baber/WOPTO huggingface dataset:
Patent CA-2710085-A1 (CA)
Title: Nanosized particles of benzimidazolone pigments
Inventor: CARLINI RINA
IPC: C09B29/36
Filed: 2010-07-16
Abstract: A nanoscale pigment particle composition includes an organic benzimidazolone pigment, and a sterically bulky stabilizer compound, wherein the benzimidazolone pigment associates non-covalently with the sterically bulky stabilizer compound that is an alkylated-benzimidazolone compound; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles.
Patent CA-2711812-A1 (CA)
Inventor: NAKAJIMA KAIYO
IPC: A61F13/494
Filed: 2008-11-20
Abstract: The present invention aims to restrict undesirable irritation to the wearer's skin, on one hand, and to protect the wearer's skin from contamination with body waste, on the other hand.     The diaper is provided on a liquid-absorbent panel (23) with a barrier sheet (3) and leak-barrier cuffs (4) both extending in a longitudinal direction (Y). The leak-barrier cuffs (4) raise themselves apart from the liquid-absorbent panel (23) and the barrier sheet (3) is pulled upward as well as outward in a transverse direction (X) under contraction of cuff-biasing elastic members (50) . Front joint zones extend from a front end (27) to points lying aside from a front center line (r-r) toward the middle zone (32) and front segments (39a, 40a) of first and second barrier sheet-biasing elastic members (39, 40) have front maximally spaced points (41, 42) to define the maximum distance (W2) between the points (41, 42) . Rear joint zones extend from a rear end (28) to a rear center line (s-s) and rear segments (39b, 40b) of the respective elastic members (39, 40) have rear maximally spaced points (43, 44) between which the rear segments (39b, 40b) are maximally spaced from each other.
Patent CA-2712543-A1 (CA)
Inventor: MITCHELL CHAD ORVAL
IPC: E21B21/06
Filed: 2010-08-30
Abstract: Systems and methods for cooling a Rotating Control Device (RCD) and RCD insert during drilling operations are described. The system includes a body for connection between the RCD and a hot drilling fluid return outlet of a well head, the body including an inlet for injecting cool drilling fluid adjacent the RCD insert and an outlet for removing partially warmed drilling fluid. During operation, cool drilling fluid is circulated through the inlet and outlet such that cool drilling fluid is in direct contact with hot drilling fluid recovered from the well in a buffer zone adjacent the hot drilling fluid return outlet.
Patent CA-2713207-A1 (CA)
Inventor: RAMBAUD JULIEN
IPC: H01L29/80
Filed: 2010-08-27
Abstract: This invention concerns an electronic control module (MOD) for a field-effect transistor (JFET) including a grille (G), a drain (D) and a source (SL10:L23). It is characterized in that the electronic control module (MOD) comprises : a control circuit (DRIV) comprising : - a supply capable of supplying a fixed potential (VEE) to the grille (G) of the field-effect transistor (JFET); and  an amplification stage (PSL-PLL) capable of making the potential of the source (S) of the field-effect transistor (JFET) vary relative to the potential of the grille (G) of the said field-effect transistor (JFET); and  a field-effect transistor (JFET) where: - the grille (G) is connected to the said fixed potential (VEE); and  the source (S) is connected to the said amplification stage (PSH- PLL).
Patent CA-2714920-A1 (CA)
Inventor: GOTTSCHALK ANDREW L
IPC: H01H71/52
Filed: 2010-09-15
Abstract: Linvention propose un ensemble de charge pour un appareil de commutation électrique, comme un disjoncteur. Lensemble de charge comprend un bras de compression et une came de chargement. Le bras de compression comprend un pivot et une première et une seconde patte qui sétendent vers lextérieur à partir du pivot, de préférence dans une forme généralement en L. Une partie de mise en prise placée à ou autour dune seconde extrémité de la première patte coopère avec une surface de came extérieure de la came de chargement. Une surface de contact formée placée à ou autour dune seconde extrémité de la seconde patte comprend un premier bord pour mettre en prise et déplacer un élément dimpact de lensemble de fermeture du disjoncteur pour charger un élément de sollicitation de lensemble de fermeture, et un second bord. Le second bord est placé à un angle par rapport au premier bord et est structuré pour mettre en prise lélément dimpact lorsque lélément de sollicitation est placé dans la position chargée.
Patent CA-2715982-A1 (CA)
Inventor: GEIBEL JOHN PETER
IPC: A61K31/275
Filed: 2009-03-03
Abstract: The present invention relates to methods for treating or preventing hyperacidic disorders such as GERD or NERD  using calcium receptor active compounds.
