baber/WOPTO huggingface dataset:
Patent CA-2209802-A1 (CA)
Inventor: VEJCHODA MIROSLAV W
IPC: B65G49/00
Filed: 1997-07-04
Abstract: An article separating and drying system which receives container ends from an infeed station, separates and dries the container ends and the compound applied thereto in a separating and drying station, and passes the articles to an outfeed station. The article separating and drying system includes a magnetic separating assembly which imposes a magnetic field on the container ends passing thereby for similarly magnetizing the container ends causing neighboring ends to repel one another. The magnetic repulsion of neighboring ends produces gaps between the neighboring ends as they move through the separating and drying station. A conveying device is provided to controllably move the container ends through the separating and drying station. An air distribution assembly is provided to deliver air to said separating and drying station and drive the air through the gap between neighboring container ends thereby contacting the liner compound applied to the container ends and removing moisture therefrom. Moisture removed from the container ends may be collected in a moisture collection station. Ends are positioned in a facewise stacked condition as they move into the infeed station.
Patent CA-2209878-A1 (CA)
Inventor: LA FLEUR EDWARD EWART
IPC: H01M10/0565
Filed: 1997-07-09
Abstract: A miscible blend of two acrylic polymers, one of which contains a poly(1, 2-alkyleneoxy) side chain, with a soluble lithium salt yields a conducting polymer system useful in small rechargeable batteries without the need for volatile polar solvents. By employing one polymer with a glass temperature below -35°C. in conjunction with control of molecular weight of both components, a flexible filmmay be formed by conventional thermoplastic methods. The conductive salt, preferably LiN(CF3SO2)2), may be incorporated during the polymerization which forms the acrylic polymers.
Patent CA-2213222-A1 (CA)
Inventor: LOSCH MAX
IPC: E06B3/48
Filed: 1996-02-16
Abstract: L'invention concerne un dispositif d'obturation et de protection (10, 11) pour ouvertures murales, comportant des lamelles articulées (12-19) qui s'étendent sur la largeur de l'ouverture, qui se plient en accordéon et dont les faces avant et arrière sont horizontales lorsque le dispositif (10, 11) est en position rétractée. Lorsque le dispositf (10, 11) est en position déployée, les faces avant et arrière des lamelles (12-19) sont verticales. Elles sont reliées fonctionnellement par des moyens d'actionnement (30, 40, 50), par exemple des mécanismes de pression et/ou de traction. Chacun des moyens d'actionnement (31, 32, 33) actionne une lamelle (13, 19) ou une paire de lamelles.
Patent CA-2215491-A1 (CA)
Inventor: LOUBINOUX DOMINIQUE
IPC: D04H1/4218
Filed: 1997-01-17
Abstract: L'invention concerne la fabrication d'un produit composite qui consiste à dépose r en continu sur un substrat en mouvement des fils de verre dont au moins 80 % en poids d'entre eux sont des fils co-mêlés constitués de filaments de verre et de filaments de matière organique thermoplastique intimement mélangés, la quantité de verre déposée représentant p lus de 40 % en poids de la quantité totale de matière déposée sous la forme de fils de verre et de matière organique; à transférer cet ensemble fils de verre-matière organique dans plusieurs zones où ledit ensemble est chauffé, comprimé et refroidi, le chauffage et/ou le refro idissement dudit ensemble étant accompagné simultanément de sa compression; à découper ledit ensemble sous la forme de plaques ou à l'enr ouler sur un tambour en rotation.
Patent CA-2216135-A1 (CA)
Title: Apparatus for grinding welding electrodes, in particular wolfram electrodes
Inventor: CHRISTIANSEN JAN
IPC: B23K9/26
Filed: 1995-12-27
Abstract: An apparatus (2) for grinding welding electrodes, in particular wolfram electrodes, and comprising a drive motor (4) for a rotating grinding disc (8) and means adapted for fixing a welding electrode in a certain angle in relation to the grinding disc (8), where said fixing means comprising a displaceable apparatus part (24) parallel with the plane of the grinding disc in a fixed guiding (32), which apparatus part (24) is provided with two mutually displaced insertion openings (26, 30) or insertion positions for an electrode holder (20), namely a first insertion opening (26) or position in front of an arched angle scale (28) being provided or placed on the outside of a housing (6), and a second insertion opening (30) or position situated and adapted to fix the electrode parallel with the plane of the grinding disc (8) with the point engaging the upper part of the periphery of the grinding disc, and where the grinding disc (8) is positioned in a grinding house (6) preferably built together with said drive motor (4), said housing (6) being closed with a preferably transparent wall part (14), and being adapted to be filled with a grinding fluid, preferably water.
