baber/WOPTO huggingface dataset:
Patent CA-2156952-C (CA)
Inventor: GAO YANG
IPC: F27D3/02
Filed: 1995-08-25
Granted: 1999-07-27
Abstract: A hearth roll with a cermet thermal spray coating on the roll surface which is composed of a heat resistant MCrAlY (M: Fe, Ni, Co) alloy where the amount of Al is below 10 at.% and the combined (Al+Cr) amount is between 13-31 at.% and at least one oxide ceramic from the group consisting of MgO, MgAl2O4, and Y2O3.
Patent CA-2158310-C (CA)
Inventor: FERRAIOLO FRANCESCO
IPC: E02D29/02
Filed: 1995-09-14
Granted: 2002-04-23
Abstract: A foldable multicellular structure for rapid intervention works comprises two side flanks (6), two end walls (7) articulated to the side flanks, and a plurality of intermediate dividing walls (8) which are also articulated to the side flanks and are spaced apart from one another by constant predetermined distances. The side flanks (6) are formed by a plurality of basic component parts (1) which are articulated to one another along a vertical side (1a) while the end walls (7) and the dividing walls (8) are each formed by a single component part (1). The component parts (1) are produced from panels of netting, preferably metal netting, and are covered on one face by one or more sheets of material that is more close-meshed than the netting and is preferably a geotextile. The multicellular structure can be folded in a bellows-like manner after being flattened so that it has a reduced space requirement irrespective of the length of the structure in its open and erected configuration.
Patent CA-2160572-C (CA)
Inventor: MONS JOHANNES JAN
IPC: H03M13/35
Filed: 1995-02-14
Granted: 2003-12-16
Abstract: Un signal de données, représentant des mots contenant des données, des mots de code ajoutés d'un premier type et d'un second type, a été enregistré sur un support d'enregistrement (36). Les mots de code ajoutés du premier type ont une première relation prédéfinie aux mots contenant des données. Les mots de code ajoutés du second type ont une seconde relation prédéfinie aux mots contenant des données et aux mots de code ajoutés du premier type. Les mots de code ajoutés du premier et du second type permettent d'effectuer une correction d'erreurs selon un algorithme donné. Le signal de données est divisé en blocs (1) qui contiennent chacun une partie de contrôle (20) comportant des données de contrôle et une partie de données (21) comportant des données fournies par l'utilisateur. Les mots contenant des données et les premiers et seconds mots de code ajoutés sont ordonnés et reliés entre eux de façon à ne pas influer sur l'ordre des mots contenant des données, une fois la correction d'erreurs faite selon le critère donné. En outre, l'invention décrit un dispositif de lecture d'un signal de données enregistré sur ledit support d'enregistrement (36). Ce dispositif comprend des premiers et des seconds éléments de correction d'erreurs (45, 47) pour corriger des erreurs dans les mots contenant des données, en réponse aux mots de code ajoutés des premier et second types. Ledit dispositif comprend également des éléments de décodage (50) pour séparer les parties de contrôle (20) des blocs (1), en réponse aux mots contenant des données produits par les premiers éléments de correction (45), tandis que les résultats générés par les seconds éléments de correction (46) sont supprimés.
Patent CA-2162300-C (CA)
Inventor: BROWN MORTIMER
IPC: E04B2/74
Filed: 1995-11-07
Granted: 1999-12-21
Abstract: A dominant and secondary component cooperate with an office panel frame to define a light transmitting port through the office panel frame.  The dominant component is supported by the office panel frame and the secondary component is supported by the dominant component.  The dominant and secondary components cooperate to provide improved safety features and more effectively distribute accidental forces to the office panel frame.
Patent CA-2164176-C (CA)
Title: Agent de sechage rapide de film de vernis a ongles et procede de sechage utilisant ledit agent
Inventor: RAMIN ROLAND
IPC: A61Q3/02
Filed: 1995-11-30
Granted: 1999-11-23
Abstract: L'invention concerne un agent de séchage rapide de film de vernis à ongles comprenant au moins une huile de silicone et au moins un solvant, ledit solvant comprenant de l'éther de pétrole. Elle concerne également un procédé de séchage de film de vernis à ongles consistant à appliquer sur le film déposé sur l'ongle ledit agent de séchage.