Patent CA-2716638-A1 (CA)
Inventor: BRUNO ADRIAN A
IPC: F16B12/28
Filed: 2010-10-07
Abstract: A cart suitable for supporting a grill, including a grill bowl. The cart has two union members with curved channels for receiving tubular, U-shaped frame members. The union members may be in the form of two similar (but not necessarily identical) halves joined together to enclose the frame members. The tubular channels of the union members resist movement (such as twisting and tilting) in at least two directions. The union members lock the frame members in place with internal protrusions that fit into mating depressions or holes in the frame members. Extra rigidity is added to the cart by one or more side tables which are structural members as well as functional tables. The side tables thus serve as cross- members between two frame assemblies. The grill's lid can easily be tilted back to rest in place on lid supports underneath the bottom edge and contact points on the side tables.
Patent CA-2716769-A1 (CA)
Inventor: JAEB JONATHAN PAUL
IPC: A61F13/00
Filed: 2009-03-05
Abstract: A reduced pressure treatment system includes a reduced pressure source (110) and a reduced pressure dressing (104). The dressing includes an interface layer (220) adapted to be positioned at a tissue site and an absorbent layer (228) in fluid communication with the interface layer to absorb liquid from at least one of the interface layer and the tissue site (108). A diverter layer (232) is positioned adjacent the absorbent layer, and the diverter layer v includes a plurality of apertures (247) in fluid communication with the absorbent layer to distribute a reduced pressure to the absorbent layer. A cover (244) is positioned over the diverter layer to maintain the reduced pressure at the tissue site.
Patent CA-2716804-A1 (CA)
Title: Adhesively secured, fluid-tight pipe joint of pvc/cpvc pipe and fitting
Inventor: FRIMEL ROBERT M
IPC: F16L13/10
Filed: 2009-02-26
Abstract: PVC and/or CPVC tubing and/or pipe is adhesively-secured at one end with a pipe fitting telescopably mated with each other with a uniquely effective epoxy adhesive. The resulting pipe joint is fluid-tight. PVC pipe joints meet the requirements of ASTM F 1970; CPVC pipe joints meet the requirements of ASTM D2864. Such PVC  and CPVC piping systems are chosen to carry cold and hot aqueous streams respectively, under pressure and elevated temperature in continuous service, both, in industrial and domestic piping systems. Such piping systems also carry more corrosive fluids for specified duration, less than 50 years.
Patent CA-2717733-A1 (CA)
Inventor: VENKATACHALAM CHANDRASEKARAN
IPC: G01S13/95
Filed: 2009-03-04
Abstract: Methods and systems for estimating atmospheric conditions are disclosed according to embodiments of the invention.  In one embodiment, a method may include receiving reflective atmospheric data and solving a flow equation for motion coefficients using the reflective atmospheric data. Future atmospheric conditions can be estimated using the motion coefficients and the reflective atmospheric data. In another embodiment of the invention, the flow equation is solved in the frequency domain. Various linear regression tools may be used to solve for the coefficients. In another embodiment of the system, a radar system is disclosed that predicts future atmospheric conditions by solving the spectral flow equation.
Patent CA-2719946-A1 (CA)
Title: A medical apparatus comprising a machine for treatment of fluids
Inventor: BASAGLIA GIANNI
IPC: A61M1/36
Filed: 2009-04-02
Abstract: A medical apparatus comprises a machine for treatment of fluids provided with means (3) for treating a patient's blood which exhibit a control unit (4) for sending command signals and receiving information relating to the treatment under way on the patient. A remote unit (7) is included which enable the remote unit (7) to selectively take control of a predetermined number of functions of the medical machine. The control unit (4) of the medical machine is predisposed to selectively inhibit the remote control means (10) from taking or maintaining control of the functions of the medical machine in consequence of the operating configuration of the machine.
Patent CA-2724282-A1 (CA)
Inventor: BALLARD CLAUDIO R
IPC: G08B3/00
Filed: 2009-05-12
Abstract: An apparatus for simulating the sound of a conventionally powered gasoline or diesel powered engine in an electrically powered passenger vehicle having an electric drive motor operatively coupled to one or more of the vehicle's wheels for rotating the vehicle's wheels to propel the vehicle, includes a rotary air mover and sound generator for supplying cooling air to the electric drive motor and for generating a variable sound having at least one variable sound parameter, a motor for driving the rotary air mover and sound generator; and a controller for controlling the rotary air mover and sound generator, the controller controlling the rotary air mover and sound generator to change the variable parameter of sound generated by the rotary air mover and sound generator such that the sound parameter of sound generated by the rotary air mover and sound generator matches a selected one of the vehicle's performance parameters.
