baber/WOPTO huggingface dataset:
Patent CA-2378163-A1 (CA)
Title: Compositions aqueuses adoucissantes limpides ou translucides pour textiles, a l'ammonium polyquaternaire, contenant une faible quantite de solvant
Inventor: DEMEYERE HUGO JEAN-MARIE
IPC: C11D17/00
Filed: 2000-07-05
Abstract: L'invention concerne des compositions limpides ou translucides comprenant des agents actifs d'ammonium polyquaternaires, dont la teneur en solvant est faible ou nulle, à l'exception du solvant qui est normalement présent dans les produits de matière première polyquaternaire. Pour cela, on choisit des solvants principaux hautement efficaces dans une gamme spécifique Clog P, on emploie une quantité plus élevée d'agents actifs quaternaires, et/ou on augmente la bicouche avec des surfactants et/ou d'huiles polaires. Les compositions à teneur plus faible en solvant contiennent environ 5 % ou moins en volume de phases dispersées secondaires, de préférence moins de 3 % environ, et mieux encore, moins de 1 % environ. Les compositions idéales sont sensiblement exemptes de phases dispersées secondaires. La centrifugation à grande vitesse révèle facilement et rapidement le % du volume de la ou des phases secondaires.
Patent CA-2379274-A1 (CA)
Title: Blocking immune response to a foreign antigen using an antagonist which binds to cd20
Inventor: GRILLO-LOPEZ ANTONIO J
IPC: A61K39/395
Filed: 2000-07-10
Abstract: The present application describes methods for blocking immune response to foreign antigens in a mammal using antagonists which bind to CD20.
Patent CA-2383997-A1 (CA)
Inventor: ARNOLD DAVID WILLIAM
IPC: B01F15/00
Filed: 2000-09-07
Abstract: L'invention concerne un appareil conçu pour mélanger des liquides dans un récipient. L'appareil comporte un élément de gaine creux (10) situé dans les parties inférieures du récipient (2), plusieurs sorties (16) espacées sur la circonférence et situées dans les parties supérieures de l'élément de gaine (10), une pompe (38) destinée à créer un débit alternatif de liquide appliqué aux parties inférieures de l'élément de gaine (10). Dans le débit de liquide, de la pompe (38) à l'élément de gaine (10), un mécanisme de transduction (30), par ailleurs, coopère avec l'élément de gaine (10) et est soumis au débit alternatif de liquide de façon à faire tourner l'élément de gaine (10) autour de son axe longitudinal central en fonction dudit débit alternatif.
Patent CA-2384747-A1 (CA)
Title: Gypsum-rich portland cement
Inventor: GOLDGRABER MEIR GAMLIEL
IPC: C04B11/30
Filed: 2000-09-08
Abstract: The present invention is of a cementitious composition containing Ordinary Portland Cement (OPC), calcined gypsum, a source of amorphous silica and a source of amorphous alumina. The ratio of calcium sulfate hemihydrate to OPC  is 0.7:1.0 to 1.8:1.0, the ratio of amorphous silica and amorphous alumina to OPC is 0.26:1.0 to 0.4:1.0, and the ratio of amorphous alumina to amorphous silica is 0.3:1.0 to 1.5:1Ø The cementitious composition, by itself and mixed with aggregates, is fast-setting and exhibits good early compressive strength and very high compressive strength after hydration. Despite the high content of calcium sulfate relative to prior art OPC formulations, the cementitious composition according to the present invention is essentially waterproof and exhibits excellent strength characteristics, even after 2 years under water. The use of calcined gypsum in place of alumina cement or even OPC  is of great economic advantage, and in addition, provides the cementitious composition with quick-setting characteristics. Soluble anhydrite can replace some or all of the calcined gypsum.
Patent CA-2385830-A1 (CA)
Title: Probe for protein-protein interaction analysis, and method of using it for analysis of protein-protein interaction
Inventor: UMEZAWA YOSHIO
IPC: G01N33/531
Filed: 2000-12-27
Abstract: A probe for protein-protein interaction analysis applicable to various proteins which enables simple analysis in high accuracy, and a method for analyzing interaction of two proteins is provided. Protein splicing from the probe is caused by protein-protein interaction, and a physiochemically or biochemically detectable protein is regenerated.
