baber/WOPTO huggingface dataset:
Patent CA-2241190-A1 (CA)
Inventor: DELECKI DANIEL
IPC: A61K49/22
Filed: 1997-01-23
Abstract: Les substances de contraste pour l'imagerie diagnostique faisant l'objet de la présente invention contiennent un complexe physiologiquement tolérable capable d'accroître le contraste de l'image, ledit complexe comprenant une paire de groupes constitués de plusieurs noyaux interconjugués, par exemple de la formule (I) ci-après ou d'un sel dérivé de cette formule (I): (M¿3?)¿2? L¿3? dans laquelle M¿3? est un groupe de plusieurs noyaux contenant trois atomes métalliques et L est un ligand, ainsi qu'au moins un vecteur ou un excipient pharmaceutique.
Patent CA-2246644-A1 (CA)
Inventor: MONGUILLON BERNARD
IPC: C07C327/06
Filed: 1998-10-06
Abstract: Stabilization of thioacetic acid by addition of a chloro acetic acid.   Thioacetic acid is stabilized against decomposition to form acetic acid, hydrogen sulfide, and acetyl sulfides, by addition of a chloroacetic acid, preferably dichloroacetic acid. Usually 50 - 5000 ppm of the choroacetic acid is added, especially 100 - 2000 ppm, the thioacetic acid being freshly distilled with a water content below 0.5% and the product being stored in the absence of air. Independent claims cover compositions containing thioacetic acid and 50 - 5000 ppm of a chloroacetic acid, preferably dichloroacetic acid.
Patent CA-2247204-A1 (CA)
Inventor: PRENDERGAST MAURICE JOSEPH
IPC: B05B5/053
Filed: 1997-02-12
Abstract: An electrostatic spraying device comprises a high voltage generating circuit powered by a low voltage circuit comprising one or more radiation sensitive elements and charge storage means.
Patent CA-2247898-A1 (CA)
Inventor: TEODORESCU IOAN V
IPC: H04J3/06
Filed: 1997-02-26
Abstract: A method for determining the change in frequency of a clock signal (168). The method includes the step of counting the number of clock signal cycles (168) that occur over at least two time windows (162, 164). The number of clock signal cycles counted in the first time window (162) is compared to the number of clock signal cycles counted in the second time window (164).
Patent CA-2248068-A1 (CA)
Title: Substituted aryl sulphonyl(thio)ureas used as herbicides
Inventor: RIEBEL HANS-JOCHEM
IPC: C07D239/46
Filed: 1997-02-20
Abstract: The invention relates to novel substituted arylsulphonyl(thio)ureas (see formula I) in which A ~represents nitrogen or a CH grouping, Q ~represents oxygen or sulphur, R1 ~represents hydrogen, halogen or respectively optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or hetero-cyclyloxy, R2 ~represents hydrogen, halogen or respectively optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, cycloalkyl, cycloalkyloxy or hetero-cyclyloxy, R3 ~represents hydrogen or optionally substituted alkyl, R4 ~represents respectively optionally substituted alkyl, alkoxy, alkenyl, alkinyl, alkenyloxy, alkinyloxy, cycloalkyl, cycloalkyloxy or cycloalkylalkyl, and R5 ~represents hydrogen, formyl or respectively optionally substituted alkyl, alkyl-carbonyl, alkoxycarbonyl, alkylsulphonyl, alkenyl, alkinyl, cycloalkyl, cyclo-alkylcarbonyl, cycloalkylsulphonyl or heterocyclyl, and to salts of compounds of the formula (I), except for the compound N-(4,6-dimethyl-pyrimidin-2-yl)-N'-[2-(1,1,2,2-tetrafluoro-ethoxy)-6-methyl-phenylsulphonyl]-urea, to processes for preparing the novel compounds and to their use as herbicides.
Patent CA-2251736-A1 (CA)
Inventor: GELSINGER JAMES OWEN
IPC: G01N30/00
Filed: 1997-03-21
Abstract: A method for determining the efficiency of a carbon filter used to absorb hydrocarbons from an organic amine solvent. After the solvent has passed through the filter, a sample is taken and passed through a standard gas chromatograph (GC) to measure the area counts for the hydrocarbons and the solvent. The sample does not have to have an internal standard added to it nor does it have to be measured before it is run through the GC. The area counts are converted into actual amounts by using Reduction Factors taken from a specially-prepared calibration table. These amounts are normalized and added to give the total amount of hydrocarbons present in the solvent after it has passed through the carbon filter.
