baber/WOPTO huggingface dataset:
Patent CA-2542848-C (CA)
Inventor: XU LEI
IPC: E04C3/04
Filed: 2004-10-28
Granted: 2009-08-11
Abstract: An upper chord bearing joist (20) comprises an upper elongate chord member (22) cold-formed from a unitary piece of sheet steel, the upper chord member (22) having a flange portion and a web receiving portion orthogonal thereto and the web receiving portion having two web receiving tabs (46, 48) and a pair of inner flange portions (45, 47), each inner flange portion extending outward from one of the web receiving tabs respectively; a lower elongate chord member (24), wherein the upper chord member (22) extends longitudinally beyond the lower chord member (24) at each end thereof; and a generally planar steel web (26) attached to the web receiving portion of the upper chord member (22) between the two web receiving tabs (46, 48) and attached to the lower chord member (24). A plurality of upper chord bearing joists may form a supporting system for use in composite floor and roof systems.
Patent CA-2549346-C (CA)
Inventor: TROTTA ROBERT A
IPC: B26B21/14
Filed: 1998-02-18
Granted: 2009-12-15
Abstract: A replaceable razor blade cartridge includes a blade unit and cartridge connecting structure for connecting the blade unit to a handle by movement of the handle along a connection axis toward the cartridge connecting structure. A cutaway portion of the cartridge connecting structure acts as a keyway for receiving a mating key on the handle as the handle is moved along the connection axis to enhance proper orientation of the handle. The cartridge connecting structure has an entrance, with the cutaway portion being disposed at the entrance. The entrance is oriented in a direction parallel to the connection axis, the cutaway portion providing unobstructed passage for the mating key as the cartridge is connected to the handle.
Patent CA-2552443-C (CA)
Inventor: SCHILLING DONALD L
IPC: H04B1/707
Filed: 1995-07-05
Granted: 2010-10-05
Abstract: A plurality of channels are received as a received signal. Each channel is associated with a code. For each of the plurality of channels, others of the plurality of channels are subtracted from the received signal and a result of that subtracting is despread as data for that channel.
Patent CA-2553926-C (CA)
Inventor: ANASTASIJEVIC NIKOLA
IPC: C25C1/12
Filed: 2005-02-04
Granted: 2012-06-05
Abstract: L'invention concerne un procédé d'abattage ou de raffinage par voie électrochimique par électrodéposition de cuivre à partir d'une solution électrolytique contenant le métal sous forme ionogène, selon lequel l'électrolyte est passé dans une installation d'électrolyse comprenant au moins une cellule électrolytique, dans laquelle une cuve d'électrolyte destinée à recevoir l'électrolyte comprend au moins deux électrodes faisant office d'anode et de cathode, disposées par alternance à une certaine distance l'une de l'autre, et une installation correspondante. Afin d'augmenter l'efficacité économique desdits procédés et installations, l'invention propose d'immerger la ou les cathodes pendant l'électrolyse dans l'électrolyte sur une longueur d'au moins 1,2 m.
Patent CA-2554302-C (CA)
Inventor: MARKS TOBIN J
IPC: C07D471/06
Filed: 2005-01-26
Granted: 2013-03-26
Abstract: Mono- and diimide perylene and naphthalene compounds, N- and core substituted with electron-withdrawing groups, for use in the fabrication of various device structures.
Patent CA-2557551-C (CA)
Title: Multiple use fabric conditioning composition with improved perfume
Inventor: TRINH TOAN
IPC: D06L1/00
Filed: 2005-02-25
Granted: 2012-08-14
Abstract: A multiple-use fabric conditioning composition comprising improved perfume that reduces the variation in the strength and character of the perfume during the life span of the composition are useful for softening laundry in a dryer. The perfume component of the fabric conditioning composition disclosed herein comprises a low volatile perfume composition and may also comprise a perfume microcapsule, a pro-perfume, and/or low odor detection threshold perfume ingredients.
Patent CA-2559015-C (CA)
Title: Methods and systems for producing ethanol using raw starch and fractionation
Inventor: LEWIS STEVEN M
IPC: C12P7/00
Filed: 2005-03-10
Granted: 2014-07-29
Abstract: The present invention relates to methods for producing high levels of alcohol during fermentation of plant material, and to the high alcohol beer produced.  The method can include fractionating the plant material. The present invention also relates to methods for producing high protein distiller~s dried grain from fermentation of plant material, and to the high protein distiller~s dried grain produced. The method can include drying a co-product by ring drying, flash drying, or fluid bed drying. The present invention further relates to reduced stack emissions from drying distillation products from the production of ethanol.
