baber/WOPTO huggingface dataset:
Patent CA-2671973-A1 (CA)
Title: Swollen starch compositions for use in papermaking
Inventor: LALEG MAKHLOUF
IPC: D21H17/42
Filed: 2003-04-07
Abstract: A novel filler treatment comprising the preparation of swollen starch-latex compositions, prepared in the presence or absence of co-additives, and the addition of the said composition to a filler suspension, has been developed. Use of the treated filler during papermaking improves filler retention and produces filled papers where addition of the filler has only a minimal negative effect on strength properties. The swollen starch-latex compositions can be prepared in a batch or jet cooker, or by mixing with hot water under controlled conditions (i.e., temperature, pH, mixing, mixing time) in order to make the starch granules swell sufficiently to improve their properties as a filler additive but avoiding excess swelling leading to their rupture.  The swollen starch-latex composition is then rapidly mixed with the filler slurry, and added to the papermaking furnish at a point prior to the headbox of the paper machine. The starch-latex composition can be used with wood-free or wood--containing furnishes. The treated filler is easily retained in the web during papermaking, improves drainage, and gives sheets having good formation. Sheets made with the treated fillers have higher bonding and tensile strengths than sheets produced using filler treated with either swollen starch alone or latex alone.  Retention and drainage are further improved when conventional retention aid chemicals are added to the furnish containing the treated filler. The use of swollen starch-latex compositions could allow the papermaker to increase the filler content of the paper without sacrificing dry strength properties or increasing the amount, and hence the cost, of the retention aid added. The combination of swollen starch and latex could be used as furnish additives in the manufacture of both filled grades and grades that contain no filler such as sack papers and paperboard products.
Patent CA-2672183-A1 (CA)
Inventor: MOURA ROBERTO SOARES DE
IPC: A61P3/08
Filed: 2007-12-14
Abstract: The present invention refers to an enhanced process to obtain a standardized pharmaceutical or veterinary product from the skin of fruits of plants from genus Vitis, which is useful for the treatment of symptoms, dysfunctions and other manifestations of the metabolic syndrome, as well as for prophylaxis or treatment of diseases caused by the syndrome.
Patent CA-2674336-A1 (CA)
Title: Anti-splashback urinal
Inventor: BROWN CHAD
IPC: E03D9/04
Filed: 2006-12-29
Abstract: An anti-splashback urinal, comprising a bowl for receiving a user's urine, the bowl having a surface with a curvilinear shape designed to reduce the angle of impact between the urine and the surface and to carry the urine down and away from a user; an aperture, through which the user deposits the urine into the bowl, the aperture being off-center with respect to the bowl; and a drain that is offset aligned from the aperture. The urinal may also include a custom outer cover having a shape and color/pattern to complement the room. The urinal can include a low flow flush system having an armature that dispenses water at a low flow rate. The armature can include bent plumbing tubing, and misting nozzles.
Patent CA-2674679-A1 (CA)
Inventor: LESSARD JEAN
IPC: G09F21/04
Filed: 2009-08-04
Abstract: An advertisement system comprises a visible cover for a merchandise-carrying container of a vehicle, the cover being shaped and/or decorated in association with the merchandise to be contained therein and/or with the advertisement provided on the cover. The cover can include a shell adapted to be mounted to the container of the vehicle. The cover is typically removably mounted to the container. Also, the advertisement system can be embodied in a merchandise-carrying container for a vehicle, the container being shaped and/or decorated in association with the merchandise to be contained therein and/or with the advertisement provided on the container.  Furthermore, wraps may be applied on the container with images being provided on the wrap to provide various 3D or 3D-type advertisement effects.
Patent CA-2676185-A1 (CA)
Inventor: MAZORRA HERRERA ZAIMA
IPC: A61P37/02
Filed: 2007-12-24
Abstract: The present invention concerns immunology and in particular the preparation of pharmaceutical compositions which contain a humanized monoclonal antibody which recognizes the leukocyte differentiation antigen CD6. In accordance with the disclosure, the aim of this invention is to provide pharmaceutical compositions containing an anti-CD6 humanized monoclonal antibody for the diagnosis and treatment of autoimmune diseases in particular rheumatoid arthritis.
Patent CA-2679273-A1 (CA)
Inventor: CHRABIEH RABIH
IPC: H04L1/00
Filed: 2008-03-14
Abstract: An apparatus for coding a communication signal is provided. The apparatus includes an encoder configured to encode the communication signal, to increase the length of the communication signal, and a repetition coder configured to repetitively code part of the encoded communication signal, to utilize at least some of the increased length of the communication signal. The apparatus further includes an interleaver configured to interleave the repetitively coded communication signal. A method is also provided for coding a communication signal.
