baber/WOPTO huggingface dataset:
Patent CA-2740765-A1 (CA)
Inventor: SATO KAZUHIDE EDUARDO
IPC: H02M7/483
Filed: 2008-10-16
Abstract: A power converter (100) is provided with an inverter (4) for supplying a load with power by converting direct current power into alternating current power; a converter (3) for supplying the inverter (4) with power by converting the alternating current power supplied from an alternating current power supply (1) into direct current power; a direct current voltage converter (7), which converts a voltage value of power stored in an accumulator (8) and supplies the inverter (4) with the direct current power from the accumulator (8) when the power supply from the alternating current power supply (1) is abnormal; and a filter (5), which includes a reactor and a capacitor, and removes harmonic generated by the inverter (4). The inverter (4) includes a three-level circuit composed of an arm (4UA) and an AC switch (4UB).
Patent CA-2740782-A1 (CA)
Inventor: RAMUN JOHN R
IPC: B66C1/16
Filed: 2009-10-21
Abstract: A modular system for connecting attachments to the extension arm of a construction machine, wherein each module has a standardized coupling arrangement. As a result, each module is compatible with another module to provide great versatility in configuring the machine. Additionally, the system includes a variety of different modules and a mechanism for remotely activating the coupling between modules.
Patent CA-2742192-A1 (CA)
Title: Kit contraceptif
Inventor: CHAKROUN MOHAMMED RIDHA
IPC: A61J1/00
Filed: 2009-10-16
Abstract: L'invention concerne un kit contraceptif comprenant d'une part un moyen de contraception régulière sur au moins un cycle féminin, et d'autre part un moyen de contraception d'urgence. L'invention se caractérise en ce que les deux types de moyens de contraception sont présents dans un conditionnement commun.
Patent CA-2742647-A1 (CA)
Title: Fishing game
Inventor: GARNIER LETOURNEAU SAMUEL
IPC: A63F3/00
Filed: 2011-06-10
Abstract: A board game based on the sport of fishing having a board surface having various features and players are given special privileges in order to catch fish according to a set of rules and steps.
Patent CA-2744914-A1 (CA)
Inventor: VAN DER STELT MARCELIS
IPC: A61P25/04
Filed: 2009-11-30
Abstract: The invention relates to 1-(4-(pyridin-2-yl)benzyl)imidazolidine-2,4-dione derivative having the general Formula (I) wherein R1 is H, (C1-6)alkyl (optionally substituted with oxo, (C1-3)alkyloxy, (C1-3)-alkyl- oxycarbonyl, halogen or CN), (C3-6)cycloalkyl or (C3-6)cycloalkyl(C1-3)alkyl, each cycloalkyl ring optionally comprising a heteroatom selected from O and S;  R2 and R3 are independently H or (C1-3)alkyl; or R2 and R3 form together with the carbon atom to which they are bound a(C3-5)cycloalkyl group; R4 is H or 1 to 3 F substituents; R5 is H or 1 to 4 F  substituents; R6 and R7 are independently H or F;  X represents R8, OR8, NR8R9, Formulae (Ia) or (Ib); R8 is (C5-7)cycloalkyl optionally comprising a heteroatom selected from O, S, SO and SO2; R9 is H or (C1-4)alkyl; R10 represents 1-3 substituents independently selected from H, (C1-3)alkyl, halogen, oxo, CN and CF3; Y is CF2, O, S, SO or SO2; or a pharmaceutically acceptable salt thereof, to pharmaceutical compositions comprising the same, as well as to the use of said 1-(4-(pyridin-2-yl)benzyl) imidazolidine-2,4-dione derivatives in the treatment of pain such as for example peri-operative pain, chronic pain, neuropathic pain, cancer pain and pain and spasticity associated with multi-
Patent CA-2748331-A1 (CA)
Inventor: RAMDOS VIDYA
IPC: C07D231/18
Filed: 2009-12-23
Abstract: Compounds of formula (I) are agonists of PPAR.gamma., useful for the treatment of respiratory disease; formula (I):  wherein R1, R2 or R3 each independently represents halo, cyano, nitro, amino, alkyl, haloalkyl, alkoxy, haloalkoxy, carboxylic acid or an ester or amide thereof; R4 represents hydrogen or alkyl; m, n or p independently represents 0, 1, 2 or 3.