Patent CA-2217238-A1 (CA)
Title: Cross-linked cellulose as a tablet excipient
Inventor: CARTILIER LOUIS
IPC: A61K9/20
Filed: 1997-10-24
Abstract: Cross-linked cellulose is an excellent binder disintegrant that can be used in the preparation of pharmaceutical tablets. The tablets that are so prepared are made of a compressed mixture of a powder of a pharmaceutically active ingredient with a powder of a pharmaceutical excipient including a pharmaceutically acceptable form of cross-linked cellulose in an amount up to 35% by weight with respect to the total weight of the tablet. The cross-linked cellulose is prepapred by cross-linking microcrystalline or fibrous cellulose with a cross-linking agent such as epichlorhydrin in a relative amount of 2 to 50 g of cross-linking agent per 100 g of cellulose. Tests have proved that cross-linked cellulose is very easy to synthetise and has excellent binding/disintegrating properties that are function of the cross-linking degree. At low cross-linking degree, cross-linked cellulose is more a binder than a disintegrant whereas at high cross-linking degree, it is more a disintegrant than a binder.
Patent CA-2217817-A1 (CA)
Inventor: FENTEANY GABRIEL
IPC: A61K31/42
Filed: 1996-04-12
Abstract: L'invention porte sur des composés liés à la lactacystine et à la lactacystine .beta.-lactone, des compositions pharmaceutiques contenant ces composés et leurs procédés d'utilisation.
Patent CA-2218117-A1 (CA)
Inventor: NAMBU TAKANORI
IPC: A61K8/00
Filed: 1996-03-20
Abstract: Agent moussant comprenant au moins un agent tensioactif non ionique du type polyoxyéthylène et/ou polyoxypropylène présentant un rapport hydrophilelipophile total (HLB), selon la méthode Griffin, d'au moins 12, et permettant d'améliorer les caractéristiques moussantes de compositions cosmétiques moussantes. Selon un mode de réalisation préféré de la présente invention, l'agent moussant est contenu dans une composition cosmétique moussante telle qu'une mousse capillaire, laquelle comprend cet agent ainsi qu'un solvant et d'éventuels constituants tels qu'un polymère, un agent de conservation et un agent propulseur.
Patent CA-2218847-A1 (CA)
Inventor: DESAI VIJAY C
IPC: C07C337/02
Filed: 1997-10-21
Abstract: Disclosed herein is an aqueous process for preparing high yields of methyl dithiocarbazinate by reacting carbon disulfide and hydrazine in an effective ratio, in an aqueous medium to form hydrazinium dithiocarbazinate salt followed by methylating the hydrazinium dithiocarbazinatewith methyl bromide.
Patent CA-2220393-A1 (CA)
Title: Data transmission system with a low peak-to-average power ratio based on distorting small amplitude signals
Inventor: HARRIS JOHNNY MICHAEL
IPC: H04J13/00
Filed: 1996-05-08
Abstract: An electronic data transmission system has a low peak-to-average power ratio by including a transmitter circuit which receives an input signal and in response generates a distorted output signal. This distorted output signal is generated by amplifying the input signal with one particular gain when the input signal is at a maximum magnitude which gives the distorted output signal a corresponding maximum magnitude, and by amplifying the input signal with a larger gain when the input signal is in a predetermined range below the maximum magnitude. The distorted output signal travels over a communication channel to a receiver circuit, which regenerates the input signal by amplifying the distorted output signal with a gain that is the inverse of the gain by which the distorted signal is generated.
Patent CA-2220757-A1 (CA)
Inventor: MCMILLEN RICHARD E
IPC: A01D45/02
Filed: 1997-11-10
Abstract: An improved row crop header, suitable for mounting on a harvesting machine, for harvesting crops planted in rows. The improved row crop header has a plurality of row units mounted on a frame of the row crop header such that each row unit has two gatherers placed in corresponding offsetting planes. The adjacent gatherers of two adjacent row units are in offsetting planes to permit the overlap of the adjacent gatherers. This overlap of the adjacent gatherers permits the row units to by arranged closer together allowing the instant row crop header to harvest narrower crop rows than the existing corn heads. Also provided is an improved method for harvesting narrow crop rows by providing a row crop header configured so that the adjacent row units of the row crop header are arranged closer together than in the existing corn heads.