Patent CA-2679894-A1 (CA)
Title: Seed treatment with prf
Inventor: SLUIJTER MENNO EMANUEL
IPC: A01C1/02
Filed: 2008-02-01
Abstract: The invention relates to a method to enhance germination of seeds and/or growth of plants or plant parts and/or plant yield by subjecting seeds to a pulsed radiofrequency electrical field (PRF).
Patent CA-2681534-A1 (CA)
Title: Papermaking belt having a three dimensional surface pattern
Inventor: TOMPKINS GRANT EDWARD IV
IPC: D21F11/00
Filed: 2008-03-19
Abstract: A papermaking belt for making a fibrous structure product that has a machine direction, a cross machine direction orthogonal and co-planar with the machine direction, and a Z-direction mutually orthogonal to both the machine and cross machine directions. The papermaking belt also has a framework having a structure formed by a first layer wherein the first layer comprises a plurality of deflection conduits that correspond to a resultant image and extend in the Z-direction, where the resultant image being the product of at least one image modification algorithm. Further, at least one of the image modification algorithms is a beta image modification algorithm such that the beta image modification algorithm is a three dimensional image modification algorithm. The papermaking belt also has a reinforcing element.
Patent CA-2684632-A1 (CA)
Inventor: LAHM GEORGE PHILIP
IPC: A01N43/80
Filed: 2008-06-20
Abstract: L'invention concerne des composés représentés par la formule (I). Dans cette formule, R1 représente halogène, C1-C2 haloalkyle ou C1-C2 haloalcoxy; R2 représente H, halo ou cyano; R3 représente H, halogène ou CF3; R4 représente H, C2-C7 alkylcarbonyle ou C2-C7 alcoxycarbonyle; et R5 représente C1-C6 alkyle ou C1-C6 haloalkyle, chacun étant substitué par un substituant indépendamment sélectionné dans le groupe constitué par hydroxy, C1-C6 alcoxy, C1-C6 alkylthio, C1-C6 alkylsulfinyle, C1-C6 alkylsulfonyle, C2-C7 alkylaminocarbonyle, C3-C9 dialkylaminocarbonyle, C2-C7 haloalkylaminocarbonyle et C3-C9 halodialkylaminocarbonyle. L'invention concerne également des compositions contenant les composés représentés par la formule (I) et des procédés pour lutter contre un parasite invertébré qui consistent à mettre ledit parasite invertébré ou son milieu en contact avec une quantité de composé ou de composition biologiquement efficace.
Patent CA-2684922-A1 (CA)
Inventor: MARUYAMA TAKAYUKI
IPC: A61P43/00
Filed: 2008-05-07
Abstract: Disclosed is a substance which has a low molecular weight, can be applied in a simpler manner, and has an immunopotentiating activity against cancer and/or a microorganism-mediated infectious disease. An EP4 agonist exhibits an immunopotentiating activity through the activation of a cytotoxic T cell, and is therefore useful for the prevention and/or treatment of cancer or a microorganism-mediated infectious disease.
Patent CA-2685226-A1 (CA)
Title: Multi-hop booster
Inventor: MOHEBBI BEHZAD B
IPC: H04B1/38
Filed: 2008-04-25
Abstract: A two-way wireless repeater and booster system and method with watermarking of uplink signals are disclosed. The repeater includes a network unit having at least one wireless receiver and at least one wireless transmitter, the network unit being configured to communicate with the network transceiver. The transceiver further includes a user unit having at least one wireless receiver and at least one wireless transmitter, the user unit being configured to communicate with the user transceiver, and a two-way communication path between the network unit and the user unit to communicate signals between the network transceiver and the user transceiver in autonomous hops comprising between the network transceiver and the network unit, between the user transceiver and the user unit, and between the network unit and the user unit. The network unit and/or user unit is further configured to repeatedly transmit a training sequence to the other unit to train the at least one channel equalizer of the other unit.
Patent CA-2685742-A1 (CA)
Inventor: HUTCHINSON C MILTON
IPC: A47J37/12
Filed: 2008-04-04
Abstract: A deep fryer having a plurality of fryer pots disposed in the deep fryer. Each of the plurality of fryer pots having a first temperature sensor, a second temperature sensor a drain valve and return valve. The system further has a controller that is pre-programmed to count a number of cooking cycles. After the first temperature sensor senses a first predetermined temperature, oil drains from the fryer pot through the drain valve and when the second temperature sensor senses a second predetermined temperature the oil has substantially returned to the fryer pot through the return valve.