Patent CA-2748800-A1 (CA)
Inventor: LEVASSEUR STEPHANE
IPC: H01M4/13915
Filed: 2011-08-10
Abstract: The invention relates to a Li a Ni x Co y Mn y,M'z O 2 composite oxide for use as a cathode material in a rechargeable battery, with a non-homogenous Ni/M' ratio in the particles, allowing excellent power and safety properties when used as positive electrode material in Li battery. More particularly, in the formula 0.9<a<1.1, 0.3<=x<=0.9, 0<y<=0.4, 0<y'<=0.4, 0<z<=0.35, e<0.02, 0<=f<=0.05 and 0.9 <(x+y+y'+z+f) < 1.1;   M' consists of either one or more elements from the group Al, Mg, Ti, Cr, V, Fe, Mn and Ga;  N consists of either one or more elements from the group F, Cl, S, Zr, Ba, Y, Ca, B, Sn, Sb, Na and Zn. The powder has a particle size distribution defining a D10, D50 and D90; and the x and z parameters varying with the particles size of the powder, and is characterized in that either one or both of:   x1 - x2 >= 0.005 and z2 - z1 >= 0.005;   x1 and z1 being the parameters corresponding to particles having a particle size D90; and x2 and z2 being the parameters corresponding to particles having a particle size D10.
Patent CA-2750976-A1 (CA)
Title: Dabigatran lyophilise
Inventor: STANGIER JOACHIM
IPC: G01N33/96
Filed: 2010-01-27
Abstract: La présente invention porte sur une forme lyophilisée de dabigatran répondant à la formule (I), sur son utilisation en tant qu'étalon dans les dosages pour la détermination d'effets pharmacodynamiques de l'étexilate de dabigatran ainsi que sur de tels dosages. Dans la préparation des étalons lyophilisés, le dabigatran est dissous dans une solution acide aqueuse avant lyophilisation.
Patent CA-2751265-A1 (CA)
Inventor: MINEAR KATHLEEN
IPC: G06T7/00
Filed: 2010-02-10
Abstract: Method and system for registration of a two dimensional image data set and a three-dimensional image comprising point cloud data.  The method begins by cropping a three-dimensional volume of point cloud data comprising a three-dimensional image data to remove a portion of the point cloud data comprising a ground surface within a scene, and dividing the three-dimensional volume into a plurality of m sub-volumes. Thereafter, the method continues by edge-enhancing a two-dimensional image data. Then, for each qualifying sub-volume, creating a filtered density image, calculating a two-dimensional correlation surface based on the filtered density image and the two-dimensional image data that has been edge enhanced, finding a peak of the two-dimensional correlation surface, determining a corresponding location of the peak within the two-dimensional image, defining a correspondence point set; and storing the correspondence point set in a point set list. Finally, a transformation is determined that minimizes the error between a plurality of the correspondence point sets contained in the point set list.
Patent CA-2752293-A1 (CA)
Inventor: NERONE LOUIS R
IPC: H05B41/298
Filed: 2010-01-20
Abstract: A dimmable ballast and methods are presented in which the operating frequency of a self-oscillating inverter is controlled according to a sensed lamp current for dimming control or cathode heating, and an AC bus voltage of the inverter is controlled to be at or below a voltage threshold value to prevent over driving operating lamps when one or more lamps are being replaced.
Patent CA-2752413-A1 (CA)
Inventor: SAKAMOTO NORIHISA
IPC: A01N43/40
Filed: 2010-02-24
Abstract: The present invention provides a pest controlling composition comprising, as active ingredients, an amide compound of the formula (I) and a neonicotinoid compound; and so on.
Patent CA-2753470-A1 (CA)
Title: Web and method for making fluid filled units
Inventor: WEHRMANN RICK STEVEN
IPC: B31D5/00
Filed: 2009-03-26
Abstract: A web, method, and apparatus for forming dunnage units. The web includes first and second elongated layers. A plurality of seals that hermetically join the first elongated layer to the second elongated layer to form a plurality of inflatable pouches and an inflation channel that is in fluid communication with pouches and is disposed outside of the pouches. An inflation side line of perforations, a gap forming area, and an opposite side line of perforations are arranged in a line between pair(s) of the pouches.
Patent CA-2755326-A1 (CA)
Inventor: YU YI
IPC: H04W28/00
Filed: 2010-03-11
Abstract: L'invention porte sur un procédé pour informer un nud relais du moment où il doit recevoir des données. Le procédé comprend l'opération consistant à informer le nud relais d'un point fixe dans une sous-trame de données du moment où un nud d'accès commencera à transmettre des données pertinentes sur un canal partagé de liaison descendante physique. Le procédé comprend en outre l'opération selon laquelle le nud relais commence à recevoir des données approximativement au point fixe.
