baber/WOPTO huggingface dataset:
Patent CA-2542762-A1 (CA)
Inventor: OKAMOTO RIKI
IPC: C21D9/46
Filed: 2003-12-26
Abstract: High-strength steel sheet excellent in hole-expandability and ductility, characterized by;  comprising, in mass%, C: not less than 0.01 % and not more than 0.20 %, Si: not more than 1.5 %, Al: not more than 1.5 %, Mn: not less than 0.5 % and not more than 3.5 %, P: not more than 0.2 %, S: not less than 0.0005 % and not more than 0.009 %, N: not more than 0.009 %, Mg: not less than 0.0006 % and not more than 0.01 %, O: not more than 0.005 % and Ti: not less than 0.01 % and not more than 0.20 % and/or Nb: not less than 0.01 % and not more than 0.10 %, with the balance consisting iron and unavoidable impurities, having Mn%, Mg%, S% and O%  satisfying equations (1) to (3), and having the structure primarily comprising one or more of ferrite, bainite and martensite. [Mg%]>=([O%]/16x0.8)x24  ... (1) [S%]<=([Mg%]/24-[O%]/16x0.8+0.00012)x32 ... (2) [S%]<=0.0075/[Mn%] ... (3)
Patent CA-2543181-A1 (CA)
Title: Compositions and dosage forms for enhanced absorption of gabapentin and pregabalin
Inventor: WONG PATRICK S L
IPC: A61K31/205
Filed: 2004-10-29
Abstract: A complex comprised of gabapentin or pregabalin and a transport moiety, such as an alkyl sulfate, is described. The complex has an enhanced absorption in the gastrointestinal tract, particularly the lower gastrointestinal tract. The complex, and compositions and dosage forms prepared using the complex, provide for absorption by the body of the drug through a period of ten to twenty-four hours, thus enabling a once-daily dosage form for gabapentin or pregabalin.
Patent CA-2544891-A1 (CA)
Title: Pipe coating composition
Inventor: GIBBONS IAN ROBERT
IPC: C09D7/12
Filed: 2006-04-26
Abstract: A pipe coating composition comprises a linear polyethylene having a specific melt index and a narrow molecular weight distribution and an additive package comprising a hindered phenolic, a phosphite and a hindered amine light stabilizer. The composition preferably contains carbon black. The composition permits high rates of application and provides good oxidative induction times.
Patent CA-2545234-A1 (CA)
Title: Lawn aerator
Inventor: THROWER DAVID MICHAEL
IPC: A01B45/02
Filed: 2004-11-10
Abstract: The aerator has several inventive steps, which are improvements over existing art, for providing cylindrical holes in lawns or similar type surfaces so as to both loosen earth compaction and collect the earth particles via a 'scooping' method in the form of a double claw at the tip of each drill. The aerator is a pedestrian machine which is powered by an electrical motor or petrol engine with a series of these special drill bits each encased within a hollow tine tube. Each drill is made from a thin metal plate of helical design to achieve the greatest space to convey the earth upwards through the tine tubes, which give the rotational force, and up into the soil box. The drills are driven by a series of pulleys, the whole being pushed in two stages down into the earth, and retrieved, by extended handles.
Patent CA-2545385-A1 (CA)
Title: Sack
Inventor: MONTGOMERY ANDREW
IPC: A45C13/00
Filed: 2004-11-12
Abstract: A sack for compressing compressible material contained therein, the sack including: a pliable body portion (20) for receiving the material, the body portion having a lower base portion (22), wall means (21) and an upper opening (23) for introducing the material into the sack and removing it therefrom;  cover means (28) exterior to the body portion and fixed thereto proximate the opening and having cover fastening means (29, 30, 31, 32) for releasably fastening to the body portion proximate the base whereby the cover means covers the opening, and a plurality of straps (25, 26) and/or connectors exterior to the body portion and attached thereto; wherein the cover fastening means and the plurality of straps and/or connectors are operable to compress material in the body portion.
Patent CA-2545956-A1 (CA)
Inventor: BERNDTSSON INGEMAR
IPC: B01L99/00
Filed: 2004-11-24
Abstract: A method and a device for separating a small defined volume of a liquid sample from a relatively large undefined volume of the sample. In a surface of a first body (10) at least one cavity (12) having said small defined volume is provided. The relatively large volume of sample is applied onto the surface and into the cavity. A scraping edge (15) is moved relative to the surface and the cavity, thereby scraping a volume of the relatively large volume from the surface and leaving said small defined volume in the cavity.