Patent CA-2687337-A1 (CA)
Inventor: GAWANDE PURUSHOTTAM
IPC: A01P1/00
Filed: 2008-03-28
Abstract: The present invention provides compositions comprising (a) a cationic polypeptide, protamine sulfate, and (b) a bis-guamide, a chlorhexidine salt, for preventing growth and proliferation of biofilm embedded microorganisms The invention further provides methods for preparing various objects with such compositions The objects are medical devices such as catheters, consumer products such as a toothbrush or a utensil, oral care consumable products including toothpaste, cleaning products including a general household disinfectant, cosmetic products, wound care products, and pants
Patent CA-2687790-A1 (CA)
Inventor: PAYNE LLOYD JAMES
IPC: C07D471/04
Filed: 2008-05-21
Abstract: The invention provides compounds of formula (I), and pharmaceutically and agriculturally acceptable salts thereof: wherein: Rl, R2, R3, R4, R5, R6, R7, R8, A1, L1 and n are as defined herein. These compounds and their pharmaceutically acceptable salts are useful in the manufacture of medicaments for use in the prevention or treatment of a fungal disease. Compounds of formula (I), and agriculturally acceptable salts thereof, may also be used as agricultural fungicides.
Patent CA-2690295-A1 (CA)
Inventor: DEGEN GEORG
IPC: C08G59/68
Filed: 2008-06-06
Abstract: The invention relates to the use of 1, 3 substituted imidazolium salts of the formula (I), R1 and R3 independently representing an organic group having 1 to 20 C atoms, R2, R4, and R5 independently representing a H atom or an organic group having 1 to 20 C atoms, R4 and R5 also together being able to form an aliphatic or aromatic ring, X representing an anion having a pK B value of less than 13 (measured at 25°C, 1 bar in water or dimethylsulfoxide), and n representing 1, 2 or 3, where 1-ethyl-2,3-dimethylimidazolium acetate and 1-ethyl-2,3-dimethylimidazoliumacetate-acetic acid complex are excluded as the imidazolium salt, as a latent catalyst for curing compositions comprising epoxy compounds.
Patent CA-2694208-A1 (CA)
Title: Method and system for creating and manipulating embroidery designs over a wide area network
Inventor: GOLDMAN DAVID A
IPC: D05C5/02
Filed: 2008-02-21
Abstract: A method and system are disclosed for creating and manipulating embioideiy designs ovei a wide area net-work. The method includes steps to transmit various embroidery design data ovei a wide area network between a client and a server. The manner in which the embroidery design data is created, manipulated, and transmitted allows a user to preview photo realistic rendeiings of possible finished products, and more precisely adjust interpretations through a provided usei interface with minimum latency.
Patent CA-2694970-A1 (CA)
Inventor: PRASEK BETHICIA B
IPC: E21B43/26
Filed: 2008-07-31
Abstract: A process that includes pumping a first wellbore fluid comprising an oxidative degradable polymer into a wellbore through a subterranean formation; pumping a second wellbore fluid comprising a pH-activated oxidative breaker into the wellbore;  pumping a third wellbore fluid comprising a delayed acid source into the wellbore; and allowing the delayed acid source to acidify at least a portion of the wellbore to a pH of less than 7 so as to activate the pH-activated oxidative breaker at the lower pH and degrade the oxidative degradable polymers is disclosed.
Patent CA-2696024-A1 (CA)
Inventor: LYHR HANS
IPC: C09J7/02
Filed: 2008-08-08
Abstract: The adhesive dispensing product comprises a coherent piece (1) of carrier sheet material with two opposite surfaces (3, 5), one of which is a first release surface (3). The piece (1) of carrier sheet material has two opposite lateral side edges (4).  A plurality of individual adhesive segments (7) are present on the first release surface (3), which adhesive segments (7) each has a circumferential surface (13), and the circumferential surfaces (13) of adjacent adhesive segments (7) are separated by a distance (S) of at least 0.5 mm. The adhesive segments (7) feature a first adhesiveness relative to the first release surface (3) allowing the adhesive segments (7) to be dispensed from the first release surface (3). The adhesive dispensing product further comprises a plurality of individual pieces (11) of cover sheet material, which cover sheet material has two opposite surfaces, one of which is a second release surface (9). The adhesive segments (7) feature a second adhesiveness relative to the second release surface (9) allowing the adhesive segments (7) to be dispensed from the second release surface (9).  Each of the pieces (11) of cover sheet material covers a number of said adhesive segments (7). The second release surface (9) of the pieces (11) of cover sheet material comprise a margin (12) extending beyond at least a part of the circumferential surface (13) of the respective adhesive segments (7).
