baber/WOPTO huggingface dataset:
Patent CA-2692949-A1 (CA)
Inventor: TODA TOSHIKI
IPC: G09F3/02
Filed: 2007-11-14
Abstract: [PROBLEMS] A higher forgery prevention effect is realized.   [MEANS FOR SOLVING PROBLEMS] A display (10) according to the present invention is characterized by comprising a relief-structured region as an image-constituting element including recessed portions, protruding portions or both of them arranged two-dimensionally on one of main surfaces of a light-transmitting layer, and a reflection layer supported by the one of the main surfaces and covering at least a part of the relief-structured region, wherein a center-to-center distance of the recessed portions, protruding portions or both of them falls within a range of 200 nm to 500 nm.  Further, it is characterized in that it comprises multiple relief-structured regions, and a shape, depth or height, the center-to-center distance and an arrangement pattern of the recessed portions, protruding portions or both of them in at least one of the relief-structured regions are different from those in other relief-structured region(s).
Patent CA-2693036-A1 (CA)
Title: Hydrate control in a cyclic solvent-dominated hydrocarbon recovery process
Inventor: KWAN MORI Y
IPC: E21B43/241
Filed: 2010-02-16
Abstract: The present invention relates generally to in situ hydrate control during hydrocarbon production when applying a recovery method utilizing cyclic injection of light hydrocarbon solvents. Hydrate formation is limited by creating an energy reserve within a hydrocarbon reservoir adjacent to the wellbore. A heated solvent is injected during an injection phase of a cyclic solvent dominated recovery process to form a heated region adjacent to the wellbore at the end of an injection cycle. The energy reserve is used to act against the evaporative cooling effect caused by subsequent production and associated depressurization to maintain reservoir conditions outside of hydrate formation conditions.      In situ conditions are estimated and injected energy amounts are controlled.
Patent CA-2694883-A1 (CA)
Title: Robot pour usiner une piece de structure sous l'eau
Inventor: BEAUDRY JULIEN
IPC: B23C3/00
Filed: 2010-02-25
Abstract: Un robot pour usiner une pièce de structure sous l'eau, comprenant un outil d'usinage ayant une chambre recevant un élément d'usinage, une structure de support et de guidage de l'outil d'usinage se fixant par rapport à la pièce à usiner et ayant des éléments mobiles submersibles et des éléments de guidage submersibles correspondants définissant des axes le long desquels les éléments mobiles sont déplaçables pour positionner l'outil d'usinage par rapport à la pièce à usiner, des organes de déplacement des éléments mobiles le long des axes, une alimentation en gaz se reliant à l'outil d'usinage pour injecter du gaz dans la chambre, et une unité de contrôle programmable pour opérer les organes de déplacement et l'outil d'usinage suivant un mode de contrôle en boucle fermée afin d'effectuer l'usinage de la pièce.
Patent CA-2696302-A1 (CA)
Inventor: HAUEL NORBERT
IPC: C07D205/04
Filed: 2008-08-12
Abstract: The present invention relates to compounds of general formula I  (see formula I) wherein A1, A2, B, D, Y, R1, R2, R3, R4 and R5 are defined as in the description, the enantiomers, the diastereomers, the mixtures and the salts thereof, particularly the physiologically acceptable salts thereof with organic or inorganic acids or bases, which have valuable properties, the preparation thereof, the pharmaceutical compositions containing the pharmacologically effective compounds, the preparation thereof and the use thereof.
Patent CA-2698884-A1 (CA)
Title: Cosmetic composition for external administration in spray form
Inventor: GONZALEZ SEGURA JUAN LUIS
IPC: A61K8/19
Filed: 2008-09-11
Abstract: The invention relates to a cosmetic composition in the form of a spray for topical administration and to a method for producing said cosmetic composition which contains at least one active compound, a continuous dispersing external phase (natural mineral spring water and/or wine), sodium polyphosphate, sodium polyacrylate and citric acid. The invention also relates to a device for dosing and applying said composition and to the use of same for the production of a cosmetic composition in the form of a spray for topical use.