Patent CA-2390843-A1 (CA)
Inventor: BEAUJOT NORBERT
IPC: A01B69/02
Filed: 2002-06-18
Abstract: A field marker apparatus comprises a marker arm adapted for attachment at an inner end thereof to an agricultural implement such that the marker arm extends laterally from the implement as the implement moves in an operating travel direction, and an outer end of the marker arm is supported by a rotatable disc adapted to engage the ground to make a furrow substantially parallel to the operating travel direction. The disc is pivotally mounted to the apparatus such that an operating angle between the disc and the operating travel direction can pivot from a most aggressive operating angle to a least aggressive operating angle. A bias element is operative to exert a bias force on the disc that causes the disc to pivot towards the most aggressive operating angle.
Patent CA-2393748-A1 (CA)
Inventor: FRANKE HANSHERMANN
IPC: A61K31/60
Filed: 2000-12-01
Abstract: The use of acetylsalicylic acid for the treatment of migraine and other serotonin-dependent, thrombocyte-mediated diseases is characterised in that the effective agent is administered by means of a transdermal therapeutic system (TTS).
Patent CA-2394696-A1 (CA)
Title: Latch and handle arrangement for a replaceable ink container
Inventor: DAVIDSON DION C
IPC: B41J2/175
Filed: 2001-01-31
Abstract: The present disclosure relates to a replaceable ink container (12) for providing ink to an inkjet printing system (10). The inkjet printing system (10) has a receiving station (14) for receiving the replaceable ink container (12). The replaceable ink container (12) includes a handle (44) extending from a trailing end (82) of the ink container (12) for grasping the ink container (12) for insertion into the receiving station (14).  Also included is a latch (30) for securing the replaceable ink container (12) to the receiving station (14). The latch (30) has an extended position for engaging the receiving station (14) for securing the ink container (12) to the receiving station (14) and a retracted position. The latch (30) is so disposed and arranged on the ink container (12) to be urged from the extended position to the retracted position as the handle (44) is grasped.
Patent CA-2395910-A1 (CA)
Inventor: LEONG CHI YAN JOHN
IPC: A61K6/838
Filed: 2000-12-08
Abstract: A composition for use as a bioactive bone cement having a powder component including strontium-containing hy-droxy apatite and formulated to create a settable fluid substance when mixed with a liquid component. The liquid component includes a Bisphenol A diglycidylether dimethacrylate resin which when mixed with the powder component creates a bioactive bone cement.  The bioactive bone cement can alternatively be in the form of a two paste component system in which a first paste component including strontium-containing hydroxy apatite, Bisphenol A diglycidylether dimethacrylate resin and a polymerization initiator is formulated to create a settable paste substance when mixed with a second paste component. The second paste component includes strontium-containing hydroxy apatite, Bisphenol A diglycidylether dimethacrylate resin, and a polymerization accelerator which when mixed together with the first paste component creates a bioactive bone cement.
Patent CA-2396808-A1 (CA)
Inventor: EDWARDS CHRISTOPHER MICHAEL
IPC: E04C5/03
Filed: 2001-01-08
Abstract: Reinforcing bars for concrete structures, are made from a composite of a depolymerizable and repolymerizable thermoplastic resin ad longitudinally oriented reinforcing fibers. These reinforcing bars provide excellent tensil e reinforcement, and do not exhibit the corrosion problems of conventional ste el reinforcing bars. The rebars are readily formed into a great many shapes tha t are adapted to many specialized reinforcement requirements.
Patent CA-2397625-A1 (CA)
Inventor: BUENO CERESUELA JORGE
IPC: B65D81/18
Filed: 2000-08-17
Abstract: Improved container (1) for ice confectionery for dispensing equipment, of th e type consisting of a cylindrical or prismatic body, preferably made from cardboard, in which said body has means for preventing the formation of fros t or ice on its surface giving rise to firm adhesion, which comprise a series of at least two encircling, low-height ribs (2) distributed over its contour, which are operationally arranged in order to form small points of contact between stacked containers.
Patent CA-2398250-A1 (CA)
Title: Interaction of nmda receptor with protein tyrosine phosphatase
Inventor: KASK KALEV
IPC: A61P25/28
Filed: 2001-01-30
Abstract: The present invention relates to the identification of a binding between NMD A receptor (NMDA-R) subunits and a protein tyrosine phosphatase (PTP), e.g., PTPL1. The present invention provides methods for screening a PTP agonist or  antagonist that modulates NMDA-R signaling. The present invention also provi de methods and compositions for treatment of disorders mediated by abnormal NMD A- R signaling. The present invention further provides methods for isolating PTPL1 from a biological preparation.
