baber/WOPTO huggingface dataset:
Patent CA-2388189-A1 (CA)
Title: Process for removing and recovering of phenolic compounds from aqueous fluids
Inventor: ARCANGELI JEAN-PIERRE
IPC: B01D61/24
Filed: 2000-10-11
Abstract: There is provided a process for removing and recovering one or more undissociated phenolic compounds dissolved in aqueous fluid (1), the process  comprising the steps of: a) transferring the one or more undissociated phenolic compounds from the aqueous fluid (1), to an alkaline stripping solution (3), wherein transfer of the one or more undissociated phenolic compounds from the aqueous fluid (1) to the alkaline stripping solution (3) occurs across a membrane (5); wherein the membrane (5) is a non porous, selectively permeable membrane; b) regulating the volume of alkaline strippi ng solution (3) employed relative to the volume of aqueous fluid (1) treated so  that the total phenolic compound concentration in the alkaline stripping solution (4), comprising the sum of the dissociated and undissociated phenol ic compound concentrations, is above the solubility of the phenolic compounds i n the acidified stripping solution of step (d); c) regulating the pH of the alkaline stripping solution (3), in contact with the membrane (5) to a value  at least 0.5 pH units above the acidic dissociation constant of the phenolic  compound; d) adjusting the pH of the phenolic compound containing alkaline stripping solution to a value below the alkaline dissociation constant of th e phenolic compound; and e) separating the resulting phenolic compound rich phase (11) and the alkaline stripping solution (12).
Patent CA-2389550-A1 (CA)
Title: Gridlock nucleic acid molecules, polypeptides, and diagnostic and therapeutic methods
Inventor: FISHMAN MARK C
IPC: A61K35/76
Filed: 2000-11-03
Abstract: The invention provides a novel gene, gridlock, and its encoded protein.  gridlock plays a role in vascular development and modeling, and a mutation in gridlock has been associated with an aortic arch disease, coarctation. Thus, gridlock nucleic acid molecules and polypeptides can be used in methods of diagnosing, treating, and preventing gridlock-related diseases and conditions, such as aortic arch diseases.
Patent CA-2389670-A1 (CA)
Title: Nouveaux glycosides contenant des mono-, di-, tri- ou oligosaccharides pentose et des phytosterols et/ou des phytostanols
Inventor: KUTNEY JAMES P
IPC: C07J17/00
Filed: 2000-11-01
Abstract: L'invention concerne un nouveau composé glycoside destiné au traitement ou à la prévention des maladies cardio-vasculaires et à leurs affections sous-jacentes telles que l'athérosclérose et l'hypercholestérolémie. Ce nouveau composé glycoside comprend une fraction glucidique et une fraction non glucidique, la fraction glucidique étant choisie dans le groupe constitué de monosaccharides, disaccharides, trisaccharides et oligosaccharides pentose et leur dérivés acylés et la fraction non glucidique étant soit un phytostérol, soit un phytostanol, soit un dérivé de ces derniers.
Patent CA-2389712-A1 (CA)
Title: Inter-circuit encapsulated packaging for power delivery
Inventor: DIBENE JOSEPH TED II
IPC: H05K7/10
Filed: 2000-10-24
Abstract: An encapsulated circuit assembly and methods for making an encapsulated circuit assembly for power delivery are disclosed. The assembly comprises a first printed circuit board, a second printed circuit board, and a mechanical coupler. The mechanical coupler is coupled between the first printed circuit board and the second printed circuit board and disposed between the first printed circuit board and the second printed circuit board. The mechanical coupler provides substantial electrical continuity between a trace on the first printed circuit board and a trace on the second printed circuit board.
Patent CA-2390733-A1 (CA)
Title: Imageable seamed belts having polyvinylbutyral and isocyanate outer layer
Inventor: YUAN ELIZABETH
IPC: C08G18/62
Filed: 2002-06-13
Abstract: A seamed flexible belt with interlocking seam members having an outer layer including a polyvinylbutyral and an isocyanate, or a polyurethane from the reaction of polyvinylbutyral and an isocyanate, for use in the xerographic, contact electrostatic, digital and other like machines.
Patent CA-2391655-A1 (CA)
Title: High solids fluoroelastomer compositions
Inventor: ROSS EDWIN WILLIAM JR
IPC: C09K3/10
Filed: 2000-12-21
Abstract: A high solids content composition containing a fluoroelastomer, a solvent, and a low solvent absorptive filler is workable to fill voids, coat, adhere, seal, and protect various substrates from chemical permeation, corrosion, abrasion, etc. in horizontal or vertical applications. The fluoroelastomer component comprises copolymers of hexafluoropropylene and vinylidene fluoride and/or terpolymers of hexafluoropropylene, vinylidene fluoride, and tetrafluoroethylene. The solids content of the composition is at least about 75%. The composition may include a curing agent to solidify the composition.