Patent CA-2699397-A1 (CA)
Title: Procede d'interrogation d'une base de donnees et dispositif d'interrogation
Inventor: VOGEL DAN
IPC: G06F17/30
Filed: 2008-09-11
Abstract: Le procédé d'interrogation ou de modification d'une base de données comporte :  plusieurs tables chacune avec des champs, et; des relations entre les champs de tables différentes, le procédé  comportant les étapes de: 1) renseigner une unique table privilégiée; 2) renseigner au moins un champ dans une autre table pour lequel des données sont recherchées ou à modifier; et, 2') renseigner au moins un filtre portant sur un champ d'une autre table permettant la sélection des données recherchées ou à modifier, 3) identifier dans la base de données, à partir des champs saisis et des champs figurant dans les filtres saisis, les tables contenant ces champs; 4) identifier dans la base de données, à partir des champs saisis et des champs figurant dans les filtres saisis, les relations entre ces champs de tables différentes; 5) reformuler une requête auprès de la base de données en mentionnant complètement : les champs pour lesquels des données sont recherchées ou à modifier; les tables identifiées contenant des champs saisis et / ou des champs figurant dans le filtre; des jointures représentatives des relations entre les champs des différentes tables; 6) appliquer la requête à la base.
Patent CA-2700252-A1 (CA)
Inventor: SHINOHARA CHIAKI
IPC: H04L1/16
Filed: 2007-10-03
Abstract: A wireless communication apparatus that uses a communication protocol to transmit and receive data with a data check bit, including a received data determining section that performs a data check for received data by using the data check bit to determine whether the data is error; a received result transmitting section that, when determined to be error, discards the data and transmits a retransmission request to other wireless communication apparatus of the transmitting origin, whereas determined to be not error, transmits a message indicating that the data is normal to the other wireless communication apparatus of the transmitting origin; and a retransmission asking section that determines whether a format of the data is incorrect or normal, and when determined to be normal, passes the data to predetermined processing, whereas when determined to be incorrect, discards the data and asks the received result transmitting section to request retransmission of the data.
Patent CA-2702523-A1 (CA)
Title: Photometer with modular light emitter
Inventor: ROBERTSON CHARLES WILLIAM
IPC: G01J3/10
Filed: 2008-10-20
Abstract: A photometer (100) is provided with modular lighting units (104) wherein each lighting unit includes one or more light emitters (110). A user may select a desired lighting unit and install it within a photometer base unit (102), and thereafter activate one or more of the emitters (which may emit light of different wavelengths) to illuminate a specimen. The light provided by the specimen in response can then be captured at a detector (132), and analyzed to provide an indication of the specimen's characteristics.  Different lighting units (104) may optionally include one or more input light adapters (118) (filters or polarizers which modify the light provided by the emitter (s) to the specimen), and/or one or more output light adapters (144) (filters or polarizers which modify the light provided by the specimen to the detector). Users may therefore select lighting units with emitters and light adapters which are particularly suited for detection/analysis of particular specimens and/or components therein.
Patent CA-2703254-A1 (CA)
Title: A diagnostic device for identifying rupture of membrane during pregnancy
Inventor: MULLERAD JACOB
IPC: G01N33/50
Filed: 2008-10-22
Abstract: A diagnostic device is provided for distinguishing between amniotic fluid and urine in female secretion. The device can be employed as a panty shield or can be adhered onto a panty shield or can be employed in a simple pad that is pressed against a substrate provided with female secretion.
Patent CA-2705109-A1 (CA)
Inventor: HUYNH-BA TUONG
IPC: A23F5/46
Filed: 2008-10-15
Abstract: The invention relates to a thermally processed ready to drink liquid coffee product having an improved flavor quality after thermal processing and storage due to the incorporation of a thioester flavor precursor at a concentration of 0.005 to 7 mg/kg. Preferably, the flavor precursor is furfurylthioacetate, methylthioacetate or prenylthioacetate or combinations thereof and not limited to the above. The invention also relates to a process for preparing the improved flavor quality of a thermally processed coffee product.
Patent CA-2705760-A1 (CA)
Title: Apparatus for applying a pesticide to perennial crops
Inventor: PATON DOUGLAS
IPC: A01C23/02
Filed: 2008-11-26
Abstract: An applicator assembly for applying an active substance to the root zone of a plurality of plants, the applicator assembly comprising: a subsoil applicator having a cutting element for generating an incision in the ground, an injector associated with the cutting element to allow the active substance to be injected into the incision; and a positioning device adapted to allow the position of the cutting element to change position such that an incision is generated in some material in the root zone while the cutting element moves over other material in the root zone.