Patent CA-2725784-A1 (CA)
Inventor: ABEN SJOERD
IPC: G01C21/36
Filed: 2009-01-14
Abstract: A navigation apparatus comprises an input device (220, 240) for receiving time data representative of a user return time by when a user is to re-turn to a parked vehicle (500), and a processor (210) configured to monitor the time remaining until the user return time and to provide an alarm signal in depen-dence on the time remaining.
Patent CA-2726636-A1 (CA)
Inventor: YIN FEI
IPC: B01L9/00
Filed: 2009-06-08
Abstract: Magnetic microplate assem-blies are disclosed for assaying of biologi-cal activated magnetic particles from a su-pernatant. The assemblies include a mag-netic microplate holder (20) and a mi-croplate (50) including a plurality of wells for retaining the magnetic particles. The mi-croplate holder (20) includes a plurality of magnets (30) for attracting the magnetic particles to the wells and a plurality of de-tents (32, 34) for securing the microplate in the holder. The detents (32, 34) allow the microplate to be tightly retained in the holder when the assembly is turned over to discard supernatant and wash buffer applied to rinse supernatant from the magnetic par-ticles.
Patent CA-2727122-A1 (CA)
Inventor: DAN-JUMBO EUGENE
IPC: B29C73/10
Filed: 2011-01-07
Abstract: Une pièce destinée à une structure comporte une zone retravaillée ayant une forme inconsistante intégrale. La pièce comprend un corps de pièce ayant au moins deux régions comprenant une région à sécurité intégrée et une région à endurance de sécurité comprenant la région à sécurité intégrée. La région à endurance de sécurité présente une résistance à la fracture interlaminaire de mode I qui est inférieure à la résistance à la fracture interlaminaire de mode I de la région à sécurité intégrée.
Patent CA-2727608-A1 (CA)
Title: Procede et appareil de distribution de masse
Inventor: MEHUS RICHARD J
IPC: C02F1/68
Filed: 2004-05-11
Abstract: Il s'agit d'une méthode et d'un appareil qui permettent de distribuer un produit basé sur le poids comme sur une cellule de charge (22) qui supporte une structure qui maintient le produit (20a) à distribuer. Le poids du produit (20a) distribué est déterminé par un contrôleur (23). Un distributeur (200) distribue une certaine quantité de concentré au moyen d'un diluant pour former une solution utilisable. Le distributeur (200) comprend un boîtier (201) pourvu d'une cavité. Un support de produit (210) supporte le concentré dans la cavité du boîtier (201). Un boîtier à cellules de charge (207) est supporté fonctionnellement par le premier boîtier. Plusieurs cellules de charge (240) occupent le boîtier à cellules de charge (207). Le support de produit (210) est soutenu sur les cellules de charge (240), où le poids du concentré est déterminé. Un distributeur (200) distribue une certaine quantité de concentré dans un récipient (204) au moyen d'un diluant pour former une solution utilisable. Un distributeur comprend un boîtier (201). Un support de produit (210) supporte le récipient (204) avec le concentré dans la cavité du boîtier. Le support de produit (210) est porté par une balance (240), qui pèse le produit. Un porte-récipient mobile (215) peut être déplacé entre une première et une seconde positions. Le porte-récipient est placé entre le boîtier (201) et le récipient (204). Un couvercle (216) est raccordé fonctionnellement au porte-récipient (215). Une surface de came est contiguë au boîtier (201). Le couvercle (216) est pourvu d'une came (216d) pour faire contact avec la surface de la came (201a), où, lorsque le couvercle se déplace de la position fermée à la position ouverte, le raccordement se déplace vers le haut, ce qui entraîne le transport du porte-récipient (215) et du récipient (204) vers le haut, en soulevant le récipient (204) hors du support de produit (210).
Patent CA-2732141-A1 (CA)
Inventor: SMITH ADRIAN
IPC: A01D87/00
Filed: 2009-08-06
Abstract: An apparatus and method for stacking hay bales. The hay bale stacker includes a trailer having chassis and a plat-form, a hay clamping assembly (J) positioned at a longitudinal edge of the platform, the clamping assembly is pivotally coupled to the hay bale platform to selectively move between a horizontal bale clamping position and a vertical bale unloading position.
