baber/WOPTO huggingface dataset:
Patent CA-2368991-C (CA)
Inventor: LEE SUNG-WON
IPC: H04W16/02
Filed: 2001-02-01
Granted: 2005-05-03
Abstract: Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start points of the data transmission durations at the data rate.
Patent CA-2375256-C (CA)
Inventor: ZAJDEL ALANA R
IPC: C03B29/08
Filed: 2000-05-30
Granted: 2009-01-06
Abstract: A laminated article is provided which is particularly well adapted for use as an automotive sidelite. The laminated article includes a first ply (12), a second ply (20) and an interlayer (18) located between the two plies, with the two plies and interlayer dimensioned such that the laminated article has a total thickness of about 4.0 - 6.0 mm, more preferably of about 4.0 - 5.0 mm. The plies are preferably heat strengthened glass in the thickness range of about 1.0 - 3.0 mm. The interlayer is preferably a plastic material, such as polyvinyl butyral, and has a thickness in the range of about 0.50 - 0.80 mm. A coating (16), such as a solar control coating or electroconductive coating, can be formed or deposited on one or more surfaces of the plies and/or interlayers. A method and apparatus are also provided for producing a laminated sidelite of the invention.
Patent CA-2375336-C (CA)
Inventor: MARKHAM RONALD C
IPC: A61L9/20
Filed: 2000-06-14
Granted: 2008-04-01
Abstract: A fluid treatment system (10) is disclosed that includes a control unit (102) that controls the overall operation of the fluid treatment system (10). A ballast circuit (103) is coupled with an electromagnetic radiation emitting assembly (14). In the preferred fluid treatment system (10), the ballast circuit (103) is inductively coupled with the electromagnetic radiation assembly (14). The inductively coupled ballast circuit (103) inductively energizes an electromagnetic radiation emitting device (60) that is located in the electromagnetic radiation emitting assembly (14) in response to a predetermined electric signal from the control unit (102). In addition, the fluid treatment system (10) includes a radio frequency identification system (124) that is used to monitor various functional and operation aspects of the electromagnetic radiation emitting assembly (14) and a filter assembly (16) used in the fluid treatment system (10).
Patent CA-2381229-C (CA)
Title: Stabilized g-csf preparations
Inventor: SATO YASUSHI
IPC: C12N5/071
Filed: 2000-02-29
Granted: 2010-10-26
Abstract: A stable G-CSF formulation having a residual ratio of G-CSF of 90% or more after long-term storage testing at 25°C for 3 months or a residual ratio of G-CSF of 90% or more after long-term storage testing at 40°C for 2 months or a residual ratio of G-CSF of 90% or more after accelerated testing at 50°C for 1 month or a residual ratio of G-CSF of 90% or more after accelerated testing at 60°C for 2 weeks and a content of Met-oxidized G-CSF of 1% or less after accelerated testing at 50°C for 1 month or after accelerated testing at 60°C for 2 weeks.
Patent CA-2381729-C (CA)
Title: Polymeric composition for solubilizing poorly water soluble drugs and process for the preparation thereof
Inventor: CHOI IN-JA
IPC: A61K47/10
Filed: 2000-08-10
Granted: 2008-07-29
Abstract: A composition capable of forming a micelle in body fluids or in an aqueous medium and that can be injected into the body undiluted or as a diluted solution in an aqueous medium and method for preparation thereof are disclosed. The composition comprises an amphiphilic block copolymer having a hydrophilic poly(alkylene glycol) component and hydrophobic biodegradable polymer component, contained in a poly(ethylene glycol) medium. Such composition is useful in the solubilization and administra-tion of a poorly water soluble drug.
Patent CA-2384794-C (CA)
Title: Non-ionic plasticizer additives for wood pulps and absorbent cores
Inventor: RANGARCHARI KRISHNAKUMAR
IPC: A61L15/20
Filed: 2000-09-18
Granted: 2008-04-01
Abstract: Soft wood pulp sheets, soft absorbent cores, and methods for making the soft wood pulp sheets or soft absorbent cores by addition of non-ionic plasticizers before, during or after the pulp or core manufacturing process are disclosed. Preferred non-ionic plasticizers are ethers or esters such as triacetin, citrates or glycol derivatives.