Patent CA-2710903-A1 (CA)
Title: Carboxamide compounds and their use as calpain inhibitors
Inventor: HORNBERGER WILFRIED
IPC: C07D405/14
Filed: 2008-12-29
Abstract: The present invention relates to novel carboxamide compounds of the formula (I) and their use for the manufacture of a medicament. The carboxamide compounds are prodrugs of inhibitors of calpain (calcium dependant cysteine proteases). The invention therefore also relates to the use of these carboxamide compounds for treating a disorder associated with an elevated calpain activity and the rest of the variables is as defined in the claims.
Patent CA-2710932-A1 (CA)
Inventor: SKOMSVOLD AGE JORGEN
IPC: F02C3/16
Filed: 2007-12-27
Abstract: A rotating device for producing pressure from a process substance by expansion, which device includes a U-channel structure (120) rotatably arranged on an axis (121,122) including an expansion point (105) arranged at the periphery of the rotating device, a sinking channel (104) for delivery of compressed process substance to said expansion point (105), a rising channel (107) for delivery of expanded process substance from said expansion point (105) to a regulating valve (110) for delivery of said process substance under high pressure to an outlet channel (112) for said compressed process substance to an energy recovery device, driving devices in order to rotate said U-channel structure (120) around the axis (121, 122).
Patent CA-2712074-A1 (CA)
Inventor: UKAI NOBUYUKI
IPC: F23J15/00
Filed: 2009-01-20
Abstract: An air pollution control system for a coal combustion boiler according to the present invention includes: a NOx removing apparatus (13) that reduces nitrogen oxide contained in flue gas emitted from this coal combustion boiler (11), an air pre-heater (14) that recovers heat in the gas, a precipitator 15 that reduces particulates from the gas, a liquid-gas contact type desulfurizer (16) that removes sulfur oxide by way of a limestone-gypsum method and reduces mercury oxide in the gas, a stack (17) that releases the gas after SOx removal to the exterior, and a solid-liquid separator (22) that extracts limestone-gypsum containing slurry (21) from the desulfurizer (16) to the exterior and performs a solid-liquid separation, where water (23) separated in the solid-liquid separator (22) is removed, and concentrated slurry (24) is sent back to the bottom of the desulfurizer (16) to make the gypsum concentration of slurry (25) equal to or higher than 10 percent in the desulfurizer (16).
Patent CA-2712672-A1 (CA)
Inventor: CALDWELL STEVEN
IPC: A61H3/00
Filed: 2010-07-30
Abstract: A walking device for remedying or alleviating symptoms of drop foot, the device wearable with an article of footwear, the device including a backing plate, wherein the backing plate includes an upper portion hingedly secured to a lower portion, a strap secured to the upper portion of the backing plate and extending outwardly therefrom for operatively securing to itself about a leg of a person, a spring including a first end secured to the strap, and a clip secured to a second end of the spring, wherein the clip is operatively arranged to engage with a pair of eyelets for laces of the footwear.
Patent CA-2713183-A1 (CA)
Title: Bord de fuite pour moteur d'aeronef, du type a chevrons mobiles
Inventor: GUERIN PHILIPE
IPC: F02K1/38
Filed: 2009-02-26
Abstract: Ce bord de fuite est du type à chevrons mobiles (9a, 9b, 9c). Il comprend des moyens d'actionnement aptes à faire passer ces chevrons (9a, 9b, 9c) d'une position passive dans laquelle ils sont orientés sensiblement selon la direction du flux d'air sortant dudit moteur, à une position active dans laquelle au moins une partie de chaque chevron est inclinée par rapport à cette direction. Ce bord de fuite est remarquable en ce que ladite position active se déduit de ladite position passive par pivotement, éventuellement combiné à une translation, d'au moins une partie de chaque chevron autour d'un axe (Aa, Ab, Ac) sensiblement parallèle à ladite direction.
Patent CA-2716464-A1 (CA)
Inventor: KINSMAN ADAM B
IPC: G06F7/38
Filed: 2010-10-04
Abstract: Methods and devices for automatically determining a suitable bit-width for data types to be used in computer resource intensive computations. Methods for range refinement for intermediate variables and for determining suitable bit-widths for data to be used in vector operations are also presented. The invention may be applied to various computing devices such as CPUs, GPUs, FPGAs, etc.     Methods and devices for automatically determining a suitable bit-width for data types to be used in computer resource intensive computations. Methods for range refinement for intermediate variables and for determining suitable bit-widths for data to be used in vector operations are also presented. The invention may be applied to various computing devices such as CPUs, GPUs, FPGAs, etc.
