baber/WOPTO huggingface dataset:
Patent CA-2648350-A1 (CA)
Title: Superior thrombomodulin analogs for pharmaceutical use
Inventor: GLASER CHARLES B
IPC: A61K38/36
Filed: 1991-08-15
Abstract: The present invention relates to the use of analogs of thrombomodulin ("TM") that have the ability to enhance the thrombin-mediated activation of protein C  but which have a significantly reduced ability to inhibit the direct procoagulant activities of thrombin, such as, for example, thrombin-mediated conversion of fibrinogen to fibrin. These analogs are useful in, for example, antithrombotic therapy.  Novel proteins, nucleic acid gene sequences, pharmaceuticals and methods or inhibiting thrombotic activity are disclosed. Included are methods for increasing the circulating half life of the proteins.
Patent CA-2648792-A1 (CA)
Title: Purification processes for isolating purified vesicular stomatitis virus from cell culture
Inventor: KANG YUN
IPC: C12N7/02
Filed: 2007-04-19
Abstract: A process is described for purifying vesicular stomatitis virus (VSV) from cell culture fluid of a mammalian cell culture infected with VSV, the process comprising: clarifying the cell culture fluid by low-speed centrifugation and recovering the VSV in the supernatant; filtering the supernatant through a 0.2 to 0.45 μm filter and recovering the VSV in the filtered solution; loading the VSV filtered solution onto a anion exchange membrane adsorber equilibrated with a first pH buffered salt solution, eluting the VSV from the anion exchange membrane adsorber with a second pH buffered salt solution and recovering the eluted VSV fractions; purifying the recovered VSV by tangential flow filtration (TFF) using a TFF membrane having a molecular weight cutoff between 300 kDa and 1,000 kDa and recovering the VSV in the retentate, and filtering the VSV retentate through a 0.2 to 0.22 μm filter and recovering the VSV in the filtered solution.
Patent CA-2651773-A1 (CA)
Inventor: SOMMER JAY S
IPC: A61C3/00
Filed: 2006-09-28
Abstract: An orthodontic bracket system, having a bracket and a clip, engages a too th surface and an archwire. A body of the bracket has a first tie wing and a pair of second tie wings. An archwire slot extends between the first and se cond tie wings in a mesial-distal direction. A clip for use with the bracket has a retaining portion, a locking edge portion, a mid-portion that retains an archwire, and at least one arm that extends from the locking edge portio n towards the retaining portion.
Patent CA-2653507-A1 (CA)
Title: Simple and robust digital code tracking loop for wireless communication systems
Inventor: LI BIN
IPC: H04B1/707
Filed: 2003-04-29
Abstract: A simple and robust CTL is used for time tracking of multipath components of a spread spectrum signal transmitted over a wireless multipath fading channel. A digital code-tracking loop includes the implementations of despreading early and late data samples by use of a pseudonoise sequence, an error signal output generated by the despreading, and adjustment for a plurality of on-time, early and late samples, a data rate of a control signal provided as a fractional proportion of a data rate of error signals.
Patent CA-2654156-A1 (CA)
Title: Process for making paper using cationic amylopectin starch
Inventor: WIELEMA THOMAS ALBERT
IPC: D21H17/29
Filed: 2007-06-08
Abstract: The invention relates to the field of papermaking. More in particular, the invention relates to a method of reducing the phenomenon of vessel picking in papermaking. In accordance with the invention it has surprisingly been found that the problem vessel picking may be significantly reduced by using a cationic amylopectin starch in the paper pulp, i.e. in the wet-end.
Patent CA-2656186-A1 (CA)
Title: Nonwoven fibrous structure comprising a multifilament fiber
Inventor: VINSON KENNETH DOUGLAS
IPC: D04H1/42
Filed: 2007-06-29
Abstract: Fibrous structures including a fiber and/or a multifilament fiber, sanitary tissue products employing such fibrous structures and methods for making such fibrous structures are provided.
Patent CA-2657314-A1 (CA)
Title: Non-planar orbital welder
Inventor: LORINCZ THOMAS A
IPC: B23K9/12
Filed: 1999-08-04
Abstract: An orbital welder includes a weld tip, a rotational controller and a translational controller. The rotational controller causes the weld tip to rotate about an axis passing through the tube to be welded. The translational controller causes the weld tip to move longitudinally with respect to the axis, forming non-planar orbital welds. In one embodiment, the translational controller includes a rotor disposed to rotate about the axis. The translational controller includes a carrier that is slidably attached to the rotor. The weld tip is fixed to the carrier.  The carrier moves longitudinally with respect to the axis such that the weld tip follows a non-planar orbital weld pattern. In a particular embodiment, a portion of the carrier is biased against a surface a cam block. The surface of the cam block is contoured to displace the carrier longitudinally with respect to the axis of rotation.
