baber/WOPTO huggingface dataset:
Patent CA-2482134-C (CA)
Title: Reverse venturi atomization chamber and the use thereof
Inventor: STOCKER RUSSELL
IPC: B05B7/00
Filed: 2004-09-22
Granted: 2012-08-28
Abstract: An atomization chamber apparatus used for aircraft pesticide delivery, which has an open ended walled chamber, divided into left and right sections, each having outer and inner segments, each segment having atop and a bottom wall, the outer segments having a same radius concave upper wall and a convex lower wall, while he inner segments have a same radius convex radius upper wall and a concave lower wall. A nozzle injector connectable to a fluid pesticide source is laterally disposed in an inner segment. The nozzle is chosen such that exiting pesticide will not impact the chamber walls, and the radii of the segments are chosen such that the speed of pesticide atomization by the incoming air is slowed down to reduce fines upon pesticide impact, and the speed of the pesticide air mixture on exiting the chamber is increased to substantially match the airspeed of the aircraft.
Patent CA-2491855-C (CA)
Title: Raccordement de profiles et verrou de separation de brancards-paniers
Inventor: SAWATZKY RANDAL G
IPC: F16B21/09
Filed: 2005-01-10
Granted: 2012-12-04
Abstract: Séparation de brancard-panier, ainsi que son raccordement de profilés et son verrou correspondants, dont le brancard comporte une première et une deuxième partie conçues pour être installées face à face, calibrer le raccordement de profilés et verrouiller de façon amovible les première et deuxième parties ensemble, face à face, à l'aide d'un collet coulissant fileté à l'extrémité d'au moins l'un des profilés de la première partie. Le collet se faufile jusqu'à l'extrémité d'au moins l'un des profilés correspondants de la deuxième partie. Un linguet à ressort empêche le collet de sortir tant que le linguet n'a pas été enfoncé à la main.
Patent CA-2508270-C (CA)
Inventor: WILLIAMS BENNY J
IPC: F04B39/00
Filed: 2005-05-24
Granted: 2012-10-09
Abstract: A downhole pump for a well has a barrel and a plunger. The barrel has a passage extending along the length of the barrel, with the passage having an inside diameter. The plunger has an outside diameter and is received by the barrel passage for relative reciprocal movement. One of the barrel or the plunger is equipped with wear rings, with a wear ring at one or at each end. The wear rings are made of a material that is harder than the material of the respective plunger or barrel. The wear rings provide protection from abrasion, particularly in a sandy well.
Patent CA-2511148-C (CA)
Title: Eclateur et methode de protection contre les decharges electrostatiques
Inventor: FREGIN DOUGLAS EDGAR
IPC: H04Q7/32
Filed: 2005-06-29
Granted: 2009-08-04
Abstract: Un appareil de protection contre les décharges électrostatiques inclut une première et une seconde trace conductrice. La première trace conductrice définit une première périphérie conductrice et est placée sur une première surface. La seconde trace conductrice définit une seconde périphérie conductrice et est placée sur une seconde surface. La seconde surface est espacée de la première surface par une distance et parallèle de sorte qu'un spintermètre est défini par la distance entre la première et la seconde périphérie conductrice.
Patent CA-2514690-C (CA)
Inventor: OPHARDT HEINER
IPC: B65D6/16
Filed: 2005-08-05
Granted: 2013-01-29
Abstract: A collapsible bottle having at least two independent compartments each connected to provide communication with each other and, preferably, with a non- collapsible channelway leading to an outlet opening for the bottle.
Patent CA-2520892-C (CA)
Title: Chromenoneindoles
Inventor: SCHIEMANN KAI
IPC: A61P25/00
Filed: 2004-03-08
Granted: 2012-08-21
Abstract: The invention relates to a method for the production of compounds of formula (I), wherein R, R1, R2 and R3 have the meaning cited in claim 1, in addition to compounds of formula (IV) wherein R and R1 have the meaning cited in claim 1, and are intermediate products for the production of compounds of formula (I).
Patent CA-2522519-C (CA)
Title: Transducteur acoustique en beryllium pur a radiation directe, a membrane de forme concave, pour applications audio notamment pour enceintes acoustiques
Inventor: BAKER DOMINIC
IPC: H04R7/12
Filed: 2004-03-22
Granted: 2012-12-04
Abstract: Haut-parleur pour enceinte acoustique, notamment «tweeter», ou encore « medium », qui comporte une membrane sphérique à rayonnement direct, à face concave par rapport à la bobine et sur laquelle est fixée à un certain niveau, par exemple à mi-hauteur ou sensiblement à mi-hauteur, la bobine mobile afin d'assurer un couplage mécanique optimal capable de reproduire des fréquences inférieures à 1 KHz avec un rendement élevé. On emploie comme constituant de la membrane le béryllium pur ou un alliage Be/Al ou alliages analogues. Haut-parleurs de type « tweeter »ou « medium », spécialement pour enceintes acoustiques de très haute fidélité.