Patent CA-2738086-A1 (CA)
Inventor: ULLBERG ANDERS
IPC: G01N33/46
Filed: 2009-10-01
Abstract: La présente invention concerne un procédé permettant de mesurer la teneur en humidité dans un matériau biologique dans une procédure automatisée. Le procédé comprend une étape de réalisation dune base de données de référence pour une pluralité de types différents de matériau, avec une teneur en humidité connue. En outre, un échantillon de matériau biologique, tels que des copeaux de bois, de la pâte, du grain, une culture ou la canne à sucre, sont balayés à laide dun rayonnement électromagnétique dau moins deux niveaux dénergie différents et la quantité de rayonnement transmise à travers léchantillon du matériau biologique est déterminée aux dits deux niveaux dénergie. Par la suite, un type de matériau dans la base de données de référence le plus proche du matériau biologique du matériau biologique de léchantillon est identifié, et la teneur en humidité de léchantillon du matériau biologique est déterminée sur la base du type de matériau identifié et les quantités de rayonnement déterminées.
Patent CA-2740100-A1 (CA)
Title: Brassiere cups incorporating padded underwire assemblies and a method of making the same
Inventor: MARTINET NATHALIE MADELEINE
IPC: A41C5/00
Filed: 2011-05-10
Abstract: Brassiere cups, each comprising an inner layer attached to an outer layer. The inner layer comprises an inner foam material that is substantially laminated to an inner fabric lining. The outer layer comprises an outer foam material that is substantially laminated to an outer fabric lining. Each brassiere cup further includes an underwire assembly having an arcuate wire coupled to a plurality of gel pads. The underwire assembly is housed between the inner foam material and the outer foam material at or adjacent to a lower peripheral area of each brassiere cup. Preferably, each of the gel pads is coupled to respective ends of the arcuate portion.
Patent CA-2740220-A1 (CA)
Title: Methods of automated spectral peak detection and quantification without user input
Inventor: WRIGHT DAVID A
IPC: G01N30/86
Filed: 2009-09-24
Abstract: A method of automatically identifying and characterizing spectral peaks of a spectrum generated by an analytical apparatus and reporting information relating to the spectral peaks to a user is characterized by the steps of: receiving the spectrum generated by the analytical apparatus;    automatically subtracting a baseline from the spectrum so as to generate a baseline-corrected spectrum; automatically detecting and characterizing the spectral peaks in the baseline-corrected spectrum; and reporting at least one item of information relating to each detected and characterized spectral peak to a user, In embodiments, baseline model curve parameters or peak model curve parameters are neither input by nor exposed to the user prior to the reporting step.
Patent CA-2741554-A1 (CA)
Inventor: ROSALES FRANCISCO J
IPC: A23L29/00
Filed: 2009-10-23
Abstract: A nutritional composition having a lipid or fat; a protein source; a source of long chain polyunsaturated fatty acids which comprises docosahexanoic acid; and up to about 2.5% by weight of a source of supplemental calcium which, when dissoci-ated, provides a cation having prebiotic functionality.
Patent CA-2742349-A1 (CA)
Inventor: PATTABHI VANGALA
IPC: F24D13/04
Filed: 2008-05-19
Abstract: A panel heater with enhanced safety means adaptable as room heaters disposable on walls (A) or floor, comprising:  - A flat panel heater (B) comprising filled oil using electrical energy alternatively a heating panel where heated wire is covered with Electrical insulating material is accommodated inside a flat covering panels which is supplied with electrical energy from conventional source and is mounted on wall (A) or floor mounting - when provided with at least one protrusion (D) on top of the panel or alternatively one at the top and other at bottom so that when covered by a cloth (C) or felt creates air gap and reduces the temperatures attained on panel surface and the covered cloth significantly, thereby enhancing safety levels to prevent fire hazard.
Patent CA-2742589-A1 (CA)
Inventor: STADLER JAMES P
IPC: A01K5/02
Filed: 2008-11-21
Abstract: The invention encompasses an automated animal feeding system, an automated process for feeding an animal and apparatus therefore. The invention also encompasses methods of behavioral modification of animals.