Patent CA-2386897-C (CA)
Title: Rapid aerogel production process
Inventor: ALTIPARMAKOV ZLATKO
IPC: B01J3/00
Filed: 2000-10-20
Granted: 2007-08-07
Abstract: Method of more rapidly producing aerogel products by means of a rapid solven t exchange of solvent inside wet gels with supercritical CO2 by injecting supercritical, rather than liquid, CO2 into an extractor that has been pre- heated and pre-pressurized to substantially supercritical conditions or abov e. Preferably, pressure pulses are applied to the supercritical CO2 to enhance the solvent exchange. The rapid solvent exchange process is followed by depressurization, optionally with a gas exchange. Preferably, pressure waves are used to speed up the depressurization. The process greatly reduces the time for forming aerogel products. >
Patent CA-2404057-C (CA)
Inventor: CASELLI ALBERTO
IPC: C11D17/08
Filed: 2001-04-12
Granted: 2006-03-21
Abstract: The present invention relates to a process of disinfecting a hard-surface with a composition comprising cinnamon oil and/or an active thereof whereby disinfecting benefits are provided.
Patent CA-2405765-C (CA)
Inventor: LIN TINGDONG
IPC: D21H17/47
Filed: 2000-04-12
Granted: 2008-12-23
Abstract: L'invention concerne des compositions comprenant (a) une colle réagissant avec la cellulose, (b) un système dispersant comprenant un dispersant anionique primaire et un dispersant secondaire choisi parmi un dispersant cationique et/ou non-ionique, et (c) un sel inorganique.
Patent CA-2413279-C (CA)
Title: Apparatus and method for mounting a detector
Inventor: SWIEBODA MICHAEL A
IPC: G08B21/00
Filed: 2002-12-02
Granted: 2011-08-09
Abstract: A stand alone detector has two housings which are joined by a multi-conductor. aesthetically acceptable electrical cable. One housing can be plugged, via prongs into an available AC receptacle. The other housing can be located at an appropriate location for sensing the respective condition such as heat, gas, smoke, intrusion or position. The housings are releasably coupled to the cable.
Patent CA-2416216-C (CA)
Title: Well-log presentation, software and method thereof
Inventor: METRICK LEE B
IPC: G01V1/40
Filed: 2003-01-13
Granted: 2011-03-08
Abstract: A well-log display (160) having a principle axis (135) matched to a deviation of a section of a well-bore (450) is disclosed. By presenting a well-log (160) at about the same angle as the section of the well-bore under consideration, a person viewing the well-log (160) will have the advantage of easily visualizing the inclination of the well- bore (450) to aid in geo-steering, proper interpretation of well-bore measurements, etc. Such a well-log (160) may be presented as a hardcopy or as an interactive display on a computer screen (642). A presentation (100, 200) of a well-log (160) may include more than just the log itself, for example, a reference diagram (100, 200) of the entire well highlighting (130) or otherwise indicating the part of the well currently being displayed in the well-log.
Patent CA-2417381-C (CA)
Inventor: STEFFLER HAROLD JEROME
IPC: A22C21/06
Filed: 2003-01-22
Granted: 2009-08-11
Abstract: A method and apparatus are disclosed for harvesting portions of an animal carcass, most preferably for harvesting chicken paws from a chicken carcass which is determined to be of edible quality. The chicken paws and the remainder of the carcass are separated at a point prior to inspection of the carcass, and are transported toward harvesting stations along separate processing lines. By correlating the shackles on which the feet and the carcass are supported on the respective processing lines, the feet are positively matched to the carcass to ensure that the feet will be harvested only if the carcass is determined to be of edible quality.
Patent CA-2417484-C (CA)
Title: Elongase genes and uses thereof
Inventor: MUKERJI PRADIP
IPC: A23L33/00
Filed: 2001-07-24
Granted: 2010-12-14
Abstract: The subject invention relates to the identification of several genes involved in the elongation of polyunsaturated acids (i.e., "elongases") and to uses thereof. At least two of these genes are also involved in the elongation of monounsaturated fatty acids. In particular, elongase is utilized in the conversion of gamma linolenic acid (GLA) to dihomogamma linolenic acid (DGLA) and in the conversion of DGLA or 20:4n-3 to eicosapentaenoic acid (EPA). DGLA  may be utilized in the production of polyunsaturated fatty acids, such as arachidonic acid (AA), docosahexaenoic acid (DHA), EPA, adrenic acid, w6-docosapentaenoic acid or w3-docosapentaenoic acid which may be added to pharmaceutical compositions, nutritional compositions, animal feeds, as well as other products such as cosmetics.