Patent CA-2718479-A1 (CA)
Inventor: ALBRECHT JEREMY J
IPC: A61B17/34
Filed: 2009-03-16
Abstract: A surgical access port comprises a valve or instrument seal that separates the instrument contact function from the instrument conforming function. Embodiments of the instrument seal comprise in instrument contact element that extends through an opening in a compression element, thereby defining an instrument orifice that seals with an instrument extending there through. Embodiments of the instrument contact element comprise a non-distensible membrane or film, for example, as a tube or cylinder. Some embodiments of the instrument contact element have an hourglass configuration with a first end proximal of the opening of the compression element and a second end distal of the opening of the compression element. Other embodiments of the instrument contact element "wrap around" the opening in the compression element, with the first end and the second end secured to the same side of the opening, for example, proximal of the opening. Embodiments of the compression element comprise an elastomeric seal, for example, a septum seal and/or a gel seal.
Patent CA-2718969-A1 (CA)
Inventor: MASCARENHAS DESMOND
IPC: G16B40/30
Filed: 2009-03-19
Abstract: The present invention is related to methods of generating adaptive biochemical signatures in live cells and the use of said signatures to identify diagnostic and therapeutic modalities for human disease. The methods described herein comprise contacting a provocative agent to live cells and measuring and analyzing adaptive readouts. The methods of the invention may be used for therapeutic or diagnostic purposes.
Patent CA-2720317-A1 (CA)
Inventor: HSU KUAN-YUNG
IPC: A63B22/00
Filed: 2010-11-03
Abstract: The adjustable elliptical trainer has a base (10), a transmitting wheel (20) and two link assemblies (50). The base (10) has a wheel frame (12) having a fulcrum shaft (120) on a top end of the frame (12). The transmitting wheel (20) is mounted rotatably on the wheel frame (12) and has a transmitting shaft (21) and two transmitting levers (22). The transmitting levers (22) are respectively mounted radially on the transmitting shaft (21) and extend in two opposite directions. The link assemblies (50) are respectively set on two sides of the base (10), and each has multiple levers and an adjusting element (55). The levers are mounted pivotally on the fulcrum shaft (120) and the transmitting lever (22) to rotate the transmitting wheel (20). The adjusting element (55) is mounted on the levers and is adjusted to change an orbit of the elliptical trainer.
Patent CA-2721926-A1 (CA)
Inventor: CHIN TOM
IPC: H04W36/30
Filed: 2009-04-27
Abstract: Methods and apparatus for autonomous handover between WiMAX (Worldwide Interoperability for Microwave Access) and CDMA (Code Division Multiple Access) EVDO (Evolution-Data Optimized) or 1xRTT (one times Radio Transmis-sion Technology, or 1x) networks during normal operation of a dual-mode mobile station (MS) are provided. The methods and apparatus may improve service continuity during handover and need not require any changes to the WiMAX or CDMA standards.
Patent CA-2723765-A1 (CA)
Inventor: GINARD BERNARDO NADAL
IPC: A61K35/12
Filed: 2009-05-08
Abstract: The present invention relates to the identification, isolation, expansion and characterization of a specific type of adult stem cell. These adult stem cells are characterised in that they naturally express many of the markers of totipotency, which have hitherto generally been limited to embryonic cell populations. The cells of the invention display an unprecedented capacity for multipotency; they are able to differentiate into cell types of mesodermal, endodermal and ectodermal origin. These adult stem cells may be used as therapeutic agents including, without limitation, for the regeneration of tissue, particularly for regeneration of damaged cardiac tissue, such as myocardium.