Patent CA-2257166-A1 (CA)
Title: High-powered powertrains using wheel and axle potential energy
Inventor: PAEK UN KIL
IPC: B60K1/00
Filed: 1997-07-10
Abstract: High-powered powertrain of an electric car for boosting a motor output so as to operate a large-capacity generator and to drive car wheels comprises:  traction pulleys (11, 11') and drive members (28, 28') of clutches (27, 27') mounted free on motor axles (10, 10') with first pulleys (11, 11') keyed to the axles and traction rods (13, 13') coupled from pulley hubs (12, 12') to other pulley rims (15, 15') for serving as levers in series to boost motor output; traction pulleys (11) and driven members (34) of clutch (27) mounted free on generator axle (43') with first pulley (19) keyed to axle (43') and traction rods (13) coupled to next pulley rims (15), with drive member (28), for operating clutch (27) easily and increasing the boosted output to rotate generator axle (43'); driven member (34') of clutch (27') keyed to drive propeller shaft (48), with drive member (28'), for operating clutch (27') easily in sending the boosted output to drive wheels.
Patent CA-2261468-A1 (CA)
Title: Quick change attachment for powered auxiliary tool
Inventor: BERARD CRAIG A
IPC: E02F3/40
Filed: 1999-02-11
Abstract: A quick attach accessory tool adapter frame (20,48) is adapted to be mounted onto a quick attachment bracket (24) and held in place. The adapter frame (20,48) has plates (50) mounting a hub (53) to pivotally mount a powered auxiliary tool (11) on a hanger (60).      The hanger is formed with spaced plates (60A, 60B) having upper edges (67,68) that will abut against portions of the adapter frame (20,48) to permit only limited pivotal movement of a tool (11) supported by the hanger (60) about a horizontal axis such that the operator can control the position of the tool (11) after the hanger (60) has pivoted against provided stops (49,52H) that limit the pivotal movement of the tool (11) about one axis.
Patent CA-2262470-A1 (CA)
Title: Brush ring
Inventor: KUIVIKKO REIJO
IPC: A46B13/00
Filed: 1997-08-21
Abstract: The invention relates to a brush ring, that is intended to be used particularly with several corresponding brush rings as a brush that rotates (w) around a longitudinal axis (s) in a brushing machine. The brush ring consists of a brush part (1) and a ring shaped frame part (2), that connects the radially directed (r) brushes (la) forming the brush part (1), which parts (1, 2) are formed as a unite entirety preferably from plastic based material, and in which there has been arranged at least holding means (3) to prevent the brush ring from twisting, when the same has been assembled in place to the brush frame of the brushing machine with the other brush rings placed one after another in the longitudinal direction (s). The touching point (K) of the radially directed (r) outer circle (u) of the brush part (1) of the brush ring has been arranged known as such to change within the whole breadth (L) of the brush ring, to achieve an essentially unbroken brush touch in the longitudinal direction (s) of the brushing machine to the object being brushed continuously regardless of the length of the brushes (la), when the brush rings forming the brush keep rotating (w) around the longitudinal axis (s).
Patent CA-2263662-A1 (CA)
Title: Lithium manganese oxy-fluorides for li-ion rechargeable battery electrodes
Inventor: TARASCON JEAN-MARIE
IPC: H01M4/36
Filed: 1997-09-04
Abstract: The cycling stability and capacity of li-ion rechargeable batteries are improved by the use of lithium manganese oxy-fluoride electrode component intercalation materials having the general formula Li1+xMyMn2-x-yO4-zFz, where M is a metal, e.g., Co, Cr, or Fe, and x0.4, y0.3 and 0.05z1Ø
Patent CA-2267162-A1 (CA)
Inventor: KENKNIGHT BRUCE H
IPC: A61N1/39
Filed: 1997-09-25
Abstract: A hybrid tachyarrhythmia therapy utilizes a combination of two therapies:  pacing therapy (optionally followed by therapy employing waveforms having morphologies congruent to defibrillation waveforms but at reduced strength);  and defibrillation (including cardioversion) therapy. The two therapies are applied in either a temporally concident, or an immediately sequential, fashion. At least one pacing pulse that influences only a localized portion of selected cardiac tissue is applied, prior to or coincident with at least one defibrillation-level shock. The defibrillation shock strength (voltage and/or energy) required to terminate the tachyarrhythmia is less than would be required in the absence of the critically coupled pacing pulses. The therapy may be applied to atrial or ventricular tachyarrhythmias. A variety of electrode configurations and defibrillation pulse schemes may be employed.