Patent CA-2659489-A1 (CA)
Inventor: HOOPER TYLER FREDERICK
IPC: F01D25/12
Filed: 2009-03-19
Abstract: A turbine nozzle for a gas turbine engine includes: (a) spaced-apart arcuate inner and outer bands (34, 32); (b) a hollow, airfoil-shaped turbine vane (30) extending between the inner and outer bands, the interior of the vane (30) defining at least a forward cavity (54) and a mid-cavity (56) positioned aft of the forward cavity (54); (c) a hollow impingement insert (60) received inside the mid-cavity (56), the impingement insert (60) having walls which are pierced with at least one impingement cooling hole; (d) a passage in the turbine vane (30) at a radially outer end of the forward cavity (54) adapted to be coupled to a source of cooling air; and (e) a passage in the inner band in fluid communication with a radially inner end of the forward cavity (54) and a radially inner end of the impingement insert (60).
Patent CA-2660137-A1 (CA)
Inventor: RODRIGUEZ-JASSO ANDRES FERNANDO
IPC: C22F1/043
Filed: 2007-08-03
Abstract: An aluminum-silicon alloy composition is disclosed which meets the manufacturing and performance conditions for linerless cylinder engine block casting using low-cost casting processes such as silica-sand molds. The alloy of the invention comprises in weight percent: 13% - 14% Si; 2.3% - 2.7% Cu; 0.1% - 0.4% Fe; 0.1% - 0.45% Mn; 0.1% - 0.30% Mg; 0.1% - 0.6% Zn; 0.05% - 0.11% Ti; 0.4% - 0.8% Ni; 0.01% - 0.09% Sr; and and the rest being aluminum plus any remainders. This alloy has very good machining characteristics, giving a significantly improved surface finish in the cylinder bores. The manufacturing cost of engine blocks is reduced in about 40% as compared with using current commercial alloys of the prior art requiring iron liners. Any primary Si present is substantially uniformly dispersed, and copper does not segregate during solidification and cooling.
Patent CA-2662210-A1 (CA)
Inventor: ABAD CARLOS
IPC: C09K8/68
Filed: 2007-09-12
Abstract: A composition and method for improving the fluid efficiency of many oilfield treatments is given. The composition is a solid additive, in a viscosified fluid, in a size range small enough that it enters formation pores; it optionally bridges there to form an internal filter cake, and then decomposes to provide a breaker for the viscosifying system for the fluid. Examples of suitable additives include waxes, polyesters, polycarbonates, polyacetals, polymelamines, polyvinyl chlorides, and polyvinyl acetates. Degradation of the additive may be accelerated or delayed.
Patent CA-2665649-A1 (CA)
Inventor: SANCHEZ ALEXANDER
IPC: A61F5/37
Filed: 2007-09-28
Abstract: The invention relates to a safety brace (100) for limiting the mobility of a patient lying in bed, or for positioning a patient on a bed with a harness (59) to which a body belt (64), which goes around the body of the patient in the stomach area, is movably connected. In order to improve the safety brace (100) in such a way that a patient cannot remove the upper leg sleeve of the safety brace (100) without assistance and without greatly constricting the patient, the invention suggests that the safety brace (100) is supplemented with at least one material surface (11), particularly a rectangular material surface, which extends transversally across the bed, wherein the surface (11) facilitates the secure attachment of attachment elements such as a shoulder harness and upper leg harness and/or the secure attachment of straps which facilitate the removable attachment of attachment elements such as a shoulder harness and upper leg harness.
Patent CA-2668174-A1 (CA)
Inventor: HALPAAP REINHARD
IPC: C08J3/00
Filed: 2007-10-24
Abstract: The present invention relates to aqueous solutions of resins which have capped isocyanate groups and have polyimide structure and optionally also polyamide structure, which can be processed easily to give high-value, very flexible coatings with excellent thermal properties and chemical stabilities typical of polyamide imides, to a process for their preparation and to their use.