Patent CA-2164671-C (CA)
Title: Synthesis of mesoporous catalytic materials
Inventor: GUO CHANG-JIE
IPC: B01J29/06
Filed: 1995-12-07
Granted: 2000-01-25
Abstract: A novel siliceous molecular sieve material is described for use as catalyst, along with a process for its production. The sieve material is unique in having a bimodal pore size distribution with micropores having diameters in the range from 5 to 12 .ANG. and uniformly sized mesopores having diameters in the range from 20 to 80 .ANG.. It is prepared by first preparing two reaction solutions, the first solution containing a source of silica and the second solution containing a quaternary ammonium surfactant having a hydrophilic ammonium group and a linear hydrophobic hydrocarbon chain.  The two solutions are combined and the solid product obtained at room temperature is subjected to a two-stage heat treatment.
Patent CA-2181316-C (CA)
Inventor: MOSQUERA RENE A
IPC: H01R13/658
Filed: 1996-07-16
Granted: 2000-04-18
Abstract: A system is described for electrically grounding plug and receptacle connectors (12, 16, Fig. 3) as they mate, which occupies minimal space that would otherwise be occupied by regular pin-and-socket contacts, and which isolates sparks created during ground connections. Each connector has a dielectric housing (54, 80) lying at the end of a circuit board (60, 82). The receptacle connector has a shield (100) extending around its dielectric housing, the shield having a tab (162) that is soldered to a grounded trace (160) on the corresponding circuit board. The plug connector carries a plug ground member (142) that has a front end (144) for engaging the shield on the connector member when the connectors mate, the plug ground member having a rear end forming a tab (172) that is soldered to a grounded trace (174) on its corresponding circuit board. The plug ground member lies in a groove (140) of the dielectric housing, with a resilient bent portion (146) projecting out of the groove. The connector housing shield has a strip (120) which is bent 180°to extend within a side of the shield.
Patent CA-2184245-C (CA)
Title: Isolement de materiel cellulaire sous microscope
Inventor: LIOTTA LANCE A
IPC: G01N35/00
Filed: 1995-03-01
Granted: 2007-10-09
Abstract: La présente invention concerne un procédé d'extraction directe de matériel cellulaire dans un échantillon tissulaire. Le procédé consiste: d'abord à former au microscope un champ image des cellules de l'échantillon cellulaire; puis à identifier une zone, voire plusieurs zones de cellules intéressantes dans le champ image des cellules, cette zone, voire ces zones de cellules intéressantes comportant des cellules d'un type différent des cellules des zones adjacentes; et enfin à extraire de l'échantillon tissulaire cette zone, voire ces zones de cellules. Les zones extraites sont soumises à analyse. L'ensemble du procédé d'identification, d'extraction, de transport et d'analyse des zones de cellules peut être complètement automatisé.
Patent CA-2184246-C (CA)
Title: Machine servant a la fabrication d'elements durcis constitues de plusieurs pieces complementaires et methode connexe
Inventor: HEINRICH DAVID B
IPC: A23G9/26
Filed: 1995-03-03
Granted: 2000-09-05
Abstract: L'invention concerne une machine et un procédé pour réaliser des unités de friandises à partir de parties de formes complémentaires correspondant à des recettes, des arômes, des couleurs, des textures et/ou à des inclusions incorporées au mélange, qui sont différents. On utilise des groupes de moules complémentaires (11, 12). Un premier groupe de moules (11) produit des formes qui déplacent au moins une portion du produit dans un second groupe de moules (12), ce qui permet de réaliser dans le second groupe de moules, des friandises à deux parties jointes et complémentaires.
Patent CA-2185958-C (CA)
Inventor: OFFER HENRY PETER
IPC: B23K9/095
Filed: 1996-09-19
Granted: 2005-09-06
Abstract: A method of arc voltage sensing and electrode position control during mechanized electric arc welding.      This welding method utilizes a lower power mode of the arc which has an improved voltage sensing geometry, and allows welds to be reliably made between components having small weld joint widths. The arc voltage is sensed only during the lower power mode. The sensing step is performed at a sensing time which is delayed relative to the start of said low power period, the duration of the delay being sufficient to allow the weld pool produced during the high power period to partially solidify. This method improves the voltage stability and arc position of the welding process, preventing the problem of the arc "climbing" the side walls of the weld groove. During the low-power arc voltage sensing mode, the arc (6) is narrower and therefore more focused on the preferred bead center sensing position of a weld pass rather than spread out onto the adjacent side walls.
