Each second ramped lug corresponds to one of the first ramped lugs. A second ramp of each of the second ramped lugs is substantially parallel to the first ramp for each radial position. A container includes a sidewall having screw threads on a radially outward side adapted to engage the screw threads on the outer closure and an upper edge adapted to engage a container sealing area of the inner sealing disk. The upper edge is arranged around an opening of the container. The sidewall has an arrangement adapted to engage the tamper-evident arrangement of the outer closure. The outer closure and the inner sealing disk cooperate to provide a tamper-evident closure with the container. The tamper-evident closure maintains the inner sealing disk on the container while the outer closure is unthreaded from the container for a first time until the tamper-evident arrangement shows evidence of tampering.
Patent CA-2557567-A1 (CA)
Title: Copolymer with phosphoryl group and molded article of same
Inventor: TSUTSUMI OSAMU
IPC: C08F293/00
Filed: 2005-02-23
Abstract: (Problems) Providing a polymer, a composition and a molded article, which are inexpensive and have great chemical stability and high mechanical strength with no content of halogen elements and less environmental burden during disposal. (Means for Resolution) A copolymer containing at least two or more polymer segments, where at least one polymer segment contains a phosphoryl derivative represented by the following general formula (1) and at least one polymer segment never contains a phosphoryl derivative represented by the following general formula (1): (where R independently represents hydrocarbon, an aromatic ring, hydrogen, a metal ion or onium ion).
Patent CA-2561539-A1 (CA)
Inventor: SCHNEIDER JAKOB H
IPC: C02F1/24
Filed: 2006-09-28
Abstract: The present invention relates to an apparatus and a process for efficient hydrophobic particles to gas bubble attachment in a slurry is provided. The process comprises: tangentially introducing a slurry stream into a cylindrical chamber having a cylindrical inner wall with sufficient volume and pressure to develop a vortex in the flowing slurry; introducing gas into the flowing slurry during at least a portion of its travel in the chamber, the gas being introduced orthogonally to the stream through means located at the chamber inner wall and for developing gas bubbles which move into the slurry. The apparatus comprises of: a cylindrical chamber having a cylindrical inner wall, the chamber being oriented in any direction, enclosed at both ends, and with an entry port to introduce the stream of slurry to develop a spiral flow of the stream along the chamber inner wall toward the output end, a porous wall to permit the introduction of gas orthogonally into the stream to develop gas bubbles within the stream, and an exit port to discharge the mixture of slurry and gas bubbles.
Patent CA-2564804-A1 (CA)
Inventor: SCHWEIKART KARL-HEINZ
IPC: C09B67/08
Filed: 2005-04-21
Abstract: The invention relates to a method for production of an aqueous dispersion of polymer-encapsulated pigments, characterised in that (a) an aqueous pigment dispersion, containing at least one organic pigment (P), selected from the group of azo, isoindolinone, isoindoline, anthanthrone, thioindigo, thiazinindigo, triarylcarbonium, quinophthalone, anthraquinone, dioxazine, phthalocyanine, quinacridone, quinacridonquinone, indanthrone, perylene, perinone, pyranthrone, diketopyrrolopyrrole, isoviolanthrone and azomethine pigments, at least one detergent (T), and water is prepared, (b) a monomer miniemulsion, stabilised by a hydrophobic organic compound with a water solubility at 20 ~C of at most 5x10-5 g/l, is prepared from a polymerisable monomer (M) and at least one detergent (T) in water, (c) a monomer pigment emulsion is prepared, whereby the aqueous dispersion from (a) and the monomer miniemulsion from (b) are mixed and homogenised and (d) the pigment-containing monomer from (c) is polymerised in the presence of a polymerisation initiator and/or by heat, whereupon an encapsulation of the pigment with the polymer thus formed occurs.
Patent CA-2566107-A1 (CA)
Title: System and method for integrated on-demand delivery of operating system and applications
Inventor: FAUSAK ANDY
IPC: H04L12/16
Filed: 2005-05-03
Abstract: The present invention discloses a system and a method for integrated on-demand delivery of operating system and applications, where operating system images are separate and distinct from application images. Integration of operating system streaming and. application streaming services makes streaming delivery possible to a wide range of client devices, including those without any local disk space such as thin-clients and diskless workstations. In addition, by integrating the centralized management of operating system delivery and application delivery, the present invention provides a complete solution to server-centric application management, thereby further reducing the total cost of ownership of network-based computing approach. Implementing the operating management functions at the client machine level of specificity and application management functions at the user level of specificity combined with providing separate and distinct operating system images and application images provides an inherently canonical architecture that allows proper scaling and affords appropriate security management functions. The result is a complete, scalable, robust, and reliable server-centric application and operating system management system with a lower total cost of ownership than existing products.
Patent CA-2566439-A1 (CA)
Inventor: ALVAREZ ENRIQUE
IPC: C12N15/09
Filed: 2005-03-29
Abstract: The present invention relates to compositions and methods for preventing and treating alimentary mucositis. More particularly, the present invention provides methods for presenting and/or treating alimentary mucositis by using compositions comprising FGF-20, a fragment, a derivative, a variant, a homolog, or an analog thereof.