Patent CA-2757193-A1 (CA)
Inventor: SANTIAGO FONTAINA JOSE MARIA
IPC: B64D25/20
Filed: 2010-06-11
Abstract: The present invention consists of a device especially configured for enabling locating an aircraft quickly which due to an accident has fallen in an area where the search for the remains is especially difficult, such as the sea or mountainous areas. It is made up of a container (1) with an automated lock (7) divided internally into two chambers (2 and 3) in which metal sheets (4) and hollow spheres (5) are introduced; an attached beacon (6), a memory circuit (14); and it is operated by means of an automated control. All these elements form an assembly as a result of a protective and waterproof shell (8) joining them together. It also has an anchor (10) joining it to the outer part of the aircraft where it is arranged, which allows automating the release of the device as the result of a signal indicating the imminence of an accident.
Patent CA-2757635-A1 (CA)
Inventor: MELIC JONATHAN J
IPC: A62B35/00
Filed: 2011-11-09
Abstract: An anchor assembly releasably securable to a structure with a receiving hole therethrough. The anchor assembly permits an object or person to be anchored to the structure and comprises a longitudinal member for placement through the receiving hole of the structure, first and second end portions, means to draw the first and second end portions into contact with the structure about the openings of the receiving hole with the longitudinal member positioned therethrough to secure the anchor assembly to the structure, and a visual indicator associated with at least one of the end portions. The end portions are larger in size than the openings of the receiving hole through the structure and the first and second end portions are received on opposite ends of said longitudinal member when the longitudinal member extends through the receiving hole. The visual indicator presents a visual signal identifying when the anchor assembly is secured to the structure.
Patent CA-2757665-A1 (CA)
Title: Composes herbicides de quinoleine et 1,8-naphthyridine
Inventor: SALMON ROGER
IPC: A01N43/90
Filed: 2010-03-31
Abstract: La présente invention concerne de nouveaux dérivés herbicides d'oxopyridine et de thionopyridine de formule (I), ou un sel agronomiquement acceptable dudit composé dans lequel R1, R5, R6, R7, X1, X2 et Q sont tels que définis ici. L'invention concerne en outre des procédés et des intermédiaires pour la préparation de dérivés d'oxopyridine, des compositions comprenant les composés herbicides, et leur utilisation dans la lutte contre les mauvaises herbes, en particulier dans des cultures de plantes utiles.
Patent CA-2758295-A1 (CA)
Inventor: HEMINGWAY TODD
IPC: E05B15/02
Filed: 2010-05-05
Abstract: A striker having a bumper for mounting to a support structure and for engagement with a latch mechanism is described. The striker includes improved noise and vibration control characteristics to reduce or eliminate chucking, squeak and rattle concerns.   The striker may include a base, a bumper post, a post, a bridge, and a bumper. The base may include at least one aperture for connecting the base to the support structure. The bumper post may extend outwardly from the base. The post may extend outwardly from the base and be engageable with the latch mechanism.   The bridge may extend between the bumper post and post at a distance away from the base, wherein the bridge may be engageable with a fishmouth of the latch mechanism. The bumper may be rotatably connected to the bumper post, wherein the bumper may be capable of wedged engagement with an entrance of the latch mechanism.
Patent CA-2759495-A1 (CA)
Title: Updating the user equipment (ue) allowed closed subscriber group list (acl)
Inventor: CHIN CHEN HO
IPC: H04W88/02
Filed: 2010-04-20
Abstract: A user equipment (UE) is provided. The UE  com-prises a processor configured to receive a broadcast control chan-nel (BCCH) comprising a first indication that a restricted access to a closed subscriber group has been changed and to initiate a signal-ing procedure based on the first indication.
Patent CA-2760850-A1 (CA)
Title: Zeolite y alkylation catalysts
Inventor: HARRIS THOMAS V
IPC: B01J37/08
Filed: 2005-02-22
Abstract: The present invention is directed to a zeolite Y catalyst having a controlled macropore structure. The present invention is also directed to a zeolite Y  catalyst composite and a process for preparing the catalyst composite. The catalyst composite exhibits reduced deactivation rates during the alkylation process, thereby increasing the life of the catalyst. The present invention is also directed to processes for the preparation of carbonated, overbased aromatic sulfonates, which processes comprise alkylation, carbonation of aromatic hydrocarbons with one or more olefins.
Patent CA-2761756-A1 (CA)
Title: Treatment of urinary tract infections with antibacterial aminoglycoside compounds
Inventor: BRUSS JON B
IPC: A61K31/7028
Filed: 2010-05-14
Abstract: A method for treating a urinary tract infection in a mammal in need thereof is disclosed, the method comprising administering to the mammal an effective amount of an antibacterial aminoglycoside compound.