Patent CA-2186056-C (CA)
Inventor: VON KEUDELL LEOPOLD
IPC: B23B31/02
Filed: 1996-09-20
Granted: 1998-11-17
Abstract: A tool bit chuck for drilling and chiseling bits has an axially extending receiving sleeve with an opening therethrough in which latching elements are radially displaceably supported.  The latching elements are radially displaceable by a spring loaded axially displaceable actuating element.  An actuating sleeve laterally encloses and is axially displaceable relative to the receiving sleeve. Connecting members fix the actuating sleeve to the receiving sleeve.  The actuating sleeve has a stop cooperating with the actuating element for applying an axial force to the actuating element for assisting in centering the drilling or chiseling bit.
Patent CA-2191207-C (CA)
Inventor: PROUGH J ROBERT
IPC: D21C3/24
Filed: 1995-05-23
Granted: 2002-07-09
Abstract: Un système d'alimentation de copeaux d'un lessiveur continu assure un meilleur taux de distribution de copeaux dans le lessiveur et est beaucoup moins coûteux que les systèmes conventionnels d'alimentation de copeaux, sa hauteur représentant généralement seulement 40 à 50 % celle des systèmes conventionnels. Une cuve à pression barométrique peut être raccordée par le fond à une pompe à pâte pour acheminer cette dernière vers un chargeur conventionnel, haute pression. Une boucle de recirculation servant à renvoyer le liquide du chargeur à la cuve peut comporter un réservoir à palier atmosphérique et un refroidisseur de liquide. La cuve peut présenter une convergence de dimensions et un dégagement latéral, et peut avoir un réservoir à copeaux comportant éventuellement une trémie avec deux passages présentant une convergence de dimensions et un dégagement latéral, au lieu d'un réservoir à copeaux cylindrique, conventionnel. Le réservoir de copeaux peut également être placé à une pression barométrique de façon à ce qu'il ne soit pas nécessaire de placer un chargeur basse pression entre le réservoir et la cuve. Dans une autre variante, on peut avoir une cuve sous pression et un réservoir de niveau à pression barométrique, le chargeur haute pression étant monté directement au niveau du sol.
Patent CA-2192010-C (CA)
Inventor: DONCER ALEX J
IPC: C02F11/18
Filed: 1996-12-04
Granted: 2006-06-13
Abstract: An apparatus and a method for drying and heating sludge to remove pathogens and to dry the sludge into a powder form which includes an elongate housing having an endless chain conveyor inside. The conveyor having outwardly extending scrapers for slowly urging solid material from one end of the housing to the other. The housing is heated to heat the sludge and a fan removes moisture laden air from within the housing. The scrapers are provided in rows and include specialized scrapers including plows, inclined paddles, and round rods to sequentially split, redirect, split, and redirect again the stream of sludge being urged through the housing. By so mixing the stream of sludge, cold and hot spots are avoided during heating and a build up of sludge on a floor of the housing is avoided.
Patent CA-2195264-C (CA)
Inventor: HAWKINSON ERIC
IPC: F24C15/04
Filed: 1997-01-16
Granted: 2006-06-06
Abstract: A gas-fired fireplace comprises an enclosure having a forwardly facing glass panel. The panel is pivotably secured to the enclosure along a lower edge of the panel. The upper edge of the panel is normally spring biased against the enclosure by a latch mechanism. By this arrangement an explosion within the fireplace combustion chamber will cause the panel to pivotably open and relieve the pressure within the chamber. The panel can also be readily removed without tools if it is necessary to gain access to the inside of the fireplace.
Patent CA-2199825-C (CA)
Inventor: MCGARIAN BRUCE
IPC: E21B23/01
Filed: 1995-09-25
Granted: 2005-09-13
Abstract: Apparatus for milling a well casing (15) comprising an elongate guide member (1) having a leading end and a trailing end, the guide member having defined thereon a guide track (23) which, in the use position of the guide member, converges with the well casi ng to be milled from the trailing end of the guide member towards the leading end thereof. A support member (4) is selectively movable along the guide track in the direction from the trailing end towards the leading end of the guide member to converge with the well casing to be mille d. A milling tool (5) has a leading end rotatably supported by the support member (4) and includes milling means (6) located rearwardly of its leading end. A releasable coupling initially maintaining the support member (4) and leading end of the milling tool adjacent the trailing end of the guide member and is releasable to permit movement of the support member (4) along the gui de track towards the leading end of the guide member to bring the milling means into milling engagement with the casing to be milled.