Patent CA-2398293-A1 (CA)
Title: Method for the production of a titanium-containing zeolite
Inventor: HASENZAHL STEFFEN
IPC: C07D303/04
Filed: 2001-02-24
Abstract: The present invention concerns a method for the production of a titanium-containing zeolite by: (a) combining a hydrolyzable silicon compound and a hydrolyzable titanium compound; (b) adding a basic quaternary ammonium compound in an aqueous medium to the mixture from (a) and hydrolysing the reaction mixture at a temperature in the range from 0°C to 100°C to form a synthesis sol; then (c) heating the synthesis sol to a temperature in the range from 150°C to 190°C; and (d) crystallizing the synthesis sol at this temperature, characterized in that the heating-up time in step (c) is less than 240 min.
Patent CA-2401317-A1 (CA)
Inventor: TANUMA SAHO
IPC: C09J7/29
Filed: 2001-02-05
Abstract: To provide an adhesive film that can be easily released leaving substantiall y no adhesive residue and without damaging the adherend surface when released from an adherend. A base material comprising at least a first resin film wit h a breaking elongation in the lengthwise direction of 300 to 1500% and a breaking strength of at least 2 kg/12 mm, and a second resin film with a low er breaking elongation and a higher flexural modulus than the first resin film is used. The second resin film can break before the first resin film when the base material is stretched.
Patent CA-2401517-A1 (CA)
Inventor: GACANOVIC MICO
IPC: H05F3/02
Filed: 1999-02-15
Abstract: Device for the elimination of static electricity used for the racking, transportation and loading/unloading of oil and oil derivatives, inflammable gases and solid inflammable materials consisting of the two energy branches one of which is connected to the object (12), the energy of which needs balancing, and the other to the ground-coupled plate grounding (78). The first energy branch consists of the crocodile clamp (33), cable (44), diode (D1), condensers (C1) and (C2) and neon glow lamp (T1). The second energy branch consists of the ground-coupled plate grounding (78), cable (55), resistors (R3) and (R1), condensers (C3) and (C4) and diode (D2). The branch for the energy level exchange of the created electrostatic energy consists of condensers (C2), (C3) and resistor (R2). The operation of the device is based on energy balancing between the electrostatic cumulative points of two systems bearing different energy levels, in the concrete case, cistern with oil and part of the ground where the cistern is placed.
Patent CA-2401667-A1 (CA)
Inventor: LABELLE MARC
IPC: A61P11/06
Filed: 2001-03-02
Abstract: Selon l'invention, les composés représentés par la formule (I), ainsi que leurs sels et hydrates pharmaceutiquement acceptables servent au traitement et à la prévention de maladies et d'affections liées à la PDE-IV. L'invention concerne également des compositions pharmaceutiques et des procédés de traitement.
Patent CA-2401963-A1 (CA)
Title: Maurocalcine, analogues thereof and their therapeutical uses
Inventor: SABATIER JEAN-MARC
IPC: A61K38/00
Filed: 2001-03-05
Abstract: Maurocalcine, a novel toxin isolated from the venom of the Tunisian chactidae scorpion Scorpio maurus palmatus, has the amino acid sequence GDCLPHLKLCKENKDCCSKKCKRRGTNIEKRCR (SEQ. ID. No. 1). It potently and reversibly modifies channel gating behaviour of type 1 ryanodine receptor (RyR1) by inducing prominent subconductance behavior. Maurocalcine and its bioactive structural analogues - preferably those containing the KKCKRR motif corresponding to part of the II-III loop of the alpha1S subunit of the voltage-dependent skeletal muscle calcium channel dihydropyridine receptor - appear to possess a therapeutic potential, notably as candidate immuno-suppressive drugs, and for the treatment of pathologies in humans that may involve a dysfunction of calcium channels.
Patent CA-2403432-A1 (CA)
Title: Mediateur immunitaire et methodes associees
Inventor: ARIMILLI SUBHASHINI
IPC: A61K39/00
Filed: 2001-03-22
Abstract: L'invention concerne des acides nucléiques codant pour des molécules de classe II du CMH qui forment des multimères via des domaines de multimérisation entre chaînes, ainsi que des méthodes de traitement de maladie auto-immune les utilisant.