Patent CA-2701446-A1 (CA)
Title: Mecanisme de declenchement electromecanique d'arme a feu
Inventor: COMPTON DAVID WALTER
IPC: F41A17/06
Filed: 2010-04-26
Abstract: Un mécanisme de détente darme à feu électromécanique destiné à commander la cadence de tir pour une arme en mode de tir automatique. La commande est assurée grâce à lutilisation dun solénoïde dirigé par un processeur informatique. Le processeur informatique est relié à de multiples capteurs afin dindiquer une cadence de tir au solénoïde ou de désactiver le tir automatique au besoin.
Patent CA-2701611-A1 (CA)
Inventor: OLIN-NUNEZ MIGUEL ANGEL
IPC: G01G13/02
Filed: 2007-10-04
Abstract: The present invention is referred to a method and an apparatus for feeding a pulverized material. The apparatus comprises fuel feeding means to supply pulverized fuel. Flexible means are coupled be-tween the fuel feeding means and dosing means for the filling of the dosing means. The dosing means are closed and pressurized once that the dosing means have been filled. The pulverized material is discharged from the dosing means while controlling the pressurization during the discharge, in order to provide a continuous and constant discharge of the pulverized fuel.  The apparatus includes means for detecting a minimum level or weight of pulverized fuel in the dosing means, and means for depressurizing the dos-ing means once that the minimum level of the pulverized fuel has been reached.
Patent CA-2701781-A1 (CA)
Title: Reacteur en lit fixe a couches minces pour le traitement chimique de solide catalytique finement divise
Inventor: DOUZIECH DAMIEN
IPC: F26B17/12
Filed: 2008-09-15
Abstract: La présente invention décrit un réacteur à lit fixe en couches minces destiné à des traitements chimiques, notamment à la réduction du catalyseur de syn-thèse Fischer-Tropsch. Le réacteur est conçu sous forme de modules similaires, com-pacts, et respecte un rapport perte de charge linéaire sur pression de sortie compris dans certaines limites.
Patent CA-2701885-A1 (CA)
Inventor: KHOMYNETZ ZINOVIY DMITRIEVICH
IPC: E21B47/00
Filed: 2008-04-17
Abstract: The inventive device comprises a jet pump (2) and a packer (3). The body (4) of the pump (2) comprises a nozzle (5) and mixing chamber (6) with a diffuser (7), which are coaxially arranged therein, and a stepped through channel (8) which is made therein, tapers from the top downward and is provided with a seat (9) between the steps. The channel (8) is made coaxially with a pipe string (1) and is coupled thereto. Each of the channels (10, 11) for supplying pumped from the well and active media is provided with a return valve (13, 14) and a restrictor (15, 16) for limiting the displacement of the locking member (17, 18) of the return valve (13, 14) upward with respect to the seat (19, 20) thereof. A sealing unit (21) in the form of a hollow stepped body with a sealing element (22) can be arranged in the through channel (8). An axial channel (23) for passing a rigid logging cable (24) with a well-logging instrument (25) is made in the sealing element (22). A guiding separation bush (26) which is cantilever fitted by the top end thereof to the top part of the body (4) of the pump (2) is mounted above the channel (8) axially thereto in the body (4) of the pump (2). Longitudinal slotted orifices (27) are made in the wall of the separation bush (26). The invention makes it possible to improve the reliability of the device and to optimise the sequence of operations during the well test.
Patent CA-2702583-A1 (CA)
Inventor: LANE PHILIP R
IPC: E21B44/06
Filed: 2008-10-16
Abstract: The present disclosure is directed to methods and apparatuses for controlling pump power draw from an engine in horizontal directional drilling. Various embodiments of the invention are directed to a horizontal directional drilling machine (12) that comprises an engine (201) that outputs mechanical energy, a rotation pump (202) that draws upon the mechanical energy output by the engine to operate a rotation motor (19) that rotates a drill string (22), a thrust pump that draws upon the mechanical energy output by the engine to operate a thrust motor (17) that longitudinally moves the drill string, a mud pump (204) that draws upon the mechanical energy output by the engine to operate a mud motor that delivers fluid through the drill string, and control circuitry (211, 212, 213) comprising a controller and memory, the processor configured to execute program instructions stored on the memory, processor execution of the stored program instructions causing the control circuitry to calculate a rotation pump power draw from the engine, calculate a thrust pump power draw from the engine, calculate a mud pump power draw from the engine, calculate a total power draw based on the rotation pump power draw, the thrust pump power.draw and the mud pump power draw, compare the total power draw to a threshold, and decrease mechanical energy draw of each of the rotation pump, the thrust pump, and the mud pump from the engine based on the total power draw exceeding the threshold.