Patent CA-2567532-A1 (CA)
Title: Methods for making injectable polymer hydrogels
Inventor: WANG WEI
IPC: A61K47/36
Filed: 2005-05-19
Abstract: A process for the preparation of an injectable hydrogel, the process comprising the steps of crosslinking one or more polymers to form gel, washing the gel, purifying the gel, and homogenizing the gel to produce the hydrogel, wherein the process is carried out in a singel reaction vessel as a continuous process. Said process wherein the polymer is hyaluronan.
Patent CA-2567647-A1 (CA)
Title: Benefit agent containing delivery particle
Inventor: JAMES MARTIN IAN
IPC: A61K8/26
Filed: 2005-06-08
Abstract: The present invention relates to benefit agent containing delivery particles, compositions comprising said particles, and processes for making and using the aforementioned particles and compositions. When employed in compositions, for example cleaning or fabric care compositions, such particles increase the efficiency of benefit agent delivery, there by allowing reduced amounts of benefit agents to be employed. In addition to allowing the amount of benefit agent to be reduced, such particles allow a broad range of benefit agents to be employed.
Patent CA-2567947-A1 (CA)
Title: Layout generation method, information processing device, and program
Inventor: FURUSHO SHINJI
IPC: G06F12/00
Filed: 2005-05-27
Abstract: It is possible to effectively trace the relationship between data in a tree-type data structure. A computer includes data of tree-type data structure in which a unique node identifier is assigned to a node and a C-P layout having a node identifier of a parent node correlated to a node identifier of a non-route node which is a node other than a route node expresses the parent-child relationship between nodes. Each expresses at least one node group including a particular node and its descendent node. Accordingly, the particular node is set as an apex node and an apex node list containing the node identifier is provided. By referencing the C-P layout, for each of the apex nodes identified by the node identifiers contained in the apex node list, the node identifier of the apex node contained in the other apex node is deleted from the apex node list so that the apex node and the node belonging to the apex node are not overlapped.
Patent CA-2568552-A1 (CA)
Inventor: CHIAPETTA LOUIS
IPC: B01D53/22
Filed: 2006-11-20
Abstract: A fuel system for an energy conversion device includes a deoxygenator system with a multitude of flow impingement elements which are interleaved to provide a fuel channel with intricate two-dimensional flow characteristics.  The flow impingement elements break up the boundary layers and enhance the transport of oxygen from the core of the of the fuel flow within the fuel channel to the oxygen permeable membrane surfaces by directing the fuel flow in a direction normal to the oxygen permeable membrane. The rapid mixing of the relatively rich oxygen core of the fuel with the relatively oxygen-poor flow near the oxygen permeable membrane enhances the overall removal rate of oxygen from the fuel. Because this process can be accomplished in fuel channels of relatively larger flow areas while maintaining laminar flow, the pressure drop sustained is relatively low.
Patent CA-2569296-A1 (CA)
Inventor: MAGNO JOEY D JR
IPC: F16B37/08
Filed: 2006-11-28
Abstract: A method and apparatus is provided for suspending a strut rack assembly from one or more vertical threaded rods without passing the assembly over the ends of the rods utilizing a snap off one piece nut that includes two portions which are substantially planar structures. Each portion includes an open aperture across the planar structure leading to a threaded portion. One of the portions includes a sliding guide tray which is designed to receive the other portion and includes a screw hole. The other portion includes an inclined surface designed to interact with a screw member provided through the screw hole. In essence, the screw member pushes forward the inclined surface of the other portion so that the threaded portions of the front and second portions tighten around a threaded rod.
Patent CA-2569384-A1 (CA)
Title: Multiplexing of w-cdma and ofdm signals in a wireless communication system
Inventor: STAMOULIS ANASTASIOS
IPC: H04W92/10
Filed: 2005-06-03
Abstract: Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM  waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
Patent CA-2571574-A1 (CA)
Title: Teat
Inventor: WEBB IAN
IPC: A61J11/04
Filed: 2005-06-29
Abstract: According to a first embodiment, a nipple for a feeding bottle or a soother comprises a base portion, a teat portion, an areola portion and a flex region allowing flexing of the teat portion towards and away from the areola portion.  According to a second embodiment, a nipple for a feeding bottle or soother is provided with a helical flow formation on the inner face of the teat, which allows continuous flow of liquid even when the teat collapsed via the helical flow path which allowing extension at the teat, in particular rotational or torsional extension.
Patent CA-2573317-A1 (CA)
Inventor: MIKLIS MARCO
IPC: A01H5/00
Filed: 2005-07-14
Abstract: The invention relates to a method for production of transgenic plants and/or plant cells with increased pathogenic resistance, whereby the transgenic plants or plant cells have an altered content or an altered activity of at least one actin-depolymerising factor (ADF) with relation to the wild type.  The invention also relates to the use of nucleic acids, coding for at least one ADF, for the production of transgenic plants or plant cells with increased pathogenic resistance and, furthermore, nucleic acid sequences coding for an ADF.