Patent CA-2211146-C (CA)
Inventor: HENOFER JAMES J
IPC: F04D15/00
Filed: 1996-01-18
Granted: 2005-07-12
Abstract: An automatic recirculation valve (10) having a body portion (12), a central hub (60) integral with said body portion (12) and inlet (16), main outlet (18) and recirculation outlets (20). A main valve element (28) responsive to flow from said inlet (16) to said main outlet (18) includes a hollow stem (42) forming a bypass valve member (32) through which recirculation fluid flows. A shaft guide bushing (56) surrounding the valve stem (42) and bypass adapter (58) in the bypass outlet (20) provides a recirculation fluid passage and imparts a swirling movement to the recirculation fluid exiting the recirculation outlet (20) to protect the valve body (12) and downstream piping from damage.
Patent CA-2212675-C (CA)
Inventor: KOTOWSKI DAVE G
IPC: F16L3/137
Filed: 1997-08-08
Granted: 2000-10-17
Abstract: A grommet and adjustable strap fastener assembly including an elongate strap member having a head portion at a first end in combination with at least one body member having a first strap aperture for receiving the elongate strap member. A retention member protruding into the first strap aperture of the body member permits adjustable passage of the elongate strap member through the first strap aperture in a first direction. The retention member prevents passage of the elongate strap member through the first strap aperture in a second direction opposite the first direction. According to another aspect of the invention, the body member includes a second strap aperture disposed in a recess wherein the head portion of the elongate strap member is disposable in the recess of the body member when the elongate strap member is disposed through the second strap aperture. In one application, one ormore fastener assemblies retain a tubular core member between first and second spool flanges each disposed on opposing sides of the tubular core member to form a spool assembly usable for packaging coiled materials including coiled copper tubing.
Patent CA-2213137-C (CA)
Inventor: WANG YNJIUN P
IPC: G06V30/224
Filed: 1996-02-28
Granted: 2007-06-19
Abstract: A bar code scanning and labeling apparatus for generating a modified bar code dataform incorporating data selected from a bar code scanned and decoded by the apparatus and additional data is disclosed. The apparatus includes a microprocessor including data selection circuitry adapted to retrieve the selected data and to assemble the retrieved selected data into a format suitable for encoding. The apparatus further includes a scan engine electrically coupled to the microprocessor and, upon actuation, adapted to scan a bar code dataform. Encoding/decoding circuitry electrically coupled to the microprocessor is provided. The apparatus further includes interface means coupled to the microprocessor for specifying the selected data to be incorporated in the modified bar code dataform, the selected data including at least a portion of the decoded data from the scanned bar code dataform and additional data. The apparatus also includes communication means electrically coupled to the microprocessor for transmitting data to and receiving data from a remote device and data storage means electrically coupled to the microprocessor for storing the decoded data from the scanned bar code and data received from the remote device. A method of providing a modified bar code dataform for a product havinga bar code dataform associated with it in accordance with this invention comprises the steps of: scanning the product's bar code dataform; selecting data to comprise the modified bar code dataform, the selected data including scanned data developed by the scanning step and additional data; and utilizing the selected data to produce the modified bar code dataform.</SD OAB>
Patent CA-2220777-C (CA)
Title: Novel heterocycles as inhibitors of leucocyte adhesion and as vla-4 antagonists
Inventor: STILZ HANS ULRICH
IPC: C07K5/097
Filed: 1997-11-12
Granted: 2012-05-29
Abstract: The present invention relates to compounds of the formula I   (see formula I) which are inhibitors of the adhesion and migration of leucocytes and/or antagonists of the adhesion receptor VLA-4 which belongs to the group of integrins. The invention also relates to processes for their preparation, to the use of compounds of the formula I for the treatment or prophylaxis of diseases which are caused by an undesired extent of leucocyte adhesion and/or leucocyte migration or which are associated therewith or in which cell-cell or cell-matrix interactions which are based on interactions of VLA-4 receptors with their ligands play a part, for example of inflammatory processes, of rheumatoid arthritis or of allergic disorders, and also to the use of compounds of the formula I for the production of pharmaceuticals for use in such diseases, and to pharmaceutical preparations which contain the compounds of the formula I.