Patent CA-2421639-C (CA)
Title: Apparatus for purifying water
Inventor: AALTO KARI
IPC: B01D61/18
Filed: 2001-08-16
Granted: 2010-03-16
Abstract: An apparatus for purifying water, that includes a frame (1), in connection with which is arranged a primary space (1a) for water to be filtered, secondary space (1b) for filtered water and filtering means (2), which filtering means (2) are arranged to filter water, that is driven by gravity from the primary space (la) existing in the frame to the secondary space (1b), wherein the filtering influence of the filtering means is based essentially on a thin filtering film (2a) made of plastic based material. Essentially underneath the primary space (1a) is arranged an accessory space (1a1) for the filtering means (2), that is in connection with the primary space and that has an essentially smaller cross-section than the same, in order to keep the filtering means (2) surrounded by unclean water in the auxiliary space (1a1) of the primary space (1a), being limited from the secondary space (1b), totally separate from the secondary space (1b).
Patent CA-2421667-C (CA)
Inventor: STIENWAND HARRY
IPC: E04H13/00
Filed: 2003-03-11
Granted: 2004-10-26
Abstract: Un appareil de columbarium comprend une structure de columbarium définissant une multitude de niches. Chaque niche a une extrémité ouverte, et un rebord horizontal s'étendant de la structure à proximité de la paroi du fond de chaque niche. Une porte intérieure est configurée de manière à couvrir l'extrémité ouverte de la niche et est reliée par un premier ensemble de matériel inviolable, et une porte extérieure est configurée de manière à couvrir la porte intérieure et à dissimuler le premier ensemble de matériel inviolable et est reliée par un deuxième ensemble de matériel inviolable, telle qu'une face interne de la porte extérieure soit supportée par une face externe de la porte intérieure, et telle qu'une bordure inférieure de la porte extérieure soit soutenue par le rebord. Un canal vertical est fourni pour faciliter la fixation des portes extérieures.
Patent CA-2430288-C (CA)
Title: A composition improved in the solubility or oral absorbability
Inventor: KATO YASUKI
IPC: A23L33/15
Filed: 2001-11-30
Granted: 2009-03-10
Abstract: An object of the present invention is to provide a composition improved in the solubility or oral absorbability.     The present invention provides a composition which comprises three components of a slightly water-soluble component, a surfactant and a hydrophilic polymer, and is obtainable by wet granulation in the presence of water.
Patent CA-2435314-C (CA)
Title: Dragline avec treuil a prise directe
Inventor: ONSAGER MICHAEL G
IPC: E02F/
Filed: 2003-07-17
Granted: 2008-03-18
Abstract: Un dragline comprenant un moteur d'entraînement à prise directe c.a. sans engrenage pour entraîner chacun des treuils et des tambours de traînée dans le système. Le moteur c.a. sans engrenage est entraîné à l'aide d'un système numérique qui reçoit d'alimentation c.a. du système utilitaire, corrige la puissance en utilisant des circuits actifs frontaux et convertit le courant continu qui en résulte en une fréquence contrôlée c.a. à l'aide d'un circuit inverseur. Le signal c.a. résultant est utilisé pour entraîner le moteur c.a. sans engrenage, résultant en une unité de distorsion harmonique réduite ou un facteur de puissance capacitif réduit, et une efficacité accrue, des coûts d'exploitation réduits et un temps moyen réduit entre deux pannes.
Patent CA-2438724-C (CA)
Title: Method and apparatus for inhibiting projection of selected areas of a projected image
Inventor: VLAHOS PAUL
IPC: G03B21/00
Filed: 2002-02-14
Granted: 2010-01-26
Abstract: A video projector (6) shows the desired scene on a projection screen (3). An infrared source (7) close to the video projector uniformly floods the projection screen with non- visible infrared radiation. An infrared sensitive camera (5) observes the projection screen and sees only the uniform illumination of the screen. Upon entry of a subject (4) into the projected video image, the infraged reflected from the subject will not match that of the projection screen and thus the subject area is identified. All pixels of the projected scene, in the area occupied by the subject, are inhibited before reaching the video projector. The subject may then look directly at an audience without being blinded by the projector.
