baber/WOPTO huggingface dataset:
Patent CA-2181543-C (CA)
Inventor: HINSHAW JERALD C
IPC: C06B41/00
Filed: 1995-01-04
Granted: 1999-04-20
Abstract: Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a cationic metal template, sufficient oxidizing anion to balance the charge of the complex, and a neutral ligand containing hydrogen and nitrogen. The complexes are formulated such that when the complex combusts nitrogen gas and water vapor is produced. Specific examples of such complexes include metal nitrite ammine, metal nitrate ammine, and metal perchlorate ammine complexes, as well as hydrazine complexes. Such complexes are adaptable for use in gas generating devices such as automobile air bags.
Patent CA-2185571-C (CA)
Inventor: HENRION W S
IPC: G01P15/02
Filed: 1995-03-13
Granted: 1999-10-26
Abstract: A sensor structure has a central mass mounted within a support structure comprising an outer support frame, and upper and lower plates or covers. Eight L-shaped ribbon springs fit about the corners of the mass to mount mass for movement from a reference position with respect to the support structure. One leg of each spring is connected to an associated side of the mass centrally of the length of the associated side. The other leg is connected to the outer support frame. The sensor structure is designed for use as a sensing mechanism in an electrostatic accelerometer arrangement.
Patent CA-2192050-C (CA)
Title: Procede de commande d'attitude d'un satellite en orbite basse, a acquisition solaire
Inventor: DAMILANO PATRICE
IPC: B64G1/28
Filed: 1996-12-04
Granted: 2004-11-23
Abstract: Pour commander l'attitude d'un satellite placé sur une orbite basse, on mesure le champ magnétique terrestre suivant les trois axes d'un repère de référence lié au satellite, on dérive les mesures par rapport au temps, on multiplie les dérivées par un gain et on fait passer un courant représentatif du résultat dans des magnétocoupleurs pour créer des moments magnétiques qui tendent à garder le satellite dans une orientation invariable par rapport aux lignes de force du champ magnétique terrestre. En dehors des périodes d'éclipse, on commande en tangage le satellite par modification du moment d'inertie interne en réponse à un signal fourni par un capteur solaire, de façon à maintenir des générateurs solaires qu'il porte orientés vers le soleil, pour les orbites ayant des noeuds proches de midi et minuit en heure locale terrestre.
Patent CA-2193201-C (CA)
Title: Bandes de fixation
Inventor: HARSLEY ANDREW JOHN
IPC: F16L3/233
Filed: 1995-06-23
Granted: 2006-02-14
Abstract: Bande (10) de fixation d'un seul tenant, formée d'une série d'ouvertures (14) situées respectivement à des emplacements se suivant les uns les autres de manière espacée le long de la bande, et formée également d'une série d'éléments (11) de verrouillage situés respectivement à des emplacements se suivant les uns les autres de manière espacée le long de la bande, ces éléments étant conçus de façon à empêcher leur retrait desdites ouvertures une fois introduits dans celles-ci.
Patent CA-2193301-C (CA)
Inventor: SORENSEN SOREN CHRISTIAN
IPC: B65D63/10
Filed: 1996-12-18
Granted: 2000-02-15
Abstract: In a method of injection molding a tie that includes an abutment wall surface having at least one tooth inside a locking head facing a pawl, a first mold part defines a portion of the abutment surface that includes the at least one abutment surface tooth and a second mold part defines at least a portion of a surface of the abutment wall that is on the opposite side of the abutment wall from the portion of the abutment surface that includes the at least one abutment surface tooth. The first mold part is separated from the second mold part while retaining the abutment wall in the first mold part to separate the second mold part from the opposite side of the abutment wall to thereby enable the abutment wall to flex in a direction away from the pawl into a space vacated by separation of the second mold part from the opposite side of the abutment wall so that the tie can be removed from the mold without significantly damaging the at least one abutment surface tooth.