Patent CA-2670051-A1 (CA)
Inventor: KE TUNG-YUAN
IPC: D03D15/00
Filed: 2006-11-15
Abstract: A method for forming yarn provides for forming an intermediate product being a fire retardant and heat resistant cohesive elongated network of fibers in a single operation by stretching and breaking filaments of a ribbon like tow starting material of longitudinally aligned filaments. The intermediate product may be wool-like with wavy and randomly oriented fibers formed by from the fragmented filaments. The single drafting operation includes directing the tow through first and second pairs of rollers, the second pair rotating faster than the first. The intermediate product may be spun directly into yarn in one spinning/twisting operation. The fire retardant and heat resistant yarn so produced may include 100% oxidized polyacrylonitrile fibers having an average length greater than about 15 cm. The yarn may be knitted or otherwise formed into fire-retardant and heat resistant fabrics or other products used in various applications.
Patent CA-2670084-A1 (CA)
Inventor: GUCKIAN ADRIAN
IPC: C09D7/48
Filed: 2007-11-20
Abstract: An oxygen sensitive polymeric material with enhanced photostability, comprising an oxygen sensitive indicator and photostabilizer incorporated into an oxygen permeable polymeric material is provided. The oxygen sensitive indicator can be, but is not limited to, [Ru(L1)(L2)(L3)]2+, wherein Ru represents the central ruthenium ion, L1, L2 and L3 represent the bidentate ligands diphenylphenanthroline, phenanthroline or bipyridine ligands or optionally substituted variations of same with representative counter ions selected from (PF6)-, Cl-, BF4-, Br- and (C 104)-, platinum or palladium based metallo- porphyrin. The photostabilizer is selected from CIBA TINUVIN 5236, TINUVIN 292, TINUVIN 123 and TINUVIN 272, TINUVIN 477W, DABCO and ascorbic acid. A sensor system for detecting oxygen and a method for detecting oxygen in a package is also provided.
Patent CA-2673615-A1 (CA)
Title: Combinations comprising dipeptidylpeptidase-iv inhibitors and antidiabetic agents
Inventor: HUGHES THOMAS EDWARD
IPC: A61K31/7036
Filed: 2001-01-19
Abstract: The invention relates to a combination which comprises a DPP-IV inhibitor which is (S)-1-[(3-hydroxy-1--adamantyl)amino]acetyl-2-cyano-pyrrolidine, in free form or in acid addition salt form, and metformin or a pharmaceutically acceptable salt thereof for simultaneous, separate or sequential use in the prevention, delay of progression or treatment of conditions mediated by dipeptidylpeptidase-IV (DPP-IV), in particular diabetes, more especially type 2 diabetes mellitus, conditions of impaired glucose tolerance (IGT), conditions of impaired fasting plasma glucose, metabolic acidosis, ketosis, arthritis, obesity and osteoporosis; and the use of such combination for the cosmetic treatment of a mammal in order to effect a cosmetically beneficial loss of body weight.
Patent CA-2674027-A1 (CA)
Inventor: ALTHANI DENISH
IPC: B32B27/00
Filed: 2007-12-28
Abstract: The present technology relates generally to peelable films and processes for making peelable films. The present technology also relates to peelable layers in films, and packages or lid stock that incorporate peelable films. In some embodiments, the present technology relates to peelable layers of monolayer or multilayer films that comprise at least one base polymer or copolymer and a nanoclay. In some embodiments, the at least one base polymer or copolymer comprising ethylene homopolymers, ethylene copolymers, propylene homopolymers, propylene copolymers, blends thereof, and mixtures thereof. Further, in some embodiments, the nanoclay is from about 1% to about 25% by weight of the peelable layer of a peelable seal film.
Patent CA-2675954-A1 (CA)
Title: Methods and compositions for modulating the mirna pathway
Inventor: VOINNET OLIVER
IPC: C12N15/85
Filed: 2008-01-18
Abstract: A specific spectrum of plant and animal miRNAs confer enhanced resistance to virulent pathogens. Plants deficient in miRNA accumulation are hyper-susceptible to non-virulent bacterial pathogens, and virulent bacteria suppress miRNA pathways by means of injected type-Ill secreted (TTS) proteins. Methods and compositions for modulating the miRNA pathway in plants and animals are disclosed whereby adverse effects on plant and animal development are avoided or minimized.