Patent CA-2267982-A1 (CA)
Inventor: JALLOUL LOUAY ADEL
IPC: H03F3/68
Filed: 1997-09-05
Abstract: In a hybrid matrix amplifier array (100), a configurable digital transform matrix (116) is initialized with a matrix of transform coefficients. A plurality of digital input signals (M1-M4) are received at inputs of the configurable digital transform matrix (116). The plurality of digital input signals are transformed to produce a plurality of transform digital signals (A1-A4) using the matrix of transform coefficients. The plurality of transform digital signals are converted to a plurality of transformed analoged signals (206) to produce a plurality of transformed analog signals. The transformed analog signals are amplified (104, 208) to produce amplified transformed signals. Finally, the amplified transformed signals are inverse transformed (102, 210) to produce output signals that correspond to a respective digital input signal (M1-M4). Upon sensing a failure in an amplifier array (104, 126) a controller (128) recalls matrix transform coefficients from a memory (130) and write and reconfigures the digital transform matrix (116) to minimize the effects of the amplifier failure at the hybrid matrix amplifier outputs (132).
Patent CA-2268085-A1 (CA)
Title: Sepsis remedy comprising anti-il-8 antibody as active ingredient
Inventor: KITAJIMA MASAKI
IPC: C07K16/24
Filed: 1997-06-09
Abstract: Remedies for sepsis, particularly, a remedy for septic shock, an ameliorant for arterial blood pressure fall in septic shock, and a reliever for respiratory rate rise in septic shock, each of which comprises an anti-IL-8 antibody as the active ingredient.
Patent CA-2272407-A1 (CA)
Title: Method and compositions for stimulation of an immune response to a differentiation antigen stimulated by an altered differentiation antigen
Inventor: NAFTZGER CLARISSA
IPC: A61P37/04
Filed: 1997-12-10
Abstract: Tolerance of the immune system for self-differentiation antigens can be overcome and an immune response stimulated by administration of a therapeutic differentiation antigen. The therapeutic differentiation antigen is altered with respect to the target differentiation antigen in the individual being treated (i.e., the differentiation antigen to which an immune response is desired) in one of three ways. First, the therapeutic differentiation antigen may be syngeneic with the target differentiation antigen, provided that therapeutic differentiation antigen is expressed in cells of a species different from the individual being treated. For example, a human differentiation antigen expressed in insect or other non-human host cells can be used to stimulate an immune response to the differentiation antigen in a human subject. Second, the therapeutic differentiation antigen may be a mutant form of a syngeneic differentiation antigen, for example a glycosylation mutant. Third, the therapeutic differentiation antigen may be a differentiation antigen (wild-type or mutant) of the same type from a species different from the individual being treated. For example, a mouse differentiation antigen can be used to stimulate an immune response to the corresponding differentiation antigen in a human subject. Administration of altered antigens in accordance with the invention results in an effective immunity against the original antigen expressed by the cancer in the treated individual.
Patent CA-2273240-A1 (CA)
Title: Compositions and methods for treating or preventing inflammatory diseases
Inventor: HUNTER WILLIAM L
IPC: A61K47/34
Filed: 1997-12-02
Abstract: The present invention provides methods for treating or preventing inflammatory diseases such as psoriasis or multiple sclerosis, comprising the step of delivering to the site of inflammation an anti-microtubule agent, or analogue or derivative thereof.
Patent CA-2280852-A1 (CA)
Inventor: HIKITA JUNICHI
IPC: G06K19/00
Filed: 1998-02-06
Abstract: A message unit storage part (3) has a plurality of data holding parts the number of which is equal to the value of the message unit. A message unit adding/rewriting information storage part (13) stores the message unit adding/rewriting information. A collation part (11) collates the given information with the message unit adding/rewriting information. A message unit changing part (7) can change the states of the respective data holding parts from 1st states to 2nd states only. However, the data changing part (7) may also change the states of the respective data holding parts from the 2nd states to the 1st states in accordance with the collation results of the collation part (11). That is, the states of the respective data holding parts can be normally changed from the 1st states to the 2nd states (change in the direction in which the message unit decreases) only. Thus, a message unit storage member which is difficult to alter can be provided.