Patent CA-2705809-A1 (CA)
Inventor: ACREE ELAINE
IPC: G06V20/13
Filed: 2008-11-14
Abstract: A method of taking an aerial survey maps boundaries of a first image and a second image from a first plane to a second plane to determine boundaries of an output image in the second plane.  For a plurality of pixels in the output image, the method determines a corresponding pixel of either the first image or second image in the first plane.
Patent CA-2705943-A1 (CA)
Inventor: URANKAR EDWARD JOSEPH
IPC: A61L15/46
Filed: 2008-11-19
Abstract: The present inventions relates to a disposable absorbent articles, including diapers and sanitary napkins, comprising a bleach activator system for controlling odors associated with bodily fluids.  The bleach activator system may comprise a peroxygen bleach compound (including a source of hydrogen peroxide) and a bleach activator compound capable of generating a peroxyacid in-situ within the absorbent article.
Patent CA-2709053-A1 (CA)
Inventor: MILINO JOSEPH FRANK
IPC: F41C27/00
Filed: 2010-07-06
Abstract: A jig for supporting an M1911 pistols includes a superstructure rigidly mounted onto a base so as to extend upwardly therefrom. The superstructure may be positioned substantially medially along the length of the base. A first detent is formed in the base, adjacent the superstructure and positioned substantially medially across the width. The first detent is shaped to accept cradled snugly therein a lowermost portion of a pistol grip of the M1911 pistol. A second detent is formed in the base, substantially underneath the superstructure, and is shaped to snugly accept cradled therein a hammer portion of the M1911 pistol. An uppermost end of the superstructure has a barrel receiving yoke shaped to receive cradled snugly therein the barrel of the M1911 pistol. The second detent in the base is directly underneath the yoke so as to maintain the barrel of the M1911 pistol pointing vertically upwards.
Patent CA-2710800-A1 (CA)
Inventor: KEMPERMAN GERARDUS JOHANNES
IPC: A61K31/407
Filed: 2008-12-22
Abstract: The invention relates to a novel process for the preparation of asenapine, i.e. trans-5-chloro-2-methyl-2,3,3a,12b--tetrahydro-1H-dibenz[2,3:6,7]oxepino[4,5-c]pyrrole, as well as to novel intermediate products for use in said process.
Patent CA-2712706-A1 (CA)
Title: Crystalline, enantiomerically pure salt form of a beta-agonist, and the  use thereof as a drug
Inventor: WERTHMANN ULRIKE
IPC: C07D265/18
Filed: 2009-02-17
Abstract: The invention relates to a crystalline, enantiomerically pure hydrochloride salt of N-(5-{2-[3-(4,4-diethyl-2--oxo-4H-benzo[d][1,3]oxazin-1-yl)-1,1-dimethyl-propylamino]-1-hydroxy-ethyl}-2-hydroxy-phenyl)-methane sulfonamide, pre-ferably N-(5-{(R)-2-[3-(4,4-diethyl-2-oxo-4H-benzo[d][1,3]oxazin-1-yl)-1,1-dimethyl-propylamino]-1-hydroxy- ethyl}-2-hydroxy-phenyl)-methane sulfonamide, and the effect thereof as a long-term betamimetic agent, alone or combined with at least one other active ingredient, in the treatment of respiratory diseases.
Patent CA-2713325-A1 (CA)
Inventor: BAIHLY JASON
IPC: E21B43/22
Filed: 2010-08-17
Abstract: The invention provides a method of stimulation a subterranean formation to improve formation fluid production, the method comprising: providing a wellbore which penetrates the subterranean formation, wherein the wellbore comprises at least two perforation cluster zones; injecting a treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; contacting the subterranean formation with the treatment fluid through a first perforation cluster zone; performing a shutin by stopping injection of the treatment fluid; waiting for a determined period of time, wherein no physical material is introduced into the wellbore and no significant reverse flow from the subterranean formation to the wellbore occurs during said period of time; resuming the introduction of the treatment fluid into the wellbore at a fluid pressure equal to or greater than the fracture initiate pressure of the subterranean formation; and contacting the subterranean formation with the treatment fluid through a second perforation cluster zone.