Patent CA-2529683-C (CA)
Inventor: RICHARDSON JED C
IPC: E04H1/12
Filed: 2005-12-09
Granted: 2014-02-11
Abstract: The present invention provides a system, or kit, of injection molded panels having integrated connectors which combine to form an enclosure, commonly in the form of a utility shed. The panels are formed of injection molded plastic to interlock with one another without the need for separate I-beam connectors. The ends of the wall panels have cavities to accept both roof and floor outwardly projecting locking bosses for interlocking cooperative engagement which serve to rigidly connect the components together. The symmetry of the wall, roof, floor and door components also minimizes component shapes and simplifies enclosure construction.
Patent CA-2530528-C (CA)
Title: Dispensing system for a volatile liquid
Inventor: SCHWARZ RALPH
IPC: A61L9/04
Filed: 2004-06-25
Granted: 2008-12-09
Abstract: A dispensing system for a volatile liquid, comprises a motorized fan adapted to generate an air stream and a capillary member having a body, in which a portion of the body is positioned within the air stream when the fan is activated. The portion of the body of the capillary member is impervious to passage of the air stream through the body in a direction of the air stream.  The portion of the body is positioned in the air stream such that the air stream passes unobstructed over opposing surfaces of the capillary member aligned generally transverse to the direction of the air stream.
Patent CA-2535012-C (CA)
Inventor: MCLEMORE JOHN D
IPC: A23L5/10
Filed: 2004-08-13
Granted: 2015-06-16
Abstract: A cooking apparatus, as in a domestic fryer, includes a stacked shell (22), cooking pot (42) and basket (70) combination. A heater element (110) extends into the cooking pot and has a generally horizontal portion (140) suspended above the pot bottom and supported by a support platform as in a volume reduction step-in region (58) in the cooking pot and/or a removable basket support platform (326). The pot holds sufficient cooking fluid to provide for deep frying large food items as in a whole turkey (e.g., 3.63 Kg to 8.16 Kg). An embodiment includes a drain spigot (420) with adjustable drain spigot cover assembly (428). The heating device includes a combination control unit (314) and heating element that is releasably supported by the shell with a fail-safe electrical disconnect connection. The basket support platform and one or more temperature sensors (386) are connected to the heating element and thus removable as well. The cooking pot has an edge recess for receipt of the heating element and for pot drainage.
Patent CA-2535386-C (CA)
Title: Melangeur de bulle de gaz
Inventor: LIPERT PIOTR
IPC: C02F3/28
Filed: 2006-02-07
Granted: 2008-08-05
Abstract: Un générateur de bulles de gaz utile pour les systèmes de digestion anaérobie dans le traitement des boues excédentaires. Le générateur de bulles de gaz est submergé dans un grand bassin de liquide et raccordé à une canalisation principale. Le générateur de bulles de gaz comprend une première chambre d'accumulation de gaz, une deuxième chambre d'accumulation de gaz et un tube vertical doté d'un tuyau de sortie de gaz par lequel le gaz sort du générateur de bulles. Le générateur de bulles de gaz comprend également un canal entre la seconde chambre d'accumulation de gaz et le tube vertical à travers lequel le gaz peut passer de la première et de la deuxième chambre d'accumulation de gaz au tuyau de sortie de gaz. Le canal n'a pas d'orifice de freinage hydraulique.
Patent CA-2539659-C (CA)
Title: Procede de synthese de composes de morphinane et leurs intermediaires
Inventor: SMITH CRAIG
IPC: C07D498/08
Filed: 2004-09-22
Granted: 2013-03-26
Abstract: La présente invention a trait à des intermédiaires utiles dans la préparation d'alcaloïdes opiacés, notamment des composés de morphinane. L'invention a également trait à des procédés pour la préparation de tels intermédiaires et à des procédés mettant en oeuvre de tels intermédiaires dans la synthèse de composés de morphinane.
Patent CA-2541181-C (CA)
Title: Lamp string
Inventor: LIN VINCENT
IPC: F21S4/00
Filed: 2006-03-28
Granted: 2008-08-12
Abstract: A lamp string includes bulb mounting units arranged electrically in series with each other, and light-emitting units, each provided with two conductive leads. Each bulb mounting unit includes: a receptacle formed with angularly displaced first and second inner shoulders, the first inner shoulder having a shorter depth than the second inner shoulder from a top open end of the receptacle; a mounting seat mounted in the receptacle and including a flange formed with an axially extending protrusion, the flange having a portion seated on the first inner shoulder, the axially extending protrusion being seated on the second inner shoulder; and first and second conductive contacts contacting the leads of a respective light-emitting unit.