Patent CA-2227458-C (CA)
Inventor: MCCONNELL HOWARD T
IPC: E21B43/08
Filed: 1998-01-20
Granted: 2002-04-09
Abstract: A shroud for covering a well screen comprising a tubular member having circular holes in its wall through which well fluid can flow into the annulus between the shroud and the  screen,  a plurality of  arcuate  straps located in the annulus with each strap having a width less than the diameter of the holes with the ends of each strap attached to the shroud on opposite sides of a hole in the shround and extending into the annulus between the shroud and the screen to cause the well fluid flowing through the holes to swivel as it passes through the holes and flows laterally from each side of the straps into the annulus between the shroud and the screen.
Patent CA-2228792-C (CA)
Title: Icebreaking method and icebreaker
Inventor: BACKSTROM MAGNUS
IPC: B63H5/08
Filed: 1998-02-04
Granted: 2005-07-12
Abstract: A relatively wide vessel is assisted though an ice field by an icebreaker having a relatively narrow hull. The icebreaker includes two steerable propulsion mechanisms at the opposite ends respectively of the hull, and the propulsion mechanisms are used to propel the icebreaker through the ice field in a direction at a substantial angle to its keel line, thereby opening in one pass of the icebreaker a passage having a width substantially greater than the waterline width of the icebreaker.
Patent CA-2230535-C (CA)
Inventor: RYAN CHRISTOPHER J
IPC: B60N2/20
Filed: 1998-02-25
Granted: 2005-10-04
Abstract: A seat hinge assembly is disclosed that is operable for permitting selective reclining movement of a seatback relative to a seat bottom between an upright position and a fully-reclined position. The seat hinge assembly is further operable to permit the seatback to be pivoted from any reclined position to a forward dumped position. Upon return of the seatback from its forward dumped position, the seat hinge assembly is adapted to relatch the seatback in its previous reclined position.
Patent CA-2233081-C (CA)
Title: Systeme de rentree selective dans des forages lateraux acheves
Inventor: SCALES BERT F
IPC: E21B23/12
Filed: 1996-09-25
Granted: 2003-05-27
Abstract: L'invention concerne un procédé d'introduction d'un outil depuis un puits de forage tubé (11) dans un forage latéral achevé (12), doublé et scellé, qui consiste à mesurer la distance depuis au moins un sommet (36) de l'ellipse créée par l'intersection du forage latéral achevé et du puits de forage jusqu'à un point fixe du puits, puis à aligner un dispositif de rentrée (70) depuis le point fixe, de façon à permettre à l'outil de pénétrer dans le forage latéral à partir du puits de forage tubé. Le point fixe du puits de forage peut être une rainure de clavette (40) dans un joint du tubage ou la rainure de clavette (48) dans un presse-étoupe (54) placé dans le puits. L'invention concerne, de plus, un dispositif servant à mesurer la distance depuis le point fixe et comprenant un presse-étoupe gonflable (42) pourvu d'une surface extérieure à mémoire de forme et un joint de queue (46) possédant une clavette de guidage se logeant dans la fente de la clavette.
Patent CA-2235545-C (CA)
Inventor: ZOSIMADIS PETER
IPC: F16K27/06
Filed: 1996-11-06
Granted: 2006-05-09
Abstract: The present invention relates to a wireless temperature monitoring system useful in reducing the risk of scalding to a user. The system includes a temperature sensor/transmitter (16) on the end of a faucet (12) which communicates via a wireless link to a controller (18). The wireless link is utilized to facilitate installation on a faucet (12). The invention may also provide a digital display (18) with audio and/or visual alarms to indicate if a pre-set maximum temperature has been exceeded and a shut-off valve (20) to interrupt flow of water to the faucet (12).
Patent CA-2241972-C (CA)
Inventor: FARJH JAN
IPC: H04B1/707
Filed: 1997-01-28
Granted: 2005-09-20
Abstract: L'invention porte sur un procédé de poursuite de signaux très voisins mais décalés dans le temps transmis à un récepteur RAKE (25), selon lequel les positions d'échantillonnage des branches du RAKE (25a, 25b) ne peuvent pas de rapprocher l'une de l'autre dans le temps à moins d'une valeur minimale lors qu'on met les branches à jour. L'invention porte également sur un dispositif de mise en oeuvre du procédé comportant une unité de recherche (24a), une série d'unités de poursuite (24c, 24d) et un processeur (24b). L'invention porte en outre sur un récepteur RAKE utilisant ledit appareil.