Patent CA-2194291-C (CA)
Inventor: BEHNKE RONALD J
IPC: B01F29/60
Filed: 1995-05-26
Granted: 2002-01-08
Abstract: Un dispositif d'enrobage (100) permet d'appliquer un revêtement localisé sur la surface externe de plusieurs parties d'une base alimentaire, et présente une important réduction de l'accumulation de produit sur la surface interne du tambour (102), ce qui permet d'obtenir des réductions en besoins en matière de nettoyage ainsi que les pertes associées de rendement, et également des réductions d'agglomérats du produit non desirés. Sous la forme préférée de réalisation, le tambour (102) est formé d'une paroi mince de forme généralement cylindrique et fabriquée dans un matériau hydrophobe de la forme d'un polyéthylène de haute densité, aux caractéristiques anti-adhésives par rapport à la base alimentaire à revêtement localisé. En plus, de l'humidité présente dans le revêtement localisé, on ajoute de l'humidité sur le tambour (102) afin de prévenir ou d'éliminer pratiquement l'accumulation du produit sur le tambour (102). Le revêtement localisé se présentant sous forme d'une suspension épaisse peut être co-vaporisé avec de la vapeur dans un jet mélangé, atomisé, sur la base alimentaire par un ajutage (10, 80). On peut également former une couche barrière renouvelable entre la surface interne continue du tambour (102) et la base alimentaire en pulvérisant de l'eau ou de la vapeur par les ajutages (116), sous forme d'un film mince d'eau sur la surface interne du tambour (102) au-dessus de la base alimentaire.
Patent CA-2195029-C (CA)
Title: Electrical outlet device for connection with various types of plugs
Inventor: CHEN DAVID CHIEN HUA
IPC: H01R27/00
Filed: 1997-01-14
Granted: 2003-08-05
Abstract: An electrical outlet device includes a base casing; a cover covering the base casing; a grounding conductive assembly including a base frame formed with at least a first clamping portion having a pair of elastic pieces, a second clamping portion having a pair of elastic pieces, and a third clamping portion having a pair of elastic pieces thereon; and a first contact conductive assembly and a second contact conductive assembly, each including a rib-like clamping portion composed of a pair of elastic pieces and screen elastic piece. In this electrical outlet device, the elastic pieces of the first and third clamping portions of the grounding conductive assembly each have a top edge formed with a notch; and the elastic pieces of the rib-like clamping portion on the first and second contact conductive assemblies each has a top edge formed with a notch, the screen elastic piece being bent away from the rib-like clamping portion.
Patent CA-2198084-C (CA)
Title: Novel substituted piperidines useful for the treatment of allergic diseases
Inventor: BURKHOLDER TIMOTHY P
IPC: C07D405/14
Filed: 1995-08-17
Granted: 2000-03-28
Abstract: The present invention relates to novel substituted piperidine derivatives of formula (1), stereoisomers thereof, and pharmaceutically acceptable salts thereof which are useful as histamine receptor antagonists and tachykinin receptor antagonists. Such antagonists are useful in the treatment of allergic diseases including: seasonal rhinitis, allergic rhinitis, and sinusitis.
Patent CA-2201881-C (CA)
Title: Flexible structures for supporting electrode elements
Inventor: SWANSON DAVID K
IPC: A61N1/05
Filed: 1995-10-06
Granted: 2005-12-06
Abstract: An electrode support structure has a guide body (12) having a distal end and a stylet (80) having a bendable portion extending along an axis outside the distal end of the guide body (12). The structure also includes at least one flexible spline leg (22) having a body and a far end extending beyond the distal end of the guide body (12) and attached to the bendable portion of the stylet (80). The spline leg (22) is normally flexed between the distal guide body end and the bendable styles portion in a first direction that extends along and radially outward of the axis of the stylet (80). At least one electrode element (28) is on the flexible spline leg (22). The bendable styles portion (80) applies tension to flex the spline leg (22) in a second direction.
Patent CA-2205021-C (CA)
Title: Procede de transmission de message d'un systeme de commande secondaire vers un systeme de primaire
Inventor: SCHWARZ LEOPOLD
IPC: H04B17/00
Filed: 1995-11-06
Granted: 2005-09-20
Abstract: L'invention vise à assurer la transmission de messages (d'erreurs) d'un système de commande secondaire vers un système de commande primaire au moyen d'une structure de trajet physique redondante existante, sans charger inutilement avec des messages redondants la capacité de traitement du système de commande primaire. A cet effet, un message est tout d'abord transmis par l'intermédiaire de chaque trajet de transmission, puis un autre message est systématiquement transmis dès réception d'un accusé de réception d'un message précédent. L'autre message est transmis par l'intermédiaire du trajet de transmission par l'intermédiaire duquel l'accusé de réception a été reçu.