Patent CA-2544623-C (CA)
Inventor: PINDER HOWARD G
IPC: H04Q11/04
Filed: 2004-06-18
Granted: 2010-05-04
Abstract: The present invention is directed towards providing a partial dual-encrypted stream in a conditional access overlay system. The headend equipment includes an aligner, identifier, and remapper (AIR) device (615) that receives a clear stream and one or two encrypted streams, where the two encrypted streams have been encrypted by two different encryption schemes. The AIR device (615) identifies critical packets associated with the clear stream and subsequently allows two encrypted streams to pass and drops the critical packets of the clear stream. A multiplexer (640) then combines a percentage of the non-critical packets of the clear stream and the critical packets of the two encrypted streams to provide the partial dual-encrypted stream.
Patent CA-2551417-C (CA)
Inventor: BOILEAU THOMAS WILLIAM-MAXWELL
IPC: A23K20/195
Filed: 2004-12-17
Granted: 2012-07-03
Abstract: According to the present invention there are provided methods of use in companion animals of probiotic bacteria of the genus Lactobacilli.
Patent CA-2552125-C (CA)
Inventor: ENGSTROM MICHAEL J
IPC: A21D13/08
Filed: 2006-07-14
Granted: 2015-09-01
Abstract: Dough compositions that can be baked to form baked articles having a desirable shelf life, for example about 3 days or greater, or about 7 days or greater, or about 14 days or greater are described. The dough compositions comprise: hard wheat flour; a leavening agent; sucrose; about 2% weight or greater of a pre-hydrated monoglyceride; about 4% weight or greater of a fat having a solid fat index (SFI) of: 0 to about 21 at 50°F; 0 to about 16 at 70°F; and 0 to about 12 at 92°F; less than about 3% weight dextrose; less than about 10% weight corn syrup; less than about 3% weight glycerin; and less than about 10% weight soft wheat flour.
Patent CA-2554488-C (CA)
Title: Ensemble de bruleurs a gaz comprenant un bruleur interieur et un bruleur exterieur, et methodes de mise en oeuvre
Inventor: CADIMA PAUL BRYAN
IPC: F24C3/08
Filed: 2006-07-28
Granted: 2014-12-16
Abstract: Un ensemble de brûleurs à gaz pour un appareil de cuisson qui comprend une surface de cuisson comporte un ensemble de brûleurs à gaz avec un premier brûleur à gaz qui comprend un premier corps de brûleur à gaz. Le premier brûleur est configuré pour être monté sur, et en contact avec, la surface de cuisson et produire une flamme de cuisson. Lensemble de brûleurs à gaz comporte également un second brûleur à gaz qui comprend un second corps de brûleur. Le second brûleur est configuré pour être monté sur, et en contact avec, la surface de cuisson. Le second brûleur est également configuré pour être concentrique avec le premier brûleur et séparé du premier brûleur dune distance à tous les points le long des brûleurs. Le corps du second brûleur comprend au moins un passage dair défini à travers celui-ci, lequel est configuré pour permettre à lair de sécouler au travers du second brûleur et vers la flamme de cuisson.
Patent CA-2557599-C (CA)
Inventor: KAIGAWA KAZUYUKI
IPC: B01J20/20
Filed: 2005-03-11
Granted: 2010-07-13
Abstract: A carbon film laminate (1) having a porous substrate (6) being composed of a plurality of particles and a carbon film (2) formed on the surface thereof, wherein the porous substrate (6) comprises a surface layer (3) being adjacent to the carbon film (2) and composed of particles (3a) having an average particle diameter of 0.01 to 0.11 µm and a porous article (5) being composed of particles having an average particle diameter different from that of particles (3a) constituting the surface layer (3). The above carbon film laminate is suppressed in the generation of cracks and pinholes and thus is suitable for preparing a thinner film.
Patent CA-2557867-C (CA)
Title: System for measuring earth formation resistivity through an electrically conductive wellbore casing
Inventor: STRACK KURT MARTIN
IPC: G01R33/02
Filed: 2004-07-29
Granted: 2012-01-03
Abstract: An apparatus is disclosed for measuring formation resistivity through a conductive pipe in a wellbore. The apparatus includes a sonde adapted to be moved through the wellbore, and a plurality of voltage measurement electrodes are disposed on the sonde at spaced apart locations. At least one current source electrode is disposed on the sonde. All the electrodes are adapted to make electrical contact with the pipe. The apparatus includes a digital voltage measuring circuit controllably coupled to selected ones of the voltage measurement electrodes and digitally controlled current sources .