Patent CA-2546002-A1 (CA)
Inventor: SOMERS MARIA VICTORINA FRANCIS
IPC: C07D401/06
Filed: 2004-11-18
Abstract: The present invention provides compounds of formula (I), their use as PARP  inhibitors as well as pharmaceutical compositions comprising said compounds of formula (I) wherein n, R1, R2, R3, R4, R5, R6 and X have defined meanings.
Patent CA-2546404-A1 (CA)
Title: Method and composition for treatment or prophylaxis of amyloidosis disorders
Inventor: MORGAN TIMOTHY MATTHIAS
IPC: A61K31/00
Filed: 2004-11-19
Abstract: A method of treatment or prophylaxis of amyloidosis disorders in a patient the method comprising topically applying to an area of skin of the patient a composition comprising: one or more zinc chelators; and one or more dermal penetration enhancers.
Patent CA-2550992-A1 (CA)
Inventor: POPIELAS FRANK W
IPC: F02F11/00
Filed: 2006-06-23
Abstract: A gasket having a layer including at least one combustion opening and a wave area located on the layer is disclosed. The wave area includes a first wave and a second wave.  The first wave is proximate the combustion opening. A flat portion near the second wave includes a first end and a second end. A full bead is located next to the second end of the flat portion whereby a lower surface of the flat portion is above the lower projecting surfaces of the wave area.
Patent CA-2551107-A1 (CA)
Title: Ultra high frequency radio frequency identification tag
Inventor: EGBERT WILLIAM C
IPC: H01Q9/28
Filed: 2004-12-14
Abstract: An antenna design for radio frequency identification ("RFID") tags. More particularly, the present invention relates to design for RFID tags particularly operating in the ultra high frequency ("UHF") operating band. The antenna comprises : i) a first antenna element (10) , where the first antenna element comprises a first conductor (24) and a second conductor (26) and the first antenna element (20) is selected to provide a desired operating frequency range of the antenna ; and ii) a second antenna element (22) , where the first portion is attached to the first conductor and the second portion is attached to the second conductor, and where the second antenna element (22) is selected to provide a desired impedance value of the antenna.
Patent CA-2551208-A1 (CA)
Title: Adsorbent, process for producing the same and production apparatus
Inventor: AIBA TOSHIYUKI
IPC: B01J20/12
Filed: 2004-11-19
Abstract: [PROBLEMS] To provide an adsorbent realizing excellent adsorption performance, moldability and appearance through common extrusion molding means and further provide a process for producing the same and a production apparatus therefor.  [MEANS FOR SOLVING PROBLEMS] Extrusion exit portion of extruder (2) is fitted with metal mold (3) having a multiplicity of pins (31) with the same sectional configuration as that of each fluid channel (11) of adsorbent (1) planted with thin interstices (32) therebetween erect on base plate (33), the base plate (33) surrounded by circumferential wall (34) and supported via raw material conducting detour (35) by the circumferential wall (34). Fluid mixture (13) obtained by blending and kneading of a powdery carbonaceous material and a powdery inorganic material with a binder and water is continuously extruded into the interstices (32) between the pins (31), thereby obtaining uncured product (14) with circumferential wall (12) wherein the vestiges of the pins (31) remain as fluid channels (11). The uncured product (14) is dried or sintered, thereby obtaining an adsorbent having its circumferential wall (12) constituted of a porous adsorbent material, in which a multiplicity of tubular fluid channels (11) are densely formed into a block.
Patent CA-2552834-A1 (CA)
Title: Method for making three-dimensional preforms using anaerobic binders
Inventor: BUCKLEY DANIEL T
IPC: B29C35/00
Filed: 2006-07-19
Abstract: The present invention relates to methods of making fiber-reinforced molded articles and fiber mats, wherein the methods use, inter alia, anaerobic binders.
Patent CA-2558696-A1 (CA)
Inventor: VODA JAN K
IPC: A61M25/00
Filed: 2005-02-24
Abstract: A steerable three dimensional catheter to engage the ostium of a right coronary artery in a patient includes: a torque-transmitting proximal shaft (4) that receives manipulation by a user outside a patient in whom the catheter is used; and a distal shaft (8) that is responsive to torque transmitted by the proximal shaft. The distal shaft includes a preformed support section (10) having at least a segment (14) that abuts a posterior or left lateral interior surface of the ascending aorta of the patient. The distal shaft also includes a preformed ostium entry section (16) extending from the support section. In one implementation, the ostium entry section transitions from the support segment abutting the aortic wall to a distal tip end (22) by way of at least two differently directed angles.