Patent CA-2762434-A1 (CA)
Title: Molecular glasses with functionalizable groups
Inventor: LEBEL OLIVIER
IPC: C07D251/54
Filed: 2011-12-16
Abstract: Disclosed herein is a compound having Formula I: (see formula I) or a salt thereof, in which R1, R2 and R3 are as defined herein. Also disclosed are processes to prepare compounds of Formula I and use of compounds of Formula I to prepare stable glassy phases.
Patent CA-2765216-A1 (CA)
Title: Visible light absorbers for ophthalmic lens materials
Inventor: LAREDO WALTER R
IPC: C09B69/10
Filed: 2010-07-02
Abstract: Azo compounds that block visible light are disclosed: (see above formula) wherein X1, X2, X3, Y and Z are as defined herein. These light absorbers are particularly suitable for use in intraocular lens materials.
Patent CA-2768510-A1 (CA)
Inventor: BOEBEL TIMOTHY
IPC: C07D239/47
Filed: 2010-08-05
Abstract: This present disclosure is related to the field of N1-acyl-5-fluoropyrimidinones and their derivatives and to the use of these compounds as fungicides.
Patent CA-2769159-A1 (CA)
Title: Method for depositing layers onto thermoelectric materials
Inventor: HAASS FRANK
IPC: H01L35/34
Filed: 2010-07-23
Abstract: A method for depositing at least one layer selected from diffusion barriers, further protective barriers, adhesion promoters, solders and electric contacts onto thermoelectric materials is characterised in that the at least one layer is rolled or pressed onto the thermoelectric material at a temperature at which the thermoelectric material is flowable.
Patent CA-2773437-A1 (CA)
Title: Wind turbine with skeleton-and-skin structure
Inventor: WERLE MICHAEL J
IPC: F03D1/04
Filed: 2010-06-25
Abstract: A wind turbine comprises a turbine shroud and optionally an ejector shroud. The turbine shroud and/or the ejector shroud include a skeleton support structure, with a skin covering at least a portion of the turbine shroud and/or ejector shroud skeleton. In other embodiments, leading and trailing edges of the turbine shroud and/or ejector shroud are made of a rigid material and are not covered by the skin of the shroud.
Patent CA-2775965-A1 (CA)
Title: Use of an acetic acid/water solvent mixture for the preparation of low-sulfate 5-sulfoisophthalic acid, mono-lithium salt from 5-sulfoisophthalic acid
Inventor: OSTER TIMOTHY A
IPC: C07C309/58
Filed: 2010-10-19
Abstract: There is disclosed a process for making a mono-lithium salt of 5-sulfoisophthalic acid (LiSIPA) having less than 200 ppm sulfate. The process uses a reaction mixture of acetic acid, water, a lithium cation producing compound, and 5-sulfoisophthalic acid. The reaction mixture is heated to reflux, cooled, filtered and washed to obtain a high quality LiSIPA having less than 200 ppm sulfate. Also disclosed is a high quality mono-lithium salt of 5-sulfoisophthalic acid having less than 200 ppm sulfate.
Patent CA-2776484-A1 (CA)
Inventor: HANNA CHRISTOPHER M
IPC: G10L21/0332
Filed: 2009-11-16
Abstract: A disclosed system and method dynamically controls the perceived volume of a stereo audio program including left and right channel signals. The system comprises: a dynamic volume control configured and arranged so as to maintain a perceived constant volume level of the stereo audio program; and an excessive spatial processing protection processor configured and arranged for controlling the level of a difference signal, created as a function of the right channel signal subtracted from the left channel signal (L-R), relative to the level of a sum signal, created as a function of the right channel signal plus the left channel signal;; wherein the excessive spatial processing protection processor processes the audio signals so as to control the difference (L-R) signal relative to the sum (L+R) signal. A system and method are also provided for dynamically controlling the perceived volume of a stereo audio program including left and right channel signals, comprising: a dynamic volume control configured and arranged so as to maintain a perceived constant volume level of the stereo audio program; and a program change detector configured and arranged to provide a program change signal indicating that the volume of the left and right channel signals has dropped below a threshold level for at least a threshold time period so as to anticipate a possible change in the sound level of the left and right channel signals; wherein the dynamic volume control is responsive to the program change signal.