Patent CA-2562155-C (CA)
Inventor: HAVERSTICK JON K
IPC: G01N27/66
Filed: 2005-03-30
Granted: 2012-10-23
Abstract: A photoionization detector includes a housing, electrical contacts within the housing and an easily removable and replaceable photoionization chamber within the housing. The photoionization chamber includes a cathodic electrode and an anodic electrode which may be coated with a thin layer of material. The photoionization chamber and the associated cathodic electrode and anodic electrode are removable from within the housing as a unit. The photoionization chamber makes electrical connection with the contacts when seated within the housing regardless of the orientation of the photoionization chamber about an axis.
Patent CA-2564708-C (CA)
Inventor: JENSEN BRADFORD BRIAN
IPC: G06Q30/00
Filed: 2006-10-20
Granted: 2010-04-27
Abstract: An artificial candle includes a tube that simulates a wax candle and has top and bottom ends. A post extends upward from the top end. A nub, mounted on the post, is diametrically larger than the post. A flame piece simulating a candle flame has a bore configured to receive the nub as the piece is slid down over the post by a user. The bore has a diametrically enlarged section that is axially and radially the same size as the nub to provide the flame piece being slid down over the post with a tactile detent position, and enabling the piece to be slid downward beyond the detent position.
Patent CA-2566388-C (CA)
Inventor: LOHSE OLIVIER
IPC: C07D251/26
Filed: 2005-06-21
Granted: 2013-04-16
Abstract: A process for preparing 8-substituted oxy-5-((R)-2-halo-l-hydroxy-ethyl)-(1 H)-quinolin-2-ones or acceptable solvates thereof. The process involves reacting a 5-(.alpha.-haloacetyl)-8-substituted oxy-(1H)-quinolin-2-one with a reducing agent in the presence of a chiral agent and a base to form a 8-(substituted oxy)-5-((R)-2-halo-l-hydroxy-ethyl)-(1H)-quinolin-2-one, said chiral agent having a formula (I) or (II), wherein M, L, X, R1, R2 and R3 have the meanings as indicated in the specification.
Patent CA-2566749-C (CA)
Title: Tri efficace de cellules haploides pour systemes de cytometrie en flux
Inventor: EVANS KENNETH M
IPC: G01N15/14
Filed: 2004-05-15
Granted: 2017-02-21
Abstract: L'invention concerne un système de cytométrie en flux (1) permettant de trier des cellules haploïdes, de manière spécifique des cellules spermatiques pouvant être irradiées, au moyen d'un émetteur de rayonnement à émission intermittente (56). Des modes de réalisation de l'invention font intervenir un manipulateur (21) de faisceau et des faisceaux de rayonnement divisés dirigés vers plusieurs ajutages (5). La différenciation des caractéristiques du sperme à résolution améliorée permet de séparer de manière efficace les cellules spermatiques différenciées à des vitesses supérieures et également en sous-populations de pureté supérieure.
Patent CA-2569611-C (CA)
Title: Indole derivatives as histamine receptor antagonists
Inventor: GATTI MCARTHUR SILVIA
IPC: A61P3/04
Filed: 2005-06-13
Granted: 2012-12-11
Abstract: The present invention relates to compounds of formula (I) wherein X, R1, R2, R3, R4 and R5 are as defined in the description and claims, and pharmaceutically acceptable salts thereof, to the preparation of such compounds and pharmaceutical compositions containing them. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
Patent CA-2571189-C (CA)
Inventor: WENDELBO RUNE
IPC: G01N33/00
Filed: 2005-06-30
Granted: 2015-02-17
Abstract: The present invention comprises an apparatus and a method for mass analyses of an array of samples contained in distinct sample holders (18, 18'). The sample holders (18, 18') are placed on or suspended from a plurality of sensors (19, 19', 19'', 19''') which preferably comprise an array of microbalances providing output signals comprising mass data on the array of samples.