Patent CA-2559727-A1 (CA)
Title: Oral care method using an absorbent fabric
Inventor: PRENCIPE MICHAEL
IPC: A61C19/06
Filed: 2005-03-29
Abstract: A method for improving effectiveness of an oral care agent comprises preconditioning an oral surface by wiping the surface with an absorbent fabric having impregnated therein or coated thereon an orally acceptable preconditioning agent such as an activating agent for the oral care agent, wherein the wiping transfers an activating effective amount of the preconditioning agent from the fabric to the oral surface, and thereafter applying a composition comprising the oral care agent to the oral surface.
Patent CA-2562240-A1 (CA)
Inventor: CARPENTER KIPLEY TAD
IPC: B23D23/00
Filed: 2005-04-13
Abstract: A cutdown machine (30) and method are disclosed. The cutdown apparatus (30) preferably includes a pair of cutting assemblies (42, 44) for simultaneously cutting the ends of a window covering (10). Additionally, a calculation apparatus (48) and method for use in conjunction with the cutdown machine (30) are also disclosed. The calculation apparatus (48) may be a stand alone unit, or preferably integrated into the cutdown machine (30). The calculation apparatus (48) preferably calculates and automatically positions a stop element (52) in the cutdown machine (30), in connection with desired end window covering dimensions and related stock window covering sizes.
Patent CA-2562715-A1 (CA)
Inventor: ZELDIS JEROME B
IPC: A61K35/51
Filed: 2004-04-14
Abstract: Methods of treating, preventing and/or managing myelodysplastic syndromes are disclosed. Specific methods encompass the administration of an immunomodulatory compound, or a pharmaceutically acceptable salt, solvate, hydrate, stereoisomer, clathrate, or prodrug thereof, alone or in combination with a second active ingredient, and/or the transplantation of blood or cells.  Specific second active ingredients are capable of affecting or blood cell production. Pharmaceutical compositions, single unit dosage forms, and kits suitable for use in methods of the invention are also disclosed.
Patent CA-2562727-A1 (CA)
Title: Metal composite diamond-like carbon (dlc) film, method and apparatus for forming the same, and slide member
Inventor: NISHIMURA ETSUKO
IPC: C23C14/34
Filed: 2006-10-05
Abstract: A DLC film that has a low friction coefficient and that is superior in adhesion and wear resistance, and a method for forming the film are provided. A slide member having a protective film that has a low friction coefficient and that is superior in wear resistance and adhesion, and a method for forming the member are provided. Without using a solid carbon target, a metal composite diamond-like carbon (DLC) film is formed on a base material by introducing hydrocarbon gas as a metal target alone is sublimated by arc discharge and ionizing the metal and the hydrocarbon.
Patent CA-2564028-A1 (CA)
Title: Mobile query system and method based on visual cues
Inventor: PUOPOLO JOHN
IPC: G06F17/30
Filed: 2005-04-15
Abstract: A mobile query and response system and method that is based on visual cues, in which a user captures and transmits an image with a networked mobile device such as a cell phone or PDA with image capture and transmission capabilities.  Searchable records that include stored image data and response information associated with such data are provided. The image transmitted by the user is used to perform a search of the records, to find in the records an image that matches the transmitted image. If a match is found, the response information associated with the stored image data for the matching image is retrieved, and that response information is used to send a reply to the user.
Patent CA-2566774-A1 (CA)
Inventor: POLEVOY RICHARD S
IPC: A47C19/02
Filed: 2005-05-16
Abstract: A bed frame comprising T shaped side rails provide support for a box spring and mattress. A leg assembly is affixed to the bed frame and is affixed to the side rail and to the cross rails for better strength of connection. The use of T-shaped side rails provides more resistance to twisting and bowing and thereby more resistant to damage a leg or other structural component of the bed frame from moving the bed frame across the floor. The use of the T-shaped cross section side rails enables the overall bed frame to support more weight with less deflection than the convention L-shaped side rails. There are also headboard and footboard brackets that take advantage of the greater height of the vertical flange of the side rail to have affixation means, such as rivets, that are further spaced apart to provide a more rigid connection between the brackets and the side rails.