Patent CA-2206498-C (CA)
Inventor: CHO DAVID S
IPC: E02D19/16
Filed: 1997-05-29
Granted: 2006-10-31
Abstract: A seal and extender assembly which prevents surface water and other environmental liquids from inadvertently entering a sump, such as one used in a gasoline service station. The seal assembly includes an extender and a cover. The extender defines a channel and has a first end and a second end, the first end has a larger diameter than the diameter of the second end, the first end is secured to the sump adjacent the access port. The cover has a top surface and a perimeter surface, the top surface covers the access port and the perimeter surface secures to the second end of the extender.
Patent CA-2207194-C (CA)
Title: System for providing enhanced services in cellular radio telecommunication systems using #ccsc triggers
Inventor: CHRISTIANSEN AXEL M
IPC: H04M3/42
Filed: 1997-06-05
Granted: 2005-01-04
Abstract: Enhanced services are accessed from an enhanced services network element of a cellular radio telecommunications system using a cellular carrier specific code (#CCSC) string based office-level trigger and IS-41 messaging protocol message types. The invention takes advantage of the #CCSC standard to define MSC office-based trigger criteria wherein the dialed digits must start with the "#" character. When a call is received by the MSC in which the digits dialed start with "#" followed by a digit sequence, and an office-based trigger is provisioned for the "#" sequence dialed, the MSC suspends call processing and a service query message is generated and sent to the SCP of the requested enhanced service. The SCP then sends a response message back to the MSC, which resumes call processing in accordance with the response from the SCP.
Patent CA-2208709-C (CA)
Title: Method for providing a compressed rendition of a video program in a format suitable for electronic searching and retrieval
Inventor: GIBBON DAVID CRAWFORD
IPC: G06F17/30
Filed: 1997-06-24
Granted: 2001-02-06
Abstract: A compressed rendition of a video program is provided in a format suitable for electronic searching and retrieval. An electronic pictorial transcript representation of the video program is initially received. The video program has a video component and a second information-bearing media component associated therewith. The pictorial transcript representation includes a representative frame from each segment of the video component of the video program and a portion of the second media component associated with the segment.     The electronic pictorial transcript is transformed into a hypertext format to form a hypertext pictorial transcript. The hypertext pictorial transcript is subsequently recorded in an electronic medium.
Patent CA-2210065-C (CA)
Inventor: CHAUDHURI SID
IPC: H04Q11/04
Filed: 1997-07-10
Granted: 2001-05-29
Abstract: A method of performing errorless switching in a ring network having one or more rings and a plurality of transmitting routes. The transmission delays or lengths of at least predetermined sections of the routes are compared, and the comparison is used todetermine the value of a first delay added to one of the routes. Another delay is added to enable phase alignment of signals so that errorless switching can be achieved. The delays are then adjusted to reduce cumulative delays which could degrade the quality of data transmission.
Patent CA-2211430-C (CA)
Inventor: RENARD JEAN-FRANCOIS
IPC: C21D8/04
Filed: 1996-02-13
Granted: 2006-10-24
Abstract: A method for producing a sheet or strip suitable for making a can by swaging and stretching, using a steel comprising less than 0.008 wt.% of carbon, 0.10-0.30 wt.% of manganese, less than 0.006 wt.% of nitrogen, 0.01-0.06 wt.% of aluminium, less than 0.015 wt.% of phosphorus, less than 0.020 wt.% of sulphur, less than 0.020.wt % of silicon, and no more than 0.08 wt.% of one or more elements selected from copper, nickel and chromium, the balance being iron and residual impurities. According to the method, a slab is hot-rolled into a hot-rolled sheet or strip less than 3 mm thick, then the hot-rolled sheet or strip is cold-rolled with a draught of 83-92 %, subjected to recrystallisation annealing and finally cold-rolled again with a draught of 10-40 %.