Patent CA-2744368-A1 (CA)
Title: Process for manufacturing substituted 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives
Inventor: CORTES David
IPC: C07D213/80
Filed: 2009-12-07
Abstract: Process for manufacturing substituted 5-methoxymethylpyridine-2,3-dicarboxylic acid derivatives Abstract A process for manufacturing a 2,3-disubstituted-5-methoxymethylpyridine of formula (I), where Z is H or halogen; Z1 is H, halogen, CN or NO2; Y2 is OM, and M is an alkali metal or an alkaline earth metal, comprises the step of: (i) reacting a compound of formula (II) where Q is a tertiary aliphatic or cyclic, saturated, partially unsaturated or aromatic amine; Z is H or halogen; Z1 is H, halogen, CN or NO2; Y1 and Y2 are each independently OR1, NR1R2, or when taken together Y1Y2 is -O-, -S- or -NR3-; R1 and R2 are each independently H, C1-C4 alkyl optionally substituted with C1-C4 alkoxy or phenyl optionally substituted with one to three C1-C4 alkyl groups, C1-C4 alkoxy groups or halogen atoms, or phenyl optionally substituted with one to three C1-C4 alkyl groups, C1-C4 alkoxy groups or halogen atoms; R3 is H or C1-C4 alkyl, in a methanol/H2O mixture, comprising at least 20% by weight H2O (based on the sum of water and bromide (II)), with a base comprising MOCH3 and/or MOH, where M is alkali metal or alkaline earth metal, under pressure in a closed vessel at a temperature of from 75 to 110°C. Compounds of formula (I) are useful intermediates in the synthesis of herbicidal imidazolinones, like imazamox.
Patent CA-2746268-A1 (CA)
Inventor: POWERS SCOTT G
IPC: B65G17/30
Filed: 2011-07-14
Abstract: A feeder-breaker for processing material. The feeder-breaker generally includes a frame, a conveyor supported by the frame and operable to convey material along the axis, a conveyor chain cover removably connected to the frame to enable access to components of the conveyor from an interior of the frame, and a breaker positioned adjacent the conveyor and operable to process material. The conveyor chain cover includes a chain cover member engaged with the side member. The chain cover member includes a cover portion that extends from the side member and over the chain to cover the chain and an access panel is connected to the chain cover member.
Patent CA-2746651-A1 (CA)
Inventor: MCLAWHORN TYLER EVANS
IPC: A61F2/00
Filed: 2009-12-10
Abstract: Medical devices and methods are provided for rolling an endoscopic sheet into a tubular configuration. The device comprises a roller (28) an elongated base (24) and first (26) and second (28) fixtures.
Patent CA-2749509-A1 (CA)
Title: Variable offset positioning antenna array for enhanced guidance of automated guided vehicles (agvs)
Inventor: BARWICK STOTT
IPC: G05D1/02
Filed: 2010-01-15
Abstract: A Variable Offset Positioning Antenna Array for Enhanced Guidance of Automated Guided Vehicles (AGVs) in automated warehousing or storage systems for automobiles or the like, includes two or more inductor coils producing output as a result of interaction with a guidance wire located in or near the surface of the floor which is energized by a frequency generator, and an on board programmable microprocessor which processes the coil output to determine an exact position of the antenna array relative to the guidance wire. In one embodiment, the antenna array enables an AGV to follow a guidance wire at an offset to the direction of travel in order to allow automated storage and retrieval systems to handle asymmetrical items, such as automobiles, more efficiently and cost effectively by decreasing the building space required for travel aisles, vertical conveyors and storage lo-cations as well as decreasing total individual item processing time.
Patent CA-2750472-A1 (CA)
Inventor: DUDNICHENKO BORIS ANATOLIEVICH
IPC: E21B43/12
Filed: 2009-12-16
Abstract: The invention relates to jet engineering and can be used for recovering methane from coal beds. The assembly comprises a jet pump mounted on a pipe string in a well that passes through coal beds. The length of the pipe string is greater than the depth of occurrence of the lower coal bed. A carrying ring, to which a filtering shoe is attached on a switcher, is mounted below the floor of the lower bed. A carrying ring with bypass ports is mounted on the string above the roof of the upper bed. A packer is mounted on the string below the ports above the roof of the upper bed. The housing of a pump with a seat for a removable insert having a nozzle and a mixing chamber with a diffuser is mounted on the ring. The housing has a channel for draining a mixture of working fluid and exhausted fluid and a channel for supplying the exhausted fluid, which is provided with a check valve. The housing is connected to a working fluid supply pipe that is provided on the upper end with a sealing element disposed on the ring, and an inlet funnel for receiving the removable insert. The invention makes it possible to increase the operating efficiency of the pumping assembly when the exhausted fluid contains liquid and gas phases and solid mechanical impurities.