Patent CA-2568543-A1 (CA)
Title: Mediators of reverse cholesterol transport for the treatment of hypercholesterolemia
Inventor: ALISALA KASHINATHAM
IPC: C07K14/775
Filed: 2005-06-09
Abstract: The present invention provides compositions adapted to enhance reverse cholesterol transport in mammals. The compositions are suitable for oral delivery and useful in the treatment and/or prevention of hypercholesterolemia, atherosclerosis and associated cardiovascular diseases.
Patent CA-2569068-A1 (CA)
Inventor: BRYCE PETER W
IPC: F16L55/168
Filed: 2006-11-21
Abstract: A system is disclosed for the interception, collection, and containment of a leakage of petroleum products from an above ground pipeline or piping. A simply formed grooved channel together with a sorbent material with oleophilic and hydrophobic properties are strapped to the underside of the pipe. A preferred material for the duct is a simple preformed sheet metal or high density polyethylene (HDPE). A second function of the sorbent pad is to prevent windage and the intrusion of dust, water, or snow into the channel.
Patent CA-2570776-A1 (CA)
Inventor: TIMMONS TOM
IPC: A23L1/00
Filed: 2005-06-15
Abstract: An apparatus and method for combining particulate and traditional conventional ice cream is disclosed. A cryogenic processor (10) includes a freezing chamber (12) that is most preferably in the form of a conical tank that holds a liquid refrigerant therein. A freezing chamber (12) incorporates an inner shell (14) and an outer shell (16).
Patent CA-2571327-A1 (CA)
Inventor: DODD KENNETH T
IPC: A46B11/02
Filed: 2005-06-13
Abstract: Oral care compositions are described herein. The oral care compositions generally have rheological properties that are desirable for use in a dispensing toothbrush. In some instances, the oral care composition has a yield point of y Pa and a shear slope of x Pa/Sec, wherein the ratio of yield point to shear slope is less than y/(74 - 370x + 470x2). In some instances, the oral care composition has a Newtonian viscosity at 400 Pa of less than 1.0Pa.s.
Patent CA-2575374-A1 (CA)
Title: Processing sensing measurements
Inventor: LEE KIN-WEI
IPC: E21B47/00
Filed: 2005-07-22
Abstract: Software (140) for processing measurements from a distributed sensing system (100) receives the measurements, and generates a graphical representation of the measurements indicating their location or time sequence, and a representation of locations of physical features along the path (50), or times of external events, the representations being scaled and associated to provide a visual correlation between the locations of the measurements and locations of the physical features, or between times of measurements and times of external events. The enhanced visual correlation can lead to cost savings if more rapid interpretation of large volumes of measurements can give warning of changes such as subsidence of structures, or of ingress of water into oil wells, for example in time for remedial action to be taken.
Patent CA-2575573-A1 (CA)
Title: Dynamic monitoring of activation of g-protein (gpcr) and receptor tyrosine kinase (rtk) in living cells using real-time microelectronic cell sensing technology
Inventor: ABASSI YAMA A
IPC: C12M1/34
Filed: 2005-08-04
Abstract: The present application includes systems and methods for identifying a compound capable of interacting with a G-Protein Coupled Receptor (GPCR) or Receptor Tyrosine Kinase (RTK) including providing a device capable of measuring cell-substrate impedance operably connected to an impedance analyzer, adding test cells expressing a GPCR or a RTK to wells of the device, monitoring the impedances of the wells before and after adding a compound of interest, determining the change in the impedance or cell index of a well, comparing the change in impedance or cell index between the compound and the control, and identifying the compound interacts with the GPCR or RTK if the comparison demonstrates a significant difference between the change in impedance or cell index.
Patent CA-2576606-A1 (CA)
Inventor: VORSTER JOHANN
IPC: G21C13/08
Filed: 2005-08-08
Abstract: This invention provides a support for supporting a reflector 12 for a high temperature gas cooled nuclear reactor 50. The support includes a plurality of straps 52 which extend around the reflector 12. Each strap 52 includes interconnected segments 18 and 20. The segments 18 are formed of metal and the segments 20 are formed of fibre reinforced ceramic so that the coefficient of thermal expansion of the strap 52 corresponds to that of the reflector 12. The invention also provides a high temperature gas cooled nuclear reactor and a method of supporting a reflector of a high temperature gas cooled nuclear reactor.