Patent CA-2281707-A1 (CA)
Title: Adhesive resin composition and heat recoverable article using the same
Inventor: NISHIKAWA SHINYA
IPC: C09J123/06
Filed: 1999-01-08
Abstract: A hot-melt adhesive comprises a resin composition comprising (a) from 0.1 to 50 parts by weight of a polyolefin resin obtained by copolymerizing 80%    by weight or more of a non-polar .alpha.-olefin with 20% by weight or less in total of a monomer containing 5% by weight or more of a carboxyl group and a polar a -olefin, or with 20% by weight or less in total of a monomer containing 0.5%  by weight or more of an acid anhydride group and a polar .alpha.-olefin, (b) from 0 to 80 parts by weight of a copolymer of ethylene and a non-polar .alpha.-olefin, or a polyolefin resin containing 20% by weight or less of a polar .alpha.-olefin, and (c) from 10 to 90 parts by weight of a polyamide, provided that the total amount of the components (a), (b) and (c) is 100 parts by weight, the resin composition having a melt index of 5 g/10 min or more and less than 500 g/10 min.     The hot-melt adhesive resin composition of the invention has excellent adhesiveness to both non-polar and polar adherends.     A heat recoverable article using the hot-melt adhesive is valuable for processing a joint and an end of electric cables.
Patent CA-2281907-A1 (CA)
Inventor: ECKMILLER ROLF
IPC: H04N5/232
Filed: 1998-02-20
Abstract: L'invention porte sur un codeur sensori-moteur adaptatif pour prothèses acoustiques et visuelles, comprenant une unité centrale de contrôle assurant les fonctions de traitement des signaux, de surveillance, de commande et d'intervention extérieure. Il comprend également un groupe de filtres spatio-temporels adaptatifs pour la conversion de signaux de capteur en séquences d'impulsions de stimulation, une interface bi-directionnelle étant prévue pour le couplage du codeur avec une microstructure implantable (2) aux fins de la stimulation des tissus nerveux ou névrolgiques et de la surveillance des fonctions cérébrales.
Patent CA-2282001-A1 (CA)
Inventor: GEORGES ETIENNE
IPC: F16C33/20
Filed: 1999-09-15
Abstract: Dispositif de guidage pour organes mécaniques constitué de deux pièces destinées à coopérer par frottement de glissement, une des deux pièces, dite pièce lisse, ayant une surface fonctionnelle, c'est-à-dire de frottement, lisse, et l'autre pièce, dite pièce percée, ayant au moins une surface fonctionnelle, c'est-à-dire de frottement, comportant des cavités débouchantes destinées à recevoir une graisse du type pâte lubrifiante et notamment une graisse EP (graisse extrême pression) comprenant un constituant de type savon, un constituant de type huile et un additif extrême pression, caractérisé en ce que l'angle de contact .theta. entre ladite surface fonctionnelle de ladite pièce lisse et ladite graisse est compris entre 20 et 40 degrés, et en ce que le matériau de ladite pièce percée est choisi de telle sorte que l'angle de contact entre ladite surface fonctionnelle de la pièce percée et ladite graisse est compris entre 45 et 75 degrés. Le dispositif de l'invention peut être du type glissière/patin, arbre/palier, rotule/coupelle, etc.
Patent CA-2282480-A1 (CA)
Title: Process for the preparation of 10,11-dihydro-5h-dibenzo[a,d]cyclohept-5-enes and derivatives thereof
Inventor: JACKSON WILLIAM PAUL
IPC: C07D211/44
Filed: 1998-02-26
Abstract: A process for preparing 10,11-dihydro-5H-dibenzo[a,d]cyclohept-5-enes (e.g.  loratadine) by reacting a dibenzozuberone with an aliphatic ketone in the presence of low valent titanium.
Patent CA-2283264-A1 (CA)
Inventor: HAUMONT SERGE
IPC: H04L12/56
Filed: 1999-01-11
Abstract: An access point (GGSN) from a mobile communications system to an external system is selected (3) at a serving node (SGSN) of the mobile communications system based on at least two or three grounds of selection: the subscription data of a mobile subscriber stored in the mobile communication system or an access point selection data given by a user in a service request (1), or on other grounds. The serving node sends to the access point (GGSN) selected a further service request (4) which includes indication of the grounds of the selection, i.e. whether the access point is selected by subscription, by a user, or based on any other grounds. Thereby the access point is able to distinguish and accept service requests in which the rights of the user are already assured by the subscription, without any security problems. When the request is based on the selection of the access point by the user, or on any other insecure grounds, the access point is able to make any further actions to ensure the security. These further actions may include rejection of the service request.