Patent CA-2571539-C (CA)
Title: A method and apparatus for controlling heat transfer for a fluid immersed vessel
Inventor: WALKER DARREL J
IPC: F25D21/00
Filed: 2005-06-20
Granted: 2011-05-17
Abstract: A temperature control system for maintaining a food product at an acceptable temperature having a pan with a thermally conductive wall, a first member surrounding the thermally conductive wall, and a channel being formed between the first member and the thermally conductive wall. The temperature control system has a fluid in the channel for contacting the pan at a first location and a refrigeration coil being connected to a portion of the thermally conductive wall for cooling the pan. The temperature control system further has a second member for surrounding a first portion of the thermally conductive wall. The second member and the fluid maximize heat transfer at a first portion of the thermally conductive wall. The second member minimizes heat transfer at a second location of the thermally conductive wall.
Patent CA-2576440-C (CA)
Title: Surgical fastener and cutter with single cable actuator
Inventor: SHELTON FREDERICK E IV
IPC: A61B17/068
Filed: 2007-01-29
Granted: 2014-12-09
Abstract: Methods and devices are provided for controlling rotation and actuation of an end effector on a surgical fastening device. In an exemplary embodiment, a single cable actuator is provided and is movable between a first position, in which it is effective to rotate an end effector without actuating (i.e., closing and firing) the end effector, and a second position, in which it is effective to actuate the end effector without rotating the end effector. The single cable can also be effective to close opposed jaws of the end effector.
Patent CA-2579150-C (CA)
Inventor: TURNER STEPHEN W
IPC: G01N21/00
Filed: 2005-09-16
Granted: 2014-11-25
Abstract: The present invention relates to optical confinements, method of preparing and methods of using them for analyzing molecules and/or monitoring chemical reactions. The apparatus and methods embodied in the present invention are particularly useful for high-throughput and low-cost single-molecular analysis.
Patent CA-2583196-C (CA)
Inventor: YUN YOUN WOO
IPC: H04L27/233
Filed: 2005-10-25
Granted: 2015-04-21
Abstract: A method of modulation, which is applied to a communication system transmitting data in one frequency band using at least two orthogonal subcarriers, is disclosed. The present invention includes the steps of adding information bits indicating an amplitude reference and a phase reference to an input bit sequence by a specific time interval unit and carrying out differential amplitude phase shift keying (DAPSK) on the input bit sequence using the amplitude and phase references. The present invention prevents the waste of power and bandwidth due to insertion of a plurality of pilot toes in the related art l.beta.-QAM system.
Patent CA-2585604-C (CA)
Title: Procede, systeme et progiciel informatiques permettant de contourner des piles de routage au moyen d'un protocole internet mobile
Inventor: BRABSON ROY
IPC: H04L45/24
Filed: 2006-01-04
Granted: 2014-07-29
Abstract: L'invention porte sur des procédés, des systèmes et des progiciels informatiques qui permettent d'équilibrer les charges au moyen d'un protocole Internet mobile version 6 ("Mobile Internet Protocol" ou IP). Une pile de routage reçoit une demande de connexion en provenance d'un client. En réponse à la demande reçue, la pile de routage transmet un message d'actualisation de la liaison IP mobile version 6 au client. Le message d'actualisation de la liaison identifie une pile cible choisie qui permet au client de communiquer directement avec la pile cible en contournant la pile de routage.
Patent CA-2585739-C (CA)
Inventor: HROMAS JOE C
IPC: E21B34/06
Filed: 2007-04-23
Granted: 2015-11-24
Abstract: A technique is provided to facilitate fluid flow and pressure control in a well with an interventionless flow valve system. The valve system is coupled to a well component string deployed downhole in a wellbore. The valve system controls flow and pressure between an interior and exterior of the string and comprises a valve controlled by an activation device. The activation device is responsive to a unique pressure and time signal transmitted downhole.
Patent CA-2587440-C (CA)
Inventor: CREGG DANIEL BRIAN
IPC: H04L5/12
Filed: 2005-06-01
Granted: 2014-08-19
Abstract: L'invention concerne des dispositifs (21, 22, 23, 51, 52) de commande et de communication intelligents, peu onéreux, disposés de manière à communiquer mutuellement par l'intermédiaire d'un ou de plusieurs moyens physiques (10, 11) communs, tels qu'une ligne électrique ou une bande de fréquences radioélectriques. Aucun contrôleur de réseau n'est nécessaire, car chaque dispositif peut agir comme maître, esclave ou répéteur. L'addition de dispositifs supplémentaires permet de rendre le système plus robuste, grâce à un simple protocole (30, 50, 60) de retransmission et de réessai de communication.