Patent CA-2676014-A1 (CA)
Title: Modulation control of a hydronic heating system
Inventor: JOHNSON DAVID E JR
IPC: F24D12/02
Filed: 2008-01-24
Abstract: A hydronic heating system for a building includes one or more condensing and one or more non-condensing boilers in a hybrid arrangement. A control apparatus receives information from one or more condition sensors, such as air temperature or water flow, and calculates heating load requirements. The control apparatus then independently selects and operates each boiler of the system to optimize boiler efficiency and operating characteristics. Optionally, the independent operation of the boiler(s) is modulated as a function a comparison of a heat load assignment for each boiler to a heat output of the boiler(s).
Patent CA-2680015-A1 (CA)
Inventor: HADDAD DARINE
IPC: G01B11/02
Filed: 2008-02-05
Abstract: Dispositif de positionnement d'un objet par rapport à une position de réf érence, caractérisé par le fait qu' il comprend un laser (1), associé à un m odulateur acousto-optique (3) pour émettre au moins deux faisceaux lasers pa rallèles et modulés en opposition de phase, lesdits faisceaux étant focalisé s sur une fente (F) solidaire de l'objet (OBJ) à positionner, le grand coté de ladite fente (F) étant perpendiculaire à la direction de positionnement, et une photodiode (13) adaptée pour collecter les faisceaux issus de la fent e (F) et associée à un amplificateur à détection synchrone (9) pour délivrer un signal traduisant la position de la fente (F) par rapport à la position de référence.
Patent CA-2680047-A1 (CA)
Title: Integer division in a manner that counters a power analysis attack
Inventor: EBEID NEVINE MAURICE NASSIF
IPC: H04L9/28
Filed: 2008-03-06
Abstract: In the course of performing an Elliptic Curve Scalar Multiplication operation by Additive Splitting Using Division, a main loop of an integer division operation may be performed. The integer division has a dividend and a divisor. By storing both the divisor and the negative value of the divisor, susceptibility to a Simple Power Analysis Side Channel attack is minimized. A carry bit from a previous iteration of the main loop determines which of the divisor or the negative of the divisor to use. The order of an addition operation and a shift left operations in the main loop is interchanged compared to a known integer division method and there are no negation operations in the main loop.
Patent CA-2680854-A1 (CA)
Title: Treatment method using egfr antibodies and src inhibitors and related formulations
Inventor: CAVENEE WEBSTER
IPC: A61K31/519
Filed: 2008-03-14
Abstract: The present invention relates to the treatment of EGFR-mediated disease, particularly cancer by inhibiting or blocking EGFR and src in combination or simultaneously. The invention relates to treatment, prevention, or modulation of cancer, particularly EGFR- mediated disease, with one or more EGFR modulator and src inhibitor in combination. The invention further relates to the treatment of cancer with anti-EGFR antibodies and src inhibitors. Methods and compositions for treatment of cancer with the antibody anti- EGFR mAb806 in combination or series with a src inhibitor or src inhibitors are described.
Patent CA-2681422-A1 (CA)
Title: Safety cement plug launch system
Inventor: CARLSON BRADLEY T
IPC: E21B33/05
Filed: 2008-04-11
Abstract: A system and method for using a pneumatic line to automate the launch a cement plug from a cement head. The pneumatic line is in communication with the valves (60, 80) and retaining devices (30) normally found on a typical cement head. The system ensures that the proper sequence of opening and closing valves in combination with the removal of the retaining device is used to safely launch a cement plug from the cement head. The pressure in the single pneumatic line may be varied to launch multiple cement plugs from a cement head. The system may be used to remotely launch a cement plug from a cement head. A wireless remote may be used to regulate the pressure in the pneumatic line to launch cement plugs from the cement head as desired.
Patent CA-2682821-A1 (CA)
Title: Total room air purification system with air conditioning, filtration and ventilation
Inventor: WETZEL LAWRENCE E
IPC: F24F1/02
Filed: 2008-04-11
Abstract: A self-contained air conditioner unit (10) incorporates an energy recovery ventilator portion (62) that brings about several changes of room air per hour with outdoor fresh air. There is an outdoor air intake plenum (28) which furnishes the fresh air and the condenser air for the condenser coil, and a return air plenum. Air from the room return air plenum (80) is HEPA filtered and conducted to the evaporator coil (84) and evaporator fan (86), and is supplied back into the conditioned space. The energy recovery ventilator (62) has a counterflow heat exchanger core situated between the return air plenum and the fresh air intake plenum, as well as two ventilation fans (64 and 66), either or both of which may be of variable or multiple speed. By controlling the fan speeds, it is possible to produce a neutral pressure, a positive or overpressure, or a negative or underpressure in the conditioned space.