Patent CA-2212090-C (CA)
Inventor: VANDERZWEEP BEREND
IPC: B60S1/34
Filed: 1997-09-05
Granted: 2005-12-27
Abstract: A windshield wiper lifting device allowing an intended user to selectively lift the wiper blade away from the windshield and then allow the windshield wiper blade to impact the windshield so as to dislodge snow, ice, insects or any particle that may have adhered to the windshield wiper blade.     The windshield wiper lifting device includes an abutment component that is configured in size for abuttingly contacting the wiper arm when the latter is in a proximal relationship relative to the lower edge of the windshield. The abutment component is mounted on a moving assembly that is adapted to move the abutment component up and down between an abutment component first position wherein the abutment component is spaced from the windshield wiper arm and an abutment component second position wherein the abutment component abuttingly contacts the wiper arm so as to lift the latter away from the windshield. The windshield wiper lifting device is mounted on the windshield frame adjacent the peripheral edge of the windshield. The moving component includes a shaft slidably mounted within a solenoid component.
Patent CA-2221356-C (CA)
Title: Treatment of inflammatory bowel disease using oral dosage forms of omega-3 polyunsaturated acids
Inventor: CAMPORESI EMILIO PAOLO
IPC: A61K47/30
Filed: 1996-05-13
Granted: 2003-12-30
Abstract: Inflammatory bowel disease, especially Crohn's disease and ulcerative colitis, is treated by administration of an oral dosage form, containing as an active principle an omega-3 polyunsaturated acid in free acid form or as a pharmaceutically acceptable salt thereof, which releases the acid in the ileum. Preferably the oral dosage form is a gelatine capsule coated with a poly(ethylacrylate-methyl-methacrylate).
Patent CA-2227069-C (CA)
Title: Process of making b-pillar covers and covers produced thereby
Inventor: OJANEN LASSI MAUNO
IPC: B29C33/02
Filed: 1996-07-17
Granted: 2007-02-06
Abstract: A method of making thin walled covers (10) with the use of a vacuum mold assembly (58) comprising the steps of effecting a relative movement between a thin sheet (44) of the thermoplastic material and the vacuum mold assembly (58) and thereafter applying a vacuum to the vacuum mold (62) sufficient to form a peripheral seal with a surface area of the sheet (44) and to cause a plurality of spaced main body portions of the shee t (44) to move into engagement with surfaces of the molding horns (72) in a direction generally perpendicular thereto and adjacent portions of the heated sheet (44) to move into engagement around thin marginal edge molding surfaces (22) of the moldi ng horns (72) and into engagement with the interned surface molding surfaces of the molding horns (72) so as to form a plurality of thin walled covers (10) each comprising a main body portion having a U-shaped marginal edge (14) along on e elongated peripheral extent thereof of a shape to snugly receive therein the sheet metal marginal edge of a vehicle part and an interned flange (16) along an opposed elongated peripheral extent thereof of a shape to be adhered to the interned surface of the vehicle part, and separating the sheet with the thin walled covers therein in a cooled condition from the vacuum mold assembly during which the molding horns (72) move so that the surface configuration providing portions of the sheet (44) move relatively away from the mold surfaces (62) in an angular direction having a component in a direction to withdraw the thin marginal edge molding surfaces (22) of the molding horns (72) relatively out of the U-shaped marginal edges (14) of the formed thin walled covers. The covers are subsequently cut from the sheet.
Patent CA-2227495-C (CA)
Title: Video coder employing pixel transposition
Inventor: HASKELL BARIN GEOFFRY
IPC: H04N7/26
Filed: 1998-01-20
Granted: 2001-07-31
Abstract: A video encoding method and apparatus is shown wherein  image  information  is   represented  as  a plurality of pixels,  the pixels  are  organized into blocks,  pixels  transposition  is  performed  on  image information  at the  boundaries  of  the  blocks,  the blocks  are  transform  coded  and  quantized.    Pixel transposition  involves  transposition  of  alternate pixels  at  the  boundaries  of blocks  with pixels  of neighboring   blocks   found   in  a   pre-determined direction.  The pre-determined direction may be fixed by a system or may be applied on an image by image basis.  In the event that the pre-determined direction is not established by a system, a pixel transposition circuit includes a transposition keyword in the output bit stream which is used by a decoded to determine the direction of pixel transposition.