Patent CA-2579788-A1 (CA)
Inventor: DRUITT RODNEY
IPC: B65D41/04
Filed: 2005-09-01
Abstract: The invention concerns a tamper evidence and locking means for a closure and a tamper evident closure. The tamper evidence and locking means indicate initial opening and allow relocking the closure after initial opening.
Patent CA-2580579-A1 (CA)
Title: Content management system for creating and maintaining a database of information utilizing user experiences
Inventor: MASON ANDREW F
IPC: G06Q30/00
Filed: 2004-09-17
Abstract: A system for automatically creating and maintaining a database of information utilizing user knowledge about sales related subjects (Fig. 4). Described is an internet-based system for assisting/motivating a population of users interested in information about certain categories of sales related subjects to automatically maintain the database content and to improve the usefulness and quality of the database information without any substantial management by the website owner-manager. The user opinions are primarily in the form of both comments and ratings of which sales-related subjects best provide assistance in completing a sale. Also a system for permitting users to access selected Junctions of the system for creating and viewing subjects from within other software applications.
Patent CA-2583890-A1 (CA)
Inventor: LITZINGER W C
IPC: F16B25/00
Filed: 2007-04-04
Abstract: An asymmetric thread impact drivable screw and clip for use with a power impact device for penetrating wood fibers while minimizing cut fibers. The screw includes an impact head and a conical shaped tip having a ballistic insertion angle at the ends of a shank. The shank defines asymmetrical threads with an insertion flank having a long side at a slide angle peaking at a crest supported by a catch flank positioned at a grip angle. Varying tool accepting recess are taught for the head along with multiple thread sections. A mushroom compaction thread section is also taught.
Patent CA-2586798-A1 (CA)
Inventor: VISHNUPAD NAOMI
IPC: A61K9/12
Filed: 2005-11-09
Abstract: Compositions for topical application for treating a skin disorder (e.g., acne) include a retinoid, which is solubilized completely in alcohol only with the aid of cosolvents such as esters (e.g., alkyl benzoate, isopropyl palmitate, isopropyl myristate, diisopropyl adipate and their derivatives). This completely solubilized retinoid can be used to formulate an emulsion system or liquid to powder suspension containing a second active, such as an antibiotic (e.g., clindamycin) or benzoyl peroxide.
Patent CA-2587528-A1 (CA)
Title: Method for preparing n-phenylpyrazole-1-carboxamides
Inventor: SHAPIRO RAFAEL
IPC: C07D401/04
Filed: 2005-12-06
Abstract: A method is disclosed for preparing compounds of Formula (I) by combining compounds of Formulae (II and III) and a sulfonyl chloride. Also disclosed are compounds of Formula (III), which are useful as starting materials for this method.
Patent CA-2588244-A1 (CA)
Inventor: HORN THOMAS ALEXANDER
IPC: A61F13/62
Filed: 2005-10-17
Abstract: A knitted fabric female fastening portion for a mechanical fastener having a knitted fabric, an underlying substrate, a bonding layer, said bonding layer having a first plurality of non-intersecting bond lines and a second plurality of non-intersecting bond lines which are combined to form a pattern of intersecting bond lines that define tessellating pattern elements. Said pattern of intersecting bond lines may have a CD percent coverage standard deviation not equal to 0% and an MD percent coverage standard deviation not equal to 0%.
Patent CA-2590243-A1 (CA)
Inventor: PEARCE WILLIAM LAURENCE
IPC: B66F9/18
Filed: 2005-11-10
Abstract: A layered package handling device for forklifts, reach tracks, stock pickers or stackers, comprising a head (14) that has a series of closely parked suction devices (52) set out in a planer array which are served by a common vacuum chamber (20), the head able to be carried by forks (10) and the vacuum is supplied by a separate unit mounted on the forklift. In a modification the head is carried on a sub assembly which allows the head to move to one side of the forklift etc.
Patent CA-2591203-A1 (CA)
Inventor: DRIZEN ALAN
IPC: A61K47/10
Filed: 2005-12-05
Abstract: The present invention relates to topical drug compositions and methods for topical drug delivery which promote stability of a drug component and facilitate the penetration of the drug component into the skin of the host.  The invention also relates to topical drug compositions containing a suitable vasoactive agent, such as a prostaglandin, and methods for effectively delivering said active ingredient to the host. These compositions and methods are useful for the treatment of sexual dysfunction, in both men and women. The invention also relates to methods for formulating or preparing the composition of the present invention. To minimize irritation, the composition is water based.