Patent CA-2283296-A1 (CA)
Title: Growth factor receptor binding protein
Inventor: BANDMAN OLGA
IPC: A61P9/06
Filed: 1998-03-09
Abstract: The present invention provides a human growth factor receptor binding protein (GRBP) and polynucleotides which encode GRBP. The invention also provides expression vectors, host cells, agonists, antisense molecules, antibodies, or antagonists. The invention also provides methods for producing GRBP and for treating disorders associated with expression of GRBP.
Patent CA-2287728-A1 (CA)
Inventor: KLAAS MURRAY
IPC: F25D23/06
Filed: 1999-10-28
Abstract: A refrigerator door has venting tubes positioned between an outer metal panel and recessed dyke walls or side walls of an interior plastic liner of the door. The venting tubes extend along one of the dyke walls from a recessed portion of the interior liner to an edge flange corner of the door liner adjacent the outer metal panel. The edge corner of the liner has a cut-out vent opening which is adapted to lie over an in-turned flange of the outer metal door panel. This venting arrangement allows foam to readily extend into the corner recesses of the plastic liner because the vent tubes permit pockets of gas and air to escape from this corner region during the foaming step. The placement of the vent opening between the cut-out edge flange and outer metal door panel is easily hidden from view by a covering door sealing gasket.
Patent CA-2291517-A1 (CA)
Title: Contenant etanche pour au moins un preservatif
Inventor: LIN CHIOU-LAN
IPC: B65D85/07
Filed: 1999-12-06
Abstract: Contenant étanche pour au moins un préservatif, présentant deux grandes faces opposées, la première substantiellement plane constituant une base stable par laquelle le contenant peut être posé et la seconde ayant une forme convexe. Un système d'ouverture est associé à la première face, afin d'être dissimulé quand le contenant est posé.
Patent CA-2293548-A1 (CA)
Inventor: TROKHAN PAUL DENNIS
IPC: D21F3/00
Filed: 1998-05-29
Abstract: A process for making a paper sheet is disclosed. After a web is transferred from a forming wire (16) to a papermaking belt (20) preferably having deflection conduits, the web is overlaid with a flexible sheet (30) of material such that the web is disposed intermediate the sheet of material (30) and the papermaking belt (20). The sheet of material (30) has an air permeability less than the papermaking belt (20), and is preferably air-impermeable. An application of a fluid pressure differential (P) to the sheet of material causes deflection of at least a portion of the sheet of material towards the papermaking belt and, preferably, deflection of at least a portion of the web into the conduits of the papermaking belt and water removal from the web through the conduits of the papermaking belt.
Patent CA-2294412-A1 (CA)
Title: Adjustable roof ridge vent
Inventor: LAUBSCH KENNETH
IPC: E04D13/17
Filed: 2000-01-07
Abstract: A roll-form roof ridge vent having alignment means to facilitate ease of installation. The indeterminate-length, single-sheet vent is provided with a pliable medial hinge strip, or a set of expandable live hinges, which enable the otherwise straight vent to be laterally and/or angularly repositioned from its substantially straight configuration. Thus, lateral adjustments can be made to the positioning of the vent as it is being installed so that the vent is centered throughout its length over the roof ridge. The lateral adjustments do not result in buckling of the vent or unwanted distortion.
Patent CA-2295172-A1 (CA)
Title: Circuit arrangement for operating at least one discharge lamp
Inventor: RUDOLPH BERND
IPC: H05B41/24
Filed: 1999-04-01
Abstract: The invention relates to a circuit configuration for operating at least one discharge lamp (LP) on a half bridge inverter (Q1, Q2), comprising at least one coupling condenser (C3) and a shut-off device (T1, A) which durably disconnects the half bridge inverter (Q1, Q2) when the lamp (LP) lights up with difficulty. According to the invention, the circuit configuration has means (V1, V2) for monitoring voltage drops on the at least one coupling condenser (C3) and for activating the shut-off device (T1, A) depending on the voltage drop detected in the at least one coupling condenser (C3). When the voltage in the coupling condenser (C3) clearly deviates for its normal value, for instance, due to the emergence of the rectifying effect at the end of the service life of the discharge lamp (LP), the half bridge inverter (Q1, Q2) is shut down by the shut-off device (T1, A).