Patent CA-2403876-A1 (CA)
Inventor: WILSON MICHAEL E JR
IPC: E21B43/013
Filed: 2001-03-22
Abstract: A gate valve for a component which includes an elongated body and a flow passage extending generally longitudinally through the body, the flow passage including a generally lateral first branch connected to a generally longitudinal second branch. The gate valve comprises a gate which is moveable generally longitudinally across the first branch between an open position in which a hole in the gate is aligned with the first branch and a closed position in which the hole is offset from the first branch; a conduit which extends through the body from the gate; an actuating mechanism positioned in the conduit for moving the gate from a first position to a second position; and a return biasing mechanism for moving the gate from the second position to the first position; wherein one of the first and second positions corresponds to the open position of the gate and the other position corresponds to the closed position of the gate; and wherein the conduit extends generally longitudinally through the body.
Patent CA-2406146-A1 (CA)
Title: Fluid pressure reduction disks with taper nut retention device
Inventor: GETHMANN DOUGLAS P
IPC: F16K47/08
Filed: 2001-02-20
Abstract: A taper nut retention device mechanically fastens a plurality of pressure reduction disks (30). A cage end member (32) at one end of the stacked disks has a series of counterbores, each aligned with respective mounting holes in each disk. A second cage end member (34) at the other end of the stack has a series of inwardly converging, tapered bores (40) with shallow taper angles, each aligned with respective mounting holes and a counterbore.  A taper nut (42) with a threaded interior and an outer tapered surface with a shallow taper angle matching the tapered bore is inserted into and engageably contacts the tapered bore. A threaded bolt (48) is inserted into the counterbore and through the disk mounting holes to threadably engage the taper nut. Tightening of the bolt and nut mechanically secures the stacked disk assembly. A process for making the stacked disk assembly wherein each disk and the cage end members are plated with nickel and the components are fused together in a brazing oven.  The taper nuts are then inserted in each tapered bore and engaged with a threaded bolt.
Patent CA-2406255-A1 (CA)
Title: Hydroxylamine esters as polymerization initiators
Inventor: ROTH MICHAEL
IPC: C07C239/22
Filed: 2001-05-14
Abstract: The invention relates to novel cyclic and open-chain hydroxylamine esters an d polymerizable compositions comprising these hydroxylamine esters and an ethylenically unsaturated monomer or oligomer. The invention also relates to  use as polymerization initiators and to the use of known hydroxylamine ester s selected from the group consisting of HALS compounds and the novel hydroxylamine esters for the controlled degradation of polypropylene and for  achieving a controlled increase in the molecular weight of polyethylene.</SD OAB>
Patent CA-2406341-A1 (CA)
Inventor: RAKOWSKI JAMES M
IPC: F01N13/08
Filed: 2001-08-17
Abstract: An austenitic stainless steel comprising, by weight, 19 to 23 % chromium, 30  to 35 % nickel, 1 to 6 % molybdenum, and less than 0.8 % silicon. The additi on of molybdenum t the iron-base alloys of the invention increases their resistance to corrosion at high temperatures. The austenitic stainless steel  may consisting essentially of, by weight, 19 to 23 % chromium, 30 to 35 % nickel, 1 to 6 % molybdenum, 0 to 0.1 % carbon, 0 to 1.5 % manganese, 0 to 0.05 % phosphorus, 0 to 0.02 % sulfur, less than 0.8 % silicon, 0.15 to 0.6 % titanium, 0.15 to 0.6 % aluminum, 0 to 0.75 % copper, iron, and incidental impurities. Austenitic stainless steels according to the present invention exhibit enhanced resistance corrosion by salt at a broad temperature range u p to at least 1500 ~C. Thus, the stainless steel of the present invention woul d find broad application as, for example, automotive components and, more particularly, as automotive exhaust system components and flexible connector s, as well as in other applications in which corrosion resistance is desired.</ SDOAB>
Patent CA-2406385-A1 (CA)
Title: Sensor placement and control design for distributed parameter systems
Inventor: MATHUR ANOOP K
IPC: G05B5/01
Filed: 2001-04-12
Abstract: A sensor placement algorithm uses process data to determine the optimal distribution of sensors in a distributed parameter manufacturing system. An automatic classification procedure maps any problems in the process to a predetermined set of process disturbances. A control procedure uses process data to determine the best control action that will ensure good system response. Methods for sensor placement, automatic decision tree classification, corrective action control and the apparatus to effectuate these respective methods are integrated into a design methodology.