Patent CA-2596408-C (CA)
Title: Flow regulator for use in a subterranean well
Inventor: TIPS TIMOTHY R
IPC: E21B34/08
Filed: 2005-02-08
Granted: 2012-04-17
Abstract: A flow regulator for use in a subterranean well. A well flow regulating system includes a flow regulator for regulating a flow rate of a fluid in a wellbore, the flow rate remaining substantially constant while a differential pressure across the flow regulator varies. The flow regulator is adjustable while positioned within the wellbore to change the flow rate. Another well flow regulating system includes a flow regulator for maintaining a desired fluid flow rate between an annulus and an interior passage of a tubular string. The flow regulator includes a closure device, a biasing device which applies a biasing force to the closure device, and a flow restriction which operates to apply a restriction force to the closure device. The biasing force and/or the restriction force is adjustable downhole to change the flow rate.
Patent CA-2607040-C (CA)
Inventor: YANG TAI-HER
IPC: F16H48/08
Filed: 2007-10-18
Granted: 2014-12-16
Abstract: An electric damp controlled three-end shaft differential transmission including a revolving electro-mechanical installation disposed between both differential output ends to create vortex power generation effects or generator effects in differential operation to output power for producing counter torque damp; or when two revolving electro-mechanical installations being respectively adapted to both differential output ends, the higher power generated by the revolving electro-mechanical installation with higher power generation voltage drives the other revolving electro-mechanical installation with lower power generation voltage to regulate and control the torque ratio between both differential output ends.
Patent CA-2615104-C (CA)
Inventor: ITO AKIHIRO
IPC: C08J5/24
Filed: 2006-07-12
Granted: 2010-12-21
Abstract: A prepreg is provided capable of being a composite material having suitable high heat resistance, impact resistance, and mechanical properties under high temperature and high humidity conditions. As the matrix resin, a composition including a specific epoxy resin component (A), a specific bifunctional epoxy resin (B), a specific tetrafunctional epoxy resin (C), and a specific aromatic amine compound (D) at specific proportions are used. Particularly, as the epoxy resin component (A), one obtained by mixing and heating a bifunctional epoxy resin (a1), a trifunctional epoxy resin (a2), a phenol compound (a3), and a specific polyamide resin (a4) is used so as to be able to solve the above-descrived problems.
Patent CA-2620776-C (CA)
Title: Piezoelectric ink jet module with seal
Inventor: MOYNIHAN EDWARD R
IPC: B41J2/14
Filed: 2000-10-05
Granted: 2010-12-14
Abstract: A piezoelectric ink jet head that includes a polymer film (30, 30'), for example a flex print, located between the piezoelectric element (34, 34') and the reservoirs in the jet body (20). The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
Patent CA-2625738-C (CA)
Inventor: LE BORGNE DIDIER
IPC: B24D7/00
Filed: 2006-10-24
Granted: 2013-11-26
Abstract: A tool for machining composite material parts and a machining machine including such a tool. The tool has a substantially cylindrical main body. The main body includes a polishing part with a diameter D1, with a main axis and an abrasive part with a diameter D2, with D2 <D1, such abrasive part being centered on the main axis. The abrasive part includes, at its end at least one cutting element intended to enable penetrations of the tool into the composite material parts.
Patent CA-2634215-C (CA)
Inventor: MORETTO MAURIZIO
IPC: C02F1/00
Filed: 2006-12-04
Granted: 2013-07-30
Abstract: A filter cartridge (10) for jugs (1), comprising: - a first chamber (13) in which there is provided filtering material (12) which is able to filter water or liquids in general and in which there are defined an inlet (14) and an outlet (15) in order to allow the passage of water through the first chamber (13) in contact with the filtering material, - a second chamber (16) which communicates with the first chamber in order to collect the water being discharged from the first chamber, in which there is defined an opening (19) for discharging the water from the cartridge, which is open in the second chamber (16) at a level that is higher than a base (17) of the second chamber (16), in which the water being discharged from the first chamber (13) is collected.