Patent CA-2682941-A1 (CA)
Inventor: REINER WILFRIED
IPC: G06F9/46
Filed: 2008-04-01
Abstract: A method for managing tasks and user operations on media using a model of resources management dealing with the complexity of situation which occur i n a production/distributions system is provided. The method is based on a wo rkplace infrastructure, a task-oriented user interface and a work package ma nagement system. The method optimizes operations in media production/distrib ution environment through a workflow-based user interface that handles Work packages, Workplaces, Tasks, Assets and Contents.
Patent CA-2683319-A1 (CA)
Title: Outil de transfert
Inventor: MITSU TAKASHI
IPC: B43L19/00
Filed: 2008-06-05
Abstract: La présente invention concerne un outil de transfert (A), contenant une recharge (3) équipée d'une section de bobine (31) pour tenir une bande de transfert (T) ; une tête de transfert (35) pour transférer un objet de transfert disposé sur la bande de transfert (T) à un matériau sur lequel l'objet de transfert doit être transféré ; et une plaque de support (34) à laquelle est fixée la section de bobine (31) et sur laquelle une section d'extrémité de base (351) de la tête de transfert (35) est disposée intégralement. Une section d'engrènement (5) est disposée parmi la section d'extrémité de base (351), un premier élément de boîtier (1) et un second élément de boîtier (2) pour empêcher la section d'extrémité de base (351), le premier élément de boîtier (1) et le second élément de boîtier (2) de tourner de manière relative.
Patent CA-2684551-A1 (CA)
Title: Reinforced panel
Inventor: COSENTINO ENZO
IPC: G01M99/00
Filed: 2008-04-24
Abstract: A reinforced panel (1) comprising: a compositeskin (2); a plurality of stringers (3, 4) bonded to the skin; and one or more strain actuators (5), each positioned between an adjacent pair of stringers. A load is applied to the panel in the plane of the skin, and a local strain is applied to the skin by the strain actuators when the compressive load exceeds a predetermined threshold. This causes the skin to buckle and reduce interface stresses between the skin and the stringers.
Patent CA-2684997-A1 (CA)
Title: Advanced household waste device and method
Inventor: FLEWELLING NEAL W
IPC: B65F1/16
Filed: 2009-09-29
Abstract: The present invention relates to an advanced method and apparatus for operating household waste, recycling, and organic waste wheeled containers or bins with hinged lids.  According to the present invention more then one of the containers described are used in a hands free manor when items are being sorted and deposited. When not in use the containers are sheltered from the environment and potential infectious savaging animals.
Patent CA-2687006-A1 (CA)
Title: Method for displaying geologic stress information and its application to geologic interpretation
Inventor: HELIOT DENIS
IPC: G01V9/00
Filed: 2009-12-03
Abstract: A method for displaying geologic stress includes determining magnitudes and directions of principal stresses at at least one a selected location. An analog symbol is generated for each magnitude and direction of the principal stresses. The analog symbols include a magnitude descriptor and a direction descriptor. The analog symbols are stored or displayed.
Patent CA-2689829-A1 (CA)
Inventor: KUPPELWIESER STEFAN
IPC: E05B3/00
Filed: 2010-01-11
Abstract: Disclosed is an actuating lever (10) for windows and/or doors, with a grip (20), which is axially rotatably mounted on or in a stop plate (30), whereby the grip (20) comprises on its front side a recess (27), into which an actuating polygon (28) is axially inserted, and with a socket (40), which is supported on the inside on the stop plate (30), and which is rotatably connected with the grip (20), wherein the socket (40) is fitted with a fixing element (50), which fixes the actuating polygon (28) in the axial direction (L).
Patent CA-2691500-A1 (CA)
Inventor: WAKABAYASHI TAKESHI
IPC: B62K21/08
Filed: 2010-02-01
Abstract: To provide a steering damper device for a saddle riding type vehicle that improves the degree of freedom in disposing the steering damper by making an effective use of a space inside a vehicle body frame. A saddle riding type vehicle includes: a vehicle body frame 4 constituting the vehicle; a front wheel disposed steerably on the vehicle body frame; a steering shaft transmitting a steering input from a rider to the front wheel; and a steering damper giving a steering mechanism an attenuation force relative to rotation of the steering shaft. The steering damper includes: a damper case; a vane rotatable in the damper case; and an arm directly connected to the vane and extending to an outside of the damper case. The damper case is disposed between an upper steering shaft and a lower steering shaft to form part of the steering shaft and the arm is directly connected to the vehicle body frame.