Patent CA-2777713-A1 (CA)
Title: Improved non-round fluid filled lens optic
Inventor: GUPTA AMITAVA
IPC: G02C7/08
Filed: 2010-10-12
Abstract: An optical and mechanical design of a sealed, non-round fluid-filled lens capable of providing variation of optical power. The fluid lens includes at least three optical components: at least one mostly rigid optical disc, at least one mostly flexible optical membrane and a layer of a transparent fluid that is in communication via a fluid channel with a reservoir of excess fluid contained in a reservoir that can be accessed to augment the fluid volume inside the fluid lens to change the power of the fluid lens. The fluid lens is capable of providing correction of spherical and astigmatic errors, and utilizes contoured membranes to minimize image aberrations.
Patent CA-2779899-A1 (CA)
Title: Solid state positive force touch sensing
Inventor: WADIA BAHAR N
IPC: G06F3/041
Filed: 2010-11-05
Abstract: A touch sensor pad, including a touch sensor that senses the presence of a touching member placed proximate the touch sensor. A layer of protective material overlies the touch sensor. The layer of protective material has a first surface proximate the touch sensor and an opposing second surface distal from the touch sensor. The second surface includes a resting surface portion and a developed surface portion. The developed surface portion is recessed below the resting surface portion such that the developed surface portion is nearer to the touch sensor than the resting surface portion. The touch sensor has a sensitivity such that the presence of a touching member in contact with the resting surface portion does not result in an actuation of the touch sensor while the presence of a touching member pressed into the developed surface portion does result in the actuation of the touch sensor.
Patent CA-2780230-A1 (CA)
Inventor: KANDARPA KRISHNA
IPC: A61M25/00
Filed: 2009-11-09
Abstract: The instant invention encompasses a catheter, comprising: a first expandable occlusion device and a second expandable occlusion device, expandable beyond a wall of the catheter, the first occlusion device and the second occlusion device spaced along the catheter for generating an occluded segment of the blood vessel between the first occlusion device and the second occlusion device when the first occlusion device and the second occlusion device are expanded, a lumen or catheter for removing uncontaminated blood from a location upstream of a first expandable occlusion device; a lumen or catheter for reintroducing the uncontaminated blood into a subject downstream from the second expandable occlusion device; apparati encompassing the above technology; and methods of use incorporating same.
Patent CA-2780605-A1 (CA)
Title: Apparatus for extracting power from waves
Inventor: YEMM RICHARD WILLIAM
IPC: F03B13/14
Filed: 2010-11-22
Abstract: An improved apparatus for extracting power from waves is provided. The apparatus (10) comprises at least one pair of buoyant body members (12A,12B) connected to one another by a coupling (14) which permits relative rotation between the body members (12A,12B) about first and second non-parallel axes of rotation (A,B). The apparatus further comprises a power extraction system comprising at least one power extraction element (16) having a first end connected to a first of the body members (12A) and a second end connected to a second of the body members (12B) such that the element resists and extracts power from the relative rotation between the body members (12A,12B).
Patent CA-2780741-A1 (CA)
Inventor: SMITH LARRY J
IPC: C07H21/00
Filed: 2010-10-12
Abstract: La présente invention concerne des compositions et des procédés de modulation à la baisse de l'expression de gènes cibles.
Patent CA-2781073-A1 (CA)
Inventor: MCALEER DAVID
IPC: H04L29/08
Filed: 2010-11-16
Abstract: A social media portal makes use of a ranking system based on user activity to determine a priority associated with when content associated with the user's account should be synchronized with relevant social media platforms.
Patent CA-2781666-A1 (CA)
Title: Lipopeptide compositions and related methods
Inventor: O'CONNOR SANDRA
IPC: C07K7/64
Filed: 2010-11-23
Abstract: The present disclosure provides novel powder daptomycin formulations which have improved chemical stability and faster reconstitution times when in the solid state. Some examples of the compositions comprise daptomycin and sucrose.
Patent CA-2784067-A1 (CA)
Title: Thiazole derivatives for the treatment of diseases such as cancer
Inventor: HEINRICH TIMO
IPC: C07D417/04
Filed: 2010-11-09
Abstract: The invention relates to compounds of the general formulae la and lb, (see formula Ia)(see formula Ib) wherein R1, R1', R2, R3, R5, R6 and R7 have the meaning specified herein, which are kinase inhibitors and can be used inter alia for the treatment of tumours.
Patent CA-2784242-A1 (CA)
Inventor: GMEINER PETER
IPC: C07D237/00
Filed: 2010-12-20
Abstract: The present application relates to compounds of formula (I): and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are as defined herein, compositions containing such compounds and the uses of such compounds in producing medicaments for the treatment of various diseases and conditions, such as of the central nervous system.