Patent CA-2558780-C (CA)
Inventor: MORAN JAMES W
IPC: A23L27/20
Filed: 2006-09-05
Granted: 2015-07-14
Abstract: The invention provides for the manufacture of cheese products enhanced with a natural, biogenerated flavoring system. The natural flavoring system described herein may be used with various types of cheese and dairy products. In one embodiment, the system may be used in the production of flavor enhanced fresh cheese or cream cheese. In another embodiment, the system may be used in the production of low-fat cheese products, such as low-fat cream cheese.
Patent CA-2560507-C (CA)
Inventor: STUCKE SEAN M
IPC: A61F2/82
Filed: 2005-03-25
Granted: 2011-08-16
Abstract: The invention provides methods and compositions for providing biocompatible surfaces to medical articles. In particular the invention provides biocompatible coatings with heparin activity. In some aspects, the biocompatible coatings of the invention are able to release a bioactive agent.  The coatings can be formed using biostable or biodegradable polymeric material and photoreactive groups. The invention also provides methods for improving the quality of bioactive agent-containing coatings by performing pre-irradiation of biocompatible coating compositions.
Patent CA-2562664-C (CA)
Title: Shifted channel characteristics for mitigating co-channel interference
Inventor: SANTORU JOSEPH
IPC: H04L9/00
Filed: 2005-04-11
Granted: 2013-02-12
Abstract: Methods and apparatuses for minimizing co-channel interference in communications systems are disclosed. A method in accordance with the present invention comprises shifting a characteristic of the first signal with respect to a like characteristic of the second signal to mitigate co-channel interference, and transmitting the first signal and the second signal over different channels of the communication system.
Patent CA-2562681-C (CA)
Inventor: LAROIA RAJIV
IPC: H04B17/40
Filed: 2004-10-15
Granted: 2009-12-08
Abstract: Receivers accommodating frequency band selection methods in wireless communications systems are described. Different frequency bands are associated with different alternative carrier frequencies and/or base station cell and/or sector transmitter connection alternatives. Mobile node receivers (401) include two receiver chains (403, 405), each chain processing signals corresponding to a carrier. In some embodiments, each receiver chain (403, 405) includes its own controllable RF module (404, 406), and individual carrier band selection (408. 434) is performed in each RF module (404, 406).  In some embodiments, the two receiver chains (403, 405) share a common RF  module; however, each chain includes its own controllable baseband filter (414, 438). In various embodiments, the first chain (403) has higher complexity than the second chain (405). In most embodiments, each chain uses the same technology, e.g., spread spectrum OFDM or CDMA. Each chain obtains a quality indicator value on a different band and a comparison of quality indicator values is used in selecting the channel and carrier band for downlink traffic signaling.
Patent CA-2564316-C (CA)
Title: Slc1a1 marker for anxiety disorder
Inventor: ARNOLD PAUL DANIEL
IPC: C12Q1/68
Filed: 2006-10-31
Granted: 2015-12-29
Abstract: The present invention provides methods for diagnosing or identifying susceptibility of a subject to an anxiety or mood disorder. One method involves testing a sample obtained from the subject for the presence of a polymorphism in Intron 10 of the SLC1A1 gene. The presence of allele G or allele A of the A/G polymorphism rs301434 indicates that the patient is susceptible to an anxiety disorder. An alternate method involves testing a sample obtained from the subject for the presence of a polymorphism in the 3' untranslated region of the SLC1A1 gene. The presence of allele C of C/G polymorphism rs3087879 indicates that the patient is susceptible to an anxiety disorder. Furthermore, a method is provided that involves testing a sample obtained from the subject for the presence of a haplotype in the SLC1A1 gene, wherein the combined presence allele G of the A/G polymorphism rs301434 and allele C of C/G polymorphism rs3087879 indicates that the patient is susceptible to a mood disorder.
Patent CA-2567255-C (CA)
Title: Folded alcohol beverage bag and method
Inventor: ANDERSON IAN
IPC: B31B7/00
Filed: 2005-05-20
Granted: 2010-01-26
Abstract: A bag (10) adapted for insertion into a container and a method of folding the bag is disclosed. The bag has two panels (14, 16) and a neck portion (30) passing between the panels. The neck portion has a spear portion (34) extending into the bag between the panels through which an alcohol beverage may pass into and out of the bag. The bag has a first plurality of folds (50) on each of the panels extending orthogonal to the spear. A first side of the bag is folded inwards over itself in a first spiral-like manner (70) in a plurality of folds sections along fold lines extending parallel to the spear.  A second side of the bag is folded inwards over itself in a second spiral-like manner (78) in plurality of fold sections along fold lines extending parallel to the spear.