Patent CA-2392361-A1 (CA)
Inventor: HOFFMAN AMNON
IPC: A61K9/20
Filed: 2000-11-20
Abstract: Pharmaceutical gastroretentive drug delivery system for the controlled relea se of an active agent in the gastrointestinal tract, which comprises: (a) a single- or multi-layered matrix having a two- or three-dimensional geometric  configuration comprising a polymer that does not retain in the stomach more than a conventional dosage form selected from (1) degradable polymers that m ay be hydrophilic polymers not instantly soluble in gastric fluids, enteric polymers substantially insoluble at pH less than 5.5 and/or hydrophobic polymers and mixtures thereof; (2) non-degradable polymers; and any mixtures  of (1) and (2); (b) a continuous or non-continuous membrane, that does not retain in the stomach more than a conventional dosage form, affixed or attached to said matrix, the membrane comprising at least one polymer having  a substantial mechanical strength; and (c) a drug; wherein the matrix when affixed or attached to said membrane prevents evacuation from the stomach of  said delivery system for a period of time of from about 3 to about 24 hours.  The system may further comprise a shielding layer. The delivery system is particularly suitable for the delivery of drugs having a narrow absorption window in the gastrointestinal tract, drugs intended for local treatment of the gastrointestinal tractand drugs degraded in the colon, and is intended for human and veterinary use.
Patent CA-2392368-A1 (CA)
Title: Powder to liquid compositions comprising hydrophobically coated silica and a water soluble polymer
Inventor: LAHANAS KONSTANTINOS M
IPC: A61K8/00
Filed: 2000-11-15
Abstract: The invention relates to cosmetic or pharmaceutical powder-to-liquid compositions comprising hydrophobically coated silica particles into which are incorporated water and water soluble polymer, the composition containing substantially no oil.
Patent CA-2396385-A1 (CA)
Title: Intramedullary nail
Inventor: BRUNNER PETER
IPC: A61B17/58
Filed: 1999-12-03
Abstract: The intramedullary nail (1) serves for fixating femoral fractures. It has a distal end (2) adapted to be inserted into the medullary canal, a proximal end (3), and a longitudinal axis (4). A first bore (5), situated closer to the proximal end (3) and obliquely intersecting the longitudinal axis (4), serves for receiving a femur head screw (10) , the central axis (6) of the first bore (5) forming an angle of between 110 and 150 degrees relative to the longitudinal axis (4) . A second bore (7), situated between the first bore (5) and the proximal end (3) and obliquely intersecting the longitudinal axis (4), serves for receiving a femur head pin (20). The second bore (7) is at least in part shaped in the form of an elongate hole with a width B and a length L > B, the length L of the elongate hole extending in the direction of the longitudinal axis (4).
Patent CA-2396534-A1 (CA)
Title: Intrabodies with defined framework that is stable in a reducing environment and applications thereof
Inventor: MAUR ADRIAN AUF DER
IPC: C12N7/01
Filed: 2000-12-18
Abstract: A method for the isolation of CDRs in a defined framework that is stable and  soluble in reducing environment is described as well as thus obtainable scFv . Starting from such scFv with defined framework a scFv library can be generat ed wherein the framework is conserved while at least one complementary determining region (CDR) is randomized. Such library, e.g. in yeast cells, i s suitable for screening for antibody/CDR-interactions or for screening for antibodies.
Patent CA-2396855-A1 (CA)
Inventor: WLODZIMIERZ BUJALSKI
IPC: G09B5/06
Filed: 2002-08-19
Abstract: My invention "THE BUJALSKI'S LEARNING NETWORK" relates to improvement of the existing education dilemma across Canada and around the world, because the existing education system is too old and too expensive, and too many illiterates student is the final result of it. As you know that no one can guarantee the best quality teachers to each classroom, therefore, the Bujalaki's leaning network would allow to all children an equal access to the best quality audio-visual lessons and to the educating programs created by the best quality teachers and TV staff The existing modern TV technology and very talented teachers and other experts would be very beneficial during implementation of this priceless idea. This completely new and revolutionary learning network guarantees learning without limit and without discrimination, because the existing modern technology don't create airy discrimination. only people are creating it. Don't you agree?