Patent CA-2221659-A1 (CA)
Inventor: SATAKE SATORU
IPC: G01G3/18
Filed: 1997-11-20
Abstract: The apparatus for effecting temperature compensation in a load cell type load detector is for a load detecting apparatus having a load cell constituting the load detector formed with a strain gauge attached to a deflectable body, a mount base for positioning the load detector, and a load generating section to receive a flow of objects to be measured.  The apparatus includes a pair of thermal source blocks provided so as to be directly in contact with the deflectable body and be disposed respectively at two symmetric positions with respect to the center of the load detector, a pair of temperature sensors provided respectively to the thermal source blocks, a controller for controlling thermal elements based on temperatures detected by the temperature sensors such that a temperature of the load cell type load detector may be maintained at a predetermined constant temperature.  The method is carried out by controlling a temperature of the load cell type load detector such that the temperature of the load cell type load detector is not affected by environment temperature changes.
Patent CA-2221730-A1 (CA)
Inventor: DIZEREGA GERE STODDER
IPC: A61K38/08
Filed: 1996-06-06
Abstract: L'invention concerne des agonistes du récepteur type 2 de l'angiotensine II (agonistes du sous-type du récepteur AT2) qui sont utiles pour accélérer la cicatrisation. Ces composés forment la base de compositions utiles pour accélérer la cicatrisation, dans lesquelles l'agent actif est présent en une dose efficace pour accélérer la cicatrisation. De préférence, ces compositions se présentent sous la forme de solutions matricielles ou micellaires.
Patent CA-2221743-A1 (CA)
Inventor: NGUYEN THANH-HUONG THI
IPC: C09J7/38
Filed: 1996-05-23
Abstract: Retroreflective articles for life saving devices at sea are described comprising a layer of a pressure-sensitive adhesive made using a solvent-free hot melt process which employs as starting material a tackified non-thermoplastic hydrocarbon elastomer. The process employs a continuous compounding device that has a sequence of alternating conveying and processing zones.
Patent CA-2222154-A1 (CA)
Title: Acyclovir derivatives for topical use
Inventor: HOSTETLER KARL Y
IPC: A61P31/22
Filed: 1996-06-06
Abstract: Compositions for topical use in herpes virus infections comprising anti-herpes nucleoside analogue phosphate esters, such as acyclovir monophosphate, acyclovir diphosphate, and acyclovir triphosphate which show increased activity against native strains of herpes virus as well as against resistant strains, particularly thymidine kinase negative strains of virus. Anti-herpes nucleoside analogues phosphate esters include the phosphoramidates and phosphothiorates, as well as polyphosphates comprising C and S bridging atoms.
Patent CA-2223060-A1 (CA)
Title: Method of winding logs with different sheet counts
Inventor: BYRNE THOMAS TIMOTHY
IPC: B65H18/00
Filed: 1996-05-22
Abstract: A web winding apparatus (90) and a method of operating the apparatus are disclosed. The apparatus can include a turret assembly (200), a core loading apparatus (1000), and a core stripping apparatus (2000). The turret assembly (200) supports rotatably driven mandrels (300) for engaging hollow cores (302) upon which a paper web (50) is wound. Each mandrel (300) is driven in a closed mandrel path (320), which can be non-circular. The core loading apparatus (1000) conveys cores (302) onto the mandrels (300) during movement of the mandrels (300) along the core loading segment (322) of the closed mandrel path (320), and the core stripping apparatus (2000) removes each web wound core (302, 51) from its respective mandrel (300) during movement of the mandrel (200) along the core stripping segment (326) of the closed mandrel path (320).  The turret assembly (200) can be rotated continuously, and the sheet count per wound log (51) can be changed as the turret assembly (200) is rotating. The apparatus (90) can also include a mandrel (300) having a deformable core engaging member (3100). The sheet count or web length per wound log (51) can be varied by varying the rotational speed of the turret assembly (200) relative to the rotational speed of the bedroll (59) from which the web (50) is transferred to the turret assembly (200).