Patent CA-2439046-C (CA)
Title: Method for obtaining polybutadiene-based aqueous dispersions
Inventor: COLOMBIE DAMIEN
IPC: C08F4/04
Filed: 2002-02-15
Granted: 2010-09-28
Abstract: The invention relates to a method for preparing butadiene-based aqueous dispersions in the presence of at least one azocarboxylic acid ester.
Patent CA-2440041-C (CA)
Inventor: SPALDING WILLIAM A
IPC: C09K8/06
Filed: 2002-02-21
Granted: 2008-02-12
Abstract: L'invention concerne des procédés et des compositions efficaces pour prévenir ou résoudre des émulsions d'huile dans des solutions aqueuses, de préférence pour prévenir ou résoudre des émulsions d'huile dans l'eau formées dans des saumures aqueuses utilisées en tant que fluides de complétion ou fluides de reconditionnement.
Patent CA-2442337-C (CA)
Inventor: KOMIYAMA HIROYA
IPC: F02C9/32
Filed: 2001-07-18
Granted: 2006-09-12
Abstract: A gas turbine plant for limiting a sudden increase of load of the gas turbine, i.e., of the amount of fuel, and suppressing a stress of the turbine, or for maintaining a suitable fuel-air ratio is disclosed. The plant includes a controller comprising a section for calculating a governor signal for controlling the degree of opening of the fuel valve, based on a revolution speed of the gas turbine; and a section for calculating a load-limiting signal for following the governor signal, wherein when the governor signal decreases, the load-limiting signal is larger than it by a predetermined value, while when the governor signal increases, the increase rate of the load-limiting signal has a predetermined upper limit. The controller also comprises a limiting section, into which both signals are input, for limiting the upper value of the governor signal by using the load-limiting signal as an upper limit.
Patent CA-2447196-C (CA)
Inventor: BAILEY THOMAS F
IPC: E21B33/08
Filed: 2003-10-28
Granted: 2007-05-08
Abstract: The present invention generally relates to an apparatus and method for sealing a tubular string. In one aspect, a drilling system is provided. The drilling system includes a rotating control head for sealing the tubular string while permitting axial movement of the string relative to the rotating control head. The drilling system also includes an actuating fluid for actuating the rotating control head and maintaining a pressure differential between a fluid pressure in the rotating control head and a wellbore pressure. Additionally, the drilling system includes a cooling medium for passing through the rotating control head. In another aspect, a rotating control head is provided. In yet another aspect, a method for sealing a tubular in a rotating control head is provided.
Patent CA-2449682-C (CA)
Title: Rock bolt and method of use
Inventor: HINDLE DAVID JOHN
IPC: F16B13/06
Filed: 2002-06-03
Granted: 2010-03-30
Abstract: This invention relates to a rock bolt and to its method of use. There is disclosed a rock bolt comprising an elongated bar and an elongated drformable member, with means to reduce the distance between the respective ends of the deformable member so as to deform at least part of the member away from the bar. The means to reduce the distance between the respective ends of the deformable member may be located at the distal end of the rock bolt or the proximal end thereof. Though the term "rock bolt" is used, the bolt may be used as a ground anchor, or in other suitable applications, in which it is located in a hole drilled into earth as well as or instead of rock.
Patent CA-2451448-C (CA)
Inventor: O'HARA KATE
IPC: B42F13/00
Filed: 2003-11-28
Granted: 2008-07-29
Abstract: A notebook including a stack of papers and a pouch having generally the same size and shape in top view as the stack of papers, the pouch including an inner cavity in which loose objects can be stored. The notebook further includes a binding mechanism binding the stack of papers and the pouch together, wherein at least part of the binding mechanism extends through the stack of papers and the pouch to bind the stack of papers and the pouch.
Patent CA-2454908-C (CA)
Inventor: WIRZBERGER ERICH
IPC: F15B15/26
Filed: 2002-07-04
Granted: 2011-03-22
Abstract: What is disclosed is a lifting apparatus, in particular a ferry landing stage, comprising a platform that is capable of being taken into a predetermined lift position with the aid of a hydraulic cylinder or of a cable winch. A catching device by which the platform may be supported independently of the drive mechanism is associated to the drive mechanism.