Patent CA-2407690-A1 (CA)
Inventor: HYVONEN JORMA
IPC: A01G23/091
Filed: 2001-05-09
Abstract: The present invention relates to a method and arrangement for adjusting a feed rate of a crosscut saw (1), in particular, in a harvesting head of a forest machine during the crosscutting of wood (9) in the apparatus. A feed force (F) of the crosscut saw and/or a rotating rate (v chain) of a cutter chain (5) revolving around a guide bar (4) are thus controlled. The control is implemented such that the first the feed rate (v feed) of the crosscut saw (1) is arranged to be measured at given intervals. By adjusting thereafter the feed force of the actuator (2) controlling the crosscut saw and/or rotating rate (v chain) of the cutter chain (5) and by determining the effect of the performed adjustment on the feed rate of the crosscut saw, it is possible to conclude any change (.delta. v) in the feed rate and the most advantageous adjustment measure to be performed next.
Patent CA-2407870-A1 (CA)
Title: Ldl receptor signaling pathways
Inventor: GOTTHARDT MICHAEL
IPC: G01N33/92
Filed: 2001-04-24
Abstract: The invention provides methods and compositions for inducing and detecting signal transduction through LDL receptors, including specifically detecting a stress that alters a functional interaction of a low density lipoprotein (LD L) receptor binding polypeptide with an LDL receptor interaction domain, by (a)  introducing a predetermined stress into a system which provides a physical interaction of an LDL receptor binding polypeptide with an LDL receptor intracellular binding polypeptide interaction domain, whereby the system provides a stress-biased interaction of the binding polypeptide and the interaction domain, wherein the absence of the stress, the system provides a  unbiased interaction of the binding polypeptide and the interaction domain; and (b) detecting the stress-biased interaction of the binding polypeptide a nd the interaction domain, wherein the binding polypeptide is selected from SEMCAP-1, JIP-1, PSD-95, JIP-2, Talin, OMP25, CAPON, PIP4,5 kinase, Na chann el brain 3, Mint1, ICAP-1 and APC subunit 10.
Patent CA-2407968-A1 (CA)
Title: Antistatic agent
Inventor: DOBLER MARTIN
IPC: C09D7/63
Filed: 2001-04-30
Abstract: The invention relates to moulding materials made from particular, quaternary ammonium salts of perfluoroalkylsulphonic acids and thermoplastics, with antistatic properties and which show no yellowing on working.
Patent CA-2409465-A1 (CA)
Title: Modular solar battery charger
Inventor: PERESS SASS M
IPC: H01M10/44
Filed: 2002-10-23
Abstract: A portable modular solar battery charger of the lap top style is disclosed. The nodule includes two body members hingedly interconnected with each body member having a solar panel attached thereto. A circuit is provided for transferring the energy from the solar panels to a battery charger which, in turn, official charges a battery. The modular unit is interconnectable with additional similar modules by both a physical link and an electrical link.
Patent CA-2411176-A1 (CA)
Title: System for purifying internal combustion engine exhaust gases
Inventor: SUNDHOLM GORAN
IPC: B01D53/56
Filed: 2001-07-09
Abstract: The invention relates to a method for purifying exhaust gases of internal combustion engines, especially diesel engines, the method comprising the spraying of water mist into the exhaust gases. For the method to be simple and inexpensive to implement and yet efficient, it is characterized by spraying water mist by utilizing spray nozzles, and thereby causing a negative pressure in the immediate vicinity of the nozzles for sucking the exhaust gases into the sprayed spray. The invention further relates to an apparatus for implementing the method. The apparatus is characterized in that it comprises a support structure (3) to which at least one spray head (4) is arranged, the operation of the spray head producing a suction that creates a negative pressure in the immediate vicinity of the spray head.
Patent CA-2411233-A1 (CA)
Title: Use of hyaluronidase for preventing and treating cardio vascular diseases
Inventor: BURGARD GUNTHER
IPC: A61P9/00
Filed: 2001-05-25
Abstract: The invention relates to the use of the enzyme hyaluronidase in a dosage of at least 6000 units per day for preventing and/or treating cardiovascular diseases. The hyaluronidase is administrated intravenously over a period of at least four weeks. Hyaluronidase is especially suitable for treating coronary heart disease and for prevention in patients at risk of cardiac infarction.
Patent CA-2413946-A1 (CA)
Inventor: JORDAN ELSIE A
IPC: C09K23/00
Filed: 2002-12-11
Abstract: A high water content silicone containing wax composition for application to a vehicle's exterior surfaces that is applied while the surface is still wet from rinsing with water and then wiped with an absorbent material to simultaneously dry and buff the waxed surface.