Patent CA-2570480-C (CA)
Inventor: TURNER ROBERT HAINES
IPC: A61F13/15
Filed: 2005-06-21
Granted: 2011-08-02
Abstract: A sanitary napkin comprising a topsheet comprising a plurality of discrete tufts of fibrous material, wherein the topsheet has a density of less than 0.027 g/cc under a load of 0.02756Kla (0.004 psi), and a density of less than 0.0688/cc at a load of 1.5847Kla (0.23 psi).
Patent CA-2570897-C (CA)
Inventor: ALLIN PATRICK J
IPC: G06Q20/00
Filed: 2005-01-10
Granted: 2017-05-09
Abstract: System and method for managing a construction payment process. One method embodying the invention can include allowing a participant to receive a payment associated with a project by accessing registration information. A  method can include generating a real-time notification of a draw. Another method can include generating an automated invoice including one or more line items. Still another method can include automatically generating a sworn statement including dollar amounts from automated invoices. Yet another method can include receiving an acknowledgement that a participant has received funds and substantially simultaneously releasing a lien waiver. Another method embodying the invention can include reconciling a primary budget and secondary budgets including line items before administering a draw.
Patent CA-2574296-C (CA)
Inventor: BLACKWELL GORDON B
IPC: A61K6/884
Filed: 2005-05-13
Granted: 2013-02-05
Abstract: One component dental adhesive composition having a pH of at most 3, comprising (a) a polymerisable acrylate monomer or prepolymer, (b) a photoinitiator, and (c) a solvent comprising t-butanol.
Patent CA-2582705-C (CA)
Inventor: GAZZA GIANLUCA
IPC: A61F2/28
Filed: 2004-10-06
Granted: 2014-03-11
Abstract: The present invention relates to a bone implant device, particularly for dental and orthopaedic prosthesis on the vertebral column, having a quicker osteo-integration compared to the prior art devices. Particularly, the present invention relates to an implant device, of metal or polymer nature, a layer of hyaluronic acid being chemically bound on the surface thereof, for use in applications in contact with the bone, with activity of stimulating the bone tissue growth, as well as a process for preparing the same.
Patent CA-2586722-C (CA)
Title: Packaging assembly for flowable materials
Inventor: DOEHNERT DETLEF
IPC: B67D7/06
Filed: 2005-11-25
Granted: 2011-01-25
Abstract: The present invention is directed to a packaging assembly for flowable materials comprising a casing (1) having at least one opening (9), a valve assembly (7) mounted in the opening (9) of the casing (1) and a flexible liner (23) for accommodating the flowable material, said flexible liner (23) being housed in the casing (1) and connected to the valve assembly (7), whereby the valve assembly (7) comprises a dry break extractor valve (17) for closed transfer dispense of the flowable material.
Patent CA-2588237-C (CA)
Title: Wheel hub shipping retainer system
Inventor: PETE REGINAL A
IPC: B65D85/02
Filed: 2007-05-08
Granted: 2010-04-13
Abstract: A packaging system for protecting a wheel hub containing inboard and outboard bearings separated by a spacer. The packaging system comprises a shipping retainer having inboard and outboard elements that are reversibly locked together within the axial bore of the wheel hub to seal the ends of the axial bore and maintain the alignment of the bearings and spacer. The packaging system further includes a stackable shipping tray having first and second sides, the first side adapted to receive the inboard end of a wheel hub with the shipping retainer installed and the second side adapted to receive the outboard end of a wheel hub. The shipping tray cooperates with the shipping retainer to facilitate assembly and disassembly of the shipping retainer.
Patent CA-2589289-C (CA)
Inventor: YAMAMOTO TSUNEYUKI
IPC: A61P25/30
Filed: 2005-11-21
Granted: 2013-04-30
Abstract: The present invention provides a therapeutic agent for substance dependence, which prevents relapse/recurrence of compulsive substance-taking behavior based on craving for addictive substances such as stimulant substances, opioids, barbiturate type anesthetics, hallucinogens, cocaine, hemp, cannabis, alcohol, or volatile organic solvents.    (-)-1-(Benzofuran-2-yl)-2-propylaminopentane or a pharmacologically acceptable acid addition salt thereof is useful as a therapeutic agent for substance dependence, which prevents relapse/recurrence of compulsive substance-taking behavior associated with craving for addictive substances.