Patent CA-2724590-A1 (CA)
Inventor: KOTTER JOACHIM
IPC: C10G65/04
Filed: 2009-05-28
Abstract: Process for the production of ethylene for chemical use starting with a hydrocarbon source according to which a) the hydrocarbon source is subjected to a first cracking step, namely a pyrolysis step carried out m a cracking oven, thus producing a mixture of cracking products, b) the said mixture of cracking products is subjected to a succession of treatment steps, including a compression step, which makes it possible to obtain a purified crude gas stream, c) the purified crude gas stream is then cooled to a temperature where hydrocarbons with 6 and more carbon atoms condense so that they can be removed from the purified crude gas stream, d) the resulting purified gas stream is afterwards supplied to one separating column, where a fraction containing hy-drogen, methane and ethylene (fraction A) is separated at the head of the column and a heavy fraction (fraction C) is separated at the bottom of the column, e) a part of the reflux of this column is supplied to a refrigeration cycle leading to a fraction enriched with ethylene (fraction B), f) fraction A and fraction B are separately supplied to chemical use of ethylene
Patent CA-2725738-A1 (CA)
Inventor: OSHIMA MASAHARU
IPC: B01J37/08
Filed: 2009-06-04
Abstract: The present invention is made to provide a carbon catalyst which has high catalytic activity and can achieve high catalyst performance.     A carbon catalyst has nitrogen introduced therein. The value of energy peak area ratio of a first nitrogen atom whose electron in the is orbital has a binding energy of 398.5 ~ 1.0 eV to a second nitrogen atom whose electron in the is orbital has a binding energy of 401 ~ 1.0 eV (i.e., the value of (the first nitrogen atom)/(the second nitrogen atom)) of the introduced nitrogen is 1.2 or less.
Patent CA-2729360-A1 (CA)
Title: New process for isomerizing fused bicyclic structures and preparation of vitamin d analogs comprising the same
Inventor: MOUTOU JEAN-LUC
IPC: C07C45/67
Filed: 2011-01-20
Abstract: The present invention concerns a process of isomerizing trans fused bicyclic derivatives into cis fused bicyclic derivatives and the preparation of vitamin D or analogs thereof comprising said isomerisation step. (see formula I) (see formula II)
Patent CA-2730337-A1 (CA)
Inventor: FARAG F AZIZ
IPC: E06B5/16
Filed: 2009-07-07
Abstract: A panel-sealing and securing system for securing a panel to a mullion coupled with weath-er seal pressure gaskets for sealing exterior joints un-der high wind velocity. The mullion is formed in one piece or in two halves of a split mullion which occurs at the joint between multiple pre-fabricated units of a unitized grid system. The mullion has a concealed front corner cavity adjacent to panel for installing the panel-sealing and securing system. For weather seal-ing, elastic pressure gaskets and expansion joints comprising panel gasket seals at a joint between the panel and the mullion and mullion gasket seals at a joint between the two halves of split mullion where a unitized split mullion system is used. To securing the panel to the mullion and allow for thermal expansion movement of the panel, two segments formed in one piece or in two hinge connected pieces include a gas-ket holder segment and a spacer plate segment. A  re-tainer may be in the form of a screw fastener, channel or angle clamp with an aperture through which a screw fastener or snap interlocking wedge secures the gasket holder to the mullion. The retainer may be a re-tainer-cover of the front corner cavity combined in one element. Installation of the retainer secures the gasket holder to the mullion and applies pressure on an end of the panel gasket or the overlapping aligned ends of the panel gasket and the mullion gasket.
Patent CA-2730338-A1 (CA)
Inventor: FERNANDEZ-CORBATON IVAN JESUS
IPC: H04B1/707
Filed: 2006-08-14
Abstract: Techniques for transmitting data in a manner to support multi-user scheduling, multiple--input multiple-output (MIMO) transmission, and interference cancellation are described. A  base station assigns multiple time segments of a transmission time interval (TTI) to at least one terminal, maps data for each terminal to at least one time segment assigned to the terminal, and spreads the data in each time segment with at least one channelization code used in the TTI. A terminal receives an assignment of at least one time segment from among multiple time segments of the TTI, obtains input samples for the at least one time segment, and despreads the input samples with the at least one channelization code used in the TTI.
Patent CA-2730353-A1 (CA)
Title: Public access cpr and aed device
Inventor: BYSTROM STEVEN R
IPC: A61H31/00
Filed: 2000-03-04
Abstract: A system for resuscitation of a heart attack victim. The system includes CPR device which compresses the victim's chest, a defibrillator which may be used to defibrillate the patient, and an identification system for identifying the person operating the system. Depending on the identity of the operator, the system permits varying degrees of access to components and enablement of the functions of the various subsystems.