Patent CA-2397579-A1 (CA)
Inventor: HULL ANGELICA
IPC: C10L/
Filed: 2001-01-24
Abstract: Method of reducing the vapour pressure of a C3 to C12 hydrocarbon-based moto r fuel mixture containing 0.1 to 20 % by volume of ethanol for conventional spark ignition internal combustion engines, wherein, in addition to an ethan ol component (b) and a C3 to C12 hydrocarbon component (a), an oxygen-containin g additive (c) selected from at least one of the following types of compounds:  alcohol other than ethanol, ketone, ether, ester, hydroxy ketone, ketone ester, and a heterocyclic containing oxygen, is used in the fuel mixture in an amount of at least 0.05 by volume of the total fuel, is disclosed. A mixture  of fuel grade ethanol (b) and oxygen-containing additive (c) usable in the method of the invention is also disclosed.
Patent CA-2398286-A1 (CA)
Inventor: RAGLAND CHRISTOPHER V
IPC: B32B15/14
Filed: 2001-01-23
Abstract: Apparatus and method for manufacturing multi-layer metal feedstock material for stamping shaped parts eliminates the need for rolls of metal at the stamping site. Multilayer metal feedstock material is assembled from multiple rolls of metal stock, then folded in a zig zag fashion, whereby the multilayer metal assembly is stacked vertically. At the location of making shaped parts from the feedstock material, the layers of the z-fold feedstock material may be separated and one or more of the layers treated, textured, embossed, etc., then reassembled into the stack which is fed to the stamping operation, all on a continuous basis. This enables the z-fold feedstock material to be made from smooth metal layers, which increases the density of the material and reduces the volume space required for storage of the z-fold material.
Patent CA-2406390-A1 (CA)
Title: Cloning, overexpression and therapeutic uses of bioactive histidine ammonia lyase
Inventor: SETHURAMAN NATARAJAN
IPC: A61K35/76
Filed: 2001-04-13
Abstract: Histidine ammonia lyase (HAL) isolated from Corynebacteriaceae can decrease serum histidine levels, induce accumulation of urocanic acid, and is not inhibited by L-histidinol. As a result, histidine ammonia lyases similar to the one isolated from Corynebacteriaceae are uniquely suitable for combination therapy with L-histidinol to treat histidine- and/or histamine-dependent pathologies, for example, infectious viruses, such as human Respiratory Syncytial Virus (RSV), Herpes Simplex Virus (HSV), and Human Immunodeficiency Virus (HIV), as well as cancers.
Patent CA-2406415-A1 (CA)
Inventor: TERRY STEPHEN E
IPC: H04W92/10
Filed: 2001-04-05
Abstract: A system and method for reducing the latency from timing deviation (TD) measurement to time advance (TA) adjustment. The invention uses a deterministic procedure to coordinate time advance (TA) commands and timing deviation (TD) measurements so that failed transmissions or mobile terminals signal propagation changes can be recognized and corrected much more rapidly. Radio resource efficiency is maximized by minimizing signalling overhead through effectively reducing the frequency of time advance commands. This is accomplished by using TA command signals which include a Connect Frame Number (CFN) to specify particular radio frames for time advance (TA) adjustment. The potential for timing deviation (TD) measurements to be incorrectly processed in conjunction with adjusting a physical reception window and calculating mobile termination location is minimized, without excessive command signaling requirements.
Patent CA-2407677-A1 (CA)
Title: 2-acyl indol derivatives and their use as anti-tumour agents
Inventor: BURGER ANGELIKA
IPC: A61K31/4439
Filed: 2001-04-27
Abstract: The invention relates to novel indol and heteroindol derivatives of the general formula (I), to their tautomers, stereo isomers, their mixtures and their salts, to the production thereof and to the use of indol derivatives of the general formula (I) as medicaments.
Patent CA-2407834-A1 (CA)
Inventor: KALIN NED H
IPC: G01N33/567
Filed: 2001-04-30
Abstract: L'invention concerne un procédé permettant d'identifier des agents qui affectent l'activité de la région promotrice du récepteur de CFR2 alpha . Dans un mode de réalisation, le procédé comprend comme étapes : (a) obtenir une lignée ou un organisme cellulaire comprenant un acide nucléique codant une séquence promotrice d'un récepteur de CRF2 alpha  hétérologue fixé de manière fonctionnelle à un gène rapporteur et (b) introduire un agent d'essai dans la cellule ou l'animal transgénique et évaluer l'expression du gène rapporteur obtenu comparativement à une ligne cellulaire ou à un animal transgénique de contrôle, dans laquelle/lequel l'agent n'a pas été introduit.