Patent CA-2223136-A1 (CA)
Title: Microwave applicator and method of operation
Inventor: LEVAY PETER
IPC: A61N1/40
Filed: 1996-06-06
Abstract: An apparatus and method for non-invasive removal of target tissues, is disclosed. The apparatus includes a microwave applicator antenna element array (20) for introducing a plurality of cylindrical, quasi-transverse electromagnetic surface waves adjacent the target tissue. Through successive phase shifts, the electromagnetic surface waves are brought to converge on a focal point within the target tissue, thereby elevating the temperature of the tissue. In one application the microwave applicator is used for reducing fatty tissue within a subcutaneous fatty layer by taking into account the differing dielectric constants of the adjacent skin and muscle layers. By launching a wave trapped between the skin layer and the muscle layers, a converging cylindrical wave is produced which includes a column of high density along a line extending from the skin fat interface to the muscle fat interface. The effect of the column of high density is to raise the temperature of adipose cells to a level at which fat cel necrosis occurs. In operation, a cooling bolus (34) coupled to the applicator actively maintains skin surface temperature below a level at which cell damage or discomfort would occur.
Patent CA-2225520-A1 (CA)
Title: Immortalized retinal cell lines and their application
Inventor: LUND RAYMOND
IPC: C12N5/10
Filed: 1997-04-18
Abstract: The invention features immortalized retina-derived (retinal endothelial or retinal epithelial pigmentary) cell lines capable of being implanted in the retina and of carrying a therapeutic substance to the eye and to the central nervous system. Such lines can also be used as a model for studying blood central nervous system interfaces. These lines are derived from primary retinal cultures selected from the group consisting of primary retinal endothelial cells and primary retinal epithelial cells, comprise a nucleic acid fragment containing at least one immortalizing fragment of a heat-sensitive viral oncogene, which nucleic fragment is optionally associated with at least one selection gene, and have the morphological characteristics and at least the expression characteristics of the surface antigens of corresponding primary cultures.
Patent CA-2230560-A1 (CA)
Inventor: NOGAY RICHARD H
IPC: H04B1/26
Filed: 1996-08-30
Abstract: Sous-module numérique inclus dans un module de réception commun programmable de logiciel en vue de recevoir des signaux de fréquence intermédiaire et de produire un flux de bits sériel. Le sous-module numérique est programmable sur la base d'une application sélectionnée d'une pluralité d'applications radio et, le cas échéant, d'une fonction sélectionnée d'une pluralité de fonctions de l'application radio sélectionnée. Le sous-module numérique peut comporter un convertisseur analogique-numérique destiné à convertir les signaux de fréquence intermédiaire reçus d'un sous-module analogique en signaux numériques. Les signaux numériques sont transmis à une unité de traitement de signaux programmable qui est configurée, selon l'application radio sélectionnée et, le cas échéant, selon la fonction sélectionnée, pour effectuer des fonctions de commande, le traitement et l'analyse des signaux numériques et produire des signaux de sortie. Les signaux de sortie sont ensuite formatés par une unité de formatage produisant des signaux numériques formatés. Les signaux numériques formatés sont ensuite transmis à un bus de système. L'unité de traitement de signaux programmable peut comporter un convertisseur numérique en vue de l'utilisation sélective selon l'application sélectionnée de communication radio, pour générer un signal de bande de base. En outre, une unité centrale de traitement est destinée à effectuer un traitement supplémentaire des signaux pour des applications radio sélectionnées.
Patent CA-2231019-A1 (CA)
Inventor: BESSETTE LUC
IPC: G16H10/60
Filed: 1998-02-24
Abstract: La présente invention fournit un réseau informatique capable de mémoriser des dossiers médicaux. Les dossiers sont mis en réserve dans une base de données sur un serveur.      Chaque dossier comprend deux parties principales, soient une série de données comprenant de l'information de nature médicale au sujet d'un certain individu ainsi qu'une pluralité d'indicateurs capables de référer aux adresses ou aux lieux où se situent d'autres données médicales au sujet de ce même individu. Chaque dossier comprend également des données indiquant la nature générale des données médicales présentes à chaque lieu auquel référe un indicateur particulier. Cet aménagement permet à un poste de travail de télécharger le dossier médical ainsi que l'ensemble d'indicateurs permettant de relier le poste de travail aux dossiers mis en réserve à d'autres endroits. Les données indiquant la nature générale des données médicales auxquelles réfèrent les indicateurs permettent au médecin traitant de sélectionner les indicateurs d'intérêts de sorte à éviter d'avoir à télécharger des masses inutiles de données lorsqu'une partie seulement de celles-ci est requise. De plus, cette façon de structurer les dossiers permet d'effectuer des recherches statistiques sans nécessiter l'accès à l'information se trouvant derrière les indicateurs.      Par exemple, une recherche pourrait être basée sur des clefs dont une est représentative de la nature de l'information à laquelle réfère un indicateur. Cette recherche peut donc être effectuée simplement sur la base des indicateurs et de l'information additionnelle présente au dossier.