Patent CA-2227814-C (CA)
Inventor: SHISHIDO YUJI
IPC: C07D211/04
Filed: 1996-06-10
Granted: 2002-12-31
Abstract: L'invention concerne un composé de la formule (I) ainsi que ses sels pharmaceutiquement acceptables, dans laquelle R représente haloalkyle C¿1?-C¿8?, haloalcényle C¿2?-C¿8?, haloalkynyle C¿2?-C¿8? ou haloalkyle C¿1?-C¿8? substitué par hydroxy ou alcoxy C¿1?-C¿8?; R?1¿ représente hydrogène, halo ou alcoxy C¿1?-C¿6?; ou R et R?1¿, avec les deux atomes de carbone partagés entre le noyau de benzène et les R et R?1¿, complètent un cycloalkyle C¿4?-C¿6? fusionné, dans lequel un atome de carbone est facultativement remplacé par de l'oxygène et dans lequel un ou deux des atomes de carbone sont facultativement substitués par un maximum de cinq substituants choisis entre halo, alkyle C¿1?-C¿6? et haloalkyle C¿1?-C¿6?; X représente alcoxy C¿1?-C¿6?, haloalcoxy C¿1?-C¿6?, phénoxy ou halo; et Ar représente phényle facultativement substitué par halo. Ces composés sont utiles dans le traitement de troubles gastrointestinaux, de troubles du système nerveux central, de maladies inflammatoires, des vomissements, de l'incontinence urinaire, de la douleur, de la migraine, de l'érythème solaire, de diverses maladies, de dysfonctionnements et d'états pathologiques provoqués par l'Helicobacter pylori, ou de l'angiogénèse, notamment de troubles du système nerveux central chez un sujet mammifère, notamment chez l'homme.
Patent CA-2227911-C (CA)
Title: Air-to-air heat exchanger core
Inventor: GRINBERGS PETER KARL
IPC: F28D9/00
Filed: 1998-01-27
Granted: 2002-08-13
Abstract: The present invention relates to a core assembly for use in an air-to-air heat exchanger. The core is comprised of a plurality of square plates. Each plate is comprised of a square planar central region; a first pair of opposed edge flanges bent in a first direction with respect to the central region to form approximately 90 degree angle with the central region; and a second pair of opposed edge flanges bent in a direction opposite the first direction with respect to the central region to form approximately 90 degree angle with the central region. The core is formed by the plurality of square plates that are positioned into a stack of parallel plates such that the opposed flanges of one of the plurality of plates is located in contact with and inside mating opposed flanges of a plate directly adjacent thereto, thereby forming a plurality of air passages between adjacent plates such that two perpendicular air pathways are formed in an interleaved orientation. A frame is provided in contact with a bottom plate in the stack and a top plate in the stack for holding the plurality of plates in position.
Patent CA-2235429-C (CA)
Title: The recovery of cobalt and/or copper from residues containing-same
Inventor: OVERBEEK GERHARD
IPC: C22B3/08
Filed: 1998-04-21
Granted: 2008-11-18
Abstract: A process is provided for the recovery of cobalt and copper from source materials such as white mattes metals or other suitable susceptible materials in which iron is present in significant quantities as well. The sub-divided source material is leached, advantageously at atmospheric pressure using copper sulphate and a small amount of sulphuric acid to dissolve iron and cobalt and cement some copper from solution. The copper residue is calcined to copper oxide which is used to precipitate iron as Goethite from the filtrate and regenerate copper sulphate for recycling to the leach step. Copper and cobalt are recovered from a bleed stream of the regenerated copper sulphate.
Patent CA-2236670-C (CA)
Title: Strand displacement amplification of rna targets
Inventor: PEARSON ROBERT E
IPC: C12Q1/68
Filed: 1998-04-30
Granted: 2004-03-23
Abstract: Strand Displacement Amplification has been adapted to reverse transcription amplification of RNA targets. The method of the invention is referred to as reverse transcription SDA. (rtSDA) and may be performed as a two-step process or as a one-step process in which cDNA copies of an RNA target sequence are generated and amplified concurrently. In the one-step process, rtSDA reaction conditions are such that a conventional reverse transcriptase and a DNA-dependent polymerase function together in a single reaction to produce cDNA and amplify it.
Patent CA-2242297-C (CA)
Title: Dye transfer inhibiting fabric softener compositions
Inventor: HSU FENG-LUNG GORDON
IPC: D06M13/46
Filed: 1998-07-02
Granted: 2007-10-30
Abstract: A concentrated aqueous fabric conditioning composition which both conditions and inhibits dye transfer is described. The composition includes a fabric conditioning active and a dye transfer inhibiting compound preferably polyvinyl pyrrolidone and a colorant. Methods of preparing and using the compositions are also described.