Patent CA-2409723-A1 (CA)
Title: Accessoire de catheter et catheter pour curietherapie
Inventor: DILL GLENN A
IPC: A61N5/10
Filed: 2001-05-18
Abstract: Cette invention concerne un cathéter (12) servant à positionner un matériau radioactif (24) dans le corps du patient à des fins de radiothérapie. Ce cathéter, qui comprend une source radioactive (24) disposée à son extrémité distale, est suffisamment souple et robuste pour pouvoir naviguer dans le corps jusqu'au site de traitement choisi. La source radioactive peut équiper le cathéter de diverses manières. Selon un mode de réalisation, la source radioactive est collée sur la surface intérieure ou extérieure du corps de cathéter (46), sur accessoire (10) ou sur un élément porteur pouvant être placé dans le corps.
Patent CA-2413161-A1 (CA)
Title: Vertical deflection apparatus
Inventor: YAMATE KAZUNORI
IPC: H04N3/233
Filed: 2002-03-07
Abstract: A parabolic modulation circuit multiples a horizontal parabolic signal and a vertical modulation signal together, to amplitude-modulate the horizontal parabolic signal using the vertical modulation signal, and modulates the phase of the horizontal parabolic signal on the basis of the vertical modulation signal, to output the modulated horizontal parabolic signal to a correction current output amplifier.      When an NS pincushion distortion on a screen of a CRT is asymmetrical, a horizontal parabolic signal generation circuit is so set as to generate an asymmetrical horizontal parabolic signal. A gull-wing distortion can be corrected by adjusting the value of n in an n-th power waveform generator in the horizontal parabolic signal generation circuit.
Patent CA-2417880-A1 (CA)
Title: Amino diphenyl ethers and amido diphenyl ethers
Inventor: SCHMIDT GUNTER
IPC: C07D311/24
Filed: 2001-07-23
Abstract: The invention relates to novel amino diphenyl ethers and amido diphenyl ethers, to methods for the production thereof, and to their use in medicaments, especially for the indications of arteriosclerosis and hypercholesterolemia.
Patent CA-2418570-A1 (CA)
Title: Hockey goal with positionable target goal nets
Inventor: BIRSS ARTHUR
IPC: A63B69/36
Filed: 2003-02-06
Abstract: A hockey field goal apparatus comprises a frame providing a rigid structure including a pair of spaced apart and vertically oriented lateral legs and also a central vertical leg. The legs define an open face of the goal apparatus. A net is fixed to the frame for defining a defensive space within the goal apparatus. A plurality of relatively small target nets are selectively engaged with the legs of the rigid structure, wherein each of the target nets is positioned within the defensive space. The target nets each provide a biasing spring adapted 'for absorbing the energy of a puck received at high velocity within the target net during puck shooting practice.
Patent CA-2418648-A1 (CA)
Inventor: FAN AIXING
IPC: A61K8/895
Filed: 2001-08-30
Abstract: Antiperspirant and/or deodorant compositions are disclosed that exhibit low white residue on both skin and fabric and which are formed by combining selected silicone polyamides with a selected co-gellant and an antiperspirant active having a high bulk density. The compositions may be formed as sticks, creams or roll-ons with good aesthetics.
Patent CA-2419522-A1 (CA)
Inventor: MANN GARY M
IPC: B42D15/10
Filed: 2003-02-21
Abstract: A method of making a printed identification card core, a printable sheet for manufacturing cores for laminated identification cards and a cone for a laminated identification card. The method includes the steps of extruding polyethylene onto one side of a release film, laminating a porous, printable polyolefin film to the polyethylene side of the release film, die cutting the polyolefin film and the polyethylene film to form rectangular bodies each having a die cut transversely extending fold line dividing each of the rectangular bodies into two identically sized rectangular panels, printing on the porous, printable polyolefin film within sand panels, removing a rectangular panel from the release sheet and folding the rectangular body about the fold line to locate the printed polyolefin surfaces can the exterior of the core. The core so manufactured can be inserted into a laminatable pouch and laminated to the core to form a tamper resistant identification card. The printable sheet includes a plastic sheet having a release surface on one side thereof, a layer of extruded polyethylene applied to the release surface of the plastic sheet, a layer of porous, printable polyolefin applied to the layer of extruded polyethylene and die cut panels formed in the layer of extruded polyethylene and the layer of porous, printable polyolefin. The core for the identification card includes an inner layer of polyethylene on each side of the core, a pair of layers of porous, printable polyolefin located outwardly of the inner layers of polyethylene and printed indicia on the outer faces of the layers of printable polyolefin.