Patent CA-2235776-A1 (CA)
Inventor: GREEN ANDREW WILLIAM
IPC: H02M7/217
Filed: 1996-10-24
Abstract: An AC-DC power supply system for receiving a three phase mains supply and outputting a transformed DC supply. The power supply unit has a rectifier circuit (30) providing an output to a three phase inverter circuit (40) to generate a pseudo AC three phase output of higher frequency than the AC supplied to the rectifier circuit (30). A  three phase transformer (60) receives the pseudo AC three phase output and transforms the output to a three phase rectifier circuit (70) to generate the output DC supply. The inverter circuit (40) provides a three leg bridge structure with each leg having a switching device one of which is used to provide a phase reference whereas the other two legs control the relative phase shift on each leg to reduce the phase shift relative to the phase reference on one leg and increase the phase shift relative to the phase reference on the other leg.
Patent CA-2239445-A1 (CA)
Title: Console system with suspension of equipment
Inventor: SLIPEK MAC
IPC: A47B21/00
Filed: 1998-06-02
Abstract: There is described a console structure frame for supporting one or more pieces of equipment, comprising a plurality of horizontally spaced vertically upright columns, a beam extending between the columns and equipment supporting members suspended from the beam.
Patent CA-2240944-A1 (CA)
Title: Bond for abrasive tool
Inventor: SHIUE REN-KAE
IPC: B23K35/30
Filed: 1998-06-18
Abstract: A bond for a single layer metal bond abrasive tool can be easily chemically and electrochemically stripped from the metal core of a recovered used tool to facilitate reuse of the core. Relative to conventionally bonded tools, the speedof stripping the novel bond is quick, and the stripped core has a smooth, clean surface which needs only minimal mechanical repair prior to reuse. In one aspect, the novel bond consists essentially of a ternary bond composition of copper, tin and titanium, in which the copper and tin are pre-alloyed and the pre-alloy and titanium component are incorporated in the bond composition as fine particle size powders. In another aspect, the bond is a quaternary bond composition consisting essentially of copper, tin, titanium and silver. The powder components can be used dry or mixed with a fugitive liquid binder as a paste. The novel bond can be brazed at lower temperature than copper/tin/titanium bonds prepared otherwise. The bond composition forms a good melt at braze temperature that flows smoothly, evenly over a tool preform and provides consistent quality bonding of abrasive from tool to tool.
Patent CA-2242378-A1 (CA)
Inventor: MARZOLA ROBERTO
IPC: F16L58/10
Filed: 1997-12-01
Abstract: L'invention concerne un procédé de réparation de garnitures plastiques de tuyaux métalliques dans lequel on peut réaliser ladite réparation en utilisant uniquement une flamme comme source de chaleur, y compris en portant une visière de protection pendant certaines phases spécifiques de réalisation.
Patent CA-2244864-A1 (CA)
Title: Procedes d'accroissement des niveaux endogenes du facteur de liberation des corticotropines
Inventor: DESOUZA ERROL B
IPC: G01N33/74
Filed: 1997-01-29
Abstract: On augmente les niveaux du facteur de libération des corticotropines (CRF) ou du peptide associé au facteur CRF en administrant à un patient un inhibiteur ligand d'un complexe du facteur CRF/protéine de liaison du facteur CRF ou d'un complexe du facteur CRF-peptide associé/protéine de liaison du facteur CRF. Cet inhibiteur se fixe sur la protéine de liaison du facteur CFR, provoquant ainsi la libération du facteur CRF ou accroissant la concentration du peptide associé à ce facteur. L'administration de cet inhibiteur peut apporter une amélioration dans les domaines de l'apprentissage et de la mémoire, de la diminution de l'apport alimentaire ou dans le traitement des maladies associées à des concentrations basses du facteur CRF dans le cerveau, notamment dans la maladie d'Alzheimer. On décrit également un procédé de criblage de composés afin de choisir notamment des antagonistes efficaces du facteur CRF, en vue d'une administration in vivo de ceux-ci à des mammifères.