Patent CA-2634701-C (CA)
Title: Biaryl substituted nitrogen containing heterocycle inhibitors of lta4h for treating inflammation
Inventor: SANDANAYAKA VINCENT
IPC: A61P29/00
Filed: 2006-08-03
Granted: 2014-07-29
Abstract: The present invention relates to a chemical genus of biaryl substituted nitrogen-attached heterocycles that are inhibitors of LTA4H (leukotriene A4 hydrolase). The compounds have the formula (I). They are useful for the treatment and prevention and prophylaxis of inflammatory diseases and disorders.
Patent CA-2644684-C (CA)
Inventor: ANTCHAK JOHN R
IPC: F16H7/12
Filed: 2006-12-19
Granted: 2016-04-12
Abstract: A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
Patent CA-2648146-C (CA)
Inventor: ASAMI NAOHITO
IPC: H05B3/10
Filed: 2007-03-06
Granted: 2014-05-06
Abstract: A planar heat generating element for use on steering wheels is provided. A  temperature portion of the planar heat generating element is adjustable which is attached to a steering wheel, so as to enhance the sensation of using the steering wheel when gripped. Linear heaters (17) of a planar heat generating element (14) are provided so as to be turned repeatedly along a circumferential direction and such that the density of turns of the liner heaters (17) at an outermost circumferential portion of a ring portion (12) becomes sparse. The temperature of the outermost circumferential portion of the ring portion (12) with which the palms of the user are brought into contact when he or she grips the ring portion (12) can be made to be adjusted, and the heat generation of the planar heat generating element (14) can be adjusted so as to match the user's way of gripping, thereby the sensation of using the steering wheel felt by the user when gripped to be enhanced.
Patent CA-2655352-C (CA)
Inventor: KAWAKAMI HIROSHI
IPC: A23L1/305
Filed: 2007-06-13
Granted: 2014-05-06
Abstract: Provided are an agent for maintaining hardness of tooth substances and a food or drink for maintaining the hardness of tooth substances, both of which include lactoferrin and iron-lactoferrin as an active ingredient. Lactoferrin and iron-lactoferrin suppress decalcification of enamel by use or ingestion thereof, and hence is effective for the prevention of dental caries .
Patent CA-2655513-C (CA)
Inventor: BOZIKIS IOANNIS
IPC: B26B21/22
Filed: 2006-06-20
Granted: 2012-01-03
Abstract: Razor blade unit (5) including a frame (11, 19) and blades (25) movably mounted in the frame, each blade being elastically biased toward a rest position where the upper face of each blade bears against upper stop portions (52) of the frame, the upper face of each blade being parallel to the corresponding upper stop portions.
Patent CA-2655788-C (CA)
Title: Skin external preparation containing triterpenic acid
Inventor: AKAMATSU HISASHI
IPC: A61K31/56
Filed: 2007-04-24
Granted: 2014-03-18
Abstract: Disclosed is a preparation for external application to skin, which contains a triterpenic acid typified by ursolic acid and the like. For obtaining a preparation for external application to skin having excellent storage stability by improving the dissolution stability of the triterpenic acid and the like, 4-alkylresorcinol such as 4-n-butylresorcinol is added into a preparation for external application to skin containing a triterpenic acid such as ursolic acid and the like.
Patent CA-2660292-C (CA)
Title: Procedure de transplantation osseuse arthroscopique, et instruments medicaux utiles pour cette procedure
Inventor: OREN RAN
IPC: A61B17/17
Filed: 2007-07-30
Granted: 2016-03-08
Abstract: Procédure de transplantation osseuse arthroscopique, pour la transplantation d'une partie de premier os sur un second os, particulièrement utile pour le traitement d'une instabilité de l'épaule antérieure, le premier os étant le coracoïde et le second os étant le glénoïde. Également, kit d'instruments médicaux particulièrement utiles pour cette procédure.
Patent CA-2662636-C (CA)
Inventor: TIROUVANZIAM RABINDRA
IPC: A61P11/00
Filed: 2009-04-15
Granted: 2017-01-24
Abstract: The present invention relates to N-acetylcysteine compositions and methods for treating inflammation and redox imbalance in acute exacerbations of inflammatory lung disease.