Patent CA-2419631-A1 (CA)
Inventor: YANG WEN
IPC: C07D257/02
Filed: 2001-09-28
Abstract: Cyclic polyamines containing N nitrogens on the ring are protected with high yields in a N-1 manner, e.g. all protected but one amino group, by using certain fluoro-containing agents that offer easy deprotection. Preferably, a new process for preparing 1,1'-[1,4-phenylenebis (methylene)]-bis1,4,8,11-tetraazacyclotetradecane is disclosed.
Patent CA-2423531-A1 (CA)
Inventor: LANDRETH NICOLA A
IPC: B44C1/20
Filed: 2003-03-26
Abstract: A method of providing a pattern of surface relief on a rigid substrate. A layer of hardenable material is formed on the rigid substrate. The layer has the pattern formed in an exposed surface of the layer while it is non-hardened. The layer is hardened to form a hardened layer of the material having the pattern formed in its exposed surface, on the rigid substrate.
Patent CA-2425519-A1 (CA)
Title: Transportable part rack
Inventor: COOK JOSEPH L
IPC: B62D65/18
Filed: 2002-03-05
Abstract: A rack for the transport of thin wall parts such as automotive body panels stampings has a steel frame with two parallel channels positioned on either side of a planar floor member. Each channel has a series of parallel slots which receive tabs extending downwardly from parallel plastic leaves. The leaves are restricted from removal from the rack by rods which extend through the frame beneath the channels and through rod openings in the tabs. The plastic leaves are of two types having side structures which do not nest.  Because the leaves are not hinged to the floor member, they will stay in either position due to gravity. The non-nesting leaf side structures permit a plurality of leaves to be flipped from one position to the other simultaneously.
Patent CA-2427883-A1 (CA)
Title: Sand casting foundry composition and method using thermally collapsible clay minerals as an anti-veining agent
Inventor: BROWN RICHARD K
IPC: B28B7/34
Filed: 2003-05-05
Abstract: A sand casting foundry composition reduces thermal defects that cause veining in metal parts cast from sand casting foundry shapes formed from the foundry composition. Foundry sand grains are mixed substantially uniformly with thermally collapsible clay mineral particles, and a curable binder coats the sand grains and the thermally collapsible clay mineral particles to establish core and mold foundry shapes used to cast the metal part. Anti-veining capability occurs because the thermally collapsible clay mineral particles exhibit an inherent characteristic of crystal structure collapse upon exposure to temperatures encountered in casting the metal part. The crystal structure collapse yields space which is consumed by thermal expansion of the sand grains in the foundry composition. This compensatory effect avoids the creation of mechanical forces and stresses within the foundry shape that cause the cracks and fissures in the foundry shape that lead to veining.
Patent CA-2428284-A1 (CA)
Title: A method for minimizing spill in code scheduled by a list scheduler
Inventor: MCINNES JAMES L
IPC: G06F9/30
Filed: 2003-05-07
Abstract: A method of ordering machine instructions to reduce spilt code involves, for each machine instruction that is ready for scheduling, determining an amount by which the size of a committed set of machine instructions would increase upon the scheduling of the machine instruction; and scheduling the machine instruction for which the determined amount is smallest. The currently committed instructions may be determined to be the machine instructions that are already scheduled as well as the machine instructions that are descendent from already scheduled machine instructions. The result is that new computations upon which a target processor will embark tend to be deferred. Bit vectors may be employed for efficiency during the assessment of candidate instructions that are ready for scheduling. The method may be triggered when the risk of registers becoming overcommitted becomes high, as may occur when the number of available processor registers drops below a certain threshold.
Patent CA-2431968-A1 (CA)
Title: Multi-processor burglar-proof apparatus
Inventor: LIAO YI-CHIA
IPC: G08B13/19
Filed: 2003-06-11
Abstract: A multi-processor burglar-proof apparatus includes a plurality of detection processors. At least one detection processor is located in each detection area and each detection processor is separately linked to a radio alarm and a radio help system by radio signals.
Patent CA-2433436-A1 (CA)
Inventor: AXELROD DOUGLAS W
IPC: G01N33/68
Filed: 2001-12-18
Abstract: The present invention identifies genes whose expression pattern is altered when precursor stem cells undergo differentiation into osteoblasts. The genes identified may be used as markers for the differentiation process. The present invention also provides methods to screen agents that are capable of modulating the differentiation process. The present invention also provides methods of identifying therapeutic agents that stimulate bone information by analyzing the expression of one or more of the genes identified.