Patent CA-2463603-C (CA)
Title: Procede et agencement de commande du forage par percussion, se basant sur le degre de contrainte determine a partir de la mesure du taux d'entrainement
Inventor: KESKINIVA MARKKU
IPC: E21B7/02
Filed: 2002-10-17
Granted: 2008-07-29
Abstract: L'invention concerne un appareil de forage de roches (1), comprenant un perforateur mécanique (6) doté d'un dispositif à percussion (4), un entraîneur automatique (9) et un outil (7), l'extrémité de l'outil (7) possédant un trépan (8) conçu pour casser la roche. L'outil (7) est adapté de façon à transmettre au trépan l'énergie de frappement générée par le dispositif à percussion (4), sous la forme d'une vague de contrainte de compression. L'entraîneur automatique (9) est adapté de manière à projeter l'outil (7) et le trépan (8) contre la roche à forer. Lors du forage, au moins une partie de la vague de contrainte de compression transmise à l'outil (7) par le dispositif de percussion (4) est renvoyée de la roche à forer à l'outil (7), sous la forme d'une contrainte de traction, et l'énergie de frappement produite par le dispositif à percussion (4) est réglée en fonction du degré de la contrainte de traction (.sigma.¿v?) renvoyée par la roche.
Patent CA-2467445-C (CA)
Title: Process for manufacturing a sector-shaped filter element and filter element
Inventor: SCHEUCHER PETER
IPC: B01D33/23
Filed: 2004-05-17
Granted: 2012-10-16
Abstract: The invention relates to a process for manufacturing a sector-shaped filter element for a disc filter from a pre-corrugated sheet (1) of metallic material, preferably stainless steel. It is characterised by the sheet (1) being stretched, at least at one face end (3). In addition, the invention relates to a sector-shaped filter element for a disc filter made from a corrugated sheet (1) of metallic material, preferably stainless steel, with one shorter (2) and one longer face end (3), with ribs (5) of the corrugated structure running from one face end (2) to the other (3), characterised by the ribs (5) radiating outwards from the shorter (2) to the longer face end (3).
Patent CA-2468877-C (CA)
Title: A method for determining the biological activity of defibrotide
Inventor: PORTA ROBERTO
IPC: C12Q1/68
Filed: 2002-11-27
Granted: 2012-03-20
Abstract: An enzymatic method for determining the biological activity of defibrotide is described. The method, which is based on the capacity of defibrotide to potentiate the enzymatic activity of plasmin, comprises the steps of: a) bringing into contact defibrotide, plasmin and a substrate specific for the plasmin which, by reaction with the plasmin, provides a measurable product and b) measuring the amount of product formed at successive times.
Patent CA-2469125-C (CA)
Inventor: MIGLIORINI FRED
IPC: B32B5/02
Filed: 2004-05-28
Granted: 2012-01-17
Abstract: A pipe insulation system includes a tubular core of fibrous insulation that is coated with a pliable polymer. The coated tubular core has a first longitudinal slit extending completely through the wall of the core and a second longitudinal slit in the inner surface of the tubular core that is opposite the first slit and forms a hinge that permits the tubular core to be opened and closed to place the coated tubular core about a pipe. Preferably, the coating has a water vapor permeance rating of 0.02 perms or less and the system includes a seal for sealing the first slit so that an outer surface layer of the sealed coated tubular core formed by the coating and seal has a water vapor permeance rating of 0.02 perms or less for use on cold pipe systems.
Patent CA-2472995-C (CA)
Inventor: KRUMM JOHN C
IPC: H04H40/27
Filed: 2004-07-02
Granted: 2012-05-01
Abstract: The present invention leverages changes in the sensed strength of radio signals at different locations to determine a device's location. In one instance of the invention, inference procedures are used to process ambient commercial radio signals, to estimate a location or a probability distribution over the locations of a device. In an instance of the invention, learning and inference methods are applied to rank vector of signal strength vectors. Moving to such rank orderings leads to methods that bypass consideration of absolute signal strengths in location calculations. The invention facilitates approximations for locating a device by providing a method that does not require a substantial number of available ambient signal strengths while